TW201507829A - Elevation pick and delivery device - Google Patents

Abstract

An elevation pick and delivery device comprises an elevation motor, a speed change device, an elevation screw, an elevation slide, a constraint seat, a rotation motor, and a delivery table. The speed change device and the elevation motor are coupled to covert the power of the elevation motor. The elevation screw is coupled to the speed change device and is driven by the power of the speed change device to rotate. The elevation slide is in threading engagement with the elevation screw. The constraint seat is coupled to the speed change device and is in sliding engagement with the elevation slide. The elevation slide is driven by the power of the elevation screw to make a linear movement for reciprocally sliding in the vertical direction. The rotation motor is mounted on the elevation slide to be movable in unison with the elevation slide for outputting a rotation power. The delivery table is arranged on the elevation slide and coupled to the rotation motor and is driven by the elevation slide to move linearly in the vertical direction and is driven by the rotation motor to rotate within a predetermined angular range. The delivery table is provided with a first conveyance device and a second conveyance device that are reciprocally movable.

Description

Lifting and feeding device

The present invention relates to a dedicated machine device, and more particularly to A lifting and lowering device.

Press, generally when the wafer, circuit board or other electronic components are tested, it will be transported by a transport mechanism, but in terms of the current transport mechanism, the volume is quite large, and the parts of the mechanism are numerous and complicated. This leads to considerable manufacturing costs and, in terms of assembly, is also time consuming and labor intensive. In addition, the conventional transport mechanism can only perform reciprocating displacement in a single direction, resulting in not only insufficient convenience in use, but also problems of poor precision and stability.

It is an object of the present invention to provide a lifting and lowering device which is simple in construction, low in manufacturing cost, and easy to assemble.

A second object of the present invention is to provide a lifting and lowering device capable of performing displacement in multiple directions for convenience in use.

Another object of the present invention is to provide a lifting and lowering device which is superior in accuracy and stability of transportation.

The lifting and lowering device capable of achieving the above object of the invention includes: a lifting motor for outputting a rotating power; a transmission is connected to the lifting motor for converting the rotational power generated by the lifting motor and then outputting the output; The transmission is coupled to be rotated by the rotational power outputted by the transmission; a lifting carriage is screwed to the lifting screw; a limiting seat is coupled to the transmission, and the lifting The sliding seat is slidably connected, and the lifting sliding seat is driven by the power of the lifting screw to perform linear lifting and reciprocating sliding; a rotating motor is disposed on the lifting sliding seat to move with the lifting sliding seat, And outputting a rotating power; a transport platform is disposed on the lifting slide and coupled with the rotating motor to be linearly moved up and down by the lifting sliding seat, and is subjected to the rotating motor The driving platform rotates within a predetermined angle, and the conveying platform has one of a first conveyor and a second conveyor that can reciprocally translate.

In order to achieve a simple structure, low manufacturing cost, assembly Easy, multi-directional displacement, convenient to use, and accurate and stable.

1‧‧‧ Lift motor

2‧‧ ‧Transmission machine

3‧‧‧ Lifting screw

4‧‧‧ Lifting slide

41‧‧‧ Lifting seat

42‧‧‧ Lifting rails

5‧‧‧Restricted seat

51‧‧‧floor

52‧‧‧ top board

53‧‧‧ Cover panel

54‧‧‧ Slider

55‧‧‧ inner cover

6‧‧‧Rotary motor

7‧‧‧Transportation platform

71‧‧‧Base

72‧‧‧First Power Group

721‧‧‧First power motor

722‧‧‧First screw

73‧‧‧First conveyor

731‧‧‧First tray slide

732‧‧‧First tray slide

733‧‧‧First tray

734‧‧‧First vacuum adsorption hole

74‧‧‧Second Power Group

741‧‧‧Second power motor

742‧‧‧Second screw

75‧‧‧Second conveyor

751‧‧‧Second tray rails

752‧‧‧Second tray slide

753‧‧‧second tray

76‧‧‧Outer casing

1 is a perspective assembled view of a preferred embodiment of the present invention.

Figure 2 is a perspective view of a partial member of the embodiment shown in Figure 1.

Figure 3 is a perspective view of a partial member of the embodiment shown in Figure 1.

Figure 4 is a top plan view of the embodiment of Figure 1.

5 to 8 are schematic views of other perspectives of the embodiment shown in Fig. 1.

Figure 9 is a cross-sectional view of Figure 6 illustrating the composition of the lift carriage.

Figure 10 is a cross-sectional view of the lifting screw and the restraining seat, illustrating the arrangement of the lifting screw and the restraining seat.

