Screening equipment for bottle bottom fine cracks
By designing limit blocks and a rotating plate structure, combined with visual inspection and recycling components, the problem of inconvenient spacing control during glass bottle inspection was solved, enabling stable conveying and convenient temporary storage of glass bottles, and improving overall production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-05
- Publication Date
- 2026-03-31
AI Technical Summary
During the glass bottle inspection process, the inconvenience in controlling the spacing between bottles leads to unstable conveying, making it difficult to maintain consistency and affecting the normal operation of subsequent processes.
The system employs a combination of limiting blocks and rotating plates with a vision inspection component. The limiting blocks vertically limit the glass bottles, while the rotating plate rotates the bottles to the vision inspection component for identification. Qualified bottles are temporarily stored by a second conveyor belt storage component, and a pusher component ensures consistent spacing. Unqualified bottles are adsorbed and recycled by a recycling component, and an arc-shaped plate blocks the feed inlet to improve stability.
This achieves convenient and stable control of glass bottle spacing, improves the convenience and stability of conveying, and ensures the smooth operation of subsequent processes.
Smart Images

Figure CN121755434A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of glass bottle transportation technology, and in particular to a device for screening fine cracks at the bottom of bottles. Background Technology
[0002] Currently, the preparation of glass bottles mainly includes melting, bottle making, annealing, inspection, and packaging. After annealing and cooling, the glass bottles reach the inspection process. After being inspected and having defects such as deformation and cracks removed by the inspection device, they are transported to the packaging process by the conveying device. During the inspection, the glass bottles are inspected for fine cracks at the bottom in sequence. After the inspection is completed, the robot grabs the glass bottles to the corresponding area according to the inspection results.
[0003] Related technology can be found in Chinese patent application CN113247554A, which discloses a rotary table mechanism with pre-screening function in a bottle unscrambler. The mechanism includes a support base, multiple connecting columns mounted on the upper end of the support base, and a housing fixedly connected to the upper ends of the connecting columns. A processing groove is formed at the upper end of the housing, and a rotating plate is located within the processing groove. Multiple sorting grooves are formed at the upper end of the rotating plate, and a columnar cavity is located within the rotating plate. A motor is mounted at the lower end of the support base, and the end of the motor's output shaft passes through the inner bottom of the support base and the housing. The end of the motor's output shaft is fixedly connected to the lower end of the rotating plate. An adjustment module is provided within the columnar cavity and the multiple sorting grooves.
[0004] Regarding the aforementioned technologies, in the initial stage of bottle inspection, the bottles are distributed in the sorting tank. When a defective bottle is encountered, it slides from the first receiving port into the collection box, while qualified bottles are conveyed from the second discharge port to the transmission assembly. When there are defective bottles, it is difficult to maintain a consistent spacing between the bottles on the transmission assembly, and the bottles cannot be conveyed to the next process at equal distances. Operators need to adjust the spacing between the bottles, making bottle spacing control inconvenient. Summary of the Invention
[0005] To improve the ease of controlling bottle spacing, this application provides a bottle bottom fine crack screening device.
[0006] This application provides a device for screening fine cracks at the bottom of bottles, employing the following technical solution: A bottle bottom fine crack screening device includes a processing box. A first conveyor belt for conveying glass bottles into the processing box and a second conveyor belt for conveying qualified glass bottles are respectively provided on the outside of the processing box. A feed inlet is vertically opened on the outside of the processing box, directly opposite the first conveyor belt. A limiting block is fixed inside the processing box, directly opposite the upper end of the feed inlet. Guide plates are fixed on both sides of the upper end of the first conveyor belt along its width direction. A rotating plate is rotatably connected inside the processing box, with its upper surface flush with the lower end of the feed inlet. A rotating component is provided at the lower end of the processing box, connected to the lower end of the rotating plate. The outer side of the rotating plate has several storage openings along its circumference. A visual inspection component is fixed inside the processing box, which is arranged along the circumference of the processing box and fits against the lower end of the rotating plate. A first discharge port is opened on the outer side of the processing box, and a recycling component is provided on the outer side of the processing box, which is directly opposite to the first discharge port. A second discharge port is opened on the outer side of the processing box, which is directly opposite to the second conveyor belt. A pusher is provided above the rotating plate, which is used to move qualified glass bottles onto the second conveyor belt. A temporary storage component is provided on the second conveyor belt, which temporarily stores the glass bottles and transports them at the same interval.
[0007] By adopting the above technical solution, when glass bottles need to be inspected and transported, the first conveyor belt and the guide plate work together to transport the glass bottles at the center position of the first conveyor belt. The glass bottles pass through the inlet and enter the processing box. At this time, the upper part of the glass bottle is located within the limiting block, which limits the glass bottle to move only vertically. The rotating component drives the rotating plate to rotate. When the receiving port is directly opposite the glass bottle, the glass bottle falls into the receiving port and contacts the visual inspection component. At this time, the upper part of the glass bottle separates from the limiting block, and the rotating plate rotates, causing the glass bottle to rotate. The visual inspection component identifies cracks at the bottom of the glass bottle. When a cracked glass bottle is detected, the recycling component passes through the first feeding port to absorb and recycle the glass bottle. When a qualified glass bottle is aligned with the second feeding port, the pusher pushes the glass bottle through the second feeding port and conveys it on the second conveyor belt. The temporary storage component temporarily stores the glass bottles. When a certain number of glass bottles are on the second conveyor belt, the pusher releases the temporary storage component from limiting the glass bottles, allowing the glass bottles to enter the next process at the same spacing, thus improving the convenience of glass bottle spacing control.
[0008] Optionally, an arc-shaped plate is slidably connected to the outside of the processing box. The arc-shaped plate can slide around the circumference of the processing box. The arc-shaped plate is located on one side of the feed inlet along the width direction. A rack is fixed on the side of the arc-shaped plate away from the processing box. The rack is horizontally arranged around the circumference of the arc-shaped plate. A drive motor is fixed vertically on the outside of the processing box. A gear is fixed coaxially on the output shaft of the drive motor. The gear meshes with the rack.
[0009] By adopting the above technical solution, when the glass bottle is at the upper end of the turntable, the lower end of the glass bottle slides relative to the upper end of the turntable. When the receiving port gradually overlaps with the glass bottle, there is a risk that the glass bottle will tip over to the first conveyor belt. At this time, the drive motor drives the gear to rotate. The gear and rack work together to make the arc plate slide around the circumference of the processing box and block the feed port, thereby improving the stability of the glass bottle in the processing box.
[0010] Optionally, the recycling component includes a collection box, a support plate, a first cylinder, an adsorption plate, an air extraction component, and a buffer component. The collection box is located outside the processing box and is directly opposite the first discharge port. The support plate is fixedly connected to the upper end of the collection box on the side away from the processing box. The buffer component is located at the upper end of the support plate. The first cylinder is connected to the upper end of the buffer component. The adsorption plate is fixedly connected to the output end of the first cylinder and is directly opposite the first discharge port. The air extraction component is located on the side of the adsorption plate away from the processing box and is connected to the adsorption plate.
[0011] By adopting the above technical solution, the collection box supports the support plate. When a defective glass bottle is encountered, the first cylinder extends, allowing the adsorption plate to pass through the first discharge port and contact the glass bottle. The suction device and the adsorption plate work together to adsorb the glass bottle. Since the rotating plate is in a rotating state, the glass bottle is also continuously rotating. The buffer device drives the first cylinder to rotate. When the glass bottle is located outside the processing box, the buffer device drives the first cylinder to reset. The first cylinder retracts, moving the glass bottle above the collection box. The suction device and the adsorption plate work together to release the adsorption operation on the glass bottle, causing the glass bottle to fall into the collection box. The glass bottles in the collection box are used for subsequent crushing and reshaping operations, improving the convenience of recycling defective glass bottles.
[0012] Optionally, the buffer includes a turntable, a vertical rod, and a buffer spring. The turntable is rotatably connected to the upper end of the support plate, and the first cylinder is fixedly connected to the upper end of the turntable. An arc-shaped groove is provided on the upper end of the support plate, and the vertical rod is fixedly connected to the lower end of the turntable. The lower end of the vertical rod is located in the arc-shaped groove and is slidably connected to the support plate along the length of the arc-shaped groove. The buffer spring is located in the arc-shaped groove. In its natural state, the buffer spring, the vertical rod, and the turntable cooperate to make the adsorption plate face the first discharge port.
[0013] By adopting the above technical solution, after the adsorption plate adsorbs the glass bottle, the glass bottle continues to rotate on the rotating plate. At this time, the first cylinder drives the turntable to rotate, the vertical rod slides in the arc groove, and squeezes the buffer spring. When the glass bottle is located outside the processing box, the buffer spring drives the vertical rod to reset. The vertical rod and the turntable work together to drive the first cylinder to reset, which improves the convenience of resetting the first cylinder.
[0014] Optionally, the temporary storage assembly includes several guide rods, several rotating rods, several return springs, and a driving component. The guide rods are fixedly connected to both sides of the second conveyor belt along its width direction and are evenly arranged along the conveying direction of the second conveyor belt. The guide rods are inclined from one side of the width direction of the second conveyor belt to the center position of the second conveyor belt along the conveying direction of the second conveyor belt. The rotating rods correspond one-to-one with the guide rods. The rotating rods are hinged to the end of the guide rods away from the processing box and are set parallel to the guide rods. The return springs correspond one-to-one with the rotating rods. The return springs are located on the side of the rotating rods away from the center of the second conveyor belt. In the natural state, the return springs keep the rotating rods parallel to the guide rods. The driving component is located at the upper end of the second conveyor belt and is used to drive the end of the rotating rods away from the guide rods to rotate towards one side of the width direction of the second conveyor belt.
[0015] By adopting the above technical solution, the pusher allows qualified glass bottles to pass through the second discharge port and be placed on the second conveyor belt. The pusher pushes the glass bottles through the drive unit, causing the glass bottles to move on the second conveyor belt. The guide rod guides the movement of the glass bottles. In its natural state, the return spring keeps the rotating rod and the guide rod on the same straight line. The two rotating rods cooperate to temporarily store the glass bottles. When the next glass bottle is moved to the second conveyor belt by the pusher, the glass bottle contacts the drive unit. At this time, the two rotating rods rotate and squeeze the return spring. The glass bottle passes through the two rotating rods and is conveyed on the second conveyor belt. At this time, the first glass bottle moves to the second set of rotating rods for temporary storage, and the second glass bottle is temporarily stored at the first set of rotating rods. This cycle is repeated, improving the convenience of temporarily storing glass bottles on the second conveyor belt.
