Rod pulling equipment for processing teflon soft rod

Abstract

The utility model relates to the technical field of Teflon soft rod processing, in particular to rod pulling equipment for Teflon soft rod processing, which comprises a workbench, an extruder, a fixing assembly and a supporting assembly, the supporting assembly comprises an arc-shaped block, a moving seat, a bidirectional threaded rod, an upper clamping plate, a lower clamping plate, a driving component and a sliding component, the arc-shaped block is mounted on the workbench, and the moving seat is mounted on the workbench. The movable seat is installed on the workbench through the sliding component, the bidirectional threaded rod is installed on the movable seat, the upper clamping plate is installed on the bidirectional threaded rod, the lower clamping plate is installed on the bidirectional threaded rod, the driving component is installed on the movable seat, and a polytetrafluoroethylene soft rod is extruded through the extruder and supported through the arc-shaped block. According to the technical scheme, the bidirectional threaded rod rotates on the moving seat through the driving component, the upper clamping plate and the lower clamping plate move oppositely to clamp the polytetrafluoroethylene soft rod, and then the polytetrafluoroethylene soft rod is pulled out of the extruder through the sliding mechanism, so that the extruded polytetrafluoroethylene soft rod is supported, the bending phenomenon of the polytetrafluoroethylene soft rod is avoided, and the product yield is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polytetrafluoroethylene soft rod processing, in particular to a rod drawing device for polytetrafluoroethylene soft rod processing. Background Art

[0002] PTFE rod, also known as polytetrafluoroethylene (PTFE) rod, is a polymer material with excellent properties, including corrosion resistance, high and low temperature resistance, electrical properties, and self-lubrication. The main processing steps are powdering, mixing, heating, extrusion, and molding.

[0003] The existing patent CN217622050U is a polytetrafluoroethylene rod forming device, which includes a workbench and an extruder installed on the surface of the workbench, one end of the extruder is connected to a feed assembly, and the feed assembly includes a feed box and a stirring mechanism, the feed box is arranged at one end of the extruder, the stirring mechanism includes a stirring box and a mixing component, the stirring box is connected to the feed box, and the mixing component is arranged in the stirring box, which is used to mix and stir the raw materials added to the stirring box; a discharge barrel is provided at the other end of the extruder, and a discharge end is provided at the end of the discharge barrel, which is used to discharge the polytetrafluoroethylene rod extruded by the extruder. By integrating mixing and extrusion molding, the raw materials are mixed and stirred in real time and then extruded. Compared with the traditional split structure, the efficiency is higher and the quality of the extruded polytetrafluoroethylene rods is higher.

[0004] However, when using the existing patented molding device, since the PTFE soft rod is not supported after being extruded, the extruded PTFE soft rod is bent, thereby reducing the product yield. Utility Model Content

[0005] The purpose of the utility model is to provide a rod drawing device for processing polyfluorocarbon soft rods, which solves the problem that in the process of using the above-mentioned forming device, the polyfluorocarbon soft rods are not supported after being extruded, causing the extruded polyfluorocarbon soft rods to bend, thereby reducing the product yield.

[0006] To achieve the above-mentioned purpose, the utility model provides a rod pulling equipment for processing polyfluoro soft rods, including a workbench, an extruder, a fixing assembly and a supporting assembly, the extruder is fixedly mounted on the workbench, the fixing assembly is mounted on the workbench, the supporting assembly includes an arc block, a movable seat, a bidirectional threaded rod, an upper clamping plate, a lower clamping plate, a driving member and a sliding member, the arc block is fixedly mounted on the workbench, the movable seat is mounted on the workbench through the sliding member, the bidirectional threaded rod is mounted on the movable seat, the bidirectional threaded rod is rotatably connected to the movable seat, the upper clamping plate is mounted on the bidirectional threaded rod, the upper clamping plate is threadedly connected to the bidirectional threaded rod, the lower clamping plate is mounted on the bidirectional threaded rod and is located at the end of the bidirectional threaded rod away from the upper clamping plate, the lower clamping plate is threadedly connected to the bidirectional threaded rod, and the driving member is mounted on the movable seat.

[0007] Wherein, the driving component includes a driving motor and a driving shaft, the driving motor is fixedly mounted on the moving seat; one end of the driving shaft is fixedly connected to the output shaft of the driving motor, and the other end of the driving shaft is fixedly connected to the bidirectional threaded rod.

[0008] Wherein, the sliding component includes a slide rail, a slider and a pushing component, the slide rail is fixedly mounted on the workbench; the slider is mounted on the slide rail, the slider is slidably connected to the slide rail, and the movable seat is fixedly mounted on the slider; the pushing component is mounted on the workbench.

