Polishing mechanism for paper-plastic packaging box production

Abstract

The utility model belongs to the technical field of paper-plastic packaging processing, and particularly relates to a paper-plastic packaging box production polishing mechanism which comprises a box body, the top of the box body is communicated and fixed with a shell, a polishing frame is fixed in a sinking groove formed in the top of the shell, and four barrels are fixed in the shell. According to the polishing mechanism for the paper-plastic packaging box, the box body, the shell, the polishing frame, the barrel body, the spring, the telescopic rod, the lower frame, the dust hood, the filter screen, the fan, the support, the square air cylinder, the limiting hood and the upper frame are arranged; the four edges of a box arranged between a lower frame and an upper frame can move up and down in a reciprocating mode to make contact with a grinding frame through an arranged square air cylinder, full-sealing grinding operation can be conducted on the box under the cooperation of a limiting cover, and finally dust generated when the box is ground can be collected into a box body through a draught fan. And therefore, grinding dust can be prevented from drifting around, and the body health of workers is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of paper-plastic packaging processing, in particular to a production and polishing mechanism for a paper-plastic packaging box. Background Art

[0002] Paper plastic, also known as pulp molding, uses carton scraps, newsprint, white pure wood pulp, etc. as raw materials. After pulping and mixing into a certain proportion of pulp concentration, it is formed on a customized CNC mold according to product design, and then dried after vacuum adsorption to form environmentally friendly paper products of different types and uses. It has good shockproof, impact-proof, anti-static, and anti-corrosion effects, is pollution-free to the environment, and has low manufacturing costs. At present, after production and processing, burrs will appear on the edges and corners of paper and plastic packaging boxes. At this time, a grinding mechanism is needed to remove the burrs on the edges and corners. However, the grinding mechanism currently used for deburring paper and plastic packaging boxes does not have the function of collecting and treating the dust generated during grinding, so that the dust generated during grinding will be suspended in the surrounding air, thereby affecting the health of the staff. Therefore, we propose a paper and plastic packaging box production grinding mechanism to solve the above problems. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a paper-plastic packaging box production and polishing mechanism, which solves the problems raised in the above-mentioned background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A paper-plastic packaging box production and polishing mechanism comprises a box body, the top of the box body is connected and fixed with a shell, a polishing frame is fixed inside a sink groove opened on the top of the shell, four cylinders are fixed inside the shell, springs are fixed inside the cylinders, telescopic rods adapted to the cylinders are fixed on the tops of the springs, the tops of the four telescopic rods slide through the cylinders and extend to the tops thereof and are fixed with a lower frame, a box body to be polished is placed on the lower frame, a lifting assembly for ejecting the polished box body is arranged inside the shell, A dust hood is fixed to the outer wall of the shell, the bottom of the dust hood is connected and fixed to the top of the box, two filters are fixed inside the box, fans installed on the top of the box are arranged above the filters, and the air inlet ends of the fans are connected and fixed to the top of the box, a bracket is fixed to the top of the box, a square cylinder is fixed to the top of the bracket, the ejection end of the square cylinder slides through the bracket and extends to the bottom thereof and is fixed with a limit cover adapted to the dust hood, and an upper frame used in conjunction with a lower frame is fixed inside the limit cover.

[0008] Furthermore, the jacking assembly includes a cross-shaped support plate fixed on the surfaces of the four cylinders. A dust-proof cover is fixed on the top of the cross-shaped support plate. A circular cylinder is fixed inside the dust-proof cover. The ejecting end of the circular cylinder slidably penetrates through the dust-proof cover and extends above it, and is fixed with a jacking frame.

[0009] Furthermore, four guiding grooves are formed inside the housing. Two guiding frames adapted to the guiding grooves are fixed on the bottom of the jacking frame.

[0010] Furthermore, two guide rods are fixed on the top of the bracket. The bottom ends of the guide rods are fixedly connected to the top of the limit cover.

[0011] Furthermore, a rubber ring is fixed on the bottom of the limit cover.

