Hot air edge sealing equipment for laser edge sealing strip

Abstract

The utility model discloses laser edge banding hot air edge banding equipment which comprises a machine table plate and an upper aluminum plate, an edge banding belt feeding assembly, an edge banding transmission assembly and a hot air assembly are arranged between the machine table plate and the upper aluminum plate, an upper positioning assembly is arranged on the upper aluminum plate, the belt feeding assembly comprises a belt feeding wheel seat and a belt feeding rubber wheel arranged on the belt feeding wheel seat, and the belt feeding rubber wheel is arranged on the upper aluminum plate. The edge sealing strip transmission assembly comprises a driving rubber wheel and a driven rubber wheel which are in transmission with each other, and an edge sealing strip is fed in through the strip feeding rubber wheel, conveyed forwards through the driven rubber wheel, heated by the hot air assembly to melt gum and then sent out through the driving rubber wheel, so that the edge sealing strip is used for sealing the edge of the plate below the upper positioning assembly. Edges are sealed through the laser edge sealing strip hot air edge sealing equipment, the laser edge sealing strip hot air edge sealing equipment is more environmentally friendly, the sealed edges are seamless and attractive, the edge sealing strip is durable, and the laser edge sealing strip hot air edge sealing equipment can adapt to product application markets with more strict requirements for quality and environmental protection.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plate edge sealing, specifically relates to a laser edge sealing strip hot air edge sealing equipment. BACKGROUND

[0002] The edge sealing equipment is used for edge sealing of the plate. The existing edge sealing equipment mainly uses EVA particle glue edge sealing, which is put into the equipment glue pot, heated and melted into viscous flow state, and the edge sealing strip is sent through the equipment belt feeding mechanism, the melted EVA glue is rolled on the edge sealing strip through the glue coating shaft, and then extruded and pasted on the wood plate.

[0003] The EVA edge sealing depends on hot melt glue, is not enough environmental protection, and the glue is easy to produce small gap or overflow phenomenon after solidification, the glue adhesion is greatly affected by temperature and humidity, and the glue layer is easy to age and crack after long-term use, so that the edge sealing strip is loose.

[0004] In order to overcome the defects of EVA edge sealing equipment, the utility model discloses a laser edge sealing strip hot air edge sealing equipment. UTILITY MODEL CONTENTS

[0005] Technical problem solved

[0006] In view of the defects of the prior art, the utility model provides a laser edge sealing strip hot air edge sealing equipment, the laser edge sealing strip is provided with a back glue layer, when working, the laser edge sealing strip is driven by the equipment transmission assembly and passes through the hot air assembly, so that the back glue layer is instantaneously melted, and then sent out and extruded on the wood plate. The laser edge sealing strip hot air edge sealing equipment of the utility model overcomes the defects of the EVA sol gel edge sealing equipment, has simple structure, small size and light weight, has good portability, and is flexible and convenient to operate.

[0007] (II) Technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a laser edge sealing strip hot air edge sealing equipment, the laser edge sealing strip hot air edge sealing equipment includes machine table plate and upper aluminum plate, the machine table plate and the upper aluminum plate are provided with edge sealing strip belt feeding assembly, edge sealing strip transmission assembly and hot air assembly, the upper aluminum plate is provided with upper positioning assembly, the belt feeding assembly includes belt feeding wheel seat and belt feeding rubber wheel arranged on the belt feeding wheel seat, the edge sealing strip transmission assembly includes driving rubber wheel and driven rubber wheel which are in transmission with each other, the edge sealing strip is sent into the belt feeding rubber wheel and is conveyed forward through the driven rubber wheel, the back glue is heated and melted through the hot air assembly, and then sent out through the driving rubber wheel, so that the edge sealing strip is used for edge sealing of the plate under the upper positioning assembly.

[0009] In a possible implementation, the hot air assembly comprises a hot air generator and a hot air duct connected with the hot air generator, and the hot air duct is arranged on the hot air generator to guide the hot air generated by the hot air generator to heat the edge strip.

[0010] In a possible implementation, a guide strip metal plate is arranged between the belt wheel and the hot air duct, and a wind blocking metal plate is arranged between the driven wheel and the driving wheel, and the guide strip metal plate and the wind blocking metal plate form a space for the edge strip to pass through.

[0011] In a possible implementation, an edge strip column is further arranged in front of the edge strip belt wheel assembly to position the edge strip at the inlet end in height; and a height limiting metal plate is arranged at the top of the outlet end of the edge strip to position the edge strip at the outlet end in height.

