Excess material cutting device for blister production

Abstract

The utility model discloses an excess material cutting device for blister production and belongs to the technical field of blister production. The excess material cutting device comprises a cutting frame, a control panel is fixedly installed at the upper end of the outer wall of one end of the cutting frame, material conveying openings are formed in the upper ends of the two sides of the cutting frame, and a driving motor is fixedly installed in the middle of the outer wall of one end of the cutting frame. A rotating shaft is fixedly mounted at the output end of the driving motor. When a plastic sheet with a blister product is conveyed from the two conveying ports of the cutting frame, the air pump firstly works to enable the positioning air bag to longitudinally bulge, the air cylinder extends to enable the base disc to drive the cutting frame to move upwards, the positioning air bag jacks up the blister part of the plastic sheet to the bottom end of the top plate, and then the cutting frame cuts off the blister part. And the plastic uptake part is rotated to the top end of the material guide plate along with rotation of the rotating shaft, then the plastic uptake part is discharged from the discharging opening, and a plurality of equal-angle silica gel protrusions are fixedly installed at the top end of the positioning air bag, so that deformation supporting can be conducted on the plastic uptake part.

Description

Technical Field

[0001] The utility model relates to the technical field of blister production, in particular to a surplus material cutting device for blister production. Background Art

[0002] Blistering is a plastic processing technology. The main principle is to heat and soften the flat plastic hard sheet, then use vacuum to absorb it on the mold surface, and then cool it to form it. It is widely used in plastic packaging, lighting, advertising, decoration and other industries. The general process of blistering is: plastic sheet, cutting, sheet fixing, heating, forming, demoulding, material edge removal, finished product. The material edge removal of blistering needs to be carried out by a cutting device.

[0003] After searching, the patent publication number CN216913973U discloses a patent named a cutting device for blister packaging shell production. The technical problem to be solved is that the traditional cutting device needs to manually take away the packaging shell and stack it after cutting. By placing two connected packaging shells in the fixed mouth, the connecting part is located on the partition, and the electric push rod drives the cutter to press down on the partition, so that the two connected packaging shells can be cut off. At this time, the bidirectional threaded rod can be driven by the servo motor to rotate, so that the two layer plates are separated from each other, so that the bottom of the fixed mouth is exposed, and the two disconnected packaging shells can fall through the fixed mouth to the collection box and automatically stacked, which is more convenient and quick, and effectively improves the work efficiency; but there are still the following disadvantages that need to be solved: the blister product is not fixed during cutting, which may cause the blister product to shift during cutting, thereby reducing the qualified rate of the blister product. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a residual material cutting device for blister production.

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

[0006] A device for cutting waste materials for blister production comprises a cutting frame, a control panel is fixedly mounted on the upper end of the outer wall at one end of the cutting frame, material transfer ports are opened on the upper ends of both sides of the cutting frame, a driving motor is fixedly mounted in the middle of the outer wall at one end of the cutting frame, and a rotating shaft is fixedly mounted on the output end of the driving motor, a triangular roller is fixedly sleeved on the circumferential outer wall of the rotating shaft, and a cylinder is fixedly mounted in the middle of each outer wall of the triangular roller, spring columns are fixedly mounted on both ends of each outer wall of the triangular roller, a base plate is arranged at the top of the cylinder and the tops of the two spring columns of each group, a cutting frame is fixedly mounted on the top of the base plate, a positioning assembly is arranged in the middle of the base plate, and a supporting assembly is arranged at the upper end of the inner part of the cutting frame.

[0007] Preferably, a discharge port is provided at the lower middle end of one side of the cutting frame, and a material guide plate is rotatably mounted at the bottom end of the discharge port through a torsion spring.

[0008] Preferably, a mounting plate is fixedly connected to the top end of the cylinder, and the mounting plate is fixedly mounted to the base plate by a plurality of bolts.

[0009] Preferably, the positioning assembly includes an air pump, and the air pump is fixedly mounted on one end of the bottom of the base plate, and the output end of the air pump is fixedly connected to a positioning air bag through a pipeline.

[0010] Preferably, a support sleeve is fixedly installed in the middle of the top end of the base plate, and the positioning airbag is located at the top end of the support sleeve.

