CN217700069U - Large-wind-shield flange motor type complex frequency screen - Google Patents
Large-wind-shield flange motor type complex frequency screen Download PDFInfo
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- CN217700069U CN217700069U CN202221475402.3U CN202221475402U CN217700069U CN 217700069 U CN217700069 U CN 217700069U CN 202221475402 U CN202221475402 U CN 202221475402U CN 217700069 U CN217700069 U CN 217700069U
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- sieve
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- big fan
- fan housing
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Abstract
The utility model discloses a big fan housing flange motor formula multifrequency sieve, including sieve case, collet, sieve and big fan housing flange motor formula vibrator, the top of collet is provided with the sieve case, and the top of sieve incasement portion is provided with the sieve, the bottom of sieve incasement portion is provided with 2 big fan housing flange motor formula vibrators, and big fan housing flange motor formula vibrator includes the vibration exciter extension board, big fan housing supporting seat, the tubular beams, flange formula vibrating motor and motor connecting axle, the vibration exciter extension board is arranged in the both sides of sieve case in opposite directions, and big fan housing supporting seat is all installed in the outside of vibration exciter extension board. The utility model discloses an install sieve case, collet, sieve, shock attenuation steel spring, sealing washer and big fan-housing flange motor formula vibrator, for conventional compound frequently sieve, adopt big fan-housing flange motor formula vibrator, and compound frequently sieve the main part and combine together, need not to use motor support part, need not extra occupation space on the width, the structure is compacter, and occupation space is littleer.
Description
Technical Field
The utility model relates to a multiple-frequency screen technical field specifically is a big fan cover flange motor formula multiple-frequency screen.
Background
The complex frequency sieve is a vibration sorting device widely applied to industries such as steel, coal, building materials, electric power and the like, has the advantages of environmental protection, energy conservation, high efficiency, large handling capacity, small impact on the foundation, low civil engineering cost and the like, and is widely applied to the field of metallurgy.
The compound frequency sieve drives the vibration exciter to be an excitation source through two motors, the two motors run reversely to realize self-synchronization, vibration participating mass is formed together with the sieve box after materials enter the sieve surface, and the whole vibration system is formed under the support of the vibration reduction spring.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a big fan housing flange motor formula is sieved repeatedly to solve the motor support that provides in the above-mentioned background art and need additionally take up an area of, take up an area of the bigger problem in width space partially.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a big fan housing flange motor formula multifrequency sieve, includes sieve case, collet, sieve and big fan housing flange motor formula vibrator, the top of collet is provided with the sieve case, just the top of sieve incasement portion is provided with the sieve, the bottom of sieve incasement portion is provided with 2 big fan housing flange motor formula vibrators, just big fan housing flange motor formula vibrator includes vibration exciter extension board, big fan housing supporting seat, tubular beams, flange formula vibrating motor and motor connecting axle, the vibration exciter extension board is arranged in the both sides of sieve case in opposite directions, just big fan housing supporting seat is all installed to the outside of vibration exciter extension board, 2 group tubular beams have been arranged between the vibration exciter extension board, just flange formula vibrating motor are all installed at the both ends of tubular beams, connect through the motor connecting axle between the flange formula vibrating motor.
Preferably, the vibration exciter supporting plate is located at a center line of the flange type vibration motor, and the vibration exciter supporting plate is fixedly connected with the sieve plate.
Preferably, the joint of the large-wind-hood flange motor type vibrator and the screen box is provided with a sealing ring, and the sealing ring is made of rubber.
Preferably, the flange type vibration motor comprises a motor base, a stator winding, a rotor shaft, a bearing and an eccentric block group, the rotor shaft is provided with the bearing and the eccentric block group, and the stator winding is embedded in the motor base.
Preferably, 4 sets of flange type vibration motors are arranged on the large-wind-cover flange motor type vibrator, the flange type vibration motors are pairwise one set and coaxial, and the flange type vibration motors are arranged in two sets with opposite rotation directions.
Preferably, the damping steel springs are arranged below the large wind cover supporting seat, the large wind cover protecting cylinder is arranged outside the large wind cover supporting seat, and the hoop type spring support is arranged at one end of the outer side of the large wind cover protecting cylinder.
