CN214487625U - A PMDI glues spouts mucilage binding and puts for on fibreboard production line - Google Patents
A PMDI glues spouts mucilage binding and puts for on fibreboard production line Download PDFInfo
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- CN214487625U CN214487625U CN202120424540.8U CN202120424540U CN214487625U CN 214487625 U CN214487625 U CN 214487625U CN 202120424540 U CN202120424540 U CN 202120424540U CN 214487625 U CN214487625 U CN 214487625U
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Abstract
The utility model relates to a PMDI glue spraying device used on a fiberboard production line, which effectively solves the problem of uneven glue dispersion; the technical scheme includes that the device comprises a track, a shell is arranged on the track, a partition plate is arranged in the shell and divides the shell into a left cavity and a right cavity, a material receiving plate is arranged in the left cavity, a hinged door plate is arranged in the right cavity, the shell moves from right to left to enable the hinged door plate to rotate upwards to close the upper part of the right cavity, and the shell moves from left to right to enable the hinged door plate to rotate downwards; the scraper is arranged above the shell, when the shell moves from left to right and passes through the scraper, the scraper can flatten the raw materials above the material receiving plate, the material receiving plate moves upwards to the lower end of the scraper, and when the shell moves from right to left and passes through the scraper, the scraper can scrape the raw materials above the material receiving plate; the right side of the scraper is provided with a rotating shaft, the lower end of the rotating shaft is provided with a cross rod, and a glue sprayer is inserted among the rotating shafts; the utility model provides a glue agent dispersion inhomogeneous problem, stir when spouting the glue to the raw materials.
Description
Technical Field
The utility model relates to a fibreboard production field, especially a PMDI glues and spouts mucilage binding and put for on fibreboard production line.
Background
In the existing production process of the fiberboard, raw materials are conveyed through a conveying belt, when glue is applied to the raw materials, the pressure of the glue is increased through a positive displacement pump, the glue is sprayed into the raw materials through a nozzle with a smaller diameter, and the glue is conveyed into a mixer to be mixed; although the glue applying method of firstly spraying glue and then mixing is direct and simple, the glue can not be mixed in time after entering the raw materials, the raw materials contacting with the glue can absorb too much glue, the raw materials not contacting with the glue do not have the glue, the raw materials are not well stirred, the glue is not uniformly dispersed in the raw materials, the quality of a product is directly influenced by the uniformity of the glue applying, therefore, in order to ensure the product quality, the quality requirement is often met through higher glue applying amount, the glue is wasted, and the environmental protection index of the plate is also influenced.
Disclosure of Invention
To the above-mentioned condition, for solving the problem that exists among the prior art, the utility model aims at providing a PMDI glues and spouts mucilage binding and put for on the fibreboard production line, can effectively solve the inhomogeneous problem of glue agent dispersion.
The technical scheme includes that the device comprises a track in the left-right direction, a rectangular shell capable of moving left and right is arranged on the track, a partition plate is fixed in the shell front and back, the partition plate divides the shell into a left cavity and a right cavity, an opening is formed in the upper end of the left cavity, a material receiving plate capable of moving up and down is arranged at the opening in the left cavity, the right cavity is through from top to bottom, a hinged door plate hinged to the upper end of the right end face of the partition plate is arranged in the right cavity, the shell can move from right to left to enable the hinged door plate to rotate upwards to a horizontal position, the upper part of the right cavity is closed, and the shell can move from left to right to enable the hinged door plate to rotate downwards to open the upper part of the right cavity; a fixed scraper is arranged above the shell, when the shell moves from left to right and passes through the scraper, the scraper can flatten the raw materials above the material receiving plate, and when the material receiving plate moves upwards to the lower end of the scraper and the shell moves from right to left and passes through the scraper, the scraper can scrape the raw materials above the material receiving plate; the right side of the scraping plate is provided with a plurality of rotating shafts capable of moving up and down, the circumference of the lower end of each rotating shaft is evenly provided with a plurality of cross rods, and a plurality of glue sprayer heads are inserted in the middle of the rotating shafts.
Preferably, the track is a long rod with two L-shaped vertical sections which are symmetrical front and back; the shell is arranged on the two long rods and can move left and right along the long rods.
Preferably, a first cylinder is connected to the left side of the shell; the first cylinder drives the shell to move left and right.
Preferably, a second cylinder fixed at the bottom of the left chamber is arranged below the material receiving plate, a travel switch arranged on the upper end face of the shell is arranged above the material receiving plate, the travel of the second cylinder is controlled by the travel switch, so that the travel switch is triggered when the material receiving plate moves upwards and contacts with the scraper, the second cylinder is closed, and the material receiving plate stops moving; the material receiving plate is driven to move up and down through the second cylinder, the telescopic amount of the second cylinder is controlled through the travel switch, and the material receiving plate stops moving when moving upwards and contacting with the scraper.
Preferably, a vertical plate arranged in the right chamber is fixed in the middle of the track, the upper end of the vertical plate is arranged below the hinged door plate, and the right upper end of the vertical plate is arc-shaped; when the vertical plate is positioned on the left side in the right chamber, the shell moves leftwards to drive the hinged door plate to move leftwards, the upper end of the vertical plate is extruded, and the hinged door plate can rotate upwards due to the reaction force of the vertical plate to the hinged door plate; the shell moves rightwards to drive the hinged door plate to move rightwards, so that when the vertical plate is positioned on the left side in the right cavity, the hinged door plate rotates downwards under the action of gravity.
Preferably, the lower end of the scraper is in an arc shape bent towards the right side, the lower end of the scraper is in contact with the upper end face of the shell without extrusion, and the front-back width of the scraper is greater than that of the shell; the casing passes through the scraper blade from a left side to the right side, can shakeouts through the raw materials that the scraper blade docks on the flitch, and the casing passes through the scraper blade from a right side to a left side, can scrape through the raw materials that the scraper blade docks on the flitch and get.
Preferably, a vertical plate is fixed on each of the front side and the rear side of the track, a transverse plate is fixed above the two vertical plates, the two vertical plates and the transverse plate form an inverted U-shaped plate together, the upper end of the scraping plate is fixed on the left side of the lower end face of the transverse plate, the transverse plate is provided with a plurality of upper through holes and lower through holes, and the rotating shaft is arranged in the through holes and can move up and down; the glue sprayer is fixed on the lower end surface of the transverse plate.
Preferably, the upper end of the rotating shaft is connected with a motor capable of moving up and down; the motor that can reciprocate drives the pivot and rotates when reciprocating.
The utility model can stir the raw material while spraying glue when the raw material is on the material receiving plate; the raw materials and the glue agent can be continuously stirred in the process that the scraper scrapes the raw materials on the material receiving plate to the hinged door plate; the stirring time is prolonged, so that the raw materials and the colloid are uniformly mixed, and the problem of nonuniform dispersion of the colloid caused by excessive absorption of the colloid by local raw materials is avoided.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a cross-sectional view a-a of fig. 2.
Fig. 4 is a partially enlarged view of B in fig. 3.
Fig. 5 is a front sectional view of the present invention, the housing 2 moves to the right, and the raw material is stirred while being sprayed with glue.
Fig. 6 is the utility model discloses a main sectional view, casing 2 remove left, and scraper blade 8 scrapes the raw materials after getting the stirring to continuously stir the raw materials.
Fig. 7 is a sectional view showing a positional relationship among the rail 1, the housing 2, the riser 14, the cross plate 15, and the through hole 16.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
The utility model discloses a from 1 to 7 show, the utility model discloses a track 1 of left right direction, there is a rectangle casing 2 that can move about on the track 1, be fixed with a baffle 3 around in the casing 2, baffle 3 separates into left cavity 4 and right cavity 5 in with the casing 2, there is the opening left cavity 4 upper end, there is a material receiving plate 6 that can reciprocate in the opening part left cavity 4, right cavity 5 is penetrating from top to bottom, there is a articulated door plant 7 that articulates in the right-hand member face upper end of baffle 3 in the right cavity 5, casing 2 moves from right side to left can make articulated door plant 7 upwards rotate to horizontal position, close right cavity 5 top, casing 2 moves from left side to right and can make articulated door plant 7 downwards rotate, open right cavity 5 top;
a fixed scraper 8 is arranged above the shell 2, when the shell 2 moves from left to right and passes through the scraper 8, the scraper 8 can flatten the raw materials above the material receiving plate 6, the material receiving plate 6 moves upwards to the lower end of the scraper 8, and when the shell 2 moves from right to left and passes through the scraper 8, the scraper 8 can scrape the raw materials above the material receiving plate 6; the right side of the scraping plate 8 is provided with a plurality of rotating shafts 9 capable of moving up and down, the circumference of the lower end of each rotating shaft 9 is evenly provided with a plurality of cross rods 10, and a plurality of glue nozzles 11 are inserted in the middle of the rotating shafts 9 in a penetrating manner.
The track 1 is a long rod with two L-shaped vertical sections which are symmetrical front and back; the shell 2 is arranged on the two long rods and can move left and right along the long rods.
The left side of the shell 2 is connected with a first air cylinder; the first cylinder drives the shell 2 to move left and right.
A second cylinder 12 fixed at the bottom of the left chamber 4 is arranged below the material receiving plate 6, a travel switch arranged on the upper end surface of the shell is arranged above the material receiving plate 6, the travel of the second cylinder 12 is controlled by the travel switch, the travel switch is triggered when the material receiving plate 6 moves upwards and contacts with the scraper 8, the second cylinder 12 is closed, and the material receiving plate 6 stops moving; the receiving plate 6 is driven to move up and down through the second cylinder 12, the expansion amount of the second cylinder 12 is controlled through a travel switch, and the receiving plate 6 stops moving when moving upwards and contacting with the scraper 8.
A vertical plate 13 arranged in the right chamber 5 is fixed in the middle of the track 1, the upper end of the vertical plate 13 is arranged below the hinged door plate 7, and the right upper end of the vertical plate 13 is arc-shaped; when the vertical plate 13 is positioned on the left side in the right chamber 5, the shell 2 moves leftwards to drive the hinged door plate 7 to move leftwards, the upper end of the vertical plate 13 is extruded, and the hinged door plate 7 can rotate upwards due to the reaction force of the vertical plate 13 on the hinged door plate 7; the casing 2 can drive the hinged door plate 7 to move rightwards, so that when the vertical plate 13 is positioned on the left side in the right chamber 5, the hinged door plate 7 rotates downwards under the action of gravity.
The lower end of the scraper 8 is in an arc shape bent towards the right side, the lower end of the scraper 8 is in contact with the upper end surface of the shell 2 without extrusion, and the front-back width of the scraper 8 is greater than that of the shell 2; casing 2 from a left side to the right side through scraper blade 8, can shakeouts through the raw materials that scraper blade 8 docked on the flitch 6, and casing 2 is from a right side to a left side through scraper blade 8, can scrape through the raw materials that scraper blade 8 docked on the flitch 6 and get.
A vertical plate 14 is fixed on each of the front side and the rear side of the track 1, a transverse plate 15 is fixed above the two vertical plates 14, the two vertical plates 14 and the transverse plate 15 jointly form an inverted U-shaped plate, the upper end of the scraping plate 8 is fixed on the left side of the lower end face of the transverse plate 15, a plurality of upper and lower through holes 16 are formed in the transverse plate 15, and the rotating shaft 9 is arranged in the through holes 16 and can move up and down; the glue sprayer 11 is fixed on the lower end surface of the transverse plate 15.
The upper end of the rotating shaft 9 is connected with a motor capable of moving up and down; the motor capable of moving up and down drives the rotating shaft 9 to rotate while moving up and down.
When the utility model is used, the left side of the inverted U-shaped plate is provided with the stock bin 17 arranged above the shell 2, the left chamber 4 is initially arranged below the stock bin 17, the first cylinder is in a contraction state, and the material receiving plate 6 is spaced from the upper end of the shell 2; the right chamber 5 is arranged below the transverse plate 15, the vertical plate 13 is arranged on the right side in the right chamber 5, and the upper end of the vertical plate 13 pushes up the right end of the hinged door plate 7, so that the hinged door plate 7 is in a horizontal position to close the upper part of the right chamber 5;
opening a stock bin 17 to enable a certain amount of raw materials to fall on a material receiving plate 6, then driving a shell 2 to move rightwards along a track 1 through a first air cylinder, spreading the raw materials piled on the material receiving plate 6 by a scraper 8 when a left chamber 4 passes through the scraper 8, forming a thin layer of raw materials on the material receiving plate, spraying glue on the raw materials by a glue sprayer 11 when passing through a rotating shaft 9 and the glue sprayer 11, starting a motor to drive the rotating shaft 9 to rotate, and driving a cross rod 10 to stir the raw materials through the rotation of the rotating shaft 9 to enable the glue and the raw materials to be fully and uniformly mixed; in the process that the shell 2 moves rightwards, the vertical plate 13 is positioned at the left side in the right chamber 5, and the hinged door plate 7 rotates downwards under the action of gravity to open the upper part of the right chamber 5; after the glue above the material receiving plate 6 is mixed with the raw materials, the material receiving plate 6 is driven to move upwards by extending the second cylinder 12, the rotating shaft 9 can be driven to move upwards after the material receiving plate 6 is contacted with the rotating shaft 9, and the rotating shaft 9 drives the cross rod 10 to stir the raw materials by rotating when moving upwards in the through hole 16;
the expansion amount of the second cylinder 12 is controlled through a travel switch, the receiving plate 6 moves upwards to enable the upper end face of the receiving plate 6 to stop moving when contacting with the lower end of the scraping plate 8, then the first cylinder drives the shell 2 to move leftwards along the track 1, the hinged door plate 7 rotates upwards to a horizontal position under the reaction of the vertical plate 13 to close the upper part of the right chamber 5, and the shell 2 moves leftwards along the track 1, and meanwhile, under the scraping action of the scraping plate 8, raw materials on the receiving plate 6 are scraped and fall on the hinged door plate 7 in the horizontal position; when the rotating shaft 9 moves downwards along the through hole 16 when being positioned above the hinged door plate 7, the cross rod 10 falls into the raw materials above the hinged door plate 7, and the raw materials are continuously stirred;
when the shell 2 moves leftwards to enable the left chamber 4 to completely pass through the scraping plate 8 and be placed below the material bin 17, raw materials on the material receiving plate 6 are scraped completely, the material receiving plate 6 is driven by the second air cylinder 12 to move downwards to reset, the material bin 17 is opened again to enable a certain amount of raw materials to fall on the material receiving plate 6, then the shell 2 is driven by the first air cylinder to move rightwards along the rail 1 again, the vertical plate 13 is located on the left side in the right chamber 5, under the action of the gravity of the hinged door plate 7 and the raw materials on the hinged door plate 7, the hinged door plate 7 rotates downwards, the raw materials uniformly stirred above the hinged door plate 7 slide downwards along the hinged door plate 7 and are collected, at the moment, the raw materials on the material receiving plate 6 are already spread by the scraping plate 8 above the left chamber 4, the glue nozzle 11 is used for adding glue and stirring, the glue is driven by extending the second air cylinder 12 to move upwards again, the shell 2 is driven by the first air cylinder to move leftwards along the rail 1, the raw material on the receiving plate 6 is scraped and falls on the hinged door plate 7 in the horizontal position;
the above processes of flattening, adding the glue, stirring uniformly, sliding down along the hinged door plate 7 and collecting the raw materials are continuously repeated to form circulation, and then the gluing and mixing can be completed.
The utility model discloses set up scraper blade 8, casing 2 enables to connect the raw materials shakeout on flitch 6 through scraper blade 8 from a left side right side, makes glue agent can evenly spray on the raw materials, and casing 2 enables to connect the raw materials on flitch 6 to be scraped and takes off, convenient operation through scraper blade 8 from a right side left side.
The utility model is provided with a rotating shaft 9 to drive a cross rod 10 to stir the raw material and the glue agent, and the raw material is stirred while the glue is sprayed on the material receiving plate 6; the scraping plate 8 can continuously stir the raw materials and the glue agent in the process of scraping the raw materials on the material receiving plate 6 to the hinged door plate 7; the stirring time is prolonged, so that the raw materials and the colloid are uniformly mixed, and the problem of nonuniform dispersion of the colloid caused by excessive absorption of the colloid by local raw materials is avoided.
The utility model is provided with the hinged door plate 7 and the fixed vertical plate 13, the shell 2 moves from right to left to enable the hinged door plate 7 to rotate upwards to receive the raw material scraped from the receiving plate 6, and the raw material and the glue agent are continuously stirred; the shell 2 moves from left to right, and can enable the hinged door plate 7 to rotate downwards through gravity, so that raw materials uniformly stirred above the hinged door plate 7 slide downwards along the hinged door plate 7 and are collected; the stirring time is prolonged, so that the raw materials and the adhesive are uniformly mixed, and the operation is simple and convenient.
Claims (8)
1. A PMDI glue spraying device used on a fiberboard production line comprises a track (1) in the left-right direction and is characterized in that the track (1) is provided with a rectangular shell (2) capable of moving left and right, a partition plate (3) is fixed in the shell (2) from front to back, the partition plate (3) divides the shell (2) into a left chamber (4) and a right chamber (5), the upper end of the left chamber (4) is provided with an opening, a material receiving plate (6) capable of moving up and down is arranged at the opening in the left chamber (4), the right chamber (5) is through up and down, a hinged door panel (7) hinged to the upper end of the right end face of the partition plate (3) is arranged in the right chamber (5), the shell (2) can move from right to left to enable the hinged door panel (7) to rotate upwards to a horizontal position, the right chamber (5) is closed above, the shell (2) can move from left to right to enable the hinged door panel (7) to rotate downwards, the upper part of the right chamber (5) is opened; a fixed scraper (8) is arranged above the shell (2), when the shell (2) moves from left to right and passes through the scraper (8), the scraper (8) can flatten the raw materials above the material receiving plate (6), the material receiving plate (6) moves upwards to the lower end of the scraper (8), and when the shell (2) moves from right to left and passes through the scraper (8), the scraper (8) can scrape the raw materials above the material receiving plate (6); the right side of the scraping plate (8) is provided with a plurality of rotating shafts (9) capable of moving up and down, the circumference of the lower end of each rotating shaft (9) is evenly provided with a plurality of cross rods (10), and a plurality of glue spray heads (11) are inserted in the middles of the rotating shafts (9).
2. The PMDI glue-spraying device for the fiberboard production line according to the claim 1, characterized in that the track (1) is a long rod with two L-shaped vertical sections which are symmetrical front and back.
3. A PMDI glue spraying device for use in a fibreboard production line as claimed in claim 1 wherein a first air cylinder is connected to the left side of the housing (2).
4. The PMDI glue spraying device for a fiberboard production line according to claim 1, wherein a second cylinder (12) fixed at the bottom of the left chamber (4) is arranged below the material receiving plate (6), a travel switch arranged on the upper end surface of the shell is arranged above the material receiving plate (6), the travel of the second cylinder (12) is controlled by the travel switch, so that the travel switch is triggered when the material receiving plate (6) moves upwards to contact with the scraper (8), the second cylinder (12) is closed, and the material receiving plate (6) stops moving.
5. The PMDI glue spraying device for the fiberboard production line according to claim 1, wherein a vertical plate (13) arranged in the right chamber (5) is fixed in the middle of the rail (1), the upper end of the vertical plate (13) is arranged below the hinged door panel (7), and the right upper end of the vertical plate (13) is arc-shaped.
6. The PMDI glue spraying device for a fiberboard production line according to claim 1, wherein the lower end of the scraper (8) is in an arc shape bent towards the right side, the lower end of the scraper (8) is in contact with the upper end surface of the shell (2) without extrusion, and the front-back width of the scraper (8) is greater than the front-back width of the shell (2).
7. The PMDI glue spraying device for the fiberboard production line according to claim 1, characterized in that a vertical plate (14) is fixed on each of the front and rear sides of the track (1), a transverse plate (15) is fixed above the two vertical plates (14), the two vertical plates (14) and the transverse plate (15) jointly form an inverted U-shaped plate, the upper end of the scraper (8) is fixed on the left side of the lower end face of the transverse plate (15), the transverse plate (15) is provided with a plurality of upper and lower through holes (16), and the rotating shaft (9) is arranged in the through holes (16) and can move up and down; the glue sprayer (11) is fixed on the lower end surface of the transverse plate (15).
8. A PMDI glue spraying device for use in a fiberboard production line according to claim 1, wherein a motor capable of moving up and down is connected to the upper end of the rotating shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120424540.8U CN214487625U (en) | 2021-02-26 | 2021-02-26 | A PMDI glues spouts mucilage binding and puts for on fibreboard production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120424540.8U CN214487625U (en) | 2021-02-26 | 2021-02-26 | A PMDI glues spouts mucilage binding and puts for on fibreboard production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214487625U true CN214487625U (en) | 2021-10-26 |
Family
ID=78226477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120424540.8U Active CN214487625U (en) | 2021-02-26 | 2021-02-26 | A PMDI glues spouts mucilage binding and puts for on fibreboard production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214487625U (en) |
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2021
- 2021-02-26 CN CN202120424540.8U patent/CN214487625U/en active Active
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