CN208990941U - Prebreaker - Google Patents
Prebreaker Download PDFInfo
- Publication number
- CN208990941U CN208990941U CN201821581753.6U CN201821581753U CN208990941U CN 208990941 U CN208990941 U CN 208990941U CN 201821581753 U CN201821581753 U CN 201821581753U CN 208990941 U CN208990941 U CN 208990941U
- Authority
- CN
- China
- Prior art keywords
- wheel shaft
- fuselage
- precrushing
- prebreaker
- hinged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses prebreakers, the precrushing cavity of fuselage being internally provided with for carrying out precrushing to old metal, feed inlet is provided at the top of fuselage, the precrushing inside cavity is equipped with lower roll wheel shaft and upper roller wheel shaft, be equipped on the lower roll wheel shaft it is multiple cut fluted disc, multiple upper slitter fluted discs are installed on the upper roller wheel shaft；One end of the lower roll wheel shaft is connected by gear reduction with the output shaft of lower hydraulic motor, one end of the upper roller wheel shaft is connected by gear reduction with the output shaft of upper hydraulic motor, the inside of the precrushing cavity, and the side for being located at feed inlet is equipped with the floating cutter head device that can adjust precrushing space.This prebreaker can automatically adjust the cavity size between cutterhead and roll wheel assembly in the case where getting stuck or chamber pressure is excessive using floating cutter head structure, and then ensure that normal fragmentation operation.
Description
Technical field
The utility model relates to prebreakers, belong to waste metal reclaimer field.
Background technique
When prebreaker is mainly used for old metal recycling, the preparatory tearing of steel scrap is used, and current prebreaker was using
There are problems in journey is: when processing includes material, since the comparison of ingredients of the interior waste metal of mass is complicated, if feeding mistake
It is fast or in the case that mass quality is harder, it is all easy to happen the problem of getting stuck, and then lead to prebreaker machine halt trouble, shadow
Ring processing efficiency.
Utility model content
The utility model aim is to provide prebreaker, this prebreaker uses floating cutter head structure, is getting stuck or chamber
In the case that body pressure is excessive, the cavity size between cutterhead and roll wheel assembly can be automatically adjusted, and then ensure that just
Normal fragmentation operation.
In order to realize above-mentioned technical characteristic, purpose of the utility model is realized as follows: prebreaker, it includes machine
Body, the precrushing cavity of the fuselage being internally provided with for carrying out precrushing to old metal, is provided with charging at the top of fuselage
Mouthful, the precrushing inside cavity is equipped with lower roll wheel shaft and upper roller wheel shaft, be equipped on the lower roll wheel shaft it is multiple cut fluted disc,
Multiple upper slitter fluted discs are installed on the upper roller wheel shaft；One end of the lower roll wheel shaft hydraulic horse under by gear reduction
The output shaft reached is connected, and one end of the upper roller wheel shaft is connected by gear reduction with the output shaft of upper hydraulic motor, institute
The inside of precrushing cavity is stated, and the side for being located at feed inlet is equipped with the floating cutter head device that can adjust precrushing space；It is described
Upper hydraulic motor and lower hydraulic motor are connected with hydraulic control system, and provide it hydraulic power；The hydraulic control system
It is connected with electric cabinet.
On the fuselage, and the one end for being located at feed inlet is equipped with automatic feeding mechanism；The automatic feeding mechanism includes
Feed hopper is overturn, one end of the overturning feed hopper is hinged on the top of fuselage by shaft；It is cut with scissors in the bottom of overturning feed hopper
It is connected to overturning oil cylinder, the cylinder body pedestal of the overturning oil cylinder is hinged on the side wall of fuselage.
The bottom of the overturning feed hopper is provided with the hopper base structure for supporting；The hopper base
Structure includes vertical support column, and the bottom of the vertical support column is supported on installation foundation, and upper part is solid by reinforcing cross bar
It is scheduled on the side wall of fuselage.
The top of the vertical support column is fixed with the cushion for being buffered to overturning feed hopper.
Motor shroud is installed at the top of the upper hydraulic motor.
The floating cutter head device includes cutter head, and the bottom of the cutter head is hinged on precrushing cavity by the first pin shaft
Bottom, the bottom of the cutter head be hinged with for drive its rotate floating cylinder component；The floating cylinder component packet
Floating cylinder is included, the cylinder body of the floating cylinder is hinged on cylinder body hinged seat by the second pin shaft, and the cylinder body hinged seat is solid
It is scheduled on the side wall of fuselage, the piston-rod end of the floating cylinder is hinged on the bottom of cutter head by third pin shaft.
