Cleaning structure of stirring tank for manufacturing polyurethane pouring sealant

Abstract

The utility model belongs to the technical field of polyurethane pouring sealant manufacturing stirring tanks, and particularly relates to a cleaning structure of a polyurethane pouring sealant manufacturing stirring tank, which comprises a support frame, and a stirring tank body is fixedly sleeved in an inner cavity of the support frame. Through the arrangement of a self-rotation cleaning structure, cleaning liquid is sprayed into the stirring tank body through cleaning liquid and a spraying opening, a driving part is started, a rotating shaft drives a rotating sleeve rod and a self-rotation rod to rotate, drives a supporting sleeve rod and a scraping plate to rotate on the inner wall of the stirring tank body, and scrapes away adhered objects; a servo motor is started to enable a threaded shaft to rotate, a limiting cylinder descends through threaded transmission of the threaded shaft and a threaded sleeve rod, a connecting sleeve shell automatically rotates through a fixing column, a sliding block slides out of the connecting sleeve shell, and finally, the sliding block slides out of the surface of one side of a stirring rod; and the stirring rod is driven to rotate by the self-rotating rod, so that the stirring rod is cleaned, and the automatic cleaning effect is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixing tanks for making polyurethane potting adhesives, and particularly relates to a cleaning structure for a mixing tank for making polyurethane potting adhesives. Background Technique

[0002] Polyurethane potting adhesive is an adhesive material widely used in the fields of construction, automobiles, aerospace, etc. It has good weather resistance, corrosion resistance and aging resistance. In the production process of polyurethane potting adhesive, stirring is a key step. Therefore, a mixing tank for making polyurethane potting adhesive is required.

[0003] Patent document CN220779895U discloses that it includes "a mixing tank body and a column. A stirring shaft is arranged inside the mixing tank body. Stirring blades are fixedly connected to both sides of the stirring shaft. A cross bar is fixedly connected to the outside of the stirring shaft. Scraping bars are arranged on both sides of the cross bar. A jack is opened at the top of the mixing tank body. A cover plate is inlaid at the top of the mixing tank body. An insertion rod is fixedly connected to the bottom of the cover plate. The structure of a fertilizer mixing tank with a wall scale cleaning device, through the stirring blades arranged inside the mixing tank body and a cross bar arranged inside the stirring shaft, with scraping bars on both sides of the cross bar, when the motor on the top of the cover plate drives the stirring shaft to rotate, the cross bar drives the scraping bars through the motor, so that the residues on the inner wall of the mixing tank body can be scraped out, avoiding the situation that the inner wall of the mixing tank body cannot be cleaned in time, and can better fit the mixing tank body and the scraping bars, and is convenient to operate".

[0004] The above device adopts technical means that can clean the inner wall of the mixing tank in time. However, when using the above device, after using the mixing tank, the inner wall of the mixing tank is cleaned, but it is difficult to clean the stirring rod. There is no structure for cleaning the stirring rod in the above document. Therefore, a new cleaning structure for a mixing tank for making polyurethane potting adhesive is needed. Content of the Utility Model

[0005] In order to solve the above problems existing in the prior art, the utility model provides a cleaning structure for a mixing tank for making polyurethane potting adhesive, which has the characteristics of cleaning the inner wall of the mixing tank and cleaning the surface of the stirring rod.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a cleaning structure for a mixing tank for making polyurethane potting adhesive, including a support frame, a mixing tank body is fixedly sleeved inside the cavity of the support frame, a top cover is fixedly installed on the top of the mixing tank body, a self-rotating cleaning structure is arranged at the bottom of the top cover, a bottom plate is fixedly installed at the bottom of the mixing tank body, and a soft rubber brush cleaning structure is arranged inside the bottom plate;

[0007] The self-rotating cleaning structure includes a driving member, a rotating shaft, a rotating sleeve rod, and a self-rotating rod. The driving member is fixedly installed on the top of the top cover. The bottom end of the driving member is fixedly installed with a rotating shaft. The bottom of the outer surface of the rotating shaft is fixedly sleeved with a rotating sleeve rod. The two ends of the outer surface of the rotating sleeve rod are movably sleeved with self-rotating rods;

[0008] The soft rubber brush cleaning structure includes a motor support base, a servo motor, a threaded shaft, a threaded sleeve rod, a limiting cylinder, and a column. The motor support base is fixedly installed on the support frame. The inner cavity of the motor support base is fixedly sleeved with a servo motor. One end of the output shaft of the servo motor is fixedly installed with a threaded shaft. The outer surface of the threaded shaft is threadedly sleeved with a threaded sleeve rod.

[0009] As a preferred technical solution for the cleaning structure of a polyurethane potting adhesive production stirring tank of the present utility model, the self-rotating cleaning structure further includes a transmission gear and a fixed hollow gear. The top end of the self-rotating rod is fixedly installed with a transmission gear. One side of the transmission gear is meshed and installed with a fixed hollow gear. The fixed hollow gear is fixedly installed at the center of the bottom of the top cover.

[0010] As a preferred technical solution for the cleaning structure of a polyurethane potting adhesive production stirring tank of the present utility model, the self-rotating cleaning structure further includes a stirring rod, a support sleeve rod, and a scraping plate. The outer surface of the self-rotating rod is fixedly sleeved with a stirring rod. The bottom of the outer surface of the self-rotating rod is movably sleeved with a support sleeve rod. The top of the support sleeve rod is fixedly installed with a scraping plate.

[0011] As a preferred technical solution for the cleaning structure of a polyurethane potting adhesive production stirring tank of the present utility model, the soft rubber brush cleaning structure further includes a limiting cylinder and a column. One side of the top of the threaded sleeve rod is fixedly installed with a limiting cylinder. The inner cavity of the limiting cylinder is movably sleeved with a column. The column is fixedly installed at the center of the top of the bottom plate. The inner control of the limiting cylinder and the size of the column match.

[0012] As a preferred technical solution for the cleaning structure of a polyurethane potting adhesive production stirring tank of the present utility model, the soft rubber brush cleaning structure further includes a fixed column, a rotating sleeve block, and a connecting sleeve shell. The fixed column is fixedly installed inside the column. Both sides of the outer surface of the fixed column are movably sleeved with rotating sleeve blocks. The top of the rotating sleeve block is fixedly installed with a connecting sleeve shell.

[0013] As a preferred technical solution for the cleaning structure of a polyurethane potting adhesive production stirring tank of the present utility model, the soft rubber brush cleaning structure further includes a limiting frame, a slider, and a soft rubber brush body. The limiting frame is fixedly installed on the top of the connecting sleeve shell. The inner cavity of the connecting sleeve shell is movably clamped with a slider. The top of the slider is provided with a plurality of soft rubber brush bodies.

[0014] As a preferred technical solution of the cleaning structure of the stirring tank for making polyurethane potting adhesive of the present utility model, a feed inlet is fixedly installed on one side of the top of the top cover, a support shell is fixedly installed on the top of the top cover, a cleaning liquid is fixedly installed in the inner cavity of the support shell, and the bottom of the cleaning liquid communicates with a spraying port and penetrates to the bottom surface of the top cover.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] When the present utility model is in use, through the self-rotation cleaning structure provided, when cleaning the inner wall of the stirring tank, a cleaning liquid is sprayed into the stirring tank body through the cleaning liquid and the spraying port. By starting the driving member, the rotating shaft can drive the rotating sleeve rod and the self-rotating rod to rotate, drive the support sleeve rod and the scraping plate to rotate on the inner wall of the stirring tank body, scrape off the adherents, and then drive the self-rotation of the transmission gear and the self-rotating rod during rotation through the meshing transmission of the transmission gear and the fixed hollow gear. At this time, start the servo motor to rotate the threaded shaft, and through the threaded transmission of the threaded shaft and the threaded sleeve rod, the limiting cylinder descends. At this time, the connecting sleeve shell is not restricted and will automatically rotate through the fixed column, and then the slider will slide out from the inside of the connecting sleeve shell. Finally, on the side surface of the stirring rod, in cooperation with the self-rotating rod, the stirring rod rotates self, so as to clean the stirring rod, and further achieve the effect of automatically cleaning the stirring tank body and the stirring rod comprehensively. Description of the Drawings

[0017] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0018] Figure 1 is the external structure schematic diagram of the present utility model;

[0019] Figure 2 is the internal structure schematic diagram of the present utility model;

[0020] Figure 3 is the bottom view schematic diagram of the self-rotation cleaning structure of the present utility model;

[0021] Figure 4 is the exploded structure schematic diagram of the soft rubber brush cleaning structure of the present utility model;

[0022] Figure 5 is the sectional view schematic diagram of the connecting sleeve shell structure of the present utility model.

