Edge banding machine for metal furniture plates

Abstract

The invention discloses an edge banding machine for a metal furniture plate, relates to the field of edge banding machines for metal furniture plates, and solves the problems that an existing edge banding machine for the metal furniture plate is low in automation degree during use and poor in edge banding effect due to the fact that glue is difficult to accurately and fully fill in a concave position in the middle of the plate in the gluing process. Comprising a machine body, a conveying mechanism, a gluing mechanism and an auxiliary mechanism, a conveying groove is formed in the machine body, and the gluing mechanism comprises a swing plate, a glue outlet pipe and a storage box. The glue outlet pipe communicates with the storage box through control of the glue coating mechanism, the precise glue coating function is achieved, the auxiliary mechanism assists the metal plate in automatic edge sealing processing treatment, the edge sealing efficiency of the metal plate is improved, and use is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of edge banding machines for metal furniture panels, in particular to an edge banding machine for metal furniture panels. Background Art

[0002] In the process of metal furniture production, aluminum honeycomb panels are often used, that is, a composite metal panel formed by sandwiching aluminum honeycomb material between two metal sheets. This metal panel is relatively thick, but because the aluminum honeycomb material in the middle layer is lighter, the panel is lighter than pure metal panels, and is convenient to transport and use. The honeycomb structure has strong compressive resistance and is not easy to deform, which better meets the needs of metal furniture production and use.

[0003] During the production process, the large piece of metal sheet will first be divided into the required size. At this time, the honeycomb structure in the middle will be exposed from the four sides between the metal sheets on both sides. If the edge is not sealed, it will affect the aesthetics of the product. Secondly, the exposed honeycomb structure will easily hide dirt and grime, affecting the overall service life of the furniture.

[0004] The existing edge banding machines for metal furniture panels have a low degree of automation, and it is difficult to complete the overall operation of metal panel edge banding with one machine. When in use, glue is applied to the edge of the panel after cutting through a roller, and then the edge banding strip is bonded to the edge of the panel. However, during the gluing process, if the bristles of the roller are short, the glue can only be applied to the edge of the panel through the roller brush, and the bonding effect is poor. However, if the bristles are too long, the glue will be applied to the side walls on the upper and lower sides of the panel, which will increase the later cleaning tasks and cause a certain amount of glue waste. Summary of the invention

[0005] The object of the present invention is to provide an edge banding machine for metal furniture panels that is convenient for improving the degree of automation of the edge banding process while improving the accuracy of glue application, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an edge banding machine for metal furniture panels, comprising a machine body, a conveying mechanism, a gluing mechanism and an auxiliary mechanism, the machine body being provided with a conveying trough, the conveying mechanism being installed in the conveying trough, and being used for conveying the metal panels to be edge banded, the gluing mechanism comprising a plurality of swinging plates installed on the upper side of the machine body, the plurality of swinging plates being fitted and rotated with each other, a glue outlet pipe being provided in the swinging plate, a storage box being fixedly connected to the machine body, the storage box being used for storing EVA glue, and being used for sensing the position and thickness of the metal panels through the swinging plate, and making the glue outlet pipe communicate with the storage box during the process of contact with the surface of the metal panels, so as to realize the precise gluing function, the auxiliary mechanism being installed on the machine body, and being used for assisting the metal panels in the automated edge banding processing, so as to improve the automation degree of the edge banding process and the accuracy of glue application at the same time.

[0007] Preferably, the gluing mechanism also includes a glue coating box fixedly mounted on the storage box, the side of the glue coating box is fixedly connected to an arc plate, the outer wall of one end of the swinging plate is rotatably fitted with the inner wall of the arc plate, the upper and lower sides of the arc plate are fixedly connected to fixing rings, a fixing shaft is fixedly connected between two groups of the fixing rings, and multiple groups of the swinging plates are respectively fixedly connected to springs fixedly connected to the outer walls of the fixed shafts, and multiple groups of connecting holes that can be connected to the glue outlet pipe and the glue coating box are provided on the arc plate, and a pressure-applying member for maintaining pressure at all times and pushing the glue to be transported to the connecting holes is provided in the glue coating box, so as to facilitate sensing the position and thickness of the metal sheet through the swinging plate, and make the glue outlet pipe connected to the storage box in the process of contact with the surface of the metal sheet, so as to realize the precise gluing function.

[0008] Preferably, the pressure member includes a delivery pump fixedly installed in the storage box, the input end of the delivery pump is connected to a suction pipe connected to the storage box, the output end of the delivery pump is connected to the glue coating box, a pressure plate is slidably connected in the glue coating box, and the side of the pressure plate is fixedly connected to a first spring fixedly connected to the inner wall of the glue coating box, so as to always maintain pressure and push the glue to the connecting hole for delivery.

[0009] Preferably, the auxiliary mechanism includes a rotating table fixedly mounted on the upper side of the machine body, the upper side of the rotating table is rotatably connected to a rotating disk, the rotating disk is used for winding and placing edge banding strips, the side of the storage box is fixedly connected to a guide frame for guiding the edge banding strips, the machine body is fixedly connected to a mounting frame, the mounting frame is provided with auxiliary parts for assisting the edge banding operation, so as to facilitate the automated edge banding processing of the auxiliary metal sheets.

[0010] Preferably, the auxiliary parts include multiple groups of fixed frames fixedly mounted on the mounting frame, a sliding frame is slidably connected inside the fixed frame, a roller is rotatably connected to the sliding frame, a second spring fixedly connected to the fixed frame is fixedly connected to the side of the sliding frame, the outer wall of the roller rolls in contact with the edge banding strip, and a cutting knife is fixedly connected to the machine body for cutting the edge banding strip when the swing plate is released from the contact state with the metal sheet, thereby assisting the edge banding operation.

[0011] Preferably, the conveying mechanism includes a chain conveyor belt installed in the conveying trough, and an annular inclined plate is fixedly connected in the conveying trough. The annular inclined plate is made of elastic rubber material and has a smooth bottom surface, which is convenient for circulating the metal sheets to be edge-sealed and improving the efficiency of automated production.

[0012] Preferably, the auxiliary mechanism also includes a pre-milling device fixedly mounted on the machine body, a grinder fixedly connected to the machine body, a sweeper fixedly connected to the machine body, and a vacuum cleaner fixedly connected to the machine body for collecting and processing dust generated by the pre-milling device, the grinder and the sweeper, so as to facilitate the automation of the edge banding operation process.

[0013] Preferably, the gluing mechanism also includes a fixed box fixedly mounted on the machine body, the fixed box being used to store PUR glue, and a gluing roller rotatably connected in the fixed box for applying glue to the surface of the plate, so as to facilitate applying the glue to the surface of the plate.

[0014] Preferably, a fixed platform is fixedly connected to the machine body, a sliding frame is slidably connected to the fixed platform, a clamping plate is rotatably connected to the sliding frame, and a third spring fixedly connected to the fixed platform is fixedly connected to the side of the sliding frame to facilitate further squeezing of the edge banding strip and improve the adhesion strength.

[0015] Preferably, a baking lamp is fixedly connected to the machine body to accelerate the bonding of the glue.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides an edge banding machine for metal furniture panels, which solves the problems of low automation during use of existing edge banding machines for metal furniture panels, and difficulty in accurately filling the concave position in the middle of the panel with glue during the gluing process, resulting in poor edge banding effect. The metal panel to be edge banded is transported by a conveying mechanism, the position and thickness of the metal panel is sensed by a swing plate, and in the process of contact with the surface of the metal panel, the glue dispensing mechanism controls the glue outlet pipe to be connected to the storage box, thereby realizing the precise gluing function, and the auxiliary mechanism assists the metal panel in the automatic edge banding processing, thereby improving the efficiency of metal panel edge banding and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the partial structure of the auxiliary mechanism of the present invention; Figure 3 for Figure 2 A magnified image of the middle A area; Figure 4 It is a partial structural cross-sectional view of the conveying mechanism of the present invention; Figure 5 for Figure 4 Enlarged view of area B; Figure 6 It is a schematic diagram of the local structure of the gluing mechanism of the present invention; Figure 7 It is a schematic diagram of the partial structure of the auxiliary part of the present invention; Figure 8 for Figure 7 Enlarged view of area C in the middle; Fig. 9 It is a schematic diagram of the partial structure of the pressure member of the present invention; Fig.10 This is a schematic diagram of the internal structure of the glue coating box of the present invention; Fig.11 It is a partial structural cross-sectional view of the gluing mechanism of the present invention; Fig.12 for Fig.11 Enlarged view of area D in the middle.

