Cigarette making machine tobacco shred returning rate determining device, cigarette making machine vibration tobacco shred returning mechanism and cigarette making machine

Abstract

The utility model discloses a cigarette making machine tobacco shred returning rate determining device, a cigarette making machine vibration tobacco shred returning mechanism and a cigarette making machine, and relates to the technical field of tobacco processing. In the device, a protective baffle and a flow guide baffle are both connected with a pushing assembly, under the action of the pushing assembly, the protective baffle can move between a first area and a second area, and the flow guide baffle can rotate between a third area and a fourth area. And the protective baffle in the second area cannot prevent the return tobacco from falling. The two ends of the flow guide baffle located in the fourth area abut against the second side plate and the first side plate correspondingly, the moving direction of the hard waste in the vibration groove can be restrained, and the hard waste falls off from the first area. The weighing device can be used for weighing the waste tobacco shreds. The controller is connected with the pushing assembly and the weighing device and used for controlling starting and closing of the pushing assembly and processing data. Therefore, the device can operate automatically, the processes of sampling, weighing and determining the waste tobacco shred rate can be completed without manual intervention, the efficiency of determining the waste tobacco shred rate is improved, and the cost is saved.

Description

Technical Field

[0001] This specification relates to the technical field of tobacco processing, and particularly to a device for determining the rate of recycled tobacco in a cigarette-making machine, a vibrating recycled tobacco mechanism for a cigarette-making machine, and a cigarette-making machine. Background Art

[0002] In the process of tobacco processing, before the cut tobacco is rolled into cigarettes by a cigarette-making mechanism, it is usually necessary to convey the cut tobacco with a specific thickness to the cigarette-making mechanism. If the thickness of the cut tobacco conveyed to the cigarette-making mechanism is insufficient, it will lead to a small amount of cut tobacco in the cigarettes, resulting in quality problems. Therefore, in order to ensure that the thickness conveyed to the cigarette-making mechanism meets the requirements, usually the cut tobacco with a thickness that is a certain multiple (1.3 - 1.5 times) of the specific thickness is first conveyed to the cigarette-making mechanism, and during the conveying process, the cut tobacco exceeding the specific thickness is cut off by a splitting knife, and this part of the cut tobacco is the recycled tobacco.

[0003] To ensure the quality of cigarettes, there are usually certain requirements for the rate of recycled tobacco (the ratio of the mass of recycled tobacco to the total mass of cut tobacco). If the rate of recycled tobacco is too low or too high, it is necessary to adjust the production equipment in a timely manner.

[0004] In the prior art, when making cigarettes using cigarette-making machines of models such as ZJ116 and ZJ17, the rate of recycled tobacco is usually determined by manual sampling and manual weighing, which has low efficiency and potential safety hazards. Utility Model Content

[0005] This specification provides a device for determining the rate of recycled tobacco in a cigarette-making machine, a vibrating recycled tobacco mechanism for a cigarette-making machine, and a cigarette-making machine, so as to at least partially solve the above problems existing in the prior art.

[0006] This specification adopts the following technical solutions:

[0007] This specification provides a device for determining the rate of recycled tobacco in a cigarette-making machine, and the device includes a diversion baffle, a protective baffle, a pushing assembly, a weighing device, and a controller;

[0008] The protective baffle is connected to the pushing assembly and can move from the first area to the second area under the action of the pushing assembly; the protective baffle in the second area cannot block the recycled tobacco;

[0009] The diversion baffle is rotatably connected to the second side plate of the vibrating trough and is connected to the pushing assembly, and can rotate from the third area around the second side plate to the fourth area under the action of the pushing assembly; when the diversion baffle is in the fourth area, the distal end is connected to the second side plate, and the proximal end is flush with the proximal end of the first area or passes through the proximal end of the first area and is located outside the vibrating trough;

[0010] The weighing device is located below the first area and is used to weigh the recycled tobacco falling from the first area;

[0011] The controller is respectively connected to the pushing component and the weigher, and is used to control the start and shutdown of the pushing component and process data.

[0012] Preferably, the protective baffle is rotatably connected to the bottom plate of the vibrating trough and is connected to the pushing component, and can rotate from the first area around the bottom plate to the second area under the action of the pushing component; the protective baffle in the first area can block the falling of the waste yarn, and the protective baffle in the second area cannot block the falling of the waste yarn.

