CN113183033A - Baby's product makes with polisher of preventing stall - Google Patents
Baby's product makes with polisher of preventing stall Download PDFInfo
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- CN113183033A CN113183033A CN202110546663.3A CN202110546663A CN113183033A CN 113183033 A CN113183033 A CN 113183033A CN 202110546663 A CN202110546663 A CN 202110546663A CN 113183033 A CN113183033 A CN 113183033A
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- fixedly connected
- block
- electromagnet
- transmission shaft
- starting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/006—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the speed
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of baby product manufacturing equipment, and discloses a stall-preventing grinding machine for baby product manufacturing. This baby product makes with polisher that prevents stall, through dielectric plate, positive plate, negative plate, mutual cooperation of piezo-resistor, the starting block removes, the relative area between positive plate and the negative plate changes, piezo-resistor sends out the signal of telecommunication control electrode column, two outage of electro-magnet, rethread liquid chamber, mutually supporting of electrode column, the inside electrorheological fluids of liquid chamber is changed into liquid by solid-state, remove the co-rotation of work piece and transmission shaft, work piece automatic deceleration, the function of the stall of preventing of product has been realized.
Description
Technical Field
The invention relates to the technical field of baby product manufacturing equipment, in particular to a stall-preventing grinding machine for baby product manufacturing.
Background
The infant products are also called infant products, are professional health products provided for special groups such as infants, have special physical and physiological psychological requirements, and have extremely high requirements on the infant products by national health organization.
In the use of polisher is used in the baby articles production, because the not normal cooperation of current-voltage's unstability, the disturbance of external force and part can cause the condition that the stall appears in the rotating part of polisher, if polish this moment, can increase the loss of polisher, can make the volume of polishing of processing article simultaneously surpass normal operating range, cause the waste of resource, led to the fact the loss for the user, can not satisfy user's user demand.
Therefore, we propose a sander for baby product manufacture that prevents stalling to solve the above problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a stall-preventing grinding machine for manufacturing baby products, which has the advantages of automatically controlling grinding and preventing the product from stalling, and solves the problems that a common grinding machine is easy to stall and is easy to excessively grind.
(II) technical scheme
In order to realize the purposes of automatically controlling grinding and preventing the product from stalling, the invention provides the following technical scheme: a stall-preventing grinding machine for manufacturing baby products comprises a working block, wherein the bottom of the working block is fixedly connected with a first electromagnet, the bottom of the working block is provided with symmetrical starting grooves, the inside of each starting groove is fixedly connected with a first spring, the inner side of each first spring is fixedly connected with a starting block, the inner side of each starting block is fixedly connected with a first permanent magnet, the outer side of each starting block is fixedly connected with a dielectric plate, the bottom of the working block is fixedly connected with symmetrical positive plates, the bottom of the working block is fixedly connected with symmetrical negative plates, the bottom of the working block is fixedly connected with symmetrical piezoresistors, the top of the working block is provided with a liquid cavity, the outer side of the liquid cavity is fixedly connected with symmetrical electrode columns, the bottom of the working block is movably connected with a transmission shaft, the bottom of the transmission shaft is fixedly connected with a shaft key, the inside of the transmission shaft is fixedly connected with a second permanent magnet, the top of the transmission shaft is fixedly connected with a second spring, and the top of the second spring is fixedly connected with a main rotating shaft, the inside of the main rotating shaft is fixedly connected with a second electromagnet.
Preferably, the work piece is wear-resistant material, and the work piece outside is provided with the frictional layer, and the spread groove has been seted up at the work piece top, and the diameter of spread groove is the same with the diameter of transmission shaft, through the rotation of work piece for relative friction takes place between work piece and the article of waiting to process, realizes the function of polishing of product.
Preferably, the electromagnet I comprises a magnetic body, a surrounding coil and a control assembly, the magnetism of the opposite surface of the electromagnet I and the opposite surface of the permanent magnet I are the same, the magnetic force between the electromagnet I and the permanent magnet I is larger than the elastic force of the spring I, when the electromagnet I is electrified, the electromagnet I generates a magnetic field, the electromagnet I and the permanent magnet I repel each other due to the fact that the magnetism of the opposite surfaces is the same, and the starting block is driven to overcome the elastic force of the spring and be kept outside the starting groove.
