Paper pulp molded product surface spraying device

Abstract

The utility model relates to the technical field of molded pulp products, in particular to a molded pulp product surface spraying device which comprises a spraying support, a conveying belt body is arranged on the spraying support, a door-shaped supporting frame is arranged on the spraying support in a sliding mode, and a spraying module is arranged on the top of the door-shaped supporting frame in a sliding mode. The spraying module comprises a material bearing box, the material bearing box is arranged below the door-shaped supporting frame in a sliding mode, a door-shaped support is fixed to the bottom of the material bearing box, a first spraying component is arranged on the left side of the door-shaped support, a second spraying component is arranged on the right side of the door-shaped support, and a third spraying component is arranged on the top of the door-shaped support. According to the surface spraying device for the paper pulp molded product, a plurality of surfaces of the paper pulp molded product can be sprayed at a time, and the spraying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pulp molded products, in particular to a surface spraying device for pulp molded products. Background Art

[0002] Paper-plastic molded pulp is a three-dimensional pulping technology. It uses waste paper as raw material and uses special molds on a molding machine to shape paper products of a certain shape. Pulp molded products are solid containers used to contain and limit the packaged objects, serving the circulation, storage and transportation of goods, that is, they are mainly used in the transportation packaging of goods.

[0003] During transportation and use, pulp molded products are prone to fuzzing and chipping on the surface, which will greatly affect the appearance of the product. Therefore, in order to reduce the occurrence of fuzzing and chipping, it is necessary to spray a thin film on the surface of the pulp molded product. The existing spraying device can only spray one surface of the pulp molded product at a time, resulting in low spraying efficiency. Utility Model Content

[0004] Purpose of the utility model: The utility model provides a surface spraying device for pulp molded products, which can spray multiple surfaces of pulp molded products at one time, thereby improving the spraying efficiency.

[0005] In order to achieve the above object, the technical solution of the utility model is as follows:

[0006] A surface spraying device for pulp molded products, comprising a spraying bracket, a conveyor belt body is arranged on the spraying bracket, a door-type support frame is slidably arranged on the spraying bracket, and a spraying module is slidably arranged on the top of the door-type support frame;

[0007] The spraying module includes a material receiving box, which is slidably arranged below the door-shaped support frame, a door-shaped support frame is fixed to the bottom of the material receiving box, a first spraying component is arranged on the left side of the door-shaped support frame, a second spraying component is arranged on the right side thereof, and a third spraying component is arranged on the top thereof;

[0008] The first spraying component includes a first regulating cylinder, which is horizontally arranged on the left side of the gate-shaped bracket, a first spraying plate is fixed on the piston rod of the first regulating cylinder, a plurality of first spraying heads are arranged on the first spraying plate, and the first spraying plate is connected to the material receiving box through a first conveying pipe;

[0009] The second spraying component includes a second regulating cylinder, which is horizontally arranged on the right side of the door-shaped bracket, a second spraying plate is fixed on the piston rod of the second regulating cylinder, a plurality of second spraying heads are arranged on the second spraying plate, and the second spraying plate is connected to the material receiving box through a second conveying pipe;

[0010] The third spraying component includes a third conveying pipe, which is fixed at the bottom of the material receiving box. The output end of the third conveying pipe is connected to a third spraying plate, and a plurality of third spraying heads are arranged on the third spraying plate.

[0011] As an improvement: a first conveying pump body is provided on the first conveying pipe, and the first conveying pump body is fixed on the left side of the material receiving box; a second conveying pump body is provided on the second conveying pipe, and the second conveying pump body is fixed on the right side of the material receiving box; a third conveying pump body is provided on the third conveying pipe, and the third conveying pump body is fixed on the bottom of the material receiving box.

[0012] As an improvement: a first telescopic cylinder is horizontally arranged on the right side of the door-shaped support frame, and a plurality of sliding limit rods are fixed on the top of the door-shaped support frame, and a sliding support block is slidably arranged on the sliding limit rod;

[0013] The piston rod of the first telescopic cylinder is fixedly connected to a sliding support block, an adjusting motor is vertically downwardly arranged on the sliding support block, and a rotor of the adjusting motor is fixed on the top of the material receiving box.

[0014] As an improvement: a first U-shaped support plate is provided on the left side of the spraying bracket, and a second U-shaped support plate is provided on the right side thereof, a first adjustment support block is provided in a sliding card inside the first U-shaped support plate, and a second adjustment support block is provided in a sliding card inside the second U-shaped support plate, and the door-shaped support frame is fixed above the first adjustment support block and the second adjustment support block;

[0015] A second telescopic cylinder and a third telescopic cylinder are horizontally arranged on the first U-shaped support plate and the second U-shaped support plate respectively, the piston rod of the second telescopic cylinder is fixedly connected to the first adjustment support block, and the piston rod of the third telescopic cylinder is fixedly connected to the second adjustment support block.

