CN218941774U

CN218941774U - Prevent weeder of cutting

Info

Publication number: CN218941774U
Application number: CN202222871689.8U
Authority: CN
Inventors: 曹玲; 陈莉; 王鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-05-02
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a cut-preventing weeding machine which comprises a fixed plate and a protection component, wherein universal wheels are arranged at the left end and the right end of the bottom surface of the fixed plate, a handle is fixed at the right end of the top surface of the fixed plate, the protection component for preventing cutting is arranged at the left end of the fixed plate, the protection component comprises a protective cover, a telescopic column, a baffle plate, a buffer pad and a buffer spring, the left side of the protective cover is provided with the telescopic column, and the baffle plate is fixed at the left side of the telescopic column. This prevent weeder of cutting injury carries out the shade through the setting of protective component, can utilize the protection casing to cutting blade's outside to avoid personnel to touch cutting blade by mistake and lead to cutting injury, with the security when improving the use, the protection casing also can block the promotion to hard thing such as stone simultaneously, avoids contacting between hard thing and the cutting blade, leads to cutting blade to damage, and buffer spring can be to the buffering between baffle and the protection casing, avoids collision between hard thing directness and the protection casing.

Description

Prevent weeder of cutting

Technical Field

The utility model relates to the technical field of gardens, in particular to a cut-preventing weeding machine.

Background

Gardens refer to a beautiful natural environment and a recreation field created by applying engineering technology and artistic means in a certain region, modifying terrains, planting trees, flowers and plants, building buildings, arranging garden paths and the like. When the gardens are modified, a weeder is required to be used for trimming lawns in the gardens.

The application number is as follows: the utility model discloses a low-noise weeding machine for garden maintenance, which comprises a base, a sound-proof housing and a fixed frame, wherein an armrest frame is fixedly arranged at the top of the base, a connecting frame is fixedly arranged between the armrest frames, a storage box is fixedly arranged on one side of the connecting frame, a fixed seat is fixedly arranged on one side of the base, a movable frame is movably arranged on one side of the fixed seat, the fixed frame is fixedly arranged on the other side of the base, a motor is fixedly arranged at the top of the fixed frame, the sound-proof housing is fixedly arranged on the fixed frame on one side of the motor, and a protective cover is fixedly arranged at the bottom of the fixed frame in a limiting manner. According to the utility model, the protective cover is fixedly arranged at the bottom of the fixing frame, and the cut part of weeds fall into the protective cover to be collected, so that more convenience is brought to cleaning work of operators, and the sound-proof cover is fixedly arranged at the top of the fixing frame, so that noise generated when the motor and the cutter work can be effectively prevented from being transmitted to the operators, and the device is convenient and practical.

The weeder similar to the above application currently has the following disadvantages:

because the blade is exposed outside and has no protective structure, the cutting accident is easy to happen due to the false collision of staff.

Accordingly, the present utility model has been made in view of the above circumstances, and an object of the present utility model is to provide a herbicidal machine capable of preventing cutting injury, which has a more practical value.

Disclosure of Invention

The utility model aims to provide a cut-preventing weeding machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent weeder of cutting, includes fixed plate and protection subassembly, the universal wheel has all been settled at both ends about the bottom surface of fixed plate, and the top surface right-hand member of fixed plate is fixed with the handle for prevent the cutting protection subassembly sets up in the left end of fixed plate, protection subassembly includes protection casing, telescopic column, baffle, blotter and buffer spring, the telescopic column has been settled in the left side of protection casing, and the left side of telescopic column is fixed with the baffle, the left side of baffle is provided with the blotter, and the opposite side of baffle is provided with buffer spring, buffer spring and protection casing fixed connection, cutting motor is settled at the top surface middle part of protection casing, and cutting motor's bottom is connected with the drive shaft.

Furthermore, the baffle is arc-shaped, and the buffer springs are equidistantly distributed relative to the other side of the baffle.

Further, the left and right sides of drive shaft is fixed with the sand grip, and the outside of sand grip is provided with the spacing groove, the outside of spacing groove is provided with the pivot, and the bottom of pivot is settled there is cutting blade.

Further, the upper end outside of pivot is provided with the adjusting part that is used for adjusting, adjusting part includes swivel nut and screw rod, the top surface left end inside of protection casing is fixed with the swivel nut, and the inside threaded connection of swivel nut has the screw rod.

