CN206899583U - A kind of plastic crusher - Google Patents
A kind of plastic crusher Download PDFInfo
- Publication number
- CN206899583U CN206899583U CN201720844496.XU CN201720844496U CN206899583U CN 206899583 U CN206899583 U CN 206899583U CN 201720844496 U CN201720844496 U CN 201720844496U CN 206899583 U CN206899583 U CN 206899583U
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- CN
- China
- Prior art keywords
- crush box
- screen
- frame
- hydraulic cylinder
- rotating shaft
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The utility model provides a kind of plastic crusher, belongs to device of plastic processing field.It solves the security and convenient sex chromosome mosaicism when how to improve maintenance.This plastic crusher, including frame, motor, feed hopper, crush box, screen device, the crush box is fixed in the frame, the rotor being connected with the electric transmission is provided with the crush box, the crush box is built with the stationary knife coordinated with moving knife, the screen device has screen bed base rotating shaft, the screen device is hinged by the two side of screen bed base rotating shaft and crush box, also include first hydraulic cylinder and first connecting rod, the bottom of the first hydraulic cylinder is hinged with the frame, first hydraulic stem front end of the first hydraulic cylinder has the first connecting rod be hinged with it, the other end of the first connecting rod is fixedly connected with one end of the screen bed base rotating shaft.The utility model come folding screen device, is reduced both hands and stretches into probability injured in crush box, operation is more convenient, and security is higher by hydraulic cylinder.
Description
Technical field
The utility model belongs to device of plastic processing field, is related to a kind of plastic breaker.
Background technology
Application of the plastic products in daily life is more and more extensive, and resulting waste or used plastics are also increasingly
It is more, therefore the recycling of waste or used plastics also gradually becomes more and more important.And the recovery of waste or used plastics needs first to be crushed,
Again being granulated to be utilized.
Plastic crusher is generally made up of frame, motor, moving knife, stationary knife etc. at present, and moving knife and stationary knife are driven by motor
Coordinate to crush plastics.Such as Chinese patent application (application number：201010145813.1) disclose a kind of highstrenghtpiston's crushing
Machine, including frame, crush box, moving blade device, ledger-plate and lower ledger-plate, material feeding box on one group, shine flitch, discharge bucket and power
Transmission device, it is by setting windrow nest in crush box and setting adjacent moving knife along gradient, to improve crush efficiency and break
Broken dynamics.
Because pulverizer working strength is high, easily blocked between moving knife and stationary knife by harder plastics, or due to artificial
Reason etc. causes crusher chamber to block, therefore crusher chamber can be opened frequently to maintenance and repair.Generally simple failure is all logical
Cross and open the screen device of crusher chamber lower body and exclude.Chinese patent application (application number：201210324638.1) disclose one
Kind plastic crusher, its pulverizing chamber lower body pass through lock by screen bed base rotating shaft and screen device rear portion pin joint, screen device front portion
Tight bar screw lifting and be bonded with the preceding dress knife face bottom of pulverizing chamber lower body.When needing to open screen cloth, check lock lever is no longer influenced by
Constraint, screen device along axis of rotation and can directly be opened suddenly under gravity, make the plastics in screen device come down in torrents and
Go out, made troubles to subsequent treatment, and because the fixing end of screen device is close from moving knife and stationary knife, if staff stretches out one's hand
Easily damaged if prevention, during misoperation to staff.Equally, be also required to stretch out one's hand when closing screen cloth into
Enter and screen frame is withstood in pulverizing chamber, then fixed check lock lever.The probability that operation is not only cumbersome but also increase is injured.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of plastic crusher, this
Utility model technical problem to be solved is：How security and convenience during maintenance is improved.
