Household precise garlic planting machine with adjustable plant spacing

Abstract

The invention relates to the technical field of agricultural machinery, in particular to a row spacing adjustable household precise garlic planting machine which comprises a connecting suspension, and a storage conveying box is mounted on the connecting suspension. According to the household precise garlic planting machine with the adjustable plant spacing, precise material supplementing is achieved, leakage and excessive garlic planting are prevented, and the planting quality is remarkably improved; a double-baffle staggered design is adopted in the material supplementing pipe, and linkage control of a transverse T-shaped push rod is matched, so that single falling of garlic seeds is realized, stacking sowing of multiple garlic seeds is effectively avoided, and the seedling workload in the later period is reduced; the linkage structure of the shifting plate, the V-shaped extrusion plate and the spring telescopic rod can detect the seed leakage state of the concave part of the material shifting disc in real time, trigger an automatic material supplementing mechanism, completely eradicate the planting ridge breaking phenomenon and ensure the planting integrity; the inner diameter of the material supplementing pipe is 1-2 mm larger than the maximum diameter of the garlic seeds, the garlic seeds are prevented from being blocked through the flow guiding effect of the inclined guide plate at the bottom, it is guaranteed that the garlic seeds stably fall into the concave portion of the material stirring disc, and the problems that existing equipment is prone to material blocking and flow guiding is not smooth are solved.

Description

Technical Field

[0001] This invention relates to the field of agricultural machinery technology, specifically to a household garlic seed planting device, and more particularly to a precision garlic seeding machine with adjustable plant spacing and automatic replenishment of missed seeds, suitable for garlic crop planting operations in family vegetable gardens and small farmlands. Background Technology

[0002] Garlic, as one of the most widely cultivated crops in my country, is still primarily grown manually in home gardens and small-scale farmland, supplemented by some simple planting tools. Manual planting requires manually digging furrows, then placing the garlic cloves one by one and controlling the plant spacing. This process is not only labor-intensive and inefficient, but also results in uneven plant spacing and inconsistent planting depth, directly affecting the distribution of growing space for the garlic and leading to a decline in yield and quality later on. While some small-scale garlic planting equipment has emerged with the popularization of agricultural mechanization, it still has significant shortcomings in terms of adaptability to home settings and precise planting control. The existing garlic seed conveying and feeding mechanisms are poorly designed, leading to problems such as missed seeding, multiple seeds falling simultaneously, and seed blockage. On the one hand, during the feeding process, due to structural defects in the feeding mechanism, some feeding units may be empty, resulting in gaps in the planting rows and affecting planting integrity. On the other hand, the feeding mechanism lacks an effective quantitative control mechanism, which can easily cause multiple seeds to pile up and fall during feeding, resulting in multiple seedlings per hole and increasing the workload of thinning seedlings later. Existing household garlic planting equipment generally suffers from inconvenient plant spacing adjustment: most devices use a fixed transmission ratio drive structure, resulting in a single plant spacing parameter that cannot be flexibly adjusted according to garlic variety, soil conditions in the planting area, and planting density requirements, leading to poor adaptability. Some devices with adjustable plant spacing require disassembly and replacement of transmission components such as gears and sprockets, making operation cumbersome and adjustment accuracy low, failing to meet the needs of home users for simple and easy-to-use operation. In response to the technical problems existing in the above-mentioned home garlic planting process, such as inconvenience in adjusting plant spacing, low accuracy of missing planting and replenishing materials, easy clogging, and poor planting stability, there is an urgent need to develop a garlic planting device that is suitable for home use, easy to operate, has adjustable plant spacing, and is precise in planting, so as to reduce labor intensity, improve planting efficiency and quality, and meet the refined needs of small-scale garlic planting. Summary of the Invention

