Styrene-butadiene latex continuous canning equipment

Abstract

The utility model discloses styrene-butadiene latex continuous canning equipment which comprises a transverse plate, an air cylinder is fixedly installed at the top of one end of the transverse plate, the output end of the air cylinder is fixedly connected with an installation base, the bottom of the installation base is fixedly connected with a filling head, a sliding groove is formed in the lower surface of the transverse plate, and a vertical rod is slidably connected into the sliding groove. A recycling block is fixedly connected to the bottom end of the vertical rod, a material receiving groove is formed in the recycling block, and a connecting rod is hinged between the mounting base and the vertical rod. The mounting base is driven to move downwards through the air cylinder, so that the connecting end of the connecting rod and the mounting base moves downwards, the vertical rod is pushed to slide towards the outer side in the sliding groove, the material receiving groove is driven to move away towards the outer side, and therefore the filling head moves downwards to fill the material tank, after filling is completed, the air cylinder is pulled back to the mounting base, and similarly, the connecting rod is pulled back to the vertical rod while the filling head moves upwards; the material receiving groove is located below the filling head, falling rubber materials are received, the working environment is protected, and meanwhile waste of latex is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of filling equipment, in particular to a continuous canning equipment for styrene-butadiene latex. Background Art

[0002] Styrene latex is a copolymer produced by emulsion polymerization of butadiene, styrene, a small amount of carboxylic acid and other additives. It is a milky white aqueous dispersion with a bluish-purple luster. It has a high proportion of styrene, high adhesion and film strength, good mechanical and chemical stability, excellent fluidity and storage stability, and a large filling capacity.

[0003] In the prior art, a Chinese utility model patent with patent number CN219545129U discloses an automatic filling machine for carboxylated styrene-butadiene latex, which includes an operating table, which includes an automatic filling component and a scraping component. A storage box is installed on the top of the operating table, the automatic filling component is installed at the bottom of the operating table, and the scraping component is installed inside the storage box; a feed port is installed on one side of the storage box, a controller is installed on one side of the operating table, and four groups of support columns are welded to the bottom of the operating table.

[0004] In the above-mentioned prior art, although the styrene butadiene latex adhering to the inner wall of the storage box is scraped and sent to the bottom of the storage box to facilitate the extraction of the carboxylated styrene butadiene latex by the liquid extraction tube, thereby avoiding the waste of the carboxylated styrene butadiene latex, after the filling head completes the filling of the previous material tube, the latex contained therein will drip onto the still moving filling bottle or workbench under the action of gravity and inertia, that is, the glue dripping phenomenon occurs when the bottle is changed, which not only causes the filling bottle or the workbench to be dirty, but more importantly, causes the waste of latex. Utility Model Content

[0005] The utility model provides a continuous canning device for styrene-butadiene latex in order to solve the technical problem that after a filling head completes filling of a previous material tube, the latex contained therein will drip onto a filling bottle or a workbench that is still moving under the action of gravity and inertia, that is, the latex dripping phenomenon occurs when the bottle is changed, which not only causes the filling bottle or the workbench to be dirty, but more importantly, causes waste of latex.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a continuous canning device for styrene-butadiene latex, comprising a horizontal plate, a cylinder fixedly mounted on the top of one end of the horizontal plate, an output end of the cylinder fixedly connected to a mounting seat, and a filling head fixedly connected to the bottom of the mounting seat.

[0007] The lower surface of the horizontal plate is provided with a chute, the interior of the chute is slidably connected to a vertical rod, the bottom end of the vertical rod is fixedly connected to a recovery block, and the interior of the recovery block is provided with a material receiving trough.

[0008] A connecting rod is hinged between the mounting seat and the vertical rod.

[0009] Optionally, a pillar is provided below the filling head, the top of the pillar is fixedly connected to a support plate, the top of the support plate is rotatably connected to a rotating seat, a plurality of grooves are provided on the top of the rotating seat, and a material tank is placed inside the grooves.

[0010] Optionally, a top cover is provided on the top of the silo, a first motor is fixedly installed on the top of the top cover, an output end of the first motor is fixedly connected to a coupling, a stirring shaft rotating inside the silo is assembled inside the coupling, and a plurality of stirring rods are fixedly connected to the surface of the stirring shaft.

[0011] Optionally, a cleaning shaft is further assembled inside the coupling, and fixing rods are fixedly connected to both sides of the cleaning shaft, and a brush is fixedly connected to one end of the fixing rod away from the cleaning shaft.

[0012] Optionally, a water collecting bin is provided inside the top cover for use with a coupling, the water collecting bin is connected to a water inlet pipe that passes through the top cover, and the bottom of the water collecting bin is connected to a plurality of nozzles.

[0013] Optionally, a feed pump is provided between the silo and the support plate, the top of the feed pump is connected to a conduit, and the conduit is connected to the filling head.

[0014] In summary, compared with the prior art, the continuous filling equipment for styrene-butadiene latex provided by the present invention has the following beneficial effects:

[0015] 1. In the present invention, the cylinder drives the mounting seat downward, causing the connecting rod and the connecting end of the mounting seat to move downward, pushing the vertical rod to slide outward inside the chute, driving the receiving chute to move outward, thereby causing the filling head to move downward to fill the material tank. After filling is completed, the cylinder pulls back the mounting seat. Similarly, when the filling head moves up, the connecting rod pulls back the vertical rod, so that the receiving chute is located below the filling head to catch the falling rubber material, thereby protecting the working environment and reducing latex waste.

[0016] 2. In the present invention, the top cover is removed and the stirring shaft is replaced with a cleaning shaft, so that the water inlet pipe is connected to a water pump, and the interior of the silo is flushed through the nozzle. At the same time, the first motor drives the cleaning shaft to rotate, causing the brush to rotate and scrub the inner wall of the silo, thereby improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the silo of the utility model;

[0019] Figure 3This is a schematic diagram of the structure of the utility model when filling is stopped;

[0020] Figure 4 This is a schematic diagram of the structure of the utility model during filling;

[0021] Figure 5 This is a schematic diagram of the cleaning shaft structure of the utility model.

[0022] In the figure: 1. Base; 2. Material silo; 3. Feed pipe; 4. Fixed seat; 5. Fastening screw; 6. Top cover; 7. First motor; 8. Coupling; 9. Stirring shaft; 10. Stirring rod; 11. Pillar; 12. Support plate; 13. Bracket; 14. Second motor; 15. Rotating seat; 16. Groove; 17. Material tank; 18. Column; 19. Controller; 20. Horizontal plate; 21. Cylinder; 22. Mounting seat; 23. Image collector; 24. Filling head; 25. Chute; 26. Vertical rod; 27. Recovery block; 28. Material receiving trough; 29. ​​Connecting rod; 30. Feed pump; 31. Conduit; 32. Water collecting bin; 33. Water inlet pipe; 34. Nozzle; 35. Drain pipe; 36. Cleaning shaft; 37. Fixed rod; 38. Brush. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] Example 1:

[0025] refer to Figure 1-2 A continuous filling equipment for styrene-butadiene latex comprises a base 1, a silo 2 is fixedly mounted on the upper surface of one end of the base 1, a top cover 6 is provided on the top of the silo 2, and a feed pipe 3 is connected to one side of the top of the silo 2, a first motor 7 is fixedly mounted on the top of the top cover 6, an output end of the first motor 7 is fixedly connected to a coupling 8 for replacing different rotating shafts, a stirring shaft 9 rotating inside the silo 2 is assembled inside the coupling 8, a plurality of stirring rods 10 are fixedly connected to the surface of the stirring shaft 9, which are used to uniformly mix the rubber, solvent, additives and other components in the latex, thereby ensuring the quality and stability of the latex, while increasing its fluidity and preventing the delivery pipe from being blocked during filling.

[0026] refer to Figure 1Two groups of pillars 11 are symmetrically fixed on the surface of the base 1 near the silo 2. The top of the pillar 11 is fixedly connected to a support plate 12, and the top of the support plate 12 is rotatably connected to a rotating seat 15, and the bottom of the support plate 12 is fixedly connected to a bracket 13. A second motor 14 is fixedly installed inside the bracket 13, and the output end of the second motor 14 is fixed to the bottom of the rotating seat 15. A plurality of grooves 16 are provided on the top of the rotating seat 15, and a material tank 17 is placed inside the groove 16 to enhance the stability of the material tank 17. The second motor 14 is a stepping motor. When the second motor 14 rotates one step, the next material tank 17 is in place to achieve continuous filling.

[0027] refer to Figure 1 、 3 4. A column 18 fixedly connected to the base 1 is provided on one side of the support plate 12. A controller 19 is fixedly mounted on the front surface of the column 18, and a horizontal plate 20 is fixedly connected to the top of the column 18.

[0028] A cylinder 21 is fixedly mounted on the top of one end of the horizontal plate 20. The output end of the cylinder 21 passes through the horizontal plate 20 and is fixedly connected to a mounting base 22. An image collector 23 is fixedly mounted on the front surface of the mounting base 22 for identifying the tank 17 to be loaded. A filling head 24 is fixedly connected to the bottom of the mounting base 22.

[0029] A chute 25 is provided on the lower surface of the horizontal plate 20. A vertical rod 26 is slidably connected to the interior of the chute 25. A recovery block 27 is fixedly connected to the bottom end of the vertical rod 26. A receiving trough 28 is provided inside the recovery block 27 for receiving the rubber material dropped from the filling head 24.

[0030] A connecting rod 29 is hinged between the mounting seat 22 and the vertical rod 26. In the initial state, the connecting rod 29 has an inclination angle with the vertical rod 26 to facilitate the sliding of the vertical rod 26. During filling, the cylinder 21 drives the mounting seat 22 to move downward, so that the connection end of the connecting rod 29 and the mounting seat 22 moves downward, pushing the vertical rod 26 to slide outward inside the slide groove 25, driving the material receiving chute 28 to move outward, thereby moving the filling head 24 downward to fill the material tank 17. After the filling is completed, the cylinder 21 pulls back the mounting seat 22. Similarly, when the filling head 24 moves upward, the connecting rod 29 pulls back the vertical rod 26, so that the material receiving chute 28 is located below the filling head 24 to catch the falling rubber material, thereby preventing the workbench from being contaminated and difficult to clean.

[0031] refer to Figure 1 A feed pump 30 is fixedly mounted on the upper surface of the base 1 between the silo 2 and the support plate 12. A conduit 31 is connected to the top of the feed pump 30. The conduit 31 is connected to the filling head 24. The feed pump 30 fills the latex in the silo 2 into the material tank 17 through the filling head 24.

[0032] Furthermore, when the material tank 17 is filled, multiple material tanks 17 are placed in the groove 16 in the rotating seat 15, and the first motor 7 drives the stirring rod 10 to rotate to stir the latex in the material bin 2 to maintain the fluidity and uniform mixing of the latex. The latex is passed into the filling head 24 through the feeding pump 30. During filling, the image collector 23 identifies the material tank 17, and the cylinder 21 drives the mounting seat 22 to move downward, so that the connecting rod 29 and the connecting end of the mounting seat 22 move downward, pushing the vertical rod 26 inside the chute 25. It slides outward, driving the material receiving chute 28 to move outward, so that the filling head 24 moves down to fill the material tank 17. After the filling is completed, the cylinder 21 pulls back the mounting seat 22. Similarly, when the filling head 24 moves up, the connecting rod 29 pulls back the vertical rod 26, so that the material receiving chute 28 is located below the filling head 24 to catch the falling rubber material. At the same time, the second motor 14 rotates, driving the rotating seat 15 to rotate one step, so that the next material tank 17 is located directly below the filling head 24, realizing continuous filling.

[0033] Example 2:

[0034] refer to Figure 1 The bottom of the top cover 6 is fixedly connected with a fixing seat 4 for installing the top cover 6 on the top of the silo 2. The internal thread of the fixing seat 4 is connected with a fastening screw 5 for enhancing the stability of the installation.

[0035] refer to Figure 1 、 2 and 5. The interior of the top cover 6 is provided with a water collecting bin 32 used in conjunction with the coupling 8. The top of the water collecting bin 32 is connected to a water inlet pipe 33 that passes through the top cover 6, and the bottom of the water collecting bin 32 is connected to a plurality of nozzles 34. One side of the bottom of the silo 2 is connected to a drain pipe 35.

[0036] refer to Figure 5 A cleaning shaft 36 can also be assembled inside the coupling 8. Fixed rods 37 are fixedly connected to both sides of the cleaning shaft 36. A brush 38 is fixedly connected to one end of the fixed rod 37 away from the cleaning shaft 36 for brushing off residues on the inner wall of the silo 2.

[0037] Furthermore, when the silo 2 needs to be cleaned, the top cover 6 is removed, the stirring shaft 9 is replaced with a cleaning shaft 36, the outer end of the water inlet pipe 33 is connected to a water pump, and the interior of the silo is flushed through the nozzle 34. At the same time, the first motor 7 drives the cleaning shaft 36 to rotate, so that the brush 38 rotates to brush the inner wall of the silo 2 to improve the cleaning effect.

[0038] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0039] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0040] The above description shows and describes several preferred embodiments of the present application. However, as previously mentioned, it should be understood that the present application is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present application can be used in various other combinations, modifications, and environments and can be modified within the scope of the application concept described herein through the above teachings or technology or knowledge in the relevant field. Modifications and changes made by those skilled in the art that do not depart from the spirit and scope of the present application should be protected by the claims appended hereto.

Claims

1. A continuous canning equipment for styrene-butadiene latex, characterized in that: It comprises a horizontal plate (20), a cylinder (21) is fixedly mounted on the top of one end of the horizontal plate (20), an output end of the cylinder (21) is fixedly connected to a mounting seat (22), and a filling head (24) is fixedly connected to the bottom of the mounting seat (22). The lower surface of the horizontal plate (20) is provided with a chute (25), the interior of the chute (25) is slidably connected to a vertical rod (26), the bottom end of the vertical rod (26) is fixedly connected to a recovery block (27), and the interior of the recovery block (27) is provided with a material receiving trough (28). A connecting rod (29) is hinged between the mounting seat (22) and the vertical rod (26).

2. A continuous filling equipment for styrene-butadiene latex according to claim 1, characterized in that: A pillar (11) is provided below the filling head (24), the top of the pillar (11) is fixedly connected to a support plate (12), the top of the support plate (12) is rotatably connected to a rotating seat (15), the top of the rotating seat (15) is provided with a plurality of grooves (16), and a material tank (17) is placed inside the grooves (16).

3. A continuous canning equipment for styrene-butadiene latex according to claim 2, characterized in that: A silo (2) is provided on one side of the support plate (12), a top cover (6) is provided on the top of the silo (2), a first motor (7) is fixedly mounted on the top of the top cover (6), an output end of the first motor (7) is fixedly connected to a coupling (8), a stirring shaft (9) is assembled inside the coupling (8), and a plurality of stirring rods (10) are fixedly connected to the surface of the stirring shaft (9).

4. A continuous filling equipment for styrene-butadiene latex according to claim 3, characterized in that: A cleaning shaft (36) is also assembled inside the coupling (8), and fixing rods (37) are fixedly connected to both sides of the cleaning shaft (36), and a brush (38) is fixedly connected to one end of the fixing rod (37) away from the cleaning shaft (36).

5. The continuous filling equipment for styrene-butadiene latex according to claim 3, characterized in that: A water collecting bin (32) is provided inside the top cover (6), the top of the water collecting bin (32) is connected to a water inlet pipe (33), and the bottom of the water collecting bin (32) is connected to a plurality of nozzles (34).

6. The continuous filling equipment for styrene-butadiene latex according to claim 3, characterized in that: A feeding pump (30) is provided between the silo (2) and the support plate (12), and a conduit (31) is connected to the top of the feeding pump (30), and the conduit (31) is connected to the filling head (24).

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