CN207495595U - The cutter device of double layer sheet transverse cutting unit - Google Patents

Abstract

The utility model discloses a cutting device for a double-layer sheet material cross-cutting machine, which comprises a bracket, a clamping mechanism and a cutting mechanism. and the round knife assembly; the front clamp assembly is installed on the bracket, the rear clamp assembly is installed on the receiving hopper outside the cutting device, the cross-cut guide assembly is arranged above the front clamp assembly, and the round knife assembly is arranged on the cross-cut guide assembly and along the The cross-cutting guide assembly performs reciprocating movement. The cutting device used in this double-layer sheet cross-cutting machine has a simple structure, but it can realize simultaneous cutting of two sheets on the same equipment, which fills the gap in the market, effectively reduces manual operations, and improves the work efficiency of the cross-cutting machine; at the same time, it also avoids It eliminates the inconsistent size of corrugated paper and bubble paper, reduces subsequent trimming work, and effectively controls and improves the packaging efficiency of distribution boxes.

Description

Cutting device for double-ply sheet cross-cutting machine

technical field

The utility model relates to the technical field of packaging paper production, in particular to a cutting device for a double-layer sheet cross-cutting machine.

Background technique

Distribution boxes produced in the electrical industry are generally customized according to customer requirements, so it is impossible to design a unified packaging method. The packaging paper used for distribution boxes generally adopts a double-layer structure composed of corrugated paper and bubble paper. Generally, it is 1300mm, and the coil diameter is generally 500mm. When in use, since the current cross-cutting machines on the market can only realize the cutting of a single sheet, it is necessary to cut the corrugated paper and bubble paper separately, and then stack them to form a double-layer structure for use. The work efficiency of this method is extremely low, and more manual operations are required, and the production cost of the wrapping paper is quite high; at the same time, there is often a phenomenon that the dimensions of the corrugated paper and bubble wrap that make up the double-layer structure of the wrapping paper are inconsistent, resulting in Further pruning is required, making it difficult to effectively control and improve its packaging efficiency.

Utility model content

The purpose of this utility model is to overcome the deficiencies of the prior art and provide a cutting device for a double-layer sheet material cross-cutting machine. The device is designed for a double-layer sheet material cross-cutting machine and can realize The synchronous and stable cutting of two sheets reduces manual operations and effectively improves work efficiency.

The technical scheme of the utility model is: a cutting device for a double-layer sheet cross-cutting machine, including a bracket, a clamping mechanism and a cutting mechanism, the clamping mechanism includes a matching front clamping assembly and a rear clamping assembly, and the cutting mechanism includes Cross-cut guide assembly and circular knife assembly; the front clamp assembly is installed on the bracket, the rear clamp assembly is installed on the receiving hopper outside the cutting device, the cross-cut guide assembly is set above the front clamp assembly, and the round knife assembly is set on the cross-cut guide The assembly moves reciprocatingly along the cross-cutting guide assembly.

The front clamping assembly includes a front clamping part and a clamping cylinder, the front clamping part is placed horizontally above the sheet, the front clamping part is an integrated pressure plate structure, and the front clamping part faces one side of the rear clamping assembly Multiple notches are provided, and multiple clamping cylinders are distributed on the top surface of the front clamping part. When in use, multiple clamping cylinders act at the same time to drive the front clamping part to rise or press down. When pressing down, the sheet is pressed tightly on the bracket for cutting, and when it is raised, the sheet is released for conveying; The length of the front clamping part is relatively large, and it is controlled by multiple cylinders, which can make it rise or press down more stably and prevent the sheet from running off. Wherein, the notches on the front clamping part are provided to cooperate with the rear clamping part, provide a clamping position for it, and enable the two to cooperate closer to make the distribution of clamping force more uniform.

The rear clamp assembly includes a mobile manipulator, a material receiving guide rail and a drive assembly, the mobile manipulator is arranged in parallel with the front clamping part, the material receiving guide rails are respectively arranged on the opposite sides of the receiving hopper, and the mobile manipulator is placed horizontally on the two receiving parts. Between the material guide rails and along the two receiving guide rails, the drive assembly is installed outside the receiving hopper and connected with the mobile manipulator.

