Cut-off machine for PIR tube shell machining

Abstract

The utility model discloses a cut-off machine for PIR tube shell machining, and relates to the technical field of PIR tube shell machining. The device comprises a fixing frame. The pipe shell is placed at the top end of the supporting assembly, then the clamping assembly is rotated to move towards the side close to the pipe shell, so that the two sides of the pipe shell are limited and clamped, then the limiting assembly is pushed to move towards the side close to or away from the cutting assembly, and the pipe shell is cut off. When the limiting assembly moves to a proper distance, the limiting assembly is rotated, so that the friction force of the limiting assembly is increased, the position of the limiting assembly is limited, then the tube shell is pushed to move at the top end of the supporting assembly, one end of the tube shell is attached to one side of the limiting assembly, and the tube shell is cut off. And therefore, the tube shell can be conveniently moved, the length of the tube shell can be conveniently controlled, and the cutting efficiency and quality of the cut-off machine for PIR tube shell machining are improved.

Description

Technical Field

[0001] This utility model belongs to the field of PIR tube shell processing technology, and specifically relates to a cutting machine for PIR tube shell processing. Background Technology

[0002] PIR insulated pipe shells are high-performance materials specifically designed for thermal insulation of cryogenic pipelines and equipment. They excel in energy efficiency, long-term reliability, fire safety, and overall life-cycle cost, and are particularly suitable for insulation of refrigeration, freezing, and HVAC system pipelines with stringent requirements for condensation prevention, energy saving, and fire protection.

[0003] In existing technologies, pipe shells are generally cut using cutting equipment. Since the cutting equipment is fixed, the pipe shell needs to be moved sequentially to extend the cutting length to one side of the cutting equipment when completing one cutting process. This is time-consuming and labor-intensive, and it is not easy to control the cutting dimensions, thus reducing the cutting efficiency and quality of the pipe shell. Utility Model Content

[0004] To address the problem that when completing a single cutting process for a pipe shell, it is necessary to move the pipe shell sequentially to extend the cutting length to one side of the cutting equipment, which is time-consuming and labor-intensive, and makes it difficult to control the cutting dimensions, thus reducing the cutting efficiency and quality of the pipe shell, this utility model proposes a cutting machine for PIR pipe shell processing to overcome the above-mentioned technical problems existing in the relevant technologies.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a cutting machine for processing PIR tube shells, including a fixing frame:

[0007] The fixed frame is equipped with a support assembly, a clamping assembly, a limiting assembly, and a cutting assembly.

[0008] The support assembly is fixedly installed at its bottom end to the top end of the fixing frame so that the support assembly cooperates with the fixing frame to support the tube shell;

[0009] The clamping assembly is fixedly installed at its top end to the bottom end of the support assembly so that the clamping assembly clamps and limits the tube shell at the top end of the support assembly.

[0010] The limiting component is fixedly installed at its bottom end to the top end of the support component so that the limiting component can adjust the cutting length of the tube shell at the top end of the support component;

[0011] The cutting assembly is fixedly installed at its bottom end to the top end of the support assembly so that the cutting assembly can cut the tube shell at the top end of the support assembly.

[0012] Furthermore, the support assembly includes a frame, the bottom of which is fixedly installed to the top of the fixing frame, and a conveying roller is rotatably arranged inside the frame.

[0013] Furthermore, the clamping assembly includes a support base, the top of which is fixedly installed to the bottom of the frame. A bidirectional screw is rotatably installed inside the support base. A crank is fixedly connected to one end of the bidirectional screw. A movable frame is threadedly connected to the threaded surface of the bidirectional screw. A clamping roller is rotatably installed inside the movable frame.

[0014] Furthermore, the clamping assembly also includes a support groove, which is opened on one side of the fixed frame. A support rod is fixedly connected inside the support groove, and the outer surface of the support rod is slidably disposed with the inside of the movable frame.

[0015] Furthermore, the limiting component includes a mounting base, the bottom end of which is fixedly installed to the top end of the frame. A scale rod and a sliding rod are fixedly connected to one side of the mounting base, and sliding blocks are slidably connected to the outer surfaces of both the scale rod and the sliding rod. A fixing bolt is threaded into the sliding block, and one end of the fixing bolt is in contact with the outer surface of the sliding rod.

[0016] Furthermore, the limiting component also includes an extension frame, the bottom end of which is fixedly installed with the top end of the sliding block, and a limiting plate is fixedly connected to the bottom end of the extension frame.

