Adjustable tobacco shred collecting device and tobacco shred feeding machine

Abstract

The invention discloses an adjustable tobacco shred collecting device and a tobacco shred feeding machine, and relates to the technical field of tobacco equipment, the adjustable tobacco shred collecting device comprises a bottom box, the bottom box is of a U-shaped structure formed by a bottom plate and two side plates, a guide groove is formed in the end of each side plate, and a bayonet piece is fixed to the inner side wall of each side plate; the adjustable baffle assembly comprises a limiting rod and a baffle, the limiting rod can vertically move along the guide groove, vertical displacement of the limiting rod is limited through a bayonet piece, and the baffle is fixed to the limiting rod; the vibrating mechanism is positioned on the outer side of the side plate; when the limiting rod is located at the bottom of the guide groove, the baffle is perpendicular to the bottom plate, and when the limiting rod is located at the top of the guide groove, the limiting rod can be clamped into the bayonet piece and detachably connected with the vibration mechanism. The vibration mechanism drives the limiting rod to periodically swing around the bayonet piece, and then synchronous swing of the baffle is achieved. Fine tobacco shreds are effectively prevented from falling into the conveying belt, and the tobacco shreds attached to the baffles can be shaken off.

Description

Technical Field

[0001] The present invention relates to the technical field of tobacco equipment, and more particularly to an adjustable tobacco cutting gathering device and a tobacco cutting feeding machine. Background Art

[0002] In the tobacco processing industry, the tobacco feeder is a key piece of equipment on the production line, ensuring uniform delivery of tobacco to subsequent processing steps. However, in actual production, tobacco tends to be unevenly scattered within the bottom silo, particularly in the four corners. Fine tobacco fragments can fall into the Z-shaped conveyor belt, causing equipment jams or failures. The tobacco collection devices currently used in the prior art suffer from the following technical drawbacks:

[0003] Traditional baffles are fixedly installed and cannot be flexibly adjusted according to the actual accumulation position of tobacco, resulting in poor gathering effect and the problem of uneven tobacco distribution cannot be fundamentally solved; at the same time, tobacco easily adheres to the surface of the baffle, and long-term accumulation not only affects the gathering effect, but also causes the tobacco to clump and deteriorate; although some improved devices have added corresponding adjustment functions, most of them use complex multi-stage transmission mechanisms, which take up a lot of space.

[0004] Therefore, how to provide a gathering device that saves space and can be flexibly adjusted to solve problems such as uneven distribution of tobacco, easy jamming of equipment and tobacco loss, is an urgent problem that needs to be solved by technical personnel in this field. Summary of the Invention

[0005] In view of this, the present invention provides an adjustable tobacco gathering device and a tobacco feeder, aiming to solve the above technical problems.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] An adjustable tobacco collecting device, comprising:

[0008] The bottom box is a U-shaped structure consisting of a bottom plate and two side plates, each of the side plates has a guide groove at its end, and a bayonet is fixed to the inner side wall of each side plate;

[0009] an adjustable baffle assembly, the adjustable baffle assembly comprising a limiting rod and a baffle, the limiting rod being capable of vertically moving along the guide groove and having its vertical displacement limited by the bayonet member, the baffle being fixed to the limiting rod;

[0010] a vibration mechanism, the vibration mechanism being located on the outer side of the side plate;

[0011] When the limit rod is located at the bottom of the guide groove, the baffle is perpendicular to the bottom plate. When the limit rod is located at the top of the guide groove, it can be clamped into the bayonet piece and detachably connected to the vibration mechanism; the vibration mechanism drives the limit rod to swing periodically around the bayonet piece, thereby realizing the synchronous swing of the baffle.

