Automatic packaging device for paper products

Abstract

The invention relates to the technical field of paper product packaging, and discloses an automatic paper product packaging device which comprises a support, a feeding table is arranged on the support, an electric sliding table is arranged on the support, an air cylinder is installed at the bottom of the electric sliding table, and a supporting plate used for installing a paper box is arranged at the telescopic end of the air cylinder. The supporting plate corresponds to a paper box in size, a first roller is arranged on the support and used for smoothing stickers in the paper box, the first roller is in transmission connection with a piston rod of the air cylinder, and when the piston rod of the air cylinder moves downwards, the first roller moves along the outer wall of the paper box. And bubbles between the stickers and the paper box are discharged. And in the moving process of the first roller, the first roller removes bubbles between the stickers and the paper box, so that the stickers are prevented from being damaged or wrinkled when being flattened, and the waterproofness and attractiveness of the paper box are guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of paper product packaging, in particular to an automatic paper product packaging device. Background Art

[0002] When processing cardboard boxes, in order to waterproof and increase the aesthetics of the box, a layer of sticker is often pasted on the surface of the box. Specifically, when processing the box, first make a groove on the cardboard, fold the cardboard along the groove into a box shape, and then stick tape on the box to preliminarily fix the box. In addition, cut the sticker into a suitable shape and size, brush glue evenly on the sticker, and then preliminarily paste the sticker on the box. In order to firmly stick the sticker and make it smoother, it is also necessary to use a cylinder to flatten and press the sticker and the box.

[0003] The existing automatic packaging device for paper products directly flattens the stickers after pasting. However, after the stickers are pasted, there are still bubbles between the stickers and the paper box. If the stickers are flattened directly, the stickers will be easily damaged or wrinkled, thereby reducing the waterproofness and aesthetics of the paper box. Therefore, it does not meet the existing needs. We propose an automatic packaging device for paper products. Summary of the invention

[0004] The present invention provides an automatic paper product packaging device, which has the function of automatically removing bubbles between a sticker and a paper box by a roller after the sticker is pasted, so as to prevent the sticker from being damaged or wrinkled, thereby ensuring the beneficial effects of the waterproofness and aesthetics of the paper box. It solves the problem that the existing automatic paper product packaging device mentioned in the above background technology directly flattens the sticker after pasting, but after the sticker is pasted, there are still bubbles between the sticker and the paper box. If the sticker is flattened directly, it may cause the sticker to be damaged or wrinkled, thereby reducing the waterproofness and aesthetics of the paper box.

[0005] The present invention provides the following technical solution: an automatic paper product packaging device, comprising a bracket, a loading platform is arranged on the bracket, an electric slide is arranged on the bracket, a cylinder is installed at the bottom of the electric slide, a support plate for installing a paper box is arranged at the telescopic end of the cylinder, and the support plate corresponds to the size of the paper box; A roller number 1 is arranged on the bracket, and the roller number 1 is used to smooth the paper box sticker, and the roller number 1 is drivingly connected to the piston rod of the cylinder; When the piston rod of the cylinder moves downward, the first roller moves along the outer wall of the paper box to discharge the bubbles between the sticker and the paper box.

[0006] As an optional solution of the paper product automatic packaging device described in the present invention, wherein: a sleeve is slidably mounted on the telescopic end of the cylinder, a limit ring is arranged on the top of the sleeve, and a convex ring is mounted on the telescopic end of the cylinder, and the convex ring is engaged with the limit ring; A flat plate is installed at the bottom of the sleeve, a pair of the support plates are provided, and the pair of the support plates are installed on both sides of the flat plate, and the edges of the support plates are provided with rounded corners.

[0007] As an optional solution of the paper product automatic packaging device described in the present invention, a positioning plate is arranged on the bracket, a cross bar No. 1 for limiting the sleeve is arranged on the positioning plate, a pressure bar No. 2 is arranged on the sleeve, and the pressure bar No. 2 conflicts with the cross bar No. 1.

[0008] As an optional solution of the paper product automatic packaging device described in the present invention, wherein: a moving rod No. 1 is slidably installed on the positioning plate, and a sliding block No. 1 is rotatably installed on the bottom end of the moving rod No. 1; A vertical plate is installed on the bracket, a pair of slide bars are installed on the vertical plate, a first movable plate is slidably arranged on the slide bar, the No. 1 roller is rotatably arranged on one end of the first movable plate, a No. 1 through groove is provided on the first movable plate for guiding the No. 1 slider to move, and the No. 1 through groove is arranged as an inclined through groove; A pressure rod No. 1 is installed on the piston rod of the cylinder, and a cross bar No. 2 is installed on the top of the No. 1 moving rod, and the pressure rod No. 1 conflicts with the cross bar No. 2.

[0009] As an optional solution of the automatic packaging device for paper products described in the present invention, wherein: a plurality of No. 1 limit blocks are arranged on the first movable plate, the No. 1 limit block is slidably installed on the sliding rod, and the sliding rod is provided with a No. 1 compression spring for resetting the first movable plate, one end of the No. 1 compression spring is connected to the vertical plate, and the other end of the No. 1 compression spring is connected to the No. 1 limit block.

[0010] As an optional solution of the paper product automatic packaging device described in the present invention, wherein: a piston cylinder is installed on the flat plate, a first cavity is arranged inside the piston cylinder, a piston plate is slidably installed in the first cavity, and the piston plate is drivingly connected to the first pressure rod; The No. 1 cavity includes a No. 1 chamber and a No. 2 chamber, wherein the No. 1 chamber and the No. 2 chamber are located on both sides of the piston plate, a hose is installed on the piston cylinder, the hose is connected to the No. 1 chamber, and an air inlet is provided on the piston cylinder, wherein the air inlet is opened at one end of the piston cylinder away from the hose; A No. 2 cavity is provided inside the support plate, the other end of the hose is connected to the No. 2 cavity, and an air hole is opened on the side of the support plate. When the piston plate moves away from the hose, the air pressure in the No. 2 cavity decreases, and the air hole adsorbs the paper box on the support plate.

[0011] As an optional solution of the paper product automatic packaging device described in the present invention, wherein: a connecting rod is installed on one side of the piston plate, the connecting rod is slidably plugged with the piston cylinder, and a moving block is installed on the other end of the connecting rod, and a wedge-shaped groove is opened on the moving block; A vertical rod is installed on the first pressure rod, and a wedge block is installed at the bottom end of the vertical rod. When the wedge block moves downward, the wedge block slides with the inclined surface of the wedge groove, and the piston plate moves to the side away from the hose.

[0012] As an optional solution of the paper product automatic packaging device described in the present invention, wherein: a limiting rod for limiting the first pressure rod is provided on the loading platform; When the paper box is loaded, under the limiting action of the limiting rod, the air inlet is not connected with the first chamber.

[0013] As an optional solution of the paper product automatic packaging device described in the present invention, wherein: the bracket is also provided with a second movable plate, the second movable plate is arranged in the same manner as the first movable plate, a second roller is rotatably mounted on one end of the second movable plate, and the second roller is symmetrically arranged with the first roller; A No. 2 moving rod is slidably mounted on the positioning plate, and the No. 2 moving rod is fixedly connected to the No. 2 cross bar.

[0014] As an optional solution of the paper product automatic packaging device described in the present invention, a rubber pad is installed on the second cross bar, and the first pressure bar is in conflict with the rubber pad.

[0015] The present invention has the following beneficial effects: 1. In the automatic packaging device for paper products, the support plate fits with the inner wall of the paper box. The slight deformation of the paper box makes the friction between the support plate and the paper box prevent the paper box from falling when it moves upward. The electric slide moves the paper box to the top of the No. 1 roller, and the cylinder is used to move the paper box downward. The No. 1 pressure rod contacts the top of the No. 1 moving rod, so that the No. 1 moving rod moves downward. The No. 1 slider installed at the bottom of the No. 1 moving rod cooperates with the No. 1 groove, and the first moving plate drives the No. 1 roller to move to one side. During the movement of the No. 1 roller, the No. 1 roller removes the bubbles between the sticker and the paper box, so as to prevent the sticker from being damaged or wrinkled when it is flattened, thereby ensuring the waterproofness and aesthetics of the paper box.