[0017] Furthermore, the cutting assembly includes a mounting bracket, the bottom end of which is fixedly mounted to the top end of the frame, an electric push rod is fixedly mounted to the top end of the mounting bracket, and a cutting device is fixedly mounted to the telescopic end of the electric push rod.

[0018] This utility model has the following beneficial effects:

[0019] 1. This utility model places the tube shell on the top of the support assembly, then rotates the clamping assembly to move it closer to the tube shell, thereby limiting and clamping both sides of the tube shell. Then, by pushing the limiting assembly, it moves closer to or further away from the cutting assembly, so as to adjust the distance between the limiting assembly and the cutting assembly. When the limiting assembly moves to a suitable distance, by rotating the limiting assembly, its own friction increases, thereby restricting its position. Then, the tube shell is pushed to move on the top of the support assembly, and one end of the tube shell is attached to one side of the limiting assembly, which facilitates the movement of the tube shell and makes it easier to control the length of the tube shell, thus improving the cutting efficiency and quality of the PIR tube shell processing cutting machine.

[0020] 2. This utility model, by rotating the fixing bolt, moves the internal thread of the sliding block away from it, thereby disengaging one end of the fixing bolt from the outer surface of the sliding rod. Then, it pushes the sliding block to move along the direction of the internally sliding sliding rod. Since the inside of the sliding block slides against the outer surface of the scale rod, when the sliding block moves, it can determine the distance between the sliding block and the cutting component by cooperating with the scale rod. At the same time, when the sliding block moves, it can drive the extension frame installed at its top to move, so that the extension frame drives the limiting plate fixed at the bottom to move, so that the limiting plate can limit one end of the tube shell, thereby ensuring that the cut dimensions of the tube shell are consistent.

[0021] Of course, any product implementing this utility model does not necessarily need to achieve all of the above advantages at the same time. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of this utility model from a left-side view.

[0025] Figure 3 This is a schematic diagram of the structure of this utility model from a rear-view perspective;

[0026] Figure 4 For the present utility model Figure 3 A partial structural diagram at point A in the middle;

[0027] Figure 5 This is a schematic diagram of the structure of this utility model from a right-side view.

[0028] Figure 6 For the present utility model Figure 5 A schematic diagram of the partial structure at point B in the middle.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 1. Fixed frame; 2. Support assembly; 201. Frame; 202. Conveyor roller; 3. Clamping assembly; 301. Support base; 302. Bidirectional screw; 303. Handle; 304. Moving frame; 305. Clamping roller; 306. Support groove; 307. Support rod; 4. Limiting assembly; 401. Mounting base; 402. Scale rod; 403. Sliding rod; 404. Sliding block; 405. Fixing bolt; 406. Extension frame; 407. Limiting plate; 5. Cutting assembly; 501. Mounting frame; 502. Electric push rod; 503. Cutting device. Detailed Implementation

[0031] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0032] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0033] Please see Figures 1-6 As shown, this utility model is a cutting machine for processing PIR tube shells, including a fixing frame 1:

[0034] The fixed frame 1 is respectively equipped with a support component 2, a clamping component 3, a limiting component 4, and a cutting component 5;

[0035] The support component 2 is fixedly installed at its bottom end to the top end of the fixing frame 1 so that the support component 2 cooperates with the fixing frame 1 to support the tube shell;

[0036] The clamping component 3 is fixedly installed at its top end to the bottom end of the support component 2 so that the clamping component 3 clamps and limits the tube shell at the top end of the support component 2.

[0037] The bottom end of the limiting component 4 is fixedly installed with the top end of the support component 2 so that the limiting component 4 can adjust the cutting length of the tube shell at the top end of the support component 2.

[0038] The cutting component 5 is fixedly installed at its bottom end to the top end of the support component 2 so that the cutting component 5 can cut the tube shell at the top end of the support component 2.

[0039] In use, the tube shell is placed on top of the support assembly 2, and then the clamping assembly 3 is rotated to move it closer to the tube shell, thereby limiting and clamping both sides of the tube shell. Then, by pushing the limiting assembly 4, it is moved closer to or further away from the cutting assembly 5, so as to adjust the distance between the limiting assembly 4 and the cutting assembly 5. When the limiting assembly 4 moves to a suitable distance, by rotating the limiting assembly 4, its own friction is increased, thereby limiting its position. Then, the tube shell is pushed to move on top of the support assembly 2, and one end of the tube shell is brought into contact with one side of the limiting assembly 4. Then, the cutting assembly 5 is activated to cut the tube shell, which is quite convenient.

