CN117470060B - Sheep body length monitoring and measuring device and method - Google Patents

Sheep body length monitoring and measuring device and method Download PDF

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Publication number
CN117470060B
CN117470060B CN202311835302.6A CN202311835302A CN117470060B CN 117470060 B CN117470060 B CN 117470060B CN 202311835302 A CN202311835302 A CN 202311835302A CN 117470060 B CN117470060 B CN 117470060B
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CN
China
Prior art keywords
sheep
measuring device
measuring
supporting
width
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CN202311835302.6A
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CN117470060A (en
Inventor
付申围
李建
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Jinan Haosailiang Breeding Sheep Breeding Co ltd
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Jinan Haosailiang Breeding Sheep Breeding Co ltd
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Priority to CN202311835302.6A priority Critical patent/CN117470060B/en
Publication of CN117470060A publication Critical patent/CN117470060A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/02Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G17/00Apparatus for or methods of weighing material of special form or property
    • G01G17/08Apparatus for or methods of weighing material of special form or property for weighing livestock

Abstract

The utility model relates to a measuring device technical field especially relates to a sheep body length control measuring device and method, including supporting baseplate, supporting baseplate upper end symmetry is provided with the support riser that is located the support baffle both sides, the opposite sides of two support risers all are provided with the measurement safety cover, be provided with the width measurement device between two support risers, be provided with the length measurement device in the measurement safety cover, supporting baseplate's lower extreme is provided with the weighing device, be provided with the height measurement device that is located its upper end between two support risers, be provided with stop device between width measurement device and the length measurement device, the weighing device of the invention can drive the altitude scale and move down together, thereby the altitude of sheep can not produce the error because of the downshift of weighing plate when keeping measuring, start the height measurement device after the altitude scale moves down and carry out the height measurement, the measured altitude is the back height of sheep to the perpendicular distance on the weighing plate, thereby improved measuring precision.

Description

Sheep body length monitoring and measuring device and method
Technical Field
The application relates to the technical field of measuring devices, in particular to a device and a method for monitoring and measuring sheep body length.
Background
Animal husbandry is an important component in the Chinese agricultural industry, is one of the industries which generally develop in various countries in the world, is an important agricultural and sideline product in China, mutton, wool, goat milk products and the like, and has wide application and important economic value.
In the production process of animal husbandry, accurate measurement of sheep weight is critical to scientific feeding management, and information such as the health condition, growth condition and nutrition intake condition of sheep can be known by measuring sheep weight, so that basis is provided for scientific feeding management, and further benefit of animal husbandry is improved.
Conventional manual measurement methods suffer from drawbacks such as experience and skill of the operator, which may lead to measurement errors; meanwhile, manual measurement requires more manpower input, has low efficiency and is unfavorable for improving the production benefit.
In order to solve the problems, people gradually introduce a mechanical measuring method, the mechanical measuring method measures the weight of sheep by using equipment such as a mechanical structure, a weighing device and the like, and the device has the advantages of high accuracy, high efficiency, good safety and the like, for example, a sheep full-automatic weight body ruler measuring device with a publication number of CN113739888A and a measuring system thereof relate to the technical field of measuring devices, the prior art comprises a bottom plate, grid plates, a comprehensive rod and a vertical rod, two groups of grid plates are arranged front and back at the top of the bottom plate, the comprehensive rod is arranged at the top of the two groups of grid plates, and a plurality of groups of vertical rods are arranged front and back at the top of the bottom plate; the top of the bottom plate is provided with a notch, the bottom wall of the notch is provided with a weighing device, and the top of the weighing device is provided with a protection pad; the top of bottom plate is provided with the recess, and the interception strip is installed to the diapire of recess, and the bottom plate is close to the one side outer wall of interception strip and is provided with two sets of grooves of arranging around, and the spring of arranging around two sets of is installed to one side outer wall of interception strip, and this prior art can follow sheep height, body width, body length and four aspects of weight and measure.
However, the above prior art still has some drawbacks in monitoring and measuring for sheep body length:
1. above-mentioned prior art carries out the height measurement to sheep through infrared range finder, because the sheep is in on the weighing machine, the weighing machine will have the decline of certain range, and the position of infrared range finder is invariable all the time, and the weight of every sheep is different simultaneously, so the decline range is different to the error of title range all can take place for the sheep height that leads to infrared range finder to survey, thereby influences measurement accuracy.
2. When the sheep body width is measured, the sheep needs to be promoted to be attached to the grid plate, then the back surface of the first push plate is contacted with the sheep, the body width of the sheep can not be obtained when the sheep can not move continuously, but when the sheep is not attached to the grid plate, the first push plate is triggered, and the error of the body width of the sheep is recorded at the moment, so that the measurement effect is affected.
Based on this, in the statement of the above point of view, the prior art still has room for improvement in the way that sheep body lengths are monitored and measured.
Disclosure of Invention
In order to solve the technical problems, the application provides a sheep body length monitoring and measuring device and a method, which adopt the following technical scheme:
according to the first aspect, the sheep body length monitoring and measuring device comprises a supporting bottom plate, a plurality of supporting legs are arranged at the bottom of the supporting bottom plate, supporting guide plates which incline downwards are arranged at two ends of the supporting bottom plate, supporting vertical plates which are located at two sides of the supporting guide plates are symmetrically arranged at the upper end of the supporting bottom plate, a measuring protection cover is arranged at the opposite sides of the supporting vertical plates, a width measuring device used for measuring the width of a sheep body is arranged between the supporting vertical plates, a length measuring device used for measuring the length of the sheep body is arranged in the measuring protection cover, a weight measuring device used for measuring the weight of the sheep is arranged at the lower end of the supporting bottom plate, a height measuring device used for measuring the height of the sheep body and located at the upper end of the supporting vertical plates is arranged between the supporting vertical plates, and a limiting device used for limiting and resetting the width measuring device and the length measuring device are arranged between the width measuring device and the length measuring device.
Preferably, the width measuring device comprises two guide plates hinged to opposite sides of the supporting vertical plates through torsion springs, guide grooves are formed in opposite ends of the guide plates, contact rods are arranged at opposite ends of the guide plates in a rotating mode, a width measuring rod is arranged in the guide grooves in a sliding mode, the width measuring rod is connected with the guide grooves in a rotating mode, a limiting block is arranged at one end, deviating from the guide plates, of the width measuring rod after penetrating through the corresponding supporting vertical plates in a sliding mode, and a width measuring hole used for sliding of the width measuring rod is formed in the measuring protection cover;
one of them survey wide pole is provided with L type towards one side of guide board and supports the feeler lever, set up on the measurement protection cover with the gliding spout that moves of L type conflict pole, this measurement protection cover top is provided with the width scale, it is provided with the reading mark post to slide on the width scale, the reading mark post is inconsistent with L type conflict pole towards the one end of guide board, be provided with the survey wide extension spring between reading mark post and the support riser that corresponds, it is provided with the ratchet bar that is located one side that the reading mark post deviates from L type and supports the feeler lever to slide on the support riser, the downside and the stop device of ratchet bar are connected, rotate through the torsional spring on the reading mark post and be provided with ratchet bar matched with pawl, be provided with the limit stop that is located pawl and deviates from support riser one side on the reading mark post.
Preferably, the length measuring device comprises two sliding grooves formed in two supporting risers, T-shaped blocks are arranged in the sliding grooves in a sliding manner, a plurality of supporting springs are symmetrically arranged between two ends of the T-shaped blocks and one end, facing the advancing direction of a sheep, of a corresponding measuring protection cover, type frames positioned on one side of the sliding grooves are arranged on the opposite sides of the supporting risers, type frames are positioned in the measuring protection cover, a plurality of equidistant distributed positioning blocks are arranged on the type frames in a sliding manner, one end of each positioning block facing the supporting riser extends into the corresponding sliding groove, a positioning chute positioned at one end of each positioning block facing the supporting riser is arranged on each positioning block, the inclined surface of each positioning chute faces a wide measuring rod, a plurality of positioning springs are arranged at one end, facing away from the supporting riser, of each positioning chute, a plurality of positioning springs are arranged between each positioning sheet and the corresponding type frames, connecting beams positioned on one side, facing away from the supporting risers, of the corresponding positioning rods, of each positioning protection cover are arranged in a sliding manner, the corresponding positioning rods are positioned on the corresponding side of the corresponding positioning protection cover, a connecting beam positioned on one side of each positioning protection cover, a plurality of positioning rods are arranged on the corresponding side of the corresponding positioning rods, a plurality of the corresponding L-shaped rods are arranged on the corresponding side of the corresponding positioning rods, the corresponding L-shaped rods are arranged on the corresponding side to the corresponding side of the supporting rods, and the positioning rods, the corresponding L-shaped rods are arranged on the corresponding side of the corresponding side protection rods, and the positioning rods are arranged on the corresponding side supporting rods, and are opposite side to one side supporting rods, and each positioning spring, and has a length measuring spring; a connector is arranged between the two measuring baffles.
