Sorting device for plastic particle production

Abstract

The utility model relates to the technical field of plastic particles, in particular to a sorting device for plastic particle production. The sorting device comprises a screening barrel, a screening net is movably arranged in an inner cavity of the screening barrel, a first motor is fixedly connected to the bottom of an inner cavity of the screening net, and an output shaft of the first motor is fixedly connected with the screening net. A connecting block is fixedly connected to the lower portion of the first motor, a driving rod is fixedly connected to the lower portion of the connecting block, a driving wheel is hinged to the lower portion of the driving rod, a second motor is fixedly connected to the upper portion of an inner cavity of the screening barrel, an eccentric disc is fixedly connected to an output shaft of the second motor, and the upper portion of the eccentric disc movably makes contact with the lower portion of the driving wheel. By utilizing the cooperative use of the structure, the plastic particle conveying device has the following advantages that plastic particles reserved on the surface of the screening net can be quickly conveyed to the outside of the device, so that manual cleaning is avoided, the operation efficiency is improved, and the problem that the surface of the screening net is blocked is also avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic particles, especially to a sorting device for plastic particle production. BACKGROUND

[0002] Plastic particles, commonly known as plastic particles, are plastic raw materials that have been processed. They exist in granular form, making them easy to mold, process, and apply. Plastic particles are a type of high-molecular-weight material.

[0003] A known patent with application number CN221912797U discloses a screening device for plastic particle processing. The device includes a device body with a mounting bracket and a support table. The mounting bracket has a slide rail installed above it and a collection box installed inside it. A motor is installed below the support table. A belt pulley one is connected above the motor, and a belt is installed outside the belt pulley one. A belt pulley two is installed at the other end of the belt, and a connecting rod is connected to the belt pulley two. A screening barrel is installed on the connecting rod, and a first screen and a second screen are installed inside the screening barrel. An extension column is installed on the outside wall of the screening barrel. The device can clean and maintain the screens inside the device according to the user's needs, reducing the likelihood of screen blockage during use. It also avoids the inconvenience of disassembling the screens and allows for centralized storage and processing of the screened plastic particles, ensuring the safety of the plastic particles in the device and preventing the collection box from shifting during removal.

[0004] However, in the implementation of related technologies, the above technical solutions have the following problems: Although the above device ensures the safety of the plastic particles in the device and prevents the collection box from shifting during removal, it is not convenient to remove the plastic particles retained in the screen from the outside of the device, which requires manual cleaning, reducing the sorting efficiency of the plastic particles. UTILITY MODEL CONTENTS

[0005] To solve the above problems, the utility model provides a sorting device for plastic particle production to solve the problem of the above device, which is not convenient for removing the plastic particles retained in the screen from the outside of the device, which requires manual cleaning, reducing the sorting efficiency of the plastic particles.

[0006] In order to achieve the above object, the utility model provides a sorting device for plastic particle production, which comprises: a screening bucket, a screening net is movably arranged in the inner cavity of the screening bucket, a first motor is fixedly connected to the bottom of the inner cavity of the screening net, the output shaft of the first motor is fixedly connected with the screening net, a connecting block is fixedly connected to the lower part of the first motor, a driving rod is fixedly connected to the lower part of the connecting block, a driving wheel is hingedly connected to the lower part of the driving rod, a second motor is fixedly connected to the upper part of the inner cavity of the screening bucket, an eccentric disc is fixedly connected to the output shaft of the second motor, and the lower part of the eccentric disc is movably connected with the upper part of the driving wheel.

[0007] Further, the connecting block is fixedly connected with connecting plates on both sides, pull rods are fixedly connected to the lower parts of the connecting plates, connecting rings are fixedly connected to the surfaces of the pull rods, springs are fixedly connected to the lower parts of the connecting rings, and hollow columns are fixedly connected to the lower parts of the springs.

[0008] Further, the inner cavity of the hollow column is slidably connected with the surface of the pull rod, and the lower part of the hollow column is fixedly connected with the upper part of the inner cavity of the screening bucket.

[0009] Further, the upper part of the screening bucket is fixedly connected with a supporting rod, the upper part of the supporting rod is fixedly connected with a protective shell, and the upper part of the protective shell is fixedly connected with a feeding port.

[0010] Further, the surface of the screening bucket is fixedly connected with a flow guide ring, and a discharging ring is fixedly connected to the bottom of the screening net on the inner wall of the screening bucket, and the discharging ring penetrates the screening bucket at the opening.

[0011] Further, the bottom of the screening bucket is fixedly connected with supporting feet, the number of the supporting feet is three, and the three supporting feet are arranged in a ring array along the axis of the bottom of the screening bucket.

[0012] Further, the surface of the second motor is fixedly connected with a fixed flange, and the lower part of the fixed flange is fixedly connected with the upper part of the inner cavity of the screening bucket.

[0013] Compared with the prior art, the beneficial effects of the utility model lie in: when it is needed to screen the plastic particles, the first motor and the second motor are started, the screening net is rotated by the first motor, the first motor is fixedly connected between the first motor and the connecting block, when the first motor drives the screening net to rotate, the first motor itself will not rotate, the eccentric disc is rotated by the second motor, the driving wheel is moved by the eccentric disc, the driving rod is moved by the driving wheel, the connecting block is moved by the driving rod, the first motor is moved by the connecting block, the screening net is moved up and down by the first motor to screen the plastic, the plastic particles remaining on the surface of the screening net are conveyed to the guide ring and the outside of the equipment by inertia because the screening net is conical, the above-mentioned structure is used in cooperation, the utility model has the following advantages, the plastic particles remaining on the surface of the screening net can be conveyed to the outside of the equipment quickly, thereby artificial cleaning is avoided, not only the work efficiency is improved, but also the problem that the surface of the screening net is blocked is avoided.

[0014] In order to better understand and implement, the utility model is described in detail below in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS

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

[0016] Figure 2 It is the section structure schematic diagram of the utility model;

[0017] Figure 3 It is the exploded structure schematic diagram of the utility model;

[0018] Figure 4 It is the screening net structure schematic diagram of the utility model.

[0019] In the drawing: 1, screening bucket;2, screening net;3, first motor;4, connecting block;5, driving rod;6, driving wheel;7, second motor;8, eccentric disc;9, connecting plate;10, pull rod;11, connecting ring;12, spring;13, hollow column;14, support rod;15, protective shell;16, guide ring;17, blanking ring;18, support foot;19, fixed flange;20, feed inlet. DETAILED DESCRIPTION

[0020] In order to have clearer understanding on the technical features, objects and effects of the utility model, the specific implementation mode of the utility model is explained by referring to the drawings, but the protection scope of the utility model is not limited to the following.

[0021] Example one

[0022] Refer to Figures 1-4As shown, a sorting device for plastic particle production includes: a screening barrel 1, a screening screen 2 movably disposed inside the screening barrel 1, a first motor 3 fixedly connected to the bottom of the screening screen 2, the output shaft of the first motor 3 fixedly connected to the screening screen 2, a connecting block 4 fixedly connected to the lower part of the first motor 3, a drive rod 5 fixedly connected to the lower part of the connecting block 4, a drive wheel 6 hinged to the lower part of the drive rod 5, a second motor 7 fixedly connected to the upper part of the screening barrel 1, an eccentric disk 8 fixedly connected to the output shaft of the second motor 7, and the upper part of the eccentric disk 8 movably contacting the lower part of the drive wheel 6.

[0023] The technical solution provided in this embodiment is as follows: When it is necessary to screen plastic particles, the first motor 3 and the second motor 7 are started. The first motor 3 drives the screening screen 2 to rotate. The first motor 3 is fixedly connected to the connecting block 4. When the first motor 3 drives the screening screen 2 to rotate, the first motor 3 itself does not rotate. The second motor 7 drives the eccentric disk 8 to rotate. The eccentric disk 8 drives the drive wheel 6 to move upward. The drive wheel 6 drives the drive rod 5 to move. The drive rod 5 drives the connecting block 4 to move. The connecting block 4 drives the first motor 3 to move. The first motor 3 pushes the screening screen 2 to move up and down to screen the plastic. The plastic particles retained on the surface of the screening screen 2 are conveyed to the guide ring 16 by inertia and transported to the outside of the equipment because the screening screen 2 is conical. With the cooperation of the above structure, this utility model has the following advantages: This equipment can quickly transport the plastic particles retained on the surface of the screening screen 2 to the outside of the equipment, thereby avoiding manual cleaning, which not only improves the efficiency of operation, but also avoids the problem of clogging on the surface of the screening screen 2.

[0024] Preferably, connecting plates 9 are fixedly connected to both sides of the connecting block 4, and a pull rod 10 is fixedly connected to the lower part of each connecting plate 9. A connecting ring 11 is fixedly connected to the surface of the pull rod 10, and a spring 12 is fixedly connected to the lower part of the connecting ring 11. A hollow column 13 is fixedly connected to the lower part of the spring 12. The inner cavity of the hollow column 13 is slidably connected to the surface of the pull rod 10, and the lower part of the hollow column 13 is fixedly connected to the upper part of the inner cavity of the screening barrel 1.

[0025] Specifically, when the connecting block 4 drives the connecting plate 9 to move, it drives the pull rod 10 to move, and then the pull rod 10 drives the connecting ring 11 to move. The spring 12 can be used for stretching or resetting.

[0026] Preferably, a support rod 14 is fixedly connected to the upper part of the screening barrel 1, a protective shell 15 is fixedly connected to the upper part of the support rod 14, and a feed inlet 20 is fixedly connected to the upper part of the protective shell 15.

[0027] Specifically, when it is necessary to screen plastic particles, the staff put the plastic particles into the feed inlet 20.

[0028] Preferably, the surface of the screening barrel 1 is fixedly connected with a flow guide ring 16, the inner wall of the screening barrel 1 is fixedly connected with a discharging ring 17 at the bottom of the screening net 2, and the opening of the discharging ring 17 penetrates through the screening barrel 1.

[0029] Embodiment two

[0030] Based on the embodiment one, in this embodiment, the bottom of the screening barrel 1 is fixedly connected with three support feet 18, and the three support feet 18 are arranged in a ring array along the axis of the bottom of the screening barrel 1.

[0031] The technical scheme provided by the embodiment is that the surface of the second motor 7 is fixedly connected with a fixed flange 19, the lower part of the fixed flange 19 is fixedly connected with the upper part of the inner cavity of the screening barrel 1, the fixed flange 19 is used for limiting the screening barrel 1 and the second motor 7, thereby achieving the effect of reinforcing the second motor 7.

[0032] The above only discloses preferred embodiments of the utility model, of course, cannot with this to limit the utility model right scope, therefore according to the utility model claim makes equivalent change, still belongs to the range that the utility model covers.

Claims

1. A sorting device for plastic particle production, characterized by, The utility model relates to a screening bucket, which comprises a screening bucket (1) with a screening net (2) movably arranged in the inner cavity of the screening bucket (1), a first motor (3) fixedly connected to the bottom of the inner cavity of the screening net (2), a connecting block (4) fixedly connected to the lower part of the first motor (3), a drive rod (5) fixedly connected to the lower part of the connecting block (4), a drive wheel (6) hingedly connected to the lower part of the drive rod (5), a second motor (7) fixedly connected to the upper part of the inner cavity of the screening bucket (1), and an eccentric disc (8) fixedly connected to the output shaft of the second motor (7), wherein the lower part of the eccentric disc (8) is movably connected to the upper part of the drive wheel (6). The connecting block (4) is fixedly connected with a connecting plate (9) on each side, and the lower part of each connecting plate (9) is fixedly connected with a pull rod (10), wherein the surface of the pull rod (10) is fixedly connected with a connecting ring (11), the lower part of the connecting ring (11) is fixedly connected with a spring (12), and the lower part of the spring (12) is fixedly connected with a hollow column (13).

2. The sorting device for plastic particle production according to claim 1, characterized in that: The hollow column (13) is slidably connected with the surface of the pull rod (10), and the lower part of the hollow column (13) is fixedly connected with the upper part of the inner cavity of the screening bucket (1).

3. The sorting device for plastic particle production according to claim 2, characterized in that: The upper part of the screening bucket (1) is fixedly connected with a supporting rod (14), the upper part of the supporting rod (14) is fixedly connected with a protective shell (15), and the upper part of the protective shell (15) is fixedly connected with a feeding port (20).

4. The sorting device for plastic particle production according to claim 3, characterized in that: The surface of the screening bucket (1) is fixedly connected with a flow guide ring (16), the inner wall of the screening bucket (1) is fixedly connected with a discharging ring (17) at the bottom of the screening net (2), and the discharging ring (17) penetrates through the screening bucket (1) at the opening thereof.

5. The sorting device for plastic particle production according to claim 3, characterized in that: The bottom of the screening bucket (1) is fixedly connected with three supporting feet (18), and the three supporting feet (18) are arranged in a ring array along the axis of the bottom of the screening bucket (1).

6. The sorting device for plastic particle production according to claim 1, characterized in that: The surface of the second motor (7) is fixedly connected with a fixed flange (19), and the lower part of the fixed flange (19) is fixedly connected with the upper part of the inner cavity of the screening bucket (1).

7. The sorting device for plastic particle production according to claim 6, characterized in that: ​

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