A kind of intermittence blanking equipment
Technical field
The present invention relates to a kind of blanking equipment more particularly to a kind of intermittent blanking equipments.
Background technique
It when factory needs to produce product, needs raw materials for production blanking, common baiting method or be to pass through people
Work blanking, labor intensive cost is larger, and workload is also larger or is by some blanking equipments, and common equipment is usually
Mechanical blanking can save human cost, but be unable to control the speed of raw materials for production whereabouts mostly, in fact it could happen that disposable blanking
Excessively, cause raw materials for production accumulation to be damaged or Material falls suddenly, injure worker by a crashing object, a series of other occur and be difficult to solve
Certainly the problem of.
Summary of the invention
In order to overcome the excessive disadvantage of disposable blanking present in traditional baiting method, technical problems to be solved: mention
The intermittent blanking equipment that disposable blanking can be prevented excessive for one kind.
Technical solution: a kind of intermittence blanking equipment, includes the first support base, frid, first bearing seat, first turn
Axis, cross fixed link, ratchet, the second support base, the first spine bar, the first extension spring, bracing wire, third support base, two fork arms,
Four-supporting, push rod, rubber pad, second bearing seat and cam, mounting wall left side are equipped with the first support base, set on the first support base
Slot plate, the left wall middle part of frid are provided with the first opening, and the frid of the first open back side is equipped with first bearing seat, first bearing seat
On be connected with first rotating shaft, the front side of first rotating shaft is equipped with cross fixed link, and the rear side of first rotating shaft is equipped with ratchet, the first opening
The frid of rear side is equipped with the second support base, and the second support base is located at the lower section of first bearing seat, and rotary type connects on the second support base
It is connected to the first spine bar, the first spine bar right end and the contact of ratchet bottom, is connected between the top right side and first bearing seat of the first spine bar
It is connected to the first extension spring, the first extension spring is in tensional state, and the first spine bar bottom right is connected with bracing wire, a left side for frid
Wall lower part is provided with the second opening, and the frid of the second open back side is equipped with third support base, and rotary type is connected on third support base
It is connect in the middle part of two fork arms, bracing wire bottom end and two fork arms, two fork arm right parts are contacted with the inner top of the second opening, in the right wall of frid
Portion is provided with third opening, and the right wall top of frid is equipped with four-supporting, and four-supporting upper back rotary type, which is connected with, to be pushed away
Bar, push rod lower end are connected with rubber pad, and rubber pad is located at the right of third opening, and the right wall top of frid is equipped with second bearing
Seat, second bearing seat are located at the top of four-supporting, and second bearing seat upper back rotary type is connected with cam, push rod top
Positioned at the right of cam.
It further, further include having the 5th support base, sliding sleeve, slide bar, pedal, the first compressed spring and connecting rod, frid
Left wall lower part is equipped with the 5th support base, and the 5th support base is located at the lower section of third support base, and the 5th support base is equipped with sliding sleeve, sliding
Set inner sliding type is connected with slide bar, and the lower end of the slider is connected with pedal, the first compressed spring is connected between pedal and sliding sleeve bottom,
Slide bar lower part passes through the first compressed spring, and slide bar upper end rotary type is connected with connecting rod, and small end rotary type is connected to two fork arms
Bottom right.
It further, further include thering is pressure bell, the second compressed spring and circular pin, the inner left wall lower part of frid to be provided with groove,
Groove is located at the top of the second opening, and the inner left wall of groove is equipped with pressure bell, and the inner left wall of groove is connected with the second compressed spring, presses
Bell is located in the second compressed spring, and the right end of the second compressed spring is connected with circular pin.
It further, further include having link, mounting base, the second spine bar and the second extension spring, the slot of the first open back side
Plate is equipped with link, and link is located at the top of first bearing seat, and the frid of the first open back side is equipped with mounting base, and mounting base, which is located at, hangs
Between ring and first bearing seat, rotary type is connected with the second spine bar in mounting base, and the second spine bar is located at ratchet upper right side, the second spine
Top center is connected with the second extension spring, and the upper end of the second extension spring, which can be hung on link, to be fixed.
