Extruder convenient to clean for cable production
By introducing the push and sweeping structure into the extruder, the automatic separation and cleaning of rotary screws are solved, and the problem of time-consuming and labor-intensive cleaning of traditional extruders is improved, and the efficiency and quality of cables are improved.
Patent Information
- Application Number
- CN202422102208.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-29
AI Technical Summary
传统挤出机在电缆生产中清理旋转螺杆费时费力,影响生产效率和质量。
设计了一种包括顶推结构和清扫结构的挤出机,通过自动化的方式分离和拔出旋转螺杆,并利用刮杆和清洁毛刷清理附着物料,减少人工干预。
It realizes time-saving and labor-saving cleaning of rotating screws, shortens cleaning time, and improves production efficiency and quality.
Smart Images

Figure CN223085375U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable production, and particularly relates to an extruder for cable production which is convenient to clean. Background Technique
[0002] In the field of cable production, the extruder is one of the key equipment. However, the traditional extruder faces cleaning problems during long-term use. With the continuous development of the cable industry, the requirements for the quality and production efficiency of cables are increasing day by day. During the production process, materials will adhere to the surface of the rotating screw of the extruder. The traditional cleaning method requires manual pulling out of the rotating screw, which is time-consuming and laborious and reduces production efficiency. To sum up, in order to solve the above problems, improve the efficiency and quality of cable production, and reduce losses, the present utility model comes into being. Content of the Utility Model
[0003] Aiming at the deficiencies of the prior art, the technical solution adopted by the present utility model to solve its technical problems is: an extruder for cable production which is convenient to clean, comprising a base; a driving motor, the bottom of the driving motor is fixedly connected to the top of the base; a barrel, one end of the barrel is fixedly connected to the side wall of the driving motor; a feeding hopper is fixedly connected to the outer wall of the barrel, a rotating screw is rotatably connected to the inner wall of the barrel, one end of the rotating screw close to the driving motor is fixedly connected to the output shaft of the driving motor, one end of the barrel far from the driving motor is fixedly connected to a supporting vertical plate, the side wall of the supporting vertical plate is fixedly connected with a machine head through bolts, a pushing structure and a cleaning structure are arranged outside the machine head, and the outer wall of the cleaning structure is fixedly connected to the side wall of the supporting vertical plate.
[0004] Preferably, the bottom of the supporting vertical plate is fixedly connected to the top of the base, the outer walls of the rotating screw and the barrel both penetrate through the feeding hopper, and the cleaning structure is sleeved outside the machine head.
[0005] Preferably, the pushing structure comprises a telescopic rod, a hydraulic rod and a clamping device. One end of the telescopic rod close to the cleaning structure is fixedly connected to the side wall of the clamping device. The outer wall of the telescopic rod is slidably connected to the inner wall of the supporting vertical plate. One end of the side wall of the supporting vertical plate is fixedly connected to the hydraulic rod, and the end of the hydraulic rod far from the supporting vertical plate is fixedly connected to the side wall of the clamping device.
[0006] Preferably, the clamping device includes a support plate and a double-layer circular frame. One end of a hydraulic rod is fixedly connected to the side wall of the support plate. The side wall of the support plate is rotatably connected to the side wall of the double-layer circular frame. A clamping rod is rotatably connected to the side wall of the support plate. The side wall of the clamping rod is rotatably connected to the side wall of the double-layer circular frame. An arc-shaped gasket is fixedly connected to the outer wall of the clamping rod. An adjusting screw rod is threadedly connected to the inner wall of the double-layer circular frame. A fixing block is rotatably connected to the outer wall of the adjusting screw rod. The side wall of the fixing block is rotatably connected to the side wall of the support plate through a bearing.
[0007] Preferably, the cleaning structure includes a fixed ring and a scraping rod. A rotating ring is rotatably connected to the outer wall of the fixed ring. A cleaning brush is fixedly connected to the inner wall of the rotating ring. Both ends of the scraping rod penetrate through the rotating ring. The outer wall of the rotating ring is threadedly connected to the inner wall of the scraping rod.
