CN210053774U

CN210053774U - Weeder

Info

Publication number: CN210053774U
Application number: CN201920564713.9U
Authority: CN
Inventors: 唐进会; 李洪亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-02-14
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a weeder, which comprises a supporting plate, wherein the supporting plate comprises a weed pulling supporting plate, a weed removing supporting plate and a connecting plate which is arranged between the weed pulling supporting plate and the weed removing supporting plate and is integrally connected with the weed pulling supporting plate and the weed removing supporting plate; the weeding device is arranged on the weeding supporting plate; the weeding supporting plate is provided with a weeding device; the grass pulling device comprises a grass pulling rod which is rotatably arranged on the grass pulling supporting plate through a bearing, and a grass clamping device and a soil loosening device which are arranged on the grass pulling rod, wherein the grass pulling rod is provided with an upper thread and a lower thread which are opposite in thread direction, and the upper thread and the lower thread are respectively arranged on two sides of the grass pulling supporting plate; the weeding device comprises a sleeve fixedly arranged on the weeding supporting plate, a hoe handle arranged in the sleeve and in threaded connection with the sleeve, and a hoe head arranged at the bottom end of the hoe handle. The utility model discloses equipment is small and exquisite, is adapted to the field and weeds.

Description

Weeder

Technical Field

The utility model relates to a weeding device, specificly relate to a weeder.

Background

In agriculture and forestry field, weeds in field often rely on the weedicide, not only can cause serious environmental pollution, and food safety, its application is often to specific seedling stage, time, and species, the limitation is great, consequently, weeding or weeding also are indispensable link in agriculture and forestry management, and agriculture and forestry weeding is gone on between seedling or row usually, unlike open field weeding or horticulture weeding, can adopt large-scale weeding equipment, its seedling or row interval are narrow and small, only can adopt the hoe to carry out artifical weeding or rely on both hands to pull out the grass, waste time and energy, when meetting big grass, often hardly pull up, too violent hard, still fall down easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a weeder, its equipment is small and exquisite, is adapted to the field and weeds.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a weeder comprises a supporting plate, wherein the supporting plate comprises a weeding supporting plate, a weeding supporting plate and a connecting plate which is arranged between the weeding supporting plate and is integrally connected with the weeding supporting plate and the weeding supporting plate; the weeding device is arranged on the weeding supporting plate; the weeding supporting plate is provided with a weeding device;

the grass pulling device comprises a grass pulling rod which is rotatably arranged on the grass pulling supporting plate through a bearing, and a grass clamping device and a soil loosening device which are arranged on the grass pulling rod, wherein the grass pulling rod is provided with an upper thread and a lower thread which are opposite in thread direction, and the upper thread and the lower thread are respectively arranged on two sides of the grass pulling supporting plate;

the grass clamping device comprises a grass clamping frame arranged on the grass pulling rod through upper threads and a grass clamping clip arranged in the grass clamping frame, the grass clamping clip comprises two clip plate bodies hinged through a second pin shaft, the second pin shaft is fixedly arranged on the grass clamping frame, and the clip plate bodies comprise grass clamping plates arranged at the front ends and control handles arranged at the tail ends; gaps are formed among the control handles of the 2 clamping plate bodies, a first spring for controlling the grass clamping clamps to clamp and a pull rod for controlling the grass clamping clamps to open are arranged in the gaps, and the pull rod is arranged in the gaps in a sliding mode; two ends of the first spring are respectively fixedly connected with corresponding control handles, a cone is arranged at the bottom end of the pull rod, the top of the cone is inserted into the gap, an upper positioning ring is arranged after the top of the pull rod extends upwards out of the grass clamping frame, and a handle is arranged after the top of the pull rod continues to extend upwards;

the soil loosening device comprises a cutter handle and soil loosening cutters, the cutter handle is arranged on the grass pulling rod through lower threads, the soil loosening cutters are fixedly arranged on the cutter handle, the soil loosening cutters incline downwards, and the bottom ends of the soil loosening cutters are arranged right below the 2 grass clamping plates;

the weeding device comprises a sleeve fixedly arranged on the weeding supporting plate, a hoe handle arranged in the sleeve and in threaded connection with the sleeve, and a hoe head arranged at the bottom end of the hoe handle.

Furthermore, a first guide hole is formed in the grass clamping frame; the tool handle is provided with a guide plate, the guide plate is provided with a second guide hole, and two ends of the sleeve respectively penetrate out of the first guide hole and the second guide hole and then are provided with limiting rings.

Furthermore, the bottom of pull rod still is provided with down the holding ring, the pull rod overcoat is equipped with the second spring, the both ends of second spring respectively with holding ring down and press from both sides grass frame looks butt.

