CN212793323U - Cutting machine - Google Patents

Abstract

The utility model relates to a cut-off machine, which comprises a frame, a cutter head device and a driving device; the tool rest device is arranged in the upper half part of the frame, and the driving device is fixedly arranged on the lower half part of the frame; the cutter rest device comprises a feed opening, a plurality of blades, a plurality of air cylinder pushing devices, a cutter holder, a disc cutter rest shearing opening, an electromagnetic valve group and a cutter rest disc; the driving device comprises an induction grating, a circular feed opening, a driven wheel, a servo motor, a driving wheel, a rubber copper bar coil and an inductor; after the induction grating detects the material, the servo motor is started to drive the gear to rotate and detect the material through the inductor, when the material reaches a specified length, the induction grating gives a signal to the PLC, the PLC receives the signal and outputs the signal to the electromagnetic valve group, and the PLC pushes the corresponding cylinder pushing device to enable the sliding block to push the blade forwards to cut off. The utility model discloses the automatic feed material can the simplified operation, saves operating personnel, has improved production efficiency greatly, detects the precision and obviously improves.

Description

Cutting machine

Technical Field

The utility model relates to an automatic device of cutting, specific cutter that says so.

Background

The kind of present cutter is more, but the large-scale mechanical equipment of the general structure of current cutter, its is bulky, occupation space is more, and current cutter structure is general all comparatively complicated, length when the material is cut off in the needs adjustment, and during the frequency of cutter whereabouts, the adjustment mode is comparatively loaded down with trivial details complicacy, waste time and energy, and also comparatively inconvenient during the operation cutter operation, often need a plurality of people to be responsible for the pay-off respectively, cut off and collect the material, and they still need keep the coordination work, cause the efficiency of cutting off the operation lower, it is more to occupy personnel.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at overcoming prior art's defect, provide a cutter, effectively solve current cutter and have that the volume is great, the structure is complicated, the operation is inconvenient, occupy the problem that personnel are more, work efficiency is lower.

In order to solve the technical problem, the utility model discloses a realize like this:

a cut-off machine is characterized in that: the device comprises a frame, a cutter head device and a driving device; the rack is a cuboid frame, the tool rest device can be vertically arranged in the upper half part of the rack, and the driving device is fixedly arranged in the lower half part of the rack and is positioned right below the tool rest device;

the cutter rest device comprises a plurality of feed openings, a plurality of blades, a plurality of sliding blocks, a plurality of cylinder pushing devices, a plurality of cutter holders, a plurality of disc cutter rest shearing openings, an electromagnetic valve group and a cutter rest disc; the blanking port, the blade, the sliding block device, the air cylinder pushing device, the tool apron and the shearing port of the disc tool rest are the same in number;

the device comprises a knife rest disc, a plurality of feed openings, a plurality of air cylinder pushing devices, a plurality of guide rail sliding block devices, a knife holder, blades, an electromagnetic valve group and a plurality of electromagnetic valves, wherein the feed openings are uniformly distributed in the center of the knife rest disc, the lower parts of the feed openings are provided with a plurality of disc knife rest shearing openings in a one-to-one correspondence manner, the outer ring of the upper part of the knife rest disc is uniformly distributed with a plurality of air cylinder pushing devices, the front end of each air cylinder on each air cylinder pushing device is provided with the sliding block device of a guide rail, the sliding block device is provided with; the cylinder pushing device extends forwards to push the sliding block device so as to push the blade to move forwards to cut off the material in the cutting opening of the disc cutter rest and then return to the original position;

the driving device comprises an induction grating, a circular feed opening, a driven wheel, a servo motor, a driving wheel, a rubber copper bar coil and an inductor; the circular feed opening is positioned under the feed openings, the two sides of the circular feed opening are respectively provided with an induction grating for detecting whether materials exist or not, the outer ring of the upper port of the circular feed opening is provided with a driving wheel, the driving wheel is provided with an inductor, one side of the outer ring of the driving wheel is provided with a servo motor, the power output shaft of the servo motor is connected with a driven wheel, and the driven wheel is connected with the driving wheel and drives the driving wheel to rotate; the servo motor rotates to drive the output shaft to rotate, so that the driven wheel is driven to rotate, the driven wheel drives the driving wheel and the sensor arranged on the driving wheel to rotate around the material and perform sensing detection.

The cutting-off machine is characterized in that: the inductor is an infrared inductor.

The cutting-off machine is characterized in that: and signals are transmitted between the inductor and the electromagnetic valve group through a PLC.

The utility model has the advantages that: the automatic feeding and falling of the materials are realized, the driving device senses whether the materials reach the specified length and sends a signal to the cutter head device, and the cutter head device corresponds to the cutter after receiving the signal, so that the transmission mechanism of the equipment can be simplified, the equipment is more compact, the occupied area is saved, the manufacture and the maintenance are convenient, and the production cost is reduced; the tool rest device drives the conveying belt device to automatically feed materials, so that the operation can be simplified, operators are saved, the production efficiency is greatly improved, and the detection precision is obviously improved.

Drawings

The invention will be described in further detail with reference to the following drawings and embodiments:

fig. 1 is a schematic structural diagram of the present application.

FIG. 2 is a schematic view of a tool holder apparatus.

Fig. 3 is a schematic view of a driving device.

