CN211463835U - Supporting mechanism of vibrating screen - Google Patents
Supporting mechanism of vibrating screen Download PDFInfo
- Publication number
- CN211463835U CN211463835U CN201922293404.5U CN201922293404U CN211463835U CN 211463835 U CN211463835 U CN 211463835U CN 201922293404 U CN201922293404 U CN 201922293404U CN 211463835 U CN211463835 U CN 211463835U
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- vibrating screen
- connecting rod
- base
- screen body
- shaped frame
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Abstract
The utility model discloses a supporting mechanism of shale shaker, its lower part at the shale shaker body of installing, its characterized in that: including fixing the base on operation platform, fixing on the base and with the rear end both sides of shale shaker body rotate the bracing piece of connecting, install adjustment mechanism on the base and install adjustment mechanism with damping mechanism between the shale shaker body, the utility model discloses advantage compared with prior art lies in: the lifting of the front end of the vibrating screen body is realized through the cooperation of the U-shaped frame, the first connecting rod, the second connecting rod, the hydraulic telescopic oil cylinder and other parts, the supporting rod is matched simultaneously, the inclination angle of the vibrating screen body is adjusted, the structure is simple, the adjustment is convenient, the impact force of the vibrating screen body on the U-shaped frame is greatly buffered through the vibration damping mechanism, the influence of the vibration of the vibrating screen body on the adjusting mechanism is reduced, and the service life of each part in the adjusting mechanism is effectively prolonged.
Description
Technical Field
The utility model relates to a mineral processing equipment technical field specifically indicates a supporting mechanism of shale shaker.
Background
The application scope of shale shaker is very extensive, almost involve the square in the life, all need use various types of shale shaker when processing and manufacturing, the shale shaker is used most when the ore dressing operation, it sieves the ore after the breakage, grinding according to different particle size, the front end height of shale shaker is less than the height of its rear end usually, the mineral aggregate gets into from the rear end of shale shaker, the mineral aggregate after the screening is discharged by the front end of shale shaker, wherein, because the angle of shale shaker is fixed, when the mineral aggregate that faces the moisture content is great, the mineral aggregate problem of jam on the sifter appears easily, influence screening efficiency. There is a need for improvement.
Disclosure of Invention
The utility model provides a supporting mechanism of shale shaker, it can solve the nonadjustable technical problem of shale shaker angle.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a supporting mechanism of a vibrating screen is arranged at the lower part of a vibrating screen body and comprises a base fixed on an operation platform, supporting rods fixed on the base and rotatably connected with two sides of the rear end of the vibrating screen body, an adjusting mechanism arranged on the base and a vibration damping mechanism arranged between the adjusting mechanism and the vibrating screen body, the adjusting mechanism comprises a U-shaped frame and a driving mechanism, the U-shaped frame is arranged on the base in a sliding manner along the vertical direction, the driving mechanism comprises a first connecting rod, a second connecting rod and a hydraulic telescopic oil cylinder, the upper end of the first connecting rod is hinged on the side end face of the U-shaped frame, the upper end of the second connecting rod is hinged with the lower end of the first connecting rod, the lower end of the hydraulic telescopic oil cylinder is hinged on the base, the cylinder end of the hydraulic telescopic oil cylinder is hinged on the base, and the end of the piston rod is hinged on a hinge shaft between the first connecting rod and the second connecting rod.
The vibration reduction mechanism comprises a damper and a bottom vibration reduction mechanism, the damper is installed between a side plate of the U-shaped frame and the side end face of the vibrating screen body through a joint bearing, the bottom vibration reduction mechanism comprises a vibration reduction rod, a first spiral spring and a second spiral spring, the vibration reduction rod is fixed on the vibrating screen body, a convex groove is formed in a bottom plate of the U-shaped frame, the lower end of the vibration reduction rod penetrates into the convex groove and then is connected with a vibration reduction plate through the joint bearing, the vibration reduction plate is slidably installed in the convex groove, and the first spiral spring and the second spiral spring are respectively abutted to the upper side and the lower side of the vibration reduction plate.
The notch of the convex groove is provided with a silica gel dust cover, and the silica gel dust cover is fixedly sleeved on the outer circumferential surface of the vibration damping rod.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model provides a supporting mechanism of shale shaker has included the base, the bracing piece, vibration damper, U type frame, parts such as actuating mechanism, through U type frame, first connecting rod, the second connecting rod, the lift of parts such as hydraulic stretching hydro-cylinder realization shale shaker body front end, cooperate the bracing piece simultaneously, realize the adjustment of shale shaker body inclination, moreover, the steam generator is simple in structure, it is convenient to adjust, first connecting rod and second connecting rod have reduced the holding power of hydraulic stretching hydro-cylinder to the shale shaker body, reduce the influence of the vibration of shale shaker body to hydraulic stretching hydro-cylinder, through the very big impact force of buffering the shale shaker body to U type frame of vibration damper, the influence of the vibration of shale shaker body to adjustment mechanism has been reduced, the life of each part in the adjustment mechanism has effectively been prolonged.
Drawings
Fig. 1 is a schematic front view of a supporting mechanism of a vibrating screen according to the present invention.
Fig. 2 is a structural schematic diagram of the support mechanism of the vibrating screen according to the present invention.
As shown in the figure: 1. the vibrating screen comprises a vibrating screen body, 2, a base, 3, a supporting rod, 4, an adjusting mechanism, 5, a vibration damping mechanism, 6, a U-shaped frame, 7, a driving mechanism, 8, a first connecting rod, 9, a second connecting rod, 10, a hydraulic telescopic oil cylinder, 11, a damper, 12, a bottom vibration damping mechanism, 13, a vibration damping rod, 14, a first spiral spring, 15, a second spiral spring, 16, a convex groove, 17, a vibration damping plate, 18 and a silica gel dust cover.
Detailed Description
The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.
Examples, see fig. 1-2:
a supporting mechanism of a vibrating screen is arranged at the lower part of a vibrating screen body 1 and comprises a base 2 fixed on an operation platform, supporting rods 3 fixed on the base 2 and rotatably connected with the two sides of the rear end of the vibrating screen body 1, an adjusting mechanism 4 arranged on the base 2 and a vibration damping mechanism 5 arranged between the adjusting mechanism 4 and the vibrating screen body 1, wherein the base 1 is fixed on the operation platform through bolts, the supporting rods 3 are vertically fixed on the upper end surface of the base 1 through modes of welding, bolt fixing and the like, the two supporting rods 3 are symmetrically arranged at the two sides of the vibrating screen body 1, the supporting rods 3 are connected with the vibrating screen body 1 through pin shafts, the vibrating screen body 1 can rotate along the circumferential direction of the pin shafts,
the adjusting mechanism 4 is used for lifting the front end of the vibrating screen body 1, the rear end of the vibrating screen body 1 is limited by the support rod 3, so that the adjusting mechanism 4 is used for adjusting the inclination angle of the vibrating screen body 1, the adjusting mechanism 4 comprises a U-shaped frame 6 and a driving mechanism 7, the U-shaped frame 6 is composed of two side plates and a bottom plate, the two side plates are vertically fixed at two ends of the bottom plate, the U-shaped frame 6 is slidably mounted on the base 2 along the vertical direction, rail grooves can be mounted on the front end surface and the rear end surface of each side plate, a vertically upward guide rail is fixed on the base 2, the U-shaped frame 6 is matched with the rail grooves to realize up-down movement on the base 1 through the guide rails, the driving mechanism 7 comprises a first connecting rod 8, a second connecting rod 9 and a hydraulic telescopic oil cylinder 10, the upper end of the first connecting rod 8 is hinged on the side end surface of the U-shaped frame 6, the upper end of the second, the lower end of the vibrating screen body 1 is hinged to the base 2, the hinged shaft connected with the first connecting rod 8 and the hinged shaft connected with the second connecting rod 9 are parallel to each other, the height of the U-shaped frame 6 changes along with the change of the angle between the first connecting rod 8 and the second connecting rod 9, when the axial direction of the first connecting rod 8 is coincident with the axial direction of the second connecting rod 9, the U-shaped frame 6 rises to the highest point, the cylinder end of the hydraulic telescopic cylinder 10 is hinged to the base 2, the piston rod end on the hydraulic telescopic cylinder is hinged to the hinged shaft between the first connecting rod 8 and the second connecting rod 9, when the piston rod of the hydraulic telescopic cylinder 10 contracts, the U-shaped frame 6 descends, and when the piston rod of the hydraulic telescopic cylinder 10 extends out, the U-shaped frame 6 rises, wherein the vibrating screen body 1 is installed on the U-shaped frame 6 through the vibration damping mechanism 5, and the vibrating screen.
The vibration reduction mechanism 5 is used for reducing vibration between the U-shaped frame 6 and the vibrating screen body 1, so that the driving mechanism 7 is prevented from being greatly abraded by vibration generated by the vibrating screen body 1, the vibration reduction mechanism 5 comprises a damper 11 and a bottom vibration reduction mechanism 12, the dampers 11 and the bottom vibration reduction mechanism 12 are multiple, the damper 11 is used for reducing vibration between the side end face of the vibrating screen body 1 and the side plate of the U-shaped frame 6, the damper 11 is installed between the side plate of the U-shaped frame 6 and the side end face of the vibrating screen body 1 through a joint bearing, one end of the damper 11 is connected to the side plate of the U-shaped frame 6 through the joint bearing, the other end of the damper is connected to the side end face of the vibrating screen body 1 through the joint bearing, a spiral spring is movably sleeved on the outer circumferential surface of the damper 11, and two ends of the spiral spring are respectively abutted against the vibrating screen body 1 and the U-shaped frame 6, the bottom vibration damping mechanism 12 comprises a vibration damping rod 13, a first spiral spring 14 and a second spiral spring 15, the vibration damping rod 13 is fixed on the vibrating screen body 1, the vibration damping rod 13 can be vertically fixed on the lower end face of the vibrating screen body 1 in a bolt fixing mode, a welding fixing mode and the like, a convex groove 16 is formed in the bottom plate of the U-shaped frame 6, the convex groove 16 is composed of a cylindrical groove with a smaller diameter and a cylindrical groove with a larger diameter, the diameter of the notch of the convex groove 16 ensures the change of the angle of the vibration damping rod 13 when the front end of the vibrating screen body 1 goes up and down, the lower end of the vibration damping rod 13 penetrates into the convex groove 16 and then is connected with a vibration damping plate 17 through a joint bearing, the vibration damping plate 17 is slidably installed in the convex groove 16, a guide rail is installed on the wall of the cylindrical groove with the convex groove 16, the damping plate 17 is provided with a rail groove, the damping plate 17 can slide up and down in the convex groove 16 through the matching of the rail and the rail groove, the first spiral spring 14 and the second spiral spring 15 are respectively abutted against the upper side and the lower side of the damping plate 17, the first spiral spring 14 is movably sleeved on the outer circumferential surface of the damping rod 13, the upper end of the first spiral spring is abutted against the top of the larger cylindrical groove of the convex groove 16, the lower end of the first spiral spring is abutted against the upper side surface of the damping plate 17, the lower end of the second spiral spring 14 is abutted against the bottom of the convex groove 16, and the upper end of the second spiral spring is abutted against the lower end surface of the damping plate 17.
In order to avoid the powdered ore granule to enter into convex groove 16, the notch department in convex groove 16 is equipped with silica gel dust cover 18, the fixed cup joint of silica gel dust cover 18 is in on the outer periphery of damper rod 13, the edge butt of silica gel dust cover 18 is at the notch edge of convex groove 16.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (3)
1. The utility model provides a supporting mechanism of shale shaker, its lower part of installing at shale shaker body (1), its characterized in that: comprises that
A base (2) fixed on the work platform,
A support rod (3) which is fixed on the base (2) and is rotationally connected with the two sides of the rear end of the vibrating screen body (1),
An adjusting mechanism (4) mounted on the base (2) and
a vibration damping mechanism (5) arranged between the adjusting mechanism (4) and the vibrating screen body (1),
the adjusting mechanism (4) comprises a U-shaped frame (6) and a driving mechanism (7), the U-shaped frame (6) is slidably mounted on the base (2) along the vertical direction, the driving mechanism (7) comprises a first connecting rod (8), a second connecting rod (9) and a hydraulic telescopic oil cylinder (10), the upper end of the first connecting rod (8) is hinged to the side end face of the U-shaped frame (6), the upper end of the second connecting rod (9) is hinged to the lower end of the first connecting rod (8), the lower end of the second connecting rod is hinged to the base (2), the cylinder end of the hydraulic telescopic oil cylinder (10) is hinged to the base (2), and the end of a piston rod on the hydraulic telescopic oil cylinder is hinged to a hinged shaft between the first connecting rod (8) and the second connecting rod (9).
2. A support mechanism for a shaker as claimed in claim 1, wherein: the vibration reduction mechanism (5) comprises a damper (11) and a bottom vibration reduction mechanism (12), the damper (11) is arranged between the side plate of the U-shaped frame (6) and the side end surface of the vibrating screen body (1) through a joint bearing, the bottom vibration damping mechanism (12) comprises a vibration damping rod (13), a first spiral spring (14) and a second spiral spring (15), the vibration damping rod (13) is fixed on the vibrating screen body (1), a convex groove (16) is arranged on the bottom plate of the U-shaped frame (6), the lower end of the damping rod (13) is connected with a damping plate (17) through a joint bearing after penetrating into the convex groove (16), the vibration reduction plate (17) is slidably mounted in the convex groove (16), and the first spiral spring (14) and the second spiral spring (15) are respectively abutted to the upper side and the lower side of the vibration reduction plate (17).
3. A support mechanism for a shaker as claimed in claim 2, wherein: the notch department of convex groove (16) is equipped with silica gel dust cover (18), silica gel dust cover (18) are fixed cup joint and are in on the outer periphery of damping rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922293404.5U CN211463835U (en) | 2019-12-19 | 2019-12-19 | Supporting mechanism of vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922293404.5U CN211463835U (en) | 2019-12-19 | 2019-12-19 | Supporting mechanism of vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211463835U true CN211463835U (en) | 2020-09-11 |
Family
ID=72358256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922293404.5U Expired - Fee Related CN211463835U (en) | 2019-12-19 | 2019-12-19 | Supporting mechanism of vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211463835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361166A (en) * | 2020-11-09 | 2021-02-12 | 张福民 | Base fixing device for mining equipment |
-
2019
- 2019-12-19 CN CN201922293404.5U patent/CN211463835U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361166A (en) * | 2020-11-09 | 2021-02-12 | 张福民 | Base fixing device for mining equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 Termination date: 20211219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |