Tobacco blowing device and tobacco blowing system

Abstract

The application provides a tobacco blowing device and a tobacco blowing system, comprising a fixed support for being mounted on a box turning mechanism; a blowing mechanism movably arranged on the inner wall of the fixed support and reciprocally moving relative to the inner wall of the fixed support; the blowing mechanism is configured to move into a tobacco box when the tobacco box on the box turning mechanism finishes discharging and clean the inside of the tobacco box. The application is used in cooperation with the box turning mechanism, can clean the inside of the tobacco box after the tobacco box finishes discharging, so that the tobacco adhered to the bottom of the tobacco box can be used in situ, improves the utilization rate of the tobacco and enhances the user experience.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tobacco production, in particular to a tobacco blowing device and a tobacco blowing system. BACKGROUND

[0002] A large number of tobacco box tipping machines are used in the cigarette industrial production line. The function of the tobacco box tipping machine is to hold and overturn the tobacco box, and pour the tobacco stored in the tobacco box into the stock bin. The tobacco in the stock bin can be transported to the production line by auxiliary equipment. The tobacco box tipping machine and the tobacco box jointly realize the cross-regional flow of tobacco, which plays an important role and significance in industrial production.

[0003] In actual production and application, due to the accumulation of tobacco in the tobacco box, part of the tobacco will be adhered to the bottom of the tobacco box after tipping and will not fall into the stock bin. The adhered tobacco will follow the tobacco box to the subsequent process for cleaning. The cleaned tobacco is scrapped, and the waste rate of tobacco is high. SUMMARY

[0004] The embodiment of the present application provides a tobacco blowing device which is used in cooperation with a tipping mechanism. After the tobacco box is unloaded, the tobacco blowing device can clean the inside of the tobacco box, so that the tobacco adhered to the bottom of the tobacco box can be used in situ, thereby improving the utilization rate of tobacco and enhancing user experience.

[0005] The first aspect of the embodiment of the present application provides a tobacco blowing device, comprising:

[0006] A fixed support is used to be installed on the tipping mechanism;

[0007] A blowing mechanism is movably arranged on the inner wall of the fixed support and reciprocally moves relative to the inner wall of the fixed support. The blowing mechanism is configured to move into the tobacco box when the tobacco box on the tipping mechanism is unloaded, and clean the inside of the tobacco box.

[0008] In one embodiment, the fixed support is a hollow frame structure and is composed of a plurality of fixed edges;

[0009] At least two of the fixed edges are oppositely arranged, and the blowing mechanism is movably connected to the two opposite fixed edges.

[0010] In one embodiment, the number of fixed edges includes four, and the four fixed edges are parallel to each other and connected end to end to form an enclosed area, and the blowing mechanism moves in the enclosed area.

[0011] In one embodiment, the number of fixed edges includes three, and two of the fixed edges are arranged in parallel, and the other fixed edge is connected to the end of the same side of the two parallel fixed edges, and the other end of the two fixed edges forms an open structure.

[0012] The open structure is located on one side of the fixed support close to the turning end of the box turning mechanism, so as to avoid when the box turning mechanism turns the tobacco box.

[0013] In one of the embodiments, a bearing mechanism is further included, which is movably connected to the inner wall of the fixed support and reciprocally moves along a first direction relative to the inner wall of the fixed support.

[0014] The blowing mechanism is arranged on the bearing mechanism and movably connected to the inner wall of the fixed support through the bearing mechanism.

[0015] In one of the embodiments, the inner wall of the fixed support is provided with a slide, and the end of the bearing mechanism is connected with a sliding mechanism which reciprocally slides in the slide along the first direction.

[0016] In one of the embodiments, the bearing mechanism is composed of a plurality of spaced guide rails, and the blowing mechanism reciprocally slides along a second direction relative to the bearing mechanism.

[0017] In one of the embodiments, a support table is further included, which is slidably arranged on the bearing mechanism, and the blowing mechanism is arranged on the support table.

[0018] In one of the embodiments, a gas supply pipe is arranged on the blowing mechanism, and a gas source is connected through the gas supply pipe; the gas source is configured to supply gas to the blowing mechanism through the gas supply pipe.

[0019] The second aspect of the embodiments of the present application provides a tobacco blowing system, which comprises a box turning mechanism and a tobacco blowing device; the box turning mechanism comprises a fixed part and a turning part, the fixed part is used for lapping on a material receiving port of a material bin, and the turning part is used for clamping a tobacco box and driving the tobacco box to turn relative to the fixed part, so that the material in the tobacco box is poured into the material bin through the material receiving port.

