Mixing device for liquid silica gel

Abstract

The utility model relates to the technical field of liquid silica gel mixing processing, and discloses a mixing device for liquid silica gel, a gel mixing assembly and a vibration assembly. The glue mixing assembly comprises a glue mixing flower shaft and a material mixing cavity arranged on the glue mixing flower shaft in a sleeving manner; the vibration assembly comprises a connecting rod and a vibrator arranged on the connecting rod, the connecting rod surrounds the center line of the material mixing cavity and drives the vibrator to repeatedly rotate along the outer wall of the material mixing cavity, and a vibration head of the vibrator is tightly attached to the outer wall of the material mixing cavity. The vibrator is arranged to repeatedly rotate along the outer wall of the mixing cavity, so that the turbulence degree of liquid silica gel in the mixing cavity is effectively enhanced, diffusion and mixing of materials are accelerated, and the mixing efficiency is improved. The vibration head is tightly attached to the outer wall of the material mixing cavity, so that vibration energy generated in the mixing process can be directly conducted into the material mixing cavity, liquid silica gel is subjected to the periodic vibration force effect while being subjected to shear force, and the possible material agglomeration phenomenon can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid silicone rubber mixing processing technical field, specifically is a kind of mixed device for liquid silicone rubber. BACKGROUND

[0002] In the mixing processing field of liquid silicone rubber and other materials, efficient and uniform mixing process plays a crucial role in product quality. With the continuous development of related industries, the requirements for mixing effect and efficiency are increasing.

[0003] The existing mixed device for liquid silicone rubber still has the following problems: the common stirring type mixing method only relies on the rotation of stirring mixing shaft to push the material flow. This method is easy to cause the formation of local flow dead angle of material in mixing cavity. In these dead angle areas, materials are difficult to fully participate in mixing, which is easy to form material agglomeration phenomenon, resulting in poor mixing uniformity, and finally making the product quality uneven.

[0004] Therefore, a mixed device for liquid silicone rubber is needed to solve the above problems. UTILITY MODEL CONTENT

[0005] Based on the above, the purpose of the utility model is to provide a mixed device for liquid silicone rubber to solve the problem of easy formation of material agglomeration.

[0006] In order to solve the above technical problems, the utility model adopts the following technical scheme: a mixed device for liquid silicone rubber, comprising:

[0007] Mixing assembly, including mixing mixing shaft and mixing cavity sleeved on the mixing mixing shaft;

[0008] Vibration assembly, including connecting rod and vibrator provided on the connecting rod, the connecting rod surrounds the center line of the mixing cavity, drives the vibrator to perform repeated rotation motion along the outer wall of the mixing cavity, and the vibration head of the vibrator is tightly attached to the outer wall of the mixing cavity.

[0009] As a preferred scheme of a mixed device for liquid silicone rubber, the vibrator is composed of an ultrasonic transducer, which is used to generate vibration and transmit to the mixing cavity to generate vibration in the mixing cavity.

[0010] As a preferred scheme of a mixed device for liquid silicone rubber, the vibration head of the vibrator is provided with a connecting block, the inner side surface of the connecting block is attached to the outer wall of the mixing cavity, so that the vibration generated by the vibrator is effectively transmitted to the mixing cavity.

[0011] As a kind of preferred scheme of the mixing device for liquid silicone, the vibration assembly further includes a support and a connecting rod, the connecting rod is symmetrically erected on the side of the mixing cavity, the connecting rod is connected to the connecting rod at both ends respectively, and the support is positioned at any one end of the connecting rod, any one of the support is provided with at least two hole positions, and the vibrator is positioned in any one of the hole positions.

[0012] As a kind of preferred scheme of the mixing device for liquid silicone, the vibration assembly further includes a driving component arranged on the side of the connecting rod, and the driving component is used to drive the connecting rod to drive the vibrator to repeatedly rotate along the outer wall of the mixing cavity.

[0013] As a kind of preferred scheme of the mixing device for liquid silicone, the driving component includes a gear and a matching tooth surface, the gear is arranged on the side of the connecting rod in a repeated rotary motion, the matching tooth surface is arranged on the side of the connecting rod, and the gear is engaged with the connecting rod.

[0014] As a kind of preferred scheme of the mixing device for liquid silicone, the cleaning assembly is further arranged in the mixing cavity, and the cleaning assembly is used to clean the inside of the mixing cavity.

[0015] As a kind of preferred scheme of the mixing device for liquid silicone, the cleaning assembly includes a water inlet, a water outlet and a connecting head, the water inlet is arranged on the side wall of the mixing cavity close to the discharge end, the water outlet is arranged on the side wall of the mixing cavity close to the feeding end, and the connecting head is arranged on the water inlet and the water outlet.