[0012] Through the above technical solution, in an adjustable tobacco gathering device provided by the present invention, two states can be realized through the guide groove and bayonet design of the bottom box, and the corresponding working state can be adjusted according to actual needs; when the limit rod is located at the bottom of the guide groove, the baffle is perpendicular to the bottom plate, which can effectively prevent small tobacco fragments from falling into the conveyor belt. When the limit rod is located at the top of the guide groove and is engaged with the bayonet, the limit rod is connected to the vibration mechanism and driven by the vibration mechanism, the tobacco attached to the baffle can be shaken off to prevent material accumulation, and thus can adapt to different tobacco accumulation conditions; the overall device adopts a modular design, which is easy to install, maintain and replace, saves space, and at the same time, can adapt to storage bins and conveyor belts of different specifications, thereby improving the versatility and flexibility of the device.

[0013] Preferably, in the above-mentioned adjustable tobacco gathering device, a fixed plate is fixed to the outer side wall of the side plate; the vibration mechanism includes a driving part, a motion conversion part and an elastic member, the driving part is installed on the outer side of the side plate, the bottom end of the motion conversion part is in contact with the action output end of the driving part, the top end of the motion conversion part passes through the fixed plate and is fastened to the limiting rod by a fastener, the elastic member is sleeved on the outer side of the motion conversion part, and its two ends are pressed tightly between the limiting rod and the fixed plate. The fixed plate fixed to the outer side wall of the side plate provides a stable installation base for the vibration mechanism, ensuring the smooth operation of the vibration mechanism; the power of the driving part is transmitted to the limiting rod through the motion conversion part to realize the swing of the baffle, and the elastic member provides stable elastic support, which can ensure that the vibration mechanism can quickly reset after each vibration, thereby ensuring the continuous and stable operation of the tobacco gathering device.

[0014] Preferably, in the above-mentioned adjustable tobacco gathering device, the motion conversion part includes a transmission plate and a transmission rod, the lower surface of the transmission plate contacts the power output end of the driving part, the bottom end of the transmission rod is vertically fixed to the upper surface of the transmission plate, and its top end passes through the fixing plate and is fixed to the limiting rod. The contact design between the transmission plate and the driving part ensures the smoothness of power transmission, and can efficiently transmit the power of the driving part to the limiting rod and the baffle, ensuring that the movement of the vibration mechanism is more stable; the fixed connection method between the transmission rod and the limiting rod ensures the synchronization and reliability of the movement, avoids problems such as uneven vibration or component damage caused by poor power transmission, and further optimizes the performance of the tobacco gathering device.

[0015] Preferably, in the aforementioned adjustable tobacco collection device, the limiting rod is a U-shaped rod with two bent ends, the top end of the transmission rod is fixed to the bent portion of the limiting rod, and the elastic member is sleeved on the outside of the transmission rod and pressed tightly between the bent portion and the fixing plate. The U-shaped rod design increases structural strength; the provision of the bent portion optimizes force distribution and reduces stress concentration. Furthermore, the elastic member cooperates with the transmission rod to provide good elastic cushioning during vibration, reducing mechanical shock and extending the service life of the device.

[0016] Preferably, the adjustable tobacco gathering device further includes a control unit electrically connected to the control terminal of the drive unit. The introduction of an electrical connection between the control unit and the control terminal of the drive unit enables precise control of the drive unit, including functions such as start, stop, and speed adjustment, allowing the tobacco gathering device to be flexibly adjusted according to actual production needs. Through the intelligent control of the control unit, the device can better adapt to different production environments and tobacco characteristics, further improving the intelligence and adaptability of the equipment.

[0017] Preferably, in the above-mentioned adjustable tobacco collection device, the limiting rod and the baffle are fixedly connected by a support rod, and the support rod and the baffle form an angle. This structural arrangement can better guide the flow direction of the tobacco, so that it is more concentratedly transported to the center of the conveyor belt, reduce edge scattering, and reduce the risk of equipment jamming.

[0018] Preferably, in the above-mentioned adjustable tobacco collection device, the end of the baffle near the base plate is a concave arc structure. The concave arc structure can better conform to the shape of the tobacco, reduce the adhesion of the tobacco to the baffle, and further improve the tobacco collection effect; it can also more effectively guide the flow of tobacco, reduce tobacco loss and scattering during the collection process, and improve the utilization rate of tobacco.

