CN109999956A - Crusher blockage-clearing device - Google Patents
Crusher blockage-clearing device Download PDFInfo
- Publication number
- CN109999956A CN109999956A CN201910415514.6A CN201910415514A CN109999956A CN 109999956 A CN109999956 A CN 109999956A CN 201910415514 A CN201910415514 A CN 201910415514A CN 109999956 A CN109999956 A CN 109999956A
- Authority
- CN
- China
- Prior art keywords
- bracket
- crusher
- clearing
- sieve plate
- block clearing
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/13—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of crusher blockage-clearing devices, including preceding block clearing bracket system (4.2) and rear block clearing bracket system (4.1), block clearing bracket system (4.1) includes the first bracket main shaft (7.1), the first sieve plate (10.1) and bracket countershaft (8) afterwards, and the first sieve plate (10.1) is equipped with the pin hole cooperated with bracket countershaft (8)；Preceding block clearing bracket system (4.2) includes the second bracket main shaft (7.2), the second sieve plate (10.2), manual bracket regulating device (15) and motor-driven bracket regulating device (16), and manual bracket regulating device (15) extends to other than casing (2) and is detachably connected with casing (2).The present invention, which solves to need to be manually entered in crusher chamber after crusher blocks, draws coal block clearing, and the purpose of block clearing can be solved without drawing coal into crusher inner chamber after implementation.It has it is structurally reasonable, low in cost, greatly reduce labor intensity, eliminate personal safety accident caused by drawing coal, be the important breakthrough of this field.
Description
Technical field
The present invention relates to crusher technical field, especially a kind of coal crusher blockage-clearing device.
Background technique
Well-known, it is broken apart that all many techniques of industrial enterprise require material thickness, especially the defeated coal measures of thermal power plants
System, for crusher as one of the core equipment in whole system, its operation stability is particularly important.The power output of crusher is blocked up
Coal, particle size, tup abrasion etc. are all closely bound up with whole system.
Ring hammer crusher major advantage is that broken partial size qualification rate is high.And disadvantage is: chute blockage.Block frequent factor
From many aspects, so ring hammer crusher putty can not be to avoid.The inventory for initially entering crusher inner chamber exceeds
The workload of crusher, the second is the outer exceeded fine powder of the moisture content excessive material of material has viscous stickiness, the third is in crusher
Chute blockage caused by foreign matter card plug is entered in chamber.Block clearing is still the problem of Field Force has a headache the most after chute blockage, is worked after blocking
Personnel, which have to enter into broken machine cavity, all to unwater material only, and until manually energy switching main rotor, this is almost each
The most dirty most tired work of factory.
Summary of the invention
It is an object of the invention to overcome the shortcomings of existing ring hammer crusher technology, a kind of do not have into crusher is provided
A kind of blockage-clearing device solution of block clearing can be realized in chamber.It greatly reduces labor intensity, and rapid block-cleaning ensures the person
Safety, is the important breakthrough of this field.
The purpose of the present invention is achieved through the following technical solutions:
Crusher blockage-clearing device, including preceding block clearing bracket system and rear block clearing bracket system, the rear block clearing bracket system packet
The first bracket main shaft, the first sieve plate and bracket countershaft are included, one end of the first sieve plate is hinged on crusher by the first bracket main shaft
On casing, the other end of the first sieve plate is equipped with the pin hole cooperated with bracket countershaft, and bracket countershaft passes through casing and pin hole cooperates；Institute
The preceding block clearing bracket system stated includes that the second bracket main shaft, the second sieve plate, manual bracket regulating device and motor-driven bracket adjust dress
It sets, one end of the second sieve plate is hinged on casing by the second bracket main shaft, and the other end of the second sieve plate is connected with manual bracket
Regulating device, manual bracket regulating device are extended to other than casing and are detachably connected with casing, and the motor-driven bracket is adjusted
Device includes electronic pulling component and drawstring, and one end of drawstring connects the second sieve plate, and the other end connects electronic pulling component.
The preceding block clearing bracket system is set to below the main rotor of crusher i.e. crusher export direction, after described
Block clearing bracket system is set to the feed inlet lower end of crusher.
