Cleaning Device for the Whole Gantry NC Machined Aluminum Alloy Battery Tray of New Energy Vehicles

Abstract

The present invention discloses a cleaning device for an aluminum alloy battery tray of a new energy vehicle after overall gantry NC machining, which includes a base. Four support columns are fixedly connected to the base, and the upper ends of the four support columns are jointly fixedly connected to a top plate. A water tank is installed on the base, and a placement plate is slidably connected in the water tank. A plurality of fixed ear slots are provided through the placement plate. Two sleeves are provided through the top plate up and down, and a driving mechanism for driving the sleeves to rotate is installed on the top plate. The present invention can clean both sides of the battery tray, and the battery tray can be effectively cleaned by driving the battery tray to move through an electric mechanism, reducing the labor intensity of the staff. Moreover, the battery tray moves in water, which is conducive to scattering powder debris into the water. At the same time, multiple battery trays can be cleaned, improving work efficiency and eliminating the need to turn over the battery tray, reducing the possibility of damage to the battery tray.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning equipment, and particularly to a cleaning device for the overall gantry NC machining of an aluminum alloy battery tray of a new energy vehicle after machining. Background Art

[0002] After the machining of the aluminum alloy battery tray of a new energy vehicle is completed, it needs to be cleaned. The machining mentioned here mostly refers to the grinding machining of the aluminum alloy battery tray of a new energy vehicle. Since grinding will generate a large amount of debris and powder, some powder debris cannot be completely cleaned by the dust removal equipment, and the dirt on the aluminum alloy battery tray of the new energy vehicle needs to be cleaned.

[0003] At present, the cleaning method for the aluminum alloy battery tray of a new energy vehicle is as follows: manually place the aluminum alloy battery tray of the new energy vehicle in a water tank and clean it with a cleaning brush. After cleaning one side, clean the other side. This method consumes human resources. Most importantly, when manually turning the aluminum alloy battery tray of the new energy vehicle, it may cause scratches and bumps on the tray, resulting in the unqualified tray. Summary of the Invention

[0004] The purpose of the present invention is to solve the above technical problems, and a cleaning device for the overall gantry NC machining of an aluminum alloy battery tray of a new energy vehicle after machining is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A cleaning device for the overall gantry NC machining of an aluminum alloy battery tray of a new energy vehicle after machining, including a base, four support columns are fixedly connected to the base, the upper ends of the four support columns are fixedly connected together with a top plate, a water tank is installed on the base, a placement plate is slidably connected in the water tank, a plurality of fixed ear slots are provided through the placement plate, two sleeves are provided through the top plate up and down, a driving mechanism for driving the sleeves to rotate is installed on the top plate, a reciprocating lead screw is connected in each of the two sleeves in a matching manner, a pull rod is fixedly connected to the bottom of each of the two reciprocating lead screws, the bottoms of the two pull rods are abutted against the upper end of the placement plate and are slidably arranged, a guiding and resetting mechanism is arranged between the pull rod and the placement plate, a driving rod is rotatably connected through the top plate up and down, the driving rod is connected with the two sleeves through a transmission mechanism, a cam is fixedly connected to the bottom of the driving rod, the cam is arranged in abutment with the side wall of the placement plate, a cross bar is rotatably installed in the water tank, a plurality of mounting blocks are installed on the cross bar, a connecting plate is installed on each of the plurality of mounting blocks, a cleaning brush is installed on the connecting plate, and a driven mechanism for driving the cross bar to rotate is installed in the water tank.

[0007] Preferably, the driving mechanism includes a motor installed on the top plate. The output end of the motor is fixedly connected to a shaft rod. A first bevel gear and a third bevel gear are installed on the shaft rod. A one-way bearing is installed on the sleeve. A second bevel gear is installed on the one-way bearing. A fourth bevel gear is installed on the driving rod. The first bevel gear meshes with the second bevel gear, and the third bevel gear meshes with the fourth bevel gear.

