Plastic tableware surface film coating equipment

Abstract

The utility model discloses plastic tableware surface film coating equipment, which belongs to the technical field of plastic tableware processing and comprises a supporting table board, a storage plate is arranged at the top of the supporting table board, a plurality of plastic tableware original parts are arranged in an inner cavity of the top end of the storage plate, a mold is arranged at the tops of the plastic tableware original parts, and the height of the mold is adjusted through an air cylinder. A film covering material is arranged below the mold and can be automatically wound through a stepping motor, and the storage plate is slidably connected with the supporting table top through a rail mechanism. According to the plastic tableware laminating device, a plurality of pieces of plastic tableware can be laminated at one time, so that the production time is greatly saved, and the production efficiency is improved; the plastic tableware original part is covered with the film covering material, the mold is precisely attached to the inner wall of the plastic tableware original part under the action of the air cylinder, precise film covering is achieved in combination with the adhesive, it is guaranteed that film covering of each plastic tableware is uniform and free of bubbles, and the appearance and quality of products are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic tableware processing, in particular to a device for coating the surface of plastic tableware. Background Art

[0002] Plastic products are a general term for daily and industrial products made of plastic as the main raw material, including products made of plastic by injection molding, vacuum forming and other processes. Plastic is a type of synthetic polymer material with plasticity. In the prior art, the surface of plastic products is coated to improve the corrosion resistance of plastic products. However, during the coating process, since conventional coating equipment can only press the coating onto the plane of the plastic product, when coating pipe supports and pipe clamps made of plastic products, it is easy to cause the film to fail to fully fit the curved surface of the plastic product.

[0003] A Chinese patent discloses a plastic product surface coating device (publication number CN217622186U), which drives a rotating connecting plate and a rolling roller to rotate through a driving motor, so that the rolling roller can press a film onto the curved surface of the plastic product during the rotation with the driving motor as the axis, so that the plastic film and the plastic product can be fully fitted. However, the patent can only coat one plastic tableware at a time during use, which wastes time, and the curved surface of the plastic product is not necessarily regular. When coating an irregular curved surface, it is easy to cause incomplete contact between the coating material and the plastic tableware, thereby generating bubbles, affecting the appearance and use effect of the plastic tableware. Therefore, the utility model provides a plastic tableware surface coating device to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a plastic tableware surface coating device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A plastic tableware surface coating device comprises a support table, a storage plate is arranged on the top of the support table, a plurality of plastic tableware originals are arranged in the top inner cavity of the storage plate, a mold is arranged on the top of the plastic tableware original, the height of the mold is adjusted by a cylinder, a coating material is arranged below the mold, the coating material can be automatically rolled up by a stepping motor, and the storage plate is slidably connected to the support table through a track mechanism;

[0007] The track mechanism includes two moving wheels, the outer periphery of the moving wheels is rotatably sleeved with a first mounting seat, the side of the first mounting seat is fixedly connected to a mounting plate via a sliding block, and the side of the mounting plate is fixedly mounted on the side of the storage plate.

[0008] As a further solution of the utility model, the track mechanism also includes a fixing rod fixedly installed on the sides of the two mounting plates, the sides of the mounting plates are fixedly connected to the sides of the sliding blocks, the outer sliding sleeve of the sliding block is connected with a guide plate, and the sliding block is fixedly connected to the side of the first mounting seat through a support plate.

[0009] As a further solution of the utility model, a connecting plate is fixedly connected to the top of the mold, and the connecting plate is fixedly connected to the output end of the cylinder. A top plate is fixedly installed on the side of the cylinder, and a first support frame is fixedly connected to the side of the top plate. The side of the first support frame is fixedly connected to the side of the support table, and the bottom of the support table is also fixedly connected to a second support frame.

[0010] As a further solution of the utility model, a second mounting seat is fixedly installed on the side of the stepper motor, the periphery of the second mounting seat is mutually sleeved with the coating material, and the bottom of the second mounting seat is fixedly connected to the side of the first support frame through a support block.

[0011] As a further solution of the utility model, a limiting plate is fixedly installed on the top of the storage plate, and a limiting groove is provided on the side of the limiting plate. The inner cavity of the limiting groove and the outer periphery of the coating material are slidably connected to each other, and the top of the limiting plate is used to limit the coating material by bolts, and the end of the coating material is fixedly connected with an outer shell, and a pull block is fixedly installed on the side of the outer shell.

