Machine for sleeving solution bag with outer bag
By combining the solution bag conveying mechanism and the robotic arm, the automatic filling and sealing of solution bags is achieved, solving the problems of slow speed and malfunction when manually attaching outer bags, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GUANGDONG KELUN PHARMACEUTICAL CO LTD
- Filing Date
- 2026-01-30
- Publication Date
- 2026-04-24
AI Technical Summary
Manual bagging is slow, prone to errors, and manual sealing and vacuuming are incomplete, resulting in low production efficiency.
The system employs a solution bag conveying mechanism, a double-row outer bag conveying mechanism, an outer bag lifting mechanism, an opening device, a robotic arm, and an output mechanism to achieve an automated solution bag filling process. This includes the robotic arm placing the solution bag into the opened outer bag and sealing it using a vacuuming device and a sealing device.
The automated bagging process for solution bags has been realized, which improves production efficiency, meets the requirements for the continuity of automated operations, and avoids problems such as human error and incomplete sealing.
Smart Images

Figure CN121913191A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of packaging equipment technology, and in particular to a solution bag outer bag machine. Background Technology
[0002] There are many types of solution bags on the market. Due to the material of the solution bags, it is very difficult to manually bag them.
[0003] To address this technical challenge, the current market primarily relies on manual bagging. However, manual bagging is slow, and due to the weight of the solution bags, prolonged manual bagging can lead to fatigue and errors, potentially resulting in the bag being inserted in the wrong direction at the beginning or end. Furthermore, even if manual vacuuming and sealing are performed after bagging, incomplete vacuuming and misaligned seals can occur, hindering effective task completion and resulting in low production efficiency. Summary of the Invention
[0004] To overcome at least one of the defects (deficiencies) of the prior art, the present invention provides a solution bag outer bag filling machine, in which a solution bag conveying mechanism conveys solution bags, a double-row outer bag conveying mechanism conveys outer bags, a robotic arm places the solution bags into the outer bags, and an output mechanism outputs the contents, thereby achieving automatic bagging and improving work efficiency.
[0005] To solve the above-mentioned technical problems, the technical solution of the present invention is as follows: a solution bag outer bag machine, including a solution bag conveying mechanism, a robot arm, a double-row outer bag conveying mechanism adjacent to one side of the solution bag conveying mechanism, an outer bag lifting mechanism and an opening device located at the end of the double-row outer bag conveying mechanism, the robot arm gripping the solution bag on the solution bag conveying mechanism to the outer bag opened by the opening device through the solution bag clamp, the end of the double-row outer bag conveying mechanism is connected to an output mechanism, the output mechanism is provided with a vacuuming device and a sealing device, and the output mechanism is used to output the outer bag containing the solution bag.
[0006] The present invention adopts the above-mentioned technical solution. The double-row outer bag conveying mechanism conveys the outer bag, which is then lifted to a certain height by the outer bag lifting mechanism and opened by the opening device. The solution bag on the solution bag conveying mechanism is placed into the outer bag by the robot arm and solution bag clamp to complete the bagging. After bagging, the bag is sealed by the vacuum device and the sealing device. After completion, the outer bag containing the solution bag is output by the output mechanism. The whole process is automated, which greatly improves the production efficiency, has a high degree of automation, and meets the requirements of continuous automation operation.
[0007] The aforementioned solution bag outer bag machine includes a double-row outer bag conveying mechanism comprising an outer bag support platform, a positioning cylinder, a suction cup, a gripper cylinder, an outer bag module, and a tray. The suction cup picks up the outer bag from the outer bag support platform and places it onto the tray. The positioning cylinder arranges the outer bag, the gripper cylinder drives its grippers to clamp the outer bag, and the outer bag module drives the gripper cylinder to move the outer bag to the outer bag lifting mechanism.
[0008] The solution bag outer bag machine described above has an outer bag lifting mechanism including a suction cup upper and lower cylinder, a synchronous belt lifting device, and lifting station grippers. The lifting station grippers grip the outer bag, and the synchronous belt lifting device drives the synchronous belt to move through a lifting motor, which in turn drives the lifting station grippers to move up and down.
[0009] The solution bag outer bag machine described above has an opening device including upper and lower cylinders for the funnel and a bag-supporting funnel. The upper and lower cylinders drive the bag-supporting funnel to open the outer bag downwards.
[0010] The solution bag outer bag machine described above includes a solution bag clamping device comprising a clamping cylinder and solution bag grippers. The clamping cylinder drives the solution bag grippers to open and clamp, and a robotic arm is connected to the solution bag clamping device.
