Lateral anti-deflection elastic roller mechanism of coating machine assembly line

By designing a side anti-off elastic roller mechanism including mounting frame, slide rail, slide frame, first lead screw and other components, the problem of the need for additional detection components and high cost in the assembly line deviation correction in the prior art is solved, and the problem of high detection components is realized Low-cost automatic deviation correction and improved production efficiency of assembly lines.

CN222433700UActive Publication Date: 2025-02-07SUZHOU HONGXIN EXQUISITE MASCH MFG CO LTD
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Patent Information

Application Number
CN202421852645.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-02-07
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

The side anti-off elastic roller mechanism of the existing coating machine assembly line requires additional inspection components, resulting in higher costs.

Method used

A side anti-deflection elastic roller mechanism is designed to realize automatic deviation correction of the assembly line through the mounting frame, slide rail, slide frame, first lead screw, bracket, pillar, spring and limit ring.

Benefits of technology

It realizes low-cost automatic deviation correction of the assembly line, ensuring that the assembly line remains centered and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of coating machine assembly lines, and discloses a side anti-deflection elastic roller mechanism of a coating machine assembly line, which comprises a mounting frame used for being connected with the bottom of a sliding rail, a sliding frame is mounted on the top of the sliding rail in a sliding manner, and the sliding frame has the degree of freedom of transverse movement; a first lead screw is mounted at the top of the mounting frame in a meshed mode, the first lead screw has the rotational freedom degree and the vertical movement freedom degree, a support is movably mounted in the middle of the first lead screw, a supporting column is fixedly mounted on the upper portion of the support, and a first spring is fixedly mounted on the right side of the support; and a limiting ring is fixedly mounted on the surface of the first lead screw. When the assembly line deviates, the assembly line extrudes the roller on the deviated side, then the first spring is extruded through the push plate, the assembly line is reversely pushed to reset through the elasticity of the first spring, and it is guaranteed that the assembly line is kept in the centering state.
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Description

Technical Field

[0001] The utility model relates to the technical field of coating machine assembly lines, and more specifically to a side anti-deviation elastic roller mechanism of a coating machine assembly line. Background Art

[0002] Coating machines are mainly used for surface coating production of films, papers, etc. This machine coats the rolled substrate with a layer of glue, paint or ink with specific functions, and cuts it into sheets or rolls it up after drying. At present, the side anti-deviation elastic roller mechanism of the mainstream coating machine assembly line is mostly installed on both sides of the production equipment in a mirror image. The assembly line is corrected by pushing the assembly line back when it deviates. However, the existing correction method also requires the use of components to detect the status of the assembly line, which is costly. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a side anti-deviation elastic roller mechanism for a coating machine assembly line, which has the advantage of being able to achieve a deviation correction effect at a relatively low cost.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: the side anti-deviation elastic roller mechanism of the coating machine assembly line comprises:

[0005] The mounting frame is used to connect with the bottom of the slide rail, the top of the slide rail is slidably mounted with a sliding frame, the sliding frame has the freedom of lateral movement, the top of the mounting frame is meshed with a first lead screw, the first lead screw has the freedom of rotation and the freedom of up and down movement, a bracket is movably mounted in the middle of the first lead screw, a pillar is fixedly mounted above the bracket, a first spring is fixedly mounted on the right side of the bracket, and a limit ring is fixedly mounted on the surface of the first lead screw;

[0006] A mounting bar is mounted on the side above the first lead screw, and the bottom of the mounting bar is mounted on the top of the limiting ring, a second spring is fixedly mounted in the middle of the mounting bar, a steel ball is fixedly mounted on the right end of the second spring, a round hole is opened at the bottom of the bracket, and a steel bar is fixedly mounted on the side of the round hole;

[0007] The beneficial effect of adopting the above technical solution is: when the assembly line deviates, the assembly line will squeeze the roller on the deviated side, and then squeeze the first spring through the push plate, and push the assembly line back to reset through the elasticity of the first spring, so as to ensure that the assembly line remains in a centered state. By setting the first lead screw, since the mounting bar is installed on the side of the first lead screw, the steel ball at the right end of the second spring is driven to rotate by rotating the first lead screw. When the first lead screw rotates to a fixed amplitude, the steel ball collides with the steel bar, so that the first lead screw generates feedback every time it rotates a fixed amplitude, so that the bracket can be accurately controlled to change the height of the pillar.

