A film laminating device for carton processing
Patent Information
- Application Number
- CN202522015901.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-19
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-19
AI Technical Summary
[0003]操作人员在进行纸盒板的覆膜加工时,需要使用到专用的覆膜装置,从而保证纸板与纸膜的粘合效果,而现有的覆膜装置在实际使用的过程中,尽管具有基本的覆膜功能,但是现有覆膜装置一般在使用时需要保证纸板前进方向的稳定,但尺寸小于覆膜辊的纸板在前进的过程中可能因振动等外界因素出现偏移的情况,导致纸板覆膜效果较差,因此需要对其进行改进
1、本实用新型通过设置一号电机、齿轮、齿条、连接板和限位条,当一号电机开始启动时,一号圆轴和齿轮可以开始旋转,由于齿轮和齿条的外表面之间相互啮合,因此两个齿条以及两个连接板整体都会在齿轮的啮合带动下开始进行相向相背运动,在此过程中,两个限位条之间的间距会发生改变,当两个限位条之间的间距与纸板的宽度相等时,两个限位条便会起到对纸板前进方向的导向作用,由此保证了纸板在覆膜加工过程中不会出现偏移。
Smart Images

Figure CN224689755U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of paper box processing equipment, and more specifically, to a laminating device for paper box processing. Background Technology
[0002] Paper box processing is a production process that uses cutting, creasing, printing, die-cutting, and gluing techniques to create various packaging containers from paper materials. It is suitable for packaging needs of food, pharmaceuticals, cosmetics, and gifts. The processing methods range from manual pasting and semi-automatic die-cutting to fully automated production lines. Different materials such as cardboard, corrugated paper, or specialty paper can be selected according to the box structure. Surface treatments such as hot stamping, UV coating, and embossing can be used to enhance the visual effect. It has the advantages of controllable cost, environmental friendliness and biodegradability, and ease of design. It can not only meet the basic function of protecting goods, but also enhance brand value through creative design. It is one of the most widely used forming technologies in the packaging industry.
[0003] When operators perform lamination on cardboard, they need to use a special lamination device to ensure the adhesion between the cardboard and the film. However, while existing lamination devices have basic lamination functions, they generally need to ensure the stability of the cardboard's forward movement. Cardboard smaller than the lamination roller may deviate due to vibration or other external factors during its forward movement, resulting in poor lamination. Therefore, improvements are needed. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, this utility model provides a laminating device for paper box processing, which has the advantage of ensuring the stability of the paperboard movement direction.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a laminating device for paper box processing, comprising a lower fixing plate, an upper fixing plate fixedly connected to the upper surface of the lower fixing plate, a limiting plate fixedly connected to the upper surface of the upper fixing plate, a first motor fixedly mounted on the upper surface of the limiting plate, a first round shaft fixedly sleeved at the other end of the output shaft of the first motor, a gear fixedly sleeved on the outer surface of the first round shaft, a rack meshing with the outer surface of the gear, two racks being movably connected to the inner surface of the limiting plate, a connecting plate located outside the upper fixing plate being fixedly connected to the outer end of each of the two racks, two connecting plates being fixedly connected to the lower side of the inner surface between the two connecting plates, and a telescopic rod being fixedly connected to the other end of the telescopic rod penetrating the upper fixing plate and extending into the interior of the upper fixing plate and fixedly connected to a limiting strip.
[0006] As a preferred technical solution of this utility model, a through shaft is movably connected to the inner surface of the top of the upper fixing plate, and a film feeding roller located inside the upper fixing plate is fixedly sleeved on the outer surface of the through shaft. U-shaped blocks located on the right side of the through shaft are fixedly connected to the outer surfaces of both the front and rear sides of the upper fixing plate. A locking block is movably connected to the inner surface of the U-shaped block, and a cylinder is fixedly connected to the outer surface of the locking block.
[0007] As a preferred technical solution of this utility model, a second motor located below the U-shaped block is fixedly connected to the outer surfaces of both the front and rear sides of the upper fixing plate. A second round shaft is fixedly sleeved at the other end of the output shaft of the second motor. A driving rod is fixedly sleeved on the outer surface of the second round shaft. The inner surface of the driving rod is movably connected to the outer surface of the cylinder.
[0008] As a preferred technical solution of this utility model, a No. 1 drive motor is fixedly installed on the top of the left side of the rear surface of the upper fixed plate. The other end of the output shaft of the No. 1 drive motor is fixedly sleeved with a drive shaft. The rear end of the drive shaft passes through the upper fixed plate and extends to the front surface of the upper fixed plate. A recycling roller located inside the upper fixed plate is fixedly sleeved on the outer surface of the drive shaft.
