High-speed dispersion machine for hot melt adhesive production

By introducing a mixing mechanism, scraper assembly, and cleaning mechanism into a high-speed disperser for hot melt adhesive production, the problem of insufficient equipment cleaning was solved, achieving all-round cleaning and automated cleaning, thereby improving equipment efficiency and product quality.

CN223747473UActive Publication Date: 2026-01-02DEQING COUNTY HAOJING ENVIRONMENTAL PROTECTION TECH CO
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423150493.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2026-01-02
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Existing high-speed dispersers for hot melt adhesive production have shortcomings in cleaning the rotating rod and the inner wall of the operating tank, leading to raw material waste and product contamination risks.

Method used

A high-speed disperser including a stirring mechanism, a scraper assembly, and a cleaning mechanism was designed. The bottom of the stirring mechanism is cleaned by a spray head to ensure all-round cleaning without dead corners. Combined with an automated cleaning system, manual intervention is reduced.

Benefits of technology

It achieves efficient cleaning of equipment, avoids product contamination, reduces the workload of operators and enterprise costs, and extends equipment life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223747473U_ABST
    Figure CN223747473U_ABST
Patent Text Reader

Abstract

The utility model provides a high-speed dispersion machine for hot melt adhesive production. According to the high-speed dispersion machine for hot melt adhesive production, one side of a dispersion machine body is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected to the bottom of a water tank, a water pipe transversely penetrates through the top of the water tank, the tail end of the water pipe is fixedly connected to the tops of spraying heads, and the multiple spraying heads are distributed in the dispersion machine body; and the bottom of the stirring mechanism can be cleaned. According to the high-speed dispersion machine for hot melt adhesive production, the bottom of the stirring mechanism is directly cleaned through the spraying head, residual materials attached to equipment can be rapidly and effectively removed, and compared with a traditional manual cleaning mode, the efficiency is greatly improved; the plurality of spray headers are uniformly distributed in the dispersion machine main body, so that all-directional cleaning coverage without dead angles can be realized, thorough cleaning can be ensured after each time of use, and the problem of product pollution or quality reduction caused by incomplete cleaning is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to high -speed dispersion machine field especially relates to a high -speed dispersion machine for hot melt adhesive production. BACKGROUND

[0002] Hot melt adhesive is a kind of adhesive that will melt when heated, and solidify after cooling. It is widely used in packaging, textiles, wood processing, automobile manufacturing and other industries. In the production process of hot melt adhesive, various raw materials (such as polymer matrix, tackifying resin, wax, antioxidant, etc.) need to be uniformly mixed to ensure the performance stability of the final product. This requires the use of efficient mixing equipment - high-speed dispersion machine, which can produce powerful shear force through high-speed rotating blades or rotors, quickly and effectively break and uniformly disperse the materials, making the ingredients more delicate and more evenly distributed, thereby improving the quality and stability of hot melt adhesive, suitable for processing materials in different viscosity range, especially important for products with special physical properties such as hot melt adhesive.

[0003] As disclosed in the utility model with the authorized announcement number CN221386159U, a high-speed dispersion machine for hot melt adhesive production includes an operating cylinder and a stirring rod. The stirring rod is equipped with a first constant-diameter bevel gear. The operating cylinder is equipped with a guide block. The guide block is equipped with a fixed plate. The fixed plate is equipped with a fixed frame. The fixed plate is equipped with a fixed block. The fixed block is equipped with a rotating rod. The rotating rod is equipped with a second constant-diameter bevel gear. The second constant-diameter bevel gear is assembled with the first constant-diameter bevel gear. The rotating rod is equipped with a sector gear. The fixed frame is equipped with a movable rod. The movable rod is equipped with an oval frame. The oval frame is equipped with a first horizontal rod. The first horizontal rod is equipped with a vertical rod. The vertical rod is equipped with a second horizontal rod. The second horizontal rod is equipped with a scraping disc. The above-mentioned high-speed dispersion machine for PUR hot melt adhesive production solves the problem of waste of some raw materials in the lifting of the existing stirring rod by the cooperation of the sector gear and the scraping disc. However, the device has some deficiencies in cleaning the rotating rod and the inner wall of the operating barrel.

[0004] Therefore, it is necessary to provide a new high-speed dispersion machine for hot melt adhesive production to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a high-speed dispersion machine for hot melt adhesive production.

