CN216266091U

CN216266091U - A manipulator for carrying goods

Info

Publication number: CN216266091U
Application number: CN202122826013.2U
Authority: CN
Inventors: 朱蒙
Original assignee: Suzhou Qiaowo Automation Technology Co ltd
Current assignee: Suzhou Qiaowo Automation Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-12
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a manipulator for carrying goods, which comprises a fixed base, a driving box and a fixed base, wherein a rotating motor is arranged on the top surface of the fixed base, the output end of the rotating motor is connected with a shaft disc, and the shaft disc is positioned above the rotating motor. According to the utility model, the rotary motor, the shaft disc, the linear motor, the hydraulic rod and the driving box are installed, the output end of the rotary motor rotates to drive the shaft disc to rotate, the rotating shaft disc drives the mechanical arm to rotate in an angle, so that the position of the mechanical arm is adjusted, the linear motor moves linearly to lift the mechanical arm, the extension distance of the mechanical arm is adjusted through the extension function of the hydraulic rod, and finally, the horizontal distance of the mechanical arm can be changed through the driving box, so that goods at any position are clamped and carried, the adjustability of the mechanical arm is increased, and the practicability of the mechanical arm is improved.

Description

A manipulator for carrying goods

Technical Field

The utility model relates to the technical field of mechanical arms, in particular to a mechanical arm for carrying goods.

Background

The manipulator is widely researched and applied as key equipment in important manufacturing equipment, is mainly applied to industries such as automobiles, ships, naval vessels, airplanes, satellites, large machine tools, large production lines, equipment sets, ferrous metallurgy and the like, has increasingly large functions, can replace heavy labor of people to realize mechanization and automation of production, can operate in a harmful environment to protect personal safety of workers, and therefore provides the manipulator for carrying goods to solve related problems.

The defects of the existing manipulator are as follows:

1. the patent document CN208179538U discloses a lifting manipulator of a color selection combined manipulator, which comprises a support frame, a clamping oil cylinder, a manipulator I, a manipulator II, a telescopic oil cylinder, a handle, an installation column, a top seat, a lifting electric cylinder, a slide rail, a rotating shaft, a slide block, a rack groove and a transmission gear, wherein the clamping oil cylinder and the telescopic oil cylinder are both arranged inside the support frame, the manipulator I is fixedly connected with an output shaft of the telescopic oil cylinder, the manipulator II is fixedly connected with an output shaft of the clamping oil cylinder, the installation column and the slide rail are both arranged at the lower end of the top seat, the installation column is arranged at the left end face of the slide rail, the slide block is slidably connected inside the slide rail, the rack groove is arranged inside the installation column, the transmission gear is positioned inside the rack groove, the rotating shaft penetrates through the transmission gear and is rotatably connected with the left end face of the slide block, the transmission gear is fixedly arranged on the rotating shaft, the rotating shaft is fixedly connected with the handle, and an output shaft of the lifting electric cylinder is fixedly connected with the top seat, this design can finely tune the height of manipulator, guarantees the precision of manipulator height ", but this manipulator is carrying out the in-process that uses, because of lacking the structure that rotates and horizontal migration to the manipulator, leads to the controllability of this manipulator to reduce, can't carry out the centre gripping to the object of multiple position fixed, reduces the practicality of manipulator.

2. Most of the mechanical fingers of the existing mechanical arm are fixedly connected with the mechanical arm into a whole, and when heavier goods are carried, the mechanical arm is easy to damage, so that the mechanical arm cannot be conveniently dismounted and mounted, replaced and maintained, and the labor intensity of workers is increased.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a manipulator for transporting goods, so as to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a manipulator for carrying goods comprises a fixed base, a driving box and a fixed base, wherein a rotating motor is arranged on the top surface of the fixed base, the output end of the rotating motor is connected with a shaft disc, and the shaft disc is positioned above the rotating motor;

the top surface of the shaft disc is provided with a linear motor, the output end of the linear motor is connected with a hydraulic cylinder, the hydraulic cylinder is positioned above the linear motor, the output end of the hydraulic cylinder is connected with a hydraulic rod, the hydraulic rod is positioned on one side of the linear motor, one end of the hydraulic rod is provided with a driving motor, and the output end of the driving motor is connected with a rotating shaft;

and a driving box is installed at one end of the rotating shaft.

