MULTIFUNCTIONAL REPLACEABLE TUBE ROLLING DEVICE

Description

TECHNICAL FIELD

The present disclosure relates to the field of tube rolling device technologies, and in particular, to a multifunctional replaceable tube rolling device.

BACKGROUND

In existing technology, traditional tube rollers are usually used to wind different types of tubes, such as water tubes, gas tubes, cables, etc. However, these traditional tube rollers have several limitations. Firstly, the traditional tube rollers are usually only suitable for tubes of specific diameters and cannot be flexibly adjusted to accommodate tubes of different diameters. Traditional guide wheel frames are mostly designed in a fixed manner. When there are connection nuts or other protrusions on the tube, the structure of the guide wheel frame cannot be disassembled, which often leads to the nut not being able to pass through the guide wheel frame smoothly, thereby limiting the scope and applicability of the tube rollers. Besides that, due to a fixed transmission ratio of the tube rollers, when winding tubes of different diameters, the transmission ratio does not match the tube diameter, which often leads to uneven winding of the tube and the inability to roll the tubes in a regular and sequential manner, thereby bringing out inconvenience to the storage and use of the tube.

SUMMARY

In order to solve the above problems, the present disclosure provides a multifunctional replaceable tube rolling device, which can flexibly adapt to tubes of different diameters by providing with an adjustable position of a switching gear and a detachable-and-combined guide wheel frame. The combined guide wheel frame of the device can be disassembled, facilitating a smooth passing of nuts or other connection components carried by the tube. Besides that, a gear drive assembly of the present disclosure can adjust a transmission ratio according to a diameter of the tube, achieving uniform winding effect, thereby greatly improving the applicability and winding quality of the tube rolling device.

The present disclosure is achieved through the following technical solution: a multifunctional interchangeable tube rolling device, including a main body, which is rotatably provided on a rolling tube bracket;

a lead-screw driving part, which is provided on the rolling tube bracket;

a detachable-and-combined guide wheel frame, configured for nuts to pass through a guide wheel frame; one end of the guide wheel frame is movably provided on the lead-screw driving part, the other end of the guide wheel frame is provided on a guide rod, and the guide rod is provided on the rolling tube bracket; a to-be-wound tube passes through the guide wheel frame;

a gear drive assembly, which is provided between the rolling tube bracket and the main body; the gear drive assembly includes a switching gear, and a transmission ratio between the main body and the gear drive assembly is adjusted by adjusting a meshing position of the switching gear to meet a winding of tubes of different diameters and sizes;

the lead-screw driving part and the main body are both driven through a meshing transmission of the gear drive assembly; the gear drive assembly drives the guide wheel frame to reciprocate along the lead-screw driving part and causes the tube to roll back and forth from one side to the other.

In some embodiments of the present disclosure, the gear drive assembly further includes a first transmission tooth and a second transmission tooth, the first transmission tooth and the second transmission tooth are respectively meshed with a ring gear on the main body; the switching gear is meshed with the first transmission tooth or the second transmission tooth, and a transmission ratio between the gear ring, the switching gear or driving tooth by adjusting the switching gear to different transmission gear positions;

the switching gear is further meshed with the lead-screw driving part.

In some embodiments of the present disclosure, the first transmission tooth and the second transmission tooth are both two-stage gears;

the first transmission tooth includes a first gear surface and a second gear surface, the second transmission tooth includes a third gear surface and a fourth gear surface;

the first gear surface and the third gear surface have the same number of teeth and are both meshed with the ring gear;

the second gear surface and the fourth gear surface have different numbers of teeth, and the switching gear is meshed with the second gear surface or the fourth gear surface to change the transmission ratio.

In some embodiments of the present disclosure, one end of the switching gear is provided with a driving link, the driving link passes through an arc-shaped adjustment groove on the rolling tube bracket and is extended to an outside, an extending end of the driving link is provided with a driving part, and a positioning support piece is provided between the driving part and the rolling tube bracket, the driving link passes through the positioning support piece and is connected to the driving part; a spring is provided in the positioning support piece; one end of the spring is fixedly connected to the rolling tube bracket, and the other end thereof is fixedly connected to the positioning support piece; the driving part is pressed tightly toward one end face of the rolling tube bracket through the spring.

In some embodiments of the present disclosure, two extreme positions of the arc-shaped adjustment groove are provided with a limit buckle groove, and a limit protrusion is provided on the positioning support piece, the limit protrusion is fastened into the limit buckle groove to limit the two extreme positions of the driving link in the arc-shaped adjustment groove.

