CN214470096U

CN214470096U - Quick kiln loading device of dull and stereotyped membrane base member of pottery

Info

Publication number: CN214470096U
Application number: CN202022892938.2U
Authority: CN
Inventors: 刘绍辉; 刘楚; 黄新乐; 王晓龙
Original assignee: Zhangjiagang Huayuan Environment Technology Co ltd
Current assignee: Zhangjiagang Huayuan Environment Technology Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-10-22
Anticipated expiration: 2030-12-03

Abstract

The utility model is suitable for a ceramic body processing equipment technical field provides a quick kiln loading device of ceramic flat membrane body, including two relative backup pads and equidistant, evenly set up in two a plurality of boron plate material buttress between the backup pad inside wall, two be provided with the connecting plate between the backup pad bottom, every two adjacent boron plate material buttress between form the accommodation space that is used for holding ceramic flat membrane body, every all slide in the accommodation space and be provided with the drawer that is used for stacking a plurality of ceramic flat membrane bodies; the boron plate stack is formed by splicing two boron plates and covering at least one mullite hollow plate. The utility model discloses a pile of boron plate material with the backup pad is built, at the in-process of kiln charge and kiln discharge, does not need repeated demolish and build boron plate, stand, and the loading end of boron plate material pile is straight, regular, is difficult for appearing receiving to burn into the number of times, kiln car and removes the boron plate displacement scheduling problem that factors such as jolt vibrations caused among the in-process.

Description

Quick kiln loading device of dull and stereotyped membrane base member of pottery

Technical Field

The utility model belongs to the technical field of the ceramic body processing equipment, especially, relate to a quick kiln charging device of dull and stereotyped membrane blank of pottery.

Background

The operation of charging the ceramic green body into the kiln before firing is called charging. Obviously, the kiln loading process is directly related to the kiln form and the product shape and size. In the traditional batch kiln, such as a down draft kiln and a large-section tunnel kiln, because the temperature difference in the kiln is large, the arrangement needs to be carefully carried out on the operation of loading the products into the kiln, so that the influence of the temperature difference on the products at different positions is reduced, for example, the products are loaded in a mixed mode due to different sizes and shapes of the products, and sometimes, different products can be loaded and fired at different positions by utilizing the temperature difference in the kiln, and expected results are obtained respectively.

With the elimination of the traditional kiln, the application of the novel kiln and the mass production of single-variety products, the kiln loading operation is increasingly modeled and automated. Such as wide-section fast wall and floor tile firing roller kilns, complete automatic blank feeding and arrangement. Except for considering the utilization of the transverse space in the kiln and the longitudinal distance of brick rows, the problem of kiln loading is not specially considered, and a special kiln loading procedure is not needed. However, for large, special-shaped and small-batch products, the problem needs to be carefully considered when the products are loaded in modern batch kilns (such as a shuttle kiln and a bell kiln for loading large electroceramics).

However, when the ceramic flat membrane blank is fired in a kiln, after each kiln loading and discharging, the boron plate and the upright post on the kiln car need to be repeatedly dismantled and built, which is extremely time-consuming and increases much labor cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quick kiln loading device of dull and stereotyped membrane body of pottery aims at solving among the background art ceramic dull and stereotyped membrane body when the kiln is fired at the kiln loading, at every turn the kiln loading with go out the kiln after, boron board and stand on the kiln car all need repeated demolish and build, extremely expend time, increased the problem of a lot of recruitment costs.

The utility model discloses a realize like this, a quick kiln loading device of ceramic flat membrane body, including two relative backup pads and equidistant, evenly set up in two a plurality of boron sheet material buttress between the backup pad inside wall, two be provided with the connecting plate between the backup pad bottom, form the accommodation space that is used for holding ceramic flat membrane body between every two adjacent boron sheet material buttress, every all slide in the accommodation space and be provided with the drawer that is used for stacking a plurality of ceramic flat membrane bodies;

the boron plate stack is formed by splicing two boron plates and covering at least one mullite hollow plate.

