Polyurethane plastic particle mixing equipment
By designing a polyurethane plastic particle mixing equipment and using the push mechanism and the mixing mechanism to tilt the mixing tank, the problems of uneven mixing of raw materials and difficulty in material discharge in the prior art are solved, and efficient material mixing and discharge are achieved.
Patent Information
- Application Number
- CN202421503659.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing plastic runway mixing device is difficult to allow the raw materials located at the bottom of the device to fully participate in the mixing, resulting in uneven mixing and affecting the mixing quality. At the same time, there are more materials left and it is difficult to discharge smoothly.
A polyurethane plastic particle mixing equipment is designed, and the tilt of the mixing tank and the smooth discharge of materials are achieved by setting a mixing tank, pushing mechanism, connecting block, support arm, roller and mixing mechanism in the protective box.
The uniform mixing and efficient discharge of materials in the mixing tank is achieved, avoiding material residues and improving the mixing quality.
Smart Images
Figure CN222789143U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of processing equipment, in particular to a polyurethane plastic particle mixing device. Background Art
[0002] Polyurethane particles are a kind of wear-resistant material with excellent resistance to UV rays and chemical corrosion. Polyurethane particles can make the surface of the plastic track hard and durable, suitable for use in sports competitions. It is composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber particles or PU particles, pigments, additives, fillers, etc., and has a certain elasticity and color.
[0003] When laying the plastic track, the raw material particles need to be mixed. At present, when the mixing device is mixing, the raw materials at the bottom of the device often cannot participate in the mixing, resulting in uneven mixing of the raw material particles, affecting the mixing quality.
[0004] Authorization announcement number CN215996415U discloses a plastic track mixing device. The utility model drives the rotating part and the mixing box to rotate through the rotating assembly, and the rotation directions are opposite, so that the raw materials at the bottom of the mixing barrel are driven to a high position to participate in mixing and stirring, avoiding the problem that the raw materials at the bottom of the current mixing device are often unable to participate in the mixing, resulting in uneven mixing of the raw material particles and affecting the mixing quality.
[0005] However, the above-mentioned method, including some current mixing devices, is difficult to completely discharge the materials in the tank, resulting in a large amount of residual materials that are difficult to discharge smoothly. In this regard, we have made improvements based on the above-mentioned method and designed a polyurethane plastic particle mixing equipment. Utility Model Content
[0006] The utility model aims to solve the shortcomings in the prior art and proposes a polyurethane plastic particle mixing device.
[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0008] A polyurethane plastic particle mixing device comprises a protective box, a mixing tank is installed inside the protective box, one end of the mixing tank is rotatably arranged on the inner wall of the protective box, a supporting mechanism is arranged on the other end of the mixing tank, a pushing mechanism for adjusting the supporting mechanism is installed on the inner wall of the protective box, and a mixing mechanism is installed inside the mixing tank;
[0009] The support mechanism includes connecting blocks fixed on both sides of the outer wall of the mixing tank, the outer wall of the connecting block is rotatably provided with a support arm, the inner wall of the support arm is fixed with a connecting rod, the same adapter block is rotatably provided between the two connecting rods, and the pushing mechanism is connected to the adapter block.
[0010] In this embodiment, the pushing mechanism includes a threaded screw rotatably arranged on the inner wall of the protective box, a bidirectional motor is fixed to the inner wall of the protective box, the output shaft of the bidirectional motor is coaxially fixed with the threaded screw, and a screw hole adapted to the threaded screw is opened on the adapter block.
[0011] As a further solution of the utility model, a roller is rotatably provided at the bottom of the outer wall of the support arm, and a slideway for the roller to slide is fixed to the inner wall of the protection box.
[0012] As a further solution of the utility model, a baffle rod coaxial with the connecting block is fixed to the outer wall of the support arm, and a support block supporting the baffle rod is fixed to the inner wall of the protection box. When the mixing tank is horizontal, the support block plays a certain supporting role.
[0013] As a further solution of the utility model, the mixing mechanism includes a driving motor fixed to one end of the mixing tank, the output shaft of the driving motor is fixed with a rotating rod located inside the mixing tank, and the outer wall of the rotating rod is evenly fixed with a plurality of stirring rods.
[0014] As a further solution of the utility model, a connector is fixed to one end of the outer wall of the mixing tank away from the driving motor, a support rod is fixed to the inner wall of the protective box, a U-shaped frame is fixed on the support rod, and the connector is rotatably arranged in the U-shaped frame.
[0015] As a further solution of the utility model, a discharge port is opened on one side of the bottom of the mixing tank close to the connecting head, and two transversely arranged limit bars are fixed at the discharge port, and the same sealing plate is slidably arranged between the two limit bars, and a pull rod is rotatably connected to the adapter block, and the other end of the pull rod is rotatably connected to the bottom of the sealing plate, and the sealing plate is slidably arranged between the two limit bars, and the sealing plate and the adapter block are rotatably connected by the pull rod. Through the above-mentioned structural design, when the support arm props up the mixing tank to tilt, the sealing plate is pulled to move by the pull rod to discharge the material inside the mixing tank.
[0016] As a further solution of the utility model, an inclined platform is fixed at the bottom of the protective box corresponding to the bottom of the sealing plate, a feeding port is arranged on one side of the top of the mixing tank, a feeding flap is rotatably arranged at the position of the feeding port on the top of the protective box, and a discharging flap is rotatably arranged on the outer wall of the protective box corresponding to the position of the inclined platform.
[0017] The beneficial effects of the utility model are:
[0018] The utility model: through the protection box, mixing tank, pushing mechanism, connecting block, support arm, roller, connecting rod and adapter block, when the threaded screw is rotated, the adapter block can be moved, so that the support arm connected with the connecting rod can be deflected. Since one end of the mixing tank is rotatably arranged on the inner wall of the protection box through the provided connecting head and the U-shaped frame, when the support arm is deflected, the entire mixing tank can be tilted. After the mixing is completed, the mixing tank is tilted, so that the internal materials are discharged smoothly.
[0019] The utility model: a blocking plate is slidably arranged between two limit bars, and the blocking plate is rotatably connected to the adapter block by a pull rod. Through the above-mentioned structural design, when the supporting arm props up the mixing tank to tilt, the blocking plate is pulled to move by the pull rod, so that the material inside the mixing tank is discharged, and the discharge flap is opened to make it slide out from the inclined platform. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a three-dimensional structural schematic diagram of a polyurethane plastic particle mixing device proposed by the utility model;
[0021] Figure 2 This is a schematic diagram of the internal three-dimensional structure of a protective box of a polyurethane plastic particle mixing device proposed by the utility model;
[0022] Figure 3 This is a partial three-dimensional structural schematic diagram of a polyurethane plastic particle mixing device proposed by the utility model;
[0023] Figure 4 The utility model discloses a three-dimensional structural diagram of a mixing mechanism of a polyurethane plastic particle mixing device.
[0024] In the figure: 1. protective box; 2. discharge flap; 3. feeding flap; 4. inclined platform; 5. support rod; 6. support block; 7. mixing tank; 8. feeding port; 9. pushing mechanism; 10. slideway; 11. driving motor; 12. rotating rod; 13. stirring rod; 14. connecting head; 15. U-shaped frame; 16. limit strip; 17. sealing plate; 18. connecting block; 19. support arm; 20. roller; 21. connecting rod; 22. threaded screw; 23. bidirectional motor; 24. pull rod. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0027] Reference Figure 1-Figure 4 A polyurethane plastic particle mixing device comprises a protective box 1, a mixing tank 7 is installed inside the protective box 1, one end of the mixing tank 7 is rotatably arranged on the inner wall of the protective box 1, a supporting mechanism is arranged on the other end of the mixing tank 7, a pushing mechanism 9 for adjusting the supporting mechanism is installed on the inner wall of the protective box 1, and a mixing mechanism is installed inside the mixing tank 7;
[0028] The supporting mechanism includes connecting blocks 18 fixed on both sides of the outer wall of the mixing tank 7, the outer wall of the connecting block 18 is rotatably provided with a supporting arm 19, the inner wall of the supporting arm 19 is fixed with a connecting rod 21, the same adapter block is rotatably provided between the two connecting rods 21, and the pushing mechanism 9 is connected to the adapter block.