Preferably, one end of the large wind shield supporting seat is provided with an end part protection plate, and ventilation openings are uniformly distributed in the end part protection plate.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) This big fan housing flange motor formula multifrequency sieve is through installing the sieve case, the collet, the sieve, the shock attenuation steel spring, sealing washer and big fan housing flange motor formula vibrator, for conventional multifrequency sieve, adopt big fan housing flange motor formula vibrator, and the multifrequency sieve main part fuses together, in the inside of sieve case, the sieve is fixed on big fan housing flange motor formula vibrator, vibrate along with it, in normal operation, big fan housing supporting seat part on big fan housing flange motor formula vibrator is doing straight reciprocating motion, it installs the shock attenuation steel spring below and is used for buffering the vibration, need not to use motor support part, need not extra occupation space in the width, the structure is compacter, it is littleer to occupy the space.
(2) This big fan housing flange motor formula multifrequency sieve plays the effect of supporting sieve and transmission excitation force through installing the vibration exciter extension board, and the vibration exciter extension board is located near flange formula vibrating motor's central line, and the exciting force that the during operation was received and the reaction force of sieve are close the collineation, compares conventional sieve tray structure, and the atress of this structure is more even, is difficult to damage, and consequently big fan housing flange motor formula vibrator atress is more scientific, and life is longer, does not need often to change for the maintenance cost of sieve machine is lower.
(3) This big fan housing flange motor formula multifrequency sieve is through installing big fan housing support, do benefit to the effect that plays the protection when eccentric block group on flange formula vibrating motor is rotatory, still play the effect of supporting the shock attenuation steel spring simultaneously, the outside of big fan housing support all is provided with big fan housing and protects a section of thick bamboo, one side that big fan housing protected a section of thick bamboo is provided with the tip guard plate, be provided with the vent on the tip guard plate, do benefit to ventilation and heat dissipation, be equipped with staple bolt formula spring support on big fan housing protects a section of thick bamboo simultaneously, increase the outside protection dynamics that big fan housing protected a section of thick bamboo.
Drawings
Fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic cross-sectional structure view of the large-wind-shield flange motor vibrator of the present invention;
fig. 4 is a schematic view of a sectional structure of a flange type vibration motor of the present invention;
FIG. 5 is a schematic view of the front view structure of the large wind shield protection cylinder of the present invention;
fig. 6 is a schematic side view of the large wind shield casing of the present invention.
In the figure: 1. a screen box; 2. a bottom support; 3. a shock absorbing steel spring; 4. a vibration exciter support plate; 5. a seal ring; 6. a sieve plate; 7. a large fan cover flange motor type vibrator; 8. a large wind shield support seat; 9. a flange type vibration motor; 10. a motor connecting shaft; 11. a tubular beam; 12. a motor base; 13. a stator winding; 14. a rotor shaft; 15. a bearing; 16. an eccentric block group; 17. the hoop type spring support; 18. a large fan cover protection cylinder; 19. an end shield plate; 20. an air vent.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides an embodiment: a large-wind-shield flange motor type complex frequency sieve comprises a sieve box 1, a base support 2, a sieve plate 6 and a large-wind-shield flange motor type vibrator 7, wherein the sieve box 1 is arranged above the base support 2, the sieve plate 6 is arranged at the top end inside the sieve box 1, and 2 groups of large-wind-shield flange motor type vibrators 7 are arranged at the bottom end inside the sieve box 1;
the large-fan-cover flange motor type vibrator 7 and the complex frequency screen main body are integrated, an external motor and a motor bracket are not needed, the whole weight of the equipment is light, and the manufacturing cost is lower;
the large-wind-shield flange motor type vibrator 7 comprises a vibration exciter support plate 4, a large-wind-shield support seat 8, a tubular beam 11, a flange type vibration motor 9 and a motor connecting shaft 10;
2 groups of tubular beams 11 are arranged between the vibration exciter support plates 4, both ends of each tubular beam 11 are provided with flange type vibration motors 9, and the tubular beams 11 are provided with adjusting holes for installing and adjusting exciting force;
the flange type vibration motor 9 comprises a motor base 12, a stator winding 13, a rotor shaft 14, a bearing 15 and an eccentric block group 16, wherein the bearing 15 and the eccentric block group 16 are installed on the rotor shaft 14, and the stator winding 13 is embedded in the motor base 12;
when the power is on, the rotor shaft 14 rotates under the action of the magnetic field force of the stator winding 13, and drives the eccentric block group 16 to rotate together, so that excitation force is generated;