When worker needs blanking to produce, sphere can be put into frid by worker first, and then be rotated down with hand
Two fork arms, two fork arms are rotated down drives the first spine bar to rotate down by bracing wire, so that the first spine bar no longer resists ratchet, the
One extension spring is stretched therewith, and the sphere of lower section, which moves downward, drives cross fixed link to rotate clockwise, and cross fixed link is suitable
Hour hands rotation drives ratchet wheel, before the sphere of lower section soon moves to the second opening, Gong Renke by first rotating shaft
Immediately to unclamp two fork arms, the first extension spring drives the first spine bar to be rotated up reset therewith so that the first spine bar again with
The contact of ratchet bottom, so that ratchet stops operating, ratchet, which stops operating, controls the stopping of cross fixed link by first rotating shaft
Rotation, so that cross fixed link blocks the sphere of fixed top, the first spine bar is rotated up reset and drives two fork arms by bracing wire
It is rotated up reset, over time, when the sphere of lower section moves to the second opening, and passes through self gravity and drives two
When fork arm rotates down, the first spine bar is detached from ratchet again, and the sphere of top, which moves downward, drives cross fixed link to turn clockwise
It is dynamic, mentioned-above movement tendency is repeated, the sphere of top is successfully fallen, then the sphere of top moves to second
Opening enables third sphere to fall downwards, repeatedly, so that ball instead of artificially rotating down two fork arms manually
Body is constantly fallen after the evenly spaced time, achievees the effect that intermittent blanking, prevents disposable blanking from leading to raw materials for production
Damage, when needing to stop blanking, cam can be rotated up by worker, drive push rod top turn right, to pass through
Push rod lower part drives rubber pad to be moved to the left and resists fixed sphere across third opening, and two fork arms are no longer pushed down, the
After one extension spring drives the first spine bar and two fork arms to be rotated up reset, cross fixed link stops operating therewith, further will
Sphere is fixed, and fall of ball is prevented, and the stress size of left-hand unit can be shared by rubber pad fixation, extends making for equipment
With the service life, when needing blanking again, staff can rotate down cam, then be driven by the push rod top that turns left
Push rod lower rightward is mobile to be resetted, and the reset so that rubber pad moves right no longer resists fixed sphere, repeats mentioned-above
Step.
After sphere is put into frid, staff can downward pedal, the first compressed spring is stretched therewith, pedal
Moving downwards through slide bar drives connecting rod to move down, and connecting rod, which moves down, drives two fork arms to rotate down, and two fork arms turn downwards
It is dynamic that the first spine bar is driven to be detached from ratchet, finally enable the sphere of lower section successfully to fall, after the sphere of lower section is fallen, people
Pedal can be immediately unclamped, the first compressed spring drives pedal to move up reset therewith, and pedal moves up reset and passes through cunning
Bar and connecting rod drive two fork arms to be rotated up reset, contact the first spine bar with ratchet bottom again, cross fixed link
Stop operating, movement tendency later and it is noted earlier similarly, can so prevent people be jammed when rotating two fork arms with hand by
Wound, protects the safety of worker, additionally it is possible to keep the clean hygiene of hand.
When sphere to fall when, sphere squeezes circular pin to the left, and the second compressed spring is compressed therewith, when circular pin to the left
Be moved to pressure bell contact when, pressure bell occur sound, when sphere continue to fall no longer squeeze circular pin when, the second compressed spring
Circular pin is driven to move right resets therewith, circular pin is no longer contacted with pressure bell, and pressure bell stops sending sound immediately, so presses bell
Every sound is primary, with regard to one sphere of blanking, plays the role of reminding worker.
