A rotary milking machine

Abstract

The present invention relates to the technical field of milking machines, and proposes a turntable milking machine, including a turntable, which is rotatably arranged on the ground, the turntable has a plurality of stalls, each stall is used to accommodate a cow, the turntable has a mounting groove, and also includes: a plurality of bearing rods, the plurality of bearing rods are arranged in the mounting groove at intervals, and a filter groove is formed between adjacent bearing rods, and the filter groove is used to filter debris; a plurality of scraping members, each bearing rod is slidably provided with at least one scraping member, and the scraping member is used to scrape off the debris stuck on the bearing rod; a driving member is slidably arranged in the bearing rod, and after the bearing rod is pressed, the driving member is used to drive the scraping member to retract the outer side of the bearing rod. Through the above technical scheme, the problem that the cows themselves carry debris in the related technology, many of these debris will fall on the turntable, affecting the health of the cows, and may also contaminate the milk is solved.

Description

Technical Field

[0001] The invention relates to the technical field of milking machines, and in particular to a rotary milking machine. Background Art

[0002] The rotary milking machine is a modern milking equipment. The rotary milking machine mainly consists of a large rotating turntable and multiple milking units. The cows enter the milking unit one by one, and as the turntable slowly rotates, the milking operation is carried out at a specific position. The milking process is usually carried out by generating negative pressure through a vacuum pump, so that the milking cup is attached to the cow's nipple, simulating the action of a calf sucking milk, sucking out the milk and transporting it to a storage container through a pipe.

[0003] Since the rotary milking machine needs to work for a long time, although it will be disinfected during this period, the cows will bring debris with them after entering the turntable, and many of these debris will fall on the turntable. In addition, the milking cup will automatically fall off after milking each cow. At this time, the cup mouth of the milking cup is very close to the turntable, so the debris on the turntable will contaminate the milking cup, which will not only affect the health of the cows, but may also contaminate the milk.

[0004] Therefore, a new rotary milking machine is needed to solve the above problems. Summary of the invention

[0005] The present invention provides a turntable milking machine, which solves the problem in the related art that the cows themselves carry debris, many of which fall onto the turntable, affecting the health of the cows and possibly contaminating the milk.

[0006] The technical solution of the present invention is as follows: A turntable milking machine comprises a turntable, the turntable is rotatably arranged on the ground, the turntable has a plurality of stalls, each stall is used to accommodate a cow, the turntable has a mounting slot, and further comprises: There are a plurality of bearing bars, wherein the plurality of bearing bars are arranged in the installation groove at intervals, and filter grooves are formed between adjacent bearing bars, and the filter grooves are used to filter debris; There are several scraping pieces, and each of the bearing rods is provided with at least one scraping piece slidably, and the scraping piece is used to scrape off the sundries stuck on the bearing rods; The driving member is slidably disposed in the bearing rod. After the bearing rod is pressed, the driving member is used to drive the scraping member to retract to the outside of the bearing rod.

[0007] Optionally, also include: There are several frames, which are arranged in a ring shape along the center of the turntable, and each frame is detachably arranged in the installation groove. Each bearing rod is longitudinally arranged in the frame. After the bearing rod moves down along the frame, the scraper is retracted to the outside of the bearing rod.

[0008] Optionally, also include: There are a plurality of first limiting plates, each of which is arranged in the frame along the length direction of the frame, and the scraper is slidably arranged on a side of the first limiting plate away from the bearing rod; There are several second limit plates, and the several second limit plates are arranged in the frame along the length direction of the frame. The side wall of the load-bearing rod is slidably arranged between the first limit plate and the second limit plate. The first limit plate and the second limit plate are used to limit the moving direction of the load-bearing rod.

[0009] Optionally, the driving member includes: A sliding plate, slidably disposed on the second limiting plate; A spring rod is arranged on the sliding plate, a piston end of the spring rod abuts against the bearing rod, and the spring rod is used to provide a force for the bearing rod to move upward and reset; A connecting rope has one end arranged at the bottom of the spring rod and the other end arranged on the spring rod. The rope body of the connecting rope abuts against the bottom of the side wall of the bearing rod. After the bearing rod moves downward, the bearing rod is used to press down the connecting rope.

[0010] Optionally, the bearing rod has a receiving groove, the longitudinal section of the bearing rod is an inverted U-shape, and the sliding plate, the spring rod and the second limiting plate are all located in the receiving groove.

