Tank surface machining device

Abstract

The utility model discloses a tank surface processing device which comprises a tank surface processing device body, a sliding fixing device arranged on the tank surface processing device body, a sliding rotating device, a 3D scanner and an ink-jet printer arranged at the side end of the tank surface processing device body. The clamping piece is used for clamping a tank body, the sliding rotating device is arranged at the bottom of the tank body surface machining device, a tray is arranged on the sliding rotating device and used for carrying the tank body, and the 3D scanner is used for scanning the tank body. And after the sliding rotating device carries the tank body to the 3D scanner to carry out 3D scanning on the tank body, the sliding rotating device further carries the tank body to the sliding fixing device to carry out clamping control on the tank body, code spraying is carried out through the code spraying machine, and code spraying machining on the surface of the tank body is achieved. The code spraying device has the advantage of being high in code spraying efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to harness stretching test technical field, concretely is a kind of can body surface processing device. BACKGROUND

[0002] In modern industrial production, can body code spraying is more and more valued by enterprises. Whether in food, beverage, medicine or cosmetics industry, can body code spraying plays an important role. Code spraying can adapt to various can body surfaces, whether smooth metal, plastic or glass, can achieve good adhesion, ensure that the printed information is clear and readable. But in the existing can body code spraying process, when spraying code on different positions of different size cans, it cannot automatically switch to the can body position to be sprayed, and manual control and adjustment of can body code spraying position are required, but when manually adjusting the code spraying position of can body, a lot of time is spent, resulting in low can body code spraying processing efficiency. Therefore, it is necessary to design a kind of can body surface processing device with high code spraying efficiency. SUMMARY

[0003] The utility model aims at providing a kind of can body surface processing device to solve the problems raised in the above background.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a kind of can body surface processing device, including can body surface processing device, sliding fixing device, sliding rotating device, 3D scanner and the code spraying machine being set on the side end of the can body surface processing device, the sliding fixing device is provided with clamping piece, the clamping piece is used to clamp can body, the sliding rotating device is set in the bottom of the can body surface processing device, the sliding rotating device is provided with tray, the tray is used to carry can body, the 3D scanner is used to carry out can body scanning. When the sliding rotating device carries can body to the 3D scanner and carries out 3D scanning to can body, the sliding rotating device further carries can body to the sliding fixing device and clamps control to can body, carries out code spraying by the code spraying machine, realizes the code spraying processing of can body surface.

[0005] The one tank body surface processing device is controlled by a processing analysis center, the processing analysis center includes an information input module, a data receiving module, a data analysis module and an operation control module, the data receiving module and the data analysis module are electrically connected, the information input module is used for inputting tank body code spraying position information, a camera is arranged in the sliding fixing device, the data receiving module is used for receiving scanning data of the 3D scanner and collecting data of the camera, the data analysis module is used for analyzing and processing data input by the information input module and data collected by the data collection module, the sliding fixing device is provided with a linear motor one, an electric push rod, a bidirectional electric push rod, a camera, a driving motor one, a motor and a double rotor motor, the sliding rotating device is provided with a linear motor two and a driving motor two, the operation control module is electrically connected with the sliding fixing device for control, and the operation control module is used for operation control of the linear motor one, the electric push rod, the bidirectional electric push rod, the camera, the driving motor one, the motor, the double rotor motor, the linear motor two and the driving motor two.

[0006] The sliding fixing device includes a supporting sliding device and a fixing device, the fixing device is arranged at the top of the sliding fixing device, and the supporting sliding device is used for supporting and sliding control of the fixing device.

[0007] The supporting sliding device includes a supporting plate, the linear motor one arranged at the top of the supporting plate, the track one arranged on the supporting plate, the electric push rod, the bidirectional electric push rod, the motor, the movable frame one and the camera, the electric push rod is slidably arranged on the track one, the bidirectional electric push rod is arranged on the telescopic end of the electric push rod, the camera is arranged on the bidirectional electric push rod, the motor is arranged at the top end of the bidirectional electric push rod, and the movable frame one is arranged at the side end of the bidirectional electric push rod, the electric push rod and the bidirectional electric push rod are respectively driven by the motor and the linear motor one, the electric push rod drives the bidirectional electric push rod to move horizontally according to the telescopic part of the electric push rod, so as to drive the camera to move, the camera is used for image collection and shooting of the tank body, when the clamping and fixing adjustment of the tank body is carried out, the electric push rod is driven by the linear motor one to slide on the track one, the position of the camera for image collection of the tank body is controlled by the electric push rod, the movable frame one is moved and controlled by the bidirectional electric push rod, and the clamping and fixing control adjustment of the tank body is realized.

[0008] The fixing device comprises the driving motor one, the rotating shaft, the movable frame two, the double-rotor motor, the upper rotating shaft, the lower rotating shaft and the clamping piece, the driving motor one and the rotating shaft are arranged at the side end of the movable frame one, the movable frame two is rotationally arranged at the side end of the rotating shaft, the double-rotor motor is arranged on the movable frame two, the upper rotating shaft and the lower rotating shaft are respectively arranged at the end of the double-rotor motor, the clamping piece is arranged on the upper rotating shaft and the lower rotating shaft, the driving motor one is used for driving the rotating shaft to rotate, thereby driving the movable frame two to rotate, when the tank body is clamped and fixed, the upper rotating shaft and the lower rotating shaft are driven by the double-rotor motor to drive the clamping piece to clamp the tank body, and then the rotating shaft is driven by the driving motor one to drive the movable frame two to adjust the position of the tank body to be ink-jetted, thereby achieving the adjustment of the ink-jet position of the tank body.

[0009] The sliding rotating device comprises the bottom plate, the linear motor two arranged at the side end of the bottom plate, the track two, the sliding plate, the driving motor two and the tray, the track two is arranged on the bottom plate, the sliding plate is slidably arranged on the track two, the driving motor two is arranged on the sliding plate, and the tray is arranged on the driving motor two, the linear motor two is used for driving the sliding plate to slide on the track two, thereby driving the driving motor two and the tray to move, the driving motor two is used for driving the tray to rotate, after the tank body is placed on the tray, the sliding plate is driven by the linear motor two to slide on the track two, thereby driving the tank body to be scanned by the 3D scanner, after the tank body is driven to rotate by the driving motor two, the tank body is clamped and fixed by the sliding fixing device, thereby achieving the clamping and processing control of the tank body.

[0010] Specifically, the tank body placed on the tray is controlled by the running control module to slide on the track two to the scanning position of the 3D scanner, the tray is driven to rotate by the driving motor two, the 3D scanner is started by the running control module, the size data of the tank body, i.e. length, width and height, are scanned as L1, L2 and L3 respectively, the information data are transmitted to the data receiving module, and then the tank body placed on the tray is controlled by the running control module to slide on the track two to the sliding fixing device.

[0011] After the shape information data of the tank body are received by the data receiving module, the tank body is divided into three regions with the same height H from top to bottom by the data analysis module, and the region information to be ink-jetted on the surface of the tank body is obtained according to the ink-jet example information of the tank body input in the information input module.

[0012] When the region to be ink-jetted on the surface of the can body is the top or bottom of the can body, the motor is controlled by the operation control module to drive the bidirectional electric push rod to move, so that the movable frame one corresponding to the movement drives the movable frame two to move by a distance of L1, the linear motor one is further controlled by the operation control module to drive the electric push rod to slide, and then the fixed device with the same height as the tray is driven to move upward by a distance of 2H, the double-rotor motor is started by the operation control module, the double-rotor motor drives the upper rotating shaft and the lower rotating shaft to rotate, the clamping piece clamps the can body, and then the operation of the double-rotor motor is stopped, the driving motor one is controlled by the operation control module to drive the rotating shaft to rotate, so that the movable frame two is driven to rotate to make the can body rotate, and the top or bottom of the can body to be ink-jetted faces the ink-jet machine, the linear motor one is started by the operation control module, the linear motor one controls the electric push rod to move, and then the clamped can body is driven to move, and the operation is stopped when the can body moves to the set ink-jet position. When the ink-jet position is the bottom of the can body, the driving motor one is started to make the can body rotate clockwise by 90 degrees to face the ink-jet machine, and then the operation of the driving motor one is stopped. When the ink-jet position is the top of the can body, the driving motor one is started to make the can body rotate clockwise by 270 degrees to face the ink-jet machine, and then the operation of the driving motor one is stopped.

[0013] When the region to be ink-jetted on the surface of the can body is located in the divided region, the motor is controlled by the operation control module to drive the bidirectional electric push rod to move, so that the movable frame one corresponding to the movement drives the movable frame two to move by a distance of L, the linear motor one is further controlled by the operation control module to drive the electric push rod to slide, and then the fixed device with the same height as the tray is driven to move upward by a distance of L, wherein, when the region to be ink-jetted is located in the lower region of the can body, L=2H, when the region to be ink-jetted is located in the middle region or upper region of the can body, L=H, the camera is started by the operation control module to collect and shoot the image of the can body, and the driving motor two is started by the operation control module, the driving motor two drives the tray to rotate to make the camera real-time shoot and collect the image information of the surface of the can body, and match the image of the surface of the can body facing the ink-jet machine, the double-rotor motor is started by the operation control module, the double-rotor motor drives the upper rotating shaft and the lower rotating shaft to rotate, the clamping piece clamps the can body, and then the operation of the double-rotor motor is stopped, and the linear motor one is further started by the operation control module, the linear motor one controls the electric push rod to move, and then the clamped can body is driven to move, and the operation is stopped when the can body moves to the set ink-jet position.

[0014] If the current completed code spraying area is the top or bottom of the tank body, and the information input by the information input module indicates that the other bottom or top of the same tank body needs to be code sprayed, the driving motor is started to drive the rotating shaft to rotate by the running control module, and the rotating degree of the tank body is controlled to make the code spraying area of the tank body face the code spraying machine; if the current completed code spraying area of the tank body is the top or bottom of the tank body, and the information input by the information input module indicates that the side of the same tank body needs to be code sprayed, the driving motor and the linear motor are controlled by the running control module to make the tank body return to the initial state of being placed on the tray, and then the code spraying control adjustment of the side of the tank body is repeated.

[0015] The tank body processing device can automatically clamp and fix tank bodies of different sizes, effectively improves the processing efficiency of the tank body processing device, automatically controls and adjusts the code spraying position of the tank body, avoids errors and time consumption caused by manual adjustment and processing, and greatly reduces the waste of manpower and time. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides a kind of tank body surface processing device's structural schematic diagram;

[0017] Figure 2 For Figure 1 The enlarged schematic view of A;

[0018] Figure 3 The utility model provides a kind of tank body surface processing device's processing analysis center module diagram;

[0019] Fig. 0 tank body surface processing device, 1 sliding fixing device, 101 linear motor one, 102 support plate, 103 track one, 104 electric push rod, 105 bidirectional electric push rod, 106 movable frame one, 107 camera, 108 driving motor one, 109 rotating shaft, 110 movable frame two, 111 double-rotor motor, 112 upper rotating shaft, 113 lower rotating shaft, 114 clamping piece, 115 support sliding device, 116 fixing device, 117 motor, 2 sliding rotating device, 201 bottom plate, 202 linear motor two, 203 track two, 204 sliding plate, 205 driving motor two, 206 tray, 33D scanner, 4 code spraying machine. DETAILED DESCRIPTION

[0020] Please refer to Figure 1The utility model provides a kind of can body surface processing device, including: can body surface processing device 0, sliding fixing device 1, sliding rotation device 2, 3D scanner 3 with ink-jet printer 4 being set in the side end of the can body surface processing device 0 are set on the sliding fixing device 1, the clamping piece 114 for clamping can body is set on the sliding fixing device 1, the sliding rotation device 2 is set in the bottom of the can body surface processing device 0, the tray 206 for carrying can body is set on the sliding rotation device 2, the 3D scanner 3 is used to carry out can body scanning.When the sliding rotation device 2 carries can body to the 3D scanner 3, carries out 3D scanning to can body, the sliding rotation device 2 further carries can body to the sliding fixing device 1 and carries out clamping control to can body, carries out code spraying by the ink-jet printer 4, realizes the code spraying processing of can body surface.

[0021] The can body surface processing device is controlled by a processing analysis center, which includes an information input module, a data receiving module, a data analysis module, and a running control module. The data receiving module and the data analysis module are electrically connected. The information input module is used to input can body code spraying position information. The sliding fixing device 1 is provided with a camera 107. The data receiving module is used to receive scanning data of the 3D scanner 3 and collection data of the camera 107. The data analysis module is used to analyze and process data input by the information input module and data collected by the data collection module. The sliding fixing device 1 is provided with a linear motor 101, an electric push rod 104, a bidirectional electric push rod 105, a camera 107, a drive motor 108, a motor 117, and a double-rotor motor 111. The sliding rotation device 2 is provided with a linear motor 202 and a drive motor 205. The running control module is electrically connected to the sliding fixing device 1 for control. The running control module is used to control the linear motor 101, the electric push rod 104, the bidirectional electric push rod 105, the camera 107, the drive motor 108, the motor 117, the double-rotor motor 111, the linear motor 202, and the drive motor 205.

[0022] The sliding fixing device 1 includes a support sliding device 115 and a fixing device 116. The fixing device 116 is set on the top of the sliding fixing device 1. The support sliding device 115 is used to support and control the sliding of the fixing device 116. The fixing device 116 is used to clamp and fix the can body.

[0023] The support sliding device 115 comprises a support plate 102, the linear motor I 101 arranged on the top of the support plate 102, the track I 103 arranged on the support plate 102, the electric push rod 104, the bidirectional electric push rod 105, the motor 117, the movable frame I 106 and the camera 107, the electric push rod 104 is arranged on the track I 103 in a sliding manner, the telescopic end of the electric push rod 104 is provided with the bidirectional electric push rod 105, the bidirectional electric push rod 105 is provided with the camera 107, the top end of the bidirectional electric push rod 105 is provided with the motor 117, the side end of the bidirectional electric push rod 105 is provided with the movable frame I 106, the electric push rod 104 and the bidirectional electric push rod 105 are respectively driven by the motor 117 and the linear motor I 101, the electric push rod 104 is used to drive the bidirectional electric push rod 105 to move horizontally according to the telescopic part of the electric push rod 104, so as to drive the camera 107 to move, the camera 107 is used to collect and shoot images of the tank body, when the clamping and fixing adjustment of the tank body is carried out, the electric push rod 104 is driven by the linear motor I 101 to slide on the track I 103, the position of the camera 107 for collecting images of the tank body is controlled by the electric push rod 104, the movable frame I 106 is moved and controlled by the bidirectional electric push rod 105, so as to realize the clamping and fixing control adjustment of the tank body.

[0024] The fixing device 116 comprises the driving motor I 108, the rotating shaft 109, the movable frame II 110, the double-rotor motor 111, the upper rotating shaft 112, the lower rotating shaft 113 and the clamping piece 114, the driving motor I 108 and the rotating shaft 109 are arranged at the side end of the movable frame I 106, the movable frame II 110 is arranged in a rotating manner at the side end of the rotating shaft 109, the double-rotor motor 111 is arranged on the movable frame II 110, the upper rotating shaft 112 and the lower rotating shaft 113 are respectively arranged at the end part of the double-rotor motor 111, the clamping piece 114 is arranged on the upper rotating shaft 112 and the lower rotating shaft 113, the driving motor I 108 is used to drive the rotating shaft 109 to rotate, so as to drive the movable frame II 110 to rotate, when the clamping and fixing of the tank body is carried out, the upper rotating shaft 112 and the lower rotating shaft 113 drive the clamping piece 114 to clamp the tank body by the double-rotor motor 111, the position of the tank body for code spraying is adjusted by the movable frame II 110 driven by the driving motor I 108, so as to realize the code spraying position adjustment of the tank body.

[0025] The sliding rotating device 2 comprises a bottom plate 201, the linear motor two 202 arranged at the side end of the bottom plate 201, the track two 203, the sliding plate 204, the driving motor two 205 and the tray 206, the track two 203 is arranged on the bottom plate 201, the sliding plate 204 is arranged on the track two 203, the driving motor two 205 is arranged on the sliding plate 204, and the tray 206 is arranged on the driving motor two 205, the linear motor two 202 is used for driving the sliding plate 204 to slide on the track two 203, so as to drive the driving motor two 205 and the tray 206 to move, the driving motor two 205 is used for driving the tray 206 to rotate, after the jar is placed on the tray 206, the sliding plate 204 is driven to slide on the track two 203 by the linear motor two 202, so as to drive the jar to be scanned by the 3D scanner 3, after the jar is driven to rotate by the driving motor two 205, the jar is clamped and fixed by the sliding fixing device 1, and the clamping processing control of the jar is realized.

