A gluing device for paper product manufacturing

Abstract

This utility model provides a gluing device for paper product manufacturing, relating to the field of gluing technology in paper product manufacturing. It includes: a worktable, a gluing platform disposed on one side of the top of the worktable, a fixing frame installed on the top of the worktable, and a fixing component disposed inside the gluing platform. The fixing component includes: a vacuum suction cup, a support frame, a vacuum pump, an extraction pipe, and an outlet pipe, and a gluing assembly disposed on the top of the gluing platform. This gluing device for paper product manufacturing, through the fixing component, can firmly hold the cardboard on the gluing platform, preventing the cardboard from shifting or falling during gluing, avoiding contamination of the cardboard with glue and affecting the stability of the bond. After the glue is dripped onto the cardboard by the gluing assembly, a roller rolls evenly over the cardboard, eliminating the need for manual mixing after gluing, saving time and labor, and improving the efficiency of cardboard gluing.

Description

Technical Field

[0001] This utility model relates to the field of adhesive coating technology in paper product manufacturing, specifically an adhesive coating device for paper product manufacturing. Background Technology

[0002] Paper products refer to products made from paper as the main raw material through a series of processing techniques. They play an important role in our daily lives, not only because of their wide range of uses, but also because they are relatively environmentally friendly and recyclable. In the manufacturing process of paper products, paperboard usually needs to be coated with glue to make it easier to glue two or three pieces of paper product blanks (i.e., paperboard) together, so that the paperboard has good rigidity and prevents the paperboard from being easily deformed and damaged during use.

[0003] When applying glue to existing cardboard, the cardboard is placed on a glue application table. However, since the glue application table lacks an internal fixing structure, it cannot hold the cardboard in place. During the glue application process, the cardboard is prone to shifting when touched, causing it to fall off the glue application table, resulting in glue smudging and affecting the stability of the bond. In addition, after applying glue to the cardboard, it is necessary to manually use a roller brush to spread the glue evenly, which is time-consuming and labor-intensive, reducing the efficiency of cardboard glue application. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a gluing device for paper product manufacturing. The device can hold the cardboard firmly on the gluing table through the fixing component, so as to prevent the cardboard from shifting and falling during the gluing process and avoid the glue on the cardboard from getting dirty and affecting the stability of the bonding. After the glue is dripped onto the cardboard by the gluing component, the glue is rolled evenly on the cardboard by the roller. There is no need to manually spread the glue after the gluing process, which saves the time spent on gluing and achieves the purpose of saving time and labor, thus improving the efficiency of cardboard gluing.

[0005] The technical problem to be solved by this utility model is achieved by the following technical solution:

[0006] A gluing device for paper product manufacturing includes: a worktable, a gluing station disposed on one side of the top of the worktable, a fixed frame installed on the top of the worktable, a fixing assembly disposed inside the gluing station, the fixing assembly including: a vacuum suction cup, a support frame, a vacuum pump, an air extraction pipe and an air outlet pipe, and a gluing assembly disposed on the top of the gluing station, the gluing assembly including: a glue storage tank, a liquid pump, a liquid extraction pipe, a delivery hose, a movable plate, a diversion pipe, a glue dripping head, a support block and a roller.

[0007] Preferably, vacuum suction cups are installed on both sides inside the coating table, a support frame is installed at the bottom of the coating table, a vacuum pump is installed on one side inside the support frame, an air extraction pipe is installed between the vacuum pump and the vacuum suction cups, and an air outlet pipe is installed on the top of the vacuum pump.

[0008] Preferably, a glue storage tank is installed on one side of the top of the fixed frame, a liquid pump is installed at the bottom of the fixed frame, a liquid extraction pipe is installed between the liquid pump and the glue storage tank, a delivery hose is installed at the bottom of the liquid pump, a movable plate is provided on the top of the glue application table, a diversion pipe connected to the delivery hose is installed on one side of the top of the movable plate, four glue dispensing heads are installed at the bottom of the diversion pipe, support blocks are installed on both sides of the bottom of the movable plate, and a roller is rotatably connected between the two support blocks via a rotating shaft.

[0009] Preferably, a vent pipe is installed on one side of the bottom of the vacuum suction cup, and a solenoid valve is installed on the vent pipe.

[0010] Preferably, an electric cylinder is installed at the bottom of the fixed frame, and a telescopic rod is connected to the bottom of the electric cylinder. The bottom end of the telescopic rod is connected to the movable plate.

[0011] Preferably, a movable block is installed at the bottom of the support frame, a slide rail is provided on the top of the workbench and slidably connected to the movable block, an extension block is installed on the back of the movable block, and an electric push rod a connected to the extension block is installed on one side of the top of the workbench.