Before this equipment does not operate, worker can be hung over the upper end of the second extension spring on link, and second stretches bullet
Spring is stretched therewith, repeats step blanking noted earlier, and after blanking, worker can be the upper end of the second extension spring
It is removed from link, the second extension spring drives the second spine bar to rotate down reset therewith, the second spine bar is resisted solid
Determine ratchet, prevents external force from rotating two fork arms and drive the rotation of cross fixed link, so that remaining sphere is fallen suddenly in frid
Injure worker by a crashing object, plays the role of double insurance.
The utility model has the advantages that sphere is put into frid by the present invention by worker, then by rotating down two fork arms, finally make
Sphere can successfully be fallen, and then the sphere of top moves to the second opening, instead of artificially rotating down two fork arms manually, be made
Obtaining third sphere can successfully fall, and achieve the effect that intermittent blanking;By downward pedal, finally make the ball of lower section
Body can successfully fall, and remove worker from hand and rotate down two fork arms, hand is prevented to be jammed injury, and clean hygiene;By setting
The second spine bar and link are set, the second spine bar is enabled to resist fixed ratchet wheel, prevents external force from rotating two fork arms, final sphere is unexpected
It falls and injures worker by a crashing object, play the role of double insurance.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is the enlarged structure schematic diagram of A of the present invention.
Fig. 3 is the enlarged structure schematic diagram of B of the present invention.
Description of symbols: 1. mounting walls, 2. first support bases, 3. frids, 4. spheres, 5. first openings, 6. first axles
Seat is held, 7. first rotating shafts, 8. cross fixed links, 9. ratchets, 10. second support bases, 11. first spine bars, 12. first stretch bullet
Spring, 13. bracing wires, 14. third support bases, 15. second openings, 16. 2 fork arms, 17. thirds opening, 18. four-supportings, 19.
Push rod, 20. rubber pads, 21. second bearing seats, 22. cams, 23. the 5th support bases, 24. sliding sleeves, 25. slide bars, 26. pedals,
27. the first compressed spring, 28. connecting rods, 29. grooves, 30. pressure bells, 31. second compressed springs, 32. circular pins, 33. links, 34.
Mounting base, 35. second spine bars, 36. second extension springs.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing.
Embodiment 1
A kind of intermittence blanking equipment, as shown in Figure 1-3, include the first support base 2, frid 3,6, first turns of first bearing seat
Axis 7, cross fixed link 8, ratchet 9, the second support base 10, the first spine bar 11, the first extension spring 12, bracing wire 13, third support
14, two fork arms 16 of seat, four-supporting 18, push rod 19, rubber pad 20, second bearing seat 21 and cam 22 are set on the left of mounting wall 1
There is the first support base 2, the first support base 2 is equipped with frid 3, and the first opening 5 is provided in the middle part of the left wall of frid 3, and first is open after 5
The frid 3 of side is equipped with first bearing seat 6, and first rotating shaft 7 is connected in first bearing seat 6, and the front side of first rotating shaft 7 is equipped with cross
Fixed link 8, the rear side of first rotating shaft 7 are equipped with ratchet 9, and the frid 3 of 5 rear side of the first opening is equipped with the second support base 10, and second
Support seat 10 is located at the lower section of first bearing seat 6, and rotary type is connected with the first spine bar 11 on the second support base 10, and the first spine bar 11 is right
End and the contact of 9 bottom of ratchet, are connected with the first extension spring 12 between the top right side and first bearing seat 6 of the first spine bar 11,
First extension spring 12 is in tensional state, and 11 bottom right of the first spine bar is connected with bracing wire 13, and the left wall lower part of frid 3 is provided with
The frid 3 of second opening 15,15 rear side of the second opening is equipped with third support base 14, and rotary type is connected with two on third support base 14
It is connected in the middle part of fork arm 16,13 bottom end of bracing wire and two fork arms 16, two fork arms, 16 right part is contacted with the inner top of the second opening 15, frid
It is provided with third opening 17 in the middle part of 3 right wall, the right wall top of frid 3 is equipped with four-supporting 18, on 18 rear side of four-supporting
Portion's rotary type is connected with push rod 19, and 19 lower end of push rod is connected with rubber pad 20, and rubber pad 20 is located at the right of third opening 17, slot
The right wall top of plate 3 is equipped with second bearing seat 21, and second bearing seat 21 is located at the top of four-supporting 18, second bearing seat 21
Upper back rotary type is connected with cam 22, and 19 top of push rod is located at the right of cam 22.
