CN203779914U - Safety rear door device for seed cotton stacker - Google Patents
Safety rear door device for seed cotton stacker Download PDFInfo
- Publication number
- CN203779914U CN203779914U CN201420113540.6U CN201420113540U CN203779914U CN 203779914 U CN203779914 U CN 203779914U CN 201420113540 U CN201420113540 U CN 201420113540U CN 203779914 U CN203779914 U CN 203779914U
- Authority
- CN
- China
- Prior art keywords
- back door
- door
- hydraulic cylinder
- unginned cotton
- cotton stacker
- 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
Links
Abstract
The utility model relates to the technical field of rear door devices for seed cotton stackers, and discloses a safety rear door device for a seed cotton stacker. The device comprises a seed cotton stacker case, a rear door, a rear door opening and closing hydraulic cylinder and a hydraulic lock, wherein a door shaft is fixed at the upper end of the rear door; door shaft seats are fixedly arranged on the left and right sides of the rear part of the seed cotton stacker case; the left end and the right end of the door shaft are arranged in the door shaft seats respectively, and can rotate; the rear door opening and closing hydraulic cylinder capable of opening or closing the rear door is arranged at the rear end of the seed cotton stacker case; the hydraulic lock is arranged at a liquid inlet or/and a liquid outlet of the rear door opening and closing hydraulic cylinder, or the hydraulic lock is arranged on a liquid inlet pipeline or/and a liquid outlet pipeline of the rear door opening and closing hydraulic cylinder. The safety rear door device is reasonable and compact in structure and convenient to use, and has the characteristics of safety, reliability, convenience and high efficiency; a piston rod of the rear door opening and closing hydraulic cylinder is kept locked in case of leakage of the hydraulic cylinder or a hydraulic pipe through the hydraulic lock.
Description
Technical field
The utility model relates to unginned cotton stacker rear door device technical field, is the safe rear door device of a kind of unginned cotton stacker.
Background technology
Domestic cotton results are promoted do mechanization operation at present, use unginned cotton stacker to beat buttress for the unginned cotton of machine cotton picking or hand picked cotton, by the back door of opening unginned cotton stacker, cotton is piled up neatly, in the time of the box house of maintenance or cleaning unginned cotton stacker, also need to open back door, operating personnel enter box house by back door, the mechanism for opening back door of existing unginned cotton stacker is that back door opens and closes Driven by Hydraulic Cylinder, in the time that back door opens and closes hydraulic cylinder or hydraulic tube generation leakage, back door can fall to causing device damage and casualties because of deadweight, has potential safety hazard.
Summary of the invention
The utility model provides a kind of unginned cotton stacker safe rear door device, has overcome the deficiency of above-mentioned prior art, and its back door that can effectively solve existing unginned cotton stacker can fall, exist because of deadweight the problem of potential safety hazard in the time of hydraulic cylinder or hydraulic tube leakage.
The technical solution of the utility model realizes by following measures: the safe rear door device of a kind of unginned cotton stacker, comprises that unginned cotton stacker casing, back door, back door open and close hydraulic cylinder and hydraulic lock; The upper end at back door is fixed with door-hinge, and unginned cotton stacker casing rear portion the right and left is installed with respectively door-hinge seat, and the two ends, left and right of door-hinge are arranged on respectively in door-hinge seat and can rotate; The rear end of unginned cotton stacker casing is provided with the back door that can make back door open or close and opens and closes hydraulic cylinder, back door opens and closes the inlet of hydraulic cylinder or/and liquid outlet is provided with hydraulic lock, or the feed liquor pipeline that back door opens and closes hydraulic cylinder is or/and fluid pipeline is provided with hydraulic lock.
The further optimization and/or improvements to above-mentioned utility model technical scheme below:
Above-mentioned hydraulic lock can be bidirectional hydraulic lock.
Above-mentioned bidirectional hydraulic lock can be fixedly mounted on the cylinder body of back door keying hydraulic cylinder.
The upper rear end of above-mentioned unginned cotton stacker casing can be fixed with crossbeam, and back door opens and closes hydraulic cylinder and is arranged between crossbeam and back door and can mentions or put down back door.
