CN220781043U

CN220781043U - Cleaning-free PUR (polyurethane) adhesive pot

Info

Publication number: CN220781043U
Application number: CN202322174950.3U
Authority: CN
Inventors: 张春林; 郭利萍
Original assignee: Zhongshan Chuanqiang Hardware Products Co ltd
Current assignee: Zhongshan Chuanqiang Hardware Products Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-04-16
Anticipated expiration: 2033-08-14

Abstract

The utility model provides a cleaning-free PUR (polyurethane) adhesive pot, and belongs to the technical field of edge bonding machine adhesive pots. This kind of exempt from to wash PUR offset pan, the on-line screen storage device comprises a base, base top fixed mounting has the mount pad, mount pad top center department fixed mounting has gluey storehouse, glue the storehouse top and install the storehouse lid through the sealing member block, and glue the inside scraping mechanism that is equipped with in storehouse, scraping mechanism includes first motor, pivot and threaded rod, first motor fixed mounting is in storehouse lid top, the threaded rod top is laminated mutually with the storehouse lid bottom and is rotated and is connected, and threaded rod threaded connection has the connecting block, connecting block bottom fixed mounting has the thread bush, the equal fixed mounting in outside both sides of thread bush has the bracing piece, the inside regulation chamber that all is equipped with of bracing piece, the equal fixedly connected with spring in regulation chamber one side, equal fixedly connected with scraper blade in spring one end, and thread bush bottom fixed mounting has the clearance board, can effectively improve cleaning efficiency, the potential safety hazard is avoided appearing simultaneously, higher practical value has.

Description

Cleaning-free PUR (polyurethane) adhesive pot

Technical Field

The utility model relates to the technical field of edge bonding machine glue cookers, in particular to a cleaning-free PUR glue cooker.

Background

The glue pot is a gluing mechanism for the edge bonding machine, and can be conveniently taken down from the edge bonding machine. The PUR glue pot is a melting glue applying mechanism using the PUR hot melt glue, and has excellent bonding strength, temperature resistance, chemical corrosion resistance and aging resistance. The hot melt adhesive on most edge banding machines is heated, and can be reheated for use after being adhered, and is reversible.

When the PUR hot melt adhesive in the adhesive pot is cleaned, the existing PUR adhesive pot is adhered to the inner wall of the adhesive pot due to certain viscosity after the PUR hot melt adhesive is melted, so that the adhesive pot is required to be cleaned in order not to influence the replacement of the next PUR hot melt adhesive, most of the conventional cleaning modes of the adhesive pot adopt a blowing machine or manual scraping, the PUR hot melt adhesive which is not solidified in the adhesive pot is cleaned by adopting a blowing instrument, the PUR hot melt adhesive is easy to splash under the action of high-strength air pressure, the cleaning strength is increased, the environmental sanitation is influenced, the manual scraping is adopted, and the PUR hot melt adhesive in the adhesive pot is still remained at high temperature after being melted or a heating plate and the like, so that personnel scalding is easy to be caused. Therefore, we make improvements to this and propose a cleaning-free PUR glue pot.

Disclosure of Invention

In order to solve the technical problems, the embodiment of the utility model provides a cleaning-free PUR glue pot, which is realized by the following technical scheme:

the utility model provides a exempt from to wash PUR offset pan, includes the base, base top fixed mounting has the mount pad, mount pad top center department fixed mounting has gluey storehouse, glue the storehouse top and install the storehouse lid through the sealing member block, just glue the inside scraping mechanism that is equipped with in storehouse, scraping mechanism includes first motor, pivot and threaded rod, first motor fixed mounting is in storehouse lid top, the threaded rod top is laminated mutually and is rotated with the storehouse lid bottom and is connected, just threaded rod threaded connection has the connecting block, connecting block bottom fixed mounting has the thread bush, the outside both sides of thread bush are equal fixed mounting has the bracing piece, the inside regulation chamber that all is equipped with of bracing piece, the equal fixedly connected with spring in regulation chamber one side, equal fixedly connected with scraper blade in spring one end, just thread bush bottom fixed mounting has the clearance board.

Further, the first motor output end penetrates through the bin cover and extends to the inside of the glue bin, a fixing plate is fixedly arranged on one side of the bottom of the bin cover and is rotationally connected with the rotating shaft, and one end of the threaded rod is sleeved with driven bevel gears.

