CN209716107U - A kind of roll gap adjustment driving device - Google Patents
A kind of roll gap adjustment driving device Download PDFInfo
- Publication number
- CN209716107U CN209716107U CN201920289102.8U CN201920289102U CN209716107U CN 209716107 U CN209716107 U CN 209716107U CN 201920289102 U CN201920289102 U CN 201920289102U CN 209716107 U CN209716107 U CN 209716107U
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- China
- Prior art keywords
- semicircle orifice
- bearing
- hole
- axle
- case lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of roll gap adjustment driving devices, it is intended to provide a kind of metallurgy industry hot rolled steel plate finishing mechanical device, the utility model is the mechanical part of five-roll machine, which has the function of that the roll gap size for adjusting five-roll machine, switching adjust route；The utility model is provided with the main parts sizes such as pedestal, decelerating motor, drive line cross box, in technical solutions of the utility model, drive line cross box realizes the switching of drive path using electromagnetic clutch, the roll gap adjustment of three rollers of five-roll machine can carry out simultaneously, can also individually be adjusted；The utility model degree of regulation is high, and structure is simple, and manufacture is easy, easy to maintenance, good economy performance.
Description
Technical field
The utility model relates to a kind of field of metallurgy hot rolled steel plate finishing mechanical device, in particular to a kind of roll gap adjustment drives
Dynamic device.
Background technique
Well known hot rolled steel plate five-roll machine is the special equipment of sheet metal leveling, is used for leveling steel plate, out-of-flatness
Plate.Plate-straightening machine, which passes through the straightening roll being arranged thereon, to carry out recurvation rotation to plate and applies pressure, squeezes plate
So that it is changed straightness, achievees the purpose that aligning.Roll gap adjustment driving device is the important component in five roller straighteners, for for
The adjusting of the roll gap size of straightening roll provides power, and the regulative mode of roll gap size has lower roll is fixed to adjust upper roller, has upper roller to fix
Lower roll is adjusted, roll gap adjustment driving device is mostly used hydraulic cylinder as power, directly controlled using the distance of stretch out and draw back of hydraulic cylinder
The size of roll gap, or the size of roll gap is controlled using Hydraulic Cylinder wedge mechanism, it is deposited using hydraulic cylinder as power drive
It is insufficient in roll gap Adjustment precision, control the problems such as inconvenient.
Summary of the invention
The purpose of the utility model is to provide a kind of roll gap adjustment driving device, which has structure simple, can be accurate
The regulated quantity of roll gap is controlled, can be switched and adjust route, manufactures the features such as being easy.
The utility model is made of pedestal, decelerating motor, shaft coupling, drive line cross box, decelerating motor and transmission
Line transfer case is connected on the base, and shaft coupling is arranged between decelerating motor and drive line cross box；Wherein:
The drive line cross box is by breather plug, inspection hole cover, three Wire joints, case lid, the first electromagnetic clutch
Device, six first bearings, four the first transparent covers, first driven shaft, block, two second driven shafts, the first torsional stop, active
Axis, the second torsional stop, the second electromagnetic clutch, first gear, two second gears, two boring covers, second bearing composition, it is described
Case lid, be provided on its division face the first semicircle orifice system of the same hole heart, with the second semicircle orifice system of the hole heart, with the of the hole heart
Three semicircle orifice systems, the first semicircle orifice system, the second semicircle orifice system, third semicircle orifice system hole heart line be parallel to each other；The block,
Be provided on its division face the first semicircle orifice system of the same hole heart, with the second semicircle orifice system of the hole heart, with the third semicircle of the hole heart
Hole system, the first semicircle orifice system, the second semicircle orifice system, third semicircle orifice system hole heart line be parallel to each other；Case lid and block are closed one
It rises, the first semicircle orifice system of case lid and the first semicircle orifice system of block form a first axle bearing bore system, the second semicircle orifice of case lid
System and the second semicircle orifice system of block form a second bearing hole system, the third semicircle orifice system of case lid and the third semicircle orifice of block
System forms a 3rd bearing hole system；The first driven shaft, both ends are provided with a first axle cervical part of esophagus and one second axle journal section,
What is connected with first axle cervical part of esophagus is a hub section；The driving shaft, both sides are respectively arranged with a first axle cervical part of esophagus and one
Two axle journal sections, what is connected outward with first axle cervical part of esophagus is an external splines shaft part, and the center of external splines shaft part is arranged by tip position
There is a bearing hole, what is connected to center position with the second axle journal section is a hub section；Breather plug is placed on inspection hole cover, inspection hole cover
It is placed on case lid with three Wire joints；First gear is connected in the hub section of driving shaft, and two first bearings are pacified respectively
It sets on the first axle cervical part of esophagus and one second axle journal section of driving shaft, driving shaft is supported on case lid and block by two first bearings
In the first axle bearing bore system formed after being combined；A driving disc spacing pressing is provided on first electromagnetic clutch, a driven disc and one is led
Electric seat, the driving disc spacing pressing of the first electromagnetic clutch are placed on the external splines shaft part of driving shaft, the driven disc of the first electromagnetic clutch
Be connected in the hub section of first driven shaft, a first bearing inner ring and a second bearing inner ring be respectively disposed on first from
On the first axle cervical part of esophagus of moving axis and the second axle journal section, a first bearing outer ring and a second bearing outer ring are respectively disposed on case
In the bearing hole of first axle bearing bore system and driving shaft that lid and block are formed after being combined；Second gear is connected in the second electromagnetism
On the driving disc spacing pressing of clutch, the driving disc spacing pressing empty set of the second electromagnetic clutch in second driven shaft, the second electromagnetic clutch from
Moving plate is connected in second driven shaft, and two second driven shafts are supported on case lid respectively by two bearings and block is combined
In the second bearing hole system and 3rd bearing hole system formed afterwards, four the first transparent covers and two boring covers are connected in case lid and block conjunction
Form the end face of first axle bearing bore system, second bearing hole system and 3rd bearing hole system afterwards together；First gear with two second
Gear meshes together；First torsional stop and the second torsional stop are placed on the inner wall of block, the conduction of the first electromagnetic clutch
Seat, the conductive seat of the second electromagnetic clutch are connected with the first torsional stop and the second torsional stop respectively.
The beneficial effects of the utility model are:
1. being adjusted using drive line cross box and control device to roll gap, adjustment amount can be automatically controled；
2. the roll gap adjustment of three rollers can carry out simultaneously, can also individually it be adjusted, degree of regulation is high；
3. structure is simple, maintenance is easy.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the utility model.
Fig. 2 is the body portion decomposition diagram of the drive line cross box of the utility model.
Fig. 3 is the cut-away illustration of the drive line cross box of the utility model.
Specific embodiment
Refering to Figure 1, the utility model is by pedestal 1, decelerating motor 2, shaft coupling 3,4 groups of drive line cross box
At decelerating motor 2 and drive line cross box 4 are connected on pedestal 1, and the setting of shaft coupling 3 turns in decelerating motor 2 and drive line
It changes between case 4.
It please refers to shown in Fig. 2, Fig. 3, the drive line cross box 4 is by breather plug 41, inspection hole cover 42, three threading
Connector 43, case lid 44, the first electromagnetic clutch 45, six first bearing 46, four the first transparent cover 47, first driven shaft 48, case
Seat 49, two second driven shafts 410, the first torsional stop 411, driving shaft 412, the second torsional stop 413, the second electromagnetic clutch
414, the second gear 416, two of first gear 415, two boring cover 417, second bearing 418 form, the case lid 44, at it
The the first semicircle orifice system 441, the second semicircle orifice system 442 with the hole heart, the third with the hole heart half of the same hole heart is provided on division face
Circular hole system 443, the first semicircle orifice system 441, the second semicircle orifice system 442, third semicircle orifice system 443 hole heart line be parallel to each other；Institute
The block 49 stated, be provided on its division face the same hole heart the first semicircle orifice system 491, with the second semicircle orifice system 492 of the hole heart,
With the third semicircle orifice system 493 of the hole heart, the first semicircle orifice system 491, the second semicircle orifice system 492, third semicircle orifice system 493 the hole heart
Line is parallel to each other；Case lid 44 and block 49 are combined, the first semicircle orifice of the first semicircle orifice system 441 and block 49 of case lid 44
It is 491 formation, one first axle bearing bore system, 492 formation of the second semicircle orifice system of the second semicircle orifice system 442 and block 49 of case lid 44
One second bearing hole system, the third semicircle orifice system 443 of case lid 44 and 493 formation of third semicircle orifice system, one 3rd bearing of block 49
Hole system；The first driven shaft 48, both ends are provided with a first axle cervical part of esophagus 481 and one second axle journal section 482, with first axle
