CN213564256U

CN213564256U - Heating cable extrusion moulding device

Info

Publication number: CN213564256U
Application number: CN202022588992.8U
Authority: CN
Inventors: 王伟
Original assignee: Anhui Shengang Electrical Machinery Co ltd
Current assignee: Anhui Shengang Electrical Machinery Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-29
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a heating cable extrusion moulding device, including heating device and forming device, heating device's inside includes the churn, the inner wall fixedly connected with heat-conducting layer of churn, the inner wall fixedly connected with extension board of heat-conducting layer, the inner wall fixedly connected with heating pipe of heat-conducting 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 the production quality of device, when stirring the raw materials, the heating pipe heats heat-conducting layer and extension board, the area of contact of extension board increase with the raw materials, accelerate thermal transmission, servo motor drives first hank dragon blade, second auger blade and puddler rotate, first hank dragon blade and second auger blade assemble the raw materials of churn top and below to the centre, stir by the puddler again, it is more even to make the raw materials stir, thereby improve the production quality of device.

Description

Heating cable extrusion moulding device

Technical Field

The utility model belongs to the technical field of cable manufacture, concretely relates to heating cable extrusion moulding device.

Background

Extrusion molding is also called extrusion molding in plastic processing, and refers to a processing method for manufacturing products or semi-products with various sections by continuously passing through a machine head through a screw rod while materials are heated and plasticized under the action of a charging barrel and the screw rod of an extruder and are pushed forwards by the screw rod; extrusion molding is mainly used for producing continuous profiles with a certain cross section, such as films, sheets, plates, rigid tubes, hoses, corrugated tubes, profiles, wires, cables, packaging tapes, rods, nets, composite films and the like.

In the cable jacket finished product, need use heating cable extrusion moulding device, traditional heating cable extrusion moulding device is carrying out the production during operation, often because the raw materials is heated unevenly, stirs the quality that insufficient and influence production, need carry out rapid cooling simultaneously when the overcoat shaping, and traditional heating cable extrusion moulding device only cools down from the outside, and cooling speed is slow, leads to the cable jacket of production to take place to warp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heating cable extrusion moulding device to propose a current heating cable extrusion moulding device in solving above-mentioned background art in the use, because the raw materials is heated unevenly, the stirring is abundant, and cooling speed is slow, thereby influences production quality and takes place the problem of warping easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heating cable extrusion moulding device, includes heating device and forming device, heating device's inside includes the churn, the inner wall fixedly connected with heat-conducting layer of churn, the inner wall fixedly connected with extension board of heat-conducting layer, the inner wall fixedly connected with heating pipe of heat-conducting layer, the top outer wall fixedly connected with servo motor of churn, servo motor's output fixedly connected with (mixing) shaft, the outer wall of (mixing) shaft is connected with the inner wall rotation of churn, heat-conducting layer, the first hank dragon blade of the outer wall fixedly connected with and the second auger blade of (mixing) shaft, first hank dragon blade is located the top of second auger blade, the inner wall fixedly connected with puddler of (mixing) shaft, just the puddler is located between first hank dragon blade and the second auger blade.

Preferably, forming device's inside includes forming die, storage cavity and passage way have been seted up to forming die's inner wall, the right-hand member in storage cavity and the left end intercommunication of guide way, forming die's inside is provided with cast mould, the equal fixedly connected with mount of the upper and lower both sides outer wall of cast mould, the equal fixedly connected with heat preservation of outer wall of storage cavity, mount, the one end that cast mould was kept away from to the mount and the inner wall fixed connection of heat preservation, the first cooling plate of the right-hand member outer wall fixedly connected with of cast mould, the inner wall fixedly connected with second cooling plate of guide way.

Preferably, the inner wall of churn is provided with the discharging pipe, the outer wall of discharging pipe respectively with the inner wall fixed connection of churn, heat-conducting layer, the outer wall fixed connection of discharging pipe has the delivery pump.

Preferably, the bottom of the inner wall of the heat conduction layer is fixedly connected with a bearing seat, and the inner wall of the bearing seat is fixedly connected with the outer wall of the stirring shaft.

Preferably, the inner wall of the mixing drum is provided with a feed inlet, and the outer wall of the feed inlet is fixedly connected with the inner walls of the mixing drum and the heat conducting layer.

Preferably, the bottom outer wall of the heating device is provided with a bottom plate, the top outer wall of the bottom plate is fixedly connected with the bottom outer walls of the heating device and the forming device, and the bottom outer wall of the bottom plate is fixedly connected with supporting legs.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the heating device's that sets up structure, improve the production quality of device, when stirring the raw materials, the heating pipe heats heat-conducting layer and extension board, the area of contact of extension board increase with the raw materials, thereby accelerate thermal transmission, servo motor drives first auger blade, second auger blade and puddler rotate, 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 stirring more even, thereby improve the production quality of device.