The other end of the upper roller wheel shaft and lower roll wheel shaft is fitted with the roller for controlling two rolling axle transmission ratios
Take turns constraint mechanism；The roller constraint mechanism includes gear wheel, and the gear wheel is mounted on upper roller wheel shaft, the gear wheel with
Pinion gear engaged transmission, the pinion gear are mounted on lower roll wheel shaft.
The pedestal of the fuselage is fixedly mounted on installation foundation by foundation bolt；Under the quantity ratio of the upper slitter fluted disc
The quantity of cutter tooth disk is one more, and upper slitter fluted disc is different with the cutting tool shape for cutting fluted disc, and cutter tooth disk is in staggered.
The hydraulic control system includes oil pump group, inserted valve control valve group, power fuel tank, hydraulic motor, pumping hole control
Valve group, cooling recirculation system and lubricating system；The cooling cycle uses oil return cooling system, and by the hot oil in power fuel tank
It is pumped into cooler after circulating cooling and flows back to power fuel tank.
The utility model has the advantages that:
1, by using the prebreaker of above structure, the precrushing tearing that can be used in waste metal mass is used, is being carried out
During tearing, firstly, the metal crushed will be needed to be deposited on overturning feed hopper, restart overturning oil cylinder, passes through overturning oil
Cylinder driving overturning feed hopper rotation, and then metal is launched by feed inlet to precrushing inside cavity, then pass through hydraulic control
System drive lower roll wheel shaft and the rotation of upper roller wheel shaft, and then played steel scrap, pop can etc. by staggered cutter tooth disk on two rollers
Construction materials contract or useless car crust resolve into it is appropriately sized, then sent to crusher feed-inlet by conveyer carry out it is more efficient last useless
Broken and decomposition.
2, by the floating cutter head device of above structure, make to advance by overturning oil cylinder control, retreat, when system encounters height
The advance, retrogressing of floating cutter head can promote roller to crush or grasp material when pressing, overload or block.
3, the rotation of upper roller wheel shaft and lower roll wheel shaft is that have PLC controller automatic control, is set when system overload pressure reaches
When fixed pressure value, PLC controller can be automated toed respond to, and control upper roller wheel shaft and lower roll wheel shaft carry out pressure maintaining, stopping, reversion,
Restore the actions such as main story；If still overloading when main story, system can repeat above-mentioned movement.
4, by using the automatic feeding mechanism of above structure, can be used in metal mass in crushing process it is automatic on
Material.
5, the movement of entire prebreaker can be automatically controlled by using the hydraulic control system of above structure.
6, by roller constraint mechanism, upper roller wheel shaft and lower roll wheel shaft is made to form the rotating ratio of setting.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure main view of the utility model.
Fig. 2 is the overall structure top view of the utility model.
Fig. 3 is the overall structure left view of the utility model.
Fig. 4 is Section A-A figure in Fig. 2 of the utility model.
In figure: installation foundation 1, cylinder body hinged seat 2, floating cylinder 3, the second pin shaft 4, piston rod 5, third pin shaft 6, cutterhead
Body 7 reinforces cross bar 8, overturning oil cylinder 9, overturning feed hopper 10, shaft 11, feed inlet 12, upper roller wheel shaft 13, upper slitter fluted disc 14, machine
Body 15, lower roll wheel shaft 16 cut fluted disc 17, the first pin shaft 18, motor shroud 19, upper hydraulic motor 20, foundation bolt 21, lower liquid
Pressure motor 22, electric cabinet 23, gear wheel 24, pinion gear 25, cushion 26, vertical support column 27, hydraulic control system 28.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
Embodiment 1:
As shown in Figs 1-4, prebreaker, it includes fuselage 15, the fuselage 15 be internally provided with for old metal into
The precrushing cavity of row precrushing is provided with feed inlet 12 at the top of fuselage 15, and the precrushing inside cavity is equipped with lower roll wheel shaft
16 and upper roller wheel shaft 13, be equipped on the lower roll wheel shaft 16 it is multiple cut fluted disc 17, be equipped on the upper roller wheel shaft 13 more
A upper slitter fluted disc 14；One end of the lower roll wheel shaft 16 is connected by gear reduction with the output shaft of lower hydraulic motor 22,
One end of the upper roller wheel shaft 13 is connected by gear reduction with the output shaft of upper hydraulic motor 20, the precrushing cavity
Inside, and the side for being located at feed inlet 12 is equipped with the floating cutter head device that can adjust precrushing space；The upper hydraulic motor
20 and lower hydraulic motor 22 be connected with hydraulic control system 28, and provide it hydraulic power；The hydraulic control system 28 with
Electric cabinet 23 is connected.By using the prebreaker of above structure, the precrushing tearing that can be used in waste metal mass is used, into
During row tearing, firstly, the metal crushed will be needed to be deposited on overturning feed hopper 10, restart overturning oil cylinder 9, by turning over
Turn the driving overturning feed hopper 10 of oil cylinder 9 to rotate, and then metal is launched by feed inlet 12 and arrives precrushing inside cavity, then passes through
Hydraulic control system 28 drives lower roll wheel shaft 16 and upper roller wheel shaft 13 to rotate, and then will be given up by staggered cutter tooth disk on two rollers
The packings such as steel, pop can material or useless car crust resolve into it is appropriately sized, then by conveyer send to crusher feed-inlet carry out compared with
It is efficient finally to give up broken and decompose.
