CN217993295U

CN217993295U - Safe manipulator for injection molding

Info

Publication number: CN217993295U
Application number: CN202222267400.1U
Authority: CN
Inventors: 鞠垒
Original assignee: Jiangxi Plastic Research Technology Co ltd
Current assignee: Jiangxi Plastic Research Technology Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-12-09
Anticipated expiration: 2032-08-26

Abstract

The utility model relates to an injection molding manipulator technical field especially relates to a safe manipulator is used to moulding plastics. Its technical scheme is including moving shell, lift post and base, lift post internally mounted has the lead screw, the sliding ring has been cup jointed to the lead screw surface, the lifter plate is installed to the sliding ring inboard, the lifter plate upper surface is equipped with the sliding tray, sliding tray internally mounted has the sliding block, surface mounting has the removal shell on the sliding block, the arm lock is installed through the axis of rotation to the removal shell is inside, the axis of rotation surface has cup jointed transmitting gear, the arm lock front surface is equipped with the dovetail, dovetail internally mounted has the dovetail piece, dovetail piece surface mounting has splint. The utility model discloses can prevent to mould plastics that the work piece after accomplishing drops to ground and damages from the manipulator, the splint size of being convenient for simultaneously adjusting the arm according to the user demand is in order to adapt to the clamp of the work piece of equidimension not to get.

Description

Safe manipulator for injection molding

Technical Field

The utility model relates to an injection molding manipulator technical field specifically is a safe manipulator is used to mould plastics.

Background

The manipulator special for the injection molding machine is automatic production equipment which can imitate partial functions of human upper limbs and can automatically control the manipulator to convey products or hold tools to perform production operation according to preset requirements. The injection molding manipulator is a machine specially equipped for the automation of injection molding production, and can reduce heavy physical labor, improve labor conditions and realize safe production; the injection molding machine has the important functions of improving the production efficiency of the injection molding machine, stabilizing the product quality, reducing the rejection rate, reducing the production cost, enhancing the competitiveness of enterprises and the like.

Through the massive search, find that the safe manipulator for moulding plastics among the prior art is typical like the safe manipulator for moulding plastics that publication number CN206170589U disclosed, this utility model robotic arm simple structure, whole height is low, and operating stability is high to be fit for laying in the factory building of highly lower.

The existing manipulator for injection molding clamps and transfers a workpiece after injection molding is completed, and the workpiece is easy to fall to the ground and be damaged when the clamping force of a clamping arm of the manipulator is not strong or the workpiece is loosened in the workpiece transferring process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe manipulator for moulding plastics possesses the advantage that can prevent to mould plastics that the work piece after accomplishing drops and damage from the manipulator, has solved the current manipulator that is used for moulding plastics and has got the in-process of getting and shifting the work piece after accomplishing moulding plastics, and the work piece drops to ground and the problem of damage easily when the arm lock grabbing power of arm is not strong or appear becoming flexible at the in-process that the work piece shifted.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe manipulator for moulding plastics, is including moving shell, lift post and base, lift post internally mounted has the lead screw, the lead screw surface has cup jointed the sliding ring, the lifter plate is installed to the sliding ring inboard, the lifter plate upper surface is equipped with the sliding tray, sliding tray internally mounted has the sliding block, surface mounting has the shell that moves on the sliding block, move the inside arm lock of installing through the axis of rotation of shell, the axis of rotation surface has cup jointed transmitting gear, the arm lock front surface is equipped with the dovetail, dovetail internally mounted has the dovetail piece, dovetail piece surface mounting has splint, the telescopic link is installed to one side that the lifter plate lower surface is close to splint, the fixed plate is installed to the telescopic link end.

Preferably, the arm lock is equipped with two altogether, and two the arm lock all installs in the inside front surface and rear surface position department of being close to of mobile shell through axis of rotation symmetry, two the axis of rotation surface has all cup jointed rotating gear, wherein first the arm front surface of clamp is equipped with the dovetail, and is first the arm lock rear surface mounting has the nut, the second the arm lock rear surface is equipped with the dovetail, and the second surface mounting has the nut, two before the arm lock the dovetail is inside all to be installed dovetail piece, two the screw rod, two have all been pegged graft to nut inside the dovetail piece surface all installs splint.

Preferably, remove one side that the shell deviates from the arm lock and install die clamping cylinder, the movable plate is installed to the die clamping cylinder output, the rack is installed to movable plate front surface and rear surface symmetry, and two the rack meshes with two rotating gear mutually respectively, and die clamping cylinder work removes through the rack that drives movable plate front and back surface to drive rotating gear and arm lock and rotate, accomplish the clamp of getting the work piece then.

Preferably, the lifting plate lower surface is equipped with the spout, the removal cylinder is installed to one side that the lifting plate lower surface is close to the lift post, and removes the cylinder output and remove shell lower surface and connect, and the removal cylinder work drives and removes the shell and remove.

Preferably, the carousel is installed through the pivot in base upper surface one side, the balancing weight is installed to one side that the base upper surface deviates from the pivot, carousel upper surface axle center position department and lifting column lower surface are connected, the carousel upper surface is close to lifting column outside position department and installs the rotation motor, rotate the motor output and install drive gear, the pivot surface has cup jointed the swing pinion, and swing pinion and drive gear mesh mutually, and the rotation motor work drives the carousel and the rotation of lifting column through drive gear and swing pinion.

Preferably, the lifting motor is arranged on the upper surface of the lifting column, the output end of the lifting motor is connected with the tail end of the screw rod, and the lifting motor works to drive the screw rod to rotate, so that the driving slip ring drives the lifting plate to lift.

Preferably, the carousel is gone up and is close to lift post front surface and rear surface position department symmetry and install U type frame, two U type frame inside all installs T type piece, and two T type piece inboard all is connected with one side that the lifter plate is close to the lift post, and the setting of two U type frames and two T type pieces is convenient for the lift of lifter plate, improves its stability of lift in-process simultaneously.

Preferably, the lower surface of the base is provided with a movement near four corners, and the four moving wheels are arranged to facilitate the movement of the base.

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

1. the utility model discloses a set up telescopic link and fixed plate, reached and to have prevented to mould plastics that the work piece after accomplishing drops and the effect of damage from the manipulator, when the work piece after accomplishing to moulding plastics is pressed from both sides and is got and shift, die clamping cylinder work drives the movable plate and removes to the splint direction, two racks drive two slewing gear and two arm lock rotations and open, it drives to move movable shell and arm lock and removes to the work piece direction and make the work piece be located between two splint to remove to the work piece direction, die clamping cylinder drives the movable plate and removes to the die clamping cylinder direction, two splint are cliied the work piece, it drives the arm lock and removes to the moving cylinder direction to move cylinder work, make the work piece remove fixed plate top position department, thereby avoid the work piece slippage and drop in the in-process of removing from two splint.

2. The utility model discloses a set up dovetail, dovetail block, nut and screw rod, reached the size that is convenient for adjust splint according to the user demand in order to adapt to the not effect of pressing from both sides of the work piece of equidimension, when needs are changed splint, twist and move the screw rod and make the screw rod follow the inside roll-off of dovetail, take off dovetail block and splint can, insert the dovetail with new splint and dovetail block, twist and move the screw rod and make the screw rod insert inside the dovetail with the locking of dovetail block can.

Drawings

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

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

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

fig. 4 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.

Reference numerals: 1. a lifting motor; 2. a clamping cylinder; 3. moving the shell; 4. a splint; 5. a lifting plate; 6. a telescopic rod; 7. a fixing plate; 8. a U-shaped frame; 9. a lifting column; 10. a balancing weight; 11. a base; 12. a moving wheel; 13. a turntable; 14. rotating the motor; 15. a chute; 16. a rotating gear; 17. a rotating shaft; 18. a transmission gear; 19. a screw rod; 20. a moving cylinder; 21. a slip ring; 22. a T-shaped block; 23. a sliding groove; 24. a slider; 25. moving the plate; 26. a rack; 27. a rotating gear; 28. a rotating shaft; 29. clamping arms; 30. a dovetail groove; 31. a dovetail block; 32. a screw; 33. and a nut.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 to 4, the safety manipulator for injection molding provided by the utility model comprises a movable shell 3, a lifting column 9 and a base 11, a lead screw 19 is installed inside the lifting column 9, a lifting motor 1 is installed on the upper surface of the lifting column 9, the output end of the lifting motor 1 is connected with the end of the lead screw 19, a slip ring 21 is sleeved on the outer surface of the lead screw 19, a lifting plate 5 is installed inside the slip ring 21, a chute 15 is arranged on the lower surface of the lifting plate 5, a movable cylinder 20 is installed on one side of the lower surface of the lifting plate 5 close to the lifting column 9, the output end of the movable cylinder 20 is connected with the lower surface of the movable shell 3, a sliding groove 23 is arranged on the upper surface of the lifting plate 5, a sliding block 24 is installed inside the sliding groove 23, a movable shell 3 is installed on the upper surface of the sliding block 24, a clamping cylinder 2 is installed on one side of the movable shell 3 departing from the clamping arm 29, a movable plate 25 is installed on the output end of the clamping cylinder 2, racks 26 are symmetrically arranged on the front surface and the rear surface of the moving plate 25, the two racks 26 are respectively meshed with two rotating gears 27, clamping arms 29 are arranged in the moving shell 3 through rotating shafts 28, two clamping arms 29 are arranged, the two clamping arms 29 are respectively and symmetrically arranged in the moving shell 3 close to the front surface and the rear surface through the rotating shafts 28, the rotating gears 27 are respectively sleeved on the outer surfaces of the two rotating shafts 28, dovetail grooves 30 are arranged on the front surface of the first clamping arm 29, nuts 33 are arranged on the rear surface of the first clamping arm 29, dovetail grooves 30 are arranged on the rear surface of the second clamping arm 29, nuts 33 are arranged on the front surface of the second clamping arm 29, dovetail blocks 31 are respectively arranged in the two dovetail grooves 30, screw rods 32 are respectively inserted in the two nuts 33, clamping plates 4 are respectively arranged on the outer surfaces of the two dovetail blocks 31, the rotating gears 27 are sleeved on the outer surfaces of the rotating shafts 28, and the dovetail grooves 30 are arranged on the front surfaces of the clamping arms 29, dovetail 30 internally mounted has dovetail 31, and dovetail 31 surface mounting has splint 4, and telescopic link 6 is installed to 5 lower surfaces of lifter plate near one side of splint 4, and fixed plate 7 is installed to the terminal of telescopic link 6.

The working principle of the safe manipulator for injection molding based on the embodiment 1 is as follows: when a workpiece after injection molding is clamped and transferred, the clamping cylinder 2 works to drive the moving plate 25 to move towards the clamping plate 4, the two racks 26 drive the two rotating gears 27 and the two clamping arms 29 to rotate and open, the moving cylinder 20 works to drive the moving shell 3 and the clamping arms 29 to move towards the workpiece so that the workpiece is located between the two clamping plates 4, the clamping cylinder 2 drives the moving plate 25 to move towards the clamping cylinder 2, the two clamping plates 4 clamp the workpiece, the moving cylinder 20 works to drive the clamping arms 29 to move towards the moving cylinder 20 so that the workpiece moves to a position above the fixed plate 7, and therefore the workpiece is prevented from slipping off and falling off from the two clamping plates 4 in the moving process, when the clamping plates 4 need to be replaced, the screw 32 is screwed so that the screw 32 slips out of the dovetail groove 30, the dovetail block 31 and the clamping plates 4 are taken down, a new clamping plate 4 and a new dovetail block 31 are inserted into the dovetail groove 30, and the screw 32 is screwed so that the screw 32 is inserted into the dovetail groove 30 to lock the dovetail block 31.

Example two

As shown in fig. 1 to 3, the utility model provides a safe manipulator for injection molding, compare in embodiment one, this embodiment still includes that base 11 upper surface one side installs carousel 13 through pivot 17, base 11 upper surface deviates from one side of pivot 17 and installs balancing weight 10, carousel 13 upper surface axle center position department and lift post 9 lower surface are connected, carousel 13 upper surface is close to lift post 9 outside position department and installs rotation motor 14, it installs drive gear 18 to rotate motor 14 output, pivot 17 surface has cup jointed swing gear 16, and swing gear 16 and drive gear 18 mesh mutually, carousel 13 goes up and is close to lift post 9 front surface and rear surface position department symmetry and installs U type frame 8, two U type frame 8 inside all installs T type piece 22, and two T type piece 22 inboards all are close to one side of lift post 9 with lifter 5 and connect, the lift of lifter 5 is convenient for in the setting up of two U type frame 8 and two T type piece 22, improve its stability in-process simultaneously, base 11 lower surface is close to four turning position departments and all installs removal wheel 12, the removal of being convenient for four base 11.

In this embodiment, the rotation motor 14 operates to rotate the turntable 13 and the lifting column 9 via the transmission gear 18 and the rotation gear 16, so as to rotate the clamping arm 29, the clamping plate 4 and the workpiece.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a safe manipulator is used to moulding plastics, includes removal shell (3), lift post (9) and base (11), its characterized in that: lifting column (9) internally mounted has lead screw (19), lead screw (19) surface has cup jointed sliding ring (21), lifter plate (5) are installed to sliding ring (21) inboard, lifter plate (5) upper surface is equipped with sliding tray (23), sliding tray (23) internally mounted has sliding block (24), sliding block (24) upper surface mounting has mobile shell (3), mobile shell (3) are inside to install arm lock (29) through axis of rotation (28), axis of rotation (28) surface has cup jointed running gear (27), arm lock (29) front surface is equipped with dovetail (30), dovetail (30) internally mounted has dovetail piece (31), dovetail piece (31) surface mounting has splint (4), telescopic link (6) are installed to one side that lifter plate (5) lower surface is close to splint (4), fixed plate (7) are installed to telescopic link (6) end.

2. The safety manipulator for injection molding according to claim 1, wherein: arm lock (29) are equipped with two altogether, and two arm lock (29) all moves the symmetry through axis of rotation (28) and installs in moving shell (3) inside near front surface and rear surface position department, two rotating gear (27), wherein first arm lock (29) front surface is equipped with dovetail (30), first arm lock (29) rear surface mounting has nut (33), second arm lock (29) rear surface is equipped with dovetail (30), the second arm lock (29) rear surface mounting has nut (33), two arm lock (29) front surface mounting has nut (33), two dovetail (30) inside dovetail piece (31) of all installing, two nut (33) inside screw rod (32), two of all pegging graft of nut (33) splint (4) are all installed to dovetail piece (31) surface.

3. The safety manipulator for injection molding according to claim 1, characterized in that: move one side that shell (3) deviates from arm lock (29) and install die clamping cylinder (2), movable plate (25) are installed to die clamping cylinder (2) output, rack (26) are installed to movable plate (25) front surface and rear surface symmetry, and two rack (26) mesh with two rotating gear (27) respectively mutually.

4. The safety manipulator for injection molding according to claim 1, wherein: lifter plate (5) lower surface is equipped with spout (15), one side that lifter plate (5) lower surface is close to lift post (9) is installed and is removed cylinder (20), and removes cylinder (20) output and remove shell (3) lower surface and connect.

5. The safety manipulator for injection molding according to claim 1, characterized in that: base (11) upper surface one side installs carousel (13) through pivot (17), balancing weight (10) are installed to one side that base (11) upper surface deviates from pivot (17), carousel (13) upper surface axle center position department and lift post (9) lower surface are connected, carousel (13) upper surface is close to lift post (9) outside position department and installs rotation motor (14), rotate motor (14) output and install drive gear (18), rotatory gear (16) have been cup jointed to pivot (17) surface, and rotatory gear (16) and drive gear (18) mesh mutually.

6. The safety manipulator for injection molding according to claim 1, characterized in that: lifting motor (1) is installed on lifting column (9) upper surface, lifting motor (1) output and lead screw (19) end-to-end connection.

7. A safety robot for injection molding according to claim 5, wherein: carousel (13) are gone up and are close to lifting column (9) front surface and rear surface position department symmetry and install U type frame (8), two U type frame (8) inside all installs T type piece (22), and two T type piece (22) inboard all is connected with one side that lifting plate (5) are close to lifting column (9).

8. The safety manipulator for injection molding according to claim 1, wherein: the lower surface of the base (11) is provided with moving wheels (12) at positions close to the four corners.