Equipment for assisting milking of dairy cow

Abstract

The invention discloses equipment for assisting milking of dairy cows, which comprises a horizontally arranged annular groove, a first platform on one side of the annular groove for the dairy cows to go in and out, a second platform on the other side of the annular groove for workers to operate, and an annular milk storage box body on the bottom of the inner wall of the annular groove, an annular milking platform is connected to the upper end face of the milk storage box body, a plurality of cavities for milking cows are connected to the upper end face of the milking platform, the height of the milking platform is flush with that of the first platform, the height of the milking platform is larger than that of the second platform, a milking base table is connected to the interior of each cavity, a milking machine is connected to the interior of each base table, and the milking machine is connected to the interior of each cavity. The milking end of the milking device is detachably connected with the base table, the milk outlet end of the milking device is communicated with the interior of the milk storage box body, the bottom of the inner wall of the annular groove is connected with a driving mechanism, the driving mechanism is vertically arranged and located in the middle of the annular groove, and the driving end of the driving mechanism is connected with the inner walls of the two sides of the milking platform. The driving end of the driving mechanism is connected with a milk pumping mechanism, the milk pumping end of the milk pumping mechanism communicates with the bottom of the inner wall of the milk storage box body, a milk conveying pipe is arranged above the milk pumping mechanism, one end of the milk conveying pipe is rotationally connected with the milk outlet end of the milk pumping mechanism through a sealing structure, and the other end of the milk conveying pipe communicates with the freezing box body; the problem that existing milking efficiency of dairy cows is low is solved, and the problem that milking of the dairy cows is finally affected due to the fact that the temperature of the dairy cows is high due to the fact that a large number of dairy cows stay in a milking room for a long time and the internal temperature rises is solved.

Description

Technical Field

[0001] The invention belongs to the field of assisting cows in milking, and relates to a device for assisting cows in milking. Background Art

[0002] The living standards of the Chinese people are improving year by year, and the demand for the quantity and quality of milk products has also increased significantly. In order to cope with the increase in milk demand, standardized, large-scale, intensive and modernized breeding has become the development trend and goal of dairy farming. In 2015, the total number of dairy cows in the country was 13.69 million, a decrease from previous years, but the proportion of concentrated breeding of more than 100 cows increased, accounting for about 48%. With the accelerated transformation and upgrading of breeding models and the initial formation of the modern dairy industry, equipment such as full mixed diets, information-based intelligent operations and management systems have been widely used, and the mechanized milking rate has reached more than 90%.

[0003] The development bottleneck of large-scale dairy farms generally lies in equipment and management. The development of mechanized milking equipment plays a very important role in improving the working environment of milking workers, reducing labor intensity, improving labor productivity, improving individual dairy cow output and milk quality, reducing the incidence of mastitis and dairy farming health. The degree of mechanization of milking has become an important consideration indicator for measuring the development level of modern large-scale dairy farms. The last link to achieve high efficiency in large-scale dairy farming is milking. In order to improve the operational skills and work efficiency of centralized milking, improve milk quality, and ensure the health of cows' udders and nipples, it is crucial to standardize the milking operation process.

[0004] The existing cows use a mechanized assisted milking method to improve the efficiency of milking. However, the existing assisted milking drives the cows to be milked to the milking platform, so that each cow is distributed on the fence on the platform in turn, and then the workers hang several milking machines on the nipples of each cow in turn. Although the existing milking machine will automatically detach from the nipple after the milk in the cow's udder is squeezed out, a large number of cows need to be driven into the milking room, and they can only leave the milking room after the cows of the same batch have finished milking. However, since the body temperature of the cows is relatively high and a large number of cows gather in the milking room, even if there is a ventilation structure inside the milking room, the temperature inside the milking room is still too high, which makes the cows more irritable during the milking process and easily kick off the milking machine, which reduces the efficiency of milking and makes the cows of the same batch wait for a long time in the milking room. Therefore, in order to solve the above technical problems, the technical solution of the present application is provided. Summary of the invention

[0005] The purpose of the present invention is to provide a device for assisting cows in milking, thereby solving the above-mentioned technical problems.

