KR950000595B1 - Piling device for material in plate form - Google Patents

Abstract

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Description

Hit device for plate member

1 to 4 show an embodiment of the device according to the invention.

1 is a schematic front view thereof.

2 is a partial explanatory diagram of a measuring instrument.

3 is a partial explanatory view of the carrying out mechanism.

4 is an explanatory diagram showing the positional relationship between the metering fork and the lifting operation table.

* Explanation of symbols for main parts of the drawings

11: plate member 20: separation and transport mechanism

21: return path 22: deceleration roller

23: acceleration roller 30: metering mechanism

31: fork 32: support

33: spring 34: hydraulic cylinder

40: carrying out mechanism 41: table

41a: Return Roller

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hitting device for stacking a certain amount of plate-like members such as electrodeposited zinc sheets of electrolytic smelting.

In electrolytic smelting of zinc, the electrodeposited zinc plate peeled from a negative electrode plate is piled up in a fixed amount, and sent to an electric furnace, and refine | purified as an electric zinc.

Conventionally, the apparatus which automatically stacks the electrodeposited zinc plate peeled from the negative electrode plate is used.

One example of the apparatus includes a portion for aligning an electrodeposited zinc plate that is carried in irregularly, and a hit portion for stacking and measuring the electrodeposited zinc plate, and a metering load portion is continuously installed in front of the alignment portion. The above-mentioned alignment part is provided with a conveying path for conveying the electrodeposited zinc plate, and a separating roller is provided along the conveying path, so that the electrodeposited zinc plate irregularly loaded by the separating roller is separated back and forth and conveyed to the hitting part.

The hitting part is provided below the exit of the conveying path, and the electrodeposited zinc plates sent out from the above-described sorting part are sequentially stacked on the table of the hitting part.

The table is elastically supported by a spring and the weight of the electrodeposited zinc plate is measured by the elastic force of the spring.

The table is freely configured to move up and down, and a roller for carrying out is provided on the upper surface of the table. When a certain amount of zinc plates are stacked on the table, the table is lowered by the weight thereof, connected to an export conveyor disposed below, and the zinc plates are taken out to the outside.

In the above-mentioned conventional apparatus, since the metering mechanism is incorporated in the upper and lower operating mechanism portions of the table, it is easy to cause a malfunction, the weighing accuracy is poor, and the maintenance of the apparatus is complicated. Moreover, the carry-out of the alignment part must be stopped until the table is lowered and the zinc plate is taken out and then raised again to return to its original position. In addition, there is a problem that separation of the zinc plate at the alignment portion is insufficient, so that misses occur frequently.

In the present invention, the conventional mechanism is solved by employing a mechanism for measuring the weight of the zinc plate by the fork supported by the fork that is formed by separating the metering mechanism and the hitting mechanism.

According to the present invention, there is provided a separating apparatus for separating and conveying a plate member, a metering mechanism for stacking and measuring a loaded plate member, and a hitting apparatus comprising a carrying out mechanism for carrying out the weighed plate member. The mechanism is formed as a fork for supporting the stacked plate members sent out from the separate conveyance mechanism, a support for axially supporting the fork, and a support for elastically supporting the fork up and down, and being stacked by a vertical movement of the fork. There is provided a hitting apparatus for a plate member, characterized in that the weight of the member is measured.

Hereinafter, the present invention will be described based on one embodiment shown in the drawings. 1 is a schematic front view of the apparatus according to the present invention. As shown in the drawing, the apparatus includes a separating conveyance mechanism 20 for separating and conveying a plate-like member such as electrodeposited zinc plate, and a measuring mechanism for stacking and measuring the plate-shaped member. 30, carrying-out mechanism 40 which carries out the measured plate-shaped member is provided. The conveyance path 21 which conveys the plate-shaped member 11 is formed in the separating conveyance mechanism 20, The deceleration roller 22 which slows down a conveyance speed by rolling contact with the plate-shaped member 11 in the conveyance path 21. ) And an acceleration roller 23 for accelerating the conveyance speed by rolling contact with the plate member 11. The deceleration roller 22 and the acceleration roller 23 are provided to face each other to form a separating mechanism of the plate member.

