Feeding device for cable extruder

Abstract

The utility model discloses a feeding device for a cable extruder, which relates to the technical field of cable production, and comprises a storage bin, one side of the storage bin is connected with a feeding pipe, the other side of the storage bin is connected with a discharging pipe, the bottom end of the storage bin is fixedly provided with a mounting frame, a sampling box is arranged above the discharging pipe, and the sampling box is connected with the feeding pipe. A heating wire is fixed to the inner wall of the storage bin, a sampling assembly is arranged in the sampling box, a stirring assembly and a scraping assembly are arranged in the storage bin, and the scraping assembly comprises a first stirring rod. According to the device, the scraping assembly is arranged, a push plate is pushed, limiting on a gear and a rotating rod is relieved, meanwhile, a moving column drives a scraping plate to extend outwards through the acting force of a spring, the scraping plate is attached to the inner wall of a storage bin, the inner wall of the storage bin is scraped through rotation of a rotating column, and the inner wall of the storage bin is scraped through a heating wire and a stirring assembly; and the arranged sampling assembly can be used for sampling and observing the raw materials in the storage bin.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to a feeding device for a cable extruder. Background Art

[0002] Cable is a general term for items such as optical cables and electrical cables. Cables have many uses, mainly used for control installation, connecting equipment, and transmitting electricity. They are common and indispensable in daily life. Since cables are charged, installation requires special caution. Cables are mainly made of PVC plastic particles, sheath insulation, and copper wires of various specifications twisted into cables.

[0003] When the existing cable extruder is in use, the plastic raw material is heated and then enters the extruder for shaping. If the plastic is left for a long time, it is easy to cause the plastic raw material to cool and solidify, thereby reducing the working efficiency of the cable extruder and affecting the output of the cable. Therefore, a feeding device for a cable extruder is proposed to solve the above problems.

[0004] The existing patent (publication number: CN 218892196 U) discloses: a feeding device for a cable extruder, including a device bin, which heats the plastic raw material in the device bin through the action of a heating tube to keep the plastic raw material soft, avoid solidification of the plastic raw material as much as possible, and reduce the working efficiency of the cable extruder. The raw material is stirred by the action of a stirring rod to improve the heating efficiency of the device. The engagement between the active bevel gear and the driven bevel gear conveniently drives the rotating rod to rotate, thereby reducing the labor intensity of the staff and improving the work efficiency. At the same time, the external water source is pumped into the device bin by the action of a high-pressure water pump to clean the device bin, thereby improving the cleanliness of the device bin, which is more convenient and practical.

[0005] However, the above technical solution still has certain defects. When cleaning the inside of the device bin, the cleaning effect of the high-pressure nozzle on the inside of the device bin is not good, and the raw materials are cooled by the water sprayed by the high-pressure nozzle and then solidified on the inner wall of the device bin, resulting in the inability to clean the inner wall of the device bin. For this reason, a feeding device for a cable extruder is proposed. Utility Model Content

[0006] Based on this, the purpose of the utility model is to provide a feeding device for a cable extruder to solve the technical problems raised in the above background.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for a cable extruder, comprising a storage bin, a feeding pipe is connected to one side of the storage bin, a discharging pipe is connected to the other side of the storage bin, and a mounting frame is fixed to the bottom end of the storage bin, a sampling box is arranged above the discharging pipe, a heating wire is fixed to the inner wall of the storage bin, a sampling assembly is arranged inside the sampling box, a stirring assembly and a scraping assembly are arranged inside the storage bin, the scraping assembly comprises a first stirring rod, scrapers are arranged on both sides of the first stirring rod, a moving column is arranged on one side of the scraper, a cable is arranged on one side of the moving column, a winding wheel is arranged on one side of the cable, a rotating rod is arranged inside the winding wheel, a gear is arranged on the outer wall of the rotating rod, a limiting ring is arranged on the outer wall of the gear, one side of the limiting ring extends to the outer wall of the mounting cylinder through a push rod and is connected to the push plate.

[0008] As an optimal technical solution for a feeding device for a cable extruder of the utility model, one end of the movable column is fixedly connected to the scraper, and the other end of the movable column is slidably installed on the inner wall of the first stirring rod, and a spring is arranged between the movable column and the inner wall of the first stirring rod.

