CN109717094B - Weight measuring device for piglet breeding optimization - Google Patents
Weight measuring device for piglet breeding optimization Download PDFInfo
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- CN109717094B CN109717094B CN201910187272.XA CN201910187272A CN109717094B CN 109717094 B CN109717094 B CN 109717094B CN 201910187272 A CN201910187272 A CN 201910187272A CN 109717094 B CN109717094 B CN 109717094B
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Abstract
The invention discloses a weight measuring device for a piglet variety, which comprises a weighing scale and a piglet fixing device arranged on a weighing plate, wherein the piglet fixing device comprises a bottom plate, the upper side surface of the bottom plate is provided with two groups of parallel lifting clamping and protecting mechanisms, the top side of each lifting clamping and protecting mechanism is provided with a clamping and protecting plate, the two ends of the bottom side of each clamping and protecting plate are respectively hinged with a vertical column with adjustable length, the upper part of each vertical column is sleeved with a sliding sleeve, the left side or the right side of each sliding sleeve is hinged with one end of an inclined rod, the other end of the inclined rod is hinged with the bottom side of the clamping and protecting plate, a vertical adjusting rod with adjustable length is arranged between two height adjusting rods at the bottom of the clamping and protecting plate and positioned at the upper side of the bottom plate, the top end of the vertical adjusting rod is vertically connected with a synchronous push rod, and the two ends of the synchronous push rod are respectively connected and fixed with the sliding sleeves outside the vertical columns at two sides, the invention is convenient to use, simple structure, can adapt to and fix the piglet of different sizes, accomplish the weight determination.
Description
Technical Field
The invention relates to the technical field of weight measurement in pig production performance measurement, in particular to a piglet weight measurement device for scientific research for measuring individual weights of newborn and weaned pigs measured in a pig breeding measurement and selection process.
Background
The pig industry is an important industry in agriculture in China, and breeding is the most important link of the pig industry chain. The production performance of the breeding pigs directly influences the production level of the whole swinery, and only the breeding pigs with excellent production performance can breed excellent offspring.
Therefore, in the breeding process, unqualified breeding pigs need to be reasonably selected and discarded in time, so that the breeding cost can be effectively reduced, and the economic benefit is improved. Birth and weaning selection is an important part of pig breeding work, because it determines the growth performance, body shape, health degree, development condition and the like of later-stage selected pigs. The purpose of birth and weaning selection is to collect the following relevant information (such as birth date, birth weight, number of born piglets, weaning weight and weaning litter weight) for calculating the breeding index of the boar and evaluating the lactation power and the reproductive power of the sow so as to provide a basis for the elimination optimization of the sow. Wherein, the birth and weaning weighing needs to be timely and accurate, so that the key data for evaluating the selection and the reservation of the sows and the replacement pigs can be collected. Therefore, the weight measuring system is often used in pig breeding and related scientific research experiments, and how to scientifically design the piglet weight measuring system for breeding and related research is a precondition for ensuring the accurate record of related statistical data.
The existing piglet weight measurement for pig breeding and related research has the following defects:
1. the traditional measuring mode (platform scale) causes inaccurate measuring data or damages to the platform scale due to large piglet mobility.
2. The traditional measuring mode needs to put the piglets into a bucket or a frame for measurement, which causes high labor intensity and long time consumption.
3. The measurement mode causes the piglet to have large stress, and often causes symptoms such as diarrhea, fever and the like.
4. The measurement process takes a long time, which causes the piglets to grow slowly for several days or a week continuously and causes larger errors of the subsequent related measurement data.
Disclosure of Invention
Aiming at the defects and problems in the prior art, the invention provides a piglet weight sequencing device for pig breeding and related research, and aims to solve the practical problems of long time consumption, high labor intensity, large error of measurement data, large piglet stress and the like in the piglet weight measurement in the breeding process or related research.
