KR100526125B1 - A movable finger guide apparatus for packing strip sheets - Google Patents

Abstract

According to the present invention, when the packing saddle passes the calibration guide, the movable finger on the saddle is moved to the seating position of the sheet product in accordance with the size of the sheet product and is automatically corrected to properly support the sheet product. The present invention relates to a movable finger guide device for each sheet product size which is improved to prevent warpage from occurring and to maintain good product quality.

The present invention is a two-sided pulled by a packing conveyor, a plurality of fixing fingers protrude in the center, the grooves are formed on both sides of the fixing fingers, the packing saddle is equipped with a plurality of movable fingers movable in the width direction; A finger moving part for allowing the movable fingers on both sides of the packing saddle to be moved along the inner flow path of the respective guide member to move on the packing saddle; And a screw shaft extending in the width direction of the packing conveyor on the downstream side of the finger moving unit, and having a motor for forward and reverse rotation of the screw shaft, wherein the screw shaft is connected to the end of the guide member and screwed onto the screw shaft. It provides a movable finger guide device for each sheet product size having a; width adjustment mechanism is located a plurality of moving blocks.

Description

Movable finger guide device by sheet size {A MOVABLE FINGER GUIDE APPARATUS FOR PACKING STRIP SHEETS}

The present invention relates to a device for straightening a finger of a packaging facility for packaging cold rolled sheet products, and more particularly, when the packing saddle passes the calibration guide, the movable finger on the saddle moves to the seating position of the sheet product according to the size of the sheet product. The present invention relates to an improved finger guide device for each size of a sheet product, which is improved to maintain a good product quality by preventing the lower bend from the edges of the sheet product by automatically supporting the sheet product by being automatically corrected by position.

Conventionally, as shown in FIG. 1, when the sheet product 200 is packaged, the packing conveyor 220 of the packaging facility 210 to package the sheet product 200 sheared according to the order size of demand. Is moved through). The packing conveyor 220 of the packaging facility 210 is equipped with a plurality of packing saddles 230 at the center, the chain 232 is connected to both sides are rotated in an infinite orbit shape on the packing saddle 230 The sheet product 200 is moved.

This packing facility 210 is fixedly mounted with a plurality of finger members 235 on each packing saddle 230, when the finger members 235 arrived in the second step of FIG. The finger member 235 on the packing saddle 230 is folded and corrected according to the size of the sheet product 200 by using the 240 or the back of the hand. This operation is performed by the feldspar 237 provided in the middle of the finger member 235. The top is folded down by

The reason for arranging the finger member 235 is that the finger member 235 is fixed width based on the size of the sheet product 200 mainly moved on the packing saddle 230, so that the sheet product 200 is wide If different, except by the finger member 235 of the portion seated to fit the size, by arranging the height of the finger member 235 to be lowered, as shown in step 3 of FIG. 1, the lift 250 When the sheet product 200 is seated on the finger member 235 by, to ensure the operating range of the lift (250).

In addition, by securing a space for inserting a protective iron plate (not shown) and the "b" shaped angle (not shown), etc. on the side of the sheet product 200, to prevent sagging of the edge of the sheet product 200 In addition, the entry space of the wooden support 260 is secured in a banding facility (not shown) that forms the binding of the sheet product 200 by using the wooden support 260 and the belt 262 performed after step 4 of FIG. 1. do.

Thus, the seat product 200 is seated on the finger member 235 by the lift 250 in step 3 of FIG. 1, and is moved to step 4 of FIG. 1 to the state of one packing sheet 270 in a subsequent process. The packaging is complete.

On the other hand, conventionally, when the operator cleans up the finger member 235 with the packing calibration rod 240 during the operation in the second step of FIG. 1, the operator's error or arrangement process to clean up the finger member 235 depending on the operator's experience. In the feldspar 237, the upper part of the finger member 235 to be folded due to breakage, recoil, etc., or the finger member 235 to be supported on the contrary is folded.

In this state, when moved to the third stage of FIG. 1, when the litt 250 seats the sheet product 200, the protruding finger member 235 is broken, or the equipment does not open after the lift 250 is seated. Is generated, and failure of the lift 250 facility or damage to the sheet product 200 occurs in the course of dealing with such an accident.

