CN220693768U - Multifunctional agricultural weeding mechanical device - Google Patents

Abstract

The utility model discloses a multifunctional agricultural weeding mechanical device, which relates to the technical field of weeding machines and comprises a handheld rod, wherein a handle is fixedly arranged on the handheld rod, one end of the handheld rod is fixedly provided with a driving motor, one side of the driving motor is fixedly provided with a disc, the output end of the driving motor rotates to penetrate through the disc and extends to the bottom of the disc, the multifunctional agricultural weeding mechanical device enables a triangular block to collide with an object, further enables the triangular block and a buffering slide rod to move, further enables the buffering slide rod and a limiting moving plate to slide in the inner slide rod, further stretches a tension spring, further facilitates buffering, prevents a user from being caused by overlarge impact force, swings when the device is operated, influences the use safety, simultaneously facilitates protecting a cutting blade, prevents the cutting blade from being damaged, reduces the probability of collision between the cutting blade and a hard object, and prolongs the service life of the cutting blade.

Description

Multifunctional agricultural weeding mechanical device

Technical Field

The utility model relates to the technical field of weeder, in particular to a multifunctional agricultural weeding mechanical device.

Background

The lawn mower blade needs to be ground frequently to keep sharp, the trimmed lawn can be flushed and attractive, the cut grass is small in wound, and the lawn is not easy to get ill. On the contrary, the resistance to the transmission shaft of the lawn mower is increased, the load of the lawn mower is increased, the working efficiency is reduced, the running temperature is increased, and the abrasion of the machine is increased, so that the sharpness of the blade is kept, the working efficiency is improved, and the normal operation of the lawn mower is ensured. Meanwhile, whether the lawn mower blade is balanced should be checked frequently, if the blade is unbalanced, the machine can vibrate, and parts of the lawn mower are easy to damage.

When weeding, need use the weeder, however current some weeder makes cutting blade cut grass through swing cutting device when using, and then realizes the cutting to grass, when carrying out the wobbling, causes cutting piece and hard object to bump easily, and then causes the cutting piece to bump easily, and then causes the damage of cutting piece, influences the life of device.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a multifunctional agricultural weeding mechanical device which can 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 multi-functional agricultural weeding mechanical device, includes handheld pole, fixed mounting has the handle on the handheld pole, the one end fixed mounting of handheld pole has driving motor, one side fixed mounting of driving motor has the disc, driving motor's output rotates runs through the disc and extends to the bottom of disc, driving motor's output fixed mounting has cutting blade, the inside sliding connection of disc has interior slide bar, the inside sliding connection of interior slide bar has the buffering slide bar, the buffering slide bar extends to the inside one end fixed mounting of interior slide bar has spacing movable plate, the inside sliding connection of slide bar including spacing movable plate, the activity has cup jointed tension spring on the buffering slide bar, tension spring's both ends respectively with spacing movable plate and interior slide bar fixed connection.

Preferably, one end of the buffer slide bar far away from the inner slide bar is fixedly provided with a triangular block.

Preferably, the inner sliding connection of the inner sliding rod is provided with a pressing rod, the inner sliding connection of the inner sliding rod is provided with a movable connecting plate, and the movable connecting plate is fixedly connected with the pressing rod.

Preferably, the limiting stand column is fixedly arranged in the inner sliding rod, and the surface of the limiting stand column is in sliding connection with the inner part of the movable connecting plate.

Preferably, the limiting upright post is movably sleeved with an elastic spring, and two ends of the elastic spring are fixedly connected with the movable connecting plate and the inner slide rod respectively.

Preferably, a positioning clamping rod is fixedly arranged on the movable connecting plate, and one end of the positioning clamping rod penetrates through the inner sliding rod in a sliding mode and extends to the outer portion of the inner sliding rod.

Preferably, a positioning clamping groove is formed in the disc, the positioning clamping rod is in sliding clamping connection with the positioning clamping groove, and one end of the positioning clamping rod is semicircular.

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

(1) This multi-functional agricultural weeding mechanical device, this multi-functional agricultural weeding mechanical device swings, when hard object, can make triangular block and object bump, and then make triangular block and buffering slide bar remove, and then make buffering slide bar and spacing movable plate slide in the inside of slide bar, and then stretch tension spring, and then be convenient for cushion, prevent that the impact force is too big to cause the user, take place to swing when operating means, influence safety in utilization, be convenient for simultaneously protect cutting blade, prevent that cutting blade from damaging, reduce cutting blade and hard object take place the probability of striking, extension cutting blade's life.

