Tank coding device

Abstract

The utility model provides a can body coding device, which relates to the technical field of can body processing, and comprises a coding mechanism, the coding mechanism comprises an equipment base, the top of the equipment base is rotatably connected with a rotating assembly, the rotating assembly comprises a rotating frame, the rotating frame is rotatably connected to the top of the equipment base, and the top of the rotating assembly is provided with a lifting assembly. A hydraulic push rod is arranged on the side, located on the rotating assembly, of the equipment base, a second driving motor drives a threaded rod to rotate, so that a lifting seat moves up and down in the threaded rod, a driving frame is lifted accordingly, when the driving frame moves upwards, a connecting plate is driven to rotate, and at the moment, the driving seat expands outwards after being subjected to extrusion force; the interior of the tank is expanded and supported, and compared with a mode of clamping from the outside of the tank through a mechanical arm or a clamping plate, the interior of the tank is expanded and fixed, so that code printing dead angles can be effectively reduced, the tank can rotate by 360 degrees to be subjected to code printing machining, and the machining range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of can body processing, in particular to a can body coding device. Background Art

[0002] During the processing of the tank body, a laser coding machine is needed to code the surface of the tank body. The laser coding machine uses a laser beam to mark or code on the surface of the tank body, which can achieve high-precision and high-definition marking effects. Laser coding is suitable for tank bodies of various materials, especially for applications that require wear-resistant and permanent marking.

[0003] However, when using a laser coding machine to code the outer wall of the tank, it is usually necessary to use a clamping device that matches the tube body to fix the tube body to prevent the tank body from shifting during the laser coding process, resulting in poor coding effect.

[0004] The existing clamping equipment for tube laser coding machines usually uses a mechanical arm or a clamping plate to clamp and limit the tank body. This structure is simple in function and can effectively limit the tank body, but there are coding blind spots and it is impossible to evenly code the outer wall of the tank body, which has defects.

[0005] Therefore, the utility model proposes a can body coding device. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and provides a can body coding device.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tank coding device, comprising a coding mechanism, the coding mechanism comprising an equipment base, the top of the equipment base is rotatably connected with a rotating assembly, the rotating assembly comprises a rotating frame, the rotating frame is rotatably connected to the top of the equipment base, a lifting assembly is arranged on the top of the rotating assembly, a hydraulic push rod is arranged on one side of the rotating assembly on the equipment base, a laser coding machine is arranged on the top of the hydraulic push rod, a damping connecting piece is arranged on the top of the damping connecting piece, and a limit plate is arranged on the top of the rotating assembly;

[0008] The lifting assembly includes a lifting frame, the bottom of which is arranged on a rotating frame, a threaded rod is rotatably connected between the lifting frame and the rotating frame, a lifting seat is threadedly connected on the threaded rod, a driving frame passing through the lifting frame is arranged on the lifting seat, the lifting frame is rotatably connected with a driving seat, a connecting plate is rotatably connected to a side of the driving seat close to the threaded rod, the other end of the connecting plate is rotatably connected to the top of the driving frame, and an expansion assembly is arranged on the top of the driving seat.

[0009] As a preferred embodiment, the expansion assembly includes an expansion frame, which is arranged on a driving seat, and an expansion plate is rotatably connected to the expansion frame, a second limit card plate is arranged on the side of the expansion frame close to the connecting plate, and a first limit card plate is arranged on the side of the expansion frame away from the connecting plate, a spring is arranged between the expansion plate and the expansion frame, and both ends of the spring are rotatably connected to the expansion plate and the expansion frame respectively.

[0010] The beneficial effect of adopting the above further scheme is: an expansion component is used to prevent the drive seat from expanding outward. Under the action of the rotational connection between the expansion plate and the expansion frame, when the expansion plate contacts the inside of the tank body, the expansion plate is squeezed and fits against the inner wall of the tank body, preventing the drive seat from directly contacting the inner wall of the tank body, causing the force points to be too concentrated, resulting in deformation and damage to the inner wall of the tank body. When the expansion frame is released from the expanded state, the deformation is restored under the action of the spring to prevent the tank body from getting stuck when being taken out.

[0011] As a preferred embodiment, balls are rotatably connected between the rotating frame and the equipment base, the balls are distributed in a ring shape, and the angles between two adjacent balls are equal.

