Plastic pipeline forming device

Abstract

The utility model discloses a plastic pipeline forming device which comprises a box body, a cutting mechanism is arranged at the top of an inner cavity of the box body and used for achieving cutting operation on a plastic pipeline, a fixing mechanism is arranged on the inner wall of the box body and used for achieving fixing operation on the plastic pipeline, and the fixing mechanism comprises a fixing assembly and a clamping assembly. Comprising a rotating fluted disc rotationally installed on the inner wall of a box body, a fixing rod is slidably connected into the rotating fluted disc, one end of the fixing rod is fixedly connected with the inner wall of the box body, an inclined groove is formed in the surface of the rotating fluted disc, and a fixing block slides in the rotating fluted disc through a transmission assembly; the utility model relates to the technical field of plastic pipeline processing. According to the plastic pipeline forming device, by arranging the fixing mechanism, centering clamping operation on plastic pipelines of different sizes is achieved, so that the plastic pipelines are always kept stable in subsequent cutting forming operation, and then the quality of finished products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic pipe processing, in particular to a plastic pipe forming device. Background Art

[0002] According to the retrieval of Chinese Patent Publication No.: CN210678864U, a plastic pipe cutting device comprises a machine base and a support frame, the top of the machine base is fixedly connected to the support frame, the support frame is slidably connected to a sliding plate, the top of the sliding plate is fixedly connected to a cutting motor, one side of the cutting motor is rotatably connected to a cutting tool, the support frame is slidably connected to a No. 1 sliding rod, the top of the No. 1 sliding rod is fixedly connected to a limiting block, a telescopic spring is arranged on the periphery of the No. 1 sliding rod, a support plate is arranged on the bottom end of the telescopic spring, the other end of the sliding rod is fixedly connected to a pressing plate, one side of the support frame is fixedly connected to an electric-controlled pneumatic cylinder, and one end of the electric-controlled pneumatic cylinder is slidably connected to a pneumatic rod. The design is novel and the structure is simple, and the plastic pipe can be well damped, so that the plastic pipe is not easy to shake during cutting, and the stability of the plastic pipe is greatly improved, so that the device can work well and is more practical.

[0003] In the production process of plastic pipes, the plastic pipes need to be cut and formed. However, the above technical scheme has the following problems when cutting and forming the plastic pipes: the above technical scheme can have a good shock-absorbing effect on the plastic pipe, so that the plastic pipe is not easy to shake when cutting, and the stability of the plastic pipe is greatly improved. However, when the above technical scheme clamps and fixes the plastic pipe, multiple groups of springs are arranged. However, when the springs are subjected to external forces, they will stretch or shrink, thereby affecting the stability of the plastic pipe, and further affecting the cutting quality of the plastic pipe. For this reason, the utility model provides a plastic pipe forming device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a plastic pipe forming device, which solves the problem that when the fixing components in the existing plastic pipe cutting and forming devices are used to clamp and fix the plastic pipe, multiple groups of springs are arranged, but the springs will stretch or shrink when subjected to external forces, thereby affecting the stability of the plastic pipe and further affecting the cutting quality of the plastic pipe.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a plastic pipe forming device, including a box body, a cutting mechanism is provided on the top of the inner cavity of the box body for realizing the cutting operation of the plastic pipe, and a fixing mechanism is provided on the inner wall of the box body for realizing the fixing operation of the plastic pipe, and the fixing mechanism includes:

[0006] The fixing assembly comprises a rotating toothed disc rotatably mounted on the inner wall of the box body, a fixing rod is slidably connected inside the rotating toothed disc, one end of the fixing rod is fixedly connected to the inner wall of the box body, an inclined groove is provided on the surface of the rotating toothed disc, and the fixing block slides inside the rotating toothed disc through the transmission assembly;

[0007] The driving assembly is installed on the inner wall of the box body and is located on one side of the rotating gear disc, and is used for driving the rotating gear disc to rotate.

[0008] Preferably, the transmission assembly includes a transmission plate, one side of the transmission plate is fixedly connected to a transmission block, the surface of the transmission block is slidably connected to the inner surface of the inclined groove, one end of the transmission plate is fixedly connected to one side of the fixed block, one side of the transmission plate is fixedly connected to a limiting block, and the surface of the limiting block is slidably connected to the inner wall of the box.

[0009] Preferably, the driving assembly includes a limit plate and a driving cylinder installed on the inner wall of the box body, one end of the driving cylinder is slidably connected to a sliding gear rod through a piston rod, one side of the sliding gear rod is meshed with the surface of the rotating gear disk, and the other side of the sliding gear rod is slidably connected to the inside of the limit plate.

