Turnover structure for corrugated board

Abstract

The utility model provides a turnover structure for a corrugated board, and belongs to the technical field of corrugated paper. The turnover structure for the corrugated board comprises a conveying table, conveying belts and a turnover mechanism, the conveying belts are symmetrically installed on the surface of the conveying table and used for conveying corrugated paper, the turnover mechanism is installed on the surface of the conveying table and comprises material receiving plates, a support and a turnover frame, and the material receiving plates are symmetrically and fixedly installed on the inner wall of the conveying table. According to the corrugated paper turnover device, the turnover mechanism is arranged, corrugated paper can be conveyed to the surface of the material receiving plate through the conveying belt, then the toothed plate can be driven to stretch out through the electric telescopic rod, and therefore the driving gear drives the rotating shaft to rotate clockwise, the bearing plate drives the suction cup to make contact with the corrugated paper, and the corrugated paper is turned over towards the rear conveying belt; and the rotating shaft drives the convex block to synchronously rotate, so that the corrugated paper is fixed by the suction cups, the corrugated paper is prevented from moving in the overturning process, the corrugated paper is overturned until the rotating shaft rotates by 180 degrees, and the corrugated paper overturning device is convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated paper technical field, specifically, it relates to a kind of turnover structure for corrugated paper board. BACKGROUND

[0002] Corrugated paper is a kind of paper material composed of at least three layers of paper, used to manufacture corrugated paper board, especially in packaging industry, due to its strong compression resistance, elasticity and impact resistance, widely used to make cartons, packaging boxes, transportation packaging and other protective packaging materials.

[0003] In the corrugated paper production process, the surface of corrugated paper needs to be printed with various patterns, and after printing on the surface, it needs to be turned over manually to print on the back, increasing labor costs. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a kind of turnover structure for corrugated paper board to overcome the above technical problems or at least partially solve the above problems.

[0005] The utility model is realized as follows:

[0006] The utility model provides a kind of turnover structure for corrugated paper board, including conveying table, conveying belt and turnover mechanism, the conveying belt is symmetrically installed on the surface of conveying table, for conveying corrugated paper, the turnover mechanism is installed on the surface of conveying table, for turning over corrugated paper, the turnover mechanism includes:

[0007] Material receiving plate, the material receiving plate is symmetrically fixedly installed in the inner wall of conveying table;

[0008] Support, the support is fixedly installed on the surface of conveying table, rotating shaft is rotatably installed between the support;

[0009] Turnover frame, the turnover frame is symmetrically fixedly installed on the surface of rotating shaft, the side wall of the turnover frame is fixedly installed with bearing plate, the surface of the bearing plate is symmetrically fixedly installed with sucking disc.

[0010] In a preferred scheme, the side wall of the turnover frame is fixedly installed with limit block, for limiting corrugated paper.

[0011] In a preferred scheme, the surface of the rotating shaft is fixedly installed with gear, the surface of the conveying table is slidably installed with toothed plate, the toothed plate is engaged with gear, the surface of the conveying table is fixedly installed with electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with toothed plate.

[0012] In a preferred scheme, the conveying table inner cavity is symmetrically provided with a first air cavity, a first piston is slidably installed in the first air cavity, a first spring is fixedly installed in the first air cavity, one end of the first spring is fixedly connected with the first piston and used for driving the first piston to move upwards, and the first air cavity is communicated with the suction disc through an elastic hose.

[0013] In a preferred scheme, the first piston surface is fixedly installed with a first connecting rod, one end of the first connecting rod is fixedly installed with a contact plate, the rotating shaft surface is symmetrically fixedly installed with a protruding block, and the protruding block is in surface contact with the contact plate.

[0014] In a preferred scheme, the conveying table surface is installed with a dust removal mechanism for removing dust on the corrugated paper surface, the dust removal mechanism comprises a branch pipe and a spray hole, the branch pipe is installed between the bearing plates, and the branch pipe side wall is symmetrically provided with the spray hole.

[0015] In a preferred scheme, the conveying table inner cavity is provided with a second air cavity, a second piston is slidably installed in the second air cavity, a second connecting rod is fixedly installed on the second piston side wall, and a push plate is fixedly installed at one end of the tooth plate and fixedly connected with one end of the second connecting rod.

[0016] In a preferred scheme, the second air cavity side wall is installed with a first one-way valve and a second one-way valve, and the second one-way valve is communicated with the branch pipe through an elastic hose.

[0017] The corrugated paper board turnover structure has the advantages that:

[0018] 1. The turnover mechanism is arranged, the corrugated paper can be sent to the material receiving plate surface through the conveying belt, then the tooth plate can be driven to extend through the electric telescopic rod, so that the gear drives the rotating shaft to rotate clockwise, the bearing plate drives the suction disc to contact the corrugated paper, and the corrugated paper is conveyed to the rear conveying belt for turnover, the suction disc is driven to rotate synchronously by the protruding block driven by the rotating shaft, the corrugated paper is fixed, movement of the corrugated paper in the turnover process is prevented, the corrugated paper is turned over when the rotating shaft rotates by 180 degrees, and use is facilitated.

[0019] 2. The dust removal mechanism is arranged, when the tooth plate is driven to extend and drives the rotating shaft to rotate through the electric telescopic rod, the second piston can be driven to move synchronously through the push plate and the second connecting rod, the second one-way valve is conducted, air in the second air cavity is injected into the branch pipe, and the air is sprayed from the spray hole to the surface of the corrugated paper, so that the surface of the corrugated paper is synchronously dusted, and subsequent printing work is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be considered as limiting the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 is a perspective view provided by the embodiments of the present application;

[0022] Figure 2 is a rear perspective view provided by the embodiments of the present application;

[0023] Figure 3 is a side view provided by the embodiments of the present application;

[0024] Figure 4 is a perspective view provided by the embodiments of the present application; Figure 3 is an enlarged view of A in the figure;

[0025] Figure 5 is a perspective view of the bearing plate provided by the embodiments of the present application.

[0026] In the figure: 1, conveying table; 2, conveying belt; 3, turnover mechanism; 301, material receiving plate; 302, support; 303, rotating shaft; 304, turnover frame; 305, limiting block; 306, bearing plate; 307, suction cup; 308, gear; 309, toothed plate; 310, electric telescopic rod; 311, first air cavity; 312, first piston; 313, first spring; 314, first connecting rod; 315, contact plate; 316, protruding block; 4, dust removal mechanism; 401, branch pipe; 402, spray hole; 403, second air cavity; 404, second piston; 405, second connecting rod; 406, push plate; 407, first one-way valve; 408, second one-way valve. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Reference Figures 1-5The utility model provides a technical scheme: A kind of turnover structure for corrugated board, including conveying table 1, conveying belt 2 and turnover mechanism 3, conveying belt 2 is symmetrically installed on the surface of conveying table 1, for conveying corrugated paper, turnover mechanism 3 is installed on the surface of conveying table 1, for turning over corrugated paper, turnover mechanism 3 includes receiving plate 301, support 302 and turnover frame 304, receiving plate 301 is symmetrically fixedly installed in the inner wall of conveying table 1, for receiving corrugated board, support 302 is fixedly installed on the surface of conveying table 1, rotationally installed with shaft 303 between support 302, turnover frame 304 is symmetrically fixedly installed on the surface of shaft 303, bearing plate 306 is fixedly installed on the side wall of turnover frame 304, the corrugated paper printed on one side is placed on the surface of conveying belt 2, and the corrugated paper can be sent to the surface of receiving plate 301 by conveying belt 2, until the end of corrugated paper contacts with turnover frame 304, corrugated paper stops moving.

[0029] Referring to Figures 1-5 In a preferred embodiment, the side wall of turnover frame 304 is fixedly installed with limiting block 305, for limiting corrugated paper, the surface of bearing plate 306 is symmetrically fixedly installed with suction cup 307, for positioning corrugated paper, the surface of shaft 303 is fixedly installed with gear 308, the surface of conveying table 1 is slidably installed with toothed plate 309, toothed plate 309 is engaged with gear 308, the surface of conveying table 1 is fixedly installed with electric telescopic rod 310, the telescopic end of electric telescopic rod 310 is fixedly connected with toothed plate 309, toothed plate 309 can be driven to extend by electric telescopic rod 310, so as to drive gear 308 to drive shaft 303 to rotate clockwise, make bearing plate 306 drive suction cup 307 contact with corrugated paper, and the corrugated paper is conveyed to conveying belt 2 at rear part and turned over, the turning over of corrugated paper is completed.

[0030] Referring to Figures 1-5 In a preferred embodiment, the inner cavity of conveying table 1 is symmetrically provided with first air cavity 311, first piston 312 is slidably installed in first air cavity 311, first spring 313 is fixedly installed in first air cavity 311, one end of first spring 313 is fixedly connected with first piston 312, for driving first piston 312 to move upwards, telescopic hose is communicated between first air cavity 311 and suction cup 307, first connecting rod 314 is fixedly installed on the surface of first piston 312, one end of first connecting rod 314 is fixedly installed with contact plate 315, lug 316 is symmetrically fixedly installed on the surface of shaft 303, lug 316 is in contact with the surface of contact plate 315.

[0031] In a preferred embodiment, when in use, the printed corrugated paper is placed on the surface of the conveying belt 2, and the corrugated paper is conveyed to the surface of the receiving plate 301 through the conveying belt 2, until the corrugated paper contacts the turnover frame 304, the corrugated paper stops moving, then the electric telescopic rod 310 drives the toothed plate 309 to extend, thereby driving the gear 308 to rotate the rotating shaft 303 clockwise, so that the supporting plate 306 drives the suction cup 307 to contact the corrugated paper and convey the corrugated paper to the rear conveying belt 2, and the rotating shaft 303 drives the protrusion 316 to rotate synchronously, so that the protrusion 316 is separated from the contact plate 315, under the action of the first spring 313, the first piston 312 is driven to move upward, air in the suction cup 307 is sucked, so that the suction cup 307 fixes the corrugated paper, preventing the corrugated paper from moving during the turnover process, until the rotating shaft 303 rotates 180 degrees, the protrusion 316 drives the contact plate 315 to move downward again, air is injected into the suction cup 307, the fixation of the suction cup 307 to the corrugated paper is released, and the corrugated paper is placed on the surface of the rear conveying belt 2, completing the turnover of the corrugated paper and facilitating use.

[0032] Referring to Figures 1-5 In a preferred embodiment, the conveying table 1 is provided with a dust removal mechanism 4 on the surface for removing dust on the surface of the corrugated paper, the dust removal mechanism 4 comprises a branch pipe 401 and a spray hole 402, the branch pipe 401 is installed between the supporting plates 306, and the spray holes 402 are symmetrically formed in the side wall of the branch pipe 401.

[0033] Referring to Figures 1-5 In a preferred embodiment, a second air cavity 403 is formed in the inner cavity of the conveying table 1, a second piston 404 is slidably installed in the second air cavity 403, a second connecting rod 405 is fixedly installed on the side wall of the second piston 404, a push plate 406 is fixedly installed at one end of the toothed plate 309, and the push plate 406 is fixedly connected to one end of the second connecting rod 405, so that when the toothed plate 309 moves, the second piston 404 moves synchronously through the push plate 406 and the second connecting rod 405, a first one-way valve 407 and a second one-way valve 408 are installed on the side wall of the second air cavity 403, the first one-way valve 407 is unidirectionally communicated to the inner cavity of the second air cavity 403 for air inlet, the second one-way valve 408 is unidirectionally communicated to the outer wall of the second air cavity 403 for air outlet, and a flexible hose is communicated between the second one-way valve 408 and the branch pipe 401.

[0034] In a preferred embodiment, when the electric telescopic rod 310 drives the toothed plate 309 to extend and drives the rotating shaft 303 to rotate, the second piston 404 moves synchronously through the push plate 406 and the second connecting rod 405, so that the second one-way valve 408 is unidirectionally communicated, air in the second air cavity 403 is injected into the branch pipe 401, and is sprayed from the spray hole 402 to the surface of the corrugated paper, thereby synchronously removing dust on the surface of the corrugated paper and facilitating subsequent printing work.

[0035] Specifically, the working principle of the turnover structure for corrugated paperboard is as follows: when in use, the corrugated paper with one side printed is placed on the surface of the conveying belt 2, and the corrugated paper is sent to the surface of the receiving plate 301 through the conveying belt 2, until the corrugated paper contacts the turnover frame 304, the corrugated paper stops moving, then the toothed plate 309 is driven to extend through the electric telescopic rod 310, so as to drive the gear 308 to rotate the rotating shaft 303 clockwise, so that the supporting plate 306 drives the suction cup 307 to contact the corrugated paper and turn the corrugated paper to the rear conveying belt 2, and the protrusion 316 is synchronously rotated by the rotating shaft 303, so that the protrusion 316 is separated from the contact plate 315, under the action of the first spring 313, the first piston 312 is driven to move upwards, air in the suction cup 307 is sucked, so that the suction cup 307 fixes the corrugated paper to prevent the corrugated paper from moving during the turnover process, until the rotating shaft 303 rotates 180 degrees, the protrusion 316 drives the contact plate 315 to move downwards again, air is injected into the suction cup 307 again, the fixation of the suction cup 307 to the corrugated paper is released, and the corrugated paper is placed on the surface of the rear conveying belt 2, the turnover of the corrugated paper is completed, and the use is facilitated.

[0036] When the electric telescopic rod 310 drives the toothed plate 309 to extend and drive the rotating shaft 303 to rotate, the second piston 404 can be synchronously moved through the push plate 406 and the second connecting rod 405, so that the second one-way valve 408 is conducted, air in the second air cavity 403 is injected into the branch pipe 401, and is sprayed from the spray hole 402 to the surface of the corrugated paper, so that the surface of the corrugated paper is synchronously dusted, and the subsequent printing work is facilitated.

[0037] It should be noted that the conveying belt 2 and the electric telescopic rod 310 are devices or equipment existing in the prior art, or devices or equipment that can be realized in the prior art, and the power supply, specific components and principles thereof are clear to those skilled in the art, so they will not be described in detail.

Claims

1. A turn structure for corrugated board, characterized by, The utility model provides a corrugated paper conveying device, including conveying table (1), conveying belt (2) and turnover mechanism (3), conveying belt (2) is installed on the surface of conveying table (1) symmetry for conveying corrugated paper, and turnover mechanism (3) is installed on the surface of conveying table (1) for the face of corrugated paper is turned over, and turnover mechanism (3) includes: Material receiving plate (301) is fixedly installed on the inner wall of conveying table (1) symmetry, Support (302) is fixedly installed on the surface of conveying table (1), and the rotating shaft (303) is rotatably installed between support (302), Turnover frame (304) is fixedly installed on the surface of rotating shaft (303) symmetry, and the side wall of turnover frame (304) is fixedly installed with bearing plate (306), and the surface of bearing plate (306) is fixedly installed with sucking disc (307) symmetry.

2. The turn structure for corrugated paperboard according to claim 1, wherein The side wall of turnover frame (304) is fixedly installed with limit block (305) for limiting corrugated paper.

3. The reverse structure for corrugated paperboard according to claim 1, wherein The surface of rotating shaft (303) is fixedly installed with gear (308), the surface of conveying table (1) is slidably installed with toothed plate (309), toothed plate (309) is engaged with gear (308), the surface of conveying table (1) is fixedly installed with electric telescopic rod (310), and the telescopic end of electric telescopic rod (310) is fixedly connected with toothed plate (309).

4. The turn structure for corrugated paperboard according to claim 3, wherein The first gas cavity (311) is slidably installed with first piston (312) in the first gas cavity (311) of the inner chamber of conveying table (1), the first spring (313) is fixedly installed in the first gas cavity (311), one end of first spring (313) is fixedly connected with first piston (312), is used to drive first piston (312) to move up, and the first gas cavity (311) is communicated with sucking disc (307) between telescopic hose.

5. The tumbler structure for corrugated paperboard according to claim 4, wherein The surface of first piston (312) is fixedly installed with first connecting rod (314), one end of first connecting rod (314) is fixedly installed with contact plate (315), the surface of rotating shaft (303) is fixedly installed with lug (316) symmetry, and the surface of lug (316) is contacted with contact plate (315).

6. The tumbler structure for corrugated paperboard according to claim 3, wherein The surface of conveying table (1) is installed with dust removal mechanism (4) for removing the dust on the surface of corrugated paper, and the dust removal mechanism (4) includes branch pipe (401) and spray hole (402), the branch pipe (401) is installed between bearing plate (306), and the side wall of branch pipe (401) is symmetrically provided with spray hole (402).

7. The tumbler structure for corrugated paperboard according to claim 6, characterized by The second gas cavity (403) is slidably installed with second piston (404) in the second gas cavity (403) of the inner chamber of conveying table (1), the second connecting rod (405) is fixedly installed on the side wall of second piston (404), one end of toothed plate (309) is fixedly installed with push plate (406), and one end of push plate (406) is fixedly connected with second connecting rod (405).

8. The tumbler structure for corrugated paperboard according to claim 7, characterized by The side wall of second gas cavity (403) is installed with first check valve (407) and second check valve (408), and the second check valve (408) is communicated with telescopic hose between branch pipe (401).

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