[0016] Optionally, the driving component includes two moving blocks, several first moving rods, two second moving rods, and two spring telescopic rods. The two moving blocks are respectively located on both sides of the second conveyor belt along its width direction and are slidably connected to the second conveyor belt along its length direction. The moving blocks are located on the side of the guide rod away from the center of the second conveyor belt. The first moving rods correspond one-to-one with the rotating rods and are located between the moving blocks and the rotating rods. One end of the first moving rod is hinged to the moving block, and the other end of the first moving rod is hinged to the end of the rotating rod away from the guide rod. The second moving rods correspond one-to-one with the moving blocks. One end of the second moving rod is hinged to the side of the moving block near the processing box, and the other end of the second moving rod is located at the center of the second conveyor belt. The first and second moving rods are inclined along the conveying direction of the second conveyor belt from the center of the second conveyor belt to one side of the second conveyor belt along its width direction. The spring telescopic rods correspond one-to-one with the second moving rods and are respectively fixedly connected to both sides of the second conveyor belt along its width direction and are arranged along the width direction of the second conveyor belt. The end of the spring telescopic rod near the center of the second conveyor belt is hinged to the end of the second moving rod away from the moving block.
[0017] By adopting the above technical solution, when the second glass bottle is conveyed above the second conveyor belt, the pusher makes the glass bottle contact the second moving rod, causing the two second moving rods to move away from each other. The spring telescopic rod guides the movement of the second moving rod, and the second moving rod squeezes the spring telescopic rod and moves the moving block towards the output end of the second conveyor belt. The moving block and the first moving rod cooperate to cause the rotating rod to flip, so that the glass bottle is conveyed on the second conveyor belt. When the second glass bottle separates from the second moving rod, the spring telescopic rod drives the second moving rod to reset. The second moving rod drives the moving block to move, and the moving block and the first moving rod cooperate to reset the rotating rod, so that the first glass bottle and the second glass bottle are respectively located at two adjacent sets of rotating rods, keeping the distance between the two glass bottles consistent and improving the convenience of glass bottle distance control.
[0018] Optionally, the pusher includes a support block, a second cylinder, a torsion spring, a pusher block, and a rotating block. The support block is vertically fixed inside the processing box and located above the rotating plate. The rotating block is rotatably connected inside the support block. The second cylinder is fixedly connected to the upper end of the rotating block. The pusher block is fixedly connected to the output end of the second cylinder. The pusher block is directly opposite the second discharge port. The torsion spring is located between the support block and the rotating block. In its natural state, the torsion spring and the rotating block cooperate to make the pusher block directly opposite the second discharge port.
[0019] By adopting the above technical solution, the support block and the rotating block cooperate to support the second cylinder. When a qualified glass bottle is aligned with the second discharge port, the second cylinder extends to position the glass bottle inside the push block. Since the rotating plate is in a rotating state, the rotating plate and the glass bottle work together to drive the push block and the second cylinder to rotate. During the rotation of the rotating block, the torsion spring is compressed. When the glass bottle passes through the second discharge port, the torsion spring drives the rotating block to reset, thereby resetting the second cylinder and the push block, so that the push block is aligned with the middle position of the second conveyor belt. When the number of glass bottles on the second conveyor belt reaches the preset number, the second cylinder extends to make the push block contact the second moving rod, and make the two second moving rods move away from each other, thereby releasing the limiting operation of the rotating rod on the glass bottle, so that all the glass bottles on the second conveyor belt are transported at the same interval, improving the convenience and stability of glass bottle transportation.
[0020] Optionally, a controller is provided on the outside of the processing box to control the working status of each component.
[0021] By adopting the above technical solution, the controller is used to control the working status and working sequence of each component, thereby improving the stability and smoothness of the working cooperation of each component.
