TW200422241A - Manual guided vehicle capable of working on a rail - Google Patents

Abstract

A manual guided vehicle capable of working on a rail is described. The manual guided vehicle includes a frame, a set of moving wheels, a guiding wheel, and a supporting device. The moving wheels provide the manual guided vehicle capable of moving on the rail and on the ground. The guiding wheel provides the manual guided vehicle capable of moving along the rail. The guiding wheel is able to be risen for moving the manual guided vehicle out of the rail directly. The supporting device provides double direction forking and horizontal rotating capabilities. The rail further includes a U-type guiding rail to limit the guiding wheel fixed thereon. The manual guided vehicle further includes a laser pointer to indicate the position of the manual guided vehicle and further cooperates with position labels on working stations along the rail to enhance the parking precision of the manual guided vehicle.

Description

200422241 V. Description of the invention (1)-[Technical field to which the invention belongs] The present invention relates to a manual transport vehicle, and more particularly to a manual transport vehicle having a track walking function. [Prior art]

In an automated factory, an ‘Automated Guided Vehicle (AGV) plays an important role in transporting materials, and it is mostly a rail-type Rail Guided Vehicle (RGV). Rail = moving truck, not only provides an effective method of transporting things in automated factories and automated storage systems, but also can loosely transport items from several kilograms to hundreds of tons to the required place.

But ‘if the plant features change, it ’s whole. Generally speaking, even if the high-speed self-propelled vehicle is restricted by the track, it must be moved in all the factories, even in the automated industrial space. Especially at the beginning of the factory setting, when the automatic truck has not been installed and the track is laid, the manual lifting force is very important. Then in the track that also needs to be reworked or adjusted, the track automatically moves the effective working area, which cannot be covered. Therefore, in general workers' trucks, there is still a period of existence, when the track has not yet been established, or when it is faulty, or in a highly flexible operation that does not have a truck at all. With the advancement of optical technology and semiconductor technology, the liquid crystal display Device (Liquid m_I see

Page 6 200422241 V. Description of the invention (2)

Crystal Display; LCD) has been widely used in electronic product display devices. The area of liquid crystal display devices is also getting larger and larger, ranging from the smaller liquid crystal displays used by general Zhuo Shangli computers, to the LCD TVs favored by more and more people, and even the large-scale liquid crystal displays and the size of liquid crystal display panels. Also getting bigger. The production of liquid crystal display panels needs to be carried out in a relatively clean clean room to improve the production yield of liquid crystal display panels. And during the transportation of the LCD panel, the 'panel' uses a cassette for protection and isolation. Therefore, the size of the cassettes has become increasingly large, which has caused difficulties in transportation, especially when the 'rail transporter' has not been installed in the initial stage of the factory. Using humans to move the cassettes up and down will make the product trial production. Yield is not easily controlled. Therefore, how to provide a convenient and effective human-powered truck that can provide the convenience and accuracy of product transportation, will speed up the convenience of cargo transportation during the establishment of the factory, and improve the yield of trial production, so as to accelerate the time of formal production. The process is eagerly awaited by manufacturers of LCD panels. [Summary of the Invention] In the context of the above-mentioned invention, the manual transport vehicle with restricted roads still has the function of sending, especially the automatic transport vehicle will provide important manual and convenient manual transport vehicles, which can not only improve production in one step. Yield. In an automated factory, people can be provided when the material truck cannot provide proper services during formal production and trial production. Therefore, how to provide a suitable and convenient material transportation

