A tinplate can continuous non-stop sealing detection device and detection method

Abstract

The U-shaped frame is fixed on the inner wall of the U-shaped frame, and two sliding grooves are provided on the outer wall of the U-shaped frame. The telescopic end of an electric telescopic rod is fixed on the top surface of the U-shaped frame, and the top surface of the electric telescopic rod is fixedly connected to the inner top of the shell. The U-shaped block is slidably installed on the inner wall of the sliding groove of the U-shaped frame, and a main machine is fixed on the front side of the U-shaped block. A lens module is fixed on the bottom surface of the main machine, and the lens module is located in the middle of the inner part of the ring shell. The U-shaped frame is fixed in the middle of the top surface of the U-shaped frame, thereby avoiding the problem of poor sealing detection effect of the tinplate cans caused by the deviation of the tinplate cans on the conveyor line.

Description

Technical Field

[0001] The present invention relates to the technical field of tinplate can sealing detection technology, in particular to a tinplate can continuous non-stop sealing detection device and a detection method thereof. Background Art

[0002] Tinplate cans are metal containers made of tin-plated steel sheets and are widely used in food and beverages. The continuous non-stop sealing inspection device is mainly used to inspect the sealing of tinplate cans, ensuring the sealing and structural integrity of the top cover of the tinplate cans, and timely eliminating unqualified products to improve product quality.

[0003] The patent with publication number CN221302618U discloses a sealing leakage detection device, including a first motor, a belt is provided at the rear end of the first motor, the inner side of the belt is rotatably connected to the left and right rotating wheels opposite to each other, the outer side of the front end of the rotating wheel is rotatably connected to the fixed column, the outer side of the rear end of the rotating wheel is fixedly connected to the third rotating rod opposite to each other, the right end of the third rotating rod is rotatably connected to the first rotating rod, the left outer end of the first rotating rod is rotatably connected to the second rotating rod opposite to each other, the inner side of the second rotating rod is rotatably connected to the first limiting column, and the outer side of the middle end of the first rotating rod is fixedly connected to the first connecting rod. In this patent, the number of product inspections is ensured by the mutual cooperation of the belt, the first motor, the fixed column, the rotating wheel, the first connecting rod, the first rotating rod, the second rotating rod, the second connecting rod, the first fixed plate, the diverter plate and the third rotating rod.

[0004] However, the current sealing leakage detection device has the following problems: when the sealing leakage detection device is in use, the tinplate cans on the conveyor line are constantly moving, and the tinplate cans are very likely to deviate on the conveyor line, which leads to poor sealing detection effect of the tinplate cans. Therefore, we propose a continuous non-stop sealing detection device and detection method for tinplate cans. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention provides a tinplate can continuous non-stop sealing detection device and detection method thereof, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a continuous non-stop sealing detection device for tinplate cans, comprising a shell, a plate fixed to the bottom end of the interior of the shell, a ring shell fixed to the top end of the interior of the plate, a recessed frame fixed to the bottom end of the interior of the shell, a U-shaped frame slidably mounted on the inner wall of the recessed frame, two slide grooves are provided on the outer wall of the U-shaped frame, the top surface of the U-shaped frame is fixed to the telescopic end of an electric telescopic rod, the top surface of the electric telescopic rod is fixedly connected to the top end of the interior of the shell, a U-shaped block is slidably mounted on the inner wall of the slide groove of the U-shaped frame, a main unit is fixed on the front of the U-shaped block, a lens module is fixed on the bottom surface of the main unit, and the lens module Located in the middle of the inner part of the ring shell, a U-shaped frame is fixed in the middle of the top surface of the U-shaped frame, and a screw is rotatably installed through the inner wall of the U-shaped frame. A non-self-locking threaded groove is opened on the outer wall of the screw, and a Y-shaped frame is slidably installed on the outer wall of the screw. The inner wall of the Y-shaped frame and the inner wall of the threaded groove of the screw are engaged with each other, and the side of the Y-shaped frame close to each other is fixedly connected to the top of the left and right sides of the main body. The main body and the lens module move left and right in the sliding groove of the U-shaped frame, and the lens module of the main body takes pictures from top to bottom. The U-shaped block moves back and forth left and right in the sliding groove of the U-shaped frame, and the main body drives the lens module to move back and forth left and right, and the lens module moves back and forth left and right in the ring shell.

[0007] According to the above technical solution, a servo motor is fixed on the top surface of the U-shaped frame, the rotating shaft of the servo motor is fixedly connected to the left end of the screw, and the data cable and the electric wire are fixedly installed on the top surface of the host.

