Plastic particle feeding machine
By introducing a dosing box and agitating rod structure into the plastic pellet loader, the problems of quantitative loading and blockage are solved, and the effects of quantitative loading and anti-blocking are achieved.
Patent Information
- Application Number
- CN202422368672.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The existing plastic pellet loaders lack quantitative loading structure and are prone to blockage of the discharge pipe.
The metering box and agitating rod structure are designed to achieve quantitative loading through the metering box, and the metering rod is used to avoid blockage of the discharge pipe. The combination of the return spring and the damper is used to achieve left and right agitation of the agitating rod to prevent blockage.
Quantitative loading and effective prevention of loading pipe blockage, improving the efficiency and reliability of loading machine.
Smart Images

Figure CN223173364U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feeders, in particular to a plastic particle feeder. Background Art
[0002] A loader is a device that automatically loads materials. It has been widely used in the industrial field due to its many advantages. In the waste plastic production line, the loader is an essential product for conveying waste plastic raw materials. It can transport plastic particles from the container to the designated location and accurately distribute the plastic particles to each process. The existing loader does not have a quantitative loading structure, which causes inconvenience in use. When plastic particles pass through the discharge pipe, it is easy to cause blockage of the discharge pipe, thereby affecting the normal use of the device. In view of this, in-depth research was conducted on the above problems, and this case was created. Utility Model Content
[0003] The purpose of the present utility model is to provide a plastic pellet feeder to solve the problem in the above background technology that the existing plastic pellet feeder does not have a quantitative feeding structure and anti-blocking function.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic pellet loader, comprising a movable bottom plate, a device body and a push rod, a control panel installed below one side of the device body, a storage bucket installed above the device body, and a discharge port is provided at the bottom end of the storage bucket, a fixing frame is installed on the inner wall of the device body below the discharge port, and a quantitative box is installed on the inner side of the fixing frame, the bottom end of the quantitative box is movably connected to the movable bottom plate via a rotating shaft, a discharge pipe is connected below the device body, and a stirring rod is movably installed on the inner wall of the discharge pipe via a rotating shaft, and a feeding mechanism is connected below the discharge pipe.
[0005] Preferably, a baffle is connected to one side above the quantitative box, a limiting groove is provided on the inner wall above the fixing frame, and an outer wall at one end of the baffle is movably connected to the limiting groove via a limiting block.
[0006] Preferably, a third return spring is installed on the outer wall of one side of the device body, and a push rod is installed on the inner side of the third return spring, one end of the push rod is fixedly connected to the quantitative box, and the other end of the push rod is connected to the second pressure plate.
[0007] Preferably, a screw rod is installed on the inner side of the feeding mechanism, and the bottom end of the screw rod is connected to a driving motor.
[0008] Preferably, a second return spring is installed on the outer wall of one side above the discharge pipe, and a tamping rod is installed on the inner side of the second return spring, and one end of the tamping rod is connected to the first pressure plate.
[0009] Preferably, one side above the stirring rod is movably connected with a connecting piece, and the front view of the connecting piece is in an "L" shape.
[0010] Preferably, a damper is installed on the inner wall of one side above the feed pipe, a first return spring is installed on the outer wall of the damper, and the bottom end of the connecting piece is movably connected with one end of the damper.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] The present utility model is provided with a first pressing plate, a second return spring and a stirring rod. By pressing the first pressing plate inward, the ram rod is pushed inward above the stirring rod, and the upper part of the stirring rod is inclined to the left, so that the connecting piece squeezes the damper and the first return spring to deform. After releasing the first pressing plate, the second return spring resets to move the ram rod to the right, and at the same time, the first return spring and the damper reset to drive the connecting piece to drive the stirring rod to incline to the right. In this way, by stirring the left and right inclination of the stirring rod, the blockage of the feed pipe is avoided, and the problem of material discharge blockage is solved.
[0013] The present utility model is provided with a storage hopper, a second pressing plate and a metering box. The plastic particles in the storage hopper enter the metering box through the discharge port and are filled. Then, by pressing the second pressing plate inward, the third return spring is squeezed and deformed, and at the same time, the push rod drives the metering box to move to the left at the same time, so that the metering box is far away from the fixed frame, and at the same time, the baffle blocks the discharge port. Due to the gravity, the movable bottom plate is opened downward, and then the metered plastic particles in the metering box move downward. The plastic particles enter the feeding mechanism through the feed pipe for feeding, and the problem of not having a metering feeding structure is solved. Description of the Drawings
[0014] Figure 1 It is a schematic cross-sectional structure view of the device body of the present utility model;
[0015] Figure 2 It is a schematic cross-sectional structure view of the feed pipe of the present utility model;
[0016] Figure 3 It is a schematic top view structure of the baffle of the present utility model;
[0017] Figure 4 For the present utility model Figure 1 The enlarged structure view at A in.
