Equipment for removing residues after preparation of polyvinyl acetate emulsion

Abstract

The utility model relates to the field of adhesive preparation, in particular to a polyvinyl acetate emulsion preparation residue removing device which comprises a movable cover, a first driving motor is fixedly installed on the surface of the movable cover, a plurality of sliding grooves are symmetrically formed in the surface of the movable cover, and threaded rods are rotatably installed in the sliding grooves. The threaded rod is sleeved with a sliding rod in a threaded mode, a supporting plate is fixedly installed at the end, away from the movable cover, of the sliding rod, a fixing clamp is fixedly installed on the supporting plate, the threaded rod is fixedly sleeved with a first straight gear, and a plurality of supporting columns are fixedly installed on the movable cover. Through mutual cooperation of the first straight gear, the second straight gear, the fixing clamp, the supporting plate, the sliding rod and the second driving motor, the removing device can be effectively fixed to the preparation device, loosening caused by shaking of the removing device in the cleaning process is avoided, the stability of the removing device is improved, and the cleaning effect is enhanced.

Description

Technical Field

[0001] The utility model relates to the field of adhesive preparation, in particular to a device for removing residues after polyvinyl acetate emulsion preparation. Background Art

[0002] Polyvinyl acetate emulsion is obtained by emulsion polymerization with vinyl acetate as monomer and water as dispersion medium. Polyvinyl acetate emulsion has the characteristics of high adhesive strength, fast curing speed, easy use, low price, non-toxicity and safety, and no environmental pollution. After the preparation is completed, the preparation equipment needs to be cleaned using removal equipment.

[0003] The existing removal equipment cannot be effectively fixed on the preparation equipment, and is prone to shaking during the removal process, resulting in incomplete cleaning, causing emulsion to remain in the preparation equipment, reducing the cleaning efficiency. Utility Model Content

[0004] The existing removal equipment cannot be effectively fixed on the preparation equipment, and is prone to shaking during the removal process, resulting in incomplete cleaning, causing emulsion to remain in the preparation equipment, reducing the cleaning efficiency. A device for removing residues after polyvinyl acetate emulsion preparation is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A device for removing residues after the preparation of polyvinyl acetate emulsion, comprising a movable cover, a first driving motor is fixedly installed on the surface of the movable cover, a plurality of sliding grooves are symmetrically opened on the surface of the movable cover, a threaded rod is rotatably installed in the sliding groove, a sliding rod is threadedly sleeved on the threaded rod, a support plate is fixedly installed on the end of the sliding rod away from the movable cover, a fixing clamp is fixedly installed on the support plate, a first spur gear is fixedly sleeved on the threaded rod, a plurality of supporting columns are fixedly installed on the movable cover, a mounting plate is fixedly installed on the end of the supporting column away from the movable cover, a transmission shaft is rotatably installed on the mounting plate, a plurality of rotating rods are rotatably installed in the plurality of supporting columns, a second spur gear is fixedly sleeved on the end of the rotating rod close to the movable cover, and the first spur gear is meshingly connected with the second spur gear;

[0007] One end of the rotating rod away from the movable cover is rotatably connected to the mounting plate, and one end of the rotating rod close to the mounting plate is fixedly connected with a third spur gear, and a fourth spur gear is fixedly connected on the transmission shaft, and the fourth spur gear is meshingly connected with the third spur gear. A second driving motor is fixedly installed on the mounting plate, and the output shaft of the second driving motor is fixedly connected to the rotating shaft. A rotating rod is rotatably connected to the bottom of the movable cover, and a plurality of moving rods are fixedly connected to the rotating rod, and a connecting plate is fixedly installed on the plurality of moving rods, and a scraper is fixedly installed on the connecting plate, and the output shaft of the first driving motor is fixedly connected to the rotating rod.

[0008] Preferably, a reinforcement plate is fixedly mounted on the surface of the sliding rod, and the reinforcement plate is fixedly connected to the support plate.

[0009] Preferably, a fixing pad is fixedly installed on the bottom surface of the movable cover, and the material of the fixing pad is rubber.

[0010] Preferably, an anti-skid layer is fixedly installed on the surface of the fixing clamp, and the material of the anti-skid layer is rubber.

[0011] Preferably, a heating wire is fixedly installed in the movable rod, and the heating wire is fixedly connected to the scraper.

