Paper mounting machine for carton manufacturing

Abstract

The utility model provides a paper mounting machine for carton manufacturing, which can adjust the distance between a pressing roller and a conveying belt according to the thickness of a paperboard, can be matched according to the thickness of the paperboard, and is diversified in use. Comprising a mechanism shell, an assembly line arranged on the mechanism shell, a connecting shell arranged in the mechanism shell and located at the top of the mechanism shell, a plurality of connecting frames arranged on the connecting shell and pressing rollers rotationally arranged on the connecting frames. The adjusting opening groove is formed in the connecting shell, the adjusting lifting plate is arranged on the connecting shell in a lifting mode and located in the adjusting opening groove, and the lifting device is arranged between the adjusting lifting plate and the connecting shell and used for driving the adjusting lifting plate to ascend or descend in the adjusting opening groove. The left end and the right end of the adjusting lifting plate are connected with the connecting frames correspondingly.

Description

Technical Field

[0001] The utility model relates to the technical field of paper mounting machines, in particular to a paper mounting machine used for carton manufacturing. Background Art

[0002] The utility model relates to a paper mounting machine, which belongs to the field of paper making machinery, in particular to a paper mounting machine used for pasting two sheets of paper together, and the paper mounting machine is composed of a paper feeding mechanism, a paper mounting mechanism and a paper pressing mechanism.

[0003] The Chinese patent number CN202122769703.9 is a paper laminating machine for carton manufacturing, comprising a paper laminating machine body, a clamping mechanism and an air-drying component, wherein the paper laminating machine body comprises a conveyor belt, the clamping mechanism comprises a mechanism shell and a clamping roller, the mechanism shell is sleeved with the outer side of the conveyor belt, the clamping roller is arranged on the upper side of the conveyor belt, the air-drying component is arranged on both sides of the clamping roller, and an air trough is arranged on the outside of the clamping roller. By arranging the air-drying component in the clamping mechanism of the paper laminating machine body, directly connecting the air-drying component to the two ends of the clamping roller, and arranging the air trough on the side of the clamping roller, the hot air can efficiently dry the support plate on the lower side of the clamping roller, the hot air can flow in the air trough, and the contact area between the hot air and the cardboard is greatly increased. The device has a simple structure, which can not only greatly reduce the floor space of the equipment, but also greatly improve the drying efficiency of the cardboard.

[0004] Although the above patents can solve the corresponding technical problems, they still have certain defects:

[0005] When it is necessary to compact cardboard of other thicknesses, since multiple compacting rollers are respectively arranged on the connecting shell through the connecting frame, the connecting shell cannot adjust the multiple compacting rollers to rise or fall at the same time, and thus the distance between the compacting rollers and the conveyor belt cannot be adjusted according to the thickness of the cardboard. It is difficult to adapt according to the thickness of the cardboard, and the use is relatively simple. Utility Model Content

[0006] The purpose of the utility model is to address the defects and shortcomings of the prior art and provide a paper laminating machine for carton manufacturing that can adjust the distance between the pressure roller and the conveyor belt according to the thickness of the cardboard and can be adapted according to the thickness of the cardboard and has more diverse uses.

[0007] To achieve the above object, the utility model adopts the following technical solutions: A paper pasting machine for carton manufacturing, including a mechanism housing, a production line arranged on the mechanism housing, a connecting shell arranged inside the mechanism housing at the top of the mechanism housing, a plurality of connecting frames arranged on the connecting shell, and pressing rollers rotatably arranged on each of the connecting frames. It further includes an adjustment slot opened on the connecting shell, an adjustment lifting plate arranged on the connecting shell and capable of lifting and lowering within the adjustment slot, and a lifting device arranged between the adjustment lifting plate and the connecting shell for driving the adjustment lifting plate to rise or fall within the adjustment slot. The left and right ends of the adjustment lifting plate are respectively connected to each of the connecting frames.

[0008] Further improvement is: The lifting device includes an auxiliary slot opened on the connecting shell at the lower end of the adjustment slot, a plurality of compression springs arranged at equal intervals between the lower end of the adjustment lifting plate and the connecting shell within the auxiliary slot, an adjustment hole opened on the connecting shell at the upper end of the adjustment slot, an adjustment rod threadedly connected to the connecting shell within the adjustment hole, and a driving handwheel arranged at the upper end of the adjustment rod above the mechanism housing. The upper end of the auxiliary slot is communicated with the lower end of the adjustment slot, the upper end of the adjustment hole penetrates through the connecting shell, the lower end of the adjustment hole is communicated with the upper end of the adjustment slot, the upper end of the adjustment rod penetrates through the adjustment hole and is above the mechanism housing, and the adjustment hole is opened in the middle of the connecting shell.

[0009] Further improvement is: A U-shaped hole is opened between the lower end of the adjustment hole and the upper end of the adjustment slot, and a U-shaped contact plate arranged on the connecting shell and capable of lifting and lowering within the U-shaped hole. The lower end of the adjustment rod abuts against the upper end surface of the U-shaped contact plate. The U-shaped hole is opened in the middle of the connecting shell, and the lower end of the U-shaped contact plate abuts against the upper end of the adjustment lifting plate.

[0010] Further improvement is: A contact disc is arranged at the lower end of the U-shaped contact plate for increasing the contact area between the U-shaped contact plate and the upper end surface of the adjustment lifting plate.

[0011] Further improvement is: The contact disc is a rubber disc.

[0012] Further improvement is: Extension plates are arranged at the left and right ends of the adjustment lifting plate, auxiliary plates are arranged at the ends of each of the connecting frames close to the extension plates, corresponding holes are respectively opened on the extension plates and the auxiliary plates, a connecting rod is arranged within the corresponding holes between the extension plates and the auxiliary plates, the lower end of the connecting rod is threadedly connected to the extension plate, a limiting plate is arranged on the upper end surface of the connecting rod, the limiting plate is located on the upper end surface of the auxiliary plate, the extension plates and the auxiliary plates are arranged alternately, and the limiting plate is a hexagonal limiting plate.

[0013] After adopting the above technical solution, the beneficial effects of the present utility model are as follows: When it is necessary to press cardboard of other thicknesses, the lifting device is used to drive the adjustment lifting plate to rise or fall in the adjustment slot, thereby simultaneously driving the connecting frame connected to the adjustment lifting plate to rise or fall. The distance between the pressing roller and the conveyor belt can be adjusted according to the thickness of the cardboard, and it can be adapted according to the thickness of the cardboard, making it more versatile in use.

[0014] Further effect: The lower end of the U-shaped contact plate abuts against both sides of the middle part of the adjustment lifting plate, so that when the adjustment rod descends, the force on the adjustment lifting plate can be made uniform, preventing the adjustment lifting plate from tilting up and down in the lifting slot. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 is the structural schematic diagram of the present utility model;

[0017] Figure 2 is the side sectional view of the mechanism housing, assembly line, connection shell, connection frame, adjustment lifting plate, U-shaped opening, U-shaped contact plate, auxiliary slot, compression spring of the present utility model;

[0018] Figure 3 is corresponding to the present utility model Figure 2 is the enlarged view of part A.

[0019] Explanation of the reference numerals in the drawings: mechanism housing 1, assembly line 2, connection shell 3, connection frame 4, pressing roller 5, adjustment slot 6, adjustment lifting plate 7, auxiliary slot 8, compression spring 9, adjustment opening 10, adjustment rod 11, driving handwheel 12, U-shaped opening 13, U-shaped contact plate 14, contact disc 15, extension plate 16, auxiliary plate 17, corresponding hole 18, connecting rod 19, limiting plate 20. Detailed Embodiment

[0020] The present utility model will be further described below in conjunction with the drawings and specific embodiments.

[0021] Refer to Figures 1 to 3As shown in the figure, the technical solution adopted in this specific embodiment is as follows: A pasting machine for carton manufacturing, comprising a mechanism housing 1, a production line 2 provided on the mechanism housing 1, a connecting shell 3 provided inside the mechanism housing 1 at the top of the mechanism housing 1, a plurality of connecting frames 4 provided on the connecting shell 3, and pressing rollers 5 rotatably provided on each of the connecting frames 4. It further includes an adjustment slot 6 opened on the connecting shell 3, an adjustment lifting plate 7 provided on the connecting shell 3 and capable of lifting and lowering within the adjustment slot 6, and a lifting device provided between the adjustment lifting plate 7 and the connecting shell 3 for driving the adjustment lifting plate 7 to rise or fall within the adjustment slot 6. The left and right ends of the adjustment lifting plate 7 are respectively connected to each of the connecting frames 4.

