Multifunctional spiral auger transfer semi-trailer flat-bottomed trailer

Abstract

The utility model relates to a multifunctional spiral auger transfer semi-trailer flat-bottomed trailer, and belongs to the technical field of agricultural machinery. The problem that a common trailer is inconvenient to transfer grains is solved. Comprising a main frame box body, a first auger, an auger barrel, a tilting cart carriage, a tipping bucket oil cylinder, a traction frame and a moving assembly, and a first grain inlet is formed in the top of the main frame box body; two first augers which are parallel to each other are mounted in the main frame box body; the auger cylinder is mounted at the front end in the main frame box body; the input ends of the first auger and the auger cylinder are in transmission connection with the output shaft of the traction vehicle head; the tilting cart carriage is installed on the top of the main frame box body, and the rear end of the tilting cart carriage is hinged to the rear end of the main frame box body. The top end of the tipping bucket oil cylinder is hinged to the bottom of the tilter, and the lower end of the tipping bucket oil cylinder is installed in the main frame box body. A second grain inlet capable of being opened and closed is formed in the bottom of the tilter and located above the first grain inlet. The utility model is used for the transportation of crops and the transfer work of granular grains.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a multifunctional spiral auger transfer semi-trailer flat-bottom trailer. Background Art

[0002] Existing ordinary trailers have some limitations in the field of agricultural transportation, especially in crop transfer. These trailers are mainly used to transport harvested crops from the field to storage points or processing plants. However, due to the unequal distances between the fields and the grain bases, ordinary trailers often cannot efficiently complete this task. Therefore, it is necessary to transfer the grain on the trailer to other long-distance vehicles for transportation. However, ordinary trailers usually only have a tipping function and do not have an automatic transfer function. To transfer the grain to other vehicles, manual labor or conveyors are needed, so this process is very inconvenient.

[0003] During the autumn harvest season, this limitation is particularly prominent. Farmers need to complete a large amount of harvesting and transfer work within a limited time to reduce losses caused by weather changes or other unforeseen factors. However, due to the insufficient transport capacity of ordinary trailers, they may not be able to transport all the crops to the destination in time, resulting in some crops remaining in the field and increasing the losses of farmers. Content of the Utility Model

[0004] Aiming at the problem that the above-mentioned ordinary trailer is not convenient for grain transfer, the purpose of the utility model is to provide a multifunctional spiral auger transfer semi-trailer flat-bottom trailer. The utility model has two functions of tipping and transfer, meeting the transportation during the autumn harvest and the transfer work of granular grain for users.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A multifunctional spiral auger transport semi-trailer flat-bottom trailer, which includes: a main frame box 1, a first auger 2, an auger barrel 3, a dump bucket compartment 4, a dump bucket cylinder 5, a traction frame 6 and a moving component 7. The top of the main frame box 1 is provided with a first grain inlet 101; two first auger 2s arranged parallel to each other are installed in the main frame box 1; the auger barrel 3 is installed at the front end of the main frame box 1; one end of the auger barrel 3 is provided with a grain inlet, and the other end of the auger barrel 3 is provided with a grain outlet 307; the input ends of the first auger 2 and the auger barrel 3 are both connected to the The output shaft of the traction head is connected in transmission; the dump car 4 is installed on the top of the main frame box 1, and the rear end of the dump car 4 is hinged to the rear end of the main frame box 1; the top of the dump cylinder 5 is hinged to the bottom of the dump car 4, and the lower end of the dump cylinder 5 is installed in the main frame box 1; a second grain feed port 401 that can be opened and closed is provided at the bottom of the dump car 4, and the second grain feed port 401 is located above the first grain feed port 101; the traction frame 6 is installed at the front end of the main frame box 1; the moving component 7 is installed at the bottom of the main frame box 1.

[0007] Furthermore, it also includes a gearbox 8, which is installed on the front side panel of the main frame box 1; a gearbox input shaft 801 is provided at the front end of the gearbox 8, and the gearbox input shaft 801 is transmission-connected to the output shaft of the tractor head; the front end of each first auger 2 is transmission-connected to the gearbox 8, and the rear end of each first auger 2 is rotationally connected to the rear side panel of the main frame box 1; the input end of the auger barrel 3 is transmission-connected to the output end of the gearbox 8.

[0008] Furthermore, it also includes a bucket cylinder casing 9, which is connected to the bottom plate of the main frame box 1 and is located between the two first augers 2; the bucket cylinder 5 is installed in the bucket cylinder casing 9.

[0009] Furthermore, it also includes a first guide plate 10 and a second guide plate 11, and a first guide plate 10 is provided above each first auger 2, wherein the left side of one of the first guide plates 10 is connected to the left side plate of the main frame box 1, and the right side of the first guide plate 10 is tilted downward; the right side of the other first guide plate 10 is connected to the right side plate of the main frame box 1, and the left side of the first guide plate 10 is tilted downward; the second guide plate 11 is installed on the bottom plate in the main frame box 1 and is located between the two first augers 2; the cross-section of the second guide plate 11 is an inverted V-shaped; the second guide plate 11 is provided with two guide surfaces, a third grain inlet is provided between one guide surface and one first guide plate 10, and a fourth grain inlet is provided between the other guide surface and the other first guide plate 10;

[0010] It further includes a baffle plate 12, and the baffle plate 12 is connected to the front end of the top of the main frame box body 1; the baffle plate 12 is provided with a through hole, the auger barrel 3 passes through the through hole, and the outer wall of the auger barrel 3 is connected to the inner edge of the through hole.