(2) This multi-functional agricultural weeding mechanical device makes the inside of location draw-in groove break away from, makes the interior slip of interior slip pole at the disc, after adjusting the length of interior slip pole, does not press the depression bar, makes the removal connecting plate reset through the elasticity of elastic spring, and then makes the location draw-in pole card advance the inside of location draw-in groove after the fixed to interior slide bar and to the regulation of interior slip pole length, is convenient for adjust the protection scope according to the demand of using, improves the protection area to cutting blade, reduces cutting blade's damage.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic structural view of a multifunctional agricultural weeding machine in accordance with the present utility model;

FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 3 is a schematic view of the interior of the inner slide bar of the present utility model;

fig. 4 is an internal schematic view of the disk of the present utility model.

Reference numerals: 1. a hand-held lever; 2. a handle; 3. a cutting blade; 4. a driving motor; 5. a disc; 6. an inner slide bar; 7. pressing a pressing rod; 8. a buffer slide bar; 9. triangular blocks; 10. limiting the moving plate; 11. a tension spring; 12. positioning a clamping rod; 13. positioning clamping grooves; 14. moving the connecting plate; 15. an elastic spring; 16. and limiting the upright post.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a multi-functional agricultural weeding mechanical device, including handheld pole 1, fixed mounting has handle 2 on the handheld pole 1, the one end fixed mounting of handheld pole 1 has driving motor 4, one side fixed mounting of driving motor 4 has disc 5, driving motor 4's output rotates runs through disc 5 and extends to the bottom of disc 5, driving motor 4's output fixed mounting has cutting blade 3, disc 5's inside sliding connection has interior slide bar 6, interior sliding connection of interior slide bar 6 has buffering slide bar 8, buffering slide bar 8 extends to the inside one end fixed mounting of interior slide bar 6 has spacing movable plate 10, spacing movable plate 10 has cup jointed tension spring 11 in the inside sliding connection of interior slide bar 6 on buffering slide bar 8, tension spring 11's both ends respectively with spacing movable plate 10 and interior slide bar 6 fixed connection, buffering slide bar 8 is kept away from the one end fixed mounting of interior slide bar 6 has triangular block 9.

When protecting cutting blade 3, manual control cutting blade 3 swings, when having hard object, can make triangle piece 9 take place the striking with the object, and then make triangle piece 9 and buffering slide bar 8 remove, and then make buffering slide bar 8 and spacing movable plate 10 slide in interior slide bar 6's inside, and then stretch tension spring 11, and then be convenient for cushion, prevent that the impact is too big to cause the user, take place the swing when operating means, influence safety in utilization, be convenient for protect cutting blade 3 simultaneously, prevent that cutting blade 3 from damaging, reduce cutting blade 3 and hard object take place the probability of striking, extension cutting blade 3's life.

The inside sliding connection of interior slide bar 6 has press bar 7, the inside sliding connection of interior slide bar 6 has movable connection board 14, movable connection board 14 and press bar 7 fixed connection, the inside fixed mounting of interior slide bar 6 has restriction stand 16, the inside sliding connection of restriction stand 16 surface and movable connection board 14, elastic spring 15 has been cup jointed to the activity on the restriction stand 16, elastic spring 15's both ends respectively with movable connection board 14 and interior slide bar 6 fixed connection, fixed mounting has location clamping bar 12 on the movable connection board 14, the one end slip of location clamping bar 12 runs through interior slide bar 6 and extends to the outside of interior slide bar 6, location draw-in groove 13 has been seted up to the inside of disc 5, location clamping bar 12 is semi-circular at the inside slip joint of location draw-in groove 13.

Pressing the pressing rod 7, and then making the movable connecting plate 14 slide on the inside of interior slide bar 6 and the surface of restriction stand 16, and then make movable connecting plate 14 extrude elastic spring 15, and then make location draw-in bar 12 follow movable connecting plate 14 and remove, and then make the inside of location draw-in bar 12 and location draw-in groove 13 break away from, make interior slide bar 6 slide in the inside of disc 5, after adjusting the length of interior slide bar 6, do not press pressing rod 7, make movable connecting plate 14 reset through the elasticity of elastic spring 15, and then make the location draw-in bar 12 card enter the inside of location draw-in groove 13 after the fixed of interior slide bar 6 and the regulation to interior slide bar 6 length, be convenient for according to the demand regulation protection scope of use, improve the protection area to cutting blade 3, reduce cutting blade 3's damage.

Working principle:

when protecting cutting blade 3, consider that control cutting blade 3 swings, when having hard object, can make triangle 9 bump with the object, and then make triangle 9 and buffering slide bar 8 remove, and then make buffering slide bar 8 and spacing movable plate 10 slide in interior slide bar 6's inside, and then stretch tension spring 11, and then be convenient for cushion, prevent that the impact is too big to cause the user, take place the swing when operating means, influence safety in utilization, be convenient for protect cutting blade 3 simultaneously.

Pressing the pressing rod 7, further enabling the movable connecting plate 14 to slide on the inner portion of the inner slide rod 6 and the surface of the limiting upright post 16, further enabling the movable connecting plate 14 to squeeze the elastic spring 15, further enabling the positioning clamping rod 12 to move along with the movable connecting plate 14, further enabling the positioning clamping rod 12 to be separated from the inner portion of the positioning clamping groove 13, enabling the inner slide rod 6 to slide in the disc 5, after the length of the inner slide rod 6 is adjusted, not pressing the pressing rod 7, enabling the movable connecting plate 14 to reset through the elastic force of the elastic spring 15, and further enabling the positioning clamping rod 12 to clamp the inner portion of the positioning clamping groove 13, and then fixing the inner slide rod 6 and adjusting the length of the inner slide rod 6.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (7)

1. The utility model provides a multi-functional agricultural weeding mechanical device, includes handheld pole (1), its characterized in that: the utility model discloses a handle, handle (2) is fixed mounting on handheld pole (1), the one end fixed mounting of handheld pole (1) has driving motor (4), one side fixed mounting of driving motor (4) has disc (5), the output of driving motor (4) rotates and runs through disc (5) and extend to the bottom of disc (5), the output fixed mounting of driving motor (4) has cutting blade (3), the inside sliding connection of disc (5) has interior slide bar (6), the inside sliding connection of interior slide bar (6) has buffering slide bar (8), the one end fixed mounting that buffering slide bar (8) extends to interior slide bar (6) has spacing movable plate (10), the inside sliding connection of including slide bar (6) is spacing movable plate (10), pull spring (11) have been cup jointed on buffering slide bar (8) the activity, the both ends of pull spring (11) respectively with spacing movable plate (10) and interior slide bar (6) fixed connection.

2. A multifunctional agricultural weeding machine according to claim 1, wherein: and a triangular block (9) is fixedly arranged at one end of the buffer slide bar (8) far away from the inner slide bar (6).

3. A multifunctional agricultural weeding machine according to claim 2, wherein: the inside sliding connection of interior slide bar (6) has press pole (7), and the inside sliding connection of interior slide bar (6) has movable connection board (14), and movable connection board (14) and press pole (7) fixed connection.

4. A multifunctional agricultural weeding machine according to claim 3, wherein: and a limiting stand column (16) is fixedly arranged in the inner sliding rod (6), and the surface of the limiting stand column (16) is in sliding connection with the inner part of the movable connecting plate (14).

5. A multi-functional agricultural weeding machine according to claim 4, wherein: the limiting upright post (16) is movably sleeved with an elastic spring (15), and two ends of the elastic spring (15) are fixedly connected with the movable connecting plate (14) and the inner sliding rod (6) respectively.

6. A multi-functional agricultural weeding machine according to claim 5, wherein: and a positioning clamping rod (12) is fixedly arranged on the movable connecting plate (14), and one end of the positioning clamping rod (12) penetrates through the inner sliding rod (6) in a sliding manner and extends to the outer part of the inner sliding rod (6).

7. The multifunctional agricultural weeding machine according to claim 6, wherein: the disc (5) is internally provided with a positioning clamping groove (13), the positioning clamping rod (12) is in sliding clamping connection in the positioning clamping groove (13), and one end of the positioning clamping rod (12) is semicircular.