Extrusion feeding device for cable insulation material production

Abstract

The utility model relates to the technical field of cable insulation material production, and discloses an extrusion feeding device for cable insulation material production, which comprises an extruder body, the bottom of the extruder body is fixedly connected with a bottom frame, a feeding port of the extruder body is fixedly connected with a feeding hopper, the feeding hopper is provided with a feeding mechanism, and the feeding mechanism is fixedly connected with the bottom frame. The feeding mechanism comprises a fixing plate and a motor, and the motor is fixedly connected to the fixing plate. After materials are poured into the feeding hopper, the motor is started to drive the first rotating shaft to rotate, the rotating plate of the first rotating shaft rotates, the gear of the rotating plate drives the second rotating shaft to rotate along the inner gear ring in the rotating process of the rotating plate, and the stirring blades at the lower end of the second rotating shaft stir and discharge the materials in the feeding opening. And the second rotating shaft can do circular motion in the feeding port, so that the problem that the feeding port is blocked due to the fact that more materials are stacked at a time can be avoided, and the materials can be discharged more smoothly.

Description

Technical Field

[0001] This utility model relates to the field of cable insulation material production technology, specifically to an extrusion feeding device for cable insulation material production. Background Technology

[0002] Wires and cables are wire products used to transmit electrical (magnetic) energy, information, and realize the conversion of electromagnetic energy. The insulation layer and outer sheath layer of cables are mostly formed by extrusion, which requires a feeding device to feed the material into the inlet of the extruder.

[0003] Currently, when cable insulation materials are extruded through an extruder, a large amount of material is poured into the feed hopper at once, causing the material to accumulate in the hopper and easily block the feed inlet, resulting in uneven feeding. Therefore, an extrusion feeding device for cable insulation material production is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an extrusion feeding device for producing cable insulation material, which addresses the shortcomings of the prior art.

[0005] To solve the above technical problems, the technical solution adopted by this utility model is: an extrusion feeding device for producing cable insulation material, including an extruder body, a base frame fixedly connected to the bottom of the extruder body, a feeding hopper fixedly connected to the feed inlet of the extruder body, and a feeding mechanism provided on the feeding hopper;

[0006] The feeding mechanism includes a fixed plate and a motor. The motor is fixedly connected to the fixed plate. A first rotating shaft is fixedly connected to the output end of the motor. A rotating plate is fixedly connected to the lower end of the first rotating shaft. A second rotating shaft is provided on the rotating plate. A gear is fixedly connected to the upper end of the second rotating shaft. An internal gear ring is fixedly connected to the bottom of the fixed plate. The gear meshes with the internal gear ring. A scraper is fixedly connected to the rotating plate. A stirring blade is fixedly connected to the lower end of the second rotating shaft.

[0007] Preferably, the fixed plate is fixedly connected to the feeding hopper, the rotating plate is fixedly connected to the bearing, and the second rotating shaft is fixedly connected to the inner wall of the inner ring of the bearing. The bearing arrangement facilitates the rotation of the second rotating shaft.

[0008] Preferably, the lower end of the feeding hopper is provided with a feeding port, which is connected to the feed port of the extruder body. The feeding port can facilitate the introduction of materials into the extruder body.

[0009] Preferably, the lower end of the first rotating shaft extends outside the feeding port, and the scraper contacts the inner wall of the feeding hopper. The inner wall of the feeding hopper can be cleaned by the scraper.

[0010] Preferably, the feeding hopper is equipped with a vibration mechanism, which includes a fixed frame and a vibration motor. The vibration mechanism facilitates feeding of the feeding hopper.

[0011] Preferably, the fixing frame is fixedly connected to the extruder body, and the vibration motor is fixedly connected to the fixing frame. The fixing frame facilitates the installation and fixing of the vibration motor.

[0012] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. The extrusion feeding device for cable insulation material production works by pouring the material into the feeding hopper, starting the motor to drive the first rotating shaft to rotate, causing the rotating plate to rotate. During the rotation of the rotating plate, the gear along the internal gear ring drives the second rotating shaft to rotate, causing the stirring blade at the lower end of the second rotating shaft to stir and discharge the material inside the feeding port. The second rotating shaft will perform circumferential motion inside the feeding port, which can avoid the problem of the feeding port being blocked due to the accumulation of a large amount of material at one time, and make the material discharge smoother.

[0014] 2. The extrusion feeding device for cable insulation material production activates a vibrating motor during feeding. The vibrating motor vibrates the feeding hopper through a fixed frame, thereby assisting in the material feeding and further improving the smoothness of material feeding. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the feeding hopper structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the feeding hopper of this utility model;

[0018] Figure 4 This is a schematic diagram of the rotating plate structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the vibration mechanism of this utility model.

[0020] In the diagram: 1. Extruder body; 2. Feeding mechanism; 201. Fixed plate; 202. Motor; 203. First rotating shaft; 204. Internal gear ring; 205. Rotating plate; 206. Bearing; 207. Second rotating shaft; 208. Gear; 209. Agitator blade; 210. Scraper; 3. Vibration mechanism; 301. Fixed frame; 302. Vibration motor; 4. Feeding hopper; 5. Base frame; 6. Feeding port. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0025] Please see Figure 1-5 One embodiment of this utility model is: an extrusion feeding device for producing cable insulation material, including an extruder body 1, a base frame 5 fixedly connected to the bottom of the extruder body 1, a feeding hopper 4 fixedly connected to the feed inlet of the extruder body 1, and a feeding mechanism 2 provided on the feeding hopper 4.

