Pillow-type packaging machine with a sorting mechanism
By introducing a material handling mechanism into the pillow packaging machine, and utilizing transverse and longitudinal conveyor belts, limit plates, and position sensors, the spacing between objects is automatically adjusted, solving the problem of low efficiency in manual object arrangement and achieving highly efficient and automated object positioning and conveying.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG DINGBAO MACHINERY TECHNOLOGY CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-06-26
AI Technical Summary
Existing pillow packaging machines require manual arrangement of items, resulting in low work efficiency and high labor intensity.
A pillow-type packaging machine with a material handling mechanism was designed, including transverse and longitudinal conveyor belts, limit plates, position sensors, and electric telescopic rods. It automatically adjusts the spacing between objects and positions them. The position sensors identify the position of the objects, and the electric telescopic rods are raised and lowered to achieve automatic arrangement and conveying.
It enables the automatic sorting and positioning of objects, improving production efficiency and reducing the labor intensity of workers.
Smart Images

Figure CN224409798U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pillow packaging machines, specifically to a pillow packaging machine with a material handling mechanism. Background Technology
[0002] Pillow packaging machines are automated packaging equipment that arrange and convey products (such as food, pharmaceuticals, and daily necessities) to the packaging position, and then seal them in pillow-shaped bags using plastic films (such as PE and BOPP). In existing technologies, workers need to manually place items at equal intervals on the conveyor belt of the pillow packaging machine, which then transports the items into the machine for packaging. This significantly impacts work efficiency and increases the labor intensity for workers. Therefore, those skilled in the art have provided a pillow packaging machine with a material handling mechanism to solve the problems mentioned in the background art. Utility Model Content
[0003] To solve the above technical problems, this utility model provides a pillow packaging machine with a feeding mechanism, including a packaging machine body, a feeding mechanism installed at the left end of the packaging machine body, a pressing mechanism installed at the upper end of the packaging machine body, and a position control mechanism installed at the upper end of the packaging machine body. The feeding mechanism includes a fixed frame and a transverse conveyor belt. An output port is opened on the side of the fixed frame corresponding to the position of the packaging machine body, and inclined plates are symmetrically installed on the inner wall of the output port.
[0004] A hidden slot 1 is opened at the upper end of the fixed frame corresponding to the position of the output port. A horizontal conveyor belt is set inside the hidden slot 1. Several hidden slots 2 are opened at the upper end of the fixed frame. A longitudinal conveyor belt is set inside the hidden slot 2. A limiting plate is set at the upper end of the horizontal conveyor belt. A connecting rod is installed at the front end of the limiting plate. An adjustment mechanism is set on the side of the fixed frame, and the adjustment mechanism is fixedly connected to the connecting rod. A notch is opened at the front end of the fixed frame. A conveying mechanism is installed at the left end of the limiting plate, and the position of the conveying mechanism corresponds to the position of the notch.
[0005] Preferably, the adjustment mechanism includes a slide groove and a mating groove. The slide groove is formed on the inner wall of the fixed frame, and the mating groove is formed at the upper end of the slide groove. A scale line is set on the side of the mating groove, and a fixing rod is installed on the inner wall of the slide groove.
[0006] Preferably, the outer surface of the fixed rod is slidably connected to the slider, and the slider is fixedly connected to the connecting rod. The upper end of the slider is rotatably connected to a bolt, and the bolt passes through the mating groove. The outer surface of the bolt is threadedly connected to a pressing block.
[0007] Preferably, the conveying mechanism includes a grooved plate and conveying wheels. Several conveying wheels are rotatably connected to the inner wall of the grooved plate. A bevel gear I is installed on the upper end of the conveying wheel. A rotating rod is provided on the upper end of the grooved plate. Several bevel gears II are installed on the outer surface of the rotating rod, and the bevel gears II and bevel gears I mesh with each other. A motor is installed on the side of the rotating rod.
[0008] Preferably, the pressing mechanism includes an electric telescopic rod and a pressure plate. The upper end of the electric telescopic rod is fixed to the upper end of the packaging machine body by a U-shaped plate, and the pressure plate is installed at the lower end of the electric telescopic rod.
