Dairy cow hoof trimming device for animal husbandry breeding

Abstract

The utility model relates to the technical field of animal husbandry breeding, in particular to a dairy cow hoof trimming device for animal husbandry breeding, which comprises a dairy cow hoof trimming mechanism, the dairy cow hoof trimming mechanism comprises a bearing table, and two first rotating seats are fixedly connected to the outer wall of one side of the bearing table at equal intervals. According to the utility model, the double-shaft motor II drives the guardrail to rotate, cows wandering at the port of the restraint frame are pushed into the restraint frame, and one end of the restraint frame is limited, so that the cows are prevented from retreating and escaping due to stress reaction, the working stability is effectively improved, and the first motor drives the straight gear to rotate to be meshed with the toothed plate to drive the guardrail to move; the guard bar drives one of the leg clamping mechanisms to move to the position under the rear hoof, due to different body types of the dairy cows, the position can be adjusted according to the fact that the straight gear is meshed with the toothed plate, the leg clamping mechanism fixed by the guard bar is driven to move, the rear hoof can be conveniently fixed, and universality is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of livestock breeding technology, and specifically relates to a dairy cow hoof trimming device for livestock breeding. BACKGROUND

[0002] In modern livestock breeding, hoof care of dairy cows is a key link to ensure the health and production performance of dairy cows. Hoof health directly affects the walking and feeding of dairy cows. Therefore, regular hoof trimming of dairy cows is essential.

[0003] Currently, the commonly used method in the process of dairy cow hoof trimming is to first fix the dairy cow in a specific body position, then hook the shank with a hook, and pull with the help of a traction rope, so that the bottom of the hoof is exposed and fixed, in order to facilitate subsequent hoof trimming operation. However, this method has some problems.

[0004] The body size of dairy cows varies greatly, and the length, thickness and body weight of the legs of dairy cows of different breeds, different ages and different growth stages are very different. During the operation of using the hook and the traction rope, due to the lack of adaptability of this fixing method to the body size of the dairy cow, various adverse consequences may occur. For example, for larger dairy cows, if the pulling force and angle are according to the conventional method, the hoof may not be fully exposed, affecting the hoof trimming effect; for smaller dairy cows, the same operation may cause the leg to be bent for a long time, causing leg paralysis, affecting the comfort of the dairy cow, in addition, dairy cows are sensitive animals, and the operation of hooking the shank with a hook and pulling with a traction rope may cause stress reaction in the dairy cow. In the stress state, the leg muscles will be highly tense by instinct, and the elasticity and flexibility of the muscles will be greatly reduced. Once struggling, the leg muscles may be strained, and the contact position with the hook may be scratched. SUMMARY

[0005] In order to overcome the above technical problems, the purpose of the present utility model is to provide a dairy cow hoof trimming device for livestock breeding, which is driven by a double-shaft motor to rotate the guardrail, pushes the dairy cow lingering at the port of the restraint frame into the interior of the restraint frame, and limits the end of the restraint frame to prevent the dairy cow from retreating and escaping due to stress reaction, effectively improving the working stability. A first motor is used to drive the straight gear to rotate and engage with the toothed plate, drive the guardrail to move, and drive one of the leg clamping mechanisms to move to the position directly below the hind hoof. Because the body size of the dairy cow varies, the leg clamping mechanism driven by the guardrail can be adjusted in position by engaging the straight gear with the toothed plate, so as to conveniently fix the hind hoof and effectively improve the versatility.

[0006] A dairy cow hoof trimming device for livestock breeding, comprising:

[0007] The dairy cow hoof trimming mechanism comprises a load-bearing table, two rotating seats one are fixedly connected to the outer wall of one side of the load-bearing table at equal intervals,

[0008] The rotating seat two is rotatable at the rotating seat one, and the two rotating seat twos are fixedly connected with the fixing frame;

[0009] The square hole one is provided with two square holes which are equidistantly arranged on the top of the fixing frame;

[0010] The square hole two is provided with two square holes which are equidistantly arranged on the top of the fixing frame at one end;

[0011] The square groove is arranged on the top of the fixing frame at one end;

[0012] The limiting mechanism is fixed on the top of the fixing frame and can limit the body of the cow;

[0013] The sealing mechanism is fixed on one side of the top of the fixing frame and can limit the entrance of the fixing frame;

[0014] The leg clamping mechanism is provided with two leg clamping mechanisms, one of which is fixed on the bottom of the fixing frame near one end, and the other is fixed on the bottom of the sealing mechanism, which can fix the calf near the hoof of the cow;

[0015] The inclined mechanism is fixed on the outer wall of one side of the bearing table.

[0016] Further, the limiting mechanism comprises:

[0017] The rotating seat three is provided with two rotating seats which are equidistantly fixed on one side of the top wall of the fixing frame;

[0018] The double-shaft motor one is fixed on the outer wall of the fixing frame, and the two ends of the double-shaft motor one are fixedly connected with the round rod one, and the outer wall of one end of the round rod one is rotatably connected with the rotating seat three;

[0019] The rope winding wheel is fixed on the outer wall of the round rod one at the center.

[0020] Preferably, the limiting mechanism comprises:

[0021] The spring telescopic rod is fixed on the inner wall of the square hole one, and the outer wall of one end of the spring telescopic rod is fixedly connected with the square block;

[0022] One end of the traction rope one is wound on the rope winding wheel, and the other end of the traction rope one is fixedly connected with the waistband along the square block, and the other end of the waistband is fixed on the inner wall of the fixing frame.

[0023] Preferably, the sealing mechanism comprises:

[0024] The sliding table is slidably inserted into the square groove, and the outer wall of the sliding table is fixedly connected with the double-shaft motor two, and the two ends of the double-shaft motor two are fixedly connected with the round rod two, and the outer walls of the two round rods two are rotatably connected with the guardrail.

[0025] Preferably, the sealing mechanism comprises:

[0026] A first motor is fixed to the outer wall of the sliding table, and a spur gear is fixedly connected to the rotating shaft of the first motor;

[0027] A toothed plate is fixed to the inner wall of the square groove and is in meshing transmission with the spur gear.

[0028] Preferably, the leg clamping mechanism comprises:

[0029] Two U-shaped shells are fixed to the inner wall of the fixing frame and the bottom of the guardrail respectively, and a bidirectional electric telescopic rod is fixedly connected to the inside of the U-shaped shell, and two traction ropes II are fixedly connected to the outer walls of the two ends of the bidirectional electric telescopic rod.

[0030] Two limiting seats are fixed to the two ends of the inside of the U-shaped shell respectively, and one end of the traction rope II is fixedly connected to one end of a U-shaped frame at the limiting seat, and the U-shaped frame is slidably inserted into the inside of the U-shaped shell.

[0031] A spring is fixed between the outer wall of the U-shaped frame and the limiting seat.

[0032] Two long rods I are fixedly arranged on the outer wall of one side of the U-shaped shell at equal intervals.

[0033] Two long rods II are fixedly arranged on the outer wall of one side of the U-shaped frame at equal intervals.

[0034] Preferably, the tilting mechanism comprises:

[0035] A sliding rail I is fixed to the outer wall of the bearing table.

[0036] A threaded rod is rotatable in the inside of the sliding rail I, and the rotating shaft of a second motor is fixedly connected to the outer wall of one end of the threaded rod, and the outer wall of the second motor is fixed to the outer wall of the sliding rail I.

[0037] A sliding rod is screwed on the outer wall of the threaded rod, and a rotating seat IV is rotatably connected to the outer wall of the sliding rod, and a sliding rail II is slidably inserted into the outer wall of the rotating seat IV, and the outer wall of the sliding rail II is fixed to the outer wall of one side of the fixing frame.

[0038] The utility model discloses the beneficial effects of:

[0039] 1. Through the double-shaft motor two drive belt drive guardrail rotation, the wandering in the holding frame port cow is pushed into the holding frame inside, and is limited to the holding frame one end, prevents the cow stress reaction to retreat and escape, effectively improves the work stability, through the No. 1 motor drive belt drive straight gear rotation and toothed plate meshing, drive guardrail movement, guardrail drive one of the leg clamping mechanism moves to the back hoof directly below, because the body size of the cow is not the same, can according to the straight gear and toothed plate meshing, drive the fixed leg clamping mechanism of the guardrail to move to adjust the position, convenient for fixing the back hoof, effectively improve the versatility.

