CN106475481A - A kind of sheet metal pinch roll device and method and its gantry motion control member - Google Patents
A kind of sheet metal pinch roll device and method and its gantry motion control member Download PDFInfo
- Publication number
- CN106475481A CN106475481A CN201610997668.7A CN201610997668A CN106475481A CN 106475481 A CN106475481 A CN 106475481A CN 201610997668 A CN201610997668 A CN 201610997668A CN 106475481 A CN106475481 A CN 106475481A
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- China
- Prior art keywords
- bearing pin
- sheet metal
- bearing
- motion control
- pinch roll
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- 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.)
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Classifications
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating With Molten Metal (AREA)
Abstract
The invention provides a kind of sheet metal pinch roll device and its gantry motion control member.Described equipment includes support, upper and lower roll, elevator platform, lifting power plant, gantry motion control member, and lower roll is connected by elevator platform with the transmission arm of lifting power plant.Control member includes bearing pin, oscillating bearing, baffle plate, spacer, and the two ends of bearing pin are separately mounted to support neutralization and are sleeved in oscillating bearing；Oscillating bearing is sleeved in transmission arm or in elevator platform, to form the movable hinge that elevator platform moves up and down；Baffle plate setting on the end face of bearing pin, to limit one end play towards bearing pin for the oscillating bearing；Spacer is arranged between the end face of oscillating bearing and support, to limit the play of oscillating bearing.The present invention can strengthen stability when pinch roll runs；Pinch sheet metal (as strip steel) being prevented effectively from when carrying out weld job, sheet metal deviates unit centre line, thus decreasing significant loss, improving product lumber recovery.
Description
Technical field
The present invention relates to sheet metal pinch roll equipment technology field, it relates in particular to one kind can control pinch roll
Lower roller frame is with gantry motion control member that is hinged movable and being prevented from play about lower roll, and includes this frame fortune
The sheet metal pinch roll device of dynamic control member, can be used for sheet metal (for example, strip steel) and produces and manufacture field.
Background technology
At present, aluminum-zinc alloy unit is to constitute one of visual plant of hot-dip aluminizing zinc sheet material process unit.Before strip steel crop is cut
Pinch roll and its relevant device are usually as aluminum-zinc alloy unit important composition equipment.
Fig. 1 shows that strip steel crop of the prior art cuts the scheme of installation of front pinch roll device.Fig. 2 shows Fig. 1
The structural representation of middle activity hinge installation site.As illustrated in fig. 1 and 2, strip steel crop is cut front pinch roll device and is included support, consolidates
Dingan County fills and upper roller 5a of passive rotation is connected with shaft coupling 1 and the lower roll 5b of active rotation, elevator platform 2, hydraulic cylinder 4, work
Dynamic hinge assembly 3, wherein, lower roll is connected by elevator platform with the piston rod of lifting power plant, with by lifting power plant
Lower roll is controlled to move up and down.Movable hinge assembly 3 is made up of bearing pin 3a, axle sleeve 3b, oscillating bearing 3c.
For strip steel crop of the prior art cuts front pinch roll device, its upper roller is fixing passive, lower roll lifting and
V belt translation, lower roll is arranged on the elevator platform of activity；Lifting action is to stretch by hydraulic cylinder piston rod to complete, and movable machine frame leans on
Both sides moveable hinge point is fixed on pinch roll support, and the movable major part of movable hinge is oscillating bearing.However, due to lower roll
Frequent lifting, the extruding of hydraulic cylinder, the rotation of drive mechanism and shearing when jerk etc., lead to oscillating bearing easily to be made
Become axial float.When oscillating bearing play to a certain extent when will cause the center of bottom pinch roll (referred to as lower roll) and upper roller
Deviate, easily cause pinch strip steel skew unit centre line, lower roll can be led to when serious can not normally to lift it is impossible to complete to pinch
Operation.
Content of the invention
It is an object of the invention at least one in solution deficiencies of the prior art.
For example, an object of the present invention is in the bottom pinch roll and upper roller that solution leads to because of oscillating bearing play
The problem that the heart deviates.
To achieve these goals, the invention provides a kind of sheet metal pinch roll device.Described sheet metal pinches
Roller apparatus include the upper roller of support, fixed installation and passive rotation, the lower roll of active rotation, elevator platform, lifting power plant,
Lower roll is connected by elevator platform with the transmission arm of lifting power plant, to control lower roll to move up and down by lifting power plant,
And described sheet metal pinch roll device also includes gantry motion control unit, described gantry motion control unit includes pin
Axle, oscillating bearing, baffle plate and spacer, wherein, one end of described bearing pin is arranged in support, and the other end of bearing pin is sleeved on
In oscillating bearing；Described oscillating bearing is sleeved in the transmission arm of lifting power plant or is sleeved in elevator platform, with shape
Become the movable hinge that elevator platform moves up and down；Described baffle plate setting is on the end face of the described other end of bearing pin, and and joint
Bearing is close near an end face of the described other end end face of bearing pin, to limit the described other end towards bearing pin for the oscillating bearing
Play；Described spacer is located at the external peripheral surface of bearing pin, and is arranged between the other end of oscillating bearing and support, to limit
The play of oscillating bearing described one end towards bearing pin.
Another aspect provides a kind of sheet metal and pinch method.Described sheet metal pinches method using such as
Go up described sheet metal pinch roll device to realize the pinch to metallic plate.
Another aspect provides a kind of gantry motion control member of sheet metal pinch roll device.Described machine
Frame motion control members include bearing pin, oscillating bearing, baffle plate and spacer, and wherein, one end of described bearing pin is arranged on sheet metal
In the support of pinch roll device, the other end of bearing pin is sleeved in oscillating bearing；Described oscillating bearing is sleeved on sheet metal folder
Send in the transmission arm of lifting power plant of roller apparatus or be sleeved in the elevator platform of sheet metal pinch roll device, with shape
Become the movable hinge that elevator platform moves up and down；Described baffle plate setting is on the end face of the described other end of bearing pin, and and joint
Bearing is close near an end face of the described other end end face of bearing pin, to limit the described other end towards bearing pin for the oscillating bearing
Play；Described spacer is located at the external peripheral surface of bearing pin, and is arranged between the other end of oscillating bearing and support, to limit
The play of oscillating bearing described one end towards bearing pin.
In one exemplary embodiment of the present invention, described gantry motion control unit may also include baffle plate fixture,
Baffle plate can be fixed on the end face of the described other end of bearing pin for described baffle plate fixture.
In one exemplary embodiment of the present invention, described gantry motion control unit may also include axle sleeve, bearing pin
The diameter with diameter greater than the other end described in bearing pin of described one end, axle sleeve is sleeved on the described other end of bearing pin and is located at joint
Between the described other end of bearing and described one end of bearing pin.
Compared with prior art, beneficial effects of the present invention include：1st, stability when pinch roll runs can be strengthened；2、
During unit operation, crop is cut and steadily can normally be sheared sheet metal (as strip steel) end to end；3rd, pinch metal foil can be prevented effectively from
When plate (as strip steel) carries out weld job, sheet metal deviates unit centre line, thus decreasing significant loss, improving product and becoming
Material rate.
Brief description
Fig. 1 shows that strip steel crop of the prior art cuts the scheme of installation of front pinch roll device.
Fig. 2 shows the structural representation of movable hinge installation site in Fig. 1.
Fig. 3 shows the structural representation of the gantry motion control member of the exemplary embodiment of the present invention.
Description of reference numerals：
Shaft coupling 1, elevator platform 2, movable hinge assembly 3, bearing pin 3a, axle sleeve 3b, oscillating bearing 3c, baffle plate 3d, baffle plate
Fixture 3e, spacer 3f, hydraulic cylinder 4, transmission arm 4a, upper roller 5a, lower roll 5b and support 6.
Specific embodiment
Hereinafter, sheet metal pinch roll device and its machine of the present invention will be described in detail with reference to exemplary embodiment
Frame motion control members.
Fig. 3 shows the structural representation of the gantry motion control member of the exemplary embodiment of the present invention.
As shown in figures 1 and 3, in one exemplary embodiment of the present invention, sheet metal pinch roll device may include
Upper roller 5a of support, fixed installation and passive rotation be connected with shaft coupling 1 (as Hooks coupling universal coupling) and active rotation lower roll
5b, elevator platform 2, lifting power plant (for example, hydraulic cylinder 4) and gantry motion control unit, wherein, elevator platform will
Lower roll is connected with the transmission arm of lifting power plant, to control lower roll to move up and down by lifting power plant.
As shown in figure 3, gantry motion control unit may include bearing pin 3a, oscillating bearing 3c, baffle plate 3d and spacer 3f.
One end (right-hand member as in Fig. 3) of bearing pin is arranged in support 6, and the other end (left end as in Fig. 3) of bearing pin is sleeved on joint
In bearing.Oscillating bearing is sleeved in the transmission arm 4a of lifting power plant, to form the moveable hinge that elevator platform moves up and down
Point.Certainly, oscillating bearing also can be sleeved in elevator platform, to form the movable hinge that elevator platform moves up and down.
Baffle plate setting on the end face of the aforementioned other end (left end in as Fig. 3) of bearing pin, and with oscillating bearing near pin
The one end face left side of oscillating bearing (e.g., in Fig. 3) of the aforementioned other end end face (as the end face of the left end in Fig. 3) of axle connects
Closely, to limit the aforementioned other end (left end as in Fig. 3) play towards bearing pin for the oscillating bearing.Spacer is located at the excircle of bearing pin
Surface, and it is arranged on the other end right side of oscillating bearing (e.g., in Fig. 3) of oscillating bearing and support between, to limit pass
The play of bearings aforementioned one end (right-hand member as in Fig. 3) towards bearing pin.
As shown in figure 3, gantry motion control unit may also include baffle plate fixture 3e.Baffle plate is fixed on by baffle plate fixture
On the end face (as the end face of the left end in Fig. 3) of the aforementioned other end of bearing pin.For example, baffle plate fixture can be by being fitted to each other
The bolt and processing screw thread in the end face of the aforementioned other end of bearing pin is constituted.However, the invention is not restricted to this, also can be passed through it
On the end face (as the end face of the left end in Fig. 3) of the aforementioned other end that baffle plate is fixed on bearing pin by its connector or connected mode.
As shown in figure 3, gantry motion control unit may also include axle sleeve 3b.Additionally, the diameter of aforementioned one end of bearing pin can
Diameter more than the bearing pin other end.Axle sleeve can be sleeved on the aforementioned other end (left end as in Fig. 3) of bearing pin, and is located at joint
The aforementioned other end right side of oscillating bearing (e.g., in Fig. 3) of bearing and aforementioned one end (right-hand member as in Fig. 3) of bearing pin it
Between.However, the invention is not restricted to this.
In one exemplary embodiment of the present invention, sheet metal pinch roll device can cut front pinch for strip steel crop
Roller apparatus.
As shown in figure 3, in another exemplary embodiment of the present invention, the gantry motion of sheet metal pinch roll device
Control member may include bearing pin, oscillating bearing, baffle plate and spacer.
Gantry motion control member may include bearing pin, oscillating bearing, baffle plate and spacer.One end of bearing pin is (in Fig. 3
Right-hand member) be arranged in the support of sheet metal pinch roll device, the other end (left end as in Fig. 3) of bearing pin is sleeved on joint
In bearing.Oscillating bearing is sleeved in the transmission arm of the lifting power plant of sheet metal pinch roll device, to form elevator
The movable hinge that frame moves up and down.Certainly, oscillating bearing also can be sleeved in elevator platform, is moved up and down with forming elevator platform
Movable hinge.
Baffle plate setting on the end face of the aforementioned other end (left end in as Fig. 3) of bearing pin, and with oscillating bearing near pin
The one end face left side of oscillating bearing (e.g., in Fig. 3) of the aforementioned other end end face (as the end face of the left end in Fig. 3) of axle connects
Closely, to limit the aforementioned other end (left end as in Fig. 3) play towards bearing pin for the oscillating bearing.Spacer is located at the excircle of bearing pin
Surface, and it is arranged on the other end right side of oscillating bearing (e.g., in Fig. 3) of oscillating bearing and support between, to limit pass
The play of bearings aforementioned one end (right-hand member as in Fig. 3) towards bearing pin.
In addition, as shown in figure 3, gantry motion control unit may also include baffle plate fixture.Baffle plate fixture is solid by baffle plate
It is scheduled on the end face (as the end face of the left end in Fig. 3) of the aforementioned other end of bearing pin.However, the invention is not restricted to this, also can lead to
Cross other connectors or connected mode baffle plate is fixed on bearing pin the aforementioned other end end face (as the end face of the left end in Fig. 3)
On.Gantry motion control unit may also include axle sleeve.Additionally, the diameter of aforementioned one end of bearing pin can be more than the straight of the bearing pin other end
Footpath.Axle sleeve can be sleeved on the aforementioned other end (left end as in Fig. 3) of bearing pin, and is located at the aforementioned other end of oscillating bearing
The right side of oscillating bearing (e.g., in Fig. 3) is and aforementioned one end (right-hand member as in Fig. 3) of bearing pin between.However, the present invention does not limit
In this.
Through using, the oscillating bearing of the sheet metal pinch roll device of the present invention no longer has the phenomenon of left and right play, lower folder
Send roller lifting very steady, pinch operation be also not result in sheet metal (for example, strip steel) deviate unit centre it is clear that this
Bright can more effectively support shearing, feeding operation.
Although above already in connection with the exemplary embodiment and Description of Drawings present invention, those of ordinary skill in the art
Should be clear, in the case of without departing from spirit and scope by the claims, various modifications can be carried out to above-described embodiment.
Claims (7)
1. a kind of sheet metal pinch roll device, described sheet metal pinch roll device includes support, fixed installation and passive turn
Dynamic upper roller, the lower roll of active rotation, elevator platform, lifting power plant, elevator platform is by lower roll and lifting power plant
Transmission arm connects, to control lower roll to move up and down it is characterised in that described sheet metal pinch roll sets by lifting power plant
For also including gantry motion control unit, described gantry motion control unit includes bearing pin, oscillating bearing, baffle plate and spacer,
Wherein, one end of described bearing pin is arranged in support, and the other end of bearing pin is sleeved in oscillating bearing；Described oscillating bearing suit
In the transmission arm of lifting power plant or be sleeved in elevator platform, to form the moveable hinge that elevator platform moves up and down
Point；Described baffle plate setting on the end face of the described other end of bearing pin, and with oscillating bearing near the described other end end of bearing pin
One end face in face is close, to limit the described other end play towards bearing pin for the oscillating bearing；Described spacer is located at the outer of bearing pin
Circumferential surface, and be arranged between the other end of oscillating bearing and support, to limit oscillating bearing towards bearing pin described
The play at end.
2. sheet metal pinch roll device according to claim 1 it is characterised in that described gantry motion control unit also
Including baffle plate fixture, baffle plate is fixed on the end face of the described other end of bearing pin described baffle plate fixture.
3. sheet metal pinch roll device according to claim 1 it is characterised in that described gantry motion control unit also
Including axle sleeve, the diameter with diameter greater than the other end described in bearing pin of described one end of bearing pin, axle sleeve is sleeved on the described another of bearing pin
On one end and be located between the described other end of oscillating bearing and described one end of bearing pin.
4. a kind of sheet metal pinches method it is characterised in that described sheet metal pinches method using as claims 1 to 3
Sheet metal pinch roll device described in middle any one is realizing the pinch to metallic plate.
5. a kind of gantry motion control member of sheet metal pinch roll device, described gantry motion control member include bearing pin,
Oscillating bearing it is characterised in that described gantry motion control member also includes baffle plate and spacer, wherein, one end of described bearing pin
It is arranged in the support of sheet metal pinch roll device, the other end of bearing pin is sleeved in oscillating bearing；Described joint shaft bearing sleeve
Be contained in sheet metal pinch roll device lifting power plant transmission arm in or be sleeved on sheet metal pinch roll device
In elevator platform, to form the movable hinge that elevator platform moves up and down；Described baffle plate setting is in the described other end of bearing pin
On end face and close near an end face of the described other end end face of bearing pin with oscillating bearing, to limit oscillating bearing direction
The described other end play of bearing pin；Described spacer is located at the external peripheral surface of bearing pin, and is arranged on the other end of oscillating bearing
And support between, to limit the play of oscillating bearing described one end towards bearing pin.
6. the gantry motion control member of sheet metal pinch roll device according to claim 5 is it is characterised in that described
Gantry motion control unit also includes baffle plate fixture, and baffle plate is fixed on the described other end of bearing pin by described baffle plate fixture
On end face.
7. the gantry motion control member of sheet metal pinch roll device according to claim 5 is it is characterised in that described
Gantry motion control unit also includes axle sleeve, the diameter with diameter greater than the other end described in bearing pin of described one end of bearing pin, axle sleeve
It is sleeved on the described other end of bearing pin and be located between described other end and described one end of bearing pin of oscillating bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610997668.7A CN106475481A (en) | 2016-11-11 | 2016-11-11 | A kind of sheet metal pinch roll device and method and its gantry motion control member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610997668.7A CN106475481A (en) | 2016-11-11 | 2016-11-11 | A kind of sheet metal pinch roll device and method and its gantry motion control member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106475481A true CN106475481A (en) | 2017-03-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610997668.7A Pending CN106475481A (en) | 2016-11-11 | 2016-11-11 | A kind of sheet metal pinch roll device and method and its gantry motion control member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106475481A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1208142A (en) * | 1967-02-03 | 1970-10-07 | Voest Ag | Roll drive for rolling mills |
| CN2627274Y (en) * | 2002-02-22 | 2004-07-21 | 中冶赛迪工程技术股份有限公司 | Shaft sleeve protection device |
| CN201516452U (en) * | 2009-11-16 | 2010-06-30 | 天津市新宇彩板有限公司 | Skin-pass mill supporting device |
| CN102688905A (en) * | 2012-06-15 | 2012-09-26 | 中冶华天南京工程技术有限公司 | Pinch roll device with adjustable upper and lower rolls |
| CN206153300U (en) * | 2016-11-11 | 2017-05-10 | 攀钢集团攀枝花钢钒有限公司 | Sheet metal pinch roll equipment |
-
2016
- 2016-11-11 CN CN201610997668.7A patent/CN106475481A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1208142A (en) * | 1967-02-03 | 1970-10-07 | Voest Ag | Roll drive for rolling mills |
| CN2627274Y (en) * | 2002-02-22 | 2004-07-21 | 中冶赛迪工程技术股份有限公司 | Shaft sleeve protection device |
| CN201516452U (en) * | 2009-11-16 | 2010-06-30 | 天津市新宇彩板有限公司 | Skin-pass mill supporting device |
| CN102688905A (en) * | 2012-06-15 | 2012-09-26 | 中冶华天南京工程技术有限公司 | Pinch roll device with adjustable upper and lower rolls |
| CN206153300U (en) * | 2016-11-11 | 2017-05-10 | 攀钢集团攀枝花钢钒有限公司 | Sheet metal pinch roll equipment |
Non-Patent Citations (1)
| Title |
|---|
| 石岚等: "《机械基础》", 31 August 2014, 复旦大学出版社 * |
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Application publication date: 20170308 |
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| RJ01 | Rejection of invention patent application after publication |