Extrusion production device for PEEK thick-wall pipe
By introducing a rotary unblocking and disassembly guide structure into the PEEK thick-walled pipe extrusion production unit, the problem of feed frame blockage was solved, enabling smooth material feeding and guidance, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-19
- Publication Date
- 2026-03-31
AI Technical Summary
In existing PEEK thick-walled pipe extrusion production equipment, the semi-molten material at the bottom of the feed frame is prone to sticking to solid granular material, causing blockage and affecting feeding.
A PEEK thick-walled pipe extrusion production device was designed, which includes a rotary unblocking structure and a disassembly and assembly guiding structure. The material in the feed frame is unblocked by the spiral blade and hydraulic telescopic rod in the rotary unblocking structure in conjunction with the motor, and the material is guided by the guide plate and guide roller of the disassembly and assembly guiding structure.
This effectively prevents material blockage, ensures smooth feeding, and improves production efficiency.
Smart Images

Figure CN224060398U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of extrusion production equipment, specifically a PEEK thick-walled pipe extrusion production equipment. Background Technology
[0002] Polyether ether ketone (PEEK) is a polymer composed of repeating units containing one ketone bond and two ether bonds in its main chain structure. It is a special polymer material. Thick-walled pipes made of PEEK are widely used in various fields. In the production process of PEEK thick-walled pipes, extrusion production equipment is required.
[0003] Existing extrusion production equipment has a relatively complete structure and function, which can meet basic usage requirements, but the following problems still exist:
[0004] In actual use, during the feeding process, the material at the bottom of the feed frame is in a molten state under the action of the extrusion cylinder. The semi-molten material is very easy to stick together with the solid granular material, causing blockage and affecting the feeding of subsequent materials, which is very inconvenient. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] In order to overcome the above-mentioned defects of the prior art, this utility model provides a PEEK thick-walled pipe extrusion production device, which solves the problem that in actual use, during the feeding process, the material at the bottom of the feeding frame is in a molten state under the action of the extrusion cylinder, and the semi-molten material is very easy to stick to the solid granular material, causing blockage and affecting the feeding of subsequent materials, which is very inconvenient.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a PEEK thick-walled pipe extrusion production device, comprising a platform, a control cabinet on the top of the platform, an extrusion cylinder on one side of the control cabinet, a heating block fixedly installed inside the extrusion cylinder, a feeding frame on the top of the extrusion cylinder, an extrusion die on one side of the extrusion cylinder, a rotary unblocking structure on the top of the control cabinet, a disassembly and assembly guide structure at the bottom of the extrusion die, the rotary unblocking structure including a mounting frame, the bottom of the mounting frame being fixedly connected to the top of the control cabinet, heat dissipation holes on the side of the mounting frame, a first motor fixedly installed on the top of the mounting frame, and a connecting block including a connecting block, the top of the connecting block being fixedly connected to the extrusion die, and a rectangular clamping frame being fixedly connected to the bottom of the connecting block.
[0009] As a further embodiment of this utility model: a rotating rod is fixedly connected to the output end of the first motor, a connecting circular plate is fixedly connected to the top end of the rotating rod, and a rectangular connecting plate is fixedly connected to the outer surface of the connecting circular plate.
[0010] As a further embodiment of this utility model: a sliding rod is fixedly connected to the bottom of the connecting circular plate, and an annular groove is provided on the top of the mounting frame, with the sliding rod slidably connected to the inner wall of the annular groove.
[0011] As a further embodiment of this utility model: a U-shaped frame is fixedly connected to the top of the connecting circular plate, a hydraulic telescopic rod is fixedly installed on the top of the U-shaped frame, and an auxiliary plate is fixedly connected to the output end of the hydraulic telescopic rod.
[0012] As a further embodiment of this utility model: a second motor is fixedly installed on the top of the auxiliary plate, and a transmission rod is fixedly connected to the output end of the second motor. The transmission rod is slidably disposed on the inner wall of the rectangular connecting plate, and a spiral blade rod is fixedly connected to the bottom end of the transmission rod.
[0013] As a further embodiment of this utility model: a rectangular card block is snapped into the inner wall of the rectangular card frame, a first screw hole is provided on one side of the rectangular card frame, a second screw hole is provided on one side of the rectangular card block, and a threaded card rod is threadedly connected to the inner wall of the first screw hole and the second screw hole.
[0014] As a further embodiment of this utility model: a connecting rod is fixedly connected to one side of the rectangular card block, a guide plate is fixedly connected to one end of the connecting rod, a U-shaped plate is fixedly connected to the top of the guide plate, and a guide roller is rotatably connected between the two sides of the U-shaped plate.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] 1. This PEEK thick-walled pipe extrusion production device, by setting a rotary unblocking structure, can drive the connecting circular plate to rotate under the action of the rotating rod, which in turn can drive the U-shaped frame and other components to rotate, which in turn can drive the spiral blade rod to rotate. This allows the spiral blade rod to work with the hydraulic telescopic rod and the second motor to assist in unblocking the material inside the feed frame, thereby avoiding blockage.