[0020] The fixed support of the tobacco blowing device is arranged on the fixed part and exposes the material receiving port.

[0021] The tobacco blowing device and the tobacco blowing system provided by the embodiments of the present application comprise a blowing mechanism, which moves into the tobacco box when the tobacco box on the box turning mechanism completes unloading and cleans the tobacco box. In this way, the box turning mechanism and the blowing mechanism are used in cooperation, after the tobacco box completes unloading, the blowing mechanism can clean the inside of the tobacco box in time, so that the tobacco adhered to the bottom of the tobacco box can be used in place, the utilization rate of the tobacco is improved, the cleaning effect of the tobacco is improved, and the flexibility in the unloading and cleaning process is improved, and the user experience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments or the exemplary embodiments of the present application, the drawings needed to be used in the description of the embodiments or the exemplary embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0023] Figure 1 A structural schematic diagram of a tobacco blowing system provided by an embodiment of the present application;

[0024] Figure 2 A structural schematic diagram of a box turning mechanism and a tobacco box provided by an embodiment of the present application;

[0025] Figure 3 An assembly structural schematic diagram of a box turning mechanism and a fixing support provided by an embodiment of the present application;

[0026] Figure 4 A structural schematic diagram of a tobacco blowing device provided by an embodiment of the present application;

[0027] Figure 5 A structural schematic diagram of a blowing mechanism moving to a first position relative to a fixing support in a blowing process provided by an embodiment of the present application;

[0028] Figure 6 A structural schematic diagram of a blowing mechanism moving to a second position relative to a fixing support in a blowing process provided by an embodiment of the present application;

[0029] Figure 7 A structural schematic diagram of a blowing mechanism moving to a third position relative to a fixing support in a blowing process provided by an embodiment of the present application;

[0030] Figure 8 A structural schematic diagram of a blowing mechanism moving to a fourth position relative to a fixing support in a blowing process provided by an embodiment of the present application;

[0031] Figure 9 A structural schematic diagram of a blowing mechanism retracting after a blowing process provided by an embodiment of the present application Figure 1 .

[0032] Figure 10 A structural schematic diagram of a blowing mechanism retracting after a blowing process provided by an embodiment of the present application Figure 2 .

[0033] Reference signs:

[0034] 100, fixing support; 110, fixing edge; 120, open structure;

[0035] 200, blowing mechanism;

[0036] 300, bearing mechanism;

[0037] 400, sliding mechanism;

[0038] 500, support table;

[0039] 600, box turning mechanism; 610, fixed part; 620, turning part;

[0040] 700, hopper; 710, material receiving port;

[0041] 800, tobacco box. DETAILED DESCRIPTION

[0042] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of different ways beyond the specific embodiments described and it is therefore contemplated that there are other embodiments of the present application that fall within the scope of the present application. It is therefore intended that the present application not be limited to the specific embodiments disclosed below, but will only be limited to the claims.

[0043] In the description of the present application, it should be understood that, if these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0044] In addition, if these terms "first", "second" appear, these terms are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, if the term "a plurality of" appears, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0045] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0046] In related technologies, the function of a tobacco box turning machine is to lift and rotate the tobacco box nearly 180°, causing the tobacco inside to fall into the hopper. The tobacco in the hopper is then transported to the production process by other equipment. The turning machine and the tobacco box work together to achieve cross-regional flow of tobacco. However, in actual production, due to the gravity accumulation of tobacco inside the tobacco box during the flow process, and the fact that the tobacco contains a certain amount of moisture, some tobacco still sticks to the bottom of the box after turning and does not fall into the hopper. It does not flow with the tobacco box to the subsequent process for cleaning. According to the production process requirements of the workshop, the cleaned tobacco will be downgraded or scrapped, resulting in waste of tobacco.

[0047] To address the aforementioned problems, embodiments of this application provide a tobacco blowing device and a tobacco blowing system. The system includes a blowing mechanism that moves into the tobacco box after unloading from the tipping mechanism and cleans the inside of the tobacco box. In this way, the tipping mechanism and the blowing mechanism work together to promptly clean the inside of the tobacco box after unloading, allowing tobacco adhering to the bottom of the box to be used on-site, improving tobacco utilization. Simultaneously, this enhances the flexibility of the unloading and cleaning process and improves the user experience.

