CN213006430U

CN213006430U - Extruder for extruding outer rubber of braided tube

Info

Publication number: CN213006430U
Application number: CN202020975786.XU
Authority: CN
Inventors: 王超; 瞿秋海; 骆恺
Original assignee: Gates Hydraulic Technology Changzhou Co ltd
Current assignee: Gates Hydraulic Technology Changzhou Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-04-20
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses an extruder for extruding outer glue of braided tube, which comprises a base, wherein one end of the upper surface of the base is fixedly connected with a first bracket, the center of the first bracket is rotationally connected with a first straightening wheel, the top end of the first bracket is rotationally connected with a second straightening wheel, the surfaces of the first straightening wheel and the second straightening wheel are respectively provided with a semicircular groove, the braided tube is clamped inside the two semicircular grooves, the utility model is provided with a driving wheel, a driven wheel, the first straightening wheel and the second straightening wheel for straightening the braided tube before glue coating, the braided tube enters the semicircular groove between the first straightening wheel and the second straightening wheel, the driving wheel and the driven wheel clamp the braided tube through the rough layer on the surface and drive the braided tube to move through extrusion straightening, the braided tube is straightened through the first straightening wheel and the second straightening wheel under the pulling, and the braided tube after straightening can not be bent when entering the extruder head for glue coating, the coating is more uniform.

Description

Extruder for extruding outer rubber of braided tube

Technical Field

The utility model relates to an extruder, in particular to are used for weaving outside of tubes to glue extruder of extruding belongs to weaving pipe manufacturing technical field.

Background

The braided tube is a product which is formed by braiding a layer of stainless steel wire outside a stainless steel hose or a rubber tube and then coating a layer of outer rubber on the surface of the stainless steel wire, and is mainly used for electric line protection and pipeline connectors of household faucets, toilets, showers and the like.

In weaving the pipe manufacture in-process, need to carry out the heat to the braided tube of weaving that has accomplished and mould plastics and cover outer gluey, when gluing outside the heat moulding, need will weave the pipe and pass from the extruder head, the extruder is extruded outer gluey through the extruder head simultaneously and is carried out the heat plastics to weaving the pipe and cover gluey, it is crooked probably to appear in transportation process to weave the pipe, it is inhomogeneous to lead to cover gluey in the surface, and weave the pipe and need all-round to cover gluey, can't do effective support, it is even to lead to outer gluey distribution, seriously probably influence the pressure-bearing of weaving the pipe.

SUMMERY OF THE UTILITY MODEL

The utility model provides an extruder for weaving outside of tubes is glued and is extruded, the effectual problem that exists of having solved among the prior art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model discloses an extruder for weaving outside of tubes glues is extruded, including the base, the upper surface of base one end fixedly connected with first support, the center department of first support rotates and is connected with first alignment wheel, the top of first support rotates and is connected with second alignment wheel, the surface of first alignment wheel and second alignment wheel all is equipped with the half slot, two the inside joint of half slot has the weaving pipe, the upper surface of base is close to the one end fixedly connected with second support of first support, the center department fixedly connected with two bearings of second support, fixedly rotate between two bearings and be connected with same action wheel, one side fixedly connected with second motor of second support, the top of second support rotates and is connected with the driven wheel, the action wheel all is equipped with rough layer with the surface of driven wheel, one side fixedly connected with first branch that the base kept away from first support, the one end fixedly connected with of first branch extrudes the aircraft nose, the one end fixedly connected with of extruding the aircraft nose advances the mouth of pipe, the one end fixedly connected with that advances the mouth of pipe advances the lumen, the one end fixedly connected with that advances the mouth of pipe is kept away from to the extruder nose and is gone out the mouth of pipe, the extruder nose is close to and advances the mouth of pipe one end upper surface fixedly connected with inlet pipe, the inside of inlet pipe is rotated and is connected with the feeding hob, the upper surface center department fixedly connected with second branch of extruding the aircraft nose, the first motor of one side fixedly connected with of second branch.

As an optimized technical scheme of the utility model, the output and the action wheel fixed connection of second motor.

As a preferred technical scheme of the utility model, the action wheel is corresponding with the follow driving wheel, weave the upper surface and the lower surface of pipe respectively with the action wheel with follow driving wheel and closely laminate.

As an optimal technical scheme of the utility model, the output and the feeding hob fixed connection of second motor.

As an optimized technical proposal of the utility model, the tube inlet cavity is positioned inside the extruder head.

As an optimized technical scheme of the utility model, the inlet pipe communicates with the extruder head.

The utility model discloses the beneficial effect who reaches is: the utility model discloses a be equipped with the action wheel, from the driving wheel, first alignment wheel, second alignment wheel is used for carrying out the alignment to the braided tube before coating the glue, braided tube gets into the half slot between first alignment wheel and the second alignment wheel, through the extrusion alignment, the action wheel is woven the pipe and is driven the braided tube removal through the coarse layer centre gripping on surface from the driving wheel, braided tube carries out the alignment through first alignment wheel and second alignment wheel under dragging, braided tube after the alignment gets into and extrudes the aircraft nose and can not buckle when coating the glue, it is more even to make the coating glue.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an external view of the present invention;

FIG. 3 is a schematic view of a part of the structure of the present invention;

fig. 4 is a partial structural schematic diagram of the present invention.

In the figure: 1. a base; 2. a first bracket; 3. a second bracket; 4. a first straightening wheel; 5. weaving a tube; 6. a second straightening wheel; 7. a driving wheel; 8. a driven wheel; 9. a first support bar; 10. extruding a machine head; 11. An inlet pipe orifice; 12. an outlet pipe orifice; 13. a lumen access cavity; 14. a second support bar; 15. a first motor; 16. a feed pipe; 17. a feed screw; 18. a second motor; 19. a bearing; 20. a rough layer; 21. a semicircular groove.

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.

Example (b): as shown in figures 1-4, the utility model discloses an extruder for weaving outside of tubes glues is extruded, including base 1, base 1's upper surface one end fixedly connected with first support 2, the center department of first support 2 rotates and is connected with first alignment wheel 4, the top of first support 2 rotates and is connected with second alignment wheel 6, the surface of first alignment wheel 4 and second alignment wheel 6 all is equipped with half slot 21, the inside joint of two half slot 21 has weaving pipe 5, the upper surface of base 1 is close to the one end fixedly connected with second support 3 of first support 2, the center department fixedly connected with two bearings 19 of second support 3, the same action wheel 7 of fixedly rotating and being connected with between two bearings 19, one side fixedly connected with second motor 18 of second support 3, the top of second support 3 rotates and is connected with driven wheel 8, action wheel 7 and driven wheel 8's surface all is equipped with rough layer 20, base 1 keeps away from first branch 9 of one side fixedly connected with of first support 2, the one end fixedly connected with of first branch 9 extrudes aircraft nose 10, the one end fixedly connected with of extruding aircraft nose 10 advances mouth of pipe 11, the one end fixedly connected with that advances mouth of pipe 11 advances lumen 13, the one end fixedly connected with that advances mouth of pipe 11 was kept away from to extruder nose 10 goes out mouth of pipe 12, extruder nose 10 is close to the one end upper surface fixedly connected with inlet pipe 16 that advances mouth of pipe 11, the inside of inlet pipe 16 rotates and is connected with feeding hob 17, the upper surface center department fixedly connected with second branch 14 of extruder nose 10, the first motor 15 of one side fixedly connected with of second branch 14.

The output end of the second motor 18 is fixedly connected with the driving wheel 7, and the second motor 18 drives the driving wheel 7 to rotate.

The driving wheel 7 corresponds to the driven wheel 8, and the upper surface and the lower surface of the braided tube 5 are tightly attached to the driving wheel 7 and the driven wheel 8 respectively to drive the braided tube 5 to move.

The output end of the second motor 18 is fixedly connected with the feeding screw rod 17 to drive the feeding screw rod 17 to keep uniform feeding.

The tube inlet cavity 13 is positioned inside the extruder head 10 and is used for supporting the braided tube 5 to avoid uneven glue coating caused by natural sagging.

