阅读说明：本技术 掘进机截割电机互换机构 (Cutting motor exchange mechanism of heading machine ) 是由 张太忠 张超 任睿 赵晋生 姜飞 张义 吴培东 李建忠 陈雪飞 黄丽琴 刘培明 于 2021-07-20 设计创作，主要内容包括：本发明公开了一种掘进机截割电机互换机构,设置于掘进机截割减速机和回转台之间,掘进机截割电机互换机构包括架体和截割电机,架体包括第一架体或第二架体,截割电机包括安装于第一架体的单速截割电机或安装于第二架体的双速截割电机,第一架体或第二架体一端连接于截割减速机,第一架体或第二架体的另一端连接于回转台,第一架体或第二架体还连接有升降机构的一端,升降机构的另一端连接于回转台,安装于第一架体上的单速截割电机或安装于第二架体上的双速截割电机连接于联轴器,通过联轴器将转矩传递至截割减速机。本发明通过将截割电机与架体设置成一体化模块结构实现掘进机单速截割电机与双速截割电机互换,有效降低了生产成本。(The invention discloses a cutting motor exchange mechanism of a heading machine, which is arranged between a cutting speed reducer of the heading machine and a rotary table, and comprises a frame body and a cutting motor, wherein the frame body comprises a first frame body or a second frame body, the cutting motor comprises a single-speed cutting motor arranged on the first frame body or a double-speed cutting motor arranged on the second frame body, one end of the first frame body or the second frame body is connected with the cutting speed reducer, the other end of the first frame body or the second frame body is connected with the rotary table, the first frame body or the second frame body is also connected with one end of a lifting mechanism, the other end of the lifting mechanism is connected with the rotary table, the single-speed cutting motor arranged on the first frame body or the double-speed cutting motor arranged on the second frame body is connected with a coupler, and torque is transmitted to the cutting speed reducer through the coupler. According to the invention, the cutting motor and the frame body are arranged into an integrated module structure, so that the single-speed cutting motor and the double-speed cutting motor of the heading machine are exchanged, and the production cost is effectively reduced.)

1. A cutting motor exchange mechanism of a heading machine is arranged between a cutting speed reducer of the heading machine and a rotary table, and is characterized in that the cutting motor exchange mechanism of the heading machine comprises a frame body and a cutting motor arranged on the frame body, the frame body comprises a first frame body or a second frame body, the cutting motor comprises a single-speed cutting motor or a double-speed cutting motor, the single-speed cutting motor is arranged on the first frame body, the double-speed cutting motor is arranged on the second frame body, wherein,

the cutting machine comprises a first frame body, a second frame body, a rotary table, a first lifting mechanism, a second lifting mechanism, a single-speed cutting motor, a double-speed cutting motor, a coupler and a torque transmission device, wherein one end of the first frame body or one end of the second frame body is connected with the cutting speed reducer, the other end of the first frame body or the other end of the second frame body is connected with the rotary table, the single-speed cutting motor arranged on the first frame body or the double-speed cutting motor arranged on the second frame body is connected with the coupler, and the torque is transmitted to the cutting speed reducer through the coupler.

2. The interchangeable mechanism for the cutting motor of the heading machine as claimed in claim 1, wherein the elevating mechanism is an elevating cylinder, a piston rod of the elevating cylinder is connected to the first frame body or the second frame body, and a cylinder base of the elevating cylinder is connected to the revolving platform.

3. The interchangeable mechanism for the cutting motor of the heading machine as claimed in claim 1, wherein the first frame body or the second frame body is provided with a first mounting seat matched with the lifting mechanism, and the first frame body or the second frame body is connected to the lifting mechanism through the first mounting seat and a first pin matched with the first mounting seat.

4. The interchangeable mechanism for the cutting motor of the heading machine as claimed in claim 1, wherein the first frame body or the second frame body is provided with a second mounting seat matched with the revolving platform, and the first frame body or the second frame body is connected to the revolving platform through the second mounting seat and a second pin matched with the second mounting seat.

5. A roadheader cutting motor interchanging mechanism as claimed in any one of claims 3 to 4 wherein a first mounting socket on said first frame body matches a first pin diameter equal to a first pin diameter matching a first mounting socket on said second frame body and a second mounting socket on said first frame body matches a second pin diameter equal to a second pin diameter matching a second mounting socket on said second frame body.

Technical Field

The invention belongs to the technical field of development machines, and particularly relates to a cutting motor exchange mechanism of a development machine.

