CN213406415U

CN213406415U - Hoof repairing machine and rear leg fixing device thereof

Info

Publication number: CN213406415U
Application number: CN202021239242.3U
Authority: CN
Inventors: 陈允才; 汪雨
Original assignee: Taicang Mingjiang Metal Products Technology Co ltd
Current assignee: Taicang Mingjiang Metal Products Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-06-11
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to a hoof repairing machine and back leg fixing device thereof, it includes frame, foreleg fixing device, back leg fixing device, the frame is including enclosing the frame, with enclose frame rear end articulated back door, back leg fixing device is fixed at the second mount of back door, second alignment jig including the slope, be fixed in the back leg die-pin of second alignment jig tip and fix the second rubber pad at back leg die-pin both ends, it is fixed through the fixed pin subassembly between second mount and the second alignment jig, the fixed pin subassembly is fixed on the second mount, has a plurality of tooth portions on the second alignment jig, enclose into a recess between two adjacent tooth portions, the fixed pin subassembly has the round pin axle, the round pin axle warp the second fixed orifices is deep into or is dark go out locking second alignment jig and second mount or unclamp in the recess. The utility model reduces the length of the surrounding frame by fixing the rear leg fixing device on the rear door; the rear door is opened and the rear shoe fixture is moved outwardly by the rear door without occupying the enclosure space.

Description

Hoof repairing machine and rear leg fixing device thereof

Technical Field

The utility model relates to a poultry equipment technical field, in particular to hoof repairing machine and back leg fixing device thereof.

Background

The cow hoof is a foundation for supporting a cow body, and the health condition of the cow hoof directly influences the production performance of the cow. Wherein, the cow hoof cutin grows fast due to sufficient nutrition, especially under the barn feeding condition, the cow hoof cutin is not enough to reasonably abrade, and the cow hoof is most easily deformed. The milk cow is heavy, hoof deformation not only causes movement dysfunction, but also easily induces limb abnormality and other limb and hoof diseases, severe people influence milk yield and quality due to difficult movement, are forced to be eliminated prematurely, and cause great loss for the cattle raising industry. Most farms have cattle limb sickness, especially the outer side of the hind hoof, which is most problematic, and the repair of cattle hooves is especially important because the weight of cattle is mainly concentrated in the hind limb load. Livestock hoof trimming is the content of operations frequently performed in livestock breeding places such as pastures and dairy farms.

The cow needs to be turned over before the hoof repairing operation, the labor intensity of a hoof repairing person is high generally, the hoof repairing work is difficult to complete by a single person, and the comfort degree of the cow in hoof repairing by using the device is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims at providing a hoof repairing machine and back leg fixing device thereof which are reasonable in structure and convenient to operate.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hoof repairing machine, its include the frame, set up in the preceding leg fixing device of frame front end, set up in the back leg fixing device of frame rear end and set up in the belly lifting device of frame, the frame including enclose the frame, with enclose frame rear end articulated back door, back leg fixing device is fixed including the slope the second mount of back door, install in second alignment jig in the second mount, be fixed in the back leg die-pin of second alignment jig tip and fix the second rubber pad at back leg die-pin both ends, the second mount with it is fixed through the fixed pin subassembly between the second alignment jig, the fixed pin subassembly is fixed on the second mount, have a plurality of teeth on the second alignment jig, adjacent two enclose into a recess between the tooth, the fixed pin subassembly has the round pin axle, the round pin axle warp the second fixed orifices is deepened or is deepened in the recess the second alignment jig with the second is fixed And (5) locking or unlocking the fixed frame.

The second mount is relative the back door outwards inclines, and its inclination is a, and 30 ° < a < 45 °, the second alignment jig is also relative the back door outwards inclines, the second alignment jig is relative the second mount is adjusted from top to bottom when adjusting from front to back the realization.

The rear leg fixing device also comprises a rotating wheel fixed at the top end of the enclosing frame, a rear leg binding belt wound on the rotating wheel and a motor for controlling the rotating wheel to rotate, and the free end of the rear leg binding belt is led out downwards from the rear end of the enclosing frame.

