Double-lifting automatic pasting device

Abstract

The utility model discloses a double-lifting automatic pasting device, which belongs to the technical field of packaging, aims to solve the problems of low efficiency and non-uniform pasting when pasting a product packaging box, and comprises a base, a worktable is fixed at the top end of the base, two symmetrical material grooves are formed in the top end of the worktable, and a lifting mechanism is arranged at the top end of the worktable. Two symmetrically-arranged mounting frames are fixed to the top end of the base. The two brush rollers can be driven to conduct double-lifting automatic pasting on product outer packages through rotation of the driving motor, operation is convenient and labor-saving, the pasting efficiency is greatly improved, the gears are matched with the tooth-shaped plates for meshing transmission, the brush rollers can rotate during pasting, coating pasting is more uniform, and the pasting efficiency is improved. And the scraping plate is arranged above the brush roller, so that redundant glue liquid on the outer package of the product can be scraped, and meanwhile, the glue liquid can be scraped to be flat, so that the outer surface of the package is pasted more uniformly, and the production quality is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging, and particularly relates to a double-lifting automatic pasting device. Background Art

[0002] Packaging printing is printing with various packaging materials as carriers. Decorative patterns, patterns or words are printed on the packaging paper, and then the packaging paper is pasted on the product packaging box, so as to make the product more attractive or more illustrative, thereby playing the role of transmitting information and increasing sales.

[0003] In the outer packaging printing industry, it is necessary to paste the packaging paper on the outer surface of the packaging box. Then, the outer surface of the packaging box is covered to achieve the functions of beauty and explanation. When pasting the packaging box, the traditional operation is to manually use a brush roller to apply glue to the packaging box. The operation is inconvenient and laborious, with low efficiency, and it is easy to apply the glue unevenly manually, resulting in uneven pasting of the outer packaging and affecting the product quality.

[0004] Therefore, a double-lifting automatic pasting device is needed to solve the problems of low efficiency and uneven pasting when pasting the product packaging box. Content of the Utility Model

[0005] The purpose of the utility model is to provide a double-lifting automatic pasting device to solve the problems put forward in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A double-lifting automatic pasting device, including a base, a workbench is fixed at the top of the base, two symmetrically arranged material grooves are opened at the top of the workbench, two symmetrically arranged mounting frames are fixed at the top of the base, a sliding rod is fixed between the top of the base and the top of the mounting frame, a first sliding frame is slidably sleeved on the outer side wall of the sliding rod, a reciprocating lead screw is rotatably connected between the top of the base and the top of the mounting frame, a lead screw sleeve is threadedly connected to the outer side wall of the reciprocating lead screw, a second sliding frame is fixed to the outside of the lead screw sleeve, a roller shaft is rotatably connected between the first sliding frame and the second sliding frame, a brush roller is tightly sleeved on the outer side wall of the roller shaft, a rotating assembly is arranged outside the roller shaft, a worm gear is tightly sleeved on the outer side wall of the reciprocating lead screw, a driving shaft is rotatably connected between the two mounting frames, two mutually cooperating worm gears are tightly sleeved on the outer side wall of the driving shaft, the two worm gears are respectively meshed with the two worm gears, a driving motor is fixed on one side of the base, the driving motor is coaxially connected with the driving shaft, and a fixing assembly is arranged at the top of the workbench.

[0007] It should be noted that in the solution, the rotating assembly includes a gear tightly sleeved on the outer side wall of the roller shaft. A rack plate is fixed at the top end of the mounting bracket. The bottom end of the rack plate is fixed to the bottom of the corresponding material tank. The gear meshes with the adjacent rack plate.

[0008] Furthermore, it is worth noting that the fixing assembly includes a placement groove opened at the top of the workbench. One end of the placement groove is fixed with a fixing plate. A plurality of limiting springs evenly distributed are fixed on one side wall of the fixing plate. One ends of the plurality of limiting springs are jointly fixed with a clamping plate. A lifting groove is opened at the top end of the workbench. A plurality of telescopic springs evenly distributed are fixed at the bottom end of the lifting groove. One ends of the plurality of telescopic springs are jointly fixed with a baffle plate.

[0009] Moreover, it should be noted that both ends of the baffle plate are slidably connected to the two side walls of the lifting groove. One side of the baffle plate is arranged in an arc shape.

[0010] As a preferred implementation manner, the bottom of the clamping plate is in contact with the bottom end of the placement groove. The contact surface between the clamping plate and the bottom of the placement groove is a smooth plane.

