CN211135010U - Safe hydraulic locking device for wrapper of high-precision aluminum plate hot continuous rolling unit - Google Patents
Safe hydraulic locking device for wrapper of high-precision aluminum plate hot continuous rolling unit Download PDFInfo
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- CN211135010U CN211135010U CN201921692340.XU CN201921692340U CN211135010U CN 211135010 U CN211135010 U CN 211135010U CN 201921692340 U CN201921692340 U CN 201921692340U CN 211135010 U CN211135010 U CN 211135010U
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Abstract
The utility model discloses a high-accuracy aluminum plate heat is safety type hydraulic pressure lock device for wrapper that rolls of rolling mill group even, including supporting base, fine setting structure and hydraulic drive structure, support the inside intermediate position of base and install the flexible pneumatic cylinder of second grade, and the left and right sides of the flexible pneumatic cylinder of second grade all is provided with second floor leading wheel, fine setting structrual installation is in the top of supporting the base, and the upper left side of fine setting structure is provided with the coiler mandrel, hydraulic drive structrual installation is on telescopic right side, and the left side of hydraulic drive structure upper end is connected with the clamping bar. This kind of wrapper is with safe type hydraulic pressure lock device can conveniently die the power that provides and support telescopic lock through the hydraulic drive structure that sets up to can make the sleeve be in the lock state constantly, and through the clamping bar to telescopic centre gripping, can guarantee the dead stability of lock with this, avoid appearing the sleeve and drop and pound the problem of bad coiling machine, also solved the security of device during operation simultaneously.
Description
Technical Field
The utility model relates to a hot continuous rolling mill technical field specifically is a high-accuracy aluminum plate hot continuous rolling mill group's wrapper utensils safe type hydraulic pressure locking device.
Background
Hot continuous rolling mills (hotconentiourolingmill) are rolling installations for producing hot rolled coils, the hot continuous rolling line installations generally comprising: the device comprises a walking continuous heating furnace, a high-pressure water descaling device, a four-roll reversible universal rough mill with vertical rolls, a flying shear, a finishing mill group consisting of 6 tandem four-roll mills, a coiling machine, a laminar cooling device, finished product collecting equipment and various conveying roller ways.
The automatic sleeve feeding and coil assisting device of the hot continuous rolling unit is characterized in that a part of the automatic sleeve feeding and coil assisting device travels on a natural rail in structural movement, travels on the rail and then gets off after reaching a certain position, and is controlled by a motor originally, but is not safe and is not fixed and locked, so that the safety problem exists, the locking is unstable, the problem that the sleeve drops to damage a coiling machine is caused, and the surface of the sleeve is damaged during locking.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-accuracy aluminum plate hot continuous rolling unit's wrapper utensils safe type hydraulic pressure lock is dead device to there is the safety problem in solving the existence that proposes in the above-mentioned background art, the locking is unstable, cause the problem of damage to the sleeve surface.
In order to achieve the purpose, the practical mode provides the following new technical scheme: the utility model provides a high-accuracy aluminum plate hot continuous rolling unit's wrapper utensils safe type hydraulic pressure lock device, is including supporting base, fine setting structure and hydraulic drive structure, support the inside intermediate position of base and install the flexible pneumatic cylinder of second level, and the left and right sides of the flexible pneumatic cylinder of second level all is provided with second floor leading wheel, the outside of second floor leading wheel is provided with the first layer leading wheel, the flexible pneumatic cylinder of first level is installed to the below of the flexible pneumatic cylinder of second level, fine setting structure installs in the top of supporting the base, and the upper left side of fine setting structure is provided with the coiler mandrel, the top of coiler mandrel is settled there is the sleeve, hydraulic drive structure installs in the right side of sleeve, and the left side of hydraulic drive structure upper end is connected with the clamping bar, the lower terminal surface of clamping bar is provided with the gasket.
Preferably, the fine setting structure includes adjusting screw, linking bridge and slide wedge, and adjusting screw's intermediate position is connected with linking bridge to adjusting screw's left side top is connected with the slide wedge.
