CN111771431A

CN111771431A - A portable weeding device for chinese cabbage is planted

Info

Publication number: CN111771431A
Application number: CN202010745478.2A
Authority: CN
Inventors: 许林英; 张立权; 张瑞; 戚自荣; 冯洁琼
Original assignee: Cixi Agricultural Technology Extension Center Cixi Seed Management Station
Current assignee: Cixi Agricultural Technology Extension Center Cixi Seed Management Station
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2020-10-16

Abstract

The invention discloses a movable weeding device for Chinese cabbage planting, which comprises a bottom plate, wherein a rotary liquid injection block is arranged at the lower end of the bottom plate, a storage cavity is arranged at the upper end of the bottom plate, a transmission stirring mechanism is arranged in the storage cavity, a liquid injection assembly communicated with the rotary liquid injection block is arranged on the transmission stirring mechanism, a movable plugging assembly is arranged on the periphery of the liquid injection assembly, a handle rod is connected and arranged at the upper end of the storage cavity through a support rod, a rotating shaft is arranged on the handle rod, a placement hole is formed in the tail end of the rotating shaft, two groups of traction ropes are connected and arranged in the placement hole, and the tail end of each traction. When the soil conditioner is used, grass roots in the soil can be damaged through the liquid injection block, meanwhile, liquid medicine is injected in a targeted mode to inhibit grass seeds from growing, and pollution influence on the Chinese cabbage is avoided; during the use just can drive the haulage rope and control activity shutoff subassembly and come the control to annotate the liquid subassembly and carry out the water conservancy diversion of liquid medicine through the axis of rotation, control is simple and convenient, and pure mechanical linkage operation is convenient for maintain and control is stable.

Description

A portable weeding device for chinese cabbage is planted

Technical Field

The invention relates to the technical field of Chinese cabbage planting, in particular to a mobile weeding device for Chinese cabbage planting.

Background

Chinese cabbage is a native vegetable in China and has a long cultivation history. According to the examination, the Chinese cabbage seeds discovered in the original village ruins in the Xian Semipore of the period of the Xinshi apparatus in China are about 6000 to 7000 years from the present. Chinese cabbage is the main vegetable in northeast and north China in winter and spring. The vegetable leaves can be used for stir-frying, raw eating, salting and sauced, and the vegetable leaves fallen off from the outer layer can be used as feed.

The weeding work of the cabbages is generally manually finished, and shovels are adopted to eradicate the cabbages one by one, so that the working efficiency is low. For the area without grass, the growth-inhibiting liquid medicine for automatically or manually irrigating the weeds is generally adopted, but the existing equipment is easy to affect the Chinese cabbage and pollute the Chinese cabbage when irrigating.

Disclosure of Invention

The invention aims to provide a mobile weeding device for Chinese cabbage planting, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a portable weeding device for chinese cabbage plants, comprises a base plate, the bottom plate lower extreme rotates to be connected and is provided with and rotates the notes liquid piece, the installation of bottom plate upper end is provided with stores the chamber, it is provided with the sprue to run through on the storage chamber, it is provided with transmission rabbling mechanism to store the intracavity rotation, still be equipped with the intercommunication on the transmission rabbling mechanism rotate the notes liquid subassembly of annotating of liquid piece, it is provided with movable shutoff subassembly to annotate the peripheral cooperation of liquid subassembly, it is provided with the handle bar to connect through branch to store chamber upper end, it is provided with the axis of rotation to rotate the connection on the handle bar, the terminal through arrangement hole that is provided with of axis of rotation, fixed connection is provided with two sets of haulage ropes in the arrangement hole, the end-to.

Further, bottom plate bilateral symmetry connects and is provided with the multiunit and supports the sill bar, it is provided with multiunit location awl to rotate notes liquid piece bilateral symmetry, the length of supporting the sill bar is greater than the length of location awl, the length of location awl is greater than rotate the thickness of annotating the liquid piece, it comprises the section of thick bamboo chamber and the slide bar of sliding fit in the section of thick bamboo chamber of fixing in the bottom plate side to support the sill bar, through spring elastic connection between slide bar and the section of thick bamboo chamber, the end-to-end connection that the section of thick bamboo chamber is kept away from to the slide bar has the universal wheel.