Further, the first motor output end is connected with a worm in a transmission way, a worm wheel is sleeved at the center of the rotating shaft, a driving bevel gear is sleeved at one end of the rotating shaft, the worm is meshed with the worm wheel, and the driving bevel gear is meshed with a driven bevel gear.

The threaded rod is enabled to rotate through the meshing of the driving bevel gear and the driven bevel gear, and therefore the threaded sleeve is driven to rotate and lift.

Further, the inside one side fixed mounting of mount pad has down glues the seat, it is equipped with clearance mechanism to go down gluey seat one side, clearance mechanism includes second motor, a pair of live roller and fixing base, one of them live roller inside fixed mounting has the heating rod.

Further, a pair of the rotating rollers are respectively sleeved with a synchronous wheel, a synchronous belt is wound between the synchronous wheels, the output end of the second motor is in transmission connection with one of the rotating rollers, and the top of the second motor is fixedly attached to the top inside the mounting seat.

The technical scheme has the beneficial effects that when the sealing edge is stopped or interrupted, the temperature of the gluing shaft is increased to the PUR gelatinization point by the heating rod, so that the PUR glue is cleaned after being solidified.

Further, one of the rotating rollers is sleeved with a gluing shaft, the other rotating roller is sleeved with an adjusting shaft, the bottom of the rotating roller is rotationally connected with the mounting seat, the top of the mounting frame is connected with the top of the mounting seat in a clamping manner, an automatic push rod is fixedly arranged on one side of the inside of the mounting frame, and a scraper is arranged on one side of the automatic push rod.

The PUR glue coating device has the beneficial effects that the PUR glue cured by the glue coating shaft is conveniently cleaned by the scraper.

Further, the mounting frame top and the inside top of mount pad all are equipped with the draw-in groove, and the recess has all been seted up to mounting frame top and bottom, the inside equal fixed block that fixedly installs of recess, fixed block one end fixedly connected with spring, the equal fixedly connected with fixture block of spring one end, fixture block and draw-in groove mutually match and block connection.

The beneficial effect of adopting above-mentioned further scheme is, through the fixture block, when stirring the fixture block, can make the fixture block separate with the draw-in groove under the spring action to make installing frame and mount pad and fixing base separation, clear up the scraper.

Furthermore, the air blowing instrument is fixedly arranged on one side of the base, the connecting seat is fixedly arranged on the other side of the base, the nozzle is fixedly arranged on one side of the mounting seat, and the air blowing instrument and the nozzle are fixedly connected through a hose.

Further, the outside one side fixed mounting of gluey storehouse has the aspiration pump, the inside one side sliding connection of gluey storehouse has the board that absorbs moisture, just glue the inside both sides of storehouse and all install the heating pipe, glue the storehouse bottom and seted up down gluey mouth, glue down mouthful and glue the storehouse through pipeline fixed connection down.

The beneficial effect of adopting above-mentioned further scheme is, clear up the template that needs banding through the appearance of blowing, improves banding efficiency, through the aspiration pump, takes out the inside air in storehouse with gluing, makes the inside vacuum in storehouse to remove the inside moisture in storehouse through the moisture absorption board.

The beneficial effects of the utility model are as follows: according to the cleaning-free PUR glue pot, the glue bin and the bin cover are sealed through the sealing piece, the follow-up air extracting operation is facilitated, when the first motor drives the worm to rotate, the worm is meshed with the worm wheel, so that the rotating shaft and the driving bevel gear rotate simultaneously, the driving bevel gear and the driven bevel gear are meshed with each other, the threaded rod rotates, the threaded rod is in threaded connection with the connecting block and is fixed with the threaded sleeve, the threaded rod is also in threaded connection with the threaded sleeve, the baffle is arranged at the bottom of the threaded rod, when the threaded rod drives the pair of baffles to rotate to the connecting block, limiting is performed, the threaded sleeve is lifted in a rotating mode, the inner wall and the bottom are scraped, PUR glue adhered to the inner wall is solidified after being heated to a certain solidifying point under the action of the heating pipe, the scraping of the scraping plate and the cleaning plate is better, manual scraping is avoided, and the cleaning efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a cleaning-free PUR glue pan provided by the utility model;

FIG. 2 is an exploded view of a cleaning mechanism for a cleaning-free PUR cauldron in accordance with the present utility model;

FIG. 3 is a schematic perspective view of a cleaning-free PUR glue pan scraping mechanism provided by the utility model;

FIG. 4 is a schematic perspective view of a partial left-hand cross-sectional view of a cleaning-free PUR glue pan mounting frame provided by the utility model;

fig. 5 is a schematic view of a partial plan cross-section of a cleaning-free PUR glue pot glue bin provided by the utility model.

In the figure: 1001. a base; 1002. a blowing instrument; 1003. a nozzle; 1004. a connecting seat; 1005. a mounting base; 1006. a glue discharging seat; 1007. a glue bin; 1008. a bin cover; 1009. an air extracting pump; 1010. a moisture absorption plate; 2001. a first motor; 2002. a worm; 2003. a rotating shaft; 2004. a worm wheel; 2005. active bevel teeth; 2006. a threaded rod; 2007. driven bevel teeth; 2008. a thread sleeve; 2009. a support rod; 2010. a scraper; 2011. a cleaning plate; 3001. a second motor; 3002. a rotating roller; 3003. a synchronizing wheel; 3004. a synchronous belt; 3005. a gluing shaft; 3006. an adjusting shaft; 3007. a mounting frame; 3008. a fixing seat; 3009. an automatic push rod; 3010. a scraper; 3011. a fixed block; 3012. and (5) clamping blocks.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

The utility model relates to an embodiment I of a cleaning-free PUR adhesive pot

The utility model provides the following technical scheme: as shown in fig. 1-5, a cleaning-free PUR offset pan comprises a base 1001, a mounting seat 1005 is fixedly mounted on the top of the base 1001, a glue bin 1007 is fixedly mounted at the center of the top of the mounting seat 1005, a bin cover 1008 is mounted on the top of the glue bin 1007 through a sealing piece in a clamping manner, a scraping mechanism is arranged in the glue bin 1007 and comprises a first motor 2001, a rotating shaft 2003 and a threaded rod 2006, the first motor 2001 is fixedly mounted on the top of the bin cover 1008, the top of the threaded rod 2006 is attached to the bottom of the bin cover 1008 and is rotationally connected with the bottom of the bin cover 1008, a connecting block is connected with threads of the threaded rod 2006, a thread bush 2008 is fixedly mounted on the bottom of the connecting block, supporting rods 2009 are fixedly mounted on two sides outside the thread bush 2008, adjusting cavities are formed in the supporting rods 2009, springs are fixedly connected on one sides of the adjusting cavities, a scraper 2010 is fixedly connected with one end of each spring, a cleaning plate 2011 is fixedly mounted on the bottom of the thread bush 2008, manual scraping is replaced by mounting the scraper 2010 and the cleaning plate 2011, and cleaning efficiency is improved.

The utility model relates to a cleaning-free PUR adhesive pot in a second embodiment

Referring to fig. 1-5, the output end of the first motor 2001 penetrates through the cover 1008 and extends into the glue cabin 1007, one side of the bottom of the cover 1008 is fixedly provided with a fixed plate, the fixed plate is rotatably connected with a rotating shaft 2003, one end of a threaded rod 2006 is sleeved with a driven bevel gear 2007, the output end of the first motor 2001 is in transmission connection with a worm 2002, a worm wheel 2004 is sleeved at the center of the rotating shaft 2003, one end of the rotating shaft 2003 is sleeved with a driving bevel gear 2005, the worm 2002 and the worm wheel 2004 are meshed with each other, the driving bevel gear 2005 and the driven bevel gear 2007 are meshed with each other, one side of the inside of the mounting seat 1005 is fixedly provided with a glue-down seat 1006, one side of the glue-down seat 1006 is provided with a cleaning mechanism, the cleaning mechanism comprises a second motor 3001, a pair of rotating rollers 3002 and a fixed seat 3008, a heating rod is fixedly arranged in one rotating roller 3002, the pair of rotating rollers 3002 are sleeved with a synchronous wheel 3003, a synchronous belt 3004 is wound between the pair of synchronous wheels 3003, the output end of the second motor 3001 is in transmission connection with one of the rotating rollers 3002, the top of the second motor 3001 is fixedly attached to the top of the inside of the mounting seat 1005, one of the rotating rollers 3002 is sleeved with a gluing shaft 3005, the other rotating roller 3002 is sleeved with an adjusting shaft 3006, the bottom of one of the rotating rollers 3002 is rotatably connected with the mounting seat 1005, the top of the mounting frame 3007 is in clamping connection with the top of the inside of the mounting seat 1005, an automatic push rod 3009 is fixedly mounted on one side of the inside of the mounting frame 3007, a scraper 3010 is mounted on one side of the automatic push rod 3009, through the mounting of the adjusting shaft 3006, PUR glue of the lower glue seat 1006 can be uniformly covered on the surface of the gluing shaft 3005 through the adjusting shaft 3006, residual PUR glue on the surface of the gluing shaft 3005 is solidified in high temperature and air through a heating rod, and the PUR glue solidified on the surface of the gluing shaft 3005 is scraped through the scraper 3010.

The utility model relates to a cleaning-free PUR adhesive pot in an embodiment III

Referring to fig. 1-5, the top of the mounting frame 3007 and the top inside the mounting seat 1005 are respectively provided with a clamping groove, the top and the bottom of the mounting frame 3007 are respectively provided with a groove, the inside of the grooves is respectively fixedly provided with a fixing block 3011, one end of the fixing block 3011 is fixedly connected with a spring, one end of the spring is respectively fixedly connected with a clamping block 3012, the clamping blocks 3012 are mutually matched and clamped with the clamping grooves, one side of the base 1001 is fixedly provided with an air blowing instrument 1002, the other side of the base 1001 is fixedly provided with a connecting seat 1004, one side of the mounting seat 1005 is fixedly provided with a nozzle 1003, the air blowing instrument 1002 and the nozzle 1003 are fixedly connected through a hose, one side outside the rubber cabin 1007 is fixedly provided with an air suction pump 1009, one side inside the rubber cabin 1007 is slidingly connected with a moisture absorption plate 1010, the inside two sides of the rubber cabin 1007 are respectively provided with a heating pipe, the bottom of the rubber cabin is provided with a rubber discharging opening, the rubber discharging opening is fixedly connected with the rubber cabin 1007 through a pipeline, and the clamping blocks 3012 are separated or clamped with the mounting seat 3008 under the action of the spring through the stirring of the clamping blocks 3012, so that the clamping blocks 3012 are detached or clamped with the mounting seat 3008 under the action of the spring.

Specifically, the working principle of the cleaning-free PUR adhesive pot is as follows: when in use, the cleaning-free PUR glue pot is checked to determine whether the internal structure is complete, after the completion, the PUR glue pot is installed at the edge banding machine through the connecting seat 1004, when a user puts PUR glue into the glue bin 1007 to be melted, the glue bin 1007 is fixed with the bin cover 1008 through a sealing piece to ensure the tightness, the air pump 1009 is started, the inside of the glue bin 1007 is in a vacuum state, meanwhile, the moisture in the glue bin 1007 is absorbed through the moisture absorbing plate 1010, the PUR molten glue is conveyed to the lower glue seat 1006 through a pipeline, the second motor 3001 is started, the pair of rotating rollers 3002 synchronously rotate under the action of the synchronizing wheel 3003 and the synchronizing belt 3004, the lower glue seat 1006 is enabled to be glued to cover the surface of the glue coating shaft 3005 through the adjusting shaft 3006, the air blowing instrument 1002, the blowing instrument 1002 is used for sealing edges and ash removal of a wood board through the hose nozzle 1003, the edge sealing efficiency is improved, when a series of edge sealing is completed and the PUR glue pot needs to be cleaned, the heating pipe is started, residual PUR glue is solidified, the first motor 2001 is started, the first motor 2001 drives the worm 2002 to rotate, thereby the worm wheel 2004 rotates and drives the rotating shaft 2003 and the driving bevel gear 2005 to rotate, the driven bevel gear 2007 and the threaded rod 2006 to rotate, the threaded sleeve 2008 to rotate and lift, the scraping plate 2010 and the cleaning plate 2011 scrape and clean the PUR glue solidified on the inner wall and the bottom of the glue bin 1007, the solidified PUR glue is separated from the glue bin 1007, meanwhile, as the PUR glue is solidified, after the PUR glue is scraped through the scraping plate 2010 and the cleaning plate 2011, a user opens the bin cover 1008 again to blow the solidified PUR glue out of the glue bin 1007 through the blowing machine, and the cleaning efficiency is improved.

It should be noted that, the model specifications of the cleaning-free PUR glue pot specific air blower 1002, the air pump 1009, the first motor 2001, the second motor 3001 and the automatic push rod 3009 need to be determined by selecting the model according to the actual specifications of the device, and the specific model selection calculation method adopts the prior art in the art, so the detailed description is omitted.