[0048] The following will combine Figures 1 to 3 The specific structure of the tobacco blowing system provided in the embodiments of this application will be described.

[0049] This application provides a tobacco blowing system, including a box-turning mechanism and a tobacco blowing device.

[0050] In this embodiment, refer to Figure 1 and Figure 2 As shown, the flipping mechanism 600 includes a fixing part 610 and a flipping part 620. The fixing part 610 is used to overlap the receiving port 710 of the hopper 700, and the flipping part 620 is used to clamp the cigarette box 800 and drive the cigarette box 800 to flip relative to the fixing part 610 so that the material in the cigarette box 800 is poured into the hopper 700 through the receiving port 710.

[0051] It should be noted that the box-flipping mechanism 600 is a mechanical device mainly used to flip box-type objects (such as material bins and cargo boxes) to complete operations such as dumping and transferring materials.

[0052] As shown in Figure 1 and Figure 3 As shown in the figure, the fixed part 610 provides a stable support basis for the whole box turning action, for example, in the tobacco blowing system, the fixed part 610 is overlapped on the receiving port 710 of the silo 700, to ensure the stability during the turning of the tobacco box 800. As an example, the fixed part 610 can be a fixed baffle, which is arranged around the receiving port 710 of the silo 700, which helps to play a certain blocking role during the receiving process, reducing the loss of tobacco during the unloading process.

[0053] As an example, the turning part 620 is used to clamp the box (such as a tobacco box) to be turned, and drive the box to turn relative to the fixed part 610. The structure design of the turning part 620 is various, and common ones are mechanical arm type, chain type, hydraulic drive type, etc., and the power source can be electric, hydraulic or pneumatic, etc. This embodiment does not make any limitation.

[0054] As shown in Figure 1 and Figure 3 As shown in the figure, the fixed support 100 of the tobacco blowing device is arranged on the fixed part 610, and the receiving port 710 is exposed. In this way, the tobacco blowing device can accurately blow the tobacco at the receiving port 710, improve the cleaning effect of the tobacco, and ensure the quality of the tobacco.

[0055] The specific structure of the tobacco blowing device provided by the embodiment of the present application will be described below in combination with Figures 4 to 10

[0056] As shown in Figure 4 As shown in the figure, the tobacco blowing device comprises a fixed support 100 and a blowing mechanism 200, the fixed support 100 is installed on the box turning mechanism 600, the blowing mechanism 200 is movably arranged on the inner wall of the fixed support 100 and reciprocally moves relative to the inner wall of the fixed support 100; the blowing mechanism 200 is configured to move into the tobacco box 800 when the tobacco box 800 on the box turning mechanism 600 completes unloading, and clean the tobacco box 800.

[0057] As an example, the fixed support 100 can be a baffle, which is arranged around the receiving port 710, and can block the tobacco during the unloading process to reduce the loss of tobacco. As an example, the blowing mechanism 200 can adopt a pneumatic cylinder, a hydraulic cylinder or an electric push rod, etc., and this embodiment does not make any limitation.

[0058] In this embodiment, the fixed support 100 is installed on the box turning mechanism 600, which provides a stable support structure for the blowing device, so that it can be firmly arranged on the box turning mechanism 600, and then ensure that the blowing mechanism 200 can accurately clean the tobacco box 800. ​

[0059] In the embodiment, the fixed support 100 serves as a track for the movement of the blowing mechanism 200, and provides a guide for the movement of the blowing mechanism 200, so that the blowing mechanism 200 can clean the inside of the tobacco box 800 according to a predetermined path, ensuring the comprehensiveness and accuracy of the cleaning, avoiding the blowing mechanism 200 from moving randomly or deviating, thereby improving the cleaning effect and achieving full coverage cleaning of the bottom surface of the tobacco box 800.

[0060] Therefore, in the embodiment, by cooperating the turning mechanism 600 and the blowing mechanism 200, after the tobacco box 800 is unloaded, the blowing mechanism 200 can continuously clean the inside of the tobacco box 800, so that the tobacco leaves adhered to the bottom of the tobacco box 800 can be used in place, improving the utilization rate of the tobacco leaves, and at the same time, helping to improve the flexibility during the unloading and cleaning process and improving the user experience.

[0061] In some embodiments, referring to Figure 4 As shown, the fixed support 100 is a hollow frame structure and is composed of a plurality of fixed edges 110; at least two fixed edges 110 are oppositely arranged, and the blowing mechanism 200 is movably connected to the two opposite fixed edges 110.

