Agricultural planting sowing equipment

Abstract

The utility model discloses agricultural planting and sowing equipment which comprises an anti-skid wheel, a sliding frame is arranged above the anti-skid wheel, a side plate is installed at the top of the sliding frame, a sowing disc is arranged on the outer side of the side plate, a sowing funnel is arranged above the sowing disc, a lifting column is inserted into the top of the sliding frame from top to bottom in a penetrating mode, and the top of the sliding frame is provided with a lifting handle. A threaded through hole is formed in the top of the lifting column, a first bolt is rotationally installed at the top of the sliding frame, and the first bolt is installed in the threaded through hole of the lifting column in a threaded mode, so that indirect contact is generated between a stop block and a stop rod, and the sealing plate is driven to be opened and closed when rotating by a certain angle; in this way, it can be guaranteed that quantitative seeds are evenly distributed and fall into the seeding disc in the opening and closing process of the seeds, indirect seeding is conducted through the seeding disc and then through rotation of the seeding disc, the average number and spacing of the seeds can be guaranteed, and therefore the growth efficiency of the seeds is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting and sowing, in particular to agricultural planting and sowing equipment. Background Art

[0002] Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, as well as in the primary processing and treatment of agricultural and animal products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil tillage machinery, planting and fertilization machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transport machinery.

[0003] In the prior art, due to the compact internal structure of the seeder, the switch at the bottom of the funnel cannot be indirectly closed during sowing. As a result, the seeds will continue to fall once the switch is turned on during the sowing process, which may easily lead to more seeds in some places and fewer seeds in other places. As a result, the spacing between seeds cannot be guaranteed during sowing, which will affect the growth of seeds and thus the growth efficiency. Utility Model Content

[0004] The utility model aims to provide an agricultural planting and sowing equipment, which can solve the problem of dead angles in spraying.

[0005] To achieve the above object, the utility model provides the following technical solution: an agricultural planting and sowing equipment, comprising an anti-skid wheel, a sliding frame is arranged above the anti-skid wheel, a side plate is installed on the top of the sliding frame, a sowing disc is arranged outside the side plate, and a sowing funnel is arranged above the sowing disc;

[0006] A second motor is installed on the side of the side plate away from the first bolt, a seeding plate is installed on the output end of the second motor, and a material receiving groove is opened on the outside of the seeding plate, a plurality of blocks are installed on the side of the seeding plate close to the side plate, and the plurality of blocks are evenly distributed in a circular shape on the side of the seeding plate close to the side plate, the seeding funnel is installed on the inner side of the sliding frame and is located above the seeding plate, and the seeding funnel is in a conical interconnected state from top to bottom, a fixed block is installed on the bottom of the seeding funnel, a sealing plate is rotatably installed on the inner side of the fixed block, a baffle is fixedly installed on the side of the sealing plate close to the side plate through the fixed block, a spring is installed on the outside of the seeding funnel, and the spring links the seeding funnel and the sealing plate.

[0007] Preferably, a rectangular fixing column is provided on the inner side of the anti-skid wheel, a support sleeve is inserted on the outside of the rectangular fixing column, and the outside of the rectangular fixing column is in the shape of a straight line with multiple groups of through holes of the same size, and a second bolt is installed with an internal thread on the side of the support sleeve away from the anti-skid wheel, and the second bolt passes through the support sleeve and cooperates with the rectangular fixing column, and the support sleeve is rotatably installed on the outside of the anti-skid wheel.

[0008] Preferably, four anti-skid wheels are provided, and the four anti-skid wheels all adopt an annular notch design.

[0009] Preferably, a rectangular plug-in shaft is installed on the top of the rectangular fixed column, and a plurality of groups of through holes of the same size are arranged in a line on the top of the rectangular plug-in shaft, a frame one is installed on the outside of the rectangular plug-in shaft, a plug-in sleeve is plugged into the outside of the rectangular plug-in shaft, and the top of the plug-in sleeve is the same size as the through hole on the top of the rectangular plug-in shaft, and the frame one and the plug-in sleeve are at a vertical angle, a latch one is plugged into the top of the plug-in sleeve, a frame two is installed on the outside of the plug-in sleeve, and the frame two is the same size as the frame one and is symmetrical, the plug-in sleeve, the rectangular plug-in shaft and the latch one are each provided in two groups, and the two groups of the plug-in sleeve, the rectangular plug-in shaft and the latch one are installed at both ends of the frame two and the frame one.

[0010] Preferably, a telescopic shaft is provided inside the second frame, and the first frame is installed at one end of the telescopic shaft away from the second frame.

[0011] Preferably, a connecting plate is installed on the outside of the plug-in sleeve, and the two groups of the plug-in sleeves are distinguished by height, the connecting plate is installed on the outside of the higher connecting plate, a rectangular fixing sleeve is installed on the end of the connecting plate away from the plug-in sleeve, a grip rod is provided inside the rectangular fixing sleeve for lifting, and a T-shaped groove is provided inside the rectangular fixing sleeve, and a plurality of groups of circular through holes of the same size are provided on the outside of the rectangular fixing sleeve in the shape of a letter "I", a spring pin is inserted at the junction of the grip rod and the rectangular fixing sleeve, and the spring pin is fixedly installed on the opposite sides of the grip rod and the fixing sleeve.

[0012] Preferably, the sliding frame is slidably mounted outside the telescopic shaft, and the telescopic shaft exhibits sleeve-type telescopic properties.

[0013] Preferably, a support sleeve is rotatably installed on the inner side of the anti-skid wheel, a synchronous motor is arranged on the outside of the support sleeve, and the synchronous motor is installed on the outer side of the support sleeve near the bottom of the grip, and two groups of synchronous motors are arranged, a driving gear is installed on the output end of the synchronous motor, a driven gear is installed on the inner side of the anti-skid wheel near the bottom of the grip, and the driving gear is meshed with the driven gear.

[0014] Preferably, a lifting column is inserted and inserted through the top of the sliding frame from top to bottom, and a threaded through hole is provided on the top of the lifting column. A bolt one is rotatably installed on the top of the sliding frame, and the bolt one is threadedly installed inside the threaded through hole of the lifting column. A concave clamping block is fixedly installed on the bottom of the lifting column, and two arc-shaped grooves are provided at the bottom of the concave clamping block. A side panel is installed on the top of the sliding frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The present application puts seeds into the sowing hopper from the top, and turns on the second motor to drive the sowing disc to rotate during the movement of the device, which causes indirect contact between the block and the blocking rod, so that the sealing plate is driven to open and close when the sealing plate rotates at a certain angle, which can ensure that a certain amount of seeds are evenly distributed and fall into the sowing disc during the opening and closing process, and then the sowing disc is rotated for indirect sowing, which can ensure the uniformity of the number and spacing of seeds, thereby ensuring the growth efficiency of seeds;

[0017] 2. The present application can adjust the length by adjusting the telescopic shaft. Since the sliding frame is installed on the outside of the telescopic shaft, the sowing width spacing can be adjusted by sliding. After adjustment, the bolt 1 is turned clockwise to drive the lifting column to drop downward, which can drive the concave block to contact the top of the telescopic shaft to complete the fixation of the sliding frame, thereby solving the problem of lateral sowing spacing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is the appearance structure view of the utility model;

[0020] Figure 2 This is a structural view of the side panel of the utility model;

[0021] Figure 3 The utility model is Figure 2 A magnified view of point A in the middle;

[0022] Figure 4 This is a structural view of the plug-in sleeve of the utility model;

[0023] Figure 5 This is a structural view of a rectangular fixing sleeve of the utility model;

[0024] Figure 6 This is a structural view of the support sleeve of the utility model;

[0025] Figure 7 This is a structural view of the motor of the utility model.