Further, it is equipped with the telescopic cover to rotate notes liquid piece peripheral cover, and the telescopic cover adopts the corrugate cover, it is cylindric cavity structure to rotate notes liquid piece, it rotates to annotate the liquid piece and connects at the bottom plate lower extreme, and connects the transmission with transmission rabbling mechanism, it is provided with the multiunit pyramid to rotate notes liquid piece lower surface equipartition, and the lower surface and the side equipartition that rotate notes liquid piece have the multiunit through-hole.

Furthermore, the handle bar middle part link up the setting, and rotate through the bearing in the handle bar and connect and be provided with the axis of rotation, axis of rotation one end is stretched out handle bar upper end and is fixed with the arch, and the other end level runs through and sets up the arrangement hole.

Further, transmission rabbling mechanism is including rotating the (mixing) shaft and the fixed connection of connection in storing the chamber at the (mixing) shaft outlying stirring fan blade, the transmission is connected to the output of (mixing) shaft upper end and motor, the activity of (mixing) shaft lower extreme runs through store the chamber and with rotate the centre of a circle department connection fixed of annotating the liquid piece.

Further, annotate the liquid subassembly including the embedding setting at the water conservancy diversion hole of (mixing) shaft lower extreme, water conservancy diversion hole end link up the (mixing) shaft and with rotate annotate the liquid piece and be linked together, water conservancy diversion hole upper portion link up the (mixing) shaft lateral wall and be provided with the inlet, the inlet communicates stores intracavity portion and water conservancy diversion hole, the activity cover is equipped with movable shutoff subassembly on the peripheral position relative with the inlet of (mixing) shaft.

Further, activity shutoff subassembly is including sliding cup joint at the peripheral shutoff cover of (mixing) shaft and fixed connection at the peripheral slip bracing piece of shutoff cover, the slip bracing piece is the cross array and distributes in the shutoff cover periphery, and the terminal and the storage chamber inner wall sliding fit of shutoff cover are kept away from to the slip bracing piece, slip bracing piece upper end and haulage rope end are connected.

Furthermore, the branch downside is connected and is provided with the multiunit pulley, the haulage rope passes storage chamber top and links to each other with the slip bracing piece after passing the multiunit pulley again, and the peripheral fixed cover of haulage rope connects and is provided with the elastic recovery subassembly of slip assembly connection at storage chamber top.

Further, the elastic recovery assembly comprises a sliding pin and a gasket which are connected into a whole, the sliding pin slides through the upper wall of the storage cavity, the gasket is fixedly connected to the tail end of the sliding pin in the storage cavity, and a compression spring is connected between the upper end of the gasket and the inner wall of the top of the storage cavity.

Compared with the prior art, the invention has the beneficial effects that: when the fertilizer is used, grass roots in soil can be damaged through the liquid injection block, and meanwhile, liquid medicine is injected in a targeted manner to inhibit grass seeds from growing, so that pollution influence on the Chinese cabbage is avoided; during the use just can drive the haulage rope and control activity shutoff subassembly and come the control to annotate the liquid subassembly and carry out the water conservancy diversion of liquid medicine through the axis of rotation, control is simple and convenient, and pure mechanical linkage operation is convenient for maintain and control is stable.

Drawings

Fig. 1 is a schematic structural diagram of a mobile weeding device for Chinese cabbage planting.

Fig. 2 is a schematic structural view of a handle lever and a rotating shaft in a mobile weeding device for Chinese cabbage planting.

Fig. 3 is a schematic structural view of a storage chamber in a mobile weeding device for Chinese cabbage planting.

Fig. 4 is a schematic perspective view of a movable plugging component in the mobile weeding device for Chinese cabbage planting.

Fig. 5 is an enlarged schematic view of a region a in fig. 3.

In the figure: 1-bottom plate, 2-positioning cone, 3-rotating liquid injection block, 4-storage cavity, 41-stirring shaft, 42-guide hole, 43-liquid inlet, 44-injection port, 45-blocking sleeve, 46-sliding support rod, 47-stirring fan blade, 5-motor, 6-support rod, 7-handle rod, 8-rotating shaft, 81-arrangement hole, 9-traction rope, 91-sliding pin, 92-gasket, 93-compression spring, 10-telescopic cover and 11-support bottom rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, in an embodiment of the present invention, a mobile weeding device for planting chinese cabbage includes a base plate 1, the lower end of the bottom plate 1 is rotatably connected with a rotary liquid injection block 3, the upper end of the bottom plate 1 is provided with a storage cavity 4, the storage cavity 4 is provided with a feed inlet 44 in a penetrating way, the storage cavity 4 is internally and rotatably provided with a transmission stirring mechanism, the transmission stirring mechanism is also provided with a liquid injection assembly communicated with the rotary liquid injection block 3, the periphery of the liquid injection assembly is provided with a movable plugging assembly in a matching way, the upper end of the storage cavity 4 is connected with a handle rod 7 through a support rod 6, the handle rod 7 is rotatably connected with a rotating shaft 8, the tail end of the rotating shaft 8 is provided with a placing hole 81 in a penetrating way, two groups of hauling ropes 9 are fixedly connected and arranged in the placing hole 81, the tail end of the traction rope 9 far away from the placing hole 81 is connected and arranged on the movable plugging component.

1 bilateral symmetry of bottom plate connects and is provided with multiunit support sill bar 11, it is provided with multiunit location awl 2 to rotate 3 bilateral symmetry of notes liquid piece, the length that supports sill bar 11 is greater than the length of location awl 2, the length of location awl 2 is greater than rotate the thickness of annotating liquid piece 3, support sill bar 11 and constitute by fixing the section of thick bamboo chamber and the slide bar of sliding fit in the section of thick bamboo chamber in bottom plate 1 side, through spring elastic connection between slide bar and the section of thick bamboo chamber, the end-to-end connection that the section of thick bamboo chamber was kept away from to the slide bar has the universal wheel. At ordinary times can the mobile device through supporting the sill bar 11, can prick into soil with location awl 2 under the condition of application of force, rotate and annotate liquid piece 3 and can contact soil and rotate and destroy the grass root or the grass seed in the soil under transmission rabbling mechanism's drive to further loosen soil, cooperation is rotated and is annotated liquid piece 3 and will be inhibited the liquid medicine that weeds grow and annotate out, completion weeding that can be better, the design of location awl 2 can improve the stability when rotating and annotate liquid piece 3 operation.

The periphery of the rotary liquid injection block 3 is sleeved with a telescopic cover 10, the telescopic cover 10 adopts a corrugated cylinder cover, and can be contracted when being pressed down, so that the work of the rotary liquid injection block 3 cannot be influenced, dust can be effectively prevented, and the problem of dust raising during work is reduced; rotate notes liquid piece 3 and be cylindric cavity structure, rotate notes liquid piece 3 and rotate to connect at 1 lower extreme of bottom plate, and connect the transmission with transmission rabbling mechanism, it is provided with the multiunit pyramid to rotate 3 lower surface equipartitions of notes liquid piece, and the lower surface and the side equipartition of rotating notes liquid piece 3 have the multiunit through-hole, both can utilize the pyramid to prick soil destruction grass root like this, can annotate the liquid again through the through-hole and accomplish the injection of pesticide liquid medicine, when saving the liquid medicine, avoid the direct contact of pesticide and chinese cabbage, reduce the pollution to vegetables.

The handle rod 7 middle part link up the setting, and rotate through the bearing in the handle rod 7 and connect and be provided with axis of

rotation

8, 8 one end of axis of rotation stretches out handle rod 7 upper end and is fixed with the arch, and the other end level runs through and sets up the arrangement hole 81. Through the rotation of axis of rotation 8 like this, can make haulage rope 9 twine at the end of axis of rotation 8 to drive the motion of activity shutoff subassembly through haulage rope 9 and accomplish the shutoff and the opening to annotating the liquid subassembly, be convenient for rotate annotate liquid medicine in the piece 3.

The transmission stirring mechanism comprises a stirring shaft 41 which is rotatably connected in the storage cavity 4 and stirring fan blades 47 which are fixedly connected on the periphery of the stirring shaft 41, the upper end of the stirring shaft 41 is connected with the output end of the motor 5 for transmission, and the lower end of the stirring shaft 41 is movably connected and fixed with the circle center of the storage cavity 4 and the rotary liquid injection block 3.

Annotate the liquid subassembly including the embedding setting at the water conservancy diversion hole 42 of (mixing) shaft 41 lower extreme, water conservancy diversion hole 42 end link up (mixing) shaft 41 and with rotate annotate liquid piece 3 in the intercommunication, water conservancy diversion hole 42 upper portion link up (mixing) shaft 41 lateral wall and are provided with inlet 43, the inside and water conservancy diversion hole 42 of chamber 4 are stored in inlet 43 intercommunication, and the liquid medicine gets into water conservancy diversion hole 42 through inlet 43 and flows into to rotate and annotate in the liquid piece 3, overflows when rotating notes liquid piece 3 and rotate. The periphery of the stirring shaft 41 is movably sleeved with a movable plugging component at a position opposite to the liquid inlet 43.

The activity shutoff subassembly is including sliding cup joint at (mixing) shaft 41 outlying shutoff cover 45 and fixed connection at the outlying sliding support 46 of shutoff cover 45, sliding support 46 is the cross array and distributes in shutoff cover 45 peripherally, and sliding support 46 keeps away from the terminal of shutoff cover 45 and the 4 inner wall sliding fit of storage chamber, sliding support 46 upper end and haulage rope 9 end are connected. When axis of rotation 8 rotated and drives haulage rope 9 and remove, can pull slip bracing piece 46 and drive plugging sleeve 45 and slide to make the inside and water conservancy diversion hole 42 intercommunication of storage chamber 4, can annotate the liquid this moment, and stall axis of rotation 8, plugging sleeve 45 blocks inlet 43, then stops to annotate the liquid, and control is nimble like this, and it is convenient to annotate the liquid. And the arrangement of the plugging sleeve 45 and the sliding support rod 46 can improve the stability of the stirring shaft 41 during rotation.

Example 2

Referring to fig. 1 and 5, in the embodiment of the invention, a mobile weeding device for planting chinese cabbages is provided, based on embodiment 1, a plurality of sets of pulleys are connected to the lower side of the supporting rod 6, the pulling rope 9 passes through the plurality of sets of pulleys, then passes through the top of the storage cavity 4 and is connected with the sliding supporting rod 46, and an elastic restoring component which is slidably assembled and connected to the top of the storage cavity 4 is fixedly sleeved on the periphery of the pulling rope 9.

The elastic recovery assembly comprises a sliding pin 91 and a gasket 92 which are connected into a whole, the sliding pin 91 penetrates through the upper wall of the storage cavity 4 in a sliding mode, the gasket 92 is fixedly connected to the tail end of the sliding pin 91 located in the storage cavity 4, and a compression spring 93 is connected and arranged between the upper end of the gasket 92 and the inner wall of the top of the storage cavity 4. When the hauling cable 9 is pulled upwards by the rotation of the rotating shaft 8, the sliding pin 91 and the gasket 92 slide upwards at the top of the storage cavity 4, the compression spring 93 is compressed, and when the rotating shaft 8 stops rotating, the compression spring 93 restores and restores the position of the plugging sleeve 45, and meanwhile, the upper part of the hauling cable 9 can be driven to restore the position of the rotating shaft 8.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A movable weeding device for Chinese cabbage planting comprises a base plate (1), wherein the lower end of the base plate (1) is rotatably connected with a rotary liquid injection block (3), and the movable weeding device is characterized in that a storage cavity (4) is arranged at the upper end of the base plate (1), a liquid injection port (44) is arranged on the storage cavity (4) in a penetrating manner, a transmission stirring mechanism is arranged in the storage cavity (4) in a rotating manner, a liquid injection assembly communicated with the rotary liquid injection block (3) is further arranged on the transmission stirring mechanism, a movable plugging assembly is arranged on the periphery of the liquid injection assembly in a matching manner, a handle rod (7) is connected and arranged at the upper end of the storage cavity (4) through a support rod (6), a rotating shaft (8) is rotatably connected and arranged on the handle rod (7), a placement hole (81) is arranged at the tail end of the rotating shaft (8) in a penetrating manner, two groups of traction ropes (, the tail end of the traction rope (9) far away from the containing hole (81) is connected and arranged on the movable plugging component.

2. The mobile weeding device for Chinese cabbage planting according to claim 1, wherein the bottom plate (1) is symmetrically connected with multiple sets of supporting bottom rods (11) on both sides, the rotating liquid injection block (3) is symmetrically provided with multiple sets of positioning cones (2) on both sides, the length of each supporting bottom rod (11) is greater than that of each positioning cone (2), and the length of each positioning cone (2) is greater than the thickness of the rotating liquid injection block (3).

