Automatic dust collection type sieve shaker
By designing an automatic vacuum cleaner self-cleaning vacuum cleaner mechanism and a symmetrical limit frame structure in the vibrating screen machine, the problems of floating dust splashing and vibration pendulum screen position offset in the vibrating screen machine are solved, and the safety and stability of the equipment are improved.
Patent Information
- Application Number
- CN202421919336.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-09
AI Technical Summary
During the working process, existing vibrating screen machines are prone to gaps between vibrating screens, resulting in floating dust splashing, and vibrating screens are prone to position deviation, affecting the stability and safety of the equipment.
An automatic vacuum cleaner vibrating screen machine is designed, which adopts a self-cleaning vacuum cleaner mechanism and a symmetrical inner limit frame and an outer limit frame structure. Floating dust is absorbed through the vacuum cleaner and filtered in the inner filter cartridge to prevent floating dust from splashing out. At the same time, the tightening of the vibrating screen is adjusted through threaded connections to prevent loosening of the vibrating screen.
It effectively prevents dust from splashing around, improves the safety of the equipment, and ensures the stable operation of the equipment through the fixed position of the vibrating pendulum screen.
Smart Images
Figure CN222956881U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vibrating sieving machines, in particular to an automatic dust-absorbing vibrating sieving machine. Background Technique
[0002] A vibrating sieving machine is a machine that cooperates with test sieves for material particle size analysis, which replaces traditional manual sieving. When conducting a particle analysis test on a soil sample with a particle size of 0.075 mm to 60 mm, the soil sample should be sieved layer by layer according to sieve trays with different pore sizes to separate the soil samples with the required particle sizes. The sieve trays are placed in the vibrating sieving machine from top to bottom in order of decreasing pore size, and under the vibration of the vibrating sieving machine, soil sample particles of different particle sizes fall into the sieve trays with their corresponding pore sizes.
[0003] During the working process of the existing vibrating sieving machine, there are easily gaps between several stacked vibrating swing sieves. During the vibration of several vibrating swing sieves, a large amount of floating dust is easily generated and flows out from the gaps. If inhaled by nearby workers, it is easy to cause potential hazards, so it needs to be improved. When the equipment is working on the vibrating swing sieves, the vibrating swing sieves are prone to positional deviation, resulting in splashing of floating dust. Therefore, an automatic dust-absorbing vibrating sieving machine is proposed. Content of the Utility Model
[0004] The utility model provides the following technical solution: an automatic dust-absorbing vibrating sieving machine, including a machine base and a self-cleaning dust-absorbing mechanism. A connecting base is fixedly connected to the top of the machine base. The connecting bases are symmetrically distributed on the top of the machine base. An outer sleeve is fixedly connected to the outer wall of the connecting base. A plurality of screen holes are formed in the outer wall of the outer sleeve, and the plurality of screen holes are circumferentially and arrayedly distributed on the outer wall of the outer sleeve. An air outlet is fixedly connected to the side of the outer sleeve far away from the connecting base. A collecting groove is formed in the outer wall of the connecting base. An inner filter cylinder is fixedly connected to the outer wall of the connecting base. A dust collector is sleeved on the inner wall of the inner filter cylinder. A connecting air duct is fixedly connected to the side of the dust collector far away from the connecting base. A limiting rod is fixedly connected to the inner wall of the collecting groove. A telescopic rod is fixedly connected to the side of the collecting groove far away from the limiting rod. A cleaning sleeve is fixedly connected to the side of the telescopic rod far away from the connecting base, and the cleaning sleeve is slidably connected with the inner filter cylinder.
[0005] As a preferred technical solution of the utility model, a placement device is fixedly connected to the outer wall of the machine base. A baffle is arranged on the outer wall of the placement device, and the placement device is rotatably connected with the baffle. A driving motor is fixedly connected to the outer wall of the placement device, and a downward pressure limiting mechanism is arranged on the outer wall of the driving motor.
[0006] As a preferred technical solution of the present utility model, a driving shaft is fixedly connected to the outer wall of the driving motor. A rotating plate is fixedly connected to the side of the driving shaft away from the driving motor. A connecting rod is fixedly connected to the side of the rotating plate away from the driving shaft. A pressing disc is fixedly connected to the outer wall of the connecting rod.
