CN110185762A - A kind of driving cam box - Google Patents
A kind of driving cam box Download PDFInfo
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- CN110185762A CN110185762A CN201910536303.8A CN201910536303A CN110185762A CN 110185762 A CN110185762 A CN 110185762A CN 201910536303 A CN201910536303 A CN 201910536303A CN 110185762 A CN110185762 A CN 110185762A
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- cam
- connecting rod
- driving
- block
- rotation
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000008094 contradictory effect Effects 0.000 claims description 4
- 230000001739 rebound effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The present invention relates to technical field of driving, refer in particular to a kind of driving cam box, including block, it is rotatably dispose in the main rotary shaft of block respectively, first the first device of rotation driving from rotation axis and for driving main rotary shaft to rotate, first is provided with first connecting rod from rotation axis rotation, second connecting rod, third connecting rod and fourth link, the profile of first cam, the profile of second cam, the profile of the profile of third cam and the 4th cam is all different, main rotary shaft is provided with the first cam, second cam, third cam and the 4th cam, the first tension spring is connected between first connecting rod and block, the second tension spring is connected between second connecting rod and block, third tension spring is connected between third connecting rod and block, the 4th tension spring is connected between fourth link and block.Structure of the invention is simple and compact, occupies little space, and only needs a main power source that multiple executing agencies can be driven and works independently, and linkage is good, and energy utilization rate is high, reduces costs.
Description
Technical field
The present invention relates to technical field of driving, refer in particular to a kind of driving cam box.
Background technique
In automation equipment or Semi-automatic device, driving device is the most important component part of equipment operation.It is existing
Have in technology, usually a driving device drives an executing agency to work, and multiple executing agencies then need multiple drives
Dynamic device respectively drives, to cause equipment, structure is complicated, and occupied space is big, and linkage performance is poor, and energy utilization rate is low,
Production and application cost is high.
Summary of the invention
In order to solve the above-mentioned technical problem, the purpose of the present invention is to provide a kind of driving cam box, structure it is simple and
It is compact, it occupies little space, only needs a main power source can be via first connecting rod, second connecting rod, third connecting rod and fourth link
Time and sequential working of the respective exterior operator according to setting are respectively driven, linkage is good, improves the utilization of the energy
Rate reduces the use of main power source, reduces production and application cost.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of driving cam box comprising block, the main rotary shaft for being rotatably dispose in block, be rotatably dispose in block
One is same from rotation axis and the first device of rotation driving for being installed in block and being used to that main rotary shaft to be driven to rotate, the main rotary shaft
Axis is provided with the first cam, the second cam, third cam and the 4th cam, and described first rotates coaxially from rotation axis and be provided with
One connecting rod, second connecting rod, third connecting rod and fourth link, the profile of first cam, the profile of the second cam, third cam
Profile and the profile of the 4th cam be all different, the first cam is used to contradict the input terminal of first connecting rod, and the second cam is used for
The input terminal of second connecting rod is contradicted, third cam is used to contradict the input terminal of third connecting rod, and the 4th cam connects for contradicting the 4th
The input terminal of bar, is connected with the first tension spring between the middle part and block of the first connecting rod, the middle part of second connecting rod and block it
Between be connected with the second tension spring, third tension spring, the middle part of fourth link and block are connected between the middle part and block of third connecting rod
Between be connected with the 4th tension spring.
Further, the output end of the first connecting rod and input terminal, which rotate, is provided with the first scroll wheel, and described second
The output end and input terminal of connecting rod, which rotate, is provided with the second scroll wheel, and the output end and input terminal of the third connecting rod rotate
It is provided with third scroll wheel, the output end and input terminal of the fourth link, which rotate, is provided with the 4th scroll wheel, and described first
First scroll wheel of the input terminal of cam and first connecting rod, which rolls, to be contradicted, and the of the input terminal of second cam and second connecting rod
Two scroll wheels, which roll, to be contradicted, and the third scroll wheel of the input terminal of the third cam and third connecting rod, which rolls, to be contradicted, and the described 4th
4th scroll wheel of cam and the input terminal of fourth link, which rolls, to be contradicted.