Background

The existing single-speed cutting motor and the double-speed cutting motor of the development machine have larger difference in overall dimension and structure, the single-speed cutting motor and the double-speed cutting motor of the development machine cannot be interchanged structurally under the same cutting power, and the single-speed cutting motor is changed into the double-speed cutting motor, so that the related elements are more, redesign is needed, production is organized, the period is longer, and interchangeability is completely absent.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a cutting motor exchange mechanism of a heading machine, which is arranged between a cutting speed reducer of the heading machine and a rotary table, and comprises a frame body and a cutting motor arranged on the frame body, wherein the frame body comprises a first frame body or a second frame body, the cutting motor comprises a single-speed cutting motor or a double-speed cutting motor, the single-speed cutting motor is arranged on the first frame body, the double-speed cutting motor is arranged on the second frame body, and the cutting motor is arranged on the second frame body, wherein:

the cutting machine comprises a first frame body, a second frame body, a rotary table, a first lifting mechanism, a second lifting mechanism, a single-speed cutting motor, a double-speed cutting motor, a coupler and a torque transmission device, wherein one end of the first frame body or one end of the second frame body is connected with the cutting speed reducer, the other end of the first frame body or the other end of the second frame body is connected with the rotary table, the single-speed cutting motor arranged on the first frame body or the double-speed cutting motor arranged on the second frame body is connected with the coupler, and the torque is transmitted to the cutting speed reducer through the coupler.

Preferably, in the above switching mechanism for the cutting motor of the heading machine, the lifting mechanism is a lifting cylinder, a piston rod of the lifting cylinder is connected to the first frame body or the second frame body, and a cylinder base of the lifting cylinder is connected to the revolving platform.

Preferably, in the aforementioned switching mechanism for the cutting motor of the heading machine, a first mounting seat matched with the lifting mechanism is provided on the first frame body or the second frame body, and the first frame body or the second frame body is connected to the lifting mechanism through the first mounting seat and a first pin matched with the first mounting seat.

Preferably, in the cutting motor exchanging mechanism of the heading machine, a second mounting seat matched with the rotary table is arranged on the first frame body or the second frame body, and the first frame body or the second frame body is connected to the rotary table through the second mounting seat and a second pin matched with the second mounting seat.

Preferably, in the above switching mechanism for the cutting motor of the heading machine, a diameter of a first pin shaft matched with a first mounting seat on the first frame body is equal to a diameter of a first pin shaft matched with a first mounting seat on the second frame body, and a diameter of a second pin shaft matched with a second mounting seat on the first frame body is equal to a diameter of a second pin shaft matched with a second mounting seat on the second frame body.

The cutting motor exchange mechanism of the heading machine realizes the exchange of the single-speed cutting motor and the double-speed cutting motor of the heading machine by arranging the cutting motor and the frame body into an integrated module structure, is convenient and quick to install, and can change the single-speed heading machine into the double-speed heading machine or change the double-speed heading machine into the single-speed heading machine only by exchanging the single-speed cutting motor and the cutting motor, so that the production cost is effectively reduced, and diversified selections are provided for users.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a cutting motor exchange mechanism of the heading machine.

Fig. 2 is an assembly drawing of a single-speed cutting motor in the cutting motor exchange mechanism of the heading machine.

Fig. 3 is an assembly drawing of a double-speed cutting motor in the cutting motor exchange mechanism of the heading machine.

Description of reference numerals: the cutting machine comprises a frame body 1, a cutting motor 2, a cutting head 3, a cantilever section 4, a cutting speed reducer 5, a coupler 6, a turntable 7, a lifting mechanism 8, a first frame body 101, a second frame body 102, a first mounting seat 103, a second mounting seat 104, a first pin shaft 105, a second pin shaft 106, a single-speed cutting motor 201 and a double-speed cutting motor 202.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

The cutting part of the heading machine comprises a cutting head 3, a cantilever section 4, a cutting speed reducer 5 and a cutting motor 2, wherein one end of the cantilever section 4 is connected with the cutting head 3, the other end of the cantilever section is connected with the cutting speed reducer 5, the cutting motor 2 is connected with the cutting speed reducer 5, and the cutting motor 2 transmits power to the cutting head 3 to crush the coal rock through the cutting speed reducer 5 and the cantilever section 4.

As shown in the attached drawings, the cutting motor interchanging mechanism of the heading machine of the present invention is installed between a cutting speed reducer 5 and a revolving platform 7 connected to the heading machine body, and comprises a frame body 1 and a cutting motor 2 installed on the frame body 1, the frame body 1 comprises a first frame body 101 or a second frame body 102, the cutting motor 2 comprises a single-speed cutting motor 201 or a double-speed cutting motor 202, the single-speed cutting motor 201 is installed on the first frame body 101, the double-speed cutting motor 202 is installed on the second frame body 102, one end of the first frame body 101 or the second frame body 102 is fixedly connected to the cutting speed reducer 5, the other end of the first frame body 101 or the second frame body 102 is connected to the revolving platform 7 to realize the revolving motion of the cutting part, wherein the single-speed cutting motor 201 installed on the first frame body 101 or the single-speed cutting motor 202 installed on the second frame body 102 is connected to one end of a lifting mechanism 8, the other end of the lifting mechanism 8 is connected to the revolving platform 7 to realize the lifting motion of the cutting part, wherein the single-speed cutting motor 201 installed on the first frame body 101 or the second cutting motor 202 is connected to the second frame body 102 The coupling 6, specifically, the output shaft of the single-speed cutting motor 201 or the double-speed cutting motor 202 transmits the torque to the input shaft of the cutting speed reducer 5 through the coupling 6, the output shaft of the cutting speed reducer 5 transmits the torque to the cantilever section 4, and the cantilever section 4 drives the cutting head 3 to cut.

