A cleaning device for glass bottle production

Abstract

The application discloses a cleaning device for glass bottle production and relates to the field of glass bottle production, which comprises a high-pressure hose, the end of the high-pressure hose is connected with a self-rotating cleaning spray head, the self-rotating cleaning spray head comprises a spray head body, a rotating spray pipe is rotationally connected in the spray head body, turbine blades are installed in the rotating spray pipe, and one end of the turbine blades is arranged outside the rotating spray pipe; a micro telescopic mechanism is installed on one side of the self-rotating cleaning spray head; the high-pressure hose supplies water for the self-rotating cleaning spray head, the rotating spray pipe rotationally connected in the spray head body of the self-rotating cleaning spray head, and the curved surface design turbine blades inside the rotating spray pipe can convert the impact force into rotating force to drive the rotating spray pipe to rotate in the spray head body when the turbine blades are impacted by water flow, and the one end of the turbine blades located outside the rotating spray pipe can guide the water flow to be sprayed in a curved surface mode, so that 360-degree rotating cleaning is realized; meanwhile, the micro telescopic mechanism on one side of the self-rotating cleaning spray head drives the self-rotating cleaning spray head to move linearly along the axis reciprocatingly, so that rotating and reciprocating motions are superposed, and the cleaning effect of the glass bottle is improved.

Description

Technical Field

[0001] This application relates to the field of glass bottle manufacturing, and in particular to a cleaning device for glass bottle manufacturing. Background Technology

[0002] In the field of glass bottle production cleaning, multi-station automated cleaning equipment has emerged to improve cleaning efficiency. For example, the patent authorization announcement number CN217411815U, "A Cleaning Device for Glass Bottle Production," supports a water distribution plate and a column with a bracket. Multiple nozzles are evenly spaced on the water distribution plate. The column is connected to a cup sleeve through a connecting sleeve and a connecting rod. The nozzles are located inside the cup sleeve. With the help of a water pump and an inlet pipe, multiple glass bottles are simultaneously fitted into the cup sleeve, and the nozzles extend into the bottles to spray water. This solves the problem of low efficiency of traditional single-bottle cleaning devices. At the same time, the collection plate, outlet pipe, and filter screen realize the centralized collection of wastewater and the filtration of impurities, optimizing the practicality of the cleaning process.

[0003] However, the aforementioned existing technology still has key limitations: the nozzle in the device is relatively fixed to the cup sleeve, and during the cleaning process, the vertical position of the nozzle always remains consistent with the glass bottle with the opening facing downwards; since the inner wall of the glass bottle is mostly columnar or arc-shaped, the nozzle in a fixed position can only cover a local area inside the bottle by relying on the impact force of the water flow itself, making it difficult to cover the neck, bottom corner and other areas, and it is easy for stains and water stains to remain due to insufficient water flow or insufficient impact force, resulting in incomplete cleaning. Utility Model Content

[0004] To address the problem of incomplete cleaning of the inner wall of glass bottles due to the fixed vertical position of the nozzle in glass bottle washing machines, this application provides a cleaning device for glass bottle production.

[0005] The cleaning device for glass bottle production provided in this application adopts the following technical solution: A cleaning device for glass bottle production includes a high-pressure hose, the end of which is connected to a self-rotating cleaning nozzle. The self-rotating cleaning nozzle includes a nozzle body, and a rotating spray pipe is rotatably connected inside the nozzle body. Several turbine blades with curved surfaces are installed inside the rotating spray pipe, and one end of each turbine blade is located outside the rotating spray pipe. A miniature telescopic mechanism is installed on one side of the spin cleaning nozzle to drive the spin cleaning nozzle to reciprocate linearly along its axis.

[0006] By adopting the above technical solution, the high-pressure hose supplies water to the self-rotating cleaning nozzle. The rotating nozzle is rotatably connected to the nozzle body. When the turbine blades inside the rotating nozzle are impacted by the water flow, the impact force is converted into rotational force, which drives the rotating nozzle to rotate inside the nozzle body. One end of the turbine blade is located outside the rotating nozzle, which can guide the water flow to spray from the curved surface, achieving 360° rotating cleaning. At the same time, the micro telescopic mechanism on one side of the self-rotating cleaning nozzle drives it to move back and forth in a straight line along the axis. The superposition of rotation and reciprocating motion makes the cleaning of the inner wall of the glass bottle more comprehensive and greatly improves the cleaning effect of the glass bottle.

