Deviation correction device for coating production line

Abstract

The utility model relates to the technical field of metal plate coating processing, in particular to a coating production line deviation correcting device which improves stability in the metal plate conveying process, improves deviation preventing reliability in the metal plate coating conveying process and improves correcting convenience of metal plates with different widths. Comprising a guiding device, an adjusting device, a deviation rectifying mechanism, a shell, two sets of sliding blocks, two sets of L-shaped plates, multiple sets of first adjusting screws and two sets of limiting plates, the two sets of sliding blocks are installed on the shell through the guiding device, the guiding device is used for driving the two sets of sliding blocks to move oppositely, and the multiple sets of first adjusting screws are installed on the two sets of sliding blocks in a matched and screwed mode respectively; the ends of the multiple sets of first adjusting screws are rotationally connected with the outer side walls of the two sets of L-shaped plates, the two sets of L-shaped plates are oppositely arranged, the two sets of limiting plates are installed on the two sets of L-shaped plates through the adjusting device, the adjusting device is used for driving the two sets of limiting plates to ascend and descend, and the deviation rectifying mechanism is installed on the shell and used for correcting the position of the metal plate.

Description

Technical Field

[0001] The utility model relates to the technical field of metal plate coating processing, in particular to a deviation correction device for a coating production line. Background Art

[0002] When printing a pattern on the surface of a metal plate, a correction device is usually provided to correct the conveying position of the metal plate to ensure the accuracy and stability of the pattern coating on the surface of the metal plate.

[0003] For example, in the patent with the prior art authorization announcement number CN208494831U, the coating machine with a correction device includes a workbench, an unwinding device, a correction device, a winding device and a coating device. The coating machine with a correction device is provided with a workbench, an unwinding device, a correction device, a winding device and a coating device.

[0004] However, it was found during use of the coating machine that after the position of the substrate was corrected using the correction device, it was not convenient to guide and limit the conveyance of the substrate, which reduced the anti-deviation effect of the substrate conveyance and the reliability of the correction. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a deviation correction device for a coating production line, which improves the stability of metal plate conveying, improves the reliability of preventing metal plate deviation during coating and conveying, and improves the convenience of correcting metal plates of different widths.

[0006] The utility model discloses a deviation correction device for a coating production line, comprising a guiding device, an adjusting device, a correction mechanism, a shell, two groups of sliders, two groups of L-shaped plates, a plurality of first adjustment screws and two groups of limit plates. The two groups of sliders are installed on the shell through the guiding device, the guiding device is used to drive the two groups of sliders to move in opposite directions, the plurality of first adjustment screws are respectively screwed on the two groups of sliders, and the ends of the plurality of first adjustment screws are rotationally connected with the outer side walls of the two groups of L-shaped plates, the two groups of L-shaped plates are arranged in opposite directions, the two groups of limit plates are installed on the two groups of L-shaped plates through the adjusting device, the adjusting device is used to drive the two groups of limit plates to move up and down, the correction mechanism is installed on the shell, and the correction mechanism is used to correct the position of the metal plate The metal plate is conveyed through the correcting mechanism, and the metal plate is conveyed between the two groups of L-shaped plates after the position is corrected by the correcting mechanism. The left and right sides of the metal plate are guided and limited by the two groups of L-shaped plates, thereby improving the stability of the metal plate during conveying, and improving the reliability of preventing the metal plate from running away during coating and conveying. The two groups of limit plates are moved up and down for adjustment, so that the left and right sides of the metal plate are conveyed through the two groups of L-shaped plates and the two groups of limit plates, so that the metal plate is prevented from tilting during the correction and movement, and the transportation stability is improved. The positions of the two groups of L-shaped plates are moved and adjusted by rotating and adjusting multiple groups of first adjusting screws, thereby improving the convenience of the device for correcting metal plates of different widths.

