CN209381210U - A kind of plastic breaker of sieve easy to disassemble - Google Patents

Abstract

The utility model provides a kind of plastic breaker of sieve easy to disassemble, belongs to the technical field of plastic breaker；It includes broken box body device, feeding hopper and underframe assemblies；The broken box body device includes cabinet shell, crushing mechanism and screen assemblies；The cabinet shell is made of the first end to end side plate, motor board, the second side plate and shaft bearing plate；The screen assemblies include sieve, with the sieve fixed plate of shaft bearing plate contraposition setting, in sieve fixed plate and multiple support rods of the support sieve, be symmetrically set in the sieve fixed plate two sides two pulling buckle plates and respectively with the two pulling buckles plate corresponding snapping pulling buckle；The radian of the arc-shaped shape of sieve, structure and the sieve that multiple support rods are constituted matches.The utility model, which has, to be reduced crusher operating pressure and operating noise, improves the convenient to disassembly of plastic crushing efficiency, especially sieve, is reduced the labor intensity of the online plastics of cleaning screen, is improved the working efficiency of crusher.

Description

A kind of plastic breaker of sieve easy to disassemble

Technical field

The utility model relates to the technical field of plastic breaker more particularly to a kind of plastic crushings of sieve easy to disassemble Machine.

Background technique

Plastic breaker is called plastic crusher and is mainly used for being crushed various thermoplastic plastics and rubber, as plastic irregular profile, Pipe, stick, silk thread, film, waste rubber goods.Plastic breaker drives moving knife cutterhead high speed rotation by motor, in moving knife The trend for forming relative motion with stationary knife during high-speed rotation causes to mould using the gap formed between moving knife and stationary knife The notch of the broken shearing of feed powder, so that bulk plastic is crushed, pellet can be used directly for extruder or injection molding machine, can also be with It is regenerated and is used by pelletizer.There are also one is the peripheral equipment of injection molding machine, can be crushed to recycle injection molding machine production for plastic breaker The machine of raw defective products and regrinding-material.

The plastics of existing broken crusher machine it is of different sizes, the plastics of bulk are deposited on sieve, so that accumulating on sieve Bulk plastic it is more and more, may finally make the plastics of fritter that can not also pass through sieve；In addition, after being crushed because of plastics It can be with some viscosity, when pulverized plastics are since viscosity is being sieved although being ground into graininess to carry out recycling by sieve When accumulating excessive on the net, sieve can not be arranged for the moment, the pressure of crushing cutter is caused to increase；Cause can not be in the crusher course of work The plastics accumulated on sieve are cleared up, the online plastics of cleaning screen can only be shut down, but the sieve on existing crusher is clear It manages and inconvenient, it is high to actual production bring labor intensity, cause working efficiency low.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of plastic breaker of sieve easy to disassemble, With reducing crusher operating pressure and operating noise, improving the convenient to disassembly of plastic crushing efficiency, especially sieve, drop The labor intensity of the low online plastics of cleaning screen, improves the working efficiency of crusher.

The utility model provides following technical scheme, a kind of plastic breaker of sieve easy to disassemble, including broken cabinet Device, the feeding hopper that box body device feeding inlet is crushed set on this and the underframe assemblies for supporting the broken box body device；It is described broken Box body device includes cabinet shell, the crushing mechanism on the cabinet shell and is set to the cabinet shell lower end and removable with it The screen assemblies unloaded；The cabinet shell is made of the first end to end side plate, motor board, the second side plate and shaft bearing plate；Institute Screen assemblies are stated to include sieve, the sieve fixed plate being arranged with shaft bearing plate contraposition, be set in sieve fixed plate and support institute It states multiple support rods of sieve, be symmetrically set in two pulling buckle plates of the sieve fixed plate two sides and two pulling buckles plate is corresponding buckles with this respectively The pulling buckle connect, two pulling buckles are respectively arranged on first side plate and second side plate；The screen assemblies can pass through institute State the convenient realization assembly and disassembly operations of snapping effect of pulling buckle plate and the pulling buckle.

Preferably, the arc-shaped shape of sieve, the radian of support construction and the sieve that multiple support rods are constituted Match；The purpose is to realize that blocky plastics are broken in smaller space, the crushing efficiency of blocky plastics is significantly improved, and Noise is lower in shattering process.

