Vehicle front cross beam preassembly system

Abstract

The utility model discloses a vehicle front cross beam preassembly system, and relates to the technical field of vehicle production. The system comprises a main production line, a pre-processing area, a component area, hoisting equipment and a central processing unit. The pre-machining area comprises an equipment sensor, a second component inductor and machining equipment located on one side of the main production line. The component area is located on the side, away from the main production line, of the machining equipment and used for storing vehicle front cross beams. The hoisting equipment comprises a crane beam, and a crane and a carrying device which are movably mounted on the crane beam; the carrying device comprises a controller, a conveying assembly and a first component sensor, wherein the conveying assembly and the first component sensor are in communication connection with the controller. The first component sensor and the second component sensor are both used for detecting position information of the vehicle front cross beam. The conveying assembly is used for hoisting the vehicle front cross beam from the component area to the pre-machining area, the crane hoists the vehicle front cross beam from the pre-machining area to the main production line, and the equipment sensor is used for detecting position information of the conveying assembly. The scheme has the advantages that the conveying efficiency is high, and the labor intensity of operators can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of vehicle manufacturing technology, and in particular to a vehicle front crossbeam pre-assembly system. Background Technology

[0002] Before the vehicle's front crossbeam enters the assembly line, it needs to be transported to the bushing pressing equipment for pre-assembly, and then placed into the main production line for assembly. During this process, operators need to move back and forth between the parts storage area, the bushing pressing equipment, and the main production line. The transport of the front crossbeam generally requires manual control of the lifting equipment by the operator. This production mode suffers from low transport efficiency and high labor intensity for the operators.

[0003] In view of this, the present invention proposes a vehicle front crossbeam pre-assembly system to solve or at least alleviate the above-mentioned technical problems. Utility Model Content

[0004] The main purpose of this utility model is to propose a vehicle front crossbeam pre-assembly system, which aims to solve the technical problems of low conveying efficiency and high labor intensity when transporting vehicle front crossbeams to the main production line.

[0005] To achieve the above objectives, this utility model proposes a vehicle front crossbeam pre-assembly system, comprising:

[0006] Main production line;

[0007] A pre-processing area, located on one side of the main production line, includes processing equipment;

[0008] The parts area, located on the side of the processing equipment away from the main production line, is used to store vehicle front crossbeams;

[0009] The hoisting equipment includes a crane beam, a crane, and a handling device. The crane and the handling device are both movably mounted on the crane beam. The crane is used to hoist the front crossbeam of the vehicle from the pre-processing area to the main production line.

[0010] The conveying device includes a controller, a conveying assembly and a first component sensor that are communicatively connected to the controller. The first component sensor is used to detect the position information of the vehicle front crossbeam and send the position information to the controller. The conveying assembly is used to lift the vehicle front crossbeam from the component area to the pre-processing area.

[0011] The pre-processing area also includes an equipment sensor and a second component sensor. The equipment sensor is used to detect the position information of the conveying assembly, and the second component sensor is used to detect the position information of the vehicle's front crossbeam.

[0012] The central processing unit, the controller, the device sensor, and the second component sensor are all communicatively connected to the central processing unit.

[0013] In one embodiment, the pre-processing area further includes a material preparation table, the processing equipment includes a processing side, the material preparation table is disposed opposite to the processing side, and a passageway is provided between the material preparation table and the processing side.

[0014] In one embodiment, the pre-processing area further includes a safety detector, which is installed on the side of the preparation table facing the processing equipment and is communicatively connected to the central processing unit.

[0015] In one embodiment, the conveying assembly includes a top frame, an electric hoist, a lifting guide rail, a lifting frame, and a gripper. The top frame is movably mounted on the crane beam. The electric hoist is mounted on the top frame and is communicatively connected to the controller. The lifting guide rail is mounted at the bottom end of the top frame. The lifting frame is slidably mounted on the lifting guide rail. The electric hoist is used to drive the lifting frame to slide. The gripper is mounted on the lifting frame and is used to grip the front crossbeam of the vehicle. The first component sensor is mounted on the side of the lifting frame away from the lifting guide rail.

[0016] In one embodiment, the conveying device further includes a position sensor mounted on the lifting guide rail, the position sensor being communicatively connected to the controller, and the position sensor being used to detect distance information between the conveying component and the processing equipment.