[0022] The lifting device includes an auxiliary slot 8 opened on the connecting shell 3 at the lower end of the adjustment slot 6, a plurality of compression springs 9 provided at equal intervals between the lower end of the adjustment lifting plate 7 and the connecting shell 3 within the auxiliary slot 8, an adjustment opening 10 opened on the connecting shell 3 at the upper end of the adjustment slot 6, an adjustment rod 11 threadedly connected to the connecting shell 3 within the adjustment opening 10, and a driving handwheel 12 provided at the upper end of the adjustment rod 11 above the mechanism housing 1. The upper end of the auxiliary slot 8 is communicated with the lower end of the adjustment slot 6, the upper end of the adjustment opening 10 penetrates through the connecting shell 3, the lower end of the adjustment opening 10 is communicated with the upper end of the adjustment slot 6, the upper end of the adjustment rod 11 penetrates through the adjustment opening 10 and is located above the mechanism housing 1, and the adjustment opening 10 is opened in the middle of the connecting shell 3.

[0023] A U-shaped opening 13 is opened between the lower end of the adjustment opening 10 and the upper end of the adjustment slot 6, and a U-shaped contact plate 14 is provided on the connecting shell 3 and capable of lifting and lowering within the U-shaped opening 13. The lower end of the adjustment rod 11 abuts against the upper end surface of the U-shaped contact plate 14. The U-shaped opening 13 is opened in the middle of the connecting shell 3, and the lower end of the U-shaped contact plate 14 abuts against the upper end of the adjustment lifting plate 7. Alternatively, without providing the U-shaped opening 13 and the U-shaped contact plate 14, the adjustment rod 11 can directly abut against the middle of the upper end of the adjustment lifting plate 7.

[0024] A contact disk 15 for increasing the contact area between the U-shaped contact plate 14 and the upper end surface of the adjustment lifting plate 7 is provided at the lower end of the U-shaped contact plate 14.

[0025] The contact disk 15 is a rubber disk.

[0026] The left and right ends of the adjusting lifting plate 7 are provided with extension plates 16, and the end of each connecting frame 4 close to the extension plate 16 is provided with an auxiliary plate 17, and corresponding holes 18 are respectively provided on the extension plate 16 and the auxiliary plate 17, and a connecting rod 19 is provided between the extension plate 16 and the auxiliary plate 17 and in the corresponding hole 18, and the lower end of the connecting rod 19 is threadedly connected to the extension plate 16, and a limiting plate 20 is provided on the upper end surface of the connecting rod 19, and the limiting plate 20 is located on the upper end surface of the auxiliary plate 17, and the extension plate 16 and the auxiliary plate 17 are staggered between them, and the limiting plate 20 is a hexagonal limiting plate 20. The extension plate 16 and the adjusting lifting plate 7 are in an L shape, and the auxiliary plate 17 and the extension plate 16 are in an inverted L shape. A hexagonal hole can also be provided on the limiting plate 20. When it is necessary to remove the connecting frame 4 from the adjusting lifting plate 7, the limiting plate 20 is twisted with a wrench to disengage the lower end of the connecting rod 19 from the threaded engagement with the extension plate 16, thereby removing the connecting rod 19 from the corresponding hole 18, and then lifting the connecting frame 4 upward to remove it from the adjusting lifting plate 7.

[0027] Working principle of the utility model: A number of compression springs 9 push the adjusting lifting plate 7 to rise in the adjusting slot 6, so that the upper end of the adjusting lifting plate 7 abuts against the lower end of the adjusting rod 11. When it is necessary to press cardboard of other thicknesses, the hand rotates the handwheel 12 in the positive direction, and the adjusting rod 11 rotates in the positive direction and descends in the adjusting opening 10 through the threaded fit with the adjusting opening 10, so as to drive the adjusting lifting plate 7 to descend and drive a number of connecting frames 4 to descend together. At this time, the compression springs 9 contract and produce elastic deformation, so as to control a plurality of pressing rollers 5 to approach the end of the production line 2 at the same time; when the hand rotates the handwheel 12 in the reverse direction, the adjusting rod 11 rises in the adjusting opening 10. At this time, the compression springs 9 push the adjusting lifting plate 7 to rise in the adjusting slot 6, so as to control a plurality of pressing rollers 5 to move away from the end of the production line 2 at the same time. The threaded fit between the adjusting rod 11 and the adjusting opening 10 causes a self-locking effect when the adjusting rod 11 does not rotate, and the pushing of the compression springs 9 is combined to fix the adjusting lifting plate 7 in the adjusting slot 6, so that the connecting frame 4 connected to the adjusting lifting plate 7 can be driven to rise or fall at the same time. The distance between the pressing roller 5 and the conveyor belt can be adjusted according to the thickness of the cardboard, and it can be adapted according to the thickness of the cardboard, and the use is relatively diverse; when the pressing roller 5 presses the cardboard, since the force received by the adjusting lifting plate 7 is an upward force, the adjusting rod 11 can limit the upward movement of the adjusting lifting plate 7 and will not affect the pressing process of the cardboard; the lower end of the U-shaped contact plate 14 abuts against both sides of the middle part of the adjusting lifting plate 7, so that the force on the adjusting lifting plate 7 can be made uniform when the adjusting rod 11 descends, and the phenomenon that the adjusting lifting plate 7 tilts up and down in the lifting slot can be prevented; when it is necessary to remove the connecting frame 4 from the adjusting lifting plate 7, the wrench is used to turn the limiting plate 20 to make the lower end of the connecting rod 19脱离 the threaded fit with the extension plate 16, so as to remove the connecting rod 19 from the corresponding hole 18, and then the connecting frame 4 can be lifted upward to be removed from the adjusting lifting plate 7.

