CN211376300U

CN211376300U - Extrusion equipment capable of adjusting diameter of cable

Info

Publication number: CN211376300U
Application number: CN201922423085.5U
Authority: CN
Inventors: 尹灵; 张映光
Original assignee: SHENZHEN CHENGTIANTAI CABLE INDUSTRIAL DEVELOPMENT CO LTD
Current assignee: SHENZHEN CHENGTIANTAI CABLE INDUSTRIAL DEVELOPMENT CO LTD
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-28
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to a cable manufacture correlation technique field specifically is an adjustable cable diameter's extrusion equipment, including extrusion equipment body, extrusion equipment body's surperficial spiro union has the pneumatic cylinder, and the surperficial spiro union of pneumatic cylinder has the installation cover, and the gear motor spiro union is on the surface of mount pad, and the inside bonding of oversheath has the cladding cover, and the surface bonding of cladding cover has the elastic sleeve, and the elastic sleeve bonds at the inner wall of outer sheath, and the inside spiro union of oversheath has the condenser pipe, and the inside of oversheath is equipped with the condensation cavity, and beneficial effect is: when the extruding equipment extrudes cables with different diameters, the speed reducing motor is started, the fixing seat rotates in the mounting sleeve through the positioning rotating rod and the rotating groove, the other group of outer sheaths with corresponding inner diameters rotate to the lower end of the discharge hopper, the position of the outer sheath is changed by adjusting the pneumatic cylinder at the moment, and the cables with different diameters can be formed.

Description

Extrusion equipment capable of adjusting diameter of cable

Technical Field

The utility model relates to a relevant technical field of cable manufacture specifically is an extrusion equipment of adjustable cable diameter.

Background

The present invention relates to a cable made up of one or more mutually insulated conductors and an outer insulating layer, for transmitting electric power or information from one point to another, and more particularly to a cable made up of one or more mutually insulated conductors and an outer insulating layer, in which the need for rapid data and information transmission is significantly increased, the reliance on computers, word processors, telex, sensors and communication equipment is increased rapidly, in order to connect these electronic components, a large number of wires and cables are used in these structures and fields, and the cable is produced by being extruded into the sheath by means of an extrusion device.

In the prior art, when a cable is extruded into a coating sleeve from an extrusion device, the temperature of the cable during extrusion is high, and the cable cannot be rapidly cooled after entering the coating sleeve, so that the coating sleeve is deformed due to the high-temperature effect, and the production quality of the cable is influenced; when cables with different diameters are extruded, fixing sleeves with different sizes need to be replaced, the operation is complex, the cables with different diameters cannot be quickly molded, the application range is small, and different use requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extrusion equipment of adjustable cable diameter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an extrusion device capable of adjusting the diameter of a cable comprises an extrusion device body, wherein a pneumatic cylinder is screwed on the surface of the extrusion device body, an installation sleeve is screwed on the surface of the pneumatic cylinder, a fixed seat is rotatably connected inside the installation sleeve, a positioning rotating rod is welded on the surface of the fixed seat, a rotating groove is formed inside the installation sleeve, the positioning rotating rod is rotatably connected inside the rotating groove, an outer sheath is screwed inside the fixed seat, a positioning sleeve is welded on the surface of the outer sheath, a sealing sleeve is welded on the surface of the positioning sleeve, a butt joint groove is formed inside the extrusion device body, the sealing sleeve is butt joint inside the butt joint groove, the fixed seat is in transmission connection with the power output end of a speed reducing motor, the speed reducing motor is in screw joint with the surface of the installation seat, a coating sleeve is bonded inside the outer sheath, an elastic sleeve is bonded on the surface of the coating sleeve, the inside spiro union of oversheath has the condenser pipe, and the inside of oversheath is equipped with the condensation chamber.

Preferably, the installation sleeve 3 consists of two sets of rectangular plates and a set of circular ring, the two sets of rectangular plates are welded on the outer side surface of the circular ring, the surface of the extrusion equipment body 1 is welded with the two sets of rectangular plates, and the pneumatic cylinder 2 is in threaded connection with the surfaces of the rectangular plates on the extrusion equipment body 1 and the installation sleeve 3.

Preferably, fixing base 4 is discoid structure, and location bull stick 5 is round rod-shaped structure, rotates the inside of groove 6 setting ring on the installation cover 3, and fixing base 4 rotates with rotation groove 6 through location bull stick 5 and connects in the inside of installation cover 3, and the inside outer end of fixing base 4 is equipped with the multiunit fixed orifices, and oversheath 7 is provided with the multiunit, and the 7 spiro unions of multiunit oversheath are in the inside of fixed orifices, and the internal diameter of multiunit oversheath 7 is all inequality.

Preferably, position sleeve 8 and seal cover 9 all are ring circular structure, and the internal diameter of seal cover 9 is greater than the internal diameter of position sleeve 8, and the diameter of seal cover 9 is less than the diameter of position sleeve 8, and the welding of seal cover 9 is at the upper surface of position sleeve 8, and the lower surface welding of extrusion equipment body 1 has out the hopper, and butt joint groove 10 sets up the inside at out the hopper, and the power take off end transmission of gear motor 11 is connected the lower surface at fixing base 4.

Preferably, the condensation chamber 16 is arranged at the lower side of the lower end elastic sleeve 14, the condensation chamber 16 is arranged at the side far away from the upper discharge hopper of the extrusion device body 1, and the interior of the condensation chamber 16 is filled with liquid nitrogen.

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

1. the cable is extruded into the cladding sleeve in the outer sheath through a discharge hopper on the extrusion equipment, after the cable enters the cladding sleeve, the cable entering the cladding sleeve is rapidly cooled through the condensing pipe, and meanwhile, secondary cooling is realized through liquid nitrogen in the condensing cavity, so that the temperature of the cable in the cladding sleeve is rapidly reduced, and the forming quality of the cable is further ensured;

2. when the extruding equipment extrudes cables with different diameters, the speed reducing motor is started, the fixing seat rotates in the mounting sleeve through the positioning rotating rod and the rotating groove, the other group of outer sheaths with corresponding inner diameters rotate to the lower end of the discharge hopper, the position of the outer sheath is changed by adjusting the pneumatic cylinder at the moment, and the cables with different diameters can be formed.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the mounting sleeve and the outer sheath of the present invention;

fig. 3 is a schematic view of the connection structure of the outer sheath and the extrusion tube of the present invention.

In the figure: the device comprises an extrusion equipment body 1, a pneumatic cylinder 2, a mounting sleeve 3, a fixing seat 4, a positioning rotating rod 5, a rotating groove 6, an outer sheath 7, a positioning sleeve 8, a sealing sleeve 9, a butt joint groove 10, a speed reducing motor 11, a mounting seat 12, a coating sleeve 13, an elastic sleeve 14, a condensation pipe 15 and a condensation chamber 16.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: an extrusion device capable of adjusting the diameter of a cable comprises an extrusion device body 1, a pneumatic cylinder 2 is screwed on the surface of the extrusion device body 1, a mounting sleeve 3 is screwed on the surface of the pneumatic cylinder 2, the mounting sleeve 3 consists of two groups of rectangular plates and a group of circular rings, the two groups of rectangular plates are welded on the outer side surface of the circular rings, the two groups of rectangular plates are welded on the surface of the extrusion device body 1, the pneumatic cylinder 2 is screwed on the surfaces of the rectangular plates on the extrusion device body 1 and the mounting sleeve 3, when the cable is extruded, the pneumatic cylinder 2 is adjusted to the upper end, so that a sealing sleeve 9 on the surface of an outer sheath 7 is butted in a butt joint groove 10, the extruded cable is limited through the sealing sleeve 9, and the extrusion;

referring to fig. 1 and 2, a fixing seat 4 is rotatably connected inside an installation sleeve 3, a positioning rotating rod 5 is welded on the surface of the fixing seat 4, a rotating groove 6 is arranged inside the installation sleeve 3, the positioning rotating rod 5 is rotatably connected inside the rotating groove 6, an outer sheath 7 is screwed inside the fixing seat 4, the fixing seat 4 is of a disc-shaped structure, the positioning rotating rod 5 is of a round rod-shaped structure, the rotating groove 6 is arranged inside a circular ring on the installation sleeve 3, the fixing seat 4 is rotatably connected inside the installation sleeve 3 through the positioning rotating rod 5 and the rotating groove 6, a plurality of groups of fixing holes are arranged at the outer end inside the fixing seat 4, the outer sheath 7 is provided with a plurality of groups, the plurality of groups of outer sheaths 7 are screwed inside the fixing holes, the inner diameters of the plurality of groups of outer sheaths 7 are different, the fixing seat 4 is rotatably positioned inside the installation sleeve 3, the application range is wide, and different use requirements are met;