[0010] Preferably, the cutting mechanism includes a hydraulic cylinder installed on the top of the box body, the bottom end of the hydraulic cylinder is slidably connected to a connecting plate via a piston rod, the top of the connecting plate is fixedly connected to a positioning rod, the surface of the positioning rod is slidably connected to a positioning column, the top of the positioning column is fixedly connected to the top of the inner cavity of the box body, and the top of the connecting plate rotates the cutting blade through a control component.

[0011] Preferably, the control component includes a control motor installed on the top of the connecting plate, one end of the output shaft of the control motor is fixedly connected to the control wheel through a coupling, the surface of the control wheel is connected to the rotating wheel through a transmission belt, and one side of the rotating wheel is fixedly connected to the inside of the cutting blade through a connecting rod.

[0012] Preferably, guide tubes are installed on both sides of the box body, an observation window is installed on the front side of the box body, and a collecting plate is fixedly connected to the inner wall of the box body.

[0013] Beneficial Effects

[0014] The utility model provides a plastic pipe forming device. Compared with the prior art, it has the following beneficial effects:

[0015] (1) The plastic pipe forming device starts two sets of driving cylinders to drive the piston rod and the sliding gear rod to slide downward synchronously. The sliding gear rod slides inside the limit plate. The sliding of the sliding gear rod drives the rotating gear plate to rotate on the surface of the fixed rod. The rotation of the rotating gear plate causes the transmission block to slide on the inner surface of the inclined groove, thereby causing the transmission plate, the limit block and the fixed block to slide synchronously at the center. The limit block slides on the inner surface of the limit groove opened on the inner wall of the box body, thereby clamping and fixing the plastic pipe. By providing a fixing mechanism, the centering clamping operation of plastic pipes of different sizes is realized, thereby making the plastic pipe always remain stable in the subsequent cutting and forming operations, thereby improving the quality of the finished product.

[0016] (2) The plastic pipe forming device starts the control motor to drive the control wheel to rotate, and the control wheel drives the rotating wheel, the connecting rod and the cutting blade to rotate through the transmission belt. Finally, the hydraulic cylinder is started to drive the piston rod, the connecting plate, the positioning rod and the cutting blade to slide downward synchronously. The positioning rod slides inside the positioning column, and the plastic pipe is cut and formed by the cutting blade. The waste generated by the cutting falls onto the surface of the collection plate and then slides into the collection box placed at the bottom, thereby realizing the centralized collection of the waste. The cutting mechanism is provided to realize the cutting and forming of the plastic pipe, and the collection plate is provided to collect the waste generated by the cutting in a centralized manner, thereby preventing the waste from being scattered on the ground and requiring subsequent cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the external structure of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of the internal structure of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the fixing assembly of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the cutting mechanism of the utility model.

[0021] In the figure: 1-box, 2-cutting mechanism, 21-hydraulic cylinder, 22-connecting plate, 23-positioning rod, 24-positioning column, 25-control component, 251-control motor, 252-control wheel, 253-rotating wheel, 26-cutting blade, 3-fixing mechanism, 31-fixing component, 311-rotating gear disc, 312-fixing rod, 313-bevel groove, 314-fixing block, 32-driving component, 321-limiting plate, 322-driving cylinder, 323-sliding gear rod, 4-transmission component, 41-transmission plate, 42-limiting block, 5-guide tube, 6-observation window, 7-collecting plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides two technical solutions:

[0024] Embodiment 1

[0025] A plastic pipe forming device comprises a box body 1, a cutting mechanism 2 is provided on the top of the inner cavity of the box body 1 for realizing the cutting operation of the plastic pipe, a fixing mechanism 3 is provided on the inner wall of the box body 1 for realizing the fixing operation of the plastic pipe, and a protective cover is installed outside the fixing mechanism 3 to prevent waste from adhering, and the fixing mechanism 3 comprises:

[0026] The fixing assembly 31 comprises a rotating toothed disc 311 rotatably mounted on the inner wall of the housing 1, a fixing rod 312 is slidably connected to the interior of the rotating toothed disc 311, three groups of arc grooves having the same size as the fixing rod 312 are provided inside the rotating toothed disc 311, the fixing rod 312 slides on the inner surface of the arc groove, one end of the fixing rod 312 is fixedly connected to the inner wall of the housing 1, an oblique groove 313 is provided on the surface of the rotating toothed disc 311, and the interior of the rotating toothed disc 311 enables the fixing block 314 to slide through the transmission assembly 4;

