CN215666383U - Receive and release and use hydraulic pressure expansion (contraction) chuck device - Google Patents
Receive and release and use hydraulic pressure expansion (contraction) chuck device Download PDFInfo
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- CN215666383U CN215666383U CN202121270525.9U CN202121270525U CN215666383U CN 215666383 U CN215666383 U CN 215666383U CN 202121270525 U CN202121270525 U CN 202121270525U CN 215666383 U CN215666383 U CN 215666383U
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- expansion
- contraction
- chuck device
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Abstract
The utility model provides a hydraulic expansion and contraction chuck device for winding and unwinding, which comprises an arc chuck, a middle shaft, a hydraulic cylinder and expansion and contraction blocks, wherein the arc chuck is provided with a plurality of isometric lattices, the left end surface and the right end surface of the middle shaft are respectively provided with an external connecting shaft, the hydraulic cylinder is arranged in the middle of the inner part of the middle shaft, the expansion and contraction blocks are provided with a plurality of isometric lattices, a plurality of expansion and contraction block through grooves are formed in the outer part of the middle shaft, and the expansion and contraction blocks are respectively positioned in the plurality of expansion and contraction block through grooves. The arrangement of the spring and the connecting piece can limit the shaking generated when the plurality of expansion blocks move in the radial direction, and the stability of the plurality of arc-shaped chucks when the plurality of expansion blocks move in the radial direction is improved.
Description
Technical Field
The utility model belongs to the field of winding and unwinding chuck devices, and particularly relates to a hydraulic expansion and contraction chuck device for winding and unwinding.
Background
At present, coil stock processing lines's receipts material part, it becomes the coil stock to wind raw and other materials through mechanical system, extensive application is in the scroll, the yardage roll, the plastic material is rolled up, metal coil processing lines is last, according to actual technological requirement design diversification, it is common to have simply to receive and release the machine, hydraulic pressure is received and is released the machine, it generally has a roll internal diameter to receive and release the machine, roll up the external diameter, coil stock thickness, the width all has strict requirement, current receipts are released the machine, when sheatheeing in the coiled material, can leave the gap between coiled material and the axis of rotation, can make the coiled material skid, so designed the collapsible axle and fix it, but current collapsible axle is manual or pneumatic regulation basically, its effect is not good enough, and it is not simple enough to use.
Therefore, there is a need for a hydraulic expansion and contraction chuck device for winding and unwinding.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a hydraulic expansion and contraction chuck device for winding and unwinding, which solves the problems in the background technology by adding an arc chuck, a middle shaft, a hydraulic cylinder and an expansion and contraction block.
The technical scheme of the utility model is realized as follows: the utility model provides a receive and release and use hydraulic pressure harmomegathus (holding) chuck device, includes arc (holding) chuck, axis, pneumatic cylinder and harmomegathus piece, the specification such as arc (holding) chuck is provided with a plurality ofly, axis left end face and right-hand member face all are provided with the external connection axle, the pneumatic cylinder sets up in the centre of the axis is inside middle, the specification such as harmomegathus piece is provided with a plurality ofly, a plurality of harmomegathus piece logical groove has been seted up to the axis outside, and is a plurality of the harmomegathus piece is located a plurality of harmomegathus piece logical inslot respectively.
As a preferred embodiment, the two first fixing plates are longitudinally arranged inside the center shaft, the hydraulic cylinder is fixed between the two first fixing plates, the hydraulic telescopic rods are arranged on the left and right end surfaces of the hydraulic cylinder, the two limiting rings are fixed outside each hydraulic telescopic rod, the sliding groove is formed in the outer end surface of each hydraulic telescopic rod, the second fixing plate is arranged at the left end inside the center shaft, the second fixing plate is arranged at the right end inside the center shaft, the through hole penetrates through the side panel of each second fixing plate, the protruding block is arranged in each through hole, and each hydraulic telescopic rod penetrates through the through hole and is located in the second fixing plate.
As a preferred embodiment, the connecting sleeve is disposed between two stop rings, a plurality of connecting components are disposed outside each connecting sleeve, and a plurality of connecting components are disposed on inner side surfaces of a plurality of the collapsible blocks.
As a preferred embodiment, it is a plurality of connect through the connecting rod between the coupling assembling, every the adapter sleeve is connected with every harmomegathus piece through a plurality of coupling assembling and a plurality of connecting rods, every coupling assembling comprises a spill fixed block, a fixed axle and a miniature bearing combination, the recess is seted up spill fixed block surface, the fixed axle runs through the recess and fixes on the spill fixed block, the cover is equipped with miniature bearing in the middle of the fixed axle outside, every the connecting rod both ends all are connected with miniature bearing.
As a preferred embodiment, each expansion and contraction block through groove left side surface is provided with a spring groove, each expansion and contraction block through groove right side surface is provided with a spring groove, the spring is arranged in each spring groove, the connecting sheet is arranged on each spring outer side surface, and the other side surface of each connecting sheet is attached to the expansion and contraction block side surface.
In a preferred embodiment, an arc-shaped chuck is fixed on the outer surface of each of the plurality of expansion and contraction blocks.
After the technical scheme is adopted, the utility model has the beneficial effects that: the coiled material cover is outside at a plurality of arc (holding) chucks, start hydraulic cylinder, two hydraulic telescoping rod move to both sides inside the axis respectively, hydraulic telescoping rod passes through the spout and stably slides on the inside lug of two second fixed plates, two hydraulic telescoping rod outside spacing rings follow simultaneously and move, make the connecting sleeve follow to the axis both ends removal, a plurality of coupling assembling of connecting sleeve outside drive a plurality of connecting rods follow and move to centraxonial radial direction, thereby force a plurality of harmomegathus pieces follow and move to centraxonial radial direction, a plurality of arc (holding) chucks follow radial movement, thereby inside the tight coiled material in top, make the coiled material can not slide by oneself on the machine of book of receive and release, the setting of spring and connection piece, when can restricting a plurality of harmomegathus pieces radial movement, produce the shake, stability when having improved a plurality of arc (holding) chucks radial movement.
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, and 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 these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a hydraulic expansion and contraction chuck device for winding and unwinding of the present invention.
Fig. 2 is an enlarged schematic view of a position a of a hydraulic expansion and contraction chuck device for winding and unwinding of the present invention.
Fig. 3 is a left side view of a hydraulic expansion and contraction chuck device for winding and unwinding of the present invention.
In the figure, 1-external connecting shaft, 2-arc chuck, 3-middle shaft, 4-hydraulic cylinder, 5-first fixing plate, 6-connecting sleeve, 7-spacing ring, 8-second fixing plate, 9-sliding chute, 10-expansion block, 11-connecting assembly, 12-connecting rod, 13-spring groove, 14-spring and 15-connecting sheet.
Detailed Description
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, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a receive and unreel with hydraulic pressure harmomegathus (holding) chuck device, includes arc (holding) chuck 2, axis 3, pneumatic cylinder 4 and harmomegathus piece 10, the specification such as arc (holding) chuck 2 is provided with a plurality ofly, 3 left end faces in axis and right-hand member face all are provided with external connection axle 1, pneumatic cylinder 4 sets up in the inside centre of axis 3, the specification such as harmomegathus piece 10 is provided with a plurality ofly, the logical groove of a plurality of harmomegathus pieces has been seted up to axis 3 outsides, a plurality of harmomegathus pieces 10 are located a plurality of harmomegathus piece logical inslots respectively.