Preferably, the shaft bearing plate and sieve fixed plate connecting pin are respectively equipped with the contraposition step being mutually matched；Its Purpose is easy for the installation of the screen assemblies.

Preferably, the sieve fixed plate is equipped with convenient for two handles of screen assemblies described in drawing, the purpose is to be convenient for The drawing of the screen assemblies operates.

Preferably, being additionally provided with storage hopper in the sieve fixed plate, the storage hopper is set to the lower section of the sieve.

Preferably, the underframe assemblies include two bottom beams disposed in parallel, the wing plate between two bottom beam and point It She Yu not castor on two bottom beam；The purpose is to be convenient for moving plastic breaker.

Preferably, the crushing mechanism is mounted on the wing plate comprising be set up in the shaft bearing plate and the horse Up to the main shaft between plate, multiple moving knife on the main shaft, with multiple moving knife match and be set to first side plate and Multiple stationary knifes on second side plate and the motor for driving the main axis and being installed on the motor board；It is described broken Mechanism utilizes the gap formed between the moving knife and the stationary knife, and bulk is moulded in the notch for causing plastic crushing to shear, realization Material is crushed.

Preferably, the main shaft side is equipped with inner flange, the other side is equipped with outward flange.

Preferably, offering the first circular hole on the shaft bearing plate, bearing, the main shaft are installed in first circular hole One end be inserted in the bearing, the bearing inner sleeve be equipped with friction washer and big nut, on the outside of the bearing Equipped with the bearing cap being interlocked together.

Preferably, offer the second circular hole on the motor board, the other end of the main shaft pass through second circular hole and It is connect with the motor.

The utility model has the following beneficial effects: the screen assemblies can be made by the pulling buckle plate and the snapping of the pulling buckle Realize assembly and disassembly operations with convenient, can the plastics in time on sieve described in easy cleaning avoid because not timely from sieve discharge The operating pressure that the plastics powder in broken box body causes crusher moving knife is overstock, and it is clear to mitigate significantly existing crusher Plastics on reason sieve need the labor intensity through cumbersome disassembling section, to improve the working efficiency of crusher；In addition, described The arc-shaped shape of sieve constitutes lesser broken space with the moving knife and the sieve, can effectively prevent blocky plastic crushing When, its inner wall is hit in rolling up and down in broken box body, significantly improves the crushing efficiency of blocky plastics, increase yield, and Noise is lower in shattering process, greatly improves the working efficiency of crusher.

Detailed description of the invention

Fig. 1 is the plastic breaker schematic perspective view of sieve easy to disassemble described in the utility model；

Fig. 2 is that the cabinet shell of the plastic breaker of sieve easy to disassemble described in the utility model and crushing mechanism decompose Schematic diagram；

Fig. 3 is the screen assemblies decomposition diagram of the plastic breaker of sieve easy to disassemble described in the utility model；

Fig. 4 is the underframe assemblies decomposition diagram of the plastic breaker of sieve easy to disassemble described in the utility model；

Description of symbols: 100- be crushed box body device, 110- cabinet shell, the first side plate of 111-, 112- motor board, The second side plate of 113-, 114- shaft bearing plate, 115- contraposition step, the first circular hole of 116-, the second circular hole of 117-, 120- crushing mechanism, The outer method of 121- main shaft, 122- moving knife, 123- stationary knife, 124- motor, 125- bearing, 125a- bearing cap, 126- inner flange, 127- Orchid, 128- friction washer, 129- big nut, 130- screen assemblies, 131- sieve, 132- sieve fixed plate, 133- support Bar, 134- pulling buckle plate, 135- pulling buckle, 136- storage hopper, 137- knob, 200- feeding hopper, 300- underframe assemblies, 310- bottom beam, 320- wing plate, 330- castor.

Specific embodiment

In order to make the goal of the invention of the utility model, technical solution and technical effect are more clearly understood, below with reference to tool Body embodiment is described further the utility model.It should be understood that specific embodiment described herein, be only used for explaining The utility model is not used to limit the utility model.

Shown in referring to Fig.1, a kind of plastic breaker of sieve easy to disassemble, including be crushed box body device 100, broken set on this The feeding hopper 200 of broken box body device feeding inlet and the underframe assemblies 300 for supporting the broken box body device；Big block-like plastics are through institute It states feeding hopper 200 and enters the broken box body device 100, become frustillatum plastics through its fragmentation and be collected recycling benefit again With.

