CN111605029B - Automatic edge sealing equipment for multilayer boards - Google Patents
Automatic edge sealing equipment for multilayer boards Download PDFInfo
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- CN111605029B CN111605029B CN202010500388.7A CN202010500388A CN111605029B CN 111605029 B CN111605029 B CN 111605029B CN 202010500388 A CN202010500388 A CN 202010500388A CN 111605029 B CN111605029 B CN 111605029B
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- edge sealing
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- frames
- banding
- strip
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention provides automatic edge sealing equipment for a multilayer board, and belongs to the technical field of board processing equipment. The edge sealing strip comprises a straight body and a convex rib positioned in the middle of one side of the body, a plurality of rollers are connected between the two frames and are distributed at equal intervals, a blocking strip facing the inner side of the frames is arranged at the top of the frames, the two frames and the rollers form a conveying line, the conveying line comprises a feeding section, an edge sealing section and a discharging section, and the edge sealing strip is clamped between the blocking strip and the plane where the rollers are located; the two frames are respectively provided with a groove milling device positioned at the initial end of the edge sealing section, and the groove milling devices comprise motors and milling cutters fixed on output shafts of the motors; the milling cutter can set an installation groove matched with the convex rib in the middle of the side edge of the multilayer board when the multilayer board enters the edge sealing section from the feeding section; the barrier strip is arranged on the edge sealing section. The invention has the advantages of high efficiency and the like.
Description
Technical Field
The invention belongs to the technical field of plate processing equipment, and relates to automatic edge sealing equipment for a multilayer plate.
Background
The multi-layer board is also called plywood, which is a three-layer or multi-layer plate material formed by rotary cutting wood segments into single boards or slicing wood cubes into thin wood and gluing the thin wood by using an adhesive, is one of the artificial boards and is commonly used for furniture processing.
The limit roughness of multiply wood is relatively poor, and because multilayer structure's reason and easy fracture, form burr etc, need carry out the banding to it, current banding mode is the plastic sheet or the plastic sheet of U type that correspond through veneer and multiply wood, make limit sheltered from or the cladding, and generally adopt the manual work to accomplish, its efficiency is lower, because need evenly press after the veneer, so that joint strength and roughness improve between mounting plate and the multiply wood, manual operation also hardly realizes evenly pressing and pressing of not having the omission.
Disclosure of Invention
The invention aims to provide automatic edge sealing equipment for a multilayer plate, aiming at solving the technical problem of the prior art, and how to seal two parallel side edges of the multilayer plate at one time.
The purpose of the invention can be realized by the following technical scheme: the automatic edge sealing device for the multilayer boards is characterized by comprising an edge sealing strip and two racks which are symmetrically distributed, wherein the edge sealing strip comprises a straight body and a convex rib positioned in the middle of one side of the body, a plurality of rollers are connected between the two racks and are distributed at equal intervals, a blocking strip facing the inner side of each rack is arranged at the top of each rack, the two racks and the rollers form a conveying line, the conveying line comprises a feeding section, an edge sealing section and a discharging section, and the edge sealing strip is clamped between the blocking strip and the plane where the rollers are positioned; the two frames are respectively provided with a groove milling device positioned at the initial end of the edge sealing section, and the groove milling devices comprise motors and milling cutters fixed on output shafts of the motors; the milling cutter can be used for forming an installation groove matched with the convex rib in the middle of the side edge of the multilayer board when the multilayer board enters the edge sealing section from the feeding section; the barrier strip is arranged on the edge sealing section;
still be provided with a mucilage binding between two frames and beat the mucilage binding and put, beat the mucilage binding and put including liquid reserve tank and two and beat the rubber roll, the both ends of liquid reserve tank have one respectively and run through the inside and outside mouth of dodging of liquid reserve tank, beat the annular that has on the rubber roll with protruding muscle adaptation, beat the rubber roll and lean on the banding strip.
Further, beat and fixedly be provided with a bull stick on the rubber roll, be fixed with on the liquid reserve tank and beat the installation pole of rubber roll one-to-one, the bull stick links to each other through one-way bearing with beating between the rubber roll, link to each other through a connecting block between installation pole and the bull stick, installation pole and bull stick all rotate and connect on the connecting block.
Further, a glue injection port is formed in the top of the liquid storage tank, and a cover cap is connected to the outlet of the glue injection port.
Furthermore, a plurality of sleeves are fixedly arranged on one of the racks, a plurality of guide rods which correspond to the sleeves one to one are fixedly arranged on the other rack, the guide rods are connected in the corresponding sleeves in a sliding manner, and compression springs in a stretching state are connected between the guide rods and the sleeves.
Furthermore, one end of the roller is connected with an inner ring of a bearing through a spline, the other end of the roller is fixedly connected with an inner ring of a bearing, and outer rings of two bearings at two ends of the roller are respectively and fixedly connected with the two racks.
The edge sealing process is as follows:
placing the multilayer board on the roller from the feeding section, starting the two motors, and pushing the liquid storage tank to the head end of the edge sealing section, wherein in the process, the gluing roller and the liquid storage tank move from the discharging section to the head end of the edge sealing section due to the fact that the gluing roller is in a non-rotatable state, and the head end of the edge sealing strip is pushed to the head end of the edge sealing section; then the multilayer board is pushed at a constant speed to enter the edge sealing section, at the moment, a milling cutter slots in the middle of the side edge of the multilayer board to be edge sealed, a slot is formed in the middle of the side edge of the multilayer board to be edge sealed, the formed slot is matched with a convex rib of the edge sealing strip, sawdust generated in the working process of the milling cutter is cleaned to the position below a roller by the convex rib, a gap is formed between the rollers, the sawdust falls into the position below the roller through the gap, as a gluing roller is in a state that a one-way bearing allows rotation in the process of running to the tail end of the edge sealing strip, the gluing roller glues the inner side surface of the edge sealing strip in a state of moving relative to the edge sealing strip, the edge sealing strip is compressed and positioned, the grooved multilayer board can correspond to the edge sealing strip, the multilayer board is in a compressed standing state in the moving process, the convex rib moves in the slot, the multilayer board stops pushing the multilayer board until the tail end of the multilayer board is aligned with the head end of the edge sealing strip, the edge sealing strip is cut off the multilayer board, and continues pushing, because the gluing roller is not pressing the edge banding, the edge banding and the multilayer board synchronously move to the discharging section, and the multilayer board attached with the edge banding is taken out, so that the edge banding of the multilayer board is completed.
When the next working cycle is carried out, the edge sealing strip is pushed to be pressed by the gluing roller, the liquid storage tank is pushed to the first section of the edge sealing strip, and the working procedures are repeated. The tail end of the milling cutter inclines towards the outgoing section so as to improve the flatness of the mounting groove.
The two racks are in a compression state through the arrangement of the compression springs, the sleeves and the guide rods between the two racks, one rack slides on the ground through the universal wheels, the other rack is fixed on the ground, one end of the roller is fixed, and the other end of the roller can move relative to the rack connected with the roller to adapt to the change of the distance between the two racks.
It can be seen that, through this kind of mode, not only can make the banding strip and the multiply wood between the laminating inseparabler, beat and glue evenly, the banding strip levels with the linking position of multiply wood, firm in connection in addition, be difficult to take place to drop, the operating efficiency is high, banding in-process banding strip multiply wood relatively moves, align for multiply wood and banding strip on the one hand, on the other hand can make glue paint more evenly, and by quick mummification at this in-process, of course, the speed that promotes the multiply wood and remove also needs relatively very fast, otherwise can take place the condition that glue is done in advance. The equipment is suitable for quickly sealing the edge of a small-size multilayer board in small furniture processing.
Drawings
Fig. 1 is a top view of the present multi-layer board edge banding apparatus.
Fig. 2 is a schematic plan view of the gantry.
Fig. 3 is a cross-sectional view of the present multi-layer board edge banding apparatus.
Fig. 4 is a schematic structural diagram of the groove milling device.
Fig. 5 is a schematic perspective view of the reservoir and the applicator roll (only one of the applicator rolls is shown).
In the figure, 1, a frame; 11. blocking strips; 12. a sleeve; 13. a guide bar; 21. a body; 22. a rib is protruded; 3. a drum; 41. a feeding section; 42. a sealing section; 43. a discharging section; 51. a motor; 52. milling cutters; 61. a liquid storage tank; 62. gluing a rubber roller; 63. avoiding the mouth; 64. a ring groove; 65. connecting blocks; 66. and (7) capping.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 5, the edge sealing strip comprises an edge sealing strip and two frames 1 which are symmetrically distributed, wherein the edge sealing strip comprises a straight body 21 and a convex rib 22 positioned in the middle of one side of the body 21, a plurality of rollers 3 are connected between the two frames 1, the rollers 3 are distributed at equal intervals, a blocking strip 11 facing the inner side of the frame 1 is arranged at the top of the frame 1, the two frames 1 and the rollers 3 form a conveying line, the conveying line comprises a feeding section 41, an edge sealing section 42 and a discharging section 43, and the edge sealing strip is clamped between the blocking strip 11 and the plane where the rollers 3 are positioned; two frames 1 are respectively provided with a groove milling device at the initial end of the edge sealing section 42, and the groove milling device comprises a motor 51 and a milling cutter 52 fixed on the output shaft of the motor 51; the milling cutter 52 can form an installation groove matched with the convex rib 22 in the middle of the side edge of the multilayer board when the multilayer board enters the edge sealing section 42 from the feeding section 41; the barrier strip 11 is arranged on the edge sealing section 42;
still be provided with a mucilage binding between two frames 1 and put, beat the mucilage binding and put including liquid reserve tank 61 and two and beat rubber roll 62, the both ends of liquid reserve tank 61 have one respectively and run through the inside and outside dodge mouth 63 of liquid reserve tank 61, beat have on the rubber roll 62 with protruding muscle 22 adaptation annular 64, beat rubber roll 62 and lean on the banding strip.
Beat and fixedly being provided with a bull stick on the rubber roll 62, be fixed with on the liquid reserve tank 61 with beat the installation pole of rubber roll 62 one-to-one, the bull stick with beat and link to each other through one-way bearing between the rubber roll 62, link to each other through a connecting block 65 between installation pole and the bull stick, installation pole and bull stick all rotate and connect on connecting block 65.
The top of liquid reserve tank 61 has been seted up the injecting glue mouth, and the injecting glue mouth goes out to be connected with block 66.
One of the machine frames 1 is fixedly provided with a plurality of sleeves 12, the other machine frame 1 is fixedly provided with a plurality of guide rods 13 which are in one-to-one correspondence with the sleeves 12, the guide rods 13 are connected in the corresponding sleeves 12 in a sliding manner, and compression springs in a stretching state are connected between the guide rods 13 and the sleeves 12.
The inner ring of a bearing is connected to one end spline of cylinder 3, and the inner ring of a bearing is fixed connection to the other end of cylinder 3, and the outer lane of two bearings at cylinder 3 both ends is fixed continuous with two frames 1 respectively.
The edge sealing process is as follows:
placing a multilayer plate on the roller 3 from the feeding section 41, starting the two motors 51, pushing the liquid storage tank 61 to the head end of the edge sealing section 42, and in the process, because the gluing roller 62 is in a non-rotatable state, pushing the head end of the edge sealing strip to the head end of the edge sealing section 42 in the process that the gluing roller 62 and the liquid storage tank 61 move to the head end of the edge sealing section 42 from the discharging section 43; then the multilayer board is pushed to enter the edge sealing section 42 at a constant speed, at the moment, the milling cutter 52 performs slotting in the middle of the side edge of the multilayer board to be edge sealed, the arranged installation groove is matched with the convex rib 22 of the edge sealing strip, sawdust generated in the working process of the milling cutter 52 is cleaned to the lower part of the roller 3 by the convex rib 22, a gap is formed between the rollers 3, the sawdust falls into the lower part of the roller 3 through the gap, because the gluing roller 62 is in the state that the unidirectional bearing allows rotation in the process of moving towards the tail end of the edge sealing section 42, the gluing roller 62 performs gluing on the inner side surface of the edge sealing strip in the state of moving relative to the edge sealing strip, and compresses and positions the edge sealing strip, so that the slotted multilayer board can correspond to the edge sealing strip, the edge sealing strip is in the static state of being compressed in the moving process of the multilayer board, the convex rib 22 moves in the installation groove, and the pushing of the multilayer board is stopped until the tail end of the multilayer board is aligned with the head end of the edge sealing strip, the edge banding strips are cut off, the multilayer boards are continuously pushed, the edge banding strips and the multilayer boards are enabled to synchronously move to the discharging section 43 because the gluing rollers 62 do not compress the edge banding strips, and the multilayer boards attached with the edge banding strips are taken out, so that the edge banding of the multilayer boards is completed.
When the next working cycle is carried out, the edge sealing strip is pushed to be pressed by the gluing roller 62, the liquid storage tank 61 is pushed to the first section of the edge sealing section 42, and the working procedures are repeated. The end of the milling cutter 52 is inclined toward the outward section to improve the flatness of the installation groove.
Through the arrangement of a plurality of compression springs, a sleeve 12 and a guide rod 13 between the two frames 1, the two frames 1 are in a compression state, one of the frames 1 slides on the ground through a universal wheel, the other frame 1 is fixed on the ground, one end of the roller 3 is fixed, and the other end of the roller can move relative to the frame 1 connected with the roller, so that the change of the distance between the two frames 1 is adapted.
It can be seen that, through this kind of mode, not only can make the banding strip and the multiply wood between the laminating inseparabler, beat and glue evenly, the banding strip levels with the linking position of multiply wood, firm in connection in addition, be difficult to take place to drop, the operating efficiency is high, banding in-process banding strip multiply wood relatively moves, align for multiply wood and banding strip on the one hand, on the other hand can make glue paint more evenly, and by quick mummification at this in-process, of course, the speed that promotes the multiply wood and remove also needs relatively very fast, otherwise can take place the condition that glue is done in advance. The equipment is suitable for quickly sealing the edge of a small-size multilayer board in small furniture processing.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (4)
1. The utility model provides an automatic banding equipment of multiply wood, its characterized in that, two frames (1) including banding strip and symmetric distribution, the banding strip is connected with a plurality of cylinders (3) including protruding muscle (22) that have straight body (21) and be located the middle part of body (21) one side between two frames (1), and each cylinder (3) are equidistant to be distributed, the top of frame (1) has the blend stop (11) towards frame (1) inboard, and two frames (1) and a plurality of cylinder (3) form a transfer chain, the transfer chain includes material inlet section (41), banding section (42) and material outlet section (43), the banding strip card is established between blend stop (11) and cylinder (3) place plane; two groove milling devices positioned at the initial end of the edge sealing section (42) are respectively arranged on the two racks (1), and each groove milling device comprises a motor (51) and a milling cutter (52) fixed on an output shaft of the motor (51); the milling cutter (52) can be used for forming an installation groove matched with the convex rib (22) in the middle of the side edge of the multilayer board when the multilayer board enters the edge sealing section (42) from the feeding section (41); the barrier strip (11) is arranged on the edge sealing section (42);
a gluing device is further arranged between the two racks (1), the gluing device comprises a liquid storage box (61) and two gluing rollers (62), two ends of the liquid storage box (61) are respectively provided with an avoiding opening (63) penetrating through the liquid storage box (61) and the inside and the outside, an annular groove (64) matched with the convex rib (22) is formed in the gluing rollers (62), and the gluing rollers (62) are abutted to the edge sealing strips;
beat and fix on rubber roll (62) and be provided with a bull stick, be fixed with on liquid reserve tank (61) and beat the installation pole of rubber roll (62) one-to-one, the bull stick links to each other through one-way bearing with beat between rubber roll (62), link to each other through a connecting block (65) between installation pole and the bull stick, installation pole and bull stick all rotate and connect on connecting block (65).
2. The multilayer plate automatic edge sealing device according to claim 1, wherein a glue injection port is formed in the top of the liquid storage tank (61), and a cap (66) is connected to the glue injection port.
3. The automatic edge banding device for the multilayer plates as claimed in claim 1, wherein a plurality of sleeves (12) are fixedly arranged on one rack (1), a plurality of guide rods (13) corresponding to the sleeves (12) one by one are fixedly arranged on the other rack (1), the guide rods (13) are slidably connected in the corresponding sleeves (12), and compression springs in a stretching state are connected between the guide rods (13) and the sleeves (12).
4. Multilayer plate automatic edge banding equipment as claimed in claim 1, characterized in that one end of said drum (3) is splined to the inner ring of a bearing, the other end of said drum (3) is fixedly connected to the inner ring of a bearing, and the outer rings of two bearings at both ends of said drum (3) are fixedly connected to two frames (1), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010500388.7A CN111605029B (en) | 2020-06-04 | 2020-06-04 | Automatic edge sealing equipment for multilayer boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010500388.7A CN111605029B (en) | 2020-06-04 | 2020-06-04 | Automatic edge sealing equipment for multilayer boards |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111605029A CN111605029A (en) | 2020-09-01 |
| CN111605029B true CN111605029B (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010500388.7A Active CN111605029B (en) | 2020-06-04 | 2020-06-04 | Automatic edge sealing equipment for multilayer boards |
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| Country | Link |
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| CN (1) | CN111605029B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113189801B (en) * | 2021-04-07 | 2024-04-12 | 合肥京东方半导体有限公司 | Edge sealing device for processing liquid crystal glass substrate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006018398U1 (en) * | 2005-11-23 | 2007-03-01 | Fravol Export S.R.L., Peraga Di Vigonza | Mechanism for applying adhesive on wood panels/the like, comprises carrier structure, cartridge for storing adhesive, line that lies in connection with holes to take up adhesive from cartridge, receiving tub and adhesive dispensing device |
| CN102581895A (en) * | 2010-09-14 | 2012-07-18 | 勃兰特边缘加工技术有限责任公司 | Dosing arm kinematics |
| CN108098962A (en) * | 2017-12-13 | 2018-06-01 | 广州荷力胜蜂窝材料股份有限公司 | A kind of cellular board welter |
| CN207630221U (en) * | 2017-12-01 | 2018-07-20 | 新疆吉瑞祥科技股份有限公司 | Full-automatic wood edge banding apparatus |
| CN209466369U (en) * | 2018-11-19 | 2019-10-08 | 南京林业大学 | A kind of heavy duty detergent edge banding apparatus convenient for gluing |
-
2020
- 2020-06-04 CN CN202010500388.7A patent/CN111605029B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006018398U1 (en) * | 2005-11-23 | 2007-03-01 | Fravol Export S.R.L., Peraga Di Vigonza | Mechanism for applying adhesive on wood panels/the like, comprises carrier structure, cartridge for storing adhesive, line that lies in connection with holes to take up adhesive from cartridge, receiving tub and adhesive dispensing device |
| CN201102271Y (en) * | 2005-11-23 | 2008-08-20 | 弗拉沃尔出口公司 | Device for coating adhesion agent on veneer panel |
| CN102581895A (en) * | 2010-09-14 | 2012-07-18 | 勃兰特边缘加工技术有限责任公司 | Dosing arm kinematics |
| CN207630221U (en) * | 2017-12-01 | 2018-07-20 | 新疆吉瑞祥科技股份有限公司 | Full-automatic wood edge banding apparatus |
| CN108098962A (en) * | 2017-12-13 | 2018-06-01 | 广州荷力胜蜂窝材料股份有限公司 | A kind of cellular board welter |
| CN209466369U (en) * | 2018-11-19 | 2019-10-08 | 南京林业大学 | A kind of heavy duty detergent edge banding apparatus convenient for gluing |
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| CN111605029A (en) | 2020-09-01 |
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