CN205124344U

CN205124344U - Grass trimming head

Info

Publication number: CN205124344U
Application number: CN201520803810.0U
Authority: CN
Inventors: 赵伟忠; 徐建锋; 胡炉林
Original assignee: Zhejiang Ep Thermal Energy Equipment Co Ltd
Current assignee: Zhejiang Zhongli Tools Manufacture Co., Ltd.
Priority date: 2015-10-19
Filing date: 2015-10-19
Publication date: 2016-04-06
Anticipated expiration: 2025-10-19

Abstract

The utility model relates to a grass trimming head, including grass trimming head lid, grass trimming head seat, kinking core, spring, the spring is in the grass trimming head seat, and the periphery of spring is equipped with the kinking core, and the top of spring is equipped with the packing ring, and the grass trimming head cover installation is in the top of grass trimming head seat, and the both sides that grass trimming head covered are equipped with out the rope mouth, and the centre of grass trimming head lid can set up the groove protruding or undercut, when it just in time points to the position of kinking core upper groove, changes the convenient operation that restricts of beating the grass.

Description

A kind of moving head

Technical field

The utility model relates to a kind of graden machine parts, specifically refers to a kind of moving head.

Background technology

Current mower is as portable graden machine, and along with people constantly strengthen with requirement the consciousness of vegetation ecological and city trees and shrubs, application is more and more extensive, more and more frequently.And moving head is particularly important as the cutter sweep of mower, the reasonability of its structure function directly affects efficiency and the quality of effect that mower beats the grass and workman's work, and the service life of mower self, existing moving head is generally divided into kinking formula moving head and Simple grass mowing head, but regardless of which kind of moving head, its principle of beating the grass is all make the rope of beating the grass outside moving head lash grass blade to complete cutting operation after moving head High Rotation Speed.In operation, moving head is when rope is beaten the grass in replacing, and traditional moving head needs to open beat the grass skull and headstock of beating the grass, and personnel that will be professional could around getting up, and operation has limitation.

Utility model content

For the problems referred to above, the utility model provides a kind of moving head, and when rope is beaten the grass in replacing, solving must the drawback of professional's operation, and it is convenient and can in ordinary populace extensive use to change.

The utility model is achieved through the following technical solutions: a kind of moving head, comprise skull of beating the grass, headstock of beating the grass, kinking core, spring, spring is beating the grass in headstock, kinking core is equipped with in the periphery of spring, the top of spring is provided with packing ring, skull of beating the grass is arranged on the top of headstock of beating the grass, the both sides of described skull of beating the grass are provided with rope outlet, the centre of described skull of beating the grass is a heavy stand face, described heavy stand face arranges horizontal projection, described projection extends the position pointing to rope outlet to both sides, groove is offered at the edge of described kinking core.

Preferably, described heavy stand face arranges twice transverse projections, two projections are 180 ° of angles, and twice projection extends respectively to both sides, and the edge two place groove of described kinking core, two place's grooves are in the two ends of diameter.

When rope is beaten the grass in replacing, adjust the relative position of beat the grass skull and kinking core, the twice transverse projections that moving head is covered is respectively to the groove at firm kinking core edge, again the rope outlet of rope through both sides of beating the grass, the rope of the right and left of moving head is made to stay the same length, with professional spanner pressure kinking core, kinking core is made to depart from rotatable sheave when beating the grass skull, until leave suitable rope length of beating the grass.

Do not need like this to open skull of beating the grass, namely fast changeable is beaten the grass well rope, and does not need professional just can easily change, and improves operating efficiency.

A kind of moving head, comprise skull of beating the grass, headstock of beating the grass, kinking core, spring, spring is beating the grass in headstock, kinking core is equipped with in the periphery of spring, skull of beating the grass is arranged on the top of headstock of beating the grass, described in the beat the grass both sides of skull be provided with rope outlet, described moving head covers the groove arranged to lower recess, described Cao Yi center is that starting point extends the position pointing to rope outlet to both sides, and groove is offered at the edge of described kinking core.

Preferably, described moving head covers and arranges the groove of twice to lower recess, and the edge two place groove of described kinking core, two place's grooves are in the two ends of diameter.

When rope is beaten the grass in replacing, adjust the relative position of beat the grass skull and kinking core, moving head is made to cover twice groove respectively to two place's grooves at firm kinking core edge, again the rope outlet of rope through both sides of beating the grass, the rope of the right and left of moving head is made to stay the same length, with professional spanner pressure kinking core, kinking core is made to depart from rotatable sheave when beating the grass skull, until leave suitable rope length of beating the grass.

The utility model takes above-mentioned corrective measure, and its beneficial effect is remarkable: this moving head does not need can change by opening skull of beating the grass rope of beating the grass, and effective, simple to operate fast.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model embodiment 1;

In figure, 1 is skull of beating the grass, and 2 is kinking cores, and 3 is headstocks of beating the grass, and 4 is rope outlets, and 5 is springs, and 6 is packing rings, and 7 is heavy stand faces, and 8 is projections, and 9 is grooves.

Embodiment

Contrast accompanying drawing to be below further described the utility model in conjunction with the embodiments:

Embodiment 1

With reference to shown in Fig. 1, a kind of moving head, comprise skull 1 of beating the grass, to beat the grass headstock 3, kinking core 2, spring 5, spring 5 is beating the grass in headstock 3, kinking core 2 is equipped with in the periphery of spring 5, the top of spring 5 is provided with packing ring 6, skull 1 of beating the grass be arranged on headstock of beating the grass 3 above, the beat the grass both sides of skull 1 are provided with rope outlet 4, the beat the grass centre of skull 1 is a heavy stand face 7, heavy stand face 7 is arranged the projection 8 of twice transverse direction, two projections 8 are in 180 ° of angles, twice projection 8 extends respectively to both sides, the edge two place groove 9 of kinking core 2, two place's grooves 9 are in the two ends of diameter, when twice projection 8 on heavy stand face 7 points to groove 9 respectively, through beat the grass rope and equal length is left on both sides, rope of then beating the grass is changed successfully.

Embodiment 2

Major part parts are in the same manner as in Example 1, and covering what offer unlike, moving head is twice grooves, and groove extends respectively to both sides and points to rope outlet, the groove at groove and kinking core edge mutually to now change time corresponding beat the grass restrict errorless fast.

That more than enumerates is only specific embodiment of the utility model; obviously; the utility model is not limited to above embodiment, all distortion that those of ordinary skill in the art can directly derive from content disclosed in the utility model or associate, and all should belong to protection domain of the present utility model.

Claims

1. a moving head, comprise skull of beating the grass, headstock of beating the grass, kinking core, spring, spring is beating the grass in headstock, and kinking core is equipped with in the periphery of spring, the top of spring is provided with packing ring, skull of beating the grass is arranged on the top of headstock of beating the grass, described in the beat the grass both sides of skull be provided with rope outlet, it is characterized in that, the centre of described skull of beating the grass is a heavy stand face, described heavy stand face arranges horizontal projection, and described projection extends the position pointing to rope outlet to both sides, groove is offered at the edge of described kinking core.

2. moving head according to claim 1, is characterized in that, described heavy stand face arranges twice transverse projections, two projections are 180 ° of angles, twice projection extends respectively to both sides, and the edge two place groove of described kinking core, two place's grooves are in the two ends of diameter.

3. a moving head, comprise skull of beating the grass, headstock of beating the grass, kinking core, spring, spring is beating the grass in headstock, kinking core is equipped with in the periphery of spring, and skull of beating the grass is arranged on the top of headstock of beating the grass, described in the beat the grass both sides of skull be provided with rope outlet, it is characterized in that, described moving head covers the groove arranged to lower recess, and described Cao Yi center is that starting point extends the position pointing to rope outlet to both sides, and groove is offered at the edge of described kinking core.

4. moving head according to claim 3, is characterized in that, described moving head covers and arranges the groove of twice to lower recess, and the edge two place groove of described kinking core, two place's grooves are in the two ends of diameter.