Between above-mentioned back door and unginned cotton stacker casing rear portion, have the back door of installation locking device, back door locking device can comprise baffle plate mount pad, locked flapper, left locking seat and right locking seat; Middle part, back door is fixed with baffle plate mount pad, and there is apron block chamber the inside of baffle plate mount pad, and locked flapper is sleeved in apron block chamber and can moves up and down; The unginned cotton stacker casing rear portion of corresponding locked flapper left position is fixed with the left locking seat of upper opening, the unginned cotton stacker casing rear portion of corresponding locked flapper right end position is fixed with the right locking seat of upper opening, and the left end of locked flapper and right-hand member are arranged on respectively in left locking seat and right locking seat; The cylinder body upper end that back door opens and closes hydraulic cylinder is hingedly mounted on crossbeam, and the piston-rod lower end that back door opens and closes hydraulic cylinder is hingedly mounted on locked flapper middle part.
In the back door left side edge of corresponding above-mentioned baffle plate mount pad left position, be fixed with left guide holder, in the back door right side edge of the right-hand position of corresponding baffle plate mount pad, be fixed with right guide holder, the left part of locked flapper and right part are arranged on respectively in left guide holder and right guide holder and can move up and down.
The utility model reasonable and compact in structure, easy to use, it makes the piston rod of back door keying hydraulic cylinder still keep locking in the time of hydraulic cylinder or hydraulic tube leakage by hydraulic lock, have safe, reliable, easy, efficient feature.
Brief description of the drawings
Accompanying drawing 1 is the main TV structure schematic diagram of the utility model most preferred embodiment.
Accompanying drawing 2 is the left TV structure schematic diagram of accompanying drawing 1.
Coding in accompanying drawing is respectively: 1 is unginned cotton stacker casing, and 2 is back door, and 3 for back door opens and closes hydraulic cylinder, and 4 is hydraulic lock, and 5 is door-hinge, 6 is door-hinge seat, and 7 is crossbeam, and 8 is baffle plate mount pad, and 9 is locked flapper, 10 is left locking seat, and 11 is right locking seat, and 12 is left guide holder, and 13 is right guide holder.
Detailed description of the invention
The utility model is not subject to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
In the utility model, for convenience of description, the description of the relative position relation of each parts is to be all described according to the Butut mode of Figure of description 1, as: the position relationship of forward and backward, upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description.
Below in conjunction with embodiment and accompanying drawing, the utility model is further described:
As shown in accompanying drawing 1,2, the safe rear door device of this unginned cotton stacker comprises that unginned cotton stacker casing 1, back door 2, back door open and close hydraulic cylinder 3 and hydraulic lock 4; The upper end at back door 2 is fixed with door-hinge 5, and unginned cotton stacker casing 1 rear portion the right and left is installed with respectively door-hinge seat 6, and the two ends, left and right of door-hinge 5 are arranged on respectively in door-hinge seat 6 and can rotate; The rear end of unginned cotton stacker casing 1 is provided with and can makes the back door that back door 2 is opened or closed open and close hydraulic cylinder 3, back door opens and closes the inlet of hydraulic cylinder 3 or/and liquid outlet is provided with hydraulic lock 4, or the feed liquor pipeline that back door opens and closes hydraulic cylinder 3 is or/and fluid pipeline is provided with hydraulic lock 4.Can close after hydraulic pump or control valve by hydraulic lock 4, do not allow back door open and close the feed liquor oil circuit of hydraulic cylinder 3 or/and the fluid in fluid oil circuit is mobile, even to ensure that the piston rod of back door keying hydraulic cylinder 3 still can be locked in a certain position in the situation that of having certain load in the external world, keep transfixion, can be because deadweight not be fallen in the time that hydraulic cylinder or hydraulic tube leak, thus potential safety hazard stopped.
Can according to actual needs, the safe rear door device of above-mentioned unginned cotton stacker be made further optimization and/or improvements:
As shown in accompanying drawing 1,2, hydraulic lock 4 is bidirectional hydraulic lock.The oil cylinder that bidirectional hydraulic lock is widely used in the machineries such as engineering transportation lifting needs in the oil circuit of pressurize, in the time of an oil pocket forward oil-feed, another chamber is oppositely fuel-displaced, vice versa, in the time of two chamber not oil-feeds of forward, oppositely also obstructed, do not allow loop fluid have mobile, even to ensure that oil cylinder still can keep its position transfixion in the situation that of having certain load in the external world.
As shown in accompanying drawing 1,2, bidirectional hydraulic lock is fixedly mounted on the cylinder body of back door keying hydraulic cylinder 3.
As shown in accompanying drawing 1,2, the upper rear end of unginned cotton stacker casing 1 is fixed with crossbeam 7, and back door opens and closes hydraulic cylinder 3 and is arranged between crossbeam 7 and back door 2 and can mentions or put down back door 2.