[0006] The high-speed dispersion machine for hot melt adhesive production provided by the utility model includes a dispersion machine main body, a stirring mechanism, a scraper assembly and a cleaning mechanism. The top of the dispersion machine main body is fixedly connected to the bottom of the stirring mechanism. The top of the dispersion machine main body is fixedly connected to the bottom of the scraper assembly. One side of the dispersion machine main body is fixedly connected to the cleaning mechanism.

[0007] Preferably, the cleaning mechanism comprises a fixed plate, a water tank, a water pipe and a shower head, one side of the dispersion machine body is fixedly connected with the fixed plate, the top of the fixed plate is fixedly connected with the bottom of the water tank, the top of the water tank is penetrated by the water pipe, the water pipe is arranged in the form of "U" inside the dispersion machine body, a plurality of shower heads are arranged on the water pipe, and the plurality of shower heads are respectively distributed between the shaft center and the edge of the dispersion machine body, and the shower heads can be directed to the stirring mechanism or the inner side wall of the dispersion machine body or the stirring mechanism.

[0008] Preferably, the dispersion machine body comprises a barrel cover, a barrel body, a temperature controller, a valve, a partition plate, a feeding pipe and a discharge port, the main structure of the dispersion machine body is the barrel body, the top of the barrel body is provided with the barrel cover, the top of the barrel cover is fixedly connected with the feeding pipe, the outer side of the barrel body is fixedly connected with the temperature controller, the inner side of the barrel body is fixedly connected with the partition plate, and the bottom of the barrel body is fixedly connected with the top of the discharge port, and one side of the discharge port is provided with the valve.

[0009] Preferably, the stirring mechanism comprises a first damping pad, a motor, a first transmission rod and stirring blades, the top of the barrel cover is fixedly connected with the top of the motor through the first damping pad, the output end of the motor is fixedly connected with the top of the first transmission rod, one end of the first transmission rod penetrates into the inside of the barrel body, and one end of the first transmission rod is rotationally assembled with the partition plate, and the top end of the first transmission rod is fixedly connected with the stirring blades.

[0010] Preferably, the scraper assembly comprises a second damping pad, a cylinder, a second transmission rod, a mounting block and a scraping disc, the top of the barrel cover is fixedly connected with the top of the cylinder through the second damping pad, the output end of the cylinder is fixedly connected with the top of the second transmission rod, one end of the second transmission rod penetrates into the inside of the barrel body, and one end of the second transmission rod is slidingly assembled with the partition plate, the top end of the second transmission rod is fixedly connected with the top of the mounting block, one side of the mounting block is fixedly connected with the scraping disc, the scraping disc is attached to the surface of the first transmission rod, and the scraping disc is located above the stirring blades.

[0011] Preferably, one end of the feeding pipe penetrates into the inside of the barrel body, and one end of the feeding pipe is fixedly assembled with the partition plate.

[0012] Preferably, the partition plate is located between the water pipe and the scraping disc, and the first transmission rod and the second transmission rod are respectively rotationally assembled with the partition plate.

[0013] Compared with the related art, the high-speed dispersion machine for hot melt adhesive production has the following beneficial effects: the bottom of the stirring mechanism is directly cleaned by the spray head, residual materials attached to the equipment can be quickly and effectively removed, and the efficiency is greatly improved compared with the traditional manual cleaning method; the plurality of spray heads are uniformly distributed in the main body of the dispersion machine, can realize omnibearing dead angle-free cleaning coverage, ensure that each use can be thoroughly cleaned, and avoid product pollution or quality decline caused by incomplete cleaning; automatic cleaning reduces the need for manual intervention, reduces the working strength and time investment of the operator, thereby effectively saving the human resource cost of the enterprise; regular and effective cleaning helps to reduce the corrosion or other damage of the equipment caused by material residues, thereby prolonging the service life of the entire device and reducing the maintenance frequency and the cost of replacing parts. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A preferred embodiment structure schematic view of the high-speed dispersion machine for hot melt adhesive production is provided.

[0015] Figure 2 For Figure 1 A structure schematic view of the high-speed dispersion machine for hot melt adhesive production is shown.

[0016] Figure 3 For Figure 1 A structure schematic view of the stirring mechanism is shown.

[0017] Figure 4 For Figure 1 A structure schematic view of the scraper assembly is shown.

[0018] Figure 5 For Figure 1 A structure schematic view of the cleaning mechanism is shown.

[0019] Reference numerals in the drawings: 1, dispersion machine main body; 2, stirring mechanism; 3, scraper assembly; 4, cleaning mechanism; 110, bucket cover; 120, bucket body; 130, temperature controller; 140, valve; 150, partition plate; 160, material conveying pipe; 170, discharge port; 210, No. 1 shock pad; 220, motor; 230, No. 1 transmission rod; 240, stirring blade; 310, No. 2 shock pad; 320, air cylinder; 330, No. 2 transmission rod; 340, mounting block; 350, scraping disc; 410, fixed plate; 420, water tank; 430, water pipe; 440, spray head; DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the drawings and embodiments.