[0011] Furthermore, the auger barrel 3 includes a spiral vertical barrel 301, a first bearing 302, a first elbow 303, a second bearing 304, a second elbow 305 and a rotating barrel 306. The spiral vertical barrel 301 is installed on the bottom plate of the main frame box body 1, and a grain inlet is provided at the bottom end of the spiral vertical barrel 301; one end of the first elbow 303 is rotatably connected to the top end of the spiral vertical barrel 301 through the first bearing 302, and the other end of the first elbow 303 is rotatably connected to one end of the second elbow 305 through the second bearing 304, and the other end of the second elbow 305 is connected to one end of the rotating barrel 306; a grain outlet 307 is provided at the other end of the rotating barrel 306.

[0012] Furthermore, the auger barrel 3 further includes a gear ring 308, a motor 309 and a gear 310; the gear ring 308 is installed at one end of the first elbow 303; the motor 309 is installed on the outer wall of the spiral vertical barrel 301; the output end of the motor 309 is connected to the gear 310, and the gear 310 meshes with the gear ring 308;

[0013] The auger barrel 3 further includes a lifting oil cylinder 311. One end of the lifting oil cylinder 311 is hinged to the outer wall of the first elbow 303, and the other end of the lifting oil cylinder 311 is hinged to the outer wall of the second elbow 305.

[0014] Furthermore, the tipping carriage 4 includes a carriage bottom frame 402, a carriage bottom plate assembly 403, and a carriage side plate assembly 404. The carriage bottom plate assembly 403 is laid on the top of the carriage bottom frame 402, and the carriage side plate assembly 404 surrounds the periphery of the top of the carriage bottom frame 402; the top end of the tipping oil cylinder 5 is hinged to the carriage bottom frame 402;

[0015] The carriage bottom plate assembly 403 includes two flat bottom plates 4031 and two diversion bottom plates 4032. The two flat bottom plates 4031 are respectively installed on the left and right sides of the carriage bottom frame 402, the second grain inlet 401 is arranged between the two flat bottom plates 4031, and one diversion bottom plate 4032 is hinged to each of the left and right sides of the inner edge of the second grain inlet . The two diversion bottom plates 4032 are used to close the second grain inlet 401.

[0016] Further, the carriage side plate assembly 404 includes carriage columns 4041, carriage handles 4042, carriage side plates 4043, and carriage hinges 4044. A plurality of carriage columns 4041 are connected to the carriage bottom frame 402; a plurality of carriage side plates 4043 are connected from bottom to top between every two adjacent carriage columns 4041. The bottom edge of each of the lowermost carriage side plates 4043 is hinged to the carriage bottom frame 402 through a carriage hinge 4044, and every two adjacent carriage side plates 4043 up and down are connected through a carriage hinge 4044; one side of each carriage side plate 4043 is connected to the adjacent carriage column 4041 on the same side through a carriage handle 4042, and the other side of the carriage side plate 4043 is connected to the other carriage column 4041 on the same side through another carriage handle 4042.

[0017] Further, the moving assembly 7 includes an axle 701 and wheels 702. The axle 701 is installed at the bottom of the main frame box body 1; one wheel 702 is rotatably connected to each end of the axle 701.

[0018] Further, a screw conveyor observation port 102 is provided at the front end of the left side plate and the front end of the right side plate of the main frame box body 1; a screw conveyor observation port cover 103 is connected to the edge of each screw conveyor observation port 102.

[0019] Due to the adoption of the above technologies, the positive effects of the present utility model compared with the prior art are as follows:

[0020] (1) The present utility model mainly includes a main frame box body, a first screw conveyor, a screw conveyor cylinder, a tipping oil cylinder, and a tipping carriage. The tipping function of the tipping carriage can be realized through the tipping oil cylinder, and the transfer work of granular grain can be realized through the coordinated work of the first screw conveyor and the screw conveyor cylinder. Compared with the prior art, the present utility model integrates the two functions of tipping and transfer, significantly improving the transportation and transfer efficiency in agricultural work, and having positive significance for improving agricultural productivity.

[0021] (2) The tipping carriage of the present utility model is installed on the top of the main frame box body, and a second grain inlet and a diversion bottom plate are provided at the bottom of the tipping carriage. When the diversion bottom plate is unfolded, the grain can enter the main frame box body through the second grain inlet, and the diversion bottom plate can also play a role in guiding the grain. Then when transfer is required, start the first screw conveyor and the screw conveyor cylinder to realize the transfer function. When the diversion bottom plate is folded, the second grain inlet can be closed, and at this time, the bottom of the tipping carriage returns to be flat and can normally load crops.

[0022] (3) The rotating cylinder of the present utility model can rotate in the horizontal direction and the vertical angle can be adjusted. By changing the two angles, the position of the grain outlet can be accurately adjusted, so as to more accurately transfer the grain to other vehicles, further improving the convenience of transfer. Brief Description of the Drawings

[0023] Figure 1 is a schematic diagram of the first state of a multifunctional spiral auger transfer semi-trailer with a flat bottom of the present utility model.

[0024] Figure 2 is a schematic diagram of the second state of a multifunctional spiral auger transfer semi-trailer with a flat bottom of the present utility model.

[0025] Figure 3 is a side view of the second state of a multifunctional spiral auger transfer semi-trailer with a flat bottom of the present utility model.

