CN211170420U

CN211170420U - Kiln arch top mounting structure

Info

Publication number: CN211170420U
Application number: CN201921656820.0U
Authority: CN
Inventors: 陈旭明
Original assignee: Anhui Tongxian New Materials Co ltd
Current assignee: Anhui Tongxian New Materials Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-08-04
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a kiln arch top mounting structure, which comprises a gable wall and a connecting support at the upper end of the gable wall, wherein the upper end of the connecting support is sequentially provided with a support arc surface, a support platform surface and a support bottom surface which are matched with the arch top from inside to outside; and one side of the connecting support close to the arc surface of the support is provided with a clamping arm trigger device for driving a clamping arm. The utility model discloses an automatic that the device was adjusted well by the automation that arm lock and arm lock trigger device constitute realizes that the automation in the arch top installation is adjusted well the laminating, simple structure, very big reduction intensity of labour improves labor efficiency.

Description

Kiln arch top mounting structure

Technical Field

The utility model relates to a glass kiln field specifically is a kiln arch top mounting structure.

Background

The flat glass kiln is raw material melting equipment for producing flat glass, and the arch top is of an arch structure and is constructed by multiple layers of refractory materials and bears the stress of the whole arch top.

The top end of a gable 3 connected with an arch top 1 in the existing kiln is generally provided with a connecting support 2 matched with the gable 3, as shown in figure 1, a support arc surface 21, a support platform surface 22 and a support bottom surface 23 of the connecting support 2 are matched and attached with the arch top 1, and the support arc surface 21 and the lower bottom surface of the arch top of the kiln have the same radian and are overlapped together to ensure that hot flue gas cannot flow out. However, the existing crown top mounting mode is generally that the crown top is hoisted and placed on the top end of a gable, the automatic alignment cannot be realized, the proper attachment of the crown top to a connecting support is difficult to ensure, the continuous adjustment is often needed, the labor intensity is high, the working efficiency is low, and if the crown top cannot be attached, molten high-temperature liquid flows to the connecting support along the crown top, so that the connecting support is damaged, and the service performance and the safety performance of a kiln are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: the existing connecting support cannot automatically align the arch crown, is difficult to ensure that the arch crown is just attached to the connecting support, often needs continuous adjustment, and causes high labor intensity and low working efficiency.

In order to solve the technical problem, the utility model provides a following technical scheme:

a kiln arch top mounting structure comprises a gable wall and a connecting support at the upper end of the gable wall, wherein a support arc surface, a support platform surface and a support bottom surface which are matched with an arch top are sequentially arranged at the upper end of the connecting support from inside to outside; the connecting support is close to arm lock trigger device that support arc surface one side was provided with the drive arm lock, arm lock trigger device includes kicking block, ejector pin and clamp plate, the kicking block is located the connecting support below and contradicts mutually with the drive portion, the kicking block passes through the ejector pin and the clamp plate of connecting support top, be provided with the heavy groove that matches with the clamp plate on the connecting support.

As a further aspect of the present invention: the distance from the clamping part to the support platform surface is matched with the width of the arch crown.

As a further aspect of the present invention: the driving part is obliquely arranged towards one side of the arc surface of the support.

As a further aspect of the present invention: and a spring is arranged between the pressing plate and the bottom of the sinking groove and sleeved outside the ejector rod.

As a further aspect of the present invention: and a roller is arranged on the contact side of the ejector block and the driving part.

As a further aspect of the present invention: the articulated shaft is detachably arranged in the through groove.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic aligning and fitting in the arch top installation process is realized through the automatic aligning device consisting of the clamping arms and the clamping arm triggering devices, the structure is simple, the labor intensity is greatly reduced, and the labor efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the prior art.

Fig. 2 is a schematic structural diagram of the first embodiment.

FIG. 3 is a partial enlarged view of the portion A in FIG. 2

In the figure: 1-arch top, 2-connecting support, 21-support arc surface, 22-support platform surface, 23-support bottom surface, 3-gable wall, 4-automatic alignment device, 41-clamping part, 42-articulated shaft, 43-driving part, 44-through groove, 45-top block, 46-top rod, 47-spring, 48-sink groove and 49-pressing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

The first embodiment is as follows:

referring to fig. 2-3, a kiln crown mounting structure comprises a gable and a connecting support 2 at the upper end thereof, wherein the upper end of the connecting support 2 is sequentially provided with a support arc surface 21, a support platform surface 22 and a support bottom surface 23 which are matched with a crown from inside to outside, the connecting support 2 is provided with a through groove 44 which is through up and down, a clamping arm is hinged in the through groove 44 through a hinge shaft, and the clamping arm comprises a clamping part 41 extending to the upper part of the connecting support 2 and a driving part 43 extending to the lower part of the connecting support 2; one side, close to the support arc surface 21, of the connecting support 2 is provided with a clamping arm triggering device for driving a clamping arm, the clamping arm triggering device comprises a jacking block 45, a jacking rod 46 and a pressing plate 49, the jacking block 45 is positioned below the connecting support 2 and is abutted against the driving part 43, the jacking block 45 is connected with the pressing plate 49 above the connecting support 2 through the jacking rod 46, and the connecting support 3 is provided with a sinking groove 48 matched with the pressing plate 49; a spring 47 is arranged between the pressure plate 49 and the bottom of the sinking groove 48, and the spring 47 is sleeved outside the ejector rod 46.

The utility model discloses a theory of operation is: when the device is used, the hoisted arch top 1 is placed on the connecting support 2, the arch top 1 overcomes the spring 47 to press the pressure plate 49, the pressure plate 49 drives the jacking block 45 to move downwards through the ejector rod 46, and the driving part 43 of the clamping arm is pushed outwards, so that the clamping part 41 of the clamping arm moves inwards to push the arch top 1 inwards, and the automatic alignment of the arch top 1 is realized, thereby improving the installation efficiency and reducing the labor intensity; meanwhile, the arch top 1 and the connecting support 2 are completely attached, so that the service performance and the safety performance of the kiln can be improved.

Example two:

the same as the first embodiment, except that the hinge shaft 42 is detachably installed in the through slot 44, so that the clip arm can be removed after the arch top 1 is installed, thereby not affecting the thermal expansion of the arch top 1 during use and ensuring the normal operation thereof.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A kiln arch top mounting structure comprises a gable wall and a connecting support at the upper end of the gable wall, wherein a support arc surface, a support platform surface and a support bottom surface which are matched with an arch top are sequentially arranged at the upper end of the connecting support from inside to outside; the connecting support is close to arm lock trigger device that support arc surface one side was provided with the drive arm lock, arm lock trigger device includes kicking block, ejector pin and clamp plate, the kicking block is located the connecting support below and contradicts mutually with the drive portion, the kicking block passes through the ejector pin and the clamp plate of connecting support top, be provided with the heavy groove that matches with the clamp plate on the connecting support.

2. The kiln crown mounting arrangement of claim 1, wherein the distance of the clamp to the abutment deck matches the width of the crown.

3. The kiln crown mounting structure as claimed in claim 1, wherein the length of the clamp matches a side height of the crown.

4. The kiln crown mounting structure as claimed in claim 1, wherein the driving portion is disposed obliquely toward a side of the support circular arc surface.

5. The kiln crown mounting structure as claimed in claim 1, wherein a spring is provided between the pressing plate and the bottom of the sink groove, and the spring is sleeved outside the ejector rod.

6. The kiln crown mounting structure as claimed in claim 1, wherein the top block is provided with a roller on a side contacting the driving portion.

7. The kiln crown mounting structure as claimed in claim 1, wherein the hinge shaft is detachably mounted in the through groove.