[0021] Please refer to Figure 1 , Figure 2、 Figure 3 、 Figure 4 、 Figure 5 Wherein, Figure 1 is a preferred embodiment of the structure of the high-speed dispersion machine for hot melt adhesive production provided by the utility model; Figure 2 is Figure 1 the internal structure of the high-speed dispersion machine for hot melt adhesive production shown in the figure; Figure 3 is Figure 1 the structure of the stirring mechanism shown in the figure, Figure 4 is Figure 1 the structure of the scraper assembly shown in the figure, Figure 5 is Figure 1 the structure of the cleaning mechanism shown in the figure.

[0022] In the specific implementation process, as Figures 1-2 shown, the utility model provides a high-speed dispersion machine for hot melt adhesive production, which comprises a dispersion machine body 1, a stirring mechanism 2, a scraper assembly 3 and a cleaning mechanism 4, the top of the dispersion machine body 1 is fixedly connected to the bottom of the stirring mechanism 2, the top of the dispersion machine body 1 is fixedly connected to the bottom of the scraper assembly 3, and one side of the dispersion machine body 1 is fixedly connected to the cleaning mechanism 4; the dispersion machine body 1 comprises a barrel cover 110, a barrel body 120, a temperature controller 130, a valve 140, a partition plate 150, a feeding pipe 160 and a discharge port 170, the main structure of the dispersion machine body 1 is the barrel body 120, the top of the barrel body 120 is provided with the barrel cover 110, the top of the barrel cover 110 is fixedly connected to the feeding pipe 160, the outer side of the barrel body 120 is fixedly connected to the temperature controller 130, the inner side of the barrel body 120 is fixedly connected to the partition plate 150, the bottom of the barrel body 120 is fixedly connected to the top of the discharge port 170, one side of the discharge port 170 is provided with the valve 140, one end of the feeding pipe 160 penetrates into the inside of the barrel body 120, and one end of the feeding pipe 160 is fixedly assembled with the partition plate 150;

[0023] It should be noted that the barrel cover 110 is located at the top of the barrel body 120, which is used for closing the barrel body, preventing the material from spilling out and providing an access point for the feeding pipe 160; the barrel body 120 is the main container of the entire dispersion machine, which is used for accommodating the material to be processed; the temperature controller 130 is fixed on the outer side of the barrel body 120, which is used for controlling and monitoring the temperature in the barrel body, ensuring that the material is processed at a suitable temperature; the valve 140 is located on one side of the discharge port 170, which is used for controlling the discharge of the material. The discharge amount of the material can be adjusted by opening or closing the valve; the partition plate 150 is fixed on the inner side of the barrel body 120, which can be used for separating different material areas or helping the material to be evenly distributed; the feeding pipe 160 extends from the top of the barrel cover 110 to the inside of the barrel body 120 and is fixedly assembled with the partition plate 150, which is used for inputting the material into the barrel body; the discharge port 170 is located at the bottom of the barrel body 120, which is used for discharging the processed material.

[0024] In the implementation process, referring to Figure 3 As shown in the figure, the stirring mechanism 2 comprises: a first damping pad 210, a motor 220, a first transmission rod 230, and stirring blades 240. The top of the bucket cover 110 is fixedly connected to the top of the motor 220 through the first damping pad 210. The output end of the motor 220 is fixedly connected to the top of the first transmission rod 230. One end of the first transmission rod 230 penetrates into the interior of the barrel 120 and is rotationally assembled with the partition plate 150. The top end of the first transmission rod 230 is fixedly connected to the stirring blades 240.

[0025] It should be noted that the first damping pad 210 is used to reduce the vibration generated by the motor 220 during operation, thereby reducing noise and protecting the equipment from damage caused by vibration. The motor 220 is located at the top of the bucket cover and drives the rotation of the first transmission rod 230. The first transmission rod 230 is located at the output end of the motor 220, which transmits the kinetic energy of the motor 220 to the stirring blades 240. The stirring blades 240 are located at the top of the first transmission rod 230 and are used to stir the hot melt adhesive entering the barrel 120.

[0026] In the implementation process, referring to Figures 4-5 As shown in the figure, the scraper assembly 3 comprises: a second damping pad 310, a pneumatic cylinder 320, a second transmission rod 330, a mounting block 340, and a scraping disc 350. The top of the bucket cover 110 is fixedly connected to the top of the pneumatic cylinder 320 through the second damping pad. The output end of the pneumatic cylinder 320 is fixedly connected to the top of the second transmission rod 330. One end of the second transmission rod 330 penetrates into the interior of the barrel 120 and is slidingly assembled with the partition plate 150. The top end of the second transmission rod 330 is fixedly connected to the top of the mounting block 340. One side of the mounting block 340 is fixedly connected to the scraping disc 350. The scraping disc 350 is in close contact with the surface of the first transmission rod 230 and is located above the stirring blades 240.

[0027] The cleaning mechanism 4 comprises: a fixed plate 410, a water tank 420, a water pipe 430, and a spray head 440. One side of the dispersing machine body 1 is fixedly connected to the fixed plate 410. The top of the fixed plate 410 is fixedly connected to the bottom of the water tank 420. The water pipe 430 penetrates through the top of the water tank 420. The water pipe 430 is arranged in the form of a "U" inside the dispersing machine body 1. A plurality of spray heads 440 are arranged on the water pipe 430. The plurality of spray heads 440 are respectively distributed between the axis and the edge of the dispersing machine body 1. The spray heads 440 can be directed towards the stirring mechanism 2 or the inner wall of the dispersing machine body 1 or the stirring mechanism 2. The partition plate 150 is located between the water pipe 430 and the scraping disc 350, and the first transmission rod 230 is rotationally assembled with the partition plate 150 and the second transmission rod 330 is slidingly assembled with the partition plate 150.

[0028] It should be noted that the second shock pad 310 is used to reduce the vibration generated by the cylinder 320 during operation, protect the equipment and reduce noise; the cylinder 320 is located at the top of the barrel cover 110, used to transmit kinetic energy to the second transmission rod 330; the second transmission rod 330 transmits the kinetic energy of the cylinder to the mounting block 340; the mounting block 340 is used to drive the scraper 350 to move up and down, and the scraper 350 is used to clean the hot melt adhesive on the surface of the first transmission rod 230; the fixed plate 410 is located on one side of the barrel 120, used to support the water tank 420. The water tank 420 is fixed on the top of the fixed plate, used to contain the liquid for cleaning the barrel 120, and the water pipe 430 is transversely inserted into the water tank 420 at one end, and the other end is connected with the spray head 440, used to deliver the liquid in the water tank 420 to the spray head, and the spray head 440 is used to spray the cleaning liquid to the first transmission rod 230, the stirring blade 240 and the inside of the barrel 120 for cleaning.

[0029] The working principle of the utility model is as follows: the hot melt adhesive enters the barrel 120 through the conveying pipe 160, the barrel cover 110 closes the barrel 120 to prevent the hot melt adhesive from splashing out, the motor 220 is started, and the stirring blade 240 is driven to rotate through the first transmission rod 230, the stirring blade 240 stirs the material in the barrel 120 to make it uniformly mixed, the temperature controller 130 monitors and controls the temperature in the barrel 120, ensures that the hot melt adhesive is processed at a suitable temperature, the cylinder 320 drives the mounting block 340 and the scraper 350 to move up and down through the second transmission rod 330, the scraper 350 is attached to the surface of the first transmission rod 230 and is located above the stirring blade 240, and the residual hot melt adhesive on the barrel wall is removed, ensuring that the material is completely mixed and not adhered to the barrel wall, after processing, the valve 140 is opened, the material is discharged through the discharge port 170, the cleaning mechanism 4 is started, the cleaning water in the water tank 420 is delivered to the spray head 440 through the water pipe 430, and the spray head 440 sprays water flow to clean the bottom of the stirring mechanism 2 and other key parts, ensuring the cleanliness of the equipment.

[0030] The high-speed dispersing machine for hot melt adhesive production has the following advantages: the motor 220 drives the stirring blade 240 to rotate through the first transmission rod 230, can efficiently stir the materials in the barrel 120, and ensures uniform mixing of the materials; the cylinder 320 drives the second transmission rod 330 to move up and down, so that the material scraping disc 350 is attached to the surface of the barrel wall and the first transmission rod 230, and the residual materials on the barrel wall are removed, further improving the mixing effect; the first damping pad 210 and the second damping pad 310 reduce the vibration generated by the motor 220 and the cylinder 320 during operation, reduce the noise, prolong the service life of the equipment, and improve the operation comfort; fixed inside the barrel 120, which helps the uniform distribution and flow of the materials, and provides support and guidance for the transmission rod, simplifying the structure of the equipment; the cleaning system composed of the water tank 420, the water pipe 430 and the spray head 440 can automatically clean the bottom and other key parts of the stirring mechanism 2, keep the inside of the equipment clean and sanitary, and reduce the workload of manual cleaning;

[0031] The circuit and the control involved in the utility model are prior art, and too much repetition is not performed herein.