[0011] Optionally, the scraping member includes: A connecting plate, slidably disposed on the outer wall of the bearing rod; A support block is slidably disposed on the connection plate, and an end of the connection rope away from the spring rod is disposed on the support block; A tension spring, one end of which is arranged on the connecting plate, and the other end of which is arranged on the supporting block, and the tension spring is used to provide a force for resetting the supporting block; A scraper, one end of which is hinged to the support block and the other end of which is abutted against the outer surface of the bearing rod; A torsion spring is arranged at the connection between the scraper and the support block, and is used to provide a force for the scraper to be closely attached to the bearing rod.

[0012] Optionally, the longitudinal section of the scraper is arc-shaped, and the scraper is adapted to the top surface of the bearing rod.

[0013] Optionally, the sliding plate has a threaded hole, and further comprises: A lead screw is rotatably arranged in the receiving groove along the length direction of the bearing rod, and the lead screw is threadedly connected with the threaded hole. After the lead screw rotates, the sliding plate slides along the receiving groove.

[0014] Optionally, also include: There are a plurality of fences, and the plurality of fences are arranged on the turntable at intervals, and the fences are formed between adjacent fences, and each fence corresponds to one frame.

[0015] Optionally, also include: There are several milking machines, one of which is arranged on one side of each fence; There are several feed troughs, which are arranged on the turntable and located on the other side of the fence, and each feed trough corresponds to one of the fences.

[0016] The working principle and beneficial effects of the present invention are: In the present invention, during milking, the cows enter the stalls of the turntable in turn, and as the turntable slowly rotates, the cows perform milking operations. When the cows enter the stalls, the debris they carry will fall to the bottom of the turntable through the filter tank under the action of the cows' movements or the rotation of the turntable. If there are debris stuck on the bearing rod, when the cows in the stall move during the milking process or exit the stall, the bearing rod will drive the scraper to clean it under the action of the cows. When the cows stand on the bearing rod, the bearing rod is pressed down, and the driving member automatically retracts the scraper, thereby improving the comfort of the cows. During the milking process, due to the joint action of the bearing rod, the scraper and the filter tank, combined with the cows' movement in and out of the stalls, the debris on the turntable can be effectively prevented from contaminating the milking cup, thereby ensuring the health of the cows and the quality of the milk. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present invention.

[0018] Figure 1 It is a schematic diagram of the overall structure of the rotary milking machine of the present invention; Figure 2 It is a schematic diagram of the structure of the turntable of the turntable milking machine of the present invention; Figure 3 It is a schematic diagram of the frame and the bearing rod structure of the present invention; Figure 4 It is a schematic diagram of the internal structure of the frame and the bearing rod of the present invention; Figure 5 for Figure 4A partial enlarged view of the middle part; Figure 6 It is a schematic diagram of the longitudinal cross-section structure of the bearing rod of the present invention.

[0019] In the figure: 1, turntable, 101, fence, 102, mounting groove, 2, fence, 3, milking machine, 4, load-bearing rod, 401, receiving groove, 5, feed trough, 6, frame, 601, filter trough, 7, scraper, 701, support block, 702, scraper, 703, tension spring, 704, connecting plate, 8, driving member, 801, spring rod, 8011, threaded hole, 802, sliding plate, 803, connecting rope, 9, second limiting plate, 10, first limiting plate, 11, lead screw, 12, torsion spring. DETAILED DESCRIPTION In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0020] In order to simplify the drawings, only the parts related to the invention are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0021] In this document, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] Reference Figure 1 to Figure 6, is an embodiment of the present invention, and provides a turntable milking machine, including a turntable 1, which is rotatably arranged on the ground, the turntable 1 has a plurality of stalls 101, each stall 101 is used to accommodate a cow, the turntable 1 has a mounting groove 102, and also includes: a plurality of bearing rods 4, the plurality of bearing rods 4 are spaced apart in the mounting groove 102, and filter grooves 601 are formed between adjacent bearing rods 4, the filter grooves 601 are used to filter debris; a plurality of scraping members 7, each bearing rod 4 is slidably arranged with at least one scraping member 7, the scraping member 7 is used to scrape off debris stuck on the bearing rod 4; a driving member 8 is slidably arranged in the bearing rod 4, and after the bearing rod 4 is pressed, the driving member 8 is used to drive the scraping member 7 to retract the outer side of the bearing rod 4.

