A plastic pipe processing flanging device

Abstract

This utility model relates to the field of plastic pipe processing, and more particularly to a flanging device for processing plastic pipes. This utility model provides such a flanging device for processing plastic pipes, including a base, a cylinder, a flanging mold, a clamping assembly, a hot air plate, a pushing assembly, and a controller. The cylinder is mounted on the front top of the base, and the piston rod of the cylinder is connected to the flanging mold. The clamping assembly is located in the middle of the base, and the hot air plate is mounted on the clamping assembly. The pushing assembly is located on the rear side of the base, and the controller is mounted on the rear top of the base. This utility model, through the setting of the hot air plate, uniformly heats and softens the plastic pipe by wrapping it from top to bottom, solving the problems of inconsistent flanging shape and size, low efficiency, and unstable quality caused by manual heating.

Description

Technical Field

[0001] This utility model relates to the field of plastic pipe processing, and in particular to a flange-flanging device for plastic pipe processing. Background Technology

[0002] Plastic pipes are pipes made of plastic materials and are widely used in construction, chemical industry, agriculture, water supply and drainage systems, power and telecommunications, and other fields. Depending on their material and manufacturing process, plastic pipes can be divided into several types, such as PVC (polyvinyl chloride), PE (polyethylene), and PP (polypropylene). They are characterized by their light weight, corrosion resistance, low cost, and ease of construction. Flanging plastic pipes is mainly for the purpose of facilitating connection and sealing. Flanging creates an enlarged edge at the pipe end, which helps improve connection strength, sealing performance, and simplifies the installation process.

[0003] The existing plastic pipe flanging devices require the plastic pipe to be flanged to be softened beforehand. The softening is usually done manually using traditional heating methods, such as flame or hot air. Manual operation can easily lead to uneven heating of the plastic pipe, affecting the consistency of the flanging shape and size, resulting in low efficiency and unstable quality.

[0004] Therefore, we propose a flange-flanging device for plastic pipe processing that can automatically and uniformly heat and soften plastic pipes. Utility Model Content

[0005] To overcome the drawbacks of manual heating affecting the consistency of the flange shape and size, resulting in low efficiency and unstable quality, a flange processing device for plastic pipes is provided, which can automatically and uniformly heat and soften plastic pipes.

[0006] The technical solution of this utility model is: a flanging device for processing plastic pipes, including a base, a cylinder, a flanging mold, a clamping assembly, a hot air plate, a pushing assembly, and a controller. A cylinder is fixedly installed on the front side of the top of the base, with the piston rod of the cylinder facing backward, and the piston rod of the cylinder is fixedly connected to the flanging mold. A clamping assembly is provided in the middle of the base, and a hot air plate is provided on the clamping assembly. A pushing assembly is provided on the rear side of the base. A controller is fixedly installed on the rear side of the top of the base, and the controller is electrically connected to the cylinder and the hot air plate.

[0007] Furthermore, the clamping assembly includes a placement platform, a support frame, a drive cylinder, and a pressure block. The placement platform is fixedly connected to the middle of the base. The support frame is fixedly connected between the left and right sides of the upper part of the placement platform. The drive cylinder is fixedly installed between the sides of the support frames that are close to each other. The piston rod of the drive cylinder faces downward, and the pressure block is fixedly connected to the piston rod. The controller is electrically connected to the drive cylinder.

[0008] Furthermore, the pushing component includes a motor, a drive wheel, a sleeve, a telescopic rod, and a driven wheel. The motor is fixedly installed on the right rear side of the top of the base, with the motor's output shaft facing left and the drive wheel fixedly connected to the motor's output shaft. The sleeve is fixedly connected to the left rear side of the top of the base, and the telescopic rod is slidably connected inside the sleeve. The driven wheel is rotatably connected to the upper right end of the telescopic rod. The controller and the motor are electrically connected.

[0009] Furthermore, it also includes an arc-shaped groove suitable for the shape of a plastic tube, which is opened in the middle of the side where the placement platform and the pressing block are close to each other.

[0010] Furthermore, it also includes telescopic plates and spring components. Multiple spring components are fixedly connected to the arc-shaped grooves of the placement platform and the pressure block, and a telescopic plate is connected to each side of the spring components.

[0011] Furthermore, both the driving wheel and the driven wheel have arc-shaped grooves on their sides that are close to each other to facilitate the transport of plastic tubes.

[0012] The beneficial effects are: by setting up a hot air plate, the plastic tube is uniformly heated and softened by wrapping the plastic tube with the hot air plate from top to bottom, which solves the problems of low efficiency and unstable quality caused by the influence of manual heating on the consistency of the flange shape and size. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a plan view of the components of this utility model, including the flanging mold, the driving wheel, and the driven wheel.

[0015] Figure 3 This is a plan view of the components of this utility model, including the telescopic plate, hot air plate, and base.

[0016] Figure 4 This is a three-dimensional structural diagram of the hot air plate, spring component, and pressure block of this utility model.

[0017] Figure 5 This is a three-dimensional structural diagram of the spring component and telescopic plate of this utility model.

[0018] Figure 6 This is a three-dimensional structural diagram of the motor, controller, and telescopic rod components of this utility model.

[0019] In the attached diagram, the following are the reference numerals: 1-base, 11-cylinder, 12-flanging mold, 2-placement platform, 21-support frame, 22-drive cylinder, 23-pressure block, 24-telescopic plate, 25-spring component, 3-hot air plate, 4-motor, 41-drive wheel, 42-sleeve, 43-telescopic rod, 44-driven wheel, 5-controller. Detailed Implementation

[0020] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0021] Example: A flange-flanging device for processing plastic pipes, such as Figures 1-6 As shown, the device includes a base 1, a cylinder 11, a flanging mold 12, a clamping assembly, a hot air plate 3, a pushing assembly, and a controller 5. The cylinder 11 is fixedly installed on the front top of the base 1, with the piston rod of the cylinder 11 facing rearward and the piston rod of the cylinder 11 being fixedly connected to the flanging mold 12. The middle part of the base 1 is provided with a clamping assembly for clamping plastic tubes for subsequent flanging operations. The clamping assembly is provided with a hot air plate 3 for heating and softening plastic tubes. The rear side of the base 1 is provided with a pushing assembly for conveying plastic tubes. The controller 5 is fixedly installed on the rear top of the base 1, and the controller 5 is electrically connected to the cylinder 11 and the hot air plate 3.

[0022] like Figures 1-5 As shown, the clamping assembly includes a placement platform 2, a support frame 21, a drive cylinder 22, and a pressure block 23. The placement platform 2 is welded to the middle of the base 1. The support frame 21 is fixedly connected between the left and right sides of the upper part of the placement platform 2. The drive cylinder 22 is fixedly installed between the sides of the support frame 21 that are close to each other. The piston rod of the drive cylinder 22 faces downward, and the pressure block 23 is fixedly connected to the piston rod. The controller 5 is electrically connected to the drive cylinder 22. The middle position of the sides of the placement platform 2 and the pressure block 23 that are close to each other is provided with an arc-shaped groove suitable for the shape of the plastic tube, which is conducive to better clamping the plastic tube.

[0023] like Figure 6 As shown, the pushing assembly includes a motor 4, a drive wheel 41, a sleeve 42, a telescopic rod 43, and a driven wheel 44. The motor 4 is fixedly installed on the right rear side of the top of the base 1. The output shaft of the motor 4 faces left and is fixedly connected to the drive wheel 41. The sleeve 42 is fixedly connected to the left rear side of the top of the base 1. The telescopic rod 43 is slidably connected inside the sleeve 42. The driven wheel 44 is rotatably connected to the upper right end of the telescopic rod 43. The controller 5 is electrically connected to the motor 4. The drive wheel 41 and the driven wheel 44 are both provided with arc-shaped grooves on the sides that are close to each other to facilitate the conveying of plastic tubes.

[0024] like Figures 3-5 As shown, it also includes a telescopic plate 24 and spring components 25. Multiple spring components 25 are fixedly connected to the arc-shaped grooves of the placement platform 2 and the pressure block 23, and a telescopic plate 24 is connected to each side of the spring components 25.

