CN214266566U - One-step method heat preservation pipe working pipe clamping and centering device - Google Patents
One-step method heat preservation pipe working pipe clamping and centering device Download PDFInfo
- Publication number
- CN214266566U CN214266566U CN202120228469.6U CN202120228469U CN214266566U CN 214266566 U CN214266566 U CN 214266566U CN 202120228469 U CN202120228469 U CN 202120228469U CN 214266566 U CN214266566 U CN 214266566U
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- clamping
- guide rail
- chucking
- heat preservation
- step method
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004321 preservation Methods 0.000 title claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 11
- 230000006978 adaptation Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model discloses a tight centring means of one-step method insulating tube work tube clamp, including the chuck disk body, a guide rail, a plurality of slider, the chucking dish, the chucking subassembly, axis of rotation and rolling disc, the center of chuck disk body is provided with the mesopore, the endocentric recess that is provided with the hexagon in mesoporous outside, install the guide rail in the recess, the guide rail is enclosed by six single-rail head and the tail butt joints, single-rail and slider sliding connection and one-to-one, install the chucking dish on the slider, the chucking dish comprises the chucking subassembly concatenation of a plurality of radial settings, be equipped with the protruding axle on the chucking subassembly, the notch has been seted up with the position of protruding axle one-to-one on the rolling disc, the center of rolling disc is provided with the through-hole with mesopore looks adaptation, still be provided with the lug on the rolling disc, promote the chucking dish through rotatory lug and rotate and then promote the slider and slide along the guide rail and realize centering clamping operation. The utility model discloses realize centering and chucking to different specification insulating tube, guarantee simultaneously that steel pipe axial motion can not receive the influence.
Description
Technical Field
The utility model relates to a thermal insulation pipe production technical field especially relates to a tight centring means of one-step method thermal insulation pipe working tube clamp.
Background
The heat preservation pipe comprises a working steel pipe, a polyurethane hard grease foam heat preservation layer and a polyethylene outer protection pipe, wherein in the existing heat preservation pipe one-step production line, the steel pipe needs to be conveyed to a composite machine head of an extruder by a conveying line to be added with the polyurethane heat preservation layer and the polyethylene outer protection pipe. In the production process, a plurality of steel pipes are required to be connected and are continuously conveyed by a conveying line to pass through a composite machine head, the conveying line of the heat preservation pipe which is generally used at home at present is conveyed by a long V-shaped rail, the conveying is rough, the steel pipes are shaken left and right in the conveying process and deviate from the center, the thickness of a heat preservation layer of the heat preservation pipe is not uniform, the heat preservation effect of the heat preservation pipe is poor, and the heat preservation effect of the heat preservation pipe is serious or even does not reach the standard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tight centring means of one-step method insulating tube working tube clamp realizes centering and the chucking of steel pipe in the different specifications insulating tube in the one-step method insulating tube production line to ensure that steel pipe axial motion can not influenced.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a tight centring means of one-step method insulating tube working tube clamp, including chuck disk body, guide rail, a plurality of slider, chucking dish, chucking subassembly, axis of rotation and rolling disc, the center of chuck disk body is provided with the mesopore, the endocentric recess that is provided with the hexagon in mesoporous outside, install in the recess the guide rail, the guide rail is enclosed by six single-rail end to end, single-rail with slider sliding connection and one-to-one, install on the slider the chucking dish, the chucking dish is by a plurality of radial settings the chucking subassembly concatenation constitutes, be equipped with protruding axle on the chucking subassembly, on the rolling disc with the notch has been seted up to the position of protruding axle one-to-one, the center of rolling disc be provided with the through-hole of mesopore looks adaptation, still be provided with the lug on the rolling disc, promote through the lug the chucking dish rotates and then promotes the slider is followed the guide rail slides and realizes that the centering presss from both sides tight work And (6) industry.
Furthermore, the inner diameters of the middle hole and the through hole are consistent, and the steel tube is suitable for steel tubes of various specifications.
Furthermore, the central axis of the chuck body, the central axis of the guide rail, the central axis of the clamping disc and the central axis of the rotating disc are overlapped.
Furthermore, four threaded holes are uniformly distributed in the circumferential direction of the protruding shaft, and the clamping assembly and the sliding block are screwed into the threaded holes to be fixedly connected.
Further, the both sides of chucking subassembly are provided with mounting groove, guide way respectively, it is used for fixing to offer on the both sides wall of mounting groove the axis of rotation screw hole, just the axis of rotation is with adjacent on the chucking subassembly the guide way contact that slides.
Still further, the axis of rotation includes mandrel, cylinder, deep groove ball bearing and axle bumper, the axial through connection of mandrel is in the cylinder, the both ends of mandrel all install in proper order deep groove ball bearing with the axle bumper, just set up on the terminal surface of mandrel both sides with the screw hole of mounting groove connection usefulness.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model discloses a chucking dish is applicable to the pipe diameter of different specifications, and under the condition that the insulating tube external diameter changes, still keeps the position at steel pipe center stable, can reduce the resistance that the insulating tube carried simultaneously.
The utility model discloses a chucking dish is formed by the concatenation of a plurality of chucking subassemblies, and all connections all adopt can dismantle the connection, and the maintenance of being convenient for is changed.
To sum up, the utility model discloses realize centering and chucking to different specification insulating tube, guarantee simultaneously that steel pipe axial motion can not influenced.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a schematic structural view of a one-step method heat preservation pipe working pipe clamping and centering device of the present invention;
fig. 2 is a schematic structural view of the chuck body of the present invention;
fig. 3 is a schematic structural view of the guide rail of the present invention;
fig. 4 is a schematic structural view of the slider of the present invention;
fig. 5 is a schematic structural view of the clamping assembly of the present invention;
fig. 6 is a schematic structural view of the rotating shaft of the present invention;
fig. 7 is a schematic structural view of the rotating disk of the present invention;
description of reference numerals: 1. a chuck body; 101. a mesopore; 102. a groove; 2. a guide rail; 3. a slider; 4. a chucking plate; 5. a clamping assembly; 501. a protruding shaft; 502. mounting grooves; 503. a guide groove; 504. a threaded hole; 6. a rotating shaft; 601. a mandrel; 602. a drum; 603. a deep groove ball bearing; 604. a shaft stop; 7. rotating the disc; 701. a notch; 702. a through hole; 703. and (7) lifting lugs.
Detailed Description
As shown in fig. 1-7, a one-step method clamping and centering device for a working tube of a heat preservation tube comprises a chuck body 1, a guide rail 2, a plurality of sliding blocks 3, a clamping disc 4, a clamping assembly 5, a rotating shaft 6 and a rotating disc 7; as shown in fig. 2, a central hole 101 is arranged in the center of the chuck body 1, a hexagonal groove 102 is concentrically arranged outside the central hole 101, and a guide rail 2 is arranged in the groove 102; as shown in fig. 3 and 4, the guide rail 2 is formed by abutting six single rails end to end, and the single rails are movably connected with the sliding blocks 3 and correspond to the sliding blocks one by one; as shown in fig. 5, a clamping disc 4 is mounted on the sliding block 3, the clamping disc 4 is formed by splicing a plurality of radially arranged clamping components 5, and a protruding shaft 501 is arranged on each clamping component 5; as shown in fig. 7, notches 701 are formed in positions, corresponding to the protruding shafts 501, of the rotating disc 7 one by one, a through hole 702 matched with the middle hole 101 is formed in the center of the rotating disc 7, a lifting lug 703 is further formed in the rotating disc 7, and the rotating lifting lug 703 pushes the clamping disc 4 to rotate so as to push the sliding block 3 to slide along the guide rail 2, so that centering and clamping operations are achieved.
As shown in FIG. 1, the inner diameters of the middle hole 101 and the through hole 702 are consistent, and the steel pipe fitting is suitable for steel pipes with different specifications and models.
The central axis of the chuck body 1, the central axis of the guide rail 2, the central axis of the clamping disc 4 and the central axis of the rotating disc 7 are overlapped. The uneven thickness of the heat preservation layer of the heat preservation pipe caused by the fact that the heat preservation steel pipe shakes leftwards and rightwards in the conveying process and deviates from the center is avoided.
As shown in fig. 5 and 4, four threaded holes 504 are uniformly distributed on the circumference of the protruding shaft 501, and the clamping assembly 5 and the sliding block 3 are screwed into the threaded holes 504 to be connected and fixed. The screw connection is convenient to detach and replace, and meanwhile, the protruding shaft 501 is fixed with the sliding block 3, so that when the rotating disc 7 is rotated, the sliding block 3 can be uniformly stressed and can move on the sliding rail 2.
As shown in fig. 5, two sides of the clamping assembly 5 are respectively provided with a mounting groove 502 and a guide groove 503, two side walls of the mounting groove 502 are provided with threaded holes for fixing the rotating shaft 6, and the rotating shaft 6 is in sliding contact with the guide groove 503 on the adjacent clamping assembly 5.
Specifically, the clamping disc 4 is defined by six clamping assemblies 5, and each clamping assembly 5 can move tangentially along the original clamping disc 4 to change the aperture of the original clamping disc 4 to form a new clamping disc 4. Because the aperture of the clamping disc 4 is adjustable, the aperture of the clamping disc 4 can be adjusted according to the outer diameter of the heat-insulating pipe so as to clamp the heat-insulating pipe. In addition, because the change of the aperture of chucking dish 4 is realized with former chucking dish 4 carries out tangential movement, and constitutes the tight coupling between the chucking subassembly 5 of chucking dish 4, does not have the joint clearance, and the size of the chuck 4 that chucking subassembly 5 formed changes, and the centre of a circle is unchangeable, has further improved the positioning accuracy of the axis after pressing from both sides tightly.
As shown in fig. 6, the rotating shaft 6 includes a spindle 601, a drum 602, a deep groove ball bearing 603 and a shaft stopper 604, the spindle 601 is axially connected in the drum 602 in a penetrating manner, the deep groove ball bearing 603 and the shaft stopper 604 are sequentially mounted at both ends of the spindle 601, and threaded holes for connecting with the mounting groove 502 are formed in end faces at both sides of the spindle 601.
Specifically, the diameter and the mounting groove 502 adaptation of cylinder 602, and cylinder 602 and guide way 503 closely laminate, and deep groove ball bearing 603 is used for the location to avoid the rotatory back-and-forth movement in the same time of cylinder, and axle bumper 604 effectively fixes deep groove ball bearing 603 to prevent in cylinder 602 course of operation, the not hard up phenomenon of deep groove ball bearing 603 appears, and then influences the work efficiency of cylinder.
The utility model discloses a use as follows:
referring to fig. 1 the utility model discloses a first embodiment, will at least two sets of chuck disk body 1 install respectively and fix in the frame of insulating tube conveying line, the insulating tube passes through-hole 702 of rolling disc 7, chucking dish 4 and the centre bore 101 of chuck disk body 1, and the insulating tube is at the linear motion in-process, and chucking dish 4 can guarantee that the central line position of insulating tube is unchangeable.
