Displayable motor vibration adjusting device
By designing a displayable motor vibration adjustment device, the combination of adjustment components and display components is used to solve the problem of inaccurate vibration control of vertical motors, fine regulation of motor vibration is achieved, and control accuracy and equipment maintenance efficiency are improved.
Patent Information
- Application Number
- CN202410292013.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2025-04-11
AI Technical Summary
Due to its specific installation layout, vibration problems are more prominent, and the prior art is difficult to achieve precise fine-tuning, resulting in insufficient vibration control.
A displayable motor vibration adjustment device is designed, including an adjustment component and a display component. The adjustment components achieve precise locking and vibration control of the side wall of the motor through the mounting plate and screw structure installed on the support frame around the motor. The display component displays the locking force in real time through the cooperation of the dial and the pointer, which facilitates operators to make precise adjustments.
The vibration of the vertical motor is adjusted in a fine manner, ensuring the balanced torque distribution around the motor, effectively reducing operating vibration, improving the accuracy and stability of vibration control, and enhancing the efficiency of equipment maintenance and debugging.
Smart Images

Figure CN119813630A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of motor adjustment, and in particular to a motor vibration adjustment device capable of display. Background Art
[0002] As a key component of the modern production system, motors play a vital role in many fields such as industrial manufacturing, agricultural equipment, and construction engineering. Especially in power plants, which are important facilities related to the national economy and people's livelihood, the number of motor equipment is huge and the importance of their stable operation is particularly prominent. However, motor failure may lead to serious production stagnation, waste of resources, and may pose a threat to the health and safety of operators. Among the many factors that affect motor performance, vibration is the most critical one, which directly affects the safe and stable operation of the motor and must be given great attention.
[0003] The harm of excessive motor vibration is reflected in many aspects: on the one hand, strong vibration will accelerate the physical wear of various parts inside the motor, and the huge inertial force generated by the vibration will constantly impact and shock the motor components, thus reducing the service life of the motor parts; on the other hand, excessive vibration will directly have a negative impact on production efficiency, and the equipment damaged by vibration may experience functional degradation or even complete failure, further causing production interruptions and other problems. In addition, the violent vibration of the motor will also be accompanied by high-decibel noise pollution, which not only poses a potential threat to the physical and mental health of the operators, but also causes adverse interference to the surrounding production equipment and environment.
[0004] At present, the conventional treatment method for motor vibration is mainly through preliminary adjustment means, such as adding support parts (such as shims) to the lower part of the motor body to try to reduce the vibration of the motor itself, but this cannot achieve precise fine-tuning. Especially in the vertically mounted motor scenario, its characteristics are that the output shaft is perpendicular to the base or speed change mechanism, the mounting holes are arranged equidistantly around the center of the output shaft, the motor is vertically fixed to the driven mechanical equipment, and the motor shaft drives the mechanical parts vertically. Due to the characteristics of the installation layout, the vertical motor has a smaller contact area with the installation foundation than the horizontal motor, so its vibration problem is more prominent. Summary of the invention
[0005] In view of the above problems existing in the existing motor vibration adjustment device that can be displayed, the present invention is proposed.
[0006] Therefore, the object of the present invention is to provide a displayable motor vibration adjustment device, the purpose of which is to finely adjust the vibration of a vertically installed motor.
[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising an adjusting component, comprising a mounting plate mounted on a support frame around the motor, a screw rod is arranged below the mounting plate, and one end of the screw rod abuts against a side wall of the motor;
[0008] A display component is mounted on the adjusting component, and comprises a shell mounted on the bottom of the mounting plate, wherein the lower end face of the shell is provided with an adjusting cover with changeable direction, a dial and a pointer are mounted on the adjusting cover via a slide, the slide is used for locking the position of the dial and for zeroing the pointer, and the pointer is connected to the side wall of the screw via a transmission member.