[0003] The purpose of this invention is to provide a home-use precision garlic planter with adjustable plant spacing, thereby solving the problem mentioned in the background art of the difficulty in accurately replenishing feed in existing garlic planters. To achieve the above objective, this invention provides the following technical solution: a home-use precision garlic planter with adjustable plant spacing, comprising a connecting suspension, a storage and conveying box installed on the connecting suspension, multiple horizontally arranged discharge bins installed on the feed inlet of the storage and conveying box on the side opposite to the connecting suspension, a discharge pipe connected to the lower outlet of the discharge bins, a trenching knife installed on one side of the discharge pipe, a support frame installed on the trenching knife, and the support frame fixed to the connecting suspension; Each of the discharge bins is rotatably connected to a feeding disc. A feeding plate is hinged to the inner wall of each discharge bin. The lower end of the feeding plate has a soft pad that overlaps the feeding disc. A V-shaped extrusion plate is fixedly connected to the feeding plate. Both ends of the V-shaped extrusion plate are fixedly connected to spring-loaded telescopic rods. One of the spring-loaded telescopic rods abuts against a spring-loaded telescopic rod. One end of the spring-loaded telescopic rod is fixed via a connecting rod to the side of the feeding pipe in the discharge bin facing the feeding disc. The other end of the spring-loaded telescopic rod is hinged to a deflection rod, which is hinged to the outside of the feeding pipe. Leakage detection is achieved by the feeding plate deflecting with the recess of the feeding disc to detect the presence or absence of garlic seeds.

[0004] Preferably, the feeding tube is located above the feeding disc, and a transverse T-shaped push rod is slidably connected to the side of the feeding tube. A return spring telescopic rod is fixedly connected to the transverse T-shaped push rod, and the end of the return spring telescopic rod away from the transverse T-shaped push rod is fixed to the feeding tube. The vertical ends of the horizontal T-shaped push rod are fixedly connected to a first baffle and a second baffle from top to bottom. The first baffle and the second baffle are vertically offset and are respectively horizontally slidably connected to two guide grooves opened on the side of the feeding pipe. The second baffle can seal the lower end of the feeding pipe, and the first baffle can intercept the garlic seeds above the second baffle.

[0005] Preferably, multiple feeding discs are splined and mounted on the same drive rod, which passes through and is rotatably connected to the storage and conveying box on the side opposite to the connecting suspension. One end of the drive rod is sequentially fitted with a first driven gear and a second driven gear. A drive motor is fixedly connected to one side of the storage and conveying box. A worm gear is fixedly connected to the output end of the drive motor. The worm gear meshes with a worm wheel. The worm wheel is rotatably connected to one side of the storage and conveying box. A sliding tube is splined onto the shaft of the worm wheel. A first driving gear and a second driving gear are sequentially fitted onto the sliding tube. The first driving gear and the first driven gear can mesh. The second driving gear and the second driven gear can be misaligned or meshed. A fastening bolt is threaded onto the sliding tube. The fastening bolt can abut against the shaft of the worm wheel to fix the position of the sliding tube.

[0006] Preferably, the drive rod is fixedly sleeved with an incomplete bevel gear, the incomplete bevel gear meshes with a transmission bevel gear, the transmission bevel gear is rotatably connected to the outside of the discharge bin, and a hinge rod is eccentrically rotatably connected to the end face of the transmission bevel gear. One component of the hinge rod horizontally penetrates the discharge bin and extends into its interior, and this component rod is located on the same horizontal plane as the crossbar of the transverse T-shaped push rod. A guide sleeve is provided at the penetration point between the hinge rod and the discharge bin. The number of arc segments on the incomplete bevel gear matches the number of recesses on the feed disc, and a single arc segment can drive the transmission bevel gear to rotate a full revolution once.

[0007] Preferably, a push rod is inserted at the hinge joint between the spring telescopic rod and the deflection rod, and a return spring is sleeved on the push rod. One end of the return spring is fixed to the push rod, and the other end is fixed to the end of the spring telescopic rod.

[0008] Preferably, the support frame is equipped with auxiliary wheels, which are used to support the weight of the connecting suspension, maintain driving stability, and adjust the trench depth.