[0019] Preferably, in the aforementioned adjustable tobacco collection device, the bayonet of the bayonet member is arranged toward the base plate, and its ends are arc-shaped structures extending axially toward the center of the bayonet member. This ensures the stability and reliability of the limit rod during movement. The arc-shaped end design allows for smoother swinging, reduces friction, avoids component damage or poor movement caused by improper bayonet member design, and extends the service life of the device.

[0020] Preferably, in the above-mentioned adjustable tobacco collecting device, the elastic member is a reset spring. The reset spring has good elasticity and reliability, and can ensure that the vibration mechanism can quickly reset after each vibration, thereby ensuring continuous and stable operation of the tobacco collecting device.

[0021] The present invention also discloses a cut tobacco feeder including the aforementioned movable cut tobacco gathering device. Application of the aforementioned adjustable cut tobacco gathering device to the cut tobacco feeder effectively resolves existing problems in cut tobacco feeders, such as uneven tobacco accumulation, tobacco debris entering the conveyor belt, and tobacco scattering during conveyance. By optimizing the tobacco gathering and conveying processes, the cut tobacco feeder can more efficiently complete the tobacco conveying task, reduce equipment failures, and improve production efficiency, providing a more stable and efficient solution for the tobacco processing industry.

[0022] It can be seen from the above technical solutions that, compared with the prior art, the present invention provides an adjustable tobacco gathering device and tobacco feeder, which have the following beneficial effects:

[0023] 1. The flexible design of the adjustable baffle assembly allows precise adjustment of the baffle's position and angle based on the actual tobacco accumulation, effectively concentrating tobacco in the center of the conveyor belt and reducing edge scattering. Furthermore, the baffle's concave arc structure and optimized angle design further guide the flow of tobacco, optimizing the gathering effect and significantly improving the conveying efficiency and quality of tobacco, resolving the problems of uneven tobacco accumulation and low conveying efficiency in the prior art.

[0024] 2. The present invention drives the baffle to swing periodically through the driving part, which can effectively shake off the tobacco fragments attached to the baffle and prevent material accumulation; in addition, the use of the return spring not only ensures the stable operation of the vibration mechanism, but also reduces mechanical shock, further improves the reliability of the device, effectively avoids equipment failure caused by tobacco fragments entering the conveyor belt, and significantly reduces equipment maintenance costs and downtime.

[0025] 3. The present invention adopts a modular design, which enables the device to be flexibly installed between storage bins and conveyor belts of different specifications. It has strong adaptability and is easy to maintain and replace. At the same time, the design of elastic parts reduces the fatigue of mechanical components and extends the service life of the equipment. The introduction of intelligent control functions realizes precise control of vibration frequency and amplitude, further improving the automation level and production efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0027] Figure 1 The accompanying drawing is a schematic structural diagram of a movable tobacco collecting device provided by the present invention;

[0028] Figure 2 The accompanying drawing is a structural schematic diagram of the movable tobacco collecting device provided by the present invention from another angle;

[0029] Figure 3 The attached picture is Figure 2 An enlarged view of section A of the accompanying drawings;

[0030] Figure 4 The accompanying drawing is a schematic structural diagram of the limiting rod provided by the present invention being located at the bottom of the guide groove;

[0031] Figure 5 The accompanying drawing is a front view of the movable tobacco collecting device provided by the present invention;

[0032] Figure 6 The attached picture is Figure 5 An enlarged view of section B of the accompanying drawings;

[0033] Figure 7 The accompanying drawing is a schematic structural diagram of the front and rear baffle assemblies provided by the present invention;

[0034] Figure 8 The attached picture is Figure 7 An enlarged view of section C of the accompanying drawings;

[0035] Figure 9 The accompanying drawing is a schematic structural diagram of the L-shaped plate and the rear end baffle provided by the present invention;

[0036] Figure 10 The accompanying drawing is a schematic structural diagram of the tobacco feeder provided by the present invention;

[0037] Figure 11 The accompanying drawing is a schematic structural diagram of the movable tobacco collecting device and the climbing mechanism provided by the present invention;