[0009] As a preferred technical solution of a feeding device for a cable extruder of the utility model, the movable column is fixedly connected to one end of the cable, the other end of the cable is wound around the outer wall of the winding wheel, and the winding wheel is fixedly sleeved on the outer wall of the rotating rod.

[0010] As an optimal technical solution for a feeding device for a cable extruder of the utility model, the inner wall of the limit ring is fixed with saw teeth, and the saw teeth are meshed with the gear, the inner wall of the gear is fixedly sleeved on the outer wall of the rotating rod, one end of the rotating rod extends to the outer wall of the mounting tube and is connected to the turning handle, and a spring is arranged between one side of the limit ring and the inner wall of the mounting tube.

[0011] As an optimal technical solution for a feeding device for a cable extruder of the utility model, the stirring assembly includes a servo motor, the servo motor is fixedly installed at the upper end of the storage bin, a first cone wheel is fixed to the output end of the servo motor, a second cone wheel is engaged and connected to one side of the first cone wheel, the second cone wheel is sleeved on the outer wall of the rotating column, and a first stirring rod and a second stirring rod are fixedly sleeved on the outer wall of the rotating column.

[0012] As an optimal technical solution for a feeding device for a cable extruder of the utility model, the sampling component includes a sampling frame, a push pin is provided on one side of the sampling frame, a storage slot is provided below the sampling frame, a push block is provided on one side of the storage slot, and the storage slot is slidably installed inside the sampling box.

[0013] As a preferred technical solution of a feeding device for a cable extruder of the utility model, the inner wall of the sampling frame is arranged as an inclined surface, and one side of the sampling frame is fixedly connected to a push column, and the outer wall of the push column is sleeved with a spring.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] The utility model uses a scraping assembly to push the push plate to release the limit on the gear and the rotating rod. At the same time, the moving column drives the scraper to extend outward through the force of the spring, so that the scraper fits the inner wall of the storage bin. The inner wall of the storage bin is scraped by rotating the rotating column. The heating wire and stirring assembly are provided to prevent the raw materials inside from solidifying. The sampling assembly is provided to sample and observe the raw materials inside the storage bin. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 It is a front cross-sectional view of the utility model;

[0018] Figure 3 It is a partial cross-sectional view of the utility model from the left;

[0019] Figure 4 For the utility model Figure 3 Enlarged view of location A;

[0020] Figure 5 This is a front sectional view of the sampling box of the present utility model.

[0021] In the figure: 1, storage bin; 110, feed pipe; 120, discharge pipe; 130, mounting frame; 140, sampling box; 150, heating wire; 210, servo motor; 220, first cone wheel; 230, second cone wheel; 240, rotating column; 250, first stirring rod; 260, second stirring rod; 310, scraper; 320, moving column; 330, winding wheel; 340, rotating rod; 3410, turning handle; 350, cable; 360, gear; 370, limiting ring; 380, mounting cylinder; 390, push rod; 3910, push plate; 410, push column; 420, sampling frame; 430, storage tank; 440, push block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0023] The following describes an embodiment of the utility model based on its overall structure.