[0011] As a preferred implementation manner, a connecting plate is fixed between the adjacent first sliding frame and the second sliding frame. Scraping plates are fixed on the side walls of the two connecting plates close to each other. Scraping teeth are opened on one side of the scraping plate.

[0012] Compared with the prior art, a double-lifting automatic pasting device provided by the present utility model has at least the following beneficial effects:

[0013] (1) By rotating the driving motor, two brush rollers can be driven to perform double-lifting automatic pasting on the outer packaging of the product. The operation is relatively convenient and labor-saving, greatly improving the pasting efficiency. Through the meshing transmission of the gear and the toothed plate, the brush rollers can rotate during pasting, making the coating pasting more uniform. A scraping plate is arranged above the brush rollers, which can scrape off the excess glue on the outer packaging of the product and also scrape the glue flat, making the pasting on the outer surface of the packaging more uniform and greatly improving the production quality.

[0014] (2) By opening a placement groove to calibrate and place the outer packaging of the product, the deviation on both sides can be avoided, making the pasting more accurate. By using the fixing assembly to clamp and fix both ends of the outer packaging of the product, the stability of the outer packaging of the product during pasting can be ensured, avoiding its force offset and improving the processing quality. Moreover, when pressing the baffle plate to release the limit of the product packaging box, the clamping plate can cooperate with the limiting spring to automatically push out the product, facilitating loading and unloading and improving the convenience during operation. Description of the Drawings

[0015] Figure 1Schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 Schematic diagram of the disassembled structure of the workbench of the present utility model;

[0017] Figure 3 Schematic diagram of the brush roller structure of the present utility model;

[0018] Figure 4 Schematic diagram of the top structure of the workbench of the present utility model;

[0019] Figure 5 Schematic diagram of the internal structure of the lifting groove of the present utility model.

[0020] In the figure: 1, base; 2, workbench; 3, material groove; 4, mounting rack; 5, sliding rod; 6, first sliding rack; 7, reciprocating lead screw; 8, lead screw sleeve; 9, second sliding rack; 10, roller shaft; 11, brush roller; 12, rotating assembly; 121, gear; 122, rack plate; 13, worm gear; 14, drive shaft; 15, worm; 16, drive motor; 17, fixing assembly; 171, placement groove; 172, fixing plate; 173, limiting spring; 174, clamping plate; 175, lifting groove; 176, telescopic spring; 177, baffle; 18, connecting plate; 19, scraping plate; 20, scraping teeth. Detailed implementation manners

[0021] The following further describes the present utility model in conjunction with embodiments.

[0022] Please refer to Figures 1-5, the present utility model provides a double-lifting automatic pasting device, which includes a base 1. A workbench 2 is fixed to the top end of the base 1. Two symmetrically arranged material grooves 3 are opened at the top end of the workbench 2. Two symmetrically arranged mounting frames 4 are fixed to the top end of the base 1. A sliding rod 5 is fixed between the top end of the base 1 and the top end of the mounting frame 4. A first sliding frame 6 is slidably sleeved on the outer side wall of the sliding rod 5. A reciprocating lead screw 7 is rotatably connected between the top end of the base 1 and the top end of the mounting frame 4. A lead screw sleeve 8 is threadedly connected to the outer side wall of the reciprocating lead screw 7. A second sliding frame 9 is fixed to the outside of the lead screw sleeve 8. A roller shaft 10 is rotatably connected between the first sliding frame 6 and the second sliding frame 9. A brush roller 11 is tightly sleeved on the outer side wall of the roller shaft 10. A rotating assembly 12 is arranged outside the roller shaft 10. A worm gear 13 is tightly sleeved on the outer side wall of the reciprocating lead screw 7. A driving shaft 14 is rotatably connected between the two mounting frames 4. Two mutually cooperating worm gears 15 are tightly sleeved on the outer side wall of the driving shaft 14. The two worm gears 13 are respectively meshed with the two worm gears 15. A driving motor 16 is fixed to one side of the base 1. The driving motor 16 is coaxially connected to the driving shaft 14. A fixing assembly 17 is arranged at the top end of the workbench 2; by rotating the driving motor 16, the two brush rollers 11 can be driven to perform double-lifting automatic pasting on the outer packaging of the product, and the operation is relatively convenient and labor-saving, greatly improving the pasting efficiency.

[0023] More specifically, the rotating assembly 12 includes a gear 121 tightly sleeved on the outer side wall of the roller shaft 10. A rack plate 122 is fixed to the top end of the mounting frame 4. The bottom end of the rack plate 122 is fixed to the bottom of the corresponding material groove 3. The gear 121 is meshed with the adjacent rack plate 122; through the meshing transmission of the gear 121 and the toothed plate, the brush roller 11 can be rotated during pasting, making the coating pasting more uniform.

[0024] More specifically, the fixing assembly 17 includes a placement groove 171 opened at the top of the workbench 2. One end of the placement groove 171 is fixed with a fixing plate 172. A plurality of equally spaced limiting springs 173 are fixed to one side wall of the fixing plate 172. One end of the plurality of limiting springs 173 is jointly fixed with a clamping plate 174. A lifting groove 175 is opened at the top end of the workbench 2. A plurality of equally spaced telescopic springs 176 are fixed to the bottom end of the lifting groove 175. One end of the plurality of telescopic springs 176 is jointly fixed with a baffle 177; the placement groove 171 is used to calibrate and place the outer packaging of the product, which can avoid offset on both sides and make the pasting more accurate. By clamping and fixing both ends of the outer packaging of the product through the fixing assembly 17, the stability of the outer packaging of the product during pasting can be ensured, avoiding its force offset and improving the processing quality.

[0025] This solution has the following working process: When it is necessary to use this pasting device to paste the product packaging box, the packaging box is pushed into the placement groove 171. When pushing the packaging box, the end of the packaging box presses against the arc surface of the baffle 177, causing the baffle 177 to automatically descend. When the wrapping paper completely enters the placement groove 171, the baffle 177 automatically resets through the telescopic spring 176. At the same time, the clamping plate 174 cooperates with the limiting spring 173 to clamp and fix the packaging box, ensuring the stability of the product packaging box during pasting. Equal amounts of glue are respectively put into the material grooves 3 on both sides of the workbench 2. Finally, the driving motor 16 is started to drive the driving shaft 14 to rotate. When the driving shaft 14 rotates, it drives the worm 15 to engage with the worm gear 13 for transmission, and then drives the two worm gears 13 and the corresponding reciprocating lead screws 7 to rotate. When the reciprocating lead screw 7 rotates, it engages in a threaded drive with the lead screw sleeve 8, and then cooperates with the second sliding frame 9 and the first sliding frame 6 to drive the rotating shaft and the brush roller 11 to move up and down. After the brush roller 11 descends into the material groove 3, glue adheres to its surface. During the up and down movement of the brush roller 11, the outer surfaces on both sides of the product packaging box are pasted. While the brush roller 11 is moving up and down, it drives the gear 121 to engage with the rack plate 122 for transmission, and then drives the brush roller 11 to rotate, making the pasting of the brush roller 11 more uniform. While the brush roller 11 is descending, the scraper 19 cooperates with the hanging teeth to scrape off the excess glue on the outer surface of the packaging box, preventing the glue from being pasted too thickly. At the same time, it can also scrape the glue evenly, facilitating subsequent packaging. After the outer packaging of the product is pasted, the baffle 177 is pressed to make it descend and contract, thereby releasing the limit fixation on the outer packaging of the product. The product can be automatically pushed outwards through the cooperation of the clamping plate 174 and the limiting spring 173, facilitating the replacement operation.

[0026] According to the above working process, it can be seen that by rotating the driving motor 16, two brush rollers 11 can be driven to perform double - lifting and automatic pasting on the outer packaging of the product. The operation is relatively convenient and labor - saving, greatly improving the pasting efficiency. Through the meshing transmission of the gear 121 and the toothed plate, the brush roller 11 can rotate during pasting, making the coating pasting more uniform. There is a scraper 19 above the brush roller 11, which can scrape off the excess glue on the outer packaging of the product. At the same time, it can also scrape the glue flat, making the pasting on the outer surface of the packaging more uniform, greatly improving the production quality.

[0027] It is further specifically worth noting that the two ends of the baffle 177 are slidably connected to the two side walls of the lifting groove 175. One side of the baffle 177 is arranged in an arc shape. By setting one side of the baffle 177 as an arc surface, when feeding the product, the product can press against the arc surface to push the baffle 177 to automatically descend, facilitating the feeding of the product.

[0028] It is further worth specifically explaining that the bottom of the clamping plate 174 is in contact with the bottom end of the placement groove 171. The contact surface between the clamping plate 174 and the bottom of the placement groove 171 is a smooth plane. While pressing the baffle plate 177 to release the limit of the product packaging box, the clamping plate 174 can cooperate with the limit spring 173 to automatically push out the product, facilitating loading and unloading and improving the convenience during operation.