[0008] According to the above technical solution, the top surface of the shell is fixedly mounted on the lifter, a switch is provided at the bottom left side of the shell, a circular opening is provided in the middle of the bottom surface of the shell, a wire inlet is provided at the top left side of the shell, strip openings are provided at the bottom left and right sides of the shell, and slots are provided on both sides of the shell. Two sliders are fixedly mounted on the inner wall of the slot of the shell, and a vertical bar is fixed in the middle of the bottom surface of the slider. The vertical bar is used to limit the tinplate cans on the assembly line to ensure that the top surface of the tinplate cans is aligned with the bottom of the lens module.

[0009] According to the above technical solution, the recessed frame is located on the left and right sides of the plate, the plate is used to support the ring shell, and the telescopic end of the electric telescopic rod is used to drive the U-shaped frame to move up and down, allowing the lens module to move up and down for focusing.

[0010] According to the above technical solution, a vibration reduction device is provided at the bottom of the side of the Y-shaped frame that is away from each other. The vibration reduction device is used to reduce the vibration of the lens module when it moves left and right. A fill light device is provided in the middle of the front of the vibration reduction device. The fill light device is used to increase the light source when the lens module is shooting.

[0011] According to the above technical solution, the vibration damping device includes square plates, which are respectively fixed on the bottom of the side of the Y-shaped frame away from each other, and a sliding rod is embedded in the middle of the side of the square plate away from each other. Ring straight frames are fixed on both sides of the front of the U-shaped frame, and the inner wall of the ring straight frame is in sliding contact with the outer wall of the sliding rod. A circular plate is fixed on the end of the sliding rod away from each other, and a spring is arranged between the circular plate and the ring straight frame. The spring is sleeved on the sliding rod, and the sliding rod drives the circular plate to move back and forth left and right, and the circular plate drives the spring to move back and forth left and right, and the spring is reciprocated to pull up and contract.

[0012] According to the above technical solution, an inclined plate is fixed to the outer wall of each sliding rod, and the inclined plate is located on the side away from each other of the square plates, a horizontal plate is fixed to the front of the inclined plate, and a T-shaped plate is fixed to the middle of the back of the horizontal plate, and the back of the T-shaped plate is fixedly connected to the bottom of the front of the main machine. The T-shaped plate is used to support the bottom of the main machine, the inclined plate drives the horizontal plate to move back and forth left and right, the horizontal plate drives the T-shaped plate to move back and forth left and right, and the T-shaped plate supports the bottom of the main machine to move back and forth left and right.

[0013] According to the above technical solution, the fill light device includes an L-shaped plate, which is fixed in the middle of the front side of the horizontal plate, a base plate is fixed to the bottom of the back side of the L-shaped plate, and one end of the base plate away from the L-shaped plate is fixedly connected to the bottom surface of the horizontal plate. A ring frame is fixed to the bottom of the front side of the L-shaped plate, and a fill light is fixed to the inner wall of the ring frame. The fill light is located above the plate, and the L-shaped plate drives the ring frame to move back and forth left and right, and the ring frame drives the fill light to move back and forth left and right.

[0014] According to the above technical solution, a circular frame is fixed on the top surface of the L-shaped plate, a circular shell is fixed on the top of the back of the circular frame, a temperature control module is arranged inside the circular shell, a semiconductor refrigeration plate is fixedly installed on the back of the circular shell, and the semiconductor refrigeration plate is located in front of the main unit. The circular frame drives the circular shell to move back and forth left and right, and the circular shell drives the semiconductor refrigeration plate to move back and forth left and right.

[0015] A method for detecting a tinplate can continuous non-stop sealing detection device comprises the following steps:

[0016] S1. Install the shell on the lifter. The lifter drives the shell to move downward. The shell drives the slider to move downward. The slider drives the vertical bar to move downward. The vertical bar moves downward to the top of the conveyor line.

[0017] S2. The U-shaped frame moves up and down in the recessed frame, the U-shaped frame drives the U-shaped block to move up and down, the U-shaped block drives the main unit to move up and down, and the main unit drives the lens module to move up and down;

[0018] S3, the Y-shaped frame drives the host to move back and forth left and right, the host drives the lens module to move back and forth left and right, and the lens module moves back and forth left and right in the ring shell;

[0019] S4, the sliding rod drives the circular plate to move back and forth, the circular plate drives the spring to move back and forth, and the spring pulls up and contracts back and forth;

[0020] S5. The horizontal plate drives the T-shaped plate to move back and forth, and the T-shaped plate supports the bottom of the main machine to move back and forth;

[0021] S6. The L-shaped plate drives the ring frame to move back and forth left and right, and the ring frame drives the fill light to move back and forth left and right;

[0022] S7. The circular frame drives the round shell to move back and forth left and right, and the round shell drives the semiconductor refrigeration plate to move back and forth left and right.