In some embodiments of the present disclosure, the lead-screw driving part includes a double pitch screw, two ends of the double pitch screw are provided on the rolling tube bracket, and a screw gear is provided on the double pitch screw, and the screw gear is always meshed with the switching gear.

In some embodiments of the present disclosure, the guide wheel frame includes a first guide wheel frame and a second guide wheel frame, one end of the first guide wheel frame is provided with a transmission sleeve, and the transmission sleeve is provided on the lead-screw driving part, one end of the second guide wheel frame is provided with a guide sliding sleeve, and the guide sliding sleeve is slidably provided on the guide rod.

In some embodiments of the present disclosure, the other ends of the first guide wheel frame and the second guide wheel frame are opening and closing ends, and the opening and closing ends are provided with docking lock sleeves; when the first guide wheel frame and the second guide wheel frame are fastened, the docking lock sleeves are docked and form a locking section, and nuts are locked in the locking section to fix the opening and closing ends of the first guide wheel frame and the second guide wheel frame.

In some embodiments of the present disclosure, guide wheels are provided on both the first guide wheel frame and the second guide wheel frame, and a tube cavity is formed between two guide wheels; the to-be-wound tube and components on the tube pass through the tube cavity.

In some embodiments of the present disclosure, a position of the switching gear is adjusted manually or by electric and mechanical means.

The beneficial effects of the present disclosure are as follows: firstly, the present disclosure solves a problem of traditional fixed design of guide wheel frames by providing with an adjustable combined guide wheel frame, allowing nuts or other connection parts on the tube to pass smoothly, improving the applicability of the device and being suitable for tubes with different diameters and connection structures.

Secondly, by providing with the switching gear that can adjust positions, the flexible adjustment of transmission ratio is achieved, which enables the present disclosure to adapt to uniform winding of tubes with different diameters, avoiding the problem of uneven winding of traditional pipe rollers when facing tubes with multiple diameters, thereby ensuring the neat and orderly winding of the tube.

In addition, a structural design of the present disclosure is concise, and the components are tightly connected, ensuring a stability of the device and facilitating maintenance and replacement, further enhancing the reliability and convenience of the present disclosure in practical applications.

BRIEF DESCRIPTION OF DRAWINGS

In order to provide a clearer explanation of the embodiments of the present disclosure or the technical solutions in the prior art, a brief introduction will be given to the accompanying drawings required for the description of the embodiments or the prior art. It is obvious that the accompanying drawings described below are only some embodiments of the present disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

FIG. 1 is a schematic diagram of an overall structure of the present disclosure.

FIG. 2 is a schematic diagram of an internal structure of the present disclosure.

FIG. 3 is a schematic diagram of a front structure in FIG. 2 of the present disclosure.

FIG. 4 is a schematic structural diagram of a guide wheel frame provided on a screw rod of the present disclosure.

FIG. 5 is a schematic structural diagram of the guide wheel frame of the present disclosure after being opened.

FIG. 6 is a schematic diagram of an internal cross-section of a driving part of the present disclosure.

FIG. 7 is a schematic structural diagram of a switching gear of the present disclosure after switching a meshing position.

Numeral reference: 1-main body; 8-rolling tube bracket; 2-lead-screw driving part; 3-detachable-and-combined guide wheel frame; 14-guide rod; 10-switching gear; 11-first transmission tooth; 12-second transmission tooth; 13-ring gear; 73-driving link; 5- arc-shaped adjustment groove; 7-driving part; 72-positioning support piece; 71-spring; 6-limit buckle groove; 74-limit protrusion; 9-screw gear; 31-transmission sleeve; 36-guide sliding sleeve; 37-docking lock sleeves; 34-locking section; 33-guide wheel; 4-tube; 41-nut; 112-first gear surface; 111-second gear surface; 121-third gear surface; 122-fourth gear surface; 32-first guide wheel frame; 35-second guide wheel frame.

DESCRIPTION OF EMBODIMENTS

All features disclosed in this specification, or steps in all methods or processes disclosed, except for mutually exclusive features and/or steps, may be combined in any way.

