KR19990012900U - Stitcher type automatic steel plate joining device - Google Patents

Abstract

The present invention is designed to break down the plate due to plate seam, edge crack, etc. that occur during the progress of the steel plate, and to remove the defective parts of the steel plate defects, or to repair the progress line after the steel plate repairing operation. The present invention relates to a stitcher-type automatic steel plate joining device which is greatly improved to automatically contact steel sheets in a non-melting state.

The present invention is equipped with upper and lower housings integrally, the main body consisting of a freely movable body; and the upper and lower movable bases that are assembled to each guide rail of the upper and lower housings to face each other, bearing members at the tip It is equipped with a predetermined length of the upper and lower screw shafts respectively installed in the upper and lower housings, the gear member mounted at the rear end of each of the moving parts having a belt member for transmitting the rotational force of the forward and reverse direction of the motor for movement; and, A moving plate connected to a plurality of upper cylinders installed on the upper moving base, and having a moving block formed by recessing a plurality of square holes on the lower surface, connected to a plurality of lower cylinders installed on the lower moving base, and having a plurality of square through holes drilled. It is equipped with a plurality of square pyramid on the upper surface of the lower movable base, the multi-stage thread equipped with a disc link on the rod end Gatchumyeo a plurality of further, and one end is connected to link the original link, with a plurality of operating arms which link the other end connected to each of the divided board portions of the quadrangular pyramid operation; provides's Teacher type automatic plate joining apparatus comprising a.

Description

Stitcher type automatic steel plate joining device

The present invention is designed to break down the plate due to plate seam, edge crack, etc. that occur during the progress of the steel plate, and to remove the defective parts of the steel plate defects, or to repair the progress line after the steel plate repairing operation. The present invention relates to a stitcher-type automatic steel plate joining device which is greatly improved to automatically contact steel sheets in a non-melting state.

In general, when a steel sheet produced and processed in a cold rolling mill of a steel mill is cut or a steel sheet defective part is cut, the broken line, the trailing steel plate, and the trailing end of the steel sheet overlap each other, and then as a stitcher bonding device, a continuous mailing is possible. It should be spliced together.

The conventional stitcher bonding apparatus 100, as shown in Figure 1, one end is connected to each other, the other end of the predetermined length configured to open to each other, the lower work platform 110, 120 facing each other The upper stitcher head 111 having a square hole (not shown) and the lower stitcher head 121 having a square pyramid 122 are respectively formed at each end, and thus, broken lines and trailing steel plates S1 and S2. In the prior art, a plurality of workers conventionally fix the working position of the stitcher bonding apparatus 100, and then the worker is a hammer 130 as the upper stitcher head 111 of the upper work bench 110. ), The protruding stitching portion 2 was formed as shown on the steel plate surface superimposed as the square pyramid 121 of the lower stitcher head 120.

Subsequently, as shown in FIG. 2, the stitching portion 2 protruding in parallel to the multiple portions of the steel plate joint portion by the quadrangular pyramid 122 is unfolded outward by using a hand tool such as a forefinger or pulled out. This was again hammered or hammered to finish the joining work for the leading and trailing steel plates (S1) and (S2).

However, the conventional steel plate joining operation using the stitcher joining apparatus 100 requires excessive work force, and may cause a safety accident during the hammering operation using the hammer 130 and the hammer. It takes a lot of work time to form the stitching portion 2 in a number of places, there was a problem to lower work productivity, efficiency.

In addition, when the steel sheet is broken in the furnace, oxygen is penetrated into the furnace during the joining operation time because the working time is large when the sealed furnace is opened and the steel sheets are joined using the apparatus 100. As a result of oxidizing the unfinished steel sheet surface and discoloring it, there was a problem that a fatal defect occurred in the production of the product.

Therefore, the present invention was devised to solve the problems described above, the purpose of which is to quickly and automatically join the broken line and the trailing steel plate in the non-melting state during the mailing process to reduce the operation delay time, the safety of the operator It is intended to provide a stitcher type automatic steel plate joining device that can prevent accidents and improve work productivity and efficiency.