[0029] In this embodiment, the pushing mechanism 9 includes a threaded screw 22 rotatably arranged on the inner wall of the protective box 1, a bidirectional motor 23 is fixed to the inner wall of the protective box 1, the output shaft of the bidirectional motor 23 is coaxially fixed with the threaded screw 22, and a screw hole adapted to the threaded screw 22 is opened on the adapter block.
[0030] In this embodiment, a roller 20 is rotatably provided at the bottom of the outer wall of the support arm 19 , and a slideway 10 for the roller 20 to slide is fixed to the inner wall of the protection box 1 .
[0031] In this embodiment, a baffle rod coaxial with the connecting block 18 is fixed to the outer wall of the supporting arm 19, and a supporting block 6 supporting the baffle rod is fixed to the inner wall of the protective box 1. When the mixing tank 7 is horizontal, the supporting block 6 plays a certain supporting role.
[0032] In this embodiment, the mixing mechanism includes a driving motor 11 fixed to one end of the mixing tank 7. The output shaft of the driving motor 11 is fixed with a rotating rod 12 located inside the mixing tank 7. The outer wall of the rotating rod 12 is evenly fixed with a plurality of stirring rods 13.
[0033] In this embodiment, a connector 14 is fixed to one end of the outer wall of the mixing tank 7 away from the driving motor 11, a support rod 5 is fixed to the inner wall of the protective box 1, a U-shaped frame 15 is fixed on the support rod 5, and the connector 14 is rotatably arranged in the U-shaped frame 15.
[0034] In this embodiment, a discharge port is provided on one side of the bottom of the mixing tank 7 near the connecting head 14, and two transversely arranged limit bars 16 are fixed at the discharge port, and a same sealing plate 17 is slidably arranged between the two limit bars 16, and a pull rod 24 is rotatably connected to the adapter block, and the other end of the pull rod 24 is rotatably connected to the bottom of the sealing plate 17, and the sealing plate 17 is slidably arranged between the two limit bars 16, and the sealing plate 17 is rotatably connected to the adapter block through the pull rod 24. Through the above-mentioned structural design, when the support arm 19 props up the mixing tank 7 to tilt, the sealing plate 17 is pulled to move by the pull rod 24, so that the material inside the mixing tank 7 is discharged.
[0035] In this embodiment, a ramp 4 is fixed at the bottom of the protective box 1 corresponding to the bottom of the sealing plate 17, a feeding port 8 is arranged on one side of the top of the mixing tank 7, a feeding flap 3 is rotatably arranged at the position of the feeding port 8 on the top of the protective box 1, and a discharging flap 2 is rotatably arranged on the outer wall of the protective box 1 corresponding to the position of the ramp 4.
[0036] Working principle: When in use, the protective box 1, mixing tank 7, pushing mechanism 9, connecting block 18, support arm 19, roller 20, connecting rod 21 and adapter block are provided. The pushing mechanism 9 includes a bidirectional motor 23 and a threaded screw 22. The roller 20 is slidably provided on the slideway 10 for easy sliding. The threaded screw 22 can be rotated by the operation of the bidirectional motor 23. When the threaded screw 22 rotates, the adapter block can be moved, thereby realizing the deflection of the support arm 19 connected to the connecting rod 21. Since one end of the mixing tank 7 is rotatably provided on the inner wall of the protective box 1 through the provided connecting head 14 and the U-shaped frame 15, when the support arm 19 deflects, the entire mixing tank 7 can be tilted. After the mixing is completed, the mixing tank 7 is tilted, so that the internal material is discharged smoothly.
