Cutting structure for heat preservation pipe machining

Abstract

The cutting structure comprises a workbench, supporting legs are fixedly installed at the positions, close to the four corners, of the lower surface of the workbench, vertical plates are fixedly installed at the front end and the rear end, close to the two ends, of the upper surface of the workbench, and first electric telescopic rods are fixedly installed on the vertical plates; an arc-shaped clamping plate is fixedly mounted at the output end of the first electric telescopic rod, and an L-shaped mounting frame is fixedly mounted at the rear end of the upper surface of the workbench. According to the cutting structure for heat preservation pipe machining, when a large heat preservation pipe is cut, the heat preservation pipe is placed between a first rubber roller and a second rubber roller, then a first electric telescopic rod is started to enable an arc-shaped clamping plate to move towards the middle to clamp the heat preservation pipe, then a second motor is started, and the heat preservation pipe is cut. The first rubber roller and the second rubber roller are driven to rotate, so that the thermal insulation pipe is driven to rotate, manual rotation of the thermal insulation pipe for cutting is not needed, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation pipe processing, in particular to a cutting structure for thermal insulation pipe processing. Background Technique

[0002] A thermal insulation pipe is short for an adiabatic pipe, which is mainly used for the transportation of liquids, gases and other media. It plays an important role in many fields, including but not limited to the adiabatic engineering insulation of pipelines in petroleum, chemical industry, aerospace, hot spring, military, central heating, central air conditioning, municipal engineering, etc. The purpose of the thermal insulation pipe is to ensure that the temperature inside the working steel pipe meets or reaches the use requirements, and it can effectively prevent heat dissipation or the influence of the external environment on the temperature of the medium inside the pipe under any working environment. The main types of thermal insulation pipes include steel-sheathed steel composite type and polyurethane type. Among them, the steel-sheathed steel composite thermal insulation pipe is mainly used for high-temperature steam insulation, while the polyurethane thermal insulation pipe has become an important part of modern pipeline insulation projects due to its excellent insulation performance and durability. These thermal insulation pipes not only improve the energy use efficiency and reduce energy waste, but also show their durability and reliability in different environments, thus ensuring the long-term stable operation of the pipeline system. During the processing of thermal insulation pipes, cutting equipment is needed to cut them; however, the cutting equipment used at this stage is prone to incomplete cutting when cutting larger thermal insulation pipes, and it is necessary to manually rotate the thermal insulation pipe for cutting, which is rather troublesome, time-consuming and laborious. Content of the Utility Model

[0003] The main purpose of the utility model is to provide a cutting structure for thermal insulation pipe processing, which can effectively solve the problems in the background technique.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A cutting structure for thermal insulation pipe processing, including a workbench, support legs are fixedly installed at positions near the four corners of the lower surface of the workbench, vertical plates are fixedly installed at the front and rear ends near both ends of the upper surface of the workbench, a first electric telescopic rod is fixedly installed on the vertical plate, an arc-shaped clamping plate is fixedly installed at the output end of the first electric telescopic rod, an L-shaped mounting frame is fixedly installed at the rear end of the upper surface of the workbench, a second electric telescopic rod is fixedly installed on the L-shaped mounting frame, a first motor is fixedly installed at the output end of the second electric telescopic rod, a cutting disc is fixedly installed at the rotating part of the first motor, and a rotating structure is arranged on the upper surface of the workbench.

[0006] Preferably, the rotating structure includes a first groove, a rubber roller, a second motor, a first bearing, a rotating rod, a first rubber roller, a first fixing plate, a driving wheel, a second fixing plate, a belt, a driven wheel, a second bearing, a rotating shaft, and a second rubber roller.

[0007] Preferably, a first groove is formed near the upper and lower ends of the middle part of the arc-shaped clamping plate. Rubber rollers are rotatably installed on the surfaces at both ends of the first groove. A first fixing plate is fixedly installed near the other end of the middle part of the upper surface of the workbench.

[0008] Preferably, a second fixing plate is fixedly installed near one end of the middle part of the upper surface of the workbench. First bearings are fixedly installed on the surface of one end of the first fixing plate and the surface of the other end of the second fixing plate near the rear end.

[0009] Preferably, a rotating rod is movably installed on the inner surface of the first bearing. A second motor is fixedly installed near the rear end of the surface of the other end of the first fixing plate. The rotating part of the second motor is fixedly connected to the rotating rod.

[0010] Preferably, a first rubber roller is fixedly installed on the outer surface of the rotating rod. Second bearings are fixedly installed on the surface of one end of the first fixing plate and the surface of the other end of the second fixing plate near the front end.

[0011] Preferably, a rotating shaft is movably installed on the inner surface of the second bearing. A second rubber roller is fixedly installed on the outer surface of the rotating shaft. A driving wheel is fixedly installed on the surface of one end of the rotating rod. A driven wheel is fixedly installed on the surface of one end of the rotating shaft. A belt is connected between the driven wheel and the driving wheel.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, through the arranged rotating structure, when cutting a larger insulating pipe, the insulating pipe can be placed between the first rubber roller and the second rubber roller, and then the first electric telescopic rod is started to make the arc-shaped clamping plate move towards the middle to clamp the insulating pipe. Then the second motor is started to drive the first rubber roller and the second rubber roller to rotate, thereby driving the insulating pipe to rotate, and there is no need for manual rotation of the insulating pipe for cutting, which saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the overall structural schematic diagram of a cutting structure for processing an insulating pipe according to the utility model;

[0015] Figure 2 is the partial sectional view of a cutting structure for processing an insulating pipe according to the utility model;

[0016] Figure 3 is the enlarged view at A of a cutting structure for processing an insulating pipe according to the utility model Figure 2 in the utility model;

[0017] Figure 4 is the enlarged view at B of a cutting structure for processing an insulating pipe according to the utility model Figure 2 in the utility model.

[0018] In the figure: 1, workbench; 2, support leg; 3, vertical plate; 301, first electric telescopic rod; 302, arc-shaped clamping plate; 4, L-shaped mounting bracket; 401, second electric telescopic rod; 402, first motor; 403, cutting disc; 5, rotating structure; 501, first groove; 502, rubber roller; 503, second motor; 504, first bearing; 505, rotating rod; 506, first rubber roller; 507, first fixing plate; 508, driving wheel; 509, second fixing plate; 510, belt; 511, driven wheel; 512, second bearing; 513, rotating shaft; 514, second rubber roller. Specific implementation manners

[0019] To make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0020] As Figures 1-4 shown, a cutting structure for processing heat-insulating pipes includes a workbench 1. Support legs 2 are fixedly installed at positions near the four corners of the lower surface of the workbench 1. Vertical plates 3 are fixedly installed at the front and rear ends near both ends of the upper surface of the workbench 1. A first electric telescopic rod 301 is fixedly installed on the vertical plate 3. An arc-shaped clamping plate 302 is fixedly installed at the output end of the first electric telescopic rod 301. An L-shaped mounting bracket 4 is fixedly installed at the rear end of the upper surface of the workbench 1. A second electric telescopic rod 401 is fixedly installed on the L-shaped mounting bracket 4. A first motor 402 is fixedly installed at the output end of the second electric telescopic rod 401. A cutting disc 403 is fixedly installed at the rotating part of the first motor 402. A rotating structure 5 is arranged on the upper surface of the workbench 1;

[0021] The rotating structure 5 includes a first groove 501, a rubber roller 502, a second motor 503, a first bearing 504, a rotating rod 505, a first rubber roller 506, a first fixing plate 507, a driving wheel 508, a second fixing plate 509, a belt 510, a driven wheel 511, a second bearing 512, a rotating shaft 513, and a second rubber roller 514; first grooves 501 are opened near the upper and lower ends in the middle of the arc-shaped clamping plate 302, rubber rollers 502 are rotatably installed on the surfaces at both ends of the first groove 501, and a first fixing plate 507 is fixedly installed near the other end in the middle of the upper surface of the workbench 1; a second fixing plate 509 is fixedly installed near one end in the middle of the upper surface of the workbench 1, and first bearings 504 are fixedly installed near the rear ends on the surface of one end of the first fixing plate 507 and on the surface of the other end of the second fixing plate 509; a rotating rod 505 is movably installed on the inner surface of the first bearing 504, a second motor 503 is fixedly installed near the rear end on the surface of the other end of the first fixing plate 507, and the rotating part of the second motor 503 is fixedly connected to the rotating rod 505; a first rubber roller 506 is fixedly installed on the outer surface of the rotating rod 505, and second bearings 512 are fixedly installed near the front ends on the surface of one end of the first fixing plate 507 and on the surface of the other end of the second fixing plate 509; a rotating shaft 513 is movably installed on the inner surface of the second bearing 512, a second rubber roller 514 is fixedly installed on the outer surface of the rotating shaft 513, a driving wheel 508 is fixedly installed on the surface of one end of the rotating rod 505, a driven wheel 511 is fixedly installed on the surface of one end of the rotating shaft 513, and a belt 510 is connected between the driven wheel 511 and the driving wheel 508. When cutting a relatively large insulation pipe, the insulation pipe can be placed between the first rubber roller 506 and the second rubber roller 514, and then the first electric telescopic rod 301 is started to make the arc-shaped clamping plate 302 move towards the middle to clamp the insulation pipe. Then, the second motor 503 is started to drive the first rubber roller 506 and the second rubber roller 514 to rotate, thereby driving the insulation pipe to rotate, and there is no need for manual rotation of the insulation pipe for cutting, which saves time and effort.

[0022] It should be noted that the present utility model is a cutting structure for processing insulation pipes. When cutting a relatively large insulation pipe, the insulation pipe is placed between the first rubber roller 506 and the second rubber roller 514, and then the first electric telescopic rod 301 is started to make the arc-shaped clamping plate 302 move towards the middle to clamp the insulation pipe. Then, the second motor 503 is started, and the rotating part of the second motor 503 drives the rotating rod 505 to rotate, thereby driving the driving wheel 508 fixedly installed on the surface of one end of the rotating rod 505 to rotate. Because a belt 510 is connected between the driving wheel 508 and the driven wheel 511, the rotating shaft 513 is driven to rotate on the inner surface of the second bearing 512, so that the first rubber roller 506 and the second rubber roller 514 rotate clockwise to make the insulation pipe rotate, and there is no need for manual rotation of the insulation pipe for cutting, which saves time and effort.

[0023] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting structure for processing heat-insulating pipes, characterized in that: It includes a workbench (1). Support legs (2) are fixedly installed at positions near the four corners of the lower surface of the workbench (1). Vertical plates (3) are fixedly installed at the front and rear ends near both ends of the upper surface of the workbench (1). A first electric telescopic rod (301) is fixedly installed on the vertical plate (3). An arc-shaped clamping plate (302) is fixedly installed at the output end of the first electric telescopic rod (301). An L-shaped mounting bracket (4) is fixedly installed at the rear end of the upper surface of the workbench (1). A second electric telescopic rod (401) is fixedly installed on the L-shaped mounting bracket (4). A first motor (402) is fixedly installed at the output end of the second electric telescopic rod (401). A cutting disc (403) is fixedly installed at the rotating part of the first motor (402). A rotating structure (5) is arranged on the upper surface of the workbench (1).

2. The cutting structure for processing the heat-insulating pipe according to claim 1, wherein: The rotating structure (5) includes a first groove (501), a rubber roller (502), a second motor (503), a first bearing (504), a rotating rod (505), a first rubber roller (506), a first fixing plate (507), a driving wheel (508), a second fixing plate (509), a belt (510), a driven wheel (511), a second bearing (512), a rotating shaft (513), and a second rubber roller (514).

3. The cutting structure for processing heat preservation pipes according to claim 2, characterized in that: First grooves (501) are respectively formed near the upper and lower ends of the middle part of the arc-shaped clamping plate (302). Rubber rollers (502) are rotatably installed on the surfaces at both ends of the first groove (501). A first fixing plate (507) is fixedly installed near the other end of the middle part of the upper surface of the workbench (1).

4. A cutting structure for processing heat-insulating pipes according to claim 3, characterized in that: A second fixing plate (509) is fixedly installed near one end of the middle part of the upper surface of the workbench (1). First bearings (504) are fixedly installed on the surface of one end of the first fixing plate (507) and on the surface of the other end of the second fixing plate (509) near the rear end.

5. The cutting structure for processing the heat preservation pipe according to claim 4, characterized in that: A rotating rod (505) is movably installed on the inner surface of the first bearing (504). A second motor (503) is fixedly installed on the surface of the other end of the first fixing plate (507) near the rear end. The rotating part of the second motor (503) is fixedly connected to the rotating rod (505).

6. The cutting structure for processing heat-insulating pipes according to claim 5, characterized in that: A first rubber roller (506) is fixedly installed on the outer surface of the rotating rod (505). Second bearings (512) are fixedly installed on the surface of one end of the first fixing plate (507) and on the surface of the other end of the second fixing plate (509) near the front end.

7. A cutting structure for processing thermal insulation pipes according to claim 6, characterized in that: A rotating shaft (513) is movably installed on the inner surface of the second bearing (512). A second rubber roller (514) is fixedly installed on the outer surface of the rotating shaft (513). A driving wheel (508) is fixedly installed on the surface of one end of the rotating rod (505). A driven wheel (511) is fixedly installed on the surface of one end of the rotating shaft (513). A belt (510) is connected between the driven wheel (511) and the driving wheel (508).

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