[0013] Preferably, the height of the guiding baffle and / or the protective baffle is greater than a preset vibration height threshold value, so that the guiding baffle and / or the protective baffle can block the waste yarn during vibration.

[0014] Preferably, the pushing component includes a telescopic rod;

[0015] The pushing component is detachably connected to the guiding baffle and / or the protective baffle through the telescopic rod, and is used to push the guiding baffle and / or the protective baffle to move or rotate through the telescopic rod.

[0016] Preferably, the device further includes a limiting tension spring, and the limiting tension spring includes a movable arm, a limiting member, a tension spring and a fixing member, and is used to limit the rotation angle of the guiding baffle;

[0017] The proximal end of the movable arm is rotatably connected to the second side plate and can rotate around the second side plate;

[0018] The limiting member is fixedly connected to the second side plate and is used to limit the rotation angle of the movable arm;

[0019] The fixing member is fixedly connected to the guiding baffle;

[0020] Both ends of the tension spring are respectively connected to the fixing member and the distal end of the movable arm;

[0021] When the guiding baffle is in the third area, the movable arm is in the fifth area and abuts against the limiting member, and when the guiding baffle is in the fourth area, the movable arm is in the sixth area and abuts against the limiting member.

[0022] Preferably, the limiting member is an annular object with a notch, and when the guiding baffle is in the third area and the fourth area, the movable arm respectively abuts against both sides of the notch of the annular object;

[0023] The tension spring is in a stretched state.

[0024] Preferably, the device further includes a magnetic positioning member for restricting the rotation angle of the diversion baffle;

[0025] The magnetic positioning member includes a first magnetic member disposed at the proximal end of the diversion baffle and a second magnetic member disposed on the first side plate, and the first magnetic member and the second magnetic member have opposite magnetic polarities.

[0026] Preferably, the device further includes a magnetic close-fitting member for making the bottom of the diversion baffle closely fit with the bottom plate of the vibration chute;

[0027] The magnetic close-fitting member includes a fourth magnetic member disposed at the bottom of the diversion baffle and a fifth magnetic member disposed on the bottom plate, and the fifth magnetic member and the fourth magnetic member have opposite magnetic polarities and are adapted to each other in position, so that during the process of the diversion baffle rotating from the third region to the fourth region, the bottom of the diversion baffle closely fits with the bottom.

[0028] On the other hand, the present specification also provides a vibration wire-return mechanism for a cigarette making machine, including the wire-return rate determination device of the cigarette making machine described in the above-mentioned one aspect, and the vibration chute.

[0029] On the other hand, the present specification also provides a cigarette making machine, including the wire-return rate determination device of the cigarette making machine described in the above-mentioned one aspect or the vibration wire-return mechanism for a cigarette making machine.

[0030] The above-mentioned at least one technical solution adopted in the present specification can achieve the following beneficial effects:

[0031] In the wire-return rate determination device of the cigarette making machine provided in the present specification, the device includes a diversion baffle, a protection baffle, a pushing assembly, a weighing device, and a controller. Among them, the protection baffle and the diversion baffle are both connected to the pushing assembly. The protection baffle can move between the first region and the second region under the action of the pushing assembly, and the diversion baffle can rotate around the second side plate between the third region and the fourth region under the action of the pushing assembly. The protection baffle in the second region cannot block the falling of the returned wire. The diversion baffle is rotatably connected to the second side plate of the vibration chute. When the diversion baffle is in the fourth region, the distal end is connected to the second side plate, and the proximal end is flush with the proximal end of the first region or passes through the proximal end of the first region and is located outside the vibration chute, which can restrict the moving direction of the returned wire in the vibration chute and guide the returned wire to the first region, so that the returned wire falls from the first region where the protection baffle is removed to the weighing device located below the first region, and the weighing device weighs the returned wire. The controller is respectively connected to the pushing assembly and the weighing device for controlling the start and shutdown of the pushing assembly and processing data to determine the wire-return rate of the cigarette making machine.

