CN211941332U - A finishing mechanism of an edge banding machine - Google Patents

Abstract

The utility model belongs to the technical field of the bag sealer technique and specifically relates to indicate a finishing mechanism of bag sealer, including the frame girder, go up finishing device and finishing device down, go up the setting of misplacing about finishing device and the finishing device down, go up the finishing device and be connected with the top of frame girder via last elastic component, the finishing device is connected with the bottom of frame girder via lower elastic component down, go up the finishing device and be equipped with the finishing clearance down between the finishing device, the deburring end of going up the finishing device is equipped with rolling member on a plurality of first side rolling member and a plurality of, the deburring end of finishing device is equipped with rolling member under a plurality of second side rolling member and a plurality of down. The utility model discloses efficient, of high quality to the panel deburring, and the truing clearance can be adjusted according to the thickness of actual panel to satisfy and carry out the finish deburring to the panel of different thickness, application range is wide, and the practicality is strong, does not need the size in manual regulation truing clearance, has reduced intensity of labour and cost of labor, has improved the efficiency to the finish deburring of panel.

Description

A finishing mechanism of an edge banding machine

technical field

The utility model relates to the technical field of edge banding machines, in particular to a finishing mechanism of an edge banding machine.

Background technique

The edge banding machine is a common woodworking machine, which can realize the mechanized operation of edge banding. The excess sidebands on the top and bottom surfaces of the sheet are trimmed, and the trimming process includes rough trimming and fine trimming. However, the finishing mechanism of the existing edge banding machine can only cut and trim one side of the sheet, which is inefficient, and when trimming sheets of different thicknesses, it is necessary to manually adjust the finishing gap, and the degree of automation is low. Labor intensity is high. Therefore, the defects are very obvious, and there is an urgent need to provide a solution.

Utility model content

In order to solve the above-mentioned technical problems, the purpose of the present invention is to provide a finishing mechanism of an edge banding machine which can finish finishing the top and bottom surfaces of a board at one time and can adjust the finishing gap.

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

A finishing mechanism of an edge banding machine, which includes a frame beam, an upper finishing device and a lower finishing device that are both lifted and lowered on the frame beam, and the upper finishing device and the lower finishing device are arranged up and down in a dislocation, so The upper finishing device is connected to the top of the frame girder through the upper elastic piece, the lower finishing device is connected to the bottom of the frame girder through the lower elastic piece, and the level where the trimming end of the upper finishing device is located is the same as the bottom of the frame girder. A finishing gap is set between the horizontal planes where the trimming end of the finishing device is located, and the trimming end of the upper finishing device is provided with several first side rolling parts and several upper rolling parts, and the lower finishing device is provided with several first side rolling parts and several upper rolling parts. The trimmed end is provided with several second side rolling parts and several lower rolling parts, and several first side rolling parts, several upper rolling parts, several second side rolling parts and several lower rolling parts are all along the The length direction of the finishing gap is arranged, the first side rolling element and the second side rolling element are both located inside the finishing clearance, the upper rolling element and the lower rolling element are both located outside the finishing clearance, and the upper rolling element and the lower rolling element are both located on the outside of the finishing clearance. The pieces are located on the top and bottom surfaces of the finishing gap, respectively.

Further, the structure of the upper finishing device is the same as that of the lower finishing device, and the upper finishing device includes a finishing lifting seat that is raised and lowered on the frame girder, and a finishing movement that is slidably connected to the finishing lifting seat. A base, a finishing mobile drive installed on the finishing lifting base and used to drive the moving of the finishing moving base, a finishing drive installed on the finishing moving base, and a finishing knife installed at the output end of the finishing drive, said The moving direction of the finishing moving seat and the moving direction of the finishing lifting seat are set crosswise, and the finishing gap is the horizontal plane where the lowest point of the finishing knife of the upper finishing device is located and the highest point of the finishing knife of the lower finishing device. The distance between the horizontal planes, the upper elastic piece is connected with the finishing lifting seat.

Further, a vacuum cleaner is installed on the finishing mobile seat, and the finishing knife is rotatably arranged on the dust collecting end of the vacuum cleaner.

Further, a brush is installed on the suction end of the vacuum cleaner, and one end of the brush protrudes into the finishing gap.

Further, the upper finishing device also includes a moving drive mechanism and a lifting drive mechanism both installed on the finishing moving base, the first side rolling member is rotatably arranged at the output end of the moving driving mechanism, and the upper rolling member is The rotation is arranged at the output end of the lift drive mechanism.

Further, the mobile drive mechanism or/and the lift drive mechanism include a lead screw that is rotatably arranged on the finishing mobile seat, a moving nut threadedly connected with the lead screw, a mounting plate mounted on the moving nut, and a screw mounted on the finishing mobile seat. The first side rolling element or the upper rolling element is rotatably connected to the mounting plate.

Further, the finishing mobile driver is an air cylinder, the piston rod of the air cylinder is connected with the finishing lifting seat, and the cylinder body of the air cylinder is connected with the finishing moving seat.

Further, the lower elastic member includes a lower spring and a finishing adjustment member that is threadedly connected to the bottom of the frame girder and used to adjust the elastic force of the lower spring. One end of the lower spring is against the finishing adjustment member, and the other end of the lower spring The bottom of the finishing lift against the lower finishing unit.

Further, the upper elastic member includes an upper fixing seat, an upper screw member, an upper connecting member and two upper springs, one end of the upper connecting member is connected with the finishing lifting seat of the upper finishing device, and the other side of the upper connecting member is One end is slidably connected with the middle of the upper screw member, the two upper springs are sleeved outside the upper screw member, the top end of the upper screw member is threadedly connected with the upper fixing seat, and the two ends of one upper spring are respectively connected with the nut and the upper screw member. The other end of the upper connecting piece is in contact, and the two ends of the other upper spring are respectively in contact with the other end of the upper fixing seat and the upper connecting piece.

Further, the frame girder is provided with a guide rod, and the finishing lift seat is provided with a guide sleeve that is slidingly matched with the guide rod; The cylinder body of the cylinder is mounted on the guide frame.

Beneficial effects of the utility model: the utility model can trim the top surface and the bottom surface of the plate at one time, which improves the efficiency of trimming the plate. The side rolling interference is used to position and guide the moving sheet, and the upper and lower rolling elements roll against the top and bottom surfaces of the sheet respectively to position and guide the moving sheet, which improves the stability of the moving sheet. Therefore, the quality of the trimming of the sheet is improved, and the trimming gap can be adjusted according to the thickness of the actual sheet to meet the trimming of sheets of different thicknesses. It has a wide range of use and strong practicability, and does not require manual adjustment of the trimming gap. It reduces labor intensity and labor cost, and improves the efficiency of trimming the plate.

Description of drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention.

FIG. 2 is a schematic three-dimensional structural diagram of the present invention from another perspective.

3 is a schematic three-dimensional structural diagram of a frame beam, an upper elastic member, a first side rolling member, an upper rolling member and an upper finishing device of the present invention.

4 is a schematic three-dimensional structural diagram of the frame frame, the upper elastic member, the first side rolling member, the upper rolling member and the upper finishing device from another perspective of the present invention.

Description of reference numbers:

60, guide rod; 601, guide sleeve; 602, guide frame; 61, frame girder; 62, upper finishing device; 621, finishing lifting seat; 622, finishing moving seat; 623, finishing moving drive; 624 625, finishing knife; 626, lower finishing device; 63, upper elastic part; 631, upper fixing seat; 632, upper screw part; 633, upper connecting piece; 634, upper spring; 64, lower Elastic part; 641, lower spring; 642, finishing adjustment part; 65, finishing clearance; 66, first side rolling element; 661, upper rolling element; 67, second side rolling element; 671, lower rolling element; 68 681, brush; 69, mobile drive mechanism; 691, lift drive mechanism; 692, screw rod; 693, moving nut; 694, mounting plate; 695, rotary drive.

Detailed ways

In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the embodiments and the accompanying drawings, and the contents mentioned in the embodiments are not intended to limit the present invention.

