A winding machine wire disc rotating shaft connecting tool

Abstract

The utility model discloses a winding machine wire disc rotating shaft connection frock, including the axle body and the connecting sleeve, the axle body and the connecting sleeve are integrated structure, the axle body with winding machine's rotating shaft is detachably connected, and the connecting sleeve is detachably connected with winding disc. The utility model discloses a rotating shaft and winding disc's detachable connection of winding machine are realized through setting axle body, connecting sleeve, and single winding machine changes different winding disc and can realize the winding of different size brake, greatly improves the versatility of winding machine.

Description

Technical Field

[0001] This utility model relates to the field of winding device technology, and in particular to a winding machine reel shaft connection fixture. Background Technology

[0002] Some motors or brakes contain coils. In brakes, the coil controls the braking and release functions of the brake disc by switching the power on and off. The coil is made of multiple copper wires wound together. After multiple turns, it needs to be bundled and fixed to prevent the copper wires from loosening and affecting its normal function. Traditionally, coil winding is done on a rotating shaft or a winding wheel (winding reel). The winding wheel is generally fixed to the shaft and cannot be disassembled. Winding different sizes of brakes requires different winding machines, resulting in poor versatility of winding machines. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a winding machine spool shaft connection fixture. By setting a shaft and connecting sleeve, the winding machine shaft and the winding spool can be detachably connected. By changing different winding spools on a single winding machine, different sizes of brakes can be wound, which greatly improves the versatility of the winding machine.

[0004] The objective of this utility model is achieved through the following technical solution: A winding machine reel shaft connection fixture includes a shaft body and a connecting sleeve, wherein the shaft body and the connecting sleeve are an integral structure, the shaft body is detachably connected to the shaft of the winding machine, and the connecting sleeve is detachably connected to the winding reel.

[0005] Furthermore, the rotating shaft is coaxially provided with a connecting hole that is adapted to the shaft body, the shaft body is disposed in the connecting hole, and the shaft body is fixed to the rotating shaft by a first locking member.

[0006] Furthermore, the rotating shaft is provided with a first threaded hole in the radial direction that communicates with the connecting hole, and the first locking member includes a bolt, the end of which is pressed against the shaft body.

[0007] Furthermore, two first threaded holes are provided, and the two first threaded holes are respectively provided on the upper and lower sides of the shaft.

[0008] Furthermore, the connecting sleeve is a cylindrical structure, the connecting sleeve is coaxially fixed with the shaft, and multiple retaining teeth are evenly provided along the outer edge of the connecting sleeve, with a retaining groove formed between two adjacent retaining teeth; The winding reel has a through hole in the middle, and the wall of the through hole is evenly provided with multiple protrusions. The protrusions engage with the slot, and the winding reel and the connecting sleeve are fixed by a second locking member.

[0009] Furthermore, the second locking element includes a screw, the winding spool is provided with a stepped hole, the connecting sleeve is provided with a second threaded hole coaxial with the stepped hole, and the winding spool is fixed to the connecting sleeve by the screw and the second threaded hole.

[0010] Furthermore, the end of the connecting sleeve away from the shaft has a frustum-shaped structure.

[0011] Furthermore, the spacing between two adjacent teeth is set at 6°.

[0012] The beneficial effects of this utility model are: This invention achieves a detachable connection between the winding machine shaft and the winding reel by setting a shaft and a connecting sleeve. By changing different winding reels, a single winding machine can wind brakes of different sizes, greatly improving the versatility of the winding machine. Attached Figure Description

[0013] Figure 1 This is a perspective view of the winding machine reel shaft connection fixture in an embodiment of this utility model; Figure 2 This is a diagram showing the usage state of the winding machine reel shaft connection tool in this utility model embodiment; Figure 3 This is a schematic diagram showing the connection relationship between the winding reel and the connecting sleeve; Figure 4 This is a cross-sectional view of the winding reel; In the figure, 1 is the shaft; 2 is the connecting sleeve; 3 is the winding reel; 4 is the rotating shaft; 5 is the connecting hole; 6 is the first locking element; 7 is the locking tooth; 8 is the locking groove; 9 is the stepped hole; 10 is the second threaded hole; and 11 is the boss. Detailed Implementation

[0014] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0015] See Figures 1-4 This utility model provides a technical solution: Example

[0016] like Figures 1-4 As shown, a winding machine reel shaft connection fixture includes a shaft body 1 and a connecting sleeve 2. The shaft body 1 and the connecting sleeve 2 are an integrated structure. The shaft body 1 is detachably connected to the winding machine shaft 4, and the connecting sleeve 2 is detachably connected to the winding reel 3.

[0017] The rotating shaft 4 is coaxially provided with a connecting hole 5 that is adapted to the shaft body 1. The shaft body 1 is disposed in the connecting hole 5 and is fixed to the rotating shaft 4 by a first locking member 6.

