CN213057161U

CN213057161U - Automatic loading and unloading vehicle for semiconductor material plates

Info

Publication number: CN213057161U
Application number: CN202021607667.5U
Authority: CN
Inventors: 黄建华; 周凯旋
Original assignee: Shenzhen Saimikang Electronic Technology Co ltd
Current assignee: Shenzhen Saimikang Electronic Technology Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-04-27
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a semiconductor flitch auto-control handling car, including parts such as automobile body, elevating system, material supporting track, push-and-pull material mechanism, push-and-pull material actuating mechanism, helping hand system, battery, control system, the helping hand system provides power for automobile body auto-control handling car, drives through push-and-pull material actuating mechanism push-and-pull material mechanism removes on the upper and lower slide rail. The flitch is pushed into or pulled out of the oven by the material pushing and pulling mechanism, and the loading and unloading vehicle can also be butted with a transfer station to carry out loading and unloading operation. The power-assisted automatic loading and unloading vehicle is key equipment for replacing manual carrying, loading and unloading operation, can realize automatic production in factories, and saves labor cost.

Description

Automatic loading and unloading vehicle for semiconductor material plates

Technical Field

The utility model relates to a flitch loading and unloading car in the semiconductor package production process particularly, involves a semiconductor flitch auto-control handling car.

Background

During the packaging production process of semiconductor chips, a process flow is that the chips are embedded into a test board (flitch) and are conveyed into an oven for baking and curing, the oven is of a 32-layer structure, each box can be filled with 32 flitches, the length and the width of the flitch are about half a meter, and the weight is about 4 Kg; after baking is finished, the baking oven is taken out of the baking oven and loaded into a trolley one by one; the whole process completely depends on manpower, wastes time and labor, and is easy to damage; when the automatic loading and unloading vehicle is used, the conveying is not smooth when the automatic loading and unloading vehicle loads and the operation of the automatic loading and unloading vehicle is labor-consuming when the automatic loading and unloading vehicle runs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a semiconductor flitch auto-control handling car, conveying flitch that can be smooth and easy, more laborsaving, convenient operation auto-control handling car.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a semiconductor flitch auto-control handling car, includes automobile body, push-and-pull material mechanism, push-and-pull material actuating mechanism and helping hand system, the helping hand system with the automobile body coupling, the helping hand system is used for the automobile body provides power, push-and-pull material mechanism installs at the automobile body middle part, push-and-pull material mechanism is used for impeling the flitch or pull out the oven, push-and-pull material actuating mechanism installs push-and-pull on the material mechanism, push-and-pull material actuating mechanism for push-and-pull material mechanism provides power.

Furthermore, the material pushing and pulling driving mechanism comprises a servo speed reducing motor and a transmission mechanism, the servo speed reducing motor is arranged on the vehicle body and provides power for the material pushing and pulling mechanism, the transmission mechanism is arranged at the rear part of the vehicle body, and the servo speed reducing motor is arranged on the transmission mechanism.

Furthermore, the material pushing and pulling driving mechanism comprises a lower slide rail and an upper slide rail, the lower slide rail and the upper slide rail comprise two, the two lower slide rails are arranged at the upper end of a first cross beam of the vehicle body at intervals, the two upper slide rails are arranged at the lower end of a second cross beam of the vehicle body at intervals, and the servo speed reduction motor is arranged on the lower slide rail.

Further, a lower rack is arranged between the two lower sliding rails, an upper rack is arranged between the two upper sliding rails, a lower gear is arranged on the lower rack, an upper gear is arranged on the upper rack, and the lower gear is connected with the upper gear through the transmission mechanism.

Furthermore, the servo speed reduction motor drives the lower gear and the upper gear to respectively drive on the lower rack and the upper rack through the transmission mechanism.

Furthermore, the helping hand system includes helping hand wheel and rotation handle with higher speed, helping hand wheel set up in the bottom of automobile body, the rotation handle with higher speed set up in the rear portion of automobile body, through rotatory the rotation handle with higher speed drive helping hand wheel is pneumatic to be gone.

Furthermore, the semiconductor flitch automatic loading and unloading car also comprises a material supporting rail combination, and the material supporting rail combination is arranged in the car body.

Further, the bottom of automobile body is provided with jacking device, jacking device is used for jacking up the automobile body.