[0040] This invention places the tube shell on the top of the support assembly 2, then rotates the clamping assembly 3 to move it closer to the tube shell, thereby limiting and clamping both sides of the tube shell. Then, by pushing the limiting assembly 4, it moves closer to or further away from the cutting assembly 5, so as to adjust the distance between the limiting assembly 4 and the cutting assembly 5. When the limiting assembly 4 moves to a suitable distance, by rotating the limiting assembly 4, its own friction increases, thereby limiting its position. Then, the tube shell is pushed to move on the top of the support assembly 2, and one end of the tube shell is brought into contact with one side of the limiting assembly 4, which facilitates the movement of the tube shell and makes it easier to control the length of the tube shell, thus improving the cutting efficiency and quality of the PIR tube shell processing cutting machine.

[0041] In one embodiment, the support component 2 includes a frame 201, the bottom end of which is fixedly installed to the top end of the fixing frame 1, and a conveying roller 202 is rotatably arranged inside the frame 201.

[0042] Multiple sets of conveyor rollers 202 are arranged in a linear array inside the frame 201 to facilitate placing the tube shell on the outer surface of the conveyor rollers 202 for support and to facilitate the movement of the tube shell.

[0043] In one embodiment, the clamping assembly 3 includes a support base 301, the top end of the support base 301 is fixedly installed with the bottom end of the frame 201, a bidirectional screw 302 is rotatably provided inside the support base 301, a crank 303 is fixedly connected to one end of the bidirectional screw 302, a movable frame 304 is threadedly connected to the threaded surface of the bidirectional screw 302, and a clamping roller 305 is rotatably provided inside the movable frame 304.

[0044] The clamping assembly 3 also includes a support groove 306, which is opened on one side of the fixed frame 1. A support rod 307 is fixedly connected inside the support groove 306, and the outer surface of the support rod 307 is slidably disposed with the inside of the movable frame 304.

[0045] By rotating the crank 303, the bidirectional screw 302 fixed on one side is driven to rotate. Since there are two sets of movable frames 304, which are symmetrically connected to the threaded surface of the bidirectional screw 302, when the bidirectional screw 302 rotates, it can drive the two sets of movable frames 304 to move in opposite directions. This allows the two sets of movable frames 304 to drive the internally rotating clamping rollers 305 to move closer or further apart, so as to clamp and limit the shells of different diameters. Since the interior of the two sets of movable frames 304 is slidably disposed with the outer surface of the support rod 307, and both ends of the support rod 307 are fixedly connected to the inner wall of the support groove 306, when the two sets of movable frames 304 move, they can move along the direction of the support rod 307, thereby improving the stability of the two sets of movable frames 304 during the movement process.

[0046] In one embodiment, the limiting component 4 includes a mounting base 401. The bottom end of the mounting base 401 is fixedly mounted to the top end of the frame 201. A scale rod 402 and a sliding rod 403 are fixedly connected to one side of the mounting base 401. Sliding blocks 404 are slidably connected to the outer surfaces of the scale rod 402 and the sliding rod 403. A fixing bolt 405 is threadedly connected to the inside of the sliding block 404. One end of the fixing bolt 405 is in contact with the outer surface of the sliding rod 403.

[0047] The limiting component 4 also includes an extension frame 406, the bottom end of which is fixedly installed with the top end of the sliding block 404, and the bottom end of the extension frame 406 is fixedly connected to a limiting plate 407.

[0048] By rotating the fixing bolt 405, the internal thread of the sliding block 404 is moved away from it, thereby disengaging one end of the fixing bolt 405 from the outer surface of the sliding rod 403. Then, the sliding block 404 is pushed to move along the direction of the internally sliding sliding rod 403. Since the inside of the sliding block 404 is slidably disposed with the outer surface of the scale rod 402, when the sliding block 404 moves, it can be used with the scale rod 402 to determine the distance between the sliding block 404 and the cutting assembly 5. At the same time, when the sliding block 404 moves, it can drive the extension frame 406 mounted at its top to move, so that the extension frame 406 drives the limiting plate 407 fixed at the bottom to move, so that the limiting plate 407 can limit one end of the tube shell.

[0049] In one embodiment, the cutting assembly 5 includes a mounting bracket 501, the bottom end of which is fixedly mounted to the top end of the frame 201, an electric push rod 502 is fixedly mounted to the top end of the mounting bracket 501, and a cutting device 503 is fixedly mounted to the telescopic end of the electric push rod 502.

[0050] The cutting device 503 is started to operate, and then the electric push rod 502 is started to drive the cutting device 503 installed at the telescopic end to move downward, so that the cutting device 503 can cut the tube shell.

