Compaction device for corrugated case board

Abstract

The utility model relates to the technical field of compaction devices, in particular to a compaction device for corrugated case boards. Comprising a base and a compaction assembly, the compaction assembly comprises two frame plates, two upper compression rollers and two lower compression rollers are arranged between the two frame plates, fixed connecting plates and sliding connecting plates are arranged on the two frame plates, the two upper compression rollers are rotationally connected with the two sliding connecting plates, and the two lower compression rollers are rotationally connected with the two fixed connecting plates; the fixed connecting plate is fixedly arranged on the frame plate, and the sliding connecting plate is arranged on the frame plate in a sliding mode. Adjusting assemblies are arranged between the fixed connecting plates and the sliding connecting plates, synchronous driving assemblies are arranged on one sides of one fixed connecting plate and one sliding connecting plate, a conveying and preheating assembly is arranged on the top of the base, and the conveying and preheating assembly conveys and preheats corrugated carton boards. The utility model provides the compaction device for the corrugated carton board, which can realize twice compaction of the corrugated carton board, can reduce the increase of driving components, and can preheat the corrugated carton board before the corrugated carton board is compacted.

Description

Technical Field

[0001] The utility model relates to the technical field of compacting devices, in particular to a compacting device for corrugated paper box boards. Background Art

[0002] Corrugated cardboard is made of corrugated paper and paper, and is used to package, transport and protect goods. During the production process, the corrugated paper needs to be compacted to enhance its strength and stability. The common compaction device for corrugated cardboard consists of a base and a compaction component, and the compaction component usually consists of two upper and lower rollers, which are driven by a motor to compact the corrugated cardboard. The following disadvantages were found during use:

[0003] 1. Generally, when corrugated boxboard is compacted, it is usually compacted only once, not twice. Double compaction requires additional drive components, which increases production costs.

[0004] 2. The corrugated cardboard board is not preheated before entering the compaction device, which makes the fiber of the corrugated cardboard board relatively hard and inconvenient for subsequent compaction treatment.

[0005] Therefore, in view of this, the existing structure is studied and improved, and a compacting device for corrugated cardboard is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is that the corrugated paperboard is not compacted twice, and the double compaction needs to increase the driving component, and the corrugated paperboard is not preheated before compaction.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is: a compacting device for corrugated cardboard, comprising a base and a compacting assembly arranged on the top of the base, the compacting assembly comprising two frame plates fixedly arranged on the top of the base, two upper pressing rollers and two lower pressing rollers arranged between the two frame plates, fixed connecting plates and sliding connecting plates arranged on the two frame plates, and the two upper pressing rollers are rotatably connected to the two sliding connecting plates, the two lower pressing rollers are rotatably connected to the two fixed connecting plates, the fixed connecting plates are fixedly arranged on the frame plates, and the sliding connecting plates are slidably arranged on the frame plates;

[0008] An adjustment component is provided between the fixed connecting plate and the sliding connecting plate, and the adjustment component adjusts the height of the sliding connecting plate; a synchronous drive component is provided on one side of each of the fixed connecting plate and the sliding connecting plate, and the two synchronous drive components respectively drive the two upper pressure rollers and the two lower pressure rollers to rotate simultaneously;

[0009] A conveying and preheating component is arranged on the top of the base at one side of the compacting component, and the conveying and preheating component conveys and preheats the corrugated paper box board.

[0010] As a further solution of the utility model: the frame plate is provided with two sliding grooves for the sliding connecting plate to slide through.

[0011] As a further solution of the utility model: the adjustment assembly includes a telescopic rod fixedly arranged between the fixed connecting plate and the sliding connecting plate and two folding support assemblies, the folding support assembly includes a connecting clip 1 fixedly arranged on the top of the fixed connecting plate and a connecting clip 2 fixedly arranged on the top of the sliding connecting plate, and a folding rod is hingedly arranged between the connecting clip 1 and the connecting clip 2.

[0012] As a further solution of the utility model: the synchronous drive assembly includes two synchronous pulleys and an L-shaped frame plate, and the synchronous pulleys on the two synchronous drive assemblies are rotatably arranged on one side of the fixed connecting plate and the sliding connecting plate respectively, the L-shaped frame plates on the two synchronous drive assemblies are fixedly arranged on one side of the fixed connecting plate and the sliding connecting plate respectively, the two synchronous pulleys are connected through a synchronous belt transmission, and a motor for driving one of the synchronous pulleys to rotate is fixedly arranged on one side of the L-shaped frame plate.

