阅读说明：本技术 一种闸阀修复切割装置的动力传动系统结构 (Power transmission system structure of gate valve repairing and cutting device ) 是由 吴为飞 冯炜 刘强 冯祈杰 于 2020-05-13 设计创作，主要内容包括：本发明公开了一种闸阀修复切割装置的动力传动系统结构,它涉及一种动力传动结构。侧面三角板与后背墙板相连,侧面三角板和后背墙板安装在底板上,后背墙板上安装有两根上下滑杆,每根上下滑杆上各安装有两个上下滑块,上下滑块上安装有刀排滑块连接件,刀排滑块连接件与刀排相连,刀排下端安装有割刀转盘组件,割刀转盘组件上设置有可以滑动并且可以固定的刀架定位组件,水平移动信号控制器与割刀转盘组件控制连接,割刀转盘组件通过传动同步带与割刀转动伺服电机传动连接。本发明结构设计合理,能够有效降低维修人员的局部辐射,动力传动精度高,使用方便可靠,切割工件稳定,实用性强。(The invention discloses a power transmission system structure of a gate valve repairing and cutting device, and relates to a power transmission structure. The side set-square links to each other with the back wallboard, side set-square and back wallboard are installed on the bottom plate, slide bar about installing two on the back wallboard, respectively install two upper and lower sliders on the slide bar about every, install sword row slider connecting piece on the upper and lower slider, sword row slider connecting piece links to each other with the sword row, cutting knife carousel subassembly is installed to the sword row lower extreme, be provided with on the cutting knife carousel subassembly can slide and the knife rest locating component that can fix, horizontal migration signal controller and cutting knife carousel subassembly control connection, cutting knife carousel subassembly passes through the transmission hold-in range and is connected with the transmission of cutting knife rotation servo motor. The invention has reasonable structural design, can effectively reduce the local radiation of maintenance personnel, has high power transmission precision, convenient and reliable use, stable cutting workpiece and strong practicability.)

1. A power transmission system structure of a gate valve repairing and cutting device is characterized by comprising a cutting knife rotating servo motor (1), a back wall plate (2), a side face triangular plate (3), a horizontal movement signal controller (4), a bottom plate (5), upper and lower slide bars (6), upper and lower slide blocks (7), a knife row (8), a knife row slide block connecting piece (9), a transmission synchronous belt (10), a cutting knife turntable assembly (11) and a knife rest positioning assembly (12), wherein the side face triangular plate (3) is connected with the back wall plate (2), the side face triangular plate (3) and the back wall plate (2) are arranged on the bottom plate (5), the back wall plate (2) is provided with the upper and lower slide bars (6), each upper and lower slide bar (6) is provided with the upper and lower slide block (7), the upper and lower slide blocks (7) are provided with the knife row slide block connecting piece (9), the knife row slide block connecting piece (9) is, the cutting knife rotating disc assembly (11) is installed at the lower end of the knife row (8), a knife rest positioning assembly (12) which can slide and can be fixed is arranged on the cutting knife rotating disc assembly (11), the horizontal movement signal controller (4) is in control connection with the cutting knife rotating disc assembly (11), and the cutting knife rotating disc assembly (11) is in transmission connection with the cutting knife rotating servo motor (1) through a transmission synchronous belt (10).

2. The power train structure of a gate valve repairing cutting device according to claim 1, wherein said bottom plate (5) is provided on four horizontal sliders of a horizontal moving system of the gate valve repairing cutting device.

3. The power transmission system structure of a gate valve repairing and cutting device according to claim 1, wherein the side set square (3) is connected with a horizontal screw rod sliding block.

Technical Field

The invention relates to a power transmission structure, in particular to a power transmission system structure of a gate valve repairing and cutting device.

Background

Generally speaking, more than 200 of large-drift-diameter gate valve DN and more than 500Kg in weight, if the sealing surface of the gate valve needs to be repaired at present, only the whole valve body is replaced, the work is very heavy, the cost is extremely high, and in addition, an operator works in a high-radiation environment, and the large influence is certainly caused to the health of a human body due to radiation. In order to solve the limitations of long period, high cost and high radiation of the whole valve replacement work, the sealing function of the valve is recovered by means of maintenance, and the defect of the sealing surface of the valve seat of the valve is repaired. The invention designs a power transmission system structure of a gate valve repairing and cutting device.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the power transmission system structure of the gate valve repairing and cutting device, which has the advantages of reasonable structural design, capability of effectively reducing local radiation of maintenance personnel, high power transmission precision, convenience and reliability in use, stable cutting workpiece and strong practicability.

In order to achieve the purpose, the invention is realized by the following technical scheme: a power transmission system structure of a gate valve repairing and cutting device comprises a cutting knife rotating servo motor, a back wall plate, a side set square, a horizontal movement signal controller, a bottom plate, an upper sliding rod and a lower sliding rod, slider from top to bottom, the sword row, sword row slider connecting piece, the driving hold-in range, cutting knife carousel subassembly and knife rest locating component, the side set-square links to each other with the back wallboard, side set-square and back wallboard are installed on the bottom plate, slide bar about installing two on the back wallboard, respectively install slider about two on the slide bar about every, install sword row slider connecting piece on the upper and lower slider, sword row slider connecting piece links to each other with the sword row, cutting knife carousel subassembly is installed to the sword row lower extreme, be provided with on the cutting knife carousel subassembly and can slide and the knife rest locating component that can fix, horizontal migration signal controller and cutting knife carousel subassembly control connection, cutting knife carousel subassembly rotates servo motor transmission through driving hold-in range and cutting knife and is.

Preferably, the bottom plate is arranged on four horizontal sliding blocks of a horizontal moving system of the gate valve repairing and cutting device.

Preferably, the side set square is connected with the horizontal screw rod sliding block, so that the whole power transmission system moves in the horizontal direction.

The invention has the beneficial effects that: the invention has the advantages of reasonable structural design, high stability when cutting workpieces, high power transmission precision, convenient and reliable use and strong practicability.

Drawings

The invention is described in detail below with reference to the drawings and the detailed description;

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a side view of fig. 1.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 3, the following technical solutions are adopted in the present embodiment: a power transmission system structure of a gate valve repairing and cutting device comprises a cutting knife rotating servo motor 1, a back wall plate 2, a side set square 3, a horizontal movement signal controller 4, a bottom plate 5, upper and lower slide bars 6, upper and lower slide blocks 7, a knife row 8, a knife row slide block connecting piece 9, a transmission synchronous belt 10, a cutting knife turntable component 11 and a knife rest positioning component 12, wherein the side set square 3 is connected with the back wall plate 2, the side set square 3 and the back wall plate 2 are installed on the bottom plate 5, the back wall plate 2 is provided with the upper and lower slide bars 6, each upper and lower slide bar 6 is respectively provided with the upper and lower slide blocks 7, the upper and lower slide blocks 7 are provided with the knife row slide block connecting piece 9, the knife row slide block connecting piece 9 is connected with the knife row 8, the lower end of the knife row 8 is provided with the cutting knife turntable component 11, the horizontal movement signal controller 4 is in control connection with a cutting knife turntable assembly 11, and the cutting knife turntable assembly 11 is in transmission connection with a cutting knife rotation servo motor 1 through a transmission synchronous belt 10.

The power transmission system of the embodiment is mainly characterized in that a plate is installed on the basis of a bottom plate 5, the bottom plate 5 is installed on four horizontal sliding blocks of a horizontal moving system, a side set square 3 is connected with a horizontal screw rod sliding block to enable the whole power transmission system to move in the horizontal direction, the side set square 3 comprises 2 pieces which are connected with a back wall plate 2 and then installed on the bottom plate 5, two upper and lower sliding rods 6 are installed on the back wall plate 2, two upper and lower sliding blocks 7 are installed on each sliding rod, a cutter row sliding block connecting piece 9 is installed on the four upper and lower sliding blocks 7, the cutter row sliding block connecting piece 9 is connected with a cutter row 8, a cutter turntable component 11 is installed at the lower end of the cutter row 8, a cutter frame positioning component 12 which can slide and can be fixed is arranged on the cutter turntable component 11 to enable the cutter turntable component 11 to be fixed when moving to a proper position, the stability of cutting knife rotary table assembly 11 when the work piece is cut is strengthened, the distance of removal has horizontal migration signal controller 4 to provide control signal, cutting knife rotary table assembly 11's power have the cutting knife to rotate servo motor 1 and provide, give cutting knife rotary table assembly 11 power transmission through drive-in range 10.

The cutting machine has the advantages of reasonable structural design, high stability during workpiece cutting, high power transmission precision, convenience and reliability in use and strong practicability.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.