Workstation and production line

Abstract

The utility model provides a work station and a production line, and the work station comprises a base which is provided with a mounting plate; the conveying mechanism is arranged on the mounting plate, the conveying mechanism comprises a first conveying line, a second conveying line, a third conveying line and a fourth conveying line which are arranged in a disconnected mode, the second conveying line can ascend and descend, and when the second conveying line ascends or descends to a preset position, the third conveying line can move up and down. The second conveying line is communicated with the first conveying line, the third conveying line and the fourth conveying line; the supporting plate can ascend and descend, and the supporting plate is located on the inner side of the second conveying line when seen from the ascending and descending direction of the supporting plate. According to the work station, the production cost can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of industrial automation in automobile production, specifically to a workstation and production line. Background Technology

[0002] In the field of industrial automation equipment, a single station, often referred to as a workstation, is typically designed and manufactured to integrate one or more processing functions. A workstation is a device that can operate independently or continuously to complete one or more specific processing steps. Traditional workstations require individual design and manufacturing based on different customers' production habits and specific processes. Workstations are essentially dedicated to a single production line. The disadvantages of this single-process workstation are: when different processing steps are involved on parts, such as assembly, cleaning, welding, gluing, and inspection, the parts can only be transferred to the next workstation after completing one process. A single workstation can only perform the function of conveying or processing parts, requiring two workstations for both. This is costly, and the process of switching workstations reduces processing efficiency. When the automated production line used to produce parts is upgraded or its processes are changed, new workstations need to be redesigned and manufactured, which is time-consuming, labor-intensive, and relatively costly. Summary of the Invention

[0003] In order to overcome the defects in the prior art, this utility model provides a workstation and production line that integrates steering, conveying and processing parts into one workstation, and can quickly assemble the workstation according to different processes, which facilitates product manufacturing and upgrading, reduces the manufacturing cycle of the workstation and reduces production costs.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] The first aspect of this utility model discloses a workstation, comprising:

[0006] A base, on which a mounting plate is provided;

[0007] A conveying mechanism is mounted on the mounting plate. The conveying mechanism includes a first conveying line, a second conveying line, a third conveying line, and a fourth conveying line that are disconnected. The second conveying line is movable. When the second conveying line rises or falls to a preset position, the second conveying line is connected to the first, third, and fourth conveying lines.

[0008] The pallet is liftable and is located inside the second conveyor line when viewed from the lifting direction.

[0009] In the above technical solution, the pallet is used to support the parts to be processed. When the parts need to be processed inside the workstation, the pallet rises and lifts the parts to the height to be processed. After processing, the parts are transported to other conveyor lines via the second conveyor line.

[0010] This application integrates steering conveying and part processing within a single workstation, thereby reducing the workstation's manufacturing costs. By setting up multiple conveyor lines in different directions, the flow direction of parts can be set according to different process requirements. The use of liftable conveyor lines enables automatic reversal and conveying of parts, improving the overall automation level of the workstation and increasing the conveying and processing efficiency of parts.

[0011] Furthermore, the third conveyor line and the fourth conveyor line are at the same height and are higher than the height of the first conveyor line. When the second conveyor line rises to the first height, the second conveyor line, the third conveyor line and the fourth conveyor line are connected.

[0012] When the second conveyor line descends to the second height, the first and second conveyor lines are connected, and the third and fourth conveyor lines are disconnected.

[0013] By setting the first, third, and fourth conveyor lines at different heights, the conveyor lines in different directions can be connected according to different conveying needs, thus avoiding conveying errors.

[0014] Furthermore, the third and fourth conveyor lines are arranged opposite each other on both sides of the second conveyor line, and the first conveyor line is perpendicular or substantially perpendicular to the second conveyor line. The second conveyor line is located at the intersection of the first, third, and fourth conveyor lines to achieve connectivity between the second conveyor line and the other conveyor lines.