[0026] Specifically, the jar placed on the tray 206 is controlled by the operation control module to slide on the track two 203 to the scanning position of the 3D scanner 3, the tray 206 is driven to rotate by the driving motor two 205, the 3D scanner 3 is started by the operation control module, the size data of the jar, that is, length, width and height, are L1, L2 and L3 respectively, and the information data is transmitted to the data receiving module, and then the jar placed on the tray 206 is controlled by the operation control module to slide on the track two 203 to the sliding fixing device 1.

[0027] After the shape information data of the jar is received by the data receiving module, the jar is divided into three regions with a height of H from top to bottom by the data analysis module, and the region information to be sprayed on the surface of the jar is obtained according to the jar code example information input in the information input module.

[0028] When the region of the can body surface to be ink-jetted is the top or bottom of the can body, the motor 117 is controlled by the operation control module to drive the bidirectional electric push rod 105 to move, so that the movable frame one 106 corresponding to the movement drives the movable frame two 110 to move, and the moving distance is L1. Further, the linear motor one 101 is controlled by the operation control module to drive the electric push rod 104 to slide, and then drive the fixed device 116 with the same height as the tray 206 to move upward by a distance of 2H. Then, the double-rotor motor 111 is started by the operation control module, the double-rotor motor 111 drives the upper rotating shaft 112 and the lower rotating shaft 113 to rotate, so that the clamp 114 clamps the can body, and then stops the operation of the double-rotor motor 111. The driving motor one 108 is controlled by the operation control module to drive the rotating shaft 109 to rotate, so as to drive the movable frame two 110 to rotate and make the can body rotate, so that the top or bottom of the can body to be ink-jetted faces the ink-jet machine 4. Then, the linear motor one 101 is started by the operation control module, the linear motor one 101 controls the electric push rod 104 to move, and then drives the clamped can body to move, so that the can body moves to the set ink-jet position and stops running. When the ink-jet part is the bottom of the can body, the driving motor one 108 is started to make the can body rotate clockwise by 90 degrees to face the ink-jet machine 4, and then the driving motor one 108 stops running. When the ink-jet part is the top of the can body, the driving motor one 108 is started to make the can body rotate clockwise by 270 degrees to face the ink-jet machine 4, and then the driving motor one 108 stops running. Through the above steps, the can body processing device can automatically clamp and fix can bodies of different sizes, and the processing efficiency of the can body processing device is effectively improved.

[0029] When the region to be ink-jetted on the surface of the can body is located in the divided region, the motor 117 is controlled by the operation control module to drive the bidirectional electric push rod 105 to move, so that the movable frame I 106 corresponding to the movement drives the movable frame II 110 to move, and the movement distance is controlled, then the linear motor I 101 is further controlled by the operation control module to drive the electric push rod 104 to slide, thereby driving the fixed device located at the initial position and having the same height as the tray 206 to move upward by a distance L, wherein when the region to be ink-jetted is located in the lower region of the can body, L = 2H, and when the region to be ink-jetted is located in the middle or upper region of the can body, L = H, and the camera 107 is started by the operation control module to capture the image of the can body, and the driving motor II 205 is started by the operation control module, the driving motor II 205 drives the tray 206 to drive the can body to rotate, so that the camera 107 can real-time capture the image information of the surface of the can body, and match the image of the surface of the can body facing the ink-jet machine 4, and then the double-rotor motor 111 is started by the operation control module, the double-rotor motor 111 drives the upper rotating shaft 112 and the lower rotating shaft 113 to rotate, so that the clamp 114 clamps the can body, and then stops the operation of the double-rotor motor, and further, the linear motor I 101 is started by the operation control module, the linear motor I 101 controls the electric push rod 104 to move, thereby driving the clamped can body to move, and when the can body moves to the set ink-jet position, the operation is stopped.