Furthermore, a first pin shaft is arranged at one end, far away from the connecting plate, of the weeding supporting plate, and a caster is rotatably arranged on the first pin shaft.

Furthermore, a rotating hand wheel is arranged at the top of the grass pulling rod.

Furthermore, a baffle is arranged between the first spring and the pull rod in the gap, and the baffle is fixedly arranged on the grass clamping frame.

The utility model has the advantages that:

the utility model discloses set up the device of weeding and pull out the grass device in the backup pad, put its slope down the use, make hoe head paste ground, can regard as hoe to hoe, stand vertically it, adjust hoe handle height, make its bottommost equal or a little more than the sword that loosens the soil, can regard as the device of pulling out the grass to use. The utility model discloses a weeding device, grass clamping device and the device that loosens the soil are respectively through opposite screw thread setting on the pole of weeding, when weeding, rotate the pole of weeding, under the effect of opposite screw thread, the main stem that grass was pressed from both sides by the grass clamping device moves upwards, the sword that loosens the soil of the device that loosens the soil moves downwards and inserts soil depths, cuts off the soil and the fibrous root of grass one side, realizes loosening the soil to do benefit to the pulling-up of grass; the rotating mode is adopted for weeding, so that falling caused by violent exertion and violent pulling of the grass when the grass is pulled out by hands is avoided; the utility model has the advantages that the truckles are arranged, when weeding is carried out, the weeder is driven to move back and forth through the truckles to weed, weeding is more labor-saving, in addition, the sleeve of the weeding device is also used as the guide rod of the clamping device and the soil loosening device, and the rotation of the clamping device and the soil loosening device in the weeding process is avoided; the hoe handle of the weeding device is supported on the ground, and the hoe handle and the supporting plate are fixed through threads, so that the hoe handle is held by a hand when weeding, and the supporting plate is prevented from rotating along with the weeding rod.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is a top view of an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 5 is a perspective view of an embodiment of the present invention during weeding;

FIG. 6 is a perspective view of the grass clamping device in one embodiment of the present invention;

fig. 7 is a perspective view of the grass clamping device in an open state according to an embodiment of the present invention.

In the figure, 1, a supporting plate, 2, a weeding supporting plate, 3, a weeding supporting plate, 4 and a connecting plate; 5. a weeding device; 6. a weeding device; 7. the grass pulling rod comprises a grass pulling rod body 10, an upper thread, 11, a lower thread, 12, a grass clamping frame 13, pin shafts II and 14, a clamping plate body 15, a grass clamping plate 16 and a control handle; 17. gap, 18, first spring, 19, pull rod, 20, vertebral body, 21, upper positioning ring, 22, handle; 23. the hoe comprises a handle 24, a ripping blade 25, a sleeve 26, a hoe handle 27, a hoe head 28, a guide plate 29, a limiting ring 30, a lower positioning ring 31, a second spring 32, a first pin shaft 33, a caster 34, a rotating hand wheel 35 and a baffle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings.

The weeder shown in the attached figures 1-7 comprises a supporting plate 1, wherein the supporting plate 1 comprises a weeding supporting plate 2, a weeding supporting plate 3 and a connecting plate 4 which is arranged between the weeding supporting plate 2 and the weeding supporting plate 3 and is integrally connected with the weeding supporting plate 2 and the weeding supporting plate 3; the weeding device 5 is arranged on the weeding supporting plate 2; the weeding support plate 3 is provided with a weeding device 6;

the weeding device 5 comprises a weeding rod 7 which is rotatably arranged on the weeding supporting plate 2 through a bearing, and a grass clamping device and a soil loosening device which are arranged on the weeding rod 7, wherein an upper thread 10 and a lower thread 11 with opposite thread directions are arranged on the weeding rod 7, and the upper thread 10 and the lower thread 11 are respectively arranged on two sides of the weeding supporting plate 2;

the grass clamping device comprises a grass clamping frame 12 arranged on the grass pulling rod 7 through an upper thread 10 and a grass clamping clip arranged in the grass clamping frame 12, the grass clamping clip comprises two clip plate bodies 14 hinged through a second pin shaft 13, the second pin shaft 13 is fixedly arranged on the grass clamping frame 12, and the clip plate bodies 14 comprise a grass clamping plate 15 arranged at the front end and a control handle 16 arranged at the tail end; gaps 17 are formed among the control handles 16 of the 2 clamp plate bodies 14, a first spring 18 for controlling the grass clamps to clamp and a pull rod 19 for controlling the grass clamps to open are arranged in the gaps 17, and the pull rod is arranged in the gaps in a sliding mode; two ends of the first spring 18 are respectively fixedly connected with the corresponding control handles 16, a cone 20 is arranged at the bottom end of the pull rod 19, the top of the cone 20 is inserted into the gap 17, an upper positioning ring 21 is arranged after the top of the pull rod 19 extends upwards out of the grass clamping frame, and a handle 22 is arranged after the top of the pull rod continues to extend upwards;

