CN215724996U

CN215724996U - Rotary kiln strutting arrangement convenient to location

Info

Publication number: CN215724996U
Application number: CN202121563961.5U
Authority: CN
Inventors: 袁兆齐; 陈昌涛
Original assignee: Chaoyang Heavy Machinery Development Co ltd
Current assignee: Chaoyang Heavy Machinery Development Co ltd
Priority date: 2021-07-11
Filing date: 2021-07-11
Publication date: 2022-02-01
Anticipated expiration: 2031-07-11

Abstract

The utility model belongs to the technical field of rotary kilns, and particularly relates to a rotary kiln supporting device convenient to position, which comprises a supporting base and a rotary kiln body, wherein two symmetrically-distributed positioning chutes are formed in the upper end of the supporting base, the inner side of each positioning chute is connected with an adjusting seat in a sliding manner, the bottom of the inner side of each adjusting seat is fixedly connected with a first spring, and the top of each first spring is fixedly connected with a supporting plate. The utility model forms the flexible supporting device of the wheel belt of the rotary kiln body by designing the components such as the adjusting seat, the first spring, the supporting plate, the supporting wheels, the sleeve, the connecting rod, the nut, the backing ring, the limiting ring, the second spring, the guide block, the guide groove and the like, replaces the traditional rigid supporting device, can prolong the service life of the supporting wheels and the wheel belt, and can finely adjust the height of the supporting wheels by matching the nut and the connecting rod, so that the two supporting wheels are better attached to the wheel belt, and the stress of the wheel belt is more balanced.

Description

Rotary kiln strutting arrangement convenient to location

Technical Field

The utility model relates to the technical field of rotary kilns, in particular to a rotary kiln supporting device convenient to position.

Background

The rotary kiln is in a long cylinder shape, a steel cylinder body, a cylinder wall lining refractory bricks, a horizontal slight inclined position, two side riding wheel supports and rotary operation, raw materials are added from one end of the cylinder bottom, clinker is discharged from the other end of the cylinder bottom, the raw materials are calcined at the rear section of the cylinder body, and flame drifts from the outlet end of the clinker to the feeding end of the raw materials. The rotary kiln is characterized in that the length of a rotary kiln cylinder is tens of meters, the rotary kiln cylinder is heavy, a group of supporting wheels are arranged at two ends of the rotary kiln cylinder respectively for supporting, 2-3 groups of supporting wheels are arranged in the middle section of the rotary kiln cylinder for supporting, and the supporting wheels are in rigid rolling connection with a wheel belt.

The rigid rolling connection between the riding wheel and the wheel belt in the supporting device of the existing rotary kiln can accelerate the abrasion of the riding wheel and the wheel belt for a long time, the service life of the riding wheel and the wheel belt is influenced, the position of the supporting device of the rotary kiln is not convenient to adjust and position, and then rotary kilns with different sizes cannot be used better, and the applicability is poor. And therefore improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary kiln supporting device convenient to position, and solves the problems that the position of the supporting device is inconvenient to adjust and position and the service lives of a riding wheel and a wheel belt are short.

In order to achieve the purpose, the utility model provides the following technical scheme: a rotary kiln supporting device convenient for positioning comprises a supporting base and a rotary kiln body, wherein two positioning chutes which are symmetrically distributed are formed in the upper end of the supporting base, an adjusting seat is connected to the inner side of each positioning chute in a sliding manner, a first spring is fixedly connected to the bottom of the inner side of the adjusting seat, a supporting plate is fixedly connected to the top of the first spring and is connected with the inner surface of the adjusting seat in a sliding manner, a riding wheel is mounted at the upper end of the supporting plate, a wheel belt is fixedly connected to the outer portion of the rotary kiln body and is in contact with the riding wheel, two sleeves which are symmetrically distributed are fixedly connected to the bottom of the inner side of the adjusting seat, a connecting rod is connected to the inner portion of each sleeve in a sliding manner and penetrates through the supporting plate and is connected with the supporting plate in a sliding manner, a nut is connected to the connecting rod through threads, and a second spring is arranged on the inner side of each sleeve, the utility model discloses a support base, including support base, adjusting screw, annular, adjusting screw, fixed connection has a bull stick, the inside of supporting the base has adjusting screw through threaded connection, the annular has been seted up on adjusting screw's one end surface, adjusting screw's other end fixedly connected with carousel, fixedly connected with bull stick on the carousel, the outside fixedly connected with connecting seat of adjusting the seat, the inside rotation of connecting seat is connected with adjusting screw.

Preferably, the inner side of the sleeve is slidably connected with a limiting ring, the limiting ring is fixedly connected with the connecting rod, and the limiting ring is rectangular.

Preferably, one end of the second spring is fixedly connected with a limiting ring, and the other end of the second spring is fixedly connected with the inner surface of the sleeve.

