Granulator excess material cleaning device

Abstract

The utility model discloses an excess material cleaning device for a granulator, which belongs to the technical field of granulators and comprises a box body, two knife rollers are assembled in the box body, a material guide plate is arranged below the two knife rollers, a cleaning groove is formed in the inner wall of the middle end of one side in the box body along one side of the material guide plate, a cleaning motor is arranged in the cleaning groove, and a motor is arranged in the cleaning groove. A screw is arranged at the output end of the cleaning motor, a threaded block is arranged on the periphery of the screw, a scraping plate is arranged on one side of the threaded block, a through groove is formed in one side of the box body, a baffle is arranged in the through groove through a rotating shaft, an overturning motor is arranged at one end of the rotating shaft, and a protruding plate is arranged on one side of the bottom of the baffle. According to the technical scheme, the baffle is arranged on the guide plate, the scraper driven by the screw is matched, the baffle is turned over to be connected with the notch in the guide plate during excess material cleaning, and then the scraper is used for scraping plastic particles on the guide plate, so that the purpose of cleaning the excess materials adsorbed on the guide plate is achieved, and machining of the next batch of materials is prevented from being affected.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of granulator, concretely relates to a granulator excess material cleaning device. BACKGROUND

[0002] The plastic granulator is a terminal device in the plastic extrusion granulation processing, plastic is heated by the screw extruder, melts, flows out through the die, cools, and finally gets the required plastic material after the granulation processing by the plastic granulator.

[0003] At present, the existing granulator, in the process of cutting plastic particles, due to the high-speed rotation of the knife shaft and the rubber wheel, it is easy to produce static electricity in the process of cutting particles, because the weight of plastic particles is lighter, the plastic particles will be adsorbed on the guide plate due to the action of static electricity, which is not convenient to clean, and is easy to affect the next batch of materials, therefore we put forward a kind of granulator excess material cleaning device. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of granulator excess material cleaning devices, to solve the problems presented in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of granulator excess material cleaning device, including box, scraper and baffle, the inside of the box is equipped with two knife rollers, the lower side of two The guide plate is arranged obliquely, the inside of the cleaning groove is provided with cleaning motor, the output end of the cleaning motor is provided with screw rod, the outer periphery of the screw rod is spirally connected with threaded block, the side of the threaded block is fixedly installed with scraper, the side of the box is provided with through slot, the inside of the through slot is movably provided with baffle by pivot, the one end of the pivot is provided with turnover motor, the bottom side of the baffle is fixedly installed with convex plate.

[0006] Preferably, the lower side of the through slot of the outside of the box is provided with excess material groove, and the bottom end of the baffle extends into the inside of the excess material groove.

[0007] Preferably, the inside of the cleaning groove is provided with rubber expansion plate at one end, and the two ends of the rubber expansion plate are fixedly connected with the inner wall of the cleaning groove at one end and the side of the threaded block.

[0008] Preferably, the inside bottom end of the box is slidably provided with collecting groove, and the collecting groove is arranged below the guide plate.

[0009] Preferably, the bottom end of the guide plate is provided with notch, and the top end of the baffle extends to the notch.

[0010] Preferably, the box is provided with an observation window on one side of the middle end of the outer side, the inside of the observation window is provided with tempered glass, and the side top end of the box provided with the observation window is fixedly embedded with a control panel.

[0011] Preferably, the box is provided with an observation window on one side of the middle end of the outer side, the inside of the observation window is provided with tempered glass, and the side top end of the box provided with the observation window is fixedly embedded with a control panel.

[0012] Compared with the prior art, the box has the beneficial effects that:

[0013] 1. By setting the reversible baffle at the end of the guide plate, cooperating with the scraper driven by the screw rod, when the excess material needs to be cleaned, the baffle is turned over to connect with the notch on the guide plate, and then the plastic particles on the guide plate are scraped off by the scraper, so that they fall into the inside of the excess material groove along the guide plate and the baffle, realizing the purpose of cleaning the excess material adsorbed on the guide plate, and avoiding affecting the processing of the next batch of materials.

[0014] 2. By setting the rubber expansion plate in the cleaning groove, the rubber expansion plate is used to block the material particles, avoiding the rubber particles from falling into the inside of the cleaning groove, affecting the normal movement of the screw block, and causing the situation that the scraper cannot scrape the surface of the guide plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the box of the utility model;

[0017] Figure 3 It is a schematic diagram of the guide plate structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the baffle structure of the utility model.

[0019] In the figure: 1, box; 2, feed inlet; 3, knife roller; 4, pelletizing motor; 5, guide plate; 6, collection groove; 7, notch; 8, cleaning groove; 9, cleaning motor; 10, screw rod; 11, screw block; 12, scraper; 13, rubber expansion plate; 14, baffle; 15, rotating shaft; 16, turning motor; 17, convex plate; 18, observation window; 19, control panel; 20, excess material groove. DETAILED DESCRIPTION

[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] Please refer to Figures 1-4 The utility model provides a kind of technical scheme of granulator excess material cleaning device, including box 1, scraper 12 and baffle 14, the inside of box 1 is equipped with two knife rollers 3, the lower side of two knife rollers 3 is inclinedly provided with guide plate 5, the inside of box 1 one side middle end inner wall is along the side of guide plate 5 and is provided with cleaning groove 8, the inside of cleaning groove 8 is equipped with cleaning motor 9, the output end of cleaning motor 9 is equipped with screw rod 10, the outer periphery of screw rod 10 is spirally connected with threaded block 11, one side of threaded block 11 is fixedly installed with scraper 12, the side of box 1 is provided with through slot, the inside of through slot is movably provided with baffle 14 by rotating shaft 15, one end of rotating shaft 15 is provided with turnover motor 16, the bottom one side of baffle 14 is fixedly installed with convex plate 17.

[0022] Specifically, the lower side of the through slot of the one side of box 1 is provided with excess material groove 20, and the bottom end of baffle 14 extends into the inside of excess material groove 20.

[0023] Specifically, the inside of cleaning groove 8 is provided with rubber expansion plate 13 at one end, and the two ends of rubber expansion plate 13 are fixedly connected with the one end inner wall of cleaning groove 8 and the one side of threaded block 11 respectively.

[0024] Specifically, the inside bottom end of box 1 is slidably provided with collecting groove 6, and collecting groove 6 is arranged below guide plate 5.

[0025] Specifically, the bottom end of guide plate 5 is provided with notch 7, and the top end of baffle 14 extends to notch 7.

[0026] Specifically, the middle end of the one side of box 1 is provided with observation window 18, the inside of observation window 18 is provided with tempered glass, and the top end of the side of box 1 provided with observation window 18 is fixedly embedded with control panel 19.

[0027] Specifically, the top of box 1 is provided with feeding port 2, the bottom two sides of feeding port 2 extend to between two knife rollers 3 through extension plate, and the side of box 1 away from control panel 19 is provided with granulating motor 4.

[0028] In the embodiment, when in use, the material enters the inside of the box 1 through the feeding port 2, passes between the two cutter rollers 3, and is cut into particles by the cutter motor 4 cooperating with the transmission gear to drive the two cutter rollers 3 to synchronously rotate towards each other, so that the material is cut into particles, the plastic particles fall onto the guide plate 5, roll along the inclined surface of the guide plate 5 to the lower side, and after contacting the convex plate 17, fall into the inside of the collecting groove 6 to realize collection of the plastic particles. When it is necessary to clean the plastic particles adsorbed on the guide plate 5 due to static electricity, first, the baffle 14 driven by the rotating shaft 15 is turned over by the turnover motor 16, so that the top end of the baffle 14 is turned over to the inside of the gap 7, and meanwhile, the turning over of the baffle 14 causes the through slot to be opened, then the screw rod 10 is driven to rotate by the cleaning motor 9, so that the screw block 11 is driven to slide along the cleaning groove 8, so that the scraper 12 slides along the surface of the guide plate 5, the plastic particles adsorbed on the surface of the guide plate 5 are scraped off, the scraped plastic particles pass through the through slot along the surface of the guide plate 5, and fall into the inside of the excess material groove 20, so that the purpose of cleaning the excess material is realized.

[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pelletizer residue cleaning device, comprising a housing (1), a scraper (12), and a baffle (14), characterized in that: The box (1) is equipped with two cutter rollers (3) inside. A guide plate (5) is inclinedly arranged below the two cutter rollers (3). A cleaning groove (8) is opened on the inner wall of the middle part of one side of the box (1) along one side of the guide plate (5). A cleaning motor (9) is provided inside the cleaning groove (8). A screw (10) is provided at the output end of the cleaning motor (9). A threaded block (11) is spirally connected to the outer circumference of the screw (10). A scraper (12) is fixedly installed on one side of the threaded block (11). A through groove is opened on one side of the box (1). A baffle (14) is movably arranged inside the through groove through a rotating shaft (15). A flipping motor (16) is provided at one end of the rotating shaft (15). A protruding plate (17) is fixedly installed on one side of the bottom of the baffle (14).

2. The pelletizer residue cleaning device according to claim 1, characterized in that: A material trough (20) is provided below the through groove on the outer side of the box (1), and the bottom end of the baffle (14) extends into the interior of the material trough (20).

3. The pelletizer residue cleaning device according to claim 1, characterized in that: A rubber telescopic plate (13) is provided at one end of the cleaning groove (8), and the two ends of the rubber telescopic plate (13) are fixedly connected to the inner wall of one end of the cleaning groove (8) and one side of the threaded block (11), respectively.

4. The pelletizer residue cleaning device according to claim 1, characterized in that: A collection trough (6) is slidably provided at the bottom of the inner side of the box (1), and the collection trough (6) is located below the guide plate (5).

5. A pelletizer residue cleaning device according to claim 1, characterized in that: The bottom end of the guide plate (5) is provided with a notch (7), and the top end of the baffle (14) extends to the notch (7).

6. The pelletizer residue cleaning device according to claim 1, characterized in that: An observation window (18) is provided at the middle of one side of the outer side of the enclosure (1). The interior of the observation window (18) is made of tempered glass. A control panel (19) is fixedly embedded at the top of the side of the enclosure (1) where the observation window (18) is provided.

7. A pelletizer residue cleaning device according to claim 1, characterized in that: The top of the box (1) is provided with a feed inlet (2), and the bottom sides of the feed inlet (2) extend to the space between two cutter rollers (3) through extension plates. A pelletizing motor (4) is provided on the side of the box (1) away from the control panel (19).

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