[0032] As can be seen from the above device, the device can operate fully automatically, completing the processes of sampling, weighing, and determining the reclaimed silk rate without manual intervention, improving the efficiency of determining the reclaimed silk rate of the cigarette making machine and saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The drawings described herein are used to provide a further understanding of this specification and form a part of this specification. The schematic embodiments and descriptions thereof in this specification are used to explain this specification and do not constitute an improper limitation of this specification. In the drawings:

[0034] Figure 1 is a schematic structural diagram of a device for determining the reclaimed silk rate of a cigarette making machine provided by an embodiment of this specification;

[0035] Figure 2 is a partial structural diagram of a vibrating trough provided by an embodiment of this specification;

[0036] Figure 3 is a partial structural diagram of a device for determining the reclaimed silk rate of a cigarette making machine provided by an embodiment of this specification;

[0037] Figure 4 is a partial structural diagram of a device for determining the reclaimed silk rate of a cigarette making machine provided by an embodiment of this specification;

[0038] Figure 5 is a partial structural diagram of a device for determining the reclaimed silk rate of a cigarette making machine provided by an embodiment of this specification;

[0039] Figure 6 is a partial structural diagram of a device for determining the reclaimed silk rate of a cigarette making machine provided by an embodiment of this specification;

[0040] Figure 7 is a partial structural diagram of a device for determining the reclaimed silk rate of a cigarette making machine provided by an embodiment of this specification;

[0041] Figure 8 is a partial structural diagram of a device for determining the reclaimed silk rate of a cigarette making machine provided by an embodiment of this specification;

[0042] Figure 9 is a partial structural diagram of a device for determining the reclaimed silk rate of a cigarette making machine provided by an embodiment of this specification;

[0043] Figure 10 is a partial structural diagram of a device for determining the reclaimed silk rate of a cigarette making machine provided by an embodiment of this specification;

[0044] Figure 11 is a partial structural diagram of a device for determining the reclaimed silk rate of a cigarette making machine provided by an embodiment of this specification;

[0045] Figure 12 Partial structural schematic diagram of the return wire rate determination device of a cigarette making machine provided for an embodiment of this specification;

[0046] Figure 13 Partial structural schematic diagram of the return wire rate determination device of a cigarette making machine provided for an embodiment of this specification.

[0047] Explanation of reference numerals:

[0048] Flow guiding baffle 1; protective baffle 2; vibrating trough 3; pushing assembly 4; controller 5; weighing device 6; bottom plate 31; second side plate 32; first side plate 33; first area 34; second area 35; third area 36; fourth area 37; movable arm 71; limiting member 72; tension spring 73; fixing member 74; first magnetic member 81; second magnetic member 82; third magnetic member 83; fourth magnetic member 84. Detailed implementation manners

[0049] To make the objectives, technical solutions, and advantages of this specification clearer, the technical solutions of this specification will be clearly and completely described below in conjunction with specific embodiments of this specification and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this specification, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this specification without creative efforts shall fall within the scope of protection of this application.

[0050] In the description of the present invention, it should be noted that the term "or" is generally used in the sense of including "and / or" unless otherwise clearly specified in the content.

[0051] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. Additionally, in the description of this application, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0052] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0053] The following will detail the technical solutions provided by each embodiment of this specification in conjunction with the drawings.

[0054] Figure 1 Structural schematic diagram of the return wire rate determination device of a cigarette making machine provided for an embodiment of this specification. As Figure 1As shown, the diversion baffle 1 and the protection baffle 2 of the device are both connected to the vibrating trough 3 of the cigarette making machine. The pushing assembly 4 is respectively connected to the diversion baffle 1 and the protection baffle 2. The weighing device 6 is arranged below the vibrating trough 3, and the device further includes a controller 5.

[0055] Preferably, the cigarette making machine is of models such as ZJ116 and ZJ17.

[0056] Those skilled in the art can understand that the cigarette making machine usually transports materials such as cut tobacco and returned cut tobacco through the vibrating trough 3. The vibrating trough 3 generally includes a bottom plate 31, shielding members arranged on both sides of the bottom plate 31, and a vibration assembly connected to the bottom plate 31, which can drive the bottom plate 31 to vibrate in the vertical and horizontal directions to transport the materials, and the shielding members can prevent the materials from moving outside the vibrating trough 3 during vibration.

[0057] Preferably, the cigarette making machine is equipped with a vibrating trough 3, and no baffle is provided in the first area 34 of the first side plate 33 of the vibrating trough 3.

