Plastic granulator hob blade grinding device

Abstract

The utility model relates to the technical field of hob grinding, in particular to a plastic granulator hob blade grinding device which comprises a machine table, a grinding mechanism is installed on the inner side of the machine table, and a clamping mechanism is installed on the lower side of the grinding mechanism. A collecting structure is installed on the inner side of the machine table and comprises a collecting baffle, the collecting baffle is fixedly installed on the inner side of the machine table, guide plates are fixedly installed on the front wall and the rear wall of the inner side of the collecting baffle, inclined plates are fixedly connected to the two ends of each guide plate, and shielding plates are fixedly installed on the left wall and the right wall of the inner side of the collecting baffle. And a liquid outlet is formed in the bottom surface of the collecting baffle. According to the utility model, the magnetic strips are arranged in the collecting baffle plate to magnetically attract metal scraps in the spraying water, so that the metal scraps are separated from the spraying water, the cleaning of the spraying water discharged from the liquid outlet can be ensured, and the scraping plate is arranged to scrape the metal scraps on the outer side of the magnetic strips, so that the metal scraps can be conveniently discharged through the guide plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hob grinding, specifically to a plastic granulator hob blade grinding device. BACKGROUND

[0002] The granulator is a mechanical equipment for cutting raw materials, and the cutting knife of the granulator is composed of a hob and a fixed knife. The hob is a cylindrical hob with teeth on the surface, and the quality of the hob determines the machining precision and production efficiency of the granulator.

[0003] To this end, Chinese patent number CN202320612801.8 discloses a granulator hob blade horizontal grinding device, which is applied in the technical field of hob grinding. It includes a machine base, an installation seat is provided on the machine base, a grinding tool, a clamping mechanism and a sliding mechanism are provided on the installation seat. The clamping mechanism fixes the hob for grinding below the grinding tool, and the sliding mechanism drives the clamping mechanism to slide on the installation seat. This application has the effect of clamping the hob and sliding it under the grinding tool. When adjusting the grinding position of the hob, the hob is less likely to slide and shift, has high stability and good grinding effect.

[0004] The device can collect the spraying water by setting a spraying baffle, but in the actual grinding process, metal waste will be generated, which will directly enter the spraying baffle under the action of the spraying water, and the metal waste and the liquid cannot be distinguished, which may block the recovery pipeline and affect the user experience.

[0005] Therefore, in order to solve the above problems, a plastic granulator hob blade grinding device is proposed. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a plastic granulator hob blade grinding device to solve the problem that the device in the prior art mentioned in the background art can collect the spraying water by setting a spraying baffle, but in the actual grinding process, metal waste will be generated, which will directly enter the spraying baffle under the action of the spraying water, and the metal waste and the liquid cannot be distinguished, which may block the recovery pipeline and affect the user experience.

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a plastic granulator hob blade grinding device, comprising: a machine table, a grinding mechanism is installed on the inner side of the machine table, a clamping mechanism is installed on the lower side of the grinding mechanism;

[0008] The inner side of the machine table is provided with a collecting structure, the collecting structure comprises a collecting baffle, the collecting baffle is fixedly installed on the inner side of the machine table, guide plates are fixedly installed on the front and rear walls of the inner side of the collecting baffle, inclined plates are fixedly connected to the two ends of the guide plates, shutters are fixedly installed on the left and right walls of the inner side of the collecting baffle, a liquid outlet is arranged on the bottom surface of the collecting baffle, a discharge groove is formed in the left and right walls of the collecting baffle, guide plates are fixedly connected to the left and right walls of the collecting baffle, a magnetic strip is fixedly installed on the inner bottom surface of the collecting baffle, ceramic columns are fixedly connected to the ends of the magnetic strip, a threaded rod is movably installed on the rear wall of the inner side of the collecting baffle through a bearing, a motor is fixedly installed on the left and right walls of the collecting baffle, and a scraper is threadedly connected to the threaded rod.

[0009] Preferably, the clamping mechanism is fixedly installed on the inner wall of the collecting baffle.

[0010] Preferably, a guide rod is fixedly installed on the front wall of the inner side of the machine table, and the threaded rod and the guide rod are both installed on the lower side of the inclined plate.

[0011] Preferably, the bottom end of the discharge groove is flush with the inner bottom surface of the collecting baffle and the upper end of the guide plate.

[0012] Preferably, the output end of the motor is fixedly connected with the threaded rod, the threaded rod is threadedly connected with the scraper, and one end of the scraper is sleeved on the outer side of the guide rod.

[0013] Preferably, the bottom surface of the scraper is flush with the inner bottom surface of the collecting baffle, and the scraper is matched with the magnetic strip.

[0014] Compared with the prior art, the collecting structure of the machine table has the advantages that the magnetic strip arranged in the collecting baffle can magnetically attract the metal waste scraps in the spraying water, so that the metal waste scraps are separated from the spraying water, the spraying water discharged from the liquid outlet is clean, and the metal waste scraps on the outer side of the magnetic strip can be scraped by the scraper, so that the metal waste scraps are conveniently discharged through the guide plate.

[0015] The utility model discloses a collection structure is provided with, the metal scrap that grinding mechanism grinds down will mix together with the spray water, form the mixture, and drop down in the collection baffle, and the mixture can move to the bottom end of collection baffle under the guidance of deflector, inclined plate and sunshade, and the metal scrap in mixture can be adsorbed by the magnetic attraction of magnetic stripe, so that the metal scrap is separated from the spray water, and the spray water can be discharged from the bottom end of collection baffle through liquid outlet, and the spray water is recovered and used, the motor is started, and the motor can drive the threaded rod to rotate, and the threaded rod is connected with the scraper thread, and the rotation of threaded rod drives the scraper to move in the inside of collection baffle, and the scraper is matched with the magnetic stripe, and when the scraper moves, the metal scrap on the outside of magnetic stripe can be scraped, so that the metal scrap moves upwards and moves to the outside of ceramic column, and the magnetic attraction of magnetic stripe is released to the metal scrap, and the metal scrap can be scattered on the guide plate, so that the metal scrap is discharged through the guide plate, the metal scrap and the spray water are separated conveniently, and the use experience of device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure front view schematic drawing of the utility model;

[0017] Figure 2 It is the structure top view schematic drawing of the collection baffle of the utility model;

[0018] Figure 3 It is the structure front view cross section schematic drawing of the collection baffle of the utility model;

[0019] Figure 4 It is the structure bottom view schematic drawing of the scraper and the magnetic stripe of the utility model.

[0020] In the drawing: 1, machine table; 11, grinding mechanism; 12, clamping mechanism; 2, collection structure; 21, collection baffle; 22, deflector; 23, inclined plate; 24, sunshade; 25, liquid outlet; 26, discharge chute; 27, guide plate; 28, magnetic stripe; 29, ceramic column; 210, threaded rod; 211, motor; 212, scraper. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides a kind of plastic granulator hob blade grinding device embodiment:

[0023] The machine table 1, grinding mechanism 11, clamping mechanism 12 and motor 211 used in the present application are products that can be directly purchased on the market, and their principles and connection modes are all prior art known to those skilled in the art, so they will not be described here.

[0024] A plastic pelletizer hob blade grinding device, comprising: a machine table 1, the inner side of the machine table 1 is provided with a grinding mechanism 11, and the lower side of the grinding mechanism 11 is provided with a clamping mechanism 12;

[0025] The inner side of the machine table 1 is provided with a collecting structure 2, which comprises a collecting baffle 21 fixedly installed on the inner side of the machine table 1, a guide plate 22 fixedly installed on the front and rear walls inside the collecting baffle 21, an inclined plate 23 fixedly connected at both ends of the guide plate 22, a shutter 24 fixedly installed on the left and right walls inside the collecting baffle 21, a liquid outlet 25 provided on the bottom surface of the collecting baffle 21, a discharge chute 26 formed on the left and right walls of the collecting baffle 21, a guide plate 27 fixedly connected to the left and right walls of the collecting baffle 21, a magnetic strip 28 fixedly installed on the inner bottom surface of the collecting baffle 21, a ceramic column 29 fixedly connected to the end of the magnetic strip 28, a threaded rod 210 movably installed on the rear wall inside the collecting baffle 21 through a bearing, a motor 211 fixedly installed on the left and right walls of the collecting baffle 21, and a scraper 212 threadedly connected to the end of the threaded rod 210. By providing the magnetic strip 28 inside the collecting baffle 21, the metal waste in the sprayed water can be magnetically attracted, so that the metal waste is separated from the sprayed water, and the sprayed water discharged from the liquid outlet 25 is clean. By providing the scraper 212, the metal waste outside the magnetic strip 28 can be scraped, and the metal waste can be easily discharged through the guide plate 27.

[0026] Further, the clamping mechanism 12 is fixedly installed on the inner wall of the collecting baffle 21, and the collecting baffle 21 provides support for the installation of the clamping mechanism 12.

[0027] Further, a guide rod is fixedly installed on the front wall of the inner side of the machine table 1, the threaded rod 210 and the guide rod are both installed on the lower side of the inclined plate 23, and the inclined plate 23 provides shielding for the installation of the threaded rod 210 and the guide rod, avoiding contamination by the sprayed water.

[0028] Further, the bottom end of the discharge chute 26 is flush with the inner bottom surface of the collecting baffle 21 and the upper end of the guide plate 27, and the metal waste on the inner bottom surface of the collecting baffle 21 can be discharged through the discharge chute 26 and the guide plate 27.

[0029] Further, the output end of the motor 211 is fixedly connected to the threaded rod 210, the threaded rod 210 is threadedly connected to the scraper 212, one end of the scraper 212 is sleeved outside the guide rod, and the motor 211 provides power for the rotation of the threaded rod 210. The rotation of the threaded rod 210 can drive the scraper 212 to move on the guide rod.

[0030] Further, the bottom surface of the scraper 212 is flush with the inner bottom surface of the collection baffle 21, the scraper 212 is matched with the magnetic strip 28, and the scraper 212 can slide against the inner bottom surface of the collection baffle 21 to completely scrape off the metal scraps on the magnetic strip 28

[0031] Working principle: when in use, the metal scraps ground by the grinding mechanism 11 are mixed with the spraying water to form a mixture, and the mixture drops downward in the collection baffle 21, and the mixture moves to the bottom end of the collection baffle 21 under the guidance of the flow guide plate 22, the inclined plate 23 and the cover plate 24, and the metal scraps in the mixture are magnetically attracted and adsorbed by the magnetic strip 28, so that the metal scraps are separated from the spraying water, and the spraying water is discharged from the bottom end of the collection baffle 21 through the liquid outlet 25, facilitating the recycling of the spraying water;

[0032] When the grinding is finished, the motor 211 can be started, the motor 211 can drive the threaded rod 210 to rotate, the threaded rod 210 is threadedly connected with the scraper 212, and the rotation of the threaded rod 210 drives the scraper 212 to move in the inner side of the collection baffle 21, and the scraper 212 is matched with the magnetic strip 28, so that the metal scraps adsorbed on the outer side of the magnetic strip 28 are scraped up when the scraper 212 moves, the metal scraps move upward and move to the outer side of the ceramic column 29, the magnetic strip 28 releases the magnetic attraction to the metal scraps, and the metal scraps are scattered on the guide plate 27, facilitating the discharge of the metal scraps through the guide plate 27, achieving convenient separation of the metal scraps and the spraying water, and improving the use experience of the device.

[0033] The above is only a preferred embodiment of the present application, and does not limit the present application in any form; any person skilled in the art can easily implement the present application according to the drawings and the above description; however, any equivalent changes, modifications and evolution of the above-mentioned technical content within the scope of the technical scheme of the present application are equivalent embodiments of the present application; meanwhile, any equivalent changes, modifications and evolution of the above-mentioned technical content within the scope of the technical scheme of the present application are equivalent embodiments of the present application; meanwhile, any equivalent changes, modifications and evolution of the above-mentioned technical content within the scope of the technical scheme of the present application are equivalent embodiments of the present application.

Claims

1. A grinding device for the cutting edge of a plastic pelletizer's rotary cutter, comprising: A machine base (1) is provided with a grinding mechanism (11) installed on the inner side of the machine base (1) and a clamping mechanism (12) is installed on the lower side of the grinding mechanism (11). Its features are: A collection structure (2) is installed on the inner side of the machine (1). The collection structure (2) includes a collection baffle (21). The collection baffle (21) is fixedly installed on the inner side of the machine (1). A guide plate (22) is fixedly installed on the front and rear walls of the inner side of the collection baffle (21). An inclined plate (23) is fixedly connected to both ends of the guide plate (22). A shield (24) is fixedly installed on the left and right walls of the inner side of the collection baffle (21). A liquid outlet (25) is provided on the bottom surface of the collection baffle (21). The left and right walls are provided with discharge troughs (26), the left and right walls of the collecting baffle (21) are fixedly connected with guide plates (27), the inner bottom surface of the collecting baffle (21) is fixedly installed with magnetic strips (28), the end of the magnetic strips (28) is fixedly connected with ceramic columns (29), the inner rear wall of the collecting baffle (21) is movably installed with a threaded rod (210) through a bearing, the left and right walls of the collecting baffle (21) are fixedly installed with motors (211), and the end of the threaded rod (210) is threadedly connected with a scraper (212).

2. The grinding device for the rotary cutter blade of a plastic pelletizer according to claim 1, characterized in that: The clamping mechanism (12) is fixedly installed on the inner wall of the collecting baffle (21).

3. The grinding device for the rotary cutter blade of a plastic pelletizer according to claim 1, characterized in that: A guide rod is fixedly installed on the inner front wall of the machine base (1), and both the threaded rod (210) and the guide rod are installed on the lower side of the inclined plate (23).

4. The grinding device for the rotary cutter blade of a plastic pelletizer according to claim 1, characterized in that: The bottom of the discharge trough (26) is flush with the inner bottom surface of the collecting baffle (21) and the upper end of the guide plate (27).

5. The grinding device for the rotary cutter blade of a plastic pelletizer according to claim 1, characterized in that: The output end of the motor (211) is fixedly connected to the threaded rod (210), the threaded rod (210) is threadedly connected to the scraper (212), and one end of the scraper (212) is sleeved on the outside of the guide rod.

6. The grinding device for the rotary cutter blade of a plastic pelletizer according to claim 1, characterized in that: The bottom surface of the scraper (212) is flush with the inner bottom surface of the collecting baffle (21), and the scraper (212) is adapted to the magnetic strip (28).

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