[0013] As a further solution of the utility model: the two synchronous pulleys of one synchronous drive assembly are respectively fixedly connected to the two upper pressure rollers, and the two synchronous pulleys of the other synchronous drive assembly are respectively fixedly connected to the two lower pressure rollers.

[0014] As a further solution of the utility model: the conveying preheating assembly includes two frames fixedly arranged on the top of the base, a conveying box is fixedly arranged between the tops of the two frames, and openings are arranged on both sides of the conveying box, a driving wheel and a driven wheel are rotatably arranged in the conveying box, and a motor 2 for driving the driving wheel to rotate is fixedly arranged on one side of the conveying box, a conveyor belt is transmission-connected between the driving wheel and the driven wheel, and heating plates are fixedly arranged on the inner bottom and inner top of the conveying box.

[0015] As a further solution of the utility model: a plurality of through holes are provided on the conveyor belt.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The utility model can drive two pressing rollers to rotate simultaneously through the arrangement of two synchronous driving components, so that the two upper pressing rollers can rotate in the same direction, and the two lower pressing rollers can rotate in the same direction, and then through the cooperation of the upper pressing rollers and the lower pressing rollers, the corrugated cardboard can be compacted. The arrangement of the two sets of upper pressing rollers and the lower pressing rollers allows the corrugated cardboard to be compacted twice, so that the compaction is more sufficient and the shape and stability of the cardboard are guaranteed.

[0018] 2. The utility model can preheat the corrugated cardboard board in advance when the corrugated cardboard board is transported to the compaction component by setting the conveying preheating component. The preheating can make the fiber of the corrugated cardboard board softer, which is beneficial to the subsequent compaction process and improves the density and strength of the corrugated cardboard board. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 The overall structure of a compacting device for corrugated paperboard in the utility model is shown in FIG. Figure 1 .

[0021] Figure 2 The overall structure of a compacting device for corrugated paperboard in the utility model is shown in FIG. Figure 2 .

[0022] Figure 3 A cross-sectional view of a compacting device for corrugated paperboard according to the utility model Figure 1 .

[0023] Figure 4 A cross-sectional view of a compacting device for corrugated paperboard according to the utility model Figure 2 .

[0024] In the attached figure:

[0025] 1. Base; 2. Compacting assembly; 3. Adjusting assembly; 4. Conveying and preheating assembly; 5. Synchronous driving assembly; 201. Frame; 202. Upper pressure roller; 203. Lower pressure roller; 204. Fixed connecting plate; 205. Sliding connecting plate; 301. Telescopic rod; 302. Folding rod; 401. Frame block; 402. Conveying box; 403. Driving wheel; 404. Driven wheel; 405. Motor 2; 406. Conveyor belt; 407. Heating plate; 501. Synchronous pulley; 502. Synchronous belt; 503. L-shaped frame; 504. Motor 1. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-3, a compacting device for corrugated cardboard, comprising a base 1 and a compacting assembly 2 arranged on the top of the base 1, the compacting assembly 2 comprising two frame plates 201 fixedly arranged on the top of the base 1, two upper pressing rollers 202 and two lower pressing rollers 203 are arranged between the two frame plates 201, and fixed connecting plates 204 and sliding connecting plates 205 are arranged on the two frame plates 201, and the two upper pressing rollers 202 are rotatably connected with the two sliding connecting plates 205, and the two lower pressing rollers 203 are rotatably connected with the two fixed connecting plates 204, the fixed connecting plates 204 are fixedly arranged on the frame plates 201, and the sliding connecting plates 205 are slidably arranged on the frame plates 201, and the frame plates 201 are provided with two slide grooves for the sliding connecting plates 205 to slide through; the arrangement of the two groups of upper pressing rollers 202 and lower pressing rollers 203 enables the corrugated cardboard to be compacted twice, so that the corrugated cardboard can be fully compacted and the shape and stability of the corrugated cardboard can be guaranteed.

