Cutting device for paperboard processing

Abstract

The utility model discloses a cutting device for paperboard processing, relates to the technical field of paperboard processing, and aims to solve the problem that after a paperboard is cut, existing equipment is lack of first-time cleaning, and chippings are generated. Two sets of symmetrical telescopic rods are arranged on the cutting head, a pressing block is arranged at the telescopic end of each telescopic rod, a filtering mechanism is arranged in each pressing block, an exhaust fan is arranged on the top face of the transverse support, and the exhaust fans are connected with the pressing blocks through pipelines; through the design of an exhaust fan and a pipeline and the connection of the pipeline and the connector, when the cutting head works, gas above a pressing block enters from a cutter hole through the structural design of the pressing block, the gas is filtered through a filtering mechanism and then is discharged, in the process, dust is collected in the pressing block, and the dust is prevented from being discharged. And the problem that the product quality and the service life of equipment are affected due to the fact that chippings float in the air and are attached to the supporting plate and the equipment is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paperboard processing technical field, especially paperboard processing cutting device. BACKGROUND

[0002] When paperboard is processed, a certain amount of paper scraps will be produced when the cutter cuts the paperboard, if the paper scraps are not cleaned in time, they may be attached to the surface of the paperboard, affecting the appearance and quality of the product, and the paper scraps may also be attached to the surface of the equipment, increasing the wear of the equipment.

[0003] Therefore, the paperboard processing cutting device is provided to meet the needs. UTILITY MODEL CONTENT

[0004] The purpose of the present application is to provide a paperboard processing cutting device, which aims to solve the problem that the existing equipment lacks timely cleaning after cutting the paperboard.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a paperboard processing cutting device, comprising a conveying base, a horizontal support is arranged on the top surface of the conveying base, a moving block is arranged on the horizontal support, a lifting cylinder is installed on the moving block, a cutting head is arranged on the telescopic end of the lifting cylinder, two groups of symmetrical telescopic rods are arranged on the cutting head, a pressing block is arranged on the telescopic end of the telescopic rod, a filtering mechanism is arranged in the pressing block, a suction fan is arranged on the top surface of the horizontal support, and the suction fan is connected to the pressing block through a pipeline.

[0006] Preferably, a cutter hole is arranged in the middle of the pressing block, an annular placement groove is arranged on the top surface of the pressing block, the placement groove and the cutter hole are connected through a through hole, the cross section of the through hole is arc-shaped, and the above-mentioned through hole has four groups arranged in an annular array; the filtering mechanism is installed in the placement groove.

[0007] Preferably, the filtering mechanism comprises a clamping piece and a filter plate, the clamping pieces are arranged in an annular array in the placement groove, the two groups of clamping pieces are connected through a group of filter plates, air holes are arranged on the outer wall of the pressing block and connected to the placement groove, a connecting head is arranged in the air hole, and the connecting head is connected to the pipeline.

[0008] Preferably, air holes are arranged on the outer wall of the clamping piece, clamping grooves are arranged on the air holes, the clamping grooves comprise a first clamping groove and a second clamping groove, the second clamping groove and the first clamping groove are arranged on the inner top surface and the inner wall of the clamping piece respectively, the first clamping groove and the second clamping groove are connected, the two groups of clamping grooves are connected through the filter plate, a clamping block is arranged on the filter plate, and the clamping block is inserted into the clamping groove.

[0009] Preferably, a guide inclined surface is arranged at the bottom edge of the through hole.

[0010] Preferably, an installation groove is arranged on the top surface of the pressing block, a cover plate is clamped on the installation groove, and the cover plate is annular.

[0011] In summary, the technical effects and advantages of this utility model are as follows:

[0012] This invention, through the design of the exhaust fan and pipeline, connects the pipeline to the connector. When the cutting head is working, the generated debris is collected by the structure of the pressure block. The gas above the pressure block enters through the cutter hole and is filtered by the filtration mechanism before being discharged. In this process, the dust is collected inside the pressure block, preventing debris from floating in the air and adhering to the support plate and equipment, thus avoiding the problem of affecting product quality and equipment lifespan. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the pressing block structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the filter mechanism structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the exploded structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the cross-sectional structure of the pressing block of this utility model.