Θ79 Page 7 200422241 V. Description of the invention (3) It has a track line to carry materials. It has two-way purpose. One of the purposes of the present invention is to provide the function of a manual truck, so it can be easily transported on the road. . Another object of the present invention is to provide a rotary table of the upper and lower cassettes of the manual van Liudan, which can move and load the cassettes of the crystal display panel on the left and right sides of the manual van. State Another object of the present invention is to provide a manual truck, which is a retractable movable guide wheel to facilitate entry and exit of the track. ^ 3 2 Ming 2 yet another purpose ’is to provide a manual truck with both mine and private guides, which can greatly improve the positioning accuracy of the manual truck. According to the above-mentioned purpose, the present invention is a kind of transport vehicle. This wheeled manual truck has two wheels, which provides the ability of the manual truck to walk on the track or on the ground. And the track guide wheels have the ability to lift. Under the pressure of the moving, the manual truck can be Guide rails ancient secret 仏 ^ when the guide wheel is lifted ': from and provide the ability to bi-directional and take and horizontal rotation. The above-mentioned track mounted on the frame ^ further includes a U-shaped guide rail, the track guide wheel is clamped, and the guide ^ is limited to = the manual carrier clamps the rail along the track wheel to provide the loading platform with a bidirectional fork. = The planting mouth further includes a turntable to provide the bearing force, and the ability to rotate the horizontal plane of the manual carrying of the present invention using a spin. The manual vehicle traveling 2 includes a laser position indicator to indicate the position of the advance In cooperation with the positioning marks on the working machine on both sides, page 8, 200422241 V. Description of the invention (4)-Sign, which can greatly improve the stop position accuracy of the manual truck. The positioning label mentioned above includes a dark background and a light-colored line segment, and when the laser position indicator uses a red laser visible light beam to indicate the position, 'the positioning label preferably uses a blue background And white line segments to highlight the position of the beam. The above-mentioned manual truck further has a handle to provide an operator to move the manual truck 'and a parking device to provide parking and fixing. In addition, the above-mentioned manual transport vehicle is effectively used for transporting a cassette used in a liquid crystal display panel. Therefore, 'the artificial transport vehicle with the track walking function of the present invention can be used not only on the track of the rail transport vehicle, but also on the ground in the factory building', which effectively improves the use range of the artificial transport vehicle. It also provides two-way pick-up, laser positioning and the ability to move out of the track directly from one side of the track, so that the use of the manual van of the present invention in the production and trial production of LCD panels can greatly increase the convenience of moving the LCD panel And reliability. [Embodiment] Through the design of the movable guide wheel, the present invention can easily move up and down the track, and because of the functions of laser positioning and two-way upper and lower cassettes, it can effectively provide the function of material handling and accurate alignment during production and trial production. The following will clearly illustrate the spirit of the present invention with illustrations and detailed descriptions. For those skilled in the art, after understanding the preferred embodiments of the present invention, they can be changed and modified by the technology taught by the present invention, and Without departing from the spirit and scope of the invention.

200422241

The figure is a schematic diagram of a manual truck with a track walking function walking on a road according to the present invention. As shown in the figure, the manual transport vehicle 100 with orbital walking function according to the present invention has a frame 104, which includes a bearing platform 106, and the four sides of which are handles 102, which are used to provide personnel to promote this labor Used in the transport vehicle-Cassette 12 above the carrier 106. When used in the production of liquid crystal display panels, the substrate or semi-finished product of the liquid crystal display panel is placed in it to move and machine the substrate or semi-finished product. Table changes, and provide protection and isolation of substrates or semi-finished products when moving. = As shown in the figure, when the manual truck 100 wants to move the cassette 120 to the working machine 110 and place it on it, the manual truck 100 will travel to the working machine along the track 13 and the track 140. At the position of the stage, place the cassette ι20 on it. Among them, the track 130 is a flat track, and the track 14 is a side-moving track having a side-moving prevention. Please refer to the second A and the second b at the same time. FIG. 2a is a schematic front view of a preferred embodiment of a manual truck with a track walking function according to the present invention, and FIG. 2B is a schematic top view of FIG. 2A. As shown in the figure, the lifting control device 2 of the manual truck 100 according to the present invention, the fork telescopic control device 220 ′ and the fixing device 280, the parking device 290 and the handle 102 are installed behind the frame 104. 'For user convenience. The supporting platform 106 is installed in front of the frame 104, and the supporting platform 106 includes a fork 230 and a rotating disk 240. The traveling wheel 250 is installed below the frame 104, and is used to travel on the tracks 130 and 140 or the ground in any other plant. The track guide wheels 2 60 are used to grip the U-line guides on the track 140, so that when the artificial truck 10G walks on the tracks 130 and 140, it can follow the tracks 130 and 140.