1 is a state of the bonding operation using a stitcher bonding apparatus according to the prior art,

2 is a working state diagram of the line, trailing steel sheet according to the prior art,

Figure 3 is an overall configuration showing a stitcher-type automatic steel sheet welding apparatus according to the present invention,

4 is an exploded perspective view showing a moving part and an operating part employed in the stitcher-type automatic steel sheet welding apparatus according to the present invention;

5 is a front view and a longitudinal sectional view showing an important part of the stitcher-type automatic steel sheet welding apparatus according to the present invention,

Figure 6 (a) is a front view, rear view, and side views of a moving block employed in the stitcher-type automatic steel sheet jointing apparatus according to the present invention,

6 (b) is a plan view, a front view and a side view of the lower movable base employed in the stitcher-type automatic steel sheet welding apparatus according to the present invention,

Figure 7 (a) is a state diagram before each divided piece of the square pyramid employed in the stitcher-type automatic steel sheet jointing apparatus according to the present invention,

Figure 7 (b) is a state diagram after each divided piece of the square pyramid employed in the stitcher-type automatic steel sheet welding apparatus according to the present invention,

8 is an assembled state of the multi-stage cylinder employed in the stitcher-type automatic steel sheet welding apparatus according to the present invention.

Explanation of symbols for main parts of the drawings

10 .... Main body 11 .... Upper housing

12 .... Lower housing 11a, 12a .... Guide rail

13 .... body 13a .... wheel

20 .... Moving part 21 .... Upper moving base

22 .... Lower travel base 23 .... Upper screw shaft

24 .... Lower screw shaft 23a, 24a .... Gear member

23b, 24b .... bearing member 30 .... operating part

31 .... Upper and lower cylinder 32 .... Moving block

32a .... Square hole 33 .... Lower cylinder

34 .... Moving Plate 35 .... Square Pyramid

35a .... Partition 36 .... Operating arm

37 .... disc link 38 .... multi-stage cylinder

The present invention to achieve the above object,

An apparatus for joining a line and a trailing steel sheet cut to form a continuous plate, the body portion consisting of a body which is provided with upper and lower housings having guide rails integrally and freely movable by a plurality of wheels; The upper and lower housings are assembled to the guide rails of the upper and lower housings, and have upper and lower moving bases facing each other, and are screwed together with the threaded holes formed therethrough, and the bearing members are provided at the front end, and the upper and lower housings have a predetermined length, respectively. A lower screw shaft, and a gear member mounted at a rear end thereof includes a belt member for transmitting a rotational force in the forward and reverse directions of the motor for moving the upper and lower moving bases in the width direction of the steel plate; And, it is connected to a plurality of upper cylinders installed on the upper movable base is possible to operate up and down, and has a moving block formed by recessing a plurality of square holes on the lower surface, and is connected to a plurality of lower cylinders installed on the lower movable base It is possible to move up and down, and has a movable plate with a plurality of rectangular through holes, and the upper surface of the lower movable base is provided with a plurality of square pyramids divided into a plurality of hingeable partition plates, and the lower movable base directly below In the plurality of mounting holes formed in the rod end is equipped with a plurality of cylinders are mounted up and down by operating the end of the rod, the one end is linked to the disc link, the other end of the predetermined length of the link is connected to each of the partition plate of the square pyramid Equipped with a plurality of operating arms, equipped with a hydraulic tank for operating the cylinder member, leading and trailing By operating the stitcher-type automatic steel sheet joining device comprising a; operating portion for connecting the joining portion of the steel sheet.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

Figure 3 is an overall configuration diagram showing a stitcher-type automatic steel sheet jointing apparatus according to the present invention, Figure 4 is an exploded perspective view showing a moving part and an operating part employed in the stitcher-type automatic steel sheet jointing apparatus according to the present invention, 5 is a front view and a longitudinal cross-sectional view showing an important part of the stitcher-type automatic steel sheet bonding apparatus according to the present invention, Figure 6 (a), (b) is employed in the stitcher-type automatic steel sheet bonding apparatus according to the present invention 7 is a front view, a rear view, a plan view and a side view of a moving block and a lower moving base, and FIGS. 7 (a) and 7 (b) show each division constituting a square pyramid employed in the stitcher type automatic steel plate joining apparatus according to the present invention. 8 is an operation state of the plate, Figure 8 is an assembly state of the multi-stage cylinder employed in the stitcher-type automatic steel sheet jointing apparatus according to the present invention.

