Fixed-point filling and sealing device for circular packaging bag
By designing a circular packaging bag fixed-point filling and sealing device, using technical means such as positioning columns, inflatable bag opening sections and bag opening shells, the problems of unfulfilling and incomplete sealing of the packaging bag are solved, and the full filling and correct sealing of the packaging bag are achieved.
Patent Information
- Application Number
- CN202520189433.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2035-02-07
AI Technical Summary
The existing round packaging bag filling is not fully opened, resulting in unfilling of filling, affecting the shape of the bag body, and thus causing the sealing to be crooked and the bag leakage.
A circular packaging bag fixed-point filling and sealing device is designed, including a cutting groove, suction part, grabbing part, transport turntable, bag-connecting robot, bag-suction part, bag-opening suction cup, filler funnel and sealing part. Positioning the packaging bag by positioning the positioning column, the inflatable opening part completely opens the inner space of the bag body, and the opening shell keeps the shape of the bag body unchanged, ensuring the accuracy of filling and sealing.
It effectively solves the problems of unfulfilled and uneven sealing of the packaging bag, ensures that the packaging bag is fully filled and properly sealed, and avoids leakage of bags and poor shapes.
Smart Images

Figure CN222555282U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging bag filling, in particular to a fixed-point filling and sealing device for round packaging bags. Background Art
[0002] The packaging bag filling machine can automatically fill the product into the packaging bag and complete the sealing. It is widely used in food, medicine and other fields.
[0003] Existing round packaging bags are not fully filled due to insufficient opening of the bag mouth, which will affect the shape of the bag body and cause problems such as skewed seals and bag leakage.
[0004] Therefore, a round packaging bag fixed-point filling and sealing device is needed to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a fixed-point filling and sealing device for round packaging bags, so as to solve the problem that the existing round packaging bags are not fully filled due to insufficient opening of the bag mouth, which will affect the shape of the bag body and cause crooked sealing and bag leakage.
[0006] The utility model provides a fixed-point filling and sealing device for round packaging bags, comprising a feeding trough, a material suction part, a grabbing part, a conveying turntable, a bag receiving manipulator, a bag suction part, a bag opening suction cup, a filling funnel and a sealing part. The material suction part is arranged below the feeding trough, the material suction part is used to suck the packaging bag, the grabbing part is arranged in front of the material suction part, the grabbing part is used to grab and convey the packaging bag, the conveying turntable is arranged in front of the grabbing part, the conveying turntable is used to transfer the packaging bag, the bag receiving manipulator has a plurality of parts respectively arranged in a circle on the side of the conveying turntable, the bag receiving manipulator is used to clamp the packaging bag, the bag suction part is arranged on the side of the grabbing part, the bag suction part is used to open the packaging bag, the bag opening suction cup is arranged on the bag suction part, the bag opening suction cup is used to absorb the packaging bag, the filling funnel is arranged on the side of the bag suction part, the filling funnel is used to fill, and the sealing part is arranged on the side of the filling funnel, and the sealing part is used to seal the packaging bag.
[0007] Preferably, two positioning columns are arranged on the discharge chute, and the positioning columns are used for positioning the packaging bag.
[0008] Preferably, the bag opening suction cups are vertically arranged in two groups, and are arranged opposite to each other.
[0009] Preferably, an air-filling bag-opening portion is provided above the bag-sucking portion, and the air-filling bag-opening portion is used to infuse gas into the packaging bag to increase the bag-opening effect.
[0010] Preferably, a bag opening shell is provided on the inflatable bag opening portion, and the bag opening shell is used for shaping the bag after opening.
[0011] Preferably, a bag opening support portion is provided above the transport turntable, and the bag opening support portion is used to maintain the bag opening state during transport.
[0012] Preferably, a delivery portion is provided below the sealing portion, and the delivery portion is used for delivery.
[0013] Preferably, a shipment counting unit is provided on the shipment unit, and the shipment counting unit is used for shipment counting.
[0014] Preferably, a touch baffle is provided at the lower rear side of the filling funnel, and the touch baffle is used to sense whether the filling is successful.
[0015] Preferably, a receiving platform is provided below the filling funnel, and the receiving platform is used for receiving the packaging bag.
