Embossing machine for paper box surface treatment

Abstract

The utility model discloses an embossing machine for paper box surface treatment, which belongs to the technical field of embossing machines, and adopts the technical scheme that the embossing machine comprises a shell, a conveying belt is arranged at the bottom in the shell, a positioning component is arranged at the top of the conveying belt, and a cleaning component is arranged in the shell. Dust, paper scraps and other impurities on the surface of a paper box can be comprehensively cleaned through the multiple suction heads, the dust, the paper scraps and other impurities can be removed before the paper box enters the embossing link, it is ensured that the surface of the paper box is clean, and therefore the embossed texture is clearer and more uniform, the position of the paper box can be limited by arranging a positioning assembly and a limiting plate, and the production efficiency is improved. According to the paper box embossing device, the paper box is prevented from deviating on the conveying belt, the paper box can accurately enter an embossing area, the situation that pattern parts are lost or asymmetrical is avoided, the distance between the two limiting plates can be flexibly adjusted, the paper boxes of various sizes can be positioned, and therefore the applicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to embossing machine technical field, in particular to a kind of embossing machine for carton surface treatment. BACKGROUND

[0002] The embossing machine is a kind of mechanical equipment for manufacturing various texture patterns on the surface of paper, paperboard, leather, plastic film and other materials, which contacts the material with the mold with specific texture by applying pressure to the surface of the material, so as to copy the texture of the mold to the surface of the material, to achieve decoration, anti-fake or increase touch feeling and other purposes.

[0003] When the embossing machine embosses the carton, the surface of the carton may be contaminated with dust, paper scraps and other impurities during production, transportation or storage. If these impurities are not cleaned during the embossing process, the impurities will be pressed into the paper fibers when pressure is applied to the surface of the carton, affecting the clarity and uniformity of the texture. The existing embossing machine is not convenient for positioning different sizes of cartons, resulting in limited use.

[0004] Therefore, an embossing machine for carton surface treatment is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims to provide an embossing machine for carton surface treatment, which can solve the problem of the existing embossing machine when embossing the carton. The surface of the carton may be contaminated with dust, paper scraps and other impurities during production, transportation or storage. If these impurities are not cleaned during the embossing process, the impurities will be pressed into the paper fibers when pressure is applied to the surface of the carton, affecting the clarity and uniformity of the texture. The existing embossing machine is not convenient for positioning different sizes of cartons, resulting in limited use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an embossing machine for carton surface treatment, comprising a housing, a conveyor belt is arranged at the bottom of the housing, a positioning assembly is arranged at the top of the conveyor belt, the positioning assembly comprises a limiting plate, a cleaning assembly is arranged in the housing;

[0007] The cleaning assembly comprises a mounting plate, the mounting plate is arranged in the housing, U-shaped brackets are fixedly connected to the front side and the rear side of the mounting plate, a diverging pipe is fixedly connected in the U-shaped bracket, a plurality of suction heads are fixedly connected to the bottom surface of the diverging pipe, a corrugated pipe is fixedly connected to the top surface of the diverging pipe, the other end of the corrugated pipe penetrates through the housing and is fixedly connected to a dust collection device, and the dust collection device is fixedly connected to the left side of the housing.

[0008] Preferably, the number of limiting plates is two, and the two limiting plates are symmetrically arranged on the top of the conveying belt, and the opposite sides of the two limiting plates are fixedly connected with connecting blocks, and the bottom of each connecting block is rotatably connected with a plurality of guide rollers.

[0009] Preferably, the bottom of the inner wall of the shell is fixedly connected with a supporting block, the bottom of the supporting block is provided with a mounting groove, the inside of the mounting groove is rotatably connected with a bidirectional threaded rod, and the surfaces of the bidirectional threaded rod are threadedly connected with movable screw blocks.

[0010] Preferably, the bottom of the movable screw block is fixedly connected with a transmission rod, the transmission rod penetrates through the shell and is movably connected with the shell, and the side of the transmission rod close to the limiting plate is fixedly connected with the limiting plate.

[0011] Preferably, the top of the inner wall of the shell is fixedly connected with an electric push rod, and the telescopic end of the electric push rod is fixedly connected with the top of the mounting plate.

[0012] Preferably, the bottom of the mounting plate is fixedly connected with a brush plate, and the bottom of the brush plate is provided with bristles.

[0013] Preferably, the top of the shell is fixedly connected with a control air cylinder, the telescopic end of the control air cylinder penetrates through the shell and is movably connected with the shell, and the telescopic end of the control air cylinder is fixedly connected with a embossing die.