The mobile manipulator includes an arm and an air gripper. The arm includes an upper protective cover and a lower mounting plate connected to each other. An air gripper installation space with one side opening is formed between the upper protective cover and the lower installation plate. There are two air claws, and the end of each air claw protrudes out of the air claw installation space. Among them, since the air claws are used to clamp the double-layer material formed by corrugated paper and bubble paper, the direction of the opening side of the air claw installation space is required to face the front clamping part, and the original position of each air claw clamping is on the front clamping part. The position of the sheet corresponding to the notch. Each air claw can adopt the fulcrum opening and closing type air claw, and the external pneumatic mechanism can be used.

The bottom surfaces of both ends of the lower mounting plate are provided with chute respectively, and each chute is connected with the material receiving guide rail located on one side of the hopper.

The driving assembly includes a receiving motor, a first slide rail, a first slider, a motor connecting shaft and a first conveying belt. The bottoms of both ends of the lower mounting plate of the arm are respectively provided with first sliders, and the opposite outer sides of the receiving hopper are respectively There are first slide rails, and each first slide rail is correspondingly arranged on the outside of a receiving guide rail in parallel, and each first slide rail is correspondingly embedded with a first conveyor belt, and the top surface of each first slide block and the lower surface The mounting plate is fixedly connected, the bottom surface of each first slider is fixedly connected with the first conveyor belt, the two sides of each first slider are matched with the corresponding first slide rail, and the shaft is connected between the two first conveyor belts through a motor Connection, one end of the motor connection shaft is provided with a material receiving motor. Among them, when the receiving motor is started, the two belts located on the outer sides of the receiving hopper are driven to run synchronously through the motor connection shaft. Each belt runs in its corresponding slide rail and drives the corresponding slider to move along the slide rail. Due to the lower mounting plate Sliders are respectively set at the bottom of the hopper, so the sliders will drive the entire mobile manipulator to move above the hopper. During its movement, the guide rails on both sides of the hopper play a guiding role to make its movement more stable.

The cross-cut guide assembly includes a cross-cut motor, a second slide rail, a slide rail support frame, a second slide block and a second conveying belt, the second slide rail is fixed above the front clip assembly through the slide rail support frame, and the second The conveyor belt is embedded in the second slide rail, one end of the second conveyor belt is connected to the output shaft of the cross-cutting motor, the second slider is fixed on the second conveyor belt, and both sides of the second slider are connected to the second slide rail match. Wherein, when the cross-cutting motor is started, its output shaft drives the second conveyor belt to run in the second slide rail, so that the second slide block moves along the slide rail. When the circular knife assembly is fixed on the second slide block, the circle The knife assembly moves with the second slider to cut the double-layered sheet made of corrugated paper and bubble wrap.

The circular knife assembly includes a circular knife, a circular knife motor and a circular knife support frame, one side of the circular knife support frame is fixedly connected with the second slide block, the circular knife and the circular knife motor are installed on the circular knife support frame, and the circular knife The motor is located on one side of the round knife.

When the cutting device for the above-mentioned double-layer sheet cross-cutting machine is used, its principle is: when the double-layer sheet composed of corrugated paper and bubble paper is sent to the cutting device, it is first clamped and fixed on the bracket by the front clamping assembly. Start the air claw in the rear clamping assembly, and hold the double-layer sheet through the air claw; after the front clamping assembly releases the double-layer sheet, start the receiving motor in the rear clamping assembly, so that the mobile manipulator drives the double-layer sheet to The front moves to its end position (that is, the side of the receiving hopper away from the cutting device); the clamping cylinder in the front clamping assembly drives the clamping part to press down, so that the double-layer sheet is clamped and fixed, and the circular knife assembly and the cross-cutting guide are activated Assemblies, during the movement of the circular knife assembly, cut off the double-layer sheet.