As shown in accompanying drawing 1,2, between back door 2 and unginned cotton stacker casing 1 rear portion, there is the back door of installation locking device, back door locking device comprises baffle plate mount pad 8, locked flapper 9, left locking seat 10 and right locking seat 11; 2 middle parts, back door are fixed with baffle plate mount pad 8, and there is apron block chamber the inside of baffle plate mount pad 8, and locked flapper 9 is sleeved in apron block chamber and can moves up and down; Unginned cotton stacker casing 1 rear portion of corresponding locked flapper 9 left positions is fixed with the left locking seat 10 of upper opening, unginned cotton stacker casing 1 rear portion of corresponding locked flapper 9 right end position is fixed with the right locking seat 11 of upper opening, and the left end of locked flapper 9 and right-hand member are arranged on respectively in left locking seat 10 and right locking seat 11; The cylinder body upper end that back door opens and closes hydraulic cylinder 3 is hingedly mounted on crossbeam 7, and the piston-rod lower end that back door opens and closes hydraulic cylinder 3 is hingedly mounted on locked flapper 9 middle parts.In the time that needs are opened back door 2, back door opens and closes the piston rod of hydraulic cylinder 3 and upwards retracts, back door opens and closes the piston rod of hydraulic cylinder 3 and first drives locked flapper 9 to move certain distance on vertically baffle plate mount pad 8 is interior, after locked flapper 9 ends are left left locking seat 10 and right locking 11 and are unlocked, back door opens and closes hydraulic cylinder 3 piston rods and continues to retract, back door opens and closes hydraulic cylinder 3 piston rods and drives back door 2 upwards to overturn around door-hinge 5 by locked flapper 9 and baffle plate mount pad 8, and open at back door 2; In the time of needs closing back door 2, the piston rod that back door opens and closes hydraulic cylinder 3 stretches out downwards, back door 2 is because falling from recoiling door-hinge 5 rotations, in the time that back door 2 is closed completely, the piston rod that back door opens and closes hydraulic cylinder 3 continues to stretch out, locked flapper 9 moves down because conducting oneself with dignity until the end of locked flapper 9 falls in left locking seat 10 and right locking seat 11, and back door 2 is locked completely, more safe and reliable.
As shown in accompanying drawing 1,2, in back door 2 left side edge of corresponding baffle plate mount pad 8 left positions, be fixed with left guide holder 12, in back door 2 right side edge of corresponding baffle plate mount pad 8 right-hand positions, be fixed with right guide holder 13, the left part of locked flapper 9 and right part are arranged on respectively in left guide holder 12 and right guide holder 13 and can move up and down.By left guide holder 12 and right guide holder 13, can make locked flapper 9 that deflection dislocation can not occur, in the time of upper moving, left locking seat 10 and right locking seat 11 are left in maintenance level, two ends, left and right simultaneously, or maintenance level, two ends, left and right enter left locking seat 10 and right locking seat 11 simultaneously in the time falling.
Above technical characterictic has formed most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.
Claims (6)
1. the safe rear door device of unginned cotton stacker, is characterized in that comprising that unginned cotton stacker casing, back door, back door open and close hydraulic cylinder and hydraulic lock; The upper end at back door is fixed with door-hinge, and unginned cotton stacker casing rear portion the right and left is installed with respectively door-hinge seat, and the two ends, left and right of door-hinge are arranged on respectively in door-hinge seat and can rotate; The rear end of unginned cotton stacker casing is provided with the back door that can make back door open or close and opens and closes hydraulic cylinder, back door opens and closes the inlet of hydraulic cylinder or/and liquid outlet is provided with hydraulic lock, or the feed liquor pipeline that back door opens and closes hydraulic cylinder is or/and fluid pipeline is provided with hydraulic lock.
2. the safe rear door device of unginned cotton stacker according to claim 1, is characterized in that hydraulic lock is bidirectional hydraulic lock.
3. the safe rear door device of unginned cotton stacker according to claim 2, is characterized in that bidirectional hydraulic lock is fixedly mounted on the cylinder body of back door keying hydraulic cylinder.
4. according to the safe rear door device of unginned cotton stacker described in claim 1 or 2 or 3, it is characterized in that the upper rear end of unginned cotton stacker casing is fixed with crossbeam, back door opens and closes hydraulic cylinder and is arranged between crossbeam and back door and can mentions or put down back door.
5. the safe rear door device of unginned cotton stacker according to claim 4, is characterized in that there is the back door of installation locking device between back door and unginned cotton stacker casing rear portion, and back door locking device comprises baffle plate mount pad, locked flapper, left locking seat and right locking seat; Middle part, back door is fixed with baffle plate mount pad, and there is apron block chamber the inside of baffle plate mount pad, and locked flapper is sleeved in apron block chamber and can moves up and down; The unginned cotton stacker casing rear portion of corresponding locked flapper left position is fixed with the left locking seat of upper opening, the unginned cotton stacker casing rear portion of corresponding locked flapper right end position is fixed with the right locking seat of upper opening, and the left end of locked flapper and right-hand member are arranged on respectively in left locking seat and right locking seat; The cylinder body upper end that back door opens and closes hydraulic cylinder is hingedly mounted on crossbeam, and the piston-rod lower end that back door opens and closes hydraulic cylinder is hingedly mounted on locked flapper middle part.
6. the safe rear door device of unginned cotton stacker according to claim 5, it is characterized in that being fixed with left guide holder in the back door left side edge of corresponding baffle plate mount pad left position, in the back door right side edge of the right-hand position of corresponding baffle plate mount pad, be fixed with right guide holder, the left part of locked flapper and right part are arranged on respectively in left guide holder and right guide holder and can move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420113540.6U CN203779914U (en) | 2014-03-14 | 2014-03-14 | Safety rear door device for seed cotton stacker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420113540.6U CN203779914U (en) | 2014-03-14 | 2014-03-14 | Safety rear door device for seed cotton stacker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203779914U true CN203779914U (en) | 2014-08-20 |
Family
ID=51316139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420113540.6U Expired - Fee Related CN203779914U (en) | 2014-03-14 | 2014-03-14 | Safety rear door device for seed cotton stacker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203779914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439414A (en) * | 2019-08-16 | 2019-11-12 | 江苏三迪机车制造有限公司 | Intelligently feed intake garbage can |
| CN114016845A (en) * | 2021-11-15 | 2022-02-08 | 苏州嘉诺环境工程有限公司 | A access door device and breaker for breaker |
-
2014
- 2014-03-14 CN CN201420113540.6U patent/CN203779914U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439414A (en) * | 2019-08-16 | 2019-11-12 | 江苏三迪机车制造有限公司 | Intelligently feed intake garbage can |
| CN114016845A (en) * | 2021-11-15 | 2022-02-08 | 苏州嘉诺环境工程有限公司 | A access door device and breaker for breaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203779914U (en) | Safety rear door device for seed cotton stacker | |
| CN104074494B (en) | Combination type well casing gas recovery device | |
| CN102979780A (en) | Hydraulic cylinder and engineering machine with hydraulic cylinder | |
| CN204532282U (en) | Wire-hanging type casing gas recovering device | |
| CN102824938A (en) | Hydraulic turning device for vertical mill | |
| CN103046959A (en) | Full negative pressure automatic water-discharging device | |
| CN103104433A (en) | Large-discharge built-in automatic reversing hydraulic plunger pump | |
| CN207563670U (en) | A kind of outer hydraulic pressure rail for power oil operates machine | |
| CN106742555B (en) | A kind of goods accesses case apparatus | |
| ITGE20130113A1 (en) | PLANT FOR THE EXPLOITATION OF WAVE-BIKE ENERGY, PARTICULARLY FOR THE PRODUCTION OF ELECTRICITY | |
| CN108394783A (en) | A kind of building construction hoist rope broken protector | |
| CN201395379Y (en) | Elevating mechanism hydraulic system for dustbin | |
| CN205533133U (en) | Hydraulic pressure two pass oil recovery water pump | |
| CN204300667U (en) | A kind of railway switch multiple spot self oil feeder | |
| CN209469790U (en) | A kind of pressurized tank mechanism for opening/closing | |
| CN208486308U (en) | A kind of hybrid excavator energy accumulating device | |
| CN208221015U (en) | A kind of paste pump | |
| CN104033449B (en) | Servomotor capable of being slowly stopped and smoothly started | |
| CN207452954U (en) | A kind of basement anti-floating pressure-release assembly | |
| CN202031794U (en) | Withdrawal device | |
| CN105042328A (en) | Built-in bottom-valve-free LNG pump well structure | |
| CN202845085U (en) | Hydraulic overturning device for vertical mill | |
| CN206376818U (en) | A kind of oil immersion line motor Rodless oil extraction integrated apparatus | |
| CN205013217U (en) | Vertical manual pump of two effects | |
| CN105952711B (en) | A kind of energy-conserving hydraulic formula oil rig |
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: 20140820 Termination date: 20190314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |