Anti-blocking vibrating screen box
By designing the disassembly and vibration mechanism in the screen box, the problem of blockage and replacement of the screen strip is solved, and the efficient operation and long-term use of the equipment is achieved.
Patent Information
- Application Number
- CN202421778313.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The existing screen box lacks a vibration mechanism during use, which causes the screen strip to be blocked, reduces working efficiency, and is fixed in the device after the screen strip is damaged, making it difficult to disassemble and replace.
An anti-blocking vibration screen box is designed, including a disassembly mechanism and a vibration mechanism. The disassembly mechanism removes and replaces the screen strip through parts such as slide rods, handles, springs and bolts; the vibration mechanism drives the screen strip to vibrate and prevents blockage through parts such as motors, screws, threaded blocks and vibrators.
It effectively prevents clogging of screen strips, improves the working efficiency of the equipment, and makes it easy to disassemble and replace the screen strips, extending the service life of the equipment.
Smart Images
Figure CN222890139U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of vibrating screen boxes, and in particular relates to an anti-blocking vibrating screen box. Background Art
[0002] A common separation and filtration equipment, which consists of a container or frame with multiple small holes or grids. The working principle of the screen box is based on the different sizes and shapes of the particles. The screen box usually consists of a bottom container and an upper screen. Screen boxes are often used for particle analysis and particle physical property research. By screening different particles, information such as particle distribution curves and particle size distribution can be obtained, which is very important for material research and engineering design. In industrial production, screen boxes are often used in processes such as raw material screening, particulate material processing and product grading. For example, in mineral processing, screen boxes can separate ore according to particle size, thereby improving production efficiency and product quality. The design and manufacture of screen boxes are also very important. The aperture size and shape of the screen need to be selected according to actual needs to ensure screening effect and production efficiency. The material of the screen box is usually selected from wear-resistant and corrosion-resistant metal materials to ensure its long service life and stability. In short, as a separation and filtration equipment, the screen box plays an important role in laboratories, industrial production and mineral processing. With the development of science and technology and the improvement of technology, the performance and efficiency of screen boxes will be further improved, providing better support for applications in various industries. In the prior art, when the device is in use, the device does not have a vibration mechanism, and the screen bars may be blocked, resulting in reduced working efficiency of the device. Moreover, when the screen bars on the device are damaged, the screen bars are fixed in the device, and the screen bars are inconvenient to be removed, resulting in inconvenience in replacing the screen bars on the device. Therefore, it is necessary to improve the prior art. Summary of the invention
[0003] The utility model aims to provide an anti-blocking vibrating screen box, which solves the problem that when the device is in use, the device has no vibrating mechanism, the screen bars may be blocked, resulting in reduced working efficiency of the device; and when the screen bars on the device are damaged, the screen bars are fixed in the device, the screen bars are inconvenient to be removed, resulting in inconvenience in replacing the screen bars on the device.
[0004] In order to achieve the above-mentioned purpose, the utility model provides an anti-blocking vibrating screen box, including a box body, the bottom of the box body is fixedly connected to a support column, the inside of the box body is fixedly sleeved with a discharge port, the outside of the discharge port is connected to a cover body by a thread, the inside of the box body is in contact with screen bars, the inside of the box body is provided with a disassembly mechanism, and the inside of the box body is provided with a vibration mechanism.
[0005] The principle of the utility model is that when the device is used, the motor and the vibrator are started, the motor drives the screw to rotate, the screw rotates and the threaded block generates a threaded motion, thereby causing the threaded block to produce a relative displacement, the movement of the threaded block drives the vibrator and the guide sleeve to move, the movement of the guide sleeve drives the oil-absorbing cotton and other components to move, the vibrator moves while vibrating the connecting plate, the vibration of the connecting plate drives the screen bar to vibrate, thereby preventing the screen bar from being blocked and preventing the working efficiency of the device from being reduced;
[0006] When the screen bar on the device is damaged, pull the handle to move away from the box body. The movement of the handle drives the slide bar to move. The movement of the handle stretches the tension spring, and the slide bar moves out of the screen bar. Then turn the bolt. The bolt rotates and generates threaded motion with the screen bar, thereby causing relative displacement of the bolt. After the bolt rotates and moves out of the screen bar, the screen bar is removed from the device, so that the screen bar can be disassembled and the screen bar on the device can be replaced.
