Gluing device for paperboard production

The cardboard production gluing device addresses the challenge of applying glue to cardboards of varying thicknesses and manual placement by using rotating shafts and bevel gears to automate the gluing process, enhancing efficiency.

CN222267632UActive Publication Date: 2024-12-31ZHEJIANG WENFENG TECH CO LTD
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Patent Information

Application Number
CN202420300721.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-19
Publication Date
2024-12-31
Estimated Expiration
2034-02-19

AI Technical Summary

Technical Problem

Current gluing devices for cardboard production cannot apply glue to cardboards of different thicknesses and require manual placement, significantly reducing work efficiency.

Method used

A cardboard production gluing device with a mechanism involving rotating shafts, bevel gears, and threaded rods to adjust the height of glue application and conveyor belt operation, allowing for automatic gluing of cardboards of varying thicknesses without manual handling.

Benefits of technology

Enables efficient gluing of cardboards of different thicknesses by adjusting the height of glue application and conveyor belt operation, improving work efficiency by eliminating the need for manual placement and handling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a gluing device for paperboard production, and relates to the technical field of paperboard gluing. The device comprises a workbench, a bottom plate is arranged below the workbench, two sleeves which are symmetrically distributed are fixedly installed at the top end of the bottom plate, first threaded rods are connected to the middles of the sleeves in a threaded mode, the first threaded rods are connected into the workbench in a threaded mode, and a movable plate is fixedly installed at the top ends of the two first threaded rods. A glue spreading roller is rotationally mounted between the two moving plates, and two symmetrically-distributed fixing seats are fixedly mounted on the side, close to the sleeve, of the top end of the bottom plate. The first rotating shaft is arranged to drive the two first bevel gears to rotate, the two first bevel gears are meshed with the corresponding second bevel gears, the corresponding first threaded rods are driven to rotate in the workbench and the second bevel gears, and along with rotation of the first threaded rods, the corresponding movable plates and the glue coating rollers are driven to move up and down; and therefore, the paper with different thicknesses can be glued.
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Description

Technical Field

[0001] The utility model relates to the technical field of paperboard gluing, in particular to a paperboard production gluing device. Background Art

[0002] Cardboard, also known as board paper, is a thick paper sheet made of various pulps and interwoven with fibers. The difference between cardboard and paper is usually distinguished by basis weight and thickness. Generally, paper with a basis weight of more than 250g / m2 and a thickness of more than 0.5mm is called cardboard (another way of saying it: paper with a thickness of more than 0.1mm is generally called cardboard, and paper with a basis weight of less than 250g / m2 is generally considered paper, and paper with a basis weight of 250g / m2 or more is considered cardboard);

[0003] However, the current gluing device for cardboard production cannot apply glue according to cardboards of different thicknesses. At the same time, when gluing the cardboard, it is necessary to manually place the cardboard on the conveyor table, which greatly reduces work efficiency.

[0004] In view of the above problems, the inventor proposes a paperboard production gluing device to solve the above problems. Utility Model Content

[0005] In order to solve the problem that glue cannot be applied to cardboards of different thicknesses and that the cardboards need to be manually placed on a conveyor table when gluing the cardboards, which greatly reduces the work efficiency, the utility model aims to provide a cardboard production gluing device.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a cardboard production gluing device, comprising a workbench, a bottom plate is provided below the workbench, two symmetrically distributed sleeves are fixedly installed on the top of the bottom plate, a first threaded rod is threadedly connected to the middle of the sleeve, the first threaded rod is threadedly connected to the workbench, a moving plate is fixedly installed on the top of the two first threaded rods, a gluing roller is rotatably installed between the two moving plates, two symmetrically distributed fixed seats are fixedly installed on the side of the top of the bottom plate close to the sleeve, a first rotating shaft is rotatably installed between the two fixed seats, two symmetrically distributed first bevel gears are fixedly installed on the outside of the first rotating shaft, a second bevel gear is meshedly connected to the outside of the first bevel gear, the second bevel gear is fixed on the sleeve, the first threaded rod is threadedly connected to the second bevel gear, a limiting plate is fixedly installed on the top of the workbench, the limiting plate is an inverted shape, the two moving plates are in contact with the limiting plate, a motor is fixedly installed on one side of one of the fixed seats, and the driving end of the motor is fixedly installed on the end of the first rotating shaft.

