TWI228098B - 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 an 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

1228098 Case No. 92110216 Revision V. Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to a manual transport vehicle, and in particular to a manual transport vehicle with a walking function. [Previous technology] In the automation of industrial waste, the automatic guided vehicle (Automated Guided Vehicle 1 e; AGV) plays an important role in transporting materials, and most of them are the Rail Guided Vehicle (RGV). the Lord. The automatic guided vehicle not only provides an effective method for logistics transportation of automated factories and automated storage systems, but also can easily transport items ranging from several kilograms to hundreds of tons to the required place. However, if the plant features change, the road also needs to be redone or adjusted. Generally speaking, even in highly automated factories, due to the restrictions of the road, the effective working area of the road automatic truck cannot cover all the space that must be moved in the factory. Therefore, in general factories, even in automated factories, manual trucks still have room for their existence. Especially in the initial stage of factory setting, when the track has not yet been established, or when the automatic truck has not been installed or malfunctioned, or when there is no place for paving the road at all, the highly flexible operating ability of the manual truck, It is very important. With the advancement of optical technology and semiconductor technology, liquid crystal display (LCD) devices have been widely used in electronic products.

J228098

Five ^ _92110216 The correction and description of the invention on the month of the year ⑵u Yan series device ▼-heart bar not bar eight, from the general π · teaching to change the smaller LCD display used by computers to more and more households favor For large LCDs, the area of liquid crystal display liquid crystal display devices is also getting larger and larger. A 0 inch is also getting bigger / panel size J ^ The production of panels needs to be in a fairly clean clean room. In order to display the LCD state with A ^ f λΙ- white * -r * _., 4 JcA to improve the production yield of the liquid crystal display panel. In the process of transporting the LCD panel, the panel is protected and isolated by a cassette. Therefore, the size of the cards will become larger and larger, which will cause difficulties in transportation, especially in the early stage of construction, when the road carrying truck has not been installed, the manual use of the upper and lower cassettes will make the product test Yields are not easily controlled. Therefore, how to provide a convenient and effective human-powered truck that can provide the convenience and accuracy of product handling, which will speed up the convenience of cargo handling during the construction of the factory, and 'more can improve the yield rate of trial production in South' to speed up the formal production The time schedule is eagerly awaited by the manufacturers of LCD panels. [Summary of the Invention] In view of the above-mentioned background of the invention, in an automated factory, a manual truck that can be used without restriction is still provided with the function of material transportation during formal production and trial production, especially if the automatic truck cannot provide it. When proper service is provided, manual trucks will provide important assistance. Therefore, how to provide a suitable and convenient manual truck can not only facilitate the transportation of materials, but also further improve the yield of production. One of the objectives of the present invention is to Provide a manual truck with the function of walking on the road, so it can easily walk on the road to carry materials

Page 8 1228098 _Case No. 92110216_ Year Month Amendment _ V. Delivery of Invention (3). Another object of the present invention is to provide a manual truck with a rotary table with two-way upper and lower cassettes, which can move and load the cassettes of the liquid crystal display panel on the left and right sides of the manual truck. Another object of the present invention is to provide a manual truck, which further has a retractable movable guide wheel to facilitate entry and exit. Yet another object of the present invention is to provide a manual truck with laser guide positioner, which can greatly improve the positioning accuracy of the manual truck. According to the above-mentioned object, the present invention is a manual truck with a walking function. This manual van with a road running function includes: a frame, a set of walking wheels, a road guide wheel, and a bearing platform. The above-mentioned walking wheel provides the ability of a manual van to walk on the road or on the ground. The track guide wheel restricts the ability of the hand truck to move along the track direction, and the track guide wheel has the ability to lift. When the track guide wheel is raised, the hand truck can be directly pushed out of the track. The loading platform is installed above the frame and provides bi-directional fork picking and horizontal rotation capabilities. The above-mentioned track further includes a U-shaped guide, and the track guide wheel clamps the U-shaped guide to limit the movement of the manual truck along the track. The loading platform further includes a fork to provide the ability of the loading platform to bi-directionally fork, and a rotary disk is used to provide the ability of the loading platform to rotate along the horizontal plane. The manual truck of the present invention further includes a laser position indicator for indicating the travel position of the manual truck, and the positioning labels on the working platforms on both sides can greatly improve the accuracy of the stop position of the manual truck. The above positioning tag includes a dark background and a light line segment, and the laser position indicator uses a red laser visible beam to indicate the position.

