CN201456164U - Movable framework structure of double-steel-band pressing machine - Google Patents
Movable framework structure of double-steel-band pressing machine Download PDFInfo
- Publication number
- CN201456164U CN201456164U CN2009200937428U CN200920093742U CN201456164U CN 201456164 U CN201456164 U CN 201456164U CN 2009200937428 U CN2009200937428 U CN 2009200937428U CN 200920093742 U CN200920093742 U CN 200920093742U CN 201456164 U CN201456164 U CN 201456164U
- Authority
- CN
- China
- Prior art keywords
- plate
- hydraulic cylinder
- framework
- bolt
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/04—Frames; Guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
The utility model provides a movable framework structure of a double-steel-band pressing machine. The utility model solves the problems of the existing double-steel-band pressing machines that the plunger of a hydraulic cylinder and a base plate slide when a hot pressing plate expands under the action of heating, big friction resistance causes deformation for the framework plate and abrasion for the seal components of the hydraulic cylinder, etc. Guide holes for inlaying a lubricating device are arranged on the periphery of a single framework plate, guide shafts are arranged in the holes, and the guide shafts are respectively fixed on a top beam and a bottom beam by a shaft bracket. The cylinder body of the hydraulic cylinder is fixedly connected with the part above the opening of the single framework plate by a bolt. The plunger of the hydraulic cylinder is fixedly connected with a base plate, an insulating plate and a hot pressing plate by bolts. A lower hot pressing plate is fixedly connected with the part under the opening of the single framework plate by a bolt. The lower hot pressing plate is fixed with framework connecting plates into a whole body by positioning hinge pins. The whole framework system is formed by arranging a plurality of framework units at certain intervals. The adoption of the movable framework structure prevents the plunger of the hydraulic cylinder and the base plate from relatively sliding, and avoids the original phenomena that big slide friction resistance causes deformation for the framework plate and abrasion for the seal components of the hydraulic cylinder, etc.
Description
Technical field:
The utility model provides a kind of movable frame structure that is used for double-steel belt pressing machine, and the frame structure of existing double-steel belt pressing machine is carried out the improvement of essence, belongs to the wood processing machinery technical field.
Background technology:
At present, the used framework of double-steel belt pressing machine that is used to produce medium-density plate and particieboard is fixed structure, and frame plate is to be connected with lower and upper cross-member by bearing pin, bolt, and sill directly is fixed together by built-in fitting and basis, ground.Hydraulic cylinder body is then fixedlyed connected with frame plate by bolt, and plunger is to slide on backing plate, and backing plate is by being bolted to above the thermal insulation board, and thermal insulation board and heating platen are bolted to connection.The total length of hot press is generally more than 20 meters, range of temperature is about 20 ℃～250 ℃, when hot press heats up or lowers the temperature, heating platen can with the rising of temperature be reduced in length, width, thickness direction and produce and expand and shrink, because heating platen reaches more than 20 meters, therefore it is bigger to produce distortion in the longitudinal direction, calculate according to scientific theory, the connected mode of this fixed frame plate structure can make heating platen produce relative slip between cylinder plunger and the backing plate when expanded by heating, and maximum displacement reaches about 200mm.The technological deficiency that exists when this press is used to produce is: the one, owing to the very difficult glade plane space that guarantees between backing plate and the cylinder plunger of reasons such as manufacturing, installation, when the heating platen expanded by heating, when cylinder plunger slides on backing plate, can produce very big frictional resistance, this power will act on the frame plate, finally cause the frame plate distortion; The 2nd, the glade plane space of cylinder plunger and backing plate can't seal fully, after dust enters the gap, tilts when causing the hydraulic cylinder pressurization, impels sealing part abrasion to accelerate, and finally causes the hydraulic cylinder sealing place to be leaked, and brings adverse effect to production.
Summary of the invention:
The utility model provides a kind of movable frame structure that is used for double-steel belt pressing machine, solved the slip between cylinder plunger and the backing plate when expanded by heating of existing double-steel belt pressing machine heating platen, and frictional resistance causes shortcomings such as frame plate distortion and hydraulic cylinder sealing element wearing and tearing greatly.