[0007] Preferably, a conveyor belt is rotatably installed inside the workbench, and a frame is fixedly installed on the side of the top of the workbench away from the movable plate, and a first empty groove is opened on one side of the frame, and two symmetrically distributed fixed blocks are fixedly installed on the inner wall of the frame and located at the position of the first empty groove, and a second threaded rod is rotatably installed in the middle of the two fixed blocks, and the second threaded rod is rotatably inserted in the workbench, and the external threads of the two second threaded rods are connected to the same slide, and rollers are rotatably installed at the bottom of the slide, and a second rotating shaft is rotatably installed on the outer side of the frame, and a main bevel gear is fixedly installed on one side of the second rotating shaft, and a slave bevel gear is meshed and connected on the outer side of the main bevel gear, one of the second threaded rods is fixedly installed on the bottom end of the slave bevel gear, and a transmission belt is fixedly installed on the bottom of the two second threaded rods and located below the workbench, and a handle is fixedly installed on the side of the second rotating shaft away from the main bevel gear.

[0008] Preferably, a baffle is fixedly installed on the top of the skateboard, a second slot is opened on the inner side of the frame, the baffle is slidably engaged in the second slot, the width of the baffle is smaller than the width of the skateboard, the inner side of the baffle is vertically aligned with the inner side of the skateboard, the height of the first slot is greater than the second slot and less than the height of the baffle, the inner side lengths of the baffle, the second slot and the frame are all consistent with the width of the conveyor belt, and the length of the first slot is smaller than the frame and larger than the skateboard.

[0009] Preferably, two groups of symmetrically distributed supporting legs are fixedly installed at the four corners of the bottom end of the workbench, and the bottom plate is fixedly installed between the supporting legs.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. By setting a first rotating shaft, the two first bevel gears are driven to rotate. The meshing between the two first bevel gears and the corresponding second bevel gears drives the corresponding first threaded rod to rotate in the workbench and the second bevel gear. As the first threaded rod rotates, the corresponding moving plate and the glue coating roller are driven to move up and down, so that papers of different thicknesses can be glued;

[0012] 2. By setting a second rotating shaft, a main bevel gear, and a slave bevel gear, the corresponding second threaded rod is driven to rotate, and then the two second threaded rods are connected through the transmission belt to drive the slide plate and the roller to move up and down, so that the height of the paper outlet can be adjusted according to the different thicknesses of the paperboards. At the same time, by setting a frame, multiple paperboards are placed in the frame, and then the paper can be conveyed and glued one by one through the cooperation between the conveying belt and the roller, so that there is no need for people to manually hold the paper one by one for conveying and gluing, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the connection structure of the first helical gear and the second helical gear in the utility model.

[0016] Figure 3 It is a schematic diagram of the connection structure between the first threaded rod and the slide plate in the utility model.

[0017] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0018] Figure 5 It is a schematic diagram of the inner structure of the frame in the utility model.

[0019] Figure 6 It is a schematic diagram of the split structure of the frame and the baffle in the utility model.

[0020] In the figure: 1. workbench; 11. bottom plate; 12. sleeve; 13. first threaded rod; 14. movable plate; 15. glue coating roller; 16. fixed seat; 17. first rotating shaft; 18. first bevel gear; 19. second bevel gear; 101. conveyor belt; 102. supporting leg; 111. motor; 2. frame; 20. fixed block; 21. second rotating shaft; 22. main bevel gear; 23. slave bevel gear; 24. second threaded rod; 25. slide plate; 26. roller; 27. transmission belt; 28. handle; 29. ​​baffle; 3. first empty slot; 31. second empty slot; 4. limit plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: Figure 1-6As shown, the utility model provides a cardboard production gluing device, including a workbench 1, a bottom plate 11 is provided below the workbench 1, two symmetrically distributed sleeves 12 are fixedly installed on the top of the bottom plate 11, a first threaded rod 13 is threadedly connected to the middle of the sleeve 12, the first threaded rod 13 is threadedly connected in the workbench 1, a moving plate 14 is fixedly installed on the top of the two first threaded rods 13, a gluing roller 15 is rotatably installed between the two moving plates 14, two symmetrically distributed fixed seats 16 are fixedly installed on one side of the top of the bottom plate 11 close to the sleeve 12, a first rotating shaft 17 is rotatably installed between the two fixed seats 16, two symmetrically distributed first bevel gears 18 are fixedly installed on the outside of the first rotating shaft 17, the outer side of the first bevel gear 18 is meshedly connected with a second bevel gear 19, the second bevel gear 19 is fixed on the sleeve 12, and the first threaded rod 13 is threadedly connected in the second bevel gear 19.

[0023] By adopting the above technical solution, when the first rotating shaft 17 rotates, the two first bevel gears 18 are driven to rotate, and the meshing between the two first bevel gears 18 and the corresponding second bevel gears 19 drives the corresponding first threaded rod 13 to rotate in the workbench 1 and the second bevel gear 19. As the first threaded rod 13 rotates, the corresponding movable plate 14 and the glue coating roller 15 are driven to move up and down, so that paper of different thicknesses can be glued.