[0018] In the figure: 1. Loading mechanism; 2. Screw rod; 3. Movable bottom plate; 4. Quantitative box; 5. Discharge port; 6. Storage hopper; 7. Baffle; 8. Fixed frame; 9. Control panel; 10. Device body; 11. Feeding pipe; 12. Driving motor; 13. First return spring; 14. Damper; 15. Connector; 16. Second return spring; 17. Pounding rod; 18. First pressing plate; 19. Stirring rod; 20. Push rod; 21. Third return spring; 22. Second pressing plate. Detailed implementation manner
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] Embodiment 1: Please refer to Figures 1-4 , a plastic particle loading machine, including a movable bottom plate 3, a device body 10 and a push rod 20. A control panel 9 is installed below one side of the device body 10, a storage hopper 6 is installed above the device body 10, and a discharge port 5 is provided at the bottom end of the storage hopper 6. A fixed frame 8 is installed on the inner wall of the device body 10 below the discharge port 5, and a quantitative box 4 is installed inside the fixed frame 8. The bottom end of the quantitative box 4 is movably connected to the movable bottom plate 3 through a rotating shaft. A feeding pipe 11 is connected below the device body 10, and a stirring rod 19 is movably installed on the inner wall of the feeding pipe 11 through a rotating shaft. A loading mechanism 1 is connected below the feeding pipe 11;
[0021] One side above the quantitative box 4 is connected with a baffle 7. A limiting groove is provided on the inner wall above the fixed frame 8, and one end of the baffle 7 is movably connected to the limiting groove through a limiting block;
[0022] A third return spring 21 is installed on the outer wall of one side of the device body 10, and a push rod 20 is installed inside the third return spring 21. One end of the push rod 20 is fixedly connected to the quantitative box 4, and the other end of the push rod 20 is connected with a second pressing plate 22;
[0023] A screw rod 2 is installed inside the loading mechanism 1, and the bottom end of the screw rod 2 is connected with a driving motor 12;
[0024] Specifically, as Figure 1 , Figure 3 and Figure 4As shown in the figure, when using this structure, the plastic particles in the storage hopper 6 enter the quantitative box 4 through the discharge port 5 and fill it up. Then, by pressing the second pressing plate 22 inward, the third return spring 21 is squeezed and deformed. At the same time, the push rod 20 drives the quantitative box 4 to move to the left side simultaneously, so that the quantitative box 4 moves away from the inside of the fixed frame 8. At the same time, the baffle 7 blocks the discharge port 5, and the gravity causes the movable bottom plate 3 to open downward. Then, the quantitatively measured plastic particles in the quantitative box 4 move downward, and the plastic particles enter the feeding mechanism 1 through the feeding pipe 11 for feeding, realizing quantitative feeding.
[0025] Embodiment 2: A second return spring 16 is installed on the outer wall of one side above the feeding pipe 11, and a pestle 17 is installed inside the second return spring 16. One end of the pestle 17 is connected to a first pressing plate 18;
[0026] One side above the stirring rod 19 is movably connected to a connecting piece 15, and the front view of the connecting piece 15 is in an "L" shape;
[0027] A damper 14 is installed on the inner wall of one side above the feeding pipe 11, and a first return spring 13 is installed on the outer wall of the damper 14. The bottom end of the connecting piece 15 is movably connected to one end of the damper 14;
[0028] Specifically, as Figure 1 and Figure 2 shown in the figure, when using this structure, by pressing the first pressing plate 18 inward, the pestle 17 is pushed inward above the stirring rod 19, and the stirring rod 19 is inclined to the left side upward, so that the connecting piece 15 squeezes the damper 14 and the first return spring 13 to deform. After releasing the first pressing plate 18, the second return spring 16 resets to make the pestle 17 move to the right side. At the same time, the first return spring 13 and the damper 14 reset to make the connecting piece 15 drive the stirring rod 19 to incline to the right side. In this way, by the left and right inclination stirring of the stirring rod 19, the blockage of the feeding pipe 11 is avoided.
[0029] Working principle: When using this device, first, the plastic particles in the storage hopper 6 enter the device body 10, and then the plastic particles in the device body 10 enter the feeding mechanism 1 through the feeding pipe 11. By operating the drive motor 12, the screw rod 2 rotates, and the plastic particles are driven upward by the screw rod 2 for feeding;
[0030] Implementation steps of the first innovation point:
[0031] The first step: First, the plastic particles in the storage hopper 6 enter the metering box 4 through the discharge port 5 and fill it up. Then, by pressing the second pressing plate 22 inward, the third return spring 21 is squeezed and deformed. At the same time, the push rod 20 drives the metering box 4 to move to the left simultaneously, so that the metering box 4 moves away from the inside of the fixed frame 8. At the same time, the baffle 7 blocks the discharge port 5, and the gravity causes the movable bottom plate 3 to open downward. Then, the quantitatively measured plastic particles in the metering box 4 move downward, and the plastic particles enter the feeding mechanism 1 through the feeding pipe 11 for feeding;
[0032] The second step: After releasing the second pressing plate 22, the third return spring 21 resets to drive the push rod 20 to drive the metering box 4 into the fixed frame 8, and the movable bottom plate 3 is retracted and closed under the extrusion of the bottom of the fixed frame 8.
[0033] Implementation steps of the second innovation point:
[0034] The first step: By pressing the first pressing plate 18 inward, the pestle rod 17 is pushed inward above the stirring rod 19, and the upper part of the stirring rod 19 tilts to the left, so that the connecting piece 15 squeezes the damper 14 and the first return spring 13 to deform;
[0035] The second step: After releasing the first pressing plate 18, the second return spring 16 resets to drive the pestle rod 17 to move to the right. At the same time, the first return spring 13 and the damper 14 reset to drive the connecting piece 15 to drive the stirring rod 19 to tilt to the right. In this way, by tilting the stirring rod 19 left and right for stirring, the blockage of the feeding pipe 11 is avoided.
[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0037] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A plastic pellet feeding machine, comprising a movable bottom plate (3), a device body (10) and a push rod (20), characterized in that: A control panel (9) is installed below one side of the device body (10). A storage hopper (6) is installed above the device body (10), and a discharge port (5) is provided at the bottom end of the storage hopper (6). A fixing frame (8) is installed on the inner wall of the device body (10) below the discharge port (5), and a quantitative box (4) is installed inside the fixing frame (8). The bottom end of the quantitative box (4) is movably connected to a movable bottom plate (3) through a rotating shaft. A blanking pipe (11) is connected below the device body (10), and a stirring rod (19) is movably installed on the inner wall of the blanking pipe (11) through a rotating shaft. A feeding mechanism (1) is connected below the blanking pipe (11).
2. The plastic particle feeding machine according to claim 1, characterized in that: One side above the quantitative box (4) is connected to a baffle (7). A limiting groove is provided on the inner wall above the fixing frame (8). One end of the outer wall of the baffle (7) is movably connected to the limiting groove through a limiting block.
3. The plastic pellet feeding machine according to claim 1, wherein: A third return spring (21) is installed on the outer wall of one side of the device body (10), and a push rod (20) is installed inside the third return spring (21). One end of the push rod (20) is fixedly connected to the quantitative box (4), and the other end of the push rod (20) is connected to a second pressing plate (22).
4. The plastic particle feeding machine according to claim 1, wherein: A spiral rod (2) is installed inside the feeding mechanism (1), and a driving motor (12) is connected to the bottom end of the spiral rod (2).
5. The plastic particle feeding machine according to claim 1, characterized in that: A second return spring (16) is installed on the outer wall of one side above the blanking pipe (11), and a ramming rod (17) is installed inside the second return spring (16). One end of the ramming rod (17) is connected to a first pressing plate (18).
6. The plastic particle feeding machine according to claim 1, wherein: One side above the stirring rod (19) is movably connected to a connecting piece (15), and the front view of the connecting piece (15) is in an "L" shape.
7. The plastic particle feeding machine according to claim 6, characterized in that: A damper (14) is installed on the inner wall of one side above the blanking pipe (11), and a first return spring (13) is installed on the outer wall of the damper (14). The bottom end of the connecting piece (15) is movably connected to one end of the damper (14).