CN220784808U

CN220784808U - Wire and cable extruding machine

Info

Publication number: CN220784808U
Application number: CN202322196098.XU
Authority: CN
Inventors: 李朋; 杜春; 徐宁; 李刚; 徐兆峰; 王明章
Original assignee: Shandong Jiuzhou Power Cable Co ltd
Current assignee: Shandong Jiuzhou Power Cable Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-04-16
Anticipated expiration: 2033-08-16

Abstract

The utility model discloses a wire and cable plastic extruding machine, which relates to the technical field of wire and cable processing and comprises a feeding device, a stirring device, a conveying device and a processing head, wherein the feeding device comprises a storage bin and a feeding cylinder, a spiral auger is arranged in the feeding cylinder, the feeding cylinder is connected with the stirring device, the stirring device comprises an outer box and an inner box, an insulating layer and a heating wire are arranged on the inner side of the outer box, a stirring blade is arranged in the inner box, the inner box is connected with the conveying device, the conveying device comprises a conveying cylinder and a spiral blade, the right side of the conveying cylinder is connected with the processing head, and a heating pipe is embedded in the inner wall of the conveying cylinder. This plastic extruding machine accessible loading attachment realizes automatic feeding, more labour saving and time saving, but the heat preservation in the agitating unit heat insulation, reduces the heat loss, and the plastics raw materials after the melting can smoothly get into conveyor, and the inside heating pipe of conveying section of thick bamboo can carry out temperature compensation to the plastics raw materials, prevents that the plastics raw materials after the melting from reducing at the transportation in-process temperature and influencing follow-up shaping effect.

Description

Wire and cable extruding machine

Technical Field

The utility model relates to the technical field of wire and cable processing, in particular to a wire and cable extruding machine.

Background

The plastic extruder is an auxiliary device for heating, melting and extruding plastic particles to form the cable, and when the cable is manufactured, the plastic extruder is used for coating a layer of plastic outside the online core to form the complete cable. Traditional extruding machine appears raw materials easily and is heated inhomogeneous phenomenon, leads to raw materials mixing time longer, influences machining efficiency, and the feed inlet is open-ended structure, falls into impurity easily in the mixing process, influences product quality.

Aiming at the problems, the utility model of the authorized publication No. CN217902811U discloses a wire and cable extruder capable of preventing cables from being worn, the device heats the inside of a stirring bin through a heating pipe, and the stirring blade stirs plastic particles, so that the plastic particles are uniformly heated, the melting speed is increased, impurities are prevented from entering a feeding barrel through a dust-proof plate, and the processing quality of products is ensured. But the feed cylinder of the device is located stirring storehouse top, needs the manual work to raise the material and empty into the feed cylinder in, waste time and energy to pile up the one side in the stirring storehouse easily from the material of feed cylinder pouring into, be difficult to realize pushing away smoothly the material after melting to the baffle pipe department through the stirring leaf, probably can lead to more materials to be detained in the stirring storehouse.

Disclosure of Invention

The utility model aims to provide a wire and cable extruder which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a wire and cable extruding machine, includes loading attachment, agitating unit, conveyor and processing head, loading attachment is including placing subaerial storage silo, and storage silo roof one side is closed state, and the opposite side articulates through the hinge has the bin lid, is equipped with the handle on the bin lid, and the inside material loading section of thick bamboo that is equipped with of storage silo, and material loading section of thick bamboo top runs through the storage silo roof and extends to the storage silo outside, and material loading section of thick bamboo top fixed mounting material loading motor, material loading motor output run through material loading section of thick bamboo roof and fixed connection spiral auger, and spiral auger bottom rotates with the storage silo diapire to be connected, and material loading section of thick bamboo upper right corner opening is connected to agitating unit's side top through the passage, and the passage is from material loading section of thick bamboo to agitating unit downward sloping setting.

As a further scheme of the utility model: the stirring device comprises an outer box fixed on the upper side wall of the storage bin and supported by supporting legs and an inner box inside the outer box, wherein an insulating layer is fixedly arranged on the inner side of the outer box, a connecting block is fixedly arranged between the insulating layer and the inner box, and a heating wire is sleeved on the outer side of the inner box.

As still further aspects of the utility model: the stirring motor is fixedly mounted at the top of the outer box, the output end of the stirring motor penetrates through the top wall of the protective shell and is fixedly connected with a driving shaft, the driving shaft penetrates through the top wall of the outer box, the heat insulation layer and the top wall of the inner box and is rotationally connected with the bottom wall of the inner box, a driven shaft is connected with the top of the driving shaft through a synchronous belt in the protective shell in a transmission mode, the driven shaft also penetrates through the top wall of the outer box, the heat insulation layer and the top wall of the inner box and is rotationally connected with the bottom wall of the inner box, a plurality of stirring blades are arranged on the driving shaft and the driven shaft, and the stirring blades are distributed in a staggered mode between the driving shaft and the driven shaft.

