CN201237434Y

CN201237434Y - Rolling type transmission bearing device in industrial tunnel kiln

Info

Publication number: CN201237434Y
Application number: CNU2008200287853U
Authority: CN
Inventors: 屠强
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-10
Filing date: 2008-04-10
Publication date: 2009-05-13
Anticipated expiration: 2018-04-10

Abstract

The utility model discloses an industrial tunnel (push plate) kiln inner rolling type transmission bearing device. The bearing device comprises a stowing tool arranged at one end of a tunnel kiln casing body, wherein, an L-shaped roller seat is arranged on two sides of the bottom layer in the inner cavity of the tunnel kiln casing body; the L-shaped roller seat is connected with a row of roller components, of which the middle part is connected with a single row or a double row roller seat; the roller components are connected with the roller seat; the roller components are fixedly connected with the roller seat through a fixing plate; a movable push plate capable of pushing and pulling is arranged on the roller components; and the ceramics or battery powder to be prepared is positioned on the movable push plate. The utility model has the characteristics that the structure is simple, the burden of the stowing tool is reduced, the abrasion of the push plate and the roller seat is decreased and the running resistance is minimized. The prior sliding friction is transformed to rolling type movement, so that the installation is convenient and reliable; in addition, the push plate is not hunched up, the sintered material inside the furnace is processed normally, therefore, the service life of the furnace body is improved, the output is increased, and the maintenance cost of the furnace cavity is lowered; and the utility model can be widely used for various novel industrial tunnel (push plate) kilns and the improvement on tunnel (push plate) kilns in the prior art.

Description

Roller transmission bogey in a kind of industrial tunnel cave

Technical field

The utility model relates to the track bogey of push pedal in the industrial tunnel pusher furnace, and being specifically related to is roller transmission bogey in a kind of industrial tunnel (push pedal) kiln.

Background technology

With reference to Fig. 1, shown in Figure 2, the use of existing industrial tunnel pusher furnace is at a certain temperature, by pusher 1-1 push pedal 1-5 and push pedal 1-5 are gone up one one of the product 1-4 that places and push, one of one piece is released by the body of heater rear end by body of heater 1-2 front end.Ejection plate kiln is from early stage use and track plate (2-1) the whole plane contact of push pedal 1-5, the track plate 2-1 that part among the track plate 2-1 is removed with left, center, right part plane contact makes draw runner formula track plate, its objective is and change a large-area planar friction into a narrow planar friction operation, with the resistance in reducing to carry out.Yet the variation that requires along with the technology of the product that uses producer and the expansion of scale output, the ejection plate kiln of use rises to 30 meters and even longer from original tens meters.Track plate 2-1 and product quantity in its stove are multiplied, just require the thrust of kiln pusher to increase, improve constantly with the requirement that is connected and installed of body of heater front end, the wearing and tearing aggravation of push pedal 1-5 and sliding rail plate 2-1, because the weight of burner hearth rear end product and push pedal 1-5 and cause the push pedal of burner hearth postmedian to arch upward with the frictional resistance of sliding rail plate 2-1 exists kiln can not continue the defective of normal operation again.

Summary of the invention

The purpose of this utility model provides a kind of simple in structure, and is easy to use, alleviates the load of pusher, and the wearing and tearing that reduce push pedal and roller shaft seat reach roller transmission bogey in a kind of industrial tunnel cave that reduces running resistance to greatest extent.

In order to overcome the deficiencies in the prior art, the technical solution of the utility model is to solve like this: roller transmission bogey in a kind of industrial tunnel cave, comprise the tunnel cave housing, tunnel cave housing one end is provided with pusher, its special character is that described tunnel cave housing inner chamber bottom both sides are equipped with L type roller shaft seat, L type roller shaft seat is connected with row's roller assembly, center fixed is connected with single or double roller shaft seat, described L type roller shaft seat, connect roller assembly on the single or double roller shaft seat, roller assembly is by fixed head and L type roller shaft seat, single or double roller shaft seat is fixedly connected, but be equipped with the movable push of push-and-pull above the roller assembly, place on the movable push and burnt ceramic product.

The utility model compared with prior art, have simple in structure, alleviate the load of pusher, the wearing and tearing that reduce push pedal and roller shaft seat reach the characteristics that reduce running resistance to greatest extent, present sliding friction is transformed into the very little roller operation of resistance, easy installation and reliable, push pedal is not arched upward, guarantee that sintered material normally moves in the stove, body of heater service life and output have been improved, reduce the maintenance cost of stove hall, be widely used in new industrial tunnel (push pedal) kiln of various models and the tunnel cave of transformation prior art.

Description of drawings

Fig. 1 is an existing tunnel pusher furnace master TV structure schematic diagram;

Fig. 2 analyses and observe sectional drawing for the A-A of Fig. 1;

Fig. 3 is the utility model list push pedal master TV structure schematic diagram;

Fig. 4 is two push pedal master TV structure schematic diagrames of Fig. 1;

Fig. 5 is roller shaft seat and roller and roller assembly master TV structure schematic diagram;

Fig. 6 is the plan structure schematic diagram of Fig. 5;

Fig. 7 is the right TV structure schematic diagram of Fig. 5;

Fig. 8 is the plan structure schematic diagram of the fixed head of Fig. 7;

Fig. 9 is roller and the roller assembly master TV structure schematic diagram of Fig. 5;

Figure 10 is the right TV structure schematic diagram of Fig. 9.

The specific embodiment

Accompanying drawing is embodiment of the present utility model.

