Granulating equipment with feeding anti-blocking function
By introducing structures such as slope plates, electric push rods and magnetic forces into the PVC plastic pelletizing equipment, the problem of equipment feed blockage is solved, and the rapid fall and pelletization of plastic blocks is achieved, and the efficiency of pelletization is improved.
Patent Information
- Application Number
- CN202323153768.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-22
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-11-22
AI Technical Summary
The existing PVC plastic pelletizing equipment is prone to clogging when feeding, resulting in reduced feed efficiency and pelletizing efficiency, and lack of effective guidance and auxiliary feeding functions.
A granular cutting equipment with the function of preventing feeding from blocking is designed. By setting up structures such as slope plates, electric push rods, teeth, gears, rotary rods, telescopic rods, insert rods and magnetic blocks, it uses machinery and magnetic force to cooperate with each other. Achieve rapid fall of plastic blocks and avoid blockage.
It effectively avoids feed blockage, improves the granularization efficiency of PVC plastic, enables plastic blocks to quickly enter the equipment for granularization, and improves production efficiency.
Smart Images

Figure CN222245545U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PVC plastic granule production, in particular to a granulating device with a feed blocking prevention function. Background Art
[0002] PVC plastic is widely used in the fields of construction, electronics, medical treatment, automobile and home furnishing. Its advantages include good corrosion resistance, good insulation performance and environmental protection, making it one of the indispensable materials in many industries. When PVC plastic is produced, larger PVC plastic blocks need to be pelletized.
[0003] According to a publicly disclosed pelletizing device for producing PVC plastic particles (publication number: CN215434503U), in the above application, the PVC plastic enters the interior of the shell through the feed port, the position of the limit ring is adjusted to limit the PVC plastic, and the upper guide plate and the lower guide plate are used to guide the PVC plastic into the conveyor belt below to pelletize the PVC plastic.
[0004] However, in actual use of the above equipment, PVC plastic is fed into the equipment through the feed port for pelletizing. However, the accumulation of PVC plastic during feeding will cause blockage at the feed port. The lack of guiding and auxiliary feeding functions during feeding will lead to reduced feeding efficiency, thereby reducing the efficiency of PVC plastic pelletizing. In view of this, we propose a pelletizing equipment with feed anti-blocking function. Utility Model Content
[0005] The utility model aims to provide a pelletizing device with a feed blocking prevention function to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pelletizing device with a feed blocking prevention function, comprising a pelletizing device body, a feed port is provided on one side of the pelletizing device body, an end of the feed port is fixedly connected to the end of a feed shell, a discharge port is provided on the other side of the pelletizing device body, and the discharge port facilitates the discharge of pelletized PVC plastic, and an anti-blocking structure is provided inside the feed shell, and the anti-blocking structure includes:
[0007] A mounting frame, the upper surface of the feed shell is fixedly connected with the end of the mounting frame, the mounting frame is used to install an electric push rod, the inner surface of the mounting frame is fixedly connected with the fixed end of the electric push rod, the output end of the electric push rod is fixedly connected with the end of the lifting plate, the lifting plate can squeeze and release the slope plate, and the side wall of the lifting plate is fixedly connected with the end of the teeth;
[0008] A gear, a gear is provided on one side of the tooth, the inner surface of the gear is fixedly connected to the outer surface of the rotating rod, a notch is provided on the side wall of the rotating rod, the notch enables the toggle plate to enter when the telescopic rod is retracted, one end of the telescopic rod is fixedly connected to the inner wall of the notch, and the other end of the telescopic rod is fixedly connected to the toggle plate;
[0009] A gradient plate is provided at the bottom of the toggle plate, the bottom of the gradient plate is fixedly connected with the end of a spring, and the top of the gradient plate is hinged with the end of a plug rod.
[0010] Preferably, the lifting plate penetrates the upper surface of the feed shell, and the end of the rotating rod is rotatably connected to the inner surface of the feed shell.
[0011] Preferably, the inner surface of the notch is matched with the outer surface of the toggle plate, and one end of the spring away from the slope plate is fixedly connected to the bottom of the inner wall of the feed shell.
[0012] Preferably, the side of the insertion rod close to the rotating rod is fixedly connected to the side wall of magnetic block two, magnetic block one is arranged outside the magnetic block two, the side of the insertion rod away from magnetic block two is fixedly connected to trapezoidal block one, and trapezoidal block two is arranged on the top of trapezoidal block one.
[0013] Preferably, an end of the magnetic block 1 is fixedly connected to the upper surface of the slope plate.
[0014] Preferably, the end of the trapezoidal block 2 is fixedly connected to the inner wall of the feed shell.
