Dragging type seeding device

Abstract

The utility model relates to the technical field of seeding devices, in particular to a dragging type seeding device which comprises a tractor body, wheels are installed on the two sides of the bottom of the tractor body, vehicle doors are hinged to the middles of the two ends of the tractor body, and a box body is installed at one end of the tractor body through a connecting assembly. A box door is installed at one end of the box body through a quick connection assembly. According to the improved dragging type seeding device, the connecting assembly is additionally arranged, so that the tractor body and the box body can be quickly disassembled and assembled, meanwhile, the quick connecting assembly is additionally arranged, so that a worker can quickly open and close the box door, the interior can be conveniently cleaned, maintained and overhauled, and the adjusting assembly is additionally arranged, so that the working efficiency is improved. The hole diameter of the first seeding pipe can be correspondingly adjusted, so that the hole diameter can be correspondingly adjusted according to the shape and size of seeds, the seeds are prevented from being blocked or miss-seeded too much in the seeding process, and the seeding precision is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to seeding device technical field, concretely is a kind of towed seeding device. BACKGROUND

[0002] Seeding device refers to a kind of mechanical equipment for uniformly sowing seeds into soil. Its main function is to accurately distribute seeds in soil according to specific seeding depth and spacing, so as to provide good starting conditions for crop growth. With the continuous development of agricultural production and the demand of modernization, traditional manual seeding method is gradually replaced by mechanized equipment. In order to improve seeding efficiency and reduce manual labor, mechanized seeding has become an inevitable trend. Mechanized seeding not only reduces labor, but also makes the depth and spacing of seeding more consistent, improving seeding quality. With the development of technology, the types and functions of seeding machines are constantly enriched, including single-seed sowing machine, drill, broadcast seeder, etc.

[0003] The inventor found that the prior art has the following problems in the process of realizing the utility model: 1. The commonly used towed seeding device is usually in a fixed connection state, or it is more troublesome to disassemble, maintain and repair, usually requiring a lot of labor and time cost, thus reducing production efficiency; 2. The aperture of the commonly used towed seeding device is usually fixed, which may not be adjusted according to the size and shape of the seeds, thus causing the seeds to be jammed or sown too sparsely. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of towed seeding device to solve the problems raised in the above background art. To achieve the above purpose, the utility model provides the following technical scheme: a kind of towed seeding device, including tractor body, the bottom of the tractor body both sides is equipped with wheel, the middle part of the both ends of the tractor body is hingedly connected with door, one end of the tractor body is equipped with box by connecting assembly, one end of the box is equipped with box door by quick connection assembly, the top center of the box door is fixedly connected with plugboard, the bottom of the box is equipped with auxiliary wheel, the top of the box is equipped with seeding assembly, one side of the seeding assembly is equipped with adjusting assembly.

[0005] The connecting assembly includes fixed blocks fixedly connected on both sides of one end of the tractor body, and the fixed blocks are installed with fixed frames on the outer side through fixed bolts and nuts.

[0006] The quick connection assembly includes a bracket fixedly connected on one side of the top center of the box, a limit pull rod is vertically installed through the top of the bracket, and one end of the limit pull rod is connected with a limit block inside a spring.

[0007] The sowing assembly comprises a base uniformly fixedly connected to the top of the box body, a storage hopper is installed on the top of the base, a first sowing pipe is installed at one end of the storage hopper, a sleeve is installed on the outer side of the first sowing pipe, a motor is installed on one side of the box body, the output shaft of the motor is connected with a rotating rod, main umbrella gears are uniformly installed on the outer side of the rotating rod, a secondary umbrella gear is engaged on the outer side of the main umbrella gear, a connecting rod is installed through the vertical pipe on the inner side of the secondary umbrella gear, the connecting rod is bearing-connected on the upper surface of the inner side of the box body, and a connecting disc is installed on the outer side of the connecting rod.

[0008] The adjusting assembly comprises a threaded column which is screw-connected to the inner side of one end of the sleeve, a handle is fixedly connected to one end of the threaded column, and an adjusting block is installed on the other end of the threaded column.

[0009] Further preferably, the first slot hole is formed in the top end of the fixing block and the fixing frame.

[0010] Further preferably, the spring and the limiting block form an elastic structure, the second slot hole is formed in the top of the plug-in plate and has the same size structure as the outer size structure of the limiting block, and the groove is formed in the top side of the box body.

