A mixing and spreading vehicle for animal husbandry

Abstract

The present invention relates to the technical field of manure spreaders, and discloses a stirring manure spreader for animal husbandry, which includes a vehicle body and a carriage. The carriage is installed on the vehicle body, and a manure spreading conveyor is installed at the bottom of the carriage. Four feeding augers are evenly distributed inside the carriage, and a hollow rotating cylinder is fixed in the middle of each feeding auger; The invention also includes: mounting shells arranged on both sides inside the carriage, clamping units are installed at both the upper and lower ends of the mounting shells, a driving unit is arranged inside the mounting shells, a vertical plate is fixed on the outside of the carriage, a lifting unit is installed on one side of the vertical plate, and the output end of the lifting unit is fixedly connected to the mounting shell; The present invention can realize synchronous grasping of the feeding augers, can grasp the hollow rotating cylinders on the four feeding augers at one time, and the lifting unit can automatically move the grasped hollow rotating cylinders out of or into the carriage, without the problem of forming a visual obstruction, which not only facilitates the maintenance of the feeding augers, but also improves the installation efficiency between the feeding augers and the rotating shafts on the carriage.

Description

Technical Field

[0001] The present invention relates to the technical field of manure spreaders, and more particularly to a stirring manure spreader for animal husbandry. Background Art

[0002] As the name implies, a manure spreader is used for spreading manure. It is generally applicable to livestock such as cows, sheep, and donkeys and belongs to feeding equipment. The discharge port of the manure spreader is professionally designed. During actual use, an operator loads feed into the carriage and then drives the manure spreader through the breeding area. The feed can be directly spread into the feeding trough through the discharge port. The operation is simple, greatly reducing the labor intensity.

[0003] For example, the existing Chinese patent document CN201921784702.8 discloses a manure spreader, which includes a vehicle body, a carriage, and a manure spreading device. The carriage is a cuboid, and 2 cylindrical augers are longitudinally arranged in parallel inside the carriage. The front end of the auger is connected to the output end of a hydraulic motor. This utility model realizes uniform manure spreading through the action of the 2 parallel cylindrical augers, is practical and efficient, and saves manpower. At the same time, the existing Chinese patent document CN202022325862.5 discloses a new type of manure spreader, which includes a vehicle body and a hopper. The hopper is arranged on the vehicle body, and a screw rod is arranged inside the hopper. This utility model is provided with multiple screw rods, making the discharging efficiency higher.

[0004] In the two proposed solutions above, the design of the manure spreader includes using two or more pushing augers to achieve the feed conveying work. However, after a period of use, a large amount of residual feed often adheres to the surface of these pushing augers. To ensure the smoothness of the feed conveying process, regular maintenance work is essential. The fixing method of these pushing augers inside the vehicle body is mainly through welding or connecting with bolts to the shaft. This fixing method is quite cumbersome when disassembling, bringing inconvenience to the maintenance work. Although the pushing augers on the upper layer at the bottom of the vehicle body are relatively easy to be discovered and maintained because they are in a relatively open visual field, when the staff needs to maintain the pushing augers on the lower layer at the bottom of the vehicle body, due to the obstruction formed by the upper layer of pushing augers, the maintenance work becomes quite difficult. This design has obvious limitations in actual use, restricting the convenience and efficiency of maintenance. Summary of the Invention

[0005] The purpose of the present invention is to provide a stirring manure spreader for animal husbandry to solve the problems raised in the above background art.

[0006] To achieve the above object, the present invention provides the following technical solution: a stirring and spreading vehicle for animal husbandry, including a vehicle body and a carriage. The carriage is installed on the vehicle body. A spreading conveyor is installed at the bottom of the carriage. Four pushing augers are evenly distributed inside the carriage. A hollow rotating cylinder is fixed in the middle of each pushing auger. It further includes: mounting shells arranged on both sides inside the carriage. Clamping units are installed at both the upper and lower ends of the mounting shell. A driving unit is arranged inside the mounting shell. A vertical plate is fixed on the outside of the carriage. A lifting unit is installed on one side of the vertical plate. The output end of the lifting unit is fixedly connected to the mounting shell. A rotating shaft rotatably installed on both the left and right sides of the carriage and corresponding to the position of the hollow rotating cylinder. At one end of each rotating shaft close to the hollow rotating cylinder, an end plate is fixed. A connecting unit is installed inside the hollow rotating cylinder, which is used for quickly disassembling and assembling the end plate and the hollow rotating cylinder.

