Filament extrusion speed regulator
By designing a detachable connection extrusion head and front interface, as well as using a speed adjustment motor-controlled adjustment screw and movable plug, the problem that the extrusion structure cannot be separated and cleaned or replaced in the prior art is solved, and a more efficient and safe fiber wire extrusion process is achieved.
Patent Information
- Application Number
- CN202421776461.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The extrusion structure in the prior art cannot be separated and cleaned or replaced, and may be blocked, affecting the working efficiency of the extruded wire, and is not convenient and practical.
A fiber wire extrusion speed regulator including an extrusion cylinder and a speed adjustment motor is designed. The extrusion head and the front interface are releasably connected for easy cleaning and replacement. At the same time, the speed adjustment motor controls the movement of the screw and the movable plug to achieve flexible fiber wire extrusion speed adjustment.
It realizes convenient disassembly and assembly and cleaning of the extrusion structure, avoids the occurrence of clogging, improves the working efficiency of the extrusion wire, and makes the fiber wire extrusion process safer and more stable.
Smart Images

Figure CN222858695U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of speed regulators, in particular to a fiber filament extrusion speed regulator. Background Art
[0002] The plastic particles are heated and extruded into a film through a plastic extrusion wire drawing machine. The film enters the cooling water for cooling. After coming out of the cooling water, it is pulled by a traction machine and then cut into wires by a blade. The wires are collected by wire drums, and the wire drums are concentrated and taken to a circular loom for weaving a whole roll of woven bags. The whole roll of woven bags is then cut to get the woven bags we usually see.
[0003] In the specification of a film extrusion speed control device for a plastic extrusion wire drawing machine in the prior art (Announcement No. CN111136886A), it is mentioned that "a mounting plate is respectively arranged on the front and rear sides of the upper left end of the cooling water trough, and guide rollers are installed on the two mounting plates. The guide rollers can rotate freely, and a first roller is arranged in the cooling water trough. The first roller is located on the lower right side of the guide roller, and the two ends of the first roller are respectively arranged on the inner front wall and the inner rear wall of the cooling water trough. The central axis of the first roller and the central axis of the guide roller are in the same plane and parallel to each other." However, the extrusion structure in the prior art cannot be disassembled for cleaning or replacement, and may be blocked, affecting the working efficiency of the extruded wire, and is not convenient and practical. Utility Model Content
[0004] In order to overcome the defects of the prior art, a fiber filament extrusion speed regulator is now provided to solve the problem that the extrusion structure in the prior art cannot be disassembled for cleaning or replacement, may be blocked, and affects the working efficiency of the extruded filament, and is not convenient and practical.
[0005] To achieve the above-mentioned purpose, a fiber filament extrusion speed regulator is provided, including an extrusion barrel and a speed regulating motor, a front interface is provided at the front of the extrusion barrel, and an extrusion head is installed outside the front interface, side fixing plates are fixed to the left and right parts of the rear side of the outer ring surface of the extrusion barrel, and a side fixing rod is fixed to the rear end of the side fixing plate, a fixing sleeve is fixed between the rear parts of the two groups of side fixing rods on the rear side of the extrusion barrel, and a speed regulating motor is sleeved in the fixing sleeve, a rear connecting rod is installed at the front end of the speed regulating motor, and an adjusting screw is fixed to the front end of the rear connecting rod.
[0006] Furthermore, an extrusion panel is provided in the middle of the extrusion head, and a plurality of groups of extrusion wire holes are provided on the extrusion panel, and the extrusion head is split and connected to the front interface.
[0007] Furthermore, a feed pipe opening is arranged in the middle of the upper side of the extrusion barrel, and the lower end of the feed pipe opening leads to the inside of the extrusion barrel.
[0008] Furthermore, a middle connecting rod is fixed to the front inner side surface of the two groups of side fixing rods on the rear side of the extruder cylinder, and the other end of the middle connecting rod is fixed on the middle shaft sleeve, and the middle shaft sleeve is sleeved outside the rear of the adjusting screw rod.
[0009] Furthermore, a front connecting rod is provided at the front end of the adjusting screw rod, and an inner connecting groove is provided in the middle of the rear side surface of the extrusion head, and the front connecting rod is rotatably connected in the inner connecting groove.
[0010] Furthermore, an adjusting movable plug is movably connected to the adjusting screw rod, and a rear baffle is provided at the rear of the adjusting movable plug, and the adjusting movable plug can move back and forth on the adjusting screw rod.
