CN221329567U - Weeding equipment - Google Patents

Abstract

The utility model discloses weeding equipment, which comprises a weeding movable cavity and a recycling cavity, wherein the left side of the weeding movable cavity is provided with the recycling cavity, both sides of the inside of the weeding movable cavity are respectively provided with an adjusting screw, the top of the adjusting screw on the left side is connected with a first driven sprocket, the top of the adjusting screw on the right side is connected with a first driving sprocket, the first driven sprocket and the outside of the first driving sprocket are provided with a first transmission chain too, the input end of the first driving sprocket is connected with a servo motor, the outside of the adjusting screw is respectively sleeved with a movable screw sleeve, a supporting transverse plate is connected between the two movable screw sleeves, a driven gear is arranged in the middle of the upper part of the supporting transverse plate, and the right side of the driven gear is provided with a driving gear. According to the weeding device, weeds cut off by the weeding blade are sucked into the feeding hose through the suction pipe under the action of the air blower and are conveyed into the recycling cavity for full crushing.

Description

Weeding equipment

Technical Field

The utility model relates to the technical field of weeding equipment, in particular to weeding equipment.

Background

The weeding device is also called a mower, a lawnmower, a lawn trimmer and the like, is a mechanical tool for trimming lawns, vegetation and the like, and is mainly applied to garden trimming, grassland greening trimming, urban streets, greening scenic spots, field trimming and field weeding, in particular to grasslands and grasslands in parks, football stadium and other grasslands.

The existing weeding equipment has the following problems:

1) The general weeding equipment directly exposes crushing blades and the like to the outside, so that the problems of ageing, rust and the like are easy to occur, meanwhile, the risk of injury of staff is increased, and the safety is not high enough;

2) The general weeding equipment is characterized in that the cut grass is directly placed in situ for pretreatment, a great deal of labor and time are required to be consumed for cleaning, crushing and recycling and the like after the weeding work is finished, and the efficiency is low.

Disclosure of utility model

The present utility model aims to provide a weeding apparatus to solve the problems set forth 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 weeding equipment is used for scenery gardens, includes weeding movable chamber and retrieves the chamber, the left side in weeding movable chamber is provided with retrieves the chamber, the both sides in weeding movable chamber inside all are provided with adjusting screw, the left side adjusting screw's top is connected with first driven sprocket, the right side adjusting screw's top is connected with first driving sprocket, the outside of first driven sprocket and first driving sprocket is equipped with first drive chain too, the input of first driving sprocket is connected with servo motor, the outside of adjusting screw all overlaps and is equipped with movable screw sleeve, two be connected with the support diaphragm between the movable screw sleeve, the centre of supporting the diaphragm top is provided with driven gear, driven gear's right side is provided with the driving gear, driving gear's input is connected with second driving motor, driven gear's output is connected with the pivot, the connecting axle is worn to be equipped with in the bottom of pivot, weeding movable chamber's bottom is equipped with weeding opening, the left side of supporting plate top is provided with servo motor, the air-blower is connected with the bottom of suction hose, the left side of supporting diaphragm top is connected with the air-blower, the feed hose is all is retrieved to be provided with in the side.

Preferably, the servo motor is fixedly connected with the first driving sprocket, the first driven sprocket and the first driving sprocket are in chain transmission through a first transmission chain, the first driven sprocket and the first driving sprocket are respectively and fixedly connected with the two adjusting screw rods, the adjusting screw rods penetrate through the movable screw rod sleeve, and the movable screw rod sleeve is fixedly connected with the supporting transverse plate.

Preferably, a buffer spring is connected between the rotating shaft and the connecting shaft, sliding grooves are formed in two sides of the inner wall of the rotating shaft, and sliding blocks are arranged in the sliding grooves.

Preferably, the second driving motor is fixedly connected with the driving gear, the driving gear is meshed with the driven gear, the driven gear is fixedly connected with the rotating shaft, the rotating shaft is elastically connected with the connecting shaft through the buffer spring, and the connecting shaft is fixedly connected with the weeding blade.