Further, the main rotary shaft is coaxially arranged with the 5th cam, and the 5th cam is located at the first cam and
Between two cams, the block rotation is provided with second and is coaxially arranged with the 5th connecting rod from rotation axis from rotation axis, described second
With the 6th cam, the 5th connecting rod is rotatablely connected via bearing and second from rotation axis, the input terminal warp of the 5th connecting rod
It is rolled and is contradicted by the 5th scroll wheel and the 5th cam, be connected with the 5th tension spring between the output end and block of the 5th connecting rod,
The middle part rotation of 5th connecting rod is provided with six-bar linkage, and the input terminal of the six-bar linkage is via the 6th scroll wheel and the 6th
Cam, which rolls, to be contradicted, and the block is installed with for drive second the second device of rotation driving from rotation axis rotation, and described the
The profile of five cams is not identical as the profile of the 6th cam.
Further, second device of rotation driving includes the second rotary electric machine for being installed in block, is installed in second
Second driving pulley of the output shaft of rotary electric machine is installed in second from the second driven pulley of rotation axis and to be wound in second main
Second transmission belt of movable belt pulley and the second driven pulley, the block are installed with inductor, and second driven pulley is installed with
For triggering the sensing chip of inductor, the inductor is electrically connected with the second rotary electric machine.
Further, the main rotary shaft is coaxially arranged with the 7th cam, and the 7th cam is located at third cam and
Between four cams, the block rotation is provided with seven-link assembly, is connected with the 7th between the middle part and block of the seven-link assembly
Tension spring, the input terminal of the seven-link assembly is rolled via the 7th scroll wheel and the 7th cam to be contradicted, the output of the seven-link assembly
End is rotatably connected to first connecting rod, and the output end of the seven-link assembly is connected with reset spring, the reset spring and first
Connecting rod is arranged in parallel.
Further, the main rotary shaft is coaxially arranged with the 8th cam, and described first rotates coaxially setting from rotation axis
There is the 8th connecting rod, the input terminal of the 8th connecting rod is rolled via the 8th scroll wheel and the 8th cam to be contradicted, the 8th connecting rod
The 8th tension spring is connected between block, the output end of the 8th connecting rod is rotatably connected to the second connecting rod, and described second connects
Extension bar is rotatably connected to the 9th connecting rod, and the output end of the 9th connecting rod is rotatably connected to third connecting rod.
Further, the fourth link is provided with driving portion, and the block is installed with the driving for contradicting driving portion
One end of cylinder, the 4th tension spring is connect with driving portion, and the other end of the 4th tension spring is connect with block.
Further, first device of rotation driving includes the first rotary electric machine, retarder and the first driving pulley, institute
The input terminal for stating main rotary shaft and retarder is drivingly connected, and first driving pulley is installed in the output end of retarder, described
First rotary electric machine is for driving main rotary shaft to rotate, and the retarder is installed in block, and first rotary electric machine is installed in
Retarder.
Beneficial effects of the present invention: in actual work, the first device of rotation driving drives main rotary shaft rotation, main rotary shaft
The first cam, the second cam, third cam and the 4th cam is driven to rotate synchronously, due to the profile of the first cam, the second cam
Profile, the profile of third cam and the profile of the 4th cam be all different, so when the first cam, the second cam, third are convex
When wheel and the 4th cam turn to highest point and first connecting rod, second connecting rod, third connecting rod and fourth link conflict respectively, first
Cam, the second cam, third cam and the 4th cam contradict first connecting rod, second connecting rod, third according to respective profile respectively
Connecting rod and fourth link independently rotate, and first connecting rod, second connecting rod, third connecting rod and the fourth link of rotation respectively drive respectively
The exterior operator of drive connection work and stretches the first tension spring, the second tension spring, third tension spring and the 4th tension spring respectively.
When the first cam, the second cam, third cam and the 4th cam turn to minimum point and first connecting rod, second connecting rod, respectively
When three-link and fourth link contradict, the first cam, the second cam, third cam and the 4th cam discharge respectively first connecting rod,
Second connecting rod, third connecting rod and fourth link, first connecting rod, second connecting rod, third connecting rod and fourth link are drawn first respectively
Spring, the second tension spring, third tension spring and the 4th tension spring rebound effect under reset rotation, convenient for first connecting rod, second connecting rod, the
Three-link and fourth link drive the exterior operator being respectively drivingly connected to work next time, so that multiple external execution
Mechanism works according to the time of setting and sequence respectively.The structure of this driving cam box is simple and compact, occupies little space,
Only need a main power source that can respectively drive respective driving via first connecting rod, second connecting rod, third connecting rod and fourth link
The exterior operator of connection works independently, and realizing a main power source can drive multiple exterior operators according to setting
Time and sequential working, linkage is good, improves the utilization rate of the energy, reduces the use of main power source, reduces production
And use cost.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is the schematic perspective view at another visual angle of the invention.
Fig. 3 is the schematic perspective view after the hiding block of the present invention.
Description of symbols:
40, first connecting rod；401, reset spring；402, the second connecting rod；403, the 9th connecting rod；404, third connects
Bar；405, cylinder is driven；41, block；42, main rotary shaft；43, first from rotation axis；431, second from rotation axis；44, first
Device of rotation driving；441, the first rotary electric machine；442, retarder；443, the first driving pulley；45, the first cam；451,
Two cams；452, third cam；453, the 4th cam；454, the 5th cam；455, the 6th cam；456, the 7th cam；457,
8th cam；46, first connecting rod；461, second connecting rod；462, third connecting rod；463, fourth link；4631, driving portion；464,
5th connecting rod；465, six-bar linkage；466, seven-link assembly；467, the 8th connecting rod；47, the first tension spring；471, the second tension spring；472,
Third tension spring；473, the 4th tension spring；474, the 5th tension spring；475, the 7th tension spring；476, the 8th tension spring；48, the first scroll wheel；
481, the second scroll wheel；482, third scroll wheel；483, the 4th scroll wheel；485, the 6th scroll wheel；486, the 7th scroll wheel；
487, the 8th scroll wheel；49, the second device of rotation driving；491, the second rotary electric machine；492, the second driving pulley；493, second
Driven pulley；494, the second transmission belt；495, inductor；496, sensing chip.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to embodiment and attached drawing
Bright, the content that embodiment refers to not is limitation of the invention.
As shown in Figure 1 to Figure 3, a kind of driving cam box provided by the invention comprising block 41 is rotatably dispose in block
41 main rotary shaft 42 is rotatably dispose in the first of block 41 from rotation axis 43 and is installed in block 41 and for driving main rotation
Axis 42 rotate the first device of rotation driving 44, the main rotary shaft 42 be coaxially arranged with the first cam 45, the second cam 451,
Third cam 452 and the 4th cam 453, described first rotates coaxially from rotation axis 43 and is provided with first connecting rod 46, second connecting rod
461, third connecting rod 462 and fourth link 463, the profile of first cam 45, the profile of the second cam 451, third cam
The profile of 452 profile and the 4th cam 453 is all different, and the first cam 45 is used to contradict the input terminal of first connecting rod 46, the
Two cams 451 are used to contradict the input terminal of second connecting rod 461, and third cam 452 is used to contradict the input terminal of third connecting rod 462,
4th cam 453 is used to contradict the input terminal of fourth link 463, is connected between the middle part and block 41 of the first connecting rod 46
First tension spring 47, is connected with the second tension spring 471 between the middle part and block 41 of second connecting rod 461, the middle part of third connecting rod 462 with
It is connected with third tension spring 472 between block 41, is connected with the 4th tension spring 473 between the middle part and block 41 of fourth link 463, the
The output end of one connecting rod 46, the output end of second connecting rod 461, the output end of third connecting rod 462 and the output end of fourth link 463
It is drivingly connected respectively from different or mutually isostructural exterior operator, the main rotary shaft 42 is flat from rotation axis 43 with first
Row setting.
