Ditching device for tea tree planting

By adjusting the design of the screw, sliding beam and push plate, the problem of the existing ditching device for tea planting being unable to adjust the ditch width has been solved, enabling the ditching of different widths according to needs and improving the applicability of the device.

CN223928865UActive Publication Date: 2026-02-24HANSHAN COUNTY HEILONGGOU TEA CO LTD
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Patent Information

Application Number
CN202520574853.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-02-24
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

Existing ditching devices for tea planting cannot adjust the ditch width, resulting in poor applicability.

Method used

By adjusting the design of the screw, sliding beam, traction seat and push plate, the spacing between the push plates can be adjusted. Combined with the transmission of hydraulic rod and worm gear, the excavation of trenches of different widths can be achieved.

Benefits of technology

The applicability of the trenching device has been improved, enabling trenches of different widths to be dug according to requirements.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a ditching device for tea tree planting. Belongs to the field of tea tree planting. According to the technical key points, the device comprises a ditching mechanism, the ditching mechanism comprises a conical seat, two push plates are symmetrically and rotatably connected to one side of the conical seat, traction blocks are fixedly connected to the opposite sides of the two push plates, and traction rods are rotatably connected to the interiors of the two traction blocks; traction seats are rotatably connected to the ends, away from the traction blocks, of the two traction rods, sliding beams slidably penetrate through the interiors of the traction seats, adjusting screw rods are symmetrically connected to the interiors of the sliding beams in a threaded mode, and moving plates are rotatably connected to the outer sides of the two adjusting screw rods. The utility model aims to provide a ditching device for tea tree planting. The applicability of the whole device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of tea tree planting, specifically a trenching device for tea tree planting. Background Technology

[0002] The tea tree is a perennial evergreen woody plant belonging to the genus *Camellia* in the family Theaceae. Originating in China, it is now widely distributed in tropical and subtropical regions worldwide. The tea tree is not only a source of raw materials for tea leaves, but its flowers, fruits, and rhizomes also have economic value. The diversity and adaptability of tea tree varieties determine the richness of tea flavor, and its cultivation requires scientific management in conjunction with climate, soil, and other conditions. As the origin of tea, China possesses the world's richest germplasm resources. Planting tea trees requires trenching operations in the land.

[0003] Current ditching devices for tea tree planting, as described in patent CN222030427U, include a platform, a storage tank fixedly mounted on the upper surface of the platform, a stirring rod rotatably mounted inside the storage tank, a connecting rod rotatably mounted inside the platform, and the connecting rod and the stirring rod being driven by a synchronous pulley and a synchronous belt. A second bevel gear is fixedly mounted at the center of the bottom end of the connecting rod, a first bevel gear is fixedly mounted on the outer surface of the rotating rod on the left side, and the first and second bevel gears mesh with each other. A first motor is fixedly mounted on the upper surface of the platform, a third bevel gear is fixedly mounted at the center of the end of the first motor near the connecting rod, a fourth bevel gear is fixedly mounted on the outer surface of the connecting rod, and the fourth bevel gear meshes with the third bevel gear. A spiral rod is fixedly mounted at the center of the bottom end of the stirring rod. A fixing frame is fixedly mounted on the side of the platform.

[0004] Regarding the aforementioned technologies, the inventors believe that trenching is performed by rotating a trenching wheel to dig trenches in the land. However, since the width of the trenching wheel is fixed, the entire device can only dig trenches of the corresponding width, which cannot meet the needs of digging trenches of different widths, resulting in poor applicability of the entire device. Utility Model Content

[0005] The purpose of this invention is to provide a trenching device for tea tree planting, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A trenching device for tea tree planting, including

[0008] A trenching mechanism includes a cone base, two push plates symmetrically and rotatably connected to one side of the cone base, traction blocks fixedly connected to opposite sides of the two sets of push plates, traction rods rotatably connected inside the two sets of traction blocks, traction seats rotatably connected to the ends of the two sets of traction rods away from the traction blocks, a sliding beam slidingly passing through the interior of the traction seat, adjusting screws symmetrically threaded inside the sliding beam, and movable plates rotatably connected to the outer sides of the two sets of adjusting screws.

[0009] The adjustment mechanism includes a top plate disposed above the movable plate, a hydraulic rod fixedly fixed through the interior of the top plate, the output end of the hydraulic rod on one side being fixedly connected to the movable plate, and upright plates symmetrically fixedly connected to one side of the bottom of the top plate, with rollers rotatably connected between the two sets of upright plates.

[0010] As a further embodiment of this utility model: the bottom of both sets of adjusting screws is rotatably connected to a support beam, and the support beam is fixedly connected to the cone seat.

[0011] As a further embodiment of this utility model: a reinforcing rib plate is fixedly connected to the bottom of the support beam, and the reinforcing rib plate is fixedly connected to the cone seat.

