CN220144003U

CN220144003U - Linear vibrating screen structure

Info

Publication number: CN220144003U
Application number: CN202322989515.6U
Authority: CN
Inventors: 陈瑾昱
Original assignee: Leshan Taigang Sunko's Machinery Manufacturing Co ltd
Current assignee: Leshan Taigang Sunko's Machinery Manufacturing Co ltd
Priority date: 2023-11-07
Filing date: 2023-11-07
Publication date: 2023-12-08
Anticipated expiration: 2033-11-07

Abstract

The utility model discloses a linear vibrating screen structure, which relates to the technical field of vibrating screens and comprises a box body, wherein motor frames are fixedly arranged on the front side and the rear side of the box body, a driving motor is fixedly arranged at the upper end of the motor frames, a protective cover is detachably arranged on the upper end of the box body, and transmission shafting is arranged on the left side and the right side of the inner side of the protective cover. This linear vibrating screen structure, when transmission structure needs maintenance, through taking off the bolt of flange between universal joint shaft coupling and the cross universal joint, realize the dismantlement of cross universal joint, make things convenient for the dismouting replacement of bearing, improve the maintenance efficiency of device, when the rubber pad needs to be changed, drive the lead screw through rotating the swivel handle and rotate, make the lead screw drive the kicking block rise in the recess, until the inboard of the upper end contact mount pad of kicking block, and promote the mount pad to rise, spacing post slides in U type inslot, the centre gripping to both ends about the rubber pad is relieved, make things convenient for the change of rubber pad.

Description

Linear vibrating screen structure

Technical Field

The utility model relates to the technical field of vibrating screens, in particular to a linear vibrating screen structure.

Background

The linear vibrating screen is a vibrating screen, is a generally strip-shaped screen, can be divided into multiple layers of screens, can be transmitted to the screen through vibration generated by a vibrating motor, can move, can finish screening under the action of inertia, is discharged from a discharge port, and is generally suitable for screening of granular materials.

The existing linear vibrating screen is mainly connected through gears or hard plates in the transmission process, so that the gears or connecting parts are easily damaged due to vibration for a long time, disassembly, assembly and maintenance are difficult, meanwhile, the damping effect of the damping rubber pad is gradually deteriorated after the damping rubber pad is used for a long time, disassembly, assembly and replacement cannot be performed quickly, and practicality is low.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a linear vibrating screen structure, which solves the problems that gears or hard connection are adopted in the transmission process of the linear vibrating screen, so that the gears or the connection parts are easily damaged due to vibration for a long time, the disassembly and the maintenance are difficult, meanwhile, the damping effect is gradually deteriorated after a damping rubber pad is used for a long time, the disassembly and the replacement cannot be performed quickly, and the practicability is low.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a linear vibrating screen structure, includes the box, both sides fixed mounting has the motor frame around the box, motor frame's upper end fixed mounting has driving motor, the upper end of box is located driving motor's outside demountable installation has the protection casing, the inboard left and right sides of protection casing is provided with drive shafting, be provided with the cross universal joint between the drive shafting, the lower extreme of box is provided with the support frame, the upper end of support frame is provided with the supporting seat, the upper end of supporting seat is provided with the kicking block, the outside of kicking block is provided with the rubber pad, the upper end of rubber pad is provided with the mount pad.

Preferably, the output end of the driving motor is movably connected with the transmission shaft system through a transmission coupling, and the left end and the right end of the transmission shaft system and the cross universal joint are movably connected through the universal joint coupling, so that stable transmission of the driving motor to the transmission shaft system and stable transmission between the transmission shaft systems are realized.

Preferably, the supporting seat is provided with four front and back symmetrically, and is fixedly connected with the upper end of the supporting frame, the lower extreme of kicking block is located the supporting seat inboard and is provided with the lead screw, lead screw and supporting seat threaded connection, convenient control kicking block goes up and down.

Preferably, the upper end of the screw rod is rotationally connected with the lower end of the jacking block, the lower end of the screw rod extends to the outer side of the supporting seat to be fixedly provided with a rotating handle, and the screw rod is conveniently rotated to drive the jacking block to lift.

Preferably, the rear end of the rubber pad is provided with a groove, the groove and the ejector block are mutually matched, the lower end of the rubber pad is tightly attached to the upper end of the supporting seat, and vibration at the upper end of the supporting seat is conveniently buffered.

Preferably, the surface fixed connection of mount pad and box, and with supporting seat looks adaptation each other, the mount pad is U type structural design, and closely laminates with the outside of rubber pad, conveniently cushions the vibrations of box.