In addition, when the four corners of the sheet product 200 are not properly supported by the finger members 235 and sag to the lower side as shown in step 4 of FIG. 1, the sheet product 200 may have a side plate protection iron plate and a packing material. Since it is impossible to insert, the sheet product 200 is lifted and inserted by using a separate support 42 or the like, or the sheet product 200 is packaged in a folded state and the sheet product 200 is fastened when the wooden support 260 is fastened. ) And the risk of having to do manual work to package it.

In particular, when using the fixed finger member 235 as in the prior art as the order size of the demand varies, it is difficult to precisely adjust the position of the wooden support 260 as the completion step of FIG. As a result, there are many problems such as deformation after packing completion and damage to the sheet product 200 during transportation due to the poor position and fastening of the band 262.

The present invention is to solve the above problems, the object is that, when the packing saddle is passed through the guide member, the movable finger on the saddle is automatically positioned to the seating position of the sheet product to fit the size of the sheet product to provide a sheet product By providing proper support, it is possible to avoid the downward bending at the edges of the sheet products, thereby maximizing the manual operation of the operator, and providing an improved finger guide device for each sheet product size to maintain the quality of the sheet products well. It is.

In order to achieve the above object, the present invention, in the device for correcting the position of the finger members mounted on the packing saddle of the packaging equipment for the packaging operation of cold-rolled sheet products, both sides are towed by a packing conveyor, a plurality in the center Fixing fingers of the packing saddle protruding from both sides of the fixing fingers, the packing saddle is provided with a plurality of movable fingers movable in the width direction; Fingers having guide members disposed on both sides of the packing saddles, respectively, on the upper side of the packing saddles, and movable fingers on both sides of the packing saddle are inserted along the inner flow paths of the respective guide members and moved on the packing saddles. Moving part; And a screw shaft extending in the width direction of the packing conveyor on the downstream side of the finger moving unit, and having a motor for forward and reverse rotation of the screw shaft, wherein the screw shaft is connected to the end of the guide member and screwed onto the screw shaft. And a width adjusting mechanism in which a plurality of moving blocks are positioned, so as to match the width of the finger members on the packing saddle with the width of the sheet product by adjusting the width between the guide members of the finger moving part according to the width of the sheet product. By providing a movable finger guide for each sheet product size characterized in that.

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

The movable finger guide device 1 according to the size of the sheet product according to the present invention has a packing saddle 5 to which both sides are connected and towed by a chain 232 of the packing conveyor 220 as shown in FIG. 2 as a whole. As the packing saddle 5 is shown in detail in FIG. 4, a plurality of fixing fingers 10 protrude upward from the center thereof, and grooves 12 are formed at both sides of the fixing fingers 10. A plurality of movable fingers 15 movable in the width direction are mounted.

That is, the packing saddle 5 has the grooves 12 formed on the upper surface thereof in the longitudinal direction, respectively, and the grooves 12 have the base 17 mounted thereon with the movable fingers 15 on the lower surface thereof. The movable finger 15 is movable in the longitudinal direction of the packing saddle 5 through the base 17 and the rollers 20 by being positioned with the rollers 20 mounted thereon.

In addition, the locking jaws 22 of the B-shaped cross section protrude from the upper sides of the movable fingers 15, and the locking jaws 22 are flow paths 32a of the guide member 32 for the finger movement, which will be described later. It is to have a structure that is movable to fit. These movable fingers 15 are mounted on both sides of each packing saddle 5 to constitute one unit.

Also, on the upper side of the packing saddle 5, movable fingers 15 on both sides of the packing saddle 5 are fitted along the inner flow path 32a of the guide member 32 to move the packing conveyor on the packing saddle 5. A finger moving part 30 is provided to move the position in the width direction of the 220. The finger moving part 30 has a plurality of guide members 32 disposed on both sides of the packing saddle 5, respectively.

