CN207222647U - A kind of working roll of veneer reeling machine deflection deformation compensation device - Google Patents
A kind of working roll of veneer reeling machine deflection deformation compensation device Download PDFInfo
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- CN207222647U CN207222647U CN201721035961.1U CN201721035961U CN207222647U CN 207222647 U CN207222647 U CN 207222647U CN 201721035961 U CN201721035961 U CN 201721035961U CN 207222647 U CN207222647 U CN 207222647U
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- working roll
- cylinder
- compensating
- deflection deformation
- lifting
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Abstract
A kind of working roll of veneer reeling machine deflection deformation compensation device, it is characterised in that：Lifting cylinder is installed at the both ends of working roll and compensating cylinder is set among working roll, compensation roller mechanism is connected with compensating cylinder；Displacement sensor is mounted on lifting cylinder and compensating cylinder；Pressure sensor is mounted in the oil cylinder plug chamber hydraulic circuit of lifting cylinder and compensating cylinder；Set micro-controller system to connect displacement sensor and pressure sensor, working roll is held by the lifting of compensating cylinder exactly under micro-controller system control, compensates the deflection deformation of working roll.The utility model is according to the difference of working roll deflection deformation when rolling different plates, compensating roller compensates the deflection deformation of working roll together with stent automatically under micro-controller system control using bit shift compensation pattern or pressure compensated mode, workpiece quality is rolled so as to improve, improve the reliability of veneer reeling machine, cost has been saved, has facilitated the maintenance maintenance of equipment.
Description
Technical field
Veneer reeling machine technical field is the utility model is related to, is specifically had with a kind of working roll of veneer reeling machine deflection deformation compensation device
Close.
Background technology
Existing working roll of veneer reeling machine some does not use deflection deformation compensation device, meets to roll by working roll itself rigidity
Workpiece accuracy requirement, it is some to compensate deflection deformation using working roll working portion is processed into by the way of drum type, although have
Employ compensation device, but cannot adaptive working roll deformation, these all cause compensating roller to contact inequality with working roll, local
Stress is excessive, serious wear, and some compensation devices control from digital control system, and it is low to roll workpiece accuracy, poor reliability, material into
This waste is big, and maintenance of equipment maintenance cost is big.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of working roll of veneer reeling machine deflection deformation compensation dress
Put.
What the purpose of this utility model was realized in：A kind of working roll of veneer reeling machine deflection deformation compensation device, its feature
It is：Lifting cylinder is installed at the both ends of working roll and compensating cylinder, lifting cylinder and compensating cylinder are set among working roll
It is incorporated on the base of same horizontal plane；
Compensation roller mechanism is connected with compensating cylinder；
Displacement sensor is mounted on lifting cylinder and compensating cylinder；In lifting cylinder and the oil cylinder plug of compensating cylinder
Pressure sensor is mounted in chamber hydraulic circuit；
Micro-controller system is set to connect displacement sensor and pressure sensor, under displacement compensation model, compensating cylinder is by position
Displacement sensor detects displacement and is conveyed to micro-controller system, and micro-controller system is controlled according to the shift value of the lifting cylinder at working roll both ends
Compensating cylinder displacement processed is in place；Under pressure compensated mode, compensating cylinder plug cavity pressure is detected and is conveyed to by pressure sensor
Micro-controller system, micro-controller system control the compensation of compensating cylinder plug cavity pressure to arrive according to the pressure value of working roll both ends lifting cylinder
Position；Working roll is held by the lifting of compensating cylinder exactly under micro-controller system control, compensates the deflection deformation of working roll.
The purpose of this utility model can be realized in a manner of following：The compensation roller mechanism is by compensating roller, bearing, interior
Gland, outer press cover, seal, roll shaft and stent composition, compensating roller is interior to be equipped with bearing, bearing and internal gland, outer press cover, seal
It is assembled into together on stent with roll shaft, stent is linked together with compensating cylinder.
Stent and compensating cylinder by pin shaft joint together with, form revolute pair with oil cylinder；When rolling taper work, work
Make roller and tilt certain angle as needed, compensating roller together with stent around mend hinge hole rotation that stent is connected with compensating cylinder with
Tilted with working roll, compensate the working roll deflection deformation of different sections respectively, so as to effectively improve the manufacturing quality of taper work.
The compensation roller mechanism is a set of to contain two roll shafts, four compensating rollers.
The axis of compensating roller is parallel with the axis of working roll, is hinged for what rigging pilotage shaft support was connected with compensating cylinder
The axis in hole perpendicular to working roll axis, compensating roller together with stent under micro-controller system control it is accurate by the lifting of compensating cylinder
Working roll really is held, compensates the deflection deformation of working roll.
Compensating cylinder is three, is distributed between two lifting cylinders.
The beneficial effects of the utility model are：According to the difference of working roll deflection deformation when rolling different plates, compensating roller
The amount of deflection for being compensated working roll automatically using bit shift compensation pattern or pressure compensated mode under micro-controller system control together with stent is become
Shape, workpiece quality is rolled so as to improve, and is improved the reliability of veneer reeling machine, has been saved cost, facilitates the maintenance dimension of equipment
Shield.
Controlled by micro-controller system, using bit shift compensation pattern or pressure compensated mode, the automatic amount of deflection for compensating working roll becomes
Shape, and working roll wing drop can be followed, adaptation rolls taper work requirement, and easy to maintain, cost is relatively low.The stent in assembling
Be hinged with compensating cylinder using axis pin, compensating roller is parallel with work roll axis, stent and compensating cylinder be hinged axially bored line perpendicular to
Work roll axis, and when rolling taper work, working roll tilts certain angle as needed, and compensating roller is together with stent around benefit branch
The hinge hole that frame is connected with compensating cylinder, which rotates, follows working roll to tilt, and compensates the working roll deflection deformation of different sections respectively,
So as to effectively improve the manufacturing quality of taper work.
Brief description of the drawings
Fig. 1 working roll of veneer reeling machine deflection compensation device front views
Fig. 2 working roll of veneer reeling machine deflection compensation device side views
Fig. 3 working roll of veneer reeling machine deflection compensation device top views
Fig. 4 stent front views
Fig. 5 stent side views
Fig. 6 compensation device application schematic diagrams
Fig. 7 compensation devices tilt servo-actuated application schematic diagram
Fig. 8 compensation devices control system forms figure
Embodiment
The utility model is further illustrated below in conjunction with attached drawing.As shown in the figure, the utility model discloses a kind of roll bending
Machine working roll deflection deformation compensation device, including compensating roller 1, bearing 2, internal gland 3, outer press cover 4, seal 5, roll shaft 6, stent
7th, axis pin 8, compensating cylinder 9, the compensating roller 1 is interior to be equipped with bearing 2, and on stent 7,6 both ends of roll shaft successively load roll shaft 6
Internal gland 3, compensating roller 1 and bearing 2, outer press cover 4, seal 5 etc..Stent 7 forms revolute pair by axis pin 8 and compensating cylinder 9.
The axis of compensating roller 1 is parallel with work roll axis, and the axis of stent 7 and 9 hinge hole of compensating cylinder is mended perpendicular to work roll axis
Repay roller 1 and hold the compensation working roll deflection deformation of working roll 11 under micro-controller system control together with stent 7.
The displacement of the oil cylinder of the compensation device is detected by displacement sensor, displacement sensor be installed on cylinder block with
Between axis pin；The oil cylinder plug cavity pressure of the compensation device is detected by pressure sensor, and pressure sensor is installed on oil cylinder plug
In chamber hydraulic circuit；Under displacement compensation model, the oil cylinder of compensation device detects displacement by displacement sensor and is conveyed to micro-control
System, micro-controller system according to the shift value of working roll both ends oil cylinder come control cylinder displacement in place；Under pressure compensated mode, mend
The oil cylinder plug cavity pressure for repaying device is detected by pressure sensor and is conveyed to micro-controller system, and micro-controller system is according to working roll both ends oil
The pressure value of cylinder carrys out control cylinder pressure compensation in place.When rolling taper work, working roll tilts certain angle as needed
Degree, compensating roller 1 rotate around 9 hinge axis hole of compensating cylinder together with stent 7 and follow working roll slope compensation working roll deflection deformation, so that
Effectively increase manufacturing quality.A set of compensation device contains two roll shafts, 6, four compensating rollers 1.
Illustrate the operation principle of the present apparatus with reference to compensation device application schematic diagram, such as scheme, 10 He of lifting cylinder on both sides
Three middle compensating cylinders 9 are incorporated on the base 12 of same horizontal plane, and the base is stocky firmly, and deflection can be neglected not
Meter.
Under displacement compensation model, each oil cylinder has a displacement detecting, working roll 11 is fallen on bottom, and adjust
After level, all reset.During rising, on the basis of fast, slow lifting cylinder tracks another two lifting cylinder 10 of left and right all the time
A lifting cylinder, middle three compensating cylinders 9 track slow one in left and right lifting cylinder 10, when lifting cylinder 10 stops work
When making, 9 horse back of compensating cylinder also stops rapidly after tracing into same distance, and such five oil cylinders remain the same data；
When declining, middle three compensating cylinders 9 are first lower to arrive certain distance, and then two lifting cylinders 10 decline, after stopping, two lifting oil
Cylinder 10 arrives same distance automatically, and then also automatic lifting is to same distance for three compensating cylinders 9, because five oil cylinders are all same
A benchmark, mobile distance is same, this ensures that the working roll remains a straight line, middle amount of deflection is also automatic
In place, the steel plate straightness that can effectively ensure to roll out is in the range of requiring for compensation.
Under pressure compensated mode, the plug chamber of each oil cylinder has pressure sensor detection, and micro-controller system can be according to institute
The plate that rolls plate is wide, thickness of slab, rolls barrel dliameter, plate yield limit when calculating required pressure when plate rolls automatically, is rolling up
During panel, left and right lifting cylinder 10 and compensation cylinder are automatically stopped when rising 9 to required pressure, this ensures that working roll is equal
Plate is rolled in the case of even stress, so as to obtain preferable workpiece straightness.
Claims (10)
- A kind of 1. working roll of veneer reeling machine deflection deformation compensation device, it is characterised in that：Lifting is installed at the both ends of working roll (11) Oil cylinder (10) and the setting compensating cylinder (9) among working roll (11), lifting cylinder (10) and compensating cylinder (9) are incorporated into same On the base (12) of a horizontal plane；Compensation roller mechanism is connected with compensating cylinder (9)；Displacement sensor is mounted on lifting cylinder (10) and compensating cylinder (9)；In lifting cylinder (10) and compensating cylinder (9) pressure sensor is mounted in oil cylinder plug chamber hydraulic circuit；Micro-controller system is set to connect displacement sensor and pressure sensor, under displacement compensation model, compensating cylinder (9) is by displacement Sensor detection displacement is simultaneously conveyed to micro-controller system, micro-controller system according to the shift value of the lifting cylinder (10) at working roll both ends come Control compensating cylinder (9) displacement in place；Under pressure compensated mode, compensating cylinder (9) plug cavity pressure is detected by pressure sensor And micro-controller system is conveyed to, micro-controller system controls compensating cylinder (9) according to the pressure value of working roll both ends lifting cylinder (10) Fill in cavity pressure compensation in place；Working roll (11) is held by the lifting of compensating cylinder exactly under micro-controller system control, is compensated The deflection deformation of working roll (11).
- 2. working roll of veneer reeling machine deflection deformation compensation device according to claim 1, it is characterised in that：The compensating roller Mechanism is made of compensating roller (1), bearing (2), internal gland (3), outer press cover (4), seal (5), roll shaft (6) and stent (7), is mended Repay in roller (1) and bearing (2) is housed, bearing (2) and internal gland (3), outer press cover (4), seal (5) and roll shaft (6) assemble together Onto stent (7), stent (7) is linked together with compensating cylinder (9).
- 3. working roll of veneer reeling machine deflection deformation compensation device according to claim 2, it is characterised in that：Stent (7) is with mending Repay oil cylinder (9) to be linked together by axis pin (8), revolute pair is formed with oil cylinder (9)；When rolling taper work, working roll (11) certain angle is tilted as needed, and compensating roller (1) is connected together with stent (7) around benefit stent (7) with compensating cylinder (9) Hinge hole, which rotates, follows working roll (11) to tilt, and the working roll deflection deformation of different sections is compensated respectively, so as to effectively improve cone The manufacturing quality of shape workpiece.
- 4. the working roll of veneer reeling machine deflection deformation compensation device according to claim 1,2 or 3, it is characterised in that：Described Roller mechanism is a set of contains two roll shafts (6), four compensating rollers (1) for compensation.
- 5. the working roll of veneer reeling machine deflection deformation compensation device according to Claims 2 or 3, it is characterised in that：Compensating roller (1) Axis it is parallel with the axis of working roll (11), the stent (7) for assembling axis pin (8) is hinged with what compensating cylinder (9) was connected For the axis in hole perpendicular to the axis of working roll (11), compensating roller (1) passes through together with stent (7) in the case where micro-controller system controls compensates oil Working roll (11), the deflection deformation of compensation working roll (11) are held in the lifting of cylinder (9) exactly.
- 6. working roll of veneer reeling machine deflection deformation compensation device according to claim 4, it is characterised in that：Compensating roller (1) Axis is parallel with the axis of working roll (11), the hinge hole that the stent (7) for assembling axis pin (8) is connected with compensating cylinder (9) Axis perpendicular to working roll (11) axis, compensating roller (1) together with stent (7) micro-controller system control under pass through compensating cylinder Lifting hold working roll (11) exactly, the deflection deformation of compensation working roll (11).
- 7. the working roll of veneer reeling machine deflection deformation compensation device according to claim 1,2 or 3, it is characterised in that：Compensation oil Cylinder (9) is three, is distributed between two lifting cylinders (10).
- 8. working roll of veneer reeling machine deflection deformation compensation device according to claim 4, it is characterised in that：Compensating cylinder (9) For three, it is distributed between two lifting cylinders (10).
- 9. working roll of veneer reeling machine deflection deformation compensation device according to claim 5, it is characterised in that：Compensating cylinder (9) For three, it is distributed between two lifting cylinders (10).
- 10. working roll of veneer reeling machine deflection deformation compensation device according to claim 6, it is characterised in that：Compensating cylinder (9) For three, it is distributed between two lifting cylinders (10).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016211414170 | 2016-10-20 | ||
| CN201621141417 | 2016-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207222647U true CN207222647U (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721035961.1U Active CN207222647U (en) | 2016-10-20 | 2017-08-18 | A kind of working roll of veneer reeling machine deflection deformation compensation device |
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| CN (1) | CN207222647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262568A (en) * | 2016-10-20 | 2017-10-20 | 泰安华鲁锻压机床有限公司 | A kind of working roll of veneer reeling machine deflection deformation compensation device |
-
2017
- 2017-08-18 CN CN201721035961.1U patent/CN207222647U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262568A (en) * | 2016-10-20 | 2017-10-20 | 泰安华鲁锻压机床有限公司 | A kind of working roll of veneer reeling machine deflection deformation compensation device |
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