CN114016845A - A access door device and breaker for breaker - Google Patents
A access door device and breaker for breaker Download PDFInfo
- Publication number
- CN114016845A CN114016845A CN202111350087.1A CN202111350087A CN114016845A CN 114016845 A CN114016845 A CN 114016845A CN 202111350087 A CN202111350087 A CN 202111350087A CN 114016845 A CN114016845 A CN 114016845A
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- CN
- China
- Prior art keywords
- access door
- crusher
- driver
- locking
- opened
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims description 16
- 230000006872 improvement Effects 0.000 description 8
- 230000006698 induction Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
- B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses an access door device for a crusher and the crusher, wherein the access door device comprises a bracket, an access door arranged on the bracket and a first driver for driving the access door to open or close, wherein: the access door device further comprises a second driver, and when the access door is in a closed state, the second driver is used for locking or releasing the access door. The technical scheme provided by the invention has the advantages of higher working efficiency, lower working strength and higher safety.
Description
Technical Field
The invention relates to the field of garbage treatment, in particular to an access door device for a crusher and the crusher.
Background
Along with the development of society and the aggravation of human activities, garbage generated in human life is gradually enlarged and complicated, and the crushing environment of the crusher is also more and more complicated. Therefore, a series of problems of material jamming in the inner cavity of the crusher, blade abrasion and the like often occur. Closed hopper in case breaker inner chamber or blade go wrong, overhauls very loaded down with trivial details and inconvenient, still has certain security danger, and the difficult material of major possession is difficult to take out very much.
Disclosure of Invention
The invention aims to provide an access door device for a crusher and the crusher, which have the advantages of higher working efficiency, lower working strength and higher safety.
To achieve one of the above objects, an embodiment of the present invention provides an access door apparatus for a crusher, the access door apparatus including a bracket and an access door provided to the bracket, wherein: the access door device further comprises a first driver and a second driver, the first driver drives the access door to be opened or closed, and when the access door is in a closed state, the second driver is used for locking or releasing the access door.
As a further improvement of an embodiment of the present invention, the second actuator includes a second driving cylinder and a pushing head driven by the second driving cylinder.
As a further improvement of an embodiment of the present invention, the second driving cylinder is a second oil cylinder.
As a further improvement of an embodiment of the present invention, the access door apparatus further includes a locking mechanism for locking or releasing the access door when the access door is in an open state.
As a further improvement of an embodiment of the present invention, the locking mechanism receives a signal to lock the access door when the access door is opened to the maximum opening position to lock the access door.
As a further improvement of an embodiment of the present invention, the lock mechanism includes a hydraulic lock.
As a further improvement of an embodiment of the present invention, the access door is rotatably provided to the bracket, and the first driver drives the access door to rotate between an open state and a closed state.
As a further improvement of an embodiment of the present invention, the first actuator includes a first drive cylinder provided at one end of the access door.
As a further improvement of the embodiment of the present invention, two first driving cylinders are provided, and the two first driving cylinders are respectively provided at both ends of the access door.
In order to achieve one of the above objects, an embodiment of the present invention further provides a crusher, where the crusher includes a box body and a crushing mechanism disposed in the box body, the box body is provided with an access door device, the access door device includes a support and an access door disposed on the support, where: the access door device further comprises a first driver and a second driver, the first driver drives the access door to be opened or closed, and when the access door is in a closed state, the second driver is used for locking or releasing the access door.
Compared with the prior art, the invention has the beneficial effects that: the first driver can automatically drive the access door to be opened or closed, so that the working efficiency is greatly improved, and the working strength is reduced. In addition, when the access door is in a closed state, the second driver is used for locking or releasing the access door. The access door is more reliably and stably locked in a closed state, and the safety is greatly improved. When the access door is opened to needs, the access door is released earlier to the second driver, and first driver could be opened to the access door, avoids the access door to be opened by accident, has further improved the security.
Drawings
Fig. 1 is a perspective view of an access door apparatus for a crusher in an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of the door access device of FIG. 1;
fig. 3 is a front view of an access door arrangement for the crusher of fig. 1;
fig. 4 is a left side view of an access door arrangement for the crusher of fig. 1.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.
In the various illustrations of the present application, certain dimensions of structures or portions may be exaggerated relative to other structures or portions for ease of illustration and, thus, are provided to illustrate only the basic structure of the subject matter of the present application.
