JP2504373Y2 - Lumber drying equipment - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drying apparatus for lumber products used for drying boards and timbers made of lumber.

[0002]

2. Description of the Related Art Conventionally, in the case of natural or artificial drying of a lumber board or a timber, a timber is conventionally put between the boards or between the timber and the timber to improve ventilation and dry the timber.

[0003]

In the above-mentioned conventional means for drying boards and timbers made of wood, the boards or timbers are lined up and several piers are put therein, and only about 20 steps are piled up by lifting. Therefore,

(1) It takes a lot of time and labor to stack a large number of beams. In particular, it takes a lot of time and labor to reduce the distance between the piers in order to straighten the thin plates and to put about 20 piers in the next stage for drying.

(2) The work of removing the sprue after the plate or the timber is dried is difficult and unprofitable in an era when manpower is insufficient.

(3) Since the pier is a consumable product that is broken or snarled, the amount of wood used for the pier is very large and resources are wasted.

(4) The plate or the square member is warped and the dry yield is poor.

(5) The crossing work is a simple work and is disliked by the worker.

[0009]

SUMMARY OF THE INVENTION An object of the present invention is to provide a drying apparatus for lumber products, which can be easily handled without the use of a splint, can save time and labor, and can satisfactorily and straightly dry wood-milled boards and timber. And

That is, a large number of pipes (3) are arranged in parallel between the rods (2), (2) on both sides at appropriate intervals, and the presser platen (a) is provided.
And a plurality of presser platens (a) are vertically stacked, and the upper and lower presser platens (a), (a) pipes (3), (3) are opposed to each other, and The front and rear parts of both side rods (2) and (2) of a large number of presser platens (a) are chained so that a gap (4) can be formed between the platens (a) and (a) for inserting lumber products. 5) respectively connected by
A lifting frame body (6) is provided above the presser platen (a) at its upper end.
The underframe (9) is attached to the lower part of the presser plate (a) at the lower end to configure a drying device for lumber products, and it is easy to handle without the use of a splint. For the purpose of good straightness drying, a large number of press platens with a number of pipes arranged side by side at appropriate intervals are stacked in the vertical direction, and the front and rear sides of the press platens are connected by chains and After lifting the lifting frame attached to, insert the lumber board or timber between each upper and lower press surface plate,
This was realized by loosening the lifting of the lifting frame body, pressing and sandwiching the plate or the square bar between the pipes of the upper and lower holding plates and drying.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The drawings show an embodiment of the present invention, and the structure thereof will be explained with reference to the drawings. (A) is a presser base, which is a pair of rods (2) and (2) of the edge frame (1). A number of pipes (3) made of iron or the like are arranged in parallel at appropriate intervals.

[0012] Then, a large number of presser platens (a) are vertically stacked, and the presser platens (a), (a) pipes (3), (3) are opposed to each other, and each presser platen is attached. A large number of presser bases (a) on both sides of the rods (2) and (2) are formed between (a) and (a) so as to form a gap (4) into which wood lumber or timber is inserted. The rear parts are each connected by a chain (5).

(6) is a lifting frame fixed to the presser platen (a) at the upper end, and a suspension ring (7) is fixed to the front and rear both sides of the upper end of the lifting frame (6) to fix the intermediate frame. Lift claw insertion holes (8) are provided on both front and rear sides. (9) is an underframe fixed to the lower surface of the presser platen (a) at the lower end, and a lift claw insertion space (10) is formed in the lower part of this underframe (9). (11) is a wire such as a hoist attached to the suspension ring (7), (12) is a lift claw, and (b) is a lumber board made of lumber.

The operation will be described. From the folded state of the drying device as shown in FIG. 1, a wire (11) such as a hoist is attached to the suspension ring (7) of the lifting frame body (6) as shown by a chain line in FIG. The body (6) is lifted by a hoist or the like, or the lift claw (12) of the lift is inserted into the lift claw insertion hole (8) of the lift frame (6) to hold the lift frame (6) by the lift. When raised, as shown in FIGS. 2 and 3, the chain (5) extends and a gap (4) is formed between the presser platens (a), (a).

