Fixing device for boar castration

Abstract

The invention relates to the field of live pig breeding, in particular to a fixing device for boar castration, and aims to solve the problems that clothes are easily polluted by excrement and hurt by boars during boar castration in the prior art, the fixing device for boar castration comprises a supporting mechanism which comprises a bottom plate and a fixing pipe rotationally connected to the top of the bottom plate; the fixing mechanisms are fixed to the top of the fixing pipe, the number of the fixing mechanisms is at least two, each fixing mechanism comprises a mounting plate fixed to the top of the fixing pipe, a fixing plate fixed to the outer wall of one side of the mounting plate and a pressing assembly movably installed on the outer wall of the mounting plate, the pressing assemblies are located on the tops of the fixing plates, and sewage draining holes are formed in the tops of the fixing plates; and the pollution discharge mechanisms are arranged under the fixing mechanisms, and the number of the pollution discharge mechanisms is the same as that of the fixing mechanisms. By means of the small boar castrating device, small boars can be conveniently and rapidly fixed, damage and excrement influences caused by stress of the small boars can be effectively avoided, and meanwhile castrating efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the field of pig breeding, and in particular to a fixing device for boar castration. Background Art

[0002] In the process of pig farming, young boars are often castrated to prevent boars from fighting and harassing sows in the same pen, improve meat quality and increase efficiency. In order to ensure that the piglets do not move around during castration, someone needs to fix the piglets so that the staff can castrate them smoothly.

[0003] However, although the above method of fixing the piglet is simple, people who fix the piglet by hand are easily hurt by the piglet when the piglet struggles, and the piglet is also prone to incontinence when frightened and soiling the clothes of the person fixing it. For this reason, this scheme proposes a fixing device for boar castration. Summary of the invention

[0004] The invention provides a fixing device for boar castration, which solves the problem in the prior art that clothing is easily contaminated by excrement and is injured by the boar when the boar is castrated.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A fixing device for boar castration, comprising:

[0007] A supporting mechanism, comprising a bottom plate and a fixed tube rotatably connected to the top of the bottom plate;

[0008] A fixing mechanism, which is fixed on the top of the fixing pipe, and the number is at least two groups, the fixing mechanism includes a mounting plate fixed on the top of the fixing pipe, a fixing plate fixed on the outer wall of one side of the mounting plate, and a pressing component movably mounted on the outer wall of the mounting plate, the pressing component is located on the top of the fixing plate, and a drainage hole is opened on the top of the fixing plate;

[0009] The sewage discharge mechanism is arranged directly below the fixed mechanism, and its number is the same as the number of the fixed mechanisms. The sewage discharge mechanism includes a receiving hopper fixed on the outer wall of the fixed pipe, a conveying pipe fixed at the bottom of the receiving hopper and an auger installed in the conveying pipe. The conveying pipe is arranged along the length direction of the receiving hopper, and one end of the conveying pipe extends into the fixed pipe. A feed trough connected to the receiving hopper is provided on the top of the conveying pipe, and the other end of the conveying pipe is rotatably connected to a rotating shaft fixed to one end of the auger.

[0010] Through the above technical solution, not only can the young boar be quickly fixed, but also the damage caused by stress to the young boar and the influence of feces can be effectively avoided, and the efficiency of castration is greatly improved.

[0011] As a further improvement of the above solution, the receiving hopper is inclined downward toward one side of the fixed pipe.

[0012] The above technical solution facilitates the excrement in the receiving hopper to flow into the fixed pipe under the action of gravity.

[0013] As a further improvement of the above solution, a gear ring is fixed to the top surface of the base plate, a transmission gear is fixed to the other end of the rotating shaft, and the transmission gear is meshed with the gear ring.

[0014] Through the above technical solution, the sewage discharge mechanism can automatically drive the rotating shaft to rotate while following the rotation of the fixed pipe, thereby driving the auger to rotate and discharge the sewage in the feed pipe into the fixed pipe.

[0015] As a further improvement of the above solution, two rear leg fixing grooves are provided at one end of the fixing plate away from the fixing tube, and straps are fixed to the bottom of the two rear leg fixing grooves. Two front leg fixing grooves are also provided on the top surface of the fixing plate.

[0016] The above technical solution makes it easy to fix the young boar.

