CN217255798U

CN217255798U - General type roll-over stand

Info

Publication number: CN217255798U
Application number: CN202220962719.3U
Authority: CN
Inventors: 李光华
Original assignee: Dongguan Taiyang Maosen Precision Metal Co ltd
Current assignee: Dongguan Taiyang Maosen Precision Metal Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-23
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a general type roll-over stand, including runner assembly, lifting unit and frame subassembly, the runner assembly sets up in the upper portion of frame subassembly, the runner assembly includes driving motor, rotation center pin and rotation axis support, the both ends of rotation center pin and frame subassembly rotatable coupling, rotation axis support and rotation center pin fixed connection, the both ends of rotation axis support are equipped with vacuum chuck, and driving motor fixes on the frame subassembly to drive through the transmission structure and rotate the center pin; the lifting assembly is arranged on the lower portion of the rack assembly and comprises a lifting workbench, electromagnet positioning pieces and a lifting cylinder, wherein the plurality of electromagnet positioning pieces are arranged at four corners of the upper surface of the lifting workbench respectively, the lifting cylinder is arranged below the lifting workbench and can drive the lifting workbench. The utility model discloses a general type roll-over stand has simple structure, advantages such as the upset process is stable, efficient.

Description

General type roll-over stand

Technical Field

The utility model relates to a production and processing technology field specifically is a general type roll-over stand.

Background

Need overturn the product sometimes in production and processing, current upset operation is many to be carried out by the manual work, the operation personnel take out the product from the production line promptly, place next process after the upset, consume higher manpower and materials, influence the production progress, and if the operation personnel do not grab steady product, the problem that the product crushed the people may appear, and current automatic general type roll-over stand, most of them can only realize 90 degrees rotations to the product, the structure is complicated relatively and stability is not good, make the product drop at the in-process of upset easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a general type roll-over stand, this general type roll-over stand are used for the automatic upset of product, can realize having increased production efficiency to 180 degrees rotations and the lift operation of product, adopt vacuum chuck to adsorb the product simultaneously, have guaranteed the stability and the security of product upset process, and simple structure.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a universal type roll-over stand comprises a rotating assembly, a lifting assembly and a stand assembly, wherein the rotating assembly is arranged at the upper part of the stand assembly and comprises a driving motor, a rotating central shaft and a rotating shaft support, two ends of the rotating central shaft are rotatably connected with the stand assembly, the rotating shaft support is fixedly connected with the rotating central shaft, two ends of the rotating shaft support are provided with vacuum chucks, and the driving motor is fixed on the stand assembly and drives the rotating central shaft to rotate through a transmission structure; the lifting assembly is arranged on the lower portion of the rack assembly and comprises a lifting workbench, electromagnet positioning pieces and a lifting cylinder, wherein the plurality of electromagnet positioning pieces are arranged on four corners of the upper surface of the lifting workbench respectively, the electromagnet positioning pieces and the vacuum chucks after overturning are arranged in a one-to-one correspondence mode, the lifting cylinder is arranged below the lifting workbench, the lifting cylinder can drive the lifting workbench to move up and down, and the lifting workbench can receive products falling from the rotating assembly conveniently. The utility model discloses can realize the automatic upset of product, need not manual operation, improve upset efficiency. Adopt a plurality of vacuum chuck to adsorb when the upset and press from both sides tight product, can absorb the different positions of product, absorb more nearly evenly, fixed effect is better.

Further, the driving motor adopts a stepping motor or a servo motor. The stepping motor or the servo motor can drive the transmission structure to drive the rotating central shaft to turn over by 180 degrees, namely, the product is turned over.

Furthermore, the transmission structure comprises a driving wheel, a driven wheel and a transmission belt, the driving wheel is arranged at the output end of the driving motor, the driven wheel is sleeved at one end of the rotating central shaft, and the transmission belt is wound on the driving wheel and the driven wheel. The utility model discloses a driving motor drives the action wheel and rotates, brings the area through the transmission when the action wheel rotates and rotates from the driving wheel, also drives the rotation center pin simultaneously from the driving wheel rotation and rotates.

Furthermore, a transmission shell is sleeved outside the transmission structure, and the transmission shell plays a role in preventing the transmission assembly from being exposed to dust.

Furthermore, the electromagnet positioning piece is fixed on the positioning piece fixing seat, the positioning piece fixing seat is fixed on the lifting workbench, the positioning piece fixing seat is L-shaped, and the transverse part and the vertical part of the positioning piece fixing seat are provided with U-shaped adjusting holes. The utility model discloses a cooperation of electro-magnet setting element and setting element fixing base, product are when the elevating platform is fallen in the upset, and the regulation hole on the setting element fixing base can play the effect of adjusting the electro-magnet setting element position to can adapt to not unidimensional needs upset product.

Furthermore, the lifting assembly further comprises a guide support plate, the guide support plate is located under the lifting workbench, the lifting air cylinder is fixed to the bottom of the guide support plate, and the output end of the lifting air cylinder penetrates through the guide support plate and is connected with the bottom of the lifting workbench. The guide support plate is beneficial to stabilizing the up-and-down motion of the lifting workbench.

Furthermore, four corners of the bottom of the lifting workbench are provided with first guide pillars, four corners of the upper surface of the guide support plate are provided with second guide pillars arranged corresponding to the first guide pillars, and the first guide pillars are movably sleeved in the second guide pillars. Lift cylinder promotes the elevating platform and reciprocates, the second guide pillar can follow the moving direction of elevating platform and slide from top to bottom in first guide pillar.

Furthermore, a support plate fixing frame is arranged on the bottom surface of the guide support plate. The support plate fixing frame is used for fixing the guide support plate.

Further, the rack assembly comprises a rotating support frame and a fixed support, the rotating support frame is fixedly connected with the fixed support, and two ends of the rotating central shaft are rotatably and fixedly connected with two sides of the rotating support frame. The utility model has the advantages that the whole structure is compact, the combination upset and raising and lowering functions are as an organic whole, the process is reduced, the cost is saved, and the equipment process is simplified.

The utility model discloses general type roll-over stand has following beneficial effect:

1. simple structure, the utility model discloses general type roll-over stand mainly includes and comprises runner assembly, lifting unit and frame subassembly, and it constitutes spare part few, simple structure, and the preparation is convenient.

2. The upset process is stable, the utility model discloses general type roll-over stand adsorbs through vacuum chuck and the cooperation of rotating shaft support and presss from both sides tight product, can absorb the different positions of product, absorbs more nearly evenly, and stability when guaranteeing the product upset avoids appearing rocking.

3. The lift process is stable, the utility model discloses general type roll-over stand adsorbs the product after the upset through the electromagnetism setting element, prevents that the product from dropping from the elevating platform.

4. The operating efficiency is high, the high security, the utility model discloses general type roll-over stand rotates through driving motor drive transmission structure, drives and rotates the center pin and carry out 180 degrees upsets to the product to promote the elevating platform by lift cylinder and receive the product that has overturned, need not manual operation, avoid personnel to be injured, the operating efficiency is high.

Drawings

FIG. 1 is a general schematic view of the universal roll-over stand of the present invention;

FIG. 2 is a schematic view of the rotating assembly shown in FIG. 1;

FIG. 3 is a schematic view of the electromagnet positioning member shown in FIG. 1;

fig. 4 is a side view of the structure shown in fig. 1.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following provides a detailed description of the product of the present invention with reference to the embodiments and the accompanying drawings.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," and the like are for purposes of illustration only and are not intended to be a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, fig. 2 and fig. 4, a universal roll-over stand includes a rotation assembly 1, a lifting assembly 2 and a frame assembly 3, the rotation assembly 1 is disposed on an upper portion of the frame assembly 3, the lifting assembly 2 is disposed on a lower portion of the frame assembly 3, the rotation assembly 1 includes a driving motor 11, a rotation center shaft 12 and a rotation shaft support 13, two ends of the rotation center shaft 12 are rotatably connected to the frame assembly 3, the rotation shaft support 13 is fixedly connected to the rotation center shaft 12, two ends of the rotation shaft support 13 are provided with vacuum chucks 14, the driving motor 11 is fixed on the frame assembly 3 and drives the rotation center shaft 12 to rotate through a transmission structure 15, and the driving motor 11 is a stepping motor or a servo motor. The transmission structure 15 includes a driving wheel 16, a driven wheel 17 and a transmission belt 18, the driving wheel 16 is disposed at an output end of the driving motor 11, the driven wheel 17 is sleeved at one end of the rotation center shaft 12, and the transmission belt 18 is wound around the driving wheel 16 and the driven wheel 17. The transmission structure 15 is also sleeved with a transmission housing 19.

As shown in fig. 1, fig. 3 and fig. 4, lifting unit 2 is including elevating platform 21, electromagnet positioning piece 22 and lift cylinder 23, elevating platform 21's upper surface is latticed, the four corners of elevating platform 21's upper surface is equipped with a plurality of electromagnet positioning piece 22 respectively, electromagnet positioning piece 22 sets up with the vacuum chuck 14 one-to-one after the upset, elevating platform 21's below is equipped with lift cylinder 23, lift cylinder 23 can drive elevating platform 21 activity from top to bottom. Electromagnet positioning element 22 is fixed on positioning element fixing seat 24, positioning element fixing seat 24 is fixed on elevating platform 21, positioning element fixing seat 24 is the L type, and its horizontal portion and vertical portion all are equipped with U-shaped adjusting hole 29. The lifting assembly 2 further comprises a guide support plate 25, the guide support plate 25 is located under the lifting workbench 21, the lifting cylinder 23 is fixed at the bottom of the guide support plate 25, and the output end of the lifting cylinder penetrates through the guide support plate 25 to be connected with the bottom of the lifting workbench 21. First guide posts 26 are arranged at four corners of the bottom of the lifting workbench 21, second guide posts 27 corresponding to the first guide posts 26 are arranged at four corners of the upper surface of the guide support plate 25, and the first guide posts 26 are movably sleeved in the second guide posts 27. The bottom surface of the guide support plate 25 is provided with a support plate fixing frame 28, and the support plate fixing frame 28 is uniformly arranged around the lifting cylinder 23.

As shown in fig. 1 to 2, the frame assembly 3 includes a rotating support frame 31 and a fixing support frame 32, the rotating support frame 31 is fixed on the upper portion of the fixing support frame 32, the upper portion of the fixing support frame 32 is a triangular structure, two ends of the rotating central shaft 12 are rotatably and fixedly connected with two sides of the rotating support frame 31, and one side of the transmission housing 19 is fixedly connected with the rotating support frame 31.

As shown in fig. 1 to 4, the working process of the present invention is as follows: through communicating with the manipulator, the product that the mechanical handle waited to overturn is taken out, put on rotation axis support 13, vacuum chuck 14 inhales tight product, driving motor 11 drive transmission structure 15 rotates, thereby drive rotation center pin 12 upset 180 degrees, lift cylinder 23 promotes elevating platform 21 and rises to preset position, vacuum chuck 14 releases the product to elevating platform 21, the product is inhaled tightly to electro-magnet setting element 22 on elevating platform 21 after the circular telegram, it descends to preset position to drive elevating platform 21 by lift cylinder 23, the mechanical handle product snatchs to next process, accomplish a course of work.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; all the persons skilled in the art can smoothly implement the present invention as shown in the attached drawings and described above; however, those skilled in the art should understand that changes, modifications and variations that are equivalent to those of the above-described embodiments may be made without departing from the scope of the present invention; meanwhile, any changes, modifications, evolutions, etc. of any equivalent changes made to the above embodiments according to the essential technology of the present invention all still belong to the technical solution of the present invention.

Claims

1. The utility model provides a general type roll-over stand which characterized in that: the vacuum sucking disc type lifting mechanism comprises a rotating assembly, a lifting assembly and a rack assembly, wherein the rotating assembly is arranged at the upper part of the rack assembly and comprises a driving motor, a rotating central shaft and a rotating shaft support, two ends of the rotating central shaft are rotatably connected with the rack assembly, the rotating shaft support is fixedly connected with the rotating central shaft, two ends of the rotating shaft support are provided with vacuum sucking discs, and the driving motor is fixed on the rack assembly and drives the rotating central shaft to rotate through a transmission structure;

the lifting assembly is arranged on the lower portion of the rack assembly and comprises a lifting workbench, electromagnet positioning pieces and a lifting cylinder, wherein the plurality of electromagnet positioning pieces are arranged at four corners of the upper surface of the lifting workbench respectively, the lifting cylinder is arranged below the lifting workbench and can drive the lifting workbench.

2. The universal roll-over stand of claim 1, wherein: the driving motor adopts a stepping motor or a servo motor.

3. The universal roll-over stand of claim 1 or 2, wherein: the transmission structure comprises a driving wheel, a driven wheel and a transmission belt, the driving wheel is arranged at the output end of the driving motor, the driven wheel is sleeved at one end of the rotating central shaft, and the transmission belt is wound on the driving wheel and the driven wheel.

4. The universal roll-over stand of claim 3, wherein: a transmission shell is further sleeved outside the transmission structure.

5. The universal roll-over stand of claim 1, wherein: the electromagnet positioning piece is fixed on the positioning piece fixing seat, the positioning piece fixing seat is fixed on the lifting workbench, the positioning piece fixing seat is L-shaped, and the transverse portion and the vertical portion of the positioning piece fixing seat are provided with U-shaped adjusting holes.

6. The universal roll-over stand of claim 1, wherein: the lifting assembly further comprises a guide support plate, the guide support plate is located under the lifting workbench, the lifting cylinder is fixed to the bottom of the guide support plate, and the output end of the lifting cylinder penetrates through the guide support plate to be connected with the bottom of the lifting workbench.

7. The universal roll-over stand of claim 6, wherein: first guide pillars are arranged at four corners of the bottom of the lifting workbench, second guide pillars arranged corresponding to the first guide pillars are arranged at four corners of the upper surface of the guide support plate, and the first guide pillars are movably sleeved in the second guide pillars.

8. The universal roll-over stand of claim 7, wherein: the bottom surface of the guide support plate is provided with a support plate fixing frame.

9. The universal roll-over stand of claim 1, wherein: the rack assembly comprises a rotating support frame and a fixed support, the rotating support frame is fixedly connected with the fixed support, and two ends of a rotating central shaft are rotatably and fixedly connected with two sides of the rotating support frame.