[0023] The present invention provides a continuous non-stop sealing detection device for tinplate cans, which has the following beneficial effects:

[0024] (1) The present invention comprises a housing, a slider, a vertical bar, a plate, a ring shell, a recessed frame, a U-shaped frame, an electric telescopic rod, a U-shaped block, a main unit, a lens module, a U-shaped frame and a screw rod in combination with a Y-shaped frame. The lens module of the main unit takes pictures from top to bottom, collects images above the tinplate can, performs digital analysis and template matching on the taken images, and thus determines whether the tinplate can lid is sealed properly. The U-shaped block moves back and forth left and right in the slide groove of the U-shaped frame, and the main unit drives the lens module to move back and forth left and right. The lens module moves back and forth left and right in the ring shell, so that the lens module of the main unit can move left and right. The lens module moves to take pictures of the tinplate cans on the conveyor line, so that the lens module can accurately detect the offset tinplate cans, and prevent the offset of the tinplate cans on the conveyor line from causing poor sealing detection results of the tinplate cans.

[0025] (2) The present invention sets a vibration reduction device so that the square plate, the slide rod, the ring frame and the circular plate cooperate with the spring. The slide rod drives the circular plate to move back and forth left and right, and the circular plate drives the spring to move back and forth left and right. The spring stretches and contracts back and forth. Under the elastic force of the spring, the amplitude of the main unit when it moves left and right is reduced, preventing the strong amplitude generated when the main unit moves left and right, which causes the lens module on the main unit to shoot blurry pictures.

[0026] (3) The present invention arranges a vibration reduction device so that the inclined plate and the horizontal plate cooperate with the T-shaped plate. The inclined plate drives the horizontal plate to move back and forth left and right, and the horizontal plate drives the T-shaped plate to move back and forth left and right. The T-shaped plate supports the bottom of the main unit to move back and forth left and right, thereby improving the stability of the bottom of the main unit when it moves, reducing the shaking of the bottom of the main unit, and preventing the bottom of the main unit from shaking violently when it moves, resulting in poor shooting effect.

[0027] (4) The present invention arranges the fill light device so that the L-shaped plate, the bottom plate and the annular frame cooperate with the fill light. The L-shaped plate drives the annular frame to move back and forth left and right, and the annular frame drives the fill light to move back and forth left and right. The fill light illuminates the seal of the tinplate can, and the fill light follows the lens module to shoot, making the seal of the tinplate can bright and visible, thereby preventing the seal of the tinplate can from being insufficiently illuminated and causing inaccurate seal detection of the tinplate can.

[0028] (5) The present invention uses the arrangement of a light-filling device to enable the circular frame and the round shell to cooperate with the semiconductor refrigeration plate. The circular frame drives the round shell to move back and forth left and right, and the round shell drives the semiconductor refrigeration plate to move back and forth left and right, so that the semiconductor refrigeration plate cools the host, preventing the host from being overheated and damaged due to excessive temperature during continuous operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A schematic diagram of the present invention as a whole;

[0030] Figure 2 is a schematic diagram of the internal components of the present invention;

[0031] Figure 3 It is a schematic diagram of the housing of the present invention;

[0032] Figure 4 It is a schematic diagram of the bottom surface of the housing of the present invention;

[0033] Figure 5 It is a cross-sectional schematic diagram of the housing of the present invention;

[0034] Figure 6 Schematic diagram of the back side of the housing of the present invention;

[0035] Figure 7 is a schematic diagram of the vibration reduction device of the present invention;

[0036] Figure 8 For the present invention Figure 7 A partial enlarged schematic diagram of point A in the middle;

[0037] Figure 9 is a schematic diagram of a fill light device of the present invention;

[0038] Figure 10 For the present invention Figure 9 A partial enlarged schematic diagram of point B in the middle.

