Pneumatic control device

Abstract

The utility model discloses a pneumatic control device which is applied to the technical field of tobacco product equipment and comprises a panel and components connected to the panel, and the pneumatic components are connected through air pipes. The panel comprises a frame formed by two vertical section bars and two transverse section bars, and transverse section bars and vertical section bars which are connected in the frame, the components are connected to the section bars through connecting pieces, and the section bars are connected with the connecting pieces in a sliding manner. According to the pneumatic control device, flexible installation and adjustment of components are achieved, and layout optimization and function expansion are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to tobacco product equipment technical field, in particular to a pneumatic control device. BACKGROUND

[0002] The domestic cigarette machine equipment is blank in the heating cigarette production equipment field, in order to meet the needs of large-scale production of heating cigarette of the domestic large and medium-sized tobacco companies in the future, the high-speed unit is developed. Because the new tobacco product has different production processes, different production processes need different equipment, in order to adapt to the production of different new tobacco products, can be quickly assembled, and provide the corresponding equipment, therefore various pneumatic components should have the characteristics of integration, fast, simple disassembly and debugging. The pneumatic control device of tobacco product equipment includes: panel, gas source device, executing element, control element, sensor and feedback device, connection and transmission element and control system. All pneumatic control components, pressure reducing valve, throttle valve, pressure sensor, valve island, gas block, on-off valve are arranged on the panel, and the elements are connected through the hose (air pipe) and wire before the element, which is convenient to adjust, can adapt to the individualized demand, and is convenient for centralized control.

[0003] In the prior art, the connection mode of the panel and the components is that the panel is punched, and the components are fixed on the panel by bolt connection in the hole. Once the components are connected, the installation position is fixed, and cannot be adjusted according to the specific needs of the equipment, the layout and expansion are difficult, the modularization is low, and the equipment is not conducive to upgrading and maintenance.

[0004] In summary, how to effectively optimize the layout of the pneumatic control device and improve the integration degree of the components is a problem that the technical personnel in the field urgently need to solve at present. Utility model content

[0005] The utility model aims at providing a pneumatic control device, which realizes flexible installation and adjustment of components, and is convenient for optimizing layout and expanding functions.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] A pneumatic control device is applied to tobacco product equipment, comprising a panel and components connected to the panel, pneumatic components are connected through air pipes, the panel comprises a frame composed of two vertical profiles and two horizontal profiles, and horizontal profiles and vertical profiles connected in the frame, the components are connected to the profiles through connecting pieces, and the profiles and the connecting pieces are slidingly connected.

[0008] Optionally, the profile includes a front sliding groove, one end of the connecting piece has a sliding block and the other end has a connecting part, the sliding block is inserted into the front sliding groove and is in sliding connection with the front sliding groove, and the component is connected to the connecting part.

[0009] Optionally, the connecting piece is a sliding sleeve sleeved on the profile, and the component is connected to a connecting part of the sliding sleeve, and the sliding sleeve is in sliding connection with the profile.

[0010] Optionally, the panel includes fixed profiles and movable profiles, two vertical fixed profiles and two horizontal fixed profiles constitute the frame, two ends of the horizontal movable profile are in sliding connection with the two vertical fixed profiles, one end of the vertical movable profile is in sliding connection with the horizontal movable profile, and the other end is in sliding connection with the horizontal movable profile or the horizontal fixed profile.

[0011] Optionally, the horizontal movable profiles independently slide, and the vertical profiles connected between the horizontal movable profiles are telescopic profiles.

[0012] Optionally, one component is connected to a plurality of parallelly arranged synchronous profiles, and a group of the synchronous profiles synchronously move.

[0013] Optionally, both ends of the movable profile are provided with sliding bodies, the profile includes back sliding grooves matched with the sliding bodies, and the sliding bodies are connected into the back sliding grooves and are in sliding connection with the back sliding grooves.

[0014] Optionally, the front sliding groove is arranged on the front of the profile, and the back sliding groove is arranged on the back of the profile.

[0015] Optionally, the sliding groove is provided with a positioning groove in the length direction, the positioning groove is in communication with the sliding groove, the positioning groove is perpendicular to the sliding groove, the sliding block is clamped into the positioning groove to be positioned, and the connecting piece is provided with a long hole in floating connection with the component.

[0016] Optionally, the profile is provided with a scale value, and scale values of the parallel and same-length profiles are symmetrical.

[0017] The pneumatic control device has the advantages that two vertical profiles and two horizontal profiles are connected to constitute a rectangular frame, the frame includes horizontal profiles and vertical profiles, the structure is further reinforced, and more mounting positions are provided for components.

[0018] The components are fixed to the profile by means of a connecting piece. The connecting piece is usually designed as a slidable structure, for example with a sliding block or an adjusting nut, allowing the components to slide and adjust their position along the length of the profile. The sliding connection between the profile and the connecting piece is designed in such a way that the installation position of the components can be flexibly adjusted according to actual requirements. After adjusting to the appropriate position, the connecting piece is fixed to the profile by means of a bolt or locking device, ensuring that the components remain stable during operation.

[0019] The pneumatic control device provided by the utility model can integrate various components, and the components are easy to install and disassemble, facilitating quick replacement and maintenance and reducing equipment downtime. The panel is made of a profile, and no holes need to be punched on the panel. The sliding connection design allows the installation position of the components to be adjusted according to the specific requirements of the equipment, realizing flexible installation and adjustment of the components and facilitating optimized layout and expanded functions. The pneumatic control device supports modular design, and modules with different functions can be independently installed and debugged, facilitating equipment upgrading and maintenance. The solid design of the profile and the connecting piece ensures the stability of the system, and the performance can be maintained even in frequent adjustment and long-term operation. The pneumatic control device is particularly suitable for complex automation control requirements in tobacco product equipment and can effectively improve the operation efficiency and maintenance efficiency of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] Figure 1 It is a front arrangement schematic view of the pneumatic control device provided by one of the specific embodiments of the utility model.

[0022] Figure 2 It is a side arrangement schematic view of the pneumatic control device provided by one of the specific embodiments of the utility model.

[0023] Figure 3 It is a schematic view of the pneumatic control device of the pre-winding device of the composite filter rod attaching machine.

[0024] Figure 4 It is a schematic view of the pneumatic control device of the winding device of the composite filter rod attaching machine. DETAILED DESCRIPTION

[0025] The core of the utility model is to provide a pneumatic control device, which realizes flexible installation and adjustment of components, facilitates optimized layout and expanded functions.

[0026] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0027] Please refer to Figures 1 to 4 , Figure 1 It is a front layout schematic view of the pneumatic control device provided in one specific embodiment of the utility model; Figure 2 It is a side layout schematic view of the pneumatic control device provided in one specific embodiment of the utility model; Figure 3 It is a schematic view of the pneumatic control device of the pre-winding device of the composite filter rod assembling machine; Figure 4 It is a schematic view of the pneumatic control device of the winding device of the composite filter rod assembling machine.

[0028] In one specific embodiment, the pneumatic control device provided by the utility model is applied to a tobacco product equipment, comprising a panel and components connected to the panel, pneumatic components are connected through air pipes, the panel comprises a frame composed of two vertical profiles and two horizontal profiles and horizontal profiles and vertical profiles connected to the frame, components are connected to the profiles through connecting pieces, and the profiles are slidingly connected to the connecting pieces.

[0029] In the above structure, the pneumatic control device is applied to the equipment for producing new tobacco products, components are connected to the panel, and the components comprise air source devices, valve islands, pressure reducing valves, precision pressure reducing valves, throttle valves, throttle valve mounting plates, pressure sensors, fine filters, electromagnetic valves, air control valves, gas distribution blocks, air pipe joints, air path auxiliary components and other parts and pneumatic elements. The components are conventional components in the prior art, and the air source devices provide stable and clean compressed air for the system. Pneumatic components are connected through air pipes, and the material of the air pipes is usually nylon, polyurethane or rubber, which has good flexibility and pressure resistance. The air pipes can be connected to the interfaces of the elements through quick couplings to ensure the reliability and sealing of the connection, and facilitate quick disassembly and replacement. The electrical program control valve piece acts, thereby controlling the action of each pneumatic actuating element; the pressure reducing valve and the precision pressure reducing valve can adjust the pressure of each branch; the throttle valve can adjust the flow of each branch; the pressure sensor can display the pressure of the main line and the branch line in digital form and can upload data; the gas passing through the fine filter can be applied to elements with high gas requirements.

[0030] Two vertical profiles serve as the main support structure of the panel. Two horizontal profiles are connected to the vertical profiles to form a rectangular frame. Inside the frame, there are horizontal and vertical profiles to further reinforce the structure and provide more mounting positions for components. The profiles are usually made of aluminum alloy or high-strength steel, which has good mechanical properties and corrosion resistance.

[0031] Components are fixed to the profiles by connectors. The connectors are usually designed as a sliding structure, such as with a sliding block or adjusting nut, allowing the components to slide and adjust their position along the length of the profile. The sliding connection between the profile and the connector allows the mounting position of the component to be adjusted flexibly according to actual needs. After adjusting to the appropriate position, the connector is fixed to the profile by bolts or locking devices to ensure that the component remains stable during operation.

[0032] The pneumatic control device provided by the utility model can integrate various components, which are easy to install and remove, facilitating quick replacement and maintenance, and reducing equipment downtime. The panel is made of profiles, and no holes need to be punched on the panel. The sliding connection design allows the mounting position of the components to be adjusted according to the specific needs of the equipment, enabling flexible installation and adjustment of the components, facilitating optimization of the layout and expansion of functions. The device supports modular design, and modules with different functions can be installed and debugged independently, facilitating the upgrading and maintenance of the equipment. The robust design of the profiles and connectors ensures the stability of the system, and the performance can be maintained even during frequent adjustments and long-term operation. The device is particularly suitable for complex automation control requirements in tobacco product equipment and can effectively improve the operation efficiency and maintenance efficiency of the equipment.

