Vibrating device of vibrating stirrer

Abstract

The utility model relates to the technical field of vibration stirring equipment, and particularly discloses a vibration device of a vibration stirring machine, which comprises a support arm, a connecting rod arm and a Y-shaped connecting rod, the support arm is arranged on a frame outside the stirring machine, the support arm is rotatably connected with the connecting rod arm through a support shaft, a stirring shaft is rotatably arranged on the connecting rod arm and extends into the stirring machine, and the Y-shaped connecting rod is connected with the Y-shaped connecting rod. The connecting rod arm is rotatably connected with a Y-shaped connecting rod through a connecting rod shaft, the Y-shaped connecting rod is rotatably connected with an eccentric shaft which is connected with a motor, and the motor drives the eccentric shaft to control the stirring shaft to vibrate through a connecting rod mechanism; the eccentric shaft is arranged to generate centrifugal force, and the centrifugal force is transmitted to the stirring shaft through the connecting rod mechanism to generate vibration, so that the stirring process is more three-dimensional along with vibration stirring when the stirring machine forcibly stirs, materials are more fully mixed, and the stirring effect is better; the design is compact, the mounting on the stirrer is facilitated, and the manufacturing difficulty is low.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration stirring equipment, in particular to a vibration device of a vibration stirring machine. Background Art

[0002] A mixer is a machine that mixes materials such as solid particles, solid powders and liquid materials and stirs them into a uniform mixture. The homogeneity of the mixture is manifested in the relative deviation of the solid particle content in the unit volume of the mixture in different areas of the mixer and the relative deviation of the slurry content composed of solid powders and liquids. This is only the macroscopic uniformity of the material, but at the microscopic level, solid powders are easy to aggregate into clumps, and the mixture is not homogeneous at the microscopic level. Since the chemical reaction of solid powders and water requires full contact, solid powders that aggregate into clumps cannot fully react chemically with water, resulting in poor quality of the mixture due to insufficient chemical reaction. A vibrating mixer is a forced stirring accompanied by vibration stirring that makes it difficult for solid powder materials to aggregate and allows the materials to be fully mixed. The vibration device of the vibrating mixer is its core component. The existing vibration device has problems such as large size, complex structure and manufacturing difficulty.

[0003] Therefore, there is an urgent need to design a vibration device for a vibration mixer to solve the problems of large size, complex structure and manufacturing difficulty of the vibration device of the existing vibration mixer. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model aims to provide a vibration device for a vibration mixer.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a vibration device of a vibrating mixer, comprising a support arm, a connecting rod arm and a Y-shaped connecting rod, the support arm is installed on an outer frame of the mixer, the support arm is rotatably connected to the connecting rod arm through a support shaft, a stirring shaft is rotatably installed on the connecting rod arm, the stirring shaft extends into the interior of the mixer, the connecting rod arm is rotatably connected to the Y-shaped connecting rod through the connecting rod shaft, the Y-shaped connecting rod is rotatably connected to an eccentric shaft, the eccentric shaft is connected to a motor, and the motor drives the eccentric shaft to control the stirring shaft to generate vibration through a connecting rod mechanism.

[0006] Specifically, the connecting rod arm is a triangular structure as a whole, and a stirring bearing, a support bearing and a connecting rod bearing are arranged on the connecting rod arm.

[0007] Specifically, the support arm is hinged to the connecting rod arm through a support bearing and a support shaft, the connecting rod arm is rotatably connected to the stirring shaft through a stirring bearing, and the connecting rod arm is hinged to the Y-type connecting rod through a connecting rod bearing and a connecting rod shaft.

[0008] Specifically, the vibration structure formed by the support arm, the connecting rod arm, the Y-shaped connecting rod and the motor has the same number as the stirring shafts on the mixer, and one end of at least one stirring shaft of the mixer is supported by a stirring bearing arranged on the connecting rod arm.

[0009] Specifically, the connecting rod arm and the eccentric shaft seat form a connecting rod mechanism through a Y-shaped connecting rod, the eccentric shaft seat and the Y-shaped connecting rod are hinged through an eccentric shaft, the eccentric shaft mounting positions of the Y-shaped connecting rod and the eccentric shaft seat are both provided with bearings, and the eccentric shaft and the Y-shaped connecting rod mounting position and the eccentric shaft seat mounting position are eccentric structures.

[0010] Specifically, a driven pulley is provided at one end of the eccentric shaft, a driving pulley is provided on the output shaft of the motor, a V-belt is connected between the driving pulley and the driven pulley, and the output shaft rotation of the motor is transmitted to the eccentric shaft through the V-belt, and the eccentric shaft is an eccentric structure.

[0011] The utility model has the following beneficial effects:

[0012] The vibration device of the vibrating mixer designed by the utility model is provided with an eccentric shaft to generate centrifugal force and transmit it to the stirring shaft through a connecting rod mechanism to generate vibration, so that the stirring process is more three-dimensional, the materials are mixed more fully, and the stirring effect is better. The overall structure of the vibration device of the mixer is simple, the design is compact, it is easy to be installed on the mixer and the manufacturing difficulty is low.

[0013] The vibrating device of the vibrating mixer designed by the utility model adopts an electric motor to drive an eccentric shaft through a V-belt connection, and has small size, compact structure, simple structure, low manufacturing difficulty, low production cost and high reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main structure of the vibration device of the vibration mixer.

[0015] Figure 2 It is a side view structural diagram of the vibration device of the vibration mixer.

[0016] Figure 3 yes Figure 2 Sectional view along AA direction.

[0017] Figure 4 yes Figure 2 Cross-sectional view along the BB axis.

[0018] In the figure: 1-support arm; 2-connecting rod arm; 3-Y-type connecting rod; 4-eccentric shaft; 5-eccentric shaft seat; 6-stirring bearing; 7-support bearing; 8-connecting rod bearing; 9-support shaft; 10-connecting rod shaft; 11-driving pulley; 12-driven pulley; 13-V-belt; 14-motor; 15-stirring shaft. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely further describe the technical solutions in the embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1.

[0021] like Figure 1-Figure 4 As shown, a vibration device of a vibrating mixer includes 5. including a support arm 1, a connecting rod arm 2, a Y-type connecting rod 3, an eccentric shaft 4, an eccentric shaft seat 5, a stirring bearing 6, a support bearing 7, a connecting rod bearing 8, a support shaft 9, a connecting rod shaft 10, a driving pulley 11, a driven pulley 12, a V-belt 13, a motor 14, and a stirring shaft 15. The motor drives the eccentric shaft to drive the connecting rod mechanism to make the stirring shaft vibrate.

[0022] The connecting rod arm 2 is designed as a triangle as a whole, in which a stirring bearing 6, a support bearing 7 and a connecting rod bearing 8 are arranged, and the support arm 1 is hinged to the connecting rod arm 2 through the support bearing and the support shaft 9 7.

[0023] The vibration structure formed by the support arm 1, the connecting arm 2, the Y-shaped connecting rod 3 and the motor 14 has the same number as the stirring shafts 15 on the mixer. One end of one or more stirring shafts 15 of the mixer is supported by a stirring bearing 6 arranged on the connecting arm 2.

[0024] The eccentric shaft seat 5 and the connecting rod arm 2 form a connecting rod mechanism through the Y-type connecting rod 3. The eccentric shaft seat 5 and the Y-type connecting rod 3 are hinged through the eccentric shaft 4. The connecting rod arm 2 and the Y-type connecting rod 3 are hinged through the connecting rod shaft 10. The connecting rod arm 2 mounting position of the connecting rod shaft 10 is provided with a connecting rod bearing 8, and the Y-type connecting rod 3 and the eccentric shaft 4 mounting positions of the eccentric shaft seat 5 are both provided with bearings, wherein the Y-type connecting rod 3 mounting position of the eccentric shaft 4 and the eccentric shaft 4 seat mounting position are eccentric structures.

[0025] A driven pulley 12 is provided at one end of the eccentric shaft 4, a driving pulley 11 is provided on the output shaft of the motor 14, a V-belt 13 connects the driving pulley 11 and the driven pulley 12, and the rotation of the output shaft of the motor 14 is transmitted to the eccentric shaft 4 through the V-belt 13. Due to the eccentric structure of the eccentric shaft 4, the eccentric shaft 4 drives the connecting rod mechanism to make the stirring shaft 15 installed on the connecting rod arm 2 vibrate, so that the mixer is forced to stir with vibration stirring, making the stirring process more three-dimensional, the material mixing more fully, and the stirring effect better. The overall structure of the mixer vibration device is simple, the design is compact, it is easy to be installed on the mixer, and the manufacturing difficulty is low.

[0026] Embodiment 2: Working principle of the vibration device of the vibration mixer adopting the structural form of embodiment 1.

[0027] The motor shaft of the motor 14 rotates, driving the driving pulley 11 and the driven pulley 12 to rotate synchronously, and the driven pulley 12 drives the eccentric shaft to rotate. Because the eccentric structure of the eccentric shaft 4 generates centrifugal force, the eccentric shaft 4 transmits the centrifugal force to the connecting rod arm 2 and the stirring shaft 15 through the connecting rod mechanism, causing the stirring shaft 15 installed on the connecting rod arm 2 to vibrate.

[0028] The present utility model is not limited to the above-mentioned implementation modes, and anyone should be aware of the structural changes made under the inspiration of the present utility model. Any technical solutions that are the same or similar to the present utility model fall within the protection scope of the present utility model.

[0029] The technology, shape and structure parts not described in detail in the present invention are all known technologies.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vibrating device for a vibrating mixer, characterized in that: It includes a support arm, a connecting rod arm and a Y-shaped connecting rod. The support arm is installed on the outer frame of the mixer. The support arm is rotatably connected to the connecting rod arm through a support shaft. The connecting rod arm is rotatably installed with a stirring shaft. The stirring shaft extends into the mixer. The connecting rod arm is rotatably connected to the Y-shaped connecting rod through the connecting rod shaft. The Y-shaped connecting rod is rotatably connected to an eccentric shaft. The eccentric shaft is connected to a motor. The motor drives the eccentric shaft to control the stirring shaft to vibrate through a connecting rod mechanism.

2. The vibration device of the vibration mixer according to claim 1, characterized in that: The connecting rod arm is a triangular structure as a whole, and a stirring bearing, a supporting bearing and a connecting rod bearing are arranged on the connecting rod arm.

3. The vibration device of the vibration mixer according to claim 2, characterized in that: The support arm is hinged to the connecting rod arm through a support bearing and a support shaft, the connecting rod arm is rotatably connected to the stirring shaft through a stirring bearing, and the connecting rod arm is hinged to the Y-shaped connecting rod through a connecting rod bearing and a connecting rod shaft.

4. The vibration device of the vibration mixer according to claim 1, characterized in that: The number of the vibration structure formed by the support arm, the connecting rod arm, the Y-shaped connecting rod and the motor is the same as that of the stirring shafts on the mixer, and one end of at least one stirring shaft of the mixer is supported by a stirring bearing arranged on the connecting rod arm.

5. The vibration device of the vibration mixer according to claim 1, characterized in that: The connecting rod arm and the eccentric shaft seat form a connecting rod mechanism through a Y-type connecting rod. The eccentric shaft seat and the Y-type connecting rod are hinged through an eccentric shaft. The eccentric shaft mounting positions of the Y-type connecting rod and the eccentric shaft seat are both provided with bearings. The eccentric shaft and the Y-type connecting rod mounting position and the eccentric shaft seat mounting position are eccentric structures.

6. The vibration device of the vibration mixer according to claim 5, characterized in that: A driven pulley is arranged at one end of the eccentric shaft, a driving pulley is arranged on the output shaft of the motor, a V-belt is connected between the driving pulley and the driven pulley, and the rotation of the output shaft of the motor is transmitted to the eccentric shaft through the V-belt, and the eccentric shaft is an eccentric structure.

Images