Feeding device for screen printing plate coating

Abstract

The utility model relates to a feeding device for screen printing plate coating. The feeding device comprises a movable support, the first supporting piece supports the bottom of the screen printing plate; the second supporting piece supports one side of the screen printing plate in a rolling manner; the driving device is arranged on the movable bracket; the locking piece is rotationally arranged on the movable bracket; the driving device drives the first supporting piece to move along the movable support and pushes the bottom of the screen printing plate to be arranged on coating equipment. The driving device drives the second supporting piece to move along the movable support and pushes the screen printing plate to be vertically arranged on coating equipment. The locking piece abuts against the screen printing plate. And when the screen printing plate is vertically arranged on the coating equipment, the locking piece limits the bottom of the screen printing plate. The problems that in an existing scheme, in the screen printing plate feeding process, multiple persons need to operate at the same time, and the feeding efficiency is low are solved.

Description

Technical Field

[0001] This utility model relates to the field of feeding devices, and in particular to a feeding device for screen coating. Background Technology

[0002] The screen coating equipment consists of a vertically placed screen with a scraper groove for accumulating emulsion inside the coating device. The coating device is moved up and down by a drive screw, so that the scraper groove coats the screen along its surface.

[0003] During the vertical placement of the screen, two people need to lift the screen and place its lower end on the screen coating equipment. Then, they slowly push the screen into a vertical position and hold it steady. Finally, a third person secures the upper end of the screen to the coating equipment. This process requires multiple people to operate simultaneously, reducing efficiency.

[0004] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this disclosure, and therefore may include information that does not constitute prior art known to those skilled in the art. Summary of the Invention

[0005] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a feeding device for screen coating, so as to solve the problem that multiple people need to operate simultaneously and the feeding efficiency is low in the prior art.

[0006] To achieve the above objectives, the technical solution of this utility model is as follows:

[0007] A feeding device for screen coating;

[0008] Includes: a movable support; a first support member supporting the bottom of the screen; a second support member providing rolling support to one side of the screen; a drive device mounted on the movable support; and a locking member rotatably mounted on the movable support.

[0009] The driving device drives the first support member to move along the movable bracket and pushes the bottom of the screen to be placed in the coating equipment; the driving device drives the second support member to move along the movable bracket and pushes the screen to be placed vertically in the coating equipment; the locking member abuts against the screen; when the screen is placed vertically in the coating equipment, the locking member restricts the bottom of the screen.

[0010] A further technical solution is that the movable support includes a support body, rollers arranged side by side at the bottom of the support body, and support legs hinged to the bottom of the support body; wherein, when the support body is close to the coating equipment, the support legs extend into the ground through a notch to restrict the movement of the support body.

[0011] A further technical solution is that the driving device includes: a drive wheel rotatably mounted on the movable support, a drive chain wound around the drive wheel, and a power device mounted on the movable support; wherein the power device drives the drive wheel to rotate, and the drive wheel drives the drive chain to move; the drive chain drives the first support member to move and the second support member to move respectively.

[0012] A further technical solution is that the first support member includes: a support plate swinging on the drive chain, a support rod on the drive chain, and a first elastic device sleeved at the swinging position of the support plate; wherein, the first elastic device pushes the support plate against the support rod; and the bottom of the screen is placed on the support plate.

[0013] A further technical solution is that the second support member includes: a support frame disposed on the drive chain, a main frame slidably disposed on the support frame, a first adjusting rod threadedly connected to the main frame, a support wheel rotatably disposed on the first adjusting rod, and a second elastic device disposed on the support frame; wherein, the second elastic device elastically pushes the main frame; and the support wheel rolls along the screen.

[0014] A further technical solution is that the locking component includes: a limiting block swinging on the movable support, a third elastic device sleeved at the swinging position of the limiting block, and a top block disposed on the movable support; the third elastic device pushes the limiting block against the screen; when the screen is placed vertically on the coating equipment, the top block restricts the limiting block.

[0015] A further technical solution includes a second adjusting rod threadedly connected to the movable bracket; a hook is rotatably connected to the second adjusting rod; the hook is hooked onto a ground anchor point, and rotating the second adjusting rod pulls the hook.

