Anti-precipitation equipment for processing overheated melt adhesive

By introducing anti-settling components into the hot melt adhesive processing device, and utilizing a combination of scraper, stirring blades, and heating rods, the problem of hot melt adhesive sedimentation was solved, achieving uniform mixing and efficient processing.

CN223732571UActive Publication Date: 2025-12-30SHENZHEN JINHONGXIN IND DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202520121762.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-12-30
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

Existing hot melt adhesive processing equipment cannot cover all areas inside the mixing tank during the mixing process, causing hot melt adhesive raw materials to settle on the tank walls and bottom, affecting quality and performance.

Method used

An anti-settling component is adopted. The first motor drives the rotating rod to drive the scraper to scrape the inner wall and bottom of the mixing tank. Combined with the stirring blades and heating rod, the molten adhesive is uniformly mixed and heated.

Benefits of technology

It effectively prevents the molten adhesive from settling in the tank, ensuring uniform mixing and quality, improving work efficiency, and reducing viscous resistance after heating.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223732571U_ABST
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Abstract

The utility model discloses an anti-precipitation device for processing superheated melt adhesive, which comprises a support plate, the top of the support plate is provided with a mixing tank, the anti-precipitation device is provided with an anti-precipitation component, a first motor drives a rotating rod to rotate, and then a connecting rod, a first scraper and a second scraper are driven to rotate together; the rotating first scraping plate and the rotating second scraping plate can drive the melt adhesive to flow, so that the mixing speed of the melt adhesive is increased, meanwhile, the rotating first scraping plate and the rotating second scraping plate can continuously scrape the inner wall and the bottom of the mixing tank, the phenomenon that the overheated melt adhesive is deposited on the inner wall and the bottom of the mixing tank is avoided, and therefore the uniformity and quality of the overheated melt adhesive are guaranteed; and a plurality of groups of stirring blades and heating rods are matched, so that the highest mixing efficiency of the overheated melt adhesive raw materials in the mixing tank is achieved, the mixing resistance caused by the viscosity of the heated overheated melt adhesive raw materials is also effectively reduced, and the raw materials are mixed more uniformly.
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Description

TECHNICAL FIELD

[0001] The utility model relates to hot melt adhesive processing equipment technical field, concretely is a kind of anti-precipitation equipment for overheat melt adhesive processing. BACKGROUND

[0002] Hot melt adhesive is a plastic adhesive, its physical state changes with temperature within a certain temperature range, while chemical properties remain unchanged, it is non-toxic and odorless, belongs to environmental protection type chemical product. Because its product itself is solid, it is convenient for packaging, transportation, storage, solvent-free, pollution-free, non-toxic type;And production process is simple, high added value, bonding strength is big, speed is fast and so on advantage is popular.

[0003] Prior art provides a kind to be mixed and stirred device for hot melt adhesive processing (announcement number CN221933822U), including first support plate, the lower end outer surface of the both sides of first support plate is symmetrically provided with two groups of support legs, the inner wall of the rear side of first support plate is provided with stirring tank, the upper end outer wall of stirring tank is provided with top cover, the upper end outer surface of top cover is provided with fixed ring, the upper end outer surface of fixed ring is provided with stirring motor, fixed ring is used between top cover and stirring motor Connection, the upper end outer surface of top cover is provided with feed inlet, the lower end outer surface of stirring tank is provided with discharge pipe, the lower end outer wall of discharge pipe is provided with discharge port, the mixed and stirred device for hot melt adhesive processing of the utility model, by the setting of batching box, for storing batching, it is convenient to add inside stirring tank, to improve the efficiency of mixing and stirring.

[0004] Based on the above patent retrieval, the above patent, only by single stirring rod, hot melt adhesive raw materials in stirring tank are mixed and stirred, in the stirring process, it can not cover all areas in the stirring tank, especially the edge parts such as tank wall and tank bottom, leading to uneven stirring of hot melt adhesive raw materials in these areas, so hot melt adhesive raw materials can be precipitated in the tank wall and tank bottom of stirring tank, and then form precipitation layer, thereby affecting the quality and performance of hot melt adhesive, therefore we need to propose a kind of anti-precipitation equipment for overheat melt adhesive processing. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of anti-precipitation equipment for overheat melt adhesive processing, by the setting of anti-precipitation subassembly, the rotation of first scraper and second scraper driven by first motor, the inner wall and bottom of mixing tank can be constantly scraped, to avoid overheat melt adhesive to precipitate in the inner wall and bottom of mixing tank, to solve the problem raised in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides an anti -precipitation equipment for superheated molten glue processing, including support plate, the top of support plate installs mix tank, the top of mix tank is provided with sealing cover, the top of support plate installs the frame of a type, the inside of frame of a type is provided with the lifting assembly of lifting sealing cover, the bottom of sealing cover is provided with the anti -precipitation assembly of preventing the precipitation of superheated molten glue in mix tank inside,

[0008] The anti-precipitation assembly comprises a first motor fixedly installed on the top of the sealing cover, an output end of the first motor is fixedly connected with a rotating rod through a shaft coupling, the rotating rod is rotatably installed on the bottom of the sealing cover, a connecting rod is installed on the outer side of the rotating rod, first scrapers are installed on both ends of the connecting rod, and a second scraper is installed on the outer side of the rotating rod.

[0009] Preferably, the two groups of first scrapers are arranged in an arc shape, and the outer walls of the two groups of first scrapers are in close contact with the inner wall of the mixing tank.

[0010] Preferably, the bottom of the second scraper is in close contact with the inner bottom of the mixing tank, and the two sides of the second scraper are fixedly connected with the sides of the two groups of first scrapers.

[0011] Preferably, a plurality of stirring blades are installed on the outer side of the rotating rod, rectangular grooves are formed on the outer sides of the plurality of stirring blades, and heating rods are arranged in the plurality of rectangular grooves.

[0012] Preferably, the lifting assembly comprises a second motor fixedly installed on the top of the frame of a type, an output end of the second motor is fixedly connected with a threaded rod through a shaft coupling, the bottom end of the threaded rod is rotatably installed on the top of the support plate, a connecting plate is fixedly installed on the outer side of the sealing cover, and the connecting plate is threadedly connected on the outer side of the threaded rod.

[0013] Preferably, sliding blocks are installed on the two sides of the connecting plate, two groups of sliding grooves for sliding use of the sliding blocks are formed on the two sides of the inside of the frame of a type, and the two groups of sliding blocks are slidably arranged in the two groups of sliding grooves.

[0014] Preferably, a sealing ring is installed on the bottom of the sealing cover, a sealing groove is formed on the top of the mixing tank for plug-in use of the sealing cover, and the sealing ring is plugged into the sealing groove.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The utility model discloses a prevent the setting of anti -precipitation subassembly, first motor drive rotating lever rotation, and then drive connecting rod, first scraper and second scraper rotate together, and the first scraper and second scraper of rotation will drive molten glue flow, thereby accelerate the mixing speed between molten glue, and the first scraper and second scraper of rotation can also constantly scrape the inner wall and bottom of mixing tank, avoid the overheated molten glue and deposit in the inner wall and bottom of mixing tank, thereby guarantee the uniformity and quality of overheated molten glue, and cooperate with multiple groups of stirring blade and heating rod, thereby make the overheated molten glue raw materials in mixing tank reach the fastest mixing efficiency, also effectively reduce the viscosity of overheated molten glue raw materials after heating and mix the resistance, make the raw materials mix more evenly. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the structural schematic diagram of the utility model;

[0018] Fig. 2 It is the sectional view schematic diagram of the utility model mixing tank;

[0019] Fig. 3 It is the structural schematic diagram of the utility model lifting assembly.

[0020] In the drawing: 1, support plate;2, mixing tank;3, sealing cover;4, U-shaped frame;5, lifting assembly;51, second motor;52, threaded rod;53, connecting plate;6, anti -precipitation subassembly;61, first motor;62, rotating lever;63, connecting rod;64, first scraper;65, second scraper;7, stirring blade;8, rectangular groove;9, heating rod;10, sliding block;11, sliding slot;12, sealing ring;13, sealing groove. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the drawings of the embodiments of the utility model, and 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 other embodiments obtained by the person skilled in the art without making creative efforts belong to the range of protection of the utility model.

[0022] Please refer to Figs. 1-3 The utility model provides a technical scheme:

[0023] A kind of overheated molten glue processing is prevented and is deposited equipment, including support plate 1, the top of support plate 1 is equipped with mixing tank 2, the top of mixing tank 2 is provided with sealing cover 3, the top of support plate 1 is equipped with U-shaped frame 4, U-shaped frame 4 is provided with lifting assembly 5 in the inside for lifting sealing cover 3, the bottom of sealing cover 3 is provided with anti -precipitation subassembly 6 for preventing overheated molten glue in mixing tank 2 from depositing;

[0024] The anti-settling assembly 6 comprises a first motor 61 fixedly installed on the top of the sealing cover 3, the output end of the first motor 61 is fixedly connected with a rotating rod 62 through a shaft coupling, the rotating rod 62 is rotatably installed on the bottom of the sealing cover 3, a connecting rod 63 is installed on the outer side of the rotating rod 62, and a first scraper 64 is installed at the two ends of the connecting rod 63 respectively.

[0025] The two groups of first scrapers 64 are arranged in an arc shape, and the outer walls of the two groups of first scrapers 64 are in close contact with the inner wall of the mixing tank 2.

[0026] Through the arrangement of the first scraper 64, the arc-shaped first scraper 64 can better fit the inner wall of the mixing tank 2, whether it is the curved surface of the tank wall or the corner, which can be effectively touched by the scraper. In this way, when the scraper rotates, the molten adhesive adhering to the tank wall can be more thoroughly scraped off, avoiding the molten adhesive from staying on the tank wall for a long time and forming a blockage.

[0027] The bottom of the second scraper 65 is in close contact with the inner bottom of the mixing tank 2, and the two sides of the second scraper 65 are fixedly connected with one side of the two groups of first scrapers 64 respectively.

[0028] Through the arrangement of the second scraper 65, the second scraper 65 is fixedly connected with the two groups of first scrapers 64, forming a whole stirring structure, and the second scraper 65 can effectively scrape off the precipitate at the bottom of the tank during stirring, greatly reducing the residue of the molten adhesive in the tank.

[0029] A plurality of stirring blades 7 are installed on the outer side of the rotating rod 62, a plurality of rectangular grooves 8 are formed on the outer side of the plurality of stirring blades 7, and a heating rod 9 is arranged in the plurality of rectangular grooves 8.

[0030] Through the arrangement of the stirring blade 7, the rectangular groove 8 and the heating rod 9, the stirring blade 7 can continuously stir and mix the material during rotation, so that the material is fully mixed, and the heating rod 9 heats the material. This way of stirring and heating at the same time can ensure that the material is uniformly heated while being mixed, so that the over-heated molten adhesive raw material in the mixing tank 2 reaches the fastest mixing efficiency, effectively reduces the resistance of the over-heated molten adhesive raw material after heating, and makes the raw material mixing more uniform, thereby improving the overall working efficiency and processing quality.

[0031] The lifting assembly 5 comprises a second motor 51 fixedly installed on the top of the L-shaped frame 4, the output end of the second motor 51 is fixedly connected with a threaded rod 52 through a shaft coupling, the bottom end of the threaded rod 52 is rotatably installed on the top of the supporting plate 1, a connecting plate 53 is fixedly installed on the outer side of the sealing cover 3, and the connecting plate 53 is screw-connected on the outer side of the threaded rod 52.

[0032] With the lifting assembly 5, the second motor 51 drives the threaded rod 52 to rotate, and through the threaded connection, it drives the connecting plate 53 and the sealing cover 3 to rise and fall, which can realize the automation of lifting. The lifting speed and height can also be adjusted according to actual needs to meet different usage requirements.

[0033] Slider 10 is installed on both sides of the connecting plate 53. Two sets of slide grooves 11 are opened on both sides of the inside of the bracket 4 for sliding of the slider 10. The two sets of slider 10 are slidably arranged inside the two sets of slide grooves 11.

[0034] By setting up slider 10 and slide groove 11, not only can the lifting and lowering of connecting plate 53 be limited and guided, but the lifting and lowering of connecting plate 53 can also be ensured to remain stable during the lifting and lowering process, avoiding shaking or displacement caused by external force or its own weight.

[0035] A sealing ring 12 is installed at the bottom of the sealing cover 3, and a sealing groove 13 is opened at the top of the mixing tank 2 for insertion into the sealing cover 3, with the sealing ring 12 inserted into the inside of the sealing groove 13.

[0036] By setting the sealing ring 12 and the sealing groove 13, an effective sealing barrier can be formed, which can not only prevent the material inside the mixing tank 2 from leaking out during the stirring or mixing process, but also effectively prevent external air, dust or other impurities from entering the mixing tank 2.

