A retired wind power blade powder pushes a bag packing machine

By installing a screw and clamp structure on the belt conveyor, the problem of collapse and tilting of the powder packaging bags of retired wind turbine blades during the transportation process was solved, achieving stable transportation and efficient sealing.

CN224546576UActive Publication Date: 2026-07-24张家口泰道环保科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
张家口泰道环保科技有限公司
Filing Date
2025-09-25
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

When processing powder from decommissioned wind turbine blades, existing powder push-bag packaging machines often cause the packaging bags to collapse and tilt, resulting in powder spillage and making it difficult to ensure stable conveying and sealing.

Method used

Screws and clamps are installed on both sides of the belt conveyor. The opening and closing of the clamps are controlled by threaded transmission and cylinders to ensure that the packaging bags remain stable during the conveying process and move synchronously to the sealing equipment.

Benefits of technology

It has enabled stable conveying and sealing of powder packaging bags for decommissioned wind turbine blades, improving work efficiency and preventing powder spillage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of retired wind power blade powder push bag packaging machines, including filling equipment, sealing equipment and belt conveyor being arranged on equipment frame, the rack of belt conveyor is fixed with a pair of axle bracket on both sides, respectively fixed shaft rotation connection screw rod one and screw rod two are connected on two pairs of axle bracket, motor is fixed on the rack of belt conveyor, motor is connected with screw rod one, the rack of belt conveyor is penetrated and fixed shaft rotation connection with axle, axle is respectively driven connection with screw rod one, screw rod two through bevel gear set on both ends, screw rod one and screw rod two are all set and screw joint with screw sleeve, clamping plate is arranged on screw sleeve, two described clamping plates are symmetrically set.This kind of retired wind power blade powder push bag packaging machine, when conveying the packaging bag loaded with powder, two clamping plates provide stable supporting effect to packaging bag, and move synchronously to sealing equipment, after completing movement and can be automatically returned, so that packaging bag is stably conveyed, and help to improve work efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of wind turbine blade recycling, specifically a decommissioned wind turbine blade powder push-bag packaging machine. Background Technology

[0002] After decommissioned wind turbine blades are recycled and shredded, they need to be packaged and sealed, typically using a powder push-bag packaging machine. This machine is an automated device integrating automatic bag feeding, opening, filling, metering, and pushing (output). It is specifically designed to process various powdery materials, such as milk powder, protein powder, flour, seasoning powder, chemical powder, and metal powder, effectively solving packaging problems related to the dustiness, adhesion, and varying flowability of powdery materials. Currently, after powder filling and metering, the packaging bag containing the decommissioned wind turbine blade powder needs to be pushed to the sealing station for sealing. However, because the bag is prone to collapse after being filled with powder and easily tilts during movement, powder spills out.

[0003] To address the aforementioned issues, we propose a powder push-bag packaging machine for decommissioned wind turbine blades. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a powder push-bag packaging machine for decommissioned wind turbine blades. In order to solve the above-mentioned technical problem, this utility model provides the following technical solution: This utility model discloses a powder packaging machine for decommissioned wind turbine blades, comprising a filling device, a sealing device, and a belt conveyor mounted on a frame. A pair of shafts are fixed on both sides of the belt conveyor frame, and screw one and screw two are rotatably connected to the two pairs of shafts respectively. A motor is fixed on the belt conveyor frame and is connected to screw one via a transmission connection. A shaft passes through the belt conveyor frame and is rotatably connected to its fixed axis, with both ends of the shaft being connected to screw one and screw two via bevel gear sets. Screw sleeves are threaded onto screw one and screw two, and clamping plates are provided on the screw sleeves. The two clamping plates are symmetrically arranged.

[0005] Preferably, screw one and screw two are symmetrically arranged on both sides of the belt conveyor and are parallel to the feeding direction of the belt conveyor.

