一种适用于牛羊用料肉比测定的称重装置
By introducing a weight-saving weighing device into the weighing system, and utilizing the lever principle and hoisting rope, the problem of requiring multiple people to work together to move the traditional weighing device is solved, thus achieving efficient and safe determination of the meat-to-material ratio.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN HENGFU MASCH EQUIP CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional weighing devices lack dedicated handling aids, requiring two to three people to work together to move heavy objects. This is physically demanding, increases the risk of lumbar muscle strain, and affects the accuracy of the feed conversion ratio and the safety of workers.
A weighing device suitable for determining the feed conversion ratio of cattle and sheep was designed. It includes a weight-saving weighing device, which uses the lever principle to reduce the labor intensity of handling through a metal lever and a hoisting rope, and ensures weighing accuracy through a lifting protective sleeve and a weighing sensor.
It reduces manpower consumption, avoids material spillage and equipment damage, and improves the safety and accuracy of the weighing process, making it suitable for efficient operation in frequent weighing scenarios.
Smart Images
Figure CN224517901U_ABST
Abstract
Claims
1. A weighing device suitable for determining the feed conversion ratio of cattle and sheep, comprising a square weighing frame (2) and a metal weighing platform (4) disposed above the square weighing frame (2), wherein a weighing sensor is fixed inside the center of the square weighing frame (2) and the weighing sensor is connected to the bottom of the metal weighing platform (4), a lifting protective sleeve (3) is welded to the outside of the metal weighing platform (4), and the lifting protective sleeve (3) is fitted around the outside of the upper half of the square weighing frame (2), and the edges of the lifting protective sleeve (3) are all rounded, and foot cups (1) are provided near the four corners of the bottom of the square weighing frame (2), characterized in that: The square weighing frame (2) has a weight-saving weighing device (5) installed on the rear side of the center of the outer wall at the left end; The weight-saving weighing device (5) includes a metal fixed support block (13), a connecting socket (14), a mounting column (15), a prism-type column (16), a fixed height socket (17), a metal lifting sleeve (18), and a fixed height pin (19). The metal fixed support block (13) is welded and fixed to the lower side of the center of the outer wall of the left end of the square weighing frame (2), and the metal fixed support block (13) is close to the rear end of the square weighing frame (2). A connecting socket (14) is provided inside the left side of the center of the metal fixed support block (13), and the opening of the connecting socket (14) faces upward. A mounting post (15) is vertically inserted into the connection socket (14). A prism-shaped post (16) is welded to the top of the mounting post (15). Multiple fixed-height sockets (17) are equidistantly arranged inside the prism-shaped post (16) and are arranged equidistantly from bottom to top. A metal lifting sleeve (18) is sleeved on the outside of the prism-shaped post (16). A fixed-height pin (19) is inserted into the center of the front and rear ends of the metal lifting sleeve (18) through a reserved hole. The fixed-height pin (19) completely penetrates the fixed-height socket (17) corresponding to its height.
2. A weighing device for determining the feed conversion ratio of cattle and sheep according to claim 1, characterized in that: After the height-fixing pin (19) is pulled out, the metal lifting sleeve (18) can move up and down outside the prism-shaped support (16). After the height-fixing pin (19) is inserted into the height-fixing socket (17), it can lock the height of the metal lifting sleeve (18). The mounting support (15) can rotate clockwise and counterclockwise in the connecting socket (14).
3. The weighing device for determining the feed gain ratio of cattle and sheep according to claim 2, characterized in that: The weight-saving weighing device (5) further includes a horizontal metal support (20), a thickened metal shaft (22), a heightened and thickened U-shaped corner sleeve (23), and a metal effort-saving lever (24). The right end of the metal lifting sleeve (18) is welded with a horizontal metal support (20). The top of the right end of the horizontal metal support (20) is welded with a heightened and thickened U-shaped corner sleeve (23). The U-shaped opening of the heightened and thickened U-shaped corner sleeve (23) faces upward. A metal effort-saving lever (24) is inserted into the top opening of the heightened and thickened U-shaped corner sleeve (23). The outer walls of the left front and rear ends of the center of the metal effort-saving lever (24) are welded with thickened metal shafts (22). The front and rear ends of the upper side of the center of the heightened and thickened U-shaped corner sleeve (23) are provided with shaft holes, and the two thickened metal shafts (22) are respectively inserted into the two shaft holes.
4. The weighing device for determining the feed gain ratio of cattle and sheep according to claim 3, characterized in that: The distance between the thickened metal shaft (22) and the outer wall of the left end of the metal lever (24) is one-quarter of the overall length of the metal lever (24). The metal lever (24) can rotate up and down through the thickened metal shaft (22) inserted into the shaft hole.
5. The weighing device for determining the feed gain ratio of cattle and sheep according to claim 4, characterized in that: The weight-saving weighing device (5) also includes a rope hole (21), a hoisting rope (25), and a metal hook (26). The horizontal metal support (20) has a rope hole (21) inside on the right side of its center. The hoisting rope (25) is inserted into the rope hole (21), and the top of the hoisting rope (25) is fixedly connected to the bottom left end of the metal effort-saving lever (24). The bottom end of the hoisting rope (25) is fixed with a metal hook (26). When the right end of the metal effort-saving lever (24) is pressed down, it uses the thickened metal shaft (22) as the base point to drive its left end to tilt upward, and drives the hoisting rope (25) to move upward.
6. The weighing device for determining the feed gain ratio of cattle and sheep according to claim 1, characterized in that: A metal support block (10) is provided at the center of the outer wall of the front end of the square weighing frame (2). The metal support block (10) is located below the front end of the lifting protective sleeve (3). A bottom metal fixing sleeve (11) is welded to the top of the metal support block (10). A hollow metal pole (9) is inserted and fixed in the bottom metal fixing sleeve (11). A top metal fixing sleeve (12) is sleeved and fixed to the outside of the top of the hollow metal pole (9). The hollow metal pole (9) is hollow inside for wiring.
7. The weighing device for determining the feed gain ratio of cattle and sheep according to claim 6, characterized in that: The outer wall of the rear end of the top metal fixing sleeve (12) is set with an inclined surface, and a weighing instrument (6) is fixed on the outer wall of the rear end of the top metal fixing sleeve (12). The weighing instrument (6) is set at an inclined angle with the top facing forward and the bottom facing backward.
8. The weighing device for determining the feed gain ratio of cattle and sheep according to claim 7, characterized in that: The weighing instrument (6) has a display screen (7) fixed inside the outer wall of its rear end. Multiple control buttons (8) are provided on both the left and right sides of the display screen (7), and the control buttons (8) are physical push-button buttons.