Miniature bag unloader
Patent Information
- Application Number
- CN202620074427.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-21
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2036-01-21
AI Technical Summary
[0004]1、劳动强度大:操作人员需长时间重复进行收集、拍齐等单调且耗费体力的动作
[0019]与现有技术相比本实用新型的有益效果为:使用时,将滑道底座固定安装在塑料袋制袋机的出料口,制袋机出口料下方设置有皮带输送机,塑料袋制袋机将成型的塑料袋出料时,对齐组件对出料的塑料袋进行码垛对齐,待塑料袋数量达到设定数量时,操作支撑组件向前移动,使支撑组件对后面的塑料袋进行底部支撑的同时对齐组件对后续塑料袋进行同步对齐操作,启动皮带输送机,把码垛好的塑料袋,输送出来,再操作支撑组件向后移动,实现不停机循环输送出对齐码垛整理好的塑料袋,实现塑料袋对齐码垛效率。
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Figure CN224797284U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of packaging machinery, and in particular to a mini bag sorting machine. Background Technology
[0002] In the automated production process of soft sheet-like items such as plastic bags and packaging bags, the cutting process has usually achieved a high degree of mechanization and automation. However, after cutting, how to organize the messy and loose individual bags into a neat and orderly stack (bundle) to facilitate subsequent counting, bundling and packaging remains a bottleneck in the production process.
[0003] In existing technologies, sorting is generally done manually. The specific process involves workers collecting the bags one by one after they have been cut and conveyed forward, then repeatedly patting and aligning their left, right, top, and bottom edges by hand to ensure neat stacking. Once a certain number have been accumulated, they are then bundled. This manual sorting method has several significant drawbacks:
[0004] 1. High labor intensity: Operators need to repeat monotonous and physically demanding actions such as collecting and tidying up for long periods of time.
[0005] Low work efficiency: The sorting speed depends entirely on the workers' skill and physical strength, which cannot match the high-speed automated cutting and conveying equipment at the front end, forming a bottleneck in the process rhythm.
[0006] 2. High labor costs: In order to ensure overall output, multiple workers are often needed in the back end for sorting, which increases the company's labor and management costs.
[0007] 3. Unstable sorting quality: The neatness of manual sorting varies from person to person, and fatigue can easily lead to a decline in quality, which is not conducive to the stable operation of subsequent automated strapping equipment.
[0008] While some large-scale automated sorting equipment exists on the market, they are typically complex in structure, bulky, and expensive, and are mainly designed for specific sizes or large-volume production scenarios, lacking flexibility and economy. For small and medium-sized manufacturing enterprises, or production lines that frequently change bag sizes, there is an urgent need for an automated bag sorting device that is compact, easy to adjust, reasonably priced, and can effectively simulate manual aligning actions. This would fill the automation gap between the cutting and bundling processes, achieving full automation and efficiency improvement throughout the production line. Utility Model Content
[0009] To solve the above-mentioned technical problems, this utility model provides a miniature bag sorting machine.
[0010] The miniature bag sorting machine of this utility model includes a slide base and a support, wherein the support is slidably and fixably mounted on the slide base, and further includes:
[0011] Alignment components, mounted on supports, are used to align plastic bags.
[0012] A support assembly, mounted on a support, is used to provide temporary bottom support for the plastic packaging bag;
[0013] Both the alignment component and the support component are electrically connected to the controller. In use, the slide base is fixedly installed at the discharge port of the plastic bag making machine. A belt conveyor is installed below the discharge port of the bag making machine. When the plastic bag making machine discharges the formed plastic bags, the alignment component stacks and aligns the discharged plastic bags. When the number of plastic bags reaches the set number, the support component is moved forward so that the support component provides bottom support for the plastic bags behind, while the alignment component performs synchronous alignment operation on the subsequent plastic bags. The belt conveyor is started to transport the stacked plastic bags out. Then the support component is moved backward to achieve continuous conveying of aligned and stacked plastic bags without stopping the machine, thus improving the efficiency of plastic bag alignment and stacking.
