CN215287004U - Single-column stacker crane - Google Patents

Abstract

The utility model discloses a single-column stacker crane. The technical scheme of the utility model is that: the product fixing device comprises a base, a stand column assembly, a cross beam mechanism, a grabbing arm mechanism, a damping mechanism and a grabbing hand for fixing a product. The utility model provides a its characteristics lie in small, are convenient for remove and carry, do not occupy production space when adopting the single-upright form can provide equipment stationarity. Wherein can fall between stand subassembly and the base, adopt the pillar to support, can conveniently transport, avoid the focus unstability to lead to empting, also can reduce the transportation height.

Description

Single-column stacker crane

Technical Field

The utility model relates to a move and carry equipment technical field, in particular to single-column hacking machine.

Background

In an industrial production line, a large quantity of packaged products with large weight usually needs to be stacked by using a stacker crane. The basic structure of the stacking machine in the prior art is a base, a support frame and a transfer device arranged on the support frame, and the traditional stacking machine is heavy in structure and difficult to move. And the conveying process of the stacker crane occupies a large space, is not stable enough and has an improved space. The transfer device comprises a transverse moving mechanism, the vertical column can drive the transverse moving mechanism to lift, the beam structure of the transverse moving mechanism is common generally, and no limit structure exists, so that the beam can directly fall down when the motor is damaged and weightless, and equipment is damaged.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model discloses a main aim at provides a compact structure and high single-column hacking machine of security.

In order to achieve the above purpose, the utility model provides a following technical scheme: a single-upright-column stacker crane comprises a base, upright column assemblies, a cross beam mechanism, a grabbing arm mechanism, a damping mechanism and a gripper for fixing a product, wherein the base comprises a bottom frame, and a bearing plate is connected to the bottom frame through a hinge; the upright post assembly is fixedly arranged on the bearing plate and comprises an upright post body, a lifting motor, a balancing weight and a first conveyor belt, the first conveyor belt is connected with a cross beam mechanism, a first slide rail is arranged on the upright post body, and the cross beam mechanism is connected with the upright post body in a sliding manner through the first slide rail; the beam mechanism comprises a beam frame, a transverse motor, synchronous wheel sets and a second synchronous belt arranged between the synchronous wheel sets are arranged on the beam frame, the second synchronous belt is fixedly connected with the grabbing arm mechanism, and a second sliding rail connected with the grabbing arm mechanism in a sliding mode is arranged on the beam frame; the grabbing arm mechanism comprises a fixed seat and a truss, and a damping mechanism is arranged on the truss; the damping mechanism comprises a first supporting plate, a second supporting plate and a plurality of damping assemblies arranged between the first supporting plate and the second supporting plate, and the damping mechanism is connected with the hand grab.

Preferably, the upright post body is provided with a support post for the upright post body to lie horizontally.

Preferably, a plurality of through-holes have been set gradually from last to bottom on the stand body, be provided with on the crossbeam frame and prevent weighing down the cylinder, prevent weighing down the cylinder including can stretching into the piston rod in the through-hole.

Preferably, the truss is provided with a threading assembly, and the threading assembly comprises a first corrugated pipe and a second corrugated pipe which are arranged in an arc shape.

Preferably, each damping component comprises a connecting column fixedly connected with the first supporting plate and penetrating through the second supporting plate, a damping spring is sleeved on the connecting column between the first supporting plate and the second supporting plate, the bottom of the connecting column is fixedly connected with the gripper module, and the second supporting plate can move up and down relative to the connecting column.

Preferably, a fixing plate for bearing the chain plate is arranged on the first supporting plate, and a photoelectric detection sensor is arranged at the bottom of the fixing plate.

Preferably, both ends of the first slide rail and the second slide rail are provided with limiting columns.

The utility model discloses have following advantage for prior art, its characteristics lie in small, are convenient for remove and carry, do not occupy the production space when adopting the single-upright form can provide equipment stationarity. Wherein can fall between stand subassembly and the base, adopt the pillar to support, can conveniently transport, avoid the focus unstability to lead to empting, also can reduce the transportation height. During production, the lifting motor on the stand column assembly is used for driving the cross beam mechanism to move up and down through the first conveying belt, and the transverse motor on the cross beam mechanism is used for driving the grabbing arm mechanism, the damping mechanism and the tongs to lift. Wherein be provided with the through-hole on the stand subassembly, be provided with on the crossbeam mechanism and prevent weighing down the cylinder, when detecting elevator motor does not have the rotational speed, prevent weighing down the piston rod alright in order stretching into the through-hole of cylinder, prevent that crossbeam mechanism weightlessness from falling, the spacing post that sets up on the first slide rail simultaneously can further prevent to fall with excessive mechanism.

Drawings

Fig. 1 is a schematic view of the overall structure of a single-column stacker crane of the present invention;

fig. 2 is a schematic structural diagram of a column assembly of a single-column stacker crane according to the present invention;

fig. 3 is a schematic structural view of a beam mechanism of the single-column stacker crane of the present invention;

fig. 4 is the structural schematic diagram of the damping mechanism of the single-column stacker crane of the present invention.

In the figure: 1. a base; 2. a column assembly; 3. a beam mechanism; 4. a gripper arm mechanism; 5. a damping mechanism; 6. a gripper; 7. a bottom frame; 8. a hinge; 9. a carrier plate; 10. a column body; 11. a lifting motor; 12. a balancing weight; 13. a first conveyor belt; 14. a first slide rail; 15. a cross beam frame; 16. a transverse motor; 17. a synchronous wheel set; 18. a second synchronous belt; 19. a second slide rail; 20. a fixed seat; 21. a truss; 22. a first support plate; 23. a second support plate; 24. a pillar; 25. a through hole; 26. an anti-falling cylinder; 27. a piston rod; 28. a first bellows; 29. a second bellows; 30. connecting columns; 31. a damping spring; 32. a fixing plate; 33. a photoelectric detection sensor; 34. a limiting column.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, the single-column 24 stacker crane comprises a base 1, a column assembly 2, a beam mechanism 3, a gripper arm mechanism 4, a damping mechanism 5 and a gripper 6 for fixing a product, wherein the base 1 comprises a bottom frame 7, and a bearing plate 9 is hinged to the bottom frame 7 through a hinge 8; the upright post assembly 2 is fixedly arranged on the bearing plate 9, the upright post assembly 2 comprises an upright post body 10, a lifting motor 11, a balancing weight 12 and a first conveying belt 13, the first conveying belt 13 is connected with the beam mechanism 3, a first sliding rail 14 is arranged on the upright post body 10, and the beam mechanism 3 is connected with the upright post body 10 in a sliding manner through the first sliding rail 14; the beam mechanism 3 comprises a beam frame 15, a transverse motor 16, synchronous wheel sets 17 and a second synchronous belt 18 arranged between the synchronous wheel sets 17 are arranged on the beam frame 15, the second synchronous belt 18 is fixedly connected with the grabbing arm mechanism 4, and a second sliding rail 19 connected with the grabbing arm mechanism 4 in a sliding manner is arranged on the beam frame 15; the grabbing arm mechanism 4 comprises a fixed seat 20 and a truss 21, and a damping mechanism 5 is arranged on the truss 21; the shock absorption mechanism 5 comprises a first support plate 22, a second support plate 23 and a plurality of shock absorption components arranged between the first support plate 22 and the second support plate 23, and the shock absorption mechanism 5 is connected with the hand grip 6.

Preferably, the column body 10 is provided with a support for the column body 10 to lie horizontally.

Preferably, a plurality of through holes 25 are sequentially formed in the column body 10 from top to bottom, the anti-falling cylinder 26 is arranged on the beam frame 15, and the anti-falling cylinder 26 comprises a piston rod 27 capable of extending into the through holes 25.

Preferably, a threading assembly is arranged on the truss 21, and the threading assembly comprises a first corrugated pipe 28 and a second corrugated pipe 29 which are arranged in an arc shape.

Preferably, each damper includes the spliced pole 30 with first backup pad 22 fixed connection and wear to establish second backup pad 23, the cover is equipped with damping spring 31 between first backup pad 22 and second backup pad 23 on the spliced pole 30, the bottom and the 6 module fixed connection of tongs of spliced pole 30, second backup pad 23 can be relative spliced pole 30 up-and-down motion.

Preferably, the first support plate 22 is provided with a fixing plate 32 for carrying a chain plate, and a bottom of the fixing plate 32 is provided with a photoelectric detection sensor 33.

Preferably, the two ends of the first slide rail 14 and the second slide rail 19 are both provided with a limiting column 34.

The single-upright-column 24 stacker crane is characterized by small volume, convenient movement and conveying, and no occupation of production space while equipment stability can be provided by adopting a single upright column 24 mode. Wherein can fall between stand subassembly 2 and the base 1, adopt the pillar to support, can conveniently transport, avoid the focus unstability to lead to empting, also can reduce the transportation height. During production, the lifting motor 11 on the upright post component 2 is used for driving the beam mechanism 3 to move up and down through the first conveyor belt 13, and the transverse motor 16 on the beam mechanism 3 is used for driving the grabbing arm mechanism 4, the damping mechanism 5 and the hand grab 6 to lift. Wherein the column assembly 2 is provided with a through hole 25, the beam mechanism 3 is provided with an anti-falling cylinder 26, when detecting that the lifting motor 11 has no rotating speed, a piston rod 27 of the anti-falling cylinder 26 can extend into the through hole 25 to prevent the beam mechanism 3 from weightlessness and falling, and meanwhile, the limit column 34 arranged on the first slide rail 14 can further prevent falling with an excessive mechanism.

The truss 21 is formed by a plurality of triangular stress areas, and has excellent structural strength and stability. The threading assembly arranged on the cable can facilitate the maintenance of the cable, and the first corrugated pipe 28 and the second corrugated pipe 29 are arranged to enable the cable to have buffering performance.

Shock-absorbing assembly can prevent the lasting hard contact of tongs 6 with the product, prevents that product and hacking machine from damaging. Specifically, the gripper comprises a first supporting plate 22, a second supporting plate 23 and a damping component, when the gripper 6 descends to grab a product, if the gripper 6 contacts the product, the second supporting plate 23 can be jacked up by the gripper 6, the second supporting plate 23 is sleeved on a connecting column 30, the second supporting plate 23 moves upwards along the connecting column 30, and meanwhile, a damping spring 31 is compressed, so that the damping effect is achieved, the product or a stacker crane can be effectively prevented from being damaged, the second supporting plate 23 falls on the gripper 6 in a state of not contacting the product, and the damping mechanism 5 is connected with the gripper 6 through the connecting column 30. The number of the shock absorption assemblies is preferably 4, the shock absorption assemblies are arranged in a 2X2 array, and the force is more balanced.

The function of the photoelectric detection sensor 33 is to detect the distance between the fixing plate 32 and the gripper 6, when the gripper 6 contacts a product, the distance between the gripper 6 and the fixing plate 32 is reduced, and the gripper 6 which is detected by the photoelectric detection sensor 33 and sent to the controller of the stacker crane can timely stop the stacker crane to continuously descend.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a single-column hacking machine which characterized in that: the product fixing device comprises a base, a stand column assembly, a cross beam mechanism, a grabbing arm mechanism, a damping mechanism and a gripper for fixing a product, wherein the base comprises a bottom frame, and a bearing plate is connected to the bottom frame through a hinge; the upright post assembly is fixedly arranged on the bearing plate and comprises an upright post body, a lifting motor, a balancing weight and a first conveyor belt, the first conveyor belt is connected with a cross beam mechanism, a first slide rail is arranged on the upright post body, and the cross beam mechanism is connected with the upright post body in a sliding manner through the first slide rail; the beam mechanism comprises a beam frame, a transverse motor, synchronous wheel sets and a second synchronous belt arranged between the synchronous wheel sets are arranged on the beam frame, the second synchronous belt is fixedly connected with the grabbing arm mechanism, and a second sliding rail connected with the grabbing arm mechanism in a sliding mode is arranged on the beam frame; the grabbing arm mechanism comprises a fixed seat and a truss, and a damping mechanism is arranged on the truss; the damping mechanism comprises a first supporting plate, a second supporting plate and a plurality of damping assemblies arranged between the first supporting plate and the second supporting plate, and the damping mechanism is connected with the hand grab.

2. A single post palletiser according to claim 1, wherein: the upright post body is provided with a supporting post which can be used for the upright post body to lie horizontally.

3. A single post palletiser according to claim 1, wherein: the stand body is last to having set gradually a plurality of through-hole down from last, be provided with on the crossbeam frame and prevent weighing down the cylinder, prevent weighing down the cylinder including can stretching into the piston rod in the through-hole.

4. A single post palletiser according to claim 1, wherein: be provided with the threading subassembly on the truss, the threading subassembly is including being first bellows and the second bellows that the arc set up.

5. A single post palletiser according to claim 1, wherein: each damping component comprises a connecting column fixedly connected with the first supporting plate and penetrating through the second supporting plate, a damping spring is sleeved on the connecting column between the first supporting plate and the second supporting plate, the bottom of the connecting column is fixedly connected with the gripper module, and the second supporting plate can move up and down relative to the connecting column.

6. A single post palletiser according to claim 1, wherein: the first supporting plate is provided with a fixing plate used for bearing a chain plate, and the bottom of the fixing plate is provided with a photoelectric detection sensor.

7. A single post palletiser according to claim 1, wherein: and limiting columns are arranged at two ends of the first sliding rail and the second sliding rail.

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