CN112720854A - Mixing equipment for producing piezoelectric ceramics - Google Patents
Mixing equipment for producing piezoelectric ceramics Download PDFInfo
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- CN112720854A CN112720854A CN202011590780.1A CN202011590780A CN112720854A CN 112720854 A CN112720854 A CN 112720854A CN 202011590780 A CN202011590780 A CN 202011590780A CN 112720854 A CN112720854 A CN 112720854A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/48—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected by vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0818—Charging or discharging gates or chutes; Sealing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Dispersion Chemistry (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention relates to a mixing device for producing piezoelectric ceramics, which comprises a base, a main body, a first motor, a rotating shaft, a first bearing, a plurality of mixing mechanisms, a crushing mechanism and two dustproof mechanisms, wherein the crushing mechanism comprises a moving assembly and two crushing assemblies, and each dustproof mechanism comprises a connecting pipe, a filter screen, a connecting box, a control assembly, an air exhaust assembly, a plurality of fixed blocks and a plurality of nozzles.
Description
Technical Field
The invention relates to the field of new material production equipment, in particular to mixing equipment for producing piezoelectric ceramics.
Background
The new material refers to a structural material having excellent properties and a functional material having special properties which are newly developed or being developed, and the mixing apparatus is one of apparatuses commonly used in the production process of the new material, which mainly mixes various raw materials for producing the new material.
When current mixing apparatus mixes the raw materials, the phenomenon of caking can appear in the inside raw materials of main part to cause the influence to mixing the effect, reduced the quality of mixing, moreover, current mixing apparatus can produce more dust when mixing the work, if the dust directly emits into the atmosphere, causes the influence to air circumstance easily, thereby has reduced current mixing apparatus's reliability.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the disadvantages of the prior art, a mixing device for producing piezoelectric ceramics is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a mixing device for producing piezoelectric ceramics comprises a base, a main body, a first motor, a rotating shaft, a first bearing and a plurality of mixing mechanisms, wherein the main body is abutted against the upper side of the base, the first motor is fixed above the main body, the first bearing is fixed at the bottom in the main body, a through hole is formed in the upper side of the main body, the first motor is in transmission connection with one end of the rotating shaft, the other end of the rotating shaft is fixedly connected with an inner ring of the first bearing, the mixing mechanisms are uniformly arranged on the rotating shaft, the mixing mechanisms are arranged in the main body and comprise a plurality of stirring plates, the stirring plates are uniformly fixed on the periphery of the rotating shaft in a circumferential direction by taking the axis of the rotating shaft as the center, a PLC is arranged in the base, the first motor is electrically connected with the PLC, the mixing device further comprises a crushing mechanism and two dustproof mechanisms, and the two dustproof mechanisms are respectively arranged at two sides, the crushing mechanism is arranged on the base and is connected with the dustproof mechanism;
the crushing mechanism comprises a moving assembly and two crushing assemblies, the two crushing assemblies are respectively arranged on two sides of the main body, the moving assembly is arranged inside the base, and the moving assembly is connected with the lower part of the main body;
the crushing assembly comprises supporting plates and a plurality of crushing units, the two supporting plates are vertically fixed on two sides above the base respectively, the crushing units are uniformly arranged on one side, close to the main body, of the supporting plates, round holes are formed in the two sides of the main body, the number of the round holes is equal to that of the crushing units, the round holes correspond to the crushing units one by one, each crushing unit comprises a crushing rod, a fixing ball and a dust removal unit, one end of each crushing rod is fixedly connected with one side, close to the main body, of the supporting plate, the other end of each crushing rod penetrates through the round holes to be arranged inside the main body, the other end of each crushing rod is fixedly connected with the fixing ball, and the dust removal unit is arranged on the inner wall of one side, close to the round holes;
the dust removal unit comprises a fixing box, a sealing ring, an air bag and a plurality of first springs, the fixing box and the air bag are annular, the fixing box is fixed on the inner wall of one side, close to the round hole, of the main body, the fixing box, the sealing ring and the air bag are all sleeved on the crushing rod, the inner ring of the sealing ring abuts against the periphery of the crushing rod, an annular opening is formed in one side, close to the crushing rod, of the fixing box, the outer side of the air bag is fixedly connected with the inner wall of the fixing box, the inner side of the air bag is fixedly connected with the periphery of the sealing ring, two ends of each first spring are fixedly connected with the inner walls of two sides of the air bag respectively, and the first springs are in a compressed;