The separating mechanism is disposed at the inlet end 21a, the central portion 21b, and the outlet end 21c of the transport path 21, respectively. In addition, the deceleration roller 22 and the acceleration roller 23 separate the plate member 11 which is carried in irregularly back and forth, and the plate member 11 lower than the upper plate member 11 is accelerated and sequentially from the lower one. The deceleration rollers 22 are provided above and the acceleration rollers 23 are provided below so that it may feed.

When the reduction roller 22 is formed to be capable of forward rotation and reverse rotation, the separation effect can be further enhanced. A plurality of conveying rollers 24 are provided between the separation mechanisms consisting of the deceleration roller 22 and the acceleration roller 23.

What is necessary is just to provide the said separation mechanism and conveyance roller 24 suitable number according to the length of the conveyance path 21. As shown in FIG. In addition, since the present invention uses a combination of the deceleration roller 22 and the acceleration roller 23, it is possible to exert a definite separation effect even if the conveyance path 21 is short. Moreover, the injection roller 25 which injects the plate-shaped member 11 into the conveyance mechanism 14 is provided in the exit of the conveyance path 21, and the conveyance path 21 so that the injected plate-shaped member 11 may be piled up favorably. ) Is installed slightly upward.

The conveyance mechanism 40 is provided in front of the exit of the conveyance path 21, and the front end of the fork 31 of the metering mechanism 30 above the table 41 provided in the conveyance mechanism 40 ( 31a) is protruding. The fork 31 has its rear end 31b pivotally supported by the support base 32, and the up-and-down operation is elastically supported by the elastic support part provided in the center part 31c.

In this embodiment, the elastic support portion is composed of a spring 33 and a hydraulic cylinder 34. The spring 33 is interposed between the support 32 and the fork center portion 31c, and applies a force upward to the fork 31 so that the fork rotates with its rear end 31b as a supporting point. The hydraulic cylinder 34 is for slowing down the rotation speed of the fork 31 and for press-fixing the fork 31 on the upper surface of the support 32. The hydraulic cylinder 34 is mounted on the support 32 described above. The tip of is connected to the fork center portion 31c via the arm 35. The rear end of the arm 35 is axially supported by the support 32, and the lower end of the rod rotates the arm 35 with the rear end as a point to pull the fork 31 to the upper surface of the support 32. Pull to fix In addition, the support 32 is formed in a reciprocating manner so that the fork tip 31a can retreat from the conveyance mechanism 40 to the side thereof. That is, the guide rail 36 of the said support stand 32 is provided below the said conveyance path 21, The support stand 32 is attached to the guide rail 36 via the guide roller 37. In addition, it is connected to the hydraulic cylinder 38 mounted to the lower side of the guide rail, it is reciprocated by the hydraulic cylinder 38 toward the discharging mechanism 40. Reciprocating operation of the support 32 is detected by a limit switch (not shown) provided in the guide rail 36.

The plate member 11 is ejected toward the fork tip 31a from the separation conveyance mechanism 20 described above, and is stacked on the tip 31a. The weight of the stacked plate member 11 is measured by the elastic force of the spring 33. That is, the fork 31 is held upward by the spring 33 before the plate member 11 is carried in, and the spring 33 is gradually compressed by its weight as the plate members 11 are stacked. Fork tip 31a is rotated downward and kept approximately horizontal. The projection 31d protrudes downward in the fork central portion 31c, and when the fork 31 is held approximately horizontal, the projection 31d abuts on the upper surface of the support 32, and the fork 31 Does not descend beyond this. The rotation of the fork 31 is detected by a limit switch (not shown), and when the fork tip 31a becomes approximately horizontal, the ejection of the plate-like member 11 of the separation conveying mechanism 20 by the limit switch is performed by the limit switch. Is stopped. The conveyance mechanism 40 has a table 41 for vertically supporting the stacked plate members, a hydraulic cylinder 42 for vertically operating the table 41, and a support frame 43 for supporting them. Doing. The table 41 is formed in the upper end of the frame 41a, and the some conveyance roller 41b is provided in the upper surface of the table 41 side by side.

The support frame 43 forms a box shape, and a frame 43a is formed at an upper portion thereof, and the plate member 11 is introduced into the frame 43a from the separation conveying mechanism 20 described above. The wall plate 43bdll is provided on the side surface of the frame 43a so that the inserted plate member 11 does not fall off from the outside. The fork tip 31a protrudes inward of the frame 43a. On the other hand, below the support frame 43, the frame 41a holding the table 41 is freely mounted up and down, and the guide roller 43c is attached to guide the up and down operation of the frame 41a. have. The guide roller 43c is disposed on both sides of the frame 41a described above, and fits into the frame 41a to prevent movement of the position.

The hydraulic cylinder 42 is provided below the table 41, the tip of the rod of the hydraulic cylinder 42 is connected to the lower surface of the table, and the table 41 is operated up and down by reciprocating operation of the rod.

Up and down operation of the table 41 is detected by a limit switch (not shown). The table 41 is usually in the first unloading position A, and is raised to a height B approximately equal to the fork tip 31a held approximately horizontally, depending on the start of operation of the apparatus. At this time, as shown in FIG. 4, the fork tip 31a is bifurcated and received between the plurality of conveying rollers 41b disposed on the upper surface of the table, and the plate-like member on the forks by the conveying roller 41b. (11) is supported.

In this way, after the fork 31 is moved from the fork 31 to the plate member 11, the support 32 is retracted while being held substantially horizontally by the hydraulic cylinder 34, and the fork tip 31a is the dolce. After moving outside of 43a, the table 41 descends to the unloading position A. FIG. While the table 41 is lowered, the support base 32 advances again and the fork tip 31a protrudes above the table 41, so that the hitting and metering of the plate member 11 is started.

On the other hand, when the table 41 descends to the carrying out position A, and the plate-shaped member 11 which has been mounted is taken out to the outside, the table 41 is again flush with the fork tip 31a held substantially horizontal ( Raised to B), the above-described operation is repeated. In addition, a damper is provided in the frame 43b at the above-mentioned carrying out position.

The damper 43d is rocked and fixed to the frame 43a with its upper end as a support point, and is lifted upward by the hydraulic cylinder 43e to open the carry-out path.

In the present invention, the metering fork and the lifting operation table are combined to measure, stack, and take out the plate members, and since the metering mechanism and the take-out mechanism are independent, the plate members can be loaded and weighed in parallel during the carrying out operation. Since it is water, work efficiency is extremely good and there is no fear of malfunction.

The measurement accuracy is good and the hit weight is uniform, for example, the zinc electrodeposition plate etc. can be promptly and accurately performed in a dissolution process.

Moreover, about the table of a conveyance mechanism, since the height of the lifting operation can be set arbitrarily, operation | movement according to a work form can be performed. Each process of hitting, measuring, and conveying from the separated conveyance of a plate-shaped member is automated, and quick work is performed without requiring a manpower. The hit weight of the plate-shaped member can be arbitrarily set by adjusting the spring strength of the fork, so that the hit weight can be easily changed.

Claims (5)

A hit with a separation conveying mechanism 20 for separating and conveying the plate member 11, a metering mechanism 30 for stacking and measuring the plate-shaped members loaded therein, and a carrying-out mechanism 40 for carrying out the weighed plate-shaped member. In the apparatus, the metering mechanism (30) includes a fork (31) for supporting the plate-like member (11) which is fed out from and separated from the separating conveyance mechanism (20), a support (32) for supporting the fork axially, and It is formed of a support portion for elastically supporting the fork up and down, the support portion is formed of a spring 33 and the hydraulic cylinder 34, by the inclination of the fork to rotate under the elastic force of the spring of the plate member on the fork The hitting device of the plate member, characterized in that for measuring the weight. The fork support 32 is free of reciprocating operation as set forth in claim 1, wherein the fork 31 protrudes upward from the above-mentioned carrying-out mechanism 40, and the fork support 32 is reciprocated freely. The hitting device of the plate member, characterized in that the material. 2. The deceleration roller (22) according to claim 1, wherein the separation conveying mechanism (20) is brought into contact with the conveying path (21) of the plate member (11) and the upper plate member irregularly carried in to reduce the conveying speed. And acceleration rollers 23 for rolling contact with the lower plate-like member to accelerate the conveying speed up and down to face each other, and are sequentially sent from the lower plate-like member to the metering mechanism 30. Hit device for plate member. The apparatus of claim 3, wherein the deceleration roller (22) is capable of forward rotation and reverse rotation. 2. The rubbing mechanism (40) according to claim 1, wherein the rubbing mechanism (40) has a table (41) capable of freely moving up and down, and a conveying roller (41b) disposed on an upper surface of the table. An up-and-down operation device for raising the table to the same height as the upper fork 31, and lowering it to the lower outlet again is provided.

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