CN208768705U - A kind of anti-pinch ox safety device - Google Patents
A kind of anti-pinch ox safety device Download PDFInfo
- Publication number
- CN208768705U CN208768705U CN201821374559.0U CN201821374559U CN208768705U CN 208768705 U CN208768705 U CN 208768705U CN 201821374559 U CN201821374559 U CN 201821374559U CN 208768705 U CN208768705 U CN 208768705U
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- Prior art keywords
- metal block
- fixed
- tension spring
- switch
- block
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Abstract
The utility model discloses a kind of anti-pinch ox safety devices, comprising: support post, D type revolving door, lower support base, upper fixed seat, close switch, metal block, tension spring ontology, tension spring fixed link, limited block and limit adjusting screw rod.Lower support base and upper fixed seat are separately fixed at the lower part and top of support post；Metal block is fixed in D type revolving door shaft；It is fixed on upper fixed seat close to switch, is located above metal block close to switch and position is opposite with metal block；Tension spring fixed link one end is fixedly connected on support post, and the other end is connect with tension spring ontology one end；The tension spring ontology other end is connect with metal block；Limited block is fixed in D type revolving door shaft, and limited block is located at below metal block；Limit adjusting screw rod is fixed on support post, and it is opposite with limited block to limit adjusting screw rod position.The anti-pinch ox safety device of the utility model solves the problems, such as that current rotating disc type milking machine enters erect-position not in time to milk cow and crushes milk cow.
Description
Technical field
The utility model relates to herding field, in particular to a kind of anti-pinch ox safety device.
Background technique
As rotating disc type milking machine constantly develops at home, rotating disc type milking machine will become the mainstream of market development, tool
There are boundless market prospects.
Current turntable milking machine, when milk cow enters Niu Zhanwei, milk cow sequentially enters Niu Zhanwei, but milk cow enter when
Entrances of living alone for relying on ox is waited, since milk cow compares laxity, gazes around when into ox, Niu Zhanwei cannot be timely entered, led
It dedicates one's life to body portion and is exposed at turntable outer, turntable milking machine is to rotate always, safety device is needed, when equipment runs to a positioning
Postpone, milk cow also not completely into erect-position when, need to shut down in time, prevent equipment from crushing milk cow.
Utility model content
The purpose of the utility model is to provide a kind of anti-pinch ox safety devices, to solve current rotating disc type milking machine to milk cow
The problem of entering erect-position not in time and crushing milk cow.
In the present invention, the utility model provides a kind of anti-pinch ox safety device, comprising: support post, D type turn
Door, lower support base, upper fixed seat adjust spiral shell close to switch, metal block, tension spring ontology, tension spring fixed link, limited block and limit
Bar；
The lower support base and upper fixed seat are separately fixed at the lower part and top of the support post；
The shaft of the D type revolving door successively penetrates fixed seat and lower support base and rotatable from top to bottom；
The metal block is fixed in the D type revolving door shaft；
Described to be fixed on fixed seat close to switch, the close switch is located above the metal block and position
It is opposite with the metal block；
It is described that metal detection component is equipped with close in switch, for detecting the metal block；
Tension spring fixed link one end is fixedly connected on the support post, and the other end and tension spring ontology one end connect
It connects；
The tension spring ontology other end is connect with the metal block；
The limited block is fixed in the D type revolving door shaft, and the limited block is located at below the metal block；And
The limit adjusting screw rod is fixed on the support post, and the limit adjusting screw rod position and the limit
Block is opposite.
In another preferred example, the D type revolving door shaft is respectively equipped in the upper and lower surfaces of the metal block
Limiting component is rotated left and right for limiting the metal block.
In another preferred example, the distance between the close switch and metal block are 6mm-10mm.
It should be understood that in the scope of the utility model, above-mentioned each technical characteristic of the utility model and below (such as implementation
Example) in specifically describe each technical characteristic between can be combined with each other, to form a new or preferred technical solution.It is limited to
Length, this is no longer going to repeat them.
Detailed description of the invention
Fig. 1 is a kind of anti-pinch ox safety apparatus structure main view in an embodiment of the present invention.
Fig. 2 is a kind of anti-pinch ox safety apparatus structure side view in an embodiment of the present invention.
Fig. 3 is a kind of anti-pinch ox safety apparatus structure top view in an embodiment of the present invention.
Fig. 4 is a kind of anti-pinch ox safety apparatus structure perspective view in an embodiment of the present invention.
Specific embodiment
The present inventor after extensive and in-depth study, develops a kind of anti-pinch ox safety device, including approach and open for the first time
Pass is fixed in fixing seat, has metal block to rotate with D type revolving door below, when milk cow is expressed to D type revolving door, so that metal
Block is detached from close to switch detection zone, issues stopping signal close to switch, turntable shuts down, and effective protection milk cow is not injured
Evil, on this basis, completes the utility model.
The major advantage of the utility model includes:
(a) it can detect whether milk cow squeezes D type revolving door automatically, to automatically control turntable operation, prevent equipment from crushing milk
Ox.
(b) the MAXIMUM SELECTION angle of D type revolving door can be adjusted, by limit adjusting screw rod to adapt to different types of turn
Disk milking machine.