[0011] The beneficial effects of the utility model are:
[0012] 1. In the utility model, the extrusion head and the front interface are conveniently installed together by bolts, and are also convenient to disassemble, so that the extrusion head and the front interface can be easily cleaned, and the extrusion head can be easily replaced, which is more convenient and saves trouble.
[0013] 2. The utility model can deliver fiber filament extrusion raw materials into the extrusion barrel through the feed pipe opening, and the upper end of the feed pipe opening can be directly covered with a delivery pipe for delivery, which is more convenient and quick.
[0014] 3. The utility model controls the speed of the rear connecting rod by controlling the speed of the speed regulating motor, and synchronously controls the speed of the adjusting screw. Accelerating the rotation of the adjusting screw will accelerate the speed of the adjusting movable plug moving forward in the extrusion barrel, thereby accelerating the speed of fiber filament extrusion. Each time the adjusting movable plug moves to the front interface, the speed regulating motor will rotate in the opposite direction, thereby quickly moving the adjusting movable plug back to its original position and quickly starting the next round of feeding and extrusion work, which is faster and more flexible. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a top view schematic diagram of an embodiment of the utility model;
[0016] Figure 2 It is a cross-sectional schematic diagram of an embodiment of the utility model;
[0017] Figure 3 It is a front view schematic diagram of the extrusion barrel of the embodiment of the utility model;
[0018] Figure 4 This is a rendering of the adjusting screw rod according to an embodiment of the utility model.
[0019] In the figure: 1. extrusion barrel; 10. front interface; 11. extrusion head; 12. inner connecting groove; 13. extrusion panel; 130. extrusion wire hole; 14. fixing sleeve; 15. side fixing plate; 16. side fixing rod; 17. middle connecting rod; 18. middle shaft sleeve; 19. feed pipe mouth; 2. speed adjustment motor; 20. rear connecting rod; 21. adjustment movable plug; 22. adjustment screw rod; 23. front connecting rod; 24. rear baffle. DETAILED DESCRIPTION
[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail in combination with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the utility model. The described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present disclosure.
[0021] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.
[0022] Figure 1 A schematic top view of an embodiment of the utility model, Figure 2 It is a cross-sectional schematic diagram of an embodiment of the utility model, Figure 3 The schematic diagram of the front view of the extrusion barrel of the utility model embodiment and Figure 4 This is a rendering of the adjusting screw rod according to an embodiment of the utility model.
[0023] Reference Figures 1 to 4 As shown, the utility model provides a fiber filament extrusion speed regulator, including an extrusion barrel 1 and a speed regulating motor 2, a front interface 10 is provided at the front of the extrusion barrel 1, and an extrusion head 11 is installed outside the front interface 10, side fixing plates 15 are fixed to the left and right parts of the rear side of the outer ring surface of the extrusion barrel 1, and a side fixing rod 16 is fixed to the rear end of the side fixing plate 15, a fixing sleeve 14 is fixed between the rear parts of the two groups of side fixing rods 16 on the rear side of the extrusion barrel 1, and the speed regulating motor 2 is sleeved in the fixing sleeve 14, a rear connecting rod 20 is installed at the front end of the speed regulating motor 2, and an adjusting screw 22 is fixed to the front end of the rear connecting rod 20.
[0024] In this embodiment, an extrusion panel 13 is disposed in the middle of the extrusion head 11 , and a plurality of groups of extrusion wire holes 130 are disposed on the extrusion panel 13 , and the extrusion head 11 is separately connected to the front interface 10 .
[0025] As a preferred embodiment, the extrusion head 11 and the front interface 10 in the utility model are conveniently installed together by bolts, and are also convenient to disassemble, so that the extrusion head 11 and the front interface 10 are convenient to clean, and the extrusion head 11 is convenient to replace, which is more convenient and saves trouble.
[0026] In this embodiment, a feed pipe opening 19 is disposed in the middle of the upper side of the extrusion barrel 1 , and the lower end of the feed pipe opening 19 is disposed in the extrusion barrel 1 .
[0027] As a preferred embodiment, the utility model can deliver fiber filament extrusion raw materials into the extrusion barrel 1 through the feed nozzle 19, and a delivery pipe can be directly put on the upper end of the feed nozzle 19 for delivery, which is more convenient and quick.