[0018] 2. The PEEK thick-walled pipe extrusion production device, by setting an annular chute and a sliding rod, can assist the rotation of the connecting plate during rotation, making the rotation of the connecting plate more stable.
[0019] 3. The PEEK thick-walled pipe extrusion production device, by setting up a disassembly and assembly guide structure, can disassemble and assemble the guide plate and guide roller under the action of rectangular clamping blocks and rectangular clamping frames, thereby guiding the PEEK thick-walled pipe during extrusion. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a three-dimensional structural diagram of the mounting frame of this utility model;
[0022] Figure 3 This is a three-dimensional structural diagram of the extrusion die of this utility model;
[0023] Figure 4 This is a three-dimensional structural diagram of the guide plate of this utility model;
[0024] In the diagram: 1. Platform; 2. Control cabinet; 3. Extrusion cylinder; 4. Heating block; 5. Feed frame; 6. Extrusion die; 7. Rotary unblocking structure; 71. Mounting frame; 72. Heat dissipation hole; 73. First motor; 74. Rotating rod; 75. Annular chute; 76. Sliding rod; 77. Connecting circular plate; 78. U-shaped frame; 79. Hydraulic telescopic rod; 710. Auxiliary plate; 711. Rectangular connecting plate; 712. Second motor; 713. Transmission rod; 714. Spiral blade rod; 8. Disassembly and assembly guide structure; 81. Connecting block; 82. Rectangular clamping frame; 83. Rectangular clamping block; 84. First screw hole; 85. Second screw hole; 86. Threaded clamping rod; 87. Connecting rod; 88. Guide plate; 89. U-shaped plate; 810. Guide roller. Detailed Implementation
[0025] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0026] like Figure 1-4As shown, this utility model provides a technical solution: a PEEK thick-walled pipe extrusion production device, including a platform 1, a control cabinet 2 on the top of the platform 1, an extrusion cylinder 3 on one side of the control cabinet 2, a spiral conveying rod inside the extrusion cylinder 3, a heating block 4 fixedly installed inside the extrusion cylinder 3, a feeding frame 5 on the top of the extrusion cylinder 3, an extrusion die 6 on one side of the extrusion cylinder 3, a cooling structure inside the extrusion die 6, a rotary unblocking structure 7 on the top of the control cabinet 2, and a disassembly and assembly guide structure 8 at the bottom of the extrusion die 6. The rotary unblocking structure 7 includes a mounting frame 71, the bottom of which is fixedly connected to the top of the control cabinet 2. Heat dissipation holes 72 are provided on the side of the mounting frame 71 to dissipate heat from the mounting frame 71. A first motor 73 is fixedly installed on the top of the mounting frame 71. The disassembly and assembly guide structure 8 includes a connecting block 81, the top of which is fixedly connected to the extrusion die 6, and a rectangular clamping frame 82 fixedly connected to the bottom of the connecting block 81. The rectangular clamping frame 82 can move in conjunction with other components.
[0027] Specifically, such as Figure 2 As shown, a rotating rod 74 is fixedly connected to the output end of the first motor 73. A connecting circular plate 77 is fixedly connected to the top of the rotating rod 74. A rectangular connecting plate 711 is fixedly connected to the outer surface of the connecting circular plate 77. The rotating rod 74 can drive the connecting circular plate 77 and the rectangular connecting plate 711 to rotate. A sliding rod 76 is fixedly connected to the bottom of the connecting circular plate 77. An annular groove 75 is provided on the top of the mounting frame 71. The sliding rod 76 is slidably connected to the inner wall of the annular groove 75. The sliding rod 76 can slide on the inner wall of the annular groove 75, thereby cooperating with the rotation of the connecting circular plate 77. A connecting rod 76 is fixedly connected to the top of the connecting circular plate 77. A U-shaped frame 78 has a hydraulic telescopic rod 79 fixedly installed on its top. An auxiliary plate 710 is fixedly connected to the output end of the hydraulic telescopic rod 79. The hydraulic telescopic rod 79 can drive the auxiliary plate 710 to move, which in turn can cooperate with the movement of other components. A second motor 712 is fixedly installed on the top of the auxiliary plate 710. A transmission rod 713 is fixedly connected to the output end of the second motor 712. The transmission rod 713 is slidably disposed on the inner wall of the rectangular connecting plate 711. A spiral blade rod 714 is fixedly connected to the bottom end of the transmission rod 713. The second motor 712 can drive the transmission rod 713 and the spiral blade rod 714 to rotate.
