CN214213797U

CN214213797U - Manipulator helping hand structure that can multistage regulation

Info

Publication number: CN214213797U
Application number: CN202021945043.4U
Authority: CN
Inventors: 周东伟
Original assignee: Ningbo Jiayi Robot Co ltd
Current assignee: Ningbo Jiayi Robot Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-09-17
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a manipulator power-assisted structure capable of being adjusted in multiple sections, which comprises a bottom plate, wherein a vertical supporting seat is fixedly connected at the upper end of the bottom plate, an open slot is arranged at the front end of the vertical supporting seat, a motor is fixedly connected at the upper end of the bottom in the open slot, a shaft coupling and a lead screw are sequentially and fixedly connected at the upper end of the motor, a sliding seat is slidably connected at the outer side of the lead screw, a first cross rod is fixedly connected at the front end of the sliding seat, a limiting hole is arranged at the right end of the first cross rod, a containing groove is arranged at the inner side of the limiting hole, a second cross rod is movably connected in the limiting hole, the lower end of the second cross rod is rotatably connected with a third cross rod through a first rotating pin, the manipulator power-assisted structure capable of being adjusted in multiple sections is adopted, the power-assisted structure can be adjusted in multiple sections, the adjustable range is wide, and the position of a manipulator can be adjusted, the operation is convenient, the stability of the first cross rod in the up-and-down sliding process is improved, and the resistance of the stay bar in the sliding process is reduced.

Description

Manipulator helping hand structure that can multistage regulation

Technical Field

The utility model relates to a manipulator equipment technical field specifically is a but manipulator helping hand structure that multistage was adjusted.

Background

The power-assisted manipulator is a novel power-assisted device which is used for labor-saving operation during material carrying and installation, and skillfully applies the force balance principle to ensure that an operator can perform corresponding push-pull on a heavy object to realize balanced moving positioning in space.

The power-assisted manipulator does not need skilled inching operation, and an operator can correctly place a heavy object at any position in a space by pushing and pulling the heavy object with hands, so the power-assisted manipulator is widely used in the occasions of material transfer, high-frequency carrying, accurate positioning, component assembly and the like in modern industry, but the traditional manipulator power-assisted structure has the defects of small adjustable range, incapability of multi-section adjustment and poor universality.

Disclosure of Invention

An object of the utility model is to provide a but manipulator helping hand structure that multistage was adjusted to propose in solving above-mentioned background art can not the multistage to adjust, the relatively poor problem of commonality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but manipulator helping hand structure that multistage was adjusted, includes the bottom plate, bottom plate upper end fixedly connected with vertical support seat, the open slot has been seted up to the vertical support seat front end, bottom upper end fixedly connected with motor in the open slot, motor upper end fixedly connected with shaft coupling and lead screw in proper order, lead screw outside sliding connection has the sliding seat, sliding seat front end fixedly connected with first horizontal pole, spacing hole has been seted up to first horizontal pole right-hand member, spacing downthehole side has been seted up and has been accomodate the groove, spacing downthehole swing joint has the second horizontal pole, second horizontal pole lower extreme rotates through first rotation pin and is connected with the third horizontal pole.

Preferably, the lower end of the third cross rod is provided with a sliding groove, the sliding groove is connected with a sliding block in a sliding mode, the lower end of the sliding block is provided with a groove, a second rotating pin is arranged in the groove, and a vertical rod is fixedly connected to the outer side of the second rotating pin.

Preferably, the lower end of the vertical rod is rotatably connected with a bearing, the lower end of the bearing is fixedly connected with a manipulator, the length of the accommodating groove is greater than half of the length of the first cross rod, and the height of the screw rod is greater than half of the height of the vertical supporting seat.

Preferably, a guide groove is formed in the right side of the front end of the vertical supporting seat, a guide block is connected in the guide groove in a sliding mode, and a support rod is fixedly connected between the front end of the guide block and the lower end of the first cross rod.

Preferably, the reinforcing plate is fixedly connected between the bottom plate and the vertical supporting seat and is distributed in an annular and equidistant mode, and the sliding wheels are symmetrically arranged and fixedly connected to the lower end of the bottom plate.

Preferably, a limiting plate is movably connected in the accommodating groove, and the height of the limiting plate is greater than that of the limiting hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the manipulator power-assisted structure capable of being adjusted in multiple sections adopts a design of multiple-section adjustment, is convenient for the power-assisted structure to be adjusted in multiple sections, has wide adjustable range and stronger universality, and is matched with the use of a screw rod to be convenient for the height adjustment of the first cross rod;

2. according to the manipulator power assisting structure capable of being adjusted in multiple sections, the second cross rod is designed to be capable of being stored, so that the length can be conveniently adjusted, and the position of the manipulator can be adjusted by the aid of the additionally arranged sliding block and sliding groove, so that the manipulator power assisting structure is convenient to operate;

3. this but manipulator helping hand structure of multistage regulation through the design of vaulting pole, improves the stationarity of first horizontal pole when sliding from top to bottom, and the use of cooperation guide way and guide block to resistance when reducing the vaulting pole and sliding.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. a base plate; 2. a vertical supporting seat; 3. an open slot; 4. a motor; 5. a coupling; 6. a screw rod; 7. a sliding seat; 8. a first cross bar; 9. a limiting hole; 10. a receiving groove; 11. a second cross bar; 12. a first rotation pin; 13. a third cross bar; 14. a sliding groove; 15. a slider; 16. a groove; 17. a second rotation pin; 18. a vertical rod; 19. a bearing; 20. a manipulator; 21. a guide groove; 22. a guide block; 23. a stay bar; 24. a reinforcing plate; 25. a sliding wheel; 26. and a limiting plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a manipulator power-assisted structure capable of being adjusted in multiple sections comprises a bottom plate 1, a vertical supporting seat 2, an open slot 3, a motor 4, a coupler 5, a screw rod 6, a sliding seat 7, a first cross rod 8, a limiting hole 9, a containing groove 10, a second cross rod 11, a first rotating pin 12, a third cross rod 13, a sliding groove 14, a sliding block 15, a groove 16, a second rotating pin 17, a vertical rod 18, a bearing 19, a manipulator 20, a guide groove 21, a guide block 22, a support rod 23, a reinforcing plate 24, a sliding wheel 25 and a limiting plate 26, wherein the vertical supporting seat 2 is fixedly connected to the upper end of the bottom plate 1, the open slot 3 is formed in the front end of the vertical supporting seat 2, the motor 4 is fixedly connected to the upper end of the bottom in the open slot 3, the coupler 5 and the screw rod 6 are fixedly connected to the upper end of the motor 4 in sequence, the sliding seat 7 is slidably connected to the outer side of the screw rod 6, the first cross rod 8 is fixedly connected to the front end of the sliding seat 7, the limiting hole 9 is formed in the right end of the first cross rod 8, the inner side of the limit hole 9 is provided with a containing groove 10, a second cross rod 11 is movably connected in the limit hole 9, and the lower end of the second cross rod 11 is rotatably connected with a third cross rod 13 through a first rotating pin 12;

furthermore, the lower end of the third cross bar 13 is provided with a sliding groove 14, the sliding groove 14 is connected with a sliding block 15 in a sliding manner, the lower end of the sliding block 15 is provided with a groove 16, a second rotating pin 17 is arranged in the groove 16, the outer side of the second rotating pin 17 is fixedly connected with a vertical rod 18, and the sliding block 15 and the sliding groove 14 are designed to facilitate the movement of the manipulator 20;

furthermore, the lower end of the vertical rod 18 is rotatably connected with a bearing 19, the lower end of the bearing 19 is fixedly connected with a manipulator 20, the length of the accommodating groove 10 is greater than half of the length of the first cross rod 8, and the height of the lead screw 6 is greater than half of the height of the vertical supporting seat 2, so that a sufficient height adjusting range is ensured, the manipulator 20 can be conveniently rotated, and the operation is more convenient;

furthermore, a guide groove 21 is formed in the right side of the front end of the vertical support seat 2, a guide block 22 is connected in the guide groove 21 in a sliding mode, and a support rod 23 is fixedly connected between the front end of the guide block 22 and the lower end of the first cross rod 8, so that the stability of the first cross rod 8 during up-and-down movement is enhanced;

furthermore, annular reinforcing plates 24 distributed at equal intervals are fixedly connected between the bottom plate 1 and the vertical supporting seat 2, symmetrically arranged sliding wheels 25 are fixedly connected to the lower end of the bottom plate 1 to reinforce the position of the vertical supporting seat 2, and the additional sliding wheels 25 are convenient for the movement of the bottom plate 1;

furthermore, the containing groove 10 is movably connected with a limiting plate 26, the height of the limiting plate 26 is larger than that of the limiting hole 9, the second cross rod 11 cannot slide out of the first cross rod 8, and safety is improved.

The working principle is as follows: firstly, the bottom plate 1 is moved to a proper position through the sliding wheel 25, the brake pad on the sliding wheel 25 is stepped to ensure that the position of the bottom plate 1 is unchanged, the motor 4 is started, the motor 4 drives the coupler 5 to rotate, the coupler 5 drives the screw rod 6 to rotate, the sliding seat 7 on the outer side of the screw rod 6 converts the rotary motion into linear motion to drive the first cross rod 8 to move up and down, the guide block 22 on the rear side of the support rod 23 on the lower end of the first cross rod 8 moves synchronously in the guide groove 21, the second cross rod 11 is pulled outwards, the third cross rod 13 is rotated through the first rotating pin 12, the direction of the third cross rod 13 is adjusted, the vertical rod 18 is pushed, the sliding block 15 on the upper end of the vertical rod 18 slides in the sliding groove 14 to move to a proper position, the manipulator 20 clamps an article, and then the position of the manipulator 20 is adjusted through the motor 4, the first cross rod 8, the third cross rod 13 and the vertical rod 18, and (4) putting the clamped object into a specified position.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a but manipulator helping hand structure of multistage regulation, includes the bottom plate, its characterized in that: the bottom plate upper end fixedly connected with vertical support seat, the open slot has been seted up to the vertical support seat front end, bottom upper end fixedly connected with motor in the open slot, motor upper end fixedly connected with shaft coupling and lead screw in proper order, lead screw outside sliding connection has the sliding seat, sliding seat front end fixedly connected with first horizontal pole, spacing hole has been seted up to first horizontal pole right-hand member, spacing downthehole side has been seted up and has been accomodate the groove, spacing downthehole swing joint has the second horizontal pole, second horizontal pole lower extreme rotates through first rotation round pin and is connected with the third horizontal pole.

2. The multistage adjustable manipulator power-assisted structure of claim 1, characterized in that: the sliding groove is formed in the lower end of the third cross rod, a sliding block is connected in the sliding groove in a sliding mode, a groove is formed in the lower end of the sliding block, a second rotating pin is arranged in the groove, and a vertical rod is fixedly connected to the outer side of the second rotating pin.

3. The multistage adjustable manipulator power-assisted structure of claim 2, characterized in that: the lower end of the vertical rod is rotatably connected with a bearing, the lower end of the bearing is fixedly connected with a manipulator, the length of the accommodating groove is greater than half of the length of the first cross rod, and the height of the lead screw is greater than half of the height of the vertical supporting seat.

4. The multistage adjustable manipulator power-assisted structure of claim 1, characterized in that: the guide way has been seted up on vertical support seat front end right side, sliding connection has the guide block in the guide way, fixedly connected with vaulting pole between guide block front end and first horizontal pole lower extreme.

5. The multistage adjustable manipulator power-assisted structure of claim 1, characterized in that: the fixed connection has annular reinforcing plate of equidistance distribution between bottom plate and vertical support seat, the movable pulley that bottom plate lower extreme fixedly connected with symmetry set up.

6. The multistage adjustable manipulator power-assisted structure of claim 1, characterized in that: a limiting plate is movably connected in the accommodating groove, and the height of the limiting plate is greater than that of the limiting hole.