Corrugated carton printing device

Abstract

The utility model discloses a corrugated carton printing device which comprises a conveying belt, a printing mechanism and an anti-deviation mechanism. The printing mechanism is mounted on the conveying belt; the deviation preventing mechanism is installed on the conveying belt and arranged at the feeding end of the printing mechanism, the deviation preventing mechanism comprises a pair of vertical plates, the vertical plates are fixedly connected to the two ends of the conveying belt correspondingly, a two-way screw is rotationally connected between the vertical plates, one end of the two-way screw is connected with a motor, the two-way screw is in threaded connection with a moving block, and a first telescopic piece is installed at the bottom of the moving block. The free end of the first telescopic piece is connected with a pressing plate, one end of the pressing plate penetrates through the printing mechanism, the movable block is connected with an auxiliary positioning mechanism, and the vertical plate is fixedly connected with a fixing plate. The position of the limiting mechanism can be flexibly adjusted according to the size of the corrugated paper, so that the limiting mechanism can be suitable for the corrugated paper with different sizes, the conveying effect of the corrugated paper is guaranteed, the probability that the corrugated paper is inclined is reduced, and the subsequent printing effect of the corrugated paper is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of corrugated paper printing, and particularly relates to a corrugated cardboard box printing device. Background Art

[0002] Corrugated paper is a plate-shaped object formed by bonding a facing paper and a corrugated paper with a waveform formed by a corrugating roll. It is generally divided into two categories: single corrugated cardboard and double corrugated cardboard, and is divided into five types: A, B, C, E, and F according to the size of the corrugation. Corrugated paper has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, convenient storage and handling, and recyclability, and is widely used in fields such as food or digital product packaging.

[0003] Among them, some corrugated papers need to be printed during processing. For example, the Chinese utility model patent with the publication number CN219618713U discloses a printing paper composite corrugated paper mechanism, which covers the corrugated paper at the lower end of the dust suction component, and improves the removal effect of impurities and burrs on the surface of the corrugated paper through the cooperation of the rotating shaft, soft hair layer, and hard hair layer, thereby improving the subsequent printing quality; through the setting of the limiting plate, the limiting of both sides of the corrugated paper is realized, thereby effectively avoiding the deviation of the corrugated paper, improving the printing quality of the corrugated paper, and improving the practicability of the equipment.

[0004] However, when this device is in use, since the limiting plate is fixedly connected to the limiting frame, it cannot be flexibly adjusted according to the size of the corrugated paper, and the scope of use is relatively limited. That is to say, when the size of the corrugated paper is small, the limiting plate cannot clamp and fix both sides of the corrugated paper, thereby increasing the probability of deviation of the corrugated paper during transportation, which affects the subsequent printing of the corrugated paper.

[0005] Therefore, in view of the above technical problems, it is necessary to provide a corrugated cardboard box printing device.

[0006] The information disclosed in this background art section is only intended to increase the understanding of the overall background of the utility model, and should not be regarded as an admission or any form of suggestion that this information constitutes the prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0007] The purpose of the utility model is to provide a corrugated cardboard box printing device, which can solve the problem that the limiting plate cannot be flexibly adjusted.

[0008] In order to achieve the above purpose, the technical solution provided by a specific embodiment of the utility model is as follows:

[0009] A corrugated cardboard box printing device, comprising: a conveyor belt, a printing mechanism, and an anti-deviation mechanism;

[0010] The printing mechanism is installed on the conveyor belt;

[0011] The anti-deviation mechanism is installed on the conveyor belt and is arranged at the feeding end of the printing mechanism. The anti-deviation mechanism includes a pair of vertical plates. The pair of vertical plates are respectively fixedly connected to both ends of the conveyor belt. A bidirectional screw is rotatably connected between the pair of vertical plates. One end of the bidirectional screw is connected to a motor. A moving block is threadedly connected to the bidirectional screw. A first telescopic member is installed at the bottom of the moving block. The free end of the first telescopic member is connected to a pressing plate. One end of the pressing plate passes through the printing mechanism. An auxiliary positioning mechanism is connected to the moving block.

[0012] In one or more embodiments of the present invention, a fixing plate is fixedly connected to the vertical plate. A pair of fixing plates are used to connect a second guiding rod. A second guiding rod is fixedly connected between the pair of fixing plates. The second guiding rod is used to guide the sliding of the limiting member, so that the moving block is not easily rotated along with the bidirectional screw, so that the moving block can horizontally move on the bidirectional screw.

[0013] In one or more embodiments of the present invention, a limiting member is fixedly connected to the moving block. The limiting member is slidably arranged on the second guiding rod. The limiting member can slide on the second guiding rod, so as to limit the moving block, so that the moving block is not easily rotated along with the bidirectional screw.

