CN201042781Y - Animal ears punching device - Google Patents
Animal ears punching device Download PDFInfo
- Publication number
- CN201042781Y CN201042781Y CNU2007200664949U CN200720066494U CN201042781Y CN 201042781 Y CN201042781 Y CN 201042781Y CN U2007200664949 U CNU2007200664949 U CN U2007200664949U CN 200720066494 U CN200720066494 U CN 200720066494U CN 201042781 Y CN201042781 Y CN 201042781Y
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- guide rod
- livestock
- ear
- perforator
- flexible handle
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Abstract
The utility model provides a livestock-ear perforator, pertaining to the mechanical technology field, which resolves the problem that the prior livestock-ear perforators cannot release the ear of livestock immediately with high production cost and instability. The present livestock-ear perforator comprises a body with a fixed handle, the body is provided with a jaw for holding label components, a movable handle is hinged with the body, a threadneedle is provided in the body for pushing the label components in the jaw together, a transmission mechanism composed of a plurality of guiding rods is provided between the threadneedle and the movable handle, and a restoration mechanism, which restores the threadneedle automatically when the movable handle is buckled, is connected with the transmission mechanism. The present livestock-ear perforator can immediately release the ear of livestock when the handle is buckled, and has the advantages of simple entire structure, high working stability, and high work efficiency.
Description
Technical field
The utility model relates to field of mechanical technique, especially relates to a kind of perforator that marks board on the livestock ear.
Background technology
For the ease of livestock being raised, immunity, management work such as being distinguished, people need mark board on the ear of livestock.Usually, notice plate is that this is dimerous by male parts and female part, and is fixed in by perforator on the ear of livestock.The present perforator that generally uses, in the installation process of carrying out notice plate, jaw still is clamped on the ear of livestock when handle fastens.And animal is subjected to can carry out the struggle of instinct when painful, and just may there be following problems in this: 1. when perforator does not in time unclamp, can cause the ear of livestock and pull, in case firmly will tear ear more greatly, livestock be damaged.2. if animal escapes, operating personnel hold perforator and can be taken away by it when tight, can't carry out the notice plate installment work of next livestock.
In order to shorten the set-up time of notice plate, the ear of perforator and livestock is separated, the someone has designed a kind of mark machine (application number: CN91109964), have the label reception area of a tag location that label is installed on animal ear.The label feeding device is connected with operating means, thereby the label feeding device can apply a power at least a portion of the label in the tag location district, so that label to be installed.The mark machine comprises the label storing apparatus, in order to hold the one group of label that is connected by brace.The label delivery apparatus is sent to the label region of acceptance with a label from set of tags.This device has been realized carrying the purpose that some notice plates carry out work in the body, though be to have shortened the whole working time, still can't in time unclamp when handle is closed, does not solve the problem of above-mentioned existence.
The somebody invented a kind of ear tag applicator (application number: CN97199746.2), this conceptual design a bias unit, jaw can not be subjected to the control of handle portion during use, is moved to an open position in the effect of bias unit.Though this patent can in time discharge the ear of livestock, the structure of whole device is quite complicated, processing and fabricating cost height.Owing to mainly be to utilize the seizure manipulation device of design between two handles to realize control, be very easy to produce maloperation in use, thereby trigger bias unit in inappropriate time, therefore the stability of work is not high.
Summary of the invention
The purpose of this utility model is at the problems referred to above, and a kind of ear that can discharge livestock when handle fastens rapidly is provided, and avoid livestock is caused damage, and overall structure is simple the perforator for ear of livestock and beast that job stability is high.
For achieving the above object, the utility model has adopted following technical proposal: this perforator for ear of livestock and beast, comprise a body that has fixed handle, on body, be provided with the jaw of the label assembly that is used to pack into, flexible handle is hinged on the body, in body, be provided with one and the label assembly in the jaw can be withstood on threading a needle together, it is characterized in that, described thread a needle and flexible handle between be provided with the transmission mechanism of forming by some guide rods, be connected with the resetting-mechanism that when flexible handle fastens, can make the self-return of threading a needle on the transmission mechanism.
The utility model creatively is provided with a resetting-mechanism, when handle fastens, resetting-mechanism can drive transmission mechanism, realize resetting of whole perforator, the moment that the label assembly that is installed in jaw is snapped together, thread a needle can be rapidly and the ear of livestock break away from, thereby avoid because the struggle of livestock or escape damages it, make the adjustment notch board everything goes well with your work and carry out.