Preferably, the connecting shaft is fixedly connected with the sliding block, and the sliding block is matched with the sliding groove.

Preferably, the recycling cavity is communicated with the weeding movable cavity through a feeding hose and a blower and a suction pipe.

Preferably, two crushing rollers are arranged in the middle of the recovery cavity, a second driven sprocket is connected to the rear end of the crushing roller on the left side, a second driving sprocket is arranged on the right side of the second driven sprocket, a second transmission chain is sleeved outside the second driven sprocket and the second driving sprocket, and the input end of the second driving sprocket is connected with a first driving motor.

Preferably, the first driving motor is fixedly connected with the second driving sprocket, the second driving sprocket and the second driven sprocket are in chain transmission through a second transmission chain, and the second driven sprocket and the second driving sprocket are respectively and fixedly connected with the two crushing rollers at two sides.

Preferably, the below of retrieving the intracavity portion is provided with the collecting box, the left side of collecting box is provided with the handle, the movable groove has been seted up to the left side of retrieving the intracavity wall, the inside of movable groove is provided with return spring, the guide bar is worn to be equipped with in return spring's inside, the bottom of guide bar is connected with the ejector pad, the bottom of ejector pad is connected with spacing inserted block, spacing slot has been seted up in the left side at handle top.

Preferably, the handle is fixedly connected with the collecting box, the limiting insert block is matched with the limiting slot, the limiting insert block is fixedly connected with the push block, and the push block is elastically connected with the return spring.

Compared with the prior art, the utility model has the beneficial effects that:

According to the weeding and recovering mechanism, the first driving sprocket can be rotated under the action of the servo motor, the first driven sprocket is driven to synchronously rotate under the transmission action of the first transmission chain, so that the two adjusting screw rods connected below are driven to synchronously rotate, the movable screw rod sleeve sleeved outside the adjusting screw rods is driven to move, the supporting transverse plate connected between the two movable screw rod sleeves is driven to synchronously move, the whole weeding and recovering mechanism is driven to move, and the weeding and recovering mechanism can extend out of a weeding opening to weed and recover, or the weeding and recovering mechanism is retracted to be stored in a weeding movable cavity.

The utility model can rotate the driving gear under the action of the second driving motor to drive the driven gear meshed with the driving gear to rotate, so that the rotating shaft connected below the driven gear rotates, and then the connecting shaft is driven to synchronously rotate through elastic connection, thereby enabling the weeding blade to rotate at high speed to cut and remove weeds.

The utility model buffers the rotation of the rotating shaft and the resistance generated during cutting under the action of the buffer spring, can effectively adjust the reasonable height between the rotating shaft and weeds, and keeps the stability of the connecting shaft and the weeding blade during weeding through the sliding of the sliding blocks at the two sides in the sliding groove.

According to the weeding device, weeds cut off by the weeding blade are sucked into the feeding hose through the suction pipe under the action of the air blower and are conveyed into the recycling cavity for full crushing.

The utility model can rotate the second driving sprocket under the action of the first driving motor, and drives the second driven sprocket to synchronously rotate under the transmission action of the second transmission chain, so that the second driven sprocket synchronously rotates with two crushing rollers connected with the front end of the second driving sprocket, thereby crushing weeds output by the feeding hose and facilitating subsequent treatment or recovery.

According to the utility model, the push block is pushed upwards to compress the return spring, so that the limiting insert block connected below is separated from the limiting slot, the handle can be pulled to draw out the collecting box, the weeds stored in the collecting box are taken out, meanwhile, when the collecting box is pushed back by the handle, the push block is released, the limiting insert block can be inserted into the limiting slot under the action of the return spring, the collecting box is limited, and the return spring and the limiting insert block are kept not to deviate all the time through the movement of the guide rod in the blower, so that the limiting is accurate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of the driving structure of the crushing roller according to the present utility model.