[0007] Preferably, the miniature telescopic mechanism includes a fixed connecting plate, on which a waterproof miniature motor is fixedly mounted. The output shaft of the waterproof miniature motor is fixedly connected to a turntable via a coupling. A guide cylinder is vertically connected to one side of the fixed connecting plate. A cross guide frame is telescopically connected above the guide cylinder. A guide hole is provided inside the cross guide frame. A cylinder is fixedly mounted on the outer ring of the turntable and is slidably connected to the guide hole. A connecting rod is vertically connected to the top of the cross guide frame and is connected to a self-rotating cleaning nozzle.

[0008] By adopting the above technical solution, the fixed connecting plate fixing device in the micro telescopic mechanism, the output shaft of the waterproof micro motor drives the turntable to rotate through the coupling, the cylinder of the outer ring of the turntable slides in the guide hole of the cross guide frame, so that the cross guide frame extends and retracts along the guide cylinder, and then drives the self-rotating cleaning nozzle through the connecting rod at the top, so as to realize the stable linear reciprocating motion of the self-rotating cleaning nozzle.

[0009] Preferably, the nozzle body has a conical perforation, the outer wall of the rotating nozzle matches the inner wall of the conical perforation, the lower end of the nozzle body has a first threaded connection end, a first nut is threaded onto the first threaded connection end, an inner cylinder is fixedly installed inside the first nut, the inner cylinder is located inside the conical perforation, and the inner diameter of the inner cylinder is smaller than the maximum outer diameter of the rotating nozzle.

[0010] By adopting the above technical solution, the conical perforation of the nozzle body matches the outer wall of the rotating nozzle, which facilitates the installation and disassembly of the rotating nozzle. The first threaded connection end at the lower end of the nozzle body is threadedly connected to the first nut to fix the inner cylinder inside the first nut. The inner cylinder is located inside the conical perforation, and the inner diameter of the inner cylinder is smaller than the maximum outer diameter of the rotating nozzle, which can restrict the movement of the rotating nozzle.

[0011] Preferably, the lower end of the first nut is provided with a second threaded connection end, and a pipe connector is provided below the second threaded connection end. The end of the high-pressure hose is fixedly connected to the lower end of the pipe connector. A second nut is provided above the pipe connector, and the second nut is threadedly connected to the second threaded connection end.

[0012] By adopting the above technical solution, the second threaded connection end at the lower end of the first nut is threadedly connected to the second nut, thereby fixing the first nut to the pipe connector. The lower end of the pipe connector is connected to the end of the high-pressure hose for water supply, and the upper end of the pipe connector is connected to the nozzle body through the first nut, thus integrating water transmission.

[0013] Preferably, the large end of the conical perforation is provided with a groove, the outer wall of the inner cylinder and the inner wall of the groove are fitted together, and a sealing gasket is provided between the inner cylinder and the groove.

[0014] By adopting the above technical solution, the groove on one side of the conical perforation fits into the outer wall of the inner cylinder. With the sealing gasket between the inner cylinder and the groove, the sealing between the inner cylinder and the conical perforation can be enhanced, preventing water leakage and ensuring cleaning pressure.

[0015] Preferably, the outer wall of the rotating nozzle is provided with a number of slits, and the rotating nozzle is provided with a double conical flow channel for connecting turbine blades.

[0016] By adopting the above technical solution, the slits on the outer wall of the rotating nozzle can increase the water flow gap, so that a water film is formed between the rotating nozzle and the inner wall of the conical perforation to reduce rotational friction. The double conical flow channel inside the rotating nozzle accelerates the water flow to impact the turbine blades through its contraction section, and then the water flow diffuses through the expansion section to form a conical water curtain, which can drive the rotating nozzle to rotate more efficiently and increase the cleaning coverage area, thereby improving the cleaning effect.

[0017] Preferably, a rotating cylinder is coaxially rotatably connected to the outer periphery of the cylinder, and the outer wall of the rotating cylinder is rotatably connected to the guide hole.

[0018] By adopting the above technical solution, the rotating cylinder, which is coaxially connected to the outer periphery of the cylinder, rolls in the guide hole, converting the sliding friction between the cylinder and the guide hole into rolling friction, reducing wear, and ensuring smooth driving of the micro telescopic mechanism.

[0019] Preferably, a regular hexagonal prism is fixedly connected to the periphery of the nozzle body.

[0020] By adopting the above technical solution, the regular hexagonal prism on the periphery of the nozzle body is easy to tighten with a wrench, which facilitates the installation and disassembly of the nozzle body and improves the ease of operation.

[0021] In summary, this application includes at least one of the following beneficial technical effects: 1. This application uses a micro telescopic mechanism to drive the self-rotating cleaning nozzle to move back and forth linearly along the axis. Combined with the self-rotating cleaning nozzle's own 360° rotating spray, it achieves full coverage of the water flow on the inner wall of the glass bottle, thoroughly removes residual stains in corners, and improves the cleanliness and purity of the glass bottle.

[0022] 2. In this application, the double-cone flow channel inside the self-rotating cleaning nozzle accelerates the water flow through the contraction section to enhance the impact force on the turbine blades, and then diffuses the water flow through the expansion section to form a conical water curtain; the curved turbine blades convert the water flow impact force into rotational power, so that the self-rotating cleaning nozzle can rotate without additional driving components. Combined with the water film formed by the slits, it reduces rotational friction and achieves the dual effects of high-efficiency driving and large-area cleaning, further enhancing the cleaning effect. Attached Figure Description

[0023] Figure 1 This is an overall schematic diagram of the present application; Figure 2 For this application Figure 1 Enlarged view of point A; Figure 3 This is an exploded view of this application; Figure 4 This is a schematic diagram of the nozzle body of this application; Figure 5 This is a schematic diagram of the rotating nozzle of this application.

[0024] Reference numerals: 1. High-pressure hose; 2. Miniature telescopic mechanism; 21. Fixed connecting plate; 22. Guide cylinder; 23. Cross guide frame; 24. Guide hole; 25. Waterproof miniature motor; 26. Turntable; 27. Connecting rod; 28. Cylinder; 29. ​​Rotary drum; 3. Self-rotating cleaning nozzle; 31. Nozzle body; 311. Regular hexagonal prism; 312. First threaded connection end; 313. Slot; 314. Conical perforation; 32. First nut; 321. Second threaded connection end; 322. Inner cylinder; 323. Sealing gasket; 33. Pipe connector; 331. Second nut; 34. Rotary nozzle; 341. Slit; 342. Turbine blade; 343. Double cone flow channel. Detailed Implementation

[0025] The following is in conjunction with the appendix Figures 1-5 This application will be described in further detail.

[0026] This application discloses a cleaning device for glass bottle production.

[0027] Reference Figure 1 , Figure 3 , Figure 4 , Figure 5A cleaning device for glass bottle production includes a high-pressure hose 1 capable of withstanding the impact of high-pressure water flow. The end of the high-pressure hose 1 is connected to a self-rotating cleaning nozzle 3. The self-rotating cleaning nozzle 3 includes a nozzle body 31, with a regular hexagonal prism 311 fixedly connected to the periphery of the nozzle body 31. The nozzle body 31 and the regular hexagonal prism 311 are coaxially arranged. A frustum-shaped conical perforation 314 is provided inside the nozzle body 31. A rotating spray pipe 34 is rotatably connected within the conical perforation 314 of the nozzle body 31. The outer wall of the rotating spray pipe 34 is also shaped similarly to the inner wall of the conical perforation 314. The rotating nozzle 34 is a truncated cone shape that fits together. It has a double conical flow channel 343 coaxially arranged inside. Two or more turbine blades 342 with curved surface design are fixedly installed in the double conical flow channel 343 of the rotating nozzle 34. One end of the turbine blade 342 is located outside the outlet of the rotating nozzle 34. The lower end of the nozzle body 31 is fixedly connected to a first threaded connection end 312. The lower end of the first threaded connection end 312 is provided with a first nut 32. The first threaded connection end 312 is threadedly connected to the first nut 32. An inner cylinder 322 is fixedly installed coaxially inside the first nut 32.

[0028] The hexagonal prism 311 surrounding the nozzle body 31 facilitates the installation and removal of the nozzle body 31 using a wrench, and its coaxial arrangement with the nozzle body 31 ensures force balance. The frustum-shaped conical perforation 314 inside the nozzle body 31 matches the frustum-shaped outer wall of the rotating nozzle 34, providing stable rotation guidance for the rotating nozzle 34. The double-conical flow channel 343 inside the rotating nozzle 34 consists of a contraction section, a throat, and an expansion section. The high-pressure water flow accelerates and impacts the turbine blades 342 in the contraction section to obtain optimal driving force, and then expands in the expansion section... The segment diffusion forms a conical water curtain. The curved design of the turbine blades 342 inside the double conical flow channel 343 converts the impact force into rotational force when impacted by high-speed water flow, driving the rotating nozzle 34 to rotate inside the conical perforation 314. One end of the turbine blades 342 is located outside the outlet of the rotating nozzle 34, which can guide the water flow to be sprayed in a curved manner. The first threaded connection end 312 at the lower end of the nozzle body 31 is threadedly connected to the first nut 32 to fix the inner cylinder 322 inside the first nut 32, thereby achieving the limiting support of the rotating nozzle 34.

[0029] Reference Figure 3 , Figure 4The large end of the conical perforation 314 is coaxially connected to an annular groove 313. The outer wall of the inner cylinder 322 is fitted into the groove 313. The inner diameter of the inner cylinder 322 is smaller than the outer diameter of the large end of the rotating nozzle 34. A gap is reserved between the top surface of the inner cylinder 322 and the top surface of the groove 313 for the rotating nozzle 34 to move within the conical perforation 314. The lower end of the first nut 32 is coaxially fixedly connected to the second threaded connection end 321. The lower part of the second threaded connection end 321 is coaxially connected to the pipe connector 33. The lower end of the pipe connector 33 is fixedly connected to the high-pressure hose 1. The upper part of the pipe connector 33 is coaxially fixedly connected to the second nut 331. The inner ring of the second nut 331 is threaded to the outer periphery of the second threaded connection end 321. A sealing gasket 323 is squeezed between the inner cylinder 322 and the groove 313. Several vertically penetrating slits 341 are provided on the outer wall of the rotating nozzle 34.

[0030] The annular groove 313 at the large end of the conical perforation 314 fits into the outer wall of the inner cylinder 322, improving the installation stability of the inner cylinder 322. The inner diameter of the inner cylinder 322 is smaller than the outer diameter of the large end of the rotating nozzle 34, and a gap is reserved between the top surface of the inner cylinder 322 and the inner top surface of the groove 313, which not only restricts the excessive axial movement of the rotating nozzle 34, but also provides room for its rotation. The second threaded connection end 321 at the lower end of the first nut 32 is threadedly connected to the second nut 331 above the pipe connector 33, thereby fixing the first nut 32 to the pipe connector 33. The high-pressure hose 1 connected to the lower end of the pipe connector 33 delivers high-pressure water to the device. The sealing gasket 323 between the inner cylinder 322 and the groove 313 can enhance the sealing performance and prevent water leakage. The slit 341 on the outer wall of the rotating nozzle 34 allows water to flow through and form a water film, reducing the rotational friction between the rotating nozzle 34 and the inner wall of the conical perforation 314.

[0031] Reference Figure 1 , Figure 2 A miniature telescopic mechanism 2 is installed on one side of the self-rotating cleaning nozzle 3. The miniature telescopic mechanism 2 is used to drive the self-rotating cleaning nozzle 3 to make linear reciprocating motion along its axis. The miniature telescopic mechanism 2 includes a fixed connecting plate 21, on which a waterproof miniature motor 25 is provided. The housing of the waterproof miniature motor 25 is fixedly connected to the fixed connecting plate 21. The output shaft of the waterproof miniature motor 25 is coaxially fixedly connected to a turntable 26 through a coupling. A guide cylinder 22 is vertically fixedly connected to one side of the fixed connecting plate 21. A cross guide frame 23 is telescopically connected above the inner cavity of the guide cylinder 22. A guide hole 24 is provided in the cross guide frame 23. A cylinder 28 is vertically fixedly installed on the outer ring of the turntable 26. A rotating cylinder 29 is coaxially rotatably connected to the outer periphery of the cylinder 28. The outer wall of the rotating cylinder 29 is rolledly connected to the guide hole 24. A connecting rod 27 is vertically fixedly connected to the top of the cross guide frame 23. The connecting rod 27 is vertically connected to one side of the pipe connector 33. The connecting rod 27 is fixedly connected to the pipe connector 33.

[0032] The miniature telescopic mechanism 2 is used to drive the self-rotating cleaning nozzle 3 to reciprocate linearly along the axis. The fixed connecting plate 21 is used to provide fixed support. The waterproof miniature motor 25 is the power source. The output shaft of the waterproof miniature motor 25 drives the turntable 26 to rotate through the coupling. The rotating cylinder 29 around the cylinder 28 on the outer ring of the turntable 26 is rolled and connected in the guide hole 24 of the cross guide frame 23, which converts the rotational motion of the turntable 26 into the telescopic motion of the cross guide frame 23 along the guide cylinder 22. The rotating cylinder 29 can reduce the friction between the cylinder 28 and the guide hole 24. The connecting rod 27 at the top of the cross guide frame 23 is fixedly connected to the pipe connector 33, which transmits the telescopic motion to the self-rotating cleaning nozzle 3, realizing the reciprocating movement of the self-rotating cleaning nozzle 3.

[0033] It should be noted that the nozzle body 31, rotating nozzle 34, first threaded connection end 312, first nut 32, inner cylinder 322, second threaded connection end 321, pipe connector 33, second nut 331, and regular hexagonal prism 311 are all made of stainless steel, possessing high pressure resistance, corrosion resistance, and sufficient mechanical strength. The turbine blade 342 is made of wear-resistant ceramic to improve wear resistance under water flow impact. The sealing gasket 323 is made of nitrile rubber to ensure sealing performance while being resistant to water media. The high-pressure hose 1 is a pressure-resistant steel wire braided rubber hose. The waterproof micro motor 25 is an IP68 waterproof motor, suitable for humid working environments. The guide cylinder 22, cross guide frame 23, connecting rod 27, turntable 26, cylinder 28, and rotating drum 29 are made of high-strength engineering plastics, balancing lightweight and structural strength.

[0034] Furthermore, this device is adapted to glass bottles similar to canned food jars, where the inner diameter of the bottle neck is smaller than the inner diameter of the bottle body and its length is relatively short. Considering the actual working conditions of glass bottles typically being rotated 180 degrees and positioned with the opening facing downwards during cleaning, key structural dimensions and installation design have been specifically optimized: the outer diameter of the first nut 32 is strictly controlled to be smaller than the inner diameter of the glass bottle neck; simultaneously, the maximum extension length of the self-rotating cleaning nozzle 3, driven by the micro-telescopic mechanism 2, is greater than the length of the glass bottle neck, ensuring that the nozzle body 31 can smoothly penetrate the neck and extend into the bottle body. The connecting rod 27 connected to the self-rotating cleaning nozzle 3 adopts a side-eccentric installation method, and its installation position... The placement and length are precisely calculated to ensure that they do not interfere with the extension of the nozzle body 31 into the bottle, nor conflict with the positioning and installation structure of the glass bottle. This ensures the glass bottle is placed stably while the nozzle body 31 can smoothly complete up-and-down reciprocating motion and 360° rotation spraying inside the bottle. After the nozzle body 31 extends into the bottle, it sprays upwards, which is suitable for the cleaning posture of the glass bottle with the opening facing downwards. Combined with the cone-shaped water curtain formed by the double cone-shaped flow channel 343, it can directly act on various areas of the inner wall of the bottle, effectively avoiding the bottleneck from obstructing the water flow and completely solving the problem of corner stains caused by fixed-position nozzles or non-extending cleaning.

[0035] The implementation principle of a cleaning device for glass bottle production according to an embodiment of this application is as follows: In a glass bottle production cleaning scenario, the device delivers high-pressure water to the pipe connector 33 via a high-pressure hose 1. The water flows through the inner cylinder 322 and enters the double-conical flow channel 343 of the rotating nozzle 34. In the contraction section of the flow channel, the water flow accelerates and impacts the turbine blades 342 to obtain efficient driving force. The curved turbine blades 342 are driven by the water flow impact to rotate the rotating nozzle 34 within the conical perforation 314 of the nozzle body 31. Subsequently, the water flow diffuses in the expansion section to form a conical water curtain, which, in conjunction with... The turbine blades 342 guide the water flow in a 360° rotating spray. At the same time, the waterproof micro motor 25 drives the turntable 26 to rotate. Through the cooperation of the cylinder 28, the rotating drum 29 and the guide hole 24 of the cross guide frame 23, the cross guide frame 23 extends and retracts along the guide cylinder 22. Then, through the connecting rod 27, the self-rotating cleaning nozzle 3 moves back and forth along the axis, ultimately forming a compound motion of efficient rotation drive and large-area conical water curtain cleaning. It can thoroughly clean the inner wall of glass bottles, and is especially suitable for glass bottles with the opening facing down in the tilting cleaning machine, improving cleaning efficiency and cleanliness.

[0036] The above are merely optional embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A cleaning device for glass bottle production, comprising a high-pressure hose (1), characterized in that: The high-pressure hose (1) is connected to a self-rotating cleaning nozzle (3) at its end. The self-rotating cleaning nozzle (3) includes a nozzle body (31). A rotating nozzle (34) is rotatably connected inside the nozzle body (31). Several turbine blades (342) with curved surfaces are installed inside the rotating nozzle (34). One end of the turbine blade (342) is located outside the rotating nozzle (34). A miniature telescopic mechanism (2) is installed on one side of the spin cleaning nozzle (3) to drive the spin cleaning nozzle (3) to reciprocate linearly along its axis.

2. The cleaning device for glass bottle production according to claim 1, characterized in that: The micro telescopic mechanism (2) includes a fixed connecting plate (21), on which a waterproof micro motor (25) is fixedly installed. The output shaft of the waterproof micro motor (25) is fixedly connected to a turntable (26) via a coupling. A guide cylinder (22) is vertically connected to one side of the fixed connecting plate (21). A cross guide frame (23) is telescopically connected above the guide cylinder (22). A guide hole (24) is provided inside the cross guide frame (23). A cylinder (28) is fixedly installed on the outer ring of the turntable (26). The cylinder (28) is slidably connected inside the guide hole (24). A connecting rod (27) is vertically connected to the top of the cross guide frame (23). The connecting rod (27) is connected to the self-rotating cleaning nozzle (3).

3. A cleaning device for glass bottle production according to claim 2, characterized in that: The nozzle body (31) is provided with a conical perforation (314). The outer wall of the rotating nozzle (34) matches the inner wall of the conical perforation (314). The lower end of the nozzle body (31) is provided with a first threaded connection end (312). A first nut (32) is threadedly connected to the first threaded connection end (312). An inner cylinder (322) is fixedly installed inside the first nut (32). The inner cylinder (322) is located inside the conical perforation (314). The inner diameter of the inner cylinder (322) is smaller than the maximum outer diameter of the rotating nozzle (34).

4. A cleaning device for glass bottle production according to claim 3, characterized in that: The lower end of the first nut (32) is provided with a second threaded connection end (321), and a pipe connector (33) is provided below the second threaded connection end (321). The end of the high pressure hose (1) is fixedly connected to the lower end of the pipe connector (33). The upper part of the pipe connector (33) is provided with a second nut (331), and the second nut (331) is threadedly connected to the second threaded connection end (321).

5. A cleaning device for glass bottle production according to claim 3, characterized in that: The tapered perforation (314) has a groove (313) at its large end. The outer wall of the inner cylinder (322) and the inner wall of the groove (313) fit together. A sealing gasket (323) is provided between the inner cylinder (322) and the groove (313).

6. A cleaning device for glass bottle production according to claim 1, characterized in that: The outer wall of the rotating nozzle (34) is provided with a number of slits (341), and the rotating nozzle (34) is provided with a double conical flow channel (343) for connecting the turbine blades (342).

7. A cleaning device for glass bottle production according to claim 2, characterized in that: The cylinder (28) is coaxially rotatably connected to a rotating cylinder (29), and the outer wall of the rotating cylinder (29) is rolledly connected to the guide hole (24).

8. A cleaning device for glass bottle production according to claim 1, characterized in that: The nozzle body (31) is fixedly connected to a regular hexagonal prism (311).

Images