Multifunctional bin cover and roller adjustment integrated tobacco feeding equipment

Abstract

The invention relates to multifunctional bin cover and roller adjustment integrated tobacco feeding equipment which comprises a feeding roller, a bin cover arranged at the front end of the feeding roller and provided with a feeding opening, and a roller rear chamber arranged at the rear end of the feeding roller and provided with a discharging opening. An XY-axis moving platform, a feeding nozzle module, a hot steam nozzle module, a cleaning nozzle module and a monitoring module are arranged in the bin cover, the XY-axis moving platform is vertically arranged, and the feeding nozzle module, the hot steam nozzle module, the cleaning nozzle module and the monitoring module are driven by the XY-axis moving platform to move. The high-precision X-axis and Y-axis moving platform is arranged on the bin cover, the multifunctional and modular design is combined, and the bin cover is suitable for various real scenes. Through an adjustable high-degree-of-freedom structure of the roller and inclination control, the equipment can achieve efficient and stable movement operation, meanwhile has high expansibility and easy maintainability, is suitable for being used under various process requirements, remarkably improves the production efficiency and the operation convenience, and is high in adaptability.

Description

Technical Field

[0001] The invention relates to tobacco feeding equipment with integrated multifunctional bin cover and roller adjustment. Background Art

[0002] The tobacco feeder is a key equipment in the tobacco silk production line. It is mainly used to feed tobacco leaves, shredded stems and other materials, and appropriately increase the moisture content and temperature of the tobacco leaves, thereby changing the taste of tobacco, removing the green smell of tobacco leaves, and improving the sensory quality of tobacco leaves.

[0003] In the feeding drum, tobacco leaves are lifted by the rake or the feeding plate to form a "material curtain". The tobacco leaves are repeatedly thrown, and the liquid feed is sprayed onto the "material curtain" during this process to realize the feeding process. In traditional tobacco feeders, important components such as the feeding nozzle and the hot steam pipe are all in fixed positions, and the spray angle can only be adjusted manually during use, which makes it difficult to accurately adjust the feeding area, affecting the feeding efficiency and causing a decrease in the quality of tobacco leaves. If the overlap rate between the feeding area and the "material curtain" area is small, excess liquid feed will be sprayed onto the wall of the drum, causing the tobacco leaves to stick to the wall, causing waste of tobacco leaves and liquid feed, and making production efficiency low. Not only that, traditional tobacco feeders can usually only complete the feeding function, and cannot realize the feeding, cleaning and observation functions at the same time. When it is necessary to observe or adjust the state in the feeding drum, it is often necessary to stop the machine and open the warehouse, which is time-consuming and affects production efficiency. Summary of the invention

[0004] The present invention makes improvements on the problems existing in the above-mentioned prior art, that is, the technical problem to be solved by the present invention is to provide a tobacco feeding device integrating a multifunctional bin cover and a roller for adjustment.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a multifunctional bin cover and roller adjustment integrated tobacco feeding equipment, including a feeding roller, a bin cover arranged at the front end of the feeding roller and having a feeding port, and a drum rear chamber arranged at the rear end of the feeding roller and having a discharge port, an XY-axis moving platform, a feeding nozzle module, a hot steam nozzle module, a cleaning nozzle module and a monitoring module are arranged inside the bin cover, the XY-axis moving platform is arranged vertically, and the feeding nozzle module, the hot steam nozzle module, the cleaning nozzle module and the monitoring module are all driven to move by the XY-axis moving platform.

[0006] Furthermore, the XY-axis moving platform includes an X-axis track and a Y-axis track that can move along the X-axis track, the X-axis track is located in front of the Y-axis track, the X-axis track includes a first X-axis track and a second X-axis track arranged parallel to the first X-axis track; the Y-axis track includes a first Y-axis track and a second Y-axis track distributed on the left and right, the second X-axis track is driven by a first driving member to move up and down along the first Y-axis track and the second Y-axis track; the first Y-axis track and the second Y-axis track are driven by a second driving member to move left and right along the first X-axis track and the second X-axis track at the same time.

[0007] Furthermore, a first XY-axis slider is provided between the first Y-axis track and the second X-axis track, the first XY-axis slider is slidably connected to the second X-axis track and the first Y-axis track respectively, and the hot steam nozzle module is installed on the first XY-axis slider; a second XY-axis slider is provided between the first Y-axis track and the first X-axis track, the second XY-axis slider is slidably connected to the first X-axis track and the first Y-axis track respectively, and the cleaning nozzle module is provided on the second XY-axis slider; a third XY-axis slider is provided between the second Y-axis track and the second X-axis track, the third XY-axis slider is slidably connected to the second X-axis track and the second Y-axis track respectively, and the feeding nozzle module is installed on the third XY-axis slider; a fourth XY-axis slider is provided between the second Y-axis track and the first X-axis track, the fourth XY-axis slider is slidably connected to the first X-axis track and the second Y-axis track respectively, and the monitoring module is provided on the fourth XY-axis slider.

[0008] Furthermore, the first driving member includes a first screw rod and a second screw rod distributed on the left and right and both vertically arranged, the first screw rod is driven to rotate by a first motor located at its lower end, the first screw rod is threadedly connected to the track connecting seat at the left end of the second X-axis track, the second screw rod is driven to rotate by a second motor located at its lower end, the second screw rod is threadedly connected to the track connecting seat at the right end of the second X-axis track; the second driving member includes a third screw rod and a fourth screw rod distributed on the upper and lower sides and both horizontally arranged, the third screw rod is driven to rotate by a third motor located at its right end, the third screw rod is threadedly connected to the track connecting seat at the upper end of the first Y-axis track; the fourth screw rod is driven to rotate by a fourth motor located at its left end, and the fourth screw rod is connected to the track connecting seat at the lower end of the second Y-axis track.

[0009] Furthermore, the hot steam nozzle module includes a hot steam nozzle, which is driven to rotate by a first electric universal head installed at the rear end of the first XY-axis slider; the cleaning nozzle module includes a high-pressure cleaning nozzle, which is driven to rotate by a second electric universal head installed at the rear end of the second XY-axis slider; the feeding nozzle module includes a feeding atomizer, which is driven to rotate by a third electric universal head installed at the rear end of the third XY-axis slider; the monitoring module includes a lighting lamp and a universal camera installed at the rear end of the fourth XY-axis slider.

[0010] Furthermore, the inner wall of the feeding roller is evenly distributed with a plurality of threaded holes, and the threaded holes penetrate the feeding roller in the radial direction; the interior of the feeding roller is provided with a spike rake assembly and a material shifting assembly in sequence along the axial direction from front to back, and the spike rake assembly and the material shifting assembly are both locked to the inner wall of the feeding roller by fasteners matching with the threaded holes, and the remaining threaded holes that are not matched with the fasteners are connected with plugs in the inner threads.

[0011] Furthermore, the spike rake assembly includes a first spike rake assembly and a second spike rake assembly distributed from front to back, the first spike rake assembly includes multiple rows of first spike rake rows distributed circumferentially around the axis of the feeding roller, each row of the first spike rake row includes multiple first spike rakes distributed at intervals along the axis of the feeding roller; the second spike rake assembly includes multiple rows of second spike rake rows distributed circumferentially around the axis of the feeding roller, each row of the second spike rake row includes multiple second spike rakes distributed at intervals along the axis of the feeding roller; the first spike rake and the second spike rake are both arranged along the radial direction of the feeding roller, the length of the first spike rake is less than the length of the second spike rake, and the first spike rake and the second spike rake are both connected to the inner wall of the feeding roller; the material digging assembly includes a plurality of material digging rings distributed from front to back, each material digging ring includes a plurality of material digging plates distributed circumferentially around the axis of the feeding roller, the length of the material digging plates extends along the length direction of the feeding roller, and the material digging plates are connected to the inner wall of the feeding roller.

[0012] Furthermore, the first nail rake, the second nail rake and the material-diverting plate are all provided with connecting screw holes for being screwed to fasteners, and a washer is provided between the fasteners and the side wall of the feeding drum.

[0013] Furthermore, the feeding roller is arranged inside a rectangular outer frame, and an inclination adjustment component is arranged below the outer frame, and the inclination adjustment component is used to adjust the inclination of the outer frame.

[0014] Furthermore, the tilt adjustment assembly includes a pair of supporting bottom rods distributed on the left and right, the supporting bottom rods extend in the front and rear directions, and a supporting top rod fixed to the bottom of the outer frame is provided above each supporting bottom rod, and a plurality of obliquely arranged telescopic rods are distributed between the supporting top rod and the supporting bottom rod along the front and rear directions, the base of the telescopic rod is hinged to the supporting bottom rod, and the telescopic end of the telescopic rod extends upward and is hinged to the supporting top rod.

[0015] Compared with the prior art, the present invention has the following effects: the present invention is reasonably designed, and the feeding nozzle module, the hot steam nozzle module, the cleaning nozzle module and the monitoring module are all designed to be driven and moved by an XY-axis moving platform. The mobility of the feeding nozzle module ensures that the liquid evenly covers the tobacco leaves during feeding, reduces the sticking phenomenon, and improves the efficiency of the production line; the mobility of the hot steam nozzle module can not only ensure the uniform heating of the drum, but also assist in spraying onto the "material curtain" during the feeding process, thereby improving the surface condition of the tobacco leaves; the mobility of the cleaning nozzle module facilitates the cleaning of the inside of the feeding drum; the mobility of the monitoring module facilitates the monitoring of the internal picture of the feeding drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall three-dimensional structure of the embodiment of the present invention Figure 1 ; Figure 2 The overall three-dimensional structure of the embodiment of the present invention Figure 2 ; Figure 3 is a schematic diagram of an exploded state of an embodiment of the present invention; Figure 4 1 is a schematic diagram of a front cross-sectional structure of an embodiment of the present invention; Figure 5 1 is a schematic diagram of the main structure of the XY axis moving platform in an embodiment of the present invention; Figure 6 Schematic diagram of the three-dimensional structure of the XY axis moving platform in an embodiment of the present invention; Figure 7 yes Figure 6 A is an enlarged schematic diagram; Figure 8 Schematic diagram of the connection between the drum wall, the plug, the rake and the material stripping plate in the embodiment of the present invention; Fig. 9 Schematic diagram of the three-dimensional structure of the feeding roller in the embodiment of the present invention; Fig.10 Figure 4 The enlarged schematic diagram of point B in FIG. Fig.11 It is a schematic diagram of the three-dimensional structure of the drum rear chamber in an embodiment of the present invention.

[0017] In the figure: 1-feeding roller; 2-bin cover; 3-feeding port; 4-discharging port; 5-drum back chamber; 6-XY axis moving platform; 7-feeding nozzle module; 8-hot steam nozzle module; 9-cleaning nozzle module; 10-monitoring module; 11-first X-axis track; 12-second X-axis track; 13-first Y-axis track; 14-second Y-axis track; 15-first XY-axis slider; 151-first X-axis slider; 152-first Y-axis slider; 16-second XY-axis slider; 161-second X-axis slider; 162-second Y-axis slider; 17-third XY-axis slider; 171-third X-axis slider; 172-third Y-axis slider; 18-fourth XY-axis slider; 181-fourth X-axis slider; 182-fourth Y-axis slider; 19-first screw rod; 20-second Screw rod; 21-screw rod support seat; 22-first motor; 23-second motor; 24-third screw rod; 25-fourth screw rod; 26-third motor; 27-fourth motor; 28-hot steam nozzle; 29-first electric universal head; 30-high pressure cleaning nozzle; 31-second electric universal head; 32-feeding atomizer; 33-third electric universal head; 34-lighting lamp; 35-universal camera; 36-threaded hole; 37-nail rake assembly; 38-feeding assembly; 39-first nail rake; 40-second nail rake; 41-feeding plate; 42-outer frame; 43-support bottom rod; 44-support top rod; 45-telescopic rod; 46-terminal control device; 47-feeding machine electronic control integrated circuit; 48-fastener; 49-washer; 50-drum wall; 51-plug. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] like Figures 1 to 11As shown, a tobacco feeding device with a multifunctional bin cover and a roller adjustment integration of the present invention comprises a feeding roller 1 arranged in front and rear, a bin cover 2 arranged at the front end of the feeding roller 1 and having a feeding port 3, and a roller rear chamber 5 arranged at the rear end of the feeding roller 1 and having a discharge port 4. An XY axis moving platform 6, a feeding nozzle module 7, a hot steam nozzle module 8, a cleaning nozzle module 9 and a monitoring module 10 are arranged inside the bin cover 2. The XY axis moving platform 6 is arranged vertically, and the XY axis moving platform can move along the X axis (horizontal direction) and the Y axis (vertical direction) in a vertical plane. The feeding nozzle module 7, the hot steam nozzle module 8, the cleaning nozzle module 9 and the monitoring module 10 are all driven to move by the XY axis moving platform 6. The feeding nozzle module is used to spray liquid toward tobacco leaves, the hot steam nozzle module is used to spray hot steam, the cleaning nozzle module is used to clean the inside of the feeding roller, and the monitoring module is used to monitor the internal picture of the feeding roller, that is, the device integrates multiple modules, and the multiple modules are driven to move by the XY axis moving platform.

[0021] In this embodiment, the XY-axis moving platform 6 includes an X-axis track and a Y-axis track that can move along the X-axis track, the X-axis track is located in front of the Y-axis track, the X-axis track includes a horizontally arranged first X-axis track 11, and a second X-axis track 12 arranged parallel to and above the first X-axis track 11; the Y-axis track includes a first Y-axis track 13 and a second Y-axis track 14 distributed on the left and right and both vertically arranged, the second X-axis track 12 is driven by a first driving member to move up and down along the first Y-axis track 13 and the second Y-axis track 14; the first Y-axis track 13 and the second Y-axis track 14 are driven by a second driving member to move left and right along the first X-axis track 11 and the second X-axis track 12 at the same time.

[0022] In this embodiment, a first XY-axis slider 15 is provided at the intersection of the first Y-axis track 13 and the second X-axis track 12. The first XY-axis slider 15 is connected to the second X-axis track 12 in a horizontal sliding direction, and the first XY-axis slider 15 is connected to the first Y-axis track 13 in a vertical sliding direction. Specifically, the first XY-axis slider 15 includes a first X-axis slider 151 and a first Y-axis slider 152 which are distributed front and back and fixed together. The first X-axis slider 151 is connected to the second X-axis track 12 in a horizontal sliding direction, and the first Y-axis slider 152 is connected to the first Y-axis track 13 in a vertical sliding direction. The hot steam nozzle module 8 is installed on the rear end of the first Y-axis slider 152 of the first XY-axis slider 15.

[0023] In this embodiment, a second XY-axis slider 16 is provided at the intersection of the first Y-axis rail 13 and the first X-axis rail 11. The second XY-axis slider 16 is slidably connected to the first X-axis rail 11 in the horizontal direction, and the second XY-axis slider 16 is slidably connected to the first Y-axis rail 13 in the vertical direction. Specifically: the second XY-axis slider 16 includes a second X-axis slider 161 and a second Y-axis slider 162 that are distributed front and back and fixed together. The second X-axis slider 161 is slidably connected to the first X-axis rail 11 in the horizontal direction, and the second Y-axis slider 162 is slidably connected to the first Y-axis rail 13 in the vertical direction; the cleaning nozzle module 9 is installed on the rear end of the second Y-axis slider of the second XY-axis slider.

[0024] In this embodiment, a third XY-axis slider 17 is provided at the intersection of the second Y-axis track 14 and the second X-axis track 12. The third XY-axis slider 17 is slidably connected to the second X-axis track 12 in the horizontal direction, and the third XY-axis slider 17 is slidably connected to the second Y-axis track 14 in the vertical direction. Specifically, the third XY-axis slider 17 includes a third X-axis slider 171 and a third Y-axis slider 172 which are distributed front and back and fixed together. The third X-axis slider 171 is slidably connected to the second X-axis track 12 in the horizontal direction, and the third Y-axis slider 172 is slidably connected to the second Y-axis track 14 in the vertical direction; the feeding nozzle module 7 is installed on the rear end of the third Y-axis slider 172 of the third XY-axis slider 17.

[0025] In this embodiment, a fourth XY-axis slider 18 is provided at the intersection of the second Y-axis track 14 and the first X-axis track 11. The fourth XY-axis slider 18 is slidably connected to the first X-axis track 11 in the horizontal direction, and the fourth XY-axis slider 18 is slidably connected to the second Y-axis track 14 in the vertical direction. Specifically: the fourth XY-axis slider 18 includes a fourth X-axis slider 181 and a fourth Y-axis slider 182 that are distributed front and back and fixed together. The fourth X-axis slider 181 is slidably connected to the first X-axis track 11 in the horizontal direction, and the fourth Y-axis slider 182 is slidably connected to the second Y-axis track 14 in the vertical direction; the monitoring module 10 is arranged and installed on the rear end of the fourth Y-axis slider 182 of the fourth XY-axis slider 18.

[0026] In this embodiment, the first driving member includes a first screw rod 19 and a second screw rod 20 which are distributed on the left and right and are both vertically arranged. Screw rod support seats 21 are installed at the upper and lower ends of the first screw rod and the upper and lower ends of the second screw rod, and the screw rod support seats are fixed on the bin cover; the first screw rod 19 is driven to rotate by a first motor 22 located at its lower end, and the first screw rod 22 passes through the track connecting seat at the left end of the first X-axis track 11 and is threadedly connected with the track connecting seat at the left end of the second X-axis track 12; the second screw rod 20 is driven to rotate by a second motor 23 located at its lower end, and the second screw rod 20 passes through the track connecting seat at the right end of the first X-axis track 11 and is threadedly connected with the track connecting seat at the right end of the second X-axis track 12. When working, the first motor and the second motor work simultaneously, the first motor drives the first screw rod to rotate, and the second motor drives the second screw rod to rotate, and the first screw rod and the second screw rod cooperate to drive the second X-axis track to move vertically along the first and second Y-axis tracks.

[0027] In this embodiment, the second driving member includes a third screw rod 24 and a fourth screw rod 25 which are distributed on the upper and lower sides and are both horizontally arranged. The third screw rod 24 is driven to rotate by a third motor 26 located at its right end. The third screw rod 24 penetrates the track connecting seat at the upper end of the second Y-axis track 14 and is threadedly connected to the track connecting seat at the upper end of the first Y-axis track 13. When working, the third motor drives the third screw rod to rotate, and the third screw rod drives the first Y-axis track to move left and right along the first and second X-axis tracks; the fourth screw rod 25 is driven to rotate by a fourth motor 27 located at its left end. The fourth screw rod 25 penetrates the track connecting seat at the upper end of the first Y-axis track 13 and is threadedly connected to the track connecting seat at the lower end of the second Y-axis track 14. When working, the fourth motor drives the fourth screw rod to rotate, and the fourth screw rod drives the second Y-axis track to move left and right along the first and second X-axis tracks.

[0028] In this embodiment, the hot steam nozzle module 8 includes a hot steam nozzle 28, which is driven to rotate by a first electric universal head 29 installed on the first Y-axis slider 152 at the rear end of the first XY-axis slider. The first electric universal head drives the hot steam nozzle to adjust in all directions.

[0029] In this embodiment, the cleaning nozzle module 9 includes a high-pressure cleaning nozzle 30, which is driven to rotate by a second electric universal head 31 installed on the second Y-axis slider 162 at the rear end of the second XY-axis slider. The second electric universal head drives the high-pressure cleaning nozzle to adjust in all directions.

[0030] In this embodiment, the feeding nozzle module 7 includes a feeding atomizer 32, and the feeding atomizer 32 is driven to rotate by a third electric universal head 33 installed on the third Y-axis slider 172 at the rear end of the third XY-axis slider, and the third electric universal head drives the feeding atomizer to adjust in all directions.

[0031] In this embodiment, the monitoring module 10 includes a lighting lamp 34 and a gimbal camera 35 installed on the fourth Y-axis slider 182 at the rear end of the fourth XY-axis slider. The lighting lamp and the gimbal camera are used to monitor the interior of the drum in real time, facilitate the adjustment of corresponding module parameters, and finally assist in the cleaning of the high-pressure cleaning nozzle.

[0032] The hot steam nozzle and the feeding atomizer can move in the horizontal and vertical directions, while the high-pressure cleaning nozzle, the long-range lighting lamp, and the universal camera are only on the first X-axis track and move axially left and right. The hot steam nozzle helps to heat the drum evenly. When the feeding atomizer is working, the corresponding position can be adjusted to assist in heating and humidifying the tobacco leaves. The long-range lighting lamp and the universal camera can monitor the inside of the drum in real time, facilitate the adjustment of the corresponding module parameters, and finally assist in the cleaning of the high-pressure cleaning nozzle.

[0033] In this embodiment, the inner wall (i.e., the drum wall) of the feeding drum 1 is evenly distributed with a plurality of threaded holes 36, which are evenly distributed along the circumference of the drum wall and evenly distributed along the axis of the drum wall at convenient intervals, and the threaded holes penetrate the radial direction of the feeding drum; the interior of the feeding drum 1 is provided with a nail rake assembly 37 and a material-displacing assembly 38 in sequence from front to back along the axial direction, and the nail rake assembly 37 and the material-displacing assembly 38 are both locked on the drum wall of the feeding drum 1 by fasteners 48 (such as bolts) that match the threaded holes, and the remaining threaded holes that do not match the fasteners are connected with plugs 51 for plugging. The nail rake assembly and the material-displacing assembly are fixed by fasteners, so that the positions of the nail rake assembly and the material-displacing assembly can be adjusted conveniently as needed.

[0034] In this embodiment, the spike rake assembly includes a first spike rake assembly and a second spike rake assembly distributed from front to back, the first spike rake assembly includes multiple rows of first spike rake rows distributed circumferentially around the axis of the feeding roller 1, each row of the first spike rake row includes multiple first spike rakes 39 distributed at intervals along the axis of the feeding roller 1; the second spike rake assembly includes multiple rows of second spike rake rows distributed circumferentially around the axis of the feeding roller 1, each row of the second spike rake row includes multiple second spike rakes 40 distributed at intervals along the axis of the feeding roller 1; the first spike rake 39 and the second spike rake 40 are both arranged along the radial direction of the feeding roller 1, the length of the first spike rake 39 is less than the length of the second spike rake 40, and the first spike rake and the second spike rake are both connected to the drum wall of the feeding roller by fasteners.

[0035] In this embodiment, the material-discharging assembly includes a plurality of material-discharging rings distributed from front to back, each material-discharging ring includes a plurality of material-discharging plates 41 distributed circumferentially around the axis of the feeding roller, the length of the material-discharging plates 41 extends along the length direction of the feeding roller 1, and the material-discharging plates 41 are connected to the drum wall of the feeding roller by fasteners.

[0036] Specifically, the first nail rake 39, the second nail rake 40 and the material-diverting plate 41 are all provided with connecting screw holes for being screwed with fasteners, and washers are provided between the fasteners and the side walls of the feeding drum.

[0037] In actual use, the arrangement of the spike rake or the material shifting plate can be adjusted according to the product and process requirements, and the remaining positions can be filled with plugs.

[0038] In this embodiment, the feeding roller 1 is installed inside a rectangular outer frame 42 , and an inclination adjustment component is provided below the outer frame 42 , and the inclination adjustment component is used to adjust the inclination of the outer frame 42 .

[0039] In this embodiment, the inclination adjustment assembly includes a pair of supporting bottom rods 43 distributed on the left and right, which can be used to support the ground, and the supporting bottom rods 43 extend in the front and rear directions. A supporting top rod 44 fixed to the bottom of the outer frame 42 is arranged above each supporting bottom rod 43. A plurality of telescopic rods 45 tilted in the front and rear directions are distributed between the supporting top rod 44 and the supporting bottom rod 43 in the front and rear directions. The base of the telescopic rod 45 is hinged with the supporting bottom rod 43, and the telescopic end of the telescopic rod 45 extends upward and is hinged with the supporting top rod 44. When in use, the telescopic rod is used to adjust the front and rear inclination angles of the outer frame and the feeding roller, which is convenient for feeding and discharging. When in use, the inclination angle of the feeding roller can be adjusted according to the product and process requirements to better form a "material curtain", control the residence time of the tobacco leaves in the roller, and optimize the most suitable feeding effect. When the roller is cleaned, the impurities and the cleaning liquid are easy to flow out through the tilt control, which speeds up the cleaning efficiency. Preferably, the telescopic rod can be an electric telescopic rod or a pneumatic telescopic rod.

[0040] In this embodiment, the interior of the drum rear chamber is a cavity, the front end of the drum rear chamber is open and communicated with the interior of the feeding drum, and a discharge port is provided at the bottom of the drum rear chamber.

[0041] In this embodiment, a terminal control device 46 is also included. The feeder electronic control integrated circuit 47 is connected to the terminal control device 46. The terminal control device can control the two-dimensional movement of the four modules and the adjustment of the upper angle of the relevant electric universal heads on the modules, as well as the adjustment of the tilt angle of the roller. It can also transmit the image inside the roller in real time through the terminal and make corresponding adjustments.

[0042] Specific use process: Step 1: Adjust the layout of the nail rake or the material stripping plate inside the feeding drum; Step 2: Open the terminal control device and adjust the telescopic rod to make the feeding roller to a suitable tilt position; Step 3: Use the terminal control device to control the hot steam nozzle to implement cyclic movement, so that the temperature field in the feeding drum is evenly preheated; Step 4: Adjust the angle of the feeding atomizer accordingly, the material enters from the feeding port, the feeding atomizer starts to spray, and the hot steam nozzle assists, intermittently spraying hot steam to the "material curtain"; Step 5: After the feeding is completed, adjust the telescopic rod to make the feeding drum to a suitable tilted position, turn on the high-pressure cleaning nozzle, and use the long-range lighting and universal camera to clean the feeding drum; Step 6: After cleaning, adjust the telescopic rod to the initial position; at this point, the feeding process and cleaning are all completed.

[0043] The difference between this equipment and traditional feeders is: 1) The nozzle position of the traditional feeder is fixed, making it difficult to achieve uniform distribution of the liquid. The present invention uses a nozzle that is movable and universally adjustable within a certain range to ensure that the liquid evenly covers the tobacco leaves, reduce the sticking phenomenon, and improve the efficiency of the production line; 2) The hot steam outlet of the traditional feeder is fixed, which causes uneven temperature inside the drum during preheating. The present invention uses a hot steam nozzle that is movable and universally adjustable within a certain range, which can not only ensure uniform heating of the drum, but also assist in spraying onto the "material curtain" during the feeding process to improve the surface condition of the tobacco leaves; 3) The position and length of the spike rake and the material-shifting plate inside the drum of the traditional feeder cannot be flexibly adjusted. The present invention designs multiple threaded holes on the inner wall of the drum, so that the position of the spike rake and the material-shifting plate can be flexibly adjusted according to processing requirements; 4) The inclination angle of the conventional drum is fixed, which makes it difficult to meet the discharge requirements under different batches or process conditions. The present invention uses a telescopic rod to dynamically adjust the drum inclination angle, optimize the flow and discharge effect of tobacco leaves, and reduce retention and waste; when washing the drum, the drum can be adjusted to an appropriate angle through tilt control to ensure that the cleaning liquid flows out quickly and improve the cleaning efficiency; 5) The problem of complex cleaning inside the drum of the traditional feeder is solved by the cleaning nozzle module of the present invention, and the feeding drum can be automatically or manually cleaned by remote control without opening the cover; 6) The traditional feeder has a single function, while the present invention integrates multiple modules: a feeding nozzle module, a hot steam module, a cleaning nozzle module, and a real-time monitoring module. The terminal device realizes precise control of the four modules on the track, including the movement of the modules, the adjustment of module device parameters, and the real-time monitoring screen.

[0044] The present invention involves preheating before feeding, timely adjustment during feeding, and cleaning after feeding. The bin cover is provided with a high-precision two-dimensional motion platform (i.e., XY axis moving platform), which combines versatility and modular design and is suitable for various real scenes. Through the high degree of freedom structure and tilt control of the adjustable roller, the equipment can achieve efficient and stable motion operation, and at the same time has strong scalability and easy maintenance, which is suitable for use under various process requirements, significantly improving production efficiency, convenience of operation, and strong adaptability. It has the following advantages: (1) Before feeding, the hot steam module cooperates with the track and the electric universal head to perform a circular motion within a certain range to help the drum heat evenly. When feeding, the feeding atomizer and the hot steam nozzle move and adjust the direction to ensure that the liquid and hot steam evenly cover the tobacco leaves, reduce sticking materials, and improve the quality of tobacco leaf processing. After feeding, the real-time monitoring module and the telescopic rod are used to clean the drum using the cleaning nozzle module. It is easy to operate, improves the safety of cleaning, and eliminates the step of opening the warehouse for cleaning. At the same time, the equipment integrates four major modules: feeding nozzle, hot steam, cleaning nozzle and real-time monitoring. Precise control is achieved through the terminal, which improves the operating efficiency of the equipment, reduces the waste of tobacco leaves and liquid due to uneven feeding, and improves resource utilization; (2) The arrangement of the nail rake and the material stripper in the drum has a large degree of freedom to adjust, which can meet the material discharge requirements of different batches or production processes and has a wide applicability; the drum inclination angle can be dynamically adjusted to help better form the "material curtain" and control the residence time of the material in the drum, as well as the discharge of impurities and cleaning liquid during the final cleaning process; (3) The terminal control system helps to automatically adjust the feeding process, which is simple to operate and greatly improves safety, accuracy and applicability.

[0045] If the present invention discloses or involves components or structures that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connection using bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integrated structure (for example, manufactured by one-piece molding using a casting process) (except when it is obviously impossible to use an one-piece molding process).

[0046] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in the present invention include states or shapes that are approximate, similar, or close to them.

[0047] Any component provided by the present invention may be assembled from a plurality of separate components, or may be a separate component manufactured by an integral forming process.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the present invention can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the present invention, which should be included in the scope of the technical solution for protection of the present invention.

Claims

1. A tobacco feeding device with a multifunctional bin cover and a drum adjustment integrated, comprising a feeding drum, a bin cover provided at the front end of the feeding drum and having a feeding port, and a drum rear chamber provided at the rear end of the feeding drum and having a discharge port, characterized in that: An XY axis moving platform, a feeding nozzle module, a hot steam nozzle module, a cleaning nozzle module and a monitoring module are arranged inside the bin cover. The XY axis moving platform is arranged vertically, and the feeding nozzle module, the hot steam nozzle module, the cleaning nozzle module and the monitoring module are all driven to move by the XY axis moving platform.

2. The tobacco feeding equipment with integrated multifunctional bin cover and roller adjustment according to claim 1 is characterized in that: The XY-axis moving platform includes an X-axis track and a Y-axis track movable along the X-axis track, the X-axis track is located in front of the Y-axis track, the X-axis track includes a first X-axis track and a second X-axis track arranged parallel to and above the first X-axis track; the Y-axis track includes a first Y-axis track and a second Y-axis track distributed on the left and right, the second X-axis track is driven by a first driving member to move up and down along the first Y-axis track and the second Y-axis track; the first Y-axis track and the second Y-axis track are driven by a second driving member to move left and right along the first X-axis track and the second X-axis track at the same time.

3. The tobacco feeding device with integrated multifunctional bin cover and roller adjustment according to claim 2 is characterized in that: A first XY-axis slider is provided between the first Y-axis track and the second X-axis track, the first XY-axis slider is slidably connected to the second X-axis track and the first Y-axis track respectively, and the hot steam nozzle module is installed on the first XY-axis slider; a second XY-axis slider is provided between the first Y-axis track and the first X-axis track, the second XY-axis slider is slidably connected to the first X-axis track and the first Y-axis track respectively, and the cleaning nozzle module is provided on the second XY-axis slider; a third XY-axis slider is provided between the second Y-axis track and the second X-axis track, the third XY-axis slider is slidably connected to the second X-axis track and the second Y-axis track respectively, and the feeding nozzle module is installed on the third XY-axis slider; a fourth XY-axis slider is provided between the second Y-axis track and the first X-axis track, the fourth XY-axis slider is slidably connected to the first X-axis track and the second Y-axis track respectively, and the monitoring module is provided on the fourth XY-axis slider.

4. The tobacco feeding device with integrated multifunctional bin cover and roller adjustment according to claim 3 is characterized in that: The first drive member includes a first screw rod and a second screw rod which are distributed on the left and right and are both vertically arranged. The first screw rod is driven to rotate by a first motor located at its lower end, and the first screw rod is threadedly connected to a track connecting seat at the left end of the second X-axis track. The second screw rod is driven to rotate by a second motor located at its lower end, and the second screw rod is threadedly connected to the track connecting seat at the right end of the second X-axis track; the second drive member includes a third screw rod and a fourth screw rod which are distributed on the upper and lower ends and are both horizontally arranged. The third screw rod is driven to rotate by a third motor located at its right end, and the third screw rod is threadedly connected to the track connecting seat at the upper end of the first Y-axis track; the fourth screw rod is driven to rotate by a fourth motor located at its left end, and the fourth screw rod is connected to the track connecting seat at the lower end of the second Y-axis track.

5. The tobacco feeding device with integrated multifunctional bin cover and roller adjustment according to claim 3 is characterized in that: The hot steam nozzle module includes a hot steam nozzle, which is driven to rotate by a first electric universal head installed at the rear end of the first XY-axis slider; the cleaning nozzle module includes a high-pressure cleaning nozzle, which is driven to rotate by a second electric universal head installed at the rear end of the second XY-axis slider; the feeding nozzle module includes a feeding atomizer, which is driven to rotate by a third electric universal head installed at the rear end of the third XY-axis slider; the monitoring module includes a lighting lamp and a universal camera installed at the rear end of the fourth XY-axis slider.

6. The tobacco feeding device with integrated multifunctional bin cover and roller adjustment according to claim 1, characterized in that: The inner wall of the feeding roller is evenly distributed with a plurality of threaded holes, and the threaded holes penetrate the feeding roller in the radial direction; the interior of the feeding roller is provided with a spike rake assembly and a material shifting assembly in sequence along the axial direction from front to back, and the spike rake assembly and the material shifting assembly are both locked to the inner wall of the feeding roller by fasteners matching with the threaded holes, and the remaining threaded holes that are not matched with the fasteners are connected with plugs in the inner threads.

7. The tobacco feeding device with integrated multifunctional bin cover and roller adjustment according to claim 6 is characterized in that: The spike rake assembly includes a first spike rake assembly and a second spike rake assembly distributed from front to back, the first spike rake assembly includes multiple rows of first spike rake rows distributed circumferentially around the axis of the feeding roller, each row of the first spike rake row includes multiple first spike rakes distributed at intervals along the axis of the feeding roller; the second spike rake assembly includes multiple rows of second spike rake rows distributed circumferentially around the axis of the feeding roller, each row of the second spike rake row includes multiple second spike rakes distributed at intervals along the axis of the feeding roller; the first spike rake and the second spike rake are both arranged along the radial direction of the feeding roller, the length of the first spike rake is less than the length of the second spike rake, and the first spike rake and the second spike rake are both connected to the inner wall of the feeding roller; the material digging assembly includes several circles of material digging rings distributed from front to back, each material digging ring includes multiple material digging plates distributed circumferentially around the axis of the feeding roller, the length of the material digging plates extends along the length direction of the feeding roller, and the material digging plates are connected to the inner wall of the feeding roller.

8. The tobacco feeding device with integrated multifunctional bin cover and roller adjustment according to claim 7 is characterized in that: The first nail rake, the second nail rake and the material-diverting plate are all provided with connecting screw holes for being screwed with fasteners, and a washer is provided between the fasteners and the side wall of the feeding drum.

9. The tobacco feeding device with integrated multifunctional bin cover and roller adjustment according to claim 1, characterized in that: The feeding roller is arranged inside a rectangular outer frame, and an inclination adjustment component is arranged below the outer frame, and the inclination adjustment component is used to adjust the inclination of the outer frame.

10. The tobacco feeding device with integrated multifunctional bin cover and roller adjustment according to claim 9, characterized in that: The tilt adjustment assembly includes a pair of supporting bottom rods distributed on the left and right, the supporting bottom rods extend in the front and rear directions, and a supporting top rod fixed to the bottom of the outer frame is provided above each supporting bottom rod, and a plurality of obliquely arranged telescopic rods are distributed between the supporting top rod and the supporting bottom rod in the front and rear directions, the base of the telescopic rod is hinged to the supporting bottom rod, and the telescopic end of the telescopic rod extends upward and is hinged to the supporting top rod.

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