CN216391970U

CN216391970U - Correcting angle adjusting mechanism

Info

Publication number: CN216391970U
Application number: CN202122914647.3U
Authority: CN
Inventors: 刘宗津
Original assignee: Tianjin Liju Automation Technology Co ltd
Current assignee: Tianjin Liju Automation Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-26
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to a correction angle adjusting mechanism which comprises a vertical plate, a lifting assembly and a correction assembly, wherein the vertical plate is connected with a lifting plate in a sliding mode, the lifting assembly is arranged on the vertical plate to drive the lifting plate to move up and down, a rotating motor is arranged on the lifting plate and connected with a suction nozzle, a vertical support plate is fixed at the bottom end of the vertical plate, the vertical support plate is provided with the correction assembly, and the correction assembly comprises a correction motor, a correction cam and two correctors. According to the utility model, the suction nozzle is driven by the rotating motor to rotate the workpiece by a set angle as required, and then the two correctors are adopted to carry out rotation orientation correction on the rotated workpiece, so that the rotation orientation precision is ensured, the subsequent processing technology of the workpiece is prevented from being directly influenced by the error of the rotation angle, and the product quality is ensured.

Description

Correcting angle adjusting mechanism

Technical Field

The utility model relates to the technical field of crystal product processing, in particular to a correcting angle adjusting mechanism.

Background

The mass production of crystal products in the microelectronic automation industry needs to be tested, the crystal products have directionality, so the crystal products need to be rotated, corrected and oriented, along with the high-speed development of the microelectronic automation industry, the required speed and the required rotational orientation precision are increased along with the particularity of the microelectronic automation industry, if the rotational orientation fails, the subsequent material taking can fail, in the existing mass production of the crystal products, the high-precision positioning is difficult to achieve, an angle error can occur, the subsequent processing technology of the crystal products can be directly influenced, and the defective products can be caused.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to solve at least one of the technical drawbacks mentioned.

Therefore, an object of the present invention is to provide a correction angle adjustment mechanism to solve the above-mentioned problems and overcome the shortcomings of the prior art.

In order to achieve the above object, an embodiment of an aspect of the present invention provides a correction angle adjusting mechanism, which includes a vertical plate, a lifting assembly, and a correction assembly, wherein the vertical plate is slidably connected to the lifting plate, the lifting assembly is disposed on the vertical plate to drive the lifting plate to move up and down, the lifting plate is disposed with a rotating motor, the rotating motor is connected to a suction nozzle, a vertical support plate is fixed to a bottom end of the vertical plate, the vertical support plate is disposed with a correction assembly, the correction assembly includes a correction motor, a correction cam, and two correctors, the correction motor is mounted on the vertical support plate, a correction cam is fixed to an output shaft of the correction motor, the two correctors are slidably connected to the vertical support plate in parallel, a spring is connected between the two correctors, the correction cam is located between the two correctors, and the two correctors can perform linear movement approaching to or departing from each other through cooperation of the correction cam and the spring, the two correctors are used for correcting the oblique angle of the workpiece sucked by the suction nozzle together.

The preferred by any one of the above schemes, the corrector includes correcting plate, correction head, correcting plate and vertical extension board sliding connection, the connection can be dismantled in the bottom of correcting plate to the correction head, the one end that the correction head is close to the suction nozzle is equipped with V type breach, the contained angle of V type breach is the same with the angle end contained angle of work piece to rectify the work piece.

Preferably, the spring is connected between the correction plates in the two correctors.

Preferably, the top end of the correction plate is rotatably connected with a first cam follower, the correction cam is positioned between the first cam followers on the two correction plates, and the first cam followers are abutted with the correction cam under the action of springs.

Preferably, in any of the above schemes, the lifting assembly includes a lifting motor, an eccentric block, and a second cam follower, the lifting motor is fixed on the vertical plate, an output shaft of the lifting motor passes through the vertical plate and fixes the eccentric block, and the second cam follower is rotatably connected to the eccentric block.

Preferably, in any one of the above schemes, the lifting plate is provided with a sliding hole, and the second cam follower is inserted into the sliding hole to drive the lifting plate to move up and down.

Preferably, according to any one of the above schemes, a first slide rail is fixed on the front wall of the vertical plate below the lifting assembly, the first slide rail is connected with a first slide block in a sliding manner, and the lifting plate is fixed with the first slide block.

Preferably, according to any one of the above schemes, the output shaft of the rotating motor is provided with a suction nozzle connecting seat, and the bottom end of the suction nozzle connecting seat is provided with a suction nozzle.

Compared with the prior art, the utility model has the advantages and beneficial effects that:

1. the suction nozzle is driven by the rotary motor to rotate a workpiece by a set angle as required, and then the rotated workpiece is subjected to rotary orientation correction by adopting two correctors, so that the rotary orientation precision is ensured, the subsequent processing process of the workpiece is prevented from being directly influenced by the error of the rotary angle, and the quality of a product is ensured;

2. according to the utility model, according to the precise matching among the components, the operation is simple and flexible, the design is compact and precise, the angle adjustment action can be completed under the condition of ensuring high precision and high efficiency, the correcting head and the correcting plate can be disassembled, and different correcting heads can be replaced according to workpieces with different sizes to meet the correcting requirement.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic overall structure diagram of a correction angle adjustment mechanism according to an embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a bottom view of the alignment head and suction nozzle of FIG. 1.

Wherein: 1. a vertical plate; 2. a lifting motor; 3. a lifting plate; 4. a slide hole; 5. a second cam follower; 6. a vertical support plate; 7. correcting the motor; 8. a correction plate; 9. a correction head; 10. a suction nozzle; 11. a correction cam; 12. a first cam follower; 13. a rotating electric machine; 14. an eccentric block; 15. and a V-shaped notch.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-3, the correction angle adjusting mechanism provided in the embodiment of the present invention includes a vertical plate 1, a lifting assembly, and a correction assembly, wherein the vertical plate 1 is slidably connected to a lifting plate 3, the lifting assembly is disposed on the vertical plate 1 to drive the lifting plate 3 to move up and down, the lifting plate 3 is disposed with a rotating motor 13, the rotating motor 13 is connected to a suction nozzle 10 to suck a workpiece, a horizontal support plate is fixed to a bottom end of the vertical plate 1, a vertical support plate 6 is fixed to the horizontal support plate, the vertical support plate 6 is disposed with a correction assembly, the correction assembly includes a correction motor 7, a correction cam 11, and two correctors, the correction motor 7 is mounted on the vertical support plate 6, the correction cam 11 is fixed to an output shaft of the correction motor 7, the two correctors are slidably connected to the vertical support plate 6 in parallel, a spring is connected between the two correctors, the correcting cam 11 is positioned between the two correctors, and the two correctors can perform linear motion of approaching or separating mutually through the cooperation of the correcting cam 11 and the spring, and the two correctors perform diagonal correction on a workpiece sucked by the suction nozzle 10 together. The rear wall of the vertical plate 1 is fixed with a connecting plate and is arranged at a specified position through the connecting plate.

The correcting cam 11 is of an oval structure, and an output shaft of the correcting motor 7 is fixed with the center of the correcting cam 11, so that the two correctors move synchronously in the rotating process of the correcting cam 11 at the same moving distance, and the two correctors can correct the angle of the oblique angle of the workpiece at the same time.

In the embodiment, the suction nozzle 10 is driven by the rotating motor 13 to rotate a workpiece by a set angle as required, and then two correctors are used for performing rotation orientation correction on the rotated workpiece, so that the rotation orientation precision is ensured, the phenomenon that the subsequent processing technology of the workpiece is directly influenced due to the error of the rotation angle is avoided, and the product quality is ensured.

The corrector comprises a correcting plate 8 and a correcting head 9, wherein the correcting plate 8 is in sliding connection with a vertical support plate 6, the correcting head 9 is detachably connected to the bottom end of the correcting plate 8, one end, close to the suction nozzle 10, of the correcting head 9 is provided with a V-shaped notch 15, and the included angle of the V-shaped notch 15 is the same as the included angle of the corner end of the workpiece so as to correct the workpiece. The two correcting heads 9 approach each other to correct the angle of the workpiece sucked by the suction nozzle 10 through the V-notch 15.

Wherein, through bolted connection between correction head and the correction board to convenient to dismantle, V type breach 15 on two correction heads 9 sets up relatively, and is symmetrical about the axis of correction motor 7. The included angle of the V-shaped notch 15 is designed according to the included angle of the corner end of the workpiece, and when the workpiece is rectangular, the included angle of the V-shaped notch 15 is 90 °.

The spring is connected between the correction plates 8 in the two correctors and is in a stretching state, so that the first cam follower 12 and the correction cam 11 are always attached to each other in the rotation process of the correction cam 11.

The top ends of the correction plates 8 are rotatably connected with first cam followers 12, the correction cams 11 are positioned between the first cam followers 12 on the two correction plates 8, and the first cam followers 12 are jointed with the correction cams 11 under the action of springs.

The correction motor 7 drives the correction cam 11 to rotate, and the rotation motion is converted into the linear motion of the two correction heads 9 by utilizing the characteristic of the correction cam 11, so that the two correction heads 9 can move close to or away from each other, thereby realizing the rotation orientation correction of the workpiece after rotation, and having simple and convenient operation of the whole structure and difficult damage.

The lifting assembly comprises a lifting motor 2, an eccentric block 14 and a second cam follower 5, the lifting motor 2 is fixed on the vertical plate 1, an output shaft of the lifting motor 2 penetrates through the vertical plate 1 and fixes the eccentric block 14, and the second cam follower 5 is rotatably connected to the eccentric block 14.

The lifting plate 3 is provided with a sliding hole 4, the second cam follower 5 is inserted into the sliding hole 4, the second cam follower 5 is driven to rotate by the eccentric block 14 to drive the lifting plate 3 to move up and down, and the axis of the second cam follower 5 is not in the same straight line with the axis of the output shaft of the lifting motor 2.

A first slide rail is fixed on the front wall of the vertical plate 1 below the lifting assembly, the first slide rail is connected with a first slide block in a sliding mode, and the lifting plate 3 is fixed with the first slide block.

And a suction nozzle 10 connecting seat is arranged on an output shaft of the rotating motor 13, a suction nozzle 10 is arranged at the bottom end of the suction nozzle 10 connecting seat, and the suction nozzle 10 is connected with a negative pressure mechanism.

In the present embodiment, during calibration, the suction nozzle 10 is located above the calibration head 9, and there is a gap between the suction nozzle 10 and the calibration head 9, so as to avoid the problem that the calibration head 9 can not be calibrated because it collides with the suction nozzle 10 during movement.

The utility model provides a correcting angle adjusting mechanism, which has the following working principle: after the suction nozzle 10 sucks the workpiece, the lifting motor 2 is started to drive the second cam follower 5 to rotate, thereby the lifting plate 3 moves downwards, the lifting plate 3 drives the suction nozzle 10 to move downwards to a set position, the workpiece is positioned at the height to be corrected, then the rotary motor 13 is started to drive the suction nozzle 10 to rotate the workpiece by a set angle, so that two angle ends of the diagonal angle of the workpiece respectively correspond to the V-shaped notch 15, then the correction motor 7 is started to drive the correction cam 11 to rotate, under the action of the spring, the two correction plates 8 move relatively close to each other linearly until the V-shaped notches 15 on the two correction heads 9 clamp the workpiece, so that the aim of rotary orientation correction is fulfilled, after the correction is finished, the correction motor 7 is restarted to drive the correction cam 11 to rotate reversely, so that the two correction plates 8 move away from each other to the initial position, the correction head 9 is away from the workpiece, and the workpiece can perform other actions.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It will be understood by those skilled in the art that the utility model includes any combination of the elements of the foregoing description and the detailed description as well as those illustrated in the drawings, which are meant to be space-limited and not intended to constitute a part of the specification in any way whatsoever, the combination being such that the description is not intended to be exhaustive. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A correction angle adjusting mechanism is characterized by comprising a vertical plate, a lifting assembly and a correction assembly, wherein the vertical plate is connected with the lifting plate in a sliding manner, the lifting assembly is arranged on the vertical plate to drive the lifting plate to move up and down, the lifting plate is provided with a rotating motor, the rotating motor is connected with a suction nozzle, a vertical support plate is fixed at the bottom end of the vertical plate, a correction assembly is arranged on the vertical support plate and comprises a correction motor, a correction cam and two correctors, the correction motor is arranged on the vertical support plate, a correction cam is fixed on an output shaft of the correction motor, the two correctors are connected onto the vertical support plate in a sliding manner in parallel, a spring is connected between the two correctors, the correction cam is positioned between the two correctors, and the two correctors can make linear motion close to or far away from each other through the matching of the correction cam and the spring, the two correctors are used for correcting the oblique angle of the workpiece sucked by the suction nozzle together.

2. The adjusting mechanism of claim 1, wherein the corrector comprises a correcting plate and a correcting head, the correcting plate is slidably connected with the vertical support plate, the correcting head is detachably connected to the bottom end of the correcting plate, one end of the correcting head close to the suction nozzle is provided with a V-shaped notch, and the included angle of the V-shaped notch is the same as the included angle of the corner end of the workpiece, so as to correct the workpiece.

3. A corrective angle adjustment mechanism as set forth in claim 2 wherein said spring is connected between the correction plates in both of the correctors.

4. A correcting angle adjusting mechanism according to claim 2, wherein the top end of the correcting plate is rotatably connected to a first cam follower, the correcting cam is located between the first cam followers on the two correcting plates, and the first cam follower is engaged with the correcting cam by a spring.

5. The mechanism of claim 1, wherein the lifting assembly comprises a lifting motor, an eccentric block, and a second cam follower, the lifting motor is fixed on the vertical plate, an output shaft of the lifting motor passes through the vertical plate and fixes the eccentric block, and the second cam follower is rotatably connected to the eccentric block.

6. The correction angle adjusting mechanism according to claim 5, wherein the elevation plate is provided with a slide hole, and the second cam follower is inserted into the slide hole to drive the elevation plate to move up and down.

7. The mechanism of claim 5, wherein a first slide rail is fixed to the front wall of the vertical plate below the lifting assembly, the first slide rail is slidably connected to a first slide block, and the lifting plate is fixed to the first slide block.

8. The correction angle adjusting mechanism according to claim 1, wherein a suction nozzle connecting seat is installed on the output shaft of the rotating electrical machine, and a suction nozzle is installed at a bottom end of the suction nozzle connecting seat.