KR101968571B1

KR101968571B1 - A pitching and rolling apparatus for a basket

Info

Publication number: KR101968571B1
Application number: KR1020150072010A
Authority: KR
Inventors: 최귀락
Original assignee: (주)태원산기
Priority date: 2015-05-22
Filing date: 2015-05-22
Publication date: 2019-04-17
Also published as: KR20160137209A

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a basket swing apparatus for swinging a basket during surface treatment or cleaning, and more particularly, to a basket swing apparatus for swinging a basket while vertically moving and rotating the basket, A basket that can stably operate even when the basket is moved up and down at a high speed or a rotation angle is increased or decreased and the rotation ratio can be adjusted according to the up and down movements so that an appropriate rotation speed is set according to the object, To a swinging device.
According to an aspect of the present invention for achieving the above object, the present invention provides a lifting device comprising a body, and a moving part provided on the entire body to move up and down, and a clamp for fixing the basket is provided at a lower part of the moving part, Is rotated.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a basket swing apparatus for swinging a basket during surface treatment or cleaning, and more particularly, to a basket swing apparatus for swinging a basket while vertically moving and rotating the basket, A basket that can stably operate even when the basket is moved up and down at a high speed or a rotation angle is increased or decreased and the rotation ratio can be adjusted according to the up and down movements so that an appropriate rotation speed is set according to the object, To a swinging device.

Generally, a product for cleaning, post-plating treatment, coating, that is, a substrate is treated by washing the contaminated surface with a cleaning liquid in a cleaning line or immersing it in a chromate solution for increasing corrosion resistance after plating, Line by immersing it in the coating liquid.

Among these materials, a small-sized substrate is immersed in a solution in a basket. When the substrate is submerged in a solution tank only in the vertical direction when immersed in a solution, it is difficult to clean or chemically treat the entire substrate uniformly.

That is, if the object is moved or vibrated to a certain degree to separate the contact portion between the object and the object, or if the positional relationship is deformed, the cleaning or chemical treatment will be uniform throughout the object.

Accordingly, there has been provided a carrier device for imparting a deformation to the positional relationship of a substrate by rotating the basket at a certain angle in a submerging process in response to such a problem. Conventionally, such a carrier device is not capable of adjusting the rotation speed or the vertical stroke, There is a disadvantage that it is difficult to manage and use such as a failure due to a failure in processing and a structure having fine gaps, so that the foreign matter is caught in the gaps and often stops operating.

In order to solve such a problem, a technique disclosed in Korean Registered Utility Model No. 20-0438128 as shown in Figs. 1 and 2 has been proposed. The technical feature is that the weight can be suspended at a constant height, A frame (8) for providing rails (4,6); (12) having two or more fingers (10, 10) for selectively picking up a basket (B) containing a plating material and selectively installed to be reciprocatable along the rails (4,6) of the frame, And a clamping unit (14) for moving the clamp unit (12) in the vertical direction, the basket carrier apparatus comprising: The clamp unit 12 includes a finger swinging unit 58 that allows the finger 10 of the clamp unit to rotate in a predetermined angle within a predetermined angle in the process of moving the clamp unit 12 up and down Including; The finger swinging means (58) includes: flanges (60, 62) fixed in parallel in a vertical direction; A guide cylinder 66 provided between the flanges 60 and 62 in a cylindrical shape and having a long guide hole 68 obliquely extending in a diagonal direction; The guide wheel 72 is installed in the guide cylinder 66 so as to be vertically movable and is mounted on the guide hole 68 so that the guide wheel 72 protrudes in the radial direction so as to roll and rotate along the guide hole 68 A rotation starting member 70 installed; And a swing cylinder (64) which is actuated by air pressure and is fixed to the upper surface of the flanges (60, 62) so that the piston is connected to the upper portion of the rotary actuating member (70).