[0029] It is further worth specifically explaining that a connecting plate 18 is fixed between the first sliding frame 6 and the adjacent second sliding frame 9. Scraping plates 19 are fixed to the side walls of the two connecting plates 18 close to each other. Scraping teeth 20 are provided on one side of the scraping plate 19. The scraping plate 19 is arranged above the brush roller 11, which can scrape off the excess glue on the outer packaging of the product and also scrape the glue flat, making the pasting on the outer surface of the package more uniform and greatly improving the production quality.

[0030] In summary: By opening the placement groove 171 to calibrate and place the outer packaging of the product, it is possible to avoid offset on both sides and make the pasting more accurate. By using the fixing component 17 to clamp and fix both ends of the outer packaging of the product, the stability of the outer packaging of the product during pasting can be ensured, avoiding its force-induced offset, improving the processing quality. While pressing the baffle plate 177 to release the limit of the product packaging box, the clamping plate 174 can cooperate with the limit spring 173 to automatically push out the product, facilitating loading and unloading and improving the convenience during operation.

[0031] The drive motor 16 can be purchased on the market. The drive motor 16 is equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so it will not be repeated in the specification.

Claims

1. A double-lifting automatic pasting device, comprising a base (1), characterized in that, A workbench (2) is fixed to the top end of the base (1). Two symmetrically arranged material grooves (3) are formed in the top end of the workbench (2). Two symmetrically arranged mounting frames (4) are fixed to the top end of the base (1). A sliding rod (5) is fixed between the top end of the base (1) and the top end of the mounting frame (4). A first sliding frame (6) is slidably sleeved on the outer side wall of the sliding rod (5). A reciprocating lead screw (7) is rotatably connected between the top end of the base (1) and the top end of the mounting frame (4). A lead screw sleeve (8) is threadedly connected to the outer side wall of the reciprocating lead screw (7). A second sliding frame (9) is fixed to the outside of the lead screw sleeve (8). A roller shaft (10) is rotatably connected between the first sliding frame (6) and the second sliding frame (9). A brush roller (11) is tightly sleeved on the outer side wall of the roller shaft (10). A rotating assembly (12) is arranged on the outside of the roller shaft (10). A worm gear (13) is tightly sleeved on the outer side wall of the reciprocating lead screw (7). A drive shaft (14) is rotatably connected between the two mounting frames (4). Two mutually cooperating worm gears (15) are tightly sleeved on the outer side wall of the drive shaft (14). The two worm gears (13) are respectively engaged with the two worm gears (15). A drive motor (16) is fixed to one side of the base (1). The drive motor (16) is coaxially connected to the drive shaft (14). A fixing assembly (17) is arranged on the top end of the workbench (2).

2. The double-lifting automatic pasting device according to claim 1, wherein: The rotating assembly (12) includes a gear (121) tightly sleeved on the outer side wall of the roller shaft (10). A rack plate (122) is fixed to the top end of the mounting frame (4). The bottom end of the rack plate (122) is fixed to the bottom of the corresponding material groove (3). The gear (121) is engaged with the adjacent rack plate (122).

3. The double-lifting automatic pasting device according to claim 2, characterized in that: The fixing assembly (17) includes a placement groove (171) formed in the top of the workbench (2). A fixing plate (172) is fixed to one end of the placement groove (171). A plurality of equally spaced limiting springs (173) are fixed to one side wall of the fixing plate (172). A clamping plate (174) is jointly fixed to one ends of the plurality of limiting springs (173). A lifting groove (175) is formed in the top end of the workbench (2). A plurality of equally spaced telescopic springs (176) are fixed to the bottom end of the lifting groove (175). A baffle plate (177) is jointly fixed to the top ends of the plurality of telescopic springs (176).

4. A double-lifting automatic pasting device according to claim 3, characterized in that: Both ends of the baffle plate (177) are slidably connected to the two side walls of the lifting groove (175). One side of the baffle plate (177) is arranged in an arc shape.

5. A double-lift automatic pasting device according to claim 4, characterized in that: The bottom of the clamping plate (174) is in contact with the bottom end of the placement groove (171). The contact surface between the clamping plate (174) and the bottom of the placement groove (171) is a smooth plane.

6. The double-lifting automatic pasting device according to claim 5, wherein: A connecting plate (18) is fixed between the first sliding frame (6) and the adjacent second sliding frame (9). Scrapers (19) are fixed to the side walls of the two connecting plates (18) close to each other, and scraping teeth (20) are formed on one side of each scraper (19).

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