Further, adjusting part still includes lifter plate, spacing ring and scale pole, the bottom rotation of screw rod is connected with the lifter plate, and the inside central authorities of lifter plate rotate and be connected with the spacing ring, spacing ring and pivot fixed connection, the top surface right-hand member of lifter plate is fixed with the scale pole, and scale pole and protection casing sliding connection.

Further, the upper right end of protection casing is connected with the collection subassembly that is used for collecting, the collection subassembly includes collecting box, biax motor and flabellum, collecting box is settled to the inside lower extreme of collecting box, and the inside upper right end of collecting box is settled there is biax motor, biax motor's right-hand member is settled there is the flabellum.

Further, collection subassembly still includes connecting axle, brush board and filter, the left end of biax motor is fixed with the connecting axle, and the left end of connecting axle is settled there is the brush board, the right side of brush board is provided with the filter.

The utility model provides a cut-preventing weeding machine, which has the following beneficial effects: this prevent weeder of cutting wound adopts mutually supporting between a plurality of subassemblies, not only can improve the security performance when using, and still be convenient for highly adjust when cutting to can also collect the clearance to garrulous leaf, more environmental protection.

1. According to the utility model, through the arrangement of the protective assembly, the outer side of the cutting blade can be covered by the protective cover, so that the situation that personnel touch the cutting blade by mistake to cause cutting injury is avoided, the safety in use is improved, meanwhile, the protective cover can also block and push hard objects such as stones, the hard objects are prevented from contacting the cutting blade to cause damage of the cutting blade, the buffer spring can buffer the baffle plate and the protective cover, the hard objects are prevented from directly colliding with the protective cover to cause deformation of the protective cover, and the buffer pad can further improve the protective performance of the baffle plate;

2. the screw rod is convenient to rotate through the arrangement of the adjusting component, the height of the lifting plate can be adjusted under the limit of the screw sleeve, so that the position of the cutting blade at the lower end of the rotating shaft can be controlled through the limiting ring, the height during cutting can be conveniently controlled according to requirements, the stability of the lifting plate during moving can be improved through the arrangement of the scale rod, and meanwhile, the height during lifting can be conveniently observed;

3. according to the utility model, through the arrangement of the collecting assembly, during cutting, the double-shaft motor can drive the fan blades to rotate, so that broken leaves in the protective cover can be sucked into the collecting box, the broken leaves are prevented from being accumulated in the protective cover, the cutting efficiency is prevented from being influenced, meanwhile, the filter plate can block the broken leaves and enable the broken leaves to fall into the collecting box, so that the broken leaves are convenient to collect and process, and the double-shaft motor can drive the brush plate to rotate through the connecting shaft, so that the brush plate is used for cleaning the filter plate, and the efficiency of the filter plate in collecting is prevented from being influenced due to blockage.

Drawings

FIG. 1 is a schematic view showing an overall front sectional structure of a cut-preventing weeder of the present utility model;

FIG. 2 is a schematic top view of a protection component of a cut-preventing weeder according to the present utility model;

fig. 3 is a schematic perspective view of a rotating shaft of a cutting-injury-preventing weeder according to the present utility model.

In the figure: 1. a fixing plate; 2. a universal wheel; 3. a handle; 4. a protective assembly; 401. a protective cover; 402. a telescopic column; 403. a baffle; 404. a cushion pad; 405. a buffer spring; 5. a cutting motor; 6. a drive shaft; 7. a convex strip; 8. a limit groove; 9. a rotating shaft; 10. a cutting blade; 11. an adjustment assembly; 1101. a screw sleeve; 1102. a screw; 1103. a lifting plate; 1104. a limiting ring; 1105. a scale bar; 12. a collection assembly; 1201. a collection box; 1202. a collection box; 1203. a biaxial motor; 1204. a fan blade; 1205. a connecting shaft; 1206. brushing a plate; 1207. and (5) a filter plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 and 2, a cut-preventing weeding machine comprises a fixing plate 1 and a protection component 4, universal wheels 2 are arranged at the left end and the right end of the bottom surface of the fixing plate 1, a handle 3 is fixed at the right end of the top surface of the fixing plate 1, the protection component 4 for preventing the cut is arranged at the left end of the fixing plate 1, the protection component 4 comprises a protection cover 401, a telescopic column 402, a baffle 403, a buffer 404 and a buffer spring 405, the telescopic column 402 is arranged at the left side of the protection cover 401, the baffle 403 is fixed at the left side of the telescopic column 402, the outer side of the cutting blade 10 can be covered by the protection cover 401, so that the cut caused by the error touch of a person on the cutting blade 10 is avoided, the protection cover 401 can also block and push hard objects such as stones, the hard objects are prevented from contacting the cutting blade 10, the cutting blade 10 is prevented from being damaged, the left side of the baffle 403 is provided with the buffer spring 405, the baffle 403 is in an arc shape, the other side of the buffer spring 405 is distributed on the baffle 403, the protection cover 403 can prevent the buffer spring 403 from being directly connected with the buffer 401, and the buffer 401 can be prevented from being directly deformed, and the protection cover 401 can be further prevented from being connected with the buffer spring 401.

As shown in fig. 1 and 3, the cutting motor 5 is disposed in the middle of the top surface of the protection cover 401, and the bottom end of the cutting motor 5 is connected with the driving shaft 6, the raised strips 7 are fixed on the left side and the right side of the driving shaft 6, and the limit grooves 8 are arranged on the outer sides of the raised strips 7, the rotating shaft 9 is provided with the cutting blades 10 at the lower end of the rotating shaft 9 at the bottom end, the raised strips 7 can drive the cutting blades 10 at the lower end of the rotating shaft 9 through the limit grooves 8 to cut grass, the adjusting assembly 11 comprises a screw sleeve 1101 and a screw 1102, the screw sleeve 1101 is fixed in the left end of the top surface of the protection cover 401, the screw sleeve 1101 is connected with the screw 1102 through internal threads, the adjusting assembly 11 further comprises a lifting plate 1103, a limit ring 1104 and a scale bar 1105, the bottom end of the screw 1102 is rotationally connected with the lifting plate 1103, and the inside center of the lifting plate 1103 is rotationally connected with the limit ring 1104, the screw 1103 is convenient to rotate, and the height of the lifting plate 1103 can be adjusted under the limit of the limit sleeve 1101, so that the position of the cutting blades 10 at the lower end of the rotating shaft 9 can be controlled through the limit ring 1104, the limit ring 1104 can be convenient for controlling the position of the cutting blades 10 at the lower end of the rotating shaft 9, the cutting blade is convenient to control the position of the rotating shaft, the lifting plate is convenient to be connected with the lifting plate 1105 and the lifting plate is also convenient to move the lifting plate and the lifting plate according to the height of the scale bar, and the lifting plate is connected with the lifting plate 1105, and the lifting plate is convenient to the lifting plate and the lifting plate is high is connected with the lifting table and the lifting table is stable, and the lifting table is stable.

As shown in fig. 1, the upper right end of the protection cover 401 is connected with a collecting assembly 12 for collecting, the collecting assembly 12 comprises a collecting box 1201, a collecting box 1202, a double-shaft motor 1203 and fan blades 1204, the collecting box 1202 is arranged at the lower end of the inner part of the collecting box 1201, the double-shaft motor 1203 is arranged at the upper right end of the inner part of the collecting box 1202, the double-shaft motor 1203 can drive the fan blades 1204 to rotate, so that broken leaves in the protection cover 401 can be sucked into the collecting box 1201, the broken leaves are prevented from accumulating in the protection cover 401, the cutting efficiency is influenced, the fan blades 1204 are arranged at the right end of the double-shaft motor 1203, the collecting assembly 12 further comprises a connecting shaft 1205, a brush plate 1206 and a filter plate 1207, the connecting shaft 1205 is fixed at the left end of the double-shaft motor 1203, the connecting shaft 1205 is provided with a brush plate 1206, the brush plate 1206 is driven by the connecting shaft 1205, the brush plate 1206 to clean the filter plate 1207, the broken leaves are prevented from being blocked by the filter plate 1207, the broken leaves fall into the collecting box 1202, and the broken leaves can be conveniently collected.

In summary, when the anti-cutting weeder is used, firstly, according to the structure shown in fig. 1, the handle 3 is held, the weeder is moved through the universal wheel 2, then, according to the structure shown in fig. 3, the screw 1102 is convenient to rotate, and under the limit of the screw sleeve 1101, the height of the lifting plate 1103 can be adjusted, so that the position of the cutting blade 10 at the lower end of the rotating shaft 9 can be controlled through the limiting ring 1104, the height during cutting can be controlled according to the requirement, and the stability of the lifting plate 1103 during movement can be improved, meanwhile, the height during lifting can be conveniently observed, then, according to the structure shown in fig. 2, the cutting motor 5 rotates through the driving shaft 6, the raised strips 7 drive the cutting blade 10 at the lower end of the rotating shaft 9 through the limiting groove 8 to cut grass, at the moment, the outer side of the cutting blade 10 can be covered by the protective cover 401, therefore, the situation that personnel touch the cutting blade 10 by mistake to cause cutting injury is avoided, safety in use is improved, meanwhile, the protective cover 401 can also block and push hard objects such as stones, contact between the hard objects and the cutting blade 10 is avoided, the cutting blade 10 is damaged, the buffer spring 405 can buffer the baffle 403 and the protective cover 401, collision between the hard objects and the protective cover 401 is avoided, deformation of the protective cover 401 is caused, moreover, the buffer pad 404 can further improve the protective performance of the baffle 403, finally, when cutting, the double-shaft motor 1203 can drive the fan blades 1204 to rotate, so that broken leaves in the protective cover 401 can be sucked into the collecting box 1201, the broken leaves are prevented from being accumulated in the protective cover 401, cutting efficiency is affected, meanwhile, the filter plate 1207 can block the broken leaves, and the broken leaves fall into the collecting box 1202, thereby be convenient for collect the processing to garrulous leaf to biax motor 1203 can also drive brush board 1206 through connecting axle 1205 and rotate, thereby make brush board 1206 clear up filter 1207, avoid filter 1207 to take place to block up and influence the efficiency when collecting.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a prevent weeder of cutting, includes fixed plate (1) and protection subassembly (4), its characterized in that, universal wheel (2) are all settled at both ends about the bottom surface of fixed plate (1), and the top surface right-hand member of fixed plate (1) is fixed with handle (3) for prevent cutting protection subassembly (4) set up in the left end of fixed plate (1), protection subassembly (4) include protection casing (401), telescopic column (402), baffle (403), blotter (404) and buffer spring (405), telescopic column (402) are settled in the left side of protection casing (401), and telescopic column (402) left side is fixed with baffle (403), the left side of baffle (403) is provided with blotter (404), and the opposite side of baffle (403) is provided with buffer spring (405), buffer spring (405) and protection casing (401) fixed connection, cutting motor (5) are settled at the top surface middle part of protection casing (401), and the bottom of cutting motor (5) is connected with drive shaft (6).

2. The machine for weeding against cuts according to claim 1, wherein the baffle (403) is circular arc-shaped, and the buffer springs (405) are equidistantly distributed with respect to the other side of the baffle (403).

3. The anti-cutting weeding machine according to claim 1, wherein the left and right sides of the driving shaft (6) are fixed with raised strips (7), the outer sides of the raised strips (7) are provided with limiting grooves (8), the outer sides of the limiting grooves (8) are provided with rotating shafts (9), and cutting blades (10) are arranged at the bottom ends of the rotating shafts (9).

4. A cut-preventing weeding machine according to claim 3, wherein an adjusting component (11) for adjusting is arranged outside the upper end of the rotating shaft (9), the adjusting component (11) comprises a screw sleeve (1101) and a screw (1102), the screw sleeve (1101) is fixed inside the left end of the top surface of the protective cover (401), and the screw (1102) is connected with the internal thread of the screw sleeve (1101).

5. The anti-cutting weeding machine according to claim 4, wherein the adjusting assembly (11) further comprises a lifting plate (1103), a limiting ring (1104) and a scale rod (1105), the lifting plate (1103) is rotatably connected to the bottom end of the screw rod (1102), the limiting ring (1104) is rotatably connected to the center of the inside of the lifting plate (1103), the limiting ring (1104) is fixedly connected with the rotating shaft (9), the scale rod (1105) is fixedly connected to the right end of the top surface of the lifting plate (1103), and the scale rod (1105) is slidably connected with the protective cover (401).

6. The anti-cut weeding machine according to claim 1, wherein the right upper end of the protective cover (401) is connected with a collecting assembly (12) for collecting, the collecting assembly (12) comprises a collecting box (1201), a collecting box (1202), a double-shaft motor (1203) and fan blades (1204), the collecting box (1202) is arranged at the inner lower end of the collecting box (1201), the double-shaft motor (1203) is arranged at the inner right upper end of the collecting box (1202), and the fan blades (1204) are arranged at the right end of the double-shaft motor (1203).

7. The anti-cut weeder according to claim 6, wherein the collecting assembly (12) further comprises a connecting shaft (1205), a brush plate (1206) and a filter plate (1207), the connecting shaft (1205) is fixed at the left end of the double-shaft motor (1203), the brush plate (1206) is arranged at the left end of the connecting shaft (1205), and the filter plate (1207) is arranged at the right side of the brush plate (1206).