阅读说明：本技术 地面抹光刀片、地面抹光执行机构及地面抹光机 (ground smoothing blade, ground smoothing actuating mechanism and ground smoothing machine ) 是由 贺洋林 曲强 贺志武 肖翔伟 于 2019-09-11 设计创作，主要内容包括：本申请提供一种地面抹光刀片、地面抹光执行机构及地面抹光机,地面抹光刀片,包括刀片本体,所述刀片本体具有前端部、后端部、第一侧部及第二侧部；所述刀片本体的前端部向外部凸出呈弧形,且所述刀片本体的宽度沿所述刀片本体的后端部向所述刀片本体的前端部逐渐变大。本申请地面抹光刀片、地面抹光执行机构及地面抹光机,地面抹光刀片的物理形态发生改变,增加了地面抹光刀片与地面的接触面积,从而使得地面抹光机在作业时对地面的压强减小,因此,地面抹光机能更早地进入待抹平区域作业,有效地缩短了作业时间,提高了工作效率。(The application provides a ground smoothing blade, a ground smoothing actuating mechanism and a ground smoothing machine, wherein the ground smoothing blade comprises a blade body, wherein the blade body is provided with a front end part, a rear end part, a first side part and a second side part; the front end portion of blade body is the arc to the outside protrusion, just the width of blade body is followed the rear end portion of blade body to the front end portion of blade body grow gradually. This application ground troweling blade, ground troweling actuating mechanism and ground troweling machine, the physical form of ground troweling blade changes, has increased the area of contact of ground troweling blade and ground to make ground troweling machine reduce the pressure on ground when the operation, consequently, ground troweling machine can get into earlier and treat the regional operation of troweling, has shortened the activity duration effectively, has improved work efficiency.)

1. A ground smoothing blade is characterized by comprising a blade body,

The blade body is provided with a front end part, a rear end part, a first side part and a second side part;

two ends of the first side part of the blade body are respectively connected with one end of the front end part of the blade body and one end of the rear end part of the blade body;

two ends of the second side part of the blade body are respectively connected with the other end of the front end part of the blade body and the other end of the rear end part of the blade body;

The front end portion of blade body is the arc to the outside protrusion, just the width of blade body is followed the rear end portion of blade body to the front end portion of blade body grow gradually.

2. The floor finishing blade of claim 1, wherein the rear end of the blade body is curved concave toward the front end of the blade body.

3. the floor finishing blade of claim 1, wherein the first side of the blade body and the second side of the blade body are both folded upward.

4. the floor finishing blade of claim 3, wherein the body portion of the blade body connecting the first side portion and the second side portion;

The included angle formed between the first side part of the blade body and the main body part of the blade body ranges from 150 degrees to 170 degrees; the included angle formed between the second side part of the blade body and the main body part of the blade body ranges from 150 degrees to 170 degrees.

5. The floor finishing blade of claim 1, wherein the blade body is provided with a mounting block.

6. A floor-finishing actuator, comprising the floor-finishing blade of any one of claims 1 to 5, a support base, a rotary transmission mechanism, and a mounting mechanism,

The ground troweling blades are arranged at the bottom of the supporting seat;

The rotary transmission part is arranged at the top of the supporting seat and is used for driving the supporting seat to rotate;

The mounting machine member is arranged in the rotary transmission machine member and is movably connected with the rotary transmission machine member.

7. The floor finishing actuator of claim 6, wherein the support base is cylindrical and hollow.

8. the floor finishing actuator of claim 7, wherein the top of the support base is provided with an opening;

The rotary transmission part comprises an outer connecting sleeve and a rotary transmission part, the outer connecting sleeve is provided with a lower flange and an upper flange, and the lower flange of the outer connecting sleeve is fixed at the opening at the top of the supporting seat; the rotary transmission piece is fixed on the upper flange of the outer connecting sleeve.

9. A floor finishing actuator as claimed in claim 8, wherein the rotary drive is a bevel gear.

10. A floor finishing actuator as claimed in claim 8, wherein the mounting means comprises an inner sleeve and a linear bearing,

the inner connecting sleeve is movably connected with the outer connecting sleeve through a bearing; the linear bearing is fixed in the inner connecting sleeve.