Embodiment 2
A kind of intermittence blanking equipment, as shown in Figure 1-3, include the first support base 2, frid 3,6, first turns of first bearing seat
Axis 7, cross fixed link 8, ratchet 9, the second support base 10, the first spine bar 11, the first extension spring 12, bracing wire 13, third support
14, two fork arms 16 of seat, four-supporting 18, push rod 19, rubber pad 20, second bearing seat 21 and cam 22 are set on the left of mounting wall 1
There is the first support base 2, the first support base 2 is equipped with frid 3, and the first opening 5 is provided in the middle part of the left wall of frid 3, and first is open after 5
The frid 3 of side is equipped with first bearing seat 6, and first rotating shaft 7 is connected in first bearing seat 6, and the front side of first rotating shaft 7 is equipped with cross
Fixed link 8, the rear side of first rotating shaft 7 are equipped with ratchet 9, and the frid 3 of 5 rear side of the first opening is equipped with the second support base 10, and second
Support seat 10 is located at the lower section of first bearing seat 6, and rotary type is connected with the first spine bar 11 on the second support base 10, and the first spine bar 11 is right
End and the contact of 9 bottom of ratchet, are connected with the first extension spring 12 between the top right side and first bearing seat 6 of the first spine bar 11,
First extension spring 12 is in tensional state, and 11 bottom right of the first spine bar is connected with bracing wire 13, and the left wall lower part of frid 3 is provided with
The frid 3 of second opening 15,15 rear side of the second opening is equipped with third support base 14, and rotary type is connected with two on third support base 14
It is connected in the middle part of fork arm 16,13 bottom end of bracing wire and two fork arms 16, two fork arms, 16 right part is contacted with the inner top of the second opening 15, frid
It is provided with third opening 17 in the middle part of 3 right wall, the right wall top of frid 3 is equipped with four-supporting 18, on 18 rear side of four-supporting
Portion's rotary type is connected with push rod 19, and 19 lower end of push rod is connected with rubber pad 20, and rubber pad 20 is located at the right of third opening 17, slot
The right wall top of plate 3 is equipped with second bearing seat 21, and second bearing seat 21 is located at the top of four-supporting 18, second bearing seat 21
Upper back rotary type is connected with cam 22, and 19 top of push rod is located at the right of cam 22.
It further include having the 5th support base 23, sliding sleeve 24, slide bar 25, pedal 26, the first compressed spring 27 and connecting rod 28, frid
3 left wall lower part is equipped with the 5th support base 23, and the 5th support base 23 is located at the lower section of third support base 14, on the 5th support base 23
Equipped with sliding sleeve 24,24 inner sliding type of sliding sleeve is connected with slide bar 25, and 25 lower end of slide bar is connected with pedal 26,24 bottom of pedal 26 and sliding sleeve
The first compressed spring 27 is connected between portion, 25 lower part of slide bar passes through the first compressed spring 27, the connection of 25 upper end rotary type of slide bar
There is connecting rod 28,28 upper end rotary type of connecting rod is connected to two fork arms, 16 bottom right.
