CN219806445U

CN219806445U - Even extrusion device of cable material

Info

Publication number: CN219806445U
Application number: CN202321013571.XU
Authority: CN
Inventors: 江新民
Original assignee: Wuhan Huanghe Plastic Co ltd
Current assignee: Wuhan Huanghe Plastic Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-10-10
Anticipated expiration: 2033-04-28

Abstract

The utility model relates to the technical field of extrusion devices, in particular to a cable material uniform extrusion device. It mainly can lead to the cable quality of production poor to raw materials mixing inequality, and can lead to extruding discontinuously when extruding to lead to the fracture of cable, thereby lead to the fact the waste of resource, and mix the raw materials in advance before production and can reduce the problem of work efficiency when producing again, propose following technical scheme: including mixing the piece, the bottom of mixing the piece is provided with the preheating block, the bottom of preheating the piece is provided with the extrusion block, set up first cavity in the mixing block, be provided with first screw rod in the first cavity, set up the second cavity in the preheating block, be provided with the second screw rod in the second cavity, set up the third cavity in the extrusion block. The utility model can fully mix various raw materials, so that the extruded product is uniformly mixed, the quality of the finished product is high, and meanwhile, the operation steps are few, the working efficiency is high, and the practicability is strong.

Description

Even extrusion device of cable material

Technical Field

The utility model relates to the technical field of extrusion devices, in particular to a cable material uniform extrusion device.

Background

The screw extruder relies on pressure and shearing force generated by screw rotation, so that materials can be fully plasticized and uniformly mixed, and the materials are molded through a die. Plastic extruders can be classified basically into twin-screw extruders, single-screw extruders and less common multi-screw extruders and screw-less extruders. However, the existing extrusion device needs to mix the raw materials completely and evenly before being used, and then the raw materials are put into the extrusion device for production, if the quality of the produced cable is poor due to uneven mixing of the raw materials, and extrusion is possibly discontinuous during extrusion, so that the cable is broken, and resources are wasted, and the working efficiency during production is reduced due to the fact that the raw materials are mixed evenly in advance before production; in view of this, we propose a cable material uniform extrusion device.

Disclosure of Invention

The utility model aims at solving the problems that in the background technology, uneven mixing of raw materials can lead to poor quality of produced cables, extrusion discontinuity can be caused during extrusion, and accordingly breakage of the cables is caused, and resource waste is caused, and the working efficiency during production is reduced when the raw materials are mixed uniformly in advance before production.

The technical scheme of the utility model is as follows: the utility model provides a cable material evenly extrudes device, includes the mixed piece, the bottom of mixed piece is provided with the pre-heat piece, the bottom of pre-heat piece is provided with the extrusion piece, set up first cavity in the mixed piece, be provided with first screw rod in the first cavity, set up the second cavity in the pre-heat piece, be provided with the second screw rod in the second cavity, set up the third cavity in the extrusion piece, be provided with the third screw rod in the third cavity, first cavity and second cavity intercommunication, second cavity and third cavity intercommunication.

Preferably, the both ends of first screw rod rotate and are connected with the sliding tray, sliding tray sliding connection is in first cavity, the connecting block is installed to one side that the sliding tray kept away from first screw rod, install first servo motor on the connecting block, first servo motor's output runs through connecting block and sliding tray and first screw rod fixed connection.

Preferably, one side of the first servo motor is fixedly connected with a connecting plate, one end, far away from the first servo motor, of the connecting plate is provided with a limiting strip, a plurality of groups of mounting rods are fixedly connected to the limiting strip, and a movable ring is arranged between the two groups of mounting rods.

Preferably, the driving motor is installed at the top of mixing block, driving motor's output fixedly connected with rolling disc, one side that driving motor was kept away from to the rolling disc fixedly connected with removes the post, the outer lane of removing the post rotates and is connected with the rotation cover, the rotation cover is arranged in removing the ring.

Preferably, a second servo motor is installed on one side of the preheating block, the output end of the second servo motor penetrates through the preheating block and is fixedly connected with a second screw rod, the second screw rod is rotationally connected in the preheating block, a third servo motor is installed on one side of the extrusion block, the output end of the third servo motor penetrates through the extrusion block and is fixedly connected with the third screw rod, and the third screw rod is rotationally connected in the extrusion block.

Preferably, the top of the mixing block is also provided with a feeding hopper, a partition plate is arranged in the feeding hopper, a clamping plate is further connected in the feeding hopper in a sliding manner, and the inside of the feeding hopper is communicated with the first cavity.

