Mixing equipment for halogen-free flame-retardant rubber cable compound

Abstract

The utility model discloses a kind of halogen-free flame-retardant rubber cable material's internal mixer processing equipment, including base, the upper surface of the base is fixedly connected with support plate, the side of the support plate is equipped with moving groove, moving structure is equipped in the moving groove, the side of the support plate is equipped with storage tank, the upper surface of the storage tank is fixedly connected with feed pipe, the bottom of the storage tank is fixedly connected with conveying pipe.The utility model, by setting moving column, fixed column and sliding column etc., first servo motor drives screw rod to rotate, screw rod drives moving column to move downward on two sliding columns, moving column drives two fixed columns to move, fixed column drives storage tank to move downward, storage tank drives cover plate to move downward through conveying pipe, so that cover plate is closely attached on the upper surface of internal mixer equipment, avoid to pour flame-retardant powder, airflow disturbance leads to part of flame-retardant powder floating in the air, be inhaled into body by staff, affect the health of staff.

Description

Technical Field

[0001] This utility model relates to the field of halogen-free flame-retardant rubber cable material technology, and in particular to a mixing processing equipment for halogen-free flame-retardant rubber cable material. Background Technology

[0002] Halogen-free flame-retardant rubber cable material is an environmentally friendly cable material. It achieves flame-retardant effect through a special process, which can limit the spread of fire in a fire, keep the circuit unobstructed, and reduce the harm to equipment and personnel. The production of halogen-free flame-retardant rubber cable material requires the cable material to be mixed and processed.

[0003] However, in the existing technology, when mixing cable materials, workers usually need to pour flame retardant powder. However, when the powder is poured manually, the airflow disturbance causes some of the flame retardant powder to float in the air, which can be easily inhaled by workers and affect their health. Therefore, a mixing equipment for halogen-free flame retardant rubber cable materials is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a mixing and processing equipment for halogen-free flame-retardant rubber cable materials.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a mixing processing equipment for halogen-free flame-retardant rubber cable material, comprising a base, a support plate fixedly connected to the upper surface of the base, a movable groove provided on one side of the support plate, a movable structure provided in the movable groove, a storage box provided on the side of the support plate, a feed pipe fixedly connected to the upper surface of the storage box, a conveying pipe fixedly connected to the bottom of the storage box, the upper surface of the conveying pipe communicating with the bottom of the storage box, a cover plate fixedly connected to the bottom of the conveying pipe, a discharge port provided at the bottom of the cover plate, a fixing plate fixedly connected to the upper surface of the conveying pipe, and a conveying structure provided on the fixing plate;

[0006] The movable structure includes two sliding columns fixedly connected inside the movable groove. A movable column is slidably connected to both sliding columns. Two fixed columns are fixedly connected to one side of the movable column. One end of the two fixed columns is fixedly connected to one side of the storage box. The movable column moves downward on the two sliding columns, which drives the two fixed columns to move. The fixed columns drive the storage box to move downward. The storage box drives the cover plate to move downward through the conveying pipe, so that the cover plate fits tightly against the upper surface of the mixing equipment.

[0007] As a further description of the above technical solution:

[0008] A threaded rod is rotatably connected inside the movable slot. The threaded rod passes through the movable column and is threadedly connected. When the threaded rod rotates, it drives the movable column to move.

[0009] As a further description of the above technical solution:

[0010] A first servo motor is fixedly connected to the upper surface of the support plate. The output shaft of the first servo motor is fixedly connected to one end of the threaded rod, and the first servo motor drives the threaded rod to rotate.

[0011] As a further description of the above technical solution:

[0012] The material conveying structure includes a rotating shaft rotatably connected to the bottom of a fixed plate. A rotating disk is fixedly connected to the bottom of the rotating shaft, and a toggle post is fixedly connected to the bottom of the rotating disk. The rotating shaft drives the rotating disk to rotate, which in turn drives the toggle post to rotate.

[0013] As a further description of the above technical solution:

[0014] A second servo motor is fixedly connected to the upper surface of the fixed plate. The output shaft of the second servo motor is fixedly connected to one end of the rotating shaft, and the second servo motor drives the rotating shaft to rotate.

[0015] As a further description of the above technical solution:

[0016] A sliding rod is slidably connected to one side of the conveying pipe. A conveying column is fixedly connected to one end of the sliding rod. A conveying groove is formed on the upper surface of the conveying column, which extends through the bottom of the conveying column. The conveying column is slidably connected inside the conveying pipe. A pushing column is fixedly connected to the other end of the sliding rod. A sliding groove is formed on the upper surface of the pushing column, and the interior of the sliding groove is slidably connected to a toggle column. The toggle column drives the pushing column to move away from the conveying pipe through the sliding groove. The pushing column drives the conveying column to move through the sliding rod. The conveying column moves the flame-retardant powder inside the conveying groove to the outlet of the cover plate. At the same time, the upper surface of the conveying column blocks the bottom of the storage box, causing the flame-retardant powder inside the conveying groove to fall into the internal mixing equipment from the bottom.

[0017] As a further description of the above technical solution:

[0018] Two connecting columns are fixedly connected to the upper surface of the base. Rotating columns are rotatably connected to the opposite sides of the two connecting columns. A mixing device is fixedly connected to the opposite ends of the two rotating columns. A third servo motor is fixedly connected to one side of one of the connecting columns. The output shaft of the third servo motor is fixedly connected to one end of one of the rotating columns. The third servo motor drives the mixing device to rotate through the rotating columns, and pours the mixed cable material out of the mixing device.

[0019] This utility model has the following beneficial effects:

[0020] 1. Compared with existing technologies, this halogen-free flame-retardant rubber cable material mixing equipment, by setting up a first servo motor, a threaded rod, a moving column, a fixed column, and a sliding column, etc., the first servo motor drives the threaded rod to rotate, the threaded rod drives the moving column to move downward on the two sliding columns, the moving column drives the two fixed columns to move, the fixed columns drive the storage box to move downward, and the storage box drives the cover plate to move downward through the conveying pipe, so that the cover plate is tightly attached to the upper surface of the mixing equipment, avoiding the airflow disturbance when pouring flame-retardant powder, which causes some flame-retardant powder to float in the air and be inhaled by workers, affecting their health.

[0021] 2. Compared with existing technologies, this halogen-free flame-retardant rubber cable material mixing equipment is equipped with a second servo motor, a rotating disk, a toggle column, a sliding rod, a conveying column, and a pushing column. The second servo motor drives the rotating disk to rotate via a rotating shaft, which in turn drives the toggle column to rotate. The toggle column drives the pushing column to move away from the conveying pipe via a sliding groove. The pushing column drives the conveying column to move via a sliding rod. The conveying column moves the flame-retardant powder inside the conveying trough to the outlet of the cover plate. At the same time, the upper surface of the conveying column blocks the bottom of the storage box, causing the flame-retardant powder inside the conveying trough to fall from the bottom into the mixing equipment and mix with the cable material. There is no need for manual dumping of the flame-retardant powder. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of a mixing equipment for halogen-free flame-retardant rubber cable material proposed in this utility model.

[0023] Figure 2 This is a plan view of a mixing and processing equipment for a halogen-free flame-retardant rubber cable material proposed in this utility model.

[0024] Figure 3 This is a schematic diagram of the moving structure of a mixing equipment for halogen-free flame-retardant rubber cable material proposed in this utility model.

[0025] Figure 4 An exploded view of the moving structure of a mixing equipment for halogen-free flame-retardant rubber cable material proposed in this utility model.

[0026] Figure 5 This is a schematic diagram of the material conveying structure of a mixing equipment for halogen-free flame-retardant rubber cable material proposed in this utility model.

[0027] Figure 6 This is an exploded view of the material conveying structure of a mixing equipment for halogen-free flame-retardant rubber cable material proposed in this utility model.

[0028] Legend:

[0029] 1. Base; 2. Support plate; 3. Moving structure; 301. First servo motor; 302. Threaded rod; 303. Moving column; 304. Fixed column; 305. Sliding column; 4. Storage box; 5. Feed pipe; 6. Conveying pipe; 7. Cover plate; 8. Fixed plate; 9. Conveying structure; 901. Second servo motor; 902. Rotary disk; 903. Actuating column; 904. Sliding rod; 905. Conveying column; 906. Pushing column; 10. Connecting column; 11. Rotating column; 12. Internal mixing equipment; 13. Third servo motor. Detailed Implementation

[0030] 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.

