WO2021238535A1

WO2021238535A1 - Punching device for industrial packaging bag

Info

Publication number: WO2021238535A1
Application number: PCT/CN2021/089557
Authority: WO
Inventors: 章育骏; 章澄
Original assignee: 南京沪江复合材料股份有限公司
Priority date: 2020-05-28
Filing date: 2021-04-25
Publication date: 2021-12-02
Also published as: CN111516043A

Abstract

A punching device for an industrial packaging bag, comprising a punching assembly, a supporting assembly and a frame (11); the punching assembly comprises a punching cylinder (1), a punching base plate (13), a punching lower pressing plate (2), a puncher tool handle (5), a servo motor (3) and a puncher rotary base (4); the punching cylinder (1) is mounted on the punching base plate (13) and can drive the punching lower pressing plate (2) to move up and down, the servo motor (3) is fixed on the punching lower pressing plate (2) and is connected to the puncher rotary base (4), and the puncher rotary base (4) is connected to the puncher tool handle (5); the servo motor (3) can drive the puncher rotary base (4) to rotate, so as to drive the puncher tool handle (5) to rotate, the puncher tool handle (5) corresponds to the position of a packaging bag air valve, and the supporting assembly is provided below the punching assembly. The device has a simple structure and is easy to operate, allows the punching operation of an industrial packaging bag to be completed continuously and efficiently, and achieves the automatic punching of an air valve.

Description

Perforating device for industrial packaging bags

Technical field

The invention belongs to the field of flexible packaging technology and equipment, and specifically, is a punching device for industrial packaging bags.

Background technique

When industrial packaging bags are actually used, due to the needs of palletizing or the nature of materials, it is often necessary to install a one-way exhaust valve on the bag body to ensure that the exhaust can only be exhausted from the inside of the bag to the outside of the bag. After the one-way exhaust valve of the packaging bag is installed, the bag body diaphragm at the welding valve needs to be drilled out to expose the exhaust hole. In traditional industrial packaging bags, the valve punching operation is usually done manually, which is complicated and difficult, and takes time and effort. With the development of the domestic economy, human capital is becoming more and more expensive, recruitment is becoming more and more difficult, and the cost of manual drilling is also getting higher and higher. In the peak season of orders, only crowding tactics can be used, otherwise the output cannot be guaranteed. If a punching device for industrial packaging bags can be developed, the production dilemma caused by human resource problems in flexible packaging companies can be resolved to a certain extent. At present, there are few such equipment on the market. Based on this, the present invention designs an industrial packaging bag punching device.

Summary of the invention

The purpose of the present invention is to provide a punching device for industrial packaging bags in view of the deficiencies of the prior art.

The present invention adopts the following technical solutions:

A punching device for industrial packaging bags, comprising a punching component, a supporting component and a bracket, the punching component and the supporting component are arranged on the bracket; the punching component includes a punching seat plate, a punching cylinder, a punching lower plate, Servo motor, punch rotary seat and punch knife handle; the punch seat plate is arranged on the bracket, the punch cylinder is fixedly arranged on the punch seat plate; the punch cylinder is connected with the lower punch plate, which can be driven The punching lower pressing plate moves up and down; the servo motor is fixedly installed on the punching lower pressing plate, and the output terminal under the servo motor is connected to the punch rotating seat, and can drive the punch rotating seat to rotate, and the punch rotating seat is fixed below Connected to the punch handle; the punch cylinder drives the punch lower plate to rise or fall, thereby driving the punch handle up or down, and the servo motor drives the punch rotating seat to rotate, thereby driving the punch handle Rotate, so that the punch handle is rotated and lowered when working, to achieve the effect of punching; the support assembly is arranged under the punch assembly and fixed on the bracket for supporting the industrial packaging bag; the punch handle Correspond to the position of the air valve of the packaging bag.

