A breakage detection device for glass bottle production

Abstract

This invention relates to a breakage detection device for glass bottle production, comprising: a conveying unit disposed between a first fixed plate and a second fixed plate for conveying glass bottles to be inspected; a clamping unit disposed at the top of the conveying unit for clamping the glass bottles during conveying; a moving unit disposed at the top of the first and second fixed plates for moving the broken glass bottles to a collection area; and a detection unit disposed at the bottom of the moving unit and capable of moving synchronously with the moving unit. The light source of the detection unit extends into the interior of the glass bottle, enabling light to be transmitted from the inside of the glass bottle outward to achieve breakage detection. This invention uses an internally extended detection lamp tube to transmit imaging from the inside of the glass bottle outward, avoiding the defects of traditional external lighting caused by reflection and refraction interference from curved surfaces, and can clearly identify hidden internal damage such as micro-cracks on the inner wall and dark cracks on the bottom of the bottle; the rotation of the detection unit drives the CCD camera to continuously capture images, covering the detection blind area, eliminating the need for multi-camera stitching and avoiding the risk of missed detection at stitching points.

Description

Technical Field

[0001] This invention relates to the field of damage detection devices, specifically a damage detection device for glass bottle production. Background Technology

[0002] Glass bottles are hollow glass products that can be sealed with caps or stoppers and can quantitatively hold various materials. They are widely used as packaging containers for beverages, wines, chemicals, pharmaceuticals, stationery, and cosmetics. During the production and processing of glass bottles, the bottle body needs to be inspected to check for defects and damage. Referring to published patent CN223711409U, a dual-station inspection device for glass bottle production includes a machine base, support, a first crossbeam, a sliding component, an inspection machine, a probe, a first cylinder, a support column, a second crossbeam, a second cylinder, a slide rail, a first tray, and a second tray. The advantages of this invention are: its novel structure and low manufacturing cost; it can efficiently inspect glass bottles during production and processing, effectively detecting defective and damaged bottles; and the dual-station setup allows for inspection at one station while material is loaded at the other, solving the problem of stopping the inspection machine during loading. The inspection machine can be continuously operational, effectively improving the inspection efficiency and flexibility of glass bottles.

[0003] However, in practice, traditional glass bottle breakage detection devices, which rely on external light sources and external probes, are severely affected by the strong reflections and refractions from the transparent curved surface of the glass bottle. Hidden defects such as micro-cracks in the inner wall, chipping on the inner side of the bottle mouth, dark cracks in the bottom, and interlayer cracks are completely obscured by the reflected light, making it difficult to form an effective image. Furthermore, the detection probes are generally fixed and capture images from a single or a few angles, making it difficult to cover different areas of the bottle. Therefore, a new technical solution is needed to address these issues. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art, adapt to practical needs, and provide a breakage detection device for glass bottle production. This addresses the problem that current traditional breakage detection devices for glass bottle production, which use external light source illumination and external probe detection, are severely affected by the strong reflection and refraction effects of the transparent curved surface of the glass bottle. Hidden defects such as micro-cracks in the inner wall, chipping on the inner side of the bottle mouth, dark cracks in the bottle bottom, and interlayer cracks are completely submerged by the reflected light, making it difficult to form an effective image. At the same time, the detection probe is generally fixed and takes pictures from a single or a few angles, making it difficult to cover different areas of the bottle.

[0005] To achieve the objectives of this invention, the technical solution adopted is as follows: a breakage detection device for glass bottle production is designed, comprising: a conveying unit disposed between a first fixed plate and a second fixed plate for conveying glass bottles to be inspected; a clamping unit disposed at the top of the conveying unit for clamping the glass bottles during conveying; a moving unit disposed at the top of the first fixed plate and the second fixed plate for moving the broken glass bottles to a collection area; a detection unit disposed at the bottom of the moving unit and capable of moving synchronously with the moving unit, wherein the light source of the detection unit extends into the interior of the glass bottle and can transmit light from the interior of the glass bottle to the exterior to achieve breakage detection; and a transmission unit disposed at the top of the moving unit, which is connected to the detection unit for driving the detection unit to rotate around the central axis of the glass bottle, so that the detection unit rotates around the glass bottle for inspection.