[0006] The technical solution adopted by the present invention is as follows:

[0007] A device for assisting cows in milking comprises a horizontally arranged annular groove, a first platform for cows to enter and exit the annular groove on one side, a second platform for staff to operate on the other side of the annular groove, an annular milk storage box is arranged at the bottom of the inner wall of the annular groove, the upper end surface of the milk storage box is connected to the annular milking platform, the upper end surface of the milking platform is connected to a plurality of cavities for cows to milk, the height of the milking platform is flush with the height of the first platform, the height of the milking platform is greater than the height of the second platform, each cavity is connected to a milking base, and the base is connected to a milking The milking end of the milking machine is detachably connected to the base, the milking end of the milking machine is connected to the interior of the milk storage box, the bottom of the inner wall of the annular groove is connected with a driving mechanism, the driving mechanism is vertically arranged and located in the middle of the annular groove, the driving ends of the driving mechanism are respectively connected to the inner walls on both sides of the milking platform, the driving end of the driving mechanism is connected to a milk pumping mechanism, the milk pumping ends of the milk pumping mechanism are respectively connected to the bottom of the inner wall of the milk storage box, a milk delivery pipe is provided above the milk pumping mechanism, one end of the milk delivery pipe is rotatably connected to the milk delivery end of the milk pumping mechanism through a sealing structure, and the other end of the milk delivery pipe is connected to the freezing box.

[0008] The working principle of the present invention is as follows: by setting the positions of the annular groove, the first platform and the second platform, a milk storage box is set on the annular groove, and the milk storage box is used to rotate with the milking platform so that the milk after milking each cow is collected, and at the same time, the upper end surface of the milk storage box is used to connect the annular milking platform, and a plurality of cavities for milking cows are set on the milking platform. The milking platform rotates at a relatively slow speed, and during the rotation process, the cows enter the cavity in turn through the inlet groove on the first platform. Preferably, when the cows enter the cavity for the first time, the staff needs to guide and drive them, so that each cow enters each cavity in turn.

[0009] The milking platform drives the cows to rotate during the rotation process. At this time, the operator needs to stand on the second platform to divide the work and cooperate to wipe the cows' nipples respectively. After the wiping is completed, the milking machine on the base is removed, and then the milking cups on the milking machine are put on several nipples. Preferably, the milking machine in the present application is an existing device, and a milking machine dedicated to milking cows is selected. After the milking machine is used to complete the milking, the milking cups are automatically separated from the cows' nipples, thereby avoiding the problem that the milking cups are still put on the cows' nipples after milking, causing the cows to feel uncomfortable. At the same time, the milk is transported to the inside of the milk storage box through the pipe at the lower end of the milking machine. After the cows are milked, the operators perform a medicated bath on the nipples, thereby facilitating the disinfection and protection of the nipples. The above work is completed while the cows are rotating along the milking platform. After completing the above operation, the cows enter the exit trough on the first platform, so that the cows enter the first platform one by one. Preferably, the cows also need to be guided and driven by staff when they leave the cavity for the first time.

[0010] Furthermore: the upper end surface of the first platform is connected with an isolation fence, one side of the isolation fence is provided with an inlet slot for the cows to enter the cavity, and the other side of the isolation fence is provided with an outlet slot for the cows to leave the cavity.

[0011] Furthermore: the driving mechanism includes a support platform, the bottom of the support platform is connected to the bottom of the annular groove, the upper end surface of the support platform is connected to a vertically arranged driving motor, the interior of the driving motor is connected to a driving shaft, the top of the driving shaft is connected to a horizontally arranged supporting frame, and the two sides of the supporting frame are respectively connected to the inner walls on both sides of the milking platform.

[0012] Furthermore: the milk pumping mechanism includes a vacuum pump, which is connected to the upper end surface of the support frame, and the lower end of the vacuum pump is connected to a milk suction pipe, which is laid along the support frame and the lower ends are respectively connected to the bottom of the inner wall of the milk storage box, and the upper end of the vacuum pump is connected to a milk discharge pipe, the axis of the milk discharge pipe is colinear with the axis of the drive shaft, and the top end of the milk discharge pipe is sealed and rotatably connected to one end of the milk delivery pipe.

