CN214316186U

CN214316186U - Digging device for agricultural seeding

Info

Publication number: CN214316186U
Application number: CN202022200317.3U
Authority: CN
Inventors: 徐秀平; 郭军涛; 韩秋成; 贾社安
Original assignee: Handan City Agricultural Radio And Television School
Current assignee: Handan City Agricultural Radio And Television School
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-10-01
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to an farming technical field just discloses an agricultural seeding is with device of digging pit, the electric iron comprises a handle, handle right-hand member fixedly connected with piece of shifting, the piece medial surface fixedly connected with frame of shifting, the frame medial surface is pegged graft and is had the axis of rotation, the positioning seat has been cup jointed to the axis of rotation surface, frame medial surface left side fixedly connected with loading board, fixed surface is connected with the motor frame on the loading board. This digging device for agricultural seeding through axis of rotation and positioning seat cooperation, for the frame provides the rotation fulcrum, make the device can revolute the axis of rotation and rotate, realized the regulation of digging the blade height, adjust the degree of depth of digging the pit, then hexagonal sleeve and screens sleeve provide stable transmission and fixed for the blade of digging the pit, be convenient for dismantle and change the blade of digging the pit, guaranteed the result of use of device when meeting different topography and different operation requirements, guaranteed the practicality and the suitability of device.

Description

Digging device for agricultural seeding

Technical Field

The utility model relates to an agricultural planting technical field specifically is an agricultural seeding is with digging device.

Background

The agricultural is the growth law of utilizing the animal and plant, the industry that obtains the product through artificial cultivation, the agricultural belongs to first industry, the science of research agricultural is the agronomy, the work object of agricultural is living animal and plant, the product that obtains is animal and plant itself, the agricultural is the basic industry that provides support national economic construction and development, need use the device of digging pit in the agricultural seeding, but current device of digging pit is poor when the suitability is used, the efficiency that the user dug the pit has been reduced, the labour that has promoted the user, inconvenient user uses.

For example, chinese patent publication No. CN108076730A discloses a digging device for agricultural seeding with strong applicability, which is basically described as: the agricultural seeding pit digging device with high applicability comprises a winding drum, wherein a mounting bar is sleeved on the surface of the winding drum, a conical block is fixedly connected to the surface of the mounting bar, a rotating shaft penetrates through the front surface of the winding drum, mounting plates are welded on the front surface and the back surface of the rotating shaft, a hollow sleeve is welded on one side, away from the rotating shaft, of each mounting plate, and a push rod is sleeved on the left side of each hollow sleeve; according to the agricultural seeding digging device, the problem that the existing digging device is poor in applicability when used is solved by the aid of the combination of the winding drum, the mounting strip, the conical block, the rotating shaft, the mounting plate, the hollow sleeve, the push rod, the supporting rod, the concave block, the fixing rod, the idler wheel, the positioning block, the limiting plate, the first spring, the fixing bolt, the bolt and the handle.

Accordingly, the inventor provides a digging device for agricultural seeding, which is developed and improved aiming at the existing structure and deficiency with the experience of abundant design development and actual manufacturing of the related industry for many years.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an agricultural seeding is with digging device has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a pit digging device for agricultural seeding comprises a handle, wherein a torsion block is fixedly connected to the right end of the handle, a frame is fixedly connected to the inner side surface of the torsion block, a rotating shaft is inserted into the inner side surface of the frame, a positioning seat is sleeved on the outer surface of the rotating shaft, a bearing plate is fixedly connected to the left side of the inner side surface of the frame, a motor frame is fixedly connected to the upper surface of the bearing plate, a driving motor is fixedly connected to the upper surface of the motor frame, a driving chain wheel is arranged on the front surface of the driving motor, the output end of the driving motor is fixedly connected with the driving chain wheel, a driving shaft is inserted into the right side of the inner side surface of the frame, a driven chain wheel is fixedly connected to the front end of the driving shaft, the driving chain wheel is connected with the driven chain wheel through chain transmission, a balance plate is fixedly connected to the lower surface of the positioning seat, a plurality of damping sleeves are fixedly connected to the lower surface of the balance plate, and a traveling wheel is fixedly connected to the lower surface of the damping sleeves, the outer fixed surface of the driving shaft is connected with a clamping sleeve, the outer fixed surface of the clamping sleeve is connected with a hexagonal sleeve, and six groups of digging blades are sleeved on the outer surface of the hexagonal sleeve.