[0016] Through the above scheme, it is known that the utility model is a fixed-point filling and sealing device for a round packaging bag. The packaging bag is positioned by a positioning column to prevent the packaging bag from shifting. The packaging bag is inflated by the inflation bag opening part to fully open the internal space of the bag body for easy filling, and the shape of the bag body is kept from deformation by the bag opening shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is a structural schematic diagram of a fixed-point filling and sealing device for a round packaging bag of the utility model;
[0019] Figure 2 This is a schematic structural diagram of the material suction part of a round packaging bag fixed-point filling and sealing device of the utility model;
[0020] Figure 3 It is a structural schematic diagram of the inflatable bag opening part of a round packaging bag fixed-point filling and sealing device of the utility model;
[0021] Figure 4 A schematic diagram of a packaging bag of a round packaging bag fixed-point filling and sealing device of the utility model;
[0022] Description of reference numerals:
[0023] 1. Material discharge chute, 2. Positioning column, 3. Material suction part, 4. Grabbing part, 5. Transport turntable, 6. Bag receiving robot, 7. Bag suction part, 8. Bag opening suction cup, 9. Inflatable bag opening part, 10. Bag opening shell, 11. Bag opening support part, 12. Filling funnel, 13. Sealing part, 14. Shipping part, 15. Shipping counting part, 16. Touch baffle, 17. Receiving platform. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0025] Example 1
[0026] See also Figure 1 — Figure 4 The utility model provides a round packaging bag fixed-point filling and sealing device, comprising a feeding chute 1, a suction part 3, a grabbing part 4, a conveying turntable 5, a bag receiving manipulator 6, a bag suction part 7, a bag opening suction cup 8, a filling funnel 12, and a sealing part 13. The suction part 3 is arranged below the feeding chute 1, the suction part 3 is used to suck the packaging bag, the grabbing part 4 is arranged in front of the suction part 3, the grabbing part 4 is used to grab and convey the packaging bag, the conveying turntable 5 is arranged in front of the grabbing part 4, and the conveying turntable 5 is used for transferring packaging bags, a plurality of bag receiving manipulators 6 are respectively arranged in a circle on the side of the conveying turntable 5, the bag receiving manipulators 6 are used to clamp the packaging bags, the bag suction part 7 is arranged on the side of the grasping part 4, the bag suction part 7 is used to open the packaging bags, the bag opening suction cup 8 is arranged on the bag suction part 7, the bag opening suction cup 8 is used to absorb the packaging bags, the filling funnel 12 is arranged on the side of the bag suction part 7, the filling funnel 12 is used for filling, the sealing part 13 is arranged on the side of the filling funnel 12, the sealing part 13 is used to seal the packaging bags.
[0027] Two positioning columns 2 are arranged on the feeding chute 1, and the positioning columns 2 are used for positioning the packaging bag.
[0028] The bag opening suction cups 8 are vertically arranged in two groups, and are arranged opposite to each other.
[0029] A delivery portion 14 is provided below the sealing portion 13 , and the delivery portion 14 is used for delivery.
[0030] The shipping unit 14 is provided with a shipping counting unit 15 for counting shipping.
[0031] The invention relates to a round packaging bag fixed-point filling and sealing device. When in use, the packaging bags are stacked and placed in the feeding chute 1. The two easy-tear openings on the packaging bags are used as the positioning columns 2. The suction part 3 sucks the packaging bags out through the suction cups. The grabbing part 4 grabs the packaging bags and transports them to the bag receiving robot 6. The bag receiving robot 6 clamps the packaging bags. Then the transport turntable 5 rotates and reaches the bag suction part 7. The bag suction part 7 controls the bag opening suction cups 8 to suck the surface of the packaging bags from the upper and lower ends directly behind and pull them outward to complete the bag opening action. After the bag opening is completed, the transport turntable 5 rotates and reaches the bottom of the filling funnel 12. The filling funnel 12 fills the raw materials to be filled into the packaging bags. After the filling is completed, the bag receiving robot 6 flattens the packaging bags to both sides. The transport turntable 5 rotates and reaches the sealing part 13 for sealing. After the sealing is completed, the packaging bags enter the shipping part 14 for shipping. The shipping counting part 15 uses infrared sensing to count the finished products passing through.
[0032] Example 2
[0033] See also Figure 1 — Figure 4 The utility model provides a round packaging bag fixed-point filling and sealing device, comprising a feeding chute 1, a suction part 3, a grabbing part 4, a conveying turntable 5, a bag receiving manipulator 6, a bag suction part 7, a bag opening suction cup 8, a filling funnel 12, and a sealing part 13. The suction part 3 is arranged below the feeding chute 1, the suction part 3 is used to suck the packaging bag, the grabbing part 4 is arranged in front of the suction part 3, the grabbing part 4 is used to grab and convey the packaging bag, the conveying turntable 5 is arranged in front of the grabbing part 4, and the conveying turntable 5 is used for transferring packaging bags, a plurality of bag receiving manipulators 6 are respectively arranged in a circle on the side of the conveying turntable 5, the bag receiving manipulators 6 are used to clamp the packaging bags, the bag suction part 7 is arranged on the side of the grasping part 4, the bag suction part 7 is used to open the packaging bags, the bag opening suction cup 8 is arranged on the bag suction part 7, the bag opening suction cup 8 is used to absorb the packaging bags, the filling funnel 12 is arranged on the side of the bag suction part 7, the filling funnel 12 is used for filling, the sealing part 13 is arranged on the side of the filling funnel 12, the sealing part 13 is used to seal the packaging bags.
[0034] Two positioning columns 2 are arranged on the feeding chute 1, and the positioning columns 2 are used for positioning the packaging bag.
[0035] The bag opening suction cups 8 are vertically arranged in two groups, and are arranged opposite to each other.
[0036] An air-filling bag-opening portion 9 is arranged above the bag-sucking portion 7, and the air-filling bag-opening portion 9 is used to infuse gas into the packaging bag to increase the bag-opening effect.
[0037] A bag opening shell 10 is arranged on the inflatable bag opening part 9, and the bag opening shell 10 is used for shaping the bag after opening.
[0038] A delivery portion 14 is provided below the sealing portion 13 , and the delivery portion 14 is used for delivery.
[0039] The shipping unit 14 is provided with a shipping counting unit 15 for counting shipping.
[0040] The second embodiment is a device for fixed-point filling and sealing of round packaging bags. When in use, the packaging bags are stacked and placed in the feeding chute 1. The two easy-tear openings on the packaging bags are used as the positioning posts 2. The suction part 3 sucks the packaging bags out through the suction cups. The grabbing part 4 grabs the packaging bags and transports them to the bag receiving manipulator 6. The bag receiving manipulator 6 clamps the packaging bags. Then the transport turntable 5 rotates and reaches the bag suction part 7. The bag suction part 7 controls the bag opening suction cup 8 to suck the surface of the packaging bag from the upper and lower ends directly behind and pull it outward to complete the bag opening action. The air-filled bag opening part 9 moves downward. The gas is injected into the packaging bag to make the packaging bag expand outward to complete the bag opening. The bag opening shell 10 simultaneously supports the outer wall of the packaging bag to complete the shaping. After the bag opening is completed, the conveying turntable 5 rotates and arrives under the filling funnel 12. The filling funnel 12 fills the raw materials to be filled into the packaging bag. After the filling is completed, the bag receiving robot 6 flattens the packaging bag to both sides, and the conveying turntable 5 rotates and arrives at the sealing part 13 for sealing. After the sealing is completed, it enters the shipping part 14 for shipping. The shipping counting part 15 uses infrared sensing to count the shipping of the finished products passing through.
[0041] Example 3
[0042] See also Figure 1 — Figure 4 The utility model provides a round packaging bag fixed-point filling and sealing device, comprising a feeding chute 1, a suction part 3, a grabbing part 4, a conveying turntable 5, a bag receiving manipulator 6, a bag suction part 7, a bag opening suction cup 8, a filling funnel 12, and a sealing part 13. The suction part 3 is arranged below the feeding chute 1, the suction part 3 is used to suck the packaging bag, the grabbing part 4 is arranged in front of the suction part 3, the grabbing part 4 is used to grab and convey the packaging bag, the conveying turntable 5 is arranged in front of the grabbing part 4, and the conveying turntable 5 is used for transferring packaging bags, a plurality of bag receiving manipulators 6 are respectively arranged in a circle on the side of the conveying turntable 5, the bag receiving manipulators 6 are used to clamp the packaging bags, the bag suction part 7 is arranged on the side of the grasping part 4, the bag suction part 7 is used to open the packaging bags, the bag opening suction cup 8 is arranged on the bag suction part 7, the bag opening suction cup 8 is used to absorb the packaging bags, the filling funnel 12 is arranged on the side of the bag suction part 7, the filling funnel 12 is used for filling, the sealing part 13 is arranged on the side of the filling funnel 12, the sealing part 13 is used to seal the packaging bags.
[0043] Two positioning columns 2 are arranged on the feeding chute 1, and the positioning columns 2 are used for positioning the packaging bag.
[0044] The bag opening suction cups 8 are vertically arranged in two groups, and are arranged opposite to each other.
[0045] An air-filling bag-opening portion 9 is arranged above the bag-sucking portion 7, and the air-filling bag-opening portion 9 is used to infuse gas into the packaging bag to increase the bag-opening effect.
[0046] A bag opening shell 10 is arranged on the inflatable bag opening part 9, and the bag opening shell 10 is used for shaping the bag after opening.
[0047] A bag opening support portion 11 is disposed above the transport turntable 5 , and the bag opening support portion 11 is used to maintain the bag opening state during transport.
[0048] A delivery portion 14 is provided below the sealing portion 13 , and the delivery portion 14 is used for delivery.
[0049] The shipping unit 14 is provided with a shipping counting unit 15 for counting shipping.
[0050] A touch baffle 16 is provided at the lower rear side of the filling funnel 12 , and the touch baffle 16 is used to sense whether the filling is successful.
[0051] A receiving platform 17 is provided below the filling funnel 12 , and the receiving platform 17 is used for receiving packaging bags.
[0052] Embodiment 3 is a round packaging bag fixed-point filling and sealing device. When in use, the packaging bags are stacked and placed in the feeding chute 1. The two easy-tear openings on the packaging bags serve as the positioning of the positioning columns 2. The suction part 3 sucks the packaging bags out through the suction cups. The grabbing part 4 grabs the packaging bags and transports them to the bag receiving robot 6. The bag receiving robot 6 clamps the packaging bags. Then the transport turntable 5 rotates and reaches the bag suction part 7. The bag suction part 7 controls the bag opening suction cup 8 to suck the surface of the packaging bag from the upper and lower ends directly behind and pull it outward to complete the bag opening action. The air-filled bag opening part 9 moves downward to infuse gas into the packaging bag to make the packaging bag expand outward to complete the bag opening. The bag opening shell 10 simultaneously supports the outer wall of the packaging bag to complete the shaping. After the bag opening is completed The transport turntable 5 rotates, and the bag opening support part 11 extends downward into the packaging bag to maintain the bag opening state during transportation, and then reaches under the filling funnel 12. The filling funnel 12 fills the raw materials to be filled into the packaging bag. The receiving platform 17 is used to receive the packaging bag during filling. After the filling is completed, the bag opening support part 11 is withdrawn, and the bag receiving robot 6 flattens the packaging bag to both sides. The transport turntable 5 rotates, and the filled packaging bag will hit the touch baffle 16 when passing by to complete the induction filling. If the filling is not successfully sensed, a warning will be triggered, and it will reach the sealing part 13 for sealing. After the sealing is completed, it enters the shipping part 14 for shipping. The shipping counting part 15 uses infrared sensing to count the finished products passing by.
[0053] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A fixed-point filling and sealing device for round packaging bags, characterized in that: The invention comprises a material discharge chute (1), a material suction part (3), a gripping part (4), a conveying turntable (5), a bag receiving robot (6), a bag suction part (7), a bag opening suction cup (8), a filling funnel (12), and a sealing part (13), wherein the material suction part (3) is arranged below the material discharge chute (1), the gripping part (4) is arranged in front of the material suction part (3), the conveying turntable (5) is arranged in front of the gripping part (4), a plurality of bag receiving robots (6) are arranged in a circle on the side of the conveying turntable (5), the bag suction part (7) is arranged on the side of the gripping part (4), the bag opening suction cup (8) is arranged on the bag suction part (7), the filling funnel (12) is arranged on the side of the bag suction part (7), and the sealing part (13) is arranged on the side of the filling funnel (12).
2. A round packaging bag fixed-point filling and sealing device according to claim 1, characterized in that: Two positioning columns (2) are arranged on the material discharge chute (1).
3. The round packaging bag fixed-point filling and sealing device according to claim 1, characterized in that: The bag opening suction cups (8) are arranged in two groups vertically, with each pair being arranged opposite to the other.
4. A round packaging bag fixed-point filling and sealing device according to claim 1, characterized in that: An air-filling bag-opening portion (9) is provided above the bag-sucking portion (7).
5. A round packaging bag fixed-point filling and sealing device according to claim 4, characterized in that: A bag opening shell (10) is arranged on the air-filled bag opening portion (9).
6. A round packaging bag fixed-point filling and sealing device according to claim 1, characterized in that: A bag opening support portion (11) is provided above the transport turntable (5).
7. The round packaging bag fixed-point filling and sealing device according to claim 1, characterized in that: A delivery section (14) is provided below the sealing section (13).
8. A round packaging bag fixed-point filling and sealing device according to claim 7, characterized in that: A delivery counting unit (15) is provided on the delivery unit (14).
9. The round packaging bag fixed-point filling and sealing device according to claim 1, characterized in that: A touch baffle (16) is provided at the lower rear side of the filling funnel (12).
10. A round packaging bag fixed-point filling and sealing device according to claim 1, characterized in that: A receiving platform (17) is provided below the filling funnel (12).