Further, the supporting assembly includes a supporting mounting plate, a supporting adjusting plate, a lifting support plate, a supporting cylinder, and a lifting optical axis; the supporting mounting plate is fixedly installed on the bracket, and the supporting cylinder is arranged below the supporting mounting plate. The mounting plate is provided with a through hole, and the upper part of the supporting cylinder is fixedly connected with the lifting support plate, and can drive the lifting support plate to rise or fall; the lower end of the lifting optical axis passes through the through hole, and the upper end is fixedly connected to the lifting support plate; the lifting support plate Install the support adjustment plate; the support cylinder can drive the lifting support plate up or down, thereby driving the support adjustment plate up or down.

Further, the device also includes an X-axis linear module and a Y-axis linear module, the Y-axis linear module is fixed on the bracket, the X-axis linear module is set on the Y-axis linear module through the X-axis base plate, and It can slide on the Y-axis linear module; the punching component is set on the X-axis linear module and can slide on the X-axis linear module; the punching component can be used on the X-axis linear module and the Y-axis linear module. Driven by the group, the movement in the X-axis or Y-axis direction is carried out to achieve the effect of horizontal movement.

Further, the perforating device is also provided with a blowing tube and a collecting basket, and the air outlet of the blowing tube is aligned with the position of the air valve of the packaging bag on the support assembly, which can blow off the drilled diaphragm and blow it. Into the collection basket.

Further, the perforated seat plate is provided with a sliding rail, and correspondingly, a sliding block adapted to the sliding rail is installed on the perforated lower pressing plate, and the perforated lower pressing plate can slide up and down along the sliding rail to act as a stabilizing device The role of.

Further, a cylinder mounting seat is fixedly arranged on the punching seat plate, and the punching cylinder is fixedly mounted on the punching seat plate through the cylinder mounting seat.

Further, the lower punching plate is also provided with a motor mounting seat, and the servo motor is fixed on the punching lower pressure plate through the motor mounting seat.

Further, a lower pressing plate connecting block is provided on the perforated lower pressing plate, and the punching cylinder is connected to the punching lower pressing plate through the lower pressing plate connecting block.

Further, the punching lower pressing plate is also provided with reinforcing ribs for improving the strength of the device.

Further, the thickness of the lifting support plate is 12mm, the thickness of the support adjustment plate is 12mm, and the support adjustment plate is fixedly installed on the lifting support plate by bolts; the lifting optical axis is a cylindrical structure with a diameter of 20mm and a length of 200mm.

Further, the design number of the supporting components is 2 groups.

The beneficial effects of the present invention:

(1) In the present invention, the industrial packaging bag is supported and fixed by setting the supporting component, and through the cooperation of the supporting fixing and the punching component, the industrial packaging bag automatically completes the vent valve punching operation, so that the punching operation of the industrial packaging bag is continuous, The high-efficiency completion realizes the automation of the perforation of the air valve of the industrial packaging bag, and solves the dilemma that the traditional one-way exhaust valve can only rely on manual perforation and the efficiency is low, which greatly saves human resources and reduces the production cost;

(2) Compared with the traditional manual perforation operation, the equipment of the present invention greatly improves the perforation quality of the air valve of the industrial packaging bag, reduces the uncertainty of manual operation, and also reduces the safety risk in production; The invention has reasonable design, simple structure, convenient operation, high efficiency, strong practicability, and is suitable for popularization;

(3) The automatic punching device of the present invention can be widely used in the field of automatic valve punching equipment for all kinds of industrial packaging bags, and overcomes the problem that the traditional valve punching equipment cannot realize the automatic punching valve due to the difficulty of realizing online automatic punching. The automatic process of industrial packaging bag valve punching equipment can greatly improve production efficiency, which is of great significance in the field of packaging bag production.

Description of the drawings:

Figures 1, 2, and 3 are perspective views of an embodiment of the present invention;

Figure 4 is a partial enlarged view of Figure 3;

Figures 5 and 6 are front and rear views of an embodiment of the present invention;

Figure 7 is a side view of an embodiment of the present invention;

Figure 8 is a top view of an embodiment of the present invention;

Figure 9 is a schematic diagram of the structure of the lower punching plate of the embodiment of the present invention

10 is a schematic diagram of the structure of the rotating seat of the puncher according to the embodiment of the present invention;

11 is a schematic diagram of the structure of the servo motor mounting seat according to the embodiment of the present invention;

The labels in the attached drawings are: 1. Punch cylinder; 2. Punch lower plate; 3. Servo motor; 4. Punch rotary seat; 5. Punch handle; 6. Support mounting plate; 7. Support Adjusting plate; 8. Lifting support plate; 9. Lifting optical axis; 10. Motor mounting seat; 11. Bracket; 12. Reinforcing rib; 13. Punching seat plate; 14. Supporting cylinder; 15. X-axis linear module; 16. Y-axis linear module; 17. X-axis bottom plate; 18. Slide rail; 19. Cylinder mounting seat; 20. Lower pressure plate connection block.