referring to fig. 1 and 2, a positioning sleeve 8 is welded on the surface of an outer sheath 7, a sealing sleeve 9 is welded on the surface of the positioning sleeve 8, a butt joint groove 10 is arranged inside an extrusion device body 1, the sealing sleeve 9 is in butt joint with the inside of the butt joint groove 10, a fixing seat 4 is in transmission connection with a power output end of a speed reduction motor 11, the speed reduction motor 11 is in threaded connection with the surface of a mounting seat 12, the positioning sleeve 8 and the sealing sleeve 9 are both in a circular ring structure, the inner diameter of the sealing sleeve 9 is larger than the inner diameter of the positioning sleeve 8, the diameter of the sealing sleeve 9 is smaller than that of the positioning sleeve 8, the sealing sleeve 9 is welded on the upper surface of the positioning sleeve 8, a discharge hopper is welded on the lower surface of the extrusion device body 1, the butt joint groove 10 is arranged inside the discharge hopper, the power output end, the fixing seat 4 drives the outer sheath 7 to change in position, the outer sheath 7 with the corresponding inner diameter is moved to the lower end of the discharge hopper, and cables with different diameters can be formed, so that the structure is simple;

referring to fig. 3, a coating sleeve 13 is bonded inside an outer sheath 7, an elastic sleeve 14 is bonded on the surface of the coating sleeve 13, the elastic sleeve 14 is bonded on the inner wall of the outer sheath 7, a condenser pipe 15 is screwed inside the outer sheath 7, the elastic sleeve 14 is in a circular ring structure, two groups of elastic sleeves 14 are arranged, the elastic sleeves 14 are bonded on the inner wall of the outer sheath 7, the elastic sleeves 14 are connected on the surface of the coating sleeve 13 in an extrusion manner, the condenser pipes 15 are arranged in multiple groups, the multiple groups of condenser pipes 15 are arranged between the two groups of elastic sleeves 14, and after entering the inner part of the coating sleeve 13, the cable is rapidly cooled through the condenser pipe 15, so that the damage of the extruded cable with high temperature to the coating sleeve 13 is avoided, and the molding quality of the;

referring to fig. 3, the inside of oversheath 7 is equipped with condensation chamber 16, and condensation chamber 16 sets up the downside at lower extreme elastic sleeve 14, and condensation chamber 16 sets up the one side of going up out the hopper keeping away from extrusion equipment body 1, and the inside packing of condensation chamber 16 has liquid nitrogen, and when the cable continued to remove to cladding cover 13, the cable carries out the secondary cooling through the liquid nitrogen in condensation chamber 16, and the shaping quality of cable has been guaranteed in the setting of multiple cooling structure.

The working principle is as follows: the model of the pneumatic cylinder 2 refers to MGPM16, the model of the gear motor 11 refers to 68KTYZ, the pneumatic cylinder 2 and the gear motor 11 are both electrically connected with an external power supply, after a well-processed cable in the extrusion device body 1 is extruded, the pneumatic cylinder 2 is adjusted to the upper end, the mounting sleeve 3 drives the fixing seat 4 to move to the upper end, the sealing sleeve 9 is butted in the butt joint groove 10, at the moment, the cable in the extrusion device body 1 enters the coating sleeve 13 through a discharge hopper, the cable is rapidly cooled through the condensing tube 15 after entering the coating sleeve 13, the cable is fixed in the coating sleeve 13 after being cooled, the damage of the high-temperature cable after being extruded to the coating sleeve 13 is avoided, the molding quality of the cable is further ensured, meanwhile, the secondary cooling is carried out through liquid nitrogen in the condensing chamber 16, the molding quality of the cable is further ensured, the use effect is good, when cables with different diameters need to be molded, through adjusting gear motor 11 for fixing base 4 rotates in the inside of installing cover 3, and then makes another group of oversheath 7 rotate to the lower extreme of play hopper, can the cable of different diameters this moment of shaping, and application scope is wider, satisfies different user demands, is fit for promoting.

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. An extrusion apparatus capable of adjusting the diameter of a cable, comprising an extrusion apparatus body (1), characterized in that: the extrusion equipment comprises an extrusion equipment body (1), wherein a pneumatic cylinder (2) is connected to the surface of the extrusion equipment body (1) in a threaded manner, a mounting sleeve (3) is connected to the surface of the pneumatic cylinder (2) in a threaded manner, a fixing seat (4) is rotatably connected to the inside of the mounting sleeve (3), a positioning rotating rod (5) is welded to the surface of the fixing seat (4), a rotating groove (6) is formed in the mounting sleeve (3), the positioning rotating rod (5) is rotatably connected to the inside of the rotating groove (6), an outer sheath (7) is connected to the inside of the fixing seat (4) in a threaded manner, a positioning sleeve (8) is welded to the surface of the outer sheath (7), a sealing sleeve (9) is welded to the surface of the positioning sleeve (8), a butt joint groove (10) is formed in the inside of the extrusion equipment body (1), the sealing sleeve (9) is in butt, the speed reducing motor (11) is in threaded connection with the surface of the mounting seat (12), the coating sleeve (13) is bonded inside the outer sheath (7), the elastic sleeve (14) is bonded on the surface of the coating sleeve (13), the elastic sleeve (14) is bonded on the inner wall of the outer sheath (7), the condensation pipe (15) is in threaded connection with the inside of the outer sheath (7), and the condensation chamber (16) is arranged inside the outer sheath (7).

2. The extrusion apparatus capable of adjusting the diameter of the cable as claimed in claim 1, wherein: the installation cover (3) comprises two sets of rectangular plates and a set of ring, and two sets of rectangular plate welding are on the outside surface of ring, and the skin weld of extrusion equipment body (1) has two sets of rectangular plates, and pneumatic cylinder (2) spiro union is on the surface of rectangular plate on extrusion equipment body (1) and installation cover (3).

3. The extrusion apparatus capable of adjusting the diameter of the cable as claimed in claim 1, wherein: fixing base (4) are discoid structure, and location bull stick (5) are round rod-shaped structure, rotate the inside of groove (6) setting ring on installing sleeve (3), and fixing base (4) rotate the inside of connecting in installing sleeve (3) through location bull stick (5) and rotation groove (6), and the inside outer end of fixing base (4) is equipped with the multiunit fixed orifices, and oversheath (7) are provided with the multiunit, and multiunit oversheath (7) spiro union is in the inside of fixed orifices, and the internal diameter of multiunit oversheath (7) is all inequality.

4. The extrusion apparatus capable of adjusting the diameter of the cable as claimed in claim 1, wherein: locating sleeve (8) all are ring form structure with seal cover (9), and the internal diameter of seal cover (9) is greater than the internal diameter of locating sleeve (8), and the diameter of seal cover (9) is less than the diameter of locating sleeve (8), and the upper surface at locating sleeve (8) is welded in seal cover (9), and the lower surface welding of extrusion equipment body (1) has out the hopper, and butt joint groove (10) set up in the inside of going out the hopper, and the lower surface at fixing base (4) is connected in the power take off end transmission of gear motor (11).

5. The extrusion apparatus capable of adjusting the diameter of the cable as claimed in claim 1, wherein: the elastic sleeve (14) is of a circular ring-shaped structure, the elastic sleeve (14) is provided with two groups, the elastic sleeve (14) is bonded on the inner wall of the outer sheath (7), the elastic sleeve (14) is connected to the surface of the covering sleeve (13) in an extrusion mode, the condensation pipes (15) are provided with multiple groups, and the multiple groups of condensation pipes (15) are arranged between the two groups of elastic sleeves (14).

6. The extrusion apparatus capable of adjusting the diameter of the cable as claimed in claim 1, wherein: the condensation chamber (16) is arranged on the lower side of the lower end elastic sleeve (14), the condensation chamber (16) is arranged on one side away from an upper discharge hopper of the extrusion equipment body (1), and liquid nitrogen is filled in the condensation chamber (16).