[0012] Preferably, a handle is fixedly mounted on the mounting plate, an anti-skid pad is fixedly mounted on the handle, and the material of the anti-skid pad is rubber.

[0013] In the utility model, the beneficial effects are:

[0014] Through the mutual cooperation of the first spur gear, the second spur gear, the fixing clamp, the supporting plate, the sliding rod and the second driving motor, the removal device can be effectively fixed on the preparation device to avoid loosening due to shaking of the removal device during the cleaning process, thereby improving the stability of the removal device and enhancing the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front three-dimensional structure of a device for removing residues after the preparation of polyvinyl acetate emulsion proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the top view of a three-dimensional structure of a device for removing residues after the preparation of polyvinyl acetate emulsion proposed by the utility model;

[0017] Figure 3 This is a front cross-sectional structural schematic diagram of a support column in a device for removing residues after preparation of polyvinyl acetate emulsion proposed by the utility model;

[0018] Figure 4 for Figure 1 A magnified view of the structure in the middle.

[0019] In the figure: 1 movable cover, 2 first drive motor, 3 rotating rod, 4 moving rod, 5 connecting plate, 6 scraper, 7 threaded rod, 8 sliding rod, 9 support plate, 10 fixing clamp, 11 support column, 12 mounting plate, 13 transmission shaft, 14 second drive motor, 15 first spur gear, 16 second spur gear, 17 rotating rod, 18 third spur gear, 19 fourth spur gear, 20 reinforcement plate, 21 handle, 22 fixing pad. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] The terms such as "upper", "lower", "left", "right", "middle" and "one" cited in the present utility model are only for the convenience of description and are not used to limit the scope of application of the present utility model. Changes or adjustments in their relative relationships shall be regarded as the scope of application of the present utility model without substantially changing the technical content.

[0022] Reference Figure 1-Figure 4 , a device for removing residues after the preparation of polyvinyl acetate emulsion, comprising a movable cover 1, a first driving motor 2 is fixedly installed on the surface of the movable cover 1, a plurality of sliding grooves are symmetrically opened on the surface of the movable cover 1, a threaded rod 7 is rotatably installed in the sliding groove, a sliding rod 8 is threadedly sleeved on the threaded rod 7, a support plate 9 is fixedly installed on the end of the sliding rod 8 away from the movable cover 1, a fixing clamp 10 is fixedly installed on the support plate 9, a first spur gear 15 is fixedly sleeved on the threaded rod 7, a plurality of support columns 11 are fixedly installed on the movable cover 1, a mounting plate 12 is fixedly installed on the end of the support column 11 away from the movable cover 1, a transmission shaft 13 is rotatably installed on the mounting plate 12, a rotating rod 17 is rotatably installed in the plurality of support columns 11, a second spur gear 16 is fixedly sleeved on the end of the rotating rod 17 close to the movable cover 1, and the first spur gear 15 is meshingly connected with the second spur gear 16;

[0023] One end of the rotating rod 17 away from the movable cover 1 is rotatably connected with the mounting plate 12, and the end of the rotating rod 17 close to the mounting plate 12 is fixedly connected with a third spur gear 18, and a fourth spur gear 19 is fixedly connected on the transmission shaft 13, and the fourth spur gear 19 is meshingly connected with the third spur gear 18. A second drive motor 14 is fixedly installed on the mounting plate 12, and the output shaft of the second drive motor 14 is fixedly connected to the rotating shaft. A rotating rod 3 is rotatably connected to the bottom of the movable cover 1, and a plurality of moving rods 4 are fixedly connected to the rotating rod 3. Connecting plates 5 are fixedly installed on the plurality of moving rods 4, and a scraper 6 is fixedly installed on the connecting plate 5. The output shaft of the first drive motor 2 is fixedly connected to the rotating rod 3.