[0016] 2. In the paper product automatic packaging device, when the No. 1 pressure rod moves downward, the wedge block slides and contacts with the wedge groove on the moving block, so that the moving block moves to one side, further driving the piston plate to move to one side, so that the air pressure in the No. 1 chamber is reduced. Since the No. 1 chamber is connected with the No. 2 cavity, the air pressure in the No. 2 cavity will also be reduced. Finally, the pressure difference between the No. 2 cavity and the outside is used to adsorb the paper box on the support plate through the air hole to prevent the paper box from falling during the lifting process. When the No. 1 roller completes the work of removing bubbles, the piston plate continues to Continue to move to one side so that the air inlet is connected with chamber No. 1, and the outside air enters chamber No. 1, so that the air pressure difference inside and outside of cavity No. 2 is zero, so that the paper box falls under its own gravity, and the automatic unloading of the paper box is completed. Compared with using the friction between the support plate and the paper box to move the paper box, using the air holes to adsorb the paper box can avoid large deformation of the paper box, so that when roller No. 1 is removing bubbles, roller No. 1 and the paper box fit better, thereby ensuring the bubble removal effect and improving the reliability of the device.

[0017] 3. The paper product automatic packaging device has a No. 2 roller on the bracket, and the No. 2 roller is arranged on a side adjacent to the No. 1 roller. Both the No. 1 roller and the No. 2 roller can remove bubbles from stickers and paper boxes. When the No. 1 pressure rod moves downward, it drives the No. 2 cross bar to move downward, so that the No. 1 moving rod and the No. 2 moving rod move downward together, and the first moving plate and the second moving plate move in opposite directions, so that the No. 1 roller and the No. 2 roller move in opposite directions. Compared with using only one No. 1 roller to remove bubbles, using the No. 1 roller and the No. 2 roller at the same time shortens the time required for removing bubbles, thereby improving processing efficiency and increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the structure of the first movable plate and the second movable plate of the present invention.

[0020] Figure 3 It is a front structural schematic diagram of the present invention.

[0021] Figure 4 It is a schematic diagram of the top structure of the present invention.

[0022] Figure 5 It is a structural schematic diagram of the piston cylinder and the support plate of the present invention.

[0023] Figure 6 It is a schematic diagram of the explosion structure of the cylinder and sleeve of the present invention.

[0024] Figure 7 It is a schematic diagram of the cross-sectional structure of the cylinder of the present invention.

[0025] Figure 8 It is a structural schematic diagram of the position change of the piston plate of the present invention.

[0026] Fig. 9 It is a schematic diagram of the cross-sectional structure of the support plate of the present invention.

[0027] Fig.10 For the present invention Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0028] Fig.11 Schematic diagram of the comparison between the support plate in the first embodiment of the present invention and the support plate in the second embodiment In the figure: 101, electric slide; 102, loading platform; 103, bracket; 104, cylinder; 201, first moving plate; 202, No. 1 moving rod; 203, No. 1 limit block; 204, No. 1 compression spring; 205, No. 1 pressure rod; 206, No. 1 roller; 207, No. 1 slot; 208, slide rod; 209, vertical plate; 210, No. 1 slide block; 301, limit rod; 303, support plate; 304, piston cylinder; 305, wedge block; 306, flat plate; 307, hose; 308, air inlet; 309 , vertical rod; 310, moving block; 311, wedge-shaped groove; 312, air hole; 313, limit ring; 314, piston plate; 315, connecting rod; 316, chamber No. 1; 317, chamber No. 2; 318, cavity No. 2; 319, cross bar No. 1; 320, pressure bar No. 2; 321, convex ring; 322, chamfered corners; 323, positioning plate; 3100, cavity No. 1; 401, cross bar No. 2; 403, roller No. 2; 404, second moving plate; 405, moving rod No. 2; 409, sleeve; 410, rubber pad. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Embodiment 1: This embodiment is intended to promote the solution of the problem that the existing paper product automatic packaging device directly flattens the sticker after pasting. However, after the sticker is pasted, there are still bubbles between the sticker and the paper box. If it is flattened directly, the sticker will be damaged or wrinkled, thereby reducing the waterproofness and aesthetics of the paper box. Please refer to Figures 1 to 11A paper product automated packaging device includes a bracket 103, a loading platform 102 is arranged on the bracket 103, an electric slide 101 is arranged on the bracket 103, a cylinder 104 is installed at the bottom of the electric slide 101, a support plate 303 for installing a paper box is arranged at the telescopic end of the cylinder 104, the support plate 303 corresponds to the size of the paper box, and a No. 1 roller 206 is arranged on the bracket 103, and the No. 1 roller 206 is used to smooth the paper box sticker. The No. 1 roller 206 is connected to the piston rod of the cylinder 104 in a driving manner. When the piston rod of the cylinder 104 moves downward, the No. 1 roller 206 moves along the outer wall of the paper box to discharge the bubbles between the sticker and the paper box.

[0031] It should be noted that roller number 206 is configured as a heating roller, so that roller number 206 can prevent the glue on the sticker from solidifying when removing bubbles, thereby facilitating roller number 206 to remove bubbles, and roller number 206 is configured as an electric heating roller, and a heating electronic element is arranged inside the electric heating roller. When the heating electronic element is energized, the surface temperature of roller number 206 increases. Regarding the electric heating roller, it is a conventional technical means for those skilled in the art and will not be elaborated here.

[0032] For details, please refer to Figure 6 A sleeve 409 is slidably installed at the telescopic end of the cylinder 104, a limit ring 313 is provided at the top of the sleeve 409, a convex ring 321 is installed at the telescopic end of the cylinder 104, the convex ring 321 is engaged with the limit ring 313, a flat plate 306 is installed at the bottom of the sleeve 409, a pair of support plates 303 are provided, and a pair of support plates 303 are installed on both sides of the flat plate 306, and the edges of the support plates 303 are provided with chamfered corners 322, so as to facilitate entering the paper box.

[0033] It should be noted that when the support plate 303 is completely in the paper box, the paper box is slightly deformed due to being stretched open. The slight deformation of the paper box will increase the friction between the support plate 303 and the paper box, thereby ensuring that the paper box will not fall when the support plate 303 is transferring the paper box. After the bubbles between the paper box and the sticker are removed, the next step is to apply pressure to the paper box and the sticker to flatten and press the sticker. The process of flattening the sticker also corrects the shape of the paper box. Therefore, the slight deformation of the paper box before will not affect the final shape of the product.

[0034] For details, please refer to Figure 4 The bracket 103 is installed with a positioning plate 323, and the positioning plate 323 is provided with a No. 1 cross bar 319 for limiting the sleeve 409. The sleeve 409 is provided with a No. 2 pressure rod 320, and the No. 2 pressure rod 320 conflicts with the No. 1 cross bar 319. At this time, the sleeve 409 and the paper box no longer move, and the telescopic end of the cylinder 104 continues to move downward, and drives the No. 1 roller 206 to move along the outer wall of the paper box to discharge the bubbles between the sticker and the paper box.

[0035] Among them, please refer to Figure 2 , Figure 3 A moving rod 202 is slidably installed on the positioning plate 323, and a slider 210 is rotatably installed on the bottom end of the moving rod 202. A vertical plate 209 is installed on the bracket 103, and a pair of slide bars 208 are installed on the vertical plate 209. A first moving plate 201 is slidably set on the slide bar 208. A roller 206 is rotatably installed on one end of the first moving plate 201. A groove 207 for guiding the movement of the slider 210 is provided on the first moving plate 201, and the groove 207 is set as an inclined groove. A pressure rod 205 is installed on the piston rod of the cylinder 104, and a cross bar 401 is installed on the top of the moving rod 202. The pressure rod 205 conflicts with the cross bar 401.

[0036] Among them, a plurality of No. 1 limit blocks 203 are arranged on the first movable plate 201, and the No. 1 limit block 203 is slidably installed on the slide rod 208. The slide rod 208 is provided with a No. 1 compression spring 204 for resetting the first movable plate 201, one end of the No. 1 compression spring 204 is connected to the vertical plate 209, and the other end of the No. 1 compression spring 204 is connected to the No. 1 limit block 203.

[0037] In this embodiment: the electric slide 101 is used to move the cylinder 104 and the support plate 303 to the top of the loading platform 102, the piston rod of the cylinder 104 moves downward, the support plate 303 extends into the paper box, and the support plate 303 fits the inner wall of the paper box. The slight deformation of the paper box makes the friction between the support plate 303 and the paper box prevent the paper box from falling when it moves upward. After the paper box is loaded, the electric slide 101 moves the paper box to the top of the No. 1 roller 206, and then the cylinder 104 is used to move the paper box downward. When the paper box moves downward to a certain position, the No. 2 pressure rod 320 and the No. 1 cross bar 319 collide to prevent The paper box continues to move downward, at this time the sticker on the outer wall of the paper box contacts with roller No. 1 206, as the piston rod of the cylinder 104 continues to move downward, the pressure rod No. 1 205 contacts with the top of the moving rod No. 1 202, so that the moving rod No. 1 202 moves downward, and the first moving plate 201 drives the roller No. 1 206 to move to one side through the cooperation of the slider No. 1 210 installed at the bottom of the moving rod No. 1 202 and the groove No. 1 207. During the movement of the roller No. 1 206, the roller No. 1 206 removes the bubbles between the sticker and the paper box, thereby preventing the sticker from being damaged or wrinkled when being flattened, thereby ensuring the waterproofness and aesthetics of the paper box.