[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. When glass bottles need to be inspected and conveyed, the first conveyor belt and guide plate work together to transport the glass bottles to the center position of the first conveyor belt. The glass bottles pass through the inlet and enter the processing box. At this time, the upper part of the glass bottle is located within the limiting block, which limits the glass bottle to move only vertically. The rotating component drives the rotating plate to rotate. When the receiving port is directly opposite the glass bottle, the glass bottle falls into the receiving port and contacts the visual inspection component. At this time, the upper part of the glass bottle separates from the limiting block, and the rotating plate rotates, causing the glass bottle to rotate, and the visual inspection is completed. The component identifies cracks at the bottom of the glass bottle. When a cracked glass bottle is detected, the recycling component passes through the first feeding port to absorb and recycle the glass bottle. When a qualified glass bottle is aligned with the second feeding port, the pusher pushes the glass bottle through the second feeding port and conveys it on the second conveyor belt. The temporary storage component temporarily stores the glass bottles. When a certain number of glass bottles are on the second conveyor belt, the pusher releases the temporary storage component from limiting the glass bottles, allowing the glass bottles to enter the next process at the same spacing, thus improving the convenience of glass bottle spacing control. 2. The collection box supports the support plate. When a defective glass bottle is encountered, the first cylinder extends, allowing the adsorption plate to pass through the first discharge port and contact the glass bottle. The suction device and the adsorption plate work together to adsorb the glass bottle. Since the rotating plate is rotating, the glass bottle is also rotating continuously. At this time, the first cylinder drives the turntable to rotate, and the vertical rod slides in the arc groove and squeezes the buffer spring. When the glass bottle is outside the processing box, the buffer spring drives the vertical rod to reset. The vertical rod and the turntable work together to drive the first cylinder to reset. The first cylinder retracts, moving the glass bottle above the collection box. The suction device and the adsorption plate work together to release the adsorption operation on the glass bottle, causing the glass bottle to fall into the collection box. The glass bottles in the collection box are used for subsequent crushing and reshaping operations, which improves the convenience of recycling defective glass bottles. 3. When the second glass bottle is conveyed above the second conveyor belt, the pusher makes the glass bottle contact the second moving rod, causing the two second moving rods to move away from each other. The spring telescopic rod guides the movement of the second moving rod. The second moving rod squeezes the spring telescopic rod and moves the moving block towards the output end of the second conveyor belt. The moving block and the first moving rod cooperate to cause the rotating rod to flip, so that the glass bottle is conveyed on the second conveyor belt. When the second glass bottle separates from the second moving rod, the spring telescopic rod drives the second moving rod to reset. The second moving rod drives the moving block to move. The moving block and the first moving rod cooperate to reset the rotating rod, so that the first glass bottle and the second glass bottle are respectively located at two adjacent sets of rotating rods, keeping the distance between the two glass bottles consistent and improving the convenience of glass bottle distance control. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of a bottle bottom fine crack screening device.
[0024] Figure 2 This is a schematic diagram of the internal structure of the processing box.
[0025] Figure 3 yes Figure 1 An enlarged schematic diagram of part A in the middle.
[0026] Figure 4 This is a schematic diagram of the structure of the recyclable component.
[0027] Figure 5 This is a schematic diagram of the buffer structure.
[0028] Figure 6 This is a schematic diagram of the temporary storage component structure.
[0029] Figure 7 yes Figure 2 An enlarged schematic diagram of part A in the middle.
[0030] Explanation of reference numerals in the attached drawings: 1. Processing box; 11. First conveyor belt; 111. Guide plate; 12. Second conveyor belt; 13. Feed inlet; 131. Arc plate; 132. Rack; 133. Drive motor; 134. Gear; 14. Limiting block; 15. Rotating plate; 151. Storage port; 16. Vision inspection component; 17. Rotating component; 18. First discharge port; 19. Second discharge port; 2. Recycling component; 21. Collection box; 22. Support plate; 23. First cylinder; 24. 25. Adsorption plate; 26. Air extraction component; 27. Buffer component; 28. Turntable; 29. Vertical rod; 20. Arc groove; 21. Buffer spring; 22. Pushing component; 33. Support block; 34. Second cylinder; 35. Torsion spring; 36. Pushing block; 37. Rotating block; 48. Temporary storage component; 49. Guide rod; 40. Rotating rod; 41. Reset spring; 42. Drive component; 43. Moving block; 444. First moving rod; 445. Second moving rod; 46. Spring telescopic rod. Detailed Implementation
[0031] The present application will be further described in detail below with reference to all the accompanying drawings.
[0032] This application discloses a device for screening fine cracks at the bottom of bottles. Example
[0033] Reference Figure 1A bottle bottom fine crack screening device includes a processing box 1. The outer side of the processing box 1 is equipped with a first conveyor belt 11 for conveying glass bottles into the processing box 1 and a second conveyor belt 12 for conveying qualified glass bottles. A feed inlet 13 is vertically opened on the outer side of the processing box 1, directly opposite the first conveyor belt 11. Glass bottles on the first conveyor belt 11 pass through the feed inlet 13 into the processing box 1. A controller is located on the outer side of the processing box 1. The controller controls the working status of all components, improving the stability and smoothness of the coordination between the components. The controller is prior art and therefore is not specifically described in the accompanying drawings.
[0034] Reference Figure 1 and Figure 2 The processing box 1 is rotatably connected to a rotating plate 15. The upper end of the rotating plate 15 is flush with the lower end of the feed inlet 13. The processing box 1 is equipped with a rotating component 17, which can be a combination of a motor and a rotating shaft. The rotating component 17 is connected to the lower end of the rotating plate 15 and drives the rotating plate 15 to rotate. The processing box 1 is fixed with a limiting block 14 inside. The limiting block 14 is directly opposite the upper end of the feed inlet 13. When the glass bottle is inside the processing box 1, the lower end of the glass bottle abuts against the upper end of the rotating plate 15, and the upper end of the glass bottle is located inside the limiting block 14. The limiting block 14 limits the glass bottle so that the glass bottle can only move vertically. Multiple storage openings 151 are circumferentially opened on the outer side of the rotating plate 15. A visual inspection element 16 is fixed inside the processing box 1. The visual inspection element 16 is arranged circumferentially along the processing box 1. The rotating element 17 drives the rotating plate 15 to rotate. When the storage opening 151 is directly opposite the glass bottle, the glass bottle falls into the storage opening 151 and comes into contact with the visual inspection element 16. At this time, the upper end of the glass bottle separates from the limiting block 14. The rotating plate 15 rotates and drives the glass bottle to rotate. The visual inspection element 16 identifies the cracks at the bottom of the glass bottle.
[0035] Reference Figure 3 An arc-shaped plate 131 is slidably connected to the outside of the processing box 1. The arc-shaped plate 131 can slide around the circumference of the processing box 1. The arc-shaped plate 131 is located on one side of the feed inlet 13 along the width direction. A rack 132 is fixedly provided on the upper end of the arc-shaped plate 131 away from the processing box 1. The rack 132 is horizontally arranged around the circumference of the arc-shaped plate 131. A drive motor 133 is fixedly fixed vertically on the outside of the processing box 1. A gear 134 is fixedly fixed coaxially on the output shaft of the drive motor 133. The gear 134 and the rack 132 are connected. With two-phase meshing, when the glass bottle is at the upper end of the rotating plate 15, the lower end of the glass bottle slides relative to the upper end of the rotating plate 15. When the receiving port 151 gradually overlaps with the glass bottle, there is a risk that the glass bottle will tip over to the first conveyor belt 11. At this time, the drive motor 133 drives the gear 134 to rotate. The gear 134 and the rack 132 cooperate to make the arc plate 131 slide around the circumference of the processing box 1 and block the feed port 13, thereby improving the stability of the glass bottle conveying in the processing box 1.
[0036] Reference Figure 1 and Figure 4 The processing box 1 has a first discharge port 18 on its outer side. A recycling component 2 is located on the outer side of the processing box 1, directly opposite the first discharge port 18. When a cracked glass bottle is detected, the recycling component 2 passes through the first discharge port 18 to adsorb and recycle the glass bottle. The recycling component 2 includes a collection box 21, a support plate 22, a first cylinder 23, an adsorption plate 24, an air extraction component 25, and a buffer component 26. The collection box 21 is located on the outer side of the processing box 1 and directly opposite the lower end of the first discharge port 18. The collection box 21 is used to recycle cracked glass bottles, and the glass bottles inside the collection box 21 are used for subsequent crushing and reshaping operations.
[0037] Reference Figure 4 The support plate 22 is fixedly connected to the upper end of the collection box 21 on the side away from the processing box 1. The buffer 26 is located at the upper end of the support plate 22. The first cylinder 23 is connected to the upper end of the buffer 26. The adsorption plate 24 is fixedly connected to the output end of the first cylinder 23 and is directly opposite the first discharge port 18. The suction device 25 is located on the side of the adsorption plate 24 away from the processing box 1 and is connected to the adsorption plate 24. The suction device 25 can be a miniature suction machine. When encountering a defective glass bottle, the first cylinder 23 extends, causing the adsorption plate 24 to... The glass bottle passes through the first discharge port 18 and comes into contact with it. The suction unit 25 and the adsorption plate 24 work together to adsorb the glass bottle. Since the special equipment is in a rotating state, the glass bottle also moves continuously. The buffer unit 26 drives the first cylinder 23 to rotate. When the glass bottle is located outside the processing box 1, the buffer unit 26 drives the first cylinder 23 to reset. The first cylinder 23 retracts and moves the glass bottle above the collection box 21. The suction unit 25 and the adsorption plate 24 work together to release the adsorption operation on the glass bottle, causing the glass bottle to fall into the collection box 21.
[0038] Reference Figure 5 The buffer component 26 includes a turntable 261, a vertical rod 262 and a buffer spring 264. The turntable 261 is rotatably connected to the upper end of the support plate 22, and the first cylinder 23 is fixedly connected to the upper end of the turntable 261. The turntable 261 supports the first cylinder 23. An arc-shaped groove 263 is provided at the upper end of the support plate 22. The vertical rod 262 is fixedly connected to the lower end of the turntable 261. The lower end of the vertical rod 262 is located in the arc-shaped groove 263 and is slidably connected to the support plate 22 along the length of the arc-shaped groove 263. The buffer spring 264 is located in the arc-shaped groove 263. One end of the buffer spring 264 is fixedly connected to the support plate 22, and the other end of the buffer spring 264 is fixedly connected to the vertical rod 262. After the adsorption plate 24 adsorbs the glass bottle, the glass bottle continues to move on the turntable 15. At this time, the first cylinder 23 drives the turntable 261 to rotate. The vertical rod 262 slides in the arc-shaped groove 263 and squeezes the buffer spring 264. When the glass bottle is located outside the processing box 1, the buffer spring 264 drives the vertical rod 262 to reset. The vertical rod 262 and the turntable 261 cooperate to drive the first cylinder 23 to reset.
[0039] Reference Figure 2 and Figure 6 The processing box 1 has a second discharge port 19 on its outer side, which is directly opposite the second conveyor belt 12. A pusher 3 is provided above the turntable 15. The pusher 3 is used to move qualified glass bottles onto the second conveyor belt 12. A temporary storage assembly 4 is provided on the second conveyor belt 12. The temporary storage assembly 4 is used to temporarily store the glass bottles and to transport the glass bottles at the same interval.
[0040] Reference Figure 6 The temporary storage component 4 includes multiple guide rods 41, multiple rotating rods 42, multiple return springs 43, and a drive component 44. The multiple guide rods 41 are respectively fixedly connected to both sides of the second conveyor belt 12 along the width direction and are evenly arranged along the conveying direction of the second conveyor belt 12. The guide rods 41 are inclined from one side of the width direction of the second conveyor belt 12 to the center position of the second conveyor belt 12 along the conveying direction of the second conveyor belt 12. The guide rods 41 guide the glass bottles so that the glass bottles are conveyed in the middle position of the second conveyor belt 12.