[0009] Preferably, the position control mechanism includes a side plate and a position sensor. The side plate is fixed to the upper end of the packaging machine body. A second scale line is provided at the rear end of the side plate. A moving hole is opened inside the side plate, and a guide rod is installed inside the moving hole.
[0010] Preferably, the guide rod is slidably connected to the guide block on its outer surface, a position sensor is installed on the side of the guide block and the position sensor is located on the right side of the pressing mechanism, the rear end of the guide block is rotatably connected to the second bolt, the outer surface of the second bolt is threadedly connected to the second extrusion block, and the lower end face of the second extrusion block is spike-shaped.
[0011] The technical effects and advantages of this utility model are as follows:
[0012] This invention uses a transverse conveyor belt to transport items towards the output port. A limiting plate restricts only one item to enter the packaging machine body through the output port at a time. Simultaneously, a longitudinal conveyor belt and conveying mechanism transport other items onto the transverse conveyor belt. A position sensor identifies the items, and then controls an electric telescopic rod to quickly reciprocate, releasing one item and pressing down another, so that the distance between the two items is the desired packaging spacing. This automatic arrangement and conveying of items greatly improves production efficiency and reduces the labor intensity of workers. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this application;
[0014] Figure 2 This is a schematic diagram of the material handling mechanism of this application;
[0015] Figure 3 This is a schematic diagram of the conveying mechanism of this application;
[0016] Figure 4 This is a schematic diagram of the pressing mechanism of this application;
[0017] Figure 5 This is a schematic diagram of the position control mechanism of this application;
[0018] In the picture:
[0019] 1. Packaging machine body; 2. Material handling mechanism; 3. Fixed frame; 4. Output port; 5. Inclined plate; 6. Hidden chute one; 7. Transverse conveyor belt; 8. Hidden chute two; 9. Longitudinal conveyor belt;
[0020] 10. Notch; 11. Limiting plate; 12. Connecting rod; 13. Adjusting mechanism; 14. Slide groove; 15. Mating groove; 16. Fixing rod; 17. Sliding block; 18. Scale line one; 19. Bolt one;
[0021] 20. Extrusion block one; 21. Conveying mechanism; 22. Grooved plate; 23. Conveying wheel; 24. Bevel gear one; 25. Rotating rod; 26. Bevel gear two; 27. Motor; 28. Pressing mechanism; 29. Electric telescopic rod;
[0022] 30. Pressure plate; 31. Position control mechanism; 32. Side plate; 33. Scale line two; 34. Moving hole; 35. Guide rod; 36. Guide block; 37. Position sensor; 38. Bolt two; 39. Extrusion block two. Detailed Implementation
[0023] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.
[0024] like Figures 1-5As shown, this embodiment provides a pillow-type packaging machine with a feeding mechanism, including a packaging machine body 1. A feeding mechanism 2 is installed on the left end of the packaging machine body 1, and a pressing mechanism 28 is installed on the upper end of the packaging machine body 1. The pressing mechanism 28 includes an electric telescopic rod 29 and a pressure plate 30. The upper end of the electric telescopic rod 29 is fixed to the upper end of the packaging machine body 1 by a U-shaped plate, and the lower end of the electric telescopic rod 29 is installed with the pressure plate 30. A position control mechanism 31 is installed on the upper end of the packaging machine body 1. The position control mechanism 31 includes a side plate 32 and a position sensor 37. The side plate 32 is fixed to the upper end of the packaging machine body 1, and a scale line 33 is provided at the rear end of the side plate 32. An opening is provided inside the side plate 32. A movable hole 34 is provided, and a guide rod 35 is installed inside the movable hole 34. A guide block 36 is slidably connected to the outer surface of the guide rod 35. A position sensor 37 is installed on the side of the guide block 36, and the position sensor 37 is located to the right of the pressing mechanism 28. A bolt 2 38 is rotatably connected to the rear end of the guide block 36. A pressing block 2 39 is threadedly connected to the outer surface of the bolt 2 38, and the lower end face