TWI798950B - Production systems, workstation and plates in cellular production mode - Google Patents

Abstract

A workstation suitable for cellular production mode is provided. The workstation includes a plurality of first plates and a plurality of first identifiers. The plurality of first plates are detachably spliced to form a first working platform. The plurality of first identifiers are respectively arranged on the first side of the plurality of first plates, so as to provide transport vehicles traveling on the first working platform to identify it, so that the transport vehicles are informed of the type information of first plate on which it is located.

Description

Production systems, workstations and plates in cell production mode

The present invention relates to a workstation, and in particular to a workstation in cell production mode.

In order to comply with today's production mode of a small amount of various products, the concept of cellular production (cellular production/Cellular Manufacturing) has been proposed and has been practiced for many years. Cell production is the arrangement of the machinery and equipment required for the production of products in one unit (cell). In this way, the transportation distance and movement of goods can be reduced, and at the same time, the cycle time of production can be shortened, and the inventory of semi-finished products can be reduced, so that a small amount and diversified production can be achieved.

There are two main modes of existing cell production. One is the mode of manually matching the transport line. The disadvantage is that the transport line runs at a fixed speed and cannot be adjusted for the production speed of each station. Therefore, it is necessary to set a large number of buffers to adjust the production rhythm. In addition, when raw materials or semi-finished products are transferred between cells by manpower, it is impossible to ensure that the semi-finished products will not affect the quality of the product during transfer. Furthermore, if you want to change the production mode after the conveyor line is erected, it will take a lot of manpower and time to carry out to deploy. And the conveyor line needs to occupy a large production space, so the factory space utilization rate is low.

The other is the fully manual operation mode. The disadvantage is that the production time of each station cannot be effectively controlled, and the production quality cannot be stably controlled by fully manual assembly and material transfer. In addition, the inability to accurately control the production time makes it difficult to prepare materials, so the warehouse needs to prepare inventory in advance, resulting in an increase in production costs.

Therefore, a solution needs to be proposed to overcome the above-mentioned problems.

The invention provides a production system, a workstation and a flat panel in a cell production mode, which can take into account flexibility in use, space utilization, production efficiency and product quality.

The plates of the invention are suitable for use in cell production formats. The tablet includes identification parts, and the identification parts are arranged on the first side of the tablet. Wherein, the information of the identification part is read out to obtain the type information and the guiding direction information of the tablet.

The workstation of the present invention is suitable for cell production mode. The workstation includes a plurality of first plates and a plurality of first identification parts. A plurality of first plates are detachably spliced to form a first working platform. A plurality of first identification parts are respectively arranged on the first sides of the plurality of first flat panels, and are used to identify the transport vehicle driving on the first working platform, so that the transport vehicle can know the type information of the first flat plate on which the transport vehicle is located.

The production system in the cell production mode of the present invention includes the aforementioned workstation, at least one transfer vehicle, a scheduling device and a computing device. The aforementioned at least one truck is driven Move to travel on the first working platform, and obtain the identification code by identifying the first identification part of the first platform where it is located. The dispatching device is used to issue operation instructions to the at least one transport vehicle according to the task flow, and monitor the operation status of the at least one transport vehicle. Wherein, the scheduling device obtains the position information of the at least one transport vehicle on the first working platform, the type information of the platform on which the at least one transport vehicle is located, and the guiding direction information according to the identification code returned by the at least one transport vehicle. The computing device is used to optimize the task flow.

Based on the above, the working platform can be quickly reassembled, and the change of production items or models can be completed without spending too much manpower and time, which is extremely flexible. In addition, the workstation does not need to set up a large number of buffer zones, so the production speed can be adjusted according to the operation speed of each station, thereby achieving the effects of ensuring product quality, improving space utilization, and reducing production costs.

1: Production system

100: factory

110: Transporter

111:Commodity

112: Groove

120, 120_1~120_7: working platform

121: tablet

121b: Baffle Type Flat

121c: charging type tablet

121d: One-way run flat

121e: Lifting type flat plate

121s: Standard Type Flat Panel

121t: Storage type flat plate

121u: Two-way running tablet

121w, 121w’: job type tablet

1211, 1211_1~1211_4: Notches

122: Identification piece

122a: initial identification

122b: relay identification

122c: target identification

123: channel

125: hole

126: charging device

127: electrode pair

128: storage box support frame

129: Baffle

130: display device

140: Mechanical arm

200: scheduling device

300: raw material warehouse

400: finished product warehouse

500: computing device

501, 502: block

A: Jacking parts

D1, D2: direction

P: fixture

p1, p2: clips

FIG. 1 is a schematic structural diagram of a production system according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of the operation of the factory according to an embodiment of the present invention.

FIG. 3 is a schematic diagram of the operation of the working platform according to an embodiment of the present invention.

Fig. 4 is a schematic diagram of the traveling route of the transport vehicle according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of a channel connecting a working platform according to an embodiment of the present invention.

FIG. 6 is a schematic diagram of a control interface of a scheduling device according to an embodiment of the present invention.

7A and 7B are schematic diagrams of the appearance of a transport vehicle according to an embodiment of the present invention.

Fig. 8 is a schematic top view of a standard type flat panel according to an embodiment of the present invention.

FIG. 9 is a schematic top view of a charging tablet according to an embodiment of the present invention.

FIG. 10A is a schematic top view of an operation-type tablet according to an embodiment of the present invention.

FIG. 10B is a schematic top view of an operation-type tablet according to another embodiment of the present invention.

FIG. 11A is a schematic top view of a unidirectional running flat plate according to an embodiment of the present invention.

Fig. 11B is a schematic top view of a two-way running tablet according to an embodiment of the present invention.

FIG. 12 is a schematic side view of a baffle-type plate 121b according to an embodiment of the present invention.

Fig. 13 is a schematic top view of a lifting type flat panel according to an embodiment of the present invention.

FIG. 14 is a schematic top view of a storage type flat panel according to an embodiment of the present invention.

15-17 are schematic top views of a working platform according to an embodiment of the present invention.

Fig. 18 is a schematic diagram of a double-layer working platform according to an embodiment of the present invention.

FIG. 1 is a schematic structural diagram of a production system according to an embodiment of the present invention. Please refer to FIG. 1 , the production system 1 includes a factory 100 , a plurality of transport vehicles 110 , a scheduling device 200 , a raw material warehouse 300 , a finished product warehouse 400 and a computing device 500 . The factory 100 is a cell production model. A plurality of transport vehicles 110 transport the raw materials in the raw material warehouse 300 to the factory 100 , and transport the produced finished products to the finished product warehouse 400 for storage. The dispatching device 200 connects multiple transport vehicles 110 wirelessly, drives and dispatches multiple transport vehicles 110 according to the task flow, and monitors the running status of the multiple transport vehicles 110 . Dispatching system 200 is also connected with factory 100, raw material warehouse 300 and finished product warehouse 400, to know the The operating status, raw material storage status, and finished product storage status of the factory 100. The computing device 500 is connected with the scheduling device 200 to optimize the aforementioned task flow. For example, in the task flow, the time for the transport vehicle 110 to walk from one station to another is set as 3 seconds. However, after several weeks of actual operation, the computing device 500 can calculate that the optimal time is 3.5 seconds, and adjust various parameters of the task flow according to the calculation result.

Fig. 2 is a schematic diagram of the operation of the factory according to an embodiment of the present invention. Please refer to FIG. 2 , the work station of the factory includes a plurality of work platforms 120 , and two adjacent work platforms 120 are bridged by a flat plate. A plurality of transport vehicles 110 are dispatched to take out raw materials from the raw material warehouse and carry them to the factory 100 , and can drive on the ground and the working platform 120 . In this embodiment, the raw materials are transported by the transport vehicle 110 to the ground near the employees for easy access by the employees, but the present invention is not limited thereto. In another embodiment, the raw materials can be directly sent from the transport truck 110 to the flat panel in front of the employees. Among them, a plurality of transport vehicles 110 can be moved from the ground to the table top of the work platform 120 through the lifting type flat plate 121e including the lifting device, and are dispatched to transport raw materials or semi-finished products to employees for assembly, and transport assembled finished products To the finished product warehouse 400 for storage.

