Raw material screening device for plastic product processing

Abstract

The utility model discloses a raw material screening device for plastic product processing, which relates to the technical field of plastic raw material screening and comprises a bottom plate, a first vertical plate is mounted on one side of the top end of the bottom plate, a mounting plate is mounted on one side of the top end of the first vertical plate through a bearing, and a driven circular gear is mounted on the outer side of the mounting plate. A coarse filtering hole net cylinder is mounted in the middle of one side of the mounting plate, and a middle filtering hole net cylinder is arranged on the outer side of the coarse filtering hole net cylinder. The driving circular gear can be driven by the driving motor to rotate, and the fine filter hole mesh cylinder, the medium filter hole mesh cylinder and the coarse filter hole mesh cylinder can rotate by the aid of meshing relation of the driving circular gear and the driven circular gear, so that the fine filter hole mesh cylinder, the medium filter hole mesh cylinder and the coarse filter hole mesh cylinder can rotate under the action of gravity. According to the plastic raw material particle screening device, plastic raw material particles can be effectively screened in sequence, the screened particles can be effectively classified, workers can conveniently select the most suitable particles for processing and use, and the subsequent processing quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic raw material screening, in particular to a raw material screening device for processing plastic products. Background Art

[0002] In the process of processing plastic products, corresponding screening devices are needed to screen the raw materials, so as to ensure the quality and stability of subsequent processing. In the prior art, the screening of plastic raw material particles is generally carried out by filtering and screening using corresponding screening nets. The screening and classification efficiency is relatively low, and it is not possible to effectively perform various screening according to the size of the raw material particles, which results in the inability to select the appropriate raw material particle size for processing, affecting the subsequent processing quality. Utility Model Content

[0003] The purpose of the utility model is to provide a raw material screening device for processing plastic products to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material screening device for processing plastic products, comprising a bottom plate, a first vertical plate is installed on one side of the top of the bottom plate, and a mounting plate is installed on one side of the top of the first vertical plate through a bearing, a driven circular gear is installed on the outer side of the mounting plate, and a coarse filter mesh cylinder is installed at the middle position of one side of the mounting plate, a medium filter mesh cylinder is arranged on the outer side of the coarse filter mesh cylinder, and a fine filter mesh cylinder is arranged on the outer side of the medium filter mesh cylinder, one end of the medium filter mesh cylinder and the fine filter mesh cylinder are connected to one side of the mounting plate by welding, a driving motor is installed on one side of the first vertical plate, and the output end of the driving motor passes through one side of the first vertical plate and is connected to a rotating rod, an active circular gear is installed on the outer side of the rotating rod, the top of the bottom plate is away from the side of the first vertical plate and is connected to the second vertical plate, and a movable plate is arranged on one side of the second vertical plate, and a feed pipe is installed at the central position of one end of the movable plate.

[0005] Preferably, the fine filter hole mesh cylinder, the medium filter hole mesh cylinder and the coarse filter hole mesh cylinder have the same length, and the fine filter hole mesh cylinder, the medium filter hole mesh cylinder and the coarse filter hole mesh cylinder are distributed in layers.

[0006] Preferably, one end of the fine filter mesh cylinder, the medium filter mesh cylinder and the coarse filter mesh cylinder are all in contact with one side of the movable plate, and one end of the feed pipe passes through one side of the movable plate and extends to the inside of the coarse filter mesh cylinder.

[0007] Preferably, the driving circular gear is arranged above the driven circular gear, and the outer sides of the driving circular gear and the driven circular gear are meshed.

[0008] Preferably, a mounting block is installed at the middle position of one side of the second vertical plate, and electric telescopic rods are installed at both ends of the mounting block, a movable block is installed at one end of the electric telescopic rod, one side of the movable block is hinged with a connecting rod through a hinge, a scraper is provided inside the coarse filter mesh cylinder, and cross bars are installed at both ends of one side of the scraper, one end of the cross bar passes through one side of the inside of the coarse filter mesh cylinder and is connected to the movable plate.

[0009] Preferably, one end of the connecting rod is hinged to the movable plate through a hinge, and the two connecting rods are symmetrical about the transverse central axis of the movable plate, and the connecting rods are distributed in an "eight" shape in space.

[0010] Preferably, the scraper is semi-cylindrical in shape, and the outer side of the scraper is close to the inner wall of the coarse filter mesh cylinder.

[0011] Compared with the related art, the raw material screening device for plastic product processing provided by the utility model has the following beneficial effects:

[0012] The utility model provides a mounting plate and a coarse filter mesh cylinder, which can drive an active circular gear to rotate by utilizing a driving motor, and utilize the meshing relationship between the active circular gear and the driven circular gear to rotate the fine filter mesh cylinder, the medium filter mesh cylinder and the coarse filter mesh cylinder, so that under the action of gravity, plastic raw material particles can be effectively screened in sequence, and the screened particles can be effectively classified, so that the staff can select the most suitable ones for processing and use, thereby ensuring the subsequent processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0014] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0016] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0017] In the figure: 1, bottom plate; 2, fine filter mesh cylinder; 3, driven circular gear; 4, first vertical plate; 5, mounting plate; 6, driving motor; 7, active circular gear; 8, rotating rod; 9, medium filter mesh cylinder; 10, connecting rod; 11, feed pipe; 12, second vertical plate; 13, mounting block; 14, electric telescopic rod; 15, movable block; 16, movable plate; 17, scraper; 18, coarse filter mesh cylinder; 19, cross bar. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] Example 1: Please refer to Figure 1-4 , a raw material screening device for processing plastic products, comprising a bottom plate 1, a first vertical plate 4 is installed on one side of the top of the bottom plate 1, and a mounting plate 5 is installed on one side of the top of the first vertical plate 4 through a bearing, a driven circular gear 3 is installed on the outer side of the mounting plate 5, and a coarse filter mesh cylinder 18 is installed at the middle position of one side of the mounting plate 5, a medium filter mesh cylinder 9 is arranged on the outer side of the coarse filter mesh cylinder 18, and a fine filter mesh cylinder 2 is arranged on the outer side of the medium filter mesh cylinder 9, one end of the medium filter mesh cylinder 9 and the fine filter mesh cylinder 2 are connected to one side of the mounting plate 5 by welding, a driving motor 6 is installed on one side of the first vertical plate 4, and the output end of the driving motor 6 passes through one side of the first vertical plate 4 and is connected to a rotating rod 8, an active circular gear 7 is installed on the outer side of the rotating rod 8, the top of the bottom plate 1 is away from the side of the first vertical plate 4 and connected to the second vertical plate 12, and a movable plate 16 is arranged on one side of the second vertical plate 12, and a feed pipe 11 is installed at the central position of one end of the movable plate 16;

[0020] The fine filter mesh cylinder 2, the medium filter mesh cylinder 9 and the coarse filter mesh cylinder 18 have the same length, and the fine filter mesh cylinder 2, the medium filter mesh cylinder 9 and the coarse filter mesh cylinder 18 are distributed in layers;

[0021] One end of the fine filter mesh cylinder 2, the medium filter mesh cylinder 9 and the coarse filter mesh cylinder 18 are all in contact with one side of the movable plate 16, and one end of the feed pipe 11 passes through one side of the movable plate 16 and extends to the inside of the coarse filter mesh cylinder 18;

[0022] The driving circular gear 7 is arranged above the driven circular gear 3, and the driving circular gear 7 is meshed with the outer sides of the driven circular gear 3;

[0023] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, during the use of the device, the plastic raw material particles can first be placed inside the coarse filter hole mesh cylinder 18, and then the drive motor 6 can be used to drive the rotating rod 8 to rotate. During the rotation of the rotating rod 8, the active circular gear 7 can be driven to rotate. Since the active circular gear 7 and the driven circular gear 3 are meshed, the driven circular gear 3 and the mounting plate 5 can be driven to rotate. Through the rotation of the mounting plate 5, the fine filter hole mesh cylinder 2, the medium filter hole mesh cylinder 9 and the coarse filter hole mesh cylinder 18 can all be rotated. Therefore, the filter holes of the fine filter hole mesh cylinder 2, the medium filter hole mesh cylinder 9 and the coarse filter hole mesh cylinder 18 that gradually become larger can be used for screening, and the plastic raw material particles can be screened in turn, so that the plastic raw material particles can be effectively classified according to their size, which is convenient for selecting the most suitable size of plastic raw material particles for processing in the subsequent processing process to ensure the processing quality.

[0024] Embodiment 2: A mounting block 13 is installed at the middle position of one side of the second vertical plate 12, and electric telescopic rods 14 are installed at both ends of the mounting block 13, a movable block 15 is installed at one end of the electric telescopic rod 14, one side of the movable block 15 is hinged with a connecting rod 10 through a hinge, a scraper 17 is arranged inside the coarse filter mesh cylinder 18, and cross bars 19 are installed at both ends of one side of the scraper 17, one end of the cross bar 19 passes through one side of the coarse filter mesh cylinder 18 and is connected to the movable plate 16;

[0025] One end of the connecting rod 10 is hinged to the movable plate 16 through a hinge, and the two connecting rods 10 are symmetrical about the transverse central axis of the movable plate 16, and the connecting rods 10 are distributed in an "eight" shape in space;

[0026] The scraper 17 is in a semi-cylindrical shape, and the outer side of the scraper 17 is close to the inner wall of the coarse filter mesh cylinder 18;

[0027] Specifically, Figure 1 and Figure 3 As shown, in order to further increase the practicality of the device, the device is provided with an electric telescopic rod 14, and the movable block 15 can be driven to move in the vertical direction by utilizing the extension and retraction process of the electric telescopic rod 14. By utilizing a certain effect of the two movable blocks 15, the hinge of the connecting rod 10 can be utilized to drive the movable plate 16 to move horizontally as a whole, so that the fine filter hole mesh cylinder 2, the medium filter hole mesh cylinder 9 and the coarse filter hole mesh cylinder 18 can have a good sealing effect during the screening process to prevent leakage, and the scraper 17 can also be driven to move horizontally by utilizing the movement of the movable plate 16. After the screening is completed, the plastic raw material particles inside the coarse filter hole mesh cylinder 18 can be taken out by the movement of the scraper 17, which is convenient for the next screening, effectively reducing the loss, and is more convenient.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

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

Claims

1. A raw material screening device for processing plastic products, comprising a bottom plate (1), characterized in that: A first vertical plate (4) is installed on one side of the top of the bottom plate (1), and a mounting plate (5) is installed on one side of the top of the first vertical plate (4) via a bearing, a driven circular gear (3) is installed on the outer side of the mounting plate (5), and a coarse filter mesh cylinder (18) is installed at the middle position of one side of the mounting plate (5), a medium filter mesh cylinder (9) is arranged on the outer side of the coarse filter mesh cylinder (18), and a fine filter mesh cylinder (2) is arranged on the outer side of the medium filter mesh cylinder (9), and one end of the medium filter mesh cylinder (9) and the fine filter mesh cylinder (2) are both The first vertical plate (4) is connected to one side of the mounting plate (5) by welding, a driving motor (6) is installed on one side of the first vertical plate (4), and the output end of the driving motor (6) passes through one side of the first vertical plate (4) and is connected to a rotating rod (8), and a driving circular gear (7) is installed on the outer side of the rotating rod (8), and the top of the bottom plate (1) is away from the side of the first vertical plate (4) and connected to the second vertical plate (12), and a movable plate (16) is provided on one side of the second vertical plate (12), and a feeding pipe (11) is installed at the central position of one end of the movable plate (16).

2. A raw material screening device for plastic product processing according to claim 1, characterized in that: The fine filter mesh cylinder (2), the medium filter mesh cylinder (9) and the coarse filter mesh cylinder (18) have the same length, and the fine filter mesh cylinder (2), the medium filter mesh cylinder (9) and the coarse filter mesh cylinder (18) are distributed in layers.

3. The raw material screening device for plastic product processing according to claim 1, characterized in that: One end of the fine filter mesh cylinder (2), the medium filter mesh cylinder (9) and the coarse filter mesh cylinder (18) are in contact with one side of the movable plate (16), and one end of the feed pipe (11) passes through one side of the movable plate (16) and extends to the inside of the coarse filter mesh cylinder (18).

4. The raw material screening device for plastic product processing according to claim 1, characterized in that: The driving circular gear (7) is arranged above the driven circular gear (3), and the outer sides of the driving circular gear (7) and the driven circular gear (3) are meshed.

5. The raw material screening device for plastic product processing according to claim 1, characterized in that: A mounting block (13) is installed at the middle position of one side of the second vertical plate (12), and electric telescopic rods (14) are installed at both ends of the mounting block (13), a movable block (15) is installed at one end of the electric telescopic rod (14), one side of the movable block (15) is hinged to a connecting rod (10) via a hinge, a scraper (17) is arranged inside the coarse filter mesh cylinder (18), and cross bars (19) are installed at both ends of one side of the scraper (17), and one end of the cross bar (19) passes through one side of the coarse filter mesh cylinder (18) and is connected to the movable plate (16).

6. A raw material screening device for plastic product processing according to claim 5, characterized in that: One end of the connecting rod (10) is hinged to the movable plate (16) via a hinge, and the two connecting rods (10) are symmetrical about the transverse central axis of the movable plate (16). The connecting rods (10) are distributed in an "eight" shape in space.

7. The raw material screening device for plastic product processing according to claim 5, characterized in that: The scraper (17) is in a semi-cylindrical shape, and the outer side of the scraper (17) is close to the inner wall of the coarse filter mesh cylinder (18).

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