[0024] A feeding device for a cable extruder, such as Figure 1-5As shown, it includes a storage bin 1, a feed pipe 110 is connected to one side of the storage bin 1, a discharge pipe 120 is connected to the other side of the storage bin 1, and a mounting frame 130 is fixed to the bottom end of the storage bin 1, a sampling box 140 is arranged above the discharge pipe 120, a heating wire 150 is fixed to the inner wall of the storage bin 1, a sampling assembly is arranged inside the sampling box 140, a stirring assembly and a scraping assembly are arranged inside the storage bin 1, and the scraping assembly includes a first stirring rod 250, scrapers 310 are arranged on both sides of the first stirring rod 250, a moving column 320 is arranged on one side of the scraper 310, a cable 350 is arranged on one side of the moving column 320, a winding wheel 330 is arranged on one side of the cable 350, a rotating rod 340 is arranged inside the winding wheel 330, a gear 360 is arranged on the outer wall of the rotating rod 340, and a limit ring 370 is arranged on the outer wall of the gear 360. One side of the positioning ring 370 extends through the push rod 390 to the outer wall of the mounting cylinder 380 and is connected to the push plate 3910, one end of the moving column 320 is fixedly connected to the scraper 310, and the other end of the moving column 320 is slidably installed on the inner wall of the first stirring rod 250, a spring is arranged between the moving column 320 and the inner wall of the first stirring rod 250, the moving column 320 is fixedly connected to one end of the cable 350, the other end of the cable 350 is wound around the outer wall of the winding wheel 330, the winding wheel 330 is fixedly sleeved on the outer wall of the rotating rod 340, a sawtooth is fixed on the inner wall of the limiting ring 370, and the sawtooth is meshed with the gear 360, the inner wall of the gear 360 is fixedly sleeved on the outer wall of the rotating rod 340, one end of the rotating rod 340 extends to the outer wall of the mounting cylinder 380 and is connected to the turning handle 3410, and a spring is arranged between one side of the limiting ring 370 and the inner wall of the mounting cylinder 380.

[0025] When it is necessary to clean the interior of the storage bin 1, the push plate 3910 is pushed inward, thereby driving the push rod 390 and the limit ring 370 to move inward, so that the limit ring 370 disengages from the gear 360, releasing the limit on the rotating rod 340, and at the same time, the spring inside the first stirring rod 250 drives the movable column 320 and the scraper 310 to move outward, so that the scraper 310 is close to the inner wall of the storage bin 1, and the inner wall of the storage bin 1 is scraped and cleaned by rotating the first stirring rod 250. Conversely, the rotating handle 3410 is rotated to drive the winding wheel 330 to rotate, and the cable 350 is rotated, thereby driving the movable column 320 and the scraper 310 to move inward.

[0026] Please refer to Figure 1-3 The stirring assembly includes a servo motor 210, which is fixedly installed on the upper end of the storage bin 1. A first cone wheel 220 is fixed to the output end of the servo motor 210. A second cone wheel 230 is engaged with one side of the first cone wheel 220. The second cone wheel 230 is sleeved on the outer wall of the rotating column 240. A first stirring rod 250 and a second stirring rod 260 are fixedly sleeved on the outer wall of the rotating column 240.

[0027] The output end of the servo motor 210 rotates, driving the first cone wheel 220 to rotate, and the first cone wheel 220 drives the second cone wheel 230 and the rotating column 240 to rotate, and then drives the first stirring rod 250 and the second stirring rod 260 to rotate, stirring the raw materials inside the storage bin 1 to prevent the raw materials from solidifying.

[0028] Please refer to Figure 1 and Figure 5 The sampling assembly includes a sampling frame 420, a push pin 410 is provided on one side of the sampling frame 420, a storage slot 430 is provided below the sampling frame 420, a push block 440 is provided on one side of the storage slot 430, the storage slot 430 is slidably installed inside the sampling box 140, the inner wall of the sampling frame 420 is provided with an inclined surface, and one side of the sampling frame 420 is fixedly connected to the push pin 410, and the outer wall of the push pin 410 is sleeved with a spring.

[0029] Push the push pin 410 to drive the sampling frame 420 to move into the storage bin 1, and the raw material enters the sampling frame 420. Then release the push pin 410, and the push pin 410 drives the sampling frame 420 to reset through the spring. The raw material in the sampling frame 420 falls into the storage slot 430, and then the storage slot 430 is taken out for sampling and testing.

