CN213242081U

CN213242081U - Wire and cable insulating layer coating mechanism capable of preventing wire core from deviating

Info

Publication number: CN213242081U
Application number: CN202022676544.3U
Authority: CN
Inventors: 张汉元; 郑延斌
Original assignee: Guangzhou Qisheng Wire And Cable Co ltd
Current assignee: Guangzhou Qisheng Wire And Cable Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-05-18
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a prevent wire core off tracking wire and cable insulating layer cladding mechanism, including frame, aircraft nose body and unwrapping wire book, receipts line book and preceding guide pulley subassembly, back guide pulley subassembly, the internal both ends of aircraft nose are equipped with an inlet wire section of thick bamboo, a leading-out reel respectively, be equipped with extrusion molding die cavity, cooling water cavity in the aircraft nose body, preceding guide pulley subassembly includes preceding slide and fore-stock, the rear end of fore-stock is equipped with the preceding pinch roller that can the vertical adjustment, back guide pulley subassembly includes back slide and after-poppet, the front end of after-poppet is equipped with the back pinch roller that can the vertical adjustment, be equipped with a location section of thick bamboo on an inlet wire section of thick bamboo, a leading-out reel, be equipped with four bloated pieces on the location section of thick bamboo, four be equipped with the percentage table on the outer. The utility model discloses a prevent core off tracking wire and cable insulating layer cladding mechanism belongs to wire and cable production technical field, and the off tracking can not take place for the electric wire in the position of adjustment electric wire that can be quick, convenient to guarantee that the parcel of electric wire is even.

Description

Wire and cable insulating layer coating mechanism capable of preventing wire core from deviating

Technical Field

The utility model relates to a wire and cable production technology, more specifically say, it relates to a prevent core off tracking wire and cable insulating layer cladding mechanism.

Background

The use of electrical wires and cables as an electrical carrier has greatly changed people's lives. At present, in the process of modifying from a large equipment country to a strong equipment country, cables and wires can not be used in the production of various large-scale factories, the wire and cable industry is a matched industry and occupies one fourth of the production value of the electrical engineering industry in China, the wire and cable has various product types and wide application range, relates to the industries of electric power, building, communication, manufacturing and the like, and is closely related to each department of national economy.

When the electric wire is coated with the insulating layer on the coating machine, the electric wire is easy to deflect, so that the insulating layer on the electric wire is not uniform, and the insulating property and the service life of the electric wire are influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to some not enough of the above-mentioned of prior art, the utility model aims at providing a guarantee electric wire counterpoint accurate prevent core off tracking wire and cable insulating layer cladding mechanism.

In order to achieve the above purpose, the utility model provides a wire and cable insulation layer coating mechanism for preventing wire core from deviating, which comprises a machine base, a machine head body arranged on the machine base, a wire unwinding reel, a wire winding reel, a front guide wheel component and a rear guide wheel component arranged at two ends of the machine base, wherein two ends in the machine head body are respectively provided with a wire inlet tube and a wire outlet tube, an extrusion molding cavity and a cooling water cavity are arranged in the machine head body, the front guide wheel component comprises a front sliding seat which is arranged on the machine base and can be transversely adjusted and a front support which is arranged on the front sliding seat, the front end of the front support is provided with two front guide wheels which are arranged up and down, the rear end of the front support is provided with a front pressing wheel which can be adjusted up and down, the rear guide wheel component comprises a rear sliding seat which is arranged on the machine base and can be transversely adjusted and a rear support which is arranged on the rear sliding seat, the rear, the front end of the rear support is provided with a rear pressing wheel capable of being adjusted up and down, the inlet of the wire inlet tube and the outlet of the wire outlet tube are provided with positioning tubes, four expansion pieces are arranged in the positioning tubes, and the positioning tubes are provided with four dial indicators abutted to the outer walls of the expansion pieces.

Furthermore, the end of the positioning cylinder is provided with four guide holes which radially extend, guide rods and springs are arranged in the guide holes, the dial indicator is arranged at the outer end of the guide holes, and the contact of the dial indicator is abutted against the outer end of the guide rods.

Furthermore, the front wire guide wheel and the rear wire guide wheel are rollers with V-shaped grooves, the central planes of the two rear wire guide wheels and the rear pressure wheel are coplanar, and the central planes of the two front wire guide wheels and the front pressure wheel are coplanar.