The technical scheme adopted by the invention for solving the technical problems is as follows: a piglet weight measuring device for scientific research, which comprises a weighing scale and a piglet fixing device arranged on a weighing plate, the piglet fixing device comprises a bottom plate, two groups of parallel lifting clamping and protecting mechanisms are arranged on the upper side surface of the bottom plate, clamping and protecting plates are arranged on the top sides of the lifting clamping and protecting mechanisms, the two clamping guard plates are in a V shape, two ends of the bottom side of each clamping guard plate are respectively hinged with an upright post with adjustable length, the bottom of each upright post is fixed with the bottom plate, the upper part of each upright post is sleeved with a sliding sleeve, the left side or the right side of each sliding sleeve is hinged with one end of an inclined rod, the other end of the inclined rod is hinged with the bottom side of the clamping protection plate, the upper side of the bottom plate between the two upright columns at the bottom of the clamping guard plate is provided with a vertical adjusting rod, the length of the upper side of the bottom plate can be adjusted, the top end of the vertical adjusting rod is vertically connected with a synchronous push rod, and the two ends of the synchronous push rod are respectively connected and fixed with sliding sleeves sleeved outside the upright columns at the two sides.
Preferably, the upright column comprises a first nut, the bottom side of the first nut is welded with the upper side of the bottom plate, a first screw rod is sleeved in the first nut, a first nut sleeve is sleeved at the top end of the first screw rod, a first shaft sleeve is fixed at the top end of the first nut sleeve, a first extension rod is installed in the first shaft sleeve, the sliding sleeve is sleeved outside the first extension rod, and the top end of the first extension rod is hinged to the bottom side of the clamping plate.
Preferably, the vertical adjusting rod comprises a second nut, the bottom side of the second nut is welded with the upper side of the base plate, a second screw rod is sleeved in the second nut, a second nut sleeve is sleeved at the top end of the second screw rod, a second shaft sleeve is fixed at the top end of the second nut sleeve, a second extending rod is installed in the second shaft sleeve, and the top end of the second extending rod is welded with the middle of the synchronous push rod.
Preferably, both sides of the second extension rod are respectively welded with one end of the reinforcing rod, and the other end of the reinforcing rod is welded with the bottom side of the synchronous push rod to form a stable triangle.
Preferably, the weighing scale is an electronic scale with four groups of universal wheels mounted at the bottom, at least two transverse sliding grooves are formed in a weighing plate of the electronic scale, or a connecting plate with at least two transverse sliding grooves formed in the middle is fixedly welded on the top side of the weighing plate of the electronic scale; the bottom side of the bottom plate is provided with a transverse convex block matched with the transverse sliding groove, and the transverse convex block is clamped and embedded in the transverse sliding groove.
Preferably, protective nets capable of being turned upwards are hinged to the peripheral sides of the weighing scales or the peripheral sides of the bottom plates, and connecting pieces are arranged between adjacent protective nets; the connecting piece includes the arc rubber bayonet socket that two internal diameters and protection network railing external diameters match, and the outside of two arc rubber bayonet sockets is passed through iron chain or rope and is connected, and two arc rubber bayonet sockets clamp respectively on the railing of two adjacent protection networks top sides.
The invention has the beneficial effects that: according to the piglet weighing device, the two clamping and protecting plates are adopted to clamp and protect the bodies of piglets when the piglets are weighed, and the front hoofs and the rear hoofs of the piglets are separated from the ground, so that the piglets cannot be separated from the clamping and protecting bodies even struggle in the weighing process, and the accuracy of piglet weighing data can be ensured to the maximum extent; the bottom plate and the weighing plate of the weighing scale are fixedly connected, so that the struggling force of piglets in the weighing process can not make the piglet protection tool, namely the clamping protection plate, separate from the weighing scale, and the weighing can be carried out smoothly; the method for weighing the piglets only needs to prevent the piglets from being clamped between the two clamping guard plates, can realize weighing, has high weighing speed and high accuracy, and solves the problems that the data measurement is inaccurate and the data measurement is inaccurate because the diarrhea and fever are caused by the piglet anti-overexcitation caused by overlong weighing time in the traditional weighing mode, so that the piglets grow slowly for several days or weeks continuously to influence the data error of subsequent related measurement.
