CN221562192U

CN221562192U - Extrusion molding device for cable manufacture

Info

Publication number: CN221562192U
Application number: CN202420007640.4U
Authority: CN
Inventors: 刘兴明; 刘志刚; 冯玉华; 段家雄; 倪艳平
Original assignee: Yunnan Sanyuan Cable Co ltd
Current assignee: Yunnan Sanyuan Cable Co ltd
Priority date: 2024-01-03
Filing date: 2024-01-03
Publication date: 2024-08-20
Anticipated expiration: 2034-01-03

Abstract

The utility model discloses an extrusion molding device for cable manufacture, which comprises a supporting table, wherein one side of the supporting table is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a speed reducer, the output end of the speed reducer is fixedly connected with an extruding machine, the output end of the extruding machine is communicated with a molding pipe, and the other end of the molding pipe is communicated with a molding die. According to the utility model, through the matching of the blending box, the discharging opening, the rotating cavity, the servo motor, the rotating column and the storage groove, the blending box can be used for storing the colored particles, the colored particles fall into the storage groove by utilizing gravity, then the storage groove can be driven to rotate by starting the servo motor, at the moment, the rotating amplitude of the rotating column can be regulated by the adding amount of the raw materials, and further, the effect of automatically adding the colored particles with corresponding proportion according to the amount of the raw materials can be realized, so that the blending efficiency of the raw materials can be improved.

Description

Extrusion molding device for cable manufacture

Technical Field

The utility model relates to the technical field of cable manufacturing, in particular to an extrusion molding device for cable manufacturing.

Background

A cable is an electrical energy or signal transmission device, typically a rope-like cable stranded from several wires or groups of wires (at least two in each group), each group being insulated from each other and often twisted around a center, the whole being covered with a highly insulating coating. The cable has the characteristics of inner electrifying and outer insulation, and the coating and the cable are required to be extruded and molded for processing when the cable is molded.

Through retrieving, chinese patent application number 202022588992.8 discloses a heating cable extrusion molding device, and this patent discloses a heating cable extrusion molding device, including heating device and forming device, heating device's inside includes the churn, the inner wall fixedly connected with heat conduction layer of churn, the inner wall fixedly connected with extension board of heat conduction layer, the inner wall fixedly connected with heating pipe of heat conduction layer, the top outer wall fixedly connected with servo motor of churn, servo motor's output fixedly connected with (mixing) shaft. Through the heating device's that sets up structure, improve device's production quality, when stirring the raw materials, the heating pipe heats heat conduction layer and extension board, the extension board increase with the area of contact of raw materials for thermal transmission, servo motor drives first auger blade, second auger blade and puddler rotation, and first auger blade and second auger blade assemble the raw materials of churn top and below to the centre, stir by the puddler again, make the raw materials stir more even to improve device's production quality.

Although the above patent solves the problems that the production quality is affected and deformation is easy to occur due to uneven heating and sufficient stirring of raw materials and low cooling speed in the using process of the cable extrusion molding device, in actual use, the corresponding coloring particles are required to be added according to the actual application of the cable when the cable is produced, so that the coloring particles are required to be added into the raw materials according to a certain adding proportion, and the above patent lacks a quantitative adding structure for the coloring particles, so that manual allocation is required, the efficiency is low, the workload of workers is increased, manual control is inaccurate, and the cable extrusion molding device is not used by workers, namely, according to the specification of the electric equipment wire and cable insulation core identification mark in part 4 of the GB/T6995.4-2008 wire and cable identification mark method:

the electric equipment wire and cable insulation core adopts two methods of color identification and digital identification;

5 cores and below, preferentially using color identification;

The national standard prescribes the mandatory requirement of the cable color, on one hand, the standardized wiring ensures that the whole project is more beautiful, the image of the whole wiring is improved, and on the other hand, the standardized wiring prevents wiring errors and major accidents in order to prevent wrong operation.

Therefore, the cable extrusion molding device in the patent needs to be modified, and the problems that the ratio of the raw materials to the colored particles needs to be manually blended is effectively prevented, the efficiency is low, the workload of workers is increased, and the manual control is inaccurate are solved.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model aims to provide an extrusion molding device for cable manufacture, which has the advantages of being capable of automatically adding coloring particles in corresponding proportion according to the amount of raw materials, thereby improving the blending efficiency of the raw materials, solving the problems that the proportion of the raw materials to the coloring particles is manually blended, the efficiency is low, the workload of workers is increased, and manual control is inaccurate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an extrusion molding device for cable manufacture, includes the brace table, one side fixedly connected with driving motor of brace table, driving motor's output fixedly connected with reduction gear, the output fixedly connected with plastic extruding machine of reduction gear, the output intercommunication of plastic extruding machine has the shaping pipe, the other end intercommunication of shaping pipe has forming die, and forming die's bottom and brace table fixed connection, the feed inlet intercommunication of plastic extruding machine has the feed cylinder, the top fixedly connected with agitator motor of feed cylinder, agitator motor's output extends to the inside fixedly connected with spliced pole of feed cylinder, the fixed surface of spliced pole has the stirring leaf, the top of feed cylinder has feed inlet and allotment box about agitator motor symmetrical intercommunication, the feed inlet has been seted up to the inside of allotment box, the rotating chamber has been seted up to the inside of feed inlet, the fixed surface of allotment box is connected with servo motor, servo motor's output extends to the rotating chamber fixedly connected with column, and the other end and the rotating chamber rotation of rotating column are connected, the surface of rotating column has seted up a plurality of accomodates grooves, and a plurality of annular even ranges.

As the preferable mode of the utility model, the shell of the charging barrel is provided with the oil storage tank, the heat conduction oil is filled in the oil storage tank, the surface of the charging barrel is fixedly connected with the heater, the output end of the heater extends to the inner wall of the oil storage tank and is fixedly connected with the soaking plate, and the soaking plate is matched with the heat conduction oil for use.

As the preferable mode of the utility model, the surface of the charging barrel is sleeved with a heat preservation sleeve, and the discharging end of the charging barrel is provided with an electromagnetic valve.

As preferable in the utility model, the bottom of the stirring column is fixedly connected with an extension column, and the surface of the extension column is fixedly connected with a helical blade.

As the preferable mode of the utility model, the surface of the forming pipe is sleeved with the heat conducting pipe, the surface of the heat conducting pipe is sleeved with the heat insulation box, the inside of the heat insulation box is provided with the refrigerating fluid, the two sides of the heat insulation box are symmetrically and fixedly connected with the refrigerator, and the output end of the refrigerator extends to the inner wall of the heat insulation box to be matched with the refrigerating fluid.

Preferably, an observation window is provided on one side of the dispensing box.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, through the matching of the blending box, the discharging opening, the rotating cavity, the servo motor, the rotating column and the storage groove, the blending box can be used for storing the colored particles, the colored particles fall into the storage groove by utilizing gravity, then the storage groove can be driven to rotate by starting the servo motor, at the moment, the rotating amplitude of the rotating column can be regulated by the adding amount of the raw materials, and further, the effect of automatically adding the colored particles with corresponding proportion according to the amount of the raw materials can be realized, so that the blending efficiency of the raw materials can be improved.

2. According to the utility model, through the cooperation of the oil storage tank, the heat conduction oil, the heater and the soaking plate, the internal temperature of the charging barrel can be increased, so that the raw materials can be preheated, the raw materials and the coloring particles are converted into plastic objects in a molten state from a solid state, and the mixing efficiency of the plastic objects can be improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic partial cutaway perspective view of a cartridge of the present utility model;

FIG. 3 is a schematic perspective view of a portion of a forming tube of the present utility model in use with an incubator;

Fig. 4 is an enlarged schematic view of fig. 2a in accordance with the present utility model.

