CN2273304Y

CN2273304Y - Electric mechanical stacker

Info

Publication number: CN2273304Y
Application number: CN 96205938
Authority: CN
Inventors: 倪明忠
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-03-05
Filing date: 1996-03-05
Publication date: 1998-01-28
Anticipated expiration: 2006-03-05

Abstract

The utility model discloses an electric mechanical stacker, composed of a door type vehicle frame, a lifting piece, an electric drum operating mechanism, labor-saving pulley blocks and decelerating machinery. The utility model adopts an external connecting cable to supply power or has a storage battery to supply the power, an electric switch controls a brake motor to positively or reversely rotate and brake so as to drive a Speed reducer, a drum, a rope and the pulley blocks and a traction fork to lift and stop goods. The utility model has low cost and convenient maintenance, being used for transporting and stacking the goods in workshops, warehouses, etc.

Description

Simple electric machinery carrier-and-stacker

The present invention is a kind of simple electric machinery carrier-and-stacker, is used for portage and stacking that workshop, warehouse etc. are located.

Present electronic carrier-and-stacker adopts the electric hydaulic type of drive usually, and hydrostatic drive accuracy of manufacture height, cost height leak oil and be difficult to avoid fault rate height, maintenance difficult.

The utility model is in order to provide a kind of with low cost, easy to maintenance, by the simple electric machinery carrier-and-stacker of retarder, the deceleration of laborsaving reduction pulley group.

The utility model adopts alternating current or direct current (DC) control electrical motor just to change, reverse and stop, and drives retarder and with the reel of the coaxial connection of reducer output shaft, by rope and the lifting of laborsaving assembly pulley towing fork tool, handling goods.Realize above-mentioned design, can adopt following solution.

Brake motor axial line and reducer input shaft heart line are parastate to be installed, and the end of the axle of two axial lines, is separately installed with belt pulley, by the belt transmission that links; The output shaft of retarder and the drum shaft coaxial connection of coupler; On the arm-tie that connects with lifters the movable pulley that is used for cord drive is housed, the crossbeam of itself and vehicle frame top down dress fixed pulley, formed laborsaving assembly pulley, described rope is walked around this movable and fixed pulley group, be wound on the reel, driving described lifters lifting, this laborsaving assembly pulley is again as the speed reduction gearing of lifters; Drum shaft is supported on two bearing seats, and bearing seat is fixed on the operating panel.

Like this, lifters of the present utility model in dipping and heaving owing to adopted brake motor to drive retarder, during the brake motor dead electricity, i.e. self-locking stall, lifters stop motion; Owing to adopted laborsaving assembly pulley speed reduction gearing with cord drive, and in the pulley hole, in the bearing seat of supporting drum, all adopt antifriction-bearing box to cooperate, the driving efficiency of reel, both combinations of laborsaving assembly pulley can be reached more than 90% reliably, and easy to maintenance, cost is low; Because the effect of laborsaving assembly pulley, make pulling force on the rope on the reel show alpine yarrow and reduce, so required rope footpath is little, drum diameter is little, thereby can select output torque and all little, the cheap retarder of power for use, driving reel forward and backward is moved.

Further improvement of the utility model is: retarder is general worm reducer, and the coupler between reducer output shaft and the drum shaft is a muff coupling, and the fixed pulley more than 2 or 2 is housed under the crossbeam, and the movable pulley more than 2 or 2 is housed on the arm-tie.

Like this, the utility model cost is lower, and structure is simpler, keeps in repair more conveniently, and because the self-locking action of worm reducer, brake motor can change cheap common motor into.

Of the present utility model further the improvement is: the number of threads of retarder is more than 2 or 2.

Like this, though worm reducer can not self-locking, mechanical efficiency has improved, and used motor power (output) is littler, and price is lower; Because worm drive character is decided, electrical motor only needs small lock torque, still can make worm screw stall braking.

Accompanying drawing 1 usefulness oblique drawing has been described an embodiment of the present utility model, and it is made up of door type vehicle frame, lifters, electric reel operating mechanism, laborsaving assembly pulley, ground running wheel etc.The horizontal end 1 that 3 pulleys 3 are equipped with in the below is bound up on the two matrix columns 2.Four jiaos of back of the body deckle board 7 are equipped with 4 rollers that roll 9 in concave groove.A big ball that rolls and cooperate with bottom land is equipped with in the axle center that each roller shaft faces at the bottom of the concave groove.The arm-tie 8 that 3 pulleys are equipped with in the top is horizontally fixed on the centre of carrying on the back deckle board 7, and the top, front of back of the body deckle board 7 is welded with the axle bed 4 of 3 anchor shafts 6, has respectively adorned two fork tools 5 of slidably regulating axial distance about axle 6.One end of rope 16 is fixed on the left end of horizontal end 1, links with reel 17 after walking around 3 pairs of movable and fixed pulley groups, and its end is fixed on reel 17 inside.The drum shaft at reel 17 two ends is by two bearing seats 18 supporting, and bearing seat 18 is fixed on the operating panel 19, and drum shaft projecting shaft bearing 18 parts of reel 17 1 ends and the output shaft of retarder 13 are with muff coupling 21 coaxial being coupled as one.Retarder 13 is fixed on the operating panel 19, its input shaft end is linked with belt pulley 14, link by belt 15 and another belt pulley that is fixed on brake motor 20 axle heads, brake motor 20 is fixed on the operating panel 19, battery socket 12 and switch 11 are fixed on the control box cover 10, motor control circuit and electric elements commonly used are housed in the control box cover 10, storage battery power supply, storage battery is placed in the spacing of control box cover domestic demand.

External power cable plug is inserted battery socket 12, staff operating switch 11 control brake electrical motors, 20 forward and backwards and brake, electrical motor 20 drives retarders 13, reel 17, rope 16, laborsaving assembly pulley, towing fork tool ascending, descending and stopping.Storage battery power supply, with regard to non-powered cable.Manpower push-and-pull two handgrips 26 can be realized of the present utility modelly advancing, retreating and turn.

Two wheel flutters 23 horizontally rotate bearing seat by being bolted on the base plate 22.Two front-wheels 24 are bound up on the arm of force 25 front ends.

Claims

1, a kind of simple electric machinery carrier-and-stacker, it is made of door type vehicle frame, lifters, electric reel operating mechanism, under the crossbeam of described door type vehicle frame top the heavy burden leading sheave is housed, on the guide wheel of vehicle frame two columns lifters is housed, the fork tool of the goods that hoists is housed on the lifters; Be linked with the electric reel operating mechanism, the switch and the battery socket that control brake electrical motor forward and backward are housed on the control box cover on this operating mechanism and stop on the operating panel at door type vehicle frame middle part; Storage battery power supply, this battery socket are promptly as the battery charge socket; Motor control circuit commonly used and electric elements are housed in the control box cover, and storage battery power supply also is placed with storage battery in the control box cover; Adorned wheel on two supporting legs of vehicle frame bottom, it oppositely is equipped with wheel flutter, it is characterized in that: electrical motor 20 axial lines and retarder 13 input axial lines are parastate the end of the axle of two axial lines are installed, be separately installed with belt pulley 14, by belt 15 transmission that links; The axle of the output shaft of retarder 13 and reel 17 is with the coaxial connection of coupler; On the arm-tie 8 that connects with lifters the movable pulley that is used for rope 16 transmissions is housed, the fixed pulley of 1 time dress of crossbeam of itself and vehicle frame top has been formed laborsaving assembly pulley, described rope 16 is walked around this movable and fixed pulley group, be wound on the reel 17, driving described lifters lifting, this laborsaving assembly pulley is again as the speed reduction gearing of lifters; The axle of reel 17 is supported on two bearing seats 18, and bearing seat 18 is fixed on the operating panel 19.

2, according to the described simple electric machinery of claim 1 carrier-and-stacker, it is characterized in that: retarder 13 is general worm reducer, coupler 21 between 17 on retarder 13 output shafts and the reel is a muff coupling, crossbeam is equipped with the fixed pulley 3 more than 2 or 2 for 1 time, and the movable pulley more than 2 or 2 is housed on the arm-tie.

3, according to claim 1 or 2 described simple electric machinery carrier-and-stackers, it is characterized in that: the number of threads of retarder 13 is more than 2 or 2.