Preparation device of antioxidant self-healing PVC injection molding material

Abstract

The utility model relates to the technical field of PVC (polyvinyl chloride) pipe production, and provides a preparation device of an antioxidant self-healing PVC injection molding material, which comprises a granulation main body and a feed port, a feeding hole is formed in the top end of the granulating main body, a connecting pipe is mounted on one side of the granulating main body, and a cleaning main body is arranged on one side of the connecting pipe. According to the injection molding material cleaning device, the cleaning structure is arranged, injection molding material particles are washed through the water spraying base, dust on the surfaces of the injection molding material particles can be precipitated in the cleaning body, and the motor is started to drive the two-way threaded rod to rotate; according to the cleaning device, the cleaning main body is driven to rotate, so that a cleaning scraper on the outer wall of the cleaning main body reciprocates in the cleaning main body to clean dust and precipitates accumulated in the cleaning main body, and meanwhile, a cam is driven to rotate, so that a sliding column reciprocates up and down in a sleeve, a mounting frame at the top end of the sliding column vibrates, and the screening effect is improved; and therefore, the purposes of conveniently cleaning the injection molding material particles and the interior of the cleaning main body and improving the screening effect are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC pipe production, in particular to a preparation device for anti-oxidation self-healing PVC injection molding material. Background Art

[0002] With the development of the times, the use and development of new materials are becoming more and more extensive, and PVC materials are favored by users due to their advantages of high output, low cost and high cost performance. In the process of producing PVC products, injection molding is usually adopted. In the production process, certain requirements are placed on the size of the raw materials in order to improve the efficiency and quality of injection molding production. Therefore, it is necessary to granulate the plastic components, and thus a preparation device is needed for this purpose.

[0003] However, in actual use, it is difficult for traditional preparation devices to conveniently screen incompletely crushed large granular injection molding materials, and the dust on the surface of the injection molding material particles after crushing may affect the subsequent injection molding production effect and quality, which makes the device have certain limitations in actual use and difficult to meet actual use needs. Utility Model Content

[0004] The utility model aims to provide a preparation device for anti-oxidation self-healing PVC injection molding material, so as to solve the defect that the preparation device for existing PVC injection molding material is not convenient for screening particles and washing particles.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a preparation device for anti-oxidation self-healing PVC injection molding material, comprising a granulation body and a feed inlet;

[0006] A feed port is provided at the top of the granulating body, a connecting pipe is installed on one side of the granulating body, a cleaning body is provided on one side of the connecting pipe, and a screening structure is provided on one side of the cleaning body;

[0007] A discharge port is provided on one side of the cleaning body, an inclined filter plate is provided inside the cleaning body, and a cleaning structure is installed on one side of the cleaning body;

[0008] The cleaning structure includes a motor, a two-way threaded rod, a cleaning scraper, a cam, a sliding column, a sleeve, a drain port and a water spray seat. The motor is installed on one side of the cleaning body. A two-way threaded rod is provided on one side of the motor. A cleaning scraper is provided on the outer wall of the two-way threaded rod. Cams are evenly provided on the outer wall of the two-way threaded rod. Sliding columns are provided on the top of the cams. Sleeves are provided on the outer walls of the sliding columns. The drain port is opened at the bottom end of the cleaning body, and the water spray seat runs through the top of the cleaning body.

[0009] Preferably, the screening structure includes a reserved groove, a hinged plate, a clamping plate, a positioning spring, a limit groove, a mounting frame and a sieve plate, the reserved groove is opened on one side of the cleaning body, one side of the reserved groove is hinged with a hinged plate, both sides of the hinged plate are hinged with clamping plates, one side of the clamping plate is provided with a positioning spring, limiting grooves are opened inside the cleaning body on both sides of the reserved groove, a mounting frame is provided inside the reserved groove, and a sieve plate is provided on the inner wall of the bottom of the mounting frame.

[0010] Preferably, the clamping plates are symmetrically distributed on both sides of the hinge plate, and the side of the positioning spring away from the clamping plates is fixedly connected to both sides of the hinge plate.

[0011] Preferably, one side of the clamping plate is arranged inside the limiting groove, and the hinge plate and the limiting groove form a clamping structure through the clamping plate.

[0012] Preferably, the bidirectional threaded rod extends to the interior of the cleaning body, and the bidirectional threaded rod is threadedly connected to the cleaning scraper.

[0013] Preferably, the sliding columns are symmetrically distributed inside the cleaning body, and one side of the sleeve is fixedly connected to the inner wall of the cleaning body.

[0014] Preferably, the ends of the sliding columns away from the cam penetrate the interior of the inclined filter plate, and the top ends of the sliding columns are in conflict with the bottom ends of the mounting frame.

[0015] The utility model provides a preparation device for an anti-oxidation self-healing PVC injection molding material, which has the advantages of:

[0016] By providing a cleaning structure, the injection plastic particles are washed by the water spray seat, and the dust on the surface may be deposited inside the cleaning body. The starting motor drives the bidirectional threaded rod to rotate, so that the cleaning scraper on the outer wall reciprocates inside the cleaning body to clean the dust deposits accumulated inside, and at the same time drives the cam to rotate, so that the sliding column reciprocates up and down inside the sleeve, so that the mounting frame at the top thereof vibrates, thereby improving the screening effect, thereby achieving the purpose of facilitating the cleaning of the injection plastic particles and the inside of the cleaning body and helping to improve the screening effect;

[0017] By providing a screening structure, the sieve plate screens the injection plastic particles and intercepts large granular injection plastic. During use, the hinge plate is positioned by the snap-fit ​​structure formed by the hinge plate and the limit groove through the snap-fit ​​plate, so that the installation frame is not easy to fall off. When taking out the large-particle injection plastic, the snap-fit ​​plate is pressed to move it away from the limit groove and then the hinge plate is rotated to one side, which makes it easy to pull out the installation frame as a whole, thereby achieving the purpose of screening the group plastic particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0019] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0020] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0021] Figure 4 This is a schematic diagram of the front three-dimensional cross-sectional structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the utility model in side view.

[0023] Explanation of the reference numerals in the figure: 1. granulating body; 2. feed port; 3. connecting pipe; 4. cleaning body; 5. screening structure; 501. reserved slot; 502. hinged plate; 503. snap-on plate; 504. positioning spring; 505. limit slot; 506. mounting frame; 507. sieve plate; 6. discharge port; 7. inclined filter plate; 8. cleaning structure; 801. motor; 802. bidirectional threaded rod; 803. cleaning scraper; 804. cam; 805. sliding column; 806. sleeve; 807. drain outlet; 808. water spray seat. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 5 The utility model provides a preparation device for an anti-oxidation self-healing PVC injection molding compound, which comprises a granulating body 1 and a feed port 2.

[0026] Reference Figure 1-Figure 4As shown, a feed port 2 is provided at the top of the granulating body 1, a connecting pipe 3 is installed on one side of the granulating body 1, a cleaning body 4 is provided on one side of the connecting pipe 3, a screening structure 5 is provided on one side of the cleaning body 4, and the screening structure 5 includes a reserved groove 501, a hinged plate 502, a clamping plate 503, a positioning spring 504, a limiting groove 505, a mounting frame 506 and a sieve plate 507, the reserved groove 501 is provided on one side of the cleaning body 4, a hinged plate 502 is hinged on one side of the reserved groove 501, and clamping plates 503 are hinged on both sides of the hinged plate 502, and the clamping plates 503 are hinged on both sides of the hinged plate 503. A positioning spring 504 is provided on one side, and a limiting groove 505 is provided inside the cleaning body 4 on both sides of the reserved groove 501. An installation frame 506 is provided inside the reserved groove 501, and a sieve plate 507 is provided on the inner wall at the bottom of the installation frame 506. The clamping plates 503 are symmetrically distributed on both sides of the hinged plate 502, and the side of the positioning spring 504 away from the clamping plate 503 is fixedly connected to the two sides of the hinged plate 502, and one side of the clamping plate 503 is arranged inside the limiting groove 505, and the hinged plate 502 and the limiting groove 505 form a clamping structure through the clamping plate 503.

[0027] PVC material has good performance in use, and its production and use are becoming more and more extensive. In the production process, injection molding is usually used. In order to meet the actual use needs of injection molding production, the PVC injection material needs to be crushed and granulated. However, in the granulation process, it is inevitable that there will be larger particles that are not completely crushed and difficult to meet the subsequent actual production needs. Therefore, by providing a screening structure 5, the device can easily block and store large granular raw materials inside the installation frame 506, and then it is easy to take it out as a whole by opening the hinged plate 502 and re-put it into the granulation body 1 for granulation processing, so that it can meet the subsequent injection molding use needs, thereby greatly increasing the practicality of the device.

[0028] Reference Figure 1 , Figure 2 and Figure 5 As shown, a discharge port 6 is opened on one side of the cleaning body 4, an inclined filter plate 7 is arranged inside the cleaning body 4, and a cleaning structure 8 is installed on one side of the cleaning body 4. The injected plastic particles pass through a certain angle formed by the inclined filter plate 7 to facilitate movement to one side of the discharge port 6, thereby facilitating discharge.

[0029] The cleaning structure 8 includes a motor 801, a bidirectional threaded rod 802, a cleaning scraper 803, a cam 804, a sliding column 805, a sleeve 806, a drain port 807 and a water spray seat 808. The motor 801 is installed on one side of the cleaning body 4. A bidirectional threaded rod 802 is provided on one side of the motor 801. The cleaning scraper 803 is provided on the outer wall of the bidirectional threaded rod 802. The cam 804 is evenly provided on the outer wall of the bidirectional threaded rod 802. The top of the cam 804 is provided with a sliding column 805. The outer wall of the sliding column 805 is provided with The sleeve 806 and the drain port 807 are opened at the bottom end of the cleaning body 4, the water spray seat 808 passes through the top of the cleaning body 4, the bidirectional threaded rod 802 extends to the interior of the cleaning body 4, the bidirectional threaded rod 802 and the cleaning scraper 803 form a threaded connection, the sliding column 805 is symmetrically distributed inside the cleaning body 4, one side of the sleeve 806 is fixedly connected to the inner wall of the cleaning body 4, the end of the sliding column 805 away from the cam 804 passes through the interior of the inclined filter plate 7, and the top of the sliding column 805 conflicts with the bottom end of the mounting frame 506.

[0030] During the granulation process of the injection molding material, a large amount of dust will accumulate on its surface, which may affect the subsequent production process and make it difficult to meet the actual production needs. Therefore, a cleaning structure 8 is provided, so that the device cleans the dust on the surface of the particles through the water spray seat 808, which may cause dust to accumulate at the bottom end of the cleaning body 4. The cleaning scraper 803 driven by the motor 801 cleans the dust sediment inside the cleaning body 4, and at the same time, the sliding column 805 is driven by the cam 804 to move up and down inside the cleaning body 4, so that the mounting frame 506 is constantly vibrating, thereby increasing the screening effect, thereby greatly increasing the functionality of the device.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for preparing an anti-oxidative self-healing PVC injection molding compound, comprising a granulating body (1) and a feed port (2); Features: A feed port (2) is provided at the top of the granulating body (1), a connecting pipe (3) is installed on one side of the granulating body (1), a cleaning body (4) is provided on one side of the connecting pipe (3), and a screening structure (5) is provided on one side of the cleaning body (4); A discharge port (6) is provided on one side of the cleaning body (4), an inclined filter plate (7) is provided inside the cleaning body (4), and a cleaning structure (8) is installed on one side of the cleaning body (4); The cleaning structure (8) comprises a motor (801), a bidirectional threaded rod (802), a cleaning scraper (803), a cam (804), a sliding column (805), a sleeve (806), a drain outlet (807) and a water spray seat (808); the motor (801) is mounted on one side of the cleaning body (4); a bidirectional threaded rod (802) is arranged on one side of the motor (801); a cleaning scraper (803) is arranged on the outer wall of the bidirectional threaded rod (802); cams (804) are evenly arranged on the outer wall of the bidirectional threaded rod (802); sliding columns (805) are arranged at the top of the cams (804); sleeves (806) are arranged on the outer wall of the sliding columns (805); the drain outlet (807) is opened at the bottom end of the cleaning body (4); and the water spray seat (808) runs through the top end of the cleaning body (4).

2. The preparation device of the anti-oxidation self-healing PVC injection molding material according to claim 1 is characterized in that: The screening structure (5) comprises a reserved slot (501), a hinged plate (502), a clamping plate (503), a positioning spring (504), a limiting slot (505), a mounting frame (506) and a sieve plate (507); the reserved slot (501) is provided on one side of a cleaning body (4); a hinged plate (502) is hingedly connected to one side of the reserved slot (501); clamping plates (503) are hingedly connected to both sides of the hinged plate (502); a positioning spring (504) is provided on one side of the clamping plate (503); limiting slots (505) are provided inside the cleaning body (4) on both sides of the reserved slot (501); a mounting frame (506) is provided inside the reserved slot (501); and a sieve plate (507) is provided on the inner wall of the bottom of the mounting frame (506).

3. The preparation device of the anti-oxidation self-healing PVC injection molding material according to claim 2 is characterized in that: The clamping plates (503) are symmetrically distributed on both sides of the hinge plate (502), and the side of the positioning spring (504) away from the clamping plates (503) is fixedly connected to both sides of the hinge plate (502).

4. The preparation device of the anti-oxidation self-healing PVC injection molding material according to claim 2 is characterized in that: One side of the clamping plate (503) is arranged inside the limiting groove (505), and the hinged plate (502) and the limiting groove (505) form a clamping structure through the clamping plate (503).

5. The device for preparing an anti-oxidation self-healing PVC injection molding material according to claim 1, characterized in that: The bidirectional threaded rod (802) extends into the interior of the cleaning body (4), and the bidirectional threaded rod (802) and the cleaning scraper (803) form a threaded connection.

6. The device for preparing an anti-oxidation self-healing PVC injection molding material according to claim 1, characterized in that: The sliding columns (805) are symmetrically distributed inside the cleaning body (4), and one side of the sleeve (806) is fixedly connected to the inner wall of the cleaning body (4).

7. The device for preparing an anti-oxidation self-healing PVC injection molding material according to claim 1, characterized in that: The ends of the sliding columns (805) away from the cam (804) penetrate the interior of the inclined filter plate (7), and the top ends of the sliding columns (805) are in conflict with the bottom ends of the mounting frame (506).

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