[0008] As a preferred technical solution of the utility model, a push plate is sleeved on the middle part of the pillar, and a lock pin is inserted on the top end of the sliding frame;

[0009] The beneficial effect of adopting the above technical solution is that the sliding frame is fixedly connected to the push plate by the locking pin, so that when the roller moves, the sliding frame is driven by the push plate to slide on the slide rail.

[0010] As a preferred technical solution of the utility model, the bottom of the first lead screw is threaded and meshes with the top contact portion of the mounting bracket;

[0011] The beneficial effect of adopting the above technical solution is: by setting the bottom of the first screw to be threaded and engaging with the top contact part of the mounting frame, the first screw can be rotated, and the first screw engages with the mounting frame to drive the movement of the bracket.

[0012] As a preferred technical solution of the utility model, the bottom of the first screw passes through the top of the mounting frame;

[0013] The beneficial effect of adopting the above technical solution is that the first lead screw can be rotated by setting the bottom of the first lead screw to pass through the top of the mounting frame, and the first lead screw is engaged with the mounting frame to drive the movement of the bracket.

[0014] As a preferred technical solution of the utility model, the first spring is sleeved on the outside of the pillar, and the right end of the first spring is in contact with the push plate;

[0015] The beneficial effect of adopting the above technical solution is: by setting the left end of the first spring to be installed on the right side of the bracket, and the right end of the first spring to be installed in contact with the push plate, when the assembly line is offset, the push plate can correct the offset assembly line position through the elastic force of the first spring.

[0016] As a preferred technical solution of the utility model, the steel ball is in contact with the steel bar;

[0017] The beneficial effect of adopting the above technical solution is: by setting the steel ball in contact with the steel bar, it can be achieved that when the first screw rotates to a fixed amplitude, the steel ball collides with the steel bar, thereby generating feedback every time the first screw rotates to a fixed amplitude.

[0018] As a preferred technical solution of the utility model, the top end of the locking pin passes through and extends above the push plate;

[0019] The beneficial effect of adopting the above technical solution is that by adopting a longer locking pin, the push plate can be made to slide on the locking pin when adjusting the height of the pillar, thereby preventing the push plate from falling off.

[0020] As a preferred technical solution of the utility model, the shape of the mounting frame is L-shaped, and a right-angled triangle reinforcement rib is fixedly installed on the bottom of the mounting frame.

[0021] The beneficial effect of adopting the above technical solution is that by setting the mounting frame in an L shape, it is convenient to fix the device on the production line, and the provision of reinforcing ribs ensures the strength of the device and prevents the device from being deformed and tilted. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a cross-sectional view of the mounting frame structure of the utility model;

[0024] Figure 3 This is a cross-sectional view of the support structure of the utility model;

[0025] Figure 4 This is a cross-sectional view of the slide rail structure of the utility model;

[0026] Figure 5 This is a front view of the structure of the utility model;

[0027] Figure 6 It is the left view of the structure of the utility model.

[0028] In the figure: 1. mounting frame; 2. slide rail; 3. sliding frame; 4. first lead screw; 5. bracket; 6. support; 7. first spring; 8. push plate; 9. locking pin; 10. limiting ring; 11. mounting strip; 12. second spring; 13. steel ball; 14. steel strip; 15. round hole. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] like Figures 1 to 5As shown, the utility model provides an elastic roller mechanism for preventing the side deviation of a coating machine assembly line, comprising a mounting frame 1 for connecting with the bottom of a slide rail 2, a sliding frame 3 is slidably mounted on the top of the slide rail 2, and the sliding frame 3 has the freedom of lateral movement, a first lead screw 4 is meshingly mounted on the top of the mounting frame 1, and the first lead screw 4 has the freedom of rotation and the freedom of up and down movement, a bracket 5 is movably mounted in the middle of the first lead screw 4, a pillar 6 is fixedly mounted above the bracket 5, a first spring 7 is fixedly mounted on the right side of the bracket 5, and a limit ring 10 is fixedly mounted on the surface of the first lead screw 4; a mounting bar 11 is mounted on the side above the first lead screw 4, and the bottom of the mounting bar 11 is mounted on the top of the limit ring 10, a second spring 12 is fixedly mounted in the middle of the mounting bar 11, and a steel ball 13 is fixedly mounted on the right end of the second spring 12, a circular hole 15 is opened at the bottom of the bracket 5, and a steel bar 14 is fixedly mounted on the side of the circular hole 15.

[0031] The beneficial effect of adopting the above technical solution is: when the assembly line deviates, the assembly line will squeeze the roller on the deviated side, and then squeeze the first spring 7 through the push plate 8, and push the assembly line back to reset through the elasticity of the first spring 7, so as to ensure that the assembly line remains in a centered state. By setting the first screw 4, since the mounting bar 11 is installed on the side of the first screw 4, the first screw 4 is rotated to drive the steel ball 13 at the right end of the second spring 12 to rotate. When the first screw 4 rotates to a fixed amplitude, the steel ball 13 collides with the steel bar 14, so that the first screw 4 generates feedback every time it rotates a fixed amplitude, so that the bracket 5 can be accurately controlled to change the height of the pillar 6.

[0032] A push plate 8 is sleeved on the middle of the support column 6 , and a lock pin 9 is inserted on the top of the sliding frame 3 .

[0033] The beneficial effect of adopting the above technical solution is that the sliding frame 3 is fixedly connected to the push plate 8 by the locking pin 9, so that when the roller moves, the push plate 8 drives the sliding frame 3 to slide on the slide rail.

[0034] The bottom of the first lead screw 4 is threaded and meshes with the top contact portion of the mounting bracket 1 .

[0035] The beneficial effect of adopting the above technical solution is: by setting the bottom of the first screw 4 to be threaded and engaging with the top contact part of the mounting frame 1, the first screw 4 can be rotated, and the first screw 4 engages with the mounting frame 1 to drive the movement of the bracket 5.

[0036] The bottom of the first lead screw 4 passes through the top of the mounting frame 1 .

[0037] The beneficial effect of adopting the above technical solution is: by setting the bottom of the first screw 4 to pass through the top of the mounting frame 1, the first screw 4 can be rotated, and the first screw 4 is engaged with the mounting frame 1 to drive the movement of the bracket 5.

[0038] The first spring 7 is sleeved on the outer side of the support 6 , and the right end of the first spring 7 is in contact with the push plate 8 .

[0039] The beneficial effect of adopting the above technical solution is: by setting the left end of the first spring 7 to be installed on the right side of the bracket 5, and the right end of the first spring 7 to be installed in contact with the push plate 8, when the assembly line is offset, the push plate 8 can correct the offset assembly line position through the elastic force of the first spring 7.

[0040] The steel ball 13 is in contact with the steel bar 14 .

[0041] The beneficial effect of adopting the above technical solution is: by setting the steel ball 13 to contact the steel bar 14, it can be achieved that when the first screw 4 rotates to a fixed amplitude, the steel ball 13 collides with the steel bar 14, thereby generating feedback every time the first screw 4 rotates to a fixed amplitude.

[0042] The top end of the locking pin 9 passes through and extends above the push plate 8 .

[0043] The beneficial effect of adopting the above technical solution is: by adopting a longer locking pin 9, it can be satisfied that when adjusting the height of the support 6, the push plate 8 can slide on the locking pin 9 to prevent the push plate 8 from falling off.

[0044] The mounting frame 1 is in an L shape, and a right-angled triangle reinforcement rib is fixedly installed at the bottom of the mounting frame 1;

[0045] The beneficial effect of adopting the above technical solution is that by setting the mounting frame in an L shape, it is convenient to fix the device on the production line, and the provision of reinforcing ribs ensures the strength of the device and prevents the device from being deformed and tilted.

[0046] The working principle and use process of this utility model:

[0047] The bracket 5 is mounted on the mounting frame 1 through the first lead screw 4, and then the sliding frame 3 is placed on the slide rail 2. The push plate 8 is placed on the support 6, and the lock pin 9 is inserted into the push plate 8 and the sliding frame 3. The mounting frame 1 is mounted on one side of the coating machine assembly line, and then the first lead screw 4 is rotated to drive the bracket 5 to move up and down through the engagement with the mounting frame 1, and then the roller on the push plate 8 is adjusted to contact with one side of the assembly line;

[0048] Similarly, another device is installed on the other side of the assembly line. The two devices are installed symmetrically. When the assembly line deviates, the assembly line will squeeze the roller on the deviated side, and then squeeze the first spring 7 through the push plate 8. The elasticity of the first spring 7 pushes the assembly line back and resets it to ensure that the assembly line remains in a centered state.

[0049] Since the mounting bar 11 is mounted on the side of the first lead screw 4, the steel ball 13 at the right end of the second spring 12 is driven to rotate by rotating the first lead screw 4. When the first lead screw 4 rotates to a fixed amplitude, the steel ball 13 collides with the steel bar 14, thereby generating feedback of the fixed amplitude rotation of the first lead screw 4. The bracket 5 can be precisely controlled to change the height of the pillar 6. Through the feedback quantity, the pillar 6 on the other side device can be precisely adjusted to the same height.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The side anti-deviation elastic roller mechanism of the coating machine assembly line is characterized by ,include: The mounting frame is used to connect with the bottom of the slide rail, the top of the slide rail is slidably mounted with a sliding frame, the sliding frame has the freedom of lateral movement, the top of the mounting frame is meshed with a first lead screw, the first lead screw has the freedom of rotation and the freedom of up and down movement, a bracket is movably mounted in the middle of the first lead screw, a pillar is fixedly mounted above the bracket, a first spring is fixedly mounted on the right side of the bracket, and a limit ring is fixedly mounted on the surface of the first lead screw; The mounting bar is installed on the side above the first lead screw, and the bottom of the mounting bar is installed on the top of the limiting ring. A second spring is fixedly installed in the middle of the mounting bar, and a steel ball is fixedly installed on the right end of the second spring. A circular hole is opened at the bottom of the bracket, and a steel bar is fixedly installed on the side of the circular hole.

2. The side anti-deviation elastic roller mechanism of the coating machine assembly line according to claim 1 is characterized by: A push plate is sleeved on the middle part of the support column, and a lock pin is inserted on the top end of the sliding frame.

3. The side anti-deviation elastic roller mechanism of the coating machine assembly line according to claim 1, characterized in that: The bottom of the first lead screw is threaded and meshes with the top contact portion of the mounting bracket.

4. The side anti-deviation elastic roller mechanism of the coating machine assembly line according to claim 1, characterized in that: The bottom of the first lead screw passes through the top of the mounting bracket.

5. The side anti-deviation elastic roller mechanism of the coating machine assembly line according to claim 1, characterized in that: The first spring is sleeved on the outer side of the support column, and the right end of the first spring is in contact with the push plate.

6. The side anti-deviation elastic roller mechanism of the coating machine assembly line according to claim 2, characterized in that: The steel balls are in contact with the steel bars.

7. The side anti-deviation elastic roller mechanism of the coating machine assembly line according to claim 2, characterized in that: The top end of the locking pin penetrates and extends above the push plate.

8. The side anti-deviation elastic roller mechanism of the coating machine assembly line according to claim 1, characterized in that: The mounting frame is in an L shape, and a right-angled triangle reinforcing rib is fixedly mounted on the bottom of the mounting frame.