Batching device for solvent type adhesive production

Abstract

The utility model relates to the technical field of solvent type adhesive production, and discloses a batching device for solvent type adhesive production, which comprises a batching barrel, a plurality of feeding pipes are fixedly mounted at the top end of a top cover, the top end of each feeding pipe is connected with each material barrel, and the top end of each feeding pipe is provided with a feeding port. A stirring mechanism used for stirring adhesive materials is arranged from the top end to the bottom end of the top cover, a lifting mechanism is arranged from the top end to the bottom end of the top cover, and a cleaning mechanism used for cleaning a pipe opening of each feeding pipe is arranged at the side end of the lifting mechanism. Each outer scraper and each inner scraper can conveniently scrape and clean the pipe opening of each feeding pipe, so that the outer wall and the inner wall of the pipe opening of each feeding pipe can be cleaned at any time, splashing materials are prevented from forming stubborn stains at the pipe opening of each feeding pipe, the pipe opening of each feeding pipe is prevented from being blocked, and the service life of the feeding pipe is prolonged. Therefore, the blanking speed of the feeding pipe is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of solvent-type adhesive production, and specifically relates to a batching device for solvent-type adhesive production. Background Art

[0002] Solvent-based adhesives refer to adhesives containing volatile organic solvents. They do not include adhesives that use water as a solvent. They are adhesives that dissolve resin components in a solvent to give the adhesive fluidity, and then the solvent evaporates and becomes absorbed by the adherend to achieve adhesion. For example, sodium silicate, starch, dextrin, vinyl resin adhesives, rubber adhesives, etc., require a batching device in the production process of solvent-based adhesives.

[0003] The existing patent application number CN202122698395.5 discloses an automatic batching device for raw materials used in adhesive production, which relates to the field of adhesive preparation. In view of the problem that the batching in the existing batching hopper is often not fully and evenly mixed, and the various components are easily attached to the batching hopper after mixing, which increases the difficulty of subsequent cleaning, the following scheme is proposed, including a batching hopper and an upper cover, the upper cover is fixedly installed at the opening at the top of the batching hopper through a flange, a servo motor is installed at the center of the upper cover, and the output shaft of the servo motor is connected to one end of the drive rod, the drive rod extends along the center line into the batching hopper, and a protective cover is provided outside the drive rod. The utility model can simultaneously rotate and stir the raw materials in two planes to improve the mixing efficiency. Through the linkage effect of the drive rod and the drive system, the same servo motor can synchronously drive the rotating scraper rod and the lateral rotating rod to rotate, which reduces the energy consumption of the equipment and achieves the effect of energy saving and emission reduction.

[0004] The above scheme has the following shortcomings during implementation. Since the types of materials discharged from each feed pipe are different, some are liquids and some are solids, material splashing will occur during the mixing process of the above equipment. The nozzle at the bottom of the feed pipe faces the inside of the equipment, causing the material mixing process to directly splash onto the inner and outer walls of the feed pipe. The above scheme is not convenient for cleaning the nozzle of the feed pipe at any time. After a long time, stubborn stains will form and the nozzle of the feed pipe will be blocked to a certain extent, affecting the discharge speed of the feed pipe. Therefore, a solvent-based adhesive production batching device is needed to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a batching device for the production of solvent-based adhesives, which solves the problem that in the prior art, material splashing occurs during the batching and stirring process of the above-mentioned equipment, and the bottom end of the feed pipe faces the inside of the equipment, resulting in the material directly splashing onto the inner and outer walls of the feed pipe during the batching and mixing process. The above-mentioned solution is not convenient for cleaning the pipe orifice of the feed pipe at any time. After a long time, stubborn stains will form and cause a certain blockage to the pipe orifice of the feed pipe, affecting the feeding speed of the feed pipe.

