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CN-224220138-U - Non-contact measuring device for beef body ruler

CN224220138UCN 224220138 UCN224220138 UCN 224220138UCN-224220138-U

Abstract

The utility model provides a non-contact measurement device for a beef shank ruler, which relates to the technical field of non-contact measurement of the beef shank ruler and comprises a portal frame and a plurality of depth cameras, wherein an embedded box is fixedly connected to the bottom of the portal frame, one of the depth cameras is slidably arranged in the embedded box, a screw rod is rotatably connected to the embedded box, a bottom slider which is in threaded connection with the screw rod and is used for installing the depth cameras is slidably arranged in the embedded box, the screw rod and the bottom slider are arranged in the embedded box, the screw rod is utilized to rotate to drive the bottom slider to drive the depth cameras on the surface of the bottom slider to displace, so that the depth cameras in the embedded box can shoot the beef shank passing through the portal frame, and the full-direction shooting of beef shank bodies passing through the portal frame can be realized by combining the depth cameras arranged on the side surfaces and the top surface, and the fact that a misarea is avoided in measurement is ensured.

Inventors

  • TIAN WANQIANG
  • LI BINGZHI
  • Mei Chugang
  • CHENG GONG
  • ZAN LINSEN
  • LI YU
  • YAN HONGJUN

Assignees

  • 杨凌职业技术学院
  • 西北农林科技大学

Dates

Publication Date
20260512
Application Date
20250113

Claims (7)

  1. 1. The utility model provides a beef scale non-contact measuring device, includes portal (1) and a plurality of degree of depth camera (13), its characterized in that portal (1) bottom fixedly connected with embedded box (4), one of them degree of depth camera (13) slidable mounting is in embedded box (4), embedded box (4) internal rotation is connected with lead screw (11) and slidable mounting has bottom slider (12) with lead screw (11) threaded connection and be used for installing degree of depth camera (13), portal (1) bottom and embedded box (4) homonymy box wall are banding fretwork setting and slidable mounting have connecting block (7) that link to each other with bottom slider (12) in fretwork department, connecting block (7) top fixedly connected with keeps off frame (6) that are arranged around bottom slider (12), embedded box mouth department of embedded box (4) is inlayed and is had AND gate frame (1) bottom parallel and level and with fender frame (6) base sliding connection's transparent plate (5), fender frame (6) one side inner wall fixedly connected with spray pipe (14), opposite side inner wall fixedly connected with drain pipe (8).
  2. 2. The non-contact measurement device for beef shank according to claim 1, wherein the water inlet of the water spraying pipe (14) is fixedly connected with a flexible pipe (16), and the other end of the flexible pipe (16) is provided with a water inlet pipe (9) which is fixed at the bottom edge of the outer wall of one side of the embedded box (4) back to the connecting block (7) and is used for communicating a water pump.
  3. 3. The non-contact measurement device for beef shank scales according to claim 2, wherein a spring rod (18) which is arranged in parallel with a screw rod (11) is fixedly connected to the middle position of the outer wall of one side of the embedded box (4) back to the connecting block (7), a fixed baffle disc (19) is rotationally connected to the top edge position of the middle part, a movable baffle disc (17) which is inserted into the outer wall of the embedded box (4) along the horizontal direction is fixedly connected to the telescopic end of the spring rod (18), and the flexible pipe (16) sequentially passes through the surfaces of the fixed baffle disc (19) and the movable baffle disc (17).
  4. 4. The non-contact measurement device for beef shank scales of claim 1, wherein side racks (2) are fixedly connected to inner walls of two sides of a portal frame (1), a plurality of side sliding blocks (3) are inserted into the back of each side rack (2), and a depth camera (13) is mounted on each side sliding block (3).
  5. 5. The non-contact measurement device for beef shank according to claim 4, wherein the surface of the side slider (3) is rotatably connected with a gear (15) which is meshed with the tooth surface of the side rack (2).
  6. 6. The non-contact measurement device for beef shank according to claim 4, wherein a top slider (10) for mounting a top position depth camera (13) is embedded and slidingly connected on the inner top surface of the gantry (1), the top slider (10) slides along the width direction of the gantry (1), and a roller (20) in rolling connection with the inner top surface of the gantry (1) is rotationally connected on the top slider (10).
  7. 7. The non-contact measuring device for beef shank according to claim 6, wherein the roller (20), the gear (15) and the screw (11) are driven by a motor.

Description

Non-contact measuring device for beef body ruler Technical Field The utility model relates to the technical field of non-contact measurement of beef cattle body scales, in particular to a non-contact measurement device of a beef cattle body scale. Background The beef industry is an important agricultural sector, which not only provides an important protein source of beef, but also plays a role in promoting rural economy development, so that the daily monitoring of beef is particularly important, and in general, people judge by measuring the height of beef. For example, the non-contact measuring device for the beef shank ruler has the publication number of CN215017423U, and the patent provides the non-contact measuring device for the beef shank ruler, which comprises an industrial personal computer, an RFID identifier, a portal frame and at least two depth cameras. The intelligent beef cattle monitoring system comprises an industrial personal computer, an RFID (radio frequency identification) identifier, a depth camera, an industrial personal computer, an integrated control all-in-one machine, an RFID (radio frequency identification) identifier and a depth camera, wherein the two depth cameras are arranged at the top of the portal and at the side of the portal, the RFID identifier and the depth camera are arranged on the portal, the RFID identifier is used for identifying electronic ear tags on beef cattle, the RFID identifier and the depth camera are in communication connection with the industrial personal computer, and the depth camera is used for collecting information of beef cattle passing through the portal. However, because the depth cameras are arranged on the two sides and the top of the portal frame, when the beef cattle passes through the portal frame, the region on the belly of the beef cattle or near the inner side of the bracket is affected by the interference of the bracket or the mounting height of the depth cameras, and the image data cannot be acquired by the depth cameras, namely, a measurement error region is easy to exist. Disclosure of utility model The utility model aims to solve the problems in the prior art, and provides a non-contact measuring device for a beef scale. In order to achieve the purpose, the non-contact measuring device for the beef shank ruler comprises a portal frame and a plurality of depth cameras, wherein an embedded box is fixedly connected to the bottom of the portal frame, one of the depth cameras is slidably installed in the embedded box, a screw rod and a bottom sliding block which is in threaded connection with the screw rod and is used for installing the depth cameras are rotatably connected in the embedded box, connecting blocks which are connected with the bottom sliding block are slidably installed in hollowed-out parts which are arranged on the same side box wall of the portal frame and the bottom of the embedded box in a strip shape, a baffle frame which is arranged around the bottom sliding block is fixedly connected to the top of the connecting blocks, a transparent plate which is flush with the bottom of the portal frame and is slidably connected with the bottom edge of the baffle frame is embedded in the box opening, a water spraying pipe is fixedly connected to the inner wall on one side of the baffle frame, and a drain pipe is fixedly connected to the inner wall on the opposite side of the baffle frame in a penetrating manner. Preferably, the spray pipe water inlet fixedly connected with flexible pipe, the flexible pipe other end is provided with the inlet tube that is fixed in embedded box one side outer wall base department of connecting block dorsad and is used for the intercommunication water pump. Preferably, the embedded box is opposite to the spring rod and the fixed baffle disc are fixedly connected with the middle part of the outer wall of one side of the connecting block, the spring rod is arranged in parallel with the screw rod, the fixed baffle disc is rotationally connected with the top edge of the middle part, the telescopic end of the spring rod is fixedly connected with the movable baffle disc which is inserted into the outer wall of the embedded box along the horizontal direction, and the flexible pipe sequentially passes through the surfaces of the fixed baffle disc and the movable baffle disc. Preferably, the inner walls of two sides of the portal are fixedly connected with side racks which are vertically arranged, a plurality of side sliding blocks are inserted at the tooth backs of the side racks, and a depth camera is arranged on any side sliding block. Preferably, the surface of the side sliding block is rotationally connected with a gear which is meshed with the tooth surface of the side rack. Preferably, the embedded sliding connection of top surface in the portal has the top slider that is used for installing top position depth camera, top slider slides and top slider internal rotation is connected with the gyro wheel of