Automatic turnover mechanism for powder strip bag packaging production line
By designing an automatic flipping mechanism to flip the strip bags from a flat position to an upright position, and using a pusher assembly to sort them by quantity, the problem of low efficiency and easy error in manual operation is solved, thus improving the production efficiency of powder strip bag packaging.
Patent Information
- Application Number
- CN202511781470.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-29
- Publication Date
- 2026-03-06
AI Technical Summary
In the existing technology, during the packaging of powder strip bags, the strip bags need to be turned from a flat position to an upright position after being discharged from the vertical packaging machine. This manual operation is inefficient and prone to errors.
An automatic flipping mechanism for a powder strip bag packaging production line was designed, including a flipping device, a guide slide, a dropping plate, a pusher assembly, and a drive assembly. The flipping plate is driven by a servo motor to flip the strip bags to an upright position via a pulley, and the pusher assembly pushes them to the conveyor plate according to quantity.
It enables automatic flipping and quantity sorting of strip bags, reducing manual packaging workload, improving production efficiency and reducing error rate.
Smart Images

Figure CN121608940A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of flipping mechanism technology, specifically, it relates to an automatic flipping mechanism for a powder strip packaging production line. Background Technology
[0002] When strip bags exit the vertical packaging machine, they are in a flat position. To facilitate subsequent orderly packing or canning, the strip bags need to be turned from a flat position to an upright position. This also allows for rapid sorting by the number of boxes to be packed, thereby improving production efficiency. In the existing technology, manual counting and packing is inefficient and prone to errors. To solve this problem, an automatic flipping mechanism for powder strip bag packaging production line is provided. Summary of the Invention
[0003] In view of this, the technical problem to be solved by the present invention is to provide an automatic flipping mechanism for a powder strip bag packaging production line, which solves the problems of slow efficiency and easy error in manual strip bag sorting, counting and boxing in the prior art.
[0004] To address the aforementioned technical problems, this invention discloses an automatic flipping mechanism for a powder strip bag packaging production line, comprising: strip bags and a guide chute; further comprising a flipping device and a discharge plate, wherein the guide chute is inclined and located above the flipping device, and the discharge plate is located below the flipping device; the flipping device has a front side plate, a rear side plate, a short side plate, a long side plate, a multi-station flipping assembly, and a driving assembly; the front side plate, rear side plate, short side plate, and long side plate form a frame structure; inside the frame structure, long side plates and short side plates are alternately spaced starting from one side of the short side plate and extending to the other side of the long side plate; the flipping assembly is disposed in the space between the short side plates and the long side plates. Multiple flipping components are arranged side by side within the frame structure. Each flipping component has a rotating shaft, bearings, and a flipping plate. The bearings are embedded in the front and rear side plates, respectively. The rotating shaft passes through the flipping plate and its two ends cooperate with the bearings. The drive component has a servo motor, pulleys, and a belt. The first rotating shaft is equipped with one pulley, and the other rotating shafts are equipped with two pulleys respectively. The belt is fitted on the inner pulleys of the first and second rotating shafts, the outer pulleys of the second and third rotating shafts, the inner pulleys of the third and fourth rotating shafts, and so on, until the last rotating shaft and the servo motor pulley are fitted with a belt.
[0005] Furthermore, one end of the aforementioned blanking plate is connected to the conveying plate, and a pusher assembly is provided above the blanking plate.
[0006] Furthermore, the aforementioned push plate assembly includes a push plate frame, a push plate, a guide rod, and a push rod motor. The push plate is disposed on one side of the push plate frame, and two sliding sleeves are respectively disposed on both sides of the push plate frame. The sliding sleeves are fitted onto the guide rods, and the guide rods on both sides are fixed on the machine base. A drive rod is disposed at the lower part of the push plate frame, and the middle of the drive rod is connected to the push rod motor.
[0007] Furthermore, the above-mentioned material feeding plate has a guide channel formed by a long side plate and a guide plate spaced apart above the placement groove.
[0008] Furthermore, the aforementioned feed plate has multiple flow channels formed by partitions, which are then categorized and connected to the packaging flow channel.