[0007] Preferably, the clamping unit includes a first connecting shaft, a first threaded column, a first moving block, an elastic clip and a first U-shaped seat. First threaded columns are fixed at both ends of the first connecting shaft. The thread directions of the two first threaded columns are opposite. The first moving block is threadedly connected to the first threaded column. A connecting piece is fixed on one side of the first moving block. The elastic clip is fixedly connected to the first moving block through the connecting piece. The opening end of the elastic clip is adapted to the hollow rotating cylinder. The first U-shaped seat is rotatably connected to the first connecting shaft through a bearing. One end of the first U-shaped seat is fixedly connected to the mounting shell. A first sliding sleeve is fixed on the side of the first moving block away from the elastic clip. A first limiting sliding rod is slidably sleeved inside the first sliding sleeve. One end of the first limiting sliding rod is fixedly connected to the mounting shell through a fixing block. The output end of the driving unit is in transmission connection with the first connecting shaft. The designed clamping unit can synchronously clamp the four hollow rotating cylinders.

[0008] Preferably, the driving unit includes a first motor, a first bevel gear, a second bevel gear, a transmission rod, a third bevel gear and a fourth bevel gear. The first motor is fixed on one side of the mounting shell. The first bevel gear is fixedly connected to the output end of the first motor. The second bevel gear is fixedly sleeved on the transmission rod and meshed with the first bevel gear. Both sides of the transmission rod are rotatably connected to the mounting shell through bearings. Third bevel gears are fixedly sleeved at both ends of the transmission rod. The fourth bevel gear is fixedly sleeved on the first connecting shaft. The third bevel gear and the fourth bevel gear are meshed. The designed driving unit can provide power for the clamping unit to generate a clamping action.

[0009] Preferably, the lifting unit includes a second motor, a second threaded column, a connecting block, and a second U-shaped seat. The second motor is installed at the top of the vertical plate. The second threaded column is fixedly connected to the output end of the second motor through a coupling. The connecting block is threadedly connected to the second threaded column. One end of the connecting block is fixedly connected to the installation shell. There are two second U-shaped seats. The two second U-shaped seats are respectively rotatably connected to both ends of the second threaded column through bearings. One of the second U-shaped seats is fixedly connected to the vertical plate, and the other second U-shaped seat is fixedly connected to the inner wall of the carriage. A second limiting slide rod is fixed between the two second U-shaped seats. The connecting block is slidably sleeved on the second limiting slide rod. The designed lifting unit can place the clamped hollow cylinder into the carriage or remove it from the carriage.

[0010] Preferably, the connecting unit includes a second connecting shaft, a third threaded column, a circular plate, a second moving block, and a locking block. Third threaded columns are fixed to both ends of the second connecting shaft. The thread directions of the two third threaded columns are opposite. The circular plate is rotatably connected to the second connecting shaft through a bearing. The circular plate is in interference fit with the hollow cylinder. The second moving block is threadedly connected to the third threaded column. An L-shaped plate is fixed to the top of the second moving block. The locking block is fixed to one end of the L-shaped plate away from the second moving block. A locking groove adapted to the locking block is formed at one end of the end plate facing the hollow cylinder. A second sliding sleeve is fixed to the L-shaped plate. A third limiting slide rod is slidably sleeved inside the second sliding sleeve. One end of the third limiting slide rod is fixedly connected to the circular plate. A power component is installed in the middle of the second connecting shaft. The designed connecting unit is used to quickly disassemble and assemble the end plate and the hollow cylinder.

[0011] Preferably, the power component includes a third motor, a driving gear, and a driven gear. The third motor is fixed inside the hollow cylinder. The driving gear is fixedly connected to the output shaft of the third motor. The driven gear is fixedly sleeved on the second connecting shaft. The driving gear and the driven gear are meshed and connected. The designed power component can provide power for the rotation of the second connecting shaft.