The stitcher-type automatic steel sheet joining apparatus 1 according to the present invention is installed on a line through which the steel sheet is plated in one direction, as shown in FIGS. In order to enable a continuous mailing operation by connecting the trailing steel plates (S1) and (S2) quickly, safely and automatically, such an apparatus (1) includes a main body (10), a moving part (20) and an operating part ( It consists of 30).

That is, the main body 10 which is free to move the wires and the rear ends of the wires and the trailing steel plates S1 and S2 to the overlapped joint portion is freely movable by a plurality of wheels 13a mounted on the lower side. The body 13 is provided with a guide rails 11a and 12a formed on the inner side and the upper side, respectively, and the upper and lower housings 11 and 12 respectively. Equipped with a lower portion, respectively, it is composed of a 'c' shape so as not to interfere with the line, trailing steel plate (S1), (S2) that is the object of the joining operation.

In addition, the moving part 20 moved in the width direction of the steel sheet during the joining operation is performed so that the stitching operation is performed on the joining portions of the line and trailing steel plates S1 and S2. 11), (12) guide rails (11a, 12a) of each of the guide grooves (21a, 22b) assembled with the upper and lower movable bases (21), (22) which slide while corresponding to one-to-one The upper and lower screw shafts 23 and 24 of a predetermined length are screwed with the threaded holes 21a and 22b respectively formed through the body thereof, and bearing members 23b and 24b at the front and rear ends thereof. And gear members 23a and 24a are installed horizontally so as to be rotatable in the upper, lower housings 11 and 12, and are driven forward and backward between the gear members 23a and 24a. By mounting the belt member 25 so as to transmit the rotational force of the freely moving motor 26, the up and down rotates in the forward and reverse directions by the rotational force of the motor 26 for use. The upper and lower movable bases 21 and 22 assembled to the bushing shafts 23 and 24 can be pitch-shifted simultaneously in the steel plate width direction. In this case, the belt member 25 may be configured as a timing belt to enable precise pitch movement of the upper and lower movable bases 21 and 22.

In addition, the operation unit 30 for stitching the joint portion of the line, trailing steel plate (S1), (S2) through the rod end to the lower surface of the upper movable base 21 to operate the upper cylinder (up and down) 31 is provided with a plurality on the upper surface, the movable block 32 is connected to the rod front end, the movable block 32 is formed in the same size as the square through-hole 34a of the moving plate 34 to be described later on the lower surface square A plurality of balls 32a are provided at regular intervals. In addition, a plurality of lower cylinders 33 which are vertically operated are provided on both side surfaces of the lower movable base 22 which slides in one-to-one correspondence with the upper movable base 21, and the rod ends thereof coincide with the square holes 32a. While having the same size square through hole (34a) a plurality of moving plates 34 perforated at a predetermined interval is configured.

In addition, the upper surface of the lower movable base 22 is inserted into the rectangular hole 32a formed thereon when the moving block 32 descends and the rectangular through hole 34a formed in the movable plate 34 at the same time and overlapped. Bars are provided with a plurality of square pyramids 35, which can forcibly protrude a plurality of stitching portions 2 in a line, at regular intervals. Such square pyramids 35 have four inclined surfaces integrally formed with square pyramids 122 as in the prior art. Differently, as shown in Figs. 7A, 7B, and 8, a plurality of lower ends of the partition plates 35a, each of which inclines four inclined surfaces, are respectively provided on the upper surface of the lower movable base 22. It is connected to each hinge shaft 22a so as to be rotatable, and is provided with a predetermined length of arm 36, which is linked to one end of the partition plate 35a so as to be rotatable. The other end of the link link so as to be rotatable with one side of the disc link 37 On the other hand, the disc link 37 is connected to the other end of each of the operation arm 36 connected to the plurality of partition plate 35a in the plurality of mounting holes 39 formed in the inner space of the lower movable base 22 As it is provided at the rod end of the multi-stage cylinder 38, which is fixedly installed as the cover member 38a, the stitching portion 2 protrudes from the steel plate joint portion as the square pyramid 35 by the lowering of the movable block 32. After the formation, the multi-stage cylinder 38 is operated upward to flip each of the partition plates 35a of the quadrangular pyramid 35 in the arrow B direction as shown in FIG. The four sides of) can be laid out on the upper surface of the joint steel plate.

And, one side of the body 13, the hydraulic tank for driving the upper and lower cylinders 31, 33 and the multi-stage cylinder 38 to operate the movable block 32, the movable plate 34 up and down. 30a is provided, and reference numeral 30b denotes a control panel for controlling the driving of these cylinder members 31, 33, 38 and the motor 26 for movement.

When the stitcher type automatic steel sheet joining apparatus 1 having the above-described configuration is intended to quickly and safely join the wires, trailing steel sheets S1, and S2 that are broken during plate breaking and cutting of defective parts, which are generated during sheet metal. , First, the broken line, the line of the trailing steel sheet, the rear end overlaps with each other a predetermined length 60 to 70 cm, and then formed in the 'c' shape, the body 13 having a plurality of wheels (13a) the line, trailing steel sheet It is installed so as to be perpendicular to the longitudinal direction of (S1) and (S2).

Then, the upper and lower moving bases 21 and 22 installed in the upper and lower housings 11 and 12 respectively, the upper and lower screw shafts 23 and 24 by driving the motor 26 for movement. When a predetermined distance pitch is moved in the width direction of the steel sheets S1 and S2 by the simultaneous rotation of), the moving block 32 installed on the lower portion of the upper moving base 21 is directly connected to the steel plate joint portion to be joined. It is located at the top. Accordingly, by lowering the plurality of upper cylinders 31 installed in the upper movable base 21 that is pitch-shifted in the width direction, and lowering the movable block 32 directly below, each square hole of the movable block 32 is moved. Each of the square pyramids 35 of the lower movable base 22 is inserted into 32a, so that a plurality of stitching parts 2 may be formed in a line by the number of the square pyramids 35 in a line at the joint portion between them. .

Subsequently, when the upper cylinder 31 is raised and returned, the multi-stage cylinder 38 installed in each mounting hole 39 of the lower movable base 22 is operated to raise, and the disc link 37 at the rod end is raised. As shown in FIG. 7 (b), a plurality of operating arms 36 having one end connected to each other and connected at the upper end and the other end of each of the partition plates 35a of the quadrangular pyramid 35 to be connected are respectively connected to each other. Since the plurality of partition plates 35a constituting the square pyramid 35 are simultaneously opened in the radial direction at the same time as the pivot axis of the lower hinge shaft 22a, the square pyramid 35 Forcing the protruding stitching portion (2) to be divided into four parts can be laid out on the surface of the steel sheet respectively.

Subsequently, by lowering the disc link 37 by the lowering operation, which is the return operation of the multi-stage cylinder 38, the square arm 35 is returned to its original state by retracting the working arm 36 that has been opened outwards. When the upper cylinder 31, which has been raised and returned, is formed by protruding the stitching part 2, and then operated up and down once again, each partition plate 35a of the quadrangular pyramid 35 as the bottom surface of the movable block 32 that is raised and lowered. Since the hammering operation of hitting the stitching portion 2 unfolded by the flat can be performed, it is possible to join the overlapping portions of the broken line and the trailing steel sheet to each other.