[0041] Reference Figure 6 Rotating rod 42 corresponds to guide rod 41. Rotating rod 42 is hinged to the end of guide rod 41 away from processing box 1 and is set parallel to guide rod 41. Return spring 43 corresponds to rotating rod 42. Return spring 43 is located on the side of rotating rod 42 away from the center of second conveyor belt 12. One end of return spring 43 is fixedly connected to rotating rod 42, and the other end of return spring 43 is fixedly connected to guide rod 41. In its natural state, return spring 43 keeps rotating rod 42 parallel to guide rod 41. Driving component 44 is located at the upper end of second conveyor belt 12. Pushing component 3 makes qualified glass bottles pass through second discharge port 19 and be located on second conveyor belt 12. Pushing component 3 pushes glass bottles through driving component 44, so that glass bottles are... The glass bottles move on the second conveyor belt 12, and the two rotating plates 15 cooperate to temporarily store the glass bottles. When the next glass bottle is moved onto the second conveyor belt 12 by the pusher 3, the glass bottle comes into contact with the drive 44. At this time, the two rotating rods 42 rotate and squeeze the return spring 43. The first glass bottle passes through the two rotating rods 42 and is conveyed on the second conveyor belt 12. When the second glass bottle separates from the drive 44, the return spring 43 drives the rotating rods 42 to return to their original position, so that the rotating rods 42 temporarily store the glass bottles. At this time, the first glass bottle moves to the second set of rotating rods 42 for temporary storage, and the second glass bottle is temporarily stored at the first set of rotating rods 42. This cycle is repeated, which improves the convenience of temporarily storing glass bottles on the second conveyor belt 12.
[0042] Reference Figure 6The driving component 44 includes two moving blocks 441, multiple first moving rods 442, two second moving rods 443, and two spring telescopic rods 444. The two moving rods are located on both sides of the second conveyor belt 12 along its width direction and are slidably connected to the second conveyor belt 12 along its length direction. The moving blocks 441 are located on the side of the guide rod 41 away from the center of the second conveyor belt 12. The first moving rods 442 correspond one-to-one with the rotating rods 42. The first moving rods 442 are located between the moving blocks 441 and the rotating rods 443. Between 2, one end of the first moving rod 442 is hinged to the moving block 441, and the other end of the first moving rod 442 is hinged to the end of the rotating rod 42 away from the guide rod 41. The first moving rod 442 is inclined from the center position of the second conveyor belt 12 to one side of the second conveyor belt 12 along the width direction along the conveying direction of the second conveyor belt 12. The movement of the moving block 441 drives the first moving rod 442 to rotate. The moving block 441 and the first moving rod 442 cooperate to make the end of the rotating rod 42 away from the guide rod 41 flip towards the moving block 441.
[0043] Reference Figure 6 The second moving rod 443 corresponds one-to-one with the moving block 441. One end of the second rotating rod is hinged to the side of the moving block 441 near the processing box 1, and the other end of the second moving rod 443 is located at the center of the second conveyor belt 12. The second moving rod 443 is inclined from the center of the second conveyor belt 12 to one side of the second conveyor belt 12 along the width direction. The spring telescopic rod 444 corresponds one-to-one with the second moving rod 443. The two spring telescopic rods 444 are respectively fixedly connected to both sides of the second conveyor belt 12 along the width direction and are arranged along the width direction of the second conveyor belt 12. The end of the spring telescopic rod 444 near the center of the second conveyor belt 12 is hinged to the end of the second moving rod 443 away from the moving block 441. When the second glass bottle is conveyed to the top of the second conveyor belt 12, the pusher 3 makes the glass bottle... The glass bottle contacts the second moving rod 443, causing the two second moving rods 443 to move away from each other. The spring telescopic rod 444 guides the movement of the second moving rod 443. The second moving rod 443 squeezes the spring telescopic rod 444 and moves the moving block 441 toward the output end of the second conveyor belt 12. The moving block 441 and the first moving rod 442 cooperate to cause the rotating rod 42 to flip, so that the glass bottle is conveyed on the second conveyor belt 12. When the second glass bottle separates from the second moving rod 443, the spring telescopic rod 444 drives the second moving rod 443 to reset. The second moving rod 443 drives the moving block 441 to move. The moving block 441 and the first moving rod 442 cooperate to reset the rotating rod 42, so that the first glass bottle and the second glass bottle are respectively located at two adjacent sets of rotating rods 42, so that the distance between the two glass bottles is consistent.