4 groups of flange type vibration motors 9 are arranged on the large fan cover flange motor type vibrators 7, the flange type vibration motors 9 are connected through motor connecting shafts 10, the flange type vibration motors 9 are grouped and coaxial two by two, and the direction of rotation of the flange type vibration motors 9 is opposite;
the two groups of flange type vibration motors 9 have opposite rotation directions under the self-synchronizing characteristic and the same rotation speed, drive the large fan cover flange motor type vibrator 7 to linearly vibrate, and further drive the sieve plate 6 to synchronously vibrate;
the vibration exciter support plates 4 are oppositely arranged on two sides of the sieve box 1, and the vibration exciter support plates 4 are fixedly connected with the sieve plate 6 to play roles in supporting the sieve plate 6 and transmitting the exciting force;
the vibration exciter support plate 4 is positioned at the center line of the flange type vibration motor 9, the exciting force received during working and the reaction force of the sieve plate 6 are close to the same line, the stress is more uniform, the damage is not easy, and the maintenance cost is lower;
a large wind cover supporting seat 8 is arranged on the outer side of the vibration exciter supporting plate 4, and a damping steel spring 3 is arranged below the large wind cover supporting seat 8 and used for buffering vibration;
the outer side of the large fan cover supporting seat 8 is provided with a large fan cover protecting cylinder 18, so that the large fan cover protecting cylinder is beneficial to playing a role of protection when the eccentric block group 16 on the flange type vibration motor 9 rotates, and also plays a role of supporting the damping steel spring 3;
one end of the outer side of the large wind cover protection cylinder 18 is provided with a hoop type spring support 17, so that the external protection force of the large wind cover protection cylinder 18 is increased;
an end part protection plate 19 is arranged at one end of each large wind cover supporting seat 8, and ventilation openings 20 are uniformly distributed on the end part protection plates 19, so that ventilation and heat dissipation are facilitated;
the upper appeal figure shows that the structure of one section of large-wind-cover flange motor type vibrator 7 plus sieve plate 6, and simultaneously, the structure of two sections of large-wind-cover flange motor type vibrators 7 plus sieve plates 6 or multiple sections of large-wind-cover flange motor type vibrators 7 plus sieve plates 6 can be divided into sections, so that the equipment has larger treatment capacity and more classification types;
the sectional vibration of the conventional multi-section complex frequency screen can be realized, the whole multi-section complex frequency screen does not participate in vibration, each section independently vibrates, the handling capacity is large, and the screening efficiency is high.
The working principle is as follows: when the screen box is used, the large-wind-cover flange motor type vibrators 7 are arranged in the screen box 1 and are integrated with the main body of the frequency doubling screen, the large-wind-cover flange motor type vibrators 7 adopt flange type vibrating motors 9 as power sources, each large-wind-cover flange motor type vibrator 7 is provided with 4 identical flange type vibrating motors 9, every two large-wind-cover flange motor type vibrators are in one group and coaxial, two groups of vibrating motors are arranged in opposite directions, after the power is on, the rotor shaft 14 rotates under the action of a magnetic field force of a stator winding 13 to drive an eccentric block group 16 to rotate together, excitation force is further generated, the two groups of flange type vibrating motors 9 rotate in opposite directions under the self-synchronization characteristic, the rotating speeds are the same, the large-wind-cover flange motor type vibrators 7 are driven to vibrate linearly, the screen plate 6 is driven to vibrate synchronously, and the large-wind-cover supporting seats 8 of the large-wind-cover flange motor type vibrators 7 can be seen from the outer side of the screen box 1 to do linear reciprocating motion, the vibration damping steel spring 3 is arranged below the vibration damping steel spring for damping vibration, a motor support part is not needed in the structure, extra occupied space in width is not needed, the structure is more compact, occupied space is smaller, the whole equipment is light in weight, manufacturing cost is lower, vibration participating weight is smaller, power consumption is less, energy is more saved, a sealing ring 5 is arranged at the joint of the large-wind-cover flange motor type vibrator 7 and the screen box 1, the whole equipment is static sealing, the sealing environment-friendly performance of the equipment is ensured, the vibration exciter support plate 4 part of the large-wind-cover flange motor type vibrator 7 plays a role in supporting the screen plate 6 and transmitting vibration exciting force and is positioned at the center line of the flange type vibration motor 9, the vibration exciting force received during working and the reaction force of the screen plate 6 are close to be collinear, the stress is more uniform, the damage is not easy to occur, and the maintenance cost is lower.
Claims (7)
1. The utility model provides a big fan housing flange motor formula multifrequency sieve, its characterized in that, including sieve case (1), collet (2), sieve (6) and big fan housing flange motor formula vibrator (7), the top of collet (2) is provided with sieve case (1), just sieve case (1) inside top is provided with sieve (6), the inside bottom of sieve case (1) is provided with 2 big fan housing flange motor formula vibrators (7) of group, just big fan housing flange motor formula vibrator (7) are including vibration exciter extension board (4), big fan housing supporting seat (8), tubular beam (11), flange formula vibrating motor (9) and motor connecting axle (10), vibration exciter extension board (4) are arranged in the both sides of sieve case (1) in opposite directions, just big fan housing supporting seat (8) are all installed to the outside of extension board (4), 2 group tubular beam (11) have been arranged between extension board (4), just flange formula vibrating motor (9) are all installed to the both ends of tubular beam (11), connect through motor connecting axle (10) between flange formula vibrating motor (9).
2. The large draft hood flange motor type multifrequency sieve of claim 1, wherein: the vibration exciter support plate (4) is located at the center line of the flange type vibration motor (9), and the vibration exciter support plate (4) is fixedly connected with the sieve plate (6).
3. The large draft hood flange motor type multifrequency sieve of claim 1, wherein: the joint of the large fan cover flange motor type vibrator (7) and the screen box (1) is provided with a sealing ring (5), and the sealing ring (5) is made of rubber.
4. The large-hood flange motor-type multifrequency screen of claim 1, wherein: flange formula vibrating motor (9) include motor pedestal (12), stator winding (13), rotor shaft (14), bearing (15) and eccentric block group (16), just install bearing (15) and eccentric block group (16) on rotor shaft (14), stator winding (13) are inlayed in the inside of motor pedestal (12).
5. The large draft hood flange motor type multifrequency sieve of claim 1, wherein: all be provided with 4 sets of flange formula vibrating motor (9) on big fan housing flange motor formula vibrator (7), and two liang of a set of and coaxial in flange formula vibrating motor (9), flange formula vibrating motor (9) set up to two sets of turns to oppositely.
6. The large draft hood flange motor type multifrequency sieve of claim 1, wherein: the damping steel spring (3) is arranged below the large wind shield supporting seat (8), the large wind shield protecting cylinder (18) is arranged on the outer side of the large wind shield supporting seat (8), and the hoop type spring support (17) is arranged at one end of the outer side of the large wind shield protecting cylinder (18).
7. The large-hood flange motor-type multifrequency screen of claim 1, wherein: one end of the large wind shield supporting seat (8) is provided with an end protection plate (19), and vent holes (20) are uniformly distributed in the end protection plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221475402.3U CN217700069U (en) | 2022-06-14 | 2022-06-14 | Large-wind-shield flange motor type complex frequency screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221475402.3U CN217700069U (en) | 2022-06-14 | 2022-06-14 | Large-wind-shield flange motor type complex frequency screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217700069U true CN217700069U (en) | 2022-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221475402.3U Active CN217700069U (en) | 2022-06-14 | 2022-06-14 | Large-wind-shield flange motor type complex frequency screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217700069U (en) |
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2022
- 2022-06-14 CN CN202221475402.3U patent/CN217700069U/en active Active
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