[0037] Furthermore, the blocking plate 17 is slidably set between the two limit bars 16, and the blocking plate 17 is rotatably connected to the adapter block through the pull rod 24. Through the above-mentioned structural design, when the support arm 19 props up the mixing tank 7 to tilt, the blocking plate 17 is pulled to move by the pull rod 24, so that the material inside the mixing tank 7 is discharged, and the discharge flap 2 is opened to slide out from the inclined platform 4.
[0038] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0039] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0040] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0041] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A polyurethane plastic granule mixing device, comprising a protective box (1), characterized in that: A mixing tank (7) is installed inside the protection box (1), one end of the mixing tank (7) is rotatably arranged on the inner wall of the protection box (1), the other end of the mixing tank (7) is provided with a supporting mechanism, a pushing mechanism (9) for adjusting the supporting mechanism is installed on the inner wall of the protection box (1), and a mixing mechanism is installed inside the mixing tank (7); The supporting mechanism comprises connecting blocks (18) fixed on both sides of the outer wall of the mixing tank (7); the outer wall of the connecting block (18) is rotatably provided with a supporting arm (19); the inner wall of the supporting arm (19) is fixed with a connecting rod (21); the same adapter block is rotatably provided between the two connecting rods (21); and the pushing mechanism (9) is connected to the adapter block.
2. A polyurethane plastic particle mixing equipment according to claim 1, characterized in that: The pushing mechanism (9) comprises a threaded screw (22) rotatably arranged on the inner wall of the protection box (1), a bidirectional motor (23) is fixed to the inner wall of the protection box (1), an output shaft of the bidirectional motor (23) is coaxially fixed to the threaded screw (22), and a screw hole adapted to the threaded screw (22) is provided on the adapter block.
3. A polyurethane plastic particle mixing device according to claim 2, characterized in that: A roller (20) is rotatably arranged at the bottom of the outer wall of the support arm (19), and a slideway (10) for the roller (20) to slide is fixed to the inner wall of the protection box (1).
4. A polyurethane plastic particle mixing equipment according to claim 3, characterized in that: A blocking rod coaxial with the connecting block (18) is fixed to the outer wall of the supporting arm (19), and a supporting block (6) supporting the blocking rod is fixed to the inner wall of the protection box (1).
5. A polyurethane plastic particle mixing device according to claim 4, characterized in that: The mixing mechanism comprises a driving motor (11) fixed at one end of a mixing tank (7), the output shaft of the driving motor (11) being fixed with a rotating rod (12) located inside the mixing tank (7), and the outer wall of the rotating rod (12) being evenly fixed with a plurality of stirring rods (13).
6. The polyurethane plastic particle mixing equipment according to claim 5, characterized in that: A connector (14) is fixed to one end of the outer wall of the mixing tank (7) away from the driving motor (11), a support rod (5) is fixed to the inner wall of the protection box (1), a U-shaped frame (15) is fixed on the support rod (5), and the connector (14) is rotatably arranged in the U-shaped frame (15).
7. A polyurethane plastic particle mixing device according to claim 6, characterized in that: A discharge port is provided at one side of the bottom of the mixing tank (7) close to the connecting head (14), and two transversely arranged limit bars (16) are fixed at the discharge port, and a same sealing plate (17) is slidably arranged between the two limit bars (16), and a pull rod (24) is rotatably connected to the adapter block, and the other end of the pull rod (24) is rotatably connected to the bottom of the sealing plate (17).
8. The polyurethane plastic particle mixing equipment according to claim 7, characterized in that: A ramp (4) is fixed at the bottom of the protection box (1) corresponding to the bottom of the blocking plate (17), a feeding port (8) is arranged on one side of the top of the mixing tank (7), a feeding flap (3) is rotatably arranged at the top of the protection box (1) corresponding to the position of the feeding port (8), and a discharge flap (2) is rotatably arranged on the outer wall of the protection box (1) corresponding to the position of the ramp (4).