A quick-change wire-supporting device and method for painting enameled wire

The design of the quick-change wire support device solves the problem of cumbersome and time-consuming replacement of the wire support roller, realizes the rapid installation and disassembly of the wire support roller, and improves production efficiency and equipment stability.

CN119650204BActive Publication Date: 2025-09-05FENG HUA SHI YING LI CHENG QI BAO XIAN YOU XIAN GONG SI
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202510179482.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-09-05
Estimated Expiration
2045-02-19

AI Technical Summary

Technical Problem

The existing wire supporting device needs to disassemble the equipment when replacing the wire supporting roller. The operation is cumbersome and time-consuming, affecting production efficiency and easily causing equipment wear and misoperation.

Method used

A quick-change wire-supporting device is adopted. Through the coordinated design of the pressing module, the limit clamping module and the limit fixing module, the wire-supporting roller can be quickly installed and disassembled, including the synchronous clamping, limit locking and sliding quick-release structure of the left and right roller bodies, which reduces manual intervention and operation time.

Benefits of technology

It enables quick replacement of the wire roller, improves production efficiency, reduces equipment downtime and maintenance costs, and ensures the stability and precise installation of the wire roller during the painting process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119650204B_ABST
    Figure CN119650204B_ABST
Patent Text Reader

Abstract

The present invention relates to a quick-change wire supporting device and method for painting enameled wire, wherein the quick-change wire supporting device comprises: a base frame; a pressing module, wherein the pressing module is provided with two groups, and the two groups of pressing modules are symmetrically arranged on the base frame in a horizontal state; a limiting clamping module, wherein the limiting clamping module is provided with two groups, and the two groups of limiting clamping modules are symmetrically fixedly arranged at the front ends of the left roller body and the right roller body respectively; and the outer sides of each group of the limiting clamping modules are also fixedly provided with a clamping head that can be clamped with the pressing end of the pressing module; a limiting module, wherein the limiting module is provided with two groups, and the two groups of limiting modules are respectively slidably arranged on the outer sides of the two groups of limiting clamping modules, and the limiting surfaces of the two groups of limiting modules are set in conflict and flush with the clamping surfaces of the two groups of limiting clamping modules; the present invention can realize efficient replacement of the wire supporting roller without disassembling the machine, and the replacement efficiency is high and the effect is good.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of enameled wire production, and in particular to a quick-change wire-supporting device and method for painting enameled wires. Background Art

[0002] In the production process of enameled wire, the wire support device is an essential component that ensures the wire passes smoothly through the painting equipment. As the core component of the wire support device, the wire support roller's primary function is to support the enameled wire and guide it to maintain stability during the painting process. However, existing wire support devices often encounter inconveniences in replacing and maintaining the wire support roller during use, especially when producing enameled wire of varying specifications. This process often requires downtime, disassembly, removal of the shaft securing the wire support roller, manual replacement of the new roller, and subsequent reassembly. This operation is not only time-consuming and labor-intensive, but also prone to equipment wear and misoperation, seriously impacting production efficiency and the proper functioning of the equipment.

[0003] Currently, the supporting rollers of traditional wire-supporting devices are mostly secured to the rotating shaft via bolts or slots and are typically designed as a monolithic structure, requiring tools for disassembly. Replacing the supporting rollers not only requires the equipment to be completely shut down, but the tight connection between the supporting rollers and the rotating shaft and their awkward installation location often make replacement a cumbersome and time-consuming process. Furthermore, after long-term use, the supporting rollers and the rotating shaft are prone to adhesion or corrosion, further increasing the difficulty and time required for disassembly. Summary of the Invention

[0004] In response to the above problems, a quick-change wire supporting device for enameled wire painting is provided. By proposing a device that can not only quickly disassemble and assemble the wire supporting roller without disassembling the equipment, but also efficiently lock the installed wire supporting roller, the technical problems of the existing wire supporting roller being cumbersome, time-consuming and labor-intensive to replace and requiring disassembly of the machine for replacement are solved.

[0005] In order to solve the problems of the prior art, the present invention provides a quick-change wire-supporting device for enameled wire coating, which is used for quickly installing the wire-supporting roller. The wire-supporting roller consists of a rotating shaft and a left roller body and a right roller body coaxially arranged on both sides of the rotating shaft. The quick-change wire-supporting device includes: a base frame; a pressing module, the pressing module is provided with two groups, and the two groups of pressing modules are symmetrically arranged on the base frame in a horizontal state; a limiting clamping module, the limiting clamping module is provided with two groups, and the two groups of limiting clamping modules are symmetrically fixed on the left roller body and the right roller body respectively. The front end of the right roller body; and the outer side of each group of the limiting clamping modules is also fixedly provided with a clamping head that can be engaged with the pressing end of the pressing module; the limiting module, the limiting module is provided with two groups, and the two groups of limiting modules are respectively slidably arranged on the outer sides of the two groups of the limiting clamping modules, and the limiting surfaces of the two groups of limiting modules are in a conflicting arrangement and are flush with the clamping surfaces of the two groups of the limiting clamping modules; when the limiting surfaces of the two groups of the limiting modules and the clamping surfaces of the two groups of the limiting clamping modules are offset to a preset angle, the limiting clamping module is in a locked posture.

