CN105723915A

CN105723915A - Grass mowing head

Info

Publication number: CN105723915A
Application number: CN201610060295.0A
Authority: CN
Inventors: 彭爱国
Original assignee: Cangzhou Jiangnan Green Co Ltd
Current assignee: Cangzhou Jiangnan Green Co Ltd
Priority date: 2016-01-27
Filing date: 2016-01-27
Publication date: 2016-07-06

Abstract

Provided is a grass mowing head which is composed of a thread clamping seat, a spiral cover and grass mowing ropes. The thread clamping seat is composed of multiple concentric arc columns of which the bottoms are connected, a gap exists between every two adjacent arc columns to form a clamping groove, the grass mowing ropes are put in the clamping groove, the spiral cover covers the thread clamping seat to be downwards screwed to tightly wrap the arc columns, the distance between every two gaps of the corresponding arc columns is reduced, the grass mowing ropes are fixed in an extruded mode, and the top of the spiral cover is provided with a screw hole connected with a grass mower. The grass mowing head is made of plastic and is small in mass, high in hardness and low in cost; by means of reasonable design, an outdated double-thread grass mowing head is changed into a multi-thread grass mowing head, long-time continuous grass mowing can be achieved, operation is easy and convenient, time and labor are saved during the replacing process, and the grass mowing head is worthy of vigorous popularization.

Description

A kind of moving head

Technical field

The present invention relates to one to beat the grass machinery, particularly to a kind of moving head.

Background technology

Green vegetation is the requisite a kind of environmental key-elements of we mankind, and the consciousness of greening becomes more and more popular.It is no matter the courtyard of golf course, football pitch, villa garden, villa, or common residential quarter, green turf is ubiquitous, brings life and vigor to the life of people.If but have left arranging of people, these turfs can become height rise and fall, disorderly and unsystematic.

Grass-mowing machine, as a kind of garden instrument arranging turf, is just being subject to the favor of more and more user.Grass-mowing machine beats the grass line rotation so as to beat the grass typically via driving, generally include lengthwise extend extension rod, be located at extension rod one end moving head, be located on extension rod and with moving head keep at a certain distance away arrange handle, drive moving head rotate power set, during work, moving head is driven in rotation drive and beats the grass rope synchronous rotary thus beating the grass.After long-time use, rope of beating the grass there will be wear and rupture, it is necessary to the rope of beating the grass more renewed in time, traditional moving head is all that two rope rotations of beating the grass are beaten the grass, it is necessary to change frequently, and due to moving head design complexity, causing and more change jobs more loaded down with trivial details, inefficiency, cost is high.

Summary of the invention

It is an object of the invention to the deficiency existed for prior art, it is provided that a kind of moving head, this moving head has the features such as cost fag end low, many, easy replacing.

Technical scheme:

A kind of moving head, described moving head is made up of card line seat, spiral cover, rope of beating the grass, the multiple concentric arc column that card line seat is connected by bottom forms, gap is had to form draw-in groove between the arc column that each two is adjacent, wire clips of beating the grass is placed in draw-in groove, and spiral cover entangles card line seat and is screwed down the tight arc column of parcel, reduces the distance in gap between arc column, the fixing rope of beating the grass of extruding, spiral cover top arranges a screw hole connecting grass-mowing machine.

Described rope quantity of beating the grass is 1/2nd of arc column quantity, is respectively clamped in adjacent two draw-in groove after rope doubling of beating the grass, and rope two of beating the grass is outside.

The quantity of described arc column is 2,4,6,8 or 10.

The bottom of described arc column arranges a limited block, the height 2mm-4mm of limited block.

The width of described draw-in groove is 2mm-4mm.

The side of described spiral cover arranges a fixed hole, and the diameter of fixed hole is 4mm-8mm, and height is corresponding with the fixed hole position on grass-mowing machine head.

The bottom of described card line seat is set to the bolt arrangement of an interior hexagonal or outer-hexagonal.

The internal diameter of described spiral cover lid mouth is slightly larger than the internal diameter of lid bottom.

Compared with prior art, the invention have the advantages that the present invention adopts plastics as making material, light weight, hardness is high, and cost is low, and by reasonably design, old-fashioned two-wire moving head is become multi-thread moving head, it is possible to beat the grass continuously for a long time, simple to operation, it is time saving and energy saving to change, and is worth promoting.

Accompanying drawing explanation

Fig. 1 is card line holder structure schematic diagram of the present invention.

Fig. 2 is present configuration schematic diagram.

Fig. 3 is top structure schematic diagram of the present invention.

Fig. 4 is polycrystalline substance schematic diagram of the present invention.

Detailed description of the invention

The present invention is expanded on further below in conjunction with accompanying drawing.Should be understood that these embodiments are merely to illustrate the present invention rather than restriction the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, the present invention can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within the application appended claims limited range equally.