[0033] The profiles and connectors include at least two connection methods. In the first method, the profile includes a front sliding groove, one end of the connector has a sliding block, and the other end has a connecting part. The sliding block is inserted into the front sliding groove and is in sliding connection with the front sliding groove. The component is connected to the connecting part.

[0034] In a specific embodiment, the profile is the frame base of the pneumatic control device, and the profile is provided with a front sliding groove for mounting and fixing the connector. The connector is a key component for fixing the component to the profile. One end of the connector is provided with a sliding block, which is inserted into the front sliding groove of the profile and is in sliding connection with the sliding groove. This sliding connection allows the connector to move freely along the sliding groove direction of the profile. The other end of the connector has a connecting part for fixing the component, such as connecting the component to the connecting part by bolts or other fixing methods. This allows the position of the component to be adjusted according to actual needs and optimizes the layout of the pneumatic system.

[0035] Preferably, the front sliding groove can be a T-shaped groove or a dovetail groove, which facilitates the installation of the connector and prevents the sliding block from falling out of the sliding groove.

[0036] In the second way, the connecting piece is a sliding sleeve that fits on the profile, and the component is connected to the connecting part of the sliding sleeve. The sliding sleeve is in sliding connection with the profile.

[0037] In a specific embodiment, the sliding sleeve is a form of connecting piece, whose main function is to fix the component on the profile and allow the component to slide along the profile to adjust the position. The sliding sleeve includes a sliding part, a connecting part, and a locking device. The sliding sleeve fits on the profile, and its internal shape matches the external shape of the profile. The internal space of the sliding sleeve is in clearance fit with the profile, ensuring that the sliding sleeve can move freely and smoothly along the length of the profile. To ensure smooth sliding between the sliding sleeve and the profile, a ball bearing can be provided between the sliding sleeve and the profile.

[0038] One end or side of the sliding sleeve can be provided with a connecting part for fixing the pneumatic component. The connecting part is usually designed with a threaded hole, a mounting slot, or other fixing structure. The component is fixed on the connecting part of the sliding sleeve by bolts, nuts, or other fasteners.

[0039] To ensure that the sliding sleeve can be fixed on the profile after being adjusted to the appropriate position, the sliding sleeve is usually equipped with a locking device, such as a locking screw or a locking nut. By tightening the locking device, the sliding sleeve can be firmly fixed on the profile, preventing it from loosening during operation.

[0040] Based on the above-mentioned specific embodiments, the panel includes fixed profiles and movable profiles. Two vertical fixed profiles 13 and two horizontal fixed profiles 16 form a frame. The two ends of the horizontal movable profile 14 are in sliding connection with the two vertical fixed profiles 13. One end of the vertical movable profile 15 is in sliding connection with the horizontal movable profile 14, and the other end is in sliding connection with the horizontal movable profile 14 or the horizontal fixed profile 16.

[0041] In a specific embodiment, two vertical fixed profiles serve as the main support structure of the panel. Two horizontal fixed profiles are connected to the vertical fixed profiles 13 to form a stable rectangular frame. The fixed profiles provide basic support for the entire panel, ensuring the stability of the structure.

[0042] The horizontal movable profile has its two ends in sliding connection with the vertical fixed profiles 13. This design allows the horizontal movable profile 14 to move in the vertical direction, thereby adjusting its position. The vertical movable profile has one end in sliding connection with the horizontal movable profile 14 and the other end in sliding connection with the horizontal movable profile 14 or the horizontal fixed profile 16. This design allows the vertical movable profile 15 to move in the horizontal direction, further optimizing the layout.

[0043] The mounting position of the components can be adjusted not only by moving the connecting pieces on the profiles, but also by sliding the horizontal movable profiles 14 and the vertical movable profiles 15 in the horizontal and vertical directions, thereby achieving adjustment in multiple directions and providing high flexibility to meet complex layout requirements. The modular design is supported, which facilitates the expansion and upgrading of the system. The components can be quickly adjusted according to different functional requirements of the equipment. The components are easy to mount and dismount, which facilitates quick replacement and maintenance. It is particularly suitable for tobacco product equipment that needs to be frequently adjusted and optimized.

[0044] On the basis of the above-mentioned various embodiments, the horizontal movable profiles 14 are independently slidable, and the vertical profiles connected between the horizontal movable profiles 14 are telescopic profiles.