Fig. 3 is an enlarged partial schematic view of fig. 1 at a in accordance with the present utility model.

Fig. 4 is an enlarged partial schematic view of the utility model at B in fig. 1.

In the figure: 1. a weeding movable cavity; 2. a recovery chamber; 3. a first driven sprocket; 4. a first drive chain; 5. a servo motor; 6. a first drive sprocket; 7. adjusting a screw rod; 8. a movable screw sleeve; 9. weeding blades; 10. supporting rollers; 11. a weeding opening; 12. a feeding hose; 13. a crushing roller; 14. a collection box; 15. a handle; 16. a second driven sprocket; 17. a second drive chain; 18. a first driving motor; 19. a second drive sprocket; 20. a blower; 21. a driven gear; 22. a drive gear; 23. a second driving motor; 24. a buffer spring; 25. a connecting shaft; 26. a chute; 27. a slide block; 28. a suction pipe; 29. a movable groove; 30. a guide rod; 31. a return spring; 32. limiting plug blocks; 33. a limit slot; 34. a pushing block; 35. a rotating shaft; 36. and supporting the transverse 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 of the present utility model.

As shown in fig. 1-4, the present utility model provides a technical solution: the weeding device comprises a weeding movable cavity 1 and a recycling cavity 2, wherein the recycling cavity 2 is arranged at the left side of the weeding movable cavity 1, adjusting screw rods 7 are respectively arranged at two sides of the inside of the weeding movable cavity 1, the top of the left adjusting screw rod 7 is connected with a first driven sprocket 3, the top of the right adjusting screw rod 7 is connected with a first driving sprocket 6, the first driven sprocket 3 and the outside of the first driving sprocket 6 are too provided with a first transmission chain 4, the input end of the first driving sprocket 6 is connected with a servo motor 5, movable screw rod sleeves 8 are respectively sleeved on the outside of the adjusting screw rod 7, a supporting transverse plate 36 is connected between the two movable screw rod sleeves 8, the centre of supporting diaphragm 36 top is provided with driven gear 21, driven gear 21's right side is provided with driving gear 22, driving gear 22's input is connected with second driving motor 23, driven gear 21's output is connected with pivot 35, connecting axle 25 is worn to be equipped with in the bottom of pivot 35, the bottom of connecting axle 25 is connected with weeding blade 9, weeding opening 11 has been seted up to weeding activity chamber 1's bottom, the left side of supporting diaphragm 36 top is provided with air-blower 20, air-blower 20's below is connected with suction pipe 28, air-blower 20's left side is connected with feeding hose 12, weeding activity chamber 1 and one side of retrieving chamber 2 bottom all are provided with supporting roller 10.

As shown in fig. 1 and 3, further, the servo motor 5 is fixedly connected with the first driving sprocket 6, the first driven sprocket 3 and the first driving sprocket 6 are in chain transmission through the first transmission chain 4, the first driven sprocket 3 and the first driving sprocket 6 are respectively and fixedly connected with the two adjusting screw rods 7, the adjusting screw rods 7 penetrate through the inside of the movable screw rod sleeve 8, the movable screw rod sleeve 8 is fixedly connected with the supporting transverse plate 36, the first driving sprocket 6 can be rotated under the action of the servo motor 5, the first driven sprocket 3 is driven to synchronously rotate under the action of the first transmission chain 4, so that the two adjusting screw rods 7 connected below are driven to synchronously rotate, the movable screw rod sleeve 8 sleeved outside the adjusting screw rods 7 is driven to move, the supporting transverse plate 36 connected between the two movable screw rod sleeves 8 is driven to synchronously move, and the whole weeding and recovering mechanism is driven to move, and the weeding and recovering mechanism can be stretched out of the weeding opening 11 or the weeding movable cavity 1 is recovered to be stored.

As shown in fig. 1 and 3, further, a buffer spring 24 is connected between the rotating shaft 35 and the connecting shaft 25, sliding grooves 26 are formed in two sides of the inner wall of the rotating shaft 35, sliding blocks 27 are arranged in the sliding grooves 26, the connecting shaft 25 is fixedly connected with the sliding blocks 27, the sliding blocks 27 are matched with the sliding grooves 26, the rotating shaft 35 rotates and generates resistance when cutting under the action of the buffer spring 24, meanwhile, reasonable height between the connecting shaft and weeds can be effectively adjusted, and stability of the connecting shaft 25 and the weeding blades 9 can be maintained when weeding is performed through sliding of the sliding blocks 27 in the sliding grooves 26.

As shown in fig. 1 and 3, further, the second driving motor 23 is fixedly connected with the driving gear 22, the driving gear 22 is meshed with the driven gear 21, the driven gear 21 is fixedly connected with the rotating shaft 35, the rotating shaft 35 is elastically connected with the connecting shaft 25 through the buffer spring 24, the connecting shaft 25 is fixedly connected with the weeding blade 9, the driving gear 22 can be rotated under the action of the second driving motor 23 to drive the driven gear 21 meshed with the driving gear 22 to rotate, the rotating shaft 35 connected below the driven gear 21 is rotated, and the connecting shaft 25 is driven to synchronously rotate through the elastic connection, so that the weeding blade 9 rotates at a high speed to cut and remove weeds.

As shown in fig. 1 and 3, further, the recycling cavity 2 is communicated with the weeding movable cavity 1 through the feeding hose 12, the blower 20 and the suction pipe 28, weeds cut off by the weeding blades 9 are sucked into the feeding hose 12 through the suction pipe 28 under the action of the blower 20, and are conveyed into the recycling cavity 2 for full crushing.

As shown in fig. 1 and 2, further, two crushing rollers 13 are disposed in the middle of the recycling cavity 2, the rear end of the left crushing roller 13 is connected with a second driven sprocket 16, the right side of the second driven sprocket 16 is provided with a second driving sprocket 19, a second transmission chain 17 is sleeved outside the second driven sprocket 16 and the second driving sprocket 19, the input end of the second driving sprocket 19 is connected with a first driving motor 18, the first driving motor 18 is fixedly connected with the second driving sprocket 19, the second driving sprocket 19 and the second driven sprocket 16 are in chain transmission through the second transmission chain 17, the second driven sprocket 16 and the second driving sprocket 19 are respectively and fixedly connected with the two crushing rollers 13 on two sides, the second driving sprocket 19 can rotate under the action of the first driving motor 18, and the second driven sprocket 16 is driven to synchronously rotate through the transmission action of the second transmission chain 17, so that the second driven sprocket 16 and the two crushing rollers 13 connected with the front end of the second driving sprocket 19 synchronously rotate, and weeds output by the feeding hose 12 are crushed, and subsequent treatment or recycling is facilitated.

As shown in fig. 1 and 4, further, the collecting box 14 is provided below the inside of the collecting cavity 2, the pull handle 15 is provided on the left side of the collecting box 14, the movable groove 29 is provided on the left side of the inner wall of the collecting cavity 2, the return spring 31 is provided inside the movable groove 29, the guide rod 30 is penetrated in the return spring 31, the push block 34 is connected to the bottom of the guide rod 30, the limit insert 32 is connected to the bottom of the push block 34, the limit slot 33 is provided on the left side of the top of the pull handle 15, the pull handle 15 is fixedly connected with the collecting box 14, the limit insert 32 is matched with the limit slot 33, the limit insert 32 is fixedly connected with the push block 34, the push block 34 is elastically connected with the return spring 31, the push block 34 can compress the return spring 31 by pushing the push block 34 upwards, the limit insert 32 connected below is separated from the limit slot 33, so that the collecting box 14 can be pulled 15, weeds stored in the inside are pulled out, meanwhile, the limit insert 32 can be inserted into the limit slot 33 under the action of the return spring 31 when the push rod 14 is pushed back by the push rod 15, and the limit insert 32 is always offset in the air blower 20, and the limit insert 32 is not accurately and the limit insert 32 is always offset in the guide rod 30.

Working principle: firstly, the bottoms of the weeding movable cavity 1 and the recycling cavity 2 are respectively provided with a supporting roller 10 which is convenient for flexible movement during weeding, and when in idle, a weeding mechanism can be contained in the weeding movable cavity 1 to reduce loss, namely, the first driving sprocket 6 is rotated under the action of the servo motor 5, the first driven sprocket 3 is driven to synchronously rotate under the transmission action of the first transmission chain 4, so that two adjusting screw rods 7 connected below are driven to synchronously rotate, a movable screw rod sleeve 8 sleeved outside the adjusting screw rods 7 is driven to move, a supporting transverse plate 36 connected between the two movable screw rod sleeves 8 is driven to synchronously move, the whole weeding and recycling mechanism is driven to move, and the weeding mechanism can be stretched out of a weeding opening 11 to weed and recycle, or the weeding movable cavity 1 is retracted to be contained;

Secondly, when weeding is carried out, the driving gear 22 can be rotated under the action of the second driving motor 23 to drive the driven gear 21 meshed with the driving gear 22 to rotate, the rotating shaft 35 connected below the driven gear 21 is rotated, and then the connecting shaft 25 is driven to synchronously rotate through elastic connection, so that the weeding blade 9 rotates at high speed to cut and remove weeds, the rotating shaft 35 rotates and the resistance generated during cutting is buffered through the action of the buffer spring 24, the reasonable height between the weeding blade and the weeds can be effectively adjusted, and the stability of the connecting shaft 25 and the weeding blade 9 during weeding is kept through the sliding of the sliding blocks 27 at the two sides in the sliding groove 26;

Thirdly, while weeding, sucking the weeds cut by the weeding blades 9 into the feeding hose 12 through the suction pipe 28 under the action of the blower 20, conveying the weeds to the inside of the recycling cavity 2, enabling the second driving sprocket 19 to rotate under the action of the first driving motor 18, driving the second driven sprocket 16 to synchronously rotate under the transmission action of the second transmission chain 17, enabling the second driven sprocket 16 to synchronously rotate with two crushing rollers 13 connected with the front end of the second driving sprocket 19, and crushing the weeds output by the feeding hose 12, so that the weeds are convenient to process or recycle later;

Finally, the fully crushed weeds fall into the collecting box 14 below, at the moment, the pushing block 34 is pushed upwards to compress the return spring 31, so that the limiting insert block 32 connected below is separated from the limiting slot 33, the handle 15 can be pulled to draw out the collecting box 14, the weeds stored inside are taken out, meanwhile, when the collecting box 14 is pushed back by the handle 15, the pushing block 34 is released, the limiting insert block 32 can be inserted into the limiting slot 33 under the action of the return spring 31, the collecting box 14 is limited, and the return spring 31 and the limiting insert block 32 are always kept not to deviate through the movement of the guide rod 30 in the blower 20, so that the weed is accurately limited.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. Weeding equipment, including weeding activity chamber (1) and retrieving chamber (2), its characterized in that: the left side of weeding movable chamber (1) is provided with retrieves chamber (2), the inside both sides of weeding movable chamber (1) all are provided with accommodate screw (7), left side accommodate screw (7) top is connected with first driven sprocket (3), right side accommodate screw (7) top is connected with first driving sprocket (6), the outside of first driven sprocket (3) and first driving sprocket (6) is too equipped with first drive chain (4), the input of first driving sprocket (6) is connected with servo motor (5), accommodate screw (7) outside all overlaps and is equipped with movable screw sleeve (8), two be connected with between movable screw sleeve (8) support diaphragm (36), the centre of support diaphragm (36) top is provided with driven gear (21), the right side of driven gear (21) is provided with driving gear (22), the input of driving gear (22) is connected with second driving motor (23), the output of driven gear (21) is connected with servo motor (35), the bottom of pivot (35) is equipped with weeding shaft (25) is connected with bottom (25) of pivot (25), the bottom of opening (25) is connected with weeding shaft (25), the left side of supporting diaphragm (36) top is provided with air-blower (20), the below of air-blower (20) is connected with inhales material pipe (28), the left side of air-blower (20) is connected with feeding hose (12), one side of weeding activity chamber (1) and recovery chamber (2) bottom all is provided with supporting roller (10).