[0058] Preferably, the vibrating trough 3 can vibrate and is used to transport the returned cut tobacco during vibration.

[0059] Figure 2 It is a partial structural schematic diagram of the vibrating trough 3 provided for an embodiment of this specification. As Figure 2 shown, in the vibrating trough 3, the first side plate 33 as the shielding member is arranged opposite to the second side plate 32, and no shielding member is provided at the position of the first area 34 of the first side plate 33, that is, the first area 34 of the first side plate 33 is vacant.

[0060] Preferably, the protection baffle 2 is connected to the pushing assembly 4 and can move from the first area 34 to the second area 35 under the action of the pushing assembly 4.

[0061] Figure 3 and Figure 4 are both partial structural schematic diagrams of the returned cut tobacco rate determination device of the cigarette making machine provided for an embodiment of this specification.

[0062] As Figure 3 shown, the protection baffle 2 is in the first area 34.

[0063] As Figure 4 shown, the protection baffle 2 is in the second area 35, and the first area 34 is vacant.

[0064] Preferably, when the protection baffle 2 is in the second area 35, it cannot block the returned cut tobacco from falling from the first area 34.

[0065] Preferably, the diversion baffle 1 is rotatably connected to the second side plate of the vibrating trough 3.

[0066] Those skilled in the art can understand that the connection technology between mechanical structures is already relatively mature, and this specification will not elaborate on it in detail here. Nor will it limit the specific structure through which the diversion baffle is rotatably connected to the vibrating trough 3, and common hinge connections and bearing connections in the art can be used. Correspondingly, this specification also does not limit the connection methods between other mechanical structures.

[0067] Preferably, the diversion baffle 1 is also connected to the pushing component 4.

[0068] Preferably, the diversion baffle 1 can rotate from the third area 36 around the second side plate to the fourth area 37 under the action of the pushing component 4.

[0069] Figure 5 and Figure 6 are partial structural schematic diagrams of the device for determining the return wire rate of a cigarette making machine provided by an embodiment of this specification.

[0070] As Figure 5 shown, the diversion baffle 1 is in the third area 36.

[0071] As Figure 6 shown, the diversion baffle 1 is in the fourth area 37.

[0072] Preferably, when the diversion baffle 1 is in the fourth area 37, the distal end is connected to the second side plate, and the proximal end is flush with the proximal end of the first area 34. That is to say, the diversion baffle 1 is in close contact with the first side plate 33.

[0073] It should be noted that the end of the diversion baffle 1 that is rotatably connected to the second side plate is the distal end.

[0074] As Figure 6 shown, the diversion baffle 1 is in the fourth area 37, and both ends are in contact with the second side plate and the first area 34 respectively.

[0075] Preferably, when the diversion baffle 1 is in the third area 36, the direction from the distal end of the diversion baffle 1 towards the proximal end of the diversion baffle 1 is the same as the transportation direction of the returned wire in the vibrating trough 3.

[0076] Preferably, the diversion baffle 1 in the fourth area 37 can restrict the moving direction of the returned wire in the vibrating trough 3 and guide the returned wire to the first area 34.

[0077] Preferably, when the diversion baffle 1 is in the fourth area 37, the distal end is connected to the second side plate, and the proximal end passes through the proximal end of the first area 34 and is located outside the vibrating trough 3.

[0078] As Figure 7 shown, Figure 7Partial structural schematic diagram of the device for determining the wire return rate of a cigarette making machine provided in an embodiment of this specification. As Figure 7 shown, the proximal end of the diversion baffle 1 passes through the proximal end of the first area 34 and is located outside the vibrating trough 3.

[0079] Preferably, the weigher 6 is located below the first area 34 and is used to weigh the wire return falling from the first area 34 to determine the weight data.

[0080] Preferably, the controller 5 is respectively connected to the pushing component 4 and the weigher 6.

[0081] Preferably, the controller 5 is respectively communicatively connected to the pushing component 4 and the weigher 6.

[0082] Those skilled in the art can understand that the technology of communicative connection has been relatively mature, and this specification does not limit the specific form of this communicative connection here. Common connection methods such as Bluetooth connection, electrical connection, and wireless local area network connection are all acceptable.

[0083] Preferably, the controller 5 can obtain the weight data.

