CN219577874U

CN219577874U - Height-adjustable trimming device

Info

Publication number: CN219577874U
Application number: CN202320539291.6U
Authority: CN
Inventors: 徐凯; 徐融杰; 唐亚辉; 陈翠; 唐礼平; 杨春梅; 赵建军; 唐晓慧
Original assignee: Guang'an Longtan Pine Needle Ecological Agriculture Co ltd
Current assignee: Guang'an Longtan Pine Needle Ecological Agriculture Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-25
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a height-adjustable pruning device which comprises a fixing component, wherein the fixing component comprises a clamping cover and a box body, the bottom of the clamping cover is provided with a height adjusting component, the height adjusting component comprises a supporting rod and a supporting sleeve, the inner side of the clamping cover is provided with a pruning component, the pruning component comprises a chain and a cutter, the inner side of the clamping cover is provided with a feeding component, the feeding component comprises a belt and a push plate, the inner side of the belt is provided with a driving component, the height-adjustable pruning device can push pruned branches and leaves to the inner side of the box body by using the push plate, the collection efficiency of the pruned branches and leaves is improved, the situation that the branches and leaves fall to gaps on tea trees is avoided, the toothed sleeve drives the belt to reversely rotate, and when the cutter cuts the branches and leaves, the belt drives the push plate to reversely push the tops of the branches and leaves to be cut, so that the branches and leaves are prevented from shaking, bending or the situation that the branches and leaves are not cut is ensured, and the height-adjustable pruning device is suitable for the use of plants such as tea trees.

Description

Height-adjustable trimming device

Technical Field

The utility model relates to the technical field of trimming equipment, in particular to a height-adjustable trimming device.

Background

When the tea tree planting work is carried out, the tea tree needs to be trimmed, and trimming equipment is needed, and the patent application number of the utility model is CN202120547404.8, and discloses a tea tree trimming device which is characterized in that a cutter is rotationally connected to a cutter frame to adjust the cutting angle of the cutter, so that the service life of the cutter is prolonged; through installing the containing box subassembly between first mounting bracket and second mounting bracket, realize accomodating the tea tree leaf that cuts down, avoided the tea tree leaf that cuts down to fall on the tea tree to influence the normal photosynthesis of tea tree, see according to its disclosed technical scheme, current trimming equipment is when using, on the one hand, when collecting the work to the branch and leaf that cuts down, only rely on the spatula of containing box to collect, the branch and leaf that cuts down is blocked the clearance department of tea tree easily and can't collect the inboard of containing box, cause the omission of branch and leaf, and then be unfavorable for the guarantee to collect the effect, on the other hand, when utilizing the quick rotary-cut of cutter to cut the branch and leaf of tea tree, cause the branch and leaf of tea tree to produce the skew after the atress easily, and then be unfavorable for the roughness of guarantee tangent plane, and the branch and leaf can't be cut off effectively appearing easily, be unfavorable for the effect of guarantee to cut.

Therefore, how to design a height-adjustable trimming device is a problem that we need to solve currently.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a pruning device with adjustable height so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a height-adjustable's trimming means, includes fixed subassembly, fixed subassembly includes card cover and box, height-adjusting subassembly is installed to the bottom of card cover, height-adjusting subassembly includes branch and brace, trimming subassembly is installed to the inboard of card cover, trimming subassembly includes chain and cutter, feeding subassembly is installed to the inboard of card cover, feeding subassembly includes belt and push pedal, drive assembly is installed to the inboard of belt, drive assembly includes tooth cover and gear, drive assembly is installed to the inboard of chain, drive assembly includes sprocket and main shaft.

Further, the box welds in one side of card cover, branch welding is in the bottom of the both sides of card cover, the outside side at branch is established to the brace cover, the gyro wheel is installed to the bottom of brace, the chamber door is installed to one side of box, the opening has been seted up to the other end of box, the opening is located one side of card cover.

Further, the pin holes are formed in the inner sides of the support sleeve and the support rod, the pin holes are uniformly distributed in the inner sides of the support rod, the clamping pins are clamped in the inner sides of the pin holes, one ends of the clamping pins are clamped on one side of the support sleeve, and the other ends of the clamping pins penetrate through the support sleeve and the support rod and extend to the other side of the support sleeve.

Further, the motor is installed through the bolt at the top of card cover, the outside of card cover is installed through the bolt and is handled, the battery is installed through the bolt to the bottom of brace, the switch is installed through the bolt at the top of box, the battery passes through the electric wire and is connected with the switch, the switch passes through the electric wire and is connected with the motor.

Further, the bottom of the main shaft is arranged at the top of the center of the chain wheel through a bolt, the top of the main shaft is arranged at the top of the clamping cover through a bearing, and the output shaft of the motor penetrates through the top of the clamping cover and is connected with the top of the main shaft through a key.

Further, the number of the chain wheels is 2, the chain is sleeved on the outer sides of the two chain wheels, the chain wheels are meshed with the chain, the cutters are mounted on the outer sides of the chain through bolts, and the cutters are uniformly distributed on the chain.

Further, the top of gear is installed on the inner wall at the top of card cover through the bearing, the top of tooth cover is installed on the inner wall at the top of card cover through the bearing, the insection has been seted up to the outside side of main shaft, insection and gear mesh mutually, the gear meshes mutually with the tooth cover.

Further, the number of the tooth sleeves is 2, the belt sleeves are arranged on the outer sides of the two tooth sleeves, the push plate is arranged on the outer side of the belt through bolts, and the push plate is uniformly distributed on the belt.

The beneficial effects are that: 1. this height-adjustable's trimming means can be when pruning work, screw out the bayonet lock earlier, adjust about the card cover again according to the height that needs pruned the tea tree, screw in the inboard of the pinhole in branch cover and branch with the bayonet lock again, fix branch cover and branch, be convenient for adjust the height, when pruning the work to the tea tree, the branch leaf that the push pedal will prune promotes to one side of card cover, until the branch leaf enters into the inboard of box through the opening, and make the branch leaf fall to the inboard of box, improve the collection efficiency of the branch leaf that prunes, avoid the branch leaf to drop the clearance department on the tea tree, improve collection efficiency.

2. This height-adjustable's trimming means is when carrying out work, the motor passes through the main shaft and drives the sprocket rotation, and then make the chain carry out fast rotation under the spacing of two sprockets, drive the cutter and prune work to the branch and leaf on the tea tree, simultaneously the main shaft passes through the tooth line and drives the gear and reversely rotate, the gear drives the tooth cover and rotates at a slow speed, and then make the tooth cover drive the belt and reversely rotate under the spacing of two tooth covers, when the cutter cuts off the work to the branch and leaf, the belt drives the push pedal and reversely promotes the top of the branch and leaf that needs to cut off, make the branch and leaf by the push pedal spacing, avoid branch and leaf to produce to rock or buckle, and avoid appearing the branch and leaf and not cut off the situation, and then ensure that the tangent plane is level.

3. This height-adjustable's trimming means reasonable in design, comparatively high-efficient convenient during the use is applicable to the use that plants such as tea tree pruned.

Drawings

FIG. 1 is a schematic view of a height-adjustable trimming apparatus according to the present utility model;

FIG. 2 is a cross-sectional view of the height adjustable pruning device of the present utility model;

FIG. 3 is a top view in elevation of a sprocket of the height adjustable cutting apparatus of the present utility model;

FIG. 4 is a cross-sectional view of the tooth cover of the height adjustable trimming device of the present utility model;

in the figure: 1. a card cover; 2. a case; 3. a support rod; 4. a support sleeve; 5. a bayonet lock; 6. a roller; 7. a handle; 8. a motor; 9. a storage battery; 10. a switch; 11. a main shaft; 12. a sprocket; 13. a chain; 14. a cutter; 15. a gear; 16. a tooth sleeve; 17. tooth patterns; 18. a belt; 19. a push plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the height-adjustable trimming device comprises a fixing component, wherein the fixing component comprises a clamping cover 1 and a box body 2, the bottom of the clamping cover 1 is provided with a height adjusting component, the height adjusting component comprises a supporting rod 3 and a supporting sleeve 4, the inner side of the clamping cover 1 is provided with a trimming component, the trimming component comprises a chain 13 and a cutter 14, the inner side of the clamping cover 1 is provided with a feeding component, the feeding component comprises a belt 18 and a push plate 19, the inner side of the belt 18 is provided with a driving component, the driving component comprises a toothed sleeve 16 and a gear 15, the inner side of the chain 13 is provided with a transmission component, the transmission component comprises a chain wheel 12 and a main shaft 11, the box body 2 is welded on one side of the clamping cover 1, the supporting rod 3 is welded on the bottoms of the two sides of the clamping cover 1, the supporting sleeve 4 is sleeved on the outer side of the supporting rod 3, the bottom of the supporting sleeve 4 is provided with a roller 6, the box door is arranged at one side of the box body 2, the other end of the box body 2 is provided with an opening, the opening is positioned at one side of the clamping cover 1, pin holes are formed in the inner sides of the supporting sleeve 4 and the supporting rod 3, the pin holes are uniformly distributed at the inner sides of the supporting rod 3, the inner sides of the pin holes are clamped with clamping pins 5, one end of each clamping pin 5 is clamped at one side of the supporting sleeve 4, the other end of each clamping pin 5 penetrates through the supporting sleeve 4 and the supporting rod 3 and extends to the other side of the supporting sleeve 4, when in trimming work, the clamping pins 5 are screwed out firstly, then the clamping cover 1 is adjusted up and down according to the height of a required trimming tea tree, the clamping pins 5 are screwed into the inner sides of the pin holes in the supporting sleeve 4 and the supporting rod 3, the supporting sleeve 4 and the supporting rod 3 are fixed, the height is convenient to adjust, when the trimming work is carried out on the tea tree, the push plate 19 pushes the trimmed branches and leaves to one side of the clamping cover 1, until the branches and leaves enter the inner side of the box body 2 through the opening, the branches and leaves fall to the inner side of the box body 2, the collection efficiency of the branches and leaves trimmed is improved, the branches and leaves are prevented from falling to the gap on the tea tree, and the collection efficiency is improved.

In the embodiment, the motor 8 is arranged at the top of the clamping cover 1 through a bolt, the handle 7 is arranged at the outer side of the clamping cover 1 through a bolt, the storage battery 9 is arranged at the bottom of the supporting sleeve 4 through a bolt, the switch 10 is arranged at the top of the box body 2 through a bolt, the storage battery 9 is connected with the switch 10 through an electric wire, the switch 10 is connected with the motor 8 through an electric wire, the bottom end of the main shaft 11 is arranged at the top of the chain wheel 12 through a bolt, the top end of the main shaft 11 is arranged at the top of the clamping cover 1 through a bearing, the output shaft of the motor 8 passes through the top of the clamping cover 1 and is connected with the top end of the main shaft 11 through keys, the number of the chain wheels 12 is 2, the chain 13 is sleeved at the outer sides of the two chain wheels 12, the chain wheels 12 are meshed with the chain 13, the cutter 14 is arranged at the outer side of the chain 13 through a bolt, the cutters 14 are evenly distributed on the chain 13, the tops of the gears 15 are arranged on the inner wall of the top of the clamping cover 1 through bearings, the tops of the tooth sleeves 16 are arranged on the inner wall of the top of the clamping cover 1 through bearings, the outer side of the main shaft 11 is provided with the insections 17, the insections 17 are meshed with the gears 15, the gears 15 are meshed with the tooth sleeves 16, the number of the tooth sleeves 16 is 2, the belts 18 are sleeved on the outer sides of the two tooth sleeves 16, the push plates 19 are arranged on the outer sides of the belts 18 through bolts, the push plates 19 are evenly distributed on the belts 18, when in operation, the motor 8 drives the chain wheels 12 to rotate through the main shaft 11, so that the chain 13 can rotate rapidly under the limit of the two chain wheels 12, the cutters 14 are driven to trim branches and leaves on tea trees, simultaneously, the main shaft 11 drives the gears 15 to rotate reversely through the insections 17, the gear 15 drives the tooth sleeve 16 to rotate in a decelerating way, so that the tooth sleeve 16 drives the belt 18 to rotate reversely under the limit of the two tooth sleeves 16, when the cutter 14 cuts off the branches and leaves, the belt 18 drives the push plate 19 to push the tops of the branches and leaves to be cut off reversely, the branches and leaves are limited by the push plate 19, the branches and leaves are prevented from shaking or bending, the situation that the branches and leaves are not cut off is avoided, and further the plane of the cut surface is guaranteed.

