CN200981260Y - Aluminum strip dividing and cutting machine - Google Patents

Abstract

The utility model discloses an aluminum strip slitting machine which is easy to operate, has straight aluminum strips after slitting, has no burrs, and works stably and reliably. A slitting blade shaft, several guide shafts and a discharge rack, a slitting blade is arranged on the slitting blade shaft; it is characterized in that two receiving shafts are arranged at a certain distance in the frame; the slitting blade shaft There are also two, two cutting blade shafts are respectively provided with disc-shaped cutting blades at intervals, and a cutting edge is formed between adjacent cutting blades on the two cutting blade shafts; A deviation correcting device is also arranged between the rack and the frame. The aluminum strip slitting machine with the above structure can also be used for slitting various other metal or non-metal composite foils.

Description

An aluminum strip slitting machine

technical field

The utility model relates to an aluminum strip cutting machine capable of cutting strip-shaped aluminum plates into required widths.

Background technique

At present, the widely used aluminum strip slitting machine mainly includes: a frame, in which a power transmission device, a material receiving shaft, a slitting blade shaft, several guide shafts, a feeding rack, a controller, and a There is only one slitting blade; there is only one receiving shaft, and there is only one slitting blade shaft, and several cone-shaped slitting blades are arranged at intervals on the slitting blade shaft—the structure As shown in Fig. 6 and Fig. 7, a cutting board made of rubber material is also arranged in the frame, which is used in cooperation with the cutting blade. When working, place the aluminum strip material on the discharge shaft on the discharge rack, and through the guidance of each guide shaft, the plate-like aluminum material enters between the slitting blade and the cutting board, and under the action of the power transmission device, the With the operation of the machine, the plate-shaped aluminum material is cut into a certain width by each cutting blade - the distance between the cutting blades is the width of the aluminum strip after cutting, so as long as the distance between the cutting blades is adjusted, the The width of the required aluminum strip can be adjusted; the slit aluminum strip is wound up by the rewinding shaft to complete the entire slitting process. The disadvantages of the above slitting machine are: the slit aluminum strips are not straight, wrinkled, and have serious burrs on the section; since the slit aluminum strips are all wound up on a rewinding shaft, it is very easy to cause adjacent aluminum strips Overlapping and winding each other increases the complexity of work and reduces production efficiency.

Utility model content

The technical problem to be solved by the utility model is: to provide an aluminum strip slitting machine which is easy to operate, straight and burr-free, and works stably and reliably.

In order to solve the above problems, the technical solution adopted by the utility model is: the aluminum strip slitting machine includes: a frame, a power transmission device, a material receiving shaft, a slitting blade shaft, several guide shafts and The feeding rack, the controller, and the slitting blade shaft are provided with slitting blades; its characteristics are: two receiving shafts are arranged at a certain distance in the frame; the slitting blade shafts also have two, two Disc-shaped slitting blades are respectively arranged at intervals on the slitting blade shafts, and a slitting edge is formed between adjacent slitting blades on the two slitting blade shafts; There is also a deviation correction device.

A further technical solution of the utility model is: a rubber pad is arranged between adjacent cutting blades on each cutting blade shaft, and the rubber pad is lower than the height of the cutting blades.

The specific structure of the above-mentioned deviation correcting device is as follows: a motor is arranged on the frame, the output shaft of the motor is connected with the lead screw, a drive plate is arranged at the bottom of the discharge rack, the lead screw and the drive plate are connected by threads, The bottom of the material rack is provided with a correction wheel, which is arranged on the frame; a pair of photoelectric correction sensors are also arranged in the frame, and the photoelectric correction sensors are symmetrically arranged on the outside of the route that the aluminum strip passes through.

The utility model has the advantages of convenient operation, simple debugging, stable and reliable work, high work efficiency, straight aluminum strip after cutting, no burr, and high quality.

Description of drawings

Fig. 1 is the structural representation of aluminum strip cutting machine described in the utility model;

Fig. 2 is the A-A sectional structure diagram of the slitting blade shaft shown in Fig. 1;

Fig. 3 is the front view of the slitting blade shown in Fig. 2;

Fig. 4 is a schematic view of the left view of Fig. 3;

Fig. 5 is a schematic structural view of B-B shown in Fig. 1;

Fig. 6 is the front view of the slitting blade described in the background technology;

FIG. 7 is a left view structural diagram of FIG. 6 .

Detailed ways

The utility model will be further described below in conjunction with the above-mentioned accompanying drawings and specific embodiments.

