Spraying device for packaging box production

Abstract

The utility model relates to the field of packaging box production, and discloses a spraying device for packaging box production, the spraying device comprises a base, a connecting shaft is rotatably connected to the center position of the upper surface of the base, the connecting shaft extends into the base, and the upper surface of the base is rotatably connected with a placing table through the connecting shaft; sliding grooves are formed in the two sides of the upper surface of the containing table. A second bevel gear is driven by a second motor to rotate in the placement table, the second bevel gear is tightly engaged with two first bevel gears, then the first bevel gears on the two sides are driven to rotate at the same time, and the two first bevel gears are connected with two threaded rods correspondingly; and the threaded rods are connected with the sliding blocks, so that the clamping plates on the two sides are driven to move oppositely and clamp and fix the packaging box, the packaging box does not move in the paint spraying process, and the effect that the packaging boxes of different sizes are prevented from moving in the paint spraying process is achieved.

Description

Technical Field

[0001] This application relates to the field of packaging box production, and particularly to a spraying device for packaging box production. Background Art

[0002] As the name implies, a packaging box is a box used to package products. During the production of packaging boxes, it is necessary to spray paint on the outer surface of the packaging box, and a clamping device is required to fix the packaging box during the spraying process.

[0003] In the prior art, when the traditional device for spraying paint on packaging boxes is in use, it is inconvenient to fix the packaging box, and the packaging box is prone to displacement during the spraying process. Moreover, when spraying paint on the packaging box, it is necessary to spray paint on each side of the packaging box to make the paint on the surface of the packaging box more uniform. However, the current clamping device is fixed, which causes great inconvenience to the painting operation.

[0004] The above information disclosed in this background art is only used to increase the understanding of the background art of this application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Utility Model Content

[0005] In order to solve the problems that the packaging box is prone to displacement and the paint on the surface of the packaging box is uneven, this application provides a spraying device for packaging box production.

[0006] The spraying device for packaging box production provided by this application adopts the following technical solutions:

[0007] A spraying device for packaging box production includes a base. At the center position of the upper surface of the base, a connecting shaft is rotatably connected, and the connecting shaft extends into the interior of the base. The upper surface of the base is rotatably connected with a placement table through the connecting shaft. On both sides of the upper surface of the placement table, chutes are provided. On one side of the interior of each chute, a threaded rod is rotatably connected. On the opposite sides of the two threaded rods, first bevel gears are fixedly connected. On one side corresponding to the first bevel gears inside the placement table, a second bevel gear is rotatably connected. The second bevel gear is in close meshing with the two first bevel gears. On one side of the outer wall of each threaded rod, a slider is threadedly connected. On the upper surface of the placement table, two clamping plates are slidably connected through the two sliders.

[0008] Preferably, on one side inside the connecting shaft, a second motor is fixedly connected. The driving end of the second motor penetrates the inner wall of the placement table and is fixedly connected to one side of the second bevel gear. Inside the base, a worm gear is rotatably connected through the connecting shaft.

[0009] Preferably, a worm is rotatably connected inside the base corresponding to one side of the worm gear. The worm and the worm gear are tightly meshed, and the worm gear extends outside the base. A first motor is fixedly connected to one side of the outer surface of the base, and the driving end of the first motor is fixedly connected to one side of the worm.

[0010] Preferably, a protective cover is fixedly connected to one side of the upper surface of the base. A paint can is fixedly connected to one side of the upper surface of the protective cover. A paint pump is fixedly connected to the upper surface of the protective cover corresponding to one side of the paint can. A plurality of hoses are communicated with the outer wall of the paint pump.

[0011] Preferably, a paint spraying box is fixedly connected to one side of the inner wall of the protective cover. A plurality of spray nozzles are fixedly connected to one side of the side surface of the paint spraying box. The paint pump is communicated with the paint can through one of the hoses, and the paint pump is communicated with the paint spraying box through the other hose.

[0012] In summary, the present application includes the following beneficial technical effects:

[0013] 1. The second motor drives the second bevel gear to rotate inside the placing table. Through the tight meshing between the second bevel gear and the two first bevel gears, the two first bevel gears on both sides are driven to rotate simultaneously. The two first bevel gears are respectively connected to the two threaded rods, and the threaded rods are connected to the sliders, so as to drive the clamping plates on both sides to move towards each other and clamp and fix the packaging box, so that the packaging box does not displace during the paint spraying process; compared with the prior art, it has the effect of preventing the displacement of packaging boxes of different sizes during the paint spraying process;

[0014] 2. The driving end of the first motor is connected to the worm. Then, when the first motor drives the worm to rotate, the worm gear is driven to rotate. The connecting shaft is connected to the worm gear, and the worm gear is connected to the placing table, so as to drive the placing table to rotate on the top of the base, so as to evenly spray the surface of the packaging box placed on the top of the placing table; compared with the prior art, it has the effect of extruding and spraying paint on the surface of the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the overall spraying device according to the embodiment of the application;

[0016] Figure 2 is a schematic structural diagram of the cross-section of the placing table according to the embodiment of the application;

[0017] Figure 3 is a schematic structural diagram of the cross-section of the base according to the embodiment of the application.

