Plastic granulating device capable of preventing granules from being connected

Abstract

The plastic granulating device comprises a working box, the right side of the bottom of the working box is connected with a connecting box, the inner bottom wall of the working box is provided with a conveying belt, the right side of the conveying belt is provided with a conveying mechanism, and the connecting box is provided with a granule connecting preventing mechanism. A cutting motor is fixedly mounted on the right side of the rear end of the working box, and a rotating rod is fixedly mounted at an output shaft of the cutting motor. According to the plastic granulating device capable of preventing continuous granules, when plastic is cut off and falls into the connecting box, the rotating motor and the air cooler can be started, the air cooler conveys cold air into the cavity from the air conveying pipe and then conveys the cold air into the shell to be sprayed out of the ventilation holes, and plastic granules can fall on the shell; and the plastic particles are continuously separated to different shells under the rotation of the rotating motor, so that interval discharging is realized, the situation that the discharging speed is too high and the plastic particles are accumulated on the sieve plate to affect the screening effect is prevented, the plastic particles on the shells are blown by cold air, the viscosity is reduced, and the particles are prevented from being connected.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, in particular to a plastic granulation device for preventing particle adhesion. Background Technique

[0002] Plastics are relatively common in our lives. Many of the items we use are made of plastics. Plastics can also be made into toys. Plastics can be cut into strips or blocks of different sizes. At this time, these plastics of different sizes can be spliced to form various shapes.

[0003] After retrieval, for example, in the utility model patent with the Chinese patent number CN220464409U, a plastic granulation device for preventing particle adhesion is disclosed. The device drives a connecting block and a pressure roller to move through a hydraulic rod, and a slider is arranged at the other end of the connecting block. When the pressure roller moves down, the slider can move in a chute to guide the pressure roller. At this time, the depth of the pressure roller moving down can be adjusted according to the size of the plastic strip, so as to better perform the cutting work. However, when the device is in use, the plastics will fall on the sieve plate after being cut. When the number of plastic particles is large, it is easy to cause the accumulation of plastic particles, which affects the screening quality, and it is also easy to cause plastic particle adhesion during the accumulation. Therefore, a plastic granulation device for preventing particle adhesion is proposed to solve the above problems. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a plastic granulation device for preventing particle adhesion, which has the advantages of facilitating the control of the feeding speed and preventing plastic particle adhesion, and solves the problem of limited screening effect in the comparative example.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: A plastic granulation device for preventing particle adhesion, including a working box, the right side of the bottom of the working box is connected with a connecting box, the inner bottom wall of the working box is provided with a conveyor belt, a conveying mechanism is arranged on the right side of the conveyor belt, an anti-particle adhesion mechanism is arranged on the connecting box, a cutting motor is fixedly installed on the right side of the rear end of the working box, a rotating rod is fixedly installed at the output shaft of the cutting motor, and a cutting blade is fixedly installed on the outer surface of the rotating rod;

[0008] The anti - connected granule mechanism includes a rotating motor, a connecting rod, a cavity, a housing, a cold air blower and an air duct. A rotating motor is fixedly installed at the rear side of the connecting box. A connecting rod is fixedly installed at the output shaft of the rotating motor. A cavity is formed inside the connecting rod. A housing is fixedly installed outside the connecting rod. A cold air blower is fixedly installed at the front side of the connecting box. An air duct is connected to the top of the cold air blower.

[0009] Furthermore, the conveying mechanism includes a mounting seat, a mounting groove, a roller and a hydraulic rod. There are two mounting seats arranged on the right side of the conveyor belt. A plurality of mounting grooves are formed on the adjacent side walls of the two mounting seats. A roller is rotatably connected inside the mounting groove. A hydraulic rod is installed between the top mounting seat and the working box.

[0010] Furthermore, one end of the air duct away from the cold air blower is communicated with the inside of the cavity, and the air duct is rotatably connected to the connecting rod.

[0011] Furthermore, a discharge port is formed on the right side wall of the connecting box, and a receiving frame is fixedly installed on the right side wall of the connecting box.

[0012] Furthermore, the height of the bottom mounting seat is adapted to the conveyor belt, and the bottom mounting seat is connected to the inner bottom wall of the working box.

