Batching mechanism of plastic kneading machine
By designing a fixture in the plastic kneader's batching mechanism, the scraper drives the scraper to scrape off residual materials and removes the removable structure to clean the mixing rod, the problem of lack of an effective cleaning mechanism in the batching mechanism is solved, and the consistency and convenient operation of product quality are achieved.
Patent Information
- Application Number
- CN202421272709.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The existing plastic kneader batching mechanism lacks an effective cleaning mechanism, resulting in cross-contamination of materials and inability to accurately measure, affecting the consistency of product quality.
A batching mechanism including the body, bracket and mixing rod is designed. The fixing frame is used to drive the scraper to move left and right to scrape off residual materials, and the mixing rod is removed and cleaned through a detachable structure to ensure the cleaning of the inside of the machine.
It effectively cleans the inside of the body, avoids cross-contamination of materials, ensures consistency of product quality, and is convenient for workers to operate.
Smart Images

Figure CN222494923U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of batching mechanisms, in particular to a batching mechanism for a plastic kneading machine. Background Art
[0002] Plastic kneading machine is a type of stirring and mixing machine, which plays an important role in the plastic processing process. The batching mechanism should accurately distribute and measure various additives and fillers during use to maintain the consistency of product quality. However, the existing plastic kneading machine batching mechanism lacks an effective cleaning mechanism, and it is easy to adhere to plastic raw materials and additives, resulting in the inability to accurately measure the added amount, and it will cause cross-contamination of materials and lead to material waste.
[0003] Therefore, in view of this, the existing structure and defects are studied and improved, and a plastic kneading machine batching mechanism is proposed to achieve a more practical purpose. Utility Model Content
[0004] The purpose of the utility model is to provide a plastic kneading machine batching mechanism to solve the problem that the above-mentioned plastic kneading machine batching mechanism proposed in the background technology lacks an effective cleaning mechanism during use, resulting in cross contamination of materials and difficulty in maintaining product quality consistency.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic kneading machine batching mechanism, comprising a machine body, a bracket and a stirring rod, characterized in that: a feed port is arranged at the top of the machine body, a discharge port is arranged at the bottom of the machine body, the machine body is arranged on the upper surface of the bracket, a threaded plate is threadedly connected to the inner surface of one side of the machine body, a stirring rod is connected to one side of the threaded plate, a rotating shaft is arranged on the side of the stirring rod away from the threaded plate, and a heating tube is arranged on the lower inner side of the machine body.
[0006] Furthermore, a regulating valve is provided on the inner surface of the feed port, and the regulating valve includes a valve core, a valve stem and a controller. Valve seats are provided at the upper and lower ends of the valve core respectively, one side of the valve core is connected to the controller, and the side of the controller away from the valve core is connected to the valve stem.
[0007] Furthermore, both sides of the right inner wall of the body are connected to screws through bearings, the outer wall of the bottom end of the screw is threadedly connected to a movable threaded cylinder, and both sides of the outer surface of one side of the body are connected to servo motors, and the output end of the servo motor is connected to the screw.
[0008] Furthermore, the bottom end of the movable threaded cylinder is connected to a fixing frame via a fixing bolt, a scraper is provided at the edge of the fixing frame, and the scraper abuts against the inner wall of the heat-insulating liner.
[0009] Furthermore, a sealing plate is connected to the other side of the stirring rod away from the rotating axis, and the other side of the sealing plate is connected to the bottom of the threaded plate, handles are connected to both sides of the top of the threaded connector, and a motor is connected to one end of the center line of the threaded plate, and the motor is connected to the stirring rod through a transmission shaft.
[0010] Furthermore, the bottom end of the heating tube is connected to a power supply support, and the bottom end of the power supply support is connected to the bottom side of the inner surface of the body.
