EVA (Ethylene Vinyl Acetate) colloidal particle granulator with anti-adhesion mechanism
By using cooling water spray and stirring cutting sheets in the EVA rubber pellet cutter, the problem of adhesion of rubber pelletizing particles during the cutting process is solved, achieving more convenient cutting and more stable cutting.
Patent Information
- Application Number
- CN202421417437.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-20
AI Technical Summary
EVA rubber particles tend to adhere to the shell plate during the cutting process, resulting in inconvenience in cutting.
An EVA rubber pellet cutting machine with an anti-adhesive mechanism is designed, and cooling water is sprayed on the cutting area. By combining stirring and cutting sheets, uniform cutting of the rubber particles and preventing adhesion are achieved.
It effectively prevents the glue particles from sticking to the shell plate during the cutting process, achieving a more convenient cutting process, and the uniformity of the glue particles and the stability of the cutting and collection are improved.
Smart Images

Figure CN222662293U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of EVA rubber pelletizers, in particular to an EVA rubber pelletizer with an anti-sticking mechanism. Background Art
[0002] EVA granules are a material with certain transparency and toughness, and are mostly used in the field of cosmetic packaging. EVA granules are a kind of plastic raw material. During the production and processing process, they need to be cut into granular form for easy use later.
[0003] According to the search, the design of the existing EVA rubber pelletizer with an anti-sticking mechanism is that during the pelletizing process, due to the certain viscosity of the EVA rubber, the EVA rubber pellets are easy to adhere to the shell plate, which is troublesome during cutting. In order to make it more convenient to cut, it needs to be improved.
[0004] Now, a new type of EVA rubber pelletizer with an anti-sticking mechanism is proposed to solve the above-mentioned solution. Utility Model Content
[0005] The utility model aims to provide an EVA rubber pelletizer with an anti-sticking mechanism to solve the problem in the above-mentioned background technology that the EVA rubber pellets are easily adhered to the shell plate.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an EVA rubber pelletizer with an anti-sticking mechanism, comprising a fixed shell and a base, the bottom end of the fixed shell is fixedly connected to the base, the front end of the fixed shell is fixedly connected to the baffle, the top of the fixed shell is provided with a feed port, the rear end of the fixed shell is fixedly installed with a second drive motor, the output end of the second drive motor passes through the interior of the fixed shell and is fixedly connected to a stirring shaft, the outside of the stirring shaft is fixedly connected with a stirring blade, the front end of the fixed shell is provided with a fixed frame, the front end of the fixed frame is fixedly installed with a first drive motor, the output end of the first drive motor passes through the interior of the fixed frame and is fixedly connected to a connecting shaft, the outside of the connecting shaft is fixedly connected with a cutting blade, the front end of the fixed shell is fixedly connected with a first fixed groove, and the top of the baffle is provided with a cooling structure for preventing the rubber pellets from sticking during auxiliary cutting;
[0007] The cooling structure includes a fixed pipe, a shunt pipe, a fixed seat, a nozzle, a connecting pipe and a valve. A fixed pipe is arranged at the top of the baffle, a connecting pipe is fixedly connected to the top of the fixed pipe, a valve is fixedly installed on the outside of the connecting pipe, a fixed seat is arranged on the outside of the fixed pipe, a shunt pipe is fixedly connected to the inside of the fixed pipe, and the shunt pipe passes through the inside of the baffle and is fixedly connected to the nozzle.
[0008] Preferably, the fixing seat is fixedly connected to the baffle, and seven groups of nozzles are provided.
[0009] Preferably, one end of the interior of the fixed shell is fixedly connected to a second fixed groove, and one end of the stirring shaft is rotatably embedded in the second fixed groove.
[0010] Preferably, the front end of the fixing shell is provided with circular holes, and the circular holes are distributed at the front end of the fixing shell at equal intervals.
[0011] Preferably, the top end of the baffle is semi-arc-shaped, and the baffle coincides with the position of the feed chute.
