Utility model content
In view of drawbacks described above in the prior art or deficiency, being intended to provide one kind laborsaving can be operated, and facilitate the fortune of overturning
Defeated trolley.
To achieve the goals above, the technical scheme adopted by the utility model is that:
A kind of travelling bogie, including pedestal, clamping bracket and connector;The connector includes first rotating shaft and transmission dress
It sets;The transmission device is able to drive the first rotating shaft rotation;Support rod there are two being oppositely arranged on the pedestal, the dress
Folder bracket is set between described two support rods, and the connector is set on a wherein support rod of two support rods,
In, the transmission device connects one end of clamping bracket by first rotating shaft,
The other end of the clamping bracket is rotationally connected with wherein another support rod in two support rods, the clamping branch
Frame drives workpiece turning for fixing workpiece.
The connector further includes bearing block and the second shaft, and the bearing block is fixedly installed on its in two support rods
In on another support rod, one end of second shaft is fixedly connected with the other end of the clamping bracket, second shaft
The other end be rotationally connected on the bearing block.
The transmission device includes transmission gear, driving gear, drive shaft, operating parts and worm and gear;
The operating parts is connected to one end of the drive shaft by the worm and gear, the other end of the drive shaft with
The driving gear connection, the driving gear are engaged with the transmission gear, and the transmission gear passes through the first rotating shaft
It is fixedly connected with one end of the clamping bracket.
The travelling bogie further includes limiting device, and the limiting device includes pin bracket and pin, the pin
Bracket is fixedly installed on the support rod where the connector, and the transmission gear is in the plane perpendicular to transmission gear axial direction
Be equipped with the first pin hole, the pin bracket be equipped with the second pin hole, the pin sequentially pass through second pin hole,
The rotation of the transmission gear is prevented when the first pin hole.
The quantity of first pin hole be it is multiple, multiple first pin holes along the transmission gear circumference side
To setting.
The clamping bracket includes bottom plate, outline border and clamping block, the bottom plate be set in the outline border and with it is described
Outline border is fixedly connected, and the clamping block is set on the bottom plate, for fixing workpiece.
The clamping block includes limited block and bolt, and the bolt is fixed on the bottom plate, and the limited block is set in
It can be fixedly connected on the bolt and with the bolt, when needing fixed workpiece, the limited block rotates rear portion position
In on workpiece.
The clamping bracket further includes guide holder, and the guide holder is set on the bottom plate, the edge edge of the workpiece
Guide holder be put on the bottom plate, the guide holder is for limiting the location of workpiece.
The connector further includes seat under axle sleeve, the end bearing seat of honour and end bearing;
The one end of the first rotating shaft is arranged in axle sleeve, and the other end is fixedly connected with one end of the clamping bracket,
The axle sleeve top is equipped with the end bearing seat of honour, and the axle sleeve lower part is equipped with seat under end bearing, seat under the end bearing
In on support rod, end bearing seat of honour two sides are fixedly connected with the two sides of seat under the end bearing.
The travelling bogie further includes idler wheel and knob, and the idler wheel is set to the lower part of the pedestal, and the knob is set
It is placed on the pedestal and is located at the side for being provided with support rod on the pedestal.
Compared with prior art, the utility model has the beneficial effects that
The workpiece being placed on clamping bracket is overturn using the travelling bogie of the utility model, 0- may be implemented
The overturning of 360 ° of any positions, saves manpower and time, and simple easily operated, is particularly suitable for turning over for the chamber lid of coating machine
Turn, facilitates movement, cleaning and the service work for carrying out the later period.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining relevant utility model, rather than the restriction to the utility model.It further needs exist for illustrating
, part relevant to utility model is illustrated only for ease of description, in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Referring to Fig. 1, a kind of travelling bogie, including pedestal 1, clamping bracket 2 and connector 3;Connector 3 includes first rotating shaft
4 and transmission device, the transmission device is able to drive the rotation of first rotating shaft 4;It is oppositely arranged on pedestal 1 there are two support rod 19,
Clamping bracket 2 is set between two support rods 19, and connector 3 is set on a wherein support rod of two support rods 19,
In, the transmission device connects one end of clamping bracket by first rotating shaft 4, and the other end of clamping bracket 2 is rotationally connected with two
Wherein another support rod in a support rod 19, clamping bracket 2 drive workpiece turning for fixing workpiece.
The utility model drives clamping bracket to realize overturning, the workpiece that can will be placed on clamping bracket by connector
Realize overturning, it is time saving and energy saving to have the advantages that.
On the basis of the above embodiments, connector 3 further includes bearing block 5 and the second shaft to the present embodiment, and bearing block 5 is solid
Surely it is set on wherein another support rod in two support rods 19, one end of second shaft is another with clamping bracket 2
End is fixedly connected, and the other end of second shaft is rotationally connected on bearing block 5.
The utility model realizes the rotation overturning of clamping bracket by setting shaft and bearing block, and there is structure to be simply easy to
The advantages of realization.
On the basis of the above embodiments, the transmission device includes transmission gear 6, driving gear 7, driving to the present embodiment
Axis 8, operating parts 9 and worm and gear;
Operating parts 9 is connected to one end of drive shaft 8, the other end and driving gear 7 of drive shaft 8 by the worm and gear
Connection, driving gear 7 are engaged with transmission gear 6, and transmission gear 6 connects by the way that one end of first rotating shaft 4 and clamping bracket 2 is fixed
It connects.Operating parts can be handle.
The utility model can drive gear drive using worm and gear, can also be adopted using connectors such as chain drives
Driving gear rotation is driven by shake operation part with the Worm Wheel System of the utility model, it can also be by the way that motor be arranged
Driving gear rotation is driven, to make to drive the rotation of gear band nutating gear, transmission gear drives first rotating shaft rotation, finally
Realize the overturning of clamping bracket, left and right is axially moved using worm and gear and is converted to axial movement up and down by the utility model, real
The overturning of existing workpiece, with simple, the energy saving advantage of structure.
Preferably, 8 one end of drive shaft passes through connecting key tooth connection roller box by connection key connection sliding tooth wheel 7, the other end
10, operating parts 9 installs key connection worm and gear by operating parts.
On the basis of the above embodiments, the travelling bogie further includes limiting device to the present embodiment, the limiting device
Including pin bracket 24 and pin 25, pin bracket 24 is fixedly installed on the support rod 19 at 3 place of connector, transmission gear
6 are equipped with the first pin hole 23 in the plane perpendicular to transmission gear axial direction, and pin bracket 24 is equipped with the second pin hole, pin
25 prevent the rotation of transmission gear 6 when sequentially passing through second pin hole, the first pin hole 23.
It prevents transmission gear from rotating by setting pin, after rotating to certain angle, plays and clamping bracket is limited
Effect, also function to the effect of safeguard protection, the clamping bracket after preventing fixed rotational angle rotates again.
Preferably, the quantity of the first pin hole 23 be it is multiple, multiple first pin holes 23 along transmission gear 6 circumference side
To setting.
Multiple first pin holes are set, and clamping bracket can realize that it stops fixing on rotating to either direction.
In order to protect gear, eliminate safe hidden trouble, the travelling bogie further includes gear protection upper cover 11 and gear protection
Lower cover 12;
Gear protects the setting of upper cover 11 above transmission gear 6 and driving gear 7, and the gear protection setting of lower cover 12 is being driven
7 lower section of gear 6 and driving gear, gear protection lower cover 12 are fixedly connected with base support 1, and gear protection upper cover 11 is fixedly connected with tooth
Wheel protection lower cover 12.
Preferably, clamping bracket 2 includes bottom plate 27, outline border 26 and clamping block, and the bottom plate 27 is set in outline border 26
And be fixedly connected with outline border 26, clamping block 17 is set on bottom plate 27, for fixing workpiece.
26 side of outline border of the utility model connects the second shaft, and the other side connects first rotating shaft 4.Bottom plate 27 can be two
Block is oppositely arranged on the inside two sides of outline border 26;Support rod 19 guarantees clamping bracket 2 at a distance from bottom, realizes its overturning effect
Fruit, setting outline border 26 guarantees the rotation of clamping bracket 2, bottom plate 27 is arranged, for placing the workpiece for needing to overturn.
Preferably, clamping block 17 includes limited block 18 and bolt 28, and bolt 28 is fixed on bottom plate 27, and limited block 18 is arranged
It can be fixedly connected on the bolts 28 and with bolt 28, when needing fixed workpiece, limited block 18 rotates rear portion and is located at work
On part.
The clamping block 17 at least two of the utility model, a clamping block 17 is arranged on the bottom plate 27 of side, another
A clamping block 17 is arranged on the bottom plate 27 of the other side.When workpiece is placed on bottom plate, limited block covers on bolt, passes through limit
Block, rotary spacing block are located at part of it on workpiece, are at this time bottom plate below workpiece, top is limited block, relative to workpiece
Be clamped between bottom plate and limited block, to workpiece is fixed on bottom plate, the fixation of limited block and bolt, can by
The mode that nut is arranged on limited block is fixed, and internal screw thread can also be equipped on the inner wall of limited block, passes through internal screw thread and bolt
External screw thread realize being fixedly connected for limited block and bolt.By using the clamping block of the utility model, workpiece is fixed and is dismantled
It is convenient.
Further, clamping bracket 2 further includes guide holder 16, and guide holder 16 is set on bottom plate 27, the workpiece along
Guide holder 16 is put on bottom plate 27, and guide holder 16 is for limiting the location of workpiece.
Specifically, the workpiece is equipped with U-shaped groove relative to the position of guide holder, and guide holder 16 is located in U-shaped groove,
While guaranteeing that workpiece contacts placement with bottom plate safety and stability, the placement location of workpiece is again limited.
Guide holder 16 can be to be multiple, and workpiece is the chamber lid of coating machine, and it is positive and negative to workpiece that workpiece can also be that other are needed
Chamber lid is put into bottom plate along guide holder 16 when needing the chamber lid to coating machine to overturn by the component that two sides is overhauled
On 27, prevented by the placement location that guide holder 16 limits chamber lid so that the sealing surface in chamber lid is located at the middle position of outline border
Sealing surface in chamber lid is contacted with bottom plate, damages sealing surface.
Preferably, in order to realize the fixation and rotation of shaft, the connector 3 further includes axle sleeve 13, the end bearing seat of honour
14 and end bearing under seat 15;
The one end of first rotating shaft 4 is arranged in axle sleeve 13, and the other end is fixedly connected with clamping branch after passing through transmission gear 6
One end of frame 2,13 top of axle sleeve are equipped with the end bearing seat of honour 14, and 13 lower part of axle sleeve is equipped with seat 15 under end bearing, end bearing
Lower seat 15 is located on support rod 19, and 14 two sides of the end bearing seat of honour are fixedly connected with the two sides of end bearing base 15.
Preferably, base support 1 includes pedestal 18 and the support rod 19 for being fixed on 18 two sides of pedestal, and bearing block 5 is set to
On the support rod 19 of side, driving device 3 is set on the support rod 19 of the other side.
In order to realize preferably guiding and clamping effect, guide holder 16 and clamping block 17 are 4, are symmetrically arranged at
On the two sides bottom plate of clamping bracket 2.
Specifically, two 16 spacing distances of guide holder are arranged on the bottom plate 27 of side, 16 interval distance of another two guide holder
From on the bottom plate 27 that the other side is arranged in;
Two 17 spacing distances of clamping block are arranged on the bottom plate 27 of side, and the setting of 17 spacing distance of another two clamping block exists
On the bottom plate 27 of the other side.
By the setting of limited block, simple and fast realization is reversed workpiece and is fixedly connected with clamping bracket, facilitates workpiece
Installation and removal.
Further, in order to realize that the portable of base support moves freely, travelling bogie further includes idler wheel 20 and knob, rolling
Wheel 20 is set to the lower part of pedestal 1, and the knob is set on pedestal 1 and is located at the side for being provided with support rod 19 on pedestal 1.
The idler wheel of the utility model can be universal caster wheel.
Preferably, setting knob, facilitates the movement of base support, and knob includes the first knob 21 and the second knob 22, bottom
One side support bar 19 of seat 1 is equipped with the first knob 21, and another side support bar 19 is equipped with the second knob 22.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that utility model range involved in the application, however it is not limited to made of the specific combination of above-mentioned technical characteristic
Technical solution, at the same should also cover do not depart from the utility model design in the case where, by above-mentioned technical characteristic or its be equal
Feature carries out any combination and other technical solutions for being formed.Such as features described above and (but being not limited to) disclosed herein have
The technical solution for thering is the technical characteristic of similar functions to be replaced mutually and being formed.