CN217866734U

CN217866734U - Go up unloading tilting mechanism

Info

Publication number: CN217866734U
Application number: CN202221590527.0U
Authority: CN
Inventors: 梁兴华; 李海威; 李波; 廖先华; 李元业; 郑光健; 沈锦锋
Original assignee: Fuzhou Tianrui Scroll Saw Technology Co Ltd
Current assignee: Fuzhou Tianrui Scroll Saw Technology Co Ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-11-22
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses an upper and lower material turnover mechanism in the technical field of hard and brittle material cutting equipment, which comprises a frame, wherein at least one group of bar positioning platforms are arranged on the frame side by side, the rear end of each bar positioning platform is movably hinged with the frame, and the turnover mechanism also comprises a jacking actuating mechanism arranged in the frame, and the actuating end of the jacking actuating mechanism is in transmission connection with the bottom of each bar positioning platform; the problem of insufficient space can be overcome to many link mechanism, through slidingtype lever mechanism, enlargies cylinder ejection force, has solved this structure bar focus and has set up the great cylinder lectotype problem of higher needs.

Description

Go up unloading tilting mechanism

Technical Field

The utility model relates to a hard and brittle material cutting equipment technical field specifically is an go up unloading tilting mechanism.

Background

Silicon crystals are used very widely in the photovoltaic industry. The preliminary processing of the silicon rod is carried out in order to meet the quality parameters of the silicon crystal rod and the shape and the size of the next process, and is an indispensable step in the earlier process of the photovoltaic solar cell.

The existing single crystal bar needs to move upwards for a distance through the placing rack, clamping and turnover of the clamping mechanism are facilitated, in the process, the bar needs to rotate for 90 degrees, the outer side edge is not beneficial to designing a supporting mechanism due to structural reasons, the outer side face of the bar is in a free state after the bar is vertical, and the risk of falling of the bar exists.

Based on this, the utility model designs an go up unloading tilting mechanism to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an go up unloading tilting mechanism to solve above-mentioned technical problem.

In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides a go up unloading tilting mechanism, includes the frame, be provided with at least a set of bar location platform in the frame side by side, bar location platform's rear end with frame activity hinge joint still including install in the shore actuating mechanism in the frame, shore actuating mechanism's execution end with bar location platform bottom transmission is connected.

Preferably, the top support actuating mechanism is a telescopic cylinder, a hydraulic cylinder, an oil cylinder, an electric cylinder or a linear transmission mechanism, the mounting end of the top support actuating mechanism is mounted in the rack through a top support mounting seat, and the movable end of the top support actuating mechanism is in transmission connection with the bottom of the bar positioning platform.

Preferably, a turnover transmission mechanism is arranged between the execution end of the jacking execution mechanism and the bottom of the bar positioning platform.

Preferably, the overturning transmission mechanism comprises a swing rod supporting arm, a connecting rod supporting arm and a pulley guide rail; the front end of the swing rod support arm is hinged to the execution end of the jacking execution mechanism through a first hinge pin, the rear end of the swing rod support arm is hinged to the rack through a first hinge seat, the rear end of the connecting rod support arm is hinged to the rack through a second hinge seat, the front end of the connecting rod support arm is slidably connected with the pulley guide rail through a roller, the pulley guide rail is fixed to the bottom of the bar positioning platform, a second hinge pin is arranged in the middle of the swing rod support arm, a sliding groove is formed in the middle of the connecting rod support arm, and the second hinge pin is movably embedded in the sliding groove.

Preferably, the rear end of the bar positioning platform is provided with a turnover shaft, and two ends of the turnover shaft are hinged to the rack through a third hinge seat.

Preferably, the front end and the side edge of the top surface of the rack are respectively provided with a buffer block.

Compared with the prior art, utility model's beneficial effect does:

the utility model discloses a multi-link mechanism, set up the bar in higher position once, need not to adjust the clamping position many times, do benefit to the fixture clamping, and can effectively guarantee the security; the problem of insufficient space can be overcome to many link mechanism, through slidingtype lever mechanism, enlargies cylinder ejection force, has solved this structure bar focus and has set up the great cylinder lectotype problem of higher needs.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall top view structure of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the turnover transmission mechanism of the present invention;

FIG. 4 is a structural schematic view of the horizontal position of the turnover transmission mechanism of the present invention;

fig. 5 is the structural schematic diagram of the top supporting state of the turnover transmission mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a machine frame 1, a bar positioning platform 2, a top support executing mechanism 3, a top support mounting seat 4, a turnover transmission mechanism 5, a swing rod supporting arm 51, a connecting rod supporting arm 52, a pulley guide rail 53, a first pin shaft 54, a first hinge seat 55, a first hinge seat 57, a second pin shaft 58, a sliding chute 59, a second hinge seat 59, a turnover shaft 6, a third hinge seat 7 and a buffer block 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a technical solution:

a feeding and discharging turnover mechanism comprises a rack 1, wherein at least one group of bar positioning platforms 2 are arranged on the rack 1 side by side, the rear ends of the bar positioning platforms 2 are movably hinged with the rack 1, specifically, a turnover shaft 6 is arranged at the rear end of each bar positioning platform 2, two ends of each turnover shaft 6 are hinged and installed on the rack 1 through a third hinge seat 7, the feeding and discharging turnover mechanism further comprises a jacking execution mechanism 3 installed in the rack 1, and an execution end of the jacking execution mechanism 3 is in transmission connection with the bottom of each bar positioning platform 2; the bar positioning platform 2 is used for positioning and placing a single crystal bar workpiece with processing, and when the single crystal bar workpiece is placed on the bar positioning platform 2 in a horizontal state, the jacking actuating mechanism 3 is controlled to act to drive the bar positioning platform 2 to overturn around the rear end overturning shaft 6, so that the overturning operation of the single crystal bar workpiece is realized; the number of the bar positioning platforms 2 shown in China in the embodiment is two, the number of the bar positioning platforms can be increased or decreased according to the working requirement, and the structure and the activity principle of each group of the bar positioning platforms 2 are consistent.

Specifically, the jacking actuating mechanism 3 is telescopic cylinder, hydraulic cylinder, oil cylinder, electric cylinder or linear transmission mechanism, and the mounting end of the jacking actuating mechanism 3 is installed in the frame (1) through the jacking mounting seat 4, and the movable end of the jacking actuating mechanism 3 is in transmission connection with the bottom of the bar positioning platform 2, and the movable end of the jacking actuating mechanism is controlled to move, namely, the shell is used for realizing jacking driving, of course, the jacking actuating mechanism 3 is not limited to the telescopic cylinder, hydraulic cylinder, oil cylinder, electric cylinder or linear transmission mechanism, and the actuating part capable of moving in a telescopic manner can also be used.

As a further example

A turnover transmission mechanism 5 is arranged between the execution end of the top support execution mechanism 3 and the bottom of the bar positioning platform 2 and is used for coordinating the linkage relationship between the execution end of the top support execution mechanism 3 and the bottom of the bar positioning platform 2; specifically, the overturning transmission mechanism 5 comprises a swing rod support arm 51, a connecting rod support arm 52 and a pulley guide rail 53; the front end of a swing rod support arm 51 is hinged with the execution end of the jacking execution mechanism 3 through a first pin shaft 54, the swing rod support arm 51 is hinged on the rack 1 through a first hinge seat 55, the rear end of a connecting rod support arm 52 is hinged on the rack 1 through a second hinge seat 59, the front end of the connecting rod support arm 52 is connected with a pulley guide rail 53 in a sliding manner through a roller 56, the pulley guide rail 53 is fixed at the bottom of the bar positioning platform 2, a second pin shaft 57 is arranged in the middle of the swing rod support arm 51, a sliding groove 58 is formed in the middle of the connecting rod support arm 52, and the second pin shaft 57 is movably embedded in the sliding groove 58; in actual operation, for example, when a workpiece needs to be turned over in a state where the initial bar positioning platform 2 is horizontally placed, the top support actuator 3 is controlled to move, the upper end of the top support actuator 3 pushes the front end of the swing rod arm 51 upwards, so as to drive the swing rod arm 51 to rotate around the first hinge seat 55 at the rear end thereof, the second pin 57 also moves in a lifting manner and slides from the rear end of the chute 58 to the front end, so as to drive the connecting rod arm 52 to swing around the second hinge seat 59 at the rear end thereof, the roller 56 at the front end of the connecting rod arm 52 slides from the front end of the pulley guide rail 53 to the rear end, the pulley guide rail 53 is changed from a flat state to a vertical state, and at this time, the bar positioning platform 2 also turns around the rear end thereof under the driving and supporting action of the bottom turning transmission mechanism 5, so as to realize turning over operation of the single crystal bar workpiece.

As another embodiment, the front end of the top surface and the side edges of the frame 1 are respectively provided with a buffer block 8, the buffer blocks can be rubber cushion blocks or damping rod pieces, and the impact force generated when the bar positioning platform 2 descends can be absorbed, so that a protection structure can be realized, and the collision effect caused by rigid collision between structures can be avoided.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present application, unless otherwise explicitly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a go up unloading tilting mechanism which characterized in that: including frame (1), be provided with at least a set of bar location platform (2) on frame (1) side by side, the rear end of bar location platform (2) with frame (1) activity hinge joint still including install in prop actuating mechanism (3) on the top in frame (1), prop the actuating mechanism's (3) execution end with bar location platform (2) bottom transmission is connected.

2. The feeding and discharging turnover mechanism as claimed in claim 1, wherein: the top support actuating mechanism (3) is a telescopic cylinder, a hydraulic cylinder, an oil cylinder, an electric cylinder or a linear transmission mechanism, the mounting end of the top support actuating mechanism (3) is mounted in the rack (1) through a top support mounting seat (4), and the movable end of the top support actuating mechanism (3) is in transmission connection with the bottom of the bar positioning platform (2).

3. The feeding and discharging turnover mechanism as claimed in claim 1, wherein: and a turnover transmission mechanism (5) is arranged between the execution end of the top support execution mechanism (3) and the bottom of the bar positioning platform (2).

4. The feeding and discharging turnover mechanism as claimed in claim 3, wherein: the overturning transmission mechanism (5) comprises a swing rod support arm (51), a connecting rod support arm (52) and a pulley guide rail (53); the front end of the swing rod support arm (51) is hinged to the executing end of the jacking executing mechanism (3) through a first hinge pin (54), the swing rod support arm (51) is hinged to the rack (1) through a first hinge seat (55), the rear end of the connecting rod support arm (52) is hinged to the rack (1) through a second hinge seat (59), the front end of the connecting rod support arm (52) is slidably connected with the pulley guide rail (53) through a roller (56), the pulley guide rail (53) is fixed to the bottom of the bar positioning platform (2), a second hinge pin (57) is arranged in the middle of the swing rod support arm (51), a sliding groove (58) is formed in the middle of the connecting rod support arm (52), and the second hinge pin (57) is movably embedded in the sliding groove (58).

5. The loading and unloading turnover mechanism of claim 1, wherein: the rear end of the bar positioning platform (2) is provided with a turnover shaft (6), and two ends of the turnover shaft (6) are hinged to the rack (1) through a third hinge seat (7).

6. The loading and unloading turnover mechanism of claim 1, wherein: the front end of the top surface and the side edge of the rack (1) are respectively provided with a buffer block (8).