CN201626026U

CN201626026U - Unburned brick preparing device for thin ceramic bricks

Info

Publication number: CN201626026U
Application number: CN2010201501635U
Authority: CN
Inventors: 韦发彬; 陈保伟; 王立志
Original assignee: Foshan Henglitai Machinery Co Ltd
Current assignee: Foshan Henglitai Machinery Co Ltd
Priority date: 2010-03-26
Filing date: 2010-03-26
Publication date: 2010-11-10
Anticipated expiration: 2020-03-26

Abstract

The utility model improves the unburned brick preparing device in both aspects of material distribution and unburned brick transfer. In the aspect of distributing materials, a powder output device which scatters powder evenly is adopted, wherein the output end of the powder output device is positioned above a mould core; a translation mechanism drives the output end of the powder output device to move along the direction parallel to the working side of the mould core. In the aspect of transferring the unburned brick, an absorbing device for absorbing the unburned brick moves along the direction parallel to the unburned brick plane when the absorbing device absorbs the unburned brick. The utility model not only can meet the demand of preparing the unburned brick of the thin ceramic bricks but also can solve the problems of the prior art that the dragging belt has short service life. The interior structure of a hydraulic presser is unnecessary to be improved and the implement is convenient. The utility model is fit for preparing both smaller thin unburned brick and bigger thick common unburned brick, promotes the use rate of the device and decreases the production cost.

Description

The adobe of pottery splits prepares equipment

Technical field

The utility model relates to the manufacturing technology of Ceramic Tiles, and particularly the adobe of ceramic splits prepares equipment.

Background technology

The adobe of Ceramic Tiles prepares equipment and mainly is made up of distribution device, hydraulic press and transfer device.Three kinds of devices are finished the process that ceramic powder is deployed in the mould, the powder in the mould is pressed into adobe and adobe is taken out respectively from mould.Yet traditional adobe prepares the adobe that equipment can not be directly used in the ceramic splits of preparation thinner thickness, and for example thickness is less than the adobe of the ceramic splits of 6mm.Because traditional adobe prepares equipment and all have defective in the transfer process of cloth and adobe, can't satisfy the requirement of making green tile bodies of ceramic tiles.

For example in the cloth process, traditional adobe prepare equipment earlier with the powder output device in the distribution device after laying one deck thickness and the uniform powder of density on a certain supporting body, again the powder integral on the supporting body is pushed in the mould of hydraulic press.Though this distribution device can be used for preparing common Ceramic Tiles base substrate, then can produce tangible harmful effect for green tile bodies of ceramic tiles.Because the thickness of green tile bodies of ceramic tiles is significantly less than common Ceramic Tiles base substrate with the ratio of area, when cloth, the thickness that is laid on the powder in the mould and the uniformity of density there is higher requirement.Above-mentioned distribution device also will mobile once more powder after powder output device lays the uniform powder of a layer thickness, in moving process, powder is produced extruding force, be difficult to keep the uniformity of powder, the result causes suppressing adobe thickness and the density unevenness after finishing, and finally influences the end product quality of ceramic splits.

The distributing method that also has a kind of adobe to prepare equipment is to allow a top process that the hopper of powder is housed from mould, allows powder be free to fall in the die cavity of mould from the bottom opening of hopper at hopper in above the mould.Therefore though this distributing method can directly be routed to powder in the mould, the flow that powder drops is uncontrolled, and this adobe prepares equipment and can not satisfy the high request of green tile bodies of ceramic tiles to cloth evenness.

And for example in the transfer process of adobe, the transfer device that traditional adobe prepares in the equipment relies on a pusher to promote adobe by force.This transfer device is not suitable for green tile bodies of ceramic tiles equally.Because the pressure ratio conventional ceramic adobe body that green tile bodies of ceramic tiles is subjected in pressing process is big, the adhesion strength of base substrate and core surface is also bigger, if mobile by force base substrate will make big and thin base substrate lose.For this reason, the scheme that moves again after the someone proposes with sucker whole adobe to be mentioned, but be difficult to guarantee the uniformity of sucker suction like this causes adobe local broken mashed in sucker is mentioned the process of adobe easily, and yield rate is very low.

Occur a kind of new adobe in recent years and prepared equipment.This equipment is unrestrained to a traction belt with ceramic powder, traction belt passes between the framed and core rod of mould, arrive in the mould by traction belt delivery powder, traction belt bears press power with powder in pressing process, after treating that powder is pressed into adobe, the framed of mould upwards mentioned, and leaves mould by traction belt delivery adobe, so far finishes the process of cloth, compacting, transfer.The advantage of this equipment is between powder and the traction belt, and does not relatively move from the beginning to the end between adobe and the traction belt, has overcome the shortcoming that traditional adobe prepares equipment.But the shortcoming of this equipment is framed and core rod can not fit like a glove, between framed and core rod, must clip powder, therefore this equipment can only be used to prepare the splits base, can not be used to prepare the bigger conventional ceramic adobe of thickness, and utilization rate of equipment and installations is low, increased production cost, and the shortcoming of this equipment maximum is the press power that traction belt must bear hydraulic press, and service life is short, needs often to change, reduce production efficiency, increased production cost.Moreover traction belt passes between framed and core rod, has increased the complexity of hydraulic press structure.Have, owing to be subjected to stopping of traction belt, can only upwards mention framedly after compacting is finished, it is damaged to be easy to make the edge of adobe to take place like this, has reduced yield rate.

