Automobile cable winding equipment and production process

Abstract

The present invention belongs to the field of conveying technology, specifically to automobile cable winding equipment and production process, which includes: a winding device and a clamping device; a winding roller is provided on the winding device, and the winding roller is suitable for winding the cable; the clamping device is arranged at both ends of the winding roller to clamp the winding roller on the rotating shaft of the winding device; wherein the clamping device includes: a first clamping joint; the first clamping joint is slidably arranged on the rotating shaft, and the first clamping joint is suitable for clamping one end of the winding roller; a plurality of clamping mechanisms are arranged on the first clamping joint, and the clamping mechanisms contact the inner wall of the winding roller after extending out of the surface of the first clamping joint; when the winding roller is arranged on the rotating shaft, a gap is maintained between the inner wall of the winding roller and the rotating shaft through the clamping mechanism, so as to avoid the winding roller directly hitting the contact position of the second clamping joint and the rotating shaft, avoid damaging the second clamping joint, and ensure that the winding roller can be stably clamped on the rotating shaft.

Description

Technical Field

[0001] The invention belongs to the field of conveying technology, and in particular to the field of winding strip technology. Background Art

[0002] When the automotive cable is wound up, there is a gap between the winding roller and the rotating shaft. When the winding roller is set on the rotating shaft, it will hit the clamping joint used to clamp the winding roller. Since the outer wall of the clamping joint is an inclined surface, the position where the clamping joint is connected to the rotating shaft is easily damaged after being hit, resulting in the position where the winding roller is damaged by the impact and cannot be accurately clamped by the clamping joint.

[0003] Therefore, due to the technical problem that when the winding roller is installed on the rotating shaft, the weaker position of the connection between the card joint and the rotating shaft will be damaged, it is necessary to design a new automotive cable winding equipment and production process. Summary of the invention

[0004] The purpose of the present invention is to provide an automobile cable winding device and a production process.

[0005] In order to solve the above technical problems, the present invention provides an automotive cable winding device, comprising:

[0006] Winding device and clamping device;

[0007] The winding device is provided with a winding roller, and the winding roller is suitable for winding the cable;

[0008] The clamping device is arranged at both ends of the winding roller to clamp the winding roller on the rotating shaft of the winding device; wherein

[0009] The clamping device comprises: a first clamping joint;

[0010] The first clamping joint is slidably disposed on the rotating shaft, and the first clamping joint is suitable for clamping one end of the winding roller;

[0011] The first clamping joint is provided with a plurality of clamping mechanisms, and the clamping mechanisms extend out of the surface of the first clamping joint and contact with the inner wall of the winding roller.

[0012] Further, the first clamping joint comprises: a tapered portion and a straight portion;

[0013] The straight tube portion is connected to the tapered portion;

[0014] The conical portion and the straight-tube portion are both sleeved on the rotating shaft, and the conical portion and the straight-tube portion are slidably connected to the rotating shaft;

[0015] The end of the tapered portion with a smaller cross section is close to the winding roller.

[0016] Furthermore, a plurality of first through holes are equidistantly formed on the outer wall of the conical portion in the circumferential direction, and corresponding clamping mechanisms are provided in the first through holes;

[0017] The shape of the first through hole is larger in the middle and smaller at both ends.

[0018] Further, the clamping mechanism comprises: a clamping block;

[0019] The shape of the clamping block is adapted to that of the first through hole, and the clamping block is slidably connected to the first through hole;

[0020] The clamping block is connected to the first through hole via a spring.

[0021] Furthermore, a chamber is provided in the straight tube portion, and a ring body is slidably provided in the chamber;

[0022] A thread groove is formed on the outer wall of the straight tube portion, and the thread groove is connected to the chamber;

[0023] The chamber is in communication with the first through hole;

[0024] Both end surfaces of the ring body are inclined surfaces;

[0025] The inclined surface of the ring body close to the first through hole contacts the clamping block.