Further, the bottom of the vehicle body is provided with a conductive wheel, and the conductive wheel is used for eliminating static electricity.

Further, the bottom of automobile body is provided with the lithium cell, the lithium cell with helping hand wheel, with higher speed change handle, jacking device and the equal electric connection of electrically conductive wheel.

Has the advantages that:

the push-pull material driving mechanism drives the push-pull material mechanism provided with the material plate, the conveying is smooth and more labor-saving, the push-pull material mechanism can automatically push or pull the material plate out of the oven, and the driving speed of the whole device is better controlled through the power-assisted system, so that the labor is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a side view of a power-assisted automatic loading and unloading axle of the present invention;

FIG. 2 is another side view of the power-assisted loader of the present invention;

FIG. 3 is a left side view of the power-assisted lift truck of the present invention;

FIG. 4 is a rear view of the power-assisted automatic loader of the present invention;

FIG. 5 is a front view of the power-assisted automatic loading and unloading vehicle of the present invention;

FIG. 6 is an axial view of a pushing and pulling mechanism of the power-assisted automatic loading and unloading vehicle of the present invention;

FIG. 7 is a side view of the push-pull mechanism of the power-assisted automatic loading and unloading vehicle of the present invention;

FIG. 8 is a view of the material supporting rail assembly of the truck of the present invention;

FIG. 9 is a perspective view of the material pushing and pulling mechanism of the truck of the present invention;

wherein: 1. a vehicle body; 11. an operation panel; 12. a scanning gun; 13. a laser electric eye; 14. a flitch identification sensor; 15. a caster wheel; 16. a guide wheel; 17. a lithium battery; 18. a first cross member; 19. a second cross member; 2. a lifting mechanism; 3. combining the dragging rails; 31. a mounting frame; 32. a material supporting rail; 321. a cargo way; 33. a first slider; 34. an anti-collision bar; 35. a lead screw slider; 4. a material pushing and pulling driving mechanism; 41. a servo deceleration motor; 42. a lower gear; 43. a lower rack; 44. a lower slide rail; 45. a transmission mechanism; 46. an upper gear; 47. an upper slide rail; 48. an upper rack; 5. a material pushing and pulling mechanism; 51. a frame; 52. material claws; 53. a material claw lifting mechanism; 54. a material claw plate; 55. a second slider; 6. a boost system; 61. a power-assisted wheel; 62. accelerating the rotating handle; 7. an electric cabinet; 8. a jacking device; 9. a conductive wheel; 200. and a material plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 9, a vehicle body 1 is an aluminum alloy profile structure, an operation panel 11 and an electric cabinet 7 are installed in front of the vehicle body 1, the electric cabinet 7 is located below the operation panel 11, a scanning gun 12 is installed at the top of the vehicle body 1, the scanning gun 12 is used for scanning a two-dimensional code arranged on an oven, and lifting devices 2 are installed on two sides of the vehicle body 1; two upper slide rails 47 are arranged at the lower end of the second cross beam 19 of the vehicle body 1 at intervals, an upper rack 48 is arranged between the two upper slide rails 47, two lower slide rails 44 are arranged at the upper end of the first cross beam 18 of the vehicle body 1 at intervals, and a lower rack 43 is arranged between the two lower slide rails 44; the push-pull mechanism 5 is installed in the middle of the vehicle body 1, and the push-pull mechanism 5 is installed between the two upper slide rails 47 and the two lower slide rails 44 through a second slide block 55; the push-pull material driving mechanism 4 is installed at the rear part of the vehicle body 1, the push-pull material driving mechanism 4 comprises a servo speed reducing motor 41 and a transmission mechanism 45, the servo speed reducing motor 41 is installed on the lower slide rail 44, an upper gear 46 is installed at the upper end of the transmission mechanism 45, a lower gear 42 is installed at the lower end of the transmission mechanism 45, the upper gear 46 is meshed with the upper rack 48, and the lower gear 42 is meshed with the lower rack 43; the material supporting rail combination 3 used for storing the material plates 200 is installed in the vehicle body 1, the material supporting rail combination 3 comprises two material supporting rail combinations 3, the two material supporting rail combinations 3 are installed on the left side and the right side in the vehicle body 1, the upper end of the material supporting rail combination 3 located on one side of the vehicle body 1 is provided with a laser electric eye 13, and the upper end of the material supporting rail combination 3 located on the other side of the vehicle body 1 is provided with a material plate identification sensor 14; the lower end of the vehicle body 1 is provided with a lithium battery 17 and a control system, the control system is used for judging whether the vehicle body 1 is completely butted with the oven, the bottom of the vehicle body 1 is provided with a caster wheel 15, a guide wheel 16, a power-assisted wheel 61 and a conductive wheel 9, the side surface of the bottom of the vehicle body 1 is provided with a positioning wheel, the positioning wheel is used for fixing the left and right positions of the vehicle body 1, the side surface of the bottom of the vehicle body 1 is provided with a butting mechanism, and the butting mechanism is used for fixing; the rear portion of automobile body 1 is installed and is changeed 62 with higher speed, and the handle is still installed at the rear portion of automobile body 1, and the handle is located to change 62 with higher speed the left side, the bottom of automobile body 1 is provided with jacking device 8, jacking device 8 is used for jacking automobile body 1, and specifically, jacking device 8 includes two, and two jacking devices 8 set up respectively in the left and right sides of automobile body 1 bottom, and jacking device 8 is with automobile body 1 jack-up at ground unevenness, and the height that adjusts two jacking devices 8 about, makes automobile body 1 keep the level, the bottom of automobile body 1 is provided with conductive wheel 9, conductive wheel 9 is used for eliminating static.

As shown in fig. 1, the booster wheel 61 and the acceleration handle 62 together constitute a booster system.

As shown in fig. 8 and 9, the material supporting rail assembly 3 includes a mounting frame 31, a material supporting rail 32, a first sliding block 33, an anti-collision rod 34, and a screw sliding block 35; a screw rod sliding block 35 is arranged at the upper part of the mounting frame 31, the screw rod sliding block 35 is connected with the lifting mechanism 2, a material supporting rail 32 is arranged on the mounting frame 31, and the material supporting rail 32 is a stainless steel sheet metal; the left and right material supporting rails 32 form a layer of goods channel 321, the material plate 200 slides into the goods channel 321 along the material supporting rails 32 for storage, the left end of the mounting frame 31 is provided with an anti-collision rod 34, and the side surface of the mounting frame 31 is provided with a first sliding block 33.

As shown in fig. 9, the push-pull mechanism 5 includes a frame 51, a material claw 52, a material claw lifting mechanism 53, a material claw plate 54 and a second slider 55, the material claw plate 54 is installed on one side of the frame 51, the material claw plate 54 is installed on one end away from the frame 51, the material claw 52 is installed on the other side of the frame 51, the second slider 55 is installed on the upper end of the frame 51, and the push-pull mechanism 5 is installed between the two upper slide rails 47 and the two lower slide rails 44 through the second slider 55. The utility model discloses automatic loading and unloading car's work flow is:

example 1

An operator holds the handle to control the vehicle body 1, the accelerating rotating handle 62 is rotated to drive the power-assisted wheel 61 to pneumatically run, the power-assisted wheel 61 pneumatically runs to drive the vehicle body 1 to move, the operator controls the handle and the accelerating rotating handle 62 to enable the vehicle body 1 to be close to an oven or a transfer station, the positioning wheels fix the left and right positions of the vehicle body 1, the front and rear positions of the vehicle body 1 are fixed through the docking mechanism, meanwhile, a photoelectric sensor of the docking mechanism sends a signal to a control system, and the control system judges that docking is completed.

The scanning gun 12 at the top of the vehicle body 1 is started to scan the two-dimensional code arranged on the oven, so that the control system obtains the preset height and pitch information of the material supporting track of the oven for placing the flitch 200, the lifting mechanism 2 is controlled to start, the lifting mechanism 2 is controlled to drive the screw rod slide block 35 to move, and the height of the cargo channel 321 formed by the left material supporting track and the right material supporting track 32 is adjusted to be aligned with the material supporting track of the oven according to the two-dimensional code information.

