CN110733051A

CN110733051A - suspension type industrial robot

Info

Publication number: CN110733051A
Application number: CN201911058975.9A
Authority: CN
Inventors: 黄建; 黄新; 陈伟
Original assignee: Anhui Puhua Smart Robot Technology Co Ltd
Current assignee: Anhui Puhua Smart Robot Technology Co Ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-01-31

Abstract

The invention belongs to the field of industrial robots, in particular to suspension type industrial robots, aiming at the problem that materials are clamped only by clamping force when the technical scheme in the prior art is used, so that when goods are transported, if the weight of the goods is particularly heavy, the goods fall off, the invention provides the following scheme, which comprises a mounting plate, wherein the bottom of the mounting plate is symmetrically and rotatably connected with two clamping plates, the tops of sides, close to each other, of the two clamping plates are rotatably connected with connecting rods, and the ends, close to each other, of the two connecting rods are rotatably connected with supporting rods.

Description

suspension type industrial robot

Technical Field

The invention relates to the technical field of industrial robots, in particular to an suspension type industrial robot.

Background

The publication No. CN208729778U discloses a suspended industrial robot, which comprises a suspended rail and an electric base slidably connected with the suspended rail, wherein a mechanical arm is mounted at the bottom of the electric base, an elastic mechanical claw is mounted at the lowermost end of the mechanical arm, a control cabinet is arranged on the ground and is respectively connected with the electric base, the mechanical arm and the elastic mechanical claw, the elastic mechanical claw comprises a support plate connected with the mechanical arm and a plurality of hydraulic cylinders connected to the upper parts of two sides of the support plate, the fixed end of each hydraulic cylinder is hinged with the support plate, the movable end of each hydraulic cylinder is hinged with the upper end of the corresponding mechanical claw, the middle part of each mechanical claw is hinged with a end of a spring rod, and the other end of the spring rod is hinged with the support plate.

Above-mentioned technical scheme is when using, only relies on the clamp force purely, presss from both sides tightly the material, like this when the transportation goods, if the weight of goods is when heavy very much, will have the problem that drops, so we propose kind suspension type industrial robot for solve above-mentioned problem that proposes.

Disclosure of Invention

The invention aims to solve the problem that materials are clamped only by means of clamping force when the technical scheme in the prior art is used, so that the materials fall off when the weight of the goods is particularly heavy when the goods are transported, and provides suspension type industrial robots.

In order to achieve the purpose, the invention adopts the following technical scheme:

suspension type industrial robot, including the mounting panel, the bottom symmetry of mounting panel is rotated and is connected with two splint, and the side top that two splint are close to each other all rotates and is connected with the connecting rod, and the end that two connecting rods are close to each other rotates and is connected with the same bracing piece, the bracing piece runs through the mounting panel and extends to the top of mounting panel, the top fixed mounting of bracing piece has the connecting plate, the connecting plate bottom and the top of mounting panel all symmetry rotate and are connected with two dwang, and the end that two dwang that lie in the same side are close to each other rotates and is connected with the same connecting blocks, side sliding connection of connecting block has the carriage release lever, and two carriage release;

the side of carriage release lever rotates and is connected with the pull rod, and the end of two pull rods rotates and is connected with movable plates, the top sliding connection of movable plate and mounting panel.

Preferably, top side fixed mounting of mounting panel has smooth cover, and movable plate and smooth cover sliding connection, side bottom fixed mounting of movable plate has the band-type brake motor, the output shaft of band-type brake motor extends to in the smooth cover and fixed mounting has the gear, fixed mounting has the rack on the side inner wall of smooth cover, the rack meshes with the gear mutually, utilizes the band-type brake motor as the power supply, can be when band-type brake motor stop work, realizes braking the movable plate automatically, and utilizes gear and rack can conveniently drive the movable plate and remove.

Preferably, the side equal fixed mounting that two carriage release levers kept away from each other has extension spring, and the end equal fixed mounting that two extension springs kept away from each other has the fixed plate, two fixed plates all with the top fixed connection of mounting panel, utilize two extension springs can conveniently drive two carriage release levers and keep away from each other.

Preferably, side bottom fixed mounting of splint has the installation cover, and rotates on the side inner wall of installation cover and be connected with the connecting axle, and the end of connecting axle extends to the outside of installation cover and fixed cover is equipped with the tow bar, utilizes the tow bar can conveniently support the object.

Preferably, fixed mounting has the cylinder on the bottom inner wall of installation cover, and fixed mounting has ball on the piston rod of cylinder, and fixed mounting in addition of connecting axle has the connecting cover, fixed mounting has ball nut on the inner wall of connecting cover, ball run through ball nut and with ball nut threaded connection, utilize the cylinder as the power supply can drive the drawbar and carry out the pivoted while, can realize carrying out spacing purpose to the drawbar again.