[0013] Furthermore: the milk delivery tube is located above the cavity, the lower end of the milk delivery tube is connected to a cooling structure, and the water outlet ends of the cooling structure are arranged at equal intervals along the single cavity and are located above the cavity.

[0014] Furthermore: the cooling structure includes a cooling pipe, the cooling pipe is connected to the lower end surface of the milk delivery pipe, one end of the cooling pipe is closed, the other end of the cooling pipe is connected to the water supply pump, and the lower end of the cooling pipe is connected to a plurality of cooling nozzles, and the plurality of cooling nozzles are all located above the cavity.

[0015] Furthermore: a plurality of guard bars are connected to the second platform, and the plurality of guard bars are arranged at equal intervals along the outer wall of the milking platform. An annular guard rail is connected to the plurality of guard bars, and both ends of the guard rail are respectively connected to the railings on the first platform for cows to enter and exit, and the guard rail is close to the opening at the rear end of the cavity.

[0016] Furthermore, a support structure is provided between the bottom of the milk storage box and the bottom of the inner wall of the annular groove, the support structure is rotatably connected to the annular groove, and the top of the support structure abuts against the bottom of the milk storage box.

[0017] Furthermore: the support structure comprises a plurality of groups of support components, the plurality of groups of support components are arranged at equal intervals from the inner wall to the outer wall of the milk storage box, and the support components of the same group are arranged at equal intervals around the milk storage box.

[0018] Furthermore: the support component includes a rectangular groove arranged on the bottom of the inner wall of the annular groove, a support column is connected between the inner walls on both sides of the rectangular groove, a support bearing is rotatably connected to the support column, and the top of the support bearing abuts against the bottom of the milk storage box.

[0019] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0020] 1. A device for assisting cows in milking, which drives cows to rotate through a milking box, and completes the milking of cows during the rotation process, thereby avoiding the existing need to drive cows into a dense milking room, thereby avoiding the problem of poor ventilation effect. At the same time, the milking cows are dispersed by rotating and a plurality of cavities, thereby avoiding the problem of poor heat dissipation effect during the milking process of each cow;

[0021] 2. In the present invention, the first platform cooperates with the milking platform, so that the cow enters the cavity on the milking platform from the opening slot on the first platform, and enters the outlet slot on the first platform through the cavity after milking, so that the milking operation of the cow can be completed within one minute, avoiding the problem of the cow having to stay in the milking room for a long time during the existing milking process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be regarded as limiting the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative work, among which:

[0023] Figure 1 It is a schematic diagram of the structure of the present invention;

[0024] Markings in the figure: 1-annular groove, 2-first platform, 3-second platform, 4-milk storage box, 5-milking platform, 6-cavity, 7-base, 8-milking machine, 9-milking pipe, 10-isolation fence, 11-inlet groove, 12-outlet groove, 13-support platform, 14-drive motor, 15-drive shaft, 16-support frame, 17-vacuum pump, 18-milk suction pipe, 19-milk discharge pipe, 20-cooling pipe, 21-cooling nozzle, 22-protective rod, 23-protective fence, 24-rectangular groove, 25-support column, 26-support bearing. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention, that is, the embodiments described are only part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention.

[0027] It should be noted that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.

[0029] Embodiment 1

[0030] The present invention provides a device for assisting cows in milking, such as Figure 1As shown, it comprises a horizontally arranged annular groove 1, a first platform 2 for cows to enter and exit the field on one side of the annular groove 1, a second platform 3 for staff to operate is arranged on the other side of the annular groove 1, an annular milk storage box 4 is arranged at the bottom of the inner wall of the annular groove 1, an annular milking platform 5 is connected to the upper end surface of the milking box 4, a plurality of cavities 6 for milking cows are connected to the upper end surface of the milking platform 5, the height of the milking platform 5 is flush with the height of the first platform 2, the height of the milking platform 5 is greater than the height of the second platform 3, each cavity 6 is connected to a milking base 7, and a milking machine 8 is connected to the base 7. The milking end of the milking machine 8 is detachably connected to the base 7, and the milking end of the milking machine 8 is connected to the interior of the milk storage box 4. The bottom of the inner wall of the annular groove 1 is connected to a driving mechanism, which is vertically arranged and located in the middle of the annular groove 1. The driving ends of the driving mechanism are respectively connected to the inner walls on both sides of the milking platform 5, and the driving ends of the driving mechanism are connected to a milking mechanism. The milking ends of the milking mechanism are respectively connected to the bottom of the inner wall of the milk storage box 4. A milk delivery pipe 9 is provided above the milking mechanism. One end of the milk delivery pipe 9 is rotatably connected to the milking end of the milking mechanism through a sealing structure, and the other end of the milk delivery pipe 9 is connected to the freezing box.

