Battery tray stacking device for new energy vehicle battery swap station

Abstract

The utility model discloses a new energy vehicle battery swap station battery tray stacking device which comprises a machine frame, a rail support, a transverse linear sliding rail, a rack, a first driving motor, a transmission shaft, a first chain wheel, a second chain wheel, a cargo carrying table and a longitudinal linear sliding rail, the transverse linear sliding rail is fixedly installed on the machine frame, and the machine frame is installed on the transverse linear sliding rail in a sliding mode. The rack is fixedly installed on the rail support, and the rack and the transverse linear sliding rail are arranged in the same direction. The stacking device can meet the use requirement for inflow / outflow exchange of trays of a multi-layer double-transmission-line battery replacing station, transverse movement of the rack is controlled through matched transmission of the gears and the racks, height lifting control is conducted on the cargo carrying table through matched transmission of the lifting chains and the chain wheels, and the stacking device has the advantages of being reliable in transmission and high in transmission precision.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery replacement stations for new energy vehicles, and in particular relates to a battery tray stacking device for battery replacement stations for new energy vehicles. Background Art

[0002] The new energy vehicle battery swap station has multiple layers of charging lines, and each layer of charging lines has two parallel pallet transmission lines. A lifting stacker is required to receive the battery pallet and then realize the battery pallet circulation. The existing lifting equipment cannot meet the battery pallet circulation operation of the above-mentioned battery swap station. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a stacking device capable of satisfying the use of two transmission lines of multi-layer charging line bodies to transfer battery trays.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: a battery pallet stacking device for a new energy vehicle battery swap station, comprising a frame, a track bracket, a transverse linear slide, a rack, a first drive motor, a transmission shaft, a first sprocket, a second sprocket, a cargo platform and a longitudinal linear slide, wherein the transverse linear slide is fixedly mounted on the frame, the frame is slidably mounted on the transverse linear slide, the rack is fixedly mounted on the track bracket, the rack and the transverse linear slide are arranged in the same direction, a second drive motor is fixedly mounted on the bottom of the frame, a gear is transmission-mounted on the output shaft of the second drive motor, the gear is meshed and transmission-connected with the rack, the first drive motor is fixedly mounted on the side of the frame, both ends of the transmission shaft are rotatably mounted on the side of the frame through ball bearings and bearing seats, and the first drive motor The third sprocket is installed on the output shaft of the machine for transmission, the fourth sprocket is arranged in the middle of the transmission shaft, the fifth sprocket is symmetrically arranged at both ends of the transmission shaft, the fourth sprocket is connected to the third sprocket through a transmission chain, the longitudinal linear slide rail is fixedly installed on the frame, the cargo platform is slidably installed on the longitudinal linear slide rail, and a sixth sprocket is also arranged on the frame, the first sprocket, the second sprocket, the fifth sprocket and the sixth sprocket are connected through a lifting chain transmission, a number of rollers are rotatably installed on the cargo platform, the rollers are connected through a seventh sprocket and a chain transmission, one of the rollers is provided with a built-in motor, a position sensor is arranged between the cargo platform and the frame, square box frames are fixedly installed on both sides of the cargo platform, transmission bolts are fixedly installed on the lifting chain, and the transmission bolts are also screwed and fixed to the square box frames.

[0005] Furthermore, first limit blocks are slidably mounted on both ends of the transverse linear slide rail, and first clamping bolts are threadedly mounted on the first limit blocks for locking and fixing the first limit blocks on the transverse linear slide rail.

[0006] Furthermore, a second limit block is slidably mounted on the top of the longitudinal linear slide rail, and a second clamping bolt for locking and fixing the second limit block on the longitudinal linear slide rail is threadedly mounted on the second limit block.

[0007] Furthermore, support rods are provided at the material inlet and outlet of the rack to match the tray inlets and outlets of each layer of the power station.