In above-mentioned perforator for ear of livestock and beast, described transmission mechanism comprises that an end is hinged on guide rod one, one end on the body and is hinged on guide rod two on threading a needle, and flexible handle can drive guide rod one rotation, is hinged with an intermediate bar between guide rod one and guide rod two.
When flexible handle rotates, can drive guide rod one and rotate, and guide rod one drives guide rod two actions under the effect of intermediate bar, thereby, the rotation of flexible handle is converted into the translation of threading a needle by the guide rod two drives action of threading a needle around the pin joint of itself and body.
In above-mentioned perforator for ear of livestock and beast, described resetting-mechanism comprises the pivot pin that is arranged on the guide rod one, pivot pin snaps in the bayonet socket of flexible handle and can drive guide rod one around its pin joint rotation with body, be fixedly connected with a cam that when flexible handle fastens, pivot pin can be pushed away bayonet socket on the body, also be connected with a counter-rotational extension spring of pin joint that makes guide rod one around itself and body on the described transmission mechanism.
Because pivot pin is stuck in the bayonet socket of flexible handle, when rotating, handle can drive the pin joint rotation of guide rod one around itself and body.In rotating process, pivot pin withstands on the cam, when pivot pin when the upper dead center position of cam moves, pivot pin is little by little pushed up from bayonet socket.Label assembly at jaw fastens moment, and pivot pin is ejected bayonet socket by cam, under the effect of extension spring, drives whole transmission mechanism and resets, and making threads a needle resets.The problem that perforator can't separate with the ear of livestock rapidly in the time of like this, just can avoiding being created in the handle fastening.Above-mentioned extension spring both can act on the guide rod one, also can act on the intermediate bar.The above-mentioned flexible handle and the pin joint of body and guide rod one can be made as same point with the pin joint of body, also can divide to be arranged.
In above-mentioned perforator for ear of livestock and beast, described pivot pin is arranged in the chute of guide rod one, and an end of spring acts on the pivot pin, and the other end acts on the backing pin that is located on the guide rod one.Chute prevents skew to the mobile effect of playing guiding of pivot pin.Spring leans in bayonet socket pivot pin all the time in rotation process.
For whole transmission mechanism is resetted reposefully, the operation of threading a needle is more steady, in above-mentioned perforator for ear of livestock and beast, described body is provided with a needle stand, threading a needle is erected on the needle stand, also is hinged with a guide rod three between intermediate bar and needle stand, described guide rod two and guide rod three V-shaped settings.
In above-mentioned perforator for ear of livestock and beast, be provided with a back-moving spring between described fixed handle and the flexible handle, two pin of back-moving spring act on respectively on fixed handle and the flexible handle.When handle fastened, back-moving spring was compressed; When handle unclamped, back-moving spring can make handle automatically reset.
In above-mentioned perforator for ear of livestock and beast, described extension spring is colluded spring by one and is linked to each other with guide rod one, and an end of extension spring is connected and colludes on the spring, and the other end is connected on the fixed handle of body.
In above-mentioned perforator for ear of livestock and beast, the two ends of described spring are connected with block respectively, and one of them block and backing pin lean, and another block links to each other with pivot pin.
The purpose that resetting-mechanism is set is that when handle fastens flexible handle can separate with guide rod one, and therefore, its implementation has varied.As another kind of scheme, in above-mentioned perforator for ear of livestock and beast, described resetting-mechanism comprises that an end is fixed on the shell fragment on the guide rod one, the other end of shell fragment is provided with a latch, latch snaps in the socket of flexible handle and can drive guide rod one around its pin joint rotation with body, be provided with a slope that when flexible handle fastens, latch can be pushed away socket on the body, also be connected with a counter-rotational extension spring of pin joint that makes guide rod one around itself and body on the described transmission mechanism.
In the flexible handle rotating process, the end of latch contacts with the slope, and climbs along the slope, makes shell fragment generation deformation, and latch breaks away from socket gradually.When handle fastened, latch was ejected socket by the slope, thus resetting rapidly of realizing threading a needle.Certainly, socket can be the bayonet socket that a side has opening, also can be a through hole.For the ease of latch is ejected, in above-mentioned perforator for ear of livestock and beast, a transition inclined-plane is set between described socket and flexible handle surface.Like this, when latch is ejected socket, can successfully reset at the effect lower guide rod one of extension spring.