[0012] Preferably, a pressing plate is provided on one side of the glue application table, four positioning rods are installed between the workbench and the fixed frame, and sliding sleeves that are slidably connected to the positioning rods are installed on the four sides of the top of the pressing plate. An electric push rod b is installed on the top of the fixed frame, and the electric push rod b passes through the fixed frame and is connected to the pressing plate.

[0013] The beneficial effects of this utility model are:

[0014] (1) The fixing component of this utility model can hold the cardboard firmly on the gluing table, preventing the cardboard from shifting and falling during gluing, and avoiding the glue on the cardboard from getting dirty and affecting the stability of the adhesive.

[0015] (2) After the glue is dripped onto the cardboard by the glue coating component of this utility model, the glue is rolled evenly on the cardboard by the roller, eliminating the need to manually even it after coating, saving time and labor, and improving the efficiency of cardboard coating. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic cross-sectional view of the present invention.

[0018] Figure 3 This is a schematic diagram of the vacuum suction cup structure of this utility model.

[0019] Figure 4 For the present utility model Figure 2 Enlarged diagram of point A in the middle.

[0020] Figure 5 This is a schematic diagram of the roller structure of this utility model.

[0021] Figure 6 This is a schematic diagram of the dispensing head structure of this utility model.

[0022] Figure 7 This is a top view sectional diagram of the workbench of this utility model.

[0023] Figure 8 This is a schematic diagram of the back structure of the glue application table of this utility model.

[0024] Figure 9 This is a schematic diagram of the pressing plate structure of this utility model.

[0025] Figures 1-9 In the middle: 1. Workbench; 101. Glue application table; 102. Fixing frame; 103. Vacuum suction cup; 104. Support frame; 105. Vacuum pump; 106. Suction pipe; 107. Exhaust pipe; 108. Vent pipe; 109. Solenoid valve; 2. Glue storage tank; 201. Liquid pump; 202. Liquid suction pipe; 203. Delivery hose; 204. Movable plate; 205. Diverter pipe; 206. Glue dispensing head; 207. Support block; 208. Roller; 209. Electric cylinder; 210. Telescopic rod; 3. Moving block; 4. Slide rail; 5. Extension block; 6. Electric push rod a; 7. Pressing plate; 701. Positioning rod; 702. Sliding sleeve; 703. Electric push rod b. Detailed Implementation

[0026] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0027] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0028] Example

[0029] like Figures 1-9As shown, a gluing device for paper product manufacturing includes: a workbench 1, a gluing table 101 disposed on one side of the top of the workbench 1, a fixing frame 102 installed on the top of the workbench 1, a fixing assembly disposed inside the gluing table 101, the fixing assembly including: a vacuum suction cup 103, a support frame 104, a vacuum pump 105, an air extraction pipe 106 and an air outlet pipe 107, and a gluing assembly disposed on the top of the gluing table 101, the gluing assembly including: a glue storage tank 2, a liquid pump 201, a liquid extraction pipe 202, a delivery hose 203, a movable plate 204, a diversion pipe 205, a glue dripping head 206, a support block 207 and a roller 208.

[0030] The coating table 101 has vacuum suction cups 103 installed on both sides inside, a support frame 104 installed at the bottom of the coating table 101, a vacuum pump 105 installed on one side inside the support frame 104, an air extraction pipe 106 installed between the vacuum pump 105 and the vacuum suction cups 103, and an air outlet pipe 107 installed at the top of the vacuum pump 105. When applying glue to the paper product blank (i.e., cardboard), the cardboard is placed on the coating table 101, with its bottom tightly attached to the vacuum suction cups 103. The vacuum pump 105 is started, and the vacuum pump 105 generates negative pressure suction in the air extraction pipe 106, which draws out the air inside the vacuum suction cups 103 and discharges it from the air outlet pipe 107, so that the vacuum suction cups 103 achieve a vacuum, which firmly holds the cardboard on the coating table 101, preventing the cardboard from shifting or falling during the glue application process and avoiding the glue on the cardboard from getting dirty and affecting the stability of the bond.

[0031] The fixed frame 102 has a glue storage tank 2 installed on one side of its top, a liquid pump 201 installed at the bottom of its bottom, a liquid extraction pipe 202 installed between the liquid pump 201 and the glue storage tank 2, a delivery hose 203 installed at the bottom of the liquid pump 201, a movable plate 204 on the top of the glue application table 101, a diversion pipe 205 connected to the delivery hose 203 installed on one side of the top of the movable plate 204, four glue dispensing heads 206 installed at the bottom of the diversion pipe 205, support blocks 207 installed on both sides of the bottom of the movable plate 204, a roller 208 rotatably connected between the two support blocks 207 via a rotating shaft, an electric cylinder 209 installed at the bottom of the fixed frame 102, a telescopic rod 210 connected to the bottom of the electric cylinder 209, and the bottom end of the telescopic rod 210 connected to the movable plate 204.

[0032] After the cardboard is fixed on the gluing table 101, the liquid pump 201 is started. The liquid pump 201 generates a negative pressure suction inside the suction pipe 202, which draws out the glue from the glue storage tank 2 and discharges it through the liquid pump 201 to the delivery hose 203. The delivery hose 203 delivers the glue to the diversion pipe 205, which diverts the glue to four drip heads 206. The glue is discharged through the four drip heads 206 and drips onto the cardboard. At the same time, the electric cylinder 209 is started to drive the telescopic rod 210 to move downward. The telescopic rod 210 pushes the movable plate 204 and the roller 208 downward, so that the roller 208 contacts the cardboard. When the gluing table 101 moves to the right, the roller 208 is forced to roll on the cardboard, spreading the glue evenly. There is no need to manually spread the glue after application, saving time and labor, and improving the efficiency of cardboard gluing.

[0033] Among them, a movable block 3 is installed at the bottom of the support frame 104, a slide rail 4 is provided on the top of the workbench 1 to be slidably connected to the movable block 3, an extension block 5 is installed on the back of the movable block 3, and an electric push rod a6 connected to the extension block 5 is installed on one side of the top of the workbench 1.

[0034] When the roller 208 moves downward and contacts the cardboard, the electric push rod a6 is activated. The electric push rod a6 pulls the extension block 5, the moving block 3, the support frame 104 and the glue application table 101 to the right. The moving block 3 moves synchronously inside the slide rail 4. The glue application table 101 generates a pulling force to move to the right. During the pulling process, the roller 208 is subjected to force and rolls on the cardboard, which facilitates the even application of glue. After the glue is evenly applied, the glue application table 101 moves to the bottom of the pressing plate 7.

[0035] The glue application table 101 has a pressing plate 7 on one side. Four positioning rods 701 are installed between the workbench 1 and the fixed frame 102. Sliding sleeves 702 that are slidably connected to the positioning rods 701 are installed on the four sides of the top of the pressing plate 7. An electric push rod b703 is installed on the top of the fixed frame 102. The electric push rod b703 passes through the fixed frame 102 and is connected to the pressing plate 7. After the glue application table 101 is moved to the bottom of the pressing plate 7, another piece of cardboard is placed on the cardboard coated with glue. At this time, the electric push rod b703 is activated to push the pressing plate 7 downward. The sliding sleeves 702 on the pressing plate 7 slide downward along the positioning rods 701, so that the pressing plate 7 presses on the cardboard, thereby sticking the two pieces of cardboard together.

[0036] The vacuum suction cup 103 has a vent pipe 108 installed on one side of its bottom. A solenoid valve 109 is installed on the vent pipe 108. After the two pieces of cardboard are pressed and glued together, the electric push rod b703 is activated to move the pressing plate 7 upward, so that the pressing plate 7 is removed from the glue application table 101 without pressing the cardboard. At this time, the solenoid valve 109 is activated to open, so that the vacuum suction cup 103 and the vent pipe 108 are connected, so that the air pressure inside the vacuum suction cup 103 is balanced with the outside. The vacuum suction cup 103 naturally falls off, that is, the vacuum suction cup 103 does not hold the cardboard tightly, releasing the fixation on the cardboard, making it easy to remove the glued cardboard from the glue application table 101.

[0037] Working principle:

[0038] When applying glue to paper product blanks (i.e., cardboard), the cardboard is placed on the gluing table 101, with its bottom tightly against the vacuum suction cup 103. The vacuum pump 105 is started, generating negative pressure suction in the suction pipe 106, drawing air out of the vacuum suction cup 103 and expelling it through the exhaust pipe 107. This creates a vacuum inside the vacuum suction cup 103, firmly holding the cardboard on the gluing table 101, preventing it from shifting or falling during gluing and avoiding glue contamination that could affect the bonding stability. Simultaneously, the liquid pump 201 is started, generating negative pressure suction in the liquid extraction pipe 202, which extracts glue from the glue storage tank 2. The glue is discharged through the pump 201 to the delivery hose 203, which then delivers the glue to the diversion pipe 205. The diversion pipe 205 distributes the glue into four drip heads 206, which then drip the glue onto the cardboard. Simultaneously, the electric cylinder 209 drives the telescopic rod 210 downwards, which in turn pushes the movable plate 204 and the roller 208 downwards, causing the roller 208 to contact the cardboard. As the gluing table 101 moves to the right, the roller 208 rolls on the cardboard, evenly spreading the glue. This eliminates the need for manual spreading after gluing, saving time and effort, and improving the efficiency of cardboard gluing.

