CN201450833U

CN201450833U - Grass chip distribution device of lawn mower

Info

Publication number: CN201450833U
Application number: CN2009200472740U
Authority: CN
Inventors: 王挺; 张朝杰; 王胜利; 韦群力
Original assignee: Jiangsu World Plant Protecting Machinery Co Ltd
Current assignee: Jiangsu World Plant Protecting Machinery Co Ltd
Priority date: 2009-07-14
Filing date: 2009-07-14
Publication date: 2010-05-12
Anticipated expiration: 2019-07-14

Abstract

The utility model discloses a grass chip distribution device of a lawn mower, comprising a guide plate and a distribution plate. The guide plate is arranged below a grass collecting cover and is fixedly connected with the grass collecting cover by a plurality of fasteners. The distribution plate is arranged on the lower part outside the guide plate, the upper end of the distribution plate is hinged with the guide plate by fasteners and the lower end thereof is fixedly connected with the guide plate by fasteners. The utility model features simple structure and convenient assembly and disassembly. The grass chips are discharged into three grass collecting bags at the same speed, thus ensuring the three grass collecting bags to be simultaneously filled with the grass chips, reducing the left and right shift of the center of gravity of the lawn mower and ensuring the lawn mower to be more stable when working. Meanwhile, a grass collecting frame is uniformly stressed and can not be distorted, thus the service life of the grass collecting frame is greatly prolonged and the cost is reduced. The direction of the distribution plate can be adjusted according to different weight of the grass clips mowed in different seasons, thus ensuring the grass clips to still uniformly fall into the grass collecting bags.

Description

A kind of grass bits part flow arrangement of hay mower

Technical field

The utility model relates to a kind of part flow arrangement, and especially a kind of grass bits part flow arrangement of hay mower belongs to the graden machine technical field.

Background technology

Along with the growth in the living standard and the needs of beautifying the environment, no matter usable floor area rapid growth in lawn is municipal administration, residential quarters or football field, golf course or the like, and lawn maintenance work is doubled and redoubled.The lawn machine plays an important role in lawn maintenance work as greening installation.

As shown in Figure 1, the Lysimachia sikokiana device 1 of existing lawn machine is connected by Lysimachia sikokiana pipeline 3 with grass catcher 2, and during mowing, the grass bits are discharged to Lysimachia sikokiana device 1 by the ceding of Taiwan, quicken the back and be discharged to the guide plate 5 that collects straw mulch 4 belows, fall in the collection straw bag 12 by the effect of guide plate 5 by Lysimachia sikokiana pipeline 3.According to the direction shown in the arrow among the figure as can be seen, in the collection grass, leftmost collection straw bag 12 is filled grass earlier, and the collection straw bag in the middle of the grass bits are fallen is again then just fallen the collection straw bag 12 on the right after middle collection straw bag has been expired.There is bigger drawback in such Lysimachia sikokiana system: when collection straw bag 12 leftmost sacks are filled the grass bits earlier, can cause whole lawn machine centre-of gravity shift, if hay mower is worked this moment just on the slope, can influence the balance of hay mower, thereby cause unnecessary security incident, simultaneously, because it is heavier that leftmost collection straw bag 12 is filled grass back weight, the center of gravity of the careless frame 11 of whole collection moves to left and causes its torsional deformation, add jolting and vibrating of hay mower when work, will reduce the service life of the careless frame 11 of collection greatly.

The utility model content

The purpose of this utility model provides a kind of simple in structure, can make the grass bits fall into the hay mower grass bits part flow arrangement of different collection straw bags equably.

The utility model is achieved by the following technical programs:

A kind of grass bits part flow arrangement of hay mower, comprise guide plate, described guide plate is arranged on the inboard of collection straw mulch, and fixedlys connected with described collection straw mulch by several securing members, and a side of the upside of described guide plate and corresponding grass outlet is provided with the guide plate rib of bending; Also comprise flow distribution plate, described flow distribution plate is arranged on the described guide plate, and its upper and lower end is fixedlyed connected with described guide plate by securing member respectively; Described flow distribution plate is the L shaped plate of bending, and the bottom surface of described L shaped plate is a fanning strip, and the rib of the bending of L shaped plate is positioned at the offside of guide plate rib.

The purpose of this utility model can also further realize by following technical measures.

The grass bits part flow arrangement of aforesaid a kind of hay mower, fixedly connected with described guide plate by securing member in the upper end of wherein said fanning strip, and the lower end is provided with deep-slotted chip breaker; Securing member passes described deep-slotted chip breaker fixedlys connected with described guide plate.

The utility model is simple in structure, and mounting or dismounting are convenient.During mowing, the grass bits quicken the back and are discharged to grass catcher by the Lysimachia sikokiana pipeline, this moment, grass was considered to be worth doing when passing through guide plate because the effect of flow distribution plate, drain in three collection straw bags with same speed along different directions respectively, can guarantee that like this three collection straw bags fill grass bits simultaneously, thereby avoided the hay mower center of gravity about the skew, more stable when making hay mower work, simultaneously, because the careless frame of collection is stressed evenly, can not be distorted, prolong its service life greatly, reduce the use cost of hay mower.This device can also be cut off the difference of grass bits weight according to Various Seasonal, and the angle of regulating flow distribution plate makes the grass bits still can fall into three collection straw bags equably.

Advantage of the present utility model and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.

Description of drawings

Fig. 1 is the grass bits flow graph of existing hay mower;

Fig. 2 is a structural representation of the present utility model;

Fig. 3 is the I portion enlarged drawing of Fig. 2;

Fig. 4 is the grass bits flow graph of the utility model hay mower.

Embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

As Fig. 2, shown in Figure 3, the utility model comprises guide plate 5, flow distribution plate 6; Guide plate 5 is arranged on the below that takes over of collection straw mulch 4 inboards, and it is fastening with collection straw mulch 4 by four bolts 7, one side of the upside of guide plate and corresponding grass outlet 10 is provided with the guide plate rib 51 of bending, makes the grass bits of discharging from grass outlet 10 enter collection straw bag 12, prevents its collection straw mulch 4 that flies out.Flow distribution plate 6 is arranged on the upper right side of described guide plate 5, and flow distribution plate 6 is the L shaped plate of bending, and the bottom surface of described L shaped plate is a fanning strip 61, and the rib 62 of L shaped plate bending is positioned at the offside of guide plate rib 51.The upper end of fanning strip 61 is connected with guide plate 5 by bolt 8, the lower end is provided with deep-slotted chip breaker 63, grass bits at the Various Seasonal Different Weight,

unclamp bolt

8,9, make deep-slotted chip breaker 63 rotate the angle of regulating fanning strip 61 around bolt 8 centers, tight a

bolt

8,9 then, flow distribution plate 6 is fixed on the new angle position, make the grass bits of Different Weight can fall into three collection straw bags 12 equably.

As shown in Figure 4, after using the utility model, the grass bits are discharged to Lysimachia sikokiana device 1 by the ceding of Taiwan, quicken the back and be discharged to grass catcher 2 by Lysimachia sikokiana pipeline 3, at this moment, under the effect of guide plate 5 and flow distribution plate 6, three directions of grass bits flow point fall into three collection straw bags 12 respectively: part grass bits fall into leftmost collection straw bag 12 along guide plate 5, another part grass bits fall into middle collection straw bag 12 along the flanging 62 of flow distribution plate 6, remaining part grass bits fall into rightmost collection straw bag 12 along the flow distribution plate rib 62 of flow distribution plate 6, the collection grass speed unanimity of such three collection straw bags 12, can fill the grass bits simultaneously, thereby reduced the hay mower center of gravity about skew, make mower when work more stable.

Because lawn kind difference, the weight of grass bits is also different, and the lawn also causes varying in weight of grass bits in the water content difference in each season, and the air quantity of Lysimachia sikokiana system is changeless, the weight of grass bits is just determining speed and the flow direction of grass bits in grass catcher 2, in order to guarantee to collect the collection grass speed unanimity of straw bag 12, and at this moment can be by regulating the direction of flow distribution plate 6, regulate the flow direction of grass bits, thereby guarantee that three collection straw bags 12 fill the grass bits simultaneously.

In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.

Claims

1. the grass of hay mower bits part flow arrangement comprises guide plate, and described guide plate is arranged on the inboard of collection straw mulch, and fixedlys connected with described collection straw mulch by several securing members, and a side of the corresponding grass outlet of described guide plate is provided with the guide plate rib of bending; It is characterized in that: also comprise flow distribution plate, described flow distribution plate is arranged on the described guide plate, and its upper and lower end is fixedlyed connected with described guide plate by securing member respectively; Described flow distribution plate is the L shaped plate of bending, and the bottom surface of described L shaped plate is a fanning strip, and the rib of L shaped plate is positioned at the offside of guide plate rib.

2. the grass of a kind of hay mower as claimed in claim 1 is considered part flow arrangement to be worth doing, and it is characterized in that: the upper end of described fanning strip is hinged by securing member and described guide plate, and the lower end is provided with deep-slotted chip breaker; Securing member passes described deep-slotted chip breaker fixedlys connected with described guide plate.