Driving structure for horizontal action screening of quartz sand
By designing a horizontal action screening drive structure for quartz sand, the screen is driven to swing in the horizontal direction, solving the problems of low screening efficiency and unstable equipment in existing equipment, and achieving a more efficient and uniform screening effect.
Patent Information
- Application Number
- CN202420958791.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing quartz sand screening equipment cannot be swing screened, and the screening force is small and the speed is slow, resulting in low screening efficiency. The increased screening force of the high-power drive motor makes the equipment unstable.
A driving structure for horizontal action screening of quartz sand is designed. Through the opposite arrangement of the first driving structure and the second driving structure, the screen net is driven to swing in the horizontal direction, increase the screening force, and ensure the stability of the equipment and the uniformity of the screening through elastic support components and lifting components.
The screening efficiency of quartz sand is improved, the screening force is increased, and the impact force is offset by opposite movement, maintaining the stable state of the equipment, achieving a more uniform screening effect.
Smart Images
Figure CN222817287U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of quartz sand screening, in particular to a driving structure for horizontal action screening of quartz sand. Background Art
[0002] Quartz sand is quartz particles made by crushing quartz stone. Quartz stone is a non-metallic mineral, a hard, wear-resistant, chemically stable silicate mineral. Its main mineral component is SiO2. Quartz sand is an important industrial mineral raw material, a non-chemical hazardous product, and is widely used in glass, casting, ceramics and fireproof materials, smelting ferrosilicon, metallurgical flux, metallurgy, construction, chemical industry, plastics, rubber, abrasives, filter materials and other industries.
[0003] The existing quartz sand screening equipment cannot perform swing screening on the quartz sand during the screening process, and the screening force is small and the screening speed is slow, thereby reducing the screening efficiency of the quartz sand; at the same time, the use of a high-power drive motor increases the screening force but has a large impact on the overall screening equipment, making the equipment unstable.
[0004] To this end, the utility model proposes a driving structure for horizontal action screening of quartz sand. Utility Model Content
[0005] The utility model aims to overcome the shortcomings of the prior art, provide a driving structure for horizontal action screening of quartz sand which has a stable structure and can perform swing screening on quartz sand, and solve the problem of low screening efficiency in the prior art.
[0006] The purpose of the utility model is achieved through the following technical solutions: a driving structure for horizontal action screening of quartz sand, comprising a base, a screen box arranged on the base, a feed port arranged on one side of the screen box, and a discharge port arranged on the opposite side of the feed port, characterized in that it also comprises a screen and a driving structure; the driving structure comprises a first driving structure and a second driving structure, the first driving structure and the second driving structure are arranged oppositely;
[0007] The screen is arranged in the screen box, the first driving structure is connected to the right side of the screen through the transmission shaft, the second driving structure is connected to the left side of the screen, and the screen is driven by the first driving structure and the second driving structure to move in the horizontal direction.
[0008] Further, the first driving structure includes a driving motor, a main transmission shaft, a first fixing seat, a first transmission shaft, a second transmission shaft, a third transmission shaft, a rotating disk and a second fixing seat;
[0009] The first fixed seat is installed on the screen, the upper part of the main transmission shaft is fixed to the first fixed seat, the main transmission shaft is connected to the second transmission shaft through a sleeve, the second transmission shaft passes through the opening on the screen box horizontally and is connected to the third transmission shaft through a sleeve, the third transmission shaft is installed on the rotating disk below, and the rotating disk is driven to rotate by the driving motor; the bottom of the main transmission shaft is arranged in the second fixed seat;
[0010] The driving motor drives the rotating disk to drive the third transmission shaft to make circular motion around the center of the rotating disk. The third transmission shaft drives the second transmission shaft to move horizontally. The second transmission shaft drives the main transmission shaft to move horizontally. The main transmission shaft drives the first fixed seat to move, thereby driving the screen to move.
[0011] Furthermore, the first driving structure also includes an elastic support component, and an elastic support component is provided above the connection between the main transmission shaft and the fixing member, and the elastic support component includes a stress spring.
[0012] Furthermore, the driving structure further comprises a first hoisting component and a second hoisting component; the first hoisting component and the second hoisting component are relatively installed on two sides of the screen;
[0013] Furthermore, the first lifting component includes a wall end fixing part, a first connecting rod and a mesh end fixing part; the wall end fixing part is fixed to the inner wall of the screen box, the wall end fixing part is universally hinged to the first connecting rod, the first connecting rod is hinged to the mesh end fixing part, and the mesh end fixing part is fixed to the screen.
[0014] Furthermore, the second hanging component has the same structure as the first hanging component.
[0015] Furthermore, the screen includes a first screen and a second screen; the horizontal position of the first screen is higher than the horizontal position of the second screen, and the first screen and the second screen are staggered in left and right positions;
[0016] The first screen is connected to the first driving structure; the second screen is connected to the second driving structure.
[0017] Furthermore, the first sieve and the second sieve each include five sieve layers, and the first sieve layer, the second sieve layer, the third sieve layer, the fourth sieve layer and the fifth sieve layer are arranged in sequence from top to bottom, and the mesh size of the first sieve layer>the mesh size of the second sieve layer>the mesh size of the third sieve layer>the mesh size of the fourth sieve layer>the mesh size of the fifth sieve layer.
[0018] The utility model has the following advantages:
[0019] (1) The utility model sets a driving structure, wherein the first driving structure and the second driving structure are identical in structure; a plurality of transmission shafts and a rotating disk are set to drive the screen to swing horizontally, and the axis of the third transmission shaft is fixedly installed without coinciding with the axis of the rotating disk, so that the third transmission shaft can continuously make a reciprocating motion away from and close to the screen box, thereby making the horizontal swing of the screen more powerful, thereby increasing the horizontal screening force and improving the screening efficiency.
[0020] (2) The utility model provides a first driving structure and a second driving structure, the first driving structure and the second driving structure are arranged relative to each other, and the movement directions of the two structures are opposite or opposite;
[0021] When the first driving structure moves toward the screen box, the second driving structure also moves toward the screen box; when the first driving structure moves away from the screen box, the second driving structure also moves away from the screen box; the opposite movements of the two offset each other's impact force or pulling force on the screen box, so that the screening equipment remains stable when performing horizontal swing screening action on quartz sand.
[0022] (3) The utility model is provided with a first lifting component and a second lifting component. When the driving mechanism drives the screen to swing horizontally, the first lifting component and the second lifting component move with the screen, and the first lifting component and the first driving structure are installed on the screen oppositely, and the second lifting component and the second driving structure are installed on the screen oppositely; at this time, the first connecting rod moves obliquely upward, and at this time, the first connecting rod drives the screen to move in the vertical direction, so that the screen can drive the quartz sand to oscillate up and down, making the screening more uniform. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the structure of the utility model;
[0024] Figure 2 It is a schematic diagram of the external structure of the utility model;
[0025] Figure 3 It is a structural schematic diagram of the screen of the utility model.
[0026] In the figure: 1-base, 2-screen box, 3-screen, 31-first screen, 311-screen plate, 312-bottom plate, 32-second screen, 4-driving structure, 41-first driving structure, 42-second driving structure, 411-driving motor, 412-main transmission shaft, 413-first fixed seat, 414-first transmission shaft, 415-second transmission shaft, 416-third transmission shaft, 417-rotating disk, 418-second fixed seat, 419-elastic support assembly, 43-first lifting component, 44-second lifting component, 431-wall end fixing piece, 432-first connecting rod, 433-net end fixing piece, 51-upper discharge hopper, 52-lower discharge hopper, 53-discharge bottom plate. DETAILED DESCRIPTION
[0027] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.
[0028] It should be noted that the directions or positional relationships indicated by "left", "right", etc. are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the inventive product is usually placed when in use, or are the directions or positional relationships commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0029] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0030] like Figure 1 As shown, the driving structure for horizontal action screening of quartz sand proposed in this embodiment, the screening device of quartz sand includes a base 1, a screen box 2 is arranged on the base, a feed port is arranged on one side of the screen box 2, and a discharge port is arranged on the opposite side of the feed port, the screening device also includes a screen 3 and a driving structure 4; the driving structure 4 includes a first driving structure 41 and a second driving structure 42, and the first driving structure 41 and the second driving structure 42 are arranged opposite to each other;
[0031] The screen 3 is arranged in the screen box 2, the first driving structure 41 is connected to the right side of the screen 3 through the transmission shaft, and the second driving structure 42 is connected to the left side of the screen 3. The screen 3 moves forward, backward, left and right in the horizontal direction driven by the first driving structure 41 and the second driving structure 42.
[0032] During operation, quartz sand is poured in from the feed port, enters the screen box 2 and then falls onto the screen 2, the first drive mechanism 41 and the second drive mechanism 42 drive the screen 2 to swing horizontally in the screen box 2, and the quartz sand is screened by the meshes on the screen 2 as the screen 2 moves and then poured out to the discharge port.
[0033] As shown in the figure, the first driving structure 41 includes a driving motor 411, a main transmission shaft 412, a first fixed seat 413, a first transmission shaft 414, a second transmission shaft 415, a third transmission shaft 416, a rotating disk 417 and a second fixed seat 418; the first fixed seat 413 is installed on one side of the screen 3, and the main transmission shaft 412 passes through the first fixed seat 413 and is fixedly connected to the first fixed seat 413; the main transmission shaft 412 is connected to the second transmission shaft 415 through a sleeve, and the second transmission shaft 415 transversely passes through the opening on the screen box 2 and is connected to the third transmission shaft The third transmission shaft 416 is connected to the main transmission shaft 412, and the third transmission shaft 416 is installed on the rotating disk 417 below. The axis of the third transmission shaft 416 is not in the same straight line with the center of the rotating disk. The rotating disk 417 is driven to rotate by the driving motor 411; the bottom of the main transmission shaft 412 is arranged in the second fixed seat 418. In some specific embodiments, a plurality of balls are installed at the bottom of the second fixed seat 418, so that the second fixed seat can move with the main transmission shaft 412. At the same time, the second fixed seat 48 also offsets the impact force during part of the movement to ensure the stability of the screening equipment;
[0034] During operation, the driving motor 411 drives the rotating disk 417 to rotate and drives the third transmission shaft 416 to rotate. When the rotating disk 417 rotates, the third transmission shaft 416 makes a reciprocating motion in the horizontal direction away from or close to the inner wall of the screen box 2. The third transmission shaft 416 drives the second transmission shaft 415 to move left and right in the horizontal direction. The second transmission shaft 415 drives the main transmission shaft 414 to move left and right in the horizontal direction, thereby driving the screen 3 to move horizontally, thereby horizontally swinging the quartz sand on the screen 2, so that the screening of the quartz sand is more uniform;
[0035] In some specific embodiments, an elastic support component 419 is provided above the connection between the main transmission shaft 412 and the second fixing seat 418 . The elastic support component 419 includes a stress spring, which protects the main transmission shaft 412 .
[0036] In some specific embodiments, the second driving structure 42 is identical in structure to the first driving structure 41 , and the first driving structure 41 and the second driving structure 42 are disposed opposite to each other, and the movement directions of the two are opposite or opposite;
[0037] When the first driving structure 41 moves toward the screen box 2, the second driving structure 42 also moves toward the screen box 2; when the first driving structure 41 moves away from the screen box 2, the second driving structure 42 also moves away from the screen box 2; the impact force or pulling force on the screen box 2 is offset by the opposite movements of the two, so that the screening equipment remains stable when performing horizontal swing screening action on the quartz sand.
[0038] The driving structure 4 also includes a hoisting component 43; the hoisting component 43 is installed on the screen 3; the hoisting component 43 includes a wall end fixing part 431, a first connecting rod 432 and a net end fixing part 433; the wall end fixing part 431 is fixed to the inner wall of the screen box 2, the wall end fixing part 431 is universally hinged with the first connecting rod 432, the first connecting rod 432 is hinged with the screen end fixing part 433, and the net end fixing part 433 is fixed on the screen 3. When the first driving structure 41 and the second driving structure 42 drive the screen 3 to swing horizontally, the hoisting component 43 moves with the screen 2. At this time, the first connecting rod 432 moves obliquely upward. Because the first connecting rod 432 and the wall end fixing part 431 are universally hinged, the oblique upward movement of the first connecting rod 432 can be forward or backward, that is, in the front, back, left and right directions. At this time, the first connecting rod 432 drives the screen 3 to move upward, so that the screen 3 can drive the quartz sand to do up and down oscillation movement to make the screening more uniform.
[0039] The screen 3 includes a first screen 31 and a second screen 32; the first screen 31 is connected to the first driving structure 41; the second screen 32 is connected to the second driving structure 42. The first screen 31 and the second screen 32 each include five screen layers, the first screen layer, the second screen layer, the third screen layer, the fourth screen layer and the fifth screen layer are arranged in sequence from top to bottom, and the mesh size of the first screen layer>the mesh size of the second screen layer>the mesh size of the third screen layer>the mesh size of the fourth screen layer>the mesh size of the fifth screen layer.
[0040] The hopper 312 is provided with a plurality of layers of the sieve plate 311 disposed above the bottom plate 312, and the hopper 312 is provided with a plurality of layers of the sieve plate 311 disposed above the bottom plate 312. The hopper 312 is provided with a plurality of layers of the sieve plate 311 disposed above the bottom plate 312. The hopper 312 is provided with a plurality of layers of the sieve plate 311 disposed above the bottom plate 312, and the sieve plate 311 is provided with a plurality of layers of the sieve plate 311 disposed above the bottom plate 312. Figure 3 shown.
[0041] The first screen 31 and the second screen 32 are provided to perform the first weight screening on the quartz sand fed in, thereby reducing the screening pressure of each screen and making the screening more uniform; at the same time, the five-layer screening screen screens and classifies the quartz sand, and can complete the screening of quartz sand of multiple specifications in one feeding, thereby screening out large-particle, medium-particle and small-particle quartz sand for classified discharge, thereby improving the production quality.
[0042] The utility model realizes positioning movement and accurate zooming by arranging a plurality of slide grooves on the limiting part, and at the same time increases the flatness between the lens barrel and the lens; specifically, a. the utility model arranges the first driving structure 41 and the second driving structure 42 to be completely identical in structure; by arranging a plurality of transmission shafts and a rotating disk 417 to drive the screen 3 to swing horizontally, the axis of the third transmission shaft 416 and the axis of the rotating disk 417 are fixedly installed without coinciding, so that the third transmission shaft 416 can continuously make a reciprocating motion away from and close to the screen box 2, so that the horizontal swing of the screen 3 is more powerful, the horizontal screening force is increased, and the screening efficiency is higher; b. . The utility model designs a first driving structure 41 and a second driving structure 42. The first driving structure 41 and the second driving structure 42 work in opposite directions. The relative movement of the two offsets the impact force on the box body to ensure the overall stability of the screening equipment; c. The utility model designs a hoisting component 43. When the driving mechanism 4 drives the screen 3 to swing horizontally, the hoisting component 43 moves with the screen. The hoisting component 43 enables the screen 3 to drive the quartz sand to oscillate up and down, making the screening more uniform; d. By setting up multiple layers of screens, quartz sand of multiple specifications can be processed in one feeding, and the material can be discharged according to the particle size, thereby improving the production quality.
[0043] The above embodiments only express the preferred implementation modes, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model.
Claims
1. A drive structure for horizontal action screening of quartz sand, comprising a base (1), a screen box (2) arranged on the base, a feed inlet being arranged on one side of the screen box (2), and a discharge port being arranged on the opposite side of the feed inlet, characterized in that: It also includes a screen (3) and a driving structure (4); the driving structure (4) includes a first driving structure (41) and a second driving structure (42), and the first driving structure (41) and the second driving structure (42) are arranged opposite to each other; The screen (3) is arranged in the screen box (2), the first driving structure (41) is connected to the right side of the screen (3), and the second driving structure (42) is connected to the left side of the screen (3), and the screen (3) moves in a horizontal direction under the drive of the first driving structure (41) and the second driving structure (42).
2. The driving structure for horizontal action screening of quartz sand according to claim 1, characterized in that: The first driving structure (41) comprises a driving motor (411), a main transmission shaft (412), a first fixed seat (413), a first transmission shaft (414), a second transmission shaft (415), a third transmission shaft (416), a rotating disk (417) and a second fixed seat (418); The first fixed seat (413) is mounted on the screen (3); the upper part of the main transmission shaft (412) is fixed to the first fixed seat (413); the main transmission shaft (412) is connected to the second transmission shaft (415) via a sleeve; the second transmission shaft (415) transversely passes through an opening on the screen box (2) and is connected to the third transmission shaft (416) via a sleeve; the third transmission shaft (416) is mounted on a rotating disk (417) at its lower part; the rotating disk (417) is driven to rotate by a driving motor (411); the bottom of the main transmission shaft (412) is arranged in the second fixed seat (418); The driving motor (411) drives the rotating disk (417) to drive the third transmission shaft (416) to perform circular motion around the center of the rotating disk (417); the third transmission shaft (416) drives the second transmission shaft (415) to move horizontally; the second transmission shaft (415) drives the main transmission shaft (412) to move horizontally; the main transmission shaft (412) drives the first fixed seat (413) to move, thereby driving the screen (3) to move.
3. The driving structure for horizontal action screening of quartz sand according to claim 2, characterized in that: The first driving structure (41) further comprises an elastic support assembly (419), and an elastic support assembly (419) is provided above the connection between the main transmission shaft (412) and the second fixing seat (418), and the elastic support assembly (419) comprises a stress spring.
4. The driving structure for horizontal action screening of quartz sand according to any one of claims 2 or 3, characterized in that: The second driving structure (42) is completely identical in structure to the first driving structure (41).
5. The driving structure for horizontal action screening of quartz sand according to claim 1, characterized in that: The driving structure (4) further comprises a first hanging component (43) and a second hanging component (44); the first hanging component (43) and the second hanging component are relatively mounted on two sides of the screen (3).
6. The driving structure for horizontal action screening of quartz sand according to claim 5, characterized in that: The first hanging component (43) comprises a wall end fixing piece (431), a first connecting rod (432) and a net end fixing piece (433); The wall end fixing member (431) is fixed to the inner wall of the screen box (2), the wall end fixing member (431) is universally hinged to the first connecting rod (432), the first connecting rod (432) is hinged to the net end fixing member (433), and the net end fixing member (433) is fixed on the screen (3).
7. The driving structure for horizontal action screening of quartz sand according to claim 6, characterized in that: The second hanging component (44) has the same structure as the first hanging component (43).
8. The driving structure for horizontal action screening of quartz sand according to claim 1, characterized in that: The screen (3) comprises a first screen (31) and a second screen (32); the horizontal position of the first screen (31) is higher than the horizontal position of the second screen (32), and the first screen (31) and the second screen (32) are arranged alternately at left and right positions; The first screen (31) is connected to the first driving structure (41); the second screen (32) is connected to the second driving structure (42).
9. The driving structure for horizontal action screening of quartz sand according to claim 8, characterized in that: The first sieve (31) and the second sieve (32) both include five sieve layers, wherein the first sieve layer, the second sieve layer, the third sieve layer, the fourth sieve layer and the fifth sieve layer are arranged in sequence from top to bottom, and the mesh size of the first sieve layer>the mesh size of the second sieve layer>the mesh size of the third sieve layer>the mesh size of the fourth sieve layer>the mesh size of the fifth sieve layer.