Compared with the prior art, the utility model has the following beneficial effects:

The cutting device used in this double-layer sheet cross-cutting machine has a simple structure, but it can realize simultaneous cutting of two sheets on the same equipment, which fills the gap in the market, effectively reduces manual operations, and improves the work efficiency of the cross-cutting machine; at the same time, it also avoids It eliminates the inconsistent size of corrugated paper and bubble paper, reduces subsequent trimming work, and effectively controls and improves the packaging efficiency of distribution boxes.

In the cutting device for the double-layer sheet cross-cutting machine, the circular knife assembly is used for cutting. Compared with the scissors-type up and down cutting, it can effectively avoid partial cutting of the double-layer sheet and affect the normal operation of the cross-cutting machine. Ensure the stability of the double-layer sheet cross-cutting machine and improve its shearing efficiency.

In the cutting device used in this double-layer sheet cross-cutting machine, since corrugated paper and bubble paper are relatively soft, the front clamp assembly and the rear clamp assembly are used to clamp the double-layer sheet, and the double-layer sheet can be clamped. The sheet is straightened and tightened before being cut, which can effectively reduce the failure rate of partial cutting of the double-layer sheet.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the cutting device used in the double-layer sheet cross-cutting machine.

FIG. 2 is a schematic structural diagram of the front clip assembly in FIG. 1 .

FIG. 3 is a schematic structural diagram of the rear clip assembly in FIG. 1 .

Detailed ways

The utility model will be further described in detail below in conjunction with the examples, but the implementation of the utility model is not limited thereto.

Example

In this embodiment, a cutting device for a double-layer sheet cross-cutting machine, as shown in Figures 1 to 3, includes a bracket 1, a clamping mechanism and a cutting mechanism, and the clamping mechanism includes a matched front clamping assembly and a rear clamping Components, the cutting mechanism includes a cross-cutting guide assembly and a circular knife assembly; the front clamp assembly is installed on the bracket, the rear clamp assembly is installed on the receiving hopper outside the cutting device, the cross-cut guide assembly is located above the front clamp assembly, and the circular knife assembly It is arranged on the cross-cut guide assembly and moves back and forth along the cross-cut guide assembly.

Among them, the specific structure of each constituent organization is as follows:

The front clamping assembly includes a front clamping part 10 and a clamping cylinder 11, the front clamping part is placed horizontally above the sheet, the front clamping part is an integrated pressure plate structure, and the front clamping part faces one side of the rear clamping assembly Multiple notches are provided, and multiple clamping cylinders are distributed on the top surface of the front clamping part. When in use, multiple clamping cylinders act at the same time to drive the front clamping part to rise or press down. When pressing down, the sheet is pressed tightly on the bracket for cutting, and when it is raised, the sheet is released for conveying; The length of the front clamping part is relatively large, and it is controlled by multiple cylinders, which can make it rise or press down more stably and prevent the sheet from running off. Wherein, the notches on the front clamping part are provided to cooperate with the rear clamping part, provide a clamping position for it, and enable the two to cooperate closer to make the distribution of clamping force more uniform.

The rear clamping assembly includes a mobile manipulator 3, a material receiving guide rail 4 and a drive assembly. The mobile manipulator is arranged in parallel with the front clamping part. The material receiving guide rails are respectively arranged on the opposite sides of the receiving hopper 2. The mobile manipulator is placed horizontally on two The reciprocating movement is carried out between the receiving guide rails and along the two receiving guide rails, and the drive assembly is installed on the outside of the receiving hopper and connected with the mobile manipulator. As shown in Figure 3, the mobile manipulator includes an arm and an air gripper. The arm includes a connected upper protective cover 3-1 and a lower mounting plate 3-2, and an air gripper with an opening on one side is formed between the upper protective cover and the lower mounting plate. In the space 3-3, a plurality of air claws 3-4 are distributed in the air claw installation space, and the end of each air claw extends out of the air claw installation space. Among them, since the air claws are used to clamp the double-layer material formed by corrugated paper and bubble paper, the direction of the opening side of the air claw installation space is required to face the front clamping part, and the original position of each air claw clamping is on the front clamping part. The position of the sheet corresponding to the notch. Each air claw can adopt the fulcrum opening and closing type air claw, and the external pneumatic mechanism can be used. The bottom surfaces of both ends of the lower mounting plate are provided with chute respectively, and each chute is connected with the material receiving guide rail located at one side of the hopper.