In the figure: 1. a support table; 2. a driving motor; 3. a speed reducer; 4. an extrusion molding machine; 5. forming a tube; 6. a forming die; 7. a charging barrel; 8. a stirring motor; 9. stirring the column; 10. stirring the leaves; 11. a feed inlet; 12. a blending box; 13. a feed opening; 14. a rotating chamber; 15. a servo motor; 16. a spin column; 17. a storage groove; 18. an oil storage tank; 19. heat conducting oil; 20. a heater; 21. a soaking plate; 22. a thermal insulation sleeve; 23. an electromagnetic valve; 24. an extension column; 25. a helical blade; 26. a heat conduction pipe; 27. an insulation box; 28. a refrigerant liquid; 29. a refrigerator; 30. and an observation window.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the extrusion molding device for manufacturing a cable provided by the utility model comprises a supporting table 1, wherein one side of the supporting table 1 is fixedly connected with a driving motor 2, the output end of the driving motor 2 is fixedly connected with a speed reducer 3, the output end of the speed reducer 3 is fixedly connected with an extruding machine 4, the output end of the extruding machine 4 is communicated with a molding pipe 5, the other end of the molding pipe 5 is communicated with a molding die 6, the bottom of the molding die 6 is fixedly connected with the supporting table 1, a feed inlet 11 of the extruding machine 4 is communicated with a feed cylinder 7, the top of the feed cylinder 7 is fixedly connected with a stirring motor 8, the output end of the stirring motor 8 extends to the inside of the feed cylinder 7 and is fixedly connected with a stirring column 9, the surface of the stirring column 9 is fixedly connected with stirring blades 10, the top of the feed cylinder 7 is symmetrically communicated with the feed inlet 11 and a blending box 12 about the stirring motor 8, a feed opening 13 is formed in the inside of the blending box 12, a rotary cavity 14 is formed in the inside of the feed opening 13, the surface of the blending box 12 is fixedly connected with a servo motor 15, the output end of the servo motor 15 extends to the rotary cavity 14 and is fixedly connected with the rotary cavity 16, the other end of the rotary column 16 is uniformly connected with a plurality of rotary columns 17, and a plurality of annular storage columns 17 are uniformly arranged on the surface of the rotary columns 17.

Referring to fig. 2, an oil storage tank 18 is provided in a housing of the feed cylinder 7, heat conduction oil 19 is filled in the oil storage tank 18, a heater 20 is fixedly connected to a surface of the feed cylinder 7, an output end of the heater 20 extends to an inner wall of the oil storage tank 18 and is fixedly connected with a soaking plate 21, and the soaking plate 21 is matched with the heat conduction oil 19.

As a technical optimization scheme of the present utility model, the oil storage tank 18, the heat transfer oil 19, the heater 20 and the soaking plate 21 are matched, so that the internal temperature of the charging barrel 7 can be raised, the raw materials can be preheated, the raw materials and the colored particles are converted into the plastic objects in a molten state from a solid state, and the mixing efficiency of the plastic objects can be improved.

Referring to fig. 2, a thermal insulation sleeve 22 is sleeved on the surface of the charging barrel 7, and an electromagnetic valve 23 is arranged at the discharging end of the charging barrel 7.

As a technical optimization scheme of the utility model, the heat loss of the charging barrel 7 can be reduced by arranging the heat insulation sleeve 22, so that the electric energy consumed by the heater 20 during operation can be reduced.

Referring to fig. 2, an extension column 24 is fixedly connected to the bottom of the stirring column 9, and a helical blade 25 is fixedly connected to the surface of the extension column 24.

As a technical optimization scheme of the utility model, through the arrangement of the extension column 24 and the helical blade 25, the mixed liquid at the bottom can be turned upwards, so that the stirring area of the mixed liquid can be increased, the raw materials are stirred more uniformly, and the production quality of the device is improved.

Referring to fig. 1 and 3, a heat-conducting pipe 26 is sleeved on the surface of the forming pipe 5, an insulation box 27 is sleeved on the surface of the heat-conducting pipe 26, refrigerating fluid 28 is arranged in the insulation box 27, refrigerators 29 are symmetrically and fixedly connected to two sides of the insulation box 27, and the output end of the refrigerator 29 extends to the inner wall of the insulation box 27 to be matched with the refrigerating fluid 28.

By means of the heat-conducting pipe 26, the heat-insulating box 27, the refrigerating fluid 28 and the refrigerator 29, the heat on the forming pipe 5 can be absorbed into the heat-insulating box 27 by the heat-conducting pipe 26, and the cooling can be carried out by the refrigerating fluid 28 and the refrigerator 29, so that the cooling after the post-forming is more convenient.

Referring to fig. 1 and 2, a viewing window 30 is provided on one side of the brew cartridge 12.

As a technical optimization scheme of the utility model, the colored particles consumption condition in the blending box 12 can be conveniently observed through the arrangement of the observation window 30, so that the colored particles can be conveniently supplemented and added by staff in time.