[0040] 2. Through the limiting mechanism, the cow is limited in the holding frame, which can effectively limit the large movement of the cow, and the position of the leg is relatively more stable after the body is fixed, which is convenient for the leg clamping mechanism to operate and limit the leg, effectively improve the mechanical linkage and the fixing of the cow.

[0041] 3. Through the two leg clamping mechanisms, the foreleg and hind leg of the cow can be clamped and fixed at the same time, effectively fixing the leg of the cow, without bending the leg to limit, effectively stabilizing the limb position, and improving the comfort of the cow, avoiding large stress reaction. BRIEF DESCRIPTION OF DRAWINGS

[0042] The utility model will be further described below in combination with the drawings.

[0043] Figure 1 It is the whole structure schematic diagram of the utility model;

[0044] Figure 2 It is the inclination mechanism structure schematic diagram in the utility model;

[0045] Figure 3 It is the limiting mechanism structure schematic diagram in the utility model;

[0046] Figure 4 It is the sealing mechanism structure schematic diagram in the utility model;

[0047] Figure 5 It is the leg clamping mechanism local section structure schematic diagram in the utility model.

[0048] In the figure: 100, dairy cow hoof trimming mechanism; 110, bearing table; 111, rotating seat one; 120, restraint frame; 121, rotating seat two; 122, square hole one; 123, square hole two; 124, square groove; 200, limiting mechanism; 210, rotating seat three; 211, round rod one; 212, rope winding wheel; 220, double-shaft motor one; 230, spring telescopic rod; 231, square block; 232, traction rope one; 240, waistband; 300, sealing mechanism; 310, sliding table; 311, double-shaft motor two; 312, round rod two; 320, No. 1 motor; 321, straight gear; 322, toothed plate; 330, guardrail; 400, leg clamping mechanism; 410, U-shaped shell; 411, bidirectional electric telescopic rod; 412, limiting seat; 413, traction rope two; 420, spring; 421, long rod one; 430, U-shaped frame; 431, long rod two; 500, tilting mechanism; 510, sliding rail one; 511, threaded rod; 512, No. 2 motor; 520, sliding rod; 521, rotating seat four; 530, sliding rail two. DETAILED DESCRIPTION

[0049] The technical solutions in the embodiments of the present application will be clearly and completely described in combination with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0050] Please refer to Figures 1-5As shown, a dairy cattle hoof trimming device for livestock breeding, including dairy cattle hoof trimming mechanism 100, dairy cattle hoof trimming mechanism 100 includes bearing platform 110 and the following parts: two rotating seat one 111 is fixedly connected with the outer wall of bearing platform 110 on one side at equal intervals, its rotating seat two 121 rotates at rotating seat one 111, fixing frame 120 is fixedly connected between two rotating seat two 121, square hole one 122 is provided with two, which is opened on the top of fixing frame 120 at equal intervals, and square hole two 123 is provided with two, which is opened on the top of fixing frame 120 at one end at equal intervals, square groove 124 is opened on the top of fixing frame 120 at one end, limiting mechanism 200 is fixed on the top of fixing frame 120, which can limit the body of dairy cattle, sealing mechanism 300 is fixed on the top of fixing frame 120 at one side, which can limit the entry end of fixing frame 120, and leg clamping mechanism 400 is provided with two, one of which is fixed to the bottom of fixing frame 120 near one end, the other is fixed to the bottom of sealing mechanism 300, which can fix the calf position close to the hoof of dairy cattle, and inclined mechanism 500 is fixed to the outer wall of bearing platform 110 on one side, limiting mechanism 200 includes the following parts: its rotating seat three 210 is provided with two, which is fixed at equal intervals with the top wall of fixing frame 120 at one side, and double shaft motor one 220 is fixed with the outer wall of fixing frame 120, and round rod one 211 is fixedly connected with the two end shafts of double shaft motor one 220, and its rope winding wheel 212 is fixed to the outer wall of round rod one 211 at the center, and spring telescopic rod 230 is fixed with the inner wall of square hole one 122, square block 231 is fixedly connected with the outer wall of spring telescopic rod 230 at one end, and waistband 240 is fixedly connected with the other end of traction rope one 232 along square block 231, and is fixed with the inner wall of fixing frame 120 at the other end of waistband 240, double shaft motor one 220 drives round rod one 211 to rotate, drives two rope winding wheels 212 to rotate, pulls traction rope one 232, traction rope one 232 pulls waistband 240 to move, so that waistband 240 sticks to the abdomen of dairy cattle, during which square block 231 is extruded and moves to the direction of double shaft motor one 220, waistband 240 changes continuously under the pulling of traction rope one 232, until the dairy cattle is limited by waistband 240 near the inner wall of fixing frame 120 on one side, and is lifted up, so that the hoof is suspended.

[0051] The sealing mechanism 300 comprises the following parts: the sliding table 310 is slidably connected with the square groove 124, the double-shaft motor 311 is fixedly connected with the outer wall of the sliding table 310, the two circular rods 312 are fixedly connected with the two ends of the double-shaft motor 311, the guardrail 330 is rotatably connected between the outer walls of the two circular rods 312, the No. 1 motor 320 is fixed with the outer wall of the sliding table 310, the spur gear 321 is fixedly connected with the rotating shaft of the No. 1 motor 320, the toothed plate 322 is fixed with the inner wall of the square groove 124 and is in meshing transmission with the spur gear 321, the guardrail 330 is driven to rotate by the double-shaft motor 311, the cow lingering at the port of the restraining frame 120 is pushed into the restraining frame 120, and is limited at one end of the restraining frame 120, so that the cow is prevented from retreating and escaping due to stress reaction, and the working stability is effectively improved.

[0052] The leg clamping mechanism 400 comprises the following parts: one of the U-shaped shells 410 is fixed with the inner wall of the restraining frame 120, the other is fixed with the bottom of the guardrail 330, the bidirectional electric telescopic rod 411 is fixedly connected in the U-shaped shell 410, the two ends of the bidirectional electric telescopic rod 411 are fixedly connected with the outer walls of the traction ropes 413, the limiting seats 412 are provided with two and are fixed at the two ends in the U-shaped shell 410, one end of the U-shaped frame 430 is fixedly connected with the traction rope 413 along the limiting seat 412, the U-shaped frame 430 is slidably connected with the U-shaped shell 410, the spring 420 is fixed between the outer walls of the U-shaped frame 430 and the limiting seat 412, the long rod 421 is provided with two and is fixedly arranged on one side of the outer wall of the U-shaped shell 410 at equal intervals, the long rod 431 is provided with two and is fixedly arranged on one side of the outer wall of the U-shaped frame 430 at equal intervals, the waistband 240 is slightly relaxed by the reverse driving of the double-shaft motor 1 220, the cow's hoofs are dropped to the ground, the bidirectional electric telescopic rods 411 in the two leg clamping mechanisms 400 are simultaneously driven to drive the traction ropes 413 to pull the U-shaped frame 430 to move to the inside of the U-shaped shell 410, so that the long rod 431 and the long rod 421 clamp and fix the shank close to the hoofs.

[0053] The inclination mechanism 500 comprises the following parts: the sliding rail 1 510 is fixed with the outer wall of the load-bearing table 110, the threaded rod 511 is rotatably arranged in the sliding rail 1 510, the rotating shaft of the No. 2 motor 512 is fixedly connected with the outer wall of one end of the threaded rod 511, the outer wall of the No. 2 motor 512 is fixed with the outer wall of the sliding rail 1 510, the sliding rod 520 is screwed on the outer wall of the threaded rod 511, the rotating seat four 521 is rotatably connected with the outer wall of the sliding rod 520, the sliding rail 2 530 is slidably connected with the outer wall of the rotating seat four 521, and the outer wall of the sliding rail 2 530 is fixed with one side of the outer wall of the restraining frame 120.

[0054] Specifically, during operation, the cow hoof trimming mechanism 100 is fixed to the rear of a pickup truck. Personnel guide the cow into the restraint frame 120 through one open end. The dual-axis motor 311 drives the guardrail 330 to rotate, pushing the cow, which is hovering at the end of the restraint frame 120, into its interior. The cow's head passes through the other end of the restraint frame 120, while its forehooves are positioned in the middle of one of the leg clamping mechanisms 400 for restraint. The dual-axis motor 220 drives the round rod 211 to rotate, which in turn drives two rope-winding wheels. Rotation 212 pulls the traction rope 232, causing the traction rope 232 to pull the waist belt 240, making the waist belt 240 fit against the cow's abdomen. During this process, the block 231 is compressed and moves towards the dual-shaft motor 220. The waist belt 240 continues to change under the pull of the traction rope 232 until the cow is restrained by the waist belt 240 near the inner wall of the restraint frame 120, and is lifted up with its hooves suspended in the air. The first motor 320 drives the spur gear 321 to rotate and mesh with the toothed plate 322, moving the guardrail 330. The guardrail 330 moves one of the leg clamping mechanisms 400 to directly under the hind hoof. The dual-axis motor 220 reverses the drive, slightly loosening the belt 240 and placing the cow's hoof on the ground. Simultaneously, the bidirectional electric telescopic rods 411 inside the two leg clamping mechanisms 400 drive the traction rope 413 to pull the U-shaped frame 430 into the U-shaped shell 410 until the long rod 431 and long rod 421 clamp and fix the lower leg near the hoof. The outer walls of long rod 431 and long rod 421 are evenly spaced. It has several arc-shaped holes and a cotton sleeve on the outer wall to prevent the cow's legs from being scratched. The second motor 512 drives the threaded rod 511 to rotate and engage with the slide rod 520, causing the slide rod 520 to slide towards the side of the second motor 512. This causes the rotating seat 521 to slide with the slide rail 530, causing the restraint frame 120 to tilt, and causing the cow to tilt until the bottom of its hoof is exposed, making it convenient for personnel to trim the hoof. After the trimming is completed, all mechanisms return to their original state, the restraint on the cow is released, and the other end of the restraint frame 120 is opened to release the cow.

[0055] Example 1

[0056] like Figure 4 As shown, in this embodiment, the sealing mechanism 300 includes the following parts: its slide table 310 is slidably inserted into the square groove 124, a dual-axis motor 311 is fixedly connected to the outer wall of the slide table 310, and round rods 312 are fixedly connected to both ends of the dual-axis motor 311, and a guardrail 330 is rotatably connected between the outer walls of the two round rods 312; its first motor 320 is fixed to the outer wall of the slide table 310, and a spur gear 321 is fixedly connected to the shaft of the first motor 320; the toothed plate 322 is fixed to the inner wall of the square groove 124 and meshes with the spur gear 321 for transmission.

[0057] In this embodiment, the double-shaft motor two 311 drives the guardrail 330 to rotate, pushes the cow lingering in the port of the restraining frame 120 into the interior of the restraining frame 120, and limits one end of the restraining frame 120, preventing the cow from retreating and escaping due to stress reaction, effectively improving the working stability. The first motor 320 drives the spur gear 321 to rotate and mesh with the toothed plate 322, driving the guardrail 330 to move, and the guardrail 330 drives one of the leg clamping mechanisms 400 to move to the position directly below the hind hoof. Because the sizes of cows are different, the leg clamping mechanism 400 driven by the guardrail 330 can be adjusted in position according to the meshing of the spur gear 321 and the toothed plate 322, facilitating the fixation of the hind hoof and effectively improving the universality.

[0058] As shown in Figure 3 In this embodiment, the limiting mechanism 200 includes the following parts: the rotating seat three 210 is provided with two, which are fixed at equal intervals at the side of the top wall of the restraining frame 120, and the double-shaft motor one 220 is fixed to the outer wall of the restraining frame 120. The two ends of the double-shaft motor one 220 are fixedly connected with the round rod one 211, and the one end of the round rod one 211 is rotatably connected with the rotating seat three 210. The rope winding wheel 212 is fixed to the outer wall of the round rod one 211 at the center, and the spring telescopic rod 230 is fixed to the inner wall of the square hole one 122. The square block 231 is fixedly connected to the outer wall of the one end of the spring telescopic rod 230, and the traction rope one 232 is wound on the rope winding wheel 212 at one end. The waistband 240 is fixedly connected to the other end of the traction rope one 232 along the square block 231, and the other end of the waistband 240 is fixed to the inner wall of the restraining frame 120.

[0059] In specific implementation, the double-shaft motor one 220 drives the round rod one 211 to rotate, driving the two rope winding wheels 212 to rotate and pulling the traction rope one 232. The traction rope one 232 pulls the waistband 240 to move, so that the waistband 240 adheres to the abdomen of the cow. During this period, the square block 231 is extruded and moves towards the double-shaft motor one 220. The waistband 240 is continuously pulled by the traction rope one 232 and changes until the cow is limited by the waistband 240 near the inner wall of the one side of the restraining frame 120 and is lifted up, so that the hoof is suspended. By limiting the cow in the restraining frame 120 through the limiting mechanism 200, the large movement of the cow can be effectively limited, and the position of the leg is relatively more stable after the body is fixed. In combination with the lifting up, the leg clamping mechanism 400 is facilitated to operate and limit the leg, effectively improving the mechanical linkage and the fixation of the cow.

[0060] Embodiment two

[0061] As shown in Figure 5As shown, in the embodiment, the leg clamping mechanism 400 comprises the following parts: one of the U-shaped shell 410 is fixed with the inner wall of the fixing frame 120, and the other is fixed with the bottom of the guardrail 330, the bidirectional electric telescopic rod 411 is fixedly connected in the U-shaped shell 410, the traction rope two 413 is fixedly connected at both ends of the bidirectional electric telescopic rod 411, the limiting seat 412 is provided with two and is fixed at both ends of the U-shaped shell 410, the U-shaped frame 430 is fixedly connected at one end of the traction rope two 413 along the limiting seat 412, and the U-shaped frame 430 is slidably connected with the U-shaped shell 410, the spring 420 is fixed between the U-shaped frame 430 and the limiting seat 412, and the long rod one 421 is provided with two and is fixed on one side of the U-shaped shell 410, and the long rod two 431 is provided with two and is fixed on one side of the U-shaped frame 430.

[0062] In specific implementation, the double-shaft motor one 220 drives the waistband 240 to be slightly loose, the cow's hoof is placed on the ground, the bidirectional electric telescopic rod 411 in the two leg clamping mechanisms 400 is driven to pull the traction rope two 413 to move the U-shaped frame 430 to the inside of the U-shaped shell 410 to clamp and fix the shank near the hoof through the long rod two 431 and the long rod one 421, the shank near the hoof of the front hoof and the rear hoof of the cow can be clamped and fixed through the two leg clamping mechanisms 400, the leg of the cow is effectively fixed, the leg is not needed to be bent and limited, the position of the limb is effectively stabilized, the comfort of the cow is improved, and a large stress reaction is avoided.

[0063] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific structural material or features described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific structural material or features described can be combined in any one or more embodiments or examples in a suitable manner.

[0064] The above is only an example and description of the present application, and those skilled in the art can make various modifications or supplements or use similar ways to replace the described specific embodiments, as long as they do not deviate from the scope of the present application or exceed the scope defined by the present application.