[0013] Furthermore, a plurality of ventilation holes are formed on the outer wall of the housing, an opening is formed between the housing and the connecting rod, and a sieve plate is obliquely connected to the inner bottom of the connecting box.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0016] In this plastic granulation device for preventing connected granules, when the plastic is cut and falls into the connecting box, the rotating motor and the cold air blower can be turned on. The cold air blower conveys the cold air from the air duct into the cavity, and then into the housing and sprays out from the ventilation holes. The plastic granules will fall on the housing and are continuously separated to different housings under the rotation of the rotating motor, so as to achieve intermittent feeding, preventing the feeding speed from being too fast and accumulating on the sieve plate and affecting the screening effect. Moreover, the plastic granules on the housing will be blown by the cold air and reduce the viscosity to prevent granule connection. Description of the drawings

[0017] Figure 1 is the front - view sectional view of the present utility model;

[0018] Figure 2 is the right - view sectional view of the partial structure of the present utility model;

[0019] Figure 3 is the front view of the present utility model.

[0020] In the figure: 1 working box, 2 connection box, 3 conveyor belt, 4 conveying mechanism, 401 mounting base, 402 mounting groove, 403 roller, 404 hydraulic rod, 5 anti - connected granule mechanism, 501 rotating motor, 502 connecting rod, 503 cavity, 504 housing, 505 air cooler, 506 air duct, 6 cutting motor, 7 rotating rod, 8 cutting blade, 9 material receiving frame, 10 sieve plate. Specific implementation manner

[0021] 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 making creative efforts belong to the protection scope of the present invention.

[0022] Please refer to Figures 1-3 , a plastic granulation device for preventing connected granules in this embodiment, includes a working box 1. A connection box 2 is connected to the right side of the bottom of the working box 1. A conveyor belt 3 is arranged on the inner bottom wall of the working box 1. A conveying mechanism 4 is arranged on the right side of the conveyor belt 3. An anti - connected granule mechanism 5 is arranged on the connection box 2. A cutting motor 6 is fixedly installed on the right rear end of the working box 1. A rotating rod 7 is fixedly installed at the output shaft of the cutting motor 6. A cutting blade 8 is fixedly installed on the outer surface of the rotating rod 7.

[0023] Specifically, a rotating motor 501 is fixedly installed on the rear side of the connection box 2. A connecting rod 502 is fixedly installed at the output shaft of the rotating motor 501. A cavity 503 is opened inside the connecting rod 502. A housing 504 is fixedly installed on the outside of the connecting rod 502. An air cooler 505 is fixedly installed on the front side of the connection box 2. An air duct 506 is connected to the top of the air cooler 505. When the plastic is cut and falls into the connection box 2, the rotating motor 501 and the air cooler 505 can be turned on. The air cooler 505 conveys cold air from the air duct 506 into the cavity 503, and then conveys it into the housing 504 and sprays it out from the ventilation holes. The plastic granules will fall on the housing 504 and are continuously separated to different housings 504 under the rotation of the rotating motor 501, so as to achieve intermittent feeding, prevent the feeding speed from being too fast and piling up on the sieve plate 10, affecting the screening effect, and the plastic granules on the housing 504 will be blown by the cold air and reduce the viscosity to prevent connected granules.

[0024] Specifically, there are two mounting seats 401 arranged on the right side of the conveyor belt 3. A number of mounting grooves 402 are provided on the adjacent side walls of the two mounting seats 401. A roller 403 is rotatably connected inside the mounting groove 402. A hydraulic rod 404 is installed between the top mounting seat 401 and the working box 1. When the plastic strip is transported from the conveyor belt 3 between the two mounting seats 401, the hydraulic rod 404 drives the top mounting seat 401 to move downward to adapt to the shape of the plastic strip and fix it. At the same time, the left side of the plastic strip is transported to the right by the conveyor belt 3, and the right side of the plastic strip is continuously transported to the right between the rollers 403, so as to realize cutting while feeding.

[0025] During implementation, the operation is carried out according to the following steps:

[0026] 1) First, place the plastic strip on the conveyor belt 3 through the feeding port on the left side of the working box 1. The conveyor belt 3 transports the right end of the plastic strip to the conveying mechanism 4, and the hydraulic rod 404 drives the top mounting seat 401 to move downward to adapt to the shape of the plastic strip and fix it;

[0027] 2) Then start the cutting motor 6 to drive the cutting blade 8 to rotate and cut the plastic strip. At the same time, start the rotating motor 501 and the cold air blower 505. The cold air blower 505 transports the cold air from the air duct 506 to the surface of the housing 504 to cool the plastic particles to prevent them from sticking together;

[0028] 3) Finally, the plastic particles falling on different housings 504 fall onto the sieve plate 10 during rotation. The finished products will pass through the sieve plate 10, while the uncut ones will be discharged from the discharge port through the inclined side of the sieve plate 10 and fall into the receiving frame 9 to be processed by the staff.

[0029] To sum up, for this anti-sticking plastic granulation device, when the plastic is cut and falls into the connection box 2, the rotating motor 501 and the cold air blower 505 can be turned on. The cold air blower 505 transports the cold air from the air duct 506 into the cavity 503, and then transports it into the housing 504 and sprays it out from the ventilation holes. The plastic particles will fall on the housing 504 and are continuously separated onto different housings 504 under the rotation of the rotating motor 501, so as to realize intermittent feeding, prevent the feeding speed from being too fast and piling up on the sieve plate 10, which affects the screening effect, and the plastic particles on the housing 504 will be blown by the cold air and reduce the viscosity to prevent sticking together. This solves the problem that when the comparative device is in use, the plastic will fall on the sieve plate after being cut. When the number of plastic particles is large, it is easy to cause the accumulation of plastic particles, which affects the screening quality, and it is also easy to cause plastic sticking together during the accumulation.

[0030] It should be noted that in this text, 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 terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0031] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles 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 granulation device for preventing particle adhesion, comprising a working box (1), characterized in that: A connection box (2) is connected to the right side of the bottom of the working box (1). A conveyor belt (3) is arranged on the inner bottom wall of the working box (1). A conveying mechanism (4) is arranged on the right side of the conveyor belt (3). An anti-connected grain mechanism (5) is arranged on the connection box (2). A cutting motor (6) is fixedly installed on the right side of the rear end of the working box (1). A rotating rod (7) is fixedly installed at the output shaft of the cutting motor (6). A cutting blade (8) is fixedly installed on the outer surface of the rotating rod (7). The anti-connected grain mechanism (5) includes a rotating motor (501), a connecting rod (502), a cavity (503), a housing (504), a cold air blower (505) and an air delivery pipe (506). The rotating motor (501) is fixedly installed on the rear side of the connection box (2). The connecting rod (502) is fixedly installed at the output shaft of the rotating motor (501). A cavity (503) is formed inside the connecting rod (502). The housing (504) is fixedly installed on the outside of the connecting rod (502). The cold air blower (505) is fixedly installed on the front side of the connection box (2). The air delivery pipe (506) is connected to the top of the cold air blower (505).

2. The plastic granulation device for preventing particle adhesion according to claim 1, characterized in that: The conveying mechanism (4) includes a mounting seat (401), a mounting groove (402), a roller (403) and a hydraulic rod (404). Two mounting seats (401) are arranged on the right side of the conveyor belt (3). A plurality of mounting grooves (402) are formed in the adjacent side walls of the two mounting seats (401). The roller (403) is rotatably connected inside the mounting groove (402). A hydraulic rod (404) is installed between the top mounting seat (401) and the working box (1).

3. A plastic granulation device for preventing particle adhesion according to claim 1, characterized in that: One end of the air delivery pipe (506) far from the cold air blower (505) is communicated with the inside of the cavity (503). The air delivery pipe (506) is rotatably connected to the connecting rod (502).

4. A plastic granulation device for preventing particle adhesion according to claim 1, characterized in that: A discharge port is formed in the right side wall of the connection box (2). A receiving frame (9) is fixedly installed on the right side wall of the connection box (2).

5. The plastic granulation device for preventing particle adhesion according to claim 2, wherein: The height of the bottom mounting seat (401) is adapted to the conveyor belt (3). The bottom mounting seat (401) is connected to the inner bottom wall of the working box (1).

6. A plastic granulation device for preventing particle adhesion according to claim 1, characterized in that: A plurality of ventilation holes are formed in the outer wall of the housing (504). An opening is formed between the housing (504) and the connecting rod (502). A sieve plate (10) is obliquely connected to the inner bottom of the connection box (2).

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