[0012] The beneficial effect of adopting the above further solution is that under the action of the balls, the contact area between the rotating frame and the device base is reduced, and the balls assist the rotating frame to rotate in the device base, so that the rotating frame rotates more smoothly.

[0013] As a preferred implementation, a second drive motor is disposed at the bottom of the rotating frame, and an output end of the second drive motor is connected to the threaded rod.

[0014] The beneficial effect of adopting the above further scheme is: the second drive motor is used to provide power for the rotation of the threaded rod. Under the action of the second drive motor, the threaded rod is driven to rotate, so that the lifting seat moves up and down in the threaded rod. At this time, the drive frame also moves up and down accordingly. Through the up and down displacement of the drive frame, the drive seat expands outward or contracts inward.

[0015] As a preferred implementation, a first drive motor is disposed at the bottom of the equipment base, and an output of the first drive motor is connected to the bottom of the rotating frame.

[0016] The beneficial effect of adopting the above further scheme is: the rotating frame is driven to rotate by the first driving motor, so that when the rotating frame rotates, the can body expanded and clamped on the expansion assembly is driven to rotate, so that the can body rotates, reducing the processing dead angle of the can body during coding.

[0017] As a preferred embodiment, the lifting assembly and the expansion assembly are each provided with lifting assemblies, and three of the lifting assemblies and the expansion assemblies are distributed in a ring shape, and the angles between two adjacent lifting assemblies and the expansion assemblies are equal.

[0018] The beneficial effect of adopting the above further scheme is: by setting three lifting components and expansion components, the expansion clamping contact points with the tank body are increased, making the tank body more stable during expansion, preventing the tank body from tilting during expansion or shifting during expansion.

[0019] Compared with the prior art, the advantages and positive effects of the utility model are:

[0020] 1. In the utility model, the threaded rod is driven to rotate by the second driving motor, so that the lifting seat moves up and down in the threaded rod, so that the driving frame is also lifted. When the driving frame moves upward, it drives the connecting plate to rotate. At this time, the driving seat is expanded outward after being squeezed, and the inside of the tank body is expanded and supported. Compared with the way that the mechanical arm or the clamping plate clamps from the outside of the tank body, the expansion and fixation through the inside of the tank body can effectively reduce the coding dead angle, so that the tank body can be rotated 360° for coding processing, thereby improving the processing range of the device.

[0021] 2. In the utility model, the expansion assembly is arranged to prevent the drive seat from expanding outward. Under the action of the rotational connection between the expansion plate and the expansion frame, when the expansion plate contacts the inside of the tank body, the expansion plate is squeezed and fits against the inner wall of the tank body, preventing the drive seat from directly contacting the inner wall of the tank body, causing the force points to be too concentrated, resulting in deformation and damage to the inner wall of the tank body. When the expansion frame is released from the expanded state, the deformation is restored under the action of the spring, preventing the tank body from getting stuck when being taken out, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front view of a tank coding device of the utility model;

[0023] Figure 2 This is a disassembled diagram of a tank coding device of the utility model;

[0024] Figure 3 This is a structural diagram of a rotating component and a lifting component in a tank coding device of the utility model;

[0025] Figure 4 This is a cross-sectional view of a lifting component in a tank coding device of the utility model;

[0026] Figure 5 This is a disassembled diagram of an expansion component in a tank coding device of the utility model;

[0027] Figure 6 The utility model is a schematic diagram of the bottom structure of a tank coding device.

[0028] Reference numerals

[0029] 1. Coding mechanism; 11. Equipment base; 12. Hydraulic push rod; 13. Laser coding machine; 14. Damping connector; 15. Limiting plate; 16. First drive motor;

[0030] 2. Rotating assembly; 21. Rotating frame; 22. Second driving motor; 23. Ball bearing;

[0031] 3. Lifting assembly; 31. Lifting frame; 32. Threaded rod; 33. Lifting seat; 34. Driving frame; 35. Driving seat; 36. Connecting plate;