[0012] In a possible implementation, a wind blocking metal plate is further arranged on the inner side of the driving wheel; and the upper positioning assembly comprises a first positioning plate and a second positioning plate, and the second positioning plate is detachably assembled on the first positioning plate.

[0013] In a possible implementation, the hot air assembly is further connected with a heat control assembly, and the heat control assembly is electrically connected with the hot air assembly to control the temperature and pressure of the hot air assembly.

[0014] In a possible implementation, the heat control assembly comprises a temperature controller, a pressure regulating valve and a pressure regulating table electrically connected with the hot air assembly.

[0015] In a possible implementation, the driving wheel is electrically connected with a micro motor to drive the driving wheel to rotate by the micro motor, and the micro motor is further electrically connected with a motor speed regulator to adjust the rotating speed of the micro motor.

[0016] In a possible implementation, the laser edge strip hot air edge sealing device further comprises a control handle to control the micro motor switch.

[0017] In a possible implementation, the laser edge strip hot air edge sealing device further comprises an outer shell; the side edge of the edge strip outlet end is further provided with a workbench; and the bottom of the machine table is further provided with a support leg pipe.

[0018] (III) Beneficial Effects

[0019] Compared with the prior art, the laser edge strip hot air edge sealing device has the following beneficial effects:

[0020] The laser sealing strip hot air sealing equipment comprises a machine table plate and an upper aluminum plate, and a sealing strip conveying assembly, a sealing strip transmission assembly and a hot air assembly are arranged between the machine table plate and the upper aluminum plate, the upper aluminum plate is provided with an upper positioning assembly, the conveying assembly comprises a conveying wheel seat and a conveying rubber wheel arranged on the conveying wheel seat, the sealing strip transmission assembly comprises a driving rubber wheel and a driven rubber wheel which are in transmission with each other, the sealing strip is conveyed into the conveying rubber wheel and then conveyed forward through the driven rubber wheel, heated and melted by the hot air assembly, and then conveyed out through the driving rubber wheel, so as to seal the plate material under the upper positioning assembly by the sealing strip. The laser sealing strip hot air sealing equipment is used for sealing, is more environmentally friendly, has seamless and beautiful sealing, and the sealing strip is durable and long-lasting, and can adapt to product application markets with higher quality and environmental protection requirements. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0022] Figure 1 is a schematic diagram of the overall structure of the laser sealing strip hot air sealing equipment without a shell;

[0023] Figure 2 is a schematic diagram of the structure of the laser sealing strip hot air sealing equipment without an upper aluminum plate and a shell;

[0024] Figure 3 is a first schematic diagram of the overall structure of the laser sealing strip hot air sealing equipment;

[0025] Figure 4 is a second schematic diagram of the overall structure of the laser sealing strip hot air sealing equipment.

[0026] Reference signs:

[0027] 1, machine table plate; 2, upper aluminum plate; 3, sealing strip conveying assembly; 4, sealing strip transmission assembly; 5, hot air assembly; 6, upper positioning assembly; 7, guide strip metal; 8, wind blocking metal; 9, sealing column body; 10, height limiting metal; 11, heat control assembly; 12, micro motor; 13, motor speed regulator; 14, control handle; 15, shell; 16, workbench surface; 17, support foot pipe; 18, handle; 19, plastic sleeve; 20, high-temperature-resistant asbestos plate; 21, heat insulation safety stainless steel mesh; 110, temperature controller; 111, pressure regulating valve; 112, pressure regulating table; 31, conveying wheel seat; 32, conveying rubber wheel; 41, driving rubber wheel; 42, driven rubber wheel; 51, hot air generator; 52, hot air guide pipe; 61, first positioning plate; 62, second positioning plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0029] Please refer to Figures 1-4 , respectively, the structure diagram of the laser edge sealing strip hot air edge sealing equipment of the utility model. Among them, according to the laser edge sealing strip hot air edge sealing equipment of the utility model, machine table plate 1 and upper aluminum plate 2, machine table plate 1 and upper aluminum plate 2 are provided with edge sealing strip belt feeding assembly 3, edge sealing strip transmission assembly 4, hot air assembly 5, upper aluminum plate 2 is provided with upper positioning assembly 6, belt feeding assembly 3 includes belt feeding wheel seat 31 and belt feeding rubber wheel 32 arranged on belt feeding wheel seat 31, edge sealing strip transmission assembly 4 includes driving rubber wheel 41 and driven rubber wheel 42 that are mutually transmitted, edge sealing strip is sent into through belt feeding rubber wheel 31, and is transmitted forward through driven rubber wheel 42, and the back glue of laser edge sealing strip is heated and melted through hot air assembly 5, and then is sent out through driving rubber wheel 41, so as to seal the plate material under upper positioning assembly 6 through edge sealing strip.