Preferably, the starting block is made of metal materials, the diameter of the starting block is smaller than that of the starting groove, the surface of the starting block is smooth, the balancing weight is arranged inside the starting block, the strength of the starting block is increased, the service life of the starting block is prolonged, the frictional resistance between the starting block and the working block is reduced, the starting block can move in the starting groove conveniently, and the automatic control function of a product is realized through the movement of the starting block.
Preferably, the opposite face shape of positive plate and negative plate is the same, and the length of positive plate and negative plate all is greater than the length of dielectric layer board, and the negative plate links to each other with piezo-resistor electrical property, through the removal of dielectric layer board, changes the relative area between positive plate and the negative plate, and when the area between positive plate and negative plate reached the design value, the voltage at piezo-resistor both ends reached operating voltage, and piezo-resistor circular telegram work sent the signal of telecommunication control electrode post and two deenergizations of spring, has realized the automatic control function of product.
Preferably, the interior of the liquid cavity is movably connected with electrorheological fluid, the electrorheological fluid mainly comprises base liquid, solid particles and additives, the electrorheological fluid is changed from a solid state to a liquid state under the action of an electric field, and when the electrode column is electrified, the electrorheological fluid in the liquid cavity is changed into the solid state, so that the transmission shaft and the working block are integrated, the transmission of torque is ensured, and the polishing function of the product is realized.
Preferably, the transmission shaft is metal material, and the top of transmission shaft is provided with the guide bar, and the quantity of guide bar is three, and the guide bar cooperatees with the main rotating shaft, has increased the intensity of transmission shaft, has prolonged the life of transmission shaft, through mutually supporting of transmission shaft and main rotating shaft, when the product stall, separation work piece and machined part prevent the damage of raw materials.
Preferably, the second electromagnet comprises a magnetic body, a surrounding coil and a control assembly, the opposite surface magnetism of the second electromagnet is the same as that of the second permanent magnet, the magnetic force between the second electromagnet and the second permanent magnet is larger than the elastic force of the second spring, when the second electromagnet is electrified, the second electromagnet generates a magnetic field, the second electromagnet and the second permanent magnet repel each other due to the same opposite surface magnetism, the transmission shaft is driven to overcome the elastic force action of the second spring to move, a certain rebound distance is reserved, and the automatic control function of a product is achieved.
(III) advantageous effects
Compared with the prior art, the invention provides a stall-preventing grinding machine for manufacturing baby products, which has the following beneficial effects:
1. this baby product makes with polisher that prevents stall, through the dielectric medium board, the positive plate, the negative plate, piezo-resistor's mutually supporting, the starting block overcomes a spring elastic action under the effect of centrifugal force and removes, relative area between positive plate and the negative plate increases to the biggest, the voltage at piezo-resistor both ends reaches operating voltage, piezo-resistor sends out the signal of telecommunication control electrode post, two deenergizations of electro-magnet, rethread liquid chamber, mutually supporting of electrode post, the inside electrorheological fluids of liquid chamber is changed into liquid by solid-state, remove the co-rotation of working block and transmission shaft, working block automatic deceleration, the function of the stall of preventing of product has been realized.
2. This baby makes polisher with preventing stall through electro-magnet one and spring one, start piece, mutual cooperation of permanent magnet one, when the product stall, electro-magnet one circular telegram produces magnetic field, electro-magnet one and permanent magnet one repel each other because of opposite face magnetism is the same, drive start piece and overcome a spring elastic force effect and keep motionless for relative area between positive plate and the negative plate keeps the maximum value, piezo-resistor keeps the route state, has realized the automatic control function of product, has guaranteed the stability of product work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the structure of the working block of the present invention;
FIG. 3 is a partially enlarged view of portion A of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of a partially enlarged structure of the portion B in FIG. 1 according to the present invention.
In the figure: 1. a working block; 2. an electromagnet I; 3. starting a groove; 4. a first spring; 5. a start block; 6. a first permanent magnet; 7. a dielectric plate; 8. a positive plate; 9. a negative plate; 10. a voltage dependent resistor; 11. a liquid chamber; 12. an electrode column; 13. a drive shaft; 14. a shaft key; 15. a permanent magnet II; 16. a second spring; 17. a main rotating shaft; 18. and a second electromagnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a stall-preventing grinding machine for manufacturing infant products comprises a working block 1, wherein the working block 1 is made of wear-resistant materials, a friction layer is arranged on the outer side of the working block 1, a connecting groove is formed in the top of the working block 1, the diameter of the connecting groove is the same as that of a transmission shaft 13, relative friction is generated between the working block 1 and an object to be processed through rotation of the working block 1, the grinding function of the product is achieved, an electromagnet I2 is fixedly connected to the bottom of the working block 1, the electromagnet I2 comprises a magnetic flux body, a surrounding coil and a control assembly, the opposite faces of the electromagnet I2 and a permanent magnet I6 are the same in magnetism, the magnetic force between the electromagnet I2 and the permanent magnet I6 is larger than the elastic force of a spring I4, when the electromagnet I2 is electrified, the electromagnet I2 generates a magnetic field, the electromagnet I2 and the permanent magnet I6 repel each other due to the same opposite faces in magnetism, a starting block 5 is driven to overcome the elastic force action of the spring I4 and keep on the outer side of a starting groove 3, the start-up groove 3 of symmetry is seted up to 1 bottom of work piece, start 3 inside fixedly connected with springs in groove 4, 4 inboard fixedly connected with start block 5 of spring, start block 5 is metal material, start block 5's diameter is less than the diameter of start-up groove 3, start block 5's surface is smooth, start block 5's inside is provided with the balancing weight, start block 5's intensity has been increased, start block 5's life has been prolonged, the frictional resistance between start block 5 and work piece 1 has been reduced, be convenient for start block 5 the removal in start-up groove 3, through start block 5's removal, realize the automatic control function of product.
The inner side of the starting block 5 is fixedly connected with a first permanent magnet 6, the outer side of the starting block 5 is fixedly connected with a dielectric plate 7, the bottom of the working block 1 is fixedly connected with symmetrical positive plates 8, the bottom of the working block 1 is fixedly connected with symmetrical negative plates 9, the shapes of opposite surfaces of the positive plates 8 and the negative plates 9 are the same, the lengths of the positive plates 8 and the negative plates 9 are both larger than that of the dielectric plate 7, the negative plates 9 are electrically connected with piezoresistors 10, the relative area between the positive plates 8 and the negative plates 9 is changed through the movement of the dielectric plate 7, when the area between the positive plates 8 and the negative plates 9 reaches a designed value, the voltage at two ends of the piezoresistors 10 reaches a working voltage, the piezoresistors 10 are electrified to work and send out an electric signal to control the power failure of the electrode column 12 and the second spring 16, the automatic control function of a product is realized, and the symmetrical piezoresistors 10 are fixedly connected to the bottom of the working block 1, the top of the working block 1 is provided with a liquid cavity 11, the liquid cavity 11 is movably connected with electrorheological fluid, the electrorheological fluid mainly comprises base liquid, solid particles and additives, the electrorheological fluid is changed from solid state to liquid state under the action of an electric field, and when the electrode column 12 is electrified, the electrorheological fluid in the liquid cavity 11 is changed into solid state, so that the transmission shaft 13 and the working block 1 are integrated, the transmission of torque is ensured, and the polishing function of the product is realized.
The outer side of the liquid cavity 11 is fixedly connected with symmetrical electrode columns 12, the bottom of the working block 1 is movably connected with a transmission shaft 13, the transmission shaft 13 is made of metal materials, the top of the transmission shaft 13 is provided with three guide rods, the guide rods are matched with a main rotating shaft 17, the strength of the transmission shaft 13 is increased, the service life of the transmission shaft 13 is prolonged, when a product stalls, the working block 1 is separated from a workpiece through the mutual matching of the transmission shaft 13 and the main rotating shaft 17, the damage of the raw material is prevented, the bottom of the transmission shaft 13 is fixedly connected with a shaft key 14, a permanent magnet II 15 is fixedly connected inside the transmission shaft 13, the top of the transmission shaft 13 is fixedly connected with a spring II 16, the top of the spring II 16 is fixedly connected with the main rotating shaft 17, an electromagnet II 18 is fixedly connected inside the main rotating shaft 17, the electromagnet II 18 comprises a magnetic flux body, a surrounding coil and a control assembly, and the opposite surfaces of the electromagnet II 18 and the permanent magnet II 15 are the same in magnetism, the magnetic force between the second electromagnet 18 and the second permanent magnet 15 is larger than the elastic force of the second spring 16, when the second electromagnet 18 is electrified, the second electromagnet 18 generates a magnetic field, the second electromagnet 18 and the second permanent magnet 15 are mutually repelled due to the same magnetism of the opposite surfaces, the transmission shaft 13 is driven to move by overcoming the elastic force of the second spring 16, a certain rebound distance is reserved, and the automatic control function of the product is realized.
The working principle is as follows: when the product works, the electrode column 12 and the electromagnet II 18 are electrified, through the mutual matching of the working block 1, the liquid cavity 11, the electrode column 12 and the transmission shaft 13, electrorheological fluid in the liquid cavity 11 becomes a solid state under the action of an electric field of the electrode column 12, the working block 1 and the transmission shaft 13 are connected into a whole, the transmission shaft 13 transmits torque to the working block 1, the working block 1 rotates to realize the polishing function of the product, through the mutual matching of the shaft key 14, the permanent magnet II 15, the spring II 16, the main rotating shaft 17 and the electromagnet II 18, when the electromagnet II 18 is electrified, the electromagnet II 18 generates a magnetic field, the electromagnet II 18 and the permanent magnet II 15 repel each other due to the same magnetic property of opposite surfaces, the transmission shaft 13 is driven to overcome the elastic force of the spring II 16 to move, and a certain rebound space is reserved when the product is polished;
when the product stalls, the starting block 5 moves under the action of centrifugal force and overcomes the elastic force of the first spring 4 through the mutual matching of the dielectric plate 7, the positive plate 8, the negative plate 9 and the piezoresistor 10, the relative area between the positive plate 8 and the negative plate 9 is increased to the maximum, the voltage at two ends of the piezoresistor 10 reaches working voltage, the piezoresistor 10 sends an electric signal to control the power failure of the electrode column 12 and the electromagnet II 18, and then through the mutual matching of the liquid cavity 11 and the electrode column 12, the electrorheological fluid in the liquid cavity 11 is changed from a solid state to a liquid state, the common rotation of the working block 1 and the transmission shaft 13 is relieved, the working block 1 automatically decelerates, and the stall prevention function of the product is realized;
through the mutually supporting of electro-magnet 2 and spring 4, start piece 5, permanent magnet 6, when the product stall, the production magnetic field is produced in the circular telegram of electro-magnet 2, and electro-magnet 2 and permanent magnet 6 are because of the same and mutual repulsion of opposite face magnetism, drive start piece 5 and overcome spring 4 elasticity effect and keep motionless for relative area between positive plate 8 and negative plate 9 keeps the maximum value, and piezo-resistor 10 keeps the route state, has realized the automatic control function of product, has guaranteed the stability of product work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A stall-preventing sander for baby product manufacturing, comprising a work block (1), characterized in that: the bottom of the working block (1) is fixedly connected with a first electromagnet (2), the bottom of the working block (1) is provided with symmetrical starting grooves (3), the inside of each starting groove (3) is fixedly connected with a first spring (4), the inner side of each first spring (4) is fixedly connected with a starting block (5), the inner side of each starting block (5) is fixedly connected with a first permanent magnet (6), the outer side of each starting block (5) is fixedly connected with a dielectric plate (7), the bottom of the working block (1) is fixedly connected with symmetrical positive plates (8), the bottom of the working block (1) is fixedly connected with symmetrical negative plates (9), the bottom of the working block (1) is fixedly connected with symmetrical piezoresistors (10), the top of the working block (1) is provided with a liquid cavity (11), the outer side of the liquid cavity (11) is fixedly connected with symmetrical electrode columns (12), and the bottom of the working block (1) is movably connected with a transmission shaft (13), the bottom of the transmission shaft (13) is fixedly connected with a shaft key (14), the inside of the transmission shaft (13) is fixedly connected with a permanent magnet II (15), the top of the transmission shaft (13) is fixedly connected with a spring II (16), the top of the spring II (16) is fixedly connected with a main rotating shaft (17), and the inside of the main rotating shaft (17) is fixedly connected with an electromagnet II (18).
2. The stall prevention sander for infant product manufacturing of claim 1, wherein: the working block (1) is made of wear-resistant materials, a friction layer is arranged on the outer side of the working block (1), a connecting groove is formed in the top of the working block (1), and the diameter of the connecting groove is the same as that of the transmission shaft (13).
3. The stall prevention sander for infant product manufacturing of claim 1, wherein: the first electromagnet (2) comprises a magnetic flux body, a surrounding coil and a control assembly, the opposite surfaces of the first electromagnet (2) and the first permanent magnet (6) are same in magnetism, and the magnetic force between the first electromagnet (2) and the first permanent magnet (6) is larger than the elastic force of the first spring (4).
4. The stall prevention sander for infant product manufacturing of claim 1, wherein: the starting block (5) is made of metal materials, the diameter of the starting block (5) is smaller than that of the starting groove (3), the surface of the starting block (5) is smooth, and a balancing weight is arranged inside the starting block (5).
5. The stall prevention sander for infant product manufacturing of claim 1, wherein: the opposite surfaces of the positive plate (8) and the negative plate (9) are the same in shape, the lengths of the positive plate (8) and the negative plate (9) are both larger than that of the dielectric plate (7), and the negative plate (9) is electrically connected with the piezoresistor (10).
6. The stall prevention sander for infant product manufacturing of claim 1, wherein: the interior of the liquid cavity (11) is movably connected with electrorheological fluid, the electrorheological fluid mainly comprises base liquid, solid particles and additives, and the electrorheological fluid is converted from a solid state into a liquid state under the action of an electric field.
7. The stall prevention sander for infant product manufacturing of claim 1, wherein: the transmission shaft (13) is made of metal materials, the number of the guide rods is three, and the guide rods are matched with the main rotating shaft (17).
8. The stall prevention sander for infant product manufacturing of claim 1, wherein: the second electromagnet (18) comprises a magnetic body, a surrounding coil and a control assembly, the magnetism of the opposite surfaces of the second electromagnet (18) and the second permanent magnet (15) is the same, and the magnetic force between the second electromagnet (18) and the second permanent magnet (15) is larger than the elastic force of the second spring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110546663.3A CN113183033B (en) | 2021-05-19 | 2021-05-19 | Anti-stall grinding machine for manufacturing infant products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110546663.3A CN113183033B (en) | 2021-05-19 | 2021-05-19 | Anti-stall grinding machine for manufacturing infant products |
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| Publication Number | Publication Date |
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| CN113183033A true CN113183033A (en) | 2021-07-30 |
| CN113183033B CN113183033B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110546663.3A Active CN113183033B (en) | 2021-05-19 | 2021-05-19 | Anti-stall grinding machine for manufacturing infant products |
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| JPH10160027A (en) * | 1996-11-26 | 1998-06-16 | Nissan Motor Co Ltd | Magnetic spring device |
| CN110943343A (en) * | 2019-12-18 | 2020-03-31 | 李德昌 | Waterproof power socket based on electromagnetic control and capacitance change |
| CN111779777A (en) * | 2020-07-22 | 2020-10-16 | 林日国 | A sling cart prevents stall injury people mechanism for rail hoist and mount |
| CN112676966A (en) * | 2020-12-28 | 2021-04-20 | 上海旌呈机械设备研发中心 | A polisher for getting rid of burr of plastic conduit incision department |
| CN112706030A (en) * | 2020-12-24 | 2021-04-27 | 赣州轩义科技有限公司 | Grinding device capable of adjusting depth through magnetic force perception |
| CN112817394A (en) * | 2021-02-04 | 2021-05-18 | 广州一意科技有限公司 | Overload-prevention auxiliary connecting equipment for computer |
-
2021
- 2021-05-19 CN CN202110546663.3A patent/CN113183033B/en active Active
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| JPH10160027A (en) * | 1996-11-26 | 1998-06-16 | Nissan Motor Co Ltd | Magnetic spring device |
| CN110943343A (en) * | 2019-12-18 | 2020-03-31 | 李德昌 | Waterproof power socket based on electromagnetic control and capacitance change |
| CN111779777A (en) * | 2020-07-22 | 2020-10-16 | 林日国 | A sling cart prevents stall injury people mechanism for rail hoist and mount |
| CN112706030A (en) * | 2020-12-24 | 2021-04-27 | 赣州轩义科技有限公司 | Grinding device capable of adjusting depth through magnetic force perception |
| CN112676966A (en) * | 2020-12-28 | 2021-04-20 | 上海旌呈机械设备研发中心 | A polisher for getting rid of burr of plastic conduit incision department |
| CN112817394A (en) * | 2021-02-04 | 2021-05-18 | 广州一意科技有限公司 | Overload-prevention auxiliary connecting equipment for computer |
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