Vibration device suitable for multi-demand vibration driving form

Abstract

The utility model relates to the technical field of brick making, in particular to a vibrating device suitable for multi-demand vibration driving forms, which comprises a base support and a motor platform arranged on the base support, a motor structure is mounted on the motor platform, a vibrating mechanism is further arranged on the base support, a pi-shaped vibrating table is arranged on the vibrating mechanism, and a motor structure is mounted on the motor platform. An output shaft is arranged at the bottom of the vibration mechanism, the motor structure comprises a motor body and a connecting plate arranged at the bottom of the motor body, an adjusting bolt fixedly connected with the top face of the motor platform is arranged on the connecting plate in a penetrating mode, and a lower adjusting nut is arranged on the portion, below the connecting plate, of the outer wall of the adjusting bolt in a meshed mode. An upper adjusting nut is arranged on the outer wall of the adjusting bolt and located above the connecting plate in a meshed mode, a buffering coupler is arranged between the rotating shaft and the output shaft of the motor body, the height of the motor body is rapidly adjusted by twisting the upper adjusting nut and the lower adjusting nut, and the buffering coupler is matched to absorb and buffer instant torsion output by the motor body.

Description

Technical Field

[0001] The utility model relates to the technical field of brick making, in particular to a vibration device suitable for multiple vibration driving forms. Background Art

[0002] The vibration device of the block forming machine is the core component of the entire equipment. The vibration generated by the vibration device is used to fill the brick raw materials into the mold, and then the raw materials in the mold are sintered to obtain the finished bricks. The vibration device is the key to ensuring the quality of the product. Through frequent low-frequency vibrations, the brick raw materials can be more fully filled into the mold, so that there are fewer gaps and bubble cavities in the mold. After sintering, the finished bricks have fewer internal defects, more uniform internal structure and higher strength.

[0003] The existing vibration device outputs power through a motor, and the power of the motor is output through a transmission shaft and a transmission shaft coupling.

[0004] Although the above patents can solve the corresponding technical problems, they still have certain defects:

[0005] When multiple motors are used to output power simultaneously, the motors need to be installed at the same height in order to make the vibration frequency and height of the vibration device consistent. This results in the need to align the motors very carefully during installation, and each motor should be kept on the same plane as much as possible. This requires a high level of installation experience. When replacing the vibration structure, it is often necessary to adjust the height of the motor. After installation, it is difficult to adjust the height of the motor and all motors need to be dismantled and reinstalled, which is very complicated and tedious.

[0006] At the moment the motor outputs power, if the vibrating structure is heavy and the vibration intensity requirement is high, the motor needs to output a higher torque instantly. Since the power of the motor is transmitted through the drive shaft coupling, the torque will be instantly applied to the drive shaft coupling, which can easily cause the coupling to be repeatedly subjected to high torque and fatigue, resulting in a short service life and the need for frequent maintenance and replacement. Utility Model Content

[0007] The purpose of the utility model is to address the defects and shortcomings of the existing technology and provide a vibration device that is convenient to adjust the motor height, has a long maintenance cycle and is suitable for multiple demand vibration drive forms.

[0008] To achieve the above-mentioned purpose, the utility model adopts the following technical solution: a vibration device suitable for multiple vibration drive forms, including a base bracket and a motor platform arranged on the base bracket, a motor structure is installed on the motor platform, a vibration mechanism is also provided on the base bracket, a π-shaped vibration table is provided on the vibration mechanism, an output shaft is provided at the bottom of the vibration mechanism, the motor structure includes a motor body and a connecting plate arranged at the bottom of the motor body, an adjustment bolt fixedly connected to the top surface of the motor platform is penetrated by the connecting plate, a lower adjustment nut is engaged with the outer wall of the adjustment bolt below the connecting plate, and an upper adjustment nut is engaged with the outer wall of the adjustment bolt above the connecting plate, a buffer coupling is provided between the rotating shaft and the output shaft of the motor body, the upper adjustment nut and the lower adjustment nut are twisted to quickly adjust the height of the motor body, and cooperate with the buffer coupling to absorb the instantaneous torque output by the buffer motor body.

