Utility model content
The technical problem that the utility model solves is the depth of parallelism if the ensuring that workpiece relative datum horizontal plane.
A kind of lifting feeding device, for carrying workpiece, comprising:
Elevating mechanism, including hoistable platform;And
Load carrier, including loading plate, support column and ball assembly, the loading plate are mounted on the hoistable platform,
The quantity of the support column be it is multiple, multiple support columns are arranged in parallel and one end is connect with the loading plate, the rolling
The other end of the support column is arranged in pearl component, and the end of the ball assembly can roll and contact with the workpiece;
Wherein, the loading plate can follow the hoistable platform to move back and forth on the gravity direction of workpiece.
The ball assembly includes mounting rod and spherical ball, one end of the mounting rod in one of the embodiments,
It is connect with the support column, rolling chamber is provided on the other end of the mounting rod, the spherical ball is located at the rolling chamber
In and with the mounting rod formed spherical pair connect.
The ball assembly further includes locking nut in one of the embodiments, the mounting rod and the support column
External screw thread is provided on one end of connection, the locking nut can cooperate with the external screw thread.
The load carrier further includes the tablet connecting with the loading plate in one of the embodiments, when described
When tablet follows the loading plate to rise to setting height, the hoistable platform stops rising.
The load carrier further includes the locating part connecting with the loading plate, the limit in one of the embodiments,
Position part can limit the limit travel of the loading plate decline.
Loading plate is stated in one of the embodiments, to connect with the hoistable platform screw.
The elevating mechanism further includes pedestal, lifting fork component and hydraulic cylinder, the lifting in one of the embodiments,
Fork component is connected between the pedestal and the hoistable platform, and the cylinder barrel of the hydraulic cylinder is fixed on the base, described
The piston rod of hydraulic cylinder is connect with the lifting fork component;When the piston rod is shunk or is extended, the lifting fork component is pushed away
The hoistable platform is moved to move up and down.
The lifting fork component includes two fork arms being hinged together, the fork in one of the embodiments,
One end of bar is connect with the hoistable platform, and the other end of the fork arm is connect with the pedestal.
The cross-sectional shape of the pedestal is square in one of the embodiments,.
It in one of the embodiments, further include the control cabinet and operation panel that the elevating mechanism side is set, institute
It states operation panel and the elevating mechanism movement is controlled by the control cabinet.
One of one embodiment of the utility model has the technical effect that the end due to ball assembly can roll, when
When workpiece is placed in ball assembly, by the synergistic effect of multiple ball assemblies, workpiece can adjust automatically put orientation, make
Inclination will not be generated by obtaining workpiece and datum water level, it is ensured that the depth of parallelism of workpiece relative datum horizontal plane.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein "inner", "outside", "left", "right" and
Similar statement for illustrative purposes only, is not meant to be the only embodiment.
Simultaneously refering to fig. 1 and Fig. 6, a kind of lifting feeding device 10 provided by the utility model is used to carry workpiece to swash
Light cutting processing, the lifting feeding device 10 include elevating mechanism 100 and load carrier 200, load carrier 200 and elevating mechanism
100 connections, workpiece can be placed on load carrier 200, and elevating mechanism 100 can drive load carrier 200 along the weight of workpiece
It measures direction to move back and forth, i.e. the lower movement in the vertical direction of load carrier 200.
Elevating mechanism 100 includes hoistable platform 110, pedestal 130, lifting fork component 120 and hydraulic cylinder 140.Lifting fork group
Part 120 is connected between pedestal 130 and hoistable platform 110, and the cylinder barrel of hydraulic cylinder 140 is fixed on pedestal 130, hydraulic cylinder 140
Piston rod connect with lifting fork component 120, piston rod shrink or elongation when, lifting fork component 120 push hoistable platform 110 on
Lower movement.
Lifting fork component 120 includes two fork arms 121, and the middle part of two fork arms 121 can be hinged by shaft,
Two fork arms 121 after hinged form X font, and the upper end of fork arm 121 is connect with hoistable platform 110, the lower end and bottom of fork arm 121
Seat 130 connects.For example, the angle of two fork arms 121 and horizontal plane can be increased to close to 90 ° when piston rod elongation, this
When, 121 pushing tow hoistable platform 110 of fork arm moves upwards;When piston rod is shunk, the angle of two fork arms 121 and horizontal plane is equal
It reduces to close to 0 °, at this point, fork arm 121 pulls hoistable platform 110 to move downward.
The quantity of hydraulic cylinder 140 can be two, by hydraulic pump to two hydraulic cylinders 140 while fuel feeding, so that two
The piston rod of hydraulic cylinder 140 moves synchronously, and improves the stationarity that hoistable platform 110 moves, and prevents the generation of hoistable platform 110 from inclining
Tiltedly, it is ensured that the depth of parallelism of workpiece relative datum horizontal plane.
Simultaneously refering to Fig. 6 and Fig. 7, in some embodiments, the cross-sectional shape of pedestal 130 is square, and works as square
Pedestal 130 and when datum-plane face contact, can further decrease 110 relative datum horizontal plane of hoistable platform generate it is inclined can
Can, it is further ensured that the depth of parallelism of workpiece relative datum horizontal plane is within the reasonable margin of tolerance.
Simultaneously refering to fig. 1 to Fig. 5, load carrier 200 includes loading plate 210, support column 220 and ball assembly 230, carrying
Plate 210 is mounted on hoistable platform 110, and the mode that loading plate 210, which can be connected by screw to, etc. is detachably connected is fixed on liter
Drop on platform 110, the quantity of support column 220 be it is multiple, multiple support columns 220 are vertically arranged, and support column 220 can be with loading plate
210 vertically connect, and are parallel to each other between multiple support columns 220, multiple support columns 220 can be arranged at multiple lines and multiple rows.Branch
The bottom end of dagger 220 can be fixed on loading plate 210, and the top of support column 220, ball assembly is arranged in ball assembly 230
230 end can roll, which contacts with workpiece.
Since the end of ball assembly 230 can roll, when workpiece is placed in ball assembly 230, by multiple rollings
The collective effect of pearl component 230, workpiece can adjust automatically put orientation incline so that workpiece will not be generated with datum water level
Tiltedly, it is ensured that the depth of parallelism of workpiece relative datum horizontal plane.
In some embodiments, ball assembly 230 includes mounting rod 232 and spherical ball 231, the bottom end of mounting rod 232
It being connect with the top of support column 220, rolling chamber is provided on the top of mounting rod 232, spherical ball 231 is located in rolling chamber,
In the space defined by rolling chamber, spherical ball 231 can be rotated around any shaft, i.e., spherical ball 231 can be universal turn
It is dynamic, to realize the spherical pair connection between spherical ball 231 and mounting rod 232.When workpiece is placed on load carrier 200
When, workpiece is directly contacted with spherical ball 231.Spherical ball 231 has certain hardness and smoothness, it is ensured that spherical ball
231 will not be easily damaged;And frictional force of the spherical ball 231 during scrolling between mounting rod 232 can be reduced, it improves
The flexibility that spherical ball 231 rolls, while can also reduce ball and roll the abrasion generated because frictional force is larger.
In some embodiments, ball assembly 230 further includes locking nut 233, and mounting rod 232 is connect with support column 220
One end on be provided with the external screw thread of certain length, mounting rod 232 can be realized between support column 220 by the external screw thread
It is threadedly coupled, by rotating mounting rod 232, the installation site of the opposite support column 220 of adjustable mounting rod 232, and then changes
Distance of the spherical ball 231 with respect to loading plate 210.Locking nut 233 is set on mounting rod 232 and cooperates with external screw thread, when
When mounting rod 232 is set up with respect to the installation site of support column 220, rotates locking nut 233 and it is made to offset with support column 220
It connects, to lock the installation site of mounting rod 232.Therefore, by setting locking nut 233, adjustable 231 phase of spherical ball
To the mounting height of loading plate 210.
Refering to fig. 1, in some embodiments, load carrier 200 can also include tablet 250 and locating part 240.Induction
Plate 250 is mounted on loading plate 210, and when loading plate 210 rises to setting height, tablet 250 can issue photosignal,
Stop ascending motion to control hoistable platform 110, at this point, load carrier 200 rises to extreme higher position, workpiece can be placed on
On load carrier 200.Locating part 240 is connect with loading plate 210, and locating part 240 can limit the limit row of the decline of loading plate 210
Journey, for example, locating part 240 will be inconsistent with a certain block baffle when load carrier 200 carries workpiece motion s to extreme lower position, from
And limit load carrier 200 and continue to move downward, at this point, the stopping of hoistable platform 110 moves downward, i.e., load carrier 200 moves
To extreme lower position, laser cutting process can be carried out to workpiece in the position.
In some embodiments, lifting feeding device 10 can also include control cabinet 400 and operation panel 300, operating surface
Plate 300 can be push button or touch-screen type, and operation panel 300 is connect with control cabinet 400, control cabinet 400 and elevating mechanism 100
Connection.For example, operation panel 300 will control elevator by control cabinet 400 when the rising button on pushing operation panel 300
Structure 100 drives load carrier 200 to move upwards.Similarly, when the declines button on pushing operation panel 300, operation panel 300
Elevating mechanism 100 will be controlled by control cabinet 400 drives load carrier 200 to move downward, when installing stop button, elevator
Structure 100 is by stop motion.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.