2. Through the first cooling plate and the second cooling plate that set up, take place to warp during the cable manufacture for preventing, after the raw materials passes through forming die and cast mould extrusion, cool off the inside and the outside of cable respectively by first cooling plate and second cooling plate again, improve the cooling rate of cable, avoid the cable because the cooling is incomplete and take place to warp.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a sectional view of the heating device of the present invention;

fig. 4 is a sectional view of the structure of the forming device of the present invention.

In the figure: 1. a heating device; 2. a molding device; 3. a mixing drum; 4. a heat conductive layer; 5. an extension plate; 6. heating a tube; 7. a servo motor; 8. a stirring shaft; 9. a first auger blade; 10. a second auger blade; 11. a stirring rod; 12. forming a mold; 13. a material storage cavity; 14. a material guide pipeline; 15. a tubular mold; 16. a fixed mount; 17. a heat-insulating layer; 18. a first cooling plate; 19. a second cooling plate; 20. a discharge pipe; 21. a delivery pump; 22. a bearing seat; 23. a feed inlet; 24. a base plate; 25. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a heating cable extrusion moulding device, including heating device 1 and forming device 2, heating device 1's inside includes churn 3, the inner wall fixedly connected with heat-conducting layer 4 of churn 3, the inner wall fixedly connected with extension board 5 of heat-conducting layer 4, the inner wall fixedly connected with heating pipe 6 of heat-conducting layer 4, the top outer wall fixedly connected with servo motor 7 of churn 3, servo motor 7's output fixedly connected with (mixing) shaft 8, the outer wall and the churn 3 of (mixing) shaft 8, the inner wall of heat-conducting layer 4 rotates and is connected, the first hank dragon blade 9 of the outer wall fixedly connected with and the second auger blade 10 of (mixing) shaft 8, first hank dragon blade 9 is located the top of second auger blade 10, the inner wall fixedly connected with puddler 11 of (mixing) shaft 8, and puddler 11 is located between first hank dragon.

In this embodiment, through the heating device 1's that sets up structure, improve the production quality of device, when stirring the raw materials, heating pipe 6 heats heat-conducting layer 4 and extension board 5, extension board 5 increases the area of contact with the raw materials, thereby accelerate thermal transmission, make the raw materials can melt fast, servo motor 7 drives first hank dragon blade 9, second hank dragon blade 10 and puddler rotate 11, first hank dragon blade 9 and second auger blade 10's opposite direction, can assemble the raw materials of churn 3 top and below to the centre when first hank dragon blade 9 and second auger blade 10 rotate, stir by puddler 11 again, make the raw materials stirring more even, thereby improve the production quality of device.

Example two:

referring to fig. 1-2 or fig. 4, on the basis of the first embodiment, the present invention provides a technical solution: the utility model provides a heating cable extrusion moulding device, forming device 2's inside includes forming die 12, storage cavity 13 and guide pipeline 14 have been seted up to forming die 12's inner wall, the right-hand member of storage cavity 13 and the left end intercommunication of guide pipeline 14, forming die 12's inside is provided with cast mould 15, the equal fixedly connected with mount 16 of the upper and lower both sides outer wall of cast mould 15, storage cavity 13, the equal fixedly connected with heat preservation 17 of mount 16's outer wall, the one end of cast mould 15 and the inner wall fixed connection of heat preservation 17 are kept away from to mount 16, the first cooling plate 18 of the right-hand member outer wall fixedly connected with of cast mould 15, the inner wall fixedly connected with second cooling plate 19 of guide pipeline 14.

In this embodiment, through the first cooling plate 18 and the second cooling plate 19 that set up, take place to warp when preventing cable production, after the raw materials stirring is accomplished, start delivery pump 21, delivery pump 21 passes through discharging pipe 20 with the raw materials and carries storage cavity 13 in, get into in storage cavity 13 again and lead in the material pipeline 14, after forming die 12 and the extrusion of cast mould 15, cool off the inside and the outside of cable respectively by first cooling plate 18 and second cooling plate 19 again, improve the cooling rate of cable, avoid the cable to take place to warp because the cooling is incomplete, reduce the loss.

Example three:

referring to fig. 1-2, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: the utility model provides a heating cable extrusion moulding device, the inner wall of churn 3 is provided with discharging pipe 20, discharging pipe 20's outer wall respectively with churn 3, the inner wall fixed connection of heat-conducting layer 4, discharging pipe 20's outer wall fixedly connected with delivery pump 21, the inner wall bottom fixedly connected with bearing frame 22 of heat-conducting layer 4, the inner wall of bearing frame 22 and the outer wall fixed connection of (mixing) shaft 8, the inner wall of churn 3 is provided with feed inlet 23, the outer wall and the churn 3 of feed inlet 23, the inner wall fixed connection of heat-conducting layer 4, heating device 1's bottom outer wall is provided with bottom plate 24, the top outer wall and heating device 1 of bottom plate 24, forming device 2's bottom outer wall fixed connection, the bottom.

