Grabbing device of tea leaf picking equipment

The tea leaf harvesting device uses a wind mechanism and sliding blades to collect and cut tea leaves, addressing the issue of leaf loss and damage from cutting blades, ensuring efficient collection and cutting.

CN223094264UActive Publication Date: 2025-07-15CHANGXING XUANRUITANG TEA CO LTD
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Patent Information

Application Number
CN202422048207.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-07-15
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

When the existing tea picking equipment grasping device cuts the stems of tea leaves through cutting slices, it is easy to cause tea leaves to splash and collide or squeeze, making it difficult to effectively collect.

Method used

The centrifugal fan blower mechanism and blade cutting combination in the grab device are used to blow the tea leaves into the collection canvas bag, and the tea leaves are cut through the blade, and the collection canvas bag is fixed with a rope to prevent the tea leaves from falling.

Benefits of technology

It realizes efficient collection and cutting of tea, avoids splashing and falling of tea during the picking process, and improves the picking efficiency and collection convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a grabbing device of tea leaf picking equipment, belongs to the technical field of tea leaf picking machines, solves the problem that picked tea leaves are inconvenient to collect, and comprises a shell, the inner wall of the shell is rotationally connected with a grabbing mechanism, and the outer surface of the grabbing mechanism is fixedly connected with a collecting mechanism; the grabbing mechanism comprises a driven gear rotationally connected to the inner wall of the shell, a fixing column is fixedly connected to the outer surface of the driven gear, a connecting rod is rotationally connected to the outer surface of the fixing column, and a sliding rod is hinged to the other end of the connecting rod. According to the tea leaf collecting device, air can be blown into an air outlet pipeline through a centrifugal fan, so that air flow is blown out from a strip-shaped air outlet, then tea leaves are conveniently blown into a collecting canvas bag, the tea leaves are conveniently collected, then the tea leaves in the collecting canvas bag are conveniently taken out through a rope, and then the tea leaves are conveniently collected; the situation that the picked tea leaves fall off is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of tea picking machines, and particularly relates to a grasping device for a tea leaf picking device. Background Art

[0002] Under the background of the booming development of the current tea industry, the market demand for tea is increasing day by day, which promotes the continuous expansion of the tea planting scale. In order to meet the demand for large-scale tea picking and reduce labor costs, tea picking devices are widely used in tea gardens.

[0003] Existing grasping devices mostly use cutting blades to cut tea leaves to achieve the picking operation. The edges of some cutting blades are too sharp. When quickly cutting the tea stalks, it is easy to generate a large impact force, causing the tea leaves to fly out due to inertia at the moment of being cut instantly. For some thinner and tenderer tea stalks, the width of the cutting blade may be relatively wide, and it is easy to affect the surrounding tea leaves during the cutting process, resulting in mutual collision or extrusion separation of the tea leaves. Therefore, there is a problem that it is not convenient to collect the picked tea leaves. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the above problems existing in the prior art, the utility model provides a grasping device for a tea leaf picking device.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model is realized through the following technical solutions: A grasping device for a tea leaf picking device includes a housing. A grasping mechanism is rotatably connected to the inner wall of the housing. A collecting mechanism is fixedly connected to the outer surface of the grasping mechanism. The grasping mechanism includes a driven gear rotatably connected to the inner wall of the housing. A fixing column is fixedly connected to the outer surface of the driven gear. A connecting rod is rotatably arranged on the outer surface of the fixing column. The other end of the connecting rod is hinged to a sliding rod. And a fixing rod is fixedly connected to the outer surface of the housing. Multiple groups of blades are fixedly connected to the upper surfaces of the fixing rod and the sliding rod. The collecting mechanism includes a collecting frame fixedly connected to the upper surface of the fixing rod. An air outlet duct is fixedly connected to the outer surface of the collecting frame. The other end of the air outlet duct is fixedly connected to a connecting pipe. The other end of the connecting pipe is fixedly connected to a centrifugal fan.

[0008] As a preferred scheme of the grasping device for a tea leaf picking device of the utility model, wherein, multiple groups of cushion blocks are fixedly connected to the lower surface of the centrifugal fan. The lower surfaces of the cushion blocks are fixedly connected to the upper surface of the housing.

