Group pig weighing device

Abstract

The utility model discloses a pig group weighing device which comprises a fence and a weighing platform and further comprises a tension weighing device, the tension weighing device comprises a tension sensor and a supporting rod, one end of the tension sensor is connected with the supporting rod, the other end of the tension sensor is connected with the fence, and the bottom of the fence is connected with the weighing platform. A universal ball is arranged at the joint of the tension sensor and the supporting rod, and the tension sensor is connected with the supporting rod through the universal ball. The weighing platform comprises an excrement leakage plate and a plurality of pressure sensors, and the surface of the weighing platform is the excrement leakage plate. According to the utility model, a plurality of groups of weighing data are obtained through the combination of the plurality of pressure sensors and the tension sensor, accurate value taking is facilitated, large weighing errors are avoided, the universal ball is arranged at the joint of the tension sensor and the supporting rod, the tension sensor is kept vertical all the time, so that the measurement error is reduced, and the measurement accuracy is improved. In addition, the table top of the weighing platform is arranged to be in the form of an excrement leakage plate to be matched with a corresponding base, and cleaning is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of animal husbandry, in particular to a group of pig weighing device. Background Art

[0002] In the process of pig breeding, weight monitoring is of great significance. Weight is an important indicator to describe the growth status of pigs, and can also provide a basis for feeding management and environmental control. The weight of pigs at a certain age is an important indicator for breeding and evaluating the reproductive performance of breeds. Because the pigs are dynamic when they are weighed, the existing weighing equipment for animal husbandry, such as the invention patent of Chinese patent publication number CN107131936A, a special weighing instrument for pig farming, only uses a pressure sensor as a weight detector. When the pigs move dynamically, the weighing error is large, and there is a problem of inaccurate measurement. Utility Model Content

[0003] Purpose of the utility model: The purpose of the utility model is to provide a group pig weighing device with high accuracy that can meet the needs of group pig weighing.

[0004] Technical solution: The utility model discloses a group pig weighing device, which includes a fence and a weighing platform, and also includes a tension weighing device. The tension weighing device includes a tension sensor and a support rod. One end of the tension sensor is connected to the support rod, and the other end is connected to the fence. The bottom of the fence is connected to the weighing platform.

[0005] Furthermore, a universal ball is provided at the connection between the tension sensor and the support rod, and the tension sensor is connected to the support rod through the universal ball. The universal ball keeps the tension sensor always vertical, thereby reducing measurement errors.

[0006] Further, the weighing platform comprises a manure-leaking plate and a plurality of pressure sensors, and the weighing platform surface is a manure-leaking plate. The arrangement of the manure-leaking plate facilitates the cleaning of the weighing platform.

[0007] Furthermore, it also includes a base, the base is provided with a groove for installing a weighing scale, and the bottom of the groove is provided with a feces discharge port.

[0008] Furthermore, there are four pressure sensors, which are respectively arranged at the four corners of the weighing platform.

[0009] Furthermore, there are four tension sensors, which are respectively arranged at the four corners of the top of the fence.

[0010] Furthermore, the support rod is fixedly connected to the base.

[0011] Furthermore, it also includes a junction box, which is arranged on the outside of the lower side of the fence.

[0012] Beneficial effects: Compared with the prior art, the utility model has the following advantages: (1) The utility model obtains multiple sets of weighing data by combining a plurality of pressure sensors with tension sensors, which is convenient for accurate value acquisition and avoids large weighing errors; (2) The utility model sets a universal ball at the connection between the tension sensor and the support rod to keep the tension sensor always vertical, thereby reducing the measurement error; (3) The utility model sets the weighing scale surface into a slatted plate with a corresponding base for easy cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the overall structural front view of the utility model;

[0014] Figure 2 This is a schematic diagram of the installation structure of the tension sensor of the utility model;

[0015] Figure 3 It is a left view of the overall structure of the utility model;

[0016] Figure 4 It is a top view of the overall structure of the utility model. DETAILED DESCRIPTION

[0017] The technical solution of the utility model is further described below in conjunction with the accompanying drawings.

[0018] As shown in the figure, the utility model provides a group of pig weighing device, including a fence 1, a weighing platform 2, a base 7 and a tension weighing device. The tension weighing device includes a tension sensor 3 and a support rod 4, one end of the tension sensor 3 is connected to the support rod 4, and the other end is connected to the fence 1, and the bottom of the fence 1 is connected to the weighing platform 2. The base 7 is provided with a mounting groove 8, and the weighing platform 2 is installed in the groove 8.

[0019] In some embodiments, a universal ball 5 is provided at the connection between the tension sensor 3 and the support rod 4, and the tension sensor 3 is connected to the support rod 4 through the universal ball 5. The universal ball 5 allows the tension sensor 3 to always remain in a vertical position, thereby improving the weighing accuracy of the tension sensor 3.

[0020] In some embodiments, the weighing platform 2 includes a slatted plate and a plurality of pressure sensors 6. The weighing platform 2 has a slatted plate, and a space is left between the slatted plate and the bottom of the groove 8. A feces discharge port 9 is provided at the bottom of the groove 8. The feces discharge port 9 cooperates with the slatted plate to facilitate cleaning of the weighing device.

[0021] In some embodiments, four pressure sensors 6 are provided, which are respectively arranged at the four corners of the weighing platform 2, and four tension sensors 3 are also provided, which are respectively arranged at the four corners of the top of the fence 1, and the support rod 4 is fixedly connected to the base 7. The pressure sensor 6 and the tension sensor 3 are wired and integrated into the junction box 10, which is arranged on the outside of the lower side of the fence 2 to facilitate the control and maintenance of the staff.

Claims

1. A group pig weighing device, comprising a fence (1) and a weighing platform (2), characterized in that: It also includes a tension weighing device, which includes a tension sensor (3) and a support rod (4), one end of the tension sensor (3) is connected to the support rod (4), and the other end is connected to the fence (1), and the bottom of the fence (1) is connected to the weighing platform (2).

2. A group of pig weighing device according to claim 1, characterized in that: A universal ball (5) is provided at the connection between the tension sensor (3) and the support rod (4), and the tension sensor (3) is connected to the support rod (4) via the universal ball (5).

3. A group of pig weighing device according to claim 1, characterized in that: The weighing platform (2) comprises a slatted floor and a plurality of pressure sensors (6); the surface of the weighing platform (2) is a slatted floor.

4. The group pig weighing device according to claim 3 is characterized in that: It also comprises a base (7), wherein the base (7) is provided with a groove (8) for mounting the weighing platform (2), and a feces discharge opening (9) is provided at the bottom of the groove (8).

5. A group of pig weighing device according to claim 3, characterized in that: The pressure sensors (6) are provided in four numbers and are respectively arranged at the four corners of the weighing platform (2).

6. A group of pig weighing device according to claim 1, characterized in that: There are four tension sensors (3), which are respectively arranged at the four corners of the top of the fence (1).

7. A group of pig weighing device according to claim 4, characterized in that: The support rod (4) is fixedly connected to the base (7).

8. A group of pig weighing device according to claim 1, characterized in that: It also includes a junction box (10), which is arranged outside the lower side of the fence (1).

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