Page 9 1228098 _Case No. 92110216_ Year and Month Amendment _ V. In the description of the invention (4), the positioning label is better to use 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 manual transport vehicle with a road-walking function of the present invention can be used not only on the road of the road-transport vehicle, but also on the ground in a factory building, effectively improving the use range of the artificial transport vehicle. It also provides two-way fork picking, laser positioning and the ability to move out of the road directly from one side of the road, so that the use of the artificial truck of the present invention can greatly increase the movement of the liquid crystal display panel during the production and trial production. Convenience 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. If a person familiar with the technology understands the preferred embodiment of the present invention, it can be changed and modified by the technology taught by the present invention without departing from it. The spirit and scope of the present invention. The first figure is a schematic diagram of a manual van with a road-walking function according to the present invention walking on a road. As shown in the figure, the manual transport vehicle 100 with a track walking function of the present invention has a frame 104, which includes a bearing platform 106, and a handle 102 at the rear, which is used to provide personnel to push the manual transport vehicle. 1 〇〇

Page 10 1228098 -t #, 92Π0216__Year Month Day Amendment _— V. Used for description of invention (5). Above the supporting platform 106 is Ka Kuang ((^ 3561: 1; 6) 120. When used in the production of liquid crystal display panels, the substrate or semi-finished product of the liquid crystal display panel is placed therein to move the substrate or semi-finished product. Change with the machine, and provide protection and isolation of the base material or semi-finished product when it is moving. As shown in the figure, when the manual truck 1 〇 wants to move the cassette 1 2 〇 i work machine 1 1 0 and place On it, the manual truck i 0 〇 will travel along the road i 3 〇 and the road 1 40 to the position of the working machine 11 〇, and then place the cassette 1 2 0 on it. Road 13 0 is a flat road, while road 140 is a side-moving road with side movement prevention. See Figure 2A and Figure B at the same time. Second A The figure is a schematic front view of a preferred embodiment of a manual truck with a track walking function according to the present invention, and the second diagram B is a top schematic diagram of the second diagram A. As shown in the figure, the artificial truck of the present invention 1．00 lift control device 2 丨 〇, fork telescopic control, device 2 2 0, fork fork fixing device 28 0, parking device 29 And the handle 10 is installed behind the frame 104 to facilitate the operation of the user. The loading platform 106 is installed in front of the frame 104, and the loading platform 106 includes a section and a 2 30 and a rotation. The plate 24. The traveling wheel 2 50 is installed below the frame 104, and is used to walk on the roads 130 and 140 or on the ground in any other plant. The track guide wheel 2 600 is used Hold the guides on the track U0, so that when the artificial truck 100 walks on the tracks 13 and 140, it can follow the path laid by the tracks 13 and 140 without leaving the track 13 and 14 The truck 100 also includes a laser position indicator, 27 °, which uses a laser beam to indicate the position of the manual truck 100 during travel, and also cooperates with a positioning label 310 (see the third figure) for human movement. The positioning of the truck 100 is effective to improve the positioning accuracy of the manual truck 100. Revised in January 1228098 Fifth, the description of the invention (6) The following will explain one by one of the manual truck 100 of the present invention. Various components and functions. When a manual truck 1 00 goes along the road 1 3 0 and When walking at 14.0, at this time, the guide