Impurity removal device of impregnation pool for cord thread impregnation

Abstract

The utility model discloses an impurity removal device for an impregnation tank for cord thread impregnation, which belongs to the technical field of impurity removal of impregnation tanks and is technically characterized by comprising an impregnation tank main body and a reflux tank main body fixedly connected to the surface of the impregnation tank main body, a flow guide hole is formed in the impregnation tank main body, and the flow guide hole is communicated with the reflux tank main body. A separation groove is formed in the gum dipping box main body, the separation groove communicates with the flow guide hole, separation of sundries and gum is achieved through a chain wheel A, a chain wheel B, a chain and a filter screen, the problem that due to the fact that sundries exist in the gum, the gum on the surface of a cord thread is not evenly smeared is solved, and a mud pump, a collecting pipe and a discharging pipe are arranged, so that the gum dipping box is convenient to use. The glue dipping box has the advantages that filtered glue is discharged into the glue dipping box body again, waste caused by the fact that the glue is not prone to being recycled is solved, impurity removal of the glue is accelerated by arranging a baffle and an extrusion plate, and the problem that the glue cannot be separated from impurities in time due to the viscosity of the glue during impurity removal is solved.

Description

Technical Field

[0001] This utility model belongs to the field of impurity removal technology in impregnation tanks, specifically relating to an impurity removal device for impregnation tanks used in cord impregnation. Background Technology

[0002] Cord is a warp material used in weaving cord fabrics. It is commonly used as a reinforcing material for rubber products such as tires, conveyor belts, and transmission belts, and is particularly important in tire production. The cord impregnation tank is a special equipment used for surface impregnation treatment of synthetic fiber or rayon cords. By impregnating the cords with a mixed water emulsion of natural latex and resorcinol formaldehyde resin, the adhesion between the fiber and rubber is significantly improved, as well as the bonding performance between the cord and rubber. At the same time, it improves the thermal stability and dimensional stability, and the bonding strength between the cord and rubber is enhanced through the impregnation tank treatment.

[0003] According to the publicly available announcement (CN114602724A), a continuous impregnation process for nylon cord is disclosed. This technology discloses technical effects such as "including an adhesive tank, a return tank fixed at one end of the adhesive tank, a suspension fixed above the return tank, an upper spring cylinder fixed at the bottom of the suspension, and an electromagnet at the bottom of the upper spring cylinder; the excess adhesive on its surface is shaken off, resulting in uniform degumming and high efficiency."

[0004] However, when the device is used for impregnation, foreign matter will enter the impregnation tank. The foreign matter will mix with the adhesive and stick to the surface of the cord. This will not only cause uneven application of adhesive on the cord surface, but also cause the surface to bulge, resulting in the cord being unqualified for impregnation.

[0005] To address the aforementioned problems, we propose a device for removing impurities from the impregnation tank of cord fabric. Utility Model Content

[0006] The purpose of this invention is to provide a device for removing impurities from an impregnation tank for impregnating cords, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a device for removing impurities from an impregnation tank for tire cord impregnation, comprising an impregnation tank body and a return tank body fixedly connected to the surface of the impregnation tank body. The impregnation tank body has a guide hole and a separation groove inside, which communicate with the guide hole. A fixing plate is fixedly connected to the surface of the impregnation tank body. A motor is mounted on the surface of the fixing plate via a mounting base. The output shaft of the motor passes through the surface of the fixing plate and is fixedly connected to a sprocket A. A chain is fitted onto the surface of sprocket A. The chain meshes with sprocket A. A sprocket B is disposed inside the separation groove. Sprocket B is rotatably connected to the impregnation tank body via a bearing. A filter screen is fixedly connected to the surface of the chain.

[0008] Preferably, the impregnation tank body has an installation groove inside, a mud pump is installed inside the installation groove, a collection pipe is installed at the output end of the mud pump, the end of the collection pipe away from the mud pump is inserted into the separation tank, and a discharge pipe is installed at the output end of the mud pump, the end of the discharge pipe away from the mud pump passes through the surface of the impregnation tank body and is inserted into the interior of the impregnation tank body.

