Backpack type soil loosening, ridging and weeding all-in-one machine for tobacco planting

By designing a backpack-style integrated soil loosening, hilling, and weeding machine, the problem of inconvenient tool fixation in tobacco planting has been solved, achieving stable carrying and multi-functional operation, thus improving operating efficiency and ease of use.

CN224022277UActive Publication Date: 2026-03-24HENGYANG COUNTY BRANCH HENGYANG COMPANY OF HUNANTOBACCO
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing tobacco planting equipment lacks an effective fixing structure when loosening the soil and weeding, making it inconvenient to use, labor-intensive, and difficult to carry.

Method used

A backpack-type integrated soil loosening, soil mounding, and weeding machine was designed. By setting components such as a gripping rod, a sleeve, gears, a motor, and a saw blade on the back box, the tool can be fixed and multifunctional, including weeding, soil loosening, and soil mounding.

Benefits of technology

This design enables the tool to be carried securely, reduces the user's physical exertion, improves operational efficiency, enhances the equipment's versatility, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224022277U_ABST
    Figure CN224022277U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of tobacco planting, and particularly discloses a backpack type soil loosening, ridging and weeding all-in-one machine for tobacco planting, which comprises a back box and straps, the straps are respectively fixed at the front end and the rear end of the left side of the outside of the back box, a connecting wire harness is fixed behind the back box, and a control handle is fixed on the left side of the connecting wire harness. A holding rod is fixed to the left side of the control handle, and screw holes are formed in the right side and the center of the surface of the holding rod correspondingly. According to the backpack type soil loosening, ridging and weeding all-in-one machine for tobacco planting, sleeve blocks are fixed to the upper portion and the lower portion of the front end of the outer side of a back box respectively, a connecting wire harness is detached, a holding rod is inserted between the sleeve blocks through a control handle from bottom to top, and tooth grooves in the surface of the holding rod are in meshing transmission with gears in the sleeve blocks; the holding rod and the control handle are prevented from being blocked in the upgrading process, the detached handheld assembly can be fixed to the side face of the back box to be directly carried by people, and the problem that carrying is inconvenient is solved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to tobacco planting technical field, concretely is tobacco planting is used back -carrying formula soil loosening and cultivating weeding integrated machine. BACKGROUND

[0002] Tobacco is an annual herbaceous solanaceae plant, its leaf blade is hypertrophic, and the petiole is winged, which is the raw material for processing cigarettes, and the fresh tobacco leaves need to be processed through primary curing, re-curing, fermentation, silk making, cigarette making and other processes to be made into cigarette and packaged, transported and sold.

[0003] Tobacco needs to loosen the soil and pre-treat the weeds in the soil at the initial stage of planting, so as to provide tobacco plants for planting, in order to facilitate use, most of the artificial uses the weeding and soil turning integrated machine, the power source device is carried on the back, and the tools for weeding, soil loosening and soil cultivating are held by the holding rod, although the two are connected by a wire harness, they lack a tool for clamping and fixing, and the long-term holding mode not only consumes physical strength, but also is inconvenient to carry such agricultural equipment.

[0004] Now, a new type of back-carrying soil loosening and cultivating weeding integrated machine for tobacco planting is proposed to solve the above problems. SUMMARY

[0005] The utility model aims at providing back-carrying soil loosening and cultivating weeding integrated machine for tobacco planting to solve the problem of inconvenience in carrying in the above background technology.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: back-carrying soil loosening and cultivating weeding integrated machine for tobacco planting, including back box and belt, the front end and the rear end of the left side outside the back box are respectively fixed with the belt, the rear of the back box is fixed with the connecting wire harness, and the left side of the connecting wire harness is fixed with the control handle, the left side of the control handle is fixed with the holding rod, and the right side and the center of the surface of the holding rod are respectively provided with screw holes, the left side below the holding rod is fixed with the frame, and the front end outside the frame is fixed with motor one, the front and back of the inside of the frame are movably connected with the rotating block, and the bottom of the rotating block is fixed with the cover, the upper and lower sides of the front end outside the back box are respectively fixed with the sleeve block, the two sides inside the sleeve block are movably connected with the gear respectively, the upper and lower sides of the surface of the holding rod are respectively provided with the tooth groove, and the front end of the sleeve block is screw connected with the positioning bolt.

[0007] As a further technical scheme of the utility model, the holding rod is longitudinally embedded between the sleeve blocks, and the side surface of the gear is engaged with the tooth groove.