[0026] Furthermore, a threaded rod is threadedly connected in the thread groove, and a bottom end of the threaded rod is in contact with an inclined surface of the ring body away from the first through hole.

[0027] Furthermore, when the threaded rod is rotated so that the thread moves toward the inside of the thread groove, the bottom end of the threaded rod contacts the ring body so that the ring body approaches the first through hole;

[0028] When the ring body approaches the first through hole, it squeezes the clamping block to move in a direction away from the rotation axis, so that the clamping block extends out of the outer wall of the tapered portion.

[0029] Furthermore, the clamping device further comprises: a second clamping joint;

[0030] The second clamping joint is arranged on the rotating shaft, the portion of the second clamping joint close to the winding roller is conical, and the second clamping joint is suitable for clamping the other end of the winding roller.

[0031] Further, the winding device comprises: a driving motor;

[0032] The driving motor is arranged on the bracket, and the driving motor is connected to the rotating shaft;

[0033] The driving motor is suitable for driving the rotating shaft to rotate so as to drive the winding roller to rotate.

[0034] Furthermore, a moving device is provided on the bracket, and the cable is wound up by the winding roller after passing through the moving device.

[0035] Furthermore, the moving device includes: a screw motor, a guide rail, a slider and a guiding mechanism;

[0036] The screw motor is arranged on the bracket;

[0037] The guide rails are arranged on both sides of the lead screw of the lead screw motor, the guide rails are parallel to the lead screw, and the guide rails are parallel to the rotating shaft;

[0038] The slider is slidably arranged on the guide rail, and the slider is connected to the screw motor;

[0039] The guiding mechanism is arranged on the sliding block.

[0040] On the other hand, the present invention also provides a production process using the above-mentioned automotive cable winding device, comprising:

[0041] The winding roller is clamped on the rotating shaft by a clamping device;

[0042] The cable is wound by rotating the rotating shaft in the winding device to drive the winding roller to rotate.

[0043] The beneficial effect of the present invention is that the present invention uses a winding device and a clamping device; the winding device is provided with a winding roller, and the winding roller is suitable for winding up the cable; the clamping device is arranged at both ends of the winding roller to clamp the winding roller on the rotating shaft of the winding device; wherein the clamping device includes: a first clamping joint; the first clamping joint is slidably arranged on the rotating shaft, and the first clamping joint is suitable for clamping one end of the winding roller; a plurality of clamping mechanisms are arranged on the first clamping joint, and the clamping mechanisms contact the inner wall of the winding roller after extending out of the surface of the first clamping joint; when the winding roller is arranged on the rotating shaft, the clamping mechanism is used to maintain a gap between the inner wall of the winding roller and the rotating shaft, so as to avoid the winding roller directly hitting the contact position between the second clamping joint and the rotating shaft, avoid damaging the second clamping joint, and ensure that the winding roller can be stably clamped on the rotating shaft.

[0044] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0045] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0047] Figure 1 It is a structural schematic diagram of an automobile cable winding device of the present invention;

[0048] Figure 2 It is a structural schematic diagram of the clamping device of the present invention;

[0049] Figure 3 is a cross-sectional view of the clamping device of the present invention;

[0050] Figure 4 is a cross-sectional view of a first card connector of the present invention;

[0051] Figure 5 is a schematic structural diagram of a second card connector of the present invention;

[0052] Figure 6 It is a schematic structural diagram of the mobile device of the present invention.