[0016] Compared with the prior art, the beneficial technical effects of this utility model are as follows: (1) The first support member and the second support member are driven in sequence by the driving device, so that the first support member first places the bottom of the screen plate on the coating equipment, and the second support member then rolls to support the screen plate vertically on the coating equipment, so that the screen plate is accurately placed on the coating equipment; the screen plate can be installed by a single person, which improves the installation efficiency.

[0017] (2) The support leg is a telescopic structure. After the main body of the support moves close to the coating equipment, the support leg swings down to a vertical position and extends down to the notch on the ground. The screen generates thrust during installation, and the support leg restricts the main body of the support, preventing the main body of the support from shifting.

[0018] (3) When the screen is placed vertically in the coating equipment, the limiting block swings to the limit position and contacts the top block. The top block restricts the limiting block, and the limiting block holds the lower end of the screen to prevent the screen from tipping over in the vertical position.

[0019] (4) The second adjusting rod is threaded to the other side of the movable bracket in the up and down direction, and the hook is rotatably connected to the lower end of the second adjusting rod; when the screen coating feeding device moves to a position close to the coating equipment, the second adjusting rod is rotated to move downward, and the hook hooks onto the ground anchor point; the second adjusting rod is rotated in the opposite direction to move upward, and the second adjusting rod pulls the hook upward. The hook forms a pulling force on the other side of the movable bracket through the second adjusting rod, so as to prevent the other side of the movable bracket from tilting up. Attached Figure Description

[0020] Figure 1 A schematic diagram of the structure of the feeding device for screen coating according to an embodiment of the present invention is shown.

[0021] Figure 2 It shows Figure 1 Enlarged structural diagram at point A in the middle.

[0022] The attached diagram is labeled as follows: 1. Movable support; 11. Support body; 12. Roller; 13. Support leg; 14. Second adjusting rod; 15. Hook; 2. First support member; 21. Support plate; 22. Support rod; 23. First elastic device; 3. Second support member; 31. Support frame; 32. Main frame; 33. First adjusting rod; 34. Support wheel; 35. Second elastic device; 4. Drive device; 41. Drive wheel; 42. Drive chain; 43. Power device; 5. Locking member; 51. Limiting block; 52. Third elastic device; 53. Top block. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the device proposed by this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of this utility model will become clearer according to the following description. It should be noted that the accompanying drawings are in a very simplified form and use non-precise proportions, only used to conveniently and clearly assist in illustrating the purpose of the embodiments of this utility model. Please refer to the accompanying drawings to make the objectives, features, and advantages of this utility model more apparent and understandable. It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are only used to complement the content disclosed in the specification, for those skilled in the art to understand and read, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0024] Figure 1 A schematic diagram of the structure of the feeding device for screen coating according to an embodiment of the present invention is shown. Figure 2 It shows Figure 1 A magnified structural diagram at point A. (Combined with...) Figure 1 and Figure 2 As shown, this utility model discloses a feeding device for screen coating.

[0025] The feeding device for screen coating includes: a movable support 1, a first support 2 supporting the bottom of the screen, a second support 3 supporting one side of the screen, a drive device 4 mounted on the movable support 1, and a locking device 5 rotatably mounted on the movable support 1.

[0026] The drive unit 4 drives the first support member 2 to move along the movable bracket 1 and pushes the bottom of the screen to be placed in the coating equipment. The drive unit 4 also drives the second support member 3 to move along the movable bracket 1 and pushes the screen to be placed vertically in the coating equipment.

[0027] The screen is placed at an angle on the screen coating feeding device. A first support member 2 supports the bottom of the screen, and a second support member 3 rolls to support one side of the upper end of the screen. A driving device 4 drives the first support member 2 to move along the movable bracket 1 closer to the coating equipment, causing the bottom of the screen to be positioned at the lower end of the coating equipment. The driving device 4 then drives the second support member 3 to move along the movable bracket 1 closer to the coating equipment, rolling to support the screen until it is vertical, thus placing the screen vertically on the coating equipment.

[0028] During the process of moving the screen from the mobile support 1 into the coating equipment, the locking element 5 elastically abuts against the lower end of the screen to prevent the screen from shaking during the movement.

[0029] When the screen is placed vertically on the coating equipment, the locking element 5 restricts the bottom of the screen and prevents the screen from tilting away from the movable support 1.