the moving assembly comprises a second motor, a driving shaft, a second bearing and a plurality of moving units, the second motor and the second bearing are respectively fixed on the inner walls of two sides of the base, the second motor is in transmission connection with one end of the driving shaft, the other end of the driving shaft is fixedly connected with the inner ring of the second bearing, the moving units are uniformly arranged on the driving shaft, a plurality of strip-shaped openings are formed in the upper portion of the base, the number of the strip-shaped openings is equal to that of the moving units, the strip-shaped openings correspond to the moving units one by one, and the second motor is electrically connected with the PLC;
the movable unit comprises a half gear, a movable frame and two movable rods, the half gear is fixed on a driving shaft, the half gear is arranged inside the movable frame, convex teeth are uniformly fixed at the top and the bottom in the movable frame, the convex teeth are meshed with the half gear, the movable rods are L-shaped, two sides of the movable frame are respectively fixedly connected with one ends of the two movable rods, the other ends of the movable rods penetrate through the strip-shaped openings and are fixedly connected with the lower part of the main body, the movable rods are matched with the strip-shaped openings, and the movable rods are slidably connected with the strip-shaped openings;
the dustproof mechanism comprises a connecting pipe, a filter screen, a connecting box, a control assembly, an air exhaust assembly, a plurality of fixing blocks and a plurality of nozzles, the air exhaust assembly is arranged on one side of the supporting plate, which is far away from the main body, the air exhaust assembly is connected with one end of the connecting pipe, the other end of the connecting pipe is communicated with the inside of the main body, the filter screen is arranged on the inner wall of the other end of the connecting pipe, the connecting box is cylindrical, the connecting box and the filter screen are coaxially arranged, the connecting box is arranged on one side, which is far away from the main body, of the filter screen, the periphery of the connecting box is fixedly connected with the inner wall of the connecting pipe through the fixing blocks, the nozzles are uniformly fixed below the connecting box in the circumferential direction, the nozzles are communicated with the;
the air extracting assembly comprises an air extracting pump, an air inlet pipe and an air outlet pipe, the air extracting pump is fixed on one side of the supporting plate far away from the main body and is communicated with the connecting pipe through the air inlet pipe, the air extracting pump is communicated with the air outlet pipe, and the air extracting pump is electrically connected with the PLC;
the control assembly comprises an air cylinder, a control rod, a piston, a control switch, a second spring, a first branch pipe, a second branch pipe and two telescopic rods, the air cylinder is fixed above the supporting plate, the piston is arranged inside the air cylinder, the piston is connected with the inner wall of the air cylinder in a sliding manner in a sealing manner, a through hole is formed in one side, close to the connecting box, of the air cylinder, the control rod is L-shaped, one end of the control rod is fixedly connected with the upper portion of the main body, the other end of the control rod penetrates through the through hole to be fixedly connected with the piston, the control switch is arranged on one side, far away from the through hole, of the piston, two ends of the second spring are respectively connected with the inner wall and the control switch of the air cylinder, one ends of the two telescopic rods are respectively connected with two ends, far away from one side of the piston, of the control switch, and two, one side of the air cylinder, far away from the through hole, is communicated with the first branch pipe, the upper portion of the air cylinder is communicated with the connecting box through the second branch pipe, and the control switch is electrically connected with the PLC.
Preferably, the air inlet pipe and the second branch pipe are made of flexible hoses in order to prevent the air inlet pipe and the second branch pipe from affecting the movement of the connecting pipe.
Preferably, in order to enable the second motor to work accurately and stably, the second motor is a servo motor.
Preferably, the half gear is coated with grease in order to make the moving frame move smoothly.
Preferably, the upper side of the base is a mirror surface in order to make the movement of the main body smooth.
Preferably, in order to avoid damage to the control switch, the control assembly further comprises a rubber pad fixed to a side of the piston adjacent to the control switch.
Preferably, the cross-sectional shape of the through-hole is square in order to limit the moving direction of the control lever.
Preferably, in order to reduce the gap, the inner wall of the circular hole is coated with sealing grease.
Preferably, for the purpose of realizing cross flow, the stirring plate is provided with a through hole.
Preferably, in order to facilitate heat dissipation of the second motor, the inner wall of the base is coated with heat-conducting silica gel.
The mixing device for producing piezoelectric ceramics has the advantages that the crushing work of the caked raw materials in the main body is realized through the crushing mechanism, so the quality of raw material mixing is improved, the reliability of the device is improved, compared with the existing crushing mechanism, the crushing mechanism can prevent the raw materials in the main body from being adhered to the crushing rod and preventing the raw materials from entering the round hole, so the influence on the movement of the main body is avoided, the smoothness of the main body in movement is improved, the dustproof function is realized through the dustproof mechanism, dust generated in mixing can not be directly discharged into the atmosphere, the influence on the surrounding air environment is avoided, the environmental protection performance of the device is improved, compared with the existing dustproof mechanism, the dustproof mechanism can also perform the dust removal work on the filter screen, so that the dust adhered to the filter screen falls into the main body again, avoid causing the waste of raw materials, can also realize simultaneously that the aspiration pump of both sides carries out dustproof work in turn to delay the filter screen and blockked up the time, thereby can prolong the life of filter screen, also avoid the aspiration pump to work for a long time and be in under a high temperature state simultaneously, thereby reduced the probability that the aspiration pump damaged, improved the reliability of equipment.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a mixing apparatus for producing piezoelectric ceramics according to the present invention;
FIG. 2 is a schematic structural view of a moving assembly of the mixing apparatus for producing piezoelectric ceramics of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a schematic structural view of a dust-proof mechanism of a mixing apparatus for producing piezoelectric ceramics according to the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 4;
in the figure: 1. the air pump comprises a base, 2, a main body, 3, a first motor, 4, a rotating shaft, 5, a stirring plate, 6, a supporting plate, 7, a crushing rod, 8, a fixing ball, 9, a second motor, 10, a driving shaft, 11, a half gear, 12, a moving frame, 13, a moving rod, 14, an air pump, 15, an air outlet pipe, 16, an air inlet pipe, 17, a connecting pipe, 18, a filter screen, 19, a connecting box, 20, a nozzle, 21, a second branch pipe, 22, an air cylinder, 23, a first branch pipe, 24, a control rod, 25, a piston, 26, a control switch, 27, a second spring, 28, a telescopic rod, 29, a rubber pad, 30, a fixing box, 31, an air bag, 32, a first spring and 33, and a sealing ring.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a mixing device for producing piezoelectric ceramics comprises a base 1, a main body 2, a first motor 3, a rotating shaft 4, a first bearing and a plurality of mixing mechanisms, wherein the main body 2 is abutted against the base 1, the first motor 3 is fixed above the main body 2, the first bearing is fixed at the bottom in the main body 2, a through hole is arranged above the main body 2, the first motor 3 is in transmission connection with one end of the rotating shaft 4, the other end of the rotating shaft 4 is fixedly connected with an inner ring of the first bearing, the mixing mechanisms are uniformly arranged on the rotating shaft 4, the mixing mechanisms are arranged inside the main body 2 and comprise a plurality of stirring plates 5, the stirring plates 5 are uniformly fixed on the periphery of the rotating shaft 4 in the circumferential direction by taking the axis of the rotating shaft 4 as the center, a PLC is arranged inside the base 1, the first motor 3 is electrically connected with the PLC, the crushing mechanism is arranged on the base 1 and is connected with the dustproof mechanism;
PLCs, i.e., programmable logic controllers, are generally used for the processing of data and the receipt and output of instructions for central control.
This a mixing apparatus for producing piezoceramics passes through broken mechanism, has realized carrying out crushing work to the raw materials of 2 inside caking in main part to improved the quality that the raw materials mixes, improved the reliability of equipment, through dustproof mechanism, realized dirt-proof function, make the dust that produces when mixing can not directly discharge into in the atmosphere, thereby can not cause the influence to peripheral air circumstance, thereby improved the feature of environmental protection of equipment.
