Full-automatic tobacco baler

By designing a fully automatic intelligent tobacco leaf baler, using components such as conveying channels, push carts, and packing mechanisms, the automatic compaction, push and packing of tobacco leaves is achieved, solving the problems of low automation level and low efficiency in the existing technology, and significantly improving the packaging efficiency.

CN222869839UActive Publication Date: 2025-05-16XUCHANG ZHONGXU IND CO LTD
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Patent Information

Application Number
CN202421314999.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-05-16
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

Existing tobacco leaf balers cannot realize the automatic compaction, push and packaging of batch tobacco leafs in assembly line, and the automation level is low, resulting in high labor intensity and low packaging efficiency.

Method used

A fully automatic intelligent tobacco leaf baler is designed, including a conveying passage, a trolley, a packing mechanism, a hoisting mechanism, a side push mechanism, a bagging mechanism, a hydraulic station and a controller. Through the collaborative work of these components, the automatic compaction, push and packaging of tobacco leaves is achieved.

Benefits of technology

It realizes automatic compaction, push and packaging of batch tobacco leaves in assembly line, improves the level of automation, reduces labor intensity, and significantly improves packaging efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of tobacco leaf packaging, and particularly relates to a full-automatic tobacco leaf packaging machine. A full-automatic tobacco leaf packing machine comprises a rack and a hydraulic station, a cart comprises a fixed side plate and a movable side plate, a bag pressing mechanism comprises a driving hydraulic cylinder and a pressing plate driven by the driving hydraulic cylinder, a jacking mechanism comprises a jacking hydraulic cylinder and a jacking plate, the jacking hydraulic cylinder can drive the jacking plate and the movable side plate to ascend, and the jacking hydraulic cylinder can drive the pressing plate and the movable side plate to ascend. The side pushing mechanism comprises a side pushing hydraulic cylinder and a side pushing plate; the bagging mechanism comprises a bagging box fixedly connected to the rack and a bag pressing mechanism arranged on the bagging box, and the controller is arranged on the portion, on one side of the conveying channel, of the rack and connected with and controls the hydraulic station, the bag pressing mechanism, the jacking mechanism and the side pushing mechanism. By means of the tobacco leaf packing machine, assembly line type automatic compaction, pushing and packing of batch tobacco leaves can be achieved, and the automation level is high.
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Description

Technical Field

[0001] The utility model belongs to the technical field of tobacco leaf packaging, in particular to a full-automatic tobacco leaf packaging machine. Background Art

[0002] After the flue-cured tobacco leaves are purchased at the production base, they need to be compacted and packaged so that they can be transported to the redrying plant for storage and redrying. In the prior art, a hydraulic mechanism is often used to compact the tobacco leaves placed in the tobacco box, and then an operator packages the compacted tobacco leaves. This tobacco packaging method has high labor intensity and low packaging efficiency.

[0003] In the prior art, for example, the Chinese utility model patent with application number 202122590639.8 discloses a tobacco baler, which consists of a frame, a fixed silo, a sliding silo, a vertical packing device, a finished product pushing device, and a discharge channel. The sliding silo is provided with a guide rod and a driving mechanism, one side of the finished product pushing device is provided with an automatically retractable sliding door, and the discharge channel is provided with a floating cover; tobacco leaves of a set weight are placed in the silo, the sliding silo is translated to a fixed position, the vertical packing device compresses downward to pack and form, the sliding silo is withdrawn, the sliding door extends to fix the tobacco block, and the finished product pushing device pushes the tobacco block out and enters the sack through the discharge channel.

[0004] Although the above-mentioned existing patent technology can realize the compression, forming and pushing of tobacco leaves, it requires the operator to place the tobacco leaves into the sliding hopper each time, and then compact and push the tobacco leaves. It cannot realize the automatic compaction, pushing and packaging of batch tobacco leaves in an assembly line manner, thereby restricting the tobacco leaf packaging efficiency. In addition, there are technical problems such as low automation level. Utility Model Content

[0005] In order to solve the technical problems existing in the prior art, the present application provides a fully automatic intelligent tobacco baling machine with a high level of automation and capable of automatically compacting, pushing and baling batches of tobacco leaves in an assembly line manner.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A fully automatic tobacco leaf baler, comprising a frame with a transmission channel arranged inside, and further comprising:

[0008] The cart comprises a bottom plate provided with rollers, fixed side plates respectively fixedly connected to the bottom plate and movable side plates movably connected;

[0009] The bag pressing mechanism includes a driving hydraulic cylinder fixedly connected to the frame above the conveying channel and a pressing plate driven by the driving hydraulic cylinder;

[0010] Lifting mechanism: comprising a lifting hydraulic cylinder vertically fixedly connected to the frames on both sides of the conveying channel, and a lifting plate fixedly connected to the telescopic rod of the lifting hydraulic cylinder, wherein the lifting hydraulic cylinder can drive the lifting plate and the movable side plate to rise;

[0011] The side push mechanism includes a side push hydraulic cylinder horizontally fixedly connected to one side of the transmission channel, and a side push plate fixedly connected to the telescopic rod of the side push hydraulic cylinder;

[0012] Bagging mechanism: comprising a bagging box fixedly connected to a frame on a side of the conveying passage opposite to the side pushing mechanism, and a bag pressing mechanism arranged on the bagging box;

[0013] Hydraulic station: arranged on a frame at one side of the conveying channel;

[0014] Controller: It is arranged on the frame at one side of the conveying channel and is respectively connected to and controls the hydraulic station, the bag pressing mechanism, the lifting mechanism, and the side pushing mechanism.

[0015] Preferably, it also includes a cigarette pack guiding mechanism, which includes a guide frame fixedly connected to one side of the bagging box outlet, a servo motor fixedly connected to the guide frame, and a guide box flippably arranged on the guide frame, wherein the servo motor drives the guide box to flip through a transmission mechanism; when the guide box is in a vertical state, a bagging gap is provided between the guide box and the bagging box; when the guide box is in a horizontal state, the cigarette pack can be pushed from the bagging box into the guide box.

[0016] Preferably, the transmission mechanism includes a transmission shaft rotatably connected to the guide frame and driven by the servo motor, a driving sprocket fixedly connected to the transmission shaft, a driven shaft fixedly connected to the guide frame, a driven sprocket rotatably connected to the driven shaft, a transmission chain connecting the driving sprocket and the driven sprocket, an active plate driven to rotate by the driven sprocket, a driven plate rotatably connected to the active plate at one end, and a guide roller rotatably connected to the other end of the driven plate, wherein the guide roller is fixedly connected to the guide box; the guide box is rotatably connected to the guide frame via a rotating shaft, and an arc groove is provided on the guide frame with the rotating shaft as the axis, and the guide roller is slidably inserted into the arc groove; when the guide roller is at one end of the arc groove, the guide box is in a vertical state, and when the guide roller is at the other end of the arc groove, the guide box is in a horizontal state.

[0017] Preferably, a horizontal slide groove is opened at one end of the arc-shaped slide groove toward the bag-putting mechanism, and the horizontal slide groove is connected with the arc-shaped slide groove; a rotating hole is opened on the guide frame, and the rotating shaft can be rotatably inserted into the rotating hole, and a horizontal guide groove is opened in the rotating hole toward the bag-putting mechanism, and the horizontal guide groove is connected with the rotating hole, and the distance between the groove walls of the horizontal guide groove is smaller than the inner diameter of the rotating hole; two notches are opened on the outer circumference of the rotating shaft in the rotating hole, and the rotating shaft rotates in the rotating hole during the process of flipping the guide box from a vertical state to a horizontal state; when the guide roller slides in the horizontal slide groove, the rotating shaft slides correspondingly in the horizontal guide groove.

[0018] Preferably, a clamping block is horizontally fixedly connected to the inner end surface of the lifting plate, and a clamping groove is opened on the inner end surface of the clamping block; a clamping plate is fixedly connected to the upper end surface of the movable side plate of the cart along its length direction, and the clamping plate can be inserted into the clamping groove.

[0019] Preferably, a connecting plate is horizontally fixedly connected to the side push plate, a slide rail is fixedly connected to the connecting plate along its length direction, a slider is slidably arranged on the slide rail, the slider is fixedly connected to the support plate, and the support plate is fixedly connected to the frame.

[0020] Preferably, the bag pressing mechanism includes an upper rotating frame and a lower rotating frame rotatably connected to the side of the bagging box, one end of the upper rotating frame and the lower rotating frame are respectively fixedly connected with meshing gears, the other end of the upper rotating frame and the lower rotating frame are respectively horizontally fixedly connected with an upper pressure rod and a lower pressure rod, and a foot pedal is fixedly connected to the lower rotating frame.

[0021] Preferably, a plurality of upper pressing wheels and a plurality of lower pressing wheels are rotatably connected to the upper pressing rod and the lower pressing rod respectively.

[0022] Preferably, a proximity sensor is fixedly connected to the frame at the exit of the conveying channel, and a limiting mechanism for fixing the cart is fixedly connected to the frames at the entrance and exit of the conveying channel. After the proximity sensor is triggered by the cart, the controller controls the limiting mechanism to fix the cart.

[0023] Preferably, a support mechanism is provided on the frame at the bottom of the conveying channel, and the support mechanism includes a support frame fixedly connected along the conveying direction of the cart, and a plurality of support wheels rotatably connected to the support frame along the length direction thereof.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] The utility model realizes the compaction of tobacco leaves in the cart by means of a packing pressing mechanism; by arranging a lifting mechanism and a side-pushing mechanism, after the tobacco leaves are compacted, the movable side plate can be lifted by the lifting mechanism, and the tobacco leaves in the cart can be pushed out by the side-pushing mechanism; by arranging a bagging mechanism, the packing bag can be put in the bagging box, so as to cooperate with the side-pushing mechanism to push the compacted tobacco leaves into the packing bag; further, by arranging a cigarette pack guiding mechanism, the bagged tobacco leaves can be guided, so that the packaged tobacco leaves can be pushed to the transfer vehicle through the cigarette pack guiding mechanism; therefore, compared with the prior art, the utility model can realize the automatic compaction, pushing and packaging of batch tobacco leaves in an assembly line manner with a high level of automation, and it is only necessary to transport the cart carrying the tobacco leaves to the transmission channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0027] Figure 2 It is a partial structural schematic diagram of the utility model.

[0028] Figure 3 It is a structural schematic diagram of the cart of the present utility model.

[0029] Figure 4 It is a structural schematic diagram of the frame of the utility model.

[0030] Figure 5 It is a structural schematic diagram of the jacking mechanism of the utility model.

[0031] Figure 6 It is a structural schematic diagram of the limiting mechanism of the utility model.

[0032] Figure 7 It is a structural schematic diagram of the support mechanism of the utility model.

[0033] Figure 8 It is a structural schematic diagram of the side thrust mechanism of the utility model.

[0034] Fig. 9 It is a three-dimensional structural schematic diagram of the bagging mechanism of the utility model.

[0035] Fig.10 It is a side structural schematic diagram of the bagging mechanism of the utility model.

[0036] Fig.11 This is a schematic structural diagram of the cigarette package guiding mechanism of the utility model from a first perspective.

[0037] Fig.12 This is a schematic structural diagram of the cigarette package guiding mechanism of the utility model from a second viewing angle.

[0038] Fig.13This is a schematic diagram of the structure of the cigarette pack guiding mechanism of the utility model without the guiding box.

[0039] Fig.14 It is a partial structural schematic diagram of the transmission mechanism of the utility model.

[0040] In the figure: 1, frame, 11, bottom frame, 12, lower frame, 121, cigarette bag channel, 13, support frame, 14, top frame, 15, side push frame, 16, transmission channel, 17, support frame, 171, support wheel, 18, cart transmission mechanism, 19, limit mechanism, 191, mounting plate, 192, limit hydraulic cylinder, 193, limit plate, 194, hinge plate,

[0041] 2. Trolley, 21. Roller, 22. Bottom plate, 23. Fixed side plate, 24. Movable side plate, 25. Baffle bar, 26. Tobacco leaf pushing channel, 27. Snap-on plate, 28. Handrail,

[0042] 3. Pressing mechanism, 31. Driving hydraulic cylinder, 32. Pressing plate,

[0043] 4. Lifting mechanism, 41. Lifting hydraulic cylinder, 42. Lifting plate, 43. Block, 431. Slot, 44. Guide rail,

[0044] 5. Side thrust mechanism, 51. Support plate, 52. Sliding block, 53. Slide rail, 54. Connecting plate, 55. Side thrust plate, 56. Side thrust hydraulic cylinder,

[0045] 6. Bagging mechanism, 61. Bagging box, 62. Rotating shaft, 63. Upper rotating frame, 64. Lower rotating frame, 65. Gear, 66. Upper pressure rod, 661. Upper pressure wheel, 67. Lower pressure rod, 671. Lower pressure wheel, 68. Foot pedal,

[0046] 7. Hydraulic station, 8. Controller,

[0047] 9. Cigarette package guiding mechanism, 91. Guide frame, 911. Fixed plate, 912. Rotating shaft, 9121. Notch, 913. Arc slide groove, 914. Horizontal slide groove, 915. Rotating hole, 916. Horizontal guide groove, 917. Rolling groove, 918. Rolling bearing, 92. Servo motor, 93. Guide box, 94. Transmission mechanism, 941. Transmission shaft, 942. Driving sprocket, 943. Driven shaft, 944. Driven sprocket, 945. Transmission chain, 946. Driving plate, 947. Driven plate, 948. Guide roller. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0049] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention. Example

[0050] See attached Figure 1 , 2 As shown, a fully automatic tobacco baling machine includes a frame 1, a trolley 2, a packing mechanism 3, a lifting mechanism 4, a side pushing mechanism 5, a bagging mechanism 6, a hydraulic station 7, a controller 8, and a tobacco pack guiding mechanism 9.

[0051] See also Figure 3 As shown, the cart 2 includes a bottom plate 22 with rollers 21 installed at the bottom, two fixed side plates 23 vertically opposite to each other and fixedly connected on the bottom plate 22 by bolts, and two movable side plates 24 vertically opposite to each other and movably connected on the bottom plate 22, a plurality of baffles 25 are welded on the fixed side plates 23 outside the two movable side plates 24, and a tobacco leaf pushing channel 26 is arranged between the lowermost baffle 25 and the upper end surface of the bottom plate 22, that is, when the movable side plate 24 is lifted, the compacted tobacco leaves can be pushed from the tobacco leaf pushing channel 26 to the bagging mechanism 6 by the side pushing mechanism 5. In addition, in order to facilitate the lifting of the movable side plate 24, a clamping plate 27 is horizontally welded on the upper end surface of the movable side plate 24 along its length direction. Of course, in order to facilitate the pushing of the cart 2, a handrail 28 can be welded on the fixed side plate 23.

[0052] See also Figure 4As shown, the frame 1 includes a bottom frame 11, two lower frames 12 arranged opposite to each other and fixedly connected on the bottom frame 11 by bolts, a support frame 13 fixedly connected vertically by bolts at the upper end of the lower frame 12, a top frame 14 fixedly connected horizontally at the upper end of the support frame 13, and a side push frame 15 fixedly connected by bolts at one side of the lower frame 12. A conveying channel 16 is provided between the two sets of opposite lower frames 12 and support frames 13, through which the cart 2 can pass. A hollow structure cigarette packet channel 121 is provided in the middle of the lower frame 12, so that the cigarette packet enters the bagging mechanism 6 from the tobacco leaf pushing channel 26 and the cigarette packet channel 121 of the cart 2 under the push of the side push mechanism 5.

[0053] See also Figure 7 As shown, in order to facilitate the movement of the cart 2 in the conveying channel 16, a support frame 17 is fixedly connected to the bottom frame 11 at the bottom of the conveying channel 16 along the conveying direction of the cart 2 by bolts, and a plurality of support wheels 171 are rotatably connected to the support frame 17 along its length direction. In order to further improve the automation level, in this embodiment, see Figure 1 As shown, a cart conveying mechanism 18 may be provided at the entrance of the conveying channel 16 to facilitate the cart to automatically enter the conveying channel 16. The mechanism may be a prior art, such as a transmission sprocket structure. Of course, a cart conveying mechanism 18 may also be provided at the exit of the conveying channel 16 to facilitate the cart 2 to automatically transfer out of the conveying channel 16.

[0054] See also Figure 1 , 2 As shown, the packing mechanism 3 includes a driving hydraulic cylinder 31 fixedly connected to the top frame 14 above the conveying channel 16 and a pressing plate 32 driven by the driving hydraulic cylinder 31. The packing mechanism 3 can use the existing structure, that is, the driving hydraulic cylinder 31 is vertically arranged and when its telescopic rod is extended, it can drive the pressing plate 32 to enter the cart 2 to compact the tobacco leaves in the cart 2. Of course, other structural forms can also be selected, such as the driving hydraulic cylinder 31 is horizontally arranged in the attached figure, and the telescopic rod of the driving hydraulic cylinder 31 is retracted to drive the four-bar linkage to expand in the longitudinal direction, thereby driving the pressing plate 32 fixed on the four-bar linkage to move downward. The specific structural form of the packing mechanism 3 can be any as long as it can realize the compaction operation of the tobacco leaves.

[0055] See also Figure 4 , 5As shown, the lifting mechanism 4 includes a lifting hydraulic cylinder 41 vertically fixedly connected to the support frames 13 on both sides of the conveying channel 16 by bolts, a lifting plate 42 fixedly connected to the telescopic rod of the lifting hydraulic cylinder 41 by a floating structure, a clamping block 43 horizontally fixedly connected to the inner end surface of the lifting plate 42, and a clamping groove 431 is opened on the inner end surface of the clamping block 43. When the cart 2 is pushed into the conveying channel 16, the clamping plate 27 on the cart 2 is inserted into the clamping groove 431, and when the telescopic rod of the lifting hydraulic cylinder 41 is extended, the lifting plate 42 and the movable side plate 24 can be driven to rise, so that the tobacco leaf pushing channel 26 of the cart 2 is connected to the cigarette bag channel 121. A guide rail 44 is vertically fixedly installed on the support frame 13, and the lifting plate 42 is slidably clamped in the guide rail 44, so as to guide the lifting plate 44 when it is lifted.

[0056] See also Figure 2 , 6 As shown, in order to further improve the automation level of the baler and to limit and fix the cart 2 to prevent the cart 2 from shaking when compacting the tobacco leaves, a proximity sensor (not shown in the figure) electrically connected to the controller 8 is fixedly installed on the support frame 13 at the outlet of the conveying channel 16 by bolts, and a limiting mechanism 19 for fixing the cart 2 is fixedly installed on the support frame 13 at the inlet and outlet of the conveying channel 16 by bolts. After the proximity sensor is triggered by the cart 2, the controller 8 controls the limiting mechanism 19 to fix the cart 2.

[0057] Specifically, the limiting mechanism 19 includes a mounting plate 191 fixedly mounted on the support frame 13 by bolts, a limiting hydraulic cylinder 192 fixedly mounted on the mounting plate 191 by bolts, a limiting plate 193 rotatably connected to the telescopic rod of the limiting hydraulic cylinder 192 by a pin structure, and hinge plates 194 rotatably connected to the mounting plate 191 and the middle of the limiting plate 193 by a pin structure at both ends. When the telescopic rod of the limiting hydraulic cylinder 192 is extended, the limiting plate 193 can be driven to deflect toward the cart 2, thereby limiting and fixing the cart 2.

[0058] See also Figure 8 As shown, the side push mechanism 5 includes a support plate 51 in the side push frame 15 horizontally fixedly connected to one side of the conveying channel 16 by bolts, a slider 52 fixedly mounted on the support plate 51, a slide rail 53 slidably mounted on the slider 52, a connecting plate 54 fixedly mounted on the slide rail 53 by bolts, a side push plate 55 vertically fixedly mounted on one end of the connecting plate 54 by bolts, and a side push hydraulic cylinder 56 fixedly mounted on the support plate 51 and arranged toward the cigarette package channel 121. The side push plate 55 is fixedly connected to the telescopic rod of the side push hydraulic cylinder 56 through a floating joint. Therefore, when the telescopic rod of the side push hydraulic cylinder 56 is extended, the side push plate 55 can be driven to push the compacted tobacco leaves into the bagging mechanism 6 through the cigarette package channel 121 and the tobacco leaf pushing channel 26.

[0059] See also Fig. 9 , 10 As shown, the bagging mechanism 6 includes a bagging box 61 fixedly connected to the lower frame 12 on the side of the conveying channel 16 opposite to the side pushing mechanism 5, and a bag pressing mechanism arranged on the bagging box 61. The bagging box 61 is a rectangular structure and is arranged horizontally. Both ends of the bagging box 61 are open, and one end of the bagging box 61 is opened and connected to the corresponding cigarette pack channel 121 to enable the compacted cigarette packs to enter the bagging box 61 through the cigarette pack channel 121.

[0060] The bag pressing mechanism includes an upper rotating frame 63 and a lower rotating frame 64, both ends of which are rotatably connected to the two sides of the bagging box 61 through a rotating shaft 62, respectively. The upper rotating frame 63 and the lower rotating frame 64 are arranged opposite to each other up and down, and two meshing gears 65 are fixedly connected to one end of the upper rotating frame 63 and the lower rotating frame 64, respectively. An upper pressing rod 66 and a lower pressing rod 67 are fixedly embedded horizontally at the other ends of the upper rotating frame 63 and the lower rotating frame 64, and a foot pedal 68 is integrally formed and fixedly connected to the lower rotating frame 67. A plurality of upper pressing wheels 661 and a lower pressing wheel 671 are rotatably connected to the upper pressing rod 66 and the lower pressing rod 67, respectively. The upper pressing rod 66 and the lower pressing rod 67 are arranged at one end away from the lower frame 12, and the two gears 65 are arranged at one end close to the lower frame 12.

[0061] By means of the above structure, in the initial state, due to the gravity of the upper pressure wheel 661, the upper rotating frame 63 is driven to deflect toward the bagging box 61, and the lower rotating frame 64 is driven to deflect toward the bagging box 61 through the gear. At this time, the upper pressure wheel 661 and the lower pressure wheel 671 both abut against the outer side surface of the bagging box 61; when the foot pedal 68 is stepped on obliquely downward, the lower rotating frame 64 is deflected toward the direction away from the bagging box 61, thereby driving the upper rotating frame 63 toward the direction away from the bagging box 61 through the gear 65. 1 direction deflection, at this time, the upper pressing wheel 661 and the lower pressing wheel 671 are both separated from the outer side of the bagging box 61, and the packing bag can be set at the exit of the bagging box 61. After releasing the foot pedal 68, the upper rotating frame 63 and the lower rotating frame 64 are reset, and the upper pressing wheel 661 and the lower pressing wheel 671 are both in contact with the outer side of the packing bag, thereby fixing the packing bag. Since the upper pressing wheel 661 and the lower pressing wheel 671 are rotatable, it is convenient to push the compacted cigarette package and the packing bag into the cigarette package guiding mechanism 9 together.

[0062] See also Fig.11 , 12As shown in Figures 13 and 14, the cigarette package guiding mechanism 9 includes two oppositely arranged guide frames 91 fixedly connected to one side of the outlet of the bagging box 61, a servo motor 92 fixedly connected to the guide frame 91 on one side by bolts, and a guide box 93 flippably arranged on the guide frame 91. The servo motor 92 drives the guide box 93 to flip through a transmission mechanism 94. The guide box 93 is a box structure with openings at both ends. When the guide box 93 is in a vertical state, a bagging gap is set between the guide box 93 and the outlet of the bagging box 61, so that the operator can put a packing bag on the bagging box 61; when the guide box 93 is in a horizontal state, the compacted cigarette package can be pushed from the bagging box 61 into the guide box 93.

[0063] Specifically, in order to make the gap between the bags larger when the guide box 93 is in a vertical state so as to facilitate the installation of packaging bags on the bagging box 61, and to make the gap between the guide box 93 and the outlet of the bagging box 61 smaller when the guide box 93 is in a horizontal state so as to facilitate the cigarette packages to be pushed into the guide box 93, in this embodiment, the guide box 93 can also move toward the bagging box 61 after being flipped to the horizontal state. The transmission mechanism 94 includes a transmission shaft 941 rotatably connected to the two guide frames 91 through a bearing and driven by a servo motor 92, a driving sprocket 942 fixedly connected to the two ends of the transmission shaft 941 outside the two guide frames 91 through a key connection, a driven shaft 943 fixedly connected to the outer side surface of the middle part of the two guide frames 91, a driven sprocket 944 rotatably connected to the driven shaft 943 through a bearing, a transmission chain 945 connecting the driving sprocket 942 and the driven sprocket 944, an active plate 946 fixedly connected to the driven sprocket 944 through bolts and driven to rotate by the driven sprocket 944, a driven plate 947 rotatably connected to the active plate 946 at one end through a pin structure, a guide roller 948 rotatably connected to the other end of the driven plate 947, a fixed plate 911 fixedly connected to the outer side surface of the two guide frames 91 through bolts, and the guide roller 948 is fixedly connected to the fixed plate 911 on the guide box 93.

[0064] A rotating shaft 912 is fixedly connected to the fixed plate 911 diagonally opposite to the guide roller 943, and the guide box 93 is rotatably connected to the guide frame 91 through the rotating shaft 912. An arc-shaped slide groove 913 is opened on the guide frame 91 with the rotating shaft 912 as the axis, and the guide roller 948 slides through the arc-shaped slide groove 913; when the guide roller 948 is at one end of the arc-shaped slide groove 913, the guide box 93 is in a vertical state, and when the guide roller 948 is at the other end of the arc-shaped slide groove 913, the guide box 93 is in a horizontal state.

[0065] A horizontal slide groove 914 is provided at one end of the arc-shaped slide groove 913 in the direction toward the bag-putting mechanism 6, and the horizontal slide groove 914 is connected to the arc-shaped slide groove 913 in a smooth transition; a rotating hole 915 is provided on the guide frame 91, and the rotating shaft 912 can be rotatably inserted into the rotating hole 915, and a horizontal guide groove 916 is provided in the rotating hole 915 in the direction toward the bag-putting mechanism 6, and the horizontal guide groove 916 is connected to the rotating hole 915, and the distance between the groove walls of the horizontal guide groove 916 is smaller than the inner diameter of the rotating hole 915; in addition, a rotating hole 915 is also provided on the guide frame 91 at the other end of the horizontal guide groove 916.

[0066] Two notches 9121 are provided on the outer circumference of the rotating shaft 912 in the rotating hole 915. When the guide box 93 is flipped from a vertical state to a horizontal state, the rotating shaft 912 rotates in the rotating hole 915 on one side. When the guide roller 948 slides in the horizontal slide groove 914, the two notches of the rotating shaft 912 respectively face the two groove walls of the horizontal guide groove 916, and the rotating shaft 912 slides accordingly in the horizontal guide groove 916.

[0067] Thus, through the above structure, see Fig.11 As shown, when the guide box 93 is in a vertical state, the guide roller 948 is at the right end of the arc-shaped slide groove 913, and the rotating shaft 912 is in the rotating hole 915 on the right side; when the guide box 93 is flipped from the vertical state to the horizontal state, the servo motor 92 drives the transmission shaft 941, the driving sprocket 942, the transmission chain 945, the driven sprocket 944, the driving plate 946, and the driven plate 947 to rotate, so that the guide roller 948 is at the left end of the arc-shaped slide groove 913, and the rotating shaft 912 rotates 90 degrees, so that the notch of the rotating shaft 912 is flush with the groove wall of the horizontal guide groove 916; Afterwards, driven by the servo motor 92, the guide roller 948 slides to the left end of the horizontal slide groove 914, and the rotating shaft 912 slides to the left end of the horizontal guide groove 916, thereby realizing translation when the guide box 93 is in a horizontal state; in addition, in order to make the rotating shaft 912 slide smoothly in the horizontal guide groove 916, a rolling groove 917 is opened on the inner end face of the guide frame 91 corresponding to the horizontal guide groove 916 along the length direction of the horizontal guide groove 916, and a rolling bearing 918 is fixedly sleeved on the rotating shaft 912, and the outer ring of the rolling bearing 918 can roll in the rolling groove 917.

[0068] See also Figure 1 As shown, the hydraulic station 7 is fixedly mounted on the side push frame 15 on one side of the conveying channel 16, and the controller 8 is fixedly mounted on the support frame 13 above the hydraulic station 7 on one side of the conveying channel 15. The controller 8 is respectively connected to and controls the hydraulic station 7, the package pressing mechanism 3, the lifting mechanism 4, and the side push mechanism 5.

[0069] The working process of the embodiment of the utility model is as follows: in the initial state, the telescopic rod of the limit hydraulic cylinder 192 is in a retracted state, the pressure plate 32 is above the cart 2, the telescopic rod of the side push hydraulic cylinder 56 is in a retracted state, and the guide box 93 is in a vertical state;

[0070] The operator steps on the pedal 68 to make the upper pressing wheel 661 and the lower pressing wheel 671 separate from the bagging box 61, and sets the tobacco packing bag at the exit of the bagging box 61, and releases the pedal 68 to make the upper pressing wheel 661 and the lower pressing wheel 671 press the tobacco packing bag tightly; then, the servo motor 92 drives the guide box 93 to flip toward the bagging mechanism 6 to a horizontal state, and then continue to translate toward the bagging box 61 until the guide box 93 is docked with the bagging box 61;

[0071] The cart 2 carrying tobacco leaves is transferred to the conveying channel 16 manually or through the cart conveying mechanism 18, and the clamping plate 27 is clamped in the clamping slot 431; after the proximity sensor is triggered, the controller 8 controls the telescopic rods of each limiting hydraulic cylinder 192 to extend, so that the corresponding limiting plate 193 limits and fixes the cart 2;

[0072] The driving hydraulic cylinder 31 drives the pressing plate 32 to move downward and enter the cart 2 to compact the tobacco leaves. The controller controls the telescopic rod of the lifting hydraulic cylinder 41 to extend to drive the movable side plate 24 to move upward, so that the tobacco leaf pushing channel 26 is connected with the cigarette bag channel 121. The controller controls the telescopic rod of the side push hydraulic cylinder 56 to extend, and the compacted cigarette bag in the cart 2 is pushed into the guide box 93 through the bagging box 61 and bagged through the side push plate 55, and then pushed to the transfer vehicle and other equipment through the guide box 93;

[0073] Afterwards, the limiting hydraulic cylinder 192, the pressure plate 32, the side push hydraulic cylinder 56, and the guide box 93 are restored to the initial state, and the empty cart 2 is transported to the outside of the conveying channel 16 manually or by the cart conveying mechanism 18. Then, the above process is repeated to realize the automatic compaction, pushing and packaging of batch tobacco leaves in an assembly line manner.

[0074] In this process, the controller 8 and the hydraulic station 7 can adopt the existing technology. The controller 8 is connected to and controls the hydraulic station 7, so as to control the limit hydraulic cylinder 192, the driving hydraulic cylinder 31, the side push hydraulic cylinder 56, the lifting hydraulic cylinder 41, the servo motor 92 and other components. The automation of the utility model is realized by setting up the controller. The connection method and control principle between the controller and the above components are the existing technology and will not be repeated here, as long as the above working process can be realized.

[0075] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully automatic tobacco baler, comprising a frame with a transmission channel arranged inside, characterized in that: Also includes: The cart comprises a bottom plate provided with rollers, fixed side plates respectively fixedly connected to the bottom plate and movable side plates movably connected; The bag pressing mechanism includes a driving hydraulic cylinder fixedly connected to the frame above the conveying channel and a pressing plate driven by the driving hydraulic cylinder; Lifting mechanism: comprising a lifting hydraulic cylinder vertically fixedly connected to the frames on both sides of the conveying channel, and a lifting plate fixedly connected to the telescopic rod of the lifting hydraulic cylinder, wherein the lifting hydraulic cylinder can drive the lifting plate and the movable side plate to rise; The side push mechanism includes a side push hydraulic cylinder horizontally fixedly connected to one side of the transmission channel, and a side push plate fixedly connected to the telescopic rod of the side push hydraulic cylinder; Bagging mechanism: comprising a bagging box fixedly connected to a frame on a side of the conveying passage opposite to the side pushing mechanism, and a bag pressing mechanism arranged on the bagging box; Hydraulic station: arranged on a frame at one side of the conveying channel; Controller: It is arranged on the frame at one side of the conveying channel and is respectively connected to and controls the hydraulic station, the bag pressing mechanism, the lifting mechanism, and the side pushing mechanism.

2. A fully automatic tobacco baler according to claim 1, characterized in that: It also includes a cigarette pack guiding mechanism, which includes a guide frame fixedly connected to one side of the bagging box outlet, a servo motor fixedly connected to the guide frame, and a guide box that can be flipped on the guide frame, and the servo motor drives the guide box to flip through a transmission mechanism; when the guide box is in a vertical state, a bagging gap is provided between the guide box and the bagging box; when the guide box is in a horizontal state, the cigarette pack can be pushed from the bagging box into the guide box.

3. A fully automatic tobacco baler according to claim 2, characterized in that: The transmission mechanism includes a transmission shaft rotatably connected to the guide frame and driven by the servo motor, a driving sprocket fixedly connected to the transmission shaft, a driven shaft fixedly connected to the guide frame, a driven sprocket rotatably connected to the driven shaft, a transmission chain connecting the driving sprocket and the driven sprocket, an active plate driven to rotate by the driven sprocket, a driven plate rotatably connected to the active plate at one end, and a guide roller rotatably connected to the other end of the driven plate, wherein the guide roller is fixedly connected to the guide box; The guide box is rotatably connected to the guide frame via a rotating shaft, and an arc-shaped slide groove is provided on the guide frame with the rotating shaft as the axis, and the guide roller is slidably inserted into the arc-shaped slide groove; when the guide roller is at one end of the arc-shaped slide groove, the guide box is in a vertical state, and when the guide roller is at the other end of the arc-shaped slide groove, the guide box is in a horizontal state.

4. A fully automatic tobacco baler according to claim 3, characterized in that: A horizontal slide groove is provided at one end of the arcuate slide groove in the direction of the bagging mechanism, and the horizontal slide groove is connected with the arcuate slide groove; A rotating hole is provided on the guide frame, the rotating shaft can be rotatably inserted into the rotating hole, a horizontal guide groove is provided in the rotating hole in the direction toward the bagging mechanism, the horizontal guide groove is connected with the rotating hole, and the distance between the groove walls of the horizontal guide groove is smaller than the inner diameter of the rotating hole; Two notches are provided on the outer circumference of the rotating shaft in the rotating hole. When the guide box flips from a vertical state to a horizontal state, the rotating shaft rotates in the rotating hole; when the guide roller slides in the horizontal slide groove, the rotating shaft slides correspondingly in the horizontal guide groove.

5. The fully automatic tobacco baler according to claim 1, characterized in that: A clamping block is horizontally fixedly connected to the inner end surface of the lifting plate, and a clamping groove is opened on the inner end surface of the clamping block; a clamping plate is fixedly connected to the upper end surface of the movable side plate of the trolley along its length direction, and the clamping plate can be inserted into the clamping groove.

6. The fully automatic tobacco baler according to claim 1, characterized in that: A connecting plate is fixedly connected horizontally to the side push plate, a slide rail is fixedly connected to the connecting plate along its length direction, a slider is slidably arranged on the slide rail, the slider is fixedly connected to the support plate, and the support plate is fixedly connected to the frame.

7. The fully automatic tobacco baler according to claim 1, characterized in that: The bag pressing mechanism includes an upper rotating frame and a lower rotating frame rotatably connected to the side of the bagging box, one end of the upper rotating frame and the lower rotating frame are respectively fixedly connected with meshing gears, the other end of the upper rotating frame and the lower rotating frame are respectively horizontally fixedly connected with an upper pressing rod and a lower pressing rod, and a foot pedal is fixedly connected to the lower rotating frame.

8. A fully automatic tobacco baler according to claim 7, characterized in that: A plurality of upper pressing wheels and a plurality of lower pressing wheels are rotatably connected to the upper pressing rod and the lower pressing rod respectively.

9. The fully automatic tobacco baler according to claim 1, characterized in that: A proximity sensor is fixedly connected to the frame at the exit of the conveying channel, and a limiting mechanism for fixing the cart is fixedly connected to the frames at the entrance and exit of the conveying channel. After the proximity sensor is triggered by the cart, the controller controls the limiting mechanism to fix the cart.

10. The fully automatic tobacco baler according to claim 1, characterized in that: A supporting mechanism is arranged on the frame at the bottom of the conveying channel, and the supporting mechanism comprises a supporting frame fixedly connected along the conveying direction of the cart, and a plurality of supporting wheels rotatably connected to the supporting frame along the length direction thereof.

Citation Information

Patent Citations

  • Tobacco baler

    CN216685162U