Further, on the fuselage 15, and the one end for being located at feed inlet 12 is equipped with automatic feeding mechanism；It is described automatic
Feeding mechanism includes overturning feed hopper 10, and one end of the overturning feed hopper 10 is hinged on the top of fuselage 15 by shaft 11；
It is hinged with overturning oil cylinder 9 in the bottom of overturning feed hopper 10, the cylinder body pedestal of the overturning oil cylinder 9 is hinged on the side wall of fuselage 15
On.The overturning of overturning feed hopper 10 can be automatically controlled by using the overturning oil cylinder 9 of above structure, and then realizes that it is automatic
Loading and unloading improve work efficiency.
Further, the bottom of the overturning feed hopper 10 is provided with the hopper base structure for supporting；
The hopper base structure includes vertical support column 27, and the bottom of the vertical support column 27 is supported on installation foundation, thereon
Portion is fixed on the side wall of fuselage 15 by reinforcing cross bar 8.Overturning can be fed by the hopper base structure of above structure
Bucket 10 is supported.
Further, the top of the vertical support column 27 is fixed with the buffering for being buffered to overturning feed hopper 10
Pad 26.Good buffering can be played to overturning feed hopper 10 by the cushion 26 of above structure, prevent it in dropping process
Middle generation impact.
Further, the top of the upper hydraulic motor 20 is equipped with motor shroud 19.It is protected by the motor of above structure
Cover 19 can play a very good protection to motor.
Further, the floating cutter head device includes cutter head 7, and the bottom of the cutter head 7 passes through the first pin shaft 18
It is hinged on the bottom of precrushing cavity, the bottom of the cutter head 7 is hinged with the floating cylinder component for driving it to rotate；It is described
Floating cylinder component includes floating cylinder 3, and the cylinder body of the floating cylinder 3 is hinged on cylinder body hinged seat 2 by the second pin shaft 4
On, the cylinder body hinged seat 2 is fixed on the side wall of fuselage 15, and 5 end of piston rod of the floating cylinder 3 passes through third pin shaft
6 are hinged on the bottom of cutter head 7.By the floating cutter head device of above structure, makees to advance by oil cylinder control, retreat, work as system
The advance, retrogressing of floating cutter head can promote roller to crush or grasp material when encountering high pressure, overload or block.
Further, there are four upper slitter fluted discs 14 for the dress of upper roller wheel shaft 13, and taking turns per all has eight teeth, and lower roll wheel shaft 16 fills
There are five fluted disc 17 is cut, each cut on fluted disc 17 also has eight teeth, and the design of two roller cutting tool shapes is different, and cutter tooth disk
Staggered, guarantee is effectively torn up.
Further, the other end of the upper roller wheel shaft 13 and lower roll wheel shaft 16 is fitted with for controlling two rollers
The roller constraint mechanism of axis transmission ratio；The roller constraint mechanism includes gear wheel 24, and the gear wheel 24 is mounted on upper roll wheel
On axis 13, the gear wheel 24 is mounted on lower roll wheel shaft 16 with 25 engaged transmission of pinion gear, the pinion gear 25.Upper roller wheel shaft
13 and lower roll wheel shaft 16 form the rotating ratio of 4:1, staggered cutter tooth can be by the packings such as steel scrap, pop can material or waste vapour on two rollers
Vehicle shell resolve into it is appropriately sized, then by conveyer send to crusher feed-inlet carry out it is more efficient finally give up it is broken and decompose.