[0009] By adopting the above technical solution, the air inlet of the centrifugal fan is separated from the upper surface of the housing by the spacer block, thereby facilitating the air intake of the centrifugal fan.

[0010] As a preferred solution of the grasping device of a tea picking device according to the present invention, wherein, a plurality of strip-shaped air outlets are formed on the outer surface of the air outlet pipe, and the strip-shaped air outlets face the upper surface of the sliding rod.

[0011] By adopting the above technical solution, it is convenient to blow the tea leaves into the collection frame through the strip-shaped air outlets, so that an air flow blowing towards the collection sail bag is formed above the sliding rod, thereby facilitating the tea leaves to be carried into the collection sail bag, and the air flow does not directly blow towards the upper surface of the sliding rod, which can prevent the reverse flow of the air flow.

[0012] As a preferred solution of the grasping device of a tea picking device according to the present invention, wherein, a collection sail bag is fixedly connected to the outer surface of the collection frame, and a rope is fixedly connected to the outer surface of the collection sail bag.

[0013] By adopting the above technical solution, it is convenient to tie the tail end of the collection sail bag through the rope, which is convenient to prevent the tea leaves in the sail bag from falling, and the collection sail bag is made of a sail bag with good air permeability.

[0014] As a preferred solution of the grasping device of a tea picking device according to the present invention, wherein, the grasping mechanism further includes a second fixed frame fixedly connected to the upper surface of the housing, and a first fixed frame is fixedly connected to the upper surface of the centrifugal fan.

[0015] By adopting the above technical solution, it is convenient to protect the motor and the centrifugal fan through the heat dissipation grille for the first fixed frame and the second fixed frame.

[0016] As a preferred solution of the grasping device of a tea picking device according to the present invention, wherein, heat dissipation grilles are fixedly connected to the outer surfaces of the first fixed frame and the second fixed frame, a handle is fixedly connected to the outer surface of the second fixed frame, and control buttons are fixedly connected to the outer surface of the handle.

[0017] By adopting the above technical solution, it is convenient to dissipate heat from the inside of the first fixed frame and the second fixed frame through the heat dissipation grille.

[0018] As a preferred solution of the grasping device of a tea picking device according to the present invention, wherein, a motor is fixedly connected to the inner wall of the second fixed frame, an output shaft of the motor passes through the inner wall of the housing and is fixedly connected to a driving gear, and the outer surface of the driving gear meshes with the outer surface of a driven gear.

[0019] By adopting the above technical solution, starting the motor facilitates driving the driving gear and the driven gear to rotate synchronously, and then enabling the upper surface of the fixed rod to slide reciprocally, facilitating the cutting of tea leaves.

[0020] (III) Beneficial effects

[0021] The present utility model provides a grasping device for a tea leaf picking device, having the following beneficial effects:

[0022] 1. By blowing air into the air outlet pipe through a centrifugal fan, the air flow blows out from the strip-shaped air outlet, thereby facilitating blowing the tea leaves into the collecting sailcloth bag, facilitating the collection of tea leaves, and then facilitating taking out the tea leaves in the collecting sailcloth bag through a rope, thereby facilitating the collection of tea leaves and preventing the picked tea leaves from falling.

[0023] 2. By holding the handle, connecting the plug to an external power supply, and then pressing the control button to start the motor and the centrifugal fan, the output shaft of the motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the fixed column to perform a circular motion, the movement of the fixed column drives the connecting rod to move, and then the connecting rod can push and pull the sliding rod, enabling the sliding rod to slide rapidly reciprocally on the upper surface of the fixed rod, and the sliding of the sliding rod drives the blade to slide, thereby facilitating the cutting of tea leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model, and those of ordinary skill in the art can obtain other drawings without creative efforts based on these drawings.

[0025] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0026] Figure 2 is a front sectional structural diagram of the whole of the present utility model;

[0027] Figure 3 is a side sectional structural diagram of the whole of the present utility model;

[0028] Figure 4 is a top sectional structural diagram of the whole of the present utility model.

[0029] In the figure, 1 is the outer shell; 2 is the grasping mechanism; 201 is the handle; 202 is the control button; 203 is the first fixed frame; 204 is the sliding rod; 205 is the blade; 206 is the heat dissipation grille; 207 is the second fixed frame; 208 is the driving gear; 209 is the driven gear; 210 is the fixed rod; 211 is the motor; 212 is the connecting rod; 213 is the fixed column; 3 is the collecting mechanism; 301 is the connecting pipe; 302 is the air outlet duct; 303 is the collecting frame; 304 is the collecting sailcloth bag; 305 is the rope; 306 is the centrifugal fan; 307 is the cushion block; 308 is the strip-shaped air outlet. Detailed implementation mode

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0031] Embodiment 1

[0032] Refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 For the first embodiment of the present invention, this embodiment provides a grasping device for a tea picking device, including an outer shell 1. The inner wall of the outer shell 1 is rotatably connected with a grasping mechanism 2. The outer surface of the grasping mechanism 2 is fixedly connected with a collecting mechanism 3. The collecting mechanism 3 includes a collecting frame 303 fixedly connected to the upper surface of the fixed rod 210. The outer surface of the collecting frame 303 is fixedly connected with an air outlet duct 302. The other end of the air outlet duct 302 is fixedly connected with a connecting pipe 301. The other end of the connecting pipe 301 is fixedly connected with a centrifugal fan 306.

[0033] Specifically, the lower surface of the centrifugal fan 306 is fixedly connected with multiple groups of cushion blocks 307. The lower surface of the cushion blocks 307 is fixedly connected to the upper surface of the outer shell 1. Multiple groups of strip-shaped air outlets 308 are opened on the outer surface of the air outlet duct 302. The strip-shaped air outlets 308 face the upper surface of the sliding rod 204. A collecting sailcloth bag 304 is fixedly connected to the outer surface of the collecting frame 303. A rope 305 is fixedly connected to the outer surface of the collecting sailcloth bag 304.

[0034] Furthermore, the centrifugal fan 306 blows air into the air outlet duct 302, so that the air flow blows out from the strip-shaped air outlets, thereby facilitating blowing the tea into the collecting sailcloth bag 304, facilitating the collection of the tea, and then facilitating the removal of the tea in the collecting sailcloth bag 304 through the rope 305, thereby facilitating the collection of the tea and preventing the picked tea from falling.

[0035] Embodiment 2

[0036] Refer to Figure 1 、 Figure 2 、 Figure 3and Figure 4 This is the second embodiment of the present utility model. Based on the previous embodiment, the grasping mechanism 2 includes a driven gear 209 rotatably connected to the inner wall of the housing 1. A fixing column 213 is fixedly connected to the outer surface of the driven gear 209. A connecting rod 212 is rotatably arranged on the outer surface of the fixing column 213. The other end of the connecting rod 212 is hinged to a sliding rod 204. And a fixing rod 210 is fixedly connected to the outer surface of the housing 1. Multiple groups of blades 205 are fixedly connected to the upper surfaces of the fixing rod 210 and the sliding rod 204.

[0037] Specifically, the grasping mechanism 2 further includes a second fixing frame 207 fixedly connected to the upper surface of the housing 1. And a first fixing frame 203 is fixedly connected to the upper surface of the centrifugal fan 306. Heat dissipation grilles 206 are fixedly connected to the outer surfaces of the first fixing frame 203 and the second fixing frame 207. A handle 201 is fixedly connected to the outer surface of the second fixing frame 207. Control buttons 202 are fixedly connected to the outer surface of the handle 201. Wherein, a motor 211 is fixedly connected to the inner wall of the second fixing frame 207. The output shaft of the motor 211 passes through the inner wall of the housing 1 and is fixedly connected to a driving gear 208. The outer surface of the driving gear 208 meshes with the outer surface of the driven gear 209.

[0038] Furthermore, hold the handle 201, connect the plug to an external power supply, and then press the control button 202 to start the motor 211 and the centrifugal fan 306. The output shaft of the motor 211 drives the driving gear 208 to rotate. The rotation of the driving gear 208 drives the driven gear 209 to rotate. The rotation of the driven gear 209 drives the fixing column 213 to perform a circular motion. The movement of the fixing column 213 drives the connecting rod 212 to move. Thus, the connecting rod 212 can push and pull the sliding rod 204, enabling the sliding rod 204 to slide rapidly back and forth on the upper surface of the fixing rod 210. The sliding of the sliding rod 204 drives the blades 205 to slide, thereby facilitating the cutting of tea leaves.

[0039] Working principle: Hold the handle 201, connect the plug to an external power source, and then press the control button 202 to start the motor 211 and the centrifugal fan 306. The output shaft of the motor 211 drives the driving gear 208 to rotate. The rotation of the driving gear 208 drives the driven gear 209 to rotate. The rotation of the driven gear 209 drives the fixed column 213 to perform a circular motion. The movement of the fixed column 213 drives the connecting rod 212 to move, so that the connecting rod 212 can push and pull the sliding rod 204, enabling the sliding rod 204 to slide back and forth rapidly on the upper surface of the fixed rod 210. The sliding of the sliding rod 204 drives the blade 205 to slide, thus facilitating the cutting of tea leaves. At the same time, the centrifugal fan 306 blows air into the air outlet duct 302, causing the air flow to blow out from the strip-shaped air outlet, thereby facilitating the blowing of tea leaves into the collection sail bag 304 for easy collection of the tea leaves. Then, the tea leaves in the collection sail bag 304 can be taken out through the rope 305, which is convenient for collecting the tea leaves and preventing the picked tea leaves from falling off.

[0040] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A grasping device for a tea leaf picking device, comprising a housing (1), characterized in that: The inner wall of the housing is rotatably connected to a grasping mechanism (2), and a collecting mechanism (3) is fixedly connected to the outer surface of the grasping mechanism (2). The grasping mechanism (2) includes a driven gear (209) rotatably connected to the inner wall of the housing (1). A fixing column (213) is fixedly connected to the outer surface of the driven gear (209). A connecting rod (212) is rotatably connected to the outer surface of the fixing column (213). The other end of the connecting rod (212) is hinged to a sliding rod (204). A fixing rod (210) is fixedly connected to the outer surface of the housing (1). Multiple groups of blades (205) are fixedly connected to the outer surfaces of the fixing rod (210) and the sliding rod (204). The collecting mechanism (3) includes a collecting frame (303) fixedly connected to the upper surface of the fixing rod (210). An air outlet duct (302) is fixedly connected to the outer surface of the collecting frame (303). The other end of the air outlet duct (302) is fixedly connected to a connecting pipe (301). The other end of the connecting pipe (301) is fixedly connected to a centrifugal fan (306). Multiple groups of cushion blocks (307) are fixedly connected to the lower surface of the centrifugal fan (306). The lower surfaces of the cushion blocks (307) are fixedly connected to the upper surface of the housing (1).

2. The grasping device of a tea leaf picking device according to claim 1, characterized in that: Multiple groups of strip-shaped air outlets (308) are formed on the outer surface of the air outlet duct (302), and the strip-shaped air outlets (308) face the upper surface of the sliding rod (204).

3. The grasping device of a tea leaf picking device according to claim 2, characterized in that: A collecting sailcloth bag (304) is fixedly connected to the outer surface of the collecting frame (303), and a rope (305) is fixedly connected to the outer surface of the collecting sailcloth bag (304).

4. The grasping device of a tea leaf picking device according to claim 1, characterized in that: The grasping mechanism (2) further includes a second fixing frame (207) fixedly connected to the upper surface of the housing (1), and a first fixing frame (203) is fixedly connected to the upper surface of the centrifugal fan (306).

5. The grasping device of a tea leaf picking device according to claim 4, characterized in that: Heat dissipation grilles (206) are fixedly connected to the outer surfaces of the first fixing frame (203) and the second fixing frame (207). A handle (201) is fixedly connected to the outer surface of the second fixing frame (207), and control buttons (202) are fixedly connected to the outer surface of the handle (201).

6. The grasping device of a tea leaf picking device according to claim 5, characterized in that: A motor (211) is fixedly connected to the inner wall of the second fixing frame (207). The output shaft of the motor (211) passes through the inner wall of the housing (1) and is fixedly connected to a driving gear (208). The outer surface of the driving gear (208) meshes with the outer surface of the driven gear (209).