It is equipped with support screen frame (unit) on first sieve plate and the second sieve plate and reinforces screen frame (unit).
The electronic pulling component is electric block, and the drawstring is wirerope, and wirerope is mounted on electric block
Hook on, the reinforcing screen frame (unit) is equipped with the bracket that matches with wirerope and hangs hole.
The crusher is that ring hammers crusher into shape.
The casing is equipped with the spindle hole cooperated with the first bracket main shaft, the second bracket main shaft, main shaft and spindle hole
Clearance fit.
Specifically, front and back block clearing bracket system, two groups of front and back block clearing support are equipped on ring hammer crusher screen frame (unit) device
Frame constitutes a set of hook-shaped bracket system.
Block clearing bracket system is to be located at crusher feed-inlet lower end afterwards, and the product coal of clearing disintegrating machine back cavity is needed after chute blockage
When, extract bracket countershaft out, rear block clearing bracket system rotates down to form an openning material from mouth with product coal and gravity
Coal scuttle is fallen in son, to realize block clearing purpose.Otherwise operate then each component return.
Preceding block clearing need to cooperate manual bracket regulating device that could complete, and preceding block clearing bracket system is to be located at crusher main rotor
Lower section and right, that is, crusher export direction, a bracket of preceding block clearing bracket system reinforce the manual bracket tune on axis and casing
Regulating device is connected, and forms the function that can finely tune preceding block clearing bracket system up and down.The product coal of block clearing ante-chamber is needed after chute blockage
When, first preceding observation door is opened, then wirerope one end hangs and ties up on electric gourd hook, and the other end enters broken across casing
Bracket before extension ties up in machine in block clearing screen frame (unit) hangs to hang in hole and fasten admittedly.Secondly by manual bracket regulating device whole and casing
Between release, the electric block in the electronic screen frame (unit) regulating device of subsequent start-up by screen frame (unit) wirerope toward decentralization, preceding block clearing support
Rack device and material turn to vertical angle with gravity, and the material for getting lodged in front end is voluntarily fallen in following coal scuttle to realize
The purpose of block clearing.Otherwise operate then each component return.
The direction of the front and back blockage-clearing device refers to that the right that crusher main rotor left and right directions is demarcated is feed inlet side
It is rear blockage-clearing device, block clearing before crusher main rotor left is discharge port, preceding observation door direction is to cavity portion after i.e. crusher
Device direction.
There is gap as between a kind of preferably described two groups of front and back block clearing bracket system, its gap is equal to or small
In the gap on sieve plate.
It is designed with a rotary movable main shaft on two groups of the front and back bracket system bracket, sets reinforcing screen frame (unit) on bracket
Axis is reinforced with bracket, bracket is equipped with counterattack wear-resistant liner and sieve plate；
The bracket system is composed of two groups of front and back block clearing bracket system, it may be assumed that rear block clearing bracket system, preceding block clearing support
Rack device.
It as blockage-clearing device after a kind of preferably described ring hammer crusher is located under the feed inlet of crusher main rotor left
The sieve plate position of side.
It is to be located at crusher main rotor lower right as blockage-clearing device before a kind of preferably described ring hammer crusher.
The ring hammer crusher bracket system main shaft is through in the posterosuperior movable span of casing.It is another to release main shaft
Side, that is, bracket countershaft and manual bracket regulating device, bracket can voluntarily be rotated down swing.
Being attached thereto as a kind of preferably described forestock rack device wirerope or suspender belt is being rotated up and down for whole screen frame (unit)
It swings.
Refer to electric block as a kind of preferably described electronic screen frame (unit) regulating device.But it is not limited to electric reel, pulls
Cucurbit, hydraulic, electric pushrod etc. can upper and lower pulling devices.
The motor-driven bracket regulating device is made of electric block, wirerope, which is set to above casing, electricity
Wirerope or suspender belt on dynamic cucurbit, which pass through casing and enter, to be hung hole with the bracket on preceding screen frame (unit) in crusher and is connected.