[0024] A conveyor belt 101 is rotatably installed inside the workbench 1, a frame 2 is fixedly installed on one side of the top of the workbench 1 away from the movable plate 14, a first empty slot 3 is penetrated through one side of the frame 2, two symmetrically distributed fixed blocks 20 are fixedly installed on the inner wall of the frame 2 and located at the position of the first empty slot 3, second threaded rods 24 are rotatably installed in the middle of the two fixed blocks 20, the second threaded rods 24 are rotatably inserted in the workbench 1, the external threads of the two second threaded rods 24 are connected to the same slide plate 25, a roller 26 is rotatably installed at the bottom of the slide plate 25, a second rotating shaft 21 is rotatably installed on the outer side of the frame 2, a main bevel gear 22 is fixedly installed on one side of the second rotating shaft 21, and a slave bevel gear 23 is meshedly connected to the outer side of the main bevel gear 22, one of the second threaded rods 24 is fixedly installed at the bottom of the slave bevel gear 23, and a transmission belt 27 is fixedly installed at the bottom of the two second threaded rods 24 and located below the workbench 1.

[0025] By adopting the above technical solution, when the second rotating shaft 21 rotates, the main bevel gear 22 is driven to rotate, and the meshing between the main bevel gear 22 and the slave bevel gear 23 drives the corresponding second threaded rod 24 to rotate, and then the second threaded rod 24 drives another second threaded rod 24 to rotate through the transmission connection of the transmission belt 27, and then the two second threaded rods 24 rotate at the same time, driving the slide plate 25 and the roller 26 to move up and down, so that the height of the paper outlet can be adjusted according to the cardboards of different thicknesses. At the same time, by setting the frame 2, multiple cardboards are placed in the frame 2, and then through the cooperation between the conveying belt 101 and the roller 26, the paper can be conveyed and glued one by one, so that there is no need for people to put the paper one by one by hand for conveying and gluing, thereby improving work efficiency.

[0026] A limit plate 4 is fixedly installed on the top of the workbench 1 . The limit plate 4 is in an inverted shape, and the two movable plates 14 are in contact with the limit plate 4 .

[0027] By adopting the above technical solution, the movable plate 14 is prevented from rotating along with the rotation of the first threaded rod 13 when moving.

[0028] A baffle plate 29 is fixedly mounted on the top of the slide plate 25 , and a second slot 31 is formed on the inner side of the frame 2 , in which the baffle plate 29 is slidably engaged.

[0029] By adopting the above technical solution and providing the baffle plate 29, a plurality of cardboards in the frame 2 are prevented from sliding out from above the slide plate 25 during transportation, thereby affecting the transportation of the cardboards.

[0030] The width of the baffle 29 is smaller than the width of the slide 25, and the inner side of the baffle 29 is vertically aligned with the inner side of the slide 25. The height of the first slot 3 is greater than the second slot 31 and less than the height of the baffle 29. The inner lengths of the baffle 29, the second slot 31, and the frame 2 are all consistent with the width of the conveyor belt 101. The length of the first slot 3 is less than the length of the frame 2 and greater than the length of the slide 25.

[0031] By adopting the above technical solution, it is convenient to transport and glue the multiple cardboards of different thicknesses in the frame 2 one by one.

[0032] A motor 111 is fixedly mounted on one side of one of the fixing seats 16 , and a driving end of the motor 111 is fixedly mounted on the end of the first rotating shaft 17 .

[0033] By adopting the above technical solution, when the motor 111 rotates, the first rotating shaft 17 is driven to rotate, thereby driving the first bevel gear 18 to rotate.

[0034] A handle 28 is fixedly mounted on a side of the second rotating shaft 21 away from the main bevel gear 22 .

[0035] By adopting the above technical solution, when the handle 28 is rotated, the second rotating shaft 21 is driven to rotate, thereby driving the main bevel gear 22 to rotate.

[0036] Two groups of symmetrically distributed supporting legs 102 are fixedly installed at the four corners of the bottom end of the workbench 1 , and the bottom plate 11 is fixedly installed between the supporting legs 102 .

[0037] By adopting the above technical solution, the workbench 1 and the base plate 11 are supported by providing support legs 102 .

[0038] Working principle: When in use, the distance between the glue roller 15 and the conveyor belt 101 and between the roller 26 and the conveyor belt 101 is adjusted according to the different thicknesses of the paper. First, the paper is placed on the conveyor belt 101 and below the glue roller 15. Then the motor 111 is started to drive the first shaft 17 to rotate. The first shaft 17 drives the two first bevel gears 18 to rotate. Then, the two first bevel gears 18 are meshed with the corresponding second bevel gears 19 to drive the corresponding first threaded rod 13 to rotate in the workbench 1 and the second bevel gear 19. As the first threaded rod 13 rotates, the corresponding movable plate 14 and the glue roller 15 are driven to move up and down, so that the glue roller 15 fits the surface of the paper. Then, the motor 111 is turned off.

