Limiting fence for farrowing sows

Abstract

The utility model provides a farrowing sow limiting fence which comprises a bottom plate, four corners of the bottom of the bottom plate are connected with supporting legs, one side of the top of the bottom plate is connected with a first limiting frame, one side of the top of the bottom plate is connected with a second limiting frame, and the surface of the second limiting frame is connected with a protective door through a hinge rotating shaft. A handle is connected to one side of the protective door, a through hole is formed in the surface of the bottom plate, a limiting groove is formed in the front side of the bottom plate, an adjusting mechanism is arranged at the bottom of the bottom plate, and the width of the limiting fence can be conveniently adjusted through the adjusting mechanism so that sows of different sizes can lie down; wherein the bottom of each positioning cylinder is connected with a feeding box, and the adjusting mechanism comprises a rotating motor. According to the delivery sow limiting fence, the problem that according to an existing device, the width of a limiting fence is not convenient to adjust so that sows of different sizes can lie down conveniently is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of livestock, in particular to a farrowing sow limiting fence. Background Art

[0002] In the industrial pig farming process, after the sow gives birth, a limiting fence is needed to separate the sow and the piglets into different areas in the pig house. This allows the breeder to check the piglets and reunite the piglets with the sow when feeding is needed.

[0003] The utility model discloses a farrowing sow limiting fence, including a pig house and a mounting frame, wherein the mounting frame is arranged inside the pig house, and the mounting frame is a C-shaped structure with an opening facing upward, a rotating shaft is arranged horizontally on the top of the mounting frame, and two sets of rotating seats supporting the rotation of the rotating shaft are arranged at both ends of the mounting frame, and multiple sets of partition frames are evenly arranged horizontally on the inner side of the mounting frame. The above technical scheme is to arrange a mounting frame with multiple sets of partition frames inside the pig house, and use the rotating shaft to drive the multiple sets of partition frames to rotate synchronously, so as to facilitate opening the middle partition of the pig house, so as to separate the piglets from the sows, and at the same time, a food luring bucket is arranged on one side of the cross bar of the partition frame, so as to lure the piglets to move to the other side of the pig house through the food luring bucket, thereby reducing the difficulty of separating the piglets from the sows, and has strong practicality.

[0004] The device is provided with a mounting frame with multiple groups of partition frames, and uses a rotating shaft to drive the multiple groups of partition frames to rotate synchronously, so as to facilitate opening the middle partition of the pig house to separate the piglets from the sows. At the same time, a food luring bucket is provided on one side of the cross bar of the partition frame, so that the piglets can be lured to move to the other side of the pig house through the food luring bucket, thereby reducing the difficulty of separating the piglets from the sows, and the device is highly practical.

[0005] However, since the width of traditional farrowing pens is fixed, the sow's body size will grow larger during the third and fourth litters, which makes it impossible for the sow to lie down. As a result, the width is insufficient and the entire lying area is occupied, affecting the piglets' breastfeeding and causing poor nutrient absorption.

[0006] Therefore, it is necessary to provide a farrowing sow restraining fence that is convenient for adjusting the width of the restraining fence so as to allow sows of different sizes to lie down and solve the above-mentioned technical problems. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides a farrowing sow limiting fence.

[0008] The utility model provides a sow limiting fence for farrowing, comprising a base plate, four corners of the bottom of the base plate are connected to supporting legs, one side of the top of the base plate is connected to a first limiting frame, one side of the top of the base plate is connected to a second limiting frame, the surface of the second limiting frame is connected to a protective door via a hinge shaft, one side of the protective door is connected to a handle, the surface of the base plate is provided with a through hole, the front side of the base plate is provided with a limiting groove, the bottom of the base plate is provided with an adjustment mechanism, the adjustment mechanism is convenient for adjusting the width of the limiting fence so that sows of different sizes can lie down, one side of the second limiting frame is connected to a positioning cylinder, and the bottom of each positioning cylinder is connected to a feeding box.