[0038] Figure 12 The accompanying drawing is a schematic structural diagram of the tobacco shred recovery and dumping device provided by the present invention;

[0039] Figure 13 The accompanying drawing is a schematic structural diagram of the tobacco recovery and dumping device provided by the present invention from another angle;

[0040] Figure 14 The attached picture is Figure 13 An enlarged view of section D of the accompanying drawings;

[0041] Figure 15 The accompanying drawing is a schematic structural diagram of the tobacco recovery and dumping device provided by the present invention without a first translation bracket;

[0042] Figure 16 The accompanying drawing is a schematic structural diagram of the tobacco recovery and dumping device and the frame provided by the present invention;

[0043] Figure 17 The accompanying drawing is a structural view of the tobacco feeder provided by the present invention (the tobacco recovery and dumping device is in the tobacco receiving state);

[0044] Figure 18 The attached picture is Figure 17 An enlarged view of section E of the accompanying drawings;

[0045] Figure 19 The accompanying drawing is a structural view of the tobacco feeder provided by the present invention (the tobacco recovery and dumping device is in a state ready to discharge).

[0046] in:

[0047] 1- bottom box; 11- bottom plate; 12- side plate; 121- guide groove; 122- bayonet piece; 123- fixed plate; 2- adjustable baffle assembly; 21- limit rod; 211- bending part; 22- baffle; 23- support rod; 231- long support rod; 232- short support rod; 3- vibration mechanism; 31- driving part; 311- motor; 312- eccentric wheel; 32- motion conversion part; 321- transmission plate; 322- transmission rod; 33- elastic member; 4- storage bin; 41- cylinder; 42- opening and closing door; 5- climbing mechanism; 51- horizontal section conveyor belt; 6- tobacco recovery and dumping device; 61- bottom plate; 611- first slide rail; 62- first translation bracket; 621- connecting plate; 622- first rack; 623- Track constraint groove; 624-second slide rail; 625-first rack connecting plate; 63-collection box; 631-flip shaft; 632-end plate; 633-flip roller; 64-slider frame; 641-second rack; 642-slider; 643-vertical connecting plate; 644-second rack connecting plate; 65-driving mechanism; 651-driving shaft; 652-gear; 653-driving motor; 654-support frame; 655-driven pulley; 656-driving pulley; 657-belt; 66-frame; 661-third slide rail; 7-linear vibrating screen; 8-front and rear baffle assembly; 81-L-shaped plate; 811-J-shaped groove; 82-front baffle; 83-rear baffle; 84-baffle bracket; 85-limiting plate. DETAILED DESCRIPTION

[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0049] See attached Figure 1 To the attached Figure 8 The embodiment of the present invention discloses an adjustable tobacco collecting device, comprising:

[0050] The bottom box 1 is a U-shaped structure consisting of a bottom plate 11 and two side plates 12. A guide groove 121 is formed at the end of each side plate 12, and a bayonet 122 is fixed to the inner side wall of each side plate 12.

[0051] The adjustable baffle assembly 2 includes a limiting rod 21 and a baffle 22. The limiting rod 21 can move vertically along the guide groove 121 and its vertical displacement is limited by the bayonet 122. The baffle 22 is fixed to the limiting rod 21.

[0052] Vibration mechanism 3, the vibration mechanism 3 is located outside the side plate 12;

[0053] like Figure 4 As shown, when the limiting rod 21 is located at the bottom of the guide groove 121, the baffle 22 is perpendicular to the bottom plate 11. This state can effectively prevent small tobacco fragments from falling into the conveyor belt. In order to avoid collision with the original equipment during installation, the baffle 22 can achieve stability in this state through the support of its own structure. At the same time, if necessary, stability in this state can be achieved through external connecting parts. Figure 3 As shown in FIG6 , when the limit rod 21 is located at the top of the guide groove 121 , it can be clamped into the bayonet piece 122 and fastened to the vibration mechanism 3 through fasteners; the vibration mechanism 3 drives the limit rod 21 to swing periodically around the bayonet piece 122, thereby realizing the synchronous swing of the baffle 22.

[0054] In order to further optimize the above technical solution, a fixing plate 123 is fixed to the outer wall of the side panel 12; the vibration mechanism 3 includes a driving part 31, a motion conversion part 32 and an elastic member 33. The driving part 31 is installed on the outer side of the side panel 12, and the bottom end of the motion conversion part 32 abuts against the action output end of the driving part 31. The top end of the motion conversion part 32 passes through the fixing plate 123 and is fastened to the limiting rod 21 through a fastener. The elastic member 33 is sleeved on the outer side of the motion conversion part 32, and its two ends are tightly pressed between the limiting rod 21 and the fixing plate 123.

[0055] In order to further optimize the above technical solution, the driving part 31 includes a motor 311 and an eccentric wheel 312 . The motor 311 is installed on the outside of the side plate 12 , and the eccentric wheel 312 is fixedly connected to the power output shaft of the motor 311 .

[0056] In order to further optimize the above technical solution, the motion conversion part 32 includes a transmission plate 321 and a transmission rod 322. The lower surface of the transmission plate 321 contacts the eccentric wheel 312, and the bottom end of the transmission rod 322 is vertically fixed on the upper surface of the transmission plate 321, and its top end passes through the fixed plate 123 and is fixed to the limit rod 21.

[0057] In order to further optimize the above technical solution, the limiting rod 21 is a U-shaped rod body with bent ends, and the top end of the transmission rod 322 is fixed to the bent portion 211 of the limiting rod 21; the elastic member 33 is sleeved on the outside of the transmission rod 322 and pressed tightly between the bent portion 211 and the fixed plate 123.

[0058] In order to further optimize the above technical solution, a control unit is also included, and the control unit is electrically connected to the control end of the motor.

[0059] In order to further optimize the above technical solution, the limiting rod 21 and the baffle 22 are fixedly connected via a support rod 23 , and an angle is formed between the support rod 23 and the baffle 22 .

[0060] like Figure 3 As shown, the support rod 23 includes a long support rod 231 and multiple short support rods 232 . The long support rod 231 is fixed to one side of the baffle 22 close to the limiting rod 21 , and the multiple short support rods 232 are fixed between the long support rod 231 and the limiting rod 21 .

[0061] In order to further optimize the above technical solution, one end of the baffle 22 close to the bottom plate 11 is a concave arc structure.

[0062] In order to further optimize the above technical solution, the bayonet of the bayonet member 122 is arranged toward the bottom plate 11 , and its two ends are arc-shaped structures extending toward the central axial direction of the bayonet member 122 .

[0063] In order to further optimize the above technical solution, the elastic member 33 is a return spring.

[0064] In order to further optimize the above technical solution, Figure 7-9 As shown, the front and rear baffle components 8 are also included, and the front and rear baffle components 8 include:

[0065] The L-shaped plates 81 are symmetrically mounted on the upper surface of the bottom plate 11 in pairs. The L-shaped plates 81 are provided with J-shaped grooves 811 (such as Figure 8 shown);

[0066] The front baffle 82 and the rear baffle 83 are respectively installed in the J-shaped groove 811 through the baffle bracket 84, and the limit plate 85 is fixed on the L-shaped plate 81 to constrain the baffle bracket 84 (such as Figure 8 or 9).

[0067] In order to further optimize the above technical solution, the baffle bracket 84 is a U-shaped rod (such as Figure 9 shown).

[0068] In order to further optimize the above technical solution, the limiting plate 85 passes through the vertical plate of the L-shaped plate 81 (such as Figure 9 shown).