[0026] The feeding mechanism 2 includes a fixed plate 201 and a motor 202. The motor 202 is fixedly connected to the fixed plate 201. A first rotating shaft 203 is fixedly connected to the output end of the motor 202. A rotating plate 205 is fixedly connected to the lower end of the first rotating shaft 203. A second rotating shaft 207 is provided on the rotating plate 205. A gear 208 is fixedly connected to the upper end of the second rotating shaft 207. An internal gear ring 204 is fixedly connected to the bottom of the fixed plate 201. The gear 208 meshes with the internal gear ring 204. A scraper 210 is fixedly connected to the rotating plate 205. A scraper 210 is fixedly connected to the lower end of the second rotating shaft 207. The stirring blade 209, after the material is poured into the feeding hopper 4, starts the motor 202 to drive the first rotating shaft 203 to rotate, causing the rotating plate 205 to rotate. During the rotation of the rotating plate 205, the gear 208 drives the second rotating shaft 207 to rotate along the internal gear ring 204, causing the stirring blade 209 at the lower end of the second rotating shaft 207 to stir and discharge the material inside the feeding port 6. The second rotating shaft 207 will perform circumferential motion inside the feeding port 6, which can avoid the problem of the feeding port 6 being blocked due to the accumulation of a large amount of material at one time, and make the material discharge smoother.

[0027] The fixed plate 201 is fixedly connected to the feeding hopper 4, and the bearing 206 is fixedly connected to the rotating plate 205. The second rotating shaft 207 is fixedly connected to the inner wall of the inner ring of the bearing 206. The bearing 206 facilitates the rotation of the second rotating shaft 207.

[0028] The lower end of the feed hopper 4 is provided with a feed port 6, which is connected to the feed port of the extruder body 1. The feed port 6 can be used to easily guide materials into the extruder body 1.

[0029] The lower end of the first rotating shaft 203 extends to the outside of the feeding port 6, and the scraper 210 contacts the inner wall of the feeding hopper 4. The inner wall of the feeding hopper 4 can be cleaned by the scraper 210.

[0030] Working principle: After the material is poured into the feeding hopper 4, the motor 202 is started to drive the first rotating shaft 203 to rotate, causing the rotating plate 205 to rotate. During the rotation of the rotating plate 205, the gear 208 drives the second rotating shaft 207 to rotate along the internal gear ring 204. The stirring blade 209 at the lower end of the second rotating shaft 207 stirs and discharges the material inside the feeding port 6. The second rotating shaft 207 will make circular motion in the feeding port 6, which can avoid the problem of the feeding port 6 being blocked due to the accumulation of a large amount of material at one time, and make the material discharge smoother.

[0031] Please see Figure 1-5 Based on the above embodiments, in another embodiment of the present invention, the feeding hopper 4 is provided with a vibration mechanism 3. The feeding mechanism 2 includes a fixed frame 301 and a vibration motor 302. The setting of the vibration mechanism 3 makes it easier for the feeding hopper 4 to be fed.

[0032] The fixing frame 301 is fixedly connected to the extruder body 1, and the vibration motor 302 is fixedly connected to the fixing frame 301. The fixing frame 301 facilitates the installation and fixing of the vibration motor 302.

[0033] Working principle: When feeding, the vibration motor 302 is started, and the vibration motor 302 causes the feeding hopper 4 to vibrate through the fixed frame 301, thereby assisting the material to be fed and further improving the smoothness of material feeding.

[0034] This utility model provides an extrusion feeding device for producing cable insulation material. There are many methods and approaches to implement this technical solution; the above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. An extrusion feeding device for producing cable insulation material, comprising an extruder body (1), characterized in that: The bottom of the extruder body (1) is fixedly connected to a base frame (5), and a feeding hopper (4) is fixedly connected to the feed inlet of the extruder body (1). A feeding mechanism (2) is provided on the feeding hopper (4). The feeding mechanism (2) includes a fixed plate (201) and a motor (202). The motor (202) is fixedly connected to the fixed plate (201). A first rotating shaft (203) is fixedly connected to the output end of the motor (202). A rotating plate (205) is fixedly connected to the lower end of the first rotating shaft (203). A second rotating shaft (207) is provided on the rotating plate (205). A gear (208) is fixedly connected to the upper end of the second rotating shaft (207). An internal gear ring (204) is fixedly connected to the bottom of the fixed plate (201). The gear (208) meshes with the internal gear ring (204). A scraper (210) is fixedly connected to the rotating plate (205). A stirring blade (209) is fixedly connected to the lower end of the second rotating shaft (207).

2. The extrusion feeding device for producing cable insulation material according to claim 1, characterized in that: The fixed plate (201) is fixedly connected to the feeding hopper (4), and the rotating plate (205) is fixedly connected to the bearing (206). The second rotating shaft (207) is fixedly connected to the inner wall of the inner ring of the bearing (206).

3. The extrusion feeding device for producing cable insulation material according to claim 1, characterized in that: The lower end of the feeding hopper (4) is provided with a feeding port (6), which is connected to the feed port of the extruder body (1).

4. The extrusion feeding device for producing cable insulation material according to claim 1, characterized in that: The lower end of the first rotating shaft (203) extends outside the feeding port (6), and the scraper (210) contacts the inner wall of the feeding hopper (4).

5. The extrusion feeding device for producing cable insulation material according to claim 1, characterized in that: The feeding hopper (4) is equipped with a vibration mechanism (3), and the feeding mechanism (2) includes a fixed frame (301) and a vibration motor (302).

6. The extrusion feeding device for producing cable insulation material according to claim 5, characterized in that: The fixed frame (301) is fixedly connected to the extruder body (1), and the vibration motor (302) is fixedly connected to the fixed frame (301).

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