[0038] Embodiment 2: This embodiment is intended to solve the problem that if the deformation of the paper box is used to provide friction between the support plate 303 and the paper box, the first roller 206 and the paper box cannot fit better, which reduces the bubble removal effect. This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figures 1 to 11 The piston cylinder 304 is mounted on the flat plate 306, and a first cavity 3100 is arranged inside the piston cylinder 304. A piston plate 314 is slidably mounted in the first cavity 3100, and the piston plate 314 is transmission-connected to the first pressure rod 205. The first cavity 3100 includes a first chamber 316 and a second chamber 317. The first chamber 316 and the second chamber 317 are located on both sides of the piston plate 314. A hose 307 is mounted on the piston cylinder 304, and the hose 307 is connected to a first cavity 316. The support plate 303 is connected to chamber No. 316, and an air inlet 308 is provided on the piston cylinder 304. The air inlet 308 is opened at one end of the piston cylinder 304 away from the hose 307. A No. 2 cavity 318 is provided inside the support plate 303, and the other end of the hose 307 is connected to the No. 2 cavity 318. An air hole 312 is opened on the side of the support plate 303. When the piston plate 314 moves to one side, the air pressure in the No. 2 cavity 318 decreases, and the air hole 312 adsorbs the paper box on the support plate 303.

[0039] Please note that, please refer to Fig.11 In this embodiment, the edges of the support plate 303 do not have rounded corners 322, and the support plate 303 is slidably plugged into the paper box. Although the support plate 303 fits against the inner wall of the paper box, the paper box does not deform, so that when removing bubbles, the No. 1 roller 206 and the paper box can fit better, and the support plate 303 uses the air holes 312 to adsorb the paper box on the support plate 303, so that the paper box can rise and move with the support plate 303. When the air holes 312 on the support plate 303 no longer adsorb the paper box, the paper box falls under its own gravity.

[0040] For details, please refer to Figure 7 , Figure 8 A connecting rod 315 is installed on one side of the piston plate 314, and the connecting rod 315 is slidably plugged with the piston cylinder 304. A moving block 310 is installed on the other end of the connecting rod 315, and a wedge-shaped groove 311 is opened on the moving block 310. A vertical rod 309 is installed on the No. 1 pressure rod 205, and a wedge block 305 is installed on the bottom end of the vertical rod 309. When the wedge block 305 moves downward, the wedge block 305 slides with the inclined surface of the wedge groove 311, and the piston plate 314 moves to the side away from the hose 307.

[0041] Also, please refer to Figure 1A limiting rod 301 for limiting the No. 1 pressure rod 205 is provided on the loading platform 102. When the paper box is loaded, the No. 1 pressure rod 205 drives the piston plate 314 to move to one side through the moving block 310, and under the limiting action of the limiting rod 301, the air inlet 308 is not connected with the No. 1 chamber 316.

[0042] It should be noted that when loading, although the cooperation between pressure rod No. 1 205, wedge block 305 and moving block 310 will move the piston plate 314 to one side, under the limiting action of the limiting rod 301, the downward displacement of pressure rod No. 1 205 is limited, so that the displacement of the piston plate 314 is limited, and the air inlet 308 is always not connected with the No. 1 chamber 316. When unloading, pressure rod No. 1 205 will move downward smoothly until the piston plate 314 reaches the maximum displacement, at which time the air inlet 308 is connected with the No. 1 chamber 316.