[0069] In order to further optimize the above technical solution, the front baffle 82 and the rear baffle 83 are arranged symmetrically, which can effectively prevent tobacco from scattering from the front and rear ends of the bottom box 1; reduce tobacco waste, keep the working environment clean, and avoid dust pollution caused by tobacco scattered around the equipment; the front and rear baffle assemblies work together with the adjustable baffle assembly 2 to further guide the flow direction of the tobacco, so that it is more concentratedly transported to the middle of the conveyor belt; reduce the accumulation of tobacco on both sides of the bottom box 1, improve the efficiency of tobacco collection, and ensure that the tobacco can be evenly distributed on the conveyor belt; at the same time, through the design of the limit plate 85 and the J-shaped groove 811, the front and rear baffle assemblies can flexibly adjust their positions while maintaining stability; the design of the front and rear baffle assemblies is compact, occupies little space, and can adapt to storage bins and conveyor belts of different specifications; during the operation of the equipment, according to the actual accumulation of tobacco, the position of the baffle bracket 84 in the J-shaped groove 811 can be adjusted to dynamically optimize the position of the front baffle 82 and the rear baffle 83 to achieve the best collection effect.

[0070] See attached Figure 6-19 The present embodiment provides a tobacco feeder, comprising a storage bin 4, a climbing mechanism 5 and the above-mentioned adjustable tobacco gathering device; the bottom box 1 is located below the storage bin 4, and the horizontal section conveyor belt 51 of the climbing mechanism 5 is installed in the bottom plate 11. When the limit rod 21 is located at the bottom of the guide groove 121, the baffle 22 is perpendicular to the bottom plate 11, and can block both sides of the horizontal section conveyor belt of the climbing mechanism 5, effectively preventing small tobacco fragments from entering the conveyor interior. The limit rod 21 is located at the top of the guide groove 121, and when it is clamped into the bayonet piece 122, it is fastened to the transmission rod 322 of the vibration mechanism 3 by bolts and other components.

[0071] like Figure 12-19 As shown, in order to realize the recovery of tobacco, this embodiment further discloses a tobacco recovery and dumping device 6 located on one side of the storage bin 4 and the climbing mechanism 5. The tobacco recovery and dumping device 6 includes:

[0072] A mounting plate 61 is provided with two first slide rails 611 arranged in parallel. Two first translation brackets 62 are slidably connected to the two first slide rails 611. One end of the two first translation brackets 62 is fixedly connected via a connecting plate 621. A first rack 622 is fixed to each first translation bracket 62. A track constraint groove 623 is formed on the inner side of each first translation bracket 62. A second slide rail 624 is fixed to the inner top of each first translation bracket 62.

[0073] The collection box 63 has a turning shaft 631 fixed on both sides of the collection box 63. The two turning shafts 631 are slidably connected to the track constraint grooves 623 on both sides respectively;

[0074] There are two slider frames 64 , each of which is slidably connected to the second slide rail 624 . The two slider frames 64 have through holes for the flip shaft 631 to pass through. The slider frame 64 away from the first rack 622 is fixedly connected to the second rack 641 .

[0075] The driving mechanism 65 includes a rotatable driving shaft 651, and gears 652 of different diameters are fixed at both ends of the driving shaft 651. The two gears 652 are respectively engaged with the first rack 622 and the second rack 641, so that the movement speed of the second rack 641 is greater than the movement speed of the first rack 622.

[0076] In order to further optimize the above technical solution, the slider frame 64 includes a slider 642 and a vertical connecting plate 643. The slider 642 is slidably connected to the second slide rail 624. The vertical connecting plate 643 is fixed on the slider 642, and a through hole is opened on the vertical connecting plate 623.

[0077] In order to further optimize the above technical solution, the end of the flip shaft 631 has an end plate 632 , and the outer side of the end plate 632 is rotatably connected to a flip roller 633 , and the flip roller 633 is arranged in the track constraint groove 623 .

[0078] In order to further optimize the above technical solution, the trajectory constraint grooves 623 are arranged in a Z shape.

[0079] In order to further optimize the above technical solution, the bends of the trajectory constraint groove 623 are rounded.

[0080] In order to further optimize the above technical solution, the driving mechanism 65 also includes a driving motor 653, a support frame 654, a driven pulley 655, a driving pulley 656 and a belt 657. The driving motor 653 is installed on the mounting plate 61, and the support frame 654 is installed on the mounting plate 61 and on the side away from the driving motor 653. The driving shaft 651 is rotatably connected to the support frame 654, the driven pulley 655 is sleeved on the outside of the driving shaft 651, the driving pulley 656 is connected to the power output shaft of the driving motor 653, and the belt 657 is tensioned between the driving pulley 656 and the driven pulley 655.