The guide members 32 are arranged symmetrically on both sides of the packing conveyor 220, and they form a width reduction portion 36 located at the front side, as shown in detail in FIG. The rear side of the width reduction portion 36 is provided with a width moving portion 38, the front end of which is connected to the rear end of the width reduction portion 36 so as to be rotatable, and the rear side of the width moving portion 38 A width variable part 40 is provided at the rear end of the width moving part 38 so as to be rotatable.

The width reduction portion 36 has a structure in which one side is fixed to each other through the support 42 on the floor, the width reduction portion 36 has a structure that narrows (converging) its width from the front to the rear The maximum width of the front of the width reduction portion 36 corresponds to the width at which the movable fingers 15 on the packing saddle 5 are located at the outermost side. Therefore, when the packing saddle 5 is moved along the packing conveyor 220 at the lower side of the guide member 32, the movable fingers 15 on the packing saddle 5 are respectively formed with the engaging jaw 22 portions thereof. Pushed by the narrowing portion 36, the movable fingers 15 are collected at the center of the packing saddle 5. In addition, the narrowing portion 36 is configured to minimize the impact when the collision with the engaging jaw 22 of the movable fingers 15 via a plurality of springs 45 between the support 42.

The width moving part 38 formed at the rear of the width reducing part 36 forms a channel 32a having an X-shaped cross section on the inside thereof, and the pin 47 is formed at the engaging portion with the width reducing part 36. And a width enlarged portion 50 which is rotatably connected to the width reduction portion 36 through the connecting plate 49 and at the same time the width of the flow path 32a is formed to move the movable finger 15. The engaging jaw 22 is to be configured to enter the passage 32a preferably.

In addition, the width moving part 38 may form a connection seam 53 in the middle portion thereof, which is arranged so that the flow paths 32a of the X-shaped cross section coincide with each other and are provided with a plurality of fixing bolts 57 in all directions. The width moving part 38 can be comprised by attaching the spring 55 etc. and fixing them.

In addition, the width variable portion 40 positioned at the rear side of the width moving portion 38 is rotatable so that its front end is rotatable through the pin 47 and the connecting plate 49 at the rear end of the width moving portion 38. At the same time, the width of the flow path (32a) is formed to enlarge the width of the enlarged portion 50 is formed so that the latching jaw 22 of the movable finger 15 is preferably a width variable portion from the width moving portion 38 Each of them is configured to enter the flow path 32a of the 40. In addition, the rear end is fixed to the moving block 67 of the width adjusting mechanism 65 to be described later is configured to interlock with the moving block 67.

In addition, the present invention is provided with a screw shaft 70 extending in the width direction of the packing conveyor 220 on the downstream side of the finger moving portion 30, the motor 72 for forward and reverse rotation of the screw shaft 70 And a width adjusting mechanism 65 connected to the end of the guide member 32 to the screw shaft 70 in which a plurality of moving blocks 67 are screwed on the screw shaft 70. Have

The width adjusting mechanism (65) is mounted with a screw shaft (70) so as to be rotatable through bearing blocks (67) on the support plate (74) on the lower side of the packing conveyor (220), and each of the screw shafts (70) is raised. The screw portion and the left screw portion are formed and rotated by the drive motor 72 so that the moving blocks 67 screwed to the right screw portion and the left screw portion, respectively, are moved to the left and right along the screw shaft 70.

In addition, an encoder 80 that calculates the rotation speed of the motor 72 through the pulley 76 and the belt 78 is mounted on the rotation shaft of the driving motor 72 to calculate the rotation speed of the motor 72. And transmitting an electric signal to the controller 82 controlling the operation of the motor 72 so that the motor 72 is rotated by a predetermined number of revolutions, thereby moving on the screw shaft 70. The left and right movement range of (67) is determined.

Hereinafter, the operation of the present invention will be described with reference to the accompanying drawings.

In the movable finger guide device 1 according to the size of the sheet product according to the present invention, as shown in FIG. 5, the packing saddles 5 are towed and moved by the operation of the packing conveyor 220 at the position of the first stage, and in this process, The movable fingers 15 on the packing saddle 5 are moved together with the packing saddle 5 without separate position control.

