CN106825120B - A kind of tin plating withdrawal straightening machine - Google Patents
A kind of tin plating withdrawal straightening machine Download PDFInfo
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- CN106825120B CN106825120B CN201710219312.5A CN201710219312A CN106825120B CN 106825120 B CN106825120 B CN 106825120B CN 201710219312 A CN201710219312 A CN 201710219312A CN 106825120 B CN106825120 B CN 106825120B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
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Abstract
The invention discloses a kind of tin plating withdrawal straightening machines, are applied to steel rolling field, which includes bending roller group, aligning roller group, horizontal hydraulic cylinder and general frame；Horizontal hydraulic cylinder is set to the outlet side of the aligning roller group, and bending roller group and aligning roller group are set on general frame；Aligning roller group includes upper roller system and lower roll system, upper roller system includes upper straightening roll box and the M upper straightening roll that interval is installed in upper straightening roll box, lower roll system includes lower straightening roll box and the M lower straightening rolls that interval is installed in lower straightening roll box, M is the integer greater than 1, the axial direction and the M traffic directions for playing the axial direction of straightening rolls to be each perpendicular to strip of M upper straightening roll, against the place sides for being equipped with the lower straightening roll of M of lower straightening roll box, the hydraulic stem of upper straightening roll box and horizontal hydraulic cylinder is connected for the place side for being equipped with M upper straightening roll of upper straightening roll box.
Description
Technical field
The present invention relates in technical field of steel rolling more particularly to a kind of tin plating withdrawal straightening machine.
Background technique
Tin plate be it is a kind of use extensive packaging material, be coated before tank processed, color printing when it is high to the warpage of strip
Degree will go higher, the inaccurate problem of card machine, chromatography otherwise easily occur.Meanwhile in last procedure of Tinplate Production ---
Electrotinning, electroplating process is also more demanding to strip warpage degree, otherwise can adversely affect to electroplating process, therefore is electroplated
Tin production line can all arrange a withdrawal straightening machine before plating, improve strip shape wave and warpage defect.
The aligning roller group that withdrawal straightening machine that existing tinned wire uses uses is using upper four times five roller arrangements forms pair
Strip warpage is controlled, when incoming band steel when downward warpage there are can preferably control warpage defect, still,
Inventor has found that once cold rolling material is mostly to have a downwarp in tin plating entrance in tinned wire raw material, and secondary cold-rolling material is more in application process
To upwarp, the withdrawal straightening machine that existing tinned wire uses does not improve the defect that upwarps of secondary cold-rolling material, leads to existing tinned wire
In the presence of upwarping defect.
Summary of the invention
The embodiment of the present invention solves existing withdrawal straightening machine production tinned wire presence and upwarps by providing a kind of tin plating withdrawal straightening machine
The technical issues of defect.
A kind of tin plating withdrawal straightening machine provided in an embodiment of the present invention, including bending roller group, aligning roller group, horizontal hydraulic cylinder and whole
Body frame；
The horizontal hydraulic cylinder is set to the outlet side of the aligning roller group, and the bending roller group and the aligning roller group are set
It is placed on the general frame；
The aligning roller group includes upper roller system and lower roll system, and the upper roller system includes that upper straightening roll box and interval are installed on institute
M upper straightening roll in upper straightening roll box is stated, the lower roll system includes that lower straightening roll box and interval are installed on the lower straightening roll
M lower straightening rolls in box, M are the integer greater than 1, the axial direction of the axial direction of the M upper straightening roll and the M lower straightening rolls
It is each perpendicular to the traffic direction of strip, the place side for being equipped with the M upper straightening roll of the upper straightening roll box is described in
The place side for being equipped with the M lower straightening rolls of lower straightening roll box, the liquid of the upper straightening roll box and the horizontal hydraulic cylinder
Compression bar connection.
Optionally, the aligning roller group further includes the first vertical hydraulic cylinder and the second vertical hydraulic cylinder；
The hydraulic stem of the hydraulic stem of the first vertical hydraulic cylinder and the second vertical hydraulic cylinder with the lower aligning
The connection of roller box.
Optionally, the diameter of the lower straightening roll is identical with the diameter of the upper straightening roll, is 20mm~60mm.
Optionally, between the horizontal distance between the two neighboring upper straightening roll and the two neighboring lower straightening roll
Horizontal distance is identical, is 1 × Φ of L1=μ 1, wherein horizontal distance or phase of the L1 between the two neighboring upper straightening roll
Horizontal distance between adjacent two lower straightening rolls, Φ 1 are the diameter of the lower straightening roll or the diameter of the upper straightening roll,
μ 1 is the coefficient that value range is 1.2~1.8.
Optionally, the stroke of the horizontal hydraulic cylinder is 0~L1mm.
Optionally, for the bending roller group in the inlet side of the aligning roller group, the bending roller group includes upper bending roll box
With the upper bending roll, lower bending roll box and the lower bending being mounted in the lower bending roll box being mounted in the upper bending roll box
Roller, at least one third vertical hydraulic cylinder；
The hydraulic stem of the third vertical hydraulic cylinder is connect with the lower bending roll box, and the upper bending roll box is equipped with
The place side of the upper bending roll is against the place side for being equipped with the lower bending roll of the lower bending roll box；
Horizontal distance between the upper bending roll and the aligning roller group is less than the lower bending roll and the straightening roll
Horizontal distance between group.
Optionally, the diameter of the upper bending roll is identical as the diameter of the lower bending roll, is 20mm~40mm.
Optionally, the horizontal distance between the lower bending roll and the upper bending roll is 2 × Φ of L2=μ 2, wherein L2
For the horizontal distance between the lower bending roll and the upper bending roll, Φ 2 is the diameter or described curved of the lower bending roll
The diameter of curved roll, μ 2 are the coefficient that value range is 1.0~1.5.
Optionally, the stroke of the first vertical hydraulic cylinder is [0mm, 12mm], the stroke of the second vertical hydraulic cylinder
For [0mm, 3mm], the stroke of the third vertical hydraulic cylinder is [0mm, 12mm].
Optionally, the upper straightening roll box is mounted on the general frame by sliding rail.
The one or more technical solutions provided in the embodiment of the present invention, have at least the following technical effects or advantages:
Tin plating withdrawal straightening machine provided in an embodiment of the present invention includes bending roller group, aligning roller group, horizontal hydraulic cylinder and whole frame
Frame；Horizontal hydraulic cylinder is set to the outlet side of the aligning roller group, and bending roller group and aligning roller group are set on general frame；It rectifys
Straight roller group includes upper roller system and lower roll system, and upper roller system includes upper straightening roll box and is spaced on M be installed in upper straightening roll box
Straightening roll, lower roll system include lower straightening roll box and the M lower straightening rolls that interval is installed in lower straightening roll box, and M is whole greater than 1
It is several, the axial direction and the M traffic directions for playing the axial direction of straightening rolls to be each perpendicular to strip of M upper straightening roll, the peace of upper straightening roll box
Place side equipped with M upper straightening roll against the place sides for being equipped with the lower straightening roll of M of lower straightening roll box, upper straightening roll box with
The hydraulic stem of horizontal hydraulic cylinder connects.To which horizontal hydraulic cylinder is in different trips, the upper roller system of roller group is aligned with respect to its lower roll
The horizontal position of system will be different, when upper roller system ties up to different positions with respect to lower roll, M upper straightening roll and M lower straightening rolls
Between relative position it is different, so that tin plating withdrawal straightening machine has different warpage control abilities, realize to different supplied materials warpage defects
It can be carried out control.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing.
Fig. 1 is a location status schematic diagram of tin plating withdrawal straightening machine in the embodiment of the present invention；
Fig. 2 is the another location status diagram of tin plating withdrawal straightening machine in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the aligning roller group in Fig. 1, Fig. 2；
Fig. 4 is the structural schematic diagram of the bending roller group in Fig. 1, Fig. 2；
Specific embodiment
There is technical issues that upwarp in view of existing withdrawal straightening machine production tinned wire, the embodiment of the present invention provides a kind of plating
Tin withdrawal straightening machine, general thought are as follows:
The outlet side of the aligning roller group is provided with horizontal hydraulic cylinder, and horizontal hydraulic cylinder adjusts the aligning roller group in withdrawal straightening machine
Upper roller system position, allow the lower roll system of the opposite aligning roller group of the upper roller system for aligning roller group in different location so that
Lower straightening roll is different from the relative position of upper straightening roll, can be carried out control to different supplied materials warpage defects to realize.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
With reference to shown in Fig. 1, Fig. 2, a kind of tin plating withdrawal straightening machine provided in an embodiment of the present invention, comprising: bending roller group 1, aligning
Roller group 2, horizontal hydraulic cylinder 3 and general frame 4；Horizontal hydraulic cylinder 3 is set to the outlet side of aligning roller group 2, is bent roller group 1 and rectifys
Straight roller group 2 is set on general frame 4；Aligning roller group 2 includes that upper straightening roll box 21 and interval are installed in upper straightening roll box 21
M upper straightening roll 22, lower roll system includes lower straightening roll box 23 and the M lower straightening rolls that interval is installed in lower straightening roll box 23
24, M be the integer greater than 1, the axial direction and the M operations for playing the axial direction of straightening rolls 24 to be each perpendicular to strip 5 of M upper straightening roll 22
Direction, the place side for being equipped with M upper straightening roll 22 of upper straightening roll box 21 is against aligning under being equipped with of lower straightening roll box 23
The place side of roller 24, upper straightening roll box 21 are connect with the hydraulic stem of horizontal hydraulic cylinder 3.
To form the channel that strip 5 passes through, M upper alignings between M upper straightening roll 22 and M lower straightening rolls 24
Roller 22 and the M lower improvement of straightening roll 24 even are eliminated warpage defect.
It is different by the stroke of horizontal hydraulic cylinder 3, realize that the horizontal position of upper roller system is mobile.Refering to what is shown in Fig. 1, in level
In the effective travel of hydraulic cylinder 3, when horizontal hydraulic cylinder 3 is in first stroke, rectified in each adjacent two in M upper straightening roll 22
A lower straightening roll 24 being spaced between straight roller 22 in M lower straightening rolls 24, and the level between upper roller system and bending roller group 1
The horizontal distance that distance is greater than lower roll system and is bent between roller group 1.
Refering to what is shown in Fig. 2, in the effective travel of horizontal hydraulic cylinder 3, horizontal hydraulic cylinder 3 is in the greater than first stroke
When two strokes, one under M in straightening rolls 24 is spaced between each adjacent two upper straightening roll 22 in M upper straightening roll 22
Lower straightening roll 24, and the horizontal distance between upper roller system and bending roller group 1 be less than lower roll system and be bent between roller group 1 it is horizontal away from
From.
There is the strip 5 for upwarping defect in supplied materials, when adjusting horizontal hydraulic cylinder 3 in first stroke, with reference to Fig. 1 institute
Show, the horizontal distance that the horizontal distance between upper roller system and bending roller group 1 is greater than lower roll system and is bent between roller group 1, straightening roll
Along strip 5 traffic direction then successively are as follows: one the upper straightening roll 22, one of lower straightening roll 24, one lower straightening roll 24, one
There is the strip 5 for upwarping defect to supplied materials and have stronger warpage control in upper straightening roll 22 ..., the aligning roller group 2 under this location status
Ability processed.There is the strip 5 for the defect that has a downwarp in supplied materials, adjusts horizontal hydraulic cylinder 3 to the second stroke reached greater than first stroke
When, refering to what is shown in Fig. 2, the horizontal distance between upper roller system and bending roller group 1 is less than between lower roll system and bending roller group 1 at this time
Horizontal distance, straightening roll along strip 5 traffic direction then successively are as follows: a upper straightening roll 22, one lower straightening rolls 24, one
There is the strip 5 for the defect that has a downwarp to supplied materials in 22, lower straightening rolls 24 ... of upper straightening roll, the aligning roller group 2 under this location status
Has stronger warpage control ability.By adjusting the horizontal position of the lower roll system of the opposite aligning roller group 2 of upper roller system of aligning roller group 2
Difference is set, aligning roller group is made to have different warpage control abilities, realization can be carried out control to different supplied materials warpage defects.
Optionally, the upper straightening roll box 21 for aligning roller group 2 is mounted on general frame 4 by sliding rail, thus horizontal hydraulic pressure
When the upper roller system of the mobile aligning roller group 2 in 3 horizontal position of cylinder, upper straightening roll box 21 moves in a sliding manner along sliding rail, avoids
Upper straightening roll box 2 deviates.
Optionally, the insertion depth of lower straightening roll 24 is given by the stroke of vertical hydraulic cylinder.Then aligning roller group 2 further includes
First vertical hydraulic cylinder 25 and the second vertical hydraulic cylinder 26, the hydraulic stem of the first vertical hydraulic cylinder 25 and the second vertical hydraulic cylinder 26
Hydraulic stem connect with lower straightening roll box 23.To vertical by the stroke for changing the first vertical hydraulic cylinder 25 and/or second
The stroke of hydraulic cylinder 26, to change the vertical position of lower straightening roll box 23, so that changing lower straightening roll 24 is inserted into lower aligning
Depth in roller box 23, to cope with the different warpage degree of strip 5.
Specifically, the stroke of the first vertical hydraulic cylinder 25 is [0mm, 12mm], the stroke of the second vertical hydraulic cylinder be [0mm,
3mm], the horizontal distance between the first vertical hydraulic cylinder 25 and the entrance for aligning roller group 2 less than the first vertical hydraulic cylinder 25 and is rectified
Horizontal distance between the outlet of straight roller group 2, the horizontal distance between the second vertical hydraulic cylinder 26 and the entrance for aligning roller group 2 are big
Horizontal distance between the second vertical hydraulic cylinder 26 and the outlet of aligning roller group 2, so as in the entrance of aligning roller group 2
Significantly adjust that the insertion depth of lower straightening roll 24, the insertion of straightening roll 24 is deep in the case where the outlet of aligning roller group 2 adjusts by a small margin
Degree.
Specifically, 1,3,5 ... the m of number of upper straightening roll 22；The number of lower straightening roll 24 is 2,4,6 ... m+1；m≥
2。
Optionally, the diameter of lower straightening roll 24 is identical with the diameter of upper straightening roll 22, is 20mm~60mm.Specifically,
Lower straightening roll 24 is mutually isostructural straightening roll with upper straightening roll 22.For example, lower straightening roll 24 and upper straightening roll 22 is straight
Diameter can be any one in 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm.
Optionally, refering to what is shown in Fig. 3, horizontal distance between two neighboring upper straightening roll 22 and two neighboring lower straightening roll
Horizontal distance between 24 is identical, is L1=μ1×Φ1, wherein L1For the horizontal distance or two between two upper straightening rolls 22
Horizontal distance between a lower straightening roll 24, Φ1For the diameter of lower straightening roll 24 or the diameter of upper straightening roll 22, μ1For value model
Enclose the coefficient for 1.2~1.8.
Specifically, the diameter of upper straightening roll 22 and lower straightening roll 24 is 20mm, μ1=1.2, two upper straightening rolls 22 it
Between horizontal distance be 24mm；The diameter of upper straightening roll 22 and lower straightening roll 24 is 60mm, μ1=1.2, two upper straightening rolls
Horizontal distance between 22 is 72mm；The diameter of upper straightening roll 22 and lower straightening roll 24 is 60mm, μ1=1.8, two upper strong
Horizontal distance between straight roller 22 is 108mm；The diameter of upper straightening roll 22 and lower straightening roll 24 is 20mm, μ1=1.8, two
Horizontal distance between upper straightening roll 22 is 36mm；The diameter of upper straightening roll 22 and lower straightening roll 24 is 30mm, μ1=1.2,
Horizontal distance between two upper straightening rolls 22 is 36mm；The diameter of upper straightening roll 22 and lower straightening roll 24 is 30mm, μ1=
1.8, the horizontal distance between two upper straightening rolls 22 is 54mm.
Optionally, the stroke of horizontal hydraulic cylinder 3 is 0~L1Mm, L1For the horizontal distance between two neighboring upper straightening roll 22
Or the horizontal distance between two neighboring lower straightening roll 24.
In one embodiment, bending roller group 1 includes two, and bending roller group 1 is in the inlet side for aligning roller group 2, along strip 5
Traffic direction setting.
Optionally, refering to what is shown in Fig. 4, bending roller group 1 includes upper bending roll box 11 and is mounted in bending roll box 12
The vertical liquid of upper bending roll 12, lower bending roll box 13 and the lower bending roll 14 that is mounted in lower bending roll box 13, at least one third
Cylinder pressure 15, third vertical hydraulic cylinder 15 hydraulic stem connect with lower bending roll box 12, wherein the installation of the upper bending roll box 11
There is the place side of upper bending roll 12 against the place side of bending roll under being equipped with of lower bending roll box；Upper bending roll 12 and straightening roll
Horizontal distance between group 2 is less than the horizontal distance between lower bending roll 14 and 2 aligning roller group 2.
Specifically, the diameter of upper bending roll 12 is identical as the diameter of lower bending roll 13, it is 20mm~40mm.
It is mutually isostructural straightening roll for the lower bending roll 14 and upper bending roll 12 in same bending roller group 1, citing comes
Say, the diameter of lower bending roll 14 and upper bending roll 12 all can be 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 26mm,
It is any in 27mm, 28mm, 29mm, 30mm, 31mm, 32mm, 33mm, 34mm, 35mm, 36mm, 37mm, 38mm, 39mm, 40mm
It is a kind of.
Optionally, the horizontal distance between lower bending roll 14 and upper bending roll 12 is 2 × Φ of L2=μ 2, wherein under L2 is
Horizontal distance between bending roll 14 and upper bending roll 12, Φ 2 are the diameter of lower bending roll 14 or the diameter of upper bending roll 12, μ 2
The coefficient for being 1.0~1.5 for value range.
Specifically, the diameter of upper bending roll 12 and lower bending roll 14 is 20mm, μ1=1.0, upper bending roll 12 is curved under
Horizontal distance between curved roll 14 is 20mm；The diameter of upper bending roll 12 and lower bending roll 14 is 40mm, μ2=1.0, it is upper curved
Horizontal distance between curved roll 12 and lower bending roll 14 is 40mm；The diameter of upper bending roll 12 and lower bending roll 14 is 20mm,
μ2=1.5, the horizontal distance between upper bending roll 12 and lower bending roll 14 is 30mm；Upper bending roll 12 and lower bending roll 14 it is straight
Diameter is 40mm, μ2=1.5, the horizontal distance between upper bending roll 12 and lower bending roll 14 is 60mm；Upper bending roll 12 is under
The diameter of bending roll 14 is 30mm, μ1=1.2, the horizontal distance between upper bending roll 12 and lower bending roll 14 is 36mm.
The insertion depth that lower bending roll 14 is inserted into lower bending roll box 13 is given by the stroke of third vertical hydraulic cylinder 15,
The stroke section of third vertical hydraulic cylinder 15 is [0mm, 12mm].
The tin plating withdrawal straightening machine provided through the embodiment of the present invention enables to tin plating slab warping control precision obviously to be mentioned
Height, depth of camber average value are reduced to 21.1mm by 25.2mm.Especially secondary cold-rolling material, on tinned wire entrance raw material is all
It sticks up, the horizontal position of withdrawal straightening machine aligning roller group is adjusted by horizontal hydraulic cylinder 3, the control ability upwarped is improved, it is secondary
Cold rolling material depth of camber average value is reduced to 22mm by 48mm.
The one or more technical solutions provided through the embodiment of the present invention, at least realize following technical effect or excellent
Point:
Tin plating withdrawal straightening machine provided in an embodiment of the present invention includes bending roller group, aligning roller group, horizontal hydraulic cylinder and whole frame
Frame；Horizontal hydraulic cylinder is set to the outlet side of the aligning roller group, and bending roller group and aligning roller group are set on general frame；It rectifys
Straight roller group includes upper roller system and lower roll system, and upper roller system includes upper straightening roll box and is spaced on M be installed in upper straightening roll box
Straightening roll, lower roll system include lower straightening roll box and the M lower straightening rolls that interval is installed in lower straightening roll box, and M is whole greater than 1
It is several, the axial direction and the M traffic directions for playing the axial direction of straightening rolls to be each perpendicular to strip of M upper straightening roll, the peace of upper straightening roll box
Place side equipped with M upper straightening roll against the place sides for being equipped with the lower straightening roll of M of lower straightening roll box, upper straightening roll box with
The hydraulic stem of horizontal hydraulic cylinder connects.To which horizontal hydraulic cylinder is in different trips, the upper roller system of roller group is aligned with respect to its lower roll
The horizontal position of system will be different, when upper roller system ties up to different positions with respect to lower roll, M upper straightening roll and M lower straightening rolls
Between relative position it is different, to have different warpage control abilities, realization can be carried out control to different supplied materials warpage defects
System.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of tin plating withdrawal straightening machine, which is characterized in that including bending roller group, aligning roller group, horizontal hydraulic cylinder and general frame；
The horizontal hydraulic cylinder is set to the outlet side of the aligning roller group, import of the bending roller group in the aligning roller group
Side, the bending roller group and the aligning roller group are set on the general frame；
The aligning roller group includes upper roller system and lower roll system, and the upper roller system includes that upper straightening roll box and interval are installed on described
M upper straightening roll in straightening roll box, the lower roll system include that lower straightening roll box and interval are installed in the lower straightening roll box
The lower straightening rolls of M, M is the integer greater than 1, and the axial direction of the axial direction of the M upper straightening roll and the M lower straightening rolls is vertical
Directly in the traffic direction of strip, the place side for being equipped with the M upper straightening roll of the upper straightening roll box lower is rectified against described
The place side for being equipped with the M lower straightening rolls of straight roller box；
The hydraulic stem of the horizontal hydraulic cylinder is connect with the upper straightening roll box, the horizontal hydraulic cylinder be used in first stroke and
Switch between second stroke, moved back and forth with controlling the M upper straightening roll along the traffic direction of strip, and works as the horizontal liquid
When cylinder pressure is in the first stroke, institute is spaced between upper straightening roll described in each adjacent two in the M upper straightening roll
A lower straightening roll in M lower straightening rolls is stated, and the horizontal distance between upper roller system and bending roller group is greater than lower roll system
With bending roller group between horizontal distance, when the horizontal hydraulic cylinder is in the second stroke, in the M upper straightening roll
Each adjacent two described in lower straightening rolls in the M lower straightening rolls, and upper roller are spaced between upper straightening roll
The horizontal distance that horizontal distance between system and bending roller group is less than lower roll system and is bent between roller group.
2. tin plating withdrawal straightening machine as described in claim 1, which is characterized in that the aligning roller group further includes the first vertical hydraulic cylinder
With the second vertical hydraulic cylinder；
The hydraulic stem of the hydraulic stem of the first vertical hydraulic cylinder and the second vertical hydraulic cylinder with the lower straightening roll box
Connection.
