CN111421797A

CN111421797A - Post-processing device for insulating rubber tube

Info

Publication number: CN111421797A
Application number: CN202010278858.XA
Authority: CN
Inventors: 朱彬祥; 李超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-07-17

Abstract

The invention relates to an insulating rubber tube post-processing device which comprises a bottom plate, a U-shaped frame, a driving air cylinder, two lifting frames, a sucking and outward-expanding unit and two expanding units, wherein the U-shaped frame is installed on the bottom plate, the two lifting frames are arranged in the U-shaped frame up and down, the lifting frames are connected with the U-shaped frame through the driving air cylinder, the sucking and outward-expanding units are uniformly arranged on the inner wall of each lifting frame, and the expanding units are arranged at the front ends of the lifting frames. The invention can solve the problems that when a person holds the rubber tube for butt joint, the mouth of the rubber tube needs to be expanded outwards forcibly, when the rubber tube is expanded outwards, the rubber tube is usually pinched to be deformed, the deformed mouth of the rubber tube increases the butt joint difficulty, so that the butt joint time of a single rubber tube is increased, the mouth of the rubber tube can be damaged by repeated pinching and expanding of the mouth of the rubber tube by the person, the continuity of manual butt joint is poor, the person needs to have a rest midway, and the rubber tube is not suitable for flow line production.

Description

Post-processing device for insulating rubber tube

Technical Field

The invention relates to the field of butt joint of rubber pipes, in particular to an insulating rubber pipe post-processing device.

Background

The rubber tube is widely applied to the fields of coal, metallurgy, cement, ports, mines, petroleum, automobiles, textiles, light industry, engineering machinery, construction, oceans, agriculture, aviation, aerospace and the like, has a wide prospect, needs to be assembled with a joint before the existing insulating rubber tube leaves a factory, and is usually manually butted by the traditional butting method, but the efficiency of manual butting is not high, and the following problems are often encountered:

when the handheld rubber tube of personnel docks, need expand outward the mouth of pipe hard, can pinch the rubber tube to warping outward usually when expanding outward, the mouth of pipe that warp has increased the degree of difficulty of butt joint on the contrary to increased the time of single rubber tube butt joint, personnel pinch repeatedly the mouth of pipe to the rubber tube orificial and expand outward and also probably damage the mouth of pipe, and the continuation of artifical butt joint is relatively poor, needs rest midway, unsuitable assembly line production.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an insulating rubber tube aftertreatment device, includes bottom plate, U type frame, drives actuating cylinder, two cranes, inhales outer expanding unit and two expanding unit, the bottom plate on install U type frame, be equipped with two cranes from top to bottom in the U type frame, be connected through driving actuating cylinder between crane and the U type frame, the inner wall of crane evenly is equipped with inhales outer expanding unit, the front end of crane is equipped with expanding unit.

The outer expanding sucking unit comprises a sucking plate, an air cavity, an extrusion rod, an air pump and a sliding rod, wherein the air cavity is formed in the sucking plate, the extrusion rod is installed at the front end of the sucking plate, the rear end of the air cavity is connected with the air pump, the air pump is installed at the rear end of the sucking plate through a base, the sliding rod is evenly arranged at the upper end of the sucking plate, the sliding rod and the lifting frames are connected in a sliding fit mode, in the specific working process, the two lifting frames are driven to be drawn together and combined through a driving air cylinder until the outer expanding unit is sucked and tightly attached to the outer wall of the hose, external air is sucked from the air cavity through the air pump, the outer wall of the hose and the inner wall of the sucking plate are tightly sucked, and under the extrusion of the expanding unit, the sucking plate synchronously expands to enable the hose to be expanded.

The expanding unit comprises an arc-shaped frame, working grooves, guide rails, a fitting mechanism, a positioning mechanism, a connecting rope, guide cylinders, a connecting frame and a driving air cylinder, the arc-shaped frame is arranged at the front end of the lifting frame, the working grooves are uniformly formed in the arc-shaped frame, the guide rails are symmetrically arranged on the left side wall and the right side wall of each working groove, the fitting mechanism is arranged at the front end in each working groove, the positioning mechanism is arranged at the rear end in each working groove, the upper end of the fitting mechanism is connected with the front end of the connecting rope, the rear end of the connecting rope penetrates through the guide cylinders and then is connected with the connecting frame, the driving air cylinder is connected between the connecting frame and the lifting frame, the guide cylinders are arranged on the upper end face of the arc-shaped frame, during specific work, the two lifting frames are driven by the driving air cylinder to be drawn together and combined, so that the fitting mechanisms contract inwards, the connecting frame is driven by the driving, therefore, the inner wall of the pipe orifice is attached and expanded, and the pipe orifice of the rubber pipe is expanded by the arrangement of the expanding unit, so that the insertion and butt joint of the joint are facilitated, and the condition that the joint is inserted after the flexible pipe is pinched and deformed by personnel is not needed.

Laminating mechanism include elevator, sliding block, built-in spring, dead slot, liftout rod, two mounting panels and attaching plate, the sliding block is installed to the front end upside of elevator, be connected for sliding fit between sliding block and the work groove, even have built-in spring between sliding block and the work groove upper end, the dead slot has been seted up at the middle part of elevator, the rear end of dead slot is open structure, be equipped with the liftout rod in the dead slot, two mounting panels are installed to the rear end downside of elevator, be connected through the middle part of round pin axle with attaching plate between two mounting panels.

The ejection rod is characterized in that cylinders are symmetrically arranged at the left end and the right end of the ejection rod, the cylinders are connected with the guide rails in a sliding fit mode, and the upper ends of the guide rails are of a track structure which is bent backwards.

Wherein, the rear end upside of laminating board be the arc structural plane, and be equipped with the double faced adhesive tape on the arc structural plane, even have the elasticity rope between the front end of laminating board and the elevator.

Wherein, positioning mechanism including withstand pole, reset spring, latch segment and coupling spring, withstand the pole and be connected for sliding fit with work inslot portion rear end, the front end that withstands the pole is equipped with the inner groovy, is connected with the latch segment through reset spring in the inner groovy, even has coupling spring between the upper end that withstands the pole and the work groove.

The propping rod is of an L-shaped structure, a propping block is arranged on the lower side of the front end of the propping rod, and the propping block and the front half part of the attaching plate are arranged vertically and correspondingly.

The rear end of the connecting frame is provided with an extrusion frame, the upper end face of the extrusion frame is of a structure which is gradually inclined downwards from front to back, the extrusion difficulty is reduced, and the position between the extrusion frame and the extrusion rod is corresponding.

Wherein, the inner end surface of the sucking plate is uniformly provided with air holes, the air holes are communicated with the air cavities, and the extrusion rod is of an L type structure.

(II) advantageous effects

1. According to the post-treatment device for the insulating rubber tube, linkage type mechanical expanding is adopted to synchronously expand the tube opening and the tube wall close to the tube opening, and personnel only need to insert a connector, so that repeated pinching and pressing of the personnel on the tube opening are avoided, the efficiency of butt joint of single tube openings is improved, the mechanical expanding continuity is excellent, and the post-treatment device is suitable for assembly line production;

2. according to the post-processing device for the insulating rubber tube, the sucking and expanding unit sucks the tube wall close to the tube opening through suction force and integrally expands under the action of extrusion, so that the tube wall is expanded, and the insertion of a connector is facilitated;

3. according to the post-processing device for the insulating rubber tube, the diameter expanding unit is temporarily attached to the inner wall of the tube opening in a sticking mode, the outer part of the diameter expanding unit is pulled and expanded in a rope force traction mode, after the joint is inserted, the attaching plate is pressed and turned over to be separated from the tube opening, a clamp is replaced in the sticking mode, personnel do not need to clamp all the positions of the tube opening one by one, and the overall working efficiency is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a schematic view of a first three-dimensional structure between the lifting frame, the sucking external expansion unit and the expanding unit;

FIG. 3 is a schematic view of a second three-dimensional structure between the lifting frame, the sucking external expansion unit and the expanding unit;

FIG. 4 is a cross-sectional view of the crane, the sucking outer expanding unit and the expanding unit;

fig. 5 is an enlarged view of the invention in fig. 4 taken along line X.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.

The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.

As shown in fig. 1 to 5, the post-treatment device for the insulating rubber tube comprises a bottom plate 1, a U-shaped frame 2, a driving cylinder 3, two lifting frames 4, a sucking and expanding unit 5 and two expanding units 6, wherein the U-shaped frame 2 is installed on the bottom plate 1, the two lifting frames 4 are arranged in the U-shaped frame 2 from top to bottom, the lifting frames 4 are connected with the U-shaped frame 2 through the driving cylinder 3, the sucking and expanding units 5 are uniformly arranged on the inner walls of the lifting frames 4, and the expanding units 6 are arranged at the front ends of the lifting frames 4.

The sucking and expanding unit 5 comprises a sucking plate 51, an air cavity 52, an extrusion rod 53, an air suction pump 54 and a sliding rod 55, the air cavity 52 is formed in the sucking plate 51, the extrusion rod 53 is installed at the front end of the sucking plate 51, the rear end of the air cavity 52 is connected with the air suction pump 54, the air suction pump 54 is installed at the rear end of the sucking plate 51 through a base, the sliding rod 55 is evenly arranged at the upper end of the sucking plate 51, the sliding rod 55 is connected with the lifting frames 4 in a sliding fit manner, in the specific work process, the two lifting frames 4 are driven to be closed and combined by the driving cylinder 3 until the sucking and expanding unit 5 is tightly attached to the outer wall of the hose, external air is sucked from an air hole through the air suction pump 54, the outer wall of the hose is tightly sucked with the inner wall of the sucking plate 51, and the sucking plate 51 is synchronously expanded under the extrusion of the expanding unit 6, so that the hose is expanded.

The expanding unit 6 comprises an arc-shaped frame 61, working grooves 62, guide rails 63, a jointing mechanism 64, a positioning mechanism 65, a connecting rope 66, a guide cylinder 67, a connecting frame 68 and a driving cylinder 69, wherein the arc-shaped frame 61 is installed at the front end of the lifting frame 4, the working grooves 62 are uniformly formed in the arc-shaped frame 61, the guide rails 63 are symmetrically arranged on the left side wall and the right side wall of each working groove 62, the jointing mechanism 64 is arranged at the front end in each working groove 62, the positioning mechanism 65 is arranged at the rear end in each working groove 62, the upper end of each jointing mechanism 64 is connected with the front end of the connecting rope 66, the rear end of the connecting rope 66 penetrates through the guide cylinder 67 and then is connected with the connecting frame 68, the driving cylinder 69 is connected between the connecting frame 68 and the lifting frame 4, the guide cylinder 67 is installed on the upper end face of the arc-shaped frame 61, when the expanding unit works specifically, the two lifting frames 4 are driven by the, and then the driving cylinder 69 drives the connecting frame 68 to push backwards, the attaching mechanism 64 is driven to expand outwards integrally under the traction of the connecting rope 66, so that the inner wall of the pipe orifice is attached and expanded, the pipe orifice of the rubber pipe is expanded by the arrangement of the expanding unit 6, the insertion and butt joint of the joint are facilitated, and the condition that the joint is inserted after the flexible pipe is pinched and deformed by personnel is not needed.

The attaching mechanism 64 comprises a lifting block 641, a sliding block 642, an internal spring 643, an empty slot 644, an ejector rod 645, two mounting plates 646 and an attaching plate 647, wherein the sliding block 642 is installed on the upper side of the front end of the lifting block 641, the sliding block 642 is connected with the working slot 62 in a sliding fit manner, the internal spring 643 is connected between the sliding block 642 and the upper end of the working slot 62, the empty slot 644 is formed in the middle of the lifting block 641, the rear end of the empty slot 644 is of an open structure, the ejector rod 645 is arranged in the empty slot 644, the two mounting plates 646 are installed on the lower side of the rear end of the lifting block 641, and the two mounting plates 646 are connected with the middle of the attaching plate 647.

The left end and the right end of the ejector rod 645 are symmetrically provided with cylinders, the cylinders are connected with the guide rails 63 in a sliding fit mode, the upper ends of the guide rails 63 are of a backward-bent track structure, when the ejector rod 645 passes through the bent tracks of the guide rails 63, the ejector rod 645 moves backward to eject the locking block 653, and the position between the lifting block 641 and the ejector rod 651 is unlocked.

The rear end upside of rigging board 647 be the arc structural plane, and be equipped with the double faced adhesive tape on the arc structural plane, do benefit to the gluing laminating between rigging board 647 and the body inner wall, even have the elasticity rope between the front end of rigging board 647 and the elevator 641, play the effect that resets to rigging board 647.

The positioning mechanism 65 comprises a propping rod 651, a return spring 652, a locking block 653 and a connecting spring 654, the propping rod 651 is connected with the rear end inside the working groove 62 in a sliding fit manner, the front end of the propping rod 651 is provided with an inner groove, the inner groove is connected with the locking block 653 through the return spring 652, and the connecting spring 654 is connected between the upper end of the propping rod 651 and the working groove 62.

During specific work, the two lifting frames 4 are driven to be close and combined through the driving cylinder 3, so that the attaching mechanism 64 is integrally retracted, at the moment, the attaching plate 647 is located in the pipe body, the connecting frame 68 is driven to be pushed backwards through the driving cylinder 69, the lifting block 641 is driven to expand outwards under the traction of the connecting rope 66, in the expanding process, the locking block 653 is gradually close to the empty groove 644 and is finally inserted into the empty groove 644 under the action of the reset spring 652, so that the position between the attaching plate 647 and the lifting block 641 is locked, at the moment, the propping rod 651 just props against the outer surface of the front end of the attaching plate 647, the outer surface of the rear end of the attaching plate 647 just clings to the inner wall of the pipe orifice, the attaching plate 647 and the lifting block 641 continue to expand outwards under the traction of the connecting rope 66, so that the pipe orifice adhered to the attaching plate 647 is inserted into the pipe, the attaching plate 647 and the lifting block 641 continues to be pulled outwards expanded, when the propping rod 645 passes through the curved track of the guide, the ejector rod 645 moves backwards to eject the locking block 653, the lifting block 641 and the ejector rod 651 are unlocked, at the moment, the ejector rod 651 no longer ejects the attachment plate 647, the angle of the attachment plate 647 is adjustable, and under the extrusion of the nozzle, the outward-expanded lifting block 641 drives the attachment plate 647 to adjust the angle, so that the attachment plate 647 and the nozzle are overturned and separated.

Withstand pole 651 be L type structure, the front end downside that withstands pole 651 is equipped with and withstands the piece, and withstands the piece and for corresponding the arrangement from top to bottom with the position between the first half of rigging board 647, after withstanding the piece and support at the rigging board 647 front end surface, the laminating of the rear end surface and the mouth of pipe inner wall of rigging board 647 is pasted.

The rear end of link 68 be equipped with the extrusion frame, the up end of extrusion frame is the structure of slope gradually downwards from the past backward, has reduced the extruded degree of difficulty, and the position between extrusion frame and the stripper bar 53 is corresponding, when link 68 pushes back, the extrusion frame outwards extrudees stripper bar 53 to the drive is held board 51 and is expanded outward, makes the hose wall that is held expand outward in step.

The inner end surface of the sucking plate 51 is uniformly provided with air holes, the air holes are communicated with the air cavity 52, and the extrusion rod 53 is of an L type structure.

When in work:

s1, placing the rubber tube between the two lifting frames 4, driving the two lifting frames 4 to close and combine through the driving cylinder 3, wherein at the moment, the outer wall of the rubber tube is tightly sucked by the sucking plate 51 under the action of suction force, and the whole gluing mechanism 64 contracts inwards after being stressed;

s2, the connecting frame 68 is driven to push backwards by the driving cylinder 69, the lifting block 641 is driven to expand outwards under the traction of the connecting rope 66, the attaching mechanism 64 is attached to the inner wall of the pipe orifice under the cooperation of the positioning mechanism 65 in the expanding process, the attached pipe orifice is expanded outwards, meanwhile, the extruding rod 53 is extruded outwards by the connecting frame 68 which is pushed backwards, the sucking plate 51 is driven to expand outwards, the sucked pipe wall is synchronously expanded outwards, the joint is inserted into the pipe orifice, and then the lifting block 641 continues to be pulled by the connecting rope 66 to expand outwards until the attaching mechanism 64 and the inner wall of the pipe orifice are overturned and separated;

s3, the air pump 54 stops working, the expanded rubber pipe wall and the suction plate 51 are separated and then restore to the original state, at the moment, the butted rubber pipe and the invention are in a separated state, and a person takes out the butted rubber pipe and puts the next rubber pipe for expanding and butting treatment.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an insulating rubber tube aftertreatment device, includes bottom plate (1), U type frame (2), drives actuating cylinder (3), two crane (4), holds outer expanding unit (5) and two hole enlargement units (6), its characterized in that: the bottom plate (1) is provided with a U-shaped frame (2), two lifting frames (4) are arranged in the U-shaped frame (2) up and down, the lifting frames (4) are connected with the U-shaped frame (2) through driving cylinders (3), the inner walls of the lifting frames (4) are uniformly provided with sucking external expansion units (5), and the front ends of the lifting frames (4) are provided with expanding units (6);