[0007] The beneficial effects of the utility model are as follows: the scheme starts the motor and the vibrator by designing components such as a motor, a screw, a bearing, a threaded block, a guide sleeve and a guide rod, the motor drives the screw to rotate and generate a threaded motion with the threaded block, the movement of the threaded block drives the movement of components such as the vibrator, the vibrator vibrates the connecting plate while moving, the vibration of the connecting plate drives the screen bars to vibrate, thereby preventing the screen bars from being blocked and preventing the working efficiency of the device from being reduced, and by designing components such as a slide bar, a handle, a tension spring, a fixing plate and a bolt, the slide bar is pulled to move, the slide bar moves out of the screen bar, the bolt is removed from the screen bar, and then the screen bar is removed from the device, thereby allowing the screen bar to be removed and the screen bar on the device to be replaced.
[0008] Furthermore, the disassembly mechanism includes a slide bar, the screen bar is slidably connected to the slide bar, a tension spring is arranged on the outside of the slide bar, the box body is slidably connected to the slide bar, the box body is in contact with a fixed plate, the fixed plate is movably connected to the inside, the screen bar is threadedly connected to the bolt, and the screen bar is in contact with the fixed plate. By pulling the slide bar to move, the slide bar moves out of the screen bar, the bolt is removed from the screen bar, and then the screen bar is removed from the device, so that the screen bar is disassembled and the screen bar on the device is replaced.
[0009] Furthermore, one end of the slide bar away from the screen bar is fixedly connected with a handle, and the outer side of the handle contacts the box body. The handle is designed to be used to drive the slide bar to move.
[0010] Furthermore, one end of the tension spring is fixedly connected to a handle, and the other end of the tension spring is fixedly connected to the box body. By designing the tension spring, the handle has a pulling force.
[0011] Furthermore, the vibration mechanism includes a motor, a motor is fixedly installed on the outer side of the box, the rotating shaft of the motor is rotatably connected to the box, a screw is fixedly connected to the rotating shaft of the motor, a screw is rotatably connected to the inside of the box, a threaded block is threadedly connected to the outer side of the screw, a guide sleeve is fixedly connected to the bottom of the threaded block, a guide rod is slidably connected to the inside of the guide sleeve, both ends of the guide rod are fixedly connected to the box, an oil filling port is provided inside the guide sleeve, a sealing cover is threadedly connected to the inside of the guide sleeve, a vibrator is fixedly connected to the top of the threaded block, a connecting plate is contacted on the vibrator, and screen bars are fixedly connected to the connecting plate. By starting the motor and the vibrator, the motor drives the screw to rotate and generate threaded motion with the threaded block, the movement of the threaded block drives the movement of the vibrator and other components, the vibrator vibrates the connecting plate while moving, and the vibration of the connecting plate drives the vibration of the screen bars, thereby preventing the screen bars from being blocked and preventing the working efficiency of the device from being reduced.
[0012] Furthermore, a bearing is fixedly sleeved inside the box, and a screw is fixedly sleeved inside the bearing. The bearing is designed to support the rotation of the screw.
[0013] Furthermore, the guide sleeve is provided with oil-absorbing cotton inside, and the guide rod is slidably connected inside the oil-absorbing cotton. By designing the oil-absorbing cotton, the guide rod can be lubricated. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a three-dimensional diagram of the overall structure of the anti-blocking vibrating screen box according to an embodiment of the present invention;
[0015] Figure 2 The embodiment of the present invention is to prevent the vibration screen box from being blocked Figure 1 A sectional stereogram of the overall structure;
[0016] Figure 3 The embodiment of the present invention is to prevent the vibration screen box from being blocked Figure 1 A right side sectional view of
[0017] Figure 4 The embodiment of the present invention is to prevent the vibration screen box from being blocked Figure 3 A magnified image of point A;
[0018] Figure 5 The embodiment of the present invention is to prevent the vibration screen box from being blocked Figure 3 A magnified view of point B;
[0019] Figure 6 The embodiment of the present invention is to prevent the vibration screen box from being blocked Figure 2 Enlarged view of point C. DETAILED DESCRIPTION
[0020] The following is further described in detail through specific implementation methods:
[0021] The figure marks in the drawings of the specification include: box body 1, support column 2, discharge port 3, cover body 4, screen bar 5, disassembly mechanism 6, slide rod 61, handle 62, tension spring 63, fixing plate 64, bolt 65, vibration mechanism 7, motor 71, screw 72, bearing 73, threaded block 74, guide sleeve 75, guide rod 76, oil absorbent cotton 77, oil filling port 78, sealing cover 79, vibrator 710, connecting plate 711.
[0022] like Figure 1 — Figure 6 As shown, this embodiment provides an anti-blocking vibrating screen box, including a box body 1, a support column 2 is fixedly connected to the bottom of the box body 1, a discharge port 3 is fixedly sleeved inside the box body 1, a cover body 4 is threadedly connected to the outside of the discharge port 3, the inside of the box body 1 is in contact with screen bars 5, a disassembly mechanism 6 is arranged inside the box body 1, and a vibration mechanism 7 is arranged inside the box body 1.
[0023] like Figure 4 , Figure 5 As shown, the disassembly mechanism 6 includes a slide bar 61, the interior of the screen bar 5 is slidably connected to the slide bar 61, and the end of the slide bar 61 away from the screen bar 5 is fixedly connected to a handle 62, and the outer side of the handle 62 contacts the box body 1. By designing the handle 62, it can be used to drive the slide bar 61 to move, and a tension spring 63 is arranged on the outer side of the slide bar 61, one end of the tension spring 63 is fixedly connected to the handle 62, and the other end of the tension spring 63 is fixedly connected to the box body 1. By designing the tension spring 63, the handle 62 has a pulling force, and the interior of the box body 1 is slidably connected to the slide bar 61, and the box body 1 contacts a fixed plate 64, and the interior of the fixed plate 64 is movably connected with a bolt 65, and the interior of the screen bar 5 is connected with the bolt 65 by threading, and the screen bar 5 contacts the fixed plate 64, and by pulling the slide bar 61 to move, the slide bar 61 moves and is removed from the screen bar 5, the bolt 65 is removed from the screen bar 5, and then the screen bar 5 is removed from the device, so that the screen bar 5 is disassembled, so that the screen bar 5 on the device is replaced.
[0024] like Figure 2 , Figure 3 , Figure 6As shown, the vibration mechanism 7 includes a motor 71, the motor 71 is fixedly installed on the outside of the box body 1, the rotating shaft of the motor 71 is rotatably connected to the box body 1, the rotating shaft of the motor 71 is fixedly connected to a screw 72, the inside of the box body 1 is fixedly sleeved with a bearing 73, the inside of the bearing 73 is fixedly sleeved with a screw 72, and the bearing 73 is designed to support the rotation of the screw 72, the inside of the box body 1 is rotatably connected with the screw 72, the outside of the screw 72 is threadedly connected with a thread block 74, the bottom of the thread block 74 is fixedly connected with a guide sleeve 75, the inside of the guide sleeve 75 is slidably connected with a guide rod 76, the two ends of the guide rod 76 are fixedly connected to the box body 1, the inside of the guide sleeve 75 is provided with an oil-absorbing cotton 77, and the inside of the oil-absorbing cotton 77 is slidably connected with The guide rod 76 can be lubricated by designing oil-absorbing cotton 77. An oil filling port 78 is provided inside the guide sleeve 75. A sealing cover 79 is connected to the inside of the guide sleeve 75 through a thread. A vibrator 710 is fixedly connected to the top of the threaded block 74. A connecting plate 711 is in contact with the vibrator 710. The screen bars 5 are fixedly connected to the connecting plate 711. By starting the motor 71 and the vibrator 710, the motor 71 drives the screw rod 72 to rotate and to perform threaded motion with the threaded block 74. The movement of the threaded block 74 drives the vibrator 710 and other components to move. The vibrator 710 vibrates the connecting plate 711 while moving. The vibration of the connecting plate 711 drives the screen bars 5 to vibrate, thereby preventing the screen bars 5 from being blocked and preventing the working efficiency of the device from being reduced.
[0025] The specific implementation process of the utility model is as follows: when the device is used, the motor 71 and the vibrator 710 are started, the motor 71 drives the screw 72 to rotate, the screw 72 rotates and the threaded block 74 to produce a threaded motion, so that the threaded block 74 produces a relative displacement, the threaded block 74 moves to drive the vibrator 710 and the guide sleeve 75 to move, the guide sleeve 75 moves to drive the oil-absorbing cotton 77 and other components to move, the vibrator 710 moves while vibrating the connecting plate 711, the connecting plate 711 vibrates and drives the screen bar 5 to vibrate, so as to prevent the screen bar 5 from being blocked and prevent the working efficiency of the device from being reduced;
[0026] When the screen bar 5 on the device is damaged, the handle 62 is pulled to move away from the box body 1. The movement of the handle 62 drives the slide bar 61 to move. The movement of the handle 62 stretches the tension spring 63, and the slide bar 61 moves out of the screen bar 5. Then the bolt 65 is rotated. The bolt 65 rotates and makes a threaded motion with the screen bar 5, so that the bolt 65 is relatively displaced. After the bolt 65 is rotated and moved out of the screen bar 5, the screen bar 5 is removed from the device, so that the screen bar 5 is disassembled and the screen bar 5 on the device is replaced.
[0027] The present invention starts the motor 71 and the vibrator 710 by designing components such as a motor 71, a screw 72, a bearing 73, a threaded block 74, a guide sleeve 75 and a guide rod 76. The motor 71 drives the screw 72 to rotate and to perform a threaded motion with the threaded block 74. The movement of the threaded block 74 drives the vibrator 710 and other components to move. The vibrator 710 vibrates the connecting plate 711 while moving. The vibration of the connecting plate 711 drives the screen bars 5 to vibrate, thereby preventing the screen bars 5 from being blocked and preventing the working efficiency of the device from being reduced. By designing components such as a slide bar 61, a handle 62, a tension spring 63, a fixing plate 64 and a bolt 65, the slide bar 61 is pulled to move, and the slide bar 61 moves out of the screen bar 5, the bolt 65 is removed from the screen bar 5, and then the screen bar 5 is removed from the device, thereby disassembling the screen bar 5 and replacing the screen bar 5 on the device.
[0028] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 direct connection, or an indirect connection 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 invention can be understood according to specific circumstances.
[0029] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.
Claims
1. An anti-blocking vibrating screen box, comprising a box body, characterized in that: The bottom of the box body is fixedly connected with a support column, the inside of the box body is fixedly sleeved with a discharge port, the outside of the discharge port is connected with a cover body by a thread, the inside of the box body is in contact with screen bars, the inside of the box body is provided with a disassembly mechanism, and the inside of the box body is provided with a vibration mechanism.
2. The anti-blocking vibrating screen box according to claim 1, characterized in that: The disassembly mechanism includes a slide rod, the screen bar is slidably connected to the inside of the slide rod, a tension spring is provided on the outside of the slide rod, the box body is slidably connected to the inside of the slide rod, the box body is in contact with a fixed plate, the fixed plate is movably connected to the inside of the fixed plate, the screen bar is threadedly connected to the inside of the bolt, and the screen bar is in contact with the fixed plate.
3. The anti-blocking vibrating screen box according to claim 2, characterized in that: One end of the slide bar away from the screen bar is fixedly connected with a handle, and the outer side of the handle contacts the box body.
4. The anti-blocking vibrating screen box according to claim 2, characterized in that: One end of the tension spring is fixedly connected to a handle, and the other end of the tension spring is fixedly connected to a box body.
5. The anti-blocking vibrating screen box according to claim 1, characterized in that: The vibration mechanism includes a motor, a motor is fixedly installed on the outside of the box, the rotating shaft of the motor is rotatably connected to the box, a screw is fixedly connected to the rotating shaft of the motor, the inside of the box is rotatably connected to the screw, the outside of the screw is connected to a threaded block through a thread, the bottom of the threaded block is fixedly connected to a guide sleeve, the inside of the guide sleeve is slidably connected to a guide rod, both ends of the guide rod are fixedly connected to the box, an oil filling port is opened inside the guide sleeve, the inside of the guide sleeve is connected to a sealing cover through a thread, the top of the threaded block is fixedly connected to a vibrator, the vibrator is in contact with a connecting plate, and the connecting plate is fixedly connected to a screen bar.
6. The anti-blocking vibrating screen box according to claim 1, characterized in that: A bearing is fixedly sleeved inside the box, and a screw is fixedly sleeved inside the bearing.
7. The anti-blocking vibrating screen box according to claim 5, characterized in that: The guide sleeve is provided with oil-absorbing cotton inside, and the inside of the oil-absorbing cotton is slidably connected with a guide rod.