Drawings
FIG. 1 is one of the overall structural schematic diagrams of the present invention;
FIG. 2 is a second schematic view of the overall structure of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at C;
FIG. 4 is a schematic view of the scale of the present invention;
fig. 5 is a schematic view of the overall structure of the piglet fixing device;
FIG. 6 is a schematic bottom view of the structure of FIG. 5;
FIG. 7 is one of the schematic views of the structure in the direction A of FIG. 5;
FIG. 8 is a second view of the structure of FIG. 5 in the direction A;
FIG. 9 is one of the schematic B-directional structures of FIG. 5;
FIG. 10 is a second schematic view of the structure of FIG. 5 in the direction B;
FIG. 11 is a comparison of the present invention before and after adjustment;
fig. 12 is an enlarged view of the second embodiment of the present invention at C of fig. 2.
In the figure 1-weighing scale; 2-weighing plate; 3-universal wheels; 4-piglet fixing device; 5-a bottom plate; 6-lifting clamping and protecting mechanism; 7-a protective net; 8-a connector; 9-transverse grooves; 10-a lateral bump; 601-upright column; 602-vertical adjustment bar; 603-clamping the guard plate; 604-a first nut; 605 a first screw; 606-a first nut sleeve; 607-a first sleeve; 608-sliding sleeve; 609-inclined bar; 610-a second nut; 611-a second screw; 612-a second nut sleeve; 613-second shaft sleeve; 614-a second extension rod; 615-synchronous push rod; 616-a first extension bar; 617-reinforcing rod; 618-flexible liner; 619-upper connecting rod; 620-lower link; 621-torsion ring; 801-arc rubber bayonet; 802-iron chain.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
Example 1: as shown in fig. 1-9, a piglet weight weighing device is used for weight determination of piglets for scientific research, and comprises a weighing scale 1 and a piglet fixing device 4 placed and fixed on the weighing plate 1, wherein the weighing scale 1 is an electronic scale with four groups of universal wheels 3 mounted at the bottom, so that the weighing scale 1 can move conveniently, and data comparison is accurate.
As shown in fig. 4, at least two transverse sliding grooves 9 are formed in the weighing plate 2 of the electronic scale or a connecting plate with at least two transverse sliding grooves 9 formed in the middle is welded and fixed on the top side of the weighing plate of the electronic scale, as shown in fig. 6, a transverse convex block 10 matched with the transverse sliding grooves 9 is arranged on the bottom side of the bottom plate 5, and the transverse convex block 10 is clamped in the transverse sliding grooves 9 during use, so that the situation that piglets break away from the weighing plate of the weighing scale due to struggling in the weighing process is avoided, and weighing failure is further caused.
As shown in fig. 1-2, the piglet fixing device 4 comprises a bottom plate 5, two sets of parallel lifting clamping mechanisms 6 are arranged on the upper side surface of the bottom plate 5, a clamping guard plate 603 is arranged on the top side of each lifting clamping mechanism 6, the two clamping guard plates 603 are V-shaped, a gap with a width of 1-4cm is formed at the end part of each clamping guard plate 603, two ends of the bottom side of each clamping guard plate 603 are respectively hinged with a vertical column 601 with adjustable length, and the bottom of each vertical column 601 is fixed with the bottom plate 5.
The upright column 601 comprises a first nut 604, the bottom side of the first nut 604 is welded with the upper side of the bottom plate 5, a first screw 605 is sleeved in the first nut 604, a first nut sleeve 606 is sleeved at the top end of the first screw 605, the nut sleeve 606 is a lengthened nut, one end of the nut sleeve 606 is arranged in a closed mode, a first shaft sleeve 607 is fixed at the top end of the first nut sleeve 606, a first extension rod 616 is installed in the first shaft sleeve 607, a sliding sleeve 608 is sleeved outside the first extension rod 601, the top end of the first extension rod 616 is hinged to the bottom side of the clamping guard plate 603, when a weighing object is a piglet with a larger size, the length of the upright column 601 can be increased through turning the nut sleeve 606 at the bottom of the upright column 601, so that the clamping guard plate 603 keeps a height which enables the piglet not to touch the ground, and further the shaking force of the piglet fixing device 4 in the process is reduced.