Detailed ways:

In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

1-11, an embodiment of the present invention provides a punching device for industrial packaging bags, including a punching component, a supporting component, and a bracket 11. The punching component and the supporting component are provided on the bracket 11; the punching component includes a punching device. The hole seat plate 13, the punch cylinder 1, the punch lower plate 2, the servo motor 3, the punch rotation seat 4, and the punch knife handle 5; the punch seat plate 13 is arranged on the bracket 11, and the punch cylinder 1 is fixedly arranged on the punching seat plate 13; the punching cylinder 1 is connected to the punching lower pressing plate 2, which can drive the punching lower pressing plate 2 to move up and down; the servo motor 3 is fixedly installed on the punching lower pressing plate 2, and the servo motor 3 The lower output end is connected to the hole punch rotating seat 4, and can drive the hole punch rotating seat 4 to rotate. The hole punch rotating seat 4 is fixedly connected to the punch knife handle 5; the punch cylinder 1 drives the hole The pressing plate 2 rises or falls, and then drives the punch handle 5 to rise or fall. At the same time, the servo motor 3 drives the punch rotation seat 4 to rotate, which in turn drives the punch handle 5 to rotate, so that the punch handle 5 works When rotating down, to achieve the effect of punching; the supporting assembly is arranged under the punching assembly and fixed on the bracket 11 for supporting the industrial packaging bag; the punch handle 5 corresponds to the position of the air valve of the packaging bag ; In this embodiment, the design number of the supporting components is 2 groups.

In the embodiment of the present invention, the supporting assembly includes a supporting mounting plate 6, a supporting adjusting plate 7, a lifting support plate 8, a supporting cylinder 14 and a lifting optical axis 9; the supporting mounting plate 6 is fixedly installed on the bracket 11 to support the cylinder 14 is arranged under the support mounting plate 6, and the support mounting plate 6 is provided with a through hole, and the support cylinder 14 passes through the through hole and is fixedly connected to the lifting support plate 8, and can drive the lifting support plate 8 to rise or fall; The lower end of the lifting optical axis 9 passes through another through hole of the support mounting plate 6, and the upper end is fixedly connected to the lifting support plate 8, so that the lifting or lowering process of the lifting support plate 8 is more stable; the lifting support plate 8 is equipped with a support adjustment plate 7; The supporting cylinder 14 can drive the lifting support plate 8 to rise or fall, thereby driving the supporting adjustment plate 7 to rise or fall.

In the embodiment of the present invention, the device further includes an X-axis linear module 15 and a Y-axis linear module 16. The Y-axis linear module 16 is fixed on the bracket 11, and the X-axis linear module 15 passes through the X-axis base plate 17. It is arranged on the Y-axis linear module 16 and can slide on the Y-axis linear module 16; the punching component is arranged on the X-axis linear module 15 and can slide on the X-axis linear module 15; The hole assembly can be driven by the X-axis linear module 15 and the Y-axis linear module 16 to move in the X-axis or Y-axis direction to achieve a horizontal movement.

In the embodiment of the present invention, the perforating device is also provided with a blowing tube and a collecting basket, and the air outlet of the blowing tube is aligned with the position of the air valve of the packaging bag on the support assembly, which can blow off the drilled diaphragm, and Blow it into the collection basket.

