Energy-saving cigarette carton distribution system and process thereof
By designing an energy-saving smoke distribution system, using supporting frames, feed belts, smoke delivery rollers and discharge barrels, the stable transport and quantitative drop of smoke are achieved, and the problems of low efficiency and high energy consumption in the existing technology are solved, and the efficiency and energy saving of the material distribution process are improved.
Patent Information
- Application Number
- CN202510469412.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2025-07-22
AI Technical Summary
The prior art has problems of low efficiency and high energy consumption in the process of smog separation, especially when redistribution of cigarettes according to different needs, it requires frequent packaging and shipment, resulting in inconvenience in operation and waste of resources.
An energy-saving strip smoke distribution system is designed, including a support frame, feed belt, smoke delivery roller, discharge barrel, smoke push mechanism and smoke removal mechanism. By accurately controlling the conveying and falling of the strip smoke, quantitative material distribution is achieved.
It improves the efficiency and energy saving of the cigarette material, ensures the stable delivery and quantitative drop of the cigarette, and reduces the complexity of manual operation and resource waste.
Smart Images

Figure CN120348684A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of cigarette sorting, and relates to an energy-saving cigarette sorting system and its process. Background Art
[0002] Cigarettes are a type of tobacco product. The manufacturing method is to dry the tobacco and then cut it into filaments, and then roll it into a cylindrical strip with a length of about 120 mm and a diameter of 10 mm using paper. When smoking, one end is lit, and the smoke generated is sucked at the other end with the mouth. Among them, the common cigarettes on the market are usually 20 cigarettes in a box (there are also other numbers), and then 10 boxes in a carton. The term "carton of cigarettes" refers to a carton of cigarettes.
[0003] After being produced, cigarettes usually exist in the form of cartons of cigarettes. They are usually first concentrated and sent to the distribution center, and then the distribution center redistributes the cigarettes according to the needs of different places and then ships them. For example, if a certain place needs 5 cartons of variety A cigarettes, 4 cartons of variety B cigarettes, and 3 cartons of variety C cigarettes as a unit for shipping many pieces, then a lot of packages need to be prepared. Then, 5 cartons of variety A cigarettes, 4 cartons of variety B cigarettes, and 3 cartons of variety C cigarettes are respectively loaded into each package. Finally, all the packaged packages are sent out. Summary of the Invention
[0004] The purpose of the present invention is to provide a new energy-saving cigarette sorting system and its process.
[0005] To achieve the above technical effects, the present invention provides an energy-saving cigarette sorting system, including:
[0006] A support frame, on both ends of which support rollers are horizontally rotatably arranged. A motor for driving one of the support rollers to rotate is arranged on the support frame. A feeding belt is movably sleeved on the outer walls of the two support rollers;
[0007] A support table, several of which are horizontally arranged on the side of the support frame. A vertically arranged blanking cylinder that is through up and down is arranged on the top of the support table. The cross-section of the inner cavity of the blanking cylinder is rectangular, and the inner cavity of the blanking cylinder is used to place several layers of cartons of cigarettes. Each layer includes several cartons of cigarettes. A through hole for the bottom layer of cartons of cigarettes to pass through is opened at the bottom of the side of the blanking cylinder close to the feeding belt;
[0008] Two oppositely arranged limiting plates, between which a cigarette feeding roller is horizontally rotatably arranged. A cigarette feeding belt is movably sleeved on the outer walls of the two cigarette feeding rollers. The cigarette feeding belt is lower than the top of the limiting plates, and the top of the cigarette feeding belt is lower than the top of the support table or at the same height as the top of the support table. The outer side of one of the limiting plates is connected to the blanking cylinder, and a matching hole that matches the through hole is opened on the limiting plate. All the cigarette feeding belts are located above the feeding belt;
[0009] A driving mechanism, the driving mechanism is used to drive the cigarette delivery roller to rotate;
[0010] A cigarette pushing mechanism, the cigarette pushing mechanism is used to drive the cigarettes of the bottom layer from the discharge barrel through the through opening and the matching opening and then move to the cigarette conveying belt;
[0011] A cigarette lowering mechanism is used to drop a quantitative amount of cigarette strips on the cigarette conveying belt onto the feeding belt.
[0012] The present invention is further configured such that a guide cylinder is horizontally arranged at the bottom of the side of the unloading cylinder away from the support frame, the cigarette pushing mechanism comprises a driving plate, the outer wall of the driving plate is movably fitted to the inner wall of the guide cylinder, the bottom of the guide cylinder and the bottom of the support platform are provided with a long strip of movable opening, the bottom of the driving plate is provided with a driving part movably passing through the movable opening, the bottom of the support platform is horizontally provided with a driving cylinder or an electric push rod for driving the driving part to move, the bottom of the driving plate is movably fitted to the top of the support platform, and the thickness of the driving plate is less than or equal to the thickness of the cigarette strip;
[0013] A placing plate is horizontally arranged on the top of the side of the discharge barrel away from the support frame, and anti-fall plates are arranged on both sides of the top of the placing plate. A U-shaped guide is horizontally arranged on the top of the discharge barrel, and the opening of the guide faces the placing plate. The projection of the guide in the vertical direction is located within the projection of the discharge barrel in the vertical direction. The two anti-fall plates are located on the outside of the two ends of the guide. Guide parts are obliquely arranged on the top of the guide parts on both sides close to the placing plate, and a termination part is vertically arranged on one side of the guide part close to the support frame.