However, in the technique disclosed in Korean Utility Model Registration No. 20-0438128, when the substrate is accommodated in the basket and is immersed in washing water for washing or immersed in a plating solution for plating, the basket is rotated while being moved up and down, Shaped guiding hole 68 is formed in the swing cylinder 64 so as to rotate the basket while moving up and down. When the guide wheel 72 moves up and down by the cylinder, The basket is rotated so that the basket can not be stably lowered due to the resistance of the guide hole 68 which is formed to be inclined when the basket is moved up and down at a high speed and the swing cylinder 64 is severely damaged .

In addition, it is difficult to control the degree of rotation according to the rising and falling of the technology basket described in the Korean Registered Utility Model No. 20-0438128 described above in order to adjust the ascending / descending speed and the rotating speed according to the size and weight of the substrate. have.

SUMMARY OF THE INVENTION The present invention has been conceived to solve the problems described above, and it is an object of the present invention to provide a clamp for clamping a basket in which a basket is accommodated, Thereby making it possible to easily clean foreign objects adhering to the surface of the object and to make the surface of the object and the plating liquid stably contact with each other so as to facilitate the plating of the basket, Device.

It is a further object of the present invention to provide a robot lifting apparatus having a frame provided with a rail supporting part for moving along a main rail on an upper part of a body, and a moving part for moving a clamp, A rack gear and a pinion gear for changing the up and down movement of the moving part into a rotary motion are connected to the lower part of the moving part and the frame The vertical support bars are provided at the protruding vertical supporting bars so that they can be rotated at the same time while moving up and down at a high speed. In addition, by providing a plurality of positioning holes in the cams and changing the required strokes, And the power of the pinion gear is transmitted to the lower The rotational speed of the bevel gear can be adjusted by adjusting the gear ratio of the bevel gear or by adjusting the electric frequency by the inverter so that the rotational speed and the rotational angle are adjusted according to the characteristics of the object accommodated in the basket And to provide a basket swinging apparatus capable of performing cleaning and surface treatment as required.

It is a further object of the present invention to provide an LM block which has upper and lower LM guides at the front end of the body and which moves up and down along the LM guide at the rear end of the moving body, , And a basket rocking device capable of stably moving up and down by the LM guide and the LM block.

SUMMARY OF THE INVENTION [0006]

And a moving part provided on the whole body of the body and moving up and down. A clamp for fixing the basket is provided under the moving part, and the moving part rotates the clamp while moving up and down.

Here, a motor provided with a cam is provided on the inside of the body, and a link bar connected to the cam is provided at a rear end of the moving part.

An LM guide is installed at the front end of the body, and an LM block is installed at a rear end of the moving part to move along the LM guide.

A frame is provided on the upper part of the body, and a vertical support bar provided with a rack gear is provided on the lower surface of the frame. The moving part is provided with a pinion gear corresponding to the rack gear.

The pinion gear is installed on a first gear shaft passing through the moving part. The first gear shaft is provided with a first bevel gear. A second bevel gear is provided on the lower part of the moving part so as to be perpendicular to the first bevel gear. And the upper end of the clamp is provided on a second gear shaft on which the second bevel gear is installed so that the moving unit is moved up and down simultaneously using one motor to rotate the clamp.

In this case, the first bevel gear or the second bevel gear is detachably mounted.

According to the present invention having the above-described structure, when the object accommodated in the basket is cleaned or is coated after the process coating, the basket is rotated while being moved up and down so that the objects are separated from each other This makes it possible to easily clean the foreign matter adhering to the surface of the substrate and enable the surface of the substrate and the plating solution to stably come into contact with each other, thereby facilitating high-quality plating.

In the present invention, a frame is provided with a rail support portion for moving along a main rail at an upper portion of the body, and a moving portion for vertically moving a clamp having a basket fixed thereon is provided on a front portion of the body, A rack gear and a pinion gear for changing the up and down movement of the moving part into a rotary motion are protruded from the moving part and the lower part of the frame so that the moving part is vertically moved by being directly connected to the cam rotated by the motor provided inside the body It is possible to increase or decrease the vertical pivot distance of the basket at the same number of revolutions of the motor by arranging a plurality of positioning holes in the cam and changing the required stroke by assembling the vertical supporting bar, For transmitting the power of the pinion gear to the clamp provided at the lower portion The rotational speed of the bevel gear can be adjusted by adjusting the gear ratio of the bevel gear or by adjusting the electric frequency by the inverter so that the rotation speed and the rotation angle are adjusted according to the characteristics of the object accommodated in the basket It is possible to perform the required cleaning and surface treatment.