[0039] After the paper is put on the conveying belt 101 and moved to the lower part of the roller 26, the handle 28 is turned to drive the second rotating shaft 21 to rotate, and the second rotating shaft 21 drives the main bevel gear 22 to rotate. The meshing between the main bevel gear 22 and the slave bevel gear 23 drives the corresponding second threaded rod 24 to rotate, and then the second threaded rod 24 drives another second threaded rod 24 to rotate through the transmission connection of the transmission belt 27, and then the two second threaded rods 24 rotate at the same time, driving the slide plate 25 and the roller 26 to move up and down, so that the roller 26 and the surface of the paper are attached, and the baffle 29 on the slide plate 25 slides in the second slot 31;

[0040] After all adjustments are made, multiple paperboards are placed in the frame 2 and on the conveyor belt 101, and the second motor on the conveyor belt 101 is started to make the conveyor belt 101 work, and then cooperate with the roller 26 to convey and glue the paper one by one.

[0041] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A gluing device for cardboard production, comprising a workbench (1), characterized in that: A bottom plate (11) is provided below the workbench (1), and two symmetrically distributed sleeves (12) are fixedly installed on the top of the bottom plate (11), and a first threaded rod (13) is threadedly connected to the middle of the sleeve (12), and the first threaded rod (13) is threadedly connected to the workbench (1), and a moving plate (14) is fixedly installed on the top of the two first threaded rods (13), and a glue coating roller (15) is rotatably installed between the two moving plates (14), and two symmetrically distributed fixed seats (16) are fixedly installed on the top of the bottom plate (11) near the sleeve (12), and a first rotating shaft (17) is rotatably installed between the two fixed seats (16), and two symmetrically distributed first bevel gears (18) are fixedly installed on the outside of the first rotating shaft (17), and the outer side of the first bevel gear (18) is meshingly connected to a second bevel gear (19), and the second bevel gear (19) is fixed on the sleeve (12), and the first threaded rod (13) is threadedly connected to the second bevel gear (19).

2. A paperboard production gluing device as claimed in claim 1, characterized in that: A conveyor belt (101) is rotatably mounted inside the workbench (1); a frame (2) is fixedly mounted on a side of the top of the workbench (1) away from the movable plate (14); a first slot (3) is penetrated through one side of the frame (2); two symmetrically distributed fixed blocks (20) are fixedly mounted on the inner wall of the frame (2) and located at the position of the first slot (3); a second threaded rod (24) is rotatably mounted in the middle of the two fixed blocks (20); the second threaded rod (24) is rotatably inserted in the workbench (1); the outer portions of the two second threaded rods (24) are The frame (2) is threadedly connected to a slide plate (25), a roller (26) is rotatably mounted on the bottom of the slide plate (25), a second rotating shaft (21) is rotatably mounted on the outer side of the frame (2), a main bevel gear (22) is fixedly mounted on one side of the second rotating shaft (21), a slave bevel gear (23) is meshedly connected on the outer side of the main bevel gear (22), one of the second threaded rods (24) is fixedly mounted on the bottom end of the slave bevel gear (23), and a transmission belt (27) is fixedly mounted on the bottom of the two second threaded rods (24) and located below the workbench (1).

3. A paperboard production gluing device as claimed in claim 1, characterized in that: A limit plate (4) is fixedly mounted on the top of the workbench (1); the limit plate (4) is in an inverted shape, and the two movable plates (14) are in contact with the limit plate (4).

4. A paperboard production gluing device as claimed in claim 2, characterized in that: A baffle (29) is fixedly mounted on the top of the slide plate (25), a second slot (31) is provided on the inner side of the frame (2), and the baffle (29) is slidably engaged in the second slot (31).

5. A paperboard production gluing device as claimed in claim 4, characterized in that: The width of the baffle (29) is smaller than the width of the slide plate (25); the inner side of the baffle (29) is vertically aligned with the inner side of the slide plate (25); the height of the first slot (3) is greater than the second slot (31) and less than the height of the baffle (29); the inner lengths of the baffle (29), the second slot (31) and the frame (2) are all consistent with the width of the conveyor belt (101); the length of the first slot (3) is less than the length of the frame (2) and greater than the length of the slide plate (25).

6. A paperboard production gluing device as claimed in claim 1, characterized in that: A motor (111) is fixedly mounted on one side of one of the fixing seats (16), and a driving end of the motor (111) is fixedly mounted on an end of the first rotating shaft (17).

7. A paperboard production gluing device as claimed in claim 2, characterized in that: A handle (28) is fixedly mounted on a side of the second rotating shaft (21) away from the main bevel gear (22).

8. A paperboard production gluing device as claimed in claim 1, characterized in that: Two groups of symmetrically distributed support legs (102) are fixedly mounted at the four corners of the bottom end of the workbench (1), and the bottom plate (11) is fixedly mounted between the support legs (102).