[0026] Figure 4 is a schematic diagram of the partial structure of a multifunctional spiral auger transfer semi-trailer with a flat bottom of the present utility model.

[0027] Figure 5 is a schematic diagram of the partial structure of a multifunctional spiral auger transfer semi-trailer with a flat bottom of the present utility model.

[0028] Figure 6 is a schematic diagram of the partial structure of a multifunctional spiral auger transfer semi-trailer with a flat bottom of the present utility model.

[0029] Figure 7 is a schematic diagram of the partial structure of a multifunctional spiral auger transfer semi-trailer with a flat bottom of the present utility model.

[0030] In the attached drawings: 1. Main frame box body; 101. First grain inlet; 102. Auger observation port; 103. Auger observation port cover; 2. First auger; 3. Auger cylinder; 301. Spiral vertical cylinder; 302. First bearing; 303. First elbow; 304. Second bearing; 305. Second elbow; 306. Rotating cylinder; 307. Grain outlet; 308. Gear ring; 309. Motor; 310. Gear; 311. Lifting oil cylinder; 4. Tippable carriage; 401. Second grain inlet; 402. Carriage bottom frame; 4021. Cross beam, 4022. Vertical beam; 4023. Support beam; 403. Carriage floor assembly; 4031. Flat floor; 4032. Flow guide floor; 40321. First flow guide floor; 40322. Second flow guide floor; 404. Carriage side plate assembly; 4041. Carriage column; 4042. Carriage handle; 4043. Carriage side plate; 4044. Carriage hinge; 5. Tippable oil cylinder; 6. Towing frame; 7. Moving assembly; 701. Axle; 702. Wheel; 8. Gearbox; 801. Gearbox input shaft; 9. Tippable oil cylinder protection cylinder; 10. First flow guide plate; 11. Second flow guide plate; 12. Baffle plate; 13. Pin shaft; 14. Connecting piece; 15. Tippable oil cylinder protection cylinder cover; 16. Support rod; 17. Flow guide plate support; 18. Grain cylinder support; 19. First cover plate; 20. Second cover plate; 21. Third cover plate. Detailed implementation manners

[0031] The present utility model will be further described below in conjunction with the attached drawings and specific embodiments, but it shall not be construed as a limitation to the present utility model.

[0032] Please refer to Figures 1 to 7As shown in the figure, a multifunctional spiral auger transfer semi-trailer with a flat bottom is shown, which includes: a main frame box body 1, a first auger 2, an auger barrel 3, a tipping carriage 4, a tipping oil cylinder 5, a towing frame 6 and a moving assembly 7. A first grain inlet 101 is provided at the top of the main frame box body 1; two first augers 2 arranged in parallel are installed in the main frame box body 1, and the first auger 2 is used to convey grains to the front end inside the main frame box body 1; the auger barrel 3 is installed at the front end inside the main frame box body 1, and the auger barrel 3 is used to convey the grains in the main frame box body 1 to other vehicles; one end of the auger barrel 3 is provided with a grain inlet, the grain inlet is located inside the main frame box body 1, and the other end of the auger barrel 3 is provided with a grain outlet 307; the input ends of the first auger 2 and the auger barrel 3 are both in transmission connection with the output shaft of the towing tractor head; the tipping carriage 4 is installed on the top of the main frame box body 1, and the rear end of the tipping carriage 4 is hinged to the rear end of the main frame box body 1; the top end of the tipping oil cylinder 5 is hinged to the bottom of the tipping carriage 4, and the lower end of the tipping oil cylinder 5 is installed inside the main frame box body 1, and the tipping oil cylinder 5 is used to drive the lifting of the front end of the tipping carriage 4; a second grain inlet 401 that can be opened and closed is provided at the bottom of the tipping carriage 4, the second grain inlet 401 is located above the first grain inlet 101, and the main frame box body 1 and the tipping carriage 4 are communicated through the first grain inlet 101 and the second grain inlet 401; the towing frame 6 is installed at the front end of the main frame box body 1, and the front end of the towing frame 6 is connected to the towing tractor head; the moving assembly 7 is installed at the bottom of the main frame box body 1, and the moving assembly 7 is used to drive the entire trailer to move.

[0033] Furthermore, in a preferred embodiment, a gearbox 8 is further included. The gearbox 8 is installed on the front side plate of the main frame box body 1, and the gearbox 8 plays a role in transmission and speed reduction; a gearbox input shaft 801 is provided at the front end of the gearbox 8, and the gearbox input shaft 801 is in transmission connection with the output shaft of the towing tractor head to connect a power source for the first auger 2 and the auger barrel 3; the front end of each first auger 2 is in transmission connection with the gearbox 8, and the rear end of each first auger 2 is rotatably connected to the rear side plate of the main frame box body 1; the input end of the auger barrel 3 is in transmission connection with the output end of the gearbox 8.

[0034] Furthermore, in a preferred embodiment, a tipping oil cylinder protection cylinder 9 is further included. The tipping oil cylinder protection cylinder 9 is connected to the bottom plate of the main frame box body 1 and is located between the two first augers 2; the tipping oil cylinder 5 is installed inside the tipping oil cylinder protection cylinder 9.

[0035] Furthermore, in a preferred embodiment, the bottom plate of the main frame box body 1 is provided with an opening; the tipping oil cylinder protection cylinder 9 is formed by enclosing four tipping oil cylinder protection plates; the bottom end of the tipping oil cylinder protection cylinder 9 is connected to the edge of the opening; the tipping oil cylinder 5 is rotatably installed on the inner wall of the tipping oil cylinder protection cylinder 9; the bottom end of the tipping oil cylinder 5 extends out from the opening, and the bottom end of the tipping oil cylinder 5 is connected to the hydraulic distributor of the towing tractor head.

[0036] Further, in a preferred embodiment, it further includes a first deflector 10 and a second deflector 11. Above each first auger 2, there is a first deflector 10. The left side edge of one of the first deflectors 10 is connected to the left side plate of the main frame box body 1, and the right side edge of this first deflector 10 is arranged to incline downward; the right side edge of the other first deflector 10 is connected to the right side plate of the main frame box body 1, and the left side edge of this first deflector 10 is arranged to incline downward; the second deflector 11 is installed on the bottom plate inside the main frame box body 1 and is located between the two first augers 2; the cross-section of the second deflector 11 is in an inverted V shape; the second deflector 11 is provided with two deflector surfaces. There is a third grain inlet between one deflector surface and one first deflector 10, and there is a fourth grain inlet between the other deflector surface and the other first deflector 10. The functions of the first deflector 10 and the second deflector 11 are to prevent the first augers 2 on both sides from being filled with grain. Through the synergistic effect of the first deflector 10 and the deflector surfaces, the grain slowly flows into the spiral blades of the first augers 2 on both sides from the third grain inlet and the fourth grain inlet. This design relatively reduces the size of the grain inlet, thereby controlling the flow rate of the grain, preventing the first augers 2 on both sides from being filled with grain, avoiding overloading, and ensuring the normal operation of the first augers 2.

[0037] Further, in a preferred embodiment, the second deflector 11 includes a front second deflector and a rear second deflector. The tipping cylinder guard 9 is arranged between the front second deflector and the rear second deflector; the front guard plate of the tipping cylinder guard 9 is connected to the rear end of the front second deflector, and the rear guard plate of the tipping cylinder guard 9 is connected to the front end of the rear second deflector.

[0038] Further, in a preferred embodiment, it further includes a baffle plate 12. The baffle plate 12 is connected to the front end of the top of the main frame box body 1; the left end of the baffle plate 12 is connected to the left side plate of the main frame box body 1, the right end of the baffle plate 12 is connected to the right side plate of the main frame box body 1, and the front end of the baffle plate 12 is connected to the front side plate of the main frame box body 1; the baffle plate 12 is provided with a through hole, and the auger cylinder 3 passes through the through hole, and the outer wall of the auger cylinder 3 is connected to the inner edge of the through hole. The baffle plate 12 can prevent the grain from flowing out from the front end of the top of the main frame box body 1.

[0039] Furthermore, in a preferred embodiment, the auger 3 includes a spiral vertical cylinder 301, a first bearing 302, a first elbow 303, a second bearing 304, a second elbow 305, and a rotating cylinder 306. The spiral vertical cylinder 301 is mounted on the bottom plate of the main frame housing 1, and a grain inlet is provided at the bottom end of the spiral vertical cylinder 301. The spiral vertical cylinder 301 is mounted on the bottom plate of the main frame housing 1 via a bracket, the bottom end of the bracket being connected to the bottom plate of the main frame housing 1, and the top end of the bracket being connected to the cylinder wall of the spiral vertical cylinder 301. One end of the first elbow 303 is rotatably connected to the top end of the spiral vertical cylinder 301 via the first bearing 302, the other end of the first elbow 303 is rotatably connected to one end of the second elbow 305 via the second bearing 304, and the other end of the second elbow 305 is connected to one end of the rotating cylinder 306. The other end of the rotating cylinder 306 is provided with a grain outlet 307. The rotating cylinder 306 can rotate horizontally and its vertical angle is adjustable. By changing the two angles, the position of the grain outlet 307 can be accurately adjusted, so that the grain can be transferred to other vehicles more accurately, further improving the accuracy and convenience of the transfer.

[0040] Furthermore, in a preferred embodiment, a rotatable second auger is installed within the spiral vertical cylinder 301, with its bottom end connected to the gearbox 8. A first angle box is installed within the first elbow 303, with the top end of the second auger connected to one end of the first angle box. A second angle box is installed within the second elbow 305, with the other end of the first angle box connected to one end of the second angle box. A rotatable third auger is installed within the rotating cylinder 306, with the other end of the second angle box connected to one end of the third auger. During operation, the gearbox 8 drives the second auger to rotate, which, through the first and second angle boxes, drives the third auger to rotate. In this way, grain at the grain inlet is transported to the upper portion by the second auger, then passes through the first and second elbows 303, 305, into the rotating cylinder 306, and finally flows out of the grain outlet 307 through the third auger. Both the first and second angle boxes are 90-degree gearboxes, which can change the direction of power transmission in the mechanical transmission, achieving a 90-degree turn.

[0041] Furthermore, in a preferred embodiment, a third angle gearbox is included. A gearbox output shaft is provided at the rear end of the gearbox 8. The gearbox output shaft passes through the front panel of the main frame housing 1 and extends into the main frame housing 1. The gearbox output shaft is connected to the bottom end of the second auger via the third angle gearbox. The third angle gearbox is a 90-degree angle gearbox that can change the direction of power transmission in mechanical transmission, achieving 90-degree turns.

