Sealing device for steel wire mesh framework pipe

Abstract

The utility model discloses a steel wire mesh framework pipe sealing device which comprises a supporting table and a polishing mechanism installed on the top of the supporting table, a dust collecting box installed on the supporting table is arranged at the bottom of a dust board, a traction mechanism is arranged on the top of the supporting table and located on one side of the polishing mechanism, and a second guide rod is installed on the top of the supporting table. A clamping mechanism is installed on the second guide rod in a sliding mode, a lengthened dust blocking barrel is installed on the face, facing the clamping mechanism, of the dust blocking plate, a plurality of movable dust isolation plates are rotatably installed on the inner side of the outer end of the lengthened dust blocking barrel and connected with the lengthened dust blocking barrel through spring hinges, and dust blocking cloth is arranged between every two adjacent movable dust isolation plates. By means of the rotatable dust-proof plates and the dust-proof cloth located between the dust-proof plates, gaps between the pipeline and the dust-proof plates can be effectively blocked during polishing, and leakage of dust is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel wire mesh skeleton pipe port edge sealing technical field especially relates to a steel wire mesh skeleton pipe sealing device. BACKGROUND

[0002] Steel wire mesh skeleton pipe is a new type of composite pipe material, which is composed of high-strength steel wire mesh and high-density polyethylene plastic. Its structure mainly consists of three parts: inner plastic pipe, steel wire mesh layer and outer plastic pipe. The steel wire mesh skeleton pipe sealing process can improve the performance of the pipeline, ensure the safety in use, and prolong the service life.

[0003] In the prior art, a steel wire mesh skeleton pipe sealing device is disclosed in Chinese patent CN202122315628.9, which relates to the technical field of steel wire mesh skeleton pipe port edge sealing. The device includes a support base, a pipeline traction mechanism arranged on the support base, the pipeline traction mechanism including a slide rail arranged on the upper part of the support base, a traction seat slidably connected to the slide rail, a clamping ring arranged on the support seat, and a first drive cylinder for driving the traction seat and the clamping ring to slide along the slide rail. The clamping ring includes a set of upper and lower clamping rings, which are used to clamp the pipeline. A second drive cylinder is also arranged on the traction seat to drive the upper clamping ring to move towards or away from the lower clamping ring. The output end of the second drive cylinder is fixedly connected to the upper clamping ring. In the sealing device, the second drive cylinder can adjust the distance between the upper and lower clamping rings, and the device is suitable for clamping and fixing pipelines of different specifications and diameters, and has higher adaptability.

[0004] Although the above-mentioned patent can seal the steel wire mesh skeleton pipe, it can improve the effect of pipeline sealing by using a polishing mechanism to polish the port of the pipeline during use. However, during polishing, the side of the polishing mechanism facing the pipeline is open, which leads to a large amount of dust generated during polishing, making it difficult to clean and causing adverse effects on equipment and workers.

[0005] Therefore, there is an urgent need for a steel wire mesh skeleton pipe sealing device to solve the above-mentioned problems. UTILITY MODEL CONTENT

[0006] The utility model aims at solving the problem of generating a large amount of dust during polishing of the port of the pipeline in the prior art, which is difficult to collect and causes adverse effects on equipment and workers, and proposes a steel wire mesh skeleton pipe sealing device.

[0007] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0008] A steel wire mesh reinforced pipe sealing device includes a support platform and a grinding mechanism installed on the top of the support platform. The grinding mechanism includes a grinding disc connected to a motor. A dust baffle is provided on the outer side of the grinding disc. A dust collection box installed on the support platform is provided at the bottom of the dust baffle. A traction mechanism is provided on the top of the support platform on one side of the grinding mechanism. A second guide rod is installed on the top of the support platform. A clamping mechanism is slidably installed on the second guide rod. An extended dust baffle cylinder is installed on the side of the dust baffle facing the clamping mechanism. Multiple movable dust baffles are rotatably installed on the inner side of the outer end of the extended dust baffle cylinder. The multiple movable dust baffles are all connected to the extended dust baffle cylinder by spring hinges. A dust baffle cloth is provided between two adjacent movable dust baffles.

[0009] A steel wire mesh reinforced pipe sealing device, wherein the traction mechanism includes a second cylinder installed at one end of a second guide rod, and the output end of the second cylinder is connected to the clamping mechanism.

[0010] A steel wire mesh reinforced pipe sealing device, wherein the clamping mechanism includes a lower pressure plate slidably connected to a second guide rod, a symmetrical first guide rod is installed at the top of the lower pressure plate, an mounting bracket is installed at the top of the first guide rod, a first cylinder is installed at the top of the mounting bracket, and an upper pressure plate that slides on the first guide rod is connected to the output end of the first cylinder.

[0011] A sealing device for a steel wire mesh reinforced pipe, wherein threaded telescopic rods are installed on the inner sides of both the upper and lower pressure plates, and a support plate is movably installed on the outer end of the threaded telescopic rods.

[0012] A steel wire mesh skeleton pipe sealing device, wherein the inner side of the support plate is bonded with an anti-slip pad.

[0013] A steel wire mesh skeleton pipe sealing device, wherein the extended dustproof cylinder is provided with a switching motor mounted on the dustproof plate, the output end of the switching motor is connected to a switching bracket, and a heating plate and a shaping plate are symmetrically mounted on the switching bracket.

[0014] Compared with the prior art, this utility model provides a steel wire mesh reinforced pipe sealing device, which has the following beneficial effects:

[0015] This utility model's steel wire mesh reinforced pipe sealing device, through the setting of an extended dust-proof cylinder and multiple movable dust-proof plates rotatably installed on the inner side, and a dust-proof cloth placed between two adjacent movable dust-proof plates, can effectively seal the gap between the pipe and the dust-proof plates during grinding through the rotatable dust-proof plates and the dust-proof cloth located between the dust-proof plates, effectively reducing dust leakage. It solves the problems in the prior art where grinding the pipe ends generates a lot of dust, which is inconvenient to collect and the floating dust can have adverse effects on equipment and personnel.

[0016] This utility model of a steel wire mesh reinforced pipe sealing device, by setting multiple threaded telescopic rods on the inner sides of both the upper and lower pressure plates, allows for adjustment of the support plate position according to the pipe diameter during clamping. It can adapt to clamping pipes of various diameters, effectively improving the stability during clamping and making the sealing of pipe openings more stable. It solves the problem in the prior art that the device is not suitable for clamping pipes of different diameters, which can easily cause loosening during sealing and affect the sealing effect. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the clamping mechanism of this utility model.

[0019] Figure 3 This is a schematic diagram of the grinding disc installation structure of this utility model.

[0020] Figure 4 for Figure 3 A schematic diagram of the structure of part A.

[0021] In the picture:

[0022] 1. Support platform; 2. Dust baffle plate; 3. Heating plate; 4. Clamping mechanism; 401. First cylinder; 402. Mounting bracket; 403. Upper pressure plate; 404. Lower pressure plate; 405. Threaded telescopic rod; 406. Support plate; 407. First guide rod; 5. Second cylinder; 6. Second guide rod; 7. Extended dust baffle cylinder; 8. Dust collection box; 9. Shaping plate; 10. Grinding plate; 11. Box door; 12. Movable dust baffle plate; 13. Dust baffle cloth; 14. Switching motor. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model. Example

[0024] Reference Figures 1-4A steel wire mesh skeleton pipe sealing device includes a support platform 1 and a grinding mechanism installed on the top of the support platform 1. The grinding mechanism includes a grinding disc 10 connected to a motor. The grinding disc 10 grinds the pipe opening. After grinding, the pipe opening is heated and sealed by a heating plate 3. A dust baffle 2 is provided on the outside of the grinding disc 10 to seal the grinding environment of the grinding disc 10, reduce the amount of dust generated during grinding, and facilitate subsequent cleaning. A dust collection box 8 is provided at the bottom of the dust baffle 2 and installed on the support platform 1. The dust collection box 8 collects the dust generated during grinding. A door 11 is provided on the side of the dust collection box 8 to facilitate cleaning the inside of the dust collection box 8.

[0025] The top of the support platform 1 is equipped with a traction mechanism on one side of the grinding mechanism. The traction mechanism pulls the pipe to facilitate edge sealing and effectively reduces the labor intensity of the workers. A second guide rod 6 is installed on the top of the support platform 1. A clamping mechanism 4 is slidably installed on the second guide rod 6. The clamping mechanism 4 clamps the pipe to be edge sealed and keeps the pipe stable during grinding, improving grinding efficiency. The traction mechanism includes a second cylinder 5 installed at one end of the second guide rod 6. The output end of the second cylinder 5 is connected to the clamping mechanism 4. The second cylinder 5 drives the pipe clamped by the clamping mechanism 4 to move, facilitating edge sealing of the pipe through grinding and other operations.

[0026] Reference Figure 2 The clamping mechanism includes a lower pressure plate 404 slidably connected to the second guide rod 6. A symmetrical first guide rod 407 is mounted on the top of the lower pressure plate 404. A mounting bracket 402 is mounted on the top of the first guide rod 407. A first cylinder 401 is mounted on the top of the mounting bracket 402. The output end of the first cylinder 401 is connected to an upper pressure plate 403 that slides on the first guide rod 407. The upper pressure plate 403 slides on the first guide rod 407 via the first cylinder 401, causing the upper pressure plate 403 to descend and press against the lower pressure plate 407. The pipes between 04 are clamped to improve clamping efficiency; threaded telescopic rods 405 are installed on the inner sides of the upper pressure plate 403 and the lower pressure plate 404, and a support plate 406 is movably installed on the outer end of the threaded telescopic rods 405. The threaded telescopic rods 405 are threaded telescopic rods that can be adjusted in length as needed, so as to adapt to pipes of different diameters during clamping and improve the stability during clamping; the inner side of the support plate 406 is bonded with anti-slip pads, which on the one hand improve the friction of the contact surface, and on the other hand protect the surface of the pipe.

[0027] Reference Figure 3 and Figure 4An extended dust-blocking cylinder 7 is installed on the side of the dust-blocking plate 2 facing the clamping mechanism 4. A switching motor 14 is installed on the dust-blocking plate 2 on the extended dust-blocking cylinder 7. The output end of the switching motor 14 is connected to a switching bracket. A heating plate 3 and a shaping plate 9 are symmetrically installed on the switching bracket. By rotating, the heating plate 3 and the shaping plate 9 are respectively positioned in front of the extended dust-blocking cylinder 7 for processing the end of the pipe. When kept in a horizontal state, the pipe is inserted into the dust-blocking plate 2 by the traction mechanism, and the end face of the pipe is ground by the grinding plate 10.

[0028] Multiple movable dust-proof plates 12 are rotatably installed on the inner side of the outer end of the extended dust-proof cylinder 7. The multiple movable dust-proof plates 12 are all connected to the extended dust-proof cylinder 7 by spring hinges. When the pipe is inserted into the extended dust-proof cylinder 7, it can rotate inward to seal the gap between the pipe and the extended dust-proof cylinder 7, reducing dust leakage during grinding. A dust-proof cloth 13 is provided between two adjacent movable dust-proof plates 12. After the movable dust-proof plates 12 are pressed and rotated inward, the dust-proof cloth 13 seals the gap between the two adjacent movable dust-proof plates 12, improving the dust-proof effect.

[0029] Working principle:

[0030] This utility model provides a steel wire mesh skeleton pipe sealing device. In use: the pipe is fixed by clamping mechanism 4, wherein there are two clamping mechanisms 4 to improve the fixing effect. After fixing, the second cylinder 5 drives the clamping mechanism 4 and the pipe clamped thereon to move, inserting the pipe end to be sealed into the dust baffle 2. The end is polished by the polishing disc 10. After polishing, the second cylinder 5 pulls the pipe out, and then the heating disc 3 is rotated to the outside of the extended dust baffle 7 to heat the pipe end. After completion, the heating disc 3 is switched to the shaping disc 9, and the pipe end is shaped by the shaping disc 9. After sealing, the pipe is removed.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wire fabric reinforced pipe closure device, characterized by: The utility model provides a kind of sanding machine, including support table (1) and the sanding mechanism installed on the top of support table (1), the sanding mechanism includes the sanding disc (10) connected with motor, the outside of sanding disc (10) is equipped with dust baffle (2), the bottom of dust baffle (2) is equipped with dust collection box (8) installed on support table (1), the top of support table (1) is located sanding mechanism one side and is equipped with traction mechanism, the top of support table (1) is equipped with second guide rod (6), the clamping mechanism (4) is slidably installed on second guide rod (6), the side of dust baffle (2) facing clamping mechanism (4) is equipped with lengthened dust baffle cylinder (7), the outer end inner side of lengthened dust baffle cylinder (7) is rotatably installed with multiple movable dust baffle (12), multiple movable dust baffle (12) are connected with lengthened dust baffle cylinder (7) by spring hinge, dust cloth (13) is equipped between adjacent two movable dust baffle (12).

2. A wire mesh carcass tube closure device according to claim 1, characterised in that: The traction mechanism includes a second cylinder (5) mounted on one end of the second guide rod (6), and the output end of the second cylinder (5) is connected with the clamping mechanism (4).

3. A wire mesh carcass tube closure device according to claim 1, characterised in that: The clamping mechanism includes a lower pressing plate (404) slidably connected with the second guide rod (6), and the top end of the lower pressing plate (404) is mounted with symmetric first guide rods (407).

4. A wire mesh carcass tube closure device according to claim 3, characterised in that: The inner sides of the upper pressing plate (403) and the lower pressing plate (404) are both mounted with threaded telescopic rods (405), and the outer ends of the threaded telescopic rods (405) are movably mounted with support plates (406).

5. A wire mesh carcass tube closure device according to claim 4, characterised in that: The inner side surface of the support plate (406) is bonded with a non-slip pad.

6. A wire mesh carcass tube closure device according to claim 1, characterised in that: The lengthened dust baffle cylinder (7) is provided with a switching motor (14) mounted on the dust baffle (2) above, the output end of the switching motor (14) is connected with a switching bracket, and the switching bracket is symmetrically mounted with a heating disc (3) and a shaping disc (9).

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