Injection molding machine with feeding and discharging mechanical arms

Abstract

The injection molding machine comprises a vertical mounting frame, the inner wall of the vertical mounting frame is movably connected with a vertical moving seat, the inner wall of the front face of the vertical moving seat is fixedly connected with a hydraulic rod, one end of the hydraulic rod is fixedly connected with an arm claw, and the front face of the arm claw is fixedly connected with a suction cup. According to the injection molding machine with the feeding and discharging mechanical arm, after a formed part is produced by the injection molding machine and demolded, the arm claw position is adjusted to correspond to the formed part through a transmission structure, then a hydraulic rod is started to make the arm claw, a suction cup and the formed part make contact and be fixed, and then a third servo motor is started; and finally, the hydraulic rod is contracted, the second servo motor is started to rotate the formed part out of the injection molding machine, and the part taking work is completed, so that the high-temperature formed part in the injection molding machine is prevented from being directly taken out by a worker, the possibility that the worker is injured is reduced, and the personal safety of the worker is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding machines, in particular to an injection molding machine with a loading and unloading mechanical arm. Background Art

[0002] Injection molding machine, also known as injection molding machine or injection machine, is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics. It is divided into vertical, horizontal, and all-electric types. The injection molding machine can heat the plastic and apply high pressure to the molten plastic to make it ejected and fill the mold cavity.

[0003] After the existing injection molding machine produces the molded product, the worker removes the molded product from the injection molding machine as soon as the molded product is demolded. During the demolding process, the temperature of the molded product is still very high, which will cause the worker to wear gloves for a long time to remove the molded product, and it is still easy to get injured. Personal safety cannot be guaranteed. Therefore, an injection molding machine that uses a robotic arm to load and unload materials is needed. Utility Model Content

[0004] The main purpose of the utility model is to provide an injection molding machine with a loading and unloading mechanical arm, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An injection molding machine with a loading and unloading mechanical arm comprises a vertical mounting frame, the inner wall of the vertical mounting frame is movably connected to a vertical movable seat, the inner wall of the front side of the vertical movable seat is fixedly connected to a hydraulic rod, one end of the hydraulic rod is fixedly connected to an arm claw, the front side of the arm claw is fixedly connected to a suction cup, the upper surface of the vertical mounting frame is fixedly connected to a first servo motor, and the output end of the first servo motor is fixedly connected to a vertical screw.

[0007] Furthermore, in order to achieve the effect of connecting the swivel seat and the rotating shaft together, the outer surface of the vertical screw is threadedly connected to the vertical movable seat, the inner wall of the lower surface of the vertical mounting frame is fixedly connected to the swivel seat, the inner wall of the swivel seat is fixedly connected to the connecting sleeve, and the lower surface of the swivel seat is fixedly connected to the auxiliary support rod.

[0008] Furthermore, in order to provide power for the rotation of the rotating shaft, the inner wall of the connecting sleeve is fixedly connected to the rotating shaft, and the bottom end of the rotating shaft is fixedly connected to a second servo motor.

[0009] Furthermore, in order to achieve the effect of assisting the rotation of the swivel seat, the outer surface of the second servo motor is fixedly connected with a transverse moving seat, and the upper surface of the transverse moving seat is fixedly connected with a ring rail.

[0010] Furthermore, in order to achieve the effect of supporting the rotating seat during rotation, the outer surface of the transverse movable seat is movably connected to a transverse mounting frame, and the upper surface of the ring rail is movably connected to an auxiliary support rod.

[0011] Furthermore, in order to achieve the effect of driving the horizontal moving seat to move, a third servo motor is fixedly connected to one side of the horizontal mounting frame, a horizontal screw is fixedly connected to the output end of the third servo motor, the outer surface of the horizontal screw is threadedly connected to the horizontal moving seat, and a limiting ring is fixedly connected to the inner wall of the horizontal mounting frame.

[0012] Furthermore, in order to achieve the effect of supporting the workbench and the boss, the lower surface of the horizontal mounting frame is fixedly connected with the boss, the lower surface of the boss is fixedly connected with the supporting leg, and the lower surface of the supporting leg is fixedly connected with the bottom sleeve.