11. A floor finishing machine comprising a floor finishing actuator as claimed in any one of claims 6 to 10.

Technical Field

The application relates to a troweling machine technical field, particularly relates to a ground troweling blade, a ground troweling actuating mechanism and a ground troweling machine.

Background

At present, the troweling blade that ground troweling machine adopted all is rectangle, and this kind of ground troweling machine is when using, because the area of contact of troweling blade and ground is less for ground troweling machine is great to the pressure on ground when the operation, consequently in order to ensure good operation effect, need can get into after concrete ground initial set to sufficient strength and wait to trowel regional operation, leads to the activity duration to be elongated, has reduced work efficiency.

Disclosure of Invention

An object of the embodiment of the application is to provide a ground smoothing blade, ground smoothing actuating mechanism and ground smoothing machine, the physical form of ground smoothing blade changes, has increased the area of contact of ground smoothing blade and ground to make the pressure on ground smoothing machine when the operation reduce, consequently, ground smoothing machine can get into the regional operation of waiting to smooth earlier, has shortened the activity duration effectively, has improved work efficiency.

In a first aspect, embodiments of the present application provide a ground smoothing blade, which includes a blade body,

The blade body is provided with a front end part, a rear end part, a first side part and a second side part;

Two ends of the first side part of the blade body are respectively connected with one end of the front end part of the blade body and one end of the rear end part of the blade body;

Two ends of the second side part of the blade body are respectively connected with the other end of the front end part of the blade body and the other end of the rear end part of the blade body;

The front end portion of blade body is the arc to the outside protrusion, just the width of blade body is followed the rear end portion of blade body to the front end portion of blade body grow gradually.

In the above-mentioned realization in-process, the front end of blade body is the arc to the outside protrusion, and the width of blade body is followed the rear end of blade body and is crescent to the front end of blade body, the physical form of blade body changes, rectangular smoothing blade among the prior art, the area of blade body has been increased, the area of contact of ground smoothing blade and ground that this application embodiment has also been increased, thereby make the ground smoothing machine who uses this ground smoothing blade reduce the pressure on ground when the operation, consequently, the ground smoothing machine who uses this ground smoothing blade can get into earlier and treat the regional operation of smoothing, the operating time has been shortened effectively, and the work efficiency is improved.

Further, the rear end portion of the blade body is recessed toward the front end portion of the blade body in an arc shape.

In the implementation process, the rear end part of the blade body is arc-shaped and corresponds to the front end part of the blade body, so that the ground smoothing blade is tidier and more attractive.

further, the first side portion of the blade body and the second side portion of the blade body are both turned upwards.

In the implementation process, when the ground smoothing machine applying the ground smoothing blade operates, the first side part of the blade body and the second side part of the blade body are both turned upwards, so that the first side part and the second side part of the blade body can not directly cut the bulge of the concrete ground, and the phenomena of rough ground, concave hole and the like are avoided; to the arch on concrete ground, the first lateral part of the blade body that turns over upwards and the second lateral part of blade body realize floating through the mode of compaction gradually, have promoted the floating effect on concrete ground fully.

Further, the blade body is connected with the first side part and the second side part and is a main body part of the blade body;

the included angle formed between the first side part of the blade body and the main body part of the blade body ranges from 150 degrees to 170 degrees; the included angle formed between the second side part of the blade body and the main body part of the blade body ranges from 150 degrees to 170 degrees.

in the implementation process, the first side part and the second side part of the blade body are limited in the folding angle, so that the ground troweling blade is better in compaction effect on the bulge of the concrete ground, and a better troweling effect can be achieved.

Furthermore, the blade body is provided with an installation block.

In the above implementation process, the mounting block on the blade body is used for mounting the ground smoothing blade, so that the ground smoothing blade is mounted conveniently.

In a second aspect, an embodiment of the present application provides a floor polishing actuator, which includes the floor polishing blade, a supporting seat, a rotary transmission mechanism, and an installation mechanism,

The ground troweling blades are arranged at the bottom of the supporting seat;

The rotary transmission part is arranged at the top of the supporting seat and is used for driving the supporting seat to rotate;

The mounting machine member is arranged in the rotary transmission machine member and is movably connected with the rotary transmission machine member.

