CN213404229U

CN213404229U - Tea leaf pruning equipment for tea planting

Info

Publication number: CN213404229U
Application number: CN202022198209.7U
Authority: CN
Inventors: 刘勤; 仇跃锋; 陈冬兰
Original assignee: Chaling Jingfeng Agricultural Development Co ltd
Current assignee: Chaling Jingfeng Agricultural Development Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-11
Anticipated expiration: 2030-09-29

Abstract

The application relates to tea leaf trimming equipment for tea leaf planting, which comprises an installation block, wherein one side of the installation block is provided with an installation groove, a knife holder is arranged in the installation groove in a sliding manner, a cutting blade is fixed on the knife holder, two side walls perpendicular to the thickness of the knife holder in the installation groove are provided with a third sliding groove arranged along the length direction of the installation block, and the knife holder is provided with a sliding block connected in the third sliding groove in a sliding manner; one end of the cutter holder close to the mounting groove is hinged with a support rod, the two support rods are arranged in a crossed manner, a rotating shaft which is rotatably connected with the two support rods penetrates through the crossed position, and one end of the rotating shaft penetrates through the two support rods and extends out; a sliding seat is vertically fixed on one surface of the mounting block, which is far away from the tool apron, and one side of the sliding seat, which is close to the support rod, is provided with a second sliding groove for the rotating shaft to slide; the mounting block is provided with a pushing mechanism which drives the rotating shaft to linearly displace along the sliding groove. The application has the effect of convenient operation.

Description

Tea leaf pruning equipment for tea planting

Technical Field

The application relates to the field of tea planting technology, in particular to tea pruning equipment for tea planting.

Background

At present, in order to promote lateral branch growth of tea trees, create an ideal crown and keep the tea trees to grow vigorously, the tea trees need to be trimmed, and at present, tea tree trimming is divided into manual trimming, electric equipment trimming and the like.

Chinese patent No. CN209449287U discloses a tea leaf trimming device for tea leaf planting, which comprises an installation block, wherein the installation block is provided with an installation groove, opposite side walls in the installation groove are provided with sliding grooves, sliding blocks are arranged in the sliding grooves, a connecting block is fixed between the sliding blocks, a transverse plate is fixed on one side of each of the two connecting blocks, a blade is arranged on the transverse plate, a rotating shaft is arranged in the installation groove, a first gear and a second gear are coaxially fixed on the rotating shaft, a first rack is engaged at two ends of the first gear, and a second rack is engaged with the second gear; the first rack is fixed with the slider respectively, and the second rack promotes through electric telescopic handle. The electric telescopic rod pushes the second rack to move linearly, the second rack drives the second gear to rotate and rotate with the rotating shaft, the first gear is driven by the second rotating shaft to push the first rack to move, and the two first racks respectively drive the transverse plate and the blade to move mutually to realize pruning.

In view of the above-mentioned related art, the inventor thinks that there is branch and leaf to get into from the mounting groove and block gear and rack, leads to the equipment to use normally, the inconvenient defect of operation.

SUMMERY OF THE UTILITY MODEL

In order to solve the inconvenient defect of operation, the application provides a tealeaves pruning equipment for tea planting.

The application provides a tealeaves pruning equipment for tea planting adopts following technical scheme:

a tea leaf trimming device for tea planting comprises an installation block, wherein one side of the installation block is provided with an installation groove, a cutter holder is arranged in the installation groove in a sliding mode, a cutting blade is fixed on the cutter holder, two side walls perpendicular to the thickness of the cutter holder in the installation groove are provided with a third sliding groove arranged along the length direction of the installation block, and the cutter holder is provided with a sliding block connected in the third sliding groove in a sliding mode; one end of the cutter holder, which is close to the mounting groove, is hinged with a support rod, the two support rods are arranged in a crossed manner, a rotating shaft which is rotatably connected with the two support rods penetrates through the crossed position, and one end of the rotating shaft penetrates through the two support rods and extends out; a sliding seat is vertically fixed on one surface of the mounting block, which is far away from the tool apron, and one side of the sliding seat, which is close to the support rod, is provided with a second sliding groove for the rotating shaft to slide; the mounting block is provided with a pushing mechanism which drives the rotating shaft to linearly displace along the sliding groove.

By adopting the technical scheme, the pushing mechanism pushes the rotating shaft to linearly displace along the second sliding groove, the rotating shaft drives the two support rods to move, the sliding block and the third sliding groove limit the movement direction of one end of each support rod, and the angle between the two support rods is changed; the cutter holder and the cutting blades are driven to move relatively through the hinged seat, and the cutting blades approach and move away from each other to realize trimming work; the main shearing structure of structure is lever structure, and operational reliability is high, is difficult to produce the dead problem of card, convenient operation.

Optionally, the second sliding groove is a through groove and penetrates through the sliding seat to face one side of the support rod; the pushing mechanism comprises a moving block fixed at one end of the rotating shaft close to the sliding seat, the moving block penetrates through the sliding seat and is in threaded connection with a reciprocating lead screw parallel to the length direction of the sliding seat, and two ends of the reciprocating lead screw are rotationally connected with the mounting block; the mounting block is provided with a driving component for driving the reciprocating screw rod to rotate.

By adopting the technical scheme, the second sliding groove limits the moving directions of the rotating shaft and the moving block, the driving assembly drives the reciprocating lead screw to rotate, the reciprocating lead screw is in threaded connection with the moving block, the moving block and the rotating shaft are driven to move, and the trimming motion of the cutting blade is realized; the reciprocating screw rod can keep rotating in the same direction to enable the moving block to reciprocate, a driving assembly does not need to reciprocate, and transmission is convenient.

Optionally, a protective shell is attached to one side, away from the tool apron, of the mounting block, an opening is formed in one side, attached to the mounting block, of the protective shell, and an avoiding groove for inserting the sliding seat is formed in the protective shell; hasps are arranged on two sides of the protective shell.

By adopting the technical scheme, the protective shell is attached to the mounting block, the sliding seat is inserted into the avoiding groove, and the protective shell and the mounting block are fixed through the hasp; movable parts such as the supporting rod are contained in the protective shell, so that the danger caused by the exposed movement mechanism is prevented.

Optionally, the driving assembly comprises a first belt pulley fixed at one end of the reciprocating screw rod far away from the mounting block; and a motor fixed on the protective shell is arranged on one side of the reciprocating screw rod, a second belt pulley is coaxially fixed on an output shaft of the motor, and a belt is wound on the second belt pulley and the first belt pulley.

By adopting the technical scheme, the motor drives the second belt pulley to rotate, the first belt pulley is driven to rotate by the wound belt, and the belt pulley drives the multifilament rod to transmit; the diameter of the second belt pulley and the diameter of the first belt pulley are changed to realize switching of different speeds, and control of equipment is facilitated.

Optionally, a handle is fixed on one side of the mounting block close to the motor.

Through adopting above-mentioned technical scheme, hold the handle in the working process, it is more convenient to grip equipment, makes things convenient for the use of equipment.

Optionally, the installation piece is fixed with the grafting strip near protective housing one end, the grafting strip is located the one side that two articulated seats kept away from each other respectively, grafting strip outer wall and protective housing inner wall laminating.

Through adopting above-mentioned technical scheme, the protective housing is fixed a position with the cooperation of grafting strip during the installation, and the grafting strip supports the protective housing with the protective housing laminating after the installation, prevents that the protective housing slope from dropping, makes the structure more stable.

Optionally, the pushing mechanism comprises a handle, the handle is connected to one end of the support rod, which is far away from the mounting block, and a slot is arranged on the handle; the supporting rod is inserted into the slot; and a bolt is arranged on one side of the handle and penetrates through one end of the handle and the support rod, and a nut is connected with the bolt through threads.

By adopting the technical scheme, when the handle is installed, the supporting rod is inserted into the slot, and then the handle is fixed on the supporting rod through the bolt and the nut, so that the handle is convenient to hold by hands, and the comfort is improved; when not needed, the handle can be detached to save space; the manual work is close to or is kept away from each other through handing the handle, drives the blade holder and is close to each other and keep away from and accomplish pruning work, and manual control is pruned and can be made things convenient for the operator to avoid the branch and leaf that do not want to prune, and pruning effect is better.

Optionally, a compression spring is arranged in the mounting groove, and two ends of the compression spring are respectively fixed with the corresponding tool apron.

Through adopting above-mentioned technical scheme, compression spring provides the power that cutting blade kept away from each other, and cutting blade supports tightly prunes once back automatic kick-back and opens, and manual operation is convenient, raises the efficiency.

Optionally, a clamping groove is formed in the side wall of the second sliding groove in the length direction, and a sliding block fixed to the rotating shaft is connected in the clamping groove in a sliding mode.

Through adopting above-mentioned technical scheme, draw-in groove and the removal of the edge self axis of sliding block restriction pivot reduce the range of tremble during the motion, make the structure operation more stable.

Optionally, the cutting blade includes a first blade and a second blade, and the first blade is embedded in one of the tool holders; the two second blades are embedded in the other group of tool apron, and the distance between the two second blades is equal to the thickness of the first blade.

By adopting the technical scheme, when the branch and leaf are pruned, the branch and leaf are tightly propped against the first blade and the second blade, the branch and leaf are subjected to two shearing forces of the first blade and the second blade, the breaking effect is better, and the pruning effect is better.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the main shearing structure is a lever structure, the structure is reliable, and the operation is convenient;

2. different speeds can be realized according to the different diameters of the second belt pulley and the first belt pulley, so that the control of equipment is facilitated;

3. the first blade and the second blade are rebounded by the compression spring after being abutted tightly, so that the manual operation is convenient, and the efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a tea leaf trimming apparatus for tea planting according to embodiment 1 of the present application;

fig. 2 is a left side view of the tea leaf trimming apparatus shown in fig. 1;

fig. 3 is a rear view of the tea leaf trimming apparatus shown in fig. 1;

fig. 4 is a schematic structural view of an entire tea leaf trimming apparatus for tea planting according to embodiment 2 of the present application;

fig. 5 is a rear view of the tea leaf trimming apparatus shown in fig. 4;

description of reference numerals: 1. mounting blocks; 2. mounting grooves; 3. a tool apron; 4. a third chute; 5. a slider; 6. a first blade; 7. a second blade; 8. a handle; 9. a hinged seat; 10. a first sliding chute; 11. a strut; 12. a rotating shaft; 13. a sliding seat; 14. a second chute; 15. a protective shell; 16. inserting strips; 17. a hasp; 18. a moving block; 19. a reciprocating screw rod; 20. a support; 21. a motor; 22. a second belt pulley; 23. a first belt pulley; 24. a belt; 25. a grip; 26. a bolt; 27. a nut; 28. a compression spring; 29. and (4) a sliding block.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The application discloses tealeaves pruning equipment for tea planting.

Example 1

Referring to fig. 1 and 2, the tea leaf trimming device for tea leaf planting comprises an installation block 1, wherein one side of the installation block 1 is provided with an installation groove 2, and a cutter holder 3 vertical to the bottom of the groove is slidably connected in the installation groove 2; a third sliding groove 4 which is arranged along the length direction of the mounting block 1 is formed in the mounting groove 2 and is vertical to two side walls of the thickness of the tool apron 3, and a sliding block 5 which is connected in the third sliding groove 4 in a sliding manner is welded on the tool apron 3; cutting blades in the same direction as the length direction of the cutter holder 3 are fixed on the cutter holder 3, and two groups of the cutter holder 3 and the cutting blades are arranged along the length direction of the mounting block 1; the cutting blade comprises a first blade 6 and a second blade 7; one knife rest 3 is embedded with a first blade 6, the other knife rest 3 is embedded with two second blades 7, and the first blade 6 and the second blade 7 are arranged opposite to each other in cutting edge; the thickness of the first blade 6 is equal to the distance between the two second blades 7; the blade holder 3 and the cutting blade can only move along the length direction of the mounting groove 2 to trim the tea trees.

Referring to fig. 1 and 3, a handle 8 is arranged on one side of the mounting block 1; a hinge seat 9 is fixed at one end of the cutter holder 3 close to the mounting block 1, and a first sliding groove 10 for the hinge seat 9 to slide along the length direction of the mounting block 1 is formed in the bottom of the mounting groove 2; the hinged seats 9 are respectively hinged with supporting rods 11, the two supporting rods 11 are mutually crossed, a rotating shaft 12 penetrates through the crossed part, and the rotating shaft 12 is rotatably connected with the two supporting rods 11; a sliding seat 13 is arranged at one end, away from the tool apron 3, of the mounting block 1, the sliding seat 13 is vertically fixed with the mounting block 1, a second sliding groove 14 is formed in one side, facing the support rod 11, of the sliding seat 13, and the rotating shaft 12 slides in the second sliding groove 14 and along the length direction of the second sliding groove 14; the rotating shaft 12 penetrates through the two supporting rods 11 to form an equal-arm lever structure, and when the rotating shaft 12 moves along the length direction of the sliding seat 13, the supporting rods 11 change angles by taking the rotating shaft 12 as a circular point, so that the cutter seats 3 are driven to approach or move away from each other to achieve trimming.

One side of the mounting block 1, which is far away from the tool apron 3, is connected with a protective shell 15, and the size of the opening end of the protective shell 15 is the same as that of the opening end of the mounting block 1; the two ends of the mounting block 1, which are close to one side of the protective shell 15, are fixedly provided with inserting strips 16, the outer walls of the inserting strips 16 are attached to the inner wall of the protective shell 15, and the protective shell 15 is provided with an avoiding groove for inserting the sliding seat 13; hasps 17 are arranged on two sides of the protective shell 15 along the length direction; after the protective shell 15 is inserted along the insertion strip 16, the protective shell 15 is locked with the mounting block 1 through the buckle 17.

The second sliding groove 14 is a through groove and penetrates through the sliding seat 13 and faces one side of the support rod 11, a clamping groove with the length direction the same as that of the second sliding groove 14 is arranged on the side wall of the second sliding groove 14, the length of the clamping groove is the same as that of the second sliding groove 14, and a sliding block 29 sliding along the length direction of the clamping groove is arranged in the clamping groove; a pushing mechanism is arranged on the protective shell 15 and comprises a moving block 18, the moving block 18 and one end, far away from the support rod 11, of the rotating shaft 12 are fixed, and the abutting surface of the moving block 18 and the rotating shaft 12 is flush with the surface of the sliding seat 13; a reciprocating screw rod 19 penetrates through the moving block 18, the reciprocating screw rod 19 is in threaded connection with the moving block 18, the axis of the reciprocating screw rod is parallel to the length direction of the sliding seat 13, a support 20 is fixed on the protective shell 15, the support 20 is rotatably connected with two ends of the reciprocating screw rod 19, and a driving assembly is arranged at one end, far away from the tool apron 3, of the reciprocating screw rod 19; the reciprocating screw rod 19 rotates to drive the moving block 18 to move, the rotating shaft 12 is driven by the moving block 18 to realize the rotation of the supporting rod 11, and the tool apron 3 and the cutting blade move relatively;

the driving assembly comprises a motor 21, the motor 21 is fixed on one side, close to the reciprocating screw rod 19, of the protective shell 15, an output shaft of the motor 21 deviates from the cutter holder 3 and is parallel to the reciprocating screw rod 19, and a second belt pulley 22 is coaxially fixed on an output shaft of the motor 21; a belt pulley I23 is coaxially fixed at one end of the reciprocating screw rod 19, which is far away from the tool apron 3, the diameter of a belt pulley II 22 is larger than that of the belt pulley I23, and a belt 24 is wound on the belt pulley II 22 and the belt pulley I23; the motor 21 drives the second belt pulley 22 to rotate, and the belt 24 drives the first belt pulley 23 to rotate so as to drive the reciprocating screw rod 19 to rotate.

The implementation principle of the embodiment 1 is as follows: starting the motor 21, driving a first belt pulley 23 to rotate by the motor 21 through a second belt pulley 22 and a belt 24, driving the reciprocating screw rod 19 to drive the moving block 18 to reciprocate, driving the rotating shaft 12 to move through the moving block 18, generating angle change on the two support rods 11, moving the end parts of the two support rods 11 and the tool holders 3 connected with the two support rods 11, enabling the two tool holders 3 to approach or keep away from each other under the limitation of the third sliding groove 4 and the sliding block 5, and driving the first blade 6 and the second blade 7 to realize trimming work by the tool holders 3 respectively.

Example 2

Referring to fig. 3 and 4, embodiment 2 is different from embodiment 1 in that the pushing mechanism includes a handle 25, one end of the handle 25 is provided with a slot, and the support rod 11 is inserted into the slot; one side of each of the two handles 25, which is close to the sliding seat 13, is provided with a bolt 26 and a nut 27, and the bolt 26 is threaded through the handles 25 and the support rod 11 and then is in threaded connection with the nut 27; a compression spring 28 is arranged in the mounting groove 2, and two ends of the compression spring 28 are respectively fixed with the two tool holders 3; the holding grips 25 are manually close to and away from each other to control the supporting rod 11, and the tool apron 3 and the cutting blade are close to and away from each other to finish the trimming; the separation of the strut 11 can be assisted by the compression spring 28 to effect opening and closing of the cutting blade.

