CN211104134U - Waste material shredding mechanism - Google Patents

Abstract

The utility model discloses a waste material shredding mechanism relates to the pharmacy field, including cutter unit spare, drawing membrane roller set spare and buffer roller set spare, drawing membrane roller set spare and cutter unit spare set gradually along waste material direction of delivery, and cutter unit spare includes drive arrangement, initiative cutter, stationary knife and moves the knife rest, moves the knife rest and is connected with drive arrangement, and the initiative cutter is located on moving the knife rest, realizes carrying out shredding to the waste material, can cut off the waste material of width broad, ensures the normal operating of mechanism.

Description

Waste material shredding mechanism

Technical Field

The utility model relates to a pharmacy field especially relates to a waste material shredding mechanism.

Background

The waste material of the PVC film used by the bubble cap machine after the whole-plate blanking is usually coiled by the roller, the waste material occupies large space, when the waste material on the roller is coiled to a certain diameter, the machine needs to be stopped to take down the waste material and then begins to coil, thereby affecting the production efficiency, and when the bubble cap machine is restarted after the machine is stopped, the bubble cap forming is not in place due to the temperature problem, the waste removal is needed, the current medicine quality requirement of the bubble cap yield is more and more strict, the medicine enterprises are more and more rigorous to the relevant quality performance of the production equipment, so the requirements on the completeness and accuracy of the data on the equipment are very high, the existing bubble cap machines are two types, one type is not to be cut off, the waste edge is collected by manpower, the machine needs to be stopped to collect the waste edge sometimes, the other type is to be cut off by the reel knife, the waste knife cutting waste is only suitable for small bubble cap, however, the waste material with larger width is in a continuous condition, so that the mechanism can be blocked and cannot operate.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's is not enough, provides a waste material shredder mechanism, realizes shredding the waste material, can cut off the waste material of width broad, ensures the normal operating of mechanism.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a waste material shredding mechanism, includes cutter unit spare, draws membrane roller subassembly, buffer roller subassembly and conveying mesh belt, buffer roller subassembly, draw membrane roller subassembly and cutter unit spare to set up along waste material area direction of delivery, conveying mesh belt locates cutter unit spare below, waste material area direction of delivery with conveying mesh belt sets up perpendicularly, cutter unit spare includes drive arrangement, moves sword and stationary knife, drive arrangement with move the sword and connect, cutter unit spare's sword blade is straight blade structure.

In some embodiments, the movable knife is provided with a movable knife holder, the movable knife holder comprises a movable knife holder body, inserts and a sliding seat, the inserts are arranged at two ends of the movable knife holder body, and the inserts are in threaded connection with the sliding seat.

In some embodiments, the driving device includes a first driving cylinder and a second driving cylinder, and the first driving cylinder and the second driving cylinder are disposed at two ends of the movable blade holder and are used for driving the movable blade holder to move.

In some embodiments, the film cutting device further comprises a guide device, the guide device is arranged between the film drawing roller assembly and the cutter assembly, the guide device comprises a first guide plate and a second guide plate, the first guide plate and the second guide plate are oppositely arranged, and a waste material channel is formed between the first guide plate and the second guide plate.

In some embodiments, a conveying mesh belt is arranged below the cutter assembly, baffles are arranged on two sides of the conveying mesh belt, and the height of each baffle is greater than the length of each movable cutter.

In some embodiments, the conveying mesh belt comprises a frame body, a mesh belt and a mesh belt driving device, wherein the mesh belt is arranged on the frame body, and the mesh belt driving device is connected with the mesh belt and used for driving the mesh belt to move.

In some embodiments, the device further comprises a material receiving barrel, the material receiving barrel is arranged at one end of the conveying mesh belt, the mesh belt moves towards the material receiving barrel, and the bottom of the material receiving barrel is provided with a moving wheel.

In some embodiments, the buffer roller assembly comprises a plurality of rollers, the plurality of rollers are provided with a sensing device for sensing the waste material, and the plurality of rollers are of a multi-layer structure.

In some embodiments, the film drawing roller assembly includes a rotary driving member, a driving roller connected to and driven to rotate by the rotary driving member, and an eccentric roller rotatable and engaged with the driving roller to clamp or loosen the waste.

In some embodiments, the sensing device is communicatively coupled to the drive device.

Compared with the prior art, the utility model has the advantages of:

the driving device cuts off the moving knife on the moving knife seat towards the fixed knife through driving, so that the waste is shredded, the waste with wider width can be cut off, the situation that the waste with wider width is cut continuously to cause the mechanism to be jammed is avoided, and the normal operation of the mechanism is guaranteed.

