Tobacco bale temperature and humidity increasing device based on microwave vibration

Abstract

The utility model provides a tobacco bale warming and humidifying device based on microwave vibration, which comprises a supporting seat, a left microwave steam box and a right microwave steam box, a first guide rail and a second guide rail are arranged on the bottom surface of a top plate of the supporting seat in a left-right sliding manner, and the two microwave steam boxes are respectively and vertically arranged on the two guide rails and are respectively positioned on the left side and the right side of the top plate; a left microwave vibration generator is arranged on the left side wall of the left microwave steam box, and a first spraying head is arranged in the left microwave steam box; a plurality of left insertion pipes are vertically arranged on the right side wall of the left microwave steam box, and a first valve core is arranged in a right port of each left insertion pipe; a plurality of right inserting rods are vertically arranged on the left side wall of the right microwave steam box, and a first abutting rod is arranged at the left end of each right inserting rod; a temperature measuring probe is also arranged on the left side wall of the right microwave steam box; the bottom face of the top plate is further provided with a driving mechanism used for driving the two microwave steam boxes to be close to or away from each other. The tobacco bale heating and humidifying device can improve the heating and humidifying efficiency of the tobacco bale and the use efficiency of steam.

Description

Technical Field

[0001] The utility model belongs to the technical field of tobacco manufacturing, and particularly relates to a cigarette packet temperature and humidity increasing device based on microwave vibration. Background Art

[0002] A cigarette packet temperature and humidity increasing device is used to heat and humidify the cut tobacco and tobacco stems in a cigarette packet to facilitate tobacco processing, and at the same time, bacteria and insects in the cut tobacco can be eliminated. At present, when increasing the temperature and humidity of a cigarette packet, a vacuum conditioning machine is usually used to gradually heat and humidify the cut tobacco inside the cigarette packet from the outside, resulting in a long heating time and uneven heating, and a low temperature and humidity increasing efficiency. In addition, when increasing the temperature and humidity of a cigarette packet by an external heating method, a large amount of steam is required, resulting in waste of steam and low steam utilization efficiency. Therefore, how to improve the temperature and humidity increasing efficiency of a cigarette packet and improve the steam utilization efficiency has become a technical problem that needs to be solved urgently by those skilled in the art. Content of the Utility Model

[0003] The purpose of the utility model is to provide a cigarette packet temperature and humidity increasing device based on microwave vibration to solve the above technical problems in the prior art.

[0004] To achieve the above purpose, the utility model provides the following technical solution:

[0005] A cigarette packet temperature and humidity increasing device based on microwave vibration, which comprises a support seat, a left microwave steam box and a right microwave steam box. On the bottom surface of the top plate of the support seat, a first guide rail and a second guide rail are slidably arranged left and right. The left microwave steam box is vertically arranged on the first guide rail, and the right microwave steam box is vertically arranged on the second guide rail. The left microwave steam box and the right microwave steam box are respectively located on the left and right sides of the top plate. A left microwave vibration generator is arranged on the left side wall of the left microwave steam box, and a first spray head for connecting with a water supply pipe is arranged inside the left microwave steam box. A plurality of left insertion pipes are vertically arranged on the right side wall of the left microwave steam box, and each left insertion pipe is communicated with the inner cavity of the left microwave steam box. A first valve core is arranged in the right port of each left insertion pipe. A plurality of right insertion rods are vertically arranged on the left side wall of the right microwave steam box. A first abutting rod for pushing open the first valve core is arranged at the left end of each right insertion rod. Each right insertion rod corresponds to each left insertion pipe one by one. A temperature measuring probe is also arranged on the left side wall of the right microwave steam box. A driving mechanism for driving the left microwave steam box and the right microwave steam box to approach or separate from each other is also arranged on the bottom surface of the top plate.

[0006] Preferably, a right microwave vibration generator is arranged on the right side wall of the right microwave steam box, and a second spray head connected to a water supply pipe is arranged in the right microwave steam box; a plurality of right plug-ins are vertically arranged on the left side wall of the right microwave steam box, each of the right plug-ins is respectively connected to the inner cavity of the right microwave steam box, and a second valve core is arranged in the left port of each right plug-in; a plurality of left plug rods are arranged on the right side wall of the left microwave steam box, and a second resistance rod for pushing open the second valve core is arranged at the right end of each left plug rod, and each left plug rod corresponds to each right plug tube one by one.