A kind of bracket countershaft as preferably described rear blockage-clearing device is to open extraction using manually mode, unlimited
It is opened in using electronic, hydraulic way.
Spindle hole is greater than axis on the casing, and screen frame (unit) device main shaft is through in hole.Axis hole and axis are a kind of clearance fits
Relationship.
It is electrically partly equipped with as block clearing electric block before a kind of preferably ring hammer crusher and is interlocked on the spot with long-range
Control, but be not limited to open or close using most chain block manual mode.
Wirerope must be hung as a kind of preferably described wirerope or suspender belt in pulling forestock rack device and tie up to support
Frame is hung in hole, and bracket, which is hung, is not limited to the structures such as suspension hook in hole.
The material refers to ore, gangue, coal, metallurgy, coking, chemical industry, raw material, non-ferrous metal, grain etc..
It can be used for repair and maintenance replacement screen frame (unit) when upper and lower lifting is opened as a kind of preferably described front and back screen frame (unit) device
On sieve plate.
It is to be reinforced using complete screw connection between the sieve plate and bracket.
It is located in outside broken casing as a kind of preferably described wirerope wirerope in crusher bringing normally into operation
, it needs block clearing that wirerope extension is just tied up to bracket after shutting down chute blockage and hangs in hole.
After described wirerope one end is connected with electric block steel wire penetrating casing enter inside crusher the other end with
The bracket reinforced on screen frame (unit), which hangs hole and is connected to the hanging, is, steel wire penetrating chassis hole is in sealing state when equipment is run.
It hangs hole as a kind of preferably described bracket to be set on reinforcing screen frame (unit), the shape in hole is unlimited, quantity 1-10 is a.
It is set on ring hammer crusher as a kind of preferably blockage-clearing device, is not limited to be set to other types of broken
On broken machine.
It is first block clearing before just being carried out after rear block clearing as block clearing after a kind of preferably described front and back block clearing step first choice.
It can also unlimited front and back block clearing therebetween.
As a kind of preferably described rear block clearing step are as follows:
A. door is observed after opening, determines chute blockage；
B. manually bracket countershaft is extracted out from casing；
C. block clearing bracket vertically forms a block clearing openning in rotation under by gravity and product coal active force after.
D. after the material block clearing of crusher back cavity, otherwise inverted order is resetted with identical step.
As a kind of preferably described preceding block clearing step are as follows:
A. door is observed before opening, and determines chute blockage；
B. the wirerope on electric block is tied up to bracket and hung in hole through wire rope hole, crusher inner chamber, extension on casing, it is fixed
It fastens.
C. the nut whole removal in manual bracket regulating device, manual bracket regulating device are separated with casing.Bracket
Device is in rotation voluntarily falling state.
D. start the electric block of electric adjusting device, wirerope is toward decentralization, and entire bracket system is with the past decentralization of wirerope
It rotates and the block clearing of batch turning downwards.
E. when block up all emptied in the material of crusher inner chamber after, otherwise with identical step reset.
The solution have the advantages that: the present invention solves and needs to be manually entered in crusher chamber that draw coal clear after crusher blocking
It is stifled, the purpose of block clearing can be solved without drawing coal into crusher inner chamber after implementation.It has structurally reasonable, low in cost, big
Labor intensity is reduced greatly, eliminates personal safety accident caused by drawing coal, is the important breakthrough of this field.