[0014] Preferably, the left side of the shell is rotatably connected with a hand wheel, and the right side of the hand wheel is fixedly connected with the left side of the bidirectional threaded rod.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The cleaning assembly is provided, and the dust, paper scraps and other impurities on the surface of the paper box can be comprehensively cleaned through the plurality of suction heads, so that the impurities can be removed before the paper box enters the embossing link, the surface of the paper box is ensured to be clean, and the texture after embossing is more clear and uniform.

[0017] 2. The positioning assembly is provided, the limiting plates can limit the position of the paper box, prevent the paper box from deviating on the conveying belt, and make the paper box accurately enter the embossing area, so that the pattern part is prevented from being missing or asymmetric, the precision and quality of embossing are improved, the spacing between the two limiting plates can be flexibly adjusted, the paper boxes of various sizes can be positioned, and the applicability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structural diagram of the embossing machine for paper box surface treatment.

[0019] Figure 2 It is the sectional view of the shell of the utility model;

[0020] Figure 3 It is the connection schematic view of the cleaning assembly and the brush plate of the utility model;

[0021] Figure 4 It is the structural schematic view of the positioning assembly of the utility model;

[0022] Figure 5 It is the structural schematic view of the cleaning assembly of the utility model;

[0023] Figure 6 It is the plan view of the support block of the utility model.

[0024] In the figure, 1, shell;2, conveying belt;3, positioning assembly;301, limiting plate;302, connecting block;303, guide roller;304, transmission rod;4, cleaning assembly;401, mounting plate;402, U-shaped frame;403, diverging pipe;404, suction head;405, bellows;406, dust collection equipment;5, support block;6, mounting groove;7, two-way threaded rod;8, moving screw block;9, electric push rod;10, brush plate;11, control cylinder;12, embossing die;13, hand wheel. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-6 The utility model provides technical scheme: a kind of embossing machine for carton surface treatment, including shell 1, the bottom of the inside of shell 1 is provided with conveying belt 2, the top of conveying belt 2 is provided with positioning assembly 3, and positioning assembly 3 includes limiting plate 301, the inside of shell 1 is provided with cleaning assembly 4;

[0027] Cleaning assembly 4 includes mounting plate 401, and mounting plate 401 is arranged in the inside of shell 1, and the front side and the back side of mounting plate 401 are fixedly connected with U-shaped frame 402, and the inside of U-shaped frame 402 is fixedly communicated with diverging pipe 403, and the bottom of the surface of diverging pipe 403 is fixedly communicated with a plurality of suction heads 404, and the top of the surface of diverging pipe 403 is fixedly communicated with bellows 405, and the other end of bellows 405 penetrates shell 1 and is fixedly communicated with dust collection equipment 406, and dust collection equipment 406 is fixedly connected on the left side of shell 1.

[0028] In the embodiment: by setting the cleaning assembly 4, the dust collection device 406 as a power source, after starting, a negative pressure environment is generated in its interior, and the negative pressure is transmitted to the branch pipe 403 through the corrugated pipe 405 connected with the dust collection device 406. The branch pipe 403 uniformly distributes the negative pressure to the plurality of suction heads 404 fixedly communicated at the bottom thereof. When the carton moves on the conveying belt 2 and passes below the suction heads 404, the dust, paper scraps and other impurities on the surface of the carton are sucked into the suction heads 404 due to the negative pressure at the suction heads 404. The impurities sucked into the suction heads 404 are transported to the dust collecting device in the interior of the dust collection device 406 through the branch pipe 403 and the corrugated pipe 405 for collection. The U-shaped frame 402 serves to fix and support the branch pipe 403, and ensures the position stability of the branch pipe 403 and the suction heads 404 during the working process, so that the carton surface can be accurately cleaned. With the continuous conveying of the carton by the conveying belt 2, the cleaning assembly 4 can continuously clean the surface of the carton.

[0029] Specifically, as shown in Figure 4 , the number of limiting plates 301 is set to two, and the two limiting plates 301 are symmetrically arranged at the top of the conveying belt 2. The opposite sides of the two limiting plates 301 are fixedly connected with connecting blocks 302. The bottom of each connecting block 302 is rotatably connected with a plurality of guide rollers 303.

[0030] Specifically, as shown in Figure 6 , the bottom of the inner wall of the shell 1 is fixedly connected with a support block 5. The bottom of the support block 5 is provided with a mounting groove 6. The inside of the mounting groove 6 is rotatably connected with a bidirectional threaded rod 7. The two sides of the surface of the bidirectional threaded rod 7 are threadedly connected with moving screw blocks 8. The moving screw blocks 8 are slidingly connected in the inside of the mounting groove 6.