[0006] Preferably, a first touch switch and a second touch switch are fixed on a pair of shaft brackets respectively, and a first contact rod and a second contact rod are fixed on the corresponding screw sleeves.

[0007] Preferably, a cylinder and a sliding sleeve are fixed on the threaded sleeve, a sliding rod is inserted into and slidably connected to the sliding sleeve, one end of the sliding rod is fixedly connected to the corresponding clamping plate, and the other end is fixedly connected to the piston rod of the corresponding cylinder through a connecting rod.

[0008] Preferably, the clamps are C-shaped, and the two clamps together form a cylindrical structure.

[0009] Compared with the prior art, the beneficial effects achieved by this utility model are as follows: by setting screw one and screw two on both sides of the belt conveyor, and setting clamping plates on screw one and screw two, the two clamping plates provide stable support for the packaging bags containing powder when the belt conveyor is conveying the packaging bags, and move synchronously towards the sealing equipment. After completing the movement, they can automatically return to their original positions. This cycle is repeated, so that the packaging bags are conveyed stably and help to improve work efficiency. Attached Figure Description

[0010] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall assembly structure of a powder push-bag packaging machine for retired wind turbine blades according to this utility model; Figure 2 This is a top view of the belt conveyor structure in a decommissioned wind turbine blade powder push-bag packaging machine according to this utility model. Figure 1 ; Figure 3 This is a top view of the belt conveyor structure in a decommissioned wind turbine blade powder push-bag packaging machine according to this utility model. Figure 2 .

[0011] In the diagram: 1. Equipment frame; 2. Filling equipment; 3. Sealing equipment; 4. Belt conveyor; 5. Shaft frame; 6. Screw one; 7. Motor; 8. Screw sleeve; 9. Clamping plate; 10. Shaft; 11. Bevel gear set; 12. Screw two; 13. Touch switch one; 14. Touch switch two; 15. Sliding sleeve; 16. Sliding rod; 17. Connecting rod; 18. Cylinder; 19. Contact rod one; 20. Contact rod two. Detailed Implementation

[0012] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention. Example

[0013] like Figures 1 to 3As shown, a decommissioned wind turbine blade powder push-bag packaging machine includes a filling device 2, a sealing device 3, and a belt conveyor 4 mounted on a frame 1. A pair of shaft supports 5 are fixed on both sides of the frame of the belt conveyor 4. A screw 6 and a screw 12 are rotatably connected to the two pairs of shaft supports 5. A motor 7 is fixed on the frame of the belt conveyor 4 and is connected to the screw 6 via a transmission connection. A shaft 10 passes through and is rotatably connected to the frame of the belt conveyor 4. Both ends of the shaft 10 are connected to the screw 6 and screw 12 via bevel gear sets 11. Screw sleeves 8 are threaded onto both screw 6 and screw 12, and clamping plates 9 are provided on the screw sleeves 8. The two clamping plates 9 are symmetrically arranged.

[0014] In this embodiment, screw 6 and screw 12 are symmetrically arranged on both sides of the belt conveyor 4 and are parallel to the feeding direction of the belt conveyor 4. Touch switch 13 and touch switch 24 are fixed on a pair of shaft frames 5 respectively, and touch rod 19 and touch rod 20 are fixed on the corresponding screw sleeves 8.

[0015] In this embodiment, a cylinder 18 and a sliding sleeve 15 are fixed on the screw sleeve 8. A sliding rod 16 is inserted into and slidably connected to the sliding sleeve 15. One end of the sliding rod 16 is fixedly connected to the corresponding clamping plate 9, and the other end is fixedly connected to the piston rod of the corresponding cylinder 18 through the connecting rod 17.

[0016] In this embodiment, the clamping plate 9 has a "C" shaped structure, and the two clamping plates 9 together form a cylindrical structure.

[0017] The principle and advantages of this utility model: In this type of decommissioned wind turbine blade powder push-bag packaging machine, the filling device 2 fills the decommissioned wind turbine blade powder into the packaging bag, such as... Figure 3As shown, the packaging bag falls into the cylinder formed by the two clamping plates 9. At this time, the belt conveyor 4 and the motor 7 work simultaneously. The belt conveyor 4 drives the packaging bag to move towards the sealing device 3. The motor 7 drives the screw 6 to rotate, so that the screw 6 drives the screw 12 to rotate synchronously through the bevel gear set 11 and the shaft 10. Thus, the screw 6 and the screw 12 drive the two screw sleeves 8 and the clamping plates 9 on them to move synchronously with the packaging bag towards the sealing device 3 through the threaded transmission. When it moves to the sealing device 3, the contact rod 19 engages with the touch switch 13. The touch switch 13 sends the contact signal of the contact rod 19 to the controller. The controller controls the cylinder 18 to work, so that the cylinder 18 drives the cylinder through the connecting rod 17 and the slide rod 16. The two clamping plates 9 separate, and at the same time, the controller controls the motor 7 to drive the screw 6 and screw 12 to rotate in opposite directions. This causes the screw 6 and screw 12 to drive the two screw sleeves 8 and their clamping plates 9 to move synchronously towards the filling device 2 through the threaded transmission. When the contact rod 20 and the contact switch 2 14 engage, the contact switch 2 14 sends the contact signal of the contact rod 20 to the controller. The controller controls the cylinder 18 to work, so that the cylinder 18 drives the two clamping plates 9 to engage through the connecting rod 17 and the slide rod 16. After the filling device 2 fills the decommissioned wind turbine blade powder into the packaging bag, the controller controls the motor 7 and the belt conveyor 4 to work simultaneously. This cycle continues, so that the packaging bag after filling the powder remains stable during the pushing process, thereby improving work efficiency.

[0018] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A decommissioned wind turbine blade powder push-bag packaging machine, comprising a filling device (2), a sealing device (3), and a belt conveyor (4) mounted on a machine frame (1), characterized in that: The belt conveyor (4) has a pair of shaft frames (5) fixed on both sides of its frame. The two pairs of shaft frames (5) are respectively fixedly and rotatably connected to screw one (6) and screw two (12). The belt conveyor (4) has a motor (7) fixed on its frame, and the motor (7) is connected to screw one (6) for transmission. The belt conveyor (4) has a shaft (10) that passes through and is fixedly and rotatably connected to its frame. The two ends of the shaft (10) are respectively connected to screw one (6) and screw two (12) through bevel gear set (11). Screw sleeves (8) are fitted and threaded on screw one (6) and screw two (12), and clamping plates (9) are provided on the screw sleeves (8). The two clamping plates (9) are symmetrically arranged.

2. The decommissioned wind turbine blade powder push-bag packaging machine as described in claim 1, characterized in that: The screws 1 (6) and 2 (12) are symmetrically arranged on both sides of the belt conveyor (4) and are parallel to the feeding direction of the belt conveyor (4).

3. The decommissioned wind turbine blade powder push-bag packaging machine as described in claim 2, characterized in that: One of the pair of shaft brackets (5) is fixed with a first touch switch (13) and a second touch switch (14), and the corresponding screw sleeve (8) is fixed with a first touch rod (19) and a second touch rod (20).

4. The decommissioned wind turbine blade powder push-bag packaging machine as described in claim 2, characterized in that: A cylinder (18) and a sliding sleeve (15) are fixed on the screw sleeve (8). A sliding rod (16) is inserted into and slidably connected to the sliding sleeve (15). One end of the sliding rod (16) is fixedly connected to the corresponding clamping plate (9), and the other end is fixedly connected to the piston rod of the corresponding cylinder (18) through the connecting rod (17).

5. The decommissioned wind turbine blade powder push-bag packaging machine as described in claim 1, characterized in that: The clamping plate (9) has a "C" shaped structure, and the two clamping plates (9) together form a cylindrical structure.