[0062] It can be understood that the frame structure of the middle shell means that the fixed support 100 has a certain space inside, which helps to provide a space basis for the movement of the blowing mechanism 200, and at the same time helps to reduce the weight of the fixed support 100 and save materials.

[0063] For example, the at least two fixed edges 110 are oppositely arranged, which provides a mounting position and a support point for the movable connection of the blowing mechanism 200. Through this opposite arrangement, the balance and stability of the blowing mechanism 200 during movement can be ensured, so that it can move back and forth along the opposite fixed edges 110.

[0064] In some embodiments, the number of fixed edges 110 can include four, and the four fixed edges 110 are parallel to each other and connected end to end to enclose an enclosed area, and the blowing mechanism 200 moves in the enclosed area.

[0065] In the embodiment, the fixed support 100 is a closed frame structure, which limits the movement space of the blowing mechanism 200, so that its movement is constrained within a specific range, which is conducive to ensuring the relative stability and controllability of the movement track of the blowing mechanism 200.

[0066] In some embodiments, referring to Figure 4As shown, the number of fixed edges 110 can include three, of which two fixed edges 110 are arranged in parallel, and the other fixed edge 110 is connected to the end of the same side of the two parallel fixed edges 110, and the other end of the two fixed edges 110 forms an open structure 120.

[0067] For example, referring to Figure 4 As shown, the fixed support 100 in this embodiment can be a "U" shaped structure.

[0068] Such a design not only reduces the weight of the fixed support 100 and reduces the amount of material used, but also makes the structure of the fixed support 100 flexible to better adapt to different sizes and shapes of the tobacco box 800, and to meet the diversified production needs within a certain range.

[0069] For example, referring to Figure 1 As shown, the open structure 120 is located on the side of the fixed support 100 close to the turning end of the turning mechanism 600. In this way, it provides the necessary space for the tobacco box 800 during the turning process to avoid interference between the fixed support 100 and the tobacco box 800, thereby ensuring the smooth progress of the tobacco unloading process, reducing equipment failure and downtime caused by interference, and improving the operation efficiency of the device.

[0070] In this embodiment, the fixed support 100 mainly includes three fixed edges 110.

[0071] In some embodiments, referring to Figure 4 As shown, it can also include a bearing mechanism 300, which is movably connected to the inner wall of the fixed support 100 and reciprocally moves along the first direction relative to the inner wall of the fixed support 100; the blowing mechanism 200 is arranged on the bearing mechanism 300 and is movably connected to the inner wall of the fixed support 100 through the bearing mechanism 300.

[0072] For example, the first direction can be shown in the direction of arrow X in Figures 4 to 8 Among them, Figure 5 and Figure 6 are structural diagrams of the bearing mechanism moving to different positions along the first direction.

[0073] In one aspect, the bearing mechanism 300 acts as an intermediate carrier, not only supporting the blowing mechanism 200, but also driving the blowing mechanism 200 to move relative to the inner wall of the fixed support 100, thereby realizing the cleaning work of the tobacco box 800. On the other hand, through the arrangement of the bearing mechanism 300, the blowing mechanism 200 obtains more degrees of freedom, so that the blowing mechanism 200 can clean the tobacco box 800 in a larger range. Compared with being directly connected to the fixed support 100, the blowing mechanism 200 can be more flexible in adjusting the position, can cover more areas in the tobacco box 800, and improves the comprehensiveness and effect of cleaning.

[0074] In some embodiments, referring to Figure 4 As shown, the inner wall of the fixed support 100 can be provided with a slide way, and the end of the bearing mechanism 300 can be connected with a sliding mechanism 400, which reciprocally slides in the slide way along a first direction.

[0075] For example, the sliding mechanism 400 can be a sliding block.

[0076] In this embodiment, the forming mode of the slide way is not limited. For example, the slide way can be formed by milling the inner wall of the fixed support 100 with a milling cutter; or for some fixed supports 100 made of metal plates, a stamping process can be used to form the slide way; or a pre-processed slide way component (such as a standard guide rail profile) is fixed on the inner wall of the fixed support 100 by bolt connection, welding or other ways to form the required slide way. This embodiment does not limit this.

[0077] In this embodiment, the cooperation between the sliding mechanism 400 and the slide way can effectively limit the movement direction of the bearing mechanism 300, reduce the shaking and deviation during operation, improve the precision of the movement of the bearing mechanism 300, and further ensure that the blowing mechanism 200 installed on the bearing mechanism 300 can more accurately clean the specific area in the tobacco box 800, thereby improving the consistency and reliability of the cleaning effect.

[0078] In some embodiments, referring to Figure 4 As shown, the bearing mechanism 300 can be composed of a plurality of spaced guide rails, and the blowing mechanism 200 reciprocally slides relative to the bearing mechanism 300 along a second direction.

[0079] In this embodiment, the design of the plurality of guide rails provides a support and movement platform for the blowing mechanism 200, and at the same time, the spaced arrangement helps to optimize the space utilization and reduce the weight of the bearing mechanism 300.

[0080] For example, the second direction can be indicated by the arrow X direction shown in Figures 4 to 8 In this embodiment, Figure 7 and Figure 8A schematic view of the structure of the blowing mechanism moving to different positions relative to the bearing mechanism in the second direction.

[0081] Since the blowing mechanism 200 can reciprocate along the second direction relative to the bearing mechanism 300, and the bearing mechanism 300 can move along the first direction of the inner wall of the fixed support 100, the blowing mechanism 200 can move in two perpendicular (or different directions) dimensions. This multi-dimensional movement greatly increases the cleaning coverage of the blowing mechanism 200 inside the tobacco box 800, and can more comprehensively remove residual tobacco, dust and impurities in the corners of the tobacco box 800, improving the thoroughness and effect of cleaning.

[0082] For example, the driving mode of the sliding blowing mechanism 200 can be: for example, an electric screw rod is installed on one side or both ends of the bearing mechanism 300, which is composed of a motor, a screw rod and a nut. The motor drives the screw rod to rotate, and the nut moves linearly along the screw rod. The blowing mechanism 200 is connected with the nut, and when the motor rotates, the nut drives the blowing mechanism 200 to reciprocate along the second direction on the bearing mechanism 300 (guide rail).

[0083] Alternatively, a linear motor can be used as a driving source, and the blowing mechanism 200 is connected with the moving part of the linear motor. When the linear motor is powered, the moving part will drive the blowing mechanism 200 to reciprocate linearly along the second direction on the guide rail of the bearing mechanism 300. Alternatively, a pneumatic cylinder can be used for driving, one end of the pneumatic cylinder is fixed on the bearing mechanism 300, and the other end is connected with the blowing mechanism 200. When the inlet and outlet of the pneumatic cylinder are alternately connected with compressed air, the piston of the pneumatic cylinder will reciprocate linearly, thereby driving the blowing mechanism 200 to slide along the second direction on the guide rail of the bearing mechanism 300. The present embodiment is not limited in this regard.

[0084] In some embodiments, referring to Figures 4 to 8 The support table 500 can also be provided, and the support table 500 is slidably arranged on the bearing mechanism 300, and the blowing mechanism 200 is arranged on the support table 500.

[0085] The support table 500 serves as an intermediate carrier and supports the blowing mechanism 200, so that the blowing mechanism 200 is adjacent to the bearing mechanism 300 in sliding mode. Through the arrangement of the support table 500, the position and movement of the blowing mechanism 200 can be adjusted by the sliding of the support table 500 on the bearing mechanism 300.

[0086] In addition, the impact force generated by the blowing mechanism 200 during movement can also be buffered and dispersed to a certain extent by the support table 500, which helps to share part of the weight and movement load of the blowing mechanism 200, protects the related components such as the blowing mechanism 200, the bearing mechanism 300, and the fixed support 100, and prolongs the service life of the equipment.

[0087] Exemplarily, the support table 500 can be provided with buckles, which are connected to the bearing mechanism 300 through the buckles. This embodiment is not limited in this regard.

[0088] In some embodiments, the blowing mechanism 200 can be provided with a gas supply pipe, and the gas supply pipe is connected to a gas source. The gas source is configured to supply gas to the blowing mechanism 200 through the gas supply pipe. In this way, the gas source provides gas to the gas supply pipe, so that the gas enters the blowing mechanism 200. After the blowing mechanism 200 operates, the compressed gas is sprayed into the tobacco box 800, thereby cleaning the tobacco box 800.

[0089] In some embodiments, as shown in Figures 4 to 8 , the number of blowing mechanisms 200 can include multiple blowing mechanisms 200 connected in sequence. Exemplarily, adjacent blowing mechanisms 200 can be connected by mechanical connection, such as using bolts, clamping grooves, etc., to ensure that they can work cooperatively during operation.