[0031] Reference Figures 1 to 6 This utility model provides a mixing and processing equipment for halogen-free flame-retardant rubber cable material: It includes a base 1, a support plate 2 fixedly connected to the upper surface of the base 1, a movable groove on one side of the support plate 2 containing a movable structure 3, a storage tank 4 on the side of the support plate 2, and a PLC control module fixedly installed on one side of the storage tank 4. The PLC control module is electrically connected to a first servo motor 301, a second servo motor 901, and a third servo motor 13 for easy control of their operation. A feed pipe 5 is fixedly connected to the upper surface of the storage tank 4, and a valve is provided on the feed pipe 5 to facilitate closing it and prevent the flame-retardant powder inside the storage tank 4 from escaping. A conveyor is fixedly connected to the bottom of the storage tank 4. Pipe 6, the upper surface of the conveying pipe 6 is connected to the bottom of the storage box 4, the bottom of the conveying pipe 6 is fixedly connected to the cover plate 7, the bottom of the cover plate 7 is provided with a discharge port, the upper surface of the conveying pipe 6 is fixedly connected to the fixing plate 8, the fixing plate 8 is provided with a conveying structure 9, the upper surface of the base 1 is fixedly connected to two connecting columns 10, the opposite sides of the two connecting columns 10 are rotatably connected to rotating columns 11, the opposite ends of the two rotating columns 11 are fixedly connected to the mixing equipment 12, one side of one of the connecting columns 10 is fixedly connected to a third servo motor 13, the output shaft of the third servo motor 13 is fixedly connected to one end of one of the rotating columns 11, the third servo motor 13 drives the mixing equipment 12 to rotate through the rotating column 11, and pours the cable material after mixing out from the mixing equipment 12;

[0032] The movable structure 3 includes two sliding columns 305 fixedly connected inside the movable groove. A movable column 303 is slidably connected to both sliding columns 305. Two fixed columns 304 are fixedly connected to one side of the movable column 303. One end of the two fixed columns 304 is fixedly connected to one side of the storage box 4. A threaded rod 302 is rotatably connected inside the movable groove. A first servo motor 301 is fixedly connected to the upper surface of the support plate 2. The output shaft of the first servo motor 301 is fixedly connected to one end of the threaded rod 302. The threaded rod 302 passes through the movable column 303 and... The threaded connection is as follows: the first servo motor 301 drives the threaded rod 302 to rotate, the threaded rod 302 drives the moving column 303 to move downward on the two sliding columns 305, the moving column 303 drives the two fixed columns 304 to move, the fixed columns 304 drive the storage box 4 to move downward, and the storage box 4 drives the cover plate 7 to move downward through the conveying pipe 6, so that the cover plate 7 is tightly attached to the upper surface of the mixing equipment 12, so as to prevent the airflow disturbance when pouring the flame retardant powder from causing some of the flame retardant powder to float in the air and be inhaled by the workers, which would affect their health.

[0033] To achieve automatic material feeding, the feeding structure 9 includes a rotating shaft rotatably connected to the bottom of a fixed plate 8. A second servo motor 901 is fixedly connected to the upper surface of the fixed plate 8. The output shaft of the second servo motor 901 is fixedly connected to one end of the rotating shaft. A rotating disk 902 is fixedly connected to the bottom of the rotating shaft. A toggle post 903 is fixedly connected to the bottom of the rotating disk 902. A sliding rod 904 is slidably connected through one side of the feeding tube 6. A feeding column 905 is fixedly connected to one end of the sliding rod 904. A feeding groove is formed on the upper surface of the feeding column 905, penetrating the bottom of the feeding column 905. The feeding column 905 is slidably connected inside the feeding tube 6. A push post 905 is fixedly connected to the other end of the sliding rod 904. 06. A sliding groove is provided on the upper surface of the push column 906. The interior of the sliding groove is slidably connected to the actuating column 903. The second servo motor 901 drives the rotating disk 902 to rotate through the rotating shaft. The rotating disk 902 drives the actuating column 903 to rotate. The actuating column 903 drives the push column 906 to move away from the conveying pipe 6 through the sliding groove. The push column 906 drives the conveying column 905 to move through the sliding rod 904. The conveying column 905 drives the flame retardant powder inside the conveying trough to the outlet of the cover plate 7. At the same time, the upper surface of the conveying column 905 blocks the bottom of the storage box 4, so that the flame retardant powder inside the conveying trough falls from the bottom into the mixing equipment 12 and mixes with the cable material. There is no need to manually pour out the flame retardant powder.

[0034] Working principle: The flame-retardant powder inside the storage bin 4 falls into the conveying trough. When flame-retardant powder needs to be added to the cable material, the first servo motor 301 drives the threaded rod 302 to rotate. The threaded rod 302 drives the moving column 303 to move downward on the two sliding columns 305. The moving column 303 drives the two fixed columns 304 to move. The fixed columns 304 drive the storage bin 4 to move downward. The storage bin 4 drives the cover plate 7 to move downward through the conveying pipe 6, so that the cover plate 7 fits tightly against the upper surface of the mixing equipment 12. This prevents the flame-retardant powder from floating in the air due to airflow disturbance when pouring the powder, which could be inhaled by the workers and affect their work. After the personnel are in good health and the bonding is completed, the second servo motor 901 drives the rotating disk 902 to rotate through the rotating shaft. The rotating disk 902 drives the actuating column 903 to rotate. The actuating column 903 drives the pushing column 906 to move away from the conveying pipe 6 through the sliding groove. The pushing column 906 drives the conveying column 905 to move through the sliding rod 904. The conveying column 905 drives the flame retardant powder inside the conveying trough to the discharge port of the cover plate 7. At the same time, the upper surface of the conveying column 905 blocks the bottom of the storage box 4, so that the flame retardant powder inside the conveying trough falls from the bottom into the mixing equipment 12 and mixes with the cable material. There is no need to manually pour out the flame retardant powder.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mixing processing device for halogen-free flame-retardant rubber cable compound, comprising a base (1), characterized in that: A support plate (2) is fixedly connected to the upper surface of the base (1). A moving groove is provided on one side of the support plate (2). A moving structure (3) is provided in the moving groove. A storage box (4) is provided on the side of the support plate (2). A feed pipe (5) is fixedly connected to the upper surface of the storage box (4). A conveying pipe (6) is fixedly connected to the bottom of the storage box (4). The upper surface of the conveying pipe (6) is connected to the bottom of the storage box (4). A cover plate (7) is fixedly connected to the bottom of the cover plate (7). A discharge port is provided at the bottom of the cover plate (7). A fixing plate (8) is fixedly connected to the upper surface of the conveying pipe (6). A conveying structure (9) is provided on the fixing plate (8). The movable structure (3) includes two sliding columns (305) fixedly connected inside the movable groove. A movable column (303) is slidably connected to the two sliding columns (305). Two fixed columns (304) are fixedly connected to one side of the movable column (303). One end of the two fixed columns (304) is fixedly connected to one side of the storage box (4). The material conveying structure (9) includes a rotating shaft rotatably connected to the bottom of the fixed plate (8), a rotating disk (902) is fixedly connected to the bottom of the rotating shaft, and a toggle post (903) is fixedly connected to the bottom of the rotating disk (902). The upper surface of the fixed plate (8) is fixedly connected to a second servo motor (901), and the output shaft of the second servo motor (901) is fixedly connected to one end of the rotating shaft; A sliding rod (904) is slidably connected to one side of the conveying pipe (6). A conveying column (905) is fixedly connected to one end of the sliding rod (904). A conveying groove is provided on the upper surface of the conveying column (905). The conveying groove passes through the bottom of the conveying column (905). The conveying column (905) is slidably connected to the inside of the conveying pipe (6). A pushing column (906) is fixedly connected to the other end of the sliding rod (904). A sliding groove is provided on the upper surface of the pushing column (906). The inside of the sliding groove is slidably connected to the actuating column (903).

2. A mixing processing device for halogen-free flame-retardant rubber cable compound according to claim 1, characterized in that: A threaded rod (302) is rotatably connected inside the movable slot. The threaded rod (302) passes through the movable column (303) and is threadedly connected.

3. A mixing processing device for halogen-free flame-retardant rubber cable compound according to claim 2, characterized in that: The upper surface of the support plate (2) is fixedly connected to a first servo motor (301), and the output shaft of the first servo motor (301) is fixedly connected to one end of the threaded rod (302).

4. A mixing processing device for halogen-free flame-retardant rubber cable compound according to claim 1, characterized in that: Two connecting columns (10) are fixedly connected to the upper surface of the base (1). A rotating column (11) is rotatably connected to one side of each of the two connecting columns (10). A mixing device (12) is fixedly connected to one end of each of the two rotating columns (11). A third servo motor (13) is fixedly connected to one side of one of the connecting columns (10). The output shaft of the third servo motor (13) is fixedly connected to one end of one of the rotating columns (11).

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