of the pressing block 2 39 is spiked. The material handling mechanism 2 includes a fixed frame 3 and a transverse conveyor belt 7. An output port 4 is opened on the side of the fixed frame 3 corresponding to the position of the packaging machine body 1. Inclined plates 5 are symmetrically installed on the inner wall of the output port 4. A hidden groove 1 6 is opened on the upper end of the fixed frame 3 corresponding to the position of the output port 4. The hidden groove 1 6 is set inside. A transverse conveyor belt 7 has several hidden grooves 8 at its upper end, and a longitudinal conveyor belt 9 is installed inside each hidden groove 8. A limiting plate 11 is installed at the upper end of the transverse conveyor belt 7, and a connecting rod 12 is installed at the front end of the limiting plate 11. An adjustment mechanism 13 is installed on the side of the fixed frame 3, and the adjustment mechanism 13 is fixedly connected to the connecting rod 12. The adjustment mechanism 13 includes a slide groove 14 and a mating groove 15. The slide groove 14 is opened in the inner wall of the fixed frame 3, and the mating groove 15 is opened at the upper end of the slide groove 14. A scale line 18 is set on the side of the mating groove 15. A fixing rod 16 is installed on the inner wall of the slide groove 14, and a slider 17 is slidably connected to the outer surface of the fixing rod 16, and the slider 17 is fixedly connected to the connecting rod 12. 17 is rotatably connected to bolt 19 at the upper end, and bolt 19 passes through the mating groove 15. Bolt 19 is threadedly connected to extrusion block 20 on the outer surface of ...
[0025] The working principle of this utility model is as follows: The position of the limiting plate 11 is adjusted according to the width of the object to be conveyed. The connecting rod 12 is pushed to move the limiting plate 11 to adjust its position. At the same time, the connecting rod 12 drives the slider 17 to move outside the fixed rod 16. The position of the limiting plate 11 is adjusted with the help of the scale line 18. After the position of the limiting plate 11 is adjusted, the bolt 19 is rotated to drive the extrusion block 20 to descend and press against the upper end of the fixed frame 3, fixing the position of the limiting plate 11. Then, the position of the position sensor 37 is adjusted according to the packaging requirements to control the distance between the two objects. The guide block 36 is pushed to move the position sensor 37 to adjust its position. The position of the position sensor 37 is adjusted with the help of the scale line 33 so that the distance between the position sensor 37 and the pressing mechanism 28 is the distance required between the two objects. Then, the bolt 38 is rotated to drive the extrusion block 39 to move and abut against the side plate 32, thereby fixing the position of the position sensor 37.
[0026] All items are placed on the upper part of the fixed frame 3. The transverse conveyor belt 7 rotates to transport the items towards the output port 4. The limiting plate 11 restricts only one item to enter the packaging machine body 1 through the output port 4 at a time. At the same time, the longitudinal conveyor belt 9 transports other items to the transverse conveyor belt 7. Meanwhile, the motor 27 drives the bevel gear 26 to rotate through the rotating rod 25. The bevel gear 26 meshes with the bevel gear 24 to drive the conveyor wheel 23 to rotate. The items are transported to the transverse conveyor belt 7 through several conveyor wheels 23.
[0027] The electric telescopic rod 29 drives the pressure plate 30 to descend and press down on the first object. At this time, the worker needs to manually pick up an object and place it on the conveyor belt below the position sensor 37. The position sensor 37 identifies the object and then sends a signal to the controller. The controller controls the electric telescopic rod 29 to quickly retract, driving the pressure plate 30 away from the first object, so that the first object is transported away by the conveyor belt. Then, the electric telescopic rod 29 drives the pressure plate 30 to quickly descend and press down on the second object. After the first object is identified by the position sensor 37, the electric telescopic rod 29 reciprocates to release the second object and then press down on the third object, so that the distance between the first and second objects is the required packaging spacing.
[0028] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A pillow-type packaging machine with a material handling mechanism, comprising a packaging machine body (1), characterized in that, The packaging machine body (1) is equipped with a feeding mechanism (2) on the left end, a pressing mechanism (28) on the upper end of the packaging machine body (1), and a position control mechanism (31) on the upper end of the packaging machine body (1). The feeding mechanism (2) includes a fixed frame (3) and a transverse conveyor belt (7). An output port (4) is opened on the side of the fixed frame (3) corresponding to the position of the packaging machine body (1). Inclined plates (5) are symmetrically installed on the inner wall of the output port (4). A hidden groove 1 (6) is opened at the position of the output port (4) at the upper end of the fixed frame (3). A horizontal conveyor belt (7) is set inside the hidden groove 1 (6). Several hidden grooves 2 (8) are opened at the upper end of the fixed frame (3). A longitudinal conveyor belt (9) is set inside the hidden groove 2 (8). A limiting plate (11) is set at the upper end of the horizontal conveyor belt (7). A connecting rod (12) is installed at the front end of the limiting plate (11). An adjustment mechanism (13) is set on the side of the fixed frame (3). The adjustment mechanism (13) is fixedly connected to the connecting rod (12). A notch (10) is opened at the front end of the fixed frame (3). A conveying mechanism (21) is installed at the left end of the limiting plate (11). The conveying mechanism (21) is positioned corresponding to the notch (10).
2. A pillow-type packaging machine with a feeding mechanism according to claim 1, characterized in that, The adjustment mechanism (13) includes a slide (14) and a mating groove (15). The slide (14) is opened on the inner wall of the fixed frame (3). The mating groove (15) is opened at the upper end of the slide (14). A scale line (18) is set on the side of the mating groove (15). A fixing rod (16) is installed on the inner wall of the slide (14).
3. A pillow-type packaging machine with a feeding mechanism according to claim 2, characterized in that, The outer surface of the fixed rod (16) is slidably connected to the slider (17), and the slider (17) is fixedly connected to the connecting rod (12). The upper end of the slider (17) is rotatably connected to the bolt (19), and the bolt (19) passes through the mating groove (15). The outer surface of the bolt (19) is threadedly connected to the extrusion block (20).
4. A pillow-type packaging machine with a feeding mechanism according to claim 1, characterized in that, The conveying mechanism (21) includes a grooved plate (22) and a conveying wheel (23). Several conveying wheels (23) are rotatably connected to the inner wall of the grooved plate (22). A bevel gear (24) is installed on the upper end of the conveying wheel (23). A rotating rod (25) is provided on the upper end of the grooved plate (22). Several bevel gears (26) are installed on the outer surface of the rotating rod (25), and the bevel gears (26) and bevel gears (24) mesh. A motor (27) is installed on the side of the rotating rod (25).
5. A pillow-type packaging machine with a feeding mechanism according to claim 1, characterized in that, The pressing mechanism (28) includes an electric telescopic rod (29) and a pressure plate (30). The upper end of the electric telescopic rod (29) is fixed to the upper end of the packaging machine body (1) by a U-shaped plate, and the lower end of the electric telescopic rod (29) is fitted with a pressure plate (30).
6. A pillow-type packaging machine with a feeding mechanism according to claim 1, characterized in that, The position control mechanism (31) includes a side plate (32) and a position sensor (37). The side plate (32) is fixed on the upper end of the packaging machine body (1). A scale line (33) is set at the rear end of the side plate (32). A moving hole (34) is opened inside the side plate (32). A guide rod (35) is installed inside the moving hole (34).
7. A pillow-type packaging machine with a feeding mechanism according to claim 6, characterized in that, The guide rod (35) is slidably connected to the guide block (36) on its outer surface. A position sensor (37) is installed on the side of the guide block (36), and the position sensor (37) is located on the right side of the pressing mechanism (28). The rear end of the guide block (36) is rotatably connected to the bolt two (38). The outer surface of the bolt two (38) is threadedly connected to the extrusion block two (39), and the lower end face of the extrusion block two (39) is spike-shaped.