[0008] Preferably, the guiding and resetting mechanism includes two positioning blocks fixed on the placing plate. A guiding rod is fixedly connected between the two positioning blocks. The guiding rod penetrates through the pull rod and is slidably connected thereto. First springs are fixedly connected between the pull rod and the two positioning blocks. Both of the first springs are arranged outside the guiding rod, and the first springs do not contact the guiding rod.

[0009] Preferably, the transmission mechanism includes two sprockets installed outside the two sleeves. The two sprockets are connected by a chain.

[0010] Preferably, a drain pipe is installed on the water tank, and a valve is installed on the drain pipe.

[0011] Preferably, the connecting plate and the fixed ear slot are alternately distributed.

[0012] Preferably, the driven mechanism includes a fixing plate fixed on the inner wall of the water tank. A sliding plate is slidably connected to the inner wall of the water tank. A resetting mechanism is arranged between the sliding plate and the fixing plate. A rack plate is fixedly connected to the bottom of the sliding plate. A transmission gear is installed on the cross bar. The rack plate meshes with the transmission gear. A pressing plate is fixedly connected to the bottom of the rack plate. Part of the pressing plate is located below the placing plate.

[0013] Preferably, the resetting mechanism includes a first sleeve fixed to the upper end of the sliding plate. A second sleeve is slidably connected in the first sleeve. The upper end of the second sleeve is fixedly connected to the bottom of the fixing plate, and a second spring is fixedly connected between the sliding plate and the fixing plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The placing plate moves downward to abut against the pressing plate and drives the pressing plate to move downward. The pressing plate drives the rack plate and the sliding plate to move downward. The movement of the rack plate drives the transmission gear and the cross bar to rotate. When the placing plate no longer moves downward, at this time, the cross bar drives the mounting block, the connecting plate and the cleaning brush to rotate from the vertical state to the horizontal position and are alternately distributed between the battery trays;

[0016] The reverse rotation of the motor drives the shaft rod, the first bevel gear, the second bevel gear, the third bevel gear, the fourth bevel gear, and the drive rod to rotate. Under the action of the one-way bearing, relative rotation occurs between the second bevel gear and the sleeve, that is, the sleeve does not rotate, and the rotation of the drive rod drives the cam to rotate. The rotation of the cam intermittently drives the placement plate to move. With the cooperation of the first spring, the placement plate can be reset. In this way, the placement plate drives the battery tray to reciprocate in the water in the water tank, and the battery tray can be cleaned by the cleaning brush, replacing manual labor and being able to clean both sides of the battery tray at the same time, reducing the flipping step of the battery tray and effectively reducing the scratching of the battery tray.

[0017] In summary, the present invention can clean both sides of the battery tray, and through the electric mechanical drive to move the battery tray, the battery tray can be effectively cleaned, reducing the labor intensity of the staff. And the battery tray moves in the water, which is conducive to scattering powder debris in the water. At the same time, multiple battery trays can be cleaned, improving work efficiency, and also eliminating the work of turning over the battery tray, reducing the possibility of damage to the battery tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of a cleaning device for an aluminum alloy battery tray of a new energy vehicle after overall gantry NC machining proposed by the present invention;

[0019] Figure 2 It is a side view of the driven mechanism in the cleaning device for an aluminum alloy battery tray of a new energy vehicle after overall gantry NC machining proposed by the present invention;

[0020] Figure 3 It is a top view of the connecting plate in the cleaning device for an aluminum alloy battery tray of a new energy vehicle after overall gantry NC machining proposed by the present invention;

[0021] Figure 4 It is a partial structural schematic diagram in the water tank of the cleaning device for an aluminum alloy battery tray of a new energy vehicle after overall gantry NC machining proposed by the present invention.