Further, the pedestal of the fuselage 15 is fixedly mounted on installation foundation 1 by foundation bolt 21；The upper slitter
The quantity of fluted disc 14 is than cutting more than the quantity of fluted disc 17 one, and upper slitter fluted disc 14 is different with the cutting tool shape for cutting fluted disc 17,
Cutter tooth disk is in staggered.
Further, the hydraulic control system 28 includes oil pump group, inserted valve control valve group, power fuel tank, hydraulic horse
It reaches, pumping hole control valve group, cooling recirculation system and lubricating system；The cooling cycle uses oil return cooling system, and by power
Hot oil in fuel tank, which is pumped into cooler after circulating cooling, flows back to power fuel tank.
Embodiment 2:
Using the control method of prebreaker described in any one, the PLC controller of electric cabinet 23 automatically controls upper roll wheel
The rotation of axis 13 and lower roll wheel shaft 16, when system overload pressure reaches setup pressure value, PLC controller will control hydraulic control
System 28, and then the movement of floating cylinder 3 is controlled, adjust its gap between rolling axle；Then, pass through PLC controller control
Upper roller wheel shaft 13 and lower roll wheel shaft 16 processed stop operating, and pressure maintaining is for a period of time, stop a period of time, then invert a period of time,
Finally restore to rotate forward again, if still overloading when main story, system can repeat above-mentioned movement.
Above-described embodiment is used to illustrate the utility model, rather than limits the utility model, practical at this
In novel spirit and scope of protection of the claims, to any modifications and changes that the utility model is made, this reality is both fallen within
With novel protection scope.
Claims (9)
1. prebreaker, it is characterised in that: it includes fuselage (15), the fuselage (15) be internally provided with for old metal into
The precrushing cavity of row precrushing is provided with feed inlet (12) at the top of fuselage (15), and the precrushing inside cavity is equipped with lower roll
Wheel shaft (16) and upper roller wheel shaft (13), be equipped on the lower roll wheel shaft (16) it is multiple cut fluted disc (17), the upper roller wheel shaft
(13) multiple upper slitter fluted discs (14) are installed on；One end of the lower roll wheel shaft (16) hydraulic horse under by gear reduction
Output shaft up to (22) is connected, and one end of the upper roller wheel shaft (13) is defeated by gear reduction and upper hydraulic motor (20)
Shaft is connected, the inside of the precrushing cavity, and the side for being located at feed inlet (12) is equipped with can adjust the floating of precrushing space
Movable knife disc device；The upper hydraulic motor (20) and lower hydraulic motor (22) are connected with hydraulic control system (28), and Xiang Qiti
For hydraulic power；The hydraulic control system (28) is connected with electric cabinet (23).
2. prebreaker according to claim 1, it is characterised in that: on the fuselage (15), and be located at feed inlet (12)
One end is equipped with automatic feeding mechanism；The automatic feeding mechanism includes overturning feed hopper (10), the overturning feed hopper (10)
One end be hinged on the tops of fuselage (15) by shaft (11)；Overturning oil cylinder is hinged in the bottom of overturning feed hopper (10)
(9), the cylinder body pedestal of the overturning oil cylinder (9) is hinged on the side wall of fuselage (15).
3. prebreaker according to claim 2, it is characterised in that: the bottom of overturning feed hopper (10), which is provided with, to be used for
The hopper base structure supported；The hopper base structure includes vertical support column (27), the vertical support column
(27) bottom is supported on installation foundation, and upper part is fixed on the side wall of fuselage (15) by reinforcing cross bar (8).
4. prebreaker according to claim 3, it is characterised in that: the top of the vertical support column (27), which is fixed with, to be used for
The cushion (26) that overturning feed hopper (10) is buffered.
5. prebreaker according to claim 1, it is characterised in that: be equipped with motor at the top of the upper hydraulic motor (20)
Shield (19).
6. prebreaker according to claim 1, it is characterised in that: the floating cutter head device includes cutter head (7), described
The bottom of cutter head (7) is hinged on the bottom of precrushing cavity by the first pin shaft (18), and the bottom of the cutter head (7) is hinged with
Floating cylinder component for driving it to rotate；The floating cylinder component includes floating cylinder (3), the floating cylinder (3)
Cylinder body be hinged on cylinder body hinged seat (2) by the second pin shaft (4), the cylinder body hinged seat (2) is fixed on fuselage (15)
On side wall, piston rod (5) end of the floating cylinder (3) is hinged on the bottom of cutter head (7) by third pin shaft (6).
