Special-shaped notch gluing device for soft forming edge sealing

Abstract

The utility model discloses a special-shaped notch gluing device for soft forming edge banding, and aims to solve the problems that an arc-shaped surface and a special-shaped groove surface cannot be well coated by the conventional gluing device, and the edge banding quality of a plate is seriously influenced by cracking easily caused by non-uniform manual gluing. The device comprises a mounting base, a mounting plate is arranged at the top end of the mounting base through a front-back adjusting assembly, a fixing base is fixedly connected to the left side of the mounting plate, and a gluing motor and a glue containing box are mounted above the fixing base. The gluing motor drives the gluing shaft to rotate, meanwhile, glue in the glue groove can be evenly smeared on the surface of a plate, the gluing shaft is shorter and can be suitable for various special-shaped notches in the soft forming edge sealing process, the glue groove in the surface of the gluing shaft increases friction force between the gluing shaft and the plate, the glue can be evenly stored, and the gluing effect is good. The adhesiveness between the plate and the edge band is better, and the edge sealing quality of the plate is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate gluing, and particularly relates to a special-shaped groove gluing device for soft forming edge sealing. Background Technique

[0002] In the furniture manufacturing industry, in order to achieve delicate beauty, after the plates are processed, the four sides of the plates need to be edge-sealed to cover the internal structure of the plates, prevent moisture from entering, prevent deformation, and extend the service life of the plates. In order to edge-seal the plates, an edge-sealing device came into being. The plate edge-sealing machine mainly consists of a milling device, a gluing device, a pressing device, and a polishing device. After the plates are milled, the gluing device is used to apply glue to the plates, and then the edge band is pressed onto the edge of the wooden board through a pressing wheel to achieve edge sealing.

[0003] The existing gluing devices can only perform the pressing operation on the linear surface of the plates. When edge-sealing plates with a certain angle or special-shaped grooves, they cannot well coat the arc surface and special-shaped groove surface, and it is easy to have an interrupted coating area. Only masters with many years of operation experience can apply glue manually. This not only requires a large amount of labor and high processing costs, but also the uneven coating is easy to cause cracking, seriously affecting the edge-sealing quality of the plates. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a special-shaped groove gluing device for soft forming edge sealing, which aims to solve the problems that when the existing gluing device is used for edge-sealing plates with a certain angle or special-shaped grooves, it cannot well coat the arc surface and special-shaped groove surface, and it is easy to have an interrupted coating area. And manual gluing not only requires a large amount of labor and high processing costs, but also the uneven coating is easy to cause cracking, seriously affecting the edge-sealing quality of the plates.

[0006] (2) Technical Solutions

[0007] To solve the above technical problems, the utility model provides such a special-shaped groove gluing device for soft forming edge sealing. The device includes a mounting base. The top of the mounting base is provided with a mounting plate through a front-back adjusting component. A fixed seat is fixedly connected to the left side of the mounting plate. A gluing motor and a glue loading box are installed above the fixed seat. The output end of the gluing motor is fixedly connected to a gluing shaft through a connector. A plurality of glue grooves are opened on the outer surface of the gluing shaft. A glue guiding block is fixedly connected to the lower surface of the fixed seat. A glue guiding groove is opened on the front side of the upper surface of the glue guiding block. The gluing shaft is located inside the glue guiding groove. First sealing rings and second sealing rings are installed between the upper and lower sides of the gluing shaft and the inner bottom wall of the fixed seat and the glue guiding groove respectively. A through hole is opened on the fixed seat. The top end of the through hole is communicated with the discharge port of the glue loading box, and the bottom end of the through hole is communicated with the glue guiding groove.

[0008] Preferably, the front and rear adjustment assembly includes a retraction and extension cylinder fixedly connected to the rear side of the mounting base. The output end of the retraction and extension cylinder is fixedly connected to the mounting plate. A slider is fixedly connected to the left side of the mounting plate, and a guide rail is fixedly connected to the right side of the mounting base. The slider slides back and forth along the guide rail.

[0009] Furthermore, the glue application motor is fixedly connected to the fixed seat through an L-shaped bracket, and a heat insulation plate is installed on the front surface of the glue cartridge.

[0010] Moreover, the mounting plate and the fixed seat are fixedly connected through four first heat insulation columns, and the L-shaped bracket and the fixed seat are fixedly connected through two second heat insulation columns.

[0011] Moreover, the glue application shaft includes a glue application part and a rotating part. A first annular groove is formed on the upper surface of the glue application part. The first sealing ring is installed inside the first annular groove and closely adheres to the lower surface of the fixed seat. The rotating part is rotatably connected to the fixed seat through a bearing.

[0012] Moreover, a second annular groove is formed on the right side of the inner bottom wall of the glue guiding groove. The second sealing ring is installed inside the second annular groove and closely adheres to the lower surface of the glue application part. The glue guiding groove is an arc-shaped structure. A glue inlet groove and a sliding groove are formed on the left side of the glue guiding groove. A glue scraping block is slidably connected inside the sliding groove. The right side of the glue scraping block closely adheres to the outer surface of the glue application part. The left side of the glue scraping block is threadedly connected to the glue guiding block through an adjusting screw.

[0013] Moreover, a glue dripping hopper is fixedly connected to the middle of the left side of the mounting plate, and the glue dripping hopper is located directly below the glue application shaft.

[0014] Beneficial Effects

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] In the present utility model, glue is poured into the glue cartridge. At this time, due to the action of gravity, the glue will enter the glue guiding groove along the through hole, and then the glue will fill the glue groove on the surface of the glue application shaft. Due to the existence of the first sealing ring and the second sealing ring, the glue in the glue guiding groove will not flow out, thereby saving the use of glue and avoiding waste.

[0017] In the present utility model, the glue application motor drives the connector and the glue application shaft to rotate. Due to the existence of the glue scraping block, the excess glue in the glue groove will be scraped off by the glue scraping block. At the same time, during the rotation of the glue application shaft, the glue in the glue groove will be evenly applied to the surface of the plate. Since the glue application shaft is shorter, it can be applied to various special-shaped grooves during soft forming edge banding. The glue groove on the surface of the glue application shaft not only increases the friction between the glue application shaft and the plate, but also can evenly store the glue, so that the glue is more evenly applied to the plate, making the adhesion between the plate and the edge band better and improving the edge banding quality of the plate. Description of the Drawings

[0018] Figure 1 It is a three - dimensional structure schematic diagram of the present utility model.

[0019] Figure 2 It is a front - view structure schematic diagram of the present utility model.

[0020] Figure 3 It is a sectional structure schematic diagram of the present utility model.

[0021] Figure 4 It is the Figure 3 enlarged structure schematic diagram at position A in the present utility model.

[0022] Figure 5 It is an installation structure schematic diagram of the glue - applying shaft of the present utility model.

[0023] Figure 6 It is a three - dimensional structure schematic diagram of the glue - guiding block of the present utility model.

[0024] The reference numerals in the drawings are: 1, mounting base; 2, mounting plate; 3, through - hole; 4, fixed seat; 5, glue - applying motor; 6, glue - loading box; 7, connector; 8, glue - applying shaft; 9, glue groove; 10, glue - guiding block; 11, glue - guiding groove; 12, first sealing ring; 13, second sealing ring; 14, first heat - insulating column; 15, second heat - insulating column; 16, glue - dropping hopper; 101, advancing and retreating air cylinder; 102, guide rail; 103, slider; 501, L - shaped bracket; 601, heat - insulating plate; 801, glue - applying part; 802, rotating part; 803, first annular groove; 804, bearing; 1101, second annular groove; 1102, glue - inlet groove; 1103, sliding groove; 1104, glue - scraping block; 1105, adjusting screw. Specific Embodiment

[0025] This specific embodiment is a special - shaped notch glue - applying device for soft - forming edge - sealing. Its structure schematic diagram is as Figures 1 - 6 shown. The device includes a mounting base 1. The top end of the mounting base 1 is provided with a mounting plate 2 through a front - and - rear adjusting assembly. The left side of the mounting plate 2 is fixedly connected with a fixed seat 4. Above the fixed seat 4, a glue - applying motor 5 and a glue - loading box 6 are installed. The output end of the glue - applying motor 5 is fixedly connected with a glue - applying shaft 8 through a connector 7. A plurality of glue grooves 9 are formed on the outer surface of the glue - applying shaft 8. The glue grooves 9 are relatively shallow and can be used to store glue. The lower surface of the fixed seat 4 is fixedly connected with a glue - guiding block 10. A glue - guiding groove 11 is formed on the front side of the upper surface of the glue - guiding block 10. The glue - applying shaft 8 is located inside the glue - guiding groove 11. First sealing ring 12 and second sealing ring 13 are installed between the upper and lower sides of the glue - applying shaft 8 and the inner bottom wall of the fixed seat 4 and the glue - guiding groove 11 respectively. The discharge port of the glue - loading box 6 is communicated with the glue - guiding groove 11.

[0026] As Figure 1 andFigure 3 As shown: In this embodiment, a through hole 3 is provided on the fixed seat 4. The top end of the through hole 3 communicates with the discharge port of the glue filling box 6, and the bottom end of the through hole 3 communicates with the glue guiding groove 11. With this setting, when in use, glue is poured into the glue filling box 6. At this time, due to the action of gravity, the glue will enter the glue guiding groove 11 along the through hole 3, and then the glue will fill the glue groove 9 on the surface of the glue applying shaft 8.

[0027] As Figure 1 and Figure 2 As shown: In this embodiment, the front-back adjustment assembly includes a retracting and extending cylinder 101 fixedly connected to the rear side of the mounting seat 1. The output end of the retracting and extending cylinder 101 is fixedly connected to the mounting plate 2. A slider 103 is fixedly connected to the left side of the mounting plate 2, and a guide rail 102 is fixedly connected to the right side of the mounting seat 1. The slider 103 slides back and forth along the guide rail 102.

[0028] With this setting, when applying glue, the retracting and extending cylinder 101 is started to drive the mounting plate 2 to move, so that the glue applying shaft 8 is closely attached to the surface of the plate.

[0029] As Figure 1 and Figure 3 As shown: In this embodiment, the glue applying motor 5 is fixedly connected to the fixed seat 4 through an L-shaped bracket 501, and a heat insulation plate 601 is installed on the front surface of the glue filling box 6.

[0030] With this setting, after the glue in the glue filling box 6 is heated, the heat insulation plate 601 is used to reduce the influence on the glue applying motor 5 and improve the service life of the glue applying motor 5.

[0031] As Figure 1 and Figure 3 As shown: In this embodiment, the mounting plate 2 and the fixed seat 4 are fixedly connected through four first heat insulation columns 14, and the L-shaped bracket 501 and the fixed seat 4 are fixedly connected through two second heat insulation columns 15. With this setting, after the glue in the glue filling box 6 is heated, the heat transfer to the outside is reduced to ensure the fluidity of the glue.

[0032] As Figure 3 and Figure 4 As shown: In this embodiment, the glue applying shaft 8 includes a glue applying part 801 and a rotating part 802. A first annular groove 803 is provided on the upper surface of the glue applying part 801. The first sealing ring 12 is installed inside the first annular groove 803 and closely adheres to the lower surface of the fixed seat 4. The rotating part 802 is rotatably connected to the fixed seat 4 through a bearing 804.

[0033] After the glue groove 9 on the surface of the glue application shaft 8 is filled with glue in this way, due to the presence of the first sealing ring 12 and the second sealing ring 13, the glue in the glue guiding groove 11 will not flow out. The glue application part 801 is rotationally connected to the fixed seat 4 through the rotating part 802 and the bearing 804. The height of the glue application part 801 on the glue application shaft 8 can be lower, so that the glue application shaft 8 can be shorter, and it can be applied to various special-shaped grooves during soft forming edge sealing.

[0034] As Figure 5 and Figure 6 shown: In this embodiment, a second annular groove 1101 is formed on the right side of the inner bottom wall of the glue guiding groove 11. The second sealing ring 13 is installed inside the second annular groove 1101 and closely adheres to the lower surface of the glue application part 801. The glue guiding groove 11 is an arc-shaped structure. A glue inlet groove 1102 and a sliding groove 1103 are formed on the left side of the glue guiding groove 11. A glue scraping block 1104 is slidably connected inside the sliding groove 1103. The right side of the glue scraping block 1104 closely adheres to the outer surface of the glue application part 801. The left side of the glue scraping block 1104 is threadedly connected to the glue guiding block 10 through an adjusting screw 1105.

[0035] With such a setting, due to the presence of the glue scraping block 1104, the excess glue in the glue groove 9 will be scraped off by the glue scraping block 1104. At the same time, when the glue application shaft 8 rotates, the glue in the glue groove 9 will be evenly applied to the surface of the board, avoiding the phenomenon of glue overflow on the board.

[0036] As Figure 1 and Figure 2 shown: In this embodiment, a glue dropping hopper 16 is fixedly connected to the middle of the left side of the mounting plate 2. The glue dropping hopper 16 is located directly below the glue application shaft 8. With such a setting, when there is more glue remaining on the glue application shaft 8, it will drop onto the glue dropping hopper 16, thereby collecting the glue and avoiding contaminating the equipment.

[0037] Working principle: This special-shaped groove gluing device is generally used for soft forming edge sealing. When in use, glue is poured into the glue box 6. At this time, due to the action of gravity, the glue will enter the glue guiding groove 11 along the through hole 3, and then the glue will fill the glue groove 9 on the surface of the glue applying shaft 8. Due to the existence of the first sealing ring 12 and the second sealing ring 13, the glue in the glue guiding groove 11 will not flow out. When gluing, start the forward and backward air cylinder 101 to drive the mounting plate 2 to move, so that the glue applying shaft 8 is closely attached to the surface of the board. Then start the gluing motor 5 to drive the connector 7 and the glue applying shaft 8 to rotate. Due to the existence of the glue scraping block 1104, the excess glue in the glue groove 9 will be scraped off by the glue scraping block 1104. At the same time, when the glue applying shaft 8 rotates, the glue in the glue groove 9 will be evenly applied to the surface of the board. Since the glue applying shaft 8 is shorter, it can be applied to various special-shaped grooves during soft forming edge sealing. The glue groove 9 on the surface of the glue applying shaft 8 not only increases the friction between the glue applying shaft 8 and the board, but also can evenly store the glue, so that the glue is more evenly applied to the board, avoiding the phenomenon of glue overflow on the board, making the adhesion between the board and the edge band better, and improving the edge sealing quality of the board.

[0038] All technical features in this embodiment can be freely combined according to actual needs.

[0039] The above embodiments are the preferred implementation solutions of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the technical solution of the present invention is within the protection scope of the present invention.

Claims

1. A gluing device for special-shaped grooves used for soft-molded edge sealing, the device comprising a mounting seat (1), characterized in that: The top of the mounting seat (1) is provided with a mounting plate (2) through a front and rear adjustment component, the left side of the mounting plate (2) is fixedly connected to a fixing seat (4), a gluing motor (5) and a gluing box (6) are installed above the fixing seat (4), the output end of the gluing motor (5) is fixedly connected to a gluing shaft (8) through a connector (7), a plurality of gluing grooves (9) are provided on the outer surface of the gluing shaft (8), a gluing block (10) is fixedly connected to the lower surface of the fixing seat (4), a gluing groove (11) is provided on the front side of the upper surface of the gluing block (10), the gluing shaft (8) is located inside the gluing groove (11), a first sealing ring (12) and a second sealing ring (13) are installed between the upper and lower sides of the gluing shaft (8) and the fixing seat (4) and the inner bottom wall of the gluing groove (11), respectively, and the discharge port of the gluing box (6) is connected to the gluing groove (11).

2. The special-shaped groove gluing device for soft-molded edge sealing according to claim 1, characterized in that: The front-rear adjustment assembly comprises an advance and retreat cylinder (101) fixedly connected to the rear side of the mounting seat (1), the output end of the advance and retreat cylinder (101) being fixedly connected to the mounting plate (2), a slider (103) being fixedly connected to the left side of the mounting plate (2), and a guide rail (102) being fixedly connected to the right side of the mounting seat (1), and the slider (103) sliding forward and backward along the guide rail (102).

3. The special-shaped groove gluing device for soft-molded edge sealing according to claim 1, characterized in that: The glue coating motor (5) is fixedly connected to the fixing seat (4) via an L-shaped bracket (501), and a heat insulation board (601) is installed on the front of the glue loading box (6).

4. The special-shaped groove gluing device for soft-molded edge sealing according to claim 3, characterized in that: The mounting plate (2) and the fixing seat (4) are fixedly connected via four first heat-insulating columns (14), and the L-shaped bracket (501) and the fixing seat (4) are fixedly connected via two second heat-insulating columns (15).

5. The gluing device for special-shaped grooves for soft-molded edge sealing according to claim 1, characterized in that: The glue coating shaft (8) comprises a glue coating part (801) and a rotating part (802); a first annular groove (803) is provided on the upper surface of the glue coating part (801); the first sealing ring (12) is installed inside the first annular groove (803) and is tightly attached to the lower surface of the fixed seat (4); and the rotating part (802) is rotatably connected to the fixed seat (4) via a bearing (804).

6. The gluing device for special-shaped grooves for soft-molded edge sealing according to claim 5, characterized in that: A second annular groove (1101) is provided on the right side of the inner bottom wall of the glue introduction groove (11); the second sealing ring (13) is installed inside the second annular groove (1101) and is in close contact with the lower surface of the glue coating portion (801); the glue introduction groove (11) is an arc-shaped structure; a glue feeding groove (1102) and a sliding groove (1103) are provided on the left side of the glue introduction groove (11); a glue scraping block (1104) is slidably connected inside the sliding groove (1103); the right side of the glue scraping block (1104) is in close contact with the outer surface of the glue coating portion (801); and the left side of the glue scraping block (1104) is threadedly connected to the glue introduction block (10) via an adjusting screw (1105).

7. The gluing device for special-shaped grooves for soft-molded edge sealing according to claim 6, characterized in that: A glue dripping hopper (16) is fixedly connected to the middle part of the left side of the mounting plate (2), and the glue dripping hopper (16) is located directly below the glue coating shaft (8).

8. The special-shaped groove gluing device for soft-molded edge sealing according to claim 1, characterized in that: The fixing seat (4) is provided with a through hole (3), the top end of the through hole (3) is connected to the discharge port of the glue box (6), and the bottom end of the through hole (3) is connected to the glue introduction groove (11).

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