[0031] The specific implementation method of this embodiment is: by setting the positions of the annular groove, the first platform and the second platform, the annular groove is used to set a milk storage box, the milk storage box is used to rotate with the milking platform, so that the milk after milking each cow is collected, and the upper end surface of the milk storage box is used to connect the annular milking platform, and the milking platform is used to set a number of cavities for milking cows, and the milking platform rotates at a relatively slow speed, and during the rotation process, the cows enter the cavity in turn through the inlet groove on the first platform. Preferably, when the cows enter the cavity for the first time, the staff needs to guide and drive them, so that each cow enters each cavity in turn, and after entering, the milking platform drives the cow to rotate together during the rotation process. At this time, the operator needs to stand on the second platform to divide the work and cooperate to collect the milk respectively. The nipples of the cows are wiped, and after the wiping is completed, the milking machine on the base is removed, and then the milking cups on the milking machine are put on several nipples. Preferably, the milking machine in the present application is an existing device, and a milking machine dedicated to milking cows is selected. After the milking is completed by the milking machine, the milking cups are automatically separated from the nipples of the cows, avoiding the problem that the milking cups are still put on the nipples of the cows after milking, causing discomfort to the cows. At the same time, the milk is transported to the inside of the milk storage box through the pipe at the lower end of the milking machine. After the cows are milked, the nipples are bathed in medicine by the operator, which facilitates the disinfection and protection of the nipples. The above work is completed while the cows are rotating along the milking platform. After completing the above operation, the cows enter the exit trough on the first platform, so that the cows enter the first platform one by one. Preferably, the cows also need to be guided and driven by the staff when they leave the cavity for the first time.

[0032] The present application drives the cows to rotate through the milking box, and completes the milking of the cows during the rotation process, thereby avoiding the existing need to drive the cows into a densely packed milking room, thereby avoiding the problem of poor ventilation. At the same time, the milking cows are dispersed through rotation and a plurality of cavities, thereby avoiding the problem of poor heat dissipation during the milking process of each cow. At the same time, the first platform cooperates with the milking platform to allow the cows to enter the cavity on the milking platform from the opening groove on the first platform, and enter the outlet groove on the first platform through the cavity after milking is completed, so that the milking operation of the cow is completed within one minute, avoiding the problem of the cows needing to stay in the milking room for a long time during the existing milking process.

[0033] The middle part of the inner wall of the annular groove is used for the driving mechanism, which is used to drive the entire milking platform to rotate. During the rotation of the milking platform, the cavity and the milk storage box are driven to rotate. The cavity is convenient for distinguishing each cow. At the same time, the rear end opening of the cavity is convenient for the cow to enter. After milking is completed, it is convenient for the cow to move backwards and then leave the cavity and enter the first platform.

[0034] The driving end of the driving mechanism is convenient for connecting to the milk pumping mechanism, and the milk pumping mechanism is used to rotate with the entire driving mechanism, and the milk pumping end is used to communicate with the bottom of the inner wall of the milk storage box, so as to timely pump out the milk in the milk storage box, and at the same time, the milk outlet end of the milk pumping mechanism is located above the driving end of the driving mechanism, and the axis of the milk outlet end is also made to be colinear with the axis of the driving shaft, so that the milk outlet end is convenient for sealing and rotatably connecting one end of the milk delivery pipe. The sealing structure in the present application is similar to the rotation and oil supply sealing structure of the existing excavator, and the functions of rotation and sealing are realized in the process of outputting milk, thereby avoiding the problem of leakage in the process of pumping out milk.