[0017] In one embodiment, the crane beam includes a first beam and a second beam, the crane and the transport device are both movably mounted on the first beam, the first beam is movably mounted on the second beam, and the first beam and the second beam are arranged perpendicularly.

[0018] In one embodiment, the main production line includes a conveying device, a structural frame, and a crane detection device. The crane detection device is installed on the structural frame, and the conveying device is installed below the structural frame. The crane detection device is used to detect the position information of the crane, and the crane detection device is communicatively connected to the central processing unit.

[0019] In one embodiment, the main production line further includes a safety detection device installed on the side of the conveyor facing the processing equipment, and the safety detection device is communicatively connected to the central processing unit.

[0020] In one embodiment, the parts area includes a transport trolley, on which the front crossbeam of the vehicle is placed.

[0021] In one embodiment, the vehicle front crossbeam pre-assembly system further includes an electrical control box, in which a central processing unit is installed. The electrical control box includes control buttons and a display, and the central processing unit is communicatively connected to both the display and the control buttons.

[0022] According to the technical solution provided by this utility model, the vehicle front crossbeam pre-assembly system includes a main production line, a pre-processing area, a parts area, hoisting equipment, and a central processing unit. The pre-processing area is located on one side of the main production line and includes processing equipment. The parts area is located on the side of the processing equipment away from the main production line and is used to store the vehicle front crossbeams. The hoisting equipment includes a crane beam, a crane, and a conveying device. The crane and conveying device are both movably mounted on the crane beam. The crane is used to hoist the vehicle front crossbeams from the pre-processing area to the main production line. The conveying device includes a controller, a conveying component communicating with the controller, and a first parts sensor. The first parts sensor detects the position information of the vehicle front crossbeam and sends the position information to the controller. The conveying component hoists the vehicle front crossbeams from the parts area to the pre-processing area. The pre-processing area also includes an equipment sensor and a second parts sensor. The equipment sensor detects the position information of the conveying component, and the second parts sensor detects the position information of the vehicle front crossbeam. The controller, equipment sensor, and second parts sensor are all communicatively connected to the central processing unit. With this setup, during the process of transporting the vehicle's front crossbeam to the main production line, the first component sensor automatically identifies the position of the vehicle's front crossbeam in the component area. Under the control of the central processing unit (CPU), the transport device moves along the crane beam to the vicinity of the vehicle's front crossbeam and, under the control of the controller, grabs the vehicle's front crossbeam. It then transports the vehicle's front crossbeam towards the processing equipment. After the equipment sensor detects the transport device, the CPU controls the transport device to move to the processing equipment and places the vehicle's front crossbeam there. Once the second component sensor detects the vehicle's front crossbeam being placed on the processing equipment, and the equipment sensor detects that the transport device has left the pre-processing area, the processing equipment can pre-process the vehicle's front crossbeam. After pre-processing, the operator controls the crane to transport the vehicle's front crossbeam from the processing equipment to the main production line. In this way, the transport device can automatically grab the vehicle's front crossbeam and automatically transport it to the processing equipment. After pre-processing, the operator only needs to lift the pre-processed vehicle's front crossbeam from the processing equipment to the main production line. The processing equipment is located on one side of the main production line. The time spent by the operator in lifting the pre-processed vehicle front crossbeam to the main production line by the crane is less and the lifting distance is shorter. This avoids the operator having to walk back and forth between the parts area, the pre-processing area and the main production line, thereby improving the conveying efficiency of the vehicle front crossbeam and reducing the labor intensity of the operator. Attached Figure Description

[0023] 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 the structures shown in these drawings without creative effort.

[0024] Figure 1 A schematic diagram of a structure of an embodiment of the vehicle front crossbeam pre-assembly system provided by this utility model;

[0025] Figure 2 for Figure 1 A structural diagram from another perspective;

[0026] Figure 3 A schematic diagram of the structure of an embodiment of the pre-processing area provided by this utility model;

[0027] Figure 4 A schematic diagram of an embodiment of the conveying device provided by this utility model;

[0028] Figure 5 for Figure 4 A structural schematic diagram of the conveying device provided in the image from another perspective.