[0015] Furthermore, it also includes a lifting mechanism, which comprises a first lifting device and a second lifting device. The first lifting device is connected to the pallet, and the second lifting device is connected to the second conveyor line. The first lifting device is used to push the pallet up and down, raising the parts to the processing position. The second lifting device drives the second conveyor line up and down, thereby connecting the second conveyor line with other conveyor lines, enabling the parts to be transported to different conveying ports according to different logistics logics.

[0016] Furthermore, the first lifting device is located below the pallet, and the second lifting device is located below the second conveyor line. The first lifting device is also equipped with a positioner and a stopper. The positioner and the stopper are used to position and stop the parts, facilitating subsequent processing of the parts.

[0017] Furthermore, it also includes a protective frame connected to the base, forming a working space between the protective frame and the base. The protective frame has a conveying port that connects to the first, third, and fourth conveying lines, thereby conveying parts to other workstations and production lines.

[0018] Furthermore, it also includes an adapter plate, which is disposed above the base and is detachably connected to the base.

[0019] Furthermore, the adapter plate has a first mounting hole on one side surface and a second mounting hole on the other side surface. The first mounting hole is connected to the process equipment, and the second mounting hole is connected to the mounting plate.

[0020] The first mounting hole on the adapter plate is made according to the mounting hole of the process equipment, and the second mounting hole is made according to the mounting plate of the workstation base. After the process equipment is installed on the adapter plate, it is then installed on the workstation base as a whole. When facing different process requirements, the process can be changed by directly replacing the adapter plate connected to the workstation mounting plate. When processing different processes, there is no need to remanufacture the workstation, which can reduce the manufacturing process of the workstation, facilitate the upgrading and updating of the workstation process, and reduce production costs.

[0021] The second aspect of this utility model discloses a production line, which is equipped with multiple workstations as described in any one of the first aspects, and the multiple workstations are connected through conveying ports and / or conveying mechanisms on the workstations.

[0022] Furthermore, all of the aforementioned workstations have the same height and length.

[0023] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0024] 1. This application integrates the pallet for steering, conveying, and processing parts into one workstation, which can reduce the production cost of the workstation. By setting up multiple conveyor lines in different directions, the flow direction of parts can be set according to different process requirements. By setting up liftable conveyor lines, automatic reversal and conveying of parts can be realized, which improves the overall automation level of the workstation and improves the conveying efficiency and production efficiency of parts.

[0025] 2. This application uses a detachable adapter plate to connect to the workstation. After the process equipment is installed on the adapter plate, it is then installed on the workstation base. When facing different process requirements, the process can be changed by directly replacing the adapter plate connected to the workstation mounting plate. When processing different processes, there is no need to remanufacture the workstation. The workstation can be quickly assembled and installed, which can reduce the manufacturing process of the workstation, facilitate the upgrading and updating of the workstation, and reduce production costs.

[0026] 3. This application sets up multiple workstations with different process equipment in the production line. The multiple workstations are connected to each other through conveyor ports and / or conveyor mechanisms on the workstations. The production line can be quickly adjusted according to production needs, and workstations can be added or removed or the processes in the workstations can be changed, which can reduce the manufacturing cycle and production cost of the production line.

[0027] To make the above and other objects, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a structural diagram of a workstation provided in an embodiment of this application;

[0030] Figure 2 This is a top view of a workstation provided in an embodiment of this application;

[0031] Figure 3 This is a structural diagram of a lifting device provided in an embodiment of this application;

[0032] Figure 4 This is a top view of a production line provided in an embodiment of this application;

[0033] Figure 5 This is a logistics transportation diagram provided in an embodiment of this application.

[0034] The reference numerals in the above figures are as follows: 1. Base; 2. Mounting plate; 3. First conveyor line; 4. Second conveyor line; 5. Third conveyor line; 6. Fourth conveyor line; 7. Protective frame; 8. First lifting device; 9. Second lifting device; 10. Adapter plate. Detailed Implementation

[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. In addition, the accompanying drawings of the present invention are only simple schematic illustrations and are not depictions based on actual dimensions, as stated in advance.