As shown in FIGS. 1 to 4 , the present invention provides a finishing mechanism for an edge banding machine, which includes a frame beam 61 and an upper finishing device 62 and a lower finishing device that are both lifted and lowered on the frame beam 61 626, the upper finishing device 62 and the lower finishing device 626 are arranged in a dislocation up and down, the upper finishing device 62 is connected to the top of the frame girder 61 via the upper elastic member 63, and the lower finishing device 626 is connected to the top of the frame girder 61 via the lower elastic The part 64 is connected to the bottom of the frame girder 61, and a finishing gap 65 is set between the horizontal plane where the trimming end of the upper finishing device 62 is located and the horizontal plane where the trimming end of the lower finishing device 626 is located. The trimming end of the finishing device 62 is provided with a number of first side rolling elements 66 and a number of upper rolling elements 661, and the trimming end of the lower finishing device 626 is provided with a number of second side rolling elements 67 and a number of The lower rolling element 671, several first side rolling elements 66, several upper rolling elements 661, several second side rolling elements 67, and several lower rolling elements 671 are all arranged along the length direction of the finishing gap 65. The one side rolling element 66 and the second side rolling element 67 are both located inside the finishing gap 65, the upper rolling element 661 and the lower rolling element 671 are both located outside the finishing clearance 65, and the upper rolling element 661 and the lower rolling element 671 are respectively On the top and bottom surfaces of the finishing gap 65 , preferably, the upper finishing device 62 and the lower finishing device 626 are centrally symmetrical about the central axis of the frame girder 61 .

In practical application, the plate enters the finishing gap 65 and moves along the finishing gap 65. First, the lower finishing device 626 performs finishing on the excess edge banding on the bottom surface of the plate, and then the upper finishing device 62 is used for finishing the top of the plate. The excess edge banding strips on the surface can be trimmed, and the excess edge banding strips on the top and bottom surfaces of the sheet can be trimmed at one time, which improves the efficiency of trimming. At the finishing device 626, the plurality of second side rolling elements 67 are positioned against the side surface of the sheet, and the plurality of lower rolling elements 671 are positioned against the bottom surface of the sheet, which improves the stability of the moving of the sheet along the finishing gap 65, thereby The quality of finishing the excess edge banding on the bottom surface of the plate is improved; when the plate is at the upper finishing device 62, a number of first side rolling elements 66 are positioned against the side of the plate, and a number of upper rolling elements 661 The top surface of the plate is in contact with the positioning, which improves the stability of the plate moving along the finishing gap 65, thereby improving the quality of the trimming of the excess edge banding on the top surface of the plate, and the trimming quality is good; The device 626 is elastically connected to the bottom of the frame girder 61 via the lower elastic member 64, and the upper finishing device 62 is elastically connected to the top edge of the frame girder 61 through the upper elastic member 63. Therefore, when the thickness of the plate is greater than the finishing gap 65, The bottom surface and the top surface of the plate press the lower rolling member 671 and the upper rolling member 661 respectively, and the pressing force on the lower rolling member 671 compresses the lower elastic member 64 through the lower finishing device 626, so that the lower finishing device 626 can go down Moving, the pressing force on the upper rolling member 661 compresses the upper elastic member 63 through the upper finishing device 62, so that the upper finishing device 62 can move upward, so that the horizontal plane where the trimming end of the upper finishing device 62 is located is the same as the lower finishing device 62. The distance between the horizontal planes where the trimming end of the trimming device 626 is located (the size of the trimming gap 65 ) is equal to the thickness of the plate. The elastic member 63 and the upper elastic member 63 move closer to each other and return to each other, so that the finishing gap 65 can be adjusted according to the thickness of the plate.

The utility model can trim the top surface and the bottom surface of the plate at one time, which improves the efficiency of trimming the plate. The moving plate is positioned and guided, and the upper rolling member 661 and the lower rolling member 671 are in rolling contact with the top surface and the bottom surface of the plate respectively, so as to position and guide the moving plate, improve the stability of the plate movement, thereby improving the The quality of the trimming of the plate, and the trimming gap 65 can be adjusted according to the thickness of the actual plate to meet the trimming of plates of different thicknesses. It has a wide range of use and strong practicability, and does not require manual adjustment of the trimming gap 65. size, reduce labor intensity and labor cost, and improve the efficiency of trimming the plate.

Preferably, the number of the second side rolling elements 67 , the number of the lower rolling elements 671 , the number of the first side rolling elements 66 and the number of the upper rolling elements 661 are multiple; and the rolling elements are smaller in diameter wheel. The design of this structure can make the top surface and side surface of the board realize multi-point contact, so that the force of the board is more uniform, so as to ensure the flatness of the board when it moves, thereby improving the finishing accuracy of the board.

In this embodiment, the structure of the upper finishing device 62 is the same as that of the lower finishing device 626 , and the upper finishing device 62 includes a finishing lifting seat 621 that is vertically arranged on the frame girder 61 , and is slidably connected to the finishing lifting seat 621 . The finishing moving seat 622 of the finishing lifting seat 621, the finishing moving driver 623 installed on the finishing lifting seat 621 and used for driving the fine finishing moving seat 622 to move, the finishing driving The finishing knife 625 is arranged at the output end of the finishing driver 624 , the moving direction of the finishing moving seat 622 and the moving direction of the finishing lifting seat 621 are crossed, and the finishing gap 65 is the finishing knife of the upper finishing device 62 The distance between the horizontal plane where the lowest point of the cutting edge of 625 is located and the horizontal plane where the highest point of the cutting edge of the finishing knife 625 of the lower finishing device 626 is located, and the upper elastic member 63 is connected to the finishing lifting seat 621 . Specifically, the first side rolling element 66 rotates horizontally on the finishing moving seat 622 of the upper finishing device 62 , and the upper rolling element 661 vertically rotates on the finishing moving seat 626 on the lower finishing device 626 . 622 , the second side rolling member 67 rotates horizontally on the finishing moving seat 622 provided on the lower finishing device 626 , and the lower rolling member 671 vertically rotates on the finishing moving seat 622 arranged on the lower finishing device 626 . , the finishing driver 624 is a motor, and the moving direction of the finishing moving seat 622 is perpendicular to the moving direction of the finishing lifting seat 621 .

Since the structure of the upper finishing device 62 is the same as that of the lower finishing device 626 , the working principle of the upper finishing device 62 is the same as that of the lower finishing device 626 , and the operation of the above finishing device 62 in this embodiment will be described. . In actual work, the finishing moving driver 623 drives the finishing moving base 622 together with the finishing knife 625, the first side rolling member 66 and the upper rolling member 661 to move to the set position, so that the finishing knife 625 is in the position of finishing edge , the first side rolling element 66 rolls against the side of the plate, the upper rolling element 661 rolls against the top surface of the plate, the finishing driver 624 drives the finishing knife 625 to rotate, and the rotating finishing knife 625 seals the excess edges on the plate Strips are cut to finish edging the sheet.

In this embodiment, a vacuum cleaner 68 is installed on the moving base for finishing 622 , and the finishing blade 625 is rotatably disposed on the suction end of the vacuum cleaner 68 . In the process of trimming, the vacuum cleaner 68 can absorb the waste generated during trimming in time, which can not only improve the cleanliness of the working environment, but also ensure the quality of the trimming.

In this embodiment, a brush 681 is installed on the suction end of the vacuum cleaner 68, and one end of the brush 681 protrudes into the finishing gap 65; specifically, the brush 681 includes an upper brush 681 and a lower brush Brush 681, the trimming feed end of the lower finishing device 626 is provided with a lower brush 681, the trimming feed end of the upper finishing device 62 is provided with an upper brush 681, the lower finishing device 626 and the upper brush 681 are provided. The finishing device 62 respectively cleans the bottom surface and the top surface of the board, and cleans the bottom surface and the top surface of the board through the lower brush 681 and the upper brush 681 respectively, so that the bottom surface and the top surface of the board are clean, Thereby, the quality of the trimming of the sheet is improved.

In this embodiment, the upper finishing device 62 further includes a moving drive mechanism 69 and a lift drive mechanism 691 both installed on the finishing moving base 622 . For the output end, the upper rolling member 661 is rotatably arranged at the output end of the lift drive mechanism 691 .