[0009] A further improvement is that a buffer rubber pad is provided between the bottom surface of the motor platform and the top surface of the base bracket.

[0010] A further improvement is that a buffer gasket is provided between the bottom of the adjusting bolt and the top surface of the motor platform.

[0011] A further improvement is that the buffer coupling includes a first connector connected to the output shaft and a second connector connected to the rotating shaft of the motor body, and a buffer receiving disc made of elastic material is provided between the first connector and the second connector.

[0012] A further improvement is that: a first expansion plate is provided at the contact end between the first connector and the buffer plate, and a second expansion plate is provided at the connection end between the second connector and the buffer plate.

[0013] A further improvement is that connecting bolts penetrating the buffer plate are provided between the first outward expansion plate and the second outward expansion plate.

[0014] A further improvement is that: a plurality of inclined reinforcing plates are further provided on the motor platform at the installation position of the motor body.

[0015] After adopting the above technical solution, the beneficial effects of the utility model are:

[0016] The utility model discloses that when the vibration device is replaced, if the height of the motor needs to be adjusted, it is only necessary to screw the upper adjustment nut and the lower adjustment nut, thereby driving the connecting plate to move up and down along the adjustment bolt, thereby synchronously adjusting the height of the motor body, without the need to dismantle and reinstall the entire motor, with fewer adjustment steps and convenient and quick adjustment.

[0017] According to the utility model, at the moment when the motor outputs power, the torque suddenly applied to the output shaft will be transmitted through the first connector and the second connector of the buffer coupling. At the same time, at the moment when high torque occurs, the high torque generated instantly is absorbed by the deformation of the buffer plate, and the torque is continuously transmitted afterwards, thereby avoiding fatigue of the coupling caused by repeated high torque twisting, and the maintenance adjustment cycle and service life are extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the vibration device of the utility model;

[0020] Figure 2 This is a three-dimensional structural diagram of the motor structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the motor structure of the utility model from the front;

[0022] Figure 4 This is a three-dimensional structural diagram of the buffer coupling of the utility model;

[0023] Figure 5 It is a structural schematic diagram of a front cross section of the buffer coupling of the present invention. DETAILED DESCRIPTION

[0024] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

[0025] See Figure 1-5As shown, the technical solution adopted in this specific embodiment is: a vibration device suitable for multiple demand vibration drive forms, including a base bracket 1 and a motor platform 2 arranged on the base bracket 1, a motor structure 3 is installed on the motor platform 2, a vibration mechanism 5 is further provided on the base bracket 1, a π-shaped vibration table is provided on the vibration mechanism 5, an output shaft 7 is provided at the bottom of the vibration mechanism 5, the motor structure 3 includes a motor body 31 and a connecting plate 32 arranged at the bottom of the motor body 31, an adjustment bolt 33 fixedly connected to the top surface of the motor platform 2 is penetrated on the connecting plate 32, and the outer wall of the adjustment bolt 33 is located under the connecting plate 32 A lower adjusting nut 35 is provided on the side of the motor body 31, and an upper adjusting nut 36 is provided on the outer wall of the adjusting bolt 33 above the connecting plate 32. A buffer coupling 4 is provided between the rotating shaft of the motor body 31 and the output shaft 7. The buffer coupling 4 includes a first connector 41 connected to the output shaft 7 and a second connector 42 connected to the rotating shaft of the motor body 31. A buffer receiving plate 43 made of elastic material is provided between the first connector 41 and the second connector 42. The height of the motor body 31 can be quickly adjusted by twisting the upper adjusting nut 36 and the lower adjusting nut 35, and the buffer coupling 4 can be used to absorb the instantaneous torque output by the buffer motor body 31.