Preferably, the outside of connecting rod has cup jointed the backing ring, the backing ring all contacts with nut and backup pad.

Preferably, the inner wall of the adjusting seat is provided with two guide grooves which are symmetrically distributed, the inner side of each guide groove is slidably connected with a guide block, and a support plate is fixedly connected between the two guide blocks.

Preferably, the inside of connecting seat has a spacing bolt through threaded connection, the tail end and the annular sliding connection of spacing bolt.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model forms the flexible supporting device of the wheel belt of the rotary kiln body by designing the components such as the adjusting seat, the first spring, the supporting plate, the supporting wheels, the sleeve, the connecting rod, the nut, the backing ring, the limiting ring, the second spring, the guide block, the guide groove and the like, replaces the traditional rigid supporting device, can prolong the service life of the supporting wheels and the wheel belt, and can finely adjust the height of the supporting wheels by matching the nut and the connecting rod, so that the two supporting wheels are better attached to the wheel belt, and the stress of the wheel belt is more balanced.

2. According to the rotary kiln, the positioning sliding groove is formed in the supporting base, the adjusting seat is positioned in the positioning sliding groove, then the adjusting screw rod, the rotary disc, the rotary rod, the annular groove and other components are designed to be matched with the connecting seat and the limiting bolt which are designed on the adjusting box, the position of the adjusting seat is adjusted by utilizing the displacement generated by the threaded motion between the adjusting screw rod and the supporting base, the adjusting seat is well positioned, the larger the distance between the two adjusting seats is, the larger the distance between the two adjusting seats can be better suitable for the wheel belt with the larger size, and the use of the larger rotary kiln body can be further met.

Drawings

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present invention;

fig. 3 is an enlarged view of the structure of part a of fig. 2 according to the present invention.

In the figure: 1. a support base; 2. positioning the chute; 3. an adjusting seat; 4. a first spring; 5. a support plate; 6. a riding wheel; 7. a rotary kiln body; 8. a belt wheel; 9. a sleeve; 10. a connecting rod; 11. a nut; 12. a backing ring; 13. a limiting ring; 14. a second spring; 15. a guide block; 16. a guide groove; 17. adjusting the screw rod; 18. a turntable; 19. a rotating rod; 20. a ring groove; 21. a connecting seat; 22. and a limiting bolt.

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a rotary kiln supporting device convenient for positioning comprises a supporting base 1 and a rotary kiln body 7, two positioning chutes 2 symmetrically distributed are formed at the upper end of the supporting base 1, an adjusting seat 3 is slidably connected to the inner side of each positioning chute 2, a first spring 4 is fixedly connected to the bottom of the inner side of the adjusting seat 3, a supporting plate 5 is fixedly connected to the top of the first spring 4, the supporting plate 5 is slidably connected to the inner surface of the adjusting seat 3, a riding wheel 6 is mounted at the upper end of the supporting plate 5, a wheel belt 8 is fixedly connected to the outer portion of the rotary kiln body 7, the wheel belt 8 is in contact with the riding wheel 6, two sleeves 9 symmetrically distributed are fixedly connected to the bottom of the inner side of the adjusting seat 3, a connecting rod 10 is slidably connected to the inner portion of each sleeve 9, the connecting rod 10 penetrates through the supporting plate 5 and is slidably connected to the supporting plate 5, a nut 11 is connected to the connecting rod 10 through a screw thread, the inboard of sleeve 9 is provided with second spring 14, and there is adjusting screw 17 in the inside of supporting base 1 through threaded connection, and annular 20 has been seted up on adjusting screw 17's one end surface, and adjusting screw 17's other end fixedly connected with carousel 18, fixedly connected with bull stick 19 on the carousel 18, the outside fixedly connected with connecting seat 21 of adjusting seat 3, and the inside of connecting seat 21 is rotated and is connected with adjusting screw 17.

Referring to fig. 2, the inner side of the sleeve 9 is slidably connected with a limiting ring 13, the limiting ring 13 is fixedly connected with the connecting rod 10, and the limiting ring 13 is rectangular. The design of the limiting ring 13 has the limiting function on the connecting rod 10

Referring to fig. 2, one end of the second spring 14 is fixedly connected to the limiting ring 13, and the other end of the second spring 14 is fixedly connected to the inner surface of the sleeve 9. The first spring 4 together with the support plate 5 is cushioned by the design of the second spring 14.

Referring to fig. 2, a backing ring 12 is sleeved outside the connecting rod 10, and the backing ring 12 is in contact with both the nut 11 and the supporting plate 5. By the design of the backing ring 12, the contact area between the nut 11 and the support plate 5 is increased.

Referring to fig. 2, the inner wall of the adjusting seat 3 is provided with two symmetrically distributed guide grooves 16, the inner side of each guide groove 16 is slidably connected with a guide block 15, and the two guide blocks 15 are fixedly connected with a supporting plate 5. The guide slot 16 is designed to cooperate with the guide block 15 to guide the movement of the support plate 5.

Referring to fig. 3, the inside of the connecting seat 21 is connected with a limit bolt 22 through a thread, and the tail end of the limit bolt 22 is slidably connected with the ring groove 20. Through the design of the limit bolt 22, the limit bolt is matched with the ring groove 20, so that the connection between the connecting seat 21 and the adjusting screw 17 is facilitated.

The specific implementation process of the utility model is as follows: when the rotary kiln is used, the position of the adjusting seat 3 is adjusted according to the actual size of the rotary kiln body 7 and the belt pulley 8 on the rotary kiln body 7, the rotating rod 19 is rotated, the rotating rod 19 drives the rotating disc 18 to rotate, the rotating disc 18 drives the adjusting screw 17 to rotate, the adjusting screw 17 generates displacement through the thread motion between the adjusting screw 17 and the supporting base 1, the ring groove 20 on the adjusting screw 17 is matched with the limit bolt 22 to drive the connecting seat 21 to move, the connecting seat 21 drives the adjusting seat 3 to move, after the position of the adjusting seat 3 is well positioned, the other adjusting seat 3 adopts the same mode to adjust the position, at the moment, the position between the two adjusting seats 3 is changed, so that the riding wheels 6 on the two adjusting seats 3 can better adapt to the belt pulleys 8 with different sizes, and further, the use of a larger rotary kiln body 7 can be met, if one riding wheel 6 cannot be in good contact with the belt pulley 8, only need adjust the corresponding part on the regulation seat 3, at first not hard up nut 11, the reaction force of first spring 4 this moment with backup pad 5 jack-up, backup pad 5 then upwards lifts the riding wheel 6, and then make riding wheel 6 and the better laminating of wheel area 8, and make the power that two riding wheels 6 received keep balanced, adopt the design of first spring 4, make whole flexible strutting arrangement who becomes rotary kiln body 7, traditional rigid support device has been replaced, can increase the life of riding wheel 6 and wheel area 8 like this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotary kiln strutting arrangement convenient to location, includes support base (1) and rotary kiln body (7), its characterized in that: the upper end of the supporting base (1) is provided with two symmetrically distributed positioning chutes (2), the inner side of each positioning chute (2) is connected with an adjusting seat (3) in a sliding manner, the inner side bottom of each adjusting seat (3) is fixedly connected with a first spring (4), the top of each first spring (4) is fixedly connected with a supporting plate (5), each supporting plate (5) is connected with the inner surface of the corresponding adjusting seat (3) in a sliding manner, a riding wheel (6) is installed at the upper end of each supporting plate (5), the outer part of the rotary kiln body (7) is fixedly connected with a wheel belt (8), each wheel belt (8) is in contact with the corresponding riding wheel (6), the inner side bottom of each adjusting seat (3) is fixedly connected with two symmetrically distributed sleeves (9), the inner part of each sleeve (9) is connected with a connecting rod (10) in a sliding manner, and each connecting rod (10) penetrates through the corresponding supporting plate (5) and is in sliding connection with the corresponding supporting plate (5), have nut (11) through threaded connection on connecting rod (10), the inboard of sleeve (9) is provided with second spring (14), there are adjusting screw (17) through threaded connection in the inside of supporting base (1), annular (20) have been seted up on the one end surface of adjusting screw (17), the other end fixedly connected with carousel (18) of adjusting screw (17), fixedly connected with bull stick (19) are gone up in carousel (18), outside fixedly connected with connecting seat (21) of adjusting seat (3), the inside of connecting seat (21) is rotated and is connected with adjusting screw (17).

2. The rotary kiln supporting device convenient to position as claimed in claim 1, wherein: the inner side of the sleeve (9) is connected with a limiting ring (13) in a sliding mode, the limiting ring (13) is fixedly connected with the connecting rod (10), and the limiting ring (13) is rectangular.

3. The rotary kiln supporting device convenient to position as claimed in claim 1, wherein: one end of the second spring (14) is fixedly connected with a limiting ring (13), and the other end of the second spring (14) is fixedly connected to the inner surface of the sleeve (9).

4. The rotary kiln supporting device convenient to position as claimed in claim 1, wherein: backing rings (12) are sleeved outside the connecting rods (10), and the backing rings (12) are in contact with the nuts (11) and the supporting plates (5).

5. The rotary kiln supporting device convenient to position as claimed in claim 1, wherein: two guide grooves (16) which are symmetrically distributed are formed in the inner wall of the adjusting seat (3), each guide groove (16) is connected with a guide block (15) in a sliding mode on the inner side, and the two guide blocks (15) are fixedly connected with a supporting plate (5) together.

6. The rotary kiln supporting device convenient to position as claimed in claim 1, wherein: the inside of connecting seat (21) has spacing bolt (22) through threaded connection, the tail end and annular (20) sliding connection of spacing bolt (22).