[0009] Compared with the prior art, this application can achieve the following technical effects: This invention can flip the strip bags falling from the guide slide into an upright state, and then push the strip bags onto the conveyor plate by the pusher plate. The conveyor plate can classify the strip bags according to the packaging quantity, which facilitates subsequent packaging, reduces the workload and error rate of manual packaging, and improves production efficiency.
[0010] Of course, any product implementing this application does not necessarily need to achieve all of the technical effects described above at the same time. Attached Figure Description
[0011] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a side view of the flipping device and the material guide slide according to an embodiment of the present invention; Figure 2 This is a top view schematic diagram of a flipping device according to an embodiment of the present invention; Figure 3 This is a partial schematic diagram of the interior of the flipping device according to an embodiment of the present invention; Figure 4 This is a top view of a flipping mechanism according to an embodiment of the present invention; Figure 5 This is a lower schematic diagram of a flipping mechanism according to an embodiment of the present invention. Attached Figure Labels
[0012] 1. Strip bag, 2. Guide chute, 3. Tilting device, 4. Drop plate, 5. Conveying plate, 6. Push plate assembly, 7. Placement slot, 8. Guide plate, 30. Front side plate, 31. Rear side plate, 32. Short side plate, 33. Long side plate, 34. Rotating shaft, 35. Bearing, 36. Tilting plate, 37. Servo motor, 38. Pulley, 39. Belt, 50. Flow channel, 51. Packaging flow channel, 60. Push plate frame, 61. Push plate, 62. Guide rod, 63. Push rod motor, 64. Sliding sleeve, 65. Drive rod. Detailed Implementation
[0013] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0014] Please refer to Figures 1 to 5 , Figure 1 This is a side view of the flipping device and the material guide slide according to an embodiment of the present invention; Figure 2 This is a top view schematic diagram of a flipping device according to an embodiment of the present invention; Figure 3 This is a partial schematic diagram of the interior of the flipping device according to an embodiment of the present invention; Figure 4 This is a top view of a flipping mechanism according to an embodiment of the present invention; Figure 5 This is a lower schematic diagram of a flipping mechanism according to an embodiment of the present invention.
[0015] An automatic flipping mechanism for a powder strip bag packaging production line includes: a strip bag 1 and a guide chute 2; it also includes a flipping device 3 and a discharge plate 4. The guide chute 2 is inclined and located above the flipping device 3, and the discharge plate 4 is located below the flipping device 3. The flipping device 3 has a front side plate 30, a rear side plate 31, a short side plate 32, a long side plate 33, a multi-station flipping assembly, and a drive assembly. The front side plate 30, the rear side plate 31, the short side plate 32, and the long side plate 33 form a frame structure. The interior of the frame structure is formed by the short side plate 32... The frame structure is designed with alternating long side plates 33 and short side plates 32, extending to the long side plate 33 on the other side. A flipping assembly is positioned in the space between the short side plates 32 and the long side plates 33. Multiple flipping assemblies are arranged side-by-side within the frame structure. Each flipping assembly includes a rotating shaft 34, bearings 35, and a flipping plate 36. The bearings 35 are embedded in the front side plate 30 and the rear side plate 31, respectively. The rotating shaft 34 passes through the flipping plate 36 and engages with the bearings 35 at both ends. The drive assembly includes a servo motor 37, a pulley 38, and a belt 39. Figure 2 As shown, the topmost one is the first rotating shaft, which is equipped with a pulley 38. The other rotating shafts are equipped with two pulleys 38 respectively. A belt 39 is fitted onto the inner pulleys 38 of the first and second rotating shafts. The belt 39 is fitted onto the outer pulleys 38 of the second and third rotating shafts. The belt 39 is fitted onto the inner pulleys 38 of the third and fourth rotating shafts, and so on, until the last rotating shaft is fitted onto the pulley 38 of the servo motor 37.
[0016] One end of the dropping plate 4 is connected to the conveying plate 5. A pusher assembly 6 is provided above the dropping plate 4. The pusher assembly 6 pushes the strip bag 1 on the dropping plate 4 toward the conveying plate 5. The pusher assembly 6 has a pusher frame 60, a pusher plate 61, a guide rod 62 and a pusher motor 63. The pusher plate 61 is set on one side of the pusher frame 60. Two sliding sleeves 64 are respectively set on both sides of the pusher frame 60. The sliding sleeves 64 are fitted on the guide rod 62. The guide rods 62 on both sides are fixed on the machine platform. A drive rod 65 is provided at the lower part of the pusher frame 60. The middle of the drive rod 65 is connected to the pusher motor 63. The pusher motor 63 drives the drive rod 65 to reciprocate. The drive rod 65 drives the pusher frame 60 to move back and forth. The pusher plate 61 can continuously push the strip bag 1 falling on the dropping plate 4 toward the conveying plate 5.