[0009] In order to facilitate the width adjustment of the first limiting frame so as to allow sows of different sizes to lie down, the utility model provides a farrowing sow limiting fence. Preferably, the adjustment mechanism includes a rotating motor, the top of which is connected to the bottom plate, the output end of the rotating motor is connected to a screw rod, the surface of the screw rod is connected to a wire sleeve, the top of the wire sleeve is connected to a fixing plate, the top of the fixing plate passes through the inner cavity of the through hole and is connected to the first limiting frame.

[0010] In order to achieve the effect of supporting and fixing the screw rod, the utility model provides a farrowing sow limiting fence. Preferably, one side of the screw rod is connected to a fixing block via a bearing, and one side of the top of the fixing block is connected to the bottom plate.

[0011] In order to achieve the effect of positioning and reinforcing the piglet frame, the utility model provides a farrowing sow limiting fence. Preferably, one side of the second limiting frame is connected to the piglet frame, and the bottom of the piglet frame is connected to the bottom plate.

[0012] In order to achieve the effect of limiting the protective door when it is closed, the utility model provides a farrowing sow limiting fence. Preferably, a clamping block is connected to the bottom of the protective door, and the surface of the clamping block is connected to the limiting groove.

[0013] In order to achieve the effect of stably moving the first limiting frame, the utility model provides a farrowing sow limiting fence. Preferably, one side of the first limiting frame is connected to a sliding rod, and one side of the sliding rod is connected to a positioning cylinder.

[0014] In order to achieve the effect of reinforcing and supporting the rotating motor, the utility model provides a farrowing sow limiting fence. Preferably, both sides of the rotating motor are connected with reinforcement blocks, and the tops of the reinforcement blocks are connected to the bottom plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The sow farrowing fence can effectively adjust the width of the fence by providing an adjustment mechanism so as to provide a lying effect for sows of different sizes, and solves the problem that the width of the existing traditional farrowing fence is fixed, resulting in the sow's body size becoming larger during the third or fourth litter, which affects the sow's lying width and thus occupies the entire lying area, affecting the piglets' breastfeeding and causing poor nutrition absorption by the piglets. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of a farrowing sow restraining stall provided by the utility model;

[0018] Figure 2 for Figure 1 The structural schematic diagram shown in the figure;

[0019] Figure 3 for Figure 2 The structural schematic diagram of the regulating mechanism shown;

[0020] Figure 4 for Figure 1 Schematic diagram of the structure of the positioning cylinder shown.

[0021] Numbers in the figure: 1. Base plate; 2. Support legs; 3. First limit frame; 4. Second limit frame; 5. Protective door; 6. Handle; 7. Limit slot; 8. Adjustment mechanism; 81. Rotating motor; 82. Screw rod; 83. Screw sleeve; 84. Fixed plate; 9. Positioning cylinder; 10. Feeding box; 11. Fixed block; 12. Piglet frame; 13. Card block; 14. Sliding rod; 15. Reinforcement block. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A schematic structural diagram of a preferred embodiment of a farrowing sow restraining stall provided by the utility model; Figure 2 for Figure 1 The structural schematic diagram shown in the figure; Figure 3 for Figure 2 The structural schematic diagram of the regulating mechanism shown; Figure 4 for Figure 1The schematic diagram of the structure of the positioning cylinder is shown. A sow limiting fence for farrowing includes a base plate 1, the four corners of the bottom of the base plate 1 are connected to support legs 2, one side of the top of the base plate 1 is connected to a first limiting frame 3, one side of the top of the base plate 1 is connected to a second limiting frame 4, the surface of the second limiting frame 4 is connected to a protective door 5 through a hinge shaft, one side of the protective door 5 is connected to a handle 6, the surface of the base plate 1 is provided with a through hole, the front side of the base plate 1 is provided with a limiting groove 7, the bottom of the base plate 1 is provided with an adjustment mechanism 8, the adjustment mechanism 8 is convenient for adjusting the width of the limiting fence, so that sows of different sizes can lie down, one side of the second limiting frame 4 is connected to a positioning cylinder 9, and the bottom of each positioning cylinder 9 is connected to a feeding box 10.