However, when information related to the width of the sheet product 200 to be moved is provided to the controller 82, the controller 82 operates the motor 72 of the width adjusting mechanism 65 to operate the screw shaft 70. Rotates the width variable portion 40 of the guide member 32 connected to the movable block 67 by the width of the sheet product 200. In this case, the encoder 80 connected to the side of the motor 72 through the belt 78 detects the rotation speed of the motor 72 so that the controller 82 turns on / off the motor 72. It provides a signal for control.

That is, as in the third step, when the drive motor 72 rotates the screw shaft 70 forward and backward, the moving block 67 is screwed to the right and left screws of the screw shaft 70 Is moved on the screw shaft 70 to adjust the width variable portion 40 of the guide member 32. As such, when the width variable portion 40 of the guide member 32 needs to be displaced in the longitudinal direction of the guide member 32 in the process of adjusting the width thereof, the width shifting portion 38 of the guide member 32 is required. In the connection joint 53 provided at the length), the length displacement is stretched and contracted, which means that the spring 55 fitted to the fixing bolts 57 of the connection joint 53 is stretched to have a length of the guide member 32. It can tolerate longitudinal displacement.

In this way, when the width of the variable width portion 40 of the guide member 32 coincides with the width of the sheet product 200, the packing saddle 5 is moved through the packing conveyor 220, the packing saddle ( The movable fingers 15 on 5) are gradually moved to the center of the packing saddle 5 as they enter the front width reduction portion 36 of the guide member 32, as in step 2 of FIG. As soon as the part 36 passes, the movable fingers 15 are displaced to the innermost side of the packing saddle 5, and the engaging jaws 22 of the b-shaped cross section of the movable fingers 15 are of the width moving part 38. It fits into the channel 32a of an X-shaped cross section, and is moved along the said channel 32a.

That is, once passing through the width reduction portion 36, the movable fingers 15 are once gathered into the packing saddle 5, and of the width movement portion 38 connected to the rear end of the width reduction portion 36, respectively. They are fitted in correspondence with the flow path 32a of an X-shaped cross section, respectively, and are moved along the flow path 32a.

In this case, the flow path 32a of the width moving part 38 is in a state where the exit end is matched to the width of the sheet product 200 by the width variable part 40 connected to the width adjusting mechanism 65. The movable fingers 15 on the packing saddle 5 moving through the width moving part 38 to the width variable part 40 are adjusted so that their width corresponds to the width of the sheet product 200.

Thus, the movable fingers 15 on the packing saddle 5 that have passed through the trailing edge variable portions 40 of the guide member 32 are all the width on the packing saddle 5 so as to match the width of the sheet product 200. As this is adjusted, the seat products 200 placed on the movable finger 15 are properly supported by the movable finger 15 and the stationary fingers 10 over their full width.

As described above, according to the present invention, the movable finger 15 passes through the guide member 32 by adjusting the width of the guide member 32 through the width adjusting mechanism 65 according to the size of the sheet product 200. In this case, the width is automatically corrected according to the width of the sheet product 200, so that the movable finger 15 on which the sheet product 200 is seated can be controlled to properly seat the sheet product 200 having various dimensions. It can be done.

Thus, according to the present invention, when the packing saddle 5 passes through the guide member 32, the seating position of the seat product 200 is adapted to move the movable finger 15 on the saddle 5 to the size of the seat product 200. By automatically correcting the position of the sheet product 200 to appropriately support the bending of the sheet product 200 from the corners to the lower side so as not to occur the manual operation of the operator as possible, the quality of the sheet product 200 is good The improved effect is obtained so that it can be maintained.

1 is an explanatory diagram showing a state of moving in order to package the sheet steel sheet using a fixed finger guide device according to the prior art;

2 is an external perspective view showing a movable finger guide device for each sheet product size according to the present invention;

3 is a detailed view showing the structure of the calibration guide provided in the movable finger guide device for each sheet product size according to the present invention;

Figure 4 is an exploded view showing the detailed configuration of the movable finger saddle provided in the movable finger guide device for each sheet product size according to the present invention;

5 is an operation state diagram for explaining the step-by-step operation of the movable finger guide device for each sheet size according to the present invention.