Preferably, a filling layer is formed in a gap between the two boron plates and the mullite hollow plate, and alumina powder or corundum sand is filled in the filling layer.

Preferably, the mullite hollow plates are covered on the upper surface and the lower surface of the spliced two boron plates.

Preferably, the connecting plate is character cut in bas-relief, two the backup pad joint in the notch of connecting plate, and respectively with the laminating of the notched both sides wall of connecting plate mutually.

Preferably, the connecting plate bottom is equipped with first damper, first damper include with the bottom plate that the connecting plate bottom surface contacted, the relative both sides of bottom plate upper surface fixedly connected with curb plate respectively, every impartial interval, evenly be fixed with a plurality of first elastic component on the inside wall of curb plate, every a plurality of on the curb plate the equal fixedly connected with clamp plate of tip of first elastic component, two the clamp plate respectively with the both sides wall crimping of connecting plate.

Preferably, the lower surface of bottom plate is equipped with second damper, second damper is including being located bottom plate below and rather than the base that is the interval and arranges, the sub-surface of base installs four universal wheels that are the matrix type and arrange, the base with a plurality of telescoping devices of equidistant, even fixedly connected with between the bottom plate, every the outside of telescoping device all is equipped with the second elastic component, every the one end of second elastic component with sub-surface of bottom plate fixed connection, every the other end of second elastic component with surface fixed connection on the base.

Preferably, the telescopic device is a hydraulic cylinder or a telescopic rod.

Preferably, the two side walls of the boron plate stack are respectively provided with a clamping block, and the inner side wall of each supporting plate is provided with a clamping groove in interference fit with the clamping block.

Preferably, the drawer is made of stainless steel material.

Preferably, the drawer is provided with a handle on the front end face.

Compared with the prior art, the beneficial effects of the utility model are that: the boron plate stack can prevent the ceramic flat membrane blank from slight deformation or displacement in the high-temperature process due to the boron plate in the firing process, and avoid the firing quality problems of deformation, cracking and the like of the blank. Through the boron plate stack built with the supporting plate, in the process of kiln loading and kiln unloading, the boron plate and the stand column do not need to be repeatedly dismounted and built, the bearing surface of the boron plate stack is straight and regular, the problems of influence on product forming caused by the problems of boron plate displacement and the like caused by factors such as firing times, jolting and vibration in the moving process of a kiln car and the like are not easy to occur, whether the boron plate stack needs to be dismounted and built again or not can be determined according to the actual situation on site, and whether the built structure for observing the stack after the firing work of each kiln deforms greatly or needs to be built again or not can be determined.

Drawings

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

FIG. 2 is a schematic structural view of a boron plate stack of the present invention;

FIG. 3 is a schematic structural view of a boron plate stack (covered with two mullite hollow plates) according to the present invention;

FIG. 4 is a schematic structural diagram of a boron plate stack (containing a filling layer) according to the present invention;

in the figure: the device comprises a support plate 1, a clamping groove 11, a boron plate 2, a boron plate 21, a mullite 22, a filling layer 23, a clamping block 24, a connecting plate 3, a containing space 4, a drawer 5, a handle 51, a first damping mechanism 6, a bottom plate 61, a side plate 62, a first elastic part 63, a pressing plate 64, a second damping mechanism 7, a base 71, a telescopic device 72, a second elastic part 73 and a universal wheel 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, the present invention provides a technical solution: a ceramic flat membrane blank rapid kiln loading device comprises two oppositely arranged supporting plates 1 and a plurality of boron plate stacks 2 which are arranged between the inner side walls of the two supporting plates 1 at equal intervals, a connecting plate 3 is arranged between the bottoms of the two supporting plates 1, an accommodating space 4 for accommodating a ceramic flat membrane blank is formed between every two adjacent boron plate stacks 2, and a drawer 5 for stacking a plurality of ceramic flat membrane blanks is arranged in each accommodating space 4 in a sliding manner;

The boron plate stack 2 is formed by splicing two boron plates 21 and covering at least one mullite hollow plate 22.

In the embodiment, in order to avoid repeated dismantling and building of boron plates and vertical columns on a kiln car after each kiln loading and discharging when a ceramic flat plate membrane blank is fired in a kiln, a plurality of boron plate stacks 2 are firstly overlapped with two oppositely arranged support plates 1, the plurality of boron plate stacks 2 can be uniformly arranged at equal intervals from top to bottom in the figure 1, or can be arranged according to other distribution modes without being limited to the distribution mode in the figure 1 as long as the overlapping can be completed in advance with the support plates 1, each boron plate stack 2 is formed by splicing two boron plates 21 and then covering at least one mullite hollow plate 22, that is, at least one surface of the upper surface and the lower surface of the spliced two boron plates 21 is covered with the mullite hollow plate 22, and can be a single surface or a double surface, so that the purpose of combining the two boron plates 21 and at least one mullite hollow plate 22 is achieved in the firing process of the ceramic flat plate membrane blank, the method has the advantages that the firing quality problems such as deformation and cracking of the ceramic flat membrane blank can not be influenced due to slight deformation or displacement of the boron plate in the high-temperature process, in the process of kiln loading and kiln unloading, the boron plate and the upright column do not need to be repeatedly dismounted and built, the bearing surface of the boron plate stack 2 is straight and regular and is not easily influenced by firing times, the problem that the product is influenced by the displacement of the boron plate caused by factors such as bumping and shaking in the moving process of a kiln car is solved, the boron plate stack 2 is dismounted and built again, and the method can be used for observing whether the building structure of the stack is deformed greatly and needs to be built again to determine according to the actual situation on site after each kiln firing work is finished. After the multilayer boron plate stack 2 on the kiln car is built, the loading mode of the ceramic flat plate membrane blank can adopt a mode that a plurality of ceramic flat plate membrane blanks are stacked on the drawer 5, the drawer type 2 is processed into a drawer type shape with an opening at the front end by adopting stainless steel with the thickness of 1mm, each stack of ceramic flat plate membrane blanks are inserted into the kiln car accommodating space 4 at one time, and then the drawer 5 is drawn out, so that the loading work of each layer of blank plate is completed quickly. After the firing work is finished, the semi-finished plate can be directly drawn out through the side surface of the boron plate stack 2, so that the aim of removing the boron plate stack 2 during kiln discharge is fulfilled.

Further, a filling layer 23 is formed in a gap between the two boron plates 21 and the mullite hollow plate 22, and the filling layer 23 is filled with alumina powder or corundum sand.

In the embodiment, the surfaces of the covered mullite hollow plate 22 and the two boron plates 21 are rough and uneven, so that a gap is formed between the two boron plates 21 and the mullite hollow plate 22, alumina powder or corundum sand can be filled in the gap, namely, the alumina powder or corundum sand is filled in the filling layer 23, the alumina powder or corundum sand is selected to have a larger granularity, the alumina powder has the characteristics of high temperature resistance, corrosion resistance, stable property and the like, and the corundum sand has the characteristic of high hardness, so that the stability is strong after the two boron plates 21 and the mullite hollow plate 22 are combined.

Further, the mullite hollow plates 22 are covered on the upper surface and the lower surface of the spliced two boron plates 21.

In the embodiment, the two mullite hollow plates 22 are used for splicing the two boron plates 21 and then clamping the two boron plates in the middle, so that the performance of the boron plate stack 2 is further improved.

Further, the connecting plate 3 is character cut in bas-relief, and two 1 joint of backup pad are in the notch of connecting plate 3, and laminate with the notch both sides wall of connecting plate 3 respectively.

In this embodiment, two backup pads 1 and the 3 joint of connecting plate of character cut in bas-relief shape can increase the stability behind boron plate material buttress 2 and the overlap joint of two backup pads 1, avoids the boron plate material buttress 2 after the overlap joint to scatter with two backup pads 1.

Further, connecting plate 3 bottom is equipped with first damper 6, first damper 6 includes the bottom plate 61 that contacts with connecting plate 3 bottom surface, the relative both sides of bottom plate 61 upper surface fixedly connected with curb plate 62 respectively, impartial interval on the inside wall of every curb plate 62, evenly be fixed with a plurality of first elastic component 63, the equal fixedly connected with clamp plate 64 of tip of a plurality of first elastic component 63 on every curb plate 62, two clamp plates 64 respectively with the both sides wall crimping of connecting plate 3.

In this embodiment, in the use process of the kiln car, the side plates 62 may shake due to the unevenness of the ground, at this time, the stacked ceramic flat membrane blanks may shake to some extent, the first elastic members 63 disposed at both sides absorb the shaking force of the side plates 62, so as to prevent the stacked ceramic flat membrane blanks from shaking, the first elastic members 63 are preferably damping springs, and the shaking force of the side plates 62 is weakened by the elastic force of the damping springs.

Further, the lower surface of bottom plate 61 is equipped with second damper 7, second damper 7 is including being located bottom plate 61 below and rather than the base 71 that is the interval and arranges, base 71 sub-surface mounting has four universal wheels 8 that are the matrix type and arrange, equidistant between base 71 and the bottom plate 61, a plurality of telescoping device 72 of even fixedly connected with, the outside of every telescoping device 72 all is equipped with second elastic component 73, the one end and the bottom plate 61 lower fixed surface of every second elastic component 73 are connected, the other end and the base 71 upper surface fixed connection of every second elastic component 73.

In this embodiment, when the amplitude of vibration is too large during the use of the kiln car, and the first damping mechanism 6 is not enough to completely absorb the shaking force generated by the side plate 62, the bottom plate 61 further moves downward, the length of the expansion device 72 itself becomes shorter, the downward movement of the bottom plate 61 compresses the second elastic member 73, the second elastic member 73 is preferably a spring, the elastic force of the second elastic member 73 absorbs and weakens the shaking force generated by the side plate 62, and the device can travel on the bottom surface through the universal wheel 8.

Further, the telescopic device 72 is a hydraulic cylinder or a telescopic rod.

In this embodiment, when telescoping device 72 is the pneumatic cylinder, the output shaft of pneumatic cylinder can be down retracted under the effect of external control ware to bottom plate 61 downstream can compress second elastic component 73, when telescoping device 72 is the telescopic link, the telescopic link that can buy on the market was selected for use to the telescopic link, the telescopic link is prior art, thereby the part of telescopic link itself can the relative slip change the length of telescopic link self, thereby bottom plate 61 downstream can compress second elastic component 73.

Furthermore, two side walls of the boron plate stack 2 are respectively provided with a clamping block 24, and the inner side wall of each supporting plate 1 is provided with a clamping groove 11 in interference fit with the clamping block 24.

In the embodiment, when the boron plate stack 2 and the support plate 1 are lapped, the clamping blocks 24 are clamped into the clamping grooves 11, and the clamping blocks 24 are in interference fit with the clamping grooves 11, so that the stability of the boron plate stack 2 after being connected with the support plate 1 can be enhanced.

Further, the drawer 5 is made of a stainless material.

In the present embodiment, a high-temperature stainless steel that is resistant to corrosion or high temperature, generally resistant to acid media, and also resistant to high-temperature oxidation (resistance to hot flaking) is used as the stainless steel material.

Further, the drawer 5 has a handle 51 on a front face thereof.

In this embodiment, the handle 51 is convenient for the operator to draw out the drawer 5, so as to quickly complete the filling work of each layer of ceramic flat membrane blank.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, at first carry out the overlap joint with a plurality of boron sheet material buttress 2 and two backup pad 1 that set up relatively, every boron sheet material buttress 2 is all by two boron sheet 21 concatenations after again at least to cover and establish behind the hollow board 22 of a mullite, that is to say, upper surface and lower surface after two boron sheet 21 concatenations have at least one face to cover and establish the hollow board 22 of mullite, can be the single face, also can be two-sided, the purpose of cavity board 22 combination in two boron sheet 21 and at least one mullite is so that reach ceramic flat sheet membrane body and firing in-process, can not influence the slight deformation or the displacement that the boron sheet takes place at high temperature in-process, and influence ceramic flat sheet membrane body and take place to warp, the appearance of the quality problems of firing such as fracture, and in-process in kiln loading and kiln discharge, do not need repeated demolish and build the boron sheet, the stand, boron sheet material buttress 2's straight flat loading end, The method is regular and not easy to be influenced by the firing times, and the problem that the molding of the product is influenced by the displacement of the boron plate caused by factors such as bumping and shaking in the moving process of the kiln car is avoided.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The ceramic flat membrane blank rapid kiln loading device is characterized by comprising two opposite supporting plates (1) and a plurality of boron plate stacks (2) which are arranged between the inner side walls of the two supporting plates (1) at equal intervals, a connecting plate (3) is arranged between the bottoms of the two supporting plates (1), an accommodating space (4) for accommodating a ceramic flat membrane blank is formed between every two adjacent boron plate stacks (2), and a drawer (5) for stacking a plurality of ceramic flat membrane blanks is arranged in each accommodating space (4) in a sliding manner;

the boron plate stack (2) is formed by splicing two boron plates (21) and then covering at least one mullite hollow plate (22).

2. The rapid kiln loading device for the ceramic flat membrane blank according to claim 1, wherein a filling layer (23) is formed in a gap between the two boron plates (21) and the mullite hollow plate (22), and the filling layer (23) is filled with alumina powder or corundum.

3. The rapid kiln loading device for the ceramic flat membrane blank according to claim 1 or 2, wherein the mullite hollow plates (22) are covered on the upper surface and the lower surface of the spliced two boron plates (21).

4. The ceramic flat membrane blank rapid kiln loading device according to claim 1, wherein the connecting plate (3) is in a concave shape, and the two supporting plates (1) are clamped in the notch of the connecting plate (3) and respectively attached to two side walls of the notch of the connecting plate (3).

5. The ceramic flat membrane blank rapid kiln loading device according to claim 4, wherein a first damping mechanism (6) is arranged at the bottom of the connecting plate (3), the first damping mechanism (6) comprises a bottom plate (61) contacting with the bottom surface of the connecting plate (3), two opposite sides of the upper surface of the bottom plate (61) are fixedly connected with side plates (62) respectively, a plurality of first elastic members (63) are uniformly fixed on the inner side wall of each side plate (62) at equal intervals, the end parts of the first elastic members (63) on each side plate (62) are fixedly connected with pressing plates (64), and the two pressing plates (64) are respectively in press connection with two side walls of the connecting plate (3).

6. The ceramic flat membrane blank rapid kiln loading device according to claim 5, wherein a second damping mechanism (7) is arranged on the lower surface of the bottom plate (61), the second damping mechanism (7) comprises a base (71) which is arranged below the bottom plate (61) and is spaced apart from the bottom plate, four universal wheels (8) are mounted on the lower surface of the base (71) and are arranged in a matrix manner, a plurality of telescopic devices (72) are uniformly and fixedly connected between the base (71) and the bottom plate (61) at equal intervals, a second elastic member (73) is sleeved on the outer side of each telescopic device (72), one end of each second elastic member (73) is fixedly connected with the lower surface of the bottom plate (61), and the other end of each second elastic member (73) is fixedly connected with the upper surface of the base (71).

7. The ceramic flat sheet membrane blank rapid kiln loading device according to claim 6, wherein the telescopic device (72) is a hydraulic cylinder or a telescopic rod.

8. The ceramic flat membrane blank rapid kiln loading device according to claim 1, wherein the two side walls of the boron plate stack (2) are respectively provided with a clamping block (24), and the inner side wall of each support plate (1) is provided with a clamping groove (11) which is in interference fit with the clamping block (24).

9. The rapid kiln loading device for ceramic flat membrane blanks as claimed in claim 1, wherein the drawer (5) is made of stainless steel material.

10. The rapid kiln loading device for ceramic flat membrane blanks as claimed in claim 9, wherein the front end face of the drawer (5) is provided with a handle (51).