The driving assembly comprises a material receiving motor 5, a first slide rail 6, a first slide block 7, a motor connecting shaft 8 and a first conveyor belt (not shown in the figure), and the bottom of the lower mounting plate two ends of the arm is respectively provided with a first slide block, the opposite two outer sides of the receiving hopper are respectively provided with first slide rails (the two ends of the first slide rails are installed on the receiving hopper through slide rail fixing seats 9 respectively), and each first slide rail is correspondingly arranged on a receiving On the outside of the guide rail, each first slide rail is correspondingly embedded with a first conveyor belt, the top surface of each first slider is fixedly connected with the lower mounting plate, and the bottom surface of each first slider is fixedly connected with the first conveyor belt, The two sides of each first slide block cooperate with the corresponding first slide rails, and the two first conveying belts are connected by a motor connection shaft, and one end of the motor connection shaft is provided with a material receiving motor. Among them, when the receiving motor is started, the two belts located on the outer sides of the receiving hopper are driven to run synchronously through the motor connection shaft. Each belt runs in its corresponding slide rail and drives the corresponding slider to move along the slide rail. Due to the lower mounting plate Sliders are respectively set at the bottom of the hopper, so the sliders will drive the entire mobile manipulator to move above the hopper. During its movement, the guide rails on both sides of the hopper play a guiding role to make its movement more stable.

As shown in Fig. 1 or Fig. 2, cross-cut guide assembly comprises cross-cut motor 12, the second slide rail 13, slide rail support frame 14, the second slide block 15 and the second conveyor belt (not shown in the figure), the first The second slide rail is fixed on the top of the front clip assembly through the slide rail support frame, the second conveyor belt is embedded in the second slide rail, one end of the second conveyor belt is connected with the output shaft of the cross-cutting motor, and the second slider is fixed on the first On the second conveying belt, and the two sides of the second slider match with the second slide rail. Wherein, when the cross-cutting motor starts, its output shaft drives the second conveyor belt to run in the second slide rail, so that the second slide block moves along the slide rail. When the circular knife assembly is fixed on the second slide block, the circle The knife assembly moves with the second slider, thereby cutting the double-layer sheet of corrugated paper and bubble wrap.

The circular knife assembly comprises a circular knife 16, a circular knife motor 17 and a circular knife support frame 18, and one side of the circular knife support frame is fixedly connected with the second slide block, and the circular knife and the circular knife motor are all installed on the circular knife support frame. The knife motor is arranged on one side of the round knife.

When the cutting device for the above-mentioned double-layer sheet cross-cutting machine is used, its principle is: when the double-layer sheet composed of corrugated paper and bubble paper is sent to the cutting device, it is first clamped and fixed on the bracket by the front clamping assembly. Start the air claw in the rear clamping assembly, and hold the double-layer sheet through the air claw; after the front clamping assembly releases the double-layer sheet, start the receiving motor in the rear clamping assembly, so that the mobile manipulator drives the double-layer sheet to The front moves to its end position (that is, the side of the receiving hopper away from the cutting device); the clamping cylinder in the front clamping assembly drives the clamping part to press down, so that the double-layer sheet is clamped and fixed, and the circular knife assembly and the cross-cutting guide are activated Assemblies, during the movement of the circular knife assembly, cut off the double-layer sheet.

As mentioned above, the utility model can be better realized, and the above-described embodiment is only a preferred embodiment of the utility model, and is not used to limit the scope of implementation of the utility model; that is, all equal changes made according to the contents of the utility model and modifications are all covered by the scope of protection required by the claims of the present utility model.

Claims (8)

1. the cutter device of double layer sheet transverse cutting unit, which is characterized in that including stent, clamping device and cutting mechanism, clamping Mechanism includes matched preceding clip assembly and rear clip assembly, and cutting mechanism includes crosscutting guidance set and dise knife component；Fore-clamp group Part is installed on stent, and rear clip assembly is installed on the collection hopper on the outside of cutter device, and crosscutting guidance set is set on preceding clip assembly Top, dise knife component is set on crosscutting guidance set and moves back and forth along crosscutting guidance set.

2. the cutter device of double layer sheet transverse cutting unit according to claim 1, which is characterized in that the preceding clip assembly includes Front clamp portion and gripper cylinder, front clamp portion are horizontally placed on above sheet material, pressure plate structure of the front clamp portion for integral type, and front clamp Portion is equipped with multiple notches towards the side of rear clamp assemblies, and multiple gripper cylinders are distributed in front clamp portion top surface.

3. the cutter device of double layer sheet transverse cutting unit according to claim 2, which is characterized in that clip assembly includes after described Movable type mechanical hand, rewinding guide rail and drive component, the setting parallel with front clamp portion of movable type mechanical hand, collection hopper are opposite Both sides set rewinding guide rail respectively, and movable type mechanical hand is horizontally placed between two rewinding guide rails and is carried out along two rewinding guide rails past Multiple mobile, drive component is installed on the outside of collection hopper and is connect with movable type mechanical palmistry.

4. the cutter device of double layer sheet transverse cutting unit according to claim 3, which is characterized in that the movable type mechanical hand Including arm and pneumatic clamper, arm includes the upper protective cover and lower installation board that are connected, is formed between upper protective cover and lower installation board The pneumatic clamper installation space of one side opening, multiple pneumatic clampers are distributed in pneumatic clamper installation space, and pneumatic clamper installation is stretched out in the end of each pneumatic clamper Outside space.

5. the cutter device of double layer sheet transverse cutting unit according to claim 4, which is characterized in that the two of the lower installation board End bottom surface is respectively equipped with sliding slot, and each sliding slot is connected with the rewinding guide rail positioned at collection hopper side.

6. the cutter device of double layer sheet transverse cutting unit according to claim 3, which is characterized in that the driving component includes Rewinding motor, the first sliding rail, the first sliding block, motor connection axle and the first belt conveyor, the lower installation board both ends bottom point of arm First sliding block is not set, and two opposite outsides of collection hopper are respectively equipped with the first sliding rail, and each first sliding rail, which corresponds to, parallel is set on one The outside of a rewinding guide rail, correspond on each first sliding rail it is embedding there are one the first belt conveyors, the top surface of each first sliding block is under Installing plate is fixedly connected, and the bottom surface of each first sliding block is fixedly connected with the first belt conveyor, the both sides of each first sliding block with it is corresponding The first sliding rail match, connected between two the first belt conveyors by motor connection axle, one end of motor connection axle is equipped with Rewinding motor.

7. the cutter device of double layer sheet transverse cutting unit according to claim 1, which is characterized in that the crosscutting guidance set Including crosscutting motor, the second sliding rail, slideway carriage, the second sliding block and the second belt conveyor, the second sliding rail is supported by sliding rail The top of clip assembly before frame is fixed on, the second belt conveyor are embedded in the second sliding rail, one end of the second belt conveyor and crosscutting electricity The output axis connection of machine, the second sliding block are fixed on the second belt conveyor, and the both sides of the second sliding block are matched with the second sliding rail.

8. the cutter device of double layer sheet transverse cutting unit according to claim 7, which is characterized in that the dise knife component includes Dise knife, dise knife motor and dise knife supporting rack, the side of dise knife supporting rack are fixedly connected with the second sliding block, and dise knife and dise knife motor are equal It is installed on dise knife supporting rack, dise knife motor is set on dise knife side.