CN201140424Y - Continuous prepress with side direction turned-down edge preventing apparatus - Google Patents
Continuous prepress with side direction turned-down edge preventing apparatus Download PDFInfo
- Publication number
- CN201140424Y CN201140424Y CNU200720091133XU CN200720091133U CN201140424Y CN 201140424 Y CN201140424 Y CN 201140424Y CN U200720091133X U CNU200720091133X U CN U200720091133XU CN 200720091133 U CN200720091133 U CN 200720091133U CN 201140424 Y CN201140424 Y CN 201140424Y
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- China
- Prior art keywords
- side direction
- preformer
- continous way
- slab
- collapse
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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 - Lifetime
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Abstract
The utility model relates to a continuous performer with an anti-sideward collapse device, wherein two sides of the continuous performer are provided with an anti-sideward collapse device, to prevent the sideward collapse of a sheet blank in the performing process, to improve the edge quality of an unedged sawn lumber, reduce the longitudinal edging waste of the unedged sawn lumber, thereby saving energy and reducing consumption.
Description
Technical field
The utility model relates to a kind of continous way preformer, particularly a kind of collapse continous way preformer of limit device of anti-side direction that has.Belong to the wood based panel manufacturing machinery field.
Background technology
In multilayer hot pressing wood-based plate (particieboard, fiberboard) production technology, wood shavings or fiber are after glue mixing, the moulding of mating formation, for the ease of the follow-up transportation of slab, dress plate and hot pressing, must carry out precompressed to slab, with the preliminary compacting of slab,, improve the intrinsic strength of slab to reduce the thickness of slab, reduce the air content in the slab, for the transportation of the slab in the subsequent handling and hot pressing are prepared.Therefore, the continous way preformer is one of indispensable equipment in the multilayer hot pressing artificial board product line.The quality of continous way preformer performance will directly influence product quality and production efficiency.
Referring to Fig. 4, be the structure chart of continous way preformer in the prior art.This continous way preformer mainly by last pressure roller 31, lower compression roller 32, go up pre-pressure zone 33 and down pre-pressure zone 34 forms, go up pre-pressure zone 33 and the formation bell mouth shapes are with in following precompressed 34.Slab 35 enters into this continous way preformer, and last pressure roller 31 and lower compression roller 32 drive pre-pressure zone 33 and down pre-pressure zone 34 motions respectively, and last pressure roller 31 and lower compression roller 32 act on simultaneously, make slab 35 progressively obtain compression, form the slab of thinner thickness.For common wooden flake board, its compression ratio is less, be generally 3: 1, existing continous way preformer still can satisfy production requirement, but for nonwoodbased panel (as fiberboard, stalk plate), because the bulk density of raw material is less, plate blank paving thickness is bigger, so compression ratio is also bigger, generally can reach 8: 1-10: 1, the slab side direction limit phenomenon of collapsing often appears in the precompressed process.
In order to address the above problem, what many producers adopted is to increase the method for mating formation width and redundance being amputated after precompressed again, but this method not only needs to increase spreading machine, the working width of transporter and continous way preformer of mating formation, also to behind the continous way preformer, set up vertical edging device of slab and waste recovery device, cause device fabrication cost and operating cost to increase.
The utility model content
The purpose of this utility model is to be to prevent that the collapse phenomenon on limit of side direction from appearring in the precompressed process slab, a kind of collapse continous way preformer of limit device of anti-side direction that has is provided, do not need to increase the working width of continous way preformer, improve the edge quality of burr plate, reduce the vertical edging waste material of burr plate, reach energy saving purposes.
For achieving the above object, the utility model provides a kind of collapse continous way preformer of limit device of anti-side direction that has by some embodiment, is provided with the anti-side direction limit device that collapses in the both sides of described continous way preformer.
The described anti-side direction limit device that collapses can be the side direction baffle plate.
Described continous way preformer is provided with vertical rod, and described vertical rod links to each other with a cross bar by a connection piece, and described side direction baffle plate is connected with an end of described cross bar, and described connector is slidingly connected in described cross bar and/or the vertical rod.
Among the embodiment of the present utility model,, prevented that the collapse phenomenon on limit of side direction from appearring in the precompressed process slab by being provided with the anti-side direction limit device that collapses.Particularly, be provided with the side direction baffle plate by both sides at the continous way preformer, make in to nonwoodbased panel's precompressed process, the side direction that not only can prevent slab is caved in, and can regulate the width of slab, reduce the hot pressing width of slab as much as possible, improved the edge quality of burr plates, reduced the vertical edging waste material of burr plate.Simultaneously, use do not need to increase spreading machine behind the utility model, the working width of mat formation transporter and continous way preformer, do not need to set up vertical edging device of slab and waste recovery device yet, saved device fabrication cost and operating cost, thereby reached energy saving purposes.
Description of drawings
Fig. 1 is the structure chart of the utility model one specific embodiment;
Fig. 2 is the sectional view of A-A direction among Fig. 1;
Fig. 3 is side direction baffle plate and a continous way preformer syndeton schematic diagram in the utility model one specific embodiment;
Fig. 4 is the structure chart of continous way preformer in the prior art.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
The specific embodiment
Referring to Fig. 1, the structure chart for the utility model one specific embodiment comprises: go up pressure roller 11, lower compression roller 12, go up pre-pressure zone 13, pre-pressure zone 14, slab 15 and the anti-side direction limit device that collapses down, go up pre-pressure zone 13 and down pre-pressure zone 14 forms a bell mouth shape; In the present embodiment, the anti-side direction limit device that collapses is a side direction baffle plate 16, and this side direction baffle plate 16 is arranged on the both sides of continous way preformer, as shown in Figure 2.
Referring to Fig. 3, be side direction baffle plate in the utility model one specific embodiment and continous way preformer syndeton schematic diagram.Be provided with a vertical rod 21 on continous way preformer 24, this vertical rod is fixed on the continous way preformer 24 by screw, and vertical rod 21 links to each other with cross bar 22 by an adjustable connector 23, and side direction baffle plate 25 is fixedly connected on an end of cross bar; Before the work of continous way preformer, according to the requirement that will suppress slab, regulate the position of connector 23 on vertical rod 21 and cross bar 22,, side direction baffle plate 25 can be regulated along cross bar 22 and vertical rod 21 both directions by up-down adjustment connector 23 and left and right adjusting cross bar 22; After having regulated the position of side direction baffle plate 25, lock connector 23, make the fixed-site of vertical rod 21 and cross bar 22, thereby fixation side is to the position of baffle plate 25.
When the continous way preformer is worked, last pressure roller 11 rolls clockwise, lower compression roller 12 rolls counterclockwise, last pressure roller 11 and lower compression roller 12 drive pre-pressure zone 13 and down pre-pressure zone 14 motions respectively, slab 15 enters into this continous way preformer, last pressure roller 11 and lower compression roller 12 act on simultaneously, make slab 15 progressively obtain compression, form the slab of thinner thickness; Owing to be provided with side direction baffle plate 16, make slab 15 in the precompressed process, can be in all the time between the two side direction baffle plates 16, thereby prevent that the collapse phenomenon on limit of side direction from appearring in slab 15; Side direction baffle plate 16 can be regulated along the direction of cross bar 22, when needing the slab of broad, can outwards regulate side direction baffle plate 16, by increasing the distance between the two side direction baffle plates 16, obtains the slab of broad; When the narrower slab of needs, can inwardly regulate side direction baffle plate 16, by reducing the distance between the two side direction baffle plates 16, obtain narrower slab.In the precompressed process of reality, should be as much as possible near the hot pressing width of required slab.
In the foregoing description, further, the quantity of vertical rod 21 and cross bar 22 can be for a plurality of.
In the foregoing description,, make in to nonwoodbased panel's precompressed process because set up side direction baffle plate 16, the side direction that not only can prevent slab 15 limit of collapsing, and can regulate the width of slab 15, and reduce the hot pressing width of slab 15 as much as possible, improved the edge quality of burr plates; Use the continous way preformer of this structure simultaneously, do not need to increase spreading machine, the working width of mat formation transporter and continous way preformer, do not need to set up vertical edging device of slab and waste recovery device yet, saved device fabrication cost and operating cost, reached energy saving purposes.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (5)
1, a kind of collapse continous way preformer of limit device of anti-side direction that has comprises the continous way preformer, it is characterized in that: be provided with the anti-side direction limit device that collapses in the both sides of described continous way preformer.
2, the collapse continous way preformer of limit device of anti-side direction that has according to claim 1 is characterized in that: the described anti-side direction limit device that collapses is the side direction baffle plate.
3, the collapse continous way preformer of limit device of anti-side direction that has according to claim 2, it is characterized in that: described continous way preformer is provided with vertical rod, described vertical rod links to each other with a cross bar by a connection piece, and described side direction baffle plate is connected with an end of described cross bar.
4, the collapse continous way preformer of limit device of anti-side direction that has according to claim 3, it is characterized in that: described connector is slidingly connected in the described vertical rod.
5, according to claim 3 or 4 described the collapse continous way preformers of limit device of anti-side direction that have, it is characterized in that: described connector is slidingly connected on the described cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720091133XU CN201140424Y (en) | 2007-07-23 | 2007-07-23 | Continuous prepress with side direction turned-down edge preventing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720091133XU CN201140424Y (en) | 2007-07-23 | 2007-07-23 | Continuous prepress with side direction turned-down edge preventing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201140424Y true CN201140424Y (en) | 2008-10-29 |
Family
ID=40068138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720091133XU Expired - Lifetime CN201140424Y (en) | 2007-07-23 | 2007-07-23 | Continuous prepress with side direction turned-down edge preventing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201140424Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881670A (en) * | 2015-01-19 | 2016-08-24 | 西北农林科技大学 | Continuous type biomass recombined hew four-sided hot press device |
| CN106426499A (en) * | 2016-11-04 | 2017-02-22 | 镇江中福马机械有限公司 | Exhaust frame of density plate pre-pressing machine |
-
2007
- 2007-07-23 CN CNU200720091133XU patent/CN201140424Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881670A (en) * | 2015-01-19 | 2016-08-24 | 西北农林科技大学 | Continuous type biomass recombined hew four-sided hot press device |
| CN106426499A (en) * | 2016-11-04 | 2017-02-22 | 镇江中福马机械有限公司 | Exhaust frame of density plate pre-pressing machine |
| CN106426499B (en) * | 2016-11-04 | 2019-08-23 | 镇江中福马机械有限公司 | Density board preformer exhaustion rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081029 |