[0039] In the figure: 1. shell; 2. slider; 3. vertical bar; 4. plate; 5. ring shell; 6. recessed frame; 7. U-shaped frame; 8. electric telescopic rod; 9. U-shaped block; 10. host; 11. lens module; 12. U-shaped frame; 13. screw; 14. Y-shaped frame; 15. vibration reduction device; 151. square plate; 152. slide bar; 153. ring straight frame; 154. circular plate; 155. spring; 156. inclined plate; 157. horizontal plate; 158. T-shaped plate; 16. fill light device; 161. L-shaped plate; 162. bottom plate; 163. ring frame; 164. fill light; 165. circular frame; 166. round shell; 167. semiconductor refrigeration plate. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described 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.

[0041] See also Figures 1-10 One embodiment of the present invention is: a tinplate can continuous non-stop sealing detection device, comprising a shell 1, the top surface of the shell 1 is fixedly mounted on a lifter, a switch is provided at the bottom left of the shell 1, a circular opening is provided in the middle of the bottom surface of the shell 1, a wire inlet is provided at the top left of the shell 1, strip openings are provided at the bottom of the left and right sides of the shell 1, and slots are provided on both sides of the shell 1. Two sliders 2 are fixedly mounted on the inner wall of the slot of the shell 1, a vertical bar 3 is fixed in the middle of the bottom surface of the slider 2, and the vertical bar 3 is used to limit the tinplate cans in the production line to ensure that the top surface of the tinplate cans is aligned with the bottom of the lens module 11;

[0042] A plate 4 is fixed to the bottom end of the interior of the housing 1, a ring shell 5 is fixed to the top end of the plate 4, a recessed frame 6 is fixed to the bottom end of the interior of the housing 1, a U-shaped frame 7 is slidably mounted on the inner wall of the recessed frame 6, and two slide grooves are provided on the outer wall of the U-shaped frame 7. The top surface of the U-shaped frame 7 is fixed to the telescopic end of an electric telescopic rod 8, and the top surface of the electric telescopic rod 8 is fixedly connected to the top end of the interior of the housing 1. The recessed frame 6 is located on the left and right sides of the plate 4. The plate 4 is used to support the ring shell 5. The telescopic end of the electric telescopic rod 8 is used to drive the U-shaped frame 7 to move up and down, allowing the lens module 11 to move up and down for focusing;

[0043] A U-shaped block 9 is slidably installed on the inner wall of the slide groove of the U-shaped frame 7, a main unit 10 is fixed on the front of the U-shaped block 9, a lens module 11 is fixed on the bottom surface of the main unit 10, and the lens module 11 is located in the middle of the inner part of the ring shell 5. A U-shaped frame 12 is fixed in the middle of the top surface of the U-shaped frame 7, and a screw 13 is rotatably installed on the inner wall of the U-shaped frame 12. A non-self-locking threaded groove is provided on the outer wall of the screw 13. A servo motor is fixed on the top surface of the U-shaped frame 7, and the rotating shaft of the servo motor is fixedly connected to the left end of the screw 13. A data line and an electric wire are fixedly installed on the top surface of the main unit 10, and a Y-shaped frame 14 is slidably installed on the outer wall of the screw 13. The inner wall of the Y-shaped frame 14 is engaged with the inner wall of the threaded groove of the screw 13. The side of the Y-shaped frame 14 close to each other is fixedly connected to the top of the left and right sides of the main unit 10, and the main unit 10 and the lens module 11 move left and right in the slide groove of the U-shaped frame 7;

[0044] The operator installs the shell 1 on the lifter and starts the lifter. The lifter drives the shell 1 to move downward, and the shell 1 drives the slider 2 to move downward. The slider 2 drives the vertical bar 3 to move downward. The vertical bar 3 moves downward to the top of the conveyor line. The vertical bar 3 is used to limit the tinplate cans on the conveyor line. At the same time, the shell 1 supports the plate 4, and the plate 4 supports the ring shell 5. The operator starts the switch on the shell 1, and the telescopic end of the electric telescopic rod 8 on the shell 1 starts to move up and down. The telescopic end of the electric telescopic rod 8 drives the U-shaped frame 7 to move upward. The U-shaped frame 7 moves up and down in the recessed frame 6, the U-shaped frame 7 drives the U-shaped block 9 to move up and down, the U-shaped block 9 drives the host 10 to move up and down, the host 10 drives the lens module 11 to move up and down, the lens module 11 moves up and down in the ring shell 5, and the lens module 11 focuses on the top of the tinplate can. The lens module 11 of the host 10 takes pictures from top to bottom, collects the image above the tinplate can, and performs digital analysis and template matching on the taken image. If the sealing is not good, the tinplate can Abnormal internal pressure will cause abrupt changes on the top of the tinplate can, thereby judging whether the tinplate can cover is sealed or not. At the same time, the shaft of the servo motor starts to move back and forth, and the shaft of the servo motor drives the screw 13 to rotate back and forth. The screw 13 moves back and forth in the U-shaped frame 12. Under the restriction of the slide groove of the U-shaped frame 7, the Y-shaped frame 14 moves back and forth in the thread groove of the screw 13. The Y-shaped frame 14 drives the main machine 10 to move back and forth, and the main machine 10 drives the U-shaped block 9 to move back and forth. The U-shaped The block 9 reciprocates left and right in the slide groove of the U-shaped frame 7, and the host 10 drives the lens module 11 to reciprocate left and right. The lens module 11 reciprocates left and right in the ring shell 5, so that the lens module 11 of the host 10 can move left and right. The lens module 11 moves to shoot the tinplate cans on the conveyor line, allowing the lens module 11 to accurately detect the offset tinplate cans, thereby avoiding the problem of poor sealing detection effect of the tinplate cans caused by the offset of the tinplate cans on the conveyor line when the continuous non-stop sealing detection device is in use;

