CN222358783U - Mesh screen vibrator assembly - Google Patents

Abstract

The utility model discloses a mesh screen vibrator assembly which comprises a fixed frame, wherein limit grooves are formed in two sides of the fixed frame, limiting blocks are connected in the limit grooves in a sliding mode, mesh screens are fixedly connected to the side surfaces of the limiting blocks, connecting blocks are fixedly connected to the side surfaces of the mesh screens, a fixed seat is fixedly connected to the side surfaces of the fixed frame, a first motor is fixedly connected to the lower surface of the fixed seat, a first gear is fixedly connected to the output end of the first motor, an eccentric shaft is fixedly connected to the upper surface of the first gear, and a connecting shaft is rotatably connected to the outer surface of the eccentric shaft. According to the utility model, the first gear is arranged on one side of the mesh screen, so that the eccentric shaft, the connecting shaft and the rotating shaft pull the mesh screen to vibrate left and right, and meanwhile, the two groups of soft rods are rotated by utilizing the meshing among the driving belt, the second gear, the third gear and the fourth gear, so that the materials are turned over, the screened effect is improved, and the working efficiency is improved.

Description

Mesh screen vibrator assembly

Technical Field

The utility model relates to the technical field of mesh screens, in particular to a mesh screen vibrator component.

Background

The existing vibrating screen has the working principle that the energy converter converts electric energy of an ultrasonic power source into mechanical energy, and the vibrating screen is screening equipment for screening materials by utilizing a mechanical method to enable a screen to vibrate, the vibration is transmitted to a screen framework and is uploaded to a screen surface, so that the screen surface is subjected to vertical high-frequency small-amplitude vibration and is simultaneously transmitted to powder particles, the materials on the screen are screened, and along with the enlargement of the screening machine, the application range of the screening machine is wider and wider, and various materials can be screened.

According to the vibrating screen with the elliptical vibration function, disclosed in the Chinese patent application publication CN216965290U, a vibrating beam and a box vibrator mechanism are designed, the box vibrator mechanism is composed of eccentric blocks, a transmission shaft and a box body structure, so that the integral vibrating screen is lower in integral height, the equipment installation required height is small, the foundation investment is small, meanwhile, the vibrating tracks of two groups of eccentric blocks are elliptical vibration, the screening efficiency is high, the exciting force is large, the type of screening equipment can be made large, multiple groups of vibrators can be placed on the vibrating beam, through the design of a fixed clamping block and a fixed end shaft, the eccentric blocks are sleeved on the fixed end shaft, then one ends of the fixed clamping blocks are fast clamped in clamping grooves, the quick assembly is realized, the assembly is firmer, the traditional screw assembly is avoided, the looseness is easy to occur, the elastic action is applied to the two fixed clamping blocks through the designed extrusion springs, the clamping grooves of the fixed end shaft are firmer, the falling off is not generated, the fine adjustment screw is realized through the designed fine adjustment of the position of the pressing plate through threads, the fine adjustment of the fine adjustment screw is realized, the position of the fine adjustment motor is guaranteed, the fine adjustment of the vibrating screen is realized, the vibration screen is poor in the integral vibrating screen is realized, the vibration screen is realized, but the vibration screen is poor in the integral vibrating screen is assembled, and the vibration-fault-tolerant effect is realized, and the vibration-tolerant effect is poor when the vibration screen is realized, and the vibration is easy, and the vibration is easily due to the vibration is easily due to the fact that the vibration is easily, and the vibration is easily due to the fact that the vibration.

Disclosure of utility model

The present utility model is directed to a mesh screen vibrator assembly that solves the problems set forth in the background art described above.

In order to achieve the above purpose, the utility model provides a mesh screen vibrator assembly comprising:

the fixing frame is provided with limit grooves at two sides, limit blocks are connected in the limit grooves in a sliding manner, a mesh screen is fixedly connected to the side surfaces of the limit blocks, a connecting block is fixedly connected to the side surfaces of the mesh screen, a fixing seat is fixedly connected to the side surfaces of the fixing frame, a first motor is fixedly connected to the lower surface of the fixing seat, and a first gear is fixedly connected to the output end of the first motor;

The upper surface of the first gear is fixedly connected with an eccentric shaft, the outer surface of the eccentric shaft is rotationally connected with a connecting shaft, one end of the connecting shaft, which is far away from the eccentric shaft, is rotationally connected with a rotating shaft, and the bottom end of the rotating shaft is fixedly connected with a connecting block;

The side surface meshing of first gear is connected with the drive belt, the side surface meshing of drive belt is connected with the second gear, the second gear is provided with two sets of, the upside fixedly connected with third gear of second gear, the side surface meshing of third gear is connected with the fourth gear, the surface fixedly connected with rotary rod of fourth gear, the surface fixedly connected with soft pole of rotary rod.