[0043] In this embodiment: when the paper box is loaded, the support plate 303 is in contact with the inner wall of the paper box. When the No. 1 pressure rod 205 moves downward, the wedge block 305 slides and contacts with the wedge groove 311 on the moving block 310, so that the moving block 310 moves to one side, and further drives the piston plate 314 to move to one side, so that the air pressure in the No. 1 chamber 316 is reduced. Since the No. 1 chamber 316 is connected to the No. 2 cavity 318, the air pressure in the No. 2 cavity 318 will also be reduced. Finally, the pressure difference between the No. 2 cavity 318 and the outside is used to absorb the paper box on the support plate 303 through the air hole 312 to prevent the paper box from falling during the lifting process. When the No. 1 roller 206 is completed After the bubble clearing work is completed, the piston plate 314 continues to move to one side, so that the air inlet 308 is connected with the No. 1 chamber 316, and the outside air enters the No. 1 chamber 316, so that the air pressure difference between the inside and outside of the No. 2 cavity 318 is zero, so that the paper box falls under its own gravity, completing the automatic unloading of the paper box. Compared with using the friction between the support plate 303 and the paper box to move the paper box, using the air hole 312 to adsorb the paper box can avoid large deformation of the paper box, so that when the No. 1 roller 206 is clearing bubbles, the No. 1 roller 206 and the paper box fit better, thereby ensuring the bubble clearing effect and improving the reliability of the device.

[0044] Embodiment 3: This embodiment aims to solve the problem that it takes a long time to remove bubbles using only roller 206, resulting in low processing efficiency. This embodiment is an improvement made on the basis of embodiment 2. For details, please refer to Figures 1 to 11 A second movable plate 404 is also provided on the bracket 103. The second movable plate 404 is configured in the same manner as the first movable plate 201. A second roller 403 is rotatably mounted on one end of the second movable plate 404. The second roller 403 is symmetrically arranged with the first roller 206. A second movable rod 405 is slidably mounted on the positioning plate 323. The second movable rod 405 is fixedly connected to the second cross bar 401.

[0045] For details, please refer to Figure 3 In the initial state, the No. 2 roller 403 and the No. 1 roller 206 are attached together. When smoothing the box sticker, the No. 2 roller 403 and the No. 1 roller 206 move from the middle of the box to the two ends of the box respectively. Compared with using only one No. 1 roller 206, the No. 2 roller 403 and the No. 1 roller 206 jointly smooth the box sticker, thereby shortening the processing time.

[0046] Also, please refer to Figure 1 , Fig.10 A rubber pad 410 is installed on the second cross bar 401, and the first pressure bar 205 contacts the rubber pad 410. The rubber pad 410 is used to increase the contact area between the second cross bar 401 and the first pressure bar 205, so that the descending process of the second moving bar 405 and the first moving bar 202 is smoother.

[0047] In this embodiment: a No. 2 roller 403 is provided on the bracket 103, and the No. 2 roller 403 is provided on a side adjacent to the No. 1 roller 206. Both the No. 1 roller 206 and the No. 2 roller 403 can remove bubbles from stickers and cartons. When the No. 1 pressure rod 205 moves downward, it drives the No. 2 cross bar 401 to move downward, so that the No. 1 moving rod 202 and the No. 2 moving rod 405 move downward together, and the first moving plate 201 and the second moving plate 404 move in opposite directions, so that the No. 1 roller 206 and the No. 2 roller 403 move in opposite directions. Compared with using only one No. 1 roller 206 to remove bubbles, using the No. 1 roller 206 and the No. 2 roller 403 at the same time shortens the time required for removing bubbles, thereby improving processing efficiency and increasing the practicality of the device.

[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0049] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An automated paper product packaging device, comprising a bracket (103), a loading platform (102) being arranged on the bracket (103), an electric slide (101) being arranged on the bracket (103), a cylinder (104) being installed at the bottom of the electric slide (101), characterized in that: The telescopic end of the cylinder (104) is provided with a support plate (303) for mounting a paper box, and the support plate (303) corresponds to the size of the paper box; A first roller (206) is disposed on the support (103), and the first roller (206) is used to smooth the paper box sticker, and the first roller (206) is drivingly connected to the piston rod of the cylinder (104); When the piston rod of the air cylinder (104) moves downward, the first roller (206) moves along the outer wall of the paper box to discharge the bubbles between the sticker and the paper box.

2. The automatic paper product packaging device according to claim 1, characterized in that: A sleeve (409) is slidably mounted on the telescopic end of the cylinder (104), a limit ring (313) is provided on the top end of the sleeve (409), a convex ring (321) is mounted on the telescopic end of the cylinder (104), and the convex ring (321) is engaged with the limit ring (313); A flat plate (306) is installed at the bottom of the sleeve (409), a pair of the support plates (303) are provided, and the pair of the support plates (303) are installed on both sides of the flat plate (306), and the edges of the support plates (303) are provided with rounded corners (322).