The abdomen lifting device comprises an abdominal belt, the abdominal belt is conveyed downwards through a rotating wheel, the rotating wheel is controlled by a motor, and the motor controls the rotating wheel to rotate so as to wind the abdominal belt on the rotating wheel to be recovered.

In order to achieve the above object, the utility model also provides the following technical scheme: the utility model provides a back leg fixing device, its includes the second mount, install in second alignment jig in the second mount, be fixed in the back leg die-pin of second alignment jig tip and fix the second rubber pad at back leg die-pin both ends, the second mount with it is fixed through the fixed pin subassembly between the second alignment jig, the fixed pin subassembly is fixed on the second mount, have a plurality of tooth portions on the second alignment jig, adjacent two enclose into a recess between the tooth portion, the fixed pin subassembly has the round pin axle, the round pin axle warp the second fixed orifices is deepened or is deepened will in the recess the second alignment jig with second mount locking or unclamping.

The fixing pin assembly further comprises a shaft sleeve and a spring, the shaft sleeve is provided with an accommodating through hole, the accommodating through hole comprises an upper section through hole and a lower section through hole, the inner diameter of the upper section through hole is smaller than the inner diameter of the lower section through hole, a first step is formed at the joint of the upper section through hole and the lower section through hole, the pin shaft comprises a thick shaft section and a thin shaft section, the thick shaft section and the thin shaft section joint form a second step, the thick shaft section is accommodated in the lower section through hole, and the spring sleeve is arranged between the first step and the second step and is limited at the thin shaft section.

Compared with the prior art, the beneficial effects of the utility model are that: the rear leg fixing device is fixed on the rear door, so that the length of the enclosure frame is reduced; meanwhile, the rear door is opened, and the rear hoof fixing device moves outwards along with the rear door without occupying the space of the enclosure frame, so that the dairy cows can enter the enclosure frame without obstruction; the second adjusting bracket is relative the back door outwards inclines, and the second adjusting bracket is relative the second mount is adjusted from top to bottom when adjusting from front to back.

Drawings

FIG. 1 is a schematic view of the whole structure of the hoof repairing machine of the present invention;

FIG. 2 is a schematic view of the front leg attachment of FIG. 1;

FIG. 3 is a schematic view of another angular configuration of the front leg attachment assembly of FIG. 2;

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

FIG. 5 is a schematic illustration of the retainer pin assembly of FIG. 1;

FIG. 6 is a cross-sectional view of the retaining pin assembly;

FIG. 7 is a cross-sectional view of the sleeve of FIG. 6;

FIG. 8 is a schematic diagram of the pin structure of FIG. 6;

FIG. 9 is an enlarged view of the structure at B in FIG. 1;

FIG. 10 is an enlarged view of the structure at C in FIG. 1;

FIG. 11 is a schematic view showing a partial assembly structure of a rear leg fixing device of embodiment 1;

fig. 12 is a schematic structural view of a rear leg fixing device according to embodiment 2.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 12, the present invention relates to a hoof repairing machine, which includes a frame 1, a front leg fixing device 2 disposed at the front end of the frame 1, a rear leg fixing device 3 disposed at the rear end of the frame 1, and an abdomen lifting device 4 disposed on the frame 1.

Referring to fig. 1, the housing 1 includes an enclosure frame 11 that restricts the movement of cows, a front door 12 provided at the front end of the enclosure frame 11, and a rear door 13 provided at the rear end of the enclosure frame 11. Wherein, the back door 13 is hinged with the surrounding frame 11, and the back leg fixing device 3 is fixed on the back door 13.

Referring to fig. 2, the front leg fixing device 2 includes a left front leg fixing device and a right front leg fixing device fixed on both sides of the enclosure frame 11, and the left and right front leg fixing devices have the same structure. The left front leg fixing device comprises a vertical supporting beam 21, a first fixing frame 22 fixed on the side of the vertical supporting beam 21, a first adjusting frame 23 arranged in the first fixing frame 22, a first limiting plate 24 fixed at the end of the first adjusting frame 23 and a front leg bracket 25 connected with the first limiting plate 24.

Referring to fig. 2, the first fixing frame 22 has a first fixing hole 221, the first adjusting frame 23 has a plurality of first adjusting holes 231 arranged at intervals, and the first fixing frame 22 and the first adjusting frame 23 are fixed by a fixing pin assembly 26.

