CN102889296A - Cross-shaped universal shaft hinging device for double-steel-strip press - Google Patents
Cross-shaped universal shaft hinging device for double-steel-strip press Download PDFInfo
- Publication number
- CN102889296A CN102889296A CN201210422205XA CN201210422205A CN102889296A CN 102889296 A CN102889296 A CN 102889296A CN 201210422205X A CN201210422205X A CN 201210422205XA CN 201210422205 A CN201210422205 A CN 201210422205A CN 102889296 A CN102889296 A CN 102889296A
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- Prior art keywords
- plunger
- universal shaft
- cross
- articulated mounting
- semiaxis
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
- B30B5/04—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band
- B30B5/06—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band co-operating with another endless band
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/24—Moulding or pressing characterised by using continuously acting presses having endless belts or chains moved within the compression zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/06—Platens or press rams
- B30B15/068—Drive connections, e.g. pivotal
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a cross-shaped universal shaft hinging device for a double-steel-strip press. The cross-shaped universal shaft hinging device comprises a framework plate, a pin shaft, bolts, a hydraulic cylinder, a plunger, a pressure plate connecting plate, a thermal baffle, a hot-pressing plate and a hinging device which is used for connecting the plunger and the pressure plate connecting plate, wherein the hinging device comprises a cross-shaped universal shaft mechanism consisting of two half shafts which have crossed axes and are arranged at intervals; the two half shafts are connected with the plunger and the pressure plate connecting plate respectively to form a shaft groove connecting pair; and the two half shafts can perform axial linear movement and rotation around an axis relative to the plunger and the pressure plate connecting plate. With the adoption of the cross-shaped universal shaft structure, the three-dimensional displacement between an oil cylinder and the hot-pressing plate and the rotation of X-Y axes can be realized, so that the force applied to a pressure plate by the oil cylinder and the direction of the force can be accurately controlled, and technologic accurate control is realized. With the adoption of the cross-shaped universal shaft hinging device, the problem that the oil cylinder generates component force on the hot-pressing plate due to expansion displacement of a hot plate is solved, the hydraulic cylinder is prevented from bearing expansion displacement of the pressure plate, and the service life of the hydraulic cylinder is greatly prolonged.
Description
Technical field
The present invention discloses a kind of double-steel belt pressing machine crossed universal shaft articulated mounting, is to the improvement of existing two steel-belt continuous flat press with connection plunger and press plate connection board articulated mounting structure, belongs to the plate processing machinery technical field.
Background technique
The articulated mounting that connects plunger and press plate connection board is very important component in two steel-belt continuous flat press, the articulated mounting that now is used for two steel-belt continuous flat press is knuckle thrust bearing, knuckle thrust bearing is between frame plate and the oil hydraulic cylinder and between plunger and the press connecting plate, realize the corner motion by the sphere between the bearing, solve from the component on the pressing plate by the fore and aft motion of the sphere between the bearing, plunger and the inclination of oil hydraulic cylinder.The defective that above-mentioned technology exists is: can produce dilatancy when pressing plate is heated, impel pressing plate to do to all directions uncertain mobile, and the oil hydraulic cylinder that is fixed on the pressing plate follows pressing plate to move, this has just caused the inclination of oil hydraulic cylinder, make oil hydraulic cylinder in pressure process, produce the component of along continuous straight runs, this component is uncontrollable and change with changes in process parameters, and production is affected.Because the cost of knuckle thrust bearing own is high, and need to use under the condition of high temperature, therefore resistant to elevated temperatures lubricating grease is than indispensable, so maintenance cost is just high.Oil hydraulic cylinder is just reduced by its working life that affects of component for a long time simultaneously, and especially seal arrangement more easily damages.
Summary of the invention
The present invention discloses a kind of double-steel belt pressing machine crossed universal shaft articulated mounting, the problem that the cost that has solved the used knuckle thrust bearing of existing two steel-belt continuous flat press is high, oil hydraulic cylinder working life is low, maintenance cost is high and component impacts oil hydraulic cylinder.
Double-steel belt pressing machine provided by the invention crossed universal shaft articulated mounting, its technical solution is as follows:
Comprise the articulated mounting of frame plate, bearing pin, bolt, oil hydraulic cylinder, plunger, press plate connection board, thermal baffle, hot platen and connection plunger and press plate connection board, it is characterized in that:
Described articulated mounting consists of the cross universal axis mechanism by the semiaxis that has two Axis Cross and have a spacing, two semiaxis consist of the axial trough auxiliary connection with plunger and press plate connection board respectively, and two semiaxis can do relative to plunger and press plate connection board that axial linear moves and rotatablely moving around the axle center.
Double-steel belt pressing machine of the present invention crossed universal shaft articulated mounting is characterized in that:
The axis angle of two semiaxis of described articulated mounting is 90 °.
Double-steel belt pressing machine of the present invention crossed universal shaft articulated mounting is characterized in that:
Spindle nose and the notch of the axial trough auxiliary connection that described two semiaxis and plunger and press plate connection board consist of are the Ω shape; The spindle nose of notch and semiaxis is concentric fit, but coaxial rotation, also can be along the axial direction Linear-moving.
In invention, when the hot platen expansion produces the displacement of X-Y plane, two Ω notches by oil cylinder and press plate connection board become the axial linear of the semiaxis of an angle of 90 degrees to move to realize with two of cross axles, it is the coordinate displacement of X and Y-axis, press plate connection board can be planar mobile arbitrarily with hot platen, and oil cylinder is motionless, and maintenance is rigidly connected with press rack, can be in process of production online adjusting process parameter, product specification.When hot platen produced angular displacement, two Ω notches were then around the half shaft centre line rotation angular displacement identical with pressing plate, and oil cylinder is still motionless, and cylinder force improves the working life of cylinder seal in the middle face of frame.
Good effect of the present invention is:
The connection plunger of two steel-belt continuous flat press and the articulated mounting of press plate connection board adopt structure of crossed universal shaft, can realize three-D displacement between oil cylinder and the hot platen and the rotation of X-Y axle, thereby can accurately control oil cylinder to power and direction that pressing plate applies, realize technologic accurate control.Solution produces the problem of component because the hot plate expansion displacement makes oil cylinder at hot platen, avoided oil hydraulic cylinder to bear expansion displacement from pressing plate, the working life of greatly having improved oil hydraulic cylinder.Articulated mounting of the present invention with regard to maintenance-free characteristics, has reduced maintenance cost once installation.
Description of drawings
Fig. 1 is crossed universal shaft articulated mounting structure principle chart of the present invention;
Fig. 2 is keyway auxiliary connection structure principle chart of the present invention;
Fig. 3 is keyway auxiliary connection structure sectional view of the present invention;
Fig. 4 ~ Fig. 6 is crossed universal shaft articulated mounting working state schematic diagram of the present invention;
Among the figure, 1, frame plate; 2, bearing pin; 3, bolt; 4, articulated mounting; 5, oil hydraulic cylinder; 6 plungers; 7, semiaxis; 8, press plate connection board; 9, thermal baffle; 10, hot platen; 11, axial trough auxiliary connection; 12, spindle nose; 13, notch.
Embodiment
Embodiment 1
According to Fig. 1 ~ shown in Figure 3, double-steel belt pressing machine of the present invention crossed universal shaft articulated mounting, mainly by frame plate 1, bearing pin 2, bolt 3, oil hydraulic cylinder 5, plunger 6, press plate connection board 8, thermal baffle 9, the compositions such as articulated mounting 4 of hot platen 10 and connection plunger 6 and press plate connection board 8, wherein, described articulated mounting 4 is by the semiaxis 7 formation cross universal axis mechanisms that have two Axis Cross (axis angle is between 0 ° ~ 90 °) and have spacing, two semiaxis 7 consist of axial trough auxiliary connection 11, two semiaxis, 7 relative plungers 6 and press plate connection board 8 with plunger 6 and press plate connection board 8 respectively can be done linear and rotatablely move; Press plate connection board 8 is fixedly connected with thermal baffle 9, and is pressed on the hot platen 10; Plunger 6, oil hydraulic cylinder 5 are fixedly connected with frame plate 1 by bearing pin 2, bolt 3.