[0012] Preferably, a material discharge chute is provided at the top of the base, a reserved groove is provided at the front end of the base, a material receiving box is provided inside the reserved groove, and a handle is fixedly connected to the front end of the material receiving box.
[0013] Preferably, the rear end of the connecting shaft is rotatably embedded in the first fixing groove, and three groups of cutting blades are provided.
[0014] Preferably, two sides of the front end of the fixing frame are movably connected with positioning screws, and the fixing frame is detachable from the fixing shell through the positioning screws.
[0015] Compared with the prior art, the utility model has the following beneficial effects: the EVA rubber pelletizer with anti-sticking mechanism not only prevents the rubber pellets from sticking to the shell plate during cutting, and facilitates uniform cutting of the rubber pellets, but also facilitates material collection and is not prone to splashing;
[0016] (1) By providing a fixed pipe, a shunt pipe, a fixed seat, a nozzle, a connecting pipe, and a valve, an external cooling water pipe is connected to the connecting pipe, and the valve is opened to inject cooling water into the fixed pipe, and the shunt pipe and the nozzle are used to spray the cooling water on the circular hole, so that the pellets can be cooled when they are discharged, and the pellets are prevented from sticking to the shell plate during cutting, making cutting more convenient;
[0017] (2) A fixing frame, a positioning screw, a connecting shaft, a circular hole, a cutting blade, a first driving motor, and a first fixing groove are provided. The second driving motor is turned on to drive the stirring shaft to rotate, which can drive the external stirring blade to rotate, thereby stirring the rubber material inside the fixed shell and extruding it through the circular hole. The first driving motor is turned on to drive the connecting shaft to rotate, which can drive the three external cutting blades to rotate, thereby evenly cutting the rubber material extruded from the circular hole. When it is necessary to disassemble and replace the components later, the positioning screw can be opened and the fixing frame can be disassembled;
[0018] (3) By providing a baffle, a base, a reserved groove, a material receiving box, a handle, and a material discharge trough, the baffle can be used to block the cut rubber particles so that they fall and are not easy to splash. Through the reserved groove at the bottom, they can fall into the material receiving box at the bottom for overall collection, which makes the material discharge more stable and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0020] Figure 2 This is a top view structural diagram of the connection mode between the fixed shell and the stirring shaft of the utility model;
[0021] Figure 3 This is a front view structural diagram of the connection method between the fixed pipe and the baffle of the utility model;
[0022] Figure 4 This is a front view structural diagram of the connection method between the material receiving box and the base of the utility model.
[0023] In the figure: 1. fixed shell; 2. baffle; 3. base; 4. reserved slot; 5. material receiving box; 6. handle; 7. material discharge slot; 8. connecting shaft; 9. fixed frame; 10. positioning screw; 11. fixed pipe; 12. diverter pipe; 13. fixed seat; 14. nozzle; 15. connecting pipe; 16. valve; 17. round hole; 18. cutting disc; 19. first drive motor; 20. first fixed slot; 21. second fixed slot; 22. stirring shaft; 23. stirring blade; 24. feed port; 25. second drive motor. DETAILED DESCRIPTION
[0024] 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.
[0025] Example 1: Please refer to Figure 1-4, an EVA rubber pelletizer with an anti-sticking mechanism, comprising a fixed shell 1 and a base 3, the bottom end of the fixed shell 1 is fixedly connected to the base 3, the front end of the fixed shell 1 is fixedly connected to the baffle 2, the top of the fixed shell 1 is provided with a feed port 24, the rear end of the fixed shell 1 is fixedly installed with a second drive motor 25, the output end of the second drive motor 25 passes through the interior of the fixed shell 1 and is fixedly connected to a stirring shaft 22, the outside of the stirring shaft 22 is fixedly connected with a stirring blade 23, the front end of the fixed shell 1 is provided with a fixed frame 9, the front end of the fixed frame 9 is fixedly installed with a first drive motor 19, the output end of the first drive motor 19 passes through the interior of the fixed frame 9 and is fixedly connected to a connecting shaft 8, the outside of the connecting shaft 8 is fixedly connected with a cutting blade 18, the front end of the fixed shell 1 is fixedly connected with a first fixed groove 20, and the top of the baffle 2 is provided with a cooling structure for preventing the rubber pellets from sticking during auxiliary cutting;
[0026] The cooling structure includes a fixed pipe 11, a shunt pipe 12, a fixed seat 13, a nozzle 14, a connecting pipe 15 and a valve 16. The top of the baffle 2 is provided with the fixed pipe 11, the top of the fixed pipe 11 is fixedly connected with the connecting pipe 15, the outside of the connecting pipe 15 is fixedly installed with a valve 16, the outside of the fixed pipe 11 is provided with a fixed seat 13, the inside of the fixed pipe 11 is fixedly connected with the shunt pipe 12, the shunt pipe 12 runs through the inside of the baffle 2 and is fixedly connected with the nozzle 14;
[0027] The fixing seat 13 is fixedly connected to the baffle 2, and the nozzles 14 are provided in seven groups;
[0028] Specifically, Figure 1 and Figure 3 As shown, the external cooling water pipe is connected to the connecting pipe 15, and the valve 16 is opened to inject cooling water into the fixed pipe 11, and then the cooling water is sprayed on the circular hole 17 by the shunt pipe 12 and the nozzle 14, so that the particles can be cooled when they are discharged, and the particles are prevented from sticking to the shell plate during cutting, making cutting more convenient.
[0029] Embodiment 2: One end of the interior of the fixed shell 1 is fixedly connected to the second fixed groove 21, and one end of the stirring shaft 22 is rotatably embedded in the second fixed groove 21;
[0030] The front end of the fixed shell 1 is provided with circular holes 17, and the circular holes 17 are evenly spaced and distributed at the front end of the fixed shell 1;
[0031] The rear end of the connecting shaft 8 is rotatably embedded in the first fixing groove 20, and the cutting blades 18 are provided in three groups;
[0032] Both sides of the front end of the fixing frame 9 are movably connected with positioning screws 10, and the fixing frame 9 can be detached from the fixing shell 1 through the positioning screws 10;
[0033] Specifically, Figure 1 and Figure 2As shown, turn on the second drive motor 25, drive the stirring shaft 22 to rotate, which can drive the external stirring blades 23 to rotate, thereby stirring the rubber inside the fixed shell 1, which can be squeezed out through the circular hole 17, turn on the first drive motor 19, drive the connecting shaft 8 to rotate, and drive the three sets of cutting blades 18 on the outside to rotate, so that the rubber squeezed out of the circular hole 17 can be evenly cut. When it is necessary to disassemble and replace components later, the positioning screws 10 can be opened and the fixing frame 9 can be disassembled.
[0034] Embodiment 3: The top of the baffle plate 2 is semi-arc-shaped, and the position of the baffle plate 2 coincides with the position of the feed chute 7;
[0035] A material discharge trough 7 is provided at the top of the base 3, a reserved groove 4 is provided at the front end of the base 3, a material receiving box 5 is provided inside the reserved groove 4, and a handle 6 is fixedly connected to the front end of the material receiving box 5;
[0036] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, the baffle 2 can be used to block the cut rubber particles, so that they fall and are not easy to splash. Through the reserved groove 4 at the bottom, they can fall into the receiving box 5 at the bottom for overall collection, which makes the unloading more stable and convenient.
[0037] Working principle: When the utility model is in use, first, turn on the second drive motor 25, drive the stirring shaft 22 to rotate, and drive the external stirring blade 23 to rotate, so as to stir the rubber material inside the fixed shell 1, and extrude it through the circular hole 17, turn on the first drive motor 19, drive the connecting shaft 8 to rotate, and drive the three sets of cutting blades 18 outside to rotate, so as to evenly cut the rubber material extruded from the circular hole 17. When it is necessary to disassemble and replace the components later, the positioning screw 10 can be opened and the fixing frame 9 can be disassembled. After that, the external cooling water pipe is connected to the connecting pipe 15, and the valve 16 is opened, and the cooling water can be injected into the fixed pipe 11, and the diverter pipe 12 and the nozzle 14 are used to spray on the circular hole 17, so that when the particles are discharged, they can be cooled to prevent them from sticking to the shell plate during cutting, making it more convenient to cut. Finally, the baffle 2 can be used to block the cut rubber particles, so that they fall and are not easy to splash. Through the reserved groove 4 at the bottom, they can fall into the collecting box 5 at the bottom for overall collection, so that it is more stable and convenient when unloading.
