Corrugated board cutting device

Abstract

The utility model provides a corrugated board cutting device which comprises a base, a cutting device body, a cutting table and a collecting mechanism, and a belt type conveying belt is arranged in the base and used for feeding of corrugated boards; the cutting device comprises a cutter which is driven by a driving mechanism to move up and down; the cutting knife is used for cutting the corrugated board; the cutting table is located under the cutter. The collecting mechanism comprises a collecting table, a material guiding cavity is formed in the collecting table, three sets of strip-shaped openings are formed in the upper end of the collecting table at equal intervals and communicate with the material guiding cavity, a dust discharging port is formed in the lower end of the collecting table and communicates with the material guiding cavity, a filter screen plate is arranged in the dust discharging port, and the dust discharging port and the filter screen plate are fixedly connected. A vibrator is fixedly connected to the lower end of the filter screen plate, two paper scrap discharging ports are symmetrically formed in the lower end of the collecting table, and openings are formed between the paper scrap discharging ports and the dust discharging port. According to the corrugated board cutting device, corrugated boards can be rapidly cut, and paper scraps and dust can be separated and recycled.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paperboard production, in particular to a corrugated paperboard cutting device. Background Art

[0002] Corrugated cardboard, also known as corrugated cardboard, is made of at least one layer of corrugated paper and a layer of boxboard (also called boxboard). It has good elasticity and extensibility and is mainly used to make cartons, cardboard sandwiches and other packaging materials for fragile goods.

[0003] At present, corrugated cardboard needs to be cut into shapes of specified sizes during the production process. The cutting process will produce paperboard slag. After cutting, there will be paper scraps left on the surface of the workbench. If the paper scraps are directly collected and processed, they will often be mixed with other dust and dust adhered to the surface of the cardboard, which will affect the recycling of paper scraps and cause waste of resources. In order to solve the defects of the existing technology, realize the rapid cutting of corrugated cardboard and separate the paper scraps from the dust, we propose a corrugated cardboard cutting device. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a corrugated cardboard cutting device, which can realize rapid cutting of the corrugated cardboard and separate paper scraps and dust.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A corrugated cardboard cutting device comprises a base, a cutting device arranged on the side of the base, a cutting table and a collecting mechanism, a belt conveyor is arranged in the base, and the top of the belt conveyor is arranged flush with the top of the base, a shell is fixedly connected to the top of one end of the base, and a discharge port is provided at the bottom of the shell facing the cutting device, an L-shaped feed port is provided at the top of the shell, and the L-shaped feed port is arranged away from the discharge port; the cutting device comprises a cutter driven up and down by a driving mechanism; the cutter completes the cutting of the corrugated cardboard; the cutting table is located at Directly below the cutter and in front of the belt conveyor outlet; the collecting mechanism includes a collecting table, a material guide cavity is arranged inside the collecting table, three groups of strip openings are arranged at equal intervals on the upper end of the collecting table, the strip openings are communicated with the material guide cavity, a dust discharge port is arranged at the lower end of the collecting table, the dust discharge port is communicated with the material guide cavity, a filter screen is arranged inside the dust discharge port, and the two are fixedly connected, a vibrator is fixedly connected to the lower end of the filter screen, two paper scrap discharge ports are symmetrically arranged at the lower end of the collecting table, and an opening is arranged between the paper scrap discharge port and the dust discharge port.

[0007] As a further improvement of the present scheme, the cutting device includes a cutting frame, a motor, a fixed block, a D-shaped movable block, a connecting block, and a cutter; a fixed block is fixedly installed on the right side of the cutting frame, a connecting block is slidably installed inside the fixed block, a cutter is fixedly installed on the bottom of the connecting block, a D-shaped movable block is fixedly installed on the top of the connecting block, a D-shaped groove is provided on the D-shaped movable block, a motor is fixedly installed on the upper right side of the cutting frame, a rotating shaft is fixedly installed on the output end of the motor through a reducer, a connecting plate is fixedly installed on the other end of the rotating shaft, a movable rod is fixedly installed on the other end side of the connecting plate, and the outer surface of the movable rod is rotatably connected to the inner surface of the D-shaped groove.

[0008] As a further improvement of the present solution, the top and the bottom of the connecting block both penetrate the fixing block and extend to the outside of the fixing block.

[0009] As a further improvement of this solution, a cutting groove is provided on the cutting table.

[0010] As a further improvement of the present invention, a collection box is provided directly below the dust discharge port and the paper scrap discharge port.