[0019] In the diagram: 1. Conveying base; 2. Horizontal support; 3. Lifting cylinder; 4. Cutting head; 5. Telescopic rod; 6. Pressing block; 61. Cutting hole; 62. Through hole; 63. Guide slope; 64. Placement slot; 65. Air hole; 66. Installation slot; 7. Clamping device; 71. Air vent; 72. No. 1 clamping slot; 73. No. 2 clamping slot; 8. Filter plate; 81. Clamping block; 9. Connector; 10. Cover plate; 11. Exhaust fan; 12. Pipeline. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example: Reference Figures 1-5 The paperboard cutting device shown includes a conveying base 1, a horizontal support 2 that can move back and forth on the top surface of the conveying base 1, a movable block that can move left and right on the horizontal support 2, a lifting cylinder 3 installed on the movable block, and a cutting head 4 for cutting paperboard at the telescopic end of the lifting cylinder 3. A telescopic rod 5 is provided on the cutting head 4, and a pressure block 6 is provided at the telescopic end of the telescopic rod 5. To prevent paperboard and equipment from being contaminated with debris, a filter mechanism is provided inside the pressure block 6, and an exhaust fan 11 is provided on the top surface of the horizontal support 2. The air inlet of the exhaust fan 11 is connected to a pipe 12, and the other end of the pipe 12 is connected to the pressure block 6. In conjunction with the filter mechanism, when debris is generated, it is directly sucked into the interior of the pressure block 6 through the flow of gas.

[0022] As one embodiment of this example, a cutting hole 61 is provided in the middle of the pressure block 6, and an annular placement groove 64 is provided on the top surface of the pressure block 6. The cutting hole 61 and the placement groove 64 are connected by an arc-shaped through hole 62, and four sets of through holes 62 are arranged in an annular array. The placement groove 64 is connected to the outside through an air hole 65, and a connector 9 is installed in the air hole 65. The connector 9 is used for air passage, and the connector 9 is also connected to the pipe 12.

[0023] As one embodiment of this example, the filtration mechanism consists of four sets of ring-shaped clips 7 installed in the placement slot 64, and each set of clips 7 has an air vent 71 on its outer wall. The function of the air vent 71 is to avoid dividing the placement slot 64 into four independent spaces (the design of the air vent 71 allows the gas to move between each other within the placement slot 64). An L-shaped slot is provided in the air vent 71, which is divided into a first slot 72 and a second slot 73. The first slot 72 is located on the inner wall of the air vent 71, and the second slot 73 is located on the inner top surface of the air vent 71.

[0024] The two sets of connected clips 7 are connected by a set of filter plates 8. The slot is T-shaped when viewed from the top. The end of the filter plate 8 is provided with a clip 81 (the filter plate 8 and the two sets of clips 81 are U-shaped). The filter plate 8 and the clip 81 are inserted into the slot to achieve plug-in fixation. Through the cooperation between the filter plate 8 and the clips 7, the placement slot 64 is divided into inner and outer spaces. The space near the center is used to temporarily store and collect the filtered debris. The top surface of the pressure block 6 is provided with an annular mounting groove 66. The cover plate 10 is sealed at the top of the placement slot 64 by inserting the bottom block into the mounting groove 66 to ensure that the gas cutter hole 61 can enter.

[0025] As one embodiment of this invention, a guide slope 63 is provided at the bottom edge of the through hole 62, which serves to guide debris into the hole.

[0026] With the structural design of the above-mentioned filter mechanism, after a period of use, the cover plate 10 can be removed to easily and quickly clean the debris inside, and avoid the problem of debris floating in the workplace.

