Lighter fuel tank marking equipment

Abstract

The invention belongs to the technical field of tank marking, particularly relates to lighter fuel tank marking equipment, and aims to solve the problems that an existing punching machine needs manual feeding and multi-station transfer, is low in efficiency and non-uniform in marking position, and the following scheme is provided: the lighter fuel tank marking equipment comprises a conveyor and a base, the conveyor is arranged on one side of the base, and the conveyor is arranged on the other side of the base; the conveyor is provided with two barrier strips used for limiting the tank body, and a turnover mechanism is arranged on one side of the base and used for receiving the tank body and driving the tank body to turn over; by integrating the conveyor, the turnover mechanism, the material table, the deviation rectifying mechanism, the mounting plate, the clamping jaw air cylinder, the expansion block, the marking block, the lifting mechanism and the like, the full-automatic process from conveying to marking of the lighter fuel tank is achieved, the production efficiency is remarkably improved, manual participation is reduced through whole-process automatic operation, human errors are reduced, and the production efficiency is improved. And the stability and reliability of the production line are improved.

Description

Technical Field

[0001] The invention relates to the technical field of tank marking, in particular to a lighter fuel tank marking device. Background Art

[0002] Lighter fuel tanks are containers used to store fuel in lighters, usually made of iron cans, copper cans, etc. These materials have good corrosion resistance and pressure resistance, which can ensure the stability of fuel during storage and use. Metal fuel tanks usually also have good sealing properties to prevent fuel leakage. At the same time, in order to avoid pirated production, manufacturers will mark the tank during the processing process.

[0003] In the existing fuel tank processing, a stamping machine is usually used to stamp the shell. However, the stamping machine needs to be manually fed during use, and needs to be constantly transferred to different processing stations during the processing, resulting in low efficiency. At the same time, the marking position cannot be unified. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art that the punching machine needs manual feeding during use, needs to be continuously transported to different processing stations during the processing, is inefficient, and the marking position cannot be unified, and a lighter fuel tank marking device is proposed.

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

[0006] A lighter fuel tank marking device comprises a conveyor and a base, wherein the conveyor is arranged on one side of the base, the conveyor is provided with two stop bars for limiting the position of the tank body, and one side of the base is provided with a turning mechanism for receiving the tank body and driving the tank body to turn over;

[0007] A material table, which is fixed on the top of the base, a camera is provided on one side of the base, and a deviation correction mechanism used in conjunction with the camera is provided on the material table to limit the marking position of the can body;

[0008] The conveying mechanism is arranged on the base and is used to drive the can body to move on the turning mechanism and the material table in sequence;

[0009] A mounting plate, the mounting plate is fixedly arranged on one side of the base, a clamping cylinder is arranged at the bottom of the mounting plate, and expansion blocks for expanding the tank body are arranged on two clamping blocks of the clamping cylinder;

[0010] A mounting seat, the mounting seat is arranged on one side of the base, two guide rods are fixedly arranged in the mounting seat, a same marking block is slidably sleeved on the two guide rods, a first cylinder is fixedly arranged on one side of the mounting seat, an output end of the first cylinder passes through one side of the mounting seat and is fixedly connected to the marking block, and a first guide column used in conjunction with the marking block is fixedly arranged at the bottom of the mounting seat for limiting the tank body;

[0011] The lifting mechanism is arranged on the base, and is used for driving the can body on the material table to move upward, and cooperates with the two expansion blocks and the first guide column to expand and mark the can body respectively.

[0012] In a possible design, the flipping mechanism includes two support frames fixed on one side of the base, a common rotating shaft is rotatably provided between the two support frames, a connecting block is fixedly sleeved on the outer wall of the rotating shaft, four connecting columns are fixedly provided on the outer wall of the connecting block, a magnet block for receiving the can body is fixedly provided at one end of the connecting column away from the connecting block, and the top of the magnet block at the top is flush with the material table, a first motor is fixedly provided on one side of one of the support frames, and the output end of the first motor is fixedly connected to the rotating shaft to provide rotational power for the rotating shaft.

[0013] In a possible design, the conveying mechanism includes two fixed seats arranged on the top of the base, wherein one side of the fixed seat is slidably provided with two first sliding rods and is fixedly connected to the base, and the other fixed seat is fixedly sleeved on the two first sliding rods and is slidably connected to the base, and the two first sliding rods are provided with clamping parts for clamping the tank body, and a second motor is provided on the base, and the output end of the second motor is transmission-connected to one of the fixed seats for driving multiple second clamping plates and the first clamping plates to reciprocate.