[0011] Further preferably, the motor, the rotating rod and the main umbrella gear form a rotating structure, the main umbrella gear and the secondary umbrella gear form an engagement transmission structure, and the third slot hole is uniformly formed in the top of the connecting disc.

[0012] Further preferably, the handle, the threaded column and the adjusting block form a rotating structure.

[0013] Further preferably, the one end of the box door is provided with a transparent observation window.

[0014] Further preferably, the four wheels are symmetrically distributed about the horizontal center of the tractor body, and the two auxiliary wheels are symmetrically distributed about the horizontal center of the box body.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] In the utility model, the connecting assembly is additionally arranged, so that the tractor body and the box body can be quickly disassembled and installed, thereby the device occupies less floor area when not in use or during long-distance transportation, the convenience of the device is improved, the quick connecting assembly is additionally arranged, so that the box door can be quickly opened and closed by the worker, thereby the internal part can be conveniently cleaned, maintained and repaired, the labor is reduced and the time cost is saved.

[0017] The utility model discloses, add adjusting assembly, so that the aperture of first sowing pipe can be adjusted, so that the size of the seed form can be adjusted, and the seed is not stuck or too much seed is sowed in the sowing process, thereby improving the sowing precision, and the evenness of sowing can be effectively improved in the sowing process through the sowing assembly. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the front view structure schematic drawing of the utility model;

[0019] Figure 2 It is the front view structure schematic drawing of the utility model;

[0020] Figure 3 It is the connecting assembly explosion structure schematic drawing of the utility model;

[0021] Figure 4 It is the quick -wired component structure schematic drawing of the utility model;

[0022] Figure 5 It is the sowing assembly structure schematic drawing of the utility model;

[0023] Figure 6 It is the adjusting assembly structure schematic drawing of the utility model.

[0024] In the drawing: 1, tractor body;2, wheel;3, door;4, connecting assembly;401, fixed block;402, fixed bolt;403, nut;404, fixed frame;5, box;6, quick -wired component;601, support;602, limit pull rod;603, spring;604, limit block;7, box door;8, plugboard;9, auxiliary wheel;10, sowing assembly;1001, base;1002, storage hopper;1003, first sowing pipe;1004, sleeve;1005, motor;1006, rotating rod;1007, main umbrella gear;1008, vice umbrella gear;1009, connecting rod;1010, connecting disc;1011, second sowing pipe;11, adjusting assembly;1101, threaded column;1102, handle;1103, adjusting block. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative work belong to the range of the utility model protection.

[0026] Please refer to Figures 1 to 6The utility model provides a technical scheme: a tractor type seeding device, including tractor body 1, the bottom both sides of tractor body 1 are installed with wheel 2, the both ends middle part of tractor body 1 is hingedly connected with door 3, and one end of tractor body 1 is installed with box 5 through connecting assembly 4, and one end of box 5 is installed with box door 7 through quick -wired assembly 6, and the top center of box door 7 is fixedly connected with plugboard 8, and the bottom both ends of box 5 are installed with auxiliary wheel 9, and the top of box 5 is installed with seeding assembly 10, and one side of seeding assembly 10 is installed with adjusting assembly 11.

[0027] Connecting assembly 4 includes fixed block 401 fixedly connected in both sides of one end of tractor body 1, and fixed block 401's outside is installed with fixed frame 404 through fixed bolt 402 and nut 403.

[0028] Quick -wired assembly 6 includes support 601 fixedly connected in the center of one side of the top of box 5, and the top of support 601 is vertically installed with limit pull rod 602, and one end of limit pull rod 602 is vertically connected with limit block 604 in the inside of spring 603.

[0029] Seeding assembly 10 includes base 1001 evenly fixedly connected in the top of box 5, and the top of base 1001 is installed with storage hopper 1002, and one end of storage hopper 1002 is installed with first seeding pipe 1003, and the outside one side of first seeding pipe 1003 is installed with sleeve 1004, and one side of box 5 is installed with motor 1005, and the output shaft of motor 1005 is connected with rotating rod 1006, and the outside of rotating rod 1006 is evenly installed with main umbrella gear 1007, and the outside one side of main umbrella gear 1007 is engaged with auxiliary umbrella gear 1008, and the inside of auxiliary umbrella gear 1008 is vertically installed with connecting rod 1009, and the top bearing of connecting rod 1009 is connected on the inside upper surface of box 5, and the outside of connecting rod 1009 is installed with connecting disc 1010, and the inside lower surface of box 5 is evenly installed with second seeding pipe 1011.