[0012] As a further solution of the utility model, the side of the support table is fixedly connected to a limit rod, and the outer periphery of the limit rod is rotatably sleeved with a limit block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the utility model is used, since the device can coat multiple plastic tableware at one time, the production time is greatly saved and the production efficiency is improved; by using the coating material to cover the original plastic tableware, the mold and the inner wall of the original plastic tableware are accurately fitted under the action of the cylinder, and the adhesive is combined to achieve precise coating, ensuring that each plastic tableware is coated evenly and without bubbles, thereby improving the appearance and quality of the product.

[0015] 2. When the utility model is used, the design of the track mechanism and the limit block makes it simple and convenient to pull out and push in the storage plate, so that the staff can easily complete the operation and reduce the labor intensity; the matching mold can also be replaced according to the different sizes and shapes of plastic tableware, so that the device has good adaptability and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a front view of the overall structure of a plastic tableware surface coating device.

[0017] Figure 2 The figure is a side view of the overall structure of a plastic tableware surface coating device.

[0018] Figure 3 The figure is a schematic diagram of the connection relationship of the top of a storage plate in a plastic tableware surface coating device.

[0019] Figure 4 A plastic tableware surface coating device Figure 3 A magnified view of the structure in Figure 2.

[0020] Figure 5 The present invention is a schematic diagram of the connection relationship of the coating material parts in a plastic tableware surface coating device.

[0021] In the figure: 1. support table; 2. storage plate; 3. mold; 4. connecting plate; 5. top plate; 6. cylinder; 7. stepper motor; 8. first support frame; 9. plastic tableware original; 10. second mounting seat; 11. support block; 12. second support frame; 13. guide plate; 14. limit plate; 15. limit groove; 16. bolt; 17. fixing rod; 18. mounting plate; 19. sliding block; 20. support plate; 21. first mounting seat; 22. moving wheel; 23. coating material; 24. outer shell; 25. pull block; 26. limit block; 27. limit rod. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1: Please refer to Figure 1-5In an embodiment of the utility model, a plastic tableware surface coating device comprises a supporting table 1, a placing plate 2 is arranged on the top of the supporting table 1, a plurality of first grooves are opened on the top of the placing plate 2, and the size of the first grooves is adapted to the outer size of the plastic tableware original 9, a plurality of plastic tableware originals 9 are arranged in the top inner cavity of the placing plate 2, a mold 3 is arranged on the top of the plastic tableware original 9, the outer periphery of the mold 3 is adapted to the inner cavity size of the plastic tableware original 9, the mold 3 is height-adjusted by a cylinder 6, a coating material 23 is arranged below the mold 3, when in use, an adhesive can be brushed on the inner cavity of the plastic tableware original 9, and the coating material 23 is squeezed by the mold 3 so that the coating material 23 can be bonded to the inner wall of the plastic tableware original 9 to realize the coating of the plastic tableware original 9, and the coating material 23 can be automatically rolled up by a stepping motor 7, and the placing plate 2 is slidably connected to the supporting table 1 through a track mechanism;

[0024] The track mechanism includes two moving wheels 22, and the outer periphery of the moving wheel 22 is rotatably sleeved with a first mounting seat 21. The first mounting seat 21 and the moving wheel 22 are rotatably connected through a rotating support rod, and the rotating support rod is rotatably sleeved on the side of the moving wheel 22. The side of the first mounting seat 21 is fixedly connected to a mounting plate 18 through a sliding block 19. The mounting plate 18 serves to connect the moving wheel 22 and the sliding block 19. The side of the mounting plate 18 is fixedly mounted on the side of the storage plate 2.