[0045] A vibration reduction device 15 is provided at the bottom of the side away from each other of the Y-shaped frame 14. The vibration reduction device 15 is used to reduce the vibration of the lens module 11 when it moves left and right. A fill light device 16 is provided in the middle of the front of the vibration reduction device 15. The fill light device 16 is used to increase the light source when the lens module 11 is shooting.

[0046] Working principle: The housing 1 is installed on the lifter, and the lifter drives the housing 1 to move downward, the housing 1 drives the slider 2 to move downward, the slider 2 drives the vertical bar 3 to move downward, the vertical bar 3 moves downward to the top of the conveyor line, the vertical bar 3 is used to limit the tinplate cans of the conveyor line, the telescopic end of the electric telescopic rod 8 drives the U-shaped frame 7 to move up and down, the U-shaped frame 7 moves up and down in the recessed frame 6, the U-shaped frame 7 drives the U-shaped block 9 to move up and down, the U-shaped block 9 drives the host 10 to move up and down, the host 10 drives the lens module 11 to move up and down, and the lens module 11 moves up and down in the ring housing 5. The lens module 11 focuses on the top of the tinplate can, and the rotating shaft of the servo motor drives the screw 13 to rotate forward and backward. The screw 13 reciprocates left and right in the U-shaped frame 12. Under the restriction of the slide groove of the U-shaped frame 7, the Y-shaped frame 14 reciprocates left and right in the thread groove of the screw 13. The Y-shaped frame 14 drives the host 10 to reciprocate left and right. The host 10 drives the U-shaped block 9 to reciprocate left and right. The U-shaped block 9 reciprocates left and right in the slide groove of the U-shaped frame 7. The host 10 drives the lens module 11 to reciprocate left and right. The lens module 11 reciprocates left and right in the ring shell 5.

[0047] See also Figures 1-10 On the basis of the above embodiment, in another embodiment of the present invention, the vibration reduction device 15 includes a square plate 151, which is respectively fixed to the bottom of the side away from each other of the Y-shaped frame 14, and a slide rod 152 is embedded in the middle of the side away from each other of the square plate 151. Ring straight frames 153 are fixed on both sides of the front of the U-shaped frame 7. The inner wall of the ring straight frame 153 slides in contact with the outer wall of the slide rod 152. A circular plate 154 is fixed to one end of the slide rod 152 away from each other. A spring 155 is provided between the circular plate 154 and the ring straight frame 153. The spring 155 is sleeved on the slide rod 152, and the Y-shaped frame 14 drives the host 10 to move back and forth left and right. At the same time, the Y-shaped frame 14 drives the square plate 151 to move back and forth left and right, the square plate 151 drives the slide bar 152 to move back and forth left and right, the slide bar 152 moves back and forth left and right in the ring straight frame 153, the slide bar 152 drives the circular plate 154 to move back and forth left and right, the circular plate 154 drives the spring 155 to move back and forth left and right, the spring 155 begins to pull and shrink back and forth, under the elastic force of the spring 155, the amplitude of the main unit 10 when it moves left and right is reduced, thereby avoiding the problem of strong amplitude when the main unit 10 moves left and right when the continuous non-stop sealing detection device is in use, causing the lens module 11 on the main unit 10 to take blurred pictures.

