A water spraying device for spacing the receiving cylinders in the production of glass bottles
By using a receiving cylinder with intermittent water spraying device during the glass bottle production process, the spraying sequence of the scissor water can be precisely controlled, solving the problems of high lubricant consumption and damage to material droplets by the scissor water, thus achieving cost reduction and ensuring the strength of the glass bottle.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MIAN ZHU SHI HONG SEN BO LI ZHI PIN YOU XIAN ZE REN GONG SI
- Filing Date
- 2025-09-04
- Publication Date
- 2026-07-10
Smart Images
Figure CN224477655U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of glass bottle production, and in particular to a water spraying device for a receiving cylinder in glass bottle production. Background Technology
[0002] As consumers' expectations for beer quality rise and the trend towards premium consumption strengthens, beer manufacturers have not only upgraded their brewing processes but also raised the bar for beer packaging quality standards. This is especially true for beer bottles, a crucial component of beer packaging, where quality standards are now strictly controlled. In the past, beer bottle production primarily focused on physicochemical properties and crack defects, with obvious aesthetic defects mainly controlled. However, with beer manufacturers further increasing their demands for product appearance, even minor watermarks and inconspicuous cold lines on beer bottles are now receiving attention. During the high-speed production of beer bottles, improper lubrication temperature control can easily lead to aesthetic defects such as watermarks and cold lines.
[0003] To control these defects, the industry typically uses a lubricating oil spraying method, which involves continuously spraying lubricating oil to lubricate the inner wall of the receiving cylinder, thereby reducing the friction between the material droplets and the cylinder wall through the oil film.
[0004] However, current lubricating oil spraying methods have the disadvantages of high lubricating oil consumption and poor cooling effect. If the scissor water with better cooling effect is directly replaced for continuous spraying, the cost can be reduced. However, the direct contact of scissor water with high-temperature droplets will cause the surface of the droplets to cool rapidly, resulting in micro-cracks and watermark defects, which will reduce the strength of the glass bottle. Therefore, it is urgent to design a device that can replace lubricating oil with scissor water to reduce costs and avoid scissor water damaging the strength of the droplets. Utility Model Content
[0005] In order to reduce costs by replacing lubricating oil with scissor spray and to avoid damaging the strength of the material droplets with scissor spray, this application provides an intermittent water spraying device for receiving cylinders in glass bottle production.
[0006] This application provides a water spraying device for the receiving cylinder in glass bottle production, which adopts the following technical solution:
[0007] A water spraying device for a receiving cylinder in glass bottle production, comprising:
[0008] The mounting bracket is disposed above the side of the multiple sets of receiving cylinders;
[0009] A water spray assembly, which is mounted on a mounting bracket and is used to spray water from the scissors onto the inner wall of the receiving cylinder;
[0010] A control component is mounted on a mounting bracket and controls the opening and closing of the water spray component. The control component turns on the water spray component after the product is removed from the receiving cylinder and turns off the water spray component before the material droplets are cut off.
[0011] By adopting the above technical solution, the mounting bracket is positioned above the receiving cylinder to support the water spray assembly. The control component activates the water spray assembly after the receiving cylinder is emptied, spraying water onto the inner wall of the cylinder to form a lubricating film. The water spray is turned off before the material droplets are sheared, preventing the water flow from contacting the high-temperature droplets. Through precise spray timing control, shear water completely replaces lubricating oil, solving the high cost problem of continuous oil spraying, while avoiding micro-crack defects caused by direct spraying of shear water onto the material droplets, thus ensuring the strength of the glass bottle.
[0012] Furthermore, the water spray assembly includes:
[0013] The nozzles are arranged at intervals on the mounting bracket, and each set of nozzles corresponds to a receiving cylinder and faces the receiving cylinder.
[0014] A scissor water pipe is mounted on a mounting bracket and communicates with the interior of multiple sets of nozzles. The scissor water pipe is used to supply scissor water to the nozzles.
[0015] By adopting the above technical solution, the shear water pipe distributes the main pipeline water source to each nozzle. Multiple nozzles are independently aligned with the inner wall of the corresponding receiving cylinder for directional spraying, realizing synchronous lubrication of multiple workstations and adapting to high-speed production lines. Directional spraying ensures that the water flow accurately covers the cylinder wall, avoiding waste.