Terms such as "upper," "above," "lower," "below," and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 4, the crusher according to the embodiment of the present invention includes a box (not shown) and a crushing mechanism (not shown) disposed in the box, wherein the box is provided with an access door device 10.
The access door apparatus 10 includes a bracket 12 and an access door 14 provided to the bracket 12. The access door 14 is drivingly movable between an open condition and a closed condition. Further, the access door apparatus 10 further includes a first driver 16 and a second driver 18, the first driver 16 driving the access door 14 to be opened or closed, and the second driver 18 locking or releasing the access door 14 when the access door 14 is in a closed state.
When the material blocking and crushing mechanism needs to maintain or replace part of parts in the box body, the first driver 16 automatically opens the access door 14, after the access is finished, the first driver 16 drives the access door 14 to move from an open state to a closed state, and when the access door 14 is driven to the closed state, the second driver 18 starts to work to lock the access door 14, so that the access door 14 is locked in the closed state.
In the preferred embodiment, the first driver 16 can automatically drive the access door 14 to open or close, thereby greatly improving the working efficiency and reducing the working intensity. In addition, the second actuator 18 is used to lock or release the access door 14 when the access door 14 is in the closed state. The access door 14 is locked in the closed state more reliably and stably, and the safety is greatly improved. When the access door 14 needs to be opened, the second driver 18 releases the access door 14 first, and the first driver 16 can open the access door 14, so that the access door 14 is prevented from being opened accidentally, and the safety is further improved.
The first drive 16 includes a first drive cylinder 20 disposed at one end of the access door 14. Preferably, the first driving cylinder 20 is a first oil cylinder 20. Of course, other driving mechanisms such as an air cylinder may be used for the first driving cylinder 20.
In the preferred embodiment, the first driving cylinders 20 are provided in two, and the two first driving cylinders 20 are provided at both ends of the access door 14, respectively.
Further, the second actuator 18 includes a second actuating cylinder 22 and a pusher head 24 driven by the second actuating cylinder 22. Preferably, the second driving cylinder 22 is a second oil cylinder 22. Of course, other driving mechanisms such as an air cylinder may be used for the second driving cylinder 22.
The access door apparatus 10 further includes a magnetic induction switch 26, the magnetic induction switch 26 being operable to detect whether the second actuator 18 is locking or unlocking the access door 14. In this embodiment, the magnetic induction switch 26 is used to detect whether the push head 24 is locked to the access door 14 or away from the access door 14.
The access door apparatus 10 further includes a locking mechanism for locking or releasing the access door 14 when the access door 14 is in the open state. When the access door 14 is opened to the maximum open position, the locking mechanism receives a signal to lock the access door 14.
Further, the locking mechanism includes a hydraulic lock 28. Of course, other types of locking mechanisms may be employed.
The access door 14 is rotatably disposed to the bracket 12, and the first driver 16 drives the access door 14 to rotate between an open state and a closed state. Of course, it is also possible to arrange that the access door 14 is slidably provided to the bracket 12, and the first driver 16 drives the access door 14 to slidably move between the open state and the closed state, thereby achieving opening and closing of the access door 14.
The first actuator 16 further includes a hydraulic rod 30 driven by the first actuating cylinder 20, the hydraulic rod 30 being movably connected to the access door 14 by a bent arm 32.
In this embodiment, when the interior of the crusher needs to be overhauled, the crusher needs to be stopped completely. After the crusher completely stops working, the hydraulic station (not shown) receives a signal that the crusher stops working, then oil supply to the second oil cylinder 22 is started, the push head 24 starts to retract under the action of the second oil cylinder 22, after the push head 24 retracts for a certain distance, the magnetic induction switch 26 receives a signal indicating that the push head 24 is completely separated from the access door 14, at the moment, the push head 24 releases the access door 14, and the access door 14 can be opened under the driving of the first driver 16. Next, the hydraulic station starts to supply oil to the second oil cylinder 22, the access door 14 is slowly opened under the action of the second oil cylinders 22 on both sides, and when the access door 14 is opened to the maximum opening position, the hydraulic lock 28 receives a signal, so that the hydraulic lock 28 locks the access door 14 to lock the access door 14 at the maximum opening position, and the access door 14 is prevented from being accidentally closed. The worker can then safely perform the service. After the maintenance is finished, the hydraulic lock 28 is unlocked, namely the hydraulic lock 28 releases the access door 14, at the moment, the hydraulic station starts to supply oil to the second oil cylinder 22 in the reverse direction, the hydraulic rod 30 starts to retract, after the hydraulic rod 30 completely retracts, the hydraulic station supplies oil to the first oil cylinder 20 in the reverse direction, the push head 24 starts to push out under the action of the first oil cylinder 20, after the push head is pushed out for a certain distance, the magnetic induction switch 26 receives a signal to indicate that the access door 14 is locked, and at the moment, the crusher can be started normally to work.