[0024] The bottom plate 1 is fixed with bolts to the supporting legs 2, the bottom plate 1 is fixed with bolts to the second limiting frame 4, the second limiting frame 4 is connected with the protective door 5 through a hinge shaft, the protective door 5 is fixed with bolts to the handle 6, a through hole is provided on the surface of the bottom plate 1, a limiting groove 7 is provided on one side of the bottom plate 1, the bottom plate 1 is fixed with bolts to the rotating motor 81, the second limiting frame 4 is fixed with the positioning tube 9 by welding, and the positioning tube 9 is fixed with bolts to the feeding box 10.

[0025] In the specific implementation process, Figure 2 and Figure 3 As shown, the adjusting mechanism 8 includes a rotating motor 81, the top of the rotating motor 81 is connected to the bottom plate 1, the output end of the rotating motor 81 is connected to a screw rod 82, the surface of the screw rod 82 is connected to a wire sleeve 83, the top of the wire sleeve 83 is connected to a fixing plate 84, the top of the fixing plate 84 passes through the inner cavity of the through hole and is connected to the first limiting frame 3; when the first limiting frame 3 needs to be adjusted, the rotating motor 81 is first turned on, and the output end of the rotating motor 81 is used to drive the screw rod 82 to rotate, and the wire sleeve 83 is driven to move while the screw rod 82 rotates, and the wire sleeve 83 is driven to move while the wire sleeve 83 moves, and the fixing plate 84 is driven to move while the fixing plate 84 moves, so that the first limiting frame 3 can be effectively adjusted in width to achieve a lying effect for sows of different sizes.

[0026] The rotating motor 81 is fixed to the bottom plate 1 by bolts, the rotating motor 81 is key-connected to the screw rod 82, the screw rod 82 is threadedly connected to the thread sleeve 83, the thread sleeve 83 is welded and fixed to the fixing plate 84, and the fixing plate 84 is fixed to the first limiting frame 3 by bolts.

[0027] refer to Figure 2 and Figure 3 As shown, one side of the screw rod 82 is connected to a fixing block 11 via a bearing, and one side of the top of the fixing block 11 is connected to the base plate 1; the connection between the fixing block 11 and the base plate 1 achieves the effect of supporting and fixing the screw rod 82.

[0028] The screw rod 82 is connected to the fixing block 11 via a bearing, and the fixing block 11 is fixed to the base plate 1 by bolts.

[0029] refer to Figure 1 As shown, a piglet frame 12 is connected to one side of the second limiting frame 4, and the bottom of the piglet frame 12 is connected to the bottom plate 1; the connection between the piglet frame 12 and the bottom plate 1 facilitates the separation and feeding of the piglets after delivery.

[0030] The second limiting frame 4 is fixed to the piglet frame 12 by bolts, and the piglet frame 12 is fixed to the bottom plate 1 by bolts.

[0031] refer to Figure 2 As shown, a clamping block 13 is connected to the bottom of the protective door 5, and the surface of the clamping block 13 is connected to the limiting groove 7; the connection between the clamping block 13 and the limiting groove 7 has the effect of limiting the protective door 5 when closing.

[0032] The protection door 5 and the clamping block 13 are an integrally cast part, and the clamping block 13 is slidably inserted into the inner cavity of the limiting groove 7 .

[0033] refer to Figure 3 and Figure 4 As shown, one side of the first limiting frame 3 is connected to a slide rod 14, and one side of the slide rod 14 is connected to the positioning cylinder 9; the connection between the slide rod 14 and the positioning cylinder 9 achieves a stable movement of the first limiting frame 3 during adjustment.

[0034] The first limiting frame 3 and the sliding rod 14 are cast as an integral part, and the sliding rod 14 is slidably inserted into the inner cavity of the positioning tube 9 .