[0006] Preferably, the limiting clamping module also includes a clamping seat that can clamp the left roller body on the outside of the rotating shaft and a groove that can engage with its limiting end when the two groups of the limiting modules are deflected to a preset angle; the clamping head is fixedly arranged on the side of the clamping seat away from the clamping surface; the groove is opened on the surface of the clamping seat and is arranged close to the clamping surface of the clamping seat.

[0007] Preferably, the clamp seat is a rectangular block arranged in a U shape and a first slide rail is fixedly arranged on the surface thereof, which can guide the sliding of the limiting module; the surface of the clamp seat is also penetrated by a first card slot matching the rotating shaft and a pin hole is transversely penetrated and opened on the side wall of the clamp seat; the first card slot is centrally penetrated and opened in the middle of the clamp seat and close to one side of the clamping surface of the clamp seat; the first slide rail is coaxially fixed on the surface of the clamp seat and is arranged on the outside of the first card slot and is coaxial with the first card slot.

[0008] Preferably, a rubber pad is embedded in the inner wall of the first slot of the clamping seat.

[0009] Preferably, positioning magnets are embedded on the surface of the clamping seat, and a plurality of groups of positioning magnets are equidistantly arranged along the axis of the first clamping slot.

[0010] Preferably, the limiting module includes a limiting seat that can rotate along the first slide rail and an elastic locking unit that can engage with the groove when the limiting seat is rotated to a preset angle; the limiting seat is an arc-shaped frame arranged in a semicircular shape; the elastic locking unit is fixedly arranged in the center of the limiting seat and is arranged close to the edge of the limiting seat; the elastic locking unit is provided with a limiting head that always elastically contacts the surface of the limiting seat; the edge of the limiting seat is also fixed with an adsorption part, and the adsorption part is provided in two groups, and the two groups of adsorption parts are symmetrically fixed on both sides of the limiting seat.

[0011] Preferably, the elastic locking unit includes a limit frame, a guide frame, a guide rod, a support spring and a handle; the limit frame is centrally fixed on the limit seat and is arranged near the edge of the limit seat; the limit head is slidably arranged in the limit frame and the limit end of the limit head passes through the limit seat and abuts against the clamping seat; the guide frame is vertically arranged on the surface of the limit seat and is located above the limit frame; there are two guide rods, and two groups of guide rods are relatively vertically arranged on the upper surface of the limit head and are respectively arranged near the two ends of the limit head; the rod parts of the two guide rods are both passed through the guide frame and slidably cooperate with the guide frame; the two guide rods are also coaxially sleeved with support springs, one end of the support spring abuts against the surface of the limit head, and the other end of the support spring abuts against the guide frame.

[0012] Preferably, the pressing module includes a fixed frame, a first linear reciprocating drive, a slider, a second linear reciprocating drive, a connecting frame, a guide slide and a sliding quick release; the fixed frame is fixedly arranged at one end of the base frame in a vertical state; the first linear reciprocating drive is slidably arranged on the fixed frame in a horizontal state through the slider, and the output shaft of the first linear reciprocating drive passes through the fixed frame and is arranged vertically downward; the second linear reciprocating drive is fixedly arranged at the far end of the fixed frame in a horizontal state through the connecting frame and the output shaft of the second linear reciprocating drive passes through the fixed frame and is arranged toward the first linear reciprocating drive; the guide slide is fixedly arranged at the driving end of the second linear reciprocating drive in a vertical state; the sliding quick release is fixedly arranged at the driving end of the first linear reciprocating drive and the side of the sliding quick release close to the guide slide slides with the guide slide.

[0013] Preferably, the sliding quick release includes a rectangular block, a second slide rail and a second slot; the second slot is fixedly arranged on a side of the rectangular block close to the clamping head; the second slide rail extends along the length direction of the rectangular block and is fixedly arranged on a side of the rectangular block close to the guide slide, and the second slide rail slides in cooperation with the guide slide.

[0014] A quick-change wire supporting method for coating enameled wire, applied to a quick-change wire supporting device for coating enameled wire, is characterized by comprising the following steps:

[0015] S1: In the non-installed state, the left roller and the right roller are located at the limit ends of the two sets of pressing modules and the two sets of limit clamping modules respectively, and are relatively horizontally arranged to ensure that the left roller and the right roller are in a pre-aligned state;

[0016] S2: When the left and right rollers need to be clamped outside the rotating shaft, the second linear reciprocating drives in the two pressing modules are first synchronously driven to extend their output shafts, thereby simultaneously driving the left and right rollers to move precisely closer along opposite tracks until they coaxially clamp the rotating shaft, forming a complete wire support roller and being in the preset working position.

[0017] S3: To ensure the left and right rollers are stably fixed after clamping, the staff synchronously drives the two sets of limiting modules to rotate them to the preset locking angle. When the offset angle between the limiting surfaces of the two sets of limiting modules and the clamping surfaces of the two sets of limiting clamping modules is adjusted to 90°, the limiting heads will be precisely embedded in the grooves under the action of the supporting springs, thereby locking the two sets of limiting clamping modules and preventing loosening or deviation during operation.

[0018] S4: Finally, the first linear actuator is driven to extend its output shaft, pushing the sliding quick release away from the chuck until the sliding quick release is completely separated from the chuck, thereby realizing the rapid replacement of the wire support roller.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention adopts two sets of relatively arranged pressing modules and limiting clamping modules to cooperate with each other, and combines them with a sliding quick-release structure to achieve how to quickly install and disassemble the left roller body and the right roller body; through the linkage control of the first linear reciprocating drive and the second linear reciprocating drive, the left roller body and the right roller body are accurately positioned and clamped. Compared with the traditional manual adjustment method, it significantly reduces manual intervention, improves replacement efficiency and the automation level of the equipment.

[0021] 2. The present invention realizes the effect of further limiting and locking the left roller body and the right roller body after rapid installation through the pressing module and the limiting clamping module through the limiting module, and reliably fixes the installed left roller body and the right roller body to avoid the shaking of the wire supporting roller during the painting process, which affects the stable operation of the enameled wire; through precise locking and support structure, the wire supporting roller can maintain a stable working state for a long time.

[0022] 3. The present invention uses a matching second card slot and card head structure, combined with a sliding quick release and a limited clamping module linkage design, to enable the left and right roller bodies to be precisely aligned, effectively avoiding the problem of unstable wire support caused by manual operation errors; at the same time, the pressing module has a synchronous correction function to ensure that the wire support roller can always maintain an accurate and stable working state during the installation and disassembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The utility model is a stereoscopic diagram of a quick-change wire supporting device for coating enameled wire according to the present invention.

[0024] Figure 2 The present invention is a three-dimensional diagram of a quick-change wire supporting device for coating enameled wires with the base frame removed.

[0025] Figure 3 The present invention is a three-dimensional diagram of the structure of a quick-change wire supporting device for painting enameled wires, with the base frame removed.

[0026] Figure 4 This invention Figure 3 A partial enlarged view of point A.

[0027] Figure 5 It is a partial structural stereogram of a pressing module and a limiting clamping module in a quick-change wire supporting device for enameled wire painting according to the present invention.

[0028] Figure 6 The present invention is a perspective view of the exploded structure of a position limiting clamping module in a quick-change wire supporting device for coating enameled wire.

[0029] Figure 7 The utility model is a side view of a quick-change wire supporting device for painting enameled wire according to the present invention.

[0030] Figure 8 It is a partially exploded three-dimensional diagram of the structure of a pressing module and a position-limiting clamping module in a quick-change wire-supporting device for coating enameled wires according to the present invention.

[0031] Figure 9 It is a three-dimensional diagram of the structure of the pressing module part of a quick-change wire supporting device for painting enameled wires according to the present invention.

[0032] Figure 10 This is a three-dimensional diagram of the structure of a quick-change wire supporting device for enameled wire painting of the present invention, with the base frame and pressing module removed.

[0033] The numbers in the figure are:

[0034] 1. Wire support roller; 11. Left roller body; 12. Right roller body; 13. Rotating shaft;

[0035] 2. Base frame;

[0036] 3. Pressing module; 31. Fixing frame; 32. First linear reciprocating drive; 33. Sliding block; 34. Second linear reciprocating drive; 35. Connecting frame; 36. Guide slide; 37. Sliding quick release; 371. Rectangular block; 372. Second slide rail; 373. Second slot;

[0037] 4. Position-limiting clamping module; 41. Clamp head; 42. Clamping seat; 421. Pin hole; 422. Pin shaft; 43. Groove; 44. First clamping slot; 45. Rubber pad; 46. Positioning magnet; 47. First slide rail;

[0038] 5. Fixing module; 51. Fixing seat; 511. Adsorption part; 52. Elastic locking unit; 521. Fixing head; 522. Limiting frame; 523. Guide frame; 524. Guide rod; 525. Support spring; 526. Handle. DETAILED DESCRIPTION

[0039] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0040] See also Figures 1 to 10 As shown: a quick-change wire-supporting device for enameled wire coating, used for quickly installing a wire-supporting roller 1, the wire-supporting roller 1 is composed of a rotating shaft 13 and a left roller body 11 and a right roller body 12 coaxially arranged on both sides of the rotating shaft 13, the quick-change wire-supporting device includes: a base frame 2; a pressing module 3, the pressing module 3 is provided with two groups, and the two groups of pressing modules 3 are symmetrically arranged on the base frame 2 in a horizontal state; a limiting clamping module 4, the limiting clamping module 4 is provided with two groups, and the two groups of limiting clamping modules 4 are symmetrically fixed to the left roller body 11 and the right roller body respectively. 12; and the outer side of each group of the limiting clamping modules 4 is also fixedly provided with a clamping head 41 that can be engaged with the pressing end of the pressing module 3; the limiting module 5, the limiting module 5 is provided with two groups, the two groups of limiting modules 5 are respectively slidably set on the outer sides of the two groups of the limiting clamping modules 4, and the limiting surfaces of the two groups of the limiting modules 5 are set in contact and flush with the clamping surfaces of the two groups of the limiting clamping modules 4; when the limiting surfaces of the two groups of the limiting modules 5 and the clamping surfaces of the two groups of the limiting clamping modules 4 are offset to a preset angle, the limiting clamping module 4 is in a locked posture.

[0041] There are two groups of wire supporting devices, which are used to synchronously limit and fix the front and rear ends of the left roller body 11 and the right roller body 12, so as to synchronously achieve the effect of clamping the left roller body 11 and the right roller body 12 on the main shaft.

[0042] The clamping surface of the position-limiting clamping module 4 is the surface where the two groups of position-limiting clamping modules 4 contact each other after clamping and affixing, and the securing surface of the securing module 5 is the surface where the two groups of securing modules 5 contact each other in the securing state.

[0043] To quickly replace the wire support roller 1 by synchronously clamping and installing the left and right rollers 11, 12 on the main shaft, the position-limiting clamping modules 4, mounted on both ends of the left and right rollers 11, 12, are first clamped to the pressing end of the pressing module 3 via the clamping head 41. At this point, the position-limiting clamping modules 4 cooperate with the pressing module 3 to ensure that the left and right rollers 11, 12 are parallel and fixed relative to each other under the drive of the pressing module 3. This structure facilitates the quick and stable installation of the left and right rollers 11, 12, forming a complete wire support roller 1.

[0044] When quickly replacing the wire support roller 1, the user only needs to drive the pressing module 3 so that the two sets of pressing modules 3 synchronously drive the two sets of limiting clamping modules 4 to move in opposite directions, thereby causing the left roller body 11 and the right roller body 12 to move synchronously toward the center until the two are tightly fitted and firmly clamped on both sides of the rotating shaft 13, splicing into a complete wire support roller 1. During this process, the driving action of the limiting module 5 ensures the stability of the spliced ​​wire support roller 1. The limiting surface of the limiting module 5 will be offset from the clamping surface of the two sets of limiting clamping modules 4, thereby achieving a locking effect on the rotating shaft 13. This locking action is achieved through the offset angle of the limiting module 5. The optimal offset angle is set to 90 degrees, which effectively prevents the wire support roller 1 from loosening due to vibration or external force during use.

[0045] The split structure and spliced ​​locking mechanism simplify the replacement process of the support roller 1, eliminating the tedious disassembly and installation required by traditional methods. The synergistic effect of the limited clamping module 4 and the pressing module 3 allows the support roller 1 to be quickly replaced without disassembling the equipment, reducing operational difficulty and equipment downtime. Furthermore, the precise locking mechanism ensures the stability and safety of the spliced ​​support roller 1 after installation, effectively improving production efficiency and reducing equipment failure rate and maintenance costs.

[0046] See also Figure 8 As shown: the limiting clamping module 4 also includes a clamping seat 42 capable of clamping the left roller body 11 on the outside of the rotating shaft 13 and a groove 43 capable of engaging with its limiting end when the two groups of limiting modules 5 are deflected to a preset angle; the clamping head 41 is fixedly arranged on the side of the clamping seat 42 away from the clamping surface; the groove 43 is opened on the surface of the clamping seat 42 and is arranged close to the clamping surface of the clamping seat 42.

[0047] When the left roller 11 needs to be clamped outside the rotating shaft 13 using the clamping seat 42, first, the clamping head 41 preset on the outer wall of the clamping seat 42 is engaged with the pressing end of the pressing module 3. The clamping seat 42 is fixed to the pressing end of the pressing module 3 using the quick-install structure of the clamping head 41, thereby achieving rapid installation of the position-limiting clamping module 4. At this point, the left roller 11 and the right roller 12 are respectively connected to the front end of the pressing module 3 via their respective position-limiting clamping modules 4.

[0048] After the two sets of limiting clamping modules 4 have fixed the left roller body 11 and the right roller body 12 respectively, in order to make the left roller body 11 and the right roller body 12 approach each other and tightly clamped outside the rotating shaft 13 to form a complete wire supporting roller 1, it is only necessary to synchronously drive the two sets of pressing modules 3 so that the pressing ends thereof extend outward and drive the left roller body 11 and the right roller body 12 to move synchronously toward the center, thereby realizing the tight clamping of the left roller body 11 and the right roller body 12, and finally fixing them outside the rotating shaft 13 to complete the assembly of the wire supporting roller 1.

[0049] The fast-installation and synchronous drive design allows for rapid assembly of the support roller 1, significantly improving efficiency when replacing the roller 1. Compared to traditional methods, this reduces the need for equipment disassembly and operator skills, making installation of the support roller 1 simpler, faster, and safer.

[0050] See also Figure 8 and Figure 10 As shown: the clamping seat 42 is a rectangular block arranged in a U shape and a first slide rail 47 is fixedly provided on the surface thereof, which can guide the sliding of the limiting module 5; the surface of the clamping seat 42 is also penetrated by a first card slot 44 matching the rotating shaft 13 and a pin hole 421 which is transversely penetrated and opened on the side wall of the clamping seat 42; the first card slot 44 is centrally penetrated and opened in the middle of the clamping seat 42 and close to the side of the clamping surface of the clamping seat 42; the first slide rail 47 is coaxially fixedly provided on the surface of the clamping seat 42 and is provided on the outside of the first card slot 44 and is coaxially arranged with the first card slot 44.

[0051] The clamping base 42 is fixedly connected to the left roller body 11 via pins 422. These pins 422 correspond one-to-one with the pin holes 421 of the clamping base 42, forming multiple pairs of pin holes 422. The pins 422 ensure a secure connection between the clamping base 42 and the left roller body 11, thereby providing a stable support structure. The first retaining groove 44 is semicircular in design, with its inner diameter matching the outer diameter of the rotating shaft 13. This ensures a perfect fit between the first retaining groove 44 and the rotating shaft 13, ensuring precise positioning and stability during the connection process.

[0052] When the left roller 11 and the clamping seat 42 need to be fixedly connected, the staff only needs to remove the pin 422 and pass it through the pin holes 421 in the left roller 11 and the clamping seat 42 in sequence, and use the pin holes 421 to accurately align the positions, thereby achieving a fixed installation effect between the left roller 11 and the clamping seat 42. During this process, the cooperation between the pin 422 and the pin hole 421 not only provides a mechanical connection, but also effectively reduces errors during installation and ensures installation accuracy.

[0053] See also Figure 8 As shown, a rubber pad 45 is embedded in the inner wall of the first clamping slot 44 of the clamping seat 42.

[0054] When the clamping seat 42 clamps the rotating shaft 13 through the first clamping slot 44, manufacturing and assembly errors may cause a slight gap between the first clamping slot 44 and the rotating shaft 13, thereby affecting the stability of the clamping. By embedding a rubber pad 45 in the inner wall of the first clamping slot 44, the elastic deformation properties of the rubber pad 45 can be used to compensate for this gap during the clamping process, allowing the rotating shaft 13 to be clamped more tightly, thereby improving assembly accuracy, enhancing the fit between the clamping seat 42 and the rotating shaft 13, and preventing loosening or slippage caused by tolerance issues. In addition, the rubber pad 45 provides a certain cushioning effect during the rotation of the rotating shaft 13, reducing direct friction between the clamping seat 42 and the rotating shaft 13, thereby extending the service life of the device and improving stability.

[0055] See also Figure 8 As shown, positioning magnets 46 are embedded on the surface of the clamping seat 42 , and multiple groups of positioning magnets 46 are equidistantly arranged along the axis of the first clamping slot 44 .

[0056] When the limiting module 5 is driven to rotate and adjust around the axis of the first slot 44, thereby achieving locking between the two sets of limiting clamping modules 4, the positioning magnet 46 can adsorb and position the limiting module 5 that is rotated and adjusted to different angles; so that the limiting module 5 can remain stable after being adjusted to a specific angle position, avoiding the displacement of the limiting module 5 due to external force or vibration. By equidistantly arranging multiple sets of positioning magnets 46, when the limiting module 5 switches between different angular positions, the same adsorption and positioning force can be obtained for each rotation, ensuring the smoothness and accuracy of the adjustment process. In addition, the adsorption effect of the positioning magnet 46 can reduce the loosening problem caused by the limiting module 5 not being completely fixed after rotation adjustment, thereby improving the overall stability and reliability of the device.

[0057] See also Figure 10As shown: the limiting module 5 includes a limiting seat 51 that can rotate along the first slide rail 47 and an elastic locking unit 52 that can engage with the groove 43 when the limiting seat 51 is rotated to a preset angle; the limiting seat 51 is an arc-shaped frame arranged in a semicircular shape; the elastic locking unit 52 is fixedly arranged on the limiting seat 51 in the center and close to the edge of the limiting seat 51; the elastic locking unit 52 is provided with a limiting head 521 that always elastically contacts the surface of the limiting seat 51; the edge of the limiting seat 51 is also fixedly provided with an adsorption portion 511, and the adsorption portion 511 is provided with two groups, and the two groups of adsorption portions 511 are symmetrically fixed on both sides of the limiting seat 51.

[0058] When the two sets of position-limiting clamping modules 4 are synchronously driven by the two sets of pressing modules 3 to synchronously clamp the left roller body 11 and the right roller body 12 to the outside of the rotating shaft 13, thereby completing the assembly of the line support roller 1, in order to ensure that the left roller body 11 and the right roller body 12 can be firmly locked to the outside of the rotating shaft 13 after being clamped to the outside of the rotating shaft 13, it is only necessary to synchronously drive the two sets of the limiting modules 5 to rotate clockwise in the set direction until a 90-degree offset is formed between the limiting surfaces of the two sets of limiting modules 5 and the clamping surfaces of the two sets of position-limiting clamping modules 4. At this time, the limiting head 521 in the elastic locking unit 52 is synchronously ejected and embedded in the corresponding groove 43. Through the engagement of the limiting head 521 with the groove 43, the two sets of position-limiting clamping modules 4 are locked, ensuring the overall stability of the assembled line support roller 1. Similarly, when it is necessary to unlock the two sets of limit clamping modules 4 that have been clamped and locked, it is only necessary to drive the limit module 5 to rotate in the opposite direction, so that the limit surface deviates from the ninety-degree locking position, and at the same time, the limit head 521 is disengaged from the groove 43, thereby releasing the locked state, providing convenience for the disassembly and replacement of the wire support roller 1; the adsorption portion 511 is used to absorb and fix with the magnet embedded in the surface of the clamping seat 42 when rotating to different angles, so that the two sets of limit modules 5 can be limited to different angles.

[0059] See also Figure 6As shown: the elastic locking unit 52 includes a limit frame 522, a guide frame 523, a guide rod 524, a support spring 525 and a handle 526; the limit frame 522 is fixedly arranged on the limit seat 51 in the center and is arranged close to the edge of the limit seat 51; the limit head 521 is slidably arranged in the limit frame 522 and the limit end of the limit head 521 passes through the limit seat 51 and abuts against the clamping seat 42; the guide frame 523 is vertically arranged on the surface of the limit seat 51 and is located on the limit frame 522 The guide rods 524 are provided with two, and the two groups of guide rods 524 are relatively perpendicularly arranged on the upper surface of the limiting head 521 and are respectively arranged near the two ends of the limiting head 521; the rod portions of the two guide rods 524 are both arranged through the guide frame 523 and slide with the guide frame 523; the two guide rods 524 are also coaxially sleeved with a supporting spring 525, one end of the supporting spring 525 abuts against the surface of the limiting head 521, and the other end of the supporting spring 525 abuts against the guide frame 523.