[0035] Preferably, the present application sets the positional relationship and height relationship between the first platform, the second platform and the milking platform, so as to facilitate the cows to enter the cavity for milking and return to the first platform after milking. It is also convenient for the operator to stand on the second platform to complete the operations required for milking the cows.

[0036] Embodiment 2

[0037] The present invention provides a device for assisting cows in milking, such as Figure 1 As shown, the upper end surface of the first platform 2 is connected to an isolation fence 10 , one side of the isolation fence 10 is provided with an inlet slot 11 for cows to enter the cavity 6 , and the other side of the isolation fence 10 is provided with an outlet slot 12 for cows to leave the cavity 6 .

[0038] The driving mechanism includes a support platform 13, the bottom of the support platform 13 is connected to the bottom of the annular groove 1, the upper end surface of the support platform 13 is connected to a vertically arranged driving motor 14, the interior of the driving motor 14 is connected to a driving shaft 15, the top of the driving shaft 15 is connected to a horizontally arranged supporting frame 16, and the two sides of the supporting frame 16 are respectively connected to the inner walls of the two sides of the milking platform 5.

[0039] The milk pumping mechanism includes a vacuum pump 17, which is connected to the upper end surface of the support frame 16. The lower end of the vacuum pump 17 is connected to a milk suction pipe 18. The milk suction pipe 18 is laid along the support frame 16 and the lower ends are respectively connected to the bottom of the inner wall of the milk storage box 4. The upper end of the vacuum pump 17 is connected to a milk discharge pipe 19. The axis of the milk discharge pipe 19 is colinear with the axis of the drive shaft 15. The top end of the milk discharge pipe 19 is sealed and rotatably connected to one end of the milk delivery pipe 9.

[0040] The specific implementation method of this embodiment is: the isolation fence cooperates with the railings on both sides of the first platform to divide the contact part of the first platform with the milking platform into an inlet groove and an outlet groove. The inlet groove is convenient for the cow to directly enter the cavity, and the outlet groove is convenient for the cow to turn around after backing out of the cavity, and then return to the farm through the outlet groove.

[0041] The support platform is easily connected to the bottom of the annular groove, and the upper end surface of the support platform is used to connect a giant drive motor, which is used to drive the drive shaft to rotate. The drive shaft drives the entire milking platform to rotate inside the annular groove through the support frame connected to the top.

[0042] The vacuum pump is connected to the support frame, and the lower end of the vacuum pump is connected to the bottom of the milk storage box through at least two milk suction pipes. The milk suction pipes are laid and connected along the support frame. The vacuum pump works to conveniently extract all the cows in the milk storage box in time, avoiding the fresh milk from being stored in the milk storage box for a long time. After the vacuum pump extracts the milk, it is transported to the milk discharge pipe. By setting the position of the milk discharge pipe, the milk discharge pipe rotates with the drive shaft but does not move, so that the upper end of the milk discharge pipe is sealed and rotatably connected to one end of the milk delivery pipe, and the extracted milk is transported to the inside of the freezing box for preservation.

[0043] Embodiment 3

[0044] The present invention provides a device for assisting cows in milking, such as Figure 1 As shown, the milk delivery tube 9 is located above the cavity 6 , and the lower end of the milk delivery tube 9 is connected to a cooling structure, and the water outlet end of the cooling structure is arranged at equal intervals along the single cavity 6 and is located above the cavity 6 .

[0045] The cooling structure includes a cooling pipe 20, which is connected to the lower end surface of the milk delivery pipe 9, one end of the cooling pipe 20 is closed, and the other end of the cooling pipe 20 is connected to the water supply pump. The lower end of the cooling pipe 20 is connected to a plurality of cooling nozzles 21, and the plurality of cooling nozzles 21 are all located above the cavity 6.

[0046] A plurality of protection bars 22 are connected to the second platform 3, and the plurality of protection bars 22 are arranged at equal intervals along the outer wall of the milking platform 5. An annular protection fence 23 is connected to the plurality of protection bars 22, and both ends of the protection fence 23 are respectively connected to the railings on the first platform 2 for cows to enter and exit, and the protection fence 23 is close to the opening at the rear end of the cavity 6.

