Acrylate adhesive production equipment

Abstract

The utility model discloses acrylate adhesive production equipment, and relates to the technical field of adhesive production. The reaction kettle comprises a reaction kettle body, a stirring assembly, a connecting assembly and a scraping assembly are arranged in the reaction kettle body, a discharging assembly is arranged on the outer surface of the reaction kettle body, and the stirring assembly is used for stirring and mixing raw materials in the reaction kettle body. According to the utility model, through the connection of the stirring assembly and the scraping assembly, when the stirring assembly and the scraping assembly need to rotate at the same time, the connecting assembly moves downwards and connects the stirring assembly and the scraping assembly together, and at the moment, the stirring assembly can drive the scraping assembly to rotate to scrape residual materials on the inner wall of the reaction kettle; the stirring assembly and the scraping assembly are in a separation state in a normal state, at the moment, the stirring assembly can rotate independently, the scraping assembly keeps still, the situation that normal stirring of the stirring assembly is affected by friction resistance between the scraping assembly and the inner wall of the reaction kettle is avoided, and the stirring efficiency can be improved.

Description

Technical Field

[0001] This utility model belongs to the field of adhesive production technology, and specifically relates to an acrylic adhesive production equipment. Background Technology

[0002] Acrylic adhesives are adhesives that use polyacrylate as a single component or main component. They are available in both thermoplastic and thermosetting forms. Because of the strong hydrogen bonding of the ester groups, acrylates are widely used as adhesives.

[0003] Chinese patent CN219463387U discloses an easy-to-clean acrylic adhesive production equipment, relating to the field of adhesive technology. The equipment includes a reaction vessel body with symmetrically fixed support legs at its bottom, a condensate inlet at its top, a feed inlet at its top, a first motor fixedly connected to its top, a spiral stirring shaft fixedly connected to the motor's output end, a fixed plate fixedly connected to the surface of the spiral stirring shaft, a bearing fixedly connected to the top of the fixed plate, a stirring rod fixedly connected to the bottom of the bearing, stirring blades fixedly connected to the surface of the stirring rod, connecting plates symmetrically fixedly connected to both ends of the fixed plate, a scraper fixedly connected to the bottom side of the connecting plate, and an adhesive outlet pipe fixedly connected to the bottom of the reaction vessel body.

[0004] Some existing acrylic adhesive production equipment cannot effectively remove residual acrylic adhesive from the inside of the equipment, nor can it improve the removal efficiency, which will affect the subsequent production of acrylic adhesive. The aforementioned document describes using a scraper to remove residual acrylic adhesive from the inner wall of the equipment. However, scraping the residue requires the scraper to contact the inner wall of the reactor body, and the scraper is fixed to the stirring shaft via connecting and fixing plates. During normal stirring, the contact between the scraper and the inner wall of the reactor body increases the stirring resistance, hindering the rotation of the stirring shaft and affecting stirring efficiency.

[0005] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0006] In view of the problems in the related technologies, this utility model proposes an acrylic adhesive production equipment to overcome the above-mentioned technical problems existing in the existing related technologies.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0008] This utility model relates to an acrylic adhesive production equipment, including a reaction vessel. The reaction vessel is internally equipped with a stirring component, a connecting component, and a scraping component. The outer surface of the reaction vessel is equipped with a discharging component. The stirring component is used to stir and mix the raw materials in the reaction vessel. The connecting component is used to enable the stirring component to drive the scraping component to rotate. The scraping component is used to remove the acrylic adhesive residue on the inner wall of the reaction vessel. The discharging component is used to feed the raw materials and discharge the finished acrylic adhesive.

[0009] Furthermore, the stirring assembly includes a motor, a connecting plate is fixedly connected to the outer surface of the motor, and bolts are threaded onto the outer surface of the connecting plate. The motor is fixedly installed on the top of the reactor via the connecting plate and bolts. A stirring shaft is fixedly connected to the output shaft of the motor. Stirring blades and a rotating plate are fixedly connected to the outer surface of the stirring shaft. The stirring shaft and stirring blades are rotatably connected inside the reactor. A first connecting lug is fixedly connected to the outer surface of the rotating plate.

[0010] Furthermore, the connecting assembly includes an electric push rod, the outer surface of which is fixedly connected to a connecting frame, the connecting frame being fixedly installed on the top of the reactor, the movable end of which extends into the interior of the reactor, the movable end of which is fixedly connected to a first fixing ring, the outer surface of which is rotatably connected to a rotating ring, and the outer surface of which is fixedly connected to a first insert rod and a second insert rod respectively.

