CN110962295A

CN110962295A - Bumper is moulded plastics and is used robotic arm

Info

Publication number: CN110962295A
Application number: CN201911411838.9A
Authority: CN
Inventors: 王俊梅
Original assignee: Suzhou Gaotong Machinery Technology Co Ltd
Current assignee: Suzhou Gaotong Machinery Technology Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-04-07

Abstract

The invention relates to the technical field of automatic equipment, and discloses a mechanical arm for injection molding of a bumper, which comprises a bumper mechanical arm, wherein the bumper mechanical arm is formed by combining a connecting and mounting frame body and an equipment arm, the inside of the connecting and mounting frame body is connected with a port of a conveying mechanism, the equipment arm is mounted at the bottom of the connecting and mounting frame body, a rotating arm is mounted on the outer side of the equipment arm, and a rotating part is mounted in the equipment arm. This bumper is moulded plastics and is used robotic arm, through clamping mechanism, the body of rod and the setting of grabbing piece, under the effect of pneumatic cylinder, change inside angle, can effectively clip the bumper, prevent dropping of bumper to a certain extent, and cooperate inside vacuum apparatus, through vacuum chuck and bumper surface contact, produce suction, strengthen being connected with the bumper through suction, can prevent the high altitude construction in-process, dropping of bumper, effectively improve fixed effect, robotic arm's operation effect has been strengthened, and the production efficiency is improved.

Description

Bumper is moulded plastics and is used robotic arm

Technical Field

The invention relates to the technical field of automation equipment, in particular to a mechanical arm for injection molding of a bumper.

Background

The bumper is a safety device for absorbing and relieving external impact force and protecting the front part and the rear part of a vehicle body. The front and rear bumpers of a car are all made of plastic and are called plastic bumpers. Plastic bumpers are generally injection molded by an injection molding machine.

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding apparatus for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and the injection molding machine can heat the plastics and apply high pressure to the molten plastics to inject the molten plastics to fill a mold cavity.

The mechanical arm for injection molding of the bumper is applied to the injection molding process of the bumper, the mechanical arm can simulate partial functions of upper limbs of a human body and can be automatically controlled to convey the injection-molded bumper according to a preset requirement, the injection molding mechanical arm is a machine specially equipped for automation of injection molding production, and the injection molding mechanical arm can reduce heavy physical labor, improve labor conditions and realize safe production; the injection molding machine has important functions in the aspects of improving the production efficiency, stabilizing the product quality, reducing the rejection rate, reducing the production cost and the like.

After the injection molding of the bumper is finished, the bumper needs to be controlled through the mechanical arm, the bumper in the injection molding machine is taken out, the existing taking-out mode is controlled from top to bottom, the control mode needs the mechanical arm to provide large holding power, the bumper is guaranteed not to fall off, and the bumper is not damaged, however, the existing mechanical arm is not perfect in the aspect of holding, and therefore the mechanical arm for injection molding of the bumper is provided.