[0045] In one embodiment, the horizontal movable profiles are slidably connected to the vertical fixed profiles 13 at both ends, and the horizontal movable profiles 14 are independently slidable in the vertical direction. The vertical movable profiles are connected between the horizontal movable profiles 14. The vertical movable profiles 15 are telescopic profiles, including two inner sleeves and outer sleeves connected to the two horizontal profiles, respectively, which can be adjusted in length to avoid interference with the movement of the horizontal movable profiles 14, so that the mounting position of the components can be freely and flexibly adjusted to meet complex layout requirements and facilitate the expansion and upgrading of the system.

[0046] On the basis of the above-mentioned various embodiments, one component is connected to a plurality of parallelly arranged synchronous profiles, and a group of synchronous profiles moves synchronously.

[0047] In one embodiment, the components are fixed to two or more synchronous profiles by a sliding sleeve or a connecting piece to comprehensively position the components and prevent them from rotating during movement, thereby ensuring the stability of the components during movement.

[0048] The synchronous profiles can be connected by connecting rods to drive one profile to move, and the synchronous profiles move synchronously. It should be noted that the movement of the movable profiles in the present application can be driven manually, or power can be transmitted to the profiles by a motor or a telescopic rod to achieve synchronous movement.

[0049] On the basis of the above-mentioned various embodiments, the movable profiles are provided with sliding bodies at both ends, and the profiles include back sliding grooves matched with the sliding bodies, and the sliding bodies are connected to and slidably connected to the back sliding grooves. The cooperation of the sliding bodies and the back sliding grooves allows the movable profiles to freely slide in the sliding groove direction, thereby achieving profile position adjustment. The sliding block is usually fixed to the movable profile by screws or other fasteners, and the sliding block can also be replaced by a pulley to reduce friction and ensure stability during sliding.

[0050] On the basis of the above various embodiments, the front slide groove is arranged on the front of the profile, and the back slide groove is arranged on the back of the profile.

[0051] In one embodiment, the front and back of the profile are both provided with slide grooves, or the front of the profile is provided with a slide rod, and the back is provided with a slide groove. The front slide groove is used to connect the connecting piece of the component, and the slide sleeve cooperates with the slide rod or the connecting piece cooperates with the slide groove through the slide block, so as to realize the sliding connection of the component. The back slide groove is used to connect the slide block of the movable profile, and the slide block is inserted into the slide groove on the back, and is in sliding connection with the slide groove, so as to realize the sliding of the movable profile.

[0052] The specific installation process of the movable profile includes:

[0053] The slide block of the movable profile is inserted into the slide groove on the back of the profile.

[0054] The position of the movable profile is adjusted to meet the requirements of the system layout.

[0055] The movable profile is fixed on the profile through the locking device such as a screw.

[0056] The component installation process includes:

[0057] The slide sleeve is sleeved on the profile, or the slide block is inserted into the slide groove on the front of the profile.

[0058] The component is fixed on the connecting part of the connecting piece.

[0059] The position of the component is adjusted to meet the functional requirements.

[0060] The slide sleeve or the connecting piece is fixed on the profile through the locking device.

[0061] Through the two slide grooves on the front and back of the profile, the simultaneous connection of the component and the movable profile is realized, the installation process is simplified, and the number of connecting pieces is reduced; the cooperation of the slide block and the slide groove reduces the installation difficulty and facilitates the connection.

[0062] On the basis of the above various embodiments, the slide groove is provided with a positioning groove in the length direction, the positioning groove is in communication with the slide groove, the positioning groove is perpendicular to the slide groove, and the slide block is clamped into the positioning groove for positioning.

[0063] In one embodiment, the slide groove is arranged along the length direction of the profile, is used to install the slide block, and realizes the sliding connection of the component or the movable profile. The positioning groove is in perpendicular communication with the slide groove, is used to fix the slide block, and realizes rapid positioning. The positioning groove is usually designed as L-shaped or T-shaped, so that the slide block can be clamped into the positioning groove after sliding to the specified position.

[0064] The slide block is installed in the slide groove and can freely slide in the slide groove. When positioning is needed, the slide block is clamped into the positioning groove, the movement of the slide block is limited through the structure of the positioning groove, and thus accurate positioning is realized.

[0065] On the basis of the above various embodiments, a long hole is provided on the connecting piece for floating connection with the components. This design allows the components to float within a certain range, providing greater flexibility during installation and adjustment. Floating connection can reduce the impact of installation errors on system accuracy, while improving system stability and reliability

[0066] On the basis of the above various embodiments, a scale value is provided on the profile, which is uniformly distributed along the length direction of the profile, for accurate measurement and adjustment of the position of the components or movable profiles, reducing human error and ensuring that the installation position of each component meets the design requirements.

[0067] The scale values of the parallel and equal-length profiles are symmetrical, ensuring quick alignment and positioning during installation and adjustment, and ensuring the symmetry and consistency of the system. Through the intuitiveness of the scale values, the operator can quickly find the required installation position, making the installation and adjustment process simpler and reducing adjustment time and errors. The accuracy of the scale values improves the overall reliability of the system, reducing operational problems caused by installation errors.

[0068] The pneumatic control device provided by the utility model can be applied to the pneumatic control system of the composite filter rod rolling machine group, and the pneumatic control system comprises a pre-rolling pneumatic control unit 1 and a rolling pneumatic control unit 10 connected with the air inlet of the air source, the pre-rolling pneumatic control unit 1 and the rolling pneumatic control unit 10 each have a plurality of branch air outlets; the utility model also comprises a cooling section pneumatic control unit 4, a hollow section pneumatic control unit 3, a smoking section pneumatic control unit 2 and a filter section pneumatic control unit 5, the air inlets of which are connected with one of the branch air outlets; the utility model also comprises a cooling section base rod supply pneumatic control unit 8, a hollow section base rod supply pneumatic control unit 7, a smoking section base rod supply pneumatic control unit 6 and a filter section base rod supply pneumatic control unit 9, which are connected with the air outlets of the cooling section pneumatic control unit 4, the hollow section pneumatic control unit 3, the smoking section pneumatic control unit 2 and the filter section pneumatic control unit 5 in a one-to-one correspondence.

[0069] In the above structure, the pneumatic control system comprises a plurality of modularized pneumatic control units, the air inlets of the pre-rolling pneumatic control unit 1 and the rolling pneumatic control unit 10 are connected with the main air source, and the pre-rolling pneumatic control unit 1 and the rolling pneumatic control unit 10 provide the air source for the pre-rolling device and the rolling device. The pre-rolling pneumatic control unit 1 and the rolling pneumatic control unit 10 serve as the main air source distribution unit and have a plurality of branch air outlets, and are responsible for providing the air source for the subsequent functional sections. Specifically, the plurality of branch air outlets of the two units are connected to the pneumatic control units of the cooling section, the hollow section, the smoking section and the filter section, and provide the air source for the cooling section pneumatic control unit 4, the hollow section pneumatic control unit 3, the smoking section pneumatic control unit 2 and the filter section pneumatic control unit 5.

[0070] The outlet of the cooling section pneumatic control unit 4 is connected to the cooling section plug supply pneumatic control unit 8, and the gas source of the cooling section plug supply pneumatic control unit 8 is provided by the cooling section pneumatic control unit 4. The outlet of the hollow section pneumatic control unit 3 is connected to the hollow section plug supply pneumatic control unit 7, and the gas source of the hollow section plug supply pneumatic control unit 7 is provided by the hollow section pneumatic control unit 3. The outlet of the smoking section pneumatic control unit 2 is connected to the smoking section plug supply pneumatic control unit 6, and the gas source of the smoking section plug supply pneumatic control unit 6 is provided by the smoking section pneumatic control unit 2. The outlet of the filter section pneumatic control unit 5 is connected to the filter section plug supply pneumatic control unit 9, and the gas source of the filter section plug supply pneumatic control unit 9 is provided by the filter section pneumatic control unit 5.

[0071] The pneumatic control system of the composite filter rod assembling machine provided by the utility model adopts modular design, no matter how the new tobacco is laid out, what kind of equipment the customer needs to configure (such as some cooling, hollow, smoking, filter, four kinds of plugs are needed, some only need three kinds of plugs to be twisted together, some four kinds of plugs have changes in sequence, to produce a qualified ternary or quaternary heating cigarette product, the cigarette enterprise has multiple process routes to choose from: '1+1+1+1', '1+1+1', '2+1', '2+2', '3+1', '3+0', '4+0' and the like), different process routes can be quickly configured with corresponding pneumatic systems, and no re-design is needed; the pneumatic components can be arbitrarily changed in position without disassembling the whole system, which is flexible, changeable, easy to install, not only meets basic production requirements, but also reduces the complexity and maintenance difficulty of the system.

[0072] On the basis of the above various embodiments, the gas inlets of the cooling section pneumatic control unit 4, the hollow section pneumatic control unit 3 and the smoking section pneumatic control unit 2 are connected to the outlet of the pre-twisted pneumatic control unit 1, and the gas inlet of the filter section pneumatic control unit 5 is connected to the outlet of the twisting pneumatic control unit 10.

[0073] In an embodiment, the gas sources of the cooling section pneumatic control unit 4, the hollow section pneumatic control unit 3 and the smoking section pneumatic control unit 2 are provided by the pre-twisted pneumatic control unit 1, and the pre-twisted pneumatic control unit 1 provides unified gas distribution for these units, ensuring that the pneumatic components of each unit can obtain stable pressure and flow.

[0074] The gas source of the filter section pneumatic control unit 5 is provided by the twisting pneumatic control unit 10, and the gas source is adjusted separately by the twisting pneumatic control unit 10.

[0075] The pre-winding pneumatic control unit 1 and the winding pneumatic control unit 10 serve as the core of the gas source distribution, providing stable gas source support for the gas control units of different functional sections, and can ensure the efficient operation of the pneumatic system.