2. A weeding apparatus according to claim 1, wherein: the servo motor (5) is fixedly connected with the first driving sprocket (6), the first driven sprocket (3) and the first driving sprocket (6) are in chain transmission through the first transmission chain (4), the first driven sprocket (3) and the first driving sprocket (6) are respectively fixedly connected with the two adjusting screw rods (7), the adjusting screw rods (7) penetrate through the inside of the movable screw rod sleeve (8), and the movable screw rod sleeve (8) is fixedly connected with the supporting transverse plate (36).

3. A weeding apparatus according to claim 1, wherein: a buffer spring (24) is connected between the rotating shaft (35) and the connecting shaft (25), sliding grooves (26) are formed in two sides of the inner wall of the rotating shaft (35), and sliding blocks (27) are arranged in the sliding grooves (26).

4. A weeding apparatus according to claim 1, wherein: the second driving motor (23) is fixedly connected with the driving gear (22), the driving gear (22) is meshed with the driven gear (21), the driven gear (21) is fixedly connected with the rotating shaft (35), the rotating shaft (35) is elastically connected with the connecting shaft (25) through the buffer spring (24), and the connecting shaft (25) is fixedly connected with the weeding blade (9).

5. A weeding apparatus according to claim 1, wherein: the connecting shaft (25) is fixedly connected with the sliding block (27), and the sliding block (27) is matched with the sliding groove (26).

6. A weeding apparatus according to claim 1, wherein: the recovery cavity (2) is communicated with the weeding movable cavity (1) through a feeding hose (12), a blower (20) and a suction pipe (28).

7. A weeding apparatus according to claim 1, wherein: the middle part of retrieving chamber (2) is provided with two crushing roller (13), and the left side the rear end of crushing roller (13) is connected with second driven sprocket (16), the right side of second driven sprocket (16) is provided with second driving sprocket (19), the outside cover of second driven sprocket (16) and second driving sprocket (19) is equipped with second drive chain (17), the input of second driving sprocket (19) is connected with first driving motor (18).

8. A weeding apparatus according to claim 7, wherein: the first driving motor (18) is fixedly connected with the second driving sprocket (19), the second driving sprocket (19) and the second driven sprocket (16) are in chain transmission through the second transmission chain (17), and the second driven sprocket (16) and the second driving sprocket (19) are respectively fixedly connected with the two crushing rollers (13) on two sides.

9. A weeding apparatus according to claim 1, wherein: the utility model discloses a recovery chamber, including collection box (14), handle (15) are provided with in the inside below of recovery chamber (2), movable groove (29) have been seted up in the left side of collection box (14), the inside of movable groove (29) is provided with return spring (31), guide bar (30) have been worn to the inside of return spring (31), the bottom of guide bar (30) is connected with ejector pad (34), the bottom of ejector pad (34) is connected with spacing inserted block (32), spacing slot (33) have been seted up in the left side at handle (15) top.

10. A weeding apparatus according to claim 9, wherein: the handle (15) is fixedly connected with the collecting box (14), the limiting insert block (32) is matched with the limiting slot (33), the limiting insert block (32) is fixedly connected with the push block (34), and the push block (34) is elastically connected with the return spring (31).