[0039] After moving the gluing table 101 to the bottom of the pressing plate 7, place another piece of cardboard on the glued cardboard. At this time, start the electric push rod b703 to push the pressing plate 7 downward. The sliding sleeve 702 on the pressing plate 7 slides down along the positioning rod 701, so that the pressing plate 7 presses on the cardboard, thus sticking the two pieces of cardboard together. Then start the electric push rod b703 to move the pressing plate 7 upward, so that the pressing plate 7 is removed from the gluing table 101 without pressing the cardboard. At this time, start the solenoid valve 109 to open, so that the vacuum suction cup 103 and the air pipe 108 are connected, so that the air pressure inside the vacuum suction cup 103 is balanced with the outside. The vacuum suction cup 103 falls off naturally, that is, the vacuum suction cup 103 does not stick to the cardboard, releasing the fixation of the cardboard, making it easy to remove the glued cardboard from the gluing table 101.

[0040] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0041] The above provides a detailed description of a gluing apparatus for paper product manufacturing provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A gluing apparatus for paper product manufacturing, characterized in that, include: Workbench (1); A glue application station (101) is set on one side of the top of the workbench (1). A mounting bracket (102) is installed on the top of the workbench (1). The fixing components disposed inside the coating station (101) include: a vacuum suction cup (103), a support frame (104), a vacuum pump (105), an air extraction pipe (106), and an air outlet pipe (107). The glue application assembly is located on the top of the glue application table (101). The glue application assembly includes: a glue storage tank (2), a liquid pump (201), a liquid extraction pipe (202), a delivery hose (203), a movable plate (204), a diversion pipe (205), a glue dripping head (206), a support block (207), and a roller (208).

2. The gluing apparatus for paper product manufacturing according to claim 1, characterized in that, Vacuum suction cups (103) are installed on both sides inside the glue application table (101). A support frame (104) is installed at the bottom of the glue application table (101). A vacuum pump (105) is installed on one side inside the support frame (104). An air extraction pipe (106) is installed between the vacuum pump (105) and the vacuum suction cups (103). An air outlet pipe (107) is installed on the top of the vacuum pump (105).

3. The gluing apparatus for paper product manufacturing according to claim 1, characterized in that, A glue storage tank (2) is installed on one side of the top of the fixed frame (102). A liquid pump (201) is installed at the bottom of the fixed frame (102). A liquid pumping pipe (202) is installed between the liquid pump (201) and the glue storage tank (2). A delivery hose (203) is installed at the bottom of the liquid pump (201). A movable plate (204) is provided on the top of the glue application table (101). A diversion pipe (205) connected to the delivery hose (203) is installed on one side of the top of the movable plate (204). Four glue dispensing heads (206) are installed at the bottom of the diversion pipe (205). Support blocks (207) are installed on both sides of the bottom of the movable plate (204). A roller (208) is rotatably connected between the two support blocks (207) through a rotating shaft.

4. The gluing apparatus for paper product manufacturing according to claim 2, characterized in that, A vent pipe (108) is installed on one side of the bottom of the vacuum suction cup (103), and a solenoid valve (109) is installed on the vent pipe (108).

5. The gluing apparatus for paper product manufacturing according to claim 3, characterized in that, An electric cylinder (209) is installed at the bottom of the fixed frame (102), and a telescopic rod (210) is connected to the bottom of the electric cylinder (209). The bottom end of the telescopic rod (210) is connected to the movable plate (204).

6. The gluing apparatus for paper product manufacturing according to claim 2, characterized in that, The support frame (104) has a movable block (3) installed at the bottom, and the workbench (1) has a slide rail (4) that is slidably connected to the movable block (3) at the top. An extension block (5) is installed on the back of the movable block (3), and an electric push rod a (6) connected to the extension block (5) is installed on one side of the top of the workbench (1).

7. The gluing apparatus for paper product manufacturing according to claim 1, characterized in that, A pressing plate (7) is provided on one side of the glue application table (101). Four positioning rods (701) are installed between the workbench (1) and the fixed frame (102). Sliding sleeves (702) that are slidably connected to the positioning rods (701) are installed on the four sides of the top of the pressing plate (7). An electric push rod b (703) is installed on the top of the fixed frame (102). The electric push rod b (703) passes through the fixed frame (102) and is connected to the pressing plate (7).

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