[0031] Specifically, as shown in Figure 4 , Figure 6 , the bottom of each moving screw block 8 is fixedly connected with a transmission rod 304. The transmission rod 304 penetrates through the shell 1 and is movably connected with the shell 1. The side of the transmission rod 304 close to the limiting plate 301 is fixedly connected with the limiting plate 301.

[0032] In the embodiment: through the above setting, when the carton is placed on the conveying belt 2 and moves forward with the conveying belt 2, the limiting plate 301 plays a role of blocking and guiding. The carton will contact with the guide rollers 303 during the advancing process. The rotation of the guide rollers 303 will generate a lateral guiding force, so that the carton gradually approaches the middle of the conveying belt 2, avoiding the carton from deviating and failing to accurately enter the positioning assembly 3 or the embossing area. By rotating the bidirectional threaded rod 7, the bidirectional threaded rod 7 will drive the moving screw blocks 8 on the two sides of the surface thereof to move towards each other or in opposite directions when the bidirectional threaded rod 7 rotates. The movement of the moving screw blocks 8 will be transmitted to the limiting plate 301 through the transmission rod 304, so as to realize the adjustment of the distance between the two limiting plates 301, thereby being applicable to cartons of different sizes.

[0033] Specifically, as shown in Figure 3 the top of the inner wall of the shell 1 is fixedly connected with an electric push rod 9, and the telescopic end of the electric push rod 9 is fixedly connected with the top of the mounting plate 401.

[0034] Specifically, as shown in Figure 3 the bottom of the mounting plate 401 is fixedly connected with a brush plate 10, and the bottom of the brush plate 10 is provided with bristles.

[0035] In this embodiment: through the above setting, the electric push rod 9 can drive the mounting plate 401 to move upwards or downwards, so as to adapt to the cleaning needs of paper boxes of different thicknesses, and the bristles at the bottom of the brush plate 10 can preliminarily physically clean the surface of the paper box. When the paper box moves on the conveyor belt 2, the bristles come into contact with the surface of the paper box, and through the friction effect, some larger particle impurities on the surface of the paper box can be brushed off, which helps to remove some impurities that are easily brushed off by the bristles before dust collection, thereby improving the cleaning effect. The bristles of the brush plate 10 can also lift the dust and other small impurities on the surface of the paper box while brushing off the impurities, so that they are more easily sucked away by the dust collection device 406, thereby achieving more thorough cleaning.

[0036] Specifically, as shown in Figure 1 , Figure 2 the top of the shell 1 is fixedly connected with a control air cylinder 11, the telescopic end of the control air cylinder 11 penetrates through the shell 1 and is movably connected with the shell 1, and the telescopic end of the control air cylinder 11 is fixedly connected with a embossing die 12.

[0037] Specifically, as shown in Figure 6 the left side of the shell 1 is rotatably connected with a hand wheel 13, and the right side of the hand wheel 13 is fixedly connected with the left side of the bidirectional threaded rod 7.

[0038] In this embodiment: through the above setting, when embossing operation is needed for the paper box, the control air cylinder 11 starts to work after receiving the corresponding control signal, and the telescopic end of the control air cylinder 11 drives the embossing die 12 to move towards the direction of the conveyor belt 2 where the paper box is located, so that the embossing die 12 is in close contact with the surface of the paper box. Then, by relying on the pressure applied by the control air cylinder 11, the texture pattern of the embossing die 12 can be imprinted on the surface of the paper box. After the embossing is completed, the telescopic end of the control air cylinder 11 drives the embossing die 12 to move upwards and away from the paper box, so that the conveyor belt 2 can continue to convey the paper box. By providing the hand wheel 13, the hand wheel 13 can facilitate the rotation of the bidirectional threaded rod 7 by the worker, so as to flexibly adjust the distance between the two limiting plates 301. Without the intervention of complex electric or other automatic adjusting devices, the operation is simple and easy to operate.