[0014] In a possible design, the clamping member includes two rotating rods rotatably sleeved on the first sliding rod, the inner sides of the two rotating rods are fixedly provided with the same flip bar, the flip bar is provided with multiple second clamping plates and the first clamping plates, the coordinated use of the two groups of second clamping plates and the two groups of first clamping plates can clamp the tank body before and after expansion, the outer walls of the two first sliding rods are rotatably sleeved with two connecting seats, the rotating rods are located in the connecting seats, the top of the connecting seats is slidably provided with a second sliding rod, the second sliding rod is fixedly provided with a third cylinder, the two output ends of the third cylinder are rotatably provided with rotating seats, and the rotating seats are fixedly connected to the corresponding rotating rods.

[0015] In a possible design, a first connecting rod is rotatably provided on the top of the fixed seat located on one side, a second connecting rod is rotatably provided on the other end of the first connecting rod, and the other end of the second connecting rod is fixedly sleeved on the output end of the second motor to drive the two first sliding rods to reciprocate.

[0016] In a possible design, the correction mechanism includes a rotating disk that rotates through the top of the material table, a third motor is fixedly provided on the top of the base, the output end of the third motor is fixedly connected to the rotating disk, the camera is located on one side of the rotating disk, and the top of the rotating disk is flush with the top of the material table.

[0017] In a possible design, the lifting mechanism includes a support bar that slides through the top of the base, a lifting seat is slidably provided on the top of the material table, the lifting seat is fixedly provided on the top of the support bar, a fourth motor is fixedly provided on the top of the base, and synchronous wheels are provided on the output end of the fourth motor and one side inner wall of the base. The outer walls of the two synchronous wheels are transmission-connected with the same synchronous belt, a support seat is fixedly provided on one side of the synchronous belt, and the top of the support seat is fixedly connected to the support bar for driving the lifting seat to move up and down.

[0018] In a possible design, a mounting bracket is fixedly provided on one side of the base, a connecting rod is provided through the top of the mounting bracket, an adjustment plate is adjustable on one side of the connecting rod, the camera is fixed on the adjustment plate, a controller is provided on the mounting bracket, and the camera is connected to the controller via a wire.

[0019] In a possible design, two guide rails are fixedly provided at the bottom of the mounting plate, and the clamping jaw cylinder is arranged between the two guide rails and fixed by bolts.

[0020] In a possible design, it also includes an expansion mechanism, which includes two expansion blocks, one of which is fixed at the bottom of the mounting seat, the first guide column is fixed at the bottom of the expansion block, and the other expansion block is arranged at the top of the lifting seat, and its top is flush with the lifting seat, and two second guide columns are slidably provided through the top of the lifting seat, and the tops of the two second guide columns are fixedly connected to the expansion block, and the bottoms of the two second guide columns are fixedly provided with the same connecting plate, and the outer wall of the second guide column is provided with a spring, and the two ends of the spring are respectively fixedly connected to the bottom of the lifting seat and the top of the connecting plate, and the bottom of the marking block is fixedly provided with a wedge block used in conjunction with the connecting plate.

[0021] Beneficial effects:

[0022] In the present invention, the lighter fuel tank marking device adopts a motor to drive the rotating shaft to rotate, and drives the magnet block to turn over smoothly through the connecting block and the connecting column, so as to realize automatic receiving and turning over of the tank body, and monitors the position of the tank body through a camera, and realizes automatic deviation correction of the tank body in combination with the rotation of the rotating disk driven by the third motor, so as to ensure that the tank body is in the correct position before marking, improve the marking quality, and avoid the inconvenience and error of manual operation;

[0023] In the present invention, the lighter fuel tank marking device realizes the smooth lifting of the lifting seat through the cooperation of the fourth motor, the synchronous wheel, the synchronous belt and the support seat, thereby ensuring the stability of the tank body during the marking process, reducing the influence of vibration and shaking on the marking quality, and two tank bodies can be placed on the lifting seat so that they can be expanded and marked respectively, thereby reducing the operation steps;

