CN201389896Y - Mold pressing exhaust device - Google Patents
Mold pressing exhaust device Download PDFInfo
- Publication number
- CN201389896Y CN201389896Y CN200920041055U CN200920041055U CN201389896Y CN 201389896 Y CN201389896 Y CN 201389896Y CN 200920041055 U CN200920041055 U CN 200920041055U CN 200920041055 U CN200920041055 U CN 200920041055U CN 201389896 Y CN201389896 Y CN 201389896Y
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- Prior art keywords
- mold
- mold pressing
- patrix
- air discharge
- exhaust
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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.)
- Expired - Fee Related
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- Dry Formation Of Fiberboard And The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a mold pressing exhaust device which comprises an upper mold and a lower mold; exhaust grooves are arranged on the end surface and lateral surface of the upper mold, a separator guide plate is arranged in the mold pressing space between the upper mold and the lower mold, guide holes coordinated with the exhaust grooves are evenly arranged on the separator guide plate; during mold pressing process, large quantity of generated steam is smoothly exhausted from the mold through the guide holes on the separator guide plate and the exhaust grooves on the upper mold; the pressure-relieving exhaust is not needed, the mold pressing time is reduced, the quality of products is guaranteed and the economical benefit is improved.
Description
Technical field
The utility model relates to the exhaust apparatus that uses in the mould in mold process, the exhaust apparatus of particularly a kind of plant-fiber product in mold process.
Background technology
The mold pressing plant fibre cable coil, products such as industrial pallet, its material is a wood chip in small, broken bits, stalk etc., earlier through 148 ℃ of dry processing time 30min, with the abundant mixing and stirring of 2-15 ℃ thermosetting resin, place under 220 ℃ of conditions then, carry out the integral die moulding, this moment, pressure was 1400PSI, in this process, the product temperature inside reaches 105 ℃, and will keep the time of product internal temperature above 56 ℃ more than 30min, the last moisture content of product is no more than 9%, pressurize 8-15min, die sinking obtains finished product.
Since the moisture that contained of string inside can not dry by the fire quickly too dry, otherwise cause the fracture of string, and 30% the moisture that also contains of the thermosetting resin that is added, so a large amount of moisture content is heated and becomes steam in the process of actual mold pressing operation, must carry out release 1-2min to mould.Steam is discharged from product is inner as far as possible, and then pressurization, product of every compacting, such operation repeats 2-3 time.Whether even like this, the discharge-channel of steam is not smooth, drain for the moisture content in the product, still is difficult to grasp.So just the mold pressing plant-fiber product is brought two problems:
1, by the release exhaust, prolongs clamp time, reduced production efficiency;
In case 2 moisture content do not drain, then cause the pore interlayer of product inside, to blow out, the defective that explosion etc. are fatal becomes waste product, has increased production cost.
Summary of the invention
The utility model provides a kind of simple in structure, the exhaust apparatus that can use in order to overcome above-mentioned shortcoming in mold process.
The technical solution of the utility model is: a kind of mold pressing exhaust apparatus, comprise patrix and counterdie, wherein patrix and counterdie inside are provided with bottoming hole uniformly, bottoming hole inside can be placed heater or be fed heat-conducting medium, the end face and the side of patrix are equipped with air discharge duct, be provided with the isolation deflector in the mold pressing space between patrix and counterdie, isolate being provided with the pod apertures that cooperates air discharge duct on the deflector uniformly.
The utility model is simple in structure, isolate deflector and air discharge duct by increasing newly, in the production process of mold pressing plant fiber molding product, a large amount of steam that produced can be smoothly by isolating the pod apertures on the deflector, air discharge duct on patrix, the discharge mould that has no to stop no longer needs to have shortened clamp time by the release exhaust, guarantee product quality, improved economic benefit.
Description of drawings
Fig. 1 is the utility model vertical section structural representation;
Fig. 2 is the structure chart of isolating deflector among Fig. 1;
Fig. 3 is the structure chart of patrix among Fig. 1;
Wherein: 1, counterdie, 2, patrix, 3, bottoming hole, 4, isolate deflector, 5, pod apertures, 6, the side air discharge duct, 7, the end face air discharge duct, 8, treat molded product
The specific embodiment
As shown in Figure 1, present embodiment comprises patrix 2 and counterdie 1, patrix 2 is provided with bottoming hole 3 uniformly with counterdie inside, can import heat medium in the bottoming hole 3 and in mold process, be mold heated, the end face and the side of patrix 2 are equipped with air discharge duct, air discharge duct comprises end face air discharge duct 7 and side air discharge duct 6 as shown in Figure 3, be provided with in the mold pressing space between patrix 2 and counterdie 1 and isolate deflector 4, the structure of isolation deflector 4 as shown in Figure 2, isolating the pod apertures 5 that is provided with the cooperation air discharge duct on the deflector 4 uniformly, treat that molded product 7 puts into mould, mould feeds the heat-conducting medium heating, the steam that produces in mold process is by isolating the pod apertures 5 on the deflector 4, discharge mould along end face air discharge duct 7 and side air discharge duct 6, no longer need to have shortened clamp time by the release exhaust, guarantee product quality, improved economic benefit.
Claims (1)
1, a kind of mold pressing exhaust apparatus, comprise patrix and counterdie, wherein patrix and counterdie inside are provided with bottoming hole uniformly, bottoming hole inside can be placed heater or be fed heat-conducting medium, the end face and the side that it is characterized in that patrix are equipped with air discharge duct, be provided with the isolation deflector in the mold pressing space between patrix and counterdie, isolate being provided with the pod apertures that cooperates air discharge duct on the deflector uniformly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920041055U CN201389896Y (en) | 2009-04-09 | 2009-04-09 | Mold pressing exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920041055U CN201389896Y (en) | 2009-04-09 | 2009-04-09 | Mold pressing exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201389896Y true CN201389896Y (en) | 2010-01-27 |
Family
ID=41596719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920041055U Expired - Fee Related CN201389896Y (en) | 2009-04-09 | 2009-04-09 | Mold pressing exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201389896Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615691A (en) * | 2012-04-12 | 2012-08-01 | 刘强 | Hot pressing exhaust device in artificial board manufacture process and hot pressing exhaust method |
| CN102848438A (en) * | 2012-09-14 | 2013-01-02 | 青岛国森机械有限公司 | Novel lockset for pressing bamboo-wood restructuring material |
| CN106064420A (en) * | 2016-06-16 | 2016-11-02 | 宁波大世界集团有限公司 | A kind of pressurize exhaust apparatus |
| CN116379328A (en) * | 2023-04-25 | 2023-07-04 | 江苏福庆家居有限公司 | Artificial slab |
-
2009
- 2009-04-09 CN CN200920041055U patent/CN201389896Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615691A (en) * | 2012-04-12 | 2012-08-01 | 刘强 | Hot pressing exhaust device in artificial board manufacture process and hot pressing exhaust method |
| CN102615691B (en) * | 2012-04-12 | 2014-11-05 | 刘强 | Hot pressing exhaust device in artificial board manufacture process and hot pressing exhaust method |
| CN102848438A (en) * | 2012-09-14 | 2013-01-02 | 青岛国森机械有限公司 | Novel lockset for pressing bamboo-wood restructuring material |
| CN106064420A (en) * | 2016-06-16 | 2016-11-02 | 宁波大世界集团有限公司 | A kind of pressurize exhaust apparatus |
| CN116379328A (en) * | 2023-04-25 | 2023-07-04 | 江苏福庆家居有限公司 | Artificial slab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU JINHUI MOLDING TECHNOLOGY CO., LTD. Free format text: NEW ADDRESS: SIYANG ECONOMIC DEVELOPMENT ZONE (WOOD PARK ZONE SOUTH DISTRICT), SIYANG COUNTY, JIANGSU PROVINCE, ZIP CODE:223700 |
|
| CP02 | Change in the address of a patent holder |
Address after: Siyang Economic Development Zone, Siyang, Jiangsu province (South District of wood industry zone), postcode: 223700 Patentee after: Jiangsu Jinhui Molding Technology Co., Ltd. Address before: Jiangsu Province, Suzhou City Industrial Park Yangcheng Lake Avenue Road No. 1 as force, zip code: 215000 Patentee before: Jiangsu Jinhui Molding Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20130409 |