[0029] Explanation of icon numbers:

[0030] 1000. Vehicle front crossbeam pre-assembly system;

[0031] 1. Main production line; 11. Conveying device; 12. Safety detection device;

[0032] 2. Pre-processing area; 21. Processing equipment; 22. Equipment sensors; 23. Second part sensor; 24. Material preparation table; 25. Safety detector;

[0033] 3. Components area; 31. Transport trolley; 32. Last position detector;

[0034] 4. Lifting equipment; 41. Crane beam; 411. First beam; 412. Second beam; 42. Handling device; 421. Controller; 422. Conveying assembly; 4221. Top frame; 4222. Electric hoist; 4223. Lifting guide rail; 4224. Lifting frame; 4225. Gripper; 423. First component sensor; 424. Position sensor; 425. Safety area detector;

[0035] 5. Electrical control box;

[0036] 6. Pedestrian access;

[0037] 2000, front crossbeam of the vehicle.

[0038] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0039] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0040] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0041] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0042] Before the vehicle's front crossbeam enters the assembly line (main production line), it typically requires pre-assembly, such as installing bushings on the front crossbeam. In practice, the operator first moves the vehicle's front crossbeam from the parts storage area to the bushing pressing equipment. After the front crossbeam and bushings are assembled, the operator then moves the vehicle's front crossbeam to the main production line for final assembly. The parts storage area is used to temporarily store the vehicle's front crossbeam, and the bushing pressing equipment is used to press bushings onto the front crossbeam.

[0043] According to the applicant's observations and research, during the transportation of the vehicle's front crossbeam to the main production line, operators need to frequently move back and forth between the parts storage area, the bushing pressing equipment, and the main production line, constantly adjusting their positions and operating the lifting equipment to ensure that the vehicle's front crossbeam can smoothly complete the entire process from storage to pre-assembly and then to main assembly. Although the applicant has tried to shorten the distance between the parts storage area and the main production line as much as possible, due to functional design requirements, there is still a distance of at least ten meters between the parts storage area and the main production line. In this situation, since the transportation process of the vehicle's front crossbeam mainly relies on the operator's manual lifting and control of the lifting equipment, the operator's back-and-forth movement between the three areas consumes a lot of time and energy, making the entire transportation process slow and unable to meet the needs of large-scale, high-efficiency production. Secondly, the vehicle's front crossbeam has a certain weight, and the prolonged lifting of the vehicle's front crossbeam and manual control of the lifting equipment result in high labor intensity for the operators. As production tasks increase, the workload of the operators continues to increase, and being in a high-intensity working state for a long time will not only damage the operators' physical health but may also lead to safety accidents.

[0044] In view of this, the present invention proposes a vehicle front crossbeam pre-assembly system to solve or alleviate the above problems.

[0045] Please see Figure 1 and Figure 2 In one embodiment of this utility model, the vehicle front crossbeam pre-assembly system 1000 includes a main production line 1, a pre-processing area 2, a parts area 3, a hoisting device 4, and a central processing unit. The pre-processing area 2 is located on one side of the main production line 1 and includes processing equipment 21. The parts area 3 is located on the side of the processing equipment 21 away from the main production line 1 and is used to store vehicle front crossbeams 2000. The hoisting device 4 includes a crane beam 41, a crane (not shown), and a conveying device 42. Both the crane and the conveying device 42 are movably mounted on the crane beam 41. The crane is used to hoist the vehicle front crossbeam 2000 from the pre-processing area 2 to the main production line 1. The conveying device 42 includes a controller 421, a conveying assembly 422 communicatively connected to the controller 421, and a first parts sensor 423. The first component sensor 423 is used to detect the position information of the vehicle front crossbeam 2000 and send the position information to the controller 421. The conveying assembly 422 is used to lift the vehicle front crossbeam 2000 from the component area 3 to the pre-processing area 2. The pre-processing area 2 also includes an equipment sensor 22 and a second component sensor 23. The equipment sensor 22 is used to detect the position information of the conveying assembly 422, and the second component sensor 23 is used to detect the position information of the vehicle front crossbeam 2000. The controller 421, the equipment sensor 22, and the second component sensor 23 are all communicatively connected to the central processing unit.

[0046] Specifically, the first component sensor 423, the second component sensor 23, and the equipment sensor 22 include one of the following types: ultrasonic sensor, laser sensor, and infrared sensor. The first component sensor assists the controller 421 in confirming the position of the vehicle front crossbeam 2000 in the component area 3. The second component sensor 23 is used to confirm whether the vehicle front crossbeam 2000 is installed in the processing equipment 21. The transport device 42 can only lift the vehicle front crossbeam 2000 into the processing equipment 21 when the equipment detector detects that the transport device 42 is located on one side of the processing equipment 21 and the second component sensor 23 detects that the vehicle front crossbeam 2000 is not present in the processing equipment 21. The processing equipment 21 can only perform the pre-assembly process of the vehicle front crossbeam 2000 when the equipment detector detects that the transport device 42 has left the pre-processing area 2 and the second component sensor 23 detects that the vehicle front crossbeam 2000 has been placed in the processing equipment 21.

[0047] According to the technical solution of this embodiment, during the process of transporting the front crossbeam of a vehicle to the main production line 1, the first component sensor can automatically identify the position of the front crossbeam 2000 of the vehicle in the component area 3. Subsequently, under the control of the central processing unit, the transport device 42 moves along the crane beam 41 to the vicinity of the front crossbeam 2000 of the vehicle, and under the control of the controller 421, it grabs the front crossbeam 2000 of the vehicle and then transports the front crossbeam 2000 of the vehicle towards the processing equipment 21. The equipment sensor 22 detects the transport device 42, and the second sensor detects the processing equipment. Once the front crossbeam 2000 is no longer present in processing equipment 21, the central processing unit controls the conveying device 42 to move to processing equipment 21 and place the front crossbeam 2000 there. After the second component sensor 23 detects the front crossbeam 2000 being placed in processing equipment 21, and the equipment sensor 22 detects that the conveying device 42 has left the pre-processing area 2, processing equipment 21 can pre-process the front crossbeam 2000. After pre-processing, the operator controls a crane to move the front crossbeam 2000 from processing equipment 21 to the main production line 1. Thus, the conveying device 42 can automatically grab the front crossbeam 2000 and automatically transport it to processing equipment 21. After pre-processing, the operator only needs to lift the pre-processed front crossbeam 2000 from processing equipment 21 to the main production line 1. The processing equipment 21 is located on one side of the main production line 1. The time spent by the operator in hoisting the pre-processed vehicle front crossbeam 2000 to the main production line 1 is less and the hoisting distance is shorter. This avoids the operator having to walk back and forth between the parts area 3, the pre-processing area 2 and the main production line 1, thereby improving the conveying efficiency of the vehicle front crossbeam 2000 and reducing the labor intensity of the operator.

[0048] Further, please refer to Figure 1 and Figure 3The pre-processing area 2 also includes a material preparation table 24. The processing equipment 21 includes a processing side, and the material preparation table 24 is arranged opposite to the processing side, with a passageway 6 provided between them. The material preparation table 24 is used to receive and store parts, such as bushings, required for the pre-processing of the vehicle front crossbeam 2000. The handling device 42 places the vehicle front crossbeam 2000 on the processing side of the processing equipment 21. Placing the material preparation table 24 on the processing side facilitates the operator's feeding of materials to the processing equipment 21, reducing the operator's movement range. At the same time, the material preparation table 24 and the processing equipment 21 are spaced apart, so that if parts are scattered due to operational errors, they will not fall directly onto the processing equipment 21, thus helping to ensure the safety of the processing equipment 21 and avoiding the situation where parts fall into the gaps of the processing equipment 21, causing downtime for maintenance.

[0049] Furthermore, please refer to Figure 3 In one embodiment of this utility model, the pre-processing area 2 further includes a safety detector 25. The safety detector 25 is installed on the side of the preparation table 24 facing the processing equipment 21 and is communicatively connected to the central processing unit. The safety detector 25 is used to detect whether the operator is located between the processing equipment 21 and the preparation table 24. If the operator is located between the two, the conveying device 42 cannot enter the pre-processing area 2. In this embodiment, the conveying device 42 can only enter the pre-processing area 2 and place the vehicle front crossbeam 2000 in the processing equipment 21 when the equipment sensor 22 detects the conveying device 42, the second part sensor 23 detects that the vehicle front crossbeam 2000 is not present in the processing equipment 21, and the safety detector 25 detects that the operator is not located in the pre-processing area 2. The setting of the safety detector 25 helps to ensure the personal safety of the operator and avoids safety accidents caused by the conveying equipment colliding with the operator.

[0050] In one embodiment of this utility model, please refer to Figure 4 and Figure 5The conveying assembly 422 includes a top frame 4221, an electric hoist 4222, a lifting guide rail 4223, a lifting frame 4224, and a gripper 4225. The top frame 4221 is movably mounted on the crane beam 41. The electric hoist 4222 is mounted on the top frame 4221 and is communicatively connected to the controller 421. The lifting guide rail 4223 is mounted on the bottom end of the top frame 4221. The lifting frame 4224 is slidably mounted on the lifting guide rail 4223. The electric hoist 4222 is used to drive the lifting frame 4224 to slide. The gripper 4225 is mounted on the lifting frame 4224 and is used to grip the front crossbeam 2000 of the vehicle. The first component sensor 423 is mounted on the side of the lifting frame 4224 away from the lifting guide rail 4223. The top frame 4221 is mounted to the crane beam 41 via a drive wheel. The drive wheel can move the top frame 4221 along the crane beam 41; this is existing technology and will not be described further in this embodiment. The electric hoist 4222 can be either a dual-speed chain electric hoist or a frequency conversion chain hoist. The chain in the electric hoist 4222 is connected to the lifting frame 4224, causing the lifting frame 4224 to reciprocate on the lifting guide rail 4223. The electric hoist 4222 is connected to the controller 421 and can drive the lifting frame 4224 to move according to the controller 421's instructions, thereby driving the grabber 4225 to perform lifting and lowering movements. In this embodiment, the vehicle front crossbeam 2000 is generally frame-shaped, and the grabber 4225 is hook-shaped. The two grabbers 4225 cooperate to stably hook the vehicle front crossbeam 2000. This configuration allows the lifting frame 4224 to slide stably along the lifting guide rail 4223, preventing excessive shaking when transporting the vehicle's front crossbeam 2000, thus avoiding the situation where the vehicle's front crossbeam 2000 cannot be accurately placed in the processing equipment 21.

[0051] Further, please refer to Figure 4 and Figure 5 In one embodiment of this utility model, the conveying device 42 further includes a position sensor 424, which is mounted on the lifting guide rail 4223 and is communicatively connected to the controller 421. The position sensor 424 is used to detect the distance information between the conveying component 422 and the processing equipment 21. The position sensor 424 can be one of an ultrasonic sensor, a laser sensor, or an infrared sensor. The position sensor 424 is used to detect the distance information between the conveying component 422 and the processing equipment 21, as well as the distance information between the conveying component 422 and the parts area 3, and sends the detection results to the controller 421. By setting the position sensor 424, the movement state of the conveying component 422 can be fed back to the controller 421, thereby avoiding the situation where the conveying component 422 cannot move between the processing equipment 21 and the parts area 3 according to the predetermined path, and improving the reliability of the movement of the conveying component 422.

[0052] Furthermore, in one embodiment of this utility model, please refer to... Figure 4 and Figure 5 The conveying device 42 also includes a safety area detector 425, which is installed at the bottom of the lifting guide rail 4223 to detect whether there are obstacles around the conveying device 42. The safety area detector 425 is connected to the controller 421. If it detects that there are obstacles around the conveying device 42, the controller 421 will control the conveying device 42 to stop moving in time, avoiding the risk of collision between the conveying component 422 and surrounding obstacles or operators, which helps to ensure the safe operation of the conveying component 422 and the personal safety of operators.

[0053] In one embodiment of this utility model, the crane beam 41 includes a first beam 411 and a second beam 412. The crane and the transport device 42 are both movably mounted on the first beam 411, and the first beam 411 is movably mounted on the second beam 412. The first beam 411 and the second beam 412 are arranged perpendicularly. (See also...) Figure 1 and Figure 2 If we denote the direction of translation of the transport device 42 on the first beam 411 as the first direction, and the direction perpendicular to the first direction within the same horizontal plane as the second direction, then the crane and the transport device 42 can translate along the first direction on the first beam 411, and the first beam 411 can drive the crane and the transport device 42 to translate along the second direction on the second beam 412. In this way, the crane and the transport device 42 can reach any position within the area covered by the first beam 411 and the second beam 412, thereby improving the flexibility of the movement of the transport device 42 and the crane.

[0054] Please see Figure 1 and Figure 2In one embodiment of this utility model, the main production line 1 includes a conveying device 11, a structural frame (not shown in the figure), and a crane detection device (not shown in the figure). The crane detection device is installed on the structural frame, and the conveying device 11 is installed below the structural frame. The crane detection device is used to detect the position information of the crane, and the crane detection device is communicatively connected to the central processing unit. The conveying device 11 is used to transport the vehicle front crossbeam 2000 to the next process. The crane detection device is used to detect the position information of the crane, thereby enabling the central processing unit to control the start and stop status of the conveying device 11. For example, when the crane detection device detects that the crane is located on the conveying device 11, the central processing unit stops the operation of the conveying device 11 to facilitate the operator to place the vehicle front crossbeam 2000; when the crane detection device detects that the crane is away from the conveying device 11, the central processing unit starts the operation of the conveying device 11 to transport the vehicle front crossbeam 2000 to the next production process. This configuration enables the conveyor 11 to start and stop automatically. It can stop when needed to allow operators to place the vehicle's front crossbeam 2000, and it can also automatically transport the vehicle's front crossbeam 2000 to the next process in a timely manner, thereby reducing manual intervention and facilitating the adjustment and optimization of the production cycle.

[0055] Furthermore, in one embodiment of this utility model, please refer to... Figure 1 and Figure 2 The main production line 1 also includes a safety detection device 12, which is installed on the side of the conveyor 11 facing the processing equipment 21. The safety detection device 12 is used to detect whether an operator is working on the side of the conveyor 11. The safety detection device 12 is communicatively connected to the central processing unit. When an operator is near the conveyor 11, if the crane detection device detects that the crane is located on the conveyor 11, the conveyor 11 stops operating. When an operator is not near the conveyor 11, if the crane detection device detects that the crane is moving away from the conveyor 11, the conveyor 11 starts operating. When an operator is not near the conveyor 11, but the crane detection device detects that the crane is located on the conveyor 11, the conveyor 11 continues to operate. In other words, when the safety detection device 12 detects that an operator is near the conveyor 11, the conveyor 11 does not operate, which further ensures the personal safety of the operator. The crane detection device and the safety detection device 12 can be one of the following types: ultrasonic sensor, laser sensor, or infrared sensor.

[0056] In one embodiment of this utility model, the parts area 3 includes a transport trolley 31, on which the vehicle's front crossbeam 2000 is placed. Please refer to [link / reference needed]. Figure 2The transport trolley 31 is used to transport the vehicle front crossbeam 2000 from the warehouse or other workshop to the working platform or ground area of ​​the parts area 3, and also temporarily serves as a storage rack for the vehicle front crossbeam 2000. There are two or more transport trolleys 31. The handling device 42 can sequentially lift the vehicle front crossbeams 2000 from the transport trolleys 31. When the vehicle front crossbeam 2000 in one transport trolley 31 is emptied, that transport trolley 31 is removed from the parts area 3, and a new transport trolley 31 takes its place. At the rear of each transport trolley 31, a last-position detector 32 is installed. The last-position detector 32 can be one of an ultrasonic sensor, a laser sensor, or an infrared sensor. It is used to detect whether the last vehicle front crossbeam 2000 in the transport trolley 31 is in place. If the vehicle front crossbeam 2000 has been lifted, the central processing unit will control the handling device 42 to next lift a vehicle front crossbeam 2000 from another transport trolley 31. In this way, the handling device 42 can automatically change the position of the hoisted product, thereby improving the automation of the handling process.

[0057] In one embodiment of this utility model, please refer to Figure 1 The vehicle front crossbeam pre-assembly system 1000 also includes an electrical control box 5, in which a central processing unit is installed. The electrical control box 5 includes control buttons and a display, and the central processing unit is communicatively connected to both the display and the control buttons. The electrical control box 5 integrates a display and control buttons electrically connected to the central processing unit. The control buttons include an emergency stop button, a start button, a stop button, a reset button, and a manual / automatic selection button. These control buttons allow the operator to manually control the operation of the vehicle front crossbeam pre-assembly system 1000 and facilitate timely intervention in case of accidents or malfunctions. The display includes at least one of a power indicator light, a device operation light, and a display screen to show the operating status of the vehicle front crossbeam pre-assembly system 1000.