[0038] It is obvious 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 features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. An EVA pelletizer with an anti-sticking mechanism, comprising a fixed shell (1) and a base (3), characterized in that: The bottom end of the fixed shell (1) is fixedly connected to a base (3), the front end of the fixed shell (1) is fixedly connected to a baffle (2), the top end of the fixed shell (1) is provided with a feed port (24), the rear end of the fixed shell (1) is fixedly installed with a second drive motor (25), the output end of the second drive motor (25) passes through the interior of the fixed shell (1) and is fixedly connected to a stirring shaft (22), the outside of the stirring shaft (22) is fixedly connected with a stirring blade (23), the front end of the fixed shell (1) is provided with a fixed frame (9), the front end of the fixed frame (9) is fixedly installed with a first drive motor (19), the output end of the first drive motor (19) passes through the interior of the fixed frame (9) and is fixedly connected to a connecting shaft (8), the outside of the connecting shaft (8) is fixedly connected with a cutting blade (18), the front end of the fixed shell (1) is fixedly connected with a first fixed groove (20), and the top end of the baffle (2) is provided with a cooling structure for preventing the rubber particles from sticking during auxiliary cutting; The cooling structure comprises a fixed pipe (11), a shunt pipe (12), a fixed seat (13), a nozzle (14), a connecting pipe (15) and a valve (16); the top end of the baffle (2) is provided with the fixed pipe (11); the top end of the fixed pipe (11) is fixedly connected to the connecting pipe (15); the outside of the connecting pipe (15) is fixedly installed with a valve (16); the outside of the fixed pipe (11) is provided with a fixed seat (13); the inside of the fixed pipe (11) is fixedly connected to the shunt pipe (12); the shunt pipe (12) passes through the inside of the baffle (2) and is fixedly connected to the nozzle (14).
2. The EVA pelletizer with anti-sticking mechanism according to claim 1, characterized in that: The fixing seat (13) is fixedly connected to the baffle (2), and seven groups of the spray heads (14) are provided.
3. The EVA pelletizer with anti-sticking mechanism according to claim 1, characterized in that: One end of the interior of the fixed shell (1) is fixedly connected to a second fixed groove (21), and one end of the stirring shaft (22) is rotatably embedded in the interior of the second fixed groove (21).
4. The EVA pelletizer with an anti-sticking mechanism according to claim 1, characterized in that: The front end of the fixing shell (1) is provided with circular holes (17), and the circular holes (17) are distributed at equal intervals at the front end of the fixing shell (1).
5. The EVA pelletizer with anti-sticking mechanism according to claim 1, characterized in that: The top end of the baffle (2) is semi-arc-shaped, and the position of the baffle (2) coincides with that of the material discharge chute (7).
6. The EVA pelletizer with an anti-sticking mechanism according to claim 1, characterized in that: The top of the base (3) is provided with a material discharge trough (7), the front end of the base (3) is provided with a reserved groove (4), a material receiving box (5) is provided inside the reserved groove (4), and a handle (6) is fixedly connected to the front end of the material receiving box (5).
7. The EVA pelletizer with anti-sticking mechanism according to claim 1, characterized in that: The rear end of the connecting shaft (8) is rotatably embedded in the first fixing groove (20), and three groups of cutting blades (18) are provided.
8. The EVA pelletizer with anti-sticking mechanism according to claim 1, characterized in that: Both sides of the front end of the fixing frame (9) are movably connected with positioning screws (10), and the fixing frame (9) is detachable from the fixing shell (1) via the positioning screws (10).