[0025] See also Figure 3 and Figure 4 The track mechanism also includes a fixing rod 17 fixedly mounted on the sides of the two mounting plates 18, through which the two mounting plates 18 can be connected to achieve synchronous movement of the two mounting plates 18, the side of the mounting plate 18 is fixedly connected to the side of the sliding block 19, the outer periphery of the sliding block 19 is slidably sleeved with a guide plate 13, and the inner cavity and the side of the guide plate 13 are provided with mutually interpenetrating convex grooves, through which the movement of the sliding block 19 and the moving wheel 22 can be achieved, and the sliding block 19 is fixedly connected to the side of the first mounting seat 21 through the support plate 20;

[0026] See also Figure 1 and Figure 2 A connecting plate 4 is fixedly connected to the top of the mold 3, and the connecting plate 4 is fixedly connected to the output end of the cylinder 6. The connecting plate 4 can support the cylinder 6. A top plate 5 is fixedly installed on the side of the cylinder 6. The height of the mold 3 can be adjusted by the cylinder 6, and then the contact distance with the plastic tableware original 9 can be adjusted. A first support frame 8 is fixedly connected to the side of the top plate 5, and the side of the first support frame 8 is fixedly connected to the side of the supporting table 1. The bottom of the supporting table 1 is also fixedly connected to a second support frame 12, and the second support frame 12 can support the supporting table 1 to prevent the supporting table 1 from tipping over.

[0027] Example 2: Please refer to Figure 1 - Figure 5 , based on Example 1, a second mounting seat 10 is fixedly installed on the side of the stepping motor 7, and the periphery of the second mounting seat 10 and the coating material 23 are mutually sleeved. A rotating shaft is rotatably sleeved between the two second mounting seats 10, and the rotating shaft is fixedly connected to the output shaft of the stepping motor 7, and a rotating drum that can realize the sleeve of the coating material 23 is fixedly sleeved on the periphery of the rotating shaft. The bottom of the second mounting seat 10 is fixedly connected to the side of the first support frame 8 through the support block 11, and a triangular bracket is arranged at the bottom of the support block 11, and the triangular bracket is connected to the first support frame 8 and the support block 11 through a fastening bolt;

[0028] See also Figure 3 and Figure 5 The top of the storage plate 2 is fixedly installed with a limiting plate 14. The bottom of the limiting plate 14 is fixedly connected to the vertical side corners of the storage plate 2, and the width of the limiting plate 14 is less than the distance between the top edge of the storage plate 2 and the plastic tableware original 9. The side of the limiting plate 14 is provided with a limiting groove 15. The inner cavity of the limiting groove 15 and the periphery of the coating material 23 are slidably sleeved with each other. The size of the limiting groove 15 is adapted to the size of the limiting plate 14, and the coating material 23 can be prevented from deflecting. The top of the limiting plate 14 is limited to the coating material 23 by a bolt 16. The bolt 16 is rotatably connected to the top thread of the limiting plate 14. The end of the coating material 23 is fixedly sleeved with a shell 24. The coating material 23 can be limited by the bolt 16. The side of the shell 24 is fixedly installed with a pull block 25;

[0029] See also Figure 5 The side of the support table 1 is fixedly connected to a limit rod 27, and the outer periphery of the limit rod 27 is rotatably sleeved with a limit block 26. Specifically, the limit rod 27 is composed of a convex block and a threaded rod. The limit block 26 and the threaded rod are rotatably sleeved with each other, and the thread groove opened in the inner cavity of the limit block 26 is in the opposite direction to the thread groove set on the outer periphery of the threaded rod. By rotating in the direction, the placement plate 2 can be limited and the limit block 26 can be prevented from rotating at will.

[0030] The working principle of the utility model is as follows: when the device is needed to coat the surface of plastic tableware, the placing plate 2 is first pulled by the track mechanism, and then a plurality of plastic tableware originals 9 are selected and sequentially placed in the first groove opened at the top of the inner cavity of the placing plate 2. When the plastic tableware originals 9 are placed, the placing plate 2 is pushed to the inner cavity of the supporting table 1, and the limiting block 26 is rotated to limit the placing plate 2 to prevent the placing plate 2 from sliding. Then, a layer of adhesive can be brushed on the inner wall of the plastic tableware original 9 by a brush, and at the same time, the pulling block 25 is pulled and passed along the limiting groove 15 of the inner cavity of the limiting plate 14. When the pulling block 25 pulls the coating material 23 and the shell 24 When it moves to the bottom of the bolt 16, the coating material 23 can be limited by rotating the bolt 16. At this time, the coating material 23 is located on the top of the plurality of plastic tableware components 9. Then, by driving the cylinder 6, the piston rod at the output end of the cylinder 6 moves to drive the mold 3 to move downward. When the mold 3 moves downward to contact with the coating material 23, the coating material 23 is stretched and deformed. When the mold 3 is completely attached to the inner wall of the plastic tableware component 9, the cylinder 6 is closed, so that the mold 3 and the inner wall of the plastic tableware component 9 are attached to each other for a period of time, so that the plastic tableware component 9 and the coating material 23 are completely bonded, thereby reducing the generation of bubbles, and then achieving the coating of the plastic tableware component 9.

