CN218963233U

CN218963233U - Vibration separating screen

Info

Publication number: CN218963233U
Application number: CN202223126003.9U
Authority: CN
Inventors: 索永生; 王学福; 曹冠群
Original assignee: Anyang Public Works Equipment Co ltd
Current assignee: Anyang Public Works Equipment Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-05-05
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to the technical field of screening devices, in particular to a vibration separating screen, which comprises two supports which are symmetrically arranged left and right, wherein two transverse rods which are symmetrically arranged front and back are fixedly connected to the opposite ends of the two supports, four connecting plates which are arranged in a rectangular array are transversely matched in a sliding manner, a plurality of screen frames which are vertically and alternately arranged are fixedly connected to the four connecting plates together, a screen is fixedly connected to the inner wall of each screen frame respectively, a mounting seat is fixedly connected to the right side of each support, a motor is fixedly connected to the upper end of each mounting seat, an output shaft of the motor is vertically and coaxially fixedly connected with a driving wheel, a long rod is fixedly connected to the right ends of the screen frames together, a driven block is fixedly connected to the right ends of the long rod, a driving rod is eccentrically and fixedly connected to the upper ends of the driving wheel, one end of the driving rod is rotatably connected with the driving rod, and the other end of the driving rod is rotatably connected with the driven block.

Description

Vibration separating screen

Technical Field

The utility model relates to the technical field of screening devices, in particular to a vibration separating screen.

Background

In the railway construction process, some building materials with special granularity requirements need to be screened, so that the construction quality is ensured. At present, manual screening is mostly adopted in the railway construction process, manpower is consumed, a vibrating screen is partially adopted to screen materials, the existing vibrating screen generally provides power for screen surface vibration when in use, the screen surface achieves reciprocating circulation excitation effect through a spring assembly, and then the purpose of material separation is achieved. However, the conventional vibration separation screen device generally adopts a rotary vibration screen for operation, adopts a spring for damping, has an unsatisfactory vibration screening effect, and has a short service life and is not suitable for long-time use.

Disclosure of Invention

Aiming at the situation, the utility model provides a vibration separating screen for overcoming the defects of the prior art, and the technical scheme is that the vibration separating screen comprises two supports which are symmetrically arranged left and right, two transverse rods which are symmetrically arranged front and back are fixedly connected to the opposite ends of the two supports, four connecting plates which are arranged in a rectangular array are transversely matched in a sliding manner, a plurality of screen frames which are arranged along a vertical interval are fixedly connected to the four connecting plates together, the inner wall of each screen frame is fixedly connected with a screen mesh respectively, the right side of each screen frame is fixedly connected with a mounting seat, the upper end of each mounting seat is fixedly connected with a motor, the output shafts of the motors are vertically arranged and coaxially and fixedly connected with a driving wheel, the right ends of the screen frames are fixedly connected with a long rod, the right ends of the long rods are fixedly connected with driven blocks, the upper ends of the driving wheels are eccentrically and fixedly connected with driving rods, one ends of pull rods are rotatably connected with the driving rods, and the other ends of the pull rods are rotatably connected with the driven blocks.

Preferably, each bracket comprises a longitudinal rod fixedly connected with the end part of the transverse rod, and the lower end of each longitudinal rod is fixedly connected with two supporting legs which are arranged in a front-back symmetrical mode.

Preferably, each connecting plate is fixedly connected with a sliding sleeve which is transversely matched with the corresponding side cross rod in a sliding manner.

Preferably, the inner wall of each screen frame is fixedly connected with a supporting plate for supporting the screen mesh on the corresponding side.

Preferably, the mounting seat is fixedly connected with the vertical rod.

Preferably, the lower end of each supporting leg is fixedly connected with a grounding plate, and each grounding plate is provided with a plurality of uniformly distributed grounding holes.

The utility model has the beneficial effects that:

1. in the using process, the driving wheel is driven to rotate by the output shaft of the motor, and then the driving rod on the driving wheel drives the screen frame to move by the pull rod and the long rod, so that the screen frame can reciprocate along the length direction of the cross rod, and the screening of materials on the screen frame can be completed rapidly along with the reciprocation of the screen frame. According to the utility model, vibration screening of materials is realized through reciprocating movement of the screen frame, the screen meshes are vertically arranged at intervals like the screen frame, and the aperture of the screen meshes can be sequentially reduced from top to bottom, so that multistage screening of the materials is realized.

2. According to the utility model, the material on the screen and the screen are enabled to move relatively through the reciprocating movement of the screen, so that the screening of the material is realized, and the screen frame and the screen only move along the length direction of the cross rod in the screening process, so that the screening movement is smooth, the equipment is not damaged greatly, and the service life of the equipment is ensured.

Drawings

Fig. 1 is a perspective view of a first view angle of the present utility model.

Fig. 2 is an enlarged view of the area a in the perspective view at the first angle of view of the present utility model.

Fig. 3 is a front cross-sectional view of the present utility model.

Fig. 4 is a bottom view of the present utility model.

Reference numerals

1. The device comprises a bracket, a cross rod, a connecting plate, a screen frame, a screen, a mounting seat, a motor, an output shaft, a driving wheel, a long rod, a driven block, a driving rod, a pull rod, a longitudinal rod, a supporting leg, a sliding sleeve, a supporting plate, a ground plate and a ground hole.

Detailed Description

The following describes embodiments of the present utility model in further detail with reference to fig. 1-4.

According to the first embodiment, the technical scheme is that in the using process, the driving wheel 9 is driven to rotate through the output shaft 8 of the motor 7, and then the driving rod 12 on the driving wheel 9 drives the screen frame 4 to move through the pull rod 13 and the long rod 10, so that the screen frame 4 can reciprocate along the length direction of the cross rod 2, and the screening of materials on the screen 5 can be completed rapidly along with the reciprocation of the screen frame 4. According to the utility model, the vibration screening of the materials is realized through the reciprocating movement of the screen frame 4, the screen 5 and the screen frame 4 are vertically arranged at intervals, and the aperture of the screen 5 can be sequentially reduced from top to bottom, so that the multistage screening of the materials is realized. According to the utility model, through the reciprocating movement of the screen 5, the material on the screen 5 and the screen 5 generate relative movement, the material vibrates on the screen 5 and rubs with each other to enable the material to permeate the screen 5, so that the screening of the material is realized, and the screen frame 4 and the screen 5 only move along the length direction of the cross rod 2 in the screening process, so that the screening movement is relatively gentle, the equipment cannot be greatly damaged, and the service life of the equipment is ensured.

In the second embodiment, when the utility model is used, the utility model can be fixedly installed at the corresponding position through the bracket 1, the bracket 1 consists of the longitudinal rod 14 and the supporting legs 15, the lower ends of the supporting legs 15 forming the bracket 1 are provided with the grounding plates 18, and the grounding holes 19 on the grounding plates 18 can be matched with riveting rods or foundation bolts and the like for fixing, so that the bracket 1 is fixedly connected with the ground. The screen frame 4 fixedly connected with is used for supporting the layer board 17 of screen cloth 5, can increase the bearing capacity of screen cloth 5, drops into the top of screen cloth 5 in the screen frame 4 of the upper strata with the material that waits to sieve, starts motor 7 on the mount pad 6, and motor 7's output shaft 8 will drive the driving disk rotation, and the driving disk rotation will make actuating lever 12 rotate, and actuating lever 12 rotates and will pull driven piece 11 through pull rod 13, and then pulls the stock 10 with driven piece 11 fixed connection to pull screen frame 4 through stock 10. The frames 4 are fixedly connected with each other through the connecting plate 3, the pull rod 13 pulls the frames 4 together to synchronously move through the driven block 11 and the long rod 10 under the action of the motor 7, and the sliding sleeve 16 on the connecting plate 3 is in transverse sliding fit with the sliding rod, so that the frames 4 reciprocate along the transverse direction under the pulling of the pull rod 13. In the transverse reciprocating movement process of the screen frame 4, the material and the screen 5 move relatively, so that the material can be screened through the screen 5.

Claims

1. The utility model provides a vibrations separation sieve, its characterized in that, including two be bilateral symmetry arrangement support (1), two the opposite end fixedly connected with of support (1) two be front and back symmetrical arrangement's horizontal pole (2), two horizontal pole (2) horizontal sliding fit has four connecting plates (3) that are rectangular array and arrange, four connecting plates (3) are a plurality of screen frames (4) along vertical interval arrangement of fixedly connected with jointly, each screen frame (4) inner wall is fixedly connected with screen cloth (5) respectively, the right side support (1) fixedly connected with mount pad (6), mount pad (6) upper end fixedly connected with motor (7), output shaft (8) of motor (7) are vertical arrangement and coaxial fixedly connected with drive wheel (9), a plurality of the right-hand member fixedly connected with stock (10) jointly of screen frame (4), the eccentric fixedly connected with actuating lever (12) of drive wheel (9) upper end, actuating lever (12) rotate and be connected with pull rod (13) other end, driven piece (13) are connected with each other end.

2. The vibrating screen according to claim 1, wherein each support (1) comprises a longitudinal rod (14) fixedly connected with the end part of the cross rod (2), and two supporting legs (15) symmetrically arranged front and back are fixedly connected to the lower end of each longitudinal rod (14).

3. A vibrating screen according to claim 1, wherein each of the connection plates (3) is fixedly connected with a sliding sleeve (16) which is in transverse sliding engagement with its corresponding side rail (2).

4. A vibrating screen according to claim 1, wherein the inner wall of each screen frame (4) is fixedly connected with a supporting plate (17) for supporting the screen (5) on the corresponding side.

5. A vibrating screen according to claim 2, characterized in that the mounting seat (6) is fixedly connected to the longitudinal bar (14).

6. A vibrating screen according to claim 2, wherein the lower end of each supporting leg (15) is fixedly connected with a grounding plate (18), and a plurality of uniformly distributed grounding holes (19) are formed in each grounding plate (18).