[0007] Preferably, an inverted T-shaped block is provided on the bottom surface of the top plate, and a T-shaped open groove extending in the left and right directions is provided on the inverted T-shaped block, the first guide rail is slidably matched with the T-shaped open groove, and the left end of the first guide rail is connected to the left microwave steam box; the number of the second guide rails is two, and there are U-shaped grooves between the front and rear sides of the cross block of the inverted T-shaped block and the bottom surface of the top plate, the two second guide rails are slidably matched with the two U-shaped grooves in a one-to-one correspondence, and the right ends of the two second guide rails are respectively connected to the right microwave steam box.

[0008] Preferably, the driving mechanism includes a driving screw, a driving motor, a worm wheel, and a worm for meshing with the worm wheel, the left thread section and the right thread section of the driving screw have opposite rotation directions, a first mounting block is arranged on the bottom surface of the first guide rail, and a first screw hole for matching with the left thread section is arranged on the first mounting block; a second mounting block opposite to the first mounting block is arranged on the bottom surface of the right microwave steam box, and a second screw hole for matching with the right thread section is arranged on the second mounting block; the worm wheel is arranged in the middle position of the driving screw, and two fixed blocks are relatively arranged on the bottom surface of the cross block, the worm is perpendicular to the driving screw, and the two ends of the worm are rotatably connected to the two fixed blocks respectively; the driving motor is coaxially connected to one end of the worm.

[0009] Preferably, a blocking plate for blocking the front end surface of the cigarette pack is provided at the front end of the top plate.

[0010] Preferably, a through hole slidably matched with the blocking plate is provided at the front end of the top plate, and a telescopic driving member for driving the blocking plate to reciprocate in the vertical direction is provided below the blocking plate.

[0011] Preferably, the telescopic driving member is a pneumatic cylinder or a servo electric cylinder; a mounting plate is provided on the support seat, the mounting plate is located directly below the blocking plate, and the telescopic driving member is vertically arranged between the blocking plate and the mounting plate.

[0012] The beneficial effects of the utility model are:

[0013] The cigarette pack heating and humidifying device based on microwave vibration of the utility model, when in use, the cigarette pack is placed on the top plate and is located between the left microwave steam box and the right microwave steam box, and then the driving mechanism drives the left microwave steam box and the right microwave steam box to approach each other, so that each left insertion tube on the left microwave steam box and each right insertion rod on the right microwave steam box are inserted into the cigarette pack, until the first resistance rod on each right insertion rod pushes open the first valve core on each left insertion tube, so that the steam in the left microwave steam box can enter various parts in the cigarette pack through each left insertion tube, thereby realizing heating and humidifying of multiple parts of the cigarette pack from the inside to the outside, thereby effectively improving the heating and humidifying efficiency of the cigarette pack; when the temperature measuring probe detects that the temperature in the cigarette pack reaches the set temperature, the driving mechanism drives the left microwave steam box and the right microwave steam box to move away from each other, and when the first resistance rod is separated from the first valve core, the first valve core returns to its position and closes the right end port of the left insertion tube, thereby effectively avoiding steam waste and improving the use efficiency of steam. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the embodiments, and further describe the specific embodiments of the present utility model in detail in conjunction with the drawings, wherein

[0015] Figure 1 A schematic diagram of a cigarette pack heating and humidifying device based on microwave vibration provided in an embodiment of the utility model;

[0016] Figure 2 A bottom schematic diagram of a cigarette pack heating and humidifying device based on microwave vibration provided in an embodiment of the utility model;

[0017] Figure 3 A rear view of the cigarette pack warming and humidifying device based on microwave vibration provided in an embodiment of the utility model.