[0014] Preferably, the alignment assembly includes a cylinder, a first crossbeam, a threaded connecting block, a first lead screw, a first rotary handle, a connecting piece, a stop bar, and a side baffle assembly. Each support has a set of cylinders at its top, and the moving end of each set of cylinders is connected to the bottom of the first crossbeam. The top of the first crossbeam has an upper T-slot, in which multiple sets of threaded connecting blocks are slidably arranged. The first lead screw passes through the connecting piece and is threadedly connected to the threaded connecting block. A first rotary handle is located at the top of the first lead screw. A stop bar is detachably mounted on the connecting piece. A lower T-slot is located at the bottom of the first crossbeam, in which multiple sets of side baffle assemblies are fixedly and slidably arranged. In use, the angle of the connecting piece is adjusted according to the length of the plastic bag, and the position of the stop bar is further adjusted. After adjustment, the operator rotates the first lead screw using the first rotary handle. Since the first lead screw is threadedly connected to the threaded connecting block, the first rotary handle presses against the connecting piece, thus fixing the corresponding stop bar and enabling the alignment and stacking of plastic bags of different lengths and widths.
[0015] Preferably, the side baffle assembly includes a first slider assembly, side baffles, and a vibration motor. Multiple sets of first slider assemblies are slidably arranged in the first lower T-slot. Each set of first slider assemblies has a set of side baffles at its bottom end, and each set of side baffles has a set of vibration motors. Multiple sets of stop bars are positioned between adjacent sets of side baffles. The distance between the two sets of side baffles is adjusted according to the width of the plastic bag. Then, the first slider assembly is fixed in the first lower T-slot, and the stop bars limit and align the front end of the plastic bag. The vibration motors on the side baffles are then activated, causing the adjacent sets of side baffles to vibrate and align the two sides of the plastic bag, thereby improving operational efficiency.
[0016] Preferably, the support assembly includes a magnetically coupled rodless cylinder, a second crossbeam, a second slider assembly, and insert arms. The support is equipped with a magnetically coupled rodless cylinder, and a second crossbeam is mounted on the cylinder. A second lower T-slot is located at the bottom of the second crossbeam, and multiple sets of second slider assemblies are fixedly and slidably mounted within the second lower T-slot. Each set of second slider assemblies has an insert arm at its rear end. After the plastic bags are stacked, the controller operates the magnetically coupled rodless cylinder to move the second crossbeam backward, thus positioning the insert arms above the stacked plastic bags. Subsequent plastic bags from the bag-making machine are supported at the bottom by the insert arms. The belt conveyor is then started, moving and bundling the stacked plastic bags forward. Afterward, the magnetically coupled rodless cylinder moves the second crossbeam forward, causing subsequent stacked plastic bags to fall back onto the belt conveyor, improving processing efficiency.
[0017] Preferably, the connecting piece is provided with multiple sets of strip openings, and the lead screw passes through one set of strip openings; the connecting piece adjusts the horizontal angle with the cooperation of the strip openings, while fine-tuning the position of the stop lever, thereby improving flexibility.
[0018] Preferably, the number of insert arms is two, four, or six.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: In use, the slide base is fixedly installed at the discharge port of the plastic bag making machine. A belt conveyor is set below the discharge port of the bag making machine. When the plastic bag making machine discharges the formed plastic bags, the alignment component stacks and aligns the discharged plastic bags. When the number of plastic bags reaches the set number, the operation support component moves forward, so that the support component provides bottom support for the plastic bags behind, while the alignment component performs synchronous alignment operation on the subsequent plastic bags. The belt conveyor is started to transport the stacked plastic bags out. Then the operation support component moves backward to realize the continuous conveying of aligned and stacked plastic bags without stopping the machine, thereby improving the efficiency of plastic bag alignment and stacking. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the isometric structure of this utility model;
[0021] Figure 2 This is an exploded structural diagram of the present invention;
[0022] Figure 3 This is an enlarged structural diagram of the cylinder and the No. 1 crossbeam, etc.
[0023] Figure 4 This is an enlarged structural diagram of the No. 1 throttle and the No. 1 slider assembly, etc.