[0012] As a further embodiment of this utility model: a connecting beam is fixedly connected to the top of the cone seat, one end of the connecting beam is fixedly connected to the movable plate, and the output end of the hydraulic rod on the other side is fixedly connected to the connecting beam.

[0013] As a further embodiment of this utility model: guide rods are slidably passed through the top four corners of the movable plate, and each set of guide rods slidably passes through the top plate.

[0014] As a further embodiment of this utility model: a traction column is fixedly connected to one side of the top of the top plate.

[0015] As a further embodiment of this utility model: worm gears are fixedly connected to the top of both sets of adjusting screws, and worms are meshed with one side of both sets of worm gears, with the worms being rotatably connected to the moving plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] By adopting the above-described structure, this utility model, through the mutual cooperation of the adjusting screw, sliding beam, traction seat, and push plate, enables the sliding beam to move up and down when the adjusting screw rotates. When the sliding beam moves up and down, it can pull the two sets of push plates to move relative to or away from each other through the two sets of traction rods, thereby adjusting the distance between the two sets of push plates away from the cone seat. When the entire device moves, the cone seat and the two sets of push plates can push and squeeze the soil, thereby opening a trench with the same distance between the two sets of push plates away from the cone seat. This allows the entire device to open trenches of different widths according to needs, thereby effectively improving the applicability of the entire device. Attached Figure Description

[0018] The present invention will be further described in detail below with reference to the embodiments shown in the accompanying drawings, but this does not constitute any limitation on the present invention.

[0019] Figure 1 This is a schematic diagram of a trenching device for tea tree planting.

[0020] Figure 2 A trenching device for tea tree planting Figure 1 A schematic diagram of the structure of part A.

[0021] Figure 3 This is a structural schematic diagram of a trenching device for tea tree planting from another perspective.

[0022] Figure 4 A trenching device for tea tree planting Figure 3 A schematic diagram of the structure of part B.

[0023] In the diagram: 1. Trenching mechanism; 101. Cone seat; 102. Push plate; 103. Traction block; 104. Traction rod; 105. Traction seat; 106. Sliding beam; 107. Adjusting screw; 108. Moving plate; 109. Worm gear; 110. Worm; 111. Support beam; 112. Reinforcing rib plate; 2. Adjustment mechanism; 201. Top plate; 202. Hydraulic rod; 203. Guide rod; 204. Vertical plate; 205. Roller; 206. Connecting beam; 207. Traction column. Detailed Implementation

[0024] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0025] Please see Figure 1-4A trenching device for tea tree planting includes a trenching mechanism 1. The trenching mechanism 1 includes a cone base 101. Two push plates 102 are symmetrically rotatably connected to one side of the cone base 101. The cone base 101 is configured to move the two sets of push plates 102 during movement, thereby pushing the soil to both sides and thus achieving trenching operations. Traction blocks 103 are fixedly connected to opposite sides of the push plates 102. Traction rods 104 are rotatably connected inside the two sets of traction blocks 103. Traction seats 105 are rotatably connected to the ends of the two sets of traction rods 104 away from the traction blocks 103. The traction seats 105 are configured to drive the push plates 102 on both sides to rotate relative to each other or in opposite directions during up-and-down movement, thereby adjusting the distance between the two sets of push plates 102 away from the cone base 101 to create trenches of different widths.

[0026] A sliding beam 106 slides through the interior of the traction seat 105. The sliding beam 106 guides the movement of the traction seat 105 and also pulls it up and down. Adjusting screws 107 are symmetrically threaded inside the sliding beam 106. A moving plate 108 is rotatably connected to the outer sides of the two sets of adjusting screws 107. The adjusting screws 107 drive the sliding beam 106 up and down when rotated. A connecting beam 206 is fixedly connected to the top of the cone seat 101. One end of the connecting beam 206 is fixedly connected to the moving plate 108. The connecting beam 206 connects and fixes the cone seat 101 to the moving plate 108, thereby improving the stability of the cone seat 101.

[0027] Both sets of adjusting screws 107 are rotatably connected to the bottom of a support beam 111. The support beam 111 is fixedly connected to the cone seat 101. The adjusting screws 107 are configured to provide support for the two sets of adjusting screws 107. A reinforcing rib 112 is fixedly connected to the bottom of the support beam 111. The reinforcing rib 112 is fixedly connected to the cone seat 101. The reinforcing rib 112 is configured to further connect the support beam 111 and the cone seat 101, thereby improving the stability of the support beam 111.

[0028] Both sets of adjusting screws 107 are fixedly connected to the top of worm gears 109. A worm 110 is meshed with one side of each worm gear 109. The worm 110 is rotatably connected to the moving plate 108. The worm 110 is designed to drive the two worm gears 109 to rotate synchronously during rotation, thereby achieving synchronous adjustment of the two sets of adjusting screws 107. Adjusting mechanism 2 includes a top plate 201 positioned above the moving plate 108. A traction column 207 is fixedly connected to one side of the top of the top plate 201. The traction column 207 facilitates fixing with an agricultural tractor, allowing the entire device to move with the tractor.