The utility model discloses a second embodiment, when the insulating tube pipe diameter changes, lug 703 on the clockwise rotation rolling disc 7 is opened chucking dish 4 to the biggest, and the centre of a circle is unchangeable this moment, and the insulating tube passes through-hole 702 of rolling disc 7, chucking dish 4 and the centre bore 101 of chuck disk body 1, and the tight insulating tube of counterclockwise rotation lug 703 clamp again, can satisfy the insulating tube of different pipe diameters, has guaranteed simultaneously that the insulating tube transportation process axis can not take place the displacement.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (6)
1. The utility model provides a one-step method insulating tube working tube presss from both sides tight centring means which characterized in that: the clamping device comprises a chuck body (1), a guide rail (2), a plurality of sliding blocks (3), a clamping disc (4), a clamping assembly (5), a rotating shaft (6) and a rotating disc (7), wherein a middle hole (101) is formed in the center of the chuck body (1), hexagonal grooves (102) are concentrically formed in the outer side of the middle hole (101), the guide rail (2) is installed in each groove (102), the guide rail (2) is formed by butt joint of six single rails in a head-tail mode, the single rails are in sliding connection with the sliding blocks (3) in a one-to-one mode, the clamping disc (4) is installed on the sliding blocks (3), the clamping disc (4) is formed by splicing the clamping assemblies (5) which are radially arranged, protruding shafts (501) are arranged on the clamping assembly (5), notches (701) are formed in the positions, corresponding to the protruding shafts (501), on the rotating disc (7), the center of the rotating disc (7) is provided with a through hole (702) matched with the middle hole (101), the rotating disc (7) is further provided with a lifting lug (703), and the clamping disc (4) is pushed to rotate by rotating the lifting lug (703) so as to push the sliding block (3) to slide along the guide rail (2) to realize centering clamping operation.
2. The one-step method heat preservation pipe working pipe clamping and centering device of claim 1, characterized in that: the inner diameters of the middle hole (101) and the through hole (702) are consistent, and the steel pipe fitting is suitable for steel pipes of various specifications and models.
3. The one-step method heat preservation pipe working pipe clamping and centering device of claim 1, characterized in that: the central axis of the chuck body (1), the central axis of the guide rail (2), the central axis of the clamping disc (4) and the central axis of the rotating disc (7) are overlapped.
4. The one-step method heat preservation pipe working pipe clamping and centering device of claim 1, characterized in that: four threaded holes (504) are uniformly distributed in the circumferential direction of the protruding shaft (501), and the clamping assembly (5) and the sliding block (3) are screwed into the threaded holes (504) to be connected and fixed.
5. The one-step method heat preservation pipe working pipe clamping and centering device of claim 1, characterized in that: the both sides of chucking subassembly (5) are provided with mounting groove (502), guide way (503) respectively, it is used for fixing to offer on the both sides wall of mounting groove (502) axis of rotation (6) screw hole, just axis of rotation (6) and adjacent on chucking subassembly (5) guide way (503) contact that slides.
6. The one-step method heat preservation pipe working pipe clamping and centering device of claim 5, characterized in that: the rotating shaft (6) comprises a mandrel (601), a roller (602), deep groove ball bearings (603) and a shaft stopper (604), the mandrel (601) is axially connected in the roller (602) in a penetrating manner, the deep groove ball bearings (603) and the shaft stopper (604) are sequentially arranged at two ends of the mandrel (601), and threaded holes for connecting the mounting grooves (502) are formed in end faces of two sides of the mandrel (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120228469.6U CN214266566U (en) | 2021-01-27 | 2021-01-27 | One-step method heat preservation pipe working pipe clamping and centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120228469.6U CN214266566U (en) | 2021-01-27 | 2021-01-27 | One-step method heat preservation pipe working pipe clamping and centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214266566U true CN214266566U (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120228469.6U Active CN214266566U (en) | 2021-01-27 | 2021-01-27 | One-step method heat preservation pipe working pipe clamping and centering device |
Country Status (1)
| Country | Link |
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| CN (1) | CN214266566U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776301A (en) * | 2021-01-27 | 2021-05-11 | 河北君业科技股份有限公司 | One-step method heat preservation pipe working pipe clamping and centering device |
| CN116145119A (en) * | 2023-02-01 | 2023-05-23 | 锐光信通科技有限公司 | Microwave resonant cavity for vapor deposition |
-
2021
- 2021-01-27 CN CN202120228469.6U patent/CN214266566U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776301A (en) * | 2021-01-27 | 2021-05-11 | 河北君业科技股份有限公司 | One-step method heat preservation pipe working pipe clamping and centering device |
| CN116145119A (en) * | 2023-02-01 | 2023-05-23 | 锐光信通科技有限公司 | Microwave resonant cavity for vapor deposition |
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