[0032] 4. Expansion assembly; 41. Expansion frame; 411. First limit clamping plate; 412. Second limit clamping plate; 42. Expansion plate; 43. Spring. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] like Figure 1-6As shown, the utility model provides a technical solution: a tank body coding device, comprising a coding mechanism 1, the coding mechanism 1 comprises an equipment base 11, the top of the equipment base 11 is rotatably connected with a rotating assembly 2, the rotating assembly 2 comprises a rotating frame 21, the rotating frame 21 is rotatably connected to the top of the equipment base 11, a lifting assembly 3 is arranged on the top of the rotating assembly 2, a hydraulic push rod 12 is arranged on one side of the rotating assembly 2 on the equipment base 11, a laser coding machine 13 is arranged on the top of the hydraulic push rod 12, and a damping connector 14 is arranged on the top of the laser coding machine 13 The top of the damping connector 14 is rotatably connected to a limit plate 15, and the limit plate 15 is located above the rotating assembly 2; the lifting assembly 3 includes a lifting frame 31, the bottom of the lifting frame 31 is arranged on the rotating frame 21, a threaded rod 32 is rotatably connected between the lifting frame 31 and the rotating frame 21, a lifting seat 33 is threadedly connected to the threaded rod 32, and a driving frame 34 that passes through the lifting frame 31 is arranged on the lifting seat 33, and the lifting frame 31 is rotatably connected to a driving seat 35, and a connecting plate 36 is rotatably connected to the side of the driving seat 35 close to the threaded rod 32, and the other end of the connecting plate 36 is connected to the The top of the driving frame 34 is rotatably connected, the top of the driving seat 35 is provided with an expansion component 4, the lifting component 3 and the expansion component 4 are each provided with 3 lifting components, and the three lifting components 3 and the expansion components 4 are distributed in a ring shape, and the angles between two adjacent lifting components 3 and the expansion components 4 are equal. A second driving motor 22 is provided at the bottom of the rotating frame 21, and the output end of the second driving motor 22 is connected to the threaded rod 32. A first driving motor 16 is provided at the bottom of the equipment base 11, and the output of the first driving motor 16 is connected to the bottom of the rotating frame 21. The second driving motor 22 drives the threaded rod 32 to rotate, so that the lifting seat 33 moves up and down in the threaded rod 32, so that the driving frame 34 is also lifted. When the driving frame 34 moves upward, it drives the connecting plate 36 to rotate. At this time, the driving seat 35 expands outward after being squeezed, and supports the expansion of the inside of the tank body. Compared with the way that the mechanical arm or the clamping plate clamps from the outside of the tank body, the expansion and fixation through the inside of the tank body can effectively reduce the coding dead angle, so that the tank body can be rotated 360° for coding processing, which solves the technical problem of the existence of processing dead angles in the tank body coding.

[0035] Furthermore, if Figure 2 - Figure 5As shown: the expansion component 4 includes an expansion frame 41, which is arranged on the drive seat 35, and an expansion plate 42 is rotatably connected to the expansion frame 41. A second limit card plate 412 is arranged on the side of the expansion frame 41 close to the connecting plate 36, and a first limit card plate 411 is arranged on the side of the expansion frame 41 away from the connecting plate 36. A spring 43 is arranged between the expansion plate 42 and the expansion frame 41, and the two ends of the spring 43 are respectively rotatably connected to the expansion plate 42 and the expansion frame 41. Through the arrangement of the expansion component 4, when the drive seat 35 is prevented from expanding outward, under the action of the rotational connection between the expansion plate 42 and the expansion frame 41, when the expansion plate 42 contacts the inside of the tank body, the expansion plate 42 is squeezed and fits against the inner wall of the tank body, preventing the drive seat 35 from directly contacting the inner wall of the tank body, and the force points are too concentrated, resulting in deformation and damage to the inner wall of the tank body. When the expansion frame 41 is released from the expanded state, under the action of the spring 43, the deformation is restored to prevent the tank body from being stuck when taking out, thereby solving the technical problem of damage to the inside of the tank body when the tank body is expanded and fixed.

[0036] The above solution still has the problem that the rotating frame 21 is easily stuck when rotating. Figure 6 As shown: In the present embodiment, balls 23 are rotatably connected between the rotating frame 21 and the device base 11. The balls 23 are distributed in a ring shape, and the angles between two adjacent balls 23 are equal. Under the action of the balls 23, the contact surface between the rotating frame 21 and the device base 11 is reduced, and the balls 23 assist the rotating frame 21 to rotate in the device base 11, so that the rotating frame 21 rotates more smoothly.