[0028] Specifically, such as Figure 3 and Figure 4As shown, a rectangular clip 83 is snapped into the inner wall of the rectangular clip frame 82. The rectangular clip 83 can engage with the rectangular clip frame 82. A first screw hole 84 is provided on one side of the rectangular clip frame 82, and a second screw hole 85 is provided on one side of the rectangular clip 83. A threaded clamping rod 86 is threadedly connected to the inner wall of the first screw hole 84 and the second screw hole 85. The threaded clamping rod 86 can engage with the first screw hole 84 and the second screw hole 85 to fix the rectangular clip 83 and the rectangular clip frame 82. A connecting rod 87 is fixedly connected to one side of the rectangular clip 83. A guide plate 88 is fixedly connected to one end of the connecting rod 87. A U-shaped plate 89 is fixedly connected to the top of the guide plate 88. A guide roller 810 is rotatably connected between the two sides of the U-shaped plate 89. The guide plate 88 can engage with the guide roller 810 for auxiliary guidance.
[0029] The working principle of this utility model is as follows:
[0030] S1. When in use, start the first motor 73, so that the first motor 73 can drive the rotating rod 74 to rotate, which in turn can drive the connecting circular plate 77 to rotate, which in turn can drive the sliding rod 76 to slide on the inner wall of the annular groove 75, which in turn can drive the rectangular connecting plate 711 to rotate, which can then drive the spiral blade rod 714 to rotate.
[0031] S2. At this time, the hydraulic telescopic rod 79 is activated, which causes the auxiliary plate 710 to move, thereby driving the transmission rod 713 to move and enter the interior of the feeding frame 5. At this time, the second motor 712 is activated, which drives the transmission rod 713 to rotate, thereby driving the spiral blade rod 714 to rotate, thereby enabling material conveying.
[0032] S3. At this time, the rectangular card block 83 is engaged with the rectangular card frame 82. The threaded card rod 86 is fixed with the first screw hole 84 and the second screw hole 85, thereby fixing the guide plate 88. At this time, the PEEK thick-walled pipe can be guided under the action of the guide roller 810.
[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0034] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.
Claims
1. A PEEK thick-walled pipe extrusion production device comprising a table (1), characterized in that: The top of the table plate (1) is provided with a control cabinet (2), one side of the control cabinet (2) is provided with an extrusion cylinder (3), the inside of the extrusion cylinder (3) is fixedly installed with a heating block (4), the top of the extrusion cylinder (3) is provided with a feeding frame (5), one side of the extrusion cylinder (3) is provided with an extrusion die (6), the top of the control cabinet (2) is provided with a rotating dredging structure (7), the bottom of the extrusion die (6) is provided with a dismounting guide structure (8), the rotating dredging structure (7) comprises a mounting frame (71), the bottom of the mounting frame (71) is fixedly connected with the top of the control cabinet (2), the side surface of the mounting frame (71) is provided with a heat dissipation hole (72), the top of the mounting frame (71) is fixedly installed with a first motor (73), the dismounting guide structure (8) comprises a connecting block (81), the top of the connecting block (81) is fixedly connected with the extrusion die (6), and the bottom of the connecting block (81) is fixedly connected with a rectangular clamping frame (82).
2. A PEEK thick-walled pipe extrusion production device according to claim 1, characterized in that: The output end of the first motor (73) is fixedly connected with a rotating rod (74), the top end of the rotating rod (74) is fixedly connected with a connecting circular plate (77), and the outer surface of the connecting circular plate (77) is fixedly connected with a rectangular connecting plate (711).
3. A PEEK thick-walled pipe extrusion production device according to claim 2, characterized in that: The bottom of the connecting circular plate (77) is fixedly connected with a sliding rod (76), and the top of the mounting frame (71) is provided with an annular sliding groove (75).
4. The apparatus of claim 2, wherein: The top of the connecting circular plate (77) is fixedly connected with a U-shaped frame (78), the top of the U-shaped frame (78) is fixedly installed with a hydraulic telescopic rod (79), and the output end of the hydraulic telescopic rod (79) is fixedly connected with an auxiliary plate (710).
5. A PEEK thick-walled pipe extrusion production device according to claim 4, characterized in that: The top of the auxiliary plate (710) is fixedly installed with a second motor (712), the output end of the second motor (712) is fixedly connected with a transmission rod (713), the transmission rod (713) is slidably arranged on the inner wall of the rectangular connecting plate (711), and the bottom end of the transmission rod (713) is fixedly connected with a spiral blade rod (714).
6. The apparatus of claim 1, wherein: The inner wall of the rectangular clamping frame (82) is clamped with a rectangular clamping block (83), one side of the rectangular clamping frame (82) is provided with a first screw hole (84), one side of the rectangular clamping block (83) is provided with a second screw hole (85), and the inner walls of the first screw hole (84) and the second screw hole (85) are threadedly connected with a threaded clamping rod (86).
7. A PEEK thick-walled pipe extrusion production device according to claim 6, characterized in that: One side of the rectangular clamping block (83) is fixedly connected with a connecting rod (87), one end of the connecting rod (87) is fixedly connected with a guide plate (88), the top of the guide plate (88) is fixedly connected with a U-shaped plate (89), and the two sides of the U-shaped plate (89) are rotatably connected with guide rollers (810).