[0018] The rotating shaft 4 is provided with two first threaded holes that communicate with the connecting hole 5 along the radial direction. The two first threaded holes are respectively provided on the upper and lower sides of the shaft body 1. The first locking member 6 includes a bolt, and the end of the bolt is pressed against the shaft body 1.

[0019] The connecting sleeve 2 is a cylindrical structure. The connecting sleeve 2 is coaxially fixed with the shaft 1. Sixty locking teeth 7 are evenly provided on the outer edge of the connecting sleeve 2, and a locking groove 8 is formed between two adjacent locking teeth 7. The winding disc 3 has a through hole in the middle, and the wall of the through hole is evenly provided with sixty protrusions. The protrusions engage with the slot 8, and the winding disc 3 is fixed to the connecting sleeve 2 by a second locking member.

[0020] like Figure 2 As shown, the second locking element includes a screw. The winding reel 3 has a stepped hole 9 whose size decreases from the circumference of the winding reel 3 to the center. The connecting sleeve 2 has a second threaded hole 10 coaxial with the stepped hole 9. The winding reel 3 is fixed to the connecting sleeve 2 by the screw and the second threaded hole 10. The end of the connecting sleeve 2 away from the shaft 1 has a frustum-shaped structure.

[0021] In this embodiment, 1. The shaft 1 is a cylindrical structure, and the connecting hole 5 is a circular hole; otherwise, the shaft 1 can also be a cube or a prism structure, and the connecting hole 5 has a shape corresponding to the shaft 1. 2. The through hole size is the same for winding discs 3 of different sizes and models.

[0022] Working principle: The shaft 1 extends into the connecting hole 5 and is fixed to the rotating shaft 4 by the first locking member 6; then the suitable winding disc 3 is fixed to the connecting sleeve 2. The fixing process is as follows: the winding disc 3 is guided by the frustum part at the end of the connecting sleeve 2 and slides to the tooth 7 part. During the sliding process, the boss 11 corresponds to the groove 8. When the winding disc 3 slides into place, the relative rotation between the winding disc 3 and the connecting sleeve 2 is restricted due to the limiting of the boss 11 and the groove 8.

[0023] When the winding reel 3 is in place, the winding reel 3 is fixed to the connecting sleeve 2 by screws and the second threaded hole 10, thereby limiting the axial displacement of the winding reel 3 and the connecting sleeve 2.

[0024] Then start the winding machine. When the rotating shaft 4 of the winding machine rotates, it drives the shaft 1 to rotate. The connecting sleeve 2, which is integrated with the shaft 1, rotates synchronously. The connecting sleeve 2 drives the winding disc 3 to rotate and wind the wire.

[0025] This invention achieves a detachable connection between the winding machine shaft and the winding reel by setting a shaft and a connecting sleeve. By changing different winding reels, a single winding machine can wind brakes of different sizes, greatly improving the versatility of the winding machine.

[0026] The above description is merely a preferred embodiment of this utility model. It should be understood that this utility model is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or related technologies or knowledge. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this utility model should be protected within the scope of the appended claims.

Claims

1. A tooling for connecting the spool shaft of a winding machine, characterized in that: It includes a shaft and a connecting sleeve, which are integral structures. The shaft is detachably connected to the rotating shaft of the winding machine, and the connecting sleeve is detachably connected to the winding reel. The connecting sleeve is a cylindrical structure, and the connecting sleeve is coaxially fixed with the shaft. Multiple locking teeth are evenly provided along the outer edge of the connecting sleeve, and a locking groove is formed between two adjacent locking teeth. The winding reel has a through hole in the middle, and the wall of the through hole is evenly provided with multiple protrusions. The protrusions engage with the slot, and the winding reel and the connecting sleeve are fixed by a second locking member.

2. The winding machine reel shaft connecting fixture according to claim 1, characterized in that: The rotating shaft has a coaxial connecting hole that matches the shaft body inside. The shaft body is disposed in the connecting hole and is fixed to the rotating shaft by a first locking member.

3. The winding machine reel shaft connecting fixture according to claim 2, characterized in that: The rotating shaft is provided with a first threaded hole in the radial direction that communicates with the connecting hole, and the first locking member includes a bolt, the end of which is pressed against the shaft body.

4. The winding machine reel shaft connecting fixture according to claim 3, characterized in that: Two first threaded holes are provided, and the two first threaded holes are respectively provided on the upper and lower sides of the shaft.

5. The winding machine reel shaft connecting fixture according to claim 1, characterized in that: The second locking element includes a screw, the winding spool has a stepped hole, the connecting sleeve has a second threaded hole coaxial with the stepped hole, and the winding spool is fixed to the connecting sleeve by the screw and the second threaded hole.

6. The winding machine reel shaft connecting fixture according to claim 1, characterized in that: The end of the connecting sleeve away from the shaft has a frustum-shaped structure.

7. The winding machine reel shaft connecting fixture according to claim 1, characterized in that: The spacing between two adjacent teeth is set at 6°.

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