[0014] In one or more embodiments of the present invention, the auxiliary positioning mechanism includes a connecting rod. The connecting rod is fixedly connected to the moving block. The end of the connecting rod away from the moving block is connected to a mounting member. The mounting member is arranged on the side of the bidirectional screw away from the printing mechanism. The mounting member is used to connect a second telescopic member.

[0015] In one or more embodiments of the present invention, a second telescopic member is installed on the side of the mounting member close to the vertical plate. Through the setting of the second telescopic member, the distance between the side plate and the pressing plate can be flexibly adjusted, so as to be flexibly adjusted according to corrugated papers of different sizes, so as to clamp and fix the corrugated paper, so that the corrugated paper is not easily offset when passing through the printing mechanism for printing;

[0016] The free end of the second telescopic member is connected to a side plate. The side plate is used to clamp the side of the corrugated paper, so that the corrugated paper is not easily offset, ensuring the subsequent printing effect of the corrugated paper.

[0017] In one or more embodiments of the present invention, a locking screw is installed on the second telescopic member for locking and fixing the telescopic length of the second telescopic member. The distance between the pair of side plates is greater than the distance between the pair of pressing plates. The side plates are used to clamp the sides of the corrugated paper, while the pressing plates can clamp the upper surface of the corrugated paper, so as to reduce the probability of the corrugated paper being offset during transportation, ensuring the subsequent printing effect of the corrugated paper.

[0018] In one or more embodiments of the present utility model, a moving groove is drilled through the side plate, and a first guiding rod is fixedly connected in the moving groove for guiding the movement of the sliding plate.

[0019] In one or more embodiments of the present utility model, a sliding plate is slidably arranged on the first guiding rod, and a side pressing plate is fixedly connected to the sliding plate. The side pressing plate is arranged between a pair of the side plates, and the side pressing plate can be clamped with the upper end face of the side of the corrugated paper to achieve a further fixing effect on the corrugated paper.

[0020] In one or more embodiments of the present utility model, an elastic sleeve is sleeved outside the first guiding rod, and the elastic sleeve is arranged above the sliding plate. The elastic sleeve is used to apply a force to the sliding plate so that the side pressing plate can contact the upper end face of the side of the corrugated paper.

[0021] In one or more embodiments of the present utility model, the elastic sleeve is made of rubber material.

[0022] Compared with the prior art, a corrugated cardboard box printing device of the present utility model can flexibly adjust the position of the limiting mechanism according to the size of the corrugated paper, so that the limiting mechanism can be applicable to corrugated papers of different sizes, ensure the conveying effect of the corrugated paper, reduce the probability of the corrugated paper being skewed, and ensure the subsequent printing effect of the corrugated paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] 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 recorded in the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0024] Figure 1 It is a three-dimensional view of a corrugated cardboard box printing device in a first angle in an embodiment of the present utility model;

[0025] Figure 2 is Figure 1 a schematic structural view of the structure at A in

[0026] Figure 3 is Figure 1 a schematic structural view of the structure at B in

[0027] Figure 4 It is a three-dimensional view of a corrugated cardboard box printing device in a second angle in an embodiment of the present utility model;

[0028] Figure 5 is Figure 4 a schematic structural view of the structure at C in

[0029] Description of the main reference numerals:

[0030] 1 - conveyor belt, 2 - printing mechanism, 3 - anti - deviation mechanism, 301 - vertical plate, 302 - bidirectional screw, 303 - motor, 304 - moving block, 305 - first telescopic member, 306 - pressing plate, 307 - connecting rod, 308 - mounting member, 309 - second telescopic member, 310 - side plate, 311 - moving groove, 312 - sliding plate, 313 - side pressing plate, 314 - elastic sleeve, 315 - fixing plate, 316 - second guiding rod, 317 - limiting member. Detailed implementation manners

[0031] In order to enable those skilled in the art to better understand the technical solutions in the present utility model, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0032] As Figures 1 to 5 shown, a corrugated cardboard printing device in an embodiment of the present utility model includes a conveyor belt 1, a printing mechanism 2, and an anti - deviation mechanism 3.

[0033] Among them, the printing mechanism 2 is installed on the conveyor belt 1, and the printing mechanism 2 is used for printing the corrugated paper conveyed by the conveyor belt 1.

[0034] Preferably, the printing mechanism 2 adopted in this application is a prior art, and the connections between the components of the printing mechanism 2 are also all prior arts. Therefore, the connections and working principles thereof will not be elaborated herein too much.

