PUR hot melt adhesive storage device

Abstract

The utility model relates to the technical field of hot melt adhesive storage, and discloses a PUR hot melt adhesive storage device which comprises an outer barrel, a baffle ring is fixedly connected to the inner wall of the outer barrel, a baffle groove is formed in the top of the baffle ring, a base is fixedly connected to the inner wall of the outer barrel, a plurality of supporting rods are fixedly connected to the top of the base, and the supporting rods are fixedly connected to the inner wall of the outer barrel. The tops of the multiple supporting rods are fixedly connected with the same supporting frame, multiple fence holes are formed in the outer wall of the supporting frame, the inner wall of the supporting frame is slidably connected with an inner barrel, the outer wall of the inner barrel is fixedly connected with a baffle, and the top of the outer barrel is in threaded connection with a barrel cover. According to the utility model, the inner barrel is in sliding connection with the bracket, and the baffle is in sliding connection with the baffle ring, so that a worker can easily detach the inner barrel to the outside of the outer barrel by pulling the pull ring through the connection mode, residual glue inside the inner barrel can be conveniently and thoroughly cleaned, the residual glue is effectively prevented from being accumulated and deteriorated, and the cleanliness of the inner barrel is ensured when the inner barrel is used every time.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot melt adhesive storage technical field especially relates to a kind of PUR hot melt adhesive storage device. BACKGROUND

[0002] In industrial production and handcraft field, glue is a commonly used material, traditional solvent type glue contains a large amount of organic solvent, these organic solvents have volatility, can cause harm to indoor air quality and the health of operator, hot melt adhesive is a plastic adhesive, solid at room temperature, melt into viscous liquid after heating to a certain temperature, PUR hot melt adhesive is a kind of solvent-free environmental protection glue, after glue application, it reacts with moisture in air and occurs chemical crosslinking solidification, since it does not contain solvent, avoid the security and health problem brought by organic solvent, however, PUR hot melt adhesive is sensitive to temperature and humidity and chemically active, so that its storage faces challenge, which gives rise to the storage device specially used for storing PUR hot melt adhesive.

[0003] PUR hot melt adhesive storage device accurately regulates temperature, maintains environment in the suitable storage temperature interval of PUR hot melt adhesive, effectively prevents glue from being difficult to use due to temperature change, simultaneously, through good sealing design, it ensures that chemical crosslinking solidification reaction only occurs when glue application and air normal contact, so that PUR hot melt adhesive always keeps good state during storage, prolongs the effective period of glue, and continuously and stably provides high-quality glue for industrial production and handcraft field.

[0004] The existing PUR hot melt adhesive storage device is provided with sealing container, temperature control system and glue amount monitoring system, which guarantees the storage condition and use convenience of glue to some extent, but its internal structure is relatively complex, numerous components and pipelines are interlaced with each other, cleaning and maintenance are difficult, residual glue is easy to accumulate and deteriorate, affect subsequent use, therefore, a kind of PUR hot melt adhesive storage device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of PUR hot melt adhesive storage device, to improve the problem of difficult cleaning and maintenance in prior art.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of PUR hot melt adhesive storage device, including outer bucket, the inner wall of outer bucket is fixedly connected with baffle ring, the top of baffle ring is equipped with baffle groove, the inner wall of outer bucket is fixedly connected with base, the top of base is fixedly connected with multiple support rods, the top of multiple support rods is fixedly connected with same support frame, the outer wall of support frame is equipped with multiple fence holes, the inner wall of support frame is slidably connected with inner bucket, the outer wall of inner bucket is fixedly connected with baffle, the top of outer bucket is threadedly connected with bucket cover, the bottom of outer bucket is provided with constant temperature machine, the inside of inner bucket is provided with stirring mechanism, and the stirring mechanism is used to stir hot melt adhesive in barrel, so that it is heated evenly, simultaneously avoid glue accumulation metamorphism.

[0007] As further description of the above technical solution:

[0008] The stirring mechanism includes a servo motor, the outer wall of the servo motor is fixedly connected to the top of the bucket cover, the output end of the servo motor is fixedly connected with a rotating rod, the outer wall of the rotating rod is fixedly connected with two connecting rods, the outer wall of the two connecting rods is fixedly connected with a scraper, the outer wall of the rotating rod is fixedly connected with a spiral belt, and the outer wall of the rotating rod is fixedly connected with two spatulas.

[0009] As further description of the above technical solution:

[0010] The bottom of the bucket cover is communicated with a communication pipe, and the top of the communication pipe is threadedly connected with a cover.

[0011] As further description of the above technical solution:

[0012] The top of the bucket cover is fixedly connected with two handles, and the bottom of the outer bucket is provided with a liquid discharge port.

[0013] As further description of the above technical solution:

[0014] The outer wall of the outer bucket is provided with an indicator light, and the outer wall of the outer bucket is provided with a switch.

[0015] As further description of the above technical solution:

[0016] The outer wall of the outer bucket is provided with a power supply port, and the inner wall of the outer bucket is provided with a water level line.

[0017] As further description of the above technical solution:

[0018] The outer wall of the outer bucket is fixedly connected with multiple supporting legs, and the outer wall of multiple supporting legs is fixedly connected with multiple reinforcing strips.

[0019] As further description of the above technical solution:

[0020] The inner wall of the barrel cover is fixedly connected with two sealing plates, and the top of the baffle is fixedly connected with two pull rings.

[0021] The utility model has the advantages of the following:

[0022] 1、The utility model discloses, inner bucket and support, baffle and fender are all adopted sliding connection between, this connection mode makes the staff through pulling pull ring to be able to easily disassemble inner bucket to the outside of outer bucket, it is convenient to clean the glue water remaining inside thoroughly, effectively prevent the remaining glue water to accumulate metamorphism, guarantee the cleanliness of inner bucket when using every time.

[0023] 2、The utility model discloses, through scraper cleaning inner wall adhering glue water, scraper shovel overturning bottom colloid and screw belt to promote glue water circulation, avoid the situation that glue water appears partial metamorphism or solidification because of adhering or accumulation, make the whole quality of hot melt adhesive maintain stable, ensure that it can always have reliable and consistent bonding performance when using, guarantee the temperature even in whole colloid, prevent the colloid performance change caused by uneven temperature, benefit long-term good storage of glue water. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a kind of PUR hot melt adhesive storage device's three-dimensional schematic view proposed in the utility model;

[0025] Figure 2 It is a kind of PUR hot melt adhesive storage device's sectional view proposed in the utility model;

[0026] Figure 3 It is the structure schematic view of barrel cover of a kind of PUR hot melt adhesive storage device proposed in the utility model;

[0027] Figure 4 It is the structure schematic view of inner bucket of a kind of PUR hot melt adhesive storage device proposed in the utility model;

[0028] Figure 5 It is the structure schematic view of outer bucket of a kind of PUR hot melt adhesive storage device proposed in the utility model;

[0029] Figure 6 It is the structure schematic view of a kind of stirring mechanism of PUR hot melt adhesive storage device proposed in the utility model.

[0030] LEGEND:

[0031] 1, outer barrel; 2, stirring mechanism; 201, servo motor; 202, rotating rod; 203, connecting rod; 204, scraper; 205, spiral belt; 206, scraper; 3, baffle ring; 4, baffle groove; 5, base; 6, support rod; 7, support frame; 8, column hole; 9, inner barrel; 10, baffle; 11, barrel cover; 12, thermostat; 13, communication pipe; 14, cover; 15, handle; 16, liquid discharge port; 17, indicator light; 18, switch; 19, power supply port; 20, water level line; 21, supporting leg; 22, reinforcing strip; 23, sealing plate; 24, pull ring. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Referring to the drawings Figure 2 , the drawings Figure 3 and the drawings Figure 4The utility model provides an embodiment: a kind of PUR hot melt adhesive storage device, including outer bucket 1, as the external structure of entire storage device, play the role of containing and protecting inside each component, the inner wall of outer bucket 1 is fixedly connected with baffle ring 3, the top of baffle ring 3 is equipped with baffle groove 4, the inner wall of outer bucket 1 is provided with water level line 20, clearly indicate the height condition of water level in outer bucket 1 for operator, it is convenient for operator to accurately master whether water quantity reaches appropriate standard, so as to judge whether it needs to add or discharge warm water when installing, maintenance operation, guarantee the normal heat transfer function of device, the inner wall of outer bucket 1 is fixedly connected with base 5, the top of base 5 is fixedly connected with multiple support rods 6, the top of multiple support rods 6 is all fixedly connected with same support frame 7, base 5 is located the inner wall bottom of outer bucket 1, for multiple support rods 6 provide stable installation base, to indirectly support the support frame 7 of hot melt adhesive inner bucket 9 placed, support frame 7 ensures that inner bucket 9 is placed stably, provides the stable placement space for inner bucket 9, so that inner bucket 9 can be accurately placed in outer bucket 1 inside appropriate position, the outer wall of support frame 7 is equipped with multiple rail holes 8, and rail hole 8 is used to increase the heating area of inner bucket 9, the inner wall of support frame 7 is slidably connected with inner bucket 9, the outer wall of inner bucket 9 is fixedly connected with baffle 10, the baffle groove 4 of the top of baffle ring 3 is engaged with the baffle 10 of the outer wall of inner bucket 9, further fix the position of inner bucket 9 in horizontal direction, prevent the movement of inner bucket 9 in horizontal direction during the operation of device, the top of baffle 10 is fixedly connected with two pull rings 24, it is convenient for operator to install and disassemble operation to inner bucket 9, by pulling pull ring 24, can easily lift or put into the support frame 7 in outer bucket 1 in inner bucket 9, it is convenient for the cleaning maintenance of inner bucket 9 and when needed replace new inner bucket 9, the top of outer bucket 1 is threadedly connected with bucket cover 11, after being screwed with outer bucket 1 by thread connection, prevent outside air and moisture from entering, maintain the stable storage environment inside, the bottom of outer bucket 1 is provided with constant temperature machine 12, by heating or cooling operation to the water filled in outer bucket 1, ensure that the environment inside outer bucket 1 maintains in appropriate storage temperature range, ensure that hot melt adhesive is always in good usable state, the inside of inner bucket 9 is provided with stirring mechanism 2, and stirring mechanism 2 is used for stirring hot melt adhesive in barrel, so that it is heated evenly, simultaneously avoid glue accumulation metamorphism.

[0034] Refer to the attached Figure 2 and attached Figure 6The stirring mechanism 2 includes a servo motor 201, which serves as the power source for the stirring mechanism 2. It can precisely control the rotation speed and angle, providing stable and adjustable power for the rotation of the rotating rod 202, driving the entire stirring mechanism 2. The outer wall of the servo motor 201 is fixedly connected to the top of the lid 11. The output end of the servo motor 201 is fixedly connected to the rotating rod 202, which rotates under the drive of the servo motor 201, causing the connecting rod 203, the screw ribbon 205, and the scraper 206 to rotate together. Two connecting rods 203 are fixedly connected to the outer wall of the rotating rod 202, connecting the rotating rod 202 and the scraper 206. 4. The rotational motion of the rotating rod 202 is transmitted to the scraper 204. The scraper 204 is fixedly connected to the outer wall of both connecting rods 203. Driven by the rotating rod 202 and connecting rods 203, the scraper rotates close to the inner wall of the inner barrel 9 to scrape off the hot melt adhesive adhering to the inner wall. The outer wall of the rotating rod 202 is fixedly connected to the screw ribbon 205. As the rotating rod 202 rotates, it generates an upward conveying force on the hot melt adhesive, causing the adhesive in the inner barrel 9 to circulate vertically. The outer wall of the rotating rod 202 is fixedly connected to two scrapers 206. During the rotation, the scraper surface can scrape the adhesive at the bottom of the inner wall of the inner barrel 9 and flip it upward.

