CN114193579A - Wheel type automatic gluing mechanism and portable woodworking edge banding machine thereof - Google Patents

Abstract

The invention discloses a wheel type automatic gluing mechanism and a portable woodworking edge banding machine thereof, which comprise a glue pot, a heating source, a first power source, a spiral conveyor, a gluing wheel, a base plate, an adjustable guide groove, a second power source, a pressing wheel, a chain, a backer and a controller, wherein the controller controls the heating source arranged at the bottom of the glue pot to heat and melt hot melt adhesive particles in the glue pot, the first power source drives the spiral conveyor arranged in the glue pot to rotate, the melted hot melt adhesive is conveyed to the gluing wheel, the gluing wheel is driven by the second power source, the chain and the chain wheel to smear the melted hot melt adhesive on a to-be-banded edge of a paint-free woodworking plate, the adjustable guide groove and the backer position a banding strip, and the second power source drives the pressing wheel to crimp the banding strip on the to-be-banded edge. According to the portable woodworking edge banding machine, the common edge banding strips are directly bonded to the edge to be banded on the paint-free woodworking plate by the melted granular glue, so that the bonding is firmer, and the application range of the portable woodworking edge banding machine is expanded.

Description

Wheel type automatic gluing mechanism and portable woodworking edge banding machine thereof

Technical Field

The invention relates to a portable woodworking tool, in particular to a woodworking edge banding machine which is used for performing edge banding on a paint-free woodworking plate in furniture manufacturing.

Background

The portable bag sealer of the prior notice No. CN 208247102U paint-free carpentry board has the following disadvantages:

1. the paint-free blockboard to-be-sealed edge can only be sealed by using the sealing strip with the hot melt adhesive coating, the common sealing strip without the hot melt adhesive coating cannot be used, and the common sealing strip without the hot melt adhesive coating is sold in the physical store at present. The range of use of such edge banding machines is therefore limited.

2. Due to the heating by the hot air gun, the hot melt adhesive coating on the edge banding may not be completely melted in actual operation, so that the edge banding may be bonded insecurely.

Disclosure of Invention

To overcome the above-mentioned drawbacks of the prior art, it is an object of the present invention to provide a portable wood edge banding machine for use in furniture construction that enables the use of conventional edge banding without a hot melt adhesive coating.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an automatic rubber coating mechanism of wheeled is applied to on portable carpenter's bag sealer, and this portable carpenter's bag sealer has the base plate the upper portion of base plate is provided with the perpendicular to the connecting plate of base plate, automatic rubber coating mechanism includes:

the mounting plate is connected to the connecting plate;

a first power source connected to an upper portion of the mounting plate, the first power source having an output shaft disposed downward;

the spiral conveyor is in a long shaft shape, ribs are spirally and uniformly distributed on the long shaft, and an output shaft of the first power source is connected to the upper part of the spiral conveyor;

the glue pot is a container with an inner cavity, the glue pot is connected to the lower part of the mounting plate, and a heating source is arranged on the glue pot; the bottom of the glue pot is also provided with a connecting pipe, and the spiral conveyor penetrates through the glue pot and then is inserted into the connecting pipe;

the rubber coating ware, it includes:

a connection hole provided at an upper portion of the coater, a lower portion of the connection pipe being connected in the connection hole; and

and the gluing wheel is arranged at the lower part of the gluing device, and a glue conveying hole is arranged between the connecting hole and the gluing wheel for communication.

In one embodiment, the first power source is connected to the mounting plate through a mounting seat.

In one embodiment, the device further comprises a shaft coupler made of heat-resistant and heat-insulating materials, and the upper part of the screw conveyor is fixedly connected with the output shaft of the first power source through the shaft coupler.

In one embodiment, the upper part of the screw conveyor is also provided with a heat-resistant bearing, the heat-resistant bearing is also provided with a bearing seat, and the bearing seat is fixed on the mounting plate; a plurality of heat dissipation holes are further formed in the position, where the bearing seat is located, of the mounting plate, and a heat dissipation fan is further arranged behind the mounting plate; the mounting panel upper portion still is provided with the safety cover, be provided with the louvre on the safety cover.

In one embodiment, the glue pot further comprises a heat insulation plate arranged on the side surface of the glue pot, and the heat insulation plate and the glue pot are connected to the lower part of the mounting plate through screws; the glue pot is characterized in that a glue adding cover plate is arranged at the top of the glue pot, one side, close to the mounting plate, of the glue adding cover plate is fixed to the top of the glue pot through screws, a hinge is arranged in the middle of the glue adding cover plate, the other side of the glue adding cover plate can be opened upwards through the hinge, and a small handle is arranged on the glue adding cover plate; the glue feeding cover plate fixed on the upper part of the glue pot is also provided with a glue resisting pipe, the middle part of the screw conveyor penetrates through the glue resisting pipe, the middle part of the screw conveyor is also provided with a high-temperature resistant silica gel sealing ring, the upper part of the glue resisting pipe is provided with threads, and the glue resisting pipe is fixed on the glue feeding cover plate through nuts; the heating source is fixed at the bottom of the rubber pot through a screw and a pressing plate; the lower part of the connecting pipe is also provided with a sealing groove, and a high-temperature-resistant silica gel sealing ring is arranged in the sealing groove; and the outer side surface and the bottom surface of the glue pot are also provided with heat insulation layers.

In one embodiment, the upper part of the glue applicator is arranged in a cuboid shape, and the side surface of the lower part of the glue applicator is gradually reduced to the size of the outer diameter of the glue application wheel; the side surface of the upper part of the glue applicator is also provided with a positioning screw; a flow adjusting screw is also arranged on the glue conveying hole; and a glue storage cavity is also arranged at the lower part of the glue conveying hole.

In one embodiment, the outer cylindrical surface of the glue coating wheel is a knurling wheel, and a plurality of small glue storage grooves are further arranged on the knurling wheel; the middle part of the gluing wheel cylinder is also provided with a screw hole, and a screw is arranged in the screw hole to fix the gluing wheel on the wheel shaft of the gluing wheel; the other end of the wheel shaft of the glue coating wheel penetrates through the substrate, and a horizontal bearing seat is arranged at the position where the wheel shaft penetrates through the substrate; and the other end of the wheel shaft penetrates through the base plate and the small horizontal bearing seat, and a small chain wheel is further arranged at the end part of the wheel shaft.

In one embodiment, the device further comprises a controller, wherein the controller is arranged on the substrate, and a power switch, a starting switch, a temperature controller and a power line are arranged on the controller; the controller is electrically connected with the heating source, the first power source and the cooling fan.

A portable woodworking edge banding machine, comprising:

a substrate;

the adjustable guide groove is arranged in the middle of the substrate;

at least one pinch roller is arranged on the substrate at the lower part of the adjustable guide groove;

the automatic gluing mechanism according to any one of the above claims;

a second power source fixed to the substrate; the second power source is a double-output shaft, one end of the output shaft penetrates through the base plate and then is connected to the pressing wheel, the other end of the output shaft is connected with a main chain wheel, and the main chain wheel is connected to the small chain wheel through a chain; the second power source is electrically connected with the controller;

the backer is vertical to the substrate, and at least one backer is transversely arranged at the lower part of the substrate.

In one embodiment, the winding device further comprises a winding rod arranged on the upper part of the base plate, and a plurality of winding rods surround to form a circle; the base plate is provided with a handle.

The working principle of the wheel type automatic gluing mechanism and the portable woodworking edge bonding machine thereof is as follows:

the inner surface of a section of common edge sealing strip which is longer than the edge sealing strip to be sealed of the paint-free woodworking plate is placed outwards between the strip rolling rods and is rolled into a circular shape, the end of the edge sealing strip is inserted into the adjustable guide groove and is pulled to the lower part of the pressing wheel, the adjustable guide groove baffle is adjusted to enable the adjustable guide groove baffle to be in clearance fit with the edge sealing strip, and therefore the adjustable guide groove positions the edge sealing strip.

And opening the glue adding cover plate upwards to add hot melt adhesive particles into the glue pot, and then covering the glue adding cover plate.

The power cord is connected with the mains supply, the power switch on the controller is turned on, the heating source on the glue pot starts to generate heat, and the controller controls the temperature to reach 150 ℃ and then keeps constant temperature, so that hot melt adhesive particles in the glue pot are melted.