As still further aspects of the utility model: the temperature sensor is arranged on the bottom wall of the inner box, the discharging pipe is arranged at the bottom of the inner box, penetrates through the inner box, the heat insulation layer and the bottom wall of the outer box and extends to the conveying device, and the electromagnetic valve is arranged inside the discharging pipe.

As still further aspects of the utility model: the conveying device comprises a conveying cylinder which is fixed on the lower side wall of the storage bin and supported by supporting legs, a conveying motor is fixedly installed inside the conveying cylinder through a partition plate, the output end of the conveying motor is fixedly connected with a rotating shaft, spiral blades and stirring rods are fixedly arranged on the rotating shaft, the stirring rods are arranged between the spiral blades in a staggered mode, an output nozzle is arranged on the right side of the conveying cylinder, and the output nozzle is fixedly connected with a processing head.

As still further aspects of the utility model: the surface of agitating unit is equipped with the controller, and material loading motor, heater strip, agitator motor, solenoid valve and conveying motor all are connected with the controller electricity, and the temperature sensor is connected with the controller signal.

As still further aspects of the utility model: the inner wall of the conveying cylinder is embedded with a heating pipe, and the heating pipe is electrically connected with the controller.

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

1. the spiral auger is driven to rotate by controlling the feeding motor, so that plastic raw materials in the storage bin can be driven to spirally rise and enter the stirring device, automatic feeding is realized, the materials do not need to be manually lifted and poured into the feeding barrel, time and labor are saved, the feeding speed can be controlled by controlling the rotating speed of the feeding motor, and the use is more convenient;

2. the plastic raw materials are heated and melted through the heating wire, the heat preservation layer plays a role in heat insulation, heat loss is reduced, cost is saved, and meanwhile, the stirring motor drives the driving shaft and the driven shaft to rotate, so that the stirring blades are driven to stir the plastic raw materials, the plastic raw materials are heated uniformly, the melting speed is increased, the electromagnetic valve is opened after the melting is completed, and the plastic raw materials can smoothly enter the conveying device through the discharging pipe;

3. the plastic raw materials can be further continuously stirred through the stirring rod in the conveying cylinder, the heating pipe can perform temperature compensation on the plastic raw materials in the conveying cylinder, and the temperature of the melted plastic raw materials is prevented from being reduced in the conveying process to influence the subsequent shaping effect.

Drawings

Fig. 1 is a schematic cross-sectional elevation view of embodiment 1 of the present utility model.

FIG. 2 is a schematic cross-sectional elevation view of the stirring device in example 1 of the present utility model.

Fig. 3 is a schematic perspective view of embodiment 1 of the present utility model.

Fig. 4 is a schematic cross-sectional front view of embodiment 2 of the present utility model.

In the figure: 1. a feeding device; 2. a stirring device; 3. a conveying device; 4. a processing head; 5. a storage bin; 6. a bin cover; 7. a feeding cylinder; 8. a feeding motor; 9. a spiral auger; 10. a material guiding pipe; 11. an outer case; 12. an inner box; 13. a heat preservation layer; 14. a connecting block; 15. a heating wire; 16. a stirring motor; 17. a driving shaft; 18. a synchronous belt; 19. a driven shaft; 20. stirring the leaves; 21. a temperature sensor; 22. a discharge pipe; 23. an electromagnetic valve; 24. a delivery cylinder; 25. a conveying motor; 26. spiral leaves; 27. a stirring rod; 28. an output nozzle; 29. a controller; 30. and (5) heating the pipe.

Detailed Description

The present utility model will be described in detail below with reference to the drawings, in which like or identical parts are given the same reference numerals, and in which the shape, thickness or height of each component may be enlarged or reduced in practical use. The examples set forth herein are intended to be illustrative of the utility model and are not intended to limit the scope of the utility model. Any obvious modifications or alterations to the utility model, as would be apparent, are made without departing from the spirit and scope of the present utility model.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present utility model, an electric wire and cable extruder includes a feeding device 1, a stirring device 2, a conveying device 3 and a processing head 4, where the feeding device 1 includes a storage bin 5 placed on the ground, one side of the top wall of the storage bin 5 is in a closed state, the other side is hinged with a bin cover 6 through a hinge, and a handle is provided on the bin cover 6. The plastic raw materials in the storage bin 5 can be stored in a sealing mode through the bin cover 6, and impurities are prevented from falling into the storage bin. The inside material loading section of thick bamboo 7 that is equipped with of storage silo 5, material loading section of thick bamboo 7 top runs through storage silo 5 roof and extends to storage silo 5 outside, and material loading motor 8 of material loading section of thick bamboo 7 top fixed mounting, material loading motor 8 output runs through material loading section of thick bamboo 7 roof and fixed connection spiral auger 9, spiral auger 9 bottom rotates with storage silo 5 diapire to be connected, material loading section of thick bamboo 7 upper right corner opening and is connected to the side top of agitating unit 2 through passage 10, passage 10 sets up from material loading section of thick bamboo 7 to agitating unit 2 downward sloping to can make the plastics raw materials enter into agitating unit 2 inside more easily. The spiral auger 9 is driven to rotate by controlling the feeding motor 8, so that plastic raw materials inside the storage bin 5 can be driven to rise in a spiral mode, the plastic raw materials enter the stirring device 2 through the material guide pipe 10, automatic feeding is achieved, materials do not need to be manually lifted and poured into the feeding barrel, time and labor are saved, the feeding speed is controlled by controlling the rotating speed of the feeding motor 8, and the feeding device is convenient to use.

The stirring device 2 comprises an outer box 11 fixed on the upper side wall of the storage bin 5 and supported by supporting legs, and an inner box 12 inside the outer box 11, wherein an insulating layer 13 is fixedly arranged on the inner side of the outer box 11, a connecting block 14 is fixedly arranged between the insulating layer 13 and the inner box 12, and a heating wire 15 is sleeved on the outer side of the inner box 12. The plastic raw materials entering the inner box 12 are heated through the heating wire 15, the heat preservation layer 13 plays a role in heat insulation, heat loss is reduced, and cost is saved. The stirring motor 16 is fixedly installed at the top of the outer box 11 through the protective shell, the output end of the stirring motor 16 penetrates through the top wall of the protective shell and is fixedly connected with the driving shaft 17, the driving shaft 17 penetrates through the top wall of the outer box 11, the top wall of the heat-insulating layer 13 and the top wall of the inner box 12 and is rotationally connected with the bottom wall of the inner box 12, the driven shaft 19 is connected with the driven shaft 19 through the synchronous belt 18 in the protective shell in a transmission mode, the driven shaft 19 also penetrates through the top wall of the outer box 11, the top wall of the heat-insulating layer 13 and the top wall of the inner box 12 and is rotationally connected with the bottom wall of the inner box 12, a plurality of stirring blades 20 are arranged on the driving shaft 17 and the driven shaft 19, and the stirring blades 20 are distributed in an staggered mode between the driving shaft 17 and the driven shaft 19. A temperature sensor 21 is installed on the bottom wall of the inner box 12 for sensing the heating temperature inside the inner box 12. The bottom of the inner box 12 is provided with a discharging pipe 22, the discharging pipe 22 penetrates through the bottom walls of the inner box 12, the heat insulation layer 13 and the outer box 11 and extends to the conveying device 3, and an electromagnetic valve 23 is arranged inside the discharging pipe 22. After the plastic raw material enters the inner box 12 of the stirring device 2 through the feeding device 1, the heating wire 15 heats and melts the plastic raw material, meanwhile, the stirring motor 16 is started to drive the driving shaft 17 to rotate, the driving shaft 17 drives the driven shaft 19 to rotate, and accordingly the stirring blades 20 are driven to stir the plastic raw material, the plastic raw material is heated uniformly, the melting speed is accelerated, the electromagnetic valve 23 is opened after the melting is completed, and the plastic raw material can enter the conveying device 3 through the discharging pipe 22.

The conveying device 3 comprises a conveying cylinder 24 fixed on the lower side wall of the storage bin 5 and supported by supporting legs, a conveying motor 25 is fixedly installed inside the conveying cylinder 24 through a partition plate, the output end of the conveying motor 25 is fixedly connected with a rotating shaft, spiral blades 26 and stirring rods 27 are fixedly arranged on the rotating shaft, the stirring rods 27 are arranged between the spiral blades 26 in a staggered mode, an output nozzle 28 is arranged on the right side of the conveying cylinder 24, and the output nozzle 28 is fixedly connected with the processing head 4. After the molten plastic raw material enters the conveying cylinder 24 through the discharging pipe 22, the conveying motor 25 is started to drive the spiral blade 26 and the stirring rod 27 on the rotating shaft to rotate, the spiral blade 26 can push and convey the plastic raw material from left to right, the stirring rod 27 can further stir the plastic raw material, the plastic raw material enters the processing head 4 from the output nozzle 28 and coats a cable core passing through the processing head 4, and finally the plastic raw material is extruded from an extrusion hole of the processing head 4, so that the cable extrusion molding work is completed.