[0035] As Figures 1 to 5 shown, the anti - deviation mechanism 3 is installed on the conveyor belt 1 and is arranged at the feeding end of the printing mechanism 2. The anti - deviation mechanism 3 is used for clamping the corrugated paper so that the corrugated paper is not easily offset when being conveyed on the conveyor belt 1, and thus the printing effect of the printing mechanism 2 on the corrugated paper can be ensured.

[0036] Among them, the anti - deviation mechanism 3 includes a pair of vertical plates 301. The pair of vertical plates 301 are respectively fixedly connected to both ends of the conveyor belt 1. A bidirectional screw 302 is rotatably connected between the pair of vertical plates 301, and one end of the bidirectional screw 302 is connected to a motor 303. When the motor 303 operates, the motor 303 can drive the bidirectional screw 302 to rotate.

[0037] In addition, a moving block 304 is threadedly connected to the bidirectional screw 302. A first telescopic member 305 is installed at the bottom of the moving block 304. The free end of the first telescopic member 305 is connected to a pressing plate 306. One end of the pressing plate 306 passes through the printing mechanism 2. When the bidirectional screw 302 rotates, the moving block 304 will move under the action of the thread, and thus the positions of the moving block 304, the first telescopic member 305, and the pressing plate 306 can be adjusted to clamp corrugated paper of different sizes. By the mutual cooperation of the first telescopic member 305 and the pressing plate 306, the upper end surface of the corrugated paper can be clamped, and thus the stability of the corrugated paper during transportation on the conveyor belt 1 and printing by the printing mechanism 2 can be ensured, and the corrugated paper is not likely to shift, ensuring the printing effect of the corrugated paper.

[0038] As Figures 1 to 5 shown, an auxiliary positioning mechanism is connected to the moving block 304, which can play a role in assisting in clamping the corrugated paper.

[0039] Among them, the auxiliary positioning mechanism includes a connecting rod 307. The connecting rod 307 is fixedly connected to the moving block 304. One end of the connecting rod 307 away from the moving block 304 is connected to a mounting member 308. The mounting member 308 is arranged on the side of the bidirectional screw 302 away from the printing mechanism 2. The mounting member 308 is used to connect the second telescopic member 309.

[0040] In addition, a second telescopic member 309 is installed on the surface of the mounting member 308 close to the vertical plate 301. Through the arrangement of the second telescopic member 309, the distance between the side plate 310 and the pressing plate 306 can be flexibly adjusted, and thus it can be flexibly adjusted according to corrugated paper of different sizes to clamp and fix the corrugated paper, so that the corrugated paper is not likely to shift when passing through the printing mechanism 2 for printing.

[0041] Specifically, the free end of the second telescopic member 309 is connected to a side plate 310. The side plate 310 is used to clamp the side of the corrugated paper, and thus the corrugated paper is not likely to shift, ensuring the subsequent printing effect of the corrugated paper.

[0042] Preferably, a locking screw is installed on the second telescopic member 309 to lock and fix the telescopic length of the second telescopic member 309. The distance between a pair of side plates 310 is greater than the distance between a pair of pressing plates 306. The side plates 310 are used to clamp the sides of the corrugated paper, while the pressing plates 306 can clamp the top of the corrugated paper, and thus the probability of the corrugated paper shifting during transportation can be reduced, ensuring the subsequent printing effect of the corrugated paper.

[0043] As Figures 1 to 5 shown, a moving groove 311 is drilled through the side plate 310. A first guiding rod is fixedly connected in the moving groove 311 to guide the movement of the sliding plate 312.

[0044] Among them, a sliding plate 312 is slidably arranged on the first guiding rod. A side pressing plate 313 is fixedly connected to the sliding plate 312. The side pressing plate 313 is arranged between a pair of side plates 310. The side pressing plate 313 can be engaged with the upper end surface of the side of the corrugated paper, achieving a further fixing effect on the corrugated paper.

[0045] In addition, an elastic sleeve 314 is sleeved outside the first guiding rod. The elastic sleeve 314 is arranged above the sliding plate 312. The elastic sleeve 314 is used to apply a force to the sliding plate 312, so that the side pressing plate 313 can contact the upper end surface of the side of the corrugated paper.

[0046] Preferably, the elastic sleeve 314 is made of rubber material.

[0047] Specifically, a fixing plate 315 is fixedly connected to the vertical plate 301. A pair of fixing plates 315 are used to connect the second guiding rod 316. A second guiding rod 316 is fixedly connected between the pair of fixing plates 315. The second guiding rod 316 is used to guide the sliding of the limiting member 317, and thus the moving block 304 is not easily rotated following the bidirectional screw rod 302, so that the moving block 304 can horizontally move on the bidirectional screw rod 302.