[0053] In the figure:

[0054] 1 winding device, 11 winding roller, 12 rotating shaft, 13 driving motor;

[0055] 2 clamping device, 21 first clamping joint, 211 tapered portion, 212 first through hole, 213 straight tube portion, 214 chamber, 215 ring body, 216 thread groove, 217 threaded rod, 22 clamping block, 221 spring, 23 second clamping joint;

[0056] 3 moving device, 31 screw motor, 32 guide rail, 33 slider, 34 guiding mechanism;

[0057] 4 brackets. DETAILED DESCRIPTION

[0058] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0059] like Figures 1 to 6As shown, in at least one embodiment, a car cable winding device is provided, comprising: a winding device 1 and a clamping device 2; the winding device 1 is provided with a winding roller 11, and the winding roller 11 is suitable for winding cables; the cable can be an automotive cable; the clamping device 2 is arranged at both ends of the winding roller 11 to clamp the winding roller 11 on the rotating shaft 12 of the winding device 1; wherein the clamping device 2 comprises: a first clamping joint 21; the first clamping joint 21 is slidably arranged on the rotating shaft 12, and the first clamping joint 21 It is suitable for clamping one end of the winding roller 11; a plurality of clamping mechanisms are arranged on the first clamping joint 21, and the clamping mechanisms contact the inner wall of the winding roller 11 after extending out of the surface of the first clamping joint 21; when the winding roller 11 is set on the rotating shaft 12, the clamping mechanism is used to maintain a gap between the inner wall of the winding roller 11 and the rotating shaft 12, so as to avoid the winding roller 11 directly hitting the contact position between the second clamping joint 23 and the rotating shaft 12, avoid damaging the second clamping joint 23, and ensure that the winding roller 11 can be stably clamped on the rotating shaft 12.

[0060] The portion of the second clamping joint 23 close to the winding roller 11 is tapered, and the closer it is to the winding roller 11, the smaller the cross-section is. The second clamping joint 23 is thinner at the position where the side close to the winding roller 11 is connected to the rotating shaft 12. Since there is a gap between the inner wall of the winding roller 11 and the rotating shaft 12, in the related technology, when the winding roller 11 is sleeved on the rotating shaft 12, the upper inner wall of the winding roller 11 will contact the outer wall of the top of the rotating shaft 12, causing the edge of the inner wall of the winding roller 11 to hit the weaker position where the second clamping joint 23 is connected to the rotating shaft 12, which can easily damage the corresponding position of the second clamping joint 23. The broken position will hinder the movement of the winding roller 11, causing the winding roller 11 to be unable to move along the inclined surface of the second clamping joint 23 after contacting the second clamping joint 23, causing the inclined surface of the second clamping joint 23 to be unable to fill the gap between the winding roller 11 and the rotating shaft 12, and the winding roller 11 cannot be stuck.

[0061] like Figure 2As shown, the first clamping joint 21 comprises: a conical portion 211 and a straight portion 213; the straight portion 213 is connected to the conical portion 211; the conical portion 211 and the straight portion 213 are both sleeved on the rotating shaft 12, and the conical portion 211 and the straight portion 213 are slidably connected to the rotating shaft 12; the end of the conical portion 211 with a smaller cross section is close to the winding roller 11; the outer wall of the conical portion 211 is equidistantly provided with a plurality of The first through hole 212 is provided with a corresponding clamping mechanism; the shape of the first through hole 212 is large in the middle and small at both ends; the tapered portion 211 can be clamped between the winding roller 11 and the rotating shaft 12 to clamp the winding roller 11 and the rotating shaft 12, and the two ends of the winding roller 11 are clamped by the first clamping joint 21 and the second clamping joint 23, which can ensure that the winding roller 11 is firmly clamped on the rotating shaft 12, so that the winding roller 11 can rotate stably following the rotating shaft 12.

[0062] The clamping mechanism includes: a clamping block 22; the clamping block 22 is adapted in shape to the first through hole 212, and the clamping block 22 is slidably connected to the first through hole 212; the clamping block 22 is connected to the first through hole 212 via a spring 221; the spring 221 can drive the clamping block 22 to reset after the clamping block 22 moves; the shape adaptation of the clamping block 22 to the first through hole 212 can prevent the clamping block 22 from falling from the first through hole 212, and can also facilitate the contact between the clamping block 22 and the ring body 215.