[0008] Preferably, one end of the scraping rod close to the machine head is conical in shape. The outer wall of the fixed ring is fixedly connected to the outer wall of the support vertical plate.
[0009] The beneficial effects of the present utility model are as follows:
[0010] 1. By setting the pushing structure in the present utility model, when the equipment needs to be cleaned, first push out the rotating screw rod from the back to separate the rotating screw rod from the driving motor. Subsequently, rotate the adjusting screw rod on the fixing block to make the clamping device clamp the rotating screw rod. Moreover, the arc-shaped gasket provided at the end of the clamping rod reduces the wear on the rotating screw rod. After clamping the rotating screw rod, start the hydraulic rod to achieve the effect of pulling out the rotating screw rod. Compared with the traditional method that requires manual pulling, it is more time-saving and labor-saving.
[0011] 2. By setting the cleaning structure in the present utility model, during the process of pulling out and resetting the rotating screw rod, by adjusting the distance between the scraping rod and the rotating screw rod, the materials attached to the surface of the rotating screw rod can be effectively scraped off, and the cleaning brush further cleans the scraped-off materials, shortening the cleaning time and enabling quick resumption of production. Description of the Drawings
[0012] Figure 1 is the front view of the present utility model;
[0013] Figure 2 is the cross-sectional view of the barrel of the present utility model;
[0014] Figure 3 is the structural schematic diagram of the pushing structure of the present utility model;
[0015] Figure 4 is the structural schematic diagram of the clamping device of the present utility model;
[0016] Figure 5It is a schematic structural diagram of the cleaning structure of the present utility model.
[0017] In the figure: 1, base; 2, drive motor; 3, feeding hopper; 4, barrel; 5, support vertical plate; 6, machine head; 7, pushing structure; 8, cleaning structure; 9, rotating screw; 71, telescopic rod; 72, hydraulic rod; 73, clamping device; 731, support plate; 732, double-layer circular frame; 733, clamping rod; 734, arc-shaped gasket; 735, adjusting screw; 736, fixed block; 81, fixed ring; 82, rotating ring; 83, scraping rod; 84, cleaning brush. Specific embodiments
[0018] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present utility model are given for the purpose of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.
[0019] Embodiment:
[0020] Please refer to Figure 1 - Figure 5 , the present utility model provides a technical solution: an extruder for cable production that is easy to clean, including: a base 1; a drive motor 2, the bottom of the drive motor 2 is fixedly connected to the top of the base 1; a barrel 4, one end of the barrel 4 is fixedly connected to the side wall of the drive motor 2;
[0021] The outer wall of the barrel 4 is fixedly connected with a feeding hopper 3, the inner wall of the barrel 4 is rotatably connected with a rotating screw 9, one end of the rotating screw 9 close to the drive motor 2 is fixedly connected to the output shaft of the drive motor 2, the end of the barrel 4 away from the drive motor 2 is fixedly connected with a support vertical plate 5, the side wall of the support vertical plate 5 is fixedly connected with a machine head 6 through bolts, and a pushing structure 7 and a cleaning structure 8 are arranged outside the machine head 6, and the outer wall of the cleaning structure 8 is fixedly connected to the side wall of the support vertical plate 5.
[0022] The bottom of the support vertical plate 5 is fixedly connected to the top of the base 1, the outer walls of the rotating screw 9 and the barrel 4 both penetrate through the feeding hopper 3, and the cleaning structure 8 is sleeved outside the machine head 6.
[0023] The pushing structure 7 includes a telescopic rod 71, a hydraulic rod 72 and a clamping device 73. One end of the telescopic rod 71 close to the cleaning structure 8 is fixedly connected to the side wall of the clamping device 73. The outer wall of the telescopic rod 71 is slidably connected to the inner wall of the supporting vertical plate 5. The side wall of the supporting vertical plate 5 is fixedly connected to one end of the hydraulic rod 72. The end of the hydraulic rod 72 away from the supporting vertical plate 5 is fixedly connected to the side wall of the clamping device 73.
