CN213972395U

CN213972395U - Manipulator for injection molding machine

Info

Publication number: CN213972395U
Application number: CN202022463412.2U
Authority: CN
Inventors: 文化春
Original assignee: Chongqing Pengzhou Technology Co ltd
Current assignee: Chongqing Pengzhou Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-17
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a manipulator for injection molding machine, the on-line screen storage device comprises a base, be connected with a movable block on the base, be fixed with a connection riser on the movable block, be fixed with first stock cylinder and a slide rail on the connection riser, sliding connection has a slider on the slide rail, a fixedly connected with carriage on the slider, be fixed with a guide block on the carriage, the carriage top is fixed with second stock cylinder, the cylinder pole of second stock cylinder passes the guide block, injection molding adsorption component includes two risers, it is connected with a rotation axis to rotate on the riser, be fixed with a rotating head on the rotation axis, be fixed with an adsorption plate on the rotating head, be fixed with a plurality of sucking discs on this adsorption plate, be fixed with drive rotation axis pivoted actuating mechanism on the diaphragm. This manipulator simple structure can be after the product is moulded plastics and is accomplished, and quick adsorbs the product in the mould, then shifts out it, the effectual efficiency of moulding plastics that has improved.

Description

Manipulator for injection molding machine

Technical Field

The utility model belongs to the injection molding machine field, concretely relates to manipulator for injection molding machine.

Background

In the injection molding process, the mold insert needs to be placed into a fixture with a positioning function, after mold closing and injection molding are finished, an injection molding piece is ejected, and meanwhile, the fixture needs to be taken out and the mold insert needs to be refilled. This process is usually performed manually, and is time consuming and labor intensive.

At present, the existing mechanical arm is complex in structure, high in production cost and failure rate, the grabbing device is low in material taking and discharging efficiency and large in size, and the grabbing device is not convenient to install on an injection molding machine.

SUMMERY OF THE UTILITY MODEL

In order to solve one or more above-mentioned defects among the prior art, the utility model aims to solve the technical problem that a manipulator for injection molding machine is provided, this manipulator simple structure can mould plastics at the product and accomplish after, the quick product with in the mould adsorbs, then shifts out it, the effectual efficiency of moulding plastics that has improved.

In order to achieve the above object, the utility model provides a manipulator for injection molding machine, which comprises a base, wherein a moving block is connected on the base, a connecting vertical plate is fixed on the moving block, a first long rod cylinder and a slide rail are fixed on the connecting vertical plate, a slide block is connected on the slide rail in a sliding way, a slide frame is fixedly connected on the slide block, a guide block is fixed on the slide frame, a second long rod cylinder is fixed on the top of the slide frame, a cylinder rod of the second long rod cylinder passes through the guide block, a transverse plate is fixed at the bottom of the cylinder rod, an injection molding adsorption component is fixed on the transverse plate, the injection molding adsorption component comprises two vertical plates, a rotating shaft is connected on the vertical plates in a rotating way, a rotating head is fixed on the rotating shaft, an adsorption plate is fixed on the rotating head, and a plurality of suckers are fixed on the adsorption plate, and a driving mechanism for driving the rotating shaft to rotate is fixed on the transverse plate.

Furthermore, a vertical plate is fixed on the connecting vertical plate, the first long rod air cylinder is fixed on the vertical plate, and a reinforcing rib plate is further fixed on the vertical plate.

Furthermore, the cylinder rod of the second long rod cylinder is connected with two guide rods through a connecting plate, and the guide rods penetrate through the guide blocks.

Furthermore, the driving mechanism comprises a driving cylinder, a straight rack is fixed on a cylinder rod of the driving cylinder, a rotating gear is fixed at one end of the rotating shaft, and the straight rack is meshed with the rotating gear.

Furthermore, the base comprises a bottom frame, two ends of the bottom frame are respectively connected with synchronizing wheels in a rotating mode, a synchronizing belt is connected between the two synchronizing wheels, a sliding rail is also fixed on the bottom frame, and the moving block is connected to the sliding rail in a sliding mode.

Furthermore, a supporting plate is fixed to the top of the sliding frame, and a buffer spring is fixed to the bottom of the supporting plate.

The utility model has the advantages that:

firstly, the manipulator is simple in structure, can quickly adsorb a product in a mold after the injection molding of the product is finished, and then moves the product out, so that the injection molding efficiency is effectively improved;

secondly, an adsorption plate in the injection molding part adsorption assembly can rotate through a rotating shaft, and the rotating shaft is driven to rotate through a spur rack on a driving cylinder, so that the adsorption plate can move from the side surface and adsorb plastic part products after descending;

thirdly, because be provided with buffer spring in the backup pad at sliding frame top, so when the connecting plate rebound, will receive buffer spring's effort, prevent that the part on the sucking disc from receiving the striking back and droing at the connecting plate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the base of the present invention;

fig. 3 is an enlarged view of a portion a of the present invention.

In the figure: 1. a base; 2. a moving block; 3. connecting a vertical plate; 4. a first long rod cylinder; 5. a slide rail; 6. a slider; 7. a carriage; 8. a guide block; 9. a second long rod cylinder; 10. a transverse plate; 11. a vertical plate; 12. a rotating shaft; 13. rotating the head; 14. an adsorption plate; 15. a suction cup; 16. a vertical plate; 17. a reinforcing rib plate; 18. a guide bar; 19. a driving cylinder; 20. straight rack; 21. a rotating gear; 22. a synchronizing wheel; 23. a synchronous belt; 24. a support plate; 25. a buffer spring; 26. a drive motor; 27. connecting plate

Detailed Description

The invention will be further explained with reference to the following figures and examples:

referring to fig. 1 to 3, a manipulator for an injection molding machine includes a base 1, a moving block 2 is connected to the base 1, a connecting vertical plate 3 is fixed to the moving block 2, a first long rod cylinder 4 and a slide rail 5 are fixed to the connecting vertical plate 3, a slide block 6 is connected to the slide rail 5 in a sliding manner, a sliding frame 7 is fixed to the slide block 6, a guide block 8 is fixed to the sliding frame 7, a second long rod cylinder 9 is fixed to the top of the sliding frame 7, a cylinder rod of the second long rod cylinder 9 passes through the guide block 8, a transverse plate 10 is fixed to the bottom of the cylinder rod, an injection molding adsorption component is fixed to the transverse plate 10, the injection adsorption component includes two vertical plates 11, a rotating shaft 12 is connected to the vertical plates 11 in a rotating manner, a rotating head 13 is fixed to the rotating shaft 12, and an adsorption plate 14 is fixed to the rotating head 13, a plurality of suction cups 15 (vacuum suction cups are adopted, and the vacuum suction cups are mature structures and are not described herein) are fixed on the adsorption plate 14, and a driving mechanism for driving the rotating shaft 12 to rotate is fixed on the transverse plate 10.

The utility model discloses a process is as follows when using, install the manipulator on the injection molding machine through base 1, after the injection molding machine is moulded plastics to the product, the plastic mold divides the mould, start the manipulator of the utility model afterwards, the cylinder pole of the second stock cylinder 9 of manipulator descends, diaphragm 10 of cylinder pole bottom also begins to descend, when diaphragm 10 descends, the injection molding adsorption component on diaphragm 10 begins to descend, when reaching the position of product, through actuating mechanism drive rotation axis 12 overturn 90 degrees, when rotation axis 12 rotates, rotating head 13 drives adsorption plate 14 and overturns, make it parallel with the shaping face of plastic mold, afterwards, movable block 2 on base 1 begins to move towards the movable mould direction of plastic mold, sucking disc 15 on adsorption plate 14 begins to contact and adsorb the product on the movable mould, subsequently, the moving block 2 on the base 1 is restored to the initial position, the cylinder rod of the second long rod cylinder 9 is contracted, so that the product on the sucker 15 rises, the cylinder rod of the first long rod cylinder 4 extends out to push the sliding frame 7 outwards, the driving mechanism drives the rotating shaft 12 again to reset, and then the second long rod cylinder 9 descends and the product on the sucker 15 is put down.

Furthermore, a vertical plate 16 is fixed on the connecting vertical plate 3, the first long rod cylinder 4 is fixed on the vertical plate 16, and a reinforcing rib plate 17 is also fixed on the vertical plate 16. The utility model discloses a first stock cylinder 4 is fixed on riser 16, simultaneously, in order to make riser 16's intensity stronger, still is fixed with many reinforcing floor 17 on riser 16.

Further, the cylinder rod of the second long rod cylinder 9 is connected with two guide rods 18 through a connecting plate 27, and the guide rods 18 penetrate through the guide block 8. The utility model discloses a connecting guide bar 18 through connecting plate 27 on the cylinder pole of second stock cylinder 9, so when going up and down, can not take place to deflect, the cylinder pole can only remove in vertical direction, can guarantee at last that the position is accurate when adsorbing the product.

Further, the driving mechanism comprises a driving cylinder 19, a straight rack 20 is fixed on a cylinder rod of the driving cylinder 19, a rotating gear 21 is fixed at one end of the rotating shaft 12, and the straight rack 20 is meshed with the rotating gear 21. The utility model discloses an actuating mechanism adopts one to drive actuating cylinder 19, so when drive rotation axis 12 carries out the rotation, drive actuating cylinder 19 and directly go up and down, can drive spur rack 20 and go up and down to drive rotation axis 12 and rotate, realize the upset of adsorption plate 14.

Further, the base 1 includes a bottom frame, two ends of the bottom frame are respectively rotatably connected with a synchronizing wheel 22, a synchronizing belt 23 is connected between the two synchronizing wheels 22, a sliding rail 5 is also fixed on the bottom frame, and the moving block 2 is slidably connected on the sliding rail 5. The utility model discloses a movable block 2 drives through hold-in range 23 in the base 1 and moves, and hold-in range 23 carries out the pivoted again through driving motor 26, and this kind of structure is more space-saving, can make base 1 structure compacter when installing on the injection molding machine.

Further, a supporting plate 24 is fixed at the top of the sliding frame 7, and a buffer spring 25 is fixed at the bottom of the supporting plate 24. Because the supporting plate 24 on the top of the sliding frame 7 is provided with the buffer spring 25, when the connecting plate 27 moves upwards, the part on the sucking disc 15 is prevented from falling off after the connecting plate 27 is impacted by the acting force of the buffer spring 25.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A manipulator for an injection molding machine is characterized by comprising a base, a moving block is connected to the base, a connecting vertical plate is fixed on the moving block, a first long rod cylinder and a slide rail are fixed on the connecting vertical plate, the sliding rail is connected with a sliding block in a sliding way, the sliding block is fixedly connected with a sliding frame, a guide block is fixed on the sliding frame, a second long rod cylinder is fixed on the top of the sliding frame, a cylinder rod of the second long rod cylinder passes through the guide block, a transverse plate is fixed at the bottom of the cylinder rod, an injection molding piece adsorption component is fixed on the transverse plate, the injection molding piece adsorption component comprises two vertical plates, the vertical plate is rotatably connected with a rotating shaft, a rotating head is fixed on the rotating shaft, an adsorption plate is fixed on the rotating head, the suction plate is fixed with a plurality of suction cups, and the transverse plate is fixed with a driving mechanism for driving the rotating shaft to rotate.

2. A manipulator as claimed in claim 1, wherein a vertical plate is fixed to the connecting vertical plate, the first long rod cylinder is fixed to the vertical plate, and a reinforcing rib is fixed to the vertical plate.

3. A robot hand for injection molding machines according to claim 2, wherein the cylinder rod of the second long rod cylinder is connected to two guide rods via a connecting plate, and passes through the guide block via the guide rods.

4. A robot hand for use in an injection molding machine as claimed in claim 3, wherein said driving mechanism includes a driving cylinder, a spur rack is fixed to a cylinder rod of said driving cylinder, a rotary gear is fixed to one end of said rotary shaft, and said spur rack is engaged with said rotary gear.

5. A manipulator as claimed in claim 4, wherein said base comprises a bottom frame, two ends of said bottom frame are rotatably connected with synchronizing wheels respectively, a synchronizing belt is connected between two synchronizing wheels, a slide rail is fixed on the bottom frame, and said moving block is slidably connected to the slide rail.

6. A robot hand for an injection molding machine according to claim 5, wherein a support plate is fixed to a top of said carriage, and a buffer spring is fixed to a bottom of said support plate.