[0027] The driving assembly 32 is installed on the inner wall of the box body 1 and is located on one side of the rotating gear disc 311, and is used to drive the rotating gear disc 311 to rotate. The transmission assembly 4 includes a transmission plate 41, one side of the transmission plate 41 is fixedly connected with a transmission block, the surface of the transmission block is slidably connected to the inner surface of the inclined groove 313, one end of the transmission plate 41 is fixedly connected to one side of the fixed block 314, one side of the transmission plate 41 is fixedly connected to a limiting block 42, the surface of the limiting block 42 is slidably connected to the inner wall of the box body 1, limiting grooves are provided on both sides of the inner wall of the box body 1, and the limiting block 42 slides on the inner surface of the limiting groove to limit the sliding of the transmission plate 41. The driving assembly 32 includes a limiting plate 321 and a driving cylinder 322 installed on the inner wall of the box body 1, the driving cylinder 322 is connected to an external air source through an air pipe, one end of the driving cylinder 322 is slidably connected to a sliding gear rod 323 through a piston rod, and one side of the sliding gear rod 323 is slidably connected to the rotating gear disc 311 The surface of the sliding gear rod 323 is meshed with the other side of the sliding gear rod 323 and is slidably connected to the inner surface of the limit plate 321. The limit plate 321 is used to limit the sliding gear rod 323, and the two sets of driving cylinders 322 are driven to drive the piston rod and the sliding gear rod 323 to slide downward synchronously. The sliding gear rod 323 slides inside the limit plate 321, and the sliding of the sliding gear rod 323 drives the rotating gear plate 311 to rotate on the surface of the fixing rod 312. The rotation of the rotating gear plate 311 causes the transmission block to slide on the inner surface of the inclined groove 313, thereby causing the transmission plate 41, the limit block 42 and the fixing block 314 to slide at the synchronous center, and the limit block 42 slides on the inner surface of the limit groove opened on the inner wall of the box body 1, thereby realizing the clamping and fixing of the plastic pipe. By providing the fixing mechanism 3, the centering clamping operation of plastic pipes of different sizes is realized, so that the plastic pipe can always remain stable in the subsequent cutting and molding operation, thereby improving the quality of the finished product.

[0028] Embodiment 2

[0029] The main difference from the first embodiment is:

