CN217120805U - Double-layer linear vibrating screen with adjustable height inclination - Google Patents
Double-layer linear vibrating screen with adjustable height inclination Download PDFInfo
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- CN217120805U CN217120805U CN202220081329.5U CN202220081329U CN217120805U CN 217120805 U CN217120805 U CN 217120805U CN 202220081329 U CN202220081329 U CN 202220081329U CN 217120805 U CN217120805 U CN 217120805U
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Abstract
The utility model discloses a double-layer linear vibrating screen with adjustable height and inclination, which comprises a frame and a base, wherein the bottom of the frame is connected to the base through an elastic part, and the upper part of the frame is provided with at least one vibrating motor; a lower layer sieve plate and an upper layer sieve plate are arranged on the rack at intervals; the one end of lower floor's sieve rotates through the pivot to be connected in the frame, and two apex angle departments of lower floor's sieve other end bottom are connected with lower floor's inclination height adjusting mechanism respectively, and each lower floor's inclination height adjusting mechanism's bottom supports respectively on the backing plate of corresponding position in the frame, four apex angle departments of upper strata sieve plate bottom are connected with upper inclination height adjusting mechanism respectively, and each upper inclination height adjusting mechanism's bottom supports respectively on the apex angle that lower floor's sieve corresponds. By adopting the structure, the inclination angle and the height of the upper-layer screen frame and the lower-layer screen frame can be freely adjusted corresponding to screen material particles with different attributes, the use is flexible, and the application range is wide.
Description
Technical Field
The utility model relates to a shale shaker technical field especially relates to a double-deck linear vibration sieve of adjustable height inclination.
Background
The vibrating screen has the advantages of simple structure, stable amplitude, reliable operation and the like, and is widely applied to various industries. The production efficiency and screening level of the vibrating screen directly affect the development of the vibrating screen. The double-layer vibrating screen is provided with two layers of screen plates, the double-layer vibrating screen can be divided into an upper layer and a lower layer according to the particle size of materials, the screening efficiency is obviously improved, the problem that screen holes are easy to block is well solved, and the structure and the working principle of the double-layer vibrating screen are more advanced and reasonable.
The vibration parameters of the traditional vibrating screen are often difficult to adjust, so that the optimal screening performance of the traditional vibrating screen cannot be kept in the screening operation for various materials, and the optimal screening parameters of the vibrating screen cannot be searched in experiments. In the double-layer vibrating screen, two layers of screen plates are always kept in a parallel state and the inclination angles of the screen surfaces of the two layers of screen plates cannot be adjusted, so that the maximization of the screening performance is influenced. Because the two layers of sieve plates are often supported by a common spring damping system, the two layers of sieve plates have the same motion state under the action of the single excitation force synthesized by the double motors, and the optimization of vibration parameters is not facilitated.
Disclosure of Invention
An object of the utility model is to provide a but double-deck linear vibration sieve of height-adjusting inclination.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a double-layer linear vibrating screen capable of adjusting height and inclination comprises a rack and a base, wherein the bottom of the rack is connected to the base through an elastic part, and the upper part of the rack is provided with at least one vibrating motor; a lower layer sieve plate and an upper layer sieve plate are arranged on the rack at intervals; one end of the lower-layer sieve plate is rotatably connected to the rack through a rotating shaft, two vertex angles at the bottom of the other end of the lower-layer sieve plate are respectively connected with a lower-layer inclination angle height adjusting mechanism, the bottom of each lower-layer inclination angle height adjusting mechanism is respectively supported on a base plate at a corresponding position on the rack, four vertex angles at the bottom of the upper-layer sieve plate are respectively connected with an upper-layer inclination angle height adjusting mechanism, and the bottom of each upper-layer inclination angle height adjusting mechanism is respectively supported on a corresponding vertex angle of the lower-layer sieve plate; lower floor's inclination height control mechanism and upper inclination height control mechanism all include supporting seat, connecting rod and connecting seat, the connecting rod is fixed in the top of supporting seat, the connecting seat is fixed in the bottom of lower floor's sieve or upper sieve, is equipped with the connecting hole of coaxial setting between connecting seat and the connecting rod, and the reamed hole bolt passes two connecting holes in order to be connected connecting seat and connecting rod fixedly, be equipped with the circular arc groove with the coaxial setting of hinge hole bolt on the connecting seat, be fixed with the uide pin on the connecting rod, the uide pin cup joints in the circular arc inslot.