The implementation principle of the embodiment 2 is as follows: the handles 25 are mutually closed by manually holding the handles 25, and the handles 25 drive the support rods 11 to realize angle change at the rotating shaft 12, so as to drive the tool apron 3 and the cutting blade to mutually close; the trimming of the cutting blade is effected by the compression spring 28 pushing the blade holder 3 away.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a tea is pruned equipment for tea planting, includes installation piece (1), installation groove (2) have been seted up to installation piece (1) one side, and it has blade holder (3) to slide in installation groove (2), is fixed with cutting blade, its characterized in that on blade holder (3): a third sliding groove (4) which is arranged along the length direction of the mounting block (1) is formed in the mounting groove (2) and is perpendicular to two side walls of the thickness of the tool apron (3), and a sliding block (5) which is connected in the third sliding groove (4) in a sliding manner is arranged on the tool apron (3); one end of the tool apron (3), which is close to the mounting groove (2), is hinged with a support rod (11), the two support rods (11) are arranged in a crossed manner, a rotating shaft (12) which is rotatably connected with the two support rods (11) penetrates through the crossed position, and one end of the rotating shaft (12) penetrates through the two support rods (11) and extends out; a sliding seat (13) is vertically fixed on one surface of the mounting block (1) far away from the tool apron (3), and a second sliding groove (14) for the rotating shaft (12) to slide is formed in one side, close to the supporting rod (11), of the sliding seat (13); the mounting block (1) is provided with a pushing mechanism for driving the rotating shaft (12) to linearly displace along the second sliding groove (14).

2. The tea trimming apparatus for tea planting according to claim 1, wherein: the second sliding groove (14) is a through groove and penetrates through the sliding seat (13) and faces one side of the support rod (11); the pushing mechanism comprises a moving block (18) fixed at one end of the rotating shaft (12) close to the sliding seat (13), the moving block (18) penetrates through the sliding seat and is in threaded connection with a reciprocating screw rod (19) parallel to the length direction of the sliding seat (13), and two ends of the reciprocating screw rod (19) are rotatably connected with the mounting block (1); the mounting block (1) is provided with a driving component which drives the reciprocating screw rod (19) to rotate.

3. The tea trimming apparatus for tea planting according to claim 2, wherein: a protective shell (15) is attached to one side, away from the tool apron (3), of the mounting block (1), an opening is formed in one side, attached to the mounting block (1), of the protective shell (15), and an avoiding groove for inserting the sliding seat (13) is formed in the protective shell (15); hasps (17) are arranged on two sides of the protective shell (15).

4. The tea trimming apparatus for tea planting according to claim 3, wherein: the driving assembly comprises a first belt pulley (23) fixed at one end of the reciprocating screw rod (19) far away from the mounting block (1); reciprocating screw rod (19) one side is equipped with motor (21) that is fixed in protective housing (15), motor (21) output shaft coaxial fixed has belt pulley two (22), belt pulley two (22) and belt pulley one (23) go up around having belt (24).

5. The tea trimming apparatus for tea planting according to claim 4, wherein: a handle (8) is fixed on one side of the mounting block (1) close to the motor (21).

6. The tea trimming apparatus for tea planting according to claim 4, wherein: installation piece (1) is close to protective housing (15) one end and is fixed with grafting strip (16), grafting strip (16) are located two articulated seats (9) one side of keeping away from each other respectively, grafting strip (16) outer wall and protective housing (15) inner wall laminating.

7. The tea trimming apparatus for tea planting according to claim 1, wherein: the pushing mechanism comprises a handle (25), the handle (25) is connected to one end, far away from the mounting block (1), of the support rod (11), and a slot is formed in the handle (25); the supporting rod (11) is inserted into the slot; a bolt (26) is arranged on one side of the handle (25), and a nut (27) is connected with one end of the bolt (26) penetrating through the handle (25) and the support rod (11) through threads.

8. The tea trimming apparatus for tea planting according to claim 7, wherein: and a compression spring (28) is arranged in the mounting groove (2), and two ends of the compression spring (28) are respectively fixed with the corresponding tool apron (3).

9. The tea trimming apparatus for tea planting according to claim 2 or 8, wherein: and a clamping groove is formed in the side wall of the second sliding groove (14) along the length direction, and a sliding block (29) fixed on the rotating shaft (12) is connected in the clamping groove in a sliding mode.

10. The tea trimming apparatus for tea planting according to claim 2 or 8, wherein: the cutting blade comprises a first blade (6) and a second blade (7), wherein the first blade (6) is embedded in one of the tool holders (3); the two second blades (7) are embedded in the other group of tool apron (3), and the distance between the two second blades (7) is equal to the thickness of the first blade (6).