[0039] Working principle: when the paper box is embossed, first, the paper box is placed on the top of the conveying belt 2, then the bidirectional threaded rod 7 is rotated through the hand wheel 13, the bidirectional threaded rod 7 rotates and drives the two moving blocks 8 on the surface to move towards each other or move in opposite directions, when the moving blocks 8 move, the transmission rod 304 and the limiting plate 301 move synchronously, so that the spacing between the two limiting plates 301 can be flexibly adjusted according to the size of the paper box, then the electric push rod 9 is started, the electric push rod 9 drives the mounting plate 401 to move downward to the appropriate position, then the conveying belt 2 and the dust collection equipment 406 are started, when the paper box moves on the conveying belt 2, the bristles contact the surface of the paper box, through the friction effect, some larger particle impurities on the surface of the paper box can be brushed off, when the dust collection equipment 406 is started, negative pressure is generated, the negative pressure is transmitted to the branch pipe 403 through the corrugated pipe 405 connected with the dust collection equipment 406, the branch pipe 403 uniformly distributes the negative pressure to the plurality of suction heads 404 fixedly communicated at the bottom, when the paper box moves on the conveying belt 2 and passes under the suction head 404, due to the negative pressure at the suction head 404, the dust, paper scraps and other impurities on the surface of the paper box are sucked into the suction head 404, then the impurities sucked into the suction head 404 are transported to the dust collecting device in the dust collection equipment 406 through the branch pipe 403 and the corrugated pipe 405 for collection, when the paper box is cleaned and reaches the embossing position, the control cylinder 11 receives the instruction and pushes the embossing die 12 to move towards the conveying belt 2 where the paper box is located, so that the embossing die 12 is in close contact with the surface of the paper box, then the texture pattern of the embossing die 12 is pressed on the surface of the paper box by relying on the pressure applied by the control cylinder 11, after the embossing is completed, the extension end of the control cylinder 11 retracts, drives the embossing die 12 to move upward and away from the paper box, and the conveying belt 2 continues to convey the paper box into the next link or allows the next paper box to enter the embossing position.

[0040] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An embosser for the surface treatment of cartons, comprising a housing (1), characterised in that: The bottom of the inside of the shell (1) is provided with a conveying belt (2), the top of the conveying belt (2) is provided with a positioning assembly (3), the positioning assembly (3) comprises a limiting plate (301), the inside of the shell (1) is provided with a cleaning assembly (4); The cleaning assembly (4) comprises a mounting plate (401), the mounting plate (401) is arranged in the inside of the shell (1), the front side and the rear side of the mounting plate (401) are fixedly connected with U-shaped frames (402), the inside of the U-shaped frame (402) is fixedly connected with a branch pipe (403), the bottom of the surface of the branch pipe (403) is fixedly connected with a plurality of suction heads (404), the top of the surface of the branch pipe (403) is fixedly connected with a bellows (405), the other end of the bellows (405) penetrates through the shell (1) and is fixedly connected with a dust collection device (406), and the dust collection device (406) is fixedly connected to the left side of the shell (1).

2. The embosser for carton surface treatment according to claim 1, characterized in that: The number of the limiting plate (301) is two, and the two limiting plates (301) are symmetrically arranged on the top of the conveying belt (2), and the opposite sides of the two limiting plates (301) are fixedly connected with connecting blocks (302), and the bottom of the connecting block (302) is rotatably connected with a plurality of guide rollers (303).

3. The embosser for carton surface treatment according to claim 2, characterized in that: The bottom of the inner wall of the shell (1) is fixedly connected with a supporting block (5), the bottom of the supporting block (5) is provided with a mounting groove (6), the inside of the mounting groove (6) is rotatably connected with a bidirectional threaded rod (7), and the two sides of the surface of the bidirectional threaded rod (7) are threadedly connected with movable screw blocks (8), and the movable screw blocks (8) are slidably connected in the inside of the mounting groove (6).

4. The embosser for carton surface treatment according to claim 3, characterized in that: The bottom of the movable screw block (8) is fixedly connected with a transmission rod (304), the transmission rod (304) penetrates through the shell (1) and is movably connected with the shell (1), and the side close to the limiting plate (301) of the transmission rod (304) is fixedly connected with the limiting plate (301).

5. The embosser for carton surface treatment according to claim 1, characterized in that: The top of the inner wall of the shell (1) is fixedly connected with an electric push rod (9), and the telescopic end of the electric push rod (9) is fixedly connected with the top of the mounting plate (401).

6. The embosser for carton surface treatment according to claim 1, characterized in that: The bottom of the mounting plate (401) is fixedly connected with a brush plate (10), and the bottom of the brush plate (10) is provided with bristles.

7. The embosser for carton surface treatment according to claim 1, characterized in that: The top of the shell (1) is fixedly connected with a control cylinder (11), the telescopic end of the control cylinder (11) penetrates through the shell (1) and is movably connected with the shell (1), and the telescopic end of the control cylinder (11) is fixedly connected with a embossing die (12).

8. The embosser for carton surface treatment according to claim 3, characterized in that: The left side of the shell (1) is rotatably connected with a hand wheel (13), and the right side of the hand wheel (13) is fixedly connected with the left side of the bidirectional threaded rod (7).

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