KR100544428B1 - Apparatus for removing band from coil - Google Patents

Abstract

The present invention relates to a band removing device for removing a band bound to a coil introduced into a cold continuous process, the object of which is to automatically and extremely smoothly remove the band immediately before the coil is introduced into the continuous process. In addition, it is possible to prevent the damage caused by safety accidents and defects caused by manual worker's manual work by speeding up after removing the band. In particular, the coil can be introduced into the continuous process more smoothly, thus increasing the operation rate of the coil continuous process. To improve.

Therefore, in order to achieve the above object, the band 10 is coupled to the band (10) is installed so as to move in the longitudinal direction at the lower portion of the skid (S) to which the band (B) is coupled to fit inside the band (10) A band cut section 20 having a guide 30, a cutter 40 having a cutting blade 42 installed to move vertically under the band guide 22 and cutting the band 10; and the band cut section Band clamping part 50 and the cutting band (10 ') having a clamping means (60) for clamping the band at the time of cutting the band is installed on the upper end of the rotary arm 52 installed to rotate on one side of the 40; Band feed roll 84 and the band is installed to feed and compress the cutting band 10 'on the upper and lower sides of the frame 82 is installed on one side of the clamping portion 50 so that is inserted by the clamping means (60) Providing a coil band automatic removal device configured as a band processing unit 80 having a processing roll 86 .

Coil Binding Band, Band Removal Device, Cold Continuous Process, Band Treatment Equipment

Description

Coil band automatic removal device {APPARATUS FOR REMOVING BAND FROM COIL}             

1 is a schematic diagram showing a cold rolling line input process of the coil according to the present invention.

Figure 2 is a schematic perspective view showing the overall configuration of the automatic coil band removal device according to the present invention

Figure 3 is a perspective view showing a band cut portion of the present invention automatic coil band removal device

Figure 4 is a perspective view showing a band clamping portion of the present invention automatic coil band removal device

Figure 5 (a) and (b) is a main part showing the operating state of the clamping means in the band clamping portion of the automatic coil band removal device of the present invention

Figure 6 is a perspective view showing a band processing unit of the present invention automatic coil band removal device

7 is a perspective view illustrating main parts of the band processor of FIG. 6;

8 (a) and (b) is a perspective view showing a band feed roll and a band shredding roll in the band treatment unit of the present invention device

Figure 9 is a schematic diagram showing the band feed path in the band processing section of the present invention device

Explanation of symbols on the main parts of the drawings

1 .... band remover 10,10 ', 10 ".... band

20 .. Band cut 22 .... Support block

30 .... Band guide 30a .... Support groove

30b .... Insertion groove 36 .... Guide rail

40 ,,,, 42 cutters .... cutting blade

50 .... band clamping part 52 .... swivel arm

56,58 .... gear 60 .... clamping means

66 .... clamping block 70 .... clamping arm

72 .... Sensor 80 .... Band Processing

82 .... Frame 84 .... Feed roll

86 .... processing roll 89 .... suit

90 .... Guide Roll C .... Coil

S ... skid

The present invention relates to a device for automatically removing the binding band bound to the outer peripheral portion of the hot coil to be injected into the continuous manufacturing process, more specifically, the removal of the band just before the coil is introduced into the continuous process. Automatically and extremely smoothly perform the work, and also after the removal of the removed band quickly to prevent equipment accidents due to safety accidents and poor work caused by the operator's manual work, in particular coils more smoothly in the continuous process The present invention relates to a coil band automatic removal device that can be injected.

In general, as shown in FIG. 1, in the cold rolling process, a hot coil 110 that is hot rolled is supplied to a working beam that is an entrance facility of a process by a crane, and then a band that is bound to an outer peripheral portion of the coil 100. 120 was manually removed by a worker using a tool such as scissors manually (D in Fig. 1).

Then, the coil 110 is charged into approximately two Pay Of Reel 130a and 130b, and the lines and rear ends of the preceding coil 110a and the following coil 110b are installed on a line. It was continuously connected through the automatic welding machine 140, and introduced into the cold continuous process.