[0024] In the above scheme, the turntable milking machine is mainly composed of a turntable 1, a bearing rod 4, a scraper 7 and a driving member 8. The turntable 1 is circular and rotatably arranged on the ground, and a number of stalls 101 for accommodating a cow are evenly distributed around it. The surface of the turntable 1 is provided with a mounting groove 102 for mounting the bearing rod 4. There are a number of bearing rods 4, which are arranged in the mounting groove 102 at intervals. A filter groove 601 is formed between adjacent bearing rods 4. When the cow enters the stall 101, the debris that may have been on the turntable 1, such as grass, soil, etc., can smoothly pass through the filter groove 601 and fall to the bottom of the turntable 1 under the movement of the cow. This can effectively prevent the accumulation of debris on the turntable 1, thereby avoiding contamination of the milking cup. The bearing rod 4 is made of a strong and durable material and can bear the weight of the cow. At least one scraper 7 is slidably arranged on each bearing rod 4. During the operation of the rotary milking machine, when the cow stands on the load-bearing rod 4, due to the effect of gravity, the load-bearing rod 4 will be pressed down and move downward a certain distance. At this time, the scraper 7 will be retracted to both sides of the outer wall of the load-bearing rod 4. The scraper 7 can fit tightly to the surface of the load-bearing rod 4 to ensure that the debris is completely removed.

[0025] The driving member 8 is slidably disposed in the bearing rod 4. When the bearing rod 4 is pressed downward by the weight of the cow, the driving member 8 will be triggered, and the driving member 8 will drive the scraper 7 to be retracted to the outside of the bearing rod 4, so as to prevent the scraper 7 from interfering with the cow when it is not needed to work, and at the same time protect the scraper 7 from being damaged. The cow's standing area will be increased through the cooperation of the scraper 7 and the bearing rod 4, thereby improving the cow's comfort.

[0026] Usage process: During the milking process, the cows enter the stalls 101 of the turntable 1 in turn. As the turntable 1 slowly rotates, the cows will perform the milking operation. When the cows enter the stalls 101, the debris they carry will fall to the bottom of the turntable 1 through the filter tank 601 due to the cow's activities or the rotation of the turntable 1. If there are debris stuck on the bearing rod 4, when the cows in the stall 101 move during the milking process or exit the stall 101, they can be cleaned by pushing the scraper 7. When the cows stand on the bearing rod 4, the bearing rod 4 is pressed down, and the driving member 8 automatically retracts the scraper 7. During the milking process, due to the joint action of the bearing rod 4, the scraper 7 and the filter tank 601, combined with the cows' activities in and out of the stall 101, the debris on the turntable can be effectively prevented from contaminating the milking cup, thereby ensuring the health of the cows and the quality of the milk.

[0027] Furthermore, it also includes: a frame 6, which has a plurality of frames 6 arranged in a ring shape along the center of the turntable 1, and each frame 6 is detachably arranged in the installation groove 102, and each load-bearing rod 4 is longitudinally arranged in the frame 6. After the load-bearing rod 4 moves down along the frame 6, the scraper 7 is retracted to the outside of the load-bearing rod 4.

[0028] In the above scheme, the frame 6 plays an important role in supporting and fixing the bearing rod 4 in the turntable milking machine. Several frames 6 are arranged in a ring shape along the center of the turntable 1. This ring arrangement matches the shape of the turntable 1 and can ensure that the bearing rods 4 at all positions of the entire turntable 1 can be effectively supported. At the same time, the ring arrangement also makes the milking machine more stable and more evenly stressed during operation. Each frame 6 is detachably arranged in the mounting groove 102. On the one hand, when the frame 6 is damaged or needs to be repaired or replaced, it can be easily disassembled, which improves the maintainability of the equipment. On the other hand, the detachable design also facilitates the adjustment and replacement of the frame 6 according to different needs to adapt to different types of cows or milking environments. Each bearing rod 4 is longitudinally arranged in the frame 6, and the frame 6 provides a stable installation position and support structure for the bearing rod 4. The bearing rod 4 can maintain a vertical state in the frame 6 to ensure that it can normally play the role of filtering debris and bearing the gravity of the cow.

[0029] When the bearing bar 4 moves down along the frame 6, the scraper 7 is retracted to the outside of the bearing bar 4. This action is triggered by the downward movement of the bearing bar 4. When the cow stands on the bearing bar 4, the bearing bar 4 moves down along the frame 6 due to gravity. At this time, the scraper 7 is retracted to the outside of the bearing bar 4, which has the following advantages: first, it avoids unnecessary interference or harm to the cow by the scraper 7 when the cow stands; second, it protects the scraper 7 from being damaged by the cow's activities; finally, it makes the surface of the entire turntable 1 smoother, reduces factors that may cause discomfort to the cow, and can also cooperate with the bearing bar 4 to increase the surface area of ​​the top of the bearing bar 4, making it easier for the cow to stand.