[0009] Preferably, a plurality of baffles are uniformly fixedly connected to the surface of the filter screen, and a collection box is fixedly connected to the surface of the impregnation tank body, the collection box being located below the filter screen.

[0010] Preferably, the impregnation tank body has a positioning hole inside, and an extrusion plate is provided inside the positioning hole. The extrusion plate is slidably connected to the impregnation tank body through the positioning hole. A spring is provided inside the positioning hole, and the two ends of the spring are fixedly connected to the impregnation tank body and the extrusion plate, respectively.

[0011] Preferably, a cover plate is fixedly connected to the surface of the impregnation tank body, and a guide rod is provided inside the collection tank. The two ends of the guide rod are fixedly connected to the cover plate and the collection tank, respectively. A flow-dividing groove is opened on the baffle at the position of the guide rod, and the guide rod is slidably connected to the baffle through the flow-dividing groove.

[0012] Preferably, a fan is installed on the surface of the impregnation tank body, and an air duct is installed at the output end of the fan. The end of the air duct away from the fan passes through the surface of the fixed plate and is inserted into the inside of the filter screen. Several air nozzles are evenly fixedly connected to the surface of the air duct located inside the filter screen.

[0013] Preferably, a cleaning brush is fixedly connected inside the fixing plate, and the brush surface of the cleaning brush is in contact with the filter screen.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model achieves the separation of impurities and adhesive through the combined use of sprocket A, sprocket B, chain and filter screen, solving the problem of uneven adhesive application on the surface of the cord due to impurities inside the adhesive in the prior art.

[0016] 2. This utility model, through the combined use of a mud pump, a collection pipe, and a discharge pipe, enables the filtered adhesive to be discharged back into the main body of the impregnation tank, thus solving the waste caused by the difficulty in recycling adhesive in the prior art.

[0017] 3. This utility model achieves faster removal of impurities from the adhesive by using a combination of baffles and extrusion plates, thus solving the problem that the adhesive's viscosity makes it difficult to separate from impurities in a timely manner during the removal process. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the vertical cross-sectional structure of the impregnation tank of this utility model;

[0020] Figure 3 This is a schematic diagram of the filter screen and baffle structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the fan and duct structure of this utility model;

[0022] Figure 5 This utility model Figure 2 Enlarged view of part A;

[0023] Figure 6 This utility model Figure 4 Enlarged view of part B.

[0024] In the diagram: 1. Impregnation tank body; 2. Return tank body; 3. Guide hole; 4. Separation tank; 5. Fixing plate; 6. Motor; 7. Sprocket A; 8. Chain; 9. Sprocket B; 10. Filter screen; 11. Mounting slot; 12. Mud pump; 13. Collection pipe; 14. Discharge pipe; 15. Baffle; 16. Diversion trough; 17. Cover plate; 18. Collection box; 19. Guide rod; 20. Fan; 21. Air duct; 22. Air nozzle; 23. Cleaning brush; 24. Positioning hole; 25. Spring; 26. Extrusion plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-6 This utility model provides a device for removing impurities from an impregnation tank for tire cord impregnation. It includes an impregnation tank body 1 and a return tank body 2 fixedly connected to the surface of the impregnation tank body 1. The impregnation tank body 1 has a guide hole 3 and a separation groove 4 inside, which communicates with the guide hole 3. A fixing plate 5 is fixedly connected to the surface of the impregnation tank body 1. A motor 6 is mounted on the surface of the fixing plate 5 via a mounting base. The output shaft of the motor 6 passes through the surface of the fixing plate 5 and is fixedly connected to a sprocket A7. A chain 8 is fitted onto the surface of the sprocket A7. The chain 8 meshes with the sprocket A7. A sprocket B9 is located inside the separation groove 4 and is rotatably connected to the impregnation tank body 1 via a bearing. A filter screen 10 is fixedly connected to the surface of the chain 8. The filter screen 10 is at a certain angle to facilitate the separation of impurities and adhesive.