[0015] Compared with the prior art, the utility model provides a pelletizing device with a feed blocking prevention function, which has the following beneficial effects:
[0016] 1. The pelletizing equipment with feed blocking prevention function is provided with a slope plate so that the plastic block can quickly fall into the feed port and enter the pelletizing equipment body for pelletizing. The electric push rod drives the lifting plate to reciprocate and squeeze the slope plate. The spring makes the slope plate shake up and down to feed the plastic block. The teeth follow the movement of the lifting plate and mesh with the gear to drive the rotating rod to rotate, so that the toggle plate to toggle the plastic block to the feed port. The telescopic rod cooperates with the notch so that the toggle plate avoids the inner wall of the feed shell when it rotates to the upper end. The insertion rod follows the lifting of the toggle plate to poke the feed port of the feed shell, so that the plastic block can fall quickly while avoiding blockage during feeding.
[0017] 2. The pelletizing equipment with feed blocking prevention function forms a block between trapezoidal block 2 and trapezoidal block 1 when the plunger follows the rise and fall of the slope plate, so that the plunger is tilted to a certain extent around the hinge point. The magnetic block 1 cooperates with the magnetic force of the magnetic block 2, so that the plunger is tilted in the opposite direction under the influence of the repulsive magnetic force, so that the plunger stirs the plastic block at the feed port and swings left and right to provide assistance when the plastic block falls. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a left side schematic diagram of the main structure of the utility model;
[0019] Figure 2 It is a right side view schematic diagram of the main structure of the utility model;
[0020] Figure 3 It is a right side view schematic diagram of the internal structure of the feed shell of the utility model;
[0021] Figure 4 This is a bottom view schematic diagram of the internal structure of the feed shell of the utility model;
[0022] Figure 5 It is an enlarged schematic diagram of the structure of area A of the utility model.
[0023] In the figure: 1. pelletizing equipment body; 2. feed port; 3. feed shell; 4. discharge port; 5. mounting frame; 6. electric push rod; 7. lifting plate; 8. teeth; 9. gear; 10. rotating rod; 11. toggle plate; 12. slope plate; 13. spring; 14. notch; 15. telescopic rod; 16. plug rod; 17. magnetic block one; 18. magnetic block two; 19. trapezoidal block one; 20. trapezoidal block two. DETAILED DESCRIPTION
[0024] like Figure 1-Figure 5As shown, the utility model provides a technical solution: a pelletizing device with a feed blocking prevention function, comprising a pelletizing device body 1, a feed port 2 is provided on one side of the pelletizing device body 1, an end of the feed port 2 is fixedly connected to the end of a feed shell 3, a discharge port 4 is provided on the other side of the pelletizing device body 1, an anti-blocking structure is provided inside the feed shell 3, the anti-blocking structure comprises a mounting frame 5, an end of the mounting frame 5 is fixedly connected to the upper surface of the feed shell 3, a fixed end of an electric push rod 6 is fixedly connected to the inner surface of the mounting frame 5, and an output port 4 is provided on the other side of the pelletizing device body 1. The output end is fixedly connected to the end of a lifting plate 7, the side wall of the lifting plate 7 is fixedly connected to the end of a tooth 8, a gear 9 is provided on one side of the tooth 8, the inner surface of the gear 9 is fixedly connected to the outer surface of a rotating rod 10, the side wall of the rotating rod 10 is provided with a slot 14, the inner wall of the slot 14 is fixedly connected to one end of a telescopic rod 15, the other end of the telescopic rod 15 is fixedly connected to a toggle plate 11, the bottom of the toggle plate 11 is provided with a slope plate 12, the bottom of the slope plate 12 is fixedly connected to the end of a spring 13, and the top of the slope plate 12 is hinged to the end of an insertion rod 16.
[0025] The cam 12 is provided with a plurality of springs, each of which ... The side wall of magnetic block 2 18 is fixedly connected to the side close to the rotating rod 10, and a magnetic block 17 is arranged on the outside of magnetic block 2 18. The side of the insertion rod 16 away from magnetic block 2 18 is fixedly connected to a trapezoidal block 19, and a trapezoidal block 20 is arranged on the top of the trapezoidal block 19. The magnetic properties of magnetic block 17 and magnetic block 2 18 are arranged with the same polarity. The end of magnetic block 17 is fixedly connected to the upper surface of the slope plate 12, and the end of trapezoidal block 20 is fixedly connected to the inner wall of the feed shell 3. The internal motor of the pelletizing equipment body 1 drives the rotating shaft to rotate, thereby driving the roller to rotate. For cutting PVC plastic, the internal arrangement of the pelletizing equipment body 1 is similar to the principle of the pelletizing component in the Chinese patent with publication number CN215434503U (a pelletizing equipment for producing PVC plastic particles), and the same effect is achieved. It is an existing public technical means in this field and will not be elaborated here.
[0026] In the utility model, when it is used, when it is necessary to pelletize the PVC plastic, the plastic block is put into the feed shell 3, and the plastic block falls on the slope plate 12. The inclined surface of the slope plate 12 accelerates the transfer of the plastic block from the feed shell 3 to the feed port 2, and the electric push rod 6 is turned on. The electric push rod 6 drives the lifting plate 7 to lift and lower back and forth, so that the lifting plate 7 squeezes the slope plate 12 when it descends. After the slope plate 12 is stressed, the spring 13 is compressed. When the lifting plate 7 rises, the spring 13 rebounds after losing pressure, and then the slope plate 12 shakes up and down to feed the plastic block. At the same time, the teeth 8 continue to mesh with the gear 9 when following the movement of the lifting plate 7. The gear 9 rotates and drives the rotating rod 10 to rotate at the same time. The toggle plate 11 toggles the plastic block to the feed port 2, so that the plastic block quickly enters the feed port 2 The pelletizer 11 then enters the pelletizing equipment body 1 for pelletizing. When the slope plate 12 is raised or lowered, the plunger 16 follows the rise and falls to stir the feeding end of the feed shell 3. When the plunger 16 rises, the trapezoidal block 19 will gradually fit with the trapezoidal surface of the trapezoidal block 20. The trapezoidal block 20 will block the rising movement of the plunger 16, thereby causing the plunger 16 to tilt slightly to the right around the intersection with the slope plate 12. When the plunger 16 tilts to the point where the magnetic block 2 18 fits with the magnetic block 1 17, the repulsive magnetic force of the two pushes the plunger 16 to tilt slightly to the left, thereby causing the plunger 16 to swing left and right when it is raised or lowered to move the feed port, so that the plastic block at the feed port quickly slides down from the slope plate 12 to the feed port 2, thereby avoiding feed blockage caused by the plastic block during pelletizing, thereby improving the pelletizing efficiency.
[0027] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A pelletizing device with a feed blocking prevention function, comprising a pelletizing device body (1), a feed port (2) is provided on one side of the pelletizing device body (1), an end of the feed port (2) is fixedly connected to an end of a feed shell (3), and a discharge port (4) is provided on the other side of the pelletizing device body (1), characterized in that: The feed housing (3) is provided with an anti-blocking structure inside, and the anti-blocking structure comprises: A mounting frame (5), the upper surface of the feed shell (3) is fixedly connected to the end of the mounting frame (5), the inner surface of the mounting frame (5) is fixedly connected to the fixed end of the electric push rod (6), the output end of the electric push rod (6) is fixedly connected to the end of the lifting plate (7), and the side wall of the lifting plate (7) is fixedly connected to the end of the tooth (8); A gear (9), wherein a gear (9) is provided on one side of the tooth (8), the inner surface of the gear (9) is fixedly connected to the outer surface of a rotating rod (10), a side wall of the rotating rod (10) is provided with a notch (14), one end of a telescopic rod (15) is fixedly connected to the inner wall of the notch (14), and the other end of the telescopic rod (15) is fixedly connected to a toggle plate (11); A gradient plate (12), wherein the bottom of the toggle plate (11) is provided with the gradient plate (12), the bottom of the gradient plate (12) is fixedly connected to the end of a spring (13), and the top of the gradient plate (12) is hinged to the end of an insertion rod (16).
2. The pelletizing equipment with feed blocking prevention function according to claim 1, characterized in that: The lifting plate (7) penetrates the upper surface of the feed shell (3), and the end of the rotating rod (10) is rotatably connected to the inner surface of the feed shell (3).
3. The pelletizing equipment with feed blocking prevention function according to claim 1, characterized in that: The inner surface of the notch (14) is matched with the outer surface of the toggle plate (11), and one end of the spring (13) away from the slope plate (12) is fixedly connected to the bottom of the inner wall of the feed shell (3).
4. The pelletizing equipment with feed blocking prevention function according to claim 1, characterized in that: The side of the insertion rod (16) close to the rotating rod (10) is fixedly connected to the side wall of the second magnetic block (18), the outside of the second magnetic block (18) is provided with a first magnetic block (17), the side of the insertion rod (16) away from the second magnetic block (18) is fixedly connected to a first trapezoidal block (19), and the top of the first trapezoidal block (19) is provided with a second trapezoidal block (20).
5. The pelletizing equipment with feed blocking prevention function according to claim 4, characterized in that: The end of the magnetic block 1 (17) is fixedly connected to the upper surface of the slope plate (12).
6. The pelletizing equipment with feed blocking prevention function according to claim 4, characterized in that: The end of the trapezoidal block 2 (20) is fixedly connected to the inner wall of the feed shell (3).