[0030] Furthermore, it also includes: a first limiting plate 10, which has a plurality of them, and the plurality of first limiting plates 10 are all arranged in the frame 6 along the length direction of the frame 6, and the scraper 7 is slidably arranged on the side of the first limiting plate 10 away from the load-bearing rod 4; a second limiting plate 9, which has a plurality of them, and the plurality of second limiting plates 9 are all arranged in the frame 6 along the length direction of the frame 6, and the side wall of the load-bearing rod 4 is slidably arranged between the first limiting plate 10 and the second limiting plate 9, and the first limiting plate 10 and the second limiting plate 9 are used to limit the moving direction of the load-bearing rod 4.

[0031] In the above scheme, on the turntable 1 of the turntable milking machine, a plurality of frames 6 are arranged in a ring shape along the center of the turntable 1, and each frame 6 is detachably arranged in the mounting groove 102. A plurality of first limit plates 10 and a plurality of second limit plates 9 are arranged in each frame 6 along its length direction. The first limit plate 10 is located on the side close to the inner wall of the frame 6, and the scraper 7 is slidably arranged on the side of the first limit plate 10 away from the bearing rod 4. For example, the first limit plate 10 can be a long strip of metal plate or plastic plate, and its surface is relatively smooth to reduce the resistance of the scraper 7 when sliding. The scraper 7 can be a slider with a scraper 702, which can scrape the debris on the bearing rod 4 when necessary by sliding on the first limit plate 10. The second limit plate 9 is also arranged in the frame 6 along the length direction of the frame 6, opposite to the first limit plate 10. The side wall of the bearing rod 4 is slidably arranged between the first limit plate 10 and the second limit plate 9. Thus, when the load-bearing bar 4 moves downward due to the gravity of the cow, its two sides are limited by the first limit plate 10 and the second limit plate 9, and can only move in the vertical direction. The load-bearing bar 4 can be a solid metal bar or a high-strength plastic bar, and its diameter is slightly smaller than the distance between the first limit plate 10 and the second limit plate 9 to ensure smooth sliding.

[0032] By slidingly setting the scraper 7 on the first limiting plate 10, the scraper 7 can maintain a stable motion trajectory during operation without deviation or shaking, thereby improving the effect of scraping debris. The first limiting plate 10 and the second limiting plate 9 limit the moving direction of the load-bearing rod 4, ensuring that the load-bearing rod 4 can only move in the vertical direction when it is subjected to the gravity of the cow. In this way, the load-bearing rod 4 can be prevented from tilting or deflecting during movement, thereby ensuring the stability and reliability of the entire milking machine. Since the frame 6 is detachable and the layout of each component is relatively reasonable, when the scraper 7, the load-bearing rod 4 or the limiting plate needs to be maintained or replaced, it can be operated conveniently. This reduces the maintenance cost of the equipment and increases the service life of the equipment. By limiting the moving direction of the load-bearing rod 4 and ensuring the stable operation of the scraper 7, it can effectively prevent the debris on the turntable from contaminating the milking cup, thereby improving the sanitary quality of milk and ensuring the health of the cow.

[0033] Furthermore, the driving member 8 includes: a sliding plate 802, which is slidably arranged on the second limit plate 9; a spring rod 801, which is arranged on the sliding plate 802, and the piston end of the spring rod 801 abuts against the load-bearing rod 4, and the spring rod 801 is used to provide a force for the load-bearing rod 4 to move up and reset; a connecting rope 803, one end of which is arranged at the bottom of the spring rod 801, and the other end is arranged on the spring rod 801, and the rope body of the connecting rope 803 abuts against the bottom of the side wall of the load-bearing rod 4. After the load-bearing rod 4 moves downward, the load-bearing rod 4 is used to press down the connecting rope 803.

[0034] In the above scheme, the sliding plate 802 can move smoothly along the length direction of the second limit plate 9. The sliding plate 802 is usually made of wear-resistant material to ensure that it can maintain good sliding performance during long-term use. One end of the spring rod 801 is fixed on the sliding plate 802, and the piston end of the other end abuts on the load-bearing rod 4. The main function of the spring rod 801 is to provide the load-bearing rod 4 with a force to move up and reset. When the load-bearing rod 4 is pressed down by the gravity of the cow, the spring rod 801 is compressed; when the cow leaves the load-bearing rod 4, the elastic force of the spring rod 801 will push the load-bearing rod 4 to move upward and return to the initial position. One end of the connecting rope 803 is set at the bottom of the spring rod 801, and the other end is set at the lower end on the spring rod 801. The rope body of the connecting rope 803 abuts against the bottom of the side wall of the load-bearing rod 4. The connecting rope 803 is a steel rope.