[0063] like Figure 3 and Figure 4As shown, a chamber 214 is provided in the straight tube portion 213, and a ring body 215 is slidably provided in the chamber 214; a thread groove 216 is provided on the outer wall of the straight tube portion 213, and the thread groove 216 is communicated with the chamber 214; the chamber 214 is communicated with the first through hole 212; both end faces of the ring body 215 are inclined surfaces; the inclined surface of the ring body 215 close to the first through hole 212 contacts the block 22; a threaded rod 217 is threadedly connected in the thread groove 216, and the bottom end of the threaded rod 217 contacts the inclined surface of the ring body 215 away from the first through hole 212; when the threaded rod 217 is rotated so that the thread moves toward the inside of the thread groove 216, the threaded rod 21 The bottom end of the ring body 217 contacts the ring body 215 so that the ring body 215 approaches the first through hole 212; when the ring body 215 approaches the first through hole 212, the clamping block 22 is squeezed to move away from the rotating shaft 12, so that the clamping block 22 extends out of the outer wall of the tapered portion 211; in the initial state, the threaded rod 217 has not yet contacted the ring body 215, and the clamping block 22 has not yet extended out of the outer wall of the tapered portion 211. At this time, the winding roller 11 needs to be sleeved on the rotating shaft 12. First, the tapered portion 211 of the first clamping joint 21 is inserted into one end of the winding roller 11, and the threaded rod 217 is rotated to make the threaded rod 217 move into the thread groove 216. The bottom of the threaded rod 217 contacts the ring body 215 to make the ring body 21 The ring body 215 is pressed toward the first through hole 212, and the ring body 215 contacts the clamping block 22 to push the clamping block 22 outward, so that the clamping block 22 extends out of the outer wall of the tapered portion 211, and the clamping block 22 contacts the inner wall of the winding roller 11. Then, the winding roller 11 and the first clamping joint 21 are sleeved on the rotating shaft 12. Before the winding roller 11 contacts the second clamping joint 23, the first clamping joint 21 has been sleeved on the rotating shaft 12. At this time, the winding roller 11 is supported by the clamping block 22, so that the inner wall of the winding roller 11 does not contact the outer wall of the rotating shaft 12. The winding roller 11 continues to move toward the second clamping joint 23. When the winding roller 11 contacts the second clamping joint 23, it has passed the weaker position where the second clamping joint 23 is connected to the rotating shaft 12. The second clamping joint 23 is When the clamping joint 23 contacts the winding roller 11, one end of the winding roller 11 can be directly clamped. After the second clamping joint 23 clamps one end of the winding roller 11, the threaded rod 217 is rotated in the opposite direction, and the clamping block 22 is reset by the spring 221. The clamping block 22 moves downward and disengages from the inner wall of the winding roller 11. At this time, the other end of the winding roller 11 is clamped by the inclined surface of the tapered portion 211. Then the threaded rod 217 is continued to be rotated, so that the spring 221 can drive the clamping block 22 to extend from the end of the first through hole 212 close to the rotating shaft 12 and contact the outer wall of the rotating shaft 12. The pressure of the spring 221 makes the clamping block 22 clamp the rotating shaft 12, and the first clamping joint 21 is limited, ensuring that the first clamping joint 21 clamps the winding roller 11.After the winding roller 11 finishes winding up the cable, in the related technology, the first clamping joint 21 and the second clamping joint 23 are separated from the winding roller 11. Because of the weight of the cable, the top of the inner wall of the winding roller 11 is in close contact with the outer wall of the top of the rotating shaft 12, which makes it difficult for the winding roller 11 to separate from the rotating shaft 12. In this embodiment, after the winding is completed, the threaded rod 217 is rotated to make the clamping block 22 contact with the inner wall of the winding roller 11 again. At this time, when the winding roller 11 is separated from the second clamping joint 23, the clamping block 22 keeps the winding roller 11 and the rotating shaft 12 in contact. The parallelism of the rotating shaft 12 makes the inner wall of the winding roller 11 not contact the outer wall of the rotating shaft 12, reducing the friction between the winding roller 11 and the rotating shaft 12, making it easier for the winding roller 11 to detach from the rotating shaft 12, or the inner wall edge of the winding roller 11 close to the second clamping joint 23 will contact the outer wall of the rotating shaft 12 due to the weight of the cable, and the clamping block 22 ensures that the inner wall of the winding roller 11 away from the second clamping joint 23 does not contact the rotating shaft 12, reducing the contact between the winding roller 11 and the rotating shaft 12, reducing friction, and facilitating the removal of the winding roller 11. ;