As shown in Fig. 1 and Fig. 2, the aluminum strip slitting machine described in the utility model includes: a frame 9, and a power transmission device is arranged in the frame 9-mainly includes a main motor 10 and a reduction box in this embodiment 8. The reduction box 8 drives the relevant parts to run again. Two receiving shafts 6 and 61, two cutting blade shafts 4 and 41, several guide shafts 3 and the discharge rack 12, and control shafts are also arranged in the frame 9. Device 29, the spacing between two rewinding shafts 6 and 61 can be set according to the size of the frame 9 and the size of the material roll after the required rewinding, and the number of guide shafts 3 can also be set according to the size of the frame 9. Dimensions and actual working conditions are set; Disc-shaped cutting blades 5 and 51 are respectively arranged at intervals on the cutting blade shafts 4 and 41, wherein the structure of the disc-shaped cutting blades 5 and 51 can be referred to in Fig. 3 , shown in Fig. 4, the corner portion between the adjacent cutting blades 5 and 51 on the two cutting blade shafts 4 and 41 just forms the cutting edge; the adjacent cutting blades on the cutting blade shaft 4 Also be provided with rubber pad 15 between 5, also be provided with rubber pad 151 between the adjacent slitting blades 51 on slitting blade shaft 41, and the height of rubber pad 15 and 151 is lower than slitting blade 5 and 51 respectively. the height of. A deviation correcting device is also arranged between the discharge rack 12 and the frame 9 . As shown in Fig. 1 and Fig. 5, in the present embodiment, the specific structure of the described correction device is: a low-speed synchronous motor 14 is arranged on the frame 9, and the output shaft of the motor 14 is connected with the lead screw 17, and the The bottom of the material rack 12 is provided with a drive plate 18, the lead screw 17 is connected with the drive plate 18 by threads, and the bottom of the material rack 12 is also provided with four correcting wheels 16, and the correcting wheels 16 are movably placed on the frame 9; A pair of photoelectric correction sensors 11 are also arranged in the frame 9, and the photoelectric correction sensors 11 are symmetrically arranged on the outside of the route that the aluminum strip passes through.

The working principle of the aluminum strip slitting machine with the above structure is: place the aluminum strip material roll 1 on the unwinding shaft 2 on the unwinding frame 12, guided by each guide shaft 3, the plate-shaped aluminum material enters the slitting blade Between 5 and 51, under the action of the power transmission device, along with the operation of the machine, the plate-shaped aluminum material is cut into a certain width by adjacent slitting blades 5 and 51 - each slitting blade 5 and 51 Width is exactly the width of the aluminum strip after cutting, therefore, as long as the slitting blade 5 and 51 of required width are installed on the slitting blade shaft 4 and 41, the aluminum strip can be slit into required width; During the cutting process, when the aluminum strip coming out of the aluminum strip material coil 1 deviates during operation, since the photoelectric deviation correction sensor 11 is symmetrically arranged on the outside of the route that the aluminum strip passes through, the photoelectric deviation correction sensor 11 can detect This deviation is detected and a correction signal is sent. After the controller 29 analyzes the signal, it controls the action of the low-speed synchronous motor 14. The low-speed synchronous motor 14 drives the screw 17 to rotate, and the unloading rack 12 is moved to a suitable position through the drive plate 18. position, so that the running aluminum strip can be kept at a fixed position and released, so that the aluminum strip can be collected neatly. The slit aluminum strips can be rewound by the rewinding shafts 6 and 61 at intervals, eliminating the overlapping and winding phenomenon of adjacent products—the aluminum strips, and finally forming the product aluminum strips respectively. the whole cutting process. The disc-shaped slitting blade also has the advantage of being not easy to wear and having a long service life. The slitting machine with the above structure can also be used for slitting various other metal or non-metal composite foils.

Claims (3)

1, a kind of aluminium belt cutting machine comprises: frame, be provided with actuating unit, collecting shaft, carving knife bobbin, some axis of guides, discharging frame, controller in the frame, and the carving knife bobbin is provided with cuts blade; It is characterized in that: keeping at a certain distance away in frame is provided with two collecting shafts; Described carving knife bobbin also has two, is respectively arranged with the discoid blade of cutting on two carving knife bobbins spaced reciprocally, and adjacent cutting forms between the blade and cut cutting edge on two carving knife bobbins; Between described discharging frame and frame, also be provided with deviation correcting device.

2, aluminium belt cutting machine as claimed in claim 1 is characterized in that: adjacent cutting also is provided with valve rubber between the blade on every carving knife bobbin, and valve rubber is lower than the height of cutting blade.

3, aluminium belt cutting machine as claimed in claim 1 or 2, it is characterized in that: the concrete structure of described deviation correcting device is: frame is provided with motor, the output shaft of motor is connected with leading screw, be provided with a drive plate in the bottom of discharging frame, leading screw is connected by screw thread with drive plate, the bottom of discharging frame is provided with the correction wheel, and the correction wheel is arranged on the frame; Also be provided with a pair of photoelectric error correction sensor in frame, the photoelectric error correction sensor is arranged on the outside of the route of aluminium strip process symmetrically.

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