[0009] As a preferred embodiment of this utility model, a sleeve block is movably connected to the inner surface of the left side of the upper fixing plate. The outer end of the sleeve block penetrates the upper fixing plate and extends to the outer side of the upper fixing plate. A sleeve shaft is movably sleeved on the inner surface of the sleeve block. A film-coating roller located inside the upper fixing plate is fixedly sleeved on the outer surface of the sleeve shaft. Pneumatic cylinders are fixedly installed on the outer surfaces of both the front and rear sides of the upper fixing plate. The bottom end of the pneumatic cylinder is fixedly connected to the upper surface of the sleeve block.
[0010] As a preferred technical solution of this utility model, a second drive motor is fixedly installed on both the left and right sides of the top of the front surface of the lower fixed plate. A rotating shaft is fixedly sleeved on the other end of the output shaft of the second drive motor. The rear end of the rotating shaft passes through the lower fixed plate and extends to the rear surface of the lower fixed plate.
[0011] As a preferred embodiment of this utility model, a transmission wheel located inside the lower fixed plate is fixedly sleeved on the outer surface of the rotating shaft. There are two transmission wheels, and the outer surfaces of the two transmission wheels are connected by a transmission belt.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, by setting up a No. 1 motor, gears, racks, connecting plates, and limiting strips, allows the No. 1 round shaft and gear to start rotating when the No. 1 motor starts. Since the outer surfaces of the gears and racks mesh with each other, the two racks and the two connecting plates will start to move in opposite directions under the meshing of the gears. During this process, the distance between the two limiting strips will change. When the distance between the two limiting strips is equal to the width of the cardboard, the two limiting strips will guide the cardboard in the forward direction, thereby ensuring that the cardboard will not deviate during the lamination process.
[0013] 2. This utility model, by setting up an upper fixing plate, a through shaft, a locking block, a cylinder, and a driving rod, allows the second motor to start rotating when the second cylinder and the driving rod begin to rotate. At this time, the inner surface of the driving rod will drive the cylinder, thereby causing the cylinder and the locking block to move along the inner surface of the U-shaped block towards the through shaft. Finally, the locking block, with the cooperation of the upper fixing plate, completes the limiting of the through shaft and the film-laying roller, thus ensuring the stability of the film-laying roller as a whole during the film-laying process, and also realizing the convenient installation and disassembly of the film-laying roller as a whole. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the back of this utility model; Figure 3 This is a cross-sectional structural diagram of the present invention; Figure 4 This is a cross-sectional structural diagram of the telescopic rod of this utility model; Figure 5 This is a cross-sectional view of the cylindrical structure of this utility model; Figure 6 This is a cross-sectional view of the drive shaft of this utility model. Figure 7 for Figure 2 A magnified schematic diagram of the structure at point A in the middle.
[0015] In the diagram: 1. Lower fixing plate; 2. Upper fixing plate; 3. Limiting plate; 4. Motor No. 1; 5. Round shaft No. 1; 6. Gear; 7. Rack; 8. Connecting plate; 9. Telescopic rod; 10. Limiting strip; 11. Through shaft; 12. Film feeding roller; 13. U-shaped block; 14. Clamping block; 15. Cylindrical rod; 16. Motor No. 2; 17. Round shaft No. 2; 18. Driving rod; 19. Drive motor No. 1; 20. Drive shaft; 21. Recycling roller; 22. Connecting block; 23. Connecting shaft; 24. Film coating roller; 25. Heating assembly; 26. Pneumatic cylinder; 27. Drive motor No. 2; 28. Rotating shaft; 29. Transmission wheel; 30. Transmission belt. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] like Figures 1 to 7 As shown, this utility model provides a laminating device for paper box processing, including a lower fixing plate 1, an upper fixing plate 2 fixedly connected to the upper surface of the lower fixing plate 1, a limiting plate 3 fixedly connected to the upper surface of the upper fixing plate 2, a first motor 4 fixedly mounted on the upper surface of the limiting plate 3, a first round shaft 5 fixedly sleeved at the other end of the output shaft of the first motor 4, a gear 6 fixedly sleeved on the outer surface of the first round shaft 5, a rack 7 meshing with the outer surface of the gear 6, two racks 7, both racks 7 being movably connected to the inner surface of the limiting plate 3, a connecting plate 8 located outside the upper fixing plate 2 fixedly connected to the outer end of each of the two racks 7, two connecting plates 8, a telescopic rod 9 fixedly connected to the lower side of the inner surface between the two connecting plates 8, the other end of the telescopic rod 9 penetrating the upper fixing plate 2 and extending into the interior of the upper fixing plate 2 and fixedly connected to a limiting strip 10.
