Dustproof plastic powder mixing equipment

By designing concave blocks, rotating shafts and baffles in plastic powder mixing equipment, the problem of dust rising when plastic powder is poured is solved, and the protection of staff and the practicality of equipment is improved.

CN222553928UActive Publication Date: 2025-03-04TAIZHOU SANCHENG PLASTIC IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420978824.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2025-03-04
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

Existing plastic powder mixing equipment will raise a large amount of dust when pouring plastic powder, causing staff to inhale dust and affect their health.

Method used

A dust-proof plastic powder mixing equipment is designed, using a recessed block fixedly connected on both sides of the inner wall of the mixing barrel. The rotating shaft in the recess is connected to the baffle, and a gap is made on one side of the baffle. Through these structures, the powder is blocked when the plastic powder is poured in, reducing dust release.

Benefits of technology

It effectively reduces the dust rise when plastic powder is poured, improves the protection of staff, and the baffle can adapt to changes, increasing the practicality of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222553928U_ABST
    Figure CN222553928U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of plastic particle processing equipment, in particular to dustproof plastic powder mixing equipment which comprises a mixing barrel, concave blocks are fixedly connected to the two sides of the inner wall of the mixing barrel respectively, rotating shaft rods are rotationally connected into the concave blocks, connectors are fixedly connected to the outer walls of the rotating shaft rods, the other ends of the connectors extend outwards and are fixedly connected with baffles, mounting rings are fixedly connected into the concave blocks, and torsion springs are arranged on the inner walls of the mounting rings. According to the plastic powder mixing device, bagged plastic powder is poured into the mixing barrel from the notches formed in the aligned positions of the two baffles, the plastic powder in the mixing barrel is shielded through the two baffles, raising of the powder is reduced, and the mixing barrel is convenient to use. And meanwhile, a torsion spring can automatically spring back the baffle which rotates on the shape plate, so that the baffle is prevented from being damaged when the bag is put into the baffle.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of plastic particle processing equipment, in particular to dust-proof plastic powder mixing equipment. Background Art

[0002] Plastic particles have a wide range of applications. In daily life, plastic particles can be used to make various plastic bags, buckets, basins, toys, furniture, stationery and other daily necessities and various plastic products.

[0003] At present, when plastic particles are produced, plastic raw material powder needs to be mixed with various ingredients before the plastic particles are formed. The plastic powder and the ingredients are stirred and mixed using powder mixing equipment. When the existing plastic powder is poured into the mixing equipment, when the staff pours the bagged powder into the mixing equipment and opens the cover of the mixing equipment, the plastic powder will raise a lot of dust, which the staff inhales in large quantities and affects their health. Utility Model Content

[0004] The utility model aims to provide a dust-proof plastic powder mixing device to solve the problem in the background art that when the existing plastic powder is poured into the mixing device, when the staff pours the bagged powder into the mixing device and opens the cover of the mixing device, the plastic powder will raise a large amount of dust, which the staff will inhale in large quantities and affect their health.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a mixing barrel; recessed blocks are fixedly connected on both sides of the inner wall of the mixing barrel, a rotating shaft is rotatably connected inside the recessed blocks, a connecting head is fixedly connected to the outer wall of the rotating shaft, the other end of the connecting head extends outward and is fixedly connected to a baffle, a mounting ring is fixedly connected inside the recessed block, a torsion spring is arranged on the inner wall of the mounting ring, the rotating shaft is fixedly connected to the inner ring of the winding torsion spring, and a notch is opened on one side of the baffle.

[0006] Preferably, a magnet block is fixedly connected to the inner wall of the mixing barrel, and an iron block is fixedly connected to the lower end of the baffle. When the baffle rotates 90°, the magnet block and the iron block are magnetically attracted together.

[0007] Preferably, a shield is fixedly connected to the inner wall of the mixing barrel, and the shield is located inside the concave block and above the mounting ring.