Claims

1. A dairy cattle hoof trimming device for use in the livestock industry, characterized by, The utility model relates to a dairy cow hoof trimming mechanism (100) including bearing platform (110), one side outer wall of bearing platform (110) is fixedly connected with two rotating seat no. Rotating seat two (121) rotate in rotating seat no. Two square holes (122) are arranged on the top of the retaining frame (120) at equal intervals. Two square holes (123) are arranged on the top of the retaining frame (120) at equal intervals. The square groove (124) is arranged on the top of the retaining frame (120) at one end. The limiting mechanism (200) is fixed on the top of the retaining frame (120) and can limit the body of the dairy cow. The sealing mechanism (300) is fixed on one side of the top of the retaining frame (120) and can limit the entrance end of the retaining frame (120). The leg clamping mechanism (400) includes two, one of which is fixed to the inside of the retaining frame (120) near the bottom of one end, and the other is fixed to the bottom of the sealing mechanism (300), which can fix the calf near the hoof of the dairy cow. The inclined mechanism (500) is fixed on one side of the outer wall of the bearing platform (110). The limiting mechanism (200) includes:

2. The dairy cow hoof trimming device for livestock farming according to claim 1, characterized in that Two rotating seat threes (210) are arranged on one side of the top wall of the retaining frame (120) at equal intervals. The two ends of the double-shaft motor (220) are fixedly connected with the circular rod (211), and the one end of the circular rod (211) is rotatably connected with the rotating seat three (210). The rope winding wheel (212) is fixed on the outer wall of the circular rod (211) at the center. The limiting mechanism (200) includes:

3. The dairy cow hoof trimming apparatus for livestock farming according to claim 2, characterized in that, The spring telescopic rod (230) is fixedly connected with the square hole (122) inner wall, and the one end of the spring telescopic rod (230) is fixedly connected with the square block (231). The other end of the traction rope (232) is fixedly connected with the waistband (240) along the square block (231), and the other end of the waistband (240) is fixedly connected with the inner wall of the retaining frame (120). The sealing mechanism (300) includes:

4. The dairy cow hoof trimming apparatus according to claim 3, wherein The double-shaft motor (311) is fixedly connected with the outer wall of the sliding table (310), and the two ends of the double-shaft motor (311) are fixedly connected with the circular rod (312). The one-way motor (320) is fixedly connected with the outer wall of the sliding table (310), and the rotating shaft of the one-way motor (320) is fixedly connected with the straight gear (321).

5. The dairy cow hoof trimming apparatus for livestock farming according to claim 4, characterized in that, The gear plate (322) is fixedly connected with the inner wall of the square groove (124) and is in meshing transmission with the straight gear (321). The leg clamping mechanism (400) includes: ​ 6. The dairy cow hoof trimming apparatus for livestock farming according to claim 5, characterized in that, ​ The U-shaped shell (410) is fixed with one of the inner walls of the fixing frame (120) and the other with the bottom of the guardrail (330), and the inside of the U-shaped shell (410) is fixedly connected with a two-way electric telescopic rod (411), and the outer wall of both ends of the two-way electric telescopic rod (411) is fixedly connected with a traction rope two (413); The limiting seat (412) is provided with two, which are fixed at both ends of the inside of the U-shaped shell (410), and one end of the traction rope two (413) is fixedly connected with a U-shaped frame (430) at the limiting seat (412), and the U-shaped frame (430) is slidingly inserted into the inside of the U-shaped shell (410); The spring (420) is fixed between the outer wall of the U-shaped frame (430) and the limiting seat (412); The long rod one (421) is provided with two, which are fixed on the outer wall of one side of the U-shaped shell (410) at equal intervals; The long rod two (431) is provided with two, which are fixed on the outer wall of one side of the U-shaped frame (430) at equal intervals.

7. The dairy cow hoof trimming apparatus for livestock farming according to claim 6, characterized in that, The inclination mechanism (500) comprises: The slide rail one (510) is fixed with the outer wall of the bearing table (110); The threaded rod (511) is rotated in the inside of the slide rail one (510), and the outer wall of one end of the threaded rod (511) is fixedly connected with the rotating shaft of the second motor (512), and the outer wall of the second motor (512) is fixed with the outer wall of the slide rail one (510); The slide rod (520) is screwed on the outer wall of the threaded rod (511), and the outer wall of the slide rod (520) is rotatably connected with the rotating seat four (521), the rotating seat four (521) is slidingly inserted into the slide rail two (530), and the outer wall of the slide rail two (530) is fixed with the outer wall of one side of the fixing frame (120).

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