CN109622637A - Quickly adjust guide and guards - Google Patents
Quickly adjust guide and guards Download PDFInfo
- Publication number
- CN109622637A CN109622637A CN201910043405.6A CN201910043405A CN109622637A CN 109622637 A CN109622637 A CN 109622637A CN 201910043405 A CN201910043405 A CN 201910043405A CN 109622637 A CN109622637 A CN 109622637A
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- Prior art keywords
- guide
- shaft
- bearing block
- moving trolley
- guard
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims description 6
- 230000001737 promoting effect Effects 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 abstract description 12
- 238000003801 milling Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B28/00—Maintaining rolls or rolling equipment in effective condition
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
Guide and guards is quickly adjusted the invention discloses a kind of, the quick adjusting guide and guards includes moving trolley, hoisting mechanism is provided in moving trolley, bearing block is liftably installed in moving trolley by hoisting mechanism, it is provided with shaft on bearing block, has been connected by power driving mechanism with shaft.The butt muff for realizing connection with guide and guard adjusting screw is additionally provided in shaft.Pass through said structure design, the present invention is connected with box spanner in shaft, sleeve barrel spanner gloves are on the screw rod of guide and guard, rotating shaft can be such that guide and guard slide along horizontal direction (roll line direction), to drive the guide nose for defending plate close or far from milling train, so that the guide nose part of guide and guard is adjusted to the optimum position with rolling mill roll, guarantee the stable rolling of milling train.Use of the invention can simplify guide and guard and adjust operation, reduce labor workload, time saving and energy saving, improve labor productivity.
Description
Technical field
The present invention relates to metallurgical equipment of hot rolling technical fields, more specifically, in particular to a kind of quickly to adjust guide and guard dress
It sets.
Background technique
In rolling bar production, guide and guard are set at the outlet or entry position of milling train, is primarily used to adjusting two and leads
Gap between roller, to realize to by the clamping of steel rolling material and delivery effect.
Guide and guard are fixed on milling train crossbeam, and the lateral position of guide and guard is adjusted by a screw rod, and screw rod head is four directions,
Spanner rotary screw rod is manually used, so that guide and guard are moved to the optimum position with rolling mill roll, to guarantee the stable rolling of milling train.
Above-mentioned guide and guard position, which is adjusted, needs manual hand manipulation to realize, this regulative mode is time-consuming, operator
The labor intensity of member is very big, is also promoted with current mechanization, intelligence and production capacity and requires to be not suitable with.
It adjusts existing adjusting low efficiency in conclusion how to solve guide and guard position in the prior art, adjust labour by force
Big problem is spent, those skilled in the art's urgent problem to be solved is become.
Summary of the invention
The purpose of the present invention is to provide one kind can be to the regulating device that guide and guard are quickly adjusted.
To achieve the goals above, the invention provides the following technical scheme:
A kind of quickly to adjust guide and guards, in the present invention, this quickly adjusts guide and guards and includes:
Moving trolley is provided with small kickstand in Yu Suoshu moving trolley, small in the movement by the small kickstand
It is provided with hoisting mechanism on vehicle, bearing block is liftably equipped in the moving trolley by the hoisting mechanism；
Driving mechanism has been connected by power shaft with described, and the shaft is rotatablely arranged on the bearing block,
The butt muff for realizing connection with guide and guard adjusting screw is connect with the shaft.
Preferably, the small kickstand includes column and crossbeam, and there are two the column settings, two columns
It is vertically arranged on the chassis of the moving trolley, two column intervals are arranged and are formed with for installing the bearing block
Installation space, the bearing block is set in the installation space and can slide relative to the column, and the crossbeam is arranged
In the column top and be fixedly connected with the column；The hoisting mechanism is installed on the crossbeam.
Preferably, the hoisting mechanism includes link block, promotes lead screw, handwheel, lock sleeve, locking nut and fixation
Nut；The link block, which is bolted, to be set on the bearing block, and the bottom end for promoting lead screw passes through the connection
Block, its end are provided with cylindrical roller thrust bearing and are connected by the cylindrical roller thrust bearing and link block rotation
Connect, pore structure offered on the crossbeam, the lock sleeve is set in the pore structure on the crossbeam, the lock sleeve it is upper
End is threadedly engaged with the locking nut and connect, the top of the promotion lead screw across the lock sleeve and with the lock sleeve spiral shell
Line cooperation, in being threadedly engaged fixture nut on the promotion lead screw, the fixture nut can be with the upside of the locking nut
Face offsets, and the top for promoting lead screw is provided with the handwheel.
Preferably, the link block is U-shaped framework, and the link block includes support arm and linking arm, and the support arm is logical
It crosses bolt to be fixedly connected with the bearing block, perforation is offered on the linking arm, the bottom end for promoting lead screw passes through described
The cylindrical roller thrust bearing is arranged in its end after perforation.
Preferably, the moving trolley includes chassis, and the small kickstand is set to the front end of the chassis, in the bottom
The upper side of frame is simultaneously provided with handrail on rear side of the small kickstand, and the bottom surface of Yu Suoshu chassis is provided with trundle.
Preferably, the trundle is the universal wheel with brake.
Preferably, the shaft is set on the bearing block by tapered roller bearing, the shaft and the driving
Mechanism key connection.
Preferably, the driving mechanism is hydraulic pump.
Preferably, the small kickstand includes column angle bar, on orthogonal two side plates of the column angle bar
It is respectively welded a limit sliding rail, two be arranged on the same column angle bar in this way the limit sliding rail is formed with
One sliding space with limit function；In being provided with wing plate on the bearing block, the wing plate is slideably installed in two
In the sliding space that a limit sliding rail is formed pair.
Beneficial effects of the present invention are as follows:
Guide and guards is quickly adjusted the present invention provides a kind of, in the present invention, it includes moving that this, which quickly adjusts guide and guards,
Dynamic trolley, hoisting mechanism is provided in moving trolley, is liftably equipped with bearing in moving trolley by hoisting mechanism
Seat is provided with shaft on bearing block, has been connected by power driving mechanism with shaft.Be additionally provided in shaft for guide and guard tune
Save the butt muff that lead screw realizes connection.
By said structure design, the present invention is connected with box spanner, screw rod of the sleeve barrel spanner gloves in guide and guard in shaft
On, rotating shaft can make guide and guard along horizontal direction (roll line direction) slide, thus drive defend plate guide nose it is close or
Guarantee the stable rolling of milling train so that the guide nose part of guide and guard is adjusted to the optimum position with rolling mill roll far from milling train, this
The use of invention can simplify guide and guard and adjust operation, reduce labor workload, time saving and energy saving, improve labor productivity.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.Wherein:
Fig. 1 is the structural schematic diagram that guide and guards is quickly adjusted in one embodiment of the invention；
Fig. 2 be Fig. 1 in along A to structural schematic diagram；
Fig. 3 is the cross-sectional structure schematic diagram in Fig. 2 along B-B；
Fig. 4 is the structural schematic diagram of moving trolley in one embodiment of the invention；
Fig. 5 is the positive structure schematic of moving trolley in one embodiment of the invention；
Fig. 6 is the cross section partial structural diagram in Fig. 5 along C-C；
Fig. 7 is the structural schematic diagram of one embodiment of the invention bottom bracket；
Fig. 8 is the positive structure schematic of one embodiment of the invention bottom bracket；
Fig. 9 is quickly to adjust structural schematic diagram of the guide and guards under real use state in one embodiment of the invention.
In Fig. 1 into Fig. 9, the corresponding relationship of component names and appended drawing reference are as follows:
Moving trolley 1, trundle 11, chassis 12, car frame 13, column angle bar 14, handrail 15, limit sliding rail 16；
Driving mechanism 2；
Bearing block 3, bearing block ontology 31, wing plate 32；
Shaft 4；
Hoisting mechanism 5, link block 51, lead screw 52, lock sleeve 53, handwheel 54；
Butt muff 6；
Guide and guard screw rod 7；
Guide and guard 8.
In Fig. 9, guide and guards and guide and guard are adjusted quickly as dark strokes drawing, rolling system (in addition to guide and guard) is shallow
The drawing of colo(u)r streak item.
Specific embodiment
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.The explanation of each example through the invention
Mode, which provides, to be not intended to limit the present invention.In fact, those skilled in the art will be clear that, the scope of the present invention or essence are not being departed from
In the case where mind, it can modify in the present invention and modification.For example, being illustrated or described as the spy of a part of one embodiment
Sign can be used for another embodiment, to generate another embodiment.Thus, it may be desirable to which the present invention includes to be included into appended power
Such modifications and variations in the range of benefit requirement and its equivalent.
In the description of the present invention, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the present invention rather than require the present invention that must be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.Term used in the present invention " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected,
It may be a detachable connection；It can be directly connected, can also be indirectly connected by intermediate member, for the common of this field
For technical staff, the concrete meaning of above-mentioned term can be understood as the case may be.
Fig. 1 is please referred to Fig. 9, wherein Fig. 1 is the structural representation that guide and guards is quickly adjusted in one embodiment of the invention
Figure；Fig. 2 be Fig. 1 in along A to structural schematic diagram；Fig. 3 is the cross-sectional structure schematic diagram in Fig. 2 along B-B；Fig. 4 is the present invention
The structural schematic diagram of moving trolley in one embodiment；Fig. 5 is the positive structure schematic of moving trolley in one embodiment of the invention；
Fig. 6 is the cross section partial structural diagram in Fig. 5 along C-C；Fig. 7 is the structural representation of one embodiment of the invention bottom bracket
Figure；Fig. 8 is the positive structure schematic of one embodiment of the invention bottom bracket；Fig. 9 is quickly to adjust in one embodiment of the invention
Structural schematic diagram of the guide and guards under real use state.
Quick adjusting guide and guards provided by the present invention includes moving trolley 1, and the driving in moving trolley 1
Mechanism 2, bearing block 3, shaft 4 and hoisting mechanism 5.
Moving trolley 1 is for providing a supporting role, in order to guarantee that the structural strength of moving trolley 1, the present invention preferentially use
Moving trolley 1 is made in bar section of stainless steel by welding.Moving trolley 1 is frame structure, and moving trolley 1 includes chassis
12, the front end of chassis 12 is provided with front apron, and the rear end of chassis 12 is provided with rear baffle, can place on chassis 12 in this way
Some maintenance tools.
Dismountable four trundles 11 are installed on the bottom surface of chassis 12, in the present invention, trundle 11 is that band is stopped
The universal wheel of vehicle, when releasing of brake, trolley can be moved flexibly, and in working condition, locking brake, trolley can stablize support.
The front end of chassis 12 is simultaneously provided with small kickstand 13 in the upper side of chassis 12, the effect of small kickstand 13 is
Bearing block 3 is installed, to realize fixation of the bearing block 3 in moving trolley.Specifically, small kickstand 13 uses gantry
Formula frame structure comprising there are two column and a crossbeam, two columns are vertically arranged on chassis 12, two columns it
Between interval setting to form installation space for installing bearing block 3.The specific structure of column are as follows: include column angle bar
14, it is respectively welded a limit sliding rail 16 on 14 orthogonal two side plates of column angle bar, in this way in the same column
Two limit sliding rails 16 being arranged on angle bar 14 are just capable of forming the sliding space with limit function.
Based on said structure design, the present invention proposes following structure optimization to bearing block 3: bearing block 3 includes bearing
Seat ontology 31, is each provided with a wing plate 32 in the two sides of bearing block ontology 31, and wing plate 32 can snap fitted in sliding space, from
And realize being slidably installed on column of bearing block 3.In the present invention, the round bar steel that limit sliding rail 16 is φ 20.Limit is slided
Rail 16 is fixed on column angle bar 14 using welding manner.
Bearing block 3 is vertically set between two columns, and is sliding connection structure between column, can be in cunning
It is moved up and down in slot to adjust height.
For the ease of pushing moving trolley 1, the present invention is also provided with trolley handrail 15, and trolley handrail 15 plays push-and-pull trolley
Effect.
In the present invention, driving mechanism 2 is used for output torque, with the rotation of drive shaft 4.In order to guarantee 2 energy of driving mechanism
Enough to provide sufficient reliable driving force, driving mechanism 2 preferentially selects hydraulic motor.
Hydraulic transmission is small in size, light-weight, compact-sized, is laid out, is flexible for installation, can easily realize stepless
Speed regulation, speed adjustable range is big, and can adjust the speed in system operation, and use is safe and reliable, and roll driving is also hydraulic biography
It is dynamic, so selecting hydraulic motor that hydraulic power unit need not in addition be arranged.
Certainly, in other embodiments of the present invention, driving mechanism 2 can also be designed using motor-driven structure, be led to
Setting gear reduction train is crossed to realize the increase of output torque.
Bearing block 3 is the intermediate connecting mechanism of driving mechanism 2, shaft 4 and hoisting mechanism 5, one side and the drive of bearing block 3
Motivation structure 2 is removably joined together, and one end of shaft 4 passes through reinforced seal and tapered roller bearing is set on bearing block 3,
The upper surface of bearing block 3 is removably joined together with hoisting mechanism 5.
Specifically, hoisting mechanism 5 is used to adjust the height of bearing block 3, and bearing block 3 is removably connect with hoisting mechanism 5
Together, hoisting mechanism 5 includes link block 51, lead screw 52 and tightens set 53.Be provided among link block 51 φ 55,
Deep 29 counterbore, the lower end of lead screw 52 pass through cylindrical roller thrust bearing and round nut and link block 51 are linked together (lead screw
52 bottom end passes through link block 51, and round nut is fixedly installed in end, on lead screw 52 and is located at round nut and link block 51
Between be provided with cylinder roller bearing, such lead screw 52 realizes rotation connection by cylinder roller bearing with link block 51).Lead screw
52 upper ends are connect by screw thread with set 53 is tightened, and are tightened 53 external screw threads of set with M48 plain nut and washer, are used M36 spiral shell again above
Mother is fixed on lead screw 52 on small kickstand 13, and 52 top of lead screw is square, is connected with handwheel 54, when rotation handwheel 54
When, it drives lead screw 52 to rotate, the height of bearing block 3 namely moves up and down therewith.
It is the hole with keyway inside one end of shaft 4, passes through the output axis connection of flat key and driving mechanism, the other end four
It is rectangular, it is hanging when not working, when work, put on butt muff 6, so that it may rotate the guide and guard screw rod 7 in guide and guard to adjust guide and guard
8。
Assembly operation of the invention is as follows: 52 lower end of lead screw first passed through to the hole of link block 51, loads onto bearing and round nut,
Then 52 upper end of lead screw is put on and tightens set 53, across the hole of small kickstand 13, pad upper gasket, screwed on locking nut 54 and fix
Lead screw 52 is fixed on small kickstand 15 and then bearing block 3 is installed between column by nut 55, with bolt by bearing
Seat 3 and link block 51 link together, and mounting framework sealing, tapered roller bearing and shaft 4 again, is finally loaded onto hydraulic later
Motor.
Specifically used mode of the invention is as follows: in application, moving trolley 1 is adjusted into good position first, butt muff 6
One end connects guide and guards, and other end connection wire rod 7 locks trolley wheel brake, and hydraulic motor connects oil pipe, starts hydraulic pump
It stands, 2 drive shaft 4 of driving mechanism rotation, shaft 4 drives box spanner 6 to rotate, and box spanner 6 drives screw rod 7 to rotate, thus
Guide and guard 8 are driven to be moved to the optimum position of rolling mill roll in the horizontal direction.
By said structure design, the present invention has structure simple, easily operated, conveniently moving, convenience swift to operate etc.
Advantage, use of the invention can dramatically improve the working efficiency of guide and guard adjusting, reduce the labor intensity that guide and guard are adjusted.
Guide and guards is quickly adjusted the present invention provides a kind of, in the present invention, it includes moving that this, which quickly adjusts guide and guards,
Dynamic trolley, hoisting mechanism is provided in moving trolley, is liftably equipped with bearing in moving trolley by hoisting mechanism
Seat is provided with shaft on bearing block, has been connected by power driving mechanism with shaft.Be additionally provided in shaft for guide and guard tune
Save the butt muff that lead screw realizes connection.By said structure design, the present invention is connected with box spanner, sleeve barrel spanner in shaft
For gloves on the screw rod of guide and guard, rotating shaft can be such that guide and guard slide along horizontal direction (roll line direction), defend to drive
The guide nose of plate is close or guarantees far from milling train so that the guide nose part of guide and guard is adjusted to the optimum position with rolling mill roll
The stable rolling of milling train, use of the invention can simplify guide and guard and adjust operation, reduce labor workload, time saving and energy saving, mention
High labor productivity.
The above is only a preferred embodiment of the present invention, is not intended to restrict the invention, and comes for those skilled in the art
It says, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any modification, equivalent
Replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of quickly adjust guide and guards characterized by comprising
Moving trolley is provided with small kickstand in Yu Suoshu moving trolley, through the small kickstand in the moving trolley
It is provided with hoisting mechanism, bearing block is liftably equipped in the moving trolley by the hoisting mechanism；
Driving mechanism is connected with shaft in Yu Suoshu driving mechanism, and the shaft is rotatablely arranged on the bearing block, with
The shaft is connected with guide and guard adjusting screw by butt muff.
2. quick adjusting guide and guards according to claim 1, which is characterized in that
The small kickstand includes column and crossbeam, and there are two the column settings, and two columns are vertically arranged at
On the chassis of the moving trolley, two column intervals are arranged and the installation being formed with for installing the bearing block is empty
Between, the bearing block is set in the installation space and can slide relative to the column, and the crossbeam is set to described vertical
The top of column is simultaneously fixedly connected with the column；
The hoisting mechanism is installed on the crossbeam.
3. quick adjusting guide and guards according to claim 2, which is characterized in that
The hoisting mechanism includes link block, promotes lead screw, handwheel, lock sleeve, locking nut and fixture nut；
The link block, which is bolted, to be set on the bearing block, and the bottom end for promoting lead screw passes through the connection
Block, its end are provided with cylindrical roller thrust bearing and are connected by the cylindrical roller thrust bearing and link block rotation
Connect, pore structure offered on the crossbeam, the lock sleeve is set in the pore structure on the crossbeam, the lock sleeve it is upper
End is threadedly engaged with the locking nut and connect, the top of the promotion lead screw across the lock sleeve and with the lock sleeve spiral shell
Line cooperation, in being threadedly engaged fixture nut on the promotion lead screw, the fixture nut can be with the upside of the locking nut
Face offsets, and the top for promoting lead screw is provided with the handwheel.
4. quick adjusting guide and guards according to claim 3, which is characterized in that
The link block is U-shaped framework, and the link block includes support arm and linking arm, the support arm by bolt with it is described
Bearing block is fixedly connected, and perforation is offered on the linking arm, and the bottom end for promoting lead screw passes through its end after the perforation
The cylindrical roller thrust bearing is set.
5. quick adjusting guide and guards according to claim 1, which is characterized in that
The moving trolley includes chassis, and the small kickstand is set to the front end of the chassis, the upper side of Yu Suoshu chassis
And be located on rear side of the small kickstand and be provided with handrail, the bottom surface of Yu Suoshu chassis is provided with trundle.
6. quick adjusting guide and guards according to claim 5, which is characterized in that
The trundle is the universal wheel with brake.
7. quick adjusting guide and guards according to claim 1, which is characterized in that
The shaft is set on the bearing block by tapered roller bearing, and the shaft and the driving mechanism are keyed.
8. quick adjusting guide and guards according to any one of claims 1 to 7, which is characterized in that
The driving mechanism is hydraulic pump.
9. quick adjusting guide and guards according to any one of claims 1 to 7, which is characterized in that
The small kickstand includes column angle bar, is respectively welded one on orthogonal two side plates of the column angle bar
A limit sliding rail, two be arranged on the same column angle bar limit sliding rails are formed with one with limit function
Sliding space；
In being provided with wing plate on the bearing block, the wing plate is slideably installed in the sliding space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043405.6A CN109622637B (en) | 2019-01-17 | 2019-01-17 | Quick adjusting guide and guard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043405.6A CN109622637B (en) | 2019-01-17 | 2019-01-17 | Quick adjusting guide and guard device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109622637A true CN109622637A (en) | 2019-04-16 |
| CN109622637B CN109622637B (en) | 2024-05-07 |
Family
ID=66061181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910043405.6A Active CN109622637B (en) | 2019-01-17 | 2019-01-17 | Quick adjusting guide and guard device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109622637B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404276A (en) * | 2020-11-23 | 2021-02-26 | 嘉兴皇凯箱包股份有限公司 | Pressing device for conveying plates |
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