The purpose of this utility model can be realized by following technical proposal：
A kind of plastic crusher, including frame, motor, feed hopper, crush box, screen device, the crush box are fixed on
In the frame, the feed hopper is located above the crush box and connect with the crush box, in the crush box provided with
The rotor of electric transmission connection, multiple moving knife are equipped with the rotor, are filled respectively on the antetheca and rear wall of the crush box
There is the stationary knife coordinated with the moving knife, the screen device has screen bed base rotating shaft, and the screen device rear portion passes through screen bed base
The two side of rotating shaft and crush box is hinged, and the screen device front portion passes through the screen cloth fixing bolt card on the crush box antetheca
Connect, it is characterised in that also it is hinged including first hydraulic cylinder and first connecting rod, the bottom of the first hydraulic cylinder with the frame,
First hydraulic stem front end of the first hydraulic cylinder has the first connecting rod be hinged with it, the other end of the first connecting rod and institute
The one end for stating screen bed base rotating shaft is fixedly connected, and the first hydraulic cylinder can drive the screen device around the screen bed base rotating shaft
Rotate.
Set hydraulic cylinder to drive the folding of screen device in frame, that is, reduce manually operated, reduce both hands and stretch
Enter the probability in crush box, the probability for making staff's both hands injured is also greatly reduced, and improves security.It is additionally, since and sets
Hydraulic cylinder is put so that when taking out the screen cloth fixing bolt of fixed grit fix bar, screen device is due to hydraulic stem and connecting rod
Support also will not be opened directly, avoided screen device and oneself opened under gravity, cause unnecessary trouble.And close
During screen device, it is only necessary to control the first hydraulic stem to extend, screen device is the end for making screen device around screen bed base axis of rotation
Portion and the stationary knife of crush box antetheca recline, then are blocked with screen cloth fixing bolt, and avoid needs manual lifting on one side in the past
Screen device makes its fitting while the operation blocked with screen cloth fixing bolt, more simple and convenient.
In above-mentioned plastic crusher, the first connecting rod is curved.The design of connecting rod arc so that hydraulic stem is driven
Driving force can vertically act on screen frame rotating shaft all the time, make screen frame rotate it is more smooth.
In above-mentioned plastic crusher, the screen device includes screen frame and screen cloth；The screen frame includes
The support bar of screen cloth fix bar, the screen frame rotating shaft and arc, a plurality of support bar, which is arranged and is fixed on, to be parallel to each other
The screen frame rotating shaft and screen cloth fix bar on, the screen frame is formed the cambered surface frame for placing the screen cloth
Frame.
In above-mentioned plastic crusher, the crush box includes crush box upper body and crush box lower body, the crush box
The front end of upper body and the front end pin joint of the crush box lower body and the lower end of the crush box upper body and the crush box lower body
Lower end is hinged by rotating shaft；Second hydraulic cylinder is additionally provided with the frame, the bottom of the second hydraulic cylinder is cut with scissors with the frame
Connect, the second hydraulic rod end of the second hydraulic cylinder has the second connecting rod be hinged with it, the other end of the second connecting rod
With fixed plate, the fixed plate is fixedly connected with the side wall of the crush box upper body, and the second hydraulic cylinder can drive institute
Crush box upper body is stated to rotate around the axis.
When needing to open crush box to overhaul in the past, mode that generally use is opened manually, because crush box upper body is with entering
Hopper is fixedly connected, and makes its heavier-weight, and opening needs the very big strength of more personal costs, and needs are careful, in order to avoid
Collide with, and the utility model is driven by hydraulic cylinder, the folding and folding of crush box can be controlled very much freely
Angular dimension, also save manpower and time.
In above-mentioned plastic crusher, the first hydraulic cylinder and second hydraulic cylinder are located at the same side of the frame,
The second hydraulic cylinder is located at the lower section of the first hydraulic cylinder.First hydraulic cylinder and second hydraulic cylinder are arranged above and below in same
Side, makes that the layout of frame side wall is more compact, and space-consuming is less.
Compared with prior art, the utility model has advantages below：
1st, the utility model controls the folding of screen device using hydraulic-driven, both easy to be laborsaving, reduces both hands again
The risk contacted with stationary knife in crush box and moving knife, security are higher.
2nd, the utility model opening and closing crush box is more efficient, improves the maintenance efficiency of crush box internal fault,
Make production more stable.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model；
Fig. 2 is the stereogram at another visual angle of the utility model；
Fig. 3 is the schematic diagram of crush box；
Fig. 4 is the assembling schematic diagram of screen device；
Fig. 5 is the stereogram of screen device.