[0018] Description of reference numerals: 1, base; 2, first motor; 3, protective cover; 4, connecting shaft; 5, placing table; 6, clamping plate; 7, sliding groove; 8, paint spraying box; 9, spray head; 10, paint pump; 11, hose; 12, paint can; 13, threaded rod; 14, slider; 15, first bevel gear; 16, second bevel gear; 17, second motor; 18, worm gear; 19, worm. Detailed implementation manners

[0019] The following further elaborates on this application in conjunction with the Figures 1-3 accompanying drawings.

[0020] An embodiment of this application discloses a spraying device for the production of packaging boxes. Referring to Figure 1 and Figure 2 , for a spraying device for the production of packaging boxes, a connecting shaft 4 is rotatably connected to the central position of the upper surface of a base 1, and the connecting shaft 4 extends into the interior of the base 1. A placing table 5 is rotatably connected to the upper surface of the base 1 through the connecting shaft 4. Sliding grooves 7 are provided on both sides of the upper surface of the placing table 5. Threaded rods 13 are rotatably connected to one side of the interior of each of the sliding grooves 7. First bevel gears 15 are fixedly connected to the opposite sides of the two threaded rods 13. A second bevel gear 16 is rotatably connected to one side of the interior of the placing table 5 corresponding to the first bevel gears 15. The second bevel gear 16 is in close mesh with the two first bevel gears 15. Sliders 14 are threadedly connected to one side of the outer walls of the threaded rods 13. Two clamping plates 6 are slidably connected to the upper surface of the placing table 5 through the two sliders 14. A second motor 17 is fixedly connected to one side of the interior of the connecting shaft 4. The driving end of the second motor 17 penetrates the inner wall of the placing table 5 and is fixedly connected to one side of the second bevel gear 16. A worm gear 18 is rotatably connected to the interior of the base 1 through the connecting shaft 4;

[0021] By adopting the above technical solution, the driving end of the second motor 17 is connected to the second bevel gear 16, so that the second motor 17 drives the second bevel gear 16 to rotate inside the placing table 5. Through the close meshing between the second bevel gear 16 and the two first bevel gears 15, the two first bevel gears 15 on both sides are driven to rotate simultaneously. By connecting the two first bevel gears 15 to the two threaded rods 13 respectively, the threaded rods 13 on both sides are driven to rotate inside the sliding grooves 7 respectively. By connecting the threaded rods 13 to the sliders 14, the sliders 14 on both sides are driven to move towards each other. By connecting the sliders 14 to the clamping plates 6, the clamping plates 6 on both sides are driven to move towards each other and clamp and fix the packaging box, so that the packaging box does not displace during the paint spraying process, achieving the effect of ensuring the paint spraying quality of packaging boxes of different sizes.

[0022] Referring to Figure 3, inside the base 1, a worm 19 is rotatably connected to one side of the worm gear 18. The worm 19 and the worm gear 18 are tightly meshed, and the worm gear 18 extends outside the base 1. On one side of the outer surface of the base 1, a first motor 2 is fixedly connected. The driving end of the first motor 2 is fixedly connected to one side of the worm 19;

[0023] By adopting the above technical solution, the driving end of the first motor 2 is connected to the worm 19, and the worm 19 is meshed with the worm gear 18. Then, when the first motor 2 drives the worm 19 to rotate, it drives the worm gear 18 to rotate. The connecting shaft 4 is connected to the worm gear 18, and the worm gear 18 is connected to the placing table 5, so as to drive the placing table 5 to rotate on the top of the base 1, facilitating uniform spraying on the surface of the packaging box placed on the top of the placing table 5, achieving the effect of making the paint spraying on the surface of the packaging box more uniform.

[0024] Refer to Figure 1 , on one side of the upper surface of the base 1, a protective cover 3 is fixedly connected. On one side of the upper surface of the protective cover 3, a paint can 12 is fixedly connected. On one side of the upper surface of the protective cover 3 corresponding to the paint can 12, a paint pump 10 is fixedly connected. A plurality of hoses 11 are communicated with the outer wall of the paint pump 10. On one side of the inner wall of the protective cover 3, a paint spraying box 8 is fixedly connected. A plurality of nozzles 9 are fixedly connected to one side of the side surface of the paint spraying box 8. The paint pump 10 is communicated with the paint can 12 through a hose 11 on one side, and the paint pump 10 is communicated with the paint spraying box 8 through a hose 11 on the other side;

[0025] By adopting the above technical solution, a plurality of hoses 11 on the outer wall of the paint pump 10 communicate the paint can 12 and the paint spraying box 8, so that the paint pump 10 transports the paint inside the paint can 12 into the paint spraying box 8 through the hoses 11 on both sides and sprays it through a plurality of nozzles 9 to spray paint on the surface of the packaging box.