FIG. 3 is a schematic diagram of the operation of the working platform according to an embodiment of the present invention. Please refer to FIG. 1 and FIG. 3 at the same time, a plurality of flat panels 121 are detachably spliced to form a working platform 120 . Moreover, two adjacent working platforms 120 are also connected through the channel 123 formed by the flat plate 121 . The robotic arm (not shown) or the display device 130 can be erected on the flat panel 121 . The identification part 122 is disposed on the first side of each plate 121 . The transport vehicle 110 can know the type information of the flat panel 121 where it is located by identifying the identification part 122, Location information and guidance direction information.

Specifically, the identification pieces 122 of each flat panel 121 are used to record a number (identification code), and the numbers of the identification pieces 122 are different from each other. The identification member 122 can be a two-dimensional code (QR code) or other forms of signs or symbols (such as magnetic stripes, magnetic dots). The scheduling device 200 records the serial number of each identifier 122 , and the corresponding type information and guiding direction information. When the transport vehicle 110 drives over the identification part 122, it can transmit the identified number to the dispatching device 200, and through the information returned by the dispatching device 200, the type information, location information and guiding direction information of the plate on which the identification part 122 is located can be obtained. . In this way, the scheduling device 200 can know the position of the transport vehicle 110 through the serial number of the identification part 122 transmitted by the transport vehicle 110 , and issue a running command to the transport vehicle 110 according to the position. When changing the type information of the tablet 121 , there is no need to actually change the identifier 122 of the tablet 121 , only the type information corresponding to the serial number of the identifier 122 needs to be modified in the scheduling device 200 .

In addition, identification pieces 122 are also provided on the ground of the factory 100 , and the numbers contained in each identification piece 122 are different. The identification part 122 may be a two-dimensional code (QR code) or other signs or symbols. When the transport vehicle 110 travels above the identification part 122 , the identified serial number can be transmitted to the dispatching device 200 . In this way, the scheduling device 200 can know the position of the transport vehicle 110 through the serial number of the identification part 122 transmitted by the transport vehicle 110 , and issue a running command to the transport vehicle 110 according to the position.

In FIG. 3 , the transport vehicle 110 is loaded with commodities 111 (semi-finished products), and is dispatched by the dispatching device 200 to move to the front of the employees (that is, the flat plate where the identification piece 122 with the specified number is located). Employees can directly assemble the commodities 111 on the truck 110 . After the assembly is completed, the transport vehicle 110 carries the commodity 111 to the next designated location.

Fig. 4 is a schematic diagram of the traveling route of the transport vehicle according to an embodiment of the present invention. Please refer to FIG. 3 and FIG. 4 at the same time. In a preset situation, the transport vehicle 110 is dispatched by the dispatching device 200 to travel from the initial identification part 122a to the relay identification part 122b according to a preset traveling route. Then, the transport vehicle 110 turns according to a preset travel route, and travels from the relay identification part 122b to the target identification part 122c (please refer to the solid-line travel route in FIG. 4 ). However, the present invention is not limited to this way of proceeding. In another embodiment, the dispatching device 200 of the transport vehicle 110 can adjust the preset travel route according to the current actual situation to generate an adjusted travel route. The transport vehicle 110 is dispatched by the dispatching device 200 to directly travel from the starting identification part 122a to the target identification part 122c according to the adjusted travel route (see the dotted line route in FIG. 4 ). Wherein, the preset travel route and the adjusted travel route may be on the working platform 120 or on the ground. The adjusted travel route can be a straight line or a curve.