Preferably, the outer ring of the limiting strip is sleeved with a plurality of groups of limiting sleeves, the limiting strip is slidably connected in the limiting sleeve, and the limiting sleeve is fixedly connected to the mixing block.

Preferably, a discharge hole is further formed in one side, far away from the third servo motor, of the extrusion block, an extrusion pipe is arranged at the position of the discharge hole, and a plurality of groups of thermometers are arranged on the outer sides of the preheating block and the extrusion block.

Preferably, the second screw and the third screw are both rotationally connected with a limiting ring, a plurality of groups of fixing rods are arranged on the outer side of the limiting ring, and one end of each fixing rod is fixedly connected with the inner wall of the preheating block or the inner wall of the extrusion block.

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

according to the utility model, through the arrangement of the clamping plates, after a plurality of raw materials are simultaneously put into the feeding hopper, the raw materials enter the first cavity after the clamping plates are pulled out; through the arrangement of the rotating disc, when the rotating disc rotates, the moving column is driven to move, so that the rotating sleeve of the outer ring of the moving column slides in the moving ring, the moving ring can move left and right, and meanwhile, the mounting rod drives the limit bar to reciprocate left and right, so that the first screw rod reciprocates left and right, and materials in the mixing block are uniformly mixed; through the arrangement of the first screw, materials in the first cavity are mixed and conveyed to the left side when rotating, and enter the second cavity below after reaching the leftmost side; compressing and conveying the materials in the second cavity to the right through a second screw rod arranged in the second cavity, entering a third cavity below the right, and preheating the materials through heating of a preheating block; through the arrangement of the third screw, the material is further plasticized and extruded from the leftmost extrusion pipe when rotating;

the utility model can fully mix various raw materials, so that the extruded product is uniformly mixed, the quality of the finished product is high, and meanwhile, the operation steps are few, the working efficiency is high, and the practicability is strong.

Drawings

FIG. 1 is a front view of a cable material uniform extrusion device;

FIG. 2 is a schematic cross-sectional side view of FIG. 1;

fig. 3 is a schematic view of a disassembled structure of the rotating disc position.