[0037] Working principle: When using this utility model, the second motor 51 is started, which drives the threaded rod 52 to rotate. The rotation of the threaded rod 52 causes the connecting plate 53 and the sealing cover 3 to move downward until the sealing ring 12 is inserted into the sealing groove 13 at the top of the mixing tank 2, ensuring the sealing of the mixing tank 2. Then, the first motor 61 and the heating rod 9 are started. The first motor 61 drives the rotating rod 62 to rotate, which drives the connecting rod 63, the first scraper 64, the second scraper 65, and the stirring blade 7 to rotate. During the rotation, the stirring blade 7 not only promotes the uniform mixing of the molten adhesive, but also heats the molten adhesive evenly through the heating rod 9, improving the fluidity of the molten adhesive and the processing efficiency. The first scraper 64 is arc-shaped and fits against the inner wall of the mixing tank 2 to scrape off the molten adhesive on the inner wall. The second scraper 65 fits against the bottom of the mixing tank 2 to scrape off the molten adhesive at the bottom, ensuring the overall scraping effect and preventing the molten adhesive from settling on the inner wall and bottom of the mixing tank 2, thereby completing the mixing of the molten adhesive.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An anti-settling device for processing superheated molten adhesive, comprising a support plate (1), characterized in that: The top of the support plate (1) is provided with a mixing tank (2), the top of the mixing tank (2) is provided with a sealing cover (3), the top of the support plate (1) is provided with a U-shaped frame (4), the inside of the U-shaped frame (4) is provided with a lifting assembly (5) for lifting the sealing cover (3), and the bottom of the sealing cover (3) is provided with an anti-settling assembly (6) for preventing the internal overheat molten adhesive of the mixing tank (2) from settling; The anti-settling assembly (6) comprises a first motor (61) fixedly installed on the top of the sealing cover (3), the output end of the first motor (61) is fixedly connected with a rotating rod (62) through a shaft coupling, the rotating rod (62) is rotatably installed on the bottom of the sealing cover (3), and the outer side of the rotating rod (62) is provided with a connecting rod (63), and the two ends of the connecting rod (63) are respectively provided with first scraping plates (64), and the outer side of the rotating rod (62) is provided with a second scraping plate (65).

2. The anti-settling apparatus for processing superheated hot melt adhesive according to claim 1, characterized in that: The two groups of first scraping plates (64) are arranged in an arc shape, and the outer walls of the two groups of first scraping plates (64) are in close contact with the inner walls of the mixing tank (2).

3. The anti-settling apparatus for processing superheated hot melt adhesive according to claim 1, characterized in that: The bottom of the second scraping plate (65) is in close contact with the inner bottom of the mixing tank (2), and the two sides of the second scraping plate (65) are fixedly connected with the sides of the two groups of first scraping plates (64) respectively.

4. The anti-settling apparatus for processing superheated hot melt adhesive according to claim 1, characterized in that: The outer side of the rotating rod (62) is provided with a plurality of stirring blades (7), and the outer side of each of the plurality of stirring blades (7) is provided with a rectangular groove (8), and the inside of each of the plurality of rectangular grooves (8) is provided with a heating rod (9).

5. The anti-settling apparatus for processing superheated hot melt adhesive according to claim 1, characterized in that: The lifting assembly (5) comprises a second motor (51) fixedly installed on the top of the U-shaped frame (4), the output end of the second motor (51) is fixedly connected with a threaded rod (52) through a shaft coupling, the bottom end of the threaded rod (52) is rotatably installed on the top of the support plate (1), the outer side of the sealing cover (3) is fixedly installed with a connecting plate (53), and the connecting plate (53) is threadedly connected on the outer side of the threaded rod (52).

6. The anti-settling apparatus for processing superheated hot melt adhesive according to claim 5, characterized in that: The two sides of the connecting plate (53) are respectively provided with sliding blocks (10), and the inside of the U-shaped frame (4) is provided with two groups of sliding grooves (11) for sliding use of the sliding blocks (10), and the two groups of sliding blocks (10) are respectively slidably arranged in the two groups of sliding grooves (11).

7. The anti-settling apparatus for processing superheated hot melt adhesive according to claim 1, wherein: The bottom of the sealing cover (3) is provided with a sealing ring (12), the top of the mixing tank (2) is provided with a sealing groove (13) for plugging use of the sealing cover (3), and the sealing ring (12) is plugged in the sealing groove (13).

Citation Information

Patent Citations

  • Mixing and stirring device for hot melt adhesive processing

    CN221933822U