CN215942909U

CN215942909U - Buffering return mechanism of stacking manipulator

Info

Publication number: CN215942909U
Application number: CN202122072034.XU
Authority: CN
Inventors: 殷培根
Original assignee: Suzhou Zhongfan Mechanical Equipment Co ltd
Current assignee: Suzhou Zhongfan Mechanical Equipment Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-04
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a buffer return mechanism of a stacking manipulator, which comprises a main rod and a bearing rod, wherein the surface of the main rod is provided with the bearing rod, a mechanical claw at the top end of an extension rod is used for grabbing goods to be stacked, then a pneumatic loop bar at the rear end of the bearing rod is contracted, so that the mechanical claw at the bottom end of the bearing rod lifts the goods, then a driving machine on the surface of a fixed table is used for driving an upper shaft to rotate on a bottom shaft, then an inner rod at the top end of the pneumatic loop bar is lifted, the goods are stacked in a specified place to finish the stacking of the goods, and when the moving range of the mechanical claw needs to be controlled, two limiting rods are inserted into fixing holes on the surface of a limiting ring according to the size of an angle to be controlled. Receive the inside gag lever post control shaft's of collision spacing ring of two gag levers pivoted rotating range when the mobile jib for mobile jib rotating range is limited, compares and can effectively guarantee turned angle effective control in traditional gripper, effectively guarantees the security of gripper operation in-process.

Description

Buffering return mechanism of stacking manipulator

Technical Field

The utility model belongs to the technical field of stacking manipulators, and particularly relates to a buffering and returning mechanism of a stacking manipulator.

Background

The stacking manipulator can neatly and automatically stack (or disassemble) the packaged goods with different external dimensions on the tray (or on a production line, etc.). In order to fully utilize the area of the tray and the stability of the stacked materials, the robot is provided with a material stacking sequence and arrangement setter. Can meet the requirements from low speed to high speed, from packaging bags to cartons, from stacking one product to stacking a plurality of different products. The stacking manipulator is applied to product carrying, stacking and the like, is widely applied to different fields of automobiles, logistics, household appliances, medicines, food and beverage and the like, and has higher capability than common mechanical stacking and manpower. The structure is very simple, so the failure rate is low, and the maintenance and the repair are easy. The maintenance cost is low because the number of main components is small and the number of parts is small. The stacking manipulator can be arranged in a narrow space, and can be effectively used. All control can be operated on the screen of the control cabinet, and the operation is very simple. The universality is strong: the tongs through changing the manipulator can accomplish the pile up neatly and the unstacking to different goods, has reduced customer's purchase cost relatively.

The prior art has the following problems:

the moving range of manipulator is adjusted to a pivot that current manipulator buffering hand adopted usually in the in-process that uses, is rotating through the manipulator and removes the goods of transport, and traditional manipulator is 360 degrees full scopes usually at the rotation in-process, and the moving range of manipulator is limited in specific field of use, needs to use stop device control manipulator's rotation for the manipulator rotates at safe angle range.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a buffering return mechanism of a stacking manipulator, which aims to solve the problems that the conventional manipulator buffering hand provided by the background art usually adopts a rotating shaft to adjust the moving range of the manipulator in the using process, the manipulator moves conveyed goods in a rotating mode, the conventional manipulator usually adopts a 360-degree full-range rotating process, the moving range of the manipulator in a specific using field is limited, and a limiting device is required to control the rotation of the manipulator, so that the manipulator rotates in a safe angle range.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pile up neatly machinery hand buffering return mechanism, includes mobile jib and carrier bar, the surface of mobile jib is provided with the carrier bar, the bottom of carrier bar is provided with the extension rod, the bottom of extension rod is provided with the gripper, one side of mobile jib is provided with interior pole, the top of interior pole is provided with the regulating spindle, the bottom of interior pole is provided with pneumatic loop bar, one side of pneumatic loop bar is provided with the driving machine, the bottom of driving machine is provided with the fixed station, one side of fixed station is provided with the upper shaft, the front end surface of upper shaft is provided with spacing axle, the bottom of upper shaft is provided with the bottom shaft, the surface of bottom shaft is provided with the spacing ring, the surface of spacing ring is provided with the fixed orifices, the inside of fixed orifices is provided with the gag lever post, the bottom of bottom shaft is provided with the base.

Preferably, the adjusting shafts are arranged in two, one of the adjusting shafts is arranged at the top end of the inner rod, and the other adjusting shaft is arranged at the joint of the main rod and the bearing rod.

Preferably, the inner rod is arranged inside the pneumatic sleeve rod, and the inner rod moves up and down inside the pneumatic sleeve rod.

Preferably, the fixed table is welded on one side of the upper shaft, and the fixed table and the upper shaft rotate synchronously.

Preferably, the number of the limiting shafts is two, and the two limiting shafts are respectively arranged on two sides of the upper shaft.

Preferably, the bottom surface of the limiting shaft is provided with a buffer block, and the buffer block is an arc-shaped contact surface made of rubber.

Preferably, fourteen fixing holes are formed in the limiting ring, and the fourteen fixing holes are uniformly distributed on the surface of the limiting ring.

Preferably, the front end of the limiting rod adopts a smooth surface, and the rear end of the limiting rod adopts a threaded contact surface.

Compared with the prior art, the utility model provides a buffer return mechanism of a stacking manipulator, which has the following beneficial effects:

the utility model discloses a buffer return mechanism of a stacking manipulator, which is characterized in that an extension rod is arranged at the front end of the bottom end of a main rod, a mechanical claw is arranged at the top end of the extension rod, an adjusting shaft is arranged at the rear end of a bearing rod, an inner rod and a pneumatic loop bar are connected at the top end of the adjusting shaft, an upper shaft is arranged at the bottom end of the bearing rod, a bottom shaft is arranged at the bottom end of the upper shaft, and a limit ring is arranged on the surface of the bottom shaft, in the process of using the mechanical claw, the goods to be stacked are grabbed by the mechanical claw at the top end of the extension rod, then the pneumatic loop bar at the rear end of the bearing rod contracts to lift one end of the bearing rod, so that the mechanical claw at the bottom end of the bearing rod lifts the goods, then a driving machine on the surface of a fixed table drives the upper shaft to rotate on the bottom shaft, so that the bearing rod moves to a required position, then the inner rod at the top end of the pneumatic loop bar is lifted, so that the mechanical claw at the top end of the bearing rod is lowered in height, the goods are stacked in the appointed place, the stacking of the goods is completed, when the moving range of the mechanical claw is required to be controlled, the angle is controlled according to the requirement, and the two limiting rods are inserted into the fixing holes in the surfaces of the limiting rings. The movable range of two spacing axles on the surface of the upper shaft is limited, the rotating range of the upper shaft is controlled by the limiting rods inside the collision limiting rings of the two limiting rods when the main rod rotates, the rotating range of the main rod is limited, the limiting rods are touched by the limiting shafts to stop automatically when the main rod rotates to the limited angle, and compared with the traditional mechanical claw, the novel stacking manipulator buffering and returning mechanism can effectively guarantee the effective control of the rotating angle, and the safety of the mechanical claw in the operation process is effectively guaranteed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

fig. 1 is a schematic structural view of a buffer return mechanism of a stacking manipulator according to the present invention;

FIG. 2 is a schematic structural view of a dismounting limiting rod of a buffering return mechanism of a stacking manipulator provided by the utility model;

FIG. 3 is a schematic structural view of a dismounting limiting rod of a buffering return mechanism of a stacking manipulator provided by the utility model;

in the figure: 1. a main rod; 2. a carrier bar; 3. an extension pole; 4. a gripper; 5. an adjustment shaft; 6. an inner rod; 7. a driver; 8. a pneumatic loop bar; 9. a fixed table; 10. an upper shaft; 11. a limiting shaft; 12. a bottom shaft; 13. a limiting ring; 14. a fixing hole; 15. a limiting rod; 16. a base.

Detailed Description

Detailed description of the utility modeltechnical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a pile up neatly machinery hand buffering return mechanism, including mobile jib 1 and carrier bar 2, the surface of mobile jib 1 is provided with carrier bar 2, the bottom of carrier bar 2 is provided with extension rod 3, the bottom of extension rod 3 is provided with gripper 4, one side of mobile jib 1 is provided with interior pole 6, the top of interior pole 6 is provided with regulating spindle 5, the bottom of interior pole 6 is provided with pneumatic loop bar 8, one side of pneumatic loop bar 8 is provided with driver 7, the bottom of driver 7 is provided with fixed station 9, one side of fixed station 9 is provided with upper shaft 10, the front end surface of upper shaft 10 is provided with spacing axle 11, the bottom of upper shaft 10 is provided with bottom shaft 12, the surface of bottom shaft 12 is provided with spacing ring 13, the surface of spacing ring 13 is provided with fixed orifices 14, the inside of fixed orifices 14 is provided with gag lever 15, the bottom of bottom shaft 12 is provided with base 16.

The utility model provides a pile up neatly machinery hand buffering return mechanism, regulating spindle 5 is provided with two altogether, one of them installs the top at interior pole 6, another installs the junction at mobile jib 1 and carrier bar 2, the inside at pneumatic loop bar 8 of installing of interior pole 6, and the upper and lower activity of interior pole 6 in the inside of pneumatic loop bar 8, fixed station 9 welds in one side of upper shaft 10, and synchronous rotation between fixed station 9 and the upper shaft 10, spacing axle 11 is provided with two altogether, and two spacing axles 11 set up the both sides at upper shaft 10 respectively, the bottom surface of spacing axle 11 is provided with the buffer block, and the buffer block just uses the arc contact surface that rubber made, fixed orifices 14 are provided with fourteen altogether, and fourteen fixed orifices 14 evenly distributed are on the surface of spacing ring 13, the front end of spacing rod 15 adopts smooth surface, and the rear end of spacing rod 15 adopts the screw thread contact surface.

The working principle and the using process of the utility model are as follows: after the stacking machine is installed, a base 16 is fixed to a place where goods need to be stacked, then a bottom shaft 12 at the top end of the base 16 is fixed to an upper shaft 10, then a bearing rod 2 is fixed to a main rod 1 at the top end of the upper shaft 10, meanwhile, a power supply is connected with equipment, and when the moving range of a mechanical claw 4 needs to be controlled, two limiting rods 15 are inserted into fixing holes 14 in the surface of a limiting ring 13 according to the size of an angle needing to be controlled. The movable range of the two limiting shafts 11 on the surface of the upper shaft 10 is limited, when the main rod 1 rotates, the main rod 1 is collided with the limiting rods 15 in the limiting rings 13 by the two limiting rods 15, so that the rotating range of the upper shaft 10 on the bottom shaft 12 is controlled, the rotating range of the main rod 1 is limited, when the upper shaft 10 at the bottom end of the main rod 1 rotates to a limited angle, the limiting shafts 11 touch the buffer blocks of the limiting rods 15 to automatically stop, the goods to be stacked are grabbed by controlling the mechanical claws 4 at the top end of the extension rod 3, then the inner rod 6 at the top end of the pneumatic sleeve rod 8 at the rear end of the bearing rod 2 is contracted to lift one end of the bearing rod 2, the mechanical claws 4 at the bottom end of the bearing rod 2 lift the goods, then the upper shaft 10 is driven to rotate on the bottom shaft 12 by the driving machine 7 on the surface of the fixed table 9, the bearing rod 2 moves to a required position, and then the inner rod 6 at the top end of the pneumatic sleeve rod 8 is lifted, make 2 top of carrier bar your gripper 4 reduce the height, stack the goods and accomplish stacking of goods in appointed acquisition place, compare in traditional manipulator, novel pile up neatly manipulator buffering return mechanism can effectively guarantee turned angle effective control, promotes manipulator equipment security in the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pile up neatly machinery hand buffering return mechanism, includes mobile jib (1) and carrier bar (2), its characterized in that: the surface of the main rod (1) is provided with a bearing rod (2), the bottom of the bearing rod (2) is provided with an extension rod (3), the bottom of the extension rod (3) is provided with a mechanical claw (4), one side of the main rod (1) is provided with an inner rod (6), the top end of the inner rod (6) is provided with an adjusting shaft (5), the bottom end of the inner rod (6) is provided with a pneumatic sleeve rod (8), one side of the pneumatic sleeve rod (8) is provided with a driving machine (7), the bottom end of the driving machine (7) is provided with a fixed table (9), one side of the fixed table (9) is provided with an upper shaft (10), the front end surface of the upper shaft (10) is provided with a limit shaft (11), the bottom end of the upper shaft (10) is provided with a bottom shaft (12), the surface of the bottom shaft (12) is provided with a limit ring (13), the surface of the limit ring (13) is provided with a fixing hole (14), a limiting rod (15) is arranged inside the fixing hole (14), and a base (16) is arranged at the bottom end of the bottom shaft (12).

2. The buffer return mechanism of the stacking manipulator according to claim 1, characterized in that: the adjusting shafts (5) are arranged in two, one of the adjusting shafts is arranged at the top end of the inner rod (6), and the other adjusting shaft is arranged at the joint of the main rod (1) and the bearing rod (2).

3. The buffer return mechanism of the stacking manipulator according to claim 1, characterized in that: the inner rod (6) is installed inside the pneumatic loop bar (8), and the inner rod (6) moves up and down inside the pneumatic loop bar (8).

4. The buffer return mechanism of the stacking manipulator according to claim 1, characterized in that: the fixed table (9) is welded on one side of the upper shaft (10), and the fixed table (9) and the upper shaft (10) synchronously rotate.

5. The buffer return mechanism of the stacking manipulator according to claim 1, characterized in that: the number of the limiting shafts (11) is two, and the two limiting shafts (11) are respectively arranged on two sides of the upper shaft (10).

6. The buffer return mechanism of the stacking manipulator according to claim 1, characterized in that: the bottom surface of the limiting shaft (11) is provided with a buffer block, and the buffer block adopts an arc contact surface made of rubber.

7. The buffer return mechanism of the stacking manipulator according to claim 1, characterized in that: fourteen fixing holes (14) are formed in the fixing holes (14), and the fourteen fixing holes (14) are uniformly distributed on the surface of the limiting ring (13).

8. The buffer return mechanism of the stacking manipulator according to claim 1, characterized in that: the front end of the limiting rod (15) adopts a smooth surface, and the rear end of the limiting rod (15) adopts a threaded contact surface.