KR0180181B1 - Lower cover inserting apparatus of tuner - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lower cover insertion apparatus of a tuner for automatically mounting a lower cover on a case of a tuner in assembling and manufacturing a tuner, which is one of the components of a television, and a tuner case (1). ) Is to be conveyed by the conveying conveyor 11, the stopper 12, 13 is provided on the conveying conveyor 11 and the supporting substrate 30 in parallel with the conveying conveyor (11) A screw rod 32 is fixed thereon, and the clamping motor 31 is fixed thereto, and LM rails 34 are provided on both sides of the screw rod 32, and the screw nut of the movable plate 35 is provided on the screw rod 32. Screw (33) and insert the LM block (34-1) of the movable plate 35 into the LM rail 34, a plurality of housing casing (36) on the upper side of the movable plate 35, the best storage The lifting device 40 is provided on the outer side of the casing 36 and the mounting plate 16 is provided between the moving plate 35 and the conveying conveyor 11. It is provided with a set-up block (16-1), provided with a support plate 20 to cross on the conveying conveyor 11 and the support substrate 30, and has an LM guide 21 thereon, the cylinder on one side And a movable block 22 fixed to the rod 28-1 so that the LM block 22-1 of the movable block 22 slides along the LM guide 21. 22) a pair of fixing bars 23, and the cylinder 24 is inverted and fixed to each fixing bar 23, and a vacuum suction piece 25 is provided on the rod. Mounting is automatic, improving mounting efficiency, improving productivity, saving manpower and time, reducing manufacturing costs, and automating tuner assembly lines.

Description

Tuner Bottom Cover Insertion Device

Figure 1 is a plan view of the lower cover insertion apparatus according to the present invention.

2 is a view illustrating an operation relationship of the lower cover insertion apparatus according to the present invention.

Figure 3 is a front view of the main portion provided in the lower cover insertion apparatus according to the present invention.

Figure 4 is an illustration of the lifting device for raising the lower case in the lower cover insertion apparatus according to the present invention.

Figure 5 is an illustration of a device for placing the lower cover in the lower cover insertion apparatus according to the present invention.

* Explanation of symbols for main parts of the drawings

1: Tuner Case 2: Lower Cover

10: lower cover inserting device 11: transfer conveyor

12, 13: stopper 14, 15: cylinder

16: mounting plate 17: cylinder

18, 19: detention flight 20: support plate

21: LM Guide 22: Moving Block

22-1, 22-2: guide block 23: fixed bar

24: cylinder 25: vacuum suction piece

26: permanent magnet 27: fixed piece

28: cylinder 30: support substrate

31: Swap motor 32: Screw rod

33: Screw Nut 34: LM Guide

34-1: LM Guide 35: Moving Plate

36: housing casing 37: support plate

38: for storage 39: rising panel

40: lifting device 41: frame

42: motor 43: screw rod

44 cylinder 45 screw nut

46: guide block 47: guide rod

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lower cover insertion apparatus of a tuner for automatically mounting a lower cover to a case of a tuner in assembling and producing a tuner, which is one of the parts of a television.

In more detail, in the assembly line of the tuner, the lower cover is automatically gripped and settled in the state of being detained while the tuner case is transferred to the conveying conveyor. It is to provide such a lower cover insertion device that can be.

However, in the past, the lower cover was mounted by artificial means.

Place the tuner case conveyed by the transfer conveyor on the jig or the tuner case placed on the pallet on the jig, and then install the lower case, which is provided separately, on the inverted tuner case and put it on the transfer conveyor or put it on a separate conveyor. It was placed on a pallet and transferred to the next process.

Such an artificial method has a problem that the productivity of the inserting process is cumbersome and the mounting state is different, so that the quality of the artificial process is uneven, and the reliability of the product is low. In particular, there is a big problem in automating assembly lines.

The present invention is to provide a lower cover insertion apparatus of the tuner that can solve the above problems.

It is an object of the present invention to provide a lower cover insertion apparatus which can reduce the mounting time and improve productivity by automatically mounting the lower cover in a state in which the tuner case is not drawn out from the conveying conveyor.

Another object of the present invention is to provide a plurality of storage casing in which the bottom cover is stacked to sequentially take out and install the lower cover, so that the supply of the lower cover is easy and the replacement casing can be replaced with resin, thereby supplying the haber without interruption The purpose of this is to provide a charge cover insertion device that can greatly improve the mounting efficiency.

