Polyethylene pelletizing device

Abstract

The utility model provides a polyethylene pelletizing device, which relates to the technical field of pelletizing devices, and comprises a base, the top end of the base is provided with a support plate, the top end of the support plate is provided with a shell, the left side of the shell is provided with a motor, the output end of the motor is provided with a rotating rod, and the surface of the rotating rod is provided with twisting blades. A discharging opening is formed in the right side of the shell, a cutter is arranged on the right side of a rotating rod, a hopper is installed at the top end of the shell, a limiting plate is installed at the top end of the hopper, and a baffle is installed on the inner wall of the limiting plate. And the mounting plate corresponds to the upper limiting plate and is pressed downwards, so that the mounting plate slides downwards at the top end of the limiting plate, and when the bottom end of the mounting plate is in contact with the top end of the baffle, the filter screen in the middle of the mounting plate can play a role of raw materials, so that the situation that the raw materials are polluted is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cutting device technical field, especially a kind of polyethylene's cutting device. BACKGROUND

[0002] Polyethylene is a thermoplastic resin prepared by polymerization of ethylene. In industry, it also includes copolymers of ethylene with a small amount of alpha-olefins. Polyethylene is odorless, non-toxic, and has a waxy feel. It has excellent low-temperature resistance (minimum use temperature can reach -100 to -70℃), good chemical stability, and can resist the corrosion of most acids and bases (not resistant to acids with oxidizing properties). It is insoluble in common solvents at room temperature, has low water absorption, and excellent electrical insulation. According to the announcement number: CN217552834U, a kind of polyethylene's cutting device is disclosed, which includes a base plate, a polyethylene processing cylinder, a fluid extrusion mechanism, a cooling mechanism and multiple sets of cutting mechanisms. The polyethylene processing cylinder is arranged on the upper wall of the base plate. The fluid extrusion mechanism is arranged on the inner wall of the polyethylene processing cylinder. The cooling mechanism is arranged at one end of the polyethylene processing cylinder away from the fluid extrusion mechanism. The multiple sets of cutting mechanisms are arranged on the side wall of the polyethylene processing cylinder away from the fluid extrusion mechanism. The utility model belongs to the technical field of polyethylene cutting, and specifically provides a polyethylene cutting device that can simultaneously cool and cut multiple sets of melted polyethylene raw materials. However, the above technology still has some defects. For example, in the prior art, there is no filter structure designed, which can easily cause impurities to fall into the shell along with the material during use, resulting in contamination of the material. Therefore, improvement is needed. SUMMARY

[0003] The utility model aims to solve the technical problems raised in the background.

[0004] The utility model adopts the following technical scheme: a kind of polyethylene's cutting device, including base, the top of the base is installed with support plate, the top of the support plate is installed with shell, the left side of the shell is provided with motor, the output of the motor is installed with rotating rod, the surface of the rotating rod is provided with twisted blade, the right side of the shell is equipped with discharge gate, the right side of the rotating rod is provided with cutter, the top of the shell is installed with hopper, the top of the hopper is installed with limit board, the inner wall of the limit board is installed with baffle, the top of the baffle is provided with mounting plate, the top of the mounting plate is provided with filter screen, the top of the mounting plate is installed with side plate, the inner wall of the side plate is equipped with pinch groove, the top of the limit board is provided with cover plate, the top of the cover plate is installed with handle.

[0005] Preferably, the support plates are evenly distributed on the top of the base, and the rotating rod is rotatably connected between the rotating groove and the shell. Here, the rotating rod is more convenient to rotate.

[0006] Preferably, the rotating rod drives the cutter to rotate through a rotating groove, and the cutter is rotatably connected with the shell.

[0007] Preferably, the mounting plate is slidably connected with the limiting plate, the side plates are symmetrically arranged at the front and rear ends of the top end of the mounting plate, and the side plates are slidably connected with the limiting plate.