[0011] Furthermore, the scraping assembly includes a second fixing ring, which is fixedly connected to the inside of the reactor. The inside of the second fixing ring is provided with an annular groove, and a sliding seat is slidably connected inside the annular groove. A connecting seat is fixedly connected to the bottom of the sliding seat, and a second connecting lug and a scraper are fixedly connected to the outside of the connecting seat.

[0012] Furthermore, the discharge assembly includes a feed pipe, which is fixedly connected to the top of the reactor. A cap is fixedly installed at the upper end of the feed pipe, and a discharge pipe is fixedly connected to the bottom of the reactor. A solenoid valve is fixedly installed on the outer surface of the discharge pipe.

[0013] Furthermore, the bottom of the reactor is fixedly connected with support legs.

[0014] Furthermore, a circular plate is fixedly connected to the lower end of the support leg.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model connects the stirring component and the scraping component. When the stirring component and the scraping component need to rotate simultaneously, the connecting component moves downward and connects the stirring component and the scraping component together. At this time, the stirring component can drive the scraping component to rotate to scrape off the residual material on the inner wall of the reactor. Under normal conditions, the stirring component and the scraping component are in a separate state. At this time, the stirring component can rotate independently while the scraping component remains stationary. This avoids the frictional resistance between the scraping component and the inner wall of the reactor from affecting the normal stirring of the stirring component, which is beneficial to improving the stirring efficiency.

[0017] 2. In this utility model, the second insert rod is always located inside the second connecting ear through the insertion of the second insert rod and the second connecting ear. When the rotating ring drives the first insert rod and the second insert rod to move upward, only the first insert rod is separated from the first connecting ear, while the second insert rod and the second connecting ear are still connected. This can keep the scraper and the rotating ring stable and facilitate the connection of the first insert rod and the first connecting ear on the rotating ring during the next scraping operation.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the external outline structure of this utility model;

[0021] Figure 2 This is a schematic cross-sectional view of the reaction vessel of this utility model;

[0022] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0023] Figure 4 This is a schematic cross-sectional view of the rotating ring structure of this utility model;

[0024] Figure 5 This is a schematic cross-sectional view of the second fixing ring of this utility model;

[0025] Figure 6 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point B.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Reactor; 2. Stirring assembly; 201. Motor; 202. Connecting plate; 203. Bolt; 204. Stirring shaft; 205. Stirring blade; 206. Rotating plate; 207. First connecting lug; 3. Connecting assembly; 301. Electric push rod; 302. Connecting frame; 303. First fixing ring; 304. Rotating ring; 305. First insert rod; 306. Second insert rod; 4. Scraping assembly; 401. Second fixing ring; 402. Ring groove; 403. Sliding seat; 404. Connecting seat; 405. Second connecting lug; 406. Scraper; 5. Discharge assembly; 501. Feed pipe; 502. Cover; 503. Discharge pipe; 504. Solenoid valve; 6. Support leg; 7. Circular plate. Detailed Implementation

[0028] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0029] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0030] Please see Figures 1-6 As shown, this utility model is an acrylic adhesive production equipment, including a reaction vessel 1. The reaction vessel 1 is equipped with a stirring assembly 2, a connecting assembly 3, and a scraping assembly 4. The outer surface of the reaction vessel 1 is equipped with a discharging assembly 5. The stirring assembly 2 is used to stir and mix the raw materials in the reaction vessel 1. The connecting assembly 3 is used to drive the scraping assembly 4 to rotate. The scraping assembly 4 is used to remove the acrylic adhesive residue on the inner wall of the reaction vessel 1. The discharging assembly 5 is used to feed the raw materials and discharge the finished acrylic adhesive.

[0031] Open the discharge assembly 5 at the top of reactor 1, put the raw material of acrylic adhesive into reactor 1 and close the discharge assembly 5. Start the stirring assembly 2 to stir and mix the raw material in reactor 1. After mixing, open the discharge assembly 5 at the bottom of reactor 1 to discharge the finished product. When it is necessary to clean the inner wall of reactor 1, start the connecting assembly 3 to move it downward. The connecting assembly 3 is connected to the stirring assembly 2 and the scraping assembly 4. At this time, the stirring assembly 2 can drive the scraping assembly 4 to rotate through the connecting assembly 3, so that the scraping assembly 4 can scrape off the residue on the inner wall of reactor 1.

[0032] This invention connects the stirring assembly 2 and the scraping assembly 4. When both need to rotate simultaneously, the connecting assembly 3 moves downward and connects the stirring assembly 2 and the scraping assembly 4 together. At this time, the stirring assembly 2 can drive the scraping assembly 4 to rotate and scrape off the residual material on the inner wall of the reactor 1. Under normal conditions, the stirring assembly 2 is separated from the scraping assembly 4. At this time, the stirring assembly 2 can rotate independently while the scraping assembly 4 remains stationary. This avoids the frictional resistance between the scraping assembly 4 and the inner wall of the reactor 1 from affecting the normal stirring of the stirring assembly 2, which is beneficial to improving the stirring efficiency.

[0033] In one embodiment, the stirring assembly 2 includes a motor 201, a connecting plate 202 fixedly connected to the outer surface of the motor 201, and bolts 203 threadedly connected to the outer surface of the connecting plate 202. The motor 201 is fixedly mounted on the top of the reactor 1 via the connecting plate 202 and bolts 203. A stirring shaft 204 is fixedly connected to the output shaft of the motor 201. A stirring blade 205 and a rotating plate 206 are fixedly connected to the outer surface of the stirring shaft 204. The stirring shaft 204 and the stirring blade 205 are rotatably connected inside the reactor 1. A first connecting lug 207 is fixedly connected to the outer surface of the rotating plate 206.

[0034] When the motor 201 is started, the output shaft of the motor 201 drives the stirring shaft 204 to rotate. The stirring shaft 204 drives the stirring blades 205 and the rotating plate 206 to rotate inside the reactor 1. During the rotation, the stirring blades 205 can push the raw materials inside the reactor 1 to move, so that the various raw materials can be fully mixed.

[0035] In one embodiment, the connecting assembly 3 includes an electric push rod 301, with a connecting frame 302 fixedly connected to the outer surface of the electric push rod 301. The connecting frame 302 is fixedly installed on the top of the reactor 1. The movable end of the electric push rod 301 extends into the interior of the reactor 1. A first fixing ring 303 is fixedly connected to the movable end of the electric push rod 301. A rotating ring 304 is rotatably connected to the outer surface of the first fixing ring 303. A first insert rod 305 and a second insert rod 306 are fixedly connected to the outer surface of the rotating ring 304, respectively.

[0036] When the electric push rod 301 is activated, it pushes the first fixed ring 303 downward. The first fixed ring 303 drives the rotating ring 304, the first insertion rod 305, and the second insertion rod 306 downward, so that the first insertion rod 305 is inserted into the first connecting ear 207. At this time, the rotating plate 206 can drive the rotating ring 304 to rotate through the first connecting ear 207 and the first insertion rod 305.

[0037] In one embodiment, the scraping assembly 4 includes a second fixing ring 401, which is fixedly connected to the inside of the reactor 1. The inside of the second fixing ring 401 is provided with an annular groove 402. A sliding seat 403 is slidably connected inside the annular groove 402. A connecting seat 404 is fixedly connected to the bottom of the sliding seat 403. A second connecting lug 405 and a scraper 406 are fixedly connected to the outside of the connecting seat 404.

[0038] The second insert rod 306 at the bottom of the rotating ring 304 drives the second connecting ear 405 to rotate. The second connecting ear 405 drives the connecting seat 404 and the sliding seat 403 to rotate. At this time, the sliding seat 403 can move along the annular groove 402 in the second fixed ring 401. The scraper 406 on the connecting seat 404 can scrape off the residue on the inner wall of the reactor 1. When the rotating ring 304 moves upward, the first insert rod 305 at the bottom of the rotating ring 304 separates from the first connecting ear 207. At this time, the connecting seat 404 and the rotating ring 304 remain stationary.

[0039] In one embodiment, the discharge assembly 5 includes a feed pipe 501, which is fixedly connected to the top of the reactor 1. A cap 502 is fixedly installed at the upper end of the feed pipe 501, and a discharge pipe 503 is fixedly connected to the bottom of the reactor 1. A solenoid valve 504 is fixedly installed on the outer surface of the discharge pipe 503.

[0040] Open the cap 502. At this time, the raw material of acrylic adhesive can be put into the reactor 1 through the feed pipe 501. After the processing is completed, open the solenoid valve 504 so that the discharge pipe 503 is in the conducting state. The finished product in the reactor 1 can be discharged through the discharge pipe 503.

[0041] In one embodiment, for the aforementioned reactor 1, a support leg 6 is fixedly connected to the bottom of the reactor 1.

[0042] In one embodiment, the lower end of the support leg 6 is fixedly connected to a circular plate 7.

[0043] Both the support leg 6 and the circular plate 7 are used to support the reactor 1, so that there is a certain gap between the bottom of the reactor 1 and the ground, to prevent the discharge pipe 503 at the bottom of the reactor 1 from being pressed down. The circular plate 7 can also increase the grounding area of ​​the support leg 6, making the reactor 1 more stable.