Any feature disclosed in this specification may be replaced by other equivalent or similarly intended alternative features, unless otherwise specified. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

As shown in FIGS. 1 and 2, a multifunctional replaceable tube rolling device of the present disclosure includes a rolling tube main body 1, which is rotatably provided on a rolling tube bracket 8. The rolling tube bracket 8 has two faces, which are respectively provided on two sides of the main body 1. The two sides of the main body 1 are rotatably provided on the rolling tube bracket 8. A structure of the main body 1 is similar to that of the rolling tube device in the prior art, and will not be specifically described here.

The multifunctional replaceable tube rolling device further includes a lead-screw driving part 2, which is provided on the rolling tube bracket 8. A main purpose of the lead-screw driving part 2 is to allow a tube 4 to be wound back and forth from one side to the other side of the main body when it is wound, so that the tube 4 can be evenly wound on the main body 1.

The multifunctional replaceable tube rolling device further includes a combined guide wheel frame 3, one end of the guide wheel frame 3 is movably provided on the lead-screw driving part 2, and the other end thereof is provided on a guide rod 14, the guide rod 14 is provided on the rolling tube bracket 8. A to-be-wound tube 4 passes through the guide wheel frame 3, and the guide wheel frame 3 can move back and forth along the lead-screw driving part 2, so that the tube 4 can be driven to move back and forth along the lead-screw driving part 2 and can be evenly wound on the main body 1. The guide wheel frame 3 can be disassembled to allow a nut to pass through a guide wheel 33 that is opened. During operation, the guide wheel frame 3 can perform reciprocating motion along the lead-screw driving part 2 and the guide rod 14, thereby driving the tube 4 to achieve reciprocating winding.

As shown in FIGS. 2 and 3, the replaceable tube rolling device further includes a gear drive assembly, which is provided between the rolling tube bracket 8 and the main body 1. The gear drive assembly includes a switching gear 10, and a transmission ratio between the main body 1 and the gear drive assembly is adjusted by adjusting a meshing position of the switching gear 10, so as to meet the winding of tubes 4 having different diameters. When different tubes 4 need to be wound, different transmission ratios can be obtained by changing a transmission position of the switching gear 10, so that the to-be-wound tube 4 can always be wound evenly on the main body 1. Therefore, when the diameter of the tube 4 is changed, a winding speed of a gear fixed on the lead-screw driving part 2 needs to be adjusted so as to meet the uniform winding of the tube 4.

In this embodiment, the lead-screw driving part 2 and the main body 1 are both meshed and transmitted through the gear drive assembly. The gear drive assembly drives the guide wheel frame 3 to reciprocate along the lead-screw driving part 2 and causes the tube 4 to roll back and forth from one side to the other.

Please continue to refer to FIGS. 2 and 3, the gear drive assembly further includes a first transmission tooth 11 and a second transmission tooth 12, the first transmission tooth 11 and the second transmission tooth 12 are respectively meshed with a ring gear 13 on the main body. The switching gear 10 is meshed with the first transmission tooth 11 or the second transmission tooth 12. By adjusting the switching gear 10 to different transmission gear positions, the transmission ratio between the ring gear 9, the switching gear 10, and transmission teeth can be adjusted.

The switching gear 10 is further meshed with gears of the lead-screw driving part 2.

Where, the first transmission tooth 11 and the second transmission tooth 12 are both two-stage gears.

The first transmission tooth 11 includes a first gear surface 112 and a second gear surface 111, and the second transmission tooth 12 includes a third gear surface 121 and a fourth gear surface 122. The first gear surface 112 and the third gear surface 121 have the same number of teeth and are both meshed with the ring gear 13.

The number of teeth on the second gear surface 111 and the fourth gear surface 122 is different. The switching gear 10 is meshed with the second gear surface 111 or the fourth gear surface 122 to change the transmission ratio. When facing tubes 4 of different diameters, by changing the transmission ratio, the uneven winding caused by the different diameters of the tube 4 can be overcome when a reciprocating speed of the lead-screw driving part 2 is changed. Thus, the present disclosure can be applied to the winding of tubes 4 of different diameters, and has a wide application scope. When the switching gear 10 is rotated, the switching gear 10 will drive the lead-screw driving part 2 to rotate, and it will also be engaged with a small ring gear 13 on the first transmission tooth 11 or the second transmission tooth 12.