Detailed description of the invention
Fig. 1 is ring hammer crusher sectional structure schematic illustration of the invention
Fig. 2 is bracket system structural schematic diagram of the invention
Fig. 3 is bracket system right side structural representation of the invention
Fig. 4 is bracket system overlooking structure diagram of the invention
Fig. 5 is that ring of the invention hammers schematic illustration when crusher front and back blockage-clearing device is opened into shape
In figure, 1- ring hammer crusher, 2- casing, 3- main rotor, 4- bracket system, block clearing bracket system after 4.1-, before 4.2-
Block clearing bracket system, 5- support screen frame (unit), and 6- reinforces screen frame (unit), 7- bracket main shaft, 8- bracket countershaft, 9- bracket connecting shaft, 10- sieve
Plate, 11- bracket hang hole, and door is observed before 12-, observe door after 13-, 14- coal scuttle, the manual bracket regulating device of 15-, and 16- is electronic
Bracket regulating device, 17- electric block, 18- wirerope.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing:
Ring as shown in Figure 1, Figure 2, Figure 5 hammers crusher blockage-clearing device into shape, and Fig. 1 show ring hammer crusher 1 to cuing open structure chart, Fig. 2 institute
Be shown as ring hammer crusher bracket system figure, Fig. 1, Fig. 2 Fig. 3, shown in Fig. 5 in it is evident that bracket system is divided into two groups of compositions,
Two part of preceding block clearing bracket system and rear block clearing bracket system.
As shown in Figure 1, Figure 2, Figure 3 shows it is evident that rear block clearing bracket system is to reinforce screen frame (unit) 6, bracket by support screen frame (unit) 5
Main shaft 7, bracket countershaft 8, sieve plate 10 form.Manually extract bracket countershaft 8, rear block clearing bracket system out after crusher inner chamber chute blockage
4.1 rotations under by gravity and product coal active force vertically form a block clearing openning, and product coal voluntarily falls to coal by block clearing openning
The purpose of rear block clearing is realized in bucket 14.
As shown in Figure 1, Figure 2, Figure 3, Figure 4 it is evident that preceding block clearing bracket system 4.2 is to reinforce sieve by support screen frame (unit) 5
Frame 6, bracket main shaft 7, bracket connecting shaft 9, sieve plate 10, bracket hangs the composition of hole 11, before needing when block clearing, first by electric block
Wirerope 18 on 17 ties up to bracket across the extension of casing 2 and hangs in hole 11, then releases manual bracket regulating device 15 and casing 2
Separation, preceding block clearing bracket system 4.2 are in moving rotary state, the past decentralization wirerope 18 of starting electric block 17, preceding block clearing support
With gravity accretion coal, the product coal Self-discharged in crusher front end is blocked up in rotation to rack device 4.2 down automatically, thus block clearing before realizing
Purpose.
As shown in Figure 5 it is evident that front and back block clearing bracket system is in block clearing state.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferred embodiment to this hair
It is bright to be described in detail, those skilled in the art should understand that, can modify to technical solution of the present invention or
Person's equivalent replacement should all cover without departing from the objective and range of technical solution of the present invention in invention Claims scope
In.
Claims (6)
1. crusher blockage-clearing device, it is characterised in that: including preceding block clearing bracket system (4.2) and rear block clearing bracket system (4.1),
The rear block clearing bracket system (4.1) includes the first bracket main shaft (7.1), the first sieve plate (10.1) and bracket countershaft (8), the
One end of one sieve plate (10.1) is hinged on crusher case (2) by the first bracket main shaft (7.1), the first sieve plate (10.1)
The other end is equipped with the pin hole cooperated with bracket countershaft (8), and bracket countershaft (8) passes through casing (2) and pin hole cooperates；Described is preceding clear
Stifled bracket system (4.2) include the second bracket main shaft (7.2), the second sieve plate (10.2), manual bracket regulating device (15) and electricity
One end of dynamic bracket regulating device (16), the second sieve plate (10.2) is hinged on casing (2) by the second bracket main shaft (7.2),
The other end of second sieve plate (10.2) is connected with manual bracket regulating device (15), and manual bracket regulating device (15) extends to machine
It is detachably connected other than shell (2) and with casing (2), the motor-driven bracket regulating device (16) includes electronic pulling component and drawing
One end of rope, drawstring connects the second sieve plate (10.2), and the other end connects electronic pulling component.
2. crusher blockage-clearing device according to claim 1, it is characterised in that: the preceding block clearing bracket system (4.2)
I.e. crusher export direction, the rear block clearing bracket system (4.1) below the main rotor (3) of crusher is set to be set to brokenly
The feed inlet lower end of broken machine.
3. crusher blockage-clearing device according to claim 1, it is characterised in that: first sieve plate (10.1) and second
It is equipped with support screen frame (unit) (5) on sieve plate (10.2) and reinforces screen frame (unit) (6).