[0035] When the cow stands on the load-bearing bar 4, the load-bearing bar 4 moves downward due to the weight of the cow. In the process of the load-bearing bar 4 moving downward, the load-bearing bar 4 will press down the connecting rope 803. After the connecting rope 803 presses down the side wall of the load-bearing bar 4, the connecting rope 803 will pull down the scraper 7, so that the load-bearing bar 4 moves downward and the scraper 7 also moves downward. At the same time, as the load-bearing bar 4 moves downward, the spring rod 801 is further compressed. When the cow leaves the load-bearing bar 4, the elastic force of the spring rod 801 will be released, pushing the sliding plate 802 to slide upward on the second limit plate 9.

[0036] The arrangement of the spring rod 801 enables the bearing rod 4 to automatically move upward and reset after the cow leaves, so as to prepare for the next milking operation. No manual intervention is required, thus improving the working efficiency of the milking machine in removing impurities.

[0037] Furthermore, the bearing rod 4 has a receiving groove 401 , and the longitudinal section of the bearing rod 4 is an inverted U-shape. The sliding plate 802 , the spring rod 801 and the second limiting plate 9 are all located in the receiving groove 401 .

[0038] In the above scheme, from the perspective of space utilization, the inverted U-shaped structure provides a built-in installation space for the sliding plate 802, the spring rod 801 and the second limit plate 9. This can make the structure of the entire rotary milking machine more compact and reduce the space occupied by the equipment. At the same time, placing these components in the receiving groove 401 can also play a certain protective role on them, avoiding interference or damage by external factors during the milking process.

[0039] The sliding plate 802 located in the receiving groove 401 can slide more stably on the second limiting plate 9. Since the two side walls of the receiving groove 401 play a certain limiting role on the sliding plate 802, the sliding direction of the sliding plate 802 is clearer and there will be no left and right shaking. This helps to ensure the normal operation of the spring rod 801 and the connecting rope 803, and improve the reliability of the driving member 8. The spring rod 801 is arranged on the sliding plate 802 and is located in the receiving groove 401, which can make full use of the space of the receiving groove 401. The piston end of the spring rod 801 abuts against the load-bearing rod 4. When the load-bearing rod 4 is pressed down by the gravity of the cow, the spring rod 801 is compressed in the receiving groove 401. This layout makes the work of the spring rod 801 more stable and will not be offset or deformed due to external factors. The second limiting plate 9 is also located in the receiving groove 401 and slides with the side wall of the load-bearing rod 4. The position of the second limiting plate 9 in the receiving groove 401 is relatively fixed, and the moving direction of the load-bearing rod 4 can be accurately limited. At the same time, the second limiting plate 9 and the side wall of the receiving groove 401 work together to further enhance the support and limiting effect of the load-bearing rod 4. This design of placing the sliding plate 802, the spring rod 801 and the second limiting plate 9 in the receiving groove 401 of the load-bearing rod 4 not only improves the space utilization and structural compactness of the turntable milking machine, but also enhances the collaborative working ability and stability between the various components. In actual milking operations, this design can better adapt to the activities of dairy cows and the needs of the milking process, improve milking efficiency and milk quality, and also reduce the maintenance cost and failure rate of the equipment.

[0040] Furthermore, the scraper 7 includes: a connecting plate 704, which is slidably arranged on the outer wall of the load-bearing rod 4; a support block 701, which is slidably arranged on the connecting plate 704, and one end of the connecting rope 803 away from the spring rod 801 is arranged on the support block 701; a tension spring 703, one end of which is arranged on the connecting plate 704, and the other end is arranged on the support block 701, and the tension spring 703 is used to provide a force for resetting the support block 701; a scraper 702, one side of which is hinged on the support block 701, and the other end abuts against the outer surface of the load-bearing rod 4; a torsion spring 12, which is arranged at the connection between the scraper 702 and the support block 701, and the torsion spring 12 is used to provide a force for the scraper 702 to be close to the load-bearing rod 4.

