CN205614747U - A cutting machine for discontinuous material - Google Patents

Abstract

The utility model discloses a splitting machine for discontinuous materials, which comprises a frame, wherein two intermediate frames which can move relatively are arranged on the frame; the two middle frames are both rotatably provided with cams, or one middle frame is rotatably provided with a cam, and the other middle frame is rotatably provided with a round roller; the cams on the two middle frames are contacted with each other and keep the preset pretightening force through an elastic device, or the cams on the two middle frames and the round roller are contacted with each other and keep the preset pretightening force through an elastic device. Adopt above-mentioned structure the utility model discloses can rely on cam and cam, or cam and circular gyro wheel self to rotate will wait to cut the sheet and draw in the shearing area and cut, need not to dispose winding mechanism, the utility model discloses simple structure, high-efficient stable, the effect of work are showing.

Description

A slitting machine for discontinuous materials

technical field

The utility model relates to a cutting machine for discontinuous materials.

Background technique

After the sheet is punched, there will be leftover trim. The existing processing for the trim is generally to cut the large sheet of trim into small pieces by a slitting machine, so as to be transported to the crusher in the front mixing area for crushing. However, the existing slitting machines are generally only suitable for slitting of continuous materials, and a winding mechanism needs to be installed at the back. It is also difficult to ensure unmanned operation when entering the crusher for crushing. Therefore, the utility model provides a cutting machine applicable to discontinuous materials.

Utility model content

In order to solve the above problems, the utility model provides a cutting machine for discontinuous materials.

The technical scheme that the utility model solves its technical problem adopts is:

A slitting machine for discontinuous materials, comprising a frame on which two relatively movable intermediate frames are arranged; cams are rotatably arranged on the two intermediate frames, or one of the intermediate frames can be A cam is rotatably provided, and a circular roller is rotatably provided on the other intermediate frame; the cams on the two intermediate frames are in contact with each other and the pre-tightening force is maintained through an elastic device, or the cams and the circular rollers of the two intermediate frames They are in contact with each other and maintain the set pre-tightening force through an elastic device.

The cam or circular roller is fixedly mounted on two rotating shafts, and the two rotating shafts are arranged in parallel and are respectively rotatably mounted on two intermediate frames; one of the intermediate frames is fixedly mounted on the frame, and the other intermediate frame is slidable through a wire rail Ground is installed on the frame, and the line track is installed on the frame, and the line track direction is perpendicular to the rotating shaft.

A material guide plate is arranged on the intermediate frame, and the two material guide plates form a feeding space with a large upper part and a smaller lower part. The lower part of the feeding space is the cam working feeding area.

The elastic device includes a compression spring located between the frame and the slidable intermediate frame.

A part of the cam is provided with an annular blade along the outer contour, and the other part of the part of the cam is provided with an annular knife groove matched with the annular blade along the outer contour.

The annular blades include several arc-shaped blades, and the several arc-shaped blades form a ring.

The beneficial effects of the utility model are: the utility model adopting the above-mentioned structure keeps the cam and the cam, or the cam and the circular roller contacted and engaged with each other through the elastic device. When the position changes from the far end to the proximal end, the material to be sliced will be forcibly pulled into the cutting area, and the material to be sliced will be cut during this process; it can be seen that the utility model has a traction force for the sliced material, which can The material to be sliced is pulled into the cutting area for cutting by the rotation of the cam and the cam, or the cam and the circular roller itself, and there is no need to configure a winding mechanism. The utility model has the advantages of simple structure, efficient and stable work, and remarkable effect.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is the schematic diagram of the utility model;

Fig. 2 is the exploded schematic view of the utility model;

Fig. 3 is a schematic diagram when the cam engagement position is located at a relatively high position in the utility model;

Fig. 4 is a schematic diagram of the present invention when the cam engagement position is at a relatively low position.

detailed description

Referring to Figures 1 to 4, the utility model is a slitting machine for discontinuous materials, including a frame 1 on which two relatively movable intermediate frames 2 are arranged; both intermediate frames 2 can be The cams 31 are rotatably set; the cams 31 on the two intermediate frames 2 are in contact with each other and maintain a set pre-tightening force through an elastic device. The utility model adopting the above-mentioned structure keeps the cam 31 and the cam 31 engaged with each other through the elastic device, and the position of the cam 31 and the cam 31 engaged with the cam 31 will change from the distal end to the proximal end (for details, refer to Fig. 3 and Fig. 4 ), so that the material to be sliced is forcibly pulled into the shearing area, and the material to be sliced is completed in this process; it can be seen that the utility model has a traction force on the material to be sliced, and the material to be sliced can be cut by relying on the rotation of the cam 31 and the cam 31 itself. The utility model has the advantages of simple structure, efficient and stable work, and remarkable effect. Certainly also can adopt part circular roller to replace part cam 31 in the utility model, and it can play same technical effect.