Preferably, the lifting mechanism 8 of the cutting motor interchange mechanism of the heading machine is a lifting cylinder, a piston rod of the lifting cylinder 8 is connected to the first frame body 101 or the second frame body 102, and a cylinder base of the lifting cylinder 8 is connected to the revolving platform 7.

Preferably, in the cutting motor exchange mechanism of the heading machine of the present invention, the first frame body 101 or the second frame body 102 is provided with a first mounting seat 103 matched with the lifting mechanism 8, and the first frame body 101 or the second frame body 102 is connected to the lifting mechanism 8 through the first mounting seat 103 and a first pin 105 matched with the first mounting seat 103.

Preferably, in the cutting motor exchange mechanism of the heading machine of the present invention, the first frame body 101 or the second frame body 102 is provided with a second mounting seat 104 matched with the revolving platform 7, and the first frame body 101 or the second frame body 102 is connected to the revolving platform 7 through the second mounting seat 104 and a second pin 106 matched with the second mounting seat 104.

Preferably, in order to facilitate the interchange of the first frame 101 and the second frame 102, the diameter of the first pin 105 matched with the first mounting seat 103 on the first frame 101 is equal to the diameter of the first pin 105 matched with the first mounting seat 103 on the second frame 102, the diameter of the second pin 106 matched with the second mounting seat 104 on the first frame 101 is equal to the diameter of the second pin 106 matched with the second mounting seat 104 on the second frame 102, and further, the distance from the first frame 101 to the center of the turntable 7 is equal to the distance from the second frame 102 to the center of the turntable 7.

The invention relates to an installation process of a cutting motor exchange mechanism of a heading machine, which comprises the following steps: firstly, a single-speed cutting motor 201 is arranged on a first frame body 101, a double-speed cutting motor 202 is arranged on a second frame body 102, one end of the first frame body 101 is fixedly connected to a cutting speed reducer 5, the other end of the first frame body 101 is connected to a rotary table 7 through a second mounting seat 104 and a second pin 106 matched with the second mounting seat 104, a lifting mechanism 8 is connected to the first frame body 101 and is fixed with the first frame body 101 through a first mounting seat 103 on the first frame body 101 and a first pin 105 matched with the first mounting seat 103, the single-speed cutting motor 201 fixed on the first frame body 101 is connected to a coupler 6, after the installation is finished, when the double-speed cutting motor needs to be replaced, the single-speed cutting motor 2 is disconnected with the coupler 6, the first mounting seat 103 on the first frame body 101 is separated from the first pin 105, the second mounting seat 104 on the first frame body 101 is separated from the second pin 106, disconnecting the first frame body 101 from the cutting speed reducer 5, thereby separating the first frame body 101 and the single-speed cutting motor 201 installed on the first frame body 101 from the heading machine, fixedly connecting one end of the second frame body 102 to the cutting speed reducer 5, connecting the other end of the second frame body 102 to the rotary table 7 through the second mounting seat 104 and the second pin 106 matched with the second mounting seat 104, connecting the lifting mechanism 8 to the second frame body 102, fixing the two-speed cutting motor 202 fixed on the second frame body 102 to the coupler 6 through the first mounting seat 103 on the second frame body 102 and the first pin 105 matched with the first mounting seat 103, and finishing the replacement.

The cutting motor exchange mechanism of the heading machine realizes the exchange of the single-speed cutting motor and the double-speed cutting motor of the heading machine by arranging the cutting motor and the frame body into an integrated module structure, is convenient and quick to install, and can change the single-speed heading machine into the double-speed heading machine or change the double-speed heading machine into the single-speed heading machine only by exchanging the single-speed cutting motor and the cutting motor, so that the production cost is effectively reduced, and diversified selections are provided for users.

It is noted that, in this document, relational terms such as "first" and "second" are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities. Also, the term "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Meanwhile, the term "connected" and the like as used herein should be broadly interpreted as referring to a fixed connection, a detachable connection, a direct connection, or an indirect connection through intermediate components. In addition, "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like are referred to herein as being placed in the state shown in the drawings.

It should be further noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and are not limited thereto; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or alterations do not depart from the spirit of the invention.