[0090] Exemplarily, when multiple blowing mechanisms 200 are included, each blowing mechanism 200 can be provided with a gas supply pipe, and the gas supply pipe can be provided with a reversing valve. When the reversing valve is switched to a corresponding state to make the gas flow to the gas supply pipe corresponding to one of the blowing mechanisms 200, the gas source provides gas to the gas supply pipe, so that the gas enters the corresponding blowing mechanism 200. After the blowing mechanism 200 operates, the compressed gas is sprayed into the tobacco box 800, thereby cleaning the tobacco box 800.

[0091] In this way, the design of the reversing valve can flexibly adjust the cleaning mode according to the actual situation, thereby improving the adaptability of the cleaning device to different working conditions.

[0092] The working process of the tobacco blowing system provided in this embodiment is as follows:

[0093] Referring to Figures 1 to 3 , the box turning mechanism 600 turns the tobacco box 800 and lifts the tobacco box 800 to a high position; referring to Figures 4 to 8 , the tobacco blowing device starts to supply air to the blowing mechanism 200 and extends, and reciprocates in the first direction and the second direction in sequence, and the blowing mechanism 200 continuously blows the tobacco at the bottom of the tobacco box 800; referring to Figure 9 and Figure 10As shown, the blowing ends, the blowing mechanism 200 stops working, and the blowing mechanism 200 retracts.

[0094] The embodiment provides a tobacco blowing device and a tobacco blowing system. The blowing mechanism is used to move into the tobacco box when the tobacco box on the box turning mechanism is unloaded and to clean the tobacco box. Thus, the blowing mechanism is used in cooperation with the box turning mechanism. After the tobacco box is unloaded, the blowing mechanism can clean the inside of the tobacco box in time, so that the tobacco adhered to the bottom of the tobacco box can be used in place, the utilization rate of the tobacco is improved, the cleaning effect of the tobacco is improved, the flexibility is higher, and the user experience is improved.

[0095] The technical features of the above embodiments can be combined in any manner. To make the description simple, all possible combinations of the technical features in the above embodiments are not described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the description.

[0096] The above embodiments only express several implementation manners of the application, the description is more specific and detailed, but it should not be understood as a limitation on the patent application scope. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the application, a number of modifications and improvements can be made, which are all within the protection scope of the application. Therefore, the patent protection scope of the application should be subject to the appended claims.

Claims

1. A tobacco blowing device, characterised in that, The device comprises: a fixed support for mounting on a box turning mechanism; a carrying mechanism movably connected to the inner wall of the fixed support and reciprocally moving along a first direction relative to the inner wall of the fixed support, the carrying mechanism being composed of a plurality of spaced guide rails; a blowing mechanism arranged on the carrying mechanism and movably connected to the inner wall of the fixed support through the carrying mechanism and reciprocally moving relative to the inner wall of the fixed support; when the tobacco box on the box turning mechanism is unloaded, the blowing mechanism moves to the tobacco box along a second direction relative to the guide rails and cleans the inside of the tobacco box; the fixed support is a hollow frame structure and is composed of three fixed edges; two of the fixed edges are arranged in parallel, the blowing mechanism is movably connected to the two fixed edges, and the other fixed edge is connected to the end of the same side of the two parallel fixed edges, and the other end of the two fixed edges forms an open structure; wherein the open structure is located on the side of the fixed support close to the turning end of the box turning mechanism to avoid the box turning mechanism when turning the tobacco box.

2. A tobacco blowing apparatus according to claim 1, characterised in that, The inner wall of the fixed support is provided with a slide, and the end of the carrying mechanism is connected with a sliding mechanism which reciprocally slides in the slide along the first direction.

3. A tobacco blowing apparatus according to claim 1, characterised in that, It also comprises a support table which is slidably arranged on the carrying mechanism, and the blowing mechanism is arranged on the support table.

4. A tobacco blowing apparatus according to claim 1, characterised in that, The blowing mechanism is provided with a gas supply pipe and is connected to a gas source through the gas supply pipe; the gas source is configured to supply gas to the blowing mechanism.

5. A tobacco blowing system, characterised in that, The device comprises a box turning mechanism and the tobacco blowing device according to any one of claims 1-4; the box turning mechanism comprises a fixed part and a turning part, the fixed part is used for lapping on the material receiving port of the silo, and the turning part is used for clamping the tobacco box and turning the tobacco box relative to the fixed part to make the material in the tobacco box pour into the silo through the material receiving port; the fixed support of the tobacco blowing device is arranged on the fixed part and exposes the material receiving port.

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