CN201089123Y - Automatic-resetting special pliers for marking livestock ears - Google Patents
Automatic-resetting special pliers for marking livestock ears Download PDFInfo
- Publication number
- CN201089123Y CN201089123Y CNU2007201545345U CN200720154534U CN201089123Y CN 201089123 Y CN201089123 Y CN 201089123Y CN U2007201545345 U CNU2007201545345 U CN U2007201545345U CN 200720154534 U CN200720154534 U CN 200720154534U CN 201089123 Y CN201089123 Y CN 201089123Y
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- Prior art keywords
- striker
- flexible handle
- handle
- mark
- lever assembly
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- 244000144972 livestock Species 0.000 title abstract description 12
- 210000005069 ears Anatomy 0.000 title abstract 2
- 244000144977 poultry Species 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 241001465754 Metazoa Species 0.000 abstract description 2
- 210000000080 chela (arthropods) Anatomy 0.000 abstract 2
- 241000278713 Theora Species 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
An automatic-resetting special pliers for marking livestock ears comprises: the marking device comprises a marking operation chamber (1), a fixed handle (21) and a movable handle (22), wherein a striker (5) and a lever assembly (3) for marking are installed in the marking operation chamber (1), and two ends of the lever assembly (3) are respectively connected with the movable handle (22) and the striker (5); the automatic striker resetting device comprises a striker resetting piece (61) acting on the lever assembly (3) and a striker resetting trigger assembly (60); when the movable handle (22) is pulled to drive the striker (5) to move downwards to finish marking, the striker resetting trigger component (60) reaches a starting critical point, the power indirectly applied to the striker (5) by the movable handle (22) disappears suddenly, and the striker (5) moves upwards quickly to reset under the action of the striker resetting piece (61). The utility model discloses a special pincers of mark are beaten to domestic animal ear can prevent effectively that the livestock from pulling the condition emergence of hindering the ear or pincers are dragged away, has improved work efficiency and quality greatly.
Description
Technical field
The utility model relates to a kind of manual tonger, relate in particular to a kind of on the ear of livestock employed special-purpose tonger during marking.
Background technology
In farm or animal farm, livestock for the energy distinguishing different, people usually need to mark to livestock, some ways are exactly mark board on the ear of livestock, the structure of the tonger that it adopts usually is tradition comparatively, lever assembly that generally comprises two handles, drives by handle and the striker that is connected with lever assembly, thus pull handle can by lever assembly drive striker to press down will about two labels be buckled on the ear of livestock.But this tonger at striker when pressing to limit position; if release handle not; then striker can not reset; through regular meeting such problem appearring thus: forgets after the operator marks and unclamp hand; when livestock struggles with all one's might because of pain; striker can pull the ear of hindering livestock, and perhaps tonger can be pulled away, makes suitable trouble.
The utility model content
The release handle striker can automatically reset poultry ear mark special vice yet even the technical problems to be solved in the utility model is to provide a kind of striker to press down the back.
The technical scheme in the invention for solving the above technical problem is, manufacture and design a kind of automatically reset poultry ear mark special vice, comprise: leading section be provided with the mark operating room of the jaw that can hold label, respectively with affixed and hinged fixed handle and the flexible handle of mark operating room housing rearward end, the striker that is used for mark, the lever assembly that is used for transferring power and flexible handle return unit also are installed in the described mark operating room, one end of described lever assembly connects described flexible handle, and the other end connects described striker;
Hold handle and allow described flexible handle when fixed handle is drawn close, flexible handle drives described striker by lever assembly and moves down to apply the label that a power will be positioned at described jaw and be installed on the poultry ear; Release handle, described flexible handle resets under the effect of flexible handle return unit;
In addition, also be provided with the striker automatic reset device in the described mark operating room, this striker automatic reset device comprises striker return unit and the striker reset trigger assembly that acts on described lever assembly;
Draw close gradually to move down to fixed handle when described flexible handle and finish mark when action until described striker, described striker reset trigger assembly arrives and starts critical point, being connected between described flexible handle and the lever assembly is cut off, and moves on rapidly at described striker under the effect of striker return unit to reset.
Described lever assembly comprises end to end successively driving lever, push rod, backstay and motion bar; Described driving lever rear end is connected with flexible handle is separable, its front end and described putting back-end are hinged, the rear end of described backstay and motion bar is articulated in the push rod front end jointly, described backstay front end is articulated in the housing upper front end, and the middle part of the striker that the front end of described motion bar is interior with being installed in a vertical stopper slot is hinged.
Described striker return unit is that an end is fixed on the tension spring that described mark operating room inner walls, the other end are connected with the anterior hinged end of described push rod;
Described striker reset trigger assembly comprises: be socketed in described driving lever the compression spring, be fixed on the fixedly shifting block of described mark operating room inner walls, the protruded stigma that can in the chute that described driving lever rear portion is offered, move, described compression spring pushes described protruded stigma, makes described protruded stigma fall into the breach of offering on the ora terminalis in the described flexible handle under normal conditions;
When described flexible handle to the beginning period that fixed handle is drawn close gradually, described protruded stigma falls into described breach and moves with flexible handle; Described flexible handle to fixed handle continue to draw close move down to described striker finish the mark action after, described protruded stigma and described fixedly shifting block meet, described shifting block is released described breach to described protruded stigma, described lever assembly can not transmit the moment of torsion of described flexible handle, under the effect of described tension spring, described striker moves on rapidly and resets.
The top of the jaw of described mark operating room front end and bottom respectively are provided with the elasticity folder spring that can install down label respectively, and the front opening of this two elasticity folder spring is slightly less than the diameter of described label.
Time operation is more laborsaving in order to make mark, and described protruded stigma protrudes along the left and right sides of ora terminalis in the flexible handle, and described fixedly shifting block has two and be located at the left and right sides of flexible handle the inner respectively.About described push rod, backstay and motion bar are provided with two groups, the front end of described two motion bars is articulated in the left and right sides of striker middle and lower part respectively.
Compare with prior art, automatically reset poultry ear mark special vice of the present utility model has following advantage: when flexible handle drives striker and is displaced downwardly to extreme position and finishes the mark action by lever assembly, striker reset trigger assembly starts, flexible handle suddenly disappears to the induced effect power of lever assembly, striker automatically resets under the effect of striker return unit and need not unclamp flexible handle, can avoid the ear of livestock to be pulled wound by striker or clamp the situation generation of being pulled away, can label be beaten on the ear of livestock smoothly thus, alleviate operator's labour intensity, improved the efficient and the quality of work greatly.
Description of drawings
Fig. 1 is the stereoscopic figure of the automatically reset poultry ear of the utility model mark special vice;
Fig. 2 is the schematic diagram of the automatically reset poultry ear of the utility model mark special vice when the label mounting box is got label;
Fig. 3 is the structure chart of the automatically reset poultry ear of the utility model mark special vice inside;
Fig. 4 is the enlarged drawing of described flexible handle 22 inner ends and driving lever 32 junctions;
Fig. 5 is the STRUCTURE DECOMPOSITION figure of described flexible handle 22 inner ends and driving lever 32 junctions.
The specific embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
As shown in Figure 1, automatically reset poultry ear mark special vice of the present utility model comprises mark operating room 1, fixed handle 21 and the flexible handle 22 affixed and hinged with mark operating room 1 housing rearward end respectively, and the front end of described mark operating room 1 is provided with the jaw 11 that can hold label.As shown in Figure 3, the striker 5 that is used for mark, the lever assembly 3 that is used for transferring power, flexible handle return unit 23 and striker automatic reset device also are installed in the described mark operating room 1, and this striker automatic reset device comprises striker return unit 61 and the striker reset trigger assembly 60 that acts on described lever assembly 3 again.Below each parts is described in further detail.
As shown in Figure 3, described lever assembly 3 comprises end to end successively driving lever 32, push rod 33 and backstay 34 and motion bar 35, wherein, and about described push rod 33, backstay 34 and motion bar 35 are provided with two groups.Described driving lever 32 rear ends and 22 separable connections of flexible handle, its front end and described two push rods 33 rear ends are hinged, the rear end of described two backstays 34 and two motion bars 35 is articulated in two push rods, 33 front ends jointly, described two backstays, 34 front ends are articulated in the left and right sides of the striker limited block 13 that mark operating room 1 upper front end sets firmly, this striker limited block 13 is provided with a vertical stopper slot 12, described striker 5 is installed in this stopper slot 12 and can slides up and down along this groove, and the front end of described two motion bars 35 is articulated in the left and right sides of striker 5 middle and lower parts respectively.
