JP2607362Y2 - Horizontal feed chain conveyor equipment in drying facilities, etc. - Google Patents

Description

[Detailed description of the invention]

[0001]

In the present invention, a thin downwardly curved moving guide plate which is moved in the front-rear direction when adjusting the degree of tension of a lateral feed chain conveyor by turning a pair of adjusting screw rods to the left and right is unclear. To prevent it from bending to
The present invention relates to a traversing chain conveyor device in a drying facility or the like in which the forward and backward movement adjustment of a downwardly curved moving guide plate can always be smoothly performed.

[0002]

2. Description of the Related Art Conventionally, a driven shaft for supporting a driven side of a traversing chain conveyor rotatably housed in a horizontally long machine housing, and a downwardly curving movement for guiding and guiding powders conveyed by the traversing chain conveyor. A moving guide plate device in a lateral feed chain conveyor in which a guide plate and a pair of adjustment screw bars are moved in the front-rear direction by rotating the pair of adjusting screw bars in the left-right direction is disclosed in Japanese Utility Model Application Laid-Open Publication No. Hei.
No. -400083 (Japanese Utility Model Laid-Open No. 3-130215).

[0003]

By the way, in the conventional moving guide plate device of this type of the traversing chain conveyor, when adjusting the degree of tension of the traversing chain conveyor, the entirety together with the driven shaft is made of a thin material. The downward curved movement guide plate is also configured to be moved in the front-rear direction via the connecting rod connected to the center of the rear surface of the downwardly curved movement guide plate. The whole is twisted and twisted, and abuts against the rotating scraper, or a gap larger than the required size is created between the downwardly curved moving guide plate and the scraper. If it is not possible to achieve efficient transfer work efficiently, a large deformed gap is created between the tip of the downwardly curved moving guide plate and the bottom plate of the horizontally long machine housing, Some of the granules had a problem that remains to enter the gap. On the other hand, in order to prevent the entire downwardly curved moving guide plate made of a thin material from being twisted and twisted during the adjustment of tension or relaxation, the Japanese Patent Application No.
As recorded on the microfilm of 4-138478 (Japanese Utility Model Application Laid-Open No. 56-58711) and the microfilm of Japanese Utility Model Application No. 58-137736 (Japanese Utility Model Application No. 60-47713), a downwardly curved moving guide plate is provided. It is known to provide a guide having a support surface along the bottom surface of a horizontally long machine housing. However, as in these prior art examples, the guide movement position in the front-rear direction of the guide is set to the axial position of the lateral feed chain conveyor or the same. At a higher position, the support surface along the bottom surface of the horizontally long machine housing is tilted when adjusting the movement in the front-rear direction, indicating that the downwardly curved movement guide plate cannot be moved smoothly in the front-rear direction. Was.

Therefore, the present invention has been made in view of the above-mentioned problems of the prior art, and a purpose thereof is to adjust the degree of tension of a lateral feed chain conveyor by turning an adjusting screw. In order to prevent the downwardly curved moving guide plate made of a thin material which is moved back and forth together with the driven shaft from being twisted unnecessarily, the downwardly curved moving guide plate is provided along the bottom plate of the horizontally long machine housing. Even if a reinforcing mounting bracket having a wide supporting surface is connected, a downwardly curved moving guide plate supported by the wide supporting surface of the reinforcing mounting bracket is located on the bottom surface of the horizontally long machine housing at a position close to the bottom surface of the horizontally long machine housing. Therefore, it is an object of the present invention to provide a horizontal feed chain conveyor device in a drying facility or the like in which the downwardly curved moving guide plate can always be smoothly adjusted in the front and rear direction by being guided in the front and rear direction.

[0005]

In order to achieve the above object, a traversing chain conveyor device in a drying facility or the like according to the present invention uses a driven side of a traversing chain conveyor rotatably housed in a horizontally long machine housing. A longitudinally extending driven shaft, and a downwardly-curved moving guide plate for guiding and guiding the granular material conveyed by the lateral feed chain conveyor, wherein the longitudinally movable machine can be adjusted in the front-rear direction by rotating an adjusting screw. The left and right side walls of the housing are provided so that the movement in the front and rear direction can be adjusted, and a pair of left and right moving plates equipped with driven shaft bearings have a pair of horizontal lengths with their free ends pierced on the lower side of the left and right side walls respectively. Attaching the base end sides of a pair of connecting fittings connected by a connecting shaft inserted in the hole, the connecting shaft is provided integrally with the lower back side of the downwardly curved moving guide plate and attached to the bottom plate of the horizontally long machine casing. Along And the reinforcement mounting member having a wide supporting surface in tandem, wide support surface in the supported downwardly curved movement guide plate said horizontal reinforcing mounting bracket on the bottom of the horizontal machine筺
It is configured to be guided in the front-rear direction at a portion near the bottom surface of the horizontally long machine housing by the long hole and the connection shaft .