Fig. 5 is a schematic diagram of a channel connecting a working platform according to an embodiment of the present invention. Referring to FIG. 5 , the flat plate 121 is erected to extend from the working platform 120 and form a channel 123 . On both sides of the aisle 123 , employees can also be arranged or a robot arm 140 can be arranged to assemble the commodities 111 .

FIG. 6 is a schematic diagram of a control interface of a scheduling device according to an embodiment of the present invention. Through the control interface of the scheduling device, the running status of multiple transport vehicles is visualized. Referring to FIG. 6 , block 501 represents the identification member 122 located on the ground or work platform 120 . A block 502 represents a transport vehicle 110 , and the number in the middle of the block 502 is the number of the transport vehicle 110 . When the transport vehicle 110 is actually moving on the field, the transport vehicle 110 is represented in the picture Block 502 of 110 will also move accordingly. The running status and remaining power of each transport vehicle 110 are presented on the right side of the screen.

7A and 7B are schematic diagrams of the appearance of a transport vehicle according to an embodiment of the present invention. The transport vehicle 110 is an automated guided vehicle (Automated Guided Vehicle, AGV), and its navigation method may include at least one of marking (such as two-dimensional code) guidance, electromagnetic induction guidance, magnetic tape guidance, laser guidance, and visual navigation. Please refer to FIG. 7A , the transport vehicle 110 is loaded with commodities 111 . In other embodiments, the truck 110 may also be of other sizes that are convenient for traffic. The truck 110 can be controlled to move forward, reverse and turn in place. Moreover, the transport vehicle 110 also has a jacking function, which can raise the storage box to carry the storage box when entering the space below the storage box. FIG. 7B is a schematic diagram of the transport vehicle 110 carrying the storage box. The size of the transport cart 110 needs to match the size of the space below the storage box. In this embodiment, the material of the storage box may be plastic, and its size may be 60cm×41cm, and its height may be 30cm. The size of the truck 110 may be 30cm x 30cm, and its height may be 9cm. However, the present invention is not limited thereto. In other embodiments, the storage box and the cart 110 may also have other sizes.

A number of different types of plates are described below. Except for the channel type flat board, the sizes of other types of flat boards are all the same so as to be spliced into the working platform 120 . In one embodiment, the dimensions of the panel are 54 cm x 54 cm. In addition, the flat plate is raised so that its height is 82 cm, which is a height suitable for general assembly work. In another embodiment, a panel of the same size is raised to a height of 92 cm, a height suitable for precision assembly work.

Fig. 8 is a schematic top view of a standard type flat panel according to an embodiment of the present invention. Please see Fig. 8, the length and width of the standard type flat panel 121s are 54cm. There are notches (1211_1~1211_4) in the four corners of the standard type flat plate 121s. The length and width of the notches 1211_1 - 1211_4 are both 5 cm. The distance between the notch 1211_1 and the notch 1211_3 is 62.2 cm. When a plurality of flat panels 121 are assembled together, the notches 1211_1 - 1211_4 can be gathered together to form a space where an operating device can be installed. The aforementioned operating device may be a display device (see FIG. 3 ), a mechanical arm or other types of operating equipment. A plurality of holes 125 are provided near each notch 1211 of the standard-type flat plate 121s to accommodate splices (such as screws).

FIG. 9 is a schematic top view of a charging tablet according to an embodiment of the present invention. Please refer to FIG. 9, the length and width of the charging type tablet 121c are both 54 cm. The charging flat panel 121c includes a notch 1211 , a plurality of holes 125 , a charging device 126 and an electrode pair 127 . The description of the notch portion 1211 and the hole 125 can refer to the embodiment in FIG. 8 , and will not be repeated here. The charging device 126 is arranged on the second side of the charging type tablet 121c (indicated by a dotted line), and has a size of 26cm×14cm for providing charging power. The electrode pair 127 is coupled to the charging device 126 and disposed on the edge of the first side of the charging type flat panel 121c. Also, the electrode pair 127 is 3.55 cm away from each other, and 25.225 cm away from both sides of the charging type flat panel 121c. The electrode pair 127 is used to charge the transport vehicle 110 through the aforementioned charging power source.