[0030] Adjusting assembly 11 includes threaded column 1101 of screwing in the inside one end of sleeve 1004, and the one end of threaded column 1101 is fixedly connected with handle 1102, and the other end of threaded column 1101 is installed with adjusting block 1103.

[0031] In the embodiment, as Figure 1 , Figure 2 and Figure 3As shown in the fixed block 401 and the top of the fixed frame 404 are provided with a first slot hole; through the design, the fixed bolt 402 can pass through the first slot hole, so that the fixed block 401 and the fixed frame 404 are installed by the nut 403, so that the box 5 is connected with the tractor body 1, so that the effective seeding work can be carried out, and when not in use or long distance transportation, it can be disassembled, so as to occupy less floor area, thereby increasing the convenience of the device.

[0032] In this embodiment, as shown in Figure 1 , Figure 2 and Figure 4 , the spring 603 and the limiting block 604 constitute an elastic structure, and the top of the plugboard 8 is provided with a second slot hole consistent with the outer size structure of the limiting block 604, and the top of the box 5 is provided with a groove; through the design, the limiting block 604 can be separated from the groove by the elastic deformation of the spring 603, and then pass through the second slot hole, so that the box door 7 can be opened, thereby facilitating the corresponding maintenance and repair work of the staff inside. The whole process is relatively easy, which reduces the labor and saves the time cost.

[0033] In this embodiment, as shown in Figure 1 , Figure 2 and Figure 5 , the motor 1005, the rotating rod 1006 and the main umbrella gear 1007 constitute a rotating structure, and the main umbrella gear 1007 and the auxiliary umbrella gear 1008 constitute a meshing transmission structure, and the top of the connecting disc 1010 is uniformly provided with a third slot hole; through the design, the motor 1005 can drive the rotating rod 1006 to rotate, so that the main umbrella gear 1007 drives the auxiliary umbrella gear 1008 to rotate, so that the connecting disc 1010 rotates, so that the seed can smoothly pass through the third slot hole into the second seeding pipe 1011, thereby performing subsequent seeding work, effectively improving the uniformity of seeding.

[0034] In this embodiment, as shown in Figure 1 , Figure 2 and Figure 6 , the handle 1102, the threaded column 1101 and the adjusting block 1103 constitute a rotating structure; through the design, the handle 1102 can drive the threaded column 1101 to rotate, so that the adjusting block 1103 moves in the horizontal direction while rotating, thereby adjusting the aperture of the first seeding pipe 1003 through the adjusting block 1103, so as to adjust the size of the seed according to the size of the seed, so as to ensure that the seed will not be stuck or over-seeded during the seeding process, thereby improving the seeding precision.

[0035] In this embodiment, as shown in Figure 1 andFigure 2 As shown, one end of the box door 7 is provided with a transparent observation window; through this design, the staff can observe the inside of the box 5 in real time through the transparent observation window, and then can carry out subsequent corresponding maintenance and repair work according to the internal situation.

[0036] In this embodiment, as shown in Figure 1 and Figure 2 , the four wheels 2 are symmetrically distributed about the horizontal center of the tractor body 1, and the two auxiliary wheels 9 are symmetrically distributed about the horizontal center of the box 5; through this design, when the wheels 2 and the auxiliary wheels 9 rotate, they can drive the tractor body 1 to move, and the movement has good stability, and the auxiliary wheels 9 can make the box 5 keep good stability when rotating.

[0037] The use method and advantages of the utility model are as follows:

[0038] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , first, the seeds are placed in the storage hopper 1002, the motor 1005 is started, the output shaft of the motor 1005 drives the rotating rod 1006 to rotate, so that the main umbrella gear 1007 drives the auxiliary umbrella gear 1008 to rotate, so that the connecting disc 1010 rotates, so that the seeds can smoothly pass through the third slot hole into the second seeding pipe 1011, and the box 5 is moved by the movement of the tractor body 1, so that uniform and effective seeding work can be carried out, when different forms and sizes of seeds need to be seeded, the handle 1102 can be rotated, the handle 1102 can drive the threaded column 1101 to rotate, so that the adjusting block 1103 rotates and moves in the horizontal direction at the same time, and then the aperture of the first seeding pipe 1003 can be adjusted by the adjusting block 1103, so that the aperture of the first seeding pipe 1003 can be adjusted according to the form and size of the seeds, when the device needs to be placed for a long time or transported for a long distance, the nut 403 can be rotated, so that the nut 403 is separated from the fixed bolt 402, the fixed bolt 402 is taken out and separated from the first slot hole, so that the fixed block 401 and the fixed frame 404 are separated, and then the box 5 and the tractor body 1 are separated, when the inside of the box 5 needs to be repaired, the limiting pull rod 602 can be pulled, the spring 603 can be elastically deformed, so that the limiting block 604 can be separated from the groove, then pass through the second slot hole, and then the box door 7 can be opened, so that the staff can carry out corresponding maintenance and repair work on the inside.

[0039] The basic principle, main features and advantages of the present application are shown and described above. The technical personnel in the industry should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A trailed seeding device comprising a tractor body (1), characterized in that: The bottom of the tractor body (1) is provided with wheels (2), the middle of the two ends of the tractor body (1) is hingedly connected with doors (3), one end of the tractor body (1) is provided with a box body (5) through a connecting assembly (4), one end of the box body (5) is provided with a box door (7) through a quick connecting assembly (6), the top center of the box door (7) is fixedly connected with a plugboard (8), the bottom of the box body (5) is provided with auxiliary wheels (9), the top of the box body (5) is provided with a seeding assembly (10), and the seeding assembly (10) is provided with an adjusting assembly (11) on one side. The connecting assembly (4) comprises fixed blocks (401) fixedly connected to the two sides of one end of the tractor body (1), and fixed frames (404) are arranged on the outer sides of the fixed blocks (401) and connected with nuts (403) through fixed bolts (402). The quick connecting assembly (6) comprises a support (601) fixedly connected to the top of one side of the box body (5), a limiting pull rod (602) is vertically arranged on the top of the support (601), and one end of the limiting pull rod (602) is connected with a limiting block (604) in the spring (603). The seeding assembly (10) comprises a base (1001) fixedly connected to the top of the box body (5), a storage hopper (1002) is arranged on the top of the base (1001), a first seeding pipe (1003) is arranged at one end of the storage hopper (1002), a sleeve (1004) is arranged on the outer side of the first seeding pipe (1003), a motor (1005) is arranged on one side of the box body (5), the output shaft of the motor (1005) is connected with a rotating rod (1006), a plurality of main umbrella gears (1007) are uniformly arranged on the outer side of the rotating rod (1006), a plurality of secondary umbrella gears (1008) are engaged with the outer side of the main umbrella gears (1007), a connecting rod (1009) is vertically arranged on the inner side of the secondary umbrella gears (1008), the top of the connecting rod (1009) is connected with the inner side upper surface of the box body (5) through a bearing, a connecting disc (1010) is arranged on the outer side of the connecting rod (1009), and a plurality of second seeding pipes (1011) are uniformly arranged on the inner side lower surface of the box body (5). The adjusting assembly (11) comprises a threaded column (1101) threadedly connected to the inner side of one end of the sleeve (1004), a handle (1102) is fixedly connected to one end of the threaded column (1101), and an adjusting block (1103) is arranged at the other end of the threaded column (1101).

2. A walk-behind seeding apparatus according to claim 1, characterized in that: First grooves are formed in the top of the fixed blocks (401) and the fixed frames (404).

3. A walk-behind seeding apparatus according to claim 1, wherein: The spring (603) and the limiting block (604) form an elastic structure, second grooves are formed in the top of the plugboard (8) and have the same size structure as the outer side of the limiting block (604), and a groove is formed in one side of the top of the box body (5).

4. A walk-behind seeding apparatus according to claim 1, wherein: The motor (1005), the rotating rod (1006) and the main umbrella gear (1007) form a rotating structure, the main umbrella gear (1007) and the auxiliary umbrella gear (1008) form a meshing transmission structure, and the top of the connecting disc (1010) is uniformly provided with third slot holes.

5. A walk-behind planting unit according to claim 1 wherein: The handle (1102), the threaded column (1101) and the adjusting block (1103) form a rotating structure.

6. A walk-behind planting unit according to claim 1 wherein: One end of the box door (7) is provided with a transparent observation window.

7. A walk-behind planting unit according to claim 1 wherein: The four wheels (2) are symmetrically distributed about the horizontal center of the tractor body (1), and the two auxiliary wheels (9) are symmetrically distributed about the horizontal center of the box body (5).

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