[0026] The implementation principle of a spraying device for the production of packaging boxes in an embodiment of this application is as follows: When spraying a packaging box, first, the second motor 17 drives the second bevel gear 16 to rotate inside the placement table 5. Through the tight meshing between the second bevel gear 16 and the two first bevel gears 15, the two first bevel gears 15 on both sides are driven to rotate simultaneously. Since the two first bevel gears 15 are respectively connected to the two threaded rods 13, the two threaded rods 13 on both sides are driven to rotate inside the sliding grooves 7 respectively. By connecting the threaded rods 13 with the sliders 14, the sliders 14 on both sides are driven to move towards each other. By connecting the sliders 14 with the clamping plates 6, the clamping plates 6 on both sides are driven to move towards each other and clamp the packaging box, so that the packaging box does not displace during the painting process. Subsequently, several hoses 11 on the outer wall of the paint pump 10 connect the paint can 12 and the paint spraying box 8, so that the paint pump 10 transports the paint inside the paint can 12 into the paint spraying box 8 through the hoses 11 on both sides and sprays it out through several nozzles 9 to spray the surface of the packaging box. At the same time, the driving end of the first motor 2 is connected to the worm 19. Then, when the first motor 2 drives the worm 19 to rotate, the worm gear 18 is driven to rotate. By connecting the connecting shaft 4 with the worm gear 18 and connecting the worm gear 18 with the placement table 5, the placement table 5 is driven to rotate on the top of the base 1, so as to evenly spray the surface of the packaging box placed on the top of the placement table 5.

[0027] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or the communication inside two components. It can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change;

[0028] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments of the present disclosure are involved. For other structures, reference can be made to the usual designs. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

[0030] The above are all the preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A spraying device for the production of packaging boxes, comprising a base (1), characterized in that: A connecting shaft (4) is rotatably connected to the center position of the upper surface of the base (1), and the connecting shaft (4) extends into the base (1). A placing table (5) is rotatably connected to the upper surface of the base (1) through the connecting shaft (4). Sliding grooves (7) are formed on both sides of the upper surface of the placing table (5). One side of the inner part of each sliding groove (7) is rotatably connected with a threaded rod (13). A first bevel gear (15) is fixedly connected to the opposite side of the two threaded rods (13). A second bevel gear (16) is rotatably connected to one side of the placing table (5) corresponding to the first bevel gear (15). The second bevel gear (16) is in close meshing with the two first bevel gears (15). A slider (14) is threadedly connected to one side of the outer wall of each threaded rod (13). Two clamping plates (6) are slidably connected to the upper surface of the placing table (5) through the two sliders (14).

2. The spraying device for producing a packaging box according to claim 1, characterized in that: A second motor (17) is fixedly connected to one side of the inner part of the connecting shaft (4). The driving end of the second motor (17) penetrates through the inner wall of the placing table (5) and is fixedly connected to one side of the second bevel gear (16). A worm gear (18) is rotatably connected to the base (1) through the connecting shaft (4).

3. The spraying device for producing a packaging box according to claim 2, wherein: A worm (19) is rotatably connected to one side of the base (1) corresponding to the worm gear (18). The worm (19) is in close meshing with the worm gear (18), and the worm gear (18) extends outside the base (1). A first motor (2) is fixedly connected to one side of the outer surface of the base (1). The driving end of the first motor (2) is fixedly connected to one side of the worm (19).

4. A spraying device for the production of a packaging box according to claim 1, characterized in that: A protective cover (3) is fixedly connected to one side of the upper surface of the base (1). A paint can (12) is fixedly connected to one side of the upper surface of the protective cover (3). A paint pump (10) is fixedly connected to one side of the upper surface of the protective cover (3) corresponding to the paint can (12). A plurality of hoses (11) are communicated with the outer wall of the paint pump (10).

5. The spraying device for producing a packaging box according to claim 4, characterized in that: A paint spraying box (8) is fixedly connected to one side of the inner wall of the protective cover (3). A plurality of spray nozzles (9) are fixedly connected to one side of the side surface of the paint spraying box (8). The paint pump (10) is communicated with the paint can (12) through one hose (11) on one side, and the paint pump (10) is communicated with the paint spraying box (8) through the other hose (11) on the other side.

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