CN210102949U - A grabbing device for longmen truss - Google Patents

A grabbing device for longmen truss Download PDF

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Publication number
CN210102949U
CN210102949U CN201821978170.7U CN201821978170U CN210102949U CN 210102949 U CN210102949 U CN 210102949U CN 201821978170 U CN201821978170 U CN 201821978170U CN 210102949 U CN210102949 U CN 210102949U
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China
Prior art keywords
lifting driving
rod
grabbing
opening
shaped
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Active
Application number
CN201821978170.7U
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Chinese (zh)
Inventor
吴跃新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Boxin To Intelligent Equipment Co Ltd
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Kunshan Boxin To Intelligent Equipment Co Ltd
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Priority to CN201821978170.7U priority Critical patent/CN210102949U/en
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Abstract

The utility model relates to the technical field of industrial production equipment, in particular to a gripping device for a gantry truss, which is characterized by comprising a lifting driving device, a plurality of L-shaped brackets, a plurality of gripper bars and an opening and closing driving cylinder; compared with the prior art, the utility model, simple structure easily sets up, can accomplish the action of placing of snatching of tire by simple and convenient efficient, practices thrift the human cost.

Description

A grabbing device for longmen truss
Technical Field
The utility model belongs to the technical field of industrial production equipment technique and specifically relates to a grabbing device for longmen truss.
Background
At present, the stacking technology is increasingly widely applied to actual industrial production, and stacking so-called stacking is to stack a piece of material according to a certain mode so as to realize material handling, loading and unloading, transportation, storage and other logistics activities. The traditional tire stacking and carrying has low automation degree and high labor intensity.
Therefore, the prior art has yet to be developed.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned deficiencies of the prior art, an object of the present invention is to provide a gripping device for a gantry truss. The stacking machine aims to solve the problems of low automation degree and high labor cost consumption of the existing stacking technology.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a grabbing device for longmen truss, a serial communication port, include:
the top of the lifting driving device is used for being hoisted on an external gantry truss;
the inner ends of the horizontal rods of the L-shaped brackets are uniformly distributed along the circumference of the outer wall of the displacement end of the lifting driving device, so that the L-shaped brackets are arranged in an annular array;
the upper end of each gripper rod is rotatably connected with the lower end of the vertical rod of the corresponding L-shaped bracket;
the top of the opening and closing driving cylinder is fixed at the lower parts of the horizontal rods of the L-shaped supports, the telescopic rod of the opening and closing driving cylinder is close to the lower end part and is in pin joint with one end of a plurality of opening and closing connecting rods along the circumference, and the other end of each opening and closing connecting rod is in pin joint with the inner side wall of the corresponding gripper rod.
Furthermore, the lifting driving device adopts a lifting driving cylinder, and the outer wall of the working end of the lifting driving cylinder is fixed with the horizontal rods of the L-shaped support.
Furthermore, the lifting driving device adopts a screw rod device, the screw rod device comprises a lifting driving motor and a ball screw, the upper end of a screw rod of the ball screw is coupled with a rotating shaft of the lifting driving motor, and the periphery of a nut of the ball screw is uniformly connected with the inner ends of a plurality of L-shaped support horizontal rods.
Furthermore, a rubber sleeve used for increasing friction force is sleeved outside the gripper rod.
Compared with the prior art, the utility model, simple structure easily sets up, can accomplish the action of placing of snatching of tire by simple and convenient efficient, practices thrift the human cost.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic bottom view of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in fig. 1-2, the utility model provides a grabbing device for longmen truss, a serial communication port, include:
the top of the lifting driving device is used for being hoisted on an external gantry truss;
the lifting driving device comprises a plurality of L-shaped supports 2, a lifting driving device and a lifting driving device, wherein the L-shaped supports 2 comprise horizontal rods positioned above and vertical rods vertically connected to the outer ends of the horizontal rods, and the inner ends of the horizontal rods of the L-shaped supports 2 are uniformly distributed along the circumference of the outer wall of the displacement end of the lifting driving device, so that the L-shaped supports 2 are arranged in an annular array;
the upper end of each gripper rod 4 is rotatably connected with the lower end of the vertical rod of the corresponding L-shaped support 2;
the top of the opening and closing driving cylinder 3 is fixed at the lower parts of the horizontal rods of the L-shaped supports 2, the telescopic rod of the opening and closing driving cylinder is connected with one ends of a plurality of opening and closing connecting rods 3-1 by pins along the circumference at the position close to the lower end part, and the other end of each opening and closing connecting rod 3-1 is connected with the inner side wall of the corresponding gripper rod 4 by pins.
Furthermore, the lifting driving device adopts a lifting driving cylinder 1, and the periphery of the outer wall of the working end of the lifting driving cylinder 1 is fixed with the horizontal rods of the L-shaped support 2.
Furthermore, a rubber sleeve for increasing friction force is sleeved outside the gripper rod 4.
Compared with the prior art, the utility model, simple structure easily sets up, can accomplish the action of placing of snatching of tire by simple and convenient efficient, practices thrift the human cost.
The utility model discloses an under the initial condition, the telescopic link that opens and shuts and drive actuating cylinder 3 is in the contraction state, a plurality of tongs 4 sets up perpendicularly downwards, when starting to work, the perpendicular downward extension of telescopic link that drives actuating cylinder 1 goes up and down, also drive L shape support 2 and the perpendicular downstream of tongs 4, wait to snatch the preset position in the inside cavity of tire until reacing, the telescopic link extension that drives actuating cylinder 3 opens and shuts this moment, make a plurality of connecting rods 3-1 that open and shut drive corresponding tongs pole 4 round with L shape support 2 lower extreme swivelling joint department is outside rotatory simultaneously, thereby make a plurality of tongs poles 4 block simultaneously and wait to snatch inside the tire, the telescopic link that goes up and down actuating cylinder 1 this moment upwards contracts, thereby can accomplish snatching to the tire.
Example 2
The utility model provides a grabbing device for longmen truss, a serial communication port, include:
the top of the lifting driving device is used for being hoisted on an external gantry truss;
the lifting driving device comprises a plurality of L-shaped supports 2, a lifting driving device and a lifting driving device, wherein the L-shaped supports 2 comprise horizontal rods positioned above and vertical rods vertically connected to the outer ends of the horizontal rods, and the inner ends of the horizontal rods of the L-shaped supports 2 are uniformly distributed along the circumference of the outer wall of the displacement end of the lifting driving device, so that the L-shaped supports 2 are arranged in an annular array;
the upper end of each gripper rod 4 is rotatably connected with the lower end of the vertical rod of the corresponding L-shaped support 2;
the top of the opening and closing driving cylinder 3 is fixed at the lower parts of the horizontal rods of the L-shaped supports 2, the telescopic rod of the opening and closing driving cylinder is connected with one ends of a plurality of opening and closing connecting rods 3-1 by pins along the circumference at the position close to the lower end part, and the other end of each opening and closing connecting rod 3-1 is connected with the inner side wall of the corresponding gripper rod 4 by pins.
Furthermore, the lifting driving device adopts a screw rod device, the screw rod device comprises a lifting driving motor and a ball screw, the upper end of a screw rod of the ball screw is coupled with a rotating shaft of the lifting driving motor, and the periphery of a nut of the ball screw is uniformly connected with the inner ends of the horizontal rods of the L-shaped supports 2.
Furthermore, a rubber sleeve for increasing friction force is sleeved outside the gripper rod 4.
Compared with the prior art, the utility model, simple structure easily sets up, can accomplish the action of placing of snatching of tire by simple and convenient efficient, practices thrift the human cost.
The utility model discloses an under the initial condition, the telescopic link that opens and shuts and drive actuating cylinder 3 is in the contraction state, a plurality of tongs pole 4 sets up perpendicularly downwards, in the beginning of work, lift driving motor begins work, it is rotatory to drive ball screw, it is rotatory also to drive L shape support 2 and the perpendicular downstream of tongs 4, wait to snatch the preset position in the inside cavity of tire until reacing, open and shut actuating cylinder 3's telescopic link extension this moment, make a plurality of connecting rods 3-1 that open and shut drive corresponding tongs pole 4 round with L shape support 2 lower extreme swivelling joint department is outside rotatory simultaneously, thereby make a plurality of tongs poles 4 block simultaneously and wait to snatch inside the tire, the telescopic link that goes up and down actuating cylinder 1 this moment upwards contracts, thereby can accomplish snatching to the tire.

Claims (4)

1. A grabbing device for longmen truss, characterized by includes:
the top of the lifting driving device is used for being hoisted on an external gantry truss;
the lifting driving device comprises a plurality of L-shaped supports (2), a plurality of lifting driving devices and a plurality of lifting driving devices, wherein each L-shaped support (2) comprises a horizontal rod positioned above and a vertical rod vertically connected to the outer end of the horizontal rod, and the inner ends of the horizontal rods of the L-shaped supports (2) are uniformly distributed along the circumference of the outer wall of the displacement end of the lifting driving device, so that the L-shaped supports (2) are arranged in an annular array;
the upper end of each gripper rod (4) is rotatably connected with the lower end of the vertical rod of the corresponding L-shaped bracket (2);
the top of the opening and closing driving cylinder (3) is fixed at the lower part of the horizontal rods of the L-shaped supports (2), the telescopic rod of the opening and closing driving cylinder is close to the lower end part and is further connected with one end of a plurality of opening and closing connecting rods (3-1) in a pin mode along the circumference, and the other end of each opening and closing connecting rod (3-1) is connected with the inner side wall of the corresponding gripper rod (4) in a pin mode.
2. A grabbing device for a gantry truss according to claim 1, wherein the lifting driving device adopts a lifting driving cylinder (1), and the outer wall of the working end of the lifting driving cylinder (1) is fixed with the horizontal rods of the L-shaped brackets (2) at the periphery.
3. The grabbing device for a gantry truss according to claim 1, wherein the lifting driving device adopts a screw device, the screw device comprises a lifting driving motor and a ball screw, the upper end of a screw rod of the ball screw is coupled with a rotating shaft of the lifting driving motor, and the outer periphery of a nut of the ball screw is uniformly connected with the inner ends of horizontal rods of a plurality of L-shaped brackets (2).
4. A grabbing device for a gantry truss according to claim 1, wherein the grab bar (4) is sleeved with a rubber sleeve for increasing friction.
CN201821978170.7U 2018-11-28 2018-11-28 A grabbing device for longmen truss Active CN210102949U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821978170.7U CN210102949U (en) 2018-11-28 2018-11-28 A grabbing device for longmen truss

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821978170.7U CN210102949U (en) 2018-11-28 2018-11-28 A grabbing device for longmen truss

Publications (1)

Publication Number Publication Date
CN210102949U true CN210102949U (en) 2020-02-21

Family

ID=69530216

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821978170.7U Active CN210102949U (en) 2018-11-28 2018-11-28 A grabbing device for longmen truss

Country Status (1)

Country Link
CN (1) CN210102949U (en)

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