As shown in Figure 3, described striker return unit 61 is that an end is fixed on the back last angle of described mark operating room 1 inner walls, the tension spring that the other end is connected with described push rod 33 anterior hinged ends.As shown in Figure 4 and Figure 5, described striker reset trigger assembly 60 comprises: be socketed in described driving lever 32 rear portions compression spring 63, be fixed on the fixedly shifting block 64 and the protruded stigma 62 of described mark operating room 1 inner walls posterior angle.Wherein, the rear portion of described driving lever 32 has a chute 31, and described protruded stigma 62 is located in this chute 31 and along this chute 31 and slides; The rearward end of driving lever 32 has hinge hole 321, and this hinge hole 321 is hinged on the same axle with the axis hole 222 of flexible handle 22 inner ends and the centre bore 642 of described fixedly shifting block 64; Driving lever 32 middle parts also are installed with a reference column 65, the front end of described compression spring 63 is fixed on this reference column 65, described protruded stigma 62 is then pushed in the rear end, make under the normal condition this protruded stigma 62 be pushed in the breach of offering on the ora terminalis in the flexible handle 22 221 thus and protruded stigma 62 protrudes along the left and right sides of ora terminalis in the flexible handle 22, when plate moved flexible handle 22, this protruded stigma 62 just can move with the inner end of flexible handle 22.Described fixedly shifting block 64 has two left and right sides that also are located at flexible handle 22 the inners respectively, its two ends respectively have an aperture 641 and are enclosed within outside two projections that set firmly on mark operating room 1 inner walls, such two fixedly shifting block 64 be positioned in the inner walls both sides respectively and can not rotate and move, and fixedly the arc indent wall at shifting block 64 rear portions is barred from the rear end of described protruded stigma 62 movement locus.
As shown in Figure 3 and Figure 4, allow described flexible handle 22 when fixed handle 21 is drawn close when holding handle, be stuck in the flexible handle 22 that the protruded stigmas 62 in the breach 221 move thereupon together on the ora terminalis, driving described driving lever 32 thus stirs forward and described push rod 33 is promoted forward, this push rod 33 forces the backstay 34 of fork-shaped and motion bar 35 to open again, because of backstay 34 front ends are fixed, described motion bar 35 promptly promotes described striker 5 to pressing down, and the label up and down 8 that can will be positioned at described jaw 11 thus is buckled on the poultry ear.When described striker 5 is finished the mark action, described striker reset trigger assembly 60 arrives and starts critical point, described protruded stigma 62 meets with the arc inner concave of described fixedly shifting block 64 rear sides, at this moment, if continue toward the moving flexible handle 22 of upper plate, described shifting block 64 is just released described breach 221 to described protruded stigma 62, connection between described flexible handle 22 and the driving lever 32 is cut off, the moment of torsion that flexible handle 22 passes to driving lever 32 suddenly disappears, make described striker 5 become free state, under the effect of tension spring 61, described lever assembly 3 drives strikers 5 and moves on rapidly and reset.During release handle, described flexible handle 22 resets under the effect of flexible handle return unit 23, and described compression spring 63 pushes protruded stigma 62 again in the breach 221 of ora terminalis in the flexible handle 22.Can finish the action of repeatedly mark and so forth.
As shown in Figure 3, described flexible handle return unit 23 is a torsion spring, on one side it is fixed in the described fixed handle 21, another side supports mutually with described flexible handle 22.The top of the jaw 11 of described mark operating room 1 front end and bottom respectively are provided with the elasticity folder spring 7 that can install down label respectively, the front opening of this two elasticity folder spring 7 is slightly less than the diameter of described label, as Fig. 2, the use that can match with custom-designed label mounting box 9 of this structure, the top and the bottom of this label mounting box 9 are provided with the structure of label up and down of clamping respectively, and the distance between two clamp structures is identical with the distance of described two elasticity folder spring 7, the label of during use the folder of two elasticity on the jaw 11 spring 7 being aimed in the label mounting box 9 up and down also inserts, two elasticity folders spring 7 can about label clamp and take out of, need not install down label respectively, very easy to use.
Claims (7)
1. automatically reset poultry ear mark special vice, comprise: leading section is provided with the mark operating room (1) of the jaw (11) that can hold label, fixed handle (21) and the flexible handle (22) affixed and hinged with mark operating room (1) housing rearward end respectively, the striker (5) that is used for mark, the lever assembly (3) that is used for transferring power and flexible handle return unit (23) also are installed in the described mark operating room (1), one end of described lever assembly (3) connects described flexible handle (22), and the other end connects described striker (5);
Hold handle and allow described flexible handle (22) to fixed handle (21) when drawing close, flexible handle (22) drives described striker (5) by lever assembly (3) and moves down to apply the label that a power will be positioned at described jaw (11) and be installed on the poultry ear; Release handle, described flexible handle (22) resets under the effect of flexible handle return unit (23), it is characterized in that:
Also be provided with the striker automatic reset device in the described mark operating room (1), this striker automatic reset device comprises striker return unit (61) and the striker reset trigger assembly (60) that acts on described lever assembly (3);
Draw close gradually to move down to fixed handle (21) when described flexible handle (22) and finish mark when action until described striker (5), described striker reset trigger assembly (60) arrives and starts critical point, being connected between described flexible handle (22) and the lever assembly (3) is cut off, and moves on rapidly at described striker (5) under the effect of striker return unit (61) to reset.