[0009] Wherein, the pushing component includes an electric cylinder and a pushing shaft, the electric cylinder is fixedly mounted on the workbench; one end of the pushing shaft is fixedly connected to the output shaft of the electric cylinder, and the other end of the pushing shaft is fixedly connected to the moving seat.

[0010] Wherein, the fixing assembly includes a fixing rod and a fixing base. There are six fixing rods, and the six fixing rods are respectively installed on the workbench. The fixing base is installed on each fixing rod, and the fixing base is fixedly connected to the fixing rod.

[0011] The utility model relates to a rod pulling device for processing polytetrafluoroethylene soft rods, wherein the arc block is fixedly mounted on the workbench, the movable seat is fixedly mounted on the sliding block, the sliding block is mounted on the slide rail, and the slide rail is fixedly mounted on the workbench, the bidirectional threaded rod is mounted on the movable seat, the upper clamping plate is mounted on the bidirectional threaded rod, and the lower clamping plate is mounted on the bidirectional threaded rod. When in use, the polytetrafluoroethylene raw material is extruded by the extruder to make polytetrafluoroethylene soft rods, which are extruded from the extruder. The extruded part of the polytetrafluoroethylene soft rod is supported by the arc block, the driving motor is started, the driving shaft is driven to make the bidirectional threaded rod rotate on the movable seat, so that the upper clamping plate and the lower clamping plate move toward each other, stably clamping the polytetrafluoroethylene soft rod on the arc block, and then the electric cylinder is started to drive the pushing shaft, pulling the movable seat, and sliding the slider on the slide rail to pull the polytetrafluoroethylene soft rod out of the extruder, thereby supporting the extruded polytetrafluoroethylene soft rod, avoiding bending of the polytetrafluoroethylene soft rod, and improving product yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0013] Figure 1 It is a schematic diagram of the overall structure of a rod drawing device for processing polytetrafluoroethylene soft rods according to the first embodiment of the present invention.

[0014] Figure 2 It is a schematic diagram of the installation structure of the fixed base of the second embodiment of the present utility model.

[0015] In the figure: 101-workbench, 102-extruder, 103-arc block, 104-moving seat, 105-bidirectional threaded rod, 106-upper clamping plate, 107-lower clamping plate, 108-drive motor, 109-drive shaft, 110-slide rail, 111-slider, 112-electric cylinder, 113-propelling shaft, 114-PTFE soft rod, 201-fixed rod, 202-fixed base. DETAILED DESCRIPTION

[0016] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0017] The first embodiment of this application is:

[0018] See also Figure 1 ,in Figure 1It is a schematic diagram of the overall structure of a rod drawing device for processing polytetrafluoroethylene soft rods according to the first embodiment of the present invention.

[0019] The present invention provides a rod drawing device for processing polyfluorocarbon soft rods: comprising a workbench 101, an extruder 102, a fixing assembly and a supporting assembly, wherein the supporting assembly comprises an arc block 103, a movable seat 104, a bidirectional threaded rod 105, an upper clamping plate 106, a lower clamping plate 107, a driving member and a sliding member, wherein the driving member comprises a driving motor 108 and a driving shaft 109, and the sliding member comprises a slide rail 110, a slider 111 and a pushing member, wherein the pushing member comprises an electric cylinder 112 and a pushing shaft 113. The above-mentioned solution solves the above-mentioned problem that in the process of using the molding device, the polyfluorocarbon soft rod is not supported after being extruded, causing the extruded polyfluorocarbon soft rod to bend, thereby reducing the product yield. It can be understood that the above-mentioned solution can be used in the scenario of polyfluorocarbon soft rod production and processing, and can also be used to solve the fixing problem.

[0020] In this embodiment, the extruder 102 is fixedly mounted on the workbench 101, the fixing assembly is mounted on the workbench 101, and the supporting assembly is mounted on the workbench 101, thereby supporting the extruded PTFE rod 114, preventing the PTFE rod 114 from bending and improving the product yield. The extruder 102 stirs, melts, and extrudes the added PTFE raw material, and finally extrudes the PTFE rod 114 through the extrusion die. The extruder 102 is a mature existing technology and will not be described in detail in this embodiment.