Referring to Figures 1 to 10, the lifting and lowering device provided by the present invention mainly comprises: a lifting motor 1, a transmission 2, a lifting screw 3, a lifting carriage 4, a limiting seat 5, and a rotating motor. 6 and a transport platform 7, wherein: the lift motor 1 is for outputting a rotational power.

The transmission 2 is connected to the hoisting motor 1 to convert the rotational power of the high-speed and low-torque generated by the hoisting motor 11 into a rotational power of low-speed and high-torque, and then output it.

One end of the lift screw 3 is connected to the transmission 2, and is rotated by the rotational power output from the transmission 2 to rotate.

The lifting carriage 4 has a lifting base 41 and a plurality of lifting rails 42 disposed outside the lifting base 41. The lifting base 41 is screwed to the lifting screw 3.

The limiting seat 5 has a bottom plate 51, a top plate 52, and a plurality An outer cover plate 53, a plurality of inner cover plates 55 (see FIG. 10), and a plurality of sliders 54; the bottom plate 51 is fixed to the transmission 2, and the cover plates 53 are coupled to the bottom plate 51 and the top plate 52, the outer circumference of the lifting screw 3 and the lifting slide 4 are covered, and the inner cover sheets 55 are connected to the inner side surface of the outer cover plate 53, and the sliders 54 are fixed to the outer cover plate 53. The inner cover panel 55 is slidably coupled to the lifting rail 42 of the lifting carriage 4; when the lifting slider 4 is driven by the lifting screw 3, due to the lifting rail 42 and the slider 54 In the sliding relationship, the lifting carriage 4 can only perform reciprocating sliding up and down in a straight line.

The rotating motor 6 is disposed on the lifting seat of the lifting slide 4 41, in conjunction with the lifting slide 4 (as shown in Figures 5-7), and can output a rotating power.

The transport platform 7 is disposed on the lifting slide 4, and The rotary motor 6 is coupled to be linearly moved up and down by the lift slider 4, and is rotated by a predetermined angle (for example, 270 degrees) by the rotary motor 6.

The transport platform 7 has a base 71, a first power pack 72, a first conveyor 73, a second power unit 74, a second conveyor 75 and an outer casing 76; the base 71 is connected to the lifting seat 41 of the lifting carriage 4; the first conveyor 73 The second conveyor 75 has a high or low track design, so that continuous transportation does not interfere. The first power group 72 has a first a power motor 721 and a first screw 722 are disposed on the base 71 for outputting a rotational power. One end of the first screw 722 is coupled to the first power motor 721 to Rotating by the first power motor 721, the first conveyor 73 has a first tray slide 731, a first tray slide 732 and a first tray 733. The first tray slide 731 is connected. The first tray slide 732 is slidably coupled to the first tray slide 731 and is screwed to the first screw 722 of the first power unit 72. The first tray 733 is disposed on the side of the base 71. The connection is disposed on the first tray slide 732, so that when the first power motor 721 drives the first screw 722 to rotate, the first tray slide 732 follows a straight line along the first tray slide 731. The reciprocating translation, the first tray 733 has a first vacuum adsorption hole 734, which can generate vacuum suction to facilitate stability when transporting objects. The second power unit 74 has a second power motor 741 and a second screw 742. The second power motor 741 is disposed on the base 71 for outputting a rotational power. The second power motor 741 is coupled to be rotated by the second power motor 741. The second conveyor 75 has a second tray slide 751, a second tray slide 752 and a second tray 753. The second tray slide 751 is connected to the other side of the base 71. The second tray slide 752 is slidably coupled to the second tray slide 751 and the second power unit 74 is second. The second tray 753 is connected to the second tray slide 752, so that when the second power motor 741 drives the second screw 742 to rotate, the second tray slide 752 will follow The second tray The slide rail 751 is linearly reciprocated, and the second tray 753 has a second vacuum adsorption hole (not shown) for generating vacuum suction for stability when transporting the object; the outer cover 76 The tie cover covers the outer circumference of the base 71.

Therefore, the above is a preferred embodiment of the present invention. The introduction of the components of the lifting and lowering device and the assembly method thereof, and then the use characteristics thereof are as follows: First, the conveying platform 7 in the lifting and lowering device of the present invention can be passed through the lifting motor 1, the transmission 2 and the lifting screw 3 The power transmission is carried by the lifting carriage 4 to perform the upward and downward linear lifting reciprocating sliding; and the conveying platform 7 can be driven by the rotating motor 6 to perform at a predetermined angle (about 270 degrees). The first tray 733 and the second tray 753 of the transport platform 7 can be respectively driven by the first power group 72 and the second power group 74 to be translated. The object is vacuum-adsorbed to achieve stable delivery.