[0018] When the operator starts motor 4, the first circular shaft 5 and gear 6 will start to rotate. At this time, the two racks 7 will start to move in opposite directions under the drive of gear 6. At the same time, the two connecting plates 8 will move together with the movement of racks 7.
[0019] Among them, the inner surface of the top of the upper fixed plate 2 is movably connected to the through shaft 11, the outer surface of the through shaft 11 is fixedly sleeved with the film feeding roller 12 located inside the upper fixed plate 2, the outer surfaces of the front and rear sides of the upper fixed plate 2 are fixedly connected with the U-shaped block 13 located to the right of the through shaft 11, the inner surface of the U-shaped block 13 is movably connected with the locking block 14, and the outer surface of the locking block 14 is fixedly connected with the cylinder 15.
[0020] The design of U-shaped block 13 restricts the movement direction of block 14 and cylinder 15.
[0021] Among them, the outer surfaces of the front and rear sides of the upper fixed plate 2 are fixedly connected to the second motor 16 located below the U-shaped block 13. The other end of the output shaft of the second motor 16 is fixedly sleeved with the second round shaft 17. The outer surface of the second round shaft 17 is fixedly sleeved with the driving rod 18. The inner surface of the driving rod 18 and the outer surface of the cylinder 15 are movably connected.
[0022] The design of the drive rod 18 causes the cylinder 15 to move along with the drive rod 18 when the drive rod 18 rotates.
[0023] Among them, a first drive motor 19 is fixedly installed on the top of the left side of the rear surface of the upper fixed plate 2. The other end of the output shaft of the first drive motor 19 is fixedly sleeved with a drive shaft 20. The rear end of the drive shaft 20 passes through the upper fixed plate 2 and extends to the front surface of the upper fixed plate 2. A recycling roller 21 located inside the upper fixed plate 2 is fixedly sleeved on the outer surface of the drive shaft 20.
[0024] When the first drive motor 19 is running, the drive shaft 20 and the recovery roller 21 will start to rotate.
[0025] Among them, a sleeve block 22 is movably connected to the inner surface of the left side of the upper fixing plate 2. The outer end of the sleeve block 22 passes through the upper fixing plate 2 and extends to the outer side of the upper fixing plate 2. A sleeve shaft 23 is movably sleeved on the inner surface of the sleeve block 22. A film coating roller 24 located inside the upper fixing plate 2 is fixedly sleeved on the outer surface of the sleeve shaft 23. Pneumatic cylinders 26 are fixedly installed on the outer surfaces of the front and rear sides of the upper fixing plate 2. The bottom end of the pneumatic cylinder 26 is fixedly connected to the upper surface of the sleeve block 22.
[0026] When the pneumatic cylinder 26 is activated, the entire sleeve block 22 will begin to move up and down along the inner surface of the upper fixed plate 2.
[0027] Among them, a second drive motor 27 is fixedly installed on both the left and right sides of the top of the front surface of the lower fixing plate 1. The other end of the output shaft of the second drive motor 27 is fixedly sleeved with a rotating shaft 28. The rear end of the rotating shaft 28 passes through the lower fixing plate 1 and extends to the rear surface of the lower fixing plate 1.
[0028] When the second drive motor 27 starts, the rotating shaft 28 will begin to rotate as a whole.
[0029] Among them, the outer surface of the rotating shaft 28 is fixedly sleeved with a transmission wheel 29 located inside the lower fixed plate 1. There are two transmission wheels 29, and the outer surfaces of the two transmission wheels 29 are connected by a transmission belt 30.
[0030] When the two drive wheels 29 start to rotate, the drive belt 30 will rotate under the drive of the drive wheels 29.
[0031] Working principle and usage process of this utility model: When the operator needs to replace the entire film feeding roller 12, the operator first starts the second motor 16. As the second motor 16 runs, the second circular shaft 17 and the drive rod 18 will start to rotate. At this time, the entire cylinder 15 will move towards the U-shaped block 13 under the drive of the inner surface of the drive rod 18. When the locking block 14 disengages from the through shaft 11, the limiting on the through shaft 11 and the entire film feeding roller 12 will be released, thus facilitating the operator to replace the entire film feeding roller 12.