Two first fixed plates 5 vertically set up inside axis 3, be fixed with pneumatic cylinder 4 between two first fixed plates 5, hydraulic telescoping rod sets up terminal surface about pneumatic cylinder 4, two spacing rings 7 are fixed outside every hydraulic telescoping rod, spout 9 is seted up at every hydraulic telescoping rod outer terminal surface, the inside left end of axis 3 is provided with second fixed plate 8, the inside right-hand member of axis 3 is provided with second fixed plate 8, the through-hole runs through and sets up at 8 side boards of every second fixed plate, the lug sets up in every through-hole, every hydraulic telescoping rod all runs through the through-hole and is located second fixed plate 8, second fixed plate 8 and lug through setting up, it controls stable the removal to be convenient for two hydraulic telescoping rod through spout 9.
Connecting sleeve 6 sets up between two spacing rings 7, and every connecting sleeve 6 outside is provided with a plurality of coupling assembling 11, and a plurality of harmomegathus piece 10 inboard surface is provided with a plurality of coupling assembling 11, and through connecting sleeve 6 and the spacing ring 7 that sets up, it is convenient for it and then removes by hydraulic telescoping rod drive for radial movement can be stabilized to a plurality of harmomegathus pieces 10.
Connect through connecting rod 12 between a plurality of coupling assembling 11, every adapter sleeve 6 is connected with every harmomegathus piece 10 through a plurality of coupling assembling 11 and a plurality of connecting rod 12, every coupling assembling 11 is by a spill fixed block, a fixed axle and a miniature bearing combination constitute, the recess is seted up at spill fixed block surface, the fixed axle runs through the recess and fixes on the spill fixed block, the cover is equipped with miniature bearing in the middle of the fixed axle outside, every connecting rod 12 both ends all are connected with miniature bearing, connect with connecting rod 12 through a plurality of coupling assembling 11 that set up, it follows to carry out radial movement to be convenient for a plurality of harmomegathus pieces 10 are driven.
Every harmomegathus piece leads to groove left surface and has seted up spring groove 13, every harmomegathus piece leads to groove right surface and has seted up spring groove 13, spring 14 sets up inside every spring groove 13, connection piece 15 sets up at every spring 14 outside surface, every connection piece 15 opposite side surface all pastes on harmomegathus piece 10 side surface, through spring 14 and connection piece 15 that set up, when can restricting a plurality of harmomegathus pieces 10 radial movement, produce the shake, stability when having improved a plurality of arc (holding) chuck 2 radial movement
The outer surfaces of the expansion blocks 10 are respectively fixed with an arc-shaped chuck 2, and the coiled materials are convenient to fix through the arranged arc-shaped chucks 2 and are convenient to receive and release under the driving of a winding and releasing machine.
As an embodiment of the present invention: in actual use, the coiled material is sleeved outside the arc-shaped chucks 2, the hydraulic cylinders 4 are started, the two hydraulic telescopic rods respectively move towards two sides in the middle shaft 3 and stably slide on the lugs in the two second fixing plates 8 through the sliding grooves 9, meanwhile, the limiting rings 7 outside the two hydraulic telescopic rods move along with the two hydraulic telescopic rods, so that the connecting sleeves 6 move along with the two ends of the middle shaft 3, the connecting components 11 outside the connecting sleeves 6 drive the connecting rods 12 to move along with the radial direction of the middle shaft 3, thereby forcing the plurality of collapsible blocks 10 to follow the radial direction towards the center shaft 3, the plurality of arc-shaped chucks 2 to follow the radial direction, thereby the inside of the coiled material is tightly propped, so that the coiled material can not slide on the coiling and uncoiling machine by itself, the arrangement of the spring 14 and the connecting sheet 15 can limit the shaking generated when the plurality of expansion and contraction blocks 10 move radially, and the stability of the plurality of arc-shaped chucks 2 in radial movement is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a receive and unreel with hydraulic pressure harmomegathus (holding) chuck device, includes arc (holding) chuck (2), axis (3), pneumatic cylinder (4) and harmomegathus piece (10), its characterized in that: the arc (2) are provided with a plurality of equal-specification grids, the left end face and the right end face of the center shaft (3) are provided with external connecting shafts (1), the hydraulic cylinder (4) is arranged in the middle of the inside of the center shaft (3), the expanding and contracting blocks (10) are provided with a plurality of equal-specification grids, a plurality of expanding and contracting block through grooves are formed in the outside of the center shaft (3), and the expanding and contracting blocks (10) are located in the plurality of expanding and contracting block through grooves respectively.
2. The hydraulic collapsible chuck device for winding and unwinding as claimed in claim 1, wherein: the improved hydraulic support is characterized in that two first fixing plates (5) are longitudinally arranged inside the middle shaft (3), the hydraulic cylinder (4) is fixed between the two first fixing plates (5), hydraulic telescopic rods are arranged on the left end face and the right end face of the hydraulic cylinder (4), two limiting rings (7) are fixed outside the hydraulic telescopic rods, a sliding groove (9) is formed in the outer end face of each hydraulic telescopic rod, second fixing plates (8) are arranged on the left end inside the middle shaft (3) and the right end inside the middle shaft (3), side panels of the second fixing plates (8) are all penetrated through and provided with through holes, protruding blocks are arranged in the through holes, and the hydraulic telescopic rods are all penetrated through the through holes and located in the second fixing plates (8).
3. The hydraulic collapsible chuck device for winding and unwinding as claimed in claim 2, wherein: every two all be provided with connecting sleeve (6) between spacing ring (7), every connecting sleeve (6) outside and a plurality of harmomegathus piece (10) inboard surface all are provided with a plurality of coupling assembling (11).
4. The hydraulic collapsible chuck device for winding and unwinding as claimed in claim 3, wherein: a plurality of connect through connecting rod (12), every between coupling assembling (11) all connect through a plurality of coupling assembling (11) and a plurality of connecting rod (12), every between adapter sleeve (6) and every harmomegathus piece (10) coupling assembling (11) constitute by a spill fixed block, a fixed axle and a miniature bearing combination, spill fixed block surface is seted up flutedly, the fixed axle runs through the recess and fixes on the spill fixed block, the miniature bearing cover is established at the outside middle of the fixed axle, every connecting rod (12) both ends all are connected with miniature bearing.
5. The hydraulic collapsible chuck device for winding and unwinding as claimed in claim 1, wherein: spring grooves (13) are formed in the left side and the right side of the through groove of each expansion and contraction block, springs (14) are arranged inside the spring grooves (13), connecting pieces (15) are arranged on the outer side surfaces of the springs (14), and the other side surfaces of the connecting pieces (15) are attached to the side surfaces of the expansion and contraction blocks (10).
6. The hydraulic collapsible chuck device for winding and unwinding as claimed in claim 1, wherein: the arc chucks (2) are respectively fixed on the outer surfaces of the expansion blocks (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121270525.9U CN215666383U (en) | 2021-06-08 | 2021-06-08 | Receive and release and use hydraulic pressure expansion (contraction) chuck device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121270525.9U CN215666383U (en) | 2021-06-08 | 2021-06-08 | Receive and release and use hydraulic pressure expansion (contraction) chuck device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215666383U true CN215666383U (en) | 2022-01-28 |
Family
ID=79974420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121270525.9U Expired - Fee Related CN215666383U (en) | 2021-06-08 | 2021-06-08 | Receive and release and use hydraulic pressure expansion (contraction) chuck device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215666383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114436048A (en) * | 2022-02-28 | 2022-05-06 | 李志鹏 | Wire coiling mechanism is used in power equipment installation |
-
2021
- 2021-06-08 CN CN202121270525.9U patent/CN215666383U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114436048A (en) * | 2022-02-28 | 2022-05-06 | 李志鹏 | Wire coiling mechanism is used in power equipment installation |
| CN114436048B (en) * | 2022-02-28 | 2023-11-10 | 国网黑龙江省电力有限公司黑河供电公司 | Wire coiling mechanism is used in power equipment installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |