CN206613871U - Steel pipe straightening device - Google Patents

Steel pipe straightening device Download PDF

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Publication number
CN206613871U
CN206613871U CN201720232309.2U CN201720232309U CN206613871U CN 206613871 U CN206613871 U CN 206613871U CN 201720232309 U CN201720232309 U CN 201720232309U CN 206613871 U CN206613871 U CN 206613871U
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CN
China
Prior art keywords
plate
leading screw
support
briquetting
fixed plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201720232309.2U
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Chinese (zh)
Inventor
李乃杰
韩艾伶
董礼孚
于德秀
唐涛
李彤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elite (Suzhou) Analytical Instruments Co., Ltd.
Yilite Analysis Instrument Co., Ltd., Dalian
Original Assignee
YILITE ANALYSIS INSTRUMENT CO Ltd DALIAN
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN201720232309.2U priority Critical patent/CN206613871U/en
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Publication of CN206613871U publication Critical patent/CN206613871U/en
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Abstract

The utility model discloses a kind of steel pipe straightening device, including support, it is characterised in that:One end of the support is fixedly connected with fixed plate, thrust bearing is provided with fixed plate, the thrust bearing external compression has briquetting, the bearing plate that can be relatively rotated with briquetting is socketed with outside briquetting, and the one side and thrust bearing contacts of bearing plate, guide pipe is further fixedly arranged in fixed plate, movable sleeve is connected to leading screw in the guide pipe, the threaded one end that leading screw is located on the outside of fixed plate is connected with handwheel, the other end of leading screw is then provided with dynamic chuck, two locking sliding blocks are slidably connected on support, locking screw thread hole is offered on locking sliding block, two common support skids of locking sliding block, slide plate is provided with above slide plate and founds block, stood in slide plate and be provided with the hollow pipe coaxial with leading screw on block, one end of hollow pipe towards dynamic chuck is also associated with clamp head.

Description

Steel pipe straightening device
Technical field
The utility model is related to a kind of processing unit of phase chromatography-use steel pipe, particularly a kind of steel pipe straightening device.
Background technology
When carrying out liquid chromatogram operation, it is necessary to use thinner stainless steel tube(Its external diameter is only 1/16 inch), so Thin steel pipe is easily bent during using and depositing, and is once bent, then is difficult to recover straight.This is for stainless The use of steel pipe causes great inconvenience, is formed and wasted.If the steel pipe of bending can be stretched and come into operation again, Substantial amounts of resource can be saved down, but pipe straightening machine on the market is directed to the relatively large thick steel pipe of external diameter mostly at present(3mm with On), and these traditional pipe straightening machines also there are problems that it is complicated, therefore need a kind of to be directed to liquid now The straightening device of the stainless steel tube of phase chromatographic grade.
The content of the invention
The utility model is that design is ingeniously in order to solve the above-mentioned deficiency present in prior art, propose that one kind is simple in construction It is wonderful, rationally distributed, the device that just the phase chromatography-use stainless steel tube of bending can be stretched by simple operations.
Technical solution of the present utility model is:A kind of steel pipe straightening device, including support 1, it is characterised in that:It is described One end of support 1, which is fixedly connected with fixed plate 2, fixed plate 2, is provided with thrust bearing 4, and the external compression of thrust bearing 4 has pressure Block 3, is socketed with the bearing plate 15 that can be relatively rotated with briquetting 3, and the one side and thrust bearing of bearing plate 15 outside briquetting 3 4 contacts, movable sleeve in guide pipe 6, the guide pipe 6 is further fixedly arranged in fixed plate 2 and is connected to leading screw 5, leading screw 5 is located at solid The threaded one end in the outside of fixed board 2 is connected with handwheel 7, and the other end of leading screw 5 is then provided with dynamic chuck 8, is slidably connected on support 1 Have and locking screw thread hole 10 is offered on two locking sliding blocks 9, locking sliding block 9, the common support skid 11 of two locking sliding blocks 9 is sliding The top of plate 11 is provided with slide plate and founds block 12, is stood in slide plate and is provided with the hollow pipe 13 coaxial with leading screw 5, hollow pipe 13 on block 12 Clamp first 14 is also associated with towards one end of dynamic chuck 8.
The utility model compared with the existing technology, has the following advantages that:
The steel pipe straightening device of this kind of structure type, its is simple in construction, ingenious in design, rationally distributed, and it is directed to liquid phase color Spectrum, the steel pipe easily bending that diameter is relatively thin actual conditions, design a kind of special structure, it can pass through letter Single operation, steel pipe is stretched, and goes for the flattening operations of the steel pipe of a variety of different lengths, applied widely;Meanwhile, It also has simple to operate, quick, the advantages of straightening effect is good, and its manufacture craft is simple, and manufacturing cost is cheap, therefore It may be said that it possesses a variety of advantages, it is particularly suitable for popularization and application in the art, its market prospects is very wide.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the sectional view of the utility model embodiment.
Fig. 3 is the parts explosion of the utility model embodiment.
Embodiment
Below in conjunction with brief description of the drawings embodiment of the present utility model.As shown in Figure 1, Figure 2, Figure 3 shows:A kind of steel pipe Support 1 based on straightening device, including one, fixed plate 2 is fixedly connected with one end of support 1, is set in fixed plate 2 Thrust bearing 4 is equipped with, this outside of thrust bearing 4 is pressed in fixed plate 2 by briquetting 3, and bearing plate is socketed with outside briquetting 3 15, and bearing plate 15 can relatively rotate with briquetting 3, while the one side of bearing plate 15 is in contact with thrust bearing 4, in fixation Movable sleeve in guide pipe 6, the guide pipe 6 is further fixedly arranged on plate 2 and is connected to leading screw 5, one end of this leading screw 5 is through above-mentioned Thrust bearing 4, briquetting 3 and bearing plate 15, and protrude from the outside of fixed plate 2, hand be threaded with the leading screw 5 of this one end Wheel 7, and the other end of leading screw 5 is then provided with dynamic chuck 8
Two locking sliding blocks 9 are also slidably connected on support 1, and locking screw thread is further opened with locking sliding block 9 Hole 10, two described locking sliding blocks 9 support a slide plate 11 jointly, and slide plate is provided with the top of slide plate 11 and founds block 12, and And hollow pipe 13 is additionally provided with the vertical block 12 of slide plate, and hollow pipe 13 is overlapped with the axis of above-mentioned leading screw 5, and in hollow pipe Clamp first 14 is also associated with 13, and clamp first 14 is located at hollow pipe 13 towards one end of dynamic chuck 8.
The course of work of the steel pipe straightening device of the utility model embodiment is as follows:Locking sliding block 9 and slide plate are driven first 11 slide on support 1, allow the two to drive clamp first 14 to move to the end of support 1, are then adjusted by way of rotation hand wheel 7 The position of the dynamic chuck 8 of section, allows chuck 8 to be more than the length for needing stretch the steel pipe of processing with clamp first the distance between 14 The two ends of steel pipe are utilized respectively dynamic chuck 8 and clamp first 14 are clamped, and screw the locking spiral shell in locking screw thread hole 10 by degree Nail, allows locking sliding block 9(With clamp first 14)It is fixed on support 1, rotates handwheel 7, allow chuck 8 away from clamp first 14 Direction is moved, and with the progress of above-mentioned motion, the steel pipe of bending can be straightened, and after steel pipe is straightened completely, be rotated further hand Wheel 7, allows chuck 8 to continue to move to 1% or so of steel pipe total length, carries out the tensioning of steel pipe, after tensioning half a minute, rotates backward Handwheel, and will be pulled down in the driven chuck 8 of steel pipe and clamp first 14, complete stretching and crystallization operation for steel pipe;
If the length of steel pipe is more than dynamic ultimate range between chuck 8 and clamp first 14, steel pipe can be worn and be connected on In hollow pipe 13, the passive chuck 8 in one end of steel pipe is clamped, the other end of steel pipe pass through it is hanging after hollow pipe 13, depending on chuck 14 Then it is clamped on the tube wall of steel pipe, that is to say, that the present apparatus can carry out flattening operations to the steel pipe of random length.
The process being adjusted using the position of 7 pairs of dynamic chucks 8 of handwheel is as follows:When handwheel 7 is rotated forward, due to bearing plate 15 and the stop of the grade of fixed plate 2, handwheel 7 can not advance, therefore the leading screw 5 being threadedly coupled with handwheel 7 is retreated relative to handwheel 7 (Moved away from the direction of clamp first 14), drive dynamic chuck 8 to be moved to the direction of fixed plate 2;Handwheel 7 is rotated backward When, because the rear of handwheel 7 does not stop, therefore leading screw 5 is motionless, direction of the handwheel 7 on leading screw 5 away from clamp first 14 Motion, when handwheel 7 moves to the end of leading screw 5, operating personnel promote forward handwheel, driving leading screw 5 axial direction in guide pipe 6 Motion, until dynamic chuck 8 moves to desired position.

Claims (1)

1. a kind of steel pipe straightening device, including support(1), it is characterised in that:The support(1)One end be fixedly connected with fixation Plate(2), fixed plate(2)On be provided with thrust bearing(4), the thrust bearing(4)External compression has briquetting(3), in briquetting(3)Outside Being socketed with can be with briquetting(3)The bearing plate of relative rotation(15), and bearing plate(15)One side and thrust bearing(4)Connect Touch, in fixed plate(2)On be further fixedly arranged on guide pipe(6), the guide pipe(6)Interior movable sleeve is connected to leading screw(5), leading screw (5)Positioned at fixed plate(2)The threaded one end in outside is connected with handwheel(7), leading screw(5)The other end be then provided with dynamic chuck(8), In support(1)On slidably connect two locking sliding blocks(9), locking sliding block(9)On offer locking screw thread hole(10), two locks Tight sliding block(9)Common support skid(11), slide plate(11)Top be provided with slide plate stand block(12), block is found in slide plate(12)On set It is equipped with and leading screw(5)Coaxial hollow pipe(13), hollow pipe(13)Towards dynamic chuck(8)One end be also associated with clamp head (14).
CN201720232309.2U 2017-03-10 2017-03-10 Steel pipe straightening device Active CN206613871U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720232309.2U CN206613871U (en) 2017-03-10 2017-03-10 Steel pipe straightening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720232309.2U CN206613871U (en) 2017-03-10 2017-03-10 Steel pipe straightening device

Publications (1)

Publication Number Publication Date
CN206613871U true CN206613871U (en) 2017-11-07

Family

ID=60232221

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720232309.2U Active CN206613871U (en) 2017-03-10 2017-03-10 Steel pipe straightening device

Country Status (1)

Country Link
CN (1) CN206613871U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20191216

Address after: 215000 Jinji Lake Avenue, Suzhou Industrial Park, Jiangsu Province

Co-patentee after: Yilite Analysis Instrument Co., Ltd., Dalian

Patentee after: Elite (Suzhou) Analytical Instruments Co., Ltd.

Address before: Dalian high tech Industrial Park, 116000 Liaoning province Qixianling students Street No. 2

Patentee before: Yilite Analysis Instrument Co., Ltd., Dalian

TR01 Transfer of patent right