4. crusher blockage-clearing device according to claim 3, it is characterised in that: the electronic pulling component is electronic calabash
Reed (17), the drawstring are wirerope (18), and wirerope (18) is mounted on the hook of electric block (17), the reinforcing
Screen frame (unit) (6) is equipped with the bracket matched with wirerope (18) and hangs hole (11).
5. crusher blockage-clearing device according to claim 1, it is characterised in that: the crusher is that ring hammers crusher into shape.
6. crusher blockage-clearing device according to claim 1, it is characterised in that: the casing (2) is equipped with and first
The spindle hole that bracket main shaft (7.1), the second bracket main shaft (7.2) cooperate, main shaft and spindle hole clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910415514.6A CN109999956B (en) | 2019-05-18 | 2019-05-18 | Blockage clearing device of crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910415514.6A CN109999956B (en) | 2019-05-18 | 2019-05-18 | Blockage clearing device of crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109999956A true CN109999956A (en) | 2019-07-12 |
| CN109999956B CN109999956B (en) | 2021-07-30 |
Family
ID=67177355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910415514.6A Active CN109999956B (en) | 2019-05-18 | 2019-05-18 | Blockage clearing device of crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109999956B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614135A (en) * | 2019-09-19 | 2019-12-27 | 李飞 | Clear stifled device of breaker |
| CN115415018A (en) * | 2022-09-22 | 2022-12-02 | 唐伍平 | Filtering type ball mill for cement production |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3591096A (en) * | 1969-02-12 | 1971-07-06 | Pennsylvania Crusher Corp | Screen bar |
| JP4796797B2 (en) * | 2005-08-09 | 2011-10-19 | 株式会社前川工業所 | Horizontal hammer crusher |
| CN106179603A (en) * | 2016-07-14 | 2016-12-07 | 马琳 | Block-proof type ring hammer disintegrating machine |
| CN206304821U (en) * | 2016-12-09 | 2017-07-07 | 协创机械（杭州）有限公司 | A kind of pulverizer with sieve underframe lifting locking device |
| CN208146105U (en) * | 2018-03-13 | 2018-11-27 | 东平开元机械制造有限公司 | Automatic material clearing hammer type sand production machine |
| CN208824613U (en) * | 2018-08-23 | 2019-05-07 | 本溪市友泰矿山机械制造厂 | Mining pulverizer |
-
2019
- 2019-05-18 CN CN201910415514.6A patent/CN109999956B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3591096A (en) * | 1969-02-12 | 1971-07-06 | Pennsylvania Crusher Corp | Screen bar |
| JP4796797B2 (en) * | 2005-08-09 | 2011-10-19 | 株式会社前川工業所 | Horizontal hammer crusher |
| CN106179603A (en) * | 2016-07-14 | 2016-12-07 | 马琳 | Block-proof type ring hammer disintegrating machine |
| CN206304821U (en) * | 2016-12-09 | 2017-07-07 | 协创机械（杭州）有限公司 | A kind of pulverizer with sieve underframe lifting locking device |
| CN208146105U (en) * | 2018-03-13 | 2018-11-27 | 东平开元机械制造有限公司 | Automatic material clearing hammer type sand production machine |
| CN208824613U (en) * | 2018-08-23 | 2019-05-07 | 本溪市友泰矿山机械制造厂 | Mining pulverizer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614135A (en) * | 2019-09-19 | 2019-12-27 | 李飞 | Clear stifled device of breaker |
| CN110614135B (en) * | 2019-09-19 | 2021-04-06 | 安徽飞镖知识产权服务股份有限公司 | Clear stifled device of breaker |
| CN115415018A (en) * | 2022-09-22 | 2022-12-02 | 唐伍平 | Filtering type ball mill for cement production |
| CN115415018B (en) * | 2022-09-22 | 2023-07-04 | 乌海市西水水泥有限责任公司 | Ball mill is used in production of filtration formula cement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109999956B (en) | 2021-07-30 |
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