Preferably, the connector includes the lug that the one end that is close to the T type piece that the measurement baffle of length scale one side deviates from corresponds set up, opposite side deviate from corresponding T type piece one end on the measurement baffle be provided with the recess that corresponds with the lug, rotate through the torsional spring in the recess and set up the piece of turning over that contradicts with the lug, should the symmetry is provided with the separation blade that contradicts with turning over the piece on the recess that deviates from sheep advancing direction one side on the measurement baffle, and the lug is located between two separation blades and contradicts with turning over the piece.
Preferably, the limiting device comprises a supporting vertical plate on one side of the turning block, sliding grooves are symmetrically formed in the supporting vertical plate on the two sides of the sliding grooves, the sliding grooves are positioned on one side, deviating from the advancing direction of the sheep, of the measuring baffle plate, the sliding blocks are arranged in the sliding grooves in a sliding mode, arc-shaped strips which penetrate through the corresponding sliding blocks in a sliding mode are symmetrically arranged on the measuring baffle plate on one side of the sliding grooves, a containing groove corresponding to the sliding grooves is formed in one side, deviating from the sliding grooves, of the supporting vertical plate, sliding strips are arranged in the two containing grooves in a sliding mode, a plurality of -type connecting rods are jointly arranged between the two sliding strips, vertical sections of the -type connecting rods are respectively arranged on the -type frame in a sliding mode and positioned between the two adjacent positioning blocks in a sliding mode, and connecting springs positioned on the upper sides of the -type frame are respectively sleeved on the vertical sections of the -type connecting rods;
The lower extreme of a plurality of type connecting rods is connected with L type connecting rod jointly, just the vertical section orientation width scale of L type connecting rod, the horizontal segment downside slip of L type connecting rod is provided with the U type frame that runs through to corresponding measurement safety cover, and the horizontal segment of U type frame is located the below of measurement safety cover, the vertical end of L type connecting rod upwards slides and runs through behind the corresponding measurement safety cover and be connected with the ratchet bar.
Preferably, the weighing device comprises a weighing hole formed in a supporting bottom plate, a weighing box located at the lower side of the weighing hole is arranged at the lower end of the supporting bottom plate, a weighing plate corresponding to the weighing hole is arranged in the weighing box in a sliding mode, a plurality of weighing springs are uniformly arranged between the weighing plate and the bottom of the weighing box, a sliding vertical hole is formed in one side, facing the supporting vertical plate, of the weighing box, a weighing strip penetrating through the sliding vertical hole in a sliding mode is arranged on the weighing plate, one end, deviating from the weighing hole, of the weighing strip is connected with the height measuring device, a weighing standard rod is arranged on the weighing strip, one end, deviating from the supporting vertical plate, of the measuring protective cover is provided with a weighing scale, and a weighing pointer corresponding to the weighing scale is arranged on the weighing standard rod.
Preferably, the height measuring device comprises a -shaped frame arranged between two supporting vertical plates and positioned at the upper end of the vertical plates, an arc-shaped section is arranged on a horizontal section of the -shaped frame, a sliding rack is arranged on the arc-shaped section in a sliding mode, an arc plate corresponding to the arc-shaped section is arranged at the lower end of the sliding rack, a height measuring rod is arranged between the sliding rack and the arc plate in a sliding mode, a height measuring arc plate corresponding to the arc plate is arranged at the lower end of the height measuring rod in a sliding mode, a height measuring spring positioned between the height measuring arc plate and the arc plate is sleeved on the height measuring rod, a height measuring mechanism is connected between the upper end of the height measuring rod and the weighing strip, and a driving mechanism used for driving the sliding rack is arranged on the -shaped frame.
Preferably, the height measurement mechanism comprises a height scale arranged on the upper side of one end of the weighing strip, which is away from the supporting vertical plate, wherein a pawl is arranged on one side of the height scale, a reading block is arranged on the height scale in a sliding manner, a type frame corresponding to the pawl is arranged at the lower end of the reading block, a bevel block is arranged on one side of the lower end of the type frame, a reset stop block positioned at one end of the bevel block is arranged on the reading block in a sliding manner, the lower end edge of the reset stop block is higher than the lower end of the bevel block, and a reset spring is arranged between the reading block and the weighing strip;
type frame is provided with the backup pad towards one side of altitude scale, slip rack upper end is provided with the L type push rod towards the backup pad, the upper end of height finding pole is provided with the L type pull rod towards the backup pad, the vertical section of L type push rod and L type pull rod all slides and runs through the backup pad, the one end that L type push rod deviates from slip rack is contradicted with the upper end of reading piece, the one end that L type pull rod deviates from the height finding pole extends to the lower extreme of oblique angle piece and rotates through the torsional spring and be provided with the trigger push rod, makes the trigger push rod be in the horizontality through the torsional spring, and the inclined plane of oblique angle piece is contradicted with the trigger push rod.
Preferably, the driving mechanism comprises a transmission supporting plate arranged at the upper end of the arc-shaped section, a transmission shaft is rotatably arranged on the transmission supporting plate in a penetrating manner, a transmission gear meshed with the sliding rack is arranged at one end of the transmission shaft, a transmission belt wheel is arranged at the other end of the transmission shaft, a driving supporting plate is arranged on a type frame, a driving shaft is rotatably arranged on the driving supporting plate in a penetrating manner, a driving belt is arranged between the driving belt wheel and the transmission belt wheel at one end of the driving shaft, a driving motor is arranged at the other end of the driving shaft, and the driving motor is arranged on the type frame.
In a second aspect, a method for monitoring and measuring sheep body length includes the following steps:
s1: firstly, driving sheep from a support guide plate at one side of a width measuring device to enter a support bottom plate, so that the sheep moves forward between two support vertical plates to a weight measuring device;
s2: the length and width measurement is carried out, the front end of the sheep trunk firstly props against the width measuring device in the advancing process of the sheep, so that the width measuring device opens the unlocking length measuring device to two sides, and simultaneously, the body width of the sheep can be recorded;
s3: the weight measurement is carried out, so that the front end of the sheep trunk is abutted against the length measuring device in the continuous advancing process of the sheep, the length measuring device is abutted against the front end of the sheep trunk and advances along with the sheep until the rear end of the sheep trunk is separated from the width measuring device, the length measuring device can be restored to a limited state, the sheep stays on the weight measuring device to carry out weight measurement, at the moment, the length measuring device finishes the record of the body length and the body width of the sheep, and meanwhile, the weight measuring device and the width measuring device also finish the measurement of the body weight and the body width;
s4: and after the body width, the body length, the body weight and the body height are recorded, the limit of the length measuring device and the width measuring device is released through the limit device, so that the length measuring device and the width measuring device are restored to the initial position for next measurement.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the weighing device can drive the height scale to move downwards together, so that the height of the sheep can not be error caused by the downwards movement of the weighing plate during measurement, the height measuring device is started to measure the height after the downwards movement of the height scale is completed, the measured height is the vertical distance from the back of the sheep to the weighing plate, and the measurement precision is improved.
2. According to the invention, the front end of the sheep trunk can be abutted against the guide plate, the guide plate is pushed to open to two sides, so that the contact rod is always abutted against two sides of the sheep trunk, and the width of the sheep trunk is recorded by abutting against the sheep trunk to improve the measurement effect.
3. The invention makes the sheep stay on the weight measuring device to measure the weight by abutting the front end of the sheep trunk against the length measuring device and advancing along with the sheep until the tail end of the sheep trunk is separated from the width measuring device, so that the length measuring device finishes the record of the body length and the body width of the sheep, and the length measuring effect is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic diagram of the structure of the width measuring apparatus of the present invention.
Fig. 3 is an enlarged view of a portion of fig. 2 at a in accordance with the present invention.
FIG. 4 is a schematic structural view of the length measuring device of the present invention.
Fig. 5 is an enlarged view of a portion of fig. 4 at B in accordance with the present invention.
FIG. 6 is a schematic view of the structure between the reading tank, the length scale and the length scale of the present invention.
Fig. 7 is a schematic structural view of the limiting device of the present invention.
FIG. 8 is a schematic view of the structure between the sliding groove, the sliding block and the arc-shaped strip according to the present invention.
Fig. 9 is a cross-sectional view of the weighing apparatus of the present invention.
FIG. 10 is a schematic view of the height measuring device of the present invention.
Fig. 11 is an enlarged view of a portion of fig. 10 at C in accordance with the present invention.
FIG. 12 is a schematic view of the height finding mechanism of the present invention.
Fig. 13 is a partial enlarged view of the invention at D in fig. 12.
Fig. 14 is a schematic structural view of the driving mechanism of the present invention.