[0011] The above-mentioned solution bag outer bag machine has an output mechanism including a left and right adjustment device, a forward-pushing gripping device and a discharge belt. The forward-pushing gripping device drives its bag-clamping claws to grab the outer bag, the left and right adjustment device adjusts the lateral position of the bag-clamping claws, and the forward-pushing gripping device drives the bag-clamping claws to place the outer bag on the discharge belt.
[0012] The aforementioned solution bag outer bag machine also includes a lifting cylinder in its output mechanism. The lifting cylinder controls the vertical position of the vacuuming device and the sealing device, which respectively vacuum and seal the outer bag.
[0013] The beneficial effects achieved by this invention are as follows: the solution bag and the outer bag are conveyed by the solution bag conveying mechanism and the double-row outer bag conveying mechanism. The outer bag is lifted by the outer bag lifting mechanism. The opening device opens the outer bag through its opening funnel. The robot arm grabs the solution bag from the solution bag conveying mechanism and places it into the opening of the opening funnel, where it falls into the outer bag. After bagging is completed, the vacuum device draws a vacuum and the sealing device seals the bag. Then, the bag clamping claws pick it up and place it on the discharge belt for output, completing the automated bagging and sealing operation, replacing manual operation and effectively improving production efficiency. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a solution bag outer bag machine according to the present invention; Figure 2 This is a schematic diagram of the structure of the double-row outer bag conveying mechanism of the present invention; Figure 3 This is a schematic diagram of the outer bag lifting mechanism of the present invention; Figure 4This is a schematic diagram of the structure of the robotic arm of the present invention; Figure 5 This is a schematic diagram of the output mechanism of the present invention.
[0015] Explanation of reference numerals in the attached diagram: Solution bag conveying mechanism 1, 2. Robotic arm, 21. Solution bag clamp, 211. Clamp opening cylinder, 212. Solution bag gripper, 3. Double-row outer bag conveying mechanism, 31. Outer bag support platform, 32. Positioning cylinder, 33. Suction cup, 34. Gripper cylinder, 35. Outer bag module, 36. Pallet, 4. Outer bag lifting mechanism, 41. Suction cup upper and lower cylinder, 42. Synchronous belt lifting device, 43. Lifting station gripper, 44. Lifting motor, 45. Synchronous belt, 5. Opening device, 51. Funnel upper and lower cylinder, 52. Bag-supporting funnel, 6. Output mechanism, 61. Vacuuming device, 62. Sealing device, 63. Left and right adjustment device, 64. Forward pushing and gripping device, 65. Discharge belt, 66. Lifting cylinder, 7. Solution bag, 8. Outer bag. Detailed Implementation
[0016] The accompanying drawings are for illustrative purposes only and should not be construed as limiting the scope of this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.
[0017] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. The technical solution of this invention will be further described below with reference to the accompanying drawings and embodiments.
[0018] like Figure 1 As shown, a solution bag outer bag machine includes a solution bag conveying mechanism 1, a robot arm 2, a double-row outer bag conveying mechanism 3 adjacent to one side of the solution bag conveying mechanism 1, an outer bag lifting mechanism 4 and an opening device 5 located at the end of the double-row outer bag conveying mechanism 3. The robot arm 2 uses a solution bag clamp 21 to grip the solution bag 7 on the solution bag conveying mechanism 1 and then to the outer bag 8 opened by the opening device 5. The end of the double-row outer bag conveying mechanism 3 is connected to an output mechanism 6, which is equipped with a vacuum device 61 and a sealing device 62. The output mechanism 6 is used to output the outer bag containing the solution bag.
[0019] Reference Figure 2As shown, the double-row outer bag conveying mechanism 3 includes an outer bag support platform 31, a positioning cylinder 32, a suction cup 33, a gripper cylinder 34, an outer bag module 35, and a tray 36. The suction cup 33 picks up the outer bags on the outer bag support platform 31 and places them on the tray 36. The positioning cylinder 32 arranges the outer bags. The gripper cylinder 34 drives its grippers to clamp the outer bags 9. The outer bag module 35 drives the gripper cylinder 34 to move the outer bags 8 to the outer bag lifting mechanism 4.
[0020] like Figure 3 As shown, the outer bag lifting mechanism 4 includes a suction cup upper and lower cylinder 41, a synchronous belt lifting device 42, and a lifting station gripper 43. The lifting station gripper 43 grips the outer bag, and the synchronous belt lifting device 42 drives the synchronous belt 45 to move through the lifting motor 44. The synchronous belt 45 drives the lifting station gripper 43 to move up and down. The opening device 5 includes a funnel upper and lower cylinder 51 and a bag-supporting funnel 52. The funnel upper and lower cylinder 51 drives the bag-supporting funnel 52 to open the outer bag downwards.
[0021] like Figure 4 As shown, the solution bag clamp 21 includes a clamp opening cylinder 211 and a solution bag gripper 212. The clamp opening cylinder 211 drives the solution bag gripper 212 to open and clamp. The robot arm 2 is connected to the solution bag clamp 21.
[0022] Reference Figure 5 As shown, the output mechanism 6 includes a left-right adjustment device 63, a forward-pushing gripping device 64, and a discharge belt 65. The forward-pushing gripping device 64 drives its bag-clamping claws to grip the outer bag. The left-right adjustment device 63 adjusts the lateral position of the bag-clamping claws. The forward-pushing gripping device 64 drives the bag-clamping claws to place the outer bag 8 on the discharge belt 65.
[0023] The output mechanism 6 also includes a lifting cylinder 66, which controls the vertical position of the vacuuming device 61 and the sealing device 62. The vacuuming device 61 and the sealing device 62 respectively vacuum and seal the outer bag 8.
[0024] In a specific implementation of this invention, the solution bag 7 is manually placed on the solution bag conveying mechanism 1, which then conveys the solution bag 7 to the gripping station of the robot arm 2. The double-row outer bag conveying mechanism 3 transfers the outer bag 8 to the pallet 36 via the suction cup 33. The outer bag is then tidied by the positioning cylinder 32, clamped by the gripper cylinder 34, and then conveyed to the outer bag lifting mechanism 4 by the outer bag module 35. After the outer bag lifting mechanism 4 lifts the outer bag 8 to the bagging position, the outer bag is opened by the opening device 5. The robot arm 2 transfers the solution bag 7 into the opened outer bag 8. After the bag is filled, it is vacuumed and heat-sealed by the vacuuming device 61 and the sealing device 62. The sealed outer bag falls onto the discharge belt 65 for output.
[0025] The positional relationships described in the figures are for illustrative purposes only and should not be construed as limiting this patent. Clearly, the above embodiments of the present invention are merely examples to clearly illustrate the invention and are not intended to limit the implementation of the invention. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of this invention.
Claims
1. A solution bag outer bag making machine, characterized in that: The device includes a solution bag conveying mechanism, a robotic arm, a double-row outer bag conveying mechanism adjacent to one side of the solution bag conveying mechanism, an outer bag lifting mechanism at the end of the double-row outer bag conveying mechanism, and an opening device. The robotic arm uses a solution bag clamp to pick up the solution bag from the solution bag conveying mechanism and transfer it to the outer bag opened by the opening device. The end of the double-row outer bag conveying mechanism is connected to an output mechanism, which is equipped with a vacuuming device and a sealing device. The output mechanism is used to output the outer bag containing the solution bag.
2. The solution bag outer bag machine according to claim 1, characterized in that: The double-row outer bag conveying mechanism includes an outer bag support platform, a positioning cylinder, a suction cup, a gripper cylinder, an outer bag module, and a tray. The suction cup picks up the outer bags from the outer bag support platform and places them onto the tray. The positioning cylinder arranges the outer bags. The gripper cylinder drives its grippers to clamp the outer bags. The outer bag module drives the gripper cylinder to move the outer bags to the outer bag lifting mechanism.
3. The solution bag outer bag machine according to claim 1, characterized in that: The outer bag lifting mechanism includes suction cup upper and lower cylinders, synchronous belt lifting device and lifting station gripper. The lifting station gripper grips the outer bag, and the synchronous belt lifting device drives the synchronous belt to move through the lifting motor, and the synchronous belt drives the lifting station gripper to move up and down.
4. The solution bag outer bag machine according to claim 3, characterized in that: The opening device includes upper and lower cylinders for the funnel and a bag-supporting funnel. The upper and lower cylinders for the funnel drive the bag-supporting funnel to open the outer bag downwards.
5. The solution bag outer bag machine according to claim 1, characterized in that: The solution bag clamp includes a clamp opening cylinder and solution bag grippers. The clamp opening cylinder drives the solution bag grippers to open and clamp. The robotic arm is connected to the solution bag clamp.
6. The solution bag outer bag machine according to claim 1, characterized in that: The output mechanism includes a left-right adjustment device, a forward-pushing gripping device, and a discharge belt. The forward-pushing gripping device drives its bag-clamping claws to grip the outer bag. The left-right adjustment device adjusts the lateral position of the bag-clamping claws. The forward-pushing gripping device drives the bag-clamping claws to place the outer bag on the discharge belt.
7. The solution bag outer bag machine according to claim 6, characterized in that: The output mechanism also includes a lifting cylinder, which controls the vertical position of the vacuuming device and the sealing device, which respectively vacuum and seal the outer bag.