[0008] As a further technical scheme of the utility model, the positioning bolt passes through the sleeve block to lock the holding rod, and the rear of the output end of the motor one is fixedly connected with the rotating block.

[0009] As a further technical scheme of the utility model, the upper portion of the cover body is horizontally provided with a horizontal groove, and a screw rod is movably connected between the two sides of the horizontal groove, the outer side of the screw rod is threadedly connected with a threaded block, the bottom of the threaded block is fixed with a hanger, the left side of the top of the hanger is fixed with a motor three, and the left side of the bottom of the hanger is movably connected with a saw blade.

[0010] As a further technical scheme of the utility model, the right side of the bottom of the saw blade is provided with two groups of threaded grooves, the lower right corner of the saw blade is fixed with a protruding block, and the protruding block is threadedly connected with a fastening bolt between the threaded grooves.

[0011] As a further technical scheme of the utility model, the left side of the output shaft of the motor two is fixedly connected with the screw rod, and the bottom of the output shaft of the motor three is fixedly connected with the saw blade.

[0012] As a further technical scheme of the utility model, the right lower corner of the inside of the cover body is fixed with a clamping sleeve, the clamping sleeve is horizontally fixed with a knife grinding groove, and the saw blade is horizontally arranged on the left side of the clamping sleeve.

[0013] As a further technical scheme of the utility model, the saw blade horizontally enters and exits the clamping sleeve, and the saw blade rotates horizontally and rubs against the knife grinding groove.

[0014] Compared with the prior art, the utility model has the advantages that the tobacco planting knapsack type soil loosening and cultivating and weeding integrated machine not only realizes the back box fixing and holding structure, protects the weeding tool, and realizes the polishing of the weeding tool.

[0015] (1) the upper portion and the lower portion of the front end of the back box are respectively fixed with sleeve blocks, the connecting wire harness is disassembled, the holding rod is inserted between the sleeve blocks from the bottom to the top through the control handle, the tooth groove on the surface of the holding rod is engaged with the gear in the sleeve block to avoid the holding rod and the control handle from being stuck during the upgrading process, and the disassembled handheld assembly can be fixed on the side of the back box for people to directly carry, thereby reducing the carrying pressure.

[0016] (2) the bottom of the rotating block is fixed with a cover body, when the tool is used, the rotating block in the frame body is rotated through the control handle to control the motor one, the angle of the lower cover body is adjusted, the screw rod is rotated through the motor two, the external threaded block is pushed to the left, the hanger and the saw blade are forced to pass through the slot of the cover body to cut off the weeds, the protruding block is installed on the threaded groove at the bottom of the saw blade through the fastening bolt, the soil can be turned over when the saw blade rotates, the saw blade is retracted into the cover body, the side of the cover body is pressed and cultivated, and one machine is used for three purposes.

[0017] (3) by transverse fixed in the sleeve has a knife grinding slot, the right side of the cover inside the frame is equipped with a sleeve, in the form of screw rod moving threaded block will be suspended frame and cutting, loosening mechanism into the cover, the saw blade does not contact with the sleeve, only continue to move the saw blade to the right, the saw blade will be embedded in the sleeve, when the saw blade rotates can also with the sleeve friction, drop some clean water, can realize the automatic grinding of the saw blade. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the front view sectional structure schematic diagram of the utility model.

[0019] Figure 2 It is the front view sectional structure schematic diagram of the cover of the utility model.

[0020] Figure 3 It is the front view sectional structure schematic diagram of the holding rod storage of the utility model.

[0021] Figure 4 It is the front view sectional structure schematic diagram of the utility model. Figure 3 It is the local section enlarged structure schematic diagram of A place in the utility model.

[0022] In the drawing: 1, back box; 2, sleeve block; 3, back strap; 4, connecting wire harness; 5, control handle; 6, holding rod; 7, screw hole; 8, frame body; 9, motor one; 10, rotating block; 11, cover; 12, saw blade; 13, slot; 14, hanging bracket; 15, sleeve; 16, motor two; 17, transverse groove; 18, positioning bolt; 19, knife grinding slot; 20, screw rod; 21, threaded block; 22, motor three; 23, gear; 24, gear slot; 25, protruding block; 26, fastening bolt; 27, threaded groove. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model.

