CN201115958Y

CN201115958Y - Board plug type closing mechanism

Info

Publication number: CN201115958Y
Application number: CNU2007202014521U
Authority: CN
Inventors: 盛伯清; 丁祖华; 李亚平
Original assignee: Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Current assignee: Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Priority date: 2007-11-27
Filing date: 2007-11-27
Publication date: 2008-09-17
Anticipated expiration: 2017-11-27

Abstract

The utility model discloses a flashboard type open-close mechanism, which comprises a plywood (1), and a bent arm mechanism (2), the lower end of the bent arm mechanism (2) is connected with the plywood (1); the upper end of the bent arm mechanism (2) is connected with a hoisting accessory cross beam (9), the upper part of the hoisting accessory cross beam (9) is provided with a sliding flashboard (3), the flashboard (3) is provided with a key-shaped groove (4), one end of the flashboard (3) is connected with a hydraulic pusher (6), the middle part of the bent arm mechanism (2) is provided with a knighthead (5), the upper part of the knighthead (5) is provided with a lug boss (7), the upper end of the knighthead (5) penetrates through the groove (4). The open-close mechanism has the advantages that the production cost is low; each fixture is connected with the flashboard and is pushed and pulled by the hydraulic pusher; 20 fixtures can take unified action, the unification is high, and the open and close time can be adjusted; the clamping and loosing can have signal indicating at a cab; the operation is not influenced by the error of the carbon block height, the operation and the maintenance are convenient, and the damage is not easy to occur.

Description

Board plug type closing mechanism

Technical field

The utility model relates to carbon block stacking machine control device, particularly board plug type closing mechanism.

Background technology

Aluminum smelting technology industry anode carbon block stacking unit is used for finishing the stacking that ripe anode after green anode and the roasting goes out warehouse-in.The carbon block stacking unit from charcoal piece pipeline loading and unloading give birth to, ripe charcoal piece is to charcoal piece storehouse stacking, the each charcoal piece of clamping more than 10, and must all unify to finish loading and unloading can not lack piece, that is to say and will whole anchor clamps unifications open or closure.At present, 20 left and right sides anode carbon blocks of clamping of most of stacking unit.In the anchor clamps clamping process, anchor clamps must be opened (anchor clamps 1 are in open configuration), whole anchor clamps group be dropped to run into till the charcoal piece top, when needs clamp the charcoal piece, must be with the anchor clamps closure, when rising along with anchor clamps, by the weight of charcoal piece, each anchor clamps is independently firmly grasped the charcoal piece.Methods such as that opening and close mechanism of anchor clamps, method commonly used have is pneumatic, hydraulic pressure, Endrem realize.Domestic and international most of stacking unit adopts motor-reductor, the drive major axis rotates, shrink steel wire rope by reel,, make each anchor clamps be in open configuration to certain position, when wanting clamping carbon blocks, the motor counter-rotating makes steel wire rope be in complete relaxed state, when anchor clamps rise, weight by charcoal piece self clamps the charcoal piece.Make the cost height of machine like this, to reductor performance requirement height, and steel wire rope easily is stretched, and often adjust; Steel wire rope is easily broken because maintenance and operation is improper.

The utility model content

The technical problems to be solved in the utility model is: a kind of board plug type closing mechanism is provided, and its low cost of manufacture, anchor clamps open and close action uniformity is good, is convenient to operation, maintenance, and is not fragile, to overcome the deficiency of present technology.

The utility model is to constitute like this: it comprises: clamping plate (1), the mechanism of cranking arm (2), the mechanism of cranking arm (2) lower end connecting cleat (1); Crank arm mechanism (2) upper end is connected with hanger beam (9), the plate (3) that can slide is equipped with on the top of hanger beam (9), plate (3) is provided with the groove (4) of key shaped, one end of plate (3) is connected with fluid power pusher (6), crank arm and be provided with support bar (5) in the middle of the mechanism (2), boss (7) is arranged at support bar (5) top, and groove (4) is passed in support bar (5) upper end.

(9) are equipped with two or more anchor clamps on the described hanger beam.

Described fluid power pusher (6) drives left and right the moving of plate (3) on whole anchor clamps.Plate (3) is provided with and connects signal indicating device (8) when opening or close the position.

Owing to adopted technique scheme, low cost of manufacture of the present utility model, each anchor clamps and plate link together, and by the push-and-pull of fluid power pusher, the anchor clamps more than 20 can be sought unity of action, and the uniformity height, the switching time is adjustable; Clamping and release can have signal indication in driver's cabin, be not subjected to charcoal tile height error and influence operation, are convenient to operation, maintenance, and are not fragile.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of plate 3;

Fig. 3, Fig. 4 and Fig. 5 are the utility model user mode schematic diagram.

The specific embodiment

Embodiment of the present utility model: the board plug type closing mechanism structure as shown in Figure 1, the mechanism's 2 lower end connecting cleats 1 of cranking arm; Mechanism 2 upper ends of cranking arm are connected with hanger beam 9, the plate 3 that can slide is equipped with on hanger beam 9 tops, plate 3 is provided with the groove 4 of key shaped, on the hanger beam 9 two or more anchor clamps can be installed, 3 groups of one ends of plate are provided with fluid power pusher 6, and fluid power pusher 6 connects signal indicating device 8, are provided with support bar 5 in the middle of the mechanism 2 of cranking arm, support bar 5 tops are provided with boss 7, and groove 4 is passed in support bar 5 upper ends.

It is such unloading charcoal piece course of action: as shown in Figure 4, when anchor clamps descend, when charcoal piece bottom falls earthward, support bar 5 moves up, fluid power pusher 6 is moved to the left, driving plate 3 moves, support bar 5 is slided in the elongated portion of groove 4, when anchor clamps rise,, support bar 5 can't be moved down because the boss 7 of support bar 5 has been blocked boss 7 by groove 4 elongated portions, thereby the mechanism 2 of cranking arm can't be opened, make clamping plate 1 be in open state, when anchor clamps continued to rise, all charcoal pieces just were removed.

The clamping carbon blocks course of action is such: as shown in Figure 5, when anchor clamps when needing the position of clamping, clamping plate 1 descend and run into charcoal piece surface, support bar 5 rises, plate 3 tops have been left in the bottom surface of the boss 7 of support bar 5, hydrodynamic thrust device 6 spurs to the right, and plate 3 is moved, and support bar 5 is to the big hole site of groove 4, support bar 5 can freely fall, the mechanism 2 of cranking arm can open, and clamping plate 1 be along with the rising of anchor clamps can clamp charcoal piece two sides gradually, and clamps by the weight of charcoal piece self.

Each anchor clamps plate 3 links together, and by 6 push-and-pulls of fluid power pusher, can simultaneously the unification of the anchor clamps more than 20 be opened and closed, and the time is adjustable; The clamping and release of clamping plate 1 can show by the signal indicating device 8 that is connected with fluid power pusher 6, signal indicating device 8 can be installed in driver's cabin, personnel monitor at any time with handled easily, because support bar boss 7 can be adjusted, do not influence operation so can not be subjected to charcoal tile height error.

Claims

1. board plug type closing mechanism, it comprises: clamping plate (1), the mechanism of cranking arm (2), the mechanism of cranking arm (2) lower end connecting cleat (1); It is characterized in that: the mechanism of cranking arm (2) upper end is connected with hanger beam (9), the plate (3) that can slide is equipped with on the top of hanger beam (9), plate (3) is provided with the groove (4) of key shaped, one end of plate (3) is connected with fluid power pusher (6), crank arm and be provided with support bar (5) in the middle of the mechanism (2), boss (7) is arranged at support bar (5) top, and groove (4) is passed in support bar (5) upper end.

2. board plug type closing mechanism according to claim 1 is characterized in that: (9) are equipped with two or more anchor clamps on the hanger beam.

3. board plug type closing mechanism according to claim 1 is characterized in that: fluid power pusher (6) connects signal indicating device (8).