<Description of Symbols for Main Parts of Drawings>

5 ..... Packing Saddle 12 ..... Grooves

15 .... removable birds 22 ..... hanging jaw

30 .... Guide member 36 ..... Width reduction

38 ... width moving part 40 ... width variable part

53 .... Joint 55 ..... Spring

65 .. Width adjustment 70 ..... Screw shaft

220 ... chain conveyor 235 .... removable finger

250 ... lift

Claims (5)

In the device for calibrating the position of the finger members mounted on the packing saddle (5) of the packaging equipment for packaging cold rolled sheet products, both sides are towed by the packing conveyor 220, a plurality of fixed fingers ( 10 are protruding from each other, the grooves 12 are formed at both sides of the fixing fingers 10, and the packing saddle 5 is provided with a plurality of movable fingers 15 movable in the width direction; On the upper side of the packing saddle (5) is provided with guide members 32 respectively disposed on both sides of the packing saddle (5), the movable fingers 15 on both sides of the packing saddle (5) the respective guide member (32) A finger moving part 30 which is inserted and moved along the inner flow path 32a of the c) to move on the packing saddle 5; And a screw shaft 70 extending in the width direction of the packing conveyor 220 on the downstream side of the finger moving part 30, and having a motor 72 for rotating the screw shaft 70 forward and backward, And a width adjusting mechanism (65) connected to the end of the guide member (32), the screw shaft (70) having a plurality of movable blocks (67) screwed onto the screw shaft (70). Characterized in that it is adapted to match the width of the finger members 15 on the packing saddle 5 with the width of the sheet product by adjusting the width between the guide members 32 of the finger moving part 30 according to the width of the product. Movable finger guide device by sheet size. 2. The packing saddle (5) according to claim 1, wherein the packing saddle (5) has a groove (12) formed in each of its upper surface in the longitudinal direction, and the groove (12) has a base (17) mounted thereon with movable fingers (15) thereon. Is positioned by mounting the rollers 20 on the bottom surface, the movable finger 15 through the base 17 and the rollers 20 is movable in the longitudinal direction of the packing saddle 5. Removable finger guides by size. According to claim 2, wherein the locking jaws 22 of the n-shaped cross section protrudes toward the upper side of the movable fingers 15, these locking jaws 22 are the flow path 32a of the guide member 32 for the finger movement The movable finger guide device according to the size of a sheet product, characterized in that the movable finger (15) is mounted on both sides of each packing saddle (5) to form a unit. The method of claim 1, wherein the finger moving portion 30 has a plurality of guide members 32 respectively disposed on both sides of the packing saddle (5), the guide members 32 are centered around the packing conveyor 220 It is disposed symmetrically on both sides, the front side is formed with a width reduction portion 36, the rear side of the width reduction portion 36, the width of which the front end is rotatably connected to the rear end of the width reduction portion 36 It has a moving part 38, and at the rear side of the width moving part 38 is provided with a variable width portion 40 mounted to the rear end of the width moving part 38 so as to be rotatable, and the rear end thereof. Is fixed to the movable block 67 of the width adjustment mechanism 65 is movable finger guide device for each sheet product size, characterized in that configured to interlock with the movable block (67). The screw shaft (70) of claim 4, wherein the width adjusting mechanism (65) is mounted on the support plate (74) on the lower side of the packing conveyor (220) so as to be rotatable through the bearing blocks (67). The right and left threads are respectively formed in the 70 and are rotated by the drive motor 72 so that the movable blocks 67 screwed to the right and left threads respectively are left and right along the screw shaft 70. Configured to move, An encoder 80 that calculates the rotation speed of the motor 72 through the pulley 76 and the belt 78 is mounted on the rotation shaft of the drive motor 72 to calculate the rotation speed of the motor 72. By transmitting an electrical signal to the controller 82 controlling the operation of the motor 72, the motor 72 is rotated by a predetermined number of revolutions so that the left side of the moving block 67 moved on the screw shaft 70. , Mobile finger guide device for each sheet product size, characterized in that configured to determine the right movement range.