Reference numerals illustrate: 1. a support base plate; 11. support legs; 2. a support guide plate; 3. supporting a vertical plate; 4. measuring a protective cover; 5. a width measuring device; 51. a guide plate; 511. a guide groove; 512. a contact lever; 52. a width measuring rod; 521. a limiting block; 53. measuring a width hole; 54. an L-shaped contact resisting rod; 55. moving the chute; 56. a width scale; 57. reading a marker post; 571. a tension spring for measuring the width; 572. a ratchet bar; 58. a pawl; 59. a limit stop; 6. a length measuring device; 61. a sliding groove; 62. a T-shaped block; 621. a contact spring; 63. type rack; 631. a positioning block; 632. positioning chute; 633. a positioning sheet; 634. positioning a tension spring; 64. a connecting beam; 641. a connecting inclined plane; 642. an L-shaped connecting strip; 65. a reading tank; 66. a length scale; 67. a length marking needle; 68. measuring a baffle; 69. a connector; 691. a bump; 692. a groove; 693. turning over the blocks; 694. a baffle; 7. a limiting device; 71. a slip groove; 72. a sliding block; 73. an arc-shaped strip; 74. a storage groove; 75. a sliding bar; 76. type connecting rod; 77. a connecting spring; 78. an L-shaped connecting rod; 79. a U-shaped frame; 8. a weight measuring device; 81. a weight measurement hole; 82. a weight measurement box; 83. a weighing plate; 84. a weighing spring; 85. sliding vertical holes; 86. weighing strips; 87. weighing the marker post; 88. a weight measurement scale; 89. a weight pointer; 9. a height measuring device; 91. type rack; 911. an arc section; 92. sliding racks; 93. an arc plate; 94. a height measuring rod; 95. measuring the height of the arc plate; 96. a height measurement spring; 97. a height measuring mechanism; 971. a height scale; 9711. chamfering; 972. a reading block; 9721. resetting the stop block; 973. type frame; 974. a bevel block; 975. a return spring; 976. a support plate; 977. an L-shaped push rod; 978. an L-shaped pull rod; 979. triggering a push rod; 98. a driving mechanism; 981. a transmission supporting plate; 982. a transmission shaft; 983. a transmission gear; 984. a transmission belt wheel; 985. driving the supporting plate; 986. a drive shaft; 987. a driving belt wheel; 988. a drive belt; 989. and driving the motor.
Detailed Description
The present application is described in further detail below in conjunction with fig. 1-14.
The embodiment of the application discloses sheep body length monitoring measurement device and method, gets into the measuring area through sheep truck, makes sheep truck naturally promote measuring device, then through the displacement that measuring device produced when the sheep truck contradicts, obtains the data of sheep body length, body width, weight height to improve measuring accuracy.
Embodiment one:
referring to fig. 1, a sheep body length monitoring and measuring device comprises a supporting bottom plate 1, wherein the supporting bottom plate 1 is supported by a plurality of supporting legs 11 arranged at the bottom of the supporting bottom plate 1, supporting guide plates 2 are arranged at two ends of the supporting bottom plate 1 for facilitating sheep to enter and exit the supporting bottom plate 1, and the upper surfaces of the supporting guide plates 2 are inclined planes inclined downwards so as to ensure that sheep can enter and exit the supporting bottom plate 1 smoothly through the supporting guide plates.
When the sheep moves towards the supporting bottom plate 1 through the supporting guide plate 2, supporting vertical plates 3 are symmetrically arranged at the upper end of the supporting bottom plate 1, the two supporting vertical plates 3 are respectively positioned at two sides of the supporting guide plate 2, so that when the sheep enters the supporting bottom plate 1, the width measuring device 5 arranged between the two supporting vertical plates 3 starts measuring the body width of the sheep, the width measuring device 5 triggers the length measuring device 6, so that the length measuring device 6 starts measuring the body length of the sheep, the length measuring device 6 is arranged at one side of the supporting vertical plates 3, which is far away from the supporting bottom plate 1, and the opposite sides of the two supporting vertical plates 3 are respectively provided with a measuring protective cover 4, so that the length measuring device 6 is positioned in the measuring protective cover 4.
When the sheep completely enters the supporting bottom plate 1, and after the sheep passes over the width measuring device 5, the length measuring device 6 can accurately measure the body length of the sheep, meanwhile, the length measuring device 6 drives the weight measuring device 8 arranged at the lower end of the supporting bottom plate 1 to operate so as to measure the weight of the sheep, and meanwhile, the height measuring device 9 arranged between the two supporting vertical plates 3 also starts to operate so as to measure the height of the sheep.
After the sheep is subjected to body width, body length, weight and height measurement, the resetting of the width measuring device 5 and the length measuring device 6 is realized through the limiting device 7, and the sheep is driven out of the supporting bottom plate 1, wherein the limiting device 7 is arranged between the width measuring device 5 and the length measuring device 6.
In the specific implementation process, firstly, the sheep is driven to enter the supporting bottom plate 1 from the supporting guide plate 2 at one side of the width measuring device 5, the sheep advances towards the weight measuring device 8 between the two supporting vertical plates 3, the front end of the sheep trunk can firstly collide with the width measuring device 5 in the sheep advancing process, the width measuring device 5 is opened to two sides to unlock the length measuring device 6, meanwhile, the body width of the sheep can be recorded, the front end of the sheep trunk collides with the length measuring device 6 in the continuous advancing process, the length measuring device 6 is collided with the sheep and advances along with the sheep until the tail end of the sheep trunk breaks away from the width measuring device 5, the length measuring device 6 can be restored to a limited state, the sheep stays on the weight measuring device 8 to measure the body weight, at the moment, the length measuring device 6 completes the recording of the body length and the body width of the sheep, the weight measuring device 8 and the width measuring device 5 also complete the measurement of the body width and then the height measuring device 9 can be started to measure the body width of the sheep, the height measuring device 9 is reset after the completion, and the body width measuring device is completed, the body width and the body length and the body width measuring device 7 can be restored to the initial position after the body width measuring device is completed and the body width measuring device is released from the position of the body and the body is restored to the initial position by the position of the length measuring device 6.
The width measuring device 5, the length measuring device 6, the weight measuring device 8, the height measuring device 9 and the limiting device 7 are described in detail below in order to facilitate a further understanding of the present invention by a person skilled in the art.
Referring to fig. 2 and 3, the width measuring device 5 includes two guide plates 51 hinged to opposite sides of the supporting riser 3 through torsion springs (not shown), guide grooves 511 are formed at opposite ends of the guide plates 51, contact rods 512 are rotatably arranged at opposite ends of the guide plates 51, and the contact rods 512 are used for contacting with sheep trunk and rotating to ensure that sheep can pass smoothly; a width measuring rod 52 is slidably arranged in the guide groove 511, and the width measuring rod 52 is used for transmitting the moving distance of the width of the sheep body; the width measuring rod 52 is rotatably connected with the guide groove 511, and a limiting block 521 (shown in fig. 5) is provided at one end of the width measuring rod 52, which is away from the guide plate 51, and slides through the corresponding supporting riser 3, so as to limit the movement range of the width measuring rod 52; the measuring protective cover 4 is provided with a width measuring hole 53 for sliding the width measuring rod 52.
One side of one width measuring rod 52 facing the guide plate 51 is provided with an L-shaped contact supporting rod 54, a sliding groove 55 sliding with the L-shaped contact supporting rod 54 is formed in the measuring protective cover 4, a width scale 56 is arranged above the measuring protective cover 4, and the width scale 56 is used for measuring the width of the sheep trunk; a reading standard pole 57 is slidably arranged on the width scale 56, and the reading standard pole 57 is used for reading and recording measurement results; one end of the reading standard rod 57 facing the guide plate 51 is in interference with the L-shaped interference rod 54, a width measuring tension spring 571 is arranged between the reading standard rod 57 and the corresponding supporting vertical plate 3, and the width measuring tension spring 571 is used for recovering the reading standard rod 57 to an initial position; the supporting vertical plate 3 is provided with a ratchet bar 572 in a sliding manner, and the ratchet bar 572 is positioned on one side of the reading standard rod 57 away from the L-shaped abutting rod 54, and is used for limiting the movement of the reading standard rod 57; the lower side of the ratchet bar 572 is connected with a limiting device 7, a pawl 58 matched with the ratchet bar 572 is rotatably arranged on the reading pole 57 through a torsion spring (not shown in the figure), and the pawl 58 is used for interacting with the ratchet bar 572 and limiting the moving range of the reading pole 57; the reading pole 57 is provided with a limit stop 59 on the side of the pawl 58 facing away from the support riser 3, the limit stop 59 serving to limit the rotation of the pawl 58.
In the specific implementation process, the sheep is driven to move forward to the weighing device 8 on the supporting bottom plate 1, the front end of the sheep trunk can be abutted against the guide plate 51, the guide plate 51 is pushed to open to two sides, the width measuring rod 52 moves to the corresponding width measuring hole 53 and slides in the guide groove 511, the length measuring device 6 can be pushed by the sheep when the width measuring rod 52 moves outwards, the length measuring device 6 is unlocked, the stability of the movement of the width measuring rod 52 can be guaranteed by the sheep, the guide plate 51 is matched with the opening of the guide plate 51 to rotate, the torsion spring always folds the two guide plates 51 towards the middle in the pushing and opening process of the guide plate 51, the contact rod 512 always abuts against two sides of the sheep trunk, and rotates through abutting against the sheep trunk, so that the sheep moves along with the width of the sheep trunk in the advancing process, and the front end of the sheep trunk contacts and pushes the length measuring device 6 in the unlocking state after passing through the guide plate 51.
The width measuring rod 52 drives the L-shaped abutting rod 54 to move in the moving process, the L-shaped abutting rod 54 pushes the reading marker post 57 to move together, the reading marker post 57 stretches the width measuring tension spring 571 and drives the pawl 58, the pawl 58 is gradually stirred by the ratchet bar 572 in the moving process, the pawl 58 can only rotate to one side through the limit stop 59, and therefore the reading marker post 57 is limited and cannot be pulled back to the initial position by the width measuring tension spring 571.
After the tail end of the sheep trunk completely passes through the guide plates 51, the reading standard rod 57 can be limited on the widest scale of the sheep body by the pawl 58, and meanwhile, the two guide plates 51 are closed under the action of the torsion spring, namely, the width measuring rod 52 is limited by the limiting block 521 and is separated from contact with the width measuring device 5, so that the width measuring device 5 is locked again.
After the recording of the body width, the body length, the body weight and the body height is completed, the ratchet bar 572 is moved downwards by the limiting device 7, and is caused to be staggered up and down with the pawl 58 to release the limitation on the reading standard 57, so that the reading standard 57 can be pulled by the width measuring tension spring 571 to return to the initial position of the width scale 56.
When the next sheep takes a measurement, the width measuring rod 52 is pushed again, so that the length measuring device 6 is reset.
When the width scale 56 is arranged on one side, zero is arranged between the two supporting risers 3, the reading of the width scale 56 is half of the width of a sheep, and because a certain body difference exists when the sheep advances, the sheep approaches or moves away to the supporting riser 3 on one side, the reading of the width scale 56 is caused to generate errors, and the readings of the two width scales 56 can be added by simultaneously arranging the width scales 56 on two sides and taking the space between the two supporting risers 3 as zero, so that the accuracy of width measurement is ensured.
Referring to fig. 4 to 6, the length measuring device 6 includes two sliding grooves 61 formed on the two supporting risers 3, T-shaped blocks 62 are slidably disposed in the two sliding grooves 61, and the sliding grooves 61 are used for supporting and guiding the movement of the T-shaped blocks 62; an abutting spring 621 is symmetrically arranged between two ends of the T-shaped block 62 and one end, facing the advancing direction of sheep, of the corresponding measurement protective cover 4, the abutting spring 621 is used for resetting the T-shaped block 62, -shaped frames 63 positioned on one side of the sliding groove 61 are arranged on the opposite sides of the two support vertical plates 3, -shaped frames 63 are positioned in the measurement protective cover 4, a plurality of equally-spaced positioning blocks 631 are arranged on the -shaped frames 63 in a sliding mode, one end, facing the support vertical plates 3, of each positioning block 631 extends into the corresponding sliding groove 61, and the positioning blocks 631 are used for limiting movement of the T-shaped block 62; the positioning block 631 is provided with a positioning chute 632 positioned at one end of the -shaped frame 63, which is away from the supporting vertical plate 3, and the inclined surface of the positioning chute 632 faces the width measuring rod 52, and the positioning chute 632 is used for adjusting the position of the positioning block 631; one end of each positioning block 631, which is away from the supporting vertical plate 3, is provided with a positioning sheet 633, positioning tension springs 634 are arranged between each positioning sheet 633 and the corresponding -type frame 63, and the positioning tension springs 634 are used for keeping the positions of the positioning blocks 631 on the -type frames 63; a connecting beam 64 positioned on one side of the -type frame 63 away from the supporting vertical plate 3 is arranged in the two measuring protection covers 4 in a sliding manner, a connecting inclined plane 641 which is in contact with the width measuring rod 52 is arranged on the connecting beam 64, and the connecting inclined plane 641 is used for pushing the connecting beam 64 by matching with the width measuring rod 52; the connecting beam 64 is provided with a plurality of L-shaped connecting strips 642 which are in one-to-one correspondence with the positioning blocks 631, and the L-shaped connecting strips 642 are used for pushing the positioning blocks 631; the end of the L-shaped connecting bar 642, which is away from the connecting beam 64, is abutted against the positioning chute 632, the upper end of one measurement protecting cover 4 is provided with a reading groove 65, the measurement protecting cover 4 is provided with a length scale 66 positioned on one side of the reading groove 65, and the length scale 66 is used for reading and recording measurement results; the T-shaped block 62 at one side of the reading groove 65 penetrates through the measuring protective cover 4 from the upper end at one side of the supporting vertical plate 3, and a length pointer 67 corresponding to the length scale 66 is arranged, and the length pointer 67 is used for pointing to a measuring result; a measuring baffle 68 is hinged to opposite sections of the two T-blocks 62 by torsion springs (not shown), and a connector 69 is provided between the two measuring baffles 68.
In the specific implementation process, when the width measuring rod 52 moves, the end of the width measuring rod 52 will abut against the connection inclined plane 641, so that the connection beam 64 drives the L-shaped connection bar 642 to move in the advancing direction of the sheep, the L-shaped connection bar 642 will abut against the inclined plane of the positioning chute 632, so that the positioning block 631 moves to the outer side of the supporting riser 3, the positioning block 631 will retract after passing through the guide plate 51 to release the movement restriction on the T-shaped block 62, and pull the positioning tension spring 634, and then the front end of the sheep trunk will abut against the two measuring baffles 68.
At this time, one of the measurement baffles 68 is limited to rotate by the limiting device 7 and cannot be opened, the other measurement baffle 68 is limited by the connector 69 and cannot be opened in the advancing direction of the sheep, so that the sheep can push the two measurement baffles 68 to advance along with the sheep instead of being pushed to be opened, the sheep can drive the T-shaped block 62 to move and compress the abutting spring 621 when pushing the measurement baffles 68 to advance until the tail end of the sheep trunk returns to the initial position through the guide plate 51 after the width measuring rod 52, and the positioning tension spring 634 can pull the positioning block 631 to limit the T-shaped block 62, so that the sheep can not push the measurement baffles 68 any more and is limited on the weight measuring device 8, and meanwhile, the length mark needle 67 can be driven by the T-shaped block 62 to point to record the length of the sheep trunk on the length scale 66.
After the recording of the body width, the body length, the body weight and the body height is completed, the restriction of the measuring baffle 68 on one side is released by the limiting device 7, so that the sheep can push the measuring baffle 68, and the restriction of the measuring baffle 68 on the other side is released by the connector 69, so that the sheep after the measurement can continue to advance through the measuring baffle 68 and leave the measuring area through the supporting guide plate 2.
When the next sheep is to be measured, the width measuring rod 52 is pushed again, the positioning block 631 is retracted to release the movement restriction of the T-shaped block 62, and meanwhile, the limiting device 7 limits the opening of the measuring baffle 68, and at this time, the T-shaped block 62 is pushed by the compressed abutting spring 621, so as to drive the measuring baffle 68 to move towards the guide plate 51 to the initial position.
Referring back to fig. 4, the connector 69 includes a bump 691 disposed near one end of the measuring baffle 68 on one side of the length scale 66, which is away from the corresponding T-shaped block 62, and a groove 692 corresponding to the bump 691 is disposed on one end of the measuring baffle 68 on the other side, which is away from the corresponding T-shaped block 62, a turning block 693 that is abutted against the bump 691 is rotatably disposed in the groove 692 by a torsion spring (not shown in the figure), and the turning block 693 is used for limiting movement of the bump 691; the groove 692 on one side of the measurement baffle 68 deviating from the advancing direction of the sheep is symmetrically provided with a baffle 694 abutting against the turning block 693, and the projection 691 is located between the two baffle 694 and abuts against the turning block 693, and the baffle 694 is used for limiting the rotating direction of the turning block 693.
In the specific implementation process, when the sheep pushes the measurement baffle 68, the bump 691 will collide against the turning block 693, and the turning block 693 is limited by the measurement baffle 68 and cannot rotate, so that the two measurement baffles 68 can be pushed simultaneously.
After the recording of the body width, the body length, the body weight and the body height is completed, the limit of the measuring baffle 68 on one side of the groove 692 is released through the limiting device 7, the sheep can push the measuring baffle 68 on one side of the groove 692 to open, and the measuring baffle 68 on the other side can be pushed to open because the bump 691 loses the limit of the turning block 693, so that the sheep after the measurement can be smoothly separated through the measuring baffle 68.
The measurement baffle 68 on two sides of the sheep after leaving is pushed to the middle by the torsion spring to fold, and at the moment, the bump 691 can abut against the turning block 693, so that the turning block 693 rotates to enable the bump 691 to smoothly pass through the groove 692, and then the turning block 693 is restored to a state of abutting against the baffle 694 under the action of the torsion spring, and the bump 691 abuts against the turning block 693 again to limit the bump 691 in an initial state.
Referring to fig. 7 and 8, the limiting device 7 includes a sliding groove 71 symmetrically formed on the supporting vertical plate 3 at one side of the turning block 693 and located at two sides of the sliding groove 61, the sliding groove 71 is located at one side of the measuring baffle 68 away from the advancing direction of the sheep, sliding blocks 72 are slidably arranged in both sliding grooves 71, and the sliding groove 71 is used for guiding the movement of the sliding blocks 72; the measuring baffle plate 68 on one side of the sliding groove 71 is symmetrically provided with arc strips 73 which penetrate through the corresponding sliding blocks 72 in a sliding manner, one side of the supporting vertical plate 3, which is away from the sliding groove 71, is provided with storage grooves 74 corresponding to the sliding groove 71, sliding strips 75 are arranged in the two storage grooves 74 in a sliding manner, and the storage grooves 74 are used for storing the sliding strips 75; a plurality of -type connecting rods 76 and -type connecting rods 76 are arranged between the two sliding strips 75 together and are used for connecting the two sliding strips 75; the vertical sections of the connecting rods 76 are all arranged on the -type frame 63 in a sliding penetrating mode and are positioned between two adjacent positioning blocks 631, the vertical sections of the connecting rods 76 are all sleeved with connecting springs 77 positioned on the upper sides of the -type frame 63, and the connecting springs 77 are used for pushing the -type connecting rods 76 to drive the sliding strips 75 to seal the sliding grooves 71.
The lower extreme of a plurality of type connecting rods 76 is connected with L type connecting rod 78 jointly, and the vertical section of L type connecting rod 78 is towards width scale 56, and the horizontal segment downside slip of L type connecting rod 78 is provided with the U type frame 79 that runs through to corresponding measurement safety cover 4, and the horizontal segment of U type frame 79 is located the below of measurement safety cover 4, and the vertical section of L type connecting rod 78 upwards slides and runs through behind the corresponding measurement safety cover 4 and is connected with ratchet bar 572, and U type frame 79 is used for driving L type connecting rod 78.
In the specific implementation process, when the sheep pushes the measurement baffle 68, the measurement baffle 68 drives the arc-shaped strip 73 to move, and the end part of the arc-shaped strip 73 is blocked by the arc-shaped strip 73, so that the arc-shaped strip 73 pushes the sliding block 72 to move together.
After the records of body width, body length, body weight and body height are completed, the U-shaped frame 79 is stepped down to drive the U-shaped frame 79 to drive the L-shaped connecting rods 78 to move downwards together, the L-shaped connecting rods 78 drive the two sliding strips 75 to slide into the storage grooves 74 from the sliding grooves 71, meanwhile, the connecting springs 77 are compressed, one ends of the arc-shaped strips 73 are not blocked, when the sheep pushes the measuring baffle 68 to be opened, the arc-shaped strips 73 can be driven by the measuring baffle 68 to slide in the sliding blocks 72, so that the measuring baffle 68 can be smoothly opened, and meanwhile, the L-shaped connecting rods 78 can drive the ratchet bars 572 to move downwards, so that the reading standard 57 is reset.
When the measuring baffles 68 on two sides of the sheep after the sheep leaves are pushed to be folded towards the middle by the torsion springs, the arc-shaped strips 73 are driven by the measuring baffles 68 to slide in the sliding blocks 72 until the protruding blocks 691 are in contact with the turning blocks 693 again to limit the protruding blocks 691 in an initial state, the end parts of the arc-shaped strips 73 return to the sliding blocks 72, at the moment, the U-shaped frames 79 are loosened, the compressed connecting springs 77 push the horizontal sections of the -type connecting rods 76 to move upwards, so that the sliding strips 75 are driven to block the sliding grooves 71, and the measuring baffles 68 connected with the arc-shaped strips 73 are limited from rotating to be opened.
When the measuring shutter 68 moves back to the initial position toward the guide plate 51, the arc-shaped bar 73 restricts the measuring shutter 68 from rotating and drives the slider 72 to move to the initial position.
Embodiment two: on the basis of the first embodiment of the present invention,
referring to fig. 9, the weight measuring device 8 includes a weight measuring hole 81 formed in the support base plate 1, a weight measuring box 82 located below the weight measuring hole 81 is disposed at the lower end of the support base plate 1, a weighing plate 83 corresponding to the weight measuring hole 81 is slidably disposed in the weight measuring box 82, and the weighing plate 83 is used for bearing the weight of sheep; a plurality of weighing springs 84 are uniformly arranged between the weighing plate 83 and the bottom of the weighing box 82, and the weighing springs 84 support the weighing plate 83 to provide elasticity; a sliding vertical hole 85 is formed in one side, facing the supporting vertical plate 3, of the weight measurement box 82, a weighing strip 86 which penetrates through the sliding vertical hole 85 in a sliding mode is arranged on the weighing plate 83, one end, deviating from the weight measurement hole 81, of the weighing strip 86 is connected with the height measuring device 9, a weighing marker post 87 is arranged on the weighing strip 86, and the weighing strip 86 is used for supporting the weighing marker post 87 and driving the height measuring device 9 to move along with the weighing plate 83; the one end that the measurement safety cover 4 of the side of weighing scale pole 87 deviates from the support riser 3 outward is provided with the weight scale 88, is provided with the weight pointer 89 that corresponds with the weight scale 88 on the weighing scale pole 87, and weight pointer 89 is used for the weight of record sheep.
In the specific implementation process, the sheep pushes the measurement baffle 68 and steps on the weighing plate 83, the weight of the sheep gradually presses down the weighing plate 83, the weighing bar 86 moves downwards along with the weighing plate 83 and compresses the weighing spring 84, meanwhile, the weighing bar 86 drives the weighing scale rod 87 to move downwards along with the weighing plate 83 until the tail end of the sheep trunk breaks away from the width measuring rod 52 and is limited on the weighing plate 83, the weighing plate 83 stops moving downwards, and the weighing bar 86 drives the weighing scale rod 87 to enable the weighing pointer 89 to point to the corresponding scale of the weight of the sheep, so that the weight measurement of the sheep is realized.
At the same time, the weighing bar 86 drives the height measuring device 9 to move.
Referring to fig. 10 and 11, the height measuring device 9 comprises type frames 91 and type frames 91 arranged between two supporting risers 3 and positioned at the upper ends thereof, an arc section 911 is arranged on the horizontal section of the type frames 91, a sliding rack 92 is arranged on the arc section 911 in a sliding manner, an arc plate 93 corresponding to the arc section 911 is arranged at the lower end of the sliding rack 92, a height measuring rod 94 is arranged between the sliding rack 92 and the arc plate 93 in a sliding manner, and the sliding rack 92 is used for driving the height measuring rod 94 to move downwards; the lower end of the height measurement rod 94 is provided with a height measurement arc plate 95 corresponding to the arc plate 93, and the height measurement arc plate 95 is used for contacting the back of the sheep in the height measurement process and recording the height of the sheep; the height measurement spring 96 is sleeved on the height measurement rod 94 and positioned between the height measurement arc plate 95 and the arc plate 93, the height measurement spring 96 is used for providing reverse force, and after the sheep body height is recorded, the height measurement rod 94 can be restored to the initial position; a height measuring mechanism 97 is connected between the upper end of the height measuring rod 94 and the weighing strip 86, and a driving mechanism 98 for driving the sliding racks 92 is arranged on the type frame 91.
In the specific implementation process, the weighing strip 86 drives the height measurement mechanism 97 to move downwards together, after the height measurement mechanism 97 moves downwards, the driving mechanism 98 is started, the driving mechanism 98 drives the sliding rack 92 to drive the height measurement rod 94 to move downwards together, meanwhile, the sliding rack 92 and the height measurement rod 94 drive the arc plate 93 and the height measurement arc plate 95 to move together, the movement is stopped when the height measurement arc plate 95 contacts the back of the sheep, but the sliding rack 92 is driven to move downwards by the driving mechanism 98 and compresses the height measurement spring 96, and in the process, the sliding rack 92 and the height measurement rod 94 drive the height measurement mechanism 97 to record the height of the sheep.
When the sliding rack 92 is driven to move downwards and compress the height measurement spring 96 continuously by the driving mechanism 98, the sliding rack 92 moves continuously and the height measurement rod 94 stops moving, so that the height measurement rod 94 moves upwards relative to the sliding rack 92 for one time, the height measurement mechanism 97 completes the record of the sheep body height, after the height measurement mechanism 97 completes the record of the sheep body height, the driving mechanism 98 reverses, the sliding rack 92 moves upwards first, the compressed height measurement spring 96 releases and drives the height measurement rod 94 to move upwards together, and meanwhile, the sliding rack 92 and the height measurement rod 94 drive the arc plate 93 and the height measurement arc plate 95 to move together until the arc plate 93 contacts the arc section 911, and the driving mechanism 98 stops.
Referring to fig. 11 to 13, the height measurement mechanism 97 includes a height scale 971 provided on the upper side of the end of the weighing bar 86 facing away from the support riser 3, the height scale 971 being used to measure the height of the sheep to be measured; one side of the height scale 971 is provided with a pawl 9711, a reading block 972 is arranged on the height scale 971 in a sliding manner, a type frame 973 corresponding to the pawl 9711 is arranged at the lower end of the reading block 972, the pawl 9711 is used for limiting the position of the type frame 973, and the reading block 972 records the height of a sheep; one side of type frame 973 lower extreme is provided with bevel block 974, and the last slip of reading piece 972 wears to be equipped with the reset dog 9721 that is located bevel block 974 one end, and the lower extreme edge of reset dog 9721 is high with bevel block 974 lower extreme, is provided with reset spring 975 between reading piece 972 and the strip 86 that weighs, and reset spring 975 is used for reading piece 972 to reset.
A supporting plate 976 is arranged on one side of the type frame 91 facing the height scale 971, an L-shaped push rod 977 facing the supporting plate 976 is arranged at the upper end of the sliding rack 92, and the L-shaped push rod 977 is used for pushing the reading block 972 to move; the upper end of the height measurement rod 94 is provided with an L-shaped pull rod 978 facing the support plate 976, vertical sections of the L-shaped push rod 977 and the L-shaped pull rod 978 both slide and penetrate through the support plate 976, one end of the L-shaped push rod 977, which is away from the sliding rack 92, is abutted against the upper end of the reading block 972, one end of the L-shaped pull rod 978, which is away from the height measurement rod 94, extends to the lower end of the bevel block 974 and is provided with a trigger push rod 979 through torsion springs (not shown in the figure) in a rotating manner, and the L-shaped pull rod 978 is used for driving the trigger push rod 979 to move; the trigger push rod 979 is in a horizontal state through the torsion spring, the inclined surface of the inclined angle block 974 is in conflict with the trigger push rod 979, and the trigger push rod 979 is used for pushing the inclined angle block 974, so that the type frame 973 is clamped into the inverted tooth 9711.
In the specific implementation process, the weighing bar 86 drives the height scale 971 to move downwards together, so that the sheep height during measurement cannot be error caused by the downwards movement of the weighing plate 83, and the driving mechanism 98 is started after the downwards movement of the height scale 971 is completed.
When the sliding racks 92 and the height measuring rods 94 move downwards, the L-shaped push rods 977 and the L-shaped pull rods 978 are driven to move together, the L-shaped push rods 977 push the reading blocks 972 to move downwards, the reading blocks 972 drive the type frames 973, the bevel blocks 974 and the reset check blocks 9721 to move downwards together, the L-shaped pull rods 978 drive the trigger push rods 979 to move together and compress the reset springs 975, and at the moment, the L-shaped push rods 977 and the L-shaped pull rods 978 move downwards synchronously and keep a relatively static state, so that the type frames 973, the bevel blocks 974, the reset check blocks 9721 and the trigger push rods 979 also keep a relatively static and downwards moving state.
Until the height measuring rod 94 moves upwards relative to the sliding rack 92, the L-shaped push rod 977 continues to move downwards and pushes the -shaped frame 973, the bevel block 974 and the reset stop block 9721 to move downwards together, the L-shaped pull rod 978 drives the trigger push rod 979 to stop moving, so that the trigger push rod 979 is abutted against the inclined surface of the bevel block 974 and the reset stop block 9721, the bevel block 974 drives the -shaped frame 973 to move towards the inverted tooth 9711 until one end of the -shaped frame 973 is clamped into the inverted tooth 9711 to enable the reading block 972 to be pushed by the reset spring 975 but not move upwards, and the reading block 972 stays at the position of the sheep body height scale 971, so that the sheep body is recorded.
Then the driving mechanism 98 is reversed to enable the L-shaped push rod 977 and the L-shaped pull rod 978 to move upwards together, at the moment, the trigger push rod 979 is abutted against the immovable reading blocks 972 and type frame 973 to compress the torsion spring to rotate, after passing through the reading blocks 972, the trigger push rod 979 is restored to a horizontal state under the action of the torsion spring and continuously moves upwards together with the L-shaped push rod 977 and the L-shaped pull rod 978, meanwhile, the reset stop block 9721 is not abutted against the trigger push rod 979 to naturally move downwards to reset until the arc plate 93 is in contact with the arc section 911, and the L-shaped push rod 977 and the L-shaped pull rod 978 return to the initial positions.
At this time, the reading block 972 is still limited at the position of the sheep body by the inverted tooth 9711, after the height data is recorded, the type frame 973 is pushed to withdraw from the conflict with the inverted tooth 9711, at this time, the compressed conflict spring 621 can push the reading block 972 to move upwards and drive the type frame 973 to move together with the bevel angle block 974 and the reset stop 9721, after the reading block 972 is pushed to the trigger push rod 979, the trigger push rod 979 can be pushed to rotate and compress the torsion spring, the reading block 972 can smoothly pass through, at this time, the reset stop 9721 can continuously push the trigger push rod 979 until the reading block 972 drives the type frame 973 and the bevel angle block 974 to finish reset between the trigger push rod 979 and the L type push rod 977, the reset stop 9721 ensures that the type frame 973 can not be pushed by the trigger push rod 979 to be blocked on the inverted tooth 9711 when reset, and the trigger push rod 979 is restored to the horizontal state again after the reset of the reading block 972.
Referring to fig. 14, the driving mechanism 98 includes a transmission supporting plate 981 disposed at an upper end of the arc segment 911, a transmission shaft 982 is rotatably disposed on the transmission supporting plate 981, and the transmission supporting plate 981 is used for supporting the transmission shaft 982; one end of the transmission shaft 982 is provided with a transmission gear 983 meshed with the sliding rack 92, the other end of the transmission shaft 982 is provided with a transmission belt pulley 984, the type frame 91 is provided with a driving support plate 985, the driving support plate 985 is rotatably provided with a driving shaft 986 in a penetrating way, and the driving support plate 985 is used for supporting the driving shaft 986; one end of the driving shaft 986 is provided with a driving belt pulley 987, a driving belt 988 is arranged between the driving belt pulley 987 and the driving belt pulley 984, and the driving belt 988 is used for driving power; the other end of the driving shaft 986 is provided with a driving motor 989, and the driving motor 989 is mounted on the type frame 91, and the driving motor 989 is used to provide driving force.
In the specific implementation process, after the height scale 971 moves down, the driving motor 989 is started, the driving motor 989 drives the driving belt pulley 987 to rotate through the driving shaft 986, the rotating driving belt pulley 987 drives the driving belt pulley 984 through the driving shaft 986, the driving belt pulley 984 drives the driving gear 983 to rotate through the driving shaft 982, and the sliding rack 92 is driven through the driving gear 983, so that the height measurement is realized.
When the reading block 972 completes the recording of the sheep body height, the driving motor 989 is reversed, so that the sliding rack 92 moves upwards until the arc plate 93 contacts the arc segment 911, and the driving motor 989 stops rotating.
Finally, the invention also provides a sheep body length monitoring and measuring method, which comprises the following steps:
s1: in preparation for measurement, sheep are first driven from the support guide plate 2 on one side of the width measuring device 5 onto the support base plate 1, so that the sheep advance between the two support risers 3 toward the weight measuring device 8.
S2: the length and width measurement is carried out, the front end of the sheep trunk can firstly collide with the width measuring device 5 in the sheep advancing process, so that the width measuring device 5 opens the unlocking length measuring device 6 to two sides, and meanwhile, the body width of the sheep can be recorded.
S3: weight measurement, make the sheep in the continuous advancing in-process sheep truck's front end conflict to length measuring device 6, make length measuring device 6 by sheep truck's front end conflict and advance along with the sheep, until sheep truck's rear end breaks away from width measuring device 5, length measuring device 6 can resume the restricted state, make the sheep stop and carry out weight measurement on weight measuring device 8, length measuring device 6 accomplishes the record to sheep's body length and body width this moment, weight measuring device 8 and width measuring device 5 also accomplish the measurement to weight and body width simultaneously.
S4: the height measurement can then start the height measuring device 9 to measure the sheep height, reset the height measuring device 9 after the completion, and remove the limit of the length measuring and width measuring device 5 device through the limit device 7 after the body width, body length, weight and height are recorded, so that the device is restored to the initial position for the next measurement.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.

Claims (6)

1. Sheep body length control measuring device, including supporting baseplate (1), supporting baseplate (1) bottom is provided with a plurality of supporting legs (11), its characterized in that: the sheep body width measuring device comprises a supporting baseplate (1), wherein supporting guide plates (2) which incline downwards are arranged at two ends of the supporting baseplate (1), supporting risers (3) which are positioned at two sides of the supporting guide plates (2) are symmetrically arranged at the upper ends of the supporting baseplate (1), measuring protection covers (4) are arranged on the opposite sides of the supporting risers (3), a width measuring device (5) for measuring sheep body width is arranged between the supporting risers (3), a length measuring device (6) for measuring sheep body length is arranged in the measuring protection covers (4), a weight measuring device (8) for measuring sheep body weight is arranged at the lower end of the supporting baseplate (1), a height measuring device (9) for measuring sheep body height which is positioned at the upper ends of the supporting risers is arranged between the supporting risers (3), and a limiting device (7) for limiting and resetting the width measuring device (5) and the length measuring device (6) are arranged between the width measuring device (5) and the length measuring device (6);
The width measuring device (5) comprises two guide plates (51) hinged to opposite faces of the supporting vertical plates (3) through torsion springs, guide grooves (511) are formed in opposite ends of the guide plates (51), contact rods (512) are rotatably arranged at opposite ends of the guide plates (51), width measuring rods (52) are slidably arranged in the guide grooves (511), the width measuring rods (52) are rotatably connected with the guide grooves (511), limiting blocks (521) are arranged behind the corresponding supporting vertical plates (3) in a sliding mode, and width measuring holes (53) used for enabling the width measuring rods (52) to slide are formed in the measuring protection covers (4);
one side of the width measuring rod (52) facing the guide plate (51) is provided with an L-shaped abutting rod (54), a sliding chute (55) sliding with the L-shaped abutting rod (54) is formed in the measuring protective cover (4), a width scale (56) is arranged above the measuring protective cover (4), a reading marker post (57) is arranged on the width scale (56) in a sliding mode, one end of the reading marker post (57) facing the guide plate (51) is abutted to the L-shaped abutting rod (54), a width measuring tension spring (571) is arranged between the reading marker post (57) and a corresponding supporting vertical plate (3), a ratchet bar (572) positioned on one side, deviating from the L-shaped abutting rod (54), of the reading marker post (57) is arranged on the supporting vertical plate (3) in a sliding mode, the lower side of the ratchet bar (572) is connected with a limiting device (7), a pawl (58) matched with the ratchet bar (572) is arranged on the reading marker post (57) in a rotating mode through a torsion spring, and a limiting stop (59) positioned on one side, deviating from the supporting vertical plate (3), of the pawl (58);
The length measuring device (6) comprises two sliding grooves (61) which are formed in the two supporting vertical plates (3), a T-shaped block (62) is arranged in the sliding grooves (61) in a sliding manner, abutting springs (621) are symmetrically arranged between two ends of the T-shaped block (62) and one ends of the corresponding measuring protection cover (4) facing the advancing direction of sheep, two opposite sides of the supporting vertical plates (3) are respectively provided with a type frame (63) which is positioned on one side of the sliding grooves (61), type frames (63) are positioned in the measuring protection cover (4), a plurality of equally-spaced positioning blocks (631) are arranged on the type frames (63) in a sliding manner, one ends of the positioning blocks (631) facing the supporting vertical plates (3) are respectively extended into the corresponding sliding grooves (61), positioning chute (632) which are positioned at one ends of the type frames (63) and are respectively deviated from the supporting vertical plates (3) are formed in the positioning block (631), inclined surfaces of the positioning chute (632) facing the width measuring rods (52) of the positioning blocks, the tension springs (633) are respectively arranged between the positioning plates (84) and the positioning plates (634), a connecting beam (64) positioned on one side of the type frame (63) deviating from the supporting vertical plate (3) is slidably arranged in each measuring protection cover (4), a connecting inclined surface (641) which is in collision with the width measuring rod (52) is arranged on each connecting beam (64), a plurality of L-shaped connecting strips (642) which are in one-to-one correspondence with the positioning blocks (631) are arranged on each connecting beam (64), one end of each L-shaped connecting strip (642) deviating from the connecting beam (64) is in collision with the corresponding positioning chute (632), a reading groove (65) is formed in the upper end of one measuring protection cover (4), a length scale (66) positioned on one side of the reading groove (65) is arranged on each measuring protection cover (4), a length mark needle (67) corresponding to the length scale (66) is arranged at the upper end of one side of the reading groove (65) deviating from the supporting vertical plate (3), and the opposite sections of the two T-shaped blocks (62) are hinged with a measuring baffle (68) through torsion springs; a connector (69) is arranged between the two measuring baffles (68);
The connector (69) comprises a projection (691) which is close to one end of a measuring baffle (68) on one side of a length scale (66) and is away from a corresponding T-shaped block (62), a groove (692) which corresponds to the projection (691) is formed in one end of the measuring baffle (68) which is away from the corresponding T-shaped block (62), a turning block (693) which is in conflict with the projection (691) is arranged in the groove (692) in a rotating manner through a torsion spring, baffle plates (694) which are in conflict with the turning block (693) are symmetrically arranged on the groove (692) on one side of the measuring baffle (68) which is away from the advancing direction of sheep, and the projection (691) is positioned between the two baffle plates (694) and is in conflict with the turning block (693);
the limiting device (7) comprises sliding grooves (71) which are symmetrically formed in a supporting vertical plate (3) on one side of a turning block (693) and are positioned on two sides of the sliding groove (61), the sliding grooves (71) are positioned on one side of a measuring baffle (68) deviating from the advancing direction of sheep, sliding blocks (72) are arranged in the sliding grooves (71) in a sliding mode, arc-shaped strips (73) which penetrate through the corresponding sliding blocks (72) in a sliding mode are symmetrically formed in the measuring baffle (68) on one side of the sliding grooves (71), containing grooves (74) which correspond to the sliding grooves (71) are formed in one side of the supporting vertical plate (3), sliding strips (75) are arranged in the two containing grooves (74) in a sliding mode, a plurality of type connecting rods (76) are jointly arranged between the two sliding strips (75), vertical sections of the type connecting rods (76) are all arranged on a type rack (63) in a sliding mode and are positioned between two adjacent positioning blocks (631), and a plurality of type connecting rods (76) are sleeved with spring type connecting rods (84) on the side of the connecting rods (63);
The lower extreme of a plurality of type connecting rod (76) is connected with L type connecting rod (78) jointly, just the vertical section of L type connecting rod (78) is towards width scale (56), the horizontal segment downside slip of L type connecting rod (78) is provided with and runs through U type frame (79) to corresponding measurement safety cover (4), and the horizontal segment of U type frame (79) is located the below of measurement safety cover (4), the vertical section of L type connecting rod (78) upwards slides and runs through behind corresponding measurement safety cover (4) and be connected with ratchet bar (572).
2. The sheep body length monitoring and measuring device according to claim 1, wherein: the weighing device (8) comprises a weighing hole (81) formed in a supporting bottom plate (1), a weighing box (82) located at the lower side of the weighing hole (81) is arranged at the lower end of the supporting bottom plate (1), a weighing plate (83) corresponding to the weighing hole (81) is arranged in the weighing box (82) in a sliding mode, a plurality of weighing springs (84) are uniformly arranged between the weighing plate (83) and the bottom of the weighing box (82), a sliding vertical hole (85) is formed in the weighing box (82) towards one side of the supporting vertical plate (3), a weighing strip (86) penetrating through the sliding vertical hole (85) in a sliding mode is arranged on the weighing plate (83), one end of the weighing strip (86) deviating from the weighing hole (81) is connected with the height measuring device (9), a weighing scale bar (87) is arranged on the weighing strip (86), a weighing scale (88) is arranged at one end, corresponding to the weighing scale (87), on the other side of the back of a supporting vertical plate (3), of a measuring protection cover (4), and the weighing scale (88) is arranged on the weighing scale bar (87).
3. The sheep body length monitoring and measuring device according to claim 2, wherein: the height measurement device (9) comprises type frames (91) which are arranged between two supporting vertical plates (3) and located at the upper ends of the supporting vertical plates, arc-shaped sections (911) are arranged on horizontal sections of the type frames (91), sliding racks (92) are arranged on the arc-shaped sections (911) in a sliding mode, arc-shaped plates (93) corresponding to the arc-shaped sections (911) are arranged at the lower ends of the sliding racks (92), height measurement rods (94) are arranged between the sliding racks (92) and the arc-shaped plates (93) in a sliding mode, height measurement arc plates (95) corresponding to the arc-shaped plates (93) are arranged at the lower ends of the height measurement rods (94), height measurement springs (96) located between the height measurement arc plates (95) and the arc-shaped plates (93) are sleeved on the height measurement rods (94), height measurement mechanisms (97) are connected between the upper ends of the height measurement rods (94) and weighing bars (86), and driving mechanisms (98) used for driving the sliding racks (92) are arranged on the type frames (91).