[0084] Preferably, the controller 5 can send a start instruction and a stop instruction to the pushing component 4. Among them, the start instruction can instruct the pushing component 4 to push the protective baffle 2 from the first area 34 to the second area 35, or instruct the pushing component 4 to push the protective baffle 2 from the second area 35 to the first area 34, or instruct the pushing component 4 to push the diversion baffle 1 from the third area 36 to the fourth area 37, or instruct the pushing component 4 to push the diversion baffle 1 from the fourth area 37 to the third area 36. The stop instruction is used to instruct the pushing component 4 to stop pushing.

[0085] Preferably, there are at least two pushing components 4. One pushing component 4 is connected to the diversion baffle 1 and is used to push the diversion baffle 1, and the other pushing component 4 is connected to the protective baffle 2 and is used to push the protective baffle 2.

[0086] Preferably, the controller 5 can send a start instruction and a stop instruction to the pushing component 4. Among them, the start instruction can instruct the pushing component 4 to push the protective baffle 2 from the first area 34 to the second area 35 and at the same time instruct the pushing component 4 to push the diversion baffle 1 from the third area 36 to the fourth area 37. Or, instruct the pushing component 4 to push the protective baffle 2 from the second area 35 to the first area 34 and at the same time instruct the pushing component 4 to push the diversion baffle 1 from the fourth area 37 to the third area 36. The stop instruction is used to instruct the pushing component 4 to stop pushing.

[0087] Preferably, the controller 5 pre-stores basic data, which at least includes the target return wire flow rate and / or the first time interval between two stop instructions and / or the second time interval between the start instruction and the stop instruction.

[0088] Preferably, the controller 5 can continuously send two start instructions to the pushing component 4 based on the basic data or in response to the user's operation, and after the second time interval after each start instruction, the controller 5 will send a stop instruction to the pushing component 4.

[0089] Preferably, the first time interval is greater than the second time interval.

[0090] Preferably, the second time interval is a preset value and is adapted to the pushing speed of the pushing component 4, so that the time for the pushing component 4 to push the protective baffle 2 from the second area 35 to the first area 34, the time for the pushing component 4 to push the diversion baffle 1 from the fourth area 37 to the third area 36, the time for the pushing component 4 to push the protective baffle 2 from the first area 34 to the second area 35, and the time for the pushing component 4 to push the diversion baffle 1 from the third area 36 to the fourth area 37 are all exactly equal to the second time interval.

[0091] Preferably, the controller 5 is used for data processing.

[0092] Preferably, the controller 5 is used to determine the return wire rate of the cigarette machine according to the weight data and the basic data.

[0093] Preferably, the controller 5 is used to determine the return wire rate of the cigarette machine according to the weight data, the basic data, and the timestamps of the start instruction and / or the stop instruction sent by the user.

[0094] According to the content provided in the above embodiments, the device includes a diversion baffle 1, a protection baffle 2, a pushing component 4, a weighing device 6, and a controller 5. Among them, the protection baffle 2 and the diversion baffle 1 are both connected to the pushing component 4. The protection baffle 2 can move between the first area 34 and the second area 35 under the action of the pushing component 4, and the diversion baffle 1 can rotate between the third area 36 and the fourth area 37 around the second side plate under the action of the pushing component 4. The protection baffle 2 in the second area 35 cannot block the falling of the returned wire. The diversion baffle 1 is rotatably connected to the second side plate of the vibrating trough 3. When the diversion baffle 1 is in the fourth area 37, the distal end is connected to the second side plate, and the proximal end is flush with the proximal end of the first area 34 or passes through the proximal end of the first area 34 and is located outside the vibrating trough 3, which can restrict the moving direction of the returned wire in the vibrating trough 3, guide the returned wire to the first area 34, so that the returned wire falls from the first area 34 where the protection baffle 2 is removed to the weighing device 6 located below the first area 34, and the weighing device 6 weighs the returned wire. The controller 5 is respectively connected to the pushing component 4 and the weighing device 6, and is used to control the start and shutdown of the pushing component 4, as well as process data to determine the returned wire rate of the cigarette machine.

[0095] It can be seen from the above device that the device can operate fully automatically, and can complete the processes of sampling, weighing, and determining the returned wire rate without manual intervention, improving the efficiency of determining the returned wire rate of the cigarette machine and saving costs.