[0025] When the operator uses this device to flanging plastic tubes, the plastic tube is first placed between the arc-shaped grooves of the driving wheel 41 and the driven wheel 44. The telescopic rod 43 will drive the driven wheel 44 to move up and down according to the thickness of the plastic tube. At this time, the operator starts the motor 4 through the controller 5. The output shaft of the motor 4 will drive the driving wheel 41 to rotate, and the driving wheel 41 will push the plastic tube to move. The plastic tube will drive the driven wheel 44 to rotate, and the plastic tube will move onto the arc-shaped groove of the placement platform 2. At this time, the telescopic plate 24 will drive the spring 25 to extend and retract according to the thickness of the plastic tube. When the plastic tube extends to the length of the tube on the placement platform 2 to reach the length required for flanging, the motor 4 is immediately turned off, and the drive cylinder 22 is started through the controller 5. The piston rod of the drive cylinder 22 will drive the pressure block 23 to move downward. The telescopic plate 24 will also drive the spring 25 to extend and retract until it presses the plastic tube, thus completing the clamping operation of plastic tubes of different thicknesses. Then, the drive cylinder 22 is turned off, and the hot air plate 3 is started by the controller 5. The hot air plate 3 will uniformly heat and soften the part to be flanged. After softening, the hot air plate 3 is turned off, and the cylinder 11 is started by the controller 5. The piston rod of the drive cylinder 11 drives the flanging mold 12 to squeeze the softened part of the plastic tube. After squeezing, the piston rod of the drive cylinder 11 is driven off the plastic tube again. Then, the cylinder 11 is turned off, and the plastic tube is allowed to cool down. The drive cylinder 22 is started again, so that the piston rod of the drive cylinder 22 moves upward to disengage from the plastic tube. Then, the drive cylinder 22 is turned off, and finally, the plastic tube after flanging is removed.

[0026] The above are merely embodiments of this utility model and are not intended to limit the scope of this utility model. All equivalent substitutions made within the principles of this utility model should be included within the protection scope of this utility model. Contents not described in detail in this utility model are existing technologies known to those skilled in the art.

Claims

1. A flanging device for plastic pipe processing, characterized by: The device includes a base (1), a cylinder (11), a flanging mold (12), a clamping assembly, a hot air plate (3), a pushing assembly, and a controller (5). The cylinder (11) is installed on the front top of the base (1), with the piston rod of the cylinder (11) facing backward and connected to the flanging mold (12). The clamping assembly is located in the middle of the base (1), and the hot air plate (3) is installed on the clamping assembly. The pushing assembly is located on the rear side of the base (1), and the controller (5) is installed on the rear top of the base (1). The controller (5) is electrically connected to the cylinder (11) and the hot air plate (3).

2. A flanging device for plastic pipe as claimed in claim 1, characterized in that: The clamping assembly includes a placement platform (2), a support frame (21), a drive cylinder (22), and a pressure block (23). The placement platform (2) is connected to the middle of the base (1). The support frame (21) is connected between the left and right sides of the upper part of the placement platform (2). The drive cylinder (22) is installed between the sides of the support frames (21) that are close to each other. The piston rod of the drive cylinder (22) faces downward, and the pressure block (23) is connected to the piston rod. The controller (5) is electrically connected to the drive cylinder (22).

3. A flanging device for plastic pipe as claimed in claim 2, characterized in that: The pushing component includes a motor (4), a drive wheel (41), a sleeve (42), a telescopic rod (43), and a driven wheel (44). The motor (4) is installed on the right side of the rear top of the base (1). The output shaft of the motor (4) faces to the left and is connected to the drive wheel (41). The sleeve (42) is connected to the left side of the rear top of the base (1). The telescopic rod (43) is slidably connected inside the sleeve (42). The driven wheel (44) is rotatably connected to the upper right end of the telescopic rod (43). The controller (5) is electrically connected to the motor (4).

4. A flanging device for processing plastic pipes as claimed in claim 3, characterized in that: An arc-shaped groove suitable for the shape of a plastic tube is provided in the middle position of the side of the placement platform (2) and the pressure block (23) that are close to each other.

5. A flanging device for plastic pipe as defined in claim 4, characterized in that: It also includes a telescopic plate (24) and spring components (25). Multiple spring components (25) are connected to the arc grooves of the placement platform (2) and the pressure block (23). A telescopic plate (24) is connected to each side of the spring components (25).

6. A flanging device for plastic pipe as defined in claim 5, wherein: Both the driving wheel (41) and the driven wheel (44) have arc-shaped grooves on their sides that are close to each other to facilitate the conveying of plastic pipes.

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