Automatic feeding robot for injection molding materials

Abstract

The utility model discloses an automatic injection molding material feeding robot which comprises a base used for installation and a transmission rod connected and installed in the middle of the base. The device further comprises a gear, the gear is arranged on the outer side of the middle of the transmission rod, the rear end of the gear is connected with a rack, the left end of the rack is connected with a first telescopic rod, a supporting frame is fixed to the upper end of the transmission rod, a threaded rod is installed in the supporting frame, and a first motor is arranged at the upper end of the threaded rod. A mechanical arm is connected to the outer side of the threaded rod, a second telescopic rod and sliding rods are arranged in the mechanical arm, the sliding rods are symmetrically arranged about the center line of the second telescopic rod, and a fixing plate is installed at the front ends of the sliding rods. According to the automatic feeding robot for the injection molding materials, steering adjustment can be conveniently conducted on the automatic feeding robot, the length of the mechanical arm can be conveniently adjusted according to the goods taking and placing distance, the feeding stability of the injection molding materials can be conveniently guaranteed, and the clamping separation phenomenon is avoided.

Description

Technical Field

[0001] This utility model relates to the field of automatic feeding robot technology for injection molding, specifically an automatic feeding robot for injection molding. Background Technology

[0002] Industrial robots are multi-jointed manipulators or multi-degree-of-freedom mechanical devices designed for industrial applications. They can automatically perform tasks and are mechanical devices that complete various industrial tasks through their own drive and control. Existing automatic feeding robots often use an arm-based picking and placing method, resulting in a limited amount of material that can be picked up and fed. Moreover, since plastic injection molding is usually packaged in bags, there is a tendency for the gripping to be unstable, causing the material to fall off. This increases the workload and affects work efficiency. Therefore, an automatic feeding robot for plastic injection molding was designed.

[0003] The existing technical solutions have the following drawbacks: it is not convenient to adjust the steering of the automatic feeding robot, it is not convenient to adjust the length of the robotic arm according to the distance of picking up and placing goods, it is not convenient to ensure the stability of the injection molding material feeding, and it is impossible to avoid the phenomenon of gripping and detaching. Therefore, this utility model provides an automatic injection molding material feeding robot to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic feeding robot for injection molding, so as to solve the problems mentioned in the background art, such as the inconvenience of adjusting the steering of the automatic feeding robot, the inconvenience of adjusting the length of the robotic arm according to the distance of picking up and placing goods, the inconvenience of ensuring the stability of injection molding feeding, and the inability to avoid the phenomenon of gripping and detaching.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic feeding robot for injection molding, comprising: a base for mounting, and a transmission rod connected to the middle of the base;

[0006] It also includes: a gear, a gear is provided on the outer side of the middle part of the transmission rod, and a rack is connected to the rear end of the gear. A first telescopic rod is connected to the left end of the rack. A support frame is fixed to the upper end of the transmission rod, and a threaded rod is installed inside the support frame. A first motor is provided at the upper end of the threaded rod. A mechanical arm is connected to the outer side of the threaded rod. A second telescopic rod and a sliding rod are provided inside the mechanical arm. The sliding rod is symmetrically arranged about the center line of the second telescopic rod. A fixing plate is installed at the front end of the sliding rod, and a tray is provided at the lower end of the fixing plate. A second motor is provided in the middle of the fixing plate, and a bidirectional threaded screw is connected to the left and right ends of the second motor. A first clamping arm and a second clamping arm are connected to the outer side of the bidirectional threaded screw. The second clamping arm is located at the right end of the first clamping arm, and a nail is provided at the lower end of the first clamping arm. A slot is provided at the lower end of the second clamping arm.

[0007] Preferably, the rear end of the gear is connected to the rack in an meshing manner, and the rack forms a sliding structure inside the base.

[0008] Preferably, the outer side of the threaded rod is connected to the robotic arm by a thread, and the robotic arm forms a sliding structure inside the support frame.

[0009] Preferably, the sliding rod forms a sliding structure inside the robotic arm, and the front side of the robotic arm is fitted with the fixed plate.

[0010] Preferably, the outer side of the bidirectional threaded screw is connected to the first clamping arm by a thread, and the outer side of the bidirectional threaded screw is connected to the second clamping arm by a thread.

[0011] Preferably, the interior of the slot is connected to the nail by an engaging manner, and the first clamping arm, the second clamping arm, the nail, and the slot are symmetrically arranged about the center line of the tray.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the automatic feeding robot for plastic injection is easy to adjust the direction of the automatic feeding robot, easy to adjust the length of the robotic arm according to the distance of picking up and placing goods, easy to ensure the stability of plastic injection feeding, and avoid the phenomenon of picking up and detaching.

[0013] 1. Equipped with gears, racks, and support frames, when the automatic feeding robot needs to turn to pick up or put in plastic, the first telescopic rod is activated to extend and retract. The first telescopic rod then drives the rack to slide to the right. As the rack moves, it drives the gear to rotate. The gear drives the support frame to turn at the top of the base through the transmission rod, which facilitates the steering adjustment of the automatic feeding robot.

[0014] 2. The system is equipped with a robotic arm, a second telescopic rod, and a fixed plate. Since the material pick-up and drop-off positions are far apart, the robotic arm needs to be extended and retracted. The second telescopic rod is activated to extend and retract, which moves the fixed plate forward. When the fixed plate moves, it causes the sliding rod to slide inside the robotic arm, thereby ensuring that the fixed plate moves forward stably and extends, making it easy to adjust the length of the robotic arm according to the distance of picking up and dropping goods.

[0015] 3. Equipped with a bidirectional threaded screw, a first clamping arm, and a slot, this device stably grips the injection molding material during feeding. When the support frame moves the robotic arm downwards, the lower end of the robotic arm aligns with the upper end of the injection molding material conveyor belt. At this time, the second motor is activated, driving the bidirectional threaded screw to rotate. The bidirectional threaded screw then moves the first and second clamping arms towards the center. The first clamping arm inserts a nail into the bag. Since the first and second clamping arms are parallel, the first clamping arm inserts the nail into the slot at the lower end of the second clamping arm, thus stably gripping and feeding the injection molding material. This ensures the stability of the injection molding material feeding and prevents the clamping from detaching. Attached Figure Description

[0016] Figure 1 This is a frontal cross-sectional view of the present invention.

[0017] Figure 2 This is a side view sectional structural diagram of the present invention;

[0018] Figure 3 This is a top view sectional structural diagram of the present invention;

[0019] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0020] Figure 5 This is a schematic diagram of the gear and rack connection structure of this utility model.

[0021] In the diagram: 1. Base; 2. Transmission rod; 3. Gear; 4. Rack; 5. First telescopic rod; 6. Support frame; 7. Threaded rod; 8. First motor; 9. Robotic arm; 10. Second telescopic rod; 11. Sliding rod; 12. Fixing plate; 13. Tray; 14. Second motor; 15. Bidirectional threaded screw; 16. First clamping arm; 17. Second clamping arm; 18. Nail; 19. Hole / slot. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 This utility model provides a technical solution: an automatic feeding robot for injection molding, including a base 1, a transmission rod 2, a gear 3, a rack 4, a first telescopic rod 5, a support frame 6, a threaded rod 7, a first motor 8, a robotic arm 9, a second telescopic rod 10, a sliding rod 11, a fixing plate 12, a tray 13, a second motor 14, a bidirectional threaded screw 15, a first clamping arm 16, a second clamping arm 17, a nail 18, and a slot 19.

[0024] When using this automatic plastic injection feeding robot, such as Figure 1 , Figure 3 and Figure 5As shown, a gear 3 is installed on the outer side of the middle part of the transmission rod 2, and a rack 4 is connected to the rear end of the gear 3. A first telescopic rod 5 is connected to the left end of the rack 4. A support frame 6 is fixed to the upper end of the transmission rod 2, and a threaded rod 7 is installed inside the support frame 6. A first motor 8 is installed at the upper end of the threaded rod 7. A robotic arm 9 is connected to the outer side of the threaded rod 7, and a second telescopic rod 10 and a sliding rod 11 are installed inside the robotic arm 9. The sliding rod 11 is symmetrically arranged about the center line of the second telescopic rod 10. When it is necessary to pick up or load materials, the first telescopic rod 5 is activated to extend and retract, causing the rack 4 to slide to the right. The front side of the rack 4 is connected to the gear 3 in a meshing manner. The rack 4 then drives the transmission rod 2 to rotate through the gear 3. The support frame 6 is adjusted at the upper end of the base 1 until the support frame 6 drives the tray 13 to be vertically positioned above the injection plastic bag. At this point, the extension and retraction of the first telescopic rod 5 is stopped, and the first motor 8 is started to drive the threaded rod 7 to rotate. The outer side of the threaded rod 7 is connected to the robotic arm 9 by a thread. The threaded rod 7 drives the robotic arm 9 to move downward as a whole. The robotic arm 9 then drives the tray 13 to fit against the upper end of the injection plastic bag. When the lower end of the tray 13 is not fitted against the upper end of the injection plastic bag, the second telescopic rod 10 is started to extend and retract, driving the fixed plate 12 to move forward. The fixed plate 12 then drives the sliding rod 11 to slide inside the robotic arm 9, thereby stabilizing the extended position of the fixed plate 12. This is the usage method of the automatic injection plastic feeding robot.

[0025] When it is necessary to clamp and load the injection molding material, such as Figure 1 and Figure 4 As shown, a fixing plate 12 is installed at the front end of the sliding rod 11, and a tray 13 is provided at the lower end of the fixing plate 12. A second motor 14 is provided in the middle of the fixing plate 12, and a bidirectional threaded screw 15 is connected to both ends of the second motor 14. A first clamping arm 16 and a second clamping arm 17 are connected to the outer side of the bidirectional threaded screw 15, and the second clamping arm 17 is located at the right end of the first clamping arm 16. A nail 18 is provided at the lower end of the first clamping arm 16, and a slot 19 is provided at the lower end of the second clamping arm 17. The tray 13 is attached to the upper end of the injection molding material. When the second motor 14 is started, it drives the bidirectional threaded screw 15 to rotate, and the bidirectional threaded screw... The outer side of the lead screw 15 is connected to the first clamping arm 16 and the second clamping arm 17 by threads. The rotation of the bidirectional threaded lead screw 15 drives the first clamping arm 16 and the second clamping arm 17 to move towards the middle. The first clamping arm 16 then drives the nail 18 to insert into the plastic bag. Since the first clamping arm 16 and the second clamping arm 17 are in a parallel state, the first clamping arm 16 drives the nail 18 to engage inside the slot 19, so that the injection plastic can be stably clamped. At this time, the support frame 6 rotates and drives the mechanical arm 9 to lift upward. The support frame 6 drives the mechanical arm 9 to turn to the position where the material needs to be loaded. This is the stable clamping and loading method.

[0026] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An injection molding material automatic feeding robot, comprising: The base (1) for installation, the transmission rod (2) is connected to be installed in the middle of the base (1); It is characterized in that it further comprises: Gear (3), the middle outside of the transmission rod (2) is provided with gear (3), and the rear end of gear (3) is connected with rack (4), and the left end of rack (4) is connected with first telescopic rod (5), the upper end of transmission rod (2) is fixed with support frame (6), and the inside of support frame (6) is installed with threaded rod (7), and the upper end of threaded rod (7) is provided with first motor (8), the outside of threaded rod (7) is connected with mechanical arm (9), and the inside of mechanical arm (9) is provided with second telescopic rod (10) and sliding rod (11), and sliding rod (11) is symmetrically arranged about the center line of second telescopic rod (10), the front end of sliding rod (11) is installed with fixed plate (12), and the lower end of fixed plate (12) is provided with tray (13), the middle of fixed plate (12) is provided with second motor (14), and the left and right ends of second motor (14) are connected with bidirectional screw thread screw rod (15), the outside of bidirectional screw thread screw rod (15) is connected with first clamping arm (16) and second clamping arm (17), and second clamping arm (17) is located at the right end of first clamping arm (16), and the lower end of first clamping arm (16) is provided with nail (18), the lower end of second clamping arm (17) is provided with hole slot (19).

2. The automatic injection material loading robot according to claim 1, wherein: The rear end of gear (3) is connected with rack (4) in a meshing manner, and rack (4) constitutes a sliding structure in the inside of base (1).

3. The automatic injection material loading robot according to claim 1, wherein: The outside of threaded rod (7) is connected with mechanical arm (9) in a threaded manner, and mechanical arm (9) constitutes a sliding structure in the inside of support frame (6).

4. The automatic injection material loading robot according to claim 1, wherein: The sliding rod (11) constitutes a sliding structure in the inside of mechanical arm (9), and the front side of mechanical arm (9) is provided in a state of adhesion with fixed plate (12).

5. The automatic injection molding material loading robot of claim 1, wherein: The outside of bidirectional screw thread screw rod (15) is connected with first clamping arm (16) in a threaded manner, and the outside of bidirectional screw thread screw rod (15) is connected with second clamping arm (17) in a threaded manner.

6. The automatic injection molding material loading robot of claim 1, wherein: The inside of hole slot (19) is connected with nail (18) in a clamping manner, and first clamping arm (16), second clamping arm (17), nail (18) and hole slot (19) are symmetrically arranged about the center line of tray (13).

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