Production and screening device for flame-retardant ABS (acrylonitrile-butadiene-styrene) high polymer material

Abstract

The utility model discloses a flame-retardant ABS (acrylonitrile butadiene styrene) high polymer material production screening device which comprises a screening box, a screening frame is rotatably connected to the interior of the screening box, the screening frame is composed of a left rotating plate, a screening net and a right matching plate, and a supporting inner plate is fixedly connected to the inner side wall of the screening box; a fixed inner plate is fixedly connected to the inner side wall of the screening box, a driving motor is fixedly connected to the upper side wall of the fixed inner plate, a movable frame is slidably connected to the inner side wall of the screening box, an adjusting lead screw is fixedly connected to the output end of the driving motor, and the adjusting lead screw is in threaded connection with the movable frame. The upper side wall of the movable frame is fixedly connected with matched bristles. According to the screening net cleaning device, the screening net is cleaned in cooperation with the bristles, ABS high polymer materials can be effectively prevented from being blocked in the screening net, the cleaning efficiency of the screening net is greatly improved, and the workload of ABS high polymer material production is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of polymer material processing, in particular to a production and screening device for flame-retardant ABS polymer material. Background Art

[0002] Flame retardant ABS polymer material is a kind of ABS copolymer material with high temperature resistance and flame retardant properties. ABS is the abbreviation of acrylonitrile-butadiene-styrene copolymer, and flame retardant ABS is a polymer material made by adding special additives such as flame retardants to ordinary ABS materials. This material has good mechanical properties, heat resistance, electrical insulation and flame retardant properties, and is often used in the manufacture of electronic product housings, automotive parts and other fields that require high temperature resistance and flame retardant properties.

[0003] When ABS polymer materials are screened, a screening device for polymer plastic particle production is required. However, the existing screening devices still have certain shortcomings. When ABS polymer materials are screened, the mesh of the screen is easily blocked by impurities, which in turn affects the ABS polymer materials. Therefore, a screening device for antistatic polymer material production is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a flame-retardant ABS polymer material production screening device, which is provided with a driving motor, a movable frame and matching bristles, and the driving motor can drive the adjusting screw to rotate, thereby driving the movable frame to move left and right, and then driving the matching bristles to clean the screening net, which can effectively prevent the ABS polymer material from being blocked in the screening net, greatly improve the cleaning efficiency of the screening net, and effectively reduce the workload of the ABS polymer material production;

[0005] The device is equipped with a vibration motor and a negative pressure dust suction device. The vibration motor can drive the screening frame to vibrate up and down, thereby accelerating the screening effect of the screening net on ABS polymer materials. The negative pressure dust suction device can absorb the waste chips and dust generated during the vibration screening of ABS polymer materials, which can effectively improve the production environment during the screening process of ABS polymer materials.

[0006] The utility model also provides a production screening device for flame-retardant ABS polymer material, comprising: a screening box, a screening frame is rotatably connected inside the screening box, the screening frame is composed of a left rotating plate, a screening net and a right matching plate, the inner side wall of the screening box is fixedly connected to a supporting inner plate, the upper side wall of the supporting inner plate is fixedly connected to a vibration motor, and the output end of the vibration motor is matched with the lower side wall of the right matching plate;

[0007] The inner wall of the screening box is fixedly connected to a fixed inner plate, the upper side wall of the fixed inner plate is fixedly connected to a driving motor, the inner side wall of the screening box is slidably connected to a movable frame, the output end of the driving motor is fixedly connected to an adjusting screw, the adjusting screw and the movable frame are threadedly connected, and the upper side wall of the movable frame is fixedly connected to matching bristles.

[0008] According to the flame-retardant ABS polymer material production screening device, the front side wall of the screening box is rotatably connected to a rotating cover, and the front side wall of the screening box is rotatably connected to a plurality of limit rods for limiting the rotating cover and restricting the rotation of the rotating cover. The limit rods cooperate with the rotating cover, and the rotating cover is made of transparent material to facilitate observation of the internal condition of the screening box.

[0009] According to the flame-retardant ABS polymer material production screening device, the left rotating plate and the inner wall of the screening box are rotatably connected, the front inner wall and the rear inner wall of the screening box are fixedly connected with support columns, the support columns cooperate with the right matching plate to support the support columns, and the outer wall of the support columns is made of rubber material to improve the elasticity of the support columns.

[0010] According to the flame-retardant ABS polymer material production screening device, the upper side wall of the screening box is fixedly connected with a negative pressure dust suction device, and the dust suction end of the negative pressure dust suction device extends into the interior of the screening box to absorb the dust generated during the screening process.

[0011] According to the flame-retardant ABS polymer material production screening device, the inner wall of the screening box is fixedly connected with a matching inner plate, and the matching inner plate and the adjusting screw are rotationally connected to improve the stability of the rotation of the adjusting screw.

[0012] According to the flame-retardant ABS polymer material production screening device, the upper side wall of the supporting inner plate is fixedly connected with a supporting inner support, and the supporting inner support cooperates with the right matching plate to improve the stability of the screening frame shaking up and down.

[0013] According to the flame-retardant ABS polymer material production screening device, the matching bristles cooperate with the screening net and are used to clean the screening of the screening net.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1This is a schematic diagram of the structure of a flame-retardant ABS polymer material production and screening device of the utility model;

[0017] Figure 2 It is a top view schematic diagram of a flame retardant ABS polymer material production screening device of the utility model;

[0018] Figure 3 This is a front schematic diagram of a flame-retardant ABS polymer material production and screening device of the utility model;

[0019] Figure 4 It is an internal schematic diagram of a flame-retardant ABS polymer material production screening device of the utility model.

[0020] Legend:

[0021] 1. Screening box; 101. Limit rod; 102. Support column; 103. Support inner plate; 1031. Support inner support; 104. Matching inner plate; 2. Rotating cover; 3. Negative pressure dust suction device; 4. Screening frame; 401. Left rotating plate; 402. Screening net; 403. Right matching plate; 5. Driving motor; 501. Fixed inner plate; 502. Movable frame; 503. Adjusting screw; 504. Matching brush; 6. Vibration motor. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Reference Figure 1-4 The utility model embodiment is a flame-retardant ABS polymer material production screening device, which includes: a screening box 1, the front side wall of the screening box 1 is rotatably connected with a rotating cover 2, the front side wall of the screening box 1 is rotatably connected with a plurality of limit rods 101, which are used to limit the rotating cover 2 and limit the rotation of the rotating cover 2, the limit rods 101 cooperate with the rotating cover 2, the rotating cover 2 is made of transparent material, which is convenient for observing the internal situation of the screening box 1, and the upper side wall of the screening box 1 is fixedly connected with a negative pressure dust suction device 3, the dust suction end of the negative pressure dust suction device 3 extends into the interior of the screening box 1, and is used to absorb dust generated during the screening process.

[0025] The screening box 1 is internally rotatably connected to a screening frame 4, which is composed of a left rotating plate 401, a screening net 402 and a right matching plate 403. The left rotating plate 401 is rotatably connected to the inner wall of the screening box 1. The front inner wall and the rear inner wall of the screening box 1 are fixedly connected with support columns 102, which cooperate with the right matching plate 403 to support the support columns 102. The outer wall of the support column 102 is made of rubber material to improve the elasticity of the support column 102.

[0026] The inner side wall of the screening box 1 is fixedly connected to a supporting inner plate 103, the upper side wall of the supporting inner plate 103 is fixedly connected to a vibration motor 6, the output end of the vibration motor 6 cooperates with the lower side wall of the right matching plate 403, the upper side wall of the supporting inner plate 103 is fixedly connected to a supporting inner support 1031, the supporting inner support 1031 cooperates with the right matching plate 403, so as to improve the stability of the screening frame 4 in shaking up and down.

[0027] The inner wall of the screening box 1 is fixedly connected to a fixed inner plate 501, the upper side wall of the fixed inner plate 501 is fixedly connected to a driving motor 5, the inner wall of the screening box 1 is slidably connected to a movable frame 502, the output end of the driving motor 5 is fixedly connected to an adjusting screw 503, the adjusting screw 503 and the movable frame 502 are threadedly connected, the upper side wall of the movable frame 502 is fixedly connected to a matching brush 504, the inner wall of the screening box 1 is fixedly connected to a matching inner plate 104, the matching inner plate 104 and the adjusting screw 503 are rotatably connected to improve the rotation stability of the adjusting screw 503, the matching brush 504 cooperates with the screening net 402 to clean the screening of the screening net 402.

[0028] The electrical components appearing in this article are all electrically connected to an external main controller, and the main controller can be a conventional known device for control such as a computer, and the electrical components appearing in this article are all electrically connected to an external power supply.

[0029] Working principle: When ABS polymer materials are produced and screened, the ABS polymer materials are poured into the screening frame 4, and the vibration motor 6 and the negative pressure dust suction device 3 are started. The vibration motor 6 can drive the screening frame 4 to vibrate up and down, thereby accelerating the screening effect of the screening net 402 on the ABS polymer materials. The negative pressure dust suction device 3 can absorb the waste and dust generated during the vibration screening of the ABS polymer materials, which can effectively improve the production environment during the screening of the ABS polymer materials. The driving motor 5 can drive the adjusting screw 503 to rotate, thereby driving the movable frame 502 to move left and right, and then driving the matching brush 504 to clean the screening net 402, which can effectively avoid the ABS polymer materials from being blocked in the screening net 402, greatly improve the cleaning efficiency of the screening net 402, and effectively reduce the workload of the ABS polymer material production. Finally, open the rotating cover 2, collect the ABS polymer materials in the screening net 402, and complete the screening process of the ABS polymer materials.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A flame retardant ABS polymer material production screening device, characterized in that: include: A screening box (1), wherein the screening box (1) is internally rotatably connected to a screening frame (4), wherein the screening frame (4) is composed of a left rotating plate (401), a screening net (402) and a right matching plate (403), wherein the inner side wall of the screening box (1) is fixedly connected to a supporting inner plate (103), wherein the upper side wall of the supporting inner plate (103) is fixedly connected to a vibration motor (6), and the output end of the vibration motor (6) matches with the lower side wall of the right matching plate (403); The inner side wall of the screening box (1) is fixedly connected to a fixed inner plate (501), the upper side wall of the fixed inner plate (501) is fixedly connected to a driving motor (5), the inner side wall of the screening box (1) is slidably connected to a movable frame (502), the output end of the driving motor (5) is fixedly connected to an adjusting screw (503), the adjusting screw (503) and the movable frame (502) are threadedly connected, and the upper side wall of the movable frame (502) is fixedly connected to matching bristles (504).

2. A flame retardant ABS polymer material production screening device according to claim 1, characterized in that: The front side wall of the screening box (1) is rotatably connected to a rotating cover (2), and the front side wall of the screening box (1) is rotatably connected to a plurality of limit rods (101), the limit rods (101) cooperate with the rotating cover (2), and the rotating cover (2) is made of a transparent material.

3. The flame retardant ABS polymer material production screening device according to claim 1, characterized in that: The left rotating plate (401) is rotatably connected to the inner wall of the screening box (1), and the front inner wall and the rear inner wall of the screening box (1) are fixedly connected with support columns (102). The support columns (102) are matched with the right matching plate (403), and the outer wall of the support columns (102) is made of rubber material.

4. The flame retardant ABS polymer material production screening device according to claim 1, characterized in that: A negative pressure dust suction device (3) is fixedly connected to the upper side wall of the screening box (1), and a dust suction end of the negative pressure dust suction device (3) extends into the interior of the screening box (1).

5. The flame retardant ABS polymer material production screening device according to claim 1, characterized in that: The inner side wall of the screening box (1) is fixedly connected with a matching inner plate (104), and the matching inner plate (104) is rotationally connected to the adjusting screw (503).

6. The flame retardant ABS polymer material production screening device according to claim 1, characterized in that: The upper side wall of the supporting inner plate (103) is fixedly connected with a supporting inner support (1031), and the supporting inner support (1031) is matched with the right matching plate (403).

7. The flame retardant ABS polymer material production screening device according to claim 1, characterized in that: The mating bristles (504) are mated with the screening net (402).

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