[0009] Preferably, an inclined guide plate is fixedly connected to the bottom of the feeding tube, and the inclined guide plate is used to guide the garlic seeds in the feeding tube to the recess of the feeding disc.

[0010] Preferably, the feeding disc consists of a protrusion and a recess, the recess being used to accommodate garlic seeds.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: This invention provides precise feeding to prevent leakage and multiple seeds, significantly improving planting quality. The feeding pipe features a double-baffle staggered design, coupled with the linkage control of a horizontal T-shaped push rod, ensuring single-seed drop, effectively avoiding multiple seeds being piled up for planting and reducing subsequent thinning work. The linkage structure of the grating plate, V-shaped extrusion plate, and spring telescopic rod can detect the seed leakage status in the recessed part of the feeding disc in real time, triggering an automatic feeding mechanism to prevent planting gaps and ensure planting integrity. The inner diameter of the feeding pipe is 1-2mm larger than the maximum diameter of the garlic seed, and with the guiding effect of the inclined guide plate at the bottom, it avoids seed blockage and ensures that the garlic seed falls smoothly into the recessed part of the feeding disc, solving the problems of easy material jamming and poor flow in existing equipment.

[0012] This invention offers flexible and convenient plant spacing adjustment with strong adaptability. Through the cooperation of double driven gears on the drive rod and double driving gears on the sliding tube of the worm gear shaft, different transmission ratios can be quickly switched simply by adjusting the position of the sliding tube and fixing it with fastening bolts. No disassembly or replacement of transmission components is required, making operation simple and adjustment highly accurate. Home users can flexibly adjust the plant spacing according to garlic variety, soil fertility, planting density requirements, etc., solving the problem of fixed or cumbersome plant spacing adjustments in existing home garlic planting equipment and significantly improving equipment adaptability.

[0013] This invention features a compact structure suitable for home use and easy operation: the overall structure adopts a connecting suspension for quick docking with agricultural machinery, is small in size and light in weight, and is suitable for family vegetable gardens and small plots of land; the plant spacing can be adjusted by moving the sliding tube and tightening the bolts, requiring no professional operating skills and lowering the threshold for use.

[0014] This invention combines garlic seed protection with operational stability: the soft pad at the lower end of the chuck, the rounded corners of the baffle edge, and the low-friction coating design of the feeding pipe prevent the garlic seed from being damaged during conveying and feeding. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial three-dimensional structural diagram of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of the structure at point A in the middle; Figure 4 This is a three-dimensional structural diagram of the discharge bin and discharge pipe of the present invention; Figure 5 This is a three-dimensional cross-sectional view of the material discharge hopper of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of the structure at point B in the middle; Figure 7 This is a three-dimensional structural diagram of the push rod and return spring of the present invention; Figure 8This is a three-dimensional structural diagram of the transverse T-shaped push rod and the first baffle of the present invention; Figure 9 This is a three-dimensional structural diagram of the lever plate and V-shaped extrusion plate of the present invention; Figure 10 This is a three-dimensional structural diagram of the incomplete bevel gear and the transmission bevel gear of the present invention; Figure 11 This is a three-dimensional structural diagram of the present invention with the transverse T-shaped push rod and the cross-sectional feeding tube separated. Figure 12 This is a three-dimensional structural diagram of the feeding pipe and guide groove of the present invention.

[0016] In the diagram: 1. Connecting suspension; 2. Storage and conveying box; 3. Discharge bin; 31. Feeding disc; 32. Drive rod; 33. First driven gear; 34. Second driven gear; 35. Drive motor; 36. Worm gear; 37. Worm wheel; 38. Sliding tube; 39. First driving gear; 310. Second driving gear; 311. Fastening bolt; 4. Discharge pipe; 5. Grooving cutter; 6. Support frame; 7. Feeding pipe; 71. Horizontal... 72. T-shaped push rod; 73. First baffle; 74. Second baffle; 75. Guide groove; 76. Return spring telescopic rod; 77. Paddle plate; 78. V-shaped extrusion plate; 79. Spring telescopic pressure rod; 710. Spring telescopic rod; 711. Connecting rod; 712. Deflection rod; 713. Push rod; 714. Return spring; 715. Inclined guide plate; 8. Incomplete bevel gear; 81. Transmission bevel gear; 82. Hinge rod; 9. Auxiliary wheel. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Please see Figures 1 to 12 This invention provides a technical solution: a household precision garlic planting machine with adjustable plant spacing, including a connecting suspension 1, a storage and conveying box 2 installed on the connecting suspension 1, multiple horizontally arranged discharge bins 3 installed on the feeding port of the storage and conveying box 2 facing away from the connecting suspension 1, a discharge pipe 4 connected to the lower outlet of the discharge bin 3, a furrowing knife 5 installed on one side of the discharge pipe 4, a support frame 6 installed on the furrowing knife 5, and the support frame 6 installed on the connecting suspension 1; a duckbill orienter is installed at the bottom of the discharge pipe 4 to ensure that the garlic seeds are planted vertically upwards. The duckbill orienter can be selected from Maria 2BU series or Deyibo 7th generation, which are mature technologies currently used in the field of garlic seed planting, and will not be described in detail here.

[0019] Multiple material discharge bins 3 are rotatably connected to material feeding discs 31, and a drive rod 32 is passed through the horizontal spline of the multiple material feeding discs 31. The drive rod 32 passes through and rotates on the side of the storage and conveying box 2 facing away from the connecting suspension 1. One end of the drive rod 32 is sequentially fixedly sleeved with a first driven gear 33 and a second driven gear 34. A drive motor 35 is fixedly connected to one side of the storage and conveying box 2. A worm gear 36 is fixedly connected to the drive motor 35. A worm wheel 37 meshes with the worm gear 36. A shaft is fixedly installed through the middle of the worm wheel 37. The worm wheel 37 is rotatably connected to one side of the storage and conveying box 2. A sliding tube 38 is splined on the shaft of the worm wheel 37. A first driving gear 39 and a second driving gear 310 are fixedly fitted on the sliding tube 38 in sequence. The first driving gear 39 meshes with the first driven gear 33. The second driving gear 310 and the second driven gear 34 are misaligned. A fastening bolt 311 is threadedly connected to the sliding tube 38. The fastening bolt 311 abuts against the shaft of the worm wheel 37 to fix the position of the sliding tube 38 on the shaft of the worm wheel 37. By moving the sliding tube 38 to slide on the shaft of the worm gear 37, the first driving gear 39 can be selected to mesh with the first driven gear 33 or the second driving gear 310 can be selected to mesh with the second driven gear 34 as needed, thereby adjusting the transmission ratio between the worm gear 37 and the drive rod 32, and thus selecting and adjusting the plant spacing of subsequent garlic plantings.

[0020] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 12As shown, a feeding pipe 7 is installed inside the discharge bin 3. Users can replace the feeding pipe 7 with different diameters as needed. The inner diameter of the feeding pipe 7 is 1-2mm larger than the maximum diameter of the garlic seeds to avoid clogging. The feeding pipe 7 is located above the feeding disc 31, feeding a fixed amount of garlic seeds into the feeding disc 31. If the feeding disc 31 leaks garlic seeds, garlic seeds are added to the feeding disc 31. A horizontal T-shaped push rod 71 is slidably connected to the side of the feeding pipe 7. A return spring telescopic rod 75 is fixedly connected to the horizontal T-shaped push rod 71. The end of the return spring telescopic rod 75 away from the horizontal T-shaped push rod 71 is fixed to the feeding pipe 7. The two ends of the vertical rod of the horizontal T-shaped push rod 71 are fixedly connected to the first baffle 72 and the second baffle from top to bottom. 73. The edges of the first baffle 72 and the second baffle 73 are rounded. Since the upper end of the garlic seed is conical and the lower end is elliptical, the rounded corners prevent the first baffle 72 and the second baffle 73 from crushing the garlic seed. The distance between the second baffle 73 and the first baffle 72 is the vertical height of one garlic seed. The first baffle 72 and the second baffle 73 are vertically staggered and horizontally slidably set in the two guide grooves 74 opened on the side of the feeding pipe 7. The second baffle 73 seals the lower end of the feeding pipe 7. The first baffle 72 is used to intercept the garlic seed above the second baffle 73 when the second baffle 73 is not fully opened, ensuring that the garlic seed falls in one drop.

