CN2794165Y - Guide direct punching type ear mark pincers - Google Patents

Abstract

The utility model discloses a guide direct punching type ear mark pincers, which is composed of components of an upper and a lower pincers handles 1, 1', an upper and a lower pincers mouths 2, 2', a pincers shaft 3, a threading needle 4, a clamping and supporting sheet 7, etc., wherein the lower pincers mouth 2' is provided with a quadrate guide pipe 8 which is perpendicular to the lower pincers mouth 2'; a quadrate guide rod 9 is inserted into the quadrate guide pipe 8; the quadrate guide rod 9 is vertically connected with a threading needle fixing rod 10; the threading needle 4 is vertically fixed to the end part of the threading needle fixing rod 10; the upper end of the quadrate guide rod 9 is provided with a fixed axis 11; the fixed axis 11 is fixed to an arc-shaped hole 13 which is arranged on two side arms of a fork 12 arranged at the end part of the upper pincers mouth 2. Because the guide direct punching type ear mark pincers is additionally provided with a guide mechanism capable of enabling the threading needle to insert along a central line of a perforating hole and force which the pincers mouths are merged acts on the guide rod, the utility model ensures accurately and reliably vertical insertion, reduces damage of animal ear surface, and avoids phenomenon of breaking off the threading needle; the utility model has the advantage of high work efficiency.

Description

Guiding direct puncture formula ear tag clamp

Technical field

The utility model relates to a kind of improvement that is used for using the ear tag clamp of immune marking to livestock, specifically a kind of guiding direct puncture formula ear tag clamp.

Technical background

In order to guarantee the health of people's health, must promptly carry out immunity, to prevent ill and then to influence human health to the meat product inspection of quarantining to livestocks such as pig, ox, sheep.At present livestock is being carried out in the immunologic process, requiring immunity or the livestock that played inoculation are placed ear tag with ear tag clamp on the ear of livestock, so that distinguish with non-immune livestock.The present ear tag clamp that uses, by upper and lower pincers handle, upper and lower jaw, pincers axle, thread a needle, storage tank, perforation, retaining sheet and return spring, navigation button constitute, thread a needle on fixing in upper clamp nozzle portion, in lower clamp nozzle portion establish and thread a needle corresponding storage tank and perforation, establish retaining sheet in the lower clamp nozzle inboard, during use, on the retaining sheet of lower clamp nozzle, place female mark, on the threading a needle of upper clamp nozzle, put the son mark, hold the pincers handle, the son mark can be squeezed in female mark.The obvious deficiency that this ear tag clamp exists is: thread a needle in the process of wearing to mother's mark, for along wearing under the radian line, can not vertically pass the ear face, make perforation form bar hole, strengthened the damage to the ear face; And at son mark in female target inserting process, also will thread a needle easily fractures.

Summary of the invention

The purpose of this utility model is to provide a kind of to be stablized, vertical ear face penetrates accurately, and marks the hole with mother and, can not make the guiding direct puncture formula ear tag clamp of threading a needle and fractureing point-blank.

For reaching above purpose, the technical scheme that the utility model adopted is: this guiding direct puncture formula ear tag clamp, by last, lower plier handle, on, lower clamp nozzle, the pincers axle, thread a needle, storage tank, perforation, retaining sheet and return spring, navigation button constitutes, establish storage tank and perforation in the end of lower clamp nozzle, retaining sheet is established in inboard at lower clamp nozzle, return spring is located at, between the lower plier handle, navigation button is located on the last handle pincers of pincers axle upside, it is characterized in that on lower clamp nozzle, establishing square guide pipe perpendicular to lower clamp nozzle, in the direction guide pipe, insert square guide post, square guide post connects as one with the dead lever of threading a needle is vertical, thread a needle and be vertically fixed on the end of the dead lever of threading a needle, and making threads a needle aims at the perforation of lower clamp nozzle end, fixed axis is established in upper end at square guide post, end at upper clamp nozzle is provided with prong, on the two side arms of prong, be provided with arcuate socket, the fixed axis of square guide post upper end is inserted in the arcuate socket of prong two side arms, when holding, when lower plier handle presses down upper clamp nozzle, upper clamp nozzle is pulled fixed axis, square guide post is pressed down, the drive dead lever of threading a needle also presses down, and threads a needle then to penetrate along the center line of perforation.The utility model is also implemented by following measure: retaining sheet is located at the front side of the square guide pipe of lower clamp nozzle, and is shorter than the retaining sheet of present use, so neither influences original effect of retaining sheet, also do not influence the vertical slip of square guide post; An end that stretches out lower clamp nozzle at square guide post downwards also is with the square hole retainer ring, and the square hole retainer ring is fixed on the square guide post by screw, controlling the distance of moving on the square guide post, thus the height that control is threaded a needle and lifted.

