Yellow sand screening machine with high-frequency vibration discharging function
By adopting a combined structure of slide rails and installation frames in the yellow sand screening machine, the problem of difficulty in disassembling yellow sand and screening nets is solved, and efficient screening and maintenance are achieved.
Patent Information
- Application Number
- CN202421330092.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-12
AI Technical Summary
During the long-term screening of yellow sand, some of the yellow sand will be blocked in the screen mesh, affecting the normal screening work, and the screening net fixing method is complicated, difficult to disassemble, and affecting cleaning and maintenance.
A yellow sand screening machine with high frequency vibration discharge is designed, which adopts a combined structure of slide rail, installation frame, connecting strip, connecting spring, clamp block, clamp slot, elastic plate, fixing block and fixing groove. The mounting frame is pushed into the screen box through the socket, and the elastic force of the elastic plate and connecting spring is used to fix the mounting frame between the slide rails for easy disassembly.
It enables easy disassembly of the installation frame without twisting multiple sets of bolts, simplifying the cleaning and maintenance process of the screening net, and at the same time, preventing yellow sand from being blocked through high-frequency vibration, ensuring screening efficiency.
Smart Images

Figure CN222830092U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of yellow sand screening, in particular to a yellow sand screening machine with high-frequency vibration feeding. Background Art
[0002] The particle screening machine utilizes the relative movement between the bulk material and the screen surface to allow some particles to pass through the screen holes, and is a vibrating screening machine that separates materials such as sand, gravel, and crushed stone into different grades according to particle size. The screening process of the screening machine is generally continuous. Materials smaller than the size of the screen holes pass through the screen holes and are called undersize products; materials larger than the size of the screen holes are continuously discharged from the screen surface and are called oversize products.
[0003] When yellow sand is screened for a long time, some of the yellow sand will be clogged in the mesh of the screen, thus affecting the normal screening work. Currently, some screening nets are fixed inside the screening equipment by multiple sets of bolts or screws, which makes it difficult for workers to disassemble them, thus affecting the cleaning and maintenance of the screening nets. Utility Model Content
[0004] In order to overcome the above-mentioned defects, the utility model provides a yellow sand screening machine with high-frequency vibration unloading, which solves the problem that part of the screening net is fixed inside the screening equipment by multiple sets of bolts or screws, making it difficult for workers to disassemble it, thus affecting the cleaning and maintenance of the screening net.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: a yellow sand screening machine with high-frequency vibration unloading, comprising a base, anti-slip pads are connected to the four corners below the base, a collecting box is slidably installed in the base, a screening box is connected above the base, a discharge port is opened on one side of the screening box, a first socket is opened on the other side of the screening box, a second socket is opened on the screening box below the first socket, a slide groove is opened on the inner wall of the screening box, a mounting plate is connected to the rear of the screening box, and a filling bucket is connected above the screening box;
[0006] A vibration motor is installed on one side of the filling hopper, a rotating motor is installed on the mounting plate, a rotating rod is connected to the output shaft of the rotating motor, a hammer block is connected to the rotating rod, a guide rod is connected in the slide groove, a slide rail is slidably connected to the guide rod, a mounting frame is slidably installed between the two slide rails, a card slot is provided on the slide rail, a fixing slot is provided on one side of the slide rail, a screening mesh plate is installed on the mounting frame, a handle is connected to the mounting frame, and connecting strips are connected to both sides of the mounting frame.
[0007] As a further solution of the utility model: connecting plates are connected to both sides of the collection box, a handle is connected to the front of the collection box, and an anti-slip rubber layer is provided on the handle.
[0008] As a further solution of the utility model: connecting springs are connected inside the two sides of the installation frame close to the handle, one end of the connecting spring is connected to a clamping block, the side of the installation frame away from the handle is connected to an elastic plate, and the elastic plate is connected to a fixing block.
[0009] As a further solution of the utility model: a slider is connected to one side of the slide rail, a fixed plate is connected to the slide rail, a return spring is sleeved on the guide rod, one end of the return spring is connected to the wall of the slide groove, and the other end of the return spring is connected to the slider, and the slider slides on the guide rod.
[0010] As a further solution of the utility model: the connecting strip is slidably connected to the slide rail, one side of the clamping block is hemispherical in design and engages with the clamping slot, the fixing block is triangular in design and clamped in the fixing slot, and the side of the slide rail close to the handle is inclined in design.
[0011] As a further solution of the utility model: the two screening mesh panels are distributed up and down in the screening box through the mounting frame and are V-shaped as a whole, and the mesh holes of the upper screening mesh panel are slightly larger than the mesh holes of the lower screening mesh panel, the first socket is connected to the first material guide plate, and the discharge port is connected to the second material guide plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The yellow sand screening machine with high-frequency vibration unloading, by setting slide rails, mounting frames, connecting strips, connecting springs, blocks, slots, elastic plates, fixed blocks and fixed slots, pushes the two mounting frames into the screening box through the first socket and the second socket. At this time, the inclined surface on one side of the slide rail will push and squeeze the elastic plate through the triangular fixed block, so that the elastic plate is deformed, so that the connecting strip can enter the slide rail, and then the inner wall of the slide rail will push the block into the inside of the mounting frame to compress the connecting spring, so that when the connecting strip is completely pushed into the slide rail, the elastic plate and the connecting spring rebound, so that the block and the fixed block are respectively inserted into the slot and the fixed slot, so that the mounting frame is installed and fixed between the two slide rails, without screwing multiple sets of bolts, it is convenient for the staff to disassemble the mounting frame, thereby cleaning and maintaining the screening mesh plate.
[0014] 2. The yellow sand screening machine with high-frequency vibration unloading is equipped with a vibration motor, a rotating motor, a rotating rod, a hammer block, a fixed plate, a slider, a guide rod and a reset spring. When working, the vibration motor will vibrate the filling bucket to ensure the looseness of the yellow sand in the filling bucket and avoid the yellow sand from clogging the filling bucket. The rotating motor will rotate the rotating rod. When the rotating rod rotates, the hammer block will push the fixed plate to cause the slide rail to move, so that the slider can move along the guide rod and the reset spring will be deformed. Therefore, through the push of the hammer block and the rebound of the reset spring, the slide rail can drive the installation frame to vibrate, so that the two screening mesh plates can screen out yellow sand of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the screening box of the utility model;
[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the installation frame of the utility model;
[0018] Figure 4 for Figure 3 Schematic diagram of the enlarged structure in part A;
[0019] Figure 5 for Figure 3 Schematic diagram of the enlarged structure in part B;
[0020] In the figure: 1. base; 2. anti-slip mat; 3. collecting box; 301. connecting plate; 302. handle; 4. screening box; 5. discharge port; 6. first socket; 7. second socket; 8. slide slot; 9. mounting plate; 10. filling hopper; 11. vibration motor; 12. rotating motor; 13. rotating rod; 14. hammer block; 15. guide rod; 16. slide rail; 17. mounting frame; 18. slot; 19. fixing slot; 20. screening mesh plate; 21. handle; 22. connecting strip; 23. connecting spring; 24. block; 25. elastic plate; 26. fixing block; 27. slider; 28. fixing plate; 29. reset spring; 30. first guide plate; 31. second guide plate. DETAILED DESCRIPTION
[0021] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.
[0022] like Figure 1-5 As shown, the utility model provides a technical solution: a yellow sand screening machine with high-frequency vibration unloading, comprising a base 1, anti-skid pads 2 connected to the four corners below the base 1, a collecting box 3 slidably installed in the base 1, connecting plates 301 are connected to the two sides of the collecting box 3, a handle 302 is connected to the front of the collecting box 3, and an anti-skid rubber layer is arranged on the handle 302. The anti-skid rubber layer on the handle 302 can prevent the staff from slipping when taking the collecting box 3, and the anti-skid pad 2 can increase the friction with the ground, thereby preventing the base 1 from sliding during operation.
[0023] A screening box 4 is connected to the top of the base 1, a discharge port 5 is provided on one side of the screening box 4, a first socket 6 is provided on the other side of the screening box 4, a second socket 7 is provided on the screening box 4 below the first socket 6, a chute 8 is provided on the inner wall of the screening box 4, a mounting plate 9 is connected to the rear of the screening box 4, a filling hopper 10 is connected to the top of the screening box 4, a vibration motor 11 is installed on one side of the filling hopper 10, a rotating motor 12 is installed on the mounting plate 9, a rotating rod 13 is connected to the output shaft of the rotating motor 12, a hammer block 14 is connected to the rotating rod 13, a guide rod 15 is connected in the chute 8, and a sliding rod 15 is slidably connected to the guide rod 15. Rail 16, an installation frame 17 is slidably installed between the two slide rails 16, and connecting springs 23 are connected to the inside of the installation frame 17 near the handle 21 on both sides, and a clamping block 24 is connected to one end of the connecting spring 23. An elastic plate 25 is connected to the side of the installation frame 17 away from the handle 21, and a fixing block 26 is connected to the elastic plate 25. The installation frame 17 is fixed on the slide rail 16 by inserting the clamping block 24 and the fixing block 26 into the clamping groove 18 and the fixing groove 19 to prevent the installation frame 17 from sliding and falling during vibration, and the vibration motor 11 can make the filling bucket 10 vibrate, thereby preventing yellow sand from clogging the filling bucket 10 and affecting material discharge.
[0024] A slider 27 is connected to one side of the slide rail 16, a fixed plate 28 is connected to the slide rail 16, a return spring 29 is sleeved on the guide rod 15, one end of the return spring 29 is connected to the groove wall of the slide groove 8, and the other end of the return spring 29 is connected to the slider 27. The slider 27 slides on the guide rod 15, and the fixed plate 28 is pushed by the hammer block 14, so that the slide rail 16 can move along the guide rod 15, and the guide rod 15 can guide the movement of the slide rail 16 to prevent the mounting frame 17 and the screening mesh plate 20 from being skewed during vibration.
[0025] A card slot 18 is provided on the slide rail 16, a fixing slot 19 is provided on one side of the slide rail 16, and a screening mesh plate 20 is installed on the mounting frame 17. There are two screening mesh plates 20 distributed up and down in the screening box 4 through the mounting frame 17 and are V-shaped as a whole. The mesh of the upper screening mesh plate 20 is slightly larger than the mesh of the lower screening mesh plate 20. The first socket 6 is connected to a first guide plate 30, and the discharge port 5 is connected to a second guide plate 31. Through the two V-shaped screening mesh plates 20 as a whole, the yellow sand particles that cannot pass through the mesh can flow out of the screening box 4 from the first socket 6 and the discharge port 5 through the inclined screening mesh plates 20, thereby completing the screening of the yellow sand.
[0026] A handle 21 is connected to the installation frame 17, and connecting strips 22 are connected on both sides of the installation frame 17. The connecting strips 22 are slidably connected to the slide rail 16. One side of the clamping block 24 is hemispherical in design and is engaged with the clamping groove 18. The fixing block 26 is triangular in design and is clamped in the fixing groove 19. The side of the slide rail 16 close to the handle 21 is an inclined surface design. The hemispherical clamping block 24 and the triangular fixing block 26 enable the slide rail 16 to conveniently and flexibly push the clamping block 24 and the fixing block 26 to move, thereby facilitating the staff to disassemble and assemble the installation frame 17.
[0027] The working principle of the utility model is:
[0028] The staff pushes the installation frame 17 between the two slide rails 16 from the first socket 6 and the second socket 7. As the installation frame 17 is inserted, the inclined surface on one side of the slide rail 16 pushes and squeezes the elastic plate 25 through the triangular fixing block 26, causing the elastic plate 25 to deform, so that the connecting strip 22 smoothly enters the slide rail 16, and then the inner wall of the slide rail 16 will also push the block 24 into the installation frame 17 to compress the connecting spring 23, so that when the connecting strip 22 completely enters the slide rail 16, the elastic plate 25 and the connecting spring 23 rebound, so that the block 24 and the fixing block 26 are respectively inserted into the slot 18 and the fixing slot 19, thereby fixing the installation frame 17 between the two slide rails 16, and then the yellow sand is taken from the filling hopper 1 0 is filled in, and the vibration motor 11 will vibrate the filling bucket 10, so as to prevent the yellow sand from clogging the filling bucket 10, and the rotating motor 12 will rotate the rotating rod 13, so that the hammer block 14 can push the fixed plate 28, so that the slide rail 16 moves along the guide rod 15, and the slider 27 will compress or stretch the reset spring 29 when the slide rail 16 moves, so that the slide rail 16 drives the mounting frame 17 to vibrate through the push of the hammer block 14 and the rebound of the reset spring 29, so that the two screening mesh plates 20 are prompted to screen out yellow sand particles of different sizes, the yellow sand that does not pass through the first screening mesh plate 20 will flow out from the first socket 6, and the yellow sand that does not pass through the second screening mesh plate 20 will be discharged from the discharge port 5, and the collecting box 3 will collect the yellow sand finally screened out.
[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0030] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.
Claims
1. A high-frequency vibration unloading yellow sand screening machine, comprising a base (1), characterized in that: The four corners below the base (1) are connected with anti-slip pads (2), a collecting box (3) is slidably installed in the base (1), a screening box (4) is connected above the base (1), a discharge port (5) is provided on one side of the screening box (4), a first socket (6) is provided on the other side of the screening box (4), a second socket (7) is provided on the screening box (4) below the first socket (6), a chute (8) is provided on the inner wall of the screening box (4), a mounting plate (9) is connected to the rear of the screening box (4), and a filling hopper (10) is connected above the screening box (4); A vibration motor (11) is installed on one side of the filling hopper (10), a rotating motor (12) is installed on the mounting plate (9), the output shaft of the rotating motor (12) is connected to a rotating rod (13), the rotating rod (13) is connected to a hammer block (14), a guide rod (15) is connected in the slide groove (8), a slide rail (16) is slidably connected to the guide rod (15), a mounting frame (17) is slidably installed between the two slide rails (16), a clamping groove (18) is provided on the slide rail (16), a fixing groove (19) is provided on one side of the slide rail (16), a screening mesh plate (20) is installed on the mounting frame (17), a handle (21) is connected to the mounting frame (17), and connecting strips (22) are connected to both sides of the mounting frame (17).
2. The yellow sand screening machine with high frequency vibration feeding according to claim 1 is characterized in that: The two sides of the collection box (3) are connected to connecting plates (301), the front of the collection box (3) is connected to a handle (302), and the handle (302) is provided with an anti-slip rubber layer.
3. The yellow sand screening machine with high frequency vibration feeding according to claim 1 is characterized in that: The installation frame (17) is internally connected with connecting springs (23) on both sides close to the handle (21), and one end of the connecting spring (23) is connected with a clamping block (24). The installation frame (17) is connected with an elastic plate (25) on the side away from the handle (21), and a fixing block (26) is connected to the elastic plate (25).
4. The yellow sand screening machine with high frequency vibration feeding according to claim 1, characterized in that: A slider (27) is connected to one side of the slide rail (16), a fixing plate (28) is connected to the slide rail (16), a return spring (29) is sleeved on the guide rod (15), one end of the return spring (29) is connected to the groove wall of the slide groove (8), and the other end of the return spring (29) is connected to the slider (27), and the slider (27) slides on the guide rod (15).
5. The yellow sand screening machine with high frequency vibration feeding according to claim 3 is characterized in that: The connecting strip (22) is slidably connected to the slide rail (16); one side of the clamping block (24) is hemispherical and engages with the clamping groove (18); the fixing block (26) is triangular and engages in the fixing groove (19); and the side of the slide rail (16) close to the handle (21) is inclined.
6. The yellow sand screening machine with high frequency vibration feeding according to claim 1, characterized in that: A total of two screening mesh panels (20) are distributed vertically in the screening box (4) through a mounting frame (17) and are in a V-shape as a whole, and the mesh openings of the screening mesh panel (20) located at the top are larger than the mesh openings of the screening mesh panel (20) located at the bottom. The first insertion port (6) is connected to a first material guide plate (30), and the discharge port (5) is connected to a second material guide plate (31).