CN117968947B - Online monitoring device for rotary dynamic balance of mechanical equipment - Google Patents
Online monitoring device for rotary dynamic balance of mechanical equipment Download PDFInfo
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- CN117968947B CN117968947B CN202410389137.4A CN202410389137A CN117968947B CN 117968947 B CN117968947 B CN 117968947B CN 202410389137 A CN202410389137 A CN 202410389137A CN 117968947 B CN117968947 B CN 117968947B
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims description 9
- 238000010422 painting Methods 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 3
- 238000009500 colour coating Methods 0.000 abstract description 19
- 238000012544 monitoring process Methods 0.000 description 8
- 230000000670 limiting effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a mechanical equipment rotary dynamic balance on-line monitoring device which comprises a placing frame, wherein a controller is arranged at the top of the placing frame, a first screw rod is arranged in a cavity at the inner side of the top of the controller in an embedded manner in a rotating manner, a mounting head is sleeved on the first screw rod in a threaded manner, a positioning rod is arranged in the cavity at the inner wall of the bottom of the placing frame in an embedded manner in a sliding manner, a positioning head is fixed at the extending part of the inner end of the positioning rod, a detection assembly and a color coating assembly are arranged in the positioning head, the detection assembly is used for carrying out dynamic balance detection on a roll shaft, and the color coating assembly is used for carrying out color coating on the roll shaft; the utility model discloses a mounting bracket, including mounting bracket, gag lever post, locating lever post, mounting bracket top inner wall, one side thread bush of installation cover is established on the second screw rod, the bottom and the inside of installation cover are provided with position control subassembly. This mechanical equipment rotation dynamic balance on-line monitoring device can be convenient carry out dynamic balance detection to the roller on equipment, is applicable to the roller of different diameters simultaneously.
Description
Technical Field
The invention relates to the technical field of dynamic balance detection, in particular to a mechanical equipment rotary dynamic balance on-line monitoring device.
Background
In the production and processing process of the garbage bag, operations such as slitting, sealing and rolling are needed for the garbage bag, in order to ensure smooth conveying of the garbage bag, tension conveying equipment with a plurality of roller shafts is needed, the roller shafts are used, the roller shafts rotate at high speed, in the long-time use process, the roller shafts are affected by factors such as abrasion, dynamic balance unbalance conditions are easy to occur, unbalance of the conveying process can be caused at the moment, the conditions such as breakage and fold are caused when the garbage bag is conveyed seriously, the production quality is affected, each roller shaft is detached for monitoring, time and labor are wasted, and further dynamic balance on-line monitoring is needed, but the existing dynamic balance on-line monitoring device has the following problems when in use:
Because the roller is arranged in rows on equipment frame, the distance between adjacent rollers is relatively near, current dynamic balance on-line monitoring device, inconvenient location monitoring is carried out, it is required to carry out centering location monitoring to whole roller in most cases, it is required to carry out cladding processing to the roller, but because the distance between the adjacent rollers is relatively near, this mode is easily influenced by device volume and space, there is inconvenience in the use, current dynamic balance on-line monitoring device simultaneously, inconvenient convenient monitoring is carried out to the roller of different diameters and different depths, involve the precision of location, when being applicable to the roller of different specifications and positions, need carry out measurement and calculation of position, carry out subsequent centering location again, undoubtedly can waste a large amount of time, the calculation process is comparatively complicated simultaneously, complex operation is unfavorable for carrying out massive quick monitoring.
Aiming at the problems, innovative design is urgently needed on the basis of the original dynamic balance on-line monitoring device.
Disclosure of Invention
The invention aims to provide a mechanical equipment rotary dynamic balance on-line monitoring device, which solves the problems that the prior dynamic balance on-line monitoring device is inconvenient to carry out convenient positioning monitoring and is inconvenient to carry out convenient monitoring on roll shafts with different diameters and different depths in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the rotary dynamic balance on-line monitoring device for the mechanical equipment comprises a placing frame, wherein a controller is installed at the top of the placing frame, a first screw is installed in an embedded rotation mode in a cavity on the inner side of the top of the controller, an installation head is sleeved on the first screw in a threaded mode, and the bottom of the installation head is connected with an installation frame through an electric push rod;
The positioning rod is arranged in the cavity of the inner wall of the bottom of the mounting frame in an embedded sliding manner, an electromagnet is arranged at the top of the middle part of the positioning rod and is embedded and fixed in the mounting frame, a positioning head is fixed at the extending part of the inner end of the positioning rod, a first elastic telescopic rod is connected between the outer side of the positioning head and the inner wall of the mounting frame, a detection assembly and a color coating assembly are arranged in the positioning head, the detection assembly is used for carrying out dynamic balance detection on the roller shaft, and the color coating assembly is used for carrying out color coating on the roller shaft;
The gag lever post, the gag lever post is fixed on mounting bracket top inner wall, and the slip cap is equipped with the installation cover on the gag lever post, one side thread bush of installation cover is established on the second screw rod, and the second screw rod rotates and set up on mounting bracket top inner wall, the bottom and the inside of installation cover are provided with position control subassembly, and position control subassembly is used for fixing a position the position of locating head.
Preferably, the first screw drives the mounting head to slide in the overhead cavity in a fitting manner, and the first screw is driven by the motor.
Preferably, the two positioning rods are symmetrically arranged at the bottom of the mounting frame, the middle parts of the positioning rods are magnetically attracted by the electromagnet by adopting metal materials, and the bottoms of positioning heads at the inner ends of the positioning rods are designed to be of inclined structures.
Preferably, the detection assembly comprises a first oil cavity, the first oil cavity is formed in the inner wall of the positioning head, a detection piston rod is connected in the first oil cavity through a first spring, a contact piece is fixed at the inner end of the detection piston rod, an I-shaped rod is connected in the top cavity of the first oil cavity through a second spring, a first pressure sensor is arranged at the top of the I-shaped rod, and the first pressure sensor is fixed on the top wall of the top cavity of the first oil cavity.
Preferably, the contact piece is located in the middle of the positioning head, and the contact piece and the inner wall of the positioning head are located in the same horizontal plane.
Preferably, the color coating assembly comprises a first piston rod, the first piston rod is fixed at the top of the middle part of the detection piston rod, the first piston rod is located in a second oil cavity, the second oil cavity is formed in the positioning head, the second piston rod is arranged at the top of the second oil cavity, the inner end of the second piston rod is connected with a color coating head, and the color coating head is installed at the inner wall cavity of the positioning head in an embedded mode through a third spring.
Preferably, the rod part of the first piston rod is designed to be in an L-shaped structure, and the second oil cavity is designed to be in a U-shaped structure.
Preferably, the position control assembly comprises a contact plate, the contact plate is arranged at the bottom of the installation sleeve through a second elastic telescopic rod, the top of the contact plate is fixedly provided with a trigger rod, the trigger rod is arranged in a trigger cavity in a sliding mode, the trigger cavity is arranged at the bottom of the installation sleeve, a trigger head and a second pressure sensor are arranged in a cavity of the inner wall of the middle part of the trigger cavity, the trigger head is elastically and slidably arranged in the cavity of the inner wall of the middle part of the trigger cavity through a fourth spring, and a third pressure sensor is fixed at the top of the trigger cavity.
Preferably, the bottom surface of the inner end of the trigger head is designed to be an inclined structure, and the inclined surface of the inner end of the trigger head corresponds to the inclined surface of the top of the trigger rod.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the detection assembly and the color coating assembly are arranged, the positions of the positioning rod and the positioning head are firstly determined through downward movement of the mounting frame, so that the two contact pieces are vertically tangent to two sides of the roll shaft, when the roll shaft is in a normal state, the contact pieces are only in contact and can not move, and when unbalance occurs at the position of the roll shaft, the contact pieces are stressed to move, on one hand, the first pressure sensor is triggered to stop the movement of the device and stay in the unbalance area of the roll shaft, on the other hand, the color coating assembly can synchronously carry out color coating treatment on the corresponding area of the roll shaft, the unbalance position is further confirmed, the detection effect is improved, the two contact pieces are independently detected, only the downward movement detection is carried out on two sides of the roll shaft, the roll shaft is not required to be detached, meanwhile, the space occupation is reduced, and the center positioning detection is not required to be carried out at the circumferential position;
2. According to the invention, the position control assembly is arranged, when the mounting frame moves downwards, the contact plate is contacted with the top of the roll shaft, the trigger rod is driven to move upwards by force, the second pressure sensor and the third pressure sensor sense different areas, on one hand, when the vertical area of the positioning head is contacted with the central side of the roll shaft, the position of the positioning head can be fixed by the electromagnet, so that the subsequent contact detection of the contact plate and the central side of the roll shaft is facilitated, on the other hand, the position of the contact plate can be positioned, the central position of the contact plate can be contacted with the central side of the roll shaft, the accuracy of the detection of the roll shaft is improved, further, according to the diameter of the roll shaft, the initial positions of the mounting sleeve and the contact plate, namely the initial distance between the contact plate and the transverse center line of the contact plate, can be used for positioning the roll shafts with different diameters twice, the practicability is high, meanwhile, the longitudinal center line of the positioning frame and the longitudinal center line of the roll shaft are not required to be aligned, the whole bottom surface of the contact plate is also not influenced on the transverse line of the top, meanwhile, the positioning effect of the contact plate is not required to be positioned, the whole positioning process is also not required to be realized, and the whole positioning process can be realized by adjusting the contact plate and the position of the contact plate and the transverse position of the contact plate is not required to be conveniently and conveniently measured.
Drawings
FIG. 1 is a schematic view of the present invention in a front cross-section;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic view of a positioning rod according to the present invention;
FIG. 4 is a schematic view of the internal structure of the positioning head according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present invention;
FIG. 6 is a schematic side view of a contact sheet according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 1B according to the present invention;
FIG. 8 is a schematic view of the installation position structure of the present invention.
In the figure: 1. a placing rack; 2. a controller; 3. a first screw; 4. a mounting head; 5. an electric push rod; 6. a mounting frame; 7. a positioning rod; 8. an electromagnet; 9. a positioning head; 10. a first elastic telescopic rod; 11. a detection assembly; 111. the first oil liquid cavity; 112. a first spring; 113. detecting a piston rod; 114. a contact piece; 115. an I-shaped rod; 116. a second spring; 117. a first pressure sensor; 12. a color coating assembly; 121. a first piston rod; 122. the second oil liquid cavity; 123. a second piston rod; 124. a color coating head; 125. a third spring; 13. a limit rod; 14. a mounting sleeve; 15. a second screw; 16. a position control assembly; 161. a second elastic telescopic rod; 162. a contact plate; 163. a trigger lever; 164. a triggering cavity; 165. a fourth spring; 166. a trigger head; 167. a second pressure sensor; 168. and a third pressure sensor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one: referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a mechanical equipment rotation dynamic balance on-line monitoring device, includes rack 1, and controller 2 is installed at the top of rack 1, and embedded rotation in the inboard cavity in controller 2 top installs first screw rod 3, and the screw thread cover is equipped with installation head 4 on the first screw rod 3, and the bottom of installation head 4 is connected with mounting bracket 6 through electric putter 5, and first screw rod 3 drives installation head 4 laminating slip in rack 1 cavity, and first screw rod 3 is driven by the motor; the positioning rod 7 is arranged in the cavity of the inner wall of the bottom of the mounting frame 6 in an embedded sliding manner, the electromagnet 8 is arranged at the top of the middle part of the positioning rod 7, the electromagnet 8 is embedded and fixed in the mounting frame 6, the positioning head 9 is fixed at the extending part of the inner end of the positioning rod 7, a first elastic telescopic rod 10 is connected between the outer side of the positioning head 9 and the inner wall of the mounting frame 6, a detection assembly 11 and a color coating assembly 12 are arranged in the positioning head 9, the detection assembly 11 is used for carrying out dynamic balance detection on the roller shaft, and the color coating assembly 12 is used for carrying out color coating on the roller shaft;
Two positioning rods 7 are symmetrically arranged at the bottom of the mounting frame 6, the middle part of each positioning rod 7 is magnetically absorbed by the electromagnet 8 by adopting a metal material, and the bottom of the positioning head 9 at the inner end of each positioning rod 7 is designed to be an inclined surface structure; the detection assembly 11 comprises a first oil cavity 111, the first oil cavity 111 is formed in the inner wall of the positioning head 9, a detection piston rod 113 is connected in the first oil cavity 111 through a first spring 112, a contact piece 114 is fixed at the inner end of the detection piston rod 113, an I-shaped rod 115 is connected in the top cavity of the first oil cavity 111 through a second spring 116, a first pressure sensor 117 is arranged at the top of the I-shaped rod 115, and the first pressure sensor 117 is fixed on the top wall of the top cavity of the first oil cavity 111; the contact piece 114 is positioned in the middle of the positioning head 9, and the contact piece 114 and the inner wall of the positioning head 9 are positioned at the same horizontal plane; the painting assembly 12 comprises a first piston rod 121, the first piston rod 121 is fixed at the top of the middle part of the detection piston rod 113, the first piston rod 121 is positioned in a second oil cavity 122, the second oil cavity 122 is arranged in the positioning head 9, a second piston rod 123 is arranged at the top of the second oil cavity 122, the inner end of the second piston rod 123 is connected with a painting head 124, and the painting head 124 is embedded and installed at the inner wall cavity of the positioning head 9 through a third spring 125; the rod part of the first piston rod 121 is designed to be in an L-shaped structure, and the second oil cavity 122 is designed to be in a U-shaped structure;
The two contact pieces 114 are contacted with two ends of the roll shaft, when the roll shaft rotates, the first screw 3 drives the mounting head 4 to move, the roll shaft is longitudinally detected, and when an unbalance area appears, the contact pieces 114 are stressed and move, and induction is performed through the first pressure sensor 117;
embodiment two: on the basis of the first embodiment, referring to fig. 1-3 and fig. 7-8, a controller 2 is installed at the top of a placement frame 1, a first screw rod 3 is installed in an embedded rotation mode in a cavity on the inner side of the top of the controller 2, an installation head 4 is sleeved on the first screw rod 3 in a threaded manner, and the bottom of the installation head 4 is connected with an installation frame 6 through an electric push rod 5; the first screw rod 3 drives the mounting head 4 to be attached and slid in the cavity of the rack 1, the first screw rod 3 is driven by a motor, the limiting rod 13 is fixed on the inner wall of the top of the mounting rack 6, the limiting rod 13 is sleeved with the mounting sleeve 14 in a sliding manner, one side of the mounting sleeve 14 is sleeved on the second screw rod 15 in a threaded manner, the second screw rod 15 is rotatably arranged on the inner wall of the top of the mounting rack 6, the bottom and the inside of the mounting sleeve 14 are provided with the position control assembly 16, and the position control assembly 16 is used for positioning the position of the positioning head 9;
the position control assembly 16 comprises a contact plate 162, the contact plate 162 is arranged at the bottom of the mounting sleeve 14 through a second elastic telescopic rod 161, a trigger rod 163 is fixed at the top of the contact plate 162, the trigger rod 163 is slidably arranged in a trigger cavity 164, the trigger cavity 164 is arranged at the bottom of the mounting sleeve 14, a trigger head 166 and a second pressure sensor 167 are arranged in a cavity in the middle inner wall of the trigger cavity 164, the trigger head 166 is elastically slidably arranged in the cavity in the middle inner wall of the trigger cavity 164 through a fourth spring 165, and a third pressure sensor 168 is fixed at the top of the trigger cavity 164; the inner end bottom surface of the trigger head 166 is designed to be an inclined structure, and the inner end inclined surface of the trigger head 166 corresponds to the top inclined surface of the trigger rod 163;
The position of the contact piece 114 is automatically positioned by adjusting the distance between the bottom of the contact plate 162 and the lateral center line of the contact piece 114 by adjusting the height of the mounting sleeve 14 according to the roll shafts of different diameters.
Working principle: when the mechanical equipment rotary dynamic balance on-line monitoring device is used, as shown in fig. 1-8, the second screw 15 is rotated firstly according to the diameter of a roll shaft to be detected, the mounting sleeve 14 can be driven to vertically move under the limiting action of the limiting rod 13, the initial position of the contact plate 162 is adjusted, then the placing frame 1 is placed on the equipment frame, so that the two positioning heads 9 at the bottom of the mounting frame 6 are positioned above the roll shaft, the electric push rod 5 is started to drive the mounting frame 6 to move downwards, the positioning rod 7 and the positioning heads 9 are driven to move downwards, the inclined surface at the bottom of the positioning heads 9 is contacted with the roll shaft, the positioning rod 7 is driven to move inwards by stress, and when the vertical inner wall of the positioning heads 9 is contacted with the outermost side of the roll shaft, at this time, the contact plate 162 is also contacted with the top of the roll shaft, and pushes the trigger lever 163 to move upwards in the trigger cavity 164, so that the trigger lever 163 contacts with the inclined surface of the trigger head 166, the trigger head 166 is extruded, so that the trigger head 166 contacts with the second pressure sensor 167, at this time, the second pressure sensor 167 transmits a signal to the controller 2, the electromagnet 8 is controlled by the controller 2 to be electrified to adsorb and fix the positioning lever 7, the positions of the positioning lever 7 and the positioning head 9 are fixed, so that the inner wall of the positioning head 9 is attached to the outer side of the center of the roll shaft, and as the electric push rod 5 drives the mounting frame 6 to move downwards continuously, the trigger lever 163 moves upwards continuously and contacts with the third pressure sensor 168, at this time, the electric push rod 5 is controlled by the controller 2 to stop, so that the contact piece 114 is attached to the outer side of the center of the roller shaft to complete the installation of the position, then the motor is used for driving the first screw rod 3 to rotate to drive the mounting frame 6 to transversely move and match with the rotation of the roller shaft to detect, in the process, when the positions of the positioning rod 7 and the positioning head 9 are positioned relative to the contact plate 162, as the distance between the triggering rod 163 and the triggering head 166 and the third pressure sensor 168 is fixed, in the production process, the distance between the triggering head 166 and the third pressure sensor 168 is the same as the distance between the vertical area of the inner wall of the positioning head 9 and the center of the contact piece 114, when the contact plate 162 is forced to drive the trigger lever 163 to reach the position of the trigger head 166, the vertical area of the inner wall of the positioning heads 9 reaches the outer side of the center of the roll shaft, at this time, the two positioning heads 9 are in a state of vertical tangency with the outer side of the roll shaft, the position of the positioning heads 9 can be fixed by fixing the position of the positioning lever 7, so that the position of the contact sheet 114 is fixed, the situation that shrinkage occurs when the subsequent contact sheet 114 contacts with the roll shaft is avoided, when the trigger lever 163 reaches the third pressure sensor 168, the contact sheet 114 reaches the area vertical tangency with the roll shaft, the next removal start detection can be stopped, on the basis, when the trigger lever 163 contacts with the third pressure sensor 168, the distance between the bottom of the contact plate 162 and the transverse center line of the contact plate 114 is the radius of the roller, so that the distance between the contact plate 162 and the transverse center line of the contact plate 114 in a free state can be obtained, and when the roller shafts with different diameters are detected, the second screw 15 is rotated according to the radius value of the roller shaft and the distance between the contact plate 162 and the transverse center line of the contact plate 114 in an initial state, and the initial position of the contact plate 162 can be adjusted by driving the mounting sleeve 14 to vertically move;
When detecting, the roller shaft rotates by itself, the first screw rod 3 is driven to rotate through the motor, the mounting head 4 and the mounting frame 6 are driven to move, the roller shaft is axially detected, in the detection process, the contact piece 114 is contacted with the outer side of the center of the roller shaft, if the roller shaft is in a dynamic balance unbalanced state, the contact piece 114 is pushed to move, the contact piece 114 drives the detection piston rod 113 to move, oil in the first oil cavity 111 is extruded into the bottom of the H-shaped rod 115, the H-shaped rod 115 is driven to move upwards and contact with the first pressure sensor 117, the controller 2 receives a signal, the first screw rod 3 is controlled to stop rotating, the stopped position is the position where the roller shaft is unbalanced, further stress activity of the contact piece 114 drives the first piston rod 121 to move, oil in the second oil cavity 122 is extruded, the second piston rod 123 drives the color coating head 124 to move towards the roller shaft, pigment on the color coating head 124 is coated on the corresponding area of the roller shaft, and the unbalanced position is further confirmed.
What has not been described in detail in this specification is prior art that is well known to those skilled in the art, and in the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (6)
1. The utility model provides a mechanical equipment rotation dynamic balance on-line monitoring device, includes rack (1), controller (2) are installed at the top of rack (1), and embedded rotation in the inboard cavity in controller (2) top installs first screw rod (3), threaded sleeve is equipped with installation head (4) on first screw rod (3), and the bottom of installation head (4) is connected with mounting bracket (6) through electric putter (5);
The method is characterized in that: still include locating lever (7), locating lever (7) embedded slip sets up in the cavity of mounting bracket (6) bottom inner wall, and the top at locating lever (7) middle part is provided with electro-magnet (8) to electro-magnet (8) embedded fixed in mounting bracket (6), locating lever (7) inner extension is fixed with locating head (9), and is connected with first elasticity telescopic link (10) between locating head (9) outside and mounting bracket (6) inner wall, be provided with detection subassembly (11) and scribble color subassembly (12) in locating head (9), detection subassembly (11) are used for carrying out dynamic balance detection to the roller, scribble color subassembly (12) are used for scribbling the roller, detection subassembly (11) include first fluid chamber (111), first fluid chamber (111) are seted up on the inner wall of locating head (9), and are connected with detection piston rod (113) through first spring (112) in first fluid chamber (111) to the inner fixed with contact piece (114) of detection piston rod (113), first chamber (111) are provided with force transducer (115) through first spring (116) top shape cavity (116), the first pressure sensor (117) is fixed on the top wall of the top cavity of the first oil cavity (111), the contact piece (114) is located in the middle of the positioning head (9), the contact piece (114) and the inner wall of the positioning head (9) are located in the same horizontal plane, the painting component (12) comprises a first piston rod (121), the first piston rod (121) is fixed on the top of the middle of the detection piston rod (113), the first piston rod (121) is located in the second oil cavity (122), the second oil cavity (122) is formed in the inner part of the positioning head (9), a second piston rod (123) is arranged at the top of the second oil cavity (122), the inner end of the second piston rod (123) is connected with the painting head (124), and the painting head (124) is embedded in the inner wall cavity of the positioning head (9) through a third spring (125);
The utility model provides a gag lever post (13), gag lever post (13) are fixed on mounting bracket (6) top inner wall, and the slip cap is equipped with installation cover (14) on gag lever post (13), one side thread bush of installation cover (14) is established on second screw rod (15), and second screw rod (15) rotate and set up on mounting bracket (6) top inner wall, the bottom and the inside of installation cover (14) are provided with position control subassembly (16), and position control subassembly (16) are used for fixing a position the position of locating head (9).
2. The on-line monitoring device for the rotational dynamic balance of mechanical equipment according to claim 1, wherein: the first screw rod (3) drives the mounting head (4) to slide in the cavity of the placement frame (1), and the first screw rod (3) is driven by a motor.
3. The on-line monitoring device for the rotational dynamic balance of mechanical equipment according to claim 1, wherein: the two locating rods (7) are symmetrically arranged at the bottom of the mounting frame (6), the middle parts of the locating rods (7) are magnetically adsorbed by the electromagnets (8) through metal materials, and the bottoms of the locating heads (9) at the inner ends of the locating rods (7) are designed to be of inclined structures.
4. The on-line monitoring device for the rotational dynamic balance of mechanical equipment according to claim 1, wherein: the rod part of the first piston rod (121) is designed to be in an L-shaped structure, and the second oil cavity (122) is designed to be in a U-shaped structure.
5. The on-line monitoring device for the rotational dynamic balance of mechanical equipment according to claim 1, wherein: the position control assembly (16) comprises a contact plate (162), the contact plate (162) is arranged at the bottom of the installation sleeve (14) through a second elastic telescopic rod (161), a trigger rod (163) is fixed at the top of the contact plate (162), the trigger rod (163) is arranged in a trigger cavity (164) in a sliding mode, the trigger cavity (164) is arranged at the bottom of the installation sleeve (14), a trigger head (166) and a second pressure sensor (167) are arranged in a cavity of the middle inner wall of the trigger cavity (164), the trigger head (166) is elastically and slidably installed in the cavity of the middle inner wall of the trigger cavity (164) through a fourth spring (165), and a third pressure sensor (168) is fixed at the top of the trigger cavity (164).
6. The on-line monitoring device for the rotational dynamic balance of mechanical equipment according to claim 5, wherein: the inner end bottom surface of the trigger head (166) is designed to be of an inclined structure, and the inner end inclined surface of the trigger head (166) corresponds to the top inclined surface of the trigger rod (163).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410389137.4A CN117968947B (en) | 2024-04-02 | 2024-04-02 | Online monitoring device for rotary dynamic balance of mechanical equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410389137.4A CN117968947B (en) | 2024-04-02 | 2024-04-02 | Online monitoring device for rotary dynamic balance of mechanical equipment |
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| Publication Number | Publication Date |
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| CN117968947A CN117968947A (en) | 2024-05-03 |
| CN117968947B true CN117968947B (en) | 2024-06-14 |
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| CN202410389137.4A Active CN117968947B (en) | 2024-04-02 | 2024-04-02 | Online monitoring device for rotary dynamic balance of mechanical equipment |
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| JP3980286B2 (en) * | 2001-03-09 | 2007-09-26 | 積水ハウス株式会社 | Work height positioning device by roller conveyor |
| JP2006149052A (en) * | 2004-11-18 | 2006-06-08 | Nippon Densan Corp | Auto-balancer device, motor, and motor for rotatively driving detachable recording disk |
| JP6692181B2 (en) * | 2016-02-29 | 2020-05-13 | 国際計測器株式会社 | Dynamic balance test equipment |
| CN216524564U (en) * | 2022-04-20 | 2022-05-13 | 山东奥森纸业有限责任公司 | Rotating roller body dynamic balance detection device |
| CN114857883B (en) * | 2022-05-09 | 2023-05-05 | 中建五洲工程装备有限公司 | Assembling device for rotary joint of rotary drying equipment |
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| CN117681332B (en) * | 2024-02-04 | 2024-04-09 | 安徽袋中袋智能设备有限公司 | Raw material processing equipment for degradable plastic bag production |
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