Gluing device for core-board processing

Abstract

The utility model discloses a gluing device for core-board processing, which comprises a support plate, the bottom of the support plate is fixedly connected with a plurality of support legs, the bottom of the support plate is provided with an air cylinder, the top end of an output shaft of the air cylinder penetrates through the support plate and is fixedly connected with a lifting frame, a conveying mechanism is arranged in the lifting frame, and the conveying mechanism is connected with the air cylinder. A lifting frame is fixedly connected to the top of the supporting plate, limiting mechanisms are arranged on the front side and the rear side of the lifting frame, a fixing frame is fixedly connected to the top of the supporting plate, the fixing frame is L-shaped, a pair of mounting seats is fixedly connected to the inner wall of the top of the fixing frame, the mounting seats are L-shaped, mounting holes are formed in the surfaces of the mounting seats, and gluing mechanisms are mounted at the bottoms of the mounting seats. According to the plate conveying device, limiting and guiding can be carried out in the plate conveying process so as to prevent the position of a plate from deviating, redundant glue on the surface of the plate can be scraped off, it is guaranteed that glue is evenly coated, disassembly is convenient, and relevant parts can be cleaned conveniently after long-time use.

Description

Technical Field

[0001] The utility model belongs to the technical field of blockboard gluing, in particular to a gluing device for processing blockboard. Background Art

[0002] The gluing process for blockboard is a crucial step in its manufacturing. It evenly distributes the adhesive across the middle and surface layers of the blockboard, ensuring a secure bond during the subsequent hot pressing process. The quality of the gluing directly impacts the board's bond strength, durability, and smoothness.

[0003] At present, there are some gluing devices on the market. For example, a gluing device for processing blockboard with the announcement number CN208712065U is disclosed on the China Patent Network. This gluing device can fully stir the liquid in the glue storage box to prevent the liquid from solidifying, so that the device can adjust the height of the fixed rod as needed, can quickly apply glue to the wood board, and transmit the glued wood board out, can control the discharge of the liquid in the second roller, and reduce the waste of resources. However, there are some defects and deficiencies that need to be improved: (1) When applying glue, it is necessary to use the conveying system to evenly and continuously feed the board into the gluing device, but some existing gluing devices The lack of effective limiting and guiding measures causes the position of the board to shift during the conveying process, making it difficult for the glue roller to fully cover the surface of the board, which in turn affects the gluing effect; (2) Due to the structural design of some existing glue coating equipment, the glue coating process often causes excessive glue coating on the surface of the board, making it difficult to scrape off the excess glue in time, thereby affecting the bonding quality of the board; (3) Most of the existing glue coating equipment is an integrated structure, and the related parts are difficult to disassemble. After long-term use, glue is easily left on the surface of the glue coating parts, which is difficult to clean, thereby affecting the subsequent gluing effect and increasing the failure rate of the equipment. Therefore, in response to the above problems, the glue coating device for blockboard processing provided by the utility model is of great significance. Utility Model Content

[0004] The utility model provides a gluing device for processing blockboard, which can evenly and continuously feed the blockboard to be glued into the gluing mechanism through the conveying mechanism, and can limit and guide the blockboard from both sides through the limiting mechanism, thereby effectively preventing the position of the blockboard from shifting during the conveying process and affecting the gluing effect; the adhesive can be evenly coated on the surface of the blockboard through the gluing mechanism, and the excess glue on the surface of the blockboard can be scraped off through the scraper to ensure even glue coating, thereby effectively preventing excessive adhesive coating and affecting the bonding quality of the blockboard; the scraper and the gluing mechanism can be removed respectively by unscrewing the bolts and nuts, so that the adhesive remaining on the surface of the scraper and the glue roller can be cleaned after long-term use, thereby solving the problems in the background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model discloses a glue coating device for processing blockboard, comprising a support plate, a plurality of support legs being fixedly connected to the bottom of the support plate, a cylinder being installed at the bottom of the support plate, a top end of an output shaft of the cylinder passing through the support plate and being fixedly connected to a lifting frame, a conveying mechanism being provided in the lifting frame, and a limiting mechanism being provided at the front and rear sides of the lifting frame, a fixing frame being fixedly connected to the top of the support plate, the fixing frame being L-shaped, a pair of mounting seats being fixedly connected to the inner wall of the top thereof, the mounting seats being L-shaped, mounting holes being provided on their surfaces, and a glue coating mechanism being installed at the bottom of the mounting seats;

[0007] The conveying mechanism includes a first motor and a driven roller. The first motor is installed on one side of the lifting frame, and a conveying roller is installed on the output shaft of the first motor. The driven roller and the conveying roller are both located in the lifting frame, and a through hole is opened at the center of the driven roller. A roller shaft is inserted into the through hole. Both ends of the roller shaft are fixedly connected to the inner wall of the lifting frame. A conveyor belt is connected between the conveying roller and the driven roller.

[0008] The limiting mechanism includes a first electric telescopic rod, which is installed on both sides of the lifting frame, and the end of the output shaft of the first electric telescopic rod is fixedly connected to the limiting plate;

[0009] The gluing mechanism includes a gluing rack, a gluing tank is provided on the top of the gluing rack, the gluing tank is rectangular, and a plurality of gluing outlets are provided at the bottom thereof, a second motor is installed on one side of the gluing rack, a gluing roller is installed on the output shaft of the second motor, and fixed plates are fixedly connected on both sides of the gluing rack, and a scraper plate is installed between the fixed plates.

[0010] Furthermore, a plurality of guide rods are fixedly connected to the bottom of the lifting frame, and a plurality of guide holes are opened on the surface of the support plate. The number of the guide holes is the same as that of the guide rods, and the diameters are equal, and each guide rod passes through the corresponding guide hole.

[0011] Furthermore, the limiting plates are respectively located at the front and rear sides of the conveyor belt, and a layer of protective pad is provided on the side wall surface of the limiting plates.

[0012] Furthermore, a threaded hole is provided on the surface of the fixing plate, and a bolt that matches the threaded hole is threadedly connected thereto. The front end and rear end faces of the scraper plate are both provided with adjustment grooves, the groove width of the adjustment groove is equal to the diameter of the threaded hole, and the center of the adjustment groove and the threaded hole are located on the same straight line.

[0013] Furthermore, a second electric telescopic rod is installed on the top of the fixed frame, and the bottom end of the output shaft of the second electric telescopic rod is fixedly connected to a pressure plate. The pressure plate is rectangular, and its length and width are respectively equal to the length and width of the glue storage tank.

[0014] Furthermore, the top end of the glue outlet is connected to the glue storage tank, and the glue outlets are equidistantly distributed linearly along the length direction of the glue coating frame.

[0015] Furthermore, studs are fixedly connected to both sides of the top of the glue coating rack, and nuts that match them are threadedly connected to the studs. The diameters of the mounting holes are equal to those of the studs, and the centers of the respective mounting holes correspond one-to-one to the centers of the respective studs.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) When the gluing device for processing blockboard of the utility model is used, the blockboard to be glued can be uniformly and continuously fed into the gluing mechanism through the conveying mechanism, and the plate can be limited and guided from both sides by the limiting mechanism, thereby effectively preventing the position of the plate from being offset during the conveying process and affecting the gluing effect;

[0018] (2) When the gluing device for processing blockboards of the present invention is used, the adhesive can be evenly applied to the surface of the board through the gluing mechanism, and the excess glue on the surface of the board can be scraped off by the scraper to ensure uniform gluing, thereby effectively preventing excessive adhesive from affecting the gluing quality of the blockboard;

[0019] (3) When the gluing device for processing blockboard in the utility model is in use, the scraper plate and the gluing mechanism can be removed respectively by unscrewing the bolts and nuts, so that the adhesive remaining on the surface of the scraper plate and the gluing roller can be cleaned after long-term use.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 This is a structural schematic diagram of a glue coating device for processing blockboard according to the present invention;

[0023] Figure 2 This is a schematic structural diagram of the support plate and the fixing frame in the present invention;

[0024] Figure 3 This is a structural diagram of the lifting frame and the limiting mechanism in the utility model;

[0025] Figure 4 It is a structural diagram of the conveying mechanism in the utility model;

[0026] Figure 5 This is a structural diagram of the glue coating mechanism in the utility model;

[0027] Figure 6 This is a side view of the gluing mechanism in the utility model;

[0028] Figure 7 It is a structural schematic diagram of the scraper plate in this utility model.

[0029] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0030] 1. Support plate; 2. Support leg; 3. Cylinder; 4. Lifting frame; 5. Fixed frame; 6. Mounting seat; 7. Mounting hole; 8. First motor; 9. Driven roller; 10. Conveyor roller; 11. Roller shaft; 12. Conveyor belt; 13. First electric telescopic rod; 14. Limiting plate; 15. Glue coating frame; 16. Glue storage tank; 17. Glue outlet; 18. Second motor; 19. Glue coating roller; 20. Fixed plate; 21. Glue scraper; 22. Guide rod; 23. Guide hole; 24. Protective pad; 25. Threaded hole; 26. Bolt; 27. Adjustment slot; 28. Second electric telescopic rod; 29. Pressure plate; 30. Stud; 31. Nut. DETAILED DESCRIPTION

[0031] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be understood that terms such as "relative", "one end", "inside", "lateral", "end", "two ends", "both sides", "front", "one end face", "the other end face" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0033] See also Figure 1-7 As shown, the utility model is a gluing device for processing blockboard, comprising a support plate 1, a plurality of support legs 2 fixedly connected to the bottom of the support plate 1, and a cylinder 3 is installed at the bottom of the support plate 1, the top end of the output shaft of the cylinder 3 passes through the support plate 1 and is fixedly connected to a lifting frame 4, a conveying mechanism is provided in the lifting frame 4, and a limiting mechanism is provided on the front and rear sides of the lifting frame 4, a fixing frame 5 is fixedly connected to the top of the support plate 1, the fixing frame 5 is L-shaped, and a pair of mounting seats 6 are fixedly connected to the inner wall of the top thereof, the mounting seat 6 is L-shaped, and a mounting hole 7 is opened on its surface, and a gluing mechanism is installed at the bottom of the mounting seat 6;

[0034] The conveying mechanism includes a first motor 8 and a driven roller 9. The first motor 8 is installed on one side of the lifting frame 4. A conveying roller 10 is installed on its output shaft. The driven roller 9 and the conveying roller 10 are both located in the lifting frame 4. A through hole is opened in the center of the driven roller 9. A roller shaft 11 is inserted into the through hole. Both ends of the roller shaft 11 are fixedly connected to the inner wall of the lifting frame 4. A conveyor belt 12 is connected between the conveying roller 10 and the driven roller 9. The blockboard to be glued can be placed on the conveyor belt 12. By driving the first motor 8, the conveying roller 10 can be driven to rotate. When the conveying roller 10 rotates, the conveyor belt 12 can be driven to rotate together with the driven roller 9, so that the blockboard can be evenly and continuously fed into the gluing mechanism.

[0035] The limiting mechanism includes a first electric telescopic rod 13, which is installed on both sides of the lifting frame 4. The end of the output shaft of the first electric telescopic rod 13 is fixedly connected to a limiting plate 14. When the blockboard is conveyed by the conveying mechanism, the limiting plates 14 can be used to limit and guide the blockboard from both sides, thereby effectively preventing the position of the blockboard from shifting during the conveying process and affecting the gluing effect. By driving the first electric telescopic rod 13, the limiting plates 14 can be moved so that the spacing between the limiting plates 14 can be adjusted according to the width of the blockboard.

[0036] The gluing mechanism includes a gluing frame 15, a glue storage tank 16 is provided on the top of the gluing frame 15, and the glue storage tank 16 can store glue and other adhesives required for gluing. The glue storage tank 16 is rectangular and has a plurality of glue outlets 17 at its bottom. A second motor 18 is installed on one side of the gluing frame 15, and a glue roller 19 is installed on the output shaft of the second motor 18. The glue roller 19 can be driven to rotate by driving the second motor 18. When the adhesive in the glue storage tank 16 is discharged through each glue outlet 17 and falls onto the glue roller 19, it can be evenly covered on the surface of the glue roller 19. At this time, the lifting frame 4 can be driven to move upward together with the conveying mechanism by driving the cylinder 3. The blockboard on the conveyor belt 12 can pass through the glue coating roller 19 and adhere to the bottom surface of the glue coating roller 19, so that the adhesive can be evenly coated on the surface of the board. According to the type and process requirements of the blockboard, the cylinder 3 can be driven to adjust the distance between the glue coating roller 19 and the board to control the coating thickness of the adhesive. Fixed plates 20 are fixedly connected on both sides of the glue coating frame 15, and scrapers 21 are installed between the fixed plates 20. After the blockboard is coated with glue, the scraper 21 can scrape off excess glue on the surface of the board to ensure uniform glue coating, thereby effectively preventing excessive adhesive coating from affecting the bonding quality of the blockboard.

[0037] Among them, a plurality of guide rods 22 are fixedly connected to the bottom of the lifting frame 4, and a plurality of guide holes 23 are opened on the surface of the support plate 1. The number of guide holes 23 is the same as the number of guide rods 22, and the diameter is equal. Each guide rod 22 passes through the corresponding guide hole 23. When the lifting frame 4 moves up and down, it will drive each guide rod 22 to move up and down along the guide hole 23. At this time, the mutual cooperation between the guide rods 22 and the guide holes 23 can play a limiting role to prevent the lifting frame 4 from tilting and deflecting during the movement.

[0038] Among them, the limit plates 14 are respectively located on the front and rear sides of the conveyor belt 12, and a layer of protective pads 24 are provided on the side wall surface of the limit plates 14. The protective pads 24 are made of elastic materials such as rubber and are fixed by glue or other means. The protective pads 24 can play a buffering and protective role to prevent the blockboard from directly contacting the surface of the limit plates 14 and causing collision and wear.

[0039] Among them, a threaded hole 25 is provided on the surface of the fixing plate 20, and a bolt 26 is connected to the inner thread of the threaded hole 25 to match it. An adjustment groove 27 is provided on the front and rear faces of the scraper 21. The groove width of the adjustment groove 27 is equal to the diameter of the threaded hole 25, and the center of the adjustment groove 27 and the threaded hole 25 are located on the same straight line. By tightening the bolt 26 in the threaded hole 25, its end can be screwed into the adjustment groove 27. At this time, the scraper 21 can be fixed by the mutual cooperation between the bolt 26 and the adjustment groove 27, and the scraper 21 can be moved up and down by the mutual cooperation between the adjusting groove 27 and the bolt 26, so as to adjust the distance between the scraper 21 and the plate as needed. When the scraper 21 has been used for a long time, the scraper 21 can be removed by unscrewing the bolt 26 to clean the adhesive remaining on the surface.

[0040] Among them, a second electric telescopic rod 28 is installed on the top of the fixed frame 5, and the bottom end of the output shaft of the second electric telescopic rod 28 is fixedly connected to a pressure plate 29. The pressure plate 29 is rectangular, and its length and width are respectively equal to the length and width of the glue storage tank 16. By driving the second electric telescopic rod 28, the pressure plate 29 can be driven to move downward. When the pressure plate 29 extends into the glue storage tank 16, it can be attached to the inner wall of the glue storage tank 16. At this time, the pressure plate 29 can be used to pressurize the glue storage tank 16 so that the adhesive stored in the glue storage tank 16 can be pressed out through each glue outlet 17, thereby preventing the adhesive from being too viscous and clogging the glue outlet 17.

[0041] Among them, the top of the glue outlet 17 is connected to the glue storage tank 16, and the glue outlet 17 is equidistantly linearly distributed along the length direction of the glue coating frame 15. The multiple glue outlets 17 can expand the adhesive outlet range so that the exported adhesive can fully cover the surface of the glue coating roller 19.

[0042] Among them, studs 30 are fixedly connected to both sides of the top of the glue coating rack 15, and nuts 31 matching them are threaded on the studs 30. The mounting holes 7 are equal to the diameters of the studs 30, and the centers of each mounting hole 7 correspond one-to-one to the centers of each stud 30. Each stud 30 can be aligned with and pass through the corresponding mounting holes 7. At this time, the nuts 31 are threaded onto each stud 30 and tightened. The glue coating rack 15 together with the entire glue coating mechanism can be fixed to the mounting seat 6 through the mutual cooperation between the studs 30, the mounting holes 7, and the nuts 31. The glue coating mechanism can be removed by unscrewing the nuts 31, so that the adhesive remaining on the surface of the glue coating roller 19 can be cleaned after long-term use.

[0043] The circuits, electronic components and chip modules involved in the present invention are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present invention does not involve improvements to software and methods.

[0044] The standard parts used in the application documents can all be purchased on the market. All components in this application document can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. The electrical components appearing in this article are all connected to the external main controller and 220V AC power, and the main controller can be a conventional known device that controls the LED lamp body, etc.

[0045] The working principle of this utility model is:

[0046] When the utility model is in use, first, the electrical components in the gluing device are connected to the control switch and power supply through the wires, then the blockboard plate to be glued is placed on the conveyor belt 12, and the first motor 8 is driven to drive the conveying roller 10 to rotate. When the conveying roller 10 rotates, the conveyor belt 12 and the driven roller 9 can be driven to rotate together, so that the blockboard plate is evenly and continuously fed into the gluing mechanism. When the blockboard plate is conveyed by the conveying mechanism, the plate can be limited and guided from both sides by the limit plate 14, thereby effectively preventing the position of the plate from being offset during the conveying process and affecting the gluing effect. Then the second motor 18 is driven to drive the glue roller 19 to rotate. At the same time, the second electric telescopic rod 28 is driven to drive the pressure plate 29 to move downward, so that the pressure plate 29 can use the pressure plate 29 to press the adhesive stored in the glue storage tank 16 out through the various glue outlets 17. When the adhesive in the glue storage tank 16 is discharged through the various glue outlets 17 and falls on the glue roller 19, it can be evenly covered on the surface of the glue roller 19. At this time, by driving The pneumatic cylinder 3 can drive the lifting frame 4 to move upward together with the conveying mechanism, so that the blockboard on the conveyor belt 12 can pass through the glue roller 19 and fit on the bottom surface of the glue roller 19, so that the adhesive can be evenly coated on the surface of the board. According to the type and process requirements of the blockboard, the cylinder 3 can be driven to adjust the distance between the glue roller 19 and the board to control the coating thickness of the adhesive. A scraper 21 is installed between the fixed plates 20 on both sides of the glue rack 15. After the blockboard is glued, the glue is scraped off. The plate 21 can scrape off excess glue on the surface of the board to ensure uniform glue coating, thereby effectively preventing excessive adhesive coating from affecting the bonding quality of the blockboard. The scraper plate 21 can be moved up and down by cooperating with the adjustment slot 27 and the bolt 26 so as to adjust the distance between the scraper plate 21 and the board as needed. After long-term use, the scraper plate 21 and the gluing mechanism can be removed respectively by unscrewing the bolt 26 and the nut 31 so as to clean the adhesive remaining on the surface of the scraper plate 21 and the gluing roller 19.

[0047] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A glue coating device for processing blockboard, characterized in that: The utility model comprises a support plate, a plurality of support legs are fixedly connected to the bottom of the support plate, and a cylinder is installed at the bottom of the support plate, the top end of the output shaft of the cylinder passes through the support plate and is fixedly connected to a lifting frame, a conveying mechanism is provided in the lifting frame, and a limiting mechanism is provided on the front and rear sides of the lifting frame, the top of the support plate is fixedly connected to a fixing frame, the fixing frame is L-shaped, and a pair of mounting seats are fixedly connected to the inner wall of the top thereof, the mounting seats are L-shaped, and mounting holes are opened on their surfaces, and a gluing mechanism is installed at the bottom of the mounting seats; The conveying mechanism includes a first motor and a driven roller. The first motor is installed on one side of the lifting frame, and a conveying roller is installed on the output shaft of the first motor. The driven roller and the conveying roller are both located in the lifting frame, and a through hole is opened at the center of the driven roller. A roller shaft is inserted into the through hole. Both ends of the roller shaft are fixedly connected to the inner wall of the lifting frame. A conveyor belt is connected between the conveying roller and the driven roller. The limiting mechanism includes a first electric telescopic rod, which is installed on both sides of the lifting frame, and the end of the output shaft of the first electric telescopic rod is fixedly connected to the limiting plate; The gluing mechanism includes a gluing rack, a gluing tank is provided on the top of the gluing rack, the gluing tank is rectangular, and a plurality of gluing outlets are provided at the bottom thereof, a second motor is installed on one side of the gluing rack, a gluing roller is installed on the output shaft of the second motor, and fixed plates are fixedly connected on both sides of the gluing rack, and a scraper plate is installed between the fixed plates.

2. The gluing device for blockboard processing according to claim 1, characterized in that: A plurality of guide rods are fixedly connected to the bottom of the lifting frame, and a plurality of guide holes are opened on the surface of the support plate. The number of the guide holes is the same as that of the guide rods, and the diameters are equal. Each guide rod passes through a corresponding guide hole.

3. The gluing device for blockboard processing according to claim 1, characterized in that: The limiting plates are respectively located at the front and rear sides of the conveyor belt, and a layer of protective pad is provided on the side wall surface of the limiting plates.

4. The gluing device for blockboard processing according to claim 1, characterized in that: A threaded hole is provided on the surface of the fixing plate, and a bolt that matches the threaded hole is connected to the thread inside the threaded hole. Adjustment grooves are provided on the front and rear ends of the scraper plate. The width of the adjustment groove is equal to the diameter of the threaded hole, and the center of the adjustment groove and the threaded hole are located on the same straight line.

5. The gluing device for blockboard processing according to claim 1, characterized in that: A second electric telescopic rod is installed on the top of the fixed frame, and a pressure plate is fixedly connected to the bottom end of the output shaft of the second electric telescopic rod. The pressure plate is rectangular, and its length and width are respectively equal to the length and width of the glue storage tank.

6. The gluing device for blockboard processing according to claim 1, characterized in that: The top end of the glue outlet is communicated with the glue storage tank, and the glue outlets are linearly distributed in equal distances along the length direction of the glue coating frame.

7. The gluing device for processing blockboard according to claim 1, characterized in that: Studs are fixedly connected to both sides of the top of the glue coating frame, and nuts that match them are threadedly connected to the studs. The diameters of the mounting holes are equal to those of the studs, and the centers of the respective mounting holes correspond one-to-one to the centers of the respective studs.

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