CN108015879B - Intelligent balancing weight vibration platform of Internet of things and control method thereof - Google Patents
Intelligent balancing weight vibration platform of Internet of things and control method thereof Download PDFInfo
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- CN108015879B CN108015879B CN201711299510.3A CN201711299510A CN108015879B CN 108015879 B CN108015879 B CN 108015879B CN 201711299510 A CN201711299510 A CN 201711299510A CN 108015879 B CN108015879 B CN 108015879B
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000004568 cement Substances 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims description 18
- 230000001133 acceleration Effects 0.000 claims description 15
- 238000000748 compression moulding Methods 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 230000002159 abnormal effect Effects 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 230000006855 networking Effects 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000013016 damping Methods 0.000 abstract description 8
- 230000003139 buffering effect Effects 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
- B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0063—Control arrangements
- B28B17/0081—Process control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/022—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form combined with vibrating or jolting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/04—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with one ram per mould
- B28B3/06—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with one ram per mould with two or more ram and mould sets
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Automation & Control Theory (AREA)
- Vibration Prevention Devices (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses an intelligent balancing weight vibration platform of the Internet of things and a control method thereof. The invention has simple structure, the manufacturing mould of the cement balancing weight is placed on the vibration platform, the vibration platform has a damping effect on the manufacturing mould to a certain extent by the buffering damping devices at a plurality of positions, and the splashed cement is collected by the receiving device in the production process, so that cement raw materials are saved, and the use effect is very good.
Description
Technical Field
The invention relates to the technical field of vibrating platforms, in particular to an intelligent balancing weight vibrating platform of the Internet of things and a control method thereof.
Background
Cement is a fine grinding material, which becomes plastic slurry after adding proper amount of water, can harden in air and water, and can firmly bond sand, stone and other materials together to form a firm stone-shaped hydraulic cementing material. Cement is a building material and engineering material with the largest usage amount in inorganic nonmetallic materials, and is widely used in building, water conservancy, road, petroleum, chemical industry and military engineering. Generally when producing cement balancing weight, have can place the production mould frame on the spill operation panel, but stir, pour in the cement production process, can make the mould frame produce the aversion at the vibration in-process, influence the production effect of cement balancing weight finished product, and at the vibration in-process, too much raw materials scatter to ground, cause the waste of cement raw materials, and the result of use is not fine, and this just relates to an intelligent balancing weight shaking table of thing networking solves current problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an intelligent balancing weight vibration platform for the Internet of things.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the intelligent balancing weight vibration platform of the Internet of things comprises a concave operation platform 1, a movable rod 4, movable rods 10, guide rods 23 and a hollow column 2, and is characterized in that a supporting seat 3 is arranged at the bottom of the concave operation platform 1, two fixed blocks 18 are arranged at the bottom of the supporting seat 3, the bottoms of the fixed blocks 18 are connected with the hollow column 2 through first springs 39, slide holes 30 are formed in the two fixed blocks 18, a rod body of the movable rod 4 is positioned in the slide holes 30, sliding grooves 29 for accommodating the movable rod 4 are formed in two sides of the hollow column 2, two ends of the movable rod 4 respectively penetrate through the side walls of the hollow column 2 and extend outwards, a placement box 5 is arranged in the concave operation platform 1, strip-shaped plates 9 are arranged on the outer walls of the two sides of the placement box 5, movable grooves 31 are formed in the inner walls of the two sides of the concave operation platform 1, the movable rod 10 is vertically arranged in the movable grooves 31, the strip-shaped plate 9 is connected with the movable rod 10 through a plurality of first spring tubes 11, the bottom of the placement box 5 is provided with a plurality of connecting plates 25, the bottom of the connecting plates 25 is provided with a buffer mechanism, the bottom plate of the concave operation table 1 is provided with a plurality of fixed plates 6, the upper end of each fixed plate 6 is provided with an arc-shaped groove 32 for installing the buffer mechanism, the bottom plate of the placement box 5 is provided with two buffer pads 8, two upper ends of each buffer pad 8 are provided with placement plates 7, the inner walls of two sides of the placement box 5 are provided with mounting grooves 33, guide rods 23 are arranged in the mounting grooves 33, two ends of each guide rod 23 are arranged in the mounting grooves 33, two ends of each placement plate 7 are provided with sliding sleeves 24, the sliding sleeves 24 are sleeved on the guide rods 23 in a sliding manner, the guide rods 23 are fixedly sleeved with second springs 36, the placement plates 7 are provided with cement pressing mold pools 12, the inside of cement moulding-die pond 12 is equipped with a plurality of steel sheets 13, steel sheet 13 separates into a plurality of pouring grooves 34 with the inside of cement moulding-die pond 12, and a plurality of pouring grooves 34 bottom is equipped with vibrating motor 40 respectively, the shoulder top of spill operation panel 1 is equipped with hydraulic cylinder 16, be equipped with the push plate 17 on the hydraulic cylinder 16, push plate 17 bottom is equipped with a plurality of stripper plates 15 that correspond with pouring groove 34 position, stripper plate 15 one end is located pouring groove 34.