[0026] Description of reference numerals:

[0027] 1. Anti-skid wheel; 21. Seeding funnel; 22. Motor 2; 23. Seeding plate; 24. Side plate; 25. Bolt 1; 26. Lifting column; 27. Concave block; 28. Sliding frame; 61. Spring 1; 62. Fixed block; 63. Stop rod; 66. Sealing plate; 31. Frame 1; 32. Rectangular plug-in shaft; 33. Pin 1; 34. Plug-in sleeve; 35. Telescopic shaft; 36. Frame 2; 41. Grip rod; 42. Spring pin; 43. Rectangular fixed sleeve; 44. Connecting plate; 52. Rectangular fixed column; 53. Bolt 2; 54. Support sleeve; 29. ​​Stop block; 72. Synchronous motor; 71. Driving gear; 73. Driven gear. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 7 , the utility model provides a technical solution:

[0030] An agricultural planting and sowing equipment, a sliding frame 28 is arranged above the anti-skid wheel 1, a side plate 24 is installed on the top of the sliding frame 28, a sowing disc 23 is arranged outside the side plate 24, and a sowing funnel 21 is arranged above the sowing disc 23;

[0031] A motor 22 is installed on the side of the side plate 24 away from the bolt 1 25, a sowing disc 23 is installed on the output end of the motor 22, and a material receiving groove is opened on the outside of the sowing disc 23, a plurality of blocks 29 are installed on the side of the sowing disc 23 close to the side plate 24, and the plurality of blocks 29 are evenly distributed in a circular shape on the side of the sowing disc 23 close to the side plate 24, a sowing funnel 21 is installed on the inner side of the sliding frame 28, and is located above the sowing disc 23, and the sowing funnel 21 is in a conical interconnected state from top to bottom, a fixed block 62 is installed at the bottom of the sowing funnel 21, a sealing plate 66 is rotatably installed on the inner side of the fixed block 62, a baffle 63 is fixedly installed on the sealing plate 66 close to the side plate 24 through the fixed block 62, a spring 1 61 is installed on the outside of the sowing funnel 21, and the spring 1 61 connects the sowing funnel 21 and the sealing plate 66.

[0032] By adopting the above technical solution, when it is necessary to sow seeds, the seeds are put in from the top of the sowing funnel 21, and after being put in, the seeds are driven by the driving motor 22. When the motor 22 is started, the sowing plate 23 is driven to rotate by the fixed installation between the sowing plate 23, so that the block 29 is driven to rotate through the rectangular plug-in shaft 32, so that the block 29 will knock the baffle rod 63 during the counterclockwise rotation. When the baffle rod 63 is knocked, the sealing plate 66 is driven to open by the fixed installation between the baffle rod 63 and the sealing plate 66. When the sealing plate 66 is opened, the seeds will fall into the receiving trough inside the sowing plate 23. When the block 29 passes the baffle rod 63, the sealing plate 66 and the sowing funnel 21 are connected by the spring 1 61, and the sealing plate 66 and the sowing funnel 21 are closed by elastic force. In this way, the uniformity of the number of seeds at each location and the longitudinal sowing spacing between seeds can be ensured during sowing, thereby improving the sowing efficiency.

[0033] Specifically, a rectangular fixing column 52 is provided on the inner side of the anti-skid wheel 1, a supporting sleeve 54 is inserted on the outside of the rectangular fixing column 52, and the outside of the rectangular fixing column 52 is in the shape of a straight line with multiple groups of through holes of the same size, and a second bolt 53 is installed with an internal thread on the side of the supporting sleeve 54 away from the anti-skid wheel 1, and the second bolt 53 passes through the supporting sleeve 54 and cooperates with the rectangular fixing column 52, and the supporting sleeve 54 is rotatably installed on the outside of the anti-skid wheel 1.

[0034] By adopting the above technical solution, the soil pile height required for sowing different seeds is also different. By rotating the bolt 2 53 counterclockwise, the rectangular fixing column 52 and the side plate 24 are separated, and then the distance between the rectangular fixing column 52 and the support sleeve 54 is adjusted. When the distance adjustment is completed, the bolt 2 53 is penetrated and matched with the rectangular fixing column 52 by clockwise rotation to fix it. In this way, the soil pile height can be adjusted at will according to different sowing conditions.

[0035] Specifically, four anti-skid wheels 1 are provided, and the four anti-skid wheels 1 all adopt an annular notch design.

[0036] By adopting the above technical solution, four anti-skid wheels 1 are provided, and the four anti-skid wheels 1 are designed with notches. When the device passes through a slippery muddy road surface, the friction of the device can be increased to ensure that the device will not idle and slip.