Below in conjunction with accompanying drawing summary of the invention is described further:

With reference to shown in Figure 3, roller transmission bogey in a kind of industrial tunnel (push pedal) kiln, inner chamber bottom both sides are connected with L type roller shaft seat 1, L type roller shaft seat 1 is connected with row's roller assembly 3, center fixed is connected with double roller shaft seat 2, but be equipped with the movable push 5 of push-and-pull above the roller assembly 3, place on the movable push 5 and burnt ceramic product 6.

Described tunnel cave housing 7 inner chamber bottoms are left and right to be connected with single L type roller shaft seat 1 and to be connected the double roller shaft seat 2 of a row at least with the centre.

Be connected to rare 10 roller assemblies 3 on the described

roller shaft seat

1,2, described roller assembly 3 comprises a roller, and the roller center is provided with a roller bearing, and its roller and roller bearing are by the mould one-time cast-forming, so claim roller assembly.

Described roller shaft seat, roller assembly, fixed head, all adopt salic 95% porcelain through behind the mould molding under temperature 1650-1800 sintering make.

Shown in Figure 4, comprise that tunnel cave housing 7 inner chamber bottom both sides are connected with L type roller shaft seat 1, L type roller shaft seat 1 is connected with row's roller assembly 3, center fixed is connected with three double roller shaft seats 2, connect roller assembly 3 on described roller shaft seat 1, the double roller shaft seat 2, but be equipped with two movable push 5 of push-and-pull above the roller assembly 3, every movable push 5 has four roller assemblies 3 (four of push pedal widths, seven of length directions.Push pedal needs 20 left and right sides roller bearings to participate in) participate in load-bearing and rolling, significantly reduce frictional resistance, it is changeable to place the size of being burnt ceramic product 6 on the movable push 5, has increased the output of sintering, has reduced the cost of energy consumption and product relatively.

Fig. 5, Fig. 6, Fig. 7, shown in Figure 8, roller shaft seat 1 are equipped with 7 double roller shaft seats 2, and roller assembly 3 is fixedlyed connected with roller shaft seat 1 by fixed head 4, but are equipped with the movable push 5 of push-and-pull above the roller assembly 3, place on the movable push 5 and are burnt ceramic product 6.

Fig. 9, Figure 10 shows that roller assembly 3 structure charts, described roller assembly 3 are through the die casting moulding and make one through sintering and have roller bearing and roller is the assembly 3 of one with porcelain.

In sum, the utility model can be according to the multi-form and existing operating position of various types of chamber structures, 1., to be that tunnel cave housing 7 inner chamber bottoms are left and right be connected with single L type roller shaft seat 1 and be connected with fixed head 4 for first kind of form its device is divided into:, L type roller shaft seat 1 is connected with roller assembly 3, but it is equipped with the movable push 5 of push-and-pull above roller assembly 3, places on the movable push 5 and is burnt ceramic product 6; 2., second kind of form is except that with first kind of same structure is connected, its movable push 5 can have two at least, the centre of two L type roller shaft seats 1 can be provided with at least two double roller shaft seats 2, place on the every movable push 5 and burnt ceramic product 6, the connection of miscellaneous part is identical with first kind of connection.According to the needs of different product firing temperatures, with salic〉sintering forms through touching after the tool moulding at high temperature for 95% porcelain.Its dimensional discrepancy will be carried out according to the existing JB3649 of China, 2-94 (one-level).Roller assembly after the moulding 3 is packed in limit, the middle roller shaft seat, again fixed head 4 is brushed behind the porcelain cement with limit, middle roller shaft seat bonding firmly after the uniform temperature sintering form.Its occupation mode is the burner hearth inside that is installed in pusher furnace.Pusher 1-1 is subjected to push pedal gravity when advancing movable push 5 and the frictional force effect makes roller bearing rotate operation.Compare with draw runner formula track brick that to have running resistance little, reduced the load of pusher, reduce the wearing and tearing between push pedal and the track.This product is easy installation and reliable, alternative draw runner track, the flexibility (design technology) that improves the tunnel pusher furnace.

Above-mentioned movable push 5 is an enclosed construction, pusher 1-1 advances movable push 5 to advance, at this moment, constantly add on the movable push 5 and burnt ceramic product 6, quilt burning ceramic product 6 is burnt ceramic product 6 to enter in the burner hearth along with movable push 5 advances, and enters low temperature again by low temperature to high temperature and carries out sintering, good ceramic product to be sintered is promptly finished a circulation by discharge hole for discharge.

Claims

1, roller transmission bogey in a kind of industrial tunnel cave, comprise tunnel cave housing (7), tunnel cave housing (7) one ends are provided with pusher (8), it is characterized in that described tunnel cave housing (7) inner chamber bottom both sides are equipped with L type roller shaft seat (1), L type roller shaft seat (1) is connected with row's roller assembly (3), center fixed is connected with single or double roller shaft seat (2), described L type roller shaft seat (1), single or double roller shaft seat (2) is gone up and is connected roller assembly (3), roller assembly (3) is by fixed head (4) and L type roller shaft seat (1), single or double roller shaft seat (2) is fixedly connected, roller assembly (3) but above be equipped with the movable push (5) of push-and-pull, movable push (5) goes up to place is burnt ceramic product (6).

2, roller transmission bogey in a kind of industrial tunnel cave according to claim 1 is characterized in that the left and right single L type roller shaft seat (1) that is connected with of described tunnel cave housing (7) inner chamber bottom is connected row's double roller shaft seat (2) at least with the centre.

3, roller transmission bogey in a kind of industrial tunnel cave according to claim 1 and 2 is characterized in that being connected to rare 10 roller assemblies (3) on the described roller shaft seat (1,2).