CN214214571U

CN214214571U - Automatic feeding and discharging mechanical arm convenient to overhaul for injection molding machine

Info

Publication number: CN214214571U
Application number: CN202022760480.5U
Authority: CN
Inventors: 胡鸿; 马腾江; 陈名正; 陈华
Original assignee: Shenzhen Luobo Zhizao Robot Co ltd
Current assignee: Shenzhen Luobo Zhizao Robot Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-17
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses an automatic feeding mechanical arm of unloading of injection molding machine convenient to overhaul, comprising a base plate, four bracing pieces of lower extreme fixedly connected with of bottom plate, the upper end fixedly connected with fixing base of bottom plate, the inside of fixing base is rotated and is connected with and rotates the seat, the lateral wall of rotating the seat has seted up the ring channel, the inside sliding connection who rotates the seat has the square pole, the constant head tank has been seted up to the lateral wall of square pole, the bottom of square pole is seted up flutedly, the lower extreme of bottom plate is provided with the cylinder, the actuating lever and the recess joint of cylinder, the upper end of bottom plate is provided with first motor. The utility model discloses a design stop screw can be fixed with rotating the seat, can be fixed with the square bar through design set screw, when needs overhaul the manipulator, takes out stop screw and set screw through rotating, can take out each part, makes it be convenient for overhaul more.

Description

Automatic feeding and discharging mechanical arm convenient to overhaul for injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field specifically is an automatic feeding mechanical arm of unloading of injection molding machine convenient to overhaul.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat plastic, apply high pressure to the molten plastic, make it penetrate and fill the die cavity, the injection molding machine needs to use the automatic feeding and discharging manipulator to carry on the feeding and discharging of raw materials while using.

The automatic feeding mechanical arm that goes up of present injection molding machine is when using, and the mounting means of manipulator is comparatively loaded down with trivial details, is not convenient for dismantle the maintenance to the direction and the high also be convenient for of manipulator are adjusted, use under the environment of unable adaptation difference.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic feeding mechanical arm of unloading of injection molding machine convenient to overhaul has solved the problem that the manipulator is not convenient for dismantle the maintenance, has still solved the direction of manipulator and highly be not convenient for carry out the problem of adjusting.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic feeding and discharging manipulator of an injection molding machine convenient to overhaul comprises a bottom plate, wherein the lower end of the bottom plate is fixedly connected with four supporting rods, the upper end of the bottom plate is fixedly connected with a fixed seat, the inside of the fixed seat is rotatably connected with a rotating seat, the side wall of the rotating seat is provided with a circular groove, the inside of the rotating seat is slidably connected with a square rod, the side wall of the square rod is provided with a positioning groove, the bottom of the square rod is provided with a groove, the lower end of the bottom plate is provided with an air cylinder, a driving rod of the air cylinder is clamped with the groove, the upper end of the bottom plate is provided with a first motor, a first rotating shaft of the first motor is provided with a first gear, the first gear is meshed with a second gear, the second gear is fixedly sleeved at the outer side of the rotating seat, the right end of the square rod is fixedly connected with a supporting plate, and the lower end of the supporting plate is fixedly connected with a first clamping block, the through-hole has been seted up to the inside of backup pad, the inside of through-hole is rotated and is connected with the dwang, the left end fixedly connected with holding ring of dwang, the locating piece has been cup jointed in the outside slip of dwang, locating piece and backup pad fixed connection, there is the thread bush in the outside of dwang through threaded connection, thread bush and through-hole sliding connection, the lower extreme fixedly connected with second clamp splice of thread bush, the upper end of backup pad is provided with the second motor, be provided with the fourth gear in the second pivot of second motor, the meshing has the third gear on the fourth gear, the fixed outside of cup jointing at the dwang of third gear.

Preferably, the inside of the fixing seat is connected with a limit screw through threads, and the tail end of the limit screw is clamped with the annular groove.

Preferably, the inside of the rotating seat is connected with a positioning screw through threads, and the tail end of the positioning screw is clamped with the positioning groove.

Preferably, the surfaces of the first clamping block and the second clamping block are provided with a plurality of bulges, and the bulges are uniformly distributed on the first clamping block and the second clamping block respectively.

Preferably, the right end of the rotating rod is fixedly connected with a limiting ring, and the limiting ring is in contact with the supporting plate.

Preferably, the upper end of the threaded sleeve is fixedly connected with a fixing ring, and the fixing ring is in contact with the supporting plate.

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

1. the utility model discloses a design stop screw can be fixed with rotating the seat, can be fixed with the square bar through design set screw, when needs overhaul the manipulator, takes out stop screw and set screw through rotating, can take out each part, makes it be convenient for overhaul more.

2. The utility model discloses an effect of the first motor of design can drive and rotate the seat and rotate to reach and drive square bar pivoted effect, make the direction of manipulator be convenient for carry out the rotation regulation, through the effect of design cylinder, the actuating lever of cylinder can drive the square bar rebound, thereby make the high regulation of being convenient for of manipulator.

Drawings

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

FIG. 2 is a top view of the support plate structure of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a support bar; 3. a fixed seat; 4. a rotating seat; 5. an annular groove; 6. a square bar; 7. positioning a groove; 8. a set screw; 9. a limit screw; 10. a groove; 11. a cylinder; 12. a drive rod; 13. a first motor; 14. a first rotating shaft; 15. a first gear; 16. a second gear; 17. a support plate; 18. a first clamping block; 19. a protrusion; 20. a through hole; 21. rotating the rod; 22. a limiting ring; 23. a positioning ring; 24. positioning blocks; 25. a threaded sleeve; 26. a second clamp block; 27. a fixing ring; 28. a third gear; 29. a second motor; 30. a second rotating shaft; 31. a fourth gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1, 2 and 3, an automatic loading and unloading manipulator of an injection molding machine convenient for maintenance comprises a bottom plate 1, four support rods 2 are fixedly connected to the lower end of the bottom plate 1, a fixed seat 3 is fixedly connected to the upper end of the bottom plate 1, a rotating seat 4 is rotatably connected to the inside of the fixed seat 3, an annular groove 5 is formed in the side wall of the rotating seat 4, a square rod 6 is slidably connected to the inside of the rotating seat 4, a positioning groove 7 is formed in the side wall of the square rod 6, a groove 10 is formed in the bottom of the square rod 6, an air cylinder 11 is arranged at the lower end of the bottom plate 1, a driving rod 12 of the air cylinder 11 is clamped with the groove 10, a first motor 13 is arranged at the upper end of the bottom plate 1, the first motor 13 is a forward and reverse rotation motor, and is a prior art, a first gear 15 is arranged on a first rotating shaft 14 of the first motor 13, a second gear 16 is engaged with the first gear 15, the second gear 16 is fixedly sleeved on the outer side of the rotating seat 4, the right-hand member fixedly connected with backup pad 17 of square bar 6, the first clamp splice 18 of lower extreme fixedly connected with of backup pad 17, through-hole 20 has been seted up to backup pad 17's inside, the internal rotation of through-hole 20 is connected with dwang 21, the left end fixedly connected with holding ring 23 of dwang 21, the outside slip of dwang 21 has cup jointed locating piece 24, locating piece 24 and backup pad 17 fixed connection, there is the thread bush 25 outside of dwang 21 through threaded connection, thread bush 25 and through-hole 20 sliding connection, the lower extreme fixedly connected with second clamp splice 26 of thread bush 25, the upper end of backup pad 17 is provided with second motor 29, second motor 29 is a just reversing motor, is a prior art, be provided with fourth gear 31 on second pivot 30 of second motor 29, the meshing has third gear 28 on fourth gear 31, third gear 28 is fixed cup joint in the outside of dwang 21.

Referring to fig. 1, a limit screw 9 is connected to the inside of the fixing base 3 through a thread, and a tail end of the limit screw 9 is clamped with the annular groove 5. Through designing stop screw 9, can be fixed fixing base 3 and seat 4 that rotates, and stop screw 9 can slide in ring channel 5.

Referring to fig. 1, the interior of the rotating base 4 is connected with a positioning screw 8 through a thread, and the tail end of the positioning screw 8 is clamped with the positioning slot 7. Through the design of the positioning screw 8, the rotating seat 4 and the square rod 6 can be fixed, and the positioning screw 8 can slide in the positioning groove 7.

Referring to fig. 1, the first clamping block 18 and the second clamping block 26 are provided with a plurality of protrusions 19 on the surfaces thereof, and the plurality of protrusions 19 are uniformly distributed on the first clamping block 18 and the second clamping block 26, respectively. The stability of the first clamping block 18 and the second clamping block 26 for clamping raw materials can be increased by designing the protrusions 19.

Referring to fig. 1 and 2, a limiting ring 22 is fixedly connected to the right end of the rotating rod 21, and the limiting ring 22 contacts the supporting plate 17. The rotating rod 21 can be prevented from moving horizontally by designing the stopper ring 22.

Referring to fig. 1, a fixing ring 27 is fixedly connected to the upper end of the threaded sleeve 25, and the fixing ring 27 is in contact with the supporting plate 17. By designing the fixing ring 27, the threaded sleeve 25 can be prevented from shaking.

The utility model discloses the concrete implementation process as follows: during the use, when needs overhaul the device, rotate stop screw 9 for stop screw 9 separates with ring channel 5, then rotates set screw 8, makes set screw 8 and constant head tank 7 separate, then can will rotate seat 4 and square bar 6 respectively and take off, makes to be convenient for dismantle to it and overhauls. When the manipulator is used and the direction of the manipulator needs to be adjusted, the first motor 13 works, the first rotating shaft 14 of the first motor 13 drives the first gear 15 to rotate, the first gear 15 drives the second gear 16 to rotate, the second gear 16 drives the rotating seat 4 to rotate, the rotating seat 4 drives the square rod 6 to rotate, the square rod 6 drives the supporting plate 17 to rotate, the effect of adjusting the direction of the manipulator can be achieved, when the height of the manipulator needs to be adjusted, the air cylinder 11 works, the driving rod 12 of the air cylinder 11 is clamped with the groove 10, when the driving rod 12 moves upwards, the driving rod 12 can drive the square rod 6 to move upwards, the square rod 6 can drive the supporting plate 17 to move upwards, when the driving rod 12 moves downwards, the square rod 6 can move downwards through the action of gravity, therefore, the effect of adjusting the height of the manipulator is achieved, and the manipulator is convenient to adapt to working environments with different requirements to work. When the raw materials need to be grabbed, the manipulator is adjusted to a proper direction and position, at the moment, the second motor 29 works, the second rotating shaft 30 of the second motor 29 drives the fourth gear 31 to rotate, the fourth gear 31 drives the third gear 28 to rotate, the third gear 28 drives the rotating rod 21 to rotate, the rotating rod 21 is connected with the thread of the threaded sleeve 25 through the thread, the threaded sleeve 25 can move horizontally, the threaded sleeve 25 can drive the second clamping block 26 to move towards the first clamping block 18, after the first clamping block 18 and the second clamping block 26 are tightly attached to the raw materials, the feeding is carried out through the direction and height of the manipulator, when the proper position is adjusted, the second motor 29 rotates reversely, the second clamping block 26 moves towards the direction of the first clamping block 18, and the automatic feeding and discharging of the raw materials are completed.

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 feeding mechanical arm in injection molding machine automation convenient to overhaul, includes bottom plate (1), its characterized in that: the lower end of the bottom plate (1) is fixedly connected with four supporting rods (2), the upper end of the bottom plate (1) is fixedly connected with a fixing seat (3), the inside of the fixing seat (3) is rotatably connected with a rotating seat (4), the side wall of the rotating seat (4) is provided with an annular groove (5), the inside of the rotating seat (4) is slidably connected with a square rod (6), the side wall of the square rod (6) is provided with a positioning groove (7), the bottom of the square rod (6) is provided with a groove (10), the lower end of the bottom plate (1) is provided with an air cylinder (11), a driving rod (12) of the air cylinder (11) is clamped with the groove (10), the upper end of the bottom plate (1) is provided with a first motor (13), a first rotating shaft (14) of the first motor (13) is provided with a first gear (15), the first gear (15) is engaged with a second gear, the second gear (16) is fixedly sleeved on the outer side of the rotating seat (4), the right end of the square rod (6) is fixedly connected with a supporting plate (17), the lower end of the supporting plate (17) is fixedly connected with a first clamping block (18), the inside of the supporting plate (17) is provided with a through hole (20), the inside of the through hole (20) is rotatably connected with a rotating rod (21), the left end of the rotating rod (21) is fixedly connected with a positioning ring (23), the outer side of the rotating rod (21) is slidably sleeved with a positioning block (24), the positioning block (24) is fixedly connected with the supporting plate (17), the outer side of the rotating rod (21) is connected with a threaded sleeve (25) through threads, the threaded sleeve (25) is slidably connected with the through hole (20), the lower end of the threaded sleeve (25) is fixedly connected with a second clamping block (26), the upper end of the supporting plate (17) is provided with a second motor (29), a fourth gear (31) is arranged on a second rotating shaft (30) of the second motor (29), a third gear (28) is meshed on the fourth gear (31), and the third gear (28) is fixedly sleeved on the outer side of the rotating rod (21).

2. The automatic feeding and discharging mechanical arm convenient to overhaul of an injection molding machine as claimed in claim 1, wherein: the inside of fixing base (3) has stop screw (9) through threaded connection, the tail end and ring channel (5) joint of stop screw (9).

3. The automatic feeding and discharging mechanical arm convenient to overhaul of an injection molding machine as claimed in claim 1, wherein: the inside of rotating seat (4) has set screw (8) through threaded connection, the tail end and constant head tank (7) joint of set screw (8).

4. The automatic feeding and discharging mechanical arm convenient to overhaul of an injection molding machine as claimed in claim 1, wherein: the surface of the first clamping block (18) and the surface of the second clamping block (26) are both provided with a plurality of protrusions (19), and the plurality of protrusions (19) are uniformly distributed on the first clamping block (18) and the second clamping block (26) respectively.

5. The automatic feeding and discharging mechanical arm convenient to overhaul of an injection molding machine as claimed in claim 1, wherein: the right-hand member fixedly connected with spacing ring (22) of dwang (21), spacing ring (22) and backup pad (17) contact.

6. The automatic feeding and discharging mechanical arm convenient to overhaul of an injection molding machine as claimed in claim 1, wherein: the upper end fixedly connected with of thread bush (25) is fixed ring (27), fixed ring (27) and backup pad (17) contact.