Flexible track of cutting machine

Abstract

The utility model relates to the technical field of cutting equipment, and particularly discloses a flexible track of a cutting machine, which comprises a steel wire rope, a left clamping plate and a right clamping plate, the right end of the left clamping plate and the left end of the right clamping plate are provided with openings, and the left clamping plate and the right clamping plate are clamped on two sides of a steel plate; the left clamping plate and the right clamping plate are each provided with a channel, the channels extend from the left end of the left clamping plate to the right end of the right clamping plate, and the lower ends of the channels communicate with the opening. A first extension plate is mounted at the left end of the left clamping plate, and a second extension plate is mounted at the right end of the right clamping plate; one end of the steel wire rope is fixedly connected to the second extension plate, the other end of the steel wire rope bypasses the upper surface of the steel plate and the roller to be connected with a balancing weight, and the steel wire rope is communicated in the channel, so that the problem of insufficient precision caused by unevenness is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, in particular to a flexible track for a cutting machine. Background Art

[0002] Hydropower station penstock production and steel plate blanking typically utilize flame cutting, with options including fully automatic CNC cutting, semi-automatic cutting, trolley cutting, and manual cutting. The required cut-to-length steel plates are relatively long, necessitating extensive flame cutting during the blanking phase.

[0003] To improve efficiency, steel pipe production and cutting is performed using a combination of CNC fully automatic cutting machines and semi-automatic cutting carriages. The CNC fully automatic cutting machine cuts special-shaped pieces and determines dimensions, while the semi-automatic cutting carriage prepares the grooves. After the steel plate is sized, the track positioning lines are determined, marked, and the cutting track is placed for cutting.

[0004] The track currently used is a rigid track. When placing the cutting track, multiple tracks are spliced together. The unevenness of the spliced tracks at the splicing points will affect the accuracy of the cutting trolley passing through, thereby affecting the cutting accuracy. Utility Model Content

[0005] The utility model provides a flexible track for a cutting machine to avoid the problem of insufficient precision caused by unevenness.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A flexible track for a cutting machine comprises a steel wire rope, a left clamping plate and a right clamping plate, the right end of the left clamping plate and the left end of the right clamping plate are both provided with openings, and the left clamping plate and the right clamping plate are clamped on both sides of the steel plate; the left clamping plate and the right clamping plate are both provided with channels, the channel direction extends from the left end of the left clamping plate to the right end of the right clamping plate, and the lower end of the channel is connected with the opening; a first extension plate is installed on the left end of the left clamping plate, and a second extension plate is installed on the right end of the right clamping plate; a roller is installed on the end of the first extension plate away from the opening, one end of the steel wire rope is fixedly connected to the second extension plate, and the other end of the steel wire rope passes around the surface of the steel plate and is connected to a counterweight block on the roller, and the steel wire rope is connected in the channel.

[0008] Preferably, the left clamping plate and the right clamping plate are both U-shaped plates.

[0009] Furthermore, the openings of the left clamping plate and the right clamping plate are both provided with fastening bolts, and the fastening bolts abut against the steel plates.

[0010] Furthermore, the upper end surface of the first extension plate, the upper end surface of the second extension plate and the upper end of the roller are all flush with the inner wall of the upper end of the opening.

[0011] Preferably, the left clamping plate and the right clamping plate each have two pairs of fastening bolts, and the two pairs of fastening bolts are respectively installed at the inner position and the outer position of the bottom of the opening.

[0012] Preferably, there are two steel wire ropes and two rollers, the two steel wire ropes are arranged in parallel, and a channel for the cutting trolley to pass through is formed between the two steel wire ropes.

[0013] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0014] The utility model installs a left clamping plate and a right clamping plate on both sides of the steel plate to be cut, and connects a steel wire rope between the left clamping plate and the right clamping plate. When the steel wire rope is tightened, a flexible track for positioning the cutting trolley is formed. The track can be adjusted by adjusting the fixed position of the left clamping plate and the right clamping plate. One end of the steel wire rope is fixed to the second extension plate, and the other end of the steel wire rope is connected to a counterweight block by passing through a roller. When the left clamping plate and the right clamping plate are fixed to steel plates of different widths, the steel wire rope does not need to be specially adjusted. After the other end of the steel wire rope is connected to the counterweight block by passing through the roller, the steel wire rope is automatically tightened after adjusting the distance between the left clamping plate and the right clamping plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall structure diagram of the utility model.