[0024] Please refer to Figures 1-4The utility model provides a kind of embodiment: tobacco planting is used to carry type soil loosening and soil cultivating weeding integrated machine, the front end and rear end of left side outside of back box 1 are respectively fixed with carrying strap 3, the rear of back box 1 is fixed with connecting wire harness 4, and the left side of connecting wire harness 4 is fixed with control handle 5, the left side of control handle 5 is fixed with holding rod 6, and the right side of the surface of holding rod 6 and center are respectively provided with screw hole 7, the left side below holding rod 6 is fixed with frame 8, and the front end of outside of frame 8 is fixed with motor one 9, and the front and back of inside of frame 8 are movably connected with rotating block 10, and the bottom of rotating block 10 is fixed with cover 11, the upper and lower of front end of outside of back box 1 are respectively fixed with sleeve block 2, and the two sides of inside of sleeve block 2 are movably connected with gear 23 respectively, the upper and lower of the surface of holding rod 6 are respectively provided with transversely with gear slot 24, and the front end of sleeve block 2 is threadedly connected with positioning bolt 18;

[0025] Holding rod 6 is longitudinally embedded between sleeve block 2, the side surface of gear 23 is engaged with gear slot 24, positioning bolt 18 passes through sleeve block 2 and locks holding rod 6, and the rear of the output end of motor one 9 is fixedly connected with rotating block 10;

[0026] Specifically, as shown in Figure 1 、 Figure 3 And Figure 4 , disconnecting connecting wire harness 4, and holding rod 6 is inserted between sleeve block 2 with control handle 5 from bottom to top, the gear slot 24 on the surface of holding rod 6 will be engaged with gear 23 in sleeve block 2 to drive, to avoid holding rod 6 and control handle 5 from being stuck during upgrading, and the disassembled handheld assembly can also be fixed on the side of back box 1 for people to directly carry.

[0027] The upper of inside of cover 11 is provided with transversely with horizontal groove 17, and the two sides between inside of horizontal groove 17 are movably connected with lead screw 20, the outside of lead screw 20 is threadedly connected with threaded block 21, and the bottom of threaded block 21 is fixed with hanger 14, the left side of top end of hanger 14 is fixed with motor three 22, the left side of bottom of hanger 14 is movably connected with saw blade 12, and the inside of left side of cover 11 is provided with slot 13;

[0028] The right side of bottom of saw blade 12 is provided with two groups of thread grooves 27, the right lower corner of saw blade 12 is fixed with protruding block 25, and fastening bolt 26 is threadedly connected between protruding block 25 and thread groove 27, the left side of output shaft of motor two 16 is fixedly connected with lead screw 20, and the bottom of output shaft of motor three 22 is fixedly connected with saw blade 12;

[0029] Specifically, as shown in Figure 1 And Figure 2As shown, when using the tool, the motor 9 rotates the block 10 in the frame 8 through the control handle 5 to adjust the angle of the lower cover 11, and then the motor 16 rotates the screw rod 20 and pushes the external threaded block 21 to the left, forcing the hanger 14 and the saw blade 12 to pass through the slot 13 of the cover 11 to cut weeds, and the protrusion 25 is installed at the threaded groove 27 at the bottom of the saw blade 12 through the fastening bolt 26, which can turn over the soil when the saw blade 12 rotates, and then the saw blade 12 is retracted into the cover 11, and the side of the cover 11 is pressed and cultivated, which enriches the use function of the device.

[0030] The right lower corner of the cover 11 is fixed with a sleeve 15, and the sleeve 15 is transversely fixed with a grinding groove 19, and the saw blade 12 is transversely arranged on the left side of the sleeve 15, and the saw blade 12 horizontally enters and exits the sleeve 15, and the saw blade 12 rotates horizontally and rubs with the grinding groove 19;

[0031] Specifically, as shown in Figure 1 and Figure 2 The right side of the cover 11 is provided with a sleeve 15, and when the hanger 14 and the cutting and soil loosening mechanism are retracted into the cover 11 by moving the threaded block 21 through the screw rod 20, the saw blade 12 does not contact the sleeve 15, and only by continuously moving the saw blade 12 to the right, the saw blade 12 will be embedded in the sleeve 15, and the saw blade 12 can also be ground with the sleeve 15 when rotating.