A kind of electronic moving head, as shown in Figure 1,2,3, 4, described moving head 1 is made up of card line seat 11, spiral cover 12, rope 13 of beating the grass, multiple concentric arcs 111 post that card line seat is connected by bottom forms, gap is had to form draw-in groove 112 between the arc column 111 that each two is adjacent, rope 13 card of beating the grass is placed in draw-in groove 112, spiral cover 12 entangles card line seat 11 and is screwed down the tight arc column 111 of parcel, reduce the distance in gap between arc column 111, the fixing rope 13 of beating the grass of extruding, spiral cover 12 top arranges a screw hole (121) connecting grass-mowing machine.The quantity of arc column 111 is set to six, six draw-in grooves 112 are had between six arc columns 111, the width of draw-in groove 112 is 3mm, now by 3 root length degree be 40cm beat the grass rope 13 doublings, each after doubling beat the grass rope 13 both sides snap in the draw-in groove 112 between two adjacent arc columns 111, beat the grass rope 13 two outside, spiral cover 12 is screwed card line seat 11 from top to bottom, then more whole moving head 1 is arranged on the head of grass-mowing machine, the fixed hole 122 on moving head 1 spiral cover 12 is injected through the fixed hole on head with a thin rod of hard, the hexagon socket head cap screw structure 114 bottom fastener line seat 11 is pulled with inner hexagon spanner, moving head 1 is made to be firmly installed on grass-mowing machine, realization is beaten the grass operation.

The design of many arc columns 111 is to block rope 13 of more beating the grass, when traditional two-wire moving head work, owing to cotton rope is few, quick abrasion, as long as there being an abrasion to be necessary for changing, frequent replacing can bring the decline of work efficiency, and the design of many arc columns 111 and many cotton ropes, when one or many rope of beating the grass weares and teares wherein, can continue to keep good working order, can realize beating the grass continuously for a long time, improve work efficiency.The another present invention designs advantages of simple, changes the fixed hole 122 having only to block moving head 1 when beating the grass rope 13, rotates with inner hexagon spanner and tears lower card line seat 11 open, extract damaged rope 13 of beating the grass out, it is received in new rope 13 of beating the grass, then card line seat 11 is screwed in spiral cover 12, fix with spanner.

The even number design of arc column 111 quantity is the use of the doubling in order to coordinate rope 13 of beating the grass, the six roots of sensation being exposed is beaten the grass rope 13, it is be connected between two in fact in inside, adds being fixedly clamped of draw-in groove 112 so that rope 13 is thrown out of situation even if moving head 1 still will not be beaten the grass at very high rotation speeds.The width design of draw-in groove 112 is 3mm, is design for the size of the rope 13 of beating the grass wider with the use of use on the market, and user can be fitted on suitable rope 13 of beating the grass very easily.

The design of limited block 113 is to make to beat the grass rope 13 when high speed rotating, being unlikely to undue dislocation, gives rope 13 offer support force of beating the grass.The height of limited block 113 is designed as 3mm, is the thickness size in order to better coordinate rope 13 of beating the grass.On spiral cover 12, the design of hexagon socket head cap screw structure 114 bottom fixed hole 122 and card line seat 11 is to mount and dismount moving head 1 for convenient labour-saving and replacing is beaten the grass rope 13.Spiral cover 12 covers the internal diameter of mouth slightly larger than the internal diameter at the bottom of lid, it is in order to when card line seat 11 is screwed in spiral cover 12, along with the continuous intensification screwed in, arc column 111 is gathered mutually due to the reduction of internal diameter, thus the gap reduced between arc column 111, the width of draw-in groove 112 constantly diminishes, and just continues to increase to the pressure of rope 13 of beating the grass, and it is just all the more firm that rope 13 of beating the grass is fixed.The present invention adopts plastics as making material, light weight, and hardness is high, and cost is low, and by reasonably design, old-fashioned two-wire moving head is become multi-thread moving head, it is possible to beat the grass continuously for a long time, and simple to operation, it is time saving and energy saving to change, and is worth promoting.

Claims

1. a moving head, it is characterized in that: described moving head (1) is by card line seat (11), spiral cover (12), rope (13) of beating the grass forms, multiple concentric arcs (111) post that card line seat is connected by bottom forms, gap is had to form draw-in groove (112) between the arc column (111) that each two is adjacent, rope (13) of beating the grass card is placed in draw-in groove (112), spiral cover (12) entangles card line seat (11) and is screwed down the tight arc column of parcel (111), reduce the distance in gap between arc column (111), the fixing rope (13) of beating the grass of extruding, spiral cover (12) top arranges a screw hole (121) connecting grass-mowing machine.

2. a kind of moving head as claimed in claim 1, it is characterized in that: described in beat the grass that rope (13) quantity is arc column (111) quantity 1/2nd, to beat the grass and be respectively clamped in adjacent two draw-in groove (112) after rope (13) doubling, rope (13) two of beating the grass is outside.

3. a kind of moving head as claimed in claim 2, it is characterised in that: the quantity of described arc column (111) is 2,4,6,8 or 10.

4. a kind of moving head as claimed in claim 1, it is characterised in that: the bottom of described arc column (111) arranges a limited block (113), the height 2mm-4mm of limited block (113).

5. a kind of moving head as claimed in claim 1, it is characterised in that: the width of described draw-in groove (112) is 2mm-4mm.

6. a kind of moving head as claimed in claim 1, it is characterised in that: the side of described spiral cover (12) arranges a fixed hole (122), and the diameter of fixed hole (122) is 4mm-8mm, and height is corresponding with the fixed hole position on grass-mowing machine head.

7. a kind of moving head as claimed in claim 1, it is characterised in that: the bottom of described card line seat (11) is set to the bolt arrangement (114) of an interior hexagonal or outer-hexagonal.

8. a kind of moving head as claimed in claim 1, it is characterised in that: the internal diameter of described spiral cover (12) lid mouth is slightly larger than the internal diameter of lid bottom.