And meanwhile, the heat radiating fan on the back of the mounting plate also starts to rotate to radiate, the heat insulation plate between the glue pot and the mounting plate blocks most of heat from being transferred to the mounting plate, and the heat insulation plate and the shaft coupler made of heat-resistant heat-insulation materials block heat transfer together, so that the heat cannot be transferred to the first power source.

Put this portable carpenter's bag sealer at the waiting of exempting from lacquer carpenter's board banding one end, the backer leans on the side of exempting from lacquer carpenter's board, this moment the rubber coating wheel is positioned in the centre of waiting the banding, and the banding strip passes to the lower part of waiting the banding behind the adjustable guide slot, the pinch roller is unsettled, and the banding strip is also quilt this moment the backer with the adjustable guide slot location is in the centre position of waiting the banding.

The first power source is a motor, a starting switch on the controller is turned on, the first power source rotates and then drives the screw conveyor to rotate, molten hot melt adhesive is conveyed into the adhesive storage cavity through the adhesive conveying hole, and the hot melt adhesive is accumulated in the adhesive storage cavity and is dispersed on the adhesive coating wheel.

The second power supply also is the motor, opens behind the starting switch on the controller, the second power supply also begins rotatoryly simultaneously, and the second power supply drives the pinch roller rotatory to it is rotatory to drive the rubber coating wheel through main sprocket, chain and small sprocket, and the rubber coating wheel drives the bag sealer and moves forward, and scribbles the hot melt adhesive after will melting on treating the banding.

Through precession or screw out the flow control screw adjusts the volume of going out of hot melt adhesive, makes the hot melt adhesive just evenly scribble on treating the banding by the glue spreader, and is unlikely to flow out to the other places of exempting from lacquer carpenter board.

The sealing ring in the rubber blocking pipe prevents the rotating spiral conveyor from lifting the melted hot melt adhesive out of the rubber pot.

And the sealing ring on the connecting pipe prevents the melted hot melt adhesive from overflowing out of the gumming device.

Through the number of teeth of adjusting main sprocket and little sprocket, make the linear velocity of pinch roller excircle and rubber coating wheel excircle the same, pinch roller and rubber coating wheel drive this portable carpenter's bag sealer jointly this moment and continue to move forward, keep the backer is leaned on the carpenter board side of exempting from to paint, first power supply also lasts rotatoryly, drives the hot melt adhesive warp after auger delivery ware constantly will melt the rubber coating wheel is smeared on treating the banding, the pinch roller is pressing the banding contact and is treating to continue forward roll extrusion behind the banding, with the banding crimping on the hot melt adhesive coating that has melted, accomplish until the banding.

The invention has the beneficial effects that:

the wheel type automatic gluing mechanism is arranged, hot melt adhesive particles can be uniformly coated on the edge to be sealed of the paint-free woodworking board after being melted, so that the common edge sealing strip without the hot melt adhesive coating in a physical store can be used for sealing the edge, and the application range of the invention is expanded.

According to the invention, after the granular glue is melted and uniformly coated on the edge to be sealed of the paint-free blockboard, the edge sealing strip is immediately pressed on the edge to be sealed of the paint-free blockboard by the pressing wheel, so that the hot melt glue can be completely melted, and the bonding is firmer.

A gluing wheel and a pressing wheel are arranged, so that the portable edge bonding machine can seal curves.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the auger of the present invention;

FIG. 3 is a schematic front view of the applicator of the present invention;

FIG. 4 is a side cross-sectional schematic view of the applicator of the present invention;

FIG. 5 is a schematic side view of the present invention;

FIG. 6 is a schematic top view of the present invention;

FIG. 7 is a schematic rear view of the present invention in the event that an edge seal is to be applied to an edge seal of a paint-free carpentry board;

in the figure: the device comprises a base plate 1, a connecting plate 1-1, a winding rod 1-2, a handle 1-3, a backrest 1-4, an adjustable guide groove 1-5, a pressing wheel 1-6, a second power source 1-7, a starting switch 1-8, a power switch 1-9, a controller 1-10, a connecting plate 2, a protective cover 2-1, a first power source 2-2, a mounting seat 2-3, a shaft coupler 2-4, a bearing seat 2-5, a cooling fan 2-6, a spiral conveyor 3, a sealing ring 3-1, ribs 3-2, a glue pot 4, a glue adding cover plate 4-1, a glue blocking pipe 4-2, a heat insulation plate 4-3, a heat preservation layer 4-4, a heating source 4-5, a connecting pipe 4-6, a glue applicator 5, a connecting hole 5-1, a glue conveying hole 5-2, a glue conveying pipe 4-3, a glue conveying pipe, 5-3 parts of flow adjusting screws, 5-4 parts of internal threads, 5-5 parts of glue storage cavities, 5-6 parts of glue coating wheels, 5-7 parts of glue storage small grooves, 5-8 parts of screw holes, 5-9 parts of wheel shafts, 5-10 parts of positioning screws, 5-11 parts of horizontal bearing seats, 5-12 parts of small chain wheels, 5-13 parts of chains, 5-14 parts of main chain wheels, 6 parts of edge sealing strips and 7 parts of to-be-sealed edges of paint-free blockboards.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous details are set forth to provide a thorough understanding of the present invention. This invention can be embodied in many different forms than those herein described and one skilled in the art can make similar modifications without departing from the spirit of the invention and it is therefore not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. One element may be said to be "connected" to another element, which may be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Examples

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the wheel type automatic glue coating mechanism and the portable woodworking edge banding machine thereof comprise: the device comprises a base plate 1, a connecting plate 1-1, a winding rod 1-2, a handle 1-3, a backrest 1-4, an adjustable guide groove 1-5, a pressing wheel 1-6, a second power source 1-7, a starting switch 1-8, a power switch 1-9, a controller 1-10, a mounting plate 2, a protective cover 2-1, a first power source 2-2, a mounting seat 2-3, a shaft coupler 2-4, a bearing seat 2-5, a cooling fan 2-6, a spiral conveyor 3, a sealing ring 3-1, a rib 3-2, a glue pot 4, a glue adding cover plate 4-1, a glue blocking pipe 4-2, a heat insulation plate 4-3, a heat preservation layer 4-4, a heating source 4-5, a connecting pipe 4-6, a glue applicator 5, a connecting hole 5-1, a glue conveying hole 5-2, a glue conveying pipe 4-3, a glue conveying pipe, 5-3 parts of flow adjusting screws, 5-4 parts of internal threads, 5-5 parts of glue storage cavities, 5-6 parts of glue coating wheels, 5-7 parts of glue storage small grooves, 5-8 parts of screw holes, 5-9 parts of wheel shafts, 5-10 parts of positioning screws, 5-11 parts of horizontal bearing seats, 5-12 parts of small chain wheels, 5-13 parts of chains, 5-14 parts of main chain wheels, 6 parts of edge sealing strips and 7 parts of edges to be sealed.

Referring to fig. 1, 5 and 6, the substrate 1 and the connecting plate 1-1 of the present embodiment are both made of stainless steel plates with a thickness of 2.5 mm by laser cutting, and then the connecting plate 1-1 is welded to one side of the upper portion of the substrate 1 perpendicular to the substrate 1, and the upper portion of the connecting plate 1-1 is also welded with reinforcing ribs.

The upper part of the base plate 1 is also provided with 6 edge rolling rods 1-2, and the 6 edge rolling rods 1-2 are encircled into a circle, so that the edge sealing strip 6 is accommodated, the edge sealing strip 6 is coiled into a circle without being scattered, and the edge sealing strip 6 is conveniently positioned by the adjustable guide grooves 1-5.

The middle part of the base plate 1 is provided with adjustable guide grooves 1-5, after the edge banding 6 is inserted into the adjustable guide grooves 1-5, the adjustable baffle plates in the adjustable guide grooves 1-5 are adjusted to enable the width of the adjustable guide grooves 1-5 to be in intermittent fit with the width of the edge banding 6, and the edge banding 6 is positioned on the portable edge banding machine.

The mounting plate 2 of this embodiment is made of 5mm aluminum plate. The mounting plate 2 is connected to the connecting plate 1-1 through screws.

In this embodiment, the first power source 2-2 is a motor, and the first power source 2-2 is fixed on the upper portion of the mounting plate 2 through a mounting seat 2-3.

The coupler 2-4 of this embodiment is made of a heat-resistant and heat-insulating cylindrical bakelite, the upper portion of the coupler 2-4 is fixedly connected with the output shaft of the first motor 2-2 by a fixing pin, and the lower portion of the coupler 2-4 is fixedly connected with the screw conveyor 3 by a fixing pin.