[0081] In order to further optimize the above technical solution, a first rack connecting plate 625 is connected between the first rack 622 and the first translation bracket 62; a second rack connecting plate 644 is connected between the second rack 641 and the vertical connecting plate 643.

[0082] In order to further optimize the above technical solution, the gear ratio of the two gears 652 is 2:1. As shown in FIG**, the gear ratio of the gear 652 meshing with the second rack 641 and the gear 652 meshing with the first rack 622 is 2:1.

[0083] In order to further optimize the above technical solution, a rack 66 is further included. A third slide rail 661 is installed on the rack 66. The mounting plate 61 is slidably connected to the third slide rail 661, and the third slide rail 661 is perpendicular to the first slide rail 611.

[0084] like Figure 13 As shown, the gear 652, the first rack 622 and the two first translation brackets 62 on the left form a first translation unit, and the gear 652, the second rack 641 and the slider frame 64 on the right form a second translation unit, which are synchronously driven by the same driving mechanism 65. At the same time, because the number of teeth of the gear 652 on the right is greater than the number of teeth of the gear 652 on the left, the translation speed of the second translation unit is greater than the translation speed of the first translation unit. This structural setting realizes the maximum displacement length within the same time. At the same time, when the second translation unit moves to the end of the maximum stroke, the trajectory constraint groove 623 cooperates with the flip roller 633 and the flip shaft 631 to realize the flipping of the collection box 63, thereby realizing the dumping action.

[0085] It can be seen that the tobacco recovery and dumping device 6 controls the movement of the first translation bracket 62 and the slider bracket 64 through the same driving mechanism 65, thereby achieving synchronous coordination between the two. This synchronization ensures the stability of the collection box 63 during translation and flipping, avoids shaking or jamming caused by asynchrony, and improves the reliability of the equipment operation and the accuracy of tobacco dumping. Figure 17 As shown in FIG, the tobacco recovery and dumping device is in the material receiving state; a linear vibrating screen 7 is installed corresponding to the outlet end of the climbing mechanism 5, and the scattered tobacco is transported to the linear vibrating screen 7 through the climbing mechanism 5. When the tobacco recovery and dumping device is in the material receiving state, it is located directly below the outlet end of the linear vibrating screen 7 to achieve tobacco collection. Figure 19The figure shows a schematic diagram of the tobacco recovery and dumping device in the state of being ready to discharge, in which the tobacco in the collection box 63 is dumped by the first translation bracket 62, the sliding bracket 64 and the driving mechanism 65; specifically, it also includes a controller and a detection element. After the detection element detects that the tobacco has reached the collection threshold, the controller controls the driving motor 653 to start, and drives the driving shaft 651 to rotate through the belt transmission (active pulley 656, driven pulley 655, belt 657). The gears 652 with different diameters at both ends of the driving shaft are respectively engaged with the first rack 622 and the second rack 641; since the gear tooth ratio of the two gears is 2:1 (the second rack 641 corresponds to a larger number of gear teeth, this differential design enables the slider frame 64 to achieve a longer linear displacement within the same range), the second rack The movement speed of the bar 641 is greater than the first rack 622, so that the translation speed of the slider frame 64 along the second slide rail 624 is faster than the translation speed of the first translation bracket 62 along the first slide rail 611. During the translation process, the flip rollers 633 on both sides of the collection box 63 are guided to move upward or downward along the bending path of the track constraint groove 623, forcing the collection box 63 to flip around the flip axis 631 to achieve the corresponding dumping action. After the dumping is completed, the controller controls the reverse drive to reset; at the same time, the structure is set in a relatively compact space and integrates multiple functional components, including slide rails, brackets, racks and gears, etc., which effectively utilizes the installation space of the equipment; this compact design enables the device to adapt to production environments of different scales and improves the versatility of the equipment; at the same time, Figure 18 As shown, one side of the storage bin 4 has a switch door 42 controlled by a cylinder 41. The control end of the cylinder 41 is electrically connected to the control unit. When the collection box 2 is close to the need to be dumped, the control cylinder 41 opens the switch door 42. After the dumping is completed, the control cylinder 41 closes the switch door 42 to ensure that the storage bin 4 is normally closed.