Referring to shown in Fig. 2 and Fig. 3, the broken box body device 100 includes cabinet shell 110, is set on the cabinet shell Crushing mechanism 120 and be set to the cabinet shell lower end and with its dismountable screen assemblies 130；The cabinet shell 110 by End to end the first side plate 111, motor board 112, the second side plate 113 and shaft bearing plate 114 is constituted；In actual production process, greatly Block-like plastics are entered by the feeding hopper 200 in the space that the cabinet shell 110 and the screen assemblies 130 are constituted, By the fragmentation of the crushing mechanism 120, small block-like plastics by the screen assemblies 130 screen go out collect so as to Again it recycles.

Shown in referring to Fig. 3, the screen assemblies 130 include sieve 131, the sieve with the shaft bearing plate 114 contraposition setting Fixed plate 132 in sieve fixed plate and multiple support rods 133 of the support sieve 131, is symmetrically set in the sieve and fixes Two pulling buckle plates 134 of plate two sides and the respectively pulling buckle 135 of snapping corresponding with the two pulling buckles plate, two pulling buckles 135 are respectively arranged on On first side plate 111 and second side plate 113；The screen assemblies 130 can pass through the pulling buckle plate 134 and the drawing The snapping effect of button 135 is convenient to realize assembly and disassembly operations, can the plastics in time on sieve 131 described in easy cleaning avoid because not having The operating pressure that the plastics powder in broken box body causes crusher moving knife timely is overstock from the sieve 131 discharge, And the plastics that existing crusher is cleared up on the sieve 131 can be mitigated significantly and need the labor intensity through cumbersome disassembling section, from And improve the working efficiency of crusher.Preferably, the arc-shaped shape of the sieve 131, the support that multiple support rods 132 are constituted Structure and the radian of the sieve 131 match, and enhance the bearing capacity of the sieve 131；The another sieve 131 is arc-shaped Shape, with the crushing mechanism 120 at lesser broken space, when can effectively prevent blocky plastic crushing, in broken box body Its inner wall is hit in interior rolling up and down, is significantly improved the crushing efficiency of blocky plastics, is increased yield, and noise is more in shattering process It is low, greatly improve the working efficiency of crusher.

Further, the shaft bearing plate 114 and 132 connecting pin of sieve fixed plate are respectively equipped with the contraposition being mutually matched Step 115；In the actual operation process, the screen assemblies 130 are when reinserting crusher after having cleared up plastics thereon, The installation of the screen assemblies 130 can be facilitated by the limitation positioning action of the contraposition step 115.

Further, the sieve fixed plate 132 is equipped with convenient for two handles 137 of screen assemblies 130 described in drawing, Purpose is easy for the drawing operation of the screen assemblies 130.

Further, storage hopper 136 is additionally provided in the sieve fixed plate 132, the storage hopper 136 is set to the sieve 131 lower section；The setting of the storage hopper 136 is recycled again convenient for the small blocky plastic collection screened from the sieve 131 It utilizes.

Referring to shown in Fig. 4, the underframe assemblies 300 include two bottom beams 310 disposed in parallel, between two bottom beam Wing plate 320 and the castor 330 being respectively arranged on two bottom beam；Preferably, part of castor 330 can be brake foot Wheel, the purpose that the castor 330 is arranged are easy for moving and positioning plastic breaker.

Referring to shown in Fig. 2 and Fig. 4, the crushing mechanism 120 is mounted on the wing plate 320 comprising is set up in institute It states the main shaft 121 between shaft bearing plate 114 and the motor board 112, multiple moving knife 122 on the main shaft, moved with multiple Knife matches and is set to multiple stationary knifes 123 on first side plate 111 and second side plate 113 and the driving main shaft 121 rotations and the motor 124 that is installed on the motor board 112 preferably, 121 side of the main shaft be equipped with inner flange 126, The other side is equipped with outward flange 127.In actual production process, plastic breaker drives the main shaft 121 by the motor 124 High speed rotation is arranged 122 high-speed rotation of the moving knife thereon to realize, in the course of rotation with the stationary knife 123 The trend for forming relative motion causes plastic crushing to cut using the gap formed between the moving knife 122 and the stationary knife 123 The notch cut, so that bulk plastic is crushed.

