Factory prefabricating device for pressure pipelines

Abstract

The utility model discloses a factory-like pressure pipeline prefabricating device which comprises a supporting table and further comprises a demolding mechanism. The demolding mechanism comprises a two-way screw rod, sliding rods, a rectangular table, sliding rods and a disc, the two-way screw rod is rotationally connected between the left inner wall and the right inner wall of the supporting table, the left end and the right end of the two-way screw rod are in threaded connection with the sliding rods correspondingly, the rectangular table is arranged at the upper end of the left sliding rod, and the disc is arranged at the upper end of the right sliding rod; sliding rods which are symmetrical in the front-back direction are slidably connected into the rectangular table, mold shells are arranged at the upper ends of the sliding rods correspondingly, a mold inner barrel is arranged at the left end of the disc, a round disc corresponding to the left end of the mold inner barrel is arranged at the left end of the mold shell on the front side, and an injection molding opening is formed in the outer surface of the mold shell on the front side. When the pressure pipeline is machined, the pressure pipeline can be quickly demolded, manpower is reduced, and the production efficiency of the pressure pipeline is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure pipeline processing, in particular to a factory prefabrication device for pressure pipelines. Background Art

[0002] Pressure piping refers to any pipeline that is subject to internal or external pressure, regardless of the medium inside. A pressure pipeline is a part of a pipeline that is used to transport, distribute, mix, separate, discharge, meter, control, and stop the flow of fluids. It is an assembly consisting of pipes, fittings, flanges, bolted connections, gaskets, valves, other components or pressure-bearing parts, and supports.

[0003] Some existing factory-made prefabrication devices for pressure pipes process pressure pipes by injecting molten metal into the mold, then waiting for it to cool and form before demoulding manually.

[0004] Some existing factory-based prefabrication devices for pressure pipes have the following problems: when processing the pressure pipes, it is relatively laborious to demould the pressure pipes, which will reduce the production efficiency of the pressure pipes. Therefore, we propose a factory-based prefabrication device for pressure pipes. Utility Model Content

[0005] The technical problem to be solved by the present invention is to overcome the existing defects and provide a factory-based prefabrication device for pressure pipes. When processing the pressure pipes, the pressure pipes can be quickly demoulded, manpower is reduced, the production efficiency of the pressure pipes is improved, and the problems in the background technology can be effectively solved.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pressure pipe factory prefabrication device, comprising a support platform and a demoulding mechanism;

[0007] Demolding mechanism: It includes a bidirectional screw rod, a sliding rod, a rectangular table, a sliding rod and a disc. The left and right inner walls of the support table are rotatably connected with a bidirectional screw rod, and the left and right ends of the bidirectional screw rod are respectively threadedly connected with sliding rods. The upper end of the sliding rod on the left is provided with a rectangular table, and the upper end of the sliding rod on the right is provided with a disc. The interior of the rectangular table is slidably connected with front and rear symmetrical sliding rods, and the upper ends of the sliding rods are respectively provided with mold shells, and the left end of the disc is provided with a mold inner cylinder. The left end of the front mold shell is provided with a circular disc corresponding to the left end of the mold inner cylinder, and the outer surface of the front mold shell is provided with an injection port. When processing the pressure pipe, the pressure pipe can be demoulded quickly, reducing manpower and improving the production efficiency of the pressure pipe.

[0008] Furthermore, a control switch group is provided on the outside of the support platform, and the input end of the control switch group is electrically connected to the output end of the external power supply to provide electrical connection for various electrical appliances.

[0009] Furthermore, the demolding mechanism also includes motor 1, which is arranged at the left end of the support platform. The right end of the output shaft of motor 1 is fixedly connected to the left end of the bidirectional screw rod, and the input end of motor 1 is electrically connected to the output end of the control switch group to provide mobile drive.

[0010] Furthermore, the demoulding mechanism also includes a rack and a gear. The inner ends of the sliding rods are fixedly connected to the racks, the bottom wall of the rectangular table is rotatably connected to the rotating shaft, the upper end of the rotating shaft is fixedly connected to the gear, and the racks are meshed with the gears to provide a rotational connection.

[0011] Furthermore, the demoulding mechanism also includes a worm wheel and a worm. The worm wheel is fixedly sleeved on the middle part of the rotating shaft. The worm is rotatably connected between the left and right inner walls of the rectangular table. The worm wheel and the worm are meshed and connected to provide a rotational connection.

[0012] Furthermore, the demolding mechanism also includes motor 2, which is arranged at the left end of the rectangular table. The right end of the output shaft of motor 2 is fixedly connected to the left end of the worm, and the input end of motor 2 is electrically connected to the output end of the control switch group to provide mobile drive.