[0058] The above description is merely an exemplary embodiment of the present utility model and does not limit the scope of protection of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the scope of protection of the present utility model.

Claims

1. A vehicle front crossbeam pre-assembly system, characterized in that, include: Main production line; A pre-processing area, located on one side of the main production line, includes processing equipment; The parts area, located on the side of the processing equipment away from the main production line, is used to store vehicle front crossbeams; The hoisting equipment includes a crane beam, a crane, and a handling device. The crane and the handling device are both movably mounted on the crane beam. The crane is used to hoist the front crossbeam of the vehicle from the pre-processing area to the main production line. The conveying device includes a controller, a conveying assembly and a first component sensor that are communicatively connected to the controller. The first component sensor is used to detect the position information of the vehicle front crossbeam and send the position information to the controller. The conveying assembly is used to lift the vehicle front crossbeam from the component area to the pre-processing area. The pre-processing area also includes an equipment sensor and a second component sensor. The equipment sensor is used to detect the position information of the conveying assembly, and the second component sensor is used to detect the position information of the vehicle's front crossbeam. The central processing unit, the controller, the device sensor, and the second component sensor are all communicatively connected to the central processing unit.

2. The vehicle front crossbeam pre-assembly system as described in claim 1, characterized in that, The pre-processing area also includes a material preparation table. The processing equipment includes a processing side. The material preparation table is arranged opposite to the processing side, and a passageway is provided between the material preparation table and the processing side.

3. The vehicle front crossbeam pre-assembly system as described in claim 2, characterized in that, The pre-processing area also includes a safety detector, which is installed on the side of the material preparation table facing the processing equipment and is communicatively connected to the central processing unit.

4. The vehicle front crossbeam pre-assembly system as described in claim 1, characterized in that, The conveying assembly includes a top frame, an electric hoist, a lifting guide rail, a lifting frame, and a gripper. The top frame is movably mounted on the crane beam. The electric hoist is mounted on the top frame and is communicatively connected to the controller. The lifting guide rail is mounted at the bottom end of the top frame. The lifting frame is slidably mounted on the lifting guide rail. The electric hoist is used to drive the lifting frame to slide. The gripper is mounted on the lifting frame and is used to grip the front crossbeam of the vehicle. The first component sensor is mounted on the side of the lifting frame away from the lifting guide rail.

5. The vehicle front crossbeam pre-assembly system as described in claim 4, characterized in that, The conveying device also includes a position sensor, which is installed on the lifting guide rail and is communicatively connected to the controller. The position sensor is used to detect the distance information between the conveying component and the processing equipment.

6. The vehicle front crossbeam pre-assembly system as described in claim 1, characterized in that, The crane beam includes a first beam and a second beam. The crane and the transport device are both movably installed on the first beam, and the first beam is movably installed on the second beam. The first beam and the second beam are arranged perpendicularly.

7. The vehicle front crossbeam pre-assembly system as described in claim 1, characterized in that, The main production line includes a conveying device, a structural frame, and a crane detection device. The crane detection device is installed on the structural frame, and the conveying device is installed below the structural frame. The crane detection device is used to detect the position information of the crane, and the crane detection device is communicatively connected to the central processing unit.

8. The vehicle front crossbeam pre-assembly system as described in claim 7, characterized in that, The main production line also includes a safety detection device, which is installed on the side of the conveyor facing the processing equipment and is communicatively connected to the central processing unit.

9. The vehicle front crossbeam pre-assembly system as described in any one of claims 1 to 8, characterized in that, The parts area includes a transport trolley, on which the front crossbeam of the vehicle is placed.

10. The vehicle front crossbeam pre-assembly system as described in any one of claims 1 to 8, characterized in that, The vehicle front crossbeam pre-assembly system also includes an electrical control box, in which a central processing unit is installed. The electrical control box includes control buttons and a display, and the central processing unit is communicatively connected to both the display and the control buttons.

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