CN217621404U

CN217621404U - Rotor convenient to later maintenance

Info

Publication number: CN217621404U
Application number: CN202221299354.7U
Authority: CN
Inventors: 周鹏鹏; 郭振达; 王玮; 李敏
Original assignee: Luoyang Lingying Mechanical Equipment Co ltd
Current assignee: Luoyang Lingying Mechanical Equipment Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-10-21
Anticipated expiration: 2032-05-27

Abstract

The utility model relates to a cement manufacture technical field just discloses a rotor convenient to later maintenance, including the end ring, the upper surface of end ring is connected with the blade through fastening device, the upper surface of blade can be dismantled and be connected with the zhonghuan, the top of zhonghuan is provided with the apical ring, the inside welding of end ring has the cone, the upper surface of cone is provided with a supporting cylinder. The utility model provides a rotor convenient to later maintenance, through the angle bar, fastening bolt, blade and fixation nut's cooperation setting, when blade wearing and tearing need be changed, no longer need use equipment to carry out the cutting operation, security when improving the construction, and shorten the required time of construction, and reduce the required time of change blade, the weight deviation of more convenient control blade, reduce the trouble of doing dynamic balance again, cooperation setting through connecting rod and strengthening rib, the bulk strength of device has been improved, thereby the life of device has been improved.

Description

Rotor convenient to later maintenance

Technical Field

The utility model relates to a cement manufacture technical field, concretely relates to rotor convenient to later maintenance.

Background

Cement is a powdered hydraulic inorganic cementitious material. The rotor is a powder selecting device in the cement production process, fine powder with qualified fineness is sorted out after the powdery material is classified by the rotation of the rotor, and large-particle material is ground by the device continuously until the fineness is qualified.

Most of the existing rotors are directly welded together, the impact of materials in the using process can cause the abrasion of rotor blades, the powder selecting efficiency is reduced, the integral dynamic balance of the rotors is influenced, and the problem is solved by equipment.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a rotor convenient to later maintenance has solved the problem of proposing among the above-mentioned background art.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a rotor convenient to later maintenance, includes the end ring, the upper surface of end ring is connected with the blade through fastening device, the upper surface of blade can be dismantled and is connected with the zhonghuan, the top of zhonghuan is provided with the apical ring, the inside welding of end ring has the cone, the upper surface of cone is provided with a supporting cylinder.

Optionally, the fastening mechanism includes an angle iron welded on the upper surface of the bottom ring, and a fastening bolt is connected to one side of the blade in a penetrating manner.

Optionally, a gasket is arranged on one side of the angle iron, and a fixing nut is arranged on one side of the gasket.

Optionally, the angle iron is penetrated through by the fastening bolt, and the inner wall of the fixing nut is in threaded connection with the outer surface of the fastening bolt.

Optionally, one side of the supporting cylinder is fixedly connected with a connecting rod, and one end, far away from the supporting cylinder, of the connecting rod is welded with the inner wall of the top ring.

Optionally, the upper surface of the connecting rod is fixedly connected with a reinforcing rib, and one end of the reinforcing rib is fixedly connected with the outer surface of the supporting cylinder.

Optionally, a connecting flange is arranged at the top of the supporting cylinder.

Optionally, the number of the blades is multiple, and the multiple blades are circumferentially arranged by taking the axis of the bottom ring as a symmetry axis.

The utility model provides a rotor convenient to later maintenance possesses following beneficial effect:

the utility model provides a rotor convenient to later maintenance, through the angle bar, fastening bolt, blade and fixation nut's cooperation setting, when blade wearing and tearing need be changed, no longer need use equipment to carry out the cutting operation, security when improving the construction, and shorten the required time of construction, and reduce the required time of change blade, the weight deviation of more convenient control blade, reduce the trouble of doing dynamic balance again, cooperation setting through connecting rod and strengthening rib, the bulk strength of device has been improved, thereby the life of device has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the fastening mechanism of the present invention;

fig. 3 is a schematic side view of the blade of the present invention.

In the figure: 1. a bottom ring; 2. a blade; 3. a middle ring; 4. a top ring; 5. a cone; 6. a support cylinder; 7. angle iron; 8. fastening a bolt; 9. a gasket; 10. fixing a nut; 11. a connecting rod; 12. reinforcing ribs; 13. and connecting the flanges.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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 to 3, the present invention provides a technical solution: the utility model provides a rotor convenient to later maintenance, including end ring 1, the upper surface of end ring 1 is connected with blade 2 through fastening device, the quantity of blade 2 is a plurality ofly, a plurality of blade 2 use the axis of end ring 1 to be the circumference setting as the symmetry axis, fastening device is including the angle bar 7 of welding at end ring 1 upper surface, one side through connection of blade 2 has fastening bolt 8, one side of angle bar 7 is provided with gasket 9, one side of gasket 9 is provided with fixation nut 10, fastening bolt 8 runs through angle bar 7, the inner wall of fixation nut 10 and fastening bolt 8's surface threaded connection, the upper surface of blade 2 can be dismantled and be connected with zhonghuan 3, the top of zhonghuan 3 is provided with top ring 4, the quantity of angle bar 7 is unanimous with blade 2 quantity on end ring 1, use fixation nut 10 and fastening bolt 8 to fix blade 2 on angle bar 7, the top and the bottom of zhonghuan 3 and the bottom of top ring 4 all are provided with angle bar 7, top ring 4 and zhonghuan 3, all be provided with blade 2 between zhonghuan 3 and the end ring 1, the fixed mode of blade 2 is unanimous with the fixed mode of end ring 2.

The inside welding of end ring 1 has cone 5, the upper surface of cone 5 is provided with a support section of thick bamboo 6, one side fixedly connected with connecting rod 11 of a support section of thick bamboo 6, connecting rod 11 is kept away from the one end of a support section of thick bamboo 6 and is welded with the inner wall of apical ring 4, the last fixed surface of connecting rod 11 is connected with strengthening rib 12, the one end of strengthening rib 12 and the fixed surface of a support section of thick bamboo 6 are connected, the top of a support section of thick bamboo 6 is provided with flange 13, connecting rod 11 supports between a support section of thick bamboo 6 and apical ring 4, and the bulk strength is improved.

The utility model discloses in, the device's working procedure as follows:

1. after the rotor is used for a period of time, the fixing nut 10 is unscrewed, the worn blade 2 is taken down, and a new blade 2 is installed on the angle iron 7;

2. and then, the fastening bolt 8 passes through the through holes on the blade 2 and the angle iron 7, is fixed by using the fixing nut 10, and is continuously used after the fixation is finished.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

The detailed description of the embodiments provided by the present invention is provided above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above examples are only used to help understand the method and the core ideas of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be changes in the specific embodiments and the application range, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a rotor convenient to later maintenance which characterized in that: including end ring (1), the upper surface of end ring (1) is connected with blade (2) through fastening device, the upper surface of blade (2) can be dismantled and is connected with zhonghuan (3), the top of zhonghuan (3) is provided with top ring (4), the inside welding of end ring (1) has cone (5), the upper surface of cone (5) is provided with a supporting cylinder (6).

2. A rotor for facilitating post-maintenance according to claim 1, wherein: the fastening mechanism comprises angle iron (7) welded on the upper surface of the bottom ring (1), and one side of the blade (2) is connected with a fastening bolt (8) in a penetrating mode.

3. A rotor for facilitating post-maintenance according to claim 2, wherein: a gasket (9) is arranged on one side of the angle iron (7), and a fixing nut (10) is arranged on one side of the gasket (9).

4. A post-maintenance rotor according to claim 3, wherein: the angle iron (7) penetrates through the fastening bolt (8), and the inner wall of the fixing nut (10) is in threaded connection with the outer surface of the fastening bolt (8).

5. A rotor for facilitating post-maintenance according to claim 1, wherein: one side fixedly connected with connecting rod (11) of a support section of thick bamboo (6), the one end that a support section of thick bamboo (6) was kept away from in connecting rod (11) welds with the inner wall of apical ring (4).

6. A post-maintenance rotor according to claim 5, wherein: the upper surface of connecting rod (11) fixed connection has strengthening rib (12), the one end of strengthening rib (12) and the outer fixed surface who supports a section of thick bamboo (6) are connected.

7. A post-maintenance rotor as claimed in claim 1, wherein: and a connecting flange (13) is arranged at the top of the supporting cylinder (6).

8. A post-maintenance rotor as claimed in claim 1, wherein: the number of the blades (2) is multiple, and the plurality of blades (2) are circumferentially arranged by taking the axis of the bottom ring (1) as a symmetry axis.