[0036] In this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "forward," "backward," "between," "nearer," and "farthest" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. It should also be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] It should be understood that while terms such as "first," "second," and "third" may be used in this document to describe various components or signals, these components or signals should not be limited by these terms. These terms are primarily used to distinguish one component from another, or one signal from another. Furthermore, the term "or" as used herein should, as appropriate, include any combination of one or more of the related listed items.

[0038] Reference Figures 1-3 As shown, this application embodiment provides a workstation, which can be equipped with process equipment for processing parts, including:

[0039] Base 1 is used to support the entire workstation. To improve the strength of base 1, it is made of metal.

[0040] Optionally, the base 1 is formed by welding or assembling an aluminum frame.

[0041] like Figure 1 As shown, a mounting plate 2 is provided on the base 1, and an electrical connection interface is provided on the mounting plate 2. One side of the electrical connection interface is connected to a power source, and the other side is connected to the process equipment. The mounting plate 2 and the periphery of the base 1 enclose a storage space, which houses power supply equipment, such as an uninterruptible power supply or a gas source processing unit. Optionally, the storage space is provided with a door, allowing the storage space to be opened and closed.

[0042] The conveying mechanism, which is mounted on the mounting plate 2, is used to convey parts to the workstation inside the workstation or to convey parts that have completed the process out of the workstation.

[0043] The conveying mechanism includes a first conveying line 3, a second conveying line 4, a third conveying line 5, and a fourth conveying line 6 that are disconnected. The second conveying line 4 is movable. When the second conveying line 4 rises or falls to a preset position, the second conveying line 4 is connected to the first conveying line 3, the third conveying line 5, and the fourth conveying line 6. The conveying line is driven by a motor. The motor can be an AC variable frequency motor. It can be driven by a frequency converter to achieve forward and reverse rotation, thereby facilitating the flexible and modular setting of the flow direction of the components.

[0044] It should be noted that the conveyor line in this embodiment can be a known existing conveyor line for logistics transportation, such as a conveyor line composed of belt conveyors. In other possible embodiments, the conveying mechanism can also be a guide rail.

[0045] In the embodiments of this application, the third conveyor line 5 and the fourth conveyor line 6 are disposed on both sides of the location of the second conveyor line 4, and the third conveyor line 5 and the fourth conveyor line 6 are at the same height and are higher than the height of the first conveyor line 3.

[0046] like Figure 2 As shown, the conveying mechanism is T-shaped, with the first conveying line 3 and the second conveying line 4 positioned perpendicularly or approximately perpendicularly, so that the second conveying line 4 is at the intersection of the other three conveying lines. The second conveying line 4 can be U-shaped to convey parts to other conveying lines.

[0047] like Figure 3 As shown, the second conveyor line 4 is driven to rise and fall by the second lifting device 10. In one possible embodiment, the second lifting device 10 is a cylinder lifting device, controlled by a second control device connected to the cylinder lifting device. The second lifting device 10 is located below the second conveyor line 4 and connected to the second conveyor line 4. Figure 5 As shown, when the first conveying demand is met, the second conveyor line 4 can be raised to a first height, so that the second conveyor line 4, the third conveyor line 5 and the fourth conveyor line 6 are connected, ensuring that the parts are conveyed between the second conveyor line 4, the third conveyor line 5 and the fourth conveyor line 6.

[0048] When the second conveying requirement is met, the second conveyor line 4 is first raised to the first height so that the parts of the third conveyor line 5 or the fourth conveyor line 6 are conveyed to the second conveyor line 4. Then the second conveyor line 4 is lowered to the second height so that the first conveyor line 3 and the second conveyor line 4 are connected. At the same time, the third conveyor line 5 and the fourth conveyor line 6 are disconnected to ensure that the parts are conveyed between the second conveyor line 4 and the first conveyor line 3.

[0049] When a third conveying requirement is met, the second conveyor line 4 is at a second height, connecting the first conveyor line 3 and the second conveyor line 4 to ensure the transport of components between the second conveyor line 4 and the first conveyor line 3. Then, the second conveyor line 4 is raised to a first height, connecting the second conveyor line 4, the third conveyor line 5, and the fourth conveyor line 6 to ensure the transport of components between these three lines. The first height is the same as the height of the third conveyor line 5 and the fourth conveyor line 6, and the second height is the same as the height of the first conveyor line 3.

[0050] It should be noted that the conveying requirements described in the above embodiments are only one conveying embodiment, and the specific conveying direction can be set according to actual production needs.

[0051] The pallet is height-adjustable. Viewed from the lifting direction, the pallet is located inside the second conveyor line 4. That is, viewed from the workstation's top view, the overall cross-sectional dimension of the pallet is smaller than the overall cross-sectional dimension of the second conveyor line 4, thus avoiding interference between the pallet and the second conveyor line 4 in the lifting direction. Figure 3 As shown, the pallet is connected to the first lifting device 9, which is used to lift the parts for processing inside the workstation. The lifting direction of the first lifting device 9 is the same as that of the second conveyor line 4.

[0052] In the embodiments of this application, the first lifting device 9 is located below the disconnection point of the third conveyor line 5 and the fourth conveyor line 6. When a component needs to be processed inside the workstation, the first lifting device 9 rises to receive the component conveyed from the first conveyor line 3, the third conveyor line 5, or the fourth conveyor line 6, and then lifts the component to the processing position. In one possible embodiment, the first lifting device 9 is a cylinder lifting device, controlled by a first control device connected to the cylinder lifting device.

[0053] In one possible embodiment, the workstation is equipped with a locator and a stopper. Optionally, the locator and the stopper may be located on the first lifting device 9.

[0054] like Figure 1 As shown, the workstation also includes a protective frame 7 connected to the base 1. The protective frame 7 is used to isolate the workstation from the external environment, prevent personnel from entering during the process and causing personal injury, and effectively isolate foreign objects to prevent other foreign objects from entering the parts and causing pollution or malfunction.

[0055] like Figure 1 As shown, the protective frame 7 is located above the base 1, forming a working space between the frame and the base 1. This working space serves as the space for installing process equipment and for processing parts of the equipment.

[0056] To enhance the strength of the protective frame 7, the protective frame 7 is made of metal. Optionally, the protective frame 7 is formed by welding or assembling an aluminum frame and panels or mesh.

[0057] The protective frame 7 is equipped with a conveying port, which is connected to the first conveying line 3, the third conveying line 5 and the fourth conveying line 6 to transport parts to other workstations.

[0058] The feeding methods from the conveyor to the workstation include, but are not limited to, manual pushing, automatic transfer by robots, and automatic conveying between different workstations. Meanwhile, the output ports of the parts conveyed from the workstation are controlled according to actual production needs.

[0059] like Figure 4 and Figure 5 As shown, the workstation also includes an adapter plate 10, which is located above the base 1 and detachably connected to the mounting plate 2 on the base 1. One side of the adapter plate 10 has a first mounting hole, and the other side has a second mounting hole. The first mounting hole is custom-formed according to the interface of the process equipment and is used to connect to the process equipment. The second mounting hole is custom-formed according to the electrical connection interface on the mounting plate 2 and is used to connect to the electrical connection interface on the mounting plate 2. Because the second mounting hole matches the electrical connection interface of the mounting plate 2, when a workstation with different processes is required, the adapter plate 10 and the process equipment can be directly replaced without remanufacturing the workstation, thus reducing time and production costs.