[0012] Preferably, first U-shaped plates are fixed to both discharge ends of the material spreading conveyor. A baffle is slidably inserted inside the first U-shaped plate. An electric push rod is installed on the top of the baffle. The top of the electric push rod is fixedly connected to the outer wall of the carriage through a support. A cleaning component is provided at the bottom of the material spreading conveyor. By controlling the pulling of the baffle by the electric push rod, the size of the discharge port can be automatically adjusted, thereby adjusting the amount of feed falling.

[0013] Preferably, the cleaning assembly includes a scraper, a second U-shaped plate, a fourth threaded post, and a limiting plate. The top of the scraper is in contact with the conveyor belt of the material spreading conveyor. The second U-shaped plate is fixed to the bottom of the scraper. The fourth threaded post is threadedly connected to the second U-shaped plate. One side of the limiting plate is fixed to the bottom of the vehicle body. The fourth threaded post is rotatably connected to the limiting plate through a bearing. A fourth limiting slide bar is fixed to the limiting plate. A third sliding sleeve is slidably sleeved on the outside of the fourth limiting slide bar. One end of the third sliding sleeve is fixed to the second U-shaped plate. The conveyor belt of the material spreading conveyor can be cleaned by the scraper.

[0014] Preferably, a handle is fixed to the bottom end of the fourth threaded post. Anti-slip patterns are provided on the outside of the handle to increase the friction of the hand when holding and rotating the handle.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. By improving the structure of the existing material spreading vehicle, through the designed clamping unit, driving unit, connecting unit, and lifting unit, the synchronous grasping of the feeding auger is realized. Four hollow rotating cylinders on the feeding auger can be clamped at one time, and the lifting unit can automatically move the clamped hollow rotating cylinders out of or into the carriage. When moving out of the carriage, it is convenient to maintain all the feeding augers, and there will be no problem of visual obstruction. When moving into the carriage, the four hollow rotating cylinders can be synchronously installed through the connecting unit. This not only simplifies the maintenance work of the feeding auger but also improves the installation efficiency between the feeding auger and the rotating shaft on the carriage.

[0017] 2. In the present invention, the electric push rod is used to control the pulling of the baffle, so that a gap appears between the baffle and the discharge end of the material spreading conveyor, thereby facilitating the automatic adjustment of the port size at the discharge end of the material spreading conveyor and automatically adjusting the amount of feed falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 is a schematic diagram of a partial structure of the present invention;

[0020] Figure 3 is a front view of the present invention;

[0021] Figure 4 is a schematic diagram of the state when all the hollow rotating cylinders are clamped by the present invention;

[0022] Figure 5 is a schematic diagram of the structure of the clamping unit of the present invention;

[0023] Figure 6Schematic structural diagram of the driving unit of the present invention;

[0024] Figure 7 Schematic structural diagram of the lifting unit of the present invention;

[0025] Figure 8 Schematic structural diagram of the connecting unit of the present invention;

[0026] Figure 9 Schematic structural diagram of the cleaning component of the present invention.