[0060] In the non-operating state, the limiting head 521 is constantly in close contact with the surface of the clamping seat 42 due to the continuous elastic force of the supporting spring 525. When the staff rotates the limiting seat 51, the limiting head 521 moves along a predetermined trajectory under the synchronous drive of the limiting seat 51 until the limiting head 521 gradually approaches the groove 43. After the limiting seat 51 is accurately rotated to the predetermined locking angle, the limiting head 521 is automatically ejected into the groove 43 under the continuous action of the supporting spring 525, forming a stable interlocking connection with the groove 43, thereby locking the two sets of limiting clamping modules 4, ensuring that the left roller body 11 and the right roller body 12 can be stably fixed after being clamped to the outside of the rotating shaft 13, and preventing accidental loosening.

[0061] When it is necessary to release the lock of the two sets of limit clamping modules 4, the staff only needs to hold the handle 526 and apply external force to make the limit head 521 overcome the elastic force of the support spring 525 and disengage from the groove 43, and at the same time synchronously rotate the limit seat 51 to make the limit surface of the limit module 5 gradually rotate to be flush with the clamping surface of the limit clamping module 4, so that the locking state of the limit clamping module 4 can be released, and the line support roller 1 can be quickly disassembled and replaced.

[0062] The present invention realizes the rapid locking and unlocking operation of the limit clamping module 4 through the linkage structure of the limiting seat 51 and the limiting head 521, combined with the automatic reset function of the supporting spring 525, avoiding the cumbersomeness of the traditional device relying on additional fasteners for assembly and improving the disassembly and assembly efficiency.

[0063] See also Figures 7 to 9As shown: the pressing module 3 includes a fixing frame 31, a first linear reciprocating drive 32, a slider 33, a second linear reciprocating drive 34, a connecting frame 35, a guide slide 36 and a sliding quick release 37; the fixing frame 31 is fixedly arranged at one end of the base frame 2 in a vertical state; the first linear reciprocating drive 32 is slidably arranged on the fixing frame 31 in a horizontal state through the slider 33, and the output shaft of the first linear reciprocating drive 32 passes through the fixing frame 31 and is arranged vertically toward the ground; the second linear reciprocating drive 34 is fixedly arranged at the far end of the fixing frame 31 in a horizontal state through the connecting frame 35, and the output shaft of the second linear reciprocating drive 34 passes through the fixing frame 31 and is arranged toward the first linear reciprocating drive 32; the guide slide 36 is fixedly arranged at the driving end of the second linear reciprocating drive 34 in a vertical state; the sliding quick release 37 is fixedly arranged at the driving end of the first linear reciprocating drive 32, and the side of the sliding quick release 37 close to the guide slide 36 slides with the guide slide 36.

[0064] When the two sets of position-limiting clamping modules 4 need to be separated, an external drive device is first used to adjust the two sets of position-limiting clamping modules 4 to a vertical position to ensure the accuracy of subsequent operations. Subsequently, the second linear reciprocating drive 34 is activated, causing its output shaft to extend in a preset direction. This simultaneously drives the guide slide 36 and the sliding quick release 37 mechanism to synchronously approach the two sets of position-limiting clamping modules 4, causing the side walls of the sliding quick release 37 to lightly abut the side walls of the clamping head 41. Because the two sets of pressing modules 3 are provided, the synchronous abutment and correction of the two sets of pressing modules 3 push the position-limiting clamping modules 4 to a stable vertical position, providing accurate positioning for subsequent disassembly.

[0065] Next, the output shaft of the second linear reciprocating actuator 34 retracts according to a preset stroke, first moving the sliding quick release 37 away from the clamping head 41. Then, in conjunction with the action of the first linear reciprocating actuator 32, the sliding quick release 37 moves along the guide rail to below the clamping head 41. At this point, the second linear reciprocating actuator 34 activates, driving the sliding quick release 37 to precisely align directly below the clamping head 41. Once positioning is complete, the first linear reciprocating actuator 32 activates again, driving the sliding quick release 37 to rise vertically until it securely engages the clamping head 41, completing the installation of the position-limiting clamping module 4.

[0066] Finally, the second linear reciprocating drive 34 is driven to cause its output shaft to contract axially, thereby pulling the two sets of limit clamping modules 4 apart in opposite directions through the action of the sliding quick release 37 mechanism, thereby achieving synchronous separation of the left roller body 11 and the right roller body 12, and completing the disassembly process.

[0067] See also Figure 9As shown: the sliding quick release 37 includes a rectangular block 371, a second slide rail 372 and a second card slot 373; the second card slot 373 is fixedly arranged on the side of the rectangular block 371 close to the clamping head 41; and the structure of the second card slot 373 matches the clamping head 41 for achieving a snap fit; the second slide rail 372 extends along the length direction of the rectangular block 371 and is fixedly arranged on the side of the rectangular block 371 close to the guide slide 36, and the second slide rail 372 slides in cooperation with the guide slide 36.

[0068] Because the structural shape of the second engaging groove 373 matches the chuck 41, when the first linear reciprocating drive 32 drives the sliding quick release 37 along a set trajectory toward the chuck 41, the second engaging groove 373 can be precisely aligned with the chuck 41, achieving a smooth engagement during the final approach. This matching fastening method not only ensures high-precision installation and avoids assembly deviations caused by alignment errors, but also improves the stability and reliability of the left and right roller bodies 11 and 12 during installation. Ultimately, the left and right roller bodies 11 and 12 can be quickly and accurately installed and positioned, improving assembly efficiency and reducing installation errors.

