CN215745959U

CN215745959U - Spinning processing composite device for bimetal composite pipe

Info

Publication number: CN215745959U
Application number: CN202121389141.9U
Authority: CN
Inventors: 孟宪虎
Original assignee: Jiangsu Zhongxin Pipe Technology Co ltd
Current assignee: Jiangsu Zhongxin Pipe Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-02-08
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a spinning processing composite device for a bimetal composite pipe, which comprises a base, wherein four corners at the bottom of the base are respectively provided with a damping component, an inner cavity of the base is provided with a stepping motor, a power output end of the stepping motor is provided with a turntable through a driving shaft, the top of the turntable is fixedly provided with a fixed seat, the outer wall of the fixed seat is provided with a telescopic component, the left end and the right end of the top of the base are respectively provided with a screw rod through a bearing, and the top of two groups of screw rods are provided with driving components. Thereby improving the practicability of the device.

Description

Spinning processing composite device for bimetal composite pipe

Technical Field

The utility model relates to the technical field of bimetal composite pipe processing equipment, in particular to a spinning processing composite device for a bimetal composite pipe.

Background

The bimetal composite pipe has high carbon content, impact resistance, low thermal expansion rate, pressure resistance and high temperature resistance, is widely applied to the industrial fields of oil fields, chemical industry, electric power and the like, has wider and wider application range, brings more obvious economic, environmental and social benefits, takes charge of the pressure bearing and pipeline rigid supporting functions of an outer base pipe of the bimetal composite pipe, and takes the corrosion resistance function of an inner lining pipe, and combines a corrosion-resistant alloy material with a thin wall thickness and a carbon steel base pipe with higher mechanical strength into a whole by adopting a composite process, thereby not only ensuring the corrosion resistance requirement of the pipe, but also greatly reducing the consumption of the corrosion-resistant alloy material and improving the strength of the pipe, but the existing composite device still has certain problems, and the specific problems are as follows:

the existing device can only process the bimetal composite pipe with fixed specification in the using process, but the different fields differ the specification required by the bimetal composite pipe, thereby reducing the universality of the device, lacking the shock absorption protective measures for the device when the existing device works, further reducing the working stability of the device, and easily reducing the service life of the device after long-term use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spinning processing composite device for a bimetal composite pipe, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: bimetal composite pipe spinning composite set, the on-line screen storage device comprises a base, four corners of base bottom all are provided with damper, step motor is installed to the inner chamber of base, step motor's power take off end installs the carousel through the drive shaft, the top of carousel is fixed with the fixing base, the outer wall of fixing base is provided with flexible subassembly, both ends all are provided with the lead screw through the bearing about the base top, and are two sets of drive assembly is installed at the top of lead screw, and is two sets of the outer wall of lead screw all overlaps and is equipped with the screw, and is two sets of install the lifter plate between the screw, coupling assembling is installed to the bottom of lifter plate, coupling assembling keeps away from drive assembly's one end and is provided with spinning head.

Preferably, damper includes cushion, damping spring, spout, movable block, second slider and T type seat, damper's cushion is located four corners of base bottom, and is four groups the top of cushion inner chamber all is provided with damping spring, and is four groups the movable block is all installed to damping spring's bottom, and is four groups both ends all are provided with the second slider about the movable block, and are four groups the spout has all been seted up to the lateral wall about the cushion inner chamber, and the second slider is located between the spout, and is four groups the bottom of movable block all is provided with T type seat.

Based on above-mentioned technical characteristics, can produce certain vibrations when the device is at the during operation, T type seat promotes the movable block rebound and extrudees damping spring this moment, and the movable block slides at the inner chamber of spout through the second slider, produces deformation through damping spring atress and turns into the elastic potential energy with vibrations potential energy for the device is more steady at the during operation.

Preferably, both ends all are provided with first slider about the carousel bottom, annular slide rail has been seted up at the top of base, and first slider is located between the annular slide rail.

Based on above-mentioned technical characteristics, when the carousel is rotatory, first slider slides at the inner chamber of annular slide rail to make the carousel more steady when rotating, avoid appearing the condition of rocking.

Preferably, the number of flexible subassembly is provided with four groups, and four groups flexible subassembly is the annular about the centre of a circle of fixing base and arranges, four groups flexible subassembly all includes arm-tie, movable rod, reset spring, fixed cover and clamp splice, four groups flexible subassembly's fixed cover is located the outer wall of fixing base, four groups the equal activity of inner chamber of fixed cover is provided with the movable rod, four groups the centre of a circle that the movable rod is close to the fixing base all is provided with the clamp splice, four groups the one end that the fixing base centre of a circle was kept away from to the movable rod all is provided with the arm-tie, four groups all be provided with reset spring between arm-tie and the fixing base.

Based on above-mentioned technical characteristics, to the outside pulling arm-tie, the arm-tie passes through the movable rod and drives the clamp splice removal to stretch reset spring, place compound pipe behind the inner chamber of fixing base, loosen the arm-tie, reset spring's elastic force makes the clamp splice with compound pipe fixation clamp.

Preferably, drive assembly includes driven shaft, drive box, driving shaft, driving motor, action wheel, connects the belt and follows the driving wheel, drive assembly's drive box is located two sets ofly the top of lead screw, driving motor is installed at the top of drive box, driving motor's power take off end is provided with the driving shaft, and the driving shaft is located the inner chamber of drive box, the outer wall of driving shaft is provided with the action wheel, both ends all are provided with the driven shaft about the drive box inner chamber, and the bottom of driven shaft is connected with the top of lead screw, the outer wall of driven shaft is provided with from the driving wheel, and is connected with the action wheel through connecting the belt from the driving wheel.

Based on the technical characteristics, the driving motor is started to drive the driving wheel to rotate through the driving shaft, the driving wheel rotates to drive the driven wheel to rotate through the connecting belt, so that the driven shaft rotates, and the driven shaft rotates to drive the two groups of lead screws to synchronously rotate.

Preferably, coupling assembling includes draw-in groove, connecting block and fixture block, coupling assembling's connecting block is located the bottom of lifter plate, the draw-in groove has been seted up to the inner chamber of connecting block, the top of spinning head is provided with the fixture block that matches each other with the draw-in groove, and threaded connection between fixture block and the draw-in groove.

Based on the technical characteristics, the clamping groove is connected with the clamping groove in a threaded manner, the spinning head can be conveniently and quickly disassembled, and the practicability of the device is improved.

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

the clamping blocks are driven to move by utilizing the mutual matching of the pulling plate, the movable rod and the reset spring in the telescopic assembly, so that a plurality of groups of clamping blocks can fix and position the composite pipes with different sizes, the positioning and fixing effects of the composite pipes are improved, and meanwhile, the spinning head is convenient to rapidly disassemble and replace the spinning head matched with the metal pipe by utilizing the threaded action of the clamping groove and the clamping block in the connecting assembly, so that the practicability of the device is improved;

can produce certain vibrations when the device at the during operation, utilize mutually supporting of movable block and T type seat among the damper assembly for damping spring is compressed, produces deformation through damping spring atress and turns into the elastic potential energy with vibrations potential energy, cushions and disperses vibrations, thereby reaches to carry out shock attenuation protection increase of service life purpose to this device, and simultaneously under the sliding fit of spout and second slider, the movable block is more smooth and easy and steady at the in-process that removes.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic top view of the fixing base of the present invention;

FIG. 3 is a schematic diagram of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic diagram of the structure at B in FIG. 1 according to the present invention.

In the figure: 1. a nut; 2. a screw rod; 3. a fixed seat; 4. a turntable; 5. a first slider; 6. an annular slide rail; 7. a base; 8. a stepping motor; 9. a drive shaft; 10. a telescoping assembly; 1001. pulling a plate; 1002. a movable rod; 1003. a return spring; 1004. fixing a sleeve; 1005. a clamping block; 11. a spinning head; 12. a lifting plate; 13. a drive assembly; 1301. a driven shaft; 1302. a drive box; 1303. a drive shaft; 1304. a drive motor; 1305. a driving wheel; 1306. connecting a belt; 1307. a driven wheel; 14. a connecting assembly; 1401. a card slot; 1402. connecting blocks; 1403. a clamping block; 15. a shock absorbing assembly; 1501. a shock absorbing seat; 1502. a damping spring; 1503. a chute; 1504. a movable block; 1505. a second slider; 1506. and a T-shaped seat.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: bimetal composite tube spinning composite set includes screw 1, lead screw 2, fixing base 3, carousel 4, first slider 5, annular slide rail 6, base 7, step motor 8, drive shaft 9, flexible subassembly 10, spinning head 11, lifter plate 12, drive assembly 13, coupling assembling 14, damper 15.

The shock absorption assembly 15 comprises shock absorption seats 1501, shock absorption springs 1502, sliding grooves 1503, movable blocks 1504, second sliding blocks 1505 and T-shaped seats 1506, the shock absorption seats 1501 of the shock absorption assembly 15 are located at four corners of the bottom of the base 7, the top of the inner cavity of each of the four groups of shock absorption seats 1501 is provided with the shock absorption springs 1502, the bottom of each of the four groups of shock absorption springs 1502 is provided with the movable block 1504, the left end and the right end of each of the four groups of movable blocks 1504 are provided with the second sliding blocks 1505, the left side wall and the right side wall of the inner cavity of each of the four groups of shock absorption seats 1501 are provided with the sliding grooves 1503, the second sliding blocks 1505 are located between the sliding grooves 1503, and the bottom of each of the four groups of movable blocks 1504 is provided with the T-shaped seats 1506;

when the device generates certain vibration during operation, the T-shaped seat 1506 pushes the movable block 1504 to move upwards to squeeze the shock-absorbing spring 1502, the movable block 1504 slides in the inner cavity of the sliding groove 1503 through the second sliding block 1505, and the shock-absorbing spring 1502 is stressed to generate deformation to convert the vibration potential energy into elastic potential energy, so that the device is more stable during operation (see fig. 1 and 4 in the attached drawings of the specification).

A stepping motor 8 is installed in an inner cavity of the base 7, a rotary table 4 is installed at a power output end of the stepping motor 8 through a driving shaft 9, first sliding blocks 5 are arranged at the left end and the right end of the bottom of the rotary table 4, annular sliding rails 6 are arranged at the top of the base 7, and the first sliding blocks 5 are located between the annular sliding rails 6;

when the rotating disc 4 rotates, the first sliding block 5 slides in the inner cavity of the annular sliding rail 6, so that the rotating disc 4 rotates more stably, and the situation of shaking is avoided (refer to fig. 1 in the attached drawing of the specification).

The top of the turntable 4 is fixed with a fixed seat 3, the outer wall of the fixed seat 3 is provided with four telescopic assemblies 10, the number of the telescopic assemblies 10 is four, the four telescopic assemblies 10 are annularly arranged about the center of circle of the fixed seat 3, each of the four telescopic assemblies 10 comprises a pulling plate 1001, a movable rod 1002, a reset spring 1003, a fixed sleeve 1004 and a clamping block 1005, the fixed sleeve 1004 of each of the four telescopic assemblies 10 is positioned on the outer wall of the fixed seat 3, the inner cavity of each of the four fixed sleeves 1004 is movably provided with a movable rod 1002, the four movable rods 1002 are provided with clamping blocks 1005 close to the center of circle of the fixed seat 3, one ends of the four movable rods 1002 far away from the center of circle of the fixed seat 3 are provided with pulling plates 1001, and reset springs 1003 are arranged between the four pulling plates 1001 and the fixed seat 3;

the pulling plate 1001 is pulled outwards, the pulling plate 1001 drives the clamping block 1005 to move through the movable rod 1002, so that the reset spring 1003 is stretched, the composite tube is placed in the inner cavity of the fixing seat 3, the pulling plate 1001 is loosened, and the clamping block 1005 is enabled to fixedly clamp the composite tube under the action of the elastic force of the reset spring 1003 (refer to fig. 1 and 2 in the attached drawing of the specification).

The left end and the right end of the top of the base 7 are provided with screw rods 2 through bearings, the top of two groups of screw rods 2 is provided with a driving assembly 13, the driving assembly 13 comprises a driven shaft 1301, a driving box 1302, a driving shaft 1303, a driving motor 1304, a driving wheel 1305, a connecting belt 1306 and driven wheels 1307, the driving box 1302 of the driving assembly 13 is positioned at the top of the two groups of screw rods 2, the top of the driving box 1302 is provided with the driving motor 1304, the power output end of the driving motor 1304 is provided with the driving shaft 1303, the driving shaft 1303 is positioned in the inner cavity of the driving box 1302, the outer wall of the driving shaft 1303 is provided with the driving wheel 1305, the left end and the right end of the inner cavity of the driving box 1302 are provided with the driven shafts 1301, the bottom of the driven shaft 1301 is connected with the top of the screw rods 2, the outer wall of the driven wheels 1307 is provided with the driven wheels 1305, and the driven wheels 1307 are connected with the driving wheels 1306 through the connecting belt 1306;

the driving motor 1304 is started to drive the driving wheel 1305 to rotate through the driving shaft 1303, the driving wheel 1305 rotates to drive the driven wheel 1307 to rotate through the connecting belt 1306, so that the driven shaft 1301 rotates, and the driven shaft 1301 rotates to drive the two groups of screw rods 2 to synchronously rotate (refer to fig. 1 in the attached drawing of the specification).

The outer walls of the two groups of screw rods 2 are sleeved with nuts 1, a lifting plate 12 is arranged between the two groups of nuts 1, a connecting assembly 14 is arranged at the bottom of the lifting plate 12, a spinning head 11 is arranged at one end, away from a driving assembly 13, of the connecting assembly 14, the connecting assembly 14 comprises a clamping groove 1401, a connecting block 1402 and a clamping block 1403, the connecting block 1402 of the connecting assembly 14 is located at the bottom of the lifting plate 12, the clamping groove 1401 is formed in an inner cavity of the connecting block 1402, the clamping block 1403 matched with the clamping groove 1401 is arranged at the top of the spinning head 11, and the clamping block 1403 is in threaded connection with the clamping groove 1401;

through the threaded connection of draw-in groove 1401 and draw-in groove 1403, conveniently carry out quick assembly disassembly to spinning head 11, improved the practicality of device (refer to fig. 1 and 3 in the description attached figure).

The working principle is as follows: when the device is used, firstly, the pulling plate 1001 is pulled to move outwards to stretch the reset spring 1003, the pulling plate 1001 drives the clamping blocks 1005 to move through the movable rod 1002, then, the processed bimetal composite pipe is inserted into the fixed seat 3, the pulling plate 1001 is loosened, the elastic force of the reset spring 1003 drives the multiple groups of clamping blocks 1005 to position and fix the bimetal composite pipe, the positioning and fixing effects of the composite pipe are improved, after the positioning and fixing are carried out, the spinning heads 11 are disassembled and the spinning heads 11 matched with the spinning heads 11 are replaced by utilizing the thread effect of the clamping grooves 1401 and the clamping blocks 1403 according to the size of the composite pipe, then, the stepping motor 8 and the driving motor 1304 are opened through the controller to work, the driving motor 1304 drives the driving wheel 1305 to rotate through the driving shaft 1303, the driving wheel 1305 drives the driven wheel 1307 to rotate through the connecting belt 1306, so that the driven shaft 1301 rotates, the driven shaft 1301 rotates to drive the two groups of lead screws 2 to synchronously rotate, under the action of screw transmission between the screw rod 2 and the nut 1, the lifting plate 12 is further driven to move downwards, the spinning head 11 is driven to move downwards to be contacted with the bimetal composite pipe, the pressed part on the lining pipe in the bimetal composite pipe generates local plastic deformation, meanwhile, the stepping motor 8 drives the turntable 4 to rotate through the driving shaft 9, the turntable 4 slides in the inner cavity of the annular slide rail 6 through the first slide block 5, so that the turntable 4 is more stable in rotation, the swinging condition is avoided, the bimetal composite pipe in the fixed seat 1504 is driven to rotate, the rotation of the bimetal composite pipe is accompanied with the rotation of the spinning head 11, the plastic deformation efficiency of the bimetal composite pipe is further improved, certain vibration can be generated when the device works, at the moment, the T-shaped seat 1506 pushes the movable block to move upwards to extrude the damping spring 1502, the movable block 1504 slides in the inner cavity of the sliding groove 1503 through the second sliding block 1505, and generates deformation to buffer and disperse vibration through the stress of the damping spring 1502, so that the device is more stable in operation, and the purposes of damping protection and prolonging the service life of the device are achieved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. Bimetal composite tube spinning composite set, including the base, its characterized in that: four corners of base bottom all are provided with damper, step motor is installed to the inner chamber of base, step motor's power take off end installs the carousel through the drive shaft, the top of carousel is fixed with the fixing base, the outer wall of fixing base is provided with flexible subassembly, both ends all are provided with the lead screw through the bearing about the base top, and are two sets of drive assembly is installed at the top of lead screw, and are two sets of the outer wall of lead screw all overlaps and is equipped with the screw, and is two sets of install the lifter plate between the screw, coupling assembling is installed to the bottom of lifter plate, coupling assembling keeps away from drive assembly's one end and is provided with the spinning head.

2. The spinning composite device for the bimetal composite pipe according to claim 1, wherein: damping component includes cushion, damping spring, spout, movable block, second slider and T type seat, damping component's cushion is located four corners of base bottom, and is four groups the top of cushion inner chamber all is provided with damping spring, and is four groups the movable block, four groups are all installed to damping spring's bottom both ends all are provided with the second slider about the movable block, and four groups the spout has all been seted up to the lateral wall about the cushion inner chamber, and the second slider is located between the spout, and four groups the bottom of movable block all is provided with T type seat.

3. The spinning composite device for the bimetal composite pipe according to claim 1, wherein: both ends all are provided with first slider about the carousel bottom, annular slide rail has been seted up at the top of base, and first slider is located between the annular slide rail.

4. The spinning composite device for the bimetal composite pipe according to claim 1, wherein: the number of flexible subassembly is provided with four groups, and four groups flexible subassembly is the annular about the centre of a circle of fixing base and arranges, four groups flexible subassembly all includes arm-tie, movable rod, reset spring, fixed cover and clamp splice, four groups flexible subassembly's fixed cover is located the outer wall of fixing base, four groups the equal activity of inner chamber of fixed cover is provided with the movable rod, four groups the centre of a circle that the movable rod is close to the fixing base all is provided with the clamp splice, four groups the one end that the fixing base centre of a circle was kept away from to the movable rod all is provided with the arm-tie, four groups all be provided with reset spring between arm-tie and the fixing base.

5. The spinning composite device for the bimetal composite pipe according to claim 1, wherein: the utility model discloses a lead screw, including drive assembly, driving shaft, driving motor, action wheel, connecting belt, driven wheel, driven shaft, driving assembly's drive box is located two sets ofly the top of lead screw, driving motor is installed at the top of drive box, driving motor's power take off end is provided with the driving shaft, and the driving shaft is located the inner chamber of drive box, the outer wall of driving shaft is provided with the action wheel, both ends all are provided with the driven shaft about drive box inner chamber, and the bottom of driven shaft is connected with the top of lead screw, the outer wall of driven shaft is provided with from the driving wheel, and is connected with the action wheel through connecting the belt from the driving wheel.

6. The spinning composite device for the bimetal composite pipe according to claim 1, wherein: coupling assembling includes draw-in groove, connecting block and fixture block, coupling assembling's connecting block is located the bottom of lifter plate, the draw-in groove has been seted up to the inner chamber of connecting block, the top of spinning head is provided with the fixture block that matches each other with the draw-in groove, and threaded connection between fixture block and the draw-in groove.