[0014] The present invention is further configured that a first sprocket is provided at one end of the support roller close to the support platform, the first sprocket is located outside the support frame, and a transmission chain is sleeved on the outer walls of the two first sprockets;
[0015] The driving mechanism comprises:
[0016] A synchronization arm, wherein the synchronization arm is horizontally fixedly connected to the bottom of the driving part, and a synchronization body is vertically arranged on the top of one end of the synchronization arm away from the driving part;
[0017] A rotating rod, the rotating rod horizontally passes through the synchronizing body and is rotatably connected to the synchronizing body, a passive wheel is provided at one end of the rotating rod, and a driving column is provided at the other end, the longitudinal section of the driving column is rectangular, a driving port matched with the driving column is provided in the middle of the upstream cigarette delivery roller, and the free end of the driving column is continuously attached to the inner wall of the driving port;
[0018] A stabilizer, the stabilizer is arranged on the side of the guide cylinder, and a transmission wheel coaxial with the driven wheel is rotatably arranged on one side of the stabilizer close to the support frame;
[0019] A transmission rod, both ends of the transmission rod are rotatably connected to the stabilizer and the support frame respectively. A second sprocket and a driving wheel are arranged on the transmission rod. The top and bottom of the second sprocket are both matched with the transmission chain, and a transmission belt is movably sleeved between the driving wheel and the transmission wheel;
[0020] When the driving plate pushes the cigarette carton, the driven wheel and the transmission wheel are in a separated state, and the cigarette conveying belt is in a stationary state. When the driven wheel abuts against the transmission wheel, the driving plate and the cigarette carton are in a separated state, and the cigarette conveying belt conveys the cigarette carton downstream.
[0021] The present invention is further configured such that an L-shaped stabilizing arm is arranged on the top of the synchronizing body. The top of the stabilizing arm is horizontal. A stabilizing cylinder is horizontally arranged on the outside of the stabilizer. The top of the stabilizing arm movably passes through the stabilizer and is movably attached to the inner wall of the stabilizing cylinder. An auxiliary frame is arranged at the bottom of the support frame. An auxiliary wheel is rotatably arranged on the auxiliary frame. The auxiliary wheel is located below the second sprocket, and the auxiliary wheel abuts against the bottom of the transmission chain.
[0022] The present invention is further configured such that a lower cigarette outlet is formed at the top of the downstream end of the limiting plate, and the downstream cigarette conveying roller is located at the upstream end of the lower cigarette outlet;
[0023] The lower cigarette mechanism includes:
[0024] A positioning plate, the upstream end of the positioning plate is fixedly connected to both of the limiting plates, and the positioning plate is located above the two lower cigarette outlets;
[0025] A receiving and placing member, each receiving and placing member can movably pass through the lower cigarette outlet. The longitudinal section of the receiving and placing member is U-shaped. Two facing receiving and placing members form a group. A plurality of groups of receiving and placing members are arranged on the positioning plate, and there is a set gap or they are in a fitting state between two adjacent receiving and placing members. A terminal plate for preventing the cigarette carton from falling is vertically arranged at the downstream end of the receiving and placing member at the downstream end. The width of the receiving and placing member is equal to the width of the cigarette carton;
[0026] A power mechanism is used to drive two receiving and placing members in the same group to approach or move away from each other. When the distance between two opposite receiving and placing members is in the minimum state, a cigarette strip moves from the cigarette feeding belt to the receiving and placing members, and the bottoms of both ends of the cigarette strip abut against the corresponding receiving and placing members. When the distance between two opposite receiving and placing members is in the maximum state, the distance between the two receiving and placing members is greater than the length of the cigarette strip.
[0027] The present invention is further configured such that a plurality of first sliding grooves are formed on the positioning plate. The top of each receiving and placing member is provided with a sliding member having an inverted U-shaped longitudinal section. Both ends of the sliding member are movably attached to the inner wall of a first sliding groove. The lower side of the top of the sliding member is movably attached to the top of the positioning plate. The top of the receiving and placing member is movably attached to the bottom of the positioning plate. A first elastic member in a continuously compressed state is provided between the outer end of the receiving and placing member and the outer end of the positioning plate. A linkage plate is horizontally provided at the inner end of the sliding member. The free end of the linkage plate includes a first plane and a first inclined plane. The first inclined plane is located on the upstream side of the first plane, and an obtuse angle is formed between the first plane and the first inclined plane. The length direction of the feeding belt is parallel to the plane where the first plane is located.
[0028] A plurality of second sliding grooves in a dovetail shape are further formed on the positioning plate. The length direction of the second sliding groove is perpendicular to the length direction of the first sliding groove, and the length direction of the second sliding groove is parallel to the length direction of the feeding belt. An active part matching the second sliding groove is movably arranged in the second sliding groove. A second elastic member in a continuously compressed state is provided between the downstream end of the active part and the downstream end of the second sliding groove. An unlocking plate is horizontally provided at the top of the active part. Both sides of the unlocking plate include a second plane and a second inclined plane.
