Stirring device for preparing plastic particles
By introducing a combined design of a heating plate, a heating ring and a stirring shaft into the stirring device, the problem of uneven heating is solved, uniform heating and sufficient mixing of the plastic raw materials are achieved, stirring efficiency is improved, and a large particle filtering function is provided.
Patent Information
- Application Number
- CN202422813101.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing mixing equipment for plastic processing suffers from uneven heating, resulting in low mixing efficiency.
A stirring device including a heating plate, a heating ring, a stirring shaft, an adjusting screw and a stirring motor was designed. The up and down movement of the heating ring and the forward and reverse rotation of the stirring shaft were used to achieve uniform heating and sufficient mixing of the plastic raw materials, and the large particles of the raw materials were filtered through the heating mesh plate.
It achieves uniform heating and full mixing of plastic raw materials, improves stirring efficiency, and can effectively filter and process large-particle raw materials.
Smart Images
Figure CN223407230U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic particle preparation, in particular to a stirring device for preparing plastic particles. Background Art
[0002] Plastic granules refer to granular plastics. Recycled granules can be used to make various plastic bags, buckets, basins, toys, furniture, stationery and other daily necessities and various plastic products. When preparing plastic granules, stirring equipment is required to mix and stir the raw materials.
[0003] Common mixing equipment used in plastic processing has the problem of uneven heating during use. For example, during the mixing process, the equipment heats the raw materials through the internal heating components, but the raw materials located at the bottom and inner circle of the equipment are not fully heated during the heating process, thus affecting the mixing efficiency.
[0004] There is an urgent need for a stirring device for preparing plastic particles to solve the technical defects proposed in the above technology. Utility Model Content
[0005] The purpose of the utility model is to provide a stirring device for preparing plastic particles, so as to solve the problem of inconvenience in uniform heating proposed in the above background technology.
[0006] To achieve the above-mentioned object, the utility model provides the following technical solution: a stirring device for preparing plastic particles, comprising a mounting seat, a stirring tank mounted inside the mounting seat, mounting shafts fixedly connected to both sides of the stirring tank, and movably mounted on the mounting seat, a heating plate mounted on the inner wall of the stirring tank, a feeding port provided at the top of the stirring tank, a stirring motor mounted at the middle position of the top of the stirring tank, a stirring shaft fixedly connected to the output end of the stirring motor, an adjusting screw fixedly connected to the bottom end of the stirring shaft, a screw sleeve provided on the outside of the adjusting screw, a heating ring provided on the outside of the screw sleeve, a support tube fixedly connected between the screw sleeve and the heating ring, a first heating tube provided inside the heating ring, a second heating tube provided inside the support tube, a stirring rod fixedly connected to the outside of the stirring shaft, a filter frame provided at the top of the stirring tank, a heating mesh plate provided inside the filter frame, a discharge port fixedly connected to the bottom end of the stirring tank, a protective cover provided on the right side of the mounting seat, and a drive motor provided on the right side of the protective cover.
[0007] Preferably, limit rods are provided on both sides of the adjusting screw rod, and limit holes are provided inside the screw rod sliding sleeve, and the limit holes are sleeved on the outside of the limit rods.
[0008] Preferably, six groups of support tubes are provided, and the support tubes are distributed in a ring shape inside the heating ring.
[0009] Preferably, a reserved hole is provided inside the heating mesh plate, and the bottom end of the stirring shaft passes through the reserved hole.
[0010] Preferably, the outside of the heating mesh plate is fixedly connected with a mounting block, the top of the mounting block is provided with a fixing bolt, and the inside of the filter frame is provided with a mounting slot.
[0011] Preferably, the installation block is embedded in the installation slot, and the fixing bolt passes through the installation block and is embedded in the installation slot.
[0012] Preferably, the output end of the driving motor is fixedly connected to a driving gear, and the interior of the protective cover is movably connected to a driven gear.
[0013] Preferably, the driven gear is fixedly connected to the mounting shaft, and the driven gear is meshingly connected to the driving gear.
