CN208982498U - A kind of steering system of gear driving sliding track mechanism - Google Patents
A kind of steering system of gear driving sliding track mechanism Download PDFInfo
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- CN208982498U CN208982498U CN201821457479.1U CN201821457479U CN208982498U CN 208982498 U CN208982498 U CN 208982498U CN 201821457479 U CN201821457479 U CN 201821457479U CN 208982498 U CN208982498 U CN 208982498U
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- rail
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Abstract
The utility model relates to field of mechanical technique.A kind of steering system of gear driving sliding track mechanism, including sliding track mechanism, sliding track mechanism includes that pedestal, two fixed guide rails and rotary rail, two fixed guide rails are installed in the top of pedestal, rotary rail is spindle rotationally arranged in the top of pedestal, and is located between two fixed guide rails；By the rotation of rotary rail, rotary rail replaces the straight line guide rail for being butted into that channeling direction is straight line with two fixed guide rails respectively；It further include the movement mechanism moved along sliding track mechanism, movement mechanism is equipped with the sliding block being slidably connected with straight line guide rail；It further include the sliding drive mechanism for driving movement mechanism to move along sliding track mechanism, sliding drive mechanism includes driving gear, and sliding drive mechanism further includes the rackwork engaged with driving gear；It further include the rotary drive mechanism for driving rotary rail to rotate.For this patent by the structure of optimization steering system, the run trace for being easy to implement walking mechanism is polyline shaped.
Description
Technical field
The utility model relates to field of mechanical technique, and in particular to steering system.
Background technique
The automatic equipment being installed on sliding rail on the market at present is some to be needed to complete circulatory motion, when it is in steering
It waits, the general rack structure for cooperating corresponding radian using circular arc, driving is engaged by the wheel and rack of automatic equipment, is completed
Be arc-shaped circulatory motion.Such structure can complete steering and the circular motion of automatic equipment, but since sliding block exists
It is moved on sliding rail, it is desirable that sliding rail will have the radian of relatively large radius, accordingly occupy biggish space；Such sliding rail and rack gear simultaneously
Difficulty of processing it is larger, higher cost.
Utility model content
In view of the problems of the existing technology, the utility model provides a kind of steering system of gear driving sliding track mechanism,
To solve at least one above-mentioned technical problem.
The technical solution of the utility model is: a kind of steering system of gear driving sliding track mechanism, which is characterized in that including
One sliding track mechanism, the sliding track mechanism include a pedestal, two fixed guide rails and rotary rail, and two fixed guide rails are respectively mounted
In the top of pedestal, the rotary rail is spindle rotationally arranged in the top of the pedestal, and is located between two fixed guide rails；
By the rotation of rotary rail, rotary rail replace respectively with two fixed guide rails be butted into channeling direction be straight line straight line draw
Guideway；
It further include a movement mechanism moved along sliding track mechanism, the movement mechanism is equipped with and the straight line guide rail
The sliding block that road is slidably connected；
It further include the sliding drive mechanism that a driving movement mechanism is moved along sliding track mechanism, the sliding drive mechanism packet
The driving motor and driving gear that one is mounted on movement mechanism are included, the driving motor drives the sliding tooth wheel rotation,
The sliding drive mechanism further includes a rackwork engaged with the driving gear, and the rackwork is mounted on the base
On seat, the rackwork includes two spur racks and an arc rack, and two spur racks are located at two fixations and lead
The outside of rail, and the channeling direction of two spur racks is parallel with two fixed channeling directions of guide rail respectively, the arc rack
Both ends be connected respectively with the end of two spur racks；
It further include a rotary drive mechanism for driving rotary rail to rotate；
It further include a resetting-mechanism for being resetted after driving rotary rail to rotate.
For this patent by the structure of optimization steering system, the run trace for being easy to implement walking mechanism is polyline shaped.By driving
Movable tooth wheel drive walking mechanism is moved above in sliding track mechanism, can independently complete the device turned to, occupies smaller space, together
When integrally there is lower processing cost.Without arc orbit, direct three channeling directions are that the track of straight line is mutually butted, i.e.,
It can be achieved to turn to.