Preferably, the left and right sides fixed mounting of supporting seat has spacing post, U type groove has been seted up to the left and right sides of mount pad, the inboard sliding connection in spacing post and U type groove, the lift of convenient mount pad and to the spacing of box.

The utility model provides a linear vibrating screen structure. Compared with the prior art, the method has the following beneficial effects:

1. this linear vibrating screen structure through setting up drive shafting, universal joint shaft coupling, cross universal joint, when transmission structure needs maintenance, takes off the back with the protection casing, through taking off the bolt of flange between universal joint shaft coupling and the cross universal joint, realizes the dismantlement of cross universal joint, makes things convenient for the dismouting replacement of bearing, improves the maintenance efficiency of device.

2. This linear vibrating screen structure through setting up supporting seat, spacing post, kicking block, lead screw, rotating handle, rubber pad, recess, mount pad, U type groove, when the rubber pad needs to be changed, drives the lead screw through rotating the rotating handle and rotates, makes the lead screw drive the kicking block and rises in the recess, until the inboard of the upper end contact mount pad of kicking block to promote the mount pad to rise, spacing post slides in U type inslot, releases the centre gripping to both ends about the rubber pad, makes things convenient for the change of rubber pad.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;

FIG. 3 is a schematic side view of the present utility model in semi-section;

fig. 4 is a schematic side view of a mounting base of the present utility model in semi-section.

In the figure: 1. a case; 2. a motor frame; 3. a driving motor; 31. a transmission coupling; 4. a protective cover; 5. a transmission shaft system; 51. a universal joint coupling; 6. a cross universal joint; 7. a support frame; 8. a support base; 81. a limit column; 9. a top block; 91. a screw rod; 92. a rotating handle; 10. a rubber pad; 101. a groove; 11. a mounting base; 111. u-shaped groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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, the present utility model provides a technical solution: the utility model provides a linear vibrating screen structure, including box 1, the front and back both sides fixed mounting of box 1 has motor frame 2, motor frame 2's upper end fixed mounting has driving motor 3, the upper end of box 1 is located driving motor 3's outside demountable installation protection casing 4, the left and right sides of protection casing 4 inboard is provided with drive shaft system 5, be provided with cross universal joint 6 between the drive shaft system 5, driving motor 3's output and drive shaft system 5 pass through drive shaft coupling 31 swing joint, drive shaft system 5 and cross universal joint 6's left and right sides pass through universal joint coupling 51 swing joint, drive shaft system 5 is provided with eccentric block and eccentric wheel on the bearing, drive shaft system 5's output through drive shaft coupling 31 drives the eccentric wheel and rotates, drive shaft system 5 is through cross universal joint 6, and then realize the vibration effect of device, the screening treatment to ore, protection casing 4 protects driving motor 3 and drive shaft system 5 outside, the security of device has been increased;

the lower end of the box body 1 is provided with a supporting frame 7, the upper end of the supporting frame 7 is provided with a supporting seat 8, the upper end of the supporting seat 8 is provided with a jacking block 9, the four supporting seats 8 are symmetrically arranged front and back and fixedly connected with the upper end of the supporting frame 7, the lower end of the jacking block 9 is provided with a screw rod 91 positioned at the inner side of the supporting seat 8, the screw rod 91 is in threaded connection with the supporting seat 8, the upper end of the screw rod 91 is rotationally connected with the lower end of the jacking block 9, the lower end of the screw rod 91 extends to the outer side of the supporting seat 8 and is fixedly provided with a rotating handle 92, when a rubber pad 10 needs to be replaced, the screw rod 91 is driven to rotate by rotating the rotating handle 92, so that the screw rod 91 drives the jacking block 9 to ascend in a groove 101 until the upper end of the jacking block 9 contacts the inner side of an installation seat 11 and pushes the installation seat 11 to ascend, a limit post 81 slides in a U-shaped groove 111, and the clamping of the upper end and lower end of the rubber pad 10 is relieved, so that the rubber pad 10 is convenient to replace;

the outside of kicking block 9 is provided with rubber pad 10, groove 101 has been seted up to the rear end of rubber pad 10, groove 101 and the mutual adaptation of kicking block 9, the lower extreme of rubber pad 10 and the upper end of supporting seat 8 are closely laminated, the upper end of rubber pad 10 is provided with mount pad 11, the fixed surface of mount pad 11 and box 1 is connected, and with the mutual adaptation of supporting seat 8, mount pad 11 is U type structural design, and closely laminate with the outside of rubber pad 10, the spacing post 81 of left and right sides fixed mounting of supporting seat 8, U type groove 111 has been seted up to the left and right sides of mount pad 11, the inboard sliding connection of spacing post 81 and U type groove 111, the vibrations that produce in the box 1 course of working are transmitted for mount pad 11, cushion the vibrations of mount pad 11 through rubber pad 10, reduce the influence that supporting seat 8 and support frame 7 received, realize making an uproar to the holistic shock attenuation of device.

In use, the output end of the driving motor 3 drives the eccentric wheel to rotate through the transmission coupler 31, the transmission between the transmission shafting 5 is carried out through the cross universal joint 6, and then the vibration effect of the device is achieved, the ore screening treatment is achieved, the protection cover 4 protects the outer sides of the driving motor 3 and the transmission shafting 5, the safety of the device is improved, vibration generated in the working process of the box body 1 is transmitted to the installation seat 11, the vibration of the installation seat 11 is buffered through the rubber gasket 10, the influence on the supporting seat 8 and the supporting frame 7 is reduced, the whole vibration reduction and noise reduction of the device are achieved, when the transmission structure needs to be maintained, after the protection cover 4 is taken down, the disassembly of the cross universal joint 6 is achieved through the bolts for taking down the connecting flange between the universal joint coupler 51 and the cross universal joint 6, the dismounting and replacement of the bearing are facilitated, the maintenance efficiency of the device is improved, when the rubber gasket 10 needs to be replaced, the screw 91 is driven to rotate through rotating the rotating handle 92, the screw 91 drives the jacking block 9 to ascend in the groove 101 until the upper end of the jacking block 9 contacts the inner side of the installation seat 11, the installation seat 11 is pushed to ascend, the limit post 81 is located on the U-shaped groove 111, and the two ends of the rubber gasket 10 are convenient to replace the rubber gasket 10.

And all that is not described in detail in this specification is well known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a straight line shale shaker structure, includes box (1), its characterized in that: the motor frame (2) is fixedly installed on the front side and the rear side of the box body (1), the driving motor (3) is fixedly installed on the upper end of the motor frame (2), the protective cover (4) is detachably installed on the outer side of the driving motor (3) at the upper end of the box body (1), the transmission shafting (5) is arranged on the left side and the right side of the inner side of the protective cover (4), the cross universal joint (6) is arranged between the transmission shafting (5), the support frame (7) is arranged at the lower end of the box body (1), the supporting seat (8) is arranged at the upper end of the support frame (7), the jacking block (9) is arranged at the upper end of the supporting seat (8), the rubber pad (10) is arranged on the outer side of the jacking block (9), and the mounting seat (11) is arranged at the upper end of the rubber pad (10).

2. A linear vibrating screen structure according to claim 1, wherein: the output end of the driving motor (3) is movably connected with the transmission shaft system (5) through a transmission coupler (31), and the left end and the right end of the transmission shaft system (5) are movably connected with the left end and the right end of the cross universal joint (6) through a universal joint coupler (51).

3. A linear vibrating screen structure according to claim 1, wherein: the support seat (8) is provided with four in front-back symmetry, and with the upper end fixed connection of support frame (7), the lower extreme of kicking block (9) is located the inboard screw rod (91) that is provided with of support seat (8), screw rod (91) and support seat (8) threaded connection.

4. A rectilinear vibrating screen structure according to claim 3 wherein: the upper end of the screw rod (91) is rotationally connected with the lower end of the jacking block (9), and a rotating handle (92) is fixedly arranged at the outer side of the support seat (8) extending from the lower end of the screw rod (91).

5. A linear vibrating screen structure according to claim 1, wherein: the rear end of the rubber pad (10) is provided with a groove (101), the groove (101) and the jacking block (9) are mutually matched, and the lower end of the rubber pad (10) is tightly attached to the upper end of the supporting seat (8).

6. A linear vibrating screen structure according to claim 1, wherein: the mounting seat (11) is fixedly connected with the surface of the box body (1) and is mutually matched with the supporting seat (8), and the mounting seat (11) is of a U-shaped structural design and is tightly attached to the outer side of the rubber pad (10).

7. A linear vibrating screen structure according to claim 1, wherein: limiting columns (81) are fixedly arranged on the left side and the right side of the supporting seat (8), U-shaped grooves (111) are formed in the left side and the right side of the mounting seat (11), and the limiting columns (81) are connected with the inner sides of the U-shaped grooves (111) in a sliding mode.