[0007] Preferably, the deviation correction mechanism includes a moving device, a bracket, a lower conveying roller, a first motor, an upper conveying roller, two groups of connecting parts and two groups of torsion springs. The bracket is installed on the shell through the moving device. The moving device is used to detect the conveying deviation of the metal plate, and the moving device is used to drive the bracket to move and adjust. The lower conveying roller is rotatably installed on the inner wall of the bracket, the first motor is installed on the outer wall of the bracket, the output end of the first motor is connected to the lower conveying roller, the left and right ends of the upper conveying roller are respectively connected to the outer walls of the two groups of connecting parts, the two groups of connecting parts are respectively rotatably installed on the inner wall of the bracket, and the two groups of torsion springs are respectively cooperated and installed on the two groups of connecting parts; the metal plate passes through the top of the lower conveying roller and the upper conveying roller The metal plate is conveyed between the bottoms of the rollers, and the lower conveying roller is driven to rotate by the first motor, so that the lower conveying roller cooperates with the upper conveying roller to roll and convey the metal plate to between the two groups of L-shaped plates, and the two groups of torsion springs provide a rotational driving force for the two groups of connecting parts, so that the two groups of connecting parts drive the upper conveying roller to move downward, so that the upper conveying roller cooperates with the lower conveying roller to press the metal plate, thereby improving the anti-slip effect of metal plate conveying and the convenience of the device for conveying metal plates of different thicknesses. The conveying position of the metal plate is detected by the moving device. When the metal plate deviates, the bracket is driven to move forward and backward for adjustment by the moving device, so that the lower conveying roller and the upper conveying roller can correct the conveying of the metal plate, thereby improving the convenience of using the device.

[0008] Preferably, the moving device includes a trough body, a one-way screw, a second motor and two groups of laser sensors, the trough body is installed on the inner wall of the shell, the bottom of the bracket is slidably installed on the trough body, the one-way screw is rotatably installed on the inner wall of the trough body, the bottom of the bracket is screwed on the one-way screw, the second motor is installed on the outer wall of the trough body, the output end of the second motor is connected to the one-way screw, and the two groups of laser sensors are respectively installed on the front and rear sides of the shell; the two sides of the metal plate are sensed by the two groups of laser sensors, when the metal plate deviates during transportation, the two groups of laser sensors control the operation of the second motor through the controller, the second motor drives the one-way screw to rotate and then drives the bracket to move forward or backward, so that the lower conveying roller and the upper conveying roller correct the deviation of the metal plate, thereby improving the convenience of using the device.

[0009] Preferably, the adjusting device includes multiple groups of first guide columns and two groups of second adjusting screws, the multiple groups of first guide columns are respectively slidably installed on the two groups of L-shaped plates up and down, the top ends of the two groups of limit plates are connected to the bottom ends of the multiple groups of first guide columns, the two groups of second adjusting screws are respectively rotatably installed on the top ends of the two groups of limit plates, and the two groups of second adjusting screws are respectively screwed on the two groups of L-shaped plates; by rotating and adjusting the two groups of second adjusting screws, the two groups of second adjusting screws drive the two groups of limit plates to move up and down, thereby facilitating the cooperation of the two groups of limit plates and the two groups of L-shaped plates to guide and limit the transportation of metal plates of different thicknesses.

[0010] Preferably, the guiding device comprises two groups of supporting columns, a bidirectional lead screw and a third motor, the two groups of supporting columns are both mounted on the inner wall of the shell, the two groups of sliding blocks are both slidably mounted on the two groups of supporting columns, the bidirectional lead screw is rotatably mounted on the inner wall of the shell, the two groups of sliding blocks are respectively screwed on the bidirectional lead screw, the third motor is mounted on the outer wall of the shell, and the output end of the third motor is connected to the bidirectional lead screw; by turning on the third motor to drive the bidirectional lead screw to rotate, the two groups of sliding blocks are driven to move towards each other after the rotation of the bidirectional lead screw, thereby improving the convenience of guiding and conveying metal plates of different widths by the two groups of L-shaped plates.