[0032] Working principle: when using the utility model, the motor 9 rotates the block 10 in the frame 8 through the control handle 5 to adjust the angle of the lower cover 11, and then the motor 16 rotates the screw rod 20 and pushes the external threaded block 21 to the left, forcing the hanger 14 and the saw blade 12 to pass through the slot 13 of the cover 11 to cut weeds, and the protrusion 25 is installed at the threaded groove 27 at the bottom of the saw blade 12 through the fastening bolt 26, which can turn over the soil when the saw blade 12 rotates, and then the saw blade 12 is retracted into the cover 11, and the side of the cover 11 is pressed and cultivated, the right side of the cover 11 is provided with a sleeve 15, and when the hanger 14 and the cutting and soil loosening mechanism are retracted into the cover 11 by moving the threaded block 21 through the screw rod 20, the saw blade 12 does not contact the sleeve 15, and only by continuously moving the saw blade 12 to the right, the saw blade 12 will be embedded in the sleeve 15, and the saw blade 12 can also be ground with the sleeve 15 when rotating, and a little water can be dripped on the saw blade 12 to achieve automatic grinding, finally, the connection wire harness 4 is disassembled, the holding rod 6 is inserted between the sleeve blocks 2 from bottom to top with the control handle 5, the tooth groove 24 on the surface of the holding rod 6 will engage with the gear 23 in the sleeve block 2 to transmit power, avoiding the holding rod 6 and the control handle 5 from being stuck during upgrading, and the disassembled handheld assembly can also be fixed on the side of the back box 1 for people to directly carry.

Claims

1. A backpack-type integrated soil loosening, hilling, and weeding machine for tobacco planting, comprising a backpack box (1) and a carrying strap (3), characterized in that: The front and rear ends of the left side of the back box (1) are respectively fixed with shoulder straps (3). A connecting wire harness (4) is fixed at the rear of the back box (1), and a control handle (5) is fixed at the left side of the connecting wire harness (4). A grip rod (6) is fixed at the left side of the control handle (5), and screw holes (7) are respectively provided at the right side and center of the surface of the grip rod (6). A frame (8) is fixed at the left side below the grip rod (6), and a motor is fixed at the front end of the outer side of the frame (8). In the first (9), a rotating block (10) is movably connected between the front and rear of the frame (8), and a cover (11) is fixed to the bottom of the rotating block (10). A sleeve block (2) is fixed above and below the front end of the outer side of the back box (1), and gears (23) are movably connected to both sides inside the sleeve block (2). Tooth grooves (24) are provided horizontally above and below the surface of the grip rod (6). A positioning bolt (18) is threaded to the front end of the sleeve block (2).

2. The backpack-type integrated soil loosening, hilling, and weeding machine for tobacco planting according to claim 1, characterized in that: The gripping rod (6) is longitudinally embedded between the sleeve blocks (2), and the side of the gear (23) meshes with the tooth groove (24).

3. The backpack-type integrated soil loosening, hilling, and weeding machine for tobacco planting according to claim 1, characterized in that: The positioning bolt (18) passes through the sleeve block (2) to lock the gripping rod (6), and the output end of the motor (9) is fixedly connected to the rotating block (10).

4. The backpack-type integrated soil loosening, hilling, and weeding machine for tobacco planting according to claim 1, characterized in that: A transverse groove (17) is provided horizontally at the top inside the cover (11), and a lead screw (20) is movably connected between the two sides inside the transverse groove (17). A threaded block (21) is threadedly connected to the outer side of the lead screw (20), and a hanger (14) is fixed at the bottom of the threaded block (21). A motor (22) is fixed to the left side of the top of the hanger (14), and a saw blade (12) is movably connected to the left side of the bottom of the hanger (14). A slot (13) is provided inside the left side of the cover (11).

5. The backpack-type integrated soil loosening, hilling, and weeding machine for tobacco planting according to claim 4, characterized in that: Two sets of threaded grooves (27) are provided on the right side of the bottom of the saw blade (12). A protrusion (25) is fixed on the lower right corner of the saw blade (12), and a fastening bolt (26) is threadedly connected between the protrusion (25) and the threaded groove (27).

6. The backpack-type integrated soil loosening, hilling, and weeding machine for tobacco planting according to claim 4, characterized in that: The output shaft of motor 2 (16) is fixedly connected to the lead screw (20) on the left side, and the output shaft of motor 3 (22) is fixedly connected to the saw blade (12) at the bottom.

7. The backpack-type integrated soil loosening, hilling, and weeding machine for tobacco planting according to claim 4, characterized in that: A retainer (15) is fixed inside the lower right corner of the cover (11), and a grinding groove (19) is fixed horizontally in the retainer (15). The saw blade (12) is horizontally arranged on the left side of the retainer (15).

8. The backpack-type integrated soil loosening, hilling, and weeding machine for tobacco planting according to claim 7, characterized in that: The saw blade (12) moves horizontally into and out of the sleeve (15), and the saw blade (12) rotates horizontally and rubs against the grinding groove (19).