Thermal insulation pipeline forming device

Abstract

The utility model discloses a heat preservation pipeline forming device, and particularly relates to the technical field of heat preservation pipelines, the heat preservation pipeline forming device comprises a frame assembly, a pipeline forming assembly is arranged on the front face of the frame assembly, the frame assembly comprises a fixing plate, and a butt joint vertical plate is fixedly installed at the rear end of the top face of the fixing plate; according to the heat preservation pipeline forming device, the forming mold is vertically placed, so that a steel pipe does not need to be fixed through structures such as a clamp, pouring operation of a heat preservation pipeline can be conducted only by inserting the steel pipe into the forming mold, the feeding step is effectively simplified, and the forming efficiency of the heat preservation pipeline is improved; and meanwhile, the position of the adjusting circular plate can be adjusted according to the length of the steel pipe, so that steel pipes with different lengths are adapted, heat preservation pipelines with different lengths are poured, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation pipes, in particular to a thermal insulation pipe forming device. Background Art

[0002] Insulated pipes are used for the transportation of liquids, gases and other media, and are used for thermal insulation of pipelines in the fields of petroleum, chemical industry, aerospace, hot springs, military, central heating, central air conditioning, municipal engineering, etc. The insulation structure consists of working steel pipe, aluminum silicate, drag reduction layer, microporous calcium silicate, thermal insulation layer, stainless steel fastening steel belt, aluminum foil reflective layer, polyurethane insulation layer, outer jacket steel pipe, and outer anti-corrosion layer. The inner sliding insulated steel pipe is composed of a steel pipe for conveying the medium plus composite silicate or microporous calcium silicate plus hard polyurethane foam plastic plus outer jacket steel pipe plus glass fiber reinforced plastic shell anti-corrosion protection layer structure. The insulation treatment technology of various pipe fittings nodes is mature and the quality is reliable.

[0003] Insulated pipe production requires the use of a forming mold to pour insulation material onto the outside of a steel pipe, allowing the insulation material to solidify and form into a certain shape and size. For example, the existing Chinese patent application number 202222780755.0 discloses an insulated pipe forming mold, which relates to the field of insulated pipe technology and includes an upper mold and a lower mold. The operating table is provided with an adjustment mechanism on the outside, the adjustment mechanism including an adjustment plate, the inner wall of which is slidably connected to the steel pipe body, the outer surface of which is fixedly connected to a threaded pipe and a sliding pipe, and the operating table is provided with a clamping mechanism on the outside, the clamping mechanism including two movable plates. The mold mechanism, the adjustment mechanism, and the steel pipe body are arranged to place the steel pipe body in the lower mold and close the upper and lower molds. The adjustment plate can slide on the surface of the steel pipe body to adjust the length of the foam to be poured on the surface of the steel pipe body, thereby achieving control of the length of the insulation layer during the production of the insulated pipe, thereby increasing practicality and effectively avoiding the length limitation of the insulated pipe produced due to the inability to adjust the length of the forming mold.

[0004] However, the insulation pipe forming mold still has some shortcomings in actual use. For example, when loading the steel pipe, the steps are relatively complicated, the loading efficiency is low, and it is relatively inconvenient. Utility Model Content

[0005] The purpose of the utility model is to provide a thermal insulation pipe forming device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a heat-insulating pipe forming device, comprising a frame assembly, a pipe forming assembly being provided on the front of the frame assembly, the frame assembly comprising a fixing plate, a docking riser being fixedly mounted on the rear end of the top surface of the fixing plate;

[0007] The pipe forming assembly includes a mounting vertical plate, and pads are fixedly installed on the top and middle of the front of the mounting vertical plate. A No. 1 mold is fixedly installed on the front of the two pads, and a No. 2 mold is provided on the front side of the No. 1 mold. A guide plate is fixedly installed on the top of the front of the mounting vertical plate, and a No. 1 linear motor is fixedly installed on the front of the guide plate. A connecting block is fixedly installed on the bottom surface of the slider of the No. 1 linear motor, and the connecting block is fixedly connected to the No. 2 mold. A steel pipe is slidably inserted in the middle of the top surface of the guide plate. The No. 1 mold and the No. 2 mold together constitute a forming mold for an insulated pipe, and the pipe body of the steel pipe is inserted into the forming mold. A No. 2 linear motor is fixedly installed on the bottom of the front of the mounting vertical plate, and an adjusting round rod is fixedly installed on the top surface of the slider of the No. 2 linear motor, and an adjusting round plate is fixedly installed on the top of the adjusting round rod.

[0008] Preferably, a sealing ring is fixedly mounted on the top surface of the adjusting circular plate, and both the adjusting circular plate and the sealing ring are located in the forming mold.

[0009] Preferably, the outer ring surface of the sealing ring is in contact with the inner wall of the forming mold, and the bottom end of the steel pipe is in contact with the top surface of the adjusting circular plate.

[0010] Preferably, a plurality of docking slots are sequentially provided on the front side of the docking riser from top to bottom, and a plurality of docking plug-in plates are fixedly installed on the back side of the mounting riser from top to bottom.

[0011] Preferably, a plurality of the docking plug-ins correspond to a plurality of the docking slots one-to-one, and the docking plug-ins are movably plugged into the docking slots.

[0012] Preferably, a pouring port is provided on the top of the front of the No. 2 mold, and the pouring port is connected to the inside of the forming mold.

[0013] Compared with the existing technology, the beneficial effect of the present invention is that the insulated pipe forming device places the forming mold vertically, so that the steel pipe does not need to be fixed by a clamp or other structure. The insulated pipe can be cast by simply inserting the steel pipe into the forming mold, which effectively simplifies the loading steps and improves the forming efficiency of the insulated pipe. At the same time, the position of the circular plate can be adjusted according to the length of the steel pipe, so as to adapt to steel pipes of different lengths and cast insulated pipes of different lengths, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model;

[0016] Figure 3This is a schematic diagram of the three-dimensional structure of the frame assembly of the present utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the pipeline forming component of the present utility model.

[0018] In the figure: 1. Frame assembly; 101. Fixed plate; 102. Docking vertical plate; 103. Docking slot; 2. Pipe forming assembly; 201. Mounting vertical plate; 202. Docking plug plate; 203. Pad; 204. Mold No. 1; 205. Mold No. 2; 206. Casting mouth; 207. Guide plate; 208. Linear motor No. 1; 209. Connecting block; 210. Steel pipe; 211. Adjusting circular plate; 212. Sealing ring; 213. Linear motor No. 2; 214. Adjusting round rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] like Figure 1-4 As shown, the utility model provides a technical solution: comprising a frame assembly 1, a pipe forming assembly 2 is provided on the front of the frame assembly 1, the frame assembly 1 comprises a fixing plate 101, and a docking riser 102 is fixedly installed on the rear end of the top surface of the fixing plate 101;

[0021] The pipe forming assembly 2 includes a mounting vertical plate 201, a pad 203 is fixedly installed on the front top and middle of the mounting vertical plate 201, a No. 1 mold 204 is fixedly installed on the front of the two pads 203, a No. 2 mold 205 is provided on the front side of the No. 1 mold 204, a guide plate 207 is fixedly installed on the front top of the mounting vertical plate 201, a No. 1 linear motor 208 is fixedly installed on the front of the guide plate 207, and a connecting block 209 is fixedly installed on the bottom surface of the slider of the No. 1 linear motor 208. The connecting block 209 is fixedly connected to the No. 2 mold 205, and a steel pipe 210 is slidably inserted in the middle of the top surface of the guide plate 207. The No. 1 mold 204 and the No. 2 mold 205 together constitute a forming mold for the insulation pipe. The tube body of the steel pipe 210 is inserted into the forming mold. The No. 2 linear motor 213 is fixedly installed on the bottom of the front of the mounting vertical plate 201, and the top surface of the slider of the No. 2 linear motor 213 is fixedly installed with an adjusting rod 214, and the top of the adjusting rod 214 is fixedly installed with an adjusting circular plate 211.

[0022] In this embodiment, a sealing ring 212 is fixedly installed on the top surface of the adjusting circular plate 211. The adjusting circular plate 211 and the sealing ring 212 are both located in the forming mold. The outer ring surface of the sealing ring 212 fits against the inner wall of the forming mold. The bottom end of the steel pipe 210 contacts the top surface of the adjusting circular plate 211. The adjusting circular plate 211 can support the steel pipe 210 and also limit the position of the steel pipe 210.

[0023] The front of the docking vertical plate 102 is provided with a plurality of docking slots 103 in sequence from top to bottom, and the back of the mounting vertical plate 201 is fixedly provided with a plurality of docking plug plates 202 in sequence from top to bottom. The plurality of docking plug plates 202 correspond one to one with the plurality of docking slots 103. The docking plug plates 202 are movably plugged into the docking slots 103, which can facilitate the disassembly and installation of the pipe forming assembly 2 and is beneficial to the subsequent maintenance of the device.

[0024] A pouring port 206 is provided on the front top of the second mold 205. The pouring port 206 is communicated with the inside of the molding mold. An external pouring device can be connected through the pouring port 206 to pour the insulation layer.

[0025] When in use, the steel pipe 210 is inserted from the top opening of the guide plate 207. Under the action of the guide plate 207, the steel pipe 210 will be inserted into the forming mold. After the bottom end of the steel pipe 210 contacts the top surface of the adjusting circular plate 211, the pouring equipment can be connected to the pouring port 206 to pour the insulation layer. At the same time, the position of the adjusting circular plate 211 can be adjusted according to the length of the steel pipe 210, so as to adapt to steel pipes 210 of different lengths and pour out insulation pipes of different lengths. The specific operation is as follows: start the No. 2 linear motor 213. Under the action of the No. 2 linear motor 213, the adjusting rod 214 moves, and the adjusting circular plate 211 is driven by the downward movement of the adjusting rod 214. Lifting and lowering, it can support steel pipes 210 of different lengths, and can cast insulated pipes of different lengths. After casting is completed, the No. 1 linear motor 208 can be used to control the movement of the connecting block 209. The movement of the connecting block 209 can control the movement of the No. 2 mold 205. By controlling the movement of the No. 2 mold 205, the No. 2 mold 205 and the No. 1 mold 204 can be easily separated. After separation, the adjusting circular plate 211 is controlled to descend. At this time, the formed insulated pipe will also descend, and the top of the insulated pipe will also enter the No. 1 mold 204. At this time, the insulated pipe can be easily taken out from the No. 1 mold 204, and the blanking operation can be completed conveniently.

[0026] To sum up, the insulated pipe forming device places the forming mold vertically, so that the steel pipe 210 does not need to be fixed by a clamp or other structure. The steel pipe 210 only needs to be inserted into the forming mold to carry out the casting operation of the insulated pipe, which effectively simplifies the loading steps and improves the forming efficiency of the insulated pipe. At the same time, the position of the circular plate 211 can be adjusted according to the length of the steel pipe 210, so as to adapt to steel pipes 210 of different lengths and cast insulated pipes of different lengths, which is more practical.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat-insulating pipe forming device, comprising a frame assembly (1), characterized in that The front of the frame assembly (1) is provided with a pipe forming assembly (2), and the frame assembly (1) includes a fixing plate (101), and a docking vertical plate (102) is fixedly installed at the rear end of the top surface of the fixing plate (101); The pipe forming assembly (2) comprises a mounting vertical plate (201), a pad (203) is fixedly mounted on the front top and middle of the mounting vertical plate (201), a No. 1 mold (204) is fixedly mounted on the front of the two pads (203), a No. 2 mold (205) is provided on the front side of the No. 1 mold (204), a guide plate (207) is fixedly mounted on the front top of the mounting vertical plate (201), a No. 1 linear motor (208) is fixedly mounted on the front of the guide plate (207), and a connecting block (209) is fixedly mounted on the bottom surface of the slider of the No. 1 linear motor (208). The connecting block (209) is fixedly connected to the No. 2 mold (205); a steel pipe (210) is slidably inserted into the middle of the top surface of the guide plate (207); the No. 1 mold (204) and the No. 2 mold (205) together form a forming mold for the heat-insulating pipe; the pipe body of the steel pipe (210) is inserted into the forming mold; a No. 2 linear motor (213) is fixedly installed on the bottom of the front face of the mounting vertical plate (201); an adjusting round rod (214) is fixedly installed on the top surface of the slider of the No. 2 linear motor (213); and an adjusting circular plate (211) is fixedly installed on the top end of the adjusting round rod (214).

2. The thermal insulation pipe forming device according to claim 1, characterized in that: A sealing ring (212) is fixedly mounted on the top surface of the adjusting circular plate (211), and both the adjusting circular plate (211) and the sealing ring (212) are located in the forming mold.

3. The thermal insulation pipe forming device according to claim 2, characterized in that: The outer ring surface of the sealing ring (212) is in contact with the inner wall of the forming mold, and the bottom end of the steel pipe (210) is in contact with the top surface of the adjusting circular plate (211).

4. The thermal insulation pipe forming device according to claim 1, characterized in that: The front side of the docking vertical plate (102) is provided with a plurality of docking slots (103) in sequence from top to bottom, and the back side of the mounting vertical plate (201) is fixedly provided with a plurality of docking plug-in plates (202) in sequence from top to bottom.

5. The thermal insulation pipe forming device according to claim 4, characterized in that: A plurality of the docking plug boards (202) correspond to a plurality of the docking slots (103) on a one-to-one basis, and the docking plug boards (202) are movably plugged into the docking slots (103).

6. The thermal insulation pipe forming device according to claim 1, characterized in that: A pouring port (206) is provided on the front top of the second mold (205), and the pouring port (206) is communicated with the inside of the forming mold.

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