PE pipe forming machine
By using a combined structure of a roller, a driving wheel and a driven wheel in the PE pipe forming machine, automatic cooling control of the pipe is realized, solving the problem of cumbersome cooling operations in the existing technology, and improving the convenience and efficiency of the equipment.
Patent Information
- Application Number
- CN202421262677.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing PE pipe forming machines require the operator to manually start and close the cooling components during the pipe cooling process, which makes the operation cumbersome and inconvenient to use.
A PE pipe forming machine is designed, which uses a combined structure of a drum, a driving wheel and a driven wheel. The PE pipe drives the drum to rotate, driving the driving wheel and the driven wheel to rotate, generating high-speed airflow through the heat dissipation ring to blow and cool the pipe, achieving automation. Cooling control.
It realizes the automatic cooling control of the PE pipe forming machine, simplifies the operation process, and improves the ease of use and efficiency of the equipment.
Smart Images
Figure CN222372261U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of PE pipe forming and preparing equipment, in particular to a PE pipe forming machine. Background Art
[0002] PE pipe is a pipe made of high-density polyethylene, which is widely used in urban water supply, drainage, gas and other fields. The production process of PE pipe is mainly divided into raw material selection, extrusion molding, cutting, testing and packaging. Extrusion molding is the core part of PE pipe production. It is to form high-density polyethylene particles into pipes with certain size, wall thickness and mechanical properties through a series of extrusion equipment such as heating, melting, extrusion and cooling. Extrusion equipment includes extruder, die head, stretching machine, cutting machine, etc.
[0003] When cooling the pipe, the existing PE pipe forming machine requires the operator to manually start the cooling component. After the pipe is cooled, the operator needs to manually close the cooling component. This process is cumbersome and inconvenient to use. Therefore, the PE pipe forming machine needs to be redesigned. Utility Model Content
[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a PE tube forming machine, which has the advantage of being easy to use and solves the problem that the existing PE tube forming machine requires the operator to manually start the cooling component when cooling the pipe, and the operator needs to manually close the cooling component after the cooling of the pipe is completed. This process is relatively cumbersome, which in turn makes it inconvenient to use.
[0005] The utility model provides the following technical scheme: a PE pipe forming machine comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with a discharge pipe, the top of the discharge pipe is fixedly connected with a support column, the top of the support column is fixedly connected with the support plate, a slide groove is arranged on the front side of the support column, and a movable plate is movably connected inside the slide groove, a compression spring is fixedly connected to the top of the movable plate, the compression spring is fixedly connected to the support plate, a roller is movably connected to the bottom of the movable plate, a cavity is arranged inside the roller, a rotating joint is connected to the left side of the roller, a cylinder is fixedly connected to the front side of the fixed plate, a piston rack is movably connected inside the cylinder, a first touch switch is fixedly connected to the front side of the fixed plate, the cylinder and the rotating joint are connected through a pipeline, a water tank is fixedly connected to the top of the bottom plate, a water pump is fixedly connected inside the water tank, a nozzle is fixedly connected to the front side of the discharge pipe, and the water outlet of the water pump and the nozzle are connected through a pipeline The right side of the drum is fixedly connected with a driving wheel, the right side of the movable plate is movably connected with a rotating shaft, the surface of the rotating shaft is sleeved with a driven wheel, the driving wheel is meshed with the driven wheel, the right side of the rotating shaft is fixedly connected with a fan blade, the right side of the movable plate is fixedly connected with a wind bin through a bracket, the right side of the inner wall of the wind bin is fixedly connected with a second touch switch, the right side of the inner wall of the wind bin is fixedly connected with a spring, the left side of the spring is fixedly connected with a disc, the disc is movably connected to the wind bin, a first opening is opened on the surface of the disc, and a second opening is opened on the right side of the wind bin, the number of the first opening and the second opening are both several, the first opening is evenly distributed on the surface of the disc, and the second opening is evenly distributed on the surface of the wind bin, an air pump is fixedly connected to the top of the bottom plate, and a heat dissipation ring is fixedly connected to the top of the bottom plate through a bracket, the heat dissipation ring is hollow, the inner wall of the heat dissipation ring is opened with an exhaust port, and the air outlet of the air pump is connected to the air inlet of the heat dissipation ring through a pipeline.
[0006] The beneficial effects of the utility model are as follows:
[0007] 1. The utility model adopts that as the PE tube moves toward the front, the PE tube will drive the drum to rotate, and then drive the driving wheel to rotate, and then drive the driven wheel to rotate. The diameters of the driving wheel and the driven wheel are different. One rotation of the driving wheel can make the driven wheel rotate multiple times, so that the rotation speed of the shaft and the fan blades is relatively large. The first opening on the surface of the disc has a small diameter. The airflow generated by the rotation of the fan blades blows the disc to the right until it contacts the second touch switch, and then the air pump is started by the controller, so that the exhaust port on the surface of the heat dissipation ring blows the PE tube evenly.
[0008] 2. The utility model can facilitate the operator to control the start and stop of the first touch switch, the second touch switch, the water pump and the air pump through the setting of the controller. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the structure of the utility model.
[0010] Figure 2 It is a front sectional schematic diagram of the wind bin structure of the utility model.
[0011] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.
[0012] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of the structure at point B in the middle. DETAILED DESCRIPTION
[0013] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0014] like Figures 1 to 4As shown, the PE pipe forming machine of this embodiment includes a bottom plate 1, a fixed plate 2 is fixedly connected to the top of the bottom plate 1, a discharge pipe 3 is fixedly connected to the top of the discharge pipe 3, a support column 4 is fixedly connected to the top of the support column 4, a support plate 5 is fixedly connected to the top of the support column 4, a slide groove is arranged on the front of the support column 4, and a movable plate 6 is movably connected inside the slide groove, a compression spring 7 is fixedly connected to the top of the movable plate 6, and the compression spring 7 is fixedly connected to the support plate 5, and a roller 8 is movably connected to the bottom of the movable plate 6, and a cavity is arranged inside the roller 8. The left side of the drum 8 is connected with a rotary joint 9, the front side of the fixed plate 2 is fixedly connected with a cylinder 11, the inside of the cylinder 11 is movably connected with a piston rack 12, the front side of the fixed plate 2 is fixedly connected with a first touch switch 10, the cylinder 11 and the rotary joint 9 are connected through a pipeline, the top of the bottom plate 1 is fixedly connected with a water tank 13, the inside of the water tank 13 is fixedly connected with a water pump 14, the front side of the discharge pipe 3 is fixedly connected with a nozzle 15, the water outlet of the water pump 14 is connected with the nozzle 15 through a pipeline, and the right side of the drum 8 is fixedly connected with a driving wheel 16, the right side of the movable plate 6 is movably connected with a rotating shaft 17, the surface of the rotating shaft 17 is sleeved with a driven wheel 18, the driving wheel 16 is meshed with the driven wheel 18, the right side of the rotating shaft 17 is fixedly connected with a fan blade 20, the right side of the movable plate 6 is fixedly connected with a wind bin 19 through a bracket, the right side of the inner wall of the wind bin 19 is fixedly connected with a second touch switch 21, the right side of the inner wall of the wind bin 19 is fixedly connected with a spring 22, the left side of the spring 22 is fixedly connected with a disc 23, the disc 23 is movably connected to the wind bin 19, and the surface of the disc 23 is provided with a first passage A second opening 24 is provided on the right side of the wind bin 19, the number of the first opening 24 and the second opening 25 are both several, the first opening 24 is evenly distributed on the surface of the disk 23, the second opening 25 is evenly distributed on the surface of the wind bin 19, an air pump 26 is fixedly connected to the top of the bottom plate 1, a heat dissipation ring 30 is fixedly connected to the top of the bottom plate 1 through a bracket, the heat dissipation ring 30 is hollow, an exhaust port 31 is provided on the inner wall of the heat dissipation ring 30, and the air outlet of the air pump 26 is connected to the air inlet of the heat dissipation ring 30 through a pipeline.
[0015] refer to Figure 1 and Figure 3 A controller is fixedly connected to the back of the fixed plate 2, and the controller is signal-connected to the first touch switch 10, the second touch switch 21, the water pump 14 and the air pump 26 respectively.
[0016] In this embodiment, the controller is configured to facilitate the operator to control the start and stop of the first touch switch 10 , the second touch switch 21 , the water pump 14 and the air pump 26 .
[0017] refer to Figure 1 The number of nozzles 15 is several, and the nozzles 15 are evenly distributed in a ring shape on the front side of the discharge pipe 3.
[0018] In this embodiment, the nozzles 15 are evenly distributed in a ring shape on the front side of the discharge pipe 3, so that the nozzles 15 can spray cold water evenly to the PE pipe.
[0019] refer to Figure 1 and Figure 3 The left side of the air pump 26 is connected to an air intake pipe 27, and the left side of the air intake pipe 27 is movably connected to a dustproof net 28, and the left side of the dustproof net 28 is movably connected to a bolt 29, which is threadedly connected to the air intake pipe 27, and the surface of the bolt 29 is sprayed with an anti-rust coating.
[0020] In this embodiment, by providing the air inlet pipe 27 , the dustproof net 28 and the bolts 29 , the dustproof net 28 can filter and remove dust from the gas entering the air pump 26 .
[0021] refer to Figure 1 and Figure 2 The surfaces of the compression spring 7 and the spring 22 are sprayed with anti-rust paint.
[0022] In this embodiment, anti-rust paint is sprayed on the surfaces of the compression spring 7 and the spring 22 , thereby protecting the compression spring 7 and the spring 22 .
[0023] refer to Figure 1 The surface of the drum 8 is provided with anti-skid patterns, and the number of the anti-skid patterns is several, and the anti-skid patterns are evenly distributed on the surface of the drum 8.
[0024] In this embodiment, the anti-slip grooves are provided to increase the friction between the PE tube and the roller 8, thereby ensuring that the PE tube drives the roller 8 to rotate.
[0025] The PE tube is discharged from the discharge pipe 3 of the utility model from the back to the front, and the high-temperature PE tube contacts the roller 8, and the PE tube pushes the roller 8 upward. Under the action of the compression spring 7, the roller 8 and the PE tube are tightly attached, and the temperature of the PE tube is transmitted to the inside of the roller 8, so that the air pressure in the roller 8 is increased, and then the air pressure in the cylinder 11 is increased by using the principle of the communicating vessel, and then the piston rack 12 is driven to move to the left until the piston rack 12 contacts the first touch switch 10, and then the water pump 14 is controlled by the controller to start, so that the nozzle 15 sprays water, and then the first stage of heat dissipation is performed on the PE tube. As the PE tube moves to the front, the PE The tube will drive the drum 8 to rotate, and then drive the driving wheel 16 to rotate, and then drive the driven wheel 18 to rotate. The diameters of the driving wheel 16 and the driven wheel 18 are different. One rotation of the driving wheel 16 can make the driven wheel 18 rotate multiple times, so that the rotation speed of the rotating shaft 17 and the fan blade 20 is relatively large. The first opening 24 opened on the surface of the disk 23 has a small diameter. The airflow generated by the rotation of the fan blade 20 blows the disk 23 to the right until it contacts the second touch switch 21, and then the air pump 26 is started by the controller, so that the exhaust port 31 on the surface of the heat dissipation ring 30 blows air evenly to the PE tube, thereby performing the second level of heat dissipation on the PE tube.
Claims
1. A PE tube forming machine, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a fixed plate (2), the top of the fixed plate (2) is fixedly connected to a discharge pipe (3), the top of the discharge pipe (3) is fixedly connected to a support column (4), the top of the support column (4) is fixedly connected to a support plate (5), a slide groove is provided on the front of the support column (4), and a movable plate (6) is movably connected inside the slide groove, a compression spring (7) is fixedly connected to the top of the movable plate (6), the compression spring (7) is fixedly connected to the support plate (5), the bottom of the movable plate (6) is movably connected to a roller (8), a cavity is provided inside the roller (8), and a rotating joint (9) is connected to the left side of the roller (8). The front of the fixed plate (2) is fixedly connected to a cylinder (11), the interior of the cylinder (11) is movably connected to a piston rack (12), the front of the fixed plate (2) is fixedly connected to a first touch switch (10), the cylinder (11) and the rotary joint (9) are connected via a pipeline, the top of the bottom plate (1) is fixedly connected to a water tank (13), the interior of the water tank (13) is fixedly connected to a water pump (14), the front of the discharge pipe (3) is fixedly connected to a nozzle (15), the water outlet of the water pump (14) and the nozzle (15) are connected via a pipeline, the right side of the drum (8) is fixedly connected to a driving wheel (16), the movable plate (6 ) is movably connected to a rotating shaft (17) on the right side, a driven wheel (18) is sleeved on the surface of the rotating shaft (17), the driving wheel (16) meshes with the driven wheel (18), a fan blade (20) is fixedly connected to the right side of the rotating shaft (17), a wind bin (19) is fixedly connected to the right side of the movable plate (6) via a bracket, a second touch switch (21) is fixedly connected to the right side of the inner wall of the wind bin (19), a spring (22) is fixedly connected to the right side of the inner wall of the wind bin (19), a disk (23) is fixedly connected to the left side of the spring (22), the disk (23) is movably connected to the wind bin (19), and a first opening (21) is opened on the surface of the disk (23). 4), a second opening (25) is provided on the right side of the wind bin (19), the number of the first opening (24) and the second opening (25) are both multiple, the first opening (24) is evenly distributed on the surface of the disk (23), and the second opening (25) is evenly distributed on the surface of the wind bin (19), the top of the bottom plate (1) is fixedly connected to an air pump (26), the top of the bottom plate (1) is fixedly connected to a heat dissipation ring (30) via a bracket, the heat dissipation ring (30) is hollow, an exhaust port (31) is provided on the inner wall of the heat dissipation ring (30), and the air outlet of the air pump (26) is connected to the air inlet of the heat dissipation ring (30) via a pipeline.
2. A PE tube forming machine according to claim 1, characterized in that: A controller is fixedly connected to the back of the fixing plate (2), and the controller is respectively signal-connected to the first touch switch (10), the second touch switch (21), the water pump (14) and the air pump (26).
3. A PE tube forming machine according to claim 2, characterized in that: The number of the nozzles (15) is a plurality, and the nozzles (15) are evenly distributed in a ring shape on the front side of the discharge pipe (3).
4. A PE tube forming machine according to claim 3, characterized in that: The air pump (26) is connected to an air intake pipe (27) on the left side, a dust screen (28) is movably connected to the left side of the air intake pipe (27), a bolt (29) is movably connected to the left side of the dust screen (28), and the bolt (29) is threadedly connected to the air intake pipe (27).
5. A PE tube forming machine according to claim 4 or 2, characterized in that: The surface of the roller (8) is provided with anti-skid patterns, the number of the anti-skid patterns is a plurality, and the anti-skid patterns are evenly distributed on the surface of the roller (8).