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. The first spraying component, the second spraying component and the third spraying component can realize spraying on multiple surfaces of the pulp molding product without manual operation, thereby improving the spraying efficiency;

[0018] 2. The regulating motor can be used to adjust the spraying direction of the first spraying component and the second spraying component;

[0019] 3. The first telescopic cylinder, the second telescopic cylinder and the third telescopic cylinder can be used to adjust the spraying position of the corresponding spray head. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution in the present practical embodiment, the drawings required for use in the embodiment or the description of the prior art will be briefly introduced below.

[0021] Figure 1 It is a schematic diagram of the overall structure of a surface spraying device for pulp molding products;

[0022] Figure 2 for Figure 1 Schematic diagram of the structure of part A;

[0023] Wherein: 1. spraying bracket; 2. conveyor belt body; 3. door-type support frame; 4. material receiving box; 5. door-type bracket; 6. first adjusting cylinder; 7. second adjusting cylinder; 8. first spraying plate; 9. second spraying plate; 10. third spraying plate; 11. first spraying head; 12. second spraying head; 13. third spraying head; 14. first conveying pipe; 15. second conveying pipe; 16. third conveying pipe; 17. first conveying pump body; 18. second conveying pump body; 19. third conveying pump body; 20. first telescopic cylinder; 21. sliding limit rod; 22. sliding support block; 23. adjusting motor; 24. first U-shaped support plate; 25. second U-shaped support plate; 26. first adjusting support block; 27. second adjusting support block; 28. second telescopic cylinder; 29. ​​third telescopic cylinder. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] Please refer to Figure 1-Figure 2 , a pulp molding product surface spraying device, comprising a spraying bracket 1, a conveyor belt body 2 is arranged on the spraying bracket 1, a door-type support frame 3 is slidably arranged on the spraying bracket 1, and a spraying module is slidably arranged on the top of the door-type support frame 3;

[0026] The spraying module includes a material receiving box 4, which is slidably arranged below the door-shaped support frame 3, a door-shaped support frame 5 is fixed at the bottom of the material receiving box 4, a first spraying component is arranged on the left side of the door-shaped support frame 5, a second spraying component is arranged on the right side thereof, and a third spraying component is arranged on the top thereof;

[0027] The first spraying component includes a first regulating cylinder 6, which is horizontally arranged on the left side of the gate-shaped bracket 5. A first spraying plate 8 is fixed on the piston rod of the first regulating cylinder 6. A plurality of first spraying heads 11 are arranged on the first spraying plate 8. The first spraying plate 8 is connected to the material receiving box 4 through a first conveying pipe 14.

[0028] The second spraying component includes a second regulating cylinder 7, which is horizontally arranged on the right side of the gate-shaped bracket 5. A second spraying plate 9 is fixed on the piston rod of the second regulating cylinder 7. A plurality of second spraying heads 12 are arranged on the second spraying plate 9. The second spraying plate 9 is connected to the material receiving box 4 through a second conveying pipe 15.

[0029] The third spraying component includes a third delivery pipe 16 , which is fixed to the bottom of the material receiving box 4 . The output end of the third delivery pipe 16 is connected to a third spraying plate 10 , on which a plurality of third spraying heads 13 are arranged.

[0030] In this embodiment, the first spraying component, the second spraying component and the third spraying component can be used to spray multiple surfaces of the pulp molded product without manual operation, thereby improving the spraying efficiency.

[0031] A first conveying pump body 17 is provided on the first conveying pipe 14, and the first conveying pump body is fixed on the left side of the material receiving box 4. A second conveying pump body 18 is provided on the second conveying pipe 15, and the second conveying pump body 18 is fixed on the right side of the material receiving box 4. A third conveying pump body 19 is provided on the third conveying pipe 16, and the third conveying pump body 19 is fixed on the bottom of the material receiving box 4.

[0032] A first telescopic cylinder 20 is horizontally arranged on the right side of the door-type support frame 3, and a plurality of sliding limit rods 21 are fixed on the top of the door-type support frame 3, and a sliding support block 22 is slidably arranged on the sliding limit rod 21; the piston rod of the first telescopic cylinder 20 is fixedly connected to the sliding support block 22, and an adjusting motor 23 is vertically arranged on the sliding support block 22, and the rotor of the adjusting motor 23 is fixed on the top of the material receiving box 4. In this embodiment, the adjusting motor 23 can be used to adjust the spraying direction of the first spraying component and the second spraying component.

[0033] A first U-shaped support plate 24 is provided on the left side of the spraying bracket 1, and a second U-shaped support plate 25 is provided on the right side thereof. A first adjustment support block 26 is provided in the first U-shaped support plate 24 for sliding, and a second adjustment support block 27 is provided in the second U-shaped support plate 25 for sliding. The door-shaped support frame 3 is fixed above the first adjustment support block 26 and the second adjustment support block 27. A second telescopic cylinder 28 and a third telescopic cylinder 29 are provided horizontally on the first U-shaped support plate 24 and the second U-shaped support plate 25, respectively. The piston rod of the second telescopic cylinder 28 is fixedly connected to the first adjustment support block 26, and the piston rod of the third telescopic cylinder 29 is fixedly connected to the second adjustment support block 27. In this embodiment, the first telescopic cylinder 20, the second telescopic cylinder 28, and the third telescopic cylinder 29 can be used to adjust the spraying position of the corresponding spray head.

[0034] Working principle: Place the pulp molded product to be sprayed on the support block on the conveyor belt body 2, start the transmission belt body to move the pulp molded product to the bottom of the door-type support frame 3, start the second telescopic cylinder 28 and the third telescopic cylinder 29, and drive the door-type support frame 3 to move back and forth in the first U-shaped support plate 24 and the second U-shaped support plate 25. During the movement, the first conveying pump body 17, the second conveying pump body 18, and the third conveying pump body 19 spray the spraying liquid in the material receiving box 4 onto the top surface, left side and right side of the pulp molded product. After the spraying is completed, start the adjustment motor 23 to make the door-type bracket 5 and the door-type support frame 3 in a vertical state, start the first telescopic cylinder 20 to drive the door-type bracket 5 to move left and right, and the first conveying pump body 17 and the second conveying pump body 18 spray the spraying liquid in the material receiving box 4 onto the front and rear sides of the pulp molded product to complete the spraying.

[0035] The first regulating cylinder 6 and the second regulating cylinder 7 can be used to adjust the distance between the first spray head 11 and the second spray head 12 and the pulp molded product, respectively.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.

Claims

1. A surface spraying device for pulp molding products, characterized in that: It comprises a spraying bracket, on which a conveyor belt body is arranged, on which a door-type support frame is slidably arranged, and on the top of which a spraying module is slidably arranged; The spraying module includes a material receiving box, which is slidably arranged below the door-shaped support frame, a door-shaped support frame is fixed to the bottom of the material receiving box, a first spraying component is arranged on the left side of the door-shaped support frame, a second spraying component is arranged on the right side thereof, and a third spraying component is arranged on the top thereof; The first spraying component includes a first regulating cylinder, which is horizontally arranged on the left side of the gate-shaped bracket, a first spraying plate is fixed on the piston rod of the first regulating cylinder, a plurality of first spraying heads are arranged on the first spraying plate, and the first spraying plate is connected to the material receiving box through a first conveying pipe; The second spraying component includes a second regulating cylinder, which is horizontally arranged on the right side of the door-shaped bracket, a second spraying plate is fixed on the piston rod of the second regulating cylinder, a plurality of second spraying heads are arranged on the second spraying plate, and the second spraying plate is connected to the material receiving box through a second conveying pipe; The third spraying component includes a third conveying pipe, which is fixed at the bottom of the material receiving box. The output end of the third conveying pipe is connected to a third spraying plate, and a plurality of third spraying heads are arranged on the third spraying plate.

2. The surface spraying device for pulp molded products according to claim 1, characterized in that: A first conveying pump body is provided on the first conveying pipe, and the first conveying pump body is fixed on the left side of the material receiving box. A second conveying pump body is provided on the second conveying pipe, and the second conveying pump body is fixed on the right side of the material receiving box. A third conveying pump body is provided on the third conveying pipe, and the third conveying pump body is fixed on the bottom of the material receiving box.

3. The surface spraying device for pulp molded products according to claim 1, characterized in that: A first telescopic cylinder is horizontally arranged on the right side of the door-shaped support frame, and a plurality of sliding limit rods are fixed on the top of the door-shaped support frame, and a sliding support block is slidably arranged on the sliding limit rods; The piston rod of the first telescopic cylinder is fixedly connected to a sliding support block, an adjusting motor is vertically downwardly arranged on the sliding support block, and a rotor of the adjusting motor is fixed on the top of the material receiving box.

4. The surface spraying device for pulp molded products according to claim 1, characterized in that: A first U-shaped support plate is provided on the left side of the spraying bracket, and a second U-shaped support plate is provided on the right side thereof, a first adjustment support block is provided in a sliding manner in the first U-shaped support plate, and a second adjustment support block is provided in a sliding manner in the second U-shaped support plate, and the door-shaped support frame is fixed above the first adjustment support block and the second adjustment support block; A second telescopic cylinder and a third telescopic cylinder are horizontally arranged on the first U-shaped support plate and the second U-shaped support plate respectively, the piston rod of the second telescopic cylinder is fixedly connected to the first adjustment support block, and the piston rod of the third telescopic cylinder is fixedly connected to the second adjustment support block.

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