And the guide device is arranged between the film drawing roller assembly and the cutter assembly, so that the phenomenon that the film drawing roller assembly rolls down the waste material and then repeatedly rolls up the waste material is avoided, the waste material is wound on the film drawing roller assembly to cause the operation fault of the film drawing roller assembly is avoided, and the normal operation of the mechanism is further ensured by arranging the guide device.

And thirdly, the conveying mesh belt drives the mesh belt to convey the waste materials through the mesh belt driving device, so that the waste materials are prevented from being blocked on the conveying mesh belt, and the waste materials are conveyed more immediately.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure shown in FIG. 1;

fig. 3 is a schematic view of the structure shown in fig. 1.

Detailed Description

The invention is described in further detail below with reference to the drawings and specific examples.

Fig. 1-3 show an embodiment of the present invention, a waste shredding mechanism, comprising a cutter assembly 1, a film drawing roller assembly 2 and a buffer roller assembly 3, wherein the buffer roller assembly 3, the film drawing roller assembly 2 and the cutter assembly 1 are sequentially arranged along a waste conveying direction.

In this embodiment, at first with the waste material winding on cache roller subassembly 3, cache roller subassembly 3 includes a plurality of running rollers, a plurality of running rollers are multilayer structure, twine the waste material from top to bottom and can play the buffer memory effect when drawing the waste material on a plurality of running rollers, the fixed department of a plurality of running rollers is provided with the fixing base, a plurality of running rollers will be pushed down when the waste material is many, a plurality of running rollers can up reply to initial position when the waste material is few, set up induction system on the fixing base, can sense how much of waste material.

In this embodiment, the film drawing roller assembly includes a rotary driving member 21, a driving roller 22 and an eccentric roller 23, wherein the rotary driving member 21 is a servo motor, in the working process, the driving roller 22 is connected with the rotary driving member 21 and is driven to rotate by the rotary driving member 21, a layer of rubber coating is adopted outside the driving roller 22 to change the friction coefficient and increase the friction force, the eccentric roller 23 is made of metal to increase the rigidity, the eccentric roller 23 is connected with a pressing cylinder, the pressing cylinder acts on the eccentric roller 23 to provide pressing force for the eccentric roller 23, the pressing cylinder is opened to switch the pressing cylinder to press the driving roller 22 to convey waste when feeding is needed, and the pressing cylinder is closed to switch the eccentric roller 23 to loosen the driving roller 22 to convey waste when feeding is not needed, so as to facilitate maintenance and cleaning.

In this embodiment, be provided with guider 4 below drawing film roller assembly 2, guider is close to the fixed setting of drawing film roller assembly, guider includes first deflector 41 and second deflector 42, first deflector 41 and second deflector 42 set up relatively, form the waste material passageway between first deflector 41 and the second deflector 42, guider 4 plays the guide effect to the waste material, repeated the rolling up after having avoided drawing film roller assembly 2 to roll down the waste material again, the winding is on drawing film roller assembly 2, cause drawing film roller assembly 2 operational failure.

In this embodiment, the waste material is led to the cutter assembly 1 through the guiding device, the cutting edge of the cutter assembly is a straight cutting edge structure, the cutter assembly 1 includes a driving device 11, a moving blade 12, a fixed blade 13 and a moving blade holder 14, the moving blade holder 14 is connected with the driving device 11, the driving device 11 is a cylinder structure, the driving device includes a first driving cylinder 111 and a second driving cylinder 112, the first driving cylinder 111 and the second driving cylinder 112 are disposed at two ends of the moving blade holder 14, so that the moving blade holder 14 moves more stably, the moving blade 12 is disposed on the moving blade holder 14, wherein the cutter is in a straight cutting edge structure, the movable cutter seat 14 comprises a movable cutter seat body 141, an insert 142 and a sliding seat 143, the insert 142 is arranged at two ends of the movable cutter seat body 141, the insert 142 plays a role of lubrication, the insert 142 is in threaded connection with the sliding seat 143, this facilitates adjustment of the relative positions of the insert 142 and the slide 143, and the cutting assembly 1 cuts the waste material into strips and drops the strips to the conveyor belt 5 as the waste material passes through the cutting assembly 1.

In this embodiment, first actuating cylinder 111 and second actuating cylinder 112 are driven and are connected with induction system, sense and carry out the cutting action when having the waste material, when sensing not having the waste material, can stop the cutting action, and the energy saving also can avoid the damage that the idle cut action caused the cutter like this.