After the position is adjusted, the control system starts a servo speed reducing motor 41 of the material pushing and pulling driving mechanism 4, the servo speed reducing motor 41 drives an upper gear 46 and a lower gear 42 to respectively rotate on an upper rack 48 and a lower rack 43 in a meshed manner through a transmission mechanism 45, so as to drive the material pushing and pulling mechanism 5 to move on an upper slide rail 47 and a lower slide rail 44 through a second slider 55, the material pushing and pulling mechanism 5 moves towards the direction close to the oven along the upper slide rail 47 and the lower slide rail 44, so that a push plate of a material claw 52 is contacted with the edge of the material plate 200 and pushed for a short distance, the edges of all the material plates 200 are contacted and aligned with the push plate of the material claw 52, and the material claw lifting mechanism 53 drives a material claw plate 54 and the material claw 52 to descend, so that; subsequently, the servo speed reducing motor 41 drives the material pushing and pulling mechanism 5 to move backwards to pull all the material plates 200 to be loaded into the loading and unloading vehicle along the material supporting rails 32, and the material pulling process is completed.

Example 2

After the position is adjusted, the control system starts a servo speed reduction motor 41 of the material pushing and pulling driving mechanism 4, the servo speed reduction motor 41 drives an upper gear 46 and a lower gear 42 to respectively rotate on an upper rack 48 and a lower rack 43 in a meshed mode through a transmission mechanism 45, so that a material pushing and pulling mechanism 5 is driven to move on an upper slide rail 47 and a lower slide rail 44 through a second slide block 55, the material pushing and pulling mechanism 5 is driven to move along the upper slide rail 47 and the lower slide rail 44, the material plate 200 is pushed to be loaded into an oven by the material pushing and pulling mechanism 5, a material claw 52 is lifted to be separated from the edge of the material plate 200, and the material pushing and pulling mechanism 5 finishes the material pushing process at the rear portion of a returning loader.

The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. The utility model provides a semiconductor flitch auto-control handling car which characterized in that: the oven comprises an oven body, a push-pull material mechanism, a push-pull material driving mechanism and a power assisting system, wherein the power assisting system is connected with the oven body and used for providing power for the oven body, the push-pull material mechanism is installed in the middle of the oven body and used for pushing a material plate into or pulling out of the oven, the push-pull material driving mechanism is installed on the push-pull material mechanism, and the push-pull material driving mechanism provides power for the push-pull material mechanism.

2. The semiconductor flitch auto handler of claim 1, wherein: the push-pull material driving mechanism comprises a servo speed reduction motor and a transmission mechanism, the servo speed reduction motor is arranged on the vehicle body, the servo speed reduction motor provides power for the push-pull material mechanism, the transmission mechanism is arranged at the rear part of the vehicle body, and the servo speed reduction motor is arranged on the transmission mechanism.

3. The semiconductor flitch auto handler of claim 2, wherein: push away and draw material actuating mechanism and include slide rail and last slide rail down, down the slide rail with go up the slide rail and all include two, two slide rail interval set up in the first crossbeam upper end of automobile body down, two go up the slide rail interval set up in the second crossbeam lower extreme of automobile body, servo gear motor set up in down on the slide rail.

4. The semiconductor flitch auto handler of claim 3, wherein: two be provided with lower rack between the lower slide rail, two be provided with the rack between the last slide rail, be provided with down the gear on the lower rack, be provided with the gear on the last rack, the lower gear with the gear passes through drive mechanism connects.

5. The semiconductor flitch auto handler of claim 4, wherein: the servo speed reducing motor drives the lower gear and the upper gear to respectively drive on the lower rack and the upper rack through the transmission mechanism.

6. The semiconductor flitch auto handler of claim 1, wherein: the boosting system comprises a boosting wheel and an accelerating rotating handle, the boosting wheel is arranged at the bottom of the vehicle body, the accelerating rotating handle is arranged at the rear part of the vehicle body, and the accelerating rotating handle is rotated to drive the boosting wheel to pneumatically run.

7. The semiconductor flitch auto handler of claim 1, wherein: the automatic loading and unloading vehicle for the semiconductor flitch further comprises a material supporting rail combination, and the material supporting rail combination is arranged in the vehicle body.

8. The semiconductor flitch auto handler of claim 6, wherein: the bottom of automobile body is provided with jacking device, jacking device is used for jacking up the automobile body.

9. The semiconductor flitch auto handler of claim 8, wherein: the bottom of the vehicle body is provided with a conductive wheel which is used for eliminating static electricity.

10. The semiconductor flitch auto handler of claim 9, wherein: the bottom of automobile body is provided with the lithium cell, the lithium cell with helping hand wheel, with higher speed change handle, jacking device and the equal electric connection of conductive wheel.