阅读说明：本技术 一种滚筒式割草装置 (Drum-type grass cutting device ) 是由 张旭超 陈伟 王新 刘满堂 于 2021-02-10 设计创作，主要内容包括：本发明提供了一种滚筒式割草装置,包括多孔滚筒和行星绞龙割草组件,所述行星绞龙割草组件包括行星齿轮组、绞龙、带轴承支撑架和带轴承接头,所述绞龙的一端固接在行星齿轮组的太阳轮的一面上,另一端由外向内依次连接带轴承接头、带轴承支撑架的轴承,所述行星齿轮组的行星齿轮架的一端设有连接架接头,行星齿轮组的齿圈外面与多孔滚筒一端的内壁固接,带轴承支撑架的外端用于与多孔滚筒另一端的内壁固接,此外,还设有凸件、钢丝刷、连接架。本发明的割草装置无需动力装置,也无需用传动装置连接车辆等驱动设备,还可以调整前进的速度以及行星齿轮组的速比实现绞龙相对滚筒的加速或减速旋转等。(The invention provides a roller type mowing device which comprises a porous roller and a planetary auger mowing assembly, wherein the planetary auger mowing assembly comprises a planetary gear set, an auger, a supporting frame with a bearing and a bearing with a bearing supporting frame, one end of the auger is fixedly connected to one surface of a sun gear of the planetary gear set, the other end of the auger is sequentially connected with the bearing and the bearing with the bearing supporting frame from outside to inside, one end of a planetary gear carrier of the planetary gear set is provided with a connecting frame joint, the outer surface of a gear ring of the planetary gear set is fixedly connected with the inner wall of one end of the porous roller, the outer end of the supporting frame with the bearing is fixedly connected with the inner wall of the other end of the porous roller, and in addition, a convex. The mowing device does not need a power device or a transmission device connected with driving equipment such as a vehicle, and can adjust the advancing speed and the speed ratio of the planetary gear set to realize the acceleration or deceleration rotation of the auger relative to the roller and the like.)

1. A roller-type mowing device is characterized in that: the mowing device comprises a porous roller and a planetary auger mowing assembly, wherein two ends of the planetary auger mowing assembly are fixedly connected to two ends of the inner wall of the porous roller.

2. The reel-to-reel lawn mowing device of claim 1, wherein: and the porous roller is also provided with a convex part which is fixedly connected outside the porous roller.

3. The reel-to-reel lawn mowing device of claim 1, wherein: planet auger subassembly of mowing includes planetary gear set, auger, takes the bearing support frame and takes the axle to accept the head, the one end rigid coupling of auger is in planetary gear set's sun gear's one side, and the other end outside-in connects gradually takes the axle to accept the head, takes the bearing of bearing support frame, planetary gear set's planet carrier's one end is equipped with the link joint, planetary gear set's ring gear outside and the inner wall rigid coupling of porous cylinder one end, take the outer end of bearing support frame to be used for with the inner wall rigid coupling of the porous cylinder other end.

4. The reel-to-reel lawn mowing device of claim 3, wherein: and a steel wire brush is arranged on the auger.

5. Roller-type mowing device according to any of the claims from 1 to 4, characterized in that: the connecting frame is further arranged, and the frame body of the connecting frame is respectively connected with the joint, the connecting frame joint on the planet gear carrier and the end hole joint with the shaft bearing head.

Technical Field

The invention relates to the field of mowers, in particular to a drum-type mowing device.

Background

In the prior art, a mower needs to be provided with a power device or connected with a power mechanism of a vehicle through a transmission part to run, so that the mower is complex in structure or connection; although the vehicle traction ploughshare can weed, the mowing is difficult to realize.

At present, no equipment capable of achieving cutting and mowing through rolling of mowing equipment is available.

Disclosure of Invention

The invention aims to solve the problems and provides a roller-type mowing device.

In order to achieve the above object, an embodiment of the present invention provides a roller mower device, which includes a perforated roller and a planetary auger mowing assembly, wherein two ends of the planetary auger mowing assembly are fixedly connected to two ends of an inner wall of the perforated roller.

Preferably, a convex part is further arranged and fixedly connected to the outer side of the porous roller.

Preferably, planet auger subassembly of mowing includes planetary gear set, auger, takes the bearing support frame and takes the axle to accept the head, the one end rigid coupling of auger is in planetary gear set's sun gear's one side, and the other end outside-in connects gradually takes the axle to accept the head, takes the bearing of bearing support frame, planetary gear set's planet carrier's one end is equipped with the link joint, planetary gear set's ring gear outside and the inner wall rigid coupling of porous cylinder one end, take the outer end of bearing support frame to be used for with the inner wall rigid coupling of the porous cylinder other end.

Preferably, a steel wire brush is arranged on the auger.

Preferably, a connecting frame is further arranged, and a frame body of the connecting frame is respectively connected with the joint, a connecting frame joint on the planet gear carrier and an end hole joint with a shaft bearing head.

Due to the adoption of the technical scheme, the invention has the advantages that:

1. the grass shearing function realized by the reverse rotation between the porous roller and the auger only needs to be connected with the driving equipment and driven by the driving equipment to roll, and a transmission device does not need to be connected between the porous roller and the auger;

2. the invention only needs to be connected with the driving device through the connecting frame, so that the connection is convenient;

3. the device can also realize mowing by manual traction or pushing;

4. the device can realize the acceleration or deceleration rotation, the same direction or the reverse rotation of the packing auger relative to the roller by adjusting the speed ratio of the planetary gear set and the connection relation among the planetary gear set, the roller, the packing auger and the connecting frame.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of an example reel-to-reel lawn mowing device 1 provided by an embodiment of the present invention;

FIG. 2 is a schematic end view taken from the direction A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the end of FIG. 1 taken in the direction B;

FIG. 4 is a schematic structural view of an example 1 of a reel-to-reel mower according to an embodiment of the present invention, partially in section;

FIG. 5 is a schematic structural view of an example 2 of a partial cross-section of a reel-to-reel mower according to an embodiment of the present invention;

FIG. 6 is a schematic view of an exemplary planetary auger mowing assembly 1 provided in an embodiment of the present disclosure;

FIG. 7 is a schematic view of the invention taken along line A of FIG. 6;

FIG. 8 is a schematic view of the coupling head with shaft B shown in FIG. 6 according to the present invention;

FIG. 9 is a schematic view of the support bracket with bearing of FIG. 6 according to the present invention in the orientation of B;

FIG. 10 is a schematic view of an exemplary planetary auger mower assembly 2 provided in accordance with an embodiment of the present invention;

FIG. 11 is a schematic diagram of an example auger 1 having a sun gear connected to one end thereof according to an embodiment of the present invention;

FIG. 12 is a schematic diagram of an example auger 2 having a sun gear connected to one end thereof according to an embodiment of the present invention;

FIG. 13 is a schematic front view of an example of a perforated drum 1 according to an embodiment of the present invention;

FIG. 14 is a schematic side view of an example of a perforated drum 1 provided by an embodiment of the present invention;

FIG. 15 is an axial cross-sectional schematic view of an example porous drum 1 provided in an embodiment of the present invention;

FIG. 16 is a schematic view of a reel mower with an attached attachment bracket according to an embodiment of the present invention;

FIG. 17 is a schematic view of an example reel-to-reel lawn mowing device 2 provided by an embodiment of the present invention;

fig. 18 is a schematic front view of an example of a perforated drum 2 according to an embodiment of the present invention.

In the figure: 10. a roller-type mowing device; 11. a porous drum; 12. a planetary auger mowing assembly; 121. a planetary gear set; 1211. a planet carrier; 12111. a connecting frame joint; 1212. a sun gear; 1213. a ring gear; 122. a packing auger; 1221. a wire brush; 123. a support frame with a bearing; 1231. a mesoporous support frame; 124. a tape spool receiving head; 1241. an end hole joint; 20. a connecting frame; 21. a frame body; 22. a connector; 30. a pin; 40. an aperture; 50. a bearing; 60. a convex member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. indicate an orientation or a positional relationship based on that shown in the drawings or that the product of the present invention is used as it is, this is only for convenience of description and simplification of the description, and it does not indicate or imply that the device or the element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

Referring to fig. 1, 2, 3, 4, 5 and 17, the invention discloses a roller type mowing device, which comprises a porous roller 11 and a planetary auger mowing assembly 12, wherein two ends of the planetary auger mowing assembly 12 are fixedly connected to two ends of the inner wall of the porous roller 11 in a welding or riveting mode and the like.

The specific embodiments will now be described as follows:

referring to fig. 1, 2, 3, 4, 5, 13, 14 and 15, the present invention further comprises a protrusion 60, wherein the protrusion 60 is fixedly connected to the outside of the perforated drum 11.

Referring to fig. 1, 6, 7, 8, 9, 10, 11, 12, the planetary auger mowing assembly 12 of the present invention includes a planetary gear set 121, an auger 122, a support frame 123 with a bearing, and a bearing adapter 124 with a shaft, one end of the auger 122 is fixedly connected to one surface of a sun gear 1212 of the planetary gear set 121, the other end is sequentially connected to the bearing adapter 124 and a bearing 50 with the bearing support frame 123 from outside to inside, one end of a planet gear carrier 1211 of the planetary gear set 121 is provided with the support adapter 12111, the outer surface of a ring gear 1213 of the planetary gear set 121 is fixedly connected to the inner wall of one end of the porous roller 11, and the outer end of the support frame 123 with a bearing is fixedly connected to the inner wall of the other end of the porous roller 11.

Referring to fig. 6 and 11, a wire brush 1221 is arranged on the auger 122 of the present invention.

Fourthly, referring to fig. 6, 7, 8, 10 and 16, the invention is further provided with a connecting frame 20, the frame body 21 of the connecting frame 20 is respectively connected with a joint 22, a connecting frame joint 12111 on the planet carrier 1211 and an end hole joint 1241 with a shaft bearing head 124 through a pin 30, a bolt, a rivet or the like, and the joint 22 is a connecting piece such as a ball cover or a hook.

And fifthly, referring to fig. 4, 5 and 16, when the invention is used, the invention is connected with driving equipment such as a vehicle and the like through the connector 22 on the connecting frame 20, when the driving equipment such as the vehicle and the like pushes or pulls the porous roller 11 to roll on the ground through the connecting frame 20, the porous roller 11 drives the packing auger 122 to rotate towards the opposite direction of the rotation of the porous roller 11 through the planetary gear set, when grass enters from holes on the surface of the porous roller 11, the grass can be cut by the outer edge of the packing auger 122 and the inner wall of the porous roller 11, and the cut grass can be continuously pushed out from the gap of the porous supporting frame 1231 by the packing auger 122.

The above examples of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes and modifications which are obvious to the technical scheme of the invention are covered by the protection scope of the invention.