Waste taking-out device of injection molding machine

Abstract

The utility model relates to the technical field of injection molding machines, and discloses an injection molding machine waste taking-out device which comprises a supporting seat, the rear side of the top of the supporting seat is fixedly connected with a second supporting block, the top of the second supporting block is fixedly connected with a third motor, and the output end of the third motor is fixedly connected with a first bevel gear. The outer wall of the first bevel gear is fixedly connected with a second bevel gear, the middle of the second bevel gear is fixedly connected with a threaded rod, the outer wall of the threaded rod is in threaded connection with a T-shaped plate, the left side of the top of the supporting seat is fixedly connected with a supporting frame, and the left side of the T-shaped plate is slidably connected with the inner wall of the supporting frame. According to the utility model, the motor III drives the bevel gear I to rotate so as to drive the threaded rod to rotate, when the threaded rod is adjusted to a proper position, the vacuum pump generates suction force to suck out waste materials through the suction disc, so that the device is suitable for injection molds with different specifications and types, and meanwhile, the suction efficiency can be improved and waste material residues can be reduced through suction of the suction disc.

Description

Technical Field

[0001] This utility model relates to the field of injection molding machine technology, and in particular to a waste removal device for injection molding machines. Background Technology

[0002] Injection molding is a widely used process for manufacturing various plastic products, playing an important role in many fields such as automobiles, electronics, home appliances, and packaging. With the continuous development of the manufacturing industry, the demand for injection molded products is increasing, and the requirements for efficiency and quality in injection molding production are also becoming higher. Modern injection molding machines are developing towards high speed, high precision, and automation to meet the needs of large-scale and high-quality production. In the injection molding process, waste materials are inevitably generated, including solidified material in the gate and runner, as well as defective products caused by improper adjustment of injection molding process parameters and mold damage. If these are not removed and properly handled in a timely manner, they will not only occupy production space but also affect the normal operation of the injection molding machine and even cause environmental pollution. At the same time, the accumulation of waste materials will also increase production costs and reduce production efficiency.

[0003] To address the issue of manual material handling and improve the automation level and production efficiency of injection molding, waste removal devices for injection molding machines have emerged. These devices not only accurately and quickly remove waste but also seamlessly integrate with the injection molding machine's control system, automatically adjusting the material handling strategy based on production conditions. Furthermore, they possess fault diagnosis and early warning functions, significantly enhancing the overall automation and stability of injection molding production. Simultaneously, the application of waste removal devices aligns with environmental protection and sustainable development requirements, contributing to resource recycling and reducing waste emissions. However, these devices cannot perfectly conform to the mold surface, easily leaving waste residue inside the mold, which can affect the quality of subsequent injection molding processes and even damage the mold. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a waste removal device for injection molding machines, which aims to improve the problem that the existing waste treatment devices cannot fit the mold surface well, easily leaving waste residue in the mold, which will affect the quality of the next injection molding and even damage the mold.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a waste removal device for injection molding machines, comprising a support base, a second support block fixedly connected to the top rear side of the support base, a third motor fixedly connected to the top of the second support block, a first bevel gear fixedly connected to the output end of the third motor, a second bevel gear fixedly connected to the outer wall of the first bevel gear, a threaded rod fixedly connected to the middle of the second bevel gear, a T-shaped plate threadedly connected to the outer wall of the threaded rod, a support frame fixedly connected to the top left side of the support base, a left side of the T-shaped plate slidably connected to the inner wall of the support frame, a vacuum pump fixedly connected to the top right side of the T-shaped plate, a suction cup fixedly connected to the bottom of the vacuum pump through the T-shaped plate, and a conveying mechanism provided at the bottom of the support base for collecting and conveying the collected waste.

[0006] As a further description of the above technical solution:

[0007] The conveying mechanism includes a support pad disposed at the bottom of a support base. A motor is fixedly connected to the top center of the support pad. A pinion gear is fixedly connected to the output end of the motor. A pinion gear is meshed with the outer wall of the pinion gear. A connecting column is fixedly connected to the center of the middle of the pinion gear. The bottom of the connecting column is fixedly connected to the bottom center of the support base. The bottom of the connecting column is rotatably connected to the top of the support base. Multiple L-shaped frames are fixedly connected to the top left side of the support pad. A rotating shaft is fixedly connected between adjacent L-shaped frames. A conveyor belt is rotatably connected to the outer wall of the rotating shaft. A support block is fixedly connected to the front end of the top left side of the support pad. A motor is fixedly connected to the top of the support block. The output end of the motor is fixedly connected to the left end of the front rotating shaft.

[0008] As a further description of the above technical solution:

[0009] A display screen is fixedly connected to the left side of the support frame, and a protective sleeve is fixedly connected to the top of the threaded rod.

[0010] As a further description of the above technical solution:

[0011] A support sleeve is fixedly connected to the middle of the front side of the top of the support pad, and the top of the support sleeve is rotatably connected to the bottom of the support base.

[0012] As a further description of the above technical solution:

[0013] An anti-slip pad is fixedly connected to the bottom of the support pad, and a support plate is fixedly connected to the top right front end of the support pad.

[0014] As a further description of the above technical solution:

[0015] A nameplate is fixedly connected to the top front side of the support plate, and an emergency stop button is fixedly connected to the top right side of the front side of the support plate.

[0016] As a further description of the above technical solution:

[0017] A controller is fixedly connected to the front side of the support base, and the controller is electrically connected to motor three, motor one and motor two respectively.

[0018] As a further description of the above technical solution:

[0019] A mold support plate is fixedly connected to the top right side of the support pad, and a warning sign is fixedly connected to the rear side of the mold support plate.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the rotation of the bevel gear is driven by the motor three, which in turn drives the rotation of the threaded rod. The rotation of the threaded rod causes the T-shaped plate with the outer wall to move up and down. When it is adjusted to a suitable position, the vacuum pump generates suction force to suck out the waste material through the suction cup. The position of the T-shaped plate can be adjusted according to different mold structures and the location requirements of the waste collection area to adapt to various injection molds of different specifications and types. At the same time, the suction cup adsorption can improve the suction efficiency and reduce waste residue.

[0022] 2. In this utility model, the rotation of the first small gear driven by the first motor drives the rotation of the second small gear meshing with it, which in turn drives the rotation of the connecting column, which in turn drives the rotation of the support base. The rotation of the support base causes the suction cup to move onto the conveyor belt, and then the suction force is released, allowing the waste material to be placed down. The rotation of the shaft driven by the second motor enables the conveying function, ensuring the continuity of the entire waste material handling process, preventing waste material from accumulating at the suction position, and maintaining the cleanliness of the injection molding machine's working environment. Attached Figure Description

[0023] Figure 1 This is a perspective view of the front side of the support sleeve of a waste removal device for an injection molding machine proposed in this utility model;

[0024] Figure 2 This is a rear view of the conveyor belt of a waste removal device for injection molding machines proposed in this utility model;

[0025] Figure 3 This is a side view of the support frame of a waste removal device for injection molding machines proposed in this utility model;

[0026] Figure 4 This is a split view of the support base of the waste removal device for injection molding machines proposed in this utility model;

[0027] Figure 5This is a split view of the T-shaped plate of a waste removal device for injection molding machines proposed in this utility model.

[0028] Legend:

[0029] 1. Support base; 2. Conveying mechanism; 201. Support pad; 202. Motor 1; 203. Pinion 1; 204. Pinion 2; 205. Connecting column; 206. L-shaped frame; 207. Rotating shaft; 208. Conveyor belt; 209. Support block 1; 210. Motor 2; 3. Support block 2; 4. Motor 3; 5. Bevel gear 1; 6. Bevel gear 2; 7. Threaded rod; 8. T-shaped plate; 9. Support frame; 10. Vacuum pump; 11. Suction cup; 12. Display screen; 13. Protective sleeve; 14. Support sleeve; 15. Anti-slip pad; 16. Support plate; 17. Nameplate; 18. Emergency stop button; 19. Controller; 20. Mold bearing plate; 21. Warning sign. Detailed Implementation

[0030] 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.

[0031] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5 An embodiment of this utility model provides a waste removal device for injection molding machines, comprising a support base 1, a second support block 3 fixedly connected to the top rear side of the support base 1, a third motor 4 fixedly connected to the top of the second support block 3, a first bevel gear 5 fixedly connected to the output end of the third motor 4, a second bevel gear 6 fixedly connected to the outer wall of the first bevel gear 5, a threaded rod 7 fixedly connected to the middle of the second bevel gear 6, a T-shaped plate 8 threadedly connected to the outer wall of the threaded rod 7, a support frame 9 fixedly connected to the top left side of the support base 1, a sliding connection between the left side of the T-shaped plate 8 and the inner wall of the support frame 9, a vacuum pump 10 fixedly connected to the top right side of the T-shaped plate 8, a suction cup 11 fixedly connected to the bottom of the vacuum pump 10 through the T-shaped plate 8, and a conveying mechanism 2 provided at the bottom of the support base 1 for collecting and conveying the collected waste.

[0032] Specifically, the support base 1 not only stably supports the entire device, but also has a support block 3 fixedly connected to its top rear side, providing additional stability to the device. The top of the support block 3 is fixedly connected to the motor 4, which serves as the power source for the device. The output end of the motor 4 is fixedly connected to the bevel gear 5, ensuring precise power transmission. The outer wall of the bevel gear 5 is fixedly connected to the bevel gear 6, which plays the role of transmitting power. The left side of the T-shaped plate 8 is slidably connected to the inner wall of the support frame 9, ensuring the stability and reliability of the device. The vacuum pump 10 serves as the power device for waste suction. Its bottom penetrates the T-shaped plate 8 and is fixedly connected to the suction cup 11. The suction cup 11 can tightly adsorb waste, ensuring stable suction and transfer of waste.

[0033] Please see the appendix Figure 2 Appendix Figure 3 and attached Figure 4 The conveying mechanism 2 includes a support pad 201, which is located at the bottom of the support base 1. A motor 202 is fixedly connected to the top center of the support pad 201. A pinion 203 is fixedly connected to the output end of the motor 202. A pinion 204 is meshed with the outer wall of the pinion 203. A connecting column 205 is fixedly connected to the middle of the pinion 204. The bottom of the connecting column 205 is fixedly connected to the bottom center of the support base 1. The bottom of the connecting column 205 is rotatably connected to the top of the support base 1. Multiple L-shaped frames 206 are fixedly connected to the top left side of the support pad 201. A rotating shaft 207 is fixedly connected between adjacent L-shaped frames 206. A conveyor belt 208 is rotatably connected to the outer wall of the rotating shaft 207. A support block 209 is fixedly connected to the front left side of the support pad 201. A motor 210 is fixedly connected to the top of the support block 209. The output end of the motor 210 is fixedly connected to the left end of the front rotating shaft 207.

[0034] Specifically, the support pad 201, as the foundation of the entire mechanism, is placed at the bottom of the support base 1. It not only bears the weight of the entire mechanism but also ensures its stability. The bottom of the connecting column 205 is rotatably connected to the top of the support base 1, enabling the support base 1 to rotate to adapt to different work requirements. The fixed connection of multiple L-shaped frames 206 provides additional support and stability for the mechanism. The outer wall of the rotating shaft 207 is rotatably connected to the conveyor belt 208. The output end of the motor 210 is fixedly connected to the left end of the front rotating shaft 207, ensuring that the conveyor belt 208 can receive continuous and stable power, thereby ensuring the high efficiency of the entire conveying process.

[0035] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3A support sleeve 14 is fixedly connected to the middle of the front side of the top of the support pad 201. The top of the support sleeve 14 is rotatably connected to the bottom of the support base 1. A mold bearing plate 20 is fixedly connected to the right side of the top of the support pad 201. A warning sign 21 is fixedly connected to the rear side of the mold bearing plate 20. An anti-slip pad 15 is fixedly connected to the bottom of the support pad 201. A support plate 16 is fixedly connected to the front right side of the top of the support pad 201.

[0036] Specifically, the top of the support sleeve 14 is rotatably connected to the bottom of the support base 1, ensuring the stability of the rotation of the support base 1. The mold bearing plate 20 is fixedly connected to the top right side of the support pad 201, and a warning sign 21 is fixedly connected to the rear side of the mold bearing plate 20 for reminders and warnings. To increase stability, an anti-slip pad 15 is fixedly connected to the bottom of the support pad 201.

[0037] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 A nameplate 17 is fixedly connected to the top front side of the support plate 16. An emergency stop button 18 is fixedly connected to the right end of the top front side of the support plate 16. A display screen 12 is fixedly connected to the left side of the support frame 9. A protective sleeve 13 is fixedly connected to the top of the threaded rod 7. A controller 19 is fixedly connected to the front side of the support base 1. The controller 19 is electrically connected to motor 3 4, motor 1 202 and motor 2 210 respectively.

[0038] Specifically, the nameplate 17 is used to display relevant information about the equipment, the emergency stop button 18 is used to achieve braking effect in emergency situations, the display screen 12 is used to provide real-time visual feedback and operation interface, the protective sleeve 13 is used to protect the threaded rod 7 from external damage and limit the range of movement of the connecting structure, and the controller 19 is responsible for coordinating the operation of the entire system and ensuring that the motors can exchange signals and energy.

[0039] Working principle: The motor 4 drives the rotation of the bevel gear 5, which in turn drives the rotation of the meshing bevel gear 6, thereby driving the rotation of the threaded rod 7. The rotation of the threaded rod 7 causes the T-plate 8 with the outer wall to move up and down. When it is adjusted to the appropriate position of the waste collection area in the mold, the vacuum pump 10 generates suction to suck out the waste through the suction cup 11. The position of the T-plate 8 can be adjusted according to different mold structures and the position requirements of the waste collection area, which can adapt to various injection molds of different specifications and types. At the same time, when the T-plate 8 with the suction cup 11 is accurately moved to the waste collection area, the vacuum pump 10 generates suction to suck out the waste through the suction cup 11, ensuring that even some heavy waste that is tightly attached to the mold surface can be successfully sucked out, improving the suction efficiency and reducing waste residue.

[0040] The rotation of the small gear 203 driven by the motor 202 leads to the rotation of the meshing small gear 204, which in turn drives the rotation of the connecting column 205, which in turn drives the rotation of the support base 1. After the waste material is sucked up, the support base 1 is rotated to move the suction cup 11 onto the conveyor belt 208. Then the suction force is released, and the rotating shaft 207 is driven by the motor 210 to rotate, thereby realizing the conveying function. This provides stable power for the continuous conveying of waste material. The conveyor belt 208 can promptly transport the waste material to the subsequent processing stage, ensuring the continuity of the entire waste material processing process, avoiding the accumulation of waste material at the suction position, and maintaining the cleanliness of the injection molding machine's working environment.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. An injection molding machine waste extraction device comprising a support seat (1), characterized in that: The top rear side of the support seat (1) is fixedly connected with a support block two (3), the top of the support block two (3) is fixedly connected with a motor three (4), the output end of the motor three (4) is fixedly connected with a bevel gear one (5), the outer wall of the bevel gear one (5) is fixedly connected with a bevel gear two (6), the middle part of the bevel gear two (6) is fixedly connected with a threaded rod (7), the outer wall of the threaded rod (7) is threadedly connected with a T-shaped plate (8), the top left side of the support seat (1) is fixedly connected with a support frame (9), the left side of the T-shaped plate (8) is slidably connected with the inner wall of the support frame (9), the top right side of the T-shaped plate (8) is fixedly connected with a vacuum pump (10), the bottom of the vacuum pump (10) penetrates through the T-shaped plate (8) and is fixedly connected with a suction disc (11), the bottom of the support seat (1) is provided with a conveying mechanism (2), and the conveying mechanism (2) is used for collecting and conveying the collected waste.

2. An apparatus for removing scrap from an injection molding machine as defined in claim 1, wherein: The conveying mechanism (2) comprises a support pad (201), the support pad (201) is arranged at the bottom of the support seat (1), the top end middle part of the support pad (201) is fixedly connected with a motor one (202), the output end of the motor one (202) is fixedly connected with a pinion one (203), the outer wall of the pinion one (203) is meshedly connected with a pinion two (204), the middle part of the pinion two (204) is fixedly connected with a connecting column (205), the bottom of the connecting column (205) is fixedly connected with the bottom end middle part of the support seat (1), the bottom of the connecting column (205) is rotatably connected with the top of the support seat (1), a plurality of L-shaped frames (206) are fixedly connected with the top left side of the support pad (201), adjacent L-shaped frames (206) are fixedly connected with a rotating shaft (207), the outer wall of the rotating shaft (207) is rotatably connected with a conveying belt (208), a support block one (209) is fixedly connected with the top left side front end of the support pad (201), the top of the support block one (209) is fixedly connected with a motor two (210), and the output end of the motor two (210) is fixedly connected with the left end of the front rotating shaft (207).

3. An apparatus for removing scrap from an injection molding machine as defined in claim 1, wherein: The left side of the support frame (9) is fixedly connected with a display screen (12), and the top of the threaded rod (7) is fixedly connected with a protective sleeve (13).

4. An apparatus for removing scrap from an injection molding machine as defined in claim 2, wherein: The top end front side middle part of the support pad (201) is fixedly connected with a support circular sleeve (14), and the top of the support circular sleeve (14) is rotatably connected with the bottom of the support seat (1).

5. An apparatus for removing scrap from an injection molding machine as defined in claim 2, wherein: The bottom of the support pad (201) is fixedly connected with an antiskid pad (15), and the top right side front end of the support pad (201) is fixedly connected with a support plate (16).

6. An apparatus for removing scrap from an injection molding machine as defined in claim 5, wherein: The front side top of the support plate (16) is fixedly connected with a nameplate (17), and the front side top right end of the support plate (16) is fixedly connected with an emergency stop button (18).

7. An apparatus for removing scrap from an injection molding machine as defined in claim 5, wherein: The front side of the support seat (1) is fixedly connected with a controller (19), and the controller (19) is electrically connected with the motor three (4), the motor one (202) and the motor two (210) respectively.

8. An apparatus for removing scrap from an injection molding machine as defined in claim 2, wherein: The top right side of the support pad (201) is fixedly connected with a mold bearing plate (20), and the rear side of the mold bearing plate (20) is fixedly connected with a warning sign (21).

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