In figure, 1, frame；2nd, motor 3, crush box；31st, crush box upper body；32nd, crush box lower body；33rd, rotating shaft；34th, it is solid
Rationed marketing；4th, feed hopper；5th, rotor；6 stationary knifes；7th, screen device；71st, screen frame；711st, screen frame rotating shaft；712nd, screen cloth is solid
Fixed pole；713rd, screen cloth support bar；72nd, screen cloth；73rd, screen cloth fixing bolt；8th, first hydraulic cylinder；81st, the first hydraulic stem；82nd,
One connecting rod；9th, second hydraulic cylinder；91st, the second hydraulic stem；92nd, second connecting rod；93rd, fixed plate.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, the utility model includes frame 1, motor 2, crush box 3, feed hopper 4, screen device 7, crush box 3
It is fixed in frame 1 and is connected with the feed hopper 4 being disposed above.As shown in Figure 2 and Figure 3, crush box 3 is included on crush box
Body 31 and crush box lower body 32, the rear end of crush box upper body 31 is be hinged by rotating shaft 33 with the rear end of crush box lower body 32, crushes
The front end of case upper body 31 is articulated with powder with the front end of crush box lower body 32 by the pin joint of alignment pin 34, the bottom of second hydraulic cylinder 9
In the side wall of frame 1 of the broken lower section of case 3, one end of the front end of the second hydraulic stem 91 and the second connecting rod 92 of arc is hinged, and second connects
The other end of bar 92 has fixed plate 93, and fixed plate 93 is bolted in the side wall of crush box upper body 31, while second
One end that connecting rod 92 has fixed plate 93 is fixedly connected with the end of the rotating shaft 33 of homonymy., can be with after so opening alignment pin 34
By controlling the flexible of second hydraulic stem 9 the crush box upper body 31 33 is rotated around the shaft and is closed or open crush box 3.
As shown in Figure 3,4, the both ends of the main shaft of rotor 5 are installed in the side wall of crush box 3 by bearing block respectively, on rotor 5
Provided with multiple moving knife, the front-end and back-end of crush box lower body 32 are respectively equipped with the stationary knife 6 being engaged with moving knife, are moulded for crushing
Material.
As shown in Figure 4,5, screen device 7 is located at the lower section of rotor 5 in crush box 3, including screen frame 71 and screen cloth 72,
Screen frame 71 includes the screen cloth support bar 713 of screen frame rotating shaft 711, screen cloth fix bar 712 and arc, screen cloth fix bar
712 and screen frame rotating shaft 711 be arranged parallel to each other, a plurality of screen cloth support bar 713 is vertically arranged and is fixed on screen frame
In rotating shaft 711 and screen cloth fix bar 712, it is set to form the arc-shaped frame for supporting screen cloth 72.Screen frame rotating shaft 711 is located at
One end of screen frame 71, it is rotatably mounted on the two side of crush box upper body 31, the screen cloth on the antetheca of crush box lower body 32
Fixing bolt 73 blocks the screen cloth fix bar 712 of the other end of screen frame 71, makes one end and the crush box lower body of screen device 7
Stationary knife 6 on 32 antethecas reclines, and the other end reclines with the stationary knife 6 on the rear wall of crush box lower body 32.The rear end of first hydraulic cylinder 8 with
The frame 1 of the homonymy of second hydraulic cylinder 9 is be hinged, and one end of the end of the first hydraulic stem 81 and the first connecting rod 82 of arc is hinged, the
The other end of one connecting rod 82 is fixedly connected with the screen frame rotating shaft 711 of the side.So open the sieve for blocking screen cloth fix bar 712
After net fixing bolt 73, we can be by controlling the flexible of the first hydraulic stem 81, to control screen frame 71 around screen frame
Rotating shaft 711 is rotated to open and close screen device 7.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more used herein frame 1, motor 2, crush box 3, crush box upper body 31, crush box lower body 32, turn
Axle 33, steady pin 34, feed hopper 4, rotor 5, stationary knife 6, screen device 7, screen frame 71, screen frame rotating shaft 711, screen cloth are solid
Fixed pole 712, screen cloth support bar 713, screen cloth 72, screen cloth fixing bolt 73, first hydraulic cylinder 8, the first hydraulic stem 81, first connecting rod
82nd, the term such as second hydraulic cylinder 9, the second hydraulic stem 91, second connecting rod 92, fixed plate 93, but be not precluded from using other terms
Possibility.It is used for the purpose of more easily describing and explaining essence of the present utility model using these terms；They are explained
The limitation additional into any one is all disagreed with the utility model spirit.
