CN220444393U

CN220444393U - Vibration screening machine

Info

Publication number: CN220444393U
Application number: CN202322133482.5U
Authority: CN
Inventors: 许家誉; 杨日伦
Original assignee: Guangdong Gongye Technology Co Ltd
Current assignee: Guangdong Gongye Technology Co Ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-02-06
Anticipated expiration: 2033-08-08

Abstract

The utility model belongs to the technical field of screening machines, and particularly relates to a vibration screening machine, which comprises a frame, a driving assembly and a screening assembly; the driving assembly comprises a driving motor, a driving wheel, a driving belt, a driven wheel, a rotating shaft, a bearing seat, a bearing, a crank and a driving rod; the screening assembly comprises a material screening disc, a blanking disc, rollers and roller sliding seats, and a roller frame is arranged at the bottom side of the blanking disc. The application provides a vibrations sieve separator, the transfer line promotes material screening dish and blanking dish, and material screening dish and blanking dish are rectilinear motion under the effect of gyro wheel, screen the in-process of screening dish motion to the material, tiny material is through the sieve mesh whereabouts to the blanking dish in and through the blanking of second discharge gate, and big material is through first discharge gate blanking, because material screening dish and blanking dish are the slope setting with the frame, the blanking is easier, avoids first discharge gate and second discharge gate department to cause the putty, thereby guarantee normal screening operation, operating efficiency has been improved.

Description

Vibration screening machine

Technical Field

The utility model belongs to the technical field of screening machines, and particularly relates to a vibration screening machine.

Background

The vibration screening machine is a high-precision screening machine, has the advantages of high screening efficiency, high applicability and the like, and is commonly used for screening and filtering materials such as particles, powder and the like. The material is placed on the screen, and the screen is driven to vibrate by the vibrating motor, so that the material is sieved according to the size of the material.

The chinese patent of the utility model, issued to the public number CN213612545U, discloses an adjustable vibrations sieve separator, during the screening, remove the cleaning rod 10 to the rearmost of feed end, prevent that cleaning rod 10 from influencing the material and remove, pour the material into feeder hopper 3, through vibrating motor's vibrations, the material in feeder hopper 3 flows through the intercommunication mouth, make the material remove towards the discharge gate direction of screening hopper, and fall tiny granule between adjacent screening rod in the removal process, thereby discharge from the discharge gate after screening the material. This vibrations sieve separator is at the sieve material in-process, need remove the clearance pole 10 to the rearmost of feed end, be located the position of discharge gate promptly, can block the material, and the screening fill is the level setting, and the material be difficult to follow the screening fill landing, at vibrations sieve material in-process, can cause the material on the screening fill to follow the discharge gate unloading difficultly, putty, influence screening operation, just can normally work after needing artifical clearance putty, influence the operating efficiency.

Disclosure of Invention

The utility model aims to provide a vibration screening machine, which aims to solve the technical problems that materials are blocked in the prior art, a screening hopper is horizontally arranged, the materials are difficult to slide from the screening hopper, the materials on the screening hopper are difficult to discharge and block from a discharge hole in the vibration screening process, screening operation is influenced, normal work can be realized after the blocking is manually cleaned, and the operation efficiency is influenced.

In order to achieve the above purpose, the vibration screening machine provided by the embodiment of the utility model comprises a frame, a driving component and a screening component, wherein the driving component and the screening component are both arranged on the frame, and the screening component is connected with the driving component;

the driving assembly comprises a driving motor, a driving wheel, a driving belt, a driven wheel, a rotating shaft, a bearing seat, a bearing, a crank and a transmission rod, wherein the driving motor is arranged on the frame, the driving wheel is arranged at the output end of the driving motor, the driving belt is respectively wound on the outer sides of the driving wheel and the driven wheel, the driven wheel is arranged on the rotating shaft in a penetrating manner, the rotating shaft is arranged on the bearing in a penetrating manner, the bearing seat is arranged on the frame, the bearing is arranged on the bearing seat, the crank is arranged at one end of the rotating shaft and is connected with the transmission rod, one end of the transmission rod is connected with the crank, and the other end of the transmission rod is connected with the screening assembly;

the screening assembly comprises a material screening disc, a blanking disc, rollers and roller sliding seats, wherein a supporting rod is arranged between the material screening disc and the blanking disc, the material screening disc is arranged between the blanking disc and the blanking disc in a spaced mode and connected through the supporting rod, the material screening disc is arranged above the blanking disc, the roller frames are arranged on the bottom side of the blanking disc, the rollers are rotationally connected onto the roller frames and are slidably arranged on the roller sliding seats, the roller sliding seats are fixedly connected onto the frames in an inclined mode, one end, close to the driving motor, of the roller sliding seats is higher than one end, far away from the driving motor, of the roller sliding seats, and the material screening disc and the blanking disc are arranged in parallel and are identical in inclination angle with the roller sliding seats.

As an alternative scheme of the utility model, two bearing seats are arranged and are fixedly connected to the frame, and two bearings are correspondingly arranged.

As an alternative scheme of the utility model, the crank is fixedly sleeved on the rotating shaft and is connected with the transmission rod through a bolt.

As an alternative scheme of the utility model, one side of the blanking disc, which is close to the transmission rod, is connected with a fixed seat, and the transmission rod is connected with the fixed seat through a bolt.

As an alternative scheme of the utility model, a plurality of sieve holes are formed in the material screening disc, the sieve holes are uniformly distributed on the material screening disc, and a first discharge hole is formed in one end of the material screening disc.

As an alternative scheme of the utility model, one end of the blanking disc is provided with a second discharge hole.

As an alternative scheme of the utility model, two roller sliding seats are provided, each roller sliding seat is provided with two rollers, and the roller frames correspond to the rollers in number.

As an alternative scheme of the utility model, the roller slide seat is triangular prism-shaped, the middle part of the roller is provided with a groove, and the roller is limited at the top of the roller slide seat through the groove.

The above technical solutions in a vibration screening machine provided by the embodiments of the present utility model have at least one of the following technical effects:

the application provides a vibrations sieve separator, driving motor drive action wheel is rotatory, the action wheel drives the driving belt motion, driving belt drives from the rotation, it is rotatory from driving the rotation axis to drive the rotation axis, rotation axis drive crank, crank converts rotary motion into rectilinear motion, and promote material screening dish and blanking dish through the transfer line, rectilinear motion is under the effect of gyro wheel to material screening dish and blanking dish, screen the material in the screening dish motion process, tiny material is through the sieve mesh whereabouts to the blanking dish and through the blanking of second discharge gate, big material is through first discharge gate blanking, because material screening dish and blanking dish are the slope setting with the frame, the blanking is easier, avoid first discharge gate and second discharge gate department to cause the putty, thereby guarantee normal screening operation, the operating efficiency has been improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a vibration screening machine according to an embodiment of the present utility model.

Fig. 2 is a perspective view of a vibration screening machine according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

1. a frame; 2. a drive assembly; 3. a screening component;

21. a driving motor; 22. a driving wheel; 23. a drive belt; 24. driven wheel; 25. a rotation shaft; 26. a bearing seat; 27. a bearing; 28. a crank; 29. a transmission rod;

31. a material screening tray; 32. a blanking disc; 33. a roller; 34. roller slide; 35. a support rod; 36. a roller frame; 37. a fixing seat;

311. a sieve pore; 312. a first discharge port;

322. and a second discharging hole.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In one embodiment of the present utility model, as shown in fig. 1-2, a vibration screening machine is provided, which comprises a frame 1, a driving component 2 and a screening component 3, wherein the driving component 2 and the screening component 3 are both arranged on the frame 1, and the screening component 3 is connected with the driving component 2;

the driving assembly 2 comprises a driving motor 21, a driving wheel 22, a driving belt 23, a driven wheel 24, a rotating shaft 25, a bearing seat 26, a bearing 27, a crank 28 and a driving rod 29, wherein the driving motor 21 is fixedly connected to the frame 1, the driving wheel 22 is fixedly connected to the output end of the driving motor 21, the driving belt 23 is fixedly wound on the outer sides of the driving wheel 22 and the driven wheel 24 respectively, the driven wheel 24 is fixedly arranged on the rotating shaft 25 in a penetrating manner, the rotating shaft 25 is fixedly arranged on the bearing 27 in a penetrating manner and rotates along the bearing 27, the bearing seat 26 is fixedly connected to the frame 1, the bearing 27 is fixedly connected to the bearing seat 26, the crank 28 is fixedly connected to one end of the rotating shaft 25 and is connected with the driving rod 29 through a bolt, one end of the driving rod 29 is connected with the crank 28 through a bolt, and the other end of the driving rod 29 is connected with the screening assembly 3; further, the bearing seat 26 of the vibration screening machine is provided with two bearings, the two bearings 27 are fixedly connected to the frame 1, and the stability of the rotating shaft 25 is improved by arranging the two bearings 27, so that the stability of the movement of the material screening disc 31 and the blanking disc 32 is improved. Further, a crank 28 of the vibration screening machine is fixedly sleeved on the rotating shaft 25 and is connected with a transmission rod 29 through bolts. The crank 28 converts the rotary motion into linear motion, and drives the transmission rod 29 to do linear motion, so that the transmission rod 29 drives the material screening disc 31 and the blanking disc 32 to do linear motion.

The screening assembly 3 comprises a material screening disc 31, a blanking disc 32, rollers 33 and roller sliding seats 34, support rods 35 are arranged between the material screening disc 31 and the blanking disc 32, the material screening disc 31 and the blanking disc 32 are arranged at intervals and fixedly connected through the support rods 35, the material screening disc 31 is arranged above the blanking disc 32, the roller frames 36 are arranged on the bottom side of the blanking disc 32, the rollers 33 are rotationally connected to the roller frames 36 and are slidably arranged on the roller sliding seats 34, the roller sliding seats 34 are fixedly connected to the frame 1 in an inclined mode, and one end, close to the driving motor 21, is higher than one end, far away from the driving motor 21. The material screening disc 31 and the blanking disc 32 are arranged in parallel with the roller slide 34 and have the same inclination angle with the roller slide 34, so that blanking is facilitated. Further, a plurality of sieve holes 311 are arranged on the material sieving plate 31 of the vibration sieving machine, the sieve holes 311 are uniformly distributed on the material sieving plate 31, and materials fall into the blanking plate 32 from the sieve holes 311. One end of the material screening disc 31 is provided with a first discharge hole 312, and materials on the material screening disc 31 are discharged from the first discharge hole 312. Further, a second discharge hole 322 is formed in one end of a blanking plate 32 of the vibration screening machine, and materials on the blanking plate 32 are blanked from the second discharge hole 322. Further, a fixing seat 37 is fixedly connected to one side, close to the transmission rod 29, of the blanking plate 32 of the vibration screening machine, and the transmission rod 29 is connected with the fixing seat 37 through bolts. Further, the roller sliding seat 34 of the vibration screening machine is triangular prism-shaped, a groove is formed in the middle of the roller 33, and the roller 33 is limited at the top of the roller sliding seat 34 through the groove, so that derailment of the roller 33 can be effectively avoided. Further, the roller sliding seats 34 of the vibration screening machine are provided with two rollers 33, each roller sliding seat 34 is provided with two rollers 33, the roller frames 36 correspond to the rollers 33 in number, and stability of the rollers 33 in moving is improved, so that the material screening disc 31 and the blanking disc 32 can screen materials stably.

The application provides a vibrations sieve separator, driving motor 21 drives action wheel 22 rotation, action wheel 22 drives drive belt 23 motion, drive belt 23 drives from driving wheel 24 rotation, from driving wheel 24 drives rotation axis 25 rotation, rotation axis 25 drive crank 28, crank 28 converts rotary motion into rectilinear motion, and promote material screening dish 31 and blanking dish 32 through transfer line 29, material screening dish 31 and blanking dish 32 are rectilinear motion under the effect of gyro wheel 33, screen the material in the screening dish motion process, tiny material falls to blanking dish 32 in through sieve mesh 311 and through second discharge gate 322 blanking, big material is through first discharge gate 312 blanking, because material screening dish 31 and blanking dish 32 are the slope setting with frame 1, the blanking is easier, avoid first discharge gate 312 and second discharge gate 322 department to cause the putty, thereby guarantee normal screening operation, and operating efficiency has been improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The vibration screening machine is characterized by comprising a frame, a driving assembly and a screening assembly, wherein the driving assembly and the screening assembly are arranged on the frame, and the screening assembly is connected with the driving assembly;

2. The vibration screening machine according to claim 1, wherein two bearing seats are provided, each bearing seat is fixedly connected to the frame, and two bearings are provided correspondingly.

3. The vibratory screening machine of claim 1, wherein the crank is fixedly sleeved on the rotating shaft and connected to the drive rod by bolts.

4. The vibration screening machine according to claim 1, wherein a fixed seat is connected to one side of the blanking plate, which is close to the transmission rod, and the transmission rod is connected to the fixed seat by a bolt.

5. The vibratory screening machine of claim 1, wherein a plurality of screen openings are provided in the material screening tray, the plurality of screen openings being evenly distributed in the material screening tray, and a first discharge opening is provided in one end of the material screening tray.

6. The vibratory screening machine of claim 1, wherein the blanking plate has a second discharge port at one end.

7. The vibratory screening machine of claim 1, wherein there are two roller carriages, two rollers are provided on each roller carriage, and the roller frames correspond to the number of rollers.

8. The vibratory screening machine of claim 1, wherein the roller carriage is triangular prism-shaped, the middle of the roller is provided with a groove, and the roller is limited at the top of the roller carriage by the groove.