Tea-leaf picker

Abstract

The utility model belongs to the technical field of tea processing and manufacturing, and particularly relates to a tea picking machine which comprises two supporting frames, the two supporting frames are oppositely arranged, a driving rod is arranged between the two supporting frames, a tea picking box is connected to the driving rod, and the tea picking box is connected with the driving rod in a sliding mode. A tea picking opening is formed in the tea picking box, a blade assembly is arranged at the tea picking opening and comprises a plurality of blades connected with the tea picking opening and a cutter plate arranged below the tea picking opening, a plurality of blades are also arranged on the cutter plate, and the cutter plate is arranged on the tea picking box in a sliding mode. The driving assembly drives the cutter plate to move back and forth.

Description

Technical Field

[0001] The utility model belongs to the technical field of tea processing and manufacturing, and specifically relates to a tea picking machine. Background Art

[0002] Traditional tea picking mainly relies on manual picking. Although this method can carefully select tea leaves and ensure the quality of picking, its inefficiency and high cost are becoming increasingly prominent with the continuous growth of tea market demand and the continuous increase in labor costs. Manual picking is not only limited by weather and terrain conditions, but also faces the challenge of seasonal labor shortages, which seriously restricts the scale and efficiency of tea production.

[0003] In recent years, some mechanized tea picking equipment has appeared on the market. The tea picking machines currently used are mostly manually carried on the body with batteries connected to handheld tea picking machines for tea picking. Workers need to operate frequently, the picking amount is small, and the arm labor intensity is high. Utility Model Content

[0004] Based on the problems mentioned in the above background technology, the utility model provides a tea picking machine.

[0005] The technical solution adopted by the utility model is as follows: a tea picking machine, including a support frame, two support frames are arranged opposite to each other, a driving rod is arranged between the two support frames, the driving rod is connected with a tea picking box, and the tea picking box is slidably connected with the driving rod; a tea picking opening is opened on the tea picking box, a blade assembly is arranged at the tea picking opening, the blade assembly includes a plurality of blades connected to the tea picking opening and a tool plate arranged below the tea picking opening, a plurality of blades are also arranged on the tool plate, the tool plate is slidably arranged on the tea picking box, and the tool plate is driven to move back and forth by the driving assembly.

[0006] Furthermore, each of the support frames is slidably provided with a mounting post, the mounting post is locked on the support member through a locking mechanism, and both ends of the driving rod are respectively provided on the two mounting posts.

[0007] Furthermore, a connecting block is provided on one side of the tea picking box, an internal threaded hole is provided in the connecting block, a driving rod is provided with a thread and is rotatably connected to two mounting columns, the connecting block is threadedly connected to the driving rod through the internal threaded hole, and the driving rod is driven by a motor.

[0008] Furthermore, a pulley is installed on the other side of the tea picking box, and the pulley matches another driving rod, and both ends of the driving rod are respectively fixed on two mounting columns.

[0009] Furthermore, the locking mechanism includes a plurality of first connection holes opened on the support frame and sliding blocks fixedly arranged at both ends of the mounting column, the sliding block is slidably connected to the support frame, a second connection hole is opened on the sliding block, and the second connection hole is connected to the first connection hole through a latch.

[0010] Furthermore, the driving assembly includes mounting frames arranged on both sides of the tea picking box, and half gears and springs are respectively arranged in the two mounting frames. The half gears are rotatably connected in the mounting frames, and both ends of the tool plate are slidably arranged in the corresponding mounting frames. One end of the tool plate is fixedly connected to the spring, and the other end of the tool plate is provided with a plurality of movable teeth, and the movable teeth are meshed with the half gears, and the half gears are driven by a motor.

[0011] Furthermore, a tea outlet is provided on the top of the tea picking box, a hook is provided on the top of the tea picking box, and a pair of clamping buckles are provided on a side wall of the tea picking box close to the tea outlet.

[0012] Furthermore, universal wheels are provided at the bottom of the support frame.