[0086] Any matters not described in the present invention are applicable to the prior art.

[0087] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. Reference can be made to the common and similar parts between the various embodiments. For the devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple, and the relevant parts can be referred to the method description.

[0088] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An adjustable tobacco collection device, characterized in that: include: A bottom box (1), wherein the bottom box (1) is a U-shaped structure consisting of a bottom plate (11) and two side plates (12), a guide groove (121) is provided at the end of each side plate (12), and a bayonet piece (122) is fixed to the inner side wall of each side plate (12); An adjustable baffle assembly (2), comprising a limiting rod (21) and a baffle (22), wherein the limiting rod (21) is capable of vertically moving along the guide groove (121) and its vertical displacement is limited by the bayonet member (122), and the baffle (22) is fixed to the limiting rod (21); a vibration mechanism (3), the vibration mechanism (3) being located outside the side plate (12); When the limiting rod (21) is located at the bottom of the guide groove (121), the baffle (22) is perpendicular to the bottom plate (11); when the limiting rod (21) is located at the top of the guide groove (121), it can be clamped into the bayonet piece (122) and detachably connected to the vibration mechanism (3); the vibration mechanism (3) drives the limiting rod (21) to perform periodic swing around the bayonet piece (122), thereby realizing the synchronous swing of the baffle (22).

2. The adjustable tobacco collecting device according to claim 1, characterized in that: A fixing plate (123) is fixed to the outer wall of the side plate (12); the vibration mechanism (3) includes a driving part (31), a motion conversion part (32) and an elastic member (33); the driving part (31) is installed on the outer side of the side plate (12); the bottom end of the motion conversion part (32) abuts against the action output end of the driving part (31); the top end of the motion conversion part (32) passes through the fixing plate (123) and is fastened to the limiting rod (21) through a fastener; the elastic member (33) is sleeved on the outer side of the motion conversion part (32), and its two ends are pressed tightly between the limiting rod (21) and the fixing plate (123).

3. The adjustable tobacco collecting device according to claim 2, characterized in that: The elastic member (33) is a return spring.

4. The adjustable tobacco collecting device according to claim 2, characterized in that: The motion conversion part (32) includes a transmission plate (321) and a transmission rod (322). The lower surface of the transmission plate (321) contacts the power output end of the driving part (31). The bottom end of the transmission rod (322) is vertically fixed to the upper surface of the transmission plate (321), and the top end thereof passes through the fixing plate (123) and is fixed to the limiting rod (21).

5. The adjustable tobacco collecting device according to claim 4, characterized in that: The limiting rod (21) is a U-shaped rod body with two ends bent, and the top end of the transmission rod (322) is fixed to the bent portion (211) of the limiting rod (21); the elastic member (33) is sleeved on the outside of the transmission rod (322) and pressed tightly between the bent portion (211) and the fixing plate (123).

6. The adjustable tobacco collecting device according to claim 2, characterized in that: It also includes a control unit, which is electrically connected to the control end of the driving unit.

7. The adjustable tobacco collecting device according to claim 1, characterized in that: The limiting rod (21) and the baffle (22) are fixedly connected via a support rod (23), and an angle is formed between the support rod (23) and the baffle (22).

8. The adjustable tobacco collecting device according to claim 7, characterized in that: One end of the baffle (22) close to the bottom plate (11) is an inwardly concave arc structure.

9. The adjustable tobacco collecting device according to claim 1, characterized in that: The bayonet of the bayonet piece (122) is arranged toward the bottom plate (11), and both ends thereof are arc-shaped structures extending toward the central axial direction of the bayonet piece (122).

10. A tobacco feeder, characterized in that: The invention comprises the movable tobacco collecting device according to any one of claims 1 to 9.

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