Technical solution of the present utility model such as Fig. 3, shown in Figure 5: respectively be provided with a pilot hole around the monolithic frame plate, inlay lubricating arrangement in the pilot hole and an axis of guide is housed, the axis of guide is separately fixed on back timber and the bottom girder by pedestal.Monolithic frame plate mid portion has an opening, and upper hot pressboard, lower hot pressing board, hydraulic cylinder just are mounted in the opening of monolithic frame plate.As Fig. 2, shown in Figure 4: hydraulic cylinder body is fixedlyed connected with the top of monolithic frame plate opening by bolt, cylinder plunger is by bolt and backing plate, thermal insulation board, upper hot pressboard are fixedly connected, and hot plate is fixedlyed connected with the bottom of monolithic frame plate opening by bolt down, in order to prevent down that hot plate produces relative slip with the lower opening portion of frame plate, will descend hot plate and framework connecting plate to be fixed together with alignment pin.Two monolithic frame plates and framework connecting plate connect and compose a frame unit with bolt.Constituted whole frame system vertically arranging according to certain spacing of press by several frame units.
When the utility model mechanism uses, when the heating platen expanded by heating, heating platen will drive frame unit and move at axis of guide upper edge press longitudinal direction, avoided the influence of external force to frame plate, also avoided the relative slip that produces between cylinder plunger and the backing plate, also guaranteed simultaneously the sealing fully between cylinder plunger and the backing plate, tilted to the damage of seal when having avoided the hydraulic cylinder pressurization.
Good effect of the present utility model is: adopt the travelling frame structure to make cylinder plunger not produce relative slip down in working order with backing plate, avoided causing greatly because of sliding-frictional resistance phenomenons such as frame plate distortion and hydraulic cylinder sealing rapid wear in the past.
Description of drawings
Fig. 1 is the double-steel belt pressing machine structure principle chart;
Fig. 2 moves the frame unit structure principle chart for the utility model;
Fig. 3 is the utility model frame plate structure chart;
Fig. 4 is the utility model A place enlarged drawing;
Fig. 5 is the utility model B place enlarged drawing.
1. frame plate; 2. pilot hole; 3. upper hot pressboard; 4. hydraulic cylinder; 5. thermal insulation board; 5.1 backing plate; 6 axis of guides; 7. back timber; 8. bottom girder; 9. lubricating arrangement; 10. framework connecting plate; 11. alignment pin; 12. lower hot pressing board.
The specific embodiment:
As Fig. 3, shown in Figure 5: respectively be provided with a pilot hole 2 around the monolithic frame plate 1, inlay lubricating arrangement 9 in the pilot hole 2 and an axis of guide 6 is housed, the axis of guide 6 is separately fixed on back timber 7 and the bottom girder 8 by pedestal.Monolithic frame plate 1 mid portion has an opening, and upper hot pressboard 4, lower hot pressing board 12, hydraulic cylinder 4 just is mounted in the opening of monolithic frame plate 1.As Fig. 2, shown in Figure 4: hydraulic cylinder 4 cylinder bodies are fixedlyed connected with the top of monolithic frame plate 1 opening by bolt, hydraulic cylinder 4 plungers are by bolt and backing plate 5.1, thermal insulation board 5, upper hot pressboard 3 are fixedly connected, and hot plate 12 is fixedlyed connected with the bottom of monolithic frame plate 1 opening by bolt down, in order to prevent down that hot plate 12 produces relative slip with the lower opening portion of frame plate 1, will descend hot plate 12 and framework connecting plate 10 to be fixed together with alignment pin 11.Two monolithic frame plates 1 connect and compose a frame unit with framework connecting plate 10 usefulness bolts.Constituted whole frame system vertically arranging according to certain spacing of press by several frame units.
As Fig. 1, shown in Figure 2: when heating platen 3, during 12 expanded by heating, heating platen 3,12 will drive frame unit moves at the axis of guide 6 upper edge press longitudinal directions, avoided the influence of external force to frame plate, has also avoided the relative slip that produces between hydraulic cylinder 4 plungers and the backing plate 5.1, also guaranteed simultaneously the sealing fully between cylinder plunger 4 and the backing plate 5.1, tilted to the damage of seal when having avoided hydraulic cylinder 4 pressurizations.
Claims (1)
1. the movable frame structure of a double-steel belt pressing machine is characterized in that: respectively be provided with a pilot hole around the monolithic frame plate, inlay lubricating arrangement in the pilot hole and an axis of guide is housed, the axis of guide is separately fixed on back timber and the bottom girder by pedestal; Monolithic frame plate mid portion has an opening, and upper hot pressboard, lower hot pressing board, hydraulic cylinder just are mounted in the opening of monolithic frame plate; Hydraulic cylinder body is fixedlyed connected with the top of monolithic frame plate opening by bolt, cylinder plunger is by bolt and backing plate, thermal insulation board, upper hot pressboard are fixedly connected, and hot plate is fixedlyed connected with the bottom of monolithic frame plate opening by bolt down, will descend hot plate and framework connecting plate to be fixed on one by alignment pin; Two monolithic frame plates and framework connecting plate connect and compose a frame unit with bolt, and whole frame system is arranged according to certain spacing by several frame units and constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200937428U CN201456164U (en) | 2009-06-03 | 2009-06-03 | Movable framework structure of double-steel-band pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200937428U CN201456164U (en) | 2009-06-03 | 2009-06-03 | Movable framework structure of double-steel-band pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201456164U true CN201456164U (en) | 2010-05-12 |
Family
ID=42383517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200937428U Expired - Lifetime CN201456164U (en) | 2009-06-03 | 2009-06-03 | Movable framework structure of double-steel-band pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201456164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633193B (en) * | 2009-06-03 | 2011-01-26 | 敦化市亚联机械制造有限公司 | Movable frame structure used for double-steel belt pressing machine |
-
2009
- 2009-06-03 CN CN2009200937428U patent/CN201456164U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633193B (en) * | 2009-06-03 | 2011-01-26 | 敦化市亚联机械制造有限公司 | Movable frame structure used for double-steel belt pressing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101633193B (en) | Movable frame structure used for double-steel belt pressing machine | |
| CN105313284B (en) | Injection unit of injection molding machine | |
| CN201456164U (en) | Movable framework structure of double-steel-band pressing machine | |
| CN105127291A (en) | High-precision stamping die assembly with safety protection function | |
| CN101844414B (en) | Pressed guide structure of autoclave | |
| CN102962278B (en) | Module holder moving device of vertical extruder and vertical extruder | |
| TWI617411B (en) | Resin molding device fixed platform, resin molding device, and manufacturing method of resin molding device fixed platform | |
| JP5286923B2 (en) | Press machine | |
| CN202356515U (en) | Punch forming mold of automobile engine mounting support | |
| CN201872364U (en) | High-precision flat plate type pressing machine | |
| CN203764831U (en) | Steel plate feeding roller for large-sized hydraulic machine to press ship body molding plate | |
| CN202183700U (en) | Shaping die of armature rotor of automobile starter | |
| CN102642285B (en) | Machine hinge vertical compression clamping mechanism | |
| CN214931291U (en) | Lifting locking mechanism with travel multiplication function | |
| CN202316613U (en) | Quick die replacing device for extruder | |
| CN110561787B (en) | Composite material prepreg hot-molding preforming frame | |
| CN101722676A (en) | Pressing device | |
| CN101623938A (en) | Motion balancing device of upper slide block of powder forming machine | |
| CN204123711U (en) | The turnover truck of steel plate heat pressing and molding mold | |
| CN202805870U (en) | Thimble synchronous jacking mechanism of solar cell assembly laminating machine | |
| CN201669462U (en) | Hydraulic guide plate type heavy type cut-off machine | |
| CN104174745B (en) | Steel plate hot-pressing forming system and forming method | |
| CN204622242U (en) | The comprehensive hot press of a kind of core-board foundation-free | |
| CN204843420U (en) | Girff quick assembly disassembly lifts mould ware | |
| CN202825160U (en) | Hydraulic machine special for draught fan pressing shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100512 Effective date of abandoning: 20090603 |