[0064] like Figure 5 As shown, the clamping device 2 also includes: a second clamping joint 23; the second clamping joint 23 is arranged on the rotating shaft 12, the part of the second clamping joint 23 close to the winding roller 11 is conical, and the second clamping joint 23 is suitable for clamping the other end of the winding roller 11; the second clamping joint 23 can be directly fixed on the rotating shaft 12, and when the winding roller 11 is sleeved on the rotating shaft 12, the side first sleeved on the rotating shaft 12 is clamped by the second clamping joint 23.

[0065] The winding device 1 includes: a driving motor 13; the driving motor 13 is arranged on the bracket 4, and the driving motor 13 is connected to the rotating shaft 12; the driving motor 13 is suitable for driving the rotating shaft 12 to rotate to drive the winding roller 11 to rotate, so as to wind the cable.

[0066] like Figure 6As shown, a moving device 3 is provided on the bracket 4, and the cable is wound up by the winding roller 11 after passing through the moving device 3; the moving device 3 includes: a screw motor 31, a guide rail 32, a slider 33 and a guiding mechanism 34; the screw motor 31 is arranged on the bracket 4; the guide rail 32 is arranged on both sides of the screw of the screw motor 31, the guide rail 32 is parallel to the screw, and the guide rail 32 is parallel to the rotating shaft 12; the slider 33 is slidably arranged on the guide rail 32, and the slider 33 is connected to the screw motor 31; the guiding mechanism 34 is arranged on the slider 33; during the winding process, the slider 33 is driven by the screw motor 31 to move left and right, so that when the cable is wound on the winding roller 11, there are several turns of cable in each layer; the guiding mechanism 34 can be composed of a plurality of rotatably arranged rollers, which can guide and limit the cable.

[0067] In at least one other embodiment, a production process using the above-mentioned automotive cable winding equipment is also provided, including: clamping the winding roller 11 on the rotating shaft 12 through the clamping device 2; driving the winding roller 11 to rotate by rotating the rotating shaft 12 in the winding device 1 to wind the cable.

[0068] In summary, the present invention is through a winding device 1 and a clamping device 2; the winding device 1 is provided with a winding roller 11, and the winding roller 11 is suitable for winding the cable; the clamping device 2 is arranged at both ends of the winding roller 11 to clamp the winding roller 11 on the rotating shaft 12 of the winding device 1; wherein the clamping device 2 includes: a first clamping joint 21; the first clamping joint 21 is slidably arranged on the rotating shaft 12, and the first clamping joint 21 is suitable for clamping one end of the winding roller 11; a plurality of clamping mechanisms are arranged on the first clamping joint 21, and the clamping mechanisms extend out of the surface of the first clamping joint 21 and contact with the inner wall of the winding roller 11; when the winding roller 11 is arranged on the rotating shaft 12, a gap is maintained between the inner wall of the winding roller 11 and the rotating shaft 12 through the clamping mechanism, so as to avoid the winding roller 11 directly hitting the contact position of the second clamping joint 23 and the rotating shaft 12, avoid damaging the second clamping joint 23, and ensure that the winding roller 11 can be stably clamped on the rotating shaft 12.