Claims (5)
1. a kind of plastic crusher, including frame (1), motor (2), feed hopper (4), crush box (3), screen device (7), described
Crush box (3) is fixed in the frame (1), the feed hopper (4) be located above the crush box (3) and with the crush box
(3) connect, the rotor (5) with the motor (2) drive connection is provided with the crush box (3), is equipped with the rotor (5)
Multiple moving knife, the stationary knife (6) coordinated with the moving knife, the screen cloth are respectively provided with the antetheca and rear wall of the crush box (3)
Device (7) has screen bed base rotating shaft (711), and screen device (7) rear portion passes through screen bed base rotating shaft (711) and crush box (3)
Two side be hinged, the anterior screen cloth fixing bolt (73) passed through on the crush box (3) antetheca of the screen device (7) blocks
Connect, it is characterised in that also including first hydraulic cylinder (8) and first connecting rod (82), the bottom of the first hydraulic cylinder (8) with it is described
Frame (1) is be hinged, and the first hydraulic stem (81) front end of the first hydraulic cylinder (8) has the first connecting rod (82) be hinged with it,
The other end of the first connecting rod (82) is fixedly connected with one end of the screen bed base rotating shaft (711), the first hydraulic cylinder (8)
The screen device (7) can be driven to be rotated around the screen bed base rotating shaft (711).
2. plastic crusher according to claim 1, it is characterised in that the first connecting rod (82) is curved.
3. plastic crusher according to claim 1 or 2, it is characterised in that the screen device (7) includes screen frame
And screen cloth (72) (71)；The screen frame (71) includes screen cloth fix bar (712), the screen frame rotating shaft (711) and arc
The support bar (713) of shape, a plurality of support bar (713) are arranged and are fixed on the screen frame rotating shaft being parallel to each other
(711) and in screen cloth fix bar (712), the screen frame (71) is made to form the cambered surface frame for placing the screen cloth (72)
Frame.
4. plastic crusher according to claim 3, it is characterised in that the crush box (3) includes crush box upper body
(31) and crush box lower body (32), the front end pin joint of the front end of the crush box upper body (31) and the crush box lower body (32) and
The lower end of the crush box upper body (31) and the lower end of the crush box lower body (32) are be hinged by rotating shaft (33)；The frame
(1) second hydraulic cylinder (9) is additionally provided with, the bottom of the second hydraulic cylinder (9) and the frame (1) are be hinged, second liquid
The second hydraulic stem (91) end of cylinder pressure (9) has a second connecting rod (92) be hinged with it, the second connecting rod (92) it is another
End has fixed plate (93), and the fixed plate (93) is fixedly connected with the side wall of the crush box upper body (31), second liquid
Cylinder pressure (9) can drive the crush box upper body (31), and (33) rotate around the shaft.
5. plastic crusher according to claim 4, it is characterised in that the first hydraulic cylinder (8) and second hydraulic cylinder
(9) it is located at the same side of the frame (1), the second hydraulic cylinder (9) is located at the lower section of the first hydraulic cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720844496.XU CN206899583U (en) | 2017-07-12 | 2017-07-12 | A kind of plastic crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720844496.XU CN206899583U (en) | 2017-07-12 | 2017-07-12 | A kind of plastic crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206899583U true CN206899583U (en) | 2018-01-19 |
Family
ID=61312777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720844496.XU Active CN206899583U (en) | 2017-07-12 | 2017-07-12 | A kind of plastic crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206899583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110871129A (en) * | 2019-11-01 | 2020-03-10 | 宜春万申制药机械有限公司固体制剂制造装备工业设计中心 | Granule finishing wheel and granule finishing mechanism |
-
2017
- 2017-07-12 CN CN201720844496.XU patent/CN206899583U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110871129A (en) * | 2019-11-01 | 2020-03-10 | 宜春万申制药机械有限公司固体制剂制造装备工业设计中心 | Granule finishing wheel and granule finishing mechanism |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |