PVC double tube cooling and sizing device

Abstract

The utility model discloses a PVC double -pipe cooling sizing device, including operation platform, the bottom fixed mounting of operation platform has the support frame, and the both ends of operation platform all are fixedly connected with multistage type water delivery pipe, and one side fixed mounting of operation platform has cooling structure, and the other side fixed mounting of operation platform has the air inlet structure, and the air inlet structure includes multistage type flow guide pipe, and both ends of multistage type flow guide pipe all are fixedly connected with cooling structure. The utility model discloses, when being cooled to the pipe blank, through air inlet structure, the low temperature air of outside is transported to cooling structure in multistage type flow guide pipe, makes the inner wall of pipe blank in the process of being cooled by water and be contacted by cold air blowing, thereby realizes the efficient cooling operation to the both sides of pipe blank inside and outside, thereby speeds up the cooling effect to pipe blank, promotes the overall quality of pipe blank, and the support plate can be adjusted in the sliding slot, so as to adjust the movement according to the size of different drive pump, so as to support after moving to the position of adapting drive pump.

Description

Technical Field

[0001] This utility model relates to the field of dual-pipe cooling and sizing technology, specifically to a PVC dual-pipe cooling and sizing device. Background Technology

[0002] Dual-pipe cooling and sizing is an important process technology used in pipe production. It is mainly used to cool and sizing the extruded pipes to ensure that the pipes meet the specified dimensional accuracy and performance requirements.

[0003] Currently, sizing sleeves are used to cool the pipe blanks during the production and processing of plastic pipes. However, when the pipe blanks are transported at high speeds, the cooling structure of the sizing sleeve is relatively short and cannot effectively cool the pipe blanks at high speeds, thus hindering high-speed cooling operations and reducing the cooling effect on the pipe blanks, which in turn affects product quality. Therefore, there is an urgent need to design a PVC dual-pipe cooling sizing device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a PVC dual-pipe cooling and sizing device to address the aforementioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A PVC dual-pipe cooling and sizing device includes an operating table, a support frame fixedly installed at the bottom of the operating table, and multi-section water pipes fixedly connected to both ends of the operating table. A cooling structure is fixedly installed on one side of the operating table, and an air inlet structure is fixedly installed on the other side of the operating table. The air inlet structure includes multi-section guide pipes, and both ends of the multi-section guide pipes are fixedly connected to the cooling structure.

[0006] By adopting the above-mentioned utility model, when cooling the tube blank, the low-temperature air from the outside is transported to the cooling structure through the air intake structure via a multi-segment guide pipe. This allows the inner wall of the tube blank to be blown and contacted by the cold air during the water cooling process, thereby achieving efficient cooling of both the inner and outer sides of the tube blank, thus accelerating the cooling effect of the tube blank and improving the overall quality of the tube blank.

[0007] Preferably, the air intake structure further includes a bellows, which is fixedly installed on one side of the operating table. An exhaust pipe is fixedly connected inside the bellows, one end of which is fixedly connected to one side of a multi-segment guide pipe, and a first rotating shaft is rotatably connected to the surface of the multi-segment guide pipe.

[0008] By adopting the above-mentioned utility model, the multi-segment guide tube can rotate along with the first rotating shaft when the cooling structure rotates.

[0009] Preferably, the intake structure further includes a filter screen located at the port of the exhaust pipe, and the filter screen and the exhaust pipe are detachably installed.

[0010] By adopting the above-mentioned utility model, the filter screen is located at one end of the exhaust pipe, which allows the gas entering the operating table to enter after filtration, reducing impurities in the air.

[0011] Preferably, the cooling structure includes a drive pump, which is fixedly installed on the other side of the operating table. One end of the drive pump passes through the operating table and is electrically connected to a second rotating shaft. Two cooling components are rotatably connected to one side of the second rotating shaft, and one end of each of the two cooling components is fixedly connected to a multi-segment guide pipe.

[0012] By adopting the above-mentioned utility model, the drive pump is used to drive the second rotating shaft to rotate so as to cool the pipes placed in the operating table with water.

[0013] Preferably, a controller is fixedly installed at one end of the operating table, a water level observation window is fixedly installed on one side of the controller, and a pressure gauge is fixedly installed above the operating table.

[0014] By adopting the above-mentioned utility model, the water level observation window can observe the water level height inside the operating platform, while the pressure gauge can be used to detect the pressure intensity inside the operating platform.

[0015] Preferably, an inlet pipe is fixedly installed on one side of the multi-segment water supply pipe, and a stop valve is fixedly installed on the surface of the multi-segment water supply pipe.

[0016] By adopting the above-mentioned utility model, the water inlet pipe is used to transport external water into the operating table to cool the tube blank, while the water stop valve can close the water inlet pipe.

[0017] Preferably, a support structure is fixedly connected to the lower part of the operating table. The support structure includes a fixed block, and sliding grooves are provided on both sides of the fixed block. A threaded rod is threadedly connected to the inside of the sliding groove, and a sliding member is movably connected to the surface of the threaded rod. A support plate for supporting the drive pump is fixedly connected to the bottom of the sliding member.

[0018] By adopting the above-mentioned utility model, the support plate can be adjusted within the slide groove to adjust and move according to the size of different drive pumps, so as to support it after moving it to a position that matches the drive pump, which facilitates subsequent use.

[0019] Preferably, the support structure further includes a fixing member, which is slidably connected to one side of the drive pump, and the bottom of the fixing member is detachably snapped into the support plate. The fixing member and the drive pump are both provided with positioning holes, and the internal threads of the positioning holes are connected to fixing screws.

[0020] By adopting the above-described utility model, the positioning component can be fixed with fixing screws, which facilitates the support of the drive pump.

[0021] In the above technical solution, the PVC double-pipe cooling and sizing device provided by this utility model has the following beneficial effects: (1) When cooling the PVC double pipe cooling and sizing device, the low-temperature air from the outside is transported to the cooling structure through the air inlet structure via the multi-section guide pipe. This allows the inner wall of the pipe blank to be blown and contacted by the cold air during the cooling process of water, thereby achieving efficient cooling operation on both the inner and outer sides of the pipe blank, thus accelerating the cooling effect of the pipe blank and improving the overall quality of the pipe blank.

[0022] (2) The support plate of the PVC double-pipe cooling sizing device can be adjusted in the slide groove so that it can be adjusted and moved according to the size of different drive pumps, so that it can be moved to a position that is compatible with the drive pump and then supported for convenient use. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0024] Figure 1 This is a first schematic diagram of a three-dimensional structure provided for an embodiment of the present utility model.

[0025] Figure 2 This is a second schematic diagram of a three-dimensional structure provided in one embodiment of the present utility model.

[0026] Figure 3 This is a three-dimensional structural breakdown diagram of the air intake structure provided in one embodiment of the present utility model.

[0027] Figure 4 This is a first schematic diagram of the three-dimensional cross-sectional structure of the operating table provided in one embodiment of the present utility model.

[0028] Figure 5 This is a second schematic diagram of the three-dimensional cross-section of the operating table provided in one embodiment of the present utility model.

[0029] 1. Control panel; 10. Support frame; 2. Multi-section water supply pipe; 20. Inlet pipe; 21. Stop valve; 3. Air intake structure; 30. Air box; 31. Filter screen; 32. Exhaust pipe; 33. Multi-section guide pipe; 34. First rotating shaft; 4. Cooling structure; 40. Drive pump; 41. Second rotating shaft; 42. Cooling component; 43. Exhaust port; 5. Support structure; 50. Fixing block; 51. Slide groove; 52. Threaded rod; 53. Sliding component; 54. Support plate; 55. Fixing component; 56. Fixing screw; 6. Controller; 7. Water level observation window; 8. Pressure gauge. Detailed Implementation

[0030] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0031] like Figure 1-4 As shown, the PVC dual-pipe cooling and sizing device provided in this embodiment includes an operating table 1, a support frame 10 fixedly installed at the bottom of the operating table 1, and multi-segment water pipes 2 fixedly connected to both ends of the operating table 1. A cooling structure 4 is fixedly installed on one side of the operating table 1, and an air intake structure 3 is fixedly installed on the other side of the operating table 1. The air intake structure 3 includes multi-segment guide pipes 33, and both ends of the multi-segment guide pipes 33 are fixedly connected to the cooling structure 4.

[0032] Specifically, in this embodiment, the air intake structure 3 further includes a bellows 30, which is fixedly installed on one side of the operating table 1. An exhaust pipe 32 is fixedly connected inside the bellows 30. One end of the exhaust pipe 32 is fixedly connected to one side of a multi-segment guide pipe 33, and a first rotating shaft 34 is rotatably connected to the surface of the multi-segment guide pipe 33. The air intake structure 3 also includes a filter screen 31, which is located at the port of the exhaust pipe 32. The filter screen 31 and the exhaust pipe 32 are detachably installed. The cooling structure 4 includes a drive pump 40, which is fixedly installed on the other side of the operating table 1. One end of the drive pump 40 passes through the operating table 1 and is electrically connected to a second rotating shaft 41. Two cooling components 42 are rotatably connected to one side of the second rotating shaft 41, and one end of each cooling component 42 is fixedly connected to the multi-segment guide pipe 33.

[0033] The PVC double-pipe cooling and sizing device provided by this utility model drives the pump 40 to run during cooling, so that the second rotating shaft 41 drives the cooling component 42 to rotate. At the same time, the air box 30 on one side of the operating table 1 can transport outside air through the exhaust pipe 32 to the multi-section guide pipe 33, and then transport it into the cooling component 42 through the multi-section guide pipe 33, and discharge it through the exhaust hole 43, so as to cool the inside of the tube blank to a certain extent, so as to accelerate the cooling and shaping of the tube blank.

[0034] In another embodiment of this utility model, a controller 6 is fixedly installed at one end of the operating table 1, a water level observation window 7 is fixedly installed on one side of the controller 6, a pressure gauge 8 is fixedly installed above the operating table 1, an inlet pipe 20 is fixedly installed on one side of the multi-segment water supply pipe 2, a stop valve 21 is fixedly installed on the surface of the multi-segment water supply pipe 2, a support structure 5 is fixedly connected below the operating table 1, the support structure 5 includes a fixing block 50, a sliding groove 51 is provided on both sides of the fixing block 50, a threaded rod 52 is threadedly connected inside the sliding groove 51, a sliding member 53 is movably connected to the surface of the threaded rod 52, a support plate 54 for supporting the drive pump 40 is fixedly connected to the bottom of the sliding member 53, the support structure 5 also includes a fixing member 55, the fixing member 55 is slidably connected to one side of the drive pump 40, and the bottom of the fixing member 55 and the support plate 54 can be detachably snapped together, positioning holes are provided on the surfaces of the fixing member 55 and the drive pump 40, and fixing screws 56 are threadedly connected inside the positioning holes.

[0035] Before use, the PVC double-pipe cooling and sizing device provided by this utility model places the pipe blank inside the operating table 1 and supplies water to the multi-section water supply pipe 2 through the water inlet pipe 20. This water will enter the operating table 1 to cool the pipe blank. During the cooling process, the water level can be observed through the water level observation window 7. After the water filling is completed, the position of the support plate 54 is adjusted through the slide groove 51 according to the height of the drive pump 40. After adjusting to the appropriate position, the fixing piece 55 is pulled down and snapped into the support plate 54. Then, it is fixed with the fixing screw 56, and the cooling operation can be carried out.

[0036] All electrical devices in this plan are powered by an external power source.