[0006]

[Action] To tension the crossfeed chain conveyor, a pair of left and right adjusting threaded rod, but rotates together for example in a counterclockwise direction, it <br/> a bearing for Jikuka both ends of the driven shaft by the operation The pair of left and right moving plates mounted and moved horizontally in the direction of the solid arrow. Therefore, when the pair of movable plates are moved in the direction of the solid arrow, the pair of driven shafts are also horizontally moved in the direction of the solid arrow, so that the lateral feed chain conveyor is tensioned.

When the horizontal feed chain conveyor is relaxed, the pair of moving plates and the bearings are moved in the direction of the dotted line by rotating the pair of adjusting screws in the opposite direction from the front, so that the horizontal feed chain conveyor is moved. Is relaxed.

When the degree of tension of the lateral feed chain conveyor is adjusted by the above-described operation, the base end is mounted on the lower side of the pair of left and right moving plates, and the free end is pierced on the lower side of the left and right side walls. The pair of connecting brackets connected by the connecting shaft inserted into the pair of horizontal elongated holes are also moved in the same direction along with the movement of the movable plate, so the downward facing connected to the connecting shaft via the wide reinforcing mounting bracket. curved movement guide is also moved in the same direction, can always that holds constant the gap between the downward curved moving guide plate and scraper.

By the way, when the downwardly curved moving guide plate is moved, a wide reinforcing mounting bracket connected to a connecting shaft movable in the front-rear direction is provided on the lower rear side of the downwardly curved moving guide plate. , And has a support surface along the bottom plate of the horizontally long machine housing, so that even when the downwardly curved moving guide plate is moved in the front-rear direction, the entire downwardly curved moving guide plate is reinforced with a wide reinforcing mounting bracket. In addition to the above, since the reinforcing mounting bracket supports the lower back side of the downwardly curved moving guide plate on the bottom plate surface of the horizontally long machine casing, the downwardly curved moving guide plate is moved without being twisted unnecessarily, It is possible to prevent the scraper and the downward curved moving guide plate from abutting against each other or to form a gap larger than a required size, so that the powdery material can be efficiently transported. When To maintain the gap between the bottom plate of the long machine筺constant from you residual enters the granular material into the gap
It prevents you can Rukoto. And, in order to prevent the downwardly curved moving guide plate from being twisted unnecessarily, the downwardly curved moving guide plate is connected to a reinforcing mounting bracket having a wide support surface along the bottom plate of the horizontally long machine housing. Even so, the downwardly curved moving guide plate supported by the wide support surface of the reinforcing mounting bracket on the bottom surface of the horizontally long machine housing is configured to be guided in the front-rear direction at a position near the bottom surface of the horizontally long machine housing. Thereby, the forward and backward movement adjustment of the downwardly curved movement guide plate can always be smoothly performed.

[0010]

An embodiment will be described with reference to the drawings. 1 to 3, reference numeral 1 denotes a relatively long (about 40 m in this embodiment) horizontally long machine housing which is installed in a drying facility or the like and is capable of transporting powders to an arbitrary place. /> Ru Oh. The Horizontal machine筺1, internally as well as configured by connecting the drive housing 2 and the driven housing 3 and a plurality of intermediate housing 4 ... that a cavity sequentially series along the horizontal direction, the drive housing 2 A drive sprocket 6 directly connected to the drive shaft 5 is housed inside. A pair of left and right moving plates 11 and 12 having bearings 9 and 10 mounted thereon are disposed at opposing positions of the left and right side walls 7 and 8 of the driven housing 3, respectively. It is configured so that it can be moved and adjusted in a horizontally long direction (front-rear direction) along tensioning shafts 15 and 16 inserted into horizontal elongated holes 13 and 14 drilled at upper and lower positions of 10, respectively. 17 is a pair of bearings 9, 1
0, and the driven shaft 17
, A driven sprocket 18 is directly connected. Mounting brackets 19 provided on one side of the pair of moving plates 11 and 12,
20 is screwed with the distal ends of a pair of left and right adjusting screw rods 21 and 22 screwed from side ends of the driven housing 3, and the adjusting screw rods 21 and 22 are screwed.
The movement of the movable plates 11 and 12 in the front-rear direction is adjusted by the left-right rotation operation of 22. Reference numerals 23 and 24 denote a pair of left and right connecting fittings each having a base end mounted on the lower side of the pair of moving plates 11 and 12, and the free ends thereof are formed by a pair of perforations formed on the lower side of the left and right side walls 7 and 8. Are connected by a connecting shaft 27 inserted into the horizontal elongated holes 25, 26. Reference numeral 28 denotes a downwardly curved moving guide plate which is disposed inside the starting end side of the driven housing 3 so as to be movable back and forth, and a wide reinforcing mounting bracket 29 is provided on the lower rear surface of the downwardly curved moving guide plate 28. The reinforcing mounting bracket 29 and the connecting shaft 27 are integrally provided.
And the downwardly curved movement guide plate 28 is simultaneously moved back and forth with the forward and backward movement of the pair of left and right movable plates 11 and 12. The wide reinforcing mounting bracket 29 has a support surface 29a along the bottom plate 1a of the horizontally long machine housing 1, and is downwardly supported on the bottom surface of the horizontally long machine housing 1 by the wide supporting surface 29a of the reinforcing mounting bracket 29. The curved moving guide plate 28 is connected to the horizontal slot 2
Since the moving guide plate 28 is guided by the connecting shaft 27 in the front-rear direction at a position close to the bottom surface of the horizontally long machine casing 1, the downward-moving guide plate 28 can always be smoothly adjusted in the front-rear direction. 30 is a driving sprocket 6 and a driven sprocket 1
8. A horizontal feed chain conveyor with a scraper 31 which is rotatably suspended between the scraper 31 and the scraper 31. The scraper 31 rotates while the front end side thereof contacts the downwardly curved moving guide plate 28 and the inner surface of the bottom plate 1a of the horizontally long machine casing 1. And the horizontal machine housing 1
The granular material supplied into the inside is transported in the direction of the arrow. 3
Reference numeral 2 denotes a drive reduction motor for driving the horizontal feed chain conveyor 30 installed on the upper part of the driving machine housing 2, and 33 denotes a supply hopper provided on the upper part of the horizontally long machine housing 1. 34 ...
··· is a carry-out hopper attached to the lower part of the horizontally long machine housing 1. Reference numeral 35 denotes a gap formed between the distal end side of the downwardly curved moving guide plate 28 and the bottom plate 1a. Reference numerals 36, 36 denote horizontal elongated holes into which the driven shaft 17 formed in the left and right side walls 7, 8 is inserted. is there.

