CN201456419U - Front door opening mechanism for garbage compression box - Google Patents
Front door opening mechanism for garbage compression box Download PDFInfo
- Publication number
- CN201456419U CN201456419U CN 200920092088 CN200920092088U CN201456419U CN 201456419 U CN201456419 U CN 201456419U CN 200920092088 CN200920092088 CN 200920092088 CN 200920092088 U CN200920092088 U CN 200920092088U CN 201456419 U CN201456419 U CN 201456419U
- Authority
- CN
- China
- Prior art keywords
- qianmen
- locking
- hook
- front door
- locking hook
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
- B30B9/3003—Details
- B30B9/3032—Press boxes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse Receptacles (AREA)
Abstract
The utility model relates to a front door opening mechanism for a garbage compression box, comprising a compression box body (1), and a front door (7) which is articulated with a lug at the front end of the compression box body (1); the front door opening mechanism is characterized in that: the piston rod ends of left and right front door oil cylinders (8) which are symmetrically arranged at the two sides of the front door for controlling the opening and locking of the front door are respectively articulated with a supporting pin shaft (9) at the corresponding side of the middle-upper part of the front, the cylinder tail ends of the left and right front door oil cylinders are respectively articulated with the ail end of a locking hook (3) at the corresponding side of the lower part of the front end port of the compression box body, the middle part of the locking hook (3) is articulated with the compression box body, and the front end of the locking hook is a hook structure which is matched with a locking shaft (6) at two sides of the lower part of the front door.
Description
Technical field
The utility model patent relates to a kind of house refuse compression and handles sanitation equipment, particularly a kind of preceding door open/close machine that is applicable to the horizontal compression dustbin of lifting type of domestic rubbish disposal.
Background technology
The opening and closing locking at the house refuse compressing treatment device compression box Qianmen of prior art is controlled realization (referring to Fig. 1) by two kinds of oil cylinders, Qianmen oil cylinder 3 ' the bearing pin 11 ' be connected on tailpiece of the piston rod and 7 ' top, Qianmen, Qianmen oil cylinder 3 ' the cylinder tail end by bearing and bearing pin 2 ' with compression casing 1 ' be connected; Locking cylinder 9 ' tailpiece of the piston rod by bearing pin 8 ' with locking hook 5 ' be connected, locking cylinder 9 ' the cylinder tail end by bearing and bearing pin 10 ' with compress casing 1 ' be connected.
Said structure mainly has the following disadvantages:
1, step is many in operating process, troublesome poeration; And the sequencing to the operational motion of two kinds of oil cylinders has strict requirement.Must be after the Qianmen is closed earlier, could move for example to Qianmen locking; When if the Qianmen is not closed as yet, do locking action with regard to first operable lock locking oil cylinder, operate the Qianmen oil cylinder again and close the Qianmen, then will produce the Qianmen and break the locking hook, cause the accident.Equally, when opening the Qianmen, need unclamp the locking hook earlier, and then operation Qianmen oil cylinder is opened the Qianmen; If when locking hook is gone back hook and lock shaft, operate the Qianmen oil cylinder by force, that also can cause the accident.
2, owing to adopt two kinds of oil cylinders to control the switching at Qianmen, certainly will increase electric and the hydraulic system number of elements, improve the device fabrication cost.
Summary of the invention
A kind of preceding door open/close machine that is applicable to garbage compression box that a kind of structure that the purpose of this utility model provides at existing weak point in the above-mentioned prior art just is more reasonable, use is more safe and reliable.
The purpose of this utility model can realize by following technique measures:
The preceding door open/close machine that is applicable to garbage compression box of the present utility model, wherein the Qianmen of compression box links to each other with the ear seat of compression casing front end in hinged way, be symmetricly set on the both sides, Qianmen be used to control that described Qianmen opens and closes and the tailpiece of the piston rod of the left and right Qianmen oil cylinder of locking is hinged with the support bearing pin that is arranged on middle and upper part, Qianmen respective side respectively, the cylinder tail end of left and right Qianmen oil cylinder is hinged with the tail end of the locking hook that is arranged on compression box casing front port bottom respective side respectively; Described locking hook middle part combines with the compression casing by articulated manner, the hook formation of front end for matching with the lock shaft that is arranged on both sides, bottom, Qianmen of locking hook; This locking hook can rotate around the bearing pin at middle part, and trivial when tight when hook, hook can tangle the lock shaft of both sides, bottom, Qianmen.When carrying out the Qianmen opening action, the locking hook at first unclamps, and hook afterbody horizontal support is on the supporting seat of hook, and the locking hook stops action, and oil cylinder piston bar in Qianmen continues to stretch out then, and the Qianmen is opened to setting height.