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In the following examples, the experimental methods for specific conditions are not specified, leads to
Often according to normal conditions, or according to the normal condition proposed by manufacturer.Unless otherwise stated, otherwise percentage and number are weight
Percentage and parts by weight.
Embodiment 1
As Figure 1-Figure 4, a kind of anti-pinch ox safety device is present embodiments provided, comprising: support post 1, D type revolving door
2, lower support base 3, upper fixed seat 4, close switch 7, metal block 8, tension spring ontology 9, tension spring fixed link 10, limited block 5 and limit
Adjusting screw rod 6.
Lower support base 3 and upper fixed seat 4 are separately fixed at the lower part and top of support post 1；The shaft of D type revolving door 2 from
Upper fixed seat 4 and lower support base 3 and rotatable are successively penetrated under；Metal block 8 is fixed in 2 shaft of D type revolving door；It is close to open
It closes 7 to be fixed on upper fixed seat 4, is located at 8 top of metal block close to switch 7 and position and metal block 8 are opposite；In close to switch 7
Equipped with metal detection component, for detecting metal block 8；10 one end of tension spring fixed link is fixedly connected on support post 1, the other end with
The connection of 9 one end of tension spring ontology；9 other end of tension spring ontology is connect with metal block 8；Limited block 5 is fixed in 2 shaft of D type revolving door, and
Limited block 5 is located at 8 lower section of metal block；Limit adjusting screw rod 6 is fixed on support post 1, and limits 6 position of adjusting screw rod and limit
Position block 5 is opposite.
In the present embodiment, close to switch 7 in be equipped with metal detection component, for detecting metal block 8, metal block 8 with approach
About 8mm valid analysing range is kept between switch 7 up and down, and has upper and lower position limiting structure, so that metal block 8 can only left-right rotary
Turn, cannot move up and down, prevents from damaging close to switch 7.
D type revolving door 2, which rotates angle, can carry out position restriction by the contact position of limit adjusting screw rod 6 and limited block 5,
Prevent rotation angle from spending greatly.Under the handling situations of not external force, by the equilibrant force of two tension spring ontologies 9, make its metal block 8
With the detection range for keeping short distance close to switch 7, exported close to switch 7 without signal, it can also will be golden by tension spring ontology 9
Belong to block 8 and carry out return, returns to metal block 8 close in the detection range of switch 7.
Detailed process is as follows:
When milk cow does not enter normally, D type revolving door is squeezed by milk cow and generates rotation, and metal block is driven to be detached from close to switch
Valid analysing range, send a signal to control system close to switch, control system can then stop turntable operation, prevent equipment from pressing from both sides
Hurt milk cow.
After milk cow enters erect-position, when milk cow is detached from D type revolving door, it is balanced reset by two tension spring ontologies, makes gold
Belong to block and keeps the detection range of short distance close to switch.
It should be noted that in this application, relational terms such as first and second and the like are used merely to one
Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including one ", it is not excluded that including
There is also other identical elements in the process, method, article or equipment of the element.
It is incorporated herein by reference in all documents that the utility model refers to, just as each document quilt
It is individually recited as with reference to such.In addition, it should also be understood that, after having read the above-mentioned teaching content of the utility model, this field skill
Art personnel can make various changes or modifications the utility model, and such equivalent forms equally fall within the application appended claims
Book limited range.
Claims (3)
1. a kind of anti-pinch ox safety device characterized by comprising support post, D type revolving door, lower support base, upper fixed seat,
Close to switch, metal block, tension spring ontology, tension spring fixed link, limited block and limit adjusting screw rod；
The lower support base and upper fixed seat are separately fixed at the lower part and top of the support post；
The shaft of the D type revolving door successively penetrates fixed seat and lower support base and rotatable from top to bottom；
The metal block is fixed in the D type revolving door shaft；
The close switch is fixed on fixed seat, and the close switch is positioned at the metal block top and position and institute
It is opposite to state metal block；
It is described that metal detection component is equipped with close in switch, for detecting the metal block；
Tension spring fixed link one end is fixedly connected on the support post, and the other end is connect with tension spring ontology one end；
The tension spring ontology other end is connect with the metal block；
The limited block is fixed in the D type revolving door shaft, and the limited block is located at below the metal block；And
The limit adjusting screw rod is fixed on the support post, and the limit adjusting screw rod position and the limited block phase
It is right.
2. anti-pinch ox safety device according to claim 1, which is characterized in that the D type revolving door shaft is in the metal
It is respectively equipped with limiting component in the upper and lower surfaces of block, is rotated left and right for limiting the metal block.
3. anti-pinch ox safety device according to claim 1, which is characterized in that described close between switch and metal block
Distance is 6mm-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374559.0U CN208768705U (en) | 2018-08-24 | 2018-08-24 | A kind of anti-pinch ox safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374559.0U CN208768705U (en) | 2018-08-24 | 2018-08-24 | A kind of anti-pinch ox safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208768705U true CN208768705U (en) | 2019-04-23 |
Family
ID=66158334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821374559.0U Expired - Fee Related CN208768705U (en) | 2018-08-24 | 2018-08-24 | A kind of anti-pinch ox safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208768705U (en) |
-
2018
- 2018-08-24 CN CN201821374559.0U patent/CN208768705U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20200824 |