[0022] In the figure: 1 base, 2 support column, 3 top plate, 4 water tank, 5 placement plate, 6 fixed ear slot, 7 drain pipe, 8 connecting plate, 9 cleaning brush, 10 pull rod, 11 reciprocating lead screw, 12 sleeve, 13 sprocket, 14 third bevel gear, 15 chain, 16 drive rod, 17 motor, 18 shaft rod, 19 first bevel gear, 20 second bevel gear, 21 cross bar, 22 pressing plate, 23 positioning block, 24 guide rod, 25 rack plate, 26 transmission gear, 27 mounting block, 28 sliding plate, 29 first sleeve, 30 second sleeve, 31 second spring, 32 fixing plate, 33 cam, 34 first spring, 35 fourth bevel gear. DETAILED DESCRIPTION OF THE INVENTION

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0024] Referring to Figures 1-4 , a cleaning device for the overall gantry NC machining of an aluminum alloy battery tray for a new energy vehicle, including a base 1, four support columns 2 are fixedly connected to the base 1, the upper ends of the four support columns 2 are jointly fixedly connected to a top plate 3, a water tank 4 is installed on the base 1, and there is an appropriate amount of clean water in the water tank 4; a drain pipe 7 is installed on the water tank 4, and a valve is installed on the drain pipe 7 to facilitate draining the water in the water tank 4.

[0025] A placement plate 5 is slidably connected in the water tank 4, and a plurality of fixing ear slots 6 are provided through the placement plate 5. There are two longitudinal fixing ear slots 6 and they are arranged front and back. In this way, the fixing ears on the battery tray can be inserted into the fixing ear slots 6, so that the tray can be in an upright state. A rubber layer is provided in the fixing ear slots 6 to prevent scratching the fixing ear slots 6.

[0026] Two sleeves 12 are provided through the top plate 3 up and down, and a driving mechanism for driving the rotation of the sleeves 12 is installed on the top plate 3. The driving mechanism includes a motor 17 installed on the top plate 3, the output end of the motor 17 is fixedly connected to a shaft rod 18, a first bevel gear 19 and a third bevel gear 14 are installed on the shaft rod 18, a one-way bearing is installed on the sleeve 12, a second bevel gear 20 is installed on the one-way bearing, a fourth bevel gear 35 is installed on the driving rod 16, and the first bevel gear 19 meshes with the second bevel gear 20, and the third bevel gear 14 meshes with the fourth bevel gear 35.

[0027] Two reciprocating lead screws 11 are fitted and connected in the two sleeves 12 respectively. The bottoms of the two reciprocating lead screws 11 are fixedly connected with a pull rod 10 respectively. The bottoms of the two pull rods 10 are abutted against the upper end of the placement plate 5 and are slidably arranged. A guiding and resetting mechanism is provided between the pull rod 10 and the placement plate 5. The guiding and resetting mechanism includes two positioning blocks 23 fixed on the placement plate 5, a guiding rod 24 is fixedly connected between the two positioning blocks 23, the guiding rod 24 penetrates through the pull rod 10 and is slidably connected with it, and a first spring 34 is fixedly connected between the pull rod 10 and the two positioning blocks 23 respectively. The two first springs 34 are sleeved outside the guiding rod 24 and the first spring 34 does not contact the guiding rod 24.

[0028] A driving rod 16 rotatably connected is provided through the top plate 3 up and down. The driving rod 16 is connected to the two sleeves 12 through a transmission mechanism. The transmission mechanism includes two sprockets 13 installed outside the two sleeves 12, and the two sprockets 13 are connected by a chain 15.

[0029] The bottom of the driving rod 16 is fixedly connected with a cam 33, and the cam 33 is abutted against the side wall of the placing plate 5. A cross bar 21 is rotatably installed in the water tank 4. A plurality of mounting blocks 27 are installed on the cross bar 21. Connecting plates 8 are installed on the plurality of mounting blocks 27, and the connecting plates 8 and the fixing ear slots 6 are distributed alternately.

[0030] A cleaning brush 9 is installed on the connecting plate 8. A driven mechanism for driving the cross bar 21 to rotate is installed in the water tank 4. The driven mechanism includes a fixing plate 32 fixed to the inner wall of the water tank 4. A sliding plate 28 is slidably connected to the inner wall of the water tank 4. A reset mechanism is arranged between the sliding plate 28 and the fixing plate 32. The reset mechanism includes a first sleeve 29 fixed to the upper end of the sliding plate 28. A second sleeve 30 is slidably connected in the first sleeve 29. The upper end of the second sleeve 30 is fixedly connected to the bottom of the fixing plate 32, and a second spring 31 is fixedly connected between the sliding plate 28 and the fixing plate 32; A rack plate 25 is fixedly connected to the bottom of the sliding plate 28. A transmission gear 26 is installed on the cross bar 21. The rack plate 25 is meshed with the transmission gear 26. A pressing plate 22 is fixedly connected to the bottom of the rack plate 25. Part of the pressing plate 22 is located below the placing plate 5. Teflon films are provided on the opposite surfaces of the pressing plate 22 and the placing plate 5, which can reduce the friction between the two, making the reciprocating movement of the placing plate 5 smoother.

[0031] When the present invention is in use, the staff starts the motor 17 to rotate forward. The motor 17 drives the shaft rod 18 and the first bevel gear 19 to rotate. The first bevel gear 19 drives the one-way bearing, the second bevel gear 20 and the sleeve 12 to rotate. Under the transmission of the third bevel gear 14 and the fourth bevel gear 35, the driving rod 16 can be rotated. The sleeve 12 drives the sprocket 13 to rotate. Under the transmission of the chain 15, the two sleeves 12 can rotate synchronously. Since the placing plate 5 cannot rotate in the water tank 4, the rotation of the sleeve 12 can cause the reciprocating lead screw 11 to contract into the sleeve 12, so that the placing plate 5 can move upward. The staff installs the battery tray in the fixing ear slot 6. After the placement is completed, the motor 17 is started to continue rotating forward;

[0032] The motor 17 makes the reciprocating lead screw 11 extend downward, so as to drive the placing plate 5 to move downward. Since the driving rod 16 drives the cam 33 to rotate, when the placing plate 5 faces the cam 33, at this time, the protruding end of the cam 33 is arranged opposite to the placing plate 5, that is, the downward movement of the placing plate 5 will not be limited by the cam 33 and cannot move downward. Then the motor 17 is turned off, and the staff starts the motor 17 to rotate in reverse;

[0033] The placing plate 5 moves downward to abut against the pressing plate 22 and drives the pressing plate 22 to move downward. The pressing plate 22 drives the rack plate 25 and the sliding plate 28 to move downward. The movement of the rack plate 25 drives the transmission gear 26 and the cross bar 21 to rotate. When the placing plate 5 no longer moves downward, at this time, the cross bar 21 drives the mounting block 27, the connecting plate 8 and the cleaning brush 9 to rotate from the vertical state to the horizontal position and are staggered between the battery trays.

[0034] The reverse rotation of the motor 17 drives the shaft rod 18, the first bevel gear 19, the second bevel gear 20, the third bevel gear 14, the fourth bevel gear 35 and the driving rod 16 to rotate. Under the action of the one-way bearing, relative rotation occurs between the second bevel gear 20 and the sleeve 12, that is, the sleeve 12 does not rotate, and the driving rod 16 rotates to drive the cam 33 to rotate. The rotation of the cam 33 intermittently drives the placing plate 5 to move. With the cooperation of the first spring 34, the placing plate 5 can be reset. In this way, the placing plate 5 drives the battery tray to reciprocate in the water in the water tank 4. The battery tray can be cleaned by the cleaning brush 9, replacing manual labor and enabling simultaneous cleaning of both sides of the battery tray, reducing the turning step of the battery tray and effectively reducing the situation of scratching the battery tray.

[0035] After the cleaning is completed, the staff starts the motor 17 to rotate forward, so that the reciprocating lead screw 11, the placing plate 5 and the battery tray can move upward. The pressing plate 22 is reset under the action of the second spring 31. At this time, the cross bar 21 drives the cleaning brush 9 to reset, which will not hinder the movement of the placing plate 5 and is convenient for the staff to remove the battery tray.