[0009] As a preferred solution of the displayable motor vibration adjustment device described in the present invention, the transmission member includes a first gear meshing with the screw rod, the side of the first gear is meshed with a second gear adapted thereto, the second gear is fixed to one end of the double universal joint through a first rotating shaft, and the other end of the double universal joint is fixed to the slide seat through a second rotating shaft.
[0010] As a preferred solution of the displayable motor vibration adjustment device described in the present invention, the shell is configured as a long strip, the transmission member is located inside the shell, a notch is provided on the side of the shell and fits the screw, and the first gear is located at the notch.
[0011] As a preferred solution of the displayable motor vibration adjustment device described in the present invention, the adjustment cover is divided into a circular ring and a hemispherical shell, the circular ring is installed on the shell through a bearing, the hemispherical shell and the circular ring are both connected to the shell, and a slide groove is opened on the adjustment cover, and the slide seat slides along the slide groove.
[0012] As a preferred solution of the displayable motor vibration adjustment device described in the present invention, the slide seat includes a slide cylinder fixed to the inner hole of the dial, a shaft body fixed to the second rotating shaft is rotatably arranged in the slide cylinder, and the pointer is fixedly connected to one end of the shaft body.
[0013] As a preferred solution of the displayable motor vibration adjustment device described in the present invention, the shaft body is divided into a first shaft and a second shaft, the first shaft is provided with a cavity, one end of the second shaft is provided with a convex column located in the cavity, the outer wall of the convex column is sleeved with a spring, and the bottom surface of the cavity and the end surface of the convex column are plug-fitted through a keyway.
[0014] As a preferred solution of the motor vibration adjustment device capable of display according to the present invention, the outer wall of the slide cylinder is provided with a groove, the groove is filled with an airbag, and the airbag is connected with the cavity through an airway.
[0015] As a preferred solution of the displayable motor vibration adjustment device described in the present invention, wherein: two front and rear screw seats are set at the bottom of the mounting plate, the screw rod is screwed in the two screw seats, one end of the screw rod is provided with a detachable crank handle, and the other end is provided with an abutment block.
[0016] As a preferred solution of the motor vibration adjustment device capable of display according to the present invention, there are four motor vibration adjustment devices capable of display, which are respectively located at four relative positions of the motor and are synchronously adjusted in groups of two.
[0017] As a preferred solution of the motor vibration adjustment device with display according to the present invention, the scale range of the dial is ten millimeters and accurate to micrometer level, and the pointer is located at the zero position.
[0018] The beneficial effects of the present invention are as follows: it specifically targets the problem of vibration control of vertical motors and combines practicality with ease of operation. The device consists of an adjustment component and a display component. The adjustment component is integrated on the motor support frame, and the screw structure on the mounting plate is used to accurately lock and control the vibration of the motor side wall, thereby achieving a balanced torque distribution around the motor. By rotating the screw, the locking force of the motor in all directions is synchronously adjusted to effectively reduce operating vibration. The display component is installed at the bottom of the adjustment component, and has a variable adjustment cover and a shell structure equipped with a dial and a pointer. It is linked to the screw through a precision transmission part, so that the operator can observe and accurately grasp the locking force in real time. This design not only ensures uniform locking and vibration reduction of the motor, but also provides an intuitive and convenient adjustment and reading method, improves the accuracy and stability of vibration control, and at the same time enhances the efficiency of equipment maintenance and commissioning, showing significant technical advantages and market potential. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.
[0020] Figure 1 It is a schematic diagram of the overall structure of the motor vibration adjustment device that can be displayed in the present invention.
[0021] Figure 2 It is a schematic diagram of the distribution of the motor vibration adjustment device that can be displayed in the present invention.
[0022] Figure 3 A schematic diagram of a partial structure of the motor vibration adjustment device that can be displayed in the present invention Figure 1 .
[0023] Figure 4A schematic diagram of a partial structure of the motor vibration adjustment device that can be displayed in the present invention Figure 2 .
[0024] Figure 5 The structure of the display component of the motor vibration adjustment device that can be displayed in the present invention is schematically shown. Figure 1 .
[0025] Figure 6 The structure of the display component of the motor vibration adjustment device that can be displayed in the present invention is schematically shown. Figure 2 .
[0026] Figure 7 The cross-sectional structure of the display component of the motor vibration adjustment device of the present invention is shown in FIG. Figure 1 .
[0027] Figure 8 The cross-sectional structure of the display component of the motor vibration adjustment device of the present invention is shown in FIG. Figure 2 .
[0028] Fig. 9 for Figure 8 A schematic diagram of the enlarged structure in the middle.
[0029] Fig.10 This is a comparison before and after adjustment in the X direction (the left picture is before adjustment, and the right picture is after adjustment).
[0030] Fig.11 Comparison before and after adjustment in the Y direction (the left picture is before adjustment, and the right picture is after adjustment).
[0031] In the figure:
[0032] 100, adjusting component; 101, mounting plate; 101a, screw seat; 102, screw rod; 102a, crank handle; 102b, abutment block;
[0033] 200, display component; 201, shell; 201a, notch; 202, adjustment cover; 202a, ring; 202b, hemispherical shell; 202c, slide groove; 203, slide seat; 203a, slide cylinder; 203a-1, groove; 203a-2, air bag; 203a-3, airway; 203b, shaft; 203b-1, first shaft; 203b-2, second shaft; 203b-3, cavity; 203b-4, boss; 203b-5, spring; 204, dial; 205, pointer; 206, transmission member; 206a, first gear; 206b, second gear; 206c, first rotating shaft; 206d, double universal joint; 206e, second rotating shaft. DETAILED DESCRIPTION
[0034] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0036] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0037] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0038] Example 1
[0039] Reference Figure 1 and Figure 2 , which is the first embodiment of the present invention, provides a motor vibration adjustment device with display, including an adjustment component 100, including a mounting plate 101 mounted on the support frame around the motor, a screw 102 is arranged below the mounting plate 101, and one end of the screw 102 is against the side wall of the motor; a display component 200, which is installed on the adjustment component 100, and includes a shell 201 mounted on the bottom of the mounting plate 101, and the lower end surface of the shell 201 is provided with an adjustment cover 202 with changeable direction, and a dial 204 and a pointer 205 are installed on the adjustment cover 202 through a slide 203, and the slide 203 is used for locking the position of the dial 204 and zeroing the pointer 205, and the pointer 205 is transmission-connected to the side wall of the screw 102 through a transmission member 206.
[0040] The present application is designed to solve the problem of vibration control of vertical motors, and has significant practicality and ease of operation. The device mainly includes an adjustment component 100 and a display component 200. The adjustment component 100 is cleverly integrated on the support frame around the motor, and the screw 102 structure is carried by the mounting plate 101. One end of the screw 102 is precisely held against the side wall of the motor, forming a core mechanism for locking and vibration control of the motor. This design ensures that multiple devices symmetrically arranged around the motor can achieve a balanced torque distribution. By rotating the screw 102, the locking force of the motor in all directions can be synchronously adjusted and accurately controlled, thereby effectively reducing the vibration of the vertical motor during operation. The display component 200 further enhances the functionality and operating experience of the device. The display component 200 is installed at the bottom of the mounting plate 101 of the adjustment component 100, and its core is the shell 201 structure. The lower end surface of the shell 201 is equipped with an adjustment cover 202 whose direction can be freely changed. This design breaks through the limitations of the traditional fixed viewing angle and gives the operator greater observation and operation flexibility. The adjustment cover 202 is equipped with a dial 204 and a pointer 205 assembly, which are locked in position and the pointer 205 is zeroed through the slide 203, ensuring the accuracy and consistency of the reading. It is particularly worth mentioning that the pointer 205 and the side wall of the screw 102 are linked through a precise transmission member 206, so that when the screw 102 is rotated to adjust the locking force, the operator can observe the changes of the dial 204 and the pointer 205 in real time to accurately grasp the size and change of the locking force.
[0041] The symmetrical arrangement of the device of the present invention not only ensures uniform locking around the vertical motor and effectively reduces motor vibration, but also provides the operator with intuitive and convenient reading and adjustment means, ensuring that the locking force applied to the motor by the two symmetrically installed devices is consistent, greatly improving the accuracy and stability of motor vibration control, while also improving the efficiency of equipment maintenance and debugging, reducing operating costs, and showing significant technical advantages and market potential.
[0042] Example 2
[0043] Reference Figure 1-Figure 6, which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: there are four motor vibration adjustment devices that can be displayed, which are respectively located at four relative positions of the motor, and are adjusted synchronously in pairs. It has the following effects: All-round coverage: The four devices are evenly distributed in the four corners of the motor, which can comprehensively monitor and adjust the vibration of the motor in three-dimensional space, and both axial and radial vibrations can be effectively controlled. Balanced adjustment: Synchronous adjustment in pairs can ensure that the force of the motor is balanced in all directions, avoid uneven force caused by single-point adjustment, thereby reducing the vibration source and improving the stability of the motor operation. Efficient adjustment: Synchronous adjustment can find the best preload balance point more quickly, and can reduce the motor vibration more quickly and improve the adjustment efficiency compared with single-direction or independent adjustment. Enhanced stability: The distributed setting of the four points helps to improve the stability of the entire motor system, especially in vertical motors, and can better resist the unbalanced vibration caused by gravity and dynamic loads. Precise control: Each pair of devices works synchronously, which can achieve more precise control of the motor vibration, reduce the vibration coupling effect caused by single-point adjustment, and ensure that the motor can maintain a low vibration level under various working conditions. Easy maintenance: The four devices independently display vibration data, which can easily monitor and compare the vibration conditions of each position, providing intuitive data support for maintenance and troubleshooting. In summary, this design can achieve fine control of motor vibration in an all-round, synchronous and balanced manner, effectively improve the motor's operating efficiency and extend its service life, and is also conducive to maintaining and optimizing the overall performance of the equipment.
[0044] Furthermore, two front and rear screw seats 101a are provided at the bottom of the mounting plate 101, and the screw rod 102 is screwed into the two screw seats 101a. A detachable crank handle 102a is provided at one end of the screw rod 102, and an abutment block 102b is provided at the other end.
[0045] In this embodiment, the mounting plate 101 is first mounted on the support frame of the motor, so that the device is installed around the motor. Then the operator holds the crank handle 102a and first inserts the crank handle 102a into one end of the screw rod 102. Then the crank handle 102a drives the screw rod 102 to rotate. The screw rod 102 rotates in the two screw seats 101a, so that the abutment block 102b located at the other end of the screw rod 102 and rotatably connected thereto is fitted to the side of the motor, thereby slowly tightening the side of the motor to achieve clamping and fixing of the motor.
[0046] The remaining structures are the same as those of Example 1.
[0047] Example 3
[0048] Reference Figure 3-Figure 9, which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that: the shell 201 is set to be a long strip, the transmission member 206 is located in the shell 201, and a notch 201a is set on the side of the shell 201 and fits the screw 102, the transmission member 206 includes a first gear 206a meshed with the screw 102, and the side of the first gear 206a is meshed with a second gear 206b adapted thereto, the second gear 206b is fixed to one end of the double universal joint 206d through the first rotating shaft 206c, and the other end of the double universal joint 206d is fixed to the slide 203 through the second rotating shaft 206e, and the first gear 206a is located at the notch 201a.
[0049] It should be noted that the screw 102 and the first gear 206a meshing on the side form a structure similar to a worm gear, so that any rotation angle of the screw 102 can drive the first gear 206a to rotate, so that the first gear 206a drives the pointer 205 to rotate on the dial 204 through the second gear 206b, the first rotating shaft 206c, the double universal joint 206d and the second rotating shaft 206e, so as to realize the reading of degrees.
[0050] The slide 203 includes a slide cylinder 203a fixed to the inner hole of the scale plate 204, a shaft 203b fixed to the second rotating shaft 206e is rotatably arranged in the slide cylinder 203a, and one end of the shaft 203b is fixedly connected to a pointer 205. The scale range of the scale plate 204 is ten millimeters and accurate to micrometer level, and the pointer 205 is located at the zero position.
[0051] It should be noted that when the screw 102 approaches the motor side, the pointer 205 rotates to the right, up to a maximum of 10 mm; when the screw 102 moves in the direction opposite to the motor, the pointer 205 rotates to the left, down to a minimum of 0 mm. The setting of the dial 204 and the pointer 205 can detect how many turns the screw 102 has rotated, so that the screw 102 of another device on the same straight line can also rotate the same number of turns, ensuring that the two devices on the same straight line rotate synchronously. The unit is millimeter or even micrometer, realizing fine adjustment when locking the motor.
[0052] A pointer 205 is fixedly connected to one end of the shaft body 203b, and the shaft body 203b is divided into a first shaft 203b-1 and a second shaft 203b-2. A cavity 203b-3 is opened in the first shaft 203b-1, and a boss 203b-4 located in the cavity 203b-3 is arranged at one end of the second shaft 203b-2. A spring 203b-5 is sleeved on the outer wall of the boss 203b-4, and the bottom surface of the cavity 203b-3 and the end surface of the boss 203b-4 are plug-fitted through a keyway.
[0053] It should be noted that when returning the pointer 205 to zero, the pointer 205 needs to be held and pulled outward first. Since the second shaft 203b-2 on the shaft is fixed to the pointer 205, the protrusion 203b-4 on the second shaft 203b-2 is pulled outward from the cavity 203b-3 of the first shaft 203b-1 and compresses the spring 203b-5 inside. When the protrusion 203b-4 moves outward, the groove on its end face and the convex key on the bottom surface of the cavity 203b-3 are released. The lock is formed so that the first shaft 203b-1 and the second shaft 203b-2 can rotate independently, thereby unlocking the pointer 205 and the transmission member 206, and the pointer 205 can be reset to zero. When the zeroing is completed, the pointer 205 is released, and the boss 203b-4 moves forward under the action of the internal spring 203b-5, so that the groove on the end face of the boss 203b-4 and the boss on the bottom face of the cavity 203b-3 are re-inserted, and the transmission member 206 and the pointer 205 are locked again.
[0054] The adjusting cover 202 is divided into a ring 202a and a hemispherical shell 202b. The ring 202a is mounted on the housing 201 through a bearing. The hemispherical shell 202b and the ring 202a are both connected to the housing 201. A slide groove 202c is provided on the adjusting cover 202, and the slide seat 203 slides along the slide groove 202c. The slide seat 203 includes a slide cylinder 203a fixed to the inner hole of the dial 204, a shaft body 203b fixed to the second rotating shaft 206e is rotatably arranged in the slide cylinder 203a, a pointer 205 is fixedly connected to one end of the shaft body 203b, and a groove 203a-1 is provided on the outer wall of the slide cylinder 203a. The groove 203a-1 is filled with an air bag 203a-2, and the air bag 203a-2 is connected to the cavity 203b-3 through an air passage 203a-3.
[0055] It should be noted that, since the ring 202a is mounted on the bottom surface of the housing 201 through the bearing, the adjustment cover 202 can perform circular motion through the ring 202a, thereby adjusting the direction of the dial 204 installed on the adjustment cover 202 in the horizontal direction, and further, since the ring 202a and the wall of the hemispherical shell 202b are provided with a slide groove 202c, the dial 204 can be adjusted in the vertical direction along the slide groove 202c through the slide seat 203. The adjustment of the angle of the dial 204 is realized to facilitate observation by the operator.
[0056] It should also be noted that since the slide 203a and the shaft 203b are arranged for rotation, the airway 203a-3 is arranged in a ring shape at this part, so that no matter how the slide 203a and the shaft 203b rotate, the airway 203a-3 can be kept unobstructed, and one end of the airway 203a-3 is located at the bottom surface of the cavity 203b-3 of the first shaft 203b-1, so as to form an air pump effect.
[0057] Specifically, when the pointer 205 is pulled outward, the pointer 205 drives the boss 203b-4 of the second shaft 203b-2 to move in the cavity 203b-3 of the first shaft 203b-1. Since the cavity 203b-3 is connected to the airbag 203a-2 through the airway 203a-3, the air in the airbag 203a-2 is drawn out, so that the airbag 203a-2 becomes deflated, and the slide 203 can slide along the slide groove 202c. Conversely, when the boss 203b-4 moves into the cavity 203b-3 under the action of the spring 203b-5, the air is injected into the airbag 203a-2 through the airway 203a-3, completing the air injection of the airbag 203a-2, and locking the slide 203 in the slide groove 202c, thereby locking the position of the dial 204 and the pointer 205. The effect of simultaneously returning the pointer 205 to zero and adjusting the position of the dial 204 is achieved.
[0058] In this embodiment, when the screw 102 is rotated, since the first gear 206a is meshed with the screw 102, the first gear 206a will also rotate, and the first gear 206a drives the second gear 206b meshed with it to rotate, and the second gear 206b drives the coaxially arranged first rotating shaft 206c to rotate, the first rotating shaft 206c drives the double universal joint 206d to rotate, the double universal joint 206d drives the second rotating shaft 206e to rotate, the second rotating shaft 206e drives the shaft body 203b to rotate, and the shaft body 203b drives the pointer 205 to rotate on the dial 204, so that the amount of rotation of the screw 102 can be directly obtained from the dial 204. In this way, when two devices located on the same straight line are adjusted, they can be intuitively controlled according to the data on the dial 204 to keep them synchronized.
[0059] The remaining structure is the same as that of Example 2.
[0060] The core theory and adjustment method of the present invention are based on the root cause analysis of motor vibration, mainly involving multiple influencing factors such as the internal structure of the motor, installation process, load balance and foundation rigidity. Under the premise of keeping other conditions unchanged, the present invention proposes a displayable motor vibration adjustment device for the tightening force adjustment device around the motor. Through optimization and adjustment, the contact stiffness between the motor and the foundation or the driven machine is enhanced, and the load is effectively dispersed, thereby reducing the additional vibration caused by loose installation or uneven contact surface.
[0061] For vertical motors with special installation characteristics, the contact area with the foundation is relatively small, which is easy to generate large vibrations. The present invention specially designs four devices distributed around the motor body for adjusting it. By synchronously adjusting the tightening strength of two devices on the same straight line, the fine regulation of the force distribution of the motor is achieved, thereby reducing the vibration transmission effect.
[0062] In actual applications, a vibration meter is used to accurately measure the vibration amplitude of the motor in two orthogonal directions, X and Y, and the tightening force optimization is implemented according to the adjustment method of the present invention. During a daily monitoring process, it was found that the vibration amplitude of the motor was high, and it was initially judged that it might be due to insufficient screw preload. Following the basic principle that "increasing the preload can reduce vibration", the technicians manually adjusted the screw preload of this application around the motor. The experimental results show that when the screw preload increases by approximately one-eighth of the thread circumference, that is, about 0.4-0.5mm, the vibration amplitude of the motor in the X direction drops significantly from 73.07μm to 24.47μm, a decrease of 66.07%; under the same conditions, the vibration amplitude in the Y direction also drops from 66.92μm to 27.79μm, a decrease of 58.5%. For details, please refer to Fig.10 as well as Fig.11 , other comparative data are shown in Table 1.
[0063] Table 1: Comparison table of motor vibration multi-point monitoring and screw preload adjustment before and after
[0064]
[0065] Through the fine adjustment of the screw preload force, the vibration of the motor is effectively suppressed, which significantly improves the stability and durability of the equipment operation. In the future, we will continue to pay attention to the vibration of the motor in daily monitoring, and use the method of the present invention to fine-tune the screw preload force in a timely manner to ensure that the equipment is always in the best operating state.
[0066] The present invention not only helps to extend the service life of the motor and reduce the number of maintenance times, but also can promote the improvement of equipment operation efficiency, reduce noise pollution, and create a better working environment.
[0067] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values (e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.
[0068] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0069] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.
Claims
1. A motor vibration adjustment device capable of displaying, characterized in that: include, The adjusting component (100) comprises a mounting plate (101) mounted on a supporting frame around the motor, a screw rod (102) being arranged below the mounting plate (101), and one end of the screw rod (102) being abutted against a side wall of the motor; A display component (200) is mounted on the adjustment component (100), and comprises a shell (201) mounted on the bottom of the mounting plate (101); a direction-changeable adjustment cover (202) is provided on the lower end surface of the shell (201); a dial (204) and a pointer (205) are mounted on the adjustment cover (202) via a slide seat (203); the slide seat (203) is used to lock the position of the dial (204) and to zero the pointer (205); the pointer (205) is transmission-connected to the side wall of the screw rod (102) via a transmission member (206).
2. The motor vibration adjustment device capable of display according to claim 1, characterized in that: The transmission member (206) includes a first gear (206a) meshed with the screw rod (102); a second gear (206b) adapted to the first gear (206a) is meshed on a side surface of the first gear (206a); the second gear (206b) is fixed to one end of a double universal joint (206d) via a first rotating shaft (206c); and the other end of the double universal joint (206d) is fixed to the slide seat (203) via a second rotating shaft (206e).
3. The motor vibration adjustment device capable of display according to claim 2, characterized in that: The housing (201) is configured to be in the shape of a long strip, the transmission member (206) is located inside the housing (201), a notch (201a) is provided on the side of the housing (201) and fits the screw rod (102), and the first gear (206a) is located at the notch (201a).
4. The motor vibration adjustment device capable of display according to claim 2, characterized in that: The adjusting cover (202) is divided into a circular ring (202a) and a hemispherical shell (202b); the circular ring (202a) is mounted on the housing (201) via a bearing; the hemispherical shell (202b) and the circular ring (202a) are both connected to the housing (201); a sliding groove (202c) is provided on the adjusting cover (202); and the sliding seat (203) slides along the sliding groove (202c).
5. The motor vibration adjustment device capable of display according to claim 3 or 4, characterized in that: The slide seat (203) comprises a slide cylinder (203a) fixed to the inner hole of the scale plate (204), a shaft body (203b) fixed to the second rotating shaft (206e) is rotatably arranged in the slide cylinder (203a), and one end of the shaft body (203b) is fixedly connected to the pointer (205).
6. The motor vibration adjustment device capable of display according to claim 5, characterized in that: The shaft body (203b) is divided into a first shaft (203b-1) and a second shaft (203b-2); a cavity (203b-3) is provided in the first shaft (203b-1); a convex column (203b-4) located in the cavity (203b-3) is provided at one end of the second shaft (203b-2); a spring (203b-5) is sleeved on the outer wall of the convex column (203b-4); and a bottom surface of the cavity (203b-3) and an end surface of the convex column (203b-4) are plug-fitted via a keyway.
7. The motor vibration adjustment device capable of display according to claim 6, characterized in that: The outer wall of the slide cylinder (203a) is provided with a groove (203a-1), the groove (203a-1) is filled with an air bag (203a-2), and the air bag (203a-2) is connected to the cavity (203b-3) through an air channel (203a-3).
8. The motor vibration adjustment device capable of display according to claim 1, characterized in that: The bottom of the mounting plate (101) is provided with two front and rear screw seats (101a), the screw rod (102) is screwed into the two screw seats (101a), one end of the screw rod (102) is provided with a detachable crank handle (102a), and the other end is provided with an abutment block (102b).
9. The motor vibration adjustment device capable of display according to claim 1, characterized in that: The motor vibration adjustment devices that can be displayed are provided with four, which are respectively located at four relative positions of the motor, and are synchronously adjusted in groups of two.
10. The motor vibration adjustment device capable of display according to claim 1, characterized in that: The scale range of the scale plate (204) is ten millimeters and is accurate to micrometer level, and the pointer (205) is located at the zero position.