[0017] As a further improvement of the above-mentioned scheme, the pressing assembly includes a connecting plate movably mounted on the outer wall of the mounting plate, two fixing frames fixed on the long sides of the connecting plate, and a pressing belt fixed between the two fixing frames, wherein the pressing belt is located directly above the fixing plate, and an adjusting member for adjusting the height of the fixing frame is installed on the mounting plate.

[0018] Through the above technical solution, the pressing belt is used to press tightly on the back of the little boar, thereby restricting the movement of the little boar.

[0019] As a further improvement of the above scheme, the fixed frame includes a telescopic rod fixed on the long side of the connecting plate and a side plate fixed at the bottom of the telescopic rod, the telescopic rod includes a fixed rod and a sleeve movably sleeved on the outer periphery of the fixed rod, one end of the fixed rod is fixedly connected to the long side of the connecting plate, the outer periphery of the sleeve is threadedly connected with a locking bolt, one end of the locking bolt abuts against the outer periphery of the fixed rod, and the side plate is fixed to the bottom surface of the sleeve.

[0020] Through the above technical solution, it is convenient to adjust the position of the pressing belt according to the body shape of the little boar.

[0021] As a further improvement of the above scheme, the mounting plate is fixed with a mounting groove arranged along its height direction on one side of the fixing plate, and the adjusting member includes a screw rod rotatably connected in the mounting groove and a movable block threadedly sleeved on the outer periphery of the screw rod, one long side of the movable block is fixedly connected to the connecting plate, and a light rod is fixed on the top of the screw rod, and the top of the light rod extends to above the top of the mounting plate and is fixed with an adjustment disk.

[0022] Through the above technical solution, the moving block can be driven to move up and down by rotating the screw rod, and finally the mounting frame can be driven to move up and down.

[0023] As a further improvement of the above solution, a fixing sleeve is fixed on the top of the mounting plate, and the fixing sleeve is movably sleeved on the outer periphery of the polished rod, and the outer periphery of the fixing sleeve is threadedly connected with a fixing bolt for locking the polished rod.

[0024] Through the above technical solution, the polished rod can be locked by utilizing the static friction between the locking bolt and the polished rod, thereby preventing the screw rod from loosening.

[0025] As a further improvement of the above solution, support columns are fixed between the bottom of the fixed plate and the outer wall of the fixed tube, and the number of the support columns is at least two.

[0026] Through the above technical solution, the fixing plate can be further supported.

[0027] As a further improvement of the above solution, the bottom of the fixed pipe extends to below the bottom of the base plate, and a motor for driving the fixed pipe to rotate is installed on the bottom surface of the base plate.

[0028] Through the above technical solution, the rotation of the motor is utilized to start the fixed pipe to rotate.

[0029] Compared with the prior art, the present invention has the following beneficial effects:

[0030] 1. Through the cooperation among the supporting mechanism, the fixing mechanism and the sewage discharge mechanism, it is not only convenient to fix the young boar on the fixing plate, thereby preventing the manure from dirtying the staff, but also to catch the manure and discharge it in a centralized manner. At the same time, the setting of multiple fixing mechanisms enables the young boar to be castrated to be fixed on another fixing mechanism in advance at the same time as castration, thereby helping to improve the efficiency of castration.

[0031] 2. Through the cooperation between the gear ring and the transmission gear, the auger can be automatically driven to rotate during the rotation of the fixed pipe, so that the manure and sewage in the feed pipe can be transported to the fixed pipe for discharge.

[0032] 3. The setting of the telescopic rod can facilitate the adjustment of the position of the strap, and then can facilitate the corresponding adjustment according to the size of the boar. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 A perspective view of the present invention;

[0034] Figure 2 It is a structural schematic diagram of the bottom surface of the bottom plate of the present invention;

[0035] Figure 3 It is a structural diagram of the sewage discharge mechanism;

[0036] Figure 4 is a structural schematic diagram of the bottom surface of the fixing mechanism;

[0037] Figure 5 It is a structural schematic diagram of the fixing mechanism;

[0038] Figure 6 It is a structural schematic diagram of the telescopic rod and the side panel.

