Special-shaped plate edge sealing device for wood product processing

Abstract

The invention relates to the technical field of special-shaped plate edge sealing, and discloses a wood product processing special-shaped plate edge sealing device which comprises a supporting base, a supporting frame is arranged at the top of the supporting base, an edge sealing limiting assembly and a roller limiting assembly are arranged in the supporting frame, and connecting bases are arranged at the top and the bottom of the roller limiting assembly correspondingly. And guide rods and second driving devices are arranged on the side faces of the two connecting bases correspondingly, the guide rods are located on the top face of the interior of the supporting frame, sliding columns are arranged between the guide rods and the second driving devices, the top ends and the bottom ends of the sliding columns are connected with the guide rods and the second driving devices correspondingly in a matched mode, and connecting columns are arranged between the sliding columns and the edge sealing limiting assemblies. An automatic structure is adopted, in the edge sealing process, clamping of a wood board, edge sealing and attaching treatment of a special-shaped board and edge limiting treatment of the special-shaped board are included, the mechanization degree is high, meanwhile, in the edge sealing process, the edge sealing efficiency can be improved, and it can be guaranteed that precision is high.

Description

Technical Field

[0001] The invention relates to the technical field of edge sealing of special-shaped plates, in particular to a special-shaped plate edge sealing device for processing wooden products. Background Art

[0002] When people make wooden products, they will wrap the special-shaped boards, that is, stick a piece of adhesive tape on the side of the special-shaped boards. The purpose of wrapping the special-shaped boards is to enhance the tensile strength of the cross grain of the special-shaped boards, thereby reducing the cracking of the special-shaped boards and increasing the whole board yield of the special-shaped boards.

[0003] Patent No. CN217395222U discloses a device for edge banding special-shaped panels, comprising a plurality of forming dies fixed on an edge banding machine, wherein the front edge of the forming dies has a forming portion that matches the shape of the panel edge banding position, and a heating device is provided inside the forming dies for heating the forming portion of the forming dies; the utility model has a reasonable structural design, and the edge banding processing of the special-shaped panels is completed in sequence by adopting modular forming dies, and the edge banding strips are gradually filled into the special-shaped grooves of the panels by the forming dies, and are effectively combined with the panels to achieve good edge banding effects, thereby realizing continuous edge banding operation of the equipment and improving production efficiency and production quality.

[0004] Patent number CN114770694A is an edge banding device, and in particular, it relates to a special-shaped board edge banding device for wood product processing. The technical problem is: to provide a special-shaped board edge banding device for wood product processing, which can automatically band the special-shaped board and automatically cut the tape after the edge banding is completed. A special-shaped board edge banding device for wood product processing includes a support plate, a first fixed frame, a screw, a nut and a first spring. A first fixed frame is provided on one side of the top of the support plate. A screw is slidably provided on the first fixed frame. An L-shaped rod is provided on the screw. A nut is rotatably provided on the upper side of the screw. A first spring is connected between the first fixed frame and the screw. The special-shaped board is placed on the suction cup for fixing, so that the tape is connected to the special-shaped board, and the suction cup and the special-shaped board are driven to rotate by the rotating frame, so that the tape can be continuously wrapped around the edge of the special-shaped board. In this way, no manual operation is required, and the special-shaped board can be automatically banded at a faster speed.

[0005] At present, there are still many problems in the process of edge sealing of special-shaped edges of wooden boards:

[0006] 1. People usually hold the special-shaped board in their hands, then tear off the tape and connect it with the side of the special-shaped board, and then rotate the tape so that the tape can wrap the special-shaped board. In the process of wrapping, there will be uneven fitting;

[0007] 2. The efficiency of manual edging is low. In the actual operation process, large errors may occur, such as the fit of the edge banding, the neatness of the edge banding, and damage to the wooden board. Summary of the invention

[0008] 1. Technical issues to be solved

[0009] In view of the deficiencies in the prior art, the present invention provides a device for edge banding special-shaped boards for processing wood products, which has the advantages of a high degree of mechanization and can improve the efficiency of edge banding and ensure high precision during the edge banding process. It solves the problem of generally holding the special-shaped board in hand, then tearing off the tape and connecting it with the side of the special-shaped board, and then rotating the tape so that the tape can be used to edge the special-shaped board, and the process of edge banding may result in uneven fitting and large errors in actual operation, such as the fit of the edge banding, the neatness of the edge banding, damage to the wooden board, etc.

[0010] (II) Technical solution

[0011] In order to achieve the above-mentioned purpose of improving the efficiency of edge banding and ensuring high precision during the edge banding process, the present invention provides the following technical solutions: a special-shaped board edge banding device for processing wood products, comprising a supporting base, a supporting frame is provided on the top of the supporting base, the interior of the supporting frame includes an edge banding limit assembly and a roller limit assembly, the top and bottom of the roller limit assembly are both provided with connecting seats, and the connecting seat is connected to the inside of the supporting frame, the sides of the two connecting seats are respectively provided with guide rods and a second driving device, and the second driving device is installed on the inner bottom surface of the supporting frame, the guide rod is located on the inner top surface of the supporting frame, a sliding column is provided between the guide rod and the second driving device, and the top and bottom ends of the sliding column are respectively connected to the guide rod and the second driving device, a connecting column is provided between the sliding column and the edge banding limit assembly, and the sliding column and the edge banding limit device are connected by the connecting column.

[0012] Preferably, a first roller and a second roller are provided inside the support frame, both ends of the first roller and the second roller are provided with a rotating shaft, and the end of the rotating shaft is movably connected to the inner wall of the support frame.

[0013] Preferably, the edge banding limiting assembly includes a fixed frame, a bottom plate is installed at the bottom of the fixed frame, a movable frame is provided on the inner top surface of the bottom plate and the fixed frame, a cylinder is provided between the movable frame and the inner top surface of the fixed frame, and the telescopic rod end of the cylinder is connected to the movable frame, and the bottom plate and the movable frame are connected through the cylinder, an auxiliary roller is installed inside the movable frame, and the auxiliary roller and the movable frame are movably connected.

[0014] Preferably, an edge sealing scraper is provided inside the support frame, a first telescopic rod is provided between the edge sealing scraper and the inner wall of the support frame, and both ends of the first telescopic rod are respectively connected to the edge sealing scraper and the support frame, a first spring is provided outside the first telescopic rod, and the first spring is located on the surface of the first telescopic rod.

[0015] Preferably, a hydraulic cylinder is embedded in the connecting seat, a bearing is provided at the end of the telescopic rod of the hydraulic cylinder, and the bearing is connected to the telescopic rod, the roller limiting assembly includes a tripod, a second telescopic rod is provided between the tripod and the bearing, and the two ends of the second telescopic rod are respectively connected to the bearing and the tripod, a second spring is installed on the outside of the second telescopic rod, and the two ends of the second spring are respectively against the tripod and the bearing, an auxiliary roller is provided inside the tripod, and the auxiliary roller and the tripod are movably connected.

[0016] Preferably, a first driving device is provided at the bottom of the supporting frame, and the supporting frame and the first driving device are internally connected, a fourth driving device is provided at the bottom of the first driving device, and a hydraulic cylinder is installed inside the fourth driving device, and the telescopic rod end of the hydraulic cylinder is connected to the first driving device, and the first driving device is installed inside the supporting base.

[0017] Preferably, a rotating disk is embedded in the top surface of the support base, and the rotating disk and the top surface of the support base are rotatably matched, a third driving device is installed inside the rotating disk, two sets of air pump devices are installed inside the third driving device, and a suction cup is installed on the top of the air pump device.

[0018] Preferably, a rotating rod is provided at the bottom of the rotating disk, and the bottom end of the rotating shaft rod is movably connected to the inside of the supporting base, a transmission assembly is installed on the surface of the rotating rod, a motor is provided at the bottom of the transmission assembly, and the output shaft end of the motor is connected to the transmission assembly.

[0019] Preferably, the surfaces of the auxiliary roller and the auxiliary roller are wrapped with a protective cover, and the protective cover is made of rubber.

[0020] Preferably, the edge of the edge sealing scraper head is rounded, and a foam pad is installed at the end of the edge sealing scraper head, and the surface of the foam pad is smoothed.

[0021] Compared with the prior art, the present invention provides a special-shaped board edge sealing device for wood product processing, which has the following beneficial effects:

[0022] 1. In the present invention, an automated structure is used to perform edge sealing on the special-shaped board. The edge sealing process includes clamping the wooden board, edge sealing and laminating the wooden board and the special-shaped board, and edge limiting of the special-shaped board. The mechanization degree is high. At the same time, the edge sealing process can improve the efficiency of edge sealing and ensure high accuracy.

[0023] 2. In the present invention, an edge banding limit assembly is adopted. When edge banding is performed, the edge of the special-shaped board is banded and scraped at the same time by the edge banding limit assembly. Under the premise of uniform thickness of the wooden board, corresponding edge banding materials can be prepared according to the actual thickness of the wooden board, and then no large amount of cutting is required after edge banding. In the working process, the top surface and the ground of the wooden board are first squeezed and clamped by the upper and lower sets of auxiliary rollers, and then the cylinder cooperates. Then, during the rotation of the rotating disk, the edge banding strip will automatically bandage according to the rotation of the rotating disk. For the edge banding strip after bonding, the edge banding scraper head follows and moves to scrape the bonded position, which can increase its bonding degree. Different special-shaped edges can be used by cooperating with the first spring and the first telescopic rod. In the process of scraping, the first spring and the telescopic rod are cooperated according to the actual special-shaped edge situation to improve its adaptability and ensure that most special-shaped board edges can be applied.

[0024] 3. In the present invention, a roller limiting assembly is used. During the process of clamping the wooden board, a suction cup and an air pump device are used to fix it. After the fixation is completed, the rotation of the rotating disk is coordinated to ensure that the special-shaped board rotates to the edge. In order to prevent the wooden board from shaking or vibrating during the rotation, the roller limiting assembly is used for movement clamping. Through the cooperation of the auxiliary roller, the second spring and the second telescopic rod, it can be suitable for wooden boards of different thicknesses, and the auxiliary roller can roll on the surface of the wooden board to ensure the stability of the wooden board during the rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0026] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the present invention;

[0027] Figure 3 For the present invention Figure 2 An enlarged structural diagram of the middle edge sealing limit assembly;

[0028] Figure 4 It is a schematic diagram of the local structure of the present invention;

[0029] Figure 5 It is a cross-sectional view of the structure of the present invention.

[0030] Wherein: 1. support base; 2. rotating disk; 3. air pump device; 4. suction cup; 5. support frame; 6. first driving device; 7. second driving device; 8. connecting seat; 9. third driving device; 10. sliding column; 11. edge banding limit assembly; 1101. edge banding scraper; 1102. first spring; 1103. bottom plate; 1104. cylinder; 1105. movable frame; 1106. auxiliary roller; 1107. fixed frame; 1108. first telescopic rod; 1109. connecting column; 12. guide rod; 13. roller limit assembly; 1301. second spring; 1302. tripod; 1303. auxiliary roller; 1304. second telescopic rod; 1305. bearing; 14. first roller; 15. rotating shaft; 16. second roller; 17. motor; 18. transmission assembly; 19. rotating rod; 20. hydraulic cylinder. DETAILED DESCRIPTION

[0031] The following will be combined with the 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-5 A special-shaped board edge banding device for wood product processing comprises a supporting base 1, a supporting frame 5 is arranged on the top of the supporting base 1, an edge banding limit assembly 11 and a roller limit assembly 13 are arranged inside the supporting frame 5, a connecting seat 8 is arranged on the top and bottom of the roller limit assembly 13, and the connecting seat 8 is connected to the inside of the supporting frame 5, a guide rod 12 and a second driving device 7 are respectively arranged on the sides of the two connecting seats 8, and the second driving device 7 is installed on the inner bottom surface of the supporting frame 5, the guide rod 12 is located on the inner top surface of the supporting frame 5, a sliding column 10 is arranged between the guide rod 12 and the second driving device 7, and the top and bottom ends of the sliding column 10 are respectively connected with the guide rod 12 and the second driving device 7, a connecting column 1109 is arranged between the sliding column 10 and the edge banding limit assembly 11, and the sliding column 10 and the edge banding limit device are connected through the connecting column 1109.

[0033] It has the advantages of high degree of mechanization and can improve the efficiency of edge banding and ensure high precision during the edge banding process. It solves the problem of generally holding the special-shaped board in the hand, then tearing off the tape and connecting it with the side of the special-shaped board, and then rotating the tape so that the tape can be used to wrap the special-shaped board. In the process of wrapping the edge, there will be uneven fitting and large errors in the actual operation, such as the fit of the edge banding, the neatness of the edge banding, damage to the wood board and so on.

[0034] An automated structure is used to edge-band the special-shaped boards. The process includes clamping the wooden boards, bonding the wooden boards and special-shaped boards, and limiting the edges of the special-shaped boards. It has a high degree of mechanization and can improve the efficiency of edge banding while ensuring high accuracy.

[0035] A first roller 14 and a second roller 16 are provided inside the support frame 5 . A rotating shaft 15 is provided at both ends of the first roller 14 and the second roller 16 . The ends of the rotating shaft 15 are movably connected to the inner wall of the support frame 5 .

[0036] The edge banding limit assembly 11 includes a fixed frame 1107, a bottom plate 1103 is installed at the bottom of the fixed frame 1107, a movable frame 1105 is provided on the inner top surface of the bottom plate 1103 and the fixed frame 1107, a cylinder 1104 is provided between the movable frame 1105 and the inner top surface of the fixed frame 1107, and the telescopic rod end of the cylinder 1104 is connected to the movable frame 1105, and the bottom plate 1103 and the movable frame 1105 are connected through the cylinder 1104, an auxiliary roller 1106 is installed inside the movable frame 1105, and the auxiliary roller 1106 and the movable frame 1105 are connected. The support frame 5 is movably connected, an edge sealing scraper 1101 is provided inside the support frame 5, the edges of the edge sealing scraper 1101 are rounded, and a foam pad is installed at the end of the edge sealing scraper 1101, and the surface of the foam pad is smooth, a first telescopic rod 1108 is provided between the edge sealing scraper 1101 and the inner wall of the support frame 5, and the two ends of the first telescopic rod 1108 are respectively connected to the edge sealing scraper 1101 and the support frame 5, a first spring 1102 is provided outside the first telescopic rod 1108, and the first spring 1102 is located on the surface of the first telescopic rod 1108.

[0037] The edge banding limit assembly 11 is used. When edge banding is performed, the edge of the special-shaped board is simultaneously banded and scraped by the edge banding limit assembly 11. Under the premise of uniform thickness of the wooden board, the corresponding edge banding material can be prepared according to the actual thickness of the wooden board, and then there is no need for a large amount of cutting after edge banding. During the working process, the top surface and the ground of the wooden board are first squeezed and clamped by the upper and lower sets of auxiliary rollers 1106, and the cylinder 1104 cooperates. Then, during the rotation of the rotating disk 2, the edge banding strip will automatically be banded according to the rotation of the rotating disk 2. For the edge banding strip after bonding, the edge banding scraper 1101 follows and moves to scrape the bonded position, which can increase its bonding degree. Different special-shaped edges can be used through the cooperation of the first spring 1102 and the first telescopic rod 1108. During the scraping process, the first spring 1102 and the telescopic rod cooperate according to the actual special-shaped edge situation to improve its adaptability and ensure that most special-shaped board edges can be applied.

[0038] A hydraulic cylinder 20 is embedded inside the connecting seat 8, and a bearing 1305 is provided at the end of the telescopic rod of the hydraulic cylinder 20, and the bearing 1305 is connected to the telescopic rod. The roller limiting assembly 13 includes a tripod, and a second telescopic rod 1304 is provided between the tripod and the bearing 1305, and the two ends of the second telescopic rod 1304 are respectively connected to the bearing 1305 and the tripod. A second spring 1301 is installed on the outside of the second telescopic rod 1304, and the two ends of the second spring 1301 are respectively against the tripod and the bearing 1305. An auxiliary roller 1303 is provided inside the tripod, and the auxiliary roller 1303 and the tripod are movably connected. The surfaces of the auxiliary roller 1303 and the auxiliary roller 1106 are wrapped with a protective cover, and the protective cover is made of rubber.

[0039] The roller limiting assembly 13 is used to clamp the wooden board, and the suction cup 4 and the air pump device 3 are used to fix it. After the fixation is completed, the rotation of the rotating disk 2 is coordinated to ensure that the special-shaped board is rotated and adhered to the edge. In order to prevent the wooden board from shaking or vibrating during rotation, the roller limiting assembly 13 is used for movement clamping. Through the cooperation of the auxiliary roller 1303, the second spring 1301, and the second telescopic rod 1304, it can be suitable for wooden boards of different thicknesses, and the auxiliary roller 1303 can roll on the surface of the wooden board to ensure the stability of the wooden board during rotation.

[0040] A first driving device 6 is provided at the bottom of the supporting frame 5, and the supporting frame 5 and the first driving device 6 are internally connected, a fourth driving device 21 is provided at the bottom of the first driving device 6, and a hydraulic cylinder 20 is installed inside the fourth driving device 21, and the telescopic rod end of the hydraulic cylinder 20 is connected to the first driving device 6, and the first driving device 6 is installed inside the supporting base 1.

[0041] A rotating disk 2 is embedded in the top surface of the support base 1, and the rotating disk 2 and the top surface of the support base 1 rotate in coordination, a third driving device 9 is installed inside the rotating disk 2, two sets of air pump devices 3 are installed inside the third driving device 9, a suction cup 4 is installed on the top of the air pump device 3, a rotating rod 19 is provided at the bottom of the rotating disk 2, and the bottom end of the rotating shaft 15 is movably connected to the inside of the support base 1, a transmission assembly 18 is installed on the surface of the rotating rod 19, a motor 17 is provided at the bottom of the transmission assembly 18, and the output shaft end of the motor 17 is connected to the transmission assembly 18.

[0042] During use, during the working process, the suction cup 4 and the air pump device 3 are first used to fix the wooden board. After the fixation is completed, the rotation of the rotating disk 2 is coordinated to ensure that the special-shaped board rotates and adheres to the edge. In order to prevent the wooden board from shaking or vibrating during the rotation, the roller limit assembly 13 is used for movement clamping, and the auxiliary roller 1303 and the second spring 1301 and the second telescopic rod 1304 cooperate. Then, the top surface and the ground of the wooden board are squeezed and clamped by the upper and lower groups of auxiliary rollers 1106. Through the cooperation of the cylinder 1104, during the rotation of the rotating disk 2, the edge banding strip will automatically be edge banded according to the rotation of the rotating disk 2. Then, for the edge banding strip after bonding, the edge banding scraper 1101 follows and moves to scrape the bonded position, which can increase its bonding degree. Through the cooperation of the first spring 1102 and the first telescopic rod 1108, different special-shaped edges can be used. During the scraping process, the first spring 1102 and the telescopic rod cooperate according to the actual special-shaped edge situation.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for edge-sealing a special-shaped plate for processing wooden products, comprising a support base (1), characterized in that: A support frame (5) is provided on the top of the support base (1), and the interior of the support frame (5) includes an edge limiting assembly (11) and a roller limiting assembly (13). The top and bottom of the roller limiting assembly (13) are both provided with a connecting seat (8), and the connecting seat (8) is connected to the interior of the support frame (5). The sides of the two connecting seats (8) are respectively provided with a guide rod (12) and a second driving device (7), and the second driving device (7) is installed on the inner bottom surface of the support frame (5). The guide rod (12) is located on the inner top surface of the support frame (5). A sliding column (10) is provided between the guide rod (12) and the second driving device (7), and the top and bottom ends of the sliding column (10) are respectively connected to the guide rod (12) and the second driving device (7). A connecting column (1109) is provided between the sliding column (10) and the edge limiting assembly (11), and the sliding column (10) and the edge limiting device are connected via the connecting column (1109).

2. The device for edge-sealing a special-shaped board for processing wood products according to claim 1, characterized in that: A first roller (14) and a second roller (16) are provided inside the support frame (5); both ends of the first roller (14) and the second roller (16) are provided with a rotating shaft (15); and the end of the rotating shaft (15) is movably connected to the inner wall of the support frame (5).

3. The device for edge-sealing a special-shaped board for processing wood products according to claim 1, characterized in that: The edge sealing and limiting assembly (11) comprises a fixed frame (1107), a bottom plate (1103) is installed at the bottom of the fixed frame (1107), a movable frame (1105) is provided on the inner top surfaces of the bottom plate (1103) and the fixed frame (1107), a cylinder (1104) is provided between the movable frame (1105) and the inner top surface of the fixed frame (1107), and the end of the telescopic rod of the cylinder (1104) is connected to the movable frame (1105), and the bottom plate (1103) and the movable frame (1105) are connected via the cylinder (1104), an auxiliary roller (1106) is installed inside the movable frame (1105), and the auxiliary roller (1106) and the movable frame (1105) are movably connected.

4. The device for edge-sealing a special-shaped board for processing wood products according to claim 3, characterized in that: An edge-sealing scraper (1101) is provided inside the support frame (5); a first telescopic rod (1108) is provided between the edge-sealing scraper (1101) and the inner wall of the support frame (5); and two ends of the first telescopic rod (1108) are respectively connected to the edge-sealing scraper (1101) and the support frame (5); a first spring (1102) is provided outside the first telescopic rod (1108), and the first spring (1102) is located on the surface of the first telescopic rod (1108).

5. The device for edge-sealing a special-shaped board for processing wood products according to claim 1, characterized in that: A hydraulic cylinder (20) is embedded inside the connecting seat (8), a bearing (1305) is provided at the end of the telescopic rod of the hydraulic cylinder (20), and the bearing (1305) is connected to the telescopic rod. The roller limiting assembly (13) includes a tripod, a second telescopic rod (1304) is provided between the tripod and the bearing (1305), and the two ends of the second telescopic rod (1304) are respectively connected to the bearing (1305) and the tripod, a second spring (1301) is sleeved and installed on the outside of the second telescopic rod (1304), and the two ends of the second spring (1301) are respectively against the tripod and the bearing (1305), and an auxiliary roller (1303) is provided inside the tripod, and the auxiliary roller (1303) and the tripod are movably connected.

6. The device for edge-sealing a special-shaped board for processing wood products according to claim 1, characterized in that: A first drive device (6) is provided at the bottom of the support frame (5), and the support frame (5) and the first drive device (6) are internally connected; a fourth drive device (21) is provided at the bottom of the first drive device (6), and a hydraulic cylinder (20) is installed inside the fourth drive device (21), and the end of the telescopic rod of the hydraulic cylinder (20) is connected to the first drive device (6), and the first drive device (6) is installed inside the support base (1).

7. The device for edge-sealing a special-shaped board for processing wood products according to claim 1, characterized in that: A rotating disk (2) is embedded in the top surface of the support base (1), and the rotating disk (2) and the top surface of the support base (1) are rotatably matched. A third driving device (9) is installed inside the rotating disk (2), and two groups of air pump devices (3) are installed inside the third driving device (9). A suction cup (4) is installed on the top of the air pump device (3).

8. The device for edge-sealing a special-shaped board for processing wooden products according to claim 7, characterized in that: A rotating rod (19) is provided at the bottom of the rotating disk (2), and the bottom end of the rotating shaft (15) is movably connected to the inside of the supporting base (1). A transmission assembly (18) is installed on the surface of the rotating rod (19), and a motor (17) is provided at the bottom of the transmission assembly (18), and the output shaft end of the motor (17) is connected to the transmission assembly (18).

9. The device for edge-sealing a special-shaped board for processing wooden products according to claim 1, characterized in that: The surfaces of the auxiliary roller (1303) and the auxiliary roller (1106) are both wrapped with protective covers, and the protective covers are made of rubber.

10. The device for edge-sealing a special-shaped board for processing wood products according to claim 4, characterized in that: The edges of the edge-sealing scraper head (1101) are rounded, and a foam pad is installed at the end of the edge-sealing scraper head (1101), and the surface of the foam pad is smoothed.

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