[0014] Compared with the prior art, the beneficial effects of the present invention are: the stirring device for preparing plastic particles not only realizes the function of facilitating uniform heating and sufficient mixing, but also realizes the function of facilitating filtration;
[0015] (1) By providing a first heating tube, a support tube, a heating ring, a heating plate, an adjusting screw, a screw sleeve and a second heating tube, during the forward and reverse rotation of the stirring shaft, the screw sleeve outside the adjusting screw can drive the heating ring to move up and down. During the movement, the first heating tube and the second heating tube on the heating ring can fully contact the plastic raw material at the bottom, and the heating plate can heat the raw material on the outer ring. This structure realizes the function of facilitating sufficient and uniform heating, thereby improving the stirring effect;
[0016] (2) A stirring tank, a mounting shaft, a driven gear, a driving gear and a driving motor are provided. During the process of fully mixing and stirring the raw materials, the stirring motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, and the driven gear drives the stirring tank to rotate and swing in a small range back and forth, thereby increasing the range of shaking of the raw materials inside the stirring tank and achieving sufficient stirring and mixing;
[0017] (3) By providing a filter frame, fixing bolts, a heating screen, a mounting block and a mounting slot, the plastic raw material can enter the interior of the mixing tank from the feeding port. The raw material first passes through the heating screen. The raw material with particles that are too large is blocked by the heating screen. The heating screen is kept in an energized and heated state, and the large particles of raw material after being blocked can be heated and melted. The heating screen can be removed from the equipment. When removing, the fixing bolts are unscrewed and the mounting block is removed from the interior of the mounting slot. This structure realizes the function of facilitating the filtering and processing of large particles of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;
[0019] Figure 2 This is a front view structural diagram of the utility model;
[0020] Figure 3 This is a front view structural diagram of the driven gear of the present invention;
[0021] Figure 4 This is a schematic diagram of the filter frame structure from a top view of the present invention.
[0022] In the figure: 1. Mounting base; 2. Mixing tank; 3. First heating tube; 4. Support tube; 5. Heating ring; 6. Mixing shaft; 7. Heating plate; 8. Filter frame; 9. Feeding port; 10. Mixing motor; 11. Mixing rod; 12. Adjusting screw; 13. Screw sleeve; 14. Second heating tube; 15. Limiting rod; 16. Mounting shaft; 17. Driven gear; 18. Driving gear; 19. Driving motor; 20. Discharge port; 21. Limiting hole; 22. Protective cover; 23. Fixing bolt; 24. Heating screen; 25. Mounting block; 26. Mounting slot. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-4The utility model provides an embodiment: a stirring device for preparing plastic particles, comprising a mounting base 1, a stirring tank 2 is mounted inside the mounting base 1, mounting shafts 16 are fixedly connected to both sides of the stirring tank 2, and the mounting shafts 16 are movably mounted on the mounting base 1, a heating plate 7 is mounted on the inner wall of the stirring tank 2, a feeding port 9 is provided at the top of the stirring tank 2, a stirring motor 10 is mounted at the middle position of the top of the stirring tank 2, the output end of the stirring motor 10 is fixedly connected to the stirring shaft 6, the bottom end of the stirring shaft 6 is fixedly connected to the adjusting screw 12, and the outer side of the adjusting screw 12 is fixedly connected to the stirring shaft 6. A screw sleeve 13 is provided, a heating ring 5 is provided on the outside of the screw sleeve 13, a support tube 4 is fixedly connected between the screw sleeve 13 and the heating ring 5, a first heating tube 3 is installed inside the heating ring 5, a second heating tube 14 is installed inside the support tube 4, a stirring rod 11 is fixedly connected to the outside of the stirring shaft 6, a filter frame 8 is installed at the top of the stirring tank 2, a heating mesh plate 24 is installed inside the filter frame 8, a discharge port 20 is fixedly connected to the bottom end of the stirring tank 2, a protective cover 22 is installed on the right side of the mounting base 1, and a drive motor 19 is installed on the right side of the protective cover 22;
[0025] Limit rods 15 are provided on both sides of the adjusting screw 12, and a limit hole 21 is provided inside the screw sleeve 13, and the limit hole 21 is sleeved on the outside of the limit rod 15. Six groups of support tubes 4 are provided, and the support tubes 4 are distributed in an annular shape inside the heating ring 5;
[0026] Specifically, if Figure 1 and Figure 2 As shown, during the forward and reverse rotation stirring of the stirring shaft 6, the screw sleeve 13 outside the adjusting screw 12 can drive the heating ring 5 to move up and down. During the movement, the first heating tube 3 and the second heating tube 14 on the heating ring 5 can fully contact the plastic raw material at the bottom, and the heating plate 7 can heat the raw material on the outer ring.
[0027] A reserved hole is provided inside the heating mesh plate 24, and the bottom end of the stirring shaft 6 passes through the reserved hole. A mounting block 25 is fixedly connected to the outside of the heating mesh plate 24, and a fixing bolt 23 is provided on the top of the mounting block 25. A mounting slot 26 is provided inside the filter frame 8, and the mounting block 25 is embedded in the inside of the mounting slot 26. The fixing bolt 23 passes through the mounting block 25 and is embedded in the inside of the mounting slot 26.
[0028] Specifically, if Figure 1 and Figure 4 As shown, the raw material first passes through the heating mesh plate 24, and the raw material with particles that are too large is blocked by the heating mesh plate 24. The heating mesh plate 24 remains in an energized and heated state, and the large particles of raw material after being blocked can be heated and melted. The heating mesh plate 24 can be removed from the equipment. When disassembling, the fixing bolts 23 are unscrewed and the mounting block 25 is removed from the inside of the mounting slot 26.
[0029] The output end of the driving motor 19 is fixedly connected to the driving gear 18, and the interior of the protective cover 22 is movably connected to the driven gear 17. The driven gear 17 is fixedly connected to the mounting shaft 16, and the driven gear 17 is meshed with the driving gear 18.
[0030] Specifically, if Figure 1 and Figure 3 As shown, during the process of the stirring motor 10 driving the stirring shaft 6 to rotate and fully mix the raw materials, the driving motor 19 can drive the driving gear 18 to rotate, the driving gear 18 drives the driven gear 17 to rotate, and the driven gear 17 drives the stirring tank 2 to rotate and swing back and forth in a small range, thereby increasing the range of shaking of the raw materials inside the stirring tank 2.
[0031] Working principle: When the present invention is in use, the raw materials need to be first fed into the interior of the mixing tank 2 from the feeding port 9, and then the mixing motor 10 drives the mixing shaft 6 to rotate, and the mixing rod 11 outside the mixing shaft 6 can fully stir the raw materials. During the forward and reverse rotation and stirring of the mixing shaft 6, the screw sleeve 13 outside the adjusting screw 12 can drive the heating ring 5 to move up and down. During the movement, the first heating tube 3 and the second heating tube 14 on the heating ring 5 can fully contact the plastic raw material at the bottom, and the heating plate 7 can heat the raw material on the outer circle. The driving motor 19 can drive the active gear 18 to rotate, and the active gear 18 drives the driven gear 17 to rotate, and the driven gear 17 drives the mixing tank 2 to rotate and swing in a small range back and forth, thereby increasing the range of shaking of the raw materials inside the mixing tank 2. Raw materials with too large particles are blocked by the heating mesh plate 24, and the heating mesh plate 24 remains in an energized and heated state, and the large-particle raw materials after being blocked can be heated and melted. The heating mesh plate 24 can be removed from the equipment. This structure realizes the function of facilitating sufficient stirring and mixing.
[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A stirring device for preparing plastic particles, comprising a mounting base (1), characterized in that: A stirring tank (2) is installed inside the mounting seat (1), and mounting shafts (16) are fixedly connected to both sides of the stirring tank (2), and the mounting shafts (16) are movably installed on the mounting seat (1). A heating plate (7) is installed on the inner wall of the stirring tank (2), and a feeding port (9) is provided at the top of the stirring tank (2). A stirring motor (10) is installed at the middle position of the top of the stirring tank (2), and the output end of the stirring motor (10) is fixedly connected to the stirring shaft (6), and the bottom end of the stirring shaft (6) is fixedly connected to the adjusting screw (12), and the outside of the adjusting screw (12) is installed with a screw sleeve (13), and the outside of the screw sleeve (13) is provided with a A heating ring (5) is provided, a support tube (4) is fixedly connected between the screw sleeve (13) and the heating ring (5), a first heating tube (3) is installed inside the heating ring (5), a second heating tube (14) is installed inside the support tube (4), a stirring rod (11) is fixedly connected to the outside of the stirring shaft (6), a filter frame (8) is installed at the top end of the stirring tank (2), a heating screen (24) is installed inside the filter frame (8), a discharge port (20) is fixedly connected to the bottom end of the stirring tank (2), a protective cover (22) is installed on the right side of the mounting base (1), and a driving motor (19) is installed on the right side of the protective cover (22).
2. A stirring device for preparing plastic particles according to claim 1, characterized in that: Limiting rods (15) are provided on both sides of the adjusting screw rod (12), and a limiting hole (21) is provided inside the screw rod sleeve (13), and the limiting hole (21) is sleeved on the outside of the limiting rod (15).
3. A stirring device for preparing plastic particles according to claim 1, characterized in that: Six groups of support tubes (4) are provided, and the support tubes (4) are distributed in a ring shape inside the heating ring (5).
4. A stirring device for preparing plastic particles according to claim 1, characterized in that: A reserved hole is provided inside the heating screen (24), and the bottom end of the stirring shaft (6) passes through the reserved hole.
5. A stirring device for preparing plastic particles according to claim 1, characterized in that: The outside of the heating screen (24) is fixedly connected with a mounting block (25), the top of the mounting block (25) is provided with a fixing bolt (23), and the inside of the filter frame (8) is provided with a mounting slot (26).
6. A stirring device for preparing plastic particles according to claim 5, characterized in that: The installation block (25) is embedded in the interior of the installation slot (26), and the fixing bolt (23) passes through the installation block (25) and is embedded in the interior of the installation slot (26).
7. A stirring device for preparing plastic particles according to claim 1, characterized in that: The output end of the driving motor (19) is fixedly connected to a driving gear (18), and the interior of the protective cover (22) is movably connected to a driven gear (17).
8. A stirring device for preparing plastic particles according to claim 7, characterized in that: The driven gear (17) is fixedly connected to the mounting shaft (16), and the driven gear (17) is meshedly connected to the driving gear (18).