[0026] During use, the brick-making mold is placed on the vibration mechanism 5 and brick-making raw materials are added. The vibration mechanism 5 is a prior art and is widely used in the field of brick making. At the same time, a π-shaped vibration table is provided on the vibration mechanism 5 for easy installation and maintenance, and can improve the rigidity of the vibration table. Then the motor body 31 of the motor structure 3 is started so that it outputs power to the output shaft 7 through the buffer coupling 4, thereby driving the vibration mechanism 5 to vibrate. At this time, the brick-making raw materials in the mold can be evenly mixed by vibration, and the cavity between the mold and the raw materials can be filled. Then the mold can be removed for firing. At the moment when the motor body outputs power, the torque suddenly applied to the buffer coupling 4 will be transmitted to the buffer receiving plate 43 through the second connector 42. The buffer receiving plate 43 is made of elastic material, such as a hard rubber block, and when subjected to torque, it will first The first connector 41 is rotated and the second connector 41 is rotated to transmit the torque to the first connector 41 and output it to the output shaft 7, thereby avoiding the rapid fatigue of the buffer coupling 4 due to repeated instantaneous excessive torque during use, and having a longer service life and a longer replacement cycle. At the same time, when replacing the vibration mechanism 5, if it is necessary to adjust the height of the motor body 31, it is only necessary to loosen the connecting plate 32 by screwing the upper adjusting nut 36 and the lower adjusting nut 35, so that the connecting plate 32 can move up and down along the adjusting bolt 33, thereby synchronously adjusting the height of the motor body 31, and then re-tighten the upper adjusting nut 36 and the lower adjusting nut 35 to re-clamp the connecting plate 32 for fixation. There is no need to dismantle and reinstall the entire motor body 31, and the adjustment steps are few, and the adjustment is convenient and quick.

[0027] A buffer rubber pad 8 is provided between the bottom surface of the motor platform 2 and the top surface of the base bracket 1, which is beneficial for absorbing the vibration generated by the motor body 31 during operation, making it run more smoothly;

[0028] A buffer gasket 34 is also provided between the bottom of the adjusting bolt 33 and the top surface of the motor platform 2, which is beneficial to further reduce the vibration generated when the motor body 31 is running, making it run more smoothly;

[0029] The first connector 41 is provided with a first outward expansion plate 44 at the contact end with the buffer plate 43, and the second connector 42 is provided with a second outward expansion plate 45 at the connection end with the buffer plate 43. This facilitates the transmission of torque over a wide range through the large-area first outward expansion plate 44 and the large-area second outward expansion plate 45, thereby making the torque transmission smoother and preventing the torque from being concentrated on a small area on the buffer plate 43, thereby damaging the buffer plate 43. Furthermore, the connection between the first connector 41, the second connector 42 and the buffer plate 43 is more stable and firm.

[0030] A connecting bolt 46 penetrating the buffer plate 43 is provided between the first and second outer expansion plates 44 and 45 , which facilitates smoother torque transmission, strengthens the connection between the first and second outer expansion plates 44 and 45 and the buffer plate 43 , and facilitates disassembly.

[0031] The motor platform 2 is further provided with a plurality of inclined reinforcing plates 9 at the mounting position of the motor body 31. In this embodiment, two are provided, which is conducive to improving the firmness of the motor body 31 mounted on the motor platform 2 and avoiding shaking during operation.

[0032] At the same time, the output shaft 7 of the present invention and the motor structure 3 and buffer coupling 4 matched therewith can be provided in multiple numbers, including but not limited to 2, 4, 8, etc.

[0033] The working principle of the present invention is as follows: when in use, the brick-making mold is placed on the vibration mechanism 5, and brick-making raw materials are added. The vibration mechanism 5 is a prior art. At the same time, a π-shaped vibration table is provided on the vibration mechanism 5 for easy installation and maintenance, and can improve the rigidity of the vibration table. Then the motor body 31 of the motor structure 3 is started, so that it outputs power to the output shaft 7 through the buffer coupling 4, thereby driving the vibration mechanism 5 to vibrate. At this time, the brick-making raw materials in the mold can be evenly mixed by vibration, and the cavity between the mold and the raw materials can be filled. Then the mold can be removed for firing. At the moment when the motor body outputs power, the torsional force suddenly applied to the buffer coupling 4 will be transmitted to the buffer receiving plate 43 through the second connector 42. The buffer receiving plate 43 is made of elastic material, such as a hard rubber block, etc., and then when subjected to torsion, it will first It produces deformation and absorbs the sudden large torque, and then rotates and transmits the torque to the first connector 41 and outputs it to the output shaft 7, thereby avoiding the rapid fatigue of the buffer coupling 4 due to repeated instantaneous excessive torque during use, and has a longer service life and a longer replacement cycle. At the same time, when replacing the vibration mechanism 5, if it is necessary to adjust the height of the motor body 31, it is only necessary to loosen the connecting plate 32 by screwing the upper adjusting nut 36 and the lower adjusting nut 35, so that the connecting plate 32 can move up and down along the adjusting bolt 33, thereby synchronously adjusting the height of the motor body 31, and then re-tighten the upper adjusting nut 36 and the lower adjusting nut 35 to re-clamp the connecting plate 32 for fixation. There is no need to dismantle and reinstall the entire motor body 31, and the adjustment steps are few, and the adjustment is convenient and quick.

[0034] This utility model protects the product's structure; the component models are not the subject of this utility model's protection and are generally known technology. Any commercially available component that can achieve the aforementioned functions of this utility model can be used as an alternative. Therefore, component models and other parameters are not described in detail in this utility model. The contribution of this utility model lies in the scientific combination of the components.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrative purposes. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements shall fall within the scope of the present invention as claimed. The scope of protection claimed in the present invention shall be defined by the appended claims and their equivalents. Any details not described in the present invention are well known to those skilled in the art.

Claims

1. A vibration device suitable for multiple vibration drive forms, comprising a base support (1) and a motor platform (2) arranged on the base support (1), a motor structure (3) being mounted on the motor platform (2), a vibration mechanism (5) being further provided on the base support (1), a π-shaped vibration table being provided on the vibration mechanism (5), and an output shaft (7) being provided at the bottom of the vibration mechanism (5), characterized in that: The motor structure (3) includes a motor body (31) and a connecting plate (32) arranged at the bottom of the motor body (31); an adjustment bolt (33) is penetrated through the connecting plate (32) and fixedly connected to the top surface of the motor platform (2); the outer wall of the adjustment bolt (33) is located below the connecting plate (32) and is engaged with a lower adjustment nut (35); the outer wall of the adjustment bolt (33) is located above the connecting plate (32) and is engaged with an upper adjustment nut (36); a buffer coupling (4) is provided between the rotating shaft of the motor body (31) and the output shaft (7); the upper adjustment nut (36) and the lower adjustment nut (35) are twisted to quickly adjust the height of the motor body (31), and the buffer coupling (4) is used to absorb and buffer the instantaneous torque output by the motor body (31).

2. The vibration device suitable for multiple vibration drive modes according to claim 1, characterized in that: A buffer rubber pad (8) is provided between the bottom surface of the motor platform (2) and the top surface of the base bracket (1).

3. The vibration device suitable for multiple vibration drive modes according to claim 1, characterized in that: A buffer gasket (34) is also provided between the bottom of the adjusting bolt (33) and the top surface of the motor platform (2).

4. The vibration device suitable for multiple vibration drive modes according to claim 1, characterized in that: The buffer coupling (4) comprises a first connector (41) connected to the output shaft (7) and a second connector (42) connected to the rotating shaft of the motor body (31), and a buffer receiving disc (43) made of elastic material is provided between the first connector (41) and the second connector (42).

5. The vibration device suitable for multiple vibration drive modes according to claim 4, characterized in that: A first external expansion plate (44) is provided at the contact end between the first connector (41) and the buffer connection plate (43), and a second external expansion plate (45) is provided at the connection end between the second connector (42) and the buffer connection plate (43).

6. The vibration device suitable for multiple vibration drive modes according to claim 5, characterized in that: Connecting bolts (46) that penetrate the buffer receiving plate (43) are provided between the first external expansion plate (44) and the second external expansion plate (45).

7. The vibration device suitable for multiple vibration drive modes according to claim 1, characterized in that: A plurality of inclined reinforcing plates (9) are also provided on the motor platform (2) at the installation position of the motor body (31).

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