[0018] Markings in the accompanying drawings:

[0019] 1. Top plate; 2. First guide rail; 3. Second guide rail; 4. Left microwave steam box;

[0020] 5. Right microwave steam box; 6. Left insert pipe; 7. Right insert rod; 8. First valve core;

[0021] 9. First abutment rod; 10. Right microwave vibration generator; 11. Second shower head;

[0022] 12. First mounting block; 13. Second mounting block; 14. Driving screw; 15. Horizontal block;

[0023] 16. Driving motor; 17. Worm; 18. Worm gear; 19. Temperature measuring probe;

[0024] 20. blocking plate; 21. telescopic driving member; 22. left insertion rod; 23. second interference rod;

[0025] 24. Right intubation tube; 25. Support leg; 26. T-shaped opening slot; 27. Fixing block;

[0026] 28. Mounting plate; 29. ​​Left microwave vibration generator; 30. First shower head. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the utility model, the solution will be further described in detail below in conjunction with specific embodiments.

[0028] like Figures 1 to 3 As shown, the embodiment of the utility model provides a cigarette package heating and humidifying device based on microwave vibration, which includes a support base, a left microwave steam box 4, and a right microwave steam box 5. A first guide rail 2 and a second guide rail 3 are slidably arranged on the bottom surface of the top plate 1 of the support base. The left microwave steam box 4 is vertically arranged on the first guide rail 2, and the right microwave steam box 5 is vertically arranged on the second guide rail 3. The left microwave steam box 4 and the right microwave steam box 5 are respectively located on the left and right sides of the top plate 1; a left microwave vibration generator 29 is arranged on the left side wall of the left microwave steam box, and a first spray head 3 for connecting to a water supply pipe is arranged in the left microwave steam box. 0; a plurality of left plug tubes 6 are vertically arranged on the right side wall of the left microwave steam box, each of the left plug tubes 6 is respectively connected to the inner cavity of the left microwave steam box, and a first valve core 8 is arranged in the right port of each left plug tube; a plurality of right insertion rods 7 are vertically arranged on the left side wall of the right microwave steam box, and a first resistance rod 9 for pushing open the first valve core is arranged at the left end of each right plug rod, and each right plug rod corresponds to each left plug tube one by one; a temperature measuring probe 19 is also arranged on the left side wall of the right microwave steam box; a driving mechanism for driving the left microwave steam box and the right microwave steam box to move closer to or away from each other is also arranged on the bottom surface of the top plate 1.

[0029] The cigarette pack heating and humidifying device based on microwave vibration provided by the embodiment of the utility model, when in use, the cigarette pack is placed on the top plate 1 and is located between the left microwave steam box and the right microwave steam box, and then the driving mechanism drives the left microwave steam box 4 and the right microwave steam box 5 to approach each other, so that the left plug-in tubes on the left microwave steam box and the right plug-in rods on the right microwave steam box are inserted into the cigarette pack, until the first resistance rods 9 on the right plug-in rods 7 push open the first valve cores 8 on the left plug-in tubes 6, so that the steam in the left microwave steam box can enter various parts of the cigarette pack through the left plug-in tubes, thereby realizing heating and humidifying of multiple parts of the cigarette pack from the inside to the outside, thereby effectively improving the heating and humidifying efficiency of the cigarette pack; when the temperature measuring probe detects that the temperature in the cigarette pack reaches the set temperature, the driving mechanism drives the left microwave steam box and the right microwave steam box to move away from each other, and when the first resistance rod is separated from the first valve core, the first valve core returns to its position and closes the right port of the left plug, thereby effectively avoiding steam waste and improving the use efficiency of steam.

[0030] Furthermore, a right microwave vibration generator 10 is provided on the right side wall of the right microwave steam box 5, and a second spray head 11 connected to a water supply pipe is provided in the right microwave steam box; a plurality of right plug pipes 24 are vertically provided on the left side wall of the right microwave steam box, each of the right plug pipes is respectively connected to the inner cavity of the right microwave steam box, and a second valve core is provided in the left port of each right plug pipe 24; a plurality of left plug rods 22 are provided on the right side wall of the left microwave steam box, and a second resistance rod 23 for pushing open the second valve core is provided at the right end of each left plug rod, and each left plug rod corresponds to each right plug pipe one by one. With this solution, when heating and humidifying are performed, the driving mechanism drives the left microwave steam box and the right microwave steam box to approach each other, so that the left plug tubes and the left plug rods on the left microwave steam box and the right plug rods and the right plug tubes on the right microwave steam box are all inserted into the cigarette pack, until the first resistance rods on the right plug rods push open the first valve cores on the left plug tubes, and at the same time, the second resistance rods on the left plug rods push open the second valve cores on the right plug tubes, so that the steam in the left microwave steam box can enter various parts of the cigarette pack through the left plug tubes, and the steam in the right microwave steam box can enter through the right plug tubes To various parts of the cigarette pack, it is achieved to heat and humidify more parts of the cigarette pack from the inside to the outside, thereby further improving the heating and humidification efficiency of the cigarette pack; and after the heating and humidification operation is completed, the driving mechanism drives the left microwave steam box and the right microwave steam box to move away from each other, when the first resistance rod is separated from the first valve core, the first valve core returns to its position and closes the right port of the left insert tube, and at the same time the second resistance rod is also separated from the second valve core, and the second valve core returns to its position and closes the left port of the right insert tube, until all left insert tubes, left insert rods, right insert rods and right insert tubes are pulled out of the cigarette pack.

[0031] Specifically, an inverted T-shaped block is provided on the bottom surface of the top plate. A T-shaped opening groove 26 extending in the left-right direction is provided on the inverted T-shaped block. The first guide rail 2 is slidably engaged with the T-shaped opening groove. The left end of the first guide rail is connected to the left microwave steam box. There are two second guide rails. U-shaped grooves are formed between the front and rear sides of the horizontal block 15 of the inverted T-shaped block and the bottom surface of the top plate. The two second guide rails 3 are slidably engaged with the two U-shaped grooves one by one. The right ends of the two second guide rails are respectively connected to the right microwave steam box, thus preferably realizing the sliding arrangement of the first guide rail and the second guide rail on the bottom surface of the top plate. It can be understood that the driving mechanism drives the left and right sliding of the first guide rail and the second guide rail to drive the left microwave steam box and the right microwave steam box to approach or move away from each other.

[0032] Further, the driving mechanism includes a driving screw 14, a driving motor 16, a worm gear 18, and a worm 17 meshing with the worm gear. The left-handed thread section and the right-handed thread section of the driving screw have opposite helix directions. A first mounting block 12 is provided on the bottom surface of the first guide rail. A first screw hole for cooperating with the left-handed thread section is provided on the first mounting block. A second mounting block 13 opposite to the first mounting block is provided on the bottom surface of the right microwave steam box. A second screw hole for cooperating with the right-handed thread section is provided on the second mounting block. The worm gear 18 is arranged at the middle position of the driving screw 14. Two fixing blocks 27 are oppositely arranged on the bottom surface of the horizontal block. The worm is perpendicular to the driving screw. The two ends of the worm 17 are respectively rotatably connected to the two fixing blocks. The driving motor is coaxially connected to one end of the worm. With this solution, when the driving motor operates, it will drive the worm to rotate accordingly. The worm drives the worm gear to rotate, and the worm gear will drive the driving screw to rotate. Since the helix directions of the left-handed and right-handed thread sections of the driving screw are opposite, the driving screw drives the first mounting block, the first guide rail, and the left microwave steam box to move right or left together. At the same time, the driving screw also drives the second mounting block, the second guide rail, and the right microwave steam box to move left or right together, thereby realizing the approach or separation of the left microwave steam box and the right microwave steam box.

[0033] Specifically, both fixing blocks 27 are rectangular blocks. The driving motor 16 is arranged on the front fixing block. The front end of the worm passes through the fixing block and is coaxially connected to the output shaft of the driving motor. Preferably, the first mounting block is arranged on the bottom surface of the right end of the first guide rail.

[0034] Further, a blocking plate 20 for abutting against the front end face of the cigarette pack is provided at the front end of the top plate, so as to facilitate positioning the cigarette pack on the top plate by using the blocking plate.

[0035] Preferably, a through hole slidably engaged with the blocking plate 20 is provided at the front end of the top plate 1, and a telescopic driving member 21 for driving the blocking plate 20 to reciprocate vertically is provided below the blocking plate 20. With this solution, after the temperature and humidity increasing operation is completed, the telescopic driving member is actuated to drive the blocking plate to descend into the through hole, without blocking the cigarette packets any more, so as to facilitate taking out the cigarette packets on the top plate.

[0036] In one embodiment, the top plate can be a conveyor roller device capable of conveying cigarette packets. With this solution, by actuating the telescopic driving member to drive the blocking plate to penetrate upward through the gap between the two conveyor rollers, the cigarette packets can be blocked by the blocking plate for the temperature and humidity increasing operation; after the temperature and humidity increasing operation is completed, the telescopic driving member is actuated to drive the blocking plate to descend into the above gap to release the cigarette packets, thereby effectively improving the conveying efficiency of the cigarette packets. The conveyor roller device is a commonly used component in the prior art and will not be elaborated here.

[0037] Specifically, the telescopic driving member 21 is a cylinder or a servo electric cylinder; an installation plate 28 is provided on the support seat, the installation plate 28 is located directly below the blocking plate, and the telescopic driving member is vertically arranged between the blocking plate and the installation plate, so that the structure of the telescopic driving member is relatively simple.

[0038] Preferably, each left insertion tube 6 and each left insertion rod 22 are respectively evenly distributed on the right side wall of the left microwave steam box 4, and each right insertion tube 24 and each right insertion rod 7 are respectively evenly distributed on the left side wall of the right microwave steam box; the blocking plate is arranged at the middle position of the front end of the top plate so that the cigarette packets can be centered on the top plate; both the left microwave steam box and the right microwave steam box are rectangular boxes, and the first spray head and the second spray head are respectively arranged on the top plates of the two steam boxes; the top plate is a rectangular plate, and support legs 25 are vertically arranged on the bottom surfaces of the four corners of the top plate; the temperature measuring probe is arranged at the middle position of the left side wall of the right microwave steam box.

[0039] It can be understood that both the first valve core and the second valve core are commonly used components in the prior art and will not be elaborated here; each insertion tube and each insertion rod are coaxially arranged respectively; by using the temperature measuring probe to detect the temperature inside the cigarette packet, not only can the temperature be monitored, but also the humidity of the tobacco shreds inside the cigarette packet can be controlled depending on the temperature; both the left microwave vibration generator 29 and the right microwave vibration generator 10 can adopt the commercially available ZT-06FHC type microwave far-infrared heating plate, which can generate microwaves to heat the inner cavities of the left microwave steam box 4 and the right microwave steam box 5 to 160 degrees Celsius. Therefore, when the two spray heads respectively spray water mist into the inner cavities of the left microwave steam box 4 and the right microwave steam box 5, the microwave vibration generator heats the water mist into water vapor. After the above two valve cores are pushed open, the water vapor passes through the left insertion tube and the right insertion tube respectively to carry out temperature and humidity increase on the cigarette packets, which has the advantages of fast heating, accurate water consumption for humidity increase, and good humidity increase effect.

[0040] In another embodiment, the cigarette pack warming and humidifying device may further include a controller and a display screen. The temperature measuring probe and the display screen are electrically connected to the controller respectively. The temperature measuring probe transmits the detected temperature inside the cigarette pack to the controller, and then controls it to be displayed on the display screen for the staff to view. Moreover, the set temperature required inside the cigarette pack can be flexibly set through the controller. The driving motor can be electrically connected to the controller, and the controller can control the forward and reverse rotation, start and stop of the driving motor, and the rotation angle, i.e., the sliding stroke of each guide rail. In this way, when it is detected that the cigarette pack is placed in place on the top plate, the controller controls the driving motor to operate, driving the left microwave steam box and the right microwave steam box to approach each other for warming and humidifying operations. When the temperature measuring probe detects that the temperature inside the cigarette pack reaches the set temperature, the controller controls the left microwave steam box and the right microwave steam box to move away from each other, thus realizing automatic control, saving manpower relatively, and further improving the efficiency of the cigarette pack warming and humidifying operation.

[0041] The utility model can greatly improve the efficiency of warming and humidifying the cigarette pack, and can efficiently use the steam in the two microwave steam boxes, saving steam.

[0042] The above are only the preferred embodiments of the utility model. It should be noted that these embodiments are only used to illustrate the utility model and not to limit the scope of the utility model. Moreover, after reading the content of the utility model, those skilled in the relevant art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the appended claims of this application.

Claims

1. A cigarette pack heating and humidifying device based on microwave vibration, characterized in that: The invention comprises a support base, a left microwave steam box and a right microwave steam box. A first guide rail and a second guide rail are slidably arranged on the bottom surface of the top plate of the support base. The left microwave steam box is vertically arranged on the first guide rail, and the right microwave steam box is vertically arranged on the second guide rail. The left microwave steam box and the right microwave steam box are respectively located on the left and right sides of the top plate. A left microwave vibration generator is arranged on the left side wall of the left microwave steam box. A first spray head for connecting to a water supply pipe is arranged in the left microwave steam box. A A plurality of left plugs are provided, each of which is connected to the inner cavity of the left microwave steam box, and a first valve core is arranged in the right port of each left plug; a plurality of right plug rods are vertically arranged on the left side wall of the right microwave steam box, and a first resistance rod for pushing open the first valve core is arranged at the left end of each right plug rod, and each right plug rod corresponds to each left plug one by one; a temperature measuring probe is also arranged on the left side wall of the right microwave steam box; a driving mechanism for driving the left microwave steam box and the right microwave steam box to move closer to or away from each other is also arranged on the bottom surface of the top plate.

2. The cigarette package heating and humidifying device based on microwave vibration according to claim 1 is characterized in that: A right microwave vibration generator is arranged on the right side wall of the right microwave steam box, and a second spray head connected to a water supply pipe is arranged in the right microwave steam box; a plurality of right plug pipes are vertically arranged on the left side wall of the right microwave steam box, each of the right plug pipes is respectively connected to the inner cavity of the right microwave steam box, and a second valve core is arranged in the left port of each right plug pipe; a plurality of left plug rods are arranged on the right side wall of the left microwave steam box, and a second resistance rod for pushing open the second valve core is arranged at the right end of each left plug rod, and each left plug rod corresponds to each right plug pipe one by one.

3. The cigarette package heating and humidifying device based on microwave vibration according to claim 1, characterized in that: An inverted T-shaped block is arranged on the bottom surface of the top plate, and a T-shaped open groove extending in the left and right directions is arranged on the inverted T-shaped block, the first guide rail is slidably matched with the T-shaped open groove, and the left end of the first guide rail is connected to the left microwave steam box; there are two second guide rails, and U-shaped grooves are provided between the front and rear sides of the cross block of the inverted T-shaped block and the bottom surface of the top plate, the two second guide rails are slidably matched with the two U-shaped grooves in a one-to-one correspondence, and the right ends of the two second guide rails are respectively connected to the right microwave steam box.

4. The cigarette package heating and humidifying device based on microwave vibration according to claim 3 is characterized in that: The driving mechanism includes a driving screw, a driving motor, a worm wheel, and a worm for meshing with the worm wheel. The left thread section and the right thread section of the driving screw have opposite rotation directions. A first mounting block is arranged on the bottom surface of the first guide rail, and a first screw hole for matching with the left thread section is arranged on the first mounting block; a second mounting block opposite to the first mounting block is arranged on the bottom surface of the right microwave steam box, and a second screw hole for matching with the right thread section is arranged on the second mounting block; the worm wheel is arranged in the middle position of the driving screw, and two fixed blocks are relatively arranged on the bottom surface of the cross block, the worm is perpendicular to the driving screw, and the two ends of the worm are rotatably connected to the two fixed blocks respectively; the driving motor is coaxially connected to one end of the worm.

5. The cigarette package heating and humidifying device based on microwave vibration according to any one of claims 1 to 4, characterized in that: The front end of the top plate is provided with a blocking plate for blocking the front end surface of the cigarette pack.

6. The cigarette package heating and humidifying device based on microwave vibration according to claim 5, characterized in that: The front end of the top plate is provided with a through hole which is slidably matched with the blocking plate, and a telescopic driving member for driving the blocking plate to reciprocate in the vertical direction is provided below the blocking plate.

7. The cigarette package heating and humidifying device based on microwave vibration according to claim 6, characterized in that: The telescopic driving member is a pneumatic cylinder or a servo electric cylinder; a mounting plate is arranged on the support seat, the mounting plate is located directly below the blocking plate, and the telescopic driving member is vertically arranged between the blocking plate and the mounting plate.

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