[0051] Through the above technical solution, 1. By placing the tube shell on the top of the support component 2, and then rotating the clamping component 3 to move it closer to the tube shell, thereby limiting and clamping both sides of the tube shell, and then pushing the limiting component 4 to move it closer to or further away from the cutting component 5, so as to adjust the distance between the limiting component 4 and the cutting component 5. When the limiting component 4 moves to a suitable distance, by rotating the limiting component 4, its own friction is increased, thereby limiting its position, and then pushing the tube shell to move on the top of the support component 2, so that one end of the tube shell fits against one side of the limiting component 4, thereby facilitating the movement of the tube shell and facilitating the control of the length of the tube shell, thus improving the cutting efficiency and quality of the PIR tube shell processing cutting machine;

[0052] 2. By rotating the fixing bolt 405, the internal thread of the sliding block 404 is moved away from it, thereby disengaging one end of the fixing bolt 405 from the outer surface of the sliding rod 403. Then, the sliding block 404 is pushed to move along the direction of the internally sliding sliding rod 403. Since the inside of the sliding block 404 is slidably disposed with the outer surface of the scale rod 402, when the sliding block 404 moves, it can be used with the scale rod 402 to determine the distance between the sliding block 404 and the cutting assembly 5. At the same time, when the sliding block 404 moves, it can drive the extension frame 406 installed at its top to move, so that the extension frame 406 drives the limiting plate 407 fixed at the bottom to move, so that the limiting plate 407 can limit one end of the tube shell, thereby ensuring that the cut dimensions of the tube shell are consistent.

[0053] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0054] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cutting machine for processing PIR tube shells, comprising a fixing frame (1), characterized in that: The fixed frame (1) is respectively provided with a support component (2), a clamping component (3), a limiting component (4) and a cutting component (5); The bottom end of the support assembly (2) is fixedly installed to the top end of the fixing frame (1) so that the support assembly (2) cooperates with the fixing frame (1) to support the tube shell; The clamping component (3) is fixedly installed at its top end to the bottom end of the support component (2) so that the clamping component (3) clamps and limits the tube shell at the top end of the support component (2); The bottom end of the limiting component (4) is fixedly installed with the top end of the support component (2) so that the limiting component (4) can adjust the tube shell cutting length at the top end of the support component (2); The bottom end of the cutting assembly (5) is fixedly installed with the top end of the support assembly (2) so that the cutting assembly (5) can cut the tube shell at the top end of the support assembly (2).

2. The cutting machine for processing PIR tube shells according to claim 1, characterized in that, The support assembly (2) includes a frame (201), the bottom end of which is fixedly installed to the top end of the fixing frame (1), and a conveying roller (202) is rotatably arranged inside the frame (201).

3. A cutting machine for processing PIR tube shells according to claim 2, characterized in that, The clamping assembly (3) includes a support base (301), the top of the support base (301) is fixedly installed with the bottom of the frame (201), a bidirectional screw (302) is rotatably provided inside the support base (301), a crank (303) is fixedly connected to one end of the bidirectional screw (302), a movable frame (304) is threadedly connected to the threaded surface of the bidirectional screw (302), and a clamping roller (305) is rotatably provided inside the movable frame (304).

4. A cutting machine for processing PIR tube shells according to claim 3, characterized in that, The clamping assembly (3) also includes a support groove (306), which is opened on one side of the fixed frame (1). A support rod (307) is fixedly connected inside the support groove (306), and the outer surface of the support rod (307) is slidably disposed with the inside of the movable frame (304).

5. A cutting machine for processing PIR tube shells according to claim 2, characterized in that, The limiting component (4) includes a mounting base (401), the bottom end of which is fixedly installed on the top end of the frame (201). A scale rod (402) and a sliding rod (403) are fixedly connected to one side of the mounting base (401). Sliding blocks (404) are slidably connected to the outer surfaces of the scale rod (402) and the sliding rod (403). A fixing bolt (405) is threaded inside the sliding block (404), and one end of the fixing bolt (405) is in contact with the outer surface of the sliding rod (403).

6. A cutting machine for processing PIR tube shells according to claim 5, characterized in that, The limiting component (4) also includes an extension frame (406), the bottom end of which is fixedly installed with the top end of the sliding block (404), and the bottom end of the extension frame (406) is fixedly connected to a limiting plate (407).

7. A cutting machine for processing PIR tube shells according to claim 2, characterized in that, The cutting assembly (5) includes a mounting bracket (501), the bottom end of which is fixedly mounted to the top end of the frame (201), an electric push rod (502) is fixedly mounted on the top end of the mounting bracket (501), and a cutting device (503) is fixedly mounted on the telescopic end of the electric push rod (502).

Images