CN110203632A - A kind of push-pull device at fixed and push-pull system - Google Patents
A kind of push-pull device at fixed and push-pull system Download PDFInfo
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- CN110203632A CN110203632A CN201910452792.9A CN201910452792A CN110203632A CN 110203632 A CN110203632 A CN 110203632A CN 201910452792 A CN201910452792 A CN 201910452792A CN 110203632 A CN110203632 A CN 110203632A
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- push
- gear
- pull rod
- pull
- fixed
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- 230000000694 effects Effects 0.000 claims description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 4
- 238000012946 outsourcing Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
Abstract
The present invention provides a kind of push-pull device at fixed characterized by comprising driver, gear, stationary rack, push-pull rod；The gear is fixed on the end of the telescopic rod of the driver, and engages with the stationary rack；Under the driving of the driver, the gear is moved along the stationary rack, and is rotated under the engagement of the stationary rack；Movable rack is provided on the push-pull rod, the movable rack and the gear are intermeshed；Under driver driving, on the one hand the push-pull rod is moved by the drive of the gear, on the other hand, generates gear motion by the meshing relation of the gear and the movable rack；The forward end of the push-pull rod is provided with the push-pull rod eave tile matched with mobile pallet or workpiece.Under the driving of driver, the gear mobile one times of stroke on stationary rack is driven, push-pull rod can move twice of stroke by the engagement that the gear rotates.The present invention also provides a kind of push-pull systems.
Description
Technical field
The present invention relates to workpiece conveying technology fields, and in particular to a kind of push-pull device at fixed, the invention further relates to a kind of push-and-pulls
System.
Background technique
Workpiece is in a station into the conversion between another station at present, it will usually use some devices, push-and-pull dress
It sets and just belongs to one such, the station conversion that two kinds of push-pull device at fixed carry out workpiece is generallyd use under the prior art.
The first is fixed gantry frame type push-pull device at fixed, as shown in Figure 1, workpiece is placed on pallet 1-3, by roller-way 1-2
It pushes on AGV trolley 1-4.Wherein, pallet 1-3 on roller-way 1-2 when being pushed, by the push head for driving cylinder and gantry
1-11 is pushed；When pallet 1-3 is pushed on roller-way 1-2 by AGV trolley 1-4, pallet 1-3 passes through the push at driving cylinder gantry
Head 1-11 is pushed to the roller-way 1-2 other end, and preparation holds workpiece.However, in the presence of this fixed gantry frame type push-pull device at fixed
Column defects: (1) driving cylinder stroke too long, and the stroke that pallet 1-3 and workpiece push to AGV trolley 1-4 from roller-way 1-2 is too long,
And cylinder is driven to fix gantry frame type structure up stroke as linear distance, therefore, this trip can be greater than workpiece and pallet 1-3 is transported
Dynamic stroke, while long stroke cylinder and line slide rail purchase cost are excessively high；(2) there are wind for gantry frame type cantilever 1-12 structure
Danger, because workpiece and the stroke of pallet 1-3 movement are longer, gantry frame type cantilever 1-12 is longer, therefore it is required that its structural shape
It needs more secured.And eave tile or push head 1-11 are pulled to avoid pallet 1-3 or workpiece, gantry frame type cantilever 1-12 length palpus
Increase, then its profile needs to improve specification；(3) height problem.When pallet enters roller-way 1-2 by AGV trolley 1-4, head 1- is pushed
11 need to avoid the support on pallet 1-3.And pallet 1-3 is when entering AGV trolley 1-4 by roller-way 1-2, push head 1-11 needs more
Height, to avoid the workpiece on pallet 1-3 and pallet.
Second is flexible V shape push-pull device at fixed, as shown in Fig. 2, effect of the workpiece by telescopic fork and Pneumatic slid platform 2-1
It pushes on AGV trolley 2-4, the working principle of Pneumatic slid platform 2-1 is: the cylinder input compression on the mold fixed is empty
Gas, promotion of the guide rod 2-3 by one end cylinder are pushed to opposite other direction, and the stroke of promotion depends on guide rod 2-3
Length.However, there are following defects: (1) purchase cost of telescopic fork and Pneumatic slid platform 2-1 for this flexible V shape push-pull device at fixed
It is excessively high；(2) telescopic fork and Pneumatic slid platform 2-1 operation precision are high, and accident such as occurs, then it is larger to lose cost；(3) for placing work
The pallet 2-2 of part pushes and pulls for suitable telescopic fork, then needs to increase high-precision castor 2-21.
