CN215467574U

CN215467574U - Mould overturning mechanism

Info

Publication number: CN215467574U
Application number: CN202121244115.7U
Authority: CN
Inventors: 黎清
Original assignee: Shenzhen Hongfashunda Mold Co ltd
Current assignee: Shenzhen Hongfashunda Mold Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-01-11
Anticipated expiration: 2031-06-04

Abstract

The utility model belongs to the technical field of die turning, and discloses a die turning mechanism which comprises a workbench and a right-angle rotating table, wherein the top of the workbench is sequentially provided with a first placing groove and a second placing groove from top to bottom, the bottom of the second placing groove is symmetrically provided with four multi-section hydraulic cylinders, the right-angle rotating table is arranged above the workbench and comprises a first rotating table and a second rotating table which are vertically welded with each other, the bottoms of the first rotating table and the second rotating table are respectively and rotatably connected with the top ends of the two multi-section hydraulic cylinders, dies are arranged on the right-angle rotating table close to two right-angle sides, the four multi-section hydraulic cylinders are arranged, the end parts of the four multi-section hydraulic cylinders are rotatably connected with the bottom of the right-angle rotating table, the rotation of the right-angle rotating table is controlled by controlling the lifting of the four multi-section hydraulic cylinders, so that the dies are turned for 90 degrees, and a turning system is simple and easy to maintain, and the bearing of the turnover mechanism is improved, and the service life of the turnover mechanism is prolonged.

Description

Mould overturning mechanism

Technical Field

The utility model belongs to the technical field of mold overturning, and particularly relates to a mold overturning mechanism.

Background

The mould turnover refers to a mould turnover construction process, is evolved from a traditional slip form, and is widely applied to mould construction. The weight and the size of the die are too large, and the die needs to be turned over by a die turning machine when the position of the die needs to be adjusted, so that the construction standard is reached. The turnover mechanism is a mechanism for converting a horizontal mold into a vertical mold or converting the vertical mold into the horizontal mold, can well save the labor degree of workers, and has simple structure and high working efficiency.

The mould turnover system of the mould turnover mechanism at present is complex to overhaul difficult, and the turnover hinge bearing is less, when the large mould is turned over greatly, the hinge is easy to damage, the service life is reduced, the economic benefit is low, and the turnover table of the present mould turnover mechanism is not provided with a fixing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mould turning mechanism, which aims to solve the problems that the existing mould turning mechanism is difficult to maintain in a turning system, small in bearing and unstable in mould fixation during turning.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mould rollover mechanism, includes workstation and right angle revolving stage, standing groove one and standing groove two have been seted up from top to bottom in proper order at the top of workstation, the bottom symmetry of standing groove two is provided with four multisection hydraulic cylinder, the right angle revolving stage sets up in the top of workstation to including mutually perpendicular welded revolving stage one and revolving stage two, the bottom of revolving stage one and revolving stage two respectively rotates with the top of two multisection hydraulic cylinder to be connected, press close to two right-angle sides department on the right angle revolving stage and placed the mould.

Preferably, the upper surfaces of the first rotating platform and the second rotating platform are symmetrically provided with two electric push rods, and the end parts of every two electric push rods are fixed with sliding blocks.

Preferably, the two side walls of the first rotating platform and the second rotating platform are provided with limiting convex ribs, the bottom of each sliding block is provided with a first groove, the two side walls of the first groove are symmetrically provided with two second grooves, and each limiting convex rib is matched with one second groove.

Preferably, two limiting plates are symmetrically arranged inside each second groove, and a plurality of rotatable balls are embedded in each limiting plate.

Preferably, every the top of multisection hydraulic cylinder all is provided with the fixing base, and the top of fixing base sets up fluted three, the bottom of revolving stage one and revolving stage two is all the symmetry fixed with two connecting rods, and the one end homogeneous of every connecting rod three the cooperation of recess to rotate through rotating pin and a fixing base and be connected.

Preferably, a rubber pad is bonded on one side wall of each sliding block, which is far away from the electric push rod.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the four-section hydraulic oil cylinder turnover mechanism is provided with four multi-section hydraulic oil cylinders, the end parts of the four multi-section hydraulic oil cylinders are rotatably connected with the bottom of the right-angle rotating table, and the four multi-section hydraulic oil cylinders are controlled to lift to control the rotation of the right-angle rotating table, so that a die is turned over by 90 degrees, a turning system is simple and easy to maintain, the bearing capacity of the turnover mechanism is improved, the service life of the turnover mechanism is prolonged, and the economic benefit is improved.

(2) The electric push rod, the sliding block, the ball and the rubber pad are arranged, the sliding block can stably run when being pushed by the electric push rod through the matching of the limiting convex ridges on the two side walls of the first rotating table and the second rotating table and the inner groove of the sliding block, the ball reduces friction between the limiting convex ridges and the second groove, and sliding of the sliding block is facilitated, so that the die is fixed on the right-angle rotating table, the risk of falling off when the die is turned over is prevented, unnecessary economic loss is avoided, meanwhile, safety of workers is guaranteed, the rubber pad can prevent the sliding block from being damaged due to direct contact with the die, and the effect of protecting the die is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of a second turntable according to the present invention;

FIG. 3 is a schematic view of a multi-section hydraulic cylinder and a first rotary table according to the present invention;

FIG. 4 is a schematic view of the second rotary table and the slide block of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 4;

FIG. 6 is an enlarged view of FIG. 3 at B;

in the figure: the device comprises a workbench-1, a first placing groove-2, a second placing groove-3, a multi-section hydraulic oil cylinder-4, a right-angle rotating platform-5, a first rotating platform-6, a second rotating platform-7, a mold-8, an electric push rod-9, a sliding block-10, a limiting convex edge-11, a rubber pad-12, a first groove-13, a second groove-14, a limiting plate-15, a fixed seat-16, a connecting rod-17, a third groove-18 and balls-19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a mould rollover mechanism, including workstation 1 and right angle revolving stage 5, standing groove one 2 and two 3 of standing groove have been seted up in proper order from top to bottom at the top of workstation 1, standing groove one 2 is used for placing right angle revolving stage 5, when right angle revolving stage 5 is rotatory to standing groove one 2, guarantee that the upper surface of right angle revolving stage 5 aligns with the upper surface level of workstation 1, the bottom symmetry of standing groove two 3 is provided with four multisection hydraulic cylinder 4, be used as the rotatory drive arrangement of right angle revolving stage 5, right angle revolving stage 5 sets up in workstation 1's top, and including mutually perpendicular welded revolving stage one 6 and revolving stage two 7, the bottom of revolving stage one 6 and revolving stage two 7 respectively rotates with the top of two multisection hydraulic cylinder 4 to be connected, mould 8 has been placed to two limits department on the right angle revolving stage 5.

Further, two electric push rods 9 are symmetrically arranged on the upper surfaces of the first rotating platform 6 and the second rotating platform 7, a sliding block 10 is fixed at the end part of each electric push rod 9, the electric push rods 9 are used as a driving device for sliding the sliding blocks 10, so that the die 8 is fixed on the right-angle rotating platform 5, and the die 8 is prevented from being separated from the right-angle rotating platform 5 during overturning, and unnecessary loss is avoided.

Furthermore, the two side walls of the first rotating platform 6 and the second rotating platform 7 are both provided with limiting convex ridges 11 for limiting the sliding blocks 10, the bottoms of the two sliding blocks 10 are provided with first grooves 13, the upper surfaces of the first rotating platform 6 and the second rotating platform 7 are respectively clamped in the first grooves 13, the two side walls of the first grooves 13 are symmetrically provided with second grooves 14, each limiting convex ridge 11 is respectively matched with the second grooves 14, and the limiting convex ridges 11 slide in the second grooves 14, so that the sliding blocks 10 are limited.

Specifically, two limiting plates 15 are symmetrically arranged inside each second groove 14, a plurality of rotatable balls 19 are embedded in each limiting plate 15, friction between the limiting convex ribs 11 and the inner walls of the second grooves 14 is reduced, and the sliding block 10 can slide conveniently.

It is worth to say that the top of each multi-section hydraulic cylinder 4 is provided with a fixed seat 16, the top of the fixed seat 16 is provided with three grooves 18, the bottoms of the first rotating table 6 and the second rotating table 7 are symmetrically fixed with two connecting rods 17, and one end of each connecting rod 17 is matched with one of the three grooves 18 and is rotatably connected with one of the fixed seats 16 through a rotating pin.

Furthermore, a rubber pad 12 is bonded on one side wall of each sliding block 10 far away from the electric push rod 9, so that when the mold 8 is fixed, the sliding blocks 10 are directly contacted with the mold 8 to damage the mold.

The working principle and the using process of the utility model are as follows: when the utility model is used, a worker firstly places a mold 8 at the right angle of a right-angle rotating platform 5, starts and controls four electric push rods 9 to push two sliders 10 to respectively slide on a first rotating platform 6 and a second rotating platform 7, balls 19 embedded on limiting plates 15 reduce friction between limiting convex ridges 11 and a second groove 14, sliding of the sliders 10 is facilitated, the electric push rods 9 are stopped until rubber pads 12 contact the surface of the mold 8, so that the mold 8 is fixed on the right-angle rotating platform 5, the rubber pads 12 play a role in protecting the mold 8, the mold 8 is prevented from being damaged by direct contact of the sliders 10, when the mold 8 is prevented from being turned over by the whole fixing system, the mold 8 falls off from the right-angle rotating platform 5, unnecessary economic loss is avoided, and personal safety of the worker is guaranteed;

start and control four multisection hydraulic cylinder 4, revolving stage one 6 and revolving stage two 7 realize 90 upsets under per two multisection hydraulic cylinder 4's the alternative lift, thereby realize 8 upset 90 purposes with the mould, revolving stage one 6 or revolving stage two 7 are arranged in standing groove 2 after the upset, and the upper surface is in same water flat line with 1 upper surface of workstation, the staff of being convenient for carries out operation on next step to mould 8, the upset system is simple easily overhauld, and the bearing of this mould mechanism that turns over has been improved, prolong its life, thereby economic benefits is improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould rollover mechanism, includes workstation (1) and right angle revolving stage (5), its characterized in that: the top of workstation (1) has seted up standing groove one (2) and standing groove two (3) from top to bottom in proper order, the bottom symmetry of standing groove two (3) is provided with four multisection hydraulic cylinder (4), right angle revolving stage (5) set up in the top of workstation (1) to including mutually perpendicular welded revolving stage one (6) and revolving stage two (7), the bottom of revolving stage one (6) and revolving stage two (7) respectively rotates with the top of two multisection hydraulic cylinder (4) to be connected, mould (8) have been placed to pressing close to two right-angle sides department on right angle revolving stage (5).

2. The mold rollover mechanism according to claim 1, wherein: the upper surfaces of the first rotating table (6) and the second rotating table (7) are symmetrically provided with two electric push rods (9), and the end parts of every two electric push rods (9) are fixed with sliding blocks (10).

3. The mold rollover mechanism according to claim 2, wherein: the two side walls of the first rotating platform (6) and the second rotating platform (7) are provided with limiting convex ribs (11), the two side walls of the first rotating platform and the second rotating platform are provided with a first groove (13), the two side walls of the first groove (13) are symmetrically provided with two second grooves (14), and each limiting convex rib (11) is matched with one second groove (14).

4. A mold rollover mechanism according to claim 3, wherein: two limiting plates (15) are symmetrically arranged inside each second groove (14), and a plurality of rotatable balls (19) are embedded in each limiting plate (15).

5. The mold rollover mechanism according to claim 1, wherein: every the top of multisection hydraulic cylinder (4) all is provided with fixing base (16), and the top of fixing base (16) is seted up fluted three (18), the bottom of revolving stage one (6) and revolving stage two (7) all is fixed with two connecting rods (17) symmetrically, and the equal one recess three (18) of one end of every connecting rod (17) cooperate to rotate through swivel pin and a fixing base (16) and be connected.

6. The mold rollover mechanism according to claim 2, wherein: a rubber pad (12) is bonded on one side wall of each sliding block (10) far away from the electric push rod (9).