3. The paper product automatic packaging device according to claim 2, characterized in that: The bracket (103) is provided with a positioning plate (323), the positioning plate (323) is provided with a first cross bar (319) for limiting the position of the sleeve (409), the sleeve (409) is provided with a second pressure bar (320), and the second pressure bar (320) is in conflict with the first cross bar (319).

4. The automatic paper product packaging device according to claim 3, characterized in that: A first moving rod (202) is slidably mounted on the positioning plate (323), and a first sliding block (210) is rotatably mounted on the bottom end of the first moving rod (202); A vertical plate (209) is installed on the bracket (103), a pair of slide bars (208) are installed on the vertical plate (209), a first movable plate (201) is slidably arranged on the slide bar (208), the first roller (206) is rotatably mounted on one end of the first movable plate (201), the first movable plate (201) is provided with a first through groove (207) for guiding the movement of the first slider (210), and the first through groove (207) is arranged to be an inclined through groove; A first pressure rod (205) is installed on the piston rod of the air cylinder (104), a second cross bar (401) is installed on the top end of the first moving rod (202), and the first pressure rod (205) is in conflict with the second cross bar (401).

5. The automatic paper product packaging device according to claim 4, characterized in that: A plurality of No. 1 limit blocks (203) are arranged on the first movable plate (201), and the No. 1 limit blocks (203) are slidably mounted on the slide bar (208). The slide bar (208) is provided with a No. 1 compression spring (204) for resetting the first movable plate (201), one end of the No. 1 compression spring (204) is connected to the vertical plate (209), and the other end of the No. 1 compression spring (204) is connected to the No. 1 limit block (203).

6. The automatic paper product packaging device according to claim 4, characterized in that: A piston cylinder (304) is installed on the flat plate (306), a first cavity (3100) is provided inside the piston cylinder (304), a piston plate (314) is slidably installed in the first cavity (3100), and the piston plate (314) is drivingly connected to the first pressure rod (205); The first cavity (3100) comprises a first chamber (316) and a second chamber (317), wherein the first chamber (316) and the second chamber (317) are located on both sides of the piston plate (314), a hose (307) is installed on the piston cylinder (304), and the hose (307) is connected to the first chamber (316), and an air inlet (308) is provided on the piston cylinder (304), and the air inlet (308) is opened at one end of the piston cylinder (304) away from the hose (307); A second cavity (318) is provided inside the support plate (303), and the other end of the hose (307) is connected to the second cavity (318). An air hole (312) is provided on the side of the support plate (303). When the piston plate (314) moves away from the hose (307), the air pressure in the second cavity (318) decreases, and the air hole (312) adsorbs the paper box onto the support plate (303).

7. The automatic paper product packaging device according to claim 6, characterized in that: A connecting rod (315) is installed on one side of the piston plate (314), the connecting rod (315) is slidably plugged into the piston cylinder (304), and a moving block (310) is installed on the other end of the connecting rod (315), and a wedge-shaped groove (311) is provided on the moving block (310); The first pressure rod (205) is provided with a vertical rod (309), and a wedge block (305) is provided at the bottom end of the vertical rod (309). When the wedge block (305) moves downward, the wedge block (305) slides with the inclined surface of the wedge groove (311), and the piston plate (314) moves to a side away from the hose (307).

8. The automatic paper product packaging device according to claim 7, characterized in that: The loading platform (102) is provided with a limiting rod (301) for limiting the position of the first pressure rod (205); When loading paper boxes, under the limiting action of the limiting rod (301), the air inlet (308) is not connected to the first chamber (316).

9. The automatic paper product packaging device according to claim 4, characterized in that: A second movable plate (404) is also arranged on the bracket (103), and the second movable plate (404) is arranged in the same manner as the first movable plate (201), and a second roller (403) is rotatably mounted on one end of the second movable plate (404), and the second roller (403) is symmetrically arranged with the first roller (206); A second moving rod (405) is slidably mounted on the positioning plate (323), and the second moving rod (405) is fixedly connected to the second cross bar (401).

10. The automatic paper product packaging device according to claim 9, characterized in that: A rubber pad (410) is installed on the second crossbar (401), and the first pressure bar (205) is in contact with the rubber pad (410).

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