Therefore, as shown by the chain line in FIGS. 2 and 3, an appropriate number of plates (b) are inserted into the spaces (4) between the presser platens (a), (a).

Next, when the lifting frame body (6) is lowered, the chain (5) is bent and the drying device is folded, as shown in FIGS. 4 and 5, and the presser platens (a), (a). ) Pipes (3) and (3) hit the upper and lower parts of the same position of the plate (b), and the plate (b) is the presser platen (a), the pipe (3) of (a)
It is pressed and pinched by (3). Therefore, if the plate (b) is naturally dried or artificially dried in the above state, the plate (b) is straightened and straightened and dried.

After the plate (b) has been dried, when the lifting frame (6) is lifted by a hoist or lift, as shown in FIGS. 2 and 3, the chain (5) extends and each presser plate ( Since a gap (4) is formed between a) and (a) and the plate (b) is released from the holding platens (a) and (a),
Then, the plate (b) is pulled out from between the presser platens (a) and (a).

The timber can be dried in the same manner as above.

Even if a chain, wire or the like is used instead of the chain (5), the same operation as described above is performed.

A large number of pipes (3) of the presser platen (a) are provided with a narrow interval in the case of drying a thin plate, and a wide interval in the case of drying a thick plate or a square bar to reduce the number. You may

[0021]

The lumber drying apparatus of the present invention has the following advantages.

(1) When the lifting frame body at the upper end is lifted by a hoist or lift, the chain extends and a gap is formed between the presser platens, so that the lifting frame body is mechanically lifted. Then, it is only necessary to insert and remove a plate or square wood in the gap between each presser surface plate, and the dryer can be operated mechanically to save manpower and speed up the work.

(2) The pipes of the upper and lower presser plates hit the upper and lower sides of the same place of the plate or the square wood, and the weight of the drying device becomes an appropriate weight to dry the plate or the square wood while pressing and holding the plate or the square wood. Therefore, the plate and the square wood that are warped or bent at the time of lumber are straightened to be straight and dried, and the dry yield is good.

(3) Since the pipes of the upper and lower presser plates come into contact with the plate or the square bar and the surfaces of the plate and the square bar are exposed to air, the plate and the square bar are smoothly and uniformly dried.

(4) It is convenient in terms of work since it can be carried to any desired location for work.

(5) When not in use, it is folded into a small size, which is convenient for handling, transportation, storage, and the like.

(6) The structure is simple and easy to manufacture at low cost, and its operation is light and smooth.

[Brief description of drawings]

FIG. 1 is a perspective view of a drying apparatus for lumber products according to an embodiment of the present invention, showing a folded state.

FIG. 2 is a side view of the same, showing a stretched state.

FIG. 3 is a front view of the same.

FIG. 4 is a side sectional view of the lower part of the drying device showing the drying operation state.

FIG. 5 is a front sectional view of the same.

[Explanation of symbols]

 a Presser surface plate b Plate 1 Edge frame 2 Side rod 3 Pipe 4 Gap 5 Chain 6 Lifting frame 7 Lifting ring 8 Lifting claw insertion hole 9 Base frame 10 Lifting claw insertion gap 11 Wire 12 Lifting claw

Claims (1)

(57) [Scope of utility model registration request] 1. A press platen is formed by arranging a large number of pipes in parallel between both side rods at appropriate intervals, and the presser platens are superposed in the vertical direction, and the pipes of the upper and lower press platens are formed. So as to form a gap for inserting lumber products between the upper and lower press platens, connect the front and rear parts of the rods on both sides of the above press platens with chains, A drying device for lumber products, in which a lifting frame is attached above the board and an underframe is attached below the presser platen at the lower end.