Preferably, one side surface slidable mounting of drive case has the fixing base, one side surface equidistance of fixing base runs through and is provided with the cooperation groove, the internally mounted in cooperation groove has the cooperation post, the cooperation seat is installed to the one end of cooperation post, and the cooperation seat laminates with the surface that the fixing base is close to each other, the bottom of fixing base runs through and installs the screw thread gag lever post, the nut has been cup jointed on the surface of screw thread gag lever post, and the nut is located the top of fixing base.

Preferably, a servo motor is installed on the front face of the driving box, an output end of the servo motor is connected with a lead screw through a bearing, the lead screw is located inside the driving box, a moving block is sleeved on the surface of the lead screw, and one side surface of the moving block is connected with one side surface of the fixed seat.

Preferably, a sliding rod is installed on the inner wall of the driving box and located above the screw rod, a sliding block is sleeved on the surface of the sliding rod, and the bottom of the sliding block is connected with the bottom of the moving block.

Preferably, the surfaces of the two groups of matching columns are provided with threaded holes in a penetrating mode.

Preferably, the mechanical fingers are arranged at the top and the bottom of the matching seat and are positioned on one side of the fixed seat.

Preferably, the mating posts and the mating grooves mate.

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

1. according to the utility model, the rotary motor, the shaft disc, the linear motor, the hydraulic rod and the driving box are arranged, the shaft disc is driven to rotate through the rotation of the output end of the rotary motor, the manipulator is driven to rotate in an angle through the rotating shaft disc, so that the position of the manipulator is adjusted, the manipulator is lifted through the linear motion of the linear motor, the extended distance of the manipulator is adjusted through the telescopic function of the hydraulic rod, and finally, the horizontal distance of the manipulator can be changed through the driving box.

2. According to the utility model, the original manipulator is firstly disassembled by installing the fixed seat, the matching groove, the matching column, the threaded limiting rod and the nut, then a new manipulator is installed, the matching column of the matching seat is embedded into the matching groove of the fixed seat for matching, so that the threaded hole on the surface of the matching column is superposed with the threaded hole in the fixed seat, then the threaded limiting rod is in threaded connection with the threaded hole, thus the fixed seat and the matching seat are fixed, and the threaded limiting rod is fastened by the nut, so that the condition of looseness is avoided.

Drawings

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

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

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

fig. 4 is a schematic structural diagram of the driving box of the present invention.

In the figure: 1. a fixed base; 2. a rotating electric machine; 3. a reel; 4. a linear motor; 5. a hydraulic cylinder; 6. a hydraulic lever; 7. a drive motor; 8. a drive box; 801. a servo motor; 802. a screw rod; 803. a moving block; 804. a slide bar; 805. a slider; 9. a fixed seat; 10. a mating seat; 11. a mechanical finger; 12. a mating post; 13. a mating groove; 14. a threaded stop bar; 15. a nut; 16. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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.

Example one

Referring to fig. 1, 2 and 4, a manipulator for transporting goods includes a fixed base 1, a driving box 8 and a fixed seat 9, a rotating motor 2 is installed on the top surface of the fixed base 1, an output end of the rotating motor 2 is connected with a shaft disc 3, and the shaft disc 3 is located above the rotating motor 2;

specifically, the whole manipulator is fixedly supported by the fixing base 1, so that the stability of the manipulator is ensured.

As shown in fig. 2, a manipulator for transporting goods, a linear motor 4 is installed on the surface of the top of a shaft disc 3, a hydraulic cylinder 5 is connected to the output end of the linear motor 4, the hydraulic cylinder 5 is located above the linear motor 4, a hydraulic rod 6 is connected to the output end of the hydraulic cylinder 5, the hydraulic rod 6 is located on one side of the linear motor 4, a driving motor 7 is installed at one end of the hydraulic rod 6, a rotating shaft 16 is connected to the output end of the driving motor 7, and a driving box 8 is installed at one end of the rotating shaft 16.

Concretely, at the in-process that uses the manipulator to carry the goods, the output rotation through rotating electrical machines 2 drives reel 3 and rotates, rethread pivoted reel 3 drives the manipulator and carries out the rotation of angle, thereby adjust the position of manipulator, rethread linear electric machines 4's linear motion promotes the manipulator, and the distance that the manipulator extension was come to the flexible function through hydraulic stem 6 is adjusted, can realize changing the horizontal distance of manipulator through drive box 8 at last, thereby carry out the centre gripping transport to the goods of optional position, increase the controllability of manipulator from this, thereby improve the practicality of this manipulator.

The front surface of the driving box 8 is provided with a servo motor 801, the output end of the servo motor 801 is connected with a lead screw 802 through a bearing, the lead screw 802 is located inside the driving box 8, the surface of the lead screw 802 is sleeved with a moving block 803, one side surface of the moving block 803 is connected with one side surface of a fixed seat 9, the inner wall of the driving box 8 is provided with a sliding rod 804, the sliding rod 804 is located above the lead screw 802, the surface of the sliding rod 804 is sleeved with a sliding block 805, and the bottom of the sliding block 805 is connected with the bottom of the moving block 803.

Specifically, the output end of the servo motor 801 drives the lead screw 802 to rotate, the rotating lead screw 802 can drive the surface moving block 803 to horizontally and linearly move, the moving block 803 is connected with the fixed seat 9, and the horizontally and linearly moving block 803 can drive the fixed seat 9 to horizontally move, so that the horizontal distance of the manipulator is adjusted, and the moving block 803 can be prevented from shifting in the moving process through the matching of the sliding rod 804 and the sliding block 805.

Mechanical fingers 11 are mounted at the top and the bottom of the matching seat 10, and the mechanical fingers 11 are positioned at one side of the fixed seat 9.

Specifically, the mechanical fingers 11 can clamp and fix the carried goods, so that the goods can be carried conveniently.

Example two

As shown in fig. 3, a manipulator for carrying goods, a side surface slidable mounting of drive box 8 has fixing base 9, a side surface equidistance of fixing base 9 runs through and is provided with cooperation groove 13, the internally mounted of cooperation groove 13 has cooperation post 12, cooperation seat 10 is installed to the one end of cooperation post 12, and the surface laminating that cooperation seat 10 and fixing base 9 are close to each other, threaded gag lever post 14 is installed to the bottom of fixing base 9 run through, nut 15 has been cup jointed on the surface of threaded gag lever post 14, and nut 15 is located the top of fixing base 9, the surface of two sets of cooperation posts 12 runs through and is provided with the screw hole, cooperation post 12 and cooperation groove 13 phase-match.

It is specific, damage the in-process that needs to change the maintenance at manipulator 11, dismantle original manipulator earlier, later with new manipulator installation, cooperate in cooperation groove 13 through cooperation post 12 embedding fixing base 9 with cooperation seat 10, make the screw hole on cooperation post 12 surface and the inside screw hole coincidence of fixing base 9, again with screw thread gag lever post 14 and screw hole threaded connection, thereby fix fixing base 9 and cooperation seat 10, in order to realize the fixed to the manipulator, rethread nut 15 comes to fasten screw thread gag lever post 14, avoid it the not hard up condition to appear, thereby make things convenient for the dismouting manipulator to change the maintenance, and reduce staff's intensity of labour.

The working principle is as follows: at the in-process of using this manipulator transport goods, start rotating electrical machines 2 earlier, output rotation through rotating electrical machines 2 drives reel 3 and rotates, rethread pivoted reel 3 drives the manipulator and carries out the rotation of angle, thereby adjust the position of manipulator, rethread linear electric machines 4's linear motion promotes the manipulator, and the distance that the manipulator extension was come to the flexible function through hydraulic stem 6 is adjusted, can realize changing the horizontal distance of manipulator through drive box 8 at last, thereby carry out the centre gripping transport to the goods of optional position, increase the controllability of manipulator from this, thereby improve the practicality of this manipulator.

At 11 damages of mechanical finger and need change the in-process of maintenance, dismantle original manipulator earlier, later install new manipulator, cooperate in cooperation groove 13 through cooperation post 12 embedding fixing base 9 with cooperation seat 10, make the screw hole on cooperation post 12 surface and the inside screw hole coincidence of fixing base 9, again with screw thread gag lever post 14 and screw hole threaded connection, thereby fix fixing base 9 and cooperation seat 10, in order to realize the fixed to the manipulator, rethread nut 15 comes to fasten screw thread gag lever post 14, avoid it to appear not hard up condition, thereby make things convenient for the dismouting manipulator to change the maintenance, and reduce staff's intensity of labour.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a manipulator for transport goods, includes unable adjustment base (1), drive case (8) and fixing base (9), its characterized in that: the top surface of the fixed base (1) is provided with a rotating motor (2), the output end of the rotating motor (2) is connected with a shaft disc (3), and the shaft disc (3) is positioned above the rotating motor (2);

the top surface of the shaft disc (3) is provided with a linear motor (4), the output end of the linear motor (4) is connected with a hydraulic cylinder (5), the hydraulic cylinder (5) is positioned above the linear motor (4), the output end of the hydraulic cylinder (5) is connected with a hydraulic rod (6), the hydraulic rod (6) is positioned on one side of the linear motor (4), one end of the hydraulic rod (6) is provided with a driving motor (7), and the output end of the driving motor (7) is connected with a rotating shaft (16);

and a driving box (8) is arranged at one end of the rotating shaft (16).

2. A robot for handling goods as claimed in claim 1, wherein: one side surface slidable mounting of drive case (8) has fixing base (9), one side surface equidistance of fixing base (9) runs through and is provided with cooperation groove (13), the internally mounted of cooperation groove (13) has cooperation post (12), cooperation seat (10) are installed to the one end of cooperation post (12), and the surface laminating that is close to each other with fixing base (9) of cooperation seat (10), the bottom of fixing base (9) runs through and installs screw thread gag lever post (14), nut (15) have been cup jointed on the surface of screw thread gag lever post (14), and nut (15) are located the top of fixing base (9).

3. A robot for handling goods as claimed in claim 1, wherein: the front surface of the driving box (8) is provided with a servo motor (801), the output end of the servo motor (801) is connected with a lead screw (802) through a bearing, the lead screw (802) is located inside the driving box (8), the surface of the lead screw (802) is sleeved with a moving block (803), and one side surface of the moving block (803) is connected with one side surface of the fixed seat (9).

4. A robot for handling goods as claimed in claim 1, wherein: the inner wall of the driving box (8) is provided with a sliding rod (804), the sliding rod (804) is located above the screw rod (802), the surface of the sliding rod (804) is sleeved with a sliding block (805), and the bottom of the sliding block (805) is connected with the bottom of the moving block (803).

5. A manipulator for handling goods as claimed in claim 2, wherein: threaded holes are arranged on the surfaces of the two groups of matching columns (12) in a penetrating mode.

6. A manipulator for handling goods as claimed in claim 2, wherein: mechanical fingers (11) are installed at the top and the bottom of the matching seat (10), and the mechanical fingers (11) are located on one side of the fixed seat (9).

7. A manipulator for handling goods as claimed in claim 2, wherein: the matching column (12) is matched with the matching groove (13).