Utility model content
The purpose of this utility model is to provide a kind of carrier reflux conveying equipments, it is intended to solve carrier in the prior art
The technical issues of its transmission precision of refluxing unit is not high and structure is complicated.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: carrier flows back conveying equipment, comprising:
Rack, which is provided with mounting base, and the top of the mounting base is equipped with the first guide rail, under the mounting base
Portion is equipped with the second guide rail;
Several the first objective tables and several the second objective tables for loaded material for loaded material, each described first
The first sliding block is equipped on objective table, each first sliding block is slided on respectively on each first guide rail, and each described second carries
The second sliding block is equipped on object platform, each second sliding block is slided on respectively on second guide rail;
Mobile device comprising driving assembly and with the equidirectional extended traverse floor of the mounting base, it is described
Traverse floor is movably arranged in the side of the mounting base, and the driving component is installed on the other side of the mounting base
And driving the traverse floor mobile by connecting plate, the traverse floor is equipped with multiple clamping hooks, each active card
Part includes upper top fastener and lower top fastener, and each upper top fastener accordingly drives each first sliding block sliding, each described
Lower top fastener accordingly drives each second sliding block sliding;
Rotating device comprising the first rotary components and the second rotary components, first rotary components are installed on described
One end on mounting base, first sliding block are connect to drive first sliding block in vertical side with first rotary components
Conversion position, second rotary components are installed on the other end on the mounting base upwards, second sliding block with it is described
Second rotary components are connected to drive second sliding block to convert position in the vertical direction.
Preferably, the carrier reflux conveying equipment further includes multiple first positioning mechanisms, each first positioning mechanism
It include the first positioning cylinder and the first jacking block, each first positioning cylinder is mounted on the top of the rack, and described the
One jacking block is installed on the telescopic rod of first positioning cylinder, is equipped with the first positioning insert on each first objective table,
First jacking block is abutted with first positioning insert.
Preferably, the carrier reflux conveying equipment further includes multiple second positioning mechanisms, each second positioning mechanism
It include the second positioning cylinder and the second jacking block, each second positioning cylinder is mounted on the lower part of the rack, and described the
Two jacking blocks are installed on the telescopic rod of second positioning cylinder, are equipped with the second positioning insert on each second objective table,
Second jacking block is abutted with second positioning insert.
Preferably, each upper top fastener includes upper top gas cylinder and upper snap-gauge, and each upper top gas cylinder is mounted on institute
It states in traverse floor, each upper snap-gauge is installed on the telescopic rod of the upper top gas cylinder and is located at the upper of the traverse floor
Portion, the upper snap-gauge and the first objective table activity are clamped.
Preferably, the upper snap-gauge is equipped with upper card slot, and first objective table is equipped with the first convex block, the upper card slot
It is mutually clamped with first convex block.
Preferably, each lower top fastener includes lower top gas cylinder and lower snap-gauge, and each lower top gas cylinder is mounted on institute
It states in traverse floor, each lower snap-gauge is installed on the telescopic rod of the lower top gas cylinder and is located under the traverse floor
Portion, the lower snap-gauge and the second objective table activity are clamped.
Preferably, the lower snap-gauge is equipped with lower bayonet slot, and second objective table is equipped with the second convex block, the lower bayonet slot
It is mutually clamped with second convex block.
Preferably, first rotary components include the first rotating electric machine and the first swivel plate, first rotating electric machine
It is installed on one end of the mounting base, the output end of first rotating electric machine is connect with first swivel plate, and described
One sliding block is connected on first swivel plate.
Preferably, second rotary components include the second rotating electric machine and the second swivel plate, second rotating electric machine
It is installed on the other end of the mounting base, the output end of second rotating electric machine is connect with second swivel plate, described
Second sliding block is connected on second swivel plate.
Preferably, the side of the mounting base is equipped with traversing guide rail, and the traversing guide rail, first guide rail and institute
The equidirectional extension of the second guide rail is stated, the traverse floor is equipped at least two traversing sliding blocks being located along the same line, each institute
Traversing sliding block is stated to slide on the traversing guide rail.