The upper part of each upright 601 is sleeved with a sliding sleeve 608, the left side or the right side of each sliding sleeve 608 is hinged with one end of an inclined rod 609, the other end of the inclined rod 609 is hinged with the bottom side of the clamping and protecting plate 603, a vertical adjusting rod 602 with adjustable length is arranged between the two upright posts 601 at the bottom of the clamp guard plate 603 and positioned at the upper side of the bottom plate 5, the top end of the vertical adjusting rod 602 is vertically connected with a synchronous push rod 615, two ends of the synchronous push rod 615 are respectively connected and fixed with sliding sleeves 608 sleeved outside the upright posts 601 at two sides, the synchronous push rod 615 is used for simultaneously pushing the sliding sleeves 608 sleeved outside the two upright posts 601 to prevent the piglet fixing device from forming hinging strength, in the process that the sliding sleeve 608 is pushed upwards by the vertical adjusting rod 602, the point at the two ends of the inclined rod and the point where the upright 601 is hinged with the bottom of the clamping protection plate form a triangular vertical edge to be shortened, so that the clamping protection plate 603 is supported, and the purpose of adjusting the inclined angle of the clamping protection plate is achieved.
The vertical adjusting rod 602 comprises a second nut 610, the bottom side of the second nut 6010 is welded with the upper side of the bottom plate 5, a second screw 611 is sleeved in the second nut 610, a second nut sleeve 612 is sleeved at the top end of the second screw 611, a second shaft sleeve 613 is fixed at the top end of the second nut 612, a second extending rod 614 is installed in the second shaft sleeve 613, and the top end of the second extending rod 614 is welded with the middle part of the synchronous push rod 615, during the use process, as scientific research objects are newborn piglets and the body shapes of the newborn piglets are not large, the measurement requirements of the body weights of most piglets can be met by slightly adjusting the inclination angle of the clamping and protecting plate 603 through the vertical adjusting rod, during the use process, the piglets still need to be weighed and recorded data continuously after weaning, the body shapes of the piglets after weaning are increased compared with the piglets at first, at this time, the connecting part of the first nut sleeve 606 and the first screw 605 is reduced by rotating the first nut sleeve 606 in the middle part of the upright column 601, thereby increase the total length of stand, still can guarantee to be located the piglet on pressing from both sides the backplate 603 and not contact with ground, reduce piglet struggle the process and carry out the weight determination to the piglet fixing device 4 to the assurance can be smooth.
Two sides of the second extension rod 614 are respectively welded with one end of a reinforcing rod 617, and the other end of the reinforcing rod 617 is welded with the bottom side of the synchronous push rod 615 to form a stable triangle.
Protective nets 7 capable of turning upwards are hinged to the peripheral sides of the weighing scale 1 or the peripheral sides of the bottom plate 5, and connecting pieces 8 are arranged between the adjacent protective nets 7; the connecting piece 8 comprises two arc-shaped rubber bayonets 801 with the inner diameter matched with the outer diameter of the guard net rails, the outer sides of the two arc-shaped rubber bayonets 801 are connected 802 through an iron chain 802 or a rope, the two arc-shaped rubber bayonets 801 are respectively clamped on the rails on the top sides of the two adjacent guard nets 7, in the using process, if the piglet is not placed correctly, the piglet can be separated from the piglet fixing device 4, the piglet can escape from the piglet fixing device due to scare, the worker needs to capture and measure the weight of the piglet again, the time of the worker is wasted, the guard nets 7 are installed around the weighing scale 1, even if the piglet is separated from the piglet fixing device 4 due to improper operation of the worker, the piglet can be controlled in a small range, and the worker can conveniently capture and weigh the piglet.
When the vertical adjusting rod 602 is used for adjusting the heights of the two sliding sleeves 608, when the heights of the sliding sleeves 608 reach a certain height, even if the inclined rod 609 is perpendicular to the upright 601, the included angle between the clamping guard plate 603 and the upright 601 reaches the maximum, and a snap spring or a limiting ring is fixedly sleeved on the outer portion of the upright 601 on the upper side of the sliding sleeve 608 to limit the rising height of the sliding sleeve 608.