Furthermore, two first guide grooves are formed in two sides of the front support, sliding blocks matched with the first guide grooves are arranged at two ends of the front pressing wheel, a front positioning screw movably connected with the front pressing wheel is arranged on the front support, and a bearing connected with the front positioning screw is arranged on the front pressing wheel.

Furthermore, two second guide grooves are formed in two sides of the rear support, sliding blocks matched with the second guide grooves are arranged at two ends of the rear pressing wheel, a rear positioning screw rod movably connected with the rear pressing wheel is arranged on the rear support, and a bearing connected with the rear positioning screw rod is arranged on the rear pressing wheel.

Furthermore, a front support seat which is matched with two sides of the front sliding seat is arranged on the base, a front polished rod and a front screw rod which penetrate through the front sliding seat are arranged on the front support seat, and a screw rod nut which is matched with the front screw rod is arranged on the front sliding seat; the machine base is provided with a rear support matched with the two sides of the rear sliding seat, the rear support is provided with a rear polished rod and a rear screw rod, the rear polished rod and the rear screw rod penetrate through the rear sliding seat, and the rear sliding seat is provided with a screw rod nut matched with the rear screw rod.

Advantageous effects

Compared with the prior art, the utility model discloses a prevent core off tracking wire and cable insulating layer cladding mechanism's beneficial effect as follows: the utility model discloses a prevent core off tracking wire and cable insulating layer cladding mechanism, the position of adjustment electric wire that can be quick, convenient guarantees that the off tracking can not take place for the electric wire to guarantee that the parcel of electric wire is even.

Drawings

Fig. 1 is a schematic structural view of a core deviation preventing wire and cable insulating layer coating mechanism of the utility model;

FIG. 2 is an enlarged sectional view of the positioning cylinder and the expansion piece of the present invention;

fig. 3 is an enlarged sectional view of the structure of the head body of the present invention;

fig. 4 is an enlarged schematic view of the front guide wheel assembly of the present invention;

FIG. 5 is a sectional view of the structure taken along line A-A in FIG. 4;

fig. 6 is an enlarged schematic view of the structure of the rear guide wheel assembly of the present invention;

fig. 7 is a structural sectional view in the direction B-B in fig. 6.

In the figure: 1. a machine base; 2. a machine head body; 3. paying off the coil; 4. taking up a coil; 5. a front guide wheel assembly; 6. a rear guide wheel assembly; 7. a wire inlet tube; 8. an outlet barrel; 9. a front slide; 10. a front bracket; 11. a front wire guide wheel; 12. a front pinch roller; 13. a rear slide seat; 14. a rear bracket; 15. a rear wire guide wheel; 16. a rear pinch roller; 17. a positioning cylinder; 18. expanding the sheet; 19. a dial indicator; 20. a guide hole; 21. a guide bar; 22. a spring; 24. a first guide groove; 25. a front positioning screw rod; 27. a second guide groove; 28. a rear positioning screw rod; 29. an extrusion molding cavity; 30. a cooling water cavity; 31. a front support; 32. a front polish rod; 33. a front screw rod; 34. a rear support; 35. a rear polished rod; 36. and a rear screw rod.

Detailed Description

The present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention, but are intended to be covered by the appended claims in any way.

The specific embodiment of the present invention is such: referring to fig. 1-7, an insulation layer coating mechanism for wire and cable for preventing the wire core from deviating comprises a base 1, a machine head body 2 arranged on the base 1, a wire releasing roll 3, a wire receiving roll 4, a front guide wheel assembly 5 and a rear guide wheel assembly 6 arranged at two ends of the base 1, wherein a wire inlet tube 7 and a wire outlet tube 8 are respectively arranged at two ends in the machine head body 2, an extrusion molding cavity 29 and a cooling water cavity 30 are arranged in the machine head body 2, a mounting hole for positioning the wire inlet tube 7 is arranged in the extrusion molding cavity 29, a mounting hole for positioning the wire outlet tube 8 is arranged in the cooling water cavity 30, cooling water in the cooling water cavity 30 can cool the wire outlet tube 8, then a plastic insulation layer on the outer layer of the wire is cooled and molded, the front guide wheel assembly 5 comprises a front sliding seat 9 capable of transversely adjusting position and a front support 10 arranged on the front sliding seat 9, two front wire guide wheels 11 arranged up and down are arranged at, the rear end of the front support 10 is provided with a front pinch roller 12 capable of adjusting position up and down, the rear guide wheel assembly 6 comprises a rear sliding seat 13 capable of adjusting position transversely arranged on the machine base 1 and a rear support 14 arranged on the rear sliding seat 13, the rear end of the rear support 14 is provided with two rear wire guide wheels 15 arranged up and down, the front end of the rear support 14 is provided with a rear pinch roller 16 capable of adjusting position up and down, the inlet of the wire inlet cylinder 7 and the outlet of the wire outlet cylinder 8 are provided with positioning cylinders 17, four expansion pieces 18 are arranged in the positioning cylinders 17, the four expansion pieces 18 are respectively arranged left, right, up and down and can be enclosed into a cylinder, and the positioning cylinders 17 are provided with four dial indicators 19 abutted to the outer walls of the expansion pieces 18.