[0011] As a further improvement of this solution, the filter screen plate adopts a herringbone structure.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model drives the cardboard to move to the left through the conveying device, and then starts the motor to drive the D-type movable block to move up and down reciprocatingly through the rotating shaft, the connecting piece, the movable rod and the D-type groove. The D-type movable block drives the cutter to cut the cardboard cyclically through the connecting block, thereby achieving the effect of automatic cutting of the cardboard. After cutting, the cut paper scraps and dust are poured into the guide cavity through the strip opening of the collection mechanism, and enter the dust outlet under the action of the guide cavity. Then, under the action of the filter screen plate and the vibrator, the separation of paper scraps and dust is completed. Since the filter screen plate is a herringbone structure, the paper scraps can be introduced into the two openings and discharged from the two paper scrap outlets for easy collection and utilization, and the dust is discharged and collected through the dust outlet. In this way, the paper scraps can be separated from the dust, which is convenient for the recycling of paper scraps. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the collection mechanism of the utility model;

[0016] Figure 3 It is a right view of the external structure of the D-type movable block, movable rod, connecting piece, rotating shaft and connecting block of the utility model;

[0017] Figure 4 It is a schematic diagram of the top view structure of the collection platform of the utility model.

[0018] Markings in the figure: 1-base; 2-belt conveyor belt; 3-shell; 31-L-type feed port; 32-discharge port; 4-cutting device; 41-cutting frame; 42-motor; 43-fixed block; 44-D-type movable block; 45-connecting block; 46-cutter; 47-movable rod; 48-connecting plate; 49-rotating shaft; 441-D-type groove; 5-cutting table; 6-collecting mechanism; 61-collecting table; 62-strip opening; 63-material guiding cavity; 64-paper scraps discharge port; 65-dust discharge port; 66-collection box; 67-filter screen; 68-vibrator; 69-opening. DETAILED DESCRIPTION

[0019] 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.

[0020] like Figure 1-4 As shown, this embodiment provides a corrugated cardboard cutting device, including a base 1, a cutting device 4 arranged on the side of the base 1, a cutting table 5 and a collecting mechanism 6.

[0021] A belt conveyor 2 is provided in the base 1, and the top of the belt conveyor 2 is arranged flush with the top of the base 1. A shell 3 is fixedly connected to the top of one end of the base 1, and a discharge port 32 is provided at the bottom of the shell 3 facing the cutting device 4. An L-shaped feed port 31 is provided at the top of the shell 3, and the L-shaped feed port 31 is arranged away from the discharge port 32.

[0022] A support plate is provided inside the belt conveyor 2, and the support plate is fixedly connected to the base 1, so as to improve the supporting force of the belt conveyor 2 during transportation and ensure the transportation stability thereof.

[0023] The shell 3 is made of transparent material, so that people can check the number of corrugated cardboards inside the shell 3.

[0024] When feeding, multiple corrugated cardboards are placed in the shell 3 through the L-shaped feed port 31, and then through the discharge port 32 provided on the shell 3. The belt conveyor 2 can drive the corrugated cardboard at the bottom to move, and cut it through the cutting device 4, and can transport multiple corrugated cards in sequence, thereby improving work efficiency.

[0025] Specifically, the cutting device 4 includes a cutter 46 driven by a driving mechanism to move up and down; the cutter 46 completes the cutting of the corrugated cardboard.

[0026] The cutting platform 5 is located directly below the cutting blade 46 and in front of the exit of the belt conveyor 2 ; the cutting platform 5 is provided with a cutting groove.

[0027] The collecting mechanism 6 includes a collecting platform 61, a guide cavity 63 is arranged inside the collecting platform 61, three groups of strip openings 62 are arranged at equal intervals on the upper end of the collecting platform 61, and the strip openings 62 are communicated with the guide cavity 63. A dust discharge port 65 is arranged at the lower end of the collecting platform 61, and the dust discharge port 65 is communicated with the guide cavity 61. A filter screen plate 67 is arranged inside the dust discharge port 65, and the two are fixedly connected. The filter screen plate 67 adopts a herringbone structure; a vibrator 68 is fixedly connected to the lower end of the filter screen plate 67, and two paper scraps discharge ports 64 are symmetrically arranged at the lower end of the collecting platform 61, and an opening 69 is arranged between the paper scraps discharge port 64 and the dust discharge port 65.

[0028] A collection box 66 is provided directly below the dust discharge port 65 and the paper scrap discharge port 64 .

[0029] During specific operation, multiple corrugated cardboards are placed in the housing 3 through the L-shaped feed port 31, and then through the discharge port 32 provided on the housing 3, the belt conveyor 2 can drive the bottom corrugated cardboard to move, and the cutter 46 of the cutting device 4 reciprocates to cut it. The paper scraps and dust generated after cutting move to the collection table 61, and the remaining paper scraps and dust are poured into the interior of the guide cavity 61 through the strip opening 62, and are guided into the interior of the dust discharge port 65 under the action of the guide cavity 63, and fall into the surface of the filter screen 67. Under the action of the vibrator 68, the paper scraps can slide along the surface of the filter screen 67 through the opening 69 and pour into the paper scrap discharge port 64, so that they can be poured into the corresponding collection layer in the collection box 66, and the dust passes through the filter screen 67 and pours into the corresponding collection layer in the collection box 66 under the action of vibration, so as to facilitate the use of the remaining paper scraps and reduce the waste of paper scraps.

[0030] Example 2

[0031] The structures of this embodiment and embodiment 1 are basically the same, and the only difference is that this embodiment further optimizes the structure on the basis of embodiment 1, and specifically discloses the specific structure of the cutting device 4, which includes a cutting frame 41, a motor 42, a fixed block 43, a D-type movable block 44, a connecting block 45, and a cutter 46; a fixed block 43 is fixedly installed on the right side of the cutting frame 41, a connecting block 45 is slidably installed inside the fixed block 43, a cutter 46 is fixedly installed on the bottom of the connecting block 45, a D-type movable block 44 is fixedly installed on the top of the connecting block 45, a D-type movable block 44 is provided with a D-type groove 441, a motor 42 is fixedly installed on the upper right side of the cutting frame 41, a rotating shaft 49 is fixedly installed on the output end of the motor 42 through a reducer, a connecting piece 48 is fixedly installed on the other end of the rotating shaft 49, and a movable rod 47 is fixedly installed on the other end side of the connecting piece 48, and the outer surface of the movable rod 47 is rotatably connected to the inner surface of the D-type groove 441.

[0032] The top and the bottom of the connecting block 45 both penetrate the fixing block 43 and extend to the outside of the fixing block 43 .

[0033] During operation, the starting motor 42 cooperates with the reducer to drive the rotating shaft 49 to rotate. During the rotation process, the rotating shaft 49 drives the D-shaped movable block 44 to move up and down reciprocatingly through the connecting piece 48, the movable rod 47 and the D-shaped groove 441. During the reciprocating up and down movement process, the D-shaped movable block 44 drives the cutter 46 to move up and down cyclically through the connecting block 45. During the cyclic up and down movement process, the cutter 46 cooperates with the cutting groove through the cutting table 5 to cyclically cut the corrugated cardboard. The effect of rapid and automatic cutting of the corrugated cardboard is achieved.

[0034] The above contents are merely examples of the structure of the present utility model. The technical personnel in the relevant technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the present utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the present utility model.

Claims

1. A corrugated cardboard cutting device, comprising a base (1), a cutting device (4) arranged on the side of the base (1), a cutting table (5) and a collecting mechanism (6), characterized in that: A belt conveyor (2) is arranged inside the base (1), and the top of the belt conveyor (2) is arranged flush with the top of the base (1); a housing (3) is fixedly connected to the top of one end of the base (1), and a discharge port (32) is provided at the bottom of the housing (3) on the side facing the cutting device (4); an L-shaped feed port (31) is provided at the top of the housing (3), and the L-shaped feed port (31) is arranged on the side away from the discharge port (32); the cutting device (4) comprises a cutter (46) driven up and down by a driving mechanism; the cutter (46) completes the cutting of the corrugated cardboard; the cutting table (5) is located directly below the cutter (46) and in front of the outlet of the belt conveyor (2); the collecting mechanism (6) includes a plurality of The invention comprises a collecting platform (61), wherein a material guide cavity (63) is arranged inside the collecting platform (61), three groups of strip openings (62) are arranged at equal intervals on the upper end of the collecting platform (61), and the strip openings (62) are communicated with the material guide cavity (63), a dust discharge port (65) is arranged at the lower end of the collecting platform (61), and the dust discharge port (65) is communicated with the material guide cavity (63), a filter screen plate (67) is arranged inside the dust discharge port (65), and the two are fixedly connected, and a vibrator (68) is fixedly connected to the lower end of the filter screen plate (67), and two paper scrap discharge ports (64) are symmetrically arranged at the lower end of the collecting platform (61), and an opening (69) is arranged between the paper scrap discharge port (64) and the dust discharge port (65).

2. A corrugated cardboard cutting device according to claim 1, characterized in that: The cutting device (4) comprises a cutting frame (41), a motor (42), a fixed block (43), a D-shaped movable block (44), a connecting block (45), and a cutter (46); the fixed block (43) is fixedly mounted on the right side of the cutting frame (41); the connecting block (45) is slidably mounted inside the fixed block (43); the cutter (46) is fixedly mounted on the bottom of the connecting block (45); the D-shaped movable block (44) is fixedly mounted on the top of the connecting block (45); the D-shaped movable block (44) is provided with a D-shaped groove (441); the motor (42) is fixedly mounted on the upper right side of the cutting frame (41); the output end of the motor (42) is fixedly mounted with a rotating shaft (49) via a reducer; the other end of the rotating shaft (49) is fixedly mounted with a connecting piece (48); the other end of the connecting piece (48) is fixedly mounted with a movable rod (47); the outer surface of the movable rod (47) is rotatably connected to the inner surface of the D-shaped groove (441).

3. A corrugated cardboard cutting device according to claim 2, characterized in that: The top and bottom of the connecting block (45) both penetrate the fixing block (43) and extend to the outside of the fixing block (43).

4. A corrugated cardboard cutting device according to claim 1, characterized in that: The cutting table (5) is provided with a cutting groove.

5. The corrugated cardboard cutting device according to claim 1, characterized in that: A collection box (66) is provided directly below the dust discharge port (65) and the paper scrap discharge port (64).

6. A corrugated cardboard cutting device according to claim 1, characterized in that: The filter screen plate (67) adopts a herringbone structure.

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