Page 10 200422241 V. Description of the invention (6) The paved route will not be disengaged from the roads 130 and 140. The manual truck 100 of the present invention further includes a laser position indicator 270, which uses a laser beam to indicate the position of the manual truck 100 during travel, and cooperates with the positioning label 310 (see the third figure) to perform the manual truck. The positioning of 100 ° effectively improves the positioning accuracy of the manual truck 100. The following will describe the components and functions of the manual truck 100 of the present invention. When the artificial truck 100 moves along the rails 丨 30 and 丨 40, the track guide wheel 260 is fastened on the U-shaped guide rail of the track 140 at this time, because the track guide wheel 260 effectively holds the U-shaped guide Therefore, the manual truck 丨 〇〇 will be restricted to walk on the roads 130 and 140 without derailment. When the manual truck 100 wants to leave the tracks 130 and 140 to walk on the floor of the factory building, the guide wheels 2 60 provide a lifting function. After the guide wheel 26 is raised, the guide wheel 260 will be separated from the U-shaped guide rail of the track 140 at this time. Therefore, the manual transport vehicle 100 can be pushed off the rails 130 and 14 by one side of the rail 130. Generally speaking, the walking wheel 250 is a non-metal wheel made of rubber or plastic material, and it can travel on any floor in the factory building. Inventive Model So materials and help. The artificial truck 100 of the present invention can effectively transport the semi-finished product to any desired location in the factory building, and it is equivalent to the production of a liquid crystal display panel or used to transport the cassette 120 in production. The base material and semi-finished product of the 120 board of the cassette are convenient for trial production. This manual truck 100 will be tied to store and isolate the liquid crystal display surface for machine changes. First, move manually

200422241 V. Description of the invention (7) The carriage 100 will be pushed along the tracks 130 and 140 to the position of the working machine (see the first figure). The operator depresses the parking device 290 located below, so that the hand truck 100 will stop at a predetermined position of the work machine 110. At this time, the operator opens the joint fixing device 280 to load and unload the cassette 120.

If unloading is performed, that is, the cassette 120 is removed from the working machine 110 placed thereon. At this time, the operator first moves the joint fork 2 3 0 to extend and retract the control device 2 20. Since the joint fork 230 used by the artificial truck 100 of the present invention is effectively designed to be able to be taken in both directions, the joint fork 23 has the ability to move to both sides. Compared with the conventional manual truck, when carrying out loading or unloading in another direction, the manual truck must be reversed by 180 degrees. The manual truck of the present invention is 100, which effectively improves the conventional manual truck. Inconvenience in operation. When the section 23 extends outwards below the cassette 12 of the working machine 11, the lifting control device 210 is rotated to raise the bearing platform a distance. Therefore, the cassette 1 2 0j | 11 〇 separation. Then, through the joint fork telescopic control device 2 2 0, the joint 230 is returned to the center position of the manual truck 1 00. Next, the joint fixing device 280 is closed, and the joint fork 230 and the rotary disk 240 are fixed.

When loading is performed on the right, that is, the cassette 120 is placed on the working machine 110 by a manual truck 100 ^ '. At this time, the operator first turns on the joint fixing device 280, then moves the joint 230, and moves the joint expansion and contraction control device 22 to the working machine 110. When the joint fork 23 ° extends outwards above the working machine table 10, the lifting control device 21 is rotated to lower the bearing platform a distance, so the cassette 120 will be placed on the working machine table 10, Then lower the yoke 23 to make it