[0096] Preferably, the protection baffle 2 can move between the first area 34 and the second area 35 under the action of the pushing component 4, and the diversion baffle 1 can rotate between the third area 36 and the fourth area 37 around the second side plate under the action of the pushing component 4.

[0097] Preferably, the protection baffle 2 is rotatably connected to the bottom plate 31 of the vibrating trough 3.

[0098] Preferably, the protection baffle 2 can rotate from the first area 34 around the bottom plate 31 to the second area 35 under the action of the pushing component 4.

[0099] Preferably, the protection baffle 2 in the first area 34 can block the falling of the returned wire from the first area 34, and the protection baffle 2 in the second area 35 cannot block the falling of the returned wire from the first area 34.

[0100] Preferably, the height of the diversion baffle 1 and / or the protection baffle 2 is greater than a preset vibration height threshold, so that the diversion baffle 1 and / or the protection baffle 2 can block the returned wire from crossing during vibration.

[0101] Preferably, the pushing component 4 includes a telescopic rod.

[0102] Preferably, the pushing component 4 is detachably connected to the diversion baffle 1 and / or the protection baffle 2 through the telescopic rod, and is used to push the diversion baffle 1 and / or the protection baffle 2 to move or rotate through the telescopic rod. Those skilled in the art can understand that the related technology of the pushing component 4 is relatively mature, and only an exemplary description of the structure of the pushing component 4 is given in this specification, without limiting the specific structure of the pushing component 4.

[0103] Preferably, the device further includes a limit tension spring 73, and the limit tension spring 73 includes a movable arm 71, a limiting member 72, a tension spring 73, and a fixing member 74.

[0104] Preferably, the limit tension spring 73 is used to limit the rotation angle of the diversion baffle 1.

[0105] Figure 8 and Figure 9 are partial structural schematic diagrams of a device for determining the return rate of a cigarette making machine provided by an embodiment of this specification.

[0106] As Figure 8 shown, the movable arm 71, the limiting member 72, the tension spring 73, and the fixing member 74 are connected to each other, and the movable arm 71 abuts against the upper end of the notch of the limiting member 72.

[0107] As Figure 9 shown, the movable arm 71, the limiting member 72, the tension spring 73, and the fixing member 74 are connected to each other, and the movable arm 71 abuts against the lower end of the notch of the limiting member 72.

[0108] Preferably, the tension spring 73 is in a stretched state, as Figure 8 , Figure 9 shown.

[0109] Preferably, the proximal end of the movable arm 71 is rotatably connected to the second side plate and can rotate around the second side plate.

[0110] Preferably, the limiting member 72 is fixedly connected to the second side plate and is used to limit the rotation angle of the movable arm 71.

[0111] Preferably, the fixing member 74 is fixedly connected to the diversion baffle 1.

[0112] Preferably, the two ends of the tension spring 73 are respectively connected to the fixing member 74 and the distal end of the movable arm 71.

[0113] Preferably, when the diversion baffle 1 is in the third area 36, the movable arm 71 is in the fifth area and abuts against the limiting member 72, as Figure 8 shown, Figure 8 in which the position where the movable arm 71 is located is the fifth area.

[0114] Preferably, when the flow guiding baffle 1 is in the fourth area 37, the movable arm 71 is in the sixth area and abuts against the limiting member 72, as Figure 9 shown, Figure 9 in which, the position where the movable arm 71 is located is the fifth area.

[0115] Preferably, the device further includes a magnetic positioning member for limiting the rotation angle of the flow guiding baffle 1.

[0116] Preferably, the magnetic positioning member includes a first magnetic member 81 disposed at the proximal end of the flow guiding baffle 1 and a second magnetic member 82 disposed in the first area 34, and the first magnetic member 81 and the second magnetic member 82 have opposite magnetic polarities.

[0117] Figure 10 is a partial structural schematic diagram of a device for determining the wire return rate of a cigarette making machine provided in an embodiment of this specification. As Figure 10 shown, when the flow guiding baffle 1 is in the fourth area 37, the first magnetic member 81 and the second magnetic member 82 are in close contact.