Compared with prior art, the advantage of this perforator for ear of livestock and beast is: 1. finish after the installation of label assembly, when handle still was in closure state, whole perforator can hightail the poultry ear, avoided livestock is caused damage.2. when pushing handle, just finished release, shortened the operating time, increased work efficiency.3. whole resetting-mechanism is simple in structure, stable work in work.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of the utility model embodiment 1.
Fig. 2 is an A-A cutaway view along the line among Fig. 1.
Fig. 3 is a B-B cutaway view along the line among Fig. 1.
Fig. 4 is the structural representation of the utility model embodiment 2.
Fig. 5 is the structural representation of resetting-mechanism among the embodiment 2.
Fig. 6 is the structural representation of the embodiment 3 that provides of the utility model.
Among the figure, body 1, fixed handle 2, jaw 3, flexible handle 4, bayonet socket 4a, socket 4b, thread a needle 5, guide rod 1, chute 6a, backing pin 6b, guide rod 27, intermediate bar 8, guide rod 39, cam 10, extension spring 11, shell fragment 12, latch 12a, slope 13, spring 14, needle stand 15, pivot pin 16, back-moving spring 17, collude spring 18, male parts 19, female part 20, block 21.
The specific embodiment
Embodiment 1:
As shown in Figure 1, this perforator for ear of livestock and beast is made up of parts such as body 1, fixed handle 2, flexible handle 4, transmission mechanism, resetting-mechanisms.
Fixed handle 2 is arranged on the body 1, has the jaw 3 of label assembly (being male parts 19 and female part 20) that is used to pack on body 1.Male parts 19 and female part 20 are separately positioned on the both sides of jaw 3.Flexible handle 4 is hinged on the body 1.As shown in figures 1 and 3, be provided with a needle stand 15 in body 1, threading a needle 5 is erected on the needle stand 15.Label assembly in the jaw 3 can be withstood on together by threading a needle.Thread a needle 5 and flexible handle 4 between be provided with transmission mechanism, be connected with the resetting-mechanism that when flexible handle 4 fastens, can make 5 self-returns of threading a needle on the transmission mechanism.
As depicted in figs. 1 and 2, transmission mechanism comprises that an end is hinged on guide rod one 6, one end on the body 1 and is hinged on the guide rod 27 of threading a needle on 5, and flexible handle 4 can drive guide rod 1 and rotate, and is hinged with an intermediate bar 8 between guide rod 1 and guide rod 27.Between intermediate bar 8 and needle stand 15, also be hinged with a guide rod 39, guide rod 27 and guide rod 39 V-shaped settings.When flexible handle 4 drives guide rod one 6 rotations, can drive intermediate bar 8 and guide rod 27, guide rod 39 actions successively, thereby drive the 5 outside translations of threading a needle, male parts 19 is pushed up on the female part 20.
Resetting-mechanism comprises the pivot pin 16 that is arranged on the guide rod 1, and pivot pin 16 snaps in the card 4a of flexible handle 4 and can drive guide rod 1 around its pin joint rotation with body.Above-mentioned pivot pin 16 is arranged in the chute 6a of guide rod 1.The two ends of spring 14 are connected with block 21 respectively, and one of them block 21 leans with backing pin 6b, and another block 21 links to each other with pivot pin 16.Being fixedly connected with a cam 10 that when flexible handle 4 fastens, pivot pin 16 can be pushed away bayonet socket 4a on the body 1, be connected by a square cotter between cam 10 and the body 1.Also be connected with a counter-rotational extension spring 11 of pin joint that makes guide rod 1 around itself and body on the guide rod 1.Extension spring 11 is colluded spring 18 by one and is linked to each other with guide rod 1, and an end of extension spring 11 is connected and colludes on the spring 18, and the other end is connected on the fixed handle 2 of body 1.