In the wire and cable insulating layer coating mechanism for preventing the wire core from deviating, the wire is guided by the front guide wheel assembly 5 and the rear guide wheel assembly 6 to be kept tight, then the transverse positions of the two ends of the wire can be adjusted through the transverse positioning of the front sliding seat 9 and the rear sliding seat 13, and then the height of the wire is adjusted through the vertical positioning of the front pressing wheel 12 and the rear pressing wheel 16, so that the central lines of the two ends of the wire, the central lines of the wire inlet cylinder 7 and the wire outlet cylinder 8 are on the same straight line. The dial indicator 19 can also detect the radial displacement of the expansion sheet 18 extruded by the electric wire to adjust the positions of the front sliding seat 9, the rear sliding seat 13, the front press wheel 12 and the rear press wheel 16.

Therefore, the wire and cable insulating layer coating mechanism capable of preventing the wire core from deviating can quickly and conveniently adjust the position of the wire and ensure that the wire is not deviated, thereby ensuring that the wire is uniformly coated.

In this embodiment, the end of the positioning cylinder 17 is provided with four guide holes 20 extending radially, a guide rod 21 is arranged in each guide hole 20, a spring 22 abutting against the outer wall of the expansion piece 18 is sleeved on each guide rod 21, the dial indicator 19 is arranged at the outer end of each guide hole 20 and the contact thereof abuts against the outer end of each guide rod 21, the expansion piece 18 can move radially relative to the positioning cylinder 17 under the guiding action of the guide rods 21, and the dial indicator 19 can detect the moving distance of the expansion piece 18.

In this embodiment, the front wire guide wheel 11 and the rear wire guide wheel 15 are rollers with V-shaped grooves, the center planes of the two rear wire guide wheels 15 and the rear pinch roller 16 are coplanar, and the center planes of the two front wire guide wheels 11 and the front pinch roller 12 are coplanar.

In this embodiment, two first guide grooves 24 are disposed on two sides of the front bracket 10, sliders adapted to the first guide grooves 24 are disposed at two ends of the front pressing wheel 12, a front positioning screw 25 movably connected to the front pressing wheel 12 is disposed on the front bracket 10, the front positioning screw 25 is in threaded connection with the front bracket 10, and a bearing connected to the front positioning screw 25 is disposed on a wheel seat of the front pressing wheel 12. The front pressure wheel 12 can stably slide up and down on the front bracket 10, and the height of the front pressure wheel 12 can be adjusted through the front positioning screw rod 25.

In this embodiment, two second guide grooves 27 are disposed on two sides of the rear bracket 14, sliders adapted to the second guide grooves 27 are disposed at two ends of the rear pressing wheel 16, a rear positioning screw 28 movably connected to the rear pressing wheel 16 is disposed on the rear bracket 14, the rear positioning screw 28 is in threaded connection with the rear bracket 14, and a bearing connected to the rear positioning screw 28 is disposed on a wheel seat of the rear pressing wheel 16. The front bracket 10 and the rear bracket 14 are of a portal frame structure. The rear pressing wheel 16 can stably slide up and down in a second guide groove 27 of the rear bracket 14, and the height of the rear pressing wheel 16 can be adjusted through a rear positioning screw 28.

In this embodiment, a front support 31 adapted to two sides of the front slide 9 is disposed on the base 1, a front polish rod 32 and a front lead screw 33 disposed through the front slide 9 are disposed on the front support 31, and a lead screw nut adapted to the front lead screw 33 is disposed on the front slide 9; the base 1 is provided with a rear support 34 adapted to both sides of the rear sliding seat 13, the rear support 34 is provided with a rear polish rod 35 and a rear lead screw 36 which penetrate through the rear sliding seat 13, and the rear sliding seat 13 is provided with a lead screw nut adapted to the rear lead screw 36. The positions of the front sliding seat 9 and the rear sliding seat 13 are adjusted through the screw rod, and the adjustment is accurate.

The above is only a preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility of the invention and the utility of the patent.

Claims

1. A wire and cable insulating layer coating mechanism for preventing a wire core from deviating comprises a base (1), a machine head body (2) arranged on the base (1), a wire unwinding coil (3), a wire winding coil (4), a front guide wheel assembly (5) and a rear guide wheel assembly (6) which are arranged at two ends of the base (1), wherein a wire inlet tube (7) and a wire outlet tube (8) are respectively arranged at two ends of the machine head body (2), an extrusion molding cavity (29) and a cooling water cavity (30) are arranged in the machine head body (2), and the wire and cable insulating layer coating mechanism is characterized in that the front guide wheel assembly (5) comprises a front sliding seat (9) which is arranged on the base (1) and can be transversely adjusted and a front support (10) which is arranged on the front sliding seat (9), two front wire guide wheels (11) which are arranged from top to bottom are arranged at the front end of the front support (10), a front pressing wheel (12) which can be adjusted from top to bottom, rear guide wheel subassembly (6) include back slide (13) that can transversely the positioning that are equipped with on frame (1) and after-poppet (14) on locating back slide (13), the rear end of after-poppet (14) is equipped with two back wire wheels (15) of arranging from top to bottom, the front end of after-poppet (14) is equipped with back pinch roller (16) that can adjust the position from top to bottom, the import department of an incoming line section of thick bamboo (7) and the exit of a line section of thick bamboo (8) are equipped with a location section of thick bamboo (17), be equipped with four bloated pieces (18) in a location section of thick bamboo (17), be equipped with on a location section of thick bamboo (17) with percentage table (19) of the outer wall butt of bloated piece (18).

2. The mechanism for preventing the wire core from deviating and covering the insulating layer of the wire and the cable as claimed in claim 1, wherein the end of the positioning cylinder (17) is provided with four guide holes (20) extending radially, a guide rod (21) and a spring (22) are arranged in each guide hole (20), the dial indicator (19) is arranged at the outer end of each guide hole (20) and a contact of the dial indicator abuts against the outer end of each guide rod (21).

3. The mechanism for preventing the wire core from deviating and covering the insulating layer of the wire and the cable as claimed in claim 2, wherein the front wire guide wheel (11) and the rear wire guide wheel (15) are rollers with V-shaped grooves, the central planes of the two rear wire guide wheels (15) and the rear pinch roller (16) are coplanar, and the central planes of the two front wire guide wheels (11) and the front pinch roller (12) are coplanar.

4. The wire core deviation preventing wire and cable insulating layer coating mechanism as claimed in claim 1, 2 or 3, wherein two first guide grooves (24) are formed in two sides of the front support (10), sliding blocks matched with the first guide grooves (24) are arranged at two ends of the front pressing wheel (12), a front positioning screw rod (25) movably connected with the front pressing wheel (12) is arranged on the front support (10), and a bearing connected with the front positioning screw rod (25) is arranged on the front pressing wheel (12).

5. The wire and cable insulation layer covering mechanism for preventing the wire core from deviating as claimed in claim 4, wherein two second guide grooves (27) are formed in two sides of the rear support (14), sliders matched with the second guide grooves (27) are arranged at two ends of the rear pressure wheel (16), a rear positioning screw (28) movably connected with the rear pressure wheel (16) is arranged on the rear support (14), and a bearing connected with the rear positioning screw (28) is arranged on the rear pressure wheel (16).

6. The mechanism for preventing the wire core from deviating and covering the wire and the cable insulating layer is characterized in that a front support (31) which is matched with two sides of the front sliding seat (9) is arranged on the machine base (1), a front polished rod (32) and a front screw rod (33) which penetrate through the front sliding seat (9) are arranged on the front support (31), and a screw nut which is matched with the front screw rod (33) is arranged on the front sliding seat (9); be equipped with on frame (1) with back support (34) that the both sides of back slide (13) suited, be equipped with on back support (34) and pass back polished rod (35) and back lead screw (36) that back slide (13) set up, be equipped with on back slide (13) with the screw-nut of back lead screw (36) looks adaptation.