[0011] Preferably, the length and width of the positioning airbag are both greater than the supporting sleeve, and a plurality of silicone protrusions with equal angles are fixedly mounted on the top of the positioning airbag.

[0012] Preferably, the support assembly includes a top plate, and connecting columns are fixedly installed between two sides of the top of the top plate and the inner wall of the top of the cutting frame.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model proposes a waste material cutting device for blister production, which drives a triangular roller to rotate by driving a motor, and cylinders, base plates, support sleeves, positioning air bags and air pumps are arranged on three sides of the triangular rollers. When the plastic sheet is conveyed from the two material transfer ports of the cutting frame with the blister product, the air pump works first to make the positioning air bag bulge longitudinally, and the cylinder is extended to make the base plate move up with the cutting frame, and the blister part of the plastic sheet is lifted to the bottom end of the top plate by the positioning air bag, and then the blister part is cut off by the cutting frame, and the blister part is rotated to the top of the guide plate as the rotating shaft rotates, and then the blister part is discharged from the discharge port, wherein a plurality of silicone protrusions with equal angles are fixedly installed on the top of the positioning air bag, which is helpful to support the deformation of the blister part.

[0015] 2. The utility model proposes a waste material cutting device for blister production, which is fixedly connected to a mounting plate through the top of a cylinder, and the mounting plate and a base plate are fixedly installed by a plurality of bolts, so that the base plate, cutting frame and supporting sleeve can be replaced according to the size of the blister part. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a residual material cutting device for blister production proposed by the utility model;

[0017] Figure 2 This is a left-side structural schematic diagram of a residual material cutting device for blister production proposed by the utility model;

[0018] Figure 3 This is a left-side structural schematic diagram of a triangular roller of a residual material cutting device for blister production proposed by the utility model;

[0019] Figure 4 The utility model is a structural schematic diagram of a triangular roller of a waste material cutting device for blister production.

[0020] In the figure: 1 cutting frame, 2 driving motor, 3 control panel, 4 material transfer port, 5 material discharge port, 6 material guide plate, 7 rotating shaft, 8 triangular roller, 9 cutting frame, 10 connecting column, 11 top plate, 12 cylinder, 13 spring column, 14 base plate, 15 support sleeve, 16 positioning airbag, 17 silicone protrusion, 18 mounting plate, 19 air pump. DETAILED DESCRIPTION

[0021] Reference Figure 1-4 A waste material cutting device for blister production comprises a cutting frame 1, a control panel 3 is fixedly installed on the upper end of the outer wall of one end of the cutting frame 1, a material transfer port 4 is opened on the upper ends of both sides of the cutting frame 1, a driving motor 2 is fixedly installed in the middle of the outer wall of one end of the cutting frame 1, and a rotating shaft 7 is fixedly installed on the output end of the driving motor 2, a triangular roller 8 is fixedly sleeved on the circumferential outer wall of the rotating shaft 7, and a cylinder 12 is fixedly installed in the middle of each outer wall of the triangular roller 8, and spring columns 13 are fixedly installed at both ends of each outer wall of the triangular roller 8, a base plate 14 is arranged on the top of each group of cylinders 12 and the tops of two spring columns 13, and a cutting frame 9 is fixedly installed on the top of the base plate 14, a positioning component is arranged in the middle of the base plate 14, and a supporting component is arranged on the upper end of the inner part of the cutting frame 1.

[0022] In the utility model, a discharge port 5 is provided at the middle and lower end of one side of the cutting frame 1, and a guide plate 6 is rotatably installed at the bottom end of the discharge port 5 through a torsion spring;

[0023] A mounting plate 18 is fixedly connected to the top of the cylinder 12, and the mounting plate 18 is fixedly mounted to the base plate 14 by a plurality of bolts;

[0024] The positioning assembly includes an air pump 19, and the air pump 19 is fixedly installed at one end of the bottom of the base plate 14, and the output end of the air pump 19 is fixedly connected to the positioning air bag 16 through a pipeline;

[0025] A support sleeve 15 is fixedly installed in the middle of the top of the base plate 14, and a positioning airbag 16 is located at the top of the support sleeve 15;

[0026] The length and width of the positioning airbag 16 are greater than the support sleeve 15, and a plurality of silicone protrusions 17 with equal angles are fixedly mounted on the top of the positioning airbag 16;

[0027] The supporting assembly includes a top plate 11 , and connecting columns 10 are fixedly installed between the two sides of the top of the top plate 11 and the inner wall of the top of the cutting frame 1 .

[0028] Working principle: The rotating shaft 7 drives the triangular roller 8 to rotate by driving the motor 2, and the three sides of the triangular roller 8 are provided with a cylinder 12, a base plate 14, a support sleeve 15, a positioning airbag 16 and an air pump 19. When the plastic sheet is conveyed from the two material transfer ports 4 of the cutting frame 1 with the blister product, the air pump 19 first works to make the positioning airbag 16 bulge longitudinally, and the cylinder 12 stretches to make the base plate 14 move up with the cutting frame 9, and the blister part of the plastic sheet is lifted to the bottom end of the top plate 11 by the positioning airbag 16, and then the blister part is cut off by the cutting frame 9, and the blister part is rotated to the top of the guide plate 6 with the rotation of the rotating shaft 7, and then the blister part is discharged from the discharge port 5, wherein the top of the positioning airbag 16 is fixedly installed with a plurality of silicone protrusions 17 with equal angles, which are helpful to support the deformation of the blister part;

[0029] A mounting plate 18 is fixedly connected to the top of the cylinder 12, and the mounting plate 18 is fixedly mounted to the base plate 14 by a plurality of bolts, so that the base plate 14, the cutting frame 9 and the supporting sleeve 15 can be replaced according to the size of the blister part.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for cutting excess material for blister production, comprising a cutting frame (1), a control panel (3) being fixedly mounted on the upper end of the outer wall of one end of the cutting frame (1), and material transfer ports (4) being opened on the upper ends of both sides of the cutting frame (1), characterized in that: A driving motor (2) is fixedly mounted in the middle of the outer wall at one end of the cutting frame (1), and a rotating shaft (7) is fixedly mounted on the output end of the driving motor (2); a triangular roller (8) is fixedly sleeved on the circumferential outer wall of the rotating shaft (7), and a cylinder (12) is fixedly mounted in the middle of each outer wall of the triangular roller (8); spring columns (13) are fixedly mounted at both ends of each outer wall of the triangular roller (8); a base plate (14) is arranged at the top of each group of the cylinder (12) and the tops of the two spring columns (13), and a cutting frame (9) is fixedly mounted on the top of the base plate (14); a positioning component is arranged in the middle of the base plate (14), and a supporting component is arranged at the upper end of the interior of the cutting frame (1).

2. A device for cutting excess material for blister production according to claim 1, characterized in that: A material discharge opening (5) is provided at the middle and lower end of one side of the cutting frame (1), and a material guide plate (6) is rotatably mounted at the bottom end of the material discharge opening (5) via a torsion spring.

3. The device for cutting off excess material for blister production according to claim 1, characterized in that: The top end of the cylinder (12) is fixedly connected with a mounting plate (18), and the mounting plate (18) and the base plate (14) are fixedly mounted by a plurality of bolts.

4. The device for cutting off excess material for blister production according to claim 1, characterized in that: The positioning assembly comprises an air pump (19), and the air pump (19) is fixedly mounted on one end of the bottom end of the base plate (14), and the output end of the air pump (19) is fixedly connected to a positioning air bag (16) via a pipeline.

5. A device for cutting off excess material for blister production according to claim 4, characterized in that: A support sleeve (15) is fixedly installed in the middle of the top end of the base plate (14), and a positioning air bag (16) is located at the top end of the support sleeve (15).

6. The device for cutting off excess material for blister production according to claim 4, characterized in that: The length and width of the positioning airbag (16) are both greater than those of the supporting sleeve (15), and a plurality of silicone protrusions (17) with equal angles are fixedly mounted on the top of the positioning airbag (16).

7. The device for cutting off excess material for blister production according to claim 1, characterized in that: The support assembly comprises a top plate (11), and connecting columns (10) are fixedly installed between two sides of the top of the top plate (11) and the inner wall of the top of the cutting frame (1).

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