[0024] In the present invention, the lighter fuel tank marking device automatically expands the edge of the lighter fuel tank during the marking process through the clever cooperation of two edge expansion blocks and a spring, making subsequent capping more convenient, and after resetting, the edge expansion block can automatically reset under the action of the spring, avoiding affecting the transportation of the tank body, and making it more convenient to use;

[0025] In the present invention, by integrating components such as a conveyor, a turning mechanism, a material table, a correction mechanism, a mounting plate, a clamping cylinder, an expansion block, a marking block and a lifting mechanism, a fully automated process from conveying to marking of lighter fuel tanks is realized, which significantly improves production efficiency. The fully automated operation reduces manual participation, reduces human errors, and improves the stability and reliability of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A three-dimensional structural schematic diagram of a lighter fuel tank marking device proposed by the present invention;

[0027] Figure 2 This is a schematic diagram of the structure of a flipping mechanism of a lighter fuel tank marking device proposed by the present invention;

[0028] Figure 3 This is a schematic diagram of the camera installation structure of a lighter fuel tank marking device proposed by the present invention;

[0029] Figure 4 A schematic diagram of the installation structure of an expansion block of a lighter fuel tank marking device proposed by the present invention;

[0030] Figure 5 This is a schematic diagram of the structure of a mobile mechanism of a lighter fuel tank marking device proposed by the present invention;

[0031] Figure 6 This is a schematic diagram of the installation structure of a marking block of a lighter fuel tank marking device proposed by the present invention;

[0032] Figure 7 This is a schematic diagram of the structure of the adjustment disk and lifting seat of a lighter fuel tank marking device proposed by the present invention;

[0033] Figure 8 This is a schematic diagram of the support bar installation structure of a lighter fuel tank marking device proposed by the present invention;

[0034] Fig. 9 The present invention provides a schematic diagram of the installation structure of the edge expansion block of the lighter fuel tank marking device.

[0035] In the figure: 1, conveyor; 2, stop bar; 3, base; 4, support frame; 5, mounting frame; 6, camera; 7, first sliding rod; 8, flip bar; 9, mounting plate; 10, expansion block; 11, mounting seat; 12, first cylinder; 13, rotating shaft; 14, connecting block; 15, connecting column; 16, magnet block; 17, first motor; 18, connecting rod; 19, adjusting plate; 20, controller; 21, guide rail; 22, clamping claw cylinder; 23, fixed seat; 24, connecting seat; 25, rotating rod; 26, first connecting rod ; 27. Second connecting rod; 28. Second motor; 29. ​​First clamping plate; 30. Second clamping plate; 31. Second sliding rod; 32. Third cylinder; 33. Rotating seat; 34. Guide rod; 35. Marking block; 36. First guide column; 37. Material table; 38. Rotating disk; 39. Third motor; 40. Lifting seat; 41. Support bar; 42. Fourth motor; 43. Synchronous wheel; 44. Synchronous belt; 45. Support seat; 46. Edge expansion block; 47. Second guide column; 48. Spring; 49. Connecting plate; 50. Wedge block. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0037] Example 1

[0038] Reference Figure 1-Figure 8 A marking device includes: a conveyor 1, a base 3, a turning mechanism, a material table 37, a mounting plate 9, a mounting seat 11, a lifting mechanism and other components. The conveyor 1 is installed on one side of the base 3 to transport the lighter fuel tank to be marked. The base 3 serves as the supporting base of the entire device, and various functional components are installed on it.

[0039] The conveyor 1 is provided with two baffles 2, which are respectively located on both sides of the can body and are used to limit the can body during its transmission, so as to ensure that the can body remains stable during the transportation process without deviation or tipping.

[0040] The flip mechanism includes two support frames 4, which are fixedly mounted on one side of the base 3. A same rotating shaft 13 is rotatably provided between the two support frames 4, and a connecting block 14 is fixedly sleeved on the outer wall of the rotating shaft 13. Four connecting columns 15 are fixedly provided on the outer wall of the connecting block 14, and a magnet block 16 is fixedly mounted at the end of each connecting column 15 for adsorbing and receiving the can body. Among them, the top of the magnet block 16 located at the top is flush with the material platform 37 to ensure that the can body can be smoothly transferred from the flip mechanism to the material platform 37.

[0041] In order to realize the flipping function, a first motor 17 is fixedly provided on one side of one of the support frames 4, and the output end of the first motor 17 is fixedly connected to the rotating shaft 13. When the first motor 17 is started, it drives the rotating shaft 13 to rotate, and then drives the connecting block 14, the connecting column 15 and the magnet block 16 to rotate as a whole, so as to realize the flipping of the tank body.