FIG. 10A is a schematic top view of an operation-type tablet according to an embodiment of the present invention. Please see Fig. 10A, the length and width of the operation type flat plate 121w are both 54cm. The work type plate 121w includes a notch 1211 , a plurality of holes 125 , a fixture P and a controller C. As shown in FIG. The description of the notch 1211 and the hole 125 can be implemented with reference to FIG. 8 example, which will not be repeated here. The fixture P is disposed on the first side of the work-type flat panel 121w, and includes fixtures p1 and p2. The controller C is disposed on the second side of the operation-type flat panel 121w, and is electrically coupled to the gripper P to control the grippers p1 and p2 to move toward the center of the operation-type flat panel 121w. Wherein, the controller C may be a programmable logic controller (programmable logic controller, PLC) or other similar devices. The tablet 121 in front of the employee in FIG. 3 is the job type tablet 121w. When the transport vehicle 110 moves to the operation type flat plate 121w, the scheduling device 200 instructs the controller C to move closer to the center of the operation type flat plate 121w, so as to fix the transport vehicle 110 in the center of the operation type flat plate 121w, so as to facilitate employees to work on the products. Job content includes but not limited to grinding, locking screws, assembly, testing and packaging.

FIG. 10B is a schematic top view of an operation-type tablet according to another embodiment of the present invention. FIG. 10B is similar to the structure of FIG. 10A , the only difference is that the operation type flat plate in FIG. 10B is not fixed by a clamp but by a jacking member A to fix the transport vehicle 110 . Please see FIG. 10B , there is a groove 112 at the bottom of the truck 110 . When the truck 110 moves onto the work-type flat plate 121w', the jacking member A is driven by a controller (not shown) to protrude from the plane formed by the first side of the work-type flat plate 121w'. The jacking member A can be a cylinder, and matches with the groove 112 of the truck 110 . By inserting the jacking member A into the groove 112 of the transport cart 110, the transport cart 110 can be fixed on the operation type flat plate 121w', which is convenient for employees to work on the commodities on the transport cart 110. Further, the jacking piece A is set at the center of the operation type flat plate 121w', and the identification piece is set at the top of the jacking piece A. When the lifting member A is not driven to rise, its top height is flush with the plane formed by the first side of the work type flat plate 121w'. when moving When the transport cart 110 moves to the identification part position, the jacking member A rises to fix the transport cart 110 at the central position of the first side of the operation type flat plate 121w'. It should be noted that, although FIG. 10B illustrates the top-view appearances of the lifting member A and the groove 112 with circles and squares respectively, the present invention is not limited thereto. In practice, the jacking member A and the groove 112 of the carrier 110 can be in any shape, and they only need to be able to match each other.

FIG. 11A is a schematic top view of a unidirectional running flat plate according to an embodiment of the present invention. The size of the one-way running plate 121d is 54cm×46cm, and a plurality of holes 125 are provided at its corners. The transport vehicle 110 is only allowed to move in the direction D1 on the one-way running platform 121 d , and the guiding direction information is set by the dispatching device 200 and notified to the transport vehicle 110 . Fig. 11B is a schematic top view of a two-way running tablet according to an embodiment of the present invention. The size of the two-way running plate 121u is 54cm×98cm, and a plurality of holes 125 are provided at its corners. The transport vehicle 110 is allowed to move in two directions (directions D1 and D2 ) on the two-way running platform 121 u , and the guiding direction information is set by the dispatching device 200 and notified to the transport vehicle 110 .

FIG. 12 is a schematic side view of a baffle-type plate 121b according to an embodiment of the present invention. Please refer to FIG. 12 , a plurality of holes 125 are disposed on the first side edge of the baffle-type flat plate 121b to provide a baffle 129 (marked by a dotted line) to be locked to the first side edge of the baffle-type flat plate 121b through the connector. Wherein, after being locked, the baffle 129 is higher than the first side of the baffle-type plate 121b by, for example, 5 cm. In other embodiments, the height of the baffle 129 can also be designed according to actual needs. The baffle type plate 121b is usually an edge plate of the working platform 120 , and the setting of the baffle 129 can prevent the transport vehicle 110 from falling from the edge of the working platform 120 .

Fig. 13 is a schematic top view of a lifting type flat panel according to an embodiment of the present invention. Please see Fig. 13, the lifting device (not shown) is connected with the lifting type flat plate 121e. Wherein, the lifting device includes, but is not limited to, an electric drive device, an electric control device, a traction device, a guiding system (including a guide rail, that is, a lifting screw), and a weight balancing device. The lifting device is controlled by the scheduling device 200 to drive the lifting type flat plate 121e to move along the vertical direction. The transport vehicle 110 can go back and forth between the work platform 120 and the ground through the lifting type flat plate 121e. The transport vehicle 110 has a size of 30cm×30cm and can drive on a lane with a width of 45cm.

FIG. 14 is a schematic top view of a storage type flat panel according to an embodiment of the present invention. Please refer to FIG. 14 , similarly, the storage type plate 121t also has a plurality of holes 125 and a plurality of notches 1211 . A storage box support frame 128 is also provided on the first side of the storage type flat plate 121t. The storage box supporting frame 128 can elevate the bottom of the storage box to form a space below. The transport vehicle 110 can enter the aforementioned lower space, and lift up the storage box through the jacking device and then remove it. Storage box is in order to deposit the raw material of commodity 111, semi-finished product, finished product or other work needed article (commonly referred to as workpiece).

It should be noted that, in order to make the drawing simple, the identification parts on the first sides of the above-mentioned various flat panels are not shown. In addition, the flat panels 121 and 121 can be spliced together by putting splicing pieces (such as screws) into the holes. In other embodiments, multiple flat panels 121 can also be spliced together by means of snap-fitting.

15-17 are schematic top views of a working platform according to an embodiment of the present invention. The arrows in FIGS. 15-17 represent the allowed traveling direction of the transport vehicle 110 (ie, the guiding direction information, which corresponds to the number of the identifier 122 and can be defined by the dispatching device 200 ). need It should be noted that the operation-type flat panel 121w shown in Figures 15-17 can also be the operation-type flat panel 121w', but for convenience, only the operation-type flat panel 121w will be described below. Please refer to FIG. 15 , the working platform 120_1 includes 4 work-type flat panels 121w and 5 standard-type flat panels 121s. One of the operation-type flat panels 121w is also a baffle-type flat panel 121b, and a baffle 129 is disposed on the first side edge of the operation-type flat panel 121w to prevent the transport vehicle 110 from falling. The work platform 120_2 includes two work-type flat panels 121w and one standard-type flat panel 121s. The working platform 120_1 and the working platform 120_2 are connected by a two-way running flat plate 121u. And one side of the two-way running flat plate 121u is provided with a lifting type flat plate 121e, which is affected by the lifting device to move the transport vehicle 110 in the vertical direction.

Please refer to FIG. 16 , the working platform 120_3 includes 2 working type flat panels 121w, 2 standard type flat panels 121s, 1 charging type flat panel 121c and 1 lifting type flat panel 121e. The working platform 120_4 includes 3 working type flat panels 121w, 2 standard type flat panels 121s and 1 lifting type flat panel 121e. The working platform 120_3 and the working platform 120_4 are connected by a one-way running flat plate 121d.

Please refer to FIG. 17 , the working platform 120_5 includes 6 storage-type flat panels 121t, 6 standard-type flat panels 121s, 2 lift-type flat panels 121e and 1 working-type flat panel 121w.

Fig. 18 is a schematic diagram of a three-dimensional working platform according to an embodiment of the present invention. Please see FIG. 18 , the working platform 120_7 is built on the working platform 120_6 so that the whole is a two-layer structure. In this embodiment, the work platform 120_6 includes multiple job type platforms plate 121w (or job type plate 121w') and a number of standard type plates 121s. Employees mainly perform assembly work on the working platform 120_6. The working platform 120_7 can be shown in FIG. 17 , consisting of multiple storage-type flat panels 121t, multiple standard-type flat panels 121s and at least one lifting-type flat panel 121e. The first side of each plate 121 of the working platform 120_6 and the working platform 120_7 is provided with an identification member 122, and is elevated by a supporting frame. The basic structures of the working platform 120_6 and the working platform 120_7 are the same as those described above, and will not be repeated here. The transport vehicle 110 can drive on the working platform 120_6 and the working platform 120_7 , and go back and forth between the working platform 120_7 , the working platform 120_6 and the ground through the lifting type plate 121e. The storage box on the flat plate 121t of the working platform 120_7 can store the raw materials, finished products and other types of workpieces required by the employees to work on the working platform 120_6 nearby, thereby improving work efficiency. In another embodiment, the upper working platform of the double-layer work station may include one or more operation-type flat panels 121w (or operation-type flat panels 121w'), and each is provided with an automatic operation device (such as a mechanical arm). In another embodiment, the upper working platform of the double-layer workstation can also be arranged for employees to perform operations.

To sum up, the working platform of the present invention can be detachably spliced by a plurality of flat plates, and the first side of each flat plate is provided with an identification piece. The working platform can be quickly reassembled, and the production mode to be replaced can be selected through the dispatching device, and the information corresponding to each identification part number can be changed. In fact, the production modes of different items and the corresponding distribution methods of various types of flat panels can be defined in advance in the scheduling device. Therefore, the change of production items or production lines can be completed without spending too much manpower and time, and this splicing Patterns are extremely flexible.

In addition, since the workstation is not equipped with transmission lines, there is no need to set up a large number of buffers, which can improve the utilization rate of factory space. Moreover, the transport vehicles are all dispatched by the dispatching device, which can adjust the production speed of each station. In addition, all transfer operations are carried out by transport vehicles, which is safe and fast, and will not affect the quality of products during transfer. Due to the improvement of the overall efficiency, the production time can be precisely controlled, making it easy to estimate the amount of material preparation, which can reduce the production cost.

In addition, the same workstation can produce similar products (such as different models of sweeping robots) at the same time. For the same assembly steps, the same staff or equipment can all be operated on the same type of work plate. for example,. In this way, while producing more varieties of goods, the space utilization rate can be greatly improved and the required manpower can be reduced.

110: Transporter

111:Commodity

120: Working platform

121: tablet

122: Identification piece

123: channel

130: display device

Claims (22)

A plate suitable for Cellular Production/Cellular Manufacturing mode, including: An identification part is arranged on a first side of the flat panel, wherein the information of the identification part is read out to obtain a type information and a guide direction information of the flat panel. The flat panel as claimed in claim 1, wherein the flat panel is a charging type flat panel, which includes: A charging device is arranged on a second side of the charging type tablet to provide a charging power source; and An electrode pair, coupled to the charging device, is arranged on the first side of the charging type tablet. The tablet as claimed in claim 1, wherein the tablet is a baffle-type tablet, which includes at least one baffle disposed on at least one edge of the first side of the baffle-type tablet. The flat panel as claimed in claim 1, wherein the flat panel is an operation type flat panel, which includes a gripper disposed on the first side of the operation type flat panel, and the gripper is driven to move toward the center. The flat panel as claimed in claim 1, wherein the flat panel is an operation type flat panel, which includes a jacking member disposed on the first side of the operation type flat panel, and the jacking member is driven from the operation type flat panel The first side is raised. The flat panel as claimed in claim 1, wherein the flat panel is a lifting type flat panel, which includes a lifting device controlled to drive the lifting type flat panel to move in a vertical direction. The flat panel as described in claim 1, wherein the flat panel is a storage type flat panel, which includes a plastic box support frame, which is arranged on the first side of the storage type flat panel, wherein the plastic box support frame is used to support a The box body is used for accommodating at least one workpiece. The tablet according to claim 1 further includes a notch and a connecting piece. A workstation, suitable for a one-cell production model, comprising: A plurality of first flat plates, which are detachably spliced to form a first working platform; and A plurality of first identification parts are respectively arranged on a first side of the first flat panels to provide identification for a transport vehicle driving on the first working platform, so that the transport vehicle can know the type information of the first flat plate it is on . The workstation as described in claim 9, wherein the transport vehicle is identified to obtain an identification code, and through the identification code, the position information of the transport vehicle on the first working platform, the type information of the first plate where it is located, and 1. Guide direction information. The workstation as described in claim 9, wherein the first flat panels include a charging type flat panel, and the workstation also includes: A charging device, disposed on a second side of the charging type tablet, provides a charging power source; and An electrode pair, coupled with the charging device, is arranged on the first side of the charging type flat panel, and is used for charging the transport vehicle through the charging power source. The workstation as claimed in claim 9, wherein the first panels include a baffle-type panel, and the workstation further includes at least one baffle disposed on at least one edge of the first side of the baffle-type panel. The work station as described in claim 9, wherein the first plates include a work type plate, and the work station further includes a clamp disposed on the first side of the work type plate, the clamp is driven to clamp the truck . The workstation as described in claim 9, wherein the first flat panels include an operation type flat panel, and the workstation also includes a jacking member disposed on the first side of the job type flat panel, and the jacking member is driven to automatically The first side of the work-type platform is raised, wherein the jacking member matches a groove in the bottom of the truck. The workstation as claimed in item 9, wherein the first flat panels include a lifting type flat panel, and the workstation also includes: A lifting device is arranged on the lifting type flat panel and is controlled to drive the lifting type flat panel to move along a vertical direction. The workstation as described in claim 9, wherein the first flat panels include a storage-type flat panel, and the workstation also includes a plastic box support frame, which is arranged on the first side of the storage-type flat panel, wherein the plastic box supports The frame is used for supporting a box body, and the box body is used for accommodating at least one workpiece. The workstation according to claim 9, wherein any two adjacent first plates of the first working platform are spliced with each other through a connecting piece. The workstation as claimed in claim 9, wherein each of the first plates has a notch, and the notches of a part of the first plates form a slot, wherein the slot is used for accommodating an operating device. The workstation as claimed in claim 9, wherein the transport vehicle travels directly from an initial identifier among the first identifiers to a target identifier among the first identifiers according to an adjusted traveling route, And skipping at least one relay identifying element among the first identifying elements, wherein the adjusted traveling route is a straight line or a curve. The workstation as described in claim 9, comprising: A plurality of second flat boards are detachably spliced to form a second working platform; and A plurality of second identification parts are respectively arranged on a first side of the second flat boards to provide identification for the truck when the truck is driving on the second working platform, so that the truck can know where it is on the second flat board type information for , Wherein, the second working platform is built on the first working platform. The workstation as described in claim 20, wherein the second plates of the second working platform include a lifting type plate, a lifting device is arranged on the lifting type plate, and the lifting device is controlled to drive the lifting type plate to move along the A vertical movement. A production system in a cell production mode, comprising: A workstation as described in claim 9; At least one transport vehicle is driven to travel on the first working platform, and obtains an identification code by identifying the first identification part of the first platform where it is located, A dispatching device, configured to issue an operation instruction to the at least one transport vehicle according to a task flow, and monitor the operating status of the at least one transport vehicle, wherein the dispatching device obtains the at least one transport vehicle according to the identification code returned by the at least one transport vehicle A position information of a transport vehicle on the first working platform, a type information of the platform on which the at least one transport vehicle is located, and a guiding direction information; and A computing device is used for optimizing the task flow.

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