Therefore, the present invention is not only different in its construction than the current technology. Art, and can achieve stable transportation in multiple directions, it is an extremely practical and innovative technology for the related industries in the field to which the present invention belongs.

The above detailed description is directed to one of the possible embodiments of the present invention. The detailed description is not intended to limit the scope of the invention, and the equivalents and modifications may be included in the scope of the present invention.

In summary, this case is not only innovative in terms of space type, but also can enhance the above-mentioned multiple functions compared with the customary items. It should fully meet the statutory invention patent requirements of novelty and progressiveness, and apply for it according to law. This invention patent application, in order to invent invention, to the sense of virtue.

1‧‧‧ Lift motor

2‧‧ ‧Transmission machine

4‧‧‧ Lifting slide

41‧‧‧ Lifting seat

42‧‧‧ Lifting rails

5‧‧‧Restricted seat

52‧‧‧ top board

53‧‧‧ Cover panel

6‧‧‧Rotary motor

7‧‧‧Transportation platform

73‧‧‧First conveyor

75‧‧‧Second conveyor

76‧‧‧Outer casing

Claims (6)

A lifting and lowering device comprises: a lifting motor for outputting a rotating power; and a transmission connected to the lifting motor for converting the rotational power generated by the lifting motor and then outputting the output a lifting screw, one end of which is coupled to the transmission, and is driven to rotate by the rotational power outputted by the transmission; a lifting carriage having a lifting seat and a plurality of lifting slides disposed outside the lifting seat a lifting rail is screwed to the lifting screw; a limiting seat is coupled to the transmission and is slidably coupled to the lifting carriage, and the lifting sliding seat is driven by the power of the lifting screw to perform a straight line Lifting reciprocating slip; a rotating motor is disposed on the lifting slide to be driven by the lifting slide, and can output a rotating power; a conveying platform is disposed on the lifting slide, and Connected to the rotating motor, linearly displaced upward and downward by the lifting carriage, and rotated by a predetermined angle within the driving of the rotating motor, and the conveying platform has a reciprocating flat One of the first conveyor and a second conveyor. The lifting and lowering device of claim 1, wherein the transmission is configured to convert the high-speed, low-torque rotating power generated by the lifting motor into a rotating power of low-speed, high-torque, and then output By. The lifting and lowering device of claim 1, wherein the restriction The base has a bottom plate, a top plate, a plurality of outer cover plates, a plurality of inner cover plates and a plurality of sliders; the bottom plate is fixed to the transmission, and the cover plates are connected between the bottom plate and the top plate to The lifting screw and the lifting sliding seat are surrounded by a cover, and the inner cover plates are connected to the inner side surface of the outer cover plate, and the sliding blocks are fixed to the inner cover plate and are sliding with the lifting and lowering The lifting rail of the seat is slidably connected; when the lifting sliding seat is driven by the lifting screw, the sliding sliding rail is connected to the sliding block, so that the lifting sliding seat can only perform straight-line lifting and reciprocating sliding shift. The lifting and lowering device of claim 1, wherein the transport platform has a base, a first power unit, the first conveyor, a second power unit, and the second conveyor; The pedestal is connected to the hoisting platform, the first power unit is configured to output a rotational power, and the first conveyor is coupled to the first power group to be driven by the first power group to reciprocate In the translation, the second power unit is configured to output a rotational power, and the second conveyor is coupled to the second power unit to be driven by the second power group to perform a reciprocating translation. The lifting and lowering device of claim 4, wherein the first power unit has a first power motor and a first screw, and the first power motor is disposed on the base for output rotation The first screw is coupled to the first power motor to be rotated by the first power motor, and the first conveyor is screwed to the first screw; the second power unit has a first a second power motor and a second screw, the second power motor Disposed on the base for outputting rotational power, the second screw is coupled to the second power motor at one end to be rotated by the second power motor, and the second conveyor is coupled to the second screw Screwed. The lifting and lowering device of claim 4, wherein the first conveyor has a first tray rail, a first tray slider and a first tray, the first tray rail connection setting The first tray slide is slidably coupled to the first tray slide rail and coupled to the first power unit, and the first tray is connected to the first tray slide. When the first power group outputs rotational power, the first tray slide performs a linear reciprocating translation along the first tray slide rail; the second conveyor has a second tray slide rail and a second a tray sliding seat and a second tray, the second tray sliding rail is connected to the other side of the base, and the second tray sliding seat is slidably coupled to the second tray sliding rail and the second power The second tray is connected to the second tray slide. When the second power unit outputs the rotary power, the second tray slide is linear along the second tray slide. Reciprocating translation.