The working principle and the using flow of the utility model are as follows: when a worker uses the extrusion molding device for cable manufacture, the device is firstly connected with an external power supply, then the oil storage tank 18 and the heat preservation box 27 are respectively filled with heat conduction oil 19 and refrigerating fluid 28, then the feed inlet 11 on the feed cylinder 7 is connected with an external feeding structure, then coloring particles are filled in the blending box 12, so that the coloring particles fall into the storage tank 17 through gravity, then the device is started, at the moment, the external feeding structure fills raw materials with a certain material into the feed cylinder 7 through the feed inlet 11, at the moment, the servo motor 15 is started according to the addition amount of the raw materials, the rotating column 16 can be driven to rotate, the coloring particles in the storage tank 17 can sequentially enter the feed cylinder 7 through the feed opening 13 along with the rotation of the rotating column 16, and the discharge amount of the coloring particles is certain each time because the capacity of the storage tank 17 is constant, therefore, the blanking amount of the coloring particles can be controlled by controlling the rotation of the storage groove 17, the heater 20 is started at the same time, the vapor chamber 21 can be heated, the heat conducting oil 19 can be heated, the heat can be transferred to the inside of the charging barrel 7, the raw materials and the coloring particles can be converted into plastic objects in a molten state from a solid state, then the stirring column 9 is driven to rotate by the stirring motor 8, the stirring blades 10 can stir and mix the plastic objects, the plastic objects enter the plastic extruding machine 4 through the electromagnetic valve 23 after the mixing is finished, then the plastic extruding machine 4 sequentially passes through the forming tube 5 and the forming die 6 to carry out extrusion forming treatment, namely the plastic extruding machine 4 is driven by the driving motor 2 and the speed reducer 3, the driving motor 2, the speed reducer 3, the plastic extruding machine 4, the forming tube 5 and the forming die 6 are all in the prior art, and are not repeated, the refrigerator 29 can be started to cool the refrigerating fluid 28, and then the temperature on the forming tube 5 can be absorbed, so that the cooling after the post-forming can be more convenient.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an extrusion molding device for cable manufacture, includes brace table (1), its characterized in that: one side fixedly connected with driving motor (2) of brace table (1), the output fixedly connected with reduction gear (3) of driving motor (2), the output fixedly connected with extruding machine (4) of reduction gear (3), the output intercommunication of extruding machine (4) has shaping pipe (5), the other end intercommunication of shaping pipe (5) has shaping mould (6), and the bottom and the brace table (1) fixedly connected of shaping mould (6), feed inlet (11) intercommunication of extruding machine (4) has feed cylinder (7), the top fixedly connected with agitator motor (8) of feed cylinder (7), the output of agitator motor (8) extends to inside fixedly connected with spliced pole (9) of feed cylinder (7), the fixed surface of spliced pole (9) is connected with stirring leaf (10), the top of feed cylinder (7) is with feed inlet (11) and blending box (12) about agitator motor (8) symmetry intercommunication, the inside feed inlet (13) that has been seted up of blending box (12), the inside feed inlet (13) that has, the inside rotary servo motor (14) that has of feed cylinder (7) is connected with (14) of rotary servo motor (14) that the rotary servo motor (15) has fixed surface (14), and the other end of the rotary column (16) is rotationally connected with the rotary cavity (14), a plurality of storage grooves (17) are formed in the surface of the rotary column (16), and the storage grooves (17) are uniformly arranged in an annular shape.

2. The extrusion molding apparatus for cable production according to claim 1, wherein: oil storage tank (18) have been seted up to the casing of feed cylinder (7), the inside of oil storage tank (18) is filled with conduction oil (19), feed cylinder (7) surface fixedly connected with heater (20), the output of heater (20) extends to the inner wall of oil storage tank (18) and fixedly connected with soaking plate (21), and soaking plate (21) and conduction oil (19) cooperation use.

3. The extrusion molding apparatus for cable production according to claim 1, wherein: the surface of the charging barrel (7) is sleeved with a heat preservation sleeve (22), and the discharging end of the charging barrel (7) is provided with an electromagnetic valve (23).

4. The extrusion molding apparatus for cable production according to claim 1, wherein: the bottom of stirring post (9) fixedly connected with extends post (24), the surface fixedly connected with helical blade (25) of extension post (24).

5. The extrusion molding apparatus for cable production according to claim 1, wherein: the surface cover of shaping pipe (5) is equipped with heat pipe (26), the surface cover of heat pipe (26) is equipped with insulation can (27), the inside of insulation can (27) is provided with refrigerating fluid (28), the bilateral symmetry fixedly connected with refrigerator (29) of insulation can (27), and the inner wall that the output of refrigerator (29) extends to insulation can (27) is used with refrigerating fluid (28) cooperation.

6. The extrusion molding apparatus for cable production according to claim 1, wherein: one side of the blending box (12) is provided with an observation window (30).