[0032] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and equivalent structures or equivalent process transformations using the utility model specification and drawing contents, or direct or indirect application in other related technical fields are also included in the patent protection range of the utility model.

Claims

1. A high-speed dispersion machine for hot melt adhesive production, comprising a dispersion machine body (1), a stirring mechanism (2) and a scraper assembly (3), the top of the dispersion machine body (1) is fixedly connected to the bottom of the stirring mechanism (2), and the top of the dispersion machine body (1) is fixedly connected to the bottom of the scraper assembly (3), characterized in that, Also include cleaning mechanism (4), one side of the dispersion machine body (1) is fixedly connected with cleaning mechanism (4); The cleaning mechanism (4) comprises a fixed plate (410), a water tank (420), a water pipe (430) and a spray head (440), one side of the dispersion machine body (1) is fixedly connected with the fixed plate (410), the top of the fixed plate (410) is fixedly connected to the bottom of the water tank (420), the water tank (420) has a water pipe (430) penetrating through the top, the water pipe (430) is arranged in the form of "U" inside the dispersion machine body (1), a plurality of spray heads (440) are arranged on the water pipe (430), and the plurality of spray heads (440) are respectively distributed between the shaft center and the edge of the dispersion machine body (1), the spray head (440) can be directed to the stirring mechanism (2) or the inner wall of the dispersion machine body (1) or the stirring mechanism (2).

2. The high-speed disperser for producing a hot melt adhesive according to claim 1, wherein The dispersion machine body (1) comprises a barrel cover (110), a barrel body (120), a temperature controller (130), a valve (140), a partition plate (150), a feed pipe (160) and a discharge port (170), the top of the barrel body (120) is provided with the barrel cover (110), the top of the barrel cover (110) is fixedly connected with the feed pipe (160), the outer side of the barrel body (120) is fixedly connected with the temperature controller (130), the inner side of the barrel body (120) is fixedly connected with the partition plate (150), the bottom of the barrel body (120) is fixedly connected to the top of the discharge port (170), and one side of the discharge port (170) is provided with the valve (140).

3. The high-speed disperser for producing a hot melt adhesive according to claim 2, wherein The stirring mechanism (2) comprises a first damping gasket (210), a motor (220), a first transmission rod (230) and stirring blades (240), the top of the barrel cover (110) is fixedly connected to the top of the motor (220) through the first damping gasket (210), the output end of the motor (220) is fixedly connected to the top of the first transmission rod (230), one end of the first transmission rod (230) penetrates into the inside of the barrel body (120), and one end of the first transmission rod (230) is rotationally assembled with the partition plate (150), and the top end of the first transmission rod (230) is fixedly connected with the stirring blades (240).

4. The high-speed disperser for producing a hot melt adhesive according to claim 2, wherein The scraper assembly (3) comprises a second shock pad (310), a cylinder (320), a second transmission rod (330), a mounting block (340) and a scraper disc (350), the top of the bucket cover (110) is fixedly connected to the top of the cylinder (320) through the second shock pad, the output end of the cylinder (320) is fixedly connected to the top of the second transmission rod (330), one end of the second transmission rod (330) penetrates into the inside of the barrel body (120), and the end of the second transmission rod (330) is slidably assembled with the partition plate (150), the top end of the second transmission rod (330) is fixedly connected to the top of the mounting block (340), one side of the mounting block (340) is fixedly connected with the scraper disc (350), the scraper disc (350) is attached to the surface of the first transmission rod (230), and the scraper disc (350) is located above the stirring blade (240).

5. The high-speed disperser for producing a hot melt adhesive according to claim 2, wherein One end of the material conveying pipe (160) penetrates into the inside of the barrel body (120), and the end of the material conveying pipe (160) is fixedly assembled with the partition plate (150).

6. The high-speed disperser for producing a hot melt adhesive according to claim 2, wherein The partition plate (150) is located between the water pipe (430) and the scraper disc (350), the first transmission rod (230) is rotatably assembled with the partition plate (150), and the second transmission rod (330) is slidably assembled with the partition plate (150).

Citation Information

Patent Citations

  • High-speed dispersion machine for producing PUR (Polyurethane) hot melt adhesive

    CN221386159U