As shown in fig. 1-3, the crushing mechanism comprises a moving assembly and two crushing assemblies, wherein the two crushing assemblies are respectively arranged at two sides of the main body 2, the moving assembly is arranged inside the base 1, and the moving assembly is connected with the lower part of the main body 2;
the crushing assembly comprises supporting plates 6 and a plurality of crushing units, wherein the two supporting plates 6 are vertically fixed on two sides above the base 1 respectively, the crushing units are uniformly arranged on one side, close to the main body 2, of the supporting plates 6, round holes are formed in two sides of the main body 2, the number of the round holes is equal to that of the crushing units, the round holes correspond to the crushing units one by one, each crushing unit comprises a crushing rod 7, a fixed ball 8 and a dust removal unit, one end of the crushing rod 7 is fixedly connected with one side, close to the main body 2, of the supporting plates 6, the other end of the crushing rod 7 penetrates through the round holes to be arranged inside the main body 2, the other end of the crushing rod 7 is fixedly connected with the fixed ball 8, and the dust removal unit is arranged on the inner wall of one side, close to the round holes;
the dust removal unit comprises a fixed box 30, a sealing ring 33, an air bag 31 and a plurality of first springs 32, wherein the fixed box 30 and the air bag 31 are annular, the fixed box 30 is fixed on the inner wall of one side, close to the round hole, of the main body 2, the fixed box 30, the sealing ring 33 and the air bag 31 are all sleeved on the crushing rod 7, the inner ring of the sealing ring 33 abuts against the periphery of the crushing rod 7, an annular opening is formed in one side, close to the crushing rod 7, of the fixed box 30, the outer side of the air bag 31 is fixedly connected with the inner wall of the fixed box 30, the inner side of the air bag 31 is fixedly connected with the periphery of the sealing ring 33, two ends of each first spring 32 are fixedly connected with the inner walls of two sides of the air bag 31, and the first springs 32 are in a;
the moving assembly comprises a second motor 9, a driving shaft 10, a second bearing and a plurality of moving units, the second motor 9 and the second bearing are respectively fixed on the inner walls of two sides of the base 1, the second motor 9 is in transmission connection with one end of the driving shaft 10, the other end of the driving shaft 10 is fixedly connected with an inner ring of the second bearing, the moving units are uniformly arranged on the driving shaft 10, a plurality of strip-shaped openings are arranged above the base 1, the number of the strip-shaped openings is equal to that of the moving units, the strip-shaped openings correspond to the moving units one by one, and the second motor 9 is electrically connected with the PLC;
the moving unit comprises a half gear 11, a moving frame 12 and two moving rods 13, the half gear 11 is fixed on a driving shaft 10, the half gear 11 is arranged inside the moving frame 12, convex teeth are uniformly fixed at the top and the bottom in the moving frame 12, the convex teeth are meshed with the half gear 11, the moving rods 13 are L-shaped, two sides of the moving frame 12 are fixedly connected with one ends of the two moving rods 13 respectively, the other end of the moving rod 13 penetrates through a strip-shaped opening to be fixedly connected with the lower part of the main body 2, the moving rods 13 are matched with the strip-shaped opening, and the moving rods 13 are slidably connected with the strip-shaped opening;
when mixing work is carried out, the second motor 9 is controlled to be started, the driving shaft 10 is driven to rotate, the half gear 11 is driven to rotate, the moving frame 12 is driven to move back and forth through the meshing of the half gear 11 and the convex teeth, the main body 2 can be driven to move back and forth through the moving rod 13, raw materials inside the main body 2 can move back and forth, the caked raw materials can collide with the fixed ball 8, the caked raw materials can be crushed, the caked raw materials are avoided, the mixing quality is improved, meanwhile, the raw materials are driven to move through the movement of the main body 2, the raw materials can move back and forth in the main body 2, the mixing effect is improved, actually, the air bag 31 is in an expanded state, the first spring 32 is in a compressed state, the force to the direction close to the crushing rod 7 can be given to the sealing ring 33, and the sealing ring 33 can firmly abut against the periphery of the crushing rod 7, thereby the obstruction through sealing washer 33 for the inside raw materials of main part 2 can not the adhesion on crushing pole 7, also can not make the raw materials get into in the round hole, thereby avoid causing the influence to the removal of main part 2, thereby the smoothness nature when having improved main part 2 and removing, thereby the reliability of equipment has been improved.
As shown in fig. 4-5, the dust-proof mechanism comprises a connecting pipe 17, a filter screen 18, a connecting box 19, a control component, an air-extracting component, a plurality of fixing blocks and a plurality of nozzles 20, the air extracting component is arranged on one side of the supporting plate 6 far away from the main body 2, the air extracting component is connected with one end of the connecting pipe 17, the other end of the connecting pipe 17 is communicated with the inside of the main body 2, the filter screen 18 is arranged on the inner wall of the other end of the connecting pipe 17, the connecting box 19 is cylindrical, the connecting box 19 is arranged coaxially with the filter screen 18, the connecting box 19 is arranged on one side of the filter screen 18 far away from the main body 2, the periphery of the connecting box 19 is fixedly connected with the inner wall of the connecting pipe 17 through a fixing block, the nozzles 20 are circumferentially and uniformly fixed below the connecting box 19, the nozzles 20 are communicated with the connecting box 19, and the upper part of the connecting box 19 is connected with the control assembly;
the air extracting assembly comprises an air extracting pump 14, an air inlet pipe 16 and an air outlet pipe 15, the air extracting pump 14 is fixed on one side, far away from the main body 2, of the supporting plate 6, the air extracting pump 14 is communicated with a connecting pipe 17 through the air inlet pipe 16, the air extracting pump 14 is communicated with the air outlet pipe 15, and the air extracting pump 14 is electrically connected with the PLC;
the control assembly comprises an air cylinder 22, a control rod 24, a piston 25, a control switch 26, a second spring 27, a first branch pipe 23, a second branch pipe 21 and two telescopic rods 28, the air cylinder 22 is fixed above the supporting plate 6, the piston 25 is arranged inside the air cylinder 22, the piston 25 is in sealed sliding connection with the inner wall of the air cylinder 22, one side, close to the connecting box 19, of the air cylinder 22 is provided with a through hole, the control rod 24 is L-shaped, one end of the control rod 24 is fixedly connected with the upper side of the main body 2, the other end of the control rod 24 penetrates through the through hole to be fixedly connected with the piston 25, the control switch 26 is arranged on one side, far away from the through hole, of the piston 25, two ends of the second spring 27 are respectively connected with the inner wall and the control switch 26 on one side, far away from the through hole, of the two telescopic rods 28 are respectively connected with two ends of the control switch 26, the two ends of the telescopic rod 28 are respectively connected with the inner wall of the air cylinder 22 and the control switch 26, one side of the air cylinder 22, which is far away from the through hole, is communicated with the first branch pipe 23, the upper part of the air cylinder 22 is communicated with the connecting box 19 through the second branch pipe 21, and the control switch 26 is electrically connected with the PLC.
When the dust-proof operation is performed, the air pump 14 is controlled to be started, dust generated during the mixing of the interior of the main body 2 is sucked into the connecting pipe 17, the dust is retained in the main body 2 by the obstruction of the filter screen 18, the purified air is guided into the air outlet pipe 15 through the air inlet pipe 16, so that clean air is conveniently discharged, the dust generated during the mixing is prevented from overflowing to influence the surrounding air environment, and therefore, the environmental protection performance of the equipment is improved, when the main body 2 moves towards the left side, the connecting pipe 17 and the control rod 24 are driven to move, the piston 25 on the left side is abutted against the control switch 26 on the left side, so that the air pump 14 on the left side is controlled to stop working, when the main body 2 continues to move, the second spring 27 is compressed, so that the piston 25 moves towards the direction close to the first branch pipe 23, and the air in the air cylinder 22 is guided into the interior of the connecting box 19 through the second branch pipe, thereby facilitating blowing of air to the screen 18, so that dust adhered to the screen 18 is blown off to re-enter the inside of the main body 2, thereby reducing the probability of the filter screen 18 being blocked and avoiding the waste of raw materials, thereby improving the practicability of the equipment, when the main body 2 moves towards the right side, so that the left control switch 26 is disengaged from the left piston 25, and the operation of the suction pump 14 on the left side can be controlled, and the right control switch 26 is brought into abutment with the right piston 25, thereby controlling the suction pump 14 on the right side to stop working, realizing the dust-proof work of the suction pumps 14 on the two sides alternately, thereby delaying the time of the filter screen 18 being blocked, thereby prolonging the service life of the filter screen 18, meanwhile, the air pump 14 is prevented from working for a long time and being in a high-temperature state, so that the damage probability of the air pump 14 is reduced, and the reliability of the equipment is improved.
Preferably, the air inlet pipe 16 and the second branch pipe 21 are made of flexible hoses in order to prevent the connecting pipe 17 from being influenced.
Preferably, the second motor 9 is a servo motor in order to make the second motor 9 work accurately and stably.
Preferably, in order to smoothly move the moving frame 12, the half gear 11 is coated with grease, so that the friction between the half gear 11 and the convex teeth is reduced, thereby more smoothly moving the moving frame 12 back and forth.
Preferably, in order to make the movement of the main body 2 smooth, the upper part of the base 1 is a mirror surface, so that the friction force when the main body 2 moves on the base 1 is reduced, and the movement of the main body 2 can be more smooth.
Preferably, in order to avoid damaging the control switch 26, the control assembly further comprises a rubber pad 29, the rubber pad 29 being fixed to the side of the piston 25 adjacent to the control switch 26.
By arranging the rubber pad 29, the control switch 26 is prevented from being in direct contact with the piston 25, so that the damage probability of the control switch 26 is reduced, and the service life of the control switch 26 is prolonged.
Preferably, the cross-sectional shape of the through-hole is square in order to limit the direction of movement of the control lever 24.
By setting the through hole to a square hole, the control rod 24 does not shake when moving along the through hole, and stability of the control rod 24 when moving is improved.
Preferably, in order to reduce the gap, the inner wall of the circular hole is coated with sealing grease, and the gap between the inner wall of the circular hole and the periphery of the crushing rod 7 is reduced, so that the raw material inside the main body 2 cannot be discharged from the gap, waste of the raw material cannot be caused, the phenomenon of blocking when the main body 2 moves along the crushing rod 7 cannot be caused, and the reliability of the equipment is improved. .
Preferably, the agitating plate 5 is provided with through holes for the purpose of realizing cross flow.
Preferably, in order to facilitate heat dissipation of the second motor 9, the inner wall of the base 1 is coated with heat conductive silicone.
When mixing work is carried out, the second motor 9 is controlled to be started, the driving shaft 10 is driven to rotate, the half gear 11 is driven to rotate, the moving frame 12 is driven to move back and forth through the meshing of the half gear 11 and the convex teeth, the main body 2 can be driven to move back and forth through the moving rod 13, raw materials inside the main body 2 can move back and forth, the caked raw materials can collide with the fixed ball 8, the caked raw materials can be crushed, the caked raw materials are avoided, the mixing quality is improved, meanwhile, the raw materials are driven to move through the movement of the main body 2, the raw materials can move back and forth in the main body 2, the mixing effect is improved, actually, the air bag 31 is in an expanded state, the first spring 32 is in a compressed state, the force to the direction close to the crushing rod 7 can be given to the sealing ring 33, and the sealing ring 33 can firmly abut against the periphery of the crushing rod 7, thereby the obstruction through sealing washer 33 for the inside raw materials of main part 2 can not the adhesion on crushing pole 7, also can not make the raw materials get into in the round hole, thereby avoid causing the influence to the removal of main part 2, thereby the smoothness nature when having improved main part 2 and removing, thereby the reliability of equipment has been improved. When the dust-proof operation is performed, the air pump 14 is controlled to be started, dust generated during the mixing of the interior of the main body 2 is sucked into the connecting pipe 17, the dust is retained in the main body 2 by the obstruction of the filter screen 18, the purified air is guided into the air outlet pipe 15 through the air inlet pipe 16, so that clean air is conveniently discharged, the dust generated during the mixing is prevented from overflowing to influence the surrounding air environment, and therefore, the environmental protection performance of the equipment is improved, when the main body 2 moves towards the left side, the connecting pipe 17 and the control rod 24 are driven to move, the piston 25 on the left side is abutted against the control switch 26 on the left side, so that the air pump 14 on the left side is controlled to stop working, when the main body 2 continues to move, the second spring 27 is compressed, so that the piston 25 moves towards the direction close to the first branch pipe 23, and the air in the air cylinder 22 is guided into the interior of the connecting box 19 through the second branch pipe, thereby facilitating blowing of air to the screen 18, so that dust adhered to the screen 18 is blown off to re-enter the inside of the main body 2, thereby reducing the probability of the filter screen 18 being blocked and avoiding the waste of raw materials, thereby improving the practicability of the equipment, when the main body 2 moves towards the right side, so that the left control switch 26 is disengaged from the left piston 25, and the operation of the suction pump 14 on the left side can be controlled, and the right control switch 26 is brought into abutment with the right piston 25, thereby controlling the suction pump 14 on the right side to stop working, realizing the dust-proof work of the suction pumps 14 on the two sides alternately, thereby delaying the time of the filter screen 18 being blocked, thereby prolonging the service life of the filter screen 18, meanwhile, the air pump 14 is prevented from working for a long time and being in a high-temperature state, so that the damage probability of the air pump 14 is reduced, and the reliability of the equipment is improved.
Compared with the prior art, the mixing device for producing piezoelectric ceramics realizes the crushing work of the raw materials agglomerated inside the main body 2 through the crushing mechanism, thereby improving the quality of raw material mixing and the reliability of the device, compared with the prior crushing mechanism, the crushing mechanism can also prevent the raw materials inside the main body 2 from being adhered on the crushing rod 7 and preventing the raw materials from entering into the round hole, thereby avoiding the influence on the movement of the main body 2, further improving the fluency of the main body 2 during movement, realizing the dustproof function through the dustproof mechanism, preventing dust generated during mixing from being directly discharged into the atmosphere, further preventing the influence on the surrounding air environment, further improving the environmental protection of the device, compared with the prior dustproof mechanism, the dustproof mechanism can also perform the dust removal work on the filter screen 18, and ensuring that the dust adhered on the filter screen 18 falls into the main body 2 again, the waste of raw materials is avoided, and meanwhile, the alternative dustproof work of the air suction pumps 14 on two sides can be realized, so that the time that the filter screen 18 is blocked is delayed, the service life of the filter screen 18 can be prolonged, and meanwhile, the air suction pumps 14 are prevented from working for a long time and being in a high-temperature state, so that the damage probability of the air suction pumps 14 is reduced, and the reliability of equipment is improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A mixing device for producing piezoelectric ceramics comprises a base (1), a main body (2), a first motor (3), a rotating shaft (4), a first bearing and a plurality of dry mixing mechanisms, wherein the main body (2) is abutted against the upper side of the base (1), the first motor (3) is fixed above the main body (2), the first bearing is fixed at the bottom of the main body (2), a through hole is formed in the upper side of the main body (2), the first motor (3) is in transmission connection with one end of the rotating shaft (4), the other end of the rotating shaft (4) is fixedly connected with an inner ring of the first bearing, the mixing mechanisms are uniformly arranged on the rotating shaft (4), the mixing mechanisms are arranged inside the main body (2), each mixing mechanism comprises a plurality of stirring plates (5), and the stirring plates (5) are uniformly fixed on the periphery of the rotating shaft (4) by taking the axis of the rotating shaft (4) as the central circumferential direction, the automatic crusher is characterized by further comprising a crushing mechanism and two dustproof mechanisms, wherein the two dustproof mechanisms are respectively arranged on two sides above the main body (2), the crushing mechanism is arranged on the base (1), and the crushing mechanism is connected with the dustproof mechanisms;
the crushing mechanism comprises a moving assembly and two crushing assemblies, the two crushing assemblies are respectively arranged on two sides of the main body (2), the moving assembly is arranged inside the base (1), and the moving assembly is connected with the lower part of the main body (2);
the crushing assembly comprises supporting plates (6) and a plurality of crushing units, the two supporting plates (6) are respectively and vertically fixed at two sides above the base (1), the crushing units are uniformly arranged on one side of the supporting plate (6) close to the main body (2), the two sides of the main body (2) are provided with round holes, the number of the round holes is equal to that of the crushing units, the round holes correspond to the crushing units one by one, the crushing units comprise crushing rods (7), fixing balls (8) and dust removal units, one end of the crushing rod (7) is fixedly connected with one side of the supporting plate (6) close to the main body (2), the other end of the crushing rod (7) passes through the round hole and is arranged in the main body (2), the other end of the crushing rod (7) is fixedly connected with a fixing ball (8), and the dust removal unit is arranged on the inner wall of one side, close to the round hole, of the main body (2);
the dust removal unit comprises a fixed box (30), a sealing ring (33), an air bag (31) and a plurality of first springs (32), the fixing box (30) and the air bag (31) are annular, the fixing box (30) is fixed on the inner wall of the main body (2) at one side close to the round hole, the fixed box (30), the sealing ring (33) and the air bag (31) are all sleeved on the crushing rod (7), the inner ring of the sealing ring (33) is abutted against the periphery of the crushing rod (7), one side of the fixed box (30) close to the crushing rod (7) is provided with an annular opening, the outer side of the air bag (31) is fixedly connected with the inner wall of the fixed box (30), the inner side of the air bag (31) is fixedly connected with the periphery of the sealing ring (33), two ends of the first spring (32) are respectively and fixedly connected with the inner walls of two sides of the air bag (31), and the first spring (32) is in a compressed state;
the moving assembly comprises a second motor (9), a driving shaft (10), a second bearing and a plurality of moving units, the second motor (9) and the second bearing are respectively fixed on the inner walls of the two sides of the base (1), the second motor (9) is in transmission connection with one end of the driving shaft (10), the other end of the driving shaft (10) is fixedly connected with the inner ring of the second bearing, the moving units are uniformly arranged on the driving shaft (10), a plurality of strip-shaped ports are arranged above the base (1), the number of the strip-shaped ports is equal to that of the moving units, the strip-shaped ports correspond to the moving units one to one, and the second motor (9) is electrically connected with the PLC;
the moving unit comprises a half gear (11), a moving frame (12) and two moving rods (13), the half gear (11) is fixed on a driving shaft (10), the half gear (11) is arranged inside the moving frame (12), convex teeth are uniformly fixed at the top and the bottom in the moving frame (12), the convex teeth are meshed with the half gear (11), the moving rods (13) are L-shaped, two sides of the moving frame (12) are respectively fixedly connected with one ends of the two moving rods (13), the other ends of the moving rods (13) penetrate through strip-shaped openings and are fixedly connected with the lower portion of the main body (2), the moving rods (13) are matched with the strip-shaped openings, and the moving rods (13) are slidably connected with the strip-shaped openings;
the dustproof mechanism comprises a connecting pipe (17), a filter screen (18), a connecting box (19), a control assembly, an air exhaust assembly, a plurality of fixed blocks and a plurality of nozzles (20), the air exhaust assembly is arranged on one side, away from the main body (2), of the support plate (6), the air exhaust assembly is connected with one end of the connecting pipe (17), the other end of the connecting pipe (17) is communicated with the inside of the main body (2), the filter screen (18) is arranged on the inner wall of the other end of the connecting pipe (17), the connecting box (19) is cylindrical, the connecting box (19) is coaxially arranged with the filter screen (18), the connecting box (19) is arranged on one side, away from the main body (2), of the filter screen (18), the periphery of the connecting box (19) is fixedly connected with the inner wall of the connecting pipe (17) through the fixed blocks, the nozzles (20) are circumferentially and uniformly fixed below the connecting box (19), the nozzle (20) is communicated with a connecting box (19), and the upper part of the connecting box (19) is connected with a control assembly;
the air extracting assembly comprises an air extracting pump (14), an air inlet pipe (16) and an air outlet pipe (15), the air extracting pump (14) is fixed on one side, far away from the main body (2), of the supporting plate (6), the air extracting pump (14) is communicated with the connecting pipe (17) through the air inlet pipe (16), the air extracting pump (14) is communicated with the air outlet pipe (15), and the air extracting pump (14) is electrically connected with the PLC;
the control assembly comprises an air cylinder (22), a control rod (24), a piston (25), a control switch (26), a second spring (27), a first branch pipe (23), a second branch pipe (21) and two telescopic rods (28), the air cylinder (22) is fixed above the supporting plate (6), the piston (25) is arranged inside the air cylinder (22), the piston (25) is in sealed sliding connection with the inner wall of the air cylinder (22), a through hole is formed in one side, close to the connecting box (19), of the air cylinder (22), the control rod (24) is in an L shape, one end of the control rod (24) is fixedly connected with the upper portion of the main body (2), the other end of the control rod (24) penetrates through the through hole to be fixedly connected with the piston (25), the control switch (26) is arranged on one side, far away from the through hole, of the piston (25), two ends of the second spring (27) are respectively connected with the inner wall and the control switch (26) of one side, far away from the through hole, of the air cylinder (22), one end of two telescopic links (28) respectively with the both ends of the one side of keeping away from piston (25) of control switch (26), the both ends of telescopic link (28) are connected with the inner wall and control switch (26) of inflator (22) respectively, the perforation one side and the first branch pipe (23) intercommunication are kept away from to inflator (22), the top of inflator (22) is passed through second branch pipe (21) and is linked together box (19) intercommunication, control switch (26) are connected with the PLC electricity.
2. Mixing apparatus for producing piezoceramics according to claim 1, characterized in that the material of the inlet pipe (16) and the second branch pipe (21) is a flexible hose.
3. Mixing apparatus for producing a piezoelectric ceramic according to claim 1, wherein the second motor (9) is a servo motor.
4. Mixing apparatus for the production of piezoceramic according to claim 1, wherein the half-gear (11) is coated with grease.
5. Mixing apparatus for producing piezoceramic according to claim 1, wherein the base (1) is mirror-surfaced above.
6. Mixing apparatus for the production of piezoceramics according to claim 1, wherein the control assembly further comprises a rubber pad (29), the rubber pad (29) being fixed on the side of the piston (25) close to the control switch (26).
7. The mixing apparatus for producing a piezoelectric ceramic according to claim 1, wherein the cross-sectional shape of the perforations is a square.
8. The mixing apparatus for producing a piezoelectric ceramic according to claim 1, wherein an inner wall of the circular hole is coated with a sealing grease.
9. The mixing apparatus for producing a piezoelectric ceramic according to claim 1, wherein the agitating plate (5) is provided with through-holes.
10. The mixing apparatus for producing piezoelectric ceramics according to claim 1, wherein the inner wall of the base (1) is coated with a heat conductive silicone gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590780.1A CN112720854A (en) | 2020-12-29 | 2020-12-29 | Mixing equipment for producing piezoelectric ceramics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590780.1A CN112720854A (en) | 2020-12-29 | 2020-12-29 | Mixing equipment for producing piezoelectric ceramics |
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| Publication Number | Publication Date |
|---|---|
| CN112720854A true CN112720854A (en) | 2021-04-30 |
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ID=75607682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011590780.1A Withdrawn CN112720854A (en) | 2020-12-29 | 2020-12-29 | Mixing equipment for producing piezoelectric ceramics |
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| CN (1) | CN112720854A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463484A (en) * | 2022-09-27 | 2022-12-13 | 乐金显示光电科技(中国)有限公司 | Panel transition device |
-
2020
- 2020-12-29 CN CN202011590780.1A patent/CN112720854A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463484A (en) * | 2022-09-27 | 2022-12-13 | 乐金显示光电科技(中国)有限公司 | Panel transition device |
| CN115463484B (en) * | 2022-09-27 | 2024-03-01 | 乐金显示光电科技(中国)有限公司 | Panel transition device |
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