[0041] In the above scheme, the connecting plate 704 is slidably arranged on the outer wall of the bearing rod 4 and is the main connecting part of the scraper 7. The connecting plate 704 is usually made of a material with certain strength and wear resistance to ensure that it can slide stably on the bearing rod 4. The shape and size of the connecting plate 704 match the bearing rod 4 so that it can fit closely to the outer wall of the bearing rod 4 to reduce shaking and friction during sliding. The support block 701 is slidably arranged on the connecting plate 704, and one end of the connecting rope 803 away from the spring rod 801 is arranged on the support block 701. The support block 701 plays the role of connecting and supporting other components. It can slide flexibly on the connecting plate 704 to adapt to different working conditions. The material of the support block 701 usually also has certain strength and wear resistance, and can withstand the tension of the connecting rope 803 and the force of the tension spring 703.

[0042] One end of the tension spring 703 is arranged on the connecting plate 704, and the other end is arranged on the support block 701. The main function of the tension spring 703 is to provide a force for the support block 701 to reset. When the scraper 7 is finished working, the tension spring 703 can pull the support block 701 back to the initial position to prepare for the next scraping operation. The elastic coefficient of the tension spring 703 needs to be selected according to the actual situation to ensure that it can provide sufficient reset force without causing excessive burden on other components.

[0043] One side of the scraper 702 is hinged on the support block 701, and the other end is abutted against the outer surface of the bearing rod 4. The scraper 702 is the core component of the scraper 7, and is used to scrape off the debris stuck on the bearing rod 4. The scraper 702 is usually made of a material with a certain hardness and toughness, such as plastic or metal. The scraper 702 can fit closely to the outer surface of the bearing rod 4 to ensure effective scraping of debris. The hinged connection between the scraper 702 and the support block 701 enables the scraper 702 to rotate freely within a certain range to meet the scraping requirements at different angles. The torsion spring 12 is arranged at the connection between the scraper 702 and the support block 701. The function of the torsion spring 12 is to provide a force for the scraper 702 to fit closely to the bearing rod 4. When the scraper 702 is working, the torsion spring 12 can keep the scraper 702 in close contact with the outer surface of the bearing rod 4 at all times, thereby improving the scraping effect.

[0044] When it is necessary to scrape off the debris on the load-bearing rod 4, the connecting rope 803 is subjected to the pressure of the downward movement of the load-bearing rod 4 and pulls the support block 701. Under the tension of the connecting rope 803, the support block 701 slides along the connecting plate 704 toward the load-bearing rod 4. Under the action of the torsion spring 12, the scraper 702 always maintains close contact with the outer surface of the load-bearing rod 4. As the support block 701 continues to move, the scraper 702 begins to scrape off the debris on the load-bearing rod 4. When the load-bearing rod 4 moves upward and resets, the tension spring 703 begins to release elastic potential energy and pulls the support block 701 back to the initial position. At the same time, the torsion spring 12 also returns the scraper 702 to the initial state, keeping a certain distance from the outer surface of the load-bearing rod 4 to avoid unnecessary friction on the load-bearing rod 4 when scraping is not needed.

[0045] The scraper 7 can ensure that the scraper 702 is closely attached to the outer surface of the bearing rod 4 during operation, and effectively scrapes away debris. The use of the tension spring 703 and the torsion spring 12 enables the scraper 702 to adapt to different working conditions and improve the scraping efficiency. The tension spring 703 and the torsion spring 12 enable the scraper 7 to automatically reset after completing the scraping operation, so as to prepare for the next scraping. This automatic reset function reduces manual intervention and improves the automation of the equipment.

[0046] Furthermore, the longitudinal section of the scraper 702 is arc-shaped, and the scraper 702 is adapted to the top surface of the bearing rod 4 .

[0047] In the above scheme, the longitudinal section of the scraper 702 is arc-shaped and is adapted to the top surface of the bearing rod 4. The arc-shaped scraper 702 can better fit the top surface shape of the bearing rod 4, and can fully contact the surface of the bearing rod 4 when scraping off debris, ensuring that various debris stuck on the bearing rod 4 are completely removed. Compared with the flat scraper 702, the arc-shaped scraper 702 can reduce the missed area during the scraping process and improve the efficiency and quality of scraping. Since the scraper 702 is adapted to the top surface of the bearing rod 4, the pressure of the scraper 702 on the bearing rod 4 is more evenly distributed when scraping off debris. In this way, it can avoid damage to the bearing rod 4 due to excessive local pressure and extend the service life of the bearing rod 4. At the same time, the arc-shaped design also makes the scraper 702 smoother during the scraping process, reduces the friction generated by scraping, and further reduces the wear on the bearing rod 4. During the operation of the rotary milking machine, the bearing rod 4 may be subjected to different degrees of pressure and deformation. The curved scraper 702 can better adapt to this change, always maintain good contact with the load-bearing rod 4, and ensure that the scraping operation can be effectively performed under various working conditions. The close fit between the scraper 702 and the load-bearing rod 4 makes the scraper 7 more stable when working. During the scraping process, the scraper 702 is not easy to shake or deviate, and can maintain a stable scraping direction and force, thereby improving the reliability of the scraping operation. The curved scraper 702 is relatively simple in shape and is not easy to accumulate debris. During cleaning and maintenance, it can be cleaned and inspected more conveniently to ensure that the performance of the scraper 702 is always good. The curved scraper 702 design not only has advantages in function, but also gives a smooth and harmonious feeling in appearance. This design not only meets the actual scraping needs, but also improves the overall aesthetics of the rotary milking machine.

[0048] Furthermore, the sliding plate 802 has a threaded hole 8011 and also includes: a screw 11, which is rotatably arranged in the receiving groove 401 along the length direction of the supporting rod 4, and the screw 11 is threadedly connected to the threaded hole 8011. After the screw 11 rotates, the sliding plate 802 slides along the receiving groove 401.

[0049] In the above scheme, in the structure of the rotary milking machine, a threaded hole 8011 is newly added on the sliding plate 802. At the same time, it also includes a lead screw 11, which is rotatably arranged in the receiving groove 401 along the length direction of the bearing rod 4. The lead screw 11 is threadedly connected with the threaded hole 8011 on the sliding plate 802. The rotation of the lead screw 11 can be converted into a linear motion of the sliding plate 802. When the lead screw 11 rotates, due to the effect of the thread, the sliding plate 802 will slide along the receiving groove 401, thereby realizing the linear movement of the scraper 702 along the bearing rod 4, and realizing the scraping of different positions of the bearing rod 4.

[0050] Furthermore, it also includes: a plurality of fences 2, wherein the plurality of fences 2 are arranged on the turntable 1 at intervals, and fences 101 are formed between adjacent fences 2, and each fence 101 corresponds to a frame 6.

[0051] In the above scheme, a plurality of fences 2 are provided in the rotary milking machine. These fences 2 are distributed at intervals on the turntable 1, and a fence 101 for accommodating a cow is formed between adjacent fences 2. The existence of the fences 2 clearly divides each fence 101, so that the cow can have its own independent space after entering the turntable 1. This can avoid mutual interference between cows and ensure the orderly progress of the milking process. At the same time, it is also convenient for operators to manage and observe each cow. Each fence 101 corresponds to a frame 6, so that the bearing rod 4, the scraper 7 and other structures can serve each cow more accurately. When the cow stands in a specific fence 101, the corresponding bearing rod 4 and other components in the frame 6 can effectively filter debris and prevent contamination of the milking cup, thereby improving the sanitary quality of milking. The fence 2 can play a certain protective role, preventing the cow from accidentally walking out of the fence 101 during the rotation of the turntable 1, thereby improving the safety of the milking process. At the same time, it can also avoid conflicts and collisions between cows, reducing the risk of injury.

[0052] Furthermore, it also includes: a plurality of milking machines 3, with one milking machine 3 being provided on one side of each fence 2; a plurality of feeding troughs 5, which are provided on the turntable 1, and the feeding troughs 5 are located on the other side of the fence 2, and each feeding trough 5 corresponds to a fence 101.

[0053] In the above scheme, a plurality of milking machines 3 are arranged in the rotary milking machine. A milking machine 3 is arranged on one side of each fence 2, and such a layout enables the milking machine 3 to conveniently perform milking operations on the cows in the stalls 101. The milking machine 3 is usually composed of a milking cup, a vacuum pump, a pipe and other components, and generates negative pressure to be adsorbed on the nipple of the cow, simulating the action of a calf sucking milk to suck out the milk and transport it to a storage container.

[0054] There are also a plurality of feed troughs 5, which are arranged on the turntable 1 and located on the other side of the fence 2. Each feed trough 5 corresponds to a stall 101 and provides feed for the cows. The design of the feed trough 5 usually takes into account the feeding habits and needs of the cows, and has a certain capacity and shape so that the cows can eat conveniently.