2. automatically reset poultry ear mark special vice according to claim 1, it is characterized in that: described lever assembly (3) comprises end to end successively driving lever (32), push rod (33), backstay (34) and motion bar (35); Described driving lever (32) rear end and separable connection of flexible handle (22), its front end and described push rod (33) rear end are hinged, the rear end of described backstay (34) and motion bar (35) is articulated in push rod (33) front end jointly, described backstay (34) front end is articulated in housing (1) upper front end, and the middle part of the striker (5) that the front end of described motion bar (35) is interior with being installed in a vertical stopper slot (12) is hinged.
3. automatically reset poultry ear mark special vice according to claim 2 is characterized in that: described striker return unit (61) is that an end is fixed on the tension spring that described mark operating room (1) inner walls, the other end are connected with the anterior hinged end of described push rod (33);
Described striker reset trigger assembly (60) comprising: be socketed in described driving lever (32) compression spring (63), be fixed on the fixedly shifting block (64) of described mark operating room (1) inner walls, the protruded stigma (62) that can in the chute (31) that described driving lever (32) rear portion is offered, move, described compression spring (63) pushes described protruded stigma (62), makes described protruded stigma (62) fall into the breach of offering on the interior ora terminalis of described flexible handle (22) (221) under normal conditions;
When described flexible handle (22) to the beginning period that fixed handle (21) is drawn close gradually, described protruded stigma (62) falls into described breach (221) and moves with flexible handle (22); Described flexible handle (22) to fixed handle (21) continue to draw close move down to described striker (5) finish the mark action after, described protruded stigma (62) meets with described fixedly shifting block (64), described shifting block (64) is released described breach (221) to described protruded stigma (62), described lever assembly (3) can not transmit the moment of torsion of described flexible handle (22), under the effect of described tension spring (61), described striker (5) moves on rapidly and resets.
4. according to claim 1,2 or 3 described automatically reset poultry ear mark special vices, it is characterized in that: the top of the jaw (11) of described mark operating room (1) front end and bottom respectively are provided with the elasticity folder spring (7) that can install down label respectively, and the front opening of this two elasticity folder spring (7) is slightly less than the diameter of described label.
5. automatically reset poultry ear mark special vice according to claim 3, it is characterized in that: described protruded stigma (62) protrudes along the left and right sides of ora terminalis in the flexible handle 22, and described fixedly shifting block (64) has two also to be located at the inner left and right sides of flexible handle (22) respectively.
6. according to claim 2 or 3 described automatically reset poultry ear mark special vices, it is characterized in that: about described push rod (33), backstay (34) and motion bar (35) are provided with two groups, the front end of described two motion bars (35) is articulated in the left and right sides of striker (5) middle and lower part respectively.
7. according to claim 1,2 or 3 described automatically reset poultry ear mark special vices, it is characterized in that: described flexible handle return unit (2 3) is a torsion spring, it is fixed in the described fixed handle (21) on one side, and another side supports mutually with described flexible handle (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201545345U CN201089123Y (en) | 2007-05-09 | 2007-05-09 | Automatic-resetting special pliers for marking livestock ears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201545345U CN201089123Y (en) | 2007-05-09 | 2007-05-09 | Automatic-resetting special pliers for marking livestock ears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201089123Y true CN201089123Y (en) | 2008-07-23 |
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ID=39860882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201545345U Expired - Fee Related CN201089123Y (en) | 2007-05-09 | 2007-05-09 | Automatic-resetting special pliers for marking livestock ears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201089123Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648740A (en) * | 2015-02-06 | 2015-05-27 | 周孝银 | Label clamping and implanting mechanism and application thereof |
| CN105028225A (en) * | 2015-06-19 | 2015-11-11 | 睿畜有限公司 | Ear tag device based on position sensing identification and ear tag ID information activation method |
-
2007
- 2007-05-09 CN CNU2007201545345U patent/CN201089123Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648740A (en) * | 2015-02-06 | 2015-05-27 | 周孝银 | Label clamping and implanting mechanism and application thereof |
| CN105028225A (en) * | 2015-06-19 | 2015-11-11 | 睿畜有限公司 | Ear tag device based on position sensing identification and ear tag ID information activation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20100509 |