[0029] A horizontal unlocking rod is horizontally provided at the top of the unlocking plate. Vertical unlocking rods are vertically provided at the bottoms of both ends of the horizontal unlocking rod. The cross section of the vertical unlocking rod is rectangular. The bottom of each vertical unlocking rod is vertically and movably sleeved with an unlocking cylinder. The outer wall of the vertical unlocking rod is movably attached to the inner wall of the unlocking cylinder. The minimum distances between all the unlocking cylinders on the same side and the limiting plate are different. An adjusting groove is vertically formed on the side of the unlocking cylinder. An adjusting column is horizontally and threadedly connected to the side of the vertical unlocking rod. The adjusting column movably passes through the adjusting groove, and a pressing disc is provided at the outer end of the adjusting column.
[0030] The power mechanism includes a convex group arranged on the conveyor belt. The convex group includes a number of driving protrusions. The minimum distances between all the driving protrusions in the same convex group and the limiting plate are different. Each unlocking cylinder can be driven by a driving protrusion in the convex group. When the bottom of the unlocking groove abuts against the adjusting column and the pressing disc fits against the outer wall of the unlocking cylinder, the unlocking cylinder is higher than the driving protrusion. When the pressing disc is in a separated state from the unlocking cylinder and the top of the unlocking groove abuts against the adjusting column, the top of the driving protrusion is higher than the bottom of the unlocking cylinder.
[0031] A number of separating rods are horizontally arranged on the outer side of the limiting plate. Each separating rod is located on the downstream side of the corresponding unlocking cylinder. A separating portion is horizontally arranged on the upstream side of the free end of the separating rod. The top of the free end of the separating portion is inclined. A separating opening is horizontally penetrated through the unlocking cylinder. The top of the separating opening is a separating inclined surface in an inclined shape. The free end of the separating portion can abut against the separating inclined surface and raise the corresponding unlocking cylinder to separate the unlocking cylinder from the driving protrusion.
[0032] When the second inclined surface fits against the first inclined surface and the unlocking plate is located on the upstream side of the corresponding first plane, the two receiving and placing members are used to support the cigarette cartons. The length of the second elastic member is S1. When the second plane fits against the second plane, the cigarette cartons fall from the two receiving and placing members. The length of the second elastic member is S2. When the unlocking cylinder is separated from the driving protrusion, the length of the second elastic member is S3, where S3 < S2 < S1.
[0033] The present invention is further configured such that there are several groups of the convex groups on both sides of the conveyor belt. Two blocking rings are further arranged on the conveyor belt. All the driving protrusions are located outside the blocking rings, and the limiting plates are all located between the two blocking rings.
[0034] A U-shaped first cigarette blocking rack is hingedly arranged on the support frame. The first cigarette blocking rack is provided downstream of each pair of limiting plates. The first cigarette blocking rack is inclined, and the inclination direction of the first cigarette blocking rack faces upstream. A first anti-rotation portion is arranged in the middle of the first cigarette blocking rack. Third elastic members in a continuously extended state are arranged at the corners. The bottom of the first anti-rotation portion abuts against the top of the support frame. The bottom of the third elastic member is connected to the top of the support frame. A cigarette flattening member made of a flexible material is arranged in the middle of the first cigarette blocking rack. In the standby state, the distance between the bottom of the cigarette flattening member and the top of the conveyor belt is greater than the thickness of the cigarette carton and less than twice the thickness of the cigarette carton.
[0035] The present invention is further configured such that a set of the convex groups is provided on each of the two sides of the feeding belt. A U-shaped second smoke baffle is hingedly arranged on the support frame. The second smoke baffle is provided downstream of each pair of the limiting plates. The second smoke baffle is inclined, and the inclination direction of the second smoke baffle faces upstream. A second anti-rotation portion is arranged in the middle of the second smoke baffle, and fourth elastic members in a continuously extended state are arranged at the corners. The bottom of the second anti-rotation portion abuts against the top of the support frame, and the bottom of the fourth elastic member is connected to the top of the support frame;
[0036] A U-shaped unlocking frame is further arranged between the two ends of the second smoke baffle. The unlocking frame and the second smoke baffle form a rectangle, and the feeding belt passes through the rectangle formed by the unlocking frame and the second smoke baffle. An integral rod is horizontally arranged between all the unlocking frames. An unlocking seat is further arranged on the feeding belt. In the standby state, the distance between the bottom of the middle part of the second smoke baffle and the top of the feeding belt is less than the thickness of a cigarette carton. The unlocking seat movably passes through the lower side of the middle part of the second smoke baffle. When the unlocking seat moves to the lower side of the feeding belt, the unlocking seat drives the integral rod to move downward until the bottom of the unlocking seat movably fits against the top of the integral rod. The middle parts of all the second smoke baffles swing downstream, and the middle parts of the second smoke baffles are higher than the top of the cigarette cartons.
[0037] The present invention also provides a process for using an energy-saving cigarette carton feeding system as described in any one of the above, including the following steps:
[0038] S1, placing the cigarette cartons in the blanking cylinder;
[0039] S2, the cigarette pushing mechanism drives the bottom layer of cigarette cartons through the through port and the mating port, and the cigarette cartons move to the cigarette feeding belt;
[0040] S3, the driving mechanism drives the cigarette feeding roller to rotate, and the cigarette cartons are sent to the lower cigarette mechanism for standby through the cigarette feeding belt;
[0041] S4, the lower cigarette mechanism drops a set amount of cigarette cartons onto the feeding belt, and the lower cigarette mechanisms distributed in sequence drop the cigarette cartons in sequence.
[0042] Compared with the prior art, the present invention provides an energy-saving cigarette carton feeding system and its process. First, workers place the cigarette cartons in the blanking cylinder (it is necessary to replenish the cigarette cartons in real time according to the number of cigarette cartons in the blanking cylinder); then the cigarette pushing mechanism drives the bottom layer of cigarette cartons through the through port and the mating port, and the cigarette cartons move to the cigarette feeding belt; the driving mechanism drives the cigarette feeding roller to rotate, and the cigarette cartons are sent to the lower cigarette mechanism for standby through the cigarette feeding belt; the lower cigarette mechanism drops a set amount of cigarette cartons onto the feeding belt, and the lower cigarette mechanisms distributed in sequence drop the cigarette cartons in sequence. Description of the Drawings
[0043] Figure 1 is the structural schematic diagram of the first embodiment of the present invention;
[0044] Figure 2 is Figure 1 the enlarged view of part A in
[0045] Figure 3 is Figure 2 the enlarged view of part A1 in
[0046] Figure 4 is Figure 1 the enlarged view of part B in
[0047] Figure 5 is Figure 1 the enlarged view of part C in
[0048] Figure 6 is Figure 1 the enlarged view of part D in
[0049] Figure 7 is the schematic diagram of the blanking cylinder part in the first embodiment of the present invention;
[0050] Figure 8 is Figure 7 the enlarged view of part E in
[0051] Figure 9 is the schematic diagram of the driving plate part in the first embodiment of the present invention;
[0052] Figure 10 is the schematic diagram of the auxiliary wheel part in the first embodiment of the present invention;
[0053] Figure 11 is the schematic diagram of the positioning plate part in the first embodiment of the present invention;
[0054] Figure 12 is the schematic diagram of the convex group part in the first embodiment of the present invention;
[0055] Figure 13 is the schematic diagram of the receiving and placing part in the first embodiment of the present invention;
[0056] Figure 14 is the schematic diagram of the unlocking plate part in the first embodiment of the present invention;
[0057] Figure 15 is Figure 14 the enlarged view of part F in
[0058] Figure 16 is the cross-sectional view of the unlocking cylinder part in the first embodiment of the present invention;
[0059] Figure 17It is a schematic diagram of the receiving and placing member in the first embodiment of the present invention;
[0060] Figure 18 It is a schematic diagram of a part of the second smoke baffle in the second embodiment of the present invention;
[0061] Figure 19 It is a schematic diagram of a part of the second smoke baffle and the unlocking frame in the second embodiment of the present invention;
[0062] Figure 20 It is a schematic diagram of a part of the unlocking seat in the second embodiment of the present invention.
[0063] Among them, 1, support frame; 2, motor; 3, feeding belt; 4, support table; 5, blanking cylinder; 6, through port; 7, limiting plate; 8, cigarette feeding roller; 9, cigarette feeding belt; 10, matching port; 11, guiding cylinder; 12, driving plate; 13, movable port; 14, driving part; 15, electric push rod; 16, placing plate; 17, anti-falling plate; 18, guiding member; 19, guiding part; 20, terminating part; 21, first sprocket; 22, transmission chain; 23, synchronous arm; 24, synchronous body; 25, driven wheel; 26, driving column; 27, driving port; 28, stable frame; 29, transmission wheel; 30, transmission rod; 31, second sprocket; 32, driving wheel; 33, transmission belt; 34, stable arm; 35, stable cylinder; 36, auxiliary frame; 37, auxiliary wheel; 38, lower cigarette port; 39, positioning plate; 40, receiving and placing member; 41, end plate; 42, first chute; 43, sliding member; 44, first elastic member; 45, linkage plate; 46, first plane; 47, first inclined plane; 48, second chute; 49, movable part; 50, second elastic member; 51, unlocking plate; 52, second plane; 53, second inclined plane; 54, horizontal unlocking rod; 55, vertical unlocking rod; 56, unlocking cylinder; 57, adjusting groove; 58, adjusting column; 59, pressing disc; 60, driving protrusion; 61, separating rod; 62, separating part; 63, separating port; 64, separating inclined plane; 65, blocking ring; 66, first smoke baffle; 67, first anti-rotation part; 68, third elastic member; 69, flat cigarette member; 70, second smoke baffle; 71, second anti-rotation part; 72, fourth elastic member; 73, unlocking frame; 74, integral rod; 75, unlocking seat. Detailed implementation manners
[0064] The following further elaborates in detail on an energy-saving cigarette sorting system and its process proposed by the present invention in combination with the accompanying drawings and specific embodiments. According to the following description, the advantages and features of the present invention will be clearer. It should be noted that the accompanying drawings are all in a very simplified form and use non-precise scales, only for the purpose of conveniently and clearly assisting in explaining the objectives of the embodiments of the present invention. The same or similar reference numerals in the drawings represent the same or similar components.
[0065] Embodiment 1
[0066] An energy-saving cigarette carton distribution system, such as Figures 1 to 17 As shown, including:
[0067] A support frame 1, both ends of the support frame 1 are provided with support rollers for horizontal rotation, the support frame 1 is provided with a motor 2 for driving one of the support rollers to rotate, and a feeding belt 3 is movably sleeved on the outer walls of the two support rollers;
[0068] A support platform 4, a plurality of the support platforms 4 are horizontally arranged on the side of the support frame 1, a discharge barrel 5 is vertically arranged on the top of the support platform 4, the cross section of the inner cavity of the discharge barrel 5 is rectangular, and the inner cavity of the discharge barrel 5 is used to place a plurality of layers of cigarettes, each layer includes a plurality of cigarettes, and a through hole 6 for the bottom layer of cigarettes to pass through is opened at the bottom of the discharge barrel 5 close to the feeding belt 3;
[0069] Two limiting plates 7 are arranged opposite to each other, a smoke delivery roller 8 is arranged horizontally and rotatably between the two limiting plates 7, a smoke delivery belt 9 is movably sleeved on the outer wall of the two smoke delivery rollers 8, the smoke delivery belt 9 is lower than the top of the limiting plates 7, and the top of the smoke delivery belt 9 is lower than the top of the support platform 4 or is at the same height as the top of the support platform 4, the outer side of one limiting plate 7 is connected to the lower barrel 5, and the limiting plate 7 is provided with a matching opening 10 matching with the through opening 6, and all the smoke delivery belts 9 are located above the feeding belt 3;
[0070] A driving mechanism, the driving mechanism is used to drive the cigarette delivery roller 8 to rotate;
[0071] A cigarette pushing mechanism, which is used to drive the cigarettes of the bottom layer from the discharge barrel 5 through the through opening 6 and the matching opening 10 and then move to the cigarette conveying belt 9;
[0072] The cigarette lowering mechanism is used to drop the cigarette strips on the cigarette conveying belt 9 onto the feeding belt 3 in a quantitative manner.
[0073] A guide cylinder 11 is horizontally arranged at the bottom of the side of the unloading cylinder 5 away from the support frame 1, and the cigarette pushing mechanism includes a driving plate 12, the outer wall of the driving plate 12 is movably fitted to the inner wall of the guide cylinder 11, and the bottom of the guide cylinder 11 and the bottom of the support platform 4 are provided with a long strip of movable opening 13, and a driving part 14 that movably passes through the movable opening 13 is arranged at the bottom of the driving plate 12, and a driving cylinder or electric push rod 15 for driving the driving part 14 to move is horizontally arranged at the bottom of the support platform 4, the bottom of the driving plate 12 is movably fitted to the top of the support platform 4, and the thickness of the driving plate 12 is less than or equal to the thickness of the cigarette strip;
[0074] A placing plate 16 is horizontally arranged at the top of the side of the blanking cylinder 5 away from the support frame 1. Anti-falling plates 17 are arranged on both sides of the top of the placing plate 16. A U-shaped guiding member 18 is horizontally arranged at the top of the blanking cylinder 5. The opening of the guiding member 18 faces the placing plate 16. The projection of the guiding member 18 in the vertical direction is located within the projection of the blanking cylinder 5 in the vertical direction. Both of the anti-falling plates 17 are located outside the two ends of the guiding member 18. Guiding portions 19 are obliquely arranged at the tops of the two sides of the guiding member 18 close to the placing plate 16. A terminating portion 20 is vertically arranged on the side of the guiding member 18 close to the support frame 1.
[0075] A first sprocket 21 is arranged at one end of the supporting roller close to the support table 4. The first sprocket 21 is located outside the support frame 1. A driving chain 22 is sleeved on the outer walls of the two first sprockets 21.
[0076] The driving mechanism includes:
[0077] A synchronous arm 23, which is horizontally and fixedly connected to the bottom of the driving portion 14. A synchronous body 24 is vertically arranged at the top of the end of the synchronous arm 23 away from the driving portion 14.
[0078] A rotating rod horizontally passes through the synchronous body 24 and is rotatably connected to the synchronous body 24. A driven wheel 25 is arranged at one end of the rotating rod, and a driving column 26 is arranged at the other end. The longitudinal section of the driving column 26 is rectangular. A driving opening 27 matching the driving column 26 is formed in the middle of the upstream cigarette feeding roller 8. The free end of the driving column 26 continuously abuts against the inner wall of the driving opening 27.
[0079] A stabilizing frame 28 is arranged on the side of the guiding cylinder 11. A transmission wheel 29 coaxial with the driven wheel 25 is rotatably arranged on the side of the stabilizing frame 28 close to the support frame 1.
[0080] A transmission rod 30 is rotatably connected to the stabilizing frame 28 and the support frame 1 at both ends respectively. A second sprocket 31 and a driving wheel 32 are arranged on the transmission rod 30. The top and bottom of the second sprocket 31 are both matched with the driving chain 22. A transmission belt 33 is movably sleeved between the driving wheel 32 and the transmission wheel 29.
[0081] When the driving plate 12 pushes the strip cigarettes, the driven wheel 25 and the transmission wheel 29 are in a separated state, and the cigarette feeding belt 9 is in a static state. When the driven wheel 25 abuts against the transmission wheel 29, the driving plate 12 and the strip cigarettes are in a separated state, and the cigarette feeding belt 9 conveys the strip cigarettes downstream.