However, since the worker cuts and removes the binding band 120 of the coil outer winding part manually by using a tool by hand before putting the coil 110 into the payoff reels 130a and 130b of the continuous process. Not only is the work speed considerably delayed, but there are frequent accidents that injure the operator due to the splashing of the band, especially when cutting the band.

Furthermore, since additional post-treatment is required, which requires the operator to manually collect and process the cut band 120, not only complete band processing is difficult, but also the remaining band scraps are trapped in the facility or coil. While this causes equipment damage or surface defects of the coil 110, and in particular, the removal of such a binding band becomes more difficult at the time when the coil is enlarged, thereby lowering the productivity of the cold continuous process.

Therefore, it would be more desirable to automatically cut, remove, and post-treat the bands bound to the coil without manual intervention by the operator.

The present invention has been made in order to solve the various problems as described above, the object of the present invention is to automatically cut and remove the binding band of the coil put into the cold continuous process without the operator's manual work, and further the post-treatment of the cut band It is to provide a coil band automatic removal device to be able to.

As a technical configuration for achieving the above object, the present invention, the band guide is installed so as to move in the longitudinal direction from the lower portion of the skid to which the band is bound, the band is fitted inside the band, and the band guide A band cutting part provided with a cutter having a cutting blade installed at the lower side to move vertically, and cutting the band;

A band clamping part having a clamping means installed at an upper end of a rotating arm installed to rotate on one side of the band cutting part and clamping the band when cutting the band;

Automatic coil band removal device configured as a band processing unit having a band feed roll and a band processing roll installed to feed and compress the cutting bands on the upper and lower sides of the frame installed on one side of the clamping part so that the cutting band is introduced by the clamping means. By providing.

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

First, Figure 2 shows the overall configuration of the automatic coil band removal device 1 of the present invention in a perspective view, such a device of the present invention is to cut the band (10) largely bound to the coil (C) It is divided into the band cutting part 10, the band clamping part 50 which clamps the band 10 'at the time of band cutting, and the band processing part 80 which processes the cut band 10' into pieces, Looking at the configuration of each of them in detail as follows.

2 and 3 show in detail the band cut 20 in the apparatus 1 of the present invention, the band cut 20 is a skid (transfer seated) the coil (C) to which the band 10 is bound A band guide 30 installed to move in the longitudinal direction at the lower part of S) and fitted into the band 10, and a cut to cut the band 10 by being installed to move vertically below the band guide 30. A cutter 40 having a blade 42 is provided.

On the other hand, the band cut portion 20 is a constant formed through the foundation work to the lower side of the skid (S) installed before the coil (C) carried in the actual factory, such as a crane in the continuous process, that is, before being introduced into the payoff reel. Installed in the space should be provided to operate under the skid (S).

And, the skid (S) should be installed to separate the center portion during the foundation work, which is to be moved horizontally through the band guide 30 through the skid groove (S1) formed in the center of the skid (S) Because.

On the other hand, the band guide 30 is a fixing plate 33 fixed to the upper end of the rod 32a of the first cylinder 32 installed vertically to one side of the hollow support block 22 installed to the lower side of the skid (S) The connection bar should be installed to be horizontally movable at the upper end of the moving bar 34, and a pair of guide rails 36a and 36b in parallel are installed at the upper end of the moving bar 34 so as to be moved forward and backward through this. do.

That is, the support groove is connected to the end of the seventh cylinder (37) horizontally installed at one end of the guide rail (36), and the one guide rail (36a) is fitted to one side of the band guide (30). 30a) is integrally formed, and a cutting blade insertion groove 30b for cutting the band 30 is integrally formed at the bottom of the band guide 30 by inserting the cutting blade 42 described below. .

Next, as shown in Figure 3, in the center of the support block 22 is installed a cutter 40 to remove the band by the cutting operation of the band 10, the cutter 40 is the It consists of a guide block 44 installed in the inner center of the support block 22, and a cutting blade 42 inserted slidably up and down in the center thereof.