[0044] Through the above technical solution, 1. By connecting the stirring assembly 2 and the scraping assembly 4, when both the stirring assembly 2 and the scraping assembly 4 need to rotate simultaneously, the connecting assembly 3 moves downward and connects the stirring assembly 2 and the scraping assembly 4 together. At this time, the stirring assembly 2 can drive the scraping assembly 4 to rotate to scrape off the residual material on the inner wall of the reactor 1. Under normal conditions, the stirring assembly 2 is separated from the scraping assembly 4. At this time, the stirring assembly 2 can rotate independently, while the scraping assembly 4 remains stationary, thereby avoiding the frictional resistance between the scraping assembly 4 and the inner wall of the reactor 1 from affecting the normal stirring of the stirring assembly 2. 1. This process is beneficial for improving stirring efficiency; 2. Through the insertion of the second rod 306 and the second connecting ear 405, the second rod 306 is always located inside the second connecting ear 405. When the rotating ring 304 drives the first rod 305 and the second rod 306 to move upward, only the first rod 305 is separated from the first connecting ear 207, while the second rod 306 and the second connecting ear 405 remain connected. This allows the scraper 406 and the rotating ring 304 to remain stable, facilitating the connection of the first rod 305 and the first connecting ear 207 on the rotating ring 304 during the next scraping operation.

[0045] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0046] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An acrylic adhesive production apparatus, comprising a reaction vessel (1), characterized in that, The reactor (1) is equipped with a stirring assembly (2), a connecting assembly (3) and a scraping assembly (4) inside. The reactor (1) is equipped with a discharge assembly (5) on its outer surface. The stirring assembly (2) is used to stir and mix the raw materials in the reactor (1). The connecting assembly (3) is used to make the stirring assembly (2) drive the scraping assembly (4) to rotate. The scraping assembly (4) is used to remove the acrylate adhesive remaining on the inner wall of the reactor (1). The discharge assembly (5) is used to feed the raw materials and discharge the finished acrylate adhesive. The connecting assembly (3) includes an electric push rod (301), and a connecting frame (302) is fixedly connected to the outer surface of the electric push rod (301). The connecting frame (302) is fixedly installed on the top of the reactor (1). The movable end of the electric push rod (301) extends into the interior of the reactor (1). A first fixing ring (303) is fixedly connected to the movable end of the electric push rod (301). A rotating ring (304) is rotatably connected to the outer surface of the first fixing ring (303). A first insert rod (305) and a second insert rod (306) are fixedly connected to the outer surface of the rotating ring (304).

2. The acrylic adhesive production equipment according to claim 1, characterized in that, The stirring assembly (2) includes a motor (201), a connecting plate (202) is fixedly connected to the outer surface of the motor (201), and a bolt (203) is threadedly connected to the outer surface of the connecting plate (202). The motor (201) is fixedly installed on the top of the reactor (1) through the connecting plate (202) and the bolt (203). A stirring shaft (204) is fixedly connected to the output shaft of the motor (201). A stirring blade (205) and a rotating plate (206) are fixedly connected to the outer surface of the stirring shaft (204). The stirring shaft (204) and the stirring blade (205) are rotatably connected to the inside of the reactor (1). A first connecting lug (207) is fixedly connected to the outer surface of the rotating plate (206).

3. The acrylic adhesive production equipment according to claim 2, characterized in that, The scraping assembly (4) includes a second fixing ring (401), which is fixedly connected to the inside of the reactor (1). The inside of the second fixing ring (401) is provided with an annular groove (402). A sliding seat (403) is slidably connected inside the annular groove (402). A connecting seat (404) is fixedly connected to the bottom of the sliding seat (403). A second connecting ear (405) and a scraper (406) are fixedly connected to the outside of the connecting seat (404).

4. The acrylic adhesive production equipment according to claim 3, characterized in that, The discharge assembly (5) includes a feed pipe (501), which is fixedly connected to the top of the reactor (1). A cap (502) is fixedly installed at the upper end of the feed pipe (501), and a discharge pipe (503) is fixedly connected to the bottom of the reactor (1). A solenoid valve (504) is fixedly installed on the outer surface of the discharge pipe (503).

5. The acrylic adhesive production equipment according to claim 4, characterized in that, The bottom of the reactor (1) is fixedly connected to a support leg (6).

6. The acrylic adhesive production equipment according to claim 5, characterized in that, A circular plate (7) is fixedly connected to the lower end of the support leg (6).

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