[0030] Among them, the laser edge sealing strip enters from the side of the machine table plate, is sent into through the belt feeding rubber wheel, is driven to forward transport by the rotation of the driven rubber wheel under the driving of the driving rubber wheel, the back glue of the laser edge sealing strip is heated and melted through the hot air assembly, and then is output from one end under the driving of the driving rubber wheel and is extruded on the edge of the plate.

[0031] Among them, the specific connection mode between the driving rubber wheel and the driven rubber wheel is not marked in the drawings of the utility model, in the specific implementation, the driving rubber wheel 41 and the driven rubber wheel 42 can be linked and driven through the chain and gear cooperation mode, of course, this is only one specific implementation mode, other connection modes can also be adopted, as long as the linkage driving effect can be realized.

[0032] Among them, hot air assembly 5 includes hot air generator 51 and hot air duct 52 connected with hot air generator 51, hot air duct 52 is arranged on hot air generator 51, so as to guide the hot air generated by hot air generator 51 to heat the edge sealing strip.

[0033] Among them, in order to make the hot air uniformly exported to make the edge sealing strip uniformly heated, therefore, the small holes are densely and uniformly distributed on the hot air duct of the utility model, so that the hot air is uniformly dispersed.

[0034] Wherein, in order to adapt to different environment use demand, hot air assembly 5 is further connected with heat control assembly 11, heat control assembly 11 is electrically connected with hot air assembly 5, so that the temperature and pressure control of hot air assembly 5 can be carried out through heat control assembly 11. Based on different application scene demand and different laser edge sealing strip heat resistance degree, sometimes it is necessary to adjust the temperature and pressure of hot air, and the specific temperature and pressure value can be adjusted through the heat control assembly to adapt to different needs.

[0035] Specifically, in one possible implementation, the heat control assembly 11 can be a temperature controller 110, a pressure regulating valve 111 and a pressure regulating table 112 electrically connected with the hot air generator 52. The pressure is adjusted by the pressure regulating valve 111, and the specific pressure value is displayed on the pressure regulating table 112. The temperature controller 110 adjusts the hot air temperature and displays it on the screen of the temperature controller. Of course, for the specific equipment that realizes the effect of the heat control assembly, the utility model is not limited, as long as the structure parts that can realize the pressure regulating and temperature regulating effect can be applied to the application.

[0036] Wherein, in order to monitor the temperature of hot air in real time, temperature sensing sensor and other temperature sensing components (not shown in the figure) can be further provided to monitor the temperature of hot air in real time and display.

[0037] Wherein, in one possible implementation, the belt guide metal sheet 7 is further provided between the belt conveying rubber wheel 32 and the hot air guide pipe 52, and the wind blocking metal sheet 8 is provided between the driven rubber wheel 42 and the driving rubber wheel 41, and the space for the edge sealing strip to pass through is formed between the belt guide metal sheet 7 and the wind blocking metal sheet 8. Through the cooperation of the belt guide metal sheet 7 and the wind blocking metal sheet 8, the laser edge sealing strip is limited in this channel and continuously conveyed forward. It will not cause the displacement or misplacement of the edge sealing strip.

[0038] Wherein, in order to avoid the damage of the wind blocking metal sheet caused by overheating, high-temperature asbestos board 20 can be further provided inside the wind blocking metal sheet, so as to protect the wind blocking metal sheet from being in the overheated state for a long time.

[0039] Wherein, based on the different widths of laser edge sealing strips required by different plates, in order to limit the height of the laser edge sealing strip, the edge sealing column 9 is further provided before the edge sealing strip conveying assembly 3 to position the height of the edge sealing strip at the inlet end, and the height limiting metal sheet 10 is further provided at the top of the outlet end of the edge sealing strip (specifically at the front end of the driving rubber wheel) to position the height of the edge sealing strip at the output end.

[0040] Wherein, the edge sealing column 9 and the height limiting metal sheet 10 can be adjusted up and down to adapt to the limiting of edge sealing strips of different widths.

[0041] In a possible implementation, the inside of the active rubber wheel 41 is provided with a wind baffle 8 for gathering the hot air blown by the hot air duct to make the best use of the hot air.

[0042] In addition, a heat insulation safety stainless steel mesh 21 is arranged on the back of the hot air duct for heat insulation to avoid the loss of hot air of the hot air duct and make the best use of the heat energy of the hot air.

[0043] In a possible implementation, the upper positioning assembly 6 comprises a first positioning plate 61 and a second positioning plate 62, and the second positioning plate 62 is detachably assembled on the first positioning plate 61. One side of the second positioning plate 62 is provided with a column for detachable mounting, and the other side is provided with a handle 18 for facilitating hand operation. During the operation of the device, the handle is held to move the laser edge sealing strip hot air sealing device for edge sealing operation.

[0044] In a possible implementation, the active rubber wheel 41 is electrically connected with the micro motor 12 to drive the active rubber wheel 41 to rotate by the micro motor 12. In order to facilitate the adjustment of the output speed of the micro motor, the micro motor 12 is further electrically connected with a motor speed regulator 13, and the speed of the micro motor 12 can be adjusted by the motor speed regulator 13 to adapt to different conveying speed requirements.

[0045] In order to facilitate the start or stop of the laser edge sealing strip hot air sealing device, the laser edge sealing strip hot air sealing device further comprises a control handle 14, and a switch is arranged on the control handle 14. The switch is electrically connected with the micro motor to control the on-off of the micro motor by the control handle 14. In addition, the control handle can also be used as the handle of the laser edge sealing strip hot air sealing device to facilitate the carrying of the laser edge sealing strip hot air sealing device.

[0046] In a possible implementation, the laser edge sealing strip hot air sealing device further comprises a shell 15, and the hot air generator, the micro motor, the speed regulator and other components are covered in the shell to make the appearance of the laser edge sealing strip hot air sealing device more simple and atmospheric, and the electrical components can be better protected.

[0047] In order to facilitate the placement of the laser edge sealing strip hot air sealing device, support leg pipes 17 are arranged at the bottom of the machine table plate. The overall laser edge sealing strip hot air sealing device is supported by the support leg pipes 17 to facilitate the placement of the device.

[0048] The laser edge sealing strip hot air sealing device can be applied to the edge sealing treatment of straight and curved plate materials, is simple and convenient to operate, and is convenient to carry.

[0049] The laser edge sealing strip hot air edge sealing equipment is described in detail in combination with the drawings of the specification, and it can be understood that the laser edge sealing strip hot air edge sealing equipment comprises a machine table plate and an upper aluminum plate, and an edge sealing strip conveying assembly, an edge sealing strip transmission assembly and a hot air assembly are arranged between the machine table plate and the upper aluminum plate, the upper aluminum plate is provided with an upper positioning assembly, the conveying assembly comprises a conveying wheel seat and a conveying rubber wheel arranged on the conveying wheel seat, the edge sealing strip transmission assembly comprises a driving rubber wheel and a driven rubber wheel which are in transmission with each other, the edge sealing strip is conveyed into the conveying rubber wheel and then conveyed forward through the driven rubber wheel, the back adhesive of the edge sealing strip is heated and melted through the hot air assembly, and then the edge sealing strip is conveyed out through the driving rubber wheel, so that the edge sealing strip is used for edge sealing of the plate material under the upper positioning assembly. The edge sealing is performed through the laser edge sealing strip hot air edge sealing equipment, which is more environmentally friendly, the edge sealing is seamless and beautiful, and the edge sealing strip is durable and long-lasting, and can adapt to the product application market with higher quality and environmental protection requirements.

[0050] Compared with the existing EVA glue roller glue sealing edge sealing equipment, the laser edge sealing strip hot air edge sealing equipment has the following advantages:

[0051] 1. Better environmental protection: without using any glue or chemical adhesive, the release of VOCs (volatile organic compounds) in the glue is completely avoided, which is more in line with environmental protection standards, and is especially suitable for scenes with high environmental protection requirements (such as children's furniture and medical facilities);

[0052] 2. Better seamless effect: the special polymer coating on the back of the edge sealing strip is activated by heat energy, directly fused with the plate, and completely seamless fitting effect is achieved, the edge is smooth and flat, and the aesthetic degree is extremely high;

[0053] 3. Stronger durability: the fusion strength of the edge sealing strip and the plate is extremely high, the anti-peeling ability is much higher than that of glue bonding, and it is resistant to high temperature, moisture and wear, and is not easy to warp or fall off after long-term use.