[0008] Preferably, the cover plate is rotatably connected with the limiting plate through a hinge, and the hinge is symmetrically arranged at the front and rear ends of the top end of the limiting plate.

[0009] Preferably, a convex block is arranged at the right side of the rotating rod, a mounting block is arranged at the top end of the cutter, a threaded rod is arranged in the mounting block, and a rotating handle is arranged at the right side of the threaded rod.

[0010] Preferably, the mounting block is slidably connected with the convex block through a mounting groove, the threaded rod is rotatably connected with the convex block through a threaded groove, and the rotating handle is rotatably connected with the mounting block.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that:

[0012] 1、The utility model discloses a hopper, limiting plate, baffle, mounting plate, filter screen, side plate, pinch groove, hinge, cover plate and lifting handle are arranged, better filtering effect is realized, before using, the side plate is taken up through the pinch groove, and the mounting plate is corresponded to the limiting plate and is pressed down, makes the mounting plate to slide down at the top end of the limiting plate, when the bottom end of the mounting plate contacts the top end of the baffle, the filter screen in the mounting plate can play the effect of raw material, thereby avoiding the situation that raw material is polluted.

[0013] 2、The utility model discloses a convex block, threaded groove, mounting block, mounting groove, threaded rod and rotating handle are arranged, and the cutter is more convenient to replace, when the cutter needs to be replaced after long -time use, the rotating handle is pinched and rotates, makes the threaded rod rotate back through the threaded groove in the inside of the convex block, when the threaded rod is completely turned out through the threaded groove in the inside of the convex block, then the mounting block is pinched and is pulled to the right side, makes the mounting block slide to the right side through the mounting groove in the inside of the convex block, when the mounting block is completely slid, can replace, thereby preventing the situation that the use effect is not good because the cutter is inconvenient to replace in the use process. DRAWINGS

[0014] Figure 1 A schematic diagram of the polyethylene cutting device is provided.

[0015] Figure 2 An explosion schematic view of the granulating device of polyethylene is provided for the utility model;

[0016] Figure 3 An explosion left view of the granulating device of polyethylene is provided for the utility model;

[0017] Figure 4 A granulating device of polyethylene is provided for the utility model Figure 2 An enlarged view of A in the middle;

[0018] Figure 5 A granulating device of polyethylene is provided for the utility model Figure 3 An enlarged view of B in the middle;

[0019] Figure 6 A granulating device of polyethylene is provided for the utility model Figure 2 An enlarged view of C in the middle.

[0020] Legend:

[0021] 1, base; 2, support plate; 3, shell; 4, rotating groove; 5, motor; 6, rotating rod; 7, twisted leaf; 8, discharge port; 9, rotating groove; 10, cutter; 11, hopper; 12, limit plate; 13, baffle; 14, mounting plate; 15, filter screen; 16, side plate; 17, kneading groove; 18, hinge; 19, cover plate; 20, handle; 21, protruding block; 22, threaded groove; 23, mounting block; 24, mounting groove; 25, threaded rod; 26, rotating handle. Specific implementation

[0022] In order to make the above-mentioned purpose, features and advantages of the utility model more clearly understood, the utility model will be further described below in combination with the drawings and embodiments. It should be noted that the embodiments of the application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, however, the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific embodiments disclosed in the following description.

[0024] Embodiment one

[0025] Please refer to Figures 1-5The utility model provides a technical scheme: a kind of polyethylene's granulating device, including base 1, it is characterized by: the top of base 1 is equipped with support plate 2, the top of support plate 2 is equipped with shell 3, the left side of shell 3 is provided with motor 5, the output of motor 5 is equipped with rotating rod 6, the surface of rotating rod 6 is provided with twisted blade 7, the right side of shell 3 is provided with discharge gate 8, the right side of rotating rod 6 is provided with cutter 10, the top of shell 3 is equipped with hopper 11, the top of hopper 11 is equipped with limit plate 12, the inner wall of limit plate 12 is equipped with baffle 13, the top of baffle 13 is provided with mounting plate 14, the top of mounting plate 14 is provided with filter screen 15, the top of mounting plate 14 is equipped with side plate 16, the inner wall of side plate 16 is provided with pinch groove 17, the top of limit plate 12 is provided with cover plate 19, the top of cover plate 19 is equipped with handle 20, by being equipped with hopper 11, limit plate 12, baffle 13, mounting plate 14, filter screen 15, side plate 16, pinch groove 17, hinge 18, cover plate 19 and handle 20, better filtering effect is realized, before use, first by pinch groove 17 to pick up side plate 16, and limit plate 12 is corresponded to mounting plate 14 and is pressed down, so that mounting plate 14 is slid down on the top of limit plate 12, when the bottom end of mounting plate 14 contacts the top of baffle 13, this is the filter screen 15 in the middle of mounting plate 14 can play the effect of raw material, to avoid the situation that raw material is contaminated occurs, support plate 2 is evenly distributed on the top of base 1, rotating rod 6 is rotatably connected between rotating groove 4 and shell 3, more conveniently rotating rod 6 rotates, prevent rotating rod 6 from being stuck in shell 3 during use and cause rotating rod 6 unable to continue rotating, rotating rod 6 drives cutter 10 to rotate by rotating groove 9, cutter 10 is rotatably connected between shell 3, more conveniently cutter 10 rotates, avoid cutter 10 from being stuck in shell 3 during use and cause cutter 10 unable to continue rotating, mounting plate 14 and limit plate 12 are slidably connected, side plate 16 is symmetrically distributed on the top of mounting plate 14 two ends, side plate 16 and limit plate 12 are slidably connected, more conveniently mounting plate 14 and side plate 16 slide, prevent mounting plate 14 and side plate 16 from being stuck in limit plate 12 during use and cause mounting plate 14 and side plate 16 unable to continue sliding, cover plate 19 is rotatably connected between hinge 18 and limit plate 12, hinge 18 is symmetrically distributed on the top of limit plate 12 two ends, more conveniently cover plate 19 rotates, avoid cover plate 19 from being stuck in limit plate 12 during use and cause cover plate 19 unable to continue rotating.

[0026] Example two

[0027] Please refer to Figures 1-3, 6, the right side of the rotating rod 6 is provided with a protrusion 21, the top end of the cutter 10 is provided with a mounting block 23, the inside of the mounting block 23 is provided with a threaded rod 25, the right side of the threaded rod 25 is provided with a rotating handle 26, which is more convenient to replace the cutter 10, when the cutter 10 needs to be replaced after a long time of use, the rotating handle 26 is pinched and rotated, the threaded rod 25 is rotated in the inside of the protrusion 21 through the threaded groove 22, when the threaded rod 25 is completely rotated out of the inside of the protrusion 21 through the threaded groove 22, the mounting block 23 can be pinched and pulled to the right side, and the mounting block 23 is slid to the right side in the inside of the protrusion 21 through the mounting groove 24, when the mounting block 23 is completely slid out, it can be replaced, so as to prevent the use effect from being poor due to the inconvenience of replacing the cutter 10 during use, the mounting block 23 is slidably connected between the mounting groove 24 and the protrusion 21, the threaded rod 25 is rotatably connected between the threaded groove 22 and the protrusion 21, and the rotating handle 26 is rotatably connected between the mounting block 23, which is more convenient for the threaded rod 25 to rotate, and avoids the threaded rod 25 from being stuck in the protrusion 21 during use, so that the threaded rod 25 cannot continue to rotate.

[0028] Working principle: when in use, first place the base 1 at the desired position, so that the base 1 stably supports the shell 3 through the supporting plate 2, then pinch the lifting handle 20 and pull it upwards, so that the cover plate 19 is rotated upwards on the top end of the limiting plate 12 through the hinge 18, when the cover plate 19 is completely rotated open, the side plate 16 can be taken out through the pinch groove 17, and the mounting plate 14 is correspondingly placed on the limiting plate 12 and pressed downwards, so that the mounting plate 14 drives the filter screen 15 to slide downwards on the top end of the limiting plate 12, when the mounting plate 14 drives the filter screen 15 to completely slide into the inside of the limiting plate 12, and the bottom end of the mounting plate 14 contacts the top end of the baffle 13, raw materials can be poured into the inside of the shell 3 through the limiting plate 12 and the hopper 11, and the filter screen 15 can play a filtering effect, then start the motor 5 on the left side of the shell 3, so that the motor 5 drives the rotating rod 6 to rotate through the rotating groove 4, when the rotating rod 6 drives the cutter 10 to rotate through the rotating groove 9, the cutter 10 can complete the effect of cutting particles, when the cutter 10 needs to be replaced after a long time of use, first pinch the rotating handle 26 and rotate it, so that the threaded rod 25 is rotated outwards in the inside of the protrusion 21 through the threaded groove 22, when the threaded rod 25 is completely rotated out of the inside of the protrusion 21 through the threaded groove 22, the mounting block 23 can be pinched and pulled to the right side, so that the mounting block 23 is rotated to the right side in the inside of the protrusion 21 through the mounting groove 24, so as to be replaced.

[0029] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A polyethylene pelletizing device, comprising a base (1), characterized in that: A support plate (2) is installed at the top of the base (1), and a housing (3) is installed at the top of the support plate (2). A motor (5) is installed on the left side of the housing (3), and a rotating rod (6) is installed at the output end of the motor (5). A hinge blade (7) is provided on the surface of the rotating rod (6). A discharge port (8) is opened on the right side of the housing (3), and a cutter (10) is provided on the right side of the rotating rod (6). A hopper (11) is installed at the top of the housing (3). A limiting plate (12) is installed at the top of the device. A baffle (13) is installed on the inner wall of the limiting plate (12). An installation plate (14) is provided at the top of the baffle (13). A filter screen (15) is provided at the top of the installation plate (14). A side plate (16) is installed at the top of the installation plate (14). A pinch groove (17) is opened on the inner wall of the side plate (16). A cover plate (19) is provided at the top of the limiting plate (12). A handle (20) is installed at the top of the cover plate (19).

2. The polyethylene pelletizing device according to claim 1, characterized in that: The support plate (2) is evenly distributed on the top of the base (1), and the rotating rod (6) is rotatably connected to the outer shell (3) through the rotating groove (4).

3. The polyethylene pelletizing device according to claim 1, characterized in that: The rotating rod (6) drives the cutter (10) to rotate through the rotating groove (9), and the cutter (10) is rotatably connected to the outer shell (3).

4. The polyethylene pelletizing device according to claim 1, characterized in that: The mounting plate (14) is slidably connected to the limiting plate (12), and the side plates (16) are symmetrically distributed at the front and rear ends of the top of the mounting plate (14). The side plates (16) are slidably connected to the limiting plate (12).

5. The polyethylene pelletizing device according to claim 1, characterized in that: The cover plate (19) is rotatably connected to the limiting plate (12) via a hinge (18), and the hinge (18) is symmetrically distributed at the front and rear ends of the top of the limiting plate (12).

6. The polyethylene pelletizing device according to claim 1, characterized in that: A protrusion (21) is installed on the right side of the rotating rod (6), and an installation block (23) is installed on the top of the cutter (10). A threaded rod (25) is provided inside the installation block (23), and a throttle (26) is installed on the right side of the threaded rod (25).

7. The polyethylene pelletizing apparatus according to claim 6, characterized in that: The mounting block (23) is slidably connected to the protrusion (21) through the mounting groove (24), the threaded rod (25) is rotatably connected to the protrusion (21) through the threaded groove (22), and the throttle (26) is rotatably connected to the mounting block (23).

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