The beneficial effects of the utility model are as follows:
Entire equipment compact conformation of the present utility model, hydraulic jack reduces to a kind of from two kinds; Simple to operate, there is not possibility to two kinds of oil cylinder maloperations, therefore safe, succinct practical, small investment, can yet be regarded as is door opening and closing mechanism in the sanitation equipment of the more scientific and rational processing house refuse of a kind of structure.
Description of drawings
Fig. 1 is that the Qianmen of prior art is opened, closed and the structural representation of locking state.
Fig. 2 is the utility model structural representation.
Sequence number and the title of Fig. 1 are respectively: 1 ', casing, 2 ', the bearing pin that is connected with the casing bearing of Qianmen oil cylinder cylinder tail end, 3 ', the Qianmen oil cylinder, 4 ', locking hook and the hinged bearing pin of casing, 5 ', locking hook, 6 ', lock shaft, 7 ', the Qianmen, 8 ', the locking cylinder tailpiece of the piston rod bearing pin hinged with locking hook, 9 ', locking cylinder, 10 ', the bearing pin that is connected with the casing bearing of locking cylinder cylinder tail end, 11 ', Qianmen and the hinged bearing pin of Qianmen oil cylinder piston rod end, 12 ', Qianmen and the hinged bearing pin of casing.
Sequence number and the title of Fig. 2 are respectively: 1, casing, 2, Qianmen oil cylinder cylinder tail end is linked up with the bearing pin that is connected with locking, 3, locking hook, 4, the supporting seat of locking hook, 5, locking hook and the hinged bearing pin of casing, 6, lock shaft, 7, Qianmen, 8, Qianmen oil cylinder, 9, Qianmen and the hinged support bearing pin of Qianmen oil cylinder piston rod end, 10, Qianmen and the hinged bearing pin of casing.
The specific embodiment
The utility model is further described below with reference to embodiment (accompanying drawing), but does not limit the utility model.
As shown in Figure 2, garbage compression box and the preceding door open/close machine of being applicable to of the present utility model, the Qianmen 7 of wherein said compression box links to each other with the ear seat of compression casing 1 front end in hinged way, be symmetricly set on the both sides, Qianmen be used to control that described Qianmen opens and closes and the tailpiece of the piston rod of the left and right Qianmen oil cylinder 8 of locking is hinged with the support bearing pin 9 that is arranged on middle and upper part, Qianmen respective side respectively, the cylinder tail end of left and right Qianmen oil cylinder is hinged with the tail end of the locking hook 3 that is arranged on compression casing front port bottom respective side respectively; Described locking is linked up with 3 middle parts and is combined with being fixed on the bearing pin 5 that compresses on the casing by articulated manner, the hook formation of front end for matching with the lock shaft that is arranged on both sides, bottom, Qianmen of locking hook; This locking hook 3 can rotate around bearing pin 5, and trivial when tight when locking hook 3, locking hook 3 can tangle the lock shaft 6 of both sides, 7 bottom, Qianmen; When carrying out Qianmen 7 opening actions, locking hook 3 at first unclamps, and hook afterbody horizontal support is on hook supporting seat 4, and locking hook 3 stops action, and oil cylinder piston bar in Qianmen continues to stretch out then, and Qianmen 7 is opened to setting height.
Concrete operation principle is as follows:
As shown in Figure 2, when opening the operation at Qianmen 7, the rodless cavity of Qianmen oil cylinder 8 enters pressure oil, and pressure oil can make its piston rod outwards stretch.But, because locking this moment hook 3 and the lock shaft 6 hooks locking that is fixedly mounted on 7 belows, Qianmen rotate around bearing pin 10 so the tailpiece of the piston rod of Qianmen oil cylinder 8 can't promote Qianmen 7.Meanwhile the pressure oil in the rodless cavity is also at its cylinder tail end of pushing tow, and this can make to do around lock shaft 5 with the hinged locking hook of Qianmen oil cylinder cylinder tail end 3 and turn clockwise that the hook gap of locking hook 3 is rotating from lock shaft 6 and taking off pine.Locking hook 3 continues rotation, and its afterbody horizontal support is on hook supporting seat 7, and locking hook 3 stops action.The pressure oil piston rod that promotes Qianmen oil cylinder 8 continues to stretch out then, makes Qianmen 7 rotate around its pin joint 10 with casing 1, and Qianmen 7 is opened to setting height, finishes the working at unlatching Qianmen.