[0016] Furthermore, the control component includes:
[0017] A pneumatic control valve is installed on the end of the scissor water pipe near the nozzle, and the pneumatic control valve is used to control the connection or disconnection between the scissor water pipe and the nozzle.
[0018] The scissor water gas pipe is installed on the air inlet end of the air control valve. High-pressure gas is introduced into the scissor water gas pipe and the air control valve is opened after a certain pressure is reached. The gas in the scissor water gas pipe is mixed with the scissor water in the scissor water pipe and then sprayed out through the nozzle.
[0019] A solenoid valve is installed at the air inlet end of the scissor water-air pipe, and the solenoid valve is used to control the opening or closing of the scissor water-air pipe.
[0020] By adopting the above technical solution, the solenoid valve controls the high-pressure gas to enter the shear water gas pipe, and the gas pressure drives the pneumatic control valve to open, so that the gas and shear water are mixed and sprayed out from the nozzle; when the solenoid valve is closed, the pneumatic control valve resets and cuts off the water flow, and the gas-water mixture improves the uniformity of the sprayed shear water and enhances the uniformity of the cylinder wall coverage; the pneumatic control has a fast response and accurately matches the high-speed production cycle.
[0021] Furthermore, the scissor water pipe is connected to multiple sets of nozzles through multiple sets of branch water pipes, the pneumatic control valve is installed on the branch water pipe, and the branch water pipe is equipped with a ball valve for adjusting the water output of the branch water pipe.
[0022] By adopting the above technical solution, the branch water pipe connects the scissor water pipe to each nozzle, the ball valve adjusts the single-path water flow, and the air control valve is installed at the end of the branch water pipe to control the on / off state. In turn, the ball valve independently adjusts the water volume of each receiving cylinder to adapt to different cylinder depths or wear conditions, thereby improving the targeted lubrication.
[0023] Furthermore, the scissor-shaped air pipe is connected to multiple sets of air control valves via multiple sets of branch air pipes, and each branch air pipe is equipped with a control valve for controlling the opening or closing of the branch air pipe.
[0024] By adopting the above technical solution, the branch gas pipe distributes the gas from the main gas pipe to each gas control valve. The control valves can open and close a single gas pipe individually, allowing selective closure of specific nozzles. This addresses the situation where some receiving cylinders are shut down for maintenance, improving system flexibility.
[0025] Furthermore, the mounting bracket includes:
[0026] A fixing pipe, which is mounted on the frame;
[0027] A sliding tube is slidably disposed on a fixed tube along the axial direction of the fixed tube, and multiple sets of nozzles are spaced apart on the sliding tube;
[0028] A locking nut, which is threaded onto the fixed tube and used to lock the sliding tube.
[0029] By adopting the above technical solution, the sliding tube can be axially slidable and its position adjusted inside the fixed tube. The locking nut is used to fix the sliding tube, which drives the nozzle to move as a whole, and can quickly adapt to the layout of receiving cylinders with different spacing.
[0030] Furthermore, the nozzle spray angle is adjustable, and the water outlet direction of the nozzle forms an angle of 30°-60° with the inner wall of the receiving cylinder.
[0031] By adopting the above technical solution, the nozzle water outlet direction is tilted 30°-60° relative to the cylinder wall. The angle is adjusted by the rotating shaft and fixed by the locking bolt. The tilted spray avoids the water flow directly impacting the cylinder wall and causing splashing, ensuring that the water film is evenly attached, while avoiding the path of the material droplets falling.
[0032] Furthermore, the scissor water pipe is equipped with a main valve for adjusting the water output of the scissor water pipe.
[0033] By adopting the above technical solution, the main valve is installed on the scissor water pipe, which uniformly adjusts the total water supply of all nozzles, simplifies the water control process, is suitable for stable production line conditions, and can quickly respond to changes in overall lubrication needs.
