Automatic injection molding product bagging device
Patent Information
- Application Number
- CN202522139329.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-10
AI Technical Summary
[0006]针对现有技术的不足,本实用新型提供了注塑成品自动入袋装置,解决了现有注塑成品包装工艺中,人工工时浪费严重、混料与污染风险高、无法与注塑机连续生产匹配的问题
[0024] Compared with the prior art, this utility model provides an automatic bagging device for injection-molded finished products, which has the following beneficial effects:
Smart Images

Figure CN224752880U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of injection-molded finished product packaging technology, specifically to an automatic bagging device for injection-molded finished products. Background Technology
[0002] In the finished product packaging stage of the injection molding industry, the current mainstream method is to use large turnover boxes to hold the finished products after injection molding. Once a certain quantity is loaded into the turnover boxes, the finished products are then manually weighed and packaged into smaller packages. This traditional process has the following significant problems:
[0003] The entire process involves multiple steps, including "receiving the turnover box, manual transfer, manual weighing, and manual packaging." Each step relies on manual operation, which consumes a lot of extra labor costs and has low efficiency, making it impossible to match the continuous production rhythm of the injection molding machine.
[0004] Finished products are stored in turnover boxes for a long time and need to be manually transferred and unloaded multiple times, which makes them easy to get mixed with injection molded parts from other batches, resulting in confusing product labeling. At the same time, issues such as manual contact and incomplete cleaning during repeated use of turnover boxes increase the risk of finished products being contaminated by oil and dust, affecting product quality. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides an automatic bagging device for injection-molded finished products, which solves the problems of serious waste of manual labor time, high risk of material mixing and contamination, and inability to match continuous production of injection molding machines in existing injection-molded finished product packaging processes.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0009] The automatic bagging device for injection molded finished products includes a conveyor belt, a feeding hopper, a PE belt fixing frame and a rotating module. A receiving baffle is installed on one end of the frame of the conveyor belt and a feeding hopper is installed on the other end.
[0010] The receiving baffle is equipped with a vibration motor on the outer wall of the conveyor belt, and the lower part of the receiving baffle is fixedly connected to the frame of the conveyor belt by bolts.
[0011] Angle fixing blocks are installed on the frames on both sides of the conveyor belt. The angle fixing blocks are fixedly connected to the brackets by bolts, and the brackets are fixedly connected to the base.
[0012] The angle fixing block includes a support plate and an adjusting block. The support plate is fixedly connected to the bracket, and the adjusting block is fixedly connected to the two side frames of the conveyor belt. The adjusting block is rotatably connected to the support plate through a rotating shaft.
[0013] The adjusting block is also equipped with a locking bolt, which passes through the arc-shaped adjusting groove on the support plate and is threaded into the threaded hole at the corresponding position on the adjusting block.
[0014] The feeding funnel is fixedly connected to the base by a frame, and a vibration motor is also installed on the outer wall of the feeding funnel.
[0015] The rotating module is located below the feed funnel and is mounted on the base via a mounting seat;
[0016] The rotating module's support plate is rotatably connected to the mounting base via a bearing seat, and the drive shaft located at the lower middle position of the support plate is connected to the output shaft of the drive motor.
[0017] The lower end of the PE bag fixing bracket on the rotating module is fixedly inserted into the mounting hole at the corresponding position on the bearing plate, and the upper end of the bracket is provided with an annular bag opening fixing ring.
[0018] Positioning blocks are installed at the positions of the PE bag fixing brackets on the lower part of the support plate. The positioning blocks are set in conjunction with the infrared sensors installed at the corresponding positions on the mounting base. The infrared sensors are electrically connected to the electrical control box.
[0019] The PE bag holders are evenly distributed on the rotating module, directly below one of the feeding funnels, and PE bags for storing injection-molded finished products are placed on the PE bag holders.
[0020] An electrical control box is also installed on one side of the conveyor belt;
[0021] The electrical control box is electrically connected to the external mains power, and a control panel and a three-color light are installed on the electrical control box.
[0022] The electrical control box is electrically connected to the drive motors of the conveyor belt and the rotating module, respectively.
[0023] (III) Beneficial Effects
[0024] Compared with the prior art, this utility model provides an automatic bagging device for injection-molded finished products, which has the following beneficial effects:
[0025] This utility model automates the entire process of "material receiving-conveying-bagging-counting-switching," eliminating manual transfer, weighing, and packaging steps, reducing labor costs. The entire process is contactless and requires no transfer of containers, preventing mixing of different batches of products. It also reduces dust and oil pollution, resulting in a high product qualification rate. The angle is adjustable to accommodate small injection molded parts of different sizes and weights. It can be placed directly next to the injection molding machine, synchronizing with its production rhythm, preventing finished products from accumulating and occupying workshop space, thus improving workshop utilization. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the structure of this utility model;
[0027] Figure 2 This is a schematic diagram of the rotating module in this utility model;
[0028] Figure 3 This is a schematic diagram of the conveyor belt and angle fixing block in this utility model.
