Chassis rotating and hanging device

Abstract

The utility model provides a chassis rotating and hanging device which comprises a main base, a guide plate is arranged on the main base, a push head assembly used for pushing wheels is movably connected to the guide plate, a motor is arranged on the main base, the motor is connected with a chain wheel mechanism, and the chain wheel mechanism is arranged on the main base. The chain wheel mechanism is connected with the push head assembly and used for driving the push head assembly to move. The utility model solves the problems that the investment of the transfer hanging equipment in the existing automobile assembly production workshop is high, and the automobile types with different axle distances cannot be collinear.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, in particular to a chassis rotating hanging device. Background Art

[0002] The final adjustment line transfer point of the automobile assembly workshop mostly uses a pallet to support the tire, and then transfers it to the plate chain through a side lifter. The chassis line body needs to be transferred to the plate chain twice through a lifter and a side lifter. The control system is complex, the equipment investment is high, and the equipment maintenance cost is high. At the same time, there is also the problem that models with different wheelbases cannot be on the same line. Therefore, it is necessary to invent a chassis transfer device. Utility Model Content

[0003] The utility model aims to provide a chassis transfer device to solve the problems that the transfer equipment in the existing automobile assembly workshop has high investment and the models with different wheelbases cannot be aligned.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A chassis rotating hanging device includes a main base, a guide plate is arranged on the main base, a push head assembly for pushing wheels is movably connected to the guide plate, a motor is arranged on the main base, the motor is connected to a sprocket mechanism, the sprocket mechanism is connected to the push head assembly and is used to drive the push head assembly to move.

[0006] Furthermore, the sprocket mechanism includes a first sprocket arranged on the motor shaft, a first rotating shaft and a second rotating shaft arranged on the guide plate, the first rotating shaft is provided with a second sprocket and a third sprocket, and the second rotating shaft is provided with a fourth sprocket; the first sprocket and the second sprocket are provided with a first chain, the third sprocket and the fourth sprocket are provided with a second chain, and the push head assembly is connected to the second chain.

[0007] Furthermore, the first rotating shaft and the second rotating shaft are rotatably connected to the front and rear sides of the guide plate along the length direction respectively.

[0008] Furthermore, the pusher head assembly includes a pusher head seat, to which a push rod for pushing the wheel is fixedly connected; the pusher head seat is fixedly connected to the second chain, and the pusher head seat is straddled on the guide plate and movably connected to the guide plate.

[0009] Furthermore, bearings are provided at both left and right ends of the push rod, and a rotating sleeve is connected to the bearings.

[0010] Furthermore, the push head seat is a U-shaped structure, and a plurality of groups of rollers are arranged on both sides of the push head seat, and the rollers are movably connected to the guide rails fixedly connected to the left and right sides of the guide plate.

[0011] Furthermore, roller bases for supporting wheels are provided on both left and right sides of the main base.

[0012] Furthermore, a plurality of groups of main rotating rollers are arranged in parallel on the upper end of the roller base, the main rotating rollers are parallel to the push rods, and the main rotating rollers are rotatably connected to the roller base.

[0013] Furthermore, a plurality of groups of side rotating rollers for limiting the position of the wheels are arranged in parallel on both the left and right sides of the roller base, and the side rotating rollers are rotatably connected to the roller base.

[0014] Furthermore, the upper ends of the main base and the roller base are fixedly connected with a plurality of baffles.

[0015] Beneficial effects of the utility model: using the chassis transfer device of the utility model, the car body can be placed on the device by a lift, and then the motor-driven chain drives the pusher assembly to transfer the car body to the plate chain, realizing the function of automatically transferring the car body from the chassis line to the adjustment line plate chain. It can be applied to the co-line of multiple models of automobile production lines, can avoid the problem of single product of the final assembly production line, improve the utilization rate of the production line, can save investment costs, and improve production efficiency.

[0016] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a structural diagram of the cooperation between a chassis rotating hanging device, an elevator and a plate chain.

[0018] Figure 2 The utility model is a structural diagram of a chassis rotating hanging device.

[0019] Figure 3 The utility model is a front view of a chassis rotating hanging device.

[0020] Figure 4 This is a connection structure diagram of the main base, sprocket mechanism, and push head assembly in the utility model.

[0021] Figure 5 This is a structural diagram of the main base, sprocket mechanism, and push head assembly connected in another direction in the utility model.

[0022] Figure 6 This is a structural diagram of the push head assembly in the utility model. DETAILED DESCRIPTION

[0023] like Figures 2 to 5A chassis rotating hanging device is shown, including a main base 1, a guide plate 2 is provided on the main base 1, a push head assembly 100 for pushing the wheel is movably connected to the guide plate 2, a motor 4 is provided on the main base 1, the motor 4 is connected to a sprocket mechanism, and the sprocket mechanism is connected to the push head assembly 100 and is used to drive the push head assembly 100 to move.

[0024] Preferably, in combination with the above scheme, in order to better arrange the sprocket connection structure, the sprocket mechanism includes a first sprocket 5 fixedly arranged on the rotating shaft of the motor 4, a first rotating shaft 6 and a second rotating shaft 10 arranged on the guide plate 2, a second sprocket 7 and a third sprocket 9 fixedly arranged on the first rotating shaft 6, and a fourth sprocket 11 fixedly arranged on the second rotating shaft 10; a first chain 8 is sleeved on the first sprocket 5 and the second sprocket 7, a second chain 12 is sleeved on the third sprocket 9 and the fourth sprocket 11, and the pusher assembly 100 is fixedly connected to the second chain 12. When the motor 4 drives the first sprocket 5 to rotate, the first chain 8 will drive the second sprocket 7 to rotate, thereby driving the first rotating shaft 6, the third sprocket 9 and the second rotating shaft 10, the fourth sprocket 11 to rotate, and the second chain 12 will drive the pusher assembly 100 to move forward and backward during movement.

[0025] Preferably, in combination with the above solution, in order to better arrange the second chain 12 along the forward direction of the vehicle body, the first rotating shaft 6 and the second rotating shaft 10 are rotatably connected to the front and rear sides of the guide plate 2 along the length direction. The guide plate 2 can be designed as a hollow rectangular structure.

[0026] Preferably, in combination with the above scheme, in order to push the rear wheels on both sides of the vehicle body forward, the push head assembly 100 includes a push head seat 101, and the push head seat 101 is fixedly connected to a push rod 103 for pushing the wheels; the push head seat 101 is fixedly connected to the second chain 12, and the push head seat 101 is straddled on the guide plate 2 and is movably connected to the guide plate 2.

[0027] Preferably, in combination with the above solution, in order to better push the rear wheels forward and prevent hard friction, bearings are provided at both left and right ends of the push rod 103, and a rotating sleeve 104 is connected to the bearing.

[0028] Preferably, in combination with the above scheme, in order to better match with the guide plate 2, the push head seat 101 is a U-shaped structure, and the upper end surface of the second chain 12 is fixed to the inner top wall of the push head seat 101. A plurality of groups of rollers 102 are provided on the left and right sides of the push head seat 101, and the rollers 102 are movably connected to the guide rails 3 fixedly connected to the left and right sides of the guide plate 2. Multiple groups of rollers 102 are respectively arranged on the upper end surface, the lower end surface and the side of the guide rail 3, which limits the degrees of freedom in multiple directions to prevent derailment. Preferably, in combination with the above scheme, in order to facilitate the overall structural production design of the hanging device and to facilitate the support of the wheels on both sides, roller bases 200 for supporting the wheels are fixedly provided on the left and right sides of the main base 1.

[0029] Preferably, in combination with the above scheme, in order to better push the rear wheels forward and prevent wear, a plurality of groups of main rotating rollers 201 are arranged in parallel at the upper end of the roller base 200, and the main rotating rollers 201 are parallel to the push rod 103, and the main rotating rollers 201 are rotatably connected to the roller base 200.

[0030] Preferably, in combination with the above scheme, in order to better limit the wheels, prevent the vehicle from escaping from the device, and prevent wear, several groups of side rotating rollers 202 for limiting the wheels are arranged in parallel on the left and right sides of the roller base 200, and the side rotating rollers 202 are rotatably connected to the roller base 200.

[0031] Preferably, in combination with the above solution, in order to ensure the safety of the equipment, the upper ends of the main base 1 and the roller base 200 are fixedly connected with a plurality of baffles 300. The baffles 300 are arranged on the left and right sides of the second chain 12, and are located between the second chain 12 and the main rotating roller 201.

[0032] like Figure 1 As shown, the utility model can also install an RFID (radio frequency identification) device at the entrance of the original transfer device to realize automatic identification of the vehicle model VIN. The PLC controller obtains the data of the RFID device and controls the operation of the motor 4, and realizes flexible co-linear transfer by starting and stopping through the photoelectric detection switch position detection. When the PLC controller of the chassis transfer device receives the vehicle body of the lift 300 descending into place and the hoist opening signal, the motor 4 automatically adjusts the moving position of the push head assembly 100 according to the vehicle model with different wheelbases, and after pushing the wheel to push the vehicle body onto the plate chain 400, the push head assembly 100 returns to the starting position for the next round of transfer.

[0033] It should be noted that all directional indications in the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0034] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or they are directly applied to other occasions without improvement, they all fall within the protection scope of the utility model.

Claims

1. A chassis transfer device, comprising a main base (1), characterized in that: The main base (1) is provided with a guide plate (2), and a push head assembly (100) for pushing the wheel is movably connected to the guide plate (2). The main base (1) is provided with a motor (4), and the motor (4) is connected to a sprocket mechanism. The sprocket mechanism is connected to the push head assembly (100) and is used to drive the push head assembly (100) to move.

2. The chassis transfer device according to claim 1, characterized in that: The sprocket mechanism comprises a first sprocket (5) arranged on the rotating shaft of the motor (4), a first rotating shaft (6) and a second rotating shaft (10) arranged on the guide plate (2), the first rotating shaft (6) being provided with a second sprocket (7) and a third sprocket (9), and the second rotating shaft (10) being provided with a fourth sprocket (11); the first sprocket (5) and the second sprocket (7) being sleeved with a first chain (8), the third sprocket (9) and the fourth sprocket (11) being sleeved with a second chain (12), and the push head assembly (100) being connected to the second chain (12).

3. The chassis transfer device according to claim 2, characterized in that: The first rotating shaft (6) and the second rotating shaft (10) are respectively rotatably connected to the front and rear sides of the guide plate (2) along the length direction.

4. The chassis transfer device according to claim 2, characterized in that: The push head assembly (100) comprises a push head seat (101), to which a push rod (103) for pushing the wheel is fixedly connected; the push head seat (101) is fixedly connected to the second chain (12), and the push head seat (101) is straddled on the guide plate (2) and movably connected to the guide plate (2).

5. The chassis transfer device according to claim 4, characterized in that: The left and right ends of the push rod (103) are both provided with bearings, and the bearings are connected with a rotating sleeve (104).

6. The chassis transfer device according to claim 4, characterized in that: The push head seat (101) is a U-shaped structure. A plurality of rollers (102) are arranged on both sides of the push head seat (101). The rollers (102) are movably connected to the guide rails (3) fixedly connected to the left and right sides of the guide plate (2).

7. The chassis transfer device according to claim 1, characterized in that: Roller bases (200) for supporting wheels are arranged on both left and right sides of the main base (1).

8. The chassis transfer device according to claim 7, characterized in that: A plurality of groups of main rotating rollers (201) are arranged in parallel at the upper end of the roller base (200); the main rotating rollers (201) are parallel to the push rods (103); and the main rotating rollers (201) are rotatably connected to the roller base (200).

9. The chassis transfer device according to claim 7, characterized in that: A plurality of groups of side rotating rollers (202) for limiting the position of wheels are arranged in parallel on both left and right sides of the roller base (200), and the side rotating rollers (202) are rotatably connected to the roller base (200).

10. The chassis transfer device according to claim 7, characterized in that: The upper ends of the main base (1) and the roller base (200) are both fixedly connected with a plurality of baffles (300).

Images