CN204248954U - A kind of cutting device of rubber strip - Google Patents

Abstract

The utility model relates to a rubber belt slitting device, which comprises a slitting knife located under a conveying roller that can be lifted and lowered along the height direction. There are a plurality of slitting knives arranged side by side. The slitting device also includes a The positioning seat is provided with a chute arranged along the direction perpendicular to the conveying roller conveying the rubber belt, and the cutting knife can be slid and locked on the positioning seat along the extending direction of the chute. The utility model realizes the horizontal adjustment of the slitting knife through the setting of the positioning seat and the chute, so as to meet the cutting of rubber belts with different width requirements, has good versatility, and at the same time, has a simple structure and is easy to implement.

Description

A cutting device for rubber belt

technical field

The utility model relates to a cutting device for rubber belts.

Background technique

As we all know, after the rubber belt is formed, it needs to be cut according to the requirements of different widths and sizes, but the cutting device used in practice generally uses a slitting knife to directly contact the rubber belt and act on the conveyor roller. Next, the rubber belt moves, and the slitting knife (multiple) rolls to realize the slitting of the rubber belt. However, in actual operation, the position of the slitting knife is basically unchanged. When the size of the product changes or When the number of strips to be cut changes, the cutting knife will not be able to achieve the required cutting.

Contents of the invention

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an improved cutting device for rubber belts.

In order to solve the above-mentioned technical problems, a kind of technical scheme that the utility model takes is as follows:

A slitting device for rubber belts, which includes a slitting knife located under a conveying roller that can be lifted and lowered along the height direction. There are multiple slitting knives arranged side by side. A chute is provided on the seat along the direction perpendicular to the direction of conveying the rubber belt by the conveying roller, and the cutting knife can be slid and locked on the positioning seat along the extending direction of the chute.

The cutting knife includes a knife seat and a cutting sheet capable of cutting the rubber band into strips along the length direction of the rubber band.

According to a specific implementation and preferred aspect of the present invention, the cutting device also includes a connecting seat located on one side of the positioning seat, a locking bolt that vertically passes through the chute to thread the connecting seat and locates the connecting seat on the positioning seat, The knife seat is arranged on the connecting seat.

Specifically, an air cylinder for adjusting the lifting of each cutting knife is also provided between each knife seat and each connecting seat.

In addition, the cutting piece is arranged on the knife seat so that it can rotate around its own axis. It is more convenient to cut the rubber belt.

Due to the implementation of the above technical solutions, the utility model has the following advantages compared with the prior art:

The utility model realizes the horizontal adjustment of the slitting knife through the setting of the positioning seat and the chute, so as to meet the cutting of rubber belts with different width requirements, has good versatility, and at the same time, has a simple structure and is easy to implement.

Description of drawings

Fig. 1 is the structural representation of cutting device according to the utility model;

Among them: 1. Conveying roller; 2. Cutting knife; 20. Knife seat; 21. Cutting piece; 3. Positioning seat; 30. Chute; 4. Connecting seat; 5. Locking bolt; 6. Cylinder.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

Referring to Fig. 1, the slitting device of the rubber belt involved in this example includes a cutting knife 2 that can be lifted and lowered along the height direction under the conveying roller 1, and there are multiple slitting knives 2 arranged side by side. It includes a positioning seat 3 located below the conveying roller 1, and a chute 30 is provided on the positioning seat 3 along the direction perpendicular to the conveying rubber belt of the conveying roller 1, and the cutting knife 2 can slide and lock along the extending direction of the chute 30 set on the positioning seat 3.

Specifically, the cutting knife 2 includes a knife seat 20 and a cutting piece 21 capable of cutting the rubber belt into strips along the length direction of the rubber belt.

Further, the cutting piece 21 is arranged on the knife seat 20 so as to be able to rotate around its own axis. It is more convenient to cut the rubber belt.

At the same time, the cutting device also includes a connecting seat 4 located on one side of the positioning seat 3 , and a locking bolt 5 that vertically passes through the chute and is threadedly engaged with the connecting seat 4 and positions the connecting seat 4 on the positioning seat 3 .

Specifically, the knife seat 20 is arranged on the connecting seat 4 .

Further, between each knife seat 20 and each connection seat 4 there is also an air cylinder 6 for adjusting the lifting of each cutting knife 2 .

The utility model has been described in detail above, its purpose is to allow those familiar with the technology in this field to understand the content of the utility model and implement it, and can not limit the scope of protection of the utility model. All equivalent changes or modifications made in essence shall fall within the protection scope of the present utility model .

Claims (5)

1. the cutting device of a rubber strip, it comprises and is positioned at below conveying roller and can be elevated carving knife along short transverse, described carving knife has multiple, and be arranged side by side, it is characterized in that: described cutting device also comprises the positioning seat be positioned at below described conveying roller, described positioning seat offers the chute along arranging perpendicular to described conveying roller conveying rubber strip direction, described carving knife can slide along the bearing of trend of chute and being arranged on described positioning seat of locking.

2. the cutting device of rubber strip according to claim 1, is characterized in that: described carving knife comprises tool rest, described rubber strip can be cut into along described rubber strip length direction is the cutting blade of strip.

3. the cutting device of rubber strip according to claim 2, it is characterized in that: described cutting device also comprise be positioned at described positioning seat side Connection Block, pass perpendicularly through described chute and described Connection Block threaded engagement and described Connection Block be positioned at the clamping screw on described positioning seat, described tool rest is arranged on described Connection Block.

4. the cutting device of rubber strip according to claim 3, is characterized in that: between each described tool rest and each described Connection Block, be also provided with the cylinder for regulating each described carving knife to be elevated.

5. the cutting device of rubber strip according to claim 2, is characterized in that: described cutting blade can be arranged on described tool rest rotationally around Pivot Point Center line direction.