In when work,, when rotating, flexible handle 4 can drive guide rod 1 around its pin joint rotation with body 1 because pivot pin 16 is stuck in the bayonet socket 4a of flexible handle 4.In rotating process, pivot pin 16 withstands on the cam 10.When pivot pin 16 when the upper dead center position of cam 10 moves, pivot pin 16 is little by little pushed up from bayonet socket 4a.Label assembly at jaw 3 fastens moment, and pivot pin 16 is just in time ejected bayonet socket 4a by cam 10.Obviously, this moment, guide rod 1 broke away from flexible handle 4, and under the effect of extension spring 11, guide rod one 6 revolutions reset thereby drive whole transmission mechanism, make 5 retractions of threading a needle.Therefore, when handle snaps together, thread a needle 5 can be rapidly and the ear of livestock break away from, thereby avoid because the struggle of livestock or escape damages it.
In addition, be provided with a back-moving spring 17 between fixed handle 2 and flexible handle 4, two pin of back-moving spring 17 act on respectively on fixed handle 2 and the flexible handle 4.When handle fastened, back-moving spring 17 was compressed; When handle unclamped, back-moving spring 17 can make handle automatically reset.
Embodiment 2:
As shown in Figure 4 and Figure 5, resetting-mechanism comprises that an end is fixed on the shell fragment 12 on the guide rod 1, and the other end of shell fragment is provided with a latch 12a, and latch 12a snaps in the socket 4b of flexible handle 4 and can drive guide rod 1 around its pin joint rotation with body.Be provided with a slope 13 that when flexible handle 4 fastens, latch 12a can be pushed away socket 4b on the body 1, also be connected with a counter-rotational extension spring 11 of pin joint that makes guide rod 1 around itself and body on the guide rod 1.All the other structures are all identical with embodiment 1, and this paper does not do and gives unnecessary details.
In flexible handle 4 rotating process, the end of latch 12a contacts with slope 13, and 13 climbs along the slope, makes shell fragment 12 that deformation take place, and latch 12a breaks away from socket 4b gradually.When handle fastened, latch 12a was just in time ejected socket 4b by slope 13, thereby realized threading a needle 5 reset rapidly.For the ease of latch 12a is ejected, can between socket 4b and flexible handle 4 surfaces, a transition inclined-plane be set.Like this, when latch 12a is ejected socket 4b, can successfully reset at the effect lower guide rod 1 of extension spring 11.
Certainly, present embodiment also can be done change slightly.An end that is about to shell fragment 12 is fixed on the flexible handle 4, and the other end is provided with a latch 12a, and this latch 12a can be inserted in the socket 4b that is located on the guide rod 1, and slope 13 is arranged on guide rod one 6 belows.When flexible handle 4 rotates like this, can drive guide rod 1 by shell fragment 12 and latch 12a and rotate.And the end of latch 12a contacts with slope 13, and 13 climbs along the slope, makes shell fragment 12 that deformation take place, and latch 12a breaks away from socket 4b gradually.When adopting this structure, the pin joint of the pin joint of flexible handle 4 and body 1 and guide rod 1 and body 1 can divide and is arranged.Can reach purpose of the present invention equally by this structure.
Embodiment 3:
As shown in Figure 6, in the present embodiment, extension spring 11 links to each other with intermediate bar 8.And whole extension spring 11 is arranged in the body cavity, is not provided with and colludes spring.When guide rod 1 broke away from flexible handle 4, guide rod 1 did not continue to make the active force of its rotation, obviously can't drive intermediate bar 8 yet and rotate.And intermediate bar 8 begins return owing to only be subjected to the active force of extension spring 11 at this moment, resets thereby drive hinged with it guide rod 1, guide rod 27 and guide rod 39.All the other structures are all identical with embodiment 1, and this paper does not do and gives unnecessary details.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper used body 1, fixed handle 2, jaw 3, flexible handle 4, card 4a, socket 4b, thread a needle 5, guide rod 1, chute 6a, backing pin 6b, guide rod 27, intermediate bar 8, guide rod 39, cam 10, extension spring 11, shell fragment 12, latch 12a, slope 13, spring 14, needle stand 15, pivot pin 16, back-moving spring 17, collude terms such as spring 18, male parts 19, female part 20, block 21 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (10)
1. perforator for ear of livestock and beast, comprise a body (1) that has fixed handle (2), on body (1), be provided with the jaw (3) of the label assembly that is used to pack into, flexible handle (4) is hinged on the body (1), (1) is provided with thread a needle (5) that the label assembly in the jaw (3) can be withstood on together in body, it is characterized in that, be provided with the transmission mechanism of forming by some guide rods between described threading a needle (5) and the flexible handle (4), be connected with the resetting-mechanism that when flexible handle (4) fastens, can make (5) self-return of threading a needle on the transmission mechanism.
2. perforator for ear of livestock and beast according to claim 1, it is characterized in that, described transmission mechanism comprises that an end is hinged on the guide rod one (6) on the body (1), one end is hinged on the guide rod two (7) on thread a needle (5), flexible handle (4) can drive guide rod one (6) and rotate, and is hinged with an intermediate bar (8) between guide rod one (6) and guide rod two (7).
3. perforator for ear of livestock and beast according to claim 2, it is characterized in that, described resetting-mechanism comprises the pivot pin (16) that is arranged on the guide rod one (6), pivot pin (16) snaps in the bayonet socket (4a) of flexible handle (4) and can drive guide rod one (6) around its pin joint rotation with body (1), be fixedly connected with a cam (10) that when flexible handle (4) fastens, pivot pin (16) can be pushed away bayonet socket (4a) on the body (1), also be connected with a counter-rotational extension spring of pin joint (11) that makes guide rod one (6) around itself and body (1) on the described transmission mechanism.
4. perforator for ear of livestock and beast according to claim 3, it is characterized in that, described pivot pin (16) is arranged in the chute (6a) of guide rod one (6), and an end of spring (14) acts on the pivot pin (16), and the other end acts on the backing pin (6b) that is located on the guide rod one (6).
5. perforator for ear of livestock and beast according to claim 3, it is characterized in that, described body (1) is provided with a needle stand (15), thread a needle (5) be erected on the needle stand (15), between intermediate bar (8) and needle stand (15), also be hinged with a guide rod three (9), described guide rod two (7) and guide rod three (9) V-shaped settings.
6. according to any described perforator for ear of livestock and beast in the claim 1～5, it is characterized in that, be provided with a back-moving spring (17) between described fixed handle (2) and the flexible handle (4), two pin of back-moving spring (17) act on respectively on fixed handle (2) and the flexible handle (4).
7. perforator for ear of livestock and beast according to claim 3, it is characterized in that, described extension spring (11) is colluded spring (18) by one and is linked to each other with guide rod one (6), and an end of extension spring (11) is connected and colludes on the spring (18), and the other end is connected on the fixed handle (2) of body (1).
8. perforator for ear of livestock and beast according to claim 4 is characterized in that, the two ends of described spring (14) are connected with block (21) respectively, and one of them block (21) leans with backing pin (6b), and another block (21) links to each other with pivot pin (16).
9. perforator for ear of livestock and beast according to claim 2, it is characterized in that, described resetting-mechanism comprises that an end is fixed on the shell fragment (12) on the guide rod one (6), the other end of shell fragment is provided with a latch (12a), latch (12a) snaps in the socket (4b) of flexible handle (4) and can drive guide rod one (6) around its pin joint rotation with body (1), be provided with a slope (13) that when flexible handle (4) fastens, latch (12a) can be pushed away socket (4b) on the body (1), also be connected with a counter-rotational extension spring of pin joint (11) that makes guide rod one (6) around itself and body (1) on the described transmission mechanism.
10. perforator for ear of livestock and beast according to claim 4 is characterized in that, between described socket (4b) and flexible handle (4) surface a transition inclined-plane is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200664949U CN201042781Y (en) | 2007-01-19 | 2007-01-19 | Animal ears punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200664949U CN201042781Y (en) | 2007-01-19 | 2007-01-19 | Animal ears punching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201042781Y true CN201042781Y (en) | 2008-04-02 |
Family
ID=39257669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200664949U Expired - Lifetime CN201042781Y (en) | 2007-01-19 | 2007-01-19 | Animal ears punching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201042781Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101003128B (en) * | 2007-01-19 | 2010-10-06 | 张银根 | Perforator for ear of livestock and beast |
-
2007
- 2007-01-19 CN CNU2007200664949U patent/CN201042781Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101003128B (en) * | 2007-01-19 | 2010-10-06 | 张银根 | Perforator for ear of livestock and beast |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Juli Tool Co., Ltd. Assignor: Zhang Yingen Contract record no.: 2011330000549 Denomination of utility model: Perforator for ear of livestock and beast Granted publication date: 20080402 License type: Exclusive License Record date: 20110519 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080402 |
|
| EXPY | Termination of patent right or utility model |