[0021] A lever 76 is hinged to the inner wall of the discharge hopper 3. A soft pad is provided at the lower end of the lever 76. The lever 76 overlaps the material feeding plate 31, and a V-shaped extrusion plate 77 is fixedly connected to the lever 76. Spring telescopic pressure rods 78 are fixedly connected to both ends of the V-shaped extrusion plate 77. A spring telescopic rod 79 is abutted on one of the spring telescopic pressure rods 78. A connecting rod 710 is hinged to one end of the spring telescopic rod 79. The other end of the connecting rod 710 is fixed to the side of the feeding pipe 7 facing the lever 76. A deflection rod 711 is hinged to the other end of the spring telescopic rod 79. The deflection rod 711 is hinged to the outside of the feeding pipe 7.

[0022] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 12 As shown, a push rod 712 is inserted at the hinge of the spring telescopic rod 79 and the deflection rod 711. A return spring 713 is sleeved on the push rod 712. One end of the return spring 713 is fixed to the push rod 712, and the other end is fixed to the end of the spring telescopic rod 79. The return spring 713 is used to reset the push rod 712.

[0023] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 12As shown, an incomplete bevel gear 8 is fixedly sleeved on the drive rod 32. A transmission bevel gear 81 meshes with the incomplete bevel gear 8. The transmission bevel gear 81 is rotatably connected to the outside of the discharge bin 3. A hinge rod 82 is eccentrically rotatably connected to the end face of the transmission bevel gear 81. One component of the hinge rod 82 extends horizontally from the outside of the discharge bin 3 to its interior, and this component is on the same horizontal plane as the horizontal T-shaped push rod 71. A guide sleeve is provided at the penetration point between the hinge rod 82 and the discharge bin 3. The number of arc segments on the incomplete bevel gear 8 matches the number of recesses on the feeding disc 31, which can be adjusted according to specific needs. Each time a single arc segment on the incomplete bevel gear 8 drives the transmission bevel gear 81, it can drive the transmission bevel gear 81 to rotate completely one revolution. When the complete bevel gear 8 and the transmission bevel gear 81 are not meshing, the V-shaped extrusion plate 77 drives the spring telescopic rod 79 and the connecting rod 710 to deflect and reset, preventing the hinge rod 82 from obstructing the connection.

[0024] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 12 As shown, an auxiliary wheel 9 is installed on the support frame 6. The auxiliary wheel 9 is used to support the weight of the connecting suspension 1, maintain the stability of the journey, and adjust the trench depth.

[0025] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 12 As shown, an inclined guide plate 714 is fixedly connected to the bottom of the feeding pipe 7 to stably guide the garlic seeds in the feeding pipe 7 into the recess of the feeding plate 31.

[0026] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 12 As shown, the feeding disc 31 consists of a protrusion and a recess, with the recess used to hold garlic seeds.