Further, the first circular hole 116 is offered on the shaft bearing plate 114, axis is installed in first circular hole 116 125 are held, one end of the main shaft 121 is inserted in the bearing 125, and friction washer is housed in 125 inner sleeve of bearing 128 with big nut 129, the bearing cap 125a that is interlocked together is equipped on the outside of the bearing 125.

Further, the second circular hole 117 is offered on the motor board 112, the other end of the main shaft 121 passes through described It second circular hole 117 and is connect with the motor 124.

In conclusion the screen assemblies 130 of the utility model can pass through the pulling buckle plate 134 and the pulling buckle 135 Snapping effect it is convenient realize assembly and disassembly operations, the online plastics of existing crusher cleaning screen can be mitigated significantly and need to tear open through cumbersome The labor intensity of operation is unloaded, to improve the working efficiency of crusher；In addition, the arc-shaped shape of the sieve 131, is moved with described Knife 122 constitutes lesser broken space, and when can effectively prevent blocky plastic crushing, rolling hits it up and down in broken box body Inner wall so that noise is lower in shattering process, and is greatly improved the working efficiency of crusher.

It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, architectural form cans be flexible and changeable, and can be produced with subseries Product.Several simple deduction or replace are only made, it is true by the claims submitted all to shall be regarded as belonging to the utility model Fixed scope of patent protection.

Claims (10)

1. a kind of plastic breaker of sieve easy to disassemble, including be crushed box body device, be set to the broken box body device feeding inlet Feeding hopper and support the underframe assemblies of the broken box body device；The broken box body device includes cabinet shell, is set to the case Crushing mechanism in body case and be set to the cabinet shell lower end and with its dismountable screen assemblies；It is characterized by: described Cabinet shell is made of the first end to end side plate, motor board, the second side plate and shaft bearing plate；The screen assemblies include sieve Net, with the sieve fixed plate of shaft bearing plate contraposition setting, in sieve fixed plate and multiple supports of the support sieve Bar, the two pulling buckle plates for being symmetrically set in the sieve fixed plate two sides and the pulling buckle of snapping corresponding with the two pulling buckles plate respectively, described in two Pulling buckle is respectively arranged on first side plate and second side plate.

2. the plastic breaker of sieve easy to disassemble as described in claim 1, it is characterised in that: the arc-shaped shape of sieve, The radian of support construction and the sieve that multiple support rods are constituted matches.

3. the plastic breaker of sieve easy to disassemble as described in claim 1, it is characterised in that: the shaft bearing plate and the sieve Net fixed plate connecting pin is respectively equipped with the contraposition step being mutually matched.

4. the plastic breaker of sieve easy to disassemble as described in claim 1, it is characterised in that: set in the sieve fixed plate Have convenient for two handles of screen assemblies described in drawing.

5. the plastic breaker of sieve easy to disassemble as described in claim 1, it is characterised in that: in the sieve fixed plate also Equipped with storage hopper, the storage hopper is set to the lower section of the sieve.

6. the plastic breaker of sieve easy to disassemble as described in claim 1, it is characterised in that: the underframe assemblies include two Bottom beam, the wing plate between two bottom beam and the castor being respectively arranged on two bottom beam disposed in parallel.

7. the plastic breaker of sieve easy to disassemble as claimed in claim 6, it is characterised in that: the crushing mechanism is mounted on On the wing plate comprising be set up in the main shaft between the shaft bearing plate and the motor board, multiple on the main shaft Moving knife matches with multiple moving knife and is set to described in first side plate and multiple stationary knifes on second side plate and driving Main axis and the motor being installed on the motor board.

8. the plastic breaker of sieve easy to disassemble as claimed in claim 7, it is characterised in that: the main shaft side is equipped with Inner flange, the other side are equipped with outward flange.

9. the plastic breaker of sieve easy to disassemble as claimed in claim 7, it is characterised in that: offered on the shaft bearing plate First circular hole is equipped with bearing in first circular hole, and one end of the main shaft is inserted in the bearing, in the bearing Side is set with friction washer and big nut, and the bearing cap being interlocked together is equipped on the outside of the bearing.

10. the plastic breaker of sieve easy to disassemble as claimed in claim 7, it is characterised in that: opened up on the motor board There is the second circular hole, the other end of the main shaft passes through second circular hole and connect with the motor.