CN219253223U

CN219253223U - Triaxial elliptical vibrating screen with damping function

Info

Publication number: CN219253223U
Application number: CN202320079320.5U
Authority: CN
Inventors: 刘明辉; 高一真; 刘红岩
Original assignee: Shandong Datong Machine Technology Co ltd
Current assignee: Shandong Datong Machine Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-27
Anticipated expiration: 2033-01-10

Abstract

The utility model belongs to the technical field of vibrating screens, and discloses a triaxial elliptical vibrating screen with a damping function, which comprises a vibrating screen machine, wherein a screen plate is arranged in the vibrating screen machine, a shaft hole is formed in the screen plate, vibrating shafts are fixedly connected between two inner side walls of the vibrating screen machine, and pass through the shaft hole.

Description

Triaxial elliptical vibrating screen with damping function

Technical Field

The utility model belongs to the technical field of vibrating screens, and particularly relates to a triaxial elliptical vibrating screen with a damping function.

Background

Current vibrating screens can be broadly divided into: the three-shaft elliptical vibrating screen belongs to equipment which can be suitable for screening various materials and can grade, dewater and desliming materials difficult to screen, and the existing three-shaft elliptical vibrating screen is widely applied to industries such as metallurgy, coal, building materials, mines, traffic and the like.

But the base of current triaxial elliptical vibrating screen does not set up damper, and the vibrating screen machine is under the work of high strength like this, and whole machine can all take place to vibrate, will produce great noise like this, and long-time noise can influence operating personnel's healthy, and vibration by a wide margin also can cause the inside spare part of vibrating screen machine to take place the displacement to influence the working operation of machine, in addition, the material through the screening of machine will drop in the bottom of machine, then has the manual work to clear up the material, so both clean up, and more waste time and energy to the manual work.

Disclosure of Invention

The utility model aims to provide a triaxial elliptical vibrating screen with a damping function, so as to solve the problems that the triaxial elliptical vibrating screen base provided in the background art is not provided with a damping device, noise is generated when a machine works, the physical and mental health of a human body is affected, and in addition, materials screened by a vibrating screen can fall on the bottom of the machine, and manual cleaning is time-consuming and labor-consuming.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the triaxial elliptical vibrating screen with the damping function comprises a vibrating screen machine, wherein a screen plate is arranged in the vibrating screen machine, a shaft hole is formed in the screen plate, a vibrating shaft is fixedly connected between two side walls of the vibrating screen machine, the vibrating shaft penetrates through the shaft hole, the side end of the vibrating screen machine is fixedly connected with a machine box, a vibrating machine is fixedly connected in the machine box, and one end of the vibrating shaft penetrates through the side wall of the vibrating screen machine and is fixedly connected with the vibrating machine.

Preferably, the bottom of sieving machine is equipped with the installation base, the upper surface of installation base is seted up flutedly, fixedly connected with guide bar between the both sides wall of recess, the both ends of guide bar all overlap and are equipped with the guide block, the side fixedly connected with extrusion spring of guide block, the other end fixedly connected with of extrusion spring is at the lateral wall of recess, the bottom fixedly connected with fixed block of sieving machine, the front side threaded connection of fixed block has the threaded rod, the cover is equipped with the connecting rod on the threaded rod, the other end swivelling joint of connecting rod is on the guide block.

Preferably, the equal fixedly connected with fixing base in bottom both ends in the sieve shaker, two be equipped with the wheel roller between the fixing base, the equal fixedly connected with connecting axle in both ends of wheel roller, the other end of connecting axle rotates to be connected on the fixing base, two the cover is equipped with the conveyer belt between the wheel roller, the motor groove has been seted up to the lateral wall of sieve shaker, motor inslot fixedly connected with rotating electrical machines, the other end fixedly connected with of rotating electrical machines is on the connecting axle.

Preferably, the bottom both ends of vibrating screen machine are all fixedly connected with sleeve pipe, the equal fixedly connected with support column in upper surface both ends of installation base, the other end embedding of support column is connected in the sleeve pipe, the top fixedly connected with limiting plate of support column, the top fixedly connected with damping spring of limiting plate, damping spring's the other end fixedly connected with is at sheathed tube inside top.

Preferably, both ends of sieve all fixedly connected with baffle, the inside both sides wall of sieve machine all fixedly connected with second deflector just is located the top position of baffle.

Preferably, the first guide plates are fixedly connected to the two inner side walls of the sieving machine and are located above the conveyor belt.

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

(1) The utility model is provided with the fixed block, the connecting rod, the extrusion spring and the like, when the vibrating screen machine works, vibration is generated, so that noise is generated by the whole machine because of vibration, if the vibrating screen machine shakes upwards, the connecting rod sleeved on the threaded rod can pull the vibrating screen machine downwards, the guide block connected with the other end of the connecting rod can pull the extrusion spring, the extrusion spring can eliminate part of tension due to self elasticity, if the whole vibrating screen machine shakes downwards, the fixed block can push the guide block through the connecting rod, then the guide block can re-extrude the spring, and pressure is eliminated through the self elasticity of the extrusion spring, so that the shaking of the vibrating screen machine can be greatly alleviated.

(2) When the screened materials are filtered to the bottom of the sieving machine through the sieve plate, the screened materials fall onto the conveying belt, the rotating motor in the motor groove is started to rotate through the controller, the rotating motor drives the wheel roller connected with the other end of the connecting shaft to rotate, and then the wheel roller can drive the conveying belt to rotate, so that the materials in the sieving machine can be conveyed out, manual processing of operators is avoided, and time and labor are saved.

Drawings

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

FIG. 2 is a side view of the present utility model;

FIG. 3 is an enlarged view of portion A of FIG. 1;

in the figure: 1. a sieving machine; 2. a wheel roller; 3. a fixing seat; 4. a mounting base; 5. a sleeve; 6. a support column; 7. a groove; 8. extruding a spring; 9. a limiting plate; 10. a damping spring; 11. a rotating electric machine; 12. a conveyor belt; 13. a connecting shaft; 14. a baffle; 15. a shaft hole; 16. a sieve plate; 17. a vibration shaft; 18. a first guide plate; 19. a second guide plate; 20. a chassis; 21. a vibrator; 22. a motor slot; 23. a guide rod; 24. a guide block; 25. a threaded rod; 26. a fixed block; 27. and (5) connecting a rod.

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. 1-3, the present utility model provides the following technical solutions: the triaxial elliptical vibrating screen with the shock-absorbing function comprises a vibrating screen machine 1, a screen plate 16 is arranged in the vibrating screen machine 1, a shaft hole 15 is formed in the screen plate 16, a vibrating shaft 17 is fixedly connected between two side walls of the vibrating screen machine 1, the vibrating shaft 17 penetrates through the shaft hole 15, the side end of the vibrating screen machine 1 is fixedly connected with a machine case 20, a vibrating machine 21 is fixedly connected in the machine case 20, one end of the vibrating shaft 17 penetrates through the side wall of the vibrating screen machine 1 and is fixedly connected with the vibrating machine 21, an installation base 4 is arranged at the bottom of the vibrating screen machine 1, a groove 7 is formed in the upper surface of the installation base 4, guide rods 23 are fixedly connected between two side walls of the groove 7, guide blocks 24 are sleeved at two ends of the guide rods 23, a pressing spring 8 is fixedly connected to the side wall of the groove 7, a fixing block 26 is fixedly connected to the bottom of the vibrating screen machine 1, a threaded rod 25 is fixedly connected to the front side of the fixing block 26, a connecting rod 27 is sleeved on the threaded rod 25, and the other end of the connecting rod 27 is rotatably connected to the guide block 24.

Through the technical scheme:

when the sieving machine 1 vibrates during operation, the whole machine generates noise because of vibration, if the sieving machine 1 shakes upwards integrally, the connecting rod 27 sleeved on the threaded rod 25 pulls the sieving machine 1 downwards, the other end of the connecting rod 27 pulls the guide block 24 to slide on the guide rod 23, the guide block 24 pulls the extrusion spring 8, part of the pulling force of the extrusion spring 8 is eliminated due to the self elastic force, if the sieving machine 1 shakes downwards integrally, the fixing block 26 pushes the guide block 24 through the connecting rod 27, then the guide block 24 extrudes the spring 8 again, the pressure is eliminated through the self elastic force of the extrusion spring 8, and the shaking of the sieving machine 1 can be greatly alleviated through the arrangement.

Further, the bottom both ends of vibrating screen machine 1 are all fixedly connected with sleeve pipe 5, and the equal fixedly connected with support column 6 in upper surface both ends of installation base 4, the other end embedding of support column 6 is connected in sleeve pipe 5, and the top fixedly connected with limiting plate 9 of support column 6, the top fixedly connected with damping spring 10 of limiting plate 9, the other end fixedly connected with of damping spring 10 is at the inside top of sleeve pipe 5.

Specifically, the support column 6 and the damping spring 10 are provided, so that when the vibrating screen 1 shakes, part of tension or pressure can be eliminated through the damping spring 10 at the top end of the support column 6, and therefore the shaking of the vibrating screen 1 is alleviated, and the limiting plate 9 is provided, so that the support column 6 is limited in the sleeve 5 when the vibrating screen 1 moves up and down.

Further, both ends of the screen plate 16 are fixedly connected with a baffle plate 14, and both inner side walls of the vibrating screen 1 are fixedly connected with a second guide plate 19 and are positioned above the baffle plate 14.

Specifically, be equipped with baffle 14, avoid the material of sieve 16 upper end to drop from the gap at sieve 16 both ends through the filtration, be equipped with second deflector 19, the purpose is to fall the material of pouring on the sieve 16 along second deflector 19, avoid the material to pass through the screening so that the bottom of sieve 1 is fallen to through the gap at sieve 16 both ends.

Referring to fig. 1-2, two ends of the inner bottom of the sieving machine 1 are fixedly connected with fixing seats 3, a wheel roller 2 is arranged between the two fixing seats 3, two ends of the wheel roller 2 are fixedly connected with a connecting shaft 13, the other end of the connecting shaft 13 is rotatably connected to the fixing seats 3, a conveyor belt 12 is sleeved between the two wheel rollers 2, a motor groove 22 is formed in the side wall of the sieving machine 1, a rotating motor 11 is fixedly connected in the motor groove 22, and the other end of the rotating motor 11 is fixedly connected to the connecting shaft 13.

Through the technical scheme:

when the material of screening filters the bottom of sieving machine 1 through sieve 16, the material of screening will drop on conveyer belt 12, at first starts the rotating electrical machines 11 rotation in the motor groove 22 through the controller, and rotating electrical machines 11 drives the wheel roller 2 rotation that the connecting axle 13 other end is connected again, then wheel roller 2 just can drive conveyer belt 12 rotation, just so can come out the material of the inside screening of sieving machine 1, avoid operating personnel manual handling, set up like this and just save time and effort relatively.

Further, the first guide plates 18 are fixedly connected to both inner side walls of the sieving machine 1 and located above the conveyor belt 12.

Specifically, a first guide plate 18 is provided in order to slide the screened material onto the conveyor belt 12 through the first guide plate 18, avoiding that the material falls into the bottom of the sieving machine 1 through a gap, making cleaning difficult.

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. Triaxial elliptical vibrating screen with shock-absorbing function, its characterized in that: including vibrating screen machine (1), the inside of vibrating screen machine (1) is equipped with sieve (16), shaft hole (15) have been seted up in sieve (16), fixedly connected with vibrating shaft (17) between the inside both sides wall of vibrating screen machine (1), vibrating shaft (17) pass shaft hole (15), the side fixedly connected with organic case (20) of vibrating screen machine (1), fixedly connected with vibrating machine (21) in case (20), the lateral wall and the fixedly connected with of vibrating shaft (17) pass on vibrating screen machine (1) are passed to vibrating shaft (17).

2. The triaxial elliptical vibrating screen with a damping function according to claim 1, characterized in that: the bottom of sieve machine (1) is equipped with mounting base (4), recess (7) are seted up to the upper surface of mounting base (4), fixedly connected with guide bar (23) between the both sides wall of recess (7), the both ends of guide bar (23) all overlap and are equipped with guide block (24), the lateral end fixedly connected with extrusion spring (8) of guide block (24), the other end fixedly connected with of extrusion spring (8) is at the lateral wall of recess (7), the bottom fixedly connected with fixed block (26) of sieve machine (1), the front side threaded connection of fixed block (26) has threaded rod (25), the cover is equipped with connecting rod (27) on threaded rod (25), the other end swivelling joint of connecting rod (27) is on guide block (24).

3. The triaxial elliptical vibrating screen with a damping function according to claim 2, characterized in that: the utility model discloses a vibrating screen machine, including fixing base (3) and rotating motor (11), vibrating screen machine (1), fixing base (3) are fixed with both ends in interior bottom all fixedly connected with fixing base (3), the both ends of round roller (2) are fixed with connecting axle (13) all, the other end of connecting axle (13) rotates to be connected on fixing base (3), two cover is equipped with conveyer belt (12) between round roller (2), motor groove (22) have been seted up to the lateral wall of vibrating screen machine (1), fixedly connected with rotating electrical machines (11) in motor groove (22), the other end fixed connection of rotating electrical machines (11) is on connecting axle (13).

4. The triaxial elliptical vibrating screen with a damping function according to claim 3, characterized in that: the utility model discloses a vibrating screen machine, including vibrating screen machine (1), sleeve pipe (5) of equal fixedly connected with in bottom both ends of vibrating screen machine (1), the equal fixedly connected with support column (6) in upper surface both ends of installation base (4), the other end embedding of support column (6) is connected in sleeve pipe (5), the top fixedly connected with limiting plate (9) of support column (6), the top fixedly connected with damping spring (10) of limiting plate (9), the other end fixedly connected with of damping spring (10) is on the inside top of sleeve pipe (5).

5. The triaxial elliptical vibrating screen with a damping function according to claim 4, characterized in that: both ends of sieve (16) all are fixedly connected with baffle (14), the inside both sides wall of sieve (1) all are fixedly connected with second deflector (19) and are located the top position of baffle (14).

6. The triaxial elliptical vibrating screen with a damping function according to claim 5, characterized in that: the two inner side walls of the sieving machine (1) are fixedly connected with first guide plates (18) and are positioned above the conveying belt (12).