Further, the present invention provides an LM block having upper and lower LM guides at the front end of the body, and an LM block moving up and down along the LM guide at the rear end of the moving body. When the moving body is moved up and down by the cam and the link, And the LM block can stably move up and down.

1 is a schematic perspective view of a conventional basket carrier device.
2 is a perspective view of a clamp part of a conventional basket carrier device.
3 is a side view of the basket swinging apparatus according to the present invention.
FIG. 4 is a view illustrating a state in which the moving part of the basket swinging device according to the present invention is moved downward according to the cam.
FIG. 5 is a state diagram of a basket moving device according to the present invention in a state in which a moving part moves along an upper part according to a cam.
6 is an enlarged view of a portion where the LM guide and the LM block are installed in the basket swing apparatus according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The same reference numerals are used for the same constituent elements in the drawings and redundant explanations for the same constituent elements are omitted. It is to be understood that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

FIG. 3 is a side view of the basket swinging apparatus according to the present invention, FIG. 4 is a state in which the moving part moves along the cam of the basket swinging apparatus according to the present invention, FIG. 6 is an enlarged view of a portion where the LM guide and the LM block of the basket swing apparatus according to the present invention are installed. FIG.

The present invention relates to a basket pivoting device for swinging a basket for washing or plating by accommodating a substrate, and as shown in FIGS. 3 and 4, comprises a body 100, The body 100 may be fixed to a separate supporting device or may be installed to move along the main rail 500 as shown in FIG.

The moving part 200 is connected to a clamp 300 to which a basket 400 accommodating an object is fixed. The moving part 200 is vertically movable in the entire body 100 And moves the clamp 300 while moving up and down.

Accordingly, since the basket 400 rotates simultaneously while moving up and down in the cleaning liquid or plating liquid, it is possible to easily remove the foreign substances on the surface of each of the objects during the cleaning, and when plating, This makes uniform contact with the surface, thereby enabling stable plating.

A motor 120 is installed inside the body 100. The motor 120 is fixed by a horizontal support bar 124 provided on the inner side of the body 100, 120 is provided with a cam 122 which is rotated by a motor 120. [

One end of the link bar 220 is rotatably installed at the rear end of the moving unit 200 and the other end of the link bar 220 is rotatably connected to the cam 122.

Accordingly, when the cam 122 is rotated by the motor 120, the link bar 220 moves up and down, and the moving part 200 connected to the link bar 220 also moves up and down.

3 and 6, the LM guide 130 is installed at the front end of the body 100 and the LM guide 130 is provided at the rear end of the moving unit 200 so as to correspond to the LM guide 130. [ The LM block 210 is moved up and down along the LM guide 130 so that the moving part 200 moves along the rotation of the cam 122 installed on the motor 120 When moving up and down, the LM guide 130 can move up and down stably without staggering from side to side.

Although not shown in the drawing, the cam 122 is formed with a through hole at various positions with respect to the center portion to connect the link bar 220, so that the cam 122 rotates according to the position of the through- The turning radius of the link bar 220 is changed when the basket 400 is moved up and down and thus the vertical movement distance of the basket 400 is changed.

A frame 110 is provided on the upper part of the body 100. A rail support part 112 connected to the upper part of the main rail 500 is provided at a front end of the frame 110, As shown in Fig.

Of course, as described above, the body 100 may be fixed to a separate supporting device.

A vertical support bar 114 protrudes downward from the lower surface of the frame 110. A rack gear 116 is vertically provided on a front surface of the vertical support bar 114. [

The pinion gear 230 is disposed on the moving part 200 so as to correspond to the rack gear 116. The pinion gear 230 includes a first gear shaft (Not shown).