[0027] In this embodiment, an installation groove 11 is provided inside the impregnation tank body 1. A mud pump 12 is installed inside the installation groove 11. A collection pipe 13 is installed at the output end of the mud pump 12. The end of the collection pipe 13 away from the mud pump 12 is inserted into the separation tank 4. A discharge pipe 14 is installed at the output end of the mud pump 12. The end of the discharge pipe 14 away from the mud pump 12 passes through the surface of the impregnation tank body 1 and is inserted into the interior of the impregnation tank body 1.

[0028] In this embodiment, a plurality of baffles 15 are uniformly fixedly connected to the surface of the filter screen 10, and a collection box 18 is fixedly connected to the surface of the impregnation tank body 1, with the collection box 18 located below the filter screen 10.

[0029] In this embodiment, a positioning hole 24 is provided inside the impregnation tank body 1, and an extrusion plate 26 is provided inside the positioning hole 24. The extrusion plate 26 is slidably connected to the impregnation tank body 1 through the positioning hole 24. A spring 25 is provided inside the positioning hole 24, and the two ends of the spring 25 are fixedly connected to the impregnation tank body 1 and the extrusion plate 26 respectively. The baffle 15 has a triangular structure, and the extrusion plate 26 has a trapezoidal structure. The inclined surfaces of the baffle 15 and the extrusion plate 26 fit together to facilitate the movement of the extrusion plate 26. The extrusion plate 26 is made of silicone, which is relatively soft and prevents damage from impacts due to hard contact.

[0030] In this embodiment, a cover plate 17 is fixedly connected to the surface of the impregnation tank body 1, and a guide rod 19 is provided inside the collection tank 18. The two ends of the guide rod 19 are fixedly connected to the cover plate 17 and the collection tank 18 respectively. A diversion groove 16 is provided on the baffle 15 at the position of the guide rod 19, and the guide rod 19 is slidably connected to the baffle 15 through the diversion groove 16.

[0031] In this embodiment, a fan 20 is installed on the surface of the impregnation tank body 1, and an air duct 21 is installed at the output end of the fan 20. The end of the air duct 21 away from the fan 20 passes through the surface of the fixing plate 5 and is inserted into the inside of the filter screen 10. Several air nozzles 22 are evenly fixedly connected to the surface of the air duct 21 located inside the filter screen 10.

[0032] In this embodiment, a cleaning brush 23 is fixedly connected inside the fixing plate 5, and the brush surface of the cleaning brush 23 is in contact with the filter screen 10.

[0033] The working principle of this utility model is as follows: While the cord is being impregnated with glue, the motor 6 is connected to an external power source and started. The output shaft of the motor 6 drives the sprocket A7 to rotate. The rotation of sprocket A7 drives the sprocket B9 to rotate via the chain 8. When the chain 8 moves, the filter screen 10 rolls inside the separation tank 4. The glue inside the impregnation tank body 1 falls onto the surface of the filter screen 10 through the guide hole 3. The glue passes through the mesh shape of the filter screen 10 and falls into the separation tank 4. Impurities inside the glue are blocked by the filter screen 10, thus removing impurities from the glue. At the same time, the mud pump 12 is connected to an external power source and started. The mud pump 12 sucks up the glue with removed impurities from the separation tank 4 through the collection pipe 13 and then discharges it into the impregnation tank body 1 through the discharge pipe 14, realizing the circulation of glue and saving glue. The rolling of the filter screen 10 slowly carries the impurities out of the separation tank 4, and the baffle 15 blocks the impurities, preventing them from being removed. The material rolls on the surface of the filter screen 10 and is not easily removed from the inside of the separation groove 4. When the filter screen 10 moves, the extrusion plate 26 slides against the surface of the filter screen 10 to extrude the adhesive on the surface of the filter screen 10, preventing it from being removed in time due to the adhesive's own viscosity, thus causing waste. The adhesive that falls into the second layer will become smoother due to the weight reduction and the reduction of internal impurities, making it easier to pass through the second layer. While the extrusion plate 26 is extruding the adhesive, it will also push the debris to adhere to the baffle 15, thereby concentrating the debris and making it easier to clean. When the baffle 15 moves to the appropriate position, the guide rod 19 will be inserted into the inside of the diversion groove 16 to clean the debris inside, thereby squeezing the debris into the inside of the collection box 18. At the same time, the blower 20 is connected to the external power supply and started. The blower 20 will spray air into the inside of the air duct 21 and blow it onto the filter screen 10 through the nozzle 22 to clean the debris inside the holes of the filter screen 10.

[0034] The electronic components and modules used in this utility model can all be parts that are commonly used in the market and can achieve the specific functions in this case. The specific models and sizes can be selected and adjusted according to actual needs.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for removing impurities from an impregnation tank for impregnating cord, comprising an impregnation tank body (1) and a return tank body (2) fixedly connected to the surface of the impregnation tank body (1), characterized in that: The impregnation tank body (1) has a flow guide hole (3) inside and a separation groove (4) inside. The separation groove (4) and the flow guide hole (3) are interconnected. A fixing plate (5) is fixedly connected to the surface of the impregnation tank body (1). A motor (6) is mounted on the surface of the fixing plate (5) through a mounting base. The output shaft of the motor (6) passes through the surface of the fixing plate (5) and is fixedly connected to a sprocket A (7). A chain (8) is sleeved on the surface of the sprocket A (7). The chain (8) is meshed with the sprocket A (7). A sprocket B (9) is provided inside the separation groove (4). The sprocket B (9) is rotatably connected to the impregnation tank body (1) through a bearing. A filter screen (10) is fixedly connected to the surface of the chain (8).

2. The impurity removal device for the impregnation tank of tire cord impregnation according to claim 1, characterized in that: The impregnation tank body (1) has an installation groove (11) inside, and a mud pump (12) is installed inside the installation groove (11). A collection pipe (13) is installed at the output end of the mud pump (12). The end of the collection pipe (13) away from the mud pump (12) is inserted into the separation tank (4). A discharge pipe (14) is installed at the output end of the mud pump (12). The end of the discharge pipe (14) away from the mud pump (12) passes through the surface of the impregnation tank body (1) and is inserted into the interior of the impregnation tank body (1).

3. The impurity removal device for the impregnation tank of tire cord impregnation according to claim 1, characterized in that: The filter screen (10) has several baffles (15) evenly fixedly connected to its surface, and the impregnation tank body (1) has a collection box (18) fixedly connected to its surface. The collection box (18) is located below the filter screen (10).

4. The impurity removal device for the impregnation tank of tire cord impregnation according to claim 1, characterized in that: The impregnation tank body (1) has a positioning hole (24) inside. An extrusion plate (26) is provided inside the positioning hole (24). The extrusion plate (26) is slidably connected to the impregnation tank body (1) through the positioning hole (24). A spring (25) is provided inside the positioning hole (24). The two ends of the spring (25) are fixedly connected to the impregnation tank body (1) and the extrusion plate (26) respectively.

5. The impurity removal device for an impregnation tank for tire cord impregnation according to claim 3, characterized in that: A cover plate (17) is fixedly connected to the surface of the impregnation tank body (1). A guide rod (19) is provided inside the collection box (18). The two ends of the guide rod (19) are fixedly connected to the cover plate (17) and the collection box (18) respectively. A flow divider (16) is provided on the baffle (15) at the position of the guide rod (19). The guide rod (19) is slidably connected to the baffle (15) through the flow divider (16).

6. The impurity removal device for the impregnation tank of tire cord impregnation according to claim 1, characterized in that: A fan (20) is installed on the surface of the impregnation tank body (1). A duct (21) is installed at the output end of the fan (20). The end of the duct (21) away from the fan (20) passes through the surface of the fixing plate (5) and is inserted into the inside of the filter screen (10). Several nozzles (22) are evenly fixedly connected to the surface of the duct (21) located inside the filter screen (10).

7. The impurity removal device for an impregnation tank for tire cord impregnation according to claim 1, characterized in that: A cleaning brush (23) is fixedly connected inside the fixing plate (5), and the brush surface of the cleaning brush (23) is in contact with the filter screen (10).

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