In actual work, the first device of rotation driving 44 driving main rotary shaft 42 rotates, and the drive first of main rotary shaft 42 is convex
Take turns the 45, second cam 451, third cam 452 and the 4th cam 453 rotate synchronously, due to the profile of the first cam 45, second convex
Profile, the profile of third cam 452 and the profile of the 4th cam 453 of wheel 451 are all different, so when the first cam 45, the
Two cams 451, third cam 452 and the 4th cam 453 turn to highest point and first connecting rod 46, second connecting rod 461, respectively
When three-link 462 and fourth link 463 contradict, the first cam 45, the second cam 451, third cam 452 and the 4th cam 453
First connecting rod 46, second connecting rod 461, third connecting rod 462 and fourth link 463 is contradicted respectively according to respective profile independently to turn
Dynamic, first connecting rod 46, second connecting rod 461, third connecting rod 462 and the fourth link 463 of rotation respectively drive respective drive connection
Exterior operator carry out work and stretch the first tension spring 47, the second tension spring 471, third tension spring 472 and the 4th tension spring respectively
473.Connect when the first cam 45, the second cam 451, third cam 452 and the 4th cam 453 turn to minimum point respectively with first
When bar 46, second connecting rod 461, third connecting rod 462 and fourth link 463 contradict, the first cam 45, the second cam 451, third are convex
Wheel 452 and the 4th cam 453 discharge first connecting rod 46, second connecting rod 461, third connecting rod 462 and fourth link 463 respectively, the
One connecting rod 46, second connecting rod 461, third connecting rod 462 and fourth link 463 are respectively in the first tension spring 47, the second tension spring 471,
Rotation is resetted under the rebound effect of three tension springs 472 and the 4th tension spring 473, is convenient for first connecting rod 46, second connecting rod 461, third
Connecting rod 462 and fourth link 463 drive the exterior operator being respectively drivingly connected to work next time, so that multiple outsides
Executing agency works according to the time of setting and sequence respectively.The structure of this driving cam box is simple and compact, occupies empty
Between it is small, only need a main power source can be via first connecting rod 46, second connecting rod 461, third connecting rod 462 and fourth link 463
It respectively drives the exterior operator being respectively drivingly connected to work independently, multiple outsides can be driven by realizing a main power source
Time and sequential working of the executing agency according to setting, linkage is good, improves the utilization rate of the energy, reduces main power source
It uses, reduces production and application cost.This driving cam box is particularly suitable in plug-in machine.
In the present embodiment, the output end and input terminal of the first connecting rod 46, which rotate, is provided with the first scroll wheel 48, institute
The output end and input terminal for stating second connecting rod 461, which rotate, is provided with the second scroll wheel 481, the output of the third connecting rod 462
End and input terminal, which rotate, is provided with third scroll wheel 482, and the output end and input terminal of the fourth link 463 rotate setting
There is the 4th scroll wheel 483, the first scroll wheel 48 rolling of first cam 45 and the input terminal of first connecting rod 46 contradicts, described
Second scroll wheel 481 of the second cam 451 and the input terminal of second connecting rod 461, which rolls, to be contradicted, the third cam 452 and third
The third scroll wheel 482 of the input terminal of connecting rod 462, which rolls, to be contradicted, the 4th cam 453 and the input terminal of fourth link 463
4th scroll wheel 483 rolls contradicts, the first scroll wheel 48 of the output end of first connecting rod 46, the output end of second connecting rod 461
Second scroll wheel 481, third connecting rod 462 output end third scroll wheel 482 and fourth link 463 output end the 4th rolling
Driving wheel 483 rolls with the exterior operator being respectively drivingly connected contradict respectively.It is rolled by adding the first scroll wheel 48, second
Wheel 481, third scroll wheel 482 and the 4th scroll wheel 483 are to reduce the first cam 45, the second cam 451, third cam 452, the
Four cams 453, first connecting rod 46, second connecting rod 461, third connecting rod 462, fourth link 463 and multiple exterior operators
Abrasion, extend the first cam 45, the second cam 451, third cam 452, the 4th cam 453, first connecting rod 46, second connect
The service life of bar 461, third connecting rod 462 and fourth link 463.
In the present embodiment, the main rotary shaft 42 is coaxially arranged with the 5th cam 454, and the 5th cam 454 is located at the
Between one cam 45 and the second cam 451, the block 41 rotation is provided with second from rotation axis 431, and described second from rotation
Axis 431 is coaxially arranged with the 5th connecting rod 464 and the 6th cam 455, and the 5th connecting rod 464 is via bearing and second from rotation axis
431 rotation connections, the input terminal of the 5th connecting rod 464 roll conflict via the 5th scroll wheel and the 5th cam 454, and described the
The 5th tension spring 474 is connected between the output end and block 41 of five connecting rods 464, the middle part of the 5th connecting rod 464 rotates setting
There is six-bar linkage 465, the input terminal of the six-bar linkage 465 is rolled via the 6th scroll wheel 485 and the 6th cam 455 to be contradicted,
The block 41 is installed with for driving the second the second device of rotation driving 49 rotated from rotation axis 431, first cam
45 profile, the profile of the second cam 451, the profile of third cam 452, the profile of the 4th cam 453, the 5th cam 454
The profile of profile and the 6th cam 455 is all different, and the output end drive connection of the six-bar linkage 465 has external execution machine
Structure, described first is arranged in parallel with second from rotation axis 431 from rotation axis 43.
In actual work, the first device of rotation driving 44 driving main rotary shaft 42 rotates, and the main rotary shaft 42 of rotation drives
The rotation of 5th cam 454, when the 5th cam 454 turns to highest point, the 5th cam 454 of rotation is supported via the 5th scroll wheel
The input terminal rotation of the 5th connecting rod 464 is touched, the output end of the 5th connecting rod 464 of rotation stretches the 5th tension spring 474 and drives the 6th
Connecting rod 465 shifts upwards, and the output end of six-bar linkage 465 contradicts the exterior operator being drivingly connected with it and rises, while the
Two device of rotation driving 49 driving second is rotated from rotation axis 431, and the second of rotation drives the 6th cam 455 from rotation axis 431
Rotation, when the 6th cam 455 turns to the input terminal conflict of highest point and six-bar linkage 465, the 6th cam 455 contradicts the 6th
Connecting rod 465 rotates, so that the output end of six-bar linkage 465 contradicts exterior operator rising again, holds to realize outside
The intermittent rising of row mechanism；When the 5th cam 454 turns to minimum point, rebound of the 5th connecting rod 464 in the 5th tension spring 474
Power effect is lower to reset rotation, and six-bar linkage 465 resets rotation under the action of exterior operator, outer in order to drive next time
The work of executing agency, portion, structure design realizes intermittent driving exterior operator lifting work, and further increases
The quantity of one main power source driving exterior operator, and then improve the utilization rate of the energy.By adding the 5th scroll wheel
Reduce the abrasion of the 5th cam 454, the 5th connecting rod 464, the 6th cam 455 and six-bar linkage 465 with the 6th scroll wheel 485,
Extend the service life of the 5th cam 454, the 5th connecting rod 464, the 6th cam 455 and six-bar linkage 465.
In the present embodiment, second device of rotation driving 49 includes the second rotary electric machine 491 for being installed in block 41, dress
Set on the output shaft of the second rotary electric machine 491 the second driving pulley 492, to be installed in second from the second of rotation axis 431 driven
Belt wheel 493 and the second transmission belt 494 for being wound in the second driving pulley 492 and the second driven pulley 493, the block 41 are installed
There is inductor 495, second driven pulley 493 is installed with the sensing chip 496 for triggering inductor 495, the inductor
495 are electrically connected with the second rotary electric machine 491.Inductor 495 is triggered by sensing chip 496 to control the second rotary electric machine 491
Working condition (such as: positive and negative rotation and revolving speed), realizes the automation control of the second rotary electric machine 491, improves the second rotation
Axis drives the precision of the 6th cam 455 rotation, and then improves the precision that six-bar linkage 465 drives exterior operator work.
Wherein, it is driven by the structure of belt wheel and transmission belt, transmission stability is good.
In the present embodiment, the main rotary shaft 42 is coaxially arranged with the 7th cam 456, and the 7th cam 456 is located at the
Between three cams 452 and the 4th cam 453, the rotation of block 41 is provided with seven-link assembly 466, the seven-link assembly 466
Be connected with the 7th tension spring 475 between middle part and block 41, the input terminal of the seven-link assembly 466 via the 7th scroll wheel 486 with
7th cam 456, which rolls, to be contradicted, and the output end of the seven-link assembly 466 is rotatably connected to first connecting rod 40, and the described 7th connects
The output end of bar 466 is connected with reset spring 401, and the reset spring 401 is arranged in parallel with first connecting rod 40, and described first
Connecting rod 40 and exterior operator are drivingly connected.
In actual work, the main rotary shaft 42 of rotation drives the rotation of the 7th cam 456, when the 7th cam 456 turns to most
When high point, the 7th cam 456 contradicts the input terminal of seven-link assembly 466, so that seven-link assembly 466 rotates, the seven-link assembly of rotation
466 not only push first connecting rod 40 mobile and compression reseting spring 401, and also the 7th tension spring 475 of stretching, first connecting rod 40 pushes away
The dynamic exterior operator being drivingly connected with it works.When the 7th cam 456 turns to minimum point, seven-link assembly 466 is
Rotation, the complex displacement under the rebound effect of reset spring 401 of first connecting rod 40 are resetted under the rebound effect of seven tension springs 475
It is dynamic.Structure design further increases the quantity of a main power source driving exterior operator, to improve the energy
Utilization rate.
In the present embodiment, the main rotary shaft 42 is coaxially arranged with the 8th cam 457, and described first is coaxial from rotation axis 43
Rotation is provided with the 8th connecting rod 467, and the input terminal of the 8th connecting rod 467 is rolled via the 8th scroll wheel 487 and the 8th cam 457
It is dynamic to contradict, the 8th tension spring 476 is connected between the 8th connecting rod 467 and block 41, the output end of the 8th connecting rod 467 turns
Dynamic to be connected with the second connecting rod 402, second connecting rod 402 is rotatably connected to the 9th connecting rod 403, the 9th connecting rod 403
Output end be rotatably connected to third connecting rod 404, the drive connection of third connecting rod 404 has exterior operator.
In actual work, the main rotary shaft 42 of rotation drives the rotation of the 8th cam 457, when the 8th cam 457 turns to most
When high point, the 8th cam 457 contradicts the 8th connecting rod 467 via the 8th scroll wheel 487 and rotates, so that the input of the 8th connecting rod 467
End stretches the 8th tension spring 476, and the output end of the 8th connecting rod 467 is rotated up and the second connecting rod 402 is driven to move up, the moved up
Two connecting rods 402 pull the input terminal of the 9th connecting rod 403 to be rotated up, so that the output end of the 9th connecting rod 403 pulls third to connect
Extension bar 404 is mobile, and mobile third connecting rod 404 pulls the exterior operator being drivingly connected with it to work.When the 8th cam
457 when turning to minimum point, and the 8th connecting rod 467 resets rotation under the rebound effect of the 8th tension spring 476, so that the second connection
Bar 402, the 9th connecting rod 403, third connecting rod 404 and exterior operator reset.Structure design further increases by one
Main power source drives the quantity of exterior operator, further increases the utilization rate of the energy.
In the present embodiment, the fourth link 463 is provided with driving portion 4631, and the block 41 is installed with to be driven for contradicting
The driving cylinder 405 in dynamic portion 4631, one end of the 4th tension spring 473 are connect with driving portion 4631, the 4th tension spring 473 it is another
End is connect with block 41.When needing test equipment or equipment breaks down, need to be operated alone the rotation of fourth link 463, this
When driving cylinder 405 piston rod stretch and contradicts the driving portion 4631 of fourth link 463 so that the rotation of fourth link 463, the
The output end of double leval jib 463 is rotated up and the exterior operator being drivingly connected with it is driven to rise work；When driving cylinder
When 405 piston rod is shunk, driving cylinder 405 discharges fourth link 463, screen resilience of the fourth link 463 in the 4th tension spring 473
Effect is lower to reset rotation, so that the output end of fourth link 463 rotates down and drives the external execution machine being drivingly connected with it
Structure declines work.Structure design does not need the first device of rotation driving 44 and drives whole connecting rod work can be by driving cylinder
405, which are operated alone fourth link 463, drives the exterior operator being drivingly connected with it to work, and improves this driving cam
The practicability of case.
In the present embodiment, first device of rotation driving 44 includes the first rotary electric machine 441, retarder 442 and first
The input terminal of driving pulley 443, the main rotary shaft 42 and retarder 442 is drivingly connected, and first driving pulley 443 is installed
In the output end of retarder 442, for driving main rotary shaft 42 to rotate, the retarder 442 fills first rotary electric machine 441
Set on block 41, first rotary electric machine 441 is installed in retarder 442.First driving pulley 443 is convenient for passing with external structure
Dynamic connection, further improves the utilization rate of the energy.
Specifically, the profile of first cam 45, the profile of the second cam 451, the profile of third cam 452, the 4th
The profile of cam 453, the profile of the 5th cam 454, the profile of the 6th cam 455, the 7th cam 456 profile and the 8th cam
457 profile is all different.
All technical characteristics in the present embodiment can be freely combined according to actual needs.
Above-described embodiment is the preferable implementation of the present invention, and in addition to this, the present invention can be realized with other way,
Do not depart from the technical program design under the premise of it is any obviously replace it is within the scope of the present invention.
Claims (8)
1. a kind of driving cam box, it is characterised in that: including block, the main rotary shaft that is rotatably dispose in block, be rotatably dispose in
The first of block is from rotation axis and is installed in block and the first device of rotation driving for driving main rotary shaft to rotate, the master
Rotation axis is coaxially arranged with the first cam, the second cam, third cam and the 4th cam, and described first rotates coaxially from rotation axis
Be provided with first connecting rod, second connecting rod, third connecting rod and fourth link, the profile of first cam, the second cam profile,
The profile of the profile of third cam and the 4th cam is all different, and the first cam is used to contradict the input terminal of first connecting rod, and second
Cam is used to contradict the input terminal of second connecting rod, and third cam is used to contradict the input terminal of third connecting rod, and the 4th cam is for supporting
The input terminal for touching fourth link, is connected with the first tension spring, the middle part of second connecting rod between the middle part and block of the first connecting rod
It is connected with the second tension spring between block, is connected with third tension spring between the middle part and block of third connecting rod, in fourth link
The 4th tension spring is connected between portion and block.
2. a kind of driving cam box according to claim 1, it is characterised in that: the output end of the first connecting rod and input
End rotation is provided with the first scroll wheel, and the output end and input terminal of the second connecting rod, which rotate, is provided with the second scroll wheel,
The output end and input terminal of the third connecting rod, which rotate, is provided with third scroll wheel, the output end of the fourth link and input
End rotates and is provided with the 4th scroll wheel, and the first scroll wheel of the input terminal of first cam and first connecting rod, which rolls, to be contradicted,
Second scroll wheel of the input terminal of second cam and second connecting rod, which rolls, to be contradicted, the third cam and third connecting rod it is defeated
The third scroll wheel for entering end, which rolls, to be contradicted, and the 4th scroll wheel of the input terminal of the 4th cam and fourth link, which rolls, to be contradicted.
3. a kind of driving cam box according to claim 1, it is characterised in that: the main rotary shaft is coaxially arranged with the 5th
Cam, for the 5th cam between the first cam and the second cam, the block rotation is provided with second from rotation axis, institute
It states second and is coaxially arranged with the 5th connecting rod and the 6th cam from rotation axis, the 5th connecting rod is via bearing and second from rotation axis
Rotation connection, the input terminal of the 5th connecting rod is rolled via the 5th scroll wheel and the 5th cam to be contradicted, the 5th connecting rod
The 5th tension spring is connected between output end and block, the middle part of the 5th connecting rod, which rotates, is provided with six-bar linkage, and the described 6th
The input terminal of connecting rod is rolled via the 6th scroll wheel and the 6th cam and is contradicted, and the block, which is installed with, is used for driving second from rotation
Second device of rotation driving of axis rotation, the profile of the 5th cam be not identical as the profile of the 6th cam.
4. a kind of driving cam box according to claim 3, it is characterised in that: second device of rotation driving includes dress
Set on block the second rotary electric machine, be installed in the second rotary electric machine output shaft the second driving pulley, be installed in second from
Second driven pulley of rotation axis and the second transmission belt for being wound in the second driving pulley and the second driven pulley, the block dress
Equipped with inductor, second driven pulley is installed with the sensing chip for triggering inductor, the inductor and the second rotation
Motor electrical connection.
5. a kind of driving cam box according to claim 1, it is characterised in that: the main rotary shaft is coaxially arranged with the 7th
Cam, for the 7th cam between third cam and the 4th cam, block rotation is provided with seven-link assembly, and described the
The 7th tension spring is connected between the middle part and block of seven-link assembly, the input terminal of the seven-link assembly is via the 7th scroll wheel and the 7th
Cam, which rolls, to be contradicted, and the output end of the seven-link assembly is rotatably connected to first connecting rod, and the output end of the seven-link assembly connects
It is connected to reset spring, the reset spring is arranged in parallel with first connecting rod.
6. a kind of driving cam box according to claim 1, it is characterised in that: the main rotary shaft is coaxially arranged with the 8th
Cam, described first rotates coaxially from rotation axis and is provided with the 8th connecting rod, and the input terminal of the 8th connecting rod is rolled via the 8th
Wheel is rolled with the 8th cam and is contradicted, and the 8th tension spring, the output of the 8th connecting rod are connected between the 8th connecting rod and block
End is rotatably connected to the second connecting rod, and second connecting rod is rotatably connected to the 9th connecting rod, the output end of the 9th connecting rod
It is rotatably connected to third connecting rod.
7. a kind of driving cam box according to claim 1, it is characterised in that: the fourth link is provided with driving portion,
The block is installed with the driving cylinder for contradicting driving portion, and one end of the 4th tension spring is connect with driving portion, and the 4th draws
The other end of spring is connect with block.
8. a kind of driving cam box according to claim 1, it is characterised in that: first device of rotation driving includes the
The input terminal of one rotary electric machine, retarder and the first driving pulley, the main rotary shaft and retarder is drivingly connected, and described first
Driving pulley is installed in the output end of retarder, and first rotary electric machine is for driving main rotary shaft to rotate, the retarder
It is installed in block, first rotary electric machine is installed in retarder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910536303.8A CN110185762A (en) | 2019-06-20 | 2019-06-20 | A kind of driving cam box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910536303.8A CN110185762A (en) | 2019-06-20 | 2019-06-20 | A kind of driving cam box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110185762A true CN110185762A (en) | 2019-08-30 |
Family
ID=67722521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910536303.8A Pending CN110185762A (en) | 2019-06-20 | 2019-06-20 | A kind of driving cam box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110185762A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0411799A (en) * | 1990-05-01 | 1992-01-16 | Citizen Watch Co Ltd | Devices for transmitting, connecting or removing drive force of electronic component automatic mounting apparatus and electronic component automatic mounting apparatus using the same |
| CN201517598U (en) * | 2008-12-11 | 2010-06-30 | 东莞市鸿铭机械有限公司 | Four-unit special-shaped cam |
| CN103118525A (en) * | 2013-01-22 | 2013-05-22 | 宗智辉 | Electronic element bulk material high-speed automatic insertion machine |
| CN104955320A (en) * | 2015-06-13 | 2015-09-30 | 方醒 | Cam driving vertical element plug-in device |
| CN207589423U (en) * | 2017-11-15 | 2018-07-06 | 深圳市和西智能装备股份有限公司 | A kind of new type of cam plug-in mechanism |
| CN109890147A (en) * | 2019-03-25 | 2019-06-14 | 宗智辉 | A kind of pre-cut high speed contact pin mechanism |
| CN109905977A (en) * | 2019-03-25 | 2019-06-18 | 宗智辉 | Bulk cargo terminal insert mechanism |
| CN210196386U (en) * | 2019-06-20 | 2020-03-27 | 广东岩田智慧机电有限公司 | Driving cam box |
-
2019
- 2019-06-20 CN CN201910536303.8A patent/CN110185762A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0411799A (en) * | 1990-05-01 | 1992-01-16 | Citizen Watch Co Ltd | Devices for transmitting, connecting or removing drive force of electronic component automatic mounting apparatus and electronic component automatic mounting apparatus using the same |
| CN201517598U (en) * | 2008-12-11 | 2010-06-30 | 东莞市鸿铭机械有限公司 | Four-unit special-shaped cam |
| CN103118525A (en) * | 2013-01-22 | 2013-05-22 | 宗智辉 | Electronic element bulk material high-speed automatic insertion machine |
| CN104955320A (en) * | 2015-06-13 | 2015-09-30 | 方醒 | Cam driving vertical element plug-in device |
| CN207589423U (en) * | 2017-11-15 | 2018-07-06 | 深圳市和西智能装备股份有限公司 | A kind of new type of cam plug-in mechanism |
| CN109890147A (en) * | 2019-03-25 | 2019-06-14 | 宗智辉 | A kind of pre-cut high speed contact pin mechanism |
| CN109905977A (en) * | 2019-03-25 | 2019-06-18 | 宗智辉 | Bulk cargo terminal insert mechanism |
| CN210196386U (en) * | 2019-06-20 | 2020-03-27 | 广东岩田智慧机电有限公司 | Driving cam box |
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