[0069] The various devices selected in this application (components whose specific structures are not described) are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0070] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0071] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0072] With the above-mentioned ideal embodiments of the present invention as inspiration, through the above-mentioned description content, relevant personnel can make various changes and modifications without departing from the scope of the technical idea of ​​the present invention.

Claims

1. An automotive cable winding device, characterized in that: include: Winding device and clamping device; The winding device is provided with a winding roller, and the winding roller is suitable for winding the cable; The clamping device is arranged at both ends of the winding roller to clamp the winding roller on the rotating shaft of the winding device; in The clamping device comprises: a first clamping joint; The first clamping joint is slidably disposed on the rotating shaft, and the first clamping joint is suitable for clamping one end of the winding roller; The first clamping joint is provided with a plurality of clamping mechanisms, and the clamping mechanisms extend out of the surface of the first clamping joint and contact with the inner wall of the winding roller; The first clamping joint comprises: a tapered portion and a straight portion; The straight tube portion is connected to the tapered portion; The conical portion and the straight-tube portion are both sleeved on the rotating shaft, and the conical portion and the straight-tube portion are slidably connected to the rotating shaft; The end of the tapered portion with a smaller cross section is close to the winding roller; The outer wall of the conical portion is provided with a plurality of first through holes equidistantly arranged in the circumferential direction, and corresponding clamping mechanisms are arranged in the first through holes; The shape of the first through hole is large in the middle and small at both ends; The clamping mechanism comprises: a clamping block; The shape of the clamping block is adapted to that of the first through hole, and the clamping block is slidably connected to the first through hole; The clamping block is connected to the first through hole via a spring.

2. The automotive cable winding device according to claim 1, characterized in that: A chamber is provided in the straight tube portion, and a ring body is slidably arranged in the chamber; A thread groove is formed on the outer wall of the straight tube portion, and the thread groove is connected to the chamber; The chamber is in communication with the first through hole; Both end surfaces of the ring body are inclined surfaces; The inclined surface of the ring body close to the first through hole contacts the clamping block.

3. The automotive cable winding device according to claim 2, characterized in that: A threaded rod is threadedly connected in the thread groove, and the bottom end of the threaded rod is in contact with the inclined surface of the ring body away from the first through hole.

4. The automotive cable winding device according to claim 3, characterized in that: When the threaded rod is rotated so that the thread moves toward the inside of the thread groove, the bottom end of the threaded rod contacts the ring body so that the ring body approaches the first through hole; When the ring body approaches the first through hole, it squeezes the clamping block to move in a direction away from the rotation axis, so that the clamping block extends out of the outer wall of the tapered portion.

5. The automotive cable winding device according to claim 4, characterized in that: The clamping device further comprises: a second clamping joint; The second clamping joint is arranged on the rotating shaft, the portion of the second clamping joint close to the winding roller is conical, and the second clamping joint is suitable for clamping the other end of the winding roller.

6. The automotive cable winding device according to claim 5, characterized in that: The winding device comprises: a driving motor; The driving motor is arranged on the bracket, and the driving motor is connected to the rotating shaft; The driving motor is suitable for driving the rotating shaft to rotate so as to drive the winding roller to rotate.

7. The automotive cable winding device according to claim 6, characterized in that: A moving device is arranged on the bracket, and the cable is wound up by the winding roller after passing through the moving device.

8. The automotive cable winding device according to claim 7, characterized in that: The moving device comprises: a screw motor, a guide rail, a slider and a guiding mechanism; The screw motor is arranged on the bracket; The guide rails are arranged on both sides of the lead screw of the lead screw motor, the guide rails are parallel to the lead screw, and the guide rails are parallel to the rotating shaft; The slider is slidably arranged on the guide rail, and the slider is connected to the screw motor; The guiding mechanism is arranged on the sliding block.

9. A production process using the automotive cable winding device as claimed in claim 1, characterized in that: include: The winding roller is clamped on the rotating shaft by a clamping device; The cable is wound by rotating the rotating shaft in the winding device to drive the winding roller to rotate.

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