Summary of the invention
The embodiment of the present application provides a kind of push-pull device at fixed, to solve problems of the prior art.The embodiment of the present application
A kind of push-pull system is also provided.
The application provides a kind of push-pull device at fixed characterized by comprising driver, gear, stationary rack, push-pull rod；
The gear is fixed on the end of the telescopic rod of the driver, and engages with the stationary rack；In the drive
Under the driving of dynamic device, the gear is moved along the stationary rack, and is rotated under the engagement of the stationary rack；
Movable rack is provided on the push-pull rod, the movable rack and the gear are intermeshed；In the driving
Under device driving, on the one hand the push-pull rod is moved by the drive of the gear, on the other hand, by the gear with it is described
The meshing relation of movable rack generates gear motion；
The forward end of the push-pull rod is provided with the push-pull rod eave tile matched with mobile pallet or workpiece.
Optionally, the stationary rack is fixed on the pedestal of the push-pull device at fixed；The gear is located at the fixed tooth
The upside of item.
Optionally, the push-pull rod is installed on the upside of the gear；Correspondingly, the movable rack is located at the push-and-pull
On the downside of bar.
Optionally, the push-pull rod upper end is equipped with the plate for carrying mobile pallet or workpiece, and the plate is provided with
Expose elongated slot for the push-pull rod gib head.
Optionally, the push-pull rod eave tile can change direction, push away or draw two kinds of working conditions to meet.
Optionally, the driver uses linear electric machine, hydraulic cylinder or cylinder.
In addition, the embodiment of the present application also provides a kind of push-pull system, which is characterized in that including mobile AGV trolley and push-and-pull
One end of device, the mobile AGV trolley is docked with plate one end of the push-pull device at fixed, is used for the mobile pallet or workpiece
It is moved to the plate of the push-pull device at fixed；The push-pull device at fixed has the following structure: it include: driver, gear, and stationary rack,
Push-pull rod；The gear is fixed on the end of the telescopic rod of the driver, and engages with the stationary rack；In the driving
Under the driving of device, the gear is moved along the stationary rack, and is rotated under the engagement of the stationary rack；It is described
Movable rack is provided on push-pull rod, the movable rack and the gear are intermeshed；It is described under driver driving
On the one hand push-pull rod is moved by the drive of the gear, on the other hand, pass through nibbling for the gear and the movable rack
Conjunction relationship generates gear motion；The forward end of the push-pull rod is provided with the push-pull rod matched with mobile pallet or workpiece
Eave tile.
Optionally, the stationary rack is fixed on the pedestal of the push-pull device at fixed；The gear is located at the fixed tooth
The upside of item.
Optionally, the push-pull rod is installed on the upside of the gear；Correspondingly, the movable rack is located at the push-and-pull
On the downside of bar.
Optionally, the push-pull rod upper end is equipped with the plate for carrying mobile pallet or workpiece, and the plate is provided with
Expose elongated slot for the push-pull rod eave tile.
Compared with prior art, the invention has the following advantages that
The application provides a kind of push-pull device at fixed characterized by comprising driver, gear, stationary rack, push-pull rod；Institute
The end that gear is fixed on the telescopic rod of the driver is stated, and is engaged with the stationary rack；In the driving of the driver
Under, the gear is moved along the stationary rack, and is rotated under the engagement of the stationary rack；On the push-pull rod
It is provided with movable rack, the movable rack and the gear are intermeshed；Under driver driving, the push-pull rod one
Aspect is moved by the drive of the gear, on the other hand, is produced by the meshing relation of the gear and the movable rack
Raw gear motion；The forward end of the push-pull rod is provided with the push-pull rod eave tile matched with mobile pallet or workpiece.?
Under the driving of driver, the gear mobile one times of stroke on stationary rack is driven by the engagement that the gear rotates, is pushed away
Pull rod can move twice of stroke.
Further, in the application preferred embodiment, the push-pull rod upper end is equipped with the mobile pallet of carrying or work
The plate of part, the plate, which is provided with, exposes elongated slot, stationary rack, gear, with movable rack for the push-pull rod gib head
Push-pull rod is respectively positioned on the lower section of plate, and push-pull rod eave tile is connected in the lower end of mobile pallet or workpiece, it is ensured that mobile pallet or
Person's workpiece moves on the plate above push-pull rod, without considering that length and firmness and the push-pull rod eave tile of cantilever are to keep away
Allow the height problem of travelling workpiece.
In addition, the driver uses linear electric machine, hydraulic cylinder or gas in another preferred embodiment of the application
Cylinder, only driver needs to purchase, the stationary rack, gear, movable rack, and the processing of the workpiece such as push-pull rod is not necessarily to high-precision,
Therefore, the cost of push-pull device at fixed is low.
Detailed description of the invention
Fig. 1 is the main view for the fixation gantry frame type push-pull device at fixed that the application prior art provides；
Wherein, head 1-11, gantry frame type cantilever 1-12, roller-way 1-2, pallet 1-3, AGV trolley 1-4 are pushed.
Fig. 2 is the main view for the flexible V shape push-pull device at fixed that the application prior art provides；
Wherein, Pneumatic slid platform 2-1, pallet 2-2, guide rod 2-3, AGV trolley 2-4.
Fig. 3 is the main view for the push-pull device at fixed that the application first embodiment provides, wherein the direction of push-pull rod eave tile meets
The working condition that push-pull rod is pulled.
Fig. 4 is the Local map of the main view Fig. 3 for the push-pull device at fixed that the application first embodiment provides, wherein push-pull rod hooks
The direction of head meets the working condition that push-pull rod is pulled.
Fig. 5 is the main view for the push-pull device at fixed that the application first embodiment provides, wherein the direction of push-pull rod eave tile is full
The working condition that sufficient push-pull rod is pushed.
Fig. 6 is the Local map of the main view Fig. 5 for the push-pull device at fixed that the application first embodiment provides, wherein push-pull rod
The direction of eave tile meets the working condition that push-pull rod is pushed.
Wherein, driver 3-1, gear 3-11, stationary rack 3-2, push-pull rod 3-3-3, movable rack 3-31, push-pull rod hook
Head 3-32, plate 3-33, movement pallet 3-4, mobile AGV trolley 3-5.
Specific embodiment
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention.But the present invention can be with
Much it is different from other way described herein to implement, those skilled in the art can be without prejudice to intension of the present invention the case where
Under do similar popularization, therefore the present invention is not limited to the specific embodiments disclosed below.
The application first embodiment provides a kind of push-pull device at fixed, to solve problems of the prior art.The application
Two embodiments also provide a kind of push-pull system.
The application first embodiment provides a kind of push-pull device at fixed, comprising: driver 3-1, gear 3-11, stationary rack 3-2,
Push-pull rod 3-3；The gear 3-11 is fixed on the end of the telescopic rod of the driver 3-1, and nibbles with the stationary rack 3-2
It closes；Under the driving of the driver 3-1, the gear 3-11 is moved along the stationary rack 3-2, and in the fixed tooth
It is rotated under the engagement of 3-2；Movable rack 3-31, the movable rack 3-31 and institute are provided on the push-pull rod 3-3
State gear 3-11 intermeshing；Under driver 3-1 driving, on the one hand the push-pull rod 3-3 passes through the gear 3-11
Drive and move, on the other hand, generated by the meshing relation of the gear 3-11 and the movable rack 3-31 and engage fortune
It is dynamic；The forward end of the push-pull rod 3-3 is provided with the push-pull rod eave tile 3-32 matched with mobile pallet 3-4 or workpiece.
Under the driving of driver 3-1, the gear 3-11 mobile one times of stroke on stationary rack 3-2 passes through the gear 3-11
The engagement of rotation drives, and push-pull rod 3-3 can move twice of stroke.
The push-pull device at fixed provided below the application first embodiment is described in detail and illustrates.
As shown in figure 3, the push-pull device at fixed includes: driver 3-1, gear 3-11, stationary rack 3-2, push-pull rod 3-3,
Plate 3-33.
The driver 3-1 is that push-pull device at fixed internal gear 3-11 provides the device of power；Generally using linear electric machine,
Hydraulic cylinder or cylinder, driver 3-1 as shown in Figure 3 and Figure 4；It is provided under the prior art a variety of suitable for push-pull device at fixed
Driver 3-1 explains the working principle of driver 3-1 by taking cylinder as an example below.
It is airtight cavity inside the driver 3-1, inside is divided into rod chamber and rodless cavity by piston, Air Valve Control
High-pressure gas pipeline is connected respectively to rod chamber and rodless cavity, by the Air Valve Control, has been controlled as bar as needed
Chamber side gas supply perhaps supplies the driver 3-1 for rodless cavity side and moves forward or backward under different control, leads to
The control to air valve is crossed, the reciprocating motion of driver 3-1 (and its telescopic rod) may be implemented.In driver 3-1 the present embodiment, drive
The cylinder of dynamic device 3-1 uses the common cylinder of outsourcing.Under the driving of driver 3-1, it is fixed on the flexible of the driver 3-1
The gear 3-11 of the end of bar is moved along stationary rack 3-2.
The gear 3-11 is that driver 3-1 provides the component of power object, and gear 3-11 is fixed on stretching for driver 3-1
The end of contracting bar, and engaged with stationary rack 3-2；Under the driving of driver 3-1, gear 3-11 is moved along stationary rack 3-2
It is dynamic, and rotated under the engagement of stationary rack 3-2.
In order to guarantee that stationary rack 3-2 and movable rack 3-31 and gear 3-11 three belong to parallel relation, stationary rack
3-2 and movable rack 3-31 keeps gear motion with gear 3-11 respectively.Gear 3-11, stationary rack 3-2 and movable rack 3-
31 installation can illustrate the first structure there are two types of structure first below.
Specifically, the stationary rack 3-2 is fixed on the pedestal of the push-pull device at fixed；The gear 3-11 is located at described
The upside of stationary rack 3-2, the push-pull rod 3-3 are located on the upside of the gear 3-11, and the movable rack 3-31 is located at described
On the downside of push-pull rod 3-3.Gear 3-11 is mobile in a manner of gear motion on stationary rack 3-2, in the driving of driver 3-1
Under, movable rack 3-31 produces two kinds of movements；The first movement, is moved by the drive of gear 3-11, this movement generates
Stroke be because driver 3-1 give gear 3-11 forward movement thrust so that push movable rack 3-31 and formed；
On the other hand, rotary motion is generated by the meshing relation of the gear 3-11 and the stationary rack 2, and the gear 3-11
Rotary motion further through the meshing relation of gear 3-11 and the movable rack 2, so that the movable rack 2 is generated straight line and move
It is dynamic.Under above two movement combination, gear 3-11 generates one times of stroke in stationary rack 3-2, and push-pull rod 3-3 generates twice of row
Journey.
The forward end of the push-pull rod 3-3 is provided with the push-pull rod eave tile matched with mobile pallet 3-4 or workpiece
3-32.The upper end the push-pull rod 3-3 is equipped with the plate 3-33 for carrying mobile pallet 3-4 or workpiece, for the ease of push-pull rod
Perhaps workpiece connect and mobile pallet 3-4 or workpiece is pushed to move up in plate 3-33 eave tile 3-32 with mobile pallet 3-4
Dynamic, the plate 3-33, which is provided with, exposes elongated slot for the push-pull rod eave tile 3-32.Wherein, in the present embodiment, push-pull rod eave tile
The direction of 3-32 can change according to the moving direction of mobile pallet 3-4 or workpiece.
The mobile pallet 3-4 is for carrying workpiece, and there are many relevant schemes under the prior art, refuses herein
It repeats.
When mobile pallet 3-4 needs to receive the workpiece of plate 3-33 one end machine generation, mobile pallet 3-4 is needed from flat
The left end of plate 3-33 moves to right end, as shown in Figure 3.Therefore, the upper end of push-pull rod eave tile 3-32 is towards right, such as Fig. 3 and Fig. 4
It is shown, it is connect with travelling workpiece downside, push-pull rod 3-3 needs to carry out pulling campaign.Under the driving of driver 3-1, gear 3-
11 rotate along stationary rack 3-2 and move, and are moved to right end along the left end of stationary rack 3-2.Further, it is driving
Under the driving of device 3-1, movable rack 3-31 on the downside of push-pull rod 3-3 on the one hand by the drive of gear 3-11 from left end to the right
End movement, the stroke that this movement generates are because the thrust that driver 3-1 gives gear 3-11 forward movement is formed.Another party
Face, the movable rack 3-31 on the downside of push-pull rod 3-3 are produced by the meshing relation of the gear 3-11 and movable rack 3-31
Raw gear motion, and movable rack 3-31 generates the movement from left end to right end, and the stroke that this movement generates is to pass through engagement
What movement generated.Therefore, under the driving of driver, the gear 3-11 mobile one times of stroke on stationary rack 3-2 passes through
The engagement of the gear 3-11 rotation drives, and movable rack 3-31 can move twice of stroke, likewise, push-pull rod 3-3 energy
Enough move twice of stroke.
After mobile pallet 3-4 receives workpiece, mobile pallet 3-4 needs to move to workpiece from the right end of plate 3-33
Left end, as shown in figure 5, therefore, the upper end of push-pull rod eave tile 3-32 is towards left, as shown in Figure 5 and Figure 6, under travelling workpiece
Side connection, push-pull rod 3-3 need to carry out push campaign.Under the driving of driver 3-1, gear 3-11 is along stationary rack 3-2
Movement is rotated, is moved to left end along the right end of stationary rack 3-2.Further, it under the driving of driver 3-1, pushes away
On the one hand movable rack 3-31 on the downside of pull rod 3-3 is moved from right to left side by the drive of gear 3-11, this movement produces
Raw stroke is because the thrust that driver 3-1 gives gear 3-11 forward movement is formed.On the other hand, under push-pull rod 3-3
The movable rack 3-31 of side generates gear motion by the meshing relation of the gear 3-11 and movable rack 3-31, and
Movable rack 3-31 generates the movement from right end to left end, and the stroke that this movement generates is generated by gear motion.Therefore,
Under the driving of driver, the gear 3-11 mobile one times of stroke on stationary rack 3-2 is rotated by the gear 3-11
Engagement drive, movable rack 3-31 can move twice of stroke, likewise, push-pull rod 3-3 can move twice of stroke.
Above is the first structure of gear 3-11, stationary rack 3-2 and movable rack 3-31 installation, with stationary rack
3-2 is substrate, and gear 3-11 is mounted on the upside of stationary rack 3-2, gear 3-11 under the driving effect of driver 3-1, along
Stationary rack 3-2 makes rotating motion.Further, movable rack 3-31 is mounted on the upside of gear 3-11, and in driver 3-1
Driving effect and movable rack 3-31 and gear 3-11 gear motion superposition under, movable rack 3-31 mobile row
Journey is distance twice of the gear 3-11 in stationary rack 3-2 shift motion.Such mounting structure is kept fixed rack gear 3-2 and activity
Rack gear 3-31 is respectively parallel to the downside and upside of gear 3-11.In addition, driver 3-1 uses the common cylinder of outsourcing, it is fixed
The processing of rack gear 3-2, gear 3-11 and movable rack 3-31 make without high-precision, save cost.
In addition, the application middle gear, stationary rack and movable rack installation can also be second of structure, stationary rack and
Movable rack is respectively arranged in the left and right side of gear, is equipped with movable rack on the left of push-pull rod.
Specifically, the stationary rack is fixed on the right on the pedestal of the push-pull device at fixed and towards pedestal；It is described
Gear is located at the right side of the stationary rack, and the push-pull rod is located on the right side of the gear, and the movable rack is located at described push away
On the left of pull rod.Gear is mobile in a manner of gear motion in stationary rack, and under the driving of driver, movable rack is on the one hand logical
It crosses the drive of gear and moves, the stroke that this movement generates is because the thrust that driver gives gear forward movement is formed.
On the other hand, gear motion is generated by the meshing relation of the gear and the movable rack, the stroke that this movement generates is
It is generated by gear motion.Therefore, under the driving of driver, the gear mobile one times of stroke on stationary rack leads to
The engagement for crossing the gear rotation drives, and movable rack can move twice of stroke, likewise, push-pull rod can move twice
Stroke.
The mobile pallet is for carrying workpiece, and there are many relevant schemes under the prior art, not superfluous herein
It states.
The forward end of the push-pull rod is provided with the push-pull rod eave tile matched with mobile pallet or workpiece.It is described to push away
Pull rod upper end is equipped with the plate for carrying mobile pallet perhaps workpiece for the ease of push-pull rod eave tile and mobile pallet or workpiece
Connection, and mobile pallet or workpiece is pushed to move on plate, the plate is provided with to be exposed for the push-pull rod eave tile
Elongated slot.Wherein, in the present embodiment, the direction of push-pull rod eave tile can change according to the moving direction of mobile pallet or workpiece.
When mobile pallet needs to receive the workpiece of plate one end machine generation, mobile pallet needs to transport from the left end of plate
It moves to right end.Therefore, the upper end of push-pull rod eave tile is connect, push-pull rod is pulled towards right with travelling workpiece downside
Movement.Under the driving of driver, gear is rotated along stationary rack and is moved, and is moved to the right side along the left end of stationary rack
End.Further, under the driving of driver, movable rack on the left of push-pull rod is on the one hand by the drive of gear from left end
Mobile to right end, the stroke that this movement generates is because the thrust that driver gives gear forward movement is formed.On the other hand,
Movable rack on the left of push-pull rod generates gear motion, and activity by the meshing relation of the gear and the movable rack
Rack gear generates the movement from left end to right end, and the stroke that this movement generates is generated by gear motion.Therefore, in driver
Driving under, the gear mobile one times of stroke on stationary rack is driven, movable rack by the engagement that the gear rotates
Twice of stroke can be moved, likewise, push-pull rod can move twice of stroke.
After mobile pallet receives workpiece, mobile pallet needs workpiece moving to left end from the right end of plate, therefore,
The upper end of push-pull rod eave tile is connect, push-pull rod needs to carry out push campaign towards left with travelling workpiece downside.In driver
Under driving, gear is rotated along stationary rack and is moved, and is moved to left end along the right end of stationary rack.Further, exist
Under the driving of driver, on the one hand the movable rack on the left of push-pull rod is moved from right to left side by the drive of gear, this
The mobile stroke generated is because the thrust that driver gives gear forward movement is formed.On the other hand, on the left of push-pull rod
Movable rack generates gear motion by the meshing relation of the gear and the movable rack, and movable rack is generated by the right side
The movement to left end is held, the stroke that this movement generates is generated by gear motion.Therefore, under the driving of driver, institute
Gear mobile one times of stroke on stationary rack is stated, is driven by the engagement that the gear rotates, movable rack can move two
Stroke again, likewise, push-pull rod can move twice of stroke.
The above as gear, second of structure of stationary rack and movable rack installation, using stationary rack as substrate, and
Stationary rack is located at the right side of pedestal, and gear is mounted on the right side of stationary rack, and gear is under the driving effect of driver, along solid
Fixed rack makes rotating motion.Further, movable rack is mounted on the right side of gear, and in the driving effect and work of driver
Under the superposition of the gear motion of carry-over bar and gear, the mobile stroke of movable rack is gear in stationary rack shift motion
Distance twice.Such mounting structure is kept fixed rack gear and movable rack is respectively parallel to the left and right side of gear.In addition,
Driver uses the common cylinder of outsourcing, stationary rack, and the processing of gear and movable rack makes without high-precision, save at
This.
The application second embodiment provides a kind of push-pull system, which includes mobile AGV trolley 3-5 and push-pull device at fixed,
One end of the mobile AGV trolley 3-5 is docked with one end plate 3-33 of the push-pull device at fixed, is used for the mobile pallet 3-4
Or workpiece is moved to the plate 3-33 of the push-pull device at fixed；The push-pull device at fixed has the following structure: including: driver 3-1, tooth
Take turns 3-11, stationary rack 3-2, push-pull rod 3-3；The gear 3-11 is fixed on the end of the telescopic rod of the driver 3-1, and
It is engaged with the stationary rack 3-2；Under the driving of the driver 3-1, the gear 3-11 is along the stationary rack 3-2
It is mobile, and rotated under the engagement of the stationary rack 3-2；Movable rack 3-31, institute are provided on the push-pull rod 3-3
The movable rack 3-31 and gear 3-11 is stated to be intermeshed；Under driver 3-1 driving, mono- side of push-pull rod 3-3
Face is moved by the drive of the gear 3-11, on the other hand, passes through the gear 3-11's and movable rack 3-31
Meshing relation generates gear motion；The forward end of the push-pull rod 3-3 is provided with to be matched with mobile pallet 3-4 or workpiece
Push-pull rod eave tile 3-32.
The specific implementation of above-mentioned push-pull device at fixed can refer to the application first embodiment, and details are not described herein.
The mobile AGV trolley 3-5 can replace trolley of different shapes according to different operating scene, under the prior art
There are many relevant schemes, and it will not be described here.
Although the present invention is disclosed as above with preferred embodiment, it is not for limiting the present invention, any this field skill
Art personnel without departing from the spirit and scope of the present invention, can make possible variation and modification, therefore guarantor of the invention
Shield range should be subject to the range that the claims in the present invention are defined.
Claims (10)
1. a kind of push-pull device at fixed characterized by comprising driver, gear, stationary rack, push-pull rod；
The gear is fixed on the end of the telescopic rod of the driver, and engages with the stationary rack；In the driver
Driving under, the gear is moved along the stationary rack, and is rotated under the engagement of the stationary rack；
Movable rack is provided on the push-pull rod, the movable rack and the gear are intermeshed；It is driven in the driver
Under dynamic, on the one hand the push-pull rod is moved by the drive of the gear, on the other hand, passes through the gear and the activity
The meshing relation of rack gear generates gear motion；
The forward end of the push-pull rod is provided with the push-pull rod eave tile matched with mobile pallet or workpiece.
2. push-pull device at fixed according to claim 1, which is characterized in that the stationary rack is fixed on the push-pull device at fixed
On pedestal；The gear is located at the upside of the stationary rack.
3. push-pull device at fixed according to claim 1 or 2, which is characterized in that the push-pull rod is installed on the gear
Upside；Correspondingly, the movable rack is located on the downside of the push-pull rod.
4. push-pull device at fixed according to claim 3, which is characterized in that the push-pull rod upper end is equipped with the mobile pallet of carrying
Or the plate of workpiece, the plate, which is provided with, exposes elongated slot for the push-pull rod eave tile.
5. push-pull device at fixed according to claim 1, which is characterized in that the push-pull rod eave tile can change direction, with full
Foot pushes away or draws two kinds of working conditions.
6. push-pull device at fixed according to claim 1, which is characterized in that the driver uses linear electric machine, hydraulic cylinder
Or cylinder.
7. a kind of push-pull system, which is characterized in that including mobile AGV trolley and push-pull device at fixed, one end of the mobile AGV trolley
It is docked with plate one end of the push-pull device at fixed, the plate of the push-pull device at fixed is moved to for the mobile pallet or workpiece；
The push-pull device at fixed has the following structure: including: driver, gear, stationary rack, push-pull rod；The gear is fixed on described
The end of the telescopic rod of driver, and engaged with the stationary rack；Under the driving of the driver, the gear is along institute
It is mobile to state stationary rack, and is rotated under the engagement of the stationary rack；Movable rack, institute are provided on the push-pull rod
It states movable rack and the gear is intermeshed；Under driver driving, on the one hand the push-pull rod passes through the gear
Drive and move, on the other hand, the meshing relation for passing through the gear and the movable rack generates gear motion；It is described to push away
The forward end of pull rod is provided with the push-pull rod eave tile matched with mobile pallet or workpiece.
8. push-pull system according to claim 7, which is characterized in that the stationary rack is fixed on the push-pull device at fixed
On pedestal；The gear is located at the upside of the stationary rack.
9. according to push-pull system described in claim 7 or 8, which is characterized in that the push-pull rod is installed on the gear
Upside；Correspondingly, the movable rack is located on the downside of the push-pull rod.
10. push-pull system according to claim 9, which is characterized in that the push-pull rod upper end is equipped with the mobile support of carrying
The plate of disk or workpiece, the plate, which is provided with, exposes elongated slot for the push-pull rod eave tile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910452792.9A CN110203632A (en) | 2019-05-28 | 2019-05-28 | A kind of push-pull device at fixed and push-pull system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910452792.9A CN110203632A (en) | 2019-05-28 | 2019-05-28 | A kind of push-pull device at fixed and push-pull system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110203632A true CN110203632A (en) | 2019-09-06 |
Family
ID=67789098
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910452792.9A Withdrawn CN110203632A (en) | 2019-05-28 | 2019-05-28 | A kind of push-pull device at fixed and push-pull system |
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| CN (1) | CN110203632A (en) |
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| JPH06277973A (en) * | 1993-03-31 | 1994-10-04 | Toshiba Mach Co Ltd | Pallet replacing method and device thereof |
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Application publication date: 20190906 |