Cable material raw material feeding device for hot working

Abstract

The utility model discloses a cable material feeding device for hot working, and particularly relates to the technical field of cable conductor processing, the cable material feeding device comprises a heating outer cylinder, a plurality of supporting legs are arranged at the bottom of the heating outer cylinder, a heating plate is sleeved on the inner wall of the heating outer cylinder, a heating inner cylinder is arranged in the heating outer cylinder, and the heating inner cylinder is arranged in the heating inner cylinder. A cover plate is mounted at the top of the inner heating cylinder and the top of the outer heating cylinder, a feeding pipe is arranged at the top of the cover plate, two discharging pipes are symmetrically arranged at the bottom of the inner heating cylinder and extend to the outside of the outer heating cylinder, and a buffering mechanism is arranged in the inner heating cylinder; and the buffer mechanism comprises a plurality of metal buffer plates arranged in the heating inner cylinder. The device has the advantages that the surface of the metal buffer plate is prevented from being scratched, the overall hot working efficiency of the device is improved, workers can clean the metal buffer plate conveniently, the metal buffer plate is prevented from being damaged, the labor cost is reduced, and operation and use are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cable wire processing, and more specifically, to a cable material feeding device for hot processing. Background Art

[0002] Polyvinyl chloride is a high-viscosity, heat-sensitive polymer thermoplastic material and is one of the most widely used plastics. Polyvinyl chloride cable material is made from polyvinyl chloride series resins as raw materials, with the addition of inorganic fillers, additives and lubricants and other additives, and is prepared by mixing, kneading and extrusion to produce cable materials. Polyvinyl chloride cable materials are low in price and have excellent performance. They have long occupied an important position in the insulation and protection materials for wires and cables. When manufacturing cables, the cable materials need to be heat processed to facilitate the subsequent processing of the cable materials into cables.

[0003] The utility model patent with patent application number 202321463171.9 discloses a cable material raw material feeding device for hot processing, including: a heating barrel, a feed barrel, a driven gear, a drive box, a drive shaft, and a heating barrel, which is used to perform hot processing and stirring on the cable material raw materials; through the coordinated use of the feed barrel and the drive box, the motor drives the half gear and the arc-shaped blade to rotate through the drive shaft, and drives the driven gear to rotate, so that the second feed port coincides with the first feed port, and the cable material enters the arc-shaped blade through the opening, and then is transmitted to the surface of the heating plate, thereby achieving the effect of uniform feeding; through the coordinated use of the L-shaped scraper and the stirring rod, the motor drives the L-shaped scraper to rotate, so that the cable material raw material that falls again falls on the heating plate where it is not accumulated, thereby achieving the effect of uniform heating.

[0004] However, in actual use, due to the fixed distance between the arc-shaped blades and the sleeve, raw materials of different sizes cannot be transported to the bottom of the heating cylinder, and the buffer mechanism of the feed is relatively cumbersome, resulting in slow raw material transportation. When the raw material is large, it is easy to get stuck with the gears and the second feed port, which is difficult to repair, all of which will cause slow raw material transportation and affect the processing efficiency of the device. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a cable material feeding device for hot processing to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cable material feeding device for hot processing, comprising a heating outer cylinder, a plurality of supporting legs are arranged at the bottom of the heating outer cylinder, a heating plate is sleeved on the inner wall of the heating outer cylinder, a heating inner cylinder is arranged inside the heating outer cylinder, a cover plate is installed together with the top of the heating inner cylinder, a feeding pipe is arranged on the top of the cover plate, two discharge pipes are symmetrically arranged at the bottom of the heating inner cylinder, and the discharge pipes extend to the outside of the heating outer cylinder, and a buffer mechanism is arranged inside the heating inner cylinder;

[0008] The buffer mechanism includes a plurality of metal buffer plates arranged on the heating inner cylinder, the plurality of metal buffer plates are all arranged obliquely inside the heating inner cylinder, cross slides are provided on both sides of the metal buffer plates, a cross slide groove corresponding to the cross slide is provided inside the heating inner cylinder, a protective groove is provided on the surface of the metal buffer plate, and a buffer pad is provided inside the protective groove.

[0009] By adopting the above technical solution: by setting up a buffer mechanism, scratches on the surface of the metal buffer plate can be avoided, the service life of the metal buffer plate can be extended, and the overall heat processing efficiency of the device can be improved, which makes it convenient for staff to clean the metal buffer plate and avoid damage to the metal buffer plate, reduces labor costs, and facilitates operation and use.

[0010] As a further description of the above technical solution: a motor is provided at the bottom of the heating inner cylinder and between the two discharge pipes, a rotating shaft is provided at the output end of the motor, the rotating shaft extends into the interior of the heating inner cylinder, and a cleaning plate is provided on the outer wall of the rotating shaft.

[0011] By adopting the above technical solution: by setting up a motor, a rotating shaft and a cleaning plate, the overall structure is simple, and the cleaning plate cleans out the raw materials that are difficult to clean out at the bottom of the device, avoiding raw material residue and reducing raw material waste.

[0012] As a further description of the above technical solution: a solenoid valve 1 is provided on one side of the feed pipe, and a solenoid valve 2 is provided on one side of the discharge pipe.

[0013] By adopting the above technical solution: solenoid valve one can control the entry of raw materials, and solenoid valve two can control the discharge of raw materials.

[0014] As a further description of the above technical solution: the number of the supporting legs is set to three, and the three supporting legs are all inclined outwards.

[0015] By adopting the above technical solution: by setting supporting legs, the stability of the device is improved, a suitable height is provided for the device, and sufficient space is provided for collecting raw materials after heat processing.

[0016] As a further description of the above technical solution: the number of the metal buffer plates is set to four, the four metal buffer plates are evenly distributed inside the heating inner cylinder, and the length of the cross slide is set to different lengths according to the position of the corresponding cross slide.

[0017] By adopting the above technical solution, it is convenient to disassemble and install the metal buffer plate, and cross sliders of different lengths can limit the metal plates at different positions, thereby improving the stability of the metal buffer plate when it is placed.

[0018] As a further description of the above technical solution: two semicircles are opened on one side of the cleaning plate, and the two semicircles are matched with two discharge pipe structures.

[0019] By adopting the above technical solution: by arranging the semicircle, the cleaning quality of the heating inner cylinder is improved, and the heating inner cylinder is made cleaner.

[0020] Technical effects and advantages of the utility model:

[0021] 1. By setting a buffer mechanism, compared with the prior art, the raw materials fall on the metal buffer plate in turn, and the protective pad provides protection for the raw materials to avoid scratches on the surface of the metal buffer plate, thereby extending the service life. The raw materials fall between the metal buffer plates, and the metal buffer plates have thermal conductivity. When the raw materials are subjected to heat processing and the metal buffer plates need to be replaced, the cross slider is driven to move upward along the cross slide groove by moving the metal buffer plate, and the metal buffer plates are taken out in turn for cleaning. When the protective pad needs to be replaced, the protective pad can be removed and installed by snapping it out of the protective groove, thereby improving the overall heat processing efficiency of the device, providing buffer protection for the raw materials and the device to avoid damage, facilitating the staff to clean the metal buffer plates, reducing labor costs, and facilitating operation and use;

[0022] 2. By setting up a motor, a rotating shaft and a cleaning plate, compared with the prior art, the motor is started to drive the cleaning plate to rotate through the rotating shaft, and the cleaning plate cleans out the raw materials that are difficult to clean out at the bottom of the device, avoiding raw material residue and reducing raw material waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0024] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0025] Figure 3 This is the main view of this utility.

[0026] Figure 4 The utility model is a schematic diagram of the metal buffer plate, protective pad, protective groove and cross slider structure.

[0027] Figure 5 This is a schematic diagram of the structure of the motor, rotating shaft and cleaning plate of the utility model.

[0028] The accompanying drawings are marked as follows: 1. Heating outer cylinder; 2. Heating inner cylinder; 3. Heating plate; 4. Feed pipe; 5. Discharge pipe; 6. Cover plate; 7. Metal buffer plate; 8. Cross slide; 9. Cross slide block; 10. Motor; 11. Rotating shaft; 12. Cleaning plate; 13. Protective pad; 14. Protective groove; 15. Solenoid valve one; 16. Solenoid valve two; 17. Support leg. DETAILED DESCRIPTION

[0029] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] The embodiment of the present application discloses a feeding device for cable material raw materials for hot processing, which specifically comprises a heating outer cylinder 1, a plurality of supporting legs 17 are arranged at the bottom of the heating outer cylinder 1, a heating plate 3 is sleeved on the inner wall of the heating outer cylinder 1, a heating inner cylinder 2 is arranged inside the heating outer cylinder 1, a cover plate 6 is installed on the top of the heating inner cylinder 2 and the heating outer cylinder 1, a feeding pipe 4 is arranged on the top of the cover plate 6, two discharge pipes 5 are symmetrically arranged at the bottom of the heating inner cylinder 2, and the discharge pipes 5 extend to the outside of the heating outer cylinder 1, and a buffer mechanism is arranged inside the heating inner cylinder 2;

[0031] The buffer mechanism includes a plurality of metal buffer plates 7 arranged on the heating inner cylinder 2. The plurality of metal buffer plates 7 are all tiltedly arranged inside the heating inner cylinder 2. Cross slide blocks 9 are arranged on both sides of the metal buffer plates 7. A cross slide groove 8 corresponding to the cross slide block 9 is opened inside the heating inner cylinder 2. A protective groove 14 is opened on the surface of the metal buffer plate 7. A buffer pad 13 is arranged inside the protective groove 14. The raw materials fall onto the metal buffer plates 7 in turn. The protective pad 13 provides protection for the falling of the raw materials, and the raw materials fall between the metal buffer plates 7 and the metal buffer plates 7. The metal buffer plates 7 have thermal conductivity and perform uniform heat processing on the raw materials. When the metal buffer plates 7 need to be replaced or cleaned, the metal buffer plates 7 can be taken out in turn for cleaning or replacement. When the protective pad 13 needs to be replaced, the protective pad 13 is snapped out of the protective groove 14 for replacement.

[0032] Reference Figure 5As shown, a motor 10 is provided at the bottom of the heating inner cylinder 2 and between the two discharge pipes 5. A rotating shaft 11 is provided at the output end of the motor 10. The rotating shaft 11 extends to the interior of the heating inner cylinder 2. A cleaning plate 12 is sleeved on the outer wall of the rotating shaft 11. When the motor 10 is started, the cleaning plate 12 is driven to rotate through the rotating shaft 11. The cleaning plate 12 cleans out the raw materials that are difficult to clean out from the bottom of the device.

[0033] Reference Figure 2 As shown, a solenoid valve 15 is provided on one side of the feed pipe 4, and a solenoid valve 2 16 is provided on one side of the discharge pipe 5. When the raw materials need to be poured in, the solenoid valve 15 is opened, and when it is not needed, the solenoid valve 15 is closed. When the raw materials need to be discharged, the solenoid valve 2 16 is opened, and when it is not needed, the solenoid valve 2 16 is closed.

[0034] Reference Figure 1 As shown, the number of the supporting legs 17 is set to three, and the three supporting legs 17 are all set to be inclined outward. The supporting legs 17 support the device, and the discharge pipe 5 is set at the bottom, and there is sufficient space for the heated raw materials to be discharged.

[0035] Reference Figure 2 , 4 As shown, the number of metal buffer plates 7 is set to four, and the four metal buffer plates 7 are evenly distributed inside the heating inner cylinder 2. The length of the cross slide 8 is set to different lengths according to the position of the corresponding cross slide 9. The metal buffer plate 7 is moved to drive the cross slide 9 to move up and down along the cross slide 8 to complete the disassembly and installation of the metal buffer plate 7.

[0036] Reference Figure 5 As shown, two semicircles are opened on one side of the cleaning plate 12, and the two semicircles are matched with the structures of the two discharge pipes 5. The cleaning plate 12 cleans the inside of the heating inner cylinder 2, and the cleaning plate 12 gathers the raw materials at the bottom through the semicircles and discharges them out of the device.

[0037] The working principle of the utility model is as follows: first, the staff opens the electromagnetic valve 15, pours the raw material into the heating inner cylinder 2 through the feed pipe 4, then closes the electromagnetic valve 15, and then starts the heating plate 3 to heat the raw material. The raw material falls on the metal buffer plate 7 in turn. The protective pad 13 provides protection for the falling of the raw material and avoids scratching on the surface of the metal buffer plate 7. The raw material falls between the metal buffer plate 7 and the metal buffer plate 7. The metal buffer plate 7 has thermal conductivity, so the raw material can be evenly heat-processed. After the heat processing is completed, the electromagnetic valve 16 is opened, and the raw material They are discharged from the discharge pipe 5 in sequence. The staff collects the raw materials and starts the motor 10 at the same time. The cleaning plate 12 is driven to rotate through the rotating shaft 11. The cleaning plate 12 cleans out the raw materials that are not easy to clean out from the bottom of the device. After the collection is completed, the solenoid valve 16 is closed. When the metal buffer plate 7 needs to be replaced or cleaned, the cross slide block 9 is driven to move upward along the cross slide groove 8 by moving the metal buffer plate 7. The metal buffer plates 7 are taken out in sequence for cleaning or replacement. When the protective pad 13 needs to be replaced, the protective pad 13 can be plugged out of the protective groove 14 for replacement.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A device for feeding raw materials of cable materials for hot processing, comprising a heating outer cylinder (1), characterized in that: A plurality of supporting legs (17) are provided at the bottom of the heating outer cylinder (1); a heating plate (3) is sleeved on the inner wall of the heating outer cylinder (1); a heating inner cylinder (2) is provided inside the heating outer cylinder (1); a cover plate (6) is installed on the top of the heating inner cylinder (2) and the heating outer cylinder (1); a feed pipe (4) is provided on the top of the cover plate (6); two discharge pipes (5) are symmetrically provided at the bottom of the heating inner cylinder (2), and the discharge pipes (5) extend to the outside of the heating outer cylinder (1); and a buffer mechanism is provided inside the heating inner cylinder (2); The buffer mechanism comprises a plurality of metal buffer plates (7) arranged on the heating inner cylinder (2), the plurality of metal buffer plates (7) being arranged obliquely inside the heating inner cylinder (2), cross slide blocks (9) being provided on both sides of the metal buffer plates (7), a cross slide groove (8) corresponding to the cross slide block (9) being provided inside the heating inner cylinder (2), a protective groove (14) being provided on the surface of the metal buffer plate (7), and a buffer pad (13) being provided inside the protective groove (14).

2. A cable material feeding device for hot processing according to claim 1, characterized in that: A motor (10) is provided at the bottom of the heating inner cylinder (2) and between the two discharge pipes (5); a rotating shaft (11) is provided at the output end of the motor (10); the rotating shaft (11) extends into the interior of the heating inner cylinder (2); and a cleaning plate (12) is provided on the outer wall of the rotating shaft (11).

3. A cable material feeding device for hot processing according to claim 1, characterized in that: A solenoid valve 1 (15) is provided on one side of the feed pipe (4), and a solenoid valve 2 (16) is provided on one side of the discharge pipe (5).

4. A cable material feeding device for hot processing according to claim 1, characterized in that: The number of the supporting legs (17) is set to three, and the three supporting legs (17) are all arranged to be inclined outwards.

5. The cable material feeding device for hot processing according to claim 1, characterized in that: The number of the metal buffer plates (7) is set to four, and the four metal buffer plates (7) are evenly distributed inside the heating inner cylinder (2). The length of the cross slide groove (8) is set to different lengths according to the position of the corresponding cross slide block (9).

6. A cable material feeding device for hot processing according to claim 2, characterized in that: Two semicircles are formed on one side of the cleaning plate (12), and the two semicircles are matched with the structures of the two discharge pipes (5).

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