The feed pipe 16 is in communication with the extruder head 10 to facilitate uniform introduction of the thermoplastic into the extruder head 10.

Specifically, the utility model discloses during the use, switch on external power supply, outer gluey is mixing, the compression, get into inlet pipe 16 after the plastify, weave pipe 5 in weaving back through half slot 21, insert action wheel 7 and from between driving wheel 8, first motor 15 rotates at the uniform velocity and drives feeding hob 17 and rotate, material entering extrusion aircraft nose 10 after feeding hob 17 drives the plastify, pile up in extrusion aircraft nose 10 and begin to remove to outlet pipe 12, discharge through outlet pipe 12, weave pipe 5 simultaneously and get into half slot 21 between first straightening wheel 4 and the second straightening wheel 6, through the extrusion alignment, action wheel 7 and from driving wheel 8 through the rough layer 20 centre gripping weaving pipe 5 on surface and drive weaving pipe 5 and remove, weave pipe 5 and straighten through first straightening wheel 4 and second straightening wheel 6 under dragging, weave pipe 5 after the alignment through inlet pipe 11, The pipe inlet cavity 13 enters the extruder head 10, is in contact with the colloid at the pipe outlet 12, is uniformly adhered with the external colloid on the surface, is compacted through the pipe outlet 12 and then is discharged, and the braided pipe 5 cannot be bent when the coating is carried out, so that the coating is more uniform.

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 extruder for extruding the outer glue of the braided tube comprises a base (1) and is characterized in that one end of the upper surface of the base (1) is fixedly connected with a first support (2), the center of the first support (2) is rotatably connected with a first straightening wheel (4), the top end of the first support (2) is rotatably connected with a second straightening wheel (6), the surfaces of the first straightening wheel (4) and the second straightening wheel (6) are respectively provided with a semicircular groove (21), the inner parts of the semicircular grooves (21) are clamped with a braided tube (5), one end of the upper surface of the base (1), which is close to the first support (2), is fixedly connected with a second support (3), the center of the second support (3) is fixedly connected with two bearings (19), the two bearings (19) are fixedly and rotatably connected with a same driving wheel (7), one side of the second support (3) is fixedly connected with a second motor (18), the top of second support (3) is rotated and is connected from driving wheel (8), action wheel (7) all are equipped with coarse layer (20) with the surface from driving wheel (8), one side fixedly connected with first branch (9) of first support (2) are kept away from in base (1), the one end fixedly connected with of first branch (9) extrudes aircraft nose (10), the one end fixedly connected with of extruding aircraft nose (10) advances mouth of pipe (11), the one end fixedly connected with of advancing mouth of pipe (11) advances lumen (13), the one end fixedly connected with that advances mouth of pipe (11) was kept away from in extruder nose (10) goes out mouth of pipe (12), the one end upper surface fixedly connected with inlet pipe (16) that is close to into mouth of pipe (11) of extruder nose (10), the inside rotation of inlet pipe (16) is connected with feeding hob (17), the upper surface center department fixedly connected with second branch (14) of extruder nose (10), one side of the second supporting rod (14) is fixedly connected with a first motor (15).

2. The extruder for extruding the outer glue of the braided tube according to the claim 1, wherein the output end of the second motor (18) is fixedly connected with the driving wheel (7).

3. The extruder for extruding the outer glue of the braided tube as recited in claim 1, wherein the driving wheel (7) corresponds to the driven wheel (8), and the upper surface and the lower surface of the braided tube (5) are respectively closely attached to the driving wheel (7) and the driven wheel (8).

4. The extruder for extruding the outer glue of the braided tube according to the claim 1, wherein the output end of the second motor (18) is fixedly connected with a feeding screw rod (17).

5. Extruder for the extrusion of braided tube glue according to claim 1, characterised in that said tube inlet chamber (13) is located inside the extruder head (10).

6. The extruder for extrusion of an outer glue of a braided tube according to claim 1, characterized in that said feed pipe (16) communicates with the extruder head (10).