In the invention, the suspension type industrial robot

The band-type brake motor is started to drive the gear to rotate, the movable plate can be driven to move under the action of the rack, then the support rod can be driven to move upwards through the transmission of the pull rod and the rotating rod, and steps can be carried out until an object is clamped by driving the clamping plates to rotate towards sides which are close to each other through the two connecting rods;

later when lifting the object off the ground, can start the cylinder to this can drive ball and remove, because threaded connection between ball and the ball nut does not have the auto-lock nature, so just can drive the connecting axle and rotate, later the drawbar will take place to rotate, contact with the bottom of object, can realize the support to the object.

According to the invention, the two clamping plates can clamp an object by starting the band-type brake motor, and then the cylinder is started to drive the towing rod to rotate to be in contact with the bottom of the object, so that the object can be clamped and supported at the same time, and therefore, when the object is transported, the object can be effectively prevented from falling, and the object cannot be damaged.

Drawings

Fig. 1 is a front view of the structure of kinds of suspended industrial robots in accordance with the present invention;

fig. 2 is a side view of a connecting structure of a band-type brake motor and a sliding cover of suspension type industrial robots, which is provided by the invention;

fig. 3 is a side view of the internal structure of a mounting cover of suspension type industrial robots.

In the figure: the device comprises a mounting plate 1, a clamping plate 2, a connecting rod 3, a supporting rod 4, a connecting plate 5, a moving plate 6, a moving rod 7, an extension spring 8, a rotating rod 9, a pull rod 10, a mounting cover 11, a towing rod 12, a sliding cover 13, a brake motor 14, a gear 15, a rack 16, a connecting cover 17, a ball screw nut 18, a ball screw 19 and an air cylinder 20.

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 some embodiments, not all embodiments, of the present invention .

Referring to fig. 1-3, suspension type industrial robots comprise a mounting plate 1, wherein the bottom of the mounting plate 1 is symmetrically and rotatably connected with two clamp plates 2, the tops of sides, close to each other, of the two clamp plates 2 are rotatably connected with connecting rods 3, the ends, close to each other, of the two connecting rods 3 are rotatably connected with the same supporting rods 4, the supporting rods 4 penetrate through the mounting plate 1 and extend to the upper side of the mounting plate 1, the top ends of the supporting rods 4 are fixedly provided with a connecting plate 5, the bottoms of the connecting plate 5 and the top of the mounting plate 1 are symmetrically and rotatably connected with two rotating rods 9, the ends, close to each other, of the two rotating rods 9 on the same side are rotatably connected with the same connecting blocks, the side of each connecting block;

the side of the moving rod 7 is rotatably connected with a pull rod 10, ends of the two pull rods 10 are rotatably connected with moving plates 6, and the moving plates 6 are slidably connected with the top of the mounting plate 1.

The gear 15 is driven to rotate by starting the band-type brake motor 14, at this time, under the action of the rack 16, the movable plate 6 can be driven to move, then the support rod 4 can be driven to move upwards through the transmission of the pull rod 10 and the rotating rod 9, steps can drive the clamping plates 2 to rotate towards the sides close to each other through the two connecting rods 3 until an object is clamped, then when the object is lifted off the ground, the air cylinder 20 can be started, so that the ball screw 19 can be driven to move, because the threaded connection between the ball screw 19 and the ball screw nut 18 does not have self-locking property, the connecting shaft can be driven to rotate, then the towing rod 12 can rotate until the towing rod contacts with the bottom of the object, and the object can be supported.

According to the invention, the sliding cover 13 is fixedly arranged on the top side of the mounting plate 1, the moving plate 6 is connected with the sliding cover 13 in a sliding manner, the band-type brake motor 14 is fixedly arranged at the bottom of the side of the moving plate 6, the output shaft of the band-type brake motor 14 extends into the sliding cover 13 and is fixedly provided with the gear 15, the rack 16 is fixedly arranged on the inner wall of the side of the sliding cover 13, the rack 16 is meshed with the gear 15, the band-type brake motor 14 is used as a power source, the moving plate 6 can be automatically braked when the band-type brake motor 14 stops working, and the gear 15 and the rack 16 can be used for conveniently driving the moving plate.

In the invention, extension springs 8 are fixedly arranged on the sides of the two moving rods 7 which are far away from each other, fixing plates are fixedly arranged at the ends of the two extension springs 8 which are far away from each other, the two fixing plates are fixedly connected with the top of the mounting plate 1, and the two moving rods 7 can be conveniently driven to be far away from each other by utilizing the two extension springs 8.

In the invention, the installation cover 11 is fixedly installed at the side bottom of the splint 2, the side inner wall of the installation cover 11 is rotatably connected with the connecting shaft, the end of the connecting shaft extends to the outer side of the installation cover 11 and is fixedly sleeved with the towing rod 12, and objects can be conveniently supported by the towing rod 12.

According to the invention, the cylinder 20 is fixedly arranged on the inner wall of the bottom of the mounting cover 11, the ball screw 19 is fixedly arranged on the piston rod of the cylinder 20, the connecting cover 17 is fixedly arranged at the other end of the connecting shaft, the ball screw nut 18 is fixedly arranged on the inner wall of the connecting cover 17, the ball screw 19 penetrates through the ball screw nut 18 and is in threaded connection with the ball screw nut 18, and the purpose of limiting the towing rod 12 can be realized while the towing rod 12 is driven to rotate by using the cylinder 20 as a power source.

Firstly, the band-type brake motor 14 and the cylinder 20 in the technical scheme are powered by an external 220V alternating current power supply, the specific operation steps are that the band-type brake motor 14 is started to drive the gear 15 to rotate, at the moment, the moving plate 6 can be driven to move under the action of the rack 16, when the moving plate 6 moves, the two moving rods 7 can be pulled to mutually approach through the two pull rods 10, so that the rotating rod 9 can rotate, the supporting rod 4 can be driven to move upwards, steps can drive the clamping plate 2 to rotate towards the side which is mutually close through the two connecting rods 3 until an object is clamped, then when the object is lifted off the ground, the cylinder 20 can be started, so that the ball screw 19 can be driven to move, and because the threaded connection between the ball screw 19 and the ball screw nut 18 does not have self-locking performance, the connecting shaft can be driven to rotate, then the pulling rod 12 can rotate until the pulling rod contacts with the bottom of the object, so that the object can be supported, when the object is transported, the object can be effectively prevented from falling, and the object cannot be damaged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

The utility model provides an kind of suspension type industrial robot, including mounting panel (1), its characterized in that, the bottom symmetry of mounting panel (1) is rotated and is connected with two splint (2), and side top that two splint (2) are close to each other all rotates and is connected with connecting rod (3), and end that two connecting rod (3) are close to each other rotates and is connected with bracing piece (4), bracing piece (4) run through mounting panel (1) and extend to the top of mounting panel (1), the top fixed mounting of bracing piece (4) has connecting plate (5), the equal symmetry rotation in top of connecting plate (5) bottom and mounting panel (1) is connected with two dwang (9), and the end that is located two dwang (9) that are close to each other of side rotates and is connected with same connecting blocks, side sliding connection of connecting block has carriage release lever (7), and two carriage release levers (7) all with the top sliding connection of mounting panel;

the side of carriage release lever (7) is rotated and is connected with pull rod (10), and end rotation of two pull rods (10) is connected with movable plates (6), the top sliding connection of movable plate (6) and mounting panel (1).
2. The suspended industrial robot as claimed in claim 1, wherein a sliding hood (13) is fixedly mounted on the top side of the mounting plate (1), the moving plate (6) is slidably connected with the sliding hood (13), a band-type brake motor (14) is fixedly mounted on the side bottom of the moving plate (6), an output shaft of the band-type brake motor (14) extends into the sliding hood (13) and is fixedly mounted with a gear (15), a rack (16) is fixedly mounted on the side inner wall of the sliding hood (13), and the rack (16) is meshed with the gear (15).
3. suspension type industrial robot according to claim 1, characterized in that, the sides of the two moving rods (7) far away from each other are fixedly installed with an extension spring (8), and the ends of the two extension springs (8) far away from each other are fixedly installed with a fixed plate, and both fixed plates are fixedly connected with the top of the mounting plate (1).
4. suspension type industrial robot according to claim 1, characterized in that the bottom of the side of the splint (2) is fixedly provided with a mounting cover (11), and the side inner wall of the mounting cover (11) is rotatably connected with a connecting shaft, the end of which extends to the outer side of the mounting cover (11) and is fixedly sleeved with a towing rod (12).
5. suspension type industrial robot according to claim 4, characterized in that, the mounting cover (11) is fixedly mounted with a cylinder (20) on the bottom inner wall, and a ball screw (19) is fixedly mounted on the piston rod of the cylinder (20), the other end of the connecting shaft is fixedly mounted with a connecting cover (17), the inner wall of the connecting cover (17) is fixedly mounted with a ball screw nut (18), the ball screw (19) passes through the ball screw nut (18) and is in threaded connection with the ball screw nut (18).