Compact and stable automatic plate edge bonding machine

Abstract

The utility model discloses a compact and stable type automatic plate edge banding machine, which relates to the technical field of plate edge banding, and comprises a rack, a chain plate conveying belt, a guide pressing plate assembly, a pre-milling assembly, a gluing assembly, a plate joint strip assembly, a flush assembly, a fine trimming assembly, a scraper assembly and a polishing wheel. The compact and stable plate edge sealing equipment is formed, the independent and integrated gluing assembly and the integrated cavity are adopted, the coaxiality is good, the gluing uniformity cannot be affected, the front end and the tail end of a plate joint strip are cut off in a tracking mode, the cutter thrust is small, the stability is good, the upper portion and the lower portion of the plate joint strip are simultaneously refined, resonance influences are mutually reduced in an abutting mode, vibration is reduced, and the edge trimming precision is high; the fine adjustment spring is arranged, so that the distance between the fine trimming mechanism and the scraper mechanism can be finely adjusted, stable pressure is formed between the fine trimming mechanism and the scraper mechanism and the plate joint strip, the distance between the plate joint strip and a fine trimming cutter or a scraper is conveniently controlled, and fine trimming or scraping is more stable and better in effect.

Description

Technical Field

[0001] The utility model relates to the technical field of plate edge banding, in particular to a compact and stable automatic plate edge banding machine. Background Art

[0002] The plate edge banding machine is a machine specially used for plate edge banding. It can use edge banding strips to wrap the side of the plate to increase the aesthetics and durability of the plate. The existing plate edge banding machine processes are all independently designed, with more equipment and a large footprint, and require the cooperation of various equipment to carry out processes such as plate pre-milling, plate gluing, plate stripping, plate end alignment, plate finishing, plate scraping, and plate polishing. The equipment in each process requires manual supervision and operation, with a low degree of automation. Moreover, its adaptability to processing plates of different thicknesses needs to be improved. For this reason, the utility model provides a compact and stable automatic plate edge banding machine. Summary of the invention

[0003] In view of the deficiencies of the prior art, the utility model provides a compact and stable automatic plate edge banding machine, which solves the problems raised by the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a compact and stable automatic plate edge banding machine, including a frame and a chain plate conveyor belt arranged on the upper end of the frame for transmitting plates, a control screen is installed on the upper end of the frame located on one side of the chain plate conveyor belt, a guide plate assembly for auxiliary transmission of plates is installed on the upper end of the frame located above the chain plate conveyor belt, and an inspection door is hinged on the rear side of the guide plate assembly, and the plate edge banding machine also includes:

[0005] A pre-milling assembly is installed at the front section of the frame near the control panel and is used to pre-mill the side of the plate;

[0006] A gluing assembly is arranged inside the frame and at the rear side of the pre-milling assembly, and is used for gluing the side edge of the pre-milled plate;

[0007] The sheet strip sticking assembly is installed inside the frame near the glue coating assembly and is used to guide and transport the strip and stick and press it onto the side of the sheet coated with glue;

[0008] The trimming assembly is arranged in the middle of the frame and at the rear side of the sheet stripping assembly, and is used to cut the stripping at the head and tail of the side edge of the sheet;

[0009] A finishing component is arranged inside the frame near the rear side of the head-aligning component, and is used for cutting off the redundant strips on the side of the plate behind the head-aligning component;

[0010] The scraper assembly is fixed inside the frame near the rear side of the finishing assembly and is used to scrape off the side panel strips after finishing.

[0011] As a further technical solution of the utility model, the guide pressure plate assembly includes a top bin fixed on the upper rear side of the frame, and an adjusting rotating rod is rotatably installed in the top bin, and the two ends of the adjusting rotating rod are rotatably connected to two limit seats located in the top bin, and the two limit seats are fixedly connected to the top bin;

[0012] A group of mutually meshing bevel gears are provided at both ends of the adjusting rotating rod and on the inner side of the limit seat, one group of the bevel gears is fixed at both ends of the adjusting rotating rod, and the other group of the bevel gears is rotatably connected to the limit seat and the bottom ends of the bevel gears pass through the limit seat and are connected to positioning screws, and the two positioning screws are threadedly sleeved with lifting seats, and the front sides of the two lifting seats are commonly connected with an adjusting beam, the adjusting beam can be adjusted up and down in the top bin, and a plurality of pressure plate auxiliary wheels are arrayed at the bottom of the adjusting beam corresponding to the chain conveyor belt.

[0013] As a further technical solution of the utility model, the sheet strip sticking assembly includes a placement plate installed at one end of the outer side of the frame through a bracket, and the side of the placement plate and the inside of the frame are provided with multiple groups of guide rollers for guiding the sticking strips, and each group of guide rollers has two and correspond to each other, and a driving roller is rotatably provided on one side of the frame adjacent to the gluing assembly through a support plate, and an adjusting guide wheel is also rotatably provided at the corresponding driving roller on the support plate, and the bottom end of the driving roller and the bottom end of the gluing assembly are commonly connected to a gluing power box;

[0014] A conveying channel for conveying the sticker is formed between the adjusting guide wheel and the driving roller; a fixed side plate is installed at the output end of the conveying channel, a strip cutting knife is slidably installed on the side of the fixed side plate, a cutting cylinder is fixed at the rear end of the fixed side plate, the telescopic end of the cutting cylinder is connected to the strip cutting knife, and the blade of the strip cutting knife corresponds to the output end of the conveying channel;

[0015] An iron wheel and a rubber wheel are also installed on one side of the fixed side plate inside the frame, and the bottom ends of the iron wheel and the rubber wheel are rotatably connected to a moving seat. A plurality of partitions are arranged inside the frame, wherein a transverse plate is installed on the side of the partition adjacent to the moving seat, and two pressure springs are installed on the transverse plate corresponding to the two moving seats, one end of the two pressure springs are fixed to the transverse plate, and the other ends are respectively fixed to the middle part of the rear end of the two moving seats, and a positioning slide rod is also arranged on the transverse plate, and the two moving seats are slidably connected to the transverse plate through the positioning slide rod.

[0016] As a further technical solution of the utility model, the gluing power box is installed at the bottom end of the frame, and a gluing motor is arranged in the gluing power box. The upper end of the gluing power box is rotatably connected with a main gear and a driven gear through a partition. The output end of the gluing motor is connected to the main gear, and the main gear and the driven gear are meshedly connected. The middle part of the upper end of the main gear and the driven gear is connected with a transmission rod extending from the gluing power box, and the main gear is connected to the driving roller through the transmission rod.

[0017] As a further technical solution of the utility model, the pre-milling assembly includes two fixed plates symmetrically installed inside the frame, the tops of the two fixed plates are commonly connected to a top plate, and the inner sides of the two fixed plates are provided with limit slide bars, the limit slide bars are slidably connected to a sliding plate, the opposite surfaces of the two sliding plates are fixed with pre-milling motors, and the rear ends of the two fixed plates are provided with a fine-tuning cylinder, and the telescopic end of the fine-tuning cylinder is fixed to the sliding plate;

[0018] The upper surface of the top plate is provided with two adjustment slots, the output ends of the two pre-milling motors are both connected with grinding rollers through the adjustment slots, and a dust collecting cover is provided on the upper end of the top plate outside the two grinding rollers.