[0060] Since the first mounting hole on the adapter plate 10 is customized according to the interface of the process equipment, and the interface of the process equipment is used to connect with other components or lines, the adapter plate 10 has strong versatility. The process equipment installed on the adapter plate 10 can be existing process equipment, such as industrial robots, servo gantry modules, test modules, etc., which will not be elaborated here.

[0061] This application also provides a production line, which is equipped with multiple workstations as described in the above embodiments, and can meet the overall production line's requirements for combinations of different processes.

[0062] like Figure 4 As shown, on the production line, the height and length of workstations of different process types are the same, differing only in width. Furthermore, the electrical connection interfaces of the mounting plates on multiple workstations are identical, ensuring that the second mounting holes of different adapter plates are consistent. This allows the adapter plate to be installed on any workstation, facilitating the installation of various process equipment at any workstation location according to requirements. Different functional combinations of the workstations can be achieved, forming a multi-functional automated production line. This enables the connection of multiple workstations equipped with different process modules to form the desired production line based on different needs.

[0063] Multiple workstations are connected through conveyor ports and / or conveying mechanisms on each workstation. The mounting plates on the workstations can be freely combined according to the product's process requirements, and / or the number of workstations can be increased or decreased to form production lines with different needs. The width direction refers to the conveying direction of the third conveyor line 5 and the fourth conveyor line 6.

[0064] This utility model uses specific embodiments to illustrate the principle and implementation of the utility model. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​the utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​the utility model. Therefore, the content of this specification should not be construed as a limitation of the utility model.

Claims

1. A work station, characterized in that, The utility model relates to a production line, including: a base, which is provided with a mounting plate; a conveying mechanism, which is arranged on the mounting plate and includes a first conveying line, a second conveying line, a third conveying line and a fourth conveying line arranged in a disconnection mode, the second conveying line is liftable, and when the second conveying line is lifted or lowered to a preset position, the second conveying line is in communication with the first conveying line, the third conveying line and the fourth conveying line; a supporting plate, which is liftable, and from the lifting direction of the supporting plate, the supporting plate is located on the inner side of the second conveying line.

2. A work station according to claim 1, characterised in that The third conveying line and the fourth conveying line are at the same height and higher than the height of the first conveying line, when the second conveying line is lifted to a first height, the second conveying line, the third conveying line and the fourth conveying line are in communication; when the second conveying line is lowered to a second height, the first conveying line and the second conveying line are in communication, and the third conveying line and the fourth conveying line are disconnected.

3. A work station according to claim 1, wherein The third conveying line and the fourth conveying line are oppositely arranged on both sides of the second conveying line, and the first conveying line is perpendicular or approximately perpendicular to the second conveying line.

4. A work station according to claim 1, wherein The utility model further includes a lifting mechanism, which includes a first lifting device and a second lifting device, the first lifting device is connected with the supporting plate, and the second lifting device is connected with the second conveying line.

5. A work station according to claim 4, characterised in that The first lifting device is arranged below the supporting plate, the second lifting device is arranged below the second conveying line, and the first lifting device is further provided with a positioner and a stopper.

6. A work station according to claim 1, wherein The utility model further includes a protective frame, which is connected with the base, a working space is formed between the protective frame and the base, the protective frame is provided with a conveying port, and the conveying port is in communication with the first conveying line, the third conveying line and the fourth conveying line.

7. A work station according to claim 1, wherein The utility model further includes an adapter plate, which is arranged above the base and detachably connected with the base.

8. A work station according to claim 7, characterised in that One side surface of the adapter plate is provided with a first mounting hole, and the other side surface is provided with a second mounting hole, the first mounting hole is connected with a process equipment, and the second mounting hole is connected with the mounting plate.

9. A production line, characterized in that, The production line is provided with a plurality of work stations as claimed in any one of claims 1-8, and the plurality of work stations are in communication through the conveying ports and / or conveying mechanisms on the work stations.

10. A production line according to claim 9, characterized in that The heights and lengths of the plurality of work stations are the same.

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