The conveying equipment the utility model has the beneficial effects that carrier of the utility model flows back, by the way that one is arranged on the rack
First guide rail and the second guide rail are set on a mounting base, and on mounting base on two sides, and each first objective table passes through
Upper sliding shoe is connected on the first guide rail, and each second objective table passes through downslide motion block and is connected on the second guide rail, traverse floor
Be similarly flat and be arranged in parallel with mounting base, thus when needing mobile first objective table and the second objective table, it is each on
It pushes up fastener to be first clamped with each first objective table, driving assembly drives connecting plate to move backward first to drive traverse floor at installation bottom
The side of plate moves backward, and upper top fastener each at this time drives each first objective table to synchronize on the first guide rail and moves backward a work
Position, so that the last one first objective table is moved on the first rotary components, then the first rotary components turn over the first objective table
Turn 180 ° to the second guide rail, lower top fastener each at this time and each second objective table are clamped, and then driving assembly passes through driving again and connects
Fishplate bar is moved forward to drive traverse floor to move forward and drive each second objective table is synchronous on the second guide rail to move forward
One station so that the last one second objective table is moved on the second rotary components, then passes through the second rotary components for second
Objective table overturns 180 ° on the first guide rail, so recycles, that is, realize the first objective table and the second objective table in mounting base
On reflux up and down, it is not only compact-sized using this mode, but also sliding rail is not easy to wear, transmission precision is high, has splendid answer
Use prospect.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining the description of attached drawing 1~5 is exemplary, it is intended to for explaining the utility model, and should not be understood as practical to this
Novel limitation.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be
Mechanical connection, is also possible to be electrically connected;It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Fig. 1~5, the utility model embodiment provides a kind of carrier reflux conveying equipment, comprising:
Rack 10, which is provided with mounting base 11, and the top of the mounting base 11 is equipped with the first guide rail 111, the peace
The lower part for filling bottom plate 11 is equipped with the second guide rail 112;
Several the first objective tables 20 and several the second objective tables 30 for loaded material for loaded material, it is each described
The first sliding block 21 is equipped on first objective table 20, each first sliding block 21 is slided on respectively on each first guide rail 111,
The second sliding block 31 is equipped on each second objective table 30, each second sliding block 31 slides on second guide rail respectively
On 112;
Mobile device 40 comprising driving assembly 41 and with the equidirectional extended traverse floor of the mounting base 11
42, the traverse floor 42 is movably arranged in the side of the mounting base 11, and the driving component 41 is installed on the peace
It fills the other side of bottom plate 11 and drives the traverse floor 42 mobile by connecting plate 43, the traverse floor 42 is equipped with more
A clamping hook 60, each clamping hook 60 include upper top fastener 61 and lower top fastener 62, and each upper top fastener 61 is right
Each first sliding block 21 is driven to slide with answering, each lower top fastener 62 accordingly drives each second sliding block 31 to slide;
Rotating device 50 comprising the first rotary components 51 and the second rotary components 52, first rotary components 51 are pacified
Loaded on one end on the mounting base 11, first sliding block 21 is connect to drive described with first rotary components 51
One sliding block 21 converts position in the vertical direction, and second rotary components 52 are installed on another on the mounting base 11
End, second sliding block 31 are connect to drive second sliding block 31 to convert in the vertical direction with second rotary components 52
Position.
Specifically, the carrier reflux conveying equipment of the utility model embodiment is flat by the way that one is arranged in rack 10
Mounting base 11 on, and the first guide rail 111 and the second guide rail 112 are set on flat side on mounting base 11, each
One objective table 20 is connected on the first guide rail 111 by upper sliding shoe, and each second objective table 30 is connected by downslide motion block
In on the second guide rail 112, traverse floor 42 is similarly flat and is arranged in parallel with mounting base 11, thus needing mobile the
When one objective table 20 and the second objective table 30, each upper top fastener 61 is first clamped with each first objective table 20,41 pioneer of driving assembly
Dynamic connecting plate 43 is moved backward to drive traverse floor 42 to move backward in the side of mounting base 11, upper top fastener each at this time
61, which drive each first objective table 20 to synchronize on the first guide rail 111, moves backward a station, so that the last one first loading
Platform 20 is moved on the first rotary components 51, and then the first objective table 20 is overturn 180 ° to the second guide rail by the first rotary components 51
On 112, lower top fastener 62 each at this time is clamped with each second objective table 30, and then driving assembly 41 is again by being drivingly connected plate 43
It moves forward to drive traverse floor 42 to move forward and each second objective table 30 is driven to synchronize on the second guide rail 112 to Forward
A station is moved, so that the last one second objective table 30 is moved on the second rotary components 52, then passes through the second rotary components
Second objective table 30 is overturn 180 ° to the first guide rail 111 by 52, is so recycled, that is, realizes that the first objective table 20 and second carries
The reflux up and down on mounting base 11 of object platform 30, it is not only compact-sized using this mode, and also sliding rail is not easy to wear, transmission
Precision is high, has splendid application prospect.
Wherein, flat mounting base 11 is vertically situated in rack 10, and the first guide rail 111 is located at mounting base 11
Top, the second guide rail 112 are located at the lower part of mounting base 11.Such first objective table 20 when being slided on the first guide rail 111,
When translation bit postpones in the vertical direction by the first rotary components 51 for it, it is converted on the second guide rail 112 of lower part and slides,
Likewise, the second objective table 30 is on the second guide rail 112 when sliding, when its by the second rotary components 52 in the vertical direction
Translation bit postpones, and is converted on first guide rail 111 on top and slides.
Further, the first guide rail 111 and the second guide rail 112 are arranged in parallel and the two specification is identical, 21 He of the first sliding block
The specification of second sliding block 31 is also identical, so that the first sliding block 21 can slide on the second guide rail 112, the second sliding block 31
It can be slided on the first guide rail 111, and then realize the first objective table 20 and the second objective table 30 on the top of mounting base 11
Circulation is recycled between lower part.
Further, driving assembly 41 include driving motor 411, screw rod (not shown), sliding module (not shown) and
Mounting rack 412, mounting rack 412 are mounted on the other side of mounting base 11, and the both ends of screw rod are mounted on mounting rack 412 and with
One guide rail 111 and the equidirectional extension of the second guide rail 112, the output shaft of driving motor 411 are connect to drive screw rod to rotate with screw rod,
Sliding module is arranged on screw rod and is moved forward and backward on screw rod with the rotation of screw rod, and connecting plate 43 is connected to sliding module
Between traverse floor 42, so that sliding module drives 42 synchronizing moving of traverse floor when moving on screw rod.
In the present embodiment, as shown in Fig. 2, the side of the mounting base 11 is equipped with traversing guide rail 113, the traversing guide rail
113 is parallel with first guide rail 111 and second guide rail 112, and the traverse floor 42 is equipped at least two and is located at
Traversing sliding block 44 on same straight line, each traversing sliding block 44 slide on the traversing guide rail 113.Specifically, traversing to lead
Rail 113 and screw rod are also equidirectional extension, by the way that traversing guide rail 113 is arranged in the side of mounting base 11, and at traversing bottom
The traversing sliding block 44 of multiple central axes on the same line is set on plate 42, so that each traversing sliding block 44 is on traversing guide rail 113
It is free to slide, in this way, traverse floor 42 is just under drive of the side of mounting base 11 in connecting plate 43 towards the side that it extends
To transverse shifting, and then top fastener 61 and lower 62 transverse shifting of top fastener is driven to make by using the cooperation of sliding block and sliding rail
It is easily controllable during sliding to obtain sliding block, it is easy to accomplish accurate transmission.
In the present embodiment, as shown in Figure 2 and Figure 5, the carrier reflux conveying equipment further includes multiple first positioning mechanisms
71, each first positioning mechanism 71 includes the first positioning cylinder 711 and the first jacking block 712, each first positioning cylinder
711 are mounted on the top of the rack 10, and first jacking block 712 is installed on the telescopic rod of first positioning cylinder 711
On, the first positioning insert 22, first jacking block 712 and first positioning insert are equipped on each first objective table 20
22 abut.Specifically, the first positioning mechanism 71 is located at the top of rack 10, by being fixedly installed multiple the on the top of rack 10
One positioning mechanism 71, so that when upper top fastener 61 the first objective table 20 of every drive slides a station on the first guide rail 111,
First positioning cylinder 711 drives the first jacking block 712 to move towards the first objective table 20, so that the first jacking block 712 and the first loading
The first positioning insert 22 on platform 20, which abuts against, to be positioned, and transmits essence to ensure the first objective table 20 on the first guide rail 111
Standard, after the completion of positioning, the first positioning cylinder 711 drives the first positioning insert on the first jacking block 712 and the first objective table 20
22 are detached from, and to be positioned before waiting next first objective table 20 to be moved to the first jacking block 712, then convey backward again, such as
This circulation.
In the present embodiment, as shown in Fig. 2, carrier reflux conveying equipment further includes that (figure is not for multiple second positioning mechanisms
Show), each second positioning mechanism includes the second positioning cylinder (not shown) and the second jacking block (not shown), and each described second
Positioning cylinder is mounted on the lower part of the rack 10, and second jacking block is installed on the telescopic rod of second positioning cylinder
On, the second positioning insert 33, second jacking block and second positioning insert 33 are equipped on each second objective table 30
It abuts.Specifically, the second positioning mechanism is located at the lower part of rack 10, fixed by being fixedly installed multiple second in the lower part of rack 10
Position mechanism, so that for top the second objective table 30 of every drive of fastener 62 when sliding a station on the second guide rail 112, second is fixed instantly
Position cylinder drives the second jacking block to move towards the second objective table 30, so that second on the second jacking block and the second objective table 30 is fixed
Position insert 33, which abuts against, to be positioned, and is transmitted precisely with ensuring the second objective table 30 on the second guide rail 112, when positioning is completed
Afterwards, the second positioning cylinder drives the second positioning insert 33 on the second jacking block and the second objective table 30 to be detached from, next to wait
Second objective table 30 is positioned before being moved to the second jacking block, is then conveyed forward again, is so recycled.
In the present embodiment, as shown in Fig. 1~2, each upper top fastener 61 include upper top gas cylinder 611 and upper snap-gauge 612,
Each upper top gas cylinder 611 is mounted in the traverse floor 42, and each upper snap-gauge 612 is installed on the upper top gas cylinder
Top on 611 telescopic rod and positioned at the traverse floor 42, the upper snap-gauge 612 and 20 active card of the first objective table
It connects.Specifically, for upper top fastener 61 when being clamped with 20 activity of the first objective table, the telescopic rod for first passing through top gas cylinder 611 is upward
Movement is then upper to push up fastener 61 under the drive of traverse floor 42 backward to drive upper snap-gauge 612 and the first objective table 20 to be clamped
The first objective table 20 is driven to move backward a station while mobile, after the first objective table 20 has moved backward a station,
Telescopic rod is driven to retract for upper top gas cylinder 611 so that upper snap-gauge 612 and the first objective table 20 are detached from, then in traverse floor 42
After moving forward a station, then the first objective table 20 is moved backward into a station in an identical manner, so recycled.
In the present embodiment, as shown in figs. 2 to 4, the upper snap-gauge 612 is equipped with upper card slot 6121, first objective table
20 are equipped with the first convex block (not shown), and the upper card slot 6121 is mutually clamped with first convex block.Specifically, upper snap-gauge 612
When being clamped with the first objective table 20, upper card slot 6121 moves up to the lower section of the first objective table 20 with upper snap-gauge 612, makes
The first convex block that 20 lower surface of the first objective table must be arranged in penetrates in the cavity among card slot 6121, then in traverse floor
A station is moved backward under 42 drive, after the completion of mobile, upper top gas cylinder 611 drives telescopic rod to retract downwards to drive and block
Slot 6121 and the first convex block are detached from naturally, then again after traverse floor 42 moves forward a station, then in an identical manner
First objective table 20 is moved backward into a station, is so recycled.
In the present embodiment, as shown in figs. 2 to 4, each lower top fastener 62 include lower top gas cylinder 621 and lower snap-gauge 622,
With the upper snap-gauge 612 on same vertical line, each lower top gas cylinder 621 is mounted on described traversing the lower snap-gauge 622
On bottom plate 42, each lower snap-gauge 622 is installed on the telescopic rod of the lower top gas cylinder 621 and is located at the traverse floor 42
Lower part, the lower snap-gauge 622 is clamped with 30 activity of the second objective table.Specifically, lower top fastener 62 with the second loading
When 30 activity clamping of platform, the telescopic rod for first passing through lower top gas cylinder 621 is moved downward to drive lower snap-gauge 622 and the second objective table 30
Clamping drives the second objective table 30 to move forward while then lower top fastener 62 moves forward under the drive of traverse floor 42
One station, after the second objective table 30 has moved forward a station, lower top gas cylinder 621 i.e. drive telescopic rod retract so that under
Snap-gauge 622 and the second objective table 30 are detached from, and then after traverse floor 42 moves backward a station, then in an identical manner will
Second objective table 30 moves forward a station, so recycles.
In the present embodiment, as shown in figs. 2 to 4, the lower snap-gauge 622 is equipped with lower bayonet slot 6221, second objective table
30 are equipped with the second convex block 32, and the lower bayonet slot 6221 is clamped with 32 phase of the second convex block.Specifically, lower snap-gauge 622 with
When second objective table 30 is clamped, lower bayonet slot 6221 moves downwardly to the top of the second objective table 30 with lower snap-gauge 622, so that setting
The second convex block 32 in 30 upper surface of the second objective table penetrates in the cavity among lower bayonet slot 6221, then in traverse floor 42
Drive under to the mobile station of wall, after the completion of mobile, lower top gas cylinder 621 drives telescopic rod to be retracted upwards to drive lower bayonet slot
6221 and second convex block 32 be detached from naturally, then again after traverse floor 42 moves backward a station, then in an identical manner
Second objective table 30 is moved forward into a station, is so recycled.
In the present embodiment, as shown in the Fig. 4 of Fig. 1~2, first rotary components 51 include the first rotating electric machine 512 and the
One swivel plate 511, first rotating electric machine 512 are installed on one end of the mounting base 11, first rotating electric machine 512
Output end connect with first swivel plate 511, first sliding block 21 is connected on first swivel plate 511.Specifically
Ground, the first swivel plate 511 is identical as the height of mounting base 11 in above-below direction and thickness is identical, and the two is equidirectional prolongs
Stretch, i.e. the prolongation that the first swivel plate 511 is mounting base 11, the upper and lower part of the first swivel plate 511 be equipped with
First guide rail 111 and the identical transition sliding rail 114 of the second guide rail 112, when first objective table 20 is moved to the first guide rail 111
Rear end after, under the movement of traverse floor 42 backward, be moved to the transition sliding rail on 511 top of the first swivel plate naturally
114, the transition sliding rail 114 of 511 lower part of the first swivel plate is vacancy at this time, then the first swivel plate 511 is in the first rotating electric machine
Under the action of 512,180 ° are rotated, the first objective table 20 is turned into lower section (under i.e. the transition sliding rail 114 on top is changed at this time
The transition sliding rail 114 in portion), then again under the forward movement of traverse floor 42, the first objective table 20 is moved to second naturally
On guide rail 112, so realizes the conversion between the first objective table 20 and the second objective table 30, that is, realize the reflux of carrier, use
Such conversion regime, it is not only compact-sized, and also precision is high, and easily controllable, market application prospect is good.
Further, two sides opposite on the first objective table 20 are equipped with the first magnet (not shown), in transition sliding rail
The end in 114 outsides is equipped with for preventing the first objective table 20 by the block 53 that slides on transition sliding rail 114, is installed on block 53
There is the buffering screw 531 extended towards the first objective table 20 to take out the first objective table 20, prevents the first objective table 20 and gear
53 rigid contact of block, both protections are not damaged because of hard collision, then towards the first objective table 20 on buffering screw 531
End is equipped with the second magnet (not shown) so that the first magnet and the second magnet are opposite, in this way the first objective table 20 with it is slow
Rushing when screw 531 is in contact would not recoil on mounting base 11, and the first swivel plate 511 is then waited to be rotated
Conversion.
Further, the side on transition sliding rail 114 close to block 53 is additionally provided with for existing to the first objective table 20
The limited block 54 limited on transition track, limited block 54 are equipped with limit clip slot (not shown), set on the first objective table 20
There is spacer pin 34, the spacer pin 34 while the first objective table 20, which is moved on transition sliding rail 114, to be in contact with buffering screw 531
Also it sticks into limit clip slot, thus more firmly the first objective table 20 can be located on transition sliding rail 114, Bu Huifa
Raw rebound, and the first swivel plate 511 is waited to carry out rotation conversion, when the first swivel plate 511 rotates 180 ° for the first objective table 20
Turn to lower section after (i.e. the first objective table 20 is changed into the second objective table 30 at this time), traverse floor 42 drive again the objective table to
Preceding movement, so that the first magnet and the second magnet natural separation, spacer pin 34 is detached from limit clip slot naturally, circulates in this way.
In the present embodiment, as shown in Fig. 1~2, second rotary components 52 include the second rotating electric machine 522 and second
Swivel plate 521, second rotating electric machine 522 are installed on the other end of the mounting base 11, second rotating electric machine 522
Output end connect with second swivel plate 521, second sliding block 31 is connected on second swivel plate 521.Specifically
Ground, the second swivel plate 521 is identical with the first swivel plate 511, is only respectively in the other end of mounting base 11, when one
After two objective tables 30 are moved to the front end of the second guide rail 112, under the forward movement of traverse floor 42, it is moved to naturally
The transition sliding rail 114 of two swivel plates, 521 lower part, the transition sliding rail 114 on 521 top of the second swivel plate is vacancy at this time, then the
Two swivel plates 521 under the action of the second rotating electric machine 522, rotate 180 °, by the second objective table 30 turn to top (i.e. this
When lower part transition sliding rail 114 be changed into the transition sliding rail 114 on top), then again under the movement backward of traverse floor 42,
Two objective tables 30 are moved to naturally on the first guide rail 111, are so realized between the second objective table 30 and the first objective table 20
The reflux of carrier is realized in conversion, not only compact-sized using such conversion regime, but also precision is high, easily controllable, market
Application prospect is good.
Further, the first objective table 20 is identical with the second objective table 30, opposite two on the second objective table 30
Side also is provided with the first magnet, is equipped in the end in 114 outside of transition sliding rail for preventing the second objective table 30 by transition sliding rail 114
The block 53 of upper landing is equipped with the buffering screw 531 extended towards the second objective table 30 on block 53 to take out the second load
Object platform 30, prevents the second objective table 30 and 53 rigid contact of block, and both protections are not damaged because of hard collision, then buffered
The second magnet is equipped with towards the end of the second objective table 30 on screw 531 to exist in this way so that the first magnet and the second magnet are opposite
Second objective table 30 would not recoil on mounting base 11 when being in contact with buffering screw 531, then wait second
Swivel plate 521 carries out rotation conversion.
Further, the side on transition sliding rail 114 close to block 53 is additionally provided with for the second objective table 30
The limited block 54 limited on transition track, limited block 54 are equipped with limit clip slot, and the second objective table 30 is equipped with limit
Pin 34, spacer pin 34 also sticks into while the second objective table 30, which is moved on transition sliding rail 114, to be in contact with buffering screw 531
It limits in clip slot, thus more firmly the second objective table 30 can be located on transition sliding rail 114, will not be occurred back
Bullet, and the second swivel plate 521 is waited to carry out rotation conversion, the second objective table 30 is rotated when the second swivel plate 521 rotates 180 °
After to top (i.e. the second objective table 30 is changed into the first objective table 20 at this time), traverse floor 42 drives the objective table to Forward again
Dynamic, so that the first magnet and the second magnet natural separation, spacer pin 34 is detached from limit clip slot naturally, circulates in this way, realizes
The reflux up and down of objective table.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.