[0028] What the utility model wants to protect is the structure of the product. The models of each component are not the content protected by the utility model and are also well-known technologies. As long as the components that can achieve the above functions of the utility model on the market can be selected and applied as a pasting machine for cardboard box manufacturing. Therefore, the parameters such as the model of the component are not described in detail in the utility model. The contribution of the utility model lies in the scientific combination of each component.

[0029] The above shows and describes the basic principle and main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents. Anything not described in detail in the utility model is a well-known technology of those skilled in the art.

Claims

1. A paper laminating machine for carton manufacturing, comprising a mechanism housing, an assembly line arranged on the mechanism housing, a connecting shell arranged inside the mechanism housing and located at the top of the mechanism housing, a plurality of connecting frames arranged on the connecting shell, and a pressing roller rotatably arranged on each of the connecting frames, characterized in that: It further includes an adjustment slot opened on the connection shell, an adjustment lifting plate which is arranged on the connection shell in a liftable manner and is located in the adjustment slot, and a lifting device arranged between the adjustment lifting plate and the connection shell for driving the adjustment lifting plate to rise or fall in the adjustment slot. The left and right ends of the adjustment lifting plate are respectively connected to each connection frame.

2. A paper laminating machine for carton manufacturing according to claim 1, characterized in that: The lifting device includes an auxiliary slot opened on the connection shell at the lower end of the adjustment slot, a plurality of compression springs arranged at equal intervals between the lower end of the adjustment lifting plate and the connection shell and located in the auxiliary slot, an adjustment opening opened on the connection shell at the upper end of the adjustment slot, an adjustment rod threadedly connected to the connection shell and located in the adjustment opening, and a driving handwheel arranged at the upper end of the adjustment rod and located above the mechanism shell. The upper end of the auxiliary slot is communicated with the lower end of the adjustment slot, the upper end of the adjustment opening penetrates through the connection shell, the lower end of the adjustment opening is communicated with the upper end of the adjustment slot, the upper end of the adjustment rod penetrates through the adjustment opening and is located above the mechanism shell, and the adjustment opening is opened in the middle of the connection shell.

3. A paper laminating machine for carton manufacturing according to claim 2, characterized in that: A U-shaped opening is opened between the lower end of the adjustment opening and the upper end of the adjustment slot, and a U-shaped contact plate which is arranged on the connection shell in a liftable manner and is located in the U-shaped opening. The lower end of the adjustment rod abuts against the upper end surface of the U-shaped contact plate. The U-shaped opening is opened in the middle of the connection shell, and the lower end of the U-shaped contact plate abuts against the upper end of the adjustment lifting plate.

4. A paper laminating machine for carton manufacturing according to claim 3, characterized in that: A contact disc for increasing the contact area between the U-shaped contact plate and the upper end surface of the adjustment lifting plate is arranged at the lower end of the U-shaped contact plate.

5. A paper laminating machine for carton manufacturing according to claim 4, characterized in that: The contact disc is a rubber disc.

6. A paper laminating machine for carton manufacturing according to claim 1, characterized in that: Extension plates are arranged at the left and right ends of the adjustment lifting plate. Auxiliary plates are arranged at the ends of each connection frame close to the extension plates. Corresponding holes are respectively opened on the extension plates and the auxiliary plates. A connecting rod is arranged in the corresponding holes between the extension plates and the auxiliary plates. The lower end of the connecting rod is threadedly connected to the extension plate. A limiting plate is arranged on the upper end surface of the connecting rod. The limiting plate is located on the upper end surface of the auxiliary plate. The extension plates and the auxiliary plates are arranged alternately. The limiting plate is a hexagonal limiting plate.

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