[0048] The outer wall of the slide bar 152 is respectively fixed with an inclined plate 156, which is located on the side of the square plate 151 away from each other. A horizontal plate 157 is fixed to the front of the inclined plate 156, and a T-shaped plate 158 is fixed in the middle of the back of the horizontal plate 157. The back of the T-shaped plate 158 is fixedly connected to the bottom of the front of the main unit 10. The T-shaped plate 158 is used to support the bottom of the main unit 10. When the square plate 151 drives the slide bar 152 to move back and forth, the slide bar 152 drives the inclined plate 156 to move back and forth, the inclined plate 156 drives the horizontal plate 157 to move back and forth, and the horizontal plate 157 drives the T-shaped plate 158 to move back and forth. The T-shaped plate 158 supports the bottom of the main unit 10 to move back and forth, thereby improving the stability of the bottom of the main unit 10 when it moves and reducing the shaking of the bottom of the main unit 10, thereby avoiding the problem of poor shooting effect caused by the violent shaking of the bottom of the main unit 10 when the continuous non-stop sealing detection device is in use.

[0049] The fill light device 16 includes an L-shaped plate 161, which is fixed in the middle of the front of the horizontal plate 157. A bottom plate 162 is fixed to the bottom of the back of the L-shaped plate 161. One end of the bottom plate 162 away from the L-shaped plate 161 is fixedly connected to the bottom of the horizontal plate 157. A ring frame 163 is fixed to the bottom of the front of the L-shaped plate 161. A fill light 164 is fixed to the inner wall of the ring frame 163. The fill light 164 is located above the sheet 4. When the inclined plate 156 drives the horizontal plate 157 to move back and forth, the horizontal plate 157 drives the L-shaped plate 161 to move back and forth. The horizontal plate 157 drives the bottom plate 162 to move back and forth. The plate 162 moves back and forth left and right, the bottom plate 162 supports the L-shaped plate 161 to move back and forth left and right, the L-shaped plate 161 drives the annular frame 163 to move back and forth left and right, the annular frame 163 drives the fill light 164 to move back and forth left and right, the operator turns on the fill light 164, the fill light 164 illuminates the seal of the tinplate can, so that the fill light 164 follows the lens module 11 to shoot, making the seal of the tinplate can bright and visible, thereby avoiding the problem of inaccurate seal detection of the tinplate can due to insufficient light on the seal of the tinplate can when the continuous non-stop sealing detection device is in use.

[0050] A circular frame 165 is fixed to the top surface of the L-shaped plate 161, and a circular shell 166 is fixed to the top of the back of the circular frame 165. A temperature control module is provided inside the circular shell 166, and a semiconductor refrigeration plate 167 is fixedly installed on the back of the circular shell 166. The semiconductor refrigeration plate 167 is located in front of the host 10. When the L-shaped plate 161 drives the annular frame 163 to move back and forth left and right, the L-shaped plate 161 drives the circular frame 165 to move back and forth left and right, the circular frame 165 drives the circular shell 166 to move back and forth left and right, and the circular shell 166 drives the semiconductor refrigeration plate 167 to move back and forth left and right. The operator turns on the semiconductor refrigeration plate 167 through the temperature control module in the circular shell 166, allowing the semiconductor refrigeration plate 167 to cool the host 10, thereby avoiding the problem of overheating and damage to the host 10 caused by excessive temperature of the host 10 during continuous operation when the continuous non-stop sealing detection device is in use.

[0051] A method for detecting a tinplate can continuous non-stop sealing detection device comprises the following steps:

[0052] S1. Install the housing 1 on the lifter. The lifter drives the housing 1 to move downward. The housing 1 drives the slider 2 to move downward. The slider 2 drives the vertical bar 3 to move downward. The vertical bar 3 moves downward to the top of the conveyor line.

[0053] S2, the U-shaped frame 7 moves back and forth in the recessed frame 6, the U-shaped frame 7 drives the U-shaped block 9 to move back and forth, the U-shaped block 9 drives the main unit 10 to move back and forth, and the main unit 10 drives the lens module 11 to move back and forth;

[0054] S3, the Y-shaped frame 14 drives the host 10 to move back and forth left and right, the host 10 drives the lens module 11 to move back and forth left and right, and the lens module 11 moves back and forth left and right in the ring housing 5;

[0055] S4, the slide bar 152 drives the circular plate 154 to move back and forth, the circular plate 154 drives the spring 155 to move back and forth, and the spring 155 reciprocates to stretch and contract;

[0056] S5. The horizontal plate 157 drives the T-shaped plate 158 to move back and forth. The T-shaped plate 158 supports the bottom of the main unit 10 to move back and forth.