[0017] Above the placement groove 7 on the material drop plate 4 is a guide channel formed by the long side plate 33 and the guide plate 8. The strip bag 1 falls onto the flip plate 36, which flips 90° to one side. The distance between the guide plate 8 and the long side plate 33 is equal to the opening width of the placement groove 7. The guide plate 8 plays a guiding role and restricts the shape of the strip bag 1 when it falls, so that the strip bag 1 falls vertically into the placement groove 7.
[0018] The feeding plate 5 has multiple partitions to form flow channels 50. The multiple flow channels 50 are classified and connected to the packaging flow channel 51. The flow channels 50 have a height difference. The push plate 61 pushes the strip bag 1 to the end of the feeding plate 5. The strip bag 1 then slides along the flow channel 50 to the packaging flow channel 51. One packaging flow channel 51 connects five flow channels 50.
[0019] The present invention can flip the strip bag 1 falling from the guide slide 2 into an upright state, and then push the strip bag 1 onto the conveyor plate 5 through the push plate 61. The conveyor plate 5 can classify the strip bag 1 according to the packaging quantity, which facilitates subsequent packaging, reduces the workload and error rate of manual packaging, and improves production efficiency.
[0020] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. A powder sachet packaging production line automatic turnover mechanism, comprising: Bag and guide chute; The bag and guide chute are characterized in that the device further comprises a turnover device and a material dropping plate, the guide chute is inclined and located above the turnover device, the material dropping plate is located below the turnover device, the turnover device has a front side plate, a rear side plate, a short side plate, a long side plate, a plurality of turnover assemblies and a driving assembly, the front side plate, the rear side plate, the short side plate and the long side plate form a frame structure, the frame structure is internally provided with the long side plate and the short side plate alternately and spaced from each other from one side of the short side plate to the other side of the long side plate, the turnover assemblies are arranged in the frame structure, the turnover assembly has a rotating shaft, a bearing and a turnover plate, the bearing is embedded in the front side plate and the rear side plate respectively, the rotating shaft is in cooperation with the bearing after penetrating through the turnover plate, the driving assembly has a servo motor, a belt pulley and a belt, one belt pulley is installed on the first rotating shaft, two belt pulleys are installed on the other rotating shafts respectively, the belt is sleeved on the inner belt pulleys of the first rotating shaft and the second rotating shaft, the outer belt pulleys of the second rotating shaft and the third rotating shaft are sleeved on the belt, the inner belt pulleys of the third rotating shaft and the fourth rotating shaft are sleeved on the belt, and the belt pulley of the servo motor is sleeved on the last rotating shaft.
2. The automatic turnover mechanism for powder bar bag packaging production line according to claim 1, characterized in that, One end of the material dropping plate is connected to the material conveying plate, and a push plate assembly is arranged above the material dropping plate.
3. The automatic turnover mechanism for powder bar bag packaging production line according to claim 2, characterized in that, The push plate assembly has a push plate frame, a push plate, a guide rod and a push rod motor, the push plate is arranged on one side of the push plate frame, two slide sleeves are arranged on both sides of the push plate frame respectively, the slide sleeves are sleeved on the guide rods, the guide rods on both sides are fixed on the machine table, a driving rod is arranged at the lower part of the push plate frame, and the middle part of the driving rod is connected with the push rod motor.
4. The automatic turnover mechanism for powder bar bag packaging production line according to claim 3, characterized in that, The guide channel is formed by the long side plate and the guide plate above the placing groove on the material dropping plate.
5. The automatic turnover mechanism for powder bar bag packaging production line according to claim 4, characterized in that, The material conveying plate has a plurality of flow channels formed by a plurality of partition plates, and the plurality of flow channels are connected to a packaging flow channel in a quantity classification manner.