[0021] Among them, the arc block 103 is fixedly installed on the workbench 101, the movable seat 104 is installed on the workbench 101 through the sliding member, the bidirectional threaded rod 105 is installed on the movable seat 104, the bidirectional threaded rod 105 is rotatably connected to the movable seat 104, the upper clamping plate 106 is installed on the bidirectional threaded rod 105, the upper clamping plate 106 is threadedly connected to the bidirectional threaded rod 105, the lower clamping plate 107 is installed on the bidirectional threaded rod 105, and is located at the end of the bidirectional threaded rod 105 away from the upper clamping plate 106, the lower clamping plate 107 is threadedly connected to the bidirectional threaded rod 105, and the driving member is installed on the movable seat 104.The material of the arc block 103 is stainless steel, and the arc block 103 is mounted on the workbench 101 by welding. The arc block 103 provides support for the PTFE soft rod 114 extruded from the extruder 102, so as to avoid the PTFE soft rod 114 from bending due to lack of support after coming out of the extruder 102; the material of the movable seat 104 is stainless steel, and the movable seat 104 supports the bidirectional threaded rod 105, the upper clamping plate 106, the lower clamping plate 107 and the driving member, and the movable seat 104 drives the upper clamping plate 106 to move. The plate 106 and the lower clamping plate 107 move forward and backward to pull out the remaining portion of the PTFE soft rod 114 located at the extruder 102; the bidirectional threaded rod 105 is made of stainless steel, and the bidirectional threaded rod 105 rotates on the movable seat 104, and the bidirectional threaded rod 105 causes the upper clamping plate 106 and the lower clamping plate 107 to move toward or in the opposite direction; the upper clamping plate 106 is made of stainless steel, and the lower clamping plate 107 is made of stainless steel, and the upper clamping plate 106 and the lower clamping plate 107 abut against one side of the movable seat 104 During the rotation of the bidirectional threaded rod 105, the upper clamping plate 106 and the lower clamping plate 107 move toward or in the opposite direction on the bidirectional threaded rod 105, stably clamping the polytetrafluoroethylene soft rod 114 located on the arc block 103; the driving member rotates the bidirectional threaded rod 105; the sliding member supports the moving seat 104, facilitating the forward and backward movement of the moving seat 104; when in use, the polytetrafluoroethylene raw material is extruded through the extruder 102 to form the polytetrafluoroethylene soft rod 114, which is extruded from the extruder 102. The extruded part The polytetrafluoroethylene soft rod 114 is supported by the arc block 103, and the bidirectional threaded rod 105 is rotated on the movable seat 104 by the driving component, so that the upper clamping plate 106 and the lower clamping plate 107 move toward each other, stably clamping the polytetrafluoroethylene soft rod 114 on the arc block 103, and then the movable seat 104 is moved backward by the sliding component to pull the polytetrafluoroethylene soft rod 114 out of the extruder 102, thereby supporting the extruded polytetrafluoroethylene soft rod 114, avoiding bending of the polytetrafluoroethylene soft rod 114, and improving the product yield.

[0022] Secondly, the drive motor 108 is fixedly mounted on the movable base 104; one end of the drive shaft 109 is fixedly connected to the output shaft of the drive motor 108, and the other end of the drive shaft 109 is fixedly connected to the bidirectional threaded rod 105. The drive motor 108 drives the drive shaft 109; the drive shaft 109 is made of stainless steel and connects the drive motor 108 and the bidirectional threaded rod 105, driving the bidirectional threaded rod 105 to rotate on the movable base 104. Starting the drive motor 108 drives the drive shaft 109, thereby rotating the bidirectional threaded rod 105 on the movable base 104, causing the upper clamping plate 106 and the lower clamping plate 107 to move toward each other, thereby stably clamping the PTFE soft rod 114 on the arc block 103.

[0023] Again, the slide rail 110 is fixedly mounted on the workbench 101 ; the slider 111 is mounted on the slide rail 110 , the slider 111 is slidably connected to the slide rail 110 , and the movable seat 104 is fixedly mounted on the slider 111 ; the pushing component is mounted on the workbench 101 . The slide rail 110 is made of stainless steel and is installed on the workbench 101 by welding. The slide rail 110 supports the sliding of the slider 111; the slider 111 is made of stainless steel and supports the movable seat 104, driving the movable seat 104 to slide on the slide rail 110; the pushing component drives the movable seat 104 to move; after the upper clamping plate 106 and the lower clamping plate 107 stably clamp the PTFE soft rod 114 on the arc block 103, the moving seat 104 is moved backward by the pushing component, and the slider 111 slides on the slide rail 110, thereby reducing the friction of the moving seat 104 and facilitating the forward and backward movement of the movable seat 104.

[0024] Then, the electric cylinder 112 is fixedly mounted on the workbench 101; one end of the driving shaft 113 is fixedly connected to the output shaft of the electric cylinder 112, and the other end of the driving shaft 113 is fixedly connected to the movable base 104. The electric cylinder 112 drives the driving shaft 113; the driving shaft 113 is made of stainless steel and connects the electric cylinder 112 and the movable base 104, pushing the movable base 104 forward and backward. Starting the electric cylinder 112 drives the driving shaft 113, thereby pushing the movable base 104 backward, pulling the PTFE flexible rod 114 out of the extruder 102.