[0013] Furthermore, in order to achieve the effect of producing molded parts, the back side of the boss is fixedly connected to a workbench, and the upper surface of the workbench is fixedly connected to an injection molding machine body.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The injection molding machine with loading and unloading mechanical arms is provided with a vertical mounting frame, a vertical moving seat, a hydraulic rod, an arm claw, a suction cup, a first servo motor and a vertical screw. After the injection molding machine produces a molded part and demolds it, a transmission structure is used to adjust the arm claw position to correspond to the molded part, and then the hydraulic rod is started to make the arm claw and the suction cup contact and fix the molded part, and then the third servo motor is started to move the horizontal moving seat to remove the molded part from the fixed mold, and finally the hydraulic rod is retracted, and the second servo motor is started to transfer the molded part out of the injection molding machine to complete the work of taking out the parts, thereby avoiding workers from directly taking out the high-temperature molded parts in the injection molding machine, reducing the possibility of workers being injured, and ensuring the personal safety of workers.

[0016] 2. The injection molding machine with loading and unloading mechanical arms, through the setting of the vertical moving seat, the rotating seat and the transverse moving seat, after the injection molding machine produces the molded part and demoulding, starts the third servo motor to rotate the transverse screw to drive the transverse moving seat to move, and at the same time starts the second servo motor, the rotating shaft rotates and drives the rotating seat on the connecting sleeve and the vertical mounting frame to rotate synchronously, and rotates the arm claw to align with the molded part, the second servo motor and the third servo motor stop, and then starts the first servo motor to rotate the vertical screw to drive the vertical moving seat to move, and adjust the arm claw position to correspond to the molded part, the first servo motor stops, and then starts the hydraulic rod to make the arm claw and the suction cup contact and fix the molded part, and finally starts the third servo motor to move the transverse moving seat to remove the molded part from the fixed mold, so that the mechanical arm can be used for material picking. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a structural schematic diagram of an injection molding machine with a loading and unloading mechanical arm according to an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the axonometric structure of an injection molding machine with a loading and unloading mechanical arm when viewed from above according to an embodiment of the utility model;

[0019] Figure 3 This is a schematic cross-sectional structure diagram of an injection molding machine with a loading and unloading mechanical arm according to an embodiment of the utility model, viewed from the right;

[0020] Figure 4 This is a schematic diagram of a cross-sectional structure of an injection molding machine with a loading and unloading mechanical arm according to an embodiment of the utility model;

[0021] Figure 5 This is a schematic diagram of the exploded structure of a horizontal moving seat in an injection molding machine with a loading and unloading mechanical arm according to an embodiment of the utility model;

[0022] Figure 6 This is a schematic diagram of the exploded structure of a connecting sleeve in an injection molding machine with a loading and unloading mechanical arm according to an embodiment of the utility model;

[0023] Figure 7 The utility model is a schematic diagram of the exploded structure of a vertical movable seat in an injection molding machine with a loading and unloading mechanical arm according to an embodiment of the present utility model. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example

[0026] like Figure 1-7 As shown, an injection molding machine with a loading and unloading mechanical arm includes a vertical installation frame 1, the inner wall of the vertical installation frame 1 is movably connected to a vertical moving seat 2, the inner wall of the front side of the vertical moving seat 2 is fixedly connected to a hydraulic rod 3, one end of the hydraulic rod 3 is fixedly connected to an arm claw 4, the front side of the arm claw 4 is fixedly connected to a suction cup 5, the upper surface of the vertical installation frame 1 is fixedly connected to a first servo motor 6, and the output end of the first servo motor 6 is fixedly connected to a vertical screw 7.

[0027] When in use, through the arrangement of the vertical mounting frame 1, the vertical moving seat 2, the hydraulic rod 3, the arm claw 4, the suction cup 5, the first servo motor 6 and the vertical screw 7, the horizontal mounting frame 15 in the mechanical arm structure is fixed on the boss 20, the swivel seat 8 is fixed together with the rotating shaft 10 at the output end of the second servo motor 11 under the action of the connecting sleeve 9, the second servo motor 11 is fixed in the horizontal moving seat 12 in the horizontal mounting frame 15, the vertical mounting frame 1 is fixed on the swivel seat 8, the arm claw 4 and the hydraulic rod 3 are fixed together, the tail end of the hydraulic rod 3 is fixed in the vertical moving seat 2 in the vertical mounting frame 1, the vertical moving seat 2 is threadedly connected with the vertical screw 7, the bottom end of the vertical screw 7 is connected to the output end of the first servo motor 6, when the device is in use, after the injection molding machine produces the molded part and demoulds it, the third servo motor 16 is started to rotate the horizontal screw 17 to drive the horizontal moving seat 12 to move, and at the same time the third servo motor 16 is started The second servo motor 11 and the rotating shaft 10 rotate and drive the rotating seat 8 on the connecting sleeve 9 and the vertical mounting frame 1 to rotate synchronously, and the arm claw 4 is rotated to align with the molded part. The second servo motor 11 and the third servo motor 16 stop, and then the first servo motor 6 is started to rotate the vertical screw rod 7 to drive the vertical movable seat 2 to move, and adjust the position of the arm claw 4 and the molded part to correspond to each other. The first servo motor 6 stops, and then the hydraulic rod 3 is started to make the arm claw 4 and the suction cup 5 contact and fix the molded part, and finally the third servo motor 16 is started to move the horizontal movable seat 12 to remove the molded part from the fixed mold, and then the hydraulic rod 3 is retracted and the second servo motor 11 is started to turn the molded part out of the injection molding machine to complete the removal work, so that the mechanical arm can be used to remove the high-temperature molded parts in the injection molding machine to avoid workers directly removing the high-temperature molded parts in the injection molding machine, reduce the possibility of workers being injured, and ensure the personal safety of workers.

[0028] The outer surface of the vertical screw rod 7 is threadedly connected with the vertical movable seat 2, the inner wall of the lower surface of the vertical installation frame 1 is fixedly connected with the rotating seat 8, the inner wall of the rotating seat 8 is fixedly connected with the connecting sleeve 9, and the lower surface of the rotating seat 8 is fixedly connected with the auxiliary support rod 14. When in use, the rotating seat 8 and the rotating shaft 10 are connected together by setting the connecting sleeve 9.

[0029] The inner wall of the connecting sleeve 9 is fixedly connected with a rotating shaft 10, and the bottom end of the rotating shaft 10 is fixedly connected with a second servo motor 11. When in use, the second servo motor 11 is provided to provide power for the rotating shaft 10 to rotate.

[0030] The outer surface of the second servo motor 11 is fixedly connected with a transverse moving seat 12, and the upper surface of the transverse moving seat 12 is fixedly connected with a ring rail 13. When in use, the ring rail 13 is provided to assist the rotating seat 8 to rotate.

[0031] The outer surface of the transverse moving seat 12 is movably connected with a transverse mounting frame 15, and the upper surface of the ring rail 13 is movably connected with an auxiliary support rod 14. When used specifically, the auxiliary support rod 14 is provided to support the rotating seat 8 in rotation.

[0032] A third servo motor 16 is fixedly connected to one side of the transverse mounting frame 15, a transverse screw 17 is fixedly connected to the output end of the third servo motor 16, a transverse moving seat 12 is threadedly connected to the outer surface of the transverse screw 17, and a limit ring 18 is fixedly connected to the inner wall of the transverse mounting frame 15. When in use, the transverse moving seat 12 is driven to move by the setting of the transverse screw 17.

[0033] The lower surface of the horizontal mounting frame 15 is fixedly connected with a boss 20, the lower surface of the boss 20 is fixedly connected with a support leg 22, and the lower surface of the support leg 22 is fixedly connected with a bottom sleeve 23. When in use, the support leg 22 is provided to support the workbench 21 and the boss 20.

[0034] The back of the boss 20 is fixedly connected with a workbench 21, and the upper surface of the workbench 21 is fixedly connected with an injection molding machine body 19. When used specifically, the injection molding machine body 19 is set to produce molded parts.

[0035] Working principle: When the device is in use, after the injection molding machine produces the molded part and demolds it, the third servo motor 16 is started to rotate the transverse screw 17 to drive the transverse moving seat 12 to move, and at the same time the second servo motor 11 is started, the rotating shaft 10 rotates and drives the rotating seat 8 on the connecting sleeve 9 and the vertical mounting frame 1 to rotate synchronously, and the arm claw 4 is rotated to align with the molded part, the second servo motor 11 and the third servo motor 16 are stopped, and then the first servo motor 6 is started to rotate the vertical screw 7 to drive the vertical moving seat 2 to move, and adjust the position of the arm claw 4 to correspond to the molded part, the first servo motor 6 is stopped, and then the hydraulic rod 3 is started to make the arm claw 4 and the suction cup 5 contact and fix the molded part, and finally the third servo motor 16 is started to move the transverse moving seat 12 to remove the molded part from the fixed mold, and then the hydraulic rod 3 is retracted and the second servo motor 11 is started to turn the molded part out of the injection molding machine to complete the removal work.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An injection molding machine with a loading and unloading robot arm, comprising a vertical mounting frame (1), characterized in that: The inner wall of the vertical installation frame (1) is movably connected to a vertical movable seat (2); the inner wall of the front side of the vertical movable seat (2) is fixedly connected to a hydraulic rod (3); one end of the hydraulic rod (3) is fixedly connected to an arm claw (4); the front side of the arm claw (4) is fixedly connected to a suction cup (5); the upper surface of the vertical installation frame (1) is fixedly connected to a first servo motor (6); the output end of the first servo motor (6) is fixedly connected to a vertical screw rod (7).

2. The injection molding machine with loading and unloading mechanical arms according to claim 1, characterized in that: The outer surface of the vertical screw rod (7) is threadedly connected to a vertical movable seat (2), the inner wall of the lower surface of the vertical installation frame (1) is fixedly connected to a rotating seat (8), the inner wall of the rotating seat (8) is fixedly connected to a connecting sleeve (9), and the lower surface of the rotating seat (8) is fixedly connected to an auxiliary support rod (14).

3. The injection molding machine with loading and unloading mechanical arms according to claim 2, characterized in that: A rotating shaft (10) is fixedly connected to the inner wall of the connecting sleeve (9), and a second servo motor (11) is fixedly connected to the bottom end of the rotating shaft (10).

4. The injection molding machine with loading and unloading mechanical arms according to claim 3, characterized in that: The outer surface of the second servo motor (11) is fixedly connected to a transverse moving seat (12), and the upper surface of the transverse moving seat (12) is fixedly connected to a ring rail (13).

5. The injection molding machine with loading and unloading mechanical arms according to claim 4, characterized in that: The outer surface of the transverse movable seat (12) is movably connected to a transverse mounting frame (15), and the upper surface of the ring rail (13) is movably connected to an auxiliary support rod (14).

6. The injection molding machine with loading and unloading mechanical arms according to claim 5, characterized in that: A third servo motor (16) is fixedly connected to one side of the transverse installation frame (15), a transverse screw rod (17) is fixedly connected to the output end of the third servo motor (16), a transverse moving seat (12) is threadedly connected to the outer surface of the transverse screw rod (17), and a limit ring (18) is fixedly connected to the inner wall of the transverse installation frame (15).

7. The injection molding machine with loading and unloading mechanical arms according to claim 5, characterized in that: The lower surface of the horizontal installation frame (15) is fixedly connected to a boss (20), the lower surface of the boss (20) is fixedly connected to a support leg (22), and the lower surface of the support leg (22) is fixedly connected to a bottom sleeve (23).

8. The injection molding machine with loading and unloading mechanical arms according to claim 7, characterized in that: The back side of the boss (20) is fixedly connected to a workbench (21), and the upper surface of the workbench (21) is fixedly connected to an injection molding machine body (19).

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