[0042] The material table 37 is fixed on the top of the base 3 to support and position the can to be marked. A camera 6 is provided on one side of the base 3, and the camera 6 is used in conjunction with the correction mechanism on the material table 37. The principle of the correction mechanism is to capture the image information of the can through the camera 6, compare it with the preset standard position, and then drive the correction mechanism to fine-tune the can to ensure that the marking position of the can is accurate. It includes a rotating disk 38 that is rotated through the top of the material table 37. The top of the rotating disk 38 is flush with the top of the material table 37 to ensure that the can can be placed stably on the rotating disk 38.

[0043] A third motor 39 is fixedly disposed on the top of the base 3. The output end of the third motor 39 is fixedly connected to the rotating disk 38, and is used to drive the rotating disk 38 to rotate.

[0044] The camera 6 is located on one side of the rotating disk 38 and is used to capture the image information of the can. When the can is placed on the rotating disk 38, the third motor 39 will start and drive the rotating disk 38 to rotate. The camera 6 will capture the image information of the can in real time and compare it with the preset standard position. If it is found that the position deviation of the can is large, the position of the can can be corrected by controlling the rotation speed and direction of the third motor 39.

[0045] The conveying mechanism includes two fixed seats 23 arranged on the top of the base 3. Two first sliding rods 7 are slidably provided on one side of one of the fixed seats 23, and the two first sliding rods 7 are fixedly connected to the base 3; the other fixed seat 23 is fixedly sleeved on the two first sliding rods 7 and is slidably connected to the base 3. A clamping member for clamping the can body is provided on the two first sliding rods 7, and the clamping member may include a plurality of second clamping plates 30 and a first clamping plate 29. These clamping plates realize an opening and closing action in some way to clamp or release the can body. The clamping member is an important part of the marking equipment, which is used to clamp the can body during the transmission process to ensure its stability. The specific implementation is as follows:

[0046] Two rotating rods 25 are respectively rotatably sleeved on the two first sliding rods 7. The two rotating rods 25 can rotate freely on the first sliding rods 7 to meet the clamping requirements of different angles.

[0047] A flip bar 8 is fixedly provided on the inner side of the two rotating rods 25. A plurality of second clamping plates 30 and first clamping plates 29 are evenly distributed on the flip bar 8. The number and position of these clamping plates are designed according to the size and shape of the can body to ensure that the can body can be firmly clamped.

[0048] In order to drive the rotating rod 25 and the flip bar 8 to perform flipping motion to achieve the clamping and releasing of the can body, two connecting seats 24 are rotatably sleeved on the outer walls of the two first sliding rods 7. The rotating rod 25 is located inside the connecting seat 24 and is rotatably connected thereto.

[0049] A second sliding rod 31 is slidably provided on the top of the connecting seat 24. A third cylinder 32 is fixedly provided through the second sliding rod 31. Two output ends of the third cylinder 32 are rotatably provided with rotating seats 33, respectively, and these rotating seats 33 are fixedly connected to the corresponding rotating rods 25. When the third cylinder 32 is working, its output end will push or pull the rotating seat 33, thereby driving the rotating rod 25 and the flip bar 8 to flip, thereby achieving the clamping and release of the can body.

[0050] The base 3 is also provided with a second motor 28, and the output end of the second motor 28 is transmission-connected with one of the fixed seats 23. When the second motor 28 is started, it drives the fixed seat 23 to move back and forth along the first sliding rod 7, and then drives the plurality of second clamping plates 30 and the first clamping plate 29 to move together, so as to realize the conveying and clamping of the can body. A first connecting rod 26 is rotatably provided on the top of the fixed seat 23 on one side. A second connecting rod 27 is rotatably provided on the other end of the first connecting rod 26, and the other end of the second connecting rod 27 is fixedly sleeved on the output end of the second motor 28.

[0051] When the second motor 28 is started, its output end drives the second connecting rod 27 to rotate. Since the first connecting rod 26 and the second connecting rod 27 are connected in rotation, the rotation of the second connecting rod 27 is converted into the reciprocating movement of the first connecting rod 26.

[0052] The reciprocating movement of the first connecting rod 26 will drive the fixed seat 23 connected thereto and the first sliding rod 7 and the clamping member thereon to reciprocate, thereby realizing the transmission of the can body.

[0053] The mounting plate 9 is fixedly arranged on one side of the base 3, and a clamping cylinder 22 is arranged at the bottom thereof. Expansion blocks 10 are arranged on the two clamping blocks of the clamping cylinder 22, and these expansion blocks 10 are used for the expansion operation of the tank body.

[0054] The mounting seat 11 is arranged on one side of the base 3, and two guide rods 34 are fixedly arranged inside the mounting seat 11. The same marking block 35 is slidably sleeved on the two guide rods 34, and the marking block 35 is provided with a marking protrusion. A first cylinder 12 is fixedly arranged on one side of the mounting seat 11, and the output end of the first cylinder 12 passes through one side of the mounting seat 11 and is fixedly connected to the marking block 35. When the first cylinder 12 is started, it drives the marking block 35 to slide along the guide rod 34 to a designated position for marking.

[0055] In addition, a first guide column 36 used in conjunction with the marking block 35 is fixedly provided at the bottom of the mounting seat 11 for limiting and positioning the tank body to ensure the accuracy of the marking position.

[0056] The specific structure of the lifting mechanism can be designed according to actual conditions. When the can body is transported to the material table 37 and positioned, the lifting mechanism will drive the can body to move upward to a position that cooperates with the expansion block 10 and the marking block 35, and then the clamping cylinder 22 is started to make the expansion block 10 expand the can body, and at the same time, the marking block 35 performs marking operation on the can body on the other side under the drive of the first cylinder 12. After the marking is completed, the lifting mechanism drives the can body to return to its original position and wait for the next operation.

[0057] The lifting mechanism is used to drive the can body on the material table 37 to move up and down so as to cooperate with the marking equipment. The specific implementation is as follows:

[0058] A support bar 41 is provided on the top of the base 3 for sliding therethrough. The support bar 41 is a main supporting component of the lifting mechanism, and a lifting seat 40 is provided on the top of the support bar 41 for sliding therethrough.

[0059] A fourth motor 42 is fixedly provided on the top of the base 3. Synchronous wheels 43 are provided at the output end of the fourth motor 42 and on the inner wall of one side of the base 3. The outer walls of the two synchronous wheels 43 are connected to the same synchronous belt 44. When the fourth motor 42 is started, its output end drives one synchronous wheel 43 to rotate, and then drives the other synchronous wheel 43 to rotate synchronously through the synchronous belt 44.

[0060] A support seat 45 is fixedly provided on one side of the synchronous belt 44, and the top of the support seat 45 is fixedly connected to the support bar 41. Therefore, when the synchronous belt 44 moves, the support seat 45 and the support bar 41 are driven to move up and down together, thereby realizing the lifting and lowering movement of the lifting seat 40.

[0061] The present application can be used in the field of tank marking, and can also be used in other fields applicable to the present application.

[0062] Example 2

[0063] refer to Figure 1-Figure 9 , improved on the basis of Example 1: A lighter fuel tank marking device, which is applied to the field of tank marking, is provided, on one side of the base 3, a mounting frame 5 is fixedly installed by welding or bolting. The mounting frame 5 is designed as a stable frame structure to ensure that it can bear the weight of the camera 6 and related components.

[0064] A connecting rod 18 is provided through the top of the mounting frame 5. One end of the connecting rod 18 is fixed to the mounting frame 5, and the other end is adjustably provided with an adjustment plate 19. The adjustment plate 19 is connected to the connecting rod 18 through a slide groove, a threaded hole or a similar adjustable mechanism, so that its position can be adjusted according to actual needs.

[0065] The camera 6 is fixed to the adjustment plate 19 by bolts or other fastening methods, ensuring that the lens of the camera 6 is aimed at the lighter fuel tank to be marked. At the same time, a controller 20 is set on the mounting frame 5, and the camera 6 is connected to the controller 20 by wires to realize the transmission and processing of image data.

[0066] At the bottom of the mounting plate 9, two guide rails 21 are fixedly arranged by welding or bolting. The guide rails 21 should be parallel and firmly mounted on the mounting plate 9 to ensure that the clamping jaw cylinder 22 can slide smoothly.

[0067] The clamping jaw cylinder 22 is arranged between the two guide rails 21 and fixed to the mounting plate 9 by bolts or other fastening means. At the same time, it is ensured that the sliding part of the clamping jaw cylinder 22 cooperates well with the guide rails 21 to achieve a smooth sliding action.