[0007] As a preferred technical solution of the present utility model, an activity groove is formed in the outer wall of the machine base. A rotating fixing mechanism is fixedly connected to the inner wall of the activity groove, and the activity groove is rotatably connected to the rotating fixing mechanism.
[0008] As a preferred technical solution of the present utility model, a support frame is fixedly connected to the bottom of the machine base. The number of the support frames is four and they are symmetrically distributed at the bottom of the machine base.
[0009] As a preferred technical solution of the present utility model, a stress rod is fixedly connected to the inner wall of the activity groove. An arc-shaped fixing plate is fixedly connected to the side of the stress rod away from the activity groove. A storage groove is formed in the outer wall of the arc-shaped fixing plate. An inner limiting frame is fixedly connected to the outer wall of the arc-shaped fixing plate. A connecting frame is fixedly connected to the side of the storage groove away from the inner limiting frame. An outer limiting frame is arranged on the outer wall of the connecting frame. A connecting screw is fixedly connected to the side of the connecting frame away from the outer limiting frame, and the connecting screw is fixed to the connecting frame through a threaded connection. A buffer spring is sleeved on the outer wall of the stress rod.
[0010] Compared with the prior art, the present utility model has the following beneficial effects:
[0011] 1. For this automatic dust-absorbing vibrating sieve machine, a collection tank and a cleaning sleeve are arranged inside the connection base. When the device is working, the cleaning sleeve driven by the telescopic rod can scrape off the floating dust adsorbed on the outer side of the inner filter cylinder. The scraped floating dust will accumulate and store in the collection tank. The inner filter cylinder arranged inside the outer sleeve can also effectively prevent fine floating dust from being discharged from the device by the vacuum cleaner, thereby improving the safety of the device.
[0012] 2. For this automatic dust-absorbing vibrating sieve machine, symmetric inner limiting frames and outer limiting frames are arranged outside the arc-shaped fixing plate, so that the device can fix the vibrating sieve placed in the storage groove. Through the threaded connection between the connecting screw and the connecting frame, workers can control the fastening effect of the outer limiting frame on the vibrating sieve by adjusting the connecting screw, thereby effectively avoiding the vibrating sieve from loosening during rotation and causing floating dust to splash everywhere. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of an automatic dust-absorbing vibrating sieve machine;
[0014] Figure 2Schematic diagram of the structure of the movable slot in an automatic dust-absorbing vibrating sieve machine;
[0015] Figure 3 Schematic diagram of the structure of the lower pressure limiting mechanism in an automatic dust-absorbing vibrating sieve machine;
[0016] Figure 4 Schematic diagram of the structure of the rotation fixing mechanism in an automatic dust-absorbing vibrating sieve machine;
[0017] Figure 5 Schematic diagram of the structure of the self-cleaning dust-absorbing mechanism in an automatic dust-absorbing vibrating sieve machine;
[0018] Figure 6 Schematic diagram of the structure of the connecting air duct in an automatic dust-absorbing vibrating sieve machine.
[0019] In the figure: 1, machine base; 2, support frame; 3, placer; 4, baffle; 5, drive motor; 6, movable slot; 7, rotation fixing mechanism; 71, arc-shaped fixing plate; 72, storage slot; 73, stress rod; 74, buffer spring; 75, inner limiting frame; 76, connecting frame; 77, outer limiting frame; 78, connecting screw; 8, lower pressure limiting mechanism; 81, drive shaft; 82, rotating plate; 83, connecting rod; 84, lower pressure disc; 9, self-cleaning dust-absorbing mechanism; 91, connecting base; 92, outer sleeve; 93, sieve holes; 94, air outlet; 95, inner filter cylinder; 96, limiting rod; 97, telescopic rod; 98, collection tank; 99, cleaning sleeve; 910, vacuum cleaner; 911, connecting air duct. Specific implementation manners
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0021] Please refer to Figures 1-6, an automatic dust-sucking vibrating sieve machine, including a machine base 1 and a self-cleaning dust-sucking mechanism 9. A connecting base 91 is fixedly connected to the top of the machine base 1. The connecting bases 91 are symmetrically distributed on the top of the machine base 1. An outer sleeve 92 is fixedly connected to the outer wall of the connecting base 91. A plurality of sieve holes 93 are formed in the outer wall of the outer sleeve 92, and the plurality of sieve holes 93 are circumferentially arrayed on the outer wall of the outer sleeve 92. An air outlet 94 is fixedly connected to the side of the outer sleeve 92 away from the connecting base 91. A collection groove 98 is formed in the outer wall of the connecting base 91. An inner filter cylinder 95 is fixedly connected to the outer wall of the connecting base 91. A dust collector 910 is sleeved on the inner wall of the inner filter cylinder 95. A connecting air duct 911 is fixedly connected to the side of the dust collector 910 away from the connecting base 91. A limiting rod 96 is fixedly connected to the inner wall of the collection groove 98. A telescopic rod 97 is fixedly connected to the side of the collection groove 98 away from the limiting rod 96. A cleaning sleeve 99 is fixedly connected to the side of the telescopic rod 97 away from the connecting base 91, and the cleaning sleeve 99 is slidably connected to the inner filter cylinder 95. Among them, a collection groove 98 and a cleaning sleeve 99 are arranged inside the connecting base 91, so that during the operation of the device, the cleaning sleeve 99 driven by the telescopic rod 97 can scrape the floating dust adsorbed outside the inner filter cylinder 95, and the scraped floating dust will accumulate and store in the collection groove 98. The inner filter cylinder 95 arranged in the outer sleeve 92 can also effectively prevent fine floating dust from being discharged from the device through the dust collector 910, thereby improving the safety of the device. An installer 3 is fixedly connected to the outer wall of the machine base 1. A baffle 4 is arranged on the outer wall of the installer 3, and the installer 3 is rotatably connected to the baffle 4. A driving motor 5 is fixedly connected to the outer wall of the installer 3. A downward pressure limiting mechanism 8 is arranged on the outer wall of the driving motor 5. Among them, by arranging the baffle 4 on the outer wall of the installer 3, the inside of the device can be effectively partitioned during the operation of the device, and the floating dust can also be effectively prevented from being thrown out of the device. A driving shaft 81 is fixedly connected to the outer wall of the driving motor 5. A rotating plate 82 is fixedly connected to the side of the driving shaft 81 away from the driving motor 5. A connecting rod 83 is fixedly connected to the side of the rotating plate 82 away from the driving shaft 81. A downward pressure disc 84 is fixedly connected to the outer wall of the connecting rod 83. Among them, the downward pressure disc 84 can effectively limit the vibrating sieve fixed in the storage groove 72. A moving groove 6 is formed in the outer wall of the machine base 1. A rotating fixing mechanism 7 is fixedly connected to the inner wall of the moving groove 6, and the moving groove 6 is rotatably connected to the rotating fixing mechanism 7. At the same time, a support frame 2 is fixedly connected to the bottom of the machine base 1. The number of the support frames 2 is four and they are symmetrically distributed at the bottom of the machine base 1. Among them, the support frame 2 can provide a stable supporting force for the device during the operation of the device and ensure the stable operation of the device during the operation of the device. A stress rod 73 is fixedly connected to the inner wall of the moving groove 6. An arc-shaped fixing plate 71 is fixedly connected to the side of the stress rod 73 away from the moving groove 6. A storage groove 72 is formed in the outer wall of the arc-shaped fixing plate 71. An inner limiting frame 75 is fixedly connected to the outer wall of the arc-shaped fixing plate 71.The storage slot 72 is fixedly connected with a connecting frame 76 on one side far away from the inner limiting frame 75. An outer limiting frame 77 is arranged on the outer wall of the connecting frame 76. The connecting frame 76 is fixedly connected with a connecting screw rod 78 on one side far away from the outer limiting frame 77. The connecting screw rod 78 is fixed to the connecting frame 76 through a threaded connection. A buffer spring 74 is sleeved on the outer wall of the stress rod 73. Among them, symmetric inner limiting frames 75 and outer limiting frames 77 are arranged outside the arc-shaped fixing plate 71, so that the device can fix the vibrating sieve placed in the storage slot 72. Through the threaded connection between the connecting screw rod 78 and the connecting frame 76, workers can control the fastening effect of the outer limiting frame 77 on the vibrating sieve by adjusting the connecting screw rod 78, thereby effectively avoiding the splashing of floating dust caused by the loosening of the vibrating sieve during rotation. The buffer spring 74 arranged outside the stress rod 73 can effectively relieve the pressure generated when the arc-shaped fixing plate 71 fixes the vibrating sieve.
[0022] Working principle: When the device needs to be used, workers place the materials in the storage slot 72, twist the connecting screw rod 78 to control the outer limiting frame 77 to clamp the materials, and then the driving motor 5 drives the driving shaft 81 to move up and down, and limits the box body storing the materials through the buffer spring 74. When the driving shaft 81 drives the vibrating sieve to vibrate and rotate, the vacuum cleaner 910 will suck air to adsorb the broken material dust.
[0023] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic dust-collecting vibrating screen machine, comprising a machine base (1) and a self-cleaning dust-collecting mechanism (9), characterized in that: The top of the machine base (1) is fixedly connected to a connecting base (91), and the connecting base (91) is symmetrically distributed on the top of the machine base (1). The outer wall of the connecting base (91) is fixedly connected to an external sleeve (92), and the outer wall of the external sleeve (92) is provided with a plurality of sieve holes (93), and the plurality of sieve holes (93) are distributed in a circular array on the outer wall of the external sleeve (92). The external sleeve (92) is fixedly connected to an exhaust port (94) on a side away from the connecting base (91), and the outer wall of the connecting base (91) is provided with a collecting groove (98). ) is fixedly connected to an inner filter cartridge (95) on its outer wall, a vacuum cleaner (910) is sleeved on the inner wall of the inner filter cartridge (95), and the vacuum cleaner (910) is fixedly connected to a connecting air duct (911) on a side away from the connecting base (91), and the inner wall of the collecting trough (98) is fixedly connected to a limiting rod (96), and the collecting trough (98) is fixedly connected to a telescopic rod (97) on a side away from the limiting rod (96), and a cleaning sleeve (99) is fixedly connected to the telescopic rod (97) on a side away from the connecting base (91), and the cleaning sleeve (99) is slidably connected to the inner filter cartridge (95).
2. The automatic dust-absorption vibrating screen machine according to claim 1, characterized in that: The outer wall of the machine base (1) is fixedly connected to a placement device (3), the outer wall of the placement device (3) is provided with a baffle (4), and the placement device (3) and the baffle (4) are rotatably connected. The outer wall of the placement device (3) is fixedly connected to a drive motor (5), and the outer wall of the drive motor (5) is provided with a downward pressure limit mechanism (8).
3. The automatic dust-absorption vibrating screen machine according to claim 2, characterized in that: The outer wall of the driving motor (5) is fixedly connected to a driving shaft (81), the driving shaft (81) is fixedly connected to a rotating plate (82) on a side away from the driving motor (5), the rotating plate (82) is fixedly connected to a connecting rod (83) on a side away from the driving shaft (81), and the outer wall of the connecting rod (83) is fixedly connected to a pressing disc (84).
4. The automatic dust-absorption vibrating screen machine according to claim 1, characterized in that: The outer wall of the machine base (1) is provided with a movable groove (6), the inner wall of the movable groove (6) is fixedly connected with a rotating fixing mechanism (7), and the movable groove (6) and the rotating fixing mechanism (7) are rotatably connected.
5. The automatic dust-absorption vibrating screen machine according to claim 1, characterized in that: The bottom of the machine base (1) is fixedly connected with a support frame (2), and the number of the support frames (2) is four and they are symmetrically distributed at the bottom of the machine base (1).
6. The automatic dust-absorption vibrating screen machine according to claim 4, characterized in that: The inner wall of the movable groove (6) is fixedly connected with a force-bearing rod (73), and the force-bearing rod (73) is fixedly connected with an arc-shaped fixed plate (71) on a side away from the movable groove (6). The outer wall of the arc-shaped fixed plate (71) is provided with a storage groove (72), and the outer wall of the arc-shaped fixed plate (71) is fixedly connected with an inner limit frame (75). The storage groove (72) is fixedly connected with a connecting frame (76) on a side away from the inner limit frame (75). The outer wall of the connecting frame (76) is provided with an outer limit frame (77), and the connecting frame (76) is fixedly connected with a connecting screw (78) on a side away from the outer limit frame (77), and the connecting screw (78) and the connecting frame (76) are fixed by a threaded connection, and the outer wall of the force-bearing rod (73) is sleeved with a buffer spring (74).