Preferably, the adjusting screw rod is in threaded connection with the connecting support, and the adjusting screw rod forms a telescopic structure with the wedge through the connecting support.
Preferably, the hydraulic drive structure includes fixing support, pneumatic cylinder, telescopic link, drive connecting rod and links the axle, and the pneumatic cylinder is installed to fixing support's top, the internal connection of pneumatic cylinder has the telescopic link, and the telescopic link is connected with the drive connecting rod through linking the axle.
Preferably, a telescopic structure is formed between the hydraulic cylinder and the telescopic rod, and the telescopic rod forms a rotating structure with the driving connecting rod through the connecting shaft.
Preferably, the structure of the gasket is an elastic rubber structure, and the clamping rod is attached to the sleeve through the gasket.
Compared with the prior art, the beneficial effects of the utility model are that:
the safe hydraulic locking device for the wrapper of the high-precision aluminum plate hot continuous rolling unit can conveniently provide power support for locking the sleeve through the arranged hydraulic driving structure, so that the sleeve can be in a locked state all the time, and the sleeve is clamped through the clamping rod, so that the locking stability can be ensured, the problem that the coiling machine is damaged by falling of the sleeve is avoided, and meanwhile, the safety of the device during working is also solved;
the fine adjustment structure can be used for conveniently adjusting the centering between the sleeve and the coiler mandrel, so that the centering accuracy between the sleeve and the coiler mandrel can be ensured, the adjusting screw can drive the wedge to move by screwing through threads, and the convenience of an adjusting effect can be improved;
the clamping rod can clamp the sleeve through the gasket of the elastic rubber structure, so that the clamping rod of the metal structure can be prevented from directly contacting the sleeve, the problem of damage to the outer surface of the sleeve can be avoided, and the practicability of the safe hydraulic locking device for the wrapper of the high-precision aluminum plate hot continuous rolling unit is greatly improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the fine adjustment structure of the present invention;
fig. 3 is the schematic view of the local structure of the joint of the telescopic rod and the driving connecting rod of the present invention.
In the figure: 1. a support base; 2. a second stage telescopic hydraulic cylinder; 3. a second layer of guide wheels; 4. a first layer of guide wheels; 5. a first stage telescopic hydraulic cylinder; 6. a fine adjustment structure; 601. adjusting the screw rod; 602. connecting a bracket; 603. a wedge; 7. a coiler drum; 8. a sleeve; 9. a hydraulic drive arrangement; 901. a fixed support; 902. a hydraulic cylinder; 903. a telescopic rod; 904. a drive link; 905. a connecting shaft; 10. a clamping bar; 11. and (7) a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a safe hydraulic locking device for a wrapper of a high-precision aluminum plate hot continuous rolling unit comprises a supporting base 1, a second-stage telescopic hydraulic cylinder 2, a second-stage guide wheel 3, a first-stage guide wheel 4, a first-stage telescopic hydraulic cylinder 5, a fine adjustment structure 6, an adjusting screw 601, a connecting bracket 602, a wedge 603, a coiler mandrel 7, a sleeve 8, a hydraulic driving structure 9, a fixed support 901, a hydraulic cylinder 902, a telescopic rod 903, a driving connecting rod 904, a connecting shaft 905, a clamping rod 10 and a gasket 11, wherein the second-stage telescopic hydraulic cylinder 2 is arranged at the middle position in the supporting base 1, the second-stage guide wheels 3 are arranged on the left side and the right side of the second-stage telescopic hydraulic cylinder 2, the first-stage guide wheel 4 is arranged on the outer side of the second-stage guide wheel 3, the first-stage telescopic hydraulic cylinder 5 is arranged below the second-stage telescopic hydraulic cylinder 2, the fine adjustment structure 6 is arranged, the coiler mandrel 7 is arranged above the left side of the fine adjustment structure 6, the sleeve 8 is arranged above the coiler mandrel 7, the fine adjustment structure 6 comprises an adjusting screw 601, a connecting support 602 and a wedge 603, the connecting support 602 is connected to the middle of the adjusting screw 601, the wedge 603 is connected to the top end of the left side of the adjusting screw 601, the adjusting screw 601 is in threaded connection with the connecting support 602, the adjusting screw 601 forms a telescopic structure with the wedge 603 through the connecting support 602, the fine adjustment structure 6 can conveniently adjust the centering between the sleeve 8 and the coiler mandrel 7, the centering accuracy between the sleeve 8 and the coiler mandrel 7 can be guaranteed, the adjusting screw 601 can drive the wedge 603 to move through screwing of threads, and the convenience of adjustment can be improved;
the hydraulic driving structure 9 is installed on the right side of the sleeve 8, the clamping rod 10 is connected to the left side of the upper end of the hydraulic driving structure 9, the hydraulic driving structure 9 comprises a fixed support 901, a hydraulic cylinder 902, an expansion rod 903, a driving connecting rod 904 and a connecting shaft 905, the hydraulic cylinder 902 is installed above the fixed support 901, the expansion rod 903 is connected with the hydraulic cylinder 902, the expansion rod 903 is connected with the driving connecting rod 904 through the connecting shaft 905, an expansion structure is formed between the hydraulic cylinder 902 and the expansion rod 903, a rotating structure is formed between the expansion rod 903 and the driving connecting rod 904 through the connecting shaft 905, the hydraulic driving structure 9 can conveniently provide power support for locking of the sleeve 8, so that the sleeve 8 can be in a locked state all the time, and the clamping rod 10 clamps the sleeve 8, so that the stability of locking can be guaranteed, and the problem that the sleeve 8 falls down and damages the coiling machine is, meanwhile, the safety of the device during working is also solved;
the lower terminal surface of clamping bar 10 is provided with gasket 11, the structure of gasket 11 is the elastic rubber structure, and clamping bar 10 passes through and laminates each other between gasket 11 and the sleeve 8, clamping bar 10 can carry out the centre gripping to sleeve 8 through the gasket 11 of elastic rubber structure, so can avoid metallic structure's clamping bar 10 direct contact sleeve 8, thereby can avoid causing the problem of damage to the sleeve 8 surface, the practicality of this kind of wrapper for high-accuracy aluminum plate hot continuous rolling unit is with safe type hydraulic lock device has been improved greatly.
The working principle is as follows: for the safe hydraulic locking device, firstly, the whole device can be supported through the supporting base 1, the second-stage telescopic hydraulic cylinder 2 and the first-stage telescopic hydraulic cylinder 5 are both vertical to the rolling direction, the coil stripping space with the length twice can be made up through the complete contraction of the second-stage telescopic hydraulic cylinder 2 and the first-stage telescopic hydraulic cylinder 5, the arrangement of the second-layer guide wheel 3 and the first-layer guide wheel 4 can play a role of guiding, so that the movement of the sleeve 8 can be conveniently guided, the centering between the sleeve 8 and the coiler mandrel 7 can be conveniently adjusted through the arrangement of the fine adjustment structure 6, the adjusting screw 601 can be supported through the nut threaded connection between the connecting bracket 602 and the adjusting screw 601, the adjusting screw 601 is screwed, the adjusting screw 601 can be stretched, so that the wedge 603 can be pushed to move, the fine adjustment height of the wedge 603 is 20mm, so enable laminating each other between coiler reel 7 and the sleeve 8, the fixing support 901 of installation simultaneously can support and fix pneumatic cylinder 902, pneumatic cylinder 902 work can make telescopic link 903 flexible, telescopic link 903 can connect drive connecting rod 904 through even axle 905, so can drive the motion of drive connecting rod 904, drive connecting rod 904 and clamping bar 10 fixed connection, so can make clamping bar 10 carry out the centre gripping to sleeve 8, and can avoid causing the mar damage to the sleeve 8 surface through gasket 11, just so accomplish the use of whole safe type hydraulic lock device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high accuracy aluminum plate hot continuous rolling unit's wrapper utensils safe type hydraulic pressure locking device, includes support base (1), fine setting structure (6) and hydraulic drive structure (9), its characterized in that: a second-stage telescopic hydraulic cylinder (2) is arranged in the middle of the inside of the supporting base (1), and the left and right sides of the second-stage telescopic hydraulic cylinder (2) are both provided with a second layer of guide wheels (3), a first layer of guide wheels (4) are arranged on the outer side of the second layer of guide wheels (3), a first-stage telescopic hydraulic cylinder (5) is arranged below the second-stage telescopic hydraulic cylinder (2), the fine adjustment structure (6) is arranged above the support base (1), a coiler mandrel (7) is arranged at the left upper part of the fine adjustment structure (6), a sleeve (8) is arranged above the coiler mandrel (7), the hydraulic drive structure (9) is arranged at the right side of the sleeve (8), and the left side of the upper end of the hydraulic driving structure (9) is connected with a clamping rod (10), and the lower end surface of the clamping rod (10) is provided with a gasket (11).