wheel 2600 is fastened to the U-shaped guide 401. Because the guide wheel 2600 effectively holds both sides of the u-shaped guide, Therefore, the manual truck 100 will be restricted to walk on the roads 130 and 140 without disengagement. When it is manually moved, the car 100 wants to leave from the roads 130 and 14 to be in the factory building. Ascending the floor, =, the guide wheel 2 6 0 provides a lifting function. The guide wheel 2 6 〇 will be lifted 4 'At this time, the track guide wheel 2 6 0 will follow the u-shaped guide of the road 1 4 0 Separation. Because of this. The manual truck 1 00 can be pushed away from the road 1 300 and 1 4 0 by the side of the road i 3 〇 ,, generally, the walking wheel 2 50 is made of rubber or plastic material, 2 metal wheels, Therefore, it can be used to order any of the walking wheels in the factory building. It can also be used in the private ice of the branch + human broken fields ..., the scope of the present invention. The metal wheel composed of metal shells does not take off the material. The manual van 100 can be effectively transported in the factory building: 运, to °° to any required position, which is equivalent to production. Used: ί :: Panel production or trial production •, this manual truck 1 〇 ° will be used to store and isolate the LCD display panel t Α ^ i / 0 〇 cassette 1 2 0, To make machine changes. First, manually read the first picture) Erzhi Roads 130 and 140, were pushed to the working machine 11〇 (see below, because of ^, the person caress. Interrupted staff will place the parking device below 290 only step on ΐ 时运 ΐ10 () will be stopped at Wei Zuo machine " ο a reservation card nuo Cheng Cheng Bei Bei will open the knot fork fixing device 2 8 0 for Ding Zaizai, especially said, The card 120 is removed by the placed working machine 110 1228098 ---___ MM 92110216 V. Description of the invention (7) The correction f is removed at this time. At this time, the 'operator first moves the joint fork 23 〇, the control device 2 2 0 moves As the control fork 2 3 0 applied by the artificial truck 100 of the present invention is effectively designed to be accessible in both directions, the section P 2 3/0 /, the directional sides The ability to move. Compared with the conventional manual truck, if you want to carry the load or unload in another direction, you must turn the manual truck 180 degrees. The manual truck of the present invention improves the truck effectively. Inconvenience in operation. When the worker fork 2 3 0 extends outward to the lower part of the cassette i 2 〇 of the work machine i 丨 〇, the lift control device 210 is moved, so that The loading platform rises a distance, so the cassette 1 2 0 will be separated from the work machine} 丨. Then the telescopic control device 2 2 0 ′ will be used to return the joint fork 2 3 0 to the manual truck 1 〇〇 The center position. Next, close the fork fork fixing device 2 80 to fix the fork 2 230 and the rotating disk 2 40. When carrying the load, that is, to put the cassette 120 on the manual truck 100, Placed on the working machine 1 1 0. At this time, the operator first opens the joint and fixes the device 2 8 0, and then moves the fork 2 3 0 to the telescopic control device 2 2 0 to the working machine 1 1 0 When the fork 2 30 extends outwards above the working machine 1 1 0, 'turn the lifting control device 2 1 0 to lower the bearing platform a distance, so the cassette 1 2 0 will be placed on the working machine On the platform j 丨 〇, and then lower the section 2 3 0 to separate it from the cassette 1 2 0. Then through the section fork telescopic control device 2 2 0, return the section fork 2 3 0 to the manual truck ι〇〇 The center position to complete the loading of the cassette 120. Among them, if the card S 120 'is placed on the work machine on the other side of the road, The relative position with Carson has been changed. Therefore, the carrier 10 uses the rotating disk 240 to effectively rotate the card g 12 horizontally and rotate it 180 degrees. Then place the card E 120 on the required working machine. On stage.

Month 1228098 Amendment No. 92110216 V. Description of the invention (8) ^ The invented manual truck 100 has a laser position indicator 27 ° 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 of a manual truck with a track walking function to which the present invention is applied. When the laser position indicator 2 70 installed on the artificial truck 100 emits laser light, a visible red laser beam is generally used, which will move along the traveling direction 340 as the artificial truck i 0 0 moves. . Together with the use of the positioning label 31〇, the precise positioning of the manual truck 100 can be performed. The niche label 3 10 is composed of a darker label base color 3 2 0 and a lighter colored light segment 330. Generally speaking, when using a red laser beam for positioning indication, the label background color 3 2 0 can choose to use a blue background color, and the reflective light segment 3 3 0 chooses a white line segment, so that the red laser beam shines on When the reflective light segment was 3300, it was clearly identified, and the manual transport vehicle 100 was fixed using the parking device 2900. Therefore, the manual truck 100 of the present invention greatly improves the accuracy of work and effectively eliminates the problem of poor positioning capability of the conventional manual truck. The above-mentioned 'is a preferred embodiment of the present invention, and the present invention is not limited to the above-mentioned 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 wheels 250 to brake, it can also use a parking wheel or other means to stop the manual truck, which does not depart from the spirit and scope of the present invention. Those skilled in the art will understand that the above are only the preferred aspects of the present invention.

Page 14 1228098 _Case No. 92110216_Year Month Amendment ____ V. Description of the Invention (9) The examples are not intended to limit the scope of the patent application for the present invention; all others are completed without departing from the spirit disclosed by the present invention Equivalent changes or modifications should be included in the scope of patent application described below. 1228098 Case No. 92110216 Revised diagrams Brief description In order to make the above and other objects, features, and advantages of the present invention more comprehensible, the preferred embodiment will be given in more detail with the following figures, in which: The first diagram is a schematic diagram of a manual van with a road-walking function of the present invention walking on a track; the second diagram A is a schematic front view of a preferred embodiment of a manual van with a road-walking function of the present invention; FIG. 2B is a schematic top view of the preferred embodiment of FIG. 2A; and FIG. 3 is a schematic view of a laser positioning device of a manual van with a walking function to which the present invention is applied. [Simple description of component representative symbols] 100 manual truck 1 0 2 handle 104 frame 1 0 6 loading platform 110 work platform 120 cassette 130 road 140 road 210 lift control device 2 2 0 fork telescopic control device

Page 16 1228098 _Case No. 92110216_Year Month and Day_Revised Simple Description of the Diagram 2 3 0 Section Fork 2 4 0 Rotary Disk 2 5 0 Walking Wheel 2 6 0 Road Guide Wheel 2 7 0 Laser Position Indicator 2 8 0 knot fork fixing device 2 9 0 parking device 310 positioning label 3 2 0 label background 3 3 0 reflective light segment 3 4 0 direction of travel

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Claims (1)