Still another object of the present invention is to insert a lower cover, which is taken out one by one, from the bottom of the housing casing to temporarily settle on a separate mounting plate, and to insert a lower cover into a tuner case fixed to a transfer conveyor. To provide a device.

The above and other objects of the present invention are to transfer the tuner case 1 by the conveying conveyor 11, and is provided with a stopper 12 and 13 spaced apart from the conveying conveyor 11 and the conveying conveyor ( 11) side by side with the support substrate 30 to fix the clamping motor 31, the screw rod 32 is condensed thereon, and the LM rail (34) on both sides of the screw 32 for the screw The screw 32 of the movable plate 35 is screwed into the dragon 32, and the LM block 34-1 of the movable plate 35 is inserted into the LM rail 34, but above the movable plate 35. A plurality of storage casings 36 are provided, and a lifting device 40 is provided on the outer side of the best storage casing 36, and a mounting plate 16 is provided between the moving plate 35 and the transfer conveyor 11. It is provided with a settled block 16-1, and provided with a support plate 20 to intersect the transfer conveyor 11 and the support substrate 30, and the LM guide 21 thereon, The cylinder 24 is provided on one side and the movable block 22 is fixed to the rod 28-1, so that the LM block 22-1 of the movable block 22 slides along the LM guide 21, The lower cover is provided with a pair of fixed bars 23 on the movable block 22 and an inverted fixation of the cylinder 24 on each fixed bar 23, and a vacuum suction piece 25 on its rod. Achieved by the insertion device 10.

Since the present invention is as described above, the moving block 22 by the cylinder 28 in the state in which the tuner case 1 conveyed by the conveying conveyor 11 is stopped by the stopper 12 and 13 sequentially. The lower cover 2 housed in the housing casing 36 by the vacuum suction piece 25 provided in the cylinder 24 and placing it on the mounting plate 16 while advancing back and forth, The lower cover 2 enclosed in the lower cover 2 can be simultaneously placed in the tuner case 1 fixed by the stopper 13.

The above and other objects, features and effects of the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

1 to 5 are specific embodiments according to the present invention, that is, the lower cover inserting device 10 as an exemplary view, Figures 1 and 2 is a plan view of the lower cover inserting device 10, 3 to 5 are enlarged parts of lumbar excerpts.

Reference numeral 11 denotes a conveying conveyor which is a normal personal conveyor, and a pair of stoppers 12 and 13 are spaced apart from front to back on the conveying conveyor 11, and the stopper 12 is conveyed by the conveying conveyor 11. The tuner case 1 is stopped and supplied one by one, and the stopper 13 detains and locks the tuner case 1 supplied from the stopper 12 so that the lower cover 2 can be easily mounted. It is transferred to the next process by releasing stop state.

Positioning pieces 14-1 (15- 15) actuated by cylinders 14 and 15 on both sides of the transfer conveyor 11 so as to detain the tuner case 1 stopped by the stopper 13. 1) was provided.

An apparatus capable of fixing the lower cover 2 on one side of the conveying conveyor 11 is provided.

The tuner case 1 fixed to the mounting plate 16 and fixed by the stopper 13 coincides with the lower cover 2 fixed by the lower cover 2 on the same line. And an operating bar 17-1, which is moved forward and backward by the cylinder 17 on the opposite side of the settling block 16-1, and a shaft 18-1 (19-) on the operating bar 17-1. The detention pieces 18 and 19 condensed with 1) were condensed to securely fix the lower cover 16-1.

In addition, the outer side of the mounting plate 16 is provided with a housing casing 36, the distance between the lower cover 2 fixed to the mounting plate 16 and the lower cover 2 accommodated in the storage casing 36 transfer conveyor (11) was kept equal to the distance between the tuner case 1 fixed by the phase and the lower cover 2 fixed to the mounting plate 16.

The receiving casing 36 is fixed to the moving plate 35 in plural numbers.

The movable plate 35 is moved left and right by the screw 32 by the stepping motor 31 fixed to the support plate 30, and the screw nut 33 fixed to the lower side of the movable plate 35 is for the screw. Screwed to 32 and the LM block 34-1 is slid along the LM guide 34.

In particular, the housing casing 36 is provided with a receiving plate 38 on the support plate 37 and a rising panel 39 in which the insertion hole 39-1 is inserted into the receiving rod 38.

The lifting device 40 is provided on the outer side of the housing casing 36 which is positioned at the best so as to raise and lower the rising panel 39.

The lifting device 40 has a screw rod 43 fixed to the guide rod 47 and the motor 42 on the base 41, and both sides of the cylinder 44 on the guide rod 47 and the screw rod 43. The guide block 46 and the screw knit insert and screw defect are fixed to the support plate 48 fixed to the front of the insertion rod 49 is fixed to the rod of the cylinder 14 is fixed.

In addition, the support plate 20 is intersected between the transport conveyor 11 and the support substrate 30, the cylinder 28 is fixed to the transport conveyor 11 side toward the receiving casing 36 side on the support plate 20. The fixed block 27 is fixed to the movable block 22 to the cylinder rod 28-1.

A pair of fixing bars 23 are fixed to the movable block 22 while maintaining the same distance from the lower cover 2 fixed to the mounting plate 16 and the lower cover 2 accommodated in the housing casing 36. Each fixing bar 23 is inverted and fixed to the cylinder 24, the rod of the cylinder 24 is provided with a vacuum suction piece 25, the lower end to the vacuum suction piece 25 provided in the cylinder 24 Permanent magnets 26 through which the adsorption holes were attached to allow the lower cover 2 to be easily attached.

The operation relationship will be described below.

The cylinder 44 is operated in the elevating device 40 so that the insertion rod 49 is inserted into the insertion hole 39-1 of the rising panel 39 as shown in FIG. 3.

The tuner case 1 to be conveyed by the conveying conveyor 11 is stopped by the stopper 12 and then one is supplied by the operation of the stopper 12 to be stopped by the stopper 13.

After the tuner case 1 is stopped by the stopper 13, the cylinders 14 and 15 are simultaneously operated to fix the positioning pieces 14-1 and 15-1 to determine the position.

In this state, as shown in FIG. 1, the cylinder 24 operates downward while the movable block 22 is positioned on the base plate 16 and the housing casing 36, and the permanent magnet 26 moves downward. It is abutted and adsorbed by the lower cover 2 accommodated in 36).

After the lower cover 2 is adsorbed to the permanent magnet 26 of the vacuum suction piece 25, the cylinder 24 operates in reverse to raise them.

After the lower cover 2 and the vacuum suction piece 25 are raised to the upper side of the housing 38, the cylinder 28 is operated to move the movable block 22 as shown in FIG.

In the moved block 22, the vacuum suction piece 25 on one side is positioned above the tuner case 1 fixed by the positioning pieces 14-1 and 15-1, and the lower cover 2 is sucked. The other side of the vacuum suction piece 25 is positioned on the base plate 16, the cylinder 24 is operated to lower the vacuum suction piece (25).

Since the lower cover 2 is not adsorbed on the vacuum adsorption piece 25 on the tuner case 1 side, only the air pressure is ejected even when the air pressure is supplied, but the lower cover 2 is seated in a subsequent process.

On the other hand, since the lower cover 2 is adsorbed to the vacuum adsorption piece 25 on the mounting plate 16, the lower cover 2 is placed inside the mounting block 16-1 by air pressure.

After the cylinder 17 is operated to move the operating bar 17-2 after being seated in the settling block 16-1 of the lower cover 2, the detaining pieces 18 and 19 are moved to the shaft 18-1 ( The lower cover 2 is firmly fixed by rotating 19-1) as a starting point.

After the cylinder 24 is operated in reverse, the vacuum adsorption piece 25 is raised, and the cylinder 28 is operated in reverse to move the moving block 22 as shown in FIG.

As the above-described process is repeated, the conveying conveyor is adsorbed to each vacuum suction piece 25 after the rear cover 2 placed in the base plate 16 and the rear cover 2 accommodated in the housing casing 36 are adsorbed. The tuner case 1 and the base plate are moved to the tuner case 1 and the base plate 16 fixed to 11, and the rear cover 2 which is sucked by being supplied with pneumatic pressure to the vacuum suction piece 25 is adsorbed. It is enshrined at (16).