[0076] On the basis of the above various embodiments, the gas inlet of the winding pneumatic control unit 10 is connected to one gas outlet of the pre-winding pneumatic control unit 1.

[0077] In one embodiment, the pre-winding pneumatic control unit 1 can not only provide gas sources for the cooling section pneumatic control unit 4, the hollow section pneumatic control unit 3, and the smoking section pneumatic control unit 2, but also for the winding pneumatic control unit 10 and the filter section pneumatic control unit 5. At this time, the gas inlet of the winding pneumatic control unit 10 can only be connected to the gas outlet of the pre-winding pneumatic control unit 1. The pre-winding pneumatic control unit 1 serves as the main gas source distribution unit of the entire system, centrally managing the gas sources of all units. By adjusting its output pressure and flow, it can uniformly manage the pneumatic demand of the entire system, reducing problems caused by mismatched gas source pressure or flow. The gas source of the winding pneumatic control unit 10 is directly obtained from the pre-winding pneumatic control unit 1, reducing the need for additional gas source processing units or branch gas paths, simplifying the gas path layout, and reducing the complexity of gas source distribution. Through centralized management, it is more convenient to filter, reduce pressure, and lubricate the gas source, thereby improving the reliability and maintenance efficiency of the system. Modular design is adopted, which is convenient for expanding or modifying the system when needed. For example, if more functional units are needed in the future, branch connections can be added directly at the gas outlet of the pre-winding pneumatic control unit 1.

[0078] It should be noted that the winding pneumatic control unit 10 can also be connected to the gas source at the same time, and the gas inlet of the filter section pneumatic control unit 5 is connected to the winding pneumatic control unit 10 at the same time. If the pre-winding pneumatic control unit 1 is insufficient in pressure or flow, the winding pneumatic control unit 10 and the filter section pneumatic control unit 5 can be provided with a gas source as an alternative solution to meet the needs of all connected units.

[0079] On the basis of the above various embodiments, a gas source processing unit is connected between the gas source and the pre-winding pneumatic control unit 1 and the winding pneumatic control unit 10. The number of gas source processing units is two, wherein the first gas source processing unit 11 is connected to the pre-winding pneumatic control unit 1, and the second gas source processing unit 12 is connected to the winding pneumatic control unit 10.

[0080] In one embodiment, two sets of air sources are connected to the first air source treatment unit 11 and the second air source treatment unit 12 respectively. The first air source treatment unit 11 is connected between the air source and the pre-twist pneumatic control unit 1. The second air source treatment unit 12 is connected between the air source and the twist pneumatic control unit 10. Through two independent air source treatment units, the parameters of the two sets of air sources can be adjusted and optimized respectively to meet the needs of different functional sections, providing high-quality air sources for the pre-twist pneumatic control unit 1 and the twist pneumatic control unit 10. For example, the pre-twist stage may require lower pressure and higher flow, while the twist stage may require higher pressure and stable air flow.

[0081] The main function of the air source treatment unit is to ensure that the quality, pressure and flow of compressed air meet the requirements of the pneumatic control unit. The air source treatment unit usually includes a filter and a pressure reducing valve. The filter is used to remove impurities and moisture in the compressed air to ensure air cleanliness. The pressure reducing valve adjusts the pressure of the air source to the rated pressure required by the pneumatic components and maintains stable pressure to ensure the normal operation of the pre-twist pneumatic control unit 1 and the twist pneumatic control unit 10. The air source treatment unit is usually installed near the gas-using equipment and directly connected between the air source and the pneumatic control unit. Its modular design makes installation and maintenance more convenient, and can be flexibly adjusted and configured as needed.

[0082] On the basis of the above embodiments, the gas outlet of the twist pneumatic control unit 10 is connected to the gas inlet of the pre-twist pneumatic control unit 1.

[0083] In one embodiment, in order to provide a backup air source, the gas inlet of the pre-twist pneumatic control unit 1 can be connected to both the air source and the gas outlet of the twist pneumatic control unit 10. The air source of the twist pneumatic control unit 10 comes from the second air source treatment unit 12, and its gas outlet is connected to the gas inlet of the pre-twist pneumatic control unit 1 as a backup air source. In the event of a main air source failure or insufficient pressure, switching to the gas outlet of the twist pneumatic control unit 10 as a backup air source ensures continuous operation of the system.

[0084] Two independent air sources and air source treatment units can provide redundancy. If the first air source or the first air source treatment unit 11 fails, the system can switch to the second air source and the second air source treatment unit 12, ensuring continuous operation of the system. Air source switching can be controlled automatically or manually, such as through solenoid valves or mechanical switching valves, ensuring smooth transition of the air source and avoiding equipment failure due to pressure fluctuations.

[0085] On the basis of the above various embodiments, the pre-winding pneumatic control unit 1 and the winding pneumatic control unit 10 each have at least two parallel air inlets, one of which is connected to the first air source treatment unit 11, and the other is connected to the second air source treatment unit 12.

[0086] In one embodiment, the first air source treatment unit 11 is connected to the first set of air sources, which are filtered, reduced in pressure, and lubricated to provide air sources for the pre-winding pneumatic control unit 1 and the winding pneumatic control unit 10. The second air source treatment unit 12 is connected to the second set of air sources, which are also processed to provide backup air sources for the pre-winding pneumatic control unit 1 and the winding pneumatic control unit 10. Similarly, the first air source treatment unit 11 can also provide backup air sources for the pre-winding pneumatic control unit 1 and the winding pneumatic control unit 10, and the second air source treatment unit 12 can provide air sources for the pre-winding pneumatic control unit 1 and the winding pneumatic control unit 10.

[0087] One air inlet of the pre-winding pneumatic control unit 1 is connected to the first air source treatment unit 11, and the other air inlet is connected to the second air source treatment unit 12. One air inlet of the winding pneumatic control unit 10 is connected to the first air source treatment unit 11, and the other air inlet is connected to the second air source treatment unit 12. The pre-winding pneumatic control unit 1 and the winding pneumatic control unit 10 each receive air sources through two parallel air inlets, ensuring seamless switching to another set of air sources in the event of a failure of a set of air sources or air source treatment units.

[0088] The first air source treatment unit and the second air source treatment unit guard alternative air sources, and through the parallel connection of two air inlets, the system has a redundancy function. When the main air source fails, it can be switched to the backup air source, ensuring the continuity of the production process, improving the reliability and stability of the system, and reducing the downtime caused by air source interruption.

[0089] On the basis of the above various embodiments, the first air source treatment unit 11 is located directly behind the pre-winding pneumatic control unit 1 and is connected by a rubber hose, and the second air source treatment unit 12 is located directly behind the winding pneumatic control unit 10 and is connected by a rubber hose.

[0090] In a specific embodiment, the first air source processing unit 11 and the second air source processing unit 12 are respectively located at the back of the pre-winding pneumatic control unit 1 and the winding pneumatic control unit 10. By placing the air source processing unit directly behind the corresponding pneumatic control unit, the complexity of the air path is reduced, and the pressure loss in the air path is reduced. This layout makes the structure of the whole system more compact, saves space, and can also shorten the length of the connecting pipeline between the air source processing unit and the pre-winding pneumatic control unit 1 and the winding pneumatic control unit 10. The first air source processing unit 11 and the second air source processing unit 12 are more convenient to connect with the pre-winding pneumatic control unit 1 and the winding pneumatic control unit 10. The pneumatic control units are connected by hoses to achieve quick and convenient air supply.

[0091] On the basis of the above-mentioned various specific embodiments, the cooling section pneumatic control unit 4, the hollow section pneumatic control unit 3, the smoking section pneumatic control unit 2, the pre-winding pneumatic control unit 1, the filter section pneumatic control unit 5, and the winding pneumatic control unit 10 are arranged in sequence.

[0092] In a specific embodiment, the base rod cut by the cooling section base rod cutting device is transferred to the hollow section base rod cutting device, moves to the smoking section base rod cutting device together with the base rod cut by the hollow section base rod cutting device, and moves to the pre-winding device together with the base rod cut by the smoking section base rod cutting device for pre-winding processing. The base rods of the pre-winding device and the filter section base rod cutting device all enter the winding device for winding processing. Therefore, the cooling section pneumatic control unit 4, the hollow section pneumatic control unit 3, and the smoking section pneumatic control unit 2 are arranged on the first side of the pre-winding pneumatic control unit 1, and the cooling section pneumatic control unit 4 is farthest from the first side of the pre-winding pneumatic control unit 1, and the smoking section pneumatic control unit 2 is closest to the first side of the pre-winding pneumatic control unit 1. The filter section pneumatic control unit 5 and the winding pneumatic control unit 10 are arranged on the other side of the pre-winding pneumatic control unit 1, and each pneumatic control unit is arranged in sequence. By arranging the pneumatic control units in sequence, the system can realize a continuous process flow from cooling, hollow, smoking, pre-winding, filter to winding, facilitate the integration and management of the system, and at the same time ensure the collaborative work between each functional section.

[0093] On the basis of the above-mentioned various specific embodiments, the pre-winding pneumatic control unit 1 is located at an upper position inside the pre-winding device, and the winding pneumatic control unit 10 is located at an upper position inside the winding device. The connecting pipeline height of the pre-winding pneumatic control unit 1, the cooling section pneumatic control unit 4, the hollow section pneumatic control unit 3, and the smoking section pneumatic control unit 2 is arranged in sequence.