As shown in FIGS. 1 and 6, one end of the switching gear 10 is provided with a driving link 73. The driving link 73 passes through an arc-shaped adjustment groove 5 on the rolling tube bracket 8 and is extended to an outside. An extending end of the driving link 73 is provided with a driving part 7. A positioning support piece 72 is provided between the driving part 7 and the rolling tube bracket 8. The driving link 73 passes through the positioning support piece 72 and is connected to the driving part 7. A spring 71 is provided in the positioning support piece 72. One end of the spring 71 is fixedly connected to the rolling tube bracket 8, and the other end thereof is fixedly connected to the positioning support piece 72. The driving part 7 is pressed tightly towards one side surface the rolling tube bracket 8 through the spring 71, and when positions of the driving link 73 and the switching gear 10 are positioned, the driving part 7 is reset by the spring 71.

In order to prevent the driving part 7 from being displaced along the arc-shaped adjustment groove 5 at will and to be able to be located within one extreme position, in this embodiment, two extreme positions of the arc-shaped adjustment groove 5 are provided with limit buckle grooves 6. The positioning support piece 72 is provided with a limit protrusion 74, and the limit protrusion 74 is fastened into the limit buckle groove 6 so as to limit the two extreme positions of the driving link 73 in the arc-shaped adjustment groove 5. The limit protrusion 74 is fastened into the limit buckle groove 6 by stretching the spring 71, so that the driving link 73 cannot slide along the arc-shaped adjustment groove 5. Only when the driving part 7 is pulled out outward, the limit protrusion 74 is only separated from the limit buckle groove 6 and is moved along the arc-shaped adjustment groove 5. When it is moved, the switching gear 10 will shift to the other side. Assuming it is initially at a position of the first transmission tooth 11, after moving to a next extreme position, the switching gear 10 will move to the second transmission tooth 12 and is meshed with the second transmission tooth 12, as shown in FIG. 7. At this time, the switching gear 10 can be switched to different meshing positions to obtain different gear transmission ratios, which can achieve the winding of other tubes 4.

Where, the lead-screw driving part 2 includes a double pitch screw, which is an existing technology. The general principle is as follows: there are two different pitch regions on the screw, and thread directions of these two regions are opposite. When the nut 41 is moved along one pitch region, it will automatically switch to another pitch region after reaching a specific position.

In this way, even if a motor always is rotated in one direction, when the nut 41 reaches an end of a stroke, it will enter a reverse pitch area and continue to move in an opposite direction, thereby achieving a reciprocating movement.

In this embodiment, two ends of the double pitch screw are provided on the rolling tube bracket 8, and a screw gear 9 is provided on the double pitch screw. The screw gear 9 is always meshed with the switching gear 10, and the switching gear 10 drives the screw gear 9 to rotate, thereby driving the double pitch screw to rotate.

As shown in FIGS. 4 and 5, the guide wheel frame 3 includes a first guide wheel frame 32 and a second guide wheel frame 35. One end of the first guide wheel frame 32 is provided with a transmission sleeve 31, the transmission sleeve 31 is provided on the lead-screw driving part 2. One end of the second guide wheel frame 35 is provided with a guide sliding sleeve 36, and the guide sliding sleeve 36 is slidably provided on the guide rod 14.

The other ends of the first guide wheel frame 32 and the second guide wheel frame 35 are opening and closing ends, the opening and closing ends are provided with docking lock sleeves 37. When the first guide wheel frame 32 and the second guide wheel frame 35 are fastened, the docking lock sleeves 37 are docked and form a locking section 34. The nuts are locked in the locking section 34 to fix the opening and closing ends of the first guide wheel frame 32 and the second guide wheel frame 35. Guide wheels 33 are provided on both the first guide wheel frame 32 and the second guide wheel frame 35, and a tube cavity is formed between two guide wheels 33. The to-be-wound tube 4 passes through the tube cavity. When it is necessary to pass through the nut 41, a screw is simply loosened, and one of the guide wheel frames 33 is opened to allow the nut 41 that could not have been passed through to pass through, which is very convenient.

The working way is as follows:

when the tube is pulled or recycled, the ring gear 13 is rotated, which drives the first and second transmission teeth to rotate. Finally, the first and second transmission teeth is rotated to drive the switching gear 10 to rotate, which in turn drives the screw gear 9 to rotate, thus enabling the screw to work. The present disclosure uses gears with different tooth ratios of the first and second transmission teeth, as well as a movable switching gear, to contact different transmission teeth during use, thereby changing a sorting speed of the screw and the tubes of different sizes can be fully stored in a casing.

The above is only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited to this. Any changes or substitutions that are not conceived through creative work should be included within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of defined in the claims.