Rubber cutting mechanism of butyl rubber filling machine

Abstract

The utility model discloses a rubber cutting mechanism, belongs to the technical field of filling machines, and particularly relates to a rubber cutting mechanism of a butyl rubber filling machine, which comprises a motor fixedly mounted on a gland of the butyl rubber filling machine; the driving gear is sleeved on a rotating shaft of the motor and is positioned in a gland of the butyl rubber filling machine; the driven gear is rotationally mounted on a rubber filling pipe of the butyl rubber filling machine, is positioned in a gland of the butyl rubber filling machine and is meshed with the driving gear; the rubber cutting knife is fixedly mounted on the driven gear and located below a rubber filling pipe of the butyl rubber filling machine, and the rubber cutting knife rotates along with the driven gear; the driving gear and the driven gear are driven by the motor to rotate, so that the glue cutter is driven to rotate, an area where glue filling is completed is cut, the adhesion position of the pressing plate and the bottom of the glue filling pipe is cut off, manual cleaning can be replaced, and working efficiency is greatly improved.

Description

Technical Field

[0001] This utility model discloses a rubber cutting mechanism, belonging to the field of filling machine technology, specifically relating to a rubber cutting mechanism for a butyl rubber filling machine. Background Technology

[0002] The main function of a butyl rubber filling machine is to fill butyl rubber evenly and accurately into various containers. It is widely used in the production of rubber products, waterproof materials, and sealing materials.

[0003] Butyl rubber filling machines ensure uniform mixing and precise filling of butyl rubber during rubber product manufacturing, improving product quality and consistency. In the production of waterproof materials, butyl rubber filling machines efficiently fill butyl rubber into the required containers, improving production efficiency and product quality. When used in the production of sealing materials, butyl rubber filling machines ensure the sealing performance and durability of the sealing materials, meeting various application requirements.

[0004] In existing butyl rubber filling machines, the bottom of the filling tube sticks to the rubber in the can after production, requiring manual cleaning of the bottom of the filling tube. At the same time, uneven areas may appear in the rubber can during sealing, requiring manual smoothing, thus reducing work efficiency. Utility Model Content

[0005] Purpose of this utility model: To provide a cutting mechanism for a butyl rubber filling machine to solve the problems mentioned above.

[0006] Technical Solution: A cutting mechanism for a butyl rubber filling machine, the cutting mechanism being installed on the butyl rubber filling machine, the cutting mechanism comprising: a motor, fixedly installed on the pressure cap of the butyl rubber filling machine; a driving gear, sleeved on the rotating shaft of the motor and located inside the pressure cap of the butyl rubber filling machine; a driven gear, rotatably installed on the dispensing tube of the butyl rubber filling machine and located inside the pressure cap of the butyl rubber filling machine and meshing with the driving gear; and a cutting blade, fixedly installed on the driven gear and located below the dispensing tube of the butyl rubber filling machine, the cutting blade rotating with the driven gear.

[0007] In a further embodiment, the driven gear is rotatably mounted on the outside of the dispensing tube of the butyl rubber filling machine via a first ball bearing.

[0008] In a further embodiment, the gland is fixedly connected to the outside of the dispensing tube via a flange, the flange and the gland are fitted onto the outside of the dispensing tube, and the flange and the gland are connected by a first bolt.

[0009] In a further embodiment, the pressure cover consists of an upper plate, a connecting plate, and a bottom plate;

[0010] The connecting plate is fixedly connected to the upper plate and the lower plate by connecting pins and forms a cavity, and the driving gear and the driven gear are located in the cavity.

[0011] In a further embodiment, the motor shaft is mounted inside the upper plate of the cover via a second ball bearing.

[0012] In a further embodiment, a sealing ring is provided between the drive gear and the outer side of the glue-filling tube.

[0013] In a further embodiment, there is a gap between the drive gear and the base plate, the base plate is provided with a through hole, the upper plate is provided with a vacuum hole, and a vacuum pump is externally connected to the vacuum hole.

[0014] In a further embodiment, the bottom of the base plate is provided with an anti-sticking film.

[0015] Beneficial effects: This utility model uses a motor to drive the active and driven gears to rotate, which in turn drives the glue cutter to rotate, thereby cutting the area after glue filling and severing the adhesion between the pressure plate and the bottom of the glue filling tube. This can replace manual cleaning and greatly improve work efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the present invention.

[0017] Reference numerals: 1. Motor; 2. Cover; 3. Driven gear; 4. Glue cutter; 5. Glue filling tube; 6. First ball bearing; 7. Flange; 8. First bolt; 9. Upper plate; 20. Connecting plate; 21. Base plate; 22. Connecting pin; 23. Cavity; 24. Second ball bearing; 10. Sealing ring; 11. Gap; 12. Through hole; 13. Vacuum hole; 14. Anti-sticking film; 15. Detailed Implementation

[0018] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0021] Example 1:

[0022] A cutting mechanism for a butyl rubber filling machine, the cutting mechanism being installed on the butyl rubber filling machine, the cutting mechanism comprising: a motor 1, fixedly installed on the pressure cap 2 of the butyl rubber filling machine; a drive gear 3, sleeved on the rotating shaft of the motor 1 and located inside the pressure cap 2 of the butyl rubber filling machine; a driven gear 4, rotatably installed on the filling tube 6 of the butyl rubber filling machine and located inside the pressure cap 2 of the butyl rubber filling machine and meshing with the drive gear 3; and a cutting blade 5, fixedly installed on the driven gear 4 and located below the filling tube 6 of the butyl rubber filling machine, the cutting blade 5 rotating with the driven gear 4.

[0023] Example 2:

[0024] In one embodiment, such as Figure 1 As shown, the driven gear 4 is rotatably mounted on the outside of the dispensing tube 6 of the butyl rubber filling machine via the first ball bearing 7.

[0025] In one embodiment, such as Figure 1 As shown, the pressure cap 2 is fixedly connected to the outside of the glue-dispensing tube 6 via the flange 8. The flange 8 and the pressure cap 2 are sleeved on the outside of the glue-dispensing tube 6, and the flange 8 and the pressure cap 2 are connected by the first bolt 9.

[0026] In one embodiment, such as Figure 1As shown, the pressure cover 2 is composed of an upper plate 20, a connecting plate 21, and a bottom plate 22;

[0027] The connecting plate 21 is fixedly connected to the upper plate 20 and the lower plate by the connecting pin 23 and forms a cavity 24. The driving gear 3 and the driven gear 4 are located in the cavity 24.

[0028] In one embodiment, such as Figure 1 As shown, the shaft of the motor 1 is mounted inside the upper plate 20 of the cover 2 via a second ball bearing 10.

[0029] In one embodiment, such as Figure 1 As shown, a sealing ring 11 is provided between the outer side of the drive gear 3 and the glue tube 6.

[0030] In one embodiment, such as Figure 1 As shown, there is a gap 12 between the drive gear 3 and the base plate 22. The base plate 22 is provided with a through hole 13, and the upper plate is provided with a vacuum hole 14. The vacuum hole 14 is externally connected to a vacuum pump.

[0031] In one embodiment, such as Figure 1 As shown, the bottom of the base plate 22 is provided with an anti-sticking film 15.

[0032] Working principle: When this utility model is in operation, the cap 2 is first pressed down into the glue bucket, and butyl glue is injected into the bucket through the glue filling tube 6. At the same time, the anti-sticking film 15 is located between the lower plate and the glue. During operation, the external vacuum pump works to draw air from the cavity 24 through the vacuum hole 14 to create a negative pressure inside, thereby firmly fixing the anti-sticking film 15 to the lower plate through the gap 12 and the through hole 13. When the glue filling is completed, the motor 1 works and rotates to drive the drive gear 3 to rotate, so that the drive gear 3 meshes with the driven gear 4, driving the driven gear 4 to rotate, thereby driving the glue cutting blade 5 to rotate to cut off the glue at the bottom of the glue filling tube 6. In addition, the sealing ring 11 prevents the glue from entering the drive gear 3.

[0033] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A butyl rubber cutting mechanism of a butyl rubber filling machine, characterized by, The cutting mechanism is installed on the butyl rubber filling machine, and the cutting mechanism comprises a motor fixedly installed on a gland of the butyl rubber filling machine, a driving gear sleeved on a rotating shaft of the motor and located in the gland of the butyl rubber filling machine, a driven gear rotatably installed on a rubber filling pipe of the butyl rubber filling machine and located in the gland of the butyl rubber filling machine and engaged with the driving gear, and a cutting knife fixedly installed on the driven gear and located below the rubber filling pipe of the butyl rubber filling machine, wherein the cutting knife rotates with the driven gear.

2. The butyl rubber cutting mechanism of claim 1, wherein, The driven gear is rotatably installed outside the rubber filling pipe of the butyl rubber filling machine through a first ball bearing.

3. The butyl rubber cutting mechanism of claim 1, wherein, The gland is fixedly connected with the outside of the rubber filling pipe through a flange, the flange and the gland are sleeved outside the rubber filling pipe, and the flange and the gland are connected through a first bolt.

4. The butyl rubber cutting mechanism of claim 1, wherein, The gland is composed of an upper plate, a connecting plate and a bottom plate. The connecting plate is fixedly connected with the upper plate and the bottom plate through a connecting pin and forms a cavity, and the driving gear and the driven gear are located in the cavity.

5. The butyl rubber cutting mechanism of claim 4, wherein, The rotating shaft of the motor is installed in the upper plate of the gland through a second ball bearing.

6. The butyl rubber cutting mechanism of claim 1, wherein, A sealing ring is arranged between the driving gear and the outside of the rubber filling pipe.

7. The butyl rubber cutting mechanism of claim 4, wherein, There is a gap between the driving gear and the bottom plate, a through hole is arranged on the bottom plate, a vacuum hole is arranged on the upper plate, and a vacuum pump is connected outside the vacuum hole.

8. The butyl rubber cutting mechanism of claim 4, wherein, An anti-sticking film is arranged at the bottom of the bottom plate.

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