CN113183033B - Anti-stall grinding machine for manufacturing infant products - Google Patents
Anti-stall grinding machine for manufacturing infant products Download PDFInfo
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- CN113183033B CN113183033B CN202110546663.3A CN202110546663A CN113183033B CN 113183033 B CN113183033 B CN 113183033B CN 202110546663 A CN202110546663 A CN 202110546663A CN 113183033 B CN113183033 B CN 113183033B
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- fixedly connected
- block
- electromagnet
- stall
- transmission shaft
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Classifications
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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
-
- 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 infant product manufacturing equipment, and discloses a stall-preventing grinding machine for infant product manufacturing. This infant is polisher with preventing stall for product manufacture, through mutually supporting of dielectric plate, positive plate, negative plate, piezo-resistor, the start block removes, and the relative area between positive plate and the negative plate changes, and the piezo-resistor sends electric signal control electrode post, electro-magnet second outage, and rethread liquid chamber, electrode post mutually support, and the inside electrorheological fluid of liquid chamber changes liquid from solid state, releases the co-rotation of working piece and transmission shaft, and the automatic deceleration of working piece has realized the function of preventing stall of product.
Description
Technical Field
The invention relates to the technical field of infant product manufacturing equipment, in particular to a stall-preventing grinding machine for infant product manufacturing.
Background
The infant products are also called infant products, are professional health products provided for special groups such as infants, special physical and psychological needs are met, national health organizations have extremely high requirements on the infant products, in the production process of the infant products, a polisher is often required to be used for further processing formed articles, smoothness of the surfaces is guaranteed, however stall often occurs in the polishing process, and normal use of users is not facilitated.
In the use of polisher for baby's articles for use production, because unstable, the disturbance of external force and the unusual cooperation of part of electric current voltage can cause the condition that stall appears in the rotation portion of polisher, if polish this moment, can increase the loss of polisher, can make the volume of polishing of processing article surpass normal working range simultaneously, causes the waste of resource, has caused the loss for the user, can not satisfy user's user demand.
Therefore, we propose a stall-preventing sander for baby product manufacture to solve the above problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a stall-preventing grinding machine for manufacturing infant products, which has the advantages of automatically controlling grinding and preventing the products from stalling, and solves the problems of easy stall and excessive grinding of the common grinding machine.
(II) technical scheme
In order to achieve the aim of automatically controlling polishing and preventing product stall, the invention provides the following technical scheme: the utility model provides an infant is polisher of stall prevention for product manufacture, which comprises a work piece, work piece bottom fixedly connected with electro-magnet first, the symmetric start groove has been seted up to work piece bottom, start groove inside fixedly connected with spring first, spring first inboard fixedly connected with start block, start block inboard fixedly connected with permanent magnet first, start block outside fixedly connected with dielectric plate, work piece bottom fixedly connected with symmetrical positive plate, work piece bottom fixedly connected with symmetrical negative plate, work piece bottom fixedly connected with symmetrical piezo-resistor, the liquid chamber has been seted up at the work piece top, the electrode post of liquid chamber outside fixedly connected with symmetry, work piece bottom swing joint has the transmission shaft, transmission shaft bottom fixedly connected with axle key, inside fixedly connected with permanent magnet second of transmission shaft, transmission shaft top fixedly connected with spring second top fixedly connected with main pivot, inside fixedly connected with electro-magnet second of main pivot.
Preferably, the working block is made of wear-resistant materials, a friction layer is arranged on the outer side of the working block, a connecting groove is formed in the top of the working block, the diameter of the connecting groove is the same as that of the transmission shaft, and relative friction occurs between the working block and an object to be processed through rotation of the working block, so that the polishing function of a product is realized.
Preferably, the first electromagnet comprises a magnetic flux body, a surrounding coil and a control assembly, the magnetism of the opposite surface of the first electromagnet is the same as that of the first permanent magnet, the magnetic force between the first electromagnet and the first permanent magnet is larger than the elastic force of the first spring, when the first electromagnet is electrified, the first electromagnet generates a magnetic field, the first electromagnet and the first permanent magnet repel each other due to the fact that the magnetism of the opposite surface is the same, and the first electromagnet and the first permanent magnet drive the starting block to be kept at the outer side of the starting groove against the elastic force of the first spring.
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, a balancing weight is arranged in the starting block, the strength of the starting block is improved, the service life of the starting block is prolonged, the friction resistance between the starting block and the working block is reduced, the starting block can conveniently move in the starting groove, and the automatic control function of a product is realized through the movement of the starting block.
Preferably, the opposite surfaces of the positive plate and the negative plate are the same, the lengths of the positive plate and the negative plate are larger than those of the dielectric plate, the negative plate is electrically connected with the piezoresistor, the relative area between the positive plate and the negative plate is changed through movement of the dielectric plate, when the area between the positive plate and the negative plate reaches a design value, the voltage at two ends of the piezoresistor reaches the working voltage, the piezoresistor is electrified to work and sends out an electric signal to control the electrode column and the second spring to be powered off, and the automatic control function of the product is realized.
Preferably, the electrorheological fluid is movably connected in the liquid cavity and mainly comprises a base fluid, solid particles and an additive, 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 a solid state, so that the transmission shaft and the working block form a whole, the transmission of torque is ensured, and the polishing function of a 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 main pivot, has increased the intensity of transmission shaft, has prolonged the life of transmission shaft, through mutually supporting of transmission shaft and main pivot, when the product stall, separation working piece and machined part prevent the damage of raw materials.
Preferably, the second electromagnet comprises a magnetic flux body, a surrounding coil and a control assembly, the magnetism of the opposite surface 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 fact that the magnetism of the opposite surface is the same, the transmission shaft is driven to overcome the elastic force of the second spring to move, a certain rebound distance is reserved, and the automatic control function of a product is realized.
(III) beneficial effects
Compared with the prior art, the invention provides the stall-preventing grinding machine for manufacturing the infant products, which has the following beneficial effects:
1. this infant is polisher with preventing stall for product manufacture, through the mutually supporting of dielectric plate, the positive plate, negative plate, piezo-resistor, the starter block overcomes the first elasticity effect of spring under the effect of centrifugal force and removes, the relative area between positive plate and negative plate increases to the biggest, the voltage at piezo-resistor both ends reaches operating voltage, the piezo-resistor sends electric signal control electrode post, electro-magnet second outage, the rethread liquid chamber, the mutually supporting of electrode post, the inside electrorheological fluid of liquid chamber changes liquid from solid state to liquid state, the joint rotation of work block and transmission shaft is relieved, the work block is automatic to slow down, the anti-stall function of product has been realized.
2. According to the stall-preventing grinding machine for manufacturing the infant products, when the products stall, the first electromagnet is electrified to generate a magnetic field, the first electromagnet and the first permanent magnet repel each other due to the fact that the magnetism of opposite surfaces is the same, the first electromagnet and the first permanent magnet drive the starting block to overcome the elastic force of the first spring to keep the maximum value of the opposite area between the positive plate and the negative plate, and the piezoresistor keeps a channel state, so that the automatic control function of the products is realized, and the working stability of the products is guaranteed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a working block structure of the present invention;
FIG. 3 is a partially enlarged schematic illustration of the structure of the portion A of FIG. 1 in accordance with the present invention;
fig. 4 is a partially enlarged schematic view of the 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. a start-up tank; 4. a first spring; 5. a start block; 6. a permanent magnet I; 7. a dielectric plate; 8. a positive plate; 9. a negative plate; 10. a piezoresistor; 11. a liquid chamber; 12. an electrode column; 13. a transmission shaft; 14. an axle key; 15. a permanent magnet II; 16. a second spring; 17. a main rotating shaft; 18. and an electromagnet II.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, a stall-preventing sander for baby product manufacturing comprises a working block 1, 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 identical to that of a transmission shaft 13, the working block 1 and an object to be processed are enabled to generate relative friction through rotation of the working block 1, a polishing function of a product is achieved, an electromagnet 1 is fixedly connected to the bottom of the working block 1, the electromagnet 2 comprises a magnetic flux body, a surrounding coil and a control component, the magnetic force between the electromagnet 2 and the permanent magnet 6 is identical to that of the surface of the permanent magnet 1, the magnetic force between the electromagnet 2 and the permanent magnet 6 is larger than that of the spring 4, when the electromagnet 2 is electrified, the electromagnet 2 and the permanent magnet 6 repel each other due to the magnetic force of the surface of the electromagnet 1, a starting block 5 is driven to overcome the elastic force of the spring 4, the starting block 3 is kept on the outer side of the starting groove 3, a symmetrical starting groove 3 is formed in the bottom of the working block 1, the starting block 4 is fixedly connected with the spring 4, the starting block 5 is fixedly connected to the inner side of the spring 4, the starting block 5 is made of the metal material, the starting block 5 is the magnetic force between the starting block 5 and the diameter of the starting block 5 is smaller than the starting block 5, the diameter of the starting block is convenient to realize, and the starting of the starting block 5 is convenient to realize, and the starting of the starting function is easy, and the starting of the starting block 5 is easy to realize through the diameter of the starting block 5 is easy.
The inside fixedly connected with permanent magnet one 6 of starting block 5, the outside fixedly connected with dielectric plate 7 of starting block 5, the fixedly connected with symmetrical positive plate 8 of working block 1 bottom, the fixedly connected with symmetrical negative plate 9 of working block 1 bottom, the opposite face shape of positive plate 8 and negative plate 9 is the same, the length of positive plate 8 and negative plate 9 is all greater than the length of dielectric plate 7, negative plate 9 links to each other with piezo-resistor 10 electrical property, through the removal of dielectric plate 7, change the relative area between positive plate 8 and negative plate 9, when the area between positive plate 8 and negative plate 9 reaches the design value, the voltage at piezo-resistor 10 both ends reaches operating voltage, piezo-resistor 10 circular telegram work and send the electrical signal control electrode post 12 and spring two 16, realized the automatic control function of product, the piezo-resistor 10 of working block 1 bottom fixedly connected with symmetry has been seted up at working block 1 top, the inside swing joint of liquid chamber 11 has the electrorheological fluid, the electrorheological fluid mainly includes basic liquid, solid particles and additive, the electrorheological fluid changes from solid state to liquid under the effect of electric field, when electrode post 12 circular telegram, the electric rheological fluid in the liquid chamber 11 is the solid state, the whole transmission shaft 13 has been realized to make solid 13, the whole transmission torque has been realized, the product has been guaranteed.
The outside fixedly connected with symmetrical electrode post 12 of liquid chamber 11, work piece 1 bottom swing joint has transmission shaft 13, transmission shaft 13 is the metal material, the top of transmission shaft 13 is provided with the guide bar, the quantity of guide bar is three, the guide bar cooperatees with main pivot 17, the intensity of transmission shaft 13 has been increased, the life of transmission shaft 13 has been prolonged, through the mutually supporting of transmission shaft 13 and main pivot 17, when the product stall, work piece 1 and machined part are separated, prevent the damage of raw materials, transmission shaft 13 bottom fixedly connected with axle key 14, transmission shaft 13 inside fixedly connected with permanent magnet 15, transmission shaft 13 top fixedly connected with spring two 16, spring two 16 top fixedly connected with main pivot 17, main pivot 17 inside fixedly connected with electro-magnet two 18, electro-magnet two 18 includes the magnet body, encircle coil and control assembly, electro-magnet two 18 and the opposite face magnetism of permanent magnet two 15 are the same, the magnetic force between electro-magnet two 18 and the permanent magnet two 15 is greater than the elasticity of spring two 16, when electro-magnet two 18 is energized, electro-magnet two 18 and permanent magnet two are mutually exclusive because of opposite face magnetism is the same, drive transmission shaft 13 moves spring two, the function is kept for a certain distance to the spring, the realization is overcome to the rebound function of spring, and control is realized.
Working principle: 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 liquid 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, when the electromagnet II 18 is electrified, the electromagnet II 18 generates a magnetic field, and the electromagnet II 18 and the permanent magnet II 15 repel each other due to the same magnetic property of opposite surfaces to drive the transmission shaft 13 to overcome the elastic force of the spring II 16 to move, so that a certain rebound space is reserved when the product is polished;
when a product stalls, through the mutual matching of the dielectric plate 7, the positive plate 8, the negative plate 9 and the piezoresistor 10, the starting block 5 moves against the action of the elastic force of the first spring 4 under the action of centrifugal force, the relative area between the positive plate 8 and the negative plate 9 is increased to the maximum, the voltage at the two ends of the piezoresistor 10 reaches the working voltage, the piezoresistor 10 sends out an electric signal to control the electrode column 12 and the electromagnet 18 to be powered off, then through the mutual matching of the liquid chamber 11 and the electrode column 12, the electrorheological fluid in the liquid chamber 11 is converted into liquid state, the mutual 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 mutual cooperation of the electromagnet I2, the spring I4, the starting block 5 and the permanent magnet I6, when a product stalls, the electromagnet I2 is electrified to generate a magnetic field, the electromagnet I2 and the permanent magnet I6 repel each other due to the fact that the magnetism of opposite surfaces is the same, the starting block 5 is driven to overcome the elastic force of the spring I4 to keep motionless, the relative area between the positive plate 8 and the negative plate 9 is kept to be the maximum, the piezoresistor 10 keeps a passage state, the automatic control function of the product is realized, and the working stability of the product is ensured.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Stall-preventing sander for baby product manufacture, comprising a work block (1), characterized in that: the device is characterized in that an electromagnet I (2) is fixedly connected to the bottom of the working block (1), a symmetrical starting groove (3) is formed in the bottom of the working block (1), a first spring (4) is fixedly connected to the inside of the starting groove (3), a first starting block (5) is fixedly connected to the inner side of the first spring (4), a first permanent magnet (6) is fixedly connected to the inner side of the starting block (5), a dielectric plate (7) is fixedly connected to the outer side of the starting block (5), a symmetrical positive plate (8) is fixedly connected to the bottom of the working block (1), a symmetrical negative plate (9) is fixedly connected to the bottom of the working block (1), a symmetrical piezoresistor (10) is fixedly connected to the bottom of the working block (1), a liquid chamber (11) is formed in the top of the working block (1), a symmetrical electrode column (12) is fixedly connected to the outer side of the liquid chamber (11), a transmission shaft (13) is movably connected to the bottom of the working block (1), a shaft key (14) is fixedly connected to the bottom of the transmission shaft (13), a second permanent magnet (15) is fixedly connected to the top of the transmission shaft (13), a second spring (16) is fixedly connected to the top of the transmission shaft (16), a main rotating shaft (17) is fixedly connected to the top of the second electromagnet (18), and a main rotating shaft (17) is fixedly connected to the electromagnet (18);
the magnetism of the opposite surface of the electromagnet I (2) is the same as that of the permanent magnet I (6), electrorheological fluid is movably connected inside the liquid cavity (11), the electrorheological fluid mainly comprises base fluid, solid particles and additives, the electrorheological fluid is converted into solid from liquid under the action of an electric field, and the magnetism of the opposite surface of the electromagnet II (18) is the same as that of the permanent magnet II (15).
2. A stall-preventing sander for use in the manufacture of baby products as set forth in 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. A stall-preventing sander for use in the manufacture of baby products as set forth in claim 1, wherein: the electromagnet I (2) comprises a magnetic flux body, a surrounding coil and a control assembly, and the magnetic force between the electromagnet I (2) and the permanent magnet I (6) is larger than the elastic force of the spring I (4).
4. A stall-preventing sander for use in the manufacture of baby products as set forth in 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 the balancing weight is arranged inside the starting block (5).
5. A stall-preventing sander for use in the manufacture of baby products as set forth in claim 1, wherein: the opposite surfaces of the positive plate (8) and the negative plate (9) are the same, the lengths of the positive plate (8) and the negative plate (9) are larger than the length of the dielectric plate (7), and the negative plate (9) is electrically connected with the piezoresistor (10).
6. A stall-preventing sander for use in the manufacture of baby products as set forth in claim 1, wherein: the transmission shaft (13) is made of metal, guide rods are arranged at the top of the transmission shaft (13), the number of the guide rods is three, and the guide rods are matched with the main rotating shaft (17).
7. A stall-preventing sander for use in the manufacture of baby products as set forth in claim 1, wherein: the second electromagnet (18) comprises a magnetic flux body, a surrounding coil and a control assembly, 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113183033A CN113183033A (en) | 2021-07-30 |
| CN113183033B true CN113183033B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110546663.3A Active CN113183033B (en) | 2021-05-19 | 2021-05-19 | Anti-stall grinding machine for manufacturing infant products |
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| CN (1) | CN113183033B (en) |
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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
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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Effective date of registration: 20230912 Address after: No. 69 Jinghu North Road, North Industrial Park, Binhai Economic Development Zone, Yancheng City, Jiangsu Province, 224555 Applicant after: Jiangsu Yubin Intelligent Manufacturing Co.,Ltd. Address before: 230000 No. 478, Changjiang West Road, Shushan District, Hefei City, Anhui Province Applicant before: Wang Xiangying |
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