The surface of agitating unit 2 is equipped with controller 29, material loading motor 8, heater strip 15, agitator motor 16, solenoid valve 23 and conveying motor 25 all with controller 29 electric connection, temperature sensor 21 and controller 29 signal connection.

Example 2

Referring to fig. 4, in the embodiment 1, a heating tube 30 is embedded in the inner wall of the conveying cylinder 24, and the heating tube 30 is electrically connected to a controller 29. The heating pipe 30 can compensate the temperature of the plastic raw material in the conveying cylinder 24, so as to prevent the temperature of the melted plastic raw material from decreasing in the conveying process to influence the subsequent shaping effect.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claims to the technical field of wire and cable processing involved.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an electric wire and cable extruding machine, includes loading attachment (1), agitating unit (2), conveyor (3) and processing head (4), a serial communication port, loading attachment (1) is including placing subaerial storage silo (5), storage silo (5) roof one side is closed state, and the opposite side articulates through the hinge has bin lid (6), be equipped with the handle on bin lid (6), storage silo (5) inside is equipped with feed cylinder (7), feed cylinder (7) top runs through storage silo (5) roof and extends to storage silo (5) outside, feed cylinder (7) top fixed mounting feeding motor (8), feed motor (8) output runs through feed cylinder (7) roof and fixed connection spiral auger (9), spiral auger (9) bottom and storage silo (5) diapire rotate and are connected, feed cylinder (7) upper right corner opening and are connected to the side top of agitating unit (2) through baffle (10), baffle (10) are from feed cylinder (7) to slope setting up to agitating unit (2).

2. The wire and cable extruder of claim 1, wherein the stirring device (2) comprises an outer box (11) fixed on the upper side wall of the storage bin (5) and supported by supporting legs and an inner box (12) inside the outer box (11), an insulation layer (13) is fixedly arranged on the inner side of the outer box (11), a connecting block (14) is fixedly arranged between the insulation layer (13) and the inner box (12), and a heating wire (15) is sleeved on the outer side of the inner box (12).

3. The wire and cable plastic extruding machine according to claim 2, wherein the top of the outer box (11) is fixedly provided with a stirring motor (16) through a protective shell, the output end of the stirring motor (16) penetrates through the top wall of the protective shell and is fixedly connected with a driving shaft (17), the driving shaft (17) penetrates through the top wall of the outer box (11), the heat insulation layer (13) and the top wall of the inner box (12) and is rotationally connected with the bottom wall of the inner box (12), the top of the driving shaft (17) is connected with a driven shaft (19) through a synchronous belt (18) in the protective shell, the driven shaft (19) also penetrates through the top walls of the outer box (11), the heat insulation layer (13) and the inner box (12) and is rotationally connected with the bottom wall of the inner box (12), and a plurality of stirring blades (20) are arranged on the driving shaft (17) and the driven shaft (19), and the stirring blades (20) are distributed in a staggered mode between the driving shaft (17) and the driven shaft (19).

4. A wire and cable extruder according to claim 3, wherein the bottom wall of the inner box (12) is provided with a temperature sensor (21), the bottom of the inner box (12) is provided with a discharge pipe (22), the discharge pipe (22) penetrates the bottom walls of the inner box (12), the insulating layer (13) and the outer box (11) and extends to the conveying device (3), and an electromagnetic valve (23) is arranged inside the discharge pipe (22).

5. The wire and cable extruder of claim 4, wherein the conveying device (3) comprises a conveying cylinder (24) fixed on the lower side wall of the storage bin (5) and supported by supporting legs, a conveying motor (25) is fixedly installed inside the conveying cylinder (24) through a partition plate, the output end of the conveying motor (25) is fixedly connected with a rotating shaft, spiral blades (26) and stirring rods (27) are fixedly arranged on the rotating shaft, the stirring rods (27) are arranged between the spiral blades (26) in a staggered mode, an output nozzle (28) is arranged on the right side of the conveying cylinder (24), and the output nozzle (28) is fixedly connected with the processing head (4).

6. The wire and cable extruder of claim 5, wherein the outer surface of the stirring device (2) is provided with a controller (29), the feeding motor (8), the heating wire (15), the stirring motor (16), the electromagnetic valve (23) and the conveying motor (25) are electrically connected with the controller (29), and the temperature sensor (21) is in signal connection with the controller (29).

7. The wire and cable extruder of claim 6, wherein a heating tube (30) is embedded in the inner wall of the delivery barrel (24), and the heating tube (30) is electrically connected with a controller (29).