[0006] The present utility model provides the following technical solutions: A batching device for the production of solvent-based adhesives, including a batching barrel, a top cover is installed at the top end of the batching barrel, several feed pipes are fixedly installed at the top end of the top cover, the top end of each feed pipe is connected to each material barrel, a stirring mechanism for stirring the adhesive material is provided from the top end to the bottom end of the top cover, a lifting mechanism is provided from the top end to the bottom end of the top cover, and a cleaning mechanism for cleaning the pipe orifice of each feed pipe is provided at the side end of the lifting mechanism.

[0007] As a preference of the above technical solution, the lifting mechanism includes an electric push rod, the electric push rod is fixedly installed at the top end of the top cover, the bottom end of the electric push rod is fixedly connected to a cross plate, and several notches are opened at the top of the cross plate.

[0008] As a preference of the above technical solution, an elastic clamping plate is fixedly connected to the side end of the electric push rod.

[0009] As a preference of the above technical solution, the cleaning mechanism includes several insertion plates, several insertion plates are inserted into the side end of the cross plate, a top rod is fixedly connected to the top end of each insertion plate, a fixed frame is fixedly connected to the top end of each top rod, an outer scraping plate is fixedly connected to the top end of each fixed frame, and an inner scraping plate is fixedly connected to the top end of each fixed frame.

[0010] As a preference of the above technical solution, the inner scraping plate is located inside the outer scraping plate, a connecting plate is fixedly connected between the side ends of each insertion plate, a fixed block is fixedly connected to the side end of the connecting plate, and a pull rod is fixedly connected to the top end of the fixed block.

[0011] As a preference of the above technical solution, a straight groove is opened at the top end of the top cover, and the top end of the pull rod is inserted into the straight groove.

[0012] As a preference of the above technical solution, the stirring mechanism includes a motor, the motor is fixedly installed at the top end of the top cover, a rotating rod is installed at the output end of the motor, several side rods are fixedly connected to the side end of the rotating rod, a scraping plate is fixedly connected between the side ends of two adjacent side rods, and several stirring rods are fixedly connected to the side end of the rotating rod, and several stirring rods are arranged between two adjacent side rods.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] Through the cooperative setting of the lifting mechanism and the cleaning mechanism, the utility model can drive the cross plate to move upward by starting the electric push rod. At this time, the cross plate can drive each outer scraper to be located on the outer wall of each feed pipe, and each inner scraper to be located on the inner wall of each feed pipe. At this time, by controlling the up and down movement of the electric push rod, it is convenient for each outer scraper and each inner scraper to scrape and clean the pipe orifice of each feed pipe, so as to be able to clean the outer wall and the inner wall of the pipe orifice of the feed pipe at any time, thereby avoiding the formation of stubborn stains by the splashing materials at the pipe orifice of the feed pipe, preventing blockage of the pipe orifice of the feed pipe, and thus avoiding affecting the feeding speed of the feed pipe. Description of the Drawings

[0015] Figure 1 It is a sectional perspective structural schematic diagram of a batching barrel of a batching device for producing solvent-based adhesives;

[0016] Figure 2 It is an overall structural schematic diagram of a batching device for producing solvent-based adhesives;

[0017] Figure 3 It is a partial perspective structural schematic diagram of a cross plate of a batching device for producing solvent-based adhesives;

[0018] Figure 4 It is a bottom-up perspective structural schematic diagram of a fixing frame of a batching device for producing solvent-based adhesives.

[0019] In the figure: 1, batching barrel; 2, top cover; 201, straight groove; 3, feed pipe; 4, motor; 401, rotating rod; 402, side rod; 403, scraping plate; 404, stirring rod; 5, electric push rod; 501, elastic clamping plate; 502, cross plate; 503, notch; 6, insertion plate; 601, ejector rod; 602, fixing frame; 603, outer scraper; 604, inner scraper; 605, connecting plate; 606, fixing block; 607, pull rod. Detailed Embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0021] Such as Figures 1-4As shown in the figure, the utility model provides a technical solution: a batching device for the production of solvent-based adhesives, including a batching barrel 1, a top cover 2 is installed at the top of the batching barrel 1, and a plurality of feed pipes 3 are fixedly installed at the top of the top cover 2. The top end of each feed pipe 3 is connected to each material barrel. A stirring mechanism for stirring the adhesive material is provided from the top end to the bottom end of the top cover 2, and a lifting mechanism is provided from the top end to the bottom end of the top cover 2. A cleaning mechanism for cleaning the pipe orifice of each feed pipe 3 is provided at the side end of the lifting mechanism. Through the combined setting of the cleaning mechanism and the lifting mechanism, the outer wall and inner wall of the pipe orifice of the feed pipe 3 can be cleaned at any time, thereby preventing the splashed material from forming stubborn stains at the pipe orifice of the feed pipe 3, preventing blockage of the pipe orifice of the feed pipe 3, and thus preventing the influence on the feeding speed of the feed pipe 3.