Disclosure of Invention

The invention provides the following technical scheme: a mechanical arm for injection molding of bumpers comprises a mechanical arm for bumpers, wherein the mechanical arm for bumpers is formed by combining a connecting and installing frame body and an equipment arm, the inside of the connecting and installing frame body is connected with a port of a conveying mechanism, the bottom of the connecting and installing frame body is installed on the equipment arm, a rotating arm is installed on the outer side of the equipment arm, a rotating part is installed inside the equipment arm, the equipment arm is movably connected with the rotating arm through the rotating part, a rotating connecting part is movably installed at the other end of the rotating arm, a frame body is fixedly connected to the outer side of the rotating connecting part, a main frame plate is fixedly connected to the middle of the frame body, bearing plates are fixedly connected to the top and the bottom of the front of the frame body, vertical beams are arranged on two sides of the main frame plate, connecting parts for connecting the inner sides of the frame bodies at two ends of the vertical beams are fixedly, the top end of the bumper adapter is contacted with the bottom surface of the top bearing plate, the bottom end of the bumper adapter is contacted with the top surface of the bottom bearing plate, the number of the bumper adapters is two, the two bumper adapters are respectively arranged on the front surfaces of the two vertical beams, the bottom parts of the vertical beams are provided with clamping grooves matched with the bumper adapters, a reinforcing plate is fixedly connected between the vertical beams and the frame body, the front surface of the reinforcing plate is fixedly connected with an extension plate through a fastening screw, the other end of the extension plate extends to the outer side of the frame body, the front surface of the extension plate is fixedly connected with a fixed seat, the other end of the fixed seat is movably connected with a rod body through a moving part, the other end of the rod body is fixedly connected with a grabbing part, the outer side of the fixed seat is fixedly connected with a mounting seat, and the, the output fixedly connected with coupling mechanism of pneumatic cylinder, coupling mechanism's the port is connected with the surface fixed of the body of rod, the positive fixed mounting of main frame plate has hydraulic telescoping rod, erect the spacing tight board of lateral surface fixedly connected with that the main frame plate was kept away from to the roof beam, the back fixed mounting of main frame plate has vacuum apparatus, and vacuum apparatus connects the face and is equipped with vacuum chuck, vacuum chuck runs through the positive position that the body frame plate extended to the main frame plate.

Preferably, the bottom of connecting the installation support body and the equal fixedly connected with connecting plate in top of equipment arm, and the top surface of equipment arm top connecting plate is equipped with the screw rod, the screw rod through connection installation support body bottom the connecting plate and cover are equipped with the nut.

Preferably, the middle part of the main frame plate is provided with a connecting opening, and the rotating connecting piece penetrates through the frame body through the connecting opening and is connected with the rotating connecting disc.

Preferably, the number of the hydraulic telescopic rods is four, two hydraulic telescopic rods are in a group, a group of two hydraulic telescopic rods are respectively positioned above and below the connecting opening, the direction of each group of hydraulic telescopic rods is the same, the directions of the ports of the two groups of hydraulic telescopic rods are opposite, and the hydraulic telescopic rods are opposite to the limiting and clamping plates.

Preferably, the output end of the hydraulic telescopic rod is fixedly connected with an elastic contact, and the elastic contact is in contact with the surface of the bumper adapter.

Preferably, the outer side surface of the bumper adapter is irregular, and the outer side surface of the bumper adapter is matched with the outer side surface of the bumper.

Preferably, a hook is arranged at a port of the grabbing piece, and the radian of the hook is 290 degrees.

Preferably, the vacuum equipment comprises air compression equipment, a triplexer, an electromagnetic valve and a vacuum generator, a vacuum sucker is arranged on the surface of the vacuum equipment, the air compression equipment is connected with the triplexer, the triplexer is connected with the electromagnetic valve, the electromagnetic valve is connected with the vacuum generator, and the vacuum sucker is connected with the vacuum generator.

The invention has the following beneficial effects:

1. this bumper is moulded plastics and is used robotic arm can effective positioning bumper through the bumper adapter piece to the handling is snatched fast to the bumper to the robotic arm of being convenient for, and has set up corresponding hydraulic telescoping rod mechanism, can be to a certain extent, and the stability that bumper adapter piece and bumper are connected is guaranteed to the state of control bumper adapter piece, improves robotic arm's the ability of snatching fast, strengthens automation mechanized operation's efficiency.

2. This bumper is moulded plastics and is used robotic arm, through clamping mechanism, the body of rod and the setting of grabbing piece, under the effect of pneumatic cylinder, change inside angle, can effectively clip the bumper, prevent dropping of bumper to a certain extent, and cooperate inside vacuum apparatus, through vacuum chuck and bumper surface contact, produce suction, strengthen being connected with the bumper through suction, can prevent the high altitude construction in-process, dropping of bumper, effectively improve fixed effect, robotic arm's operation effect has been strengthened, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic view of a robot arm according to the present invention;

FIG. 2 is a schematic view of an arm support structure according to the present invention;

fig. 3 is a schematic view of the vacuum apparatus of the present invention.

In the figure: 1. a bumper robot arm; 2. connecting the mounting frame body; 3. an equipment arm; 4. a rotating arm; 5. a rotating member; 6. rotating the connecting piece; 7. a frame body; 8. rotating the connecting disc; 9. a holder plate; 10. a bumper adapter; 11. an extension plate; 12. a fixed seat; 13. a rod body; 14. a movable member; 15. grasping the part; 16. a mounting seat; 17. a pneumatic cylinder; 18. a connecting mechanism; 19. a position limiting and tightening plate; 20. a vacuum device; 21. a main frame plate; 22. erecting a beam; 23. a reinforcing plate; 24. fastening screws; 25. a card slot; 26. a connection opening; 27. a hydraulic telescopic rod; 28. an elastic contact; 29. a vacuum chuck; 30. an air compression device; 31. a triplexer; 32. an electromagnetic valve; 33. a vacuum generator.

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.

Referring to fig. 1-3, a mechanical arm for injection molding of a bumper comprises a mechanical arm 1, wherein the mechanical arm 1 is composed of a connecting and mounting frame 2 and an equipment arm 3, the inside of the connecting and mounting frame 2 is connected with a port of a conveying mechanism, the equipment arm 3 is mounted at the bottom of the connecting and mounting frame 2, the bottom of the connecting and mounting frame 2 and the top of the equipment arm 3 are both fixedly connected with a connecting plate, a screw rod is arranged on the top surface of a connecting plate at the top of the equipment arm 3, the screw rod penetrates through the connecting plate at the bottom of the installation frame body 2 and is sleeved with a nut, a rotating arm 4 is installed on the outer side of the equipment arm 3, a rotating piece 5 is installed inside the equipment arm 3, the equipment arm 3 is movably connected with the rotating arm 4 through the rotating piece 5, a rotating connecting piece 6 is movably installed at the other end of the rotating arm 4, and a frame body 7 is fixedly connected to the outer side of the rotating;

the middle part of the frame body 7 is fixedly connected with a main frame plate 21, the middle part of the main frame plate 21 is provided with a connecting opening 26, a rotating connecting piece 6 penetrates through the frame body 7 through the connecting opening 26 and is connected with a rotating connecting disc 8, the top and the bottom of the front of the frame body 7 are both fixedly connected with bearing plate 9, two sides of the main frame plate 21 are both provided with vertical beams 22, the inner sides of the frame bodies 7 at two ends of the vertical beams 22 are fixedly connected, a bumper adapter 10 is arranged between the two bearing plate 9, the top end of the bumper adapter 10 is contacted with the bottom surface of the top bearing plate 9, the bottom end of the bumper adapter 10 is contacted with the top surface of the bottom bearing plate 9, the number of the bumper adapters 10 is two, the two bumper adapters 10 are respectively arranged on the front of the two vertical beams 22, the bottom of the vertical beam 22 is provided with a clamping groove 25 matched with the bumper adapter 10, the outer side surface of the bumper adapter 10 is matched with the outer side surface of the bumper, the bumper can be effectively positioned through the bumper adapter 10, so that the bumper can be conveniently and quickly grabbed by the mechanical arm, and the corresponding hydraulic telescopic rod mechanism is arranged, so that the state of the bumper adapter 10 can be controlled to a certain extent, the stability of connection between the bumper adapter 10 and the bumper is ensured, the quick grabbing capacity of the mechanical arm is improved, and the efficiency of automatic operation is enhanced;

a reinforcing plate 23 is fixedly connected between the vertical beam 22 and the frame body 7, the front of the reinforcing plate 23 is fixedly connected with an extension plate 11 through a fastening screw 24, the other end of the extension plate 11 extends to the outer side of the frame body 7, the front of the extension plate 11 is fixedly connected with a fixed seat 12, the other end of the fixed seat 12 is movably connected with a rod body 13 through a movable part 14, the other end of the rod body 13 is fixedly connected with a grabbing part 15, the port of the grabbing part 15 is provided with a hook shape, the radian of the hook is 290 degrees, the outer side of the fixed seat 12 is fixedly connected with a mounting seat 16, the other end surface of the mounting seat 16 is fixedly provided with a pneumatic cylinder 17, the output end of the pneumatic cylinder 17 is fixedly connected with a connecting mechanism 18, the port of the connecting mechanism 18 is fixedly connected with the outer surface of the rod body 13, the rod body 13 and the grabbing, the bumper is prevented from falling to a certain extent;

the front face of the main frame plate 21 is fixedly provided with hydraulic telescopic rods 27, the outer side face, far away from the main frame plate 21, of the vertical beam 22 is fixedly connected with a limit tightening plate 19, the number of the hydraulic telescopic rods 27 is four, the two hydraulic telescopic rods are one group, a group of two hydraulic telescopic rods 27 are respectively located above and below the connecting opening 26, the directions of each group of hydraulic telescopic rods 27 are the same, the directions of ports of the two groups of hydraulic telescopic rods 27 are opposite, the hydraulic telescopic rods 27 and the limit tightening plate 19 are opposite, the output end of each hydraulic telescopic rod 27 is fixedly connected with an elastic contact 28, the elastic contact 28 is in contact with the surface of the bumper adapter 10, the back face of the main frame plate 21 is fixedly provided with a vacuum device 20, a vacuum suction cup 29 is arranged on the connecting face of the vacuum device 20, the vacuum suction cup 29 penetrates through the main frame plate 21 and extends, A solenoid valve 32 and a vacuum generator 33, and the surface of the vacuum apparatus 20 is provided with a vacuum suction cup 29, the air compressing apparatus 30 is connected with a triplexer 31, the triplexer 31 is connected with the solenoid valve 32, the solenoid valve 32 is connected with the vacuum generator 33, and the vacuum suction cup 29 is connected with the vacuum generator 33.

The working principle is that when the mechanical arm is used, the conveying mechanism drives the mechanical arm to enter the injection molding machine, the hydraulic telescopic rod 27 is opened to abut against the bumper adapter 10, the bumper adapter 10 is enabled to be in a horizontal state, the conveying equipment can push the frame body 7 to move forwards, the bumper adapter 10 is enabled to be in contact with a bumper, the vacuum equipment 20 is opened, the vacuum chuck 29 is in contact with the bumper to generate suction force, the suction force is connected with the surface of the bumper, the pneumatic cylinder 17 is opened, the connecting mechanism 18 is pushed, so that the rod body 13 moves inwards, the grabbing piece 15 is convenient to hook the bumper, the grabbing pieces 15 on two sides generate inward angles to clamp the bumper, finally the conveying mechanism drives the bumper mechanical arm 1 to leave the injection molding machine, the rotation of the bumper mechanical arm 1 is controlled through the rotating arm 4 and the rotating piece 5, and the bumper is convenient to drive for next treatment, inside vacuum apparatus 20 through vacuum chuck 29 and bumper surface contact, produces suction, strengthens being connected with the bumper through suction, can prevent the high altitude construction in-process, and the bumper drops, effectively improves fixed effect, has strengthened robotic arm's operation effect, improves production efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bumper is moulded plastics and is used robotic arm, includes bumper robotic arm (1), its characterized in that: bumper robotic arm (1) is formed by connecting installation support body (2) and equipment arm (3) combination, the inside of connecting installation support body (2) is connected with conveying mechanism's port, the bottom of installing installation support body (2) is installed and connected to equipment arm (3), swinging boom (4) is installed in the outside of equipment arm (3), the internally mounted of equipment arm (3) has a rotation piece (5), equipment arm (3) has swinging boom (4) swing joint through rotating piece (5), the other end swing joint of swinging boom (4) has rotation connecting piece (6), the outside fixedly connected with support body (7) of rotation connecting piece (6), the middle part fixedly connected with main frame plate (21) of support body (7), the positive top of support body (7) all fixedly connected with in bottom holds frame plate (9), the both sides of main frame plate (21) all are equipped with perpendicular roof beam (22), the utility model discloses a building frame, including erecting the inboard fixed connection of the handsome support body (7) in both ends of roof beam (22), two be equipped with bumper adapter (10) between bearing plate (9), the top of bumper adapter (10) contacts with the bottom surface of top bearing plate (9), the bottom of bumper adapter (10) contacts with the top surface of bottom bearing plate (9), the quantity of bumper adapter (10) is two, two bumper adapter (10) install respectively in the front of two perpendicular roof beams (22), and the bottom of perpendicular roof beam (22) is equipped with draw-in groove (25) with bumper adapter (10) looks adaptation, fixedly connected with gusset plate (23) between perpendicular roof beam (22) and support body (7), the front of gusset plate (23) is through fastening screw (24) fixedly connected with extension board (11), the other end of extension board (11) extends to the outside of support body (7), the front fixedly connected with fixing base (12) of extension board (11), the other end of fixing base (12) has the body of rod (13) through moving part (14) swing joint, the other end fixedly connected with of the body of rod (13) grabs piece (15), the outside fixedly connected with mount pad (16) of fixing base (12), another terminal surface fixed mounting of mount pad (16) has pneumatic cylinder (17), the output fixedly connected with coupling mechanism (18) of pneumatic cylinder (17), the port of coupling mechanism (18) is connected with the surface fixed of the body of rod (13), the front fixed mounting of main frame board (21) has hydraulic telescoping rod (27), the lateral surface fixedly connected with spacing tight position board (19) of main frame board (21) is kept away from to perpendicular roof beam (22), the back fixed mounting of main frame board (21) has vacuum apparatus (20), and the connection surface of the vacuum equipment (20) is provided with a vacuum sucker (29), and the vacuum sucker (29) penetrates through the main frame plate (21) and extends to the front position of the main frame plate (21).

2. The mechanical arm for injection molding of the bumper as claimed in claim 1, wherein: the bottom of connecting installation support body (2) and the equal fixedly connected with connecting plate in top of equipment arm (3), and the top surface of equipment arm (3) top connecting plate is equipped with the screw rod, the connecting plate and the cover of screw rod through connection installation support body (2) bottom are equipped with the nut.

3. The mechanical arm for injection molding of the bumper as claimed in claim 1, wherein: the middle part of the main frame plate (21) is provided with a connecting opening (26), and the rotating connecting piece (6) penetrates through the frame body (7) through the connecting opening (26) and is connected with the rotating connecting disc (8).

4. The mechanical arm for injection molding of the bumper as claimed in claim 1, wherein: the number of hydraulic telescoping rods (27) is four, and two are a set of, and a set of two hydraulic telescoping rods (27) are located the top and the below of connecting opening (26) respectively, and the direction of every group hydraulic telescoping rod (27) is the same, and the port opposite direction of two sets of hydraulic telescoping rods (27), and hydraulic telescoping rod (27) and spacing tight position board (19) for.

5. The mechanical arm for injection molding of the bumper as claimed in claim 1, wherein: the output end of the hydraulic telescopic rod (27) is fixedly connected with an elastic contact (28), and the elastic contact (28) is in contact with the surface of the bumper adapter (10).

6. The mechanical arm for injection molding of the bumper as claimed in claim 1, wherein: the outer side surface of the bumper adapter (10) is irregular, and the outer side surface of the bumper adapter (10) is matched with the outer side surface of the bumper.

7. The mechanical arm for injection molding of the bumper as claimed in claim 1, wherein: the port of the grabbing piece (15) is provided with a hook shape, and the radian of the hook is 290 degrees.

8. The mechanical arm for injection molding of the bumper as claimed in claim 1, wherein: the vacuum equipment (20) comprises air compression equipment (30), a triplexer (31), an electromagnetic valve (32) and a vacuum generator (33) in the interior, a vacuum sucker (29) is arranged on the surface of the vacuum equipment (20), the air compression equipment (30) is connected with the triplexer (31), the triplexer (31) is connected with the electromagnetic valve (32), the electromagnetic valve (32) is connected with the vacuum generator (33), and the vacuum sucker (29) is connected with the vacuum generator (33).