The operation action of closing the Qianmen is just in time opposite. and the rod chamber of Qianmen oil cylinder 8 enters pressure oil, pressure oil can make its piston rod shrink in cylinder barrel. because this moment, the afterbody of locking hook 3 is that horizontal support is on hook supporting seat 7, therefore Qianmen 7 is done around bearing pin 10 under the pulling of Qianmen oil cylinder piston bar and is rotated counterclockwise, and close between the front port of casing 1. the Qianmen cylinder rod chamber continues to feed pressure oil then, the cylinder barrel protecgulum end of Qianmen oil cylinder is stressed, make whole cylinder barrel and cylinder tail end thereof to illustrating the upper left side to motion, so make to do around bearing pin 5 and clockwise rotate with the hinged locking hook of Qianmen oil cylinder cylinder tail end 3, and the hook gap that forwards locking hook 3 to tangles lock shaft 6, finishes the working of locking between Qianmen and the casing.
This structure of the present utility model just can be finished Qianmen unlatching and closed because only need to handle a kind of Qianmen oil cylinder, lock getting loose and linking up with between hook and the lock shaft and can finish simultaneously, the sequencing of its action is finished automatically by mechanism, so do not have maloperation problem, seem safe and reliable to the two motion.
Claims (1)
1. preceding door open/close machine that is applicable to garbage compression box, it comprises compression casing (1), the Qianmen (7) that links to each other with the ear seat of compression casing (1) front end in hinged way, it is characterized in that: be symmetricly set on the both sides, Qianmen be used to control that described Qianmen opens and closes and the tailpiece of the piston rod of the left and right Qianmen oil cylinder (8) of locking is hinged with the support bearing pin (9) that is arranged on middle and upper part, Qianmen respective side respectively, the cylinder tail end of left and right Qianmen oil cylinder is hinged with the tail end of the locking hook (3) that is arranged on compression casing front port bottom respective side respectively; Described locking hook (3) middle part combines with the compression casing by articulated manner, the hook formation of front end for matching with the lock shaft that is arranged on both sides, bottom, Qianmen (6) of locking hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920092088 CN201456419U (en) | 2009-07-31 | 2009-07-31 | Front door opening mechanism for garbage compression box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920092088 CN201456419U (en) | 2009-07-31 | 2009-07-31 | Front door opening mechanism for garbage compression box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201456419U true CN201456419U (en) | 2010-05-12 |
Family
ID=42383772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920092088 Expired - Fee Related CN201456419U (en) | 2009-07-31 | 2009-07-31 | Front door opening mechanism for garbage compression box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201456419U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309799A (en) * | 2014-10-20 | 2015-01-28 | 中国运载火箭技术研究院 | Aircraft cabin door lock mechanism |
| CN105501757A (en) * | 2015-12-11 | 2016-04-20 | 四川泓江美欣环卫科技有限公司 | Underground trash bin |
| CN108545355A (en) * | 2018-05-17 | 2018-09-18 | 顾叶闰 | A kind of garbage collection reclaimer of novel environment friendly |
-
2009
- 2009-07-31 CN CN 200920092088 patent/CN201456419U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309799A (en) * | 2014-10-20 | 2015-01-28 | 中国运载火箭技术研究院 | Aircraft cabin door lock mechanism |
| CN105501757A (en) * | 2015-12-11 | 2016-04-20 | 四川泓江美欣环卫科技有限公司 | Underground trash bin |
| CN105501757B (en) * | 2015-12-11 | 2018-03-20 | 四川泓江美欣环卫科技有限公司 | Underground dustbin |
| CN108545355A (en) * | 2018-05-17 | 2018-09-18 | 顾叶闰 | A kind of garbage collection reclaimer of novel environment friendly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20160731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |