CN210757830U - Lifting device of manipulator - Google Patents

Lifting device of manipulator Download PDF

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Publication number
CN210757830U
CN210757830U CN201921511276.0U CN201921511276U CN210757830U CN 210757830 U CN210757830 U CN 210757830U CN 201921511276 U CN201921511276 U CN 201921511276U CN 210757830 U CN210757830 U CN 210757830U
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CN
China
Prior art keywords
fixedly connected
base
manipulator
wall
motor
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Active
Application number
CN201921511276.0U
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Chinese (zh)
Inventor
彭国忠
陆锋志
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Jiangsu Chaoren Intelligent Technology Co ltd
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Jiangsu Chaoren Intelligent Technology Co ltd
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Priority to CN201921511276.0U priority Critical patent/CN210757830U/en
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Abstract

The utility model discloses a lifting device of manipulator, the on-line screen storage device comprises a base, the base is the setting of U type, the L type pole of two vertical settings of interior diapire fixedly connected with of base, two the equal fixedly connected with of one end that the base was kept away from to L type pole is half frame, two half frame symmetry sets up, every equal slip has the slider in half frame, every the equal fixedly connected with branch of last lateral wall of slider, two the upper end of branch is fixed with jointly and places the board, every all rotate on the slider and be connected with the bull stick, fixedly connected with motor on one side inner wall of base, the drive end fixedly connected with bull stick of motor. The utility model discloses a motor drives the bull stick and rotates and realize that two slip together move toward the inboard or together move toward the outside, realizes the synchronous rising or the decline of slider, realizes placing the lift of board, can realize the lift of manipulator, and two sliders go on in step, go up and down more steadily.

Description

Lifting device of manipulator
Technical Field
The utility model relates to a manipulator technical field especially relates to a lifting device of manipulator.
Background
The manipulator is an automatic operating device which can imitate certain motion functions of a human hand and an arm and is used for grabbing, carrying objects or operating tools according to a fixed program.
Need carry out the lift work to placing the board of placing the manipulator when the manipulator carries out work or routine maintenance, the lift of manipulator is carried out in common general adoption pneumatics, and stability is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the background art and providing a lifting device of a manipulator.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lifting device of a manipulator comprises a base, wherein the base is arranged in a U shape, two vertically arranged L-shaped rods are fixedly connected to the inner bottom wall of the base, one ends, away from the base, of the two L-shaped rods are fixedly connected with half frames, the two half frames are symmetrically arranged, a sliding block slides in each half frame, a supporting rod is fixedly connected to the upper side wall of each sliding block, a placing plate is jointly fixed to the upper ends of the two supporting rods, a rotating rod is rotatably connected to each sliding block, a motor is fixedly connected on the inner wall of one side of the base, the driving end of the motor is fixedly connected with a rotating rod, the bull stick comprises first lead screw and second lead screw welding, equal thread bush is equipped with ball nut, every on the outer wall of first lead screw and second lead screw all fixed cover is equipped with the sliding block on ball nut's the outer wall, every the one end that the slider was kept away from to the dwang all is connected with the outer wall rotation that lies in its sliding block with one side.
Preferably, the sliding grooves are formed in the outer walls of the two sides of each sliding block, and flanges which are vertically arranged in the half frames and are connected with the sliding grooves in a sliding mode are integrally formed on each half frame.
Preferably, the first screw rod and the second screw rod are the same in length and size.
Preferably, the base is kept away from fixedly connected with bearing frame on the one side inner wall of motor, the one end rotation connection that the motor was kept away from to the bull stick is in the bearing frame.
Preferably, the motor is a servo motor.
Preferably, the thread directions of the outer walls of the first screw rod and the second screw rod are opposite.
Compared with the prior art, the lifting device of the manipulator has the advantages that:
1. the half frame is arranged to limit the sliding block, and the sliding block is limited in the sliding groove through the flanging when sliding up and down, so that the sliding block is prevented from being separated from the half frame, and the stable operation of lifting is ensured;
2. the screw threads on the outer walls of the first screw rod and the second screw rod are opposite in rotating direction and are matched with the ball nuts, when the motor drives the rotating rod to rotate, the two sliding blocks can move towards the inner side or the outer side together, when the two sliding blocks move towards the inner side, the rotating rod is upwards supported to jack the sliding blocks to slide upwards in the half frame, the height of the placing plate is increased, when the two sliding blocks move towards the outer side, the rotating rod is downwards contracted to pull the sliding blocks downwards in the half frame, the height of the placing plate is reduced, and then the lifting work of the manipulator can be realized;
to sum up, the utility model discloses a motor drives the bull stick and rotates and realize that two slip together move toward the inboard or together move toward the outside, realizes the synchronous rising or the decline of slider, realizes placing the lift of board, can realize the lift of manipulator, and two sliders go on in step, go up and down more steadily.
Drawings
Fig. 1 is a schematic structural view of a lifting device of a manipulator according to the present invention;
fig. 2 is the utility model provides a half frame and slider junction's plan view in the elevating gear of manipulator.
In the figure: the device comprises a base 1, a 2L-shaped rod, a half frame 3, a sliding block 4, a supporting rod 5, a placing plate 6, a motor 7, a first screw rod 8, a second screw rod 9, a sliding block 10, a bearing seat 11, a rotating rod 12, a sliding chute 13 and a flanging 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a lifting device of manipulator, including base 1, base 1 is the setting of U type, the L type pole 2 of two vertical settings of interior diapire fixedly connected with of base 1, the equal fixedly connected with half frame 3 of one end that base 1 was kept away from to two L type poles 2, two half frame 3 symmetries set up, it has slider 4 all to slide in every half frame 3, spout 13 has all been seted up on the both sides outer wall of every slider 4, the homogeneous shaping has perpendicularly to setting up and with spout 13 sliding connection's turn-ups 14 on every half frame 3, slide in spout 13 through turn-ups 14 and carry on spacingly to slider 4, prevent that slider 4 from breaking away from half frame 3, guarantee the steady that slider 4 reciprocated.
The upper side wall of each sliding block 4 is fixedly connected with a supporting rod 5, the upper ends of the two supporting rods 5 are jointly fixed with a placing plate 6, each sliding block 4 is rotatably connected with a rotating rod 12, the inner wall of one side of the base 1 is fixedly connected with a motor 7, the motor 7 adopts a servo motor which can rotate forward and backward, the driving end of the motor 7 is fixedly connected with a rotating rod, the inner wall of one side of the base 1 away from the motor 7 is fixedly connected with a bearing seat 11, the bearing seat 11 is arranged to support the other end of the rotating rod, so that the rotating rod can rotate stably, one end of the rotating rod away from the motor 7 is rotatably connected in the bearing seat 11, the rotating rod is formed by welding a first screw rod 8 and a second screw rod 9, the length of the first screw rod 8 is the same as that of the second screw rod 9, the rotating directions of threads on the outer walls of the first screw rod 8 and the second screw rod 9 are, the outer wall of each ball nut is fixedly sleeved with a sliding block 10, one end of each rotating rod 12 far away from the sliding block 4 is rotatably connected with the outer wall of the sliding block 10 positioned on the same side of the rotating rod, the rotating directions of the threads on the outer walls of the first screw rod 8 and the second screw rod 9 are opposite and are matched with the ball nuts, when the motor 7 drives the rotating rod to rotate forward or reversely, the two sliding blocks 10 move inwards together or outwards together, when the two slide blocks 10 move inward, the rotating rod 12 is pushed up to push up the slide block 4 and slide upward in the half frame 3, the height of the placing plate 6 is raised, when the two slide blocks 10 move outward, the rotating rod 12 contracts downward, the slide blocks 4 are pulled downward in the half frames 3, the height of the placing plate 6 is lowered, can realize the lifting work of manipulator, two sliders 4 go on in step, have guaranteed to place the steady of 6 lifts of board.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
Now, the operation principle of the present invention is explained as follows:
the manipulator is installed on placing board 6, carry out the lifting operation of manipulator, starter motor 7, drive the bull stick and rotate, along with first lead screw 8 and second lead screw 9 rotate and with the ball nut between the cooperation realize two sliding blocks 10 together move to the inboard or together move to the outboard, when two sliding blocks 10 move to the inboard, dwang 12 props up, with 4 jack-ups of slider up sliding up in half frame 3, place the highly rising of board 6, when two sliding blocks 10 move to the outboard, dwang 12 contracts down, with slider 4 pulling down in half frame 3, place the high reduction of board 6, can realize the lifting operation of manipulator.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The lifting device of the manipulator comprises a base (1) and is characterized in that the base (1) is in a U-shaped arrangement, two vertically-arranged L-shaped rods (2) are fixedly connected to the inner bottom wall of the base (1), one ends, far away from the base (1), of the L-shaped rods (2) are fixedly connected with half frames (3), the two half frames (3) are symmetrically arranged, a sliding block (4) slides in each half frame (3), a supporting rod (5) is fixedly connected to the upper side wall of each sliding block (4), a placing plate (6) is jointly fixed to the upper ends of the two supporting rods (5), a rotating rod (12) is rotatably connected to each sliding block (4), a motor (7) is fixedly connected to the inner wall of one side of the base (1), a rotating rod is fixedly connected to the driving end of the motor (7), and is formed by welding a first screw rod (8) and a second screw rod (9), equal thread bush is equipped with ball nut, every on the outer wall of first lead screw (8) and second lead screw (9) all fixed cover is equipped with sliding block (10), every on ball nut's the outer wall the one end that slider (4) were kept away from in dwang (12) all is connected with the outer wall rotation that lies in its sliding block (10) with one side.
2. The lifting device of a manipulator according to claim 1, wherein sliding grooves (13) are formed in the outer walls of the two sides of each sliding block (4), and flanges (14) which are vertically arranged inwards and are slidably connected with the sliding grooves (13) are integrally formed on each half frame (3).
3. A manipulator lifting device according to claim 1, wherein the first and second screws (8, 9) are of the same length.
4. A lifting device of a manipulator according to claim 1, wherein a bearing seat (11) is fixedly connected to an inner wall of the base (1) on a side far away from the motor (7), and one end of the rotating rod far away from the motor (7) is rotatably connected in the bearing seat (11).
5. A manipulator lifting device according to claim 1, wherein the motor (7) is a servo motor.
6. A manipulator lifting device according to claim 1, wherein the first screw (8) and the second screw (9) have opposite screw threads on the outer wall.
CN201921511276.0U 2019-09-11 2019-09-11 Lifting device of manipulator Active CN210757830U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921511276.0U CN210757830U (en) 2019-09-11 2019-09-11 Lifting device of manipulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921511276.0U CN210757830U (en) 2019-09-11 2019-09-11 Lifting device of manipulator

Publications (1)

Publication Number Publication Date
CN210757830U true CN210757830U (en) 2020-06-16

Family

ID=71045306

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921511276.0U Active CN210757830U (en) 2019-09-11 2019-09-11 Lifting device of manipulator

Country Status (1)

Country Link
CN (1) CN210757830U (en)

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