As shown in Figure 2, in this embodiment, the cam 31 is fixedly mounted on two rotating shafts 5, the two rotating shafts 5 are arranged in parallel and are respectively rotatably installed on the two intermediate frames 2, and the rotating shafts 5 are driven by a servo motor; The frame 2 is fixedly installed on the frame 1, and the other intermediate frame 2 is slidably installed on the frame 1 through the wire rail 6, the wire rail 6 is installed on the frame 1, and the wire rail 6 is perpendicular to the rotating shaft 5; the elastic device A compression spring 7 is included, which is located between the frame 1 and the slidable intermediate frame 2 . The intermediate frame 2 of this structure is simple and practical in structure and stable in movement. Of course, a structure in which the two intermediate frames 2 are slidably arranged on the line rail 6 and then held together by the compression spring 7 can also be adopted.

As shown in Figures 1 and 2, material guide plates 8 are provided on the intermediate frame 2, and the two material guide plates 8 form a feeding space with a large upper part and a smaller lower part. The lower part of the feeding space is the cam working feeding area. The material guide plate 8 reciprocates following the intermediate frame 2, and can play the role of vibrating and moving down the material 4 to be sliced.

As shown in Figures 1 and 2, a cam 31 is preferably installed on the rotating shaft 5, a part of the cam 31 is provided with an annular blade 32 along the outer contour, and the other part of the part of the cam 31 is provided with an annular knife groove that cooperates with the annular blade 32 along the outer contour 33. The above structure has high cutting efficiency, stable operation, and long service life; in order to facilitate assembly and maintenance, the annular blade 32 includes four arc-shaped blades, and the four arc-shaped blades form a ring. Of course, all the outer contours of the cams can also adopt the structure that the annular blades are all arranged, and can also be cut off.

The above-mentioned embodiments are only preferred solutions of the utility model, and the utility model also has other implementation solutions. Those skilled in the art can also make equivalent modifications or replacements without violating the spirit of the utility model, and these equivalent modifications or replacements are all included in the scope set by the claims of the present application.

Claims (6)

1. A slitting machine for discontinuous materials, characterized in that it comprises a frame on which two relatively movable intermediate frames are arranged; cams are rotatably arranged on the two intermediate frames, or wherein One intermediate frame is rotatably provided with a cam, and the other intermediate frame is rotatably provided with a circular roller; the cams on the two intermediate frames contact each other and maintain the set pre-tightening force through an elastic device, or the two intermediate frames The cam and the circular roller are in contact with each other and maintain a set pre-tightening force through an elastic device. 2. A kind of cutting machine for discontinuous material as claimed in claim 1, it is characterized in that described cam or circular roller are fixedly installed on two rotating shafts, and two rotating shafts are arranged in parallel and are rotatably installed on two rotating shafts respectively. on the intermediate frame; one of the intermediate frames is fixedly installed on the frame, and the other intermediate frame is slidably installed on the frame through a wire rail, and the wire rail is installed on the frame, and the direction of the wire rail is perpendicular to the rotating shaft. 3. A kind of cutting machine for discontinuous material as claimed in claim 1, it is characterized in that all are provided with material guide plate on the said intermediate frame, two material guide plates form a feeding space with a large upper part and a smaller lower part , the lower part of the feeding space is the cam working feeding area. 4. A slitting machine for discontinuous material according to claim 2, characterized in that said elastic means comprises a compression spring located between the frame and the slidable intermediate frame. 5. A slitting machine for discontinuous materials as claimed in claim 1, characterized in that part of the cam is provided with an annular blade along the outer contour, and the other part of the cam is provided with a ring blade that cooperates with the annular blade along the outer contour. Circular sipe. 6. A slitting machine for discontinuous materials as claimed in claim 5, characterized in that said annular blades comprise several arc-shaped blades, and the several arc-shaped blades form a ring.