[0030] A plastic pipe forming device, the cutting mechanism 2 includes a hydraulic cylinder 21 installed on the top of the box body 1, the hydraulic cylinder 21 is connected to the external air source through an air pipe, the bottom end of the hydraulic cylinder 21 is slidably connected to a connecting plate 22 through a piston rod, the piston rod slides on the top of the box body 1, the top of the connecting plate 22 is fixedly connected to a positioning rod 23, the surface of the positioning rod 23 is slidably connected to a positioning column 24, the positioning rod 23 and the positioning column 24 are used to limit the connecting plate 22, the top end of the positioning column 24 is fixedly connected to the top of the inner cavity of the box body 1, and the connecting plate The top of the connecting plate 22 is connected to the cutting blade 26 by a control assembly 25, and the control assembly 25 includes a control motor 251 installed on the top of the connecting plate 22. The control motor 251 is a three-phase asynchronous motor. The control motor 251 is connected to the external circuit through wires. One end of the output shaft of the control motor 251 is fixedly connected to a control wheel 252 through a coupling. The surface of the control wheel 252 is connected to a rotating wheel 253 through a transmission belt. One side of the rotating wheel 253 is fixedly connected to the inside of the cutting blade 26 through a connecting rod. The box body 1 Guide tubes 5 are installed on both sides of the box body 1, and an observation window 6 is installed on the front side of the box body 1. The observation window 6 is used to observe the cutting situation of the plastic pipe inside the box body 1. The inner wall of the box body 1 is fixedly connected with a collecting plate 7. The control wheel 252 is driven to rotate by starting the control motor 251, and the control wheel 252 drives the rotating wheel 253, the connecting rod and the cutting blade 26 to rotate through the transmission belt. Finally, the piston rod, the connecting plate 22, the positioning rod 23 and the cutting blade 26 are driven to slide downward synchronously by starting the hydraulic cylinder 21. The positioning rod 23 slides inside the positioning column 24, and the plastic pipe is cut and formed by the cutting blade 26. The waste generated by the cutting falls onto the surface of the collecting plate 7 and then slides into the collection box placed at the bottom, so as to realize the centralized collection operation of the waste. The cutting mechanism 2 is provided to realize the cutting and forming of the plastic pipe, and the collecting plate 7 is provided to collect the waste generated by the cutting in a centralized manner to avoid the waste from being scattered on the ground and needing to be cleaned up later. At the same time, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] During operation, the plastic pipe is first passed through the guide pipe 5, and then the two sets of driving cylinders 322 are started to drive the piston rod and the sliding gear rod 323 to slide downward synchronously. The sliding gear rod 323 slides inside the limit plate 321, and the sliding of the sliding gear rod 323 drives the rotating gear disc 311 to rotate on the surface of the fixed rod 312. The rotation of the rotating gear disc 311 makes the transmission block slide on the inner surface of the inclined groove 313, so that the transmission plate 41, the limit block 42 and the fixed block 314 slide at the synchronous center, and the limit block 42 slides on the inner surface of the limit groove opened on the inner wall of the box body 1, so as to realize the plastic The material pipe is clamped and fixed, and then the control motor 251 is started to drive the control wheel 252 to rotate. The control wheel 252 drives the rotating wheel 253, the connecting rod and the cutting blade 26 to rotate through the transmission belt. Finally, the hydraulic cylinder 21 is started to drive the piston rod, the connecting plate 22, the positioning rod 23 and the cutting blade 26 to slide downward synchronously. The positioning rod 23 slides inside the positioning column 24, and the cutting blade 26 is used to cut and shape the plastic pipe. The waste generated by the cutting falls onto the surface of the collecting plate 7, and then slides into the collection box placed at the bottom, so as to realize the centralized collection of the waste.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic pipe forming device, comprising a box (1), characterized in that: The top of the inner cavity of the box body (1) is provided with a cutting mechanism (2) for implementing a cutting operation on the plastic pipe, and the inner wall of the box body (1) is provided with a fixing mechanism (3) for implementing a fixing operation on the plastic pipe, wherein the fixing mechanism (3) comprises: The fixing assembly (31) comprises a rotating toothed disc (311) rotatably mounted on the inner wall of the housing (1); a fixing rod (312) is slidably connected to the interior of the rotating toothed disc (311); one end of the fixing rod (312) is fixedly connected to the inner wall of the housing (1); an inclined groove (313) is provided on the surface of the rotating toothed disc (311); and a fixing block (314) slides inside the rotating toothed disc (311) through a transmission assembly (4); The driving assembly (32) is mounted on the inner wall of the box body (1) and is located on one side of the rotating gear disc (311), and is used to drive the rotating gear disc (311) to rotate.

2. A plastic pipe forming device according to claim 1, characterized in that: The transmission assembly (4) comprises a transmission plate (41), one side of the transmission plate (41) is fixedly connected to a transmission block, the surface of the transmission block is slidably connected to the inner surface of the inclined groove (313), one end of the transmission plate (41) is fixedly connected to one side of the fixed block (314), one side of the transmission plate (41) is fixedly connected to a limit block (42), and the surface of the limit block (42) is slidably connected to the inner wall of the box body (1).

3. A plastic pipe forming device according to claim 1, characterized in that: The driving assembly (32) comprises a limit plate (321) mounted on the inner wall of the box body (1) and a driving cylinder (322); one end of the driving cylinder (322) is slidably connected to a sliding gear rod (323) via a piston rod; one side of the sliding gear rod (323) is meshed with the surface of the rotating gear disc (311); and the other side of the sliding gear rod (323) is slidably connected to the inside of the limit plate (321).

4. A plastic pipe forming device according to claim 1, characterized in that: The cutting mechanism (2) comprises a hydraulic cylinder (21) mounted on the top of the box body (1); the bottom end of the hydraulic cylinder (21) is slidably connected to a connecting plate (22) via a piston rod; the top of the connecting plate (22) is fixedly connected to a positioning rod (23); the surface of the positioning rod (23) is slidably connected to a positioning column (24); the top end of the positioning column (24) is fixedly connected to the top of the inner cavity of the box body (1); the top of the connecting plate (22) causes the cutting blade (26) to rotate via a control component (25).

5. A plastic pipe forming device according to claim 4, characterized in that: The control assembly (25) comprises a control motor (251) mounted on the top of the connecting plate (22); one end of the output shaft of the control motor (251) is fixedly connected to a control wheel (252) via a coupling; the surface of the control wheel (252) is connected to a rotating wheel (253) via a transmission belt; one side of the rotating wheel (253) is fixedly connected to the inside of the cutting blade (26) via a connecting rod.

6. A plastic pipe forming device according to claim 1, characterized in that: Guide tubes (5) are installed on both sides of the box body (1), an observation window (6) is installed on the front side of the box body (1), and a collecting plate (7) is fixedly connected to the inner wall of the box body (1).

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