The beneficial effects of the utility model are: compare with the ear tag clamp of present use, make the guiding mechanism of threading a needle and inserting owing to increased along the perforation center line, the masterpiece that jaw merges is used for square guide post, so just, guaranteed accurate, vertical insertion reliably, reduced damage to animal ear face, the generation of phenomenon that fractures that having avoided threads a needle, and improved operating efficiency.

Description of drawings

Fig. 1 looks schematic diagram for the utility model structure master.

Fig. 2 is that the utility model is along upper and lower jaw center line cross-sectional schematic.

Embodiment

Make the utility model with reference to accompanying drawing 1,2.This guiding direct puncture formula ear tag clamp, by last, lower plier handle 1,1 ', on, lower clamp nozzle 2,2 ', pincers axle 3, thread a needle 4, storage tank 5, perforation 6, retaining sheet 7 and return spring 14, navigation button 15 constitutes, lower clamp nozzle 2 ' the end establish storage tank 5 and perforation 6, lower clamp nozzle 2 ' the inboard establish retaining sheet 7, return spring 14 is located at, lower plier handle 1,1 ' between, navigation button 15 is located on the last handle pincers 1 of pincers axle upside, lower clamp nozzle 2 ' on establish perpendicular to lower clamp nozzle 2 ' square guide pipe 8, in direction guide pipe 8, insert square guide post 9, the square guide post 9 and dead lever 10 vertical the connecting as one of threading a needle, 4 ends that are vertically fixed on the dead lever 10 of threading a needle of threading a needle, and make 4 perforation 6 of aiming at lower clamp nozzle 2 ' end of threading a needle, establish fixed axis 11 in the upper end of square guide post 9, be provided with prong 12 in the end of upper clamp nozzle 2, on the two side arms of prong 12, be provided with arcuate socket 13, the fixed axis 11 of square guide post 9 upper ends is inserted in the arcuate socket 13 of prong 12 two side arms, when holding, lower plier handle 1,1 ' when upper clamp nozzle 2 is pressed down, upper clamp nozzle 2 is pulled fixed axis 11, square guide post 9 is pressed down, the drive dead lever 10 of threading a needle also presses down, and 4 center lines along perforation 6 of threading a needle penetrate.Retaining sheet 7 be located at lower clamp nozzle 2 ' the front side of square guide pipe 8, shorter than the retaining sheet of present use, so neither influence original effect of retaining sheet, do not influence the vertical slip of square guide post 9 yet; Square guide post 9 stretch out downwards lower clamp nozzle 2 ' an end also be with square hole retainer ring 16, square hole retainer ring 16 is fixed on the square guide post 9 by screw, controlling the distance of moving on the square guide post 9,4 height that lift thereby control is threaded a needle.

Claims (2)

1, a kind of guiding direct puncture formula ear tag clamp, by last, lower plier handle (1,1 '), on, lower clamp nozzle (2,2 '), pincers axles (3), thread a needle (4), storage tank (5), perforation (6), retaining sheet (7) and return spring (14), navigation button (15) constitutes, establish storage tank (5) and perforation (6) in the end of lower clamp nozzle (2 '), establish retaining sheet (7) in the inboard of lower clamp nozzle (2 '), return spring (14) is located at, lower plier handle (1,1 ') between, navigation button (15) is located on the last handle pincers (1) of pincers axle upside, it is characterized in that on lower clamp nozzle (2 '), establishing square guide pipe (8) perpendicular to lower clamp nozzle (2 '), in direction guide pipe (8), insert square guide post (9), square guide post (9) and vertical the connecting as one of the dead lever of threading a needle (10), thread a needle (4) be vertically fixed on the end of the dead lever of threading a needle (10), and the perforation (6) that makes thread a needle (4) aim at lower clamp nozzle (2 ') end, establish fixed axis (11) in the upper end of square guide post (9), be provided with prong (12) in the end of upper clamp nozzle (2), be provided with arcuate socket (13) on the two side arms of prong (12), the fixed axis (11) of square guide post (9) upper end is inserted in the arcuate socket (13) of prong (12) two side arms.

2, guiding direct puncture formula ear tag clamp according to claim 1 is characterized in that retaining sheet (7) is located at the front side of the square guide pipe (8) of lower clamp nozzle (2 '); An end that stretches out lower clamp nozzle (2 ') at square guide post (9) downwards also is with square hole retainer ring (16).