Referring to fig. 5, the fixing pin assembly 26 includes a pin 261, a sleeve 262 and a spring 263, referring to fig. 6, the sleeve 262 has a receiving through hole 2621, referring to fig. 7, the receiving through hole 2621 includes an upper through hole 26211 and a lower through hole 26212, an inner diameter of the upper through hole 26211 is smaller than an inner diameter of the lower through hole 26212, and a first step 26213 is formed at a connection between the upper through hole 26211 and the lower through hole 26212. Referring to fig. 8, the pin 261 includes a thick shaft section 2611 and a thin shaft section 2612, a second step 2613 is formed at the connection position of the thick shaft section 2611 and the thin shaft section 2612, the thick shaft section 2611 is received in the lower section through hole 26212, the thin shaft section 2612 extends into the receiving through hole 2621 and extends out of a part of the upper section through hole 26211, a handle 264 and a stop column 265 are fixed on the outward extending part, the handle 264 is positioned outside the upper section through hole 26211, and a spring 263 is sleeved on the thin shaft section 2612 and is limited between the first step 26213 and the second step 2613.

Referring to fig. 5, the upper end of the shaft sleeve 262 is provided with a straight groove 2622, and the lower end of the shaft sleeve 262 is fixedly connected to the first fixing frame 22, wherein the lower through hole 26212 is aligned with the first fixing hole 221. The retaining post 265 is defined in the linear groove 2622 to lock the first fixing frame 22 and the first adjusting frame 23.

For cows with different lengths, the first adjusting frame 23 can be adjusted back and forth relative to the first fixing frame 22, the handle 264 is pulled upwards, the thick shaft section 2611 compresses the spring 263 and retracts into the lower section through hole 26212, the first adjusting frame 23 moves to a proper position, the first fixing hole 221 is aligned with the first adjusting hole 231, at the moment, after the baffle post 265 is aligned with the linear groove 2622, the handle 264 is loosened, the thick shaft section 2611 can extend out of the shaft sleeve 262 under the action of the spring 263 and automatically penetrates into the first fixing hole 221 and the first adjusting hole 231, and the first fixing frame 22 is fixedly connected with the first adjusting frame 23. The first adjusting bracket 23 moves and simultaneously drives the front leg bracket 25 to move back and forth, so that the adaptability of the front leg fixing device 2 is improved.

Referring to fig. 3, the first position-limiting plate 24 is a vertical plate structure and has a first through hole 241 and a first position-limiting hole 242 penetrating through the front and rear surfaces thereof, the first fixing frame 22 is vertically provided with a first fixing plate 222 at the lower end thereof, and the first fixing plate 222 is provided with a second through hole 2221 penetrating through the front and rear surfaces thereof.

Referring to fig. 4, the front leg bracket 25 includes a horizontal support plate 251 and side plates 252 vertically fixed to both sides of the support plate 251. A first movable rod 2521 is vertically fixed on the two side plates 252, and the first movable rod 2521 sequentially penetrates into the first through hole 241 and the second through hole 2221. The side plate 252 adjacent to the first stopper plate 24 has a third through hole (not shown) where a fixing pin assembly is fixed, and a pin shaft of the fixing pin assembly locks the front leg bracket 25 with the first stopper plate 24 by extending out of the third through hole and the first stopper hole 242. By pulling the handle outward, the thick shaft 2611 compresses the spring 263 and retracts into the lower section through hole 26212, the first movable rod 2521 of the front leg bracket 25 rotates around the first limiting plate 24 in the first through hole 241 and the second through hole 2221, and the supporting plate 251 can be adjusted to an angle convenient for binding hoofs, and the application mode is flexible.

Referring to fig. 4, the supporting vertical beam 21 is fixed to the first fixing frame 22 through a connecting plate 27, referring to fig. 2, the lower end of the supporting vertical beam 21 is provided with a section of inclined beam 211 bent inward, one end of the connecting plate 27 is fixed to the inclined beam 211, the other end of the connecting plate 27 is fixed to the first fixing frame 22, and the connecting plate 27 is bent outward from the inclined beam 211 so as to facilitate the binding of the front legs of the cow on the inner side of the connecting plate 27.