Preferably, the side surface fixedly connected with baffle of mount can block the material that splashes when screening, the lower surface fixedly connected with supporting seat of mount, the supporting seat is provided with two sets of.

Preferably, the side surface of the supporting seat is provided with a movable groove, and the bottom inner wall of the supporting seat is fixedly connected with a second motor.

Preferably, the output end of the second motor is fixedly connected with a screw rod, the second motor can drive the screw rod to rotate, the sliding block is connected with the outer surface of the screw rod in a threaded manner, and the screw rod can drive the sliding block to move up and down through rotation.

Preferably, the side surface of the sliding block is fixedly connected with a movable plate.

Preferably, the surface and the movable groove sliding connection of fly leaf, the fly leaf can follow the sliding block and remove together, can control the distance of collecting storehouse and mesh screen, the collection storehouse of the different capacities of being convenient for change also makes things convenient for the staff to take out it.

Preferably, the upper surface of fly leaf is provided with the collection storehouse, is convenient for collect the material that screens off, first motor, second motor are all connected with external power source.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the mesh screen vibrator assembly, the first gear is arranged on one side of the mesh screen, so that the eccentric shaft, the connecting shaft and the rotating shaft pull the mesh screen to vibrate left and right, and meanwhile, the two groups of soft rods are rotated by meshing among the driving belt, the second gear, the third gear and the fourth gear, so that materials are turned over, the screened effect of the materials is improved, and the working efficiency is improved;

(2) This kind of mesh screen vibrator subassembly through the downside at the mesh screen setting fly leaf, and the fly leaf can follow the sliding block and reciprocate, can control the distance of collecting storehouse and mesh screen, both is convenient for change the collection storehouse of different capacities, also makes things convenient for the staff to take out the collection storehouse fast, has increased the practicality of device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the mesh screen of the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the present utility model;

Fig. 4 is a schematic view of the internal structure of the support base of the present utility model.

The device comprises a fixing frame, a limiting groove, a limiting block, a mesh screen, a 5, a connecting block, a 6, a fixing seat, a 7, a first motor, a 8, a first gear, a 9, an eccentric shaft, a 10, a connecting shaft, a 11, a rotating shaft, a 12, a driving belt, a 13, a second gear, a 14, a third gear, a 15, a fourth gear, a 16, a rotating rod, a 17, a soft rod, a 18, a baffle, a 19, a supporting seat, a 20, a movable groove, a 21, a second motor, a 22, a lead screw, a 23, a sliding block, a 24, a movable plate, a 25 and a collecting bin.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in one embodiment of the utility model, a mesh screen vibrator assembly comprises a fixing frame 1, limiting grooves 2 are formed in two sides of the fixing frame 1, limiting blocks 3 are slidably connected in the limiting grooves 2, the limiting grooves 2 and the limiting blocks 3 are convenient for limiting mesh screens 4, the mesh screens 4 can only move left and right in parallel to screen materials, the mesh screens 4 are fixedly connected to the side surfaces of the limiting blocks 3, the materials are conveniently screened, and connecting blocks 5 are fixedly connected to the side surfaces of the mesh screens 4.

The side surface fixedly connected with fixing base 6 of mount 1, the lower surface fixedly connected with first motor 7 of fixing base 6, the output fixedly connected with first gear 8 of first motor 7, first motor 7 can drive first gear 8 and rotate.

The upper surface fixedly connected with eccentric shaft 9 of first gear 8, eccentric shaft 9 is located one side of first gear 8, and first gear 8 is rotatory to drive eccentric shaft 9, connecting axle 10, axis of rotation 11 and remove to pulling mesh screen 4 rocks about, shakes, filters the material, and the surface rotation of eccentric shaft 9 is connected with connecting axle 10, and connecting axle 10 can be with eccentric shaft 9 and axis of rotation 11 connection, and the one end rotation that connecting axle 10 kept away from eccentric shaft 9 is connected with axis of rotation 11, the bottom and the connecting block 5 fixed connection of axis of rotation 11.

The side surface meshing of first gear 8 is connected with drive belt 12, the drive belt 12 can drive the second gear 13 of both sides and first gear 8 rotation together, the side surface meshing of drive belt 12 is connected with second gear 13, second gear 13 is provided with two sets of, can drive two sets of rotary rods 16 and soft pole 17 turn over the material from the both sides of mesh screen 4, the upside fixedly connected with third gear 14 of second gear 13, be connected with by the spliced pole between second gear 13 and the third gear 14, the side surface meshing of third gear 14 is connected with fourth gear 15, the rotation of third gear 14 can drive fourth gear 15 and rotary rod 16 rotation, thereby drive soft pole 17 turn over the material of mesh screen 4 inside and select the effect of its increase, the surface fixedly connected with rotary rod 16 of fourth gear 15, the surface fixedly connected with soft pole 17 of rotary rod 16, its material is softer, both can turn over the material, also can not influence the horizontal parallel movement of mesh screen 4.