Detailed Description

As shown in fig. 1: a cutting machine for Teflon rods comprises a machine frame 21, a tool rest device 22 and a driving device 23; the rack is a cuboid frame, the tool rest device can be vertically arranged in the upper half part of the rack, and the driving device is fixedly arranged in the lower half part of the rack and is positioned right below the tool rest device;

as shown in fig. 2: the knife rest device comprises a plurality of feed openings 1, a plurality of blades 2, a plurality of sliding blocks 3, a plurality of cylinder pushing devices 4, a plurality of knife rests 7, a plurality of disc knife rest shearing openings 6, an electromagnetic valve group 5 and a knife rest disc 8; the number of the feed opening, the number of the blades, the number of the sliding block devices, the number of the cylinder pushing devices, the number of the tool apron and the number of the disc cutter rest shear openings are the same, and the number of the shear openings is 16 in the embodiment;

the 16 blanking ports are uniformly distributed in the center of the tool rest disc, 16 disc tool rest shearing ports are correspondingly arranged on the lower portions of the 16 blanking ports one by one, 16 air cylinder pushing devices are uniformly distributed on the outer ring of the upper portion of the tool rest disc, a sliding block device of a guide rail is mounted at the front end of an air cylinder on each air cylinder pushing device, a tool apron is mounted on each sliding block device, a blade is fixed at the front end of each tool apron, each blade is fixedly corresponding to one disc tool rest shearing port, an electromagnetic valve group is arranged on one side of the tool rest disc, the electromagnetic valve group comprises 16 electromagnetic valves, and; the cylinder pushing device extends forwards to push the sliding block device so as to push the blade to move forwards to cut off the material in the cutting opening of the disc cutter rest and then return to the original position;

as shown in fig. 3: the driving device comprises an induction grating 9, a circular feed opening 10, a driven wheel 11, a servo motor 12, a driving wheel 13, a rubber copper strip coil 14 and an inductor 15; the outer ring of the circular feed opening is provided with a rubber copper strip coil, the circular feed opening is positioned under 16 feed openings, two sides of the circular feed opening are respectively provided with an induction grating for detecting whether materials exist, the outer ring of the upper port of the circular feed opening is provided with a driving wheel, an inductor is arranged on the driving wheel, one side of the outer ring of the driving wheel is provided with a servo motor, a power output shaft of the servo motor is connected with a driven wheel, and the driven wheel is connected with the driving wheel and drives the driving wheel to rotate; the servo motor rotates to drive the output shaft to rotate, so as to drive the driven wheel to rotate, and the driven wheel drives the driving wheel and the sensor arranged on the driving wheel to rotate around the material and perform sensing detection;

the specific working process is as follows: the upper end of the rack is provided with an extruder, a feed opening of the extruder corresponds to a feed opening of the cutter head device, the extruder extrudes materials and then enters the feed opening of the cutter head device and a circular feed opening of the driving device, when the induction grating detects that the materials enter, the servo motor is started to drive the gear to rotate and detect the materials through an inductor on the upper portion of the gear, when the materials reach a specified length, the induction grating gives a signal to the PLC, the PLC receives the signal and then outputs the signal to the electromagnetic valve group, and the PLC pushes the corresponding cylinder pushing device to enable the sliding block to push the blade forwards to cut off.

Claims (3)

1. A cut-off machine is characterized in that: the device comprises a frame, a cutter head device and a driving device; the rack is a cuboid frame, the tool rest device can be vertically arranged in the upper half part of the rack, and the driving device is fixedly arranged in the lower half part of the rack and is positioned right below the tool rest device;

the cutter rest device comprises a plurality of feed openings, a plurality of blades, a plurality of sliding blocks, a plurality of cylinder pushing devices, a plurality of cutter holders, a plurality of disc cutter rest shearing openings, an electromagnetic valve group and a cutter rest disc; the blanking port, the blade, the sliding block device, the air cylinder pushing device, the tool apron and the shearing port of the disc tool rest are the same in number;

the device comprises a knife rest disc, a plurality of feed openings, a plurality of air cylinder pushing devices, a plurality of guide rail sliding block devices, a knife holder, blades, an electromagnetic valve group and a plurality of electromagnetic valves, wherein the feed openings are uniformly distributed in the center of the knife rest disc, the lower parts of the feed openings are provided with a plurality of disc knife rest shearing openings in a one-to-one correspondence manner, the outer ring of the upper part of the knife rest disc is uniformly distributed with a plurality of air cylinder pushing devices, the front end of each air cylinder on each air cylinder pushing device is provided with the sliding block device of a guide rail, the sliding block device is provided with; the cylinder pushing device extends forwards to push the sliding block device so as to push the blade to move forwards to cut off the material in the cutting opening of the disc cutter rest and then return to the original position;

the driving device comprises an induction grating, a circular feed opening, a driven wheel, a servo motor, a driving wheel, a rubber copper bar coil and an inductor; the circular feed opening is positioned under the feed openings, the two sides of the circular feed opening are respectively provided with an induction grating for detecting whether materials exist or not, the outer ring of the upper port of the circular feed opening is provided with a driving wheel, the driving wheel is provided with an inductor, one side of the outer ring of the driving wheel is provided with a servo motor, the power output shaft of the servo motor is connected with a driven wheel, and the driven wheel is connected with the driving wheel and drives the driving wheel to rotate; the servo motor rotates to drive the output shaft to rotate, so that the driven wheel is driven to rotate, the driven wheel drives the driving wheel and the sensor arranged on the driving wheel to rotate around the material and perform sensing detection.

2. A cutting-off machine according to claim 1, characterized in that: the inductor is an infrared inductor.

3. A cutting-off machine according to claim 1, characterized in that: and signals are transmitted between the inductor and the electromagnetic valve group through a PLC.

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