A substrate tension adjusting mechanism of a coating machine

Abstract

The utility model discloses a base material tension adjusting mechanism of coating machine, including work table, the both sides of work table top outer wall are equipped with unwinding roller and take up roller respectively, still include: coating mechanism: coating mechanism is located on work table, the top outer wall of work table is equipped with two fixed seat and a connecting seat respectively, and the opposite side outer wall of two fixed seat is equipped with same first connecting roller, the opposite side inner wall of connecting seat is opened respectively and has two third sliding slot, the inner wall of third sliding slot is equipped with moving block, and the opposite side outer wall of two moving blocks is equipped with same second connecting roller, and the top outer wall of connecting seat is equipped with two display screens. The utility model discloses base material tension adjusting mechanism of coating machine has more intuitive display base material in first connecting roller and second connecting roller transmission path's tension numerical value, and better adjustment metal foil's tension parameter, and the technical effect of coating uniformity does not influence production.

Description

Technical Field

[0001] This utility model relates to the field of coating machine technology, and in particular to a substrate tension adjustment mechanism for a coating machine. Background Technology

[0002] In the coating machine production process, tension control of the metal foil substrate is a key factor affecting coating uniformity, product quality and production efficiency.

[0003] However, when using the traditional substrate tension adjustment mechanism of the coating machine, the elastic modulus and tensile properties of the metal foil are quite different from other substrates. The tension mechanism cannot intuitively display the adjustment parameters, the adjustment speed is slow, and it affects production efficiency. Utility Model Content

[0004] This utility model discloses a substrate tension adjustment mechanism for a coating machine, aiming to solve the technical problems of traditional substrate tension adjustment mechanisms in coating machines, where the elastic modulus and tensile characteristics of metal foil differ greatly from those of other substrates, the tension mechanism cannot intuitively display adjustment parameters, the adjustment speed is slow, and the production efficiency is affected.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A substrate tension adjustment mechanism for a coating machine includes a worktable, with an unwinding roller and a take-up roller respectively provided on both sides of the top outer wall of the worktable, and further includes:

[0007] Coating mechanism: The coating mechanism is mounted on the worktable;

[0008] The workbench has two fixed seats and one connecting seat on its top outer wall. The two fixed seats have the same first connecting roller on their opposite outer walls. The connecting seats have two third sliding grooves on their opposite inner walls. The inner walls of the third sliding grooves have moving blocks. The two moving blocks have the same second connecting roller on their opposite outer walls. The connecting seats have two display screens on their top outer walls. The connecting seats have two guide posts on their top inner walls. The guide posts are connected to the display screens.

[0009] In this solution, the substrate is transferred between the first and second connecting rollers to flatten it on the worktable. The tension of the substrate is detected at the connecting seat. The moving block moves in the third chute, so that the second connecting roller adheres to the substrate. At the same time, the tension sensor on the guide column transmits the reaction force on the guide column to the display screen for display, which provides a more intuitive display of the tension value. This ensures that the tension between the substrates conforms to the parameters of the metal foil. If there is a large difference, it can be adjusted in time without affecting production efficiency.

[0010] In a preferred embodiment, the coating mechanism includes first slide grooves respectively provided on the outer walls of both sides of the worktable, a first slider provided on the inner wall of the slide groove, a common movable frame provided on the outer walls of the two first sliders, a second slide groove opened on the opposite side outer wall of the movable frame, a second slider provided on the inner wall of the second slide groove, and a common scraper provided on the opposite side outer wall of the two second sliders.

[0011] Using the above technical solution, according to the connection position of the metal foil, the second slider moves up and down in the second groove, driving the scraper to move to the appropriate coating position, and the first slider drives the moving frame to move left and right, so that the scraper coats the substrate evenly.

[0012] As can be seen from the above, a substrate tension adjustment mechanism for a coating machine includes a worktable, with an unwinding roller and a take-up roller respectively provided on both sides of the top outer wall of the worktable, and further includes:

[0013] Coating mechanism: The coating mechanism is mounted on the worktable;

[0014] The top outer wall of the worktable is provided with two fixed seats and one connecting seat. The two fixed seats have a common first connecting roller on their opposite outer walls. The connecting seats have two third sliding grooves on their opposite inner walls, and moving blocks are provided on the inner walls of the third sliding grooves. The two moving blocks have a common second connecting roller on their opposite outer walls. The top outer wall of the connecting seat is provided with two display screens, and the top inner wall of the connecting seat is provided with two guide posts connected to the display screens. The substrate tension adjustment mechanism of the coating machine provided by this utility model provides a more intuitive display of the substrate tension value on the transmission path of the first and second connecting rollers, allowing for better adjustment of the metal foil tension parameters, uniform coating, and no impact on production performance. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a substrate tension adjustment mechanism for a coating machine proposed in this utility model.

