Wood board single-side gluing machine

Abstract

The utility model discloses a single-side gluing machine for a wood board, and belongs to the technical field of gluing machines. The problem that in the prior art, a glue spreading roller on a single-face glue spreading machine is mainly cleaned manually is solved. The device mainly comprises a rack, a glue extruding roller and a glue spreading roller which are matched with each other are rotationally installed on the rack, the glue spreading roller is driven by a motor to rotate, a cleaning frame is installed on the upper side of the rack and comprises a top plate, an air cylinder is installed on the top plate, a piston rod of the air cylinder is connected with a scraper, and the scraper is located on the upper side of the glue spreading roller. Sliding rails are installed on the portions, on the two sides of the lower side of the glue spreading roller, of the rack correspondingly, supporting plates are installed on the sliding rails on the two sides in a sliding mode, and a waste liquid collecting box is arranged on the lower sides of the supporting plates.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of gluing machine, concretely, especially relates to a single side gluing machine of wood board. BACKGROUND

[0002] The single side gluing machine of wood board is the equipment that is used to evenly apply glue on one surface of wood board. For the single side gluing machine, the extrusion roller and the glue roller are generally installed on the rack, and the glue is placed between the extrusion roller and the glue roller. There is a very small gap between the extrusion roller and the glue roller. In order to adjust the glue output between the extrusion roller and the glue roller, a hand wheel is usually arranged on the current single side gluing machine to adjust the gap between the extrusion roller and the glue roller. By rotating the hand wheel, the extrusion roller can be moved horizontally, so as to adjust the size of the gap between the extrusion roller and the glue roller. By adjusting the size of the gap, the amount of glue can be controlled. For many single side gluing machines, the glue roller needs to be cleaned after a long time of operation. At present, the cleaning is usually done manually. During manual cleaning, the gap between the extrusion roller and the glue roller can be made very small by the hand wheel, and then the blocking plates on both sides of the extrusion roller and the glue roller are removed. The glue between the extrusion roller and the glue roller is pushed to the outside by the scraper, and hot water is added between the extrusion roller and the glue roller at the same time. The glue roller can be cleaned completely by the long-time reciprocating scraping of the scraper. The whole manual cleaning process is very troublesome, and the labor intensity of the workers is large. SUMMARY

[0003] The utility model aims at providing a single side gluing machine of wood board to overcome the problem that the glue roller on the single side gluing machine in the prior art is mainly cleaned manually.

[0004] The utility model is adopted the following technical scheme realizes, a single side gluing machine of wood board, including the rack, the rack is rotatably installed with the extrusion roller and the glue roller that cooperate with each other, the glue roller is rotated by motor drive, the rack upside installs the cleaning frame, the cleaning frame includes the top plate, and the top plate installs the air cylinder, and the piston rod of air cylinder connects the scraper, and the scraper is in the upside of glue roller, the rack is installed with the slide rail on both sides of the downside of glue roller, and the slide rail is slidably installed with the support plate on both sides, and the downside of support plate is provided with waste liquid collection box.

[0005] Further, the two sides of the top plate are respectively connected with vertical plates, and the two vertical plates are installed on the top of the rack.

[0006] Further, the two sides of the top of the scraper are respectively installed with guide rods, and the two sides of the top plate are respectively provided with guide holes for the guide rods to pass through.

[0007] Further, the elastic assembly is arranged between the piston rod of the air cylinder and the scraper, the elastic assembly comprises a shell, the shell is provided with an inner cavity, the top of the shell is fixedly connected with the piston rod of the air cylinder, the bottom of the shell is provided with a shell through hole, the top of the scraper is provided with a inserting rod which passes through the shell through hole, the top of the inserting rod is provided with a stopper, the stopper is arranged in the inner cavity of the shell, and the inner cavity of the shell is provided with a spring above the top of the stopper.

[0008] Further, the rear end of the two sides of the support plate is provided with a positioning threaded hole, the rear end of the rack is provided with a positioning block which is matched with the positioning threaded hole and is arranged on the two sides of the support plate, the positioning block is provided with a positioning hole, and the positioning hole and the positioning threaded hole are provided with a positioning bolt.

[0009] Further, the waste liquid collecting box is arranged on the moving vehicle, and the bottom of the moving vehicle is provided with a plurality of rollers.

[0010] Further, the side surface of the scraper close to the rubber extruding roller is provided with a water pipe, and a plurality of spray heads are arranged on the lower side of the water pipe.

[0011] Further, the water pipe is connected with the scraper through a plurality of buckles.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model discloses a single-side rubber coating machine, which can conveniently clean the rubber coating roller on the single-side rubber coating machine, has high cleaning efficiency and can clean thoroughly without manual cleaning by a scraper, BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structural schematic diagram of the utility model;

[0015] Figure 2 It is the schematic diagram of the support plate being pulled out;

[0016] Figure 3 It is the schematic diagram of the elastic assembly.

[0017] In the drawing: 1, rack;2, rubber extruding roller;3, rubber coating roller;4, top plate;5, air cylinder;6, piston rod;7, scraper;8, sliding rail;9, support plate;10, waste liquid collecting box;11, vertical plate;12, guide rod;13, shell;14, inserting rod;15, stopper;16, spring;17, positioning threaded hole;18, positioning block;19, moving vehicle;20, roller;21, water pipe;22, buckle. DETAILED DESCRIPTION

[0018] In order to make the person skilled in the art better understand the technical scheme in the utility model, the technical scheme in the utility model embodiment will be clearly and completely described in the utility model embodiment in combination with the drawings. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor should belong to the protection scope of the utility model.

[0019] A wood board single-side gluing machine, comprising a rack 1, a glue extruding roller 2 and a glue coating roller 3 are rotatably installed on the rack 1 and cooperate with each other, the glue coating roller 3 is driven to rotate by a motor, and glue is placed between the glue extruding roller 2 and the glue coating roller 3 during use.

[0020] A cleaning frame is installed on the upper side of the rack 1, the cleaning frame is in a U-shaped structure, the cleaning frame comprises two side vertical plates, a top plate 4 is installed between the two side vertical plates 11, and a cylinder 5 is fixedly installed on the top plate 4 through bolts.

[0021] A piston rod 6 of the cylinder 5 is connected with a scraper 7, the scraper 7 is located directly above the glue coating roller 3, when the scraper 7 moves downward under the drive of the cylinder 5, the bottom of the scraper 7 can be in contact with the surface of the glue coating roller 3, when the scraper 7 is in contact with the surface of the glue coating roller 3 and the glue coating roller 3 rotates, the scraper 7 can scrape the glue layer on the surface of the glue coating roller 3.

[0022] Two guide rods 12 are respectively installed on the top of the scraper 7, and guide holes are respectively formed in the two sides of the top plate 4 for the guide rods 12 to pass through. The guide rods 12 can make the upward and downward movement of the scraper 7 more stable, and the guide rods 12 move upward and downward along the guide holes when the scraper 7 moves upward and downward.

[0023] An elastic assembly is arranged between the piston rod 6 of the cylinder 5 and the scraper 7, the elastic assembly comprises a shell 13, the shell 13 is provided with an inner cavity, the top of the shell 13 is fixedly connected with the piston rod 6 of the cylinder 5, a shell perforation is formed in the bottom of the shell 13, an insertion rod 14 is installed in the shell perforation of the top of the scraper 7, a stop block 15 is installed on the top of the insertion rod 14, the stop block 15 is in the inner cavity of the shell 13, and a spring 16 is installed on the upper side of the stop block 15 in the inner cavity of the shell 13.

[0024] The utility model discloses a setting elastic assembly can make the bottom of scraper 7 better with the surface contact of rubber coating roller 3, the piston rod 6 of cylinder 5 when driving scraper 7 moves downwards, scraper 7 will first contact the surface of rubber coating roller 3, then the plug rod 14 connected with scraper 7 will move to the direction of the inner chamber of shell 13, make the stopper 15 compress spring 16 in the inner chamber of shell 13, when the piston rod 6 of cylinder 5 stretches out downwards and completes, the stopper 15 will compress spring 16 in the inner chamber of shell 13, and the spring 16 in the inner chamber of shell 13 drives the bottom of scraper 7 to be in contact with the surface of rubber coating roller 3 all the time through the elastic force.

[0025] The side surface of the side of the scraper 7 close to the rubber coating roller 2 is provided with a water pipe 21, and multiple spray heads are arranged on the lower side of the water pipe 21.

[0026] The utility model discloses a setting water pipe 21 and multiple spray heads can realize spraying hot water to the surface of rubber coating roller 3.

[0027] The rack 1 is provided with slide rails 8 on both sides of the lower side of the rubber coating roller 3, and support plates 9 are slidably arranged on the slide rails 8.

[0028] The slide rails 8 are fixedly arranged on the inner side of the rack 1, and sliding grooves are formed in the slide rails 8, and the support plates 9 are inserted into the sliding grooves of the slide rails 8.

[0029] The rear ends of the two side surfaces of the support plates 9 are provided with positioning screw holes 17, the rear end surfaces of the rack 1 are provided with positioning blocks 18 matched with the positioning screw holes 17 on the two sides of the support plates 9, positioning holes are formed in the positioning blocks 18, and positioning bolts are arranged between the positioning holes and the positioning screw holes 17.

[0030] The utility model discloses a positioning screw hole 17 is set up on the support plate 9 and installs the positioning block 18 on the frame 1, can be convenient for positioning to support plate 9, when support plate 9 is not pulled out from the frame 1, the positioning screw hole 17 of support plate 9 will be aligned with the positioning hole on the positioning block 18, at this time, we insert the positioning bolt in the positioning screw hole 17 and the positioning hole can realize the relative fixation between frame 1 and support plate 9, make support plate 9 can not move relative to the slide rail 8.

[0031] The waste liquid collecting box 10 is installed on the mobile vehicle 19, and the bottom of the mobile vehicle 19 is provided with the rolling wheel 20. The utility model discloses a waste liquid collecting box 10 is installed on the mobile vehicle 19, can be convenient for the movement of waste liquid collecting box 10.

[0032] The utility model discloses a cleaning process: when the utility model is cleaning to the glue applying roller 3, first pull out support plate 9 to rear side, then rotate the hand wheel on one -sided gluing machine and drive extruding rubber roller 2 to move to rear, make the clearance between extruding rubber roller 2 and glue applying roller 3 increase, at this time, waste liquid collecting box 10 is just below the clearance between extruding rubber roller 2 and glue applying roller 3, then open cylinder 5, and cylinder 5 drives scraper 7 to move downwards, and the bottom of scraper 7 contacts glue applying roller 3, and input hot water with certain temperature to water pipe 21 simultaneously, and hot water is sprayed to the surface of glue applying roller 3 from the shower nozzle, and the glue layer on the surface of glue applying roller 3 is softened and washed through hot water, and glue applying roller 3 is rotated through motor drive, and the glue layer on the surface of glue applying roller 3 is scraped off by scraper 7 in the rotating process, and the scraped glue layer falls into the clearance between glue applying roller 3 and extruding rubber roller 2 and finally falls into the waste liquid collecting box 10 below, and since water pipe 21 is installed on the side surface of scraper 7 close to extruding rubber roller 2, so the hot water sprayed by the shower nozzle also falls into the waste liquid collecting box 10 below from the clearance between extruding roller and glue applying roller 3.

Claims

1. A single-sided wood board gluing machine, characterized by, The utility model provides a glue coating machine, including frame (1), glue extruding roller (2) and glue coating roller (3) are installed on the frame (1) and rotate mutually, the glue coating roller (3) is driven to rotate through motor, the frame (1) upper side is installed with cleaning frame, the cleaning frame includes top plate (4), and the top plate (4) is installed with air cylinder (5), and the piston rod (6) of air cylinder (5) is connected scraper (7), and the scraper (7) is in the upside of glue coating roller (3), the frame (1) is installed with slide rail (8) on both sides of the downside of glue coating roller (3) respectively, and the slide rail (8) is slidably installed with support plate (9) on both sides, and the downside of support plate (9) is provided with waste liquid collection box (10).

2. The single-side gluing machine for wood board according to claim 1, characterized in that, The both sides of the top plate (4) are connected with vertical plate (11) respectively, and the both sides of the vertical plate (11) are installed on the top of the frame (1).

3. The single-side gluing machine for wood board according to claim 1, characterized in that, The both sides of the top of the scraper (7) are installed with guide rod (12) respectively, and the both sides of the top plate (4) are provided with guide hole for the guide rod (12) to pass through.

4. The single-sided wood board gluing machine according to claim 1, characterized in that, The piston rod (6) of the air cylinder (5) is provided with elastic component between the scraper (7), the elastic component includes shell (13), the shell (13) is provided with inner chamber, the top of the shell (13) is fixedly connected with the piston rod (6) of the air cylinder (5), the bottom of the shell (13) is provided with shell perforation, the top of the scraper (7) is installed with inserting rod (14) to pass through the shell perforation, the top of the inserting rod (14) is installed with stopper (15), the stopper (15) is in the inner chamber of the shell (13), the inner chamber of the shell (13) is installed with spring (16) on the upside of the stopper (15).

5. The single-sided wood board gluing machine according to claim 1, characterized in that, The rear end of the both sides of the support plate (9) is provided with positioning threaded hole (17) respectively, the rear end surface of the frame (1) is installed with positioning block (18) on the both sides of the support plate (9) respectively, the positioning block (18) is provided with positioning hole, the positioning hole and the positioning threaded hole (17) are installed with positioning bolt.

6. The single-sided wood board gluing machine according to claim 1, characterized in that, The waste liquid collection box (10) is installed on the moving trolley (19), and the bottom of the moving trolley (19) is installed with rolling wheel (20).

7. The single-sided wood board gluing machine according to claim 1, characterized in that, The side of the scraper (7) near the glue extruding roller (2) is installed with water pipe (21), and a plurality of spray heads are installed on the downside of the water pipe (21) at intervals.

8. A single-sided wood board gluing machine according to claim 7, characterized in that, The water pipe (21) is connected with the scraper (7) through a plurality of buckles (22).

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