[0024] When the preparation device needs to be cleaned, the removal device can be placed in the preparation device, and the movable cover 1 can be placed on the surface of the preparation device. By starting the second drive motor 14, the output shaft of the second drive motor 14 drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the fourth spur gear 19 to rotate. Since the fourth spur gear 19 is meshed and connected with the third spur gear 18, the third spur gear 18 is driven to rotate. The rotation of the third spur gear 18 drives the rotating rod 17 to rotate, and the rotation of the rotating rod 17 drives the second spur gear 16 to rotate. Since the second spur gear 16 is meshed and connected with the first spur gear 15, , thereby driving the threaded rod 7 to rotate, and the sliding rods 8 are brought closer to each other through the rotation of the threaded rod 7, and the fixing clamp 10 is brought close to the preparation device through the movement of the sliding rod 8, and the preparation device is fixed, and then the first drive motor 2 is started, and the rotating rod 3 is driven to rotate by the output shaft of the first drive motor 2, and the moving rod 4 is driven to move by the rotating rod 3, and the scraper 6 is rotated by the moving rod 4 to clean the residue in the preparation device, which can effectively fix the removal device on the preparation device, avoid loosening due to shaking of the removal device during the cleaning process, improve the stability of the removal device, and enhance the cleaning effect.

[0025] A reinforcement plate 20 is fixedly installed on the surface of the sliding rod 8, and the reinforcement plate 20 is fixedly connected to the support plate 9, which can effectively reinforce the sliding rod 8 and the support plate 9 to avoid damage during the fixing process.

[0026] A fixed pad 22 is fixedly installed on the bottom surface of the movable cover 1. The material of the fixed pad 22 is rubber, which can effectively enhance the friction between the movable cover 1 and the preparation device to prevent the movable cover 1 from moving during the cleaning process.

[0027] An anti-skid layer is fixedly installed on the surface of the fixing clamp 10. The material of the anti-skid layer is rubber, which can effectively enhance the friction between the fixing clamp 10 and the preparation device to prevent the fixing clamp 10 from loosening.

[0028] A heating wire is fixedly installed in the moving rod 4, and the heating wire is fixedly connected to the scraper 6. The scraper 6 is heated by the heating wire to prevent the emulsion from condensing on the surface of the preparation device and making it impossible to clean.

[0029] A handle 21 is fixedly mounted on the mounting plate 12 , and an anti-skid pad is fixedly mounted on the handle 21 . The anti-skid pad is made of rubber. The removal device and the preparation device can be effectively separated by the handle 21 , thereby improving practicality.

[0030] In the utility model, when the preparation device needs to be cleaned, the removal device can be placed in the preparation device, the movable cover 1 can be placed on the surface of the preparation device, and the second drive motor 14 can be started to drive the rotating shaft to rotate through the output shaft of the second drive motor 14, and the fourth spur gear 19 can be driven to rotate through the rotation of the rotating shaft. Since the fourth spur gear 19 is meshed with the third spur gear 18, the third spur gear 18 can be driven to rotate, and the rotation of the third spur gear 18 can drive the rotating rod 17 to rotate, and the rotation of the rotating rod 17 can drive the second spur gear 16 to rotate, because the second spur gear 16 is meshed with the first spur gear 15, the third spur gear 18 can be driven to rotate. The meshing connection drives the threaded rod 7 to rotate, and the rotation of the threaded rod 7 brings the sliding rods 8 closer to each other, and the movement of the sliding rod 8 brings the fixing clamp 10 close to the preparation device and fixes the preparation device. Then, the first drive motor 2 is started, and the rotating rod 3 is driven to rotate by the output shaft of the first drive motor 2, and the moving rod 4 is driven to move by the rotating rod 3, and the scraper 6 is rotated by the moving rod 4 to clean the residue in the preparation device. The removal device can be effectively fixed on the preparation device to avoid loosening due to shaking of the removal device during the cleaning process, thereby improving the stability of the removal device and enhancing the cleaning effect.

[0031] In general, in view of the technical problem that the existing removal device cannot be effectively fixed on the preparation device, and is prone to shaking during the removal process, resulting in incomplete cleaning, causing emulsion to remain in the preparation device, and reducing the cleaning efficiency; adopting a technical solution: through the mutual cooperation of the first spur gear 15, the second spur gear 16, the fixing clamp 10, the support plate 9, the sliding rod 8 and the second drive motor 14, the removal device can be effectively fixed on the preparation device to avoid loosening due to shaking of the removal device during the cleaning process, thereby improving the stability of the removal device and enhancing the cleaning effect; because the implementation process of the technical solution is: when the preparation device needs to be cleaned, the removal device can be placed in the preparation device, the movable cover 1 can be placed on the surface of the preparation device, and the second drive motor 14 can be started through the second drive motor 1 The output shaft of 4 drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the fourth spur gear 19 to rotate. Since the fourth spur gear 19 is meshed with the third spur gear 18, the third spur gear 18 is driven to rotate. The rotation of the third spur gear 18 drives the rotating rod 17 to rotate, and the rotation of the rotating rod 17 drives the second spur gear 16 to rotate. Since the second spur gear 16 is meshed with the first spur gear 15, the threaded rod 7 is driven to rotate. The sliding rods 8 are brought closer to each other through the rotation of the threaded rod 7. The fixed clamp 10 is moved close to the preparation device through the movement of the sliding rod 8, and the preparation device is fixed. Then the first drive motor 2 is started, and the rotating rod 3 is driven to rotate through the output shaft of the first drive motor 2, and the moving rod 4 is driven to move through the rotating rod 3. The scraper 6 is rotated by the moving rod 4 to clean the residue in the preparation device. Therefore, the technical problem can be solved, and the technical effect achieved is: the removal device can be effectively fixed on the preparation device to avoid loosening due to the shaking of the removal device during the cleaning process, improve the stability of the removal device, and enhance the cleaning effect.

[0032] In the present invention, unless otherwise clearly specified or limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for removing residues after the preparation of polyvinyl acetate emulsion, comprising a movable cover (1), characterized in that: A first driving motor (2) is fixedly mounted on the surface of the movable cover (1); a plurality of sliding grooves are symmetrically provided on the surface of the movable cover (1); a threaded rod (7) is rotatably mounted in the sliding groove; a sliding rod (8) is threadedly sleeved on the threaded rod (7); a support plate (9) is fixedly mounted on the end of the sliding rod (8) away from the movable cover (1); a fixing clamp (10) is fixedly mounted on the support plate (9); a first spur gear (15) is fixedly sleeved on the threaded rod (7); a plurality of supporting columns (11) are fixedly mounted on the movable cover (1); a mounting plate (12) is fixedly mounted on the end of the supporting column (11) away from the movable cover (1); a transmission shaft (13) is rotatably mounted on the mounting plate (12); a plurality of rotating rods (17) are rotatably mounted in the plurality of supporting columns (11); a second spur gear (16) is fixedly sleeved on the end of the rotating rod (17) close to the movable cover (1); the first spur gear (15) is meshingly connected with the second spur gear (16); The end of the rotating rod (17) away from the movable cover (1) is rotatably sleeved with the mounting plate (12); the end of the rotating rod (17) close to the mounting plate (12) is fixedly sleeved with a third spur gear (18); the transmission shaft (13) is fixedly sleeved with a fourth spur gear (19); the fourth spur gear (19) is meshingly connected with the third spur gear (18); a second drive motor (14) is fixedly mounted on the mounting plate (12); the output shaft of the second drive motor (14) is fixedly connected to the rotating shaft; a rotating rod (3) is rotatably connected to the bottom of the movable cover (1); a plurality of moving rods (4) are fixedly connected to the rotating rod (3); a connecting plate (5) is fixedly mounted on each of the plurality of moving rods (4); a scraper (6) is fixedly mounted on the connecting plate (5); and the output shaft of the first drive motor (2) is fixedly connected to the rotating rod (3).

2. The device for removing residues after the preparation of polyvinyl acetate emulsion according to claim 1, characterized in that: A reinforcing plate (20) is fixedly mounted on the surface of the sliding rod (8), and the reinforcing plate (20) is fixedly connected to the supporting plate (9).

3. The device for removing residues after preparation of polyvinyl acetate emulsion according to claim 1, characterized in that: A fixing pad (22) is fixedly mounted on the bottom surface of the movable cover (1), and the fixing pad (22) is made of rubber.

4. The device for removing residues after preparation of polyvinyl acetate emulsion according to claim 1, characterized in that: An anti-slip layer is fixedly mounted on the surface of the fixing clamp (10), and the material of the anti-slip layer is rubber.

5. The device for removing residues after the preparation of polyvinyl acetate emulsion according to claim 1, characterized in that: A heating wire is fixedly installed inside the moving rod (4), and the heating wire is fixedly connected to the scraper (6).

6. The equipment for removing residues after the preparation of polyvinyl acetate emulsion according to claim 1, characterized in that A handle (21) is fixedly mounted on the mounting plate (12), and an anti-skid pad is fixedly mounted on the handle (21), wherein the anti-skid pad is made of rubber.

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