[0044] Reference Figure 2 and Figure 7The pusher 3 includes a support block 31, a second cylinder 32, a torsion spring 33, a pusher block 34, and a rotating block 35. The support block 31 is vertically fixed inside the processing box 1 and located above the rotating plate 15. The rotating block 35 is rotatably connected inside the support block 31, and the support block 31 supports the rotating block 35. The second cylinder 32 is fixedly connected to the upper end of the rotating block 35, and the pusher block 34 is fixedly connected to the output end of the second cylinder 32. The pusher block 34 is directly opposite the second discharge port 19. The torsion spring 33 is located between the support block 31 and the rotating block 35. The support block 31 and the rotating block 35 cooperate to support the second cylinder 32. When a qualified glass bottle is directly opposite the second discharge port 19, the second cylinder 32 extends, causing the glass bottle to be located inside the pusher block 34. Since the rotating plate 15 is rotating, the rotating plate 15 and the glass bottle cooperate to drive the pusher block 34 and the second cylinder 32 to rotate, and the rotating block 35 rotates. During operation, the torsion spring 33 is compressed. When the glass bottle passes through the second discharge port 19, the torsion spring 33 drives the rotating block 35 to reset, thereby resetting the second cylinder 32 and the push block 34, so that the push block 34 is aligned with the middle position of the second conveyor belt 12. When the number of glass bottles on the second conveyor belt 12 reaches the preset number, the second cylinder 32 extends to make the push block 34 contact the second moving rod 443, and make the two second moving rods 443 move away from each other, thereby releasing the limiting operation of the rotating rod 42 on the glass bottle, so that all the glass bottles on the second conveyor belt 12 are conveyed at the same interval.
[0045] The implementation principle of a bottle bottom fine crack screening device in this application embodiment is as follows: When glass bottles need to be inspected and transported, the first conveyor belt 11 and the guide plate 111 cooperate to transport the glass bottles into the processing box 1. The visual inspection component 16 identifies the cracks at the bottom of the glass bottles. When a glass bottle with cracks is detected, the recycling component 2 passes through the first discharge port 18 to adsorb and recycle the glass bottle. When a qualified glass bottle is facing the second discharge port 19, the pusher 3 pushes the glass bottle so that it passes through the second discharge port 19 and is transported on the second conveyor belt 12. The pusher 3 pushes the glass bottle through the second moving rod 443 and contacts the rotating rod 42. The rotating rod 42 limits and temporarily stores the glass bottle. When the second glass bottle is conveyed above the second conveyor belt 12, the pusher 3 makes the glass bottle contact the second moving rod 443, causing the two second moving rods 443 to move away from each other. The spring telescopic rod 444 guides the movement of the second moving rod 443. The second moving rod 443 squeezes the spring telescopic rod 444 and moves the moving block 441 toward the output end of the second conveyor belt 12. The moving block 441 and the first moving rod 442 cooperate to make the rotating rod 42 flip, so that the glass bottle is conveyed on the second conveyor belt 12. When the second glass bottle separates from the second moving rod 443, the spring telescopic rod 444 drives the second moving rod 443 to reset. The second moving rod 443 drives the moving block 441 to move. The moving block 441 and the first moving rod 442 cooperate to reset the rotating rod 42, so that the first glass bottle and the second glass bottle are respectively at two adjacent sets of rotating rods 42, so that the distance between the two glass bottles is consistent. This operation is repeated. When the number of glass bottles on the second conveyor belt 12 reaches the preset quantity, the pusher 3 contacts the second moving rod 443, causing the two second moving rods 443 to move away from each other, thereby releasing the limiting operation of the rotating rod 42 on the glass bottles, so that all the glass bottles on the second conveyor belt 12 are conveyed at the same spacing, improving the convenience of glass bottle spacing control.
[0046] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A bottle bottom fine crack screening device, comprising a processing box (1), wherein a first conveyor belt (11) for conveying glass bottles into the processing box (1) and a second conveyor belt (12) for conveying qualified glass bottles are respectively provided on the outside of the processing box (1), characterized in that: The processing box (1) has a vertically opening on its outer side, with a feed inlet (13) directly opposite the first conveyor belt (11). A limiting block (14) is fixed inside the processing box (1), directly opposite the upper end of the feed inlet (13). Guide plates (111) are fixed on both sides of the upper end of the first conveyor belt (11) along its width direction. A rotating plate (15) is rotatably connected inside the processing box (1), with its upper surface flush with the lower end of the feed inlet (13). A rotating component (17) is provided at the lower end of the processing box (1), connected to the lower end of the rotating plate (15). Several receiving openings (151) are circumferentially opened on the outer side of the rotating plate (15). The processing box (1) has a fixed... A visual inspection component (16) is arranged around the processing box (1) and attached to the lower end of the rotating plate (15). A first discharge port (18) is opened on the outside of the processing box (1). A recycling component (2) is provided on the outside of the processing box (1) and is directly opposite to the first discharge port (18). A second discharge port (19) is opened on the outside of the processing box (1) and is directly opposite to the second conveyor belt (12). A pusher component (3) is provided above the rotating plate (15). The pusher component (3) is used to move qualified glass bottles to the second conveyor belt (12). A temporary storage component (4) is provided on the second conveyor belt (12). The temporary storage component (4) temporarily stores the glass bottles and makes the glass bottles transported at the same interval.
2. The bottle bottom fine crack screening device according to claim 1, characterized in that: An arc-shaped plate (131) is slidably connected to the outside of the processing box (1). The arc-shaped plate (131) can slide around the circumference of the processing box (1). The arc-shaped plate (131) is located on one side of the feed inlet (13) along the width direction. A rack (132) is fixed on the side of the arc-shaped plate (131) away from the processing box (1). The rack (132) is horizontally arranged around the circumference of the arc-shaped plate (131). A drive motor (133) is fixed vertically on the outside of the processing box (1). A gear (134) is fixed coaxially on the output shaft of the drive motor (133). The gear (134) meshes with the rack (132).