According to the width of the plate and the width of the redundant edge banding to be trimmed, the first side rolling member 66 is driven to move horizontally to the set position by the moving driving mechanism 69, so as to facilitate the adjustment of the horizontal position of the first side rolling member 66; According to the thickness of the plate and the thickness of the excess edge banding to be trimmed, the upper rolling member 661 is driven to move up and down to a set position by the lift driving mechanism 691, so that the height position of the upper rolling member 661 can be easily adjusted.

In this embodiment, the moving driving mechanism 69 or/and the lifting and lowering driving mechanism 691 includes a screw rod 692 rotatably arranged on the finishing moving base 622 , a moving nut 693 threadedly connected with the screw rod 692 , and a screw rod mounted on the moving nut 693 . The mounting plate 694 and the rotating driver 695 installed on the finishing moving base 622 and used to drive the screw 692 to rotate, the first side rolling element 66 or the upper rolling element 661 are rotatably connected to the mounting plate 694 . Specifically, the structure of the moving driving mechanism 69 is the same as that of the lifting driving mechanism 691 , the first side rolling member 66 is horizontally connected to the mounting plate 694 of the moving driving mechanism 69 , and the upper rolling member 661 is vertically rotated Connected to the mounting plate 694 of the elevating drive mechanism 691, the rotational drive 695 is a motor. In actual work, the rotating driver 695 drives the screw 692 to rotate, the rotating screw 692 drives the moving nut 693 to move along the screw 692, the moving moving nut 693 drives the mounting plate 694 to move, and the mounting plate 694 drives the first side rolling element 66 Or the upper rolling member 661 moves, so as to adjust the position of the first side rolling member 66 or the upper rolling member 661. The moving driving mechanism 69 and the lifting driving mechanism 691 designed in this structure improve the adjustment of the first side rolling member 66 and the upper rolling member 661. Positional accuracy of the rolling element 661 .

In this embodiment, the finishing moving driver 623 is an air cylinder, the piston rod of the air cylinder is connected with the finishing lifting seat 621 , and the cylinder body of the air cylinder is connected with the finishing moving seat 622 . During actual operation, the piston rod of the cylinder shrinks, so that the cylinder of the cylinder drives the finishing moving seat 622 to move away from the frame beam 61 until the finishing knife 625 moves to the finishing edge position, and the first side rolling element 66 and the upper rolling member 661 move to the position against the plate; when the piston rod of the cylinder extends, the cylinder of the cylinder drives the finishing moving seat 622 to move in the opposite direction until the finishing knife 625, the first side rolling member 66 and the upper rolling member 661 reset. The structure of the cylinder is simple and the action is sensitive.

In this embodiment, the lower elastic member 64 can elastically support the finishing lifting seat 621 of the lower finishing device 626 . The lower elastic member 64 includes a lower spring 641 and is threadedly connected to the bottom of the frame girder 61 and is used to adjust the lower One end of the lower spring 641 abuts the finishing adjustment piece 642 , and the other end of the lower spring 641 abuts the bottom of the finishing lifting seat 621 of the lower finishing device 626 . The deformation amount of the lower spring 641 is adjusted by the finishing adjusting member 642 , so as to adjust the elastic force of the lower spring 641 , and then the displacement when the lower rolling member 671 is squeezed can be adjusted, thereby limiting the stroke range of the automatic adjustment of the finishing gap 65 .

In this embodiment, the upper elastic member 63 includes an upper fixing seat 631 , an upper screw member 632 , an upper connecting member 633 and two upper springs 634 . The lifting seat 621 is connected, the other end of the upper connecting piece 633 is slidably connected with the middle of the upper screw member 632 , the two upper springs 634 are sleeved outside the upper screw member 632 , and the top end of the upper screw member 632 is threadedly connected with the upper fixing seat 631 , the two ends of one upper spring 634 are in contact with the nut of the upper screw member 632 and the other end of the upper connecting member 633 respectively, and the two ends of the other upper spring 634 are in contact with the other end of the upper fixing seat 631 and the upper connecting member 633 respectively. .

The upper elastic member 63 can elastically hang the finishing lifting seat 621 of the upper finishing device 62, so that the finishing lifting seat 621 of the upper finishing device 62 is always located above the finishing lifting seat 621 of the upper finishing device 62, There is a finishing gap 65 between the finishing knife 625 of the upper finishing device 62 and the finishing knife 625 of the lower finishing device 626. When the finishing lifting seat 621 of the upper finishing device 62 moves up, the finishing lifting seat 621 is squeezed. Press the upper spring 634 between the upper fixing seat 631 and the upper connecting piece 633, the upper spring 634 provides an adjustment space for the upward movement of the finishing lifting seat 621, and plays a buffering role for the finishing lifting seat 621; When the finishing lifting seat 621 is in a normal state, the upper spring 634 located between the nut of the upper screw member 632 and the upper connecting member 633 provides a supporting force to the finishing lifting seat 621, which can counteract the gravity. When the elastic force of the two upper springs 634 needs to be adjusted, the upper screw member 632 is twisted, and the upper screw member 632 is threadedly connected with the upper fixing seat 631, so that the upper screw member 632 can move up and down relative to the upper fixing seat 631, up and down The moving upper screw member 632 can change the amount of deformation of the two upper springs 634 , thereby changing the resilience of the two upper springs 634 , thereby defining the stroke range of the automatic adjustment of the finishing gap 65 .

In this embodiment, the frame girder 61 is provided with a guide rod 60 , and the finishing lift seat 621 is provided with a guide sleeve 601 slidably matched with the guide rod 60 ; This improves the stability of the lifting and moving movement of the finishing lift seat 621 . The finishing moving base 622 is slidably connected to the finishing lifting base 621 via the guide frame 602 , and the cylinder body of the air cylinder is mounted on the guide frame 602 . By adding the guide frame 602 , the movement stability of the finishing moving base 622 on the finishing lifting base 621 is improved.

Preferably, the first side rolling element 66 , the second side rolling element 67 , the upper rolling element 661 and the lower rolling element 671 can all use bearings or rollers.

All the technical features in this embodiment can be freely combined according to actual needs.

The above-mentioned embodiments are the preferred implementation solutions of the present invention. In addition, the present invention can also be realized in other ways. Any obvious replacements are within the protection scope of the present invention without departing from the concept of the technical solution. Inside.

Claims (10)

1. A finishing mechanism for an edge banding machine, characterized in that: it comprises a frame girder (61) and an upper finishing device (62) and a lower finishing device (626) that are both lifted and lowered on the frame girder (61) , the upper finishing device (62) and the lower finishing device (626) are dislocated up and down, and the upper finishing device (62) is connected to the top of the frame girder (61) via the upper elastic piece (63), so The lower finishing device (626) is connected to the bottom of the frame girder (61) via the lower elastic piece (64), and the horizontal plane where the trimming end of the upper finishing device (62) is located is connected to the lower finishing device (626) A finishing gap (65) is provided between the horizontal plane where the trimming end of the upper trimming device (62) is located, and the trimming end of the upper finishing device (62) is provided with several first side rolling elements (66) and several upper rolling elements (66). 661), the trimming end of the lower finishing device (626) is provided with several second side rolling elements (67) and several lower rolling elements (671), several first side rolling elements (66), several The upper rolling elements (661), the second side rolling elements (67) and the lower rolling elements (671) are all arranged along the length direction of the finishing gap (65). The first side rolling elements (66) and the second side rolling element (67) are both located inside the finishing gap (65), the upper rolling element (661) and the lower rolling element (671) are both located outside the finishing gap (65), and the upper rolling element (661) ) and the lower rolling element (671) are located on the top and bottom surfaces of the finishing gap (65), respectively. 2. The finishing mechanism of an edge banding machine according to claim 1, characterized in that: the structure of the upper finishing device (62) is the same as that of the lower finishing device (626), and the upper finishing device (626) has the same structure. The repairing device (62) comprises a finishing lifting seat (621) arranged up and down on the frame girder (61), a finishing moving seat (622) slidably connected to the finishing lifting seat (621), and a finishing lifting seat (622) installed on the finishing lifting seat (621) and a finishing mobile drive (623) for driving the finishing mobile base (622) to move, a finishing drive (624) installed on the finishing moving base (622), and a finishing drive (624) installed on the finishing moving base (622) The finishing knife (625) at the output end of the finishing knife (625), the moving direction of the finishing moving seat (622) and the moving direction of the finishing lifting seat (621) are set crosswise, and the finishing gap (65) is the upper finishing device (62) The distance between the horizontal plane where the lowest point of the finishing knife (625) is located and the horizontal plane where the highest point of the finishing knife (625) of the lower finishing device (626) is located, the upper elastic piece (63) and the finishing lifting seat (621) Connect. 3 . The finishing mechanism of an edge banding machine according to claim 2 , wherein the finishing moving seat ( 622 ) is equipped with a vacuum cleaner ( 68 ), and the finishing knife ( 625 ) is rotatably arranged. 4 . on the suction end of the vacuum cleaner (68). 4 . The finishing mechanism of an edge banding machine according to claim 3 , wherein a brush ( 681 ) is installed on the suction end of the vacuum cleaner ( 68 ), and the brush ( 681 ) has a One end protrudes into the finishing gap (65). 5. The finishing mechanism of an edge banding machine according to claim 2, characterized in that: the upper finishing device (62) further comprises a mobile driving mechanism ( 69) and a lift drive mechanism (691), the first side rolling element (66) is rotatably arranged on the output end of the moving drive mechanism (69), and the upper rolling element (661) is rotatably arranged on the lift drive mechanism (691) 's output. 6. The finishing mechanism of an edge banding machine according to claim 5, characterized in that: the moving drive mechanism (69) or/and the elevating drive mechanism (691) comprises a finishing mobile seat (622) rotatably arranged on the finishing moving base (622). ), the moving nut (693) threadedly connected with the screw (692), the mounting plate (694) installed on the moving nut (693), and the finishing moving seat (622) and used for A rotary driver for driving the screw (692) to rotate, the first side rolling element (66) or the upper rolling element (661) is rotatably connected to the mounting plate (694). 7. The finishing mechanism of an edge banding machine according to claim 2, wherein the finishing moving driver (623) is an air cylinder, and the piston rod of the air cylinder is connected to the finishing lifting seat (621) , the cylinder body of the cylinder is connected with the finishing mobile seat (622). 8. The finishing mechanism of an edge banding machine according to claim 2, wherein the lower elastic member (64) comprises a lower spring (641) and is threadedly connected to the bottom of the frame girder (61) and is used for The finishing adjustment member (642) for adjusting the elastic force of the lower spring (641), one end of the lower spring (641) is in contact with the finishing adjustment member (642), and the other end of the lower spring (641) is in contact with the lower finishing device ( 626) on the bottom of the finishing lifter (621). 9 . The finishing mechanism of an edge banding machine according to claim 2 , wherein the upper elastic member ( 63 ) comprises an upper fixing seat ( 631 ), an upper screw member ( 632 ), an upper connecting member ( 9 . 633) and two upper springs (634), one end of the upper connecting piece (633) is connected to the finishing lifting seat (621) of the upper finishing device (62), and the other end of the upper connecting piece (633) is connected to the upper The middle of the screw member (632) is slidably connected, two upper springs (634) are sleeved outside the upper screw member (632), the top of the upper screw member (632) is threadedly connected with the upper fixing seat (631), and one upper spring The two ends of (634) are in contact with the nut of the upper screw member (632) and the other end of the upper connecting member (633) respectively, and the two ends of the other upper spring (634) are respectively connected with the upper fixing seat (631) and the upper The other end of the piece (633) interferes. 10 . The finishing mechanism of an edge banding machine according to claim 7 , wherein the frame girder ( 61 ) is provided with a guide rod ( 60 ), and the finishing lifting seat ( 621 ) is provided with a guide rod ( 60 ). There is a guide sleeve (601) slidably matched with the guide rod (60); the finishing moving seat (622) is slidably connected with the finishing lifting seat (621) via the guide frame (602), and the cylinder body of the air cylinder is installed with on the guide frame (602).

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