[0094] In a specific embodiment, the pre-winding pneumatic control unit 1 and the winding pneumatic control unit 10 are respectively arranged in the upper part of the respective device, the pneumatic control units are arranged in the upper part of the device, and the maintenance personnel can more conveniently access and operate the units, thereby facilitating maintenance and repair. The pipeline connections of the cooling section pneumatic control unit, the hollow section pneumatic control unit and the smoking section pneumatic control unit are arranged in sequence, the gas pipe connections should avoid crossing to ensure smooth gas flow; the vertical space is effectively utilized to reduce the floor area, thereby realizing space optimization and continuity of the process flow; the pipeline layout is optimized to reduce pressure loss of airflow in the transmission process and improve the overall efficiency of the system.

[0095] The gas inlet and the gas outlet of the pneumatic control unit can adopt a standard threaded interface or a quick connector. When connected, the sealing of the interface should be ensured, and an O-ring or sealing glue can be used.

[0096] On the basis of the above-mentioned various specific embodiments, the cooling section plug rod supply pneumatic control unit 8, the hollow section plug rod supply pneumatic control unit 7, the smoking section plug rod supply pneumatic control unit 6 and the filter section plug rod supply pneumatic control unit 9 are arranged in the directly upper part of the cooling section pneumatic control unit 4, the hollow section pneumatic control unit 3, the smoking section pneumatic control unit 2 and the filter section pneumatic control unit 5 respectively, and the corresponding connecting pipelines are arranged in the vertical direction.

[0097] In a specific embodiment, the plug rod supply pneumatic control unit is arranged in the directly upper part of the corresponding function section pneumatic control unit, which facilitates feeding, and the entire system is arranged in the vertical direction, thereby effectively utilizing the vertical space, reducing the floor area, and facilitating maintenance and repair due to the vertically arranged pipelines and the centralized control unit; the vertically arranged connecting pipelines reduce the bends and resistance in the airflow transmission process, thereby reducing pressure loss and improving the overall efficiency of the system.

[0098] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between the various embodiments can be referred to each other.

[0099] The pneumatic control device provided by the utility model is described in detail above. The principle and implementation mode of the utility model are described by applying specific examples in the text, and the description of the above embodiments is only used to help understand the method and core idea of the utility model. It should be pointed out that the ordinary skilled in the art can make some improvements and modifications to the utility model without departing from the principle of the utility model, and these improvements and modifications also fall within the protection scope of the utility model claims. Therefore, the utility model will not be limited to the embodiments shown in the text, but will meet the widest range consistent with the principle and novel features disclosed in the text.

Claims

1. A pneumatic control device for use in a tobacco product apparatus, characterised in that, The panel includes a frame composed of two vertical profiles and two horizontal profiles, and a horizontal profile and a vertical profile connected to the frame, and the components are connected to the profiles by connectors, and the profiles are in sliding connection with the connectors.

2. The pneumatic control device of claim 1, wherein, The profiles include a front sliding groove, and the connectors have a sliding block at one end and a connecting part at the other end, the sliding block is inserted into the front sliding groove and in sliding connection with the front sliding groove, and the components are connected to the connecting part.

3. The pneumatic control device of claim 1, wherein, The connectors are sliding sleeves sleeved on the profiles, and the components are connected to the connecting part of the sliding sleeves, and the sliding sleeves are in sliding connection with the profiles.

4. The pneumatic control device of claim 2, wherein, The panel includes fixed profiles and movable profiles, and the frame is composed of two vertical fixed profiles (13) and two horizontal fixed profiles (16), and the two ends of the horizontal movable profile (14) are in sliding connection with the two vertical fixed profiles (13), and one end of the vertical movable profile (15) is in sliding connection with the horizontal movable profile (14), and the other end is in sliding connection with the horizontal movable profile (14) or the horizontal fixed profile (16).

5. The pneumatic control device of claim 4, wherein, The horizontal movable profile (14) slides independently, and the vertical profile connected between the horizontal movable profiles (14) is an extendable profile.

6. The pneumatic control device of claim 4, wherein, One component is connected to a plurality of parallel synchronous profiles, and a group of synchronous profiles move synchronously.

7. The pneumatic control device of claim 4, wherein, The two ends of the movable profile are provided with sliding bodies, and the profile includes a back sliding groove matched with the sliding bodies, and the sliding bodies are connected to the back sliding groove and in sliding connection with the back sliding groove.

8. The pneumatic control device of claim 7, wherein, The front sliding groove is arranged on the front of the profile, and the back sliding groove is arranged on the back of the profile.

9. The pneumatic control device of claim 8, wherein, The sliding groove is provided with a positioning groove in the length direction, the positioning groove is in communication with the sliding groove, the positioning groove is perpendicular to the sliding groove, the sliding block is clamped into the positioning groove for positioning, and the connector is provided with a long hole in floating connection with the component.

10. The pneumatic control device of claim 1, wherein, The profile is provided with a scale value, and the scale values of the parallel and same-length profiles are symmetrical.

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