[0029] In the diagram: 1. Receiving baffle; 2. Vibrating motor; 3. Conveyor belt; 4. Angle fixing block; 5. Three-color light; 6. Electrical control box; 7. Control panel; 8. Feeding funnel; 9. Support; 10. PE bag fixing frame; 11. Rotating module; 12. Base; 13. Mounting seat. 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] Example
[0032] like Figure 1 , Figure 2 and Figure 3 As shown, an embodiment of this utility model proposes an automatic bagging device for injection molded finished products, including a conveyor belt 3, a feeding funnel 8, a PE belt fixing frame 10 and a rotating module 11. A receiving baffle 1 is installed on one end of the frame of the conveyor belt 3, and a feeding funnel 8 is installed on the other end.
[0033] Among them, the receiving baffle 1 is equipped with a vibration motor 2 on the outer wall of the conveyor belt 3 to prevent the injection molded products from accumulating at the receiving baffle 1, ensuring that the conveyor belt 3 smoothly transports the injection molded products. The lower part of the receiving baffle 1 is fixedly connected to the frame of the conveyor belt 3 by bolts to ensure stable installation. The two work together to prevent the injection molded products from falling off the conveyor belt 3.
[0034] Angle fixing blocks 4 are installed on the frame on both sides of the conveyor belt 3. The angle fixing blocks 4 are fixedly connected to the bracket 9 by bolts. The bracket 9 is fixedly connected to the base 12 to ensure the stable installation of the conveyor belt 3. During use, the angle fixing blocks 4 are used to adjust the angle of the conveyor belt 3, thereby improving the conveying efficiency of the conveyor belt 3.
[0035] The angle fixing block 4 includes a support plate and an adjusting block. The support plate is fixedly connected to the bracket 9, and the adjusting block is fixedly connected to the two side frames of the conveyor belt 3. The adjusting block is rotatably connected to the support plate through a rotating shaft.
[0036] The adjusting block is also equipped with a locking bolt. The locking bolt passes through the arc-shaped adjusting groove opened on the support plate and is threaded into the threaded hole opened at the corresponding position on the adjusting block. When adjusting, loosen the locking bolt, and the position of the adjusting block can be adjusted by rotating on the support plate, so that the conveyor belt 3 moves together with the adjusting block. When the specified angle is reached, tighten the locking bolt to fix it.
[0037] The feeding funnel 8 is fixedly connected to the base 12 via the frame. A vibration motor 2 is also installed on the outer wall of the feeding funnel 8 to prevent the injection molded products from accumulating in the feeding funnel 8 and causing blockage, so that the injection molded products can fall smoothly into the PE bag where the injection molded finished products are stored on the PE bag fixing frame 10.
[0038] The rotating module 11 is located below the feed hopper 8, and the rotating module 11 is mounted on the base 12 via the mounting seat 13;
[0039] The rotating module 11 has its support plate rotatably connected to the mounting base 13 via a bearing seat. The drive shaft located at the lower middle position of the support plate is connected to the output shaft of the drive motor, ensuring that the drive motor drives the support plate and the PE bag holder 10 on it to rotate together on the mounting base 13. This allows different PE bag holders 10 to move one by one with the PE bags containing the injection-molded finished products to the bottom of the feeding funnel 8, thereby catching the falling injection-molded products.
[0040] The lower end of the PE bag fixing bracket 10 on the rotating module 11 is fixedly inserted into the mounting hole at the corresponding position on the support plate. The upper end of the bracket is provided with an annular bag mouth fixing ring, which makes it easy to stably support the PE bag on the rotating module 11 and ensure smooth collection and storage of injection molded products.
[0041] Positioning blocks are installed at the positions of the PE bag holder 10 on the lower part of the support plate. The positioning blocks are configured to cooperate with the infrared sensors installed at the corresponding positions on the mounting base 13. The infrared sensors are electrically connected to the control box 6. When the positioning block blocks the infrared sensor, it means that the PE bag holder 10 has moved to the designated position with the PE bag. At this time, the rotation module 11 can be controlled to stop rotating until the PE bag has stored a designated number of injection molded products. Then, the next PE bag holder 10 is driven to move with the PE bag to the bottom of the feed funnel 8.
[0042] PE bag holders 10 are evenly distributed on the rotating module 11, directly below one of the feeding funnels 8. PE bags for storing injection-molded finished products are placed on the PE bag holders 10.
[0043] An electrical control box 6 is also installed on one side of the conveyor belt 3;
[0044] Among them, the electrical control box 6 is electrically connected to the external mains power, and the electrical control box 6 is equipped with a control panel 7 and a three-color light 5, which makes it easy to input the set parameters through the control panel 7 to control the smooth operation of the entire device.
[0045] The electrical control box 6 is electrically connected to the drive motors of the conveyor belt 3 and the rotating module 11, respectively, and controls the running speed of the conveyor belt 3.
[0046] During operation, PE bags are fixed one by one on the PE bag fixing frame 10 of the rotating module 11. The bag opening is opened by the upper ring fixing ring. The packaging parameters are set through the control panel 7, including "quantity of finished products per bag", "conveyor belt 3 conveying speed" and "rotating module 11 switching interval". The parameters are stored and executed by the programmable controller PLC in the electrical control box 6.
[0047] After the injection molding machine produces finished products, they fall freely into the receiving baffle 1 area. The vibration motor 2 on the outside of the receiving baffle 1 is started and controlled by the electrical control box 6. The frequency is adjustable to prevent finished products from accumulating at the baffle. The finished products are gathered to the conveyor belt 3 under the action of vibration. The conveyor belt 3 runs at the set speed and transports the finished products towards the feeding funnel 8.
[0048] If the conveyor belt 3 needs to be adapted to finished products of different sizes and weights, the angle fixing block 4 can be adjusted. Loosen the locking bolt, rotate the adjusting block through the rotating shaft to change the tilt angle of the conveyor belt 3, which is in the range of 5°-15°. After adjustment, tighten the locking bolt to fix it and ensure that the finished products are transported stably without slipping.
[0049] After the finished product reaches the end of the conveyor belt 3, it falls into the feeding hopper 8. The vibration motor 2 on the outside of the feeding hopper 8 starts synchronously to prevent the finished product from getting stuck on the inner wall of the hopper. The finished product falls accurately into the PE bag in the PE bag fixing frame 10 below through the outlet of the hopper. The electrical control box 6 automatically counts through built-in sensors, such as photoelectric sensors, which are installed at the outlet of the feeding hopper. When the set "number per bag" is reached, a signal is sent to the rotating module 11.
[0050] After receiving the signal, the rotating module 11 drives the motor to rotate the carrier plate. Through the cooperation of the "positioning block + infrared sensor", it achieves precise positioning and rotates out the full PE bag. At the same time, it rotates the next empty PE bag fixing frame 10 to the bottom of the feed funnel 8 outlet to continue to receive finished products. At this time, the tri-color light 5 on the electrical control box 6 lights up green to indicate that the equipment is operating normally. If problems such as PE bag falling off or motor failure occur, the tri-color light 5 switches to red and an alarm is triggered.
[0051] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.
Claims
1. An automatic injection molding product bagging device, comprising a conveyor belt (3), a feeding hopper (8), a PE belt fixing frame (10) and a rotating module (11), characterized in that: The conveyor belt (3) has a receiving baffle (1) on one end of its frame and a feeding hopper (8) on the other end. The rotating module (11) is located below the feed hopper (8), and the rotating module (11) is mounted on the base (12) via the mounting seat (13); The PE bag holders (10) are evenly distributed on the rotating module (11), directly below one of the feeding funnels (8), and PE bags for storing injection-molded finished products are placed on the PE bag holders (10). An electrical control box (6) is also installed on one side of the conveyor belt (3), and the electrical control box (6) is electrically connected to the conveyor belt (3) and the rotating module (11).
2. The automatic injection molded article into bag apparatus of claim 1, wherein: The receiving baffle (1) is located on the outer wall of the conveyor belt (3) and a vibration motor (2) is installed thereon. The lower part of the receiving baffle (1) is fixedly connected to the frame of the conveyor belt (3) by bolts.
3. The automatic bagging device for injection-molded finished products according to claim 1, characterized in that: Angle fixing blocks (4) are installed on the frame on both sides of the conveyor belt (3). The angle fixing blocks (4) are fixedly connected to the bracket (9) by bolts. The bracket (9) is fixedly connected to the base (12). The angle fixing block (4) includes a support plate and an adjusting block. The support plate is fixedly connected to the bracket (9), and the adjusting block is fixedly connected to the two side frames of the conveyor belt (3). The adjusting block is rotatably connected to the support plate through a rotating shaft. The adjusting block is also equipped with a locking bolt, which passes through the arc-shaped adjusting groove on the support plate and is threaded into the threaded hole at the corresponding position on the adjusting block.
4. The automatic bagging device for injection-molded finished products according to claim 1, characterized in that: The feed hopper (8) is fixedly connected to the base (12) by the frame, and a vibration motor (2) is also installed on the outer side wall of the feed hopper (8).
5. The automatic bagging device for injection-molded finished products according to claim 1, characterized in that: The electrical control box (6) is electrically connected to the external mains power, and the electrical control box (6) is equipped with a control panel (7) and a three-color light (5); The electrical control box (6) is electrically connected to the drive motors of the conveyor belt (3) and the rotating module (11).
6. The automatic bagging device for injection-molded finished products according to claim 1, characterized in that: The bearing plate of the rotating module (11) is rotatably connected to the mounting base (13) through a bearing seat, and the drive shaft located at the middle position of the lower part of the bearing plate is connected to the output shaft of the drive motor. The lower end of the PE bag fixing bracket (10) on the rotating module (11) is fixedly inserted into the mounting hole at the corresponding position on the bearing plate, and the upper end of the bracket is provided with an annular bag opening fixing ring; Positioning blocks are installed at the positions corresponding to the PE bag fixing frame (10) on the lower part of the bearing plate. The positioning blocks are matched with the infrared sensors installed at the corresponding positions on the mounting base (13). The infrared sensors are electrically connected to the electrical control box (6).