CN219233095U - Secondary damping device of complex frequency screen - Google Patents
Secondary damping device of complex frequency screen Download PDFInfo
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- CN219233095U CN219233095U CN202320544544.9U CN202320544544U CN219233095U CN 219233095 U CN219233095 U CN 219233095U CN 202320544544 U CN202320544544 U CN 202320544544U CN 219233095 U CN219233095 U CN 219233095U
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- frequency screen
- fixed mounting
- complex frequency
- brace table
- secondary damping
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- 238000013016 damping Methods 0.000 title claims abstract description 46
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Abstract
The utility model discloses a secondary damping device of a complex frequency screen, which comprises a complex frequency screen, wherein the complex frequency screen is obliquely arranged, an oblique supporting beam is fixedly arranged at the bottom end of the complex frequency screen, a plurality of secondary damping springs are arranged, and play a secondary damping role, so that the secondary damping springs further damp vibration, so that the vibration generated by the whole device on the ground is reduced to the minimum, and is almost slightly indiscernible.
Description
Technical field:
the utility model relates to the field of complex frequency sieves, in particular to a secondary damping device of a complex frequency sieve.
The background technology is as follows:
the complex frequency sieve uses two parallel rotating shafts with eccentric mass and far distance in the plane parallel to the material (sieve plate) and is driven to rotate by two asynchronous motors. At the moment after the two motors are started, the two rotating shafts can realize self-synchronous rotation through the screen body, and the linear vibration of the screen body is realized. The vibrating screen body drives the screen plate to throw the materials to move, and the materials pass through the screen holes in the falling process to achieve the aim of classifying the materials. Small and flat volume, stable and reliable vibration. The motion track is a straight line; a direct vibration transmission body; and the operation is stable. The force transmission is uniformly dispersed, and the strength of the sieve body is high; the volume is small (compared with the upper vibration type), and the sieve plate is convenient to replace; the vibration source is easy to overhaul (lower vibration type). Good sieving effect and long service life.
However, the prior complex frequency screen has some defects in the use process, after the complex frequency screen is installed at a working position, the use finds that the working efficiency and the working effect are greatly improved, but the corresponding complex frequency screen is greatly improved compared with the vibration of the installation ground, so that the prior complex frequency screen is required to be provided with a corresponding damping buffer base for reducing the influence on the ground and the influence on the device, but the prior damping device mostly adopts primary damping, and has poor effect, so that a damping device with secondary damping and ideal damping effect is required.
The utility model comprises the following steps:
the utility model aims to provide a secondary damping device of a complex frequency screen.
The utility model is implemented by the following technical scheme:
the utility model provides a compound frequency screen secondary damping device, includes compound frequency screen, compound frequency screen's being slope setting, compound frequency screen's bottom fixed mounting has a slope supporting beam, slope supporting beam is the U type form of inversion, fixed mounting has a plurality of elementary damping springs on the interior top surface of slope supporting beam, be provided with the brace table under the slope supporting beam, the bottom and the brace table top fixed connection of a plurality of elementary damping springs, the top fixed mounting of brace table has a plurality of first guide bars, and the first guide cylinder of sliding connection has all been cup jointed on the top of every first guide bar, the top of a plurality of first guide cylinders respectively with corresponding slope supporting beam bottom fixed connection, slope supporting beam's both sides respectively with the outer wall laminating sliding setting of brace table, the bottom fixed mounting of brace table has a plurality of secondary damping springs, be provided with the mount table under the brace table, the bottom of a plurality of secondary damping springs respectively with mount table top fixed connection, the top fixed mounting of mount table has a plurality of second guide bars, the top of a plurality of second guide bars respectively cup joints the second guide cylinder of sliding connection has the second guide cylinder of brace table top, the two sides respectively, the second guide cylinder of adjusting rod is the fixed mounting has the two side fixed mounting of adjustment rod, and the both sides are the fixed mounting respectively.
Preferably, the bottom fixed mounting who adjusts the pole has the friction disc, and the bottom of every friction disc is laminated with corresponding fixed block top respectively and is set up.
Preferably, the mounting table is in threaded connection with a plurality of bolts, and the mounting table is fixedly connected with the ground through the plurality of bolts.
Preferably, a feeding chute is fixedly arranged at the top end input port of the complex frequency screen, and a discharge hopper is fixedly arranged at the discharge port of the complex frequency screen.
The utility model has the advantages that: be provided with a plurality of secondary damping springs, a plurality of secondary damping springs play secondary cushioning effect, further shock attenuation like this, thereby make the whole vibrations that produce ground of device slow down to minimum, little can not look into, be provided with the alignment jig simultaneously, adjust pole and fixed block, when the whole power of device does not open to the biggest, can compress a plurality of secondary damping springs, make between brace table and the mount table more stable, also can slow down secondary damping spring's frequency of use simultaneously, can prolong secondary damping spring's life to a certain extent.
Description of the drawings:
fig. 1 is a schematic view of the structure of the present utility model.
In the figure: the multi-frequency screen 1, a discharge hopper 2, an inclined supporting beam 3, a primary damping spring 4, a first guide cylinder 5, a first guide rod 6, a supporting table 7, an installation table 8, a secondary damping spring 9, a second guide cylinder 10, a second guide rod 11, an adjusting frame 12, an adjusting rod 13 and a fixed block 14.
The specific embodiment is as follows:
as shown in FIG. 1, a secondary damping device for a multiple frequency screen comprises a multiple frequency screen 1, the multiple frequency screen 1 is in an inclined arrangement, an inclined support beam 3 is fixedly arranged at the bottom end of the multiple frequency screen 1, the inclined support beam 3 is in an inverted U-shaped shape, a plurality of primary damping springs 4 are fixedly arranged on the inner top surface of the inclined support beam 3, a supporting table 7 is arranged right below the inclined support beam 3, the bottom ends of the plurality of primary damping springs 4 are fixedly connected with the top end of the supporting table 7, a plurality of first guide rods 6 are fixedly arranged at the top end of the supporting table 7, first guide cylinders 5 in sliding connection are sleeved at the top end of each first guide rod 6, the top ends of the plurality of first guide cylinders 5 are respectively and fixedly connected with the bottom end of the corresponding inclined support beam 3, two sides of the inclined support beam 3 are respectively and are in fit and sliding arrangement with the outer wall of the supporting table 7, a plurality of secondary damping springs 9 are fixedly arranged at the bottom end of the supporting table 7, a mounting table 8 is arranged below the supporting table 7, the bottom ends of the plurality of secondary damping springs 9 are respectively and fixedly connected with the top ends of the mounting table 8, a plurality of second guide rods 11 are fixedly connected with the top ends of the supporting tables 12, a plurality of guide rods 11 are fixedly connected with the top ends of the supporting brackets 12, two guide brackets 10 are respectively and fixedly connected with the top ends of the supporting brackets 12 are respectively, two sides of the supporting brackets 12 are fixedly connected with the top ends of the supporting brackets 12 respectively, and the supporting brackets 12 are fixedly connected with the top ends of the supporting brackets respectively, and the top ends of the supporting brackets 12 are fixedly connected with the two sides of the supporting rods respectively.
The bottom fixed mounting of adjusting pole 13 has the friction disc, and the bottom of every friction disc is laminated with the top of corresponding fixed block 14 respectively and is set up.
A plurality of bolts are screwed on the mounting table 8, and the mounting table 8 is fixedly connected with the ground through the bolts.
A feeding chute is fixedly arranged at the top end input port of the complex frequency screen 1, and a discharge hopper is fixedly arranged at the discharge port of the complex frequency screen 1.
When in use, the utility model is characterized in that: the complex frequency sieve 1 is responsible for screening the material, the discharge hopper 2 is responsible for discharging the material, the tilting support beam 3 plays the supporting role, and install a plurality of primary damping springs 4 in tilting support beam 3 below play primary damping role, and be provided with first guiding tube 5 and first guide bar 6, play the guide effect, avoid the condition that the dislocation removed to take place, tilting support beam 3 is U type form simultaneously, and the cover is on brace table 7, so also can play stable holistic effect, the parcel has damping rubber on the inner wall of brace beam 3 simultaneously, can utilize damping rubber and brace table 7's contact like this, play the effect of simple release fore-and-aft direction vibrations, be provided with a plurality of secondary damping springs 9 in brace table 7's below, a plurality of secondary damping springs 9 play secondary damping role, further carry out the shock attenuation like this, thereby make the device holistic vibrations to ground produce slow down to minimum, be little can be examined almost, be provided with second guiding tube 10 and second guide bar 11 simultaneously, play the guide effect, be provided with alignment lever 13 and fixed block 14 simultaneously, still can utilize brace table 13 to make brace table 7 go up and have damping rubber to compress the effect with the brace table 7, can also be more stable, the vibration damper 9 can be used between the vibration damper table 9 when the vibration damper is more than the whole device is used, the vibration damper 9 is more stable, the life-span is more than the secondary spring is more than stable, can be used to the secondary damper 9, the vibration damper 9 can be more than stable, the vibration damper is used to the vibration absorber is more than the vibration spring is more than the vibration, and can be more stable, the vibration to can be stable.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (4)
1. The utility model provides a compound frequency screen secondary damping device which characterized in that: including the multiple frequency screen, the bottom fixed mounting who compounds the frequency screen has a slope supporting beam, slope supporting beam is the U type form of inversion, fixed mounting has a plurality of elementary damping springs on the interior top surface of slope supporting beam, be provided with the brace table under the slope supporting beam, the bottom and the brace table top fixed connection of a plurality of elementary damping springs, the top fixed mounting of brace table has a plurality of first guide bars, and the first guide cylinder of sliding connection has all been cup jointed on the top of every first guide bar, and the top of a plurality of first guide cylinders respectively with corresponding slope supporting beam bottom fixed connection, slope supporting beam's both sides respectively with the laminating of brace table's outer wall sliding setting, the bottom fixed mounting of brace table has a plurality of secondary damping springs, the top fixed mounting of brace table has a plurality of second guide bars, and the top of second guide bar cup joints sliding connection's second guide cylinder respectively with the brace table top fixed mounting, the both sides of a plurality of second guide cylinders are the regulation pole fixed mounting has the regulation pole, the both sides of regulation pole fixed mounting respectively, the regulation pole is the both sides of regulation respectively.
2. The secondary damping device of the complex frequency screen according to claim 1, wherein: the bottom fixed mounting who adjusts the pole has the friction block, and the bottom of every friction block is laminated with corresponding fixed block top respectively and is set up.
3. The secondary damping device of the complex frequency screen according to claim 1, wherein: the mounting table is in threaded connection with a plurality of bolts, and the mounting table is fixedly connected with the ground through the bolts.
4. The secondary damping device of the complex frequency screen according to claim 1, wherein: the feeding chute is fixedly arranged at the top end input port of the complex frequency screen, and the discharge port of the complex frequency screen is fixedly provided with the discharge hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320544544.9U CN219233095U (en) | 2023-03-17 | 2023-03-17 | Secondary damping device of complex frequency screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320544544.9U CN219233095U (en) | 2023-03-17 | 2023-03-17 | Secondary damping device of complex frequency screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219233095U true CN219233095U (en) | 2023-06-23 |
Family
ID=86849366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320544544.9U Active CN219233095U (en) | 2023-03-17 | 2023-03-17 | Secondary damping device of complex frequency screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219233095U (en) |
-
2023
- 2023-03-17 CN CN202320544544.9U patent/CN219233095U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 016100 West side of Jianshe Road, Mengxi Town, Etok Banner, Ordos, Inner Mongolia Autonomous Region Patentee after: Junzheng (Ordos City) Chemical Co.,Ltd. Country or region after: China Address before: 016100 West side of Jianshe Road, Mengxi Town, Etok Banner, Ordos, Inner Mongolia Autonomous Region Patentee before: Inner Mongolia Zhensheng Energy Saving Technology Co.,Ltd. Country or region before: China |