[0030] If the current completed ink-jetted region is the top or bottom of the can body, and according to the information input by the information input module, the other top or bottom of the same can body needs to be ink-jetted, then the driving motor I 108 is started by the operation control module to drive the rotating shaft 109 to rotate, and the can body is controlled to rotate by 360 degrees, so that the ink-jetted region of the can body faces the ink-jet machine 4; when the current completed ink-jetted region of the can body is the top or bottom of the can body, and according to the information input by the information input module, the side of the same can body needs to be ink-jetted, then the driving motor I 108 and the linear motor I 101 are controlled by the operation control module to make the can body return to the initial state placed on the tray 206, and then the above-mentioned ink-jetted control and adjustment of the divided region of the side of the can body are repeated. When the can body completes the ink-jetted processing in the current divided region of the side, and according to the information input by the information input module, the top or bottom region of the same can body needs to be ink-jetted, the position to be ink-jetted on the can body can be automatically controlled and adjusted according to the above-mentioned steps, so as to avoid the error and time consumption caused by manual adjustment processing, effectively improve the processing efficiency of the surface of the can body, and greatly reduce the waste of manpower and time.

[0031] In this embodiment, the linear motor two 202 controlled by the operation control module controls the jar placed on the tray 206 to slide on the track two 203 to the scanning position of the 3D scanner 3, and drives the tray 206 to rotate through the driving motor two 205, and starts the 3D scanner 3 through the operation control module. The scanning obtains the length, width and height data of the jar, which are L1=9 cm, L2=4 cm and L3=12 cm respectively. After the data receiving module receives the shape information data of the jar, the data analysis module divides the jar into three regions with the same height H=4 cm from top to bottom. According to the input information of the jar code spraying example in the information input module, the middle region of the divided jar is obtained as the code spraying region on the surface of the jar. Then, the operation control module controls the motor 117 to drive the double electric push rod 105 to move, so that the movable frame one 106 corresponding to the movement drives the movable frame two 110 to move, and the moving distance is L1=9 cm. Further, the operation control module controls the linear motor one 101 to drive the electric push rod to slide, and then drives the fixed device at the initial position with the same height as the tray 206 to move upward by a distance L=H=4 cm. The camera 107 is started to collect and shoot the image of the jar through the operation control module. At the same time, the driving motor two 205 is started to drive the tray 206 to rotate with the jar, so that the camera 107 can real-time shoot and collect the image information of the jar surface, and match the image of the jar surface facing the code spraying machine 4 in the code spraying region. Then, the operation control module starts the double rotor motor 111, which drives the upper rotating shaft 112 and the lower rotating shaft 113 to rotate, so that the clamp 114 clamps the jar. Then, the double rotor motor 111 is stopped, and the operation control module is further started. The linear motor one 101 controls the electric push rod 104 to move, and then drives the clamped jar to move, so that the jar moves to the set code spraying position and stops running. When the jar completes the code spraying process in the current side division region, and the information input module inputs that the top of the same jar needs to be code sprayed, the driving motor one 108 is started to drive the rotating shaft 109 to rotate through the operation control module, so that the jar rotates counterclockwise by 90 degrees, and then the top of the jar faces the code spraying machine 4. Further, the operation control module is started, and the linear motor one 101 controls the electric push rod 104 to move, and then drives the clamped jar to move, so that the jar moves to the set code spraying position.

Claims

1. A can body surface processing apparatus characterized by comprising: The application relates to a can body surface processing device, which comprises a can body surface processing device (0), sliding fixing devices (1), sliding rotating devices (2), 3D scanners (3) and ink jet printers (4) arranged at the side ends of the can body surface processing device (0), clamping pieces (114) are arranged on the sliding fixing devices (1) and used for clamping can bodies, the sliding rotating devices (2) are arranged at the bottoms of the can body surface processing device (0), trays (206) are arranged on the sliding rotating devices (2) and used for carrying can bodies, the 3D scanners (3) are used for scanning can bodies, the sliding rotating devices (2) further carry the can bodies to the sliding fixing devices (1) for clamping control after the can bodies are scanned by the 3D scanners (3), and the ink jet printers (4) are used for ink jet printing, so that the ink jet processing of the can body surface is realized. The can body surface processing device is controlled by a processing analysis center, the processing analysis center comprises an information input module, a data receiving module, a data analysis module and a running control module, the data receiving module is electrically connected with the data analysis module, the information input module is used for inputting can body ink jet position information, a camera (107) is arranged in the sliding fixing device (1), the data receiving module is used for receiving scanning data of the 3D scanner and collecting data of the camera (107), the data analysis module is used for analyzing and processing data input by the information input module and data collected by the data collecting module, linear motor one (101), an electric push rod (104), a bidirectional electric push rod (105), the camera (107), driving motor one (108), a motor (117) and double-rotor motor (111) are arranged in the sliding fixing device (1), the sliding rotating device (2) is provided with linear motor two (202) and driving motor two (205), the running control module is electrically connected with the sliding fixing device (1) for control, and the running control module is used for running control of the linear motor one (101), the electric push rod (104), the bidirectional electric push rod (105), the camera (107), the driving motor one (108), the motor (117), the double-rotor motor (111), the linear motor two (202) and the driving motor two (205).

2. A can body surface processing apparatus according to claim 1, characterized by: The sliding fixing device (1) comprises supporting sliding devices (115) and fixing devices (116), the fixing devices (116) are arranged at the tops of the sliding fixing devices (1), the supporting sliding devices (115) are used for supporting and slidingly controlling the fixing devices (116), and the fixing devices (116) are used for clamping and fixing can bodies.

3. A can body surface processing apparatus according to claim 2, wherein: The support sliding device (115) comprises a support plate (102), the linear motor I (101) arranged on the top of the support plate (102), the track I (103) arranged on the support plate (102), the electric push rod (104), the bidirectional electric push rod (105), the motor (117), the movable frame I (106) and the camera (107), the electric push rod (104) is slidably arranged on the track I (103), the telescopic end of the electric push rod (104) is provided with the bidirectional electric push rod (105), the bidirectional electric push rod (105) is provided with the camera (107), the top end of the bidirectional electric push rod (105) is provided with the motor (117), and the side end of the bidirectional electric push rod (105) is provided with the movable frame I (106). The electric push rod (104) and the bidirectional electric push rod (105) are driven by the motor (117) and the linear motor I (101) respectively, the electric push rod (104) is used for driving the bidirectional electric push rod (105) to move horizontally according to the telescopic part of the electric push rod (104), so as to drive the camera (107) to move, the camera (107) is used for image acquisition and shooting of the tank body, when the tank body is clamped and fixed and adjusted, the electric push rod (104) is driven to slide on the track I (103) by the linear motor I (101), the position of the camera (107) for image acquisition of the tank body is controlled by the electric push rod (104), the movable frame I (106) is moved and controlled by the bidirectional electric push rod (105), and the clamping and fixing control adjustment of the tank body is realized.

4. A can body surface processing apparatus according to claim 3, wherein: The fixing device (116) comprises the driving motor I (108), a rotating shaft, a movable frame II (110), the double-rotor motor (111), an upper rotating shaft (112), a lower rotating shaft (113) and a clamping piece (114), the driving motor I (108) and the rotating shaft are arranged at the side end of the movable frame I (106), the movable frame II (110) is rotatably arranged at the side end of the rotating shaft, the double-rotor motor (111) is arranged on the movable frame II (110), the upper rotating shaft (112) and the lower rotating shaft (113) are arranged at the end portions of the double-rotor motor (111) respectively, and the clamping piece (114) is arranged on the upper rotating shaft (112) and the lower rotating shaft (113). The driving motor I (108) is used for driving the rotating shaft to rotate, so as to drive the movable frame II (110) to rotate, when the tank body is clamped and fixed, the upper rotating shaft (112) and the lower rotating shaft (113) drive the clamping piece (114) to clamp the tank body after the driving of the double-rotor motor (111), the position of the tank body to be ink-jetted is adjusted by the further driving of the rotating shaft by the driving motor I (108) to drive the movable frame II (110), and the ink-jetted position adjustment of the tank body is realized.

5. A can body surface processing apparatus according to claim 4, wherein: The sliding rotating device (2) comprises a bottom plate (201), the linear motor two (202) arranged at the side end of the bottom plate (201), the track two (203), the sliding plate (204), the driving motor two (205) and the tray (206), the track two (203) is arranged on the bottom plate (201), the sliding plate (204) is arranged on the track two (203), the driving motor two (205) is arranged on the sliding plate (204), the tray (206) is arranged on the driving motor two (205), the linear motor two (202) is used for driving the sliding plate (204) to slide on the track two (203), so as to drive the driving motor two (205) and the tray (206) to move, the driving motor two (205) is used for driving the tray (206) to rotate, after the jar is placed on the tray (206), the sliding plate (204) is driven to slide on the track two (203) by the linear motor two (202), so as to drive the jar to be scanned by the 3D scanner, after the jar is driven to rotate by the driving motor two (205), the jar is clamped and fixed by the sliding fixing device (1), and the clamping processing control of the jar is realized.

