CN216440992U - Adhesive dispensing device of vertical wood veneer splicing machine - Google Patents
Adhesive dispensing device of vertical wood veneer splicing machine Download PDFInfo
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- CN216440992U CN216440992U CN202123298805.3U CN202123298805U CN216440992U CN 216440992 U CN216440992 U CN 216440992U CN 202123298805 U CN202123298805 U CN 202123298805U CN 216440992 U CN216440992 U CN 216440992U
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Abstract
The utility model discloses a glue dispensing device of a veneer vertical splicing machine, which comprises a rack, a cover plate and a glue pool, wherein the cover plate is arranged on the rack; the frame bears apron, glue pond; the two ends of the glue pool are fixedly connected with the frame; the two ends of the cover plate are fixedly connected with the frame and arranged above the glue pool; a glue dispensing mechanism is arranged in the glue pool; the glue dispensing mechanism comprises a roll shaft, a glue dispensing claw, a cylinder II, a rack and a guide roller; the roll shaft is arranged in the rubber pool, and two ends of the roll shaft are fixed on the rack through bearing fixing seats; one end of the roll shaft is provided with a gear, and a plurality of dispensing claws are uniformly fixed on the roll shaft; the air cylinder II, the rack and the guide roller are arranged on one side of the rack, the air cylinder II is fixed on the rack, the guide roller is fixed on the rack through a fixing seat, the rack is arranged on the guide roller, and one end of the rack is fixedly connected with a jacking shaft of the air cylinder II; the gear engages the rack. According to the utility model, supplementary dispensing is carried out on the wood veneer joint through the dispensing mechanism, so that the joint is firmly bonded.
Description
Technical Field
The utility model belongs to the technical field of veneer splicing in wood production, and particularly relates to a glue dispensing device of a veneer vertical splicing machine.
Background
At present, the plywood is formed by bonding and splicing a plurality of layers of veneer through glue adhesives and then cutting;
the existing vertical splicing machine ensures the splicing effect of the veneers by using glue lines for adhesion; because of the vertical texture of the veneer, the veneer joints are easy to be bonded because of the existing glue line connection (vertical), so that the veneer raw materials with the bonding size less than or equal to 300mm are easy to fall off after being processed, the size of the veneer raw materials is limited, and the size of the finished veneer is also limited.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a glue dispensing device of a veneer vertical splicing machine, which is used for performing supplementary glue dispensing on the joints of veneers through a glue dispensing mechanism so as to ensure that the joints are firmly bonded.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a glue dispensing device of a veneer vertical splicing machine comprises a rack, a cover plate and a glue pool; the frame bears the weight of the cover plate, glue the pool; the two ends of the glue pool are fixedly connected with the frame; the two ends of the cover plate are fixedly connected with the frame and arranged above the glue pool; a glue dispensing mechanism is arranged in the glue pool; the glue dispensing mechanism comprises a roll shaft, a glue dispensing claw, a cylinder II, a rack and a guide roller; the roll shaft is arranged in the rubber pool, and two ends of the roll shaft are fixed on the rack through bearing fixing seats; one end of the roll shaft is provided with a gear, and the glue dispensing claws are provided with a plurality of glue dispensing claws which are uniformly fixed on the roll shaft; the air cylinder II, the rack and the guide roller are arranged on one side of the rack, the air cylinder II is fixed on the rack, the guide roller is fixed on the rack through a fixing seat, the rack is arranged on the guide roller, and one end of the rack is fixedly connected with a jacking shaft of the air cylinder II; the gear engages the rack.
A partition plate is arranged in the glue pool; one side of the glue pool is provided with a hot melt glue line gluing mechanism; the hot melt adhesive line gluing mechanism comprises a line dividing perforator, a line arranging plate, a glue scraping plate and a heating aluminum block; the branching perforator is provided with a plurality of branching perforators which are uniformly fixed on the side of the glue pool; the wire arranging plate is arranged on the inner side of the side edge of the glue pool and corresponds to the wire dividing perforator; the glue scraping plate is arranged on the partition plate in the glue pool and corresponds to the wire arranging plate; compared with the branching perforator, the heating aluminum blocks are provided with a plurality of heating aluminum blocks and are uniformly fixed on the other side edge of the glue pool.
A wire groove and a dispensing groove are formed in one side of the cover plate; a pressing mechanism is arranged above the cover plate and is fixed on the rack; the pressing mechanism comprises a pressing plate, a spring, a bracket, a screw rod and a nut; the pressing plates are arranged above the cover plate, the supports are fixed on the rack and positioned above the pressing plates, a pair of screw rods are arranged, one end of each screw rod is fixedly connected with the pressing plates, and the other end of each screw rod penetrates through the supports and is movably connected with the support through holes; the spring is sleeved with the screw rod, one end of the spring is in top contact with the bracket, and the other end of the spring is in top contact with the pressing plate; the nuts are provided with a pair of nuts and are screwed on the top of the screw rod for locking the screw rod.
Preferably, the heating aluminum block is provided with a whole wire groove.
Preferably, one side of the laminated plate is provided with a lengthened pressing strip.
Compared with the prior art, the utility model has the beneficial effects that:
1) on the basis of the adhesion of the glue lines of the original vertical splicing machine, glue is dispensed at the joints of the veneers by using a glue dispensing mechanism for secondary reinforcement; the bonding effect is stronger, and the splicing effect is better.
2) The requirements on the wood veneer raw materials are reduced: after the joint of the veneer is reinforced by dispensing, the requirement for reducing the use size of the veneer raw material can be reduced, and the veneer can be cut at will.
3) The requirement on the size of the splicing raw material is reduced, and meanwhile, the size of the finished veneer is diversified, so that flexible processing can be performed according to the use requirement of customers.
Drawings
FIG. 1 is a schematic structural view of a glue dispensing device of a veneer vertical splicing machine;
FIG. 2 is a schematic structural diagram of a glue pool, a hot melt adhesive line gluing mechanism and a glue dispensing mechanism in the glue dispensing device of the veneer vertical splicing machine;
FIG. 3 is a schematic structural diagram of the pressing mechanism shown in FIG. 1;
in the figure: 1. a frame; 2. a pressing mechanism; 201. pressing a veneer board; 2011. layering; 202. a spring; 203. a support; 204. a screw rod; 205. a nut; 3. a cover plate; 301. a fixed block; 302. a wire slot; 303. dispensing a glue groove; 4. a glue pool; 401. a partition plate; 5. a hot melt adhesive line gluing mechanism; 501. branching perforator; 502. a wire arranging plate; 503. scraping a rubber plate; 504. heating the aluminum block; 505. arranging wire grooves; 6. a glue dispensing mechanism; 601. a roll shaft; 6011. a gear; 602. dispensing claws; 603. a cylinder II; 604. a rack; 605. and (4) guiding the roller.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 3.
A glue dispensing device of a veneer vertical splicing machine comprises a rack 1, a pressing mechanism 2, a cover plate 3, a glue pool 4, a hot melt adhesive line gluing mechanism 5 and a glue dispensing mechanism 6; the machine frame 1 bears a pressing mechanism 2, a cover plate 3, a glue pool 4, a hot melt adhesive line gluing mechanism 5 and a glue dispensing mechanism 6; the two ends of the glue pool 4 are fixedly connected with the frame 1; the two ends of the cover plate 3 are fixedly connected with the frame 1 and arranged above the glue pool 4; the pressing mechanism 2 is fixed on the frame 1 and arranged above the cover plate 3; the hot melt adhesive line gluing mechanism 5 and the point gluing mechanism 6 are arranged in the adhesive pool 4.
The pressing mechanism 2 comprises a pressing plate 201, a spring 202, a bracket 203, a screw rod 204 and a nut 205; the pressing plate 201 is arranged above the cover plate 3, the supports 203 are fixed on the frame 1 and positioned above the pressing plate 201, a pair of screw rods 204 are arranged, one end of each screw rod 204 is fixedly connected with the pressing plate 201, and the other end of each screw rod 204 penetrates through the supports 203 and is movably connected through a through hole; the spring 202 is sleeved with a screw rod 204, one end of the spring 202 is in top contact with the bracket 203, and the other end of the spring 202 is in top contact with the pressing plate 201; the nuts 205 are provided with a pair and are screwed on the top of the screw rod 204 for locking the screw rod 204; the pressing plate 201 is fixed on the bracket 203 through a screw 204 and a nut 205, the height of the pressing plate 201 is adjusted by rotating the nut 205 to adapt to veneer transmission, and the spring 202 pushes the pressing plate 201 to ensure the vertical stability of the pressing plate 201; the veneer is conveyed through the gap between the laminate board 201 and the cover plate 3.
A partition plate 401 is arranged in the glue pool 4; the hot melt adhesive line gluing mechanism 5 comprises a line dividing perforator 501, a line arranging plate 502 glue scraping plate 503 and a heating aluminum block 504; the branching perforator 501 is provided with a plurality of branching perforators which are uniformly fixed on the side of the glue pool 4; the line arranging plate 502 is arranged on the inner side of the glue pool 4 and corresponds to the branching perforator 501; the glue scraping plate 503 is arranged on the partition 401 in the glue pool 4 and corresponds to the wire arranging plate 502; compared with the branching perforator 501, the heating aluminum blocks 504 are provided with a plurality of heating aluminum blocks and are uniformly fixed on the other side of the glue pool 4; the hot melt adhesive lines are grouped by the branching perforator 501, enter the whole line board 502, enter the adhesive pool 4 for adhesion, pass through the adhesive scraping board 503, finally enter the heating aluminum block 504 for heating to melt the hot melt adhesive, and when the veneer is conveyed to pass through, the friction force is utilized to drive the hot melt adhesive on the heating aluminum block 504 to be uniformly hung on the veneer.
The dispensing mechanism 6 comprises a roller shaft 601, a dispensing claw 602, a cylinder II 603, a rack 604 and a guide roller 605; the roll shaft 601 is arranged in the glue pool 4, and two ends of the roll shaft 601 are fixed on the frame 1 through bearing fixing seats; one end of the roll shaft 601 is provided with a gear 6011, and the dispensing claws 602 are provided with a plurality of gears and are uniformly fixed on the roll shaft 601; the air cylinder II 603, the rack 604 and the guide roller 605 are arranged on one side of the rack 1, the air cylinder II 603 is fixed on the rack 1, the guide roller 605 is fixed on the rack 1 through a fixed seat, the rack 604 is arranged on the guide roller 605, and one end of the rack 604 is fixedly connected with a top shaft of the air cylinder II 603; the gear 6011 engages the rack 604; the rack 604 is pushed and pulled by the air cylinder II 603 to slide along the guide roller 605 so as to drive the roller 601 to rotate, thereby driving the glue dispensing claw 602 to dispense glue at the joint of the veneer between the laminated board 201 and the cover board 3.
The heating aluminum block 504 is provided with a wire arrangement groove 505 for guiding a thermal fuse.
A lengthened pressing strip 2011 is arranged on one side of the pressing plate 201, so that the improvement of the pressing stability effect of the single plates is facilitated; the veneer is transmitted from the branching perforator 501 to the dispensing claw 602.
The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. A glue dispensing device of a veneer vertical splicing machine comprises a rack, a cover plate and a glue pool; the machine frame is characterized in that the machine frame bears a cover plate and a glue pool; the two ends of the glue pool are fixedly connected with the frame; two ends of the cover plate are fixedly connected with the frame and arranged above the glue pool; a glue dispensing mechanism is arranged in the glue pool; the glue dispensing mechanism comprises a roll shaft, a glue dispensing claw, a cylinder II, a rack and a guide roller; the roll shaft is arranged in the rubber pool, and two ends of the roll shaft are fixed on the rack through bearing fixing seats; one end of the roll shaft is provided with a gear, and the glue dispensing claws are provided with a plurality of glue dispensing claws which are uniformly fixed on the roll shaft; the air cylinder II, the rack and the guide roller are arranged on one side of the rack, the air cylinder II is fixed on the rack, the guide roller is fixed on the rack through a fixing seat, the rack is arranged on the guide roller, and one end of the rack is fixedly connected with a jacking shaft of the air cylinder II; the gear engages the rack.
2. The glue dispensing device of the veneer vertical splicing machine according to claim 1, wherein a partition plate is arranged in the glue pool; one side of the glue pool is provided with a hot melt glue line gluing mechanism; the hot melt adhesive line gluing mechanism comprises a line dividing perforator, a line arranging plate, a glue scraping plate and a heating aluminum block; the branching perforator is provided with a plurality of branching perforators which are uniformly fixed on the side of the glue pool; the wire arranging plate is arranged on the inner side of the side edge of the glue pool and corresponds to the wire dividing perforator; the glue scraping plate is arranged on the partition plate in the glue pool and corresponds to the wire arranging plate; compared with the branching perforator, the heating aluminum blocks are provided with a plurality of heating aluminum blocks and are uniformly fixed on the other side edge of the glue pool.
3. The glue dispensing device of the veneer erecting machine according to claim 1, wherein a thread groove and a glue dispensing groove are formed in one side of the cover plate.
4. The glue dispensing device of the veneer vertical splicing machine according to claim 3, wherein a pressing mechanism is arranged above the cover plate and fixed on the frame; the pressing mechanism comprises a pressing plate, a spring, a bracket, a screw rod and a nut; the pressing plates are arranged above the cover plates, the supports are fixed on the rack and positioned above the pressing plates, the screw rods are provided with a pair of screw rods, one end of each screw rod is fixedly connected with the pressing plates, and the other end of each screw rod penetrates through the supports and is movably connected with the support through a through hole; the spring is sleeved with the screw rod, one end of the spring is in top contact with the bracket, and the other end of the spring is in top contact with the pressing plate; the nuts are provided with a pair of nuts and are screwed on the top of the screw rod for locking the screw rod.
5. The glue dispensing device of the veneer vertical splicing machine according to claim 2, wherein a line arranging groove is formed in the heating aluminum block.
6. The dispensing device of claim 4, wherein the pressing plate has an elongated pressing strip on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123298805.3U CN216440992U (en) | 2021-12-24 | 2021-12-24 | Adhesive dispensing device of vertical wood veneer splicing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123298805.3U CN216440992U (en) | 2021-12-24 | 2021-12-24 | Adhesive dispensing device of vertical wood veneer splicing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216440992U true CN216440992U (en) | 2022-05-06 |
Family
ID=81378051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123298805.3U Active CN216440992U (en) | 2021-12-24 | 2021-12-24 | Adhesive dispensing device of vertical wood veneer splicing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216440992U (en) |
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2021
- 2021-12-24 CN CN202123298805.3U patent/CN216440992U/en active Active
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