CN102625651A

CN102625651A - Safety cover for an agricultural weeder

Info

Publication number: CN102625651A
Application number: CN2010800431341A
Authority: CN
Inventors: 朴成俊
Original assignee: SEONGJINTEC CO Ltd
Current assignee: SEONGJINTEC CO Ltd
Priority date: 2009-07-30
Filing date: 2010-07-28
Publication date: 2012-08-01
Anticipated expiration: 2030-07-28
Also published as: KR20110012231A; CN102625651B; WO2011014004A2; JP5525038B2; JP2012523834A; WO2011014004A3; KR101058177B1

Abstract

The present invention relates to a safety cover for an agricultural weeder, in which a floating member is arranged to maintain a cover body floating above the ground during weeding to perform weeding work in a safe and easy manner, and further, both side surfaces of the cover body have respective scattering holes, not only to prevent the weeder from being damaged by cut weeds or substances but also to improve the safety of a worker. To accomplish the aim of the present invention, the safety cover for an agricultural weeder according to the present invention comprises a cover body having an open bottom, a side surface having an open portion, and a top surface having an opening for inserting a cutter-mounting unit and for fixing a shaft therein, and which has press means extending from the open side surface thereof to press weeds, wherein the cover body further comprises a floating member arranged at the position facing the press means to reduce the force transmitted via the shaft and to enable the cover body to float during weeding.

Description

The safety guard that is used for the farm weeding machine

Technical field

The present invention relates to a kind of safety guard that is used for the farm weeding machine; Relate more specifically to a kind of safety guard that is used for the farm weeding machine with unsteady member, the member cloth of wherein floating is set to and in the weeding process, keeps cover body to float on the ground to carry out weeding work through safety and easy mode.

Background technology

Usually, as shown in Figure 1, the dynamic unit of farm weeding facility, be configured to the axle (S) of the power that the transferring power unit produces and be placed in the cutter (C) of the end of spool (S).Safety guard 1000 is attached to the end of axle (S) and carries out weeding work with protection cutter (C) with the mode of safety.

Safety guard 1000 forms the container shapes with opening, and its basal surface and a side surface open wide.On its side surface that opens wide, push the press device 1100 and the cutter installation unit 1200 that is used on its top surface, inserting the end of axle (S) of grass etc. when in addition, safety guard 1000 has work.Cutter installation unit 1200 has support 1210 so that axle (S) is fixed to safety guard 1000.

In the operation, when the handle (H) of user through push shaft (S) advanced safety guard 1000 forward, press device 1100 made careless downwarping.So grass is rotated cutter (C) cutting.And safety guard 1000 prevents that the grass that cuts is dispersed in around the safety guard 1000.

Yet existing safety guard 1000 has following problem.

1) grass that is deposited in the cutting in the safety guard can make that weeder does to be difficult to carry out.

2) in the weeding process in rice field, safety guard often is placed on the ground, and external force can make the bottom edge of safety guard pierce in the ground.

3) grass of cutting can be gone to and be used to settle outside the cutter installation unit of cutter, and the injury user.

4) grass that is deposited in the cutting in the safety guard can reduce the efficient of weeding work, and damages the cutter of rotation.

Summary of the invention

Thereby, an object of the present invention is to provide a kind of safety guard that is used for the farm weeding machine, wherein cover body has and is with flexible unsteady member to float on the ground in the weeding course of work, to keep cover body, has therefore improved the efficient of weeding work.

Another object of the present invention provides a kind of safety guard that is used for the farm weeding machine, and wherein tap is formed on each side surface of cover body with the grass of discharging cutting and prevents that the grass that cuts is deposited in the cover body, therefore makes cutter avoid infringement.

A further object of the present invention provides a kind of safety guard that is used for the farm weeding machine, and wherein, the cover member is arranged in the cover installation unit that attaches on the top surface with opening, goes out the safety that this opening is guaranteed the user through the grass that stops cutting.

In order to realize these and other some advantages consistent with the object of the invention; As appear here and briefly describe; One aspect of the present invention provides a kind of safety guard that is used for the farm weeding machine; Comprise: cover body; Cover body has unlimited basal surface, has the side surface of opened portion, has top surface and the press device of settling opening, wherein settles opening to be used for being fixed on this arrangement opening with the insertion of cutter installation unit with axle, and press device extends to push grass from the side surface that opens wide of cover body; With unsteady member, this unsteady member is arranged in the power of position to reduce to transmit via said axle towards press device, and said cover body can be floated in the weeding process.

Unsteady member can form plate shape, and its upper end is bent upwards, and its bottom is positioned to be positioned on the identical horizontal plane with the basal surface of said cover body or lower than the basal surface of said cover body.

Unsteady member can be formed by the spring or the plastics of template.

This safety guard that is used for the farm weeding machine may further include the otch that forms along the length direction of the member that floats.

This safety guard that is used for the farm weeding machine may further include on two side surfaces that are formed on said cover body to discharge the tap of the grass that cuts.

The quantity that is formed on the tap on each side surface can be 1～3.

This safety guard that is used for the farm weeding machine may further include and is configured to cover the cover member of settling opening.

The present invention can have following favourable effect:

1) unsteady member has disperseed to be applied to the external force of axle and has kept cover body to float on the ground.Can improve the weeding operating efficiency like this.

2) because the grass of cutting can be dispersed in the both sides of cover body, so the grass infringement that can protect cutter to avoid cutting.In addition, the grass of cutting has covered near the crops of cover body.

3) go out cover body because can stop the grass of cutting, so can protect the user safely.

4) even,, make the user can easily operate weeder thus so cover body can not be absorbed in the ground because the area of cover body kiss the earth is minimized.

Description of drawings

Fig. 1 is the perspective view that is placed in the safety guard in the weeder according to prior art.

Fig. 2 is the decomposition diagram of safety guard according to an embodiment of the invention.

Fig. 3 is the end view of safety guard according to an embodiment of the invention, shows the mode of operation of safety guard.

100: cover body 110: settle opening

111a, 111b: bolt, nut 120: press device

130: member 131 floats: otch

132: 133: the first connection holes of flange part

Connection holes 140 in 134: the second: tap

150: cover member 151: support portion

152: connection holes 153: coupling arrangement

1000 ': safety guard C: cover

S: axle S1: cutter installation unit

Embodiment

To illustrate and describe safety guard now according to the farm weeding machine of exemplary embodiment of the present invention.

Fig. 2 is the decomposition diagram of safety guard according to an embodiment of the invention, and Fig. 3 is the end view of safety guard according to an embodiment of the invention, shows the mode of operation of safety guard.Below, " G " representes ground, " S " expression is used for the axle of transmission of power of general weeder, and " S1 " expression is used to install the cutter installation unit that the end of the axle (S) of cutter (C) is located.

Have unlimited basal surface and side surface according to safety guard 1000 of the present invention ' comprise cover body 100, cover body 100 with opened portion.Cover body 100 has and is configured in rotary course to settle and the arrangement opening 110 of back shaft (S).And press device 120 is arranged on its side surface and sentences and push grass.

According to an aspect of the present invention, float that member 130 is arranged in towards the position of press device 120 so that cover body 100 can be in the weeding process on ground (G) float.

The member 130 that floats has plate shape, and its end has the flange part 132 at the rearward end place that is placed in cover body 100.First connection holes 133 is formed on flange part 132 and sentences the member that will float in fact and be fixed to cover body 100 rearward end.Flange part 132 forms the rear portion of hook-type with joint placement hole 110, and is attached to cover body through the coupling arrangement that is used for fastener shaft (S), and coupling arrangement more specifically is bolt 111a or nut 111b.Second connection holes 134 is formed on the middle part of the member 130 that floats to strengthen fastening force.Preferably, molded in the bolt 111a (in-molded) is positioned at the sidepiece of settling opening 110 particularly and sentences through cover member 150 back shafts (S) to the top of cover body 100.

Floating, member 130 can have elasticity so that the opposite end of the member that floats easily is out of shape.Thereby (G) goes up slip and is not absorbed in the ground on ground in the opposite end of the member 130 that floats.Opposite end also has the otch 131 that forms along the length direction of the member 130 that floats.Otch 131 has reduced the friction between unsteady member 130 and ground (G), and the discharge of the grass that helps to cut.The member 130 that floats can be formed so that strain to be provided by the spring or the plastics of template.

According to an embodiment of the invention on the one hand, be positioned on the identical horizontal plane with bottom and the basal surface of cover body 100 that cover body 100 is in the unsteady member 130 of coupled situation.Thereby, as shown in Figure 3, the front portion of cover body 100 with press device 120 in the weeding process from raked floor.

Another aspect according to an embodiment of the invention, the bottom that is in the unsteady member 130 of coupled situation with cover body 100 can be positioned to be lower than the basal surface of cover body 100.In this situation, cover body 100 maintenances are parallel with ground (G) in the weeding process.

Aspect according to an embodiment of the invention, safety guard 100 have and are formed on two taps 140 on the side surface.Tap 140 forms discharges the grass that is cut by cutter (C) in the weeding process.Cutter (C) is assemblied in the place, end of cutter installation unit (S1), and cuts the grass that the device 120 that is pressed bends.If the grass of cutting is discharged soon, the grass that cuts so can damage cutter (C) and reduce the efficient of weeding.

Therefore the grass that the tap 140 of cover body 100 will cut is easily discharged, and has improved efficient, the protection cutter of weeding and has avoided infringement, and helped the careless mulch farming thing that cuts.

An aspect is covered member 150 and is formed on the cover body 100 to cover arrangement opening 110 according to an embodiment of the invention.Cover member 150 has the size that covers whole arrangement opening 110 and is used for surrounding the support portion 151 of axle (S).Support portion 151 has connection holes 152 in the position corresponding to first connection holes 133.In addition, connection holes 152a forms directly to be fastened to cover body 100 along the edge part of cover member 150.

Cover member 150 can be assembled to cover body 100 to form a main body with unsteady member 130.More specifically, cover member 150 is placed as and makes the part of cover member 150 cover axle (S), and other part of cover member 150 covers the flange part 132 of the member 130 that floats.Bolt 111a inserts in first connection holes 133 and the connection holes 152 and is fastened to nut 111b.Other part of cover member 150 is attached to cover body 100 through coupling arrangement, and coupling arrangement more specifically is a bolt 153.The member 130 of floating is attached to cover body through coupling arrangement, and coupling arrangement is more specifically for inserting the bolt 134a in second connection holes 134.

Different with tap 140, the user is gone out and protected to the grass that cover member 150 prevents to cut from settling opening 110.

As described, the farm weeding machine safety guard that is used for according to the present invention has unsteady member, and the member that floats keeps cover body 100 to float on the ground and do not sink.Thereby, can improve the efficient of weeding work.The grass of cutting can easily spread to the outside, thereby can protect cutter to avoid infringement.In addition, go out cover body 100, so can protect the user safely because can stop the grass of cutting.

Because this exemplary embodiment may be embodied as the form that several do not depart from its characteristic; So also be to be understood that; Any details of describing before the embodiment that more than describes is not subject to, only if other explanation, otherwise should in the accompanying claims restricted portion, usually construct.Therefore, fall into being equal to substitute and also therefore being intended to be included in accompanying claims of various remodeling and modification or such scope in the scope of this claim.

Claims

1. safety guard that is used for the farm weeding machine comprises:

Cover body (100); Cover body (100) has unlimited basal surface, have the side surface of opened portion, have the top surface and the press device (120) of arrangement opening (110); Wherein said arrangement opening (110) is used for being fixed to said arrangement opening (110) with cutter installation unit (S1) insertion with axle (S), and said press device (120) extends to push grass from the side surface that opens wide of said cover body; With

Unsteady member (130), this unsteady member (130) are arranged in the power of position to reduce to transmit via said axle towards said press device, and said cover body can be floated in the weeding process.

2. according to the safety guard that is used for the farm weeding machine of claim 1; Wherein said unsteady member (130) forms plate shape; Its upper end is bent upwards, and its bottom is positioned to be positioned on the identical horizontal plane with the basal surface of said cover body or lower than the basal surface of said cover body.

3. according to the safety guard that is used for the farm weeding machine of claim 2, wherein said unsteady member (130) is formed by the spring or the plastics of template.

4. according to the safety guard that is used for the farm weeding machine of claim 3, further comprise the otch (131) that forms along the length direction of said unsteady member.

5. according to each the safety guard that is used for the farm weeding machine among the claim 1-4, further comprise on two side surfaces that are formed on said cover body (100) tap (140) with the grass of discharging cutting.

6. according to the safety guard that is used for the farm weeding machine of claim 5, the quantity that wherein is formed on the tap (140) on each side surface is 1～3.

7. according to the safety guard that is used for the farm weeding machine of claim 5, further comprise the cover member (150) that is configured to cover said arrangement opening (110).