[0013] Beneficial effects of the utility model:

[0014] Two support frames are used to span the tea trees, so that tea picking can be achieved at a large distance. The tea picking box slides on the driving rod, and the blade assembly on the tea picking mouth picks the tea. When the tea picking box moves, the tea leaves enter the tea box from the tea picking mouth and are collected. Tea picking over a large area and at a long distance can be achieved without manual labor. It has a high degree of automation, is easy to use, and reduces the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0016] Figure 1 It is a schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the support frame and the driving rod of the utility model;

[0018] Figure 3 This is a schematic diagram of the drive assembly of the utility model;

[0019] Figure 4 This is a rear view of the tea picking box of the utility model;

[0020] The attached drawings are marked as follows:

[0021] Support frame 1, mounting column 11, sliding block 12, second connecting hole 13, first connecting hole 14, universal wheel 15, tea picking box 2, tea picking port 21, tea outlet 22, blade 23, connecting block 24, pulley 25, hook 26, clamping buckle 27, tool plate 3, moving tooth 31, mounting frame 4, half gear 41, spring 42, driving rod 5. DETAILED DESCRIPTION

[0022] like Figure 1 to Figure 4 As shown, a tea picking machine comprises a support frame 1, two of the support frames 1 are arranged opposite to each other, a driving rod 5 is arranged between the two support frames 1, a tea picking box 2 is connected to the driving rod 5, and the tea picking box 2 is slidably connected to the driving rod 5; a tea picking opening 21 is opened on the tea picking box 2, a blade 23 assembly is arranged at the tea picking opening 21, the blade 23 assembly comprises a plurality of blades 23 connected to the tea picking opening 21 and a tool plate 3 arranged below the tea picking opening 21, a plurality of blades 23 are also arranged on the tool plate 3, the tool plate 3 is slidably arranged on the tea picking box 2, and the tool plate 3 is driven to move back and forth by the driving assembly.

[0023] By adopting the above technical solution, two support frames 1 are used to span the tea trees, so that the picking of tea trees at a large distance can be achieved. The tea picking box 2 slides on the driving rod 5, and the blade 23 assembly on the tea picking mouth 21 realizes tea picking. When the tea picking box 2 moves, the tea leaves enter the tea box from the tea picking mouth 21 for collection. Large-area and long-distance tea picking can be achieved without manual labor, with a high degree of automation, easy use, and reduced labor intensity of workers.

[0024] As a preferred embodiment, each of the support frames 1 is slidably provided with a mounting column 11, and the mounting column 11 is locked on the support member through a locking mechanism, and the two ends of the driving rod 5 are respectively arranged on the two mounting columns 11; a connecting block 24 is provided on one side of the tea picking box 2, and an internal threaded hole is provided in the connecting block 24, one of the driving rods 5 is provided with a thread and is rotatably connected to the two mounting columns 11, and the connecting block 24 is threadedly connected to the driving rod 5 through the internal threaded hole, and the driving rod 5 is driven by a motor, and a pulley 25 is installed on the other side of the tea picking box 2, and the pulley 25 matches the other driving rod 5, and the two ends of the driving rod 5 are respectively fixedly arranged on the two mounting columns 11.

[0025] The threaded driving rod 5 is driven by a motor to rotate, and the tea picking box 2 is limited by the connecting block 24 and another driving rod 5 to move along the driving rod 5; the design of the pulley 25 reduces friction and facilitates the movement of the tea picking box 2.

[0026] As a preferred solution, the locking mechanism includes a plurality of first connection holes 14 provided on the support frame 1 and sliding blocks 12 fixedly provided at both ends of the mounting column 11, the sliding blocks 12 being slidably connected to the support frame 1, the sliding blocks 12 being provided with second connection holes 13, and the second connection holes 13 being connected to the first connection holes 14 through latches. The mounting column 11 is slidably locked on the support frame 1 by means of latch connection of the first connection holes 14 and the second connection holes 13, so as to achieve height adjustment, which is convenient for coping with the use of tea leaves at different growth heights.

[0027] As a preferred solution, the driving assembly includes a mounting frame 4 arranged on both sides of the tea picking box 2, and a half gear 41 and a spring 42 are respectively arranged in the two mounting frames 4. The half gear 41 is rotatably connected in the mounting frame 4, and both ends of the tool plate 3 are slidably arranged in the corresponding mounting frame 4. One end of the tool plate 3 is fixedly connected to the spring 42, and the other end of the tool plate 3 is provided with a plurality of movable teeth 31. The movable teeth 31 are meshed with the half gear 41, and the half gear 41 is driven by a motor.

[0028] During specific operation, the spring 42 can be a compression spring or a tension spring. When the spring 42 is a compression spring, the half gear 41 is driven to rotate by the motor, and the half gear 41 engages with the moving tooth 31 to drive the tool plate 3 to move in the direction of the compression spring, so that the compression spring is compressed, completing the cooperation between the blades 23 to achieve the effect of cutting tea leaves; when the half gear 41 moves to a toothless state, the compression spring returns to its original shape, resets the tool plate 3, and realizes the reciprocating motion of the tool plate 3.

[0029] When the spring 42 is a tension spring, the cutter plate 3 moves in a direction away from the tension spring, so that the tension spring stretches, and similarly, the reciprocating motion of the cutter plate 3 is achieved.

[0030] As a preferred solution, a tea outlet 22 is provided on the top of the tea picking box 2, a hook 26 is provided on the top of the tea picking box 2, and a pair of clamping buckles 27 are provided on one side wall of the tea picking box 2 near the tea outlet 22. The length of the driving rod 5 determines the displacement of the tea picking box 2. When the displacement of the tea picking box 2 is too large, the internal volume of the tea picking box 2 is insufficient to store a large amount of tea leaves. At this time, a storage bag is added through the hook 26 and the clamping buckle 27, so as to facilitate the collection of a large amount of tea leaves at one time.

[0031] As a preferred solution, a universal wheel 15 is provided at the bottom of the support frame 1. The arrangement of the universal wheel 15 facilitates movement.

[0032] The utility model is described in detail above. The description of the specific embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A tea picking machine, characterized in that: include Support frames (1), two of the support frames (1) are arranged opposite to each other, a driving rod is arranged between the two support frames (1), a tea picking box (2) is connected to the driving rod, and the tea picking box (2) is slidably connected to the driving rod; The tea picking box (2) is provided with a tea picking opening (21), and a blade assembly is arranged at the tea picking opening (21). The blade (23) assembly comprises a plurality of blades (23) connected to the tea picking opening (21) and a tool plate (3) arranged below the tea picking opening (21), the tool plate (3) also being provided with a plurality of blades (23), the tool plate (3) being slidably arranged on the tea picking box (2), and being driven by a driving assembly to move back and forth.

2. A tea picking machine according to claim 1, characterized in that: A mounting column (11) is slidably arranged on each of the support frames (1), and the mounting column (11) is locked on the support member through a locking mechanism, and both ends of the driving rod (5) are respectively arranged on the two mounting columns (11).

3. A tea picking machine according to claim 2, characterized in that: A connecting block (24) is provided on one side of the tea picking box (2), an internal threaded hole is provided in the connecting block (24), a thread is provided on one driving rod (5) and is rotatably connected to two mounting columns (11), the connecting block (24) is threadedly connected to the driving rod (5) through the internal threaded hole, and the driving rod (5) is driven by a motor.

4. A tea picking machine according to claim 3, characterized in that: A pulley (25) is installed on the other side of the tea picking box (2), and the pulley (25) matches another driving rod (5), and the two ends of the driving rod (5) are respectively fixed on two mounting columns (11).

5. A tea picking machine according to claim 4, characterized in that: The locking mechanism comprises a plurality of first connection holes (14) provided on the support frame (1) and sliding blocks (12) fixedly arranged at both ends of the mounting column (11); the sliding blocks (12) are slidably connected to the support frame (1); a second connection hole (13) is provided on the sliding block (12); and the second connection hole (13) is connected to the first connection hole (14) via a latch.

6. A tea picking machine according to claim 1, characterized in that: The driving assembly comprises a mounting frame (4) arranged on both sides of the tea picking box (2), wherein the two mounting frames (4) are respectively provided with a half gear (41) and a spring (42), the half gear (41) is rotatably connected in the mounting frame (4), and the two ends of the tool plate (3) are slidably arranged in the corresponding mounting frame (4), one end of the tool plate (3) is fixedly connected to the spring (42), and the other end of the tool plate (3) is provided with a plurality of movable teeth (31), the movable teeth (31) are meshed with the half gear (41), and the half gear (41) is driven by a motor.

7. A tea picking machine according to claim 1, characterized in that: The top of the tea picking box (2) is provided with a tea outlet (22), the top of the tea picking box (2) is provided with a hook (26), and a side wall of the tea picking box (2) close to the tea outlet (22) is provided with a pair of clamping buckles (27).

8. A tea picking machine according to claim 1, characterized in that: The bottom of the support frame (1) is provided with a universal wheel (15).

Images