3. The mobile weeding device for Chinese cabbage planting according to claim 2, wherein the supporting bottom rod (11) is composed of a barrel cavity fixed on the side of the bottom plate (1) and a sliding rod in sliding fit in the barrel cavity, the sliding rod and the barrel cavity are elastically connected through a spring, and the tail end of the sliding rod, far away from the barrel cavity, is connected with a universal wheel.

4. The mobile weeding device for Chinese cabbage planting according to claim 1 or 2, wherein the periphery of the rotating liquid injection block (3) is sleeved with a telescopic cover (10), the telescopic cover (10) adopts a corrugated cylinder cover, the rotating liquid injection block (3) is of a cylindrical cavity structure, the rotating liquid injection block (3) is rotatably connected to the lower end of the bottom plate (1) and is connected with a transmission stirring mechanism for transmission, a plurality of sets of pyramids are uniformly distributed on the lower surface of the rotating liquid injection block (3), and a plurality of sets of through holes are uniformly distributed on the lower surface and the side surface of the rotating liquid injection block (3).

5. The mobile weeding device for Chinese cabbage planting according to claim 1, wherein the handle bar (7) is provided with a rotation shaft (8) in the middle through, the rotation shaft is rotatably connected to the handle bar (7) through a bearing, one end of the rotation shaft (8) extends out of the upper end of the handle bar (7) and is fixed with a protrusion, and the other end of the rotation shaft horizontally penetrates through a placement hole (81).

6. The mobile weeding device for Chinese cabbage planting according to claim 4, wherein the transmission stirring mechanism comprises a stirring shaft (41) rotatably connected in the storage cavity (4) and stirring blades (47) fixedly connected to the periphery of the stirring shaft (41), the upper end of the stirring shaft (41) is in transmission connection with the output end of the motor (5), and the lower end of the stirring shaft (41) movably penetrates through the storage cavity (4) and is fixedly connected with the center of the rotary liquid injection block (3).

7. The mobile weeding device for Chinese cabbage planting according to claim 6, wherein the liquid injection assembly comprises a flow guide hole (42) embedded in the lower end of the stirring shaft (41), the end of the flow guide hole (42) penetrates through the stirring shaft (41) and is communicated with the inside of the rotary liquid injection block (3), a liquid inlet (43) is formed in the upper portion of the flow guide hole (42) and penetrates through the side wall of the stirring shaft (41), the liquid inlet (43) is communicated with the inside of the storage cavity (4) and the flow guide hole (42), and a movable plugging assembly is movably sleeved on the position, opposite to the liquid inlet (43), of the periphery of the stirring shaft (41).

8. The mobile weeding device for Chinese cabbage planting according to claim 7, wherein the movable plugging assembly comprises a plugging sleeve (45) sleeved on the periphery of the stirring shaft (41) in a sliding manner and a sliding support rod (46) fixedly connected to the periphery of the plugging sleeve (45), the sliding support rod (46) is distributed on the periphery of the plugging sleeve (45) in a cross-shaped array manner, the tail end of the plugging sleeve (45) away from the sliding support rod (46) is in sliding fit with the inner wall of the storage cavity (4), and the upper end of the sliding support rod (46) is connected with the tail end of the traction rope (9).

9. The mobile weeding device for Chinese cabbage planting according to claim 8, wherein a plurality of sets of pulleys are connected to the lower side of the supporting rod (6), the pulling rope (9) passes through the plurality of sets of pulleys and then passes through the top of the storage cavity (4) and is connected with the sliding support rod (46), and an elastic restoring component which is connected to the top of the storage cavity (4) in a sliding assembly manner is fixedly sleeved on the periphery of the pulling rope (9).

10. The mobile weeding device for Chinese cabbage planting according to claim 9, wherein the elastic restoring assembly comprises a sliding pin (91) and a gasket (92) which are integrally connected, the sliding pin (91) slides through the upper wall of the storage cavity (4), the gasket (92) is fixedly connected to the end of the sliding pin (91) located in the storage cavity (4), and a compression spring (93) is connected between the upper end of the gasket (92) and the inner wall of the top of the storage cavity (4).