[0018] In the figure: 1-body; 2-conveying trough; 3-conveying mechanism; 4-glue coating mechanism; 5-swinging plate; 6-glue outlet pipe; 7-storage box; 8-auxiliary mechanism; 9-glue coating box; 10-arc plate; 11-fixing ring; 12-fixing shaft; 13-spring spring; 14-connecting hole; 15-pressurizing member; 16-conveying pump; 17-suction pipe; 18-pressurizing plate; 19-first spring; 20-rotating table; 21-rotating disk; 22-guide frame; 23- Mounting frame; 24-auxiliary parts; 25-fixed frame; 26-sliding frame; 27-roller; 28-cutting knife; 29-chain conveyor belt; 30-annular inclined plate; 31-pre-milling equipment; 32-grinding machine; 33-sweeping machine; 34-vacuum cleaner; 35-fixed box; 36-glue roller; 37-fixed table; 38-sliding frame; 39-pressure plate; 40-third spring; 41-heating lamp; 42-metal sheet; 43-edge banding strip; 44-second spring. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 12 The present invention provides a technical solution: an edge banding machine for metal furniture plates, comprising a machine body 1, a conveying mechanism 3, a gluing mechanism 4 and an auxiliary mechanism 8, wherein a conveying trough 2 is provided on the machine body 1, the conveying mechanism 3 is installed in the conveying trough 2, the conveying mechanism 3 comprises a chain plate conveyor belt 29 installed in the conveying trough 2, an annular inclined plate 30 is fixedly connected in the conveying trough 2, the annular inclined plate 30 is made of elastic rubber material and has a smooth bottom surface, and is used to convey a metal plate 42 to be edge banded, the gluing mechanism 4 comprises a plurality of swing plates 5 installed on the upper side of the machine body 1, the plurality of swing plates 5 rotate in close contact with each other, a glue outlet pipe 6 is provided in the swing plate 5, a storage box 7 is fixedly connected to the machine body 1, the storage box 7 is used to store EVA glue, and is used to sense the position and thickness of the metal plate 42 through the swing plate 5, and in the process of conflicting with the surface of the metal plate 42, the glue outlet pipe 6 is connected to the storage box 7 to realize the precise gluing function, and the auxiliary mechanism 8 is installed on the machine body 1, and is used to assist the metal plate 42 in automatic edge banding processing.

[0021] The glue coating mechanism 4 also includes a glue coating box 9 fixedly mounted on the storage box 7, and a curved plate 10 is fixedly connected to the side of the glue coating box 9, and the outer wall of one end of the swing plate 5 is rotatably fitted with the inner wall of the curved plate 10, and the upper and lower sides of the curved plate 10 are fixedly connected with fixed rings 11, and a fixed shaft 12 is fixedly connected between the two groups of fixed rings 11, and multiple groups of swing plates 5 are respectively fixedly connected with springs 13 fixedly connected to the outer wall of the fixed shaft 12, and multiple groups of connecting holes 14 that can be connected to the glue outlet pipe 6 and the glue coating box 9 are provided on the curved plate 10. A pressure-applying member 15 is provided in the glue coating box 9 for always maintaining pressure and pushing the glue to be transported to the connecting hole 14.

[0022] The pressure member 15 includes a delivery pump 16 fixedly installed in the storage box 7, the input end of the delivery pump 16 is connected to a suction pipe 17 connected to the storage box 7, the output end of the delivery pump 16 is connected to the glue coating box 9, a pressure plate 18 is slidably connected in the glue coating box 9, and the side of the pressure plate 18 is fixedly connected to a first spring 19 fixedly connected to the inner wall of the glue coating box 9.

[0023] The auxiliary mechanism 8 includes a rotating table 20 fixedly mounted on the upper side of the machine body 1, and a rotating disk 21 is rotatably connected to the upper side of the rotating table 20, and the rotating disk 21 is used for winding and placing the edge banding strip 43. A guide frame 22 for guiding the edge banding strip 43 is fixedly connected to the side of the storage box 7, and a mounting frame 23 is fixedly connected to the machine body 1, and the mounting frame 23 is provided with an auxiliary part 24 for assisting the edge banding operation.

[0024] The auxiliary parts 24 include multiple groups of fixed frames 25 fixedly installed on the mounting frame 23, a sliding frame 26 is slidably connected inside the fixed frame 25, a roller 27 is rotatably connected to the sliding frame 26, a second spring 44 fixedly connected to the fixed frame 25 is fixedly connected to the side of the sliding frame 26, the outer wall of the roller 27 rolls in contact with the edge banding 43, and a cutting knife 28 is fixedly connected to the body 1 for cutting the edge banding 43 when the swing plate 5 is no longer in contact with the metal plate 42.

[0025] The auxiliary mechanism 8 also includes a pre-milling device 31 fixedly mounted on the machine body 1, a grinder 32 fixedly connected to the machine body 1, a sweeper 33 fixedly connected to the machine body 1, a vacuum cleaner 34 fixedly connected to the machine body 1 for collecting and processing dust generated by the pre-milling device 31, the grinder 32 and the sweeper 33, and a baking lamp 41 fixedly connected to the machine body 1.

[0026] The gluing mechanism 4 also includes a fixed box 35 fixedly mounted on the body 1, the fixed box 35 is used to store PUR glue, a gluing roller 36 is rotatably connected in the fixed box 35 and is used to apply glue to the surface of the plate, a fixed table 37 is fixedly connected to the body 1, a sliding frame 38 is slidably connected to the fixed table 37, a clamping plate 39 is rotatably connected to the sliding frame 38, and a third spring 40 fixedly connected to the fixed table 37 is fixedly connected to the side of the sliding frame 38.

[0027] The top surface of the metal sheet 42 is in contact with the bottom surface of the annular inclined plate 30 and the bottom surface of the metal sheet 42 is in contact with the top surface of the chain conveyor 29. At this time, the metal sheet 42 is circulated and conveyed in the conveyor trough 2 by the rotation of the chain conveyor 29 to realize the automatic conveying of the metal sheet 42. The edge sealing operation of one side is completed in each cycle. The metal sheet 42 is fully edge sealed by rotating the metal sheet 42 by a set angle at each cycle to the set position. During the conveying process, the top surface of the metal sheet 42 is always in contact with the annular inclined plate 30. Since the annular inclined plate 30 has great elasticity, it can push metal sheets 42 of different thicknesses downward to ensure stable transmission between the top surface of the chain conveyor 29. At the same time, the bottom surface of the annular inclined plate 30 is relatively smooth, so that the friction between the metal sheet 42 and the annular inclined plate 30 is small, which facilitates the stable conveying of the metal sheet 42 on the chain conveyor 29.

[0028] During the transportation of the metal sheet 42, the edge of the metal sheet 42 will be pre-milled by the pre-milling device 31 first. Four sets of pre-milling rollers are arranged inside the pre-milling device 31, which can fully mill off 10 wires from the edge of the metal sheet 42, so that the milling accuracy is higher, the structure is more beautiful, and the subsequent edge sealing operation is more firmly fitted. After the pre-milling is completed, the metal sheet 42 passes through the fixed box 35, and rolls in fit with the outer wall of the glue coating roller 36, and a small amount of PUR glue is pre-coated to the edge of the metal sheet 42. Here, the bristles on the outer wall of the glue coating roller 36 are shorter, and only a small amount of glue is pre-coated on the edge of the metal sheet 42 to improve the subsequent bonding strength.

[0029] Afterwards, the metal sheet 42 is transported to a position close to the swing plate 5, and the delivery pump 16 will intermittently pump the EVA glue in the storage box 7 into the glue coating box 9 through the suction pipe 17, so that the pressure in the glue coating box 9 increases, pushing the pressure plate 18 to slide in the glue coating box 9, and compressing the first spring 19. Thereafter, the delivery pump 16 stops running, and only the elastic force of the first spring 19 is used to ensure the pressure in the glue coating box 9, so that the glue always has the thrust to be pushed toward the connecting hole 14. When the swing plate 5 conflicts with the surface of the metal sheet 42, the metal sheet 42 will push the swing plate 5 at the corresponding position to rotate, and the clockwork spring 13 is compressed. At the same time, the glue outlet pipe 6 is gradually connected with the connecting hole 14 during the rotation process, so that the EVA glue can be delivered to the glue outlet pipe 6 through the connecting hole 14, and finally smeared on the side of the metal sheet 42. The delivery pump 16 will trigger the drive operation once when the pressure plate 18 moves to the set position.

[0030] It is worth noting that: the glue coating structure adopts a plate-shaped design, so that only the swing plate 5 pushed by the metal plate 42 will deflect and realize the connection and glue discharge of the glue outlet pipe 6. Since the honeycomb structure in the middle of the metal plate 42 is uneven, the swing plate 5 can complete the glue discharge when it is slightly deflected, so that the swing plate 5 can be fitted and swung to discharge glue during the conflict between the swing plate 5 and the honeycomb structure, while the swing plates 5 on the upper and lower sides of the metal plate 42 that are pushed will not deflect, and the glue outlet pipe 6 and the connecting hole 14 are not connected to discharge glue, which effectively avoids the problem that the upper and lower sides of the metal plate 42 are smeared with glue by the bristles and are difficult to remove. It is more convenient and efficient to use, and also reduces the waste of glue.

[0031] The edge banding strip 43 is installed on the rotating disk 21, and one end of the edge banding strip 43 passes through the guide frame 22 and is transported to the position between the roller 27 and the swing plate 5. The sliding frame 26 is arranged in the fixed frame 25, so that the outer wall of the roller 27 always pushes the edge banding strip 43 to the swing plate 5. After the outer wall of the metal plate 42 is smeared with glue, the metal plate 42 slides to the position where it fits with the edge banding strip 43, and the edge banding strip 43 can be adhered, and the edge banding strip 43 is driven to move synchronously. At the same time, the roller 27 keeps pushing the edge banding strip 43 under the push of the second spring 44, and the edge banding strip 43 is pushed. The edge banding strip 43 is tightly pressed against the edge of the metal sheet 42 to realize the edge banding function. When the metal sheet 42 slides to the set position and does not conflict with the swing plate 5, the swing plate 5 rotates in the opposite direction and resets under the push of the clockwork spring 13. When the left and right swing plates 5 are reset, the cutting knife 28 is triggered to perform a reciprocating cutting operation to cut off the edge banding strip 43 at the edge of the metal sheet 42. Then, as the metal sheet 42 is conveyed, the roller 27 pushes one end of the edge banding strip 43 to reset and conflict with the swing plate 5, so as to facilitate the subsequent edge banding operation.

[0032] Afterwards, the metal sheet 42 continues to be conveyed to the position where it contacts the outer wall of the clamping plate 39, and the edge banding strip 43 is further compressed by the thrust of the clamping plate 39 and the third spring 40, and then it is conveyed to the grinder 32, and the edge of the sheet is scraped, refined, polished and grinded. The grinded sheet is cleaned and dusted by the sweeper 33, and the dust generated by the pre-milling equipment 31, the grinder 32 and the sweeper 33 is collected and processed by the vacuum cleaner 34 to reduce the diffusion of dust. When the weather is relatively cold, the baking lamp 41 can also be used to accelerate the solidification of the glue to improve the processing efficiency.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] 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. An edge banding machine for metal furniture panels, characterized in that: include: A machine body (1), wherein a conveying trough (2) is provided on the machine body (1); Also includes: A conveying mechanism (3), the conveying mechanism (3) being installed in the conveying trough (2) and being used for conveying the metal sheet to be edge-sealed; A glue coating mechanism (4), the glue coating mechanism (4) comprising a plurality of swing plates (5) mounted on the upper side of the machine body (1), the plurality of swing plates (5) being arranged to rotate in close contact with each other, a glue outlet pipe (6) being provided in the swing plates (5), a storage box (7) being fixedly connected to the machine body (1), the storage box (7) being used to store EVA glue, and being used to sense the position and thickness of the metal sheet through the swing plates (5), and to connect the glue outlet pipe (6) with the storage box (7) during the process of contacting the surface of the metal sheet, thereby realizing a precise glue coating function; An auxiliary mechanism (8), the auxiliary mechanism (8) being mounted on the machine body (1) and being used to assist the metal sheet in performing automated edge banding processing.

2. The edge banding machine for metal furniture sheet according to claim 1, characterized in that: The glue coating mechanism (4) further comprises a glue coating box (9) fixedly mounted on the storage box (7), a curved plate (10) being fixedly connected to the side of the glue coating box (9), an outer wall of one end of the swing plate (5) being rotatably fitted with an inner wall of the curved plate (10), a fixing ring (11) being fixedly connected to the upper and lower sides of the curved plate (10), a fixing shaft (12) being fixedly connected between two groups of the fixing rings (11), a plurality of groups of the swing plates (5) being respectively fixedly connected with a spring (13) fixedly connected to the outer wall of the fixing shaft (12), a plurality of groups of connecting holes (14) being arranged on the curved plate (10) and being connected to the glue outlet pipe (6) and the glue coating box (9), and a pressurizing member (15) being arranged inside the glue coating box (9) for always maintaining pressure and pushing the glue to be transported to the connecting hole (14).

3. The edge banding machine for metal furniture sheet according to claim 2, characterized in that: The pressure member (15) comprises a delivery pump (16) fixedly installed in the storage box (7); the input end of the delivery pump (16) is connected to a suction pipe (17) connected to the storage box (7); the output end of the delivery pump (16) is connected to the glue coating box (9); a pressure plate (18) is slidably connected in the glue coating box (9); and the side of the pressure plate (18) is fixedly connected to a first spring (19) fixedly connected to the inner wall of the glue coating box (9).

4. The edge banding machine for metal furniture sheet according to claim 1, characterized in that: The auxiliary mechanism (8) comprises a rotating table (20) fixedly mounted on the upper side of the machine body (1); the upper side of the rotating table (20) is rotatably connected to a rotating disk (21); the rotating disk (21) is used to wrap and place edge banding strips; the side of the storage box (7) is fixedly connected to a guide frame (22) for guiding the edge banding strips; the machine body (1) is fixedly connected to a mounting frame (23); the mounting frame (23) is provided with an auxiliary component (24) for assisting the edge banding operation.

5. The edge banding machine for metal furniture sheet according to claim 4, characterized in that: The auxiliary component (24) comprises a plurality of fixed frames (25) fixedly mounted on the mounting frame (23), a sliding frame (26) being slidably connected inside the fixed frame (25), a roller (27) being rotatably connected to the sliding frame (26), a second spring (44) fixedly connected to the fixed frame (25) being fixedly connected to the side of the sliding frame (26), the outer wall of the roller (27) rollingly contacts the edge banding strip, and a cutting knife (28) for cutting the edge banding strip when the swing plate (5) is no longer in a state of contact with the metal plate is fixedly connected to the machine body (1).

6. The edge banding machine for metal furniture sheet according to claim 1, characterized in that: The conveying mechanism (3) comprises a chain conveyor belt (29) installed in the conveying trough (2), and an annular inclined plate (30) is fixedly connected in the conveying trough (2). The annular inclined plate (30) is made of elastic rubber material and has a smooth bottom surface.

7. The edge banding machine for metal furniture sheet according to claim 1, characterized in that: The auxiliary mechanism (8) further comprises a pre-milling device (31) fixedly mounted on the machine body (1); a grinder (32) fixedly connected to the machine body (1); a sweeper (33) fixedly connected to the machine body (1); and a dust collector (34) fixedly connected to the machine body (1) for collecting and treating dust generated by the pre-milling device (31), the grinder (32) and the sweeper (33).

8. The edge banding machine for metal furniture sheet according to claim 1, characterized in that: The glue coating mechanism (4) further comprises a fixed box (35) fixedly mounted on the machine body (1), wherein the fixed box (35) is used to store PUR glue, and a glue coating roller (36) is rotatably connected to the fixed box (35) and is used to roll glue onto the surface of the plate.

9. The edge banding machine for metal furniture sheet according to claim 1, characterized in that: A fixed platform (37) is fixedly connected to the machine body (1), a sliding frame (38) is slidably connected to the fixed platform (37), a pressing plate (39) is rotatably connected to the sliding frame (38), and a third spring (40) fixedly connected to the fixed platform (37) is fixedly connected to the side of the sliding frame (38).

10. The edge banding machine for metal furniture sheet according to claim 1, characterized in that: A heating lamp (41) is fixedly connected to the machine body (1).

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