[0068] The edge expansion mechanism includes a edge expansion block 46 fixedly arranged at the bottom of the mounting seat 11, and ensures that it is stable and reliable. Then, the bottom of the first guide column 36 is fixedly connected to the edge expansion block 46 to provide guidance and support for the lifting movement of the lifting seat 40.

[0069] A side expansion block 46 corresponding to the bottom side expansion block 46 is arranged on the top of the lifting seat 40, and its top is ensured to be flush with the lifting seat 40. In this way, when the lifting seat 40 is lifted or lowered, the two side expansion blocks 46 can be relatively close to or away from each other, thereby realizing the side expansion operation of the lighter fuel tank.

[0070] Two second guide posts 47 are slidably arranged on the top of the lifting seat 40, and ensure that they cooperate well with the sliding part of the lifting seat 40. The tops of the two second guide posts 47 are fixedly connected to the top edge expansion block 46. A spring 48 is sleeved on the outer wall of the second guide post 47, and the two ends of the spring 48 are respectively fixedly connected to the bottom of the lifting seat 40 and the top of the connecting plate 49. In this way, when the lifting seat 40 is raised or lowered, the spring 48 can provide a certain reset effect.

[0071] A wedge block 50 is fixedly arranged at the bottom of the marking block 35, and the shape and size of the wedge block 50 match the connecting plate 49. When the marking block 35 moves to mark, the wedge block 50 at the bottom pushes the connecting plate 49 to move upward, and then the top edge expansion block 46 moves downward and expands the edge of the lighter fuel tank through the action of the second guide column 47 and the spring 48. After marking is completed, the spring 48 drives the connecting plate 49 and the edge expansion block 46 to reset.

[0072] In the present application, when in use, the device is powered on, and the cans are placed on the conveyor 1 in sequence, and the conveyor 1 is started for conveying. When the can contacts the corresponding magnet block 16, it will be adsorbed on the magnet block 16 by magnetic force, and then the first motor 17 is started to drive the rotating shaft 13 to rotate. The rotation of the rotating shaft 13 can drive the connecting block 14 to rotate, and the position of the magnet block 16 can be adjusted to drive the can to flip, so that the can is vertical, and then the third cylinder 32 is started to extend. The extension of the third cylinder 32 can drive the two rotating rods 25 to rotate on the first sliding rod 7, which can drive the corresponding two second clamping plates 30 and two The first clamping plates 29 move away from each other, and the third cylinder 32 can drive the second sliding rod 31 to move downward to avoid conflict with the rotating rod 25, and at the same time start the second motor 28, the second motor 28 can drive the second connecting rod 27 to rotate, and the rotation of the second connecting rod 27 can cooperate with the first connecting rod 26 to drive the fixing seat 23 to move back and forth. When the second clamping plate 30 in front moves onto the magnet block 16, the tank body is located between the two second clamping plates 30, and the third cylinder 32 is started to retract, driving the two groups of rotating rods 25 to reset and rotate, driving the corresponding two second clamping plates 30 and the two first clamping plates 29 to approach each other to clamp the tank body;

[0073] Then, the second motor 28 is started to drive the first sliding rod 7 to reset and move, so that the can body on the magnet block 16 can be moved to the material table 37, and the above operations are repeated to convey the can body in sequence. When the can body moves to the rotating disk 38, the camera 6 is started for detection. When the camera 6 detects the marking position, the conveying is continued. When the camera 6 cannot detect the marking position, the third motor 39 is started to drive the rotating disk 38 to rotate. The rotation of the rotating disk 38 can drive the can body to rotate until the camera 6 detects the marking position, and the conveying is continued.

[0074] When the adjusted tank body moves onto the lifting seat 40, the fourth motor 42 is started to drive the synchronous wheel 43 to rotate, and the rotation of the synchronous wheel 43 can drive the synchronous belt 44 to move, and the movement of the synchronous belt 44 can drive the support bar 41 to move upward through the support seat 45, and the upward movement of the support bar 41 can drive the lifting seat 40 to move upward, which can drive the tank body to move upward. After the tank body moves into place, the two expansion blocks 10 are both located in the tank body, and the clamping claw cylinder 22 is started to drive the two expansion blocks 10 to move away from each other, so that the tank body can be expanded, so that the tank body changes from a circle to a rectangle. After the expansion is completed, the fourth motor 42 is started to rotate in the opposite direction, driving the synchronous belt 44 to move in the opposite direction, and the lifting seat 40 can be driven to reset and move through the support bar 41;

[0075] When the expanded tank body is transported to the other side of the top of the lifting seat 40, the expanded tank body moves onto the lifting seat 40, and the fourth motor 42 is continuously started to drive the lifting seat 40 to move upward, and the above-mentioned actions are repeated to continue expanding the expanded tank body, and at the same time, the expanded tank body is driven to be sleeved on the first guide column 36. At this time, the first cylinder 12 is started to extend, which can drive the marking block 35 to move. During the movement of the marking block 35, the first guide column 36 can be used to mark the tank body;

[0076] In the process of the tank body moving upward, the top of the tank body can be expanded by the expansion block 46 on the top of the first guide column 36, and in the process of the marking block 35 moving, the connecting plate 49 can be driven to move upward by the wedge block 50, and the upward movement of the connecting plate 49 can drive the first guide column 36 below to move upward through the second guide column 47 to expand the bottom of the tank body;

[0077] After the marking is completed, the first cylinder 12 is started to reset, and the edge expansion block 46 can reset and move under the action of the spring 48, and the fourth motor 42 is started to rotate in the opposite direction to drive the lifting seat 40 to move downward, and the marked can body is driven to move downward, and the conveying and marking are carried out in sequence.

[0078] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lighter fuel tank marking device, characterized in that: The invention comprises a conveyor (1) and a base (3), wherein the conveyor (1) is arranged on one side of the base (3), the conveyor (1) is provided with two blocking bars (2) for limiting the position of the can body, and one side of the base (3) is provided with a turning mechanism for receiving the can body and driving the can body to turn over; A material platform (37), the material platform (37) is fixedly arranged on the top of the base (3), a camera (6) is arranged on one side of the base (3), and a deviation correction mechanism used in conjunction with the camera (6) is arranged on the material platform (37) to limit the marking position of the can body; A conveying mechanism, arranged on the base (3), for driving the can body to move on the turning mechanism and the material platform (37) in sequence; A mounting plate (9), the mounting plate (9) being fixedly mounted on one side of the base (3), a clamping cylinder (22) being provided at the bottom of the mounting plate (9), and expansion blocks (10) for expanding the tank body being provided on two clamping blocks of the clamping cylinder (22); A mounting seat (11), the mounting seat (11) is arranged on one side of the base (3), two guide rods (34) are fixedly provided in the mounting seat (11), and a same marking block (35) is slidably sleeved on the two guide rods (34), a first cylinder (12) is fixedly provided on one side of the mounting seat (11), an output end of the first cylinder (12) passes through one side of the mounting seat (11) and is fixedly connected to the marking block (35), and a first guide column (36) used in conjunction with the marking block (35) is fixedly provided at the bottom of the mounting seat (11) for limiting the position of the tank body; The lifting mechanism is arranged on the base (3) and is used to drive the can body on the material platform (37) to move upward, and cooperate with the two expansion blocks (10) and the first guide column (36) to expand and mark the can body respectively.

2. A lighter fuel tank marking device according to claim 1, characterized in that: The flip mechanism comprises two support frames (4) fixedly arranged on one side of the base (3); a same rotating shaft (13) is rotatably provided between the two support frames (4); a connecting block (14) is fixedly sleeved on the outer wall of the rotating shaft (13); four connecting columns (15) are fixedly arranged on the outer wall of the connecting block (14); a magnet block (16) for receiving the can body is fixedly arranged at one end of the connecting column (15) away from the connecting block (14); and the top of the magnet block (16) located at the top is flush with the material platform (37); a first motor (17) is fixedly arranged on one side of one of the support frames (4); an output end of the first motor (17) is fixedly connected to the rotating shaft (13) to provide rotational power for the rotating shaft (13).

3. A lighter fuel tank marking device according to claim 1, characterized in that: The conveying mechanism comprises two fixed seats (23) arranged on the top of the base (3), wherein two first sliding rods (7) are slidably provided on one side of the fixed seat (23) and are fixedly connected to the base (3); the other fixed seat (23) is fixedly sleeved on the two first sliding rods (7) and is slidably connected to the base (3); the two first sliding rods (7) are provided with clamping parts for clamping the tank body; a second motor (28) is provided on the base (3); the output end of the second motor (28) is transmission-connected to one of the fixed seats (23) for driving a plurality of second clamping plates (30) and the first clamping plates (29) to reciprocate.

