CN217229395U

CN217229395U - Multifunctional clamp for stacker crane

Info

Publication number: CN217229395U
Application number: CN202221125604.5U
Authority: CN
Inventors: 赵彦华
Original assignee: Tianjin Huashuai Technology Co ltd
Current assignee: Tianjin Huashuai Technology Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-19
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to a multifunctional clamp for hacking machine. The device comprises a mounting rack structure, a plurality of groups of transverse moving guide rods are mounted on the mounting rack structure, and a moving rack structure is connected on the transverse moving guide rods in a sliding manner; the linear driving piece is arranged on the mounting rack structure and used for driving the moving rack structure to move along the transverse moving guide rod; a plurality of groups of bottom supporting rods which are transversely distributed in parallel and a plurality of groups of tray inserting rods which are transversely distributed in parallel are arranged at the lower end part of the movable frame structure, and the extending directions of the bottom supporting rods and the tray inserting rods are opposite; the pressing positioning device is arranged on the mounting rack structure, is positioned above the tray inserted bar and can longitudinally move at the lower end part; the device also comprises a limiting vertical plate which is connected with the mounting rack structure and is arranged opposite to the moving rack structure. The utility model discloses have the function of snatching carton, wrapping bag and tray concurrently, the suitability is strong, in the course of the work, need not to change anchor clamps according to the needs that snatch, has reduced staff's intensity of labour, has improved work efficiency.

Description

Multifunctional clamp for stacker crane

Technical Field

The utility model belongs to the technical field of the pile up neatly equipment, especially, relate to a multifunctional clamp for hacking machine.

Background

In the production line of the packaging field, the stacking of packaging bags and cartons is widely applied to the industries of food, medicine, chemical industry and the like. In order to improve the production speed, reduce the labor cost and pursue the maximization of benefits, the robot grabbing and stacking equipment is automatic production equipment with a wide market prospect, and a robot clamp is the key of the robot grabbing and stacking equipment.

Because of the continuous improvement of market demand, higher requirement has been put forward to the adaptability of robot clamp, requires that anchor clamps not only can accomplish the function of snatching carton and wrapping bag material, still will accomplish the task of snatching the tray to save the area of equipment, improve the production efficiency of whole pile up neatly system.

However, the conventional clamp has a single function, and cannot have the function of grabbing cartons, packaging bags and trays, so that a clamp integrating multiple functions needs to be designed to meet the market demand.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the technical problem that exists among the known art and provide a structural design is reasonable and stable performance's a multifunctional clamp for hacking machine.

The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a multifunctional clamp for a stacker crane comprises an installation rack structure, wherein a plurality of groups of transverse guide rods which are transversely distributed in parallel are installed on the installation rack structure, and a moving rack structure is connected to the transverse guide rods in a sliding manner through linear bearings; the linear driving piece is arranged on the mounting rack structure and used for driving the moving rack structure to move along the transverse moving guide rod; a plurality of groups of bottom supporting rods which are transversely distributed in parallel and a plurality of groups of tray inserting rods which are transversely distributed in parallel are arranged at the lower end part of the movable frame structure, and the extending directions of the bottom supporting rods and the tray inserting rods are opposite; the pressing positioning device is arranged on the mounting rack structure, is positioned above the tray inserted bar and can longitudinally move at the lower end part; the device also comprises a limiting vertical plate which is connected with the mounting rack structure and is arranged opposite to the moving rack structure.

The utility model discloses an advantage is with positive effect: the utility model provides a multifunctional clamp for a stacker crane, which can grab a box body or a packaging bag by arranging a movable frame structure capable of moving transversely, a plurality of groups of bottom supporting rods and a limiting vertical plate; the tray inserting rods are arranged on the movable frame structure, so that the tray can be grabbed; through setting up, press down positioner cooperation tray inserted bar, can press the tray on the tray inserted bar, avoid the tray to drop, the process of snatching is steady. The utility model discloses have the function of snatching carton, wrapping bag and tray concurrently, the suitability is strong, in the course of the work, need not to change anchor clamps according to the needs that snatch, has reduced staff's intensity of labour, has improved work efficiency.

Preferably: the pressing and positioning device comprises a lifting pressing piece stretching across a plurality of groups of tray inserted rods, and a pressing cushion pad made of rubber is arranged on the bottom surface of the lifting pressing piece; the pressing driving component is used for driving the lifting pressing piece to move longitudinally.

Preferably: the pressing driving assembly comprises a plurality of groups of longitudinally extending longitudinal moving guide rods which are arranged on the mounting rack structure, each longitudinal moving guide rod is connected with a right-angle seat in a sliding manner through a linear bearing, and each right-angle seat is connected with a lifting pressing piece; the lifting pressing cylinder is arranged on the mounting rack structure and provided with an extending end facing downwards, and the extending end of the lifting pressing cylinder is connected with the lifting pressing piece.

Preferably: the movable frame structure comprises a rod piece mounting frame and a movable adapter which are connected with each other; the movable adapter is connected with the transverse moving guide rod in a sliding way through a linear bearing; the multiple groups of tray bottom rods and the multiple groups of tray inserted rods are connected with the rod piece mounting frame.

Preferably: the installation rack structure comprises an installation rectangular frame connected with the limiting vertical plates and the pressing positioning device, an installation transverse rod is fixedly connected to the middle of the installation rectangular frame, and a plurality of groups of limiting vertical rods are fixedly connected to the installation transverse rod.

Preferably: a plurality of groups of second buffers are arranged on the mobile adapter and respectively correspond to the plurality of groups of limiting upright rods; a first buffer is mounted on the mounting rack structure and is arranged corresponding to the mobile adapter.

Preferably: the linear driving piece adopts the sharp hydro-cylinder, and the cylinder of hydro-cylinder links to each other with the installation horizontal pole, and the end that stretches out of hydro-cylinder is connected with the removal adapter through floating the joint.

Preferably: and a mechanical arm mounting plate connected with the mechanical arm is mounted at the top of the mounting rack structure.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the movable frame structure of the present invention;

fig. 3 is a schematic perspective view of the pressing and positioning device of the present invention;

fig. 4 is a schematic perspective view of another angle of the present invention.

In the figure: 1. a mechanical arm mounting plate; 2. installing a frame structure; 2-1, mounting a rectangular frame; 2-2, installing a cross bar; 2-3, a limiting upright rod 3 and a transverse moving guide rod; 4. a linear drive; 5. a movable frame structure; 5-1, a rod piece mounting rack; 5-2, moving the adapter; 6. a vertical limiting plate; 7. a bottom supporting rod; 8. a tray insert rod; 9. pressing the positioning device; 9-1, longitudinally moving a guide rod; 9-2, pressing the cushion pad; 9-3, lifting the pressing piece; 9-4, lifting a pressing cylinder; 10. a first buffer; 11. a second buffer.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail:

referring to fig. 1, the multifunctional clamp for a stacker crane of the present invention includes a mounting frame structure 2, and further referring to fig. 4, in this embodiment, the mounting frame structure 2 includes a mounting rectangular frame 2-1 formed by welding a plurality of groups of profiles, a mounting cross bar 2-2 is fixedly connected to the middle of the mounting rectangular frame 2-1, and a plurality of groups of limiting vertical bars 2-3 are fixedly connected to the mounting cross bar 2-2.

As shown in figure 1, a plurality of groups of transverse guide rods 3 which are transversely distributed in parallel are arranged on an installation rack structure 2, the transverse guide rods 3 are connected with an installation rectangular frame 2-1 through shaft seats, and a moving rack structure 5 is connected on the transverse guide rods 3 in a sliding mode through linear bearings. With further reference to fig. 2, in the present embodiment, the mobile frame structure 5 comprises a rod mounting frame 5-1 and a mobile adaptor 5-2 connected to each other; the movable adapter 5-2 is connected with the transverse moving guide rod 3 in a sliding way through a linear bearing.

As shown in fig. 1, the present embodiment further includes a linear driving member 4 installed on the installation rack structure 2 for driving the moving rack structure 5 to move along the traverse guide bar 3, further, the linear driving member 4 is a linear oil cylinder, a cylinder barrel of the oil cylinder is connected to the installation cross bar 2-2, and an extending end of the oil cylinder is connected to the moving adapter 5-2 through a floating joint.

As shown in fig. 1 and 2, a plurality of sets of bottom supporting rods 7 and a plurality of sets of tray inserting rods 8 are mounted on the lower end of the moving frame structure 5, and the bottom supporting rods 7 and the tray inserting rods 8 extend in opposite directions. Wherein, the multiple groups of tray bottom rods 7 and the multiple groups of tray inserted rods 8 are connected with the rod piece mounting rack 5-1. In this embodiment, the plurality of sets of bottom supporting rods 7 are distributed transversely at equal intervals, and the two sets of tray inserting rods 8 are arranged.

As shown in fig. 1 and 4, the present embodiment further includes a vertical position-limiting plate 6 connected to the mounting frame structure 2 and disposed opposite to the moving frame structure 5. Further, the limiting vertical plate 6 is connected with the mounting rectangular frame 2-1, wherein a plurality of groups of notches are formed in the limiting vertical plate 6.

As shown in fig. 1, the present embodiment further includes a pressing and positioning device 9 mounted on the mounting rectangular frame 2-1 in the mounting frame structure 2, the pressing and positioning device 9 being located above the tray insertion rod 8 and having a lower end portion movable longitudinally. With further reference to fig. 3, in the present embodiment, the pressing and positioning device 9 includes a lifting pressing member 9-3 spanning multiple sets of tray insertion rods 8, and a pressing cushion 9-2 made of rubber is mounted on the bottom surface of the lifting pressing member 9-3; the device also comprises a pressing driving component for driving the lifting pressing piece 9-3 to move longitudinally.

The pressing driving assembly comprises a plurality of groups of longitudinally extending longitudinal moving guide rods 9-1 which are arranged on the installation rack structure 2, each longitudinal moving guide rod 9-1 is connected with a right-angle seat in a sliding mode through a linear bearing, and each right-angle seat is connected with a lifting pressing piece 9-3; the lifting pressing device also comprises a lifting pressing cylinder 9-4 which is arranged on the mounting rack structure 2 and has an extending end facing downwards, and the extending end of the lifting pressing cylinder 9-4 is connected with the lifting pressing piece 9-3.

Referring to fig. 1, a plurality of groups of second buffers 11 are mounted on the mobile adapter 5-2, and the plurality of groups of second buffers 11 are respectively arranged corresponding to the plurality of groups of limiting upright rods 2-3; the mounting rack structure 2 is provided with a first buffer 10, and the first buffer 10 is arranged corresponding to the mobile adapter 5-2.

In addition, a robot arm mounting plate 1 connected to a robot arm is mounted on the top of the mounting frame structure 2. The mechanical arm mounting plate 1 is connected with a mounting rectangular frame 2-1 and a mounting cross rod 2-2.

The working process is as follows:

(1) when a carton or a packaging bag needs to be grabbed and transferred and released, the extending end of the linear driving part 4 extends towards the direction of the pressing positioning device 9, so that the distance between the movable frame structure 5 and the limiting vertical plate 6 is adjusted to be convenient for grabbing the carton or the packaging bag, after the distance between the movable frame structure 5 and the limiting vertical plate 6 is adjusted, the position of the multifunctional clamp is adjusted by utilizing the mechanical arm arranged on the mounting rack structure 2, so that the carton or the packaging bag is positioned between the movable frame structure 5 and the limiting vertical plate 6 to be convenient for grabbing, then the linear driving part 4 is started again, the extending end of the linear driving part 4 retracts to further drive the movable frame structure 5 to move towards the limiting vertical plate 6, so that a plurality of groups of bottom supporting rods 7 are inserted below the carton or the packaging bag to be grabbed, and after the carton or the packaging bag is abutted against the movable frame structure 5 and the limiting vertical plate 6, the purpose of grabbing the carton or the packaging bags is achieved, the mechanical arm is started again to drive the carton or the packaging bags to transfer, after the carton or the packaging bags are transferred to a proper position, the extending end of the linear driving piece 4 extends towards the direction of the pressing and positioning device 9, and the plurality of groups of bottom supporting rods 7 are pulled away from the bottoms of the carton or the packaging bags to release the grabbed carton or packaging bags;

(2) when a tray needs to be grabbed and transferred and released, the mechanical arm drives the multifunctional clamp to move until the two tray inserting rods 8 are opposite to the through holes of the tray, then the linear driving piece 4 is started, the extending end of the linear driving piece moves towards the pressing positioning device 9 until most of the tray inserting rods 8 are inserted into the tray, then the lifting pressing cylinder 9-4 in the pressing positioning device 9 is started, the extending end of the lifting pressing cylinder extends out, the lifting pressing piece 9-3 and the pressing cushion pad 9-2 are driven to move downwards until the pressing cushion pad 9-2 presses the top surface of the tray inserted by the tray inserting rods 8, and the tray is pressed on the tray inserting rods 8, so that the purpose of grabbing the tray is achieved, the tray is prevented from falling off, the mechanical arm is started again to drive the tray to be transferred, after the tray is transferred to a proper position, the lifting pressing cylinder 9-4 in the pressing positioning device 9 is started, the extending end of the linear driving piece 4 retracts to drive the lifting pressing piece 9-3 and the pressing cushion pad 9-2 to move upwards, the pressing of the pressing cushion pad 9-2 on the tray is released, and then the extending end of the linear driving piece 4 extends out in the direction deviating from the pressing positioning device 9, so that the tray inserted rod 8 is separated from the tray.

Claims

1. The utility model provides a multifunctional clamp for hacking machine, characterized by:

the device comprises a mounting rack structure (2), wherein a plurality of groups of transversely-moving guide rods (3) which are transversely distributed in parallel are mounted on the mounting rack structure (2), and a moving rack structure (5) is connected to the transversely-moving guide rods (3) in a sliding manner through linear bearings; the device also comprises a linear driving piece (4) which is arranged on the mounting rack structure (2) and is used for driving the moving rack structure (5) to move along the transverse moving guide rod (3);

a plurality of groups of bottom supporting rods (7) which are transversely distributed in parallel and a plurality of groups of tray inserting rods (8) which are transversely distributed in parallel are arranged at the lower end part of the movable frame structure (5), and the extension directions of the bottom supporting rods (7) and the tray inserting rods (8) are opposite;

the tray pressing and positioning device is characterized by further comprising a pressing and positioning device (9) which is arranged on the mounting rack structure (2), is positioned above the tray inserting rod (8) and can longitudinally move at the lower end part;

the device also comprises a limiting vertical plate (6) which is connected with the mounting rack structure (2) and is arranged opposite to the moving rack structure (5).

2. A multi-function clamp for a palletiser as claimed in claim 1, wherein: the pressing and positioning device (9) comprises a lifting pressing piece (9-3) stretching across a plurality of groups of tray inserted rods (8), and a pressing cushion pad (9-2) made of rubber is arranged on the bottom surface of the lifting pressing piece (9-3); the lifting pressing piece (9-3) is driven to move longitudinally by the pressing driving component.

3. A multi-function gripper for palletizers as in claim 2, characterized in that: the pressing driving assembly comprises a plurality of groups of longitudinally extending longitudinal moving guide rods (9-1) arranged on the mounting rack structure (2), each longitudinal moving guide rod (9-1) is connected with a right-angle seat in a sliding manner through a linear bearing, and each right-angle seat is connected with a lifting pressing piece (9-3); the lifting pressing cylinder (9-4) is arranged on the mounting rack structure (2) and provided with an extending end facing downwards, and the extending end of the lifting pressing cylinder (9-4) is connected with the lifting pressing piece (9-3).

4. A multi-function clamp for a palletiser as claimed in claim 1, wherein: the movable frame structure (5) comprises a rod piece mounting frame (5-1) and a movable adapter (5-2) which are connected with each other; the movable adapter (5-2) is connected with the transverse moving guide rod (3) in a sliding way through a linear bearing; the multiple groups of tray bottom rods (7) and the multiple groups of tray inserted rods (8) are connected with the rod piece mounting frame (5-1).

5. A multi-function clamp for a palletiser as claimed in claim 4, wherein: the mounting rack structure (2) comprises a mounting rectangular frame (2-1) connected with a limiting vertical plate (6) and a pressing positioning device (9), a mounting transverse rod (2-2) is fixedly connected to the middle of the mounting rectangular frame (2-1), and a plurality of groups of limiting vertical rods (2-3) are fixedly connected to the mounting transverse rod (2-2).

6. A multi-function gripper for palletizers as in claim 5, characterized in that: a plurality of groups of second buffers (11) are arranged on the mobile adapter (5-2), and the plurality of groups of second buffers (11) are respectively arranged corresponding to the plurality of groups of limiting upright rods (2-3); a first buffer (10) is arranged on the mounting rack structure (2), and the first buffer (10) is arranged corresponding to the movable adapter (5-2).

7. A multi-function clamp for a palletiser as claimed in claim 6, wherein: the linear driving piece (4) adopts a linear oil cylinder, a cylinder barrel of the oil cylinder is connected with the mounting cross rod (2-2), and the extending end of the oil cylinder is connected with the movable adapter (5-2) through a floating joint.

8. A multi-function clamp for a palletiser according to any one of claims 1 to 7, wherein: and a mechanical arm mounting plate (1) connected with a mechanical arm is mounted at the top of the mounting rack structure (2).