On the other hand, the rod 46a of the third cylinder 46 vertically installed on the bottom of the support block 22 on both sides of the cutting blade 42 is connected to both sides of the cutting blade 42 via the connecting block 46b. Is connected to the cutting blade 42 is installed to move up and down along the guide block 44, the upper end of the upper and lower cutting blade 42 is raised to the bottom insertion groove (30b) of the band guide 30 ) While being cut into the band 10.

Next, FIGS. 2, 4 and 5 show the band clamping portion 50 in the apparatus 1 of the present invention. Looking at such a band clamping portion 50 in detail, the band cutting portion 40 is shown. It is installed on the upper end of the rotary arm 52 installed to rotate on one side of the clamping means 60 for clamping the band when cutting the band.

And, as shown in Figure 4, the rotary arm 52 of the band clamping portion 50, the drive gear fixed to the rotary shaft of the drive motor 54 vertically installed to one side of the base 61 installed on the factory floor ( 56 is provided with a rotary gear 58 installed at the bottom to engage.

In addition, the gear parts 56 and 58 are preferably installed in consideration of the stability of the gear box 63, such gear box 63 is installed so as not to interfere with the rotation operation of the rotary arm (52). Should be.

On the other hand, the upper end of the rotary arm 52 is fixed to the rod 62a of the rod 62a of the fourth cylinder 62 vertically fixed to the side of the rotary arm 52, the pin 62b is fixed, the rotary arm 52 An actuating arm 64 is connected to the upper end of the actuating arm 64 as a pin 62c so that the actuating arm 64 pivots integrally with the rotary arm 52 when the actuating motor 54 is driven. When rotating, it rotates in the vertical direction.

In addition, the clamping means 60 is fixed perpendicularly to the front end of the operating arm 64. As shown in FIGS. 4 and 5, the clamping means 60 is an upper end of the operating arm 64. A clamping block 66 vertically fixed to the clamping block 66 and a clamping arm arm 70 installed to open and cross operation as the fifth cylinder 68 installed on both sides of the clamping block 66; On one side of the sensor 72 is installed to detect the presence or absence of the band (10).

In addition, the clamping arm 70 is connected through a hinge shaft 69 mounted through the fifth cylinder 68 and the clamping block 66 to open when the fifth cylinder 68 is operated. And an opening 66a for closing the clamping block 66 and allowing the clamping arm 70 to protrude out of the block. Although not shown in the drawings for the silver assembly, the cover must be bolted.

Next, FIGS. 6 to 9 show a band processing unit 80 for processing the cutting band 10 'in the apparatus 1 of the present invention, wherein the band processing unit 80 is a cutting band 10'. Band feed rolls 84 and band treatments installed to feed and compress cutting bands 10 'on the upper and lower sides of the frame 82 installed on one side of the clamping unit 50 so as to be input by the clamping means 60. The roll 86 is equipped.

On the other hand, the feed roll 84 of the band processing unit 80 is installed as a pair (84a, 84b) to drive the belt on the upper side of the frame 82, the processing roll 86 is the feed roll 84 A pair of bands 86a and 86b are installed in the chute 89 installed from the band outlet to the scrap box 88 positioned below the frame 82 so that the cutting band 10 'is clamped. And scrap processing through the feed roll 84 and the processing roll 86 at 60.

In addition, as shown in Fig. 8, the surface of the conveying rolls (84a) (84b) has a knurled surface (84a ') (84b') for preventing slipping so that the band 10 is reliably conveyed through the rolls, respectively. It is formed integrally, the processing rolls (86a) (86b) are fixed along the circumference of the roll crushing blades (86a ') (86b') for engraving the cutting band (10 ') conveyed while engaging in rotation operation with each other It is formed integrally at an angle.