[0037] Working principle:

[0038] like Figure 1-6As shown, firstly, the equipment base 11 is placed at the designated position, and then the power is turned on, and the tank body to be coded is placed with the mouth of the tank body facing downward on the expansion component 4. At this time, the laser coding machine 13 is lifted to the designated position by the hydraulic push rod 12 according to the processing range of the laser coding, and the limit plate 15 is rotated to the top of the tank body. At this time, under the action of the damping connector 14, the limit plate 15 is kept in a downward pressure state to limit the top of the tank body. At this time, the second drive motor 22 is turned on to drive the threaded rod 32 to rotate, so that the lifting seat 33 drives the drive frame 34 to move upward, so that the drive frame 34 squeezes one end of the connecting plate 36, so that the drive seat 35 expands outward. When the expansion After the plate 42 contacts the inside of the tank body, the expansion plate 42 is squeezed and fits against the inner wall of the tank body to prevent the drive seat 35 from directly contacting the inner wall of the tank body. The expansion and fixation is completed, and the first drive motor 16 is turned on to drive the rotating frame 21 to rotate at a uniform speed, and the laser coding machine 13 is turned on to perform laser coding processing on the outside of the tank body. After the processing is completed, the laser coding machine 13 is turned off, the limit plate 15 is lifted and rotated to one side, and the second drive motor 22 is controlled to drive the threaded rod 32 to rotate in the opposite direction, so that the lifting seat 33 drives the drive frame 34 to move downward, so that the drive seat 35 contracts inward, and the expansion and fixation state of the inside of the tank body is released. After the release, the tank body can be removed from the expansion component 4.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A can body coding device, comprising a coding mechanism (1), characterized in that: The coding mechanism (1) comprises an equipment base (11), the top of the equipment base (11) is rotatably connected to a rotating assembly (2), the rotating assembly (2) comprises a rotating frame (21), the rotating frame (21) is rotatably connected to the top of the equipment base (11), a lifting assembly (3) is arranged on the top of the rotating assembly (2), a hydraulic push rod (12) is arranged on one side of the rotating assembly (2) on the equipment base (11), a laser coding machine (13) is arranged on the top of the hydraulic push rod (12), a damping connecting member (14) is arranged on the top of the damping connecting member (14), and a limiting plate (15) is arranged on the top of the rotating assembly (2); the limiting plate (15) is located above the rotating assembly (2); The lifting assembly (3) comprises a lifting frame (31), the bottom of which is arranged on a rotating frame (21), a threaded rod (32) being rotatably connected between the lifting frame (31) and the rotating frame (21), a lifting seat (33) being threadedly connected to the threaded rod (32), a driving frame (34) penetrating the lifting frame (31) being arranged on the lifting seat (33), a driving seat (35) being rotatably connected to the lifting frame (31), a connecting plate (36) being rotatably connected to a side of the driving seat (35) close to the threaded rod (32), the other end of the connecting plate (36) being rotatably connected to the top of the driving frame (34), and an expansion assembly (4) being arranged on the top of the driving seat (35).

2. A can body coding device according to claim 1, characterized in that: The expansion assembly (4) comprises an expansion frame (41), the expansion frame (41) is arranged on a driving seat (35), an expansion plate (42) is rotatably connected to the expansion frame (41), a second limit clamping plate (412) is arranged on a side of the expansion frame (41) close to the connecting plate (36), a first limit clamping plate (411) is arranged on a side of the expansion frame (41) away from the connecting plate (36), a spring (43) is arranged between the expansion plate (42) and the expansion frame (41), and two ends of the spring (43) are rotatably connected to the expansion plate (42) and the expansion frame (41) respectively.

3. A can body coding device according to claim 1, characterized in that: Balls (23) are rotatably connected between the rotating frame (21) and the equipment base (11); the balls (23) are distributed in a ring shape, and the angles between two adjacent balls (23) are equal.

4. A can body coding device according to claim 1, characterized in that: A second drive motor (22) is provided at the bottom of the rotating frame (21), and an output end of the second drive motor (22) is connected to a threaded rod (32).

5. A can coding device according to claim 1, characterized in that: A first drive motor (16) is provided at the bottom of the equipment base (11), and an output of the first drive motor (16) is connected to the bottom of the rotating frame (21).

6. A can body coding device according to claim 1, characterized in that: The lifting assembly (3) and the expansion assembly (4) are each provided with a lifting assembly (3), and the three lifting assemblies (3) and the expansion assemblies (4) are distributed in a ring shape, and the angles between two adjacent lifting assemblies (3) and the expansion assemblies (4) are equal.

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