[0028] See also Figure 1-3 , an adjustment component 3 is arranged between the fixed connecting plate 204 and the sliding connecting plate 205, and the adjustment component 3 adjusts the height of the sliding connecting plate 205; the adjustment component 3 includes a telescopic rod 301 fixedly arranged between the fixed connecting plate 204 and the sliding connecting plate 205 and two folding support components, the folding support component includes a connecting clip 1 fixedly arranged on the top of the fixed connecting plate 204 and a connecting clip 2 fixedly arranged on the top of the sliding connecting plate 205, and a folding rod 302 is hingedly arranged between the connecting clip 1 and the connecting clip 2. The setting of the telescopic rod 301 can adjust the distance between the fixed connecting plate 204 and the sliding connecting plate 205, thereby adjusting the distance between the upper pressing roller 202 and the lower pressing roller 203, so as to compact corrugated cardboard boards of different thicknesses, and at the same time, the pressing strength can be adjusted. Through the setting of the folding support component, the sliding connecting plate 205 can be kept stable when moving on the frame plate 201.

[0029] See also Figure 1 , Figure 3, one side of a fixed connecting plate 204 and a sliding connecting plate 205 are both provided with a synchronous driving assembly 5, and the two synchronous driving assemblies 5 respectively and simultaneously drive the two upper pressure rollers 202 and the two lower pressure rollers 203 to rotate; the synchronous driving assembly 5 includes two synchronous pulleys 501 and an L-shaped frame plate 503, and the synchronous pulleys 501 on the two synchronous driving assemblies 5 are respectively rotatably arranged on the fixed connecting plate 204 and the sliding connecting plate 205, and the L-shaped frame plates 503 on the two synchronous driving assemblies 5 are respectively fixedly arranged on the fixed connecting plate 204 and the sliding connecting plate 205, and the two synchronous pulleys 501 are connected by a synchronous belt 502. A motor 504 for driving one of the synchronous pulleys 501 to rotate is fixedly arranged on one side of the L-shaped frame plate 503, and the two synchronous pulleys 501 of one synchronous driving assembly 5 are respectively fixedly connected to the two upper pressure rollers 202, and the two synchronous pulleys 501 of the other synchronous driving assembly 5 are respectively fixedly connected to the two lower pressure rollers 203. The two synchronous pulleys 501 are connected through a synchronous belt 502. When one of the synchronous pulleys 501 rotates, it can drive the other synchronous pulley 501 to rotate at the same time, so that the two upper pressure rollers 202 or the two lower pressure rollers 203 rotate at the same time. The rotation of the upper pressure roller 202 and the lower pressure roller 203 is controlled by a motor 504, so that the rotation directions of the upper pressure roller 202 and the lower pressure roller 203 are different.

[0030] See also Figure 1-2 , Figure 4 A conveying and preheating component 4 is arranged on the top of the base 1 on one side of the compacting component 2, and the conveying and preheating component 4 conveys and preheats the corrugated cardboard box board. The conveying and preheating component 4 includes two frames 401 fixedly arranged on the top of the base 1, a conveying box 402 is fixedly arranged between the tops of the two frames 401, and openings are arranged on both sides of the conveying box 402, a driving wheel 403 and a driven wheel 404 are rotatably arranged in the conveying box 402, and a motor 405 for driving the driving wheel 403 to rotate is fixedly arranged on one side of the conveying box 402, a conveying belt 406 is transmission-connected between the driving wheel 403 and the driven wheel 404, and a plurality of through holes are arranged on the conveying belt 406, and a heating plate 407 is fixedly arranged on the inner bottom and inner top of the conveying box 402. By cooperating with the driving wheel 403, the driven wheel 404 and the conveyor belt 406, the corrugated cardboard board can be conveyed to the compaction assembly 2. By setting the through holes, the bottom of the corrugated cardboard board can also be heated. The heating plate 407 can preheat the corrugated cardboard board, which can make the fibers of the corrugated cardboard board softer, which is beneficial to the subsequent compaction process and improves the density and strength of the corrugated cardboard board.

[0031] The working principle of this utility model:

[0032] When it is necessary to compact the corrugated cardboard board, first start the heating plate 407 to heat the conveying box 402, then the corrugated cardboard board can be placed on the conveyor belt 406 from one of the openings, and then the motor 2 405 can be started to drive the driving wheel 403 to rotate, so that the conveyor belt 406 moves and the driven wheel 404 rotates, so that the corrugated cardboard board can be conveyed and preheated, and the conveyor belt 406 can move the corrugated cardboard board to another opening and enter between one group of upper pressure rollers 202 and lower pressure rollers 203. When conveying the corrugated cardboard board, it is necessary to start the motor 1 504 of the two synchronous drive assemblies 5, and the motor 1 504 drives one of the synchronous belt wheels 501 to rotate, so that the other synchronous belt wheel 501 is driven to rotate through the synchronous belt 502, so that the upper pressure rollers 202 and the lower pressure rollers 203 of the two groups can rotate, so that the corrugated cardboard board can be compacted.