[0047] The specific implementation method of this embodiment is: a cooling pipe is laid along the lower end of the milk delivery pipe, one end of the cooling pipe is closed and the other end is connected to a water supply pump, clean cold water is transported to the inside of the cooling pipe through the water supply pump, and then transported to the inside of a plurality of cooling nozzles, and cold water is sprayed to the cows inside the cavity through a plurality of cooling nozzles, thereby facilitating cooling of the milking cows. The body temperature of the cows themselves is relatively high, and the temperature is even higher during milking. The present application facilitates cooling of the cows during milking by providing a cooling structure, thereby achieving the purpose of assisting in calming the cows' emotions and avoiding the problem of cows kicking away the milking machine when they are impatient.

[0048] In order to facilitate the cows to enter and leave the cavity, the rear end of the cavity is opened. However, for the safety of the cows and to avoid the problem of the cows falling backwards onto the second platform during milking, protective bars are arranged along the periphery of the milking platform. The lower ends of several protective bars are connected to the upper end surface of the second platform, and the upper ends of several protective bars are connected to surrounding protective fences. The protective fences are convenient for protecting the cows as the milking platform rotates, and the two ends of the protective fences are respectively connected to the guardrails at both ends of the first platform.

[0049] Embodiment 4

[0050] The present invention provides a device for assisting cows in milking, such as Figure 1 As shown, a support structure is provided between the bottom of the milk storage box 4 and the bottom of the inner wall of the annular groove 1 , the support structure is rotatably connected to the annular groove 1 , and the top of the support structure abuts against the bottom of the milk storage box 4 .

[0051] The support structure includes several groups of support components, and the several groups of support components are arranged at equal intervals along the inner wall to the outer wall of the milk storage box 4, and the support components of the same group are arranged at equal intervals around the milk storage box 4.

[0052] The support assembly includes a rectangular groove 24 arranged on the bottom of the inner wall of the annular groove 1, a support column 25 is connected between the inner walls on both sides of the rectangular groove 24, a support bearing 26 is rotatably connected to the support column 25, and the top of the support bearing 26 abuts against the bottom of the milk storage box 4.

[0053] The specific implementation method of this embodiment is as follows: In order to prevent the giant drive motor from bearing excessive load, the present application sets a support structure between the annular groove and the milk storage box. The support structure is used to assist in supporting the milk storage box, the milking platform and the cow inside the cavity. At the same time, the support structure facilitates the rotation of the milk storage box.

[0054] The bottom of the annular groove is used to set a plurality of rectangular grooves, and the plurality of rectangular grooves, support columns and support bearings form a plurality of groups of support structures, and a circle is formed by a plurality of support structures in the same group. The plurality of support structures are used to assist the milk storage box, the milking platform and the cow inside the cavity to rotate, thereby avoiding that all loads are concentrated on the driving mechanism.

[0055] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions and improvements made by any technician familiar with the field within the spirit and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for assisting cows in milking, characterized in that: The invention comprises a horizontally arranged annular groove (1), a first platform (2) for cows to enter and exit the annular groove (1) on one side, a second platform (3) for staff to operate on the other side of the annular groove (1), an annular milk storage box (4) is provided at the bottom of the inner wall of the annular groove (1), the upper end surface of the milk storage box (4) is connected to an annular milking platform (5), the upper end surface of the milking platform (5) is connected to a plurality of cavities (6) for milking cows, the height of the milking platform (5) is flush with the height of the first platform (2), the height of the milking platform (5) is greater than the height of the second platform (3), each cavity (6) is connected to a milking base (7), and the base (7) is connected to a A milking machine (8), wherein the milking end of the milking machine (8) is detachably connected to the base (7), the milking end of the milking machine (8) is connected to the interior of the milk storage box (4), the bottom of the inner wall of the annular groove (1) is connected to a driving mechanism, the driving mechanism is vertically arranged and located in the middle of the annular groove (1), the driving end of the driving mechanism is respectively connected to the inner walls of both sides of the milking platform (5), the driving end of the driving mechanism is connected to a milk pumping mechanism, the milk pumping ends of the milk pumping mechanism are respectively connected to the bottom of the inner wall of the milk storage box (4), a milk delivery pipe (9) is provided above the milk pumping mechanism, one end of the milk delivery pipe (9) is rotatably connected to the milking end of the milk pumping mechanism through a sealing structure, and the other end of the milk delivery pipe (9) is connected to the freezing box.