[0011] Preferably, it also includes two groups of second guide columns and two groups of top screws, the two groups of second guide columns are respectively slidably installed on the two groups of sliders, and the ends of the two groups of second guide columns are respectively connected to the outer side walls of the two groups of L-shaped plates, and the two groups of top screws are respectively screwed on the two groups of sliders; the movement of the two groups of L-shaped plates is guided by the two groups of second guide columns to improve the movement and adjustment stability of the two groups of L-shaped plates, and the two groups of top screws are fixed by rotating and adjusting the two groups of top screws, thereby improving the positioning effect of the two groups of L-shaped plates.

[0012] Preferably, it also includes multiple groups of support rollers, which are all rotatably mounted on the shell; by arranging multiple groups of support rollers, the stability and smoothness of the device in conveying metal plates are improved.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the metal plate is conveyed through the correction mechanism, the metal plate is conveyed between the two groups of L-shaped plates after the position is corrected by the correction mechanism, the left and right sides of the metal plate are guided and limited by the two groups of L-shaped plates, thereby improving the stability of the metal plate during the conveying process, and improving the reliability of preventing the metal plate from running away during coating and conveying, and the left and right sides of the metal plate are conveyed through the two groups of L-shaped plates and the two groups of limit plates by moving the two groups of limit plates up and down to avoid the metal plate from tilting during the correction and movement process, thereby improving the stability of the conveying, and the position of the two groups of L-shaped plates is moved and adjusted by rotating and adjusting multiple groups of first adjusting screws, thereby improving the convenience of the device for correcting metal plates of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the axonometric partial structure of the connection between the L-shaped plate and the second guide column, etc.;

[0016] Figure 3 It is a schematic diagram of the axonometric partial structure of the connection between the bracket and the lower conveying roller, etc.;

[0017] Figure 4 It is a schematic diagram of the axonometric structure of the connection between the housing and the laser sensor, etc.;

[0018] Figure 5 It is a schematic diagram of the axonometric local structure of the connection between the first adjusting screw and the slider, etc.

[0019] Markings in the attached drawings: 1. Shell; 2. Slider; 3. L-shaped plate; 4. First adjusting screw; 5. Limiting plate; 6. Bracket; 7. Lower conveying roller; 8. First motor; 9. Upper conveying roller; 10. Connector; 11. Torsion spring; 12. Tank; 13. One-way screw; 14. Second motor; 15. Laser sensor; 16. First guide column; 17. Second adjusting screw; 18. Support column; 19. Two-way screw; 20. Third motor; 21. Second guide column; 22. Top screw; 23. Support roller. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figures 1 to 5 As shown, the deviation correction device of the coating production line of the utility model comprises a guiding device, an adjusting device, a correcting mechanism, a shell 1, two groups of sliders 2, two groups of L-shaped plates 3, multiple groups of first adjusting screws 4 and two groups of limit plates 5. The two groups of sliders 2 are installed on the shell 1 through the guiding device, and the guiding device is used to drive the two groups of sliders 2 to move in opposite directions. The multiple groups of first adjusting screws 4 are respectively screwed on the two groups of sliders 2, and the ends of the multiple groups of first adjusting screws 4 are rotatably connected with the outer side walls of the two groups of L-shaped plates 3. The two groups of L-shaped plates 3 are arranged opposite to each other. The two groups of limit plates 5 are installed on the two groups of L-shaped plates 3 through the adjusting device. The adjusting device is used to drive the two groups of limit plates 5 to move up and down. The correcting mechanism is installed on the shell 1, and the correcting mechanism is used to correct the position of the metal plate.

[0023] like Figure 3 As shown, the deviation correction mechanism includes a moving device, a bracket 6, a lower conveying roller 7, a first motor 8, an upper conveying roller 9, two groups of connecting members 10 and two groups of torsion springs 11. The bracket 6 is installed on the housing 1 through the moving device. The moving device is used to detect the conveying deviation of the metal plate, and the moving device is used to drive the bracket 6 to move and adjust. The lower conveying roller 7 is rotatably installed on the inner wall of the bracket 6, the first motor 8 is installed on the outer wall of the bracket 6, and the output end of the first motor 8 is connected to the lower conveying roller 7. The left and right ends of the upper conveying roller 9 are respectively connected to the outer walls of the two groups of connecting members 10. The two groups of connecting members 10 are respectively rotatably installed on the inner wall of the bracket 6, and the two groups of torsion springs 11 are respectively installed on the two groups of connecting members 10.

[0024] In this embodiment, the metal plate is conveyed through the correction mechanism, and the metal plate is conveyed between the two groups of L-shaped plates 3 after the position is corrected by the correction mechanism. The left and right sides of the metal plate are guided and limited by the two groups of L-shaped plates 3, thereby improving the stability of the metal plate during the conveying process and improving the reliability of preventing the metal plate from running away during coating and conveying. By moving the two groups of limiting plates 5 up and down and adjusting them, the left and right sides of the metal plate are conveyed through the two groups of L-shaped plates 3 and the two groups of limiting plates 5, thereby avoiding the metal plate from tilting during the correction and movement process and improving the conveying stability. By rotating and adjusting multiple groups of first adjusting screws 4, the position of the two groups of L-shaped plates 3 is moved and adjusted, thereby improving the convenience of the device for correcting metal plates of different widths.

[0025] Example 2

[0026] like Figures 1 to 5 As shown, the deviation correction device of the coating production line of the utility model comprises a guiding device, an adjusting device, a correcting mechanism, a shell 1, two groups of sliders 2, two groups of L-shaped plates 3, multiple groups of first adjusting screws 4 and two groups of limit plates 5. The two groups of sliders 2 are installed on the shell 1 through the guiding device, and the guiding device is used to drive the two groups of sliders 2 to move in opposite directions. The multiple groups of first adjusting screws 4 are respectively screwed on the two groups of sliders 2, and the ends of the multiple groups of first adjusting screws 4 are rotatably connected with the outer side walls of the two groups of L-shaped plates 3. The two groups of L-shaped plates 3 are arranged opposite to each other. The two groups of limit plates 5 are installed on the two groups of L-shaped plates 3 through the adjusting device. The adjusting device is used to drive the two groups of limit plates 5 to move up and down. The correcting mechanism is installed on the shell 1, and the correcting mechanism is used to correct the position of the metal plate.

[0027] like Figure 3 As shown, the deviation correction mechanism includes a moving device, a bracket 6, a lower conveying roller 7, a first motor 8, an upper conveying roller 9, two groups of connecting members 10 and two groups of torsion springs 11. The bracket 6 is installed on the housing 1 through the moving device. The moving device is used to detect the conveying deviation of the metal plate, and the moving device is used to drive the bracket 6 to move and adjust. The lower conveying roller 7 is rotatably installed on the inner wall of the bracket 6, the first motor 8 is installed on the outer wall of the bracket 6, and the output end of the first motor 8 is connected to the lower conveying roller 7. The left and right ends of the upper conveying roller 9 are respectively connected to the outer walls of the two groups of connecting members 10. The two groups of connecting members 10 are respectively rotatably installed on the inner wall of the bracket 6, and the two groups of torsion springs 11 are respectively installed on the two groups of connecting members 10.

[0028] like Figure 3 and Figure 4As shown, the moving device includes a slot body 12, a one-way screw 13, a second motor 14 and two groups of laser sensors 15. The slot body 12 is mounted on the inner wall of the housing 1, the bottom of the bracket 6 is slidably mounted on the slot body 12, the one-way screw 13 is rotatably mounted on the inner wall of the slot body 12, the bottom of the bracket 6 is screwed on the one-way screw 13, the second motor 14 is mounted on the outer wall of the slot body 12, the output end of the second motor 14 is connected to the one-way screw 13, and the two groups of laser sensors 15 are respectively mounted on the front and rear sides of the housing 1;

[0029] like Figure 2 As shown, the adjustment device includes multiple groups of first guide columns 16 and two groups of second adjustment screws 17, the multiple groups of first guide columns 16 are respectively slidably installed on the two groups of L-shaped plates 3, the top ends of the two groups of limit plates 5 are connected to the bottom ends of the multiple groups of first guide columns 16, the two groups of second adjustment screws 17 are respectively rotatably installed on the top ends of the two groups of limit plates 5, and the two groups of second adjustment screws 17 are respectively screwed on the two groups of L-shaped plates 3;

[0030] like Figure 2 As shown, the guide device includes two groups of support columns 18, a bidirectional lead screw 19 and a third motor 20. The two groups of support columns 18 are both mounted on the inner wall of the housing 1, the two groups of sliders 2 are both slidably mounted on the two groups of support columns 18, the bidirectional lead screw 19 is rotatably mounted on the inner wall of the housing 1, the two groups of sliders 2 are respectively screwed on the bidirectional lead screw 19, the third motor 20 is mounted on the outer wall of the housing 1, and the output end of the third motor 20 is connected to the bidirectional lead screw 19;

[0031] like Figure 2 As shown, it also includes two groups of second guide posts 21 and two groups of top screws 22. The two groups of second guide posts 21 are slidably mounted on the two groups of sliders 2, and the ends of the two groups of second guide posts 21 are respectively connected to the outer side walls of the two groups of L-shaped plates 3, and the two groups of top screws 22 are respectively screwed on the two groups of sliders 2.

[0032] like Figure 1 As shown, it also includes multiple groups of support rollers 23, and the multiple groups of support rollers 23 are rotatably mounted on the shell 1;

[0033] In this embodiment, the metal plate is conveyed between the top of the lower conveying roller 7 and the bottom of the upper conveying roller 9, and the lower conveying roller 7 is driven to rotate by the first motor 8, so that the lower conveying roller 7 cooperates with the upper conveying roller 9 to roll and convey the metal plate to between the two groups of L-shaped plates 3, and the two groups of torsion springs 11 provide a driving force for the two groups of connecting members 10 to rotate, so that the two groups of connecting members 10 drive the upper conveying roller 9 to move downward, so that the upper conveying roller 9 cooperates with the lower conveying roller 7 to press the metal plate, thereby improving the anti-slip effect of the metal plate conveying, and improving the convenience of the device for conveying metal plates of different thicknesses. The conveying position of the plate is detected. When the metal plate deviates, the moving device drives the bracket 6 to move forward and backward for adjustment, so that the lower conveying roller 7 and the upper conveying roller 9 can correct the conveying of the metal plate, thereby improving the convenience of using the device. The two sides of the metal plate are sensed by two groups of laser sensors 15. When the metal plate deviates during conveying, the two groups of laser sensors 15 control the operation of the second motor 14 through the controller. The second motor 14 drives the one-way screw 13 to rotate and then drives the bracket 6 to move forward or backward, thereby making the lower conveying roller 7 and the upper conveying roller 9 correct the deviation of the metal plate, thereby improving the convenience of using the device.

[0034] The utility model discloses a coating production line deviation correction device, which, when working, conveys the metal plate through the deviation correction mechanism, and after the position of the metal plate is corrected by the deviation correction mechanism, is conveyed to between two groups of L-shaped plates 3, and the left and right sides of the metal plate are guided and limited by the two groups of L-shaped plates 3, and the left and right sides of the metal plate are conveyed through the two groups of L-shaped plates 3 and the two groups of limit plates 5 by moving the two groups of limit plates 5 up and down to adjust, and the positions of the two groups of L-shaped plates 3 are moved and adjusted by rotating and adjusting multiple groups of first adjustment screws 4.

[0035] The first motor 8, the second motor 14, the laser sensor 15 and the third motor 20 of the deviation correction device for the coating production line of the utility model are purchased on the market. The technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative efforts.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. The deviation correction device for coating production line is characterized by: The invention comprises a guiding device, an adjusting device, a deviation correcting mechanism, a shell (1), two groups of sliders (2), two groups of L-shaped plates (3), a plurality of first adjusting screws (4) and two groups of limit plates (5). The two groups of sliders (2) are mounted on the shell (1) via the guiding device. The guiding device is used to drive the two groups of sliders (2) to move in opposite directions. The plurality of first adjusting screws (4) are respectively screwed on the two groups of sliders (2). The ends of the plurality of first adjusting screws (4) are rotatably connected to the outer side walls of the two groups of L-shaped plates (3). The two groups of L-shaped plates (3) are arranged in opposite directions. The two groups of limit plates (5) are mounted on the two groups of L-shaped plates (3) via the adjusting device. The adjusting device is used to drive the two groups of limit plates (5) to move up and down. The deviation correcting mechanism is mounted on the shell (1). The deviation correcting mechanism is used to correct the position of the metal plate.

2. The coating production line deviation correction device according to claim 1, characterized in that: The deviation correction mechanism comprises a moving device, a bracket (6), a lower conveying roller (7), a first motor (8), an upper conveying roller (9), two groups of connecting members (10) and two groups of torsion springs (11); the bracket (6) is mounted on the housing (1) through the moving device; the moving device is used to detect the conveying deviation of the metal plate and drive the bracket (6) to move and adjust; the lower conveying roller (7) is rotatably mounted on the inner wall of the bracket (6); the first motor (8) is mounted on the outer wall of the bracket (6); the output end of the first motor (8) is connected to the lower conveying roller (7); the left and right ends of the upper conveying roller (9) are respectively connected to the outer walls of the two groups of connecting members (10); the two groups of connecting members (10) are respectively rotatably mounted on the inner wall of the bracket (6); and the two groups of torsion springs (11) are respectively mounted on the two groups of connecting members (10).

3. The coating production line deviation correction device according to claim 2, characterized in that: The moving device comprises a trough body (12), a one-way screw (13), a second motor (14) and two groups of laser sensors (15); the trough body (12) is mounted on the inner wall of the housing (1); the bottom of the bracket (6) is slidably mounted on the trough body (12); the one-way screw (13) is rotatably mounted on the inner wall of the trough body (12); the bottom of the bracket (6) is screwed on the one-way screw (13); the second motor (14) is mounted on the outer wall of the trough body (12); the output end of the second motor (14) is connected to the one-way screw (13); and the two groups of laser sensors (15) are respectively mounted on the front and rear sides of the housing (1).

4. The coating production line deviation correction device according to claim 1, characterized in that: The adjustment device comprises a plurality of groups of first guide columns (16) and two groups of second adjustment screws (17); the plurality of groups of first guide columns (16) are respectively slidably mounted on the two groups of L-shaped plates (3) in an up-and-down manner; the top ends of the two groups of limit plates (5) are connected to the bottom ends of the plurality of groups of first guide columns (16); the two groups of second adjustment screws (17) are respectively rotatably mounted on the top ends of the two groups of limit plates (5); and the two groups of second adjustment screws (17) are respectively screwed on the two groups of L-shaped plates (3) in a cooperative manner.

5. The coating production line deviation correction device according to claim 1, characterized in that: The guide device comprises two groups of support columns (18), a bidirectional lead screw (19) and a third motor (20); the two groups of support columns (18) are both mounted on the inner side wall of the housing (1); the two groups of sliders (2) are both slidably mounted on the two groups of support columns (18); the bidirectional lead screw (19) is rotatably mounted on the inner side wall of the housing (1); the two groups of sliders (2) are respectively screwed on the bidirectional lead screw (19); the third motor (20) is mounted on the outer side wall of the housing (1); and the output end of the third motor (20) is connected to the bidirectional lead screw (19).

6. The coating production line deviation correction device according to claim 1, characterized in that: The invention also comprises two groups of second guide posts (21) and two groups of top screws (22). The two groups of second guide posts (21) are respectively slidably mounted on the two groups of slide blocks (2), and the ends of the two groups of second guide posts (21) are respectively connected to the outer side walls of the two groups of L-shaped plates (3), and the two groups of top screws (22) are respectively screwed on the two groups of slide blocks (2).

7. The coating production line deviation correction device according to claim 1, characterized in that: It also comprises a plurality of groups of supporting rollers (23), and the plurality of groups of supporting rollers (23) are all rotatably mounted on the shell (1).

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