[0027] The working principle of this utility model is as follows: By activating the conveyor base 1, the horizontal support 2 is controlled to move back and forth on the conveyor base 1. Through the structure on the horizontal support 2, the moving block is controlled to move left and right on the horizontal support 2. When the lifting cylinder 3 lifts and lowers, it drives the cutting head 4 on the telescopic end to lift and lower. The pressure block 6 connected to the cutting head 4 through the telescopic rod 5 first contacts the cardboard. Then the telescopic rod 5 is squeezed, causing the cutting head 4 to pass through the cutting hole 61 and cut the cardboard. During the cutting process, the exhaust fan 11 works. Through the cooperation of the pipe 12 and the connector 9, the gas enters from above the cutting hole 61, passes through the through hole 62, passes through the filter plate 8, enters the placement groove 64, and then enters the connector 9 through the air hole 65. During the above process, when the gas flows, it carries the debris generated when the cutting head 4 is working. The debris enters the placement groove 64 through the guide slope 63 and is blocked by the filter plate 8, so that the debris is temporarily stored in the placement groove 64.

[0028] After completing the above operations, stop the equipment, remove the cover plate 10, pull the filter plate 8 out of the clamp 7, so that the filter plate 8 and the clamp block 81 are separated from the first clamping slot 72 and the second clamping slot 73. Then clean the inside of the pressure block 6 and reinstall the above structures one by one.

[0029] The electromechanical connections involved in this utility model are common practices used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments; they are common knowledge.

[0030] Components not described in detail in this article are existing technologies.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cutting device for cardboard processing, comprising a conveying base (1), a transverse support (2) provided on the top surface of the conveying base (1), a moving block provided on the transverse support (2), a lifting cylinder (3) mounted on the moving block, and a cutting head (4) provided at the telescopic end of the lifting cylinder (3), characterized in that: The cutting head (4) is provided with two sets of symmetrical telescopic rods (5), and a pressure block (6) is provided at the telescopic end of the telescopic rod (5). A filter mechanism is provided inside the pressure block (6), and an exhaust fan (11) is provided on the top surface of the transverse support (2). The exhaust fan (11) is connected to the pressure block (6) through a pipe (12).

2. The cutting device for cardboard processing according to claim 1, characterized in that: The pressing block (6) has a cutting hole (61) in the middle and an annular placement groove (64) on the top surface of the pressing block (6). The placement groove (64) and the cutting hole (61) are connected by a through hole (62), and the cross-section of the through hole (62) is arc-shaped. There are four sets of the through holes (62) arranged in a ring array. The filter mechanism is installed in the placement groove (64).

3. The cutting device for cardboard processing according to claim 2, characterized in that: The filtration mechanism includes clips (7) and filter plates (8). The clips (7) are arranged in a ring array in the placement groove (64). Two sets of clips (7) are connected by a set of filter plates (8). An air hole (65) communicating with the placement groove (64) is provided on the outer wall of the pressure block (6). A connector (9) is provided in the air hole (65). The connector (9) is connected to the pipe (12).

4. The cutting device for cardboard processing according to claim 3, characterized in that: The outer wall of the card (7) is provided with an air vent (71), and a card slot is provided on the air vent (71). The card slot includes a first card slot (72) and a second card slot (73). The second card slot (73) and the first card slot (72) are respectively provided on the inner top surface and the inner wall of the card (7). The first card slot (72) and the second card slot (73) are connected to each other, and the two sets of card slots are connected by a filter plate (8). The filter plate (8) is provided with a card block (81), and the card block (81) is inserted into the card slot.

5. A cutting device for cardboard processing according to claim 3, characterized in that: The bottom edge of the through hole (62) is provided with a guide slope (63).

6. A cutting device for cardboard processing according to claim 3, characterized in that: The top surface of the pressure block (6) is provided with an installation groove (66), and a cover plate (10) is snapped onto the installation groove (66). The cover plate (10) is annular.

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