Page 12 200422241 V. Description of the invention (8) Separate from card E12G. After that, it returned to the center of the manual truck 100 through the telescopic control 230, and it was loaded in one article. Middle ... 'To complete the card agreement, if the card E12〇 is placed on the other side of the track, the relative position of the machine and card E is changed. Therefore, the bearing platform 106 is more beneficial: spin = 0, but Effectively rotate the caliper 12 ° horizontally and rotate it 180 °, and then place the cassette 120 on the required work machine. The invented manual truck 100 has a laser position indicator 270 to improve the positioning accuracy of the manual truck 100. Please refer to the third figure, which is a schematic diagram of a laser positioning device for a person-transporter with a track walking function to which the present invention is applied. When the laser position indicator 270 installed on the artificial truck 100 emits laser light, a visible ^ red laser beam is generally used, which will move along the light advance direction 340 as the artificial truck moves. . Together with the use of the positioning label 31, the precise positioning of the manual truck 100 can be performed. 2 The label 310 is composed of a darker label base color 32 () and a lighter color inverse: segment 330. Generally speaking, when using a red laser beam to set = say _, the label background color 32 can choose to use a blue background color, and the reflective light to choose a white line segment, so that the red laser beam shines on the reflective light At tpo, it was clearly recognized and the parking device 29 was used to fix the manual handling 00. Therefore, the manual truck 100 of the present invention greatly improves the accuracy of work and effectively eliminates the problem of poor positioning ability of the conventional manual truck. The above is a preferred embodiment of the present invention, and the present invention is not limited to 200422241. V. Description of the Invention (9) In the above embodiment. The lifting control device 2 10 and the telescopic control device 220 of the present invention can generally use a lightweight turning device such as a hand wheel, and can also use, for example, electric control and other mechanisms and components with the same control capabilities, which are not separated from each other. The spirit of the invention. And if the parking device 290 can directly link the walking wheel 250 to brake, or stop the manual van by using a parking wheel or the like, it does not depart from the spirit and scope of the present invention. Those who are familiar with this technology understand that the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of patent application of the present invention; "Effective changes or modifications" should be included in the scope of patent applications described below.

Page 14 200422241 A simple illustration of this diagram is more obvious for the above and other purposes, features, and advantages of the present invention. It is clear that it understands that the preferred embodiment is to be mentioned and will be made more detailed with the following figures. ·· The first picture is a schematic diagram of a manual truck with a track walking function walking on the track of the present invention; the first A picture is a front view of a preferred practical example of a manual truck with a track walking function of the present invention Circle; Figure B is the preferred sound of Figure A-Chu- ® a & Reward Example is not intended; and Figure 1 is a schematic diagram of the application of the present invention with an orbital laser positioning device circle. The clear of the manual truck of the full force dagger [component representative symbol is simple 100 manual truck 102 handle 104 frame 106 bearing platform 110 working machine 120 ten boxes 130 rail 140 rail 210 lifting control device 220 section telescopic control device Page 15 200422241 Brief description of the diagram 230 Section fork 240 Rotary disc 2 5 0 Traveling wheel 260 Track guide wheel 270 Laser position indicator 280 Section fork fixing device 290 Parking device 310 Positioning label 320 Label background 330 Reflective segment 340 Travel direction Page 16

Claims (1)