Furthermore, the frame includes two curb plates, is fixed with the crossbeam between the upper portion of two curb plates, vibrating motor fixes on the crossbeam.
Furthermore, the vibration motor is fixed on the mounting seat through a bolt, and the bottom of the mounting seat is fixed on the cross beam through a circular tube-shaped jacket.
Further, the vibration motor is connected with a frequency converter.
Further, the upper layer sieve plate and the lower layer sieve plate are respectively composed of a sieve frame and a sieve surface, and the sieve surface is installed on the sieve frame through bolts.
The utility model adopts the above technical scheme, following beneficial technological effect has:
1. the utility model has simple structure, high efficiency of the action of the actuating mechanism, and greatly improved operation convenience;
2. the front ends of the lower layer screen frames are connected by a rotating shaft and are fixed by a bearing seat, and the adjusting device for adjusting the height and the inclination is matched to facilitate adjustment and fixation;
3. the invention designs the device with adjustable height and inclination, which corresponds to sieve particles with different attributes, the inclination angle and the height between the upper layer sieve frame and the lower layer sieve frame can be freely adjusted, the use is flexible, and the application range is wide.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments;
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of another perspective of the present invention;
fig. 3 is a schematic view of a lower-deck inclination height adjustment mechanism (or an upper-deck inclination height adjustment mechanism).
Detailed Description
As shown in fig. 1-3, the utility model relates to a double-layer linear vibrating screen with adjustable height and inclination, which comprises a frame 1 and a base 2, wherein the bottom of the frame 1 is connected to the base 2 through an elastic member 3 (preferably a spring), and the upper part of the frame 1 is provided with at least one vibrating motor 4; a lower layer sieve plate 5 and an upper layer sieve plate 6 are arranged on the frame 1 at intervals; one end of the lower-layer sieve plate 5 is rotatably connected to the rack 1 through a rotating shaft 7, two vertex angles at the bottom of the other end of the lower-layer sieve plate 5 are respectively connected with a lower-layer inclination angle height adjusting mechanism 8, the bottom of each lower-layer inclination angle height adjusting mechanism 8 is respectively supported on a base plate 10 at a corresponding position on the rack 1, four vertex angles at the bottom of the upper-layer sieve plate 6 are respectively connected with an upper-layer inclination angle height adjusting mechanism 9, and the bottom of each upper-layer inclination angle height adjusting mechanism 9 is respectively supported on a corresponding vertex angle of the lower-layer sieve plate 5; lower floor's inclination height adjustment mechanism 8 and upper strata inclination height adjustment mechanism 9 all include supporting seat 11, connecting rod 12 and connecting seat 13, connecting rod 12 is fixed in the top of supporting seat 11, connecting seat 13 is fixed in the bottom of lower floor's sieve 5 or upper screen 6, be equipped with the connecting hole of coaxial setting between connecting seat 13 and the connecting rod 12, the reaming bolt passes two connecting holes in order to be connected connecting seat 13 and connecting rod 12 fixedly, be equipped with the circular arc groove with the coaxial setting of hinge hole bolt on the connecting seat 13, be fixed with uide pin 14 on the connecting rod 12, uide pin 14 cup joints in the circular arc inslot.
The frame 1 comprises two side plates, a cross beam is fixed between the upper parts of the two side plates, and the vibration motor 4 is fixed on the cross beam.
The vibration motor 4 is fixed on the mounting seat through a bolt, the bottom of the mounting seat is fixed on the cross beam through a circular tube-shaped jacket, and the contact surface of the mounting seat and the cross beam is an arc curved surface, so that the angle of the mounting seat can be freely adjusted on the cross beam, and the vibration direction angle is changed. The vibration motor 4 is internally provided with two polarization blocks, and the amplitude can be adjusted by adjusting the included angle of the two polarization blocks.
The vibration motor 4 is connected with a frequency converter and is controlled by the frequency converter, so that the rotation speed of the vibration motor 4 is zero
The upper screen plate 6 and the lower screen plate 5 are composed of a screen frame and a screen surface, the screen surface is installed on the screen frame through bolts, the appropriate screen surface can be changed according to material attributes, and then the screen surface is installed on the screen frame through bolts, so that the screen is convenient and effective.
The angle adjusting method of the lower layer screen frame comprises the following steps: the lower-layer screen frame is lifted, the front part of the lower-layer screen frame is connected through the rotating shaft 7 and can rotate, at the moment, the guide pin 14 on the connecting rod 12 moves along the arc groove on the connecting seat 13, so that the inclination angle of the lower-layer screen frame changes, and when the angle is adjusted to be proper, the connecting rod 12 and the supporting seat 11 are locked through the hinged hole bolt. The inclination angle of the lower layer screen frame is kept fixed.
The height and angle adjusting method of the upper layer screen frame comprises the following steps: the hinged hole bolt of the upper layer inclination angle height adjusting mechanism 9 below the upper layer screen frame is unscrewed, the whole upper layer screen frame is lifted to adjust the height, the height is adjusted to a proper position, at the moment, the front end or the rear end of the upper layer screen frame is fixed by the hinged hole bolt, the other end is lifted, the inclination angle of the screen plate can be adjusted, and the connecting rod 12 of the end is fixed by the hinged hole bolt and the supporting seat 11 to complete the inclination angle fixation of the upper layer screen plate 6.
The practice of the present invention has been described with reference to the accompanying drawings, but the invention is not limited to the embodiments described above, which are illustrative rather than limiting, and it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (5)
1. A double-layer linear vibrating screen capable of adjusting height and inclination comprises a rack and a base, wherein the bottom of the rack is connected to the base through an elastic part, and the upper part of the rack is provided with at least one vibrating motor; a lower layer sieve plate and an upper layer sieve plate are arranged on the rack at intervals; the method is characterized in that: one end of the lower-layer sieve plate is rotatably connected to the rack through a rotating shaft, two vertex angles at the bottom of the other end of the lower-layer sieve plate are respectively connected with a lower-layer inclination angle height adjusting mechanism, the bottom of each lower-layer inclination angle height adjusting mechanism is respectively supported on a base plate at a corresponding position on the rack, four vertex angles at the bottom of the upper-layer sieve plate are respectively connected with an upper-layer inclination angle height adjusting mechanism, and the bottom of each upper-layer inclination angle height adjusting mechanism is respectively supported on a corresponding vertex angle of the lower-layer sieve plate; lower floor's inclination height control mechanism and upper strata inclination height control mechanism all include supporting seat, connecting rod and connecting seat, the connecting rod is fixed in the top of supporting seat, the connecting seat is fixed in the bottom of lower floor's sieve or upper sieve, is equipped with the connecting hole of coaxial setting between connecting seat and the connecting rod, and the reamed hole bolt passes two connecting holes in order to be connected fixedly with connecting seat and connecting rod, be equipped with the circular arc groove with the coaxial setting of hinge hole bolt on the connecting seat, be fixed with the uide pin on the connecting rod, the uide pin cup joints in the circular arc inslot.
2. The double-deck linear vibration screen with adjustable height slope according to claim 1, wherein: the frame comprises two side plates, a cross beam is fixed between the upper parts of the two side plates, and the vibration motor is fixed on the cross beam.
3. The double-deck linear vibration screen with adjustable height slope according to claim 2, wherein: the vibration motor is fixed on the mounting seat through a bolt, and the bottom of the mounting seat is fixed on the cross beam through a circular tube-shaped jacket.
4. The double-deck linear vibration screen with adjustable height slope according to claim 1, wherein: the vibration motor is connected with a frequency converter.
5. The double-deck linear vibration screen with adjustable height slope according to claim 1, wherein: the upper-layer sieve plate and the lower-layer sieve plate are respectively composed of a sieve frame and a sieve surface, and the sieve surface is installed on the sieve frame through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220081329.5U CN217120805U (en) | 2022-01-10 | 2022-01-10 | Double-layer linear vibrating screen with adjustable height inclination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220081329.5U CN217120805U (en) | 2022-01-10 | 2022-01-10 | Double-layer linear vibrating screen with adjustable height inclination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217120805U true CN217120805U (en) | 2022-08-05 |
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ID=82619459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220081329.5U Active CN217120805U (en) | 2022-01-10 | 2022-01-10 | Double-layer linear vibrating screen with adjustable height inclination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217120805U (en) |
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2022
- 2022-01-10 CN CN202220081329.5U patent/CN217120805U/en active Active
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