CN213380484U

CN213380484U - A lathe workstation portable loading attachment for metal mask frame

Info

Publication number: CN213380484U
Application number: CN202022479886.6U
Authority: CN
Inventors: 韩宇豪; 潘燕萍; 李喆遠; 熊超; 刘嘉辉
Original assignee: Jiangsu Lemeng Precision Technology Co ltd
Current assignee: Jiangsu Lemeng Precision Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-08
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a lathe workstation portable loading attachment for metal mask frame belongs to the machining equipment field. The utility model discloses a lathe workstation portable loading attachment for metal mask frame installs in workstation one side of lathe, including actuating mechanism, two rocker mechanisms and hoisting machine structure, utilize actuating mechanism drive two rocker mechanisms, utilize two rocker mechanisms to drive hoisting machine structure parallel transportation hoist and mount metal mask frame, hoisting machine structure adopts rope and strong magnetism box to adsorb the metal mask frame and hoist, has replaced workshop driving transport and manual handling, and hoist and mount transportation stability is good, and the security is high, has effectively reduced metal mask frame and has appeared warping, surface collision or scratch scheduling problem in the processing material loading process, has improved the processingquality of metal mask frame; moreover, the portable feeding device is stable and reliable in operation, can rotate to the rear part of the machine tool workbench when not used, does not influence the normal operation of the machine tool, and is flexible and convenient to use.

Description

A lathe workstation portable loading attachment for metal mask frame

Technical Field

The utility model relates to a lathe loading attachment, more specifically say, relate to a lathe workstation portable loading attachment for metal mask frame.

Background

The OLED display panel technology is changing day by day, and is now commonly used in various instrument screens, it has wide prospect in both display effect and use condition, so that a large number of manufacturers enter the market, however, in the whole OLED manufacturing process, how to reliably form a film is important, and the method of forming a film by matching vacuum evaporation with a metal mask plate is generally adopted in the industry at present, wherein, the metal mask plate can be divided into an opening mask plate and a fine mask plate, the former forms a universal layer and is used for reserving space during vapor plating, and the latter can be divided into a mask frame and a diaphragm group, during vapor deposition, many extremely thin films are welded on the mask frame, so that a surface with dense small holes is formed, since the positions of the pixels are determined by the small holes during vapor deposition, the dimensional accuracy is required to be very high in both the mask frame and the film. The metal mask frame is a metal outer frame generally provided with a top high-precision grinding surface, a notch, a large slope, a shallow groove and an inclined light-transmitting hole, the requirements of various sizes are high, and the product is large, wide and thin, so that the metal mask frame is easy to deform.

The deformation caused in the processing process is the main deformation reason of the product, the rough machining can be carried out by using a travelling crane and a rope in a workshop in a matched hoisting manner, once the semi-finishing stage is reached, when the travelling crane and the rope are used for hoisting the product, the product can be violently deformed due to the gravity of the product, so that the product is carried by using manpower from the semi-finishing stage in the traditional method, and because a single product is usually 80 to 100 kilograms, is long and flat and is very laborious to carry, the labor and the financial resources are wasted, unstable factors in the product processing procedure can be increased, and safety problems can also occur, so that how to efficiently move the product from a circulation transport vehicle to a machine tool becomes an important subject.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to overcome the defects that the manual carrying and feeding of a machine tool are time-consuming and labor-consuming, the product is easy to deform and potential safety hazards exist in the existing metal mask frame processing, and the convenient feeding device of the machine tool workbench for the metal mask frame is provided, the technical scheme of the utility model is adopted, a driving mechanism is utilized to drive a double-rocker mechanism, the double-rocker mechanism is utilized to drive a hoisting mechanism to parallelly transport and hoist the metal mask frame, the hoisting mechanism adopts a rope and a strong-magnetism box to carry out adsorption and hoisting on the metal mask frame, the workshop travelling crane carrying and manual carrying are replaced, the hoisting and transporting stability is good, the safety is high, the problems of deformation, surface collision or scratch and the like of the metal mask frame in the material loading process are effectively reduced, and the processing quality of the metal mask frame is improved; moreover, the portable feeding device is stable and reliable in operation, can rotate to the rear part of the machine tool workbench when not used, does not influence the normal operation of the machine tool, and is flexible and convenient to use.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a lathe workstation portable loading attachment for metal mask frame installs in workstation one side of lathe, including actuating mechanism, two rocker mechanisms and hoisting machine structure, two rocker mechanisms include rocker fixing base, first rocker, second rocker and lifting support, the rocker fixing base install in one side of workstation, the one end of first rocker and second rocker rotate respectively and install on the rocker fixing base, the rear side of lifting support be equipped with the extension rod, the extension rod rotate with the other end of first rocker and second rocker respectively and be connected, and rocker fixing base, first rocker, second rocker and extension rod constitute parallelogram link mechanism; the hoisting mechanism comprises ropes and a strong magnetic box, the lifting support is provided with four ropes, and the lower end of each rope is connected with the strong magnetic box for adsorbing the metal mask frame; the driving mechanism is in transmission connection with the double-rocker mechanism and is used for driving the four strong-magnetism boxes in the hoisting mechanism to transfer the adsorbed metal mask frame onto a workbench of a machine tool through the transfer transport vehicle.

Furthermore, the driving mechanism comprises a motor mounting seat, a driving motor, a crank and a push-pull rod, wherein the driving motor is fixed on the motor mounting seat, one end of the crank is fixed on an output shaft of the driving motor, and the other end of the crank is connected with the middle part of the first rocker through the push-pull rod.

Furthermore, the two rocker mechanisms are respectively provided with a group at the front side and the rear side of the workbench of the machine tool, the first rockers and the second rockers in the two groups of the two rocker mechanisms are respectively connected through stabilizing rods, the rear side of the lifting support is provided with two parallel extension rods, and the two extension rods are respectively connected with the first rockers and the second rockers in the two rocker mechanisms at the corresponding sides in a rotating manner.

Furthermore, the middle parts of the first rockers in the two groups of double-rocker mechanisms are connected through a connecting rod, and the push-pull rod is rotatably connected with the connecting rod.

Furthermore, the four ropes on the lifting support are respectively positioned on four corners of a rectangle corresponding to four corners of the metal mask frame in the downward projection direction.

Furthermore, the rope is provided with a length adjusting mechanism.

Further, the machine tool is a grinding machine or a milling machine.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:

(1) the utility model discloses a lathe workstation portable loading attachment for metal mask frame, it includes actuating mechanism, two rocker mechanisms and hoisting machine construct, utilize actuating mechanism drive two rocker mechanisms, utilize two rocker mechanisms to drive hoisting machine construct parallel transportation and hoist and mount metal mask frame, hoisting machine constructs and adopts rope and strong magnetism box to adsorb the hoisting to metal mask frame, replaced workshop driving transport and artifical transport, hoist and mount and transport stability good, the security is high, effectively reduced metal mask frame appear warping, surface bump or scratch scheduling problem in the processing material loading process, improved the processingquality of metal mask frame; moreover, the portable feeding device is stable and reliable in operation, can rotate to the rear part of the machine tool workbench when not in use, does not influence the normal operation of the machine tool, and is flexible and convenient to use;

(2) the utility model discloses a lathe workstation portable loading attachment for metal mask frame, its actuating mechanism includes motor mount pad, driving motor, crank and push-and-pull rod, driving motor is fixed in on the motor mount pad, and one end of crank is fixed in on the output shaft of driving motor, and the other end of crank is connected with the middle part of first rocker through the push-and-pull rod, utilizes crank drive mechanism control double rocker mechanism motion, and crank drive mechanism simple manufacture is convenient, and is simple and easy, and transmission stability is good;

(3) the utility model discloses a lathe workstation portable loading attachment for metal mask frame, its two rocker mechanisms respectively are equipped with a set ofly around the workstation of lathe, and be connected through the stabilizer bar respectively between the first rocker in two sets of two rocker mechanisms and between the second rocker, the rear side of lifting support is equipped with two parallel extension rods, two extension rods rotate with the first rocker and the second rocker in the two rocker mechanisms of corresponding side respectively and are connected, utilize two sets of two rocker mechanism designs, make whole portable loading attachment's structural stability and bearing capacity stronger;

(4) the utility model discloses a lathe workstation portable loading attachment for metal mask frame, the first rocker middle part in its two sets of two rocker mechanisms is connected through the connecting rod, and the push-and-pull rod rotates with the connecting rod to be connected, utilizes the connecting rod to couple together two sets of two rocker mechanisms, and a set of actuating mechanism is steerable two sets of two rocker mechanism synchronous workings promptly, simple structure is compact.

(5) The utility model discloses a convenient loading attachment of lathe workstation for metal mask frame, four ropes on its lifting support are located respectively on the rectangle four corners corresponding with four angles of metal mask frame in the downward projection direction, make in the metal mask frame handling process like this, can keep four ropes basically in vertical state, have prevented the rocking of metal mask frame;

(6) the utility model discloses a lathe workstation portable loading attachment for metal mask frame has length adjustment mechanism on its rope, can adjust the length of each rope according to actual operation to guarantee the even atress of four ropes in the hoist and mount process, make metal mask frame promote more steadily.

Drawings

Fig. 1 is a schematic perspective view of a portable loading device of a machine tool workbench for a metal mask frame according to the present invention;

fig. 2 is a schematic plan view (in a position of a circulation transport vehicle) of the portable loading device for a machine tool workbench of a metal mask frame according to the present invention;

fig. 3 is a schematic plan view (in the position of the workbench) of the portable feeding device for the machine tool workbench of the metal mask frame according to the present invention.

The reference numerals in the schematic drawings illustrate:

1. a machine tool; 1-1, a workbench; 2. a motor mounting seat; 3. a drive motor; 4. a crank; 5. a push-pull rod; 6. a connecting rod; 7. a rocker fixing seat; 8. a first rocker; 9. a second rocker; 10. lifting the support; 11. an extension rod; 12. a stabilizer bar; 13. a rope; 14. a strong magnetic box; 15. a transfer transport vehicle; 16. a metal mask frame.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

[ examples ]

Referring to fig. 1, 2 and 3, the portable feeding device for a machine tool workbench of a metal mask frame of the embodiment is installed on one side of a workbench 1-1 of a machine tool 1, and comprises a driving mechanism, a double-rocker mechanism and a hoisting mechanism, wherein the double-rocker mechanism comprises a rocker fixing seat 7, a first rocker 8, a second rocker 9 and a lifting support 10, the rocker fixing seat 7 is installed on one side of the workbench 1-1, one end of the first rocker 8 and one end of the second rocker 9 are respectively rotatably installed on the rocker fixing seat 7, an extension rod 11 is arranged on the rear side of the lifting support 10, the extension rod 11 is respectively rotatably connected with the other end of the first rocker 8 and the other end of the second rocker 9, the extension rod 11 is horizontally arranged, the rocker fixing seat 7, the first rocker 8, the second rocker 9 and the extension rod 11 form a parallelogram link mechanism, and the first rocker 8 or the second rocker 9 can drive the extension rod 11 to move in a translation manner after rotating; the hoisting mechanism comprises ropes 13 and ferromagnetic boxes 14, four ropes 13 are arranged on the lifting support 10, the lower end of each rope 13 is connected with the ferromagnetic box 14 used for adsorbing a metal mask frame 16, the ferromagnetic box 14 can adopt existing commercial products, and a switch pressure head is arranged on the ferromagnetic box 14. The driving mechanism is in transmission connection with the double-rocker mechanism and is used for driving the four strong magnetic boxes 14 in the hoisting mechanism to transfer the adsorbed metal mask frame 16 onto a workbench 1-1 of the machine tool 1 from the transfer trolley 15 through the double-rocker mechanism, the action process is shown in fig. 2 and fig. 3, in fig. 2, the metal mask frame 16 to be processed is transferred onto one side of the workbench 1-1 of the machine tool 1 from a previous process through the transfer trolley 15, then the driving mechanism drives the double-rocker mechanism to swing towards one side of the transfer trolley 15, so that the strong magnetic boxes 14 at the lower end of the rope 13 horizontally move downwards to the position above the metal mask frame 16 to be processed, and the four strong magnetic boxes 14 are manually adsorbed at four corners of the metal mask frame 16; then the driving mechanism drives the double-rocker mechanism to move reversely, the double-rocker mechanism drives the lifting support 10 to move horizontally and upwards, further the metal mask frame 16 to be processed is driven to lift upwards and horizontally move towards the direction of a workbench 1-1 of the machine tool 1, when the first rocker 8 and the second rocker 9 rotate to be vertical, the metal mask frame 16 moves to the highest position, at the moment, the double-rocker mechanism continues to move, the hoisting mechanism drives the metal mask frame 16 to move downwards and place the metal mask frame on the workbench 1-1 to reach the state shown in the figure 3, an operator removes the ferromagnetic box 14, the driving mechanism can be used for continuously driving the double-rocker mechanism to move backwards, the whole portable feeding device is moved to one side of the machine tool 1, the normal operation of the machine tool 1 is not affected, and the use is flexible and convenient.

As shown in fig. 1 to 3, in this embodiment, the driving mechanism includes a motor mounting base 2, a driving motor 3, a crank 4 and a push-pull rod 5, the driving motor 3 is fixed on the motor mounting base 2, one end of the crank 4 is fixed on an output shaft of the driving motor 3, and the other end of the crank 4 is connected to a middle portion of the first rocker 8 through the push-pull rod 5. The driving motor 3 is preferably a large-torque speed reducing motor, preferably servo-controlled, and during operation, the driving motor 3 drives the crank 4 to rotate to one side, and further drives the first rocker 8 to swing through the push-pull rod 5, so as to realize the transfer of the metal mask frame 16 between the workbench 1-1 and the transfer trolley 15. The crank transmission mechanism is used for controlling the movement of the double-rocker mechanism, and is simple and convenient to manufacture, simple and easy to implement and good in transmission stability.

In order to improve the structural stability of the portable feeding device, in this embodiment, a set of double-rocker mechanism is respectively arranged on the front side and the rear side of a workbench 1-1 of a machine tool 1, a first rocker 8 and a second rocker 9 in the two sets of double-rocker mechanisms are respectively connected through a stabilizer bar 12, two parallel extension rods 11 are arranged on the rear side of the lifting support 10, the two extension rods 11 are respectively connected with the first rocker 8 and the second rocker 9 in the double-rocker mechanism on the corresponding side in a rotating manner, and the two sets of double-rocker mechanisms are utilized to design, so that the structural stability and the bearing capacity of the whole portable feeding device are stronger. In addition, the middle parts of the first rockers 8 in the two groups of double-rocker mechanisms are connected through a connecting rod 6, the push-pull rod 5 is rotatably connected with the connecting rod 6, the two groups of double-rocker mechanisms are connected through the connecting rod 6, one group of driving mechanisms can control the two groups of double-rocker mechanisms to synchronously work, and the structure is simple and compact.

In order to improve the lifting stability of the portable feeding device, in this embodiment, four ropes 13 on the lifting support 10 are respectively located at four corners of a rectangle corresponding to four corners of the metal mask frame 16 in the downward projection direction, that is, four strong magnetic boxes 14 are located at four corners of the rectangle close to the size of the metal mask frame 16 in a natural state, and when the lifting support 10 moves to the position above the strong magnetic boxes 14, the four strong magnetic boxes 14 can be just located at the four corners of the metal mask frame 16, so that in the lifting process of the metal mask frame, the four ropes 13 can be kept basically in a vertical state, and the metal mask frame 16 is prevented from shaking. Have length adjustment mechanism on the rope 13, this length adjustment mechanism can adopt current regulation to detain the design, utilizes the upper and lower regulation of adjusting the knot to realize the length adjustment of rope 13, can adjust the length of each rope 13 according to actual operation to guarantee the even atress of four ropes 13 among the hoist and mount process, make the metal mask frame promote more steadily. The machine tool 1 can be a grinding machine or a milling machine, can be suitable for a surface grinding machine, a milling machine and the like, and has good applicability.

The utility model provides a lathe workstation portable loading attachment for metal mask frame, in operation, the metal mask frame 16 of treating processing is transported to one side of lathe 1 workstation by circulation transport vechicle 15, driving motor 3 drives crank 4 work, crank 4 drives first rocker 8 through push-and-pull rod 5 and swings to circulation transport vechicle 15 direction, drive lifting support 10 and move to circulation transport vechicle 15 direction, make four strong magnetism boxes 14 remove to the top of circulation transport vechicle 15, after strong magnetism box 14 will contact metal mask frame 16 promptly, can be at control lifting support 10 certain distance that moves down, make things convenient for operating personnel to adsorb strong magnetism box 14 and metal mask frame 16 and be connected. After the strong magnetic box 14 is connected with the metal mask frame 16 in an adsorption manner, the driving motor 3 rotates reversely, the first rocker 8 is driven to move towards the driving motor 3 through the crank 4 and the push-pull rod 5, the lifting support 10 is driven to move to the position above the workbench 1-1 of the machine tool 1, the first rocker 8 continuously swings to drive the lifted metal mask frame 16 to descend onto the workbench 1-1, and the strong magnetic box 14 is manually removed; then, the driving motor 3 can be used for driving the first rocker 8 to move continuously towards the driving motor 3, so that the strong magnetism box 14 swings to one side of the workbench 1-1.

The utility model discloses a lathe workstation portable loading attachment for metal mask frame utilizes actuating mechanism drive double-rocker mechanism, utilizes double-rocker mechanism to drive hoisting machine and constructs parallel transportation hoist and mount metal mask frame, and hoisting machine constructs and adopts rope and strong magnetism box to adsorb the hoist and mount to metal mask frame, has replaced workshop driving transport and manual handling, and hoist and mount transportation stability is good, and the security is high, has effectively reduced metal mask frame and has appeared warping, surface bump or scratch scheduling problem in the processing material loading process, has improved the processingquality of metal mask frame; moreover, the portable feeding device is stable and reliable in operation, can rotate to the rear part of the machine tool workbench when not used, does not influence the normal operation of the machine tool, and is flexible and convenient to use.

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. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

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 is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The present invention and its embodiments have been described above schematically, and the description is not intended to be limiting, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without creatively designing the similar structural modes and embodiments to the technical solutions, they should belong to the protection scope of the present invention.

Claims

1. The utility model provides a lathe workstation portable loading attachment for metal mask frame, installs in workstation (1-1) one side of lathe (1), its characterized in that: the lifting mechanism comprises a driving mechanism, a double-rocker mechanism and a lifting mechanism, wherein the double-rocker mechanism comprises a rocker fixing seat (7), a first rocker (8), a second rocker (9) and a lifting support (10), the rocker fixing seat (7) is installed on one side of a workbench (1-1), one ends of the first rocker (8) and the second rocker (9) are respectively rotatably installed on the rocker fixing seat (7), an extension rod (11) is arranged on the rear side of the lifting support (10), the extension rod (11) is respectively rotatably connected with the other ends of the first rocker (8) and the second rocker (9), and the rocker fixing seat (7), the first rocker (8), the second rocker (9) and the extension rod (11) form a parallelogram connecting rod mechanism; the hoisting mechanism comprises ropes (13) and a strong magnetic box (14), four ropes (13) are arranged on the lifting support (10), and the lower end of each rope (13) is connected with the strong magnetic box (14) for adsorbing a metal mask frame (16); the driving mechanism is in transmission connection with the double-rocker mechanism and is used for driving four strong magnetic boxes (14) in the hoisting mechanism to transfer the adsorbed metal mask frame (16) onto a workbench (1-1) of the machine tool (1) from the transfer trolley (15) through the double-rocker mechanism.

2. The convenient machine tool workbench feeding device for the metal mask frame as claimed in claim 1, characterized in that: the driving mechanism comprises a motor mounting seat (2), a driving motor (3), a crank (4) and a push-pull rod (5), wherein the driving motor (3) is fixed on the motor mounting seat (2), one end of the crank (4) is fixed on an output shaft of the driving motor (3), and the other end of the crank (4) is connected with the middle part of the first rocker (8) through the push-pull rod (5).

3. The convenient machine tool workbench feeding device for the metal mask frame as claimed in claim 2, characterized in that: the double-rocker mechanism is characterized in that a group of double-rocker mechanisms is respectively arranged on the front side and the rear side of a workbench (1-1) of a machine tool (1), a first rocker (8) and a second rocker (9) in the two groups of double-rocker mechanisms are respectively connected through a stabilizing rod (12), two parallel extension rods (11) are arranged on the rear side of the lifting support (10), and the two extension rods (11) are respectively in rotating connection with the first rocker (8) and the second rocker (9) in the double-rocker mechanisms on the corresponding sides.

4. The convenient machine tool workbench feeding device for the metal mask frame as claimed in claim 3, characterized in that: the middle parts of first rockers (8) in the two groups of double-rocker mechanisms are connected through a connecting rod (6), and the push-pull rod (5) is rotatably connected with the connecting rod (6).

5. The convenient machine tool workbench feeding device for the metal mask frame as claimed in claim 4, is characterized in that: four ropes (13) on the lifting support (10) are respectively positioned on four rectangular corners corresponding to four corners of the metal mask frame (16) in the downward projection direction.

6. The convenient machine tool workbench feeding device for the metal mask frame as claimed in claim 5, wherein: the rope (13) is provided with a length adjusting mechanism.

7. The convenient machine tool workbench feeding device for the metal mask frame as claimed in claim 6, wherein: the machine tool (1) is a grinding machine or a milling machine.