200422241 VI. Scope of patent application 1. A manual van with orbital travel function, a frame, flat to J includes: a handle, installed behind the frame to provide an industrial truck; a dumb person moves the person The group of walking wheels provides the ability of the artificial truck in a 敕 5, wherein the track includes-U-shaped guide; on the road or-a track guide wheel on the ground, the track guide wheel has apricot force, making the artificial m :: 1 of the U-shaped guide rails, the manual truck is limited to move along the track direction; the loading platform is installed above the frame, and is forceful. Luo Dan has the ability to bi-directionally pick up 2 operations. Application of manual movement with orbital walking function described in item 1 of the scope of profit = 有 ΐΐί; ::: 台 台人工 ^ Limited manual movement with walking function as described in item 2 above ^ ^ I The above-mentioned bearing platform further includes a rotating disk to provide the ability of the supporter to rotate horizontally. The manual transportation with track walking function as described in Item 1 of the eighth transportation application patent scope, wherein the above-mentioned manual transport vehicle further includes a parking device for stopping and fixing the manual transport vehicle. For manual transportation with track walking function as described in item 1 of the scope of patent application for patent application 200422241 VI. Patent application for transportation vehicles, in which the above-mentioned manual truck further includes a laser position indicator to indicate the manual truck Traveling position. 6. The manual truck with orbital walking function as described in item 5 of the scope of the patent application, wherein the working platforms on both sides of the above manual truck further include positioning labels to indicate the stop of the manual truck position. 7. The manual transport vehicle with orbital walking function as described in item 6 of the scope of patent application, wherein the above positioning label includes a dark background and a light-colored line 8. As described in item 5 of the scope of patent application The track-traveling manual van 'wherein the above-mentioned laser position indicator uses a red visible laser beam to indicate the position. 9. The artificial transport vehicle with orbital walking function as described in item 8 of the scope of the patent application, wherein the above positioning label is a blue background and a white line segment. 10 · The manual transport vehicle with orbital walking function as described in item 1 of the scope of the patent application, wherein the above-mentioned track guide wheel has the ability to lift, so that when the track guide wheel is raised, the manual transport vehicle can be Launch directly on this track. 11 · An artificial truck with orbital travel function, which is used for cassette transportation of liquid crystal display panels. The artificial truck with orbital travel function, Page 18-5 η y 200422241 6. The scope of patent application includes at least: a frame, a manual carrying capacity of a group of track capacity, orbital force, so that the rail guide truck has a fork, a fork, a rotation, a parking and a mine. Shooting, installing the vehicle; walking wheels, of which the guide wheel, the artificial wheel has the ability to be installed by the platform, 'to lift the tray, to the device, the position is behind the frame' to provide the operator to move the person to provide the The track manually includes the ability of the track guide wheel truck to be lifted directly, and the track is directly mounted on the frame, where the load is provided by the loading platform to provide the load to provide the indicator, which means that the truck is on a track or a A U-shaped guide rail is walking on the ground; the U-shaped guide rail with the track can be controlled to move in the direction of the track, and when the guide wheel of the track is enclosed, it is pushed out manually; Taking and rotating the table further includes: the ability to take the cassette in both directions; and the ability of the table to rotate the cassette horizontally; parking and parking of the truck; and Work truck traveling the position. 12. The manual transport vehicle with orbital walking function as described in item 11 of the scope of the patent application, wherein the work platforms on both sides of the aforementioned manual transport vehicle further include positioning labels to indicate the stopping position of the manual transport vehicle. . 1 3. The artificial transport vehicle with orbital walking function as described in item 12 of the scope of the patent application, wherein the positioning label mentioned above includes a dark background and a light line segment. Page 19 200422241 A red laser is visible. 14. As in the case of the 13th patent application, the above-mentioned laser position j beam indicates the position. 15. The artificial truck with orbital walking function as described in item 13 of the scope of the patent application, wherein the above positioning labels are blue background and white line segments. 16. A manual truck with a track walking function, at least comprising: a frame, a set of walking wheels, providing the ability of the manual truck to walk on an aisle or on the ground; a track guide wheel, having the manual The truck is restricted to move along the direction of the road, and the track guide wheel has the ability to lift. When the track guide wheel is raised, the manual truck can be directly pushed out of the track; and a loading platform is 'installed' Above the frame, it has the ability of bi-directional fork picking and horizontal rotation. 17. The manual transport vehicle with orbital walking function as described in item 16 of the scope of the patent application, wherein the above-mentioned track further includes a U-shaped guide rail, and the track guide wheel clamps the U-shaped guide rail so that the manual transport vehicle Restricted to move along this track. 18. The man with orbital walking function as described in item 16 of the scope of patent application Page 20 200422241 VI. Applying for a patent to provide the bearing to provide the bearing, the carriage, where the above-mentioned bearing platform is used in one section, and the platform has the ability to bi-directionally fork, using a rotating disk, the platform is along the horizontal plane The ability to turn. 19. The artificial truck with orbital walking function as described in item 16 of the scope of the patent application, wherein the aforementioned artificial truck further includes a laser position indicator to indicate the position of the artificial truck. 20 · As described in item 19 of the scope of the patent application, the manual transport vehicle with orbital walking function, wherein the working machines on both sides of the above-mentioned artificial transport speed beam further include positioning labels to indicate the human transport vehicle Stop position.