Embodiment 2
According to Fig. 2, shown in Figure 3, embodiment 1 double-steel belt pressing machine is 90 degree with the axis angle of two semiaxis 7 of crossed universal shaft articulated mounting 4.
Embodiment 3
According to Fig. 2, shown in Figure 3, embodiment 1 double-steel belt pressing machine is respectively the Ω shape with spindle nose 12 and the notch 13 of the axial trough auxiliary connection 11 that two semiaxis 7 of crossed universal shaft articulated mounting 4 and plunger 6 and press plate connection board 8 consist of; Notch 13 is concentric fit with the spindle nose 12 of semiaxis 7, but coaxial rotation, also can be along the axial direction Linear-moving.
Working principle of the present invention is as follows:
Among the present invention, crossed universal shaft articulated mounting 4 has the two-way function that applies active force, can exert pressure to hot platen, sees Fig. 4, also can lift hot platen in the other direction, sees Fig. 5.
When hot platen 10 is heated the generation expansion displacement, can produce along the pressing plate horizontal plane is expansion displacement on all directions on the xy plane, this expansion displacement direction is uncontrollable, change along with the variation of process data, the present invention by crossed universal shaft articulated mounting 4 in the linear displacement of the Ω shape notch 13 on plunger 6 and the press plate connection board 8 on the axial direction, will be from the X of hot platen 10, the uncontrollable power of all directions on the Y-axis plane is laid down, make oil hydraulic cylinder avoid being subject to power from the X-Y plane all directions of hot platen 10, making oil hydraulic cylinder 5 all is the power that produces Vertical direction all the time, realizes accurate direction and the accurately control (referring to Fig. 6) of size of the hydraulic pressure under various Parameter Conditions.When the hot platen entrance need to be opened or be closed, realize for 10 1 power that promote or press down of hot platen by oil hydraulic cylinder 5.Hot platen 10 can produce an angle a(referring to Fig. 3 with the x-y plane when the hot platen entrance is opened or be closed), namely formed certain angle a between oil hydraulic cylinder 5 and the press plate connection board 8, under the motionless condition of oil hydraulic cylinder 5, only provide the power of Vertical direction.The semiaxis 7 that comes from the cross universal axis mechanism of crossed universal shaft articulated mounting 4 is concentric arrangement with Ω shape groove 13, but coaxial rotation, and leave enough angular spaces.
Claims (3)
1. double-steel belt pressing machine crossed universal shaft articulated mounting comprises frame plate, oil hydraulic cylinder, plunger, press plate connection board, thermal baffle, hot platen and connects the articulated mounting of plunger and press plate connection board, it is characterized in that:
Described articulated mounting consists of the cross universal axis mechanism by the semiaxis that has two Axis Cross and have a spacing, two semiaxis consist of the axial trough auxiliary connection with plunger and press plate connection board respectively, two relative plungers of semiaxis and press plate connection board can be done linear and corner moves.
2. double-steel belt pressing machine claimed in claim 1 crossed universal shaft articulated mounting is characterized in that:
The axis angle of two semiaxis of described articulated mounting is 90 °.
3. double-steel belt pressing machine claimed in claim 1 crossed universal shaft articulated mounting is characterized in that:
Spindle nose and the notch of the axial trough auxiliary connection that described two semiaxis and plunger and press plate connection board consist of are the Ω shape; The spindle nose of notch and semiaxis is concentric fit, but coaxial rotation, also can be along the axial direction Linear-moving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210422205.XA CN102889296B (en) | 2012-10-30 | 2012-10-30 | Cross-shaped universal shaft hinging device for double-steel-strip press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210422205.XA CN102889296B (en) | 2012-10-30 | 2012-10-30 | Cross-shaped universal shaft hinging device for double-steel-strip press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102889296A true CN102889296A (en) | 2013-01-23 |
| CN102889296B CN102889296B (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210422205.XA Active CN102889296B (en) | 2012-10-30 | 2012-10-30 | Cross-shaped universal shaft hinging device for double-steel-strip press |
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| CN (1) | CN102889296B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787725A (en) * | 2021-10-25 | 2021-12-14 | 无锡泉翔包装科技有限公司 | Hot melting die assembly for easy-adhesion materials and using method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB809553A (en) * | 1955-03-22 | 1959-02-25 | Adam Richter | An overload safety device for presses |
| EP0267345A1 (en) * | 1986-10-13 | 1988-05-18 | ETUDES TECHNIQUES-FRANCHE COMTE-ALSACE ETFA Sàrl | Lockable multidirectional joint for a manipulator |
| US5601009A (en) * | 1993-01-18 | 1997-02-11 | Danfoss A/S | Hydraulic machine and method for assembling a piston and slider shoe unit |
| CN101633193A (en) * | 2009-06-03 | 2010-01-27 | 敦化市亚联机械制造有限公司 | Movable frame structure used for double-steel belt pressing machine |
| CN202212411U (en) * | 2011-07-25 | 2012-05-09 | 王国亮 | Adjustable roller mechanism of seamless steel tube three-roller hot mill |
| CN202271551U (en) * | 2011-10-18 | 2012-06-13 | 攀钢集团钢铁钒钛股份有限公司 | Connecting structure for connecting piston and sliding block of hydraulic machine |
| CN202910957U (en) * | 2012-10-30 | 2013-05-01 | 敦化市亚联机械制造有限公司 | Crossed cardan shaft type hinge mechanism for dual-steel-belt pressing machine |
-
2012
- 2012-10-30 CN CN201210422205.XA patent/CN102889296B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB809553A (en) * | 1955-03-22 | 1959-02-25 | Adam Richter | An overload safety device for presses |
| EP0267345A1 (en) * | 1986-10-13 | 1988-05-18 | ETUDES TECHNIQUES-FRANCHE COMTE-ALSACE ETFA Sàrl | Lockable multidirectional joint for a manipulator |
| US5601009A (en) * | 1993-01-18 | 1997-02-11 | Danfoss A/S | Hydraulic machine and method for assembling a piston and slider shoe unit |
| CN101633193A (en) * | 2009-06-03 | 2010-01-27 | 敦化市亚联机械制造有限公司 | Movable frame structure used for double-steel belt pressing machine |
| CN202212411U (en) * | 2011-07-25 | 2012-05-09 | 王国亮 | Adjustable roller mechanism of seamless steel tube three-roller hot mill |
| CN202271551U (en) * | 2011-10-18 | 2012-06-13 | 攀钢集团钢铁钒钛股份有限公司 | Connecting structure for connecting piston and sliding block of hydraulic machine |
| CN202910957U (en) * | 2012-10-30 | 2013-05-01 | 敦化市亚联机械制造有限公司 | Crossed cardan shaft type hinge mechanism for dual-steel-belt pressing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787725A (en) * | 2021-10-25 | 2021-12-14 | 无锡泉翔包装科技有限公司 | Hot melting die assembly for easy-adhesion materials and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102889296B (en) | 2014-12-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Xiqiang Inventor after: Liu Jingwei Inventor after: Nan Mingshou Inventor before: Guo Xiqiang Inventor before: Li Jingwei Inventor before: Nan Mingshou |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GUO XIQIANG LI JINGWEI NAN MINGSHOU TO: GUO XIQIANG LIU JINGWEI NAN MINGSHOU |
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| CP03 | Change of name, title or address |
Address after: 133700 Jilin province Yanbian Korean Autonomous Prefecture, Kangping street, Dunhua City Development Zone Huarui Road Patentee after: Yalian machinery Limited by Share Ltd Address before: 133700 Tiedong No. 6, Bohai street, Dunhua Economic Development Zone, Yanbian Korean Autonomous Prefecture, Jilin Province Patentee before: Dunhua Yalian Machinery Manufacturing Co., Ltd. |
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| CP03 | Change of name, title or address |