[0037] Specifically, a rectangular plug-in shaft 32 is installed on the top of the rectangular fixed column 52, and a plurality of groups of through holes of the same size are arranged in a line on the top of the rectangular plug-in shaft 32, a frame 31 is installed on the outside of the rectangular plug-in shaft 32, a plug-in sleeve 34 is plugged into the outside of the rectangular plug-in shaft 32, and the top of the plug-in sleeve 34 is the same size as the through hole on the top of the rectangular plug-in shaft 32, and the frame 1 31 and the plug-in sleeve 34 are at a vertical angle, a plug-in pin 1 33 is plugged into the top of the plug-in sleeve 34, a frame 2 36 is installed on the outside of the plug-in sleeve 34, and the frame 2 36 is the same size as the frame 1 31 and is symmetrical, and two groups of the plug-in sleeve 34, the rectangular plug-in shaft 32, and the plug-in pin 1 33 are each provided, and the two groups of the plug-in sleeve 34, the rectangular plug-in shaft 32, and the plug-in pin 1 33 are installed at both ends of the frame 2 36 and the frame 1 31.

[0038] By adopting the above technical solution, the width of the sowing soil pile varies according to the size of the field. The width of both sides of the device can be adjusted by pulling up the two sets of pins 33 and stretching the rectangular plug-in shaft 32 and the plug-in sleeve 34. When the width is adjusted, the pin 33 is inserted into the plug-in sleeve 34 to cooperate with the rectangular plug-in shaft 32 to fix it, thereby avoiding the situation where walking is impossible due to the soil pile width being too narrow.

[0039] Specifically, a telescopic shaft 35 is provided inside the second frame 36 , and the first frame 31 is installed at one end of the telescopic shaft 35 away from the second frame 36 .

[0040] By adopting the above technical solution, the telescopic shaft 35 can be adjusted in length according to the width adjustment between frame 1 31 and frame 2 36. In this way, since the sliding frame 28 is installed on the outside of the telescopic shaft 35, the sowing width spacing can be adjusted by sliding. After adjustment, the bolt 1 25 is rotated clockwise to drive the lifting column 26 to drop downward, which can drive the concave block 27 to resist the top of the telescopic shaft 35 to complete the fixation of the sliding frame 28, thereby solving the problem of lateral sowing spacing.

[0041] Specifically, a connecting plate 44 is installed on the outside of the plug sleeve 34, and the two groups of plug sleeves 34 are distinguished by height. The connecting plate 44 is installed on the outside of the higher connecting plate 44, and a rectangular fixing sleeve 43 is installed on the end of the connecting plate 44 away from the plug sleeve 34. A lifting grip 41 is provided inside the rectangular fixing sleeve 43, and a T-shaped groove is provided inside the rectangular fixing sleeve 43. The outside of the rectangular fixing sleeve 43 is in the shape of a letter "I" and has multiple groups of circular through holes of the same size. A spring pin 42 is inserted at the intersection of the grip 41 and the rectangular fixing sleeve 43, and the spring pin 42 is fixedly installed on the opposite sides of the grip 41 and the rectangular fixing sleeve 43.

[0042] By adopting the above technical solution, when the device is sowing, the sowing is carried out according to the height of different sowing personnel, and the spring pin 42 is manually pulled outward. When the spring pin 42 is pulled, the grip 41 and the rectangular fixing sleeve 43 are loosened, and then the grip 41 is adjusted to slide inside the rectangular fixing sleeve 43. When the height is adjusted to a suitable level, the spring pin 42 is inserted into the grip 41 and the rectangular fixing sleeve 43 to complete the fixation.

[0043] Specifically, the sliding frame 28 is slidably installed outside the telescopic shaft 35, and the telescopic shaft 35 is telescopic in a sleeve-like manner.

[0044] By adopting the above technical solution, the telescopic shaft 35 can be extended in length, so that multiple groups of sowing equipment can be arranged outside the telescopic shaft 35 during sowing, which can improve the sowing speed and efficiency.

[0045] Specifically, a support sleeve 54 is rotatably installed on the inner side of the anti-skid wheel 1, a synchronous motor 72 is arranged on the outside of the support sleeve 54, and the synchronous motor 72 is installed on the outer side of the support sleeve 54 near the bottom of the grip 41, and two groups of motor synchronous motors 72 are arranged, a driving gear 71 is installed on the output end of the synchronous motor 72, and a driven gear 73 is installed on the inner side of the anti-skid wheel 1 near the bottom of the grip 41, and the driving gear 71 is meshed with the driven gear 73.

[0046] By adopting the above technical solution, the synchronous motor 72 drives the driving gear 71 to rotate, and the anti-skid wheel 1 is driven to rotate through the engagement between the driving gear 71 and the driven gear 73. In this way, no personnel are required to push during sowing, thereby saving manpower and improving sowing work efficiency.

[0047] Specifically, a lifting column 26 is inserted and connected through the top of the sliding frame 28 from top to bottom, and a threaded through hole is opened on the top of the lifting column 26. A bolt 25 is rotatably installed on the top of the sliding frame 28, and the bolt 25 is threadedly installed inside the threaded through hole of the lifting column 26. A concave block 27 is fixedly installed at the bottom of the lifting column 26, and two arc-shaped grooves are opened at the bottom of the concave block 27. A side plate 24 is installed on the top of the sliding frame 28.

[0048] By adopting the above technical solution, the lifting column 26 is driven to rise and fall by rotating the bolt 25, which can drive the side plate 24 to contact the surface of the telescopic shaft 35 to complete the fixation of the sliding frame 28, preventing problems such as shaking during the operation of the device.

[0049] Working principle: When it is necessary to sow seeds, the seeds are put in from the top of the sowing funnel 21. After being put in, the seeds are driven by the driving motor 22. When the motor 22 is started, the sowing disc 23 is driven to rotate through the fixed installation between the sowing disc 23, so that the stopper 29 is driven to rotate through the rectangular plug-in shaft 32, so that the stopper 29 will knock the stopper rod 63 during the counterclockwise rotation. When the stopper rod 63 is knocked, the sealing plate 66 is driven to open through the fixed installation between the stopper rod 63 and the sealing plate 66. When the sealing plate 66 is opened, the seeds will fall into the receiving trough inside the sowing disc 23. When the stopper 29 passes the stopper rod 63, it is connected to the spring 1 61 The sealing plate 66 and the sowing funnel 21 are closed by elastic force, so that the uniformity of the number of seeds at each location and the longitudinal sowing distance between seeds can be ensured during sowing, thereby improving the sowing efficiency. The soil pile height required for sowing different seeds is also different. By rotating the bolt 2 53 counterclockwise, the rectangular fixing column 52 and the side plate 24 are separated, and then the distance between the rectangular fixing column 52 and the support sleeve 54 is adjusted. After the distance adjustment is completed, the bolt 2 53 is penetrated and matched with the rectangular fixing column 52 by clockwise rotation to fix it. In this way, it can be adjusted at will according to different sowing soil pile heights.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An agricultural planting and sowing equipment, comprising an anti-skid wheel (1), characterized in that: A sliding frame (28) is arranged above the anti-skid wheel (1), a side plate (24) is installed on the top of the sliding frame (28), a seeding disc (23) is arranged on the outer side of the side plate (24), and a seeding funnel (21) is arranged above the seeding disc (23); a motor 2 (22) is installed on the side of the side plate (24) away from the bolt 1 (25), a seeding disc (23) is installed on the output end of the motor 2 (22), and a material receiving groove is opened around the outside of the seeding disc (23); a plurality of blocks (29) are installed on the side of the seeding disc (23) close to the side plate (24), and the plurality of blocks (29) are evenly distributed on the seeding disc in a circular shape. The sowing funnel (21) is installed on the inner side of the sliding frame (28) and is located above the sowing plate (23). The sowing funnel (21) is in a conical interconnected state from top to bottom. A fixing block (62) is installed at the bottom of the sowing funnel (21). A sealing plate (66) is rotatably installed inside the fixing block (62). A blocking rod (63) is fixedly installed on the sealing plate (66) through the fixing block (62) on the side of the side plate (24). A spring (61) is installed outside the sowing funnel (21), and the spring (61) connects the sowing funnel (21) and the sealing plate (66).