the sucking external expansion unit (5) comprises a sucking plate (51), an air cavity (52), an extrusion rod (53), an air suction pump (54) and a sliding rod (55), wherein the air cavity (52) is formed in the sucking plate (51), the extrusion rod (53) is installed at the front end of the sucking plate (51), the rear end of the air cavity (52) is connected with the air suction pump (54), the air suction pump (54) is installed at the rear end of the sucking plate (51) through a base, the sliding rod (55) is uniformly arranged at the upper end of the sucking plate (51), and the sliding rod (55) is connected with the lifting frame (4) in a sliding fit manner;

the expanding unit (6) comprises an arc-shaped frame (61), working grooves (62), guide rails (63), attaching mechanisms (64), positioning mechanisms (65), connecting ropes (66), guide cylinders (67), a connecting frame (68) and a driving cylinder (69), wherein the arc-shaped frame (61) is installed at the front end of the lifting frame (4), the working grooves (62) are uniformly formed in the arc-shaped frame (61), the guide rails (63) are symmetrically arranged on the left side wall and the right side wall of each working groove (62), the attaching mechanism (64) is arranged at the front end in each working groove (62), the positioning mechanism (65) is arranged at the rear end in each working groove (62), the upper end of each attaching mechanism (64) is connected with the front end of the connecting rope (66), the rear end of the connecting rope (66) penetrates through the guide cylinders (67) and then is connected with the connecting frame (68), the driving cylinder (69) is connected between the connecting frame (68) and the lifting frame (4), the guide cylinder (67) is arranged on the upper end surface of the arc-shaped frame (61);

the laminating mechanism (64) comprises a lifting block (641), a sliding block (642), a built-in spring (643), an empty groove (644), an ejector rod (645), two mounting plates (646) and a laminating plate (647), wherein the sliding block (642) is mounted on the upper side of the front end of the lifting block (641), the sliding block (642) is connected with a working groove (62) in a sliding fit manner, the built-in spring (643) is connected between the sliding block (642) and the upper end of the working groove (62), the empty groove (644) is formed in the middle of the lifting block (641), the rear end of the empty groove (644) is of an opening structure, the ejector rod (644) is arranged in the empty groove (644), the two mounting plates (646) are mounted on the lower side of the rear end of the lifting block (641), and the two mounting plates (646) are connected with the middle of the laminating plate;

positioning mechanism (65) including withstanding pole (651), reset spring (652), latch segment (653) and coupling spring (654), withstand pole (651) and work groove (62) inside rear end and be connected for sliding fit, withstand the front end of pole (651) and be equipped with the inner groovy, be connected with latch segment (653) through reset spring (652) in the inner groovy, even have coupling spring (654) between the upper end of withstanding pole (651) and work groove (62).

2. The post-processing device for the insulating rubber tube as claimed in claim 1, wherein: the left end and the right end of the ejector rod (645) are symmetrically provided with cylinders, the cylinders are connected with the guide rails (63) in a sliding fit mode, and the upper ends of the guide rails (63) are of a track structure which is bent backwards.

3. The post-processing device for the insulating rubber tube as claimed in claim 1, wherein: the rear end upside of attaching plate (647) be the arc structural plane, and be equipped with the double faced adhesive tape on the arc structural plane, even have the elasticity rope between the front end of attaching plate (647) and elevator (641).

4. The post-treatment device for the insulating rubber tube as claimed in claim 1, wherein the propping rod (651) has an L-shaped structure, a propping block is arranged at the lower side of the front end of the propping rod (651), and the propping block and the front half part of the fitting plate (647) are arranged in a vertically corresponding manner.

5. The post-processing device for the insulating rubber tube as claimed in claim 1, wherein: the rear end of the connecting frame (68) is provided with an extrusion frame, the upper end surface of the extrusion frame is of a structure which is gradually inclined downwards from front to back, and the position between the extrusion frame and the extrusion rod (53) corresponds.

6. The post-treatment device for the insulating rubber tube as claimed in claim 1, wherein the inner end surface of the sucking plate (51) is uniformly provided with air holes, the air holes are communicated with the air cavity (52), and the extrusion rod (53) is of L type structure.