[0034] In summary, this application includes at least one of the following beneficial technical effects:
[0035] 1. By adjusting the position of the sliding tube, multiple sets of nozzles are directed towards the inner wall of the receiving cylinder. When the product is removed from the receiving cylinder, the solenoid valve opens the shear water and air pipes, and multiple sets of air control valves are opened through multiple sets of branch air pipes. This allows the shear water in the multiple sets of branch water pipes and the high-pressure gas in the branch air pipes to mix and spray into the receiving cylinder. Before the shears that cut the material droplets are activated, the solenoid valve closes the shear water and air pipes, thereby closing multiple sets of nozzles. This achieves intermittent spraying of shear water onto the inner wall of the receiving cylinder, ultimately reducing costs by replacing lubricating oil with shear water and avoiding damage to the strength of the material droplets.
[0036] 2. Adjust the total water flow of the scissor water pipe through the main valve, and then distribute the water evenly to multiple nozzles through multiple branch pipes, thereby achieving the purpose of quickly adjusting the water flow of the nozzles. Attached Figure Description
[0037] Figure 1 This is a schematic diagram of the structure of a receiving cylinder interval water spraying device for glass bottle production according to Embodiment 1 of this application;
[0038] Figure 2 yes Figure 1 Enlarged diagram of section A in the middle;
[0039] Figure 3 This is a schematic diagram of the structure of a receiving cylinder interval water spraying device for glass bottle production according to Embodiment 2 of this application.
[0040] Reference numerals: 1. Mounting bracket; 11. Fixed pipe; 12. Sliding pipe; 13. Locking nut; 2. Water spray assembly; 21. Nozzle; 22. Scissor water pipe; 3. Control assembly; 31. Air control valve; 32. Scissor water air pipe; 33. Solenoid valve; 4. Branch water pipe; 41. Ball valve; 5. Branch air pipe; 51. Control valve; 6. Main valve. Detailed Implementation
[0041] The following is in conjunction with the appendix Figures 1-3 This application will be described in further detail.
[0042] This application discloses an intermittent water spraying device for a receiving cylinder in glass bottle production.
[0043] Example 1
[0044] Reference Figure 1A water spraying device for the receiving cylinder in glass bottle production includes a mounting bracket 1, a water spraying assembly 2, and a control assembly 3.
[0045] Reference Figure 1 The mounting bracket 1 is set above the side of multiple receiving cylinders. The mounting bracket 1 includes a fixed tube 11, a sliding tube 12 and a locking nut 13. The fixed tube 11 is fixedly installed on the frame by bolts. The sliding tube 12 is slidably installed on the fixed tube 11 along the axis of the fixed tube 11. The locking nut 13 is sleeved on the sliding tube 12 and threaded on the fixed tube 11. When the locking nut 13 is threadedly rotated towards the side closer to the fixed tube 11, it drives the deformable piece inside the fixed tube 11 to press against the sliding tube 12, thereby pressing against the side wall of the sliding tube 12 and finally locking the sliding tube 12 in the designated position of the fixed tube 11.
[0046] Reference Figure 1 and Figure 2 The water spray assembly 2 is mounted on the mounting bracket 1. The water spray assembly 2 sprays scissor water onto the inner wall of the receiving cylinder. The water spray assembly 2 includes nozzles 21 and scissor water pipes 22. Multiple sets of nozzles 21 are installed at intervals on the sliding pipe 12, each set corresponding to a different receiving cylinder. The nozzles 21 face the receiving cylinder, and their spray angle is adjustable. The water outlet direction of the nozzles 21 forms an angle of 30°-60° with the inner wall of the receiving cylinder. The scissor water pipe 22 is fixedly installed on the sliding pipe 12. The scissor water pipe 22 is internally connected to multiple sets of nozzles 21. The scissor water pipe 22 is used to supply scissor water to the nozzles 21. In this embodiment, the nozzles 21 are fixedly mounted on the sliding pipe 12 by a mounting base. The mounting base is fixedly mounted on the side wall of the sliding pipe 12. The nozzles 21 are rotatably mounted on the mounting base by a rotating shaft. The mounting base is provided with a locking bolt. The locking bolt passes through the side wall of the mounting base and is threaded into the rotating shaft. When the locking bolt is rotated and the mounting base is pressed against the side wall of the nozzle 21, the nozzle 21 cannot rotate.
[0047] Reference Figure 1 The scissor water pipe 22 is connected to multiple sets of nozzles 21 through multiple sets of branch water pipes 4. The control component 3 is set on the sliding pipe 12. The control component 3 is used to control the opening and closing of the water spray component 2. The control component 3 opens the water spray component 2 after the product is taken out of the receiving cylinder, and then closes the water spray component 2 until the material droplets are cut off, until the next product is taken out of the receiving cylinder. This cycle is repeated to spray the inner wall of the receiving cylinder at intervals.
[0048] Reference Figure 1 and Figure 2The control component 3 includes a pneumatic control valve 31, a scissor water air pipe 32, and a solenoid valve 33. The pneumatic control valve 31 is located on the end of the branch water pipe 4 near the nozzle 21. The pneumatic control valve 31 controls the connection or disconnection between the branch water pipe 4 and the nozzle 21. The pneumatic control valve 31 corresponds one-to-one with the nozzle 21. The scissor water air pipe 32 is located on the sliding pipe 12. The scissor water pipe 22 is connected to multiple sets of nozzles 21 through multiple sets of branch water pipes 4. The branch air pipe 5 is connected to the air inlet of the pneumatic control valve 31. When high-pressure gas is introduced into the branch air pipe 5 and reaches a certain pressure, the pneumatic control valve 31 is opened, and the gas in the branch air pipe 5 mixes with the scissor water in the branch water pipe 4 and is then sprayed out at high speed through the nozzle 21. The solenoid valve 33 is fixedly installed on the scissor water air pipe 32. At the air inlet, solenoid valve 33 is used to control the opening or closing of the scissor water-air pipe 32. When solenoid valve 33 is open, scissor water-air pipe 32 is open, and high-pressure gas is discharged into multiple sets of pneumatic control valves 31 through multiple sets of branch air pipes 5, thereby opening multiple sets of pneumatic control valves 31. When solenoid valve 33 is closed, scissor water-air pipe 32 is closed, thereby closing multiple sets of pneumatic control valves 31. In this embodiment, solenoid valve 33 is electrically connected to a PLC controller. When the robotic arm takes out the finished product from the receiving cylinder, it gives an opening signal and opens solenoid valve 33 through the PLC controller and keeps it open. Before the scissors that cut the material droplets are started, they give a closing signal and close solenoid valve 33 through the PLC controller until the robotic arm gives an opening signal again.
[0049] Reference Figure 1 and Figure 2 A ball valve 41 is installed at one end of the branch water pipe 4 near the scissor water pipe 22. The ball valve 41 is used to adjust the water output of the branch water pipe 4, thereby controlling the scissor water content sprayed into the receiving cylinder by multiple sets of nozzles 21. A control valve 51 is installed at one end of the branch air pipe 5 near the scissor water air pipe 32. The control valve 51 is used to control the opening or closing of the branch air pipe 5. When the control valve 51 closes the branch air pipe 5, the corresponding nozzle 21 of the branch air pipe 5 will be closed, which can be used to deal with the shutdown maintenance of some receiving cylinders and improve the system flexibility.
[0050] The working principle of Embodiment 1 of this application is as follows:
[0051] By adjusting the position of the sliding tube 12, multiple sets of nozzles 21 are directed toward the inner wall of the receiving cylinder. When the product is removed from the receiving cylinder, the solenoid valve 33 opens the shear water air pipe 32, and multiple sets of pneumatic control valves 31 are opened through multiple sets of branch air pipes 5. This allows the shear water in the multiple sets of branch water pipes 4 and the high-pressure gas in the branch air pipes 5 to mix and spray into the receiving cylinder. Before the shears that cut the material droplets are activated, the solenoid valve 33 closes the shear water air pipe 32, thereby closing the multiple sets of nozzles 21. This achieves intermittent spraying of shear water onto the inner wall of the receiving cylinder, ultimately reducing costs by replacing lubricating oil with shear water and avoiding damage to the strength of the material droplets.
[0052] Example 2
[0053] Reference Figure 3 The difference between this embodiment and embodiment 1 is that no ball valve 41 is installed on the branch water pipe 4, and a main valve 6 is installed on the scissor water pipe 22. The main valve 6 is used to adjust the total outflow of scissor water. When the demand for scissor water is the same for multiple sets of receiving cylinders, the total outflow of scissor water pipe 22 is controlled by the main valve 6, and then the water flows into multiple sets of nozzles 21 through multiple sets of branch water pipes 4, thus achieving rapid adjustment of the outflow of nozzles 21. In this embodiment, a ball valve 41 can also be installed on the branch water pipe 4 to achieve fine adjustment of the outflow of branch water pipe 4. However, when the ball valve 41 of the branch water pipe 4 is finely adjusted, it will affect the outflow of the other branch water pipes 4, and the outflow of each nozzle 21 needs to be recalculated.
[0054] The working principle of Embodiment 2 of this application is as follows:
[0055] The total water flow of the scissor water pipe 22 is adjusted by the main valve 6, and then the water is evenly distributed into multiple sets of nozzles 21 through multiple sets of branch water pipes 4, thereby achieving the purpose of quickly adjusting the water flow of the nozzles 21.
[0056] 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 water spraying device for a receiving cylinder in glass bottle production, characterized in that: include: Mounting bracket (1), the mounting bracket (1) is disposed above the side of multiple sets of receiving cylinders; Water spray assembly (2), which is mounted on mounting bracket (1) and used to spray scissor water onto the inner wall of receiving cylinder; The control component (3) is mounted on the mounting bracket (1) and controls the opening and closing of the water spray component (2). The control component (3) turns on the water spray component (2) after the product is taken out of the receiving cylinder, and turns off the water spray component (2) before the material droplets are cut off.
2. The interval water spraying device for the receiving cylinder in glass bottle production according to claim 1, characterized in that: The water spray assembly (2) includes: The nozzles (21) are arranged at intervals on the mounting bracket (1), and the nozzles (21) correspond one-to-one with the receiving cylinder and face the receiving cylinder; Scissor water pipe (22), which is mounted on the mounting bracket (1) and communicates with the interior of multiple sets of nozzles (21), is used to supply scissor water to the nozzles (21).
3. The interval water spraying device for the receiving cylinder in glass bottle production according to claim 2, characterized in that: The control component (3) includes: A pneumatic control valve (31) is installed on one end of the scissor water pipe (22) near the nozzle (21). The pneumatic control valve (31) is used to control the connection or disconnection between the scissor water pipe (22) and the nozzle (21). Scissor water gas pipe (32), the scissor water gas pipe (32) is set on the air inlet end of the air control valve (31). High pressure gas is introduced into the scissor water gas pipe (32) and after reaching a certain pressure, the air control valve (31) is opened, so that the gas in the scissor water gas pipe (32) mixes with the scissor water in the scissor water pipe (22) and is sprayed out through the nozzle (21); Solenoid valve (33) is installed on the air inlet end of the scissor water-air pipe (32) and is used to control the opening or closing of the scissor water-air pipe (32).
4. The interval water spraying device for the receiving cylinder in glass bottle production according to claim 3, characterized in that: The scissor water pipe (22) is connected to multiple sets of nozzles (21) through multiple sets of branch water pipes (4). The pneumatic control valve (31) is installed on the branch water pipe (4). The branch water pipe (4) is equipped with a ball valve (41) for adjusting the water output of the branch water pipe (4).
5. The interval water spraying device for the receiving cylinder in glass bottle production according to claim 3, characterized in that: The scissor water pipe (32) is connected to multiple sets of air control valves (31) through multiple sets of branch air pipes (5). Each branch air pipe (5) is equipped with a control valve (51) for controlling the opening or closing of the branch air pipe (5).
6. The interval water spraying device for the receiving cylinder in glass bottle production according to claim 2, characterized in that: The mounting bracket (1) includes: A fixing tube (11) is mounted on the frame; A sliding tube (12) is slidably disposed on a fixed tube (11) along the axial direction of the fixed tube (11), and multiple sets of nozzles (21) are spaced apart on the sliding tube (12); A locking nut (13) is threaded onto the fixed tube (11) and used to lock the sliding tube (12).
7. A water spraying device for a receiving cylinder in glass bottle production according to claim 6, characterized in that: The nozzle (21) has an adjustable spray angle, and the water outlet direction of the nozzle (21) forms an angle of 30°-60° with the inner wall of the receiving cylinder.
8. The interval water spraying device for the receiving cylinder in glass bottle production according to claim 3, characterized in that: The scissor water pipe (22) is equipped with a main valve (6) for adjusting the water output of the scissor water pipe (22).