Truck for assembling fuel cell engine
By integrating rotating pallets, guide slides and AGV fixtures on the fuel cell engine assembly tool truck, the problem of manual pushing and poor model compatibility is solved, automatic transfer and multi-model adaptation are achieved, and manpower is reduced Dedication and working hours.
Patent Information
- Application Number
- CN202420320112.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-21
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-02-21
AI Technical Summary
The existing fuel cell engine assembly tooling vehicles require manual push during transfer and are not compatible with the assembly of multiple versions and models of hydrogen fuel cell engines, resulting in increased working hours and increased labor investment.
A fuel cell engine assembly tool vehicle including rotary pallets, guide slide rails, AGV fixing devices and limit baffles is designed. Through AGV as a power source, automatic transfer and multi-model compatibility are achieved through rotary pallets and guide slide rails. Reduce manual pushing and adapt to different versions and models of engine assembly.
It realizes that the workload vehicle does not require manpower to promote it during transportation, and is compatible with the assembly of different versions and models of hydrogen fuel cell engines, reducing manpower investment and cost and improving assembly speed.
Smart Images
Figure CN222136901U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fuel cell engine assembly, in particular to a tooling vehicle for fuel cell engine assembly. Background Art
[0002] Fuel cell engines are an emerging industry with rapid product updates and iterations. Usually, the engine assembly vehicles on the production line need to be manually pushed during transportation, which not only wastes working hours but also requires more manpower. At the same time, most of the vehicle assembly vehicles are not compatible with the assembly of multiple versions and models of hydrogen fuel cell engines. Utility Model Content
[0003] In order to solve the problem that the assembly tool vehicle provided in the prior art needs to be manually pushed during transportation, the utility model provides a fuel cell engine assembly tool vehicle.
[0004] The technical contents of the utility model are as follows:
[0005] The utility model provides a tooling vehicle for assembling a fuel cell engine, comprising a tooling vehicle support seat and two pairs of wheels, wherein the wheels are arranged below the tooling vehicle support seat, and further comprising:
[0006] A rotating tray is arranged on the supporting seat of the tooling vehicle, a joystick and a guide rail for rotating the rotating tray are arranged on the rotating tray, and a supporting column is slidably arranged on the guide rail;
[0007] A fixing device for the AGV serving as traction power is arranged on the back of the tooling vehicle support seat, and the fixing device includes a lifting pin locking device and a guide device. The lifting pin locking device is arranged on the back of the tooling vehicle support seat and is used to cooperate with the AGV dial to fix the AGV dial. The guide device is arranged on the back of the tooling vehicle support seat and is used to guide the AGV to be installed on the back of the tooling vehicle support seat.
[0008] Furthermore, the guide rails include two pairs, the two pairs of guide rails are relatively arranged on both sides of the rotating tray, and each of the guide rails is provided with a supporting column.
[0009] Furthermore, the support columns on the guide rail on the same side are connected via a connecting plate, and the support columns pass through the connecting plate and are slidably disposed on the guide rail.
[0010] Furthermore, any side of the connection plate extends away from the supporting column and is provided with a positioning pin at the extended position, and the rotating tray is provided with a locking pin hole that cooperates with the positioning pin to limit the position of the connection plate.
[0011] Furthermore, the locking pin holes include two pairs, and the two pairs of locking pin holes are respectively arranged on one side of the two pairs of guide rails.
[0012] Furthermore, the joysticks include two, and the two joysticks are diagonally arranged on the rotating tray.
[0013] Furthermore, it also includes a rotating bearing, which is arranged at the center of the rotating tray, and the rotating tray is connected to the tooling vehicle support seat through the rotating bearing.
[0014] Furthermore, it also includes a limit baffle, which includes two groups. The two groups of limit baffles are respectively arranged on both sides of the rotating tray, and the limit baffles are located on the outside of the guide rail.
[0015] The beneficial effects of the present utility model include at least: by installing an AGV on the back of a work vehicle as a power source for assembling the fuel cell engine carried by the work vehicle and transporting it between workstations, cooperating with a rotating pallet to adjust the different angles of assembling the fuel cell engine, and then combining with a guide rail to make the work vehicle adaptable to the assembly of different versions and models of hydrogen fuel cell engines, the work vehicle can be transported without the need for human push and is compatible with the assembly of fuel cell engines of different versions and models. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model is a schematic diagram of a fuel cell engine assembly tooling vehicle from a top side perspective.