In the embodiment of the present invention, a sliding rail 18 is provided on the perforated seat plate 13. Correspondingly, the perforated lower pressing plate 2 is equipped with a sliding block adapted to the sliding rail 18, and the perforated lower pressing plate 2 can slide along The rail 18 slides up and down to act as a stabilizing device; a cylinder mounting seat 19 is fixedly arranged on the punching seat plate 13, and the punching cylinder 1 is fixedly installed on the punching seat plate 13 through the cylinder mounting seat 19; A motor mounting seat 10 is also provided on the hole lower plate 2, and the servo motor 3 is fixed on the perforated lower plate 2 through the motor mounting seat 10; the perforated lower plate 2 is provided with a lower plate connecting block 20 and a perforated cylinder 1 The lower pressing plate connecting block 20 is connected to the punching lower pressing plate 2; the punching lower pressing plate 2 is also provided with reinforcing ribs 12 for improving the strength of the device.

In the embodiment of the present invention, the lifting support plate 8 has a thickness of 12 mm, and the support adjustment plate 7 has a thickness of 12 mm. The support adjustment plate 7 is fixedly installed on the lifting support plate 8 by bolts; the lifting optical axis 9 is a cylindrical structure, The diameter is 20mm and the length is 200mm.

In other embodiments of the present invention, splints can also be provided on both sides of the support adjustment plate 7 in the support assembly for fixing industrial packaging bags; specifically, the splints on both sides can be flipped relative to the edge of the support adjustment plate 7, and the splint can be Cooperate with the support adjustment plate 7 to fix the packaging bag, which is more conducive to the punching operation. This operation can be controlled by the turning cylinder; when the packaging bag is in place on the punching device, the support adjustment plate 7 rises, and the plywood on both sides flips upwards , The packaging bag is fixed, and the hole is punched. After completion, the supporting and adjusting plate 7 is lowered, and the plywood on both sides is turned down to release the industrial packaging bag.

Operation process of the device of the present invention:

When the industrial packaging bag enters the punching device, the supporting cylinder 14 drives the supporting adjustment plate 7 to rise, which supports the packaging bag. The punching cylinder 1 drives the punching lower plate 2 down, and then drives the punch handle 5 down. At the same time, the servo motor 3 drives the perforator rotating seat 4 to rotate, which in turn drives the perforator handle 5 to rotate, so that the perforator handle 5 rotates and descends, thereby drilling out the bag body diaphragm at the welding valve of the industrial packaging bag, revealing Exhaust hole; then the servo motor 3 stops working, the punch shank 5 stops rotating, the punch cylinder 1 drives the punch shank 5 to rise and return; the support cylinder 14 drives the support adjustment plate 7 down; at the same time the blow pipe will drill The lower aluminum-plastic film is blown into the collection basket to complete the punching operation.

The invention supports and fixes the industrial packaging bag by setting the support component, and through the cooperation of the support and fixing and the punching component, the industrial packaging bag automatically completes the vent valve punching operation, so that the punching operation of the industrial packaging bag is completed continuously and efficiently , It realizes the automation of perforating the air valve of industrial packaging bags, and solves the dilemma that the traditional one-way exhaust valve can only rely on manual perforation and the efficiency is low, which greatly saves human resources, improves production efficiency, and reduces production costs. Compared with the traditional manual perforation operation, the equipment of the present invention greatly improves the perforation quality of the air valve of industrial packaging bags, reduces the uncertainty of manual operation, and at the same time reduces the safety risk in production; the design of the present invention Reasonable, simple structure, convenient operation, high efficiency, strong practicability, can be widely used in various packaging bag air valve punching operations, has important significance in the field of packaging bag production, suitable for promotion.

The above are only the preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above-mentioned embodiments. All technical solutions that fall under the idea of the present invention belong to the scope of protection of the present invention. For personnel, several improvements and modifications without departing from the principle of the present invention should be regarded as the protection scope of the present invention.

Claims

A punching device for industrial packaging bags, which is characterized in that it comprises a punching component, a supporting component and a bracket (11), the punching component and the supporting component are arranged on the bracket (11); the punching component includes a punching seat plate (13), punch cylinder (1), punch lower plate (2), servo motor (3), punch rotation seat (4) and punch handle (5); the punch seat plate ( 13) Set on the bracket (11), the punching cylinder (1) is fixed on the punching seat plate (13); the punching cylinder (1) is connected to the punching lower plate (2), which can drive the punching lower plate (2) Move up and down; the servo motor (3) is fixedly installed on the lower punching plate (2), and the output terminal below the servo motor (3) is connected to the punch rotating seat (4) and can drive the punch The rotating seat (4) rotates, and the puncher knife handle (5) is fixedly connected below the puncher rotating seat (4); the punching cylinder (1) drives the punching lower plate (2) to rise or fall, thereby driving the punching The hole punch handle (5) rises or falls, and the servo motor (3) drives the punch rotation seat (4) to rotate, which in turn drives the hole punch handle (5) to rotate, thereby making the punch handle (5) When working, it rotates and descends to achieve the effect of punching; the supporting component is arranged under the punching component and fixed on the bracket (11) for supporting the industrial packaging bag; the punch handle (5) and the packaging bag The position of the air valve corresponds.
The industrial packaging bag punching device according to claim 1, wherein the supporting assembly includes a supporting mounting plate (6), a supporting adjusting plate (7), a lifting supporting plate (8), a supporting cylinder (14) and Lifting optical axis (9); the supporting mounting plate (6) is fixedly mounted on the bracket (11), the supporting cylinder (14) is arranged below the supporting mounting plate (6), and the supporting mounting plate (6) is provided with Through hole, the upper part of the supporting cylinder (14) is fixedly connected with the lifting support plate (8), and can drive the lifting support plate (8) to rise or fall; the lower end of the lifting optical axis (9) passes through the through hole, and the upper end is fixedly connected to lift Support plate (8); a support adjustment plate (7) is installed on the lifting support plate (8); the support cylinder (14) can drive the lifting support plate (8) to rise or fall, thereby driving the support adjustment plate (7) to rise or decline.
The industrial packaging bag punching device according to claim 1, characterized in that it further comprises an X-axis linear module (15) and a Y-axis linear module (16), the Y-axis linear module (16) is fixed on On the support (11), the X-axis linear module (15) is set on the Y-axis linear module (16) through the X-axis base plate (17), and can slide on the Y-axis linear module (16); The hole component is set on the X-axis linear module (15) and can slide on the X-axis linear module (15); the punching component can be on the X-axis linear module (15) and the Y-axis linear module (16) Driven by, it can move in the X-axis or Y-axis direction to achieve the effect of horizontal movement.
The industrial packaging bag punching device according to claim 1, wherein the punching device is further provided with a blowing tube and a collecting basket, and the air outlet of the blowing tube is aligned with the position of the packaging bag air valve on the support assembly , You can blow off the drilled diaphragm and blow it into the collection basket.
The perforating device for industrial packaging bags according to claim 1, characterized in that a sliding rail (18) is provided on the perforated seat plate (13), and correspondingly, the perforated lower pressing plate (2) is installed and slidable For the sliding block adapted to the rail (18), the perforated lower pressing plate (2) can slide up and down along the sliding rail (18) to play the role of a stabilizing device.
The punching device for industrial packaging bags according to claim 1, wherein the punching seat plate (13) is fixedly provided with a cylinder mounting seat (19), and the punching cylinder (1) passes through the cylinder mounting seat. (19) It is fixedly installed on the perforated seat plate (13).
The punching device for industrial packaging bags according to claim 5, characterized in that the lower punching plate (2) is further provided with a motor mounting seat (10), and the servo motor (3) passes through the motor mounting seat (10). It is fixed on the lower punching plate (2).
The punching device for industrial packaging bags according to claim 7, characterized in that the lower punching plate (2) is provided with a lower pressing plate connecting block (20), and the punching cylinder (1) passes through the lower pressing plate connecting block ( 20) Connect with the lower punching plate (2).
The perforating device for industrial packaging bags according to claim 8, characterized in that the lower punching plate (2) is further provided with reinforcing ribs (12) for improving the strength of the device.
The industrial packaging bag punching device according to claim 2, wherein the lifting support plate (8) has a thickness of 12mm, the support adjustment plate (7) has a thickness of 12mm, and the support adjustment plate (7) is fixedly installed by bolts. On the lifting support plate (8); the lifting optical axis (9) is a cylindrical structure with a diameter of 20 mm and a length of 200 mm.