[0042] Further, in a preferred embodiment, the auger barrel 3 further includes a gear ring 308, a motor 309 and a gear 310; the gear ring 308 is installed at one end of the first elbow 303; the motor 309 is installed on the outer wall of the spiral vertical barrel 301; the output end of the motor 309 is connected to the gear 310, and the gear 310 meshes with the gear ring 308; the motor 309 works by connecting to the hydraulic distributor of the tractor head, and the motor 309 drives the gear ring 308 to rotate, thereby driving the rotary barrel 306 to rotate in the horizontal direction.

[0043] Further, in a preferred embodiment, the auger barrel 3 further includes a lifting oil cylinder 311. One end of the lifting oil cylinder 311 is hinged to the outer wall of the first elbow 303, and the other end of the lifting oil cylinder 311 is hinged to the outer wall of the second elbow 305. The lifting oil cylinder 311 works by connecting to the hydraulic distributor of the tractor head. When the lifting oil cylinder 311 extends or contracts, it drives the rotary barrel 306 to rotate in the vertical direction.

[0044] Further, in a preferred embodiment, the tipping carriage 4 includes a carriage bottom frame 402, a carriage bottom plate assembly 403, and a carriage side plate assembly 404. The carriage bottom plate assembly 403 is laid on the top of the carriage bottom frame 402, and the carriage side plate assembly 404 surrounds the periphery of the top of the carriage bottom frame 402; the top end of the tipping oil cylinder 5 is hinged to the carriage bottom frame 402.

[0045] Further, in a preferred embodiment, according to the tipping carriage 4 with a relatively large width, two tipping oil cylinders 5 can be provided, and the two tipping oil cylinders 5 are arranged side by side left and right to increase the stability during tipping; according to the tipping carriage 4 with a relatively large length, the two tipping oil cylinders 5 can also be arranged in parallel front and back to increase the stability during tipping.

[0046] Further, in a preferred embodiment, the carriage bottom plate assembly 403 includes two flat bottom plates 4031 and two diversion bottom plates 4032. The two flat bottom plates 4031 are respectively installed on the left and right sides of the carriage bottom frame 402, the second grain inlet 401 is arranged between the two flat bottom plates 4031, and one diversion bottom plate 4032 is hinged to each of the left and right sides of the inner edge of the second grain inlet 401. The two diversion bottom plates 4032 are used to close the second grain inlet 401.

[0047] Further, in a preferred embodiment, the carriage side plate assembly 404 includes carriage columns 4041, carriage handles 4042, carriage side plates 4043, and carriage hinges 4044. A plurality of carriage columns 4041 are connected to the carriage bottom frame 402. Between each adjacent pair of carriage columns 4041, a plurality of carriage side plates 4043 are connected from bottom to top. The bottom edge of each lowermost carriage side plate 4043 is hinged to the carriage bottom frame 402 through a carriage hinge 4044. Each adjacent pair of upper and lower carriage side plates 4043 are connected through a carriage hinge 4044. One side of each carriage side plate 4043 is connected to the adjacent carriage column 4041 on the same side through a carriage handle 4042, and the other side of the carriage side plate 4043 is connected to the other carriage column 4041 on the same side through another carriage handle 4042.

[0048] Further, in a preferred embodiment, the carriage bottom frame 402 includes cross beams 4021, vertical beams 4022, and support beams 4023. Five vertical beams 4022 are connected between two cross beams 4021. A plurality of support beams 4023 are connected between adjacent vertical beams 4022. A flat floor plate 4031 is located between the second vertical beam 4022 from the left and the adjacent vertical beam 4022, and the bottom surface of the flat floor plate 4031 abuts on the plurality of support beams 4023 between the second vertical beam 4022 from the left and the adjacent vertical beam 4022. Another flat floor plate 4031 is located between the second vertical beam 4022 from the right and the adjacent vertical beam 4022, and the bottom surface of the flat floor plate 4031 abuts on the plurality of support beams 4023 between the second vertical beam 4022 from the right and the adjacent vertical beam 4022. The left diversion floor plate 4032 is hinged to the second vertical beam 4022 from the left, and the right diversion floor plate 4032 is hinged to the second vertical beam 4022 from the right.

[0049] Further, in a preferred embodiment, each diversion bottom plate 4032 includes a first diversion bottom plate 40321 and a second diversion bottom plate 40322. One side of the left first diversion bottom plate 40321 is hinged to the second vertical beam 4022 from the left, and the other side of the first diversion bottom plate 40321 is hinged to the left second diversion bottom plate 40322; one side of the right first diversion bottom plate 40321 is hinged to the second vertical beam 4022 from the right, and the other side of the first diversion bottom plate 40321 is hinged to the right second diversion bottom plate 40322. When the second grain inlet 401 is in the closed state, one side of the left first diversion bottom plate 40321 abuts against a plurality of support beams 4023 between the second vertical beam 4022 from the left and the middle vertical beam 4022, one side of the left second diversion bottom plate 40322 abuts against the other side of the left first diversion bottom plate 40321, the other side of the left second diversion bottom plate 40322 faces upward and is in the same plane as the flat bottom plate 4031; one side of the right first diversion bottom plate 40321 abuts against a plurality of support beams 4023 between the second vertical beam 4022 from the right and the middle vertical beam 4022, one side of the right second diversion bottom plate 40322 abuts against the other side of the right first diversion bottom plate 40321, the other side of the right second diversion bottom plate 40322 faces upward and is in the same plane as the flat bottom plate 4031. It is equivalent to closing the second grain inlet 401 after the diversion bottom plates 4032 on both sides are folded respectively. Due to the limited width of the carriage, the diversion bottom plates 4032 are designed to be foldable, which can increase the width of the diversion bottom plates 4032, so that it is convenient to lap on the carriage side plate 4043 after being unfolded to form an inclined backflow surface.

