Pig weight measuring device
By using limit and locking mechanisms in the pig weight measurement device, using the pig's own gravity and spring elastic action to fix the moving wheel, the problems of inaccurate measurement and low safety in the prior art are solved, and more efficient and accurate are achieved pig weight measurement.
Patent Information
- Application Number
- CN202411615501.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-01-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing pig weight measurement methods have manual operation errors and pig stress responses, resulting in inaccurate measurements, and the moving wheel is susceptible to impact and the center of gravity shift, affecting the measurement accuracy.
A pig weight measuring device is designed, using a limiting mechanism and a locking mechanism to fix the moving wheel through the displacement component and limiting component, and the pig's own gravity and spring elastic action is used to ensure the stability of the measuring mechanism; at the same time, the guiding mechanism is used for safe guidance. Pigs enter the pen to prevent rushing out.
The equipment stability and accuracy of measurement data during pig measurement are achieved, and manual operation errors and pig stress responses are avoided, and the accuracy and safety of measurement are improved.
Smart Images

Figure CN119268809A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of pig weight measurement technology, and more particularly to a pig weight measurement device. Background Technology
[0002] In modern pig farming, precise and efficient management of pig growth is crucial for improving breeding efficiency. Body weight is one of the important indicators for measuring pig growth; therefore, devices that can accurately and quickly measure the weight of pigs have become indispensable tools for pig farms.
[0003] In the past, the measurement of pig weight mainly relied on manual methods, which were time-consuming, especially in large pig farms with a large number of pigs, making the measurement work arduous. Due to human factors (such as improper operation and reading errors) and the pigs' own struggles and movements, the measurement results were not accurate enough. When people approached the pigs for measurement, it was easy to agitate them, thus posing a risk of being attacked or trampled by the pigs.
[0004] Currently, in order to improve the efficiency, accuracy, and safety of pig weight measurement, most pigs are guided into individual frames (which are usually equipped with casters at the bottom for easy movement), and the movable weighing equipment is moved to the bottom of the frame for weighing; or the guided pigs are transported to a designated area for measurement, but this method is more time-consuming and labor-intensive.
[0005] The existing methods for measuring pig body weight have the following drawbacks:
[0006] When moving and measuring with weighing equipment, human error is prone to occur, which may prevent the weighing equipment from being moved precisely under the pig, causing the center of gravity to shift and affecting the accuracy of the measurement. Secondly, pigs are easily stimulated and stressed during the measurement process. While being guided into the frame to wait for the measurement, they may become restless and bump into the frame, causing the frame to move and the bottom wheels to shift, further reducing the accuracy of the measurement. Summary of the Invention
[0007] To address the technical problem mentioned in the background art, where the center of gravity of the measuring device shifts due to the movement of the bottom wheels of the frame as the pig moves into the frame, resulting in inaccurate measurement data, this invention provides a pig weight measuring device.
[0008] The present invention is achieved by the following technical solution: a pig weight measuring device, including a fence, the fence having openings on both sides, a locking mechanism being provided at each opening on both sides of the fence, and a base being fixedly connected to the bottom of the fence;
[0009] It also includes a limiting mechanism, which consists of four sets. Each set includes a displacement component and a limiting component. The displacement component includes a rotating base, which is uniformly and fixedly connected to the bottom of the base. The rotating base has a rotating groove, and a rotating block is rotatably connected in the rotating groove. A movable wheel is fixedly connected to the bottom of the rotating block, and grooves are uniformly formed on the outer wall of the movable wheel. The limiting component includes a slot, which is opened through the middle of the top of the rotating block. A second insert rod is vertically and slidably connected in the slot. Side blocks are symmetrically and fixedly connected to both sides of the second insert rod. A rotating sleeve block is rotatably connected to the top of the second insert rod. An abutting protrusion is fixedly connected to the bottom of the second insert rod. The abutting protrusion is inserted into the groove. A spring is elastically connected between the bottom of the rotating sleeve block and the top of the rotating block. A top plate is fixedly connected to the top of each of the four sets of rotating sleeve blocks. The other side of each of the four sets of top plates is fixedly connected to a measuring mechanism.
[0010] A measuring mechanism, comprising a weighing device, wherein a support base is uniformly and fixedly connected to the bottom end of the weighing device, and the weighing device is vertically and slidably connected to the base.
[0011] The above technical solution enables the limiting mechanism to quickly limit and fix the measuring equipment, preventing the equipment from shifting due to the pig's impact and affecting the accuracy of the measuring mechanism. The displacement component can be easily moved to the required area, and the limiting component can be activated to limit and fix the equipment when measurement is required.
[0012] As a further improvement to the above solution, the measuring mechanism includes a weighing device, with a support base evenly and fixedly connected to the bottom of the weighing device, vertical grooves symmetrically opened on both sides of the weighing device, and slide bars evenly and fixedly connected inside the base. The slide bars are slidably connected to the vertical grooves, and the top of the weighing device is fixedly connected to four sets of top plates.
[0013] Through the above technical solution, the weighing device can retract under the elastic action of the spring when not being tested, avoiding obstruction and damage to the weighing device during displacement. When measuring, it moves down to the ground to achieve quick measurement.
[0014] As a further improvement to the above solution, springs two are symmetrically fixedly connected to the bottom of the inner wall of the base, and top plates one are fixedly connected to the top of the two sets of springs two. The top plates one are perpendicularly connected to the slide bars.
[0015] Through the above technical solution, the top plate is used to support the pig and is used in conjunction with the weighing device for measurement.
[0016] As a further improvement to the above solution, the locking mechanism includes gates, which are symmetrically rotatably connected to the openings on both sides of the railing. Each of the two sets of gates has a sliding sleeve fixedly connected to the other side, and each of the two sets of sliding sleeves has a vertically sliding rod connected to it.
[0017] As a further improvement to the above solution, vertical sliding blocks are fixedly connected to the outer wall of the railing, and two sets of vertical sliding blocks are vertically slidably connected to the insertion rod, and a lever is fixedly connected to the top of the two sets of vertical sliding blocks.
[0018] The above technical solution utilizes the quick-connect connection between the sliding sleeve and the insertion rod to achieve quick installation and limiting of the gate, which can limit the pigs and prevent them from rushing out.
[0019] As a further improvement to the above scheme, one of the two sets of insertion rods has an oblique opening on the side near the gate.
[0020] The above technical solution allows the sliding sleeve to slide down with the inclined opening of the first insertion rod when it is closed, enabling the first insertion rod to be quickly pushed up and fall into the sliding sleeve under the action of gravity, thus completing the automatic locking.
[0021] As a further improvement to the above solution, a guiding mechanism is also included, which comprises two sets of guiding plates, the two sets of guiding plates being symmetrically hinged to the outer walls on both sides of the base.
[0022] As a further improvement to the above solution, the guide plate includes multiple sets of sliding plates that are slidably connected, and the multiple sets of sliding plates are horizontally slidably connected to each other.
[0023] The above technical solution enables the guide plate to be stored and unfolded, and can be quickly fixed to the ground.
[0024] As a further improvement to the above solution, the guide plate is engaged with the outer wall of the base in the retracted state.
[0025] The above technical solution facilitates fixation when stored.
[0026] As a further improvement to the above solution, side grooves are provided on both sides of the slot, and side blocks are vertically slidably connected in the side grooves.
[0027] The above technical solution ensures that the position of the slot and the side block is relatively fixed, and the rotation of the moving wheel will synchronously drive the displacement of the insertion rod, thus ensuring the fixing effect of the limiting component.
[0028] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0029] (i) The present invention utilizes a limiting mechanism that, after the pig enters the pen, the entire measuring mechanism and the limiting mechanism work together under the action of the pig's own weight to further limit and fix the moving wheels, ensuring the stability of the pig measurement operation and ensuring the accuracy of the measurement data.
[0030] (ii) The present invention utilizes a locking mechanism, which can quickly limit and fix the gate after the pig enters the pen, under the sliding contact between the sliding sleeve block and the insertion rod, effectively preventing the pig from escaping from the pen.
[0031] (III) The limiting mechanism of the present invention can adapt to omnidirectional movement and rotation, and always ensure that the position of the abutting protrusion and the groove on the outer wall of the moving wheel are relatively consistent, so as to ensure quick limiting and fixation when measuring weight. Attached Figure Description
[0032] Figure 1 This is a schematic diagram of the overall structure of the pig weight measuring device provided in Embodiment 1 of the present invention;
[0033] Figure 2 This is a schematic diagram of the structure of the present invention in its unfolded state;
[0034] Figure 3 For the present invention Figure 1 A schematic diagram of the side view structure;
[0035] Figure 4 For the present invention Figure 3 Schematic diagram of the structural cross-section along the AA direction;
[0036] Figure 5 This is a schematic diagram of the measuring mechanism of the present invention;
[0037] Figure 6 This is a schematic diagram of the connection state between the limiting mechanism and the measuring mechanism of the present invention;
[0038] Figure 7 This is a cross-sectional structural diagram of the limiting mechanism of the present invention;
[0039] Figure 8 This is an exploded view of the limiting mechanism of the present invention.
[0040] Explanation of key symbols:
[0041] 1. Barrier; 2. Base; 3. Gate; 4. Sliding sleeve; 5. Insert rod one; 6. Vertical sliding block; 7. Paddle plate; 8. Guide plate; 9. Weighing device; 10. Support seat; 11. Top plate one; 12. Rotary seat; 13. Rotary groove; 14. Rotating block; 15. Moving wheel; 16. Slot; 17. Insert rod two; 18. Side block; 19. Abutting protrusion; 20. Spring one; 21. Rotating sleeve; 22. Top plate two; 23. Spring two. Detailed Implementation
[0042] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0043] Example 1: Please refer to Figures 1-8 The pig weight measuring device of this embodiment includes a rack 1 with openings on both sides. A locking mechanism is provided at each opening on both sides of the rack 1. A base 2 is fixedly connected to the bottom of the rack 1.
[0044] It also includes a limiting mechanism, which consists of four sets. Each set includes a displacement component and a limiting component. The displacement component includes a rotating base 12, which is uniformly and fixedly connected to the bottom of the base 2 around the perimeter. A rotating groove 13 is provided inside the rotating base 12. A rotating block 14 is rotatably connected inside the rotating groove 13. A movable wheel 15 is fixedly connected to the bottom of the rotating block 14. Grooves are uniformly provided on the outer wall of the movable wheel 15. The limiting component includes a slot 16, which is opened through the middle of the top of the rotating block 14. A second insertion rod 17 is vertically and slidably connected inside the slot 16. Side blocks 18 are symmetrically and fixedly connected to both sides of the second insertion rod 17. A rotating sleeve block 21 is rotatably connected to the top of the second insertion rod 17. An abutting protrusion 19 is fixedly connected to the bottom of the second insertion rod 17. The abutting protrusion 19 is inserted into the groove. A spring 20 is elastically connected between the bottom of the rotating sleeve block 21 and the top of the rotating block 14. A top plate 22 is fixedly connected to the top of each of the four sets of top plates 22. The other side of each of the four sets of top plates 22 is fixedly connected to the measuring mechanism.
[0045] The locking mechanism includes gates 3, which are symmetrically rotatably connected to the openings on both sides of the frame 1. Each of the two sets of gates 3 is fixedly connected to a sliding sleeve block 4 on the other side, and each of the two sets of sliding sleeve blocks 4 is vertically slidably connected to a rod 5.
[0046] Vertical sliding blocks 6 are fixedly connected to the outer wall of the railing 1, and the two sets of vertical sliding blocks 6 are vertically slidably connected to the insertion rod 5, and the top of the two sets of vertical sliding blocks 6 are fixedly connected to the lever plate 7.
[0047] The two sets of insertion rods 5 have slanted openings on the side near the gate 3.
[0048] It also includes a guiding mechanism, which consists of two sets of guiding plates 8, which are symmetrically hinged to the outer walls on both sides of the base 2.
[0049] The guide plate 8 includes multiple sets of sliding plates that are slidably connected to each other horizontally.
[0050] When the guide plate 8 is in the retracted state, it is engaged with the outer wall of the base 2.
[0051] The slot 16 has side slots on both sides, and the side block 18 is vertically slidably connected in the side slots.
[0052] The implementation principle of the pig weight measuring device in this embodiment is as follows:
[0053] After moving the equipment to the area to be measured, open the insertion rod 5 on one side to disconnect it from the current sliding sleeve 4. Then, simultaneously open the guide plates 8 on both sides and rotate and stretch the guide plates 8 so that the bottom of the guide plates 8 abuts against the ground. The staff can then guide the pigs along the side of the opened gate 3 and let the pigs enter the pen 1 along the guide plate 8. After the pigs enter the pen 1, the staff will close the gate 3 of the opened area.
[0054] Once the pig enters the pen 1, it will slide vertically to the bottom under the action of the sliding strip, pressing down on the top plate 11. Simultaneously, as the four sets of top plates 22 slide vertically, multiple sets of top plates 22 will drive multiple insert rods 27 to slide vertically, causing the abutment protrusions 19 to be vertically inserted into the grooves of the moving wheels 15 to limit and fix the multiple sets of moving wheels 15. This ensures that the pen 1 is more stable when the pig is being weighed, thereby better ensuring the accuracy of the measurement data.
[0055] After the measurement is completed, open gate 3 facing the pig's head, release the pig that has been measured, and wait for the next measurement.
[0056] Example 2: Combination Figures 1-4 This embodiment is an improvement on embodiment 1, further described in the following aspects:
[0057] The measuring mechanism includes a weighing device 9, with a support base 10 evenly fixedly connected to the bottom of the weighing device 9, and the weighing device 9 is vertically slidably connected to the base 2.
[0058] The measuring mechanism includes a weighing device 9, with a support base 10 evenly fixedly connected to the bottom of the weighing device 9. Vertical grooves are symmetrically opened on both sides of the weighing device 9. Sliding strips are evenly fixedly connected inside the base 2. The sliding strips are slidably connected to the vertical grooves. The top of the weighing device 9 is fixedly connected to four sets of top plates 22.
[0059] Springs 23 are symmetrically fixedly connected to the bottom of the inner wall of the base 2, and top plates 11 are fixedly connected to the top of the two sets of springs 23. The top plates 11 are perpendicularly connected to the slide bars.
[0060] The implementation principle of the pig weight measuring device in this embodiment is as follows:
[0061] When the pig presses down on the top plate 11, it will simultaneously move the top plate 11 vertically downwards, and drive the weighing device 9 to move vertically downwards, so that the support base 10 is stably in contact with the ground, and the weight of the pig on the top plate 11 can be quickly measured. With the help of the limiting mechanism, the pen 1 can be further stabilized, effectively improving the accuracy of the measurement. The weighing device 9 will announce the weight measurement value by voice during the measurement operation.
[0062] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention shall fall within the scope of protection claimed by the present invention.
Claims
1. Pig weight measuring device, including: A hurdle frame, wherein both sides of the hurdle frame are provided with openings, and both sides of the hurdle frame openings are provided with locking mechanisms, and the bottom end of the hurdle frame is fixedly connected with a base; It is characterized by further comprising: The limiting mechanism comprises four groups, each group comprising a displacement component and a limiting component, the displacement component comprising a swivel seat, the swivel seat is evenly fixedly connected to the four sides of the bottom end of the base, a swivel groove is provided in the swivel seat, a swivel block is rotatably connected in the swivel groove, the bottom end of the swivel block is fixedly connected to a moving wheel, and a groove is evenly provided on the outer wall of the moving wheel, the limiting component comprises a slot, the slot runs through the middle of the top end of the swivel block, a plug rod two is vertically slidably connected in the slot, side blocks are symmetrically fixedly connected on both sides of the plug rod two, a rotating sleeve block is rotatably connected to the top end of the plug rod two, an abutting protrusion is fixedly connected to the bottom end of the plug rod two, and the abutting protrusion is plugged and connected with the groove, a spring is elastically connected to the middle of the bottom end of the rotating sleeve block and the top end of the rotating block, the top of the rotating sleeve block is fixedly connected to a top plate two, and the other side of the top plate two of the four groups is fixedly connected to the measuring mechanism; The measuring mechanism comprises a weighing device, the bottom end of the weighing device is evenly and fixedly connected with a support seat, and the weighing device is vertically slidably connected in the base.
2. The pig weight measuring device according to claim 1, characterized in that: The measuring mechanism includes a weighing device, the bottom end of which is evenly and fixedly connected to a support seat, vertical slide grooves are symmetrically opened on both sides of the weighing device, and slide bars are evenly and fixedly connected in the base, the slide bars are slidably connected to the vertical slide grooves, and the top of the weighing device is fixedly connected to two of the four groups of top plates.
3. The pig weight measuring device according to claim 2, characterized in that: The bottom end of the inner wall of the base is symmetrically fixedly connected with springs 2, and the top ends of the two groups of springs 2 are fixedly connected with top plates 1, and the top plates 1 are vertically connected to the slide bar.
4. The pig weight measuring device according to claim 1, characterized in that: The locking mechanism includes gates, which are symmetrically rotatably connected to the openings on both sides of the fence. The other sides of the two groups of gates are fixedly connected with sliding sleeves, and the two groups of sliding sleeves are vertically slidably connected with an insertion rod.
5. The pig weight measuring device according to claim 4, characterized in that: The outer walls of the fence are fixedly connected with vertical sliding blocks, and two groups of vertical sliding blocks are vertically slidably connected with the insertion rod, and the top ends of the two groups of vertical sliding blocks are fixedly connected with a paddle.
6. The pig weight measuring device according to claim 5, characterized in that: One side of the two groups of insertion rods close to the gate is provided with an oblique opening.
7. The pig weight measuring device according to claim 1, characterized in that: It also includes a guiding mechanism, which includes two groups of guiding plates, and the two groups of guiding plates are symmetrically hinged to the outer walls on both sides of the base.
8. The pig weight measuring device according to claim 7, characterized in that: The guide plate comprises a plurality of groups of sliding plates that are slidably connected, and the plurality of groups of sliding plates are horizontally slidably connected relative to each other.
9. The pig weight measuring device according to claim 7, characterized in that: The guide plate is engaged with the outer wall of the base in a retracted state.
10. The pig weight measuring device according to claim 1, characterized in that: Side grooves are provided on both sides of the slot, and side blocks are vertically slidably connected in the side grooves.