[0069] A quick-change wire supporting method for coating enameled wire, applied to a quick-change wire supporting device for coating enameled wire, is characterized by comprising the following steps:

[0070] S1: In the non-installed state, the left roller body 11 and the right roller body 12 are respectively located at the limit ends of the two sets of pressing modules 3 and the two sets of limit clamping modules 4, and are relatively horizontally arranged to ensure that the left roller body 11 and the right roller body 12 are in a pre-aligned state;

[0071] S2: When the left roller 11 and the right roller 12 need to be clamped outside the rotating shaft 13, the second linear reciprocating drivers 34 in the two sets of pressing modules 3 are first driven synchronously to extend their output shafts, thereby simultaneously driving the left roller 11 and the right roller 12 to approach each other precisely along opposite tracks until the two rollers coaxially clamp the rotating shaft 13, forming a complete wire supporting roller 1 and being in a preset working position;

[0072] S3: To ensure that the left roller body 11 and the right roller body 12 are stably fixed after being clamped, the staff synchronously drives the two sets of limiting modules 5 to rotate them to the preset locking angle; when the offset angle between the limiting surfaces of the two sets of limiting modules 5 and the clamping surfaces of the two sets of limiting clamping modules 4 is adjusted to 90°, the limiting head 521 will be accurately embedded in the groove 43 under the action of the supporting spring 525, thereby locking the two sets of limiting clamping modules 4 and preventing loosening or deviation during operation;

[0073] S4: Finally, the first linear drive is driven to extend its output shaft, pushing the sliding quick release 37 away from the clamping head 41 until the sliding quick release 37 is completely separated from the clamping head 41, thereby realizing the rapid replacement of the wire support roller 1.

[0074] The present invention can realize efficient replacement of the wire supporting roller without disassembling the machine, and has high replacement efficiency and good effect.

[0075] The above embodiments merely represent one or more embodiments of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the protection of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the spirit of the present invention, and these modifications and improvements fall within the scope of the present invention. Therefore, the scope of the present invention shall be determined by the appended claims.

Claims

1. A quick-change wire-supporting device for coating enameled wire, used for installing a wire-supporting roller (1), wherein the wire-supporting roller (1) comprises a rotating shaft (13) and a left roller body (11) and a right roller body (12) coaxially arranged on both sides of the rotating shaft (13), characterized in that: The quick-change wire supporting device comprises: Base frame (2); Pressing modules (3), wherein two groups of pressing modules (3) are provided, and the two groups of pressing modules (3) are symmetrically arranged on the base frame (2) in a horizontal state; A position-limiting clamping module (4), wherein two groups of the position-limiting clamping modules (4) are provided, and the two groups of position-limiting clamping modules (4) are symmetrically fixedly provided at the front ends of the left roller body (11) and the right roller body (12); and a clamping head (41) capable of being clamped with the pressing end of the pressing module (3) is also fixedly provided on the outer side of each group of the position-limiting clamping modules (4); The fixing module (5) is provided with two groups, and the two groups of fixing modules (5) are respectively slidably arranged on the outside of the two groups of the limiting clamping modules (4), and the fixing surfaces of the two groups of the limiting modules (5) are arranged in a conflicting manner and are flush with the clamping surfaces of the two groups of the limiting clamping modules (4); when the fixing surfaces of the two groups of the limiting modules (5) and the clamping surfaces of the two groups of the limiting clamping modules (4) are offset to a preset angle, the limiting clamping modules (4) are in a locked position; The position limiting clamping module (4) further includes a clamping seat (42) capable of clamping the left roller body (11) on the outside of the rotating shaft (13) and a groove (43) capable of engaging with the fixing ends of the two sets of the fixing modules (5) when the two sets are deflected to a preset angle. The clamping head (41) is fixedly arranged on a side of the clamping seat (42) away from the clamping surface; The groove (43) is formed on the surface of the clamping seat (42) and is arranged close to the clamping surface of the clamping seat (42); The pressing module (3) includes a fixing frame (31), a first linear reciprocating drive (32), a slide block (33), a second linear reciprocating drive (34), a connecting frame (35), a guide slide (36) and a sliding quick release (37); The fixing frame (31) is fixedly arranged at one end of the base frame (2) in a vertical state; The first linear reciprocating driver (32) is slidably arranged on the fixing frame (31) in a horizontal state via a slider (33), and an output shaft of the first linear reciprocating driver (32) passes through the fixing frame (31) and is arranged vertically downward; The second linear reciprocating drive (34) is fixedly arranged at the far end of the fixing frame (31) in a horizontal state through a connecting frame (35), and the output shaft of the second linear reciprocating drive (34) passes through the fixing frame (31) and is arranged toward the first linear reciprocating drive (32); The guide slide (36) is fixedly arranged on the driving end of the second linear reciprocating driver (34) in a vertical state; The sliding quick release (37) is fixedly arranged on the driving end of the first linear reciprocating driver (32), and the side of the sliding quick release (37) close to the guide slide (36) is in sliding engagement with the guide slide (36).

2. A quick-change wire supporting device for enameled wire coating according to claim 1, characterized in that: The clamping seat (42) is a rectangular block arranged in a U-shape and has a first slide rail (47) fixedly arranged on its surface, which is capable of guiding the sliding of the fixed module (5); The surface of the clamping seat (42) is also provided with a first clamping groove (44) matching the rotating shaft (13) and a pin hole (421) extending transversely through the side wall of the clamping seat (42); The first clamping slot (44) is centrally located through the middle of the clamping seat (42) and close to one side of the clamping surface of the clamping seat (42); The first slide rail (47) is coaxially fixedly arranged on the surface of the clamping seat (42) and is arranged outside the first clamping slot (44) and coaxially arranged with the first clamping slot (44).

3. A quick-change wire supporting device for enameled wire coating according to claim 2, characterized in that: A rubber pad (45) is also embedded and installed on the inner wall of the first clamping slot (44) of the clamping seat (42).

4. A quick-change wire supporting device for enameled wire coating according to claim 3, characterized in that: Positioning magnets (46) are also embedded and installed on the surface of the clamping seat (42), and multiple groups of the positioning magnets (46) are equidistantly arranged along the axis of the first clamping slot (44).

5. A quick-change wire supporting device for enameled wire coating according to claim 4, characterized in that: The fixing module (5) comprises a fixing seat (51) capable of rotating along the first slide rail (47) and an elastic locking unit (52) capable of engaging with the groove (43) when the fixing seat (51) rotates to a preset angle. The limiting seat (51) is an arc-shaped frame arranged in a semicircular shape; The elastic locking unit (52) is fixedly arranged on the limiting seat (51) in the center and is arranged close to the edge of the limiting seat (51); the elastic locking unit (52) is provided with a limiting head (521) that always elastically contacts the surface of the limiting seat (51); An adsorption portion (511) is also fixedly provided on the edge of the limiting seat (51), and two groups of adsorption portions (511) are provided. The two groups of adsorption portions (511) are symmetrically fixedly provided on both sides of the limiting seat (51).

6. A quick-change wire supporting device for enameled wire coating according to claim 5, characterized in that: The elastic locking unit (52) includes a limiting frame (522), a guide frame (523), a guide rod (524), a supporting spring (525) and a handle (526); The limiting frame (522) is fixedly arranged on the limiting seat (51) in the center and is arranged close to the edge of the limiting seat (51); The limiting head (521) is slidably arranged in the limiting frame (522), and the limiting end of the limiting head (521) passes through the limiting seat (51) and abuts against the clamping seat (42); The guide frame (523) is vertically arranged on the surface of the limiting seat (51) and is located above the limiting frame (522); Two guide rods (524) are provided, and the two sets of guide rods (524) are relatively perpendicularly arranged on the upper surface of the limiting head (521) and are respectively arranged near the two ends of the limiting head (521); the rod portions of the two guide rods (524) are both arranged through the guide frame (523) and are slidably matched with the guide frame (523); A supporting spring (525) is coaxially sleeved outside the two guide rods (524), one end of the supporting spring (525) abuts against the surface of the limiting head (521), and the other end of the supporting spring (525) abuts against the guide frame (523).

7. A quick-change wire supporting device for enameled wire coating according to claim 6, characterized in that: The sliding quick release (37) comprises a rectangular block (371), a second slide rail (372) and a second slot (373); The second clamping slot (373) is fixedly arranged on a side of the rectangular block (371) close to the clamping head (41); The second slide rail (372) extends along the length direction of the rectangular block (371) and is fixedly arranged on a side of the rectangular block (371) close to the guide slide (36). The second slide rail (372) is slidably matched with the guide slide (36).

8. A quick-change wire-supporting method for coating enameled wire, applied to the quick-change wire-supporting device for coating enameled wire according to claim 7, characterized in that: The following steps are involved: S1: In a non-installed state, the left roller body (11) and the right roller body (12) are respectively located at the limit ends of the two sets of pressing modules (3) and the two sets of limit clamping modules (4), and are relatively horizontally arranged to ensure that the left roller body (11) and the right roller body (12) are in a pre-aligned state; S2: When it is necessary to clamp the left roller body (11) and the right roller body (12) outside the rotating shaft (13), first, the second linear reciprocating drive (34) in the two sets of pressing modules (3) is synchronously driven to extend its output shaft, thereby simultaneously driving the left roller body (11) and the right roller body (12) to approach each other precisely along the opposite trajectory until the two roller bodies coaxially clamp the rotating shaft (13), forming a complete wire support roller (1) and being in a preset working position; S3: To ensure that the left roller body (11) and the right roller body (12) are stably fixed after being clamped, the staff synchronously drives the two sets of limiting modules (5) to rotate them to a preset locking angle; when the offset angle between the limiting surfaces of the two sets of limiting modules (5) and the clamping surfaces of the two sets of limiting clamping modules (4) is adjusted to 90°, the limiting head (521) will be accurately embedded in the groove (43) under the action of the supporting spring (525), thereby achieving the locking of the two sets of limiting clamping modules (4), thereby preventing loosening or offset during operation; S4: Finally, the first linear drive is driven to extend its output shaft, pushing the sliding quick release (37) away from the clamping head (41) until the sliding quick release (37) is completely separated from the clamping head (41), thereby realizing the rapid replacement of the wire support roller (1).

Citation Information

Patent Citations

  • Modularized assembly power cross arm

    CN118241921A

  • Clamping device for working roll shaft sleeve of four-high mill

    CN220295503U