Crushing device convenient to clean for resin production

Abstract

The utility model relates to the technical field of resin production, and discloses a crushing device convenient to clean for resin production, which comprises a box body, the upper part of the box body is fixedly connected with a first funnel, the upper side of the rear part of the box body is fixedly connected with two first motors at equal intervals, and the output ends of the first motors are fixedly connected with rotating shafts; and the front ends of the rotating shafts are rotationally connected to the front side of the interior of the box body, crushing rollers are fixedly connected to the upper portions of the rotating shafts, scraper mechanisms are arranged on the left side and the right side of the interior of the box body, and the scraper mechanisms are close to the crushing rollers. According to the utility model, through the synergistic effect of the scraping plate, the brush and the screening mechanism, impurities are removed when the crushing roller rotates, the resin is screened and graded, larger particles stay on the first filter plate, smaller particles stay on the second filter plate, and the smallest particles enter the collecting plate, so that the cleaning work is simplified, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of resin production, in particular to a crushing device for resin production which is easy to clean. Background Art

[0002] Resin is a synthetic material widely used in various industries, and its background technology covers fields such as chemical engineering, materials science, and process engineering. Resin has excellent physical properties and chemical stability and can be used to prepare plastic products, coatings, adhesives, composite materials, etc., and is widely used in the fields of construction, automobiles, electronics, aerospace, etc. The background technology covers the synthesis methods, modification technologies, processing technology, performance testing, etc. of resin, providing important support for the research, production, and application of resin materials;

[0003] A resin crushing device is a device used to crush and pulverize materials such as resin. Related equipment includes crushers and pulverizers. Its structure typically includes a feeder, a crushing chamber, a discharge device, a transmission, and a control system. The working principle is that a motor drives the rotor to rotate at high speed, and the material is impacted, collided, and sheared by the high-speed rotating hammers or blades, thereby crushing and pulverizing the material, and finally discharged through a screen or discharge port to the desired particle size.

[0004] Some resin crushing devices suffer from the problem of long-term resin crushing, which can cause buildup of debris on the crushing rods and make them difficult to clean. This affects the normal operation and processing efficiency of the equipment and can even cause damage. Furthermore, after processing, the resin particles need to be screened to obtain the required caliber. However, this step requires the use of multiple devices and involves multiple cumbersome steps, which not only increases the complexity of the process but also reduces the processing speed and affects production efficiency. Therefore, a resin crushing device that is easy to clean is proposed to address these issues. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a crushing device that is easy to clean for resin production, aiming to improve the problems in the existing technology that some resin crushing devices have attachments on the crushing rods that are difficult to clean, and require the use of multiple equipment to screen the resin particles after processing, which affects production efficiency.

[0006] The cam is connected to the upper and lower parts of the box body to form a circle, and the upper and lower parts of the cam are connected to the upper and lower parts of the cam body to form a circle.

[0007] As a further description of the above technical solution: the scraper mechanism includes a first scraper, a second scraper, and a mounting plate. The first scraper, the second scraper, and the mounting plate are fixedly connected to the left and right sides of the interior of the box, respectively. A plurality of square grooves are equidistantly provided on the side close to the first scraper and the second scraper, and a brush is fixedly connected to the side close to the two mounting plates.

[0008] As a further description of the above technical solution: the sub-screening mechanism includes a fixed plate, the four corners of the middle and lower part of the inner side of the box body are fixedly connected to the fixed plate, the bottom end of the fixed plate is fixedly connected to a spring sheet, the middle and lower parts of the spring sheet are fixedly connected to a fixed block, a first filter plate is fixedly connected between the fixed blocks on the middle side, a first filter box is provided on the upper part of the first filter plate, a second filter plate is fixedly connected between the fixed blocks on the lower side, and a second filter box is provided on the upper part of the second filter plate;

[0009] As a further description of the above technical solution: the vibration mechanism includes a mounting block, two mounting blocks are fixedly connected to the inner rear side of the box body at equal distances, a second motor is fixedly connected to the middle of the upper end of the mounting block, and the output ends of the second motor are both fixedly connected to a cam;

[0010] As a further description of the above technical solution: the first scraper, the second scraper and the brush are all in contact with the crushing rod;

[0011] As a further description of the above technical solution: the left and right sides of the lower portion of the first funnel are rotatably connected to rotating rods, the adjacent sides of the two rotating rods are fixedly connected to baffles, and the upper side of the baffles is equidistantly fixedly connected to one end of two springs, and the other ends of the springs are respectively fixedly connected to the four inner corners of the first funnel;

[0012] As a further description of the above technical solution: the cam is in contact with the middle portion of the rear portion of the first filter plate and the second filter plate respectively;

[0013] As a further description of the above technical solution: handles are fixedly connected to the front middle parts of the collecting plate, the first filter box and the second filter box.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the present invention, the first scraper, second scraper, and brush cooperate with each other during the rotation of the crushing rod. The first and second scrapers prevent resin from escaping from both sides while scraping away impurities adhering to the crushing rod. The brushes also clean the crushing rod thoroughly during rotation, simplifying cleaning work and improving the processing efficiency of the equipment.

[0016] 2. In the present invention, through the coordinated action of the screening mechanism and the vibration mechanism, the crushed resin is introduced into the second funnel and then falls into the first filter plate. Then, driven by the second motor, the cam rotates to make the first filter plate screen the resin particles. The larger particles stay on the first filter plate, the smaller particles stay on the second filter plate, and the smallest particles fall into the collection plate. The cooperation makes this step simple and efficient, reduces the processing flow, and improves the processing speed and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structure diagram of a crushing device for resin production that is easy to clean, proposed by the utility model;

[0018] Figure 2 This is a left side view of a crushing device for resin production that is easy to clean, proposed by the utility model;

[0019] Figure 3 This is a right sectional view of a crushing device for resin production that is easy to clean, proposed by the present invention;

[0020] Figure 4 This is a front sectional view of a crushing device for resin production that is easy to clean, proposed by the utility model;

[0021] Figure 5 for Figure 4 A magnified detail of the scraper mechanism in the center front section;

[0022] Figure 6 for Figure 4 A magnified detail of the screening mechanism in the front-center cross-sectional view;

[0023] Figure 7 for Figure 3Enlarged view of point A in the middle.

[0024] Legend:

[0025] 1. Box body; 2. First funnel; 3. Box door; 4. Screening mechanism; 401. Fixed plate; 402. Spring sheet; 403. First filter plate; 404. Fixed block; 405. Second filter plate; 406. First filter box; 407. Second filter box; 5. Collecting plate; 6. Handle; 7. First motor; 8. Spring; 9. Baffle; 10. Rotating rod; 11. Crushing stick; 12. Second funnel; 13. Scraper mechanism; 1301. First scraper; 1302. Second scraper; 1303. Mounting plate; 1304. Brush; 1305. Square groove; 14. Vibrating mechanism; 1401. Mounting block; 1402. Second motor; 1403. Cam; 15. Rotating shaft; 16. Lock. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Reference Figure 1-Figure 5, the utility model provides an embodiment of a crushing device for resin production that is easy to clean: a crushing device for resin production that is easy to clean, comprising a box body 1, a first funnel 2 is fixedly connected to the upper part of the box body 1, two first motors 7 are fixedly connected to the upper rear side of the box body 1 at equal distances, the output ends of the first motors 7 are fixedly connected to a rotating shaft 15, the front end of the rotating shaft 15 is rotatably connected to the inner front side of the box body 1, the upper part of the rotating shaft 15 is fixedly connected to a crushing rod 11, scraper mechanisms 13 are provided on the left and right sides of the interior of the box body 1, and the scraper mechanisms 13 are close to the crushing rods 11, a second funnel 12 is fixedly connected to the middle and upper part of the inner side of the box body 1, a screening mechanism 4 is provided at the middle and lower part of the inner side of the box body 1, a collecting plate 5 is provided on the inner bottom side of the box body 1, and a vibration mechanism 14 is equidistantly provided at the inner rear of the box body 1, and the vibration mechanism 14 is parallel to the screening mechanism 4 Contact, one side of the front of the box body 1 is connected to one side of the box door 3 through a hinge, and the other side of the box door 3 is fixedly connected with a lock 16, the scraper mechanism 13 includes a first scraper 1301, a second scraper 1302, and a mounting plate 1303, the left and right sides of the interior of the box body 1 are respectively fixedly connected with the first scraper 1301, the second scraper 1302 and the mounting plate 1303, a plurality of square grooves 1305 are equidistantly provided on the side close to the first scraper 1301 and the second scraper 1302, and a brush 1304 is fixedly connected to the side close to the two mounting plates 1303, the left and right sides of the lower part of the first funnel 2 are rotatably connected to the rotating rod 10, the adjacent sides of the two rotating rods 10 are fixedly connected to the baffle 9, the upper side of the baffle 9 is equidistantly fixedly connected to one end of two springs 8, and the other ends of the springs 8 are respectively fixedly connected to the four corners inside the first funnel 2.

[0028] By putting the resin into the first funnel 2 on the box body 1, through the two first motors 7 at the rear of the box body 1, the first motor 7 rotates the crushing rod 11, the crushing rod 11 consists of a handle and a plurality of heads, the heads are relatively rounded protrusions, and are used to squeeze and crush the resin blocks. In order to prevent the resin fragments from splashing out, a baffle 9 is set at the lower part of the first funnel 2, and the baffle 9 is pulled by the spring 8. The baffle 9 will be opened by gravity and closed when gravity is lost to avoid injury to the staff. Then the scraper mechanism 13 inside the box body 1 is used. The scraper mechanism 13 includes a first scraper 1301, the second scraper 1302, the mounting plate 1303 and the brush 1304 and other components. The first scraper 1301, the second scraper 1302 and the brush 1304 are all in contact with the crushing rod 11. The first scraper 1301 and the second scraper 1302 prevent the resin from escaping from both sides of the box body 1, and at the same time, they can scrape off impurities attached to the crushing rod 11. Through the cleaning effect of the brush 1304, the crushing rod 11 can be cleaned during the rotation process, and the crushed resin particles fall into the screening mechanism 4 through the second funnel 12 inside the box body 1 for screening.

[0029] Reference Figure 6-Figure 7The screening mechanism 4 includes a fixed plate 401, and the four corners of the middle and lower inner side of the box body 1 are fixedly connected with a fixed plate 401, and the bottom end of the fixed plate 401 is fixedly connected with a spring sheet 402, and the middle and lower parts of the spring sheet 402 are fixedly connected with a fixed block 404, and the first filter plate 403 is fixedly connected between the middle side fixed blocks 404. The upper part of the first filter plate 403 is provided with a first filter box 406, and the lower part of the second filter plate 405 is fixedly connected with a second filter box 407. The vibration mechanism 14 includes a mounting block 1401, and two mounting blocks 1401 are equidistantly fixedly connected to the inner rear side of the box body 1. The middle part of the upper end of the mounting block 1401 is fixedly connected to the second motor 1402, and the output end of the second motor 1402 is fixedly connected to the cam 1403.

[0030] The crushed resin is introduced into the second funnel 12 and then falls into the first filter plate 406 through the screening mechanism 4 including the fixed plate 401, the spring sheet 402, the fixed block 404, the first filter plate 403, the first filter box 406, the second filter plate 405 and the second filter box 407, which cooperate with the vibration mechanism 14. The vibration mechanism 14 includes the mounting block 1401, the second motor 1402 and the cam 1403. Then, driven by the second motor 1402, the cam 1403 rotates, causing the first filter plate 406 to screen the resin particles. The larger particles stay on the first filter plate 406, the smaller particles stay on the second filter plate 407, and the smallest particles fall into the collecting plate 5.

[0031] Working principle: resin is put into the first funnel 2 on the box body 1, and passes through the two first motors 7 at the rear of the box body 1. The first motor 7 rotates the crushing rod 11. The crushing rod 11 consists of a handle and several heads. The head is a relatively rounded protrusion, which is used to squeeze and crush the resin block. In order to prevent the resin fragments from splashing out, a baffle 9 is set at the lower part of the first funnel 2. The baffle 9 is pulled by the spring 8. The baffle 9 is opened by gravity and closed when gravity is lost to avoid injury to the staff. Then the scraper mechanism 13 inside the box body 1 is used. The scraper mechanism 13 includes a first scraper 1301, a second scraper 1302, a mounting plate 1303 and a brush 1304. The first scraper 1301, the second scraper 1302 and the brush 1304 are all in contact with the crushing rod 11. The first scraper 1301 and the second scraper 1302 prevent the resin from escaping from both sides of the box body 1, and at the same time, the impurities attached to the crushing rod 11 can be scraped off. The cleaning effect of 304 is achieved, and the crushing roller 11 can be cleaned during the rotation process. The crushed resin particles fall into the screening mechanism 4 through the second funnel 12 inside the box body 1 for screening. The screening mechanism 4 includes a fixed plate 401, a spring sheet 402, a fixed block 404, a first filter plate 403, a first filter box 406, a second filter plate 405 and a second filter box 407, etc., which cooperate with the vibration mechanism 14. The vibration mechanism 14 includes a mounting block 1401, a second motor 1402 and a cam 1403. The crushed resin is introduced into the second funnel 12 and then falls into the first filter plate 406. Then, driven by the second motor 1402, the cam 1403 rotates, causing the first filter plate 406 to vibrate and screen the resin particles. Larger particles remain on the first filter plate 406, smaller particles remain on the second filter plate 407, and the smallest particles fall into the collecting plate 5, thereby simplifying the cleaning work and improving the processing efficiency of the equipment.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A crushing device for resin production that is easy to clean, comprising a housing (1), characterized in that: The upper part of the box (1) is fixedly connected to a first funnel (2); the upper rear side of the box (1) is equidistantly fixedly connected to two first motors (7); the output ends of the first motors (7) are fixedly connected to a rotating shaft (15); the front end of the rotating shaft (15) is rotatably connected to the front side of the box (1); the upper part of the rotating shaft (15) is fixedly connected to a crushing rod (11); the left and right sides of the box (1) are provided with a scraper mechanism (13); and the scraper mechanism (13) and the crushing rod (11) are connected to each other. The box body (1) is close to each other, a second funnel (12) is fixedly connected to the middle and upper part of the inner side of the box body (1), a screening mechanism (4) is arranged at the middle and lower part of the inner side of the box body (1), a collecting plate (5) is arranged on the inner bottom side of the box body (1), a vibration mechanism (14) is equidistantly arranged at the inner rear part of the box body (1), the vibration mechanism (14) is in contact with the screening mechanism (4), one side of the front part of the box body (1) is connected to one side of the box door (3) by a hinge, and the other side of the box door (3) is fixedly connected to a lock (16).

2. A crushing device for resin production that is easy to clean according to claim 1, characterized in that: The scraper mechanism (13) comprises a first scraper (1301), a second scraper (1302), and a mounting plate (1303); the first scraper (1301), the second scraper (1302), and the mounting plate (1303) are respectively fixedly connected to the left and right sides of the interior of the box body (1); a plurality of square grooves (1305) are evenly spaced on the side where the first scraper (1301) and the second scraper (1302) are close; and a brush (1304) is fixedly connected to the side where the two mounting plates (1303) are close.

3. The easy-to-clean crushing device for resin production according to claim 1, characterized in that: The screening mechanism (4) comprises a fixed plate (401), the fixed plate (401) being fixedly connected at the four corners of the middle and lower part of the inner side of the box body (1), the bottom end of the fixed plate (401) being fixedly connected to a spring sheet (402), the middle and lower parts of the spring sheet (402) being fixedly connected to a fixed block (404), a first filter plate (403) being fixedly connected between the fixed blocks (404) on the middle side, a first filter box (406) being arranged on the upper part of the first filter plate (403), a second filter plate (405) being fixedly connected between the fixed blocks (404) on the lower side, and a second filter box (407) being arranged on the upper part of the second filter plate (405).

4. The easy-to-clean crushing device for resin production according to claim 1, characterized in that: The vibration mechanism (14) comprises a mounting block (1401), two mounting blocks (1401) are fixedly connected at equal distances to the inner rear side of the box body (1), a second motor (1402) is fixedly connected to the middle of the upper end of the mounting block (1401), and the output ends of the second motors (1402) are fixedly connected to cams (1403).

5. The easy-to-clean crushing device for resin production according to claim 2, characterized in that: The first scraper (1301), the second scraper (1302) and the brush (1304) are all in contact with the crushing rod (11).

6. The easy-to-clean crushing device for resin production according to claim 1, characterized in that: The left and right sides of the lower part of the first funnel (2) are rotatably connected to rotating rods (10), and the adjacent sides of the two rotating rods (10) are fixedly connected to baffles (9), and the upper side of the baffles (9) is evenly and fixedly connected to one end of two springs (8), and the other ends of the springs (8) are respectively fixedly connected to the four inner corners of the first funnel (2).

7. The easy-to-clean crushing device for resin production according to claim 4, characterized in that: The cam (1403) contacts the middle of the rear of the first filter plate (403) and the second filter plate (405) respectively.

8. The easy-to-clean crushing device for resin production according to claim 1, characterized in that: A handle (6) is fixedly connected to the front middle of the collecting plate (5), the first filter box (406) and the second filter box (407).

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