[0035] refer to Figure 3 As shown, reinforcement blocks 15 are connected to both sides of the rotating motor 81, and the tops of the reinforcement blocks 15 are connected to the bottom plate 1; the connection between the reinforcement blocks 15 and the bottom plate 1 has the effect of reinforcing and supporting the rotating motor 81.

[0036] The rotating motor 81 is welded and fixed to the reinforcing block 15 , and the reinforcing block 15 is bolted to the bottom plate 1 .

[0037] The working principle of a farrowing sow limiting fence provided by the utility model is as follows:

[0038] When in use, first push the sow to give birth into the limiting fence, and then when the first limiting frame 3 needs to be adjusted, first turn on the rotating motor 81, and drive the screw rod 82 to rotate through the output end of the rotating motor 81, and drive the wire sleeve 83 to move while the wire sleeve 83 moves, and drive the fixed plate 84 to move while the wire sleeve 83 moves, and drive the first limiting frame 3 to move and adjust while the fixed plate 84 moves, and when the first limiting frame 3 moves and adjusts, drive the slide bar 14 to insert into the inner cavity of the positioning cylinder 9 and move stably, so that the width of the first limiting frame 3 can be effectively adjusted to allow sows of different sizes to lie down, and finally, the piglets after delivery are placed in the piglet frame 12 one by one, so as to facilitate the separation and feeding of the piglets after delivery or the inspection of the piglets.

[0039] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A farrowing sow restraining stall, characterized in that: The invention comprises a bottom plate (1), wherein the four corners of the bottom of the bottom plate (1) are connected to supporting legs (2), one side of the top of the bottom plate (1) is connected to a first limiting frame (3), one side of the top of the bottom plate (1) is connected to a second limiting frame (4), the surface of the second limiting frame (4) is connected to a protective door (5) via a hinge shaft, one side of the protective door (5) is connected to a handle (6), a through hole is provided on the surface of the bottom plate (1), a limiting groove (7) is provided on the front side of the bottom plate (1), an adjusting mechanism (8) is provided at the bottom of the bottom plate (1), the adjusting mechanism (8) facilitates the width adjustment of the limiting fence so that sows of different sizes can lie down, one side of the second limiting frame (4) is connected to a positioning cylinder (9), and the bottom of each positioning cylinder (9) is connected to a feeding box (10).

2. A farrowing sow restraining stall according to claim 1, characterized in that: The adjusting mechanism (8) comprises a rotating motor (81), the top of the rotating motor (81) is connected to the bottom plate (1), the output end of the rotating motor (81) is connected to a screw rod (82), the surface of the screw rod (82) is connected to a threaded sleeve (83), the top of the threaded sleeve (83) is connected to a fixing plate (84), the top of the fixing plate (84) penetrates the inner cavity of the through hole and is connected to the first limiting frame (3).

3. A farrowing sow restraining stall according to claim 2, characterized in that: One side of the screw rod (82) is connected to a fixed block (11) via a bearing, and one side of the top of the fixed block (11) is connected to the bottom plate (1).

4. A farrowing sow restraining stall according to claim 1, characterized in that: A piglet frame (12) is connected to one side of the second limiting frame (4), and the bottom of the piglet frame (12) is connected to the bottom plate (1).

5. A farrowing sow restraining stall according to claim 1, characterized in that: A clamping block (13) is connected to the bottom of the protective door (5), and a surface of the clamping block (13) is connected to the limiting groove (7).

6. A farrowing sow restraining stall according to claim 1, characterized in that: One side of the first limiting frame (3) is connected to a sliding rod (14), and one side of the sliding rod (14) is connected to a positioning cylinder (9).

7. A farrowing sow restraining stall according to claim 2, characterized in that: Both sides of the rotating motor (81) are connected to reinforcement blocks (15), and the tops of the reinforcement blocks (15) are connected to the bottom plate (1).

Images