6. The jar surface processing device according to claim 5, wherein: The jar placed on the tray (206) is controlled by the linear motor two (202) to slide on the track two (203) to the scanning position of the 3D scanner, the tray (206) is driven to rotate by the driving motor two (205), the 3D scanner is started by the running control module, the size data of the jar, length, width and height, L1, L2 and L3, are obtained by scanning, and the information data are transmitted to the data receiving module, and then the jar placed on the tray (206) is controlled by the linear motor two (202) to slide on the track two (203) to the sliding fixing device (1) by the running control module.

7. A can body surface processing apparatus according to claim 6, wherein: After the data receiving module receives the shape information data of the jar, the data analysis module divides the jar into three regions with the same height H from top to bottom, and according to the jar code example information input in the information input module, the region information of the jar surface to be sprayed is obtained.

8. The jar surface processing device according to claim 7, wherein: When the region to be ink-jetted on the surface of the can body is the top or bottom of the can body, the running control module controls the motor (117) to drive the bidirectional electric push rod (105) to move, so that the movable frame one (106) corresponding to the movement drives the movable frame two (110) to move, and the moving distance is L1. Further, the running control module controls the linear motor one (101) to drive the electric push rod (104) to slide, and then drives the fixed device (116) with the same height as the tray (206) to move upward by a distance of 2H. Then, the running control module starts the double-rotor motor (111), the double-rotor motor (111) drives the upper rotating shaft (112) and the lower rotating shaft (113) to rotate, so that the clamp (114) clamps the can body, and then stops the double-rotor motor (111) from running. The running control module controls the driving motor one (108) to drive the rotating shaft to rotate, so as to drive the movable frame two (110) to rotate and make the can body rotate. After the top or bottom of the can body to be ink-jetted faces the ink-jet machine (4), the running control module starts the linear motor one (101), the linear motor one (101) controls the electric push rod (104) to move, and then drives the clamped can body to move, so as to stop running when the can body moves to the set ink-jet position.

9. The can body surface processing device according to claim 8, characterized in that: When the region to be ink-jetted on the surface of the can body is located in the divided region, the motor (117) is controlled by the operation control module to drive the bidirectional electric push rod (105) to move, so that the movable frame I (106) corresponding to the movement drives the movable frame II (110) to move by a distance L, and then the linear motor I (101) is controlled by the operation control module to drive the electric push rod (104) to slide, thereby driving the fixed device (116) located at the initial position and having the same height as the tray (206) to move upward by a distance L, wherein L=2H when the region to be ink-jetted is located in the lower region of the can body, and L=H when the region to be ink-jetted is located in the middle or upper region of the can body, and the camera (107) is started by the operation control module to capture the image of the can body, and the driving motor II (205) is started by the operation control module, the driving motor II (205) drives the tray (206) to drive the can body to rotate, so that the camera (107) captures the image information of the surface of the can body in real time, and matches the image of the surface of the can body facing the ink-jet machine (4) in the region to be ink-jetted, and then the double-rotor motor (111) is started by the operation control module, the double-rotor motor (111) drives the upper rotating shaft (112) and the lower rotating shaft (113) to rotate, so that the clamp (114) clamps the can body, and then stops the operation of the double-rotor motor, and further, the linear motor I (101) is started by the operation control module, the linear motor I (101) controls the movement of the electric push rod (104), thereby driving the clamped can body to move, and stopping the operation when the can body moves to the set ink-jet position.

10. A can body surface processing apparatus according to claim 9, wherein: When the current ink-jetted region is the top or bottom of the can body, and according to the information input by the information input module, the other top or bottom of the same can body needs to be ink-jetted, then the driving motor I (108) is started by the operation control module to drive the rotating shaft to rotate, and the rotation degree of the can body is controlled, so that the ink-jetted region of the can body faces the ink-jet machine (4); when the current ink-jetted region of the can body is the top or bottom of the can body, and according to the information input by the information input module, the side of the same can body needs to be ink-jetted, then the driving motor I (108) and the linear motor I (101) are controlled by the operation control module to restore the initial state of the can body placed on the tray (206), and the above-mentioned ink-jetted control and adjustment of the divided region of the side of the can body are repeated.

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