[0016] Figure 2 for Figure 1 Left view of .

[0017] The meanings of the numbers in the figure are: 1-steel plate, 2-left clamping plate, 3-right clamping plate, 4-cutting trolley, 5-first extension plate, 6-second extension plate, 7-wire rope, 8-counterweight, 9-roller, 10-fastening bolt. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention, so as to have a further understanding of the concept of the present invention, the technical problems solved, the technical features constituting the technical solutions and the technical effects brought about.

[0019] like Figure 1 、 Figure 2As shown, a flexible track of a cutting machine includes a wire rope 7, a left clamping plate 2 and a right clamping plate 3, the right end of the left clamping plate 2 and the left end of the right clamping plate 3 are both provided with openings, and the left clamping plate 2 and the right clamping plate 3 are clamped on both sides of the steel plate 1; the left clamping plate 2 and the right clamping plate 3 are both provided with channels, and the channel direction extends from the left end of the left clamping plate 2 to the right end of the right clamping plate 3, and the lower end of the channel is connected with the opening; a first extension plate 5 is installed on the left end of the left clamping plate 2, and a second extension plate 6 is installed on the right end of the right clamping plate 3; a roller 9 is installed on the end of the first extension plate 5 away from the opening, one end of the wire rope 7 is fixedly connected to the second extension plate 6, and the other end of the wire rope 7 is connected to a counterweight block 8 by passing around the surface of the steel plate 1 and the roller 9, and the wire rope 7 is connected in the channel.

[0020] The present utility model is an improvement on the working mode of the semi-automatic cutting trolley 4. The cutting trolley 4 is mainly used in the groove preparation process, and the cutting trolley 4 needs to build a track to form a positioning line for the cutting trolley 4 to move. The current track is a rigid track. When placing the cutting track, multiple cutting tracks are spliced together. The spliced cutting tracks are uneven at the splicing points, which will affect the accuracy of the cutting trolley 4 when passing through, and further affect the accuracy of cutting. The improvement of the present utility model is to provide a flexible track to solve the above problem. The left clamping plate 2 and the right clamping plate 3 are respectively clamped on the left and right sides of the steel plate 1, and the left clamping plate 2 and the right clamping plate 3 serve as a base for the connection of the wire rope 7. The first extension plate 5 and the second extension plate 6 are respectively installed on the side of the left clamping plate 2 and the right clamping plate 3 away from the opening, and the left clamping plate 2 and the right clamping plate 3 are extended in the direction outside the steel plate 1, and the extension facilitates the connection of the wire rope 7. One end of the wire rope 7 is fixed to the second extension plate 6, and the other end of the wire rope 7 passes through a roller 9 and is connected to a counterweight 8. This allows the wire rope 7 to be fixed to the left and right clamping plates 2 and 3 for different widths without requiring special adjustment. After the other end of the wire rope 7 passes through the roller 9 and is connected to the counterweight 8, the wire rope 7 is automatically tightened after the distance between the left and right clamping plates 2 and 3 is adjusted. A channel is provided for the wire rope 7 to pass through, and after being tightened, the wire rope 7 serves as a track for the cutting trolley 4. After the channel is provided, the wire rope 7 passes through the channel between the left and right clamping plates 2 and 3, and the lower end of the channel is connected to the opening, making it easy to adjust the wire rope 7 after it is tightened. The channel also ensures that the cutting trolley 4 can cut the entire surface of the steel plate 1 without being blocked by the left and right clamping plates 2 and 3 themselves.

[0021] Preferably, the left clamping plate 2 and the right clamping plate 3 are both U-shaped plates. The left clamping plate 2 and the right clamping plate 3 are both U-shaped plates. The opening of the U-shaped plate is larger, the overall weight is lighter, and it is easy to adjust the position.

[0022] Furthermore, the openings of the left clamping plate 2 and the right clamping plate 3 are both provided with fastening bolts 10, which abut against the steel plate 1. The fastening bolts 10 are used to lock the steel plate 1 and enhance the fixing ability of the left clamping plate 2 and the right clamping plate 3 to the steel plate 1.