3. tin plating withdrawal straightening machine of any of claims 1 or 2, which is characterized in that the diameter of the lower straightening roll and the upper aligning
The diameter of roller is identical, is 20mm~60mm.
4. tin plating withdrawal straightening machine as claimed in claim 3, which is characterized in that the horizontal distance between the two neighboring upper straightening roll
Horizontal distance between the two neighboring lower straightening roll is identical, is 1 × Φ of L1=μ 1, wherein L1 is two neighboring institute
The horizontal distance between upper straightening roll or the horizontal distance between the two neighboring lower straightening roll are stated, Φ 1 is the lower aligning
The diameter of the diameter of roller or the upper straightening roll, μ 1 are the coefficient that value range is 1.2~1.8.
5. tin plating withdrawal straightening machine as claimed in claim 4, which is characterized in that the stroke of the horizontal hydraulic cylinder is 0~L1mm.
6. tin plating withdrawal straightening machine as claimed in claim 2, which is characterized in that the bending roller group includes upper bending roll box and installation
In upper bending roll, lower bending roll box and the lower bending roll being mounted in the lower bending roll box, extremely in the upper bending roll box
A few third vertical hydraulic cylinder；
The hydraulic stem of the third vertical hydraulic cylinder is connect with the lower bending roll box, and being equipped with for the upper bending roll box is described
The place side of upper bending roll is against the place side for being equipped with the lower bending roll of the lower bending roll box；
Horizontal distance between the upper bending roll and the aligning roller group be less than the lower bending roll and the aligning roller group it
Between horizontal distance.
7. tin plating withdrawal straightening machine as claimed in claim 6, which is characterized in that the diameter of the upper bending roll and the lower bending roll
Diameter it is identical, be 20mm~40mm.
8. tin plating withdrawal straightening machine as claimed in claim 7, which is characterized in that between the lower bending roll and the upper bending roll
Horizontal distance is 2 × Φ of L2=μ 2, wherein horizontal distance of the L2 between the lower bending roll and the upper bending roll, Φ 2 are
The diameter of the diameter of the lower bending roll or the upper bending roll, μ 2 are the coefficient that value range is 1.0~1.5.
9. tin plating withdrawal straightening machine as claimed in claim 6, which is characterized in that the stroke of the first vertical hydraulic cylinder be [0mm,
12mm], the stroke of the second vertical hydraulic cylinder is [0mm, 3mm], the stroke of the third vertical hydraulic cylinder be [0mm,
12mm]。
10. tin plating withdrawal straightening machine as described in claim 1, which is characterized in that the upper straightening roll box is mounted on institute by sliding rail
It states on general frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710219312.5A CN106825120B (en) | 2017-04-06 | 2017-04-06 | A kind of tin plating withdrawal straightening machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710219312.5A CN106825120B (en) | 2017-04-06 | 2017-04-06 | A kind of tin plating withdrawal straightening machine |
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| CN106825120A CN106825120A (en) | 2017-06-13 |
| CN106825120B true CN106825120B (en) | 2019-02-22 |
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| CN111185493A (en) * | 2019-12-26 | 2020-05-22 | 中铜华中铜业有限公司 | Special straightening box for high-end product tab material |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60250824A (en) * | 1984-05-24 | 1985-12-11 | Ishikawajima Harima Heavy Ind Co Ltd | Roller leveller |
| JPS62203616A (en) * | 1986-03-03 | 1987-09-08 | Mitsubishi Heavy Ind Ltd | Roller leveler device |
| CN202461196U (en) * | 2012-02-28 | 2012-10-03 | 上海山弈冶金技术有限公司 | Galvanized tension leveler |
| CN202527530U (en) * | 2012-04-26 | 2012-11-14 | 北京冶金工程技术联合开发研究中心 | Deflection-adjustable stretching-bending straightener |
| CN104550326B (en) * | 2013-10-18 | 2016-07-13 | 沈阳东宝海星金属材料科技有限公司 | A kind of periodic longitudinal variable-thickness sheet material straightener |
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