Example 2: this embodiment is basically the same as embodiment 1, and the same parts are not repeated, except that: the angle adjusting rod 601 and the vertical adjusting rod 602 are both electric push rods, the top end of the upright 601 is hinged with the bottom side of the clamping guard plate 603, the upright 601 is sleeved with a sliding sleeve 608, and one side of the sliding sleeve is hinged with an inclined rod 609 of which the other end is hinged with the bottom side of the reinforcing plate 603; the top end of the vertical adjusting rod 602 is fixedly welded with a synchronous push rod 615, and two ends of the synchronous push rod 615 are fixedly welded with sliding sleeves sleeved outside the upright posts 601 at two sides of the vertical adjusting rod 602; wherein, the electric push rods of the upright posts 601 share the same switch, and the vertical adjusting rods 602 share the same switch.
Example 3: as shown in fig. 7, this embodiment is basically the same as embodiment 1, and the same parts are not repeated, except that: leather is fixed on the top sides of the ends of the two clamping protection plates 603 and used for filling the gap between the two clamping protection plates 603 and preventing piglets from falling from the gap between the two clamping protection plates 603 in the weighing process.
Example 4: as shown in fig. 8, this embodiment is basically the same as embodiment 1, and the same parts are not repeated, except that: the bottom ends of the two clamping guard plates 603 are both comb-shaped, the bottom ends of the two clamping guard plates 603 are mutually crossed, and the crossed part has a certain activity to adapt to height adjustment and gradient adjustment of the clamping guard plates 603.
Example 6, this example is basically the same as example 1, and the same parts are not repeated, except that: the top end of the upright post is hinged with the clamping protection plate through the hinge ball, and when the length of the two upright posts 601 at the bottom of the same clamping protection plate 603 is adjusted, the two upright posts 601 and the clamping protection plate 603 cannot generate hinge force.
Example 7, as shown in fig. 12, this example is basically the same as example 1, and the same parts are not repeated, except that: the cross rods on the two sides of the protective net 7 are located on one side of the vertical rod, so that the through hole in the top end of the vertical rod is exposed, a U-shaped bolt is inserted into the through hole, and two plugs of the U-shaped bolt are respectively inserted into the through holes in the end portions of the upright columns of the adjacent protective net 7.
In embodiment 8, as shown in fig. 11, when the inclination of the clip-guard plate 603 is adjusted by the vertical adjustment rod 602, the angle difference between the front and back of the adjustment of the clip-guard plate 603 is a, the height difference between the force point P at the top end of the clip-guard plate 603 before and after the adjustment is h, that is, the height of the clip-guard plate 603 can be finely adjusted while the inclination angle of the clip-guard plate 603 is adjusted, and in the using process, the weight measurement of piglets with small differences with the body types of newborn piglets after weaning can be satisfied by adjusting the inclination of the clip-guard plate by the vertical adjustment rod 602.