[0057] S6. The L-shaped plate 161 drives the annular frame 163 to move back and forth, and the annular frame 163 drives the fill light 164 to move back and forth;

[0058] S7. The circular frame 165 drives the circular shell 166 to move back and forth, and the circular shell 166 drives the semiconductor refrigeration plate 167 to move back and forth.

[0059] Working principle: The Y-shaped frame 14 drives the square plate 151 to move back and forth left and right, the square plate 151 drives the slide rod 152 to move back and forth left and right, the slide rod 152 moves back and forth left and right in the ring straight frame 153, the slide rod 152 drives the circular plate 154 to move back and forth left and right, the circular plate 154 drives the spring 155 to move back and forth left and right, and the spring 155 begins to pull and contract back and forth.

[0060] The slide bar 152 drives the inclined plate 156 to move back and forth, the inclined plate 156 drives the horizontal plate 157 to move back and forth, the horizontal plate 157 drives the T-shaped plate 158 to move back and forth, and the T-shaped plate 158 supports the lower part of the main unit 10 to move back and forth.

[0061] The horizontal plate 157 drives the L-shaped plate 161 to move back and forth left and right, the horizontal plate 157 drives the bottom plate 162 to move back and forth left and right, the bottom plate 162 supports the L-shaped plate 161 to move back and forth left and right, the L-shaped plate 161 drives the annular frame 163 to move back and forth left and right, and the annular frame 163 drives the fill light 164 to move back and forth left and right.

[0062] The L-shaped plate 161 drives the circular frame 165 to move back and forth, the circular frame 165 drives the circular shell 166 to move back and forth, and the circular shell 166 drives the semiconductor refrigeration plate 167 to move back and forth.

[0063] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A continuous non-stop sealing detection device for tinplate cans, comprising a housing (1), wherein a plate (4) is fixed to the bottom end of the housing (1), and characterized in that: A ring shell (5) is fixed to the top of the inner portion of the sheet plate (4), a recessed frame (6) is fixed to the bottom of the inner portion of the housing (1), a U-shaped frame (7) is slidably mounted on the inner wall of the recessed frame (6), two sliding grooves are provided on the outer wall of the U-shaped frame (7), the telescopic end of an electric telescopic rod (8) is fixed to the top surface of the U-shaped frame (7), the top surface of the electric telescopic rod (8) is fixedly connected to the top of the inner portion of the housing (1), a U-shaped block (9) is slidably mounted on the inner wall of the sliding groove of the U-shaped frame (7), a main unit (10) is fixed to the front of the U-shaped block (9), a lens module (11) is fixed to the bottom surface of the main unit (10), and the lens module (11) is located in the middle of the inner part of the ring shell (5), a U-shaped frame (12) is fixed in the middle of the top surface of the U-shaped frame (7), the inner wall of the U-shaped frame (12) is penetrated and a screw (13) is rotatably installed, the outer wall of the screw (13) is provided with a non-self-locking thread groove, the outer wall of the screw (13) is slidably installed with a Y-shaped frame (14), the inner wall of the Y-shaped frame (14) and the inner wall of the thread groove of the screw (13) are engaged with each other, and the side of the Y-shaped frame (14) close to each other is fixedly connected to the top of the left and right sides of the host (10), and the host (10) and the lens module (11) move left and right in the sliding groove of the U-shaped frame (7); A vibration reduction device (15) is provided at the bottom of one side of the Y-shaped frame (14) that is away from each other. The vibration reduction device (15) is used to reduce vibration when the lens module (11) moves left and right. A fill light device (16) is provided in the middle of the front of the vibration reduction device (15). The fill light device (16) is used to increase the light source when the lens module (11) is shooting. The vibration damping device (15) includes a square plate (151), the square plate (151) is respectively fixed to the bottom of the side of the Y-shaped frame (14) away from each other, a sliding rod (152) is respectively embedded in the middle of the side of the square plate (151) away from each other, and an annular straight frame (153) is fixed on both sides of the front of the U-shaped frame (7), the inner wall of the annular straight frame (153) is in sliding contact with the outer wall of the sliding rod (152), a circular plate (154) is fixed to the end of the sliding rod (152) away from each other, a spring (155) is provided between the circular plate (154) and the annular straight frame (153), and the spring (155) is sleeved on the sliding rod (152); An inclined plate (156) is fixed to the outer wall of each slide bar (152), and the inclined plate (156) is located on a side of the square plate (151) away from each other. A horizontal plate (157) is fixed to the front of the inclined plate (156), and a T-shaped plate (158) is fixed in the middle of the back of the horizontal plate (157). The back of the T-shaped plate (158) is fixedly connected to the bottom of the front of the main unit (10), and the T-shaped plate (158) is used to support the bottom of the main unit (10).