Embodiment 3
A kind of intermittence blanking equipment, as shown in Figure 1-3, include the first support base 2, frid 3,6, first turns of first bearing seat
Axis 7, cross fixed link 8, ratchet 9, the second support base 10, the first spine bar 11, the first extension spring 12, bracing wire 13, third support
14, two fork arms 16 of seat, four-supporting 18, push rod 19, rubber pad 20, second bearing seat 21 and cam 22 are set on the left of mounting wall 1
There is the first support base 2, the first support base 2 is equipped with frid 3, and the first opening 5 is provided in the middle part of the left wall of frid 3, and first is open after 5
The frid 3 of side is equipped with first bearing seat 6, and first rotating shaft 7 is connected in first bearing seat 6, and the front side of first rotating shaft 7 is equipped with cross
Fixed link 8, the rear side of first rotating shaft 7 are equipped with ratchet 9, and the frid 3 of 5 rear side of the first opening is equipped with the second support base 10, and second
Support seat 10 is located at the lower section of first bearing seat 6, and rotary type is connected with the first spine bar 11 on the second support base 10, and the first spine bar 11 is right
End and the contact of 9 bottom of ratchet, are connected with the first extension spring 12 between the top right side and first bearing seat 6 of the first spine bar 11,
First extension spring 12 is in tensional state, and 11 bottom right of the first spine bar is connected with bracing wire 13, and the left wall lower part of frid 3 is provided with
The frid 3 of second opening 15,15 rear side of the second opening is equipped with third support base 14, and rotary type is connected with two on third support base 14
It is connected in the middle part of fork arm 16,13 bottom end of bracing wire and two fork arms 16, two fork arms, 16 right part is contacted with the inner top of the second opening 15, frid
It is provided with third opening 17 in the middle part of 3 right wall, the right wall top of frid 3 is equipped with four-supporting 18, on 18 rear side of four-supporting
Portion's rotary type is connected with push rod 19, and 19 lower end of push rod is connected with rubber pad 20, and rubber pad 20 is located at the right of third opening 17, slot
The right wall top of plate 3 is equipped with second bearing seat 21, and second bearing seat 21 is located at the top of four-supporting 18, second bearing seat 21
Upper back rotary type is connected with cam 22, and 19 top of push rod is located at the right of cam 22.
It further include having the 5th support base 23, sliding sleeve 24, slide bar 25, pedal 26, the first compressed spring 27 and connecting rod 28, frid
3 left wall lower part is equipped with the 5th support base 23, and the 5th support base 23 is located at the lower section of third support base 14, on the 5th support base 23
Equipped with sliding sleeve 24,24 inner sliding type of sliding sleeve is connected with slide bar 25, and 25 lower end of slide bar is connected with pedal 26,24 bottom of pedal 26 and sliding sleeve
The first compressed spring 27 is connected between portion, 25 lower part of slide bar passes through the first compressed spring 27, the connection of 25 upper end rotary type of slide bar
There is connecting rod 28,28 upper end rotary type of connecting rod is connected to two fork arms, 16 bottom right.
It further include thering is pressure bell 30, the second compressed spring 31 and circular pin 32, the inner left wall lower part of frid 3 to be provided with groove 29,
Groove 29 is located at the top of the second opening 15, and the inner left wall of groove 29 is equipped with pressure bell 30, and the inner left wall of groove 29 is connected with second
Compressed spring 31, pressure bell 30 are located in the second compressed spring 31, and the right end of the second compressed spring 31 is connected with circular pin 32.
Embodiment 4
A kind of intermittence blanking equipment, as shown in Figure 1-3, include the first support base 2, frid 3,6, first turns of first bearing seat
Axis 7, cross fixed link 8, ratchet 9, the second support base 10, the first spine bar 11, the first extension spring 12, bracing wire 13, third support
14, two fork arms 16 of seat, four-supporting 18, push rod 19, rubber pad 20, second bearing seat 21 and cam 22 are set on the left of mounting wall 1
There is the first support base 2, the first support base 2 is equipped with frid 3, and the first opening 5 is provided in the middle part of the left wall of frid 3, and first is open after 5
The frid 3 of side is equipped with first bearing seat 6, and first rotating shaft 7 is connected in first bearing seat 6, and the front side of first rotating shaft 7 is equipped with cross
Fixed link 8, the rear side of first rotating shaft 7 are equipped with ratchet 9, and the frid 3 of 5 rear side of the first opening is equipped with the second support base 10, and second
Support seat 10 is located at the lower section of first bearing seat 6, and rotary type is connected with the first spine bar 11 on the second support base 10, and the first spine bar 11 is right
End and the contact of 9 bottom of ratchet, are connected with the first extension spring 12 between the top right side and first bearing seat 6 of the first spine bar 11,
First extension spring 12 is in tensional state, and 11 bottom right of the first spine bar is connected with bracing wire 13, and the left wall lower part of frid 3 is provided with
The frid 3 of second opening 15,15 rear side of the second opening is equipped with third support base 14, and rotary type is connected with two on third support base 14
It is connected in the middle part of fork arm 16,13 bottom end of bracing wire and two fork arms 16, two fork arms, 16 right part is contacted with the inner top of the second opening 15, frid
It is provided with third opening 17 in the middle part of 3 right wall, the right wall top of frid 3 is equipped with four-supporting 18, on 18 rear side of four-supporting
Portion's rotary type is connected with push rod 19, and 19 lower end of push rod is connected with rubber pad 20, and rubber pad 20 is located at the right of third opening 17, slot
The right wall top of plate 3 is equipped with second bearing seat 21, and second bearing seat 21 is located at the top of four-supporting 18, second bearing seat 21
Upper back rotary type is connected with cam 22, and 19 top of push rod is located at the right of cam 22.
It further include having the 5th support base 23, sliding sleeve 24, slide bar 25, pedal 26, the first compressed spring 27 and connecting rod 28, frid
3 left wall lower part is equipped with the 5th support base 23, and the 5th support base 23 is located at the lower section of third support base 14, on the 5th support base 23
Equipped with sliding sleeve 24,24 inner sliding type of sliding sleeve is connected with slide bar 25, and 25 lower end of slide bar is connected with pedal 26,24 bottom of pedal 26 and sliding sleeve
The first compressed spring 27 is connected between portion, 25 lower part of slide bar passes through the first compressed spring 27, the connection of 25 upper end rotary type of slide bar
There is connecting rod 28,28 upper end rotary type of connecting rod is connected to two fork arms, 16 bottom right.
It further include thering is pressure bell 30, the second compressed spring 31 and circular pin 32, the inner left wall lower part of frid 3 to be provided with groove 29,
Groove 29 is located at the top of the second opening 15, and the inner left wall of groove 29 is equipped with pressure bell 30, and the inner left wall of groove 29 is connected with second
Compressed spring 31, pressure bell 30 are located in the second compressed spring 31, and the right end of the second compressed spring 31 is connected with circular pin 32.
It further include having link 33, mounting base 34, the second spine bar 35 and the second extension spring 36, the slot of 5 rear side of the first opening
Plate 3 is equipped with link 33, and link 33 is located at the top of first bearing seat 6, and the frid 3 of 5 rear side of the first opening is equipped with mounting base 34, peace
Seat 34 is filled between link 33 and first bearing seat 6, rotary type is connected with the second spine bar 35, the second spine bar 35 in mounting base 34
Positioned at 9 upper right side of ratchet, 35 top center of the second spine bar is connected with the second extension spring 36, and the upper end of the second extension spring 36 can
It is fixed on link 33 with hanging over.
When worker needs blanking to produce, sphere 4 can be put into frid 3 by worker first, and then be turned downwards with hand
Dynamic two fork arms 16, two fork arms 16 are rotated down drives the first spine bar 11 to rotate down by bracing wire 13, so that the first spine bar 11 is not
Ratchet 9 is resisted again, and the first extension spring 12 is stretched therewith, and the sphere 4 of lower section, which moves downward, drives cross fixed link 8 clockwise
Rotation, cross fixed link 8 is rotated clockwise drives ratchet 9 to rotate by first rotating shaft 7, and the sphere 4 in lower section soon moves to
Second opening 15 at before, worker can immediately unclamp two fork arms 16, the first extension spring 12 drive therewith the first spine bar 11 to
Upper rotation resets, so that the first spine bar 11 is contacted with 9 bottom of ratchet again, so that ratchet 9 stops operating, ratchet 9 stops
Rotation controls cross fixed link 8 by first rotating shaft 7 and stops operating, so that cross fixed link 8 blocks the sphere 4 of fixed top,
First spine bar 11 is rotated up reset and drives two fork arms 16 to be rotated up reset by bracing wire 13, over time, instantly
Side sphere 4 move at the second opening 15, and by self gravity drive two fork arms 16 rotate down when, the first spine bar 11 is again
Secondary disengaging ratchet 9, the sphere 4 of top, which moves downward, drives cross fixed link 8 to rotate clockwise, and repeats mentioned-above movement and becomes
Gesture enables the sphere 4 of top successfully to fall, and then the sphere 4 of top moves at the second opening 15, instead of artificial manual
Two fork arms 16 are rotated down, third sphere 4 is fallen downwards, repeatedly, so that sphere 4 is when evenly spaced
Between after constantly fall, achieve the effect that intermittent blanking, prevent disposable blanking from leading to the damage of raw materials for production, when needing to stop
When blanking, cam 22 can be rotated up by worker, and 19 top of push rod is driven to turn right, to be driven by 19 lower part of push rod
Rubber pad 20, which is moved to the left, resists fixed sphere 4 across third opening 17, and two fork arms 16 are no longer pushed down, and are stretched first
After spring 12 drives the first spine bar 11 and two fork arms 16 to be rotated up reset, cross fixed link 8 stops operating therewith, further will
Sphere 4 is fixed, and prevents sphere 4 from falling, and the stress size of left-hand unit can be shared by 20 fixation of rubber pad, extends equipment
Service life, when needing blanking again, staff can rotate down cam 22, then pass through the push rod 19 that turns left
Top drives 19 lower rightward of push rod is mobile to reset, and the reset so that rubber pad 20 moves right no longer resists fixed sphere 4, then
Repeat step noted earlier.
After sphere 4 is put into frid 3, staff pedal 26, the first compressed spring 27 can be drawn downwards therewith
It stretches, pedal 26 moves downwards through slide bar 25 and connecting rod 28 is driven to move down, and connecting rod 28 moves down two fork arm 16 of drive downwards
Rotation, two fork arms 16, which rotate down, drives the first spine bar 11 to be detached from ratchet 9, and the sphere 4 of lower section is finally enabled successfully to fall,
After the sphere 4 of lower section is fallen, people can immediately unclamp pedal 26, and the first compressed spring 27 drives pedal 26 to moving up therewith
Dynamic to reset, pedal 26 moves up reset and drives two fork arms 16 to be rotated up reset by slide bar 25 and connecting rod 28, finally makes
First spine bar 11 is contacted with 9 bottom of ratchet again, and cross fixed link 8 stops operating, movement tendency later and noted earlier same
Reason can so prevent people to be jammed injury when rotating two fork arms 16 with hand, protect the safety of worker, additionally it is possible to keep the dry of hand
Net health.
When sphere 4 is to when falling, sphere 4 squeezes circular pin 32 to the left, and the second compressed spring 31 is compressed therewith, works as circle
When bar 32 is moved to the left and pressure bell 30 contacts, sound occurs for pressure bell 30, when sphere 4 continues to the no longer extruding circular pin 32 that falls
When, the second compressed spring 31 drives circular pin 32 to move right reset therewith, and circular pin 32 is no longer contacted with pressure bell 30, presses bell 30
Stop issuing sound immediately, so press the every sound of bell 30 primary, with regard to one sphere 4 of blanking, plays the role of reminding worker.
Before this equipment does not operate, worker can be hung over the upper end of the second extension spring 36 on link 33, and second draws
It stretches spring 36 to be stretched therewith, repeats step blanking noted earlier, after blanking, worker can be the second extension spring
36 upper end is removed from link 33, and the second extension spring 36 drives the second spine bar 35 to rotate down reset therewith, so that second
Spine bar 35 can resist fixed ratchet wheel 9, prevent external force from rotating two fork arms 16 and cross fixed link 8 is driven to rotate, so that frid 3
Interior remaining sphere 4 is fallen suddenly injures worker by a crashing object, plays the role of double insurance.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.