[0050] Further, in a preferred embodiment, the moving assembly 7 includes an axle 701 and wheels 702. The axle 701 is installed at the bottom of the main frame box body 1; two wheels 702 are rotatably connected to both ends of the axle 701 respectively.

[0051] Further, in a preferred embodiment, a screw conveyor observation port 102 is provided at the front end of the left side plate and the front end of the right side plate of the main frame box body 1; a screw conveyor observation port cover 103 is connected to the edge of each screw conveyor observation port 102. When a blockage occurs at the grain inlet of the screw conveyor tube 3, the screw conveyor observation port cover 103 can be opened to handle it through the screw conveyor observation port 102, and then the screw conveyor observation port cover 103 is closed after the handling is completed.

[0052] Further, in a preferred embodiment, it further includes two pin shafts 13 and two connecting pieces 14. The two connecting pieces 14 are connected to the rear end of the bottom of the tipping carriage 4. One connecting piece 14 is hinged to the left side plate of the main frame box body 1 through a pin shaft 13, and the other connecting piece 14 is hinged to the right side plate of the main frame box body 1 through the other pin shaft 13.

[0053] Further, in a preferred embodiment, it further includes a tipping cylinder casing cover 15. The top of the tipping cylinder casing cover 15 is connected to the bottom of the carriage bottom frame 402. The top end of the tipping cylinder 5 is connected to the inner top surface of the tipping cylinder casing cover 15. When the tipping carriage 4 is in a horizontal state, the tipping cylinder casing cover 15 covers the top of the tipping cylinder casing 9, closing the opening at the top of the tipping cylinder casing 9, thereby preventing grains from entering the tipping cylinder casing 9.

[0054] Further, in a preferred embodiment, it further includes a plurality of support rods 16. The plurality of support rods 16 are arranged around the auger cylinder 3. The bottom end of each support rod 16 is connected to the top end of the main frame box body 1, and the top end of each support rod 16 is connected to the outer wall of the auger cylinder 3. The support rods 16 connect the auger cylinder 3 to the main frame box body 1, playing a role in stabilizing the auger cylinder 3.

[0055] Further, in a preferred embodiment, it further includes a deflector bracket 17. A plurality of deflector brackets 17 are connected between the deflector surface on the left side of the second deflector 11 and the left side plate of the main frame box body 1, and the plurality of deflector brackets 17 are located above the first auger 2 on the left side. The first deflector 10 on the left side is installed on the plurality of deflector brackets 17. A plurality of other deflector brackets 17 are connected between the deflector surface on the right side of the second deflector 11 and the right side plate of the main frame box body 1, and the plurality of other deflector brackets 17 are located above the first auger 2 on the right side. The first deflector 10 on the right side is installed on the plurality of other deflector brackets 17. The plurality of deflector brackets 17 on each side are used to stabilize the first deflector 10 on that side.

[0056] Further, in a preferred embodiment, the first deflector 10 on the left side is located below the plurality of deflector brackets 17 and is connected to the plurality of deflector brackets 17 by bolts. The first deflector 10 on the right side is located below the plurality of other deflector brackets 17 and is connected to the plurality of other deflector brackets 17 by bolts.

[0057] Further, in a preferred embodiment, the first deflector 10 on the left side is located above the plurality of deflector brackets 17 and is connected to the plurality of deflector brackets 17 by bolts. The first deflector 10 on the right side is located above the plurality of other deflector brackets 17 and is connected to the plurality of other deflector brackets 17 by bolts.

[0058] Further, in a preferred embodiment, it further includes a grain cylinder bracket 18. The grain cylinder bracket 18 is detachably installed on the top of the tipping carriage 4. The grain cylinder bracket 18 is used to support the rotating cylinder 306, playing a stabilizing role.

[0059] Please refer to Figure 5As shown, further, in a preferred embodiment, it further includes a first cover plate 19. When both of the diversion bottom plates 4032 are unfolded, a first cover plate 19 is detachably installed on the second diversion bottom plate 40322 on the left side. One end of this first cover plate 19 covers the connection position between the first diversion bottom plate 40321 on the left side and the second diversion bottom plate 40322 on the left side, and the other end of this first cover plate 19 abuts against the side plate 4043 of the carriage on the left side; a first cover plate 19 is detachably installed on the second diversion bottom plate 40322 on the right side. One end of this first cover plate 19 covers the connection position between the first diversion bottom plate 40321 on the right side and the second diversion bottom plate 40322 on the right side, and the other end of this first cover plate 19 abuts against the side plate 4043 of the carriage on the right side; the first cover plate 19 is made of a 3mm steel plate. The first cover plate 19 is used to prevent grains from leaking out through the gap between the first diversion bottom plate 40321 and the second diversion bottom plate 40322, and to prevent grains from leaking out through the gap between the second diversion bottom plate 40322 and the side plate 4043 of the carriage.

[0060] Please refer to Figure 5 As shown, further, in a preferred embodiment, it further includes a second cover plate 20. When both of the diversion bottom plates 4032 are unfolded, one second cover plate 20 is installed at each of the front and rear ends on the diversion bottom plate 4032 on the left side. The front end of the second cover plate 20 at the front end abuts against the side plate 4043 of the carriage at the front side, and the rear end of the second cover plate 20 at the rear end abuts against the side plate 4043 of the carriage at the rear side; one second cover plate 20 is installed at each of the front and rear ends on the diversion bottom plate 4032 on the right side. The front end of the second cover plate 20 at the front end abuts against the side plate 4043 of the carriage at the front side, and the rear end of the second cover plate 20 at the rear end abuts against the side plate 4043 of the carriage at the rear side; the second cover plate 20 is made of a 3mm steel plate. The second cover plate 20 is used to prevent grains from leaking out through the gap between the diversion bottom plate 4032 and the side plate 4043 of the carriage.

[0061] Please refer to Figure 4 As shown, further, in a preferred embodiment, the first diversion bottom plate 40321 on the left side is composed of two plates separated front and rear, and the second diversion bottom plate 40322 on the left side is composed of two plates separated front and rear; the first diversion bottom plate 40321 on the right side is composed of two plates separated front and rear, and the second diversion bottom plate 40322 on the right side is composed of two plates separated front and rear. Equivalently, the diversion bottom plate 4032 on the left side is divided into two individually foldable individuals front and rear, and the diversion bottom plate 4032 on the right side is divided into two individually foldable individuals, which makes the folding or unfolding operation more convenient.

[0062] Please refer to Figure 5As shown, further, in a preferred embodiment, it further includes a third cover plate 21. When both of the diversion bottom plates 4032 are unfolded, a third cover plate 21 is detachably installed on the left diversion bottom plate 4032, and this third cover plate 21 covers the gap between two individuals that can be individually folded on the same side; a third cover plate 21 is detachably installed on the right diversion bottom plate 4032, and this third cover plate 21 covers the gap between two individuals that can be individually folded on the same side.

[0063] Working principle:

[0064] By controlling the motor 309 to drive the rotary cylinder 306 to rotate in the horizontal direction, and by controlling the lifting oil cylinder 311 to drive the rotary cylinder 306 to rotate in the vertical direction, the grain outlet 307 is then aligned with the transfer vehicle. Unfold the two diversion bottom plates 4032, with the edge of one diversion bottom plate 4032 abutted against the left side car body side plate 4043, and the edge of the other diversion bottom plate 4032 abutted against the right side car body side plate 4043. At this time, the second grain inlet 401 is opened. Then, load granular grain into the tipping car body 4. Due to the function of the diversion bottom plate 4032, the grain will enter the main frame box body 1 through the second grain inlet 401 and the first grain inlet 101. The grain enters the first auger 2 under the action of the first diversion plate 10 and the second diversion plate 11. When starting the power output shaft of the tractor head, the gearbox 8 drives the first auger 2 and the second auger to rotate simultaneously. At this time, the first auger 2 continuously conveys the grain to the front end inside the main frame box body 1. Meanwhile, the grain located at the front end inside the main frame box body 1 will continuously enter the auger cylinder 3 through the grain inlet and be conveyed through the second auger and the third auger. Finally, the grain flows out through the grain outlet 307 and enters the transfer vehicle.

[0065] When the tipping function needs to be used, close the second feed inlet 401, and then start the tipping oil cylinder 5. The tipping oil cylinder 5 lifts one end of the tipping car body 4, and opens the car body side plate 4043 through the car body handle 4042 and the car body hinge 4044 for discharging.

[0066] The above is only a preferred embodiment of the present utility model, and thus does not limit the implementation manners and protection scope of the present utility model. For those skilled in the art, it should be able to realize that all equivalent replacements and obvious changes made by using the specification and illustrated content of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multifunctional spiral auger transfer semi-trailer with a flat bottom, characterized in that: It includes a main frame box body (1), a first auger (2), an auger barrel (3), a tipping carriage (4), a tipping oil cylinder (5), a traction frame (6) and a moving component (7). A first grain inlet (101) is arranged at the top of the main frame box body (1); Two first augers (2) arranged in parallel are installed in the main frame box body (1); The auger barrel (3) is installed at the front end in the main frame box body (1); One end of the auger barrel (3) is provided with a grain inlet, and the other end of the auger barrel (3) is provided with a grain outlet (307); The input ends of the first auger (2) and the auger barrel (3) are both in transmission connection with the output shaft of the tractor head; The tipping carriage (4) is installed on the top of the main frame box body (1), and the rear end of the tipping carriage (4) is hinged to the rear end of the main frame box body (1); The top end of the tipping oil cylinder (5) is hinged to the bottom of the tipping carriage (4), and the lower end of the tipping oil cylinder (5) is installed in the main frame box body (1); A second grain inlet (401) which can be opened and closed is arranged at the bottom of the tipping carriage (4), and the second grain inlet (401) is located above the first grain inlet (101); The traction frame (6) is installed at the front end of the main frame box body (1); The moving component (7) is installed at the bottom of the main frame box body (1).

2. The multi-functional spiral auger transfer semi-trailer flatbed trailer according to claim 1, wherein: It further includes a gearbox (8), and the gearbox (8) is installed on the front side plate of the main frame box body (1); A gearbox input shaft (801) is arranged at the front end of the gearbox (8), and the gearbox input shaft (801) is in transmission connection with the output shaft of the tractor head; The front end of each first auger (2) is in transmission connection with the gearbox (8), and the rear end of each first auger (2) is rotatably connected to the rear side plate of the main frame box body (1); The input end of the auger barrel (3) is in transmission connection with the output end of the gearbox (8).