Next, as shown in Figure 6 and 9, the band processing section 80 is the frame so that the front end of the cutting band 10 'moved as the clamping means 60 is stably inserted into the feed roll 84 The upper side of the 82 is made of a configuration further provided with a guide roll 90 which is installed to move forward and backward as a sixth cylinder 92 in front of the transfer roll 84.

Referring to the operation and effects of the present invention made in the above configuration in more detail as follows.

First, the cold rolled coil is manufactured while undergoing various processes such as cold rolling, surface treatment, etc. in a continuous process. As shown in FIG. 1, two hot coils are provided at the front end of the leading coil and the trailing coil through the payoff reel, and To proceed by welding the end portion, the band is bound to a normal band to prevent the coil from loosening during transportation of the hot coil for input in such a continuous process, such a band 10 should be removed for the process input of the coil, such a band Automatic coil band removal device 1 of the present invention to perform the removal operation automatically without the operator as follows.

As shown in Fig. 2 to 9, when the coil (C), the band is bound to the upper skid (S) in which the band cut portion 20 is installed in the inner space through the foundation construction on the factory floor, the lower support When the first cylinder 32 installed on the block 22 is raised to move the bar 34 integrally, the band guide 30 installed on the upper part of the ear bar 34 is one side of the coil band 10. Is located.

Accordingly, when the second cylinder 37 horizontally installed above the moving bar 34 is advanced, the band guide 30 is advanced along the guide rails 36 installed in parallel to the upper end of the moving bar 34. As a result, the sharp tip 30a of the band guide 30 is forcibly fitted between the coil 10 and the band 10.

Next, when the third cylinder 46 installed in the support block 22 is operated, the cutting blade 42 of the cutter 40 connected to the cylinder 46 moves vertically along the guide block 44, As a result, the sharp edge of the upper end of the cutting blade 44 is pressed into the insertion groove 30b formed at the bottom of the band guide 30 to cut the band 10.

At this time, it is important that the band 10 is fixed at the moment before the cutting operation, because the band 10 bounces with repulsive force in the bound state.

That is, as shown in Figs. 4 and 5, in practice, the drive motor 54 installed on the base 61 before the cutting operation of the band 10 is operated to act as the drive gear 56 and the rotary gear 58. As power is transmitted, the rotary arm 52 rotates, and at the same time, the height of the operating arm 64 hinged to the upper end of the rotary arm 52 is adjusted as the fourth cylinder 62.

Next, the operating bar 64 is pivoted as a drive motor and a cylinder, and the clamping block 66 of the clamping means 60 installed at the upper end reaches near one side of the upper main surface of the coil C.

Accordingly, when the fifth cylinder 68 installed on both sides of the clamping block 66 is advanced, the clamping arm 70 connected thereto is opened and closed through the opening 66a of the block 66, and thus the band Before cutting (10), the clamping arm 70 must be operated to clamp the band 10, and then the band 10 must be cut at the lower portion of the band 10, that is, at the bottom of the coil C.

Next, as shown in FIGS. 2 and 6, the cut band 10 ′ is continuously driven by the rotation of the rotary arm 52 and the operation of the fourth cylinder 62 in the clamping state by the clamping arm 70. The band processing unit 80 is moved to one side.

On the other hand, when the end of the cutting band 10 'is moved to the upper side of the frame 82 provided on one side of the rotary arm 52, the sixth cylinder 92 provided on the frame 82 is operated to move up and down The guide roll 90 is operated to pinch the band 10 between the pair of feed rolls 84a and 84b.

Therefore, the cutting band 10 ', which has been cut and moved as the clamping means 60, is inserted into the chute 89 on one side while being transported between the transfer rolls 84, and continues to move within the chute 89. Passed through a pair of installed processing rolls (86a) (86b) are separated into small pieces are sent to the scrap processing box 88 installed in the chute (89)

In addition, as shown in Fig. 8, on the surfaces of the transfer rolls 84a and 84b, knurled surfaces 84a 'and 84b' for preventing slippage are provided so that the band 10 is reliably transferred through the rolls. The processing rolls 86a and 86b are integrally formed, and the shredding blades 86a 'and 86b' are engraved along the circumference of the roll to engrave the cutting bands 10 'which are engaged with each other in rotational operation. It is formed integrally at a certain angle.