[0016] As a kind of preferred scheme of the mixing device for liquid silicone, the filtering assembly is further arranged in the water inlet, and the filtering assembly is used to clean the water source of the mixing cavity.

[0017] As a kind of preferred scheme of the mixing device for liquid silicone, the filtering assembly includes an outer cylinder and a filter cylinder, the outer cylinder is screwed into the connecting head, the filter end of the filter cylinder penetrates into the outer cylinder, and the screwing end of the filter cylinder is screwed into the outer end of the outer cylinder.

[0018] The utility model discloses the beneficial effects are: through setting vibrator repeatedly rotates along the outer wall of mixing cavity, effectively enhance the turbulent degree of liquid silicone in mixing cavity, accelerate the diffusion and mixing between materials, thereby promote mixing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The overall structure schematic diagram of a mixing device for liquid silicone provided by the utility model is shown in the figure.

[0020] Figure 2 The overall structure schematic diagram of a mixing device for liquid silicone provided by the utility model is shown in the figure.

[0021] Figure 3 The overall structure schematic diagram of a mixing device for liquid silicone provided by the utility model is shown in the figure.

[0022] Figure 4 The front view of a mixing device for liquid silicone provided by the utility model is shown in the figure.

[0023] Figure 5 The exploded view of a filtering assembly in a mixing device for liquid silicone provided by the utility model is shown in the figure.

[0024] In the figure, the reference numerals are as follows: 1, glue mixing assembly; 11, glue mixing shaft; 12, mixing cavity; 2, vibration assembly; 21, connecting rod; 22, vibrator; 23, support; 24, connecting rod; 25, hole position; 3, driving part; 31, gear; 32, matching tooth surface; 33, driving source; 34, connecting block; 4, cleaning assembly; 41, water inlet; 42, water outlet; 43, connecting head; 5, filtering assembly; 51, outer cylinder; 52, filter cylinder; 6, base. DETAILED DESCRIPTION

[0025] The utility model will be further described in detail below in combination with the drawings and examples. It can be understood that the specific examples described herein are only used to explain the utility model, and not to limit the utility model. In addition, it should be noted that, in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all the structures.

[0026] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] In the utility model, unless another definite provision and limitation, first feature is in second feature "on" or "under" can include that first and second features are in direct contact, also can include that first and second features are not in direct contact but contact through other feature between them. Moreover, first feature is in second feature "on", "above" and "upper surface" includes that first feature is in second feature directly above and obliquely above, or just indicates that first feature horizontal height is higher than second feature. First feature is in second feature "under", "below" and "under surface" includes that first feature is in second feature directly below and obliquely below, or just indicates that first feature horizontal height is less than second feature.

[0028] In the description of the embodiment, the terms "upper", "lower", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification operation, and not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model.

[0029] In the description of the utility model, unless otherwise stated, the meaning of "a plurality of" is two or more than two. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0030] In one embodiment of the utility model, as shown in Figures 1-5 The utility model provides a kind of mixing device for liquid silicone, including: glue mixing assembly 1 and vibration component 2.Glue mixing assembly 1, including glue mixing flower shaft 11 and the mixing cavity 12 of being sleeved in glue mixing flower shaft 11;Vibration component 2 includes connecting rod 21 and the vibrator 22 of being arranged at connecting rod 21, connecting rod 21 is around the center line of mixing cavity 12, drives vibrator 22 to repeatedly rotate along the outer wall of mixing cavity 12, and the vibration head of vibrator 22 is closely attached to the outer wall of mixing cavity 12.

[0031] The utility model provides a kind of mixing device for liquid silicone, by setting vibrator 22 repeatedly rotates along the outer wall of mixing cavity 12, effectively enhances the turbulence degree of liquid silicone in mixing cavity 12, accelerates the diffusion and mixing between materials, to improve mixing efficiency.Vibration head is closely attached to the outer wall of mixing cavity 12, to ensure that the vibration energy generated in the mixing process can be directly conducted to the inside of mixing cavity 12, so that liquid silicone is subjected to shearing force while also experiencing periodic vibration force effect, help to break the possible material aggregation phenomenon, realize more uniform mixing effect.

[0032] Preferably, the vibration assembly 2 further comprises a bracket 23 and a connecting rod 24, the connecting rod 24 is symmetrically arranged on the side of the mixing cavity 12, the two ends of the connecting rod 21 are respectively connected to the connecting rod 24, and the bracket 23 is positioned at any one end of the connecting rod 24. Any one bracket 23 is provided with at least two hole positions 25, and the vibrator 22 is positioned in any one hole position 25.

[0033] In the embodiment, by symmetrically arranging the connecting rod 24 on the side of the mixing cavity 12 and connecting the two ends of the connecting rod 21 to the connecting rod 24, not only the stability of the vibrator 22 during operation is ensured, but also the structural strength of the entire vibration assembly 2 is enhanced. Moreover, the problem of mechanical stress concentration caused by vibration is effectively reduced, and the service life of the equipment is prolonged.

[0034] Among them, the bracket 23 is positioned at any one end of the connecting rod 24 and is provided with at least two hole positions 25 for positioning the vibrator 22, allowing the specific position of the vibrator 22 to be flexibly adjusted according to actual needs. The vibration energy can be maximized and effectively transmitted to the mixing cavity 12, ensuring that the material is fully mixed under optimal conditions and improving the mixing quality and efficiency.

[0035] In some embodiments, the connecting rod 21 is symmetrical, ensuring that the force exerted by the vibrator 22 on the mixing cavity 12 is evenly distributed, avoiding the problem of shaking or deviation of the vibrator 22 caused by imbalance, and ensuring the normal operation of the vibrator 22.

[0036] Preferably, the bottom of the connecting rod 21 is provided with a base 6, and the connecting rod 21 passes through the base 6. The base 6 provides a support point for the connecting rod 21, ensuring that the connecting rod 21 is more stable during repeated rotational motion. Effectively reducing the problem of mechanical shaking or displacement caused by vibration, improving the stability and reliability of the overall operation of the vibrator 22.

[0037] Preferably, the vibration assembly 2 further comprises a driving component 3 arranged on the side of the connecting rod 21, which is used to drive the connecting rod 21 to drive the vibrator 22 to perform repeated rotational motion along the outer wall of the mixing cavity 12. The driving component 3 can realize automation, reducing the labor burden. At the same time in the actual operation, the speed and frequency of rotation can be set to ensure the best vibration mixing effect of the vibrator 22.

[0038] Specifically, the driving component 3 comprises a gear and a matching tooth surface 32, the gear is arranged on the side of the connecting rod 21 for repeated rotational motion, the matching tooth surface 32 is arranged on the side of the connecting rod 21, and the gear is engaged with the connecting rod 21. The close engagement of the gear and the matching tooth surface 32 ensures that the connecting rod 21 can perform high-precision repeated rotational motion according to the predetermined trajectory, thereby ensuring that the vibrator 22 uniformly applies force along the outer wall of the mixing cavity 12, promoting more uniform mixing of the material.

[0039] Preferably, the driving component 3 further comprises a driving source 33, which serves as a core component to provide direct power supply, ensuring that the connecting rod 21 and the vibrator 22 can obtain continuous and stable power input.

[0040] Preferably, the vibrator 22 is composed of an ultrasonic transducer, which is used to generate vibrations and transmit them to the mixing cavity 12 to generate vibrations in the mixing cavity 12.

[0041] Preferably, the vibration head of the vibrator 22 is provided with a connecting block 34, the inner side of the connecting block 34 is in close contact with the outer wall of the mixing cavity 12. By setting the connecting block 34 and making its inner side closely contact with the outer wall of the mixing cavity 12, it is ensured that the vibrations generated by the vibrator 22 can be maximally conducted to the inside of the mixing cavity 12. The energy loss in the transmission process is reduced, the vibration efficiency is improved, and the effect of material mixing is enhanced. Since the vibration energy directly acts on the outer wall of the mixing cavity 12, the entire cavity can be uniformly vibrated, avoiding the problem of insufficient or excessive vibration in local areas. It helps to achieve more uniform material mixing and improve the consistency of product quality.

[0042] The mixing device for liquid silicone rubber further comprises a cleaning assembly 4 arranged in the mixing cavity 12, which is used to clean the inside of the mixing cavity 12.

[0043] Specifically, the cleaning assembly 4 comprises a water inlet 41, a water outlet 42 and a connecting head 43, the water inlet 41 is opened in the side wall of the mixing cavity 12 close to the discharge end, the water outlet 42 is opened in the side wall of the mixing cavity 12 close to the feeding end, and the connecting head 43 is arranged in the water inlet 41 and the water outlet 42. The water inlet 41 is close to the discharge end, and the water outlet 42 is close to the feeding end, which ensures that the water flow can cover the entire inside of the mixing cavity 12, forming an effective flushing path. It helps to quickly remove residual materials, reduce cleaning time and improve production efficiency. The water flow enters from close to the discharge end and flows along the mixing cavity 12 to the feeding end. This reverse flushing method can effectively flush away stubborn residues attached to the inner wall of the cavity, ensuring that there is no dead angle in cleaning and maintaining the long-term stable operation of the equipment.

[0044] The mixing device for liquid silicone rubber further comprises a filtering assembly 5 arranged in the water inlet 41, which can effectively remove impurities, particulate matter and other pollutants in the water source, ensuring that the water entering the mixing cavity 12 meets the standard. This not only helps to improve cleaning efficiency, but also prevents internal pollution or blockage of the equipment caused by impurities.

[0045] Specifically, the filtering assembly 5 comprises an outer cylinder 51 and a filtering cylinder 52, the outer cylinder 51 is screwed into the connecting head 43, the filtering end of the filtering cylinder 52 penetrates into the outer cylinder 51, and the screwing end of the filtering cylinder 52 is screwed into the outer end of the outer cylinder 51, and in the embodiment, the outer end of the filtering cylinder 52 is connected with the connecting head 43, wherein the connecting head 43, the outer cylinder 51 and the filtering cylinder 52 are in communication with the mixing cavity 12. According to the cleaning requirements of the mixing cavity 12, enterprises can select filtering cylinders 52 with different pore sizes or types to replace, and the accumulated waste in the filtering cylinder 52 can also be conveniently replaced by the operator.

[0046] The above is only the preferred embodiment of the present application, and is not intended to limit the present application in any form. Although the present application is disclosed as above with the preferred embodiment, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications within the scope of the technical scheme of the present application by using the disclosed technical content, and any simple modification, equivalent change and modification of the above embodiment within the scope of the technical scheme of the present application are all within the scope of the present application.

Claims

1. A mixing device for liquid silica gel, characterized in that, include: A mixing assembly, including a mixing roller and a mixing chamber fitted onto the mixing roller; A vibration assembly includes a connecting rod and a vibrator disposed on the connecting rod. The connecting rod revolves around the center line of the mixing chamber, driving the vibrator to repeatedly rotate along the outer wall of the mixing chamber, and the vibrating head of the vibrator is in close contact with the outer wall of the mixing chamber.

2. The mixing device for liquid silica gel according to claim 1, characterized in that, The vibrator is composed of an ultrasonic transducer, which is used to generate vibration and transmit it to the mixing chamber, so that the mixing chamber vibrates.

3. A mixing device for liquid silica gel according to claim 1 or 2, characterized in that, The vibrator's vibrating head is equipped with a connecting block, the inner side of which is in contact with the outer wall of the mixing chamber, so that the vibration generated by the vibrator can be effectively transmitted to the mixing chamber.

4. A mixing device for liquid silica gel according to claim 1 or 2, characterized in that, The vibration assembly also includes a bracket and a connecting rod. The connecting rod is symmetrically mounted on the side of the mixing chamber. The two ends of the connecting rod are respectively connected to the connecting rod. The bracket is positioned at any one end of the connecting rod. Each bracket has at least two holes, and the vibrator is positioned at any one of the holes.

5. A mixing device for liquid silica gel according to claim 1 or 2, characterized in that, The vibration assembly also includes a driving component disposed on the side of the connecting rod. The driving component is used to drive the connecting rod to cause the vibrator to repeatedly rotate around the outer wall of the mixing chamber.

6. A mixing device for liquid silica gel according to claim 5, characterized in that, The driving component includes a gear and a mating tooth surface. The gear is rotatably disposed on the side of the connecting rod, and the mating tooth surface is disposed on the side of the connecting rod. The gear meshes with the connecting rod.

7. A mixing device for liquid silica gel according to claim 1 or 2, characterized in that, It also includes a cleaning component disposed in the mixing chamber, the cleaning component being used to clean the interior of the mixing chamber.

8. A mixing device for liquid silica gel according to claim 7, characterized in that, The cleaning component includes a water inlet, a water outlet, and a connector. The water inlet is located on the side wall of the mixing chamber near the discharge end, and the water outlet is located on the side wall of the mixing chamber near the feed end. The connector is installed at both the water inlet and the water outlet.

9. A mixing device for liquid silica gel according to claim 8, characterized in that, It also includes a filter assembly installed at the water inlet, the filter assembly being used to clean the water source of the mixing chamber.

10. A mixing device for liquid silica gel according to claim 9, characterized in that, The filter assembly includes an outer cylinder and a filter cylinder. The outer cylinder is screwed into the connector, the filter end of the filter cylinder passes through the outer cylinder, and the screw-on end of the filter cylinder is screwed onto the outer end of the outer cylinder.

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