JPH0641779Y2 - Cutting machine unloading device - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a carry-out device of a cutting machine for carrying out an object to be cut, such as a copper alloy, which has been cut to a fixed length by a cutting machine (segment saw).

[Conventional technology]

Conventionally, a plurality of rows of rotatable rollers are arranged in the carry-out section of this type of cutting machine, and rollers capable of forward and reverse rotation by electric drive are installed on the downstream side of these rollers. Therefore, if the object to be cut has a predetermined length or more, the tip of the object to be cut reaches the roller, and therefore it is possible to convey by the roller, but if the object to be cut is short, it should be placed at the installation position of the roller. Until it arrives, it is moved by crowbar or manually.

In addition, the object to be cut whose width direction is longer than the carry-out direction, for example, for the cut-off front end portion or rear end portion, it is necessary to rotate 90 ° on the roller, and usually the crane. It is either lifted up and turned, or two workers are using the burl.

[Problems to be solved by the device]

However, since the work of carrying out and turning the work to be cut is performed in the vicinity of the saw (cutting blade), there is a problem that it is dangerous and requires time and labor.

The present invention has been made in view of the above circumstances, and an object of the present invention is to use a hand, a crane, or the like in carrying out a short object or in a swiveling operation of a work having a width direction longer than the carrying direction. It is an object of the present invention to provide a carrying-out device for a cutting machine, which can mechanically perform work in a short time without increasing workability and safety.

[Means for Solving the Problems]

In order to achieve the above object, the present invention provides a pair of endless conveyor belts, which are arranged in parallel in a direction orthogonal to a discharge direction of an object to be cut, which is cut by a cutting machine body, and on the same plane. In addition, a pair of drive mechanisms that rotate the respective transport bands in the forward and reverse directions are provided in these transport bands.

[Action]

In the carrying-out device of the cutting machine of the present invention, in the case of carrying out a short object, the pair of drive mechanisms positively rotates the pair of endless conveyor bands to smoothly carry out the short object. When turning an object that is longer in the width direction than the carry-out direction, the pair of drive mechanisms rotates one of the conveyor bands in the forward direction and the other conveyor band in the reverse direction to ensure reliable and rapid operation. Rotate the cut 90 °.

〔Example〕

An embodiment of the present invention will be described below with reference to FIGS. 1 to 3.

In the figure, reference numeral 1 is a cutting machine body, and a rotating shaft 4 is rotatably supported on a pedestal 2 on the carry-out side of the cutting machine body 1 via a pair of shaft support members 3. Two sets of support shafts 6 and 7 rotatably supported via a shaft support member 5 are installed side by side on the downstream side of the rotary shaft 4 with a predetermined distance therebetween. A plurality (three in the figure) of sprockets 8 are mounted on each of the support shafts 6 and 7, and a pair of endless crawler links 9 are stretched on these sprockets 8. Has been done. Further, drive sprocket 10 is mounted on each of the support shafts 7, and these drive sprocket 10 is connected to a drive sprocket 12 of a motor 11 installed below the frame 2 via a chain 13. ing. Furthermore, a plurality of rotating rollers are provided on the downstream side of both crawler links 9.
14 is rotatably supported via a bearing member 15,
These rotating rollers 14 are adapted to be rotated by a rotating mechanism (not shown).

In the carry-out device of the cutting machine configured as described above,
Even if the length of the short object does not reach the rotation roller 14, the pair of motors 11 are driven to rotate the support shaft 7 in the forward direction via the drive sprockets 12 and 10 and the chain 13, and the pair of support shafts 6 The pair of crawler links 9 wound between the sprocket wheels 7 and 7 are normally rotated to smoothly carry the short object onto the rotary roller 14. Further, also when carrying out a long object, the crawler link 9 and the rotating roller
By rotating 14 at the same time, it becomes easy to carry out.

In addition, cut the object to be cut whose length in the width direction is longer than the carry-out direction (for example, the end of the long object is cut off, or the residual material when the long object is cut to size). When rotating, one of the crawler links 9 is normally rotated by the motor 11 and the other crawler link 9 is rotated by the motor 11.
Reverse by 11. As a result, the object to be cut placed on both crawler links 9 becomes
Since it is possible to turn 90 ° above and make its longitudinal direction coincide with the carry-out direction, in this state, by rotating both crawler links 9 forward, the cut object is carried out onto the rotary roller 14.

Further, in the case of a short object, both crawler links 9 can be moved forward and backward to move the short object back and forth to complete the dimension adjustment in a short time. Furthermore,
The cutting blade of the cutting machine body 1 scatters when cutting an object to be cut or chips fall onto the crawler link 9, but the chips easily fall from the opening of the crawler link 9 and are smoothly collected. To be done.

In addition, in this embodiment, the pair of crawler links 9 is used to carry out and rotate the object to be cut, but the present invention is not limited to this, and for example, when the object to be cut is lightweight. Alternatively, a pair of endless belts that can be rotated in the normal and reverse directions may be used.

[Effect of device]

As described above, according to the present invention, a pair of endless conveyor belts are provided in parallel and in the same plane in the direction orthogonal to the unloading direction of the objects cut by the cutting machine body, Moreover, since a pair of drive mechanisms for respectively rotating the carry-out belts in the forward and reverse directions are provided in these carrying belts, in the case of carrying out a short object, a pair of endless carrying-out belts is provided by the pair of driving mechanisms. By rotating in the forward direction, it is possible to smoothly carry out a short object, and in the case of turning an object to be cut whose width direction is longer than the carrying-out direction, one transport belt is normally rotated by a pair of drive mechanisms, Moreover, by rotating the other conveying belt in the reverse direction, the object to be cut can be reliably and swiftly turned by 90 °. Therefore, when unloading a short object or turning an object to be cut whose width direction is longer than the unloading direction, it is possible to perform the work mechanically and in a short time without using a hand or a crane. Also, the safety can be improved.

[Brief description of drawings]

1 to 3 show an embodiment of the present invention.
1 is a front view, FIG. 2 is a plan view, and FIG. 3 is a side view. 1 ... Cutting machine body, 9 ... Crawler link (conveyance zone), 11 ... Motor (driving mechanism).

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Katsumi Abo Creator Katsumi Abo 1230 Kamihidani, Okegawa City, Saitama Mitsubishi Metals Co., Ltd. Okegawa No. 1 Works (56) Reference JP-A-53-18175 (JP, A) Sho 52-45916 (JP, Y2)

Claims (1)

[Scope of utility model registration request] 1. A carrying-out device of a cutting machine, which is provided on a downstream side of a cutting machine body and carries out an object to be cut, which is cut by the cutting machine body, wherein a pair of endless conveyor belts are respectively provided.
It is arranged in parallel in the direction orthogonal to the transport direction of the cut object and provided on the same plane, and each of these transport bands is provided with a pair of drive mechanisms for rotating the respective transport bands in forward and reverse directions. The unloading device of the characteristic cutting machine.