Accordingly, the cutting band 10 'is smoothly moved between the transfer rolls 84 and is removed as pieces 10 "through the lower processing roll 86 to be collected in the scrap bin 88.

Accordingly, compared to conventional removal of the band from the coil by hand, it is possible to remove the coil band 10 without the manual operation of the operator to facilitate the process of the coil, which in turn improves the cold rolled coil production productivity.

As described above, according to the present invention, the automatic removal of the coil band has an advantage that the binding band of the coil introduced into the cold rolled coil continuous manufacturing process can be automatically removed without the operator's manual operation, so that the coil can be smoothly introduced into the process.

In addition, as well as safety accidents occurring during the removal of the band of the operator, in particular, the post-treatment of the scrap of the removed band is perfect, there is an effect to prevent equipment damage or surface damage of the coil due to the band scrap in advance.

Finally, the process injection of the coil is extremely smooth to provide an excellent effect of further improving the manufacturing productivity of the cold rolled coil.

While the invention has been shown and described with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit or scope of the invention as set forth in the claims below. I would like to know that those who have knowledge of this can easily know.

Claims (5)

Hollow support block is installed in the bottom of the skid (S) is installed to move in the longitudinal direction from the lower side of the skid (S), the coil (C) to which the band (10) is bound and fitted below the skid (S) It is installed so as to move horizontally along the guide rail 36 provided on the upper end of the moving bar 34 to move up and down by the first cylinder 32 installed vertically to one side of the 22 and the guide rail support groove 30a And the band guide 30 having the cutting blade insertion groove 30b integrally formed therein, and the third cylinder 46 provided below the band guide 30 and installed inside the support block 22. A band cutting part 20 having a cutter 40 having a cutting blade 42 which is moved up and down to be inserted into the blade insertion groove 30b and cuts the band 10; A band clamping part 50 installed at an upper end of the rotary arm 52 installed to rotate on one side of the band cutting part 40 and having a clamping means 60 for clamping the band when cutting the band; And, A band is installed to transfer and cut the cutting band 10 'to the upper and lower sides of the frame 82 installed at one side of the clamping part 50 so that the cutting band 10' is input by the clamping means 60. Coil band automatic removal device, characterized in that configured as a band processing unit 80 having a feed roll 84 and the band processing roll (86). delete According to claim 1, wherein the rotary arm 52 of the band clamping portion 50 is a drive gear 56 driven by the motor 54 is a rotation gear 58 intermittent is configured to rotate to be installed below, The clamping means 60 is a clamping block 66 is installed at the end of the operating arm 64 to move up and down as a fourth cylinder 62 at the upper end of the rotary arm 52, and the clamping block 66 A fifth cylinder 68 installed on both sides is provided with a clamping arm 70 which is installed to open and cross operation, and one side of the clamping block 66 is provided with a sensor 72 for detecting the presence or absence of the band 10. Automatic coil band removal device characterized in that The transfer roll 84 of the band processing unit 80 is installed on the upper side of the frame 82 as a pair of belts (84a, 84b) to drive the belt, the processing roll 86 is the transfer roll A pair of belts 86a and 86b are installed in the chute 89 installed from the band outlet of the roll 84 to the scrap box 88 located at the lower part of the frame 82, so that the cutting band 10 ' ) Is automatically removed from the coil band characterized in that the clamping means 60 is configured to scrap through the feed roll 84 and the processing roll 86 5. The band processing portion (80) of claim 4, wherein the front end portion of the cutting band (10 ') moved as the clamping means (60) is stably inserted into the feed roll (84) to the upper side of the frame (82). Automatic removal of the coil band, characterized in that it further comprises a guide roll 90 which is installed to move forward and backward as the sixth cylinder (92) in front of the transfer roll (84).

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