[0054] 4. Superior waterproof and moisture-proof performance: the seamless structure completely prevents water vapor penetration, and is especially suitable for humid environments such as kitchen countertops and bathroom cabinets, and can effectively prevent the plate from swelling due to water absorption;

[0055] 5. Higher production efficiency and consistency: laser fusion is completed instantly, without waiting for the glue to solidify, high production efficiency, and stable product quality;

[0056] 6. More convenient cleaning and maintenance: the seamless surface is not easy to hide dirt, and can be directly wiped and cleaned, and can still maintain cleanliness after long-term use;

[0057] 7. More widely applicable materials: it can be adapted to complex designs such as high-gloss, matte, and irregular edges, and has better fitting effect on special materials (such as metal finish and high-density plate);

[0058] 8. Long-term cost is lower: save the cost of glue, and the finished product rework rate is low, long-term comprehensive cost is more advantageous.

[0059] In summary, the laser edge sealing strip hot air sealing equipment is gradually becoming the preferred process of high-end custom furniture with the core advantages of environmental protection, seamless beauty, durability, etc., especially suitable for application scenarios with strict quality and environmental protection requirements. Although EVA glue sealing has low cost and low technical threshold, it is easy to expose performance short board in long-term use.

[0060] It should be noted that the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusions, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0061] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A laser edge strip hot air sealing apparatus, characterized by, The laser sealing strip hot air sealing equipment comprises a machine table plate and an upper aluminum plate, and a sealing strip conveying belt assembly, a sealing strip transmission assembly and a hot air assembly are arranged between the machine table plate and the upper aluminum plate, an upper positioning assembly is arranged on the upper aluminum plate, the conveying belt assembly comprises a conveying belt wheel seat and a conveying belt rubber wheel arranged on the conveying belt wheel seat, the sealing strip transmission assembly comprises a driving rubber wheel and a driven rubber wheel which are in transmission with each other, the sealing strip is conveyed into the sealing strip transmission assembly through the conveying belt rubber wheel, and then is conveyed forward through the driven rubber wheel, is heated and melted through the hot air assembly, and then is conveyed out through the driving rubber wheel, so that the plate under the upper positioning assembly is sealed by the sealing strip.

2. The laser tape hot air seaming apparatus of claim 1, wherein, The hot air assembly comprises a hot air generator and a hot air guide pipe connected with the hot air generator, and the hot air guide pipe is arranged on the hot air generator to guide the hot air generated by the hot air generator to heat the sealing strip.

3. The laser tape hot air seaming apparatus of claim 2, wherein, A guide belt metal plate is arranged between the conveying belt rubber wheel and the hot air guide pipe, a wind blocking metal plate is arranged between the driven rubber wheel and the driving rubber wheel, and a space for the sealing strip to pass through is formed between the guide belt metal plate and the wind blocking metal plate.

4. The laser tape hot air seaming apparatus of claim 1, wherein, A sealing column body is further arranged in front of the sealing strip conveying belt assembly to position the sealing strip at the inlet end in height, and a height limiting metal plate is arranged at the top of the sealing strip outlet end to position the sealing strip at the outlet end in height.

5. The laser tape hot air seaming apparatus of claim 1, wherein, A wind blocking metal plate is further arranged on the inner side of the driving rubber wheel, the upper positioning assembly comprises a first positioning plate and a second positioning plate, and the second positioning plate is detachably assembled on the first positioning plate.

6. The laser tape hot air seaming apparatus of claim 1, wherein, The hot air assembly is further connected with a heat control assembly, the heat control assembly is electrically connected with the hot air assembly to control the temperature and pressure of the hot air assembly.

7. The laser tape hot air seaming apparatus of claim 6, wherein, The heat control assembly comprises a temperature controller, a pressure regulating valve and a pressure regulating table which are electrically connected with the hot air assembly.

8. The laser tape hot air seaming apparatus of claim 1, wherein, The driving rubber wheel is electrically connected with a micro motor to drive the driving rubber wheel to rotate through the micro motor, and the micro motor is further electrically connected with a motor speed regulator to adjust the rotating speed of the micro motor.

9. The laser tape hot air seaming apparatus of claim 8, wherein, The laser sealing strip hot air sealing equipment further comprises a control handle to control the micro motor switch.

10. The laser tape hot air seaming apparatus of claim 1, wherein, The laser sealing strip hot air sealing equipment further comprises an outer shell, and the sealing strip outlet end side edge is further provided with a workbench surface, and the bottom of the machine table plate is further provided with a support foot pipe.

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