[0035] See attached document Figure 1 Appendix Figure 2 and attached Figure 5 The bottom of the bucket lid 11 is connected to a connecting pipe 13, serving as a glue-dispensing channel connecting the inside of the inner bucket 9 to the outside. A cap 14 is threadedly connected to the top of the connecting pipe 13, sealing the connecting pipe 13 through the threaded connection. Two handles 15 are fixedly connected to the top of the bucket lid 11, allowing operators to easily grip and apply force to open or tighten the lid. A drain port 16 is located at the bottom of the outer bucket 1 for draining water from inside. Indicator lights 17 are installed on the outer wall of the outer bucket 1, visually displaying the device's operating status to the operator through different display states. A switch 18 is provided on the outer wall to control the on / off state of the entire device circuit. A power port 19 is provided on the outer wall of the outer barrel 1 as an interface for connecting the device to an external power source to provide power for the operation of the entire storage device. Multiple support legs 21 are fixedly connected to the outer wall of the outer barrel 1, located at the bottom of the outer wall of the outer barrel 1, to support the entire device. Multiple reinforcing strips 22 are fixedly connected to the outer walls of the multiple support legs 21 to further enhance the structural strength between the support legs 21 and the outer barrel 1. Two sealing plates 23 are fixedly connected to the inner wall of the barrel lid 11, which fit into the gap between the barrel lid 11 and the outer barrel 1 to effectively block outside air and moisture.

[0036] Working principle: when installing the device, first prepare the environment inside the outer barrel 1, block the drain 16 at the bottom of the outer barrel 1, then pour warm water into the outer barrel 1 until the water level reaches the water level line 20, then install the inner barrel 9 containing PUR hot melt adhesive into the outer barrel 1, lift the inner barrel 9 above the outer barrel 1 by pulling the ring 24, align the bottom of the inner barrel 9 with the support frame 7, slowly slide the outer wall of the inner barrel 9 in the blocking ring 3 until the bottom of the inner barrel 9 contacts the top of the support frame 7, at this time the inner barrel 9 is stably placed in the support frame 7, and the baffle 10 on the outer wall of the inner barrel 9 is just engaged with the blocking groove 4 of the blocking ring 3, which further fixes the position of the inner barrel 9 and prevents it from moving horizontally, then tighten the barrel cover 11 with the outer barrel 1 by screwing, at this time the bottom of the connecting pipe 13 is inside the inner barrel 9, and the two sealing plates 23 on the inner wall of the barrel cover 11 can effectively seal the outer barrel 1 and the inner barrel 9, preventing external air and moisture from entering, ensuring the stability of the internal environment and providing good storage conditions for PUR hot melt adhesive, finally connect the power supply to the power port 19 and turn on the switch 18, at this time the thermostat 12 works, the indicator light 17 is on, and the thermostat 12 heats or cools the water filled in the outer barrel 1 to ensure that the water in the outer barrel 1 maintains a suitable storage temperature range, as water has good thermal conductivity, it can uniformly transfer heat to the inner barrel 9, so that the PUR hot melt adhesive in the inner barrel 9 is evenly heated, avoiding the performance degradation or deterioration of the glue due to uneven temperature, when you need to use the PUR hot melt adhesive in the inner barrel 9, unscrew the lid 14, then take the glue from the connecting pipe 13 or directly from the top opening of the inner barrel 9, when you need to clean or maintain the inner barrel 9, first unscrew the barrel cover 11, then lift the inner barrel 9 upwards by the ring 24 to make it separate from the support frame 7, then you can take out the inner barrel 9 from the outer barrel 1, this design makes it very convenient and fast to disassemble the inner barrel 9, which can easily clean the inside, effectively avoiding the problem of accumulated and deteriorated residual glue, ensuring the cleanliness of the inner barrel 9 each time, so as to ensure the quality of the PUR hot melt adhesive is not contaminated and affected, when you need to clean or maintain the outer barrel 1, disconnect the power supply and open the drain 16, then take out the inner barrel 9 after the water in the barrel flows out through the drain 16;

[0037] And after the installation of the device, the stirring mechanism 2 in the inner barrel 9 continues to run, after the switch 18 is opened, the servo motor 201 starts, its output end drives the rotating rod 202 to rotate clockwise, the scraper 204 is scraped under the action of the connecting rod 203 with the rotating rod 202, constantly scraping the inner wall of the inner barrel 9, the glue attached to the inner wall of the inner barrel 9 is cleaned down, so that it participates in the stirring process again, the spiral belt 205 on the rotating rod 202 rotates synchronously, the upward conveying force of the hot melt adhesive is produced, the conveying effect can make the glue at the bottom of the inner barrel 9 be lifted upward, the glue at the top be pushed downward, so as to realize the circulating flow of the glue in the vertical direction, at the same time, the shovel surface of the scraper 206 scrapes the glue at the bottom of the inner wall of the inner barrel 9 and turns it up, so that the bottom glue can be fully mixed with the glue in other parts of the inner barrel 9, the temperature of the whole glue is uniform, the performance change of the glue caused by local overheating or overcooling is prevented.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A PUR hot melt adhesive storage device comprising an outer barrel (1), characterized in that: The inner wall of the outer barrel (1) is fixedly connected with a blocking ring (3), the top of the blocking ring (3) is provided with a blocking groove (4), the inner wall of the outer barrel (1) is fixedly connected with a base (5), the top of the base (5) is fixedly connected with a plurality of supporting rods (6), the top of the plurality of supporting rods (6) is fixedly connected with the same supporting frame (7), the outer wall of the supporting frame (7) is provided with a plurality of fence holes (8), the inner wall of the supporting frame (7) is slidably connected with an inner barrel (9), the outer wall of the inner barrel (9) is fixedly connected with a baffle (10), the top of the outer barrel (1) is threadedly connected with a barrel cover (11), the bottom of the outer barrel (1) is provided with a constant temperature machine (12), the inside of the inner barrel (9) is provided with a stirring mechanism (2), the stirring mechanism (2) is used for stirring hot melt adhesive in the barrel, so that the hot melt adhesive is evenly heated, and glue accumulation and deterioration are avoided.

2. The PUR hot melt adhesive storage device according to claim 1, characterized in that: The stirring mechanism (2) comprises a servo motor (201), the outer wall of the servo motor (201) is fixedly connected to the top of the barrel cover (11), the output end of the servo motor (201) is fixedly connected with a rotating rod (202), the outer wall of the rotating rod (202) is fixedly connected with two connecting rods (203), the outer wall of the two connecting rods (203) is fixedly connected with a scraper (204), the outer wall of the rotating rod (202) is fixedly connected with a spiral belt (205), and the outer wall of the rotating rod (202) is fixedly connected with two scrapers (206).

3. The PUR hot melt adhesive storage device according to claim 1, wherein: The bottom of the barrel cover (11) is communicated with a communication pipe (13), and the top of the communication pipe (13) is threadedly connected with a cover (14).

4. The PUR hot melt adhesive storage device of claim 1, wherein: The top of the barrel cover (11) is fixedly connected with two handles (15), and the bottom of the outer barrel (1) is provided with a liquid discharge port (16).

5. The PUR hot melt adhesive storage device of claim 1, wherein: The outer wall of the outer barrel (1) is provided with an indicator light (17), and the outer wall of the outer barrel (1) is provided with a switch (18).

6. The PUR hot melt adhesive storage device of claim 1, wherein: The outer wall of the outer barrel (1) is provided with a power supply port (19), and the inner wall of the outer barrel (1) is provided with a water level line (20).

7. The PUR hot melt adhesive storage device of claim 1, wherein: The outer wall of the outer barrel (1) is fixedly connected with a plurality of supporting legs (21), and the outer wall of the plurality of supporting legs (21) is fixedly connected with a plurality of reinforcing strips (22).

8. The PUR hot melt adhesive storage device of claim 1, wherein: The inner wall of the barrel cover (11) is fixedly connected with two sealing plates (23), and the top of the baffle (10) is fixedly connected with two pull rings (24).

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