[0039] Description of main symbols:

[0040] 1. Bottom plate; 2. Fixed pipe; 3. Gear ring; 4. Feed hopper; 5. Feed pipe; 6. Transmission gear; 7. Fixed plate; 8. Fixed frame; 9. Press belt; 10. Mounting plate; 11. Screw; 12. Mounting slot; 13. Auger; 14. Binding belt; 15. Rear leg fixing slot; 16. Drain hole; 17. Front leg fixing slot; 18. Fixed sleeve; 19. Adjustment plate; 20. Moving block; 21. Support column; 22. Connecting plate; 23. Side plate; 24. Sleeve; 25. Fixed rod. DETAILED DESCRIPTION

[0041] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0042] Embodiment 1:

[0043] Please combine Figure 1 - Figure 6 , a boar castration fixing device of this embodiment includes:

[0044] The supporting mechanism includes a base plate 1 and a fixed tube 2 rotatably connected to the top of the base plate 1, the bottom of the fixed tube 2 extends below the bottom of the base plate 1, a motor for driving the fixed tube 2 to rotate is installed on the bottom surface of the base plate 1, a driving gear is sleeved on the output shaft of the motor, and a driven gear meshing with the driving gear is sleeved on the outer periphery of the fixed tube 2.

[0045] A fixing mechanism is fixed on the top of the fixing tube 2, and the number is at least two groups. The fixing mechanism includes a mounting plate 10 fixed on the top of the fixing tube 2, a fixing plate 7 fixed on the outer wall of one side of the fixing plate 10, and a pressing component movably mounted on the outer wall of the mounting plate 10. The pressing component is located at the top of the fixing plate 7. A drainage hole 16 is provided on the top of the fixing plate 7. Two hind leg fixing grooves 15 are provided at one end of the fixing plate 7 away from the fixing tube 2, and the bottoms of the two hind leg fixing grooves 15 are fixed with straps 14. Two front leg fixing grooves 17 are also provided on the top surface of the fixing plate 7. The drainage hole is located between the front leg fixing grooves 17 and the hind leg fixing grooves 15. When the piglet is fixed on the fixing plate 7, the front feet of the piglet pass through the two front leg fixing grooves 17, and the two hind legs of the piglet are located in the two hind leg fixing grooves 15 and are tied with the straps 14. The urethra of the boar is located at the position of the drainage hole 16, so that the urine of the boar can be easily discharged from the fixing plate 7.

[0046] A support column 21 is fixed between the bottom of the fixing plate 7 and the outer wall of the fixing tube 2 , and there are at least two support columns 21 , which are used to further support the fixing plate 7 .

[0047] The pressing assembly includes a connecting plate 22 movably mounted on the outer wall of the mounting plate 10, two fixing frames 8 fixed on the long sides of the connecting plate 22 and a pressing belt 9 fixed between the two fixing frames 8. The pressing belt 9 is located directly above the fixing plate 7. An adjusting member for adjusting the height of the fixing frame 8 is installed on the mounting plate 10. A mounting groove 12 arranged along its height direction is opened on one side of the mounting plate 10 to which the fixing plate 7 is fixed. The adjusting member includes a screw rod 11 rotatably connected in the mounting groove 12 and a moving block 20 threadedly sleeved on the outer periphery of the screw rod 11. One long side of the moving block 20 is fixedly connected to the connecting plate 22. A light rod is fixed on the top of the screw rod 11. The top of the light rod extends to above the top of the mounting plate 10 and is fixed with an adjusting disk 19. After the little boar is placed on the top of the fixing plate 7, the turntable 19 is rotated to adjust the fixing frame 8 to descend until the pressing belt 9 is pressed tightly against the back of the little boar, thereby limiting the movement of the little boar.

[0048] A fixing sleeve 18 is fixed to the top of the mounting plate 10, and the fixing sleeve 18 is movably sleeved on the outer periphery of the polished rod. The outer periphery of the fixing sleeve 18 is threadedly connected with a fixing bolt for locking the polished rod. One end of the fixing bolt abuts against the outer periphery of the polished rod. The static friction between the fixing bolt and the polished rod can be used to lock the polished rod, thereby preventing the screw from loosening.