[0017] Figure 2 A schematic diagram from a side view of a fuel cell engine assembly tooling vehicle provided by the utility model.
[0018] Figure 3 This is a schematic diagram of another side view of a fuel cell engine assembly tooling vehicle provided by the utility model.
[0019] Figure 4 The utility model is a schematic diagram of the back structure of a fuel cell engine assembly tooling vehicle provided by the utility model.
[0020] in:
[0021] 1- tooling vehicle support seat; 2- wheel; 3- rotating tray; 4- operating lever; 5- guide rail; 6- supporting column; 7- lifting pin locking device; 8- guiding device; 9- connecting plate; 10- positioning pin; 11- locking pin hole; 12- rotating bearing; 13- limit baffle. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Combination Figure 1-4 As shown, the utility model provides a tooling vehicle for assembling a fuel cell engine, comprising a tooling vehicle support seat 1 and two pairs of wheels 2, wherein the wheels 2 are arranged below the tooling vehicle support seat 1, and further comprising:
[0024] The tooling vehicle support seat 1 is provided with a rotating tray 3, the rotating tray 3 is provided with a joystick 4 and a guide rail 5 for rotating the rotating tray 3, and the guide rail 5 is slidably provided with a supporting column 6;
[0025] The back of the tooling vehicle support seat 1 is provided with a fixing device for the AGV used as traction power, and the fixing device includes a jacking pin locking device 7 and a guide device 8. Since the AGV is bidirectional and shuttles on both sides of the tooling vehicle, there are guide devices 8 on both sides. The AGV is used as the power for the tooling vehicle transportation. When the AGV is not working, the tooling vehicle can be transported by wheels combined with manual pushing.
[0026] Furthermore, the back of the tooling vehicle support seat 1 is provided with a lifting pin locking device 7 for cooperating with the AGV dial to fix the AGV dial. The back of the tooling vehicle support seat 1 is also provided with a guide device 8 for guiding the AGV to be installed on the back of the tooling vehicle support seat. The guide device 8 is fixedly connected to the back of the tooling vehicle support seat 1 by bolts, and plays a guiding role for the AGV, so that the AGV and the tooling vehicle can cooperate better. The lifting pin locking device 7 is fixedly connected to the back of the tooling vehicle support seat 1 by bolts to ensure that the AGV is better fixed thereon, and the AGV lifting pin is locked to facilitate the traction of the AGV. A layer of steel plate structure is also provided between the tooling vehicle support seat 1 and the rotating tray 3, which plays the role of bearing weight and connecting various components.
[0027] Furthermore, the guide rails 5 include two pairs, and the two pairs of guide rails 5 are relatively arranged on both sides of the rotating tray 3. Each of the guide rails 5 is provided with a supporting column 6. The supporting column 6 is a support leg for matching compatible engines and supports the engine. Compatibility with engines of different versions and types can be achieved by adjusting the position of the supporting column on the guide rail.
[0028] Furthermore, the support columns 6 on the guide rail 5 on the same side are connected via a connecting plate 9, and the support columns 6 are slidably arranged on the guide rail 5 through the connecting plate 9, such as Figure 1 A sliding mechanism for cooperating with the slide rail 5 is provided on one side of the connecting plate 9, and the sliding mechanism is connected to the connecting plate 9. Two sliding mechanisms are provided on each connecting plate 9, and the two sliding mechanisms are respectively arranged on one side close to the center of the rotating tray 3, and the sliding mechanism is located on one side of the supporting column 6.
[0029] Furthermore, any side of the connecting plate 9 extends away from the supporting column 6 and is provided with a positioning pin 10 at the extended position, and the rotating tray 3 is provided with a locking pin hole 11 that cooperates with the positioning pin 10 to limit the position of the connecting plate 9.
[0030] Furthermore, the locking pin holes 11 include two pairs, and the two pairs of locking pin holes 11 are respectively arranged on one side of the two pairs of guide rails 5, and locking pin holes 11 are arranged on the same side of the guide rails 5 on both sides of the rotating tray 3, and two locking pin holes 11 are arranged on each side.
[0031] Furthermore, the joystick 4 includes two joysticks 4, which are diagonally arranged on the rotating pallet 3. The joystick 4 is mainly used to control the rotation of the pallet above the work truck. When the operator presses down the joystick, the pallet locking positioning pin will be pulled out, thereby allowing the pallet to rotate. When the pallet rotates to the desired position, the joystick is released to a natural state, and the pallet is locked again.
[0032] Furthermore, it also includes a rotating bearing 12, which is arranged at the center position of the rotating tray 3. The rotating tray 3 is connected to the tooling vehicle support seat 1 through a rotating bearing 23. The rotating tray 3 is connected and fixed to the tooling vehicle support seat through a bearing bolt. The rotating tray 3 is rotated by the joystick 4 to adjust the angle of the engine placed on the rotating tray 3, so that employees can assemble it easily.
[0033] Furthermore, it also includes a limit baffle 13, which includes two groups. The two groups of limit baffles 13 are respectively arranged on both sides of the rotating tray 3. The limit baffle 13 is located outside the guide rail 5. The limit baffle 13 limits the sliding range of the support column 6 on the guide rail 5. The end of the guide rail 5 close to the middle position of the rotating tray 3 is also provided with a limit block or a limit baffle or a limit assembly, which is used to limit the sliding range of the support column 6. There are two limit baffles 13 on each car, each of which is connected to the rotating tray on one side of the tray by two bolts, and the material is hard plastic; it mainly plays an error prevention role: through this blocking fast blocking light source sensor to determine whether the direction of the tray is correct when the trolley is moving and whether the trolley performs the next operation. If the light source is blocked, the trolley will perform the next operation and the tray direction is correct. Otherwise, the next operation will not be performed. Because the tray can rotate, this mechanism needs to be added to cooperate with the light sensor to prevent errors.
[0034] The implementation of the utility model is as follows: the main engine components are placed on the four supporting columns of the trolley by hoisting and special tooling for positioning, and then the different assembly angles of the remaining parts of the main engine components are adjusted by adjusting the rotating tray, that is, the flow is transferred from the starting station to the offline station until the engine assembly is completed.
[0035] The tooling vehicle provided by the utility model can be adapted to engines of different models (such as G120, G80Pro, G50, G80A) and different versions (such as Foton version, standard version), reducing manpower input and costs. By using AGV as the power source of the tooling vehicle, the waste of manpower and working hours is reduced and the assembly speed is improved. It can be used for production line assembly tooling and for transferring tooling between workstations.
[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A tooling vehicle for assembling a fuel cell engine, comprising a tooling vehicle support seat and two pairs of wheels, wherein the wheels are arranged below the tooling vehicle support seat. Features: Also includes: A rotating tray is arranged on the supporting seat of the tooling vehicle, a joystick and a guide rail for rotating the rotating tray are arranged on the rotating tray, and a supporting column is slidably arranged on the guide rail; A fixing device for the AGV serving as traction power is arranged on the back of the tooling vehicle support seat.
2. A fuel cell engine assembly vehicle according to claim 1, Features: The fixing device includes a lifting pin locking device and a guiding device. The lifting pin locking device is arranged on the back of the tooling vehicle support seat and is used to cooperate with the AGV dial to fix the AGV dial. The guiding device is arranged on the back of the tooling vehicle support seat and is used to guide the AGV to be installed on the back of the tooling vehicle support seat.
3. A fuel cell engine assembly vehicle according to claim 1, Features: The guide rails include two pairs, and the two pairs of guide rails are arranged on both sides of the rotating tray opposite to each other, and each of the guide rails is provided with a supporting column.
4. A fuel cell engine assembly vehicle according to claim 3, Features: The support columns on the guide rail on the same side are connected via a connecting plate, and the support columns pass through the connecting plate and are slidably arranged on the guide rail.
5. A fuel cell engine assembly vehicle according to claim 4, Features: Any side of the connection plate extends away from the supporting column and is provided with a positioning pin at the extended position. The rotating tray is provided with a locking pin hole that cooperates with the positioning pin to limit the position of the connection plate.
6. A fuel cell engine assembly vehicle according to claim 5, Features: The locking pin holes include two pairs, and the two pairs of locking pin holes are respectively arranged on one side of the two pairs of guide rails.
7. A fuel cell engine assembly vehicle according to claim 1, Features: The two joysticks are arranged diagonally on the rotating tray.
8. A fuel cell engine assembly vehicle according to claim 1, Features: It also includes a rotating bearing, which is arranged at the center of the rotating tray, and the rotating tray is connected to the tooling vehicle support seat through the rotating bearing.
9. A fuel cell engine assembly vehicle according to claim 1, Features: It also includes a limit baffle, which includes two groups. The two groups of limit baffles are respectively arranged on both sides of the rotating tray, and the limit baffles are located on the outside of the guide rail.