This height-adjustable's trimming means provides the electric energy for used consumer through battery 9, when pruning the during operation, screw out bayonet lock 5 earlier, adjust about the card cover 1 according to the height of required pruning tea tree, screw in the inboard of the pinhole in branch cover 4 and branch 3 again with bayonet lock 5, fix branch cover 4 and branch 3, be convenient for adjust the height, during operation, motor 8 drives sprocket 12 through main shaft 11 and rotates, and then make chain 13 carry out fast rotation under the spacing of two sprockets 12, drive cutter 14 and prune the work to the branch and leaf on the tea tree, simultaneously main shaft 11 drives gear 15 through tooth 17 and rotates in the opposite direction, gear 15 drives tooth cover 16 and rotates in a decelerating way, and then make tooth cover 16 drive belt 18 and rotate in the opposite direction under the spacing of two tooth covers 16, when cutter 14 cuts off the during operation to the branch and leaf, belt 18 drives push pedal 19 and is spacing by 19, avoid the branch and leaf to produce and rock or avoid appearing the branch and leaf and not cut off by 19, and then make the branch and leaf cut off and smooth, and the improvement of the efficiency that the branch and leaf is cut off the box is cut off to the inside of the box is cut off when the branch and leaf is cut off to the side of the branch and leaf is cut off to the 1, the improvement of the box is cut off to the side of the branch and leaf is cut off 2 when the branch and leaf is cut off the side is cut off to the side of the branch and the 1 is cut off.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a height-adjustable's trimming means, includes fixed subassembly, fixed subassembly includes card cover (1) and box (2), height-adjusting subassembly is installed to the bottom of card cover (1), height-adjusting subassembly includes branch (3) and brace (4), trimming subassembly is installed to the inboard of card cover (1), trimming subassembly includes chain (13) and cutter (14), its characterized in that: the feeding assembly is arranged on the inner side of the clamping cover (1), the feeding assembly comprises a belt (18) and a push plate (19), the driving assembly is arranged on the inner side of the belt (18), the driving assembly comprises a tooth sleeve (16) and a gear (15), the transmission assembly is arranged on the inner side of the chain (13), and the transmission assembly comprises a chain wheel (12) and a main shaft (11).

2. The height adjustable trimming apparatus of claim 1, wherein: the novel anti-theft box is characterized in that the box body (2) is welded on one side of the clamping cover (1), the supporting rods (3) are welded on the bottoms of the two sides of the clamping cover (1), the supporting sleeves (4) are sleeved on the outer sides of the supporting rods (3), the rolling wheels (6) are arranged at the bottoms of the supporting sleeves (4), the box door is arranged on one side of the box body (2), the other end of the box body (2) is provided with an opening, and the opening is located on one side of the clamping cover (1).

3. The height adjustable trimming apparatus of claim 2, wherein: the novel support is characterized in that pin holes are formed in the inner sides of the support sleeve (4) and the support rod (3), the pin holes are uniformly distributed in the inner sides of the support rod (3), clamping pins (5) are clamped in the inner sides of the pin holes, one ends of the clamping pins (5) are clamped on one side of the support sleeve (4), and the other ends of the clamping pins (5) penetrate through the support sleeve (4) and the support rod (3) and extend to the other side of the support sleeve (4).

4. The height adjustable trimming apparatus of claim 1, wherein: the top of card cover (1) is through bolt mounting motor (8), the outside side of card cover (1) is through bolt mounting handle (7), battery (9) are installed through the bolt to the bottom of brace (4), switch (10) are installed through the bolt at the top of box (2), battery (9) are connected with switch (10) through the electric wire, switch (10) are connected with motor (8) through the electric wire.

5. The height adjustable trimming apparatus of claim 4, wherein: the bottom of main shaft (11) is installed at the top of the center department of sprocket (12) through the bolt, the top of main shaft (11) is installed at the top of card cover (1) through the bearing, the output shaft of motor (8) passes the top of card cover (1) and is connected with the top key of main shaft (11).

6. The height adjustable trimming apparatus of claim 5, wherein: the number of the chain wheels (12) is 2, the chains (13) are sleeved on the outer sides of the two chain wheels (12), the chain wheels (12) are meshed with the chains (13), the cutters (14) are mounted on the outer sides of the chains (13) through bolts, and the cutters (14) are uniformly distributed on the chains (13).

7. The height adjustable trimming apparatus of claim 6, wherein: the top of gear (15) is installed on the inner wall at the top of card cover (1) through the bearing, the top of tooth cover (16) is installed on the inner wall at the top of card cover (1) through the bearing, tooth line (17) have been seted up to the outside side of main shaft (11), tooth line (17) and gear (15) mesh, gear (15) and tooth cover (16) mesh.

8. The height adjustable trimming apparatus of claim 7, wherein: the number of the tooth sleeves (16) is 2, the belt (18) is sleeved on the outer sides of the two tooth sleeves (16), the push plate (19) is mounted on the outer side of the belt (18) through bolts, and the push plate (19) is uniformly distributed on the belt (18).