According to the crusher provided by the invention, the access door 14 can be automatically opened or closed and can be locked in an opened state or a closed state, so that a large amount of manpower and material resources are saved, and the damage to the overhauling personnel due to misoperation of the staff can be avoided.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides an access door device for breaker, access door device include the support with set up in the access door of support, its characterized in that: the access door device further comprises a first driver and a second driver, the first driver drives the access door to be opened or closed, and when the access door is in a closed state, the second driver is used for locking or releasing the access door.
2. An access door apparatus for a crusher as claimed in claim 1, wherein the second drive comprises a second drive cylinder and a push head driven by the second drive cylinder.
3. An access door apparatus for a crusher as claimed in claim 2, wherein the second drive cylinder is a second oil cylinder.
4. An access door apparatus for a crusher as claimed in claim 1, further comprising a locking mechanism for locking or releasing the access door when the access door is in an open condition.
5. An access door apparatus for a crusher as claimed in claim 4, wherein the locking mechanism receives a signal to lock the access door when the access door is opened to the maximum opening position to lock the access door.
6. An access door apparatus for a crusher as claimed in claim 4, wherein the locking mechanism comprises a hydraulic lock.
7. An access door apparatus for a crusher as claimed in claim 1, wherein the access door is rotatably provided to the bracket, the first drive driving the access door to rotate between an open condition and a closed condition.
8. An access door apparatus for a crusher as claimed in claim 1, wherein the first drive comprises a first drive cylinder provided at one end of the access door.
9. An access door apparatus for a crusher as claimed in claim 8, wherein the first driving cylinders are provided in two, and the two first driving cylinders are provided at both ends of the access door, respectively.
10. The utility model provides a crusher, crusher includes the box, sets up the broken mechanism in the box, be equipped with the access door device on the box, the access door device include the support with set up in the access door of support, its characterized in that: the access door device further comprises a first driver and a second driver, the first driver drives the access door to be opened or closed, and when the access door is in a closed state, the second driver is used for locking or releasing the access door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111350087.1A CN114016845A (en) | 2021-11-15 | 2021-11-15 | A access door device and breaker for breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111350087.1A CN114016845A (en) | 2021-11-15 | 2021-11-15 | A access door device and breaker for breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114016845A true CN114016845A (en) | 2022-02-08 |
Family
ID=80064351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111350087.1A Pending CN114016845A (en) | 2021-11-15 | 2021-11-15 | A access door device and breaker for breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114016845A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201676550U (en) * | 2010-05-26 | 2010-12-22 | 江西中烟工业有限责任公司 | Locking device for slag discharge door of inverted conical extracting tank |
| CN203779914U (en) * | 2014-03-14 | 2014-08-20 | 玛纳斯天合机械设备制造有限公司 | Safety rear door device for seed cotton stacker |
| CN204656448U (en) * | 2015-04-20 | 2015-09-23 | 重庆远风机械有限公司 | De-airing mixer access door is opened and shutoff device |
| CN113619962A (en) * | 2021-08-10 | 2021-11-09 | 甘肃建投重工科技有限公司 | Support speech control's meal kitchen car automatic discharge mechanism |
-
2021
- 2021-11-15 CN CN202111350087.1A patent/CN114016845A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201676550U (en) * | 2010-05-26 | 2010-12-22 | 江西中烟工业有限责任公司 | Locking device for slag discharge door of inverted conical extracting tank |
| CN203779914U (en) * | 2014-03-14 | 2014-08-20 | 玛纳斯天合机械设备制造有限公司 | Safety rear door device for seed cotton stacker |
| CN204656448U (en) * | 2015-04-20 | 2015-09-23 | 重庆远风机械有限公司 | De-airing mixer access door is opened and shutoff device |
| CN113619962A (en) * | 2021-08-10 | 2021-11-09 | 甘肃建投重工科技有限公司 | Support speech control's meal kitchen car automatic discharge mechanism |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220208 |