CN216385135U

CN216385135U - Ceramic inner cylinder hanging piece mounting structure for cement kiln preheater

Info

Publication number: CN216385135U
Application number: CN202123299579.0U
Authority: CN
Inventors: 王炳才; 王雨辰
Original assignee: Taizhou Shuiye New Material Technology Co ltd
Current assignee: Taizhou Shuiye New Material Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-04-26
Anticipated expiration: 2031-12-27

Abstract

The utility model provides a ceramic inner cylinder hanging piece mounting structure for a cement kiln preheater, which relates to the technical field of ceramic inner cylinder hanging pieces and comprises a fixed disc, wherein a hanging piece main body is arranged at the bottom end of the fixed disc, a rotating mechanism is arranged on the upper surface of the fixed disc and comprises a fixed seat, the middle part of the top end of the fixed disc is fixedly connected with the fixed seat, a bearing at the top end of the fixed seat is connected with a sleeve, the outer wall of the sleeve is fixedly connected with a first connecting rod, and one end, far away from the sleeve, of the first connecting rod is connected with a second connecting rod through a rotating shaft. According to the hanging piece main body, the rotating mechanism is arranged, the first connecting rod can be driven to rotate through rotation of the sleeve, the third connecting rod and the fixed block can be driven to move by matching with pulling of the second connecting rod, so that the hanging piece main bodies are driven to move, a plurality of groups of hanging piece main bodies form a closed loop, the sealing effect of the combined hanging piece main bodies is ensured, and the convenience of the hanging piece main bodies in disassembly is improved.

Description

Ceramic inner cylinder hanging piece mounting structure for cement kiln preheater

Technical Field

The utility model relates to the technical field of ceramic inner cylinder hanging pieces, in particular to a ceramic inner cylinder hanging piece mounting structure for a cement kiln preheater.

Background

The inner cylinder hanging piece for the original cement pit preheater is mostly made of heat-resistant steel or silicon carbide, but under the scouring of high-temperature dust-containing wind sand in the preheater, the inner cylinder hanging piece made of the heat-resistant steel is very seriously abraded, and meanwhile, the preheater is filled with high-temperature alkaline gas, so that the heat-resistant steel is very easy to generate oxidation corrosion and has short service life; the inner cylinder hanging pieces made of silicon carbide materials can resist wear and corrosion, but are high in manufacturing cost, long in production period and easy to damage, and in order to change the original defects, the ceramic inner cylinders for the domestic cement kiln preheater are mostly formed by connecting ceramic hanging pieces;

the existing cement cellar is generally sealed by splicing ceramic hanging pieces into a sealed circular ring, but the existing splicing mode is monotonous, so that an operator is inconvenient to install and disassemble, and the overall efficiency is reduced.

Therefore, a ceramic inner cylinder hanging piece mounting structure for a cement kiln preheater, which can solve the above problems, is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and solve the problem that the traditional hanging piece provided in the background art is more complicated to mount and dismount.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a cement kiln is ceramic inner tube lacing film mounting structure for preheater, includes the fixed disk, the fixed disk bottom is provided with the lacing film main part, the fixed disk upper surface is provided with slewing mechanism, and slewing mechanism includes the fixing base, fixed disk top middle part fixedly connected with fixing base, and fixing base top bearing is connected with the sleeve, sleeve outer wall fixedly connected with head rod, and the telescopic one end is kept away from to the head rod is connected with the second connecting rod through the pivot, the pot head that the head rod was kept away from to the second connecting rod is equipped with the third connecting rod, and the inside slide of having seted up of fixed disk, the inside insertion of slide is equipped with the fixed block, and fixed block top fixed connection in third connecting rod.

Preferably, the slide has been seted up to inside, and the inside sliding connection of slide has the slider, the slider is kept away from the one end fixed connection of slide in the fixed block.

Preferably, the inside locking mechanical system that is provided with of fixing base, and locking mechanical system include first ring gear, the first ring gear of fixing base bottom inner wall fixedly connected with, and first ring gear upper surface meshing has the second ring gear, second ring gear top fixedly connected with pull rod, and pull rod top fixedly connected with spring.

Preferably, the outer wall of the pull rod is wound with a spring, and two ends of the spring are respectively abutted to the inner wall of the fixed seat and the upper surface of the second gear ring.

Preferably, the top end of the pull rod is fixedly connected with a rotating handle, and the rotating handle is in a cross shape.

Preferably, four groups of grooves are formed in the sleeve, limiting blocks are inserted in the grooves, and one ends, far away from the grooves, of the limiting blocks are fixedly connected to the pull rod.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the hanging piece main body, the rotating mechanism is arranged, the first connecting rod can be driven to rotate through rotation of the sleeve, and the third connecting rod and the fixed block can be driven to move by matching with pulling of the second connecting rod, so that the hanging piece main bodies are driven to move, a plurality of groups of hanging piece main bodies form a closed loop, the sealing effect of the combined hanging piece main bodies is ensured, and the convenience of the hanging piece main bodies in disassembly is improved;

2. according to the utility model, the locking mechanism is arranged, the sleeve can be driven to normally rotate through the pull rod, and the rotated pull rod and the sleeve can be locked through the first gear ring and the second gear ring, so that the stability of the hanging piece main body after moving is ensured.

Drawings

FIG. 1 illustrates a schematic perspective view provided according to an embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating a three-dimensional structure provided by an embodiment of the present invention;

FIG. 3 is a schematic perspective sectional view of a fixed disk according to an embodiment of the present invention;

FIG. 4 illustrates a perspective view of a sleeve and a drawbar according to an embodiment of the present invention;

fig. 5 is a schematic front sectional view of a fixing seat according to an embodiment of the present invention.

Illustration of the drawings:

110. fixing the disc; 120. a hanging piece main body; 210. a fixed seat; 220. a sleeve; 221. a groove; 230. a first connecting rod; 240. a second connecting rod; 250. a third connecting rod; 260. a slideway; 270. a fixed block; 280. a chute; 290. a slider; 310. a first ring gear; 320. a second ring gear; 330. a pull rod; 331. a limiting block; 340. a spring; 350. and (4) turning the handle.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

As shown in fig. 1 to 5, in the embodiment of the present invention: the utility model provides a cement kiln is ceramic inner tube lacing film mounting structure for preheater, including fixed disk 110, fixed disk 110 bottom is provided with lacing film main part 120, fixed disk 110 upper surface is provided with slewing mechanism, and slewing mechanism includes fixing base 210, fixed disk 110 top middle part fixedly connected with fixing base 210, and fixing base 210 top bearing is connected with sleeve 220, sleeve 220 outer wall fixedly connected with head rod 230, and the one end that sleeve 220 was kept away from to head rod 230 is connected with second connecting rod 240 through the pivot, the pot head that head rod 230 was kept away from to second connecting rod 240 is equipped with third connecting rod 250, and fixed disk 110 is inside to have seted up slide 260, the inside fixed block 270 that is equipped with of inserting of slide 260, and fixed block 270 top fixed connection is in third connecting rod 250.

In concrete operation, through the rotation of sleeve 220, can drive head rod 230 and rotate, and cooperate dragging of second connecting rod 240, can drive third connecting rod 250 and fixed block 270 and remove to drive lacing film main part 120 and remove, make multiunit lacing film main part 120 form the closed loop, guaranteed the sealed effect of lacing film main part 120 after the combination, promoted the convenience of lacing film main part 120 when dismantling.

The sliding groove 280 is formed in the sliding rail 260, the sliding block 290 is connected to the sliding groove 280 in a sliding mode, one end, far away from the sliding groove 280, of the sliding block 290 is fixedly connected to the fixing block 270, and stability of the fixing block 270 in moving is improved through the sliding effect of the sliding block 290 in the sliding groove 280.

The inside locking mechanical system that is provided with of fixing base 210, and locking mechanical system includes first ring gear 310, the first ring gear 310 of fixing base 210 bottom inner wall fixedly connected with, and first ring gear 310 upper surface meshing has

second ring gear

320, 320 top fixedly connected with pull rod 330 of second ring gear, and pull rod 330 top fixedly connected with spring 340, through being provided with locking mechanical system, can drive sleeve 220 through pull rod 330 and normally rotate, and can lock pull rod 330 and sleeve 220 after the rotation through first ring gear 310 and second ring gear 320, thereby guarantee the stability of lacing film main part 120 after the removal.

The outer wall of the pull rod 330 is wound with a spring 340, and two ends of the spring 340 are respectively abutted against the inner wall of the fixing seat 210 and the upper surface of the second gear ring 320, so that the second gear ring 320 can be constantly contacted with the first gear ring 310 when not pulled by manpower through the elastic action of the spring 340.

The top end of the pull rod 330 is fixedly connected with a rotating handle 350, and the rotating handle 350 is arranged in a cross shape, so that the convenience of an operator when pulling and rotating the rotating handle 350 is ensured.

Four groups of grooves 221 are formed in the sleeve 220, the limiting blocks 331 are inserted in the grooves 221, and one ends of the four groups of limiting blocks 331, which are far away from the grooves 221, are fixedly connected to the pull rod 330.

The working principle is as follows:

the working principle of the utility model is as follows: pulling is changeed 350, can drive pull rod 330 and second ring gear 320 rebound, second ring gear 320 and first ring gear 310 break away from the contact this moment, and spring 340 receives the extrusion and takes place deformation, rotate and change 350, can drive sleeve 220 and head rod 230 and rotate, and the pulling of cooperation second connecting rod 240, can drive third connecting rod 250 and fixed block 270 and remove, thereby drive lacing film main part 120 and remove, lacing film main part 120 removes and accomplishes the back, not hard up changes 350, through the elastic action of spring 340, can drive second ring gear 320 and pull rod 330 rebound, when second ring gear 320 and first ring gear 310 contact once more, lacing film main part 120 position locking this moment.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description to other fields, but any simple modification, equivalent change and change made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a cement kiln is ceramic inner tube lacing film mounting structure for preheater, includes fixed disk (110), fixed disk (110) bottom is provided with lacing film main part (120), its characterized in that: fixed disk (110) upper surface is provided with slewing mechanism, and slewing mechanism includes fixing base (210), fixed disk (110) top middle part fixedly connected with fixing base (210), and fixing base (210) top bearing is connected with sleeve (220), sleeve (220) outer wall fixedly connected with head rod (230), and head rod (230) keep away from the one end of sleeve (220) and be connected with second connecting rod (240) through the pivot, the pot head that head rod (230) were kept away from in second connecting rod (240) is equipped with third connecting rod (250), and fixed disk (110) is inside to have seted up slide (260), slide (260) inside is inserted and is equipped with fixed block (270), and fixed block (270) top fixed connection in third connecting rod (250).

2. The ceramic inner cylinder hanging piece mounting structure for the cement kiln preheater as recited in claim 1, wherein: a sliding groove (280) is formed in the sliding rail (260), a sliding block (290) is connected to the inside of the sliding groove (280) in a sliding mode, and one end, far away from the sliding groove (280), of the sliding block (290) is fixedly connected to the fixing block (270).

3. The ceramic inner cylinder hanging piece mounting structure for the cement kiln preheater as recited in claim 1, wherein: the locking mechanism is arranged inside the fixing seat (210) and comprises a first toothed ring (310), the inner wall of the bottom end of the fixing seat (210) is fixedly connected with the first toothed ring (310), the upper surface of the first toothed ring (310) is meshed with a second toothed ring (320), the top end of the second toothed ring (320) is fixedly connected with a pull rod (330), and the top end of the pull rod (330) is fixedly connected with a spring (340).

4. The ceramic inner cylinder hanging piece mounting structure for the cement kiln preheater as recited in claim 3, wherein: the outer wall of the pull rod (330) is wound with a spring (340), and two ends of the spring (340) are respectively abutted to the inner wall of the fixed seat (210) and the upper surface of the second toothed ring (320).

5. The ceramic inner cylinder hanging piece mounting structure for the cement kiln preheater as recited in claim 3, wherein: the top end of the pull rod (330) is fixedly connected with a rotating handle (350), and the rotating handle (350) is in a cross shape.

6. The ceramic inner cylinder hanging piece mounting structure for the cement kiln preheater as recited in claim 1, wherein: four groups of grooves (221) are formed in the sleeve (220), limiting blocks (331) are inserted in the grooves (221), and one ends, far away from the grooves (221), of the limiting blocks (331) are fixedly connected to the pull rod (330).