When work, driving motor drives driving gear rotation, and the engagement of driving wheel and rack mechanism drives movement mechanism fortune
Dynamic, the motion profile of sliding block is first all on fixed guide rail, and then part enters rotary rail, does not leave fixation yet partially
Guide rail, the power of rotary drive mechanism at this time can not be realized since sliding block does not completely disengage trapped orbit to movement mechanism
Pulling, under the continuous driving of driving gear, sliding block all falls off fixed guide rail, into rotary rail, at this time due to revolving
Transduction rail is to can be rotated, and under the action of rotary drive mechanism, pulls rotary rail rotation, docks with another fixed guide rail, real
The deflection of the existing movement mechanism direction of motion.After sliding block is detached from rotary rail, rotary rail is replied under resetting-mechanism effect
Prepare rotation next time to original position.
Both sides of the face on the rotary rail channeling direction are and in an acute angle oblique of the channeling direction structure of rotary rail
Face；
When the rotary rail is docked with any one in two fixed guide rails, two fixed guide rails respectively with the rotation
The both sides of the face contact of transduction rail, and the side of fixed guide rail contact rotary rail matches with the inclined-plane.
After being easy to implement rotary rail rotation, the limit effect between guide rail and rotary rail is fixed, guarantees fixed guide rail
Effect is docked with rotary rail.
One baffle is installed on the outside of the rackwork, is to drive with the gap between the baffle and the rackwork
The space of moving gear.
By baffle, convenient for guaranteeing that driving gear is engaged with rackwork always.Pass through cooperateing with for baffle and tensioning mechanism
Effect is further ensured that the rotates effe of movement mechanism, and then guarantees that rotary rail rotation is docked with another fixed guide rail.
The resetting-mechanism is spring, and one end on the elastic direction of the spring is connected with rotary rail, the other end with
Pedestal is connected.
It is easy to implement the postrotational reset of rotary rail.
The rotary drive mechanism is a fastener for driving rotary rail to rotate for giving movement mechanism tractive force
Structure, the tensioning mechanism include a take-up reel that mechanism is automatically replied with cotton rope, and the take-up reel is mounted on the pedestal,
The cotton rope wound on the take-up reel is connected with the front end in the direction of motion of movement mechanism.
By take-up reel, movement mechanism is pulled, and then drives rotary rail rotation.
The pedestal is equipped with the extended segment extended inwardly；
The tensioning mechanism includes the rotary sleeve that may be rotatably mounted on the extended segment, and the extended segment is equipped with vertical
The periphery of the fixing axle upwardly extended, the fixing axle is rotatablely connected by bearing and the rotary sleeve, the rotary sleeve and institute
Take-up reel is stated to be connected by a connection piece；
The connector is drawstring, silk thread, drawstring or the body of rod.
Prevent the problem of leading to coiling in movement mechanism motion process.
Auxiliary guide rail is installed right above the sliding track mechanism；
The top of the movement mechanism is equipped with the auxiliary slider being slidably connected with the auxiliary guide rail, and the auxiliary slider is
Single-revolution body.
The stationarity of movement mechanism movement is realized by sliding track mechanism and auxiliary guide rail setting up and down.
The corner of the pedestal offers a notch for mounting-fixing base, and the fixing seat is connected with the pedestal；
The fixing seat is rotatably connected to a rotating seat, and the rotary rail is fixedly connected with the rotating seat.
It is easy to implement being freely rotated for rotary rail.
The sliding block is equipped at least two, and at least two sliding blocks, which are arranged in a row, is mounted on the lower section of the movement mechanism,
And length of all sliding blocks in orientation is less than the length on the channeling direction of the rotary rail.
It is also possible to the sliding block equipped with one, the sliding block is strip sliding block, and the length of the sliding block is less than described
Length on the channeling direction of rotary rail.
The angle of the channeling direction of two fixed guide rails is 90 ° -180 °.It is easy to implement the fold-line-shaped movement of movement mechanism,
Without adding the guide rail of arc as transition.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is the partial structural diagram of the utility model right angle.
In figure: 1 being rotary rail, 2 be baffle, 3 be spur rack, 4 is fixed guide rail, 5 is pedestal, 6 be fixing axle, and 7 are
Rotary sleeve, 8 be take-up reel, and 9 be cotton rope, and 10 be movement mechanism, and 11 be arc rack, and 12 be driving gear, and 13 be auxiliary guide rail,
14 be auxiliary slider, and 15 be sliding block, and 16 be rotating seat, and 17 be driving motor, and 18 be fixing seat, and 19 be spring.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Referring to Fig. 1 and Fig. 2, a kind of steering system of gear driving sliding track mechanism, including a sliding track mechanism, one along cunning
The movement mechanism 10 of rail mechanism movement, the sliding drive mechanism that a driving movement mechanism 10 is moved along sliding track mechanism, a driving
The rotary drive mechanism that rotary rail 1 rotates further includes a resetting-mechanism for resetting after driving rotary rail 1 to rotate.
Sliding track mechanism includes a pedestal 5, two fixed guide rails 4 and rotary rail 1, the guidance side of two fixed guide rails 4
To angle be more than or equal to 90 °, less than 180 °.It is easy to implement the fold-line-shaped movement of movement mechanism 10, without adding leading for arc
Rail is as transition.In Fig. 1, the case where channeling direction angle for showing two fixed guide rails 4 is 90 °, such case is also
Most commonly used situation, most widely used situation.
Two fixed guide rails 4 are installed in the top of pedestal 5, and rotary rail 1 is spindle rotationally arranged in the top of pedestal 5,
And it is located between two fixed guide rails 4；By the rotation of rotary rail 1, rotary rail 1 replaces with two fixed guide rails 4 respectively
It is butted into the straight line guide rail that channeling direction is straight line.Both sides of the face on 1 channeling direction of rotary rail are and rotary rail 1
Channeling direction structure inclined-plane in an acute angle；When rotary rail 1 is docked with any one in two fixed guide rails 4, two solid
Determine guide rail 4 to contact with the both sides of the face of rotary rail 1 respectively, and fixed guide rail 4 contacts side and the inclined-plane phase of rotary rail 1
Match.Be easy to implement after rotary rail 1 rotates, the limit effect between fixed guide rail 4 and rotary rail 1, guarantee fixed guide rail 4 with
The docking effect of rotary rail 1.
The corner of pedestal 5 offers a notch for mounting-fixing base 18, and fixing seat 18 is connected with pedestal 5；Fixing seat
18 are rotatably connected to a rotating seat 16, and rotary rail 1 is fixedly connected with rotating seat 16.It is easy to implement freely turning for rotary rail 1
It is dynamic.
Movement mechanism 10 is equipped with the sliding block 15 being slidably connected with straight line guide rail.Sliding block 15 is equipped at least two, until
Few two sliding blocks 15, which are arranged in a row, is mounted on the lower section of movement mechanism 10, and length of all sliding blocks 15 in orientation
Less than the length on the channeling direction of rotary rail 1.It is also possible to sliding block 15 equipped with one, sliding block 15 is strip sliding block 15,
The length of sliding block 15 is less than the length on the channeling direction of rotary rail 1.
Auxiliary guide rail 13 is installed right above sliding track mechanism；The top of movement mechanism 10 is equipped with to be slided with auxiliary guide rail 13
The auxiliary slider 14 of connection, auxiliary slider 14 are single-revolution bodies.It is realized by sliding track mechanism and auxiliary guide rail 13 setting up and down
The stationarity that movement mechanism 10 moves.
Sliding drive mechanism includes a driving motor 17 being mounted on movement mechanism 10 and driving gear 12, driving electricity
The driving driving gear 12 of machine 17 rotates, and sliding drive mechanism further includes a rackwork engaged with driving gear 12, rack machine
Structure is mounted on pedestal 5, and rackwork includes two spur racks 3 and an arc rack 11, and two spur racks 3 are located at
The outside of two fixed guide rails 4, and the channeling direction of two spur racks 3 is parallel with two fixed channeling directions of guide rail 4 respectively,
The both ends of arc rack 11 are connected with the end of two spur racks 3 respectively.One baffle 2 is installed, with gear on the outside of rackwork
Gap between plate 2 and rackwork is the space for driving gear 12.By the synergistic effect of baffle 2 and tensioning mechanism,
It is further ensured that after movement mechanism 10 is rotated by 90 ° and enters the fixed guide rail 4 in right angle another side, can effectively be controlled by baffle 2
The active force of tensioning mechanism.
Rotary drive mechanism is a tensioning mechanism for driving rotary rail to rotate for giving movement mechanism tractive force.It draws
One end of tight mechanism is connected with the front end in the direction of motion of movement mechanism 10, and the other end of tensioning mechanism is fixedly mounted on pedestal
5 inside.It specifically can be, tensioning mechanism includes a take-up reel 8 that mechanism is automatically replied with cotton rope 9, is wound on take-up reel 8
Cotton rope 9 be connected with the front end in the direction of motion of movement mechanism 10.By take-up reel 8, movement mechanism 10 is pulled, and then is driven
Rotary rail 1 rotates.Pedestal 5 is equipped with the extended segment extended inwardly；Tensioning mechanism includes that may be rotatably mounted on extended segment
Rotary sleeve 7, extended segment are equipped with the fixing axle 6 extended straight up, and the periphery of fixing axle 6 is rotated by bearing and rotary sleeve 7
Connection, rotary sleeve 7 are connected with take-up reel 8 by a connection piece；Connector is drawstring, silk thread, drawstring or the body of rod.It prevents from transporting
The problem of leading to coiling in 10 motion process of motivation structure.
Resetting-mechanism is spring 19, and one end on the elastic direction of spring 19 is connected with rotary rail 1, the other end and pedestal
5 are connected.It is easy to implement the postrotational reset of rotary rail 1.
The utility model has the advantages that structure of this patent by optimization steering system, is easy to implement the run trace of walking mechanism as folding
It is linear.It drives walking mechanism to move above in sliding track mechanism by driving gear 12, can independently complete the device turned to, occupy
Smaller space, at the same it is whole with lower processing cost.Without arc orbit, direct three channeling directions are the track of straight line
It is mutually butted, steering can be realized.
When work, driving motor 17 drives driving gear 12 to rotate, and driving gear 12 is engaged with rackwork, drives movement
Mechanism 10 moves, and the motion profile of sliding block 15 is first all on fixed guide rail 4, and then part is into rotary rail 1, part
Do not leave fixed guide rail 4 yet, the tightening force of tensioning mechanism at this time, due to sliding block 15 does not completely disengage trapped orbit can not
Realize the pulling to movement mechanism 10, under the continuous driving of driving gear 12, the whole fixed guide rails 4 that fall off of sliding block 15, into
Enter rotary rail 1, at this time since rotary rail 1 is to can be rotated, under the action of the tightening force of tensioning mechanism, pulls rotary rail
1 rotation, is docked with another fixed guide rail 4, realizes the deflection of the movement mechanism direction of motion.When sliding block 15 is detached from rotary rail 1
Afterwards, rotary rail 1 is returned to the rotation of original position preparation next time under resetting-mechanism effect.
Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of steering system of gear driving sliding track mechanism, which is characterized in that including a sliding track mechanism, the sliding track mechanism packet
It includes a pedestal, two fixed guide rails and rotary rail, two fixed guide rails and is installed in the top of pedestal, the rotary rail
It is spindle rotationally arranged in the top of the pedestal, and is located between two fixed guide rails；By the rotation of rotary rail, rotation is led
Rail replaces the straight line guide rail for being butted into that channeling direction is straight line with two fixed guide rails respectively；
It further include a movement mechanism moved along sliding track mechanism, the movement mechanism is equipped with sliding with the straight line guide rail
The sliding block of dynamic connection；
It further include the sliding drive mechanism that a driving movement mechanism is moved along sliding track mechanism, the sliding drive mechanism includes one
The driving motor and driving gear being mounted on movement mechanism, the driving motor drives the sliding tooth wheel rotation, described
Sliding drive mechanism further includes a rackwork engaged with the driving gear, and the rackwork is mounted on the pedestal
On, the rackwork includes two spur racks and an arc rack, and two spur racks are located at two fixed guide rails
Outside, and the channeling direction of two spur racks is parallel with two fixed channeling directions of guide rail respectively, the arc rack
Both ends are connected with the end of two spur racks respectively；
It further include a rotary drive mechanism for driving rotary rail to rotate；
It further include a resetting-mechanism for being resetted after driving rotary rail to rotate.
2. a kind of steering system of gear driving sliding track mechanism according to claim 1, it is characterised in that: the rotation is led
Both sides of the face on rail channeling direction are the inclined-plane in an acute angle with the channeling direction structure of rotary rail；
When the rotary rail is docked with any one in two fixed guide rails, two fixed guide rails are led with the rotation respectively
The both sides of the face of rail contact, and the side of fixed guide rail contact rotary rail matches with the inclined-plane.
3. a kind of steering system of gear driving sliding track mechanism according to claim 1, it is characterised in that: the rack machine
One baffle is installed on the outside of structure, is the space for driving gear with the gap between the baffle and the rackwork.
4. a kind of steering system of gear driving sliding track mechanism according to claim 1, it is characterised in that: the reset machine
Structure is spring, and one end on the elastic direction of the spring is connected with rotary rail, and the other end is connected with pedestal.
5. a kind of steering system of gear driving sliding track mechanism according to claim 1, it is characterised in that: the rotation is driven
Motivation structure is a tensioning mechanism for driving rotary rail to rotate for giving movement mechanism tractive force；
The tensioning mechanism includes a take-up reel that mechanism is automatically replied with cotton rope, and the take-up reel is mounted on the pedestal
On, the cotton rope wound on the take-up reel is connected with the front end in the direction of motion of movement mechanism.
6. a kind of steering system of gear driving sliding track mechanism according to claim 5, it is characterised in that: the pedestal is set
There is the extended segment extended inwardly；
The tensioning mechanism includes the rotary sleeve that may be rotatably mounted on the extended segment, and the extended segment is equipped with straight up
The periphery of the fixing axle of extension, the fixing axle is rotatablely connected by bearing and the rotary sleeve, the rotary sleeve and the receipts
Drum is connected by a connection piece；
The connector is drawstring, silk thread, drawstring or the body of rod.
7. a kind of steering system of gear driving sliding track mechanism according to claim 1, it is characterised in that: the sliding rail machine
One auxiliary guide rail is installed right above structure；
The top of the movement mechanism is equipped with the auxiliary slider being slidably connected with the auxiliary guide rail, and the auxiliary slider is a circle
Cylinder.
8. a kind of steering system of gear driving sliding track mechanism according to claim 1, it is characterised in that: the pedestal is opened
The notch for being used for mounting-fixing base equipped with one, the fixing seat are connected with the pedestal；
The fixing seat is rotatably connected to a rotating seat, and the rotary rail is fixedly connected with the rotating seat.
9. a kind of steering system of gear driving sliding track mechanism according to claim 1, which is characterized in that the sliding block is set
Have at least two, at least two sliding blocks, which are arranged in a row, is mounted on the lower section of the movement mechanism, and all sliding blocks are arranging
Length on direction is less than the length on the channeling direction of the rotary rail.
10. a kind of steering system of gear driving sliding track mechanism according to claim 1, which is characterized in that two fixations
The angle of the channeling direction of guide rail is more than or equal to 90 °, less than 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821457479.1U CN208982498U (en) | 2018-09-06 | 2018-09-06 | A kind of steering system of gear driving sliding track mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821457479.1U CN208982498U (en) | 2018-09-06 | 2018-09-06 | A kind of steering system of gear driving sliding track mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN208982498U true CN208982498U (en) | 2019-06-14 |
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ID=66783484
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821457479.1U Active CN208982498U (en) | 2018-09-06 | 2018-09-06 | A kind of steering system of gear driving sliding track mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422347A (en) * | 2019-07-25 | 2019-11-08 | 南通超科机器人有限公司 | Dispensation apparatus of boiling medicine is concentrated using the prepared slices of Chinese crude drugs of center slip-ring device communication |
-
2018
- 2018-09-06 CN CN201821457479.1U patent/CN208982498U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422347A (en) * | 2019-07-25 | 2019-11-08 | 南通超科机器人有限公司 | Dispensation apparatus of boiling medicine is concentrated using the prepared slices of Chinese crude drugs of center slip-ring device communication |
| CN110422347B (en) * | 2019-07-25 | 2021-06-18 | 南通超科机器人有限公司 | Traditional Chinese medicine decoction piece centralized decoction and dispensing device adopting central slip ring device for communication |
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