[0030] During use, when it is necessary to clean the interior of the storage bin 1, the push plate 3910 is pushed inward, thereby driving the push rod 390 and the limit ring 370 to move inward, so that the limit ring 370 disengages from the gear 360, releasing the limit on the rotating rod 340, and at the same time, the spring inside the first stirring rod 250 drives the movable column 320 and the scraper 310 to move outward, so that the scraper 310 is close to the inner wall of the storage bin 1, and the inner wall of the storage bin 1 is scraped and cleaned by rotating the first stirring rod 250. Conversely, the rotating handle 3410 is rotated to drive the winding wheel 330 to rotate, and the cable 350 is rotated, thereby driving the movable column 320 and the scraper 310 to move inward, and the output end of the servo motor 210 rotates to drive the first stirring rod 250 to rotate. A cone wheel 220 rotates, and the second cone wheel 230 and the rotating column 240 are driven to rotate through the first cone wheel 220, and then the first stirring rod 250 and the second stirring rod 260 are driven to rotate, so as to stir the raw materials inside the storage bin 1 to prevent the raw materials from solidifying, and push the push column 410 to drive the sampling frame 420 to move into the storage bin 1, and the raw materials enter the sampling frame 420, and then the push column 410 is released, and the push column 410 drives the sampling frame 420 to reset through the spring, and the raw materials inside the sampling frame 420 fall into the storage slot 430, and then the storage slot 430 is taken out for sampling and testing. The parts not involved in the device are the same as the prior art or can be implemented by the prior art.

[0031] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A feeding device for a cable extruder, comprising a storage bin (1), Features: One side of the storage bin (1) is connected to a feed pipe (110), the other side of the storage bin (1) is connected to a discharge pipe (120), a mounting frame (130) is fixed to the bottom end of the storage bin (1), a sampling box (140) is arranged above the discharge pipe (120), a heating wire (150) is fixed to the inner wall of the storage bin (1), a sampling assembly is arranged inside the sampling box (140), and a stirring assembly and a scraping assembly are arranged inside the storage bin (1); The scraping assembly comprises a first stirring rod (250), scrapers (310) are arranged on both sides of the first stirring rod (250), a moving column (320) is arranged on one side of the scraper (310), a cable (350) is arranged on one side of the moving column (320), a winding wheel (330) is arranged on one side of the cable (350), a rotating rod (340) is arranged inside the winding wheel (330), a gear (360) is arranged on the outer wall of the rotating rod (340), a limiting ring (370) is arranged on the outer wall of the gear (360), and one side of the limiting ring (370) extends to the outer wall of the mounting tube (380) through a push rod (390) and is connected to the push plate (3910).

2. A feeding device for a cable extruder according to claim 1, Features: One end of the movable column (320) is fixedly connected to the scraper (310), and the other end of the movable column (320) is slidably mounted on the inner wall of the first stirring rod (250), and a spring is provided between the movable column (320) and the inner wall of the first stirring rod (250).

3. A feeding device for a cable extruder according to claim 1, Features: The movable column (320) is fixedly connected to one end of the cable (350), the other end of the cable (350) is wound around the outer wall of the reel (330), and the reel (330) is fixedly sleeved on the outer wall of the rotating rod (340).

4. A feeding device for a cable extruder according to claim 1, Features: The inner wall of the limiting ring (370) is fixed with saw teeth, and the saw teeth are engaged with the gear (360). The inner wall of the gear (360) is fixedly sleeved on the outer wall of the rotating rod (340). One end of the rotating rod (340) extends to the outer wall of the mounting tube (380) and is connected to the turning handle (3410). A spring is provided between one side of the limiting ring (370) and the inner wall of the mounting tube (380).

5. A feeding device for a cable extruder according to claim 1, Features: The stirring assembly comprises a servo motor (210), the servo motor (210) being fixedly mounted on the upper end of the storage bin (1), a first cone wheel (220) being fixedly mounted on the output end of the servo motor (210), a second cone wheel (230) being engaged with one side of the first cone wheel (220), the second cone wheel (230) being sleeved on the outer wall of a rotating column (240), and a first stirring rod (250) and a second stirring rod (260) being fixedly sleeved on the outer wall of the rotating column (240).

6. A feeding device for a cable extruder according to claim 1, Features: The sampling assembly comprises a sampling frame (420), a push column (410) is arranged on one side of the sampling frame (420), a storage slot (430) is arranged below the sampling frame (420), a push block (440) is arranged on one side of the storage slot (430), and the storage slot (430) is slidably mounted inside the sampling box (140).

7. A feeding device for a cable extruder according to claim 6, Features: The inner wall of the sampling frame (420) is arranged as an inclined surface, and one side of the sampling frame (420) is fixedly connected to the push column (410), and the outer wall of the push column (410) is sleeved with a spring.

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