[0008] Preferably, two bearings are fixedly connected inside the concave block, and both ends of the rotating shaft rod extend into the interior of the concave block respectively, and both ends of the rotating shaft rod are respectively inserted into the inner rings of the bearings.

[0009] Preferably, a motor is provided at the lower end of the mixing barrel, an output end of the motor extends into the interior of the mixing barrel, and a stirring rod is fixedly connected to the output end of the motor.

[0010] Preferably, the inner side of the mounting ring is fixedly connected to the outer end of the torsion spring, and the torsion spring is annular.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. Pour the bagged plastic powder into the mixing barrel through the gap opened at the aligned position of the two baffles. The two baffles shield the plastic powder in the mixing barrel to reduce the lifting of the powder and improve the protection of the staff. At the same time, the two baffles are connected to the rotating shaft through the connector, and the two baffles can be opened. When encountering other situations, it can be more practical to adapt to the situation;

[0013] 2. When you need to remove the stirring rod in the mixing barrel, you can push the two baffles downward and turn the outer ends of the two baffles downward 90 degrees. When the iron block is separated from the magnet block, the two baffles are aligned in parallel through the release of the torsion spring. At the same time, the torsion spring can automatically rebound the baffle of the rotating plate to prevent damage to the baffle when the bag is placed in the baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the cross-sectional structure of the mixing barrel of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the mixing barrel of the utility model from a top view;

[0017] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure;

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the concave block of the utility model from top view.

[0019] In the figure: 1. mixing barrel; 2. motor; 21. stirring rod; 3. concave block; 4. baffle; 5. iron block; 6. magnet block; 7. connector; 8. shield; 9. mounting ring; 10. torsion spring; 11. rotating shaft; 12. bearing; 13. notch. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example

[0022] See also Figure 1-5 , as shown in the figure: This embodiment is a preferred implementation manner in the present technical solution, a dust-proof plastic powder mixing device, comprising a mixing barrel 1; recessed blocks 3 are fixedly connected on both sides of the inner wall of the mixing barrel 1, a rotating shaft 11 is rotatably connected inside the recessed block 3, a connecting head 7 is fixedly connected to the outer wall of the rotating shaft 11, the other end of the connecting head 7 extends outward and is fixedly connected to a baffle 4, a mounting ring 9 is fixedly connected inside the recessed block 3, a torsion spring 10 is arranged on the inner wall of the mounting ring 9, the rotating shaft 11 is fixedly connected to the inner ring of the torsion spring 10, and a notch 13 is opened on one side of the baffle 4.

[0023] like Figure 1 , 2 As shown, a magnet block 6 is fixedly connected to the inner wall of the mixing barrel 1, and an iron block 5 is fixedly connected to the lower end of the baffle 4. When the baffle 4 rotates 90°, the magnet block 6 and the iron block 5 are magnetically attracted together. When the iron block 5 set on the baffle 4 contacts the magnet block 6, the magnet block 6 provided on the inner wall of the mixing barrel 1 is fixed together, so that the baffle 4 is parallel to the inner wall of the mixing barrel 1.

[0024] like Figure 1 , 2 As shown, a baffle 8 is fixedly connected to the inner wall of the mixing barrel 1, and the baffle 8 is located on the inner side of the recessed block 3 and above the mounting ring 9. The baffle 8 provided on the inner wall of the mixing barrel 1 is located above the mounting ring 9 to shield the gap between the recessed block 3 and the inner wall of the mixing barrel 1.

[0025] like Figure 2 , 5 As shown, two bearings 12 are fixedly connected inside the recessed block 3, and the two ends of the rotating shaft 11 extend into the interior of the recessed block 3 respectively, and the two ends of the rotating shaft 11 are respectively inserted into the inner rings of the bearings 12. Through the two bearings 12 provided inside the recessed block 3, the two ends of the rotating shaft 11 are respectively inserted into the two bearings 12, so that the rotating shaft 11 is located inside the recessed block 3 and rotates.

[0026] like Figure 1 , 3 As shown, a motor 2 is provided at the lower end of the mixing barrel 1, and the output end of the motor 2 extends into the interior of the mixing barrel 1. A stirring rod 21 is fixedly connected to the output end of the motor 2. The motor 2 provided at the lower end of the mixing barrel 1 is connected to a power source to drive the connected stirring rod 21 inside the mixing barrel 1 to rotate to mix the plastic powder.

[0027] like Figure 1 , 2 As shown, the inner side of the mounting ring 9 is fixedly connected to the outer end of the torsion spring 10, and the torsion spring 10 is annular.

[0028] In this embodiment, firstly, the various parts are installed. When adding plastic powder into the mixing barrel 1, the bagged plastic powder is poured into the mixing barrel 1 from the notch 13 opened at the aligned position of the two baffles 4. The diameter of the two notches 13 matches the diameter of the bag containing the plastic powder. The two baffles 4 shield the plastic powder in the mixing barrel 1 to improve the protection of the staff. At the same time, the two baffles 4 are connected to the rotating shaft 11 through the connector 7, and the two baffles 4 can be opened;

[0029] When it is necessary to remove the stirring rod 21 in the mixing barrel 1, the two baffles 4 can be pushed downward and the outer ends of the two baffles 4 can be rotated downward 90°, so that the iron block 5 provided at the lower end of the baffle 4 and the magnet block 6 provided on the inner wall of the mixing barrel 1 are magnetically attracted together to cover the baffle 4, and the connecting head 7 is connected to the inner side of the torsion spring 10 through the connected rotating shaft 11, so that the inner side of the torsion spring 10 shrinks together to gather force. When the iron block 5 is separated from the magnet block 6, the torsion spring 10 is released to align the two baffles 4 in parallel. At the same time, the torsion spring 10 can automatically rebound the baffle 4 that rotates the shape plate to prevent the baffle 4 from being damaged when the bag is placed in the baffle 4.

[0030] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make some simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A dustproof plastic powder mixing device, comprising a mixing barrel (1); characterized in that: The mixing barrel (1) has recessed blocks (3) fixedly connected to both sides of the inner wall thereof, a rotating shaft (11) rotatably connected inside the recessed block (3), a connecting head (7) fixedly connected to the outer wall of the rotating shaft (11), the other end of the connecting head (7) extending outwards and fixedly connected to a baffle (4), a mounting ring (9) fixedly connected inside the recessed block (3), a torsion spring (10) provided on the inner wall of the mounting ring (9), the rotating shaft (11) fixedly connected to the inner ring of the torsion spring (10), and a notch (13) provided on one side of the baffle (4).

2. A dust-proof plastic powder mixing device according to claim 1, characterized in that: The inner wall of the mixing barrel (1) is fixedly connected with a magnet block (6), and the lower end of the baffle (4) is fixedly connected with an iron block (5); when the baffle (4) rotates 90 degrees, the magnet block (6) and the iron block (5) are magnetically attracted together.

3. The dust-proof plastic powder mixing device according to claim 1, characterized in that: A shield plate (8) is fixedly connected to the inner wall of the mixing barrel (1), and the shield plate (8) is located inside the recessed block (3) and above the mounting ring (9).

4. The dust-proof plastic powder mixing device according to claim 1, characterized in that: Two bearings (12) are fixedly connected inside the concave block (3), and the two ends of the rotating shaft (11) respectively extend into the interior of the concave block (3), and the two ends of the rotating shaft (11) are respectively inserted into the inner rings of the bearings (12).

5. The dust-proof plastic powder mixing device according to claim 1, characterized in that: A motor (2) is provided at the lower end of the mixing barrel (1); the output end of the motor (2) extends into the interior of the mixing barrel (1); and the output end of the motor (2) is fixedly connected to a stirring rod (21).

6. The dust-proof plastic powder mixing device according to claim 1, characterized in that: The inner side of the mounting ring (9) is fixedly connected to the outer end of the torsion spring (10), and the torsion spring (10) is annular.