2. The device for assisting cows in milking according to claim 1, characterized in that: The upper end surface of the first platform (2) is connected to an isolation fence (10), one side of the isolation fence (10) is provided with an inlet slot (11) for cows to enter the cavity (6), and the other side of the isolation fence (10) is provided with an outlet slot (12) for cows to leave the cavity (6).

3. The device for assisting cows in milking according to claim 1, characterized in that: The driving mechanism comprises a support platform (13), the bottom of the support platform (13) is connected to the bottom of the annular groove (1), the upper end surface of the support platform (13) is connected to a vertically arranged driving motor (14), the interior of the driving motor (14) is connected to a driving shaft (15), the top end of the driving shaft (15) is connected to a horizontally arranged supporting frame (16), and the two sides of the supporting frame (16) are respectively connected to the inner walls of the two sides of the milking platform (5).

4. The device for assisting cows in milking according to claim 3, characterized in that: The milk pumping mechanism comprises a vacuum pump (17), the vacuum pump (17) is connected to the upper end surface of the support frame (16), the lower end of the vacuum pump (17) is connected to a milk suction pipe (18), the milk suction pipe (18) is laid along the support frame (16) and the lower end is respectively connected to the bottom of the inner wall of the milk storage box (4), the upper end of the vacuum pump (17) is connected to a milk discharge pipe (19), the axis of the milk discharge pipe (19) is colinear with the axis of the drive shaft (15), and the top end of the milk discharge pipe (19) is sealed and rotatably connected to one end of the milk delivery pipe (9).

5. The device for assisting cows in milking according to claim 1, characterized in that: The milk delivery pipe (9) is located above the cavity (6), and the lower end of the milk delivery pipe (9) is connected to a cooling structure, and the water outlet end of the cooling structure is arranged at equal intervals along the single cavity (6) and is located above the cavity (6).

6. The device for assisting cows in milking according to claim 5, characterized in that: The cooling structure comprises a cooling pipe (20), the cooling pipe (20) is connected to the lower end surface of the milk delivery pipe (9), one end of the cooling pipe (20) is closed, the other end of the cooling pipe (20) is connected to a water supply pump, and the lower end of the cooling pipe (20) is connected to a plurality of cooling nozzles (21), and the plurality of cooling nozzles (21) are all located above the cavity (6).

7. The device for assisting cows in milking according to claim 1, characterized in that: A plurality of protection bars (22) are connected to the second platform (3), and the plurality of protection bars (22) are arranged at equal intervals along the outer wall of the milking platform (5). An annular protection fence (23) is connected to the plurality of protection bars (22), and both ends of the protection fence (23) are respectively connected to the railings on the first platform (2) for cows to enter and exit the platform, and the protection fence (23) is close to the opening at the rear end of the cavity (6).

8. The device for assisting cows in milking according to claim 1, characterized in that: A support structure is provided between the bottom of the milk storage box (4) and the bottom of the inner wall of the annular groove (1); the support structure is rotatably connected to the annular groove (1); and the top of the support structure abuts against the bottom of the milk storage box (4).

9. The device for assisting cows in milking according to claim 8, characterized in that: The support structure comprises a plurality of groups of support components, wherein the plurality of groups of support components are arranged at equal intervals from the inner wall to the outer wall of the milk storage box (4), and the support components of the same group are arranged at equal intervals around the milk storage box (4).

10. The device for assisting cows in milking according to claim 9, characterized in that: The support assembly comprises a rectangular groove (24) arranged on the bottom of the inner wall of the annular groove (1), a support column (25) is connected between the inner walls on both sides of the rectangular groove (24), a support bearing (26) is rotatably connected to the support column (25), and the top of the support bearing (26) is in contact with the bottom of the milk storage box (4).

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