The utility model content

The purpose of this utility model provides a kind of preparation equipment that is applicable to the ceramic splits adobe of preparation.

For this reason, adobe described in the utility model prepares equipment and comprises powder output device with the unrestrained powder of uniform flow rate, and the ceramic powder in the mould is pressed into the hydraulic press of adobe, moves horizontally the transfer device of adobe, and its special feature is:

The output of described powder output device is positioned at the top of the core rod of green brick forming mould, and powder output device is connected with a translation mechanism, and the output that translation mechanism drives powder output device moves, and the direction that moves is parallel to the working face of core rod;

Also comprise an adsorbent equipment that upwards adsorbs adobe, adsorbent equipment is connected with transfer device, perhaps adsorbent equipment is connected with another translation mechanism, when adsorbent equipment produced suction to adobe, transfer device or translation mechanism drove the direction that the adsorbent equipment travel direction only limits to be parallel to the adobe plane.

Operation principle of the present utility model is: the output by powder output device is directly trickled down powder on the core rod working face of green brick forming mould with uniform flow rate, in unrestrained powder, along the direction that is parallel to the core rod working face output of mobile powder output device evenly, powder is covered whole core rod working face fully by translation mechanism; Then the powder in the green brick forming mould is pressed into adobe by hydraulic press, next the framed of green brick forming mould moves down with respect to core rod, adobe is exposed to outside the mould, then move adobe by transfer device, in mobile adobe, upwards adsorb adobe with adsorbent equipment, but adsorbent equipment does not make adobe outstanding in its supporting surface to the suction of adobe, make adobe supported all the time support in transfer process.

Preparing equipment with traditional adobe compares, the utility model no longer needs mobile powder after powder output device lays the uniform powder of a layer thickness, make the powder that is laid on the core rod working face can reach higher uniformity, satisfy the requirement of making green tile bodies of ceramic tiles.On the other hand, the utility model utilizes adsorbent equipment to reduce adhesion strength between adobe and the core surface in shifting the process of adobe, making that adobe is easier is moved, avoid adobe to lose, but the utility model is also mentioned adobe without sucker, make adobe in transfer process, be subjected to the support of supporting surface all the time, avoided the adobe breakage that causes because of sucker suction is inhomogeneous.

The utility model has the advantages that shifting two aspects from cloth and adobe prepares equipment to adobe and done improvement, not only satisfied the requirement of preparation green tile bodies of ceramic tiles, and compare with the prior art that adopts traction belt to pass mould, problems such as the traction belt weak point in service life of having avoided traction belt to bear press power and having brought, and need not the internal structure of hydraulic press is transformed, be easier to implement.Have, the utility model both had been applicable to the less splits base of preparation thickness again, also was applicable to the bigger common adobe of preparation thickness, had improved utilization rate of equipment and installations, had reduced production cost.

Description of drawings

Fig. 1 is the structure diagram of the utility model embodiment;

Fig. 2 is a course of action schematic diagram embodiment illustrated in fig. 1;

Fig. 3 is the structural representation of the embodiment of powder output device;

Fig. 4 is the structural representation of the embodiment of adsorbent equipment.

The specific embodiment

Adobe shown in Figure 1 prepares equipment and comprises a powder output device 1 with the unrestrained powder of uniform flow rate (only summarize with a frame of broken lines among the figure and represent), and the transfer device 2 (only summarize with a frame of broken lines among the figure and represent) that moves horizontally adobe.Fig. 1 has saved the hydraulic press that the ceramic powder in the mould is pressed into adobe.The characteristics that this adobe prepares equipment are: the output of powder output device 1 is positioned at the top of the core rod 3 of green brick forming mould, and powder output device 1 is connected with a translation mechanism 4, the output that translation mechanism 4 drives powder output device 1 moves, and the direction that moves is parallel to the working face of core rod 3; Also comprise an adsorbent equipment 7 that upwards adsorbs adobe, adsorbent equipment 7 is connected with another translation mechanism 8 (only summarize with a frame of broken lines among the figure and represent), when 7 pairs of adobes of adsorbent equipment produced suction, translation mechanism 8 drove the direction that adsorbent equipment 7 travel directions only limit to be parallel to the adobe plane.Powder output device 1 among Fig. 1 both can whole be positioned at the top of core rod 3, also can the only local top that is positioned at core rod 3.

The course of action of this equipment is described below in conjunction with Fig. 1 and Fig. 2.At first directly powder 9 is trickled down on the working face of the core rod 3 of green brick forming mould with uniform flow rate by the output of powder output device 1, in unrestrained powder, translation mechanism 4 is along the direction that is parallel to core rod 3 working faces, be the direction of arrow among Fig. 1, the output of mobile evenly powder output device 1 makes powder 9 that the working face of whole core rod 3 is covered fully; In order accurately to control the powder thickness of being laid, can with a scraper plate powder on the core rod be wipeed off in the intact material of cloth back.Scraper plate both can be driven by the transfer device 2 of mobile adobe, also can be driven by a special device; Then powder 9 is pressed into adobe, drives framed 5 by hydraulic press again and move down, adobe 10 is exposed to outside the mould, as shown in Figure 2 with respect to core rod 3 by hydraulic press; Then drive the top that adsorbent equipment 7 moves to adobe 10 by another translation mechanism 8, adsorbent equipment 7 beginnings are air-breathing, make adobe 10 be subjected to suction upwards but not outstanding surface from core rod 3, meanwhile, transfer device 2 moves adobe 10, adobe 10 is transferred on the traction belt 12 of next station through rebound 11 from the surface of core rod 3, realized the transfer of adobe.In the process that adobe is shifted, another translation mechanism 8 drives adsorbent equipment 7 and follows adobe 10 same moved further, and adobe 10 is successively supported by core rod 3, rebound 11, traction belt 12, and adobe 10 is subjected to the support of supporting surface all the time.

The mode of " driving framed 5 by hydraulic press moves down with respect to core rod 3 " in above-mentioned course of action, both can be that core rod is static, framed moves downward, and also can be that framed static, core rod moves upward.But as preferred forms, should be as shown in Figure 1, hydraulic press has framed 5 lowering or hoisting gears that move up and down 6 (only summarize with a frame of broken lines among the figure and represent) that drive mould.After hydraulic press was pressed into adobe with powder, core rod 3 was motionless, drove framed 5 by lowering or hoisting gear 6 and moved downward, and made adobe 10 be exposed to outside the mould with this.Static and stripping means that core rod moves upward adopts the static and framed stripping means that moves downward of core rod more to help protecting the splits base to avoid damaged with respect to framed.Lowering or hoisting gear 6 can adopt hydraulic jack.In Fig. 2, after adobe 10 is exposed to outside the mould, can adjust the height of core rod 3 by the liftout attachment (not shown) of hydraulic press, so that the height of adobe 10 adapts to the requirement of next step operation.

Summarize two translation mechanisms 4,8 of expression with frame of broken lines among Fig. 1, and transfer device 2, powder output device 1 can be selected from existing mechanical mechanism for use.For example two translation mechanisms 4,8 and transfer device 2 can adopt the translation mechanism that is made of oil motor and connecting rod, it is at the uniform velocity mobile to drive corresponding device thereof by the oil motor drive link, can adopt in addition with motor, the cylinder translation mechanism as power; Powder output device 1 can adopt the powder output device that is made of hopper 13, cylinder 14 and endless apron 15 shown in Figure 3, the operation principle of this powder output device is to utilize the cylinder 14 of uniform rotation that the powder in the hopper 13 is unrestrained to the conveyer belt 15 of at the uniform velocity walking with uniform flow rate, the conveyer belt 15 that utilizes at the uniform velocity walking again spills with uniform flow rate powder 9 to the lower berth, whenever finishing cloth one time, whole powder output device operation suspension.Drive the at the uniform velocity mobile mode of output of powder output device shown in Figure 3 with translation mechanism, both can be to drive whole powder output device (comprising hopper 13, cylinder 14 and endless apron 15) by translation mechanism to move together, also can only drive endless apron 15 integral translations wherein.

Adsorbent equipment described in the utility model can adopt device same as the prior art, but its absorption affinity should be less, whole adobe is mentioned avoiding.

Fig. 4 shows the another kind of embodiment of adsorbent equipment.In Fig. 4, the adsorbent equipment 16 that is used to adsorb adobe is the box bodys that whole adobe 10 can be covered, and the box body top has a plurality of suckers 17.Adsorbent equipment 16 directly is connected with the transfer device 2 of mobile adobe, has so just saved special another translation mechanism 8 that is connected with adsorbent equipment among Fig. 1.Promote adsorbent equipment 16 by transfer device 2 and move, drive adobe 10 by adsorbent equipment 16 again and move.With embodiment illustrated in fig. 1 the same, when 16 pairs of adobes of adsorbent equipment 10 produced suction, adsorbent equipment 16 travel directions only limited to be parallel to the direction on adobe plane.Transfer device 2 and adsorbent equipment 16 can be driven by another set of elevating mechanism (not shown) and move up and down, so that adsorbent equipment 16 is covered in the adobe, and make adsorbent equipment 16 break away from adobe.

Claims

1. the adobe of ceramic splits prepares equipment, comprises the powder output device with the unrestrained powder of uniform flow rate, and the ceramic powder in the mould is pressed into the hydraulic press of adobe, moves horizontally the transfer device of adobe, it is characterized in that:

2. the adobe of ceramic splits as claimed in claim 1 prepares equipment, it is characterized in that: described hydraulic press has a framed lowering or hoisting gear that moves up and down that drives mould.