In this embodiment, the two sides of the conveying mesh belt 5 are provided with the baffle plates 51, the height of the baffle plates 51 is greater than the length of the movable knife, so that the waste can be ensured to fall onto the conveying mesh belt 5, and the height of the baffle plates 51 is greater than the length of the movable knife 12, so that the waste cannot be blocked between the two baffle plates 51.

In this embodiment, the conveying mesh belt 5 includes a frame body 52, a mesh belt 53 and a mesh belt driving device, wherein the mesh belt driving device is driven by a motor, the mesh belt 53 is arranged on the frame body, the mesh belt driving device is connected with the mesh belt 53 for driving the mesh belt 53 to move, the mesh belt 53 transports the waste materials to ensure smooth transportation, so that the waste materials cannot be blocked, the mesh belt 53 conveys the waste materials to the receiving barrel 6, and the bottom of the receiving barrel 6 is provided with a moving wheel, so that the waste materials after being cut up can be conveniently collected and then moved away.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a waste material shredding mechanism, its characterized in that includes cutter unit spare (1), draws membrane roller subassembly (2), buffer roller subassembly (3) and conveying mesh belt (5), buffer roller subassembly (3), draw membrane roller subassembly (2) and cutter unit spare (1) set up along waste material area direction of delivery, conveying mesh belt (5) are located cutter unit spare (1) below, waste material area direction of delivery with conveying mesh belt (5) set up perpendicularly, cutter unit spare (1) include drive arrangement (11), move sword (12) and stationary knife (13), drive arrangement (11) with move sword (12) and connect, the sword blade of cutter unit spare (1) is straight blade structure.

2. A waste shredder mechanism as claimed in claim 1, wherein: the movable knife is characterized in that a movable knife holder (14) is arranged on the movable knife (12), the movable knife holder (14) comprises a movable knife holder body (141), inserts (142) and a sliding seat (143), the inserts (142) are arranged at two ends of the movable knife holder body (141), and the inserts (142) are in threaded connection with the sliding seat (143).

3. A waste shredder mechanism as claimed in claim 1, wherein: the driving device (11) comprises a first driving air cylinder (111) and a second driving air cylinder (112), and the first driving air cylinder (111) and the second driving air cylinder (112) are arranged at two ends of the movable cutter holder (14) and used for driving the movable cutter holder (14) to move.

4. A waste shredder mechanism as claimed in claim 1, wherein: still include guider (4), guider (4) are located draw membrane roller subassembly (2) with between cutter unit spare (1), guider (4) include first deflector (41) and second deflector (42), first deflector (41) and second deflector (42) set up relatively, form the waste material passageway between first deflector (41) and the second deflector (42).

5. A waste shredder mechanism according to any one of claims 1 to 4 in which: the utility model discloses a knife cutting machine, including cutter unit spare (1), the below of cutter unit spare (1) is equipped with conveying mesh belt (5), conveying mesh belt (5)'s both sides are equipped with baffle (51), the height of baffle (51) is greater than move the length of sword (12).

6. A waste shredder mechanism as claimed in claim 5, in which: conveying guipure (5) are including support body (52), guipure (53) and guipure drive arrangement, guipure (53) are located on support body (52), guipure drive arrangement with guipure (53) are connected, are used for the drive guipure (53) motion.

7. A waste shredder mechanism as claimed in claim 5, in which: the material collecting device is characterized by further comprising a material collecting barrel (6), wherein the material collecting barrel (6) is arranged at one end of the conveying mesh belt (5), the mesh belt (53) moves towards the material collecting barrel (6), and moving wheels are arranged at the bottom of the material collecting barrel (6).

8. A waste shredder mechanism according to any one of claims 1 to 3, wherein: the buffer roller assembly (3) comprises a plurality of rollers, wherein the rollers are provided with induction devices for inducing waste materials, and the rollers are of a multilayer structure.

9. A waste shredder mechanism according to any one of claims 1 to 3, wherein: draw membrane roller assembly (2) including rotation driving piece (21), initiative running roller (22) and eccentric running roller (23), initiative running roller (22) with rotation driving piece (21) are connected and rotation driving piece (21) drive is rotatory, eccentric running roller (23) rotatable and with initiative running roller (22) cooperation is in order to press from both sides tightly or loosen the waste material.

10. A waste shredder mechanism as claimed in claim 8, wherein: the sensing device is in communication connection with the driving device (11).

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