[0049] The sewage discharge mechanism is arranged directly below the fixing mechanism, and its number is the same as the number of the fixing mechanisms. The sewage discharge mechanism includes a receiving hopper 4 fixed on the outer wall of the fixing pipe 2, a feeding pipe 5 fixed at the bottom of the receiving hopper 4, and an auger 13 installed in the feeding pipe 5. The length of the opening of the receiving hopper 4 is greater than the length of the fixing plate 7, and the width of the top opening of the receiving hopper 4 is also greater than the width of the fixing plate 7, so as to ensure that the excrement of the young boar can be completely received by the receiving hopper 4. The feeding pipe 5 is arranged along the length of the receiving hopper 4. The feeding pipe 5 is arranged in the direction of degrees, and one end of the feeding pipe 5 extends into the fixed pipe 2. A feeding trough connected to the receiving hopper 4 is opened on the top of the feeding pipe 5. The other end of the feeding pipe 5 is rotatably connected with a rotating shaft fixed to one end of the auger 13. The receiving hopper 4 is inclined downward toward one side of the fixed pipe 2. The excrement of the young boar after stress will fall into the receiving hopper 4 and then enter the feeding pipe 5. After rotating the rotating shaft, the auger 13 can be driven to rotate, so that the feces and sewage in the feeding pipe 5 can be transported to the fixed pipe 2 for discharge.

[0050] The implementation principle of this embodiment is as follows: during castration, the young boar is carried onto one of the fixing plates 7, and then the two front legs of the young boar are inserted into the two front leg fixing grooves 17, and then the two hind legs of the young boar are placed in the two hind leg fixing grooves 15 and tied with the binding belts 14. At this time, the urethra opening of the young boar is located at the position of the drainage hole 16, and the excrement of the young boar during stress can fall through the drainage hole and the end of the fixing plate 7, and finally fall into a receiving hopper 4 directly below it;

[0051] Next, the adjusting plate 19 is rotated clockwise, thereby driving the screw rod 11 to rotate clockwise, and the moving block 20 also descends, thereby driving the connecting plate 22 and the pressing belt 9 to descend synchronously, until the pressing belt 9 is pressed tightly against the back of the young boar, and then after ensuring that the movement of the young boar is restricted, the fixing bolt is tightened to lock the screw rod 11 to prevent the pressing belt 9 from loosening, and then the young boar can be castrated;

[0052] At the same time as castration, other young boars to be castrated can also be fixed on other fixing mechanisms in the same way as above. After the castration is completed, the fixing tube 2 can be rotated manually or driven to rotate by the rotation of the motor, so that the castrated piglets can be transferred to other positions, and the fixed piglets to be castrated can be rotated to the position of the veterinarian. Then, the castrated boar can be released from the fixing mechanism and carried down, which greatly improves the work efficiency, avoids the operator's clothes being soiled by feces, and also avoids the boar from hurting the staff when stressed.

[0053] Embodiment 2:

[0054] Combination Figure 1 and Figure 6Based on Example 1, this embodiment is further improved in that: the fixing frame 8 includes a telescopic rod fixed on the long side of the connecting plate 22 and a side plate 23 fixed at the bottom of the telescopic rod, the telescopic rod includes a fixing rod 25 and a sleeve 24 movably sleeved on the outer periphery of the fixing rod 25, one end of the fixing rod 25 is fixedly connected to the long side of the connecting plate 22, the outer periphery of the sleeve 24 is threadedly connected with a locking bolt, one end of the locking bolt abuts against the outer periphery of the fixing rod 25, the side plate 23 is fixed to the bottom surface of the sleeve 24, and the outer wall of the fixing rod 25 is marked with a scale value.

[0055] The implementation principle of this embodiment is: the length of the telescopic rod is adjusted according to the size of the small boar, so that the pressing belt 9 can be at a suitable position on the back of the small boar. When adjusting the length of the telescopic rod, the locking bolt is first loosened, and then the fixed rod 25 is moved according to the scale value on the outer wall of the fixed rod 25. After the lengths of the telescopic rods in the two fixing frames 8 are adjusted to be consistent, the locking bolts on the two telescopic rods are tightened respectively.

[0056] Embodiment 3:

[0057] Combination Figure 1 - Figure 3 Based on Example 1, this embodiment is further improved in that a gear ring 3 is fixed to the top surface of the base plate 1, a transmission gear 6 is fixed to the other end of the rotating shaft, the transmission gear 6 is meshed with the gear ring 3, and the gear ring 3 is coaxially arranged with the fixed tube 2.

[0058] The working principle of this embodiment is as follows: the fixed pipe 2 rotates and drives the sewage discharge mechanism to rotate at the same time, while the gear ring 3 remains stationary, so that the transmission gear 6 can rotate while following the sewage discharge mechanism, thereby driving the rotating shaft to rotate, and finally driving the auger 13 to rotate, so that the sewage in the feed pipe 5 can be automatically transported to the fixed pipe 2 while the sewage discharge mechanism follows the fixed pipe to rotate.

[0059] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A fixing device for boar castration, characterized in that: include: A supporting mechanism including a bottom plate and a fixed tube rotatably connected to the top of the bottom plate; A fixing mechanism, which is fixed on the top of the fixing pipe, and the number is at least two groups, the fixing mechanism includes a mounting plate fixed on the top of the fixing pipe, a fixing plate fixed on the outer wall of one side of the mounting plate, and a pressing component movably mounted on the outer wall of the mounting plate, the pressing component is located on the top of the fixing plate, and a drainage hole is opened on the top of the fixing plate; The sewage discharge mechanism is arranged directly below the fixed mechanism, and its number is the same as the number of the fixed mechanisms. The sewage discharge mechanism includes a receiving hopper fixed on the outer wall of the fixed pipe, a conveying pipe fixed at the bottom of the receiving hopper and an auger installed in the conveying pipe. The conveying pipe is arranged along the length direction of the receiving hopper, and one end of the conveying pipe extends into the fixed pipe. A feed trough connected to the receiving hopper is provided on the top of the conveying pipe, and the other end of the conveying pipe is rotatably connected to a rotating shaft fixed to one end of the auger.

2. A fixing device for boar castration according to claim 1, characterized in that: The receiving hopper is inclined downward toward one side of the fixed pipe.

3. A fixing device for boar castration according to claim 2, characterized in that: A gear ring is fixed on the top surface of the bottom plate, and a transmission gear is fixed on the other end of the rotating shaft, and the transmission gear is meshed with the gear ring.

4. A fixing device for boar castration according to claim 1, characterized in that: The fixing plate is provided with two rear leg fixing grooves at one end away from the fixing tube, and the bottoms of the two rear leg fixing grooves are fixed with binding straps, and the top surface of the fixing plate is also provided with two front leg fixing grooves.

5. A fixing device for boar castration according to claim 1, characterized in that: The pressing assembly includes a connecting plate movably mounted on the outer wall of the mounting plate, two fixing frames fixed on the long sides of the connecting plate, and a pressing belt fixed between the two fixing frames. The pressing belt is located directly above the fixing plate, and an adjusting member for adjusting the height of the fixing frame is installed on the mounting plate.

6. A fixing device for boar castration according to claim 5, characterized in that: The fixing frame includes a telescopic rod fixed on the long side of the connecting plate and a side plate fixed on the bottom of the telescopic rod. The telescopic rod includes a fixing rod and a sleeve movably sleeved on the outer periphery of the fixing rod. One end of the fixing rod is fixedly connected to the long side of the connecting plate. The outer periphery of the sleeve is threadedly connected with a locking bolt. One end of the locking bolt abuts against the outer periphery of the fixing rod. The side plate is fixed to the bottom surface of the sleeve.

7. A fixing device for boar castration according to claim 5, characterized in that: The mounting plate is fixed with a mounting groove arranged along its height direction on one side thereof, and the adjusting member comprises a screw rod rotatably connected in the mounting groove and a moving block threadedly sleeved on the outer periphery of the screw rod, a long side of one side of the moving block is fixedly connected to the connecting plate, a smooth rod is fixed on the top of the screw rod, and the top of the smooth rod extends to above the top of the mounting plate and is fixed with an adjusting disk.

8. A fixing device for boar castration according to claim 7, characterized in that: A fixing sleeve is fixed on the top of the mounting plate, and the fixing sleeve is movably sleeved on the outer periphery of the polished rod. The outer periphery of the fixing sleeve is threadedly connected with a fixing bolt for locking the polished rod.

9. A fixing device for boar castration according to claim 1, characterized in that: A support column is fixed between the bottom of the fixing plate and the outer wall of the fixing tube, and the number of the support columns is at least two.

10. A fixing device for boar castration according to claim 1, characterized in that: The bottom of the fixed pipe extends to below the bottom of the base plate, and a motor for driving the fixed pipe to rotate is installed on the bottom surface of the base plate.

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