Claims (4)
1. A piglet is preferred with weight-measuring device, including weighing scale and the piglet fixing device of placing on weighing plate, its characterized in that: the piglet fixing device comprises a bottom plate, two groups of parallel lifting clamping protection mechanisms are arranged on the upper side face of the bottom plate, a clamping protection plate is arranged on the top side of each lifting clamping protection mechanism, the two clamping protection plates are V-shaped, two ends of the bottom side of each clamping protection plate are respectively hinged with an upright post, the bottom of each upright post is fixed with the bottom plate, a sliding sleeve is sleeved on the upper portion of each upright post, the left side or the right side of each sliding sleeve is hinged with one end of an inclined rod, the other end of the inclined rod is hinged with the bottom side of the clamping protection plate, a vertical adjusting rod is arranged on the upper side of the bottom plate between the two upright posts at the bottom of the clamping protection plates, the top end of the vertical adjusting rod is vertically connected with a synchronous push rod, and two ends of the synchronous push rod are respectively connected and fixed with the sliding sleeves sleeved outside the upright posts; the upright post comprises a first nut, the bottom side of the first nut is welded with the upper side of the bottom plate, a first screw rod is sleeved in the first nut, a first nut sleeve is sleeved at the top end of the first screw rod, a first shaft sleeve is fixed at the top end of the first nut sleeve, a first extension rod is installed in the first shaft sleeve, a sliding sleeve is sleeved outside the first extension rod, and the top end of the first extension rod is hinged with the bottom side of the clamping protection plate; protective nets capable of turning upwards are hinged to the peripheral sides of the weighing scales or the peripheral sides of the bottom plates, and connecting pieces are arranged between adjacent protective nets; the connecting piece comprises two arc-shaped rubber bayonets with the inner diameter matched with the outer diameter of the protective net railing, the outer sides of the two arc-shaped rubber bayonets are connected through an iron chain or a rope, and the two arc-shaped rubber bayonets are respectively clamped on the railings at the top sides of two adjacent protective nets; the vertical adjusting rod comprises a second nut, the bottom side of the second nut is welded with the upper side of the bottom plate, a second screw rod is sleeved in the second nut, a second nut sleeve is sleeved at the top end of the second screw rod, a second shaft sleeve is fixed at the top end of the second nut sleeve, a second extending rod is installed in the second shaft sleeve, and the top end of the second extending rod is welded with the middle of the synchronous push rod.
2. A piglet pre-selection weight measurement device according to claim 1, characterized in that: the two sides of the second extension rod are respectively welded with one end of the reinforcing rod, and the other end of the reinforcing rod is welded with the bottom side of the synchronous push rod.
3. A piglet pre-selection weight measurement device according to claim 1, characterized in that: the weighing scale is an electronic scale with four groups of universal wheels arranged at the bottom, at least two transverse sliding grooves are formed in a weighing plate of the electronic scale, or a connecting plate with at least two transverse sliding grooves formed in the middle is fixedly welded on the top side of the weighing plate of the electronic scale; the bottom side of the bottom plate is provided with a transverse convex block matched with the transverse sliding groove, and the transverse convex block is clamped and embedded in the transverse sliding groove.
4. A piglet pre-selection weight measurement device according to claim 1, characterized in that: protective nets capable of turning upwards are hinged to the peripheral sides of the weighing scales or the peripheral sides of the bottom plate, and connecting pieces are arranged between adjacent protective nets; the connecting piece includes the arc rubber bayonet socket that two internal diameters and protection network railing external diameters match, and the outside of two arc rubber bayonet sockets is passed through iron chain or rope and is connected, and two arc rubber bayonet sockets clamp respectively on the railing of two adjacent protection networks top sides.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910187272.XA CN109717094B (en) | 2019-03-13 | 2019-03-13 | Weight measuring device for piglet breeding optimization |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910187272.XA CN109717094B (en) | 2019-03-13 | 2019-03-13 | Weight measuring device for piglet breeding optimization |
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| CN109717094A CN109717094A (en) | 2019-05-07 |
| CN109717094B true CN109717094B (en) | 2021-08-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111903558B (en) * | 2020-07-07 | 2022-07-01 | 王卫飞 | Livestock automatic weighing device for animal husbandry |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913835A (en) * | 2015-07-02 | 2015-09-16 | 济南大学 | Suckling pig weighing device |
| CN206074104U (en) * | 2016-10-11 | 2017-04-05 | 东阿阿胶股份有限公司 | Can be used for the animal dynamic weighing cage that donkey coltfoal is weighed |
| CN206556739U (en) * | 2017-03-13 | 2017-10-13 | 内蒙古农业大学 | A kind of plain type livestock is weighed binding rack |
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2019
- 2019-03-13 CN CN201910187272.XA patent/CN109717094B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913835A (en) * | 2015-07-02 | 2015-09-16 | 济南大学 | Suckling pig weighing device |
| CN206074104U (en) * | 2016-10-11 | 2017-04-05 | 东阿阿胶股份有限公司 | Can be used for the animal dynamic weighing cage that donkey coltfoal is weighed |
| CN206556739U (en) * | 2017-03-13 | 2017-10-13 | 内蒙古农业大学 | A kind of plain type livestock is weighed binding rack |
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