In this way, after the rear cover 2 is mounted on the tuner case 1 fixed to the stopper 13, the cylinders 14 and 15 operate in reverse to determine the positioning pieces 14-1 and 15-1. The position is released by retreating, and the stopper 13 also operates in reverse to be transferred to the next process by the conveying conveyor 11.

After discharging and transporting, the stopper 12 is opened to transfer the new tuner case 1 to the stopper 13 side, and the cylinder 15 is operated to position the positioning pieces 14-1 and 15-1. In the above state, the above process is repeated.

At this time, the motor 42 operates by one step to raise the lower cover 2 while gradually raising the rising panel 39 inserted into the insertion rod 49.

The present invention is to continue to fire the lower cover (2) in the tuner case (1) as the above process is repeated.

In this manner, after the lower cover 2 stored in the previous housing casing 36 is exhausted, the motor 42 operates in reverse to lower the lift panel 39 together with the cylinder 44 and the insertion rod 49. Let's do it.

After downward, the cylinder 44 is operated in reverse to disengage the insert 44 from the rising panel 39 of the preceding housing casing 36, and the stepping motor 31 is operated to move the plate ( 35 is advanced one step, and after the next storage casing 36 is positioned at the tip of the insertion rod 49, the cylinder 44 is operated to raise the insertion rod 49 to the rising panel 39 of the next storage casing 36. ) Will be inserted.

After that, the mounting apparatus of the lower cover 2 as described above is implemented.

As described above, according to the present invention, since the mounting of the lower cover 2 is automatically performed, the mounting capability is always improved, thereby improving productivity, reducing manpower and time, and reducing manufacturing costs. The assembly line can be automated.

Claims (6)

In the case where the tuner case 1 is displaced to the conveying conveyor 11, the stopper 12, 13 is provided on the conveying conveyor 11, and the supporting substrate 30 is arranged side by side with the conveying conveyor 11. And a fixed rod thereon, and the screw rod 32 is fixed thereon, and the LM rails 34 are provided at both sides of the screw rod 32 to move the plate 35 to the screw rod 32. Screw nut 33) and insert the LM block 34-1 of the movable plate 35 into the LM rail 34, and include a plurality of housing casings 36 above the movable plate 35. And an elevation block 16-1 provided with an elevating device 40 on the outer side of the best storage casing 36, and a mounting plate 16 between the moving plate 35 and the transfer conveyor 11. And a supporting plate 20 intersecting on the transfer big bayer 11 and the supporting substrate 30 and having an LM guide 21 thereon, and having a cylinder 28 on one side thereof. The movable block 22 is fixed to the rod 28-1, but the LM block 22-1 of the movable block 22 slides along the LM guide 21, and a pair of fixed bars on the movable block 22. A lower cover inserting device for a tuner (TUNER), comprising: (23) and inverting and fixing the cylinder (24) to each of the fixing bars (23), and having a vacuum suction piece (25) on its rod. The positioning piece (14) according to claim 1, wherein the positioning pieces (14) are operated by cylinders (14) and (15) on both sides of the conveying conveyor (11) so as to detain the tuner case (1) stopped by the stopper (13). -1) (15-1), the lower cover insertion device of a tuner (TUNER) characterized in that it comprises. 2. An operating bar (17-1) as set forth in claim 1, having an operating bar (17-1) which is moved forward and backward by the cylinder (17) on the opposite side of the sett block (16-1). A lower cover inserting device for a tuner (TUNER), characterized in that the condensation piece (18, 19) condensed by (19-1) is condensed. The storage casing (36) according to claim 1, wherein the storage casing (36) has a storage rod (38) mounted on the support plate (37), and the rising panel (39) through which the insertion hole (39-1) is inserted into the storage rod (38). The lower cover insert of the tuner (TUNER) characterized in that the loss. According to claim 1, the lifting device (40) is built on the base 41, the screw 43 is fixed to the guide rod 47 and the motor 42, the guide rod 47 and the screw rod 43 Guide blocks 46 fixed to both sides of the cylinder 44 and screw nuts are inserted and screwed together, and the support plate 48 protruding forward of the insertion 49 is fixed to the rod of the cylinder 14. Tuner lower cover insertion device. The lower cover insertion apparatus of a tuner (TUNER) according to claim 1, wherein a permanent magnet (26) through which adsorption holes are perforated is attached to a vacuum suction piece (25) provided in the cylinder (24).