[0118] Those skilled in the art can understand that during the vibration of the vibrating trough 3, components such as the flow guiding baffle 1 and the protective baffle 2 can be driven to vibrate. That is to say, during the movement of the flow guiding baffle 1 and the movable baffle, they are also vibrating. Therefore, when the flow guiding baffle 1 is pushed by the pushing assembly 4, there may be errors. Thus, in one or more preferred embodiments provided in this specification, through the above-mentioned first magnetic member 81 and second magnetic member 82, it is ensured that when the flow guiding baffle 1 is in the fourth area 37, it can be in close contact with the first side plate 33, so as to guide all the wire return to the first area 34.

[0119] Preferably, the device further includes a magnetic close contact member.

[0120] Preferably, the magnetic close contact member is used to make the bottom of the flow guiding baffle 1 in close contact with the bottom plate 31 of the vibrating trough 3.

[0121] Preferably, the magnetic close contact member includes a third magnetic member 83 disposed at the bottom of the flow guiding baffle 1 and a fourth magnetic member 84 disposed on the bottom plate 31.

[0122] Preferably, the third magnetic member 83 and the fourth magnetic member 84 have opposite magnetic polarities and are adapted to each other in position, so that during the process of the flow guiding baffle 1 rotating from the third area 36 to the fourth area 37, the bottom of the flow guiding baffle 1 is in close contact with the bottom.

[0123] Figure 11 and Figure 12 are both partial structural schematic diagrams of a device for determining the wire return rate of a cigarette making machine provided in an embodiment of this specification. As Figure 11As shown, the third magnetic member 83 is disposed below the bottom plate 31. As Figure 12 shown, the fourth magnetic member 84 is disposed on the flow guiding baffle 1, and the layout track of the third magnetic member 83 and the position of the fourth magnetic member 84 are both adapted to the rotation track of the flow guiding baffle 1, so that when the flow guiding baffle 1 rotates between the third area 36 and the fourth area 37, the third magnetic member 83 and the fourth magnetic member 84 are always in close contact, ensuring that the flow guiding baffle 1 does not vibrate with the vibrating trough 3 and ensuring that the return wire does not pass through the gap between the flow guiding baffle 1 and the bottom plate 31.

[0124] Figure 13 This is a partial structural schematic diagram of a device for determining the return wire rate of a cigarette machine provided in an embodiment of this specification. As Figure 13 shown, the bottom plate 31 is supported by a bracket, so that there is a space below the first area 34 that can accommodate the weighing device 6, and the controller 5 is connected to the pushing assembly 4.

[0125] The above is a device for determining the return wire rate of a cigarette machine provided in this specification. Based on the same idea, this specification also provides a vibrating return wire mechanism for a cigarette machine.

[0126] Preferably, the vibrating return wire mechanism for the cigarette machine includes the device for determining the return wire rate of the cigarette machine provided in any of the above embodiments, and a vibrating trough.

[0127] The above is a device for determining the return wire rate of a cigarette machine and a vibrating return wire mechanism for a cigarette machine provided in this specification. Based on the same idea, this specification also provides a cigarette machine.

[0128] Preferably, the cigarette machine includes the device for determining the return wire rate of the cigarette machine or the vibrating return wire mechanism for the cigarette machine provided in any of the above embodiments.

[0129] It should be noted that all actions of obtaining signals, information or data in this application are carried out on the premise of complying with the corresponding data protection regulations and policies of the country where it is located and obtaining the authorization given by the owner of the corresponding device.

[0130] It should also be noted that the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or elements inherent to such process, method, commodity or device. Without further limitation, the element defined by the statement "including one..." does not exclude the existence of another identical element in the process, method, commodity or device including the said element.

[0131] Each embodiment in this specification is described in a progressive manner. For the same or similar parts among the embodiments, reference can be made to each other. Each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple. For the relevant parts, reference can be made to the partial description of the method embodiment.

[0132] The above is only the embodiment of this specification and is not intended to limit this specification. For those skilled in the art, various modifications and changes can be made to this specification. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this specification shall be included within the scope of the claims of this application.

Claims

1. A device for determining the waste rate of a cigarette making machine, wherein the cigarette making machine is provided with a vibration trough, a first area of ​​a first side plate of the vibration trough is not provided with a shielding member, and the vibration trough is capable of vibrating for transporting waste during the vibration process, characterized in that: The device comprises a guide baffle, a protective baffle, a pushing assembly, a weighing device and a controller; The protective baffle is connected to the pushing assembly and can move from the first area to the second area under the action of the pushing assembly; the protective baffle in the second area cannot block the waste wire; The guide baffle is rotatably connected to the second side plate of the vibration groove and is connected to the pushing assembly, and can be rotated from the third area around the second side plate to the fourth area under the action of the pushing assembly; when the guide baffle is in the fourth area, the distal end is connected to the second side plate, and the proximal end is flush with the proximal end of the first area or passes through the proximal end of the first area and is located outside the vibration groove; The weighing device is located below the first area and is used to weigh the waste wire dropped from the first area; The controller is connected to the pushing component and the weighing device respectively, and is used for controlling the start and stop of the pushing component and processing data.

2. The device for determining the waste rate of a cigarette making machine according to claim 1, characterized in that: The protective baffle is rotationally connected to the bottom plate of the vibration groove and is connected to the pushing assembly, and can rotate around the bottom plate from the first area to the second area under the action of the pushing assembly; the protective baffle in the first area can prevent the waste wire from falling, and the protective baffle in the second area cannot prevent the waste wire from falling.

3. The device for determining the waste rate of a cigarette making machine according to claim 1, characterized in that: The height of the guide baffle and / or the protective baffle is greater than a preset vibration height threshold, so that the guide baffle and / or the protective baffle can block the wire waste during the vibration process.

4. The device for determining the waste rate of a cigarette making machine according to claim 1, characterized in that: The pushing assembly includes a telescopic rod; The pushing assembly is detachably connected to the guide baffle and / or the protective baffle via the telescopic rod, and is used for pushing the guide baffle and / or the protective baffle to move or rotate via the telescopic rod.

5. The device for determining the waste rate of a cigarette making machine according to claim 1, characterized in that: The device further comprises a limit tension spring, which comprises a movable arm, a limit member, a tension spring and a fixing member, and is used to limit the rotation angle of the guide baffle; The proximal end of the movable arm is rotatably connected to the second side plate and can rotate around the second side plate; The limiting member is fixedly connected to the second side plate and is used to limit the rotation angle of the movable arm; The fixing member is fixedly connected to the guide baffle; The two ends of the tension spring are respectively connected to the fixing member and the distal end of the movable arm; When the guide baffle is in the third area, the movable arm is in the fifth area and abuts against the limiter; when the guide baffle is in the fourth area, the movable arm is in the sixth area and abuts against the limiter.

6. The device for determining the waste rate of a cigarette making machine according to claim 5, characterized in that: The limiting member is a ring-shaped object with a notch, and when the guide baffle is in the third area and the fourth area, the movable arm abuts against two sides of the notch of the ring-shaped object respectively; The tension spring is in a stretched state.

7. The device for determining the waste rate of a cigarette making machine according to any one of claims 1 to 5, characterized in that: The device further comprises a magnetic positioning member, and the magnetic positioning member is used to limit the rotation angle of the guide baffle; The magnetic positioning component includes a first magnetic component disposed at the proximal end of the guide baffle and a second magnetic component disposed at the first side plate, and the magnetic properties of the first magnetic component and the second magnetic component are opposite.

8. The device for determining the waste rate of a cigarette making machine according to any one of claims 1 to 5, characterized in that: The device further comprises a magnetic close-fitting member, and the magnetic close-fitting member is used to make the bottom of the guide baffle close-fit with the bottom plate of the vibration groove; The magnetic adhesion component includes a fourth magnetic component arranged at the bottom of the deflector baffle and a fifth magnetic component arranged at the bottom plate, and the fifth magnetic component has opposite magnetism to the fourth magnetic component and is positioned to adapt to each other, so that when the deflector baffle rotates from the third area to the fourth area, the bottom of the deflector baffle is in close contact with the bottom.

9. A vibrating thread-returning mechanism for a cigarette making machine, characterized in that: It comprises the device for determining the waste rate of a cigarette making machine as claimed in any one of claims 1 to 8, and the vibration groove.

10. A cigarette making machine, characterized in that: The invention comprises the device for determining the wire waste rate of a cigarette making machine or the vibrating wire waste mechanism of a cigarette making machine as claimed in any one of claims 1 to 9.

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