[0011] Compared with the prior art, the utility model has the following beneficial effects: the batching mechanism of the plastic kneading machine adopts a fixed frame to drive the scraper to move left and right to scrape the residual material on the inner wall of the machine body, and the stirring rod is disassembled and cleaned through the detachable structure, so as to effectively clean the inside of the machine body, maintain the consistency of product quality, and facilitate workers to operate. The specific contents are as follows:
[0012] The inner wall of one side of the machine body is connected with a screw rod on both sides through bearings, and the outer wall of the bottom end of the screw rod is threadedly connected with a movable threaded barrel. The rotation of the screw rod drives the movable threaded barrel to move left and right. The outer surface of one side of the machine body is connected with a servo motor on both sides. The output end of the servo motor is connected to the screw rod, and the screw rod can be driven to rotate by the servo motor. The rotation of the screw rod drives the movable threaded barrel to move left and right. The bottom end of the movable threaded barrel is connected with a fixing frame by a fixing bolt. The fixing frame plays a fixing role. The movement of the movable threaded barrel can drive the fixing frame to move. A scraper is arranged around the edge of the fixing frame. The scraper is in contact with the inner wall of the machine body. The scraper plays the role of scraping off residual materials. The fixed frame drives The scraper moves left and right to scrape off the residual material on the inner wall of the machine body. A threaded plate is connected to the other side of the machine body away from the servo motor through a thread. A sealing plate is provided at the bottom of the threaded plate to prevent the material from seeping out from the connection of the threaded connector. Handles are provided on both sides of the top of the threaded plate to facilitate workers to rotate and remove it. A motor is connected to the top of the center line of the threaded plate. The motor is connected to the stirring rod at the bottom of the sealing plate through a transmission shaft. The motor drives the stirring rod to rotate and stir the material through a rotating shaft set on the other side. The stirring rod can be directly taken out through the threaded plate for cleaning, which effectively cleans the residual material in the internal space of the machine body, maintains the quantitative amount of the product during proportioning, and avoids cross contamination between materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the main structure of a batching mechanism of a plastic kneading machine of the utility model;
[0014] Figure 2 This is a schematic diagram of the scraper structure of a batching mechanism of a plastic kneading machine of the utility model;
[0015] Figure 3 This is a schematic diagram of the structure of a regulating valve of a batching mechanism of a plastic kneading machine of the utility model;
[0016] Figure 4 The utility model is a schematic diagram of the stirring rod structure of the batching mechanism of a plastic kneading machine.
[0017] In the figure: 1. machine body; 2. feed inlet; 3. regulating valve; 4. discharge port; 5. servo motor; 6. bracket; 7. screw; 8. movable threaded barrel; 9. fixed frame; 10. stirring rod; 11. sealing plate; 12. threaded plate; 13. handle; 14. motor; 15. transmission shaft; 16. heating tube; 17. power supply support; 18. scraper; 19. valve core; 20. valve stem; 21. valve seat; 22. controller; 23. rotating shaft. DETAILED DESCRIPTION
[0018] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0019] See also Figure 1 - Figure 4 The utility model provides a technical solution: a plastic kneading machine batching mechanism, including a body 1, a bracket 6 and a stirring rod 10, a feed port 2 is provided on the top of the body 1, and the upper and lower parts of the feed port 2 are funnel structures. A regulating valve 3 is connected to the center of the inner surface of the feed port 2, and the regulating valve 3 is made of stainless steel with good corrosion resistance. The valve core 19 of the regulating valve 3 of the open water tank 1 is spherical and plays a role in controlling the amount of material entering. Valve seats 21 are provided on both sides of the upper and lower parts of the valve core 19, and the valve seat 21 plays a role in sealing the valve core 19 to prevent material leakage when the valve is closed. A controller 22 is provided on one side of the valve core 19, and a valve stem 20 is connected to the outer surface of the controller 22. The surface of the valve stem 20 is covered with an anti-skid layer to play a role in anti-skid operation.
[0020] A threaded plate 12 is connected to one side of the body 1 through a thread. The threaded plate 12 is a circular cover plate. A sealing plate 11 is arranged in an annular shape at the bottom of the threaded plate 12. The sealing plate 11 is made of an airtight material to prevent the material from overflowing from the connection seam of the threaded plate 12 during use. Handles 13 are connected to both sides of the top of the threaded plate 12 to facilitate workers to rotate and remove the threaded plate 12. A motor 14 is connected to the top of the center line of the threaded plate 12. The output end of the motor 14 is connected to the stirring rod 10 located at the bottom of the sealing plate 11 through a transmission shaft 15. The surface of the stirring rod 10 is covered with a The cover is provided with an anti-stick coating to prevent a large amount of material from remaining. The other side of the stirring rod 10 away from the threaded plate 12 is placed on the rotating shaft 23. The rotating shaft 23 is a metal component fixed on the inner surface of the body 1 to support the axis of the stirring rod 10 when it rotates. A heating tube 16 is arranged under the stirring rod 10. The heating tube 16 is made of copper material with high thermal conductivity. The bottom end of the heating tube 16 is connected to the power supply support 17. The power supply support 17 heats the material during the stirring process by introducing electric current to the heating tube 16 to accelerate the molding of the material.
[0021] Screw rods 7 are connected to the inner wall of one side of the rotating shaft 23 of the machine body 1 through bearings on both sides. The screw rods 7 can rotate in the machine body 1. The outer wall of the bottom end of the screw rod 7 is threadedly connected to a movable threaded barrel 8. The rotation of the screw rod 7 drives the movable threaded barrel 8 to move left and right. Servo motors 5 are connected to the outer surface of one side of the machine body 1 on both sides. The output end of the servo motor 5 is connected to the screw rod 7. The servo motor 5 can drive the screw rod 7 to rotate. The rotation of the screw rod 7 drives the movable threaded barrel 8 to move left and right.
[0022] The bottom end of the movable threaded barrel 8 is connected to a fixing frame 9 by a fixing bolt. The fixing frame 9 plays a fixing role. The movement of the movable threaded barrel 8 can drive the fixing frame 9 to move. A scraper 18 is arranged around the edge of the fixing frame 9. The scraper 18 abuts against the inner wall of the machine body 1. The scraper 18 plays the role of scraping off residual materials. The scraper 18 is driven by the fixing frame 9 to move left and right to scrape off the residual materials on the inner wall of the machine body 1.
[0023] The body 1 is connected to the upper surface of the bracket 6. The bracket 6 is a stainless steel structure and supports the body 1. At the same time, it prevents the displacement of the body 1 and damage to parts due to vibration during the mixing process. A discharge port 4 is provided at the bottom of the body 1. The discharge port 4 is also a funnel structure, and the mixed material is discharged through the center of the bracket 6.
[0024] Working principle: When using the batching mechanism of the plastic kneading machine, the valve core 19 of the regulating valve 3 is opened to the corresponding caliber through the valve stem 20 to control the speed of the material entering the body 1, and then the material is poured into the inner cavity of the body 1, and the heating tube 16 is started by the power supply support 17 to heat the material, and the material is stirred and batched by the stirring rod 10 at the same time. After the stirring is completed, it is discharged through the discharge port 4. After discharge, the servo motor 5 can drive the screw 7 to rotate, and the rotation of the screw 7 drives the movable threaded barrel 8 to move left and right. The movement of the movable threaded barrel 8 can drive the fixed frame 9 to move, and the fixed frame 9 is fixed. A scraper 18 is arranged around the edge of the frame 9, and the scraper 18 abuts against the inner wall of the body 1. The scraper 18 plays the role of timely scraping off the residual material after stirring to prevent the residual material from remaining in the inner cavity and affecting the continued use. At the same time, the stirring rod 10 connected to the threaded plate 12 can be disassembled through the threaded plate 12 arranged on the other side, and the stirring rod 10 can be cleaned to effectively clean the inner cavity of the body 1 to prevent the residual material from remaining in the inner cavity and affecting the proportion of product ingredients, thereby reducing the quality of the material. It is also convenient and quick to disassemble and install the stirring rod 10 through the threaded plate 12, which is easy for the staff to operate and enhances the cleaning efficiency.
Claims
1. A plastic kneading machine batching mechanism, comprising a machine body (1), a bracket (6) and a stirring rod (10), characterized in that: The top of the machine body (1) is provided with a feed inlet (2), the bottom of the machine body (1) is provided with a discharge outlet (4), the machine body (1) is arranged on the upper surface of the bracket (6), a threaded plate (12) is threadedly connected to the inner surface of one side of the machine body (1), a stirring rod (10) is connected to one side of the threaded plate (12), a rotating shaft (23) is provided on the side of the stirring rod (10) away from the threaded plate (12), a heating tube (16) is provided on the lower side of the inner part of the machine body (1), and the machine body ( A screw rod (7) is connected to the inner wall of one side of the machine body (1) via bearings on both sides, a movable threaded barrel (8) is threadedly connected to the left outer wall of the screw rod (7), a servo motor (5) is connected to the right outer surface of the machine body (1) on both sides, the output end of the servo motor (5) is connected to the screw rod (7), the bottom end of the movable threaded barrel (8) is connected to a fixing frame (9) via fixing bolts, a scraper (18) is provided at the edge of the fixing frame (9), and the scraper (18) is in contact with the inner wall of the machine body (1).
2. A plastic kneading machine batching mechanism according to claim 1, characterized in that: The inner surface of the feed port (2) is provided with a regulating valve (3), and the regulating valve (3) comprises a valve core (19), a valve stem (20) and a controller (22). The upper and lower ends of the valve core (19) are respectively provided with valve seats (21), one side of the valve core (19) is connected to the controller (22), and the side of the controller (22) away from the valve core (19) is connected to the valve stem (20).
3. A plastic kneading machine batching mechanism according to claim 1, characterized in that: The other side of the stirring rod (10) away from the rotating shaft (23) is connected to a sealing plate (11), and the other side of the sealing plate (11) is connected to the bottom of the threaded plate (12). Handles (13) are connected to both sides of the left outer surface of the threaded plate (12). A motor (14) is connected to one end at the center of the threaded plate (12), and the motor (14) is connected to the stirring rod (10) via a transmission shaft (15).
4. A plastic kneading machine batching mechanism according to claim 1, characterized in that: The bottom end of the heating tube (16) is connected to a power supply support (17), and the bottom end of the power supply support (17) is connected to the bottom side of the inner surface of the machine body (1).