[0033] If it is necessary to adjust the distance between the upper pressure roller 202 and the lower pressure roller 203, the telescopic rod 301 can be started to adjust the position of the sliding connecting plate 205, so that the distance between the fixed connecting plate 204 and the sliding connecting plate 205 can be adjusted, thereby adjusting the distance between the upper pressure roller 202 and the lower pressure roller 203. When the sliding connecting plate 205 moves, the folding angle of the folding rod 302 can be changed.

[0034] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A compacting device for corrugated paperboard, comprising a base (1) and a compacting assembly (2) arranged on the top of the base (1), characterized in that: The compacting assembly (2) comprises two frame plates (201) fixedly arranged on the top of the base (1), two upper pressure rollers (202) and two lower pressure rollers (203) are arranged between the two frame plates (201), and fixed connecting plates (204) and sliding connecting plates (205) are arranged on the two frame plates (201), and the two upper pressure rollers (202) are rotatably connected to the two sliding connecting plates (205), and the two lower pressure rollers (203) are rotatably connected to the two fixed connecting plates (204), the fixed connecting plates (204) are fixedly arranged on the frame plates (201), and the sliding connecting plates (205) are slidably arranged on the frame plates (201); An adjustment component (3) is provided between the fixed connecting plate (204) and the sliding connecting plate (205), and the adjustment component (3) adjusts the height of the sliding connecting plate (205); a synchronous drive component (5) is provided on one side of each of the fixed connecting plate (204) and the sliding connecting plate (205), and the two synchronous drive components (5) respectively and simultaneously drive the two upper pressure rollers (202) and the two lower pressure rollers (203) to rotate; A conveying and preheating component (4) is arranged on the top of the base (1) and located on one side of the compacting component (2), and the conveying and preheating component (4) conveys and preheats the corrugated paperboard.

2. A corrugated box board compacting device according to claim 1, characterized in that: The frame plate (201) is provided with two sliding grooves for the sliding connecting plate (205) to slide through.

3. A corrugated box board compacting device according to claim 1, characterized in that: The adjustment assembly (3) comprises a telescopic rod (301) fixedly arranged between a fixed connecting plate (204) and a sliding connecting plate (205) and two folding support assemblies, wherein the folding support assembly comprises a connecting clamp 1 fixedly arranged on the top of the fixed connecting plate (204) and a connecting clamp 2 fixedly arranged on the top of the sliding connecting plate (205), and a folding rod (302) is hingedly arranged between the connecting clamp 1 and the connecting clamp 2.

4. A corrugated box board compacting device according to claim 1, characterized in that: The synchronous drive assembly (5) comprises two synchronous pulleys (501) and an L-shaped frame plate (503), and the synchronous pulleys (501) on the two synchronous drive assemblies (5) are rotatably arranged on one side of a fixed connecting plate (204) and a sliding connecting plate (205), respectively; the L-shaped frame plates (503) on the two synchronous drive assemblies (5) are fixedly arranged on one side of a fixed connecting plate (204) and a sliding connecting plate (205), respectively; the two synchronous pulleys (501) are connected in transmission via a synchronous belt (502), and a motor (504) for driving one of the synchronous pulleys (501) to rotate is fixedly arranged on one side of the L-shaped frame plate (503).

5. A corrugated box board compacting device according to claim 4, characterized in that: The two synchronous pulleys (501) of one synchronous drive assembly (5) are respectively fixedly connected to the two upper pressure rollers (202), and the two synchronous pulleys (501) of the other synchronous drive assembly (5) are respectively fixedly connected to the two lower pressure rollers (203).

6. A corrugated box board compacting device according to claim 1, characterized in that: The conveying and preheating assembly (4) comprises two frame blocks (401) fixedly arranged on the top of the base (1); a conveying box (402) is fixedly arranged between the tops of the two frame blocks (401); and both sides of the conveying box (402) are provided with openings; a driving wheel (403) and a driven wheel (404) are rotatably arranged in the conveying box (402); and a second motor (405) for driving the driving wheel (403) to rotate is fixedly arranged on one side of the conveying box (402); a conveying belt (406) is transmission-connected between the driving wheel (403) and the driven wheel (404); and a heating plate (407) is fixedly arranged on the inner bottom and inner top of the conveying box (402).

7. A corrugated box board compacting device according to claim 6, characterized in that: The conveyor belt (406) is provided with a plurality of through holes.

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