[0023] Furthermore, the upper end surface of the first extension plate 5, the upper end surface of the second extension plate 6, and the upper end of the roller 9 are all flush with the inner wall of the upper end of the opening. When the wire rope 7 is tightened on the upper end surfaces of the left clamping plate 2 and the right clamping plate 3, there is a gap between the track plane formed by the wire rope 7 and the plane of the steel plate 1. The wire rope 7 is tightened by the pull of the counterweight 8 when it is in a suspended state, but there is a slight error in the wire rope 7 guiding the cutting trolley 4 when it is in a suspended state. The upper end surface of the first extension plate 5, the upper end surface of the second extension plate 6, and the upper end of the roller 9 are all flush with the upper end of the inner wall of the opening. After the wire rope 7 passes through the channel, the wire rope 7 is tightened on the surface of the steel plate 1, and the error caused by the wire rope 7 can be made smaller.

[0024] Preferably, there are two pairs of fastening bolts 10 for the left clamping plate 2 and the right clamping plate 3, and the two pairs of fastening bolts 10 are respectively installed at the inner position and the outer position of the bottom of the opening to increase the stability of the left clamping plate 2 and the right clamping plate 3.

[0025] Preferably, there are two steel wire ropes 7 and two rollers 9, and the two steel wire ropes 7 are arranged in parallel, and a track for the cutting trolley 4 to pass through is formed between the two steel wire ropes 7. The two steel wire ropes 7 can be guided on both sides of the cutting trolley 4, which is more convenient for the cutting trolley 4 to move forward.

[0026] The words "connection" and "fixation" appearing in the description of the present invention may refer to fixed connection, processing and forming, welding, or mechanical connection. The specific meanings of the above terms in the present invention shall be understood according to the specific circumstances.

[0027] In the description of the present invention, the terms "center", "upper", "lower", "horizontal", "inner", "outer", etc., which indicate the orientation or position relationship, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A flexible track for a cutting machine, characterized by: The invention comprises a steel wire rope (7), a left clamping plate (2) and a right clamping plate (3), wherein the right end of the left clamping plate (2) and the left end of the right clamping plate (3) are both provided with openings, and the left clamping plate (2) and the right clamping plate (3) are clamped on both sides of the steel plate (1); the left clamping plate (2) and the right clamping plate (3) are both provided with channels, the channel direction extending from the left end of the left clamping plate (2) to the right end of the right clamping plate (3), and the lower end of the channel is connected to the opening; a first extension plate (5) is installed on the left end of the left clamping plate (2), and a second extension plate (6) is installed on the right end of the right clamping plate (3); a roller (9) is installed on the end of the first extension plate (5) away from the opening, one end of the steel wire rope (7) is fixedly connected to the second extension plate (6), and the other end of the steel wire rope (7) passes around the upper surface of the steel plate (1) and the roller (9) and is connected to a counterweight (8), and the steel wire rope (7) is connected in the channel.

2. The flexible track for a cutting machine according to claim 1, characterized in that: The left clamping plate (2) and the right clamping plate (3) are both U-shaped plates.

3. The flexible track for a cutting machine according to claim 1, characterized in that: The openings of the left clamping plate (2) and the right clamping plate (3) are both provided with fastening bolts (10), and the fastening bolts (10) abut against the steel plate (1).

4. The flexible track for a cutting machine according to claim 1, characterized in that: The upper end surface of the first extension plate (5), the upper end surface of the second extension plate (6) and the upper end of the roller (9) are all flush with the inner wall of the upper end of the opening.

5. The flexible track for a cutting machine according to claim 1, characterized in that: The left clamping plate (2) and the right clamping plate (3) each have two pairs of fastening bolts (10), and the two pairs of fastening bolts (10) are respectively installed at an inner position and an outer position of the bottom of the opening.

6. The flexible track for a cutting machine according to claim 1, characterized in that: There are two steel wire ropes (7) and two rollers (9), and the two steel wire ropes (7) are arranged in parallel. A track for the cutting trolley (4) to pass through is formed between the two steel wire ropes (7).

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