The damping sleeve comprises a damping top plate, a sliding sleeve is fixedly connected to the lower surface of the damping top plate, a damping spring is fixedly connected to the lower surface of the damping top plate, a sliding rod is inserted into the lower surface of the sliding sleeve in a plugging mode, a limiting plate is fixedly connected to the upper surface of the sliding rod, a buffering piston is fixedly connected to the upper surface of the limiting plate, a damping bottom plate is fixedly connected to the lower surface of the sliding rod, and a containing sleeve is fixedly connected to the lower surface of the damping bottom plate.

Preferably, the handle surface left side fixedly connected with skid resistant course, the skid resistant course material is polyisoprene, and the skid resistant course surface is provided with the non-slip texture.

Preferably, the driving chain wheel and the driven chain wheel are matched with a chain, and the transmission ratio of the driving chain wheel to the driven chain wheel is 2/3.

Preferably, damping sleeve quantity is three groups, and damping sleeve is that the base angle is 75 degrees isosceles triangle and distributes, and the isosceles triangle base is parallel with the drive shaft.

Preferably, screens sleeve surface is provided with six sets of screens strips, and the screens strip is 60 degrees central angle interval evenly distributed, screens strip and hexagonal sleeve looks adaptation.

Preferably, the damping spring is made of 55Si2Mn spring steel, and the lower end of the damping spring is fixedly connected with the upper surface of the damping bottom plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an agricultural seeding is with digging device possesses following beneficial effect:

1. this digging device for agricultural seeding through axis of rotation and positioning seat cooperation, for the frame provides the rotation fulcrum, make the device can revolute the axis of rotation and rotate, realized the regulation of digging the blade height, adjust the degree of depth of digging the pit, then hexagonal sleeve and screens sleeve provide stable transmission and fixed for the blade of digging the pit, be convenient for dismantle and change the blade of digging the pit, guaranteed the result of use of device when meeting different topography and different operation requirements, guaranteed the practicality and the suitability of device.

2. This digging device for agricultural seeding through damping spring's cushioning effect, has improved the stability of device, has further guaranteed the practicality of device when facing different topography, then the buffering piston utilizes the atmospheric pressure in the sliding sleeve, cushions the motion of slide bar, has guaranteed the stability of damping sleeve shock attenuation effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the vertical section of the structure of the present invention;

FIG. 3 is a schematic diagram of the structure of the balance plate of the present invention;

fig. 4 is a schematic structural view of the driving shaft of the present invention;

figure 5 is the utility model discloses damping sleeve structure erects cuts open the schematic diagram.

In the figure: 1. a handle; 2. a torsion block; 3. a frame; 4. a rotating shaft; 5. positioning seats; 6. a carrier plate; 7. a motor frame; 8. a drive motor; 9. a drive sprocket; 10. a drive shaft; 11. a driven sprocket; 12. a chain; 13. a balance plate; 14. a shock-absorbing sleeve; 1401. a damping top plate; 1402. a sliding sleeve; 1403. a damping spring; 1404. a slide bar; 1405. a limiting plate; 1406. a cushion piston; 1407. a damping bottom plate; 1408. a receiving sleeve; 15. a travel wheel; 16. a clamping sleeve; 17. a hexagonal sleeve; 18. and (5) digging a hole blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a digging device for agricultural seeding comprises a handle 1, a twisting block 2 is fixedly connected at the right end of the handle 1, a frame 3 is fixedly connected at the inner side surface of the twisting block 2, a rotating shaft 4 is inserted at the inner side surface of the frame 3, a positioning seat 5 is sleeved at the outer surface of the rotating shaft 4, a rotating fulcrum is provided for the frame through the cooperation of the rotating shaft 4 and the positioning seat 5, the device can rotate around the rotating shaft 4, the height adjustment of a digging blade 18 is realized, the digging depth is adjusted, a bearing plate 6 is fixedly connected at the left side of the inner side surface of the frame 3, a motor frame 7 is fixedly connected at the upper surface of the bearing plate 6, a driving motor 8 is fixedly connected at the upper surface of the motor frame 7, a driving chain wheel 9 is arranged at the front side of the driving motor 8, the output end of the driving motor 8 is fixedly connected with the driving chain wheel 9, a driving shaft 10 is inserted at the right side surface of the inner side surface of the frame 3, and a driven chain wheel 11 is fixedly connected at the front end of the driving shaft 10, drive sprocket 9 passes through chain 12 transmission with driven sprocket 11 and is connected, fixed surface is connected with balance plate 13 under positioning seat 5, fixed surface is connected with multiunit shock attenuation sleeve 14 under balance plate 13, fixed surface is connected with travelling wheel 15 under shock attenuation sleeve 14, drive shaft 10 outer fixed surface is connected with screens sleeve 16, fixed surface is connected with hexagonal sleeve 17 outside screens sleeve 16, hexagonal sleeve 17 surface has cup jointed six group blade 18 that digs, hexagonal sleeve 17 and screens sleeve 16 provide stable transmission and fixed for blade 18 that digs, be convenient for dismantle and change blade 18 that digs, the result of use of device when meeting different topography and different operation requirements has been guaranteed, the practicality and the suitability of device have been guaranteed.

The damping sleeve 14 comprises a damping top plate 1401, a sliding sleeve 1402 is fixedly connected to the lower surface of the damping top plate 1401, a damping spring 1403 is fixedly connected to the lower surface of the damping top plate 1401, the damping effect of the damping spring 1403 improves the stability of the device, the practicability of the device facing different terrains is further guaranteed, a sliding rod 1404 is inserted into the lower surface of the sliding sleeve 1402, a limiting plate 1405 is fixedly connected to the upper surface of the sliding rod 1404, a buffering piston 1406 is fixedly connected to the upper surface of the limiting plate 1405, the buffering piston 1406 ascends to compress air in the sliding sleeve 1402, so that the air pressure in the sliding sleeve 1402 ascends to buffer the sliding rod 1404, the air pressure in the sliding sleeve 1402 gradually descends, the buffering piston 1406 moves downwards, the air pressure in the sliding sleeve 1402 descends to buffer the sliding rod 1404, the stability of the damping effect of the damping sleeve 14 is guaranteed, a damping bottom plate 1407 is fixedly connected to the lower surface of the sliding rod 1404, the lower surface of the shock absorbing bottom plate 1407 is fixedly connected with an accommodating sleeve 1408, the accommodating sleeve 1408 limits the shock absorbing spring 1403, and the stability of the position of the shock absorbing spring 1403 is maintained.

The utility model discloses in, in order to guarantee the practicality of device, consequently set up 1 surface left side fixedly connected with skid resistant course of handle, the skid resistant course material is polyisoprene, and the skid resistant course surface is provided with anti-skidding line, and anti-skidding line has increased the frictional force of handle 1 with the hand, has reduced the possibility of skidding, has guaranteed the stability of device.

The utility model discloses in, in order to guarantee the practicality of device, consequently set up drive sprocket 9 and driven sprocket 11 and all with chain 12 looks adaptation, drive sprocket 9 and 11 drive ratios of driven sprocket are 2/3, drive sprocket 9 and driven sprocket 11 all with chain 12 guaranteed driven stability to the cooperation effect of slowing down has improved drive shaft 10 pivoted stability, and then has guaranteed the practicality of device.

The utility model discloses in, for the stability of guaranteeing the device, consequently set up damping sleeve 14 quantity and be three groups, damping sleeve 14 is that the base angle distributes for 75 degrees isosceles triangle, and the isosceles triangle base is parallel with drive shaft 10, and isosceles triangle distributes's travelling wheel 15 provides the stability that the stability support had guaranteed the device for the device.

The utility model discloses in, in order to guarantee the practicality of device, consequently set up the 16 surfaces of screens sleeve and be provided with six sets of screens strips, screens strip is 60 degrees central angle interval evenly distributed, screens strip and 17 looks adaptations of hexagonal sleeve, and driven stability has been guaranteed to the screens strip, and then has guaranteed the practicality of device.

The utility model discloses in, in order to guarantee damping sleeve 14's practicality, consequently set up damping spring 1403 material and be 55Si2Mn spring steel, damping spring 1403 lower extreme and damping bottom plate 1407 upper surface fixed connection have guaranteed the flexible stability of damping spring 1403, and then have guaranteed damping sleeve 14's practicality.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is used, the driving motor 8 is started, the driving motor 8 drives the driving sprocket 9 to rotate, the driving sprocket 9 drives the driven sprocket 11 to rotate through the transmission of the chain 12, the driven sprocket 11 drives the driving shaft 10 to rotate, the driving shaft 10 drives the digging blade 18 to rotate through the transmission of the clamping sleeve 16 and the hexagonal sleeve 17, the handle 1 is held by a hand to push the device to advance, the handle 1 is lifted to enable the frame 3 to rotate by taking the rotating shaft 4 as a fulcrum, the digging blade 18 moves downwards to perform digging operation, after the digging operation is completed, the handle 1 is pressed downwards to enable the frame 3 to rotate by taking the rotating shaft 4 as a fulcrum, the digging blade 18 moves upwards, the handle 1 is held by the hand to push the device to advance to continue to perform next digging operation, when the digging operation is completed on a rugged road section, the damping springs 1403 stretch and cooperate with the movement of the damping piston 1406 to perform damping and buffer, the forward stability of the device is ensured, and after the digging operation is completed, the driving motor 8 is closed, when it is desired to remove the digging blade, the frame 3 at the rear side is removed and the digging blade 18 is removed and replaced.

