CN109366283A - A kind of bearing grinder sand axis self-insurance lock shaft protective device - Google Patents
A kind of bearing grinder sand axis self-insurance lock shaft protective device Download PDFInfo
- Publication number
- CN109366283A CN109366283A CN201811255507.6A CN201811255507A CN109366283A CN 109366283 A CN109366283 A CN 109366283A CN 201811255507 A CN201811255507 A CN 201811255507A CN 109366283 A CN109366283 A CN 109366283A
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- China
- Prior art keywords
- plate
- grinding wheel
- axis
- horizontally installed
- transmission
- Prior art date
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Classifications
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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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 discloses a kind of bearing grinder sand axis self-insurance lock shaft protective devices, its structure includes pedestal, operate cabinet, grinding wheel, hit winged axis protection device, transmission case, control cabinet, pedestal is horizontally installed to the lower surface of operation cabinet, grinding wheel is located in same horizontal line by grinding wheel spindle with the axle center where winged axis protection device carries out axis connection and the two is hit, winged axis protection device level insertion is hit to be installed on the inside of transmission case and carry out machine driving by axis, the present invention effectively prevent staff to forget to load and unload spanner, so that spanner is still stuck in the position of locking shaft, transmission case rotation is caused to drive grinding wheel spindle rotation, so that spanner is got rid of by grinding wheel spindle and flies to wound staff and grinding wheel spindle temperature is increased to 60 degrees Celsius and continues working, lead to the viscosity decline of oil, the stiffness of grinding wheel spindle declines, grinding wheel spindle is caused to be broken Damage.
Description
Technical field
The present invention relates to a kind of protection fields, especially relate to a kind of bearing grinder sand axis self-insurance lock shaft protection dress
It sets.
Background technique
Bearing grinder is used to carry out inner wall to bearing and outer wall carries out polishing finishing, lunges row to the iron of bearing appearance
It abrades, prevents production bearing from thering are multiple angles to pierce, but existing bearing grinder has the following problems:
1. the grinding wheel of bearing frosted is mounted on the case of transmission, existing carried out by the main shaft to grinding wheel
It is fixed, the lock tooth inside transmission case is rotated by spanner, allows lock tooth that grinding wheel spindle is fixed, it is solid to will appear grinding wheel after fixed
Fixed to complete, staff forgets to load and unload spanner, so that spanner is still stuck in the position of locking shaft, transmission case is caused to turn
It is dynamic to drive grinding wheel spindle rotation, fly to wound staff so that spanner is got rid of by grinding wheel spindle.
2. existing grinding wheel spindle generates largely since grinding wheel constantly carries out polishing to bearing in the course of rotation simultaneously
Break flour, the small break flour in part carry out inside grinding wheel spindle, continuous by constantly rotating grinding wheel spindle and small iron filings
Friction generates heat, and grinding wheel spindle temperature is increased to 60 degrees Celsius and continues working, and leads to the viscosity decline of oil, the steel of grinding wheel spindle
Degree decline, causes grinding wheel spindle fracture damage.
Summary of the invention
In order to solve the problems, such as that above-mentioned technology exists, the present invention provides a kind of bearing grinder sand axis self-insurance lock shaft protection dress
It sets, structure includes pedestal, operation cabinet, grinding wheel, hits winged axis protection device, transmission case, control cabinet, and the pedestal is horizontally installed to
The lower surface of cabinet is operated, the grinding wheel is by grinding wheel spindle and hits the axle center where winged axis protection device carries out axis connection and the two
It is described to hit the insertion of winged axis protection device level and be installed on the inside of transmission case and machinery is carried out by axis in same horizontal line
Transmission, the control cabinet are horizontally installed to the front surface of operation cabinet, and the transmission case is installed on operation machine by internal slide bar
It the inside of case and is connected by way of sliding, described to hit winged axis protection device include anti-hitting aircraft structure, interlocking and pass structure of having a sudden inspiration, pass
Motivation structure, driving mechanism, shell, it is described it is anti-hit aircraft structure equipped with 4 and ten word directions be presented be mounted on shell medial surface, institute
It states gearing and passes structure of having a sudden inspiration by joining rod and transmission mechanism machine driving, the transmission mechanism is horizontally installed in interior of shell
Between position, driving mechanism level insertion is installed on interior of shell right and part is through the outside of shell.
Preferably, the driving mechanism includes external mobile jib, dynamic package, twin shaft, card slot, and the external mobile jib is horizontally mounted
In the inside of dynamic package, the twin shaft is equipped with 2 and is vertically arranged to the inside of dynamic package, and the card slot and dynamic package are presented
Integral structure, the twin shaft inside is equipped with layer and rolls slide-bar, while dynamic package is equipped with a side docked with grinding wheel spindle
Shape card slot carries out transmission conveying power to grinding wheel by moving the card slot inside package.
Be equipped with 2 layers of rollings slide-bar inside the twin shaft, at the same dynamic package docked equipped with one with grinding wheel spindle it is rectangular
Card slot carries out transmission conveying power to grinding wheel by moving the card slot inside package, connects external impetus by external mobile jib and be driven sand
Mobile jib is taken turns, is polished so that grinding wheel is rotated bearing.
Preferably, the anti-aircraft structure that hits includes side chain bar, interlocks card hole, interlock steady plate, drive push plate, neodymium body plate, touching
It sends out mechanism, be embedded in pipe, integral structure is presented with card hole is interlocked in the side chain bar, and the steady plate of gearing is equipped with 2 and level
It is installed on the side of side chain rod rear end, the drive push plate passes through stripper plate and trigger mechanism machine driving, the neodymium body plate water
Safety is vertically arranged to the top of side chain bar loaded on the left location for driving push plate, the insertion pipe, docks spanner by insertion pipe
Allow spanner rotation push side locking bar that grinding wheel spindle is fixed, the thrust generated by neodymium body plate constantly squeezes drive push plate
Promotion enables trigger mechanism to perceive whether spanner stays on transmission case in time.
Preferably, the trigger mechanism include transmission shaft, active docking plate, side push pedal, band movable plate, Contact plate, triangle push plate,
The active docking plate is flexibly connected by transmission shaft with triangle push plate, and the side push pedal is horizontally installed to the upper end of active docking plate
Face, the side push pedal are horizontally installed to the left side with movable plate, and the Contact plate is vertically arranged to the front end face with movable plate, by three
Angle push plate is squeezed by spanner so that triangle push plate overcomes external magnetic force to be moved to left, and pulling side push pedal drives band movable plate to Contact plate
It carries out moving to left power-off, prevents spanner from rotating on transmission case so that spanner is got rid of flies to wound staff.
Preferably, the gearing passes structure of having a sudden inspiration and includes hot substrate, stablize slide plate, hot mercury pipe, move up plate, rank motivation structure, institute
The inside that hot substrate is horizontally installed to hot mercury pipe is stated, the hot mercury pipe is vertically arranged to stablize the inside of slide plate, described to move up plate
By internal mercury and plate mechanical engagement is moved up, the rank motivation structure passes through heat by squeezing extension bar and rank motivation structure mechanical engagement
The heat transfer of grinding wheel spindle to the mercury inside hot mercury pipe, is promoted mercury expanded by heating to carry out pressurization triggering rank to plate is moved up by substrate
Motivation structure passes structure progress heat measurement transmission of having a sudden inspiration by interlocking.
Preferably, the rank motivation structure includes active push rod, external pipe, pressing mechanism, and the active push rod is pacified vertically
It inside loaded on external pipe and is flexibly connected by upper end bracket with pressing mechanism, being that upper end is convex by active push rod sticks up, and two
The hollow ring flat-plate in side and pressing mechanism carry out extruding transmission, and triggering pressing mechanism drives transmission mechanism to carry out power down process, carries out
Overheating protection stops operating.
Preferably, the pressing mechanism includes torsional spring, protection clamshell, external frame, drive rod, connects driving wheel, mobile extruding
Plate, the torsional spring pass through drive rod and external frame machine driving, the left side for connecing driving wheel and being horizontally installed to inside protection clamshell
Lateral location, the mobile stripper plate is by rope and connects driving wheel machine driving, is tensed by torsional spring to the pulling of rope
Driving wheel is connect, prevents from connecing driving wheel in rotation because of knockout press triggering transmission mechanism power-off.
Preferably, the transmission mechanism includes moving down bar, firm clamp rail, mobile sliding axle, interlocking mainboard, electric shock ball, electricity
Extension bar, the bar that moves down are slidably connected by moving sliding axle with firm clamp rail, and the gearing mainboard is connect by electric shock ball with electricity
Bar electrical connection, temperature it is excessively high more than 60 degrees Celsius when by interlock mainboard move up disengaging with shock by electricity ball and electricity extension bar is electrically connected
It carries out grinding wheel shaft and overheats automatic cut-off protection.
Beneficial effect
1, in the present invention, a kind of bearing grinder sand axis self-insurance lock shaft protective device, staff installs grinding wheel spindle
Spanner is forgotten on the locked position of transmission afterwards, is squeezed by spanner triangle push plate so that triangle push plate overcome it is external
The magnetic force of neodymium body plate moves to left, and pulls transmission shaft driven active docking plate, is dragged by active docking plate to side push pedal, by side push pedal
It moves to left so that pull the Contact plate of the right and left to be powered off with movable plate, prevents spanner to be still stuck in lock shaft by power-off
The position of bar causes transmission case rotation to drive grinding wheel spindle rotation, flies to wound staff so that spanner is got rid of by grinding wheel spindle.
2, in the present invention, a kind of bearing grinder sand axis self-insurance lock shaft protective device, bearing carries out polishing and generates largely
Break flour, the small break flour in part carry out inside grinding wheel spindle, continuous by constantly rotating grinding wheel spindle and small iron filings
Friction generates heat, and grinding wheel spindle temperature is more than 60 degree, transfers heat to the mercury inside hot mercury pipe by hot substrate, promotes mercury
Expanded by heating is pressurizeed to plate is moved up so that active push rod sticks up for upper end is convex, and the hollow ring flat-plate in both sides is moved up to mobile stripper plate
It is squeezed, while the firm clamp rail of active push rod gearing move up pulling and disconnect passing through electric shock ball and electric extension bar to mainboard is interlocked
Electrical connection, prevent grinding wheel spindle temperature to be increased to 60 degrees Celsius and continue working, cause oil viscosity decline, the steel of grinding wheel spindle
Degree decline, causes grinding wheel spindle fracture damage.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of bearing grinder sand axis self-insurance lock shaft protective device of the present invention.
Fig. 2 is a kind of partial structural diagram of bearing grinder sand axis self-insurance lock shaft protective device of the present invention.
Fig. 3 is a kind of part principal section structural schematic diagram for hitting winged axis protection device of the present invention.
Fig. 4 is a kind of left profile structural schematic diagram for hitting winged axis protection device of the present invention.
Fig. 5 is a kind of anti-partial structure diagram for hitting aircraft structure of the present invention.
Fig. 6 is a kind of detailed construction schematic diagram of trigger mechanism of the present invention.
Fig. 7, which is that the present invention is a kind of, interlocks the partial structure diagram for passing structure of having a sudden inspiration.
Fig. 8 is a kind of partial structure diagram for holding in the mouth motivation structure of the present invention.
Fig. 9 is a kind of detailed construction schematic diagram of pressing mechanism of the present invention.
In figure: pedestal -1, operation cabinet -2, grinding wheel -3, hit winged axis protection device -4, transmission case -5, control cabinet -6, it is anti-hit it is winged
Mechanism -41, gearing pass structure -42 of having a sudden inspiration, transmission mechanism -43, driving mechanism -44, shell -45, side chain bar -411, interlock card hole -
412, interlock steady plate -413, drive push plate -414, neodymium body plate -415, trigger mechanism -416, insertion pipe -417, transmission shaft -4161,
It is active docking plate -4162, side push pedal -4163, band movable plate -4164, Contact plate -4165, triangle push plate -4166, hot substrate -421, steady
Determine slide plate -422, hot mercury pipe -423, moves up plate -424, rank motivation structure -425, active push rod -4251, external pipe -4252, squeezes
Press mechanism -4523, protection clamshell -425302, external frame -425303, drive rod -425304, connects driving wheel-at torsional spring -452301
425305, mobile stripper plate -425306, move down bar -431, firm clamp rail -432, mobile sliding axle -433, interlock mainboard -434,
Shock by electricity ball -435, electric extension bar -436, external mobile jib -441, dynamic package -442, twin shaft -443, card slot -444.
Specific embodiment
It is lower the present invention in conjunction with the embodiments in attached drawing, technical solution in the embodiment of the present invention carry out clearly and completely
Description, below in conjunction with specific embodiment and Detailed description of the invention, the preferred embodiment that the present invention is further explained.
Embodiment
As shown in figs. 1-9, the present invention provides a kind of bearing grinder sand axis self-insurance lock shaft protective device, and structure includes base
Seat 1, operation cabinet 2, grinding wheel 3 hit winged axis protection device 4, transmission case 5, control cabinet 6, and the pedestal 1 is horizontally installed to operation cabinet
2 lower surface, the grinding wheel 3 are located at by grinding wheel spindle with the axle center where winged axis protection device 4 carries out axis connection and the two is hit
It is described to hit the horizontal insertion of winged axis protection device 4 and be installed on the inside of transmission case 5 and machinery biography is carried out by axis in same horizontal line
Dynamic, the control cabinet 6 is horizontally installed to the front surface of operation cabinet 2, and the transmission case 5 is installed on operation machine by internal slide bar
It the inside of case 2 and is connected by way of sliding, described to hit winged axis protection device 4 include anti-hitting aircraft structure 41, interlocking to pass and have a sudden inspiration
Structure 42, transmission mechanism 43, driving mechanism 44, shell 45, the anti-aircraft structure 41 that hits are equipped with 4 and the installation of ten word directions are presented
In 45 medial surface of shell, the gearing passes structure 42 of having a sudden inspiration and passes through joining rod and 43 machine driving of transmission mechanism, the transmission mechanism
43 are horizontally installed to the middle position inside shell 45, and the horizontal insertion of the driving mechanism 44 is installed on 45 inside right of shell simultaneously
And partially through the outside of shell 45.
The driving mechanism (44) includes external mobile jib (441), dynamic package (442), twin shaft (443), card slot (444), institute
The inside that external mobile jib (441) is horizontally installed to dynamic package (442) is stated, the twin shaft (443) is equipped with 2 and is vertically arranged to
Integral structure is presented in the inside of dynamic package (442), the card slot (444) and dynamic package (442)；
2 layers of rolling slide-bar are equipped with inside the twin shaft (443), while dynamic package (442) are equipped with one and grinding wheel spindle
The rectangular card slot (444) of docking carries out transmission conveying power to grinding wheel by moving package (442) internal card slot (444), passes through
External mobile jib (441) connects external impetus transmission grinding wheel mobile jib, polishes so that grinding wheel is rotated bearing.
The anti-aircraft structure 41 that hits includes side chain bar 411, interlocks card hole 412, interlock steady plate 413, drive push plate 414, neodymium
Integral structure, the company is presented with card hole 412 is interlocked in body plate 415, trigger mechanism 416, insertion pipe 417, the side chain bar 411
Steady plate 413 is moved equipped with 2 and is horizontally installed to the side of 411 rear end of side chain bar, the drives push plate 414 by stripper plate and
416 machine driving of trigger mechanism, the neodymium body plate 415 are horizontally installed to drive the left location of push plate 414, the insertion pipe
417 are vertically arranged to the top of side chain bar 411, dock spanner by insertion pipe 417 and are consolidated by spanner rotation push side locking bar 411
Determine grinding wheel spindle, push plate 414 is continuous squeeze promotion so that trigger mechanism 416 to the thrust generated by neodymium body plate 415 to driving
It can perceive in time whether spanner stays on transmission case, transmission case upper ejector lever is mounted on chuck by screw rod, can be for a long time
Triangle push plate 4166 is squeezed, by triangle push plate 4166 push active docking plate 4162 make side push pedal 4163 pull drive
Plate 4164 allows Contact plate 4165 to move to left and is powered off in time, allows transmission case to be in the state of power supply disconnection, spanner is prevented to be thrown to people
Body on wound.
The trigger mechanism 416 includes transmission shaft 4161, active docking plate 4162, side push pedal 4163, band movable plate 4164, touching
Plate 4165, triangle push plate 4166, the active docking plate 4162 is flexibly connected by transmission shaft 4161 with triangle push plate 4166, described
Side push pedal 4163 is horizontally installed to the upper surface of active docking plate 4162, and the side push pedal 4163 is horizontally installed to movable plate 4164
Left side, the Contact plate 4165 are vertically arranged to the front end face with movable plate 4164, are made by triangle push plate 4166 by spanner extruding
Triangle push plate 4166 overcome external magnetic force to be moved to left, pull side push pedal 4163 drive band movable plate 4164 to Contact plate 4165 into
Row moves to left power-off, prevents spanner from rotating on transmission case so that spanner is got rid of flies to wound staff, by triangle push plate 4166
Mechanical engagement extruding is carried out with external spanner, separates the connection at Contact plate 4165 both ends and transmission case power supply, triggering perception is deposited
In object, transmission case stops the supply of power supply when on transmission case, allows transmission case to carry out out of service, protects the peace of staff
Entirely.
The gearing passes structure 42 of having a sudden inspiration and includes hot substrate 421, stablize slide plate 422, hot mercury pipe 423, move up plate 424, holding in the mouth and move
Mechanism 425, the hot substrate 421 are horizontally installed to the inside of hot mercury pipe 423, and the hot mercury pipe 423 is vertically arranged to stablize cunning
The inside of plate 422, described to move up plate 424 by internal mercury and move up 424 mechanical engagement of plate, the rank motivation structure 425 is by squeezing
Bar and rank 425 mechanical engagement of motivation structure are crimped, by hot substrate 421 by the heat transfer of grinding wheel spindle to inside hot mercury pipe 423
Mercury, promote mercury expanded by heating to move up plate 424 carry out pressurization triggering rank motivation structure 425, by interlock pass have a sudden inspiration structure 42 carry out
Heat measurement transmission reaches the heat that friction on grinding wheel spindle is subject to inside hot mercury pipe 423 by hot substrate 421, hot mercury in time
Pipe 423 can perceive heated move up of temperature in time and carry out promotion conveying to active push rod 4251, and triggering moves down bar 431 and moved up
Power-off.
The rank motivation structure 425 includes active push rod 4251, external pipe 4252, pressing mechanism 4523, and the active pushes away
Bar 4251 is vertically arranged to the inside of external pipe 4252 and is flexibly connected by upper end bracket with pressing mechanism 4523, by leading
Dynamic push rod 4251, which is that upper end is convex, to be stuck up, and the hollow ring flat-plate in both sides and pressing mechanism 4523 carry out extruding transmission, trigger pressing mechanism
4523 drive transmission mechanism 43 to carry out power down process, carry out overheating protection and stop operating, are squeezed by active push rod 4251 and movement
The elastic connection of pressing plate 425306, it is heated to hot 423 inside mercury of mercury pipe to carry out certain stress balance extruding, allow it to reach in temperature
Then triggering variation, can be driven in given temperature.
The pressing mechanism 4523 includes torsional spring 452301, protection clamshell 425302, external frame 425303, drive rod
425304, driving wheel 425305, mobile stripper plate 425306 are connect, the torsional spring 452301 passes through drive rod 425304 and external frame
425303 machine drivings, the left side position for connecing driving wheel 425305 and being horizontally installed to inside protection clamshell 425302 are described
Mobile stripper plate 425306 is by rope and connects 425305 machine driving of driving wheel, is carried out by torsional spring 452301 to the pulling of rope
Tension connects driving wheel 425305, prevents from connecing driving wheel 425305 in rotation because knockout press triggering transmission mechanism 43 powers off, by upper and lower
The torsional spring 452301 at both ends guarantees that mobile stripper plate 425306 is held in place by constant pulling force, is existed by torsional spring 452301
Transmission case will not be transmitted inside case power when rotating throws away excitation power-off.
The transmission mechanism 43 includes moving down bar 431, firm clamp rail 432, mobile sliding axle 433, interlocking mainboard 434, electricity
Batting 435, electric extension bar 436, the bar 431 that moves down are slidably connected by mobile sliding axle 433 with firm clamp rail 432, the company
Dynamic mainboard 434 be electrically connected by electric shock ball 435 with electric extension bar 436, by interlock mainboard 434 move up disengaging with shock by electricity ball 435 with
And the electrical connection of electric extension bar 436 carries out grinding wheel shaft and overheats automatic cut-off protection, when temperature reaches 60 degrees Celsius, by moving up plate
424, which move up pulling, moves down bar 431 and moves up to allow and move down bar 431 and move up gearing triggering power-off.
It uses principle: being entered inside insertion pipe 417 when installation grinding wheel spindle by handle and carry out spiral docking gearing card hole
412 drive side chain bars 411 carry out locking shaft, are still placed on the position of locking after the completion of fixed due to spanner, by pulling
Hand carries out triangle push plate 4166 to squeeze the magnetic thrust for pushing neodymium body plate 415, continues that transmission shaft 4161 is driven to interlock side push pedal
4163 pull moved to left with movable plate 4164 so that the right and left Contact plate 4165 disconnect contact powered off, pass through power-off protection work
Make personnel not move away from spanner, fly the case where injuring operator so that spanner is transmitted case drive and hits, equipment runs well
When, the micro iron filings for bearing of polishing, which enter inside grinding wheel spindle, constantly to be rubbed, a large amount of heat is generated by constantly rubbing,
Heat is oriented to by the mercury inside hot mercury pipe 423 by hot substrate 421 when temperature is higher than 60 degree, and mercury expanded by heating is to moving up plate
424 squeezed so that 4251 pairs of active push rod mobile stripper plates 425306 carry out squeeze move up, moved up by active push rod 4251
It drives to move down bar 431 and move up to pull to interlock mainboard 434 and move up and disconnects being electrically connected to setting by electric shock ball 435 and electricity extension bar 436
It is standby to be powered off in time, it prevents grinding wheel spindle temperature to be increased to 60 degrees Celsius and continues working, lead to the viscosity decline of oil, grinding wheel master
The stiffness of axis declines, and causes grinding wheel spindle fracture damage.
Basic principles and main features and advantages of the present invention of the invention, It should be understood by those skilled in the art that this hair
Bright to be not restricted to the described embodiments, the above embodiments and description only illustrate the principle of the present invention, Hen Duoxiu
Change and change for the ordinary skill in the art is it will be apparent that selection and description embodiment are in order to more all right
Bright the principle of the present invention and practical application.
Claims (7)
1. a kind of bearing grinder sand axis self-insurance lock shaft protective device, structure include pedestal (1), operation cabinet (2), grinding wheel (3),
Winged axis protection device (4), transmission case (5), control cabinet (6) are hit, the pedestal (1) is horizontally installed to the lower surface of operation cabinet (2),
The grinding wheel (3) is located at same water with the axle center where winged axis protection device (4) carries out axis connection and the two is hit by grinding wheel spindle
It is described to hit the horizontal insertion of winged axis protection device (4) and be installed on the inside of transmission case (5) and machinery biography is carried out by axis on horizontal line
It is dynamic, it is characterised in that:
The control cabinet (6) is horizontally installed to the front surface of operation cabinet (2), and the transmission case (5) is installed by internal slide bar
It is connected in the inside for operating cabinet (2) and by way of sliding；
It is described that hit winged axis protection device (4) include anti-hitting aircraft structure (41), interlocking and pass structure (42) of having a sudden inspiration, transmission mechanism (43), actively
Mechanism (44), shell (45)；
It is described it is anti-hit aircraft structure (41) equipped with 4 and ten word directions be presented be mounted on shell (45) medial surface, the gearings biography
Structure (42) are had a sudden inspiration by joining rod and transmission mechanism (43) machine driving, and the transmission mechanism (43) is horizontally installed to shell (45)
Internal middle position, the horizontal insertion of the driving mechanism (44) are installed on the internal right of shell (45) and partially through outer
The outside of shell (45)；
The driving mechanism (44) includes external mobile jib (441), moves package (442), twin shaft (443), card slot (444), described outer
The inside that mobile jib (441) is horizontally installed to dynamic package (442) is connect, the twin shaft (443) is equipped with 2 and is vertically arranged to dynamic shell
The inside of (442) is managed, integral structure is presented in the card slot (444) and dynamic package (442)；
2 layers of rolling slide-bar are equipped with inside the twin shaft (443), while dynamic package (442) are equipped with one and dock with grinding wheel spindle
Rectangular card slot (444), transmission conveying power is carried out to grinding wheel by moving package (442) internal card slot (444), by external
Mobile jib (441) connects external impetus transmission grinding wheel mobile jib, polishes so that grinding wheel is rotated bearing.
2. a kind of bearing grinder sand axis self-insurance lock shaft protective device according to claim 1, it is characterised in that: described to prevent hitting
Aircraft structure (41) includes side chain bar (411), interlocks card hole (412), interlock steady plate (413), drive push plate (414), neodymium body plate
(415), integral structure is presented in trigger mechanism (416), insertion pipe (417), the side chain bar (411) and gearing card hole (412),
The side for steady plate (413) being interlocked equipped with 2 and be horizontally installed to side chain bar (411) rear end, the drive push plate (414)
By stripper plate and trigger mechanism (416) machine driving, the neodymium body plate (415) is horizontally installed to drive the left side of push plate (414)
Orientation is set, and the insertion pipe (417) is vertically arranged to the top of side chain bar (411).
3. a kind of bearing grinder sand axis self-insurance lock shaft protective device according to claim 2, it is characterised in that: the triggering
Mechanism (416) includes transmission shaft (4161), active docking plate (4162), side push pedal (4163), band movable plate (4164), Contact plate
(4165), triangle push plate (4166), the active docking plate (4162) pass through transmission shaft (4161) and triangle push plate (4166) activity
Connection, the side push pedal (4163) are horizontally installed to the upper surface of active docking plate (4162), the horizontal peace of the side push pedal (4163)
Loaded on the left side with movable plate (4164), the Contact plate (4165) is vertically arranged to the front end face with movable plate (4164).
4. a kind of bearing grinder sand axis self-insurance lock shaft protective device according to claim 1, it is characterised in that: the gearing
Biography have a sudden inspiration structure (42) include hot substrate (421), stablize slide plate (422), hot mercury pipe (423), move up plate (424), rank motivation structure
(425), the hot substrate (421) is horizontally installed to the inside of hot mercury pipe (423), and the hot mercury pipe (423) is vertically arranged to surely
Determine the inside of slide plate (422), it is described to move up plate (424) by internal mercury and move up plate (424) mechanical engagement, the rank motivation structure
(425) by squeezing extension bar and rank motivation structure (425) mechanical engagement.
5. a kind of bearing grinder sand axis self-insurance lock shaft protective device according to claim 4, it is characterised in that: the rank is dynamic
Mechanism (425) includes active push rod (4251), external pipe (4252), pressing mechanism (4523), the active push rod (4251)
It is vertically arranged to the inside of external pipe (4252) and is flexibly connected by upper end bracket with pressing mechanism (4523).
6. a kind of bearing grinder sand axis self-insurance lock shaft protective device according to claim 5, it is characterised in that: the extruding
Mechanism (4523) include torsional spring (452301), protection clamshell (425302), external frame (425303), drive rod (425304),
Driving wheel (425305), mobile stripper plate (425306) are connect, the torsional spring (452301) passes through drive rod (425304) and external frame
Frame (425303) machine driving, the driving wheel (425305) that connects are horizontally installed to the internal left side position of protection clamshell (425302)
It sets, the mobile stripper plate (425306) is by rope and connects driving wheel (425305) machine driving.
7. a kind of bearing grinder sand axis self-insurance lock shaft protective device according to claim 1, it is characterised in that: the transmission
Mechanism (43) includes moving down bar (431), firm clamp rail (432), mobile sliding axle (433), interlocking mainboard (434), electric shock ball
(435), electric extension bar (436), described move down bar (431) are slidably connected by mobile sliding axle (433) with firm clamp rail (432),
The gearing mainboard (434) is electrically connected by electric shock ball (435) with electric extension bar (436).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811255507.6A CN109366283A (en) | 2018-10-26 | 2018-10-26 | A kind of bearing grinder sand axis self-insurance lock shaft protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811255507.6A CN109366283A (en) | 2018-10-26 | 2018-10-26 | A kind of bearing grinder sand axis self-insurance lock shaft protective device |
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| Publication Number | Publication Date |
|---|---|
| CN109366283A true CN109366283A (en) | 2019-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811255507.6A Withdrawn CN109366283A (en) | 2018-10-26 | 2018-10-26 | A kind of bearing grinder sand axis self-insurance lock shaft protective device |
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| Country | Link |
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| CN (1) | CN109366283A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702668A (en) * | 2020-06-29 | 2020-09-25 | 於雪峰 | Safety abrasive disc for handheld sander |
-
2018
- 2018-10-26 CN CN201811255507.6A patent/CN109366283A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702668A (en) * | 2020-06-29 | 2020-09-25 | 於雪峰 | Safety abrasive disc for handheld sander |
| CN111702668B (en) * | 2020-06-29 | 2022-03-25 | 唐山友乾科技有限公司 | Safety abrasive disc for handheld sander |
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Application publication date: 20190222 |