[0012] Furthermore, a mounting plate is fixed on the bottom of the box body. Mounting holes are formed at the four corners of the top of the mounting plate.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a grinding mechanism for the production of paper-plastic packaging boxes, and has the following beneficial effects:

[0015] In the utility model, by setting the box body, the housing, the grinding frame, the cylinders, the springs, the telescopic rods, the lower frame, the dust suction cover, the filter screen, the fan, the bracket, the square cylinder, the limit cover and the upper frame, during the process of using this grinding mechanism for paper-plastic packaging boxes, the square cylinder can be used to move the four sides of the box body placed between the lower frame and the upper frame up and down reciprocally to contact with the grinding frame. With the cooperation of the limit cover, a fully sealed grinding operation can be carried out on the box body. Finally, the dust generated during the grinding of the box body can be collected into the box body by the fan, so as to avoid the scattering of the grinding dust everywhere and protect the physical health of the staff. The box body after grinding can be jacked out by the jacking assembly provided, so as to facilitate the staff to take it. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the utility model from the first perspective;

[0017] Figure 2 is a schematic diagram of the overall structure of the utility model from the second perspective;

[0018] Figure 3 is a schematic diagram of the box body structure of the utility model;

[0019] Figure 4 is a schematic diagram of the housing structure of the utility model;

[0020] Figure 5This is a schematic diagram of the jacking frame structure of the present utility model.

[0021] In the figure: 1. Box body; 2. Shell; 3. Grinding frame; 4. Cylinder body; 5. Spring; 6. Telescopic rod; 7. Lower frame; 8. Box body; 9. Jacking assembly; 901. Cross-shaped support plate; 902. Dust-proof cover; 903. Circular cylinder; 904. Jacking frame; 905. Guide groove; 906. Guide frame; 10. Dust suction hood; 11. Filter screen; 12. Fan; 13. Bracket; 14. Square cylinder; 15. Limit cover; 16. Upper frame; 17. Guide rod; 18. Rubber ring; 19. Mounting plate. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment

[0024] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in the figure, a grinding mechanism for the production of paper-plastic packaging boxes proposed by an embodiment of the present utility model includes a box body 1. A mounting plate 19 is fixed at the bottom of the box body 1. Mounting holes are provided at the four corners of the top of the mounting plate 19, which will make it more convenient for the staff to install and fix the whole grinding mechanism. A shell 2 is fixedly connected to the top of the box body 1. A grinding frame 3 is fixed inside the counterbore provided at the top of the shell 2. Four cylinders 4 are fixed inside the shell 2. Springs 5 are fixed inside the cylinders 4. The top ends of the springs 5 are all fixed with telescopic rods 6 adapted to the cylinders 4. The top ends of the four telescopic rods 6 slide through the cylinders 4 and extend above them and are fixed with a lower frame 7. A box body 8 to be ground is placed on the lower frame 7. A jacking assembly 9 for ejecting the ground box body 8 is arranged inside the shell 2. A dust suction cover 10 is fixed on the outer wall of the shell 2. The bottom of the dust suction cover 10 is fixedly connected to the top of the box body 1. Two filter nets 11 are fixed inside the box body 1. Above the filter nets 11, there are blowers 12 installed on the top of the box body 1. The air inlet ends of the blowers 12 are fixedly connected to the top of the box body 1. A support 13 is fixed on the top of the box body 1. A square cylinder 14 is fixed on the top of the support 13. The ejecting end of the square cylinder 14 slides through the support 13 and extends below it and is fixed with a limit cover 15 adapted to the dust suction cover 10. Two guide rods 17 are fixed on the top of the support 13. The bottom ends of the guide rods 17 are fixedly connected to the top of the limit cover 15. The Cody limit cover 15 plays a guiding role, so that it will be more stable during the up and down movement. An upper frame 16 used in cooperation with the lower frame 7 is fixed inside the limit cover 15. When using this paper-plastic packaging box grinding mechanism, as shown in the figure, after placing the box body 8 to be ground on the lower frame 7, start the square cylinder 14 to drive the limit cover 15 to move down. After the limit cover 15 moves down, it will drive the upper frame 16 to move. After the upper frame 16 moves, it can push the box body 8 and the lower frame 7 to move down. At this time, the four sides of the box body 8 will contact the inner grinding surface of the grinding frame 3 after moving down. Then, start the square cylinder 14 to drive the upper frame 16 to move up and down reciprocally. With the cooperation of the cylinders 4, springs 5 and telescopic rods 6, after the upper frame 16 reciprocates, the four sides of the box body 8 between the lower frame 7 and the upper frame 16 will reciprocate on the inner grinding surface of the grinding frame 3. Therefore, the burrs on its four sides can be ground and removed. During grinding, the blower 12 can be started. Under the suction of the blower 12, the dust generated during grinding can be collected into the box body 1 through the shell 2 and the dust suction cover 10. With the cooperation of the filter nets 11, the dust can be retained inside the box body 1. After grinding is completed later, the upper frame 16 can be reset, and then the ground box body 8 can be ejected by using the provided jacking assembly 9, so as to facilitate the staff to take it. And during the grinding process, since the limit cover 15 will be sleeved on the surface of the dust suction cover 10 after moving down, when the upper frame 16 reciprocates, the limit cover 15 will not be completely separated from the dust suction cover female 10 at this time, so as to realize the fully sealed grinding operation of the box body 8. Secondly,Since the box body 8 is in a fully sealed state for grinding operation, it is equivalent to evacuating the inside of the housing 2 at this time. However, the time for deburring the four sides of the box body 8 is short, so no other effects will be generated.

[0025] As Figure 4 and Figure 5 shown, in some embodiments, the lifting assembly 9 includes a cross-shaped support plate 901 fixed on the surfaces of the four cylinders 4. A dust-proof cover 902 is fixed on the top of the cross-shaped support plate 901. A circular cylinder 903 is fixed inside the dust-proof cover 902. The ejecting end of the circular cylinder 903 slidably penetrates through the dust-proof cover 902 and extends above it and is fixed with a lifting frame 904. Four guiding grooves 905 are formed inside the housing 2. Two guiding frames 906 adapted to the guiding grooves 905 are fixed at the bottom of the lifting frame 904, which can play a role in guiding and supporting the lifting frame 904, so as to make it more stable during the movement. When in use, after the grinding of the box body 8 is completed, the ejecting end of the circular cylinder 903 can be started to eject and drive the lifting frame 904 to move. At this time, under the action of the lifting frame 904, the ground box body 8 can be lifted to a certain height for the staff to take. The provided dust-proof cover 902 can protect the circular cylinder 903 and prevent the dust generated during grinding from affecting it.

[0026] As Figure 2 shown, in some embodiments, a rubber ring 18 is fixed at the bottom of the limit cover 15. When the limit cover 15 is sleeved on the surface of the dust suction cover 10, the sealing performance after the two are fitted can be enhanced to prevent dust from escaping from the gap between the two.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A paper-plastic packaging box production and polishing mechanism, including a box body (1), characterized in that: A housing (2) is fixedly connected and communicated with the top of the box body (1). A grinding frame (3) is fixedly arranged inside a counterbore formed in the top of the housing (2). Four cylinders (4) are fixedly arranged inside the housing (2). Springs (5) are fixedly arranged inside the cylinders (4). The top ends of the springs (5) are fixedly connected with telescopic rods (6) adapted to the cylinders (4). The top ends of the four telescopic rods (6) slide through the cylinders (4) and extend above the cylinders (4) and are fixedly connected with a lower frame (7). A box body (8) to be ground is placed on the lower frame (7). A jacking assembly (9) for jacking out the box body (8) after grinding is arranged inside the housing (2). A dust suction hood (10) is fixedly arranged on the outer wall of the housing (2). The bottom of the dust suction hood (10) is fixedly connected and communicated with the top of the box body (1). Two filter nets (11) are fixedly arranged inside the box body (1). Air blowers (12) installed on the top of the box body (1) are arranged above the filter nets (11). The air inlet ends of the air blowers (12) are fixedly connected and communicated with the top of the box body (1). A support (13) is fixedly arranged on the top of the box body (1). A square cylinder (14) is fixedly arranged on the top of the support (13). The jacking end of the square cylinder (14) slides through the support (13) and extends below the support (13) and is fixedly connected with a limit hood (15) adapted to the dust suction hood (10). An upper frame (16) used in cooperation with the lower frame (7) is fixedly arranged inside the limit hood (15).

2. A paper-plastic packaging box production and polishing mechanism according to claim 1, characterized in that: The jacking assembly (9) includes a cross-shaped support plate (901) fixedly arranged on the surfaces of the four cylinders (4). A dust-proof cover (902) is fixedly arranged on the top of the cross-shaped support plate (901). A circular cylinder (903) is fixedly arranged inside the dust-proof cover (902). The jacking end of the circular cylinder (903) slides through the dust-proof cover (902) and extends above the dust-proof cover (902) and is fixedly connected with a jacking frame (904).

3. A paper-plastic packaging box production and polishing mechanism according to claim 2, characterized in that: Four guide grooves (905) are formed inside the housing (2). Two guide frames (906) adapted to the guide grooves (905) are fixedly arranged on the bottom of the jacking frame (904).

4. A polishing mechanism for the production of paper-plastic packaging boxes according to claim 1, characterized in that: Two guide rods (17) are fixedly arranged on the top of the support (13). The bottom ends of the guide rods (17) are fixedly connected with the top of the limit hood (15).

5. A paper-plastic packaging box production and grinding mechanism according to claim 1, characterized in that: A rubber ring (18) is fixedly arranged on the bottom of the limit hood (15).

6. A paper-plastic packaging box production and polishing mechanism according to claim 1, characterized in that: An installation plate (19) is fixedly arranged on the bottom of the box body (1). Installation holes are formed at the four corners of the top of the installation plate (19).

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