The power supply and the principle of the cleaning-free PUR caulk blower 1002, the suction pump 1009, the first motor 2001, the second motor 3001 and the automatic push rod 3009 will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a exempt from to wash PUR offset pan, its characterized in that, including base (1001), base (1001) top fixed mounting has mount pad (1005), mount pad (1005) top center department fixed mounting has glue storehouse (1007), glue storehouse (1007) top through sealing member block and install bin lid (1008), just glue inside the being equipped with of storehouse (1007) strike off mechanism, strike off mechanism includes first motor (2001), pivot (2003) and threaded rod (2006), first motor (2001) fixed mounting is in bin lid (1008) top, threaded rod (2006) top and bin lid (1008) bottom laminating mutually and rotate and be connected, just threaded rod (2006) threaded connection has the connecting block, connecting block bottom fixed mounting has thread bush (2008), equal fixed mounting in outside both sides of thread bush (2008) has bracing piece (2009), all be equipped with the regulation chamber in the bracing piece (2009), all fixedly connected with spring in regulation chamber one side, equal fixedly connected with scraper blade (2010) at spring one end, just thread bush (2008) bottom fixed mounting has clearance board (2011).

2. The cleaning-free PUR glue pot as claimed in claim 1, wherein the output end of the first motor (2001) penetrates through the bin cover (1008) and extends into the glue bin (1007), a fixed plate is fixedly arranged on one side of the bottom of the bin cover (1008), the fixed plate is rotationally connected with the rotating shaft (2003), and one end of the threaded rod (2006) is sleeved with a driven bevel gear (2007).

3. The cleaning-free PUR glue pot of claim 2, wherein the output end of the first motor (2001) is in transmission connection with a worm (2002), a worm wheel (2004) is sleeved at the center of the rotating shaft (2003), a driving bevel gear (2005) is sleeved at one end of the rotating shaft (2003), the worm (2002) is meshed with the worm wheel (2004), and the driving bevel gear (2005) is meshed with a driven bevel gear (2007).

4. The cleaning-free PUR glue pot of claim 1, wherein a lower glue seat (1006) is fixedly installed on one side of the inside of the installation seat (1005), a cleaning mechanism is arranged on one side of the lower glue seat (1006), the cleaning mechanism comprises a second motor (3001), a pair of rotating rollers (3002) and a fixing seat (3008), and a heating rod is fixedly installed inside one rotating roller (3002).

5. The cleaning-free PUR glue pot as claimed in claim 4, wherein a pair of rotating rollers (3002) are respectively sleeved with a synchronous wheel (3003), a synchronous belt (3004) is wound between the pair of synchronous wheels (3003), the output end of the second motor (3001) is in transmission connection with one of the rotating rollers (3002), and the top of the second motor (3001) is fixedly attached to the inner top end of the mounting seat (1005).

6. The no-clean PUR glue pan of claim 5, wherein one of the rotating rollers (3002) is sleeved with a glue coating shaft (3005), the other rotating roller (3002) is sleeved with an adjusting shaft (3006), the bottom of one rotating roller (3002) is rotationally connected with a mounting seat (1005), the top of a mounting frame (3007) is connected with the inner top of the mounting seat (1005) in a clamping manner, an automatic push rod (3009) is fixedly arranged on one side of the inner side of the mounting frame (3007), and a scraper (3010) is arranged on one side of the automatic push rod (3009).

7. The cleaning-free PUR glue pot as claimed in claim 1, wherein clamping grooves are formed in the top of the mounting frame (3007) and the top of the inside of the mounting seat (1005), grooves are formed in the top and the bottom of the mounting frame (3007), fixing blocks (3011) are fixedly arranged in the grooves, springs are fixedly connected to one ends of the fixing blocks (3011), clamping blocks (3012) are fixedly connected to one ends of the springs, and the clamping blocks (3012) are mutually matched with the clamping grooves and are in clamping connection.

8. The cleaning-free PUR glue pot of claim 1, wherein an air blowing instrument (1002) is fixedly installed on one side of the base (1001), a connecting seat (1004) is fixedly installed on the other side of the base (1001), a nozzle (1003) is fixedly installed on one side of the mounting seat (1005), and the air blowing instrument (1002) and the nozzle (1003) are fixedly connected through a hose.

9. The cleaning-free PUR glue pot of claim 1, wherein an air pump (1009) is fixedly arranged on one side of the outer part of the glue bin (1007), a moisture absorbing plate (1010) is slidably connected on one side of the inner part of the glue bin (1007), heating pipes are arranged on two sides of the inner part of the glue bin (1007), a glue discharging opening is formed in the bottom of the glue bin (1007), and the glue discharging opening is fixedly connected with the glue discharging bin (1007) through a pipeline.