[0027] The method of use and advantages of this invention: The working process of this adjustable-spacing home-use precision garlic planter is as follows: like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figures 5 to 12As shown, when planting garlic, the connecting suspension 1 is connected to the agricultural machinery. The agricultural machinery moves at a constant speed, which drives the connecting suspension 1 to move and causes the ditching knife 5 to open the furrow. At this time, the garlic seeds in the storage and conveying box 2 flow into the discharge bin 3 and enter the recess of the feeding disc 31. Then, the drive motor 35 drives the worm 36 to rotate, which causes the worm wheel 37 to rotate. The worm wheel 37 drives the first drive gear 39 to drive the first driven gear 33 and the drive rod 32 on it to rotate, which drives the garlic seeds in the recess of the feeding disc 31 to rotate. This, together with the discharge pipe 4, transports and plants the garlic seeds. When there are garlic seeds in the recess of the feeding disc 31, the feeding plate 76 contacts the garlic seeds along the protrusion of the feeding disc 31. At this time, the feeding plate 76 will not drive the upper component rod of the V-shaped extrusion plate 77 to move down to extrude the spring telescopic rod 79. When there are no garlic cloves in a single recess of the feeding disc 31, the feeding plate 76 will deflect along the recess of the feeding disc 31. When the feeding plate 76 deflects into the recess of the feeding disc 31, the deflection of the feeding plate 76 causes the upper component rod of the V-shaped extrusion plate 77 to deflect and extrude the spring telescopic rod 79. This causes the spring telescopic rod 79 to deflect and move the push rod 712 between the horizontal T-shaped push rod 71 and the hinge rod 82. At this time, the rotation of the drive rod 32 drives the incomplete bevel gear 8 to rotate intermittently. The drive transmission bevel gear 81 rotates, which in turn drives the hinge rod 82 to reciprocate horizontally once on the discharge bin 3. This causes the hinge rod 82 to squeeze the push rod 712 and push the transverse T-shaped push rod 71 to move. At this time, the first baffle 72 moves to block the garlic seeds above it, and the second baffle 73 moves to release the obstruction between the second baffle 73 and the first baffle 72, causing it to move down and replenish the garlic seeds in the recess of the feeding plate 31, thus limiting the amount of garlic seeds in the feeding tube 7 that are replenished into the feeding plate 31. When the hinge rod 82 is reset, the reset spring telescopic rod 75 drives the first baffle 72 and the second baffle 73 on the transverse T-shaped push rod 71 to reset simultaneously. At this time, the second baffle 73 blocks the feeding pipe 7 again, and the reset spring 713 drives the push rod 712 to reset. At this time, the deflector 76 is pushed up by the protrusion of the feeding disc 31 again, causing the deflector 76 to drive the spring telescopic pressure rod 78 to squeeze the spring telescopic rod 79 to deflect and reset. This causes the push rod 712 to misalign with the crossbar of the transverse T-shaped push rod 71, preventing the seed from being missed in the recess of the feeding disc 31 and ensuring the quality of precise planting of garlic seeds.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. Adjustable spacing precision garlic planting machine for household, including connecting suspension (1), the connecting suspension (1) is installed with storage conveying box (2), the storage conveying box (2) is installed with multiple horizontal arrangement's discharge bin (3) on the discharge port of the side of the connecting suspension (1), the lower end outlet of the discharge bin (3) is connected with discharge pipe (4), one side of the discharge pipe (4) is installed with ditching knife (5), the ditching knife (5) is installed with support frame (6), the support frame (6) is fixed to the connecting suspension (1); characterized in that Rotary connection has the material shifting disc (31) in each discharge bin (3), the inner wall of the discharge bin (3) is hinged with the shifting plate (76), the lower end of the shifting plate (76) is provided with soft pad and is overlapped on the material shifting disc (31), the shifting plate (76) is fixedly connected with V-shaped extrusion plate (77), both ends of the V-shaped extrusion plate (77) are fixedly connected with spring telescopic pressure rod (78), one of the spring telescopic pressure rod (78) is abutted with spring telescopic rod (79), one end of the spring telescopic rod (79) is fixed to the side of the material supplementing pipe (7) in the discharge bin (3) towards the shifting plate (76) through connecting rod (710), the other end of the spring telescopic rod (79) is hinged with deflection rod (711), the deflection rod (711) is hinged to the outside of the material supplementing pipe (7), realizes the leakage detection through the deflection of the shifting plate (76) with the concave part of the material shifting disc (31) whether there is garlic seed.

2. The adjustable spacing household precision garlic planting machine according to claim 1, characterized in that: The material supplementing pipe (7) is located above the material shifting disc (31), the side of the material supplementing pipe (7) is slidably connected with transverse T-shaped push rod (71), the transverse T-shaped push rod (71) is fixedly connected with reset spring telescopic rod (75), one end of the reset spring telescopic rod (75) away from the transverse T-shaped push rod (71) is fixed to the material supplementing pipe (7); The vertical rod of the transverse T-shaped push rod (71) is fixedly connected with first baffle (72) and second baffle (73) from top to bottom in sequence, the first baffle (72) and the second baffle (73) are vertically misaligned and are slidably connected in two guide slots (74) respectively formed in the side of the material supplementing pipe (7), the second baffle (73) can seal the lower end of the material supplementing pipe (7), the first baffle (72) can retain garlic seed above the second baffle (73).

3. The adjustable spacing household precision garlic planting machine according to claim 2, characterized in that: Multiple material shifting discs (31) are sleeved on the same driving rod (32) through spline cooperation, the driving rod (32) penetrates and is rotatably connected to the side of the storage conveying box (2) away from the connecting suspension (1). One end of the drive rod (32) is sequentially fixedly sleeved with a first driven gear (33) and a second driven gear (34), one side of the storage conveying box (2) is fixedly connected with a driving motor (35), the output end of the driving motor (35) is fixedly connected with a worm (36), the worm (36) is engaged with a worm gear (37), the worm gear (37) is rotatably connected to one side of the storage conveying box (2), a sliding tube (38) is sleeved on the shaft of the worm gear (37) through a spline, the sliding tube (38) is sequentially fixedly sleeved with a first driving gear (39) and a second driving gear (310), the first driving gear (39) and the first driven gear (33) can be engaged, the second driving gear (310) and the second driven gear (34) can be misaligned or engaged, the sliding tube (38) is threadedly connected with a fastening bolt (311), the fastening bolt (311) can abut on the shaft of the worm gear (37) to fix the position of the sliding tube (38).

4. The adjustable spacing household precision garlic planting machine according to claim 3, characterized in that: The drive rod (32) is fixedly sleeved with an incomplete bevel gear (8), the incomplete bevel gear (8) is engaged with a transmission bevel gear (81), the transmission bevel gear (81) is rotatably connected to the outside of the discharge bin (3), the end face of the transmission bevel gear (81) is eccentrically rotatably connected with a hinged rod (82); One of the hinged rods (82) horizontally penetrates the discharge bin (3) and extends into the interior thereof, and the component rod is located in the same horizontal plane as the cross rod of the transverse T-shaped push rod (71), a guide sleeve is arranged at the penetration position of the hinged rod (82) and the discharge bin (3); The number of arc segments on the incomplete bevel gear (8) matches the number of recessed portions of the material shifting disc (31), and a single arc segment drives the transmission bevel gear (81) to rotate a full circle.

5. The adjustable spacing household precision garlic planting machine according to claim 4, characterized in that: The hinged portion of the spring telescopic rod (79) and the deflection rod (711) is inserted with a push rod (712), the push rod (712) is sleeved with a return spring (713), one end of the return spring (713) is fixed to the push rod (712), and the other end is fixed to the end of the spring telescopic rod (79).

6. The adjustable spacing household precision garlic planting machine according to claim 5, characterized in that: An auxiliary wheel (9) is mounted on the support frame (6), and the auxiliary wheel (9) is used to support the weight of the connecting suspension (1), keep the traveling stability, and adjust the ditching depth.

7. The adjustable spacing household precision garlic planting machine according to claim 6, characterized in that: The bottom of the material supplementing pipe (7) is fixedly connected with an inclined guide plate (714), and the inclined guide plate (714) is used to guide the garlic seeds in the material supplementing pipe (7) to the recessed portions of the material shifting disc (31).

8. The adjustable spacing household precision garlic planting machine according to claim 7, characterized in that: The material shifting disc (31) is composed of convex portions and recessed portions, and the recessed portions are used to accommodate garlic seeds.

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