CN209466317U - A kind of middle film cutting machine - Google Patents

Abstract

The utility model provides a middle film slitting machine, which comprises a frame with a power device, a film roller is arranged at the rear of the frame, a front power roller and a rear power roller are arranged in front of the frame, the front power roller and the A winding roller is arranged above the center of the rear power roller, a slicing device is arranged on the frame below the front power roller, and several conveying rollers are arranged between the film roller and the rear power roller. The cutter shaft moves left and right to adjust the medium film of different specifications. One cutter device replaces five cutter frames. At the same time, there is no need to remove the cutter and the cutter shaft, and it can be adjusted directly on the machine, which saves a lot of time. , improve work efficiency, the utility model has the advantages of simple structure, convenient operation, wide application and easy popularization.

Description

A medium film slitting machine

technical field

The utility model relates to the field of film cutting, in particular to a medium film cutting machine.

Background technique

In the field of rubber product production, it is necessary to cut the film into narrower small films in many ways. Due to the structure of the currently used medium film slitting machine, the cutter frame is fixed on the frame body, the cutter cannot move left and right on the cutter frame, and the cutter is fixed on a shaft. When cutting the film, it cannot To adjust the position of the cutter, one machine needs five cutter holders, the application range is narrow, the cutting efficiency is low, the replacement and disassembly are cumbersome, the time is long, and a lot of manpower and material resources are wasted.

Utility model content

In order to solve the deficiencies of the prior art, the utility model provides a middle film cutting machine.

The purpose of this utility model is achieved in the following manner:

A medium film slitting machine, comprising a frame with a power device, a film roller is arranged at the rear of the frame, a front power roller and a rear power roller are arranged in front of the frame, the front power roller and the rear power roller A winding roller is arranged above the center, a slicing device is arranged on the frame below the front power roller, and several conveying rollers are arranged between the film roller and the rear power roller.

The slicing device includes a hydraulic cylinder, a moving rod, a cutter shaft and a cutter. The hydraulic cylinder is installed on both sides of the middle of the frame, the bottom of the hydraulic cylinder is fixedly connected to the moving rod, and the cutter shaft is fixed on the rear power roller. Below, the cutter is installed on the cutter shaft, and there are threaded positioning blocks on both sides of the cutter, the positioning blocks are hinged with the cutter shaft, and the moving rod is connected to the cutter through a telescopic device.

The cutter shaft is a screw mandrel, and the telescopic device is a spring.

The same end of the front power roller and the rear power roller is provided with a transmission gear, the front power roller is connected to the rear power roller through the gear, and the front power wheel is connected to the power device.

The power device is a motor.

Compared with the prior art, the cutter of the utility model moves left and right on the cutter shaft, which can adjust the middle film of different specifications, and one cutter device replaces five cutter frames, and at the same time, it is not necessary to remove the cutter and the cutter shaft , directly adjusted on the machine, saving a lot of time and improving work efficiency. The utility model has the advantages of simple structure, convenient operation, wide application and easy popularization.

Description of drawings

Fig. 1 is a structural representation of the utility model.

Among them, 1. Film roller, 2. Conveying roller, 3. Rack, 4. Front power roller, 5. Winding roller, 6. Rear power roller, 7. Cutter shaft, 8. Cutter, 9. Positioning block, 10. Hydraulic cylinder, 11. Moving rod, 12. Spring, 13. Motor.

Detailed ways

As shown in accompanying drawing 1, a kind of medium film cutting machine comprises frame 3 with power device, and frame 3 rear is provided with film roller 1, is provided with front power roller 4 and rear power roller in front of frame 3 6. A winding roller 5 is provided above the center of the front power roller 4 and the rear power roller 6, and a slicing device is provided on the frame 3 below the front power roller 4. The film roller 1 and the rear power roller Several conveying rollers 2 are arranged between 6.

Further, the slicing device includes a hydraulic cylinder 10, a moving rod 11, a cutter shaft 7 and a cutter 7, the hydraulic cylinder 10 is installed on both sides of the middle of the frame 3, the bottom of the hydraulic cylinder 10 is fixedly connected to the moving rod 11, and the cutter The shaft 7 is fixedly installed under the rear power roller 6, the cutter 7 is installed on the cutter shaft 7, and a threaded positioning block 9 is arranged on both sides of the cutter 7, and the positioning block 9 is hinged with the cutter shaft 7, The moving rod 11 is connected to the cutter 7 through a telescopic device, and the cutter 7 moves left and right on the cutter shaft 7, and the distance between the cutters 7 is adjusted as required to cut films of different types.

Further, the cutter shaft 7 is a screw mandrel, and the telescopic device is a spring 12, which is convenient for the positioning block 9 to fix the cutter 7, and the spring 12 makes the cutter 7 fasten and cut.

Further, the same end of the front power roller 4 and the rear power roller 6 is provided with a transmission gear, the front power roller 4 is connected to the rear power roller 6 through the gear, and the front power wheel is connected with the power device, and the direction of rotation is consistent, which is convenient for cutting The final film is wound and rotated on the winding roller 5.

Further, the power device is a motor 13, which has many types and a wide selection of materials, which is convenient for selection.

The working process of the present utility model is as follows:

Place the uncut medium film on the film shaft, lead out a section of medium film, pass through the conveying roller 2, pass through the front power roller 4, the hydraulic cylinder 10 stretches downward, drives the moving rod 11, and the moving rod 11 is connected to the cutter 7 through the spring 12, There are threaded positioning blocks 9 on both sides of the cutter 7 to fix the cutter 7 at the designated position, and the spring 12 is driven by the moving rod 11 to tighten the cutter 7 so that the cutter 7 is close to the front power roller 4 , the motor 13 drives the front power roller 4 to rotate, drives the middle film, and starts to cut the middle film. The middle film, until finish collecting all middle film, close motor 13.

The above is only the preferred embodiment of the utility model, it should be pointed out that for those skilled in the art, without departing from the overall concept of the utility model, some changes and improvements can also be made, and these should also be regarded as Protection scope of the present utility model.

Claims (5)

1. a kind of middle film cutting machine, the rack including having power device, it is characterised in that: rack rear is equipped with film roller, Preceding power roller and rear power roller are equipped in front of rack, the preceding power roller and the rear power roller overcentre are equipped with winding Roller, the rack below the preceding power roller are equipped with slicing device, it is described be equipped between film roller and rear power roller it is several defeated Send roller.

2. middle film cutting machine according to claim 1, it is characterised in that: slicing device includes hydraulic cylinder, mobile bar, cuts Cutter shaft and cutter, the hydraulic cylinder are mounted on central rack two sides, and hydraulic cylinder bottom is fixedly connected with mobile bar, and the slitter shaft is solid Dingan County is mounted in the lower section of rear power roller, and cutter is mounted on slitter shaft, is equipped with threaded locating piece in cutter two sides, described fixed Position block and slitter shaft are hinged, and the mobile bar connects cutter by telescopic device.

3. middle film cutting machine according to claim 2, it is characterised in that: slitter shaft is screw rod, and telescopic device is spring.

4. middle film cutting machine according to claim 1, it is characterised in that: the preceding power roller and the rear power roller are same One end is equipped with transmission gear, power roller after the preceding power roller is connected by gear, and preceding power wheel is connect with power device.

5. middle film cutting machine according to claim 4, it is characterised in that: power device is motor.