[0006] Preferably, the conveying unit includes a conveyor belt located between the first fixed plate and the second fixed plate, and a first rotating roller is connected to one end of the conveyor belt. One end of the first rotating roller passes through the first fixed plate and is connected to a first drive motor installed on the outside of the first fixed plate through an output shaft, and the other end is connected to a first bearing installed on the inner side of the second fixed plate.

[0007] Preferably, the other end of the conveyor belt is connected to a plurality of second rotating rollers, and the two ends of the plurality of second rotating rollers are respectively connected to second bearings installed on the inner side of the first fixed plate and the second fixed plate.

[0008] Preferably, the clamping part includes a plurality of clamping housings, which are installed on the surface of the conveyor belt and have clamping openings at their ends. One end of a telescopic member is installed on both sides inside the clamping opening, and the other end of the telescopic member is connected to an arc-shaped clamping plate.

[0009] Preferably, the telescopic component includes a fixed cylinder and a movable rod that are nested together. One end of the movable rod inside the fixed cylinder is connected to a spring, and the other end of the movable rod extending out of the fixed cylinder is connected to a clamping plate.

[0010] Preferably, the moving part includes an L-shaped plate with a square hole at the top. A threaded rod and a limiting rod are provided inside the square hole. The threaded rod and the limiting rod pass through both sides of the moving block, and the threaded rod is connected to a threaded hole inside the moving block. One end of the threaded rod passes through the square hole and the L-shaped plate and is connected to a second drive motor installed on the outer side of the L-shaped plate via an output shaft. The top of the support plate has multiple circular grooves, and telescopic cylinders are installed inside each of the multiple circular grooves. The piston rod at the top of the telescopic cylinder is connected to the L-shaped plate.

[0011] Preferably, the transmission unit includes a rotary joint, a first gear is fixedly fixed through the outside of the rotary joint, a second gear meshes with the side of the first gear, and a third drive motor is connected to the bottom of the second gear through an output shaft. The third drive motor is mounted on the top of the moving block.

[0012] Preferably, the detection unit includes an annular detection lamp tube, with a connecting tube body passing through the inner ring of the detection lamp tube, and the connecting tube body is connected and fixed to the inner ring of the detection lamp tube. One end of the connecting tube body passes through the fixed housing, the third gear and the moving block, and is connected to the stationary ring end of the rotary joint. The other end is connected to an air bladder, which is engaged at the bottom of the detection lamp tube.

[0013] Preferably, the third gear is installed at the bottom of the movable block, and a fixed housing is provided at the bottom of the fixed housing. A detection lamp is installed at the bottom of the fixed housing, and a first L-shaped connecting plate and a second L-shaped connecting plate are respectively connected to its two sides. Multiple CCD detection cameras are provided on the inner side of the first L-shaped connecting plate. A third bearing is installed on the top of the second L-shaped connecting plate. A connecting rod passes through the inside of the third bearing and is rotatably connected to the third bearing. A fourth gear is connected to one end of the connecting rod, and the side of the fourth gear meshes with the third gear. A cleaning brush roller is connected to the other end of the connecting rod through the second L-shaped connecting plate.

[0014] Preferably, the rotating ring at the top of the rotary joint is connected to one end of an L-shaped pipe, and the other end of the L-shaped pipe is connected to an air pump, which is installed on the top of the moving block.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. During the detection process, the present invention directly inserts the detection lamp into the inside of the glass bottle, and uniformly transmits the image from the inside of the glass bottle outward. This avoids the defects of traditional external lighting, which is affected by strong reflection and refraction interference from the transparent curved surface of the glass bottle. It can clearly identify hidden internal damages such as micro-cracks in the inner wall, chipping on the inner side of the bottle mouth, dark cracks at the bottom of the bottle, and interlayer cracks, which are completely undetectable by traditional equipment. At the same time, the transmission unit drives the detection unit to rotate as a whole, so that multiple sets of CCD detection cameras surround the glass bottle to take continuous pictures in all directions, covering the detection blind areas such as the side wall of the bottle, the end face of the bottle mouth, the transition area of ​​the bottle neck, and the edge of the bottle bottom. There is no need for multiple sets of fixed cameras to stitch together the image, thus avoiding the risk of missed detection at the stitching point. 2. This invention utilizes the rotational power of the detection unit, driven by the meshing of the third and fourth gears, to synchronously rotate the cleaning brush roller, cleaning the bottle surface before detection. This eliminates the need for an additional drive motor and cleaning station, simplifying the equipment structure and effectively removing dust, water stains, fingerprints, production residues, and other interfering factors that could easily be misjudged as damage, reducing subsequent manual re-inspection. 3. This invention uses the clamping part of the conveyor belt to prevent deviation during glass bottle transport. Furthermore, the airbag at the bottom of the detection lamp inflates after being inserted into the bottle, centering the bottle. This solves the problems of inconsistent detection distances and blurred imaging caused by bottle tilting or deviation in traditional equipment. Simultaneously, after detecting a broken glass bottle, the inflated airbag presses against the inner wall of the bottle, allowing the telescopic cylinder to directly move the L-shaped plate upwards, synchronously moving the detection unit and the clamped glass bottle upwards, and then laterally to the non-conforming product collection area. This eliminates the need for a separate sorting robot, realizing a complete production process for glass bottles from transport, positioning, detection, to non-conforming products. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 This is a top view of the structure of the present invention.

[0018] Figure 3 This is a schematic diagram of the transmission part and detection part of the present invention.

[0019] Figure 4 This is a schematic diagram of the connecting pipe structure of the present invention.

[0020] Figure 5 This is a schematic diagram of the clamping part structure of the present invention.

[0021] Figure 6 This is a schematic diagram of the support plate structure of the present invention.

[0022] In the diagram: 1. Conveying unit; 101. First fixed plate; 102. Second fixed plate; 103. First drive motor; 104. First bearing; 105. First rotating roller; 106. Second bearing; 107. Second rotating roller; 108. Support base plate; 109. Conveyor belt; 2. Moving unit; 201. Square hole; 202. Second drive motor; 203. Threaded rod; 204. Moving block; 205. L-shaped plate; 206. Limiting rod; 207. Support plate; 208. Collection box; 209. Circular groove; 210. Telescopic cylinder; 3. Transmission unit; 301. Third drive motor; 30 2. Second gear; 303. Rotary joint; 304. First gear; 305. L-shaped pipe; 306. Air pump; 4. Clamping part; 401. Clamping housing; 402. Fixed cylinder; 403. Spring; 404. Moving rod; 405. Clamping plate; 5. Detection part; 501. Third gear; 502. First L-shaped connecting plate; 503. CCD detection camera; 504. Second L-shaped connecting plate; 505. Third bearing; 506. Connecting rod; 507. Cleaning brush roller; 508. Fourth gear; 509. Detection lamp; 510. Fixed housing; 511. Airbag; 512. Connecting pipe. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments: Example 1: A breakage detection device for glass bottle production, see [link to example]. Figures 1 to 6 The device includes: a conveying unit 1, disposed between a first fixed plate 101 and a second fixed plate 102, for conveying glass bottles to be tested; a clamping unit 4, disposed on top of the conveying unit 1, for clamping the glass bottles during the conveying process; a moving unit 2, disposed on top of the first fixed plate 101 and the second fixed plate 102, for moving the broken glass bottles to the collection area; a detection unit 5, disposed at the bottom of the moving unit 2 and movable synchronously with the moving unit 2, wherein the light source of the detection unit 5 extends into the interior of the glass bottle and transmits light from the interior of the glass bottle outward to achieve damage detection; and a transmission unit 3, disposed on top of the moving unit 2, which is connected to the detection unit 5 for driving the detection unit 5 to rotate around the central axis of the glass bottle, so that the detection unit 5 performs detection around the glass bottle.

[0024] After the device is started, the first drive motor 103 is started to drive the first rotating roller 105 to rotate, thereby driving the conveyor belt 109 to run continuously between the first fixed plate 101 and the second fixed plate 102. The glass bottles to be tested are placed in the clamping part 4 on the surface of the conveyor belt 109 in sequence. Under the elastic force of the spring 403, the telescopic parts on both sides of the clamping opening push the arc-shaped clamping plate 405 to clamp the glass bottles from both sides, so that the glass bottles remain stable during the conveying process and will not shift or tip over.

[0025] For details, see Figure 1 The conveying unit 1 includes a conveyor belt 109, which is located between the first fixed plate 101 and the second fixed plate 102. One end of the conveyor belt 109 is connected to a first rotating roller 105. One end of the first rotating roller 105 passes through the first fixed plate 101 and is connected to a first drive motor 103 installed on the outside of the first fixed plate 101 via an output shaft. The other end is connected to a first bearing 104 installed on the inner side of the second fixed plate 102. The other end of the conveyor belt 109 is connected to a plurality of second rotating rollers 107. Both ends of the plurality of second rotating rollers 107 are respectively connected to second bearings 106 installed on the inner side of the first fixed plate 101 and the second fixed plate 102. The bottom of the first fixed plate 101 and the second fixed plate 102 are both connected to a supporting base plate 108.

[0026] Further, see Figure 5 The clamping part 4 includes multiple clamping housings 401, which are installed on the surface of the conveyor belt 109 and have clamping openings at their ends. One end of a telescopic member is installed on both sides inside the clamping opening, and the other end of the telescopic member is connected to an arc-shaped clamping plate 405. The telescopic member includes a fixed cylinder 402 and a movable rod 404 that are nested together. One end of the movable rod 404 located inside the fixed cylinder 402 is connected to a spring 403, and the other end of the movable rod 404 extending out of the fixed cylinder 402 is connected to the clamping plate 405.

[0027] It is worth noting that, see Figure 2 and Figure 6 The moving part 2 includes an L-shaped plate 205. A square hole 201 is provided at the top of the L-shaped plate 205. A threaded rod 203 and a limiting rod 206 are provided inside the square hole 201. The threaded rod 203 and the limiting rod 206 pass through both sides of the moving block 204, and the threaded rod 203 is connected to the threaded hole in the moving block 204. One end of the threaded rod 203 passes through the square hole 201 and the L-shaped plate 205, and is connected to the second drive motor 202 installed on the outer side of the L-shaped plate 205 through the output shaft. A support plate 207 is provided at one bottom end of the L-shaped plate 205. A collection box 208 is installed on the side of the support plate 207. A plurality of circular grooves 209 are provided at the top of the support plate 207. A telescopic cylinder 210 is installed inside each of the plurality of circular grooves 209. The piston rod at the top of the telescopic cylinder 210 is connected to the L-shaped plate 205.

[0028] After inspection, if the control system determines that the glass bottle is qualified, the air pump 306 reverses to extract the air from the airbag 511, causing the airbag 511 to contract and detach from the bottle wall. The telescopic cylinder 210 drives the L-shaped plate 205 and the detection unit 5 to rise and reset. The conveyor belt 109 continues to run, transporting the qualified glass bottle to the next production process. If the bottle is determined to be unqualified, the airbag 511 remains inflated. The telescopic cylinder 210 drives the L-shaped plate 205, the detection unit 5, and the broken glass bottle held by the airbag 511 to rise synchronously. Then, the second drive motor 202 starts, driving the threaded rod 203 to rotate, causing the moving block 204 to move laterally along the limiting rod 206 to directly above the collection box 208. The air pump 306 extracts air again to contract the airbag 511, and the broken glass bottle falls into the collection box 208 under gravity. Finally, the moving block 204 resets to directly above the inspection station, waiting for the next glass bottle to arrive, and the above inspection process is repeated.

[0029] It is worth noting that, see Figure 3 The transmission unit 3 includes a rotary joint 303, a first gear 304 is fixed through the outside of the rotary joint 303, a second gear 302 is meshed on the side of the first gear 304, and a third drive motor 301 is connected to the bottom of the second gear 302 through an output shaft. The third drive motor 301 is mounted on the top of the moving block 204.

[0030] It is worth mentioning that, see Figure 3 and Figure 4 The detection unit 5 includes a ring-shaped detection lamp tube 509. A connecting tube body 512 passes through the inner ring of the detection lamp tube 509 and is fixedly connected to the inner ring of the detection lamp tube 509. One end of the connecting tube body 512 passes through the fixed housing 510, the third gear 501 and the moving block 204 and is connected to the stationary ring end of the rotary joint 303. The other end is connected to an airbag 511, which is engaged at the bottom of the detection lamp tube 509.

