Talcum powder screening device

Abstract

The utility model provides a talcum powder screening device which comprises a screening assembly, the screening assembly comprises a box body, a reciprocating mechanism, a movable rod, a spring, a first spiral plate, a second spiral plate, a plurality of baffles, a first discharging pipe and a second discharging pipe, a circular cavity is formed in the box body, the reciprocating mechanism is arranged on the upper surface of the box body, and the movable rod is arranged on the lower surface of the box body. The reciprocating mechanism is arranged at the top end of the movable rod; the top end of the movable rod penetrates through the box body and is in sliding connection with the box body; the bottom end of the spring is arranged on the upper surface of the box body; the reciprocating mechanism drives the square-shaped plate body to move up and down, the square-shaped plate body drives the movable rod to move up and down, the spring is used for rapidly driving the movable rod to move downwards, so that the movable rod generates a vibration sense, the movable rod drives the second spiral plate and the baffle to move up and down, and therefore the screening stroke of talcum powder is prolonged; and talcum powder screening accumulation is avoided, and the screening effect and the screening efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of talcum powder production, in particular to a talcum powder screening device. Background Art

[0002] Talc is a common mineral powder whose main component is hydrated magnesium silicate. It is a white or translucent powder with a smooth touch and good insulating properties. Talc is widely used in plastics, rubber, cosmetics, pharmaceuticals and other industrial fields.

[0003] The vibrating screen for talcum powder production in the prior art can screen the talcum powder through the screen and the vibrating motor. However, when in use, the screening effect of the talcum powder is poor due to the short screening stroke of the screening device, and the talcum powder screening will be accumulated, thereby reducing the screening efficiency. Therefore, a talcum powder screening device is proposed. Utility Model Content

[0004] In view of this, the embodiments of the present invention hope to provide a talcum powder screening device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the embodiment of the utility model is achieved as follows: a talcum powder screening device, including a screening component, the screening component includes a box with a circular cavity inside, a reciprocating mechanism, a movable rod, a spring, a first spiral plate, a second spiral plate, a plurality of baffles, a first discharge pipe and a second discharge pipe, wherein the reciprocating mechanism is arranged on the upper surface of the box, and the reciprocating mechanism is arranged on the top of the movable rod; the top of the movable rod passes through the box and is slidably connected; the bottom end of the spring is arranged on the upper surface of the box, and the top end of the spring is arranged on the reciprocating mechanism; the first spiral plate is arranged on the inner wall of the box, and the inner wall of the first spiral plate is in contact with the outer wall of the movable rod; the first Two spiral plates are arranged on the outer wall of the movable rod, and the outer wall of the second spiral plate is in contact with the inner wall of the box body; a number of baffles are evenly arranged on the upper surface of the second spiral plate, and sieve holes are evenly opened on the upper surface of the second spiral plate; the first discharge pipe passes through the first spiral plate, and the first discharge pipe is fixedly connected to the first spiral plate and the box body; a conical through hole is opened on the inner bottom wall of the box body, and a second discharge pipe is arranged on the lower surface of the box body; a first plate body is arranged on one side of the first spiral plate and the first discharge pipe, and the first plate body is arranged on the inner wall of the box body; a second plate body is arranged on the other side of the first spiral plate, and the second plate body is arranged on the inner wall of the box body.

[0006] In some embodiments, the reciprocating mechanism includes a servo motor, a mounting block, a U-shaped plate and a cam, wherein the mounting block is arranged on the upper surface of the box body, and the servo motor is arranged on the upper surface of the mounting block; the U-shaped plate is arranged at the top end of the movable rod, and the top end of the spring is arranged on the lower surface of the U-shaped plate; the cam is arranged on the output shaft of the servo motor, and the outer wall of the cam is in contact with the inner wall of the U-shaped plate.

[0007] In some embodiments, a circular through hole is opened on the upper surface of the box body, and sliders are evenly arranged on the inner wall of the circular through hole. A sliding groove is evenly opened on the outer wall of the movable rod, and the inner wall of the sliding groove is slidably connected to the outer wall of the slider.

[0008] In some embodiments, a feed hopper penetrates the upper surface of the box body, and the feed hopper is fixedly connected to the box body.

[0009] In some embodiments, a mounting frame is disposed on the lower surface of the box body, a control panel is disposed on the outer wall of the mounting frame, and the control panel is electrically connected to the servo motor through wires.

[0010] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0011] The utility model drives the U-shaped plate body to move up and down through a reciprocating mechanism, and the U-shaped plate body drives the movable rod to move up and down, wherein the spring is used to quickly drive the movable rod to move downward, so that the movable rod produces a vibration, and the movable rod drives the second spiral plate and the baffle plate to move up and down, thereby extending the talcum powder screening stroke, avoiding talcum powder screening accumulation, and improving the screening effect and screening efficiency.

[0012] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2It is a front view structural diagram of the utility model;

[0016] Figure 3 For this utility model Figure 2 AA side section structure diagram;

[0017] Figure 4 For this utility model Figure 3 A magnified structural diagram of area B;

[0018] Figure 5 For this utility model Figure 3 The enlarged structure diagram of the C region;

[0019] Figure 6 For this utility model Figure 3 DD side section structure diagram;

[0020] Figure 7 For this utility model Figure 3 EE side section structure diagram;

[0021] Figure 8 This is a structural diagram of the second threaded plate connected to the movable rod of the utility model;

[0022] Fig. 9 It is a top view of the structure of the second threaded plate connected to the movable rod of the utility model;

[0023] Fig.10 It is a side structural diagram of the utility model;

[0024] Fig.11 For this utility model Fig.10 FF side section structure diagram.

[0025] Figure numerals: 1. screening assembly; 2. feed hopper; 3. mounting frame; 4. control panel; 5. conical through hole; 6. sieve hole; 7. circular through hole; 8. slide groove; 9. slider; 10. box body; 11. reciprocating mechanism; 12. movable rod; 13. spring; 14. first spiral plate; 15. second spiral plate; 16. baffle; 17. first discharge pipe; 18. second discharge pipe; 20. first plate body; 21. second plate body; 110. servo motor; 111. mounting block; 112. U-shaped plate body; 113. cam. DETAILED DESCRIPTION

[0026] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0027] It should be noted that the terms "first", "second", "symmetrical", "array", etc. are only used to distinguish between description and position description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the definition of "first", "symmetrical", etc. can explicitly or implicitly include one or more of these features; similarly, when the quantity of certain features is not limited in the form of words such as "two" or "three", it should be noted that this feature also explicitly or implicitly includes one or more feature quantities;

[0028] In the present invention, unless otherwise clearly specified and limited, the terms such as "installation", "connection", "fixation" and the like should be understood in a broad sense; for example, it can be a fixed connection, a detachable connection, or an integral molding; it can be a mechanical connection, a direct connection, welding, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood based on the description and drawings combined with specific circumstances.

[0029] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0030] like Figure 1-Figure 11 As shown, an embodiment of the utility model provides a talcum powder screening device, including a screening component 1, the screening component 1 includes a box body 10 with a circular cavity inside, a reciprocating mechanism 11, a movable rod 12, a spring 13, a first spiral plate 14, a second spiral plate 15, a plurality of baffles 16, a first discharge pipe 17 and a second discharge pipe 18, wherein the reciprocating mechanism 11 is arranged on the upper surface of the box body 10, and the reciprocating mechanism 11 is arranged on the top of the movable rod 12, the top of the movable rod 12 passes through the box body 10 and is slidably connected, the bottom end of the spring 13 is arranged on the upper surface of the box body 10, and the top end of the spring 13 is arranged on the reciprocating mechanism 11, the first spiral plate 14 is arranged on the inner wall of the box body 10, and the inner wall of the first spiral plate 14 is in contact with the outer wall of the movable rod 12, and the first The second spiral plate 15 is arranged on the outer wall of the movable rod 12, and the outer wall of the second spiral plate 15 is in contact with the inner wall of the box body 10, a number of baffles 16 are evenly arranged on the upper surface of the second spiral plate 15, and the upper surface of the second spiral plate 15 is evenly provided with sieve holes 6, the first discharge pipe 17 passes through the first spiral plate 14, and the first discharge pipe 17 is fixedly connected to the first spiral plate 14 and the box body 10, a conical through hole 5 is opened on the inner bottom wall of the box body 10, a second discharge pipe 18 is arranged on the lower surface of the box body 10, a first plate body 20 is arranged on one side of the first spiral plate 14 and the first discharge pipe 17, and the first plate body 20 is arranged on the inner wall of the box body 10, and a second plate body 21 is arranged on the other side of the first spiral plate 14, and the second plate body 21 is arranged on the inner wall of the box body 10.

[0031] In the present embodiment, specifically, the reciprocating mechanism 11 includes a servo motor 110, a mounting block 111, a U-shaped plate 112 and a cam 113, wherein the mounting block 111 is arranged on the upper surface of the box body 10, and the servo motor 110 is arranged on the upper surface of the mounting block 111, the U-shaped plate 112 is arranged at the top end of the movable rod 12, and the top end of the spring 13 is arranged on the lower surface of the U-shaped plate 112, the cam 113 is arranged on the output shaft of the servo motor 110, and the outer wall of the cam 113 is attached to the inner wall of the U-shaped plate 112, and the output shaft of the servo motor 110 is arranged as above to drive the cam 113, and the cam 113 rotates in the U-shaped plate 112, thereby driving the U-shaped plate 112 to move up and down, and the U-shaped plate 112 drives the movable rod 12 to move up and down.

[0032] In the present embodiment, specifically, a circular through hole 7 is opened on the upper surface of the box body 10, sliders 9 are evenly arranged on the inner wall of the circular through hole 7, and a sliding groove 8 is evenly opened on the outer wall of the movable rod 12. The inner wall of the sliding groove 8 is slidably connected to the outer wall of the slider 9. Through the above arrangement, the slider 9 is slid in the sliding groove 8, which can not only assist the movable rod 12 to slide, but also stabilize the moving position of the movable rod 12.

[0033] In this embodiment, specifically, a feed hopper 2 is passed through the upper surface of the box body 10 , and the feed hopper 2 is fixedly connected to the box body 10 . Through the above arrangement, relevant personnel continuously transfer talcum powder into the box body 10 through the feed hopper 2 .

[0034] In this embodiment, specifically, a mounting frame 3 is disposed on the lower surface of the box body 10 , a control panel 4 is disposed on the outer wall of the mounting frame 3 , and the control panel 4 is electrically connected to the servo motor 110 through wires.

[0035] When the utility model is working: the relevant personnel control the servo motor 110 to start through the control panel 4, the output shaft of the servo motor 110 drives the cam 113, the cam 113 rotates in the square plate 112, thereby driving the square plate 112 to move up and down, wherein the elastic potential energy of the spring 13 drives the square plate 112 to move downward, and is used to drive the square plate 112 to vibrate, the square plate 112 drives the movable rod 12 to move up and down, and the movable rod 12 drives the second spiral plate 15 and the baffle 16 to move up and down, at this time the relevant personnel pass the talcum powder through The feed hopper 2 continuously transmits to the box body 10. When the talcum powder moves up and down through the second spiral plate 15 and the baffle 16, the sieve hole 6 on the second spiral plate 15 is used to screen and filter the talcum powder into the first spiral plate 14, wherein the baffle 16 is used to block the talcum powder on the second spiral plate 15 at intervals, and the talcum powder can be further screened. The talcum powder screened in the first spiral plate 14 slides into the first discharge pipe 17 for discharge, and the talcum powder on the second spiral plate 15 falls into the box body 10, wherein the conical through hole 5 is used to assist the talcum powder in the box body 10 to fall into the second discharge pipe 18 for discharge.

[0036] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A talcum powder screening device, comprising a screening assembly (1), characterized in that: The screening assembly (1) comprises a box body (10) having a circular cavity inside, a reciprocating mechanism (11), a movable rod (12), a spring (13), a first spiral plate (14), a second spiral plate (15), a plurality of baffles (16), a first discharge pipe (17) and a second discharge pipe (18), wherein: The reciprocating mechanism (11) is arranged on the upper surface of the box body (10), and the reciprocating mechanism (11) is arranged on the top end of the movable rod (12); The top end of the movable rod (12) passes through the box body (10) and is slidably connected; The bottom end of the spring (13) is arranged on the upper surface of the box (10), and the top end of the spring (13) is arranged on the reciprocating mechanism (11); The first spiral plate (14) is arranged on the inner wall of the box body (10), and the inner wall of the first spiral plate (14) is in contact with the outer wall of the movable rod (12); The second spiral plate (15) is arranged on the outer wall of the movable rod (12), and the outer wall of the second spiral plate (15) is in contact with the inner wall of the box body (10); A plurality of baffles (16) are evenly arranged on the upper surface of the second spiral plate (15), and the upper surface of the second spiral plate (15) is evenly provided with sieve holes (6); The first discharge pipe (17) passes through the first spiral plate (14), and the first discharge pipe (17) is fixedly connected to the first spiral plate (14) and the box body (10); The inner bottom wall of the box body (10) is provided with a tapered through hole (5), and the lower surface of the box body (10) is provided with a second discharge pipe (18); A first plate body (20) is provided on one side of the first spiral plate (14) and the first discharge pipe (17), and the first plate body (20) is provided on the inner wall of the box body (10); A second plate body (21) is arranged on the other side of the first spiral plate (14), and the second plate body (21) is arranged on the inner wall of the box body (10).

2. The talcum powder screening device according to claim 1, characterized in that: The reciprocating mechanism (11) comprises a servo motor (110), a mounting block (111), a square-shaped plate (112) and a cam (113), wherein: The mounting block (111) is arranged on the upper surface of the box body (10), and the servo motor (110) is arranged on the upper surface of the mounting block (111); The U-shaped plate (112) is arranged at the top end of the movable rod (12), and the top end of the spring (13) is arranged at the lower surface of the U-shaped plate (112); The cam (113) is arranged on the output shaft of the servo motor (110), and the outer wall of the cam (113) is in contact with the inner wall of the square-shaped plate (112).

3. The talcum powder screening device according to claim 1, characterized in that: A circular through hole (7) is provided on the upper surface of the box body (10), and sliders (9) are evenly arranged on the inner wall of the circular through hole (7). A sliding groove (8) is evenly provided on the outer wall of the movable rod (12), and the inner wall of the sliding groove (8) is slidably connected to the outer wall of the slider (9).

4. The talcum powder screening device according to claim 1, characterized in that: A feed hopper (2) penetrates the upper surface of the box body (10), and the feed hopper (2) is fixedly connected to the box body (10).

5. The talcum powder screening device according to claim 2, characterized in that: A mounting frame (3) is provided on the lower surface of the box body (10), a control panel (4) is provided on the outer wall of the mounting frame (3), and the control panel (4) is electrically connected to the servo motor (110) via electric wires.

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