Vibrating feeder with screening function
By introducing upper and lower frames and a screen structure into the vibrating feeder, multi-stage screening is achieved, solving the problem of low crushing efficiency caused by inconsistent material size and improving production efficiency.
Patent Information
- Application Number
- CN202423089347.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-15
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-15
AI Technical Summary
Existing vibrating feeders lack the function of screening materials by size and volume, resulting in small materials occupying too much volume and affecting the crushing efficiency of large materials.
Design a vibrating feeder with screening function, including upper and lower frames and screen structure, to achieve multi-stage screening. The screened material is discharged through the hopper and is suitable for separating materials of different sizes.
This improves subsequent processing efficiency, ensures that large pieces of material can be crushed in a timely manner, avoids small pieces of material taking up space, and improves overall production efficiency.
Smart Images

Figure CN223606363U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of vibrating feeder, concretely is a vibrating feeder with screening function. BACKGROUND
[0002] Vibrating feeder is also called vibrating feeder, which is a device that can uniformly, regularly and continuously feed blocky and granular materials from a material storage bin to a receiving device. In the sandstone production line, it can continuously and uniformly feed the crushing machinery and perform coarse screening on the materials, and is widely used in crushing and screening combined equipment in the metallurgy, coal mine, mineral processing, building material, chemical industry and abrasive industries.
[0003] In the existing equipment, the vibrating feeder lacks the function of screening according to the size and volume of the materials when in use. After conveying the materials, the size and volume of the materials are different, and the small materials do not need to be crushed, which occupies the volume and affects the crushing efficiency of the large materials after entering the crushing equipment. Therefore, if the materials are not screened before entering the crushing equipment, the subsequent crushing efficiency will be affected. Therefore, the vibrating feeder with screening function is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a vibrating feeder with screening function, which has the advantages of being able to screen and improve the subsequent processing efficiency, and solves the problems of lacking the function of screening according to the size and volume of the materials, the small materials not needing to be crushed, occupying the volume after entering the crushing equipment, and affecting the crushing efficiency of the large materials.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a vibrating feeder with screening function, comprising a supporting seat, a box body, a feeding plate and a discharge hopper, the supporting seat is fixedly connected with the box body, the number of the feeding plates is two, and they are arranged in the interior of the box body, the discharge hopper is in communication with the bottom of the box body,
[0006] The interior of the feeding plate is provided with a screening assembly, and the screening assembly is used for screening the materials;
[0007] The top of the box body is provided with a limiting assembly, and the limiting assembly is used for limiting the screening assembly from falling off.
[0008] Further, the screening assembly comprises an upper frame, a lower frame, a hanging rack, a connecting plate, a clamping piece, a limiting rod, a locking piece, a supporting rod, a mounting groove and a screen mesh, wherein,
[0009] The upper frame is composed of two upper half frames and is movably connected with the inner wall of the feeding plate;
[0010] The lower frame is spliced by two lower half frames, which is located inside the lower feeding plate and movably connected with the inner wall of the feeding plate;
[0011] The hanger is fixedly connected with the surface of the upper frame, and the top of the hanger is overlapped on the surface of the box body;
[0012] The connecting plate is fixedly connected with the inner wall of the two upper half frames respectively;
[0013] The clamping piece is rotatably connected with one of the connecting plates;
[0014] The limiting rod is fixedly connected with the surface of the other connecting plate, and the surface of the limiting rod is attached to the clamping piece;
[0015] The locking piece is threadedly connected with the surface of the limiting rod, and the surface of the locking piece is attached to the surface of the clamping piece;
[0016] The supporting rod is fixedly connected with the opposite sides of the upper frame and the lower frame at both ends thereof;
[0017] The mounting groove is formed in the inner side of the upper frame and the lower frame respectively;
[0018] The screen is provided in two, and located in the mounting groove of the upper frame and the lower frame respectively.
[0019] Further, the limiting assembly comprises a connecting box, an elastic sheet, a limiting block, a movable rod and a movable frame, wherein,
[0020] The connecting box is fixedly connected with the top of the box body;
[0021] The elastic sheet is located in the interior of the box body and fixedly connected with the interior of the box body;
[0022] The limiting block is fixedly connected with the surface of the elastic sheet, and one end thereof penetrates and extends to the exterior of the box body, the surface of the limiting block is attached to the hanger, and the end of the limiting block attached to the hanger is arc-shaped;
[0023] The movable rod is fixedly connected with the elastic sheet and the limiting block at one end thereof, and extends to the exterior of the box body at the other end thereof;
[0024] The movable frame is fixedly connected with the end of the movable rod extending to the box body.
[0025] Further, the supporting seat is provided with a buffer spring, the box body is connected with the supporting seat through the buffer spring, the impact on the supporting seat can be reduced through the buffer spring, and the service life of the supporting seat is improved.
[0026] Further, one side of the box body is missing, a discharging groove is formed in the surface of the feeding plate, and the discharging groove extends to the exterior from the side of the box body missing, so that the material can be discharged from the box body through the feeding plate.
[0027] Further, the surface of the movable frame is fixedly connected with a handle, and the movable frame is parallel to the top of the box body, so that the movable frame is pulled through the handle.
[0028] Further, the top of the lower hopper is below the screen, and the size of the lower hopper is larger than that of the screen, so that the screened material accurately falls into the lower hopper.
[0029] Compared with the prior art, the technical scheme has the following beneficial effects:
[0030] The vibrating feeder with the screening function is characterized in that the upper frame and the lower frame are respectively located in the interiors of the two feeding plates through the top lap joint of the hanging frame and the box body, the material is poured from above the box body, the material on the upper feeding plate is first screened through the screen in the upper frame, the screened material falls into the screen in the lower frame, and the screened material is discharged from the lower hopper after being screened through the screen in the lower frame, so that multi-stage screening is realized, the material is divided into different sizes, and convenience is provided for subsequent processing. BRIEF DESCRIPTION OF DRAWINGS
[0031] Figure 1 It is a structural schematic view of the utility model;
[0032] Figure 2 It is a connecting structure schematic view of the upper frame and the lower frame of the utility model;
[0033] Figure 3 It is a structure schematic view of the utility model clamping piece;
[0034] Figure 4 It is a structure schematic view of the utility model movable frame;
[0035] Figure 5 It is a connecting structure schematic view of the utility model limiting block and movable rod.
[0036] In the figure: 1 support seat, 2 box body, 3 feeding plate, 4 lower hopper, 5 screening assembly, 501 upper frame, 502 lower frame, 503 hanging frame, 504 connecting plate, 505 clamping piece, 506 limiting rod, 507 locking piece, 508 supporting rod, 509 installation slot, 510 screen, 6 limiting assembly, 601 connecting box, 602 elastic sheet, 603 limiting block, 604 movable rod, 605 movable frame. DETAILED DESCRIPTION
[0037] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0038] Please refer to Figures 1 to 5 The vibrating feeder with screening function in the embodiment comprises a supporting seat 1, a box body 2, feeding plates 3 and a lower hopper 4, the supporting seat 1 is fixedly connected with the box body 2, the number of the feeding plates 3 is two, and the feeding plates 3 are arranged in the interior of the box body 2, and the lower hopper 4 is in communication with the bottom of the box body 2.
[0039] The supporting seat 1 is provided with buffer springs, the box body 2 is connected with the supporting seat 1 through the buffer springs, the impact on the supporting seat 1 can be reduced through the buffer springs, and the service life of the supporting seat 1 is improved, one side of the box body 2 is missing, and a discharging groove is formed in the surface of the feeding plate 3, the discharging groove extends to the outside from the missing side of the box body 2, and the material can be discharged from the box body 2 through the feeding plate 3.
[0040] The interior of the feeding plate 3 is provided with a screening assembly 5, the screening assembly 5 is used for screening the material, and the screening assembly 5 comprises an upper frame 501, a lower frame 502, a hanging frame 503, a connecting plate 504, a clamping piece 505, a limiting rod 506, a locking piece 507, a supporting rod 508, a mounting groove 509 and a screen 510.
[0041] The upper frame 501 is formed by splicing two upper half frames, is arranged in the interior of the upper feeding plate 3, and is movably connected with the inner wall of the feeding plate 3, the lower frame 502 is formed by splicing two lower half frames, is arranged in the interior of the lower feeding plate 3, and is movably connected with the inner wall of the feeding plate 3, the hanging frame 503 is fixedly connected with the surface of the upper frame 501, the top of the hanging frame 503 is overlapped on the surface of the box body 2, the connecting plate 504 is fixedly connected with the inner walls of the two upper half frames respectively, the clamping piece 505 is rotatably connected with one of the connecting plates 504, the limiting rod 506 is fixedly connected with the surface of the other connecting plate 504, the surface of the limiting rod 506 is attached to the clamping piece 505, the locking piece 507 is threadedly connected with the surface of the limiting rod 506, the surface of the locking piece 507 is attached to the surface of the clamping piece 505, the two ends of the supporting rod 508 are fixedly connected with the opposite sides of the upper frame 501 and the lower frame 502 respectively, the mounting grooves 509 are formed in the inner sides of the upper frame 501 and the lower frame 502 respectively, the number of the screens 510 is two, and the screens 510 are arranged in the mounting grooves 509 of the upper frame 501 and the lower frame 502 respectively, the top of the lower hopper 4 is located below the screens 510, and the size of the lower hopper 4 is greater than that of the screens 510, so that the screened material of the screens 510 can accurately fall into the lower hopper 4.
[0042] By the top of the box 1 with the hanger 503, the upper frame 501 and the lower frame 502 are located inside the two feeding plates 3, when the material is on the upper feeding plate 3, it is first screened by the screen 510 in the upper frame 501, and the screened material falls into the screen 510 of the lower frame 502, and then is screened by the screen 510 on the lower frame 502, and the screened material is discharged from the discharge hopper 4, realizing multi-stage screening, so that the material is divided into different sizes, and convenient for subsequent processing, and whether the screened material needs to be crushed is determined according to the mesh number of the screen 510.
[0043] When the screen 510 needs to be replaced, the hanger 503 is extracted upward, the upper frame 501 and the lower frame 502 are moved out of the box 1, the locking piece 507 is disassembled with the limiting rod 506, the clamping piece 505 is rotated to separate the clamping piece 505 from the limiting rod 506, so that the two half frames of the upper frame 501 can be separated, and the two half frames of the lower frame 502 can be separated due to the connection of the supporting rod 508, so that the screen 510 can be taken out from the inside of the installation slot 509 to replace the screen with different mesh numbers.
[0044] The top of the box 2 is provided with a limiting assembly 6 for limiting and preventing the screen assembly 5 from falling off. The limiting assembly 6 comprises a connecting box 601, an elastic sheet 602, a limiting block 603, a movable rod 604 and a movable frame 605, wherein the connecting box 601 is fixedly connected with the top of the box 2, the elastic sheet 602 is located inside the box 2 and is fixedly connected with the inside of the box 2, the limiting block 603 is fixedly connected with the surface of the elastic sheet 602 and extends to the outside of the box 2 at one end, the surface of the limiting block 603 is attached to the hanger 503, one end of the movable rod 604 is fixedly connected with the limiting block 603 through the elastic sheet 602 and extends to the outside of the box 2 at the other end. The movable frame 605 is fixedly connected with the end of the movable rod 604 extending to the box 2, a handle is fixedly connected to the surface of the movable frame 605, and the movable frame 605 is parallel to the top of the box 2, so that the movable frame 605 can be pulled by the handle.
[0045] The surface of the limiting block 603 is attached to the hanger 503 to prevent the screen assembly 5 from moving when the box 1 vibrates, so that the limiting block 603 limits the hanger 503. When disassembly is needed, the movable frame 605 is pulled to move the limiting block 603, so that the limiting block 603 presses the elastic sheet 602 until the limiting block 603 shrinks into the inside of the connecting box 601, so that the hanger 503 can be lifted upward.
[0046] The working principle of the above embodiment is as follows:
[0047] By the hanging bracket 503 and the top of the box 1 overlap, the upper frame 501 and the lower frame 502 are located inside the two feeding plates 3 respectively, the material is put from the top of the box 1, when the material reaches the upper feeding plate 3, it is first screened by the screen 510 in the upper frame 501, the screened material falls into the screen 510 of the lower frame 502, and then is screened by the screen 510 on the lower frame 502, the screened material is discharged from the discharge hopper 4, realizing multi-stage screening, so that the material is divided into different sizes, and providing convenience for subsequent processing. Whether the screened material needs to be crushed is determined according to the mesh number of the screen 510.
[0048] When disassembly is needed, the movable frame 605 is pulled to move the limiting block 603, the limiting block 603 extrudes the elastic sheet 602, until the limiting block 603 is retracted into the inside of the connecting box 601, so that the hanging bracket 503 can be lifted upward, the upper frame 501 and the lower frame 502 are moved out of the outside of the box 1, the locking piece 507 is disassembled from the limiting rod 506, the clamping piece 505 is rotated to separate the clamping piece 505 from the limiting rod 506, so that the two half frames of the upper frame 501 can be separated, the two half frames of the lower frame 502 can be separated due to the connection of the supporting rod 508, so that the screen 510 can be taken out from the inside of the mounting groove 509 to replace the screen with different mesh numbers.
Claims
1. A vibrating feeder with screening function, comprising a support seat (1), a box body (2), a feeding plate (3) and a lower hopper (4), the support seat (1) is fixedly connected with the box body (2), the number of the feeding plate (3) is two, which are arranged in the interior of the box body (2), and the lower hopper (4) is communicated with the bottom of the box body (2), characterized in that The interior of the feeding plate (3) is provided with a screening assembly (5), and the screening assembly (5) is used for screening materials; The top of the box body (2) is provided with a limiting assembly (6), and the limiting assembly (6) is used for limiting the screening assembly (5) from falling off.
2. A vibrating feeder with a screening function according to claim 1, characterized in that: The screening assembly (5) comprises an upper frame (501), a lower frame (502), a hanging frame (503), a connecting plate (504), a clamping piece (505), a limiting rod (506), a locking piece (507), a supporting rod (508), a mounting groove (509) and a screen (510), wherein The upper frame (501) is formed by splicing two upper half frames, which is located in the interior of the upper feeding plate (3) and movably connected with the inner wall of the feeding plate (3); The lower frame (502) is formed by splicing two lower half frames, which is located in the interior of the lower feeding plate (3) and movably connected with the inner wall of the feeding plate (3); The hanging frame (503) is fixedly connected with the surface of the upper frame (501), and the top of the hanging frame (503) is overlapped on the surface of the box body (2); The connecting plate (504) is fixedly connected with the inner wall of the two upper half frames respectively; The clamping piece (505) is rotatably connected with one of the connecting plates (504); The limiting rod (506) is fixedly connected with the surface of the other connecting plate (504), and the surface of the limiting rod (506) is attached to the clamping piece (505); The locking piece (507) is threadedly connected with the surface of the limiting rod (506), and the surface thereof is attached to the surface of the clamping piece (505); The supporting rod (508) is fixedly connected with the opposite sides of the upper frame (501) and the lower frame (502) at both ends thereof; The mounting groove (509) is formed in the inner side of the upper frame (501) and the lower frame (502) respectively; The number of the screen (510) is two, which are located in the mounting grooves (509) of the upper frame (501) and the lower frame (502) respectively.
3. A vibrating feeder with a screening function according to claim 1, characterized in that: The limiting assembly (6) comprises a connecting box (601), an elastic sheet (602), a limiting block (603), a movable rod (604) and a movable frame (605), wherein The connecting box (601) is fixedly connected with the top of the box body (2); The elastic sheet (602) is located in the interior of the box body (2) and fixedly connected with the interior of the box body (2); The surface of the limiting block (603) is fixedly connected with the elastic sheet (602), and one end penetrates through and extends to the outside of the box body (2), the surface of the limiting block (603) is attached to the hanging frame (503), and the end of the limiting block (603) attached to the hanging frame (503) is arc-shaped; One end of the movable rod (604) penetrates through the elastic sheet (602) and is fixedly connected with the limiting block (603), and the other end extends to the outside of the box body (2); The movable frame (605) is fixedly connected with the end of the movable rod (604) extending to the box (2).
4. A vibrating feeder with a screening function according to claim 1, characterized in that: The support base (1) is provided with buffer springs, and the box (2) is connected with the support base (1) through the buffer springs.
5. A vibrating feeder with a screening function according to claim 1, characterized in that: One side of the box (2) is missing, a surface of the feeding plate (3) is provided with a discharging groove, and the discharging groove extends to the outside from the missing side of the box (2).
6. A vibrating feeder with a screening function according to claim 3, characterized in that: A handle is fixedly connected to the surface of the movable frame (605), and the movable frame (605) is parallel to the top of the box (2).
7. A vibrating feeder with a screening function according to claim 2, characterized in that: The top of the lower hopper (4) is below the screen (510), and the size of the lower hopper (4) is greater than that of the screen (510).