[0016] Figure 2 This is a schematic diagram of the scraper structure of a substrate tension adjustment mechanism for a coating machine proposed in this utility model.

[0017] Figure 3 This is a schematic diagram of the connecting seat structure of the substrate tension adjustment mechanism of a coating machine proposed in this utility model.

[0018] Figure 4 This is a schematic diagram of the second connecting roller structure of a substrate tension adjustment mechanism for a coating machine proposed in this utility model.

[0019] In the attached diagram: 1. Workbench; 2. Unwinding roller; 3. Rewinding roller; 4. Moving frame; 5. Connecting frame; 6. Fixed seat; 7. Connecting seat; 8. First chute; 9. First connecting roller; 10. Second chute; 11. Scraper; 12. Hydraulic rod; 13. Connecting block; 14. Winding roller; 15. Display screen; 16. Second connecting roller; 17. Third chute; 18. Moving block; 19. Guide column. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0021] The substrate tension adjustment mechanism for a coating machine disclosed in this utility model is mainly used in scenarios where the elastic modulus and tensile characteristics of metal foil differ significantly from other substrates when using the traditional substrate tension adjustment mechanism for coating machines. In such cases, the tension mechanism cannot intuitively display the adjustment parameters, the adjustment speed is slow, and production efficiency is affected.

[0022] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A substrate tension adjustment mechanism for a coating machine includes a worktable 1, with an unwinding roller 2 and a take-up roller 3 respectively provided on both sides of the top outer wall of the worktable 1, and further includes:

[0023] Coating mechanism: The coating mechanism is located on workbench 1;

[0024] The top outer wall of the workbench 1 is provided with two fixed seats 6 and one connecting seat 7. The two fixed seats 6 are provided with the same first connecting roller 9 on the opposite outer wall. The connecting seat 7 is provided with two third sliding grooves 17 on the opposite inner wall. The moving block 18 is slidably connected to the inner wall of the third sliding groove 17. The two moving blocks 18 are provided with the same second connecting roller 16 on the opposite outer wall. The top outer wall of the connecting seat 7 is provided with two display screens 15. The top inner wall of the connecting seat 7 is provided with two guide posts 19. The guide posts 19 are connected to the display screens 15.

[0025] In the specific working process, the substrate is unwound by the unwinding roller 2 and connected between the first connecting roller 9 and the second connecting roller 16 to make the substrate flat on the worktable 1. The tension of the substrate is detected at the connecting seat 7. The moving block 18 moves in the third slide 17 so that the second connecting roller 16 is in contact with the substrate. At the same time, the tension sensor set on the guide post 19 transmits the reaction force received by the guide post 19 to the display screen 15 for display, so as to display the tension value more intuitively and make the tension between the substrates conform to the parameters of the metal foil. If there is a big difference, it can be adjusted in time. After the coating mechanism coats the substrate, it is wound up by the take-up roller 3.

[0026] The guide post 19 is used in conjunction with the display screen 15 and the second connecting roller 16. The second connecting roller 16 is in contact with the substrate, so that the tension on the substrate is displayed on the display screen 15, and the tension value of the substrate is fed back, which is more conducive to the production of metal foil.

[0027] The first connecting roller 9 and the second connecting roller 16 are used together. The substrate is connected between the first connecting roller 9 and the second connecting roller 16 and is in a flat state, which allows for better tension detection and uniform coating during the coating process.

[0028] Reference Figure 1 and Figure 2 In a preferred embodiment, the coating mechanism includes first grooves 8 respectively opened on the outer walls of both sides of the worktable 1, first sliders slidably connected to the inner walls of the grooves, the same movable frame 4 provided on the outer walls of the two first sliders, second grooves 10 opened on the opposite outer walls of the movable frame 4, second sliders slidably connected to the inner walls of the second grooves 10, and the same scraper 11 provided on the opposite outer walls of the two second sliders.

[0029] Specifically, depending on the connection position of the metal foil, the second slider moves up and down in the second groove 10, driving the scraper 11 to move to the appropriate coating position, and the first slider drives the moving frame 4 to move left and right, so that the scraper 11 can coat the substrate evenly.

[0030] The bottom outer wall of the scraper 11 is set with a rounded corner structure. The rounded corner structure of the scraper 11 fits the substrate position better and will not damage the substrate, which is more conducive to the coating work.

[0031] Reference Figure 1 and Figure 2 In a preferred embodiment, two connecting frames 5 are provided on the top outer wall of the workbench 1. A hydraulic rod 12 is provided on the top outer wall of the connecting frame 5. The hydraulic rod 12 passes through the piston end of the connecting frame 5 and is connected to a connecting block 13. The same winding roller 14 is provided on the outer wall of the opposite side of the two connecting blocks 13.

[0032] Specifically, at the connecting frame 5 position, the connecting block 13 can be moved up and down by the hydraulic rod 12, which in turn drives the winding roller 14 to move. This allows the substrate to be better driven by the winding roller 14 when it moves to the take-up roller 3 position after being connected by the second connecting roller 16, and is also more adapted to the moving position of the substrate.

[0033] Reference Figure 1 In a preferred embodiment, a first support and a second support are respectively provided on both sides of the top outer wall of the workbench 1. The unwinding roller 2 is located between the first supports, and the winding roller 3 is located between the second supports. The unwinding roller 2, the first connecting roller 9, the scraper 11, the second connecting roller 16, the winding roller 14, and the winding roller 3 are sequentially arranged on the workbench 1.

[0034] Specifically, the first support and the second support support the unwinding roller 2 and the take-up roller 3 respectively. The substrate is unwound by the unwinding roller 2, conveyed to the second connecting roller 16 through the first connecting roller 9, and coated by the scraper 11 between the first connecting roller 9 and the second connecting roller 16. After coating, the substrate is wound by the winding roller 14 and then wound onto the take-up roller 3.

[0035] Working principle: During use, the substrate is conveyed from the unwinding roller 2 position, connected between the first connecting roller 9 and the second connecting roller 16. The moving block 18 moves in the third chute 17, so that the second connecting roller 16 fits the substrate. The substrate is laid flat on the worktable 1. The tension between the substrates is transmitted to the display screen 15 by the guide column 19. The tension value is observed on the display screen 15, thereby adjusting the constant tension of the metal foil during the conveying process. Then, the coating work is carried out by the scraper 11. After uniform coating, it is wound by the winding roller 14 to the take-up roller 3 for winding.

[0036] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A substrate tension adjustment mechanism for a coating machine, comprising a worktable (1), wherein an unwinding roller (2) and a take-up roller (3) are respectively provided on both sides of the top outer wall of the worktable (1), characterized in that, Also includes: Coating mechanism: The coating mechanism is located on the workbench (1); The workbench (1) has two fixed seats (6) and a connecting seat (7) on its top outer wall. The two fixed seats (6) have the same first connecting roller (9) on their opposite outer walls. The connecting seat (7) has two third sliding grooves (17) on their opposite inner walls. The third sliding groove (17) has a moving block (18) on its inner wall. The two moving blocks (18) have the same second connecting roller (16) on their opposite outer walls. The connecting seat (7) has two display screens (15) on its top outer wall. The connecting seat (7) has two guide posts (19) on its top inner wall. The guide posts (19) are connected to the display screens (15).

2. The substrate tension adjustment mechanism of a coating machine according to claim 1, characterized in that, The guide post (19) is used in conjunction with the display screen (15) and the second connecting roller (16).

3. The substrate tension adjustment mechanism of a coating machine according to claim 2, characterized in that, The first connecting roller (9) and the second connecting roller (16) are used together.

4. The substrate tension adjustment mechanism of a coating machine according to claim 1, characterized in that, The coating mechanism includes first grooves (8) respectively provided on the outer walls of both sides of the workbench (1), a first slider is provided on the inner wall of the groove, the same moving frame (4) is provided on the outer wall of the two first sliders, a second groove (10) is opened on the outer wall of the opposite side of the moving frame (4), a second slider is provided on the inner wall of the second groove (10), and the same scraper (11) is provided on the outer wall of the opposite side of the two second sliders.

5. The substrate tension adjustment mechanism of a coating machine according to claim 4, characterized in that, The bottom outer wall of the scraper (11) is set with a rounded corner structure.

6. The substrate tension adjustment mechanism of a coating machine according to claim 5, characterized in that, The workbench (1) has two connecting frames (5) on its top outer wall. The connecting frame (5) has a hydraulic rod (12) on its top outer wall. The hydraulic rod (12) passes through the piston end of the connecting frame (5) and is connected to a connecting block (13). The two connecting blocks (13) have the same winding roller (14) on their opposite outer walls.

7. The substrate tension adjustment mechanism of a coating machine according to claim 6, characterized in that, The top outer wall of the workbench (1) is provided with a first support and a second support on both sides respectively. The unwinding roller (2) is located between the first supports and the winding roller (3) is located between the second supports. The unwinding roller (2), the first connecting roller (9), the scraper (11), the second connecting roller (16), the winding roller (14) and the winding roller (3) are arranged sequentially on the workbench (1).

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