CN200979353Y

CN200979353Y - Multi-layer type conveying belt

Info

Publication number: CN200979353Y
Application number: CN 200620120802
Authority: CN
Inventors: 谢传仁
Original assignee: Individual
Current assignee: Our Co Ltd
Priority date: 2006-06-23
Filing date: 2006-06-23
Publication date: 2007-11-21
Anticipated expiration: 2016-06-23

Abstract

The utility model relates to a multi-wall conveyer belt which is used in parch, the over two layers transport layer continuous apron is made by upper-and-lower cloth style to satisfy the need of the continuous apron disposed with sufficient length conveyer belt in the limited area, the length of the conveyer can reach the demand of the parch, the occupy area and the energy consumption can be reduced.

Description

Multi-layer conveyer belt

Technical Field

The utility model relates to a multilayer formula conveyer belt, it can increase the transport length of conveyer belt in limited space, makes and can have sufficient time to dry the operation by the transported substance in transportation process.

Background

Pulp-formed articles, as well as baked goods, must be subjected to a drying process. Especially, the paper pulp molded article must be dried for a sufficient time to completely dry the product. The larger the volume of the article, the longer the time required for drying.

The pulp-formed articles still contain too much moisture after being demolded, and must be dried before becoming usable articles. In order to dry the pulp product for a sufficient time, it is necessary to install a flat conveyer belt with a sufficient length, so that the drying operation can be performed on the object to be dried for a sufficient time, and the object to be dried can meet the drying requirement when the object to be dried is delivered out from the conveyer belt. In order to accommodate the conveyor belt, a drying chamber must be constructed that is sufficient to accommodate the conveyor belt.

A drying chamber with a large volume needs to consume a lot of energy sources when the temperature of the whole drying chamber reaches the minimum temperature necessary for drying because of the large internal volume, thereby causing the waste of energy sources.

Disclosure of Invention

The utility model aims at providing a multilayer formula conveyer belt, it can erect in limited area and accomplish, and constitutes the longer conveyer belt of transport length, makes the circulation cycle of conveyer belt can reach the required time on the stoving operation, both reducible drying chamber shared area, can reduce the consumption of the energy again.

In order to achieve the above object, the present invention provides a multi-layer conveyer belt, including: the device comprises a front chain, a rear chain, a plurality of chain wheels, at least one object bearing plate device, two rails and at least one group of synchronous transmission mechanisms, wherein the front chain and the rear chain are oppositely arranged; the two chains are at least arranged into an upper conveying layer and a lower conveying layer, and the highest conveying layer vertically extends downwards to be connected with the lowest conveying layer to form two circulating closed chains which are arranged in a front-back corresponding mode; the chain wheels are arranged in a front-back corresponding mode so that the two chains can be sleeved, and the two chains turn at the chain wheels; the object bearing plate device comprises a horizontal plate surface, the plate surface is provided with a longitudinal pivot, and the front end and the rear end of the longitudinal pivot protrude out of the plate surface and are respectively connected with a front chain and a rear chain; the front end and the rear end of the board surface are respectively provided with a left roller and a right roller in a protruding way; the two rails are rollers arranged below the two chains to support the object bearing plate device and guide the movement of the front end and the rear end of the object bearing plate; the track is divided into two guide rails at the turning position so as to respectively guide the left and right rollers of the object bearing plate to move at equal height; the synchronous transmission mechanism drives a pair of corresponding chain wheels to synchronously rotate, and can simultaneously drive the other synchronous transmission mechanism at the adjacent height to operate, so that the chains of the adjacent conveying layers move at a constant speed.

The two rails are arranged below the two chains to guide the movement of the front end and the rear end of the object bearing plate.

The synchronous transmission mechanism moves the chains at each transmission layer at a constant speed.

The utility model has the advantages that: the utility model provides a multilayer formula conveyer belt can make conveying length, time of work piece on the conveyer belt under multilayer formula's transport, and the operation of drying is accomplished to sufficient confession, makes and obtains the work piece of drying the completion in getting a department. And the design of upper and lower multilayer makes the drying chamber required area less, and the heat loss is little, accords with economic principle.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an external view of the object bearing plate;

FIG. 3 is an exterior view of the embodiment of FIG. 1 with the chain turning to another level;

fig. 4 is an external view of the synchronous drive mechanism.

Description of reference numerals: 1 a multi-layer conveyor belt; 10 a transport layer; 11, a chain; 12 chain wheels; 121 a rotating shaft; 122 a rotating shaft; 13 tracks; 131 guide rails; 132 a guide rail; 133 a guide rail; 134 a guide rail; 20 an object bearing plate device; 21, a plate surface; 22 a pivot; 23, rollers; 24 shaft sleeves; 30 a synchronous transmission mechanism; 31 a rotating shaft; 32 chain wheels; 321 a chain; 33 a sprocket wheel; 331 a chain; 34 a sprocket wheel; 341 a chain; 351, a chain; 36 chains; 40 workpiece.

Detailed Description

Please refer to fig. 1 and fig. 2. The multi-layer conveyer belt of the present invention has more than two layers of conveyer belts 1. The multi-layer conveyor 1 is formed by arranging two or more continuously conveyable conveying layers 10 in the above and below manner. The multi-layer conveyor belt 1 includes: two

chains

11, 11 arranged oppositely; a plurality of

sprockets

12, 12; at least one object bearing plate device 20; two

rails

13, 13 disposed below the two

chains

11, 11; and at least one set of synchronous drives 30. The two

chains

11, 11 are arranged in at least two upper and lower layers of conveying layers 10, and form two correspondingly arranged circulating closed conveying tracks. The object bearing plate devices 20 are arranged between the front and rear chains 11, and can form a multi-layer conveyor belt 1 by the transmission of the

chains

11, 11.

The

chains

11 and 11 are arranged in a multi-layer manner from top to bottom, and the highest layer extends vertically downwards to be connected with the lowest layer, so that two chains which are arranged correspondingly and are in a circulating closed shape are formed. The chain wheels 12 are arranged in a front-back correspondence manner, so that the two

chains

11, 11 are sleeved, and the two

chains

11, 11 turn at the chain wheels 12. The object bearing plate device 20 includes a horizontal plate surface 21, and the object bearing plate device 20 must keep the plate surface 21 horizontal during the conveying process to prevent the carried work pieces 40 from falling off.

The object bearing plate device 20 is provided with a longitudinal pivot 22 which is arranged below the plate surface 21 and penetrates through the plate surface 21. The front and rear ends of the longitudinal pivot 22 are protruded plate surfaces 21 and are respectively connected with the front and

rear chains

11, 11. Two

rollers

23, 23 are respectively convexly arranged at the front end and the rear end of the plate surface 21, and the two

rollers

23, 23 are supported by the two lower rails 13, so that the plate surface 20 is kept in a horizontal state during conveying.

The two

rails

13, 13 are disposed below the two

chains

11, 11 to guide the movement of the front and rear ends of the object bearing plate device 20. The track 13 is divided into two guide rails 131, 132 (or 133, 134) at the turning point to guide the rollers 23 of the object bearing plate device 20 to move at equal height. The extension shape of the two guide rails 131, 132 (or 133, 134) must be the same as the extension shape of the chain 11, so that the plate surface 21 of the object bearing plate device 20 can keep moving forward in a horizontal state. The two

guide rails

131, 132 are arc-shaped when the track 13 turns to an adjacent floor. The track 13 turns from the highest floor to the lowest floor, and the upper and lower ends of the two

guide rails

133 and 134 are arc-shaped, and the center is vertical.

Please refer to fig. 3 and 4. The synchronous drive mechanism 30 equalizes the chain conveying rates of the respective layers. The synchronous transmission mechanism 30 includes a rotating shaft 31, four sets of

sprockets

32, 33, 34, 35 fixed on the rotating shaft 30, and

chains

321, 331, 341, 351 sleeved on the four sets of

sprockets

32, 33, 34, 35, wherein two

chains

331, 341 respectively transmit the two sprockets 12 correspondingly disposed (the other sprocket 12 is blocked by the object bearing plate device 20), so as to transmit the two

chains

11, 11 of the conveyor belt 1 to move. One chain 321 of the other two

chains

321, 351 is used for driving the rotating shaft 31 of the synchronous transmission mechanism 30 of the next conveying layer 10 to rotate, and the last chain 351 is used for driving the rotating shaft 31 of the synchronous transmission mechanism 30 of the previous conveying layer 10 to rotate.

In each pair of two

sprockets

12, 12 of the multi-layer conveyor belt 1, the rotating shaft 121 of the front sprocket 12 protrudes forward, and the rotating shaft 122 of the rear sprocket 12 protrudes backward, so that the height of the conveying track of the conveyor belt 1 is high. When a motor (not shown) drives the rotating shaft 31 of the synchronous transmission mechanism 30 to rotate, the chain 11 of each conveying layer 10 of the conveyor belt 1 can move at a constant rate by driving the sprocket 12 of the conveyor belt 1 to rotate and simultaneously driving the rotating shaft 31 of the synchronous transmission mechanism 30 of the upper conveying layer 10 and the lower conveying layer 10 to rotate.

In the above embodiment, the workpiece 40 after the drying operation is taken down from the bottommost conveying layer 10, the synchronous transmission mechanism 30 is not required to be arranged on one side of the bottommost conveying layer 10, so as to take down the workpiece 40. The bottommost conveying layer 10 achieves synchronous transmission through the chains 36 mounted on the chain wheels 12, the rotating

shafts

121, 122 of the bottommost conveying layer 10 and the chain wheels 12, the

rotating shafts

121, 122 of the conveying layer 10 on the upper layer. The above-mentioned embodiment is a four-layer conveyer belt, and in practice, four or more layers or less may be added.

The pivot 22 of the object bearing plate device 20 is connected to the plate surface 21 by a bushing 24, so that the plate surface 21 can rotate around the pivot 22. When the chain 11 turns around via the sprocket 12, the pivot 22 can be driven to rotate in addition to the movement of the pivot 22. The

rollers

23, 23 at the front and rear ends of the plate surface 21 of the object bearing plate device 20 move on the guide rails 131, 132 (or 133, 134), so that the plate surface 21 of the object bearing plate device 20 can automatically adjust to move in a horizontal state, and the workpiece 40 cannot fall over.

The utility model provides a multilayer formula conveyer belt can make conveying length, time of work piece on the conveyer belt under multilayer formula's transport, and the operation of drying is accomplished to sufficient confession, makes and obtains the work piece of drying the completion in getting a department. And the design of upper and lower multilayer makes the drying chamber required area less, and the heat loss is little, accords with economic principle.

Claims

1. A multi-layer conveyor belt, comprising: the device comprises a front chain, a rear chain, a plurality of chain wheels, at least one object bearing plate device, two rails and at least one group of synchronous transmission mechanisms, wherein the front chain and the rear chain are oppositely arranged; wherein,

the two chains are arranged into at least an upper conveying layer and a lower conveying layer, and the highest conveying layer vertically extends downwards to be connected with the lowest conveying layer to form two circulating closed chains which are arranged in a front-back corresponding mode;

the chain wheels are arranged in a front-back corresponding mode so that the two chains can be sleeved, and the two chains turn at the chain wheels;

the object bearing plate device comprises a horizontal plate surface, the plate surface is provided with a longitudinal pivot, and the front end and the rear end of the longitudinal pivot protrude out of the plate surface and are respectively connected with a front chain and a rear chain; the front end and the rear end of the board surface are respectively provided with a left roller and a right roller in a protruding way;

the two rails are rollers arranged below the two chains to support the object bearing plate device and guide the movement of the front end and the rear end of the object bearing plate; the track is divided into two guide rails at the turning position so as to respectively guide the left and right rollers of the object bearing plate to move at equal height;

the synchronous transmission mechanism drives a pair of corresponding chain wheels to synchronously rotate, and can simultaneously drive the other synchronous transmission mechanism at the adjacent height to operate, so that the chains of the adjacent conveying layers move at a constant speed.

2. The multi-layer conveyor belt of claim 1, wherein: the track turns to an adjacent layer, and the two guide rails are arc-shaped.

3. The multi-layer conveyor belt of claim 1, wherein: the track turns from the highest conveying layer to the lowest conveying layer, the upper end and the lower end of the two guide rails are in arc shapes, and the center of the two guide rails is vertical.

4. The multi-layer conveyor belt of claim 1, wherein: the synchronous transmission mechanism comprises a rotating shaft, four groups of chain wheels fixed on the rotating shaft and chains sleeved on the four groups of chain wheels, wherein the two chains respectively transmit the two chain wheels arranged on the corresponding conveying layers.

5. The multi-layer conveyor belt of claim 4, wherein: and one chain of the other two chains is used for receiving the power of the other layer of synchronous transmission mechanism, and the other chain is used for transmitting the power to the other layer of synchronous transmission mechanism.