Reference numerals: 1. a mixing block; 2. preheating the block; 3. extruding the block; 4. a sliding plate; 5. a connecting block; 6. a first servo motor; 7. a connecting plate; 8. a limit bar; 9. a mounting rod; 10. a moving ring; 11. a driving motor; 12. a rotating disc; 13. a moving column; 14. a rotating sleeve; 15. a second servo motor; 16. a third servo motor; 17. feeding into a hopper; 18. a clamping plate; 19. a limit sleeve; 20. extruding a pipe; 21. a limiting ring; 22. a fixed rod; 23. a thermometer; 101. a first cavity; 102. a first screw; 201. a second cavity; 202. a second screw; 301. a third cavity; 302. and a third screw.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-3, the cable material uniform extrusion device provided by the utility model comprises a mixing block 1, wherein a preheating block 2 is arranged at the bottom of the mixing block 1, an extrusion block 3 is arranged at the bottom of the preheating block 2, a first cavity 101 is formed in the mixing block 1, a first screw 102 is arranged in the first cavity 101, and the first screw 102 is used for conveying materials to the left side when rotating. The preheating block 2 is provided with a second cavity 201, a second screw 202 is arranged in the second cavity 201, and the second screw 202 is used for compressing and conveying materials to the right. The extrusion block 3 is provided with a third cavity 301, a third screw rod 302 is arranged in the third cavity 301, and the third screw rod 302 is used for conveying and extruding materials to the left. The first cavity 101 communicates with the second cavity 201 so that the material in the mixing block 1 can enter the pre-heating block 2. The second cavity 201 communicates with the third cavity 301 so that the material in the pre-heated block 2 can enter the extruded block 3. Both the preheating block 2 and the extrusion block 3 can generate heat to heat the materials in the preheating block and the extrusion block. The both ends rotation of first screw rod 102 are connected with slide plate 4, and slide plate 4 sliding connection is in first cavity 101, and connecting block 5 is installed to one side that slide plate 4 kept away from first screw rod 102, installs first servo motor 6 on the connecting block 5, and the output of first servo motor 6 runs through connecting block 5 and slide plate 4 and first screw rod 102 fixed connection, and first servo motor 6 is used for driving first screw rod 102 rotation. One side fixedly connected with connecting plate 7 of first servo motor 6, limit 8 is installed to one end that connecting plate 7 kept away from first servo motor 6, and limit 8 makes two sets of connecting blocks 5 synchronous motion. The outer ring of the limit strip 8 is sleeved with a plurality of groups of limit sleeves 19, the limit strip 8 is slidably connected in the limit sleeves 19, the limit sleeves 19 are fixedly connected to the mixing block 1, and the limit sleeves 19 are used for limiting the limit strip 8. Two groups of mounting rods 9 are fixedly connected to the limiting strip 8, a movable ring 10 is arranged between the two groups of mounting rods 9, a driving motor 11 is arranged at the top of the mixing block 1, the output end of the driving motor 11 is fixedly connected with a rotating disc 12, and the driving motor 11 is used for driving the rotating disc 12 to rotate. A movable column 13 is fixedly connected to one side of the rotating disc 12 away from the driving motor 11, and the movable column 13 performs circular motion when the rotating disc 12 rotates. The outer ring of the moving column 13 is rotatably connected with a rotating sleeve 14, the rotating sleeve 14 is positioned in the moving ring 10, and the rotating sleeve 14 is convenient for the outer ring of the moving column 13 to rotate when the moving column 13 moves, so that the moving ring 10 is driven to move. A second servo motor 15 is installed on one side of the preheating block 2, an output end of the second servo motor 15 penetrates through the preheating block 2 and is fixedly connected with a second screw rod 202, the second servo motor 15 is used for driving the second screw rod 202 to rotate, and the second screw rod 202 is rotatably connected in the preheating block 2. A third servo motor 16 is installed on one side of the extrusion block 3, the output end of the third servo motor 16 penetrates through the extrusion block 3 and is fixedly connected with a third screw rod 302, the third servo motor 16 is used for driving the third screw rod 302 to rotate, and the third screw rod 302 is rotatably connected in the extrusion block 3. The top of the mixing block 1 is also fitted with a feed hopper 17, the feed hopper 17 being used for feeding raw materials. A partition plate is installed in the charging hopper 17 for separating different raw materials. The feeding hopper 17 is also slidably connected with a clamping plate 18, the inside of the feeding hopper 17 is communicated with the first cavity 101, and the clamping plate 18 is used for putting raw materials into the feeding hopper 17 in advance before the device is started. The extrusion block 3 is further provided with a discharge hole at one side far away from the third servo motor 16, and an extrusion pipe 20 is arranged at the position of the discharge hole, wherein the extrusion pipe 20 is a material outlet after the mixed heating is completed. The outer sides of the preheating block 2 and the extrusion block 3 are provided with a plurality of groups of thermometer 23, and the thermometer 23 is used for monitoring the temperature of the materials in the preheating block 2 and the extrusion block 3 in real time so as to control and prevent the materials from being burnt due to overhigh temperature. The second screw 202 and the third screw 302 are both rotatably connected with a limiting ring 21, a plurality of groups of fixing rods 22 are arranged on the outer side of the limiting ring 21, one end of each fixing rod 22 is fixedly connected with the inner wall of the preheating block 2 or the inner wall of the extrusion block 3, and the limiting ring 21 and the fixing rods 22 are used for limiting when the second screw 202 and the third screw 302 rotate.

In this embodiment, prior to start-up, the raw material is placed into the feed hopper 17, the device is started, and the card 18 is withdrawn, at which point the raw material in the feed hopper 17 enters the first cavity 101. When the first servo motor 6 is started, materials are conveyed to the left, meanwhile, the driving motor 11 is started and then drives the rotating disc 12 to rotate to drive the movable column 13 to do circular motion, at the moment, the movable column 13 and the rotating sleeve 14 are fixedly connected with the limiting strips 8 in the movable ring 10, the limiting strips 8 slide in the two groups of limiting sleeves 19 due to the fact that the mounting rods 9 fixedly connected with the two sides of the movable ring 10 are fixedly connected with the limiting strips 8, at the moment, the movable ring 10 is driven by the movable column 13 to do left-right reciprocating motion, and at the same time, the limiting strips 8 are driven to move left-right. The limiting strips 8 drive the two groups of connecting blocks 5 to synchronously move through the connecting plates 7, at the moment, the sliding disc 4 drives the first screw 102 to quickly left and right, and the first screw 102 uniformly mixes materials in the first cavity 101 when shaking left and right. After the mixed materials reach the left side, the materials enter the second cavity 201 downwards, at the moment, the second servo motor 15 drives the second screw rod 202 to rotate, the materials are conveyed to the right side, the materials are compressed when the second screw rod 202 rotates, meanwhile, the preheating block 2 heats the materials to preheat, and the preheated and compressed materials enter the third cavity 301 downwards after reaching the right side. The third servo motor 16 drives the third screw rod 302 to rotate to convey the raw materials to the right side and extrude the raw materials from the extrusion pipe 20, and meanwhile the extrusion block 3 heats the raw materials to enable the materials to be plasticized, so that extrusion molding is facilitated.