[0028] In this embodiment, the front inner side surfaces of the two groups of side fixing rods 16 on the rear side of the extruder barrel 1 are fixed with a middle connecting rod 17, and the other end of the middle connecting rod 17 is fixed on the middle shaft sleeve 18, and the middle shaft sleeve 18 is sleeved on the rear outside of the adjusting screw rod 22; a front connecting rod 23 is provided at the front end of the adjusting screw rod 22, and an inner connecting groove 12 is provided in the middle of the rear side surface of the extrusion head 11, and the front connecting rod 23 is rotatably connected in the inner connecting groove 12; an adjusting movable plug 21 is movably connected to the adjusting screw rod 22, and a rear baffle 24 is provided at the rear of the adjusting movable plug 21, and the adjusting movable plug 21 moves back and forth on the adjusting screw rod 22.
[0029] As a preferred embodiment, the utility model controls the speed of the rear connecting rod 20 after the speed regulating motor 2 rotates, and synchronously controls the rotation speed of the adjusting screw 22. Accelerating the rotation of the adjusting screw 22 will accelerate the forward movement of the adjusting movable plug 21 in the extrusion barrel 1, thereby accelerating the extrusion speed of the fiber filaments. Each time the adjusting movable plug 21 moves to the front interface 10, the speed regulating motor 2 will rotate in the opposite direction, thereby quickly moving the adjusting movable plug 21 back to its original position and quickly starting the next round of feeding and extrusion work, which is faster and more flexible.
[0030] The utility model can effectively solve the problems in the prior art that the extrusion structure cannot be disassembled for cleaning or replacement, may be blocked, and affect the working efficiency of the extruded wire, and is not convenient and practical. The utility model facilitates and flexibly disassembles the extrusion head, facilitates cleaning, maintenance or replacement, and can flexibly adjust the fiber wire extrusion speed. The extrusion is safe and stable, and blockage is avoided, which is more convenient and practical.
[0031] The above embodiments are used to explain the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the protection scope of the present invention.
Claims
1. A fiber extrusion speed regulator, characterized in that: The invention comprises an extrusion barrel (1) and a speed regulating motor (2), wherein a front interface (10) is arranged at the front of the extrusion barrel (1), and an extrusion head (11) is installed outside the front interface (10), side fixing plates (15) are fixed to the left and right parts of the rear side of the outer ring surface of the extrusion barrel (1), and a side fixing rod (16) is fixed to the rear end of the side fixing plate (15), a fixing sleeve (14) is fixed between the rear parts of the two groups of side fixing rods (16) at the rear side of the extrusion barrel (1), and a speed regulating motor (2) is sleeved in the fixing sleeve (14), a rear connecting rod (20) is installed at the front end of the speed regulating motor (2), and an adjusting screw (22) is fixed to the front end of the rear connecting rod (20).
2. A fiber filament extrusion speed regulator according to claim 1, characterized in that: An extrusion panel (13) is arranged in the middle of the extrusion head (11), and a plurality of groups of extrusion wire holes (130) are arranged on the extrusion panel (13), and the extrusion head (11) is connected to the front interface (10) in a split manner.
3. A fiber filament extrusion speed regulator according to claim 1, characterized in that: A feed pipe opening (19) is arranged in the middle of the upper side of the extrusion barrel (1), and the lower end of the feed pipe opening (19) is arranged to lead into the extrusion barrel (1).
4. A fiber filament extrusion speed regulator according to claim 1, characterized in that: A middle connecting rod (17) is fixed to the front inner side surfaces of the two groups of side fixing rods (16) at the rear side of the extrusion cylinder (1), and the other end of the middle connecting rod (17) is fixed to a middle shaft sleeve (18), and the middle shaft sleeve (18) is sleeved outside the rear of the adjusting screw rod (22).
5. A fiber filament extrusion speed regulator according to claim 1, characterized in that: A front connecting rod (23) is arranged at the front end of the adjusting screw rod (22), and an inner connecting groove (12) is arranged in the middle of the rear side surface of the extrusion head (11), and the front connecting rod (23) is rotatably connected in the inner connecting groove (12).
6. A fiber filament extrusion speed regulator according to claim 1, characterized in that: The adjusting screw rod (22) is movably connected to an adjusting movable plug (21), and a rear baffle (24) is provided at the rear of the adjusting movable plug (21), and the adjusting movable plug (21) is movable forward and backward on the adjusting screw rod (22).
Citation Information
Patent Citations
Thin film extruding speed control device for plastic extruding and drawing machine
CN111136886A