Referring to fig. 3, the front leg fixing device 2 further includes a front leg fixing handle 28 and a front leg lifting mechanism 29, the front leg fixing handle 28 is used for limiting the front legs of the cow, the front leg fixing handle 28 is made of rubber materials, the cow is prevented from moving, and the cow is not damaged. The first rubber pad 253 is fixed on the supporting plate 251 to avoid damaging the front legs of the cows.

Referring to fig. 9, the front leg lifting mechanism 29 includes a rotating wheel 291 fixed to the top end of the enclosure frame 11, a front leg binding band 292 wound around the rotating wheel 291, and a motor 293 for controlling the rotation of the rotating wheel 291, wherein the free end of the front leg binding band 292 extends outward through the supporting vertical beam 21 for binding the front legs of the cow. The front legs of the cows are firmly fixed, and the front legs are lifted by recovering the front leg binding belt through the motor control rotating wheel.

Referring to fig. 10, the rear leg fixing device 3 includes a second fixing frame 31 fixed to the rear door 13, a second adjusting frame 32 installed in the second fixing frame 31, a rear leg rest 33 fixed to an end of the second adjusting frame 32, and second rubber pads 34 fixed to both ends of the rear leg rest 33, wherein the second rubber pads 34 are used for supporting the rear legs of the cow.

Referring to fig. 11, the second fixing frame 31 and the second adjusting frame 32 are also fixed by a fixing pin assembly. The second fixing frame 31 has a second fixing hole 311, the second adjusting frame 32 has a plurality of tooth portions 321, a groove 322 is defined between two adjacent tooth portions 321, the fixing pin assembly is disposed on the second fixing frame 31, and the pin shaft penetrates into the groove 322 through the second fixing hole 311 and is clamped with the tooth portions 321.

Referring to fig. 11, the second fixing frame 31 is inclined outward relative to the rear door 13 by an angle a of 30 ° < a < 45 °, the second adjusting frame 32 is also inclined outward relative to the rear door 13, and the second adjusting frame 32 is adjusted forward and backward relative to the second fixing frame 31 while being adjusted upward and downward.

Referring to fig. 1, the rear leg fixing device 3 further includes a rotating wheel fixed to the top end of the enclosure frame 11, a rear leg binding band 36 wound around the rotating wheel, and a motor for controlling the rotation of the rotating wheel, wherein a free end of the rear leg binding band 36 is led out downwards from the rear end of the frame for binding the rear legs of the dairy cows.

Referring to fig. 1, the abdominal lifting device 4 comprises an abdominal belt 41, the belt 41 being fed downwards by means of a rotating wheel, which is likewise controlled by a motor. The motor controls the rotating wheel to rotate, so that the abdominal belt 41 wound on the rotating wheel is recovered, and the abdomen of the cow is lifted.

Example 2

The difference from embodiment 1 is in a rear leg fixing device 3, which includes a second fixing frame fixed to the rear door 13, a second adjusting frame 302 installed in the second fixing frame, a rear leg bracket 303 fixed to an end of the second adjusting frame 302, and third rubber pads 304 fixed to both upper and lower surfaces of the rear leg bracket 303, as shown in fig. 12.

Referring to fig. 12, a second limiting plate 305 is fixed at the end of the second adjusting bracket 302, the second limiting plate 305 is a vertical flat plate structure, and both ends of the second limiting plate 305 have second limiting holes 3052 penetrating through the front and rear surfaces thereof.

Referring to fig. 12, the rear leg bracket 303 includes a support plate 3031, and rear leg rest plates 3032 vertically fixed to upper and lower ends of the support plate 3031. The support plate 3031 is a vertical flat plate structure, and the rear leg support plate 3032 is a horizontal plate structure. The guide sleeve 3053 is fixed at the rear end of the second limiting plate 305, the second movable rod 30311 is fixed on the supporting plate 3031, and the second movable rod 30311 extends into the guide sleeve 3053 and rotates in the guide sleeve 3053. The support plate 3031 is externally fixed with a second fixing plate 30312, the second fixing plate 30312 is fixed with a fixing pin assembly, and the fixing pin assembly locks the support plate 3031 and the second limiting plate 305. The guide sleeve 3053 is fixedly connected to the second adjusting bracket 302 through a reinforcing plate 30531.

When one of the rear hoofs needs to be trimmed, the handle is pulled outwards, so that the pin shaft compresses the spring and retracts into the accommodating through hole, the second movable rod 30311 rotates to a proper position in the guide sleeve 3053 to drive the support plate 3031 to rotate to the proper position, the handle is loosened, the pin shaft can extend out of the shaft sleeve under the action of the spring and automatically penetrates into one of the second limiting holes 3052 to be locked. When another rear hoof needs to be trimmed, the supporting plate 3031 rotates 180 degrees around the second limiting plate 305, and the pin shaft is aligned with another second limiting hole 3052 and penetrates into the interior of the second limiting plate to be locked.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hoof repairing machine, its include the frame, set up in the foreleg fixing device of frame front end, set up in the back leg fixing device of frame rear end and set up in the belly lifting device of frame, the frame including enclose the frame, with enclose the articulated back door of frame rear end, its characterized in that: the rear leg fixing device comprises a second fixing frame, a second adjusting frame, a rear leg supporting rod and a second rubber pad, wherein the second fixing frame is obliquely fixed in the second fixing frame, the rear leg supporting rod is fixed at the end part of the second adjusting frame, the second rubber pads are fixed at the two ends of the rear leg supporting rod, the second fixing frame is fixed between the second adjusting frame through a fixing pin assembly, the fixing pin assembly is fixed on the second fixing frame, a plurality of tooth parts are arranged on the second adjusting frame, two adjacent tooth parts are surrounded to form a groove, the fixing pin assembly is provided with a pin shaft, and the pin shaft penetrates into or protrudes out of the groove through a second fixing hole and is locked or loosened with the second fixing frame.

2. The hoof dresser of claim 1, wherein: the second mount is relative the back door outwards inclines, and its inclination is a, and 30 ° < a < 45 °, the second alignment jig is also relative the back door outwards inclines, the second alignment jig is relative the second mount is adjusted from top to bottom when adjusting from front to back the realization.

3. The hoof dresser of claim 2, wherein: the rear leg fixing device also comprises a rotating wheel fixed at the top end of the enclosing frame, a rear leg binding belt wound on the rotating wheel and a motor for controlling the rotating wheel to rotate, and the free end of the rear leg binding belt is led out downwards from the rear end of the enclosing frame.

4. The hoof dresser of claim 1, wherein: the abdomen lifting device comprises an abdominal belt, the abdominal belt is conveyed downwards through a rotating wheel, the rotating wheel is controlled by a motor, and the motor controls the rotating wheel to rotate so as to wind the abdominal belt on the rotating wheel to be recovered.

5. A rear leg fixing device is characterized in that: the fixing device comprises a second fixing frame, a second adjusting frame arranged in the second fixing frame, a rear leg supporting rod fixed at the end part of the second adjusting frame and a second rubber pad fixed at two ends of the rear leg supporting rod, wherein the second fixing frame is fixed between the second adjusting frame through a fixing pin assembly, the fixing pin assembly is fixed on the second fixing frame, a plurality of tooth parts are arranged on the second adjusting frame, two adjacent tooth parts are encircled to form a groove, the fixing pin assembly is provided with a pin shaft, and the pin shaft penetrates into or protrudes out of the groove through a second fixing hole and is locked or loosened with the second fixing frame.

6. The rear leg fixing device according to claim 5, wherein: the fixing pin assembly further comprises a shaft sleeve and a spring, the shaft sleeve is provided with an accommodating through hole, the accommodating through hole comprises an upper section through hole and a lower section through hole, the inner diameter of the upper section through hole is smaller than the inner diameter of the lower section through hole, a first step is formed at the joint of the upper section through hole and the lower section through hole, the pin shaft comprises a thick shaft section and a thin shaft section, the thick shaft section and the thin shaft section joint form a second step, the thick shaft section is accommodated in the lower section through hole, and the spring sleeve is arranged between the first step and the second step and is limited at the thin shaft section.