3. The multi-functional spiral auger transfer semi-trailer with a flat bottom according to claim 1, characterized in that: It further includes a tipping oil cylinder protection cylinder (9), and the tipping oil cylinder protection cylinder (9) is connected to the bottom plate of the main frame box body (1) and is located between the two first augers (2); The tipping oil cylinder (5) is installed in the tipping oil cylinder protection cylinder (9).

4. A multifunctional spiral auger transfer semi-trailer with a flat bottom, as claimed in claim 1, wherein: It further includes a first guide plate (10) and a second guide plate (11). A first guide plate (10) is arranged above each first auger (2). The left side edge of one first guide plate (10) is connected to the left side plate of the main frame box body (1), and the right side edge of this first guide plate (10) is arranged to incline downward; The right side edge of the other first guide plate (10) is connected to the right side plate of the main frame box body (1), and the left side edge of this first guide plate (10) is arranged to incline downward; The second guide plate (11) is installed on the bottom plate in the main frame box body (1) and is located between the two first augers (2); The cross section of the second guide plate (11) is in an inverted V shape; The second guide plate (11) is provided with two guide surfaces. A third grain inlet is arranged between one guide surface and one first guide plate (10), and a fourth grain inlet is arranged between the other guide surface and the other first guide plate (10); It further includes a baffle plate (12), and the baffle plate (12) is connected to the front end of the top of the main frame box body (1); the baffle plate (12) is provided with a through hole, the auger cylinder (3) passes through the through hole, and the outer wall of the auger cylinder (3) is connected to the inner edge of the through hole.

5. A multi-functional spiral auger transfer semi-trailer with a flat bottom according to claim 1, characterized in that: The auger cylinder (3) includes a spiral vertical cylinder (301), a first bearing (302), a first elbow (303), a second bearing (304), a second elbow (305) and a rotating cylinder (306). The spiral vertical cylinder (301) is installed on the bottom plate of the main frame box body (1), and a grain inlet is arranged at the bottom end of the spiral vertical cylinder (301); one end of the first elbow (303) is rotatably connected to the top end of the spiral vertical cylinder (301) through the first bearing (302), the other end of the first elbow (303) is rotatably connected to one end of the second elbow (305) through the second bearing (304), and the other end of the second elbow (305) is connected to one end of the rotating cylinder (306); a grain outlet (307) is arranged at the other end of the rotating cylinder (306).

6. A multifunctional spiral auger transfer semi-trailer with a flat bottom, according to claim 5, characterized in that: The auger cylinder (3) further includes a gear ring (308), a motor (309) and a gear (310); the gear ring (308) is installed at one end of the first elbow (303); the motor (309) is installed on the outer wall of the spiral vertical cylinder (301); the output end of the motor (309) is connected to the gear (310), and the gear (310) meshes with the gear ring (308); The auger cylinder (3) further includes a lifting oil cylinder (311), one end of the lifting oil cylinder (311) is hinged to the outer wall of the first elbow (303), and the other end of the lifting oil cylinder (311) is hinged to the outer wall of the second elbow (305).

7. The multi-functional spiral auger transfer semi-trailer flatbed trailer according to claim 1, wherein: The tipping carriage (4) includes a carriage bottom frame (402), a carriage bottom plate assembly (403), and a carriage side plate assembly (404). The carriage bottom plate assembly (403) is laid on the top of the carriage bottom frame (402), and the carriage side plate assembly (404) surrounds the periphery of the top of the carriage bottom frame (402); the top end of the tipping oil cylinder (5) is hinged to the carriage bottom frame (402); The carriage bottom plate assembly (403) includes two flat bottom plates (4031) and two diversion bottom plates (4032). The two flat bottom plates (4031) are respectively installed on the left and right sides of the carriage bottom frame (402), the second grain inlet (401) is arranged between the two flat bottom plates (4031), and one diversion bottom plate (4032) is respectively hinged to the left and right sides of the inner edge of the second grain inlet (401). The two diversion bottom plates (4032) are used to close the second grain inlet (401).

8. The multi-functional spiral auger transfer semi-trailer flatbed trailer according to claim 7, characterized in that: The carriage side plate assembly (404) includes a carriage column (4041), a carriage handle (4042), a carriage side plate (4043), and a carriage hinge (4044). A plurality of carriage columns (4041) are connected to the carriage bottom frame (402); a plurality of carriage side plates (4043) are connected from bottom to top between every two adjacent carriage columns (4041). The bottom edge of each of the lowermost carriage side plates (4043) is hinged to the carriage bottom frame (402) through a carriage hinge (4044), and every two adjacent upper and lower carriage side plates (4043) are connected through a carriage hinge (4044); one side of each carriage side plate (4043) is connected to the adjacent carriage column (4041) on the same side through a carriage handle (4042), and the other side of this carriage side plate (4043) is connected to the other carriage column (4041) on the same side through another carriage handle (4042).

9. A multifunctional spiral auger transfer semi-trailer with a flat bottom according to claim 1, characterized in that: The moving assembly (7) includes an axle (701) and wheels (702). The axle (701) is installed at the bottom of the main frame box body (1); one wheel (702) is rotatably connected to each end of the axle (701).

10. A multifunctional spiral auger transfer semi-trailer with a flat bottom, as described in claim 1, characterized in that: A screw conveyor observation port (102) is provided at the front end of the left side plate and the front end of the right side plate of the main frame box body (1); a screw conveyor observation port cover (103) is connected to the edge of each screw conveyor observation port (102).

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