The above-described embodiment is only one preferred embodiment of the present utility model, and many alternative modifications and combinations of the above-described embodiments can be made by those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a cable material even extrusion device, includes mixed piece (1), its characterized in that: the mixing block comprises a mixing block (1), wherein a preheating block (2) is arranged at the bottom of the mixing block (1), an extrusion block (3) is arranged at the bottom of the preheating block (2), a first cavity (101) is formed in the mixing block (1), a first screw rod (102) is arranged in the first cavity (101), a second cavity (201) is formed in the preheating block (2), a second screw rod (202) is arranged in the second cavity (201), a third cavity (301) is formed in the extrusion block (3), a third screw rod (302) is arranged in the third cavity (301), the first cavity (101) is communicated with the second cavity (201), and the second cavity (201) is communicated with the third cavity (301).

2. The cable material uniform extrusion device according to claim 1, wherein two ends of the first screw rod (102) are rotatably connected with a sliding disc (4), the sliding disc (4) is slidably connected in the first cavity (101), a connecting block (5) is installed on one side, far away from the first screw rod (102), of the sliding disc (4), a first servo motor (6) is installed on the connecting block (5), and an output end of the first servo motor (6) penetrates through the connecting block (5) and the sliding disc (4) to be fixedly connected with the first screw rod (102).

3. The cable material uniform extrusion device according to claim 2, wherein one side of the first servo motor (6) is fixedly connected with a connecting plate (7), one end, far away from the first servo motor (6), of the connecting plate (7) is provided with a limiting strip (8), the limiting strip (8) is fixedly connected with a plurality of groups of mounting rods (9), and a movable ring (10) is arranged between the two groups of mounting rods (9).

4. A cable material uniform extrusion device according to claim 3, characterized in that the top of the mixing block (1) is provided with a driving motor (11), the output end of the driving motor (11) is fixedly connected with a rotating disc (12), one side of the rotating disc (12) far away from the driving motor (11) is fixedly connected with a moving column (13), the outer ring of the moving column (13) is rotationally connected with a rotating sleeve (14), and the rotating sleeve (14) is positioned in the moving ring (10).

5. The cable material uniform extrusion device according to claim 1, wherein a second servo motor (15) is installed at one side of the preheating block (2), an output end of the second servo motor (15) penetrates through the preheating block (2) and is fixedly connected with a second screw (202), the second screw (202) is rotatably connected in the preheating block (2), a third servo motor (16) is installed at one side of the extrusion block (3), an output end of the third servo motor (16) penetrates through the extrusion block (3) and is fixedly connected with a third screw (302), and the third screw (302) is rotatably connected in the extrusion block (3).

6. The cable material uniform extrusion device according to claim 1, wherein a feeding hopper (17) is further installed at the top of the mixing block (1), a partition plate is installed in the feeding hopper (17), a clamping plate (18) is further connected in a sliding manner in the feeding hopper (17), and the inside of the feeding hopper (17) is communicated with the first cavity (101).

7. A cable material uniform extrusion device according to claim 3, characterized in that the outer ring of the limit bar (8) is sleeved with a plurality of groups of limit sleeves (19), the limit bar (8) is slidably connected in the limit sleeve (19), and the limit sleeve (19) is fixedly connected on the mixing block (1).

8. The cable material uniform extrusion device according to claim 1, wherein a discharge hole is further formed in one side, far away from the third servo motor (16), of the extrusion block (3), an extrusion pipe (20) is arranged at the position of the discharge hole, and a plurality of groups of thermometer (23) are arranged on the outer sides of the preheating block (2) and the extrusion block (3).

9. The cable material uniform extrusion device according to claim 1, wherein the second screw (202) and the third screw (302) are both rotatably connected with a limiting ring (21), a plurality of groups of fixing rods (22) are installed on the outer side of the limiting ring (21), and one end of each fixing rod (22) is fixedly connected with the inner wall of the preheating block (2) or the inner wall of the extrusion block (3).