[0025] When the rod drawing equipment for processing polytetrafluoroethylene soft rods of this embodiment is used, polytetrafluoroethylene raw material is extruded through the extruder 102 to form the polytetrafluoroethylene soft rod 114, which is extruded from the extruder 102. The extruded portion of the polytetrafluoroethylene soft rod 114 is supported by the arc block 103, and the drive motor 108 is started to drive the drive shaft 109 to rotate the bidirectional threaded rod 105 on the movable seat 104, so that the upper clamping plate 106 and the lower clamping plate 107 move toward each other, stably clamping the polytetrafluoroethylene soft rod 114 on the arc block 103, and then the electric cylinder 112 is started to drive the pushing shaft 113 to pull the movable seat 104, and the slider 111 slides on the slide rail 110 to pull the polytetrafluoroethylene soft rod 114 out of the extruder 102, thereby supporting the extruded polytetrafluoroethylene soft rod 114, avoiding bending of the polytetrafluoroethylene soft rod 114, and improving the product yield.

[0026] The second embodiment of this application is:

[0027] See also Figure 2 ,in Figure 2 It is a schematic diagram of the installation structure of the fixed base of the second embodiment of the present utility model.

[0028] The fixing assembly provided by the present invention includes a fixing rod 201 and a fixing base 202 .

[0029] There are six fixed rods 201, each of which is mounted on the workbench 101. A fixed base 202 is mounted on each fixed rod 201, and the fixed base 202 is fixedly connected to the fixed rod 201. The fixed rods 201 are made of stainless steel and are mounted on the workbench 101 by welding. The fixed rods 201 support the workbench 101. The fixed base 202 is made of stainless steel and is mounted on the fixed rods 201 by welding. The fixed base 202 supports the fixed rods 201. The fixed rods 201 and the fixed base 202 provide stable support for the workbench 101, keeping it stably fixed in a designated position and less susceptible to movement by external forces.

[0030] When the rod drawing equipment for processing polyfluoro soft rods of this embodiment is in use, the fixed rod 201 and the fixed base 202 stably support the workbench 101, so that the workbench 101 is stably fixed in a specified position and is not easily moved by external forces.

[0031] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A rod drawing device for processing polytetrafluoroethylene soft rods, comprising a workbench, an extruder and a fixing assembly, wherein the extruder is fixedly mounted on the workbench, and the fixing assembly is mounted on the workbench, characterized in that: Also included is a support assembly; The supporting assembly includes an arc block, a movable seat, a bidirectional threaded rod, an upper clamping plate, a lower clamping plate, a driving member and a sliding member. The arc block is fixedly mounted on the workbench, the movable seat is mounted on the workbench through the sliding member, the bidirectional threaded rod is mounted on the movable seat, the bidirectional threaded rod is rotatably connected to the movable seat, the upper clamping plate is mounted on the bidirectional threaded rod, the upper clamping plate is threadedly connected to the bidirectional threaded rod, the lower clamping plate is mounted on the bidirectional threaded rod and is located at one end of the bidirectional threaded rod away from the upper clamping plate, the lower clamping plate is threadedly connected to the bidirectional threaded rod, and the driving member is mounted on the movable seat.

2. The rod drawing equipment for processing polytetrafluoroethylene soft rods according to claim 1, characterized in that: The driving component includes a driving motor and a driving shaft. The driving motor is fixedly mounted on the moving seat. One end of the driving shaft is fixedly connected to the output shaft of the driving motor, and the other end of the driving shaft is fixedly connected to the bidirectional threaded rod.

3. The rod drawing equipment for processing polytetrafluoroethylene soft rods according to claim 1, characterized in that: The sliding component includes a slide rail, a slider and a pushing component. The slide rail is fixedly mounted on the workbench; the slider is mounted on the slide rail, the slider is slidably connected to the slide rail, and the movable seat is fixedly mounted on the slider; the pushing component is mounted on the workbench.

4. The rod drawing equipment for processing polytetrafluoroethylene soft rods according to claim 3, characterized in that: The pushing component includes an electric cylinder and a pushing shaft. The electric cylinder is fixedly mounted on the workbench. One end of the pushing shaft is fixedly connected to the output shaft of the electric cylinder, and the other end of the pushing shaft is fixedly connected to the moving seat.

5. The rod drawing equipment for processing polytetrafluoroethylene soft rods according to claim 1, characterized in that: The fixing assembly includes a fixing rod and a fixing base. There are six fixing rods, which are respectively mounted on the workbench. The fixing base is mounted on each fixing rod, and the fixing base is fixedly connected to the fixing rod.

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