And, in order to move the upper and lower movable bases 21 and 22 in the steel plate width direction in order to continuously project another stitching portion 2 to the next steel plate joint, the lower movable base ( When the lower cylinder 33 of 22 is lifted up, the steel plate stitched as a rising plate 34 is raised to a certain height to avoid interference with the square pyramid 35. Accordingly, when the moving motor 26 is driven while the steel sheet is lifted, the upper and lower screw shafts 23 and 24 are simultaneously rotated by the belt member 25 and the upper and lower movable bases 21 are assembled thereto. ), 22 will be able to pitch shift a certain distance at the same time in the width direction of the steel sheet to enable the next stitching operation.

When the movement of the upper and lower movable bases 21 and 22 is completed, the lower cylinder 33 is lowered and the movable plate 34 is returned to its original position. The stitching operation is made and the above-described operations are repeatedly performed to join the line, trailing steel (S1), (S2).

According to the present invention as described above, the line, trailing steel plate (S1), (S2) is placed between the upper and lower moving bases (21) and (22) facing each other, and then the upper and lower operations of the upper cylinder (31) As a square pyramid 35 coinciding with the square hole 32a of the moving block 32, which is moved up and down, the plurality of stitching portions 2 are formed to protrude in a row on the steel sheet overlapping portion, and are formed by the multi-stage cylinder 38. As each split plate 35a of the square pyramid 35, each stitching portion 2 is spread out on the surface of the steel sheet, and at the same time, the stitching portion 2 which is divided in four directions by the moving block 32 which is raised and lowered again is hit. The final plate is joined by the lower cylinder 33, and as the movable plate 34 is moved up and down by the lower cylinder 33, since it can move stepwise to the other joint portion in the direction of the steel plate width without interference with the square pyramid 35, the broken line, trailing steel sheet Fast and automatic joining of (S1) and (S2) in non-melting state Compared with the conventional method, the operation delay time can be significantly reduced, and the worker's safety accidents that occurred during the joining work can be prevented, and the work sheet can be restarted quickly, so that the practical productivity can be significantly improved. Lose.

Claims (1)

In the apparatus for joining the line, the trailing steel (S1), (S2) cut to form a continuous plate, the upper and lower housings (11, 12) having guide rails (11a), (12b), respectively, It is provided integrally, the main body portion 10 consisting of a body 13 is movable by a plurality of wheels (13a); and each of the upper and lower housings (11), (12) guide rails (11a), ( 12b) having upper and lower movable bases 21 and 22 which face each other and are screwed into the screw holes 21b and 22b formed therethrough, respectively, and are provided with bearing members 23b and (at the ends). 24b) is provided with upper and lower screw shafts 23, 24 of predetermined lengths respectively installed on the upper and lower housings 11 and 12, and gear members 23a mounted at the rear ends thereof, respectively. 24a is provided with a belt member 25 which transmits the rotational force in the forward and reverse directions of the moving motor 26, the moving part 20 for moving the upper and lower moving bases 21 and 22 in the width direction of the steel plate. ); And, it is connected to the upper cylinder 31 installed in a plurality of the upper movable base 21, the up and down operation is possible, and has a movable block 32 formed by recessing a plurality of square holes (32a) in the lower surface, It is connected to a plurality of lower cylinders 33 installed in the lower movable base 22, and can be operated up and down, and has a movable plate 34 in which a plurality of rectangular through holes 34a are drilled, and the lower movable base ( 22 is provided with a plurality of quadrangular pyramids 35 divided into a plurality of hinged partition plates 35a on the upper surface thereof, and a rod tip is provided in the plurality of mounting holes 39 formed in the lower movable base 22, which is directly below. It is equipped with a plurality of cylinder cylinders (38) which are mounted up and down in operation by mounting a disc link 37, one end is linked to the disc link 37, the other end is linked to each partition plate (35a) of the square pyramid (35) While having a plurality of working arms 36 of constant length to be connected, It includes a hydraulic tank (30a) for operating the cylinder members (31), (33), 38, the operation unit 30 for connecting the joint portion of the line, trailing steel (S1), (S2); Automatic stitcher-type steel sheet joining device characterized in that.