[0022] As an implementation manner in this embodiment, as Figure 1 shown, the stirring mechanism includes a motor 4, the motor 4 is fixedly installed at the top of the top cover 2, a rotating rod 401 is installed at the output end of the motor 4, a plurality of side rods 402 are fixedly connected to the side end of the rotating rod 401, a scraping plate 403 is fixedly connected between the side ends of two adjacent side rods 402, and a plurality of stirring rods 404 are fixedly connected to the side end of the rotating rod 401. The plurality of stirring rods 404 are arranged between two adjacent side rods 402. In implementation, by starting the motor 4, the motor 4 can drive the rotating rod 401, each stirring rod 404 and the scraping plate 403 to rotate. At this time, the scraping plate 403 can facilitate scraping and cleaning the inner wall of the batching barrel 1, and the stirring rods 404 can realize stirring of the material, thus facilitating the production and processing of the adhesive.

[0023] As an implementation manner in this embodiment, as Figure 1 、 Figure 3 and Figure 4 shown, the lifting mechanism includes an electric push rod 5, the electric push rod 5 is fixedly installed at the top of the top cover 2, an elastic clamping plate 501 is fixedly connected to the side end of the electric push rod 5, a cross plate 502 is fixedly connected to the bottom end of the electric push rod 5, and a plurality of notches 503 are formed at the top of the cross plate 502. In implementation, by starting the electric push rod 5, the cross plate 502 and the cleaning mechanism can be driven to move up and down, so as to facilitate driving the cleaning mechanism to clean the pipe orifice of the feed pipe 3.

[0024] As an implementation manner in this embodiment, as Figure 1 、 Figure 3 and Figure 4As shown in the figure, the cleaning mechanism includes a plurality of insertion plates 6. The plurality of insertion plates 6 are inserted into the side end of the cross plate 502. The top end of each insertion plate 6 is fixedly connected with a top rod 601. The top end of each top rod 601 is fixedly connected with a fixing frame 602. The top end of each fixing frame 602 is fixedly connected with an outer scraper 603. The top end of each fixing frame 602 is fixedly connected with an inner scraper 604. The inner scraper 604 is located inside the outer scraper 603. A connecting plate 605 is fixedly connected between the side ends of each insertion plate 6. A fixing block 606 is fixedly connected to the side end of the connecting plate 605. A pull rod 607 is fixedly connected to the top end of the fixing block 606. Through the arrangement of the elastic clamping plate 501, it is convenient to limit the position of the pull rod 607. After the pull rod 607 is stuck in the elastic clamping plate 501, it can only move up and down along the inside of the elastic clamping plate 501. A straight groove 201 is opened at the top end of the top cover 2. The top end of the pull rod 607 is inserted into the straight groove 201. During implementation, by starting the electric push rod 5, the cross plate 502 can be driven to move upward. At this time, the cross plate 502 can drive each outer scraper 603 to be located on the outer wall of each feed pipe 3, and each inner scraper 604 is located on the inner wall of each feed pipe 3. At this time, by controlling the up and down movement of the electric push rod 5, it is convenient for each outer scraper 603 and each inner scraper 604 to scrape and clean the pipe orifice of each feed pipe 3.

[0025] Further, by pulling the pull rod 607 forcefully, the pull rod 607 is disengaged from the inside of the elastic clamping plate 501, and the pull rod 607 moves along the straight groove 201. The insertion plate 6 moves at the side end of the cross plate 502, so that each top rod 601 moves towards the notch 503. The top rod 601 can be stuck into the notch 503, so that each fixing frame 602 and each outer scraper 603 are located at the top of the notch 503 and the cross plate 502. At this time, by starting the electric push rod 5 to drive the cross plate 502 to move upward, the cleaning mechanism will not block the pipe orifice of each feed pipe 3 and affect the feeding of materials.

[0026] Working principle: By starting the electric push rod 5, the cross plate 502 can be driven to move upward. At this time, the cross plate 502 can drive each outer scraper 603 to be located on the outer wall of each feed pipe 3, and each inner scraper 604 is located on the inner wall of each feed pipe 3. At this time, by controlling the up and down movement of the electric push rod 5, it is convenient for each outer scraper 603 and each inner scraper 604 to scrape and clean the pipe orifice of each feed pipe 3, so as to be able to clean the outer wall and the inner wall of the pipe orifice of the feed pipe 3 at any time, thereby avoiding the formation of stubborn stains by the splashed materials at the pipe orifice of the feed pipe 3, avoiding blockage of the pipe orifice of the feed pipe 3, and thus avoiding affecting the feeding speed of the feed pipe 3.

[0027] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it.

Claims

1. A batching device for the production of solvent-based adhesives, comprising a batching barrel (1), a top cover (2) is installed at the top of the batching barrel (1), and a plurality of feed pipes (3) are fixedly installed at the top of the top cover (2). The top end of each feed pipe (3) is connected to each material barrel. A stirring mechanism for stirring the adhesive material is provided from the top end to the bottom end of the top cover (2), and it is characterized in that: A lifting mechanism is provided from the top end to the bottom end of the top cover (2), and a cleaning mechanism for cleaning the pipe orifices of each feed pipe (3) is provided at the side end of the lifting mechanism.

2. The batching device for producing solvent-based adhesives according to claim 1, wherein: The lifting mechanism includes an electric push rod (5), the electric push rod (5) is fixedly installed at the top end of the top cover (2), the bottom end of the electric push rod (5) is fixedly connected with a cross plate (502), and a plurality of notches (503) are formed at the top of the cross plate (502).

3. The batching device for producing solvent-based adhesives according to claim 2, characterized in that: An elastic clamping plate (501) is fixedly connected to the side end of the electric push rod (5).

4. The batching device for producing solvent-based adhesives according to claim 2, characterized in that: The cleaning mechanism includes a plurality of insertion plates (6), the plurality of insertion plates (6) are inserted into the side end of the cross plate (502), a top rod (601) is fixedly connected to the top end of each insertion plate (6), a fixed frame (602) is fixedly connected to the top end of each top rod (601), an outer scraping plate (603) is fixedly connected to the top end of each fixed frame (602), and an inner scraping plate (604) is fixedly connected to the top end of each fixed frame (602).

5. The batching device for producing solvent-based adhesives according to claim 4, characterized in that: The inner scraping plate (604) is located inside the outer scraping plate (603), a connecting plate (605) is fixedly connected between the side ends of each insertion plate (6), a fixed block (606) is fixedly connected to the side end of the connecting plate (605), and a pull rod (607) is fixedly connected to the top end of the fixed block (606).

6. The batching device for producing solvent-based adhesives according to claim 5, characterized in that: A straight groove (201) is formed at the top end of the top cover (2), and the top end of the pull rod (607) is inserted into the straight groove (201).

7. The batching device for producing solvent-based adhesives according to claim 1, characterized in that: The stirring mechanism includes a motor (4), the motor (4) is fixedly installed at the top end of the top cover (2), a rotating rod (401) is installed at the output end of the motor (4), a plurality of side rods (402) are fixedly connected to the side end of the rotating rod (401), a scraping plate (403) is fixedly connected between the side ends of two adjacent side rods (402), a plurality of stirring rods (404) are fixedly connected to the side end of the rotating rod (401), and the plurality of stirring rods (404) are arranged between two adjacent side rods (402).

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