[0024] The clamping device 73 includes a support plate 731 and a double-layer circular frame 732. The side wall of the support plate 731 is fixedly connected to one end of the hydraulic rod 72. The side wall of the support plate 731 is rotatably connected to the side wall of the double-layer circular frame 732. A clamping rod 733 is rotatably connected to the side wall of the support plate 731. The side wall of the clamping rod 733 is rotatably connected to the side wall of the double-layer circular frame 732. An arc-shaped gasket 734 is fixedly connected to the outer wall of the clamping rod 733. An adjusting screw 735 is threadedly connected to the inner wall of the double-layer circular frame 732. A fixed block 736 is rotatably connected to the outer wall of the adjusting screw 735. The side wall of the fixed block 736 is rotatably connected to the side wall of the support plate 731 through a bearing. By rotating the adjusting screw 735 on the fixed block 736, the double-layer circular frame 732 is driven to rotate, and then the clamping rod 733 is driven to rotate, so as to achieve the purpose of clamping the rotating screw 9. And in order to reduce the wear on the rotating screw 9, an arc-shaped gasket 734 is provided at the end of the clamping rod 733. After clamping the rotating screw 9, the hydraulic rod 72 fixed on the support plate 731 is started to achieve the effect of pulling out the rotating screw 9.
[0025] The cleaning structure 8 includes a fixed ring 81 and a scraping rod 83. The outer wall of the fixed ring 81 is rotatably connected to a rotating ring 82. A cleaning brush 84 is fixedly connected to the inner wall of the rotating ring 82. Both ends of the scraping rod 83 penetrate through the rotating ring 82. The outer wall of the rotating ring 82 is threadedly connected to the inner wall of the scraping rod 83. When the rotating screw 9 is pulled out, after the bolt is connected to the appropriate position of the scraping rod 83 on the rotating ring 82 and fixed, the scraping rod 83 is brought into contact with the surface of the rotating screw 9, driving the rotating ring 82 rotatably connected to the fixed ring 81 to rotate, scraping off the materials attached to the surface of the spiral screw. At the same time, the cleaning brush 84 in the cleaning structure 8 further cleans the scraped-off materials.
[0026] One end of the scraping rod 83 close to the machine head 6 is conical in shape. The outer wall of the fixed ring 81 is fixedly connected to the outer wall of the supporting vertical plate 5.
[0027] Working principle:
[0028] In use, the base 1 is fixed to the ground as the base of the overall device. First, the drive motor 2 is started, and then the material is put into the feeding hopper 3. The material then enters the interior of the barrel 4. Then, the barrel 4 heats the material. The drive motor 2 drives the rotating screw 9 to rotate, pushing the material forward and shearing, compressing, and mixing the material. Finally, the material is pushed to the head 6 for further shaping to form the final shape and size.
[0029] When there is a lot of material attached to the surface of the rotating screw 9, first remove the head 6, and then push out the rotating screw 9 from the back so that the rotating screw 9 is separated from the drive motor 2. Then, rotate the adjusting screw 735 on the fixed block 736 to drive the double-layer circular frame 732 to rotate, and then drive the clamping rod 733 to rotate to achieve the purpose of clamping the rotating screw 9. And in order to reduce the wear on the rotating screw 9, an arc-shaped gasket 734 is provided at the end of the clamping rod 733. After clamping the rotating screw 9, start the hydraulic rod 72 fixed on the support plate 731 to achieve the effect of pulling out the rotating screw 9. In order to stabilize the clamping device 73 in the pushing structure 7, a telescopic rod 71 is fixedly connected to the side wall of the clamping device 73, and the telescopic rod 71 is slidably installed on the inner wall of the support vertical plate 5.
[0030] When the rotating screw 9 is pulled out, after connecting the bolt to the appropriate position of the scraping rod 83 on the rotating ring 82 and fixing it, make the scraping rod 83 contact the surface of the rotating screw 9, drive the rotating ring 82 rotatably connected to the fixed ring 81 to rotate, and scrape off the material attached to the surface of the spiral screw. At the same time, the cleaning brush 84 in the cleaning structure 8 further cleans the scraped-off material.
[0031] When the rotating screw 9 is completely pulled out, check whether the surface is clean. If the surface is not clean, manually clean the material on the rotating screw 9. If the surface is clean, then start the hydraulic rod 72 again to pull the rotating screw 9 into the interior of the barrel 4. At the same time, the cleaning structure 8 cleans the rotating screw 9 again so that the extruder can work normally.
[0032] Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative work shall fall within the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.
Claims
1. An extruder for cable production that is easy to clean, characterized in that, Comprising: Base (1); Drive motor (2), the bottom of the drive motor (2) is fixedly connected to the top of the base (1); Barrel (4), one end of the barrel (4) is fixedly connected to the side wall of the drive motor (2); A feeding hopper (3) is fixedly connected to the outer wall of the barrel (4), a rotating screw (9) is rotatably connected to the inner wall of the barrel (4), one end of the rotating screw (9) close to the drive motor (2) is fixedly connected to the output shaft of the drive motor (2), one end of the barrel (4) away from the drive motor (2) is fixedly connected to a support vertical plate (5), the side wall of the support vertical plate (5) is fixedly connected to a machine head (6) by bolts, a pushing structure (7) and a cleaning structure (8) are arranged outside the machine head (6), and the outer wall of the cleaning structure (8) is fixedly connected to the side wall of the support vertical plate (5).
2. The extruder for cable production that is easy to clean according to claim 1, wherein: The bottom of the support vertical plate (5) is fixedly connected to the top of the base (1), the outer walls of the rotating screw (9) and the barrel (4) both penetrate through the feeding hopper (3), and the cleaning structure (8) is sleeved outside the machine head (6).
3. The extruder for cable production that is easy to clean according to claim 1, wherein: The pushing structure (7) includes a telescopic rod (71), a hydraulic rod (72) and a clamping device (73), one end of the telescopic rod (71) close to the cleaning structure (8) is fixedly connected to the side wall of the clamping device (73), the outer wall of the telescopic rod (71) is slidably connected to the inner wall of the support vertical plate (5), one end of the side wall of the support vertical plate (5) is fixedly connected to one end of the hydraulic rod (72), and one end of the hydraulic rod (72) away from the support vertical plate (5) is fixedly connected to the side wall of the clamping device (73).
4. An extruder for cable production that is easy to clean according to claim 3, characterized in that: The clamping device (73) includes a support plate (731) and a double-layer circular frame (732), the side wall of the support plate (731) is fixedly connected to one end of the hydraulic rod (72), the side wall of the support plate (731) is rotatably connected to the side wall of the double-layer circular frame (732), a clamping rod (733) is rotatably connected to the side wall of the support plate (731), the side wall of the clamping rod (733) is rotatably connected to the side wall of the double-layer circular frame (732), an arc-shaped gasket (734) is fixedly connected to the outer wall of the clamping rod (733), an adjusting screw (735) is threadedly connected to the inner wall of the double-layer circular frame (732), a fixing block (736) is rotatably connected to the outer wall of the adjusting screw (735), and the side wall of the fixing block (736) is rotatably connected to the side wall of the support plate (731) through a bearing.
5. An extruder for cable production that is easy to clean according to claim 1, characterized in that: The cleaning structure (8) includes a fixed ring (81) and a scraping rod (83), a rotating ring (82) is rotatably connected to the outer wall of the fixed ring (81), a cleaning brush (84) is fixedly connected to the inner wall of the rotating ring (82), both ends of the scraping rod (83) penetrate through the rotating ring (82), and the outer wall of the rotating ring (82) is threadedly connected to the inner wall of the scraping rod (83).
6. An extruder for cable production that is easy to clean according to claim 5, characterized in that: One end of the scraping rod (83) close to the machine head (6) is conical in shape, and the outer wall of the fixed ring (81) is fixedly connected to the outer wall of the support vertical plate (5).