1228098 Case No. 92110216 Amendment VI. Patent Application Scope 1. A manual truck with track walking function, at least: a frame, a handle, installed behind the frame to provide operators with the ability to move the manual transportation Car; a set of walking wheels, providing the ability of the manual van to walk on a road or a ground, wherein the road includes a U-shaped guide; a road guide wheel, the road guide wheel has The ability of the U-shaped guide to guide the road makes the manual truck limited to move in the direction of the road; and a bearing platform is installed above the frame and has the ability to fork in both directions. 2. As described in item 1 of the scope of the patent application, a manual van with a walking function, wherein the above-mentioned loading platform further includes a fork, which has the ability to provide the loading platform with two-way fork picking. 3. As described in item 2 of the scope of the patent application, a manual van with a walking function, wherein the above-mentioned bearing platform further includes a rotating disk to provide the ability of the bearing platform to rotate along the horizontal plane. 4. As described in item 1 of the scope of the patent application, a manual truck with a walking function, wherein the above manual truck further includes a parking device to provide parking and fixing of the manual truck. Page 18 1228098 Case No. 92110216 Amendment VI. Application for Patent Scope 5 · As described in the first scope of the patent application, a manual transport vehicle with a walking function, where the aforementioned manual transport vehicle includes a laser position An indicator to indicate the position of the manual truck. 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 a walking function as described in item 6 of the scope of the patent application, wherein the positioning label mentioned above includes a dark background and a light-colored line segment. 8. As described in item 5 of the scope of the patent application, a manual van with a walking function, wherein the above-mentioned laser position indicator uses a visible red laser beam to indicate the position. 9. As described in item 7 of the scope of the patent application, a manual truck with a track walking function, wherein the 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 guide wheel has the ability to lift, so that when the guide wheel is lifted, the manual transport vehicle Can be pushed out directly from the service. Page 19 1228098 Case No. 92110216 Amendment VI. Application for Patent Scope 11. · A cassette handling of the display panel of a manual van with a road running function, the road car with a road running includes at least: a frame, A handle is installed behind the frame to provide an operator to move the manual truck; a group of walking ability, a guiding ability, which enables the guiding worker to carry a fork of a carrier cassette, A rotating disk, a parking place, and a laser position are used for liquid crystal energy manual transport wheels. Among them, the artificial wheel has a mounting force, which can be provided, to be raised, and an instruction for the person. Carrying the bag on the road where the guide truck is lifted in the car. The carrier shall bear the load for the carrier to provide the device. The work vehicle shall walk on a road or on the ground with a wheel with limited capacity. The stage and the double stage are manually pointed at the U-shaped guide; there is a grip on the guide along the guide, when the guide is pushed out; the upper part includes: The cassette rotates horizontally, the card truck stops and moves in the direction of the U-shaped guide of the manual van, and when the wheel is raised, the person has the ability to fork and rotate in both directions; and the ability of the cassette; fixed; And where to go. 12. The manual transport vehicle with a walking function as described in item 11 of the patent application, where the work platforms on both sides of the above-mentioned manual transport vehicle further include positioning labels to indicate the manual operation. Stop position of the truck. 1 3. Person with orbital walking function as described in item 12 of the scope of patent application Page 20 1228098 _ Case No. 92110216_ Year Month Amendment _ 6. Scope of Patent Application Industrial truck, the positioning label mentioned above contains a dark background and a light line segment. 1 4 · The artificial truck with orbital walking function as described in item 13 of the scope of patent application, wherein the above-mentioned laser position indicator uses a red visible laser beam to indicate the position. ′ 1 5 • The artificial truck with orbital walking function as described in item 13 of the scope of patent application, wherein the above positioning label is a blue background and a white line segment. 16. —A manual van with a walking function, including at least: a frame, a set of walking wheels, providing the ability of the manual truck to walk on a road or a ground; a guiding wheel, having The artificial truck is restricted to move along the direction of the road, and the road guide wheel has the ability to lift. When the road guide wheel is raised, the manual truck can be directly pushed out of the road; and A load-bearing platform is installed above the frame and has the capability of bidirectional fork picking and horizontal rotation. 17. As described in item 16 of the scope of the patent application, a manual van with a road-walking function, wherein the above-mentioned road further includes a U-shaped guide, and the road-guided wheel clamps the U-shaped guide so that The hand truck is restricted to moving along the handle 1228098 _ Case No. 92110216_ Year Month Amendment _ 6. Scope of Patent Application Road direction movement. 18 · The manual transport vehicle with orbital walking function as described in item 16 of the scope of patent application, wherein the above-mentioned load-bearing platform uses a fork to provide the ability of the load-bearing platform to bi-directionally fork and use a rotating disk. To provide the ability of the bearing platform to rotate along the horizontal plane. 19. The artificial truck with orbital walking function as described in item 16 of the scope of patent application, wherein the aforementioned manual truck further includes a laser position indicator to indicate the position of the manual truck. 20. The manual transport vehicle with a walking function as described in item 19 of the scope of the patent application, wherein the working platforms on both sides of the aforementioned manual transport vehicle further include positioning labels for indicating the manual transport. Stopping position of the car. Page 22