Edge banding machine

Abstract

According to the edge sealing machine, a glue pot assembly comprises a glue pot plate, a driving wheel, a glue pot set, a driven wheel and a belt cutter mechanism, and the driving wheel is independently installed on a machine table; the beam pressing mechanism is composed of a stand column, a support, a left adjusting rack, a right adjusting rack and a plurality of pressing wheels, and a mold spring is arranged on the support; the edge scraping mechanism comprises a fixing plate, an upper scraper assembly and a lower scraper assembly, the upper scraper assembly is composed of an adjusting bolt, an upper tool bit seat, a sliding rail, an upper scraper, a swing shaft A and an angle adjusting bolt, and the lower scraper assembly is composed of a lower tool bit seat, a profiling spring, a lower scraper, a limiting device and a swing shaft B. The glue pot assembly of a split type installation structure is adopted, the pressing and pasting effect of the glue pot assembly is improved, the position of the pressing wheel of the pressing beam mechanism is finely adjusted through the mold spring, and the fixing effect of the pressing beam mechanism is ensured; the scraping mechanism adopts axial adjustment and spring follow-up fine adjustment, so that the working precision of the scraping mechanism is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to panel processing equipment technical field, concretely relates to a kind of edge banding machines. BACKGROUND

[0002] In furniture manufacturing industry, the panel used is mostly compressed board. In order to be exquisite and beautiful, the compressed board needs to be edge-banded after shape processing to shield the internal structure of the compressed board, prevent the wood chips from falling off after long time use and prolong the service life of the board. In order to edge-band the board, the edge banding machine is invented. The edge banding of the board not only can slow down the release, but also has good environmental protection, prevents moisture from entering the base material of the board and prevents deformation. The current edge banding machine mainly consists of an electric control box, a glue pot assembly, a pressing beam mechanism, an edge trimming mechanism and a edge scraping mechanism. The board is coated with glue, edge-banded, trimmed and scraped. The current edge banding machine has the following defects: the glue pot assembly is installed in an integral structure, the driving wheel, the glue pot group, the cutting knife and the belt feeding wheel are all installed on a glue pot plate, as shown in FIG. 1. When the board 12 is pressed against the edge band 11, the driving wheel and the glue pot group of the glue pot assembly are installed on the glue pot plate in an integral structure, lack of fixed support points, which easily leads to the edge band and the board being pressed against each other loosely, affecting the pressing effect; the pressing beam mechanism is used to fix the incoming board to facilitate the operation of the edge trimming mechanism and the edge scraping mechanism. Since the specifications of the boards are different, the pressing beam needs to be adjusted according to different specifications. Errors are easily made during the adjustment process, which affects the edge banding accuracy of the board; the edge scraping mechanism is used to scrape the glue line remaining on the trimmed board to ensure the beauty of the board. The accuracy adjustment of the upper scraper and the lower scraper of the existing edge scraping mechanism is mainly based on the specifications of the board through bolt adjustment. However, the bolt adjustment accuracy is low when the specifications of the board are different, which cannot meet the edge scraping accuracy requirements of the edge banding machine. Figure 9 UTILITY MODEL CONTENTS

[0003] The utility model provides an edge banding machine to solve the problems of the glue pot assembly in the prior art having unsatisfactory pressing effect and the pressing beam mechanism and the edge scraping mechanism having low adjustment accuracy.

[0004] The utility model solves the technical problems by adopting the following technical solutions:

[0005] ​An edge sealing machine comprises an electric control box, a glue pot assembly, a pressing beam mechanism, a trimming mechanism, a edge scraping mechanism, a machine table and a movable base, the machine table is installed on the movable base, the electric control box, the glue pot assembly, the pressing beam mechanism, the trimming mechanism and the edge scraping mechanism are installed on the machine table, the glue pot assembly is arranged at the feeding end of the machine table, the glue pot assembly comprises a glue pot plate, a driving wheel, a glue pot group, a driven wheel and a belt cutting knife mechanism, the driving wheel is fixedly installed on the machine table, the glue pot group, the driven wheel and the belt cutting knife mechanism are installed on the glue pot plate, the driving wheel drives the driven wheel on the glue pot plate to rotate through a transmission chain, an eccentric tensioning mechanism is arranged on one side of the glue pot group, the eccentric tensioning mechanism comprises an eccentric pull rod, an eccentric wheel and a spring, one end of the eccentric pull rod is connected with the glue pot group, the other end of the eccentric pull rod is connected with the spring, the eccentric wheel is installed on the eccentric pull rod and is in contact with the transmission chain; the pressing beam mechanism is arranged at the front side of the machine table, the pressing beam mechanism comprises a stand, a support, two left and right adjusting frames and a plurality of pressing wheels, the support is installed on the linear bearing at the front side of the stand, an adjusting bolt is arranged on the adjusting frame, the top of the adjusting bolt is connected with a hand wheel, the bottom of the adjusting bolt is connected with the support, a die spring is arranged on the support, a linear bearing set is arranged below the die spring, and a limiting rod is arranged below the linear bearing set; the edge scraping mechanism comprises a fixed plate, an upper scraping knife assembly and a lower scraping knife assembly, the upper scraping knife assembly and the lower scraping knife assembly are both installed on the fixed plate, the upper scraping knife assembly comprises an adjusting bolt, an upper knife head seat, a sliding rail, an upper scraping knife, a swing shaft A and an angle adjusting bolt, the upper knife head seat is installed on the sliding rail of the fixed plate, the adjusting bolt is connected with the upper knife head seat, a compression spring is arranged on the upper knife head seat, the upper knife head seat is connected with the upper scraping knife through the swing shaft A, the angle adjusting bolt is connected with the other side of the swing shaft A, the lower scraping knife assembly comprises a lower knife head seat, a profiling spring, a lower scraping knife, a limiting device and a swing shaft B, one end of the lower knife head seat is connected with the fixed plate through the swing shaft B, the lower scraping knife is fixed at the top of the lower knife head seat, the profiling spring is connected between the fixed plate and the lower knife head seat, the limiting device comprises a limiting bolt and a limiting rod, the limiting bolt is connected with the limiting rod, the bottom of the limiting rod is connected with the lower knife head seat, and an adjusting bolt is arranged at the front end of the swing shaft B.

[0006] An edge sealing tape disc is arranged at one side of the machine table, and is used for conveying and transferring the edge sealing tape.

[0007] A driving wheel cover plate is arranged above the driving wheel of the glue pot assembly, and a cover plate is arranged above the glue pot plate of the glue pot assembly.

[0008] An inclination adjusting bolt is arranged on the back of the sliding rail of the upper scraping knife assembly.

[0009] The utility model discloses a work principle is, the glue pot assembly adopts the split type mounting structure, and the drive wheel group is set on the independent machine table alone, and only needs the positioning installation of the independent machine table of smaller volume when installing, and the remaining components of glue pot assembly are installed with drive wheel group as the positioning reference, and the eccentric tensioning mechanism of one side of drive wheel group is used to follow-up adjustment glue pot assembly's installation accuracy and the chain variable formed by glue pot profiling, thereby ensuring that glue pot axle can and the board perfect adhesion carries out the gluing treatment and the board gluing can pass through the perfect adhesion of drive wheel extruded edge strip and board after gluing.

[0010] The utility model discloses a glue pot assembly of split type mounting structure, improves the pressure and paste effect of glue pot assembly, adopts the die spring and carries out the fine adjustment of the pressure wheel position of pressure beam mechanism, ensures the fixed effect of pressure beam mechanism, the scraping edge mechanism adopts the axial adjustment and spring follow-up fine adjustment to improve the working accuracy of scraping edge mechanism, has the advantages of reasonable in design, high in processing efficiency and accurate and stable. BRIEF DESCRIPTION OF DRAWINGS

[0011] The utility model is further explained in connection with the drawings and examples.

[0012] Figure 1 It is the structure schematic drawing of the utility model;

[0013] Figure 2 It is the overhead schematic diagram of the utility model;

[0014] Figure 3 It is the structure schematic drawing of the utility model glue pot assembly;

[0015] Figure 4 It is the structure schematic drawing of the utility model pressure beam mechanism;

[0016] Figure 5 It is the side view schematic diagram of the utility model pressure beam mechanism;

[0017] Figure 6 It is the structure schematic drawing of the utility model scraping edge mechanism;

[0018] Figure 7is a front view schematic diagram of the edge scraping mechanism of the utility model;

[0019] Figure 8 is a rear view schematic diagram of the edge scraping mechanism of the utility model;

[0020] Figure 9 is a working schematic diagram of the glue pot assembly in the prior art;

[0021] Figure 10 is a working schematic diagram of the glue pot assembly of the utility model.

[0022] In the figure, 1 is an electric control box, 2 is a glue pot assembly, 3 is a pressing beam mechanism, 4 is an edge trimming mechanism, 5 is an edge scraping mechanism, 6 is a machine table, 7 is a movable base, 8 is an edge sealing belt disc, 9 is a driving wheel cover plate, 10 is a cover plate, 11 is an edge sealing belt, 12 is a plate, 21 is a driving wheel, 22 is a glue pot plate, 23 is a glue pot group, 24 is a transmission chain, 25 is an eccentric pull rod, 26 is a driven wheel, 27 is a belt cutting knife mechanism, 28 is an eccentric wheel, 29 is a spring, 31 is a vertical column, 32 is a support, 33 is an adjusting frame, 34 is a pressing wheel, 35 is an adjusting bolt, 36 is a linear bearing, 37 is a mold spring, 38 is a hand wheel, 39 is a linear bearing group, 40 is a limiting rod, 51 is a fixed plate, 52 is an adjusting bolt, 53 is an upper cutter head base, 54 is a sliding rail, 55 is an upper scraper, 56 is a swing shaft A, 57 is a compression spring, 58 is an angle adjusting bolt, 59 is a lower cutter head base, 60 is a profiling spring, 61 is a lower scraper, 62 is a limiting bolt, 63 is a limiting rod, 64 is a swing shaft B, and 65 is an inclination adjusting bolt. DETAILED DESCRIPTION

[0023] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, an edge sealing machine comprises an electric control box 1, a glue pot assembly 2, a pressing beam mechanism 3, a trimming mechanism 4, a scraping edge mechanism 5, a machine table 6 and a movable base 7, the machine table 6 is installed on the movable base 7, the electric control box 1, the glue pot assembly 2, the pressing beam mechanism 3, the trimming mechanism 4 and the scraping edge mechanism 5 are installed on the machine table 6, the glue pot assembly 2 is arranged at the feeding end of the machine table 6, the glue pot assembly 2 comprises a glue pot plate 22, a driving wheel 21, a glue pot group 23, a driven wheel 26 and a belt cutting knife mechanism 27, the driving wheel cover plate 9 is arranged above the driving wheel 21, the cover plate 10 is arranged above the glue pot plate 22 of the glue pot assembly, the driving wheel 21 is fixedly installed on the machine table 6, the glue pot group 23, the driven wheel 26 and the belt cutting knife mechanism 27 are installed on the glue pot plate 22, the driving wheel 21 drives the driven wheel 26 on the glue pot plate to rotate through the transmission chain 24, the eccentric tensioning mechanism is arranged on one side of the glue pot group 23, the eccentric tensioning mechanism comprises an eccentric pull rod 25, an eccentric wheel 28 and a spring 29, one end of the eccentric pull rod 25 is connected with the glue pot group 23, the other end of the eccentric pull rod 25 is connected with the spring 29, the eccentric wheel 28 is installed on the eccentric pull rod 25 and is in contact with the transmission chain 24; the pressing beam mechanism 3 is arranged at the front side of the machine table 6, the pressing beam mechanism 3 comprises a stand column 31, a support 32, two left and right adjusting frames 33 and a plurality of pressing wheels 34, the support 32 is installed on the linear bearing 36 at the front side of the stand column 31, the adjusting screw 35 is arranged on the adjusting frame 33, the top of the adjusting screw 35 is connected with the hand wheel 38, the bottom of the adjusting screw 35 is connected with the support 32, the mold spring 37 is arranged on the support 32, the linear bearing set 39 is arranged below the mold spring 37, the limiting rod 40 is arranged below the linear bearing set 39; the scraping edge mechanism 5 comprises a fixed plate 51, an upper scraping knife assembly and a lower scraping knife assembly, the upper scraping knife assembly and the lower scraping knife assembly are both installed on the fixed plate 51, the upper scraping knife assembly comprises an adjusting screw 52, an upper knife head seat 53, a sliding rail 54, an upper scraping knife 55, a swing shaft A 56 and an angle adjusting screw 58, the inclination adjusting screw 65 is arranged on the back of the sliding rail 54 of the upper scraping knife assembly, the upper knife head seat 53 is installed on the sliding rail 54 of the fixed plate 51, the adjusting screw 52 is connected with the upper knife head seat 53, the pressing spring 57 is arranged on the upper knife head seat, the upper knife head seat is connected with the upper scraping knife 55 through the swing shaft A 56, the angle adjusting screw 58 is connected with the other side of the swing shaft A 56, the lower scraping knife assembly comprises a lower knife head seat 59, a profiling spring 60, a lower scraping knife 61, a limiting device and a swing shaft B 64, one end of the lower knife head seat 59 is connected with the fixed plate 51 through the swing shaft B 64, the lower scraping knife 61 is fixed on the top of the lower knife head seat 59, the profiling spring 60 is connected between the fixed plate and the lower knife head seat, the limiting device comprises a limiting screw 62 and a limiting rod 63, the limiting screw 62 is connected with the limiting rod 63, the bottom of the limiting rod 63 is connected with the lower knife head seat 59, the swing shaft B 64 is provided with the adjusting screw at the front end. An edge sealing tape disc 8 is arranged on one side of the machine table 6, which is used for conveying and transferring the edge sealing tape.

[0024] The utility model discloses a working principle is, glue pot assembly adopts split type mounting structure, sets up drive wheel group alone on independent machine platform, only needs to position installation when installing the independent machine platform of smaller volume, and the remaining components of glue pot assembly are installed with drive wheel group as the positioning reference, and the eccentric tensioning mechanism of one side of drive wheel group is used to follow-up adjustment glue pot assembly's installation accuracy and the chain variable formed by glue pot profiling, thereby ensuring that glue pot axle can and board material perfect adhesion carries out gluing treatment and after board material gluing, can pass through the perfect adhesion of drive wheel extrusion edge strip and board material, and the utility model discloses a pressure beam mechanism utilizes the reaction force of mould spring on left and right adjusting frame, can fine tune the position of pressure wheel to different specifications of board thickness, reduces the fixed effect of pressure beam to the maximum, avoids the damage of pressure beam to board material simultaneously, the lower scraper assembly of edge mechanism sets up the position limiting device of lower scraper, can avoid the physical damage of lower scraper to board material, adjusts the horizontal plane angle of lower scraper through the adjusting bolt of swing axle B front end again, combines profiling spring and can follow-up fine tuning to different shape board material, and the upper scraper assembly is pushed through the adjusting bolt and moves the upper cutter head seat on the slide rail, adjusts the position of upper scraper, adjusts the angle of upper scraper through the angle adjusting bolt of swing axle A one side again, combines pressure spring and follow-up fine tunes upper scraper, ensures the edge accuracy of board material.

Claims

1. An edge banding machine, comprising an electric control box, a glue pot assembly, a pressing beam mechanism, a trimming mechanism, a scraping mechanism, a machine table and a movable base, the machine table is installed on the movable base, the electric control box, the glue pot assembly, the pressing beam mechanism, the trimming mechanism and the scraping mechanism are installed on the machine table, characterized in that The glue pot assembly is arranged at the feeding end of the machine table. The glue pot assembly comprises a glue pot plate, a driving wheel, a glue pot group, a driven wheel and a belt cutting knife mechanism. The driving wheel is fixedly installed on the machine table. The glue pot group, the driven wheel and the belt cutting knife mechanism are installed on the glue pot plate. The driving wheel drives the driven wheel on the glue pot plate to rotate through a transmission chain. The glue pot group is provided with an eccentric tensioning mechanism on one side. The eccentric tensioning mechanism comprises an eccentric pull rod, an eccentric wheel and a spring. One end of the eccentric pull rod is connected with the glue pot group. The other end of the eccentric pull rod is connected with the spring. The eccentric wheel is installed on the eccentric pull rod and is in contact with the transmission chain. The pressure beam mechanism is arranged at the front side of the machine table. The pressure beam mechanism comprises a stand, a support, two left and right adjusting frames and a plurality of pressure wheels. The support is installed on the linear bearing at the front side of the stand. An adjusting bolt is arranged on the adjusting frame. The top of the adjusting bolt is connected with a hand wheel. The bottom of the adjusting bolt is connected with the support. A mold spring is arranged on the support. A linear bearing set is arranged below the mold spring. A limiting rod is arranged below the linear bearing set. The edge scraping mechanism comprises a fixed plate, an upper scraping knife assembly and a lower scraping knife assembly. The upper scraping knife assembly and the lower scraping knife assembly are both installed on the fixed plate. The upper scraping knife assembly comprises an adjusting bolt, an upper knife head seat, a slide rail, an upper scraping knife, a swing shaft A and an angle adjusting bolt. The upper knife head seat is installed on the slide rail of the fixed plate. The adjusting bolt is connected with the upper knife head seat. A compression spring is arranged on the upper knife head seat. The upper knife head seat is connected with the upper scraping knife through the swing shaft A. The angle adjusting bolt is connected with the other side of the swing shaft A. The lower scraping knife assembly comprises a lower knife head seat, a profiling spring, a lower scraping knife, a limiting device and a swing shaft B. One end of the lower knife head seat is connected with the fixed plate through the swing shaft B. The lower scraping knife is fixed on the top of the lower knife head seat. The profiling spring is connected between the fixed plate and the lower knife head seat. The limiting device comprises a limiting bolt and a limiting rod. The limiting bolt is connected with the limiting rod. The bottom of the limiting rod is connected with the lower knife head seat. An adjusting bolt is arranged at the front end of the swing shaft B.

2. The edge banding machine of claim 1, wherein An edge sealing belt disc is arranged at one side of the machine table, which is used for conveying and transferring the edge sealing belt.

3. The edge banding machine of claim 1, wherein A driving wheel cover plate is arranged above the driving wheel of the glue pot assembly. A cover plate is arranged above the glue pot plate of the glue pot assembly.

4. The edge banding machine of claim 1, wherein An inclination adjusting bolt is arranged on the back of the slide rail of the upper scraping knife assembly.

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