Referring to fig. 2, the screw conveyor 3 of the present embodiment is made of stainless steel and is cylindrical, a glue-blocking sealing ring 3-1 is disposed in the middle of the cylinder, and a spiral rib 3-2 is disposed on the outer surface of the lower portion of the screw conveyor 3.

Referring to fig. 1, 5 and 6, the upper portion of the screw conveyor 3 of the present embodiment is further provided with a heat-resistant bearing, the heat-resistant bearing is further provided with a bearing seat 2-5, and the bearing seat 2-5 is fixed on the mounting plate 2.

A plurality of heat dissipation holes are also arranged on the mounting plate 2 where the bearing seats 2-5 are positioned, and a heat dissipation fan 2-6 is also arranged behind the heat dissipation holes.

The upper part of the mounting plate 2 is also provided with a protective cover 2-1, and the protective cover 2-1 is provided with heat dissipation holes.

In the embodiment, the glue pot 4 is a cuboid aluminum container, a heat insulation plate 4-3 is further arranged on the side surface of the glue pot 4, and the heat insulation plate 4-3 and the glue pot 4 are connected to the lower part of the mounting plate 2 through screws.

The upper portion of the glue pot 4 is close to one side of the mounting plate 2 and is fixedly connected with a glue adding cover plate 4-1, a hinge is arranged in the middle of the glue adding cover plate 4-1, the other side of the glue adding cover plate 4-1 can be upwards opened through the hinge, a small handle is arranged on the glue adding cover plate, the glue adding cover plate 4-1 is opened by upwards lifting the small handle, hot melt glue particles can be added into the glue pot 4, and after the glue adding cover plate 4-1 is covered, the hot melt glue melted in the edge sealing process can be prevented from flowing out of the glue pot 4.

The glue adding cover plate 4-1 fixed on the upper portion of the glue pot 4 is further provided with a glue blocking pipe 4-2, the middle portion of the spiral conveyor 3 penetrates through the glue blocking pipe 4-2, the upper portion of the glue blocking pipe 4-2 is provided with threads and is fixed on the glue adding cover plate 4-1 through nuts, a glue blocking sealing ring 3-1 is further arranged on the middle portion of the spiral conveyor 3, and the sealing ring 4-2 in the glue blocking pipe enables the spiral conveyor 3 in rotation not to lift out the melted hot melt glue to the outside of the glue pot 4.

The bottom of the rubber pot 4 is also provided with a heating source 4-5, the heating source 4-5 of the embodiment adopts a wafer-shaped ceramic electric heating element, a through hole is arranged in the middle of the heating source, and the heating source is fixed at the bottom of the rubber pot 4 through a screw and a pressing plate; and a heat conducting plate (not shown) is arranged in the glue pot 4, so that heat can be rapidly transferred, and hot melt adhesive particles can be rapidly melted. And the outer side surface and the bottom surface of the glue pot 4 are also provided with heat insulation layers 4-4.

The bottom of the glue pot 4 is provided with a connecting pipe 4-6, the upper part of the connecting pipe 4-6 is provided with threads and is fixedly connected with the bottom of the glue pot 4 through a nut, a through hole in the middle of the connecting pipe 4-6 is communicated with the inner cavity of the glue pot 4, and the lower part of the screw conveyor 3 penetrates through the bottom of the glue pot 4 and then is inserted into the through hole of the connecting pipe 4-6. The outer surface of the lower part of the connecting pipe 4-6 is also provided with a sealing groove, a high-temperature-resistant silica gel sealing ring 3-1 is arranged in the sealing groove, and the lower part of the connecting pipe 4-6 is connected with a connecting hole 5-1 of the glue applicator 5.

Referring to fig. 3 and 4, in the embodiment, the glue applicator 5 is made of aluminum alloy, the upper part of the glue applicator is rectangular, a connecting hole 5-1 is formed in the middle of the glue applicator, the lower part of the connecting pipe 4-6 is connected with the connecting hole 5-1, a positioning screw 5-10 is further arranged on the outer side surface of the connecting hole 5-1, and the lower part of the connecting pipe 4-6 is locked on the glue applicator 5 by the positioning screw 5-10; a glue conveying hole 5-2 is connected below the connecting hole 5-1, a flow adjusting screw 5-3 is further arranged on the glue conveying hole 5-2, and the flow of the hot melt glue in the glue conveying hole 5-2 can be adjusted by rotating the flow adjusting screw 5-3; the lower part of the glue conveying hole 5-2 is also provided with a glue storage cavity 5-5, a glue coating wheel 5-6 is arranged below the glue storage cavity 5-5, and hot melt glue flowing out of the glue conveying hole 5-2 is accumulated in the glue storage cavity 5-5 and is dispersed on the glue coating wheel 5-6.

The outer cylindrical surface of the glue coating wheel 5-6 is a knurling wheel, and a plurality of small glue storage grooves 5-7 are also arranged on the knurling wheel; the middle of the cylinder of the glue spreading wheel 5-6 is also provided with a screw hole 5-8, and the glue spreading wheel 5-6 is fixed on the wheel shaft 5-9 of the glue spreading wheel 5-6 by a screw in the screw hole.

The lower edges of the glue spreading wheels 5-6 and the pinch rollers 1-6 are on the same horizontal plane.

The side surface of the lower part of the glue applicator 5 is gradually reduced to the diameter of the glue application wheel 5-6.

Referring to fig. 1, 5 and 6, the other end of the axle 5-9 passes through the base plate 1, a horizontal bearing 5-11 is further disposed where the axle passes through the base plate 1, and a small sprocket 5-12 is further disposed at the end of the axle 5-9 after the other end of the axle passes through the base plate 1 and the small horizontal bearing seat 5-11.

In the embodiment, the middle part of the substrate 1 is provided with the pinch rollers 1-6, and the pinch rollers 1-6 are made of high-temperature-resistant elastic silica gel.

A second power source 1-7 is fixed in the middle of the base plate 1, in this embodiment, the second power source 1-7 is a motor, the second power source 1-7 is a dual-output shaft, one end of the output shaft penetrates through the base plate 1 and then is connected to the pinch rollers 1-6, the other end of the output shaft is connected to a main chain wheel 5-14, and the main chain wheel 5-14 is connected to the small chain wheel 5-12 through a chain 5-13.

A controller 1-10 is also arranged in the middle of the substrate 1, and a power switch 1-9, a starting switch 1-8, a temperature controller (not shown) and a power line (not shown) are arranged on the controller; the controller 1-10 is electrically connected with the heating source 4-5, the cooling fan 2-6, the first power source 2-2 and the second power source 1-7.

The base plate 1 is also provided with handles 1-3, which are convenient to hold the portable woodworking edge bonding machine for edge bonding operation.

A transverse and a vertical backrest 1-4 are arranged at the lower part of the base plate 1.

The working process of the portable woodworking edge bonding machine is as follows:

cutting a section of common edge banding 6 which is slightly longer than a to-be-sealed edge 7 of the paint-free blockboard, placing the inner surface of the edge banding 6 between the coiling bar rods 1-2 outwards, coiling the inner surface into a circular shape, inserting the end of the edge banding 6 into the adjustable guide groove 1-5, drawing the end of the edge banding to the lower part of the pressing wheel 1-6, adjusting the adjustable baffle of the adjustable guide groove 1-5 to enable the adjustable baffle to be in clearance fit with the edge banding 6, and thus, the adjustable guide groove 1-5 positions the edge banding 6.

And opening the glue adding cover plate 4-1 upwards, adding hot melt adhesive particles into the glue pot 4, and then covering the glue adding cover plate 4-1.

Connecting a power line with a mains supply, turning on power switches 1-9 on the controllers 1-10, starting heating of heating sources 4-5 on the glue pot 4, and controlling the temperature of the controllers 1-10 to reach 150 ℃ and then keeping the temperature constant, so that hot melt adhesive particles in the glue pot 4 are melted.

Meanwhile, the heat dissipation fans 2-6 on the back of the mounting plate 2 start to perform rotary heat dissipation, the heat insulation plate 4-3 between the glue pot 4 and the mounting plate 2 blocks most of heat from being transferred to the mounting plate 2, and the heat insulation plate and the shaft coupler 2-4 made of heat-resistant heat-insulation materials block heat transfer together, so that the heat cannot be transferred to the first power source 2-2.

The portable woodworking edge bonding machine is placed at one end of a to-be-bonded edge 7 of a paint-free woodworking plate, the backer 1-4 leans against the side face of the paint-free woodworking plate, the glue coating wheels 5-6 are positioned in the center of the to-be-bonded edge 7 at the moment, the edge bonding strip 6 penetrates through the adjustable guide grooves 1-5 and then reaches the lower portion of the to-be-bonded edge 7, the pressing wheels 1-6 are suspended, and the edge bonding strip 6 is positioned in the center of the to-be-bonded edge 7 by the backer 1-4 and the adjustable guide grooves 1-5 at the moment.

The first power source 2-2 is a motor, a starting switch 1-7 on the controller 1-8 is turned on, the first power source 2-2 rotates to drive the screw conveyor 3 to rotate, molten hot melt adhesive is conveyed into the adhesive storage cavity 5-5 through the adhesive conveying hole 5-2, and the hot melt adhesive is accumulated in the adhesive storage cavity 5-5 and is dispersed on the adhesive coating wheel 5-6.

In this embodiment, the second power source 1-7 is also a motor, when the start switch 1-8 is turned on, the second power source 1-7 also starts to rotate at the same time, the second power source 1-7 drives the pressing wheel 1-6 to rotate, and drives the glue coating wheel 5-6 to rotate through the main chain wheel 5-14, the chain 5-13 and the small chain wheel 5-12, the glue coating wheel 5-6 coats the molten hot melt glue on the edge to be sealed 7, and drives the edge sealing machine to move forward, so that the hot melt glue is uniformly coated on the edge to be sealed 7.

The glue outlet amount of the hot melt glue is adjusted by screwing in or out the flow adjusting screw 5-3, so that the hot melt glue is just uniformly coated on the edge to be sealed 7 by the glue coating wheel 5-6 and does not flow out to other places of the paint-free blockboard.

The sealing ring 3-1 in the rubber blocking tube 4-2 ensures that the rotating screw conveyor 3 can not lift the melted hot melt adhesive out of the rubber pot 4.

The sealing ring 3-1 on the connecting pipe 4-6 prevents the melted hot melt adhesive from overflowing out of the gumming device 5.

The linear speeds of the excircle of the pressure wheel 1-6 and the excircle of the glue coating wheel 5-6 are the same by adjusting the number of teeth of the main chain wheel 5-14 and the small chain wheel 5-12, and the pressure wheel 1-6 and the glue coating wheel 5-6 drive the portable woodworking edge bonding machine to move forwards.

Keeping the backer 1-4 against the side surface of the paint-free woodworking plate, continuously moving the portable woodworking edge banding machine forwards, continuously rotating the first power source 2-2 to drive the screw conveyor 3 to continuously coat the melted hot melt adhesive on the edge to be banded 7 through the glue coating wheels 5-6, continuously rolling the edge banding strip 6 forward after the pressing wheel 1-6 presses the edge banding strip 6 to contact the edge to be banded 7, pressing the edge banding strip 6 on the melted hot melt adhesive coating, and moving the edge banding strip to the other side of the edge to be banded 7 so as to finish edge banding.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The utility model provides an automatic rubber coating mechanism of wheeled is applied to on portable carpenter's bag sealer, and this portable carpenter's bag sealer has the base plate the upper portion of base plate is provided with the perpendicular to the connecting plate of base plate, its characterized in that of automatic rubber coating mechanism includes:

the mounting plate is connected to the connecting plate;

a first power source connected to an upper portion of the mounting plate, the first power source having an output shaft disposed downward;

the spiral conveyor is in a long shaft shape, ribs are spirally and uniformly distributed on the long shaft, and an output shaft of the first power source is connected to the upper part of the spiral conveyor;

the glue pot is a container with an inner cavity, the glue pot is connected to the lower part of the mounting plate, and a heating source is arranged on the glue pot; the bottom of the glue pot is also provided with a connecting pipe, and the spiral conveyor penetrates through the glue pot and then is inserted into the connecting pipe;

the rubber coating ware, it includes:

a connection hole provided at an upper portion of the coater, a lower portion of the connection pipe being connected in the connection hole; and

and the gluing wheel is arranged at the lower part of the gluing device, and a glue conveying hole is arranged between the connecting hole and the gluing wheel for communication.

2. The automatic gluing mechanism of claim 1, wherein: the first power source is connected to the mounting plate through the mounting seat.

3. The automatic gluing mechanism of claim 1, wherein: the spiral conveyor is characterized by further comprising a shaft coupler made of heat-resistant and heat-insulating materials, and the upper portion of the spiral conveyor is fixedly connected with the output shaft of the first power source through the shaft coupler.

4. The automatic gluing mechanism of claim 1, wherein: the upper part of the spiral conveyor is also provided with a heat-resistant bearing, the heat-resistant bearing is also provided with a bearing seat, and the bearing seat is fixed on the mounting plate; a plurality of heat dissipation holes are further formed in the position, where the bearing seat is located, of the mounting plate, and a heat dissipation fan is further arranged behind the mounting plate; the mounting panel upper portion still is provided with the safety cover, be provided with the louvre on the safety cover.

5. The automatic gluing mechanism of claim 1, wherein: the side surface of the glue pot is also provided with a heat insulation plate, and the heat insulation plate and the glue pot are connected to the lower part of the mounting plate through screws; the glue pot is characterized in that a glue adding cover plate is arranged at the top of the glue pot, one side, close to the mounting plate, of the glue adding cover plate is fixed to the top of the glue pot through screws, a hinge is arranged in the middle of the glue adding cover plate, the other side of the glue adding cover plate can be opened upwards through the hinge, and a small handle is arranged on the glue adding cover plate; the glue feeding cover plate fixed on the upper part of the glue pot is also provided with a glue resisting pipe, the middle part of the screw conveyor penetrates through the glue resisting pipe, the middle part of the screw conveyor is also provided with a high-temperature resistant silica gel sealing ring, the upper part of the glue resisting pipe is provided with threads, and the glue resisting pipe is fixed on the glue feeding cover plate through nuts; the heating source is fixed at the bottom of the rubber pot through a screw and a pressing plate; the lower part of the connecting pipe is also provided with a sealing groove, and a high-temperature-resistant silica gel sealing ring is arranged in the sealing groove; and the outer side surface and the bottom surface of the glue pot are also provided with heat insulation layers.

6. The automatic gluing mechanism of claim 1, wherein: the upper part of the glue applicator is rectangular, and the side surface of the lower part of the glue applicator is gradually reduced to the size of the outer diameter of the glue application wheel; the side surface of the upper part of the glue applicator is also provided with a positioning screw; a flow adjusting screw is also arranged on the glue conveying hole; and a glue storage cavity is also arranged at the lower part of the glue conveying hole.

7. The automatic gluing mechanism of claim 1, wherein: the outer cylindrical surface of the glue coating wheel is a knurling wheel, and a plurality of small glue storage grooves are also arranged on the knurling wheel; the middle part of the gluing wheel cylinder is also provided with a screw hole, and a screw is arranged in the screw hole to fix the gluing wheel on the wheel shaft of the gluing wheel; the other end of the wheel shaft of the glue coating wheel penetrates through the substrate, and a horizontal bearing seat is arranged at the position where the wheel shaft penetrates through the substrate; and the other end of the wheel shaft penetrates through the base plate and the small horizontal bearing seat, and a small chain wheel is further arranged at the end part of the wheel shaft.

8. An automatic gluing mechanism according to claims 1 and 4, characterized in that: the controller is arranged on the substrate, and a power switch, a starting switch, a temperature controller and a power line are arranged on the controller; the controller is electrically connected with the heating source, the first power source and the cooling fan.

9. The utility model provides a portable carpenter's bag sealer which characterized in that includes:

a substrate;

the adjustable guide groove is arranged in the middle of the substrate;

at least one pinch roller is arranged on the substrate at the lower part of the adjustable guide groove;

the automatic glue mechanism of any one of claims 1 to 8;

a second power source fixed to the substrate; the second power source is a double-output shaft, one end of the output shaft penetrates through the base plate and then is connected to the pressing wheel, the other end of the output shaft is connected with a main chain wheel, and the main chain wheel is connected to the small chain wheel through a chain; the second power source is electrically connected with the controller;

the backer is vertical to the substrate, and at least one backer is transversely arranged at the lower part of the substrate.

10. The portable woodworking edge banding machine of claim 9, wherein: the upper part of the base plate is provided with a winding rod, and a plurality of winding rods surround to form a circle; the base plate is provided with a handle.

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