[0037] Working steps: 1. Before use, place the tube blank into the operating table 1 and supply water to the multi-section water supply pipe 2 through the water inlet pipe 20. This water will enter the operating table 1 to cool the tube blank. During the cooling process, the water level can be observed through the water level observation window 7. 2. After water filling is completed, adjust the position of the support plate 54 through the slide 51 according to the height of the drive pump 40. After adjusting to the appropriate position, pull down the fixing piece 55 and snap it into the support plate 54. Then use the fixing screw 56 to fix it and the cooling operation can be carried out. Third, during cooling, the drive pump 40 is run, which causes the second rotating shaft 41 to drive the cooling component 42 to rotate. At the same time, the air box 30 on one side of the operating table 1 can transport outside air through the exhaust pipe 32 to the multi-section guide pipe 33, and then transport it into the cooling component 42 through the multi-section guide pipe 33 and discharge it through the exhaust hole 43 to cool the inside of the tube blank to a certain extent, so as to accelerate the cooling and shaping of the tube blank.

[0038] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A PVC double-pipe cooling and sizing device, comprising an operating table (1), characterized in that, The bottom of the operating table (1) is fixedly equipped with a support frame (10). Both ends of the operating table (1) are fixedly connected to a multi-segment water pipe (2). A cooling structure (4) is fixedly installed on one side of the operating table (1). An air intake structure (3) is fixedly installed on the other side of the operating table (1). The air intake structure (3) includes a multi-segment guide pipe (33). Both ends of the multi-segment guide pipe (33) are fixedly connected to the cooling structure (4).

2. The PVC dual-pipe cooling and sizing device according to claim 1, characterized in that, The air intake structure (3) also includes a bellows (30), which is fixedly installed on one side of the operating table (1). An exhaust pipe (32) is fixedly connected inside the bellows (30). One end of the exhaust pipe (32) is fixedly connected to one side of a multi-segment guide pipe (33), and a first rotating shaft (34) is rotatably connected to the surface of the multi-segment guide pipe (33).

3. The PVC dual-pipe cooling and sizing device according to claim 2, characterized in that, The intake structure (3) also includes a filter (31), which is located at the port of the exhaust pipe (32) and is detachably installed from the exhaust pipe (32).

4. The PVC dual-pipe cooling and sizing device according to claim 1, characterized in that, The cooling structure (4) includes a drive pump (40), which is fixedly installed on the other side of the operating table (1). One end of the drive pump (40) passes through the operating table (1) and is electrically connected to a second rotating shaft (41). Two cooling components (42) are rotatably connected to one side of the second rotating shaft (41), and one end of each of the two cooling components (42) is fixedly connected to a multi-segment guide pipe (33).

5. The PVC dual-pipe cooling and sizing device according to claim 1, characterized in that, A controller (6) is fixedly installed at one end of the operating table (1), a water level observation window (7) is fixedly installed on one side of the controller (6), and a pressure gauge (8) is fixedly installed above the operating table (1).

6. The PVC dual-pipe cooling and sizing device according to claim 1, characterized in that, A water inlet pipe (20) is fixedly installed on one side of the multi-section water supply pipe (2), and a water stop valve (21) is fixedly installed on the surface of the multi-section water supply pipe (2).

7. The PVC dual-pipe cooling and sizing device according to claim 4, characterized in that, A support structure (5) is fixedly connected to the bottom of the operating table (1). The support structure (5) includes a fixed block (50). Slide grooves (51) are provided on both sides of the fixed block (50). A threaded rod (52) is threadedly connected inside the slide groove (51). A sliding member (53) is movably connected to the surface of the threaded rod (52). A support plate (54) for supporting the drive pump (40) is fixedly connected to the bottom of the sliding member (53).

8. The PVC dual-pipe cooling and sizing device according to claim 7, characterized in that, The support structure (5) also includes a fixing member (55), which is slidably connected to one side of the drive pump (40), and the bottom of the fixing member (55) is detachably snapped into the support plate (54). The fixing member (55) and the drive pump (40) are both provided with positioning holes, and the internal threads of the positioning holes are connected with fixing screws (56).

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