7. prebreaker according to claim 1, it is characterised in that: the upper roller wheel shaft (13) and lower roll wheel shaft (16) it is another
One end fits are equipped with the roller constraint mechanism for controlling two rolling axle transmission ratios；The roller constraint mechanism includes canine tooth
It takes turns (24), the gear wheel (24) is mounted on upper roller wheel shaft (13), the gear wheel (24) and pinion gear (25) engaged transmission,
The pinion gear (25) is mounted on lower roll wheel shaft (16).
8. prebreaker according to claim 1, it is characterised in that: the pedestal of the fuselage (15) passes through foundation bolt (21)
It is fixedly mounted on installation foundation (1)；The quantity that the quantity ratio of the upper slitter fluted disc (14) cuts fluted disc (17) is one more, and on
Cutter tooth disk (14) is different with the cutting tool shape for cutting fluted disc (17), and cutter tooth disk is in staggered.
9. prebreaker according to claim 1, it is characterised in that: the hydraulic control system (28) includes oil pump group, inserts
Fill valve control valve group, power fuel tank, hydraulic motor, pumping hole control valve group, cooling recirculation system and lubricating system；The cooling follows
Ring uses oil return cooling system, and the hot oil in power fuel tank is pumped into cooler after circulating cooling and flows back to power fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821581753.6U CN208990941U (en) | 2018-09-27 | 2018-09-27 | Prebreaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821581753.6U CN208990941U (en) | 2018-09-27 | 2018-09-27 | Prebreaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208990941U true CN208990941U (en) | 2019-06-18 |
Family
ID=66801879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821581753.6U Withdrawn - After Issue CN208990941U (en) | 2018-09-27 | 2018-09-27 | Prebreaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208990941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109078724A (en) * | 2018-09-27 | 2018-12-25 | 湖北力帝机床股份有限公司 | Prebreaker and control method |
| CN113661837A (en) * | 2020-05-15 | 2021-11-19 | 中国农业机械化科学研究院 | Integrated machine for breaking, chopping and rubbing straw bale |
-
2018
- 2018-09-27 CN CN201821581753.6U patent/CN208990941U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109078724A (en) * | 2018-09-27 | 2018-12-25 | 湖北力帝机床股份有限公司 | Prebreaker and control method |
| CN113661837A (en) * | 2020-05-15 | 2021-11-19 | 中国农业机械化科学研究院 | Integrated machine for breaking, chopping and rubbing straw bale |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208990941U (en) | Prebreaker | |
| CN104919993B (en) | Straw pulverizer | |
| JP5448016B1 (en) | Metal cutting waste compression equipment | |
| CN101987303A (en) | Double-geared roller clay crusher | |
| CN107081181A (en) | One kind is used for rare-earth mineral jaw crusher and its breaking method | |
| CN201011838Y (en) | Multifunctional bone pulverizer | |
| CN214052008U (en) | Rolling device for reinforcing steel bars in concrete beam | |
| CN105690600A (en) | Waste fiber and product pre-treatment system | |
| CN107350002A (en) | One kind is used for rare-earth mineral jaw crusher and its breaking method | |
| CN105170263B (en) | A kind of type fine disintegrating machine with axis extractor | |
| GB2278071A (en) | Scrap fragmentizer | |
| CN211988978U (en) | Waste residue breaker for steelmaking | |
| CN101310864A (en) | Knife flywheel type crusher | |
| CN110126045A (en) | Disintegrating apparatus is used in a kind of waste and old building board recycling | |
| CN109078724A (en) | Prebreaker and control method | |
| US3934499A (en) | Scrap shredding system | |
| CN218080653U (en) | Gantry type plate shearing machine | |
| CN208854865U (en) | A kind of waste tire crushing production line with rapid changing knife crusher | |
| CN109909028B (en) | Paper shredder | |
| CN209866138U (en) | A kind of breaker | |
| CN110252482B (en) | Spiral crusher | |
| JP6592668B1 (en) | Metal cutting waste compression equipment | |
| CN107638927A (en) | A kind of recovery reducing mechanism of waste carton | |
| CN210140227U (en) | A loading attachment for porous granular ammonium nitrate fuel oil explosive safety in production | |
| CN114568480B (en) | Meat grinder for food processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Pre crusher Effective date of registration: 20210623 Granted publication date: 20190618 Pledgee: Yichang financing guarantee Group Co., Ltd Pledgor: HUBEI LIDI MACHINE TOOL Co.,Ltd. Registration number: Y2021980005145 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190618 Effective date of abandoning: 20220310 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190618 Effective date of abandoning: 20220310 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |