CN209222598U - A kind of Uniaxle excitation circular shale shaker - Google Patents
A kind of Uniaxle excitation circular shale shaker Download PDFInfo
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- CN209222598U CN209222598U CN201822009847.2U CN201822009847U CN209222598U CN 209222598 U CN209222598 U CN 209222598U CN 201822009847 U CN201822009847 U CN 201822009847U CN 209222598 U CN209222598 U CN 209222598U
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- coupling
- eccentric block
- transmission
- yielding coupling
- shale shaker
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Abstract
The utility model belongs to ore sand making machine technical field, and more particularly to a kind of Uniaxle excitation circular shale shaker, including screen frame and support base, damping spring and support, sieve, vibrator and power unit, the screening surface of the sieve is circular arc arcuate surface；The power unit is driving motor；The vibrator includes transmission short axle, universal shaft and eccentric block, wherein a transmission stud ends pass through a set of glue coupling drum and driving motor direct-connection transmission；The glue coupling drum includes motor yielding coupling, main shaft yielding coupling and elastic connection plate, and each elastic connection plate end is fixed on motor yielding coupling/main shaft yielding coupling end by pressing plate.The utility model processing and dismounting, maintenance maintenance it is simple and convenient, and be conducive to material on compass screen surface move when cloth it is uniform, to improve screening efficiency.
Description
Technical field
The utility model belongs to ore sand making machine technical field, more particularly to a kind of Uniaxle excitation circular shale shaker.
Background technique
Circular shale shaker uses barrel-type eccentric shaft vibration exciter and inclined block adjusting amplitude, and material sieve drops down wire length, and screening specification is more,
Have the characteristics that structure is reliable, exciting force is strong, screening efficiency is high, vibrating noise is small, it is sturdy and durable, easy to maintenance, using safe,
It is widely used in the grading of the industries such as mine, building materials, traffic, the energy, chemical industry.Circular shale shaker is as ore sand production line
In necessaries, meet each of building sand requirement for the broken stock grading such as rock, sandstone, cobble to be made
Kind epigranular, compressive resistance high building sand and building stones.
Common circular shale shaker is mainly made of screen box, sieve, vibrator and shock-absorbing spring etc..Existing circular shale shaker is being made
It makes in processing and ore sand actual production process, is found to have following technological deficiency: 1, the contained vibration of existing circular shale shaker
Device (being called exciter for vibration screen) is made of eccentric shaft and eccentric flywheel, generates vibration, this vibration through Belt Drive
Device structure difficulty of processing is big, dismounting is difficult, and maintenance maintenance difficulty is big；2, in ore sand actual production process, due to screening
Face is plane, and material is unfavorable for uniform distribution when moving on compass screen surface, and screening efficiency needs to be further increased.
Summary of the invention
The technical problems to be solved in the utility model be exactly overcome above-mentioned the deficiencies in the prior art, and provide it is a kind of processing and
Dismounting, maintenance maintenance it is simple and convenient, and be conducive to material on compass screen surface move when cloth it is uniform, to improve screening efficiency
Uniaxle excitation circular shale shaker.
In order to solve the above technical problems, the technical solution adopted by the utility model is:
Design a kind of Uniaxle excitation circular shale shaker, including screen frame and support base, damping spring and support, sieve, vibrator
And power unit, the screening surface of the sieve are circular arc arcuate surface；The power unit is driving motor；
The vibrator includes transmission short axle, universal shaft and eccentric block, wherein transmission short axle is equipped with along screen frame is lateral symmetry
Two, and be rotatably supported on screen frame side plate by bearing and bearing block respectively, pass through Hooks coupling universal coupling between two transmission short axles
It is connected with universal shaft, each transmission short axle both ends respectively symmetrically set that there are two eccentric blocks；Wherein a transmission stud ends pass through one
Cover glue coupling drum and driving motor direct-connection transmission；
The glue coupling drum includes the motor yielding coupling being connected with drive motor power output shaft end, short with being driven
The connected main shaft yielding coupling in shaft end portion, and for connecting motor yielding coupling and main shaft yielding coupling and circumferential direction
The multiple elastic connection plates being arranged, each elastic connection plate end are fixed on motor yielding coupling/main shaft elasticity by pressing plate and join
Axis device end.
Preferably, in above-mentioned Uniaxle excitation circular shale shaker, pair is removably connected in the end groove of the eccentric block
Eccentric block.
Preferably, in above-mentioned Uniaxle excitation circular shale shaker, the eccentric block by tapered sleeve and gland be mounted on transmission it is short
Shaft end portion.
Preferably, in above-mentioned Uniaxle excitation circular shale shaker, the bearing block is mounted on screen frame by platen and fastener
On side plate.
Preferably, in above-mentioned Uniaxle excitation circular shale shaker, each eccentric block is equipped with eccentric block shield；On the universal shaft
Equipped with dust-blocking cover arc plate.
The advantageous effects of technical solutions of the utility model are:
1, in structure, screening surface is made into circular arc arch by the utility model, is conducive to material cloth when moving on compass screen surface
Material uniformly, further increases screening efficiency.
2, in structure, the eccentric shaft of existing vibrating screen is changed to four eccentric blocks by the utility model, short with being driven respectively
The combinations such as axis, bearing and bearing block are fixed on screen frame both side plate, synchronous when centre is coupled with universal shaft to guarantee rotation, then are used
A set of homemade glue coupling drum replaces V-belt direct-connection transmission.Structure after improvement, so that parts machining, dismounting and dimension
It repairs, safeguard and become simple and convenient.From glue coupling drum yielding coupling, have radially, axially, angular compensatory and damping function
Can, it helps compensate for transmission short axle and is axially moved clearance, thus reliable performance, it is easy to use.
3, in structure, the utility model adds the secondary eccentric block of detachable connection, and according to the actual situation, selection is installed additional
Or remove, to assist, change eccentric block overall weight indirectly, to obtain different exciting amplitudes, thus is widely used, makes
With conveniently.
4, in structure, the utility model uses tapered sleeve and gland, and eccentric block is mounted on transmission stud ends；And it adopts
With platen and fastener, bearing block is mounted on screen frame side plate.I.e. Each part uses detachable connection method as far as possible,
Help to tear open and repair, is easy to maintain.
5, in structure, eccentric block shield is added on each eccentric block of the utility model, and dust-break is added on universal shaft
Cover arc plate, has a safety feature, while helping to improve the service life of running part.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the structural schematic diagram of the utility model Uniaxle excitation circular shale shaker；
Fig. 2 is overlooking structure diagram shown in FIG. 1；
Fig. 3 is left view structural representation shown in FIG. 1；
Fig. 4 is the structural schematic diagram of vibrator；
Fig. 5 is the three-dimensional assembling structure schematic diagram of eccentric block and secondary eccentric block；
Fig. 6 is the schematic perspective view of glue coupling drum；
Serial number in figure: 1, screen frame, 2, screen frame support base, 3, damping spring, 4, spring fastening, 5, sieve, 6, driving motor,
7, electric machine support, 8, eccentric block shield, 9, dust-blocking cover arc plate；
11, it is driven short axle, 12, universal shaft, 13, eccentric block, 14, bearing and bearing block, 15, bearing block platen, 16, universal
Shaft coupling, 17, tapered sleeve, 18, gland, 19, secondary eccentric block；
21, motor yielding coupling, 22, main shaft yielding coupling, 23, elastic connection plate, 24, pressing plate；
13-1, end groove.
Specific embodiment
Below in conjunction with the attached drawing in the utility model, the technical scheme in the embodiment of the utility model is carried out clearly complete
Whole description, it is clear that described embodiment is only the schematical part specific embodiment of the utility model, not to limit
Determine the scope of the utility model, any those skilled in the art is not departing from the utility model conceptions and principles under the premise of institute
The equivalent changes and modifications made should belong to the range of the utility model protection.
Embodiment 1
Referring to Fig. 1-3, in figure, the utility model Uniaxle excitation circular shale shaker, including screen frame 1 and screen frame support base 2, damping
Spring 3 and spring fastening 4, sieve 5, vibrator, driving motor 6 and electric machine support 7 etc..Wherein, the screening surface of sieve is circular arc
Arcuate surface, be conducive to material on compass screen surface move when cloth it is uniform, further increase screening efficiency.
Referring to fig. 4, in figure, vibrator includes two transmission short axles, 11, universal shafts 12 and four eccentric blocks 13.Two pass
Dynamic short axle is rotatably supported on screen frame side plate along screen frame transverse symmetrical arrangement, each transmission short axle by bearing and bearing block 14,
And bearing block then passes through bearing block platen 15 and fastening bolt is mounted on screen frame side plate.Divide between two transmission short axles and universal shaft
Not Tong Guo Hooks coupling universal coupling 16 connect, by tapered sleeve 17 and gland 18, eccentric block is symmetrically mounted on each transmission short axle two two-by-two
End.Structure after improvement, so that parts machining, dismounting and maintenance, maintenance become simple and convenient.A wherein transmission stud ends
Pass through a set of glue coupling drum and driving motor direct-connection transmission.
Referring to Fig. 5, in figure, secondary eccentric block is removably connected with by fastening screw in the end groove 13-1 of eccentric block
19.According to the actual situation, selection is installed additional or is removed, and to assist, changes eccentric block overall weight indirectly, to obtain difference
Exciting amplitude, thus be widely used, it is easy to use.
Referring to Fig. 6, in figure, glue coupling drum includes motor yielding coupling 21, main shaft yielding coupling 22 and is used for
Connect elastic connection plate 23 and the pressing plate 24 etc. of motor yielding coupling and main shaft yielding coupling.Wherein, motor elasticity shaft coupling
Device is connected with drive motor power output shaft end, and main shaft yielding coupling is connected with transmission stud ends, and elastic connection plate has more
It is a, and be in be arranged circumferentially along shaft coupling axis.Each elastic connection plate end passes through pressing plate set by inside respectively and fastening bolt is solid
It is scheduled on motor yielding coupling and main shaft yielding coupling end.From glue coupling drum yielding coupling, there is radial, axis
To, angular compensatory and shock-absorbing function, helps compensate for transmission short axle and be axially moved clearance, thus reliable performance, it is easy to use.
In addition, referring to fig. 2, in figure, each eccentric block is equipped with eccentric block shield 8；Universal shaft is equipped with dust-blocking cover arc plate 9,
It has a safety feature, while helping to improve the use longevity of running part.Using tapered sleeve and gland, it is short that eccentric block is mounted on transmission
Shaft end portion；And platen and fastener are used, bearing block is mounted on screen frame side plate.I.e. use as far as possible can for Each part
Dismantling connection mode helps to tear open and repair, is easy to maintain.
When specifically used, driving motor makes vibration excitor eccentric block generate high speed through shaft coupling and transmission short axle direct-connection transmission
Rotation.The eccentric block of operating generates very big centrifugal force, and excitation screen box generates the circular motion of certain amplitude, and on-the-sieve material is tilting
Circular arc arch compass screen surface on by the momentum that screen box is transmitted to generated continuous sling movement, during material and compass screen surface meet
Sieve the particle less than sieve pore thoroughly, to realize classification.Screening surface is made into circular arc arch by the utility model, is conducive to material and is existed
Cloth is uniform when moving on compass screen surface, further increases screening efficiency.The eccentric shaft of existing vibrating screen is changed to four eccentric blocks, point
It is not fixed on screen frame both side plate with combinations such as transmission short axle, bearing and bearing blocks, intermediate universal shaft couples to guarantee to rotate
When it is synchronous, then with a set of homemade glue coupling drum substitution V-belt direct-connection transmission.Structure after improvement, so that parts machining,
Dismounting and maintenance, maintenance become simple and convenient.From glue coupling drum yielding coupling, have radially, axially, angular compensatory
And shock-absorbing function, it helps compensate for transmission short axle and is axially moved clearance, thus reliable performance, it is easy to use.
To the above description of disclosed embodiment, those skilled in the art is made to can be realized or use the utility model.It is right
The many places modification of these embodiments is apparent to those skilled in the art, and the general principles defined herein can
Realized under the premise of not departing from the spirit or scope of utility model in other embodiments.Therefore, the utility model will not
These embodiments illustrated herein are limited to, and are to fit to the most wide model consistent with principles disclosed herein and features of novelty
It encloses.
Claims (5)
1. a kind of Uniaxle excitation circular shale shaker, including screen frame and support base, damping spring and support, sieve, vibrator and power
Unit, it is characterized in that: the screening surface of the sieve is circular arc arcuate surface；The power unit is driving motor；
The vibrator includes transmission short axle, universal shaft and eccentric block, wherein transmission short axle along screen frame is lateral symmetry set there are two,
And be rotatably supported on screen frame side plate by bearing and bearing block respectively, it is connected between two transmission short axles by Hooks coupling universal coupling
Universal shaft, each transmission short axle both ends are respectively symmetrically set there are two eccentric block；Wherein a transmission stud ends pass through a set of glue drum
Shaft coupling and driving motor direct-connection transmission；
The glue coupling drum includes the motor yielding coupling being connected with drive motor power output shaft end, with transmission short axle end
The connected main shaft yielding coupling in portion, and for connecting motor yielding coupling and main shaft yielding coupling and being arranged circumferentially
Multiple elastic connection plates, each elastic connection plate end is fixed on motor yielding coupling/main shaft yielding coupling by pressing plate
End.
2. Uniaxle excitation circular shale shaker according to claim 1, it is characterized in that: removable in the end groove of the eccentric block
It unloads and is connected with secondary eccentric block.
3. Uniaxle excitation circular shale shaker according to claim 1, it is characterized in that: the eccentric block is pacified by tapered sleeve and gland
Mounted in transmission stud ends.
4. Uniaxle excitation circular shale shaker according to claim 1, it is characterized in that: the bearing block passes through platen and fastener
It is mounted on screen frame side plate.
5. Uniaxle excitation circular shale shaker according to claim 1, it is characterized in that: each eccentric block is equipped with eccentric block shield；
The universal shaft is equipped with dust-blocking cover arc plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009847.2U CN209222598U (en) | 2018-12-03 | 2018-12-03 | A kind of Uniaxle excitation circular shale shaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009847.2U CN209222598U (en) | 2018-12-03 | 2018-12-03 | A kind of Uniaxle excitation circular shale shaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209222598U true CN209222598U (en) | 2019-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822009847.2U Active CN209222598U (en) | 2018-12-03 | 2018-12-03 | A kind of Uniaxle excitation circular shale shaker |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405115A (en) * | 2021-12-31 | 2022-04-29 | 成都衡信机械有限责任公司 | Integrative dewatering screen is retrieved to washed-out dehydration tail sand |
| CN115889185A (en) * | 2022-12-26 | 2023-04-04 | 浙江武精机器制造有限公司 | Make things convenient for shale shaker of dismouting screen cloth |
-
2018
- 2018-12-03 CN CN201822009847.2U patent/CN209222598U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405115A (en) * | 2021-12-31 | 2022-04-29 | 成都衡信机械有限责任公司 | Integrative dewatering screen is retrieved to washed-out dehydration tail sand |
| CN115889185A (en) * | 2022-12-26 | 2023-04-04 | 浙江武精机器制造有限公司 | Make things convenient for shale shaker of dismouting screen cloth |
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Address after: 650217 Kunming China (Yunnan) pilot Free Trade Zone Kunming Area Economic Development Zone ala sub district office Puzhao community hemp Ju village workshop 1 Patentee after: Yunnan KunDing Intelligent Equipment Co.,Ltd. Address before: No. b1056, B1 Building 1, Yunnan returnees Pioneer Park, No. 80, chunman Avenue, information industry base, Kunming Economic and Technological Development Zone, Yunnan 650217 Patentee before: Yunnan Kunding Machinery Equipment Co.,Ltd. |