2. The safe hydraulic locking device for the wrapper of the high-precision aluminum plate hot continuous rolling unit according to claim 1, is characterized in that: the fine adjustment structure (6) comprises an adjusting screw rod (601), a connecting support (602) and a wedge (603), the connecting support (602) is connected to the middle position of the adjusting screw rod (601), and the wedge (603) is connected to the top end of the left side of the adjusting screw rod (601).
3. The safe hydraulic locking device for the wrapper of the high-precision aluminum plate hot continuous rolling unit according to claim 2, is characterized in that: the adjusting screw rod (601) is in threaded connection with the connecting support (602), and the adjusting screw rod (601) forms a telescopic structure with the wedge (603) through the connecting support (602).
4. The safe hydraulic locking device for the wrapper of the high-precision aluminum plate hot continuous rolling unit according to claim 1, is characterized in that: the hydraulic drive structure (9) comprises a fixed support (901), a hydraulic cylinder (902), an expansion rod (903), a drive connecting rod (904) and a connecting shaft (905), the hydraulic cylinder (902) is installed above the fixed support (901), the expansion rod (903) is connected inside the hydraulic cylinder (902), and the expansion rod (903) is connected with the drive connecting rod (904) through the connecting shaft (905).
5. The safety hydraulic locking device for the wrapper of the high-precision aluminum plate hot continuous rolling unit according to claim 4, is characterized in that: an expansion structure is formed between the hydraulic cylinder (902) and the expansion rod (903), and a rotation structure is formed between the expansion rod (903) and the driving connecting rod (904) through a connecting shaft (905).
6. The safe hydraulic locking device for the wrapper of the high-precision aluminum plate hot continuous rolling unit according to claim 1, is characterized in that: the structure of the gasket (11) is an elastic rubber structure, and the clamping rod (10) is mutually attached to the sleeve (8) through the gasket (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921692340.XU CN211135010U (en) | 2019-10-11 | 2019-10-11 | Safe hydraulic locking device for wrapper of high-precision aluminum plate hot continuous rolling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921692340.XU CN211135010U (en) | 2019-10-11 | 2019-10-11 | Safe hydraulic locking device for wrapper of high-precision aluminum plate hot continuous rolling unit |
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| CN211135010U true CN211135010U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921692340.XU Active CN211135010U (en) | 2019-10-11 | 2019-10-11 | Safe hydraulic locking device for wrapper of high-precision aluminum plate hot continuous rolling unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112025748A (en) * | 2020-08-28 | 2020-12-04 | 宝钢工程技术集团有限公司 | Steel coil sleeve grabbing tool for robot arm and using method of steel coil sleeve grabbing tool |
-
2019
- 2019-10-11 CN CN201921692340.XU patent/CN211135010U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112025748A (en) * | 2020-08-28 | 2020-12-04 | 宝钢工程技术集团有限公司 | Steel coil sleeve grabbing tool for robot arm and using method of steel coil sleeve grabbing tool |
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