[0019] As a further technical solution of the utility model, the glue coating assembly includes a glue coating seat installed inside the frame and a glue storage box connected to the rear side of the glue coating seat, a glue coating chamber is arranged at the lower end of the interior of the glue coating seat, and a glue return chamber is arranged at the upper end of the interior of the glue coating seat, a spiral glue coating roller is arranged inside the glue coating chamber, the top end of the spiral glue coating roller is located inside the glue return chamber, and a glue coating roller is arranged inside the spiral glue coating roller, and the bottom end of the spiral glue coating roller passes through the glue coating seat and extends to the outside thereof and is connected to the transmission rod on the driven gear;

[0020] The top end of the glue coating roller is rotatably connected to the upper pressure cover on the top of the glue coating seat, and a notch is provided on the front side of the glue coating seat corresponding to the glue coating roller. The glue coating roller extends out of the notch to facilitate gluing the side of the plate. A glue collecting groove is provided on the front side of the glue coating seat below the glue coating roller, and the glue collecting groove is connected to the glue return cavity.

[0021] A glue return port connected to the glue return cavity is provided on the rear side surface of the glue coating seat, and a glue upper port connected to the glue upper cavity is provided on the lower end of the rear side surface of the glue coating seat, and both the glue upper port and the glue return port are connected to the interior of the glue storage box. The inner bottom end of the glue storage box is inclined, and its inclined end corresponds to the glue upper port.

[0022] As a further technical solution of the utility model, the head-trimming assembly includes a head-trimming positioning seat installed in the middle section of the frame, a limited slide rail is arranged on the rear side of the head-trimming positioning seat, and the head-trimming positioning seat is slidably connected to a connecting seat 1 through the limited slide rail, a vertical cylinder is installed in the middle part of the inner side of the connecting seat 1, and a transverse cylinder is installed on the front side of the lower end of the connecting seat 1, and the telescopic end of the transverse cylinder is connected to the head-trimming positioning seat;

[0023] The telescopic end of the vertical cylinder is connected to a top seat, and both sides of the bottom end of the top seat are symmetrically provided with limit rods slidably connected to the connecting seat, and a trimming motor is fixed on the front side of the top seat, and the output end of the trimming motor is connected to a front cutter and a rear cutter;

[0024] A connecting vertical plate is installed on the front side of the top seat above the head positioning seat, and a front-end sensing plate and a rear-end sensing plate are installed on the two side surfaces of the connecting vertical plate respectively. A touch switch is arranged at the lower part between the connecting vertical plate and the front-end sensing plate and the rear-end sensing plate.

[0025] As a further technical solution of the utility model, the finishing assembly includes an upper finishing mechanism and a lower finishing mechanism, the upper finishing mechanism and the lower finishing mechanism have the same structural principle and are symmetrically installed inside the frame;

[0026] The upper fine-tuning mechanism comprises a fine-tuning positioning seat, a fine-tuning spring 1 and a connecting seat 2, the two ends of the fine-tuning spring 1 are respectively connected to the fine-tuning positioning seat and the connecting seat 2, a connecting rotating rod is arranged between the fine-tuning positioning seat and the connecting seat 2, and one end of the connecting rotating rod is fixed to the fine-tuning positioning seat, and the other end is rotatably connected to the connecting seat 2;

[0027] A vertical fixing seat 1 is installed on the top of the side surface of the second connecting seat, a vertical adjusting screw 1 is threadedly connected to the first vertical fixing seat, a vertical sliding seat 1 is rotatably connected to the bottom end of the first vertical adjusting screw, and the first vertical sliding seat is slidably connected to the side surface of the second connecting seat;

[0028] The bottom surface of the vertical slide seat 1 is slidably connected to a finishing motor via a transverse slide rail, one end of the transverse slide rail is located on the finishing motor and a transverse fixing seat 1 is installed, a transverse adjustment screw 1 is rotatably arranged on the side of the transverse fixing seat 1, and one end of the transverse adjustment screw 1 is threadedly connected to the side of the vertical slide seat 1;

[0029] The output end of the finishing motor is connected to a finishing tool, and the front side of the connecting seat 2 is rotatably connected to a finishing pressure wheel near the finishing tool.

[0030] As a further technical solution of the utility model, the scraper assembly includes an upper scraper mechanism and a lower scraper mechanism, the upper scraper mechanism and the lower scraper mechanism have the same structural principles and are symmetrically arranged, the upper scraper mechanism includes a mounting seat, a second fine-tuning spring and a third connecting seat, the two ends of the second fine-tuning spring are respectively connected to the mounting seat and the third connecting seat, a connecting rotating rod is also arranged between the mounting seat and the third connecting seat, and one end of the connecting rotating rod is fixed to the mounting seat, and the other end is rotatably connected to the third connecting seat;

[0031] A vertical fixing seat 2 is installed on the upper end of the side of the connecting seat 3, a vertical adjusting screw 2 is threaded through the vertical fixing seat 2, a vertical sliding seat 2 is rotatably connected to the bottom end of the vertical adjusting screw 2, the vertical sliding seat 2 is slidably connected to the connecting seat 3, and a detachable scraper is connected to the front side of the bottom end of the vertical sliding seat 2;

[0032] A transverse fixing seat 2 is installed at the bottom end of the side surface of the connecting seat 3, a transverse adjustment screw 2 is threaded through the transverse fixing seat 2, one end of the transverse adjustment screw 2 is rotatably connected to a transverse sliding seat, the transverse sliding seat is slidably connected to the side surface of the connecting seat 3, and a detachable transverse pressing wheel is installed at the lower end of the front side of the transverse sliding seat;

[0033] A dust collecting hood 2 is also installed on the side of the connecting seat 3 through a bracket. The dust collecting hood 2 is tilted and its tilted end corresponds to the scraper. A vertical pressure wheel is also installed on the front side of the connecting seat 3 near the scraper.

[0034] As a further technical solution of the utility model, two polishing wheels for polishing the side strips of the plate are symmetrically installed inside the frame near the scraper assembly. The rear side of each polishing wheel is connected to a polishing motor, and the polishing motor is fixed in the frame through a mounting frame.

[0035] Beneficial Effects

[0036] The utility model provides a compact and stable automatic plate edge banding machine. Compared with the prior art, it has the following beneficial effects:

[0037] 1. A compact and stable automatic plate edge banding machine integrates the pre-milling component in the frame. The double grinding rollers on the pre-milling component are used to grind the sides of the plate synchronously to remove burrs on the sides of the plate and ensure the uniformity of subsequent glue coating. The spacing between the grinding roller and the plate is adjustable to further improve the pre-milling effect.

[0038] 2. A compact and stable automatic plate edge banding machine can automatically apply glue and apply glue to the side of the plate by adopting an independent integrated gluing component. It also uses the same power source as the plate stripping component, which can not only guide the stripping, but also automatically apply glue and gluing. The gluing component adopts an integral cavity with good coaxiality, which will not affect the uniformity of gluing.

[0039] 3. A compact and stable automatic plate edge banding machine, which uses a double-end trimming component to track the front and rear ends of the plate strips. It is controlled by a motor, which not only reduces the volume of the trimming component, but also tracks the cutting. The front and rear ends of the strips are cut from top to bottom. This method reduces the thrust of the cutter and improves stability.

[0040] 4. A compact and stable automatic plate edge banding machine, whose finishing components adopt the synchronous operation of the upper finishing mechanism and the lower finishing mechanism. The resonance effects of the upper and lower finishing are offset each other, reducing vibration and achieving high trimming accuracy. In addition, the rear of the finishing mechanism uses a fine-tuning spring setting to fine-tune the distance between the front and rear of the finishing mechanism, so that there is a stable pressure between the finishing mechanism and the plate strip, which is convenient for controlling the distance between the plate strip and the finishing tool. The feeding is stable during finishing and the finishing effect is good.

[0041] 5. A compact and stable automatic plate edge banding machine adopts two sets of scraper mechanisms. The scraper mechanisms can be raised and lowered to scrape the side strips of the plate up and down respectively. When scraping, there is no shaking, no lines, and high smoothness. In addition, the fine-tuning spring at the rear of the scraper mechanism can be rotated to a certain angle, and the distance between the front and back of the scraper mechanism can be fine-tuned to provide a stable pressure between the scraper mechanism and the plate strip, which is convenient for controlling the distance between the plate strip and the scraper. The scraper is stable and the scraping effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is the overall first perspective view of the utility model;

[0043] Figure 2 This is the overall second viewing angle diagram of the utility model;

[0044] Figure 3 This is a structural schematic diagram of the guide pressure plate assembly in the utility model;

[0045] Figure 4 It is a schematic diagram of the internal structure of the utility model;

[0046] Figure 5 This is a first structural schematic diagram of the sheet strip assembly in the utility model;

[0047] Figure 6 This is a second structural schematic diagram of the plate strip assembly in the utility model;

[0048] Figure 7 Another perspective view of the internal structure of the utility model;

[0049] Figure 8 This is a first perspective view of the pre-milling component in the utility model;

[0050] Fig. 9 A second perspective view of the pre-milling assembly in the present invention;

[0051] Fig.10 This is a front structural diagram of the glue coating component in the utility model;

[0052] Fig.11 This is a rear structural diagram of the glue coating component in the utility model;

[0053] Fig.12 It is a cross-sectional view of the glue coating component in the utility model;

[0054] Fig.13 It is a front structural diagram of the head assembly in the utility model;

[0055] Fig.14 It is a side view structural diagram of the head assembly in the utility model;

[0056] Fig.15 It is a front view of the head assembly in the utility model;

[0057] Fig.16 It is a structural schematic diagram of the finishing component in the utility model;

[0058] Fig.17 This is a first-view diagram of the upper and middle finishing mechanism of the utility model;

[0059] Fig.18 This is a second viewing angle diagram of the upper and middle finishing mechanism of the utility model;

[0060] Fig.19 This is a schematic diagram of the structure of the scraper assembly in the utility model;

[0061] Fig. 20 This is a side view of the scraper assembly in the utility model;

[0062] Fig.21 It is a structural schematic diagram of the upper scraper mechanism in the utility model.

[0063] In the figure: 1, frame; 11, chain conveyor belt; 12, control screen; 10, polishing wheel;

[0064] 2. Plate stripping assembly; 21. Placement plate; 22. Guide roller; 23. Drive roller; 24. Iron wheel; 25. Rubber wheel; 26. Pressure spring; 27. Moving seat; 28. Fixed side plate; 29. ​​Cut-off cylinder; 210. Strip cutting knife;

[0065] 3. Guide pressure plate assembly; 31. Pressure plate auxiliary wheel; 32. Inspection door; 33. Adjustment beam; 34. Adjustment lever; 35. Bevel gear; 36. Limit seat; 37. Positioning screw; 38. Lifting seat;

[0066] 4. Pre-milling assembly; 41. Fixed plate; 42. Sliding plate; 43. Fine-tuning cylinder; 44. Pre-milling motor; 45. Limiting slide bar; 46. Top plate; 47. Dust hood 1; 48. Grinding roller;

[0067] 5. Glue coating assembly; 51. Glue coating seat; 52. Glue storage box; 53. Glue return port; 54. Glue application port; 55. Glue application chamber; 56. Spiral glue application roller; 57. Glue coating roller; 58. Glue return chamber;

[0068] 6. Gluing power box; 61. Gluing motor; 62. Main gear; 63. Driven gear; 64. Transmission rod;

[0069] 7. Head trimming assembly; 71. Head trimming positioning seat; 72. Connecting seat 1; 73. Vertical cylinder; 74. Horizontal cylinder; 75. Limiting slide rail; 76. Top seat; 77. Head trimming motor; 771. Front end cutter; 772. Rear end cutter; 78. Connecting vertical plate; 781. Front end induction plate; 782. Rear end induction plate;

[0070] 8. Fine-tune assembly; 81. Fine-tune positioning seat; 82. Fine-adjustment spring 1; 83. Connecting seat 2; 84. Vertical fixing seat 1; 841. Vertical adjustment screw 1; 842. Vertical slide seat 1; 85. Horizontal fixing seat 1; 851. Horizontal slide rail; 852. Horizontal adjustment screw 1; 86. Fine-tune motor; 87. Fine-tune pressure wheel; 88. Fine-tune tool;

[0071] 9. Scraper assembly; 91. Mounting seat; 92. Fine-tuning spring 2; 93. Connecting seat 3; 94. Vertical fixing seat 2; 941. Vertical adjusting screw 2; 942. Vertical slide 2; 943. Scraper; 95. Horizontal fixing seat 2; 951. Horizontal adjusting screw 2; 952. Horizontal slide; 953. Horizontal pressure wheel; 96. Dust hood 2; 97. Vertical pressure wheel. DETAILED DESCRIPTION

[0072] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0073] See also Figure 1-3The utility model provides a technical solution for a compact and stable automatic plate edge banding machine: a compact and stable automatic plate edge banding machine, comprising a frame 1 and a chain plate conveyor belt 11 for transmitting plates arranged at the upper end of the frame 1, a control screen 12 is installed at the upper end of the frame 1 located on one side of the chain plate conveyor belt 11, a guide pressure plate assembly 3 for auxiliary transmission of plates is installed at the upper end of the frame 1 located above the chain plate conveyor belt 11, a maintenance door 32 is hinged at the rear side of the guide pressure plate assembly 3, the guide pressure plate assembly 3 includes a top bin fixed above the rear side of the frame 1, and an adjusting rotating rod 34 is rotatably installed in the top bin, it should be supplemented that the end of the adjusting rotating rod 34 extending out of the top bin is connected with an adjusting wheel, so that the height of the pressure plate auxiliary wheel 31 can be adjusted by rotating the adjusting rotating rod 34, so that it is convenient for it to be suitable for auxiliary transmission of plates of different thicknesses;

[0074] like Figure 3 As shown, both ends of the adjusting rotating rod 34 are located in the top bin and are rotatably connected to two limit seats 36, and the two limit seats 36 are fixedly connected to the top bin. A group of mutually meshing bevel gears 35 are provided at both ends of the adjusting rotating rod 34 and inside the limit seats 36, and each group has two bevel gears, one of which is fixed at both ends of the adjusting rotating rod 34, and the other group of bevel gears 35 is rotatably connected to the limit seats 36 and the bottom ends of the bevel gears 35 pass through the limit seats 36 and are connected to positioning screws 37, and the two positioning screws 37 are threadedly sleeved with lifting seats 38, and the front sides of the two lifting seats 38 are commonly connected to an adjusting crossbeam 33, which can be adjusted up and down in the top bin, and the adjusting crossbeam There are multiple pressure plate auxiliary wheels 31 in an array at the bottom of 33 corresponding to the chain conveyor belt 11. By rotating the adjusting rotating rod 34, the two bevel gears 35 thereon can be driven to rotate, thereby further driving the bevel gears 35 on the limit seat 36 to rotate. The rotation of the bevel gears 35 on the two limit seats 36 will synchronously drive the positioning screw 37 at the lower end to rotate. It should be supplemented that the bottom end of the positioning screw 37 is rotatably connected to the inside of the frame 1. When the positioning screw 37 rotates, the two lifting seats 38 will drive the adjusting beam 33 to move upward or downward along the surface of the positioning screw 37, thereby driving the multiple pressure plate auxiliary wheels 31 at the bottom of the adjusting beam 33 to adjust their height.

[0075] like Figure 7-9As shown, the plate edge banding machine also includes a pre-milling assembly 4 installed at the front section of the frame 1 near the control screen 12, which is used to pre-mill the side of the plate. The pre-milling assembly 4 includes two fixed plates 41 symmetrically installed inside the frame 1, and the tops of the two fixed plates 41 are commonly connected to a top plate 46, and the inner sides of the two fixed plates 41 are both provided with a limit slide bar 45, and the limit slide bar 45 is slidably connected to a sliding plate 42, and the opposite surfaces of the two sliding plates 42 are fixed with a pre-milling motor 44, and the rear surfaces of the two fixed plates 41 are connected to the top plate 46. A fine-tuning cylinder 43 is provided at each end, and the telescopic end of the fine-tuning cylinder 43 is fixed to the sliding plate 42. The two sliding plates 42 are pushed to move synchronously along the limit slide bars 45 of the chain through the synchronous telescopic movement of the two fine-tuning cylinders 43, thereby driving the two pre-milling motors 44 to adjust forward and backward, and then the two pre-milling motors 44 drive the two grinding rollers 48 to adjust forward and backward in the adjustment groove, so that the two grinding rollers 48 are attached to the side of the plate, and the pre-milling motor 44 drives the grinding rollers 48 to synchronously grind the side of the plate;

[0076] Two adjustment grooves are provided on the upper surface of the top plate 46, and the output ends of the two pre-milling motors 44 pass through the adjustment grooves and are connected to grinding rollers 48. A dust hood 47 is provided on the upper end of the top plate 46 and is located outside the two grinding rollers 48. It should be added that the dust hood 47 is connected to an external dust suction device through a dust suction pipe to facilitate the removal of waste chips generated during grinding.

[0077] like Figure 7 , 10 As shown in Figure 12, the plate edge banding machine also includes a glue coating component 5 arranged inside the frame 1 and located at the rear side of the pre-milling component 4, which is used to perform glue coating on the side of the pre-milled plate. The glue coating component 5 includes a glue coating seat 51 installed inside the frame 1 and a glue storage box 52 connected to the rear side of the glue coating seat 51. It should be added that a heating pipe is also provided at the bottom of the glue storage box 52 to heat the glue liquid inside the glue storage box 52 to ensure that the glue liquid inside the glue storage box 52 will not solidify and ensure the gluing effect. The lower end of the glue coating seat 51 is provided with an upper glue cavity 55, and the glue coating seat 5 1 is provided with a return glue chamber 58 at the upper end thereof, a spiral glue roller 56 is provided inside the glue chamber 55, the top end of the spiral glue roller 56 is located inside the return glue chamber 58, a glue coating roller 57 is provided inside, the bottom end of the spiral glue roller 56 passes through the glue coating seat 51 and extends to the outside thereof and is connected to the transmission rod 64 on the driven gear 63, the transmission rod 64 can synchronously drive the spiral glue roller 56 and the glue coating roller 57 to rotate, the spiral glue roller 56 can transport the glue in the glue chamber 55 to the glue coating roller 57, and the glue coating roller 57 is used to perform glue coating operation on the side of the plate;

[0078] The top end of the glue coating roller 57 is rotatably connected to the upper pressure cover on the top of the glue coating seat 51, and a notch is provided at the front side of the glue coating seat 51 corresponding to the glue coating roller 57. The glue coating roller 57 extends out of the notch to facilitate gluing the side edge of the plate. A glue collecting groove is provided at the front side of the glue coating seat 51 below the glue coating roller 57, and the glue collecting groove is connected to the glue return chamber 58. When the glue coating roller 57 performs gluing operation on the side edge of the plate, the overflowed glue will drip into the glue collecting groove, then flow back into the glue return chamber 58, and finally flow back into the glue storage box 52 through the glue return port 53. It should be added that a scraper is also provided at the glue return chamber 58 corresponding to the glue coating roller 57, which can evenly scrape the glue on the glue coating roller 57 to ensure the uniformity of the glue on the surface of the glue coating roller 57 and improve the gluing effect on the side edge of the plate.

[0079] like Fig.12 As shown, a glue return port 53 is provided on the rear side of the glue coating seat 51 corresponding to the glue return cavity 58, and a glue upper port 54 is provided on the lower end of the rear side of the glue coating seat 51 corresponding to the glue upper cavity 55. Both the glue upper port 54 and the glue return port 53 are connected to the interior of the glue storage box 52. The bottom end of the interior of the glue storage box 52 is inclined, and its inclined end corresponds to the glue upper port 54, so that the glue in the glue storage box 52 can flow smoothly from the glue upper port 54 into the glue upper cavity 55, so as to provide glue for the glue coating roller 57.

[0080] like Figure 4 and 5 As shown, the gluing power box 6 is installed at the bottom end of the frame 1, and a gluing motor 61 is arranged in the gluing power box 6. The upper end of the inner part of the gluing power box 6 is rotatably connected with a main gear 62 and a driven gear 63 through a partition. The output end of the gluing motor 61 is connected to the main gear 62, and the main gear 62 and the driven gear 63 are meshed and connected. The middle parts of the upper ends of the main gear 62 and the driven gear 63 are connected with a transmission rod 64 extending from the gluing power box 6. The main gear 62 is connected to the driving roller 23 through the transmission rod 64. The gluing motor 61 can drive the main gear 62 and the driven gear 63 to rotate, and then the main gear 62 can drive the driving roller 23 to rotate through the transmission rod 64 thereon, so that the driving roller 23 is convenient for pushing the sticking strip, and the sticking strip is convenient for being transmitted through the conveying channel, which is convenient for the sticking strip on the side of the plate. The transmission rod 64 thereon is driven to rotate by the driven gear 63, so that the spiral gluing roller 55 and the gluing roller 57 are further driven to rotate to realize the gluing operation.

[0081] like Figure 4-6As shown, the plate edge banding machine also includes a plate strip sticking assembly 2 installed inside the frame 1 near the glue coating assembly 5, which is used to guide and transmit the sticking strip and stick it to the side of the plate coated with glue. The plate strip sticking assembly 2 includes a placement plate 21 installed at one end of the outer side of the frame 1 through a bracket. The side of the placement plate 21 and the inside of the frame 1 are provided with multiple groups of guide rollers 22 for guiding the sticking strip. Each group of guide rollers 22 has two and correspond to each other. A driving roller 23 is rotatably provided on one side of the frame 1 near the glue coating assembly 5 through a support plate, and an adjusting guide wheel is also rotatably provided on the support plate corresponding to the driving roller 23. The bottom end of the driving roller 23 and the bottom end of the glue coating assembly 5 are commonly connected to a glue coating power box 6.

[0082] The above scheme is specifically implemented as follows: the strip reel is placed on the placement plate 21, one end of the strip is led out, passed through multiple sets of guide rollers 22, and guided into the conveying channel, and then the driving roller 23 is used to guide and feed the strip, so that the strip can be easily output and pasted to the side of the plate. At the same time, the iron wheel 24 and the rubber wheel 25 are used to press the strip after it is pasted on the side of the plate to ensure the tightness of the strip.

[0083] like Figure 6 As shown, a conveying channel for conveying the sticker is formed between the adjusting guide wheel and the driving roller 23; a fixed side plate 28 is installed at the output end of the conveying channel, and a strip cutter 210 is slidably installed on the side of the fixed side plate 28, and a cut-off cylinder 29 is fixed at the rear end of the fixed side plate 28, and the telescopic end of the cut-off cylinder 29 is connected to the strip cutter 210, and the blade of the strip cutter 210 corresponds to the output end of the conveying channel. After the sticker is pasted to the side of the plate, the cut-off cylinder 29 is controlled to extend so that it pushes the strip cutter 210 to cut the sticker, thereby completing the sticker pasting work. It should be supplemented that a distance measuring wheel is provided near the rubber wheel 25 inside the frame 1, and the distance measuring wheel rolls on the plate to facilitate the measurement of the size of the plate, and transmits data to the control screen 12 accordingly, so as to facilitate the extension of the cut-off cylinder 29 to control the length of the sticker;

[0084] An iron wheel 24 and a rubber wheel 25 are installed on one side of the fixed side plate 28 inside the frame 1. The rubber wheel 25 is a resin caster, which has a certain coating and is better for pressing the strip edge. The bottom ends of the iron wheel 24 and the rubber wheel 25 are rotatably connected to a moving seat 27. A plurality of partitions are arranged inside the frame 1, wherein a transverse plate is installed on the side of the partition near the moving seat 27, and two pressure springs 26 are installed on the corresponding two moving seats 27 on the transverse plate. One end of the two pressure springs 26 is fixed to the transverse plate, and the other end is fixed to the middle part of the rear end of the two moving seats 27, respectively. A positioning slide bar is also arranged on the transverse plate, and the two moving seats 27 are slidably connected to the transverse plate through the positioning slide bar. The rear sides of the iron wheel 24 and the rubber wheel 25 are provided with a pressure spring 26 that cooperates with the moving seat 27, which can push the iron wheel 24 and the rubber wheel 25 to fit with the side strip of the plate to provide a stable pressing force.

[0085] like Figure 7 , 13 As shown in Figure 15, the plate edge banding machine also includes a trimming assembly 7 arranged in the middle of the frame 1 and at the rear side of the plate strip assembly 2, which is used to cut the strips at the head and tail of the side edge of the plate. The trimming assembly 7 includes a trimming positioning seat 71 installed in the middle section of the frame 1. A limiting slide rail 75 is arranged at the rear side of the trimming positioning seat 71, and the trimming positioning seat 71 is slidably connected to a connecting seat 1 72 through the limiting slide rail 75. A vertical cylinder 73 is installed in the middle part of the inner side of the connecting seat 1 72, and a transverse cylinder 74 is installed at the front side of the lower end of the connecting seat 1 72. The telescopic end of the transverse cylinder 74 is connected to the trimming positioning seat 71. The top seat 76 can be pushed up and down in the vertical direction through the telescopic movement of the vertical cylinder 73, thereby driving the front end cutter 771 and the rear end cutter 772 to move up and down. The telescopic movement of the transverse cylinder 74 can drive the front end cutter 771 and the rear end cutter 772 to move and adjust in the horizontal direction.

[0086] The telescopic end of the vertical cylinder 73 is connected to a top seat 76, and both sides of the bottom end of the top seat 76 are symmetrically provided with limit rods slidably connected to the connecting seat 1 72, and a head-aligning motor 77 is fixed to the front side of the top seat 76, and the output end of the head-aligning motor 77 is connected to a front end cutter 771 and a rear end cutter 772, and the front end cutter 771 and the rear end cutter 772 can be used to cut off the excess stickers at the front end and the rear end of the plate, and the front side of the top seat 76 is located above the head-aligning positioning seat 71. A connecting vertical plate 78 is installed at the top side of the top seat 76, and a front end induction plate 781 and a rear end induction plate 782 are correspondingly installed on the two side surfaces of the connecting vertical plate 78, and a touch switch is provided at the lower part between the connecting vertical plate 78 and the front end induction plate 781 and the rear end induction plate 782;

[0087] The above scheme is specifically implemented as follows: when working, the horizontal cylinder 74 and the vertical cylinder 73 extend, so that the cutting blades (i.e., the front cutting blade 771 and the rear cutting blade 772) rise above the edge banding strip of the plate, that is, in a waiting state. At this time, the cutting blades are located above the left side of the flush positioning seat 71 (such as Fig.13 As shown in the figure, when the sheet is transmitted to the lower part of the front-end induction plate 781, the sheet will touch and squeeze the lower part of the front-end induction plate 781, thereby triggering the touch switch. At this time, the vertical cylinder 73 and the horizontal cylinder 74 will both shrink synchronously. The vertical cylinder 73 shrinks and drives the top seat 76 to move downward. During the shrinkage of the vertical cylinder 73, the top seat 76 drives the cutting blade to move from top to bottom, and the front-end cutter 771 is used to cut the front end of the sheet strip. When the horizontal cylinder 74 shrinks, the front-end cutter 771 will track the movement of the sheet to achieve the tracking cutting operation.

[0088] After the vertical cylinder 73 is retracted to the right position, that is, when the sheet sealing strip cutting is completed, the front sensing plate 781 will move down to the bottom of the sheet. At this time, the horizontal cylinder 74 is quickly extended and reset, so that the connecting seat 1 72 drives the vertical cylinder 73 and the top seat 76 to move and reset along the limit slide rail 75. After the horizontal cylinder 74 is fully extended, the vertical cylinder 73 is quickly extended and reset, and then the top seat 76 is pushed up, so that the cutting blade, the front sensing plate 781 and the rear sensing plate 782 are raised and reset;

[0089] After the vertical cylinder 73 rises and resets, the transverse cylinder 74 continues to retract. During the retraction process, the rear end sensing plate 782 will move horizontally to touch the rear end of the plate, triggering the touch switch inside the rear end sensing plate 782. At this time, the vertical cylinder 73 retracts, driving the cutting blade to move downward, and the rear end cutting knife 772 is used to cut the rear end of the plate seal. During the cutting process, the transverse cylinder 74 retracts, which will cause the rear end cutting knife 772 to track the movement of the plate, thereby realizing automatic tracking and cutting operations.

[0090] like Figure 7 , 16 As shown in FIG. 18 , the plate edge banding machine further includes a finishing component 8 arranged inside the frame 1 and adjacent to the rear side of the head assembly 7, which is used for cutting the redundant strips on the side of the plate after the head is aligned. The finishing component 8 includes an upper finishing mechanism and a lower finishing mechanism, which have the same structural principle and are symmetrically installed inside the frame 1. The upper and lower parts of the plate side edge banding strips are synchronously cut by using the symmetrical arrangement of the upper and lower finishing mechanisms, and the resonance effects of the upper and lower finishing are offset each other, thereby reducing vibration and achieving high trimming accuracy.

[0091] The upper finishing mechanism includes a finishing positioning seat 81, a fine-tuning spring 1 82 and a connecting seat 2 83, the two ends of the fine-tuning spring 1 82 are connected to the finishing positioning seat 81 and the connecting seat 2 83 respectively, a connecting rotating rod is arranged between the finishing positioning seat 81 and the connecting seat 2 83, and one end of the connecting rotating rod is fixed to the finishing positioning seat 81, and the other end is rotatably connected to the connecting seat 2 83. It should be supplemented that a torsion spring is installed at the connecting rotating rod corresponding to the other side of the connecting seat 2 83, one end of the torsion spring is fixed to the side surface of the connecting seat 2 83, and the other end is connected to one end of the connecting rotating rod. By using the cooperation of the fine-tuning spring 1 82 and the connecting rotating rod, the front and rear distance of the finishing assembly 8 can be fine-tuned, which is convenient for finishing the side seals of plates with different thicknesses, ensuring that there is a stable pressure between the finishing assembly 8 and the side seals of the plates, and convenient for controlling the distance between the plate strip (i.e. the side seal of the plate) and the finishing tool 88, ensuring stable feeding during finishing and good finishing stability;

[0092] A vertical fixing seat 84 is installed on the top of the side of the connecting seat 83, and a vertical adjusting screw 841 is threadedly connected to the vertical fixing seat 84, and a vertical sliding seat 842 is rotatably connected to the bottom of the vertical adjusting screw 841. The vertical sliding seat 842 is slidably connected to the side of the connecting seat 83. By rotating the vertical adjusting screw 841, the vertical sliding seat 842 is driven to adjust up and down, thereby adjusting the height of the finishing tool 88, that is, adjusting the vertical spacing between the finishing tool 88 and the side strip of the plate, so as to be suitable for the finishing process of the strip of plates with different thicknesses;

[0093] The bottom surface of the vertical slide 842 is slidably connected to a finishing motor 86 through a transverse slide rail 851. One end of the transverse slide rail 851 is located on the finishing motor 86 and a transverse fixed seat 85 is installed. A transverse adjustment screw 852 is rotatably provided on the side of the transverse fixed seat 85. One end of the transverse adjustment screw 852 is threadedly connected to the side of the vertical slide 842. By screwing the transverse adjustment screw 852, one end of which is screwed into the interior of the vertical slide 842, the finishing motor 86 and the finishing tool 88 are driven to move horizontally, thereby adjusting the horizontal position of the finishing tool 88, that is, adjusting the horizontal spacing between the finishing tool 88 and the side strip of the plate. The output end of the finishing motor 86 is connected to the finishing tool 88, and the front side of the connecting seat 2 83 is rotatably connected to the finishing tool 88. The finishing pressure wheel 87 can be used to roll and limit the upper surface of the plate to avoid displacement during the finishing process of the plate and affect the finishing effect.

[0094] like Figure 7 , 19-21, the plate edge banding machine also includes a scraper assembly 9, which is fixed to the rear side of the frame 1 near the finishing assembly 8, and is used to scrape the side plate strips after finishing. The scraper assembly 9 includes an upper scraper mechanism and a lower scraper mechanism. The upper scraper mechanism and the lower scraper mechanism have the same structural principles and are symmetrically arranged. The upper scraper mechanism includes a mounting seat 91, a second fine-tuning spring 92 and a third connecting seat 93. The two ends of the second fine-tuning spring 92 are respectively connected to the mounting seat 91 and the third connecting seat 93. A connecting rotating rod is also arranged between the mounting seat 91 and the third connecting seat 93, and one end of the connecting rotating rod is fixed to the mounting seat 91, and the other end is rotatably connected to the third connecting seat 93. The adjustment method of the second fine-tuning spring 92 of the scraper assembly 9 is the same as the fine-tuning method of the finishing assembly 8, which is also convenient for adjusting the front and rear distance of the scraper assembly 9, so as to adapt to the scraping operation of the plate strips of different thicknesses, and ensure that the scraper 943 is stable in feeding and the scraping wire has good stability.

[0095] like Fig. 20 As shown, a vertical fixing seat 2 94 is installed at the upper end of the side of the connecting seat 3 93, and a vertical adjusting screw 2 941 is threadedly penetrated on the vertical fixing seat 2 94, and a vertical sliding seat 2 942 is rotatably connected to the bottom end of the vertical adjusting screw 2 941, and the vertical sliding seat 2 942 is slidably connected to the connecting seat 3 93, and a detachable scraper 943 is connected to the front side of the bottom end of the vertical sliding seat 2 942, and the vertical adjusting screw 2 941 can be rotated to lift the vertical sliding seat 2 942 to adjust the height of the scraper 943, that is, to adjust the height distance between the scraper 943 and the sheet strip;

[0096] A transverse fixing seat 2 95 is installed at the bottom end of the side of the connecting seat 3 93, and a transverse adjusting screw 2 951 is threaded through the transverse fixing seat 2 95, and one end of the transverse adjusting screw 2 951 is rotatably connected to a transverse slide seat 952, and the transverse slide seat 952 is slidably connected to the side of the connecting seat 3 93. A detachable transverse pressing wheel 953 is installed at the front lower end of the transverse slide seat 952, and the transverse adjusting screw 2 951 is rotated to push the transverse slide seat 952 to move laterally along the side of the connecting seat 3 93, so as to adjust the distance between the transverse pressing wheel 953 and the sheet strip, so as to ensure that the transverse pressing wheel 953 can squeeze the sheet strip, which is convenient for the scraper 943 to scrape;

[0097] A dust hood 2 96 is also installed on the side of the connecting seat 3 93 through a bracket. The dust hood 2 96 is inclined and its inclined end corresponds to the scraper 943. A vertical pressure wheel 97 is also installed on the front side of the connecting seat 3 93 near the scraper 943. The vertical pressure wheel 97 can be used to roll and limit the upper surface of the plate to avoid deviation during the scraping operation. It should be added that the other end of the dust hood 2 96 is connected to a dust suction device through a dust suction pipe. The purpose is to suck away the waste scraps scraped by the scraper 943 to ensure the cleanliness of the scraping operation.

[0098] like Figure 4 and 7 As shown, two polishing wheels 10 for polishing the side strips of the plate are symmetrically installed inside the frame 1 near the scraper assembly 9. The rear side of each polishing wheel 10 is connected to a polishing motor, and the polishing motor is fixed in the frame 1 through a mounting frame. By controlling the operation of the polishing motor, it drives the two polishing wheels 10 to work synchronously, which facilitates the polishing of the upper and lower scraped parts of the plate strips, thereby improving the smoothness and aesthetics of the plate strips.

[0099] 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.

[0100] 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 compact and stable automatic plate edge banding machine, comprising a frame (1) and a chain plate conveyor belt (11) arranged at the upper end of the frame (1) for conveying plates, wherein a control panel (12) is installed at the upper end of the frame (1) on one side of the chain plate conveyor belt (11), characterized in that: The upper end of the frame (1) is located above the chain conveyor belt (11) and is provided with a guide plate assembly (3) for assisting the transmission of the plate. The rear side of the guide plate assembly (3) is hinged with an inspection door (32). The plate edge banding machine also includes: A pre-milling assembly (4) is installed at the front section of the interior of the frame (1) near the control panel (12) and is used for pre-milling the side of the plate; A gluing assembly (5) is arranged inside the frame (1) and at the rear side of the pre-milling assembly (4), and is used for gluing the side edge of the pre-milled plate; A sheet strip sticking assembly (2) is installed inside the frame (1) near the glue coating assembly (5) and is used to guide and transport the strip and stick and press it onto the side of the sheet coated with glue; A trimming assembly (7) is arranged in the middle of the frame (1) and at the rear side of the sheet stripping assembly (2), and is used to cut off the strips at the head and tail of the side edges of the sheet; A finishing component (8) is arranged inside the frame (1) near the rear side of the head-aligning component (7) and is used for cutting off the redundant strips on the side of the plate after the head-aligning process; A scraper assembly (9) is fixed inside the frame (1) near the rear side of the finishing assembly (8) and is used to scrape off the side panel strips after finishing.

2. A compact and stable automatic plate edge banding machine according to claim 1, characterized in that: The guide pressure plate assembly (3) comprises a top bin fixed on the upper rear side of the frame (1), and an adjusting rotating rod (34) is rotatably installed in the top bin, and two ends of the adjusting rotating rod (34) are rotatably connected to two limit seats (36) located in the top bin, and the two limit seats (36) are fixedly connected to the top bin; A group of mutually meshing bevel gears (35) are provided at both ends of the adjusting rotating rod (34) and on the inner side of the limiting seat (36), wherein one group of the bevel gears (35) is fixed at both ends of the adjusting rotating rod (34), and the other group of the bevel gears (35) is rotatably connected to the limiting seat (36) and the bottom ends thereof pass through the limiting seat (36) and are connected to positioning screws (37), the two positioning screws (37) are threadedly sleeved with lifting seats (38), and the front sides of the two lifting seats (38) are commonly connected to an adjusting crossbeam (33), the adjusting crossbeam (33) can be adjusted up and down in the top bin, and a plurality of pressure plate auxiliary wheels (31) are arrayed at the bottom of the adjusting crossbeam (33) corresponding to the chain conveyor belt (11).

3. A compact and stable automatic plate edge banding machine according to claim 1, characterized in that: The sheet strip sticking assembly (2) comprises a placement plate (21) mounted on one end of the outer side of the frame (1) through a bracket, and a plurality of groups of guide rollers (22) for guiding the sticking are arranged on the side of the placement plate (21) and inside the frame (1), and each group of guide rollers (22) has two and correspond to each other, and a driving roller (23) is rotatably arranged on one side of the frame (1) adjacent to the gluing assembly (5), and an adjusting guide wheel is rotatably arranged on the support plate corresponding to the driving roller (23), and the bottom end of the driving roller (23) and the bottom end of the gluing assembly (5) are commonly connected to a gluing power box (6); A conveying channel for conveying the sticker is formed between the adjusting guide wheel and the driving roller (23); a fixed side plate (28) is installed at the output end of the conveying channel, a strip cutting knife (210) is slidably installed on the side of the fixed side plate (28), a cut-off cylinder (29) is fixed at the rear end of the fixed side plate (28), the telescopic end of the cut-off cylinder (29) is connected to the strip cutting knife (210), and the blade of the strip cutting knife (210) corresponds to the output end of the conveying channel; An iron wheel (24) and a rubber wheel (25) are installed inside the frame (1) at one side of the fixed side plate (28). The bottom ends of the iron wheel (24) and the rubber wheel (25) are rotatably connected to a movable seat (27). A plurality of partitions are arranged inside the frame (1), wherein a transverse plate is installed on the side of the partition near the movable seat (27), and two pressure springs (26) are installed on the transverse plate at positions corresponding to the two movable seats (27). One end of the two pressure springs (26) is fixed to the transverse plate, and the other end is fixed to the middle of the rear end of the two movable seats (27). A positioning slide rod is also arranged on the transverse plate, and the two movable seats (27) are slidably connected to the transverse plate via the positioning slide rod.

4. A compact and stable automatic plate edge banding machine according to claim 3, characterized in that: The gluing power box (6) is installed at the bottom end of the frame (1), and a gluing motor (61) is arranged in the gluing power box (6). The upper end of the gluing power box (6) is rotatably connected to a main gear (62) and a driven gear (63) through a partition. The output end of the gluing motor (61) is connected to the main gear (62). The main gear (62) and the driven gear (63) are meshedly connected. The middle parts of the upper ends of the main gear (62) and the driven gear (63) are connected to a transmission rod (64) extending from the gluing power box (6). The main gear (62) is connected to the driving roller (23) through the transmission rod (64).

5. A compact and stable automatic plate edge banding machine according to claim 1, characterized in that: The pre-milling assembly (4) comprises two fixed plates (41) symmetrically mounted inside the frame (1), the tops of the two fixed plates (41) are commonly connected to a top plate (46), and the inner sides of the two fixed plates (41) are each provided with a limit slide bar (45), a sliding plate (42) is slidably connected to the limit slide bar (45), and a pre-milling motor (44) is fixed to the opposite surfaces of the two sliding plates (42), and a fine-tuning cylinder (43) is provided at the rear ends of the two fixed plates (41), and the telescopic end of the fine-tuning cylinder (43) is fixed to the sliding plate (42); Two adjustment slots are provided on the upper surface of the top plate (46); the output ends of the two pre-milling motors (44) pass through the adjustment slots and are connected to grinding rollers (48); and a dust collecting cover (47) is provided on the upper end of the top plate (46) outside the two grinding rollers (48).

6. A compact and stable automatic plate edge banding machine according to claim 4, characterized in that: The glue coating assembly (5) comprises a glue coating seat (51) installed inside the frame (1) and a glue storage box (52) connected to the rear side of the glue coating seat (51); a glue coating chamber (55) is arranged at the lower end of the glue coating seat (51), and a glue return chamber (58) is arranged at the upper end of the glue coating seat (51); a spiral glue coating roller (56) is arranged inside the glue coating chamber (55); the top end of the spiral glue coating roller (56) is located inside the glue return chamber (58); a glue coating roller (57) is arranged inside the spiral glue coating roller (56); the bottom end of the spiral glue coating roller (56) penetrates the glue coating seat (51) and extends to the outside thereof and is connected to a transmission rod (64) on a driven gear (63); The top end of the glue coating roller (57) is rotatably connected to the upper pressure cover on the top of the glue coating seat (51), and a notch is provided on the front side of the glue coating seat (51) corresponding to the glue coating roller (57), and the glue coating roller (57) extends out of the notch to facilitate gluing the side of the plate, and a glue collecting groove is provided on the front side of the glue coating seat (51) below the glue coating roller (57), and the glue collecting groove is connected to the glue return chamber (58); A glue return port (53) communicating with the glue return cavity (58) is provided on the rear side surface of the glue coating seat (51), and a glue upper port (54) communicating with the glue upper cavity (55) is provided on the lower end of the rear side surface of the glue coating seat (51), and both the glue upper port (54) and the glue return port (53) are communicated with the interior of the glue storage box (52). The bottom end of the interior of the glue storage box (52) is inclined, and its inclined end corresponds to the glue upper port (54).

7. A compact and stable automatic plate edge banding machine according to claim 1, characterized in that: The end-to-end assembly (7) comprises an end-to-end positioning seat (71) installed in the middle section of the frame (1), a limit slide rail (75) is arranged at the rear side of the end-to-end positioning seat (71), and the end-to-end positioning seat (71) is slidably connected to a connecting seat (72) through the limit slide rail (75), a vertical cylinder (73) is installed in the middle part of the inner side of the connecting seat (72), and a transverse cylinder (74) is installed at the front side of the lower end of the connecting seat (72), and the telescopic end of the transverse cylinder (74) is connected to the end-to-end positioning seat (71); The telescopic end of the vertical cylinder (73) is connected to a top seat (76), and both sides of the bottom end of the top seat (76) are symmetrically provided with limit rods slidably connected to the connecting seat (72), and a head-aligning motor (77) is fixed on the front side of the top seat (76), and the output end of the head-aligning motor (77) is connected to a front cutter (771) and a rear cutter (772); A connecting vertical plate (78) is installed on the front side of the top seat (76) above the flush positioning seat (71), and a front-end sensing plate (781) and a rear-end sensing plate (782) are installed on the two side surfaces of the connecting vertical plate (78) respectively, and a touch switch is arranged at the lower part between the connecting vertical plate (78) and the front-end sensing plate (781) and the rear-end sensing plate (782).

8. A compact and stable automatic plate edge banding machine according to claim 1, characterized in that: The finishing assembly (8) comprises an upper finishing mechanism and a lower finishing mechanism, the upper finishing mechanism and the lower finishing mechanism have the same structural principle and are symmetrically installed inside the frame (1); The upper fine-tuning mechanism comprises a fine-tuning positioning seat (81), a fine-tuning spring 1 (82) and a connecting seat 2 (83), the two ends of the fine-tuning spring 1 (82) are respectively connected to the fine-tuning positioning seat (81) and the connecting seat 2 (83), a connecting rotating rod is arranged between the fine-tuning positioning seat (81) and the connecting seat 2 (83), and one end of the connecting rotating rod is fixed to the fine-tuning positioning seat (81), and the other end is rotatably connected to the connecting seat 2 (83); A vertical fixing seat 1 (84) is installed at the top of the side surface of the second connecting seat (83), a vertical adjusting screw rod 1 (841) is threadedly connected to the first vertical fixing seat (84), a vertical sliding seat 1 (842) is rotatably connected to the bottom end of the first vertical adjusting screw rod (841), and the first vertical sliding seat 1 (842) is slidably connected to the side surface of the second connecting seat (83); The bottom surface of the vertical slide seat 1 (842) is slidably connected to a finishing motor (86) via a transverse slide rail (851); one end of the transverse slide rail (851) is located on the finishing motor (86) and is equipped with a transverse fixing seat 1 (85); a transverse adjustment screw rod 1 (852) is rotatably arranged on the side of the transverse fixing seat 1 (85); one end of the transverse adjustment screw rod 1 (852) is threadedly connected to the side of the vertical slide seat 1 (842); The output end of the finishing motor (86) is connected to a finishing tool (88), and the front side of the second connecting seat (83) is rotatably connected to a finishing pressure wheel (87) near the finishing tool (88).

9. A compact and stable automatic plate edge banding machine according to claim 1, characterized in that: The scraper assembly (9) comprises an upper scraper mechanism and a lower scraper mechanism, the upper scraper mechanism and the lower scraper mechanism have the same structural principle and are symmetrically arranged, the upper scraper mechanism comprises a mounting seat (91), a second fine-tuning spring (92) and a third connecting seat (93), the two ends of the second fine-tuning spring (92) are respectively connected to the mounting seat (91) and the third connecting seat (93), a connecting rotating rod is also arranged between the mounting seat (91) and the third connecting seat (93), one end of the connecting rotating rod is fixed to the mounting seat (91), and the other end is rotatably connected to the third connecting seat (93); A vertical fixing seat 2 (94) is installed on the upper end of the side of the connecting seat 3 (93), a vertical adjusting screw 2 (941) is threadedly penetrated on the vertical fixing seat 2 (94), the bottom end of the vertical adjusting screw 2 (941) is rotatably connected to a vertical sliding seat 2 (942), the vertical sliding seat 2 (942) is slidably connected to the connecting seat 3 (93), and a detachable scraper (943) is connected to the front side of the bottom end of the vertical sliding seat 2 (942); A transverse fixing seat 2 (95) is installed at the bottom end of the side of the connecting seat 3 (93), and a transverse adjustment screw 2 (951) is threaded through the transverse fixing seat 2 (95), and one end of the transverse adjustment screw 2 (951) is rotatably connected to a transverse slide seat (952), and the transverse slide seat (952) is slidably connected to the side of the connecting seat 3 (93), and a detachable transverse pressure wheel (953) is installed at the front lower end of the transverse slide seat (952); A dust collecting hood 2 (96) is also installed on the side of the connecting seat 3 (93) through a bracket. The dust collecting hood 2 (96) is inclined and its inclined end corresponds to the scraper (943). A vertical pressure wheel (97) is also installed on the front side of the connecting seat 3 (93) near the scraper (943).

10. A compact and stable automatic plate edge banding machine according to claim 1, characterized in that: Two polishing wheels (10) for polishing the side strips of the plate are symmetrically mounted inside the frame (1) near the scraper assembly (9), and the rear side of each polishing wheel (10) is connected to a polishing motor, which is fixed inside the frame (1) via a mounting frame.

Images