[0082] A stable arm 34 in an L shape is arranged at the top of the synchronization body 24. The top of the stable arm 34 is horizontal. A stable cylinder 35 is horizontally arranged on the outer side of the stable frame 28. The top of the stable arm 34 movably passes through the stable frame 28 and is movably attached to the inner wall of the stable cylinder 35, so that the stability of the driving column 26 during the movement can be greatly improved. An auxiliary frame 36 is arranged at the bottom of the support frame 1. An auxiliary wheel 37 is rotatably arranged on the auxiliary frame 36. The auxiliary wheel 37 is located below the second sprocket 31, and the auxiliary wheel 37 abuts against the bottom of the transmission chain 22. Preferably, the auxiliary wheel 37 has a certain flexibility or elasticity, which can well press the transmission chain 22 against the bottom of the second sprocket 31 to ensure the normal rotation of the second sprocket 31.
[0083] A lower smoke outlet 38 is formed at the top of the downstream end of the limiting plate 7. The downstream smoke feeding roller 8 is located at the upstream end of the lower smoke outlet 38.
[0084] The lower smoke mechanism includes:
[0085] A positioning plate 39, the upstream end of the positioning plate 39 is fixedly connected to both of the limiting plates 7, and the positioning plate 39 is located above the two lower smoke outlets 38.
[0086] Receiving and placing members 40, each receiving and placing member 40 can movably pass through the lower smoke outlet 38. The longitudinal section of the receiving and placing member 40 is in a U shape. Two facing receiving and placing members 40 form a group. A plurality of groups of receiving and placing members 40 are arranged on the positioning plate 39, and there is a set gap or they are in a fitting state between two adjacent receiving and placing members 40. A terminal plate 41 for preventing the cigarette strip from falling is vertically arranged at the downstream end of the receiving and placing member 40 at the downstream end. The width of the receiving and placing member 40 is equal to the width of the cigarette strip.
[0087] A power mechanism is used to drive the two receiving and placing members 40 in the same group to approach or move away from each other. When the distance between the two opposite receiving and placing members 40 is in the minimum state, the cigarette strip moves from the smoke feeding belt 9 onto the receiving and placing members 40, and the bottoms of both ends of the cigarette strip abut against the corresponding receiving and placing members 40. When the distance between the two opposite receiving and placing members 40 is in the maximum state, the distance between the two receiving and placing members 40 is greater than the length of the cigarette strip.
[0088] A plurality of first sliding grooves 42 are formed in the positioning plate 39. A sliding member 43 with an inverted U-shaped longitudinal section is provided at the top of each receiving and placing member 40. Both ends of the sliding member 43 are movably attached to the inner wall of a first sliding groove 42. The lower side of the top of the sliding member 43 is movably attached to the top of the positioning plate 39. The top of the receiving and placing member 40 is movably attached to the bottom of the positioning plate 39. A first elastic member 44 in a continuously compressed state is provided between the outer end of the receiving and placing member 40 and the outer end of the positioning plate 39. A linkage plate 45 is horizontally provided at the inner end of the sliding member 43. The free end of the linkage plate 45 includes a first plane 46 and a first inclined plane 47. The first inclined plane 47 is located on the upstream side of the first plane 46, and an obtuse angle is formed between the first plane 46 and the first inclined plane 47. The length direction of the feeding belt 3 is parallel to the plane where the first plane 46 is located;
[0089] A plurality of second sliding grooves 48 in a dovetail shape are further formed in the positioning plate 39. The length direction of the second sliding grooves 48 is perpendicular to the length direction of the first sliding grooves 42, and the length direction of the second sliding grooves 48 is parallel to the length direction of the feeding belt 3. An active part 49 matching with the second sliding grooves 48 is movably arranged in the second sliding grooves 48. A second elastic member 50 in a continuously compressed state is provided between the downstream end of the active part 49 and the downstream end of the second sliding grooves 48. An unlocking plate 51 is horizontally provided at the top of the active part 49. Both sides of the unlocking plate 51 include a second plane 52 and a second inclined plane 53;
[0090] A horizontal unlocking rod 54 is horizontally provided at the top of the unlocking plate 51. Vertical unlocking rods 55 are vertically provided at the bottoms of both ends of the horizontal unlocking rod 54. The cross section of the vertical unlocking rods 55 is rectangular. A unlocking cylinder 56 is vertically and movably sleeved at the bottom of each vertical unlocking rod 55. The outer wall of the vertical unlocking rod 55 is movably attached to the inner wall of the unlocking cylinder 56. The minimum distances between all the unlocking cylinders 56 on the same side and the limiting plate 7 are different. An adjusting groove 57 is vertically formed in the side of the unlocking cylinder 56. An adjusting column 58 is horizontally and threadedly connected to the side of the vertical unlocking rod 55. The adjusting column 58 movably passes through the adjusting groove 57. A pressing disc 59 is provided at the outer end of the adjusting column 58;
[0091] The power mechanism includes a group of protrusions disposed on the feeding belt 3. The group of protrusions includes a number of driving protrusions 60. The minimum distances between all the driving protrusions 60 within the same group of protrusions and the limiting plate 7 are different. Each unlocking cylinder 56 can be driven by a driving protrusion 60 within the group of protrusions. When the bottom of the unlocking groove abuts against the adjusting column 58 and the pressing disc 59 fits against the outer wall of the unlocking cylinder 56, the unlocking cylinder 56 is higher than the driving protrusion 60. When the pressing disc 59 is in a separated state from the unlocking cylinder 56 and the top of the unlocking groove abuts against the adjusting column 58, the top of the driving protrusion 60 is higher than the bottom of the unlocking cylinder 56;
[0092] A number of separating rods 61 are horizontally disposed on the outer side of the limiting plate 7. Each separating rod 61 is located on the downstream side of the corresponding unlocking cylinder 56. A separating portion 62 is horizontally disposed on the upstream side of the free end of the separating rod 61. The top of the free end of the separating portion 62 is inclined. A separating opening 63 is horizontally formed through the unlocking cylinder 56. The top of the separating opening 63 is a separating inclined surface 64 which is inclined. The free end of the separating portion 62 can abut against the separating inclined surface 64 and raise the corresponding unlocking cylinder 56 to separate the unlocking cylinder 56 from the driving protrusion 60;
[0093] When the second inclined surface 53 fits against the first inclined surface 47 and the unlocking plate 51 is located on the upstream side of the corresponding first plane 46, the two receiving and placing members 40 are used to support the cigarette cartons. The length of the second elastic member 50 is S1. When the second plane 52 fits against the second plane 52, the cigarette cartons fall from the two receiving and placing members 40. The length of the second elastic member 50 is S2. When the unlocking cylinder 56 is separated from the driving protrusion 60, the length of the second elastic member 50 is S3, where S3 < S2 < S1.
[0094] There are several groups of the group of protrusions on both sides of the feeding belt 3. Two blocking rings 65 are further disposed on the feeding belt 3. All the driving protrusions 60 are located outside the blocking rings 65, and the limiting plates 7 are located between the two blocking rings 65;
[0095] A U-shaped first smoke baffle 66 is hinged on the support frame 1. There is a first smoke baffle 66 downstream of each pair of the limiting plates 7. The first smoke baffle 66 is inclined, and the inclination direction of the first smoke baffle 66 faces upstream. A first anti-rotation part 67 is arranged in the middle of the first smoke baffle 66, and third elastic members 68 in a continuously extended state are arranged at the corners. The bottom of the first anti-rotation part 67 abuts against the top of the support frame 1. The bottom of the third elastic member 68 is connected to the top of the support frame 1. A flat smoke part 69 made of a flexible material is arranged in the middle of the first smoke baffle 66. When in the standby state, the distance between the bottom of the flat smoke part 69 and the top of the feeding belt 3 is greater than the thickness of a cigarette carton and less than twice the thickness of a cigarette carton.
[0096] The present invention also provides a process for using an energy-saving cigarette carton feeding system as described in any one of the above, including the following steps:
[0097] S1, Place the cigarette cartons in the blanking cylinder 5.
[0098] S2, The cigarette pushing mechanism drives the bottom layer of cigarette cartons to pass through the through-port 6 and the mating port 10, and moves the cigarette cartons onto the cigarette feeding belt 9.
[0099] S3, The driving mechanism drives the cigarette feeding roller 8 to rotate, and sends the cigarette cartons to the cigarette discharging mechanism through the cigarette feeding belt 9 for standby.
[0100] S4, The cigarette discharging mechanism drops a set amount of cigarette cartons onto the feeding belt 3, and the sequentially distributed cigarette discharging mechanisms drop the cigarette cartons in sequence.
[0101] For the energy-saving cigarette carton feeding system and its process provided by the present invention, first, the worker places the cigarette cartons in the blanking cylinder 5 (it is necessary to replenish the cigarette cartons in real time according to the number of cigarette cartons in the blanking cylinder 5); then the cigarette pushing mechanism drives the bottom layer of cigarette cartons to pass through the through-port 6 and the mating port 10, and moves the cigarette cartons onto the cigarette feeding belt 9; the driving mechanism drives the cigarette feeding roller 8 to rotate, and sends the cigarette cartons to the cigarette discharging mechanism through the cigarette feeding belt 9 for standby; the cigarette discharging mechanism drops a set amount of cigarette cartons onto the feeding belt 3, and the sequentially distributed cigarette discharging mechanisms drop the cigarette cartons in sequence.
[0102] During actual operation, first, the worker places the carton containing cigarette cartons on the placement board 16. At the same time, the anti-falling plates 17 on both sides play a limiting role on both sides of the carton, and the end of the carton abuts against the open ends of the two guiding members 18. Preferably, the thickness of the guiding member 18 is equal to the thickness of the carton, and at this time, both ends of the carton are in an open state. Therefore, the worker can easily push the cigarette cartons from one end of the cigarette cartons and make the cigarette cartons move towards the termination part 20 until the cigarette cartons abut against the termination part 20. At this time, the cigarette cartons are separated from the carton and can be stacked on the cigarette cartons already in the blanking cylinder 5 and smoothly enter the blanking cylinder 5. At first, because the blanking cylinder 5 has a certain depth, at first, the worker can only manually place the cigarette cartons into the blanking cylinder 5 little by little, rather than by pushing the carton. Then, after there are a certain number of cigarette cartons in the blanking cylinder 5, using the above method to add cigarette cartons can better ensure the placement stability of the cigarette cartons.
[0103] At both ends of the cigarette cartons in the blanking cylinder 5 and on the outer side of the edge cigarette cartons, they are all attached to the inner wall of the blanking cylinder 5. Therefore, the cigarette cartons in each carton can just move into the blanking cylinder 5 (for example, there are five cigarette cartons in one layer in a conventional carton, so five cigarette cartons can be just placed in one layer in the blanking cylinder 5 at the same time), which is convenient for the placement of the cigarette cartons. During the process of loading the cigarette cartons, the guiding member 18 can not only play a limiting role on the side of the cigarette cartons, but also its end can abut against the carton to prevent the carton from moving during the process of pushing the cigarette cartons. Moreover, the cigarette cartons can be placed vertically downward through the guiding part 19 and the termination part 20 at the top of the blanking cylinder 5. At this time, the guiding part 19 and the termination part 20 can also play a guiding and limiting role on the cigarette cartons, improving the operation convenience.
[0104] After the cigarette cartons fall onto the support platform 4, the driving cylinder (such as a cylinder or an oil cylinder) or the electric push rod 15 drives the driving part 14 to move. The driving part 14 drives the driving plate 12 to move forward. The driving plate 12 pushes out the bottom layer of cigarette cartons and makes the cigarette cartons pass through the through port 6 and the mating port 10 and then move onto the cigarette conveying belt 9. At this time, the synchronous arm 23, the synchronous body 24, the rotating rod, the passive wheel 25, and the driving column 26 also move towards the support frame 1. The driving column 26 further inserts into the driving port 27. However, since the passive wheel 25 is separated from the transmission wheel 29, the cigarette conveying belt 9 is in a stationary state at this time. In this way, the cigarette cartons can be stably pushed onto the cigarette conveying belt 9 (if the cigarette cartons are pushed onto the cigarette conveying belt 9 on one side while the cigarette conveying belt 9 is rotating at the same time, it will cause the angle of the cigarette cartons to tilt).
[0105] When the driving plate 12 pushes the cigarettes in the bottom layer, the inner wall of the blanking cylinder 5 limits the upper cigarettes, and at the same time, the driving plate 12 also supports the upper cigarettes. Therefore, the upper cigarettes can remain stationary or slightly descend. When the driving plate 12 moves to the maximum distance away from the support frame 1, at this time, the driving plate 12 separates from the cigarettes, and the upper cigarettes fall under the action of gravity and wait to be pushed next time. At the same time, the passive wheel 25 is pressed tightly against the driving wheel 29 at this time; the motor 2 drives a support roller to rotate, and at the same time, the two first sprockets 21 also drive the transmission chain 22 to move, and the transmission chain 22 drives the second sprocket 31 to rotate. The second sprocket 31 drives the driving wheel 32 to rotate through the transmission rod 30. The driving wheel 32 drives the driving wheel 29 to rotate through the transmission belt 33, and the driving wheel 29 drives the passive wheel 25 to rotate (preferably made of materials with a large friction coefficient; or there are grooves on the driving wheel 29 and protrusions on the passive wheel 25 with sizes smaller than the grooves but can be inserted into the grooves, so that the two can be conveniently matched and stably transmitted). Then, the feeding roller 8 is driven to rotate through the driving column 26, and at this time, the cigarette feeding belt 9 can be driven to rotate downstream and convey the cigarettes. During the conveying process of the cigarettes, the limiting plate 7 limits the cigarettes, so that the cigarettes can be stably conveyed. When the cigarettes are sent to the end of the cigarette feeding belt 9, the cigarettes move downstream under the action of inertia and move into the opening of the receiving and placing member 40. In this embodiment, each positioning plate 39 is provided with five groups of receiving and placing members 40, so that five cigarettes can be placed each time; at the same time, since the outside of the cigarettes all have packaging bags and the friction is very small, even if five cigarettes have been placed on the five groups of receiving and placing members 40, at this time, the cigarettes on the cigarette feeding belt 9 cannot be driven to move even if they are driven by the cigarette feeding belt 9 (sliding friction), and almost do not act on the cigarettes on the cigarette feeding belt 9 (specifically, the cigarettes on the uppermost receiving and placing member 40 are only resisted by the cigarettes at the upstream and downstream ends of the cigarette feeding belt 9, but their positions remain stable); the advantage of the small friction of the cigarette packaging bags is that even if the cigarettes pushed by the driving plate 12 onto the cigarette feeding belt 9 are spaced (that is, for example, the previous batch of five cigarettes has moved to the end of the cigarette feeding belt 9, and the next batch of five cigarettes has just moved onto the cigarette feeding belt 9), but since there are always some cigarettes on the cigarette feeding belt 9, and these cigarettes maintain their positions when both the feeding belt 3 and the cigarette feeding belt 9 are running (that is, the cigarettes at the end of the cigarette feeding belt 9 are limited by the cigarettes on the upstream receiving and placing member 40), so the subsequent cigarettes on the cigarette feeding belt 9 can be driven and move to fit with the previous cigarettes, so that the receiving and placing member 40 