In this embodiment, delivery pump 21 provides power for the extrusion production of raw materials, after the raw materials stirring is accomplished, delivery pump 21 passes through discharging pipe 20 and goes into storage cavity 13 with the raw materials, when the raw materials collection in storage cavity 13 is full, can extrude guide pipeline 14 and carry out shaping work under delivery pump 21's effect, bearing frame 22 is used for supporting stirring shaft 8 spacing, feed inlet 23 is arranged in pouring the raw materials into churn 3, cooperation through bottom plate 24 and supporting leg 25, support and fix the device.

The utility model discloses a theory of operation and use flow: when the stirring device is used, raw materials are firstly placed into the stirring cylinder 3 through the feeding hole 23, then the heating pipe 6 and the servo motor 7 are simultaneously started, the heating pipe 6 radiates heat, the heat is transmitted to the raw materials through the heat conduction layer 4 and the extension plate 5, the contact area between the extension plate 5 and the raw materials is increased, so that the heat transmission is accelerated, the servo motor 7 drives the stirring shaft 8 to rotate, so that the first auger blade 9, the second auger blade 10 and the stirring rod 11 rotate, the raw materials above and below the stirring cylinder 3 are converged towards the middle by the first auger blade 9 and the second auger blade 10, and are stirred by the stirring rod 11, so that the raw materials are stirred more uniformly, after the raw materials are stirred, the conveying pump 21 is started, the raw materials are conveyed into the storage cavity 13 through the discharging pipe 20 by the conveying pump 21 and then enter the guide pipe 14 through the storage cavity 13, and are extruded and formed under the effects of the mold 15 and the forming, the extrusion-molded raw material is carried rightward through the guide duct 14, rapidly cooled simultaneously by the first cooling plate 18 and the second cooling plate 19, and then discharged.

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

Claims

1. The utility model provides a heating cable extrusion moulding device, includes heating device (1) and forming device (2), its characterized in that: the heating device comprises a mixing drum (3) inside, wherein a heat conducting layer (4) is fixedly connected to the inner wall of the mixing drum (3), an extension plate (5) is fixedly connected to the inner wall of the heat conducting layer (4), a heating pipe (6) is fixedly connected to the inner wall of the heat conducting layer (4), a servo motor (7) is fixedly connected to the outer wall of the top of the mixing drum (3), a mixing shaft (8) is fixedly connected to the output end of the servo motor (7), the outer wall of the mixing shaft (8) is rotatably connected with the inner walls of the mixing drum (3) and the heat conducting layer (4), a first twisted dragon blade (9) and a second twisted dragon blade (10) are fixedly connected to the outer wall of the mixing shaft (8), the first twisted dragon blade (9) is located above the second twisted dragon blade (10), and a mixing rod (11) is fixedly connected to the inner wall of the, and the stirring rod (11) is positioned between the first auger blade (9) and the second auger blade (10).

2. A heating cable extrusion molding apparatus as set forth in claim 1, wherein: the inside of forming device (2) includes forming die (12), storage cavity (13) and passage way (14) have been seted up to the inner wall of forming die (12), the right-hand member of storage cavity (13) and the left end intercommunication of passage way (14), the inside of forming die (12) is provided with cast mould (15), the equal fixedly connected with mount (16) of the upper and lower both sides outer wall of cast mould (15), the equal fixedly connected with heat preservation (17) of outer wall of storage cavity (13), mount (16), the inner wall fixed connection of one end and heat preservation (17) of cast mould (15) is kept away from in mount (16), the first cooling plate (18) of right-hand member outer wall fixedly connected with of cast mould (15), the inner wall fixedly connected with second cooling plate (19) of passage way (14).

3. A heating cable extrusion molding apparatus as set forth in claim 1, wherein: the inner wall of churn (3) is provided with discharging pipe (20), the outer wall of discharging pipe (20) respectively with the inner wall fixed connection of churn (3), heat-conducting layer (4), the outer wall fixedly connected with delivery pump (21) of discharging pipe (20).

4. A heating cable extrusion molding apparatus as set forth in claim 1, wherein: the bottom of the inner wall of the heat conducting layer (4) is fixedly connected with a bearing seat (22), and the inner wall of the bearing seat (22) is fixedly connected with the outer wall of the stirring shaft (8).

5. A heating cable extrusion molding apparatus as set forth in claim 1, wherein: the inner wall of churn (3) is provided with feed inlet (23), the outer wall of feed inlet (23) and the inner wall fixed connection of churn (3), heat-conducting layer (4).

6. A heating cable extrusion molding apparatus as set forth in claim 1, wherein: the bottom outer wall of heating device (1) is provided with bottom plate (24), the top outer wall of bottom plate (24) and the bottom outer wall fixed connection of heating device (1), forming device (2), the bottom outer wall fixed connection of bottom plate (24) has supporting leg (25).