[0032] When the operator needs to restrict the movement direction of the cardboard, the operator starts motor 4. As motor 4 runs, shaft 5 and gear 6 will start to rotate. At this time, the two racks 7 will move relative to each other under the drive of gear 6. Meanwhile, the distance between the two limit bars 10 will also change as the two racks 7 move together until the distance between the two limit bars 10 is equal to the width of the cardboard. At this time, the operator can place the cardboard on the conveyor belt 30 and above the two limit bars 10 to perform the cardboard lamination operation.
[0033] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art. Furthermore, the circuit connection methods and equipment connection methods all adopt conventional connection methods in the prior art, which will not be detailed here.
[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A laminating device for paper box processing, comprising a lower fixing plate (1), characterized in that: The upper surface of the lower fixing plate (1) is fixedly connected to the upper fixing plate (2), the upper surface of the upper fixing plate (2) is fixedly connected to the limiting plate (3), the upper surface of the limiting plate (3) is fixedly installed with a motor (4), the other end of the output shaft of the motor (4) is fixedly sleeved with a round shaft (5), the outer surface of the round shaft (5) is fixedly sleeved with a gear (6), the outer surface of the gear (6) is meshed with a rack (7), there are two racks (7), both racks (7) are movably connected to the inner surface of the limiting plate (3), the outer ends of both racks (7) are fixedly connected to a connecting plate (8) located outside the upper fixing plate (2), there are two connecting plates (8), the lower side of the inner surface between the two connecting plates (8) is fixedly connected to a telescopic rod (9), the other end of the telescopic rod (9) passes through the upper fixing plate (2) and extends into the interior of the upper fixing plate (2) and is fixedly connected to a limiting strip (10).
2. The laminating device for paper box processing according to claim 1, characterized in that: The inner surface of the top of the upper fixed plate (2) is movably connected to a through shaft (11), and the outer surface of the through shaft (11) is fixedly sleeved with a film-feeding roller (12) located inside the upper fixed plate (2). The outer surfaces of the front and rear sides of the upper fixed plate (2) are fixedly connected with U-shaped blocks (13) located to the right of the through shaft (11). The inner surface of the U-shaped block (13) is movably connected with a locking block (14), and the outer surface of the locking block (14) is fixedly connected with a cylinder (15).
3. The laminating device for paper box processing according to claim 1, characterized in that: The outer surfaces of the upper fixing plate (2) on both the front and rear sides are fixedly connected to a second motor (16) located below the U-shaped block (13). The other end of the output shaft of the second motor (16) is fixedly sleeved with a second round shaft (17). The outer surface of the second round shaft (17) is fixedly sleeved with a driving rod (18). The inner surface of the driving rod (18) is movably connected to the outer surface of the cylinder (15).
4. The laminating device for paper box processing according to claim 1, characterized in that: A drive motor (19) is fixedly installed on the top left side of the rear surface of the upper fixed plate (2). The other end of the output shaft of the drive motor (19) is fixedly sleeved with a drive shaft (20). The rear end of the drive shaft (20) passes through the upper fixed plate (2) and extends to the front surface of the upper fixed plate (2). The outer surface of the drive shaft (20) is fixedly sleeved with a recycling roller (21) located inside the upper fixed plate (2).
5. A laminating device for paper box processing according to claim 1, characterized in that: A sleeve block (22) is movably connected to the inner surface of the left side of the upper fixing plate (2). The outer end of the sleeve block (22) passes through the upper fixing plate (2) and extends to the outer side of the upper fixing plate (2). A sleeve shaft (23) is movably sleeved on the inner surface of the sleeve block (22). A film-coating roller (24) located inside the upper fixing plate (2) is fixedly sleeved on the outer surface of the sleeve shaft (23). A pneumatic cylinder (26) is fixedly installed on the outer surfaces of the front and rear sides of the upper fixing plate (2). The bottom end of the pneumatic cylinder (26) is fixedly connected to the upper surface of the sleeve block (22).
6. A laminating device for paper box processing according to claim 1, characterized in that: The second drive motor (27) is fixedly installed on both the left and right sides of the top front surface of the lower fixing plate (1). The other end of the output shaft of the second drive motor (27) is fixedly sleeved with a rotating shaft (28). The rear end of the rotating shaft (28) passes through the lower fixing plate (1) and extends to the rear surface of the lower fixing plate (1).
7. A laminating device for paper box processing according to claim 6, characterized in that: The outer surface of the rotating shaft (28) is fixedly fitted with a transmission wheel (29) located inside the lower fixed plate (1). There are two transmission wheels (29), and the outer surfaces of the two transmission wheels (29) are connected by a transmission belt (30).