Edge band film covering device

Abstract

The utility model discloses an edge band laminating device which comprises a machine base and a gluing device, the machine base is provided with a plurality of synchronizing wheels, the synchronizing wheels are installed on the upper end face of the machine base and can rotate synchronously, the synchronizing wheels are arranged along a straight line, a first pressing roller is arranged above each synchronizing wheel, a conveying channel of an edge band is formed between the synchronizing wheels and the first pressing rollers, and the gluing device is arranged on the machine base. The gluing device is fixedly installed on the machine base and can conduct gluing on a film strip, the film strip is pressed on the upper end face of an edge sealing strip through a first pressing roller, the two second abutting supports are located on the two sides of the edge sealing strip respectively, each second abutting support comprises a second pressing roller, each second pressing roller is provided with a film pressing face, and the film pressing faces are attached to the upper end face of the edge sealing strip. The first limiting support comprises a first limiting roller, the second limiting support comprises a second limiting roller, the third limiting support comprises a third limiting roller, the third limiting roller is provided with a groove, the groove can abut against the edges of the two sides of the edge sealing strip, and the film strip can be gradually attached to the upper end face of the edge sealing strip in the conveying process through the first pressing roller, the second pressing roller and the third limiting roller.

Description

Technical Field

[0001] The utility model relates to the technical field of edge banding strip production equipment, and more specifically, to an edge banding strip laminating device. Background Art

[0002] With the development of current interior decoration, the requirements for the aesthetics of the side of the board are getting higher and higher. The edge banding strips on the side of the board are no longer limited to sheet-shaped. There is a demand for more beautiful outer arc-shaped edge banding strips. However, edge banding strips are generally long strips formed by extrusion and stretching, and the overall color is relatively single. If you want to make the outer surface arc-shaped with various patterns and colors, you can only use printing and laminating to achieve it. However, existing equipment has difficulty in laminating special-shaped edge banding strips. Therefore, a technical solution is needed to solve the above problem. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned shortcomings of the prior art, to be able to perform laminating processing on the arc surface of a special-shaped edge banding strip, and to provide an edge banding strip laminating device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The camming mechanism is a pair of camming rollers, each of which is adapted to move the rollers relative to the first roller and to move the rollers relative to the first roller, wherein the camming rollers are arranged on a linear pattern to move the rollers relative to the first roller and the rollers are moved along the longitudinal direction of the roll.

[0006] Furthermore, the machine base includes a feed plate and a discharge plate, and the feed plate and the discharge plate are respectively located at the two ends of the upper end face of the machine base in the length direction. Two first limit brackets are installed on the upper end face of the machine base, and the first limit bracket includes a first limit roller. The first limit roller is vertically arranged and can rotate. The two first limit rollers are located above the feed plate, and the lower end of the first limit roller is close to the upper end face of the feed plate. An inlet channel for loading the edge banding strip is formed between the two first limit rollers.

[0007] Furthermore, a plurality of second limiting brackets are installed on the upper end surface of the machine base, and the second limiting brackets include second limiting rollers. Two second limiting rollers are provided between two adjacent synchronous wheels, and the two second limiting rollers are respectively located on both sides of the edge banding strip.

[0008] Furthermore, the gluing device includes an outer shell, a reel is installed on the outer shell, a glue box is installed inside the outer shell, and the glue box is provided with a glue coating roller, which can apply glue to the upper surface of the film strip unwound from the reel, and the film strip passes through the outer shell and then downward through one of the first pressure rollers.

[0009] Furthermore, a heating wire is installed inside the shell, and the heating wire is arranged along the length direction of the shell. The heating wire is located below the film strip. The gluing device is provided with a receiving tray, and the receiving tray is located below the gluing roller. The receiving tray can be pulled outward.

[0010] Furthermore, the synchronous wheel is provided with an annular groove, and the edge banding strip is provided with an inserting plate. When the edge banding strip is transmitted along the synchronous wheel, the inserting plate is located in the annular groove.

[0011] Furthermore, it includes a first hot air blower, which is located above the synchronous wheel, with an air outlet facing downward, and is located at the front end of the film strip in the conveying direction of the edge banding strip.

[0012] Furthermore, two of the second pressure brackets are arranged with one of the synchronous wheels between them, and two second hot air blowers are installed on the upper end surface of the machine base. The two second hot air blowers are respectively located on both sides of the edge banding strip, and the second pressure bracket and the second hot air blower located on the same side are arranged with one of the synchronous wheels between them. The second hot air blowers on the same side are located at one end of the second pressure bracket on the same side close to the first hot air blower.

[0013] Furthermore, a concave surface is provided on the circumferential surface of the first pressing roller, and the concave surface can abut against the upper end surface of the edge banding strip.

[0014] Furthermore, an arcuate groove is provided on the inner side of the groove, and arcuate edge surfaces are provided on both sides of the edge banding strip. When the edge banding strip passes through the third limiting roller, the edge surfaces fit into the arcuate groove.

[0015] The beneficial effects of the utility model are:

[0016] The utility model can convey the edge banding strip through the first pressing roller, initially press the film strip onto the upper end face of the edge banding strip, further press the film strip onto the curved surface of the upper end face of the edge banding strip through two second pressing rollers, and finally overlap the edge of the film strip onto the two side edges of the edge banding strip through two third limiting rollers, so that the film strip can completely cover the upper end face and side edges of the edge banding strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of this embodiment.

[0018] Figure 2 This is a top view of this embodiment.

[0019] Figure 3 This is a side partial cross-sectional view of this embodiment.

[0020] Figure 4 Schematic diagram of the second pressing roller and the edge banding strip in this embodiment.

[0021] Figure 5 Schematic diagram of the third limiting roller and the edge banding strip in this embodiment.

[0022] Reference numerals: 1, machine base; 11, synchronous wheel; 111, annular groove; 12, feed plate; 13, discharge plate; 14, first limiting bracket; 141, first limiting roller; 15, first pressing bracket; 151, first pressing roller; 152, recessed surface; 16, second limiting bracket; 161, second limiting roller; 17, first hot air blower; 2, gluing device; 21, housing; 22, glue box; 221, gluing roller; 23. Reel; 231. Film strip; 24. First support roller; 25. Second support roller; 26. Receiving tray; 27. Heating wire; 28. Flip cover; 3. Edge banding strip; 31. Arc surface; 32. Insert plate; 33. Edge surface; 4. Second hot air blower; 5. Second pressing bracket; 51. Second pressing roller; 511. Film pressing surface; 6. Third limiting bracket; 61. Third limiting roller; 611. Groove; 612. Arc groove. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in this embodiment with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all 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.

[0024] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, this embodiment discloses an edge strip laminating device, including a machine base 1 and a gluing device 2. The machine base 1 is provided with a plurality of synchronous wheels 11, which are installed on the upper end surface of the machine base 1 and can rotate synchronously. The plurality of synchronous wheels 11 are arranged in a straight line along the length direction of the machine base 1. The synchronous wheels 11 are driven to rotate synchronously by the motor, belt and pulley in the machine base 1. A plurality of first pressing brackets 15 are installed on the upper end surface of the machine base 1. Each first pressing bracket 15 includes a first pressing roller 151. A first pressing roller 151 is provided above each synchronous wheel 11. A transmission channel for the edge strip 3 is formed between the synchronous wheel 11 and the first pressing roller 151. The first pressing roller 151 presses against the upper end surface of the edge strip 3, so that the edge strip 3 can be transmitted as the synchronous wheel 11 rotates.

[0025] More preferably, the synchronous wheel 11 is provided with an annular groove 111, and the edge banding strip 3 is provided with an inserting plate 32. When the edge banding strip 3 is transmitted along the synchronous wheel 11, the inserting plate 32 is located in the annular groove 111, and the circumferential surface of the synchronous wheel 11 can support the lower end face of the edge banding strip 3, reduce the friction on the inserting plate 32, and prevent the edge banding strip 3 from being squeezed and deformed. The circumferential surface of the first pressing roller 151 is provided with a recessed surface 152, and the recessed surface 152 is an arc-shaped recessed surface. The upper end face of the edge banding strip 3 is a circular arc surface 31, and the arc surface recessed surface 152 has the same curvature as the circular arc surface 31, which can increase the contact area between the recessed surface 152 and the edge banding strip 3, reduce the pressure of the first pressing roller 151 on the edge banding strip 3, and ensure that the edge banding strip 3 will not be deformed during the good transmission process.

[0026] The machine base 1 includes a feed plate 12 and a discharging plate 13, which are respectively located at the two ends of the length direction of the upper end face of the machine base 1, and the upper end faces of the feed plate 12 and the discharging plate 13 are flush with the inner side faces of the annular groove 111 at the highest point. Two first limiting brackets 14 are installed on the upper end face of the machine base 1, and the first limiting bracket 14 includes a first limiting roller 141. The first limiting roller 141 is vertically arranged, and the first limiting roller 141 can rotate. The two first limiting rollers 141 are located above the feed plate 12, and the lower end of the first limiting roller 141 is close to the upper end face of the feed plate 12. An inlet channel for loading the edge banding strip 3 is formed between the two first limiting rollers 141, and the two first limiting rollers 141 limit the inlet of the edge banding strip 3. By adjusting the angle between the two first limiting rollers 141, the distance between the two first limiting rollers 141 can be changed to adapt to different widths of the edge banding strip 3.

[0027] More preferably, a plurality of second limiting brackets 16 are installed on the upper end surface of the machine base 1, and the second limiting bracket 16 includes a second limiting roller 161. Two second limiting rollers 161 are provided between two adjacent synchronous wheels 11. The two second limiting rollers 161 are respectively located on both sides of the edge banding strip 3. The two second limiting rollers 161 can limit the two sides of the edge banding strip 3 during transmission to prevent the edge banding strip 3 from shifting during transmission, thereby making the transmission of the edge banding strip 3 more stable.

[0028] The gluing device 2 is fixedly mounted on the machine base 1 and includes a housing 21. The housing 21 is mounted on the machine base 1 through four support columns. The gluing device 2 is located above the synchronous wheel 11. The housing 21 is mounted with a reel 23. A glue box 22 is mounted inside the housing 21. The glue box 22 is provided with a glue roller 221. When the film strip 231 passes through the glue roller 221, the film strip 231 is driven to rotate. The glue roller 221 can apply glue to the upper surface of the film strip 231 unwound from the reel 23. A heating wire 27 is mounted inside the housing 21. The heating wire 27 is arranged along the length direction of the shell 21. The heating wire 27 is located below the film strip 231. The heating wire 27 can increase the temperature inside the shell 21 to prevent the glue from solidifying. The gluing device 2 includes a device capable of gluing the film strip 231. After passing through the shell 21, the film strip 231 passes downward through one of the first pressing rollers 151. The circumferential surface of this first pressing roller 151 is not provided with a recessed surface 152 to prevent the film strip 231 from deforming before being pressed against the upper end face of the edge banding strip 3, causing the subsequent film strip 231 to wrinkle.

[0029] A first support roller 24 and a second support roller 25 are provided at one end of the shell 21 close to the feed plate 12. The first support roller 24 is located inside the shell 21, and the second support roller 25 is located outside the shell 21. The first support roller 24 and the second support roller 25 support and turn the film strip 231.

[0030] The gluing device 2 is provided with a receiving tray 26, which is located below the gluing roller 221. The receiving tray 26 can be pulled outward to receive the glue that drips excessively from the gluing roller 221 and can be cleaned from time to time. The outer shell 21 is provided with a flip cover 28, which can be opened to adjust and clean the film strip 231 inside the outer shell 21.

[0031] More preferably, the machine base 1 is equipped with a first hot air blower 17, which is located above the synchronous wheel 11, with the air outlet of the first hot air blower 17 facing downward, and the first hot air blower 17 is located at the front end of the film strip 231 in the conveying direction of the edge strip 3. The first hot air blower 17 can heat the upper end surface of the edge strip 3 before the edge strip 3 is laminated, so that the edge strip 3 can be better laminated with the film strip 231.

[0032] The film strip 231 is pressed onto the upper end surface of the edge banding strip 3 by the first pressing roller 151. At least two second pressing brackets 5 and at least two third limiting brackets 6 are installed on the upper end surface of the machine base 1. The two second pressing brackets 5 are respectively located on both sides of the edge banding strip 3. The two second pressing brackets 5 are arranged at intervals of a synchronous wheel 11. The second pressing bracket 5 includes a second pressing roller 51. The second pressing roller 51 is provided with a film pressing surface 511. The film pressing surface 511 is in contact with the upper end surface of the edge banding strip 3. The film strip 231 is further pressed onto the curved surface of the upper end surface of the edge banding strip 3 by the two second pressing rollers 51, so that the film strip 231 is pressed onto the curved surface of the upper end surface of the edge banding strip 3. 1 can better fit the arc surface 31, the third limiting bracket 6 includes a third limiting roller 61, the third limiting roller 61 is provided with a groove 611, the groove 611 can abut the two side edges of the edge banding strip 3, the inner side of the groove 611 is provided with an arc groove 612, and the two sides of the edge banding strip 3 are provided with an arc edge surface 33. When the edge banding strip 3 passes through the third limiting roller 61, the edge surface 33 is fitted with the arc groove 612. The edge of the film strip 231 is finally laminated with the two side edges of the edge banding strip 3 through the two third limiting rollers 61, so that the film strip 231 can completely cover the upper end surface and side edges of the edge banding strip 3.

[0033] More preferably, two second hot air blowers 4 are installed on the upper end surface of the machine base 1, and the two second hot air blowers 4 are respectively located on both sides of the edge banding strip 3, and the second pressure bracket 5 and the second hot air blower 4 on the same side are arranged with a synchronous wheel 11 between them. The second hot air blower 4 on the same side is located at one end of the second pressure bracket 5 on the same side close to the first hot air blower 17. The two second hot air blowers 4 can heat the film strip 231 again before it contacts the second pressure roller 51, maintain the temperature of the edge banding strip 3 and the film strip 231, soften the glue on the film strip 231, and enable the film strip 231 to be better attached to the edge banding strip 3.

[0034] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. An edge strip laminating device, characterized in that: The invention comprises a machine base (1) and a gluing device (2), wherein the machine base (1) is provided with a plurality of synchronous wheels (11), the synchronous wheels (11) are mounted on the upper end surface of the machine base (1) and can rotate synchronously, the plurality of synchronous wheels (11) are arranged in a straight line along the length direction of the machine base (1), a first pressing roller (151) is provided above each synchronous wheel (11), a transmission channel for the edge banding strip (3) is formed between the synchronous wheel (11) and the first pressing roller (151), the gluing device (2) is fixedly mounted on the machine base (1), the gluing device (2) is located above the synchronous wheel (11), the gluing device (2) can gluing the film strip (231), the film strip (231) is provided with a first pressing roller (151), and the transmission channel for the edge banding strip (3) is formed between the synchronous wheel (11) and the first pressing roller (151). 1) The upper end surface of the edge banding strip (3) is pressed by a first pressing roller (151), and at least two second pressing brackets (5) and at least two third limiting brackets (6) are installed on the upper end surface of the machine base (1), and the two second pressing brackets (5) are respectively located on both sides of the edge banding strip (3), and the second pressing bracket (5) includes a second pressing roller (51), and the second pressing roller (51) is provided with a film pressing surface (511), and the film pressing surface (511) is in contact with the upper end surface of the edge banding strip (3), and the third limiting bracket (6) includes a third limiting roller (61), and the third limiting roller (61) is provided with a groove (611), and the groove (611) can press against the two side edges of the edge banding strip (3).

2. The edge strip laminating device according to claim 1, characterized in that: The machine base (1) includes a feed plate (12) and a discharge plate (13), and the feed plate (12) and the discharge plate (13) are respectively located at the two ends of the upper end face of the machine base (1) in the length direction. Two first limit brackets (14) are installed on the upper end face of the machine base (1), and the first limit bracket (14) includes a first limit roller (141). The first limit roller (141) is vertically arranged and can rotate. The two first limit rollers (141) are located above the feed plate (12), and the lower ends of the first limit rollers (141) are close to the upper end face of the feed plate (12). An inlet channel for loading the edge banding strip (3) is formed between the two first limit rollers (141).

3. The edge strip laminating device according to claim 1, characterized in that: A plurality of second limiting brackets (16) are installed on the upper end surface of the machine base (1), and the second limiting brackets (16) include second limiting rollers (161). Two second limiting rollers (161) are provided between two adjacent synchronous wheels (11), and the two second limiting rollers (161) are respectively located on both sides of the edge banding strip (3).

4. The edge strip laminating device according to claim 1, characterized in that: The gluing device (2) includes a shell (21), a reel (23) is installed on the shell (21), a glue box (22) is installed inside the shell (21), and the glue box (22) is provided with a glue coating roller (221). The glue coating roller (221) can apply glue to the upper surface of the film strip (231) unwound from the reel (23), and the film strip (231) passes through the shell (21) and then passes downward through one of the first pressure rollers (151).

5. The edge strip laminating device according to claim 4, characterized in that: A heating wire (27) is installed inside the shell (21), and the heating wire (27) is arranged along the length direction of the shell (21). The heating wire (27) is located below the film strip (231). The gluing device (2) is provided with a receiving tray (26), and the receiving tray (26) is located below the gluing roller (221). The receiving tray (26) can be pulled outward.

6. The edge strip laminating device according to claim 1, characterized in that: The synchronous wheel (11) is provided with an annular groove (111), and the edge banding strip (3) is provided with an inserting plate (32). When the edge banding strip (3) is conveyed along the synchronous wheel (11), the inserting plate (32) is located in the annular groove (111).

7. The edge strip laminating device according to claim 1, characterized in that: It includes a first hot air blower (17), which is located above the synchronous wheel (11), the air outlet of the first hot air blower (17) faces downward, and the first hot air blower (17) is located at the front end of the film strip (231) in the conveying direction of the edge banding strip (3).

8. The edge strip laminating device according to claim 7, characterized in that: The two second pressing brackets (5) are arranged with one synchronous wheel (11) between them, and two second hot air blowers (4) are installed on the upper end surface of the machine base (1). The two second hot air blowers (4) are respectively located on both sides of the edge banding strip (3). The second pressing bracket (5) and the second hot air blower (4) located on the same side are arranged with one synchronous wheel (11) between them, and the second hot air blowers (4) on the same side are located at one end of the second pressing bracket (5) on the same side close to the first hot air blower (17).

9. The edge strip laminating device according to claim 1, characterized in that: The circumferential surface of the first pressing roller (151) is provided with a concave surface (152), and the concave surface (152) can abut against the upper end surface of the edge banding strip (3).

10. The edge strip laminating device according to claim 1, characterized in that: An arcuate groove (612) is provided on the inner side of the groove (611), and arcuate edge surfaces (33) are provided on both sides of the edge banding strip (3). When the edge banding strip (3) passes through the third limiting roller (61), the edge surfaces (33) are in contact with the arcuate groove (612).

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