CN205835324U - A kind of air-balance arm - Google Patents

Abstract

This utility model relates to a kind of plant equipment, refer more particularly to a kind of air-balance arm, including: column, main slew gear, large arm, secondary slew gear, secondary arm, little slew gear, forearm, fixture, each rotary joint of the counter-jib that this utility model provides can be mentioned workpiece and be arrived arbitrfary point in coverage, and can aloft stop optional position, utilize the pressure in Air Valve Control up and down balance system cylinder, make workpiece and balance cylinder whole machine balancing, operator only need to provide the least strength to be mentioned by workpiece, upset, install, manpower can be saved by this utility model, make simple to operate, improve efficiency, increase safety.

Description

A kind of air-balance arm

[technical field]

This utility model relates to a kind of plant equipment, refers more particularly to a kind of air-balance arm.

[background technology]

In process of production, workpiece to do a range of carrying between operation, overturn and install in traditional factory, uses Being accomplished manually inefficiency, labor intensity is big, and has unsafe factor.So needing to design an air-balance arm, utilize gas Valve controls the pressure in up and down balance system cylinder, makes workpiece and balance cylinder whole machine balancing, and operator only need to provide the least strength Can be mentioned by workpiece, and can stop the most any position, each rotary joint of counter-jib can make workpiece arrival cover Arbitrfary point in the range of lid.Use air-balance arm can save manpower, make simple to operate, improve efficiency, increase safety.

[utility model content]

The purpose of this utility model is precisely in order to overcome above-mentioned deficiency of the prior art, it is provided that a kind of simple in construction, easily In processing, it is easy to safeguard, air-balance arm with low cost.

For achieving the above object, the technical scheme that this utility model is taked is:

A kind of air-balance arm, including column, it is characterised in that also include main slew gear, large arm, secondary slew gear, Secondary arm, little slew gear, forearm and fixture, described column, main slew gear, large arm, secondary slew gear, secondary arm, little turn-around machine Structure, forearm and fixture are sequentially connected with, and described column includes square plate, triangular steel plate, circular steel column, described main slew gear Including revolution main body, Pneumatic controlled box, air accumulator, main revolute joint, the stop of main slewing limit, main rotary braking mechanism and Balance Air Cylinder, described revolution main body upper end thereof large arm, described large arm is made up of two parallel bars, and described large arm one end is cut with scissors with balance cylinder Connecing, the described large arm other end is connected with secondary arm by time slew gear, and described slew gear includes secondary rotary braking mechanism, secondary Revolute joint and time slewing limit stop, described secondary arm one end is connected by little slew gear with forearm, described little slew gear Stop including little revolute joint, little rotary braking mechanism and little slewing limit.

Further, described square plate is arranged on circular steel column lower end, the center of described square plate and circular steel column Center superposition.

Further, described triangular steel plate is disposed with four road ribbed stiffeners along the diagonal positions of square plate.

Further, described revolution main body is arranged on the middle part of main slew gear, and described revolution main body surrounding is provided with flat Weighing apparatus cylinder, Pneumatic controlled box, air accumulator, main revolute joint, described main slewing limit stops and main rotary braking mechanism is arranged on and leads back Turn top, joint.

Further, described main slew gear, secondary slew gear, little slew gear all include brake caliper and brake disc, Described brake caliper and brake disc are individually fixed in the two ends of the revolute joint of slew gear.

Further, " moon " font operation handle and upset cylinder are installed in the middle of described forearm, described operation handle is pacified Equipped with operating button box.

Further, described fixture is square, described fixture one side have sucker, described fixture another side along center line respectively with Forearm, upset cylinder are hinged.

Further, the number of described sucker is multiple.

This utility model compared with prior art, has the advantage that

1, simple in construction, it is easy to processing, it is easy to safeguard, low cost.

2, use air-balance arm can save manpower, make simple to operate, improve efficiency.

3, in using, workpiece does not haves the situation of dropping, and increases processing safety.

[accompanying drawing explanation]

Fig. 1 is overall structure schematic diagram of the present utility model；

Fig. 2 is elevation of the present utility model；

Fig. 3 is side view of the present utility model；

Fig. 4 is working state schematic representation of the present utility model；

In figure: 1, column；11, square plate；12, triangular steel plate；13, circular steel column；2, main slew gear；21, return Turn main body；22, Pneumatic controlled box；23, air accumulator；24, main revolute joint；25, main slewing limit stops；26, main rotary braking mechanism； 27, balance cylinder；3, large arm；31, parallel bar；4, secondary slew gear；41, secondary rotary braking mechanism；42, secondary revolute joint；43、 Secondary slewing limit stops；5, secondary arm；6, little slew gear；61, little revolute joint；62, little rotary braking mechanism；63, little revolution Spacing stop；7, forearm；71, operation handle；72, operating button box；73, upset cylinder；8, fixture；81, sucker；9, workpiece.

[detailed description of the invention]

With embodiment, this utility model is further described below in conjunction with the accompanying drawings:

A kind of air-balance arm, including: column 1, it is characterised in that also include main slew gear 2, large arm 3, secondary turn-around machine Structure 4, secondary arm 5, little slew gear 6, forearm 7 and fixture 8, described column 1, main slew gear 2, large arm 3, secondary slew gear 4, secondary Arm 5, little slew gear 6, forearm 7 and fixture 8 are sequentially connected with, and described column 1 includes square plate 11, triangular steel plate 12, circle Shape steel column 13, described main slew gear 2 includes turning round main body 21, Pneumatic controlled box 22, air accumulator 23, main revolute joint 24, main revolution Spacing stop 25, main rotary braking mechanism 26 and balance cylinder 27, described revolution main body 21 upper end thereof large arm 3, described large arm 3 are made up of two parallel bars 31, and described large arm 3 one end is hinged with balance cylinder 27, and described large arm 3 other end is by time turn-around machine Structure 4 is connected with secondary arm 5, and described time slew gear 4 includes time rotary braking mechanism 41, secondary revolute joint 42 and the resistance of secondary slewing limit Gear 43, described secondary arm 5 one end and forearm 7 is connected by little slew gear 6, described little slew gear 6 include little revolute joint 61, Little rotary braking mechanism 62 and little slewing limit stop 63.

Wherein, described square plate 11 is arranged on circular steel column 13 lower end, the center of described square plate 11 and circular steel The center superposition of post 13.

Wherein, described triangular steel plate 12 is disposed with four road ribbed stiffeners along the diagonal positions of square plate 11.

Wherein, described revolution main body 21 is arranged on the middle part of main slew gear 2, and described revolution main body 21 surrounding is provided with flat Weighing apparatus cylinder 27, Pneumatic controlled box 22, air accumulator 23, main revolute joint 24, described main slewing limit stop 25 and main rotary braking mechanism 26 are arranged on main revolute joint 24 top.

Wherein, described main slew gear 2, secondary slew gear 4, little slew gear 6 all include brake caliper and brake disc, institute State brake caliper and brake disc is individually fixed in the two ends of revolute joint of slew gear.

Wherein, " moon " font operation handle 71 and upset cylinder 73 are installed, on described operation handle 71 in the middle of described forearm 7 Operating button box 72 is installed.

Wherein, described fixture 8 is square, and described fixture 8 one side has sucker 81, and described fixture 8 another side is along center line respectively With forearm 7, upset cylinder 73 hinged.

Wherein, the number of described sucker 81 is multiple.

Work process is as follows:

1, during original state, air-balance arm is in unloaded poised state；

2, fixture 8 (sucker 81) is put on workpiece, aligned position by operator with operation handle 71；

3, the start button on operator's pressing operations button box 72, workpiece is caught by sucker 81；

4, fixture 8 puts in place, and system is switched to load balanced state；

5, workpiece is mentioned by operator with operation handle 7, is erected by workpiece by upset cylinder 73, and is moved to by workpiece Installation site；

6, after workpiece is installed, operator presses the fixture release button on operating button box 72, is unclamped by workpiece, and fixture 8 is released Being put into position, system is switched to unloaded poised state.

By above content, this utility model simple in construction, it is easy to processing, it is easy to safeguard, low cost；Use pneumatic Counter-jib can save manpower, makes simple to operate, improves efficiency；Use middle workpiece not have the situation of dropping, increase operation peace Quan Xing.

Although being described preferred embodiment of the present utility model above in conjunction with accompanying drawing, but this utility model is not Being confined to above-mentioned detailed description of the invention, above-mentioned detailed description of the invention is only schematically, is not restrictive, ability The those of ordinary skill in territory is under enlightenment of the present utility model, without departing from this utility model objective and claimed Under ambit, it is also possible to make a lot of form, within these belong to protection domain of the present utility model.

Claims (8)

1. an air-balance arm, including column (1), it is characterised in that: also include main slew gear (2), large arm (3), secondary time Rotation mechanism (4), secondary arm (5), little slew gear (6), forearm (7) and fixture (8) are described column (1), main slew gear (2), big Arm (3), secondary slew gear (4), secondary arm (5), little slew gear (6), forearm (7) and fixture (8) are sequentially connected with, described column (1) including square plate (11), triangular steel plate (12), circular steel column (13), described main slew gear (2) includes turning round main body (21), Pneumatic controlled box (22), air accumulator (23), main revolute joint (24), main slewing limit stop (25), main rotary braking mechanism (26) and balance cylinder (27), described revolution main body (21) upper end thereof large arm (3), described large arm (3) is by two parallel bars (31) composition, described large arm (3) one end is hinged with balance cylinder (27), and described large arm (3) other end is by time slew gear (4) Being connected with secondary arm (5), described time slew gear (4) includes time rotary braking mechanism (41), secondary revolute joint (42) and time revolution Spacing stop (43), described secondary arm (5) one end is connected by little slew gear (6) with forearm (7), described little slew gear (6) (63) are stopped including little revolute joint (61), little rotary braking mechanism (62) and little slewing limit.

Air-balance arm the most according to claim 1, it is characterised in that: described square plate (11) is arranged on circular steel column (13) lower end, the center of described square plate (11) and the center superposition of circular steel column (13).

Air-balance arm the most according to claim 1, it is characterised in that: described triangular steel plate (12) is along square plate (11) diagonal positions is disposed with four road ribbed stiffeners.

Air-balance arm the most according to claim 1, it is characterised in that: described revolution main body (21) is arranged on main turn-around machine The middle part of structure (2), described revolution main body (21) surrounding is provided with balance cylinder (27), Pneumatic controlled box (22), air accumulator (23), leads back Turning joint (24), described main slewing limit stops that (25) and main rotary braking mechanism (26) are arranged on main revolute joint (24) Portion.

Air-balance arm the most according to claim 1, it is characterised in that: described main slew gear (2), secondary slew gear (4), little slew gear (6) all includes that brake caliper and brake disc, described brake caliper and brake disc are individually fixed in turn-around machine The two ends of the revolute joint of structure.

Air-balance arm the most according to claim 1, it is characterised in that: " moon " font behaviour is installed in the middle of described forearm (7) Make handle (71) and upset cylinder (73), described operation handle (71) is provided with operating button box (72).

Air-balance arm the most according to claim 1, it is characterised in that: described fixture (8) is square, described fixture (8) One side have sucker (81), described fixture (8) another side along center line respectively with forearm (7), upset cylinder (73) hinged.

Air-balance arm the most according to claim 7, it is characterised in that: the number of described sucker (81) is multiple.