[0036] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. New energy vehicle aluminum alloy battery tray overall gantry NC processing post-cleaning device, including the base, It is characterized in that Four supporting columns are fixedly connected to the base, and the upper ends of the four supporting columns are commonly fixedly connected to a top plate, a water tank is installed on the base, a placement plate is slidably connected in the water tank, a plurality of fixed ear slots are penetrated through the placement plate, two sleeves are penetrated through the top plate, a driving mechanism for driving the sleeve to rotate is installed on the top plate, reciprocating screws are cooperatively connected in the two sleeves, the bottoms of the two reciprocating screws are fixedly connected to pull rods, the bottoms of the two pull rods are both abutted against the upper ends of the placement plate and slidably arranged, a guide reset mechanism is provided between the pull rod and the placement plate, a rotatably connected driving rod is penetrated through the top plate from top to bottom, the driving rod is connected to the two sleeves through a transmission mechanism, a cam is fixedly connected to the bottom of the driving rod, the cam is abutted against the side wall of the placement plate, a cross bar is rotatably installed in the water tank, a plurality of mounting blocks are installed on the cross bar, connecting plates are installed on the multiple mounting blocks, a cleaning brush is installed on the connecting plate, and a driven mechanism for driving the cross bar to rotate is installed in the water tank; The guide reset mechanism includes two positioning blocks fixed on the placement plate, a guide rod is fixedly connected between the two positioning blocks, the guide rod passes through the pull rod and is slidably connected thereto, a first spring is fixedly connected between the pull rod and the two positioning blocks, the two first springs are both sleeved on the outside of the guide rod, and the first springs do not contact the guide rod; The driven mechanism includes a fixed plate fixed to the inner wall of the water tank, a slide plate is slidably connected to the inner wall of the water tank, a reset mechanism is provided between the slide plate and the fixed plate, a rack plate is fixedly connected to the bottom of the slide plate, a transmission gear is installed on the cross bar, the rack plate is meshed with the transmission gear, a pressure plate is fixedly connected to the bottom of the rack plate, and a partial area of ​​the pressure plate is located below the placement plate.

2. According to claim 1, the cleaning device for the whole gantry NC processing of the aluminum alloy battery tray of new energy vehicles, It is characterized in that The driving mechanism includes a motor installed on the top plate, the output end of the motor is fixedly connected to a shaft rod, a first bevel gear and a third bevel gear are installed on the shaft rod, a one-way bearing is installed on the sleeve, a second bevel gear is installed on the one-way bearing, and a fourth bevel gear is installed on the driving rod. The first bevel gear and the second bevel gear are meshed with each other, and the third bevel gear and the fourth bevel gear are meshed with each other.

3. According to claim 1, the cleaning device for the whole gantry NC processing of the aluminum alloy battery tray of the new energy vehicle, It is characterized in that The transmission mechanism comprises two sprocket wheels installed outside the two sleeves, and the two sprocket wheels are connected by a chain.

4. According to claim 1, the cleaning device for the whole gantry NC processing of the aluminum alloy battery tray of new energy vehicles, It is characterized in that A drain pipe is installed on the water tank, and a valve is installed on the drain pipe.

5. According to claim 1, the cleaning device for the whole gantry NC processing of the aluminum alloy battery tray of new energy vehicles, It is characterized in that The connection plates and the fixing ear slots are staggered.

6. The cleaning device for the whole gantry NC processing of the aluminum alloy battery tray of new energy vehicles according to claim 1, It is characterized in that The reset mechanism includes a first sleeve fixed to the upper end of the slide plate. A second sleeve is slidably connected inside the first sleeve. The upper end of the second sleeve is fixedly connected to the bottom of the fixed plate, and a second spring is fixedly connected between the slide plate and the fixed plate.

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