[0031] When the glass bottle is conveyed to the area directly below the detection unit 5, the conveyor belt 109 stops running. The telescopic cylinder 210, mounted on the top of the support plate 207, moves the L-shaped plate 205 downwards, causing the detection lamp 509 of the detection unit 5 to extend from the bottle opening into the glass bottle until the detection lamp 509 reaches the middle of the bottle. Then, the air pump 306 is started, and compressed air enters the rotary joint 303 through the L-shaped pipe 305, and is then delivered to the airbag 511 at the bottom via the connecting pipe 512. After the airbag 511 inflates, it adheres tightly to the inner wall of the glass bottle, forcibly centering the glass bottle. Subsequently, the third drive motor 301 is started, driving the second gear 302 to rotate. The second gear 302 drives the glass bottle through meshing transmission. The first gear 304 and the stationary ring end of the rotary joint 303 fixedly connected to it are driven to rotate, thereby driving the entire detection unit 5 to rotate at a constant speed around the central axis of the glass bottle. During the rotation of the detection unit 5, the detection lamp tube 509 continuously transmits light evenly from the inside of the glass bottle to the outside. After the light penetrates the bottle wall, cracks, breaks, sand holes and other defects will form high-contrast dark patterns due to light blocking or scattering. At the same time, multiple sets of CCD detection cameras 503 fixed on the first L-shaped connecting plate 502 rotate synchronously with the detection unit 5, and take continuous pictures around the glass bottle from all directions, covering the side wall of the bottle, the end face of the bottle mouth, the transition area of ​​the bottle neck and the edge of the bottle bottom, etc. The collected images are transmitted to the external control system for analysis and processing.

[0032] It is worth emphasizing that, see Figure 3 The third gear 501 is installed at the bottom of the movable block 204, and a fixed housing 510 is provided at its bottom. A detection lamp 509 is installed at the bottom of the fixed housing 510, and a first L-shaped connecting plate 502 and a second L-shaped connecting plate 504 are respectively connected to its two sides. Multiple CCD detection cameras 503 are provided on the inner side of the first L-shaped connecting plate 502. A third bearing 505 is installed on the top of the second L-shaped connecting plate 504. A connecting rod 506 passes through the third bearing 505 and is rotatably connected to the third bearing 505. A fourth gear 508 is connected to one end of the connecting rod 506. The side of the fourth gear 508 meshes with the third gear 501. The other end of the connecting rod 506 passes through the second L-shaped connecting plate 504 and is connected to a cleaning brush roller 507. The rotating ring end at the top of the rotary joint 303 is connected to one end of an L-shaped pipe 305. The other end of the L-shaped pipe 305 is connected to an air pump 306, which is installed on the top of the movable block 204.

[0033] While the detection unit 5 rotates as a whole, the third gear 501 fixed to the bottom of the moving block 204 remains stationary. The fourth gear 508, which meshes with the third gear 501, rotates with the revolution of the detection unit 5, thereby driving the cleaning brush roller 507 to rotate synchronously through the connecting rod 506. The cleaning brush roller 507 contacts the bottle surface during rotation, cleaning the bottle before detection and removing dirt, water stains, fingerprints, and production residues attached to the surface, so as to avoid these interfering factors being misjudged as damage by the algorithm. The moving ring end of the rotary joint 303 remains stationary, while the stationary ring end rotates synchronously with the detection unit 5, ensuring that the air passage is continuously connected during rotation, so that the air bag 511 is always inflated.

[0034] In addition, all components designed in this invention are general standard parts or components known to those skilled in the art. Their structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods. Those skilled in the art can fully implement them, so there is no need to elaborate. The content protected by this invention does not involve improvements to the internal structure and method.

Claims

1. A breakage detection device for glass bottle production, characterized in that, include: The conveying unit (1) is disposed between the first fixed plate (101) and the second fixed plate (102) for conveying the glass bottle to be tested; The clamping part (4) is provided on the top of the conveying part (1) and is used to clamp the glass bottle during the conveying process; The movable part (2) is disposed on the top of the first fixed plate (101) and the second fixed plate (102) for moving the broken glass bottle to the collection area; The detection unit (5) is located at the bottom of the moving part (2) and can move synchronously with the moving part (2). The light source of the detection unit (5) extends into the glass bottle and transmits light from the inside of the glass bottle to the outside to realize the damage detection. The transmission part (3) is located on the top of the moving part (2). The transmission part (3) is connected to the detection part (5) for driving the detection part (5) to rotate around the central axis of the glass bottle, so that the detection part (5) can perform detection around the glass bottle.

2. The breakage detection device for glass bottle production as described in claim 1, characterized in that, The conveying unit (1) includes a conveyor belt (109) located between the first fixed plate (101) and the second fixed plate (102), and a first rotating roller (105) is connected to one end of the conveyor belt (109). One end of the first rotating roller (105) passes through the first fixed plate (101) and is connected to the first drive motor (103) installed on the outside of the first fixed plate (101) through the output shaft. The other end is connected to the first bearing (104) installed on the inner side of the second fixed plate (102).

3. The breakage detection device for glass bottle production as described in claim 2, characterized in that, The other end of the conveyor belt (109) is connected to a plurality of second rotating rollers (107), and the two ends of the plurality of second rotating rollers (107) are respectively connected to second bearings (106) installed on the inner sides of the first fixed plate (101) and the second fixed plate (102).

4. The breakage detection device for glass bottle production as described in claim 1, characterized in that, The clamping part (4) includes a plurality of clamping housings (401), which are installed on the surface of the conveyor belt (109) and have clamping openings at their ends. One end of a telescopic member is installed on both sides inside the clamping opening, and the other end of the telescopic member is connected to an arc-shaped clamping plate (405).

5. The breakage detection device for glass bottle production as described in claim 4, characterized in that, The telescopic component includes a fixed cylinder (402) and a movable rod (404) that are nested together. One end of the movable rod (404) inside the fixed cylinder (402) is connected to a spring (403), and the other end of the movable rod (404) extending out of the fixed cylinder (402) is connected to a clamping plate (405).

6. The breakage detection device for glass bottle production as described in claim 1, characterized in that, The movable part (2) includes an L-shaped plate (205). A square hole (201) is provided at the top of the L-shaped plate (205). A threaded rod (203) and a limiting rod (206) are provided inside the square hole (201). The threaded rod (203) and the limiting rod (206) pass through both sides of the movable block (204), and the threaded rod (203) is connected to the threaded hole in the movable block (204). One end of the threaded rod (203) passes through the square hole (201) and the L-shaped plate. The body (205) is connected to the second drive motor (202) installed on the outer side of the L-shaped plate (205) via the output shaft. The bottom end of the L-shaped plate (205) is provided with a support plate (207). A collection box (208) is installed on the side of the support plate (207). The top of the support plate (207) is provided with multiple circular grooves (209). Each of the multiple circular grooves (209) is equipped with a telescopic cylinder (210). The piston rod at the top of the telescopic cylinder (210) is connected to the L-shaped plate (205).

7. The breakage detection device for glass bottle production as described in claim 1, characterized in that, The transmission unit (3) includes a rotary joint (303), a first gear (304) is fixed through the outside of the rotary joint (303), a second gear (302) is meshed on the side of the first gear (304), and a third drive motor (301) is connected to the bottom of the second gear (302) through an output shaft. The third drive motor (301) is mounted on the top of the moving block (204).

8. The breakage detection device for glass bottle production as described in claim 1, characterized in that, The detection unit (5) includes a ring-shaped detection lamp tube (509). A connecting tube (512) passes through the inner ring of the detection lamp tube (509), and the connecting tube (512) is connected and fixed to the inner ring of the detection lamp tube (509). One end of the connecting tube (512) passes through the fixed housing (510), the third gear (501) and the moving block (204), and is connected to the stationary ring end of the rotary joint (303). The other end is connected to an airbag (511), which is engaged at the bottom of the detection lamp tube (509).

9. The breakage detection device for glass bottle production as described in claim 8, characterized in that, The third gear (501) is installed at the bottom of the movable block (204), and a fixed housing (510) is provided at the bottom of the fixed housing (510). A detection lamp (509) is installed at the bottom of the fixed housing (510), and a first L-shaped connecting plate (502) and a second L-shaped connecting plate (504) are respectively connected to its two sides. Multiple CCD detection cameras (503) are provided on the inner side of the first L-shaped connecting plate (502). A third bearing (505) is installed on the top of the second L-shaped connecting plate (504). A connecting rod (506) passes through the inside of the third bearing (505), and the connecting rod (506) is rotatably connected to the third bearing (505). A fourth gear (508) is connected to one end of the connecting rod (506), and the side of the fourth gear (508) meshes with the third gear (501). The other end of the connecting rod (506) passes through the second L-shaped connecting plate (504) and is connected to a cleaning brush roller (507).

10. The breakage detection device for glass bottle production as described in claim 7, characterized in that, The rotating joint (303) has a rotating ring end connected to one end of an L-shaped pipe (305), and the other end of the L-shaped pipe (305) is connected to an air pump (306), which is installed on the top of the moving block (204).

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