[0013] Furthermore, a bottom plate is provided at the lower end of the support platform, and mounting holes are respectively provided at the four corners of the bottom plate for easy installation.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the factory prefabrication device for pressure pipes has the following advantages:

[0015] Driven by motor one, the sliding rod is moved outward by a bidirectional screw, and the mold outer shell and the mold inner cylinder are separated through the rectangular table, the sliding rod and the disc. Driven by motor two, the rotating shaft is driven to rotate by the worm and the meshing worm gear. The rotation of the rotating shaft will move the sliding rod outward through the gear and the meshing rack, and then the two mold shells will be driven to be demolded quickly. When processing the pressure pipe, the pressure pipe can be demolded quickly, which reduces manpower and improves the production efficiency of the pressure pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the upper side sectional structure of the utility model.

[0019] In the figure: 1 base plate, 2 support platform, 3 demoulding mechanism, 301 motor 1, 302 bidirectional screw, 303 sliding rod, 304 rectangular platform, 305 sliding rod, 306 rack, 307 gear, 308 worm gear, 309 worm, 310 motor 2, 311 disc, 4 mold shell, 5 mold inner cylinder, 6 injection port, 7 control switch group. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 This embodiment provides a technical solution: a pressure pipe factory prefabrication device, including a support platform 2 and a demoulding mechanism 3. A control switch group 7 is provided on the outside of the support platform 2, and the input end of the control switch group 7 is electrically connected to the output end of an external power supply. A bottom plate 1 is provided at the lower end of the support platform 2, and mounting holes are respectively provided at the four corners of the bottom plate 1.

[0022] Demolding mechanism 3: It includes a bidirectional screw rod 302, a sliding rod 303, a rectangular platform 304, a sliding rod 305 and a disc 311. The bidirectional screw rod 302 is rotatably connected between the left and right inner walls of the support platform 2. The left and right ends of the bidirectional screw rod 302 are respectively threadedly connected with the sliding rod 303. The upper end of the sliding rod 303 on the left is provided with a rectangular platform 304, and the upper end of the sliding rod 303 on the right is provided with a disc 311. The interior of the rectangular platform 304 is slidably connected with the front and rear symmetrical sliding rods 305. The upper ends of the sliding rods 305 are respectively provided with a mold shell 4, the left end of the disc 311 is provided with a mold inner cylinder 5, the left end of the front mold shell 4 is provided with a circular disc corresponding to the left end of the mold inner cylinder 5, and the front mold shell 4 is provided with a circular disc. The outer surface is provided with an injection port 6, and the demoulding mechanism 3 also includes a motor 301, which is arranged at the left end of the support platform 2, and the right end of the output shaft of the motor 301 is fixedly connected to the left end of the bidirectional screw 302, and the input end of the motor 301 is electrically connected to the output end of the control switch group 7, and the demoulding mechanism 3 also includes a rack 306 and a gear 307, and the inner ends of the slide rod 305 are respectively fixedly connected to the rack 306, and the bottom wall of the rectangular platform 304 is rotatably connected to the rotating shaft, and the upper end of the rotating shaft is fixedly connected to the gear 307, and the rack 306 is meshed with the gear 307, and the demoulding mechanism 3 also includes a worm gear 308 and a worm 309, and the worm gear 308 is fixedly sleeved on the middle part of the rotating shaft. 4 is rotatably connected with a worm 309, and the worm wheel 308 is meshed with the worm 309. The demoulding mechanism 3 also includes a motor 2 310. The motor 2 310 is arranged at the left end of the rectangular table 304. The right end of the output shaft of the motor 2 310 is fixedly connected to the left end of the worm 309. The input end of the motor 2 310 is electrically connected to the output end of the control switch group 7. When the pressure pipeline is produced, the two mold shells 4 and the mold inner cylinder 5 are first formed into a whole pressure pipeline, and then the metal liquid is injected into the mold that forms the whole through the injection port 6. Then it will wait for cooling. When the cooling is completed, the control switch group 7 is adjusted to operate the motor 1 301, and the output shaft of the motor 1 301 drives the bidirectional wire The rod 302 rotates, and the rotation of the bidirectional screw rod 302 will drive the sliding rods 303 at both ends to move outward, and then the two mold shells 4 and the mold inner tube 5 are separated through the rectangular table 304, the sliding rod 305 and the disc 311. Then, by regulating the control switch group 7, the motor 2 310 is operated, and the output shaft of the motor 2 310 drives the worm 309 to rotate. The rotation of the worm 309 will drive the meshing worm gear 308 to rotate. The rotation of the worm gear 308 will drive the rotating shaft to rotate. The rotation of the rotating shaft will drive the gear 307 to rotate. The rotation of the gear 307 will drive the sliding rods 305 to move outward through the two meshing racks 306, and then drive the two mold shells 4 to be quickly demolded.

[0023] The working principle of the factory prefabrication device of a pressure pipe provided by the present invention is as follows: when producing the pressure pipe, first, two mold shells 4 and a mold inner tube 5 are assembled into a whole of the pressure pipe, and then molten metal is injected into the mold that composes the whole through the injection port 6, and then it is left to cool. After the cooling is completed, the control switch group 7 is regulated to operate the motor 1 301, and the output shaft of the motor 1 301 drives the bidirectional screw rod 302 to rotate. The rotation of the bidirectional screw rod 302 drives the sliding rods 303 at both ends to move outward, and then through the rectangular table 304, The slide bar 305 and the disc 311 separate the two mold shells 4 and the mold inner tube 5. Then, by regulating the control switch group 7, the motor 2 310 is operated, and the output shaft of the motor 2 310 drives the worm 309 to rotate. The rotation of the worm 309 will drive the meshing worm gear 308 to rotate. The rotation of the worm gear 308 will drive the rotating shaft to rotate. The rotation of the rotating shaft will drive the gear 307 to rotate. The rotation of the gear 307 will drive the slide bar 305 to move to the outer side through the two meshing racks 306, thereby driving the two mold shells 4 to be quickly demolded.

[0024] It is worth noting that the motor 1 301 and the motor 2 310 disclosed in the above embodiment, the motor 1 301 can be selected from YEJ20.55KW-4P, and the motor 2 310 can be selected from YS8024, and the control switch group 7 is provided with switch buttons corresponding to the motor 1 301 and the motor 2 310 for controlling their switching operations.

[0025] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A pressure pipe factory prefabrication device, comprising a support platform (2), characterized in that: Also includes a demoulding mechanism (3); The demoulding mechanism (3) comprises a bidirectional screw rod (302), a sliding rod (303), a rectangular platform (304), a sliding rod (305) and a disc (311). The bidirectional screw rod (302) is rotatably connected between the left and right inner walls of the support platform (2). The left and right ends of the bidirectional screw rod (302) are respectively threadedly connected with the sliding rod (303). The upper end of the left sliding rod (303) is provided with a rectangular platform (304), and the upper end of the right sliding rod (303) is provided with a disc (311). The interior of the rectangular platform (304) is slidably connected with a front-to-back symmetrical sliding rod (305). The upper ends of the sliding rods (305) are respectively provided with a mold shell (4). The left end of the disc (311) is provided with a mold inner cylinder (5). The left end of the front mold shell (4) is provided with a circular disc corresponding to the left end of the mold inner cylinder (5). The outer surface of the front mold shell (4) is provided with an injection port (6).

2. The factory-based prefabrication device for pressure pipes according to claim 1, characterized in that: A control switch group (7) is provided outside the support platform (2), and an input end of the control switch group (7) is electrically connected to an output end of an external power supply.

3. The factory-based prefabrication device for pressure pipes according to claim 2, characterized in that: The demoulding mechanism (3) further comprises a motor (301), wherein the motor (301) is arranged at the left end of the support platform (2), the right end of the output shaft of the motor (301) is fixedly connected to the left end of the bidirectional screw rod (302), and the input end of the motor (301) is electrically connected to the output end of the control switch group (7).

4. The factory-based prefabrication device for pressure pipes according to claim 3 is characterized by: The demoulding mechanism (3) further comprises a rack (306) and a gear (307), the inner ends of the slide bars (305) are respectively fixedly connected to the racks (306), the bottom wall of the rectangular platform (304) is rotatably connected to a rotating shaft, the upper end of the rotating shaft is fixedly connected to the gear (307), and the racks (306) are meshedly connected to the gear (307).

5. The factory-based prefabrication device for pressure pipes according to claim 4 is characterized in that: The demoulding mechanism (3) further comprises a worm wheel (308) and a worm (309); the worm wheel (308) is fixedly sleeved on the middle part of the rotating shaft; the worm (309) is rotatably connected between the left and right inner walls of the rectangular platform (304); the worm wheel (308) and the worm (309) are meshedly connected.

6. The factory-based prefabrication device for pressure pipes according to claim 5, characterized in that: The demoulding mechanism (3) further includes a second motor (310), which is arranged at the left end of the rectangular platform (304), the right end of the output shaft of the second motor (310) is fixedly connected to the left end of the worm (309), and the input end of the second motor (310) is electrically connected to the output end of the control switch group (7).

7. The factory-based prefabrication device for pressure pipes according to claim 1 is characterized in that: A bottom plate (1) is provided at the lower end of the support platform (2), and mounting holes are respectively provided at the four corners of the bottom plate (1).

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