At this time, as shown in the figure, the pinion gear 230 may be installed on both sides of the moving part 200, and only one pinion gear 230 may be installed. The pinion gear 230 of the first gear shaft 230 is connected to the first gear shaft 242 and rotated at the same time.

The first gear shaft 242 is provided with a first bevel gear 250 and the first gear shaft 242 is rotated by the rack gear 116 and the pinion gear 230, (250) rotates together.

The second gear shaft 244 is provided with a second bevel gear 244 corresponding to the first bevel gear 250. The second bevel gear 244 is disposed on the lower surface of the moving part 200, 260 are provided.

The rotation of the first gear shaft 242 by the first bevel gear 250 and the second bevel gear 260 is transmitted to the second gear shaft 244 which is installed in a direction perpendicular to the first gear shaft 242 So that the clamp 300 connected to the second gear shaft 244 is rotated.

The cam 122 rotates as the motor 120 rotates and the link bar 220 connected to the cam 122 moves up and down to move the moving part 200 connected to the link bar 220, As shown in FIG.

The LM block 210 moves up and down along the LM guide 130 provided at the rear end of the body 100. The rear end of the link bar 220 is connected to the LM block 200, The moving unit 200 is moved up and down along the LM guide 130. As shown in FIG.

The pinion gear 230 of the moving part 200 and the rack gear 116 provided on the vertical support bar 114 of the frame 110 move up and down by the moving part 200, The first bevel gear 250 and the second bevel gear 260 rotate so that the clamp 300 is rotated by the second gear shaft 244 provided with the second bevel gear 260, .

Therefore, the basket 400 coupled to the lower portion of the clamp 300 can be rotated simultaneously with the vertical movement, so that the object accommodated in the basket 400 can be stably cleaned and plated.

The rack gear 116, the pinion gear 230, and the first and second bevel gears 250 and 260 convert the up-and-down motions into rotational motions of the second gear shaft 244, It is possible to stably convert the rotation of the second gear shaft 244 without resistance of the second gear shaft 244, thereby enhancing durability.

The first bevel gear 250 and the second bevel gear 260 are detachably attached to one or both of the first and second bevel gears 250 and 260 so that they can be easily replaced when the first bevel gear 250 and the second bevel gear 260 are damaged The first and second bevel gears 250 and 260 having different gear ratios may be installed to adjust the ratio of the number of rotations due to the up and down movements.

Therefore, the rotation rate is adjusted according to the volume or weight of the object to be accommodated in the basket 400, so that the objects can be stably spaced from each other and prevented from being damaged by excessive kinetic energy, thereby enabling stable cleaning and plating .

While the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the scope of the present invention is not limited to the disclosed embodiments, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

100: body 110: frame
112: rail support portion 114: vertical support bar
116: Rack gear 120: Motor
122: cam 124: horizontal support bar
130: LM Guide 200:
210: LM block 220: Link bar
230: pinion gear 242: first gear shaft
244: second gear shaft 250: first bevel gear
260: second bevel gear 300: clamp
400: basket 500: main rail

Claims

The body,
And a moving part provided on the entire body to move up and down,
A clamp for fixing the basket is provided at a lower portion of the moving part,
A link bar connected to the cam is provided at a rear end of the moving unit to move the moving unit up and down,
A frame is provided on an upper portion of the body, a vertical support bar provided with a rack gear on the front surface thereof, and a pinion gear corresponding to the rack gear is provided on the moving portion,
The pinion gear is installed on a first gear shaft passing through the moving part. The first gear shaft is provided with a first bevel gear. A second bevel gear is provided on the lower part of the moving part so as to be perpendicular to the first bevel gear. The upper end of the clamp is provided on the second gear shaft on which the second bevel gear is installed, and the clamp is rotated while vertically moving the moving part using one motor,
The first bevel gear or the second bevel gear is detachably provided,
Wherein an LM guide is provided at the front end of the body and an LM block is provided at a rear end of the moving part to move along the LM guide.

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