[0048] In addition, a limiting member 317 is fixedly connected to the moving block 304. The limiting member 317 is slidably arranged on the second guiding rod 316. The limiting member 317 can slide on the second guiding rod 316, and thus the moving block 304 can be limited, making the moving block 304 not easily rotated following the bidirectional screw rod 302.

[0049] During specific use, the corrugated paper is conveyed by the conveyor belt 1. When the corrugated paper moves between the pair of side plates 310, the side plates 310 will be engaged with the sides of the corrugated paper. At the same time, the side of the corrugated paper will enter the bottom of the side pressing plate 313. The side pressing plate 313 will be engaged with the upper end surface of the side of the corrugated paper under the action of the sliding plate 312 and the elastic sleeve 314, thus realizing the preliminary fixing of the corrugated paper.

[0050] The corrugated paper continues to move with the conveyor belt 1 until the corrugated paper enters the bottom of the pressing plate 306. The pair of pressing plates 306 can press the upper end surface of the corrugated paper until the corrugated paper enters the printing mechanism 2 and is printed under the action of the printing mechanism 2. During this process, the corrugated paper is always pressed by the pair of pressing plates 306, and thus the probability of the corrugated paper shifting during the conveyance by the conveyor belt 1 or during the printing in the printing mechanism 2 can be effectively reduced, ensuring the printing effect of the corrugated paper.

[0051] For different corrugated papers, the distance between a pair of pressing plates 306 can be adjusted. That is, the motor 303 is operated, and the motor 303 drives the bidirectional screw 302 to rotate. The rotation of the bidirectional screw 302 drives a pair of moving blocks 304 to move in opposite directions. The movement of the moving blocks 304 drives the first telescopic member 305 and the pressing plates 306 to move. At the same time, the limiting member 317 slides on the second guide rod 316, and thus the distance between the pressing plates 306 can be adjusted according to the size of the corrugated paper.

[0052] In addition, when the moving blocks 304 are adjusted, the side plates 310 and the side pressing plates 313 will also move, and it can be ensured that the side plates 310 and the side pressing plates 313 always engage with the sides of the corrugated paper. By the expansion and contraction of the second telescopic member 309, the distance between the side plates 310 and the pressing plates 306 can also be adjusted, so that the side plates 310 can engage with the sides of the corrugated paper.

[0053] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0054] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A corrugated box printing device, characterized in that: include: conveyor; A printing mechanism, mounted on the conveyor belt; An anti-deviation mechanism is installed on the conveyor belt and is arranged at the feed end of the printing mechanism. The anti-deviation mechanism includes a pair of vertical plates, which are respectively fixedly connected to the two ends of the conveyor belt. A bidirectional screw is rotatably connected between the pair of vertical plates. A motor is connected to one end of the bidirectional screw. A moving block is threadedly connected to the bidirectional screw. A first telescopic member is installed at the bottom of the moving block. A pressure plate is connected to the free end of the first telescopic member. One end of the pressure plate passes through the printing mechanism. An auxiliary positioning mechanism is connected to the moving block.

2. A corrugated box printing device according to claim 1, characterized in that: A fixing plate is fixedly connected to the vertical plate, and a second guide rod is fixedly connected between a pair of the fixing plates.

3. A corrugated box printing device according to claim 2, characterized in that: The moving block is fixedly connected with a limiting member, and the limiting member is slidably arranged on the second guiding rod.

4. A corrugated box printing device according to claim 1, characterized in that: The auxiliary positioning mechanism comprises a connecting rod, the connecting rod is fixedly connected to the moving block, one end of the connecting rod away from the moving block is connected to a mounting member, and the mounting member is arranged on a side of the bidirectional screw away from the printing mechanism.

5. A corrugated box printing device according to claim 4, characterized in that: A second telescopic member is installed on a side of the mounting member close to the vertical plate, and a free end of the second telescopic member is connected to a side plate.

6. A corrugated box printing device according to claim 5, characterized in that: A locking screw is installed on the second telescopic member, and the distance between the pair of side plates is greater than the distance between the pair of pressure plates.

7. A corrugated box printing device according to claim 5, characterized in that: A moving groove is bored through the side plate, and a first guide rod is fixedly connected in the moving groove.

8. A corrugated box printing device according to claim 7, characterized in that: A sliding plate is slidably disposed on the first guide rod, and a side pressure plate is fixedly connected to the sliding plate. The side pressure plate is disposed between a pair of side plates.

9. A corrugated box printing device according to claim 8, characterized in that: An elastic sleeve is sleeved on the outer side of the first guide rod, and the elastic sleeve is arranged on the upper side of the sliding plate.

10. A corrugated box printing device according to claim 9, characterized in that: The elastic sleeve is made of rubber.

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