the soil loosening device comprises a cutter handle 23 arranged on the grass pulling rod 7 through lower threads 11 and soil loosening blades 24 fixedly arranged on the cutter handle 23, the soil loosening blades 24 incline downwards, and the bottom ends of the soil loosening blades 24 are arranged right below the 2 grass clamping plates 15;

the weeding device 6 comprises a sleeve 25 fixedly arranged on the weeding supporting plate 3, a hoe handle 26 arranged in the sleeve 25 and in threaded connection with the sleeve 25, and a hoe 27 arranged at the bottom end of the hoe handle 26. The utility model discloses set up hoe device 6 and weeding device 5 in backup pad 1, put its slope down the use, make hoe 27 paste, can hoe as the hoe, upright it, adjust hoe handle 26 height, make its bottommost equal or slightly be higher than the sword 24 that loosens the soil, can regard as the use of weeding device 5. The utility model discloses weeding device 5, grass clamping device and the device that loosens the soil are respectively through opposite screw thread setting on weeding pole 7, when weeding, rotate weeding pole 7, under the effect of opposite screw thread, grass clamping device presss from both sides the stem of grass and moves upwards, and the sword 24 that loosens the soil of the device that loosens the soil moves downwards and inserts soil depths, cuts off the soil and the fibrous root of grass one side, realizes loosening the soil to do benefit to the pulling-up of grass; the rotating mode is adopted for weeding, so that falling caused by violent exertion and violent pulling of the grass when the grass is pulled out by hands is avoided; the utility model discloses the setting of truckle 33 makes when weeding, drives weeder back-and-forth movement through truckle 33 and weeds, and it is more laborsaving to weed.

Further, a first guide hole is formed in the grass clamping frame 12; the cutter handle 23 is provided with a guide plate 28, the guide plate 28 is provided with a second guide hole, and two ends of the sleeve 25 respectively penetrate through the first guide hole and the second guide hole and then are provided with a limiting ring 29. The sleeve 25 of the weeding device 6 is also used as a guide rod of the clamping device and the soil loosening device, so that the clamping device and the soil loosening device are prevented from rotating in the weeding process; the hoe handle 26 of the weeding device 6 is supported on the ground and is fixed with the supporting plate through threads, and when weeding is conducted, the hoe handle is held by a hand, so that the supporting plate 1 is prevented from rotating along with the weeding rod 7.

Further, a lower positioning ring 30 is further arranged at the bottom end of the pull rod 19, a second spring 31 is sleeved outside the pull rod 19, and two ends of the second spring 31 are respectively abutted to the lower positioning ring 30 and the grass clamping frame 12.

Furthermore, a first pin shaft 32 is arranged at one end of the weeding supporting plate 3 away from the connecting plate 4, and a caster 33 is rotatably arranged on the first pin shaft 32.

Furthermore, a rotating hand wheel 34 is arranged at the top of the grass pulling rod 7.

Further, the tapered surface of the vertebral body 20 abuts the bottom of the control stem 16.

A baffle 35 is arranged between the first spring 18 and the pull rod 19 in the gap 17, and the baffle 35 is fixedly arranged on the grass clamping frame 12.

The utility model discloses a use method:

when weeding, as shown in fig. 1, the hoe handle 26 is rotated, the hoe head 27 is adjusted to a proper height, and the blade end of the hoe head 27 is turned to the direction of the caster 33, so as to realize weeding;

when weeding, as shown in fig. 5, the hoe handle 26 is rotated to adjust the height of the weeding device 6, so that the height of the bottom end of the hoe handle 26 is slightly higher than or equal to the bottom end of the loosening blade 24, then the pull rod 19 is pulled upwards, the vertebral body 20 moves upwards along with the pull rod 19, the second spring 31 is compressed, the vertebral body 20 props up the 2 clamping plates 14, the first spring 18 is stretched, at the moment, the weeder is moved to enable the main stem of the weed to be positioned between the grass clamping plates 15 of the 2 clamping plates 14, at the same time, the weeder is slightly pressed down to enable the loosening blade 24 to be slightly inserted into the soil, when the height of the bottom end of the hoe handle 26 is equal to the bottom end of the loosening blade 24, the pressing down process can be omitted, the loosening blade 24 is slightly inserted into the soil, the hoe handle 26 is abutted against the soil, the support plate 1 is prevented from rotating, at the moment, the pull rod 19 is released, under the resilience of the second spring 31, the pull rod 19 drives the vertebral body 20 to move down, the clamping plate body 14 returns to the original position to clamp weeds; then, one hand holds the hoe handle 26, the supporting plate 1 is prevented from rotating due to the fact that the bottom of the hoe handle 26 is supported to the ground, the grass pulling rod 7 is rotated by the other hand, under the action of opposite threads on the grass pulling rod 7, the clamping device clamps weeds and pulls the weeds upwards, meanwhile, the soil loosening blades 24 cut into the soil downwards to cut off the soil and fibrous roots on one side of the weeds, soil loosening is achieved, and therefore the force is better for smooth pulling of the weeds.

Claims

1. A weeder is characterized by comprising a supporting plate (1), wherein the supporting plate (1) comprises a weeding supporting plate (2), a weeding supporting plate (3) and a connecting plate (4) which is arranged between the weeding supporting plate (2) and the weeding supporting plate (3) and is integrally connected with the weeding supporting plate (2) and the weeding supporting plate (3); the weeding support plate (2) is provided with a weeding device (5); the weeding support plate (3) is provided with a weeding device (6);

the weeding device (5) comprises a weeding rod (7) which is rotatably arranged on the weeding support plate (2) through a bearing, and a grass clamping device and a soil loosening device which are arranged on the weeding rod (7), wherein an upper thread (10) and a lower thread (11) with opposite thread directions are arranged on the weeding rod (7), and the upper thread (10) and the lower thread (11) are respectively arranged on two sides of the weeding support plate (2);

the grass clamping device comprises a grass clamping frame (12) arranged on the grass pulling rod (7) through an upper thread (10) and a grass clamping clip arranged in the grass clamping frame (12), the grass clamping clip comprises two clip plate bodies (14) hinged through a second pin shaft (13), the second pin shaft (13) is fixedly arranged on the grass clamping frame (12), and the clip plate bodies (14) comprise a grass clamping plate (15) arranged at the front end and a control handle (16) arranged at the tail end; gaps (17) are formed among the control handles (16) of the 2 grass clamping plates (14), a first spring (18) for controlling the grass clamping clamps to clamp and a pull rod (19) for controlling the grass clamping clamps to open are arranged in the gaps (17), and the pull rod (19) is arranged in the gaps (17) in a sliding mode; two ends of the first spring (18) are respectively fixedly connected with the corresponding control handles (16), a cone (20) is arranged at the bottom end of the pull rod (19), the top of the cone (20) is inserted into the gap (17), an upper positioning ring (21) is arranged after the top of the pull rod (19) extends upwards out of the grass clamping frame, and a handle (22) is arranged after the top of the pull rod continues to extend upwards;

the loosening device comprises a cutter handle (23) arranged on the grass pulling rod (7) through a lower thread (11), and loosening blades (24) fixedly arranged on the cutter handle (23), wherein the loosening blades (24) incline downwards, and the bottom ends of the loosening blades (24) are arranged right below the 2 grass clamping plates (15);

the weeding device (6) comprises a sleeve (25) fixedly arranged on the weeding supporting plate (3), a hoe handle (26) arranged in the sleeve (25) and in threaded connection with the sleeve (25), and a hoe head (27) arranged at the bottom end of the hoe handle (26).

2. A weeder according to claim 1, characterized in that the grass-holding frame (12) is provided with a first guide hole; the cutter is characterized in that a guide plate (28) is arranged on the cutter handle (23), a second guide hole is formed in the guide plate (28), and two ends of the sleeve (25) penetrate out of the first guide hole and the second guide hole respectively and then are provided with a limiting ring (29).

3. The weeder according to claim 1, characterized in that the lower end of the pull rod (19) is further provided with a lower positioning ring (30), the pull rod (19) is sleeved with a second spring (31), and two ends of the second spring (31) are respectively abutted to the lower positioning ring (30) and the grass clamping frame (12).

4. A weeder according to claim 1, characterized in that the end of the weeding supporting plate (3) remote from the connecting plate (4) is provided with a first pin (32), and the first pin (32) is rotatably provided with a caster (33).

5. A weeder according to claim 1, characterized in that the top of the weeding rod (7) is provided with a rotating hand wheel (34).

6. A weeder according to claim 1, characterized in that a baffle (35) is arranged in the gap (17) between the first spring (18) and the pull rod (19), said baffle (35) being fixedly arranged on the grass-holding frame (12).