Further, the two ends of the movable rod 10 are both rotatably connected with a connecting rod, and the connecting rod is rotatably connected to the inner wall of the movable groove 31.
Further, sliding blocks 19 are sleeved at two ends of the moving rod 4, and two ends of the sliding blocks 19 are slidably connected in the sliding grooves 29.
Further, buffer gear includes movable block 20 of fixed connection in connecting plate 25 bottom, the both sides of movable block 20 are all rotated and are connected with arc pole 22, two the lower extreme of arc pole 22 is slided and is cup jointed in arc groove 32, the one end that movable block 20 was kept away from to arc pole 22 is equipped with second spring pipe 21, the one end that arc pole 22 was kept away from to second spring pipe 21 is connected on the inner wall of arc groove 32, the upper end of fixed plate 6 is equipped with two stop collars 35 that carry out spacing to arc pole 22.
Further, the annular sleeve 14 is sleeved on the side wall of the cement mould pool 12, the material receiving groove 37 is arranged at the upper end of the annular sleeve 14, the connecting piece 27 is arranged on the side wall of the cement mould pool 12, the limiting rod 28 is arranged on the connecting piece 27, a limiting block 26 is arranged at one end of the limiting rod 28, a limiting groove corresponding to the limiting rod 28 in position is arranged on the side wall of the lower end of the annular sleeve 14, one end, far away from the limiting block 26, of the limiting rod 28 penetrates through the connecting piece 27 and abuts against the inner top of the limiting groove, and a third spring 38 is sleeved on the side wall of the limiting rod 28.
According to the invention, cement is poured into the cement compression molding pool, the hydraulic oil cylinder is started, the hydraulic oil cylinder drives the pushing plate to move in the vertical direction, the vibration motor is started, the pushing plate drives the extruding plate at the lower end of the pushing plate to die-cast the cement in the pouring groove, the steel plate in the cement compression molding pool enables the cement to be solidified into blocks, the extruded cement is recycled by the receiving groove on the annular sleeve, the cement raw materials are prevented from splashing, when the extruding plate extrudes and the vibration motor works, the cement compression molding pool can drive the placing box to shake horizontally or vertically to a certain extent, and the sliding mechanisms at the two sides of the placing box and the buffer mechanism at the lower end of the placing box are used for vibrating and are beneficial to reducing the shaking of the placing box in space, so that a certain buffering and damping effect is achieved on the cement compression molding pool. The invention has simple structure, the manufacturing mould of the cement balancing weight is placed on the vibration platform, the vibration platform has a damping effect on the manufacturing mould to a certain extent by the buffering damping devices at a plurality of positions, and the splashed cement is collected by the receiving device in the production process, so that cement raw materials are saved, and the use effect is very good.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent balancing weight vibration platform of the internet of things;
fig. 2 is a top view of a cement compression molding pool of the intelligent balancing weight vibration platform of the internet of things;
FIG. 3 is a side view of an annular sleeve of the intelligent balancing weight vibration platform of the Internet of things;
fig. 4 is a side view of a hollow column of the intelligent balancing weight vibration platform of the internet of things;
FIG. 5 is an enlarged view of FIG. 1 at A;
FIG. 6 is an enlarged view of FIG. 1 at B;
fig. 7 is an enlarged view of fig. 1 at C.
Detailed Description
Referring to fig. 1-7, the intelligent balancing weight vibration platform of the internet of things comprises a concave operation table 1, four corners of the lower end of the concave operation table 1 are fixedly connected with a supporting seat 3, the lower end of the supporting seat 3 is sleeved with a hollow column 2 in a sliding manner, the lower end of the supporting seat 3 is fixedly connected with two fixing blocks 18, two fixing blocks 18 are sleeved with a movable rod 4, two sides of the hollow column 2 are respectively provided with a sliding groove corresponding to the position of the movable rod 4, the movable rod 4 is slidably connected in the sliding grooves through sliding blocks 19, when the concave operation table 1 encounters vibration, the supporting seat 3 moves in the hollow column 2, so that the movable rod 4 moves in the vertical direction, two ends of the movable rod 4 penetrate through the sliding grooves and extend outwards, the upper end of the concave operation table 1 is provided with a concave operation table, two sides of the concave operation table are internally provided with a placement box 5, the two sides of the placement box 5 are fixedly connected with strip-shaped plates 9, the opposite inner walls of the concave operation table are respectively provided with a movable groove corresponding to the positions of the strip-shaped plates 9, the side walls of the two strip-shaped plates 9 are fixedly connected with a plurality of first spring tubes 11, the first spring tubes 11 have a certain elastic function and play a certain buffering and damping role on the shaking of the placement box 5, one end of each first spring tube 11, which is far away from the strip-shaped plates 9, is fixedly connected with a sliding mechanism, the sliding mechanism is slidingly connected in the movable groove, when the placement box 5 is subjected to shaking, the first spring tubes 11 drive the sliding mechanism to slightly move in the movable groove so as to achieve a certain damping effect, the lower end of the placement box 5 is fixedly connected with a plurality of connecting plates 25, the lower ends of the connecting plates 25 are fixedly connected with buffer mechanisms, the inner bottoms of the concave operation table are fixedly connected with a plurality of fixing plates 6, the upper ends of the fixing plates 6 are provided with arc grooves corresponding to the positions of the buffer mechanisms, when the placing box 5 moves in the vertical direction, the buffer mechanism moves in the vertical direction, the two arc rods 22 slide in the arc grooves, at the moment, the second spring tube 21 propped against the arc rods 22 plays a certain role in buffering and damping, the two buffer pads 8 are fixedly connected to the inner bottom of the placing box 5, the buffer pads 8 play a role in buffering the placing plate 7, when the placing plate 7 receives the pressure of the cement pressing mold pool 12, the buffer pads 8 can relieve the pressure and the impact force of the placing plate 7, so that the cement pressing mold pool 12 reduces shaking in the vertical direction, the upper ends of the two buffer pads 8 are fixedly connected with the placing plate 7, the opposite inner walls of the placing box 5 are provided with mounting grooves corresponding to the positions of the placing plate 7, guide rods 23 are fixedly connected in the mounting grooves, both ends of the placing plate 7 are respectively provided with a sliding sleeve joint on the guide rods 23, the upper end of the placing plate 7 is provided with the cement pressing mold pool 12, the inside of the cement compression molding pool 12 is provided with a plurality of steel plates 13, the steel plates 13 divide the inside of the cement compression molding pool 12 into a plurality of pouring grooves, the bottoms of a plurality of pouring grooves 34 are respectively provided with a vibrating motor 40, the steel plates 13 are favorable for pouring cement into blocks, the two sides of the upper end of the concave operation table 1 are fixedly connected with hydraulic cylinders 16, the upper ends of the hydraulic cylinders 16 are fixedly connected with pushing plates 17, the hydraulic cylinders 16 drive the pushing plates 17 to move in the vertical direction, so that the squeezing plates 15 at the lower ends of the pushing plates 17 are used for die casting cement in the pouring grooves, the lower ends of the pushing plates 17 are provided with a plurality of squeezing plates 15 corresponding to the positions of the pouring grooves, the squeezing plates 15 are positioned above the pouring grooves, the side wall of the cement compression molding pool 12 is sleeved with an annular sleeve 14, the upper end of the annular sleeve 14 is provided with a material receiving groove, and the material receiving groove is used for recovering cement raw materials splashed in the cement die casting process, a limiting mechanism for fixing the annular sleeve 14 is fixedly connected to the side wall of the cement mould pressing pool 12.
In the invention, the sliding mechanism comprises a movable rod 10 fixedly connected to one end of a first spring tube 11, two ends of the movable rod 10 are both rotatably connected with connecting rods, the two connecting rods are both rotatably connected to the opposite inner walls of the movable groove, and the connecting rods are helpful for the movable rod 10 to move in the movable groove. The movable rod 4 is fixedly sleeved with the sliding block 19 on the side wall in the chute, two ends of the sliding block 19 are slidably connected to the opposite inner walls of the chute, and the sliding block 19 is beneficial to the sliding connection of the movable rod 4 in the chute. The buffer gear includes the movable block 20 of fixed connection at connecting plate 25 lower extreme, the both sides of movable block 20 all rotate and are connected with arc pole 22, the lower extreme of two arc poles 22 is slided and is cup jointed in the arc inslot, the equal fixedly connected with second spring pipe 21 of one end that the movable block 20 was kept away from to arc pole 22, the second spring pipe 21 plays certain buffering and cushioning effect to the motion of arc pole 221, the one end fixed connection that arc pole 22 was kept away from to second spring pipe 21 is on the inner wall of arc inslot, the upper end of fixed plate 6 is equipped with two stop collars that carry out spacing to arc pole 22, the stop collar plays certain limiting displacement to arc pole 22. The two ends of the placing plate 7 are fixedly connected with sliding sleeves 24, the sliding sleeves 24 are sleeved on the guide rods 23 in a sliding manner, second springs are fixedly sleeved on the side walls of the guide rods 23, and the second springs have a certain elastic effect. The stop mechanism includes connecting piece 27 of fixed connection on cement moulding-die pond 12 lateral wall, be equipped with gag lever post 28 on the connecting piece 27, the one end fixedly connected with stopper 26 of gag lever post 28, the lower extreme lateral wall of ring cover 14 is equipped with the spacing groove that corresponds with gag lever post 28 position, the one end that gag lever post 28 kept away from stopper 26 runs through connecting piece 27 and offsets with the interior top of spacing groove, the fixed third spring that has cup jointed on the lateral wall of gag lever post 28, the third spring is tension spring, tension spring helps gag lever post 28 and the interior top of spacing groove offset, thereby carry out certain spacing to ring cover 14. The lower end of the fixed block 18 is fixedly connected with a first spring, and the lower end of the first spring is fixedly connected with the inner bottom of the hollow column 2. The control method comprises the following steps:
turning on a power supply and starting the vibration platform;
the acceleration sensor is used for measuring a vibration signal of the vibration platform and transmitting the vibration signal to the control center through a wireless network; the speed sensor detects the rotating speed signal of the vibration motor and transmits the rotating speed signal to the control center through a wireless network;
the control center judges whether the amplitude of vibration exceeds the threshold range of the balance quantity according to the measured vibration signal;
if the amplitude of vibration does not exceed the threshold range of the balance quantity, balancing the vibration, and returning to the first step to continuously measure the vibration signal and the rotating speed signal; if the amplitude of the vibration exceeds the threshold range of the balance quantity, the vibration is unbalanced, and the next step is performed;
the control center judges abnormal rotation speed according to the measured rotation speed signal of the vibration motor, determines the number of the vibration motor corresponding to the abnormal rotation speed, sends an adjustment command to a motor adjustment control module corresponding to the vibration motor with abnormal rotation speed, and adjusts the rotation speed of the motor to be in a normal range according to the received adjustment command, so that the vibration platform reaches a dynamic balance state;
after the dynamic balance state is reached, the dynamic change of the vibration platform is monitored in real time, and the steps are repeated to enable the vibration platform to be in the dynamic balance state all the time.
After the dynamic balance state is reached, the dynamic change of the vibration platform is monitored in real time, and the steps are repeated to enable the vibration platform to be in the dynamic balance state all the time, and the concrete process is as follows:
setting the buffer size of an acceleration sensor as D data units, storing vibration signals of a vibration platform measured by the acceleration sensor into the buffer of the acceleration sensor according to the sequence of the vibration signals 1, 2 and 3, storing the vibration signals D+1 into a buffer unit 1 when the buffer is full of the D vibration signals, covering the vibration signals 1, covering the vibration signals 2 by the vibration signals 12, and the like;
the data control center outputs the processed data into the acceleration sensor cache, the storage address is consistent with the reading address, the data control center can read the input data from the cache unit and can write the output data into the cache unit, the cache unit can be used as a storage unit for the input data and a storage unit for the output data, and the data are uniformly and orderly stored in the cache unit;
a threshold range of the vibration signal and a threshold range of the rotation speed signal are set,
recording the moment tz when the vibration signal acquired by the acceleration sensor exceeds the threshold range of the vibration signal;
the method comprises the steps that a speed sensor starts to synchronously collect a rotating speed signal of a vibration motor, a control center receives the rotating speed signal and calculates positioning differential source data of the speed sensor, then positioning differential data modulation is carried out, power synthesis is carried out to form a mixed broadcast signal, after cyclic broadcasting is carried out, rotating speed readings of the corresponding vibration motor are compared with a threshold range of the rotating speed signal, and the time ts when the rotating speed signal collected by the speed sensor exceeds the threshold range of the rotating speed signal is recorded;
data of a tz-ts time period in the buffer memory of the acceleration sensor are reserved;
and the motor adjustment control module adjusts the rotating speeds of all the motors with abnormal rotating speeds in the tz-ts time period until the motor is normal.
In the invention, cement is poured into the cement compression molding pool 12, the hydraulic cylinder 16 is started, the hydraulic cylinder 16 drives the pushing plate 17 to move in the vertical direction, the pushing plate 17 drives the extruding plate 15 at the lower end of the pushing plate to die-cast the cement in the pouring groove, the steel plate 13 in the cement compression molding pool 12 enables the cement to be solidified into a block shape, the receiving groove on the annular sleeve 14 recovers the extruded cement to prevent cement raw materials from splashing, when the extruding plate 15 performs extrusion work, the cement compression molding pool 12 drives the placing box 5 to shake in the horizontal or vertical direction to a certain extent, and the sliding mechanisms at the two sides of the placing box 5 and the buffer mechanism at the lower end of the placing box 5 are both favorable for reducing the shaking of the placing box 5 in space, so that a certain buffer and shock absorption effect is achieved on the cement compression molding pool 12.
Claims (6)
1. The utility model provides an intelligent balancing weight vibration platform of thing networking, includes spill operation panel (1), movable rod (4), movable rod (10), guide arm (23) and cavity post (2), its characterized in that, spill operation panel (1) bottom is equipped with supporting seat (3), supporting seat (3) bottom is equipped with two fixed blocks (18), fixed block (18) bottom is through being connected of first spring (39) with cavity post (2), two all be equipped with slide hole (30) on fixed block (18), the shaft body of movable rod (4) is located slide hole (30), the both sides of cavity post (2) all are equipped with spout (29) that are used for holding movable rod (4), the lateral wall and the outside extension of cavity post (2) are passed respectively at the both ends of movable rod (4), be equipped with placing box (5) in spill operation panel (1), be equipped with strip (9) on the outer wall of placing box (5) both sides, be equipped with movable groove (31) on the inner wall of recess operation panel (1) both sides, movable rod (10) are equipped with strip (25) between movable rod (10) and a plurality of connecting plates (25), the vibration sensor is characterized in that a buffer mechanism is arranged at the bottom of the connecting plate (25), a plurality of fixing plates (6) are arranged on a bottom plate of the concave operation table (1), arc-shaped grooves (32) for installing the buffer mechanism are formed in the upper ends of the fixing plates (6), two buffer pads (8) are arranged on the bottom plate of the placement box (5), placement plates (7) are arranged at the upper ends of the buffer pads (8), mounting grooves (33) are formed in inner walls of two sides of the placement box (5), guide rods (23) are arranged in the mounting grooves (33), two ends of each guide rod (23) are arranged in the mounting grooves (33), sliding sleeves (24) are respectively arranged at two ends of each placement plate (7), second springs (36) are fixedly sleeved on the guide rods (23), cement pressing die pools (12) are arranged on the placement plates (7), a plurality of steel plates (13) are arranged in the cement pressing die pools (12), a plurality of motor pouring grooves (34) are formed in the cement pressing die pools (12), and acceleration sensors (40) are arranged at the bottoms of the vibration sensor, the top of the shoulder of the concave operation table (1) is provided with a hydraulic cylinder (16), the hydraulic cylinder (16) is provided with a pushing plate (17), the bottom of the pushing plate (17) is provided with a plurality of extrusion plates (15) corresponding to the pouring grooves (34), and one end of each extrusion plate (15) is positioned in each pouring groove (34); the two ends of the movable rod (10) are rotatably connected with connecting rods, and the connecting rods are rotatably connected to the inner wall of the movable groove (31).
2. The internet of things intelligent balancing weight vibration platform according to claim 1, wherein sliding blocks (19) are sleeved at two ends of the moving rod (4), and two ends of the sliding blocks (19) are slidably connected in sliding grooves (29).
3. The internet of things intelligent balancing weight vibration platform according to claim 1, wherein the buffer mechanism comprises a movable block (20) fixedly connected to the bottom of a connecting plate (25), two sides of the movable block (20) are rotatably connected with arc rods (22), the lower ends of the two arc rods (22) are slidably sleeved in an arc groove (32), one end, far away from the movable block (20), of the arc rods (22) is provided with a second spring tube (21), one end, far away from the arc rods (22), of the second spring tube (21) is connected to the inner wall of the arc groove (32), and two limiting sleeves (35) for limiting the arc rods (22) are arranged at the upper end of the fixed plate (6).
4. The internet of things intelligent balancing weight vibration platform according to claim 1, wherein an annular sleeve (14) is sleeved on the side wall of the cement compression molding pond (12), a receiving groove (37) is formed in the upper end of the annular sleeve (14), a connecting piece (27) is arranged on the side wall of the cement compression molding pond (12), a limiting rod (28) is arranged on the connecting piece (27), a limiting block (26) is arranged at one end of the limiting rod (28), a limiting groove corresponding to the position of the limiting rod (28) is formed in the side wall of the lower end of the annular sleeve (14), one end of the limiting rod (28) far away from the limiting block (26) penetrates through the connecting piece (27) and abuts against the inner top of the limiting groove, and a third spring (38) is sleeved on the side wall of the limiting rod (28).
5. The control method of the intelligent balancing weight vibration platform of the internet of things according to claim 4 comprises the following steps:
turning on a power supply and starting the vibration platform;
the acceleration sensor is used for measuring a vibration signal of the vibration platform and transmitting the vibration signal to the control center through a wireless network; the speed sensor detects the rotating speed signal of the vibration motor and transmits the rotating speed signal to the control center through a wireless network;
the control center judges whether the amplitude of vibration exceeds the threshold range of the balance quantity according to the measured vibration signal;
if the amplitude of vibration does not exceed the threshold range of the balance quantity, balancing the vibration, and returning to the first step to continuously measure the vibration signal and the rotating speed signal; if the amplitude of the vibration exceeds the threshold range of the balance quantity, the vibration is unbalanced, and the next step is performed;
the control center judges abnormal rotation speed according to the measured rotation speed signal of the vibration motor, determines the number of the vibration motor corresponding to the abnormal rotation speed, sends an adjustment command to a motor adjustment control module corresponding to the vibration motor with abnormal rotation speed, and adjusts the rotation speed of the motor to be in a normal range according to the received adjustment command, so that the vibration platform reaches a dynamic balance state;
after the dynamic balance state is reached, the dynamic change of the vibration platform is monitored in real time, and the steps are repeated to enable the vibration platform to be in the dynamic balance state all the time.
6. The control method according to claim 5, wherein after the dynamic balance state is reached, the dynamic change of the vibration platform is monitored in real time, and the steps are repeated to keep the vibration platform in the dynamic balance state, and the specific process is as follows:
setting the buffer size of an acceleration sensor as D data units, storing vibration signals of a vibration platform measured by the acceleration sensor into the buffer of the acceleration sensor according to the sequence of the vibration signals 1, 2 and 3, storing the vibration signals D+1 into a buffer unit 1 when the buffer is full of the D vibration signals, covering the vibration signals 1, covering the vibration signals 2 by the vibration signals 12, and the like;
the data control center outputs the processed data into the acceleration sensor cache, the storage address is consistent with the reading address, the data control center can read the input data from the cache unit and can write the output data into the cache unit, the cache unit can be used as a storage unit for the input data and a storage unit for the output data, and the data are uniformly and orderly stored in the cache unit;
a threshold range of the vibration signal and a threshold range of the rotation speed signal are set,
recording the moment tz when the vibration signal acquired by the acceleration sensor exceeds the threshold range of the vibration signal;
the method comprises the steps that a speed sensor starts to synchronously collect a rotating speed signal of a vibration motor, a control center receives the rotating speed signal and calculates positioning differential source data of the speed sensor, then positioning differential data modulation is carried out, power synthesis is carried out to form a mixed broadcast signal, after cyclic broadcasting is carried out, rotating speed readings of the corresponding vibration motor are compared with a threshold range of the rotating speed signal, and the time ts when the rotating speed signal collected by the speed sensor exceeds the threshold range of the rotating speed signal is recorded;
data of a tz-ts time period in the buffer memory of the acceleration sensor are reserved;
and the motor adjustment control module adjusts the rotating speeds of all the motors with abnormal rotating speeds in the tz-ts time period until the motor is normal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN108015878B (en) * | 2017-12-08 | 2024-04-05 | 武汉市华力机械铸造有限公司 | Intelligent balancing weight vibration platform of Internet of things and control system thereof |
| CN108972837B (en) * | 2018-08-06 | 2020-12-11 | 东营千木信息科技有限公司 | Automatic sweep cement U-shaped groove briquetting machine of material |
| CN109084889B (en) * | 2018-08-30 | 2022-10-11 | 华南农业大学 | Vibration signal detection method |
| CN112518949A (en) * | 2020-11-24 | 2021-03-19 | 陈惠风 | Engineering construction is with adjustable auxiliary assembly who eliminates concrete honeycomb pitted surface |
| CN113068948A (en) * | 2021-05-08 | 2021-07-06 | 新昌县凌智机械有限公司 | File rack body facility capable of being spliced and combined for use |
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| CN203254499U (en) * | 2013-05-31 | 2013-10-30 | 上虞市舜东橡塑制品有限公司 | Vibrating table for cement balancing weight pouring |
| CN205033353U (en) * | 2015-07-10 | 2016-02-17 | 泉州德科达机械制造有限公司 | Lightweight aggregate block forming machine |
| CN108015878A (en) * | 2017-12-08 | 2018-05-11 | 武汉市华力机械铸造有限公司 | A kind of Internet of Things intelligent counterweight block shaking platform and its control system |
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| DE20301954U1 (en) * | 2003-02-05 | 2003-04-24 | Iff Weimar | Device for shaping batches |
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| CN203254499U (en) * | 2013-05-31 | 2013-10-30 | 上虞市舜东橡塑制品有限公司 | Vibrating table for cement balancing weight pouring |
| CN205033353U (en) * | 2015-07-10 | 2016-02-17 | 泉州德科达机械制造有限公司 | Lightweight aggregate block forming machine |
| CN108015878A (en) * | 2017-12-08 | 2018-05-11 | 武汉市华力机械铸造有限公司 | A kind of Internet of Things intelligent counterweight block shaking platform and its control system |
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