[0024] Figure 5 This is an enlarged structural diagram of the side baffle and vibration motor, among other structures.
[0025] The following are labels in the attached diagram: 1. Slide base; 2. Support; 3. Cylinder; 4. First crossbeam; 5. Threaded connecting block; 6. First lead screw; 7. First throttle; 8. Connecting piece; 9. Stop lever; 10. First slider assembly; 11. Side baffle; 12. Vibration motor; 13. Magnetic coupling rodless cylinder; 14. Second crossbeam; 15. Second slider assembly; 16. Insert arm; 17. Strip opening; 18. Moving block; 19. Guide wheel; 20. Second lead screw; 21. Second throttle; 22. Locking block. Detailed Implementation
[0026] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.
[0027] Example 1
[0028] like Figures 1 to 5 As shown, the miniature bag sorting machine of this utility model includes a slide base 1 and a support 2. The support 2 is slidably and fixably mounted on the slide base 1. It also includes:
[0029] Alignment assembly, which is mounted on support 2, is used to align plastic packaging bags;
[0030] A support assembly, which is mounted on support 2, is used to provide temporary bottom support for the plastic packaging bag;
[0031] Both the alignment component and the support component are electrically connected to the controller;
[0032] like Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the alignment assembly includes cylinder 3, first crossbeam 4, threaded connecting block 5, first lead screw 6, first throttle 7, connecting piece 8, stop bar 9, and side baffle assembly. Each set of support 2 is provided with a set of cylinder 3 at its top. The top moving end of each set of cylinder 3 is connected to the bottom end of the first crossbeam 4. The top of the first crossbeam 4 is provided with an upper T-slot. Multiple sets of threaded connecting blocks 5 are slidably arranged in the upper T-slot. The first lead screw 6 passes through the connecting piece 8 and is threadedly connected to the threaded connecting block 5. The top of the first lead screw 6 is provided with a first throttle 7. The stop bar 9 is detachably arranged on the connecting piece 8. The bottom of the first crossbeam 4 is provided with a first lower T-slot. Multiple sets of side baffle assembly are fixedly and slidably arranged in the first lower T-slot.
[0033] like Figure 5As shown, the side baffle assembly includes a first slider assembly 10, a side baffle 11, and a vibration motor 12. Multiple sets of first slider assemblies 10 are slidably arranged in the first lower T-slot. Each set of first slider assemblies 10 has a set of side baffles 11 at its bottom end, and each set of side baffles 11 has a set of vibration motors 12.
[0034] In this embodiment, the slide base 1 is fixedly installed at the discharge port of the plastic bag making machine. A belt conveyor is installed below the discharge port. The angle of the connecting piece 8 is adjusted according to the length of the plastic bag, and the position of the stop bar 9 is further adjusted. After the adjustment is completed, the operator rotates the first screw 6 through the first throttle 7. Since the first screw 6 is threadedly connected to the threaded connecting block 5, the first throttle 7 presses the connecting piece 8, thereby fixing the corresponding stop bar 9. Multiple sets of stop bars 9 are between two adjacent sets of side baffles 11. The distance between the two sets of side baffles 11 is adjusted according to the width of the plastic bag. Then, the first slider assembly 10 is fixed in the first lower T-slot. The stop bar 9 is positioned to support the plastic bag. The front end of the bag is positioned and aligned. The vibration motor 12 on the side baffle 11 is started, causing the two adjacent sets of side baffles 11 to vibrate and align the two sides of the plastic bag. When the number of plastic bags reaches the set number, the operating support component moves backward, so that the support component provides bottom support for the plastic bags behind, while the alignment component performs synchronous alignment operation on the subsequent plastic bags. The belt conveyor is started to transport the stacked and aligned plastic bags. After that, the workers tie them up, the belt conveyor stops, and then the operating support component moves forward, so that the subsequent stacked plastic bags are lowered and moved onto the belt conveyor to continue stacking and alignment, thereby achieving efficient stacking and alignment of plastic bags.
[0035] Example 2
[0036] like Figures 1 to 5 As shown, the miniature bag sorting machine of this utility model includes a slide base 1 and a support 2. The support 2 is slidably and fixably mounted on the slide base 1. It also includes:
[0037] Alignment assembly, which is mounted on support 2, is used to align plastic packaging bags;
[0038] A support assembly, which is mounted on support 2, is used to provide temporary bottom support for the plastic packaging bag;
[0039] Both the alignment component and the support component are electrically connected to the controller;
[0040] like Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the alignment assembly includes cylinder 3, first crossbeam 4, threaded connecting block 5, first lead screw 6, first throttle 7, connecting piece 8, stop bar 9, and side baffle assembly. Each set of support 2 is provided with a set of cylinder 3 at its top. The top moving end of each set of cylinder 3 is connected to the bottom end of the first crossbeam 4. The top of the first crossbeam 4 is provided with an upper T-slot. Multiple sets of threaded connecting blocks 5 are slidably arranged in the upper T-slot. The first lead screw 6 passes through the connecting piece 8 and is threadedly connected to the threaded connecting block 5. The top of the first lead screw 6 is provided with a first throttle 7. The stop bar 9 is detachably arranged on the connecting piece 8. The bottom of the first crossbeam 4 is provided with a first lower T-slot. Multiple sets of side baffle assembly are fixedly and slidably arranged in the first lower T-slot.
[0041] like Figure 5 As shown, the side baffle assembly includes a first slider assembly 10, a side baffle 11 and a vibration motor 12. Multiple sets of first slider assemblies 10 are slidably arranged in the first lower T-slot. Each set of first slider assemblies 10 has a set of side baffles 11 at its bottom end, and each set of side baffles 11 has a set of vibration motors 12.
[0042] like Figure 2 As shown, the support assembly includes a magnetically coupled rodless cylinder 13, a second crossbeam 14, a second slider assembly 15, and an insert arm 16. The support 2 is provided with a magnetically coupled rodless cylinder 13, and a second crossbeam 14 is provided on the magnetically coupled rodless cylinder 13. A second lower T-slot is provided at the bottom end of the second crossbeam 14. Multiple sets of second slider assemblies 15 are fixedly and slidably arranged in the second lower T-slot. Each set of second slider assemblies 15 has an insert arm 16 at its rear end.
[0043] The connecting piece 8 is provided with multiple sets of strip openings 17, and the lead screw 6 passes through one set of strip openings 17;
[0044] The number of insert arms 16 is two, four, or six.
[0045] In this embodiment, the slide base 1 is fixedly installed at the discharge port of the plastic bag making machine. A belt conveyor is installed below the discharge port. The angle of the connecting piece 8 is adjusted according to the length of the plastic bag, and the position of the stop bar 9 is further adjusted. After adjustment, the operator rotates the first screw 6 using the first throttle 7. Since the first screw 6 is threadedly connected to the threaded connecting block 5, the first throttle 7 presses against the connecting piece 8, thus fixing the corresponding stop bar 9. Multiple sets of stop bars 9 are positioned between adjacent sets of side baffles 11. The spacing between the two sets of side baffles 11 is adjusted according to the width of the plastic bag. Then, the first slider assembly 10 is fixed in the first lower T-slot. The stop bar 9 limits and aligns the front end of the plastic bag, and the machine starts... The vibration motor 12 on the moving side baffle 11 causes the two adjacent sets of side baffles 11 to vibrate and align the two sides of the plastic bag. The controller operates the magnetic rodless cylinder 13 to drive the second crossbeam 14 to move backward, so that the insertion arm 16 is above the stacked plastic bags. The subsequent plastic bags from the plastic bag making machine are supported at the bottom by the insertion arm 16. At the same time, the alignment component performs synchronous alignment operation on the subsequent plastic bags. The belt conveyor is started to transport the stacked and aligned plastic bags. After that, the workers tie them up, the belt conveyor stops, and then the insertion arm 16 is operated to move forward, so that the subsequent stacked plastic bags are lowered and moved onto the belt conveyor to continue stacking and alignment, thereby achieving efficient stacking and alignment of plastic bags.
[0046] This utility model discloses a miniature bag-making machine. A support 2 is slidably mounted on the slide base 1. When the bag-making machine model is changed or malfunctions occur, the support 2 can be adjusted to adjust the distance for easier operation. The first slider assembly 10 and the second slider assembly 15 have identical structures and are collectively referred to as the slider mechanism. The slider mechanism includes a moving block 18, a guide wheel 19, a second lead screw 20, a second throttle 21, and a locking block 22. The guide wheel 19 is rotatably mounted on the moving block 18. A groove is provided at the top of the moving block 18, and the locking block 22 is slidably mounted in the groove. The second lead screw 20 is rotatably mounted on the locking block 22 and is threadedly connected to the moving block 18. One end of the second lead screw 20... The device is equipped with a second rotary handle 21, a side baffle 11, and an insert arm 16 mounted on the corresponding moving block 18. When adjusting the position, the moving block 18 slides with the cooperation of the guide wheel 19. After the movement is completed, the second screw 20 is rotated by the second rotary handle 21, thereby moving the locking block 22 in the slide groove and further fixing the locking block 22 against the corresponding T-slot, thus fixing the moving block 18. The cylinder 3, vibration motor 12, and magnetic rodless cylinder 13 of the mini bag sorting machine of this utility model are purchased from the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0047] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A mini bag sorting machine, characterized in that, The slide base (1) and support (2) are included, wherein the support (2) is slidably and fixably mounted on the slide base (1), and the slide base (1) also includes: Alignment assembly, which is mounted on support (2), is used to align plastic packaging bags; A support assembly, which is mounted on a support (2), is used to provide temporary bottom support for the plastic packaging bag; Both the alignment component and the support component are electrically connected to the controller.
2. The miniature bag sorting machine as described in claim 1, characterized in that, The alignment assembly includes a cylinder (3), a first crossbeam (4), a threaded connecting block (5), a first lead screw (6), a first throttle (7), a connecting piece (8), a stop bar (9), and a side baffle assembly. Each set of supports (2) is equipped with a set of cylinders (3) at the top. The moving end of the top of each set of cylinders (3) is connected to the bottom end of the first crossbeam (4). The top of the first crossbeam (4) is equipped with an upper T-slot. Multiple sets of threaded connecting blocks (5) are slidably arranged in the upper T-slot. The first lead screw (6) passes through the connecting piece (8) and is threadedly connected to the threaded connecting block (5). The top of the first lead screw (6) is equipped with a first throttle (7). A stop bar (9) is detachably arranged on the connecting piece (8). The bottom of the first crossbeam (4) is equipped with a first lower T-slot. Multiple sets of side baffle assemblies are fixedly and slidably arranged in the first lower T-slot.
3. The miniature bag sorting machine as described in claim 2, characterized in that, The side baffle assembly includes a first slider assembly (10), a side baffle (11) and a vibration motor (12). Multiple sets of first slider assemblies (10) are slidably arranged in the first lower T-slot. Each set of first slider assemblies (10) has a set of side baffles (11) at its bottom end, and each set of side baffles (11) has a set of vibration motors (12) on it.
4. The miniature bag sorting machine as described in claim 1, characterized in that, The support assembly includes a magnetically coupled rodless cylinder (13), a second crossbeam (14), a second slider assembly (15), and an insert arm (16). The support (2) is provided with a magnetically coupled rodless cylinder (13), and a second crossbeam (14) is provided on the magnetically coupled rodless cylinder (13). A second lower T-slot is provided at the bottom end of the second crossbeam (14). Multiple sets of second slider assemblies (15) are fixedly and slidably arranged in the second lower T-slot. Each set of second slider assemblies (15) has an insert arm (16) at its rear end.
5. The miniature bag sorting machine as described in claim 2, characterized in that, The connecting piece (8) is provided with multiple sets of strip openings (17), and the lead screw (6) passes through one set of strip openings (17).
6. The miniature bag sorting machine as described in claim 4, characterized in that, The number of inserts (16) is two, four or six.