What cervical part of esophagus 481 connected is a hub section 483；The driving shaft 412, both sides are respectively arranged with 4121 He of a first axle cervical part of esophagus
One second axle journal section 4122, what is connected outward with first axle cervical part of esophagus 4121 is an external splines shaft part 4123, external splines shaft part 4123
Center tip position is provided with a bearing hole 4124, what is connected to center position with the second axle journal section 4122 is a hub section
4125；Breather plug 41 is placed on inspection hole cover 42, and inspection hole cover 42 and three Wire joints 43 are placed on case lid 44；First gear
415 are connected in the hub section 4125 of driving shaft 412, and two first bearings 46 are respectively disposed on the first axle journal of driving shaft 412
In section 4151 and one second axle journal section 4122, driving shaft 412 is supported on case lid 44 by two first bearings 46 and block 49 closes
The first axle bearing bore system formed afterwards together in；A driving disc spacing pressing 451, a driven disc 452 are provided on first electromagnetic clutch 45
It is placed on the external splines shaft part 4123 of driving shaft 412 with the driving disc spacing pressing 451 of a conductive seat 453, the first electromagnetic clutch 45, the
The driven disc 452 of one electromagnetic clutch 45 is connected in the hub section 483 of first driven shaft 48,46 inner ring of first bearing and
One 418 inner ring of second bearing is respectively disposed on the first axle cervical part of esophagus 481 and the second axle journal section 482 of first driven shaft 48, and one
A 46 outer ring of first bearing and 418 outer ring of second bearing be respectively disposed on case lid 44 and block 49 be combined after formed
In the bearing hole 4124 of first axle bearing bore system and driving shaft 412；Second gear 416 is connected in the master of the second electromagnetic clutch 414
On Moving plate, the driving disc spacing pressing empty set of the second electromagnetic clutch 414 in second driven shaft 410, the second electromagnetic clutch 414 it is driven
Disk is connected in second driven shaft 410, and two second driven shafts 410 are supported on case lid 44 and block by two bearings 46 respectively
49 be combined after in the second bearing hole system and 3rd bearing hole system that are formed, four the first transparent covers 47 and two boring covers 417 are solid
Be connected in case lid 44 and block 49 be combined after form the end of first axle bearing bore system, second bearing hole system and 3rd bearing hole system
Face；First gear 415 meshes together with two second gears 416；First torsional stop 411 and the second torsional stop 413 are placed in
On the inner wall of block 49, the conductive seat of the first electromagnetic clutch 45, the conductive seat of the second electromagnetic clutch 414 are anti-with first respectively
Rotating plate 411 and the second torsional stop 413 are connected.
The working principle and the course of work of the present embodiment are as follows:
The present embodiment is the important component of five-roll machine, can be to three rollers below in five-roll machine by the embodiment
Be adjusted in the position of short transverse, due to two roller positions above in straightening operation at a fixed position,
Therefore the adjustment to roll gap can be realized, to meet the requirement of difference roll gap size needed for the steel plate for aligning different plate thickness.Five
In roller straightener, movement is transmitted to three associated double helix lead screws by three driven shafts of the present embodiment, is passed by spiral
The transmission of motivation structure and wedge mechanism, realization translates up the straightening roller device in five-roll machine, to reach roll gap tune
The purpose of section.First driven shaft in the present embodiment and two second driven shafts can synchronous constant speed rotation, can also individually rotate
Movement, to meet actual needs when roll gap adjustment.The drive line cross box of the present embodiment uses three electromagnetic clutch pair
The rotary motion of its first driven shaft and two second driven shafts carries out on-off control, to control the lower roll dress of five-roll machine
The on-off of the rotary motion for the three double helix lead screws set, and then the upper and lower position of three straightening rolls of lower roller arrangement is controlled, make
It is smooth to obtain roll gap adjustment, under the action of the present embodiment, three straightening rolls of the lower roller arrangement of five-roll machine are filled
The upper and lower position set can be individually adjusted, and can make that adjustment is convenient and fast, easily controllable.
The course of work is as follows: when three electromagnetic clutch energized action simultaneously, first driven shaft and two it is second driven
Axis is also turned on, and two second driven shafts constant speed synchronous with first driven shaft reversely rotates；When the fortune that need to connect a certain driven shaft
When dynamic, it need to only be powered to the electromagnetic clutch being connected with the driven shaft, the power-off of remaining electromagnetic clutch.
Claims (1)
1. a kind of roll gap adjustment driving device is made of pedestal, decelerating motor, shaft coupling, drive line cross box, slow down electricity
Machine and drive line cross box are connected on the base, and shaft coupling is arranged between decelerating motor and drive line cross box；Wherein:
The drive line cross box is by breather plug, inspection hole cover, three Wire joints, case lid, the first electromagnetic clutch, six
A first bearing, four the first transparent covers, first driven shaft, block, two second driven shafts, the first torsional stop, driving shaft, second
Torsional stop, the second electromagnetic clutch, first gear, two second gears, two boring covers, second bearing composition, the case lid,
Be provided on its division face the first semicircle orifice system of the same hole heart, with the second semicircle orifice system of the hole heart, with the third semicircle of the hole heart
Hole system, the first semicircle orifice system, the second semicircle orifice system, third semicircle orifice system hole heart line be parallel to each other；The block, in its point
The the first semicircle orifice system, the second semicircle orifice system with the hole heart, the third semicircle orifice system with the hole heart of the same hole heart are provided on conjunction face, the
One semicircle orifice system, the second semicircle orifice system, third semicircle orifice system hole heart line be parallel to each other；Case lid and block are combined, case lid
The first semicircle orifice system and the first semicircle orifice system of block form a first axle bearing bore system, the second semicircle orifice system of case lid and block
The second semicircle orifice system form a second bearing hole system, the third semicircle orifice system of the third semicircle orifice system of case lid and block forms one
3rd bearing hole system；The first driven shaft, both ends are provided with a first axle cervical part of esophagus and one second axle journal section, with first axle
What cervical part of esophagus connected is a hub section；The driving shaft, both sides are respectively arranged with a first axle cervical part of esophagus and one second axle journal section,
What is connected outward with first axle cervical part of esophagus is an external splines shaft part, and the center of external splines shaft part is provided with a bearing by tip position
Hole, what is connected to center position with the second axle journal section is a hub section；Breather plug is placed on inspection hole cover, and inspection hole cover and three wear
Wire terminal is placed on case lid；First gear is connected in the hub section of driving shaft, and two first bearings are respectively disposed on actively
On the first axle cervical part of esophagus of axis and one second axle journal section, driving shaft is supported on case lid by two first bearings and block is combined
In the first axle bearing bore system formed afterwards；It is provided with a driving disc spacing pressing, a driven disc and a conductive seat on first electromagnetic clutch, first
The driving disc spacing pressing of electromagnetic clutch is placed on the external splines shaft part of driving shaft, and the driven disc of the first electromagnetic clutch is connected in first
In the hub section of driven shaft, a first bearing inner ring and a second bearing inner ring are respectively disposed on the first of first driven shaft
In axle journal section and the second axle journal section, a first bearing outer ring and a second bearing outer ring are respectively disposed on case lid and block conjunction
The bearing hole of the first axle bearing bore system and driving shaft that are formed afterwards together in；Second gear is connected in the master of the second electromagnetic clutch
On Moving plate, in second driven shaft, the driven disc of the second electromagnetic clutch is connected in the driving disc spacing pressing empty set of the second electromagnetic clutch
In second driven shaft, two second driven shafts by two bearings be supported on case lid respectively and block be combined after formed the
In two bearing hole systems and 3rd bearing hole system, four the first transparent covers and two boring covers are connected in case lid and block is combined rear shape
At the end face of first axle bearing bore system, second bearing hole system and 3rd bearing hole system；First gear is engaged on two second gears
Together；First torsional stop and the second torsional stop are placed on the inner wall of block, the conductive seat of the first electromagnetic clutch, the second electromagnetism
The conductive seat of clutch is connected with the first torsional stop and the second torsional stop respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289102.8U CN209716107U (en) | 2019-03-07 | 2019-03-07 | A kind of roll gap adjustment driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289102.8U CN209716107U (en) | 2019-03-07 | 2019-03-07 | A kind of roll gap adjustment driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209716107U true CN209716107U (en) | 2019-12-03 |
Family
ID=68685455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920289102.8U Expired - Fee Related CN209716107U (en) | 2019-03-07 | 2019-03-07 | A kind of roll gap adjustment driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209716107U (en) |
-
2019
- 2019-03-07 CN CN201920289102.8U patent/CN209716107U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20210307 |