[0011]

Since the present invention is configured as described above, the following effects are obtained. When adjusting the degree of tension of the lateral feed chain conveyor by turning the adjusting screw, it is possible to prevent the downwardly curved moving guide plate made of a thin material that is moved back and forth with the driven shaft from being twisted unnecessarily. Even when the downwardly curved moving guide plate is connected to a reinforcing mounting bracket having a wide supporting surface along the bottom plate of the horizontally long machine housing, it is supported by the wide supporting surface of the reinforcing mounting bracket on the bottom surface of the horizontally long machine housing. The downwardly curved movement guide plate is configured to be moved and guided in the front-rear direction at a portion near the bottom surface of the horizontally long machine casing, whereby the forwardly-rearward movement of the downwardly curved movement guide plate can always be smoothly adjusted.

[Brief description of the drawings]

FIG. 1 is a side view of a lateral feed chain conveyor device in a drying facility or the like with a portion cut away.

FIG. 2 is an enlarged side view of a driven machine housing.

FIG. 3 is a cross-sectional plan view of FIG. 2;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Horizontal machine housing 1a Bottom plate of horizontal machine housing 3 Follower machine housing 7, 8 Left and right side walls 9, 10 Bearing 11, 12 Moving plate 17 Follower shaft 21, 22 Adjusting screw 23, 24 Connection fitting 25, 26 Horizontal long hole 27 Connection shaft 28 Downwardly Curved Movement Guide Plate 29 Reinforcement Mounting Bracket 29a Support Surface Along Bottom Plate of Horizontal Machine Housing 30 Lateral Feed Chain Conveyor

Continued on the front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) B65G 19/18 B65G 19/28 B65G 23/44 B65G 21/20

Claims (1)

(57) [Scope of request for utility model registration] 1. A driven shaft that rotatably supports a driven side of a traversing chain conveyor rotatably housed in a horizontally long machine housing, and a downwardly curved moving guide plate for guiding and guiding the powder and granules conveyed by the traversing chain conveyor. And the front and rear side walls of the horizontally long machine housing are provided so as to be capable of adjusting the movement in the front and rear direction, and the left and right sides are provided with driven shaft bearings. The pair of movable plates are mounted with the base ends of a pair of connecting fittings connected by connecting shafts inserted into a pair of horizontal elongated holes whose free end sides are respectively drilled on the lower side of the left and right side walls, and the connecting shaft Is connected to a reinforcing mounting bracket integrally provided on the lower rear side of the downwardly curved moving guide plate and having a wide support surface along the bottom plate of the horizontally long machine housing, and the reinforcing mounting bracket is provided on the bottom surface of the horizontally long machine housing. Support on wide support surface Downward curved movement guide plate before that is
A horizontal feeding chain conveyor device in a drying facility or the like, wherein the horizontal elongated hole and the connecting shaft guide the movement in the front-rear direction at a portion near the bottom surface of the horizontal machine casing.