[0055] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A turntable milking machine, comprising a turntable (1), the turntable (1) being rotatably disposed on the ground, the turntable (1) having a plurality of stalls (101), each stall (101) being used to accommodate a cow, characterized in that: The turntable (1) has a mounting groove (102) and further comprises: A plurality of bearing rods (4) are provided, wherein the plurality of bearing rods (4) are arranged in the installation groove (102) at intervals, and filter grooves (601) are formed between adjacent bearing rods (4), and the filter grooves (601) are used to filter debris; A plurality of scraping members (7), each of the bearing rods (4) being provided with at least one scraping member (7) in a slidable manner, the scraping member (7) being used to scrape off debris adhering to the bearing rod (4); A driving member (8) is slidably disposed in the bearing rod (4); after the bearing rod (4) is pressed, the driving member (8) is used to drive the scraping member (7) to retract to the outside of the bearing rod (4).

2. A rotary milking machine according to claim 1, characterized in that: Also includes: The frame (6) comprises a plurality of frames (6), the plurality of frames (6) being arranged in a ring shape along the center of the turntable (1), and each frame (6) being detachably arranged in the mounting groove (102), each bearing rod (4) being longitudinally arranged in the frame (6), and after the bearing rod (4) moves downward along the frame (6), the scraping member (7) is retracted to the outside of the bearing rod (4).

3. A rotary milking machine according to claim 2, characterized in that: Also includes: A plurality of first limiting plates (10) are provided, wherein the plurality of first limiting plates (10) are arranged inside the frame (6) along the length direction of the frame (6), and the scraping member (7) is slidably arranged on a side of the first limiting plate (10) away from the bearing rod (4); The second limiting plates (9) are provided in plurality, and the plurality of the second limiting plates (9) are arranged in the frame (6) along the length direction of the frame (6); the side wall of the bearing rod (4) is slidably arranged between the first limiting plate (10) and the second limiting plate (9); the first limiting plate (10) and the second limiting plate (9) are used to limit the moving direction of the bearing rod (4).

4. A rotary milking machine according to claim 3, characterized in that: The driving member (8) comprises: A sliding plate (802) slidably disposed on the second limiting plate (9); A spring rod (801) is arranged on the sliding plate (802), the piston end of the spring rod (801) abuts against the bearing rod (4), and the spring rod (801) is used to provide a force for the bearing rod (4) to move upward and reset; A connecting rope (803) has one end arranged at the bottom of the spring rod (801) and the other end arranged on the spring rod (801); the rope body of the connecting rope (803) abuts against the bottom of the side wall of the bearing rod (4); after the bearing rod (4) moves downward, the bearing rod (4) is used to press the connecting rope (803) downward.

5. A rotary milking machine according to claim 4, characterized in that: The bearing rod (4) has a receiving groove (401), the longitudinal section of the bearing rod (4) is in an inverted U shape, and the sliding plate (802), the spring rod (801) and the second limiting plate (9) are all located in the receiving groove (401).

6. A rotary milking machine according to claim 4, characterized in that: The scraping member (7) comprises: A connecting plate (704) slidably disposed on the outer wall of the bearing rod (4); A support block (701) is slidably disposed on the connection plate (704), and one end of the connection rope (803) away from the spring rod (801) is disposed on the support block (701); a tension spring (703), one end of which is arranged on the connecting plate (704) and the other end of which is arranged on the supporting block (701), the tension spring (703) being used to provide a force for resetting the supporting block (701); A scraper (702), one end of which is hinged to the support block (701) and the other end of which abuts against the outer surface of the bearing rod (4); A torsion spring (12) is arranged at the connection between the scraper (702) and the support block (701), and the torsion spring (12) is used to provide a force for the scraper (702) to be closely attached to the bearing rod (4).

7. A rotary milking machine according to claim 6, characterized in that: The longitudinal section of the scraper (702) is arc-shaped, and the scraper (702) is adapted to the top surface of the bearing rod (4).

8. A rotary milking machine according to claim 4, characterized in that: The sliding plate (802) has a threaded hole (8011) and further comprises: A lead screw (11) is rotatably disposed in the receiving groove (401) along the length direction of the bearing rod (4); the lead screw (11) is threadedly connected to the threaded hole (8011); after the lead screw (11) rotates, the sliding plate (802) slides along the receiving groove (401).

9. A rotary milking machine according to claim 2, characterized in that: Also includes: There are a plurality of fences (2), wherein the plurality of fences (2) are arranged at intervals on the turntable (1), and the fences (101) are formed between adjacent fences (2), and each fence (101) corresponds to one of the frames (6).

10. A rotary milking machine according to claim 9, characterized in that: Also includes: A plurality of milking machines (3), with one milking machine (3) being arranged on one side of each fence (2); There are a plurality of feed troughs (5) disposed on the turntable (1), and the feed troughs (5) are located on the other side of the fence (2), and each feed trough (5) corresponds to one of the stalls (101).

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