In conclusion, this digging device for agricultural seeding through axis of rotation 4 and positioning seat 5 cooperation, for the frame provides the rotation fulcrum, makes the device can revolute axis of rotation 4 and rotate, has realized the regulation of 18 height of blade of digging pit, adjusts the degree of depth to digging pit, then hexagonal sleeve 17 and screens sleeve 16 provide stable transmission and fixed for blade 18 of digging pit, are convenient for dismantle and change blade 18 of digging pit, have guaranteed the result of use of device when meeting different topography and different operation requirements, have guaranteed the practicality and the suitability of device.

This digging device for agricultural seeding through damping spring 1403's cushioning effect, has improved the stability of device, has further guaranteed the practicality of device when facing different topography, then buffering piston 1406 utilizes the atmospheric pressure in the sliding sleeve 1402, cushions the motion of slide bar 1404, has guaranteed the stability of the 14 shock attenuation effects of damping sleeve.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an agricultural is digging pit device for seeding, includes handle (1), its characterized in that: the handle is characterized in that a torsion block (2) is fixedly connected to the right end of the handle (1), a frame (3) is fixedly connected to the inner side face of the torsion block (2), a rotating shaft (4) is inserted into the inner side face of the frame (3), a positioning seat (5) is sleeved on the outer surface of the rotating shaft (4), a bearing plate (6) is fixedly connected to the left side of the inner side face of the frame (3), a motor frame (7) is fixedly connected to the upper surface of the bearing plate (6), a driving motor (8) is fixedly connected to the upper surface of the motor frame (7), a driving sprocket (9) is arranged on the front face of the driving motor (8), the output end of the driving motor (8) is fixedly connected with the driving sprocket (9), a driving shaft (10) is inserted into the right side of the inner side face of the frame (3), a driven sprocket (11) is fixedly connected to the front end of the driving shaft (10), and the driving sprocket (9) is in transmission connection with the driven sprocket (11) through a chain (12), the lower surface of the positioning seat (5) is fixedly connected with a balance plate (13), the lower surface of the balance plate (13) is fixedly connected with a plurality of groups of damping sleeves (14), the lower surface of each damping sleeve (14) is fixedly connected with a traveling wheel (15), the outer surface of the driving shaft (10) is fixedly connected with a clamping sleeve (16), the outer surface of each clamping sleeve (16) is fixedly connected with a hexagonal sleeve (17), and the outer surface of each hexagonal sleeve (17) is sleeved with six groups of digging blades (18);

damping sleeve (14) are including damping roof (1401), damping roof (1401) lower surface fixedly connected with slip sleeve (1402), damping roof (1401) lower surface fixedly connected with damping spring (1403), slip sleeve (1402) lower surface is pegged graft and is had slide bar (1404), slide bar (1404) upper surface fixedly connected with limiting plate (1405), limiting plate (1405) upper surface fixedly connected with buffering piston (1406), slide bar (1404) lower surface fixedly connected with damping bottom plate (1407), damping bottom plate (1407) lower surface fixedly connected with holds sleeve (1408).

2. The digging device for agricultural seeding according to claim 1, characterized in that: handle (1) surface left side fixedly connected with skid resistant course, the skid resistant course material is polyisoprene, and the skid resistant course surface is provided with anti-skidding line.

3. The digging device for agricultural seeding according to claim 1, characterized in that: the driving chain wheel (9) and the driven chain wheel (11) are matched with the chain (12), and the transmission ratio of the driving chain wheel (9) to the driven chain wheel (11) is 2/3.

4. The digging device for agricultural seeding according to claim 1, characterized in that: the number of the damping sleeves (14) is three, the damping sleeves (14) are distributed in the form of isosceles triangles with base angles of 75 degrees, and the base sides of the isosceles triangles are parallel to the driving shaft (10).

5. The digging device for agricultural seeding according to claim 1, characterized in that: the surface of screens sleeve (16) is provided with six screens strips, and the screens strip is 60 degrees central angle intervals evenly distributed, screens strip and hexagonal sleeve (17) looks adaptation.

6. The digging device for agricultural seeding according to claim 1, characterized in that: the material of the damping spring (1403) is 55Si2Mn spring steel, and the lower end of the damping spring (1403) is fixedly connected with the upper surface of the damping bottom plate (1407).