2. The agricultural planting and sowing equipment according to claim 1, characterized in that: A rectangular fixing column (52) is arranged inside the anti-skid wheel (1), a support sleeve (54) is inserted outside the rectangular fixing column (52), and a plurality of groups of through holes of the same size are formed in a straight line on the outside of the rectangular fixing column (52) near the second bolt (53), and the second bolt (53) is threadedly installed inside the side of the support sleeve (54) away from the anti-skid wheel (1), and the second bolt (53) passes through the support sleeve (54) and cooperates with the rectangular fixing column (52), and the support sleeve (54) is rotatably installed on the outside of the anti-skid wheel (1).

3. The agricultural planting and sowing equipment according to claim 1, characterized in that: Four anti-skid wheels (1) are provided, and the four anti-skid wheels (1) all adopt an annular notch design.

4. The agricultural planting and sowing equipment according to claim 2, characterized in that: A rectangular plug-in shaft (32) is installed on the top of the rectangular fixed column (52), and a plurality of through holes of the same size are arranged in a line on the top of the rectangular plug-in shaft (32), a frame 1 (31) is installed on the outside of the rectangular plug-in shaft (32), a plug-in sleeve (34) is plugged on the outside of the rectangular plug-in shaft (32), and the top of the plug-in sleeve (34) is the same size as the through hole on the top of the rectangular plug-in shaft (32), and the frame 1 (31) and the plug-in sleeve (34) are at a vertical angle. The plug sleeve (34) is plugged with a plug pin 1 (33) at the top, and a frame 2 (36) is installed outside the plug sleeve (34), and the frame 2 (36) and the frame 1 (31) are of the same size and symmetrical, and the plug sleeve (34), the rectangular plug shaft (32), and the plug pin 1 (33) are each provided with two groups, and the two groups of the plug sleeve (34), the rectangular plug shaft (32), and the plug pin 1 (33) are installed at both ends of the frame 2 (36) and the frame 1 (31).

5. The agricultural planting and sowing equipment according to claim 4, characterized in that: A telescopic shaft (35) is arranged inside the second frame (36), and a frame one (31) is installed at one end of the telescopic shaft (35) away from the second frame (36).

6. The agricultural planting and sowing equipment according to claim 4, characterized in that: A connecting plate (44) is installed on the outside of the plug sleeve (34), and the two groups of the plug sleeves (34) are distinguished by height. The connecting plate (44) is installed on the outside of the higher connecting plate (44). A rectangular fixing sleeve (43) is installed on the end of the connecting plate (44) away from the plug sleeve (34). A lifting grip (41) is installed inside the rectangular fixing sleeve (43), and a T-shaped groove is opened inside the rectangular fixing sleeve (43). The outside of the rectangular fixing sleeve (43) is opened in a straight line shape with multiple groups of circular through holes of the same size. A spring pin (42) is inserted at the intersection of the grip (41) and the rectangular fixing sleeve (43), and the spring pin (42) is fixedly installed on the opposite side of the grip (41) and the rectangular fixing sleeve (43).

7. The agricultural planting and sowing equipment according to claim 1, characterized in that: The sliding frame (28) is slidably mounted outside the telescopic shaft (35), and the telescopic shaft (35) is telescopic in a sleeve-like manner.

8. The agricultural planting and sowing equipment according to claim 2, characterized in that: A support sleeve (54) is rotatably mounted inside the anti-skid wheel (1), a synchronous motor (72) is arranged outside the support sleeve (54), and the synchronous motor (72) is mounted outside the support sleeve (54) at the bottom of one side close to the grip (41), and two groups of synchronous motors (72) are arranged, a driving gear (71) is mounted at the output end of the synchronous motor (72), and a driven gear (73) is mounted inside the anti-skid wheel (1) at the bottom of one side close to the grip (41), and the driving gear (71) is meshed with the driven gear (73).

9. The agricultural planting and sowing equipment according to claim 2, characterized in that: A lifting column (26) is inserted and inserted through the top of the sliding frame (28) from top to bottom, and a threaded through hole is provided on the top of the lifting column (26). A bolt (25) is rotatably installed on the top of the sliding frame (28), and the bolt (25) is threadedly installed inside the threaded through hole of the lifting column (26). A concave clamping block (27) is fixedly installed on the bottom of the lifting column (26), and two arc-shaped grooves are provided on the bottom of the concave clamping block (27). A side plate (24) is installed on the top of the sliding frame (28).

Images