In the implementation process, the floor troweling actuating mechanism of the embodiment of the application is provided with the floor troweling blade, so that the pressure of the floor troweling machine applying the floor troweling actuating mechanism to the floor is reduced during operation, and therefore the floor troweling machine applying the floor troweling actuating mechanism can enter an area to be trowelled for operation earlier, the operation time is effectively shortened, and the working efficiency is improved;

the installation machine part is used for installing the ground finishing actuating mechanism so as to facilitate the installation of the ground finishing actuating mechanism on the ground finishing machine; the rotary transmission machine part is movably connected with the installation machine part, the rotary transmission machine part is driven by a driving part of the ground smoothing machine part and rotates around the installation machine part, so that the supporting seat is driven to rotate, the supporting seat rotates to drive the ground smoothing blade to rotate, the structure of the ground smoothing execution mechanism is arranged to realize the separation of the installation and the driving of the ground smoothing execution mechanism, the installation and the driving of the ground smoothing execution mechanism are avoided, the ground smoothing execution mechanism can be stably installed and can be stably driven, and the operation effect of the ground smoothing execution mechanism is effectively improved.

further, the supporting seat is cylindrical, and the supporting seat is hollow.

In the implementation process, the supporting seat is cylindrical, the shape of the supporting seat corresponds to that of the blade body, and the plurality of ground smoothing blades are conveniently arranged around the bottom of the supporting seat; the supporting seat is hollow inside, and the weight of the supporting seat is fully reduced, so that the ground troweling actuating mechanism is driven conveniently, the driving force is reduced, and the driving effect is improved.

Furthermore, an opening is formed in the top of the supporting seat;

the rotary transmission part comprises an outer connecting sleeve and a rotary transmission part, the outer connecting sleeve is provided with a lower flange and an upper flange, and the lower flange of the outer connecting sleeve is fixed at the opening at the top of the supporting seat; the rotary transmission piece is fixed on the upper flange of the outer connecting sleeve.

In the implementation process, the driving part of the ground troweling machine drives the rotary driving part to rotate, the rotary driving part further drives the outer connecting sleeve, the outer connecting sleeve further drives the supporting seat to rotate, the rotary driving part is simple in structure, and is convenient to set on the supporting seat and match with the installation part, and the structure is stable in setting, so that stable driving of the driving part of the ground troweling machine is guaranteed.

Further, the rotating transmission member is a bevel gear.

In the implementation process, the bevel gear is convenient for driving the driving part of the ground troweling machine, and the driving effect is better.

Further, the mounting member comprises an inner connecting sleeve and a linear bearing,

the inner connecting sleeve is movably connected with the outer connecting sleeve through a bearing; the linear bearing is fixed in the inner connecting sleeve.

In the implementation process, the linear bearing is used for installing the ground finishing actuating mechanism; the inner connecting sleeve is movably connected with the outer connecting sleeve through a bearing, so that the outer connecting sleeve can stably and smoothly rotate around the inner connecting sleeve.

In a third aspect, an embodiment of the present application provides a floor troweling machine, which includes the above-mentioned floor troweling actuating mechanism.

in the implementation process, the ground troweling actuating mechanism is arranged on the ground troweling machine, and the ground troweling actuating mechanism is provided with the ground troweling blade, so that the pressure of the ground troweling machine on the ground is reduced during operation, therefore, the ground troweling machine can enter an area to be trowelled for operation earlier, the operation time is effectively shortened, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a schematic perspective view of a floor finishing blade provided in an embodiment of the present application;

Fig. 2 is a front view of a floor finishing blade provided by an embodiment of the present application;

Fig. 3 is a schematic perspective view of a floor finishing actuator according to an embodiment of the present disclosure;

Fig. 4 is a top view of a floor finishing actuator according to an embodiment of the present disclosure;

Fig. 5 is a schematic partial sectional structural view of a floor finishing actuator according to an embodiment of the present application.

Icon: 10-a ground finishing blade; 11-a blade body; 111-a front end portion; 112-rear end portion; 113-a first side; 114-a second side; 115-a body portion; 12-a mounting block; 20-a ground finishing actuator; 21-a support seat; 22-a rotary drive member; 221-outer connecting sleeve; 221 a-lower flange; 221 b-upper flange; 222 — a rotating transmission; 23-mounting the machine member; 231-inner connecting sleeve; 232-linear bearing; 24-bearing.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or a point connection; either directly or indirectly through intervening media, or may be an internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.