2. The tinplate can continuous non-stop sealing detection device according to claim 1, characterized in that: A servo motor is fixed on the top surface of the U-shaped frame (7), and the rotating shaft of the servo motor is fixedly connected to the left end of the screw rod (13). A data line and an electric wire are fixedly installed on the top surface of the host (10).

3. The continuous non-stop sealing detection device for tinplate cans according to claim 2, characterized in that: The top surface of the shell (1) is fixedly mounted on the lifter, a switch is provided at the bottom left of the shell (1), a circular opening is provided in the middle of the bottom surface of the shell (1), a wire inlet is provided at the top left of the shell (1), strip openings are provided at the bottoms of the left and right sides of the shell (1), notches are provided on both sides of the shell (1), two sliders (2) are fixedly mounted on the inner wall of the notch of the shell (1), a vertical bar (3) is fixed in the middle of the bottom surface of the slider (2), and the vertical bar (3) is used to limit the tinplate cans of the production line to ensure that the top surface of the tinplate cans is aligned with the bottom of the lens module (11).

4. The continuous non-stop sealing detection device for tinplate cans according to claim 3, characterized in that: The recessed frame (6) is located on the left and right sides of the plate (4). The plate (4) is used to support the ring shell (5). The telescopic end of the electric telescopic rod (8) is used to drive the U-shaped frame (7) to move up and down, allowing the lens module (11) to move up and down for focusing.

5. The continuous non-stop sealing detection device for tinplate cans according to claim 4, characterized in that: The fill light device (16) comprises an L-shaped plate (161), the L-shaped plate (161) being fixed in the middle of the front face of the transverse plate (157), a bottom plate (162) being fixed to the bottom of the back face of the L-shaped plate (161), an end of the bottom plate (162) away from the L-shaped plate (161) being fixedly connected to the bottom face of the transverse plate (157), a ring frame (163) being fixed to the bottom face of the front face of the L-shaped plate (161), a fill light (164) being fixed to the inner wall of the ring frame (163), and the fill light (164) being located above the sheet plate (4).

6. The continuous non-stop sealing detection device for tinplate cans according to claim 5, characterized in that: A circular frame (165) is fixed on the top surface of the L-shaped plate (161), a circular shell (166) is fixed on the top of the back of the circular frame (165), a temperature control module is arranged inside the circular shell (166), and a semiconductor refrigeration plate (167) is fixedly installed on the back of the circular shell (166), and the semiconductor refrigeration plate (167) is located in front of the host (10).

7. A method for detecting a tinplate can continuous non-stop sealing detection device, using the tinplate can continuous non-stop sealing detection device according to claim 6, characterized in that: The following steps are involved: S1. The housing (1) is mounted on a lifter, the lifter drives the housing (1) to move downward, the housing (1) drives the slider (2) to move downward, the slider (2) drives the vertical bar (3) to move downward, and the vertical bar (3) moves downward to the top of the conveyor line; S2, the U-shaped frame (7) moves back and forth in the recessed frame (6), the U-shaped frame (7) drives the U-shaped block (9) to move back and forth, the U-shaped block (9) drives the main unit (10) to move back and forth, and the main unit (10) drives the lens module (11) to move back and forth; S3, the Y-shaped frame (14) drives the main unit (10) to move back and forth left and right, the main unit (10) drives the lens module (11) to move back and forth left and right, and the lens module (11) moves back and forth left and right in the ring housing (5); S4, the slide bar (152) drives the circular plate (154) to move back and forth, the circular plate (154) drives the spring (155) to move back and forth, and the spring (155) reciprocates to stretch and contract; S5, the horizontal plate (157) drives the T-shaped plate (158) to move back and forth, and the T-shaped plate (158) supports the bottom of the main machine (10) to move back and forth; S6, the L-shaped plate (161) drives the annular frame (163) to move back and forth left and right, and the annular frame (163) drives the fill light (164) to move back and forth left and right; S7. The circular frame (165) drives the circular shell (166) to move back and forth left and right, and the circular shell (166) drives the semiconductor refrigeration plate (167) to move back and forth left and right.

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