[0031] When using the mold 3, a plurality of molds 3 that match each other can be set according to the number of plastic tableware originals 9 placed at one time, so as to realize the surface coating work of a plurality of plastic tableware originals 9 at one time, thereby improving the work efficiency;

[0032] After the film coating is completed, the cylinder 6 will start again to separate the mold 3 from the plastic tableware original 9 and the film coating material 23. Then, the staff can pull out the storage plate 2 by operating the track mechanism to take out the plastic tableware that has been coated;

[0033] If the coating material 23 or the plastic tableware original 9 needs to be replaced, the placing plate 2 can be unlocked by rotating the stop block 26, and then the placing plate 2 can be pulled out to replace the new coating material 23 or the plastic tableware original 9. Then, the placing plate 2 can be pushed back into the inner cavity of the supporting table 1, and the position of the placing plate 2 can be locked by rotating the stop block 26 to prepare for the next round of coating work.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plastic tableware surface coating device, comprising a support table (1), characterized in that: A storage plate (2) is arranged on the top of the support table (1); a plurality of plastic tableware components (9) are arranged in the inner cavity at the top of the storage plate (2); a mold (3) is arranged on the top of the plastic tableware components (9); the mold (3) is height-adjustable by means of a cylinder (6); a coating material (23) is arranged below the mold (3); the coating material (23) can be automatically rolled up by means of a stepping motor (7); and the storage plate (2) is slidably connected to the support table (1) via a track mechanism; The track mechanism comprises two moving wheels (22), the outer periphery of the moving wheels (22) being rotatably sleeved with a first mounting seat (21), the side of the first mounting seat (21) being fixedly connected to a mounting plate (18) via a sliding block (19), and the side of the mounting plate (18) being fixedly mounted on the side of the storage plate (2).

2. The plastic tableware surface coating device according to claim 1, characterized in that: The track mechanism also includes a fixing rod (17) fixedly mounted on the sides of two mounting plates (18), the sides of the mounting plates (18) are fixedly connected to the sides of a sliding block (19), the outer periphery of the sliding block (19) is slidably sleeved with a guide rail plate (13), and the sliding block (19) is fixedly connected to the side of a first mounting seat (21) via a support plate (20).

3. The plastic tableware surface coating device according to claim 1, characterized in that: The top of the mold (3) is fixedly connected to a connecting plate (4), the connecting plate (4) is fixedly connected to the output end of the cylinder (6), the side of the cylinder (6) is fixedly installed with a top plate (5), the side of the top plate (5) is fixedly connected to a first support frame (8), the side of the first support frame (8) is fixedly connected to the side of the support table (1), and the bottom of the support table (1) is also fixedly connected to a second support frame (12).

4. The plastic tableware surface coating device according to claim 1, characterized in that: A second mounting seat (10) is fixedly mounted on the side of the stepper motor (7), the periphery of the second mounting seat (10) and the coating material (23) are mutually sleeved, and the bottom of the second mounting seat (10) is fixedly connected to the side of the first support frame (8) through a support block (11).

5. The plastic tableware surface coating device according to claim 1, characterized in that: A limiting plate (14) is fixedly mounted on the top of the storage plate (2); a limiting groove (15) is provided on the side of the limiting plate (14); the inner cavity of the limiting groove (15) and the periphery of the coating material (23) are slidably sleeved with each other; the top of the limiting plate (14) is used to limit the coating material (23) by means of bolts (16); the end of the coating material (23) is fixedly sleeved with an outer shell (24); and a pull block (25) is fixedly mounted on the side of the outer shell (24).

6. The plastic tableware surface coating device according to claim 1, characterized in that: The side of the support table (1) is fixedly connected to a limiting rod (27), and the periphery of the limiting rod (27) is rotatably sleeved with a limiting block (26).

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