4. A lighter fuel tank marking device according to claim 3, characterized in that: The clamping member comprises two rotating rods (25) rotatably sleeved on the first sliding rod (7), the inner sides of the two rotating rods (25) are fixedly provided with the same flip bar (8), the flip bar (8) is provided with a plurality of second clamping plates (30) and first clamping plates (29), the two groups of second clamping plates (30) and the two groups of first clamping plates (29) are used in coordination to clamp the tank body before and after expansion, the outer walls of the two first sliding rods (7) are rotatably sleeved with two connecting seats (24), the rotating rods (25) are located in the connecting seats (24), the top of the connecting seats (24) is slidably provided with a second sliding rod (31), the second sliding rod (31) is fixedly provided with a third cylinder (32) penetrating the second sliding rod (31), the two output ends of the third cylinder (32) are rotatably provided with a rotating seat (33), and the rotating seat (33) is fixedly connected to the corresponding rotating rod (25).

5. A lighter fuel tank marking device according to claim 3, characterized in that: A first connecting rod (26) is rotatably provided on the top of the fixing seat (23) located on one side, a second connecting rod (27) is rotatably provided on the other end of the first connecting rod (26), and the other end of the second connecting rod (27) is fixedly sleeved on the output end of the second motor (28) for driving the two first sliding rods (7) to move back and forth.

6. A lighter fuel tank marking device according to claim 1, characterized in that: The deviation correction mechanism comprises a rotating disk (38) which is arranged on the top of the material platform (37) and is rotated therethrough; a third motor (39) is fixedly arranged on the top of the base (3); an output end of the third motor (39) is fixedly connected to the rotating disk (38); the camera (6) is located on one side of the rotating disk (38), and the top of the rotating disk (38) is flush with the top of the material platform (37).

7. A lighter fuel tank marking device according to claim 1, characterized in that: The lifting mechanism comprises a support bar (41) which is slidably provided on the top of the base (3); a lifting seat (40) is slidably provided on the top of the material platform (37); the lifting seat (40) is fixedly provided on the top of the support bar (41); a fourth motor (42) is fixedly provided on the top of the base (3); a synchronous wheel (43) is provided on the output end of the fourth motor (42) and on the inner wall of one side of the base (3); the outer walls of the two synchronous wheels (43) are transmission-connected with the same synchronous belt (44); a support seat (45) is fixedly provided on one side of the synchronous belt (44); the top of the support seat (45) is fixedly connected to the support bar (41) and is used to drive the lifting seat (40) to move up and down.

8. A lighter fuel tank marking device according to claim 1, characterized in that: A mounting frame (5) is fixedly provided on one side of the base (3); a connecting rod (18) is passed through the top of the mounting frame (5); an adjusting plate (19) is adjustable on one side of the connecting rod (18); the camera (6) is fixed on the adjusting plate (19); a controller (20) is provided on the mounting frame (5); and the camera (6) is connected to the controller (20) via a wire.

9. A lighter fuel tank marking device according to claim 1, characterized in that: Two guide rails (21) are fixedly provided at the bottom of the mounting plate (9), and the clamping jaw cylinder (22) is arranged between the two guide rails (21) and fixed by bolts.

10. A lighter fuel tank marking device according to claim 7, characterized in that: The invention also comprises an edge expansion mechanism, wherein the edge expansion mechanism comprises two edge expansion blocks (46), one of which is fixedly arranged at the bottom of the mounting seat (11), the first guide column (36) is fixedly arranged at the bottom of the edge expansion block (46), and the other edge expansion block (46) is arranged at the top of the lifting seat (40), and its top is flush with the lifting seat (40), and two second guide columns (47) are slidably provided through the top of the lifting seat (40), and the tops of the two second guide columns (47) are fixedly connected to the edge expansion block (46), and the bottoms of the two second guide columns (47) are fixedly provided with the same connecting plate (49), and the outer wall of the second guide column (47) is provided with a spring (48), and the two ends of the spring (48) are respectively fixedly connected to the bottom of the lifting seat (40) and the top of the connecting plate (49), and the bottom of the marking block (35) is fixedly provided with a wedge block (50) used in conjunction with the connecting plate (49).

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