The side surface fixedly connected with baffle 18 of mount 1 can block the material that splashes when screening, and the lower surface fixedly connected with supporting seat 19 of mount 1, supporting seat 19 are provided with two sets of, and the side surface of supporting seat 19 is provided with movable groove 20.

The bottom inner wall fixedly connected with second motor 21 of supporting seat 19, the output fixedly connected with lead screw 22 of second motor 21, second motor 21 can drive lead screw 22 rotatory, the surface threaded connection of lead screw 22 has slider 23, lead screw 22 is rotatory can drive slider 23 reciprocates, thereby drive fly leaf 24 and steadily go up and down, slider 23's side surface fixedly connected with fly leaf 24, fly leaf 24's surface and movable groove 20 sliding connection, fly leaf 24 can follow slider 23 and move together, can control the distance of collection storehouse 25 and mesh screen 4, be convenient for change the collection storehouse 25 of different capacities, also make things convenient for the staff to take out it, the upper surface of fly leaf 24 is provided with collects storehouse 25, be convenient for collect the material that filters, first motor 7, second motor 21 all is connected with external power source.

When the screening device is used, when materials are screened, the first motor 7 is started to drive the first gear 8 to rotate, the first gear 8 drives the eccentric shaft 9, the connecting shaft 10 and the rotating shaft 11 to pull the mesh screen 4 to shake horizontally, the materials are screened, the first gear 8 drives the driving belt 12, the second gear 13, the third gear 14 and the fourth gear 15 to rotate together when rotating, so that the rotating rod 16 and the soft rod 17 are driven to rotate, the materials are turned over and selected, the screening efficiency is improved, the second motor 21 is started after screening is finished, the lead screw 22 is driven to rotate, the sliding block 23 drives the movable plate 24 and the collecting bin 25 to descend, and the collecting bin 25 is convenient for workers to take down.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. A mesh screen vibrator assembly comprising:

The fixing frame (1), both sides of fixing frame (1) are provided with spacing groove (2), the inside sliding connection of spacing groove (2) has stopper (3), the side surface fixedly connected with mesh screen (4) of stopper (3), the side surface fixedly connected with connecting block (5) of mesh screen (4), the side surface fixedly connected with fixing base (6) of fixing frame (1), the lower surface fixedly connected with first motor (7) of fixing base (6), the output fixedly connected with first gear (8) of first motor (7);

The upper surface of the first gear (8) is fixedly connected with an eccentric shaft (9), the outer surface of the eccentric shaft (9) is rotationally connected with a connecting shaft (10), one end, far away from the eccentric shaft (9), of the connecting shaft (10) is rotationally connected with a rotating shaft (11), and the bottom end of the rotating shaft (11) is fixedly connected with the connecting block (5);

The side surface meshing of first gear (8) is connected with drive belt (12), the side surface meshing of drive belt (12) is connected with second gear (13), second gear (13) are provided with two sets of, the upside fixedly connected with third gear (14) of second gear (13), the side surface meshing of third gear (14) is connected with fourth gear (15), the surface fixedly connected with rotary rod (16) of fourth gear (15), the surface fixedly connected with soft pole (17) of rotary rod (16).

2. The mesh screen vibrator assembly according to claim 1, wherein a baffle (18) is fixedly connected to a side surface of the fixing frame (1), and a supporting seat (19) is fixedly connected to a lower surface of the fixing frame (1).

3. A mesh screen vibrator assembly according to claim 2, characterized in that the side surface of the support base (19) is provided with a movable groove (20), and the bottom inner wall of the support base (19) is fixedly connected with a second motor (21).

4. A mesh screen vibrator assembly according to claim 3, wherein the output end of the second motor (21) is fixedly connected with a screw rod (22), and the outer surface of the screw rod (22) is in threaded connection with a sliding block (23).

5. A mesh screen vibrator assembly according to claim 4, characterized in that the side surface of the slide block (23) is fixedly connected with a movable plate (24).

6. The mesh vibrator assembly of claim 5 wherein the outer surface of the movable plate (24) is slidably coupled to the movable slot (20).

7. The mesh screen vibrator assembly according to claim 5, wherein the upper surface of the movable plate (24) is provided with a collecting bin (25), and the first motor (7) and the second motor (21) are connected with an external power supply.