[0008] Compared with the prior art, the advantages of the present invention are as follows: the stacking device can meet the requirements of the inflow / outflow exchange of pallets in multi-layer dual-transmission line battery swap stations, control the lateral movement of the frame through the coordinated transmission of gears and racks, and control the height of the cargo platform through the coordinated transmission of lifting chains and sprockets, and has the advantages of reliable transmission and high transmission accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The utility model is further described below in conjunction with the accompanying drawings.

[0010] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0011] The utility model is described in detail below in conjunction with specific implementation methods:

[0012] like Figure 1The battery tray stacking device of a new energy vehicle battery swap station shown in the figure includes a frame 1, a track bracket 2, a transverse linear slide 3, a rack 4, a first drive motor 5, a transmission shaft 6, a first sprocket 71, a second sprocket 72, a cargo platform 8 and a longitudinal linear slide 9, wherein the transverse linear slide 3 is fixedly mounted on the frame 1, the frame 1 is slidably mounted on the transverse linear slide 3, the rack 4 is fixedly mounted on the track bracket 2, the rack 4 and the transverse linear slide 3 are arranged in the same direction, a second drive motor is fixedly mounted on the bottom of the frame 1, a gear is transmission-mounted on the output shaft of the second drive motor, the gear is meshed and transmission-connected with the rack 4, the first drive motor is fixedly mounted on the side of the frame 1, both ends of the transmission shaft 6 are rotatably mounted on the side of the frame 1 through ball bearings and bearing seats, the bearing seats are fixedly mounted on the side of the frame 1, the retaining frame of the ball bearing is fixedly mounted in the bearing seat, both ends of the transmission shaft 6 are fixedly connected to the rotating body of the ball bearing, and the A third sprocket is installed on the output shaft of the first driving motor for transmission, a fourth sprocket is arranged in the middle of the transmission shaft 6, and fifth sprockets are symmetrically arranged at both ends of the transmission shaft 6. The fourth sprocket is connected to the third sprocket through a transmission chain. The longitudinal linear slide rail 9 is fixedly installed on the frame 1, and the cargo platform 8 is slidably installed on the longitudinal linear slide rail 9. A sixth sprocket is also arranged on the frame 1. The first sprocket 71, the second sprocket 72, the fifth sprocket and the sixth sprocket are connected through a lifting chain 10 for transmission. Several rollers 81 are rotatably installed on the cargo platform 8, and the rollers 81 are connected through a seventh sprocket and a chain transmission. A built-in motor is arranged in one of the rollers 81. Starting the built-in motor can drive all the rollers 81 to rotate. A position sensor is arranged between the cargo platform 8 and the frame 1. Square box frames 82 are fixedly installed on both sides of the cargo platform 8, and transmission bolts are fixedly installed on the lifting chain 10, and the transmission bolts are also screwed and fixed to the square box frames 82.

[0013] The first limit blocks 31 are slidably installed at both ends of the transverse linear slide rail 3, and the first limit block 31 is threadedly installed with a first clamping bolt for locking and fixing it on the transverse linear slide rail 3. The first limit block 31 can limit the extreme position of the left and right movement of the frame 1. After loosening the first clamping bolt, the position of the first limit block 31 can be adjusted.

[0014] A second limit block 91 is slidably installed on the top of the longitudinal linear slide rail 9, and a second clamping bolt is threadedly installed on the second limit block 91 for locking and fixing it on the longitudinal linear slide rail 9. The second limit block 91 can limit the extreme position of the upward movement of the cargo platform 8. After loosening the second clamping bolt, the height position of the second limit block 91 can be adjusted.

[0015] The material inlet and outlet 11 of the frame 1 is provided with support rods 12 that match the pallet inlet and outlet of each layer of the line body of the battery swap station. There is a gap between the roller 81 of the cargo platform 8 and the transmission line of each layer of the line body of the battery swap station. The support rods 12 can play a role in supporting the pallet to avoid the pallet from falling. The signal generator of the position sensor is fixedly installed on the support rods 12 of each layer, and the signal receiver of the position sensor is fixedly installed on the cargo platform 8. The signal receiver of the position sensor is connected to the control module through the circuit, and the first drive motor 5 is connected to the control module through the circuit. The control module controls the start and stop of the first drive motor 5 according to the signal transmitted by the position sensor.

[0016] Start the second drive motor to drive the gear to rotate, and the gear is meshed with the rack 4 for transmission, controlling the frame 1 to move horizontally along the horizontal linear slide rail 3, switching between the two transmission lines of each layer of the battery swap station, roller 81, start the built-in motor to drive the roller 81 to rotate to make the battery tray flow in / out from the roller 81 of the cargo platform 8, start the first drive motor 5 to drive the lifting chain 10 to control the lifting of the cargo platform 8 and the square box frame 82, and after the cargo platform 8 is flush with the transmission line height of each layer of the battery swap station, the cargo platform 8 and the transmission line perform the battery tray inflow / out exchange operation.

Claims

1. A battery tray stacking device for a new energy vehicle battery swap station, characterized in that: The invention comprises a frame (1), a track bracket (2), a transverse linear slide rail (3), a rack (4), a first drive motor (5), a transmission shaft (6), a first sprocket (71), a second sprocket (72), a cargo platform (8) and a longitudinal linear slide rail (9), wherein the transverse linear slide rail (3) is fixedly mounted on the frame (1), the frame (1) is slidably mounted on the transverse linear slide rail (3), the rack (4) is fixedly mounted on the track bracket (2), the rack (4) and the transverse linear slide rail (3) are arranged in the same direction, a second drive motor is fixedly mounted on the bottom of the frame (1), a gear is transmission-mounted on the output shaft of the second drive motor, the gear is meshed and transmission-connected with the rack (4), the first drive motor is fixedly mounted on the side of the frame (1), both ends of the transmission shaft (6) are rotationally mounted on the side of the frame (1) through ball bearings and bearing seats, a third sprocket is transmission-mounted on the output shaft of the first drive motor, the transmission shaft A fourth sprocket is arranged in the middle of the transmission shaft (6), and fifth sprockets are symmetrically arranged at both ends of the transmission shaft (6). The fourth sprocket is connected to the third sprocket through a transmission chain. The longitudinal linear slide rail (9) is fixedly mounted on the frame (1), and the cargo platform (8) is slidably mounted on the longitudinal linear slide rail (9). A sixth sprocket is also arranged on the frame (1). The first sprocket (71), the second sprocket (72), the fifth sprocket, and the sixth sprocket are connected through a lifting chain (10). A plurality of rollers (81) are rotatably mounted on the cargo platform (8), and the rollers (81) are connected through a seventh sprocket and a chain. A built-in motor is arranged in one of the rollers (81). A position sensor is arranged between the cargo platform (8) and the frame (1). Square box frames (82) are fixedly mounted on both sides of the cargo platform (8), and transmission bolts are fixedly mounted on the lifting chain (10). The transmission bolts are also screwed and fixed to the square box frames (82).

2. The battery tray stacking device for a new energy vehicle battery swap station according to claim 1 is characterized in that: First limit blocks (31) are slidably mounted at both ends of the transverse linear slide rail (3), and first clamping bolts for locking and fixing the first limit blocks (31) on the transverse linear slide rail (3) are threadedly mounted thereon.

3. The battery tray stacking device for a new energy vehicle battery swap station according to claim 1 is characterized in that: A second limit block (91) is slidably mounted on the top of the longitudinal linear slide rail (9), and a second clamping bolt for locking and fixing the second limit block (91) on the longitudinal linear slide rail (9) is threadedly mounted on the second limit block (91).

4. The battery tray stacking device for a new energy vehicle battery swap station according to claim 1 is characterized in that: Support rods (12) are provided at the material inlet and outlet (11) of the frame (1) and are matched with the tray inlets and outlets of the line bodies at each layer of the battery swap station.

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