[0029] A hydraulic rod 202 is fixedly installed inside the top plate 201. The output end of one hydraulic rod 202 is fixedly connected to the movable plate 108, and the output end of the other hydraulic rod 202 is fixedly connected to the connecting beam 206. The hydraulic rod 202 is used to drive the movable plate 108, the cone seat 101, and the push plate 102 to move up and down when starting work, thereby adjusting the trenching depth. Guide rods 203 slide through the top four corners of the movable plate 108, and each set of guide rods 203 slides through the top plate 201. The guide rods 203 are used to guide the up and down movement of the movable plate 108. Vertical plates 204 are symmetrically fixedly connected to one side of the bottom of the top plate 201. Rollers 205 are rotatably connected between the two sets of vertical plates 204. The vertical plates 204 and the rollers 205 can provide auxiliary support for the top plate 201.

[0030] In use, the traction column 207 is fixed to the rear of the agricultural tractor. Then, the worm gear 110 is rotated according to the required trench width, so that the rotation of the worm gear 110 drives the two sets of worm wheels 109 and the two sets of adjusting screws 107 to rotate synchronously. When the two sets of adjusting screws 107 rotate synchronously, they drive the sliding beam 106 and the traction seat 105 to move up and down. When the traction seat 105 moves up and down, it can drive the two sets of push plates 102 to rotate through the two sets of traction rods 104 respectively, until the two sets of push plates 102 are moved away from the cone seat 101. After adjusting the spacing to match the required trench width, the hydraulic rod 202 can be activated. When the hydraulic rod 202 is activated, it can drive the moving plate 108, the push plate 102, and the cone seat 101 downwards until the push plate 102 and the cone seat 101 are inserted to the required depth. Then, the agricultural tractor can be started so that it can pull the top plate 201, the cone seat 101, and the push plate 102 to move. When the cone seat 101 and the push plate 102 move, they can push the soil to create a trench of the required width.

[0031] The above-described embodiments are preferred embodiments of the present utility model and are only used to facilitate the illustration of the present utility model. They are not intended to limit the present utility model in any way. Any person skilled in the art who makes partial modifications or alterations to the technical content disclosed in the present utility model without departing from the scope of the technical features of the present utility model shall still fall within the scope of the technical features of the present utility model.

Claims

1. A trenching device for tea tree planting, characterized in that, include The trenching mechanism (1) includes a cone base (101). Two push plates (102) are symmetrically rotatably connected to one side of the cone base (101). Traction blocks (103) are fixedly connected to the opposite sides of the two sets of push plates (102). Traction rods (104) are rotatably connected inside the two sets of traction blocks (103). A traction seat (105) is rotatably connected to one end of the two sets of traction rods (104) away from the traction blocks (103). A sliding beam (106) slides through the inside of the traction seat (105). An adjusting screw (107) is symmetrically threaded inside the sliding beam (106). A moving plate (108) is rotatably connected to the outside of the two sets of adjusting screws (107). Adjustment mechanism (2), the adjustment mechanism (2) includes a top plate (201) disposed above the movable plate (108), a hydraulic rod (202) is fixedly fixed through the interior of the top plate (201), the output end of the hydraulic rod (202) on one side is fixedly connected to the movable plate (108), and upright plates (204) are symmetrically fixedly connected to one side of the bottom of the top plate (201), and rollers (205) are rotatably connected between the two sets of upright plates (204).

2. The trenching device for tea tree planting according to claim 1, characterized in that, The bottom of both sets of adjusting screws (107) is rotatably connected to a support beam (111), and the support beam (111) is fixedly connected to the cone seat (101).

3. The trenching device for tea tree planting according to claim 2, characterized in that, The bottom of the support beam (111) is fixedly connected to a reinforcing rib plate (112), and the reinforcing rib plate (112) is fixedly connected to the cone seat (101).

4. The trenching device for tea tree planting according to claim 1, characterized in that, A connecting beam (206) is fixedly connected to the top of the cone seat (101). One end of the connecting beam (206) is fixedly connected to the moving plate (108), and the output end of the hydraulic rod (202) on the other side is fixedly connected to the connecting beam (206).

5. The trenching device for tea tree planting according to claim 1, characterized in that, The top four corners of the movable plate (108) are slidably penetrated by guide rods (203), and each set of guide rods (203) slidably penetrates the top plate (201).

6. The trenching device for tea tree planting according to claim 1, characterized in that, A traction column (207) is fixedly connected to one side of the top of the top plate (201).

7. The trenching device for tea tree planting according to claim 1, characterized in that, The top of each of the two sets of adjusting screws (107) is fixedly connected to a worm gear (109), and a worm (110) is meshed with one side of each of the two sets of worm gears (109). The worm (110) is rotatably connected to the moving plate (108).