4. A sheep body length monitoring and measuring device according to claim 3, wherein: the height measurement mechanism (97) comprises a height scale (971) arranged on the upper side of one end of a weighing strip (86) deviating from a supporting vertical plate (3), a pawl (9711) is arranged on one side of the height scale (971), a reading block (972) is arranged on the height scale (971) in a sliding mode, a type frame (973) corresponding to the pawl (9711) is arranged at the lower end of the reading block (972), a bevel block (974) is arranged on one side of the lower end of the type frame (973), a reset stop block (9721) positioned at one end of the bevel block (974) is arranged on the reading block (972) in a sliding mode, and a reset spring (975) is arranged between the reading block (972) and the weighing strip (86) along the lower end of the bevel block (974);
type frame (91) are provided with backup pad (976) towards one side of altitude scale (971), slip rack (92) upper end is provided with L type push rod (977) towards backup pad (976), the upper end of height measurement rod (94) is provided with L type pull rod (978) towards backup pad (976), the vertical section of L type push rod (977) and L type pull rod (978) all slides and runs through backup pad (976), the one end that L type push rod (977) deviates from slip rack (92) is contradicted with the upper end of reading piece (972), the one end that L type pull rod (978) deviates from height measurement rod (94) extends to the lower extreme of oblique angle piece (974) and is provided with trigger push rod (979) through the torsional spring rotation, makes trigger push rod (979) be in the horizontality through the torsional spring, and the inclined plane of oblique angle piece (974) is contradicted with the trigger push rod.
5. The sheep body length monitoring and measuring device according to claim 4, wherein: the driving mechanism (98) comprises a transmission supporting plate (981) arranged at the upper end of an arc-shaped section (911), a transmission shaft (982) is rotatably arranged on the transmission supporting plate (981), a transmission gear (983) meshed with a sliding rack (92) is arranged at one end of the transmission shaft (982), a transmission belt wheel (984) is arranged at the other end of the transmission shaft (982), a driving supporting plate (985) is arranged on a type frame (91), a driving shaft (986) is rotatably arranged on the driving supporting plate (985), a driving belt wheel (987) is arranged at one end of the driving shaft (986), a driving belt (988) is arranged between the driving belt wheel (987) and the transmission belt wheel (984), a driving motor (989) is arranged at the other end of the driving shaft (986), and the driving motor (989) is arranged on the type frame (91).
6. A sheep body length monitoring and measuring method comprising a sheep body length monitoring and measuring device according to any one of claims 1-5, characterized in that the measuring method comprises the following steps:
s1: firstly, driving sheep from a support guide plate (2) at one side of a width measuring device (5) to enter a support bottom plate (1) so that the sheep moves forward between two support vertical plates (3) towards a weight measuring device (8);
s2: the length and width measurement is carried out, the front end of the sheep trunk firstly props against the width measuring device (5) in the advancing process of the sheep, the width measuring device (5) opens the unlocking length measuring device (6) to two sides, and meanwhile, the body width of the sheep can be recorded;
s3: the weight measurement is carried out, so that the front end of the sheep trunk is abutted against the length measuring device (6) in the continuous advancing process of the sheep, the length measuring device (6) is abutted against the front end of the sheep trunk and advances along with the sheep until the rear end of the sheep trunk is separated from the width measuring device (5), the length measuring device (6) can be restored to a limited state, the sheep stays on the weight measuring device (8) to carry out weight measurement, at the moment, the length measuring device (6) finishes the record of the body length and the body width of the sheep, and meanwhile, the weight measuring device (8) and the width measuring device (5) also finish the measurement of the body weight and the body width;
S4: the height measurement can be carried out, then the height measuring device (9) can be started to measure the sheep height, the height measuring device (9) is reset after the completion of the height measurement, and after the recording of the body width, the body length, the body weight and the height is completed, the limit of the length measuring device (6) and the width measuring device (5) is released through the limit device (7), so that the length measuring device and the width measuring device are restored to the initial position for the next measurement.
CN202311835302.6A 2023-12-28 2023-12-28 Sheep body length monitoring and measuring device and method Active CN117470060B (en)

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Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002262713A (en) * 2001-03-12 2002-09-17 National Agricultural Research Organization Method for judging growth of livestock and apparatus for measuring chine height
EP2168430A1 (en) * 2008-09-26 2010-03-31 Hölscher & Leuschner GmbH & Co. Method for monitoring pigs
CA2812151A1 (en) * 2010-09-29 2012-04-05 John Conan Doyle A system and method for measuring relative leg positions of an ungulate
CN108007501A (en) * 2017-11-29 2018-05-08 周元忠 A kind of cargo width detecting
CN111207652A (en) * 2020-01-12 2020-05-29 青岛农业大学 Automatic sheep body ruler measuring device
CN112880780A (en) * 2021-04-13 2021-06-01 安徽农业大学 Pig scale is called to monomer
CN112932462A (en) * 2021-02-05 2021-06-11 济南市畜牧技术推广站 Sheep is with automatic body chi measuring device
KR20210001370U (en) * 2019-12-11 2021-06-21 대한민국(농촌진흥청장) Apparatus for measuring body of new-born pig
CN113739888A (en) * 2021-09-08 2021-12-03 西藏自治区农牧科学院畜牧兽医研究所 Sheep full-automatic weight and body ruler determination device and determination system thereof
CN215305884U (en) * 2021-08-11 2021-12-28 新疆畜牧科学院畜牧研究所 Sheep body ruler measuring tool
CN217548033U (en) * 2021-12-30 2022-10-11 新疆泰昆集团有限责任公司 Light sensor ruler measuring device
CN218792242U (en) * 2022-08-19 2023-04-07 惠州市天岚生态农牧业发展有限公司 Cow breeding informatization collector
CN116269327A (en) * 2023-02-07 2023-06-23 安徽省农业科学院畜牧兽医研究所 Live pig body chi survey system convenient to installation
CN116892874A (en) * 2023-07-26 2023-10-17 武汉轻工大学 Fish body size measurer
CN116929524A (en) * 2023-07-21 2023-10-24 内蒙古农业大学 Animal body chi measuring device
CN220255404U (en) * 2023-08-29 2023-12-29 陕西德瑞西普工程技术有限公司 Body ruler measuring device for milk sheep

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002262713A (en) * 2001-03-12 2002-09-17 National Agricultural Research Organization Method for judging growth of livestock and apparatus for measuring chine height
EP2168430A1 (en) * 2008-09-26 2010-03-31 Hölscher & Leuschner GmbH & Co. Method for monitoring pigs
CA2812151A1 (en) * 2010-09-29 2012-04-05 John Conan Doyle A system and method for measuring relative leg positions of an ungulate
CN108007501A (en) * 2017-11-29 2018-05-08 周元忠 A kind of cargo width detecting
KR20210001370U (en) * 2019-12-11 2021-06-21 대한민국(농촌진흥청장) Apparatus for measuring body of new-born pig
CN111207652A (en) * 2020-01-12 2020-05-29 青岛农业大学 Automatic sheep body ruler measuring device
CN112932462A (en) * 2021-02-05 2021-06-11 济南市畜牧技术推广站 Sheep is with automatic body chi measuring device
CN112880780A (en) * 2021-04-13 2021-06-01 安徽农业大学 Pig scale is called to monomer
CN215305884U (en) * 2021-08-11 2021-12-28 新疆畜牧科学院畜牧研究所 Sheep body ruler measuring tool
CN113739888A (en) * 2021-09-08 2021-12-03 西藏自治区农牧科学院畜牧兽医研究所 Sheep full-automatic weight and body ruler determination device and determination system thereof
CN217548033U (en) * 2021-12-30 2022-10-11 新疆泰昆集团有限责任公司 Light sensor ruler measuring device
CN218792242U (en) * 2022-08-19 2023-04-07 惠州市天岚生态农牧业发展有限公司 Cow breeding informatization collector
CN116269327A (en) * 2023-02-07 2023-06-23 安徽省农业科学院畜牧兽医研究所 Live pig body chi survey system convenient to installation
CN116929524A (en) * 2023-07-21 2023-10-24 内蒙古农业大学 Animal body chi measuring device
CN116892874A (en) * 2023-07-26 2023-10-17 武汉轻工大学 Fish body size measurer
CN220255404U (en) * 2023-08-29 2023-12-29 陕西德瑞西普工程技术有限公司 Body ruler measuring device for milk sheep

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
基于三维重建的动物体尺获取原型系统;郭浩等;《农业机械学报》;20140531;第45卷(第5期);第227-232、246页 *
基于双视角图像的山羊体尺自动测量方法;陆明洲等;《农业机械学报》;20230831;第54卷(第8期);第286-295页 *

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