3. The bottle bottom fine crack screening device according to claim 1, characterized in that: The recycling component (2) includes a collection box (21), a support plate (22), a first cylinder (23), an adsorption plate (24), an air extraction component (25), and a buffer component (26). The collection box (21) is located outside the processing box (1) and is directly opposite to the first discharge port (18). The support plate (22) is fixedly connected to the upper end of the collection box (21) on the side away from the processing box (1). The buffer component (26) is located at the upper end of the support plate (22). The first cylinder (23) is connected to the upper end of the buffer component (26). The adsorption plate (24) is fixedly connected to the output end of the first cylinder (23) and is directly opposite to the first discharge port (18). The air extraction component (25) is located on the side of the adsorption plate (24) away from the processing box (1) and is connected to the adsorption plate (24).
4. The bottle bottom fine crack screening device according to claim 3, characterized in that: The buffer component (26) includes a turntable (261), a vertical rod (262), and a buffer spring (264). The turntable (261) is rotatably connected to the upper end of the support plate (22). The first cylinder (23) is fixedly connected to the upper end of the turntable (261). An arc-shaped groove (263) is provided at the upper end of the support plate (22). The vertical rod (262) is fixedly connected to the lower end of the turntable (261). The lower end of the vertical rod (262) is located in the arc-shaped groove (263) and is slidably connected to the support plate (22) along the length of the arc-shaped groove (263). The buffer spring (264) is located in the arc-shaped groove (263). In its natural state, the buffer spring (264), the vertical rod (262), and the turntable (261) cooperate to make the adsorption plate (24) face the first discharge port (18).
5. The bottle bottom fine crack screening device according to claim 1, characterized in that: The temporary storage component (4) includes several guide rods (41), several rotating rods (42), several return springs (43), and a driving component (44). The guide rods (41) are fixedly connected to both sides of the second conveyor belt (12) along the width direction and are evenly arranged along the conveying direction of the second conveyor belt (12). The guide rods (41) are inclined from one side of the width direction of the second conveyor belt (12) to the center position of the second conveyor belt (12) along the conveying direction of the second conveyor belt (12). The rotating rods (42) correspond one-to-one with the guide rods (41) and are hinged to the guide rods (44). The end of the guide rod (41) away from the processing box (1) is set parallel to the guide rod (41). The return spring (43) and the rotating rod (42) correspond one-to-one. The return spring (43) is located on the side of the rotating rod (42) away from the center of the second conveyor belt (12). In its natural state, the return spring (43) keeps the rotating rod (42) parallel to the guide rod (41). The drive member (44) is located at the upper end of the second conveyor belt (12). The drive member (44) is used to drive the end of the rotating rod (42) away from the guide rod (41) to rotate to one side of the width direction of the second conveyor belt (12).
6. The bottle bottom fine crack screening device according to claim 5, characterized in that: The driving component (44) includes two moving blocks (441), several first moving rods (442), two second moving rods (443), and two spring telescopic rods (444). The two moving blocks (441) are located on both sides of the second conveyor belt (12) along the width direction and are slidably connected to the second conveyor belt (12) along the length direction. The moving blocks (441) are located on the side of the guide rod (41) away from the center of the second conveyor belt (12). The first moving rods (442) correspond one-to-one with the rotating rods (42). The first moving rods (442) are located between the moving blocks (441) and the rotating rods (42). One end of the first moving rod (442) is hinged to the moving block (441), and the other end of the first moving rod (442) is hinged to the end of the rotating rod (42) away from the guide rod (41). The second moving rods (443) are hinged to the moving blocks (441). The moving blocks (441) correspond one-to-one. One end of the second moving rod (443) is hinged to the side of the moving block (441) near the processing box (1). The other end of the second moving rod (443) is located at the center of the second conveyor belt (12). The first moving rod (442) and the second moving rod (443) are inclined along the conveying direction of the second conveyor belt (12) from the center of the second conveyor belt (12) to one side of the second conveyor belt (12) along the width direction. The spring telescopic rod (444) corresponds one-to-one with the second moving rod (443). The two spring telescopic rods (444) are respectively fixedly connected to both sides of the second conveyor belt (12) along the width direction and are set along the width direction of the second conveyor belt (12). The end of the spring telescopic rod (444) near the center of the second conveyor belt (12) is hinged to the end of the second moving rod (443) away from the moving block (441).
7. The bottle bottom fine crack screening device according to claim 1, characterized in that: The pusher (3) includes a support block (31), a second cylinder (32), a torsion spring (33), a pusher block (34), and a rotating block (35). The support block (31) is fixedly connected vertically inside the processing box (1) and located above the rotating plate (15). The rotating block (35) is rotatably connected inside the support block (31). The second cylinder (32) is fixedly connected to the upper end of the rotating block (35). The pusher block (34) is fixedly connected to the output end of the second cylinder (32). The pusher block (34) is directly opposite the second discharge port (19). The torsion spring (33) is located between the support block (31) and the rotating block (35). In its natural state, the torsion spring (33) and the rotating block (35) cooperate to make the pusher block (34) directly opposite the second discharge port (19).
8. The bottle bottom fine crack screening device according to claim 1, characterized in that: The processing box (1) is equipped with a controller on its outside, which is used to control the working status of each component.
Citation Information
Patent Citations
Rotary disc mechanism with pre-screening function in bottle arranging machine
CN113247554A