[0030] The drive device 4 sequentially drives the first support member 2 and the second support member 3, so that the first support member 2 first places the bottom of the screen onto the coating equipment, and then the second support member 3 rolls to support the screen vertically onto the coating equipment, accurately placing the screen onto the coating equipment. The screen installation can be completed by a single person, improving installation efficiency.

[0031] The movable support 1 includes a support body 11, rollers 12 arranged side by side at the bottom of the support body 11, and support legs 13 hinged to the bottom of the support body 11. When the support body 11 is close to the coating equipment, the support legs 13 extend into the ground through a notch, restricting the movement of the support body 11.

[0032] After the screen is tilted and placed on the support body 11, the rollers 12 move the support body 11, which then moves the screen closer to the coating equipment. During installation, to prevent the support body 11 from moving and affecting the installation process...

[0033] The support leg 13 is a telescopic structure. After the support body 11 moves closer to the coating equipment, the support leg 13 swings downward to a vertical position and extends downward into the notch on the ground. During the installation of the screen, a thrust is generated, and the support leg 13 restricts the support body 11, preventing displacement of the support body 11.

[0034] The drive unit 4 includes: drive wheels 41 rotatably disposed at the left and right ends of the movable support 1, a drive chain 42 wound around the drive wheels 41, and a power unit 43 mounted on the movable support 1. The power unit 43 drives the drive wheels 41 to rotate, and the drive wheels 41 drive the drive chain 42 to move. The drive chain 42 drives the first support member 2 and the second support member 3 to move, respectively.

[0035] For example, the drive device 4 consists of two sets, which drive the first support member 2 to move and the second support member 3 to move, respectively.

[0036] For example, a set of drive devices 4 includes two sets of drive chains 42, which are located at the front and rear ends of the support body 11, respectively.

[0037] For example, the power unit 43 is an electric motor. Power is transmitted between the drive wheels 41 at both ends of the support body 11 via connecting rods.

[0038] The first support member 2 includes: a support plate 21 oscillating on the drive chain 42, a support rod 22 oscillating on the drive chain 42, and a first elastic device 23 sleeved on the oscillating position of the support plate 21. For example, the first elastic device 23 is a spring, which pushes the support plate 21 against the support rod 22, resulting in an inclined state for easy tilting of the screen. The bottom of the screen rests on the support plate 21.

[0039] The second support member 3 includes: a support frame 31 mounted on the drive chain 42; a main frame 32 slidably mounted on the support frame 31; a first adjusting rod 33 threadedly connected to the main frame 32; a support wheel 34 rotatably mounted on the first adjusting rod 33; and a second elastic device 35 mounted on the support frame 31. The second elastic device 35 elastically pushes the main frame 32, preventing hard contact when the support wheel 34 contacts the screen. By turning the first adjusting rod 33, the position of the support wheel 34 is adjusted, thereby adjusting the tilt angle of the screen. When the support frame 31 moves, the support wheel 34 rolls along the screen, pushing the screen from an inclined state to a vertical state.

[0040] The drive unit 4 simultaneously drives the first support member 2 and the second support member 3, and the power unit 43 drives the drive wheel 41 to rotate. The drive wheel 41 drives the drive chain 42 to move and provide power.

[0041] The screen is placed at an angle, with its bottom resting on the support plate 21, and the support wheel 34 supporting one side of the upper end of the screen.

[0042] One set of drive chains 42 drives the support plate 21 to move closer to the coating equipment, and the support plate 21 places the bottom of the screen on the coating equipment. Another set of drive chains 42 drives the support frame 31 to move closer to the coating equipment, and the support wheel 34 rolls down one side of the screen, and the screen swings from an inclined state to a vertical state and is placed on the coating equipment.

[0043] The locking element 5 includes: a limiting block 51 swingably disposed on the movable support 1, a third elastic device 52 sleeved at the swing position of the limiting block 51, and a top block 53 disposed on the movable support 1. For example, the third elastic device 52 is a spring. During the process of the screen swinging from an inclined state to a vertical state, the third elastic device 52 pushes the limiting block 51 against the lower end of the screen, and the limiting block 51 swings along with the screen.

[0044] When the screen is placed vertically in the coating equipment, the limiting block 51 swings to its limit position and contacts the top block 53. The top block 53 restricts the limiting block 51, and the limiting block 51 holds the lower end of the screen to prevent the screen from tipping over in the vertical position.

[0045] The screen coating feeding device also includes a second adjusting rod 14 threadedly connected to the movable support 1. A hook 15 is rotatably connected to the second adjusting rod 14. The hook 15 is hooked onto a ground anchor point, and rotating the second adjusting rod 14 pulls the hook 15.

[0046] The screen is located on one side of the movable support 1. When the screen swings to a vertical position, the weight of the screen exerts downward pressure on one side of the movable support 1, causing the other side of the movable support 1 to tilt, which can easily cause the screen to tip over.

[0047] The second adjusting rod 14 is threaded vertically to the other side of the movable bracket 1, and the hook 15 is rotatably connected to the lower end of the second adjusting rod 14. When the screen coating feeding device moves to a position close to the coating equipment, rotating the second adjusting rod 14 downwards causes the hook 15 to hook onto the ground anchor point. Reverse rotation of the second adjusting rod 14 upwards pulls the hook 15 upwards, and the hook 15 exerts a pulling force on the other side of the movable bracket 1 through the second adjusting rod 14, preventing the other side of the movable bracket 1 from tilting up.

[0048] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0049] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A feeding device for screen coating, characterized in that, include: Mobile support (1); The first support component (2) supports the bottom of the screen. The second support member (3) provides rolling support to one side of the screen. A drive unit (4) is mounted on the movable support (1); The locking element (5) is rotatably mounted on the movable bracket (1); The driving device (4) drives the first support member (2) to move along the movable bracket (1) and pushes the bottom of the screen to be placed in the coating equipment; the driving device (4) drives the second support member (3) to move along the movable bracket (1) and pushes the screen to be placed vertically in the coating equipment; the locking member (5) abuts against the screen; when the screen is placed vertically in the coating equipment, the locking member (5) restricts the bottom of the screen.

2. The feeding device for screen coating as described in claim 1, characterized in that, The movable support (1) includes a support body (11), rollers (12) arranged side by side at the bottom of the support body (11), and support legs (13) hinged to the bottom of the support body (11); wherein, when the support body (11) is close to the coating equipment, the support legs (13) extend into the notch in the ground to restrict the movement of the support body (11).

3. The feeding device for screen coating as described in claim 1, characterized in that, The driving device (4) includes: a drive wheel (41) rotatably mounted on the movable support (1), a drive chain (42) wound around the drive wheel (41), and a power device (43) mounted on the movable support (1); wherein, the power device (43) drives the drive wheel (41) to rotate, and the drive wheel (41) drives the drive chain (42) to move; the drive chain (42) drives the first support member (2) to move and the second support member (3) to move respectively.

4. The feeding device for screen coating as described in claim 3, characterized in that, The first support member (2) includes: a support plate (21) swinging on the drive chain (42), a support rod (22) on the drive chain (42), and a first elastic device (23) sleeved on the swing position of the support plate (21); wherein, the first elastic device (23) pushes the support plate (21) against the support rod (22); the bottom of the screen is placed on the support plate (21).

5. The feeding device for screen coating as described in claim 3, characterized in that, The second support member (3) includes: a support frame (31) disposed on the drive chain (42), a main frame (32) slidably disposed on the support frame (31), a first adjusting rod (33) threadedly connected to the main frame (32), a support wheel (34) rotatably disposed on the first adjusting rod (33), and a second elastic device (35) disposed on the support frame (31); wherein, the second elastic device (35) elastically pushes the main frame (32); and the support wheel (34) rolls along the screen.

6. The feeding device for screen coating as described in claim 1, characterized in that, The locking member (5) includes: a limiting block (51) swinging on the movable support (1), a third elastic device (52) sleeved on the swing position of the limiting block (51), and a top block (53) disposed on the movable support (1); the third elastic device (52) pushes the limiting block (51) against the screen; when the screen is placed vertically on the coating equipment, the top block (53) restricts the limiting block (51).

7. The feeding device for screen coating as described in claim 1, characterized in that, It also includes a second adjusting rod (14) threadedly connected to the movable bracket (1); a hook (15) is rotatably connected to the second adjusting rod (14); the hook (15) hooks onto the ground anchor point, and rotating the second adjusting rod (14) pulls the hook (15).

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