[0023] In the figure: 1, support frame; 2, stirring tank body; 3, top cover; 4, self-rotation cleaning structure; 5, bottom plate; 6, soft rubber brush cleaning structure; 7, feed inlet; 8, support shell; 9, cleaning liquid; 10, spraying port;

[0024] 41. Driving part; 42. Rotating shaft; 43. Rotating sleeve rod; 44. Self-rotating rod; 45. Transmission gear; 46. Fixed hollow gear; 47. Stirring rod; 48. Support sleeve rod; 49. Scraper

[0025] 61. Motor support base; 62. Servo motor; 63. Threaded shaft; 64. Threaded sleeve rod; 65. Limiting cylinder; 66. Column; 67. Fixed column; 68. Rotating sleeve block; 69. Connecting sleeve housing; 610. Limiting frame; 611. Slide block; 612. Soft rubber brush body Specific implementation mode

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment 1

[0027] Please refer to Figures 1-4 , the present invention provides the following technical solutions: A cleaning structure for a polyurethane potting adhesive production stirring tank, including a support frame 1, a stirring tank body 2 is fixedly sleeved in the inner cavity of the support frame 1, a top cover 3 is fixedly installed on the top of the stirring tank body 2, a self-rotating cleaning structure 4 is arranged at the bottom of the top cover 3, a bottom plate 5 is fixedly installed at the bottom of the stirring tank body 2, and a soft rubber brush cleaning structure 6 is arranged in the inner cavity of the bottom plate 5;

[0028] The self-rotating cleaning structure 4 includes a driving part 41, a rotating shaft 42, a rotating sleeve rod 43 and a self-rotating rod 44. The driving part 41 is fixedly installed on the top of the top cover 3, the bottom end of the driving part 41 is fixedly installed with a rotating shaft 42, the bottom of the outer surface of the rotating shaft 42 is fixedly sleeved with a rotating sleeve rod 43, and both ends of the outer surface of the rotating sleeve rod 43 are movably sleeved with self-rotating rods 44;

[0029] The soft rubber brush cleaning structure 6 includes a motor support base 61, a servo motor 62, a threaded shaft 63, a threaded sleeve rod 64, a limiting cylinder 65 and a column 66. The motor support base 61 is fixedly installed on the support frame 1, a servo motor 62 is fixedly sleeved in the inner cavity of the motor support base 61, one end of the output shaft of the servo motor 62 is fixedly installed with a threaded shaft 63, and the outer surface of the threaded shaft 63 is threadedly sleeved with a threaded sleeve rod 64. Embodiment 2

[0030] Please refer to Figures 1-3, the present utility model provides the following technical solutions: The self-rotating cleaning structure 4 further includes a transmission gear 45 and a fixed hollow gear 46. A transmission gear 45 is fixedly installed at the top end of the self-rotating rod 44. A fixed hollow gear 46 is meshingly installed on one side of the transmission gear 45. The fixed hollow gear 46 is fixedly installed at the center of the bottom of the top cover 3. The self-rotating cleaning structure 4 further includes a stirring rod 47, a support sleeve rod 48 and a scraping plate 49. A stirring rod 47 is fixedly sleeved on the outer surface of the self-rotating rod 44. A support sleeve rod 48 is movably sleeved at the bottom of the outer surface of the self-rotating rod 44. A scraping plate 49 is fixedly installed at the top of the support sleeve rod 48. A feed port 7 is fixedly installed on one side of the top of the top cover 3. A support shell 8 is fixedly installed on the top of the top cover 3. A cleaning liquid 9 is fixedly installed in the inner cavity of the support shell 8. A spraying port 10 is communicated with the bottom of the cleaning liquid 9 and penetrates to the bottom surface of the top cover 3.

[0031] By providing the scraping plate 49, when the driving member 41 drives the rotating shaft 42 and the rotating sleeve rod 43 to rotate, thereby driving the self-rotating rod 44, the support sleeve rod 48 and the scraping plate 49 to rotate. At this time, the scraping plate 49 scrapes the inner wall of the stirring tank body 2, so as to achieve the effect of automatically cleaning the inner wall of the stirring tank body 2, improving the practicability. Embodiment Three

[0032] Please refer to Figure 4 and Figure 5 , the present utility model provides the following technical solutions: The soft rubber brush cleaning structure 6 further includes a limiting cylinder 65 and a column 66. A limiting cylinder 65 is fixedly installed on one side of the top of the threaded sleeve rod 64. A column 66 is movably sleeved in the inner cavity of the limiting cylinder 65. The column 66 is fixedly installed at the center of the top of the bottom plate 5. The inner diameter of the limiting cylinder 65 and the size of the column 66 are matched. The soft rubber brush cleaning structure 6 further includes a fixed column 67, a rotating sleeve block 68 and a connecting sleeve shell 69. The fixed column 67 is fixedly installed inside the column 66. Rotating sleeve blocks 68 are movably sleeved on both sides of the outer surface of the fixed column 67. A connecting sleeve shell 69 is fixedly installed at the top of the rotating sleeve block 68. The soft rubber brush cleaning structure 6 further includes a limiting frame 610, a slider 611 and a soft rubber brush body 612. The limiting frame 610 is fixedly installed on the top of the connecting sleeve shell 69. A slider 611 is movably clamped in the inner cavity of the connecting sleeve shell 69. A plurality of soft rubber brush bodies 612 are arranged at the top of the slider 611.

[0033] By providing the threaded shaft 63, when the threaded shaft 63 rotates, it performs a threaded drive in cooperation with the threaded sleeve rod 64, so that the limiting cylinder 65 descends. At this time, the connecting sleeve shell 69 is not restricted and will automatically rotate through the fixed column 67. Then the slider 611 will slide out from the inside of the connecting sleeve shell 69. Finally, on the side surface of the stirring rod 47, in cooperation with the self-rotating rod 44 to drive the stirring rod 47 to rotate, so as to clean the stirring rod 47, and further achieve the effect of comprehensively and automatically cleaning the stirring rod 47.

[0034] Working principle and usage process of the present utility model: During the use of the present utility model, first, when cleaning the inner wall of the stirring tank, cleaning liquid 9 is sprayed into the stirring tank body 2 through the spraying port 10. By starting the driving member 41, the rotating shaft 42 can drive the rotating sleeve rod 43 and the self-rotating rod 44 to rotate, driving the supporting sleeve rod 48 and the scraper 49 to rotate on the inner wall of the stirring tank body 2 to scrape off the adhered substances. Then, through the meshing transmission of the transmission gear 45 and the fixed hollow gear 46, the transmission gear 45 and the self-rotating rod 44 rotate and self-rotate while rotating. At this time, start the servo motor 62 to rotate the threaded shaft 63. Through the threaded transmission of the threaded shaft 63 and the threaded sleeve rod 64, the limiting cylinder 65 descends. At this time, the connecting sleeve housing 69 is not restricted and will automatically rotate through the fixed column 67. Then, the slider 611 will slide out from the inside of the connecting sleeve housing 69. Finally, on the side surface of the stirring rod 47, in cooperation with the self-rotating rod 44, the stirring rod 47 is driven to self-rotate, thereby cleaning the stirring rod 47;

[0035] Finally, through the movement of the above device, the effect of automatically and comprehensively cleaning the stirring tank body 2 and the stirring rod 47 can be finally achieved.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A cleaning structure for a mixing tank made of polyurethane potting adhesive, comprising a support frame (1), characterized in that: The inner cavity of the support frame (1) is fixedly sleeved with a stirring tank body (2); a top cover (3) is fixedly mounted on the top of the stirring tank body (2); a self-rotating cleaning structure (4) is arranged at the bottom of the top cover (3); a bottom plate (5) is fixedly mounted on the bottom of the stirring tank body (2); and a soft rubber brush cleaning structure (6) is arranged in the inner cavity of the bottom plate (5); The self-rotating cleaning structure (4) comprises a driving member (41), a rotating shaft (42), a rotating sleeve rod (43) and a self-rotating rod (44); the driving member (41) is fixedly mounted on the top of the top cover (3); the rotating shaft (42) is fixedly mounted on the bottom end of the driving member (41); the rotating sleeve rod (43) is fixedly sleeved on the bottom of the outer surface of the rotating shaft (42); and the self-rotating rods (44) are movably sleeved on both ends of the outer surface of the rotating sleeve rod (43); The soft rubber brush cleaning structure (6) comprises a motor support seat (61), a servo motor (62), a threaded shaft (63), a threaded sleeve rod (64), a limiting cylinder (65) and a column (66); the motor support seat (61) is fixedly mounted on the support frame (1); the servo motor (62) is fixedly sleeved in the inner cavity of the motor support seat (61); one end of the output shaft of the servo motor (62) is fixedly mounted with the threaded shaft (63); and the outer surface of the threaded shaft (63) is threadedly sleeved with the threaded sleeve rod (64).

2. The cleaning structure of a stirring tank made of polyurethane potting glue according to claim 1, characterized in that: The self-rotating cleaning structure (4) further comprises a transmission gear (45) and a fixed hollow gear (46); the transmission gear (45) is fixedly mounted on the top end of the self-rotating rod (44); the fixed hollow gear (46) is meshingly mounted on one side of the transmission gear (45); and the fixed hollow gear (46) is fixedly mounted at the bottom center of the top cover (3).

3. The cleaning structure of a stirring tank made of polyurethane potting glue according to claim 1 is characterized in that: The self-rotating cleaning structure (4) further comprises a stirring rod (47), a supporting sleeve rod (48) and a scraper (49); the stirring rod (47) is fixedly sleeved on the outer surface of the self-rotating rod (44); the supporting sleeve rod (48) is movably sleeved on the bottom of the outer surface of the self-rotating rod (44); and the scraper (49) is fixedly mounted on the top of the supporting sleeve rod (48).

4. The cleaning structure for a stirring tank made of polyurethane potting adhesive according to claim 1, characterized in that: The soft rubber brush cleaning structure (6) further comprises a limiting cylinder (65) and a column (66); the limiting cylinder (65) is fixedly mounted on one side of the top of the threaded sleeve (64); the inner cavity of the limiting cylinder (65) is movably sleeved with the column (66); the column (66) is fixedly mounted at the top center of the bottom plate (5); the inner control of the limiting cylinder (65) and the column (66) are of the same size.

5. The cleaning structure for a stirring tank made of polyurethane potting adhesive according to claim 1, characterized in that: The soft rubber brush cleaning structure (6) further comprises a fixed column (67), a rotating sleeve block (68) and a connecting sleeve shell (69); the fixed column (67) is fixedly mounted on the inner side of the column (66); the rotating sleeve blocks (68) are movably sleeved on both sides of the outer surface of the fixed column (67); and the connecting sleeve shell (69) is fixedly mounted on the top of the rotating sleeve block (68).

6. The cleaning structure for a stirring tank made of polyurethane potting adhesive according to claim 1, characterized in that: The soft rubber brush cleaning structure (6) further comprises a limit frame (610), a slider (611) and a soft rubber brush body (612); the limit frame (610) is fixedly mounted on the top of the connecting sleeve (69); the inner cavity of the connecting sleeve (69) is movably connected to the slider (611); and a plurality of soft rubber brush bodies (612) are arranged on the top of the slider (611).

7. The cleaning structure for a stirring tank made of polyurethane potting adhesive according to claim 1, characterized in that: A feed port (7) is fixedly mounted on one side of the top of the top cover (3), a support shell (8) is fixedly mounted on the top of the top cover (3), a cleaning liquid (9) is fixedly mounted in the inner cavity of the support shell (8), and the bottom of the cleaning liquid (9) is connected to a spray port (10) and penetrates to the bottom surface of the top cover (3).

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