CN104723419A - Board hot pressing device - Google Patents
Board hot pressing device Download PDFInfo
- Publication number
- CN104723419A CN104723419A CN201510150942.2A CN201510150942A CN104723419A CN 104723419 A CN104723419 A CN 104723419A CN 201510150942 A CN201510150942 A CN 201510150942A CN 104723419 A CN104723419 A CN 104723419A
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- CN
- China
- Prior art keywords
- hot pressing
- oil
- pipe
- hot
- board
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D3/00—Veneer presses; Press plates; Plywood presses
- B27D3/02—Veneer presses; Press plates; Plywood presses with a plurality of press plates, i.e. multi- platen hot presses
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a board hot pressing device. The board hot pressing device comprises a hot press body. The hot press body is composed of a press frame and a hot pressing cavity. The front side faces of two support legs of the press frame are each provided with at least one gradient positioning groove, the bottom of the hot pressing cavity is fixedly provided with a hydraulic oil cylinder drive system, a bottom pressing board is fixed to the upper end of the hydraulic oil cylinder drive system, at least one set of hot pressing steel boards are arranged on the bottom pressing board, the bottom of each hot pressing steel board is provided with bent flat iron stretching to the front side end of the hot pressing steel board, steel angles with the lengths sequentially reduced are fixedly welded to the two side ends of each set of hot pressing steel boards, and each steel angle corresponds to a press lug of the corresponding gradient positioning groove. The two side ends of the hot press body are each provided with a two-time circulation conduction oil system, and two sets of heat conduction coil pipes are arranged in each hot pressing steel board. One-time circulation conduction oil systems are improved into the two-time circulation conduction oil systems through the hot pressing device, the temperature of the hot pressing steel boards can be quickly increased, the hot pressing steel boards are evenly heated, cold oil in the hot pressing steel boards can be quickly pressed outside, and the boards are hot-pressed at high efficiency and high quality.
Description
Technical field
the present invention relates to sheet machining apparatus field, particularly relate to a kind of sheet material hot-press equipment.
Background technology
the flattened rectangular constructional material plate of normal size made usually by sheet material, make wall, the component on ceiling or floor, sheet fabrication is generally divided into line and gluing, veneer, cold pressing, hot pressing, deburring, open back-trough, sawing sheet, sanding, the steps such as japanning, in above-mentioned heat-press step, the effect quality of sheet material hot pressing directly affects the Forming Quality of sheet material, therefore, sheet material hot pressing link is outbalance in sheet fabrication step, the Heat-conduction oil circulation system that in prior art, sheet fabrication adopts generally all adopts single cycle, namely be exactly the upper end oil-feed at hot rolled steel plate, fuel-displaced from the lower end of hot rolled sheet, there is following drawback in single heat-conducting oil system heating steel sheet: first, heating for hot rolled sheet is even not, shaping plank epidermis or end skin are existed and tilts possibility, plate is towards upwarping, affect the crudy of sheet material, secondly, the heat that single cycle improves boiler room exports, and consumes the energy, again, existing single cycle heat-conducting oil system adopts the mode of overall heating, if the hot steel plate of certain block breaks down in actual hot pressing, then need to stop machine running, keep in repair, reduce hot pressing efficiency, extend sheet material process time, roughly whole sheet processing system interrupts.
Summary of the invention
For above-mentioned Problems existing, the present invention aims to provide a kind of sheet material hot-press equipment, this hot-press equipment improves on original single cycle heat-conducting oil system, realize secondary cycle heat-conducting oil system, can be rapidly heated to hot rolled sheet by secondary cycle heat-conducting oil system and can homogeneous heating be realized, and the cold oil of hot rolled sheet inside can be extruded rapidly, realize sheet material high efficiency, high-quality hot pressing.
To achieve these goals, the technical solution adopted in the present invention is as follows:
Sheet material hot-press equipment, comprise hot pressing body, described hot pressing body is made up of machine frame and hot pressing cavity, described machine frame two stands leg leading flank all arranges at least one gradient locating slot, described hot pressing cavity bottom is fixedly installed hydraulic jack drive system, base pressure plate is fixed in described hydraulic jack drive system upper end, and at least one group of hot rolled sheet is set on described base pressure plate, the bending-type band iron extending to its front side end is equipped with bottom hot rolled sheet described in every block, often organize described hot rolled sheet two side ends and all fix the angle steel that weld length reduces successively, the locating slot of the corresponding described gradient locating slot of each described angle steel, all arrange secondary cycle heat-conducting oil system in described hot pressing body two side ends, hot rolled steel plate inside described in every block arranges two groups of heat conduction coil pipes, and heat conduction coil pipe described in a group organizes the corresponding and through connection of described secondary cycle heat-conducting oil system with one.
Further improvement of the present invention is: described secondary cycle heat-conducting oil system comprises main oil inlet pipe, main oil return pipe, secondary oil inlet pipe, secondary oil return pipe, described main oil inlet pipe is connected with described secondary oil inlet pipe is through, described main oil return pipe is connected with described secondary oil return pipe is through, oil circulating pump is set between described main oil inlet pipe and described secondary oil inlet pipe, and secondary cycle oil pipe is set between described secondary oil return pipe and described oil circulating pump.
Further improvement of the present invention is: described secondary oil inlet pipe is connected with the described heat conduction coil pipe oil inlet end in described hot rolled steel plate by oil-feed tubule, and described secondary oil return pipe is connected with the described heat conduction coil pipe oil outlet end in described hot rolled steel plate by oil return tubule.
Further improvement of the present invention is: each described oil-feed tubule and each described oil return tubule all arrange gate valve.
Further improvement of the present invention is: arrange three-way pipe between described secondary cycle oil pipe and described secondary oil return pipe, and the lower nozzle of described three-way pipe connects blow-off pipe.
Principle of the present invention and beneficial effect are: first, improvements of the present invention are existing single one-way circulation heat-conducting oil system to be modified into secondary cycle heat-conducting oil system, and twice at hot pressing body all arranges secondary cycle heat-conducting oil system, hot rolled sheet in hot pressing cavity is divided into two parts heating by two secondary cycle heat-conducting oil systems, left side heating and right side heating, conduction oil is by main oil inlet pipe, secondary oil inlet pipe and oil-feed tubule enter heat conduction coil pipe inside and heat, realize bilateral to heat simultaneously, and secondary cycle oil pipe is set between secondary oil return pipe and oil circulating pump, secondary cycle oil pipe be provided with two advantages, one, post bake can be rapidly heated, its two, fast the cold oil of hot rolled sheet inside can be extruded and go, be heated up evenly in hot rolled sheet inside, secondly, the present invention arranges gradient locating slot on the two stands leg leading flank of hot pressing body machine frame, in this gradient locating slot, some press ears are set, every block hot rolled sheet end arranges angle steel of locating corresponding to press ear, realize hot rolled sheet before sheet material hot pressing and after hot pressing can open by quick separating, realize quick input and output material, again, each oil-feed tubule and oil return tubule all arrange gate valve, better can control to every block hot rolled sheet by gate valve, be convenient to keep in repair for certain hot rolled sheet out of order, and do not affect the normal operation of other hot rolled sheet.
Accompanying drawing explanation
Fig. 1 is schematic front view of the present invention.
Fig. 2 is that schematic diagram is looked on a left side of the present invention.
Fig. 3 is hot rolled sheet schematic internal view of the present invention.
Fig. 4 prior art and hot rolled sheet side of the present invention comparison diagram.
Wherein: 1-hot pressing body, 101-machine frame, 102-hot pressing cavity, 2-secondary cycle heat-conducting oil system, 3-gradient locating slot, 301-press ear, 4-hot rolled sheet, 5-hydraulic jack drive system, the main hydraulic top of 501-, the secondary hydraulic top of 502-, 6-angle steel, the main oil inlet pipe of 7-, the secondary oil inlet pipe of 8-, the main oil return pipe of 9-, the secondary oil return pipe of 10-, 11-secondary cycle oil pipe, 12-oil-feed tubule, 13-oil return tubule, 14-heat conduction coil pipe, 15-gate valve, 16-oil circulating pump, the straight band iron of 17-, 18-bending-type band iron, 19-three-way pipe, 20-base pressure plate, 21-blow-off line.
Detailed description of the invention
in order to make those of ordinary skill in the art can better understand technical scheme of the present invention, below in conjunction with drawings and Examples, technical scheme of the present invention is further described.
Embodiment: with reference to a kind of sheet material hot-press equipment shown in accompanying drawing 1-4, comprise hot pressing body 1, described hot pressing body 1 is made up of machine frame 101 and hot pressing cavity 102, described machine frame 101 two stands leg leading flank all arranges two gradient locating slots 3, two gradient locating slots 3 are setting up and down, each gradient locating slot 3 is made up of 5 ~ 7 press ears 301, hydraulic jack drive system 5 is fixedly installed bottom described hot pressing cavity 102, this hydraulic jack drive system 5 comprises two main hydraulic tops 501 and two secondary hydraulic tops 502 form, main hydraulic top 501 and secondary hydraulic top 502 combine can hot pressing body 1 smooth working, base pressure plate 20 is fixed in described hydraulic jack drive system 5 upper end, and two groups of hot rolled sheet 4 are set on described base pressure plate 20, often organize all corresponding gradient locating slot 3 in hot rolled sheet 4 both sides, the setting of gradient locating slot 3 can realize the hot rolled sheet 4 when charging and discharging and can realize equidistant separating by press ear 301, be convenient to quick input and output material, and hot rolled sheet 4 also can close up compacting fast in compacting process, the bending-type band iron 18 extending to its front side end is equipped with bottom hot rolled sheet 4 described in every block, the band iron of hot rolled sheet 4 bottom of the prior art is that straight band iron 17(is as Fig. 4), described straight band iron 17 and plane-parallel, but this straight band iron 17 is the outside directly extending to hot rolled sheet 4 in actual mechanical process, extend to that outside part and easily bring wood chip impurity into sheet material in input and output material process, hot pressing body 1, affect quality, and in the present invention, the front end of straight band iron 17 is arranged to bending-type, bending angle 90 degree, and bending edge is polished smooth arc angle 181, solve prior art Problems existing, often organize described hot rolled sheet 4 two side ends and all fix the angle steel 6 that weld length reduces successively, the press ear 301 of the corresponding described gradient locating slot 3 of each described angle steel 6, all arrange secondary cycle heat-conducting oil system 2 in described hot pressing body 1 two side ends, hot rolled steel plate 4 inside described in every block arranges heat conduction coil pipe 14 described in 14, one group, two groups of heat conduction coil pipes and organizes the corresponding and through connection of described secondary cycle heat-conducting oil system 2 with one.
In the present embodiment, described secondary cycle heat-conducting oil system 2 comprises main oil inlet pipe 7, main oil return pipe 9, secondary oil inlet pipe 8, secondary oil return pipe 10, described main oil inlet pipe 7 is connected with described secondary oil inlet pipe 8 is through, described main oil return pipe 9 is connected with described secondary oil return pipe 10 is through, oil circulating pump 16 is set between described main oil inlet pipe 7 and described secondary oil inlet pipe 8, and secondary cycle oil pipe 11 is set between described secondary oil return pipe 10 and described oil circulating pump 16; Described secondary oil inlet pipe 8 is connected with described heat conduction coil pipe 14 oil inlet end in described hot rolled steel plate 4 by oil-feed tubule 12, and described secondary oil return pipe 10 is connected with described heat conduction coil pipe 14 oil outlet end in described hot rolled steel plate 4 by oil return tubule 13; Each described oil-feed tubule 12 and each described oil return tubule 13 all arrange gate valve 15, between described secondary cycle oil pipe 11 and described secondary oil return pipe 10, three-way pipe 19 is set, upper orifice auxiliary connection oil return pipe 10, the lower nozzle of described three-way pipe 19 connect blow-off pipe 21, left mouth of pipe connecting secondary circulating pipe 11.
Claims (5)
1. sheet material hot-press equipment, comprise hot pressing body (1), described hot pressing body (1) is made up of machine frame (101) and hot pressing cavity (102), it is characterized in that: described machine frame (101) two stands leg leading flank is all arranged at least one gradient locating slot (3), described hot pressing cavity (102) bottom is fixedly installed hydraulic jack drive system (5), base pressure plate (20) is fixed in described hydraulic jack drive system (5) upper end, and at least one group of hot rolled sheet (4) is set on described base pressure plate (20), described in every block, hot rolled sheet (4) bottom is equipped with the bending-type band iron (18) extending to its front side end, often organize described hot rolled sheet (4) two side ends and all fix the angle steel (6) that weld length reduces successively, the press ear (301) of the corresponding described gradient locating slot (3) of each described angle steel (6), in described hot pressing body (1) two side ends, secondary cycle heat-conducting oil system (2) is all set, hot rolled steel plate (4) inside described in every block arranges two groups of heat conduction coil pipes (14), and heat conduction coil pipe (14) described in a group organizes the corresponding and through connection of described secondary cycle heat-conducting oil system (2) with one.
2. a kind of sheet material hot-press equipment according to claim 1, it is characterized in that: described secondary cycle heat-conducting oil system (2) comprises main oil inlet pipe (7), main oil return pipe (9), secondary oil inlet pipe (8), secondary oil return pipe (10), described main oil inlet pipe (7) is connected with described secondary oil inlet pipe (8) is through, described main oil return pipe (9) is connected with described secondary oil return pipe (10) is through, between described main oil inlet pipe (7) and described secondary oil inlet pipe (8), oil circulating pump (16) is set, and secondary cycle oil pipe (11) is set between described secondary oil return pipe (10) and described oil circulating pump (16).
3. a kind of sheet material hot-press equipment according to claim 2, it is characterized in that: described secondary oil inlet pipe (8) is connected with described heat conduction coil pipe (14) oil inlet end in described hot rolled steel plate (4) by oil-feed tubule (12), described secondary oil return pipe (10) is connected with described heat conduction coil pipe (14) oil outlet end in described hot rolled steel plate (4) by oil return tubule (13).
4. a kind of sheet material hot-press equipment according to claim 3, is characterized in that: each described oil-feed tubule (12) and each described oil return tubule (13) all arrange gate valve (15).
5. a kind of sheet material hot-press equipment according to claim 4, is characterized in that: arrange three-way pipe (19) between described secondary cycle oil pipe (11) and described secondary oil return pipe (10), and the lower nozzle of described three-way pipe (19) connects blow-off pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510150942.2A CN104723419A (en) | 2015-04-01 | 2015-04-01 | Board hot pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510150942.2A CN104723419A (en) | 2015-04-01 | 2015-04-01 | Board hot pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104723419A true CN104723419A (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510150942.2A Pending CN104723419A (en) | 2015-04-01 | 2015-04-01 | Board hot pressing device |
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| Country | Link |
|---|---|
| CN (1) | CN104723419A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538467A (en) * | 2016-01-29 | 2016-05-04 | 浙江森嘉林地板有限公司 | Hot press for consolidated composite floors |
| CN110923433A (en) * | 2019-12-20 | 2020-03-27 | 翟述基 | Rolling transmission type large heating furnace |
| CN113386220A (en) * | 2021-07-03 | 2021-09-14 | 杭州雅姿实业有限公司 | Multilayer wainscot hot press |
-
2015
- 2015-04-01 CN CN201510150942.2A patent/CN104723419A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538467A (en) * | 2016-01-29 | 2016-05-04 | 浙江森嘉林地板有限公司 | Hot press for consolidated composite floors |
| CN110923433A (en) * | 2019-12-20 | 2020-03-27 | 翟述基 | Rolling transmission type large heating furnace |
| CN110923433B (en) * | 2019-12-20 | 2021-09-10 | 翟述基 | Rolling transmission type large heating furnace |
| CN113386220A (en) * | 2021-07-03 | 2021-09-14 | 杭州雅姿实业有限公司 | Multilayer wainscot hot press |
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Application publication date: 20150624 |
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| RJ01 | Rejection of invention patent application after publication |