[0027] In the figure: 1, vehicle body; 2, carriage; 3, material spreading conveyor; 301, first U-shaped plate; 302, baffle; 303, electric push rod; 304, cleaning component; 3041, scraper; 3042, second U-shaped plate; 3043, fourth threaded column; 3044, limiting plate; 3045, fourth limiting slide bar; 3046, third sliding sleeve; 3047, handle; 4, material pushing auger; 5, hollow rotating cylinder; 6, clamping unit; 601, first connecting shaft; 602, first threaded column; 603, first moving block; 604, elastic clip; 605, first U-shaped seat; 606, first sliding sleeve; 607, first limiting slide bar; 7, driving unit; 701, first motor; 702, first bevel gear; 703, second bevel gear; 704, transmission rod; 705, third bevel gear; 706, fourth bevel gear; 8, lifting unit; 801, second motor; 802, second threaded column; 803, connecting block; 804, second U-shaped seat; 805, second limiting slide bar; 9, connecting unit; 901, second connecting shaft; 902, third threaded column; 903, round plate; 904, second moving block; 905, locking block; 906, L-shaped plate; 907, locking groove; 908, second sliding sleeve; 909, third limiting slide bar; 910, power component; 9101, third motor; 9102, driving gear; 9103, driven gear; 10, mounting shell; 11, vertical plate; 12, rotating shaft; 13, end plate. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Embodiment 1: Please refer to Figures 1-9, A mixing and spreading vehicle for animal husbandry shown in the figure includes a vehicle body 1 and a carriage 2. The carriage 2 is installed on the vehicle body 1. A spreading conveyor 3 is installed at the bottom of the carriage 2. Four pushing augers 4 are evenly distributed inside the carriage 2. A hollow rotating cylinder 5 is fixed in the middle of each pushing auger 4. During actual use, the operator loads the feed into the carriage 2, and then the operator drives the spreading vehicle through the breeding area. The feed inside the carriage 2 is evenly pushed by the rotation of the four pushing augers 4 and then falls onto the spreading conveyor 3. The spreading conveyor 3 can directly spread the feed evenly into the feeding trough;

[0030] It further includes: mounting shells 10 provided on both sides inside the carriage 2. Clamping units 6 are installed at both the upper and lower ends of the mounting shell 10. A driving unit 7 is provided inside the mounting shell 10. A vertical plate 11 is fixed outside the carriage 2. A lifting unit 8 is installed on one side of the vertical plate 11. The output end of the lifting unit 8 is fixedly connected to the mounting shell 10; a rotating shaft 12 rotatably installed on both the left and right sides of the carriage 2 and corresponding to the position of the hollow rotating cylinder 5. One end of each rotating shaft 12 close to the hollow rotating cylinder 5 is fixed with an end plate 13. A connecting unit 9 is installed inside the hollow rotating cylinder 5, which is used to quickly disassemble and assemble the end plate 13 and the hollow rotating cylinder 5. Under the action of the designed clamping unit 6, driving unit 7, connecting unit 9 and lifting unit 8, synchronous grasping of the pushing auger 4 is realized. The hollow rotating cylinders 5 on the four pushing augers 4 can be clamped at one time, and the lifting unit 8 can automatically move the clamped hollow rotating cylinder 5 out of or into the carriage 2. When moving out of the carriage 2, it is convenient to maintain all the pushing augers 4 without causing problems of visual obstruction. When moving into the carriage 2, the four hollow rotating cylinders 5 can be synchronously installed through the connecting unit 9. This not only simplifies the maintenance work of the pushing auger 4 but also improves the installation efficiency between the pushing auger 4 and the rotating shaft 12 on the carriage 2.

[0031] Further, refer to Figure 5, the clamping unit 6 includes a first connecting shaft 601, a first threaded column 602, a first moving block 603, an elastic clip 604 and a first U-shaped seat 605. Both ends of the first connecting shaft 601 are fixed with a first threaded column 602. The thread directions of the two first threaded columns 602 are opposite. The first moving block 603 is threadedly connected to the first threaded column 602. A connecting piece is fixed on one side of the first moving block 603. The elastic clip 604 is fixedly connected to the first moving block 603 through the connecting piece. The open end of the elastic clip 604 is adapted to the hollow rotating cylinder 5. The first U-shaped seat 605 is rotatably connected to the first connecting shaft 601 through a bearing. One end of the first U-shaped seat 605 is fixedly connected to the mounting shell 10. A first sliding sleeve 606 is fixed on the side of the first moving block 603 away from the elastic clip 604. A first limiting sliding rod 607 is slidably sleeved inside the first sliding sleeve 606. One end of the first limiting sliding rod 607 is fixedly connected to the mounting shell 10 through a fixing block. The output end of the driving unit 7 is in transmission connection with the first connecting shaft 601.

[0032] Specifically, the driving unit 7 is used to drive the two first connecting shafts 601 to rotate. The first connecting shaft 601 drives the first threaded column 602 to rotate. The first threaded column 602 drives the two first moving blocks 603 to move away from each other, thereby pushing the two elastic clips 604 to move closer to the hollow rotating cylinder 5. The elastic clip 604 is used to clamp the hollow rotating cylinder 5 by virtue of its elastic deformability.

[0033] Further, refer to Figure 6 , the driving unit 7 includes a first motor 701, a first bevel gear 702, a second bevel gear 703, a transmission rod 704, a third bevel gear 705 and a fourth bevel gear 706. The first motor 701 is fixed on one side of the mounting shell 10. The first bevel gear 702 is fixedly connected to the output end of the first motor 701. The second bevel gear 703 is fixedly sleeved on the transmission rod 704 and meshed with the first bevel gear 702. Both sides of the transmission rod 704 are rotatably connected to the mounting shell 10 through bearings. Third bevel gears 705 are fixedly sleeved at both ends of the transmission rod 704. The fourth bevel gear 706 is fixedly sleeved on the first connecting shaft 601. The third bevel gear 705 and the fourth bevel gear 706 are meshed with each other.

[0034] Specifically, by starting the rotation of the first motor 701, the first motor 701 drives the first bevel gear 702 to rotate, the first bevel gear 702 drives the second bevel gear 703 to rotate, the second bevel gear 703 drives the transmission rod 704 to rotate, the transmission rod 704 drives the third bevel gear 705 to rotate, the third bevel gear 705 drives the fourth bevel gear 706 to rotate, and the fourth bevel gear 706 drives the first connecting shaft 601 to rotate, thereby driving the first threaded column 602 to rotate.

[0035] Further, please refer to Figure 7 In the figure, the lifting unit 8 includes a second motor 801, a second threaded column 802, a connecting block 803, and a second U-shaped seat 804. The second motor 801 is installed on the top of the vertical plate 11. The second threaded column 802 is fixedly connected to the output end of the second motor 801 through a coupling. The connecting block 803 is threadedly connected to the second threaded column 802. One end of the connecting block 803 is fixedly connected to the mounting shell 10. There are two second U-shaped seats 804. The two second U-shaped seats 804 are respectively rotatably connected to both ends of the second threaded column 802 through bearings. One of the second U-shaped seats 804 is fixedly connected to the vertical plate 11, and the other second U-shaped seat 804 is fixedly connected to the inner wall of the carriage 2. A second limiting slide bar 805 is fixed between the two second U-shaped seats 804. The connecting block 803 is slidably sleeved on the second limiting slide bar 805;

[0036] Specifically, by starting the rotation of the second motor 801, the second motor 801 drives the second threaded column 802 to rotate, the second threaded column 802 drives the connecting block 803 to move up and down, and the connecting block 803 will drive the mounting shell 10 to move up and down, thereby moving the clamping unit 6 and the driving unit 7 up and down, so that the clamped hollow rotating cylinder 5 can be automatically moved out of the carriage 2.

[0037] In this solution, the maintenance process of the feeding auger 4;

[0038] First, by starting the second motor 801 to rotate forward, the second motor 801 drives the second threaded column 802 to rotate, the second threaded column 802 drives the connecting block 803 to move into the carriage 2, and the connecting block 803 will drive the mounting shell 10 to move into the carriage 2, so that the four elastic clamping pieces 604 automatically move into the carriage 2 until the four elastic clamping pieces 604 respectively move to the positions exactly opposite to their respective hollow rotating cylinders 5, and then stop the rotation of the second motor 801;

[0039] After that, by starting the first motor 701 to rotate forward, and then using the transmission of the first bevel gear 702, the second bevel gear 703, the transmission rod 704, the third bevel gear 705 and the fourth bevel gear 706 to drive the first connecting shaft 601 to rotate, thereby driving the first threaded column 602 to rotate. The first threaded column 602 drives the two first moving blocks 603 to move away from each other, thereby pushing the two elastic clips 604 closer to the hollow rotating cylinder 5. Then, using the elastic deformable effect of the elastic clips 604 to clamp the hollow rotating cylinder 5. The movements of the four elastic clips 604 are synchronous, so the clamping actions on the four hollow rotating cylinders 5 are also synchronous. After clamping, use the respective connecting units 9 inside the hollow rotating cylinders 5 to disassemble the end plates 13 and the hollow rotating cylinders 5, and the four end plates 13 automatically release the fixation with the respective connected hollow rotating cylinders 5;

[0040] Finally, start the second motor 801 to rotate in the reverse direction, thereby driving the clamped hollow rotating cylinder 5 to move outside the carriage 2 until the four feeding augers 4 are exposed to the view of the staff. At this time, the staff can clean the residual feed adsorbed on the surfaces of the four feeding augers 4. After cleaning, start the second motor 801 to rotate forward, and the four hollow rotating cylinders 5 move back to the position of the end plates 13 inside the carriage 2 again. Then use the connecting unit 9 to fix the four hollow rotating cylinders 5 and the four end plates 13. Then start the first motor 701 to rotate in the reverse direction, so that the elastic clips 604 move away from the hollow rotating cylinder 5, thereby releasing the clamping effect on the hollow rotating cylinder 5. Finally, start the second motor 801 to rotate in the reverse direction, thereby driving the clamping unit 6 and the driving unit 7 to move outside the carriage 2, thus completing the cleaning work of the feeding auger 4.

[0041] Embodiment 2: Please refer to Figure 8 , this embodiment further illustrates Embodiment 1, and the difference lies in optimizing the connection method between the rotating shaft 12 and the hollow rotating cylinder 5.

[0042] Specifically, the connection unit 9 includes a second connecting shaft 901, a third threaded column 902, a circular plate 903, a second moving block 904 and a locking block 905. Third threaded columns 902 are fixed to both ends of the second connecting shaft 901, and the thread directions of the two third threaded columns 902 are opposite. The circular plate 903 is rotatably connected to the second connecting shaft 901 through a bearing. The circular plate 903 is in interference fit with the hollow rotating cylinder 5. The second moving block 904 is threadedly connected to the third threaded column 902. An L-shaped plate 906 is fixed to the top of the second moving block 904. The locking block 905 is fixed to one end of the L-shaped plate 906 away from the second moving block 904. A locking groove 907 adapted to the locking block 905 is formed at one end of the end plate 13 facing the hollow rotating cylinder 5. A second sliding sleeve 908 is fixed to the L-shaped plate 906. A third limiting sliding rod 909 is slidably sleeved inside the second sliding sleeve 908. One end of the third limiting sliding rod 909 is fixed to the circular plate 903. A power member 910 is installed in the middle of the second connecting shaft 901;

[0043] Meanwhile, the power member 910 includes a third motor 9101, a driving gear 9102 and a driven gear 9103. The third motor 9101 is fixed inside the hollow rotating cylinder 5. The driving gear 9102 is fixed to the output shaft of the third motor 9101. The driven gear 9103 is fixedly sleeved with the second connecting shaft 901. The driving gear 9102 and the driven gear 9103 are meshed and connected.

[0044] Specifically, by starting the third motor 9101 to work, the third motor 9101 drives the driving gear 9102 to rotate. The driving gear 9102 drives the driven gear 9103 to rotate. The driven gear 9103 drives the second connecting shaft 901 to rotate. The second connecting shaft 901 drives the third threaded column 902 to rotate. The third threaded column 902 drives the second moving block 904 to move. Thus, when the locking block 905 moves, when the two locking blocks 905 move away from each other, they will be slidably inserted into the locking groove 907 of the end plate 13, thereby realizing the fixation between the hollow rotating cylinder 5 and the end plate 13, and further quickly realizing the installation between the end plate 13 and the hollow rotating cylinder 5.

[0045] Example 3: Please refer to Figure 3 and Figure 9 This embodiment further illustrates other embodiments. The difference lies in the optimization of the material spreading conveyor 3.

[0046] Specifically, No. 1 U-shaped plates 301 are fixed to both discharge ends of the material spreading conveyor 3. A baffle 302 is slidably inserted inside the No. 1 U-shaped plates 301. An electric push rod 303 is installed on the top of the baffle 302. The top of the electric push rod 303 is fixed to the outer wall of the carriage 2 through a support. A cleaning assembly 304 is provided at the bottom of the material spreading conveyor 3. By controlling the pulling and pushing of the baffle 302 by the electric push rod 303, a gap appears between the baffle 302 and the discharge end of the material spreading conveyor 3, so as to facilitate automatically adjusting the port size of the discharge end of the material spreading conveyor 3 and automatically adjusting the amount of feed falling.

[0047] Among them, the cleaning assembly 304 includes a scraper 3041, a No. 2 U-shaped plate 3042, a No. 4 threaded column 3043 and a limiting plate 3044. The top of the scraper 3041 is in contact with the conveyor belt of the material spreading conveyor 3. The No. 2 U-shaped plate 3042 is fixed to the bottom of the scraper 3041. The No. 4 threaded column 3043 is threadedly connected to the No. 2 U-shaped plate 3042. One side of the limiting plate 3044 is fixed to the bottom of the vehicle body 1. The No. 4 threaded column 3043 is rotatably connected to the limiting plate 3044 through a bearing. A No. 4 limiting slide bar 3045 is fixed to the limiting plate 3044. A No. 3 sliding sleeve 3046 is slidably sleeved on the outside of the No. 4 limiting slide bar 3045. One end of the No. 3 sliding sleeve 3046 is fixed to the No. 2 U-shaped plate 3042. By rotating the No. 4 threaded column 3043, the No. 4 threaded column 3043 drives the No. 2 U-shaped plate 3042 to move upward, thereby driving the scraper 3041 to move upward, so that the scraper 3041 has a pressing effect on the conveyor belt of the material spreading conveyor 3. When the conveyor belt of the material spreading conveyor 3 is driven, relative movement will occur between the conveyor belt and the scraper 3041, so as to clean dust and other impurities on the conveyor belt.

[0048] In addition, a handle 3047 is fixed to the bottom end of the No. 4 threaded column 3043. Anti-slip lines are provided on the outside of the handle 3047 to increase the friction of the hand when holding and rotating the handle 3047, thus facilitating the operation of the staff.

[0049] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0050] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stirring and spreading vehicle for animal husbandry, comprising: a vehicle body and a carriage, the carriage is installed on the vehicle body, a spreading conveyor is installed at the bottom of the carriage, and four pushing augers are evenly distributed inside the carriage. A hollow rotating cylinder is fixed in the middle of each pushing auger; Characterized in that it further comprises: mounting shells arranged on both sides inside the carriage, clamping units are installed at both the upper and lower ends of the mounting shells, a driving unit is arranged inside the mounting shells, a vertical plate is fixed on the outside of the carriage, a lifting unit is installed on one side of the vertical plate, and the output end of the lifting unit is fixedly connected with the mounting shell; a rotating shaft rotatably installed on both the left and right sides of the carriage and corresponding to the position of the hollow rotating cylinder. One end of each rotating shaft close to the hollow rotating cylinder is fixed with an end plate. A connecting unit is installed inside the hollow rotating cylinder for quickly disassembling and assembling the end plate and the hollow rotating cylinder; The clamping unit includes a first connecting shaft, a first threaded column, a first moving block, an elastic clip and a first U-shaped seat. First threaded columns are fixed at both ends of the first connecting shaft. The thread directions of the two first threaded columns are opposite. The first moving block is threadedly connected with the first threaded column. A connecting piece is fixed on one side of the first moving block. The elastic clip is fixedly connected with the first moving block through the connecting piece. The opening end of the elastic clip is adapted to the hollow rotating cylinder. The first U-shaped seat is rotatably connected with the first connecting shaft through a bearing. One end of the first U-shaped seat is fixedly connected with the mounting shell. A first sliding sleeve is fixed on the side of the first moving block away from the elastic clip. A first limiting sliding rod is slidably sleeved inside the first sliding sleeve. One end of the first limiting sliding rod is fixedly connected with the mounting shell through a fixing block. The output end of the driving unit is in transmission connection with the first connecting shaft; The connecting unit includes a second connecting shaft, a third threaded column, a circular plate, a second moving block and a locking block. Third threaded columns are fixed at both ends of the second connecting shaft. The thread directions of the two third threaded columns are opposite. The circular plate is rotatably connected with the second connecting shaft through a bearing. The circular plate is in interference fit with the hollow rotating cylinder. The second moving block is threadedly connected with the third threaded column. An L-shaped plate is fixed on the top of the second moving block. The locking block is fixed at one end of the L-shaped plate away from the second moving block. A locking groove adapted to the locking block is formed at one end of the end plate facing the hollow rotating cylinder. A second sliding sleeve is fixed on the L-shaped plate. A third limiting sliding rod is slidably sleeved inside the second sliding sleeve. One end of the third limiting sliding rod is fixedly connected with the circular plate. A power component is installed in the middle of the second connecting shaft.

2. The stirring and spreading vehicle for animal husbandry according to claim 1, wherein: The driving unit includes a first motor, a first bevel gear, a second bevel gear, a transmission rod, a third bevel gear and a fourth bevel gear. The first motor is fixed on one side of the mounting shell. The first bevel gear is fixedly connected to the output end of the first motor. The second bevel gear is fixedly sleeved on the transmission rod and meshed with the first bevel gear. Both sides of the transmission rod are rotatably connected to the mounting shell through bearings, and third bevel gears are fixedly sleeved at both ends of the transmission rod. The fourth bevel gear is fixedly sleeved on the first connecting shaft, and the third bevel gear and the fourth bevel gear are meshed with each other.

3. The stirring and spreading vehicle for animal husbandry according to claim 1, wherein: The lifting unit includes a second motor, a second threaded column, a connecting block and a second U-shaped seat. The second motor is installed on the top of the vertical plate. The second threaded column is fixedly connected to the output end of the second motor through a coupling. The connecting block is threadedly connected to the second threaded column. One end of the connecting block is fixedly connected to the mounting shell. There are two second U-shaped seats. The two second U-shaped seats are respectively rotatably connected to both ends of the second threaded column through bearings. One of the second U-shaped seats is fixedly connected to the vertical plate, and the other second U-shaped seat is fixedly connected to the inner wall of the carriage. A second limiting slide rod is fixed between the two second U-shaped seats, and the connecting block is slidably sleeved on the second limiting slide rod.

4. A stirring and spreading vehicle for animal husbandry according to claim 1, characterized in that: The power component includes a third motor, a driving gear and a driven gear. The third motor is fixed inside the hollow rotating cylinder. The driving gear is fixedly connected to the output shaft of the third motor. The driven gear is fixedly sleeved on the second connecting shaft, and the driving gear and the driven gear are meshed with each other.

5. The stirring and spreading vehicle for animal husbandry according to claim 1, wherein: One U-shaped plate is fixed at each of the two discharging ends of the material spreading conveyor. A baffle is slidably inserted inside the one U-shaped plate. An electric push rod is installed on the top of the baffle. The top of the electric push rod is fixedly connected to the outer wall of the carriage through a support. A cleaning component is provided at the bottom of the material spreading conveyor.

6. The stirring and spreading vehicle for animal husbandry according to claim 5, characterized in that: The cleaning component includes a scraping plate, a second U-shaped plate, a fourth threaded column and a limiting plate. The top of the scraping plate is in contact with the conveyor belt of the material spreading conveyor. The second U-shaped plate is fixed at the bottom of the scraping plate. The fourth threaded column is threadedly connected to the second U-shaped plate. One side of the limiting plate is fixedly connected to the bottom of the vehicle body. The fourth threaded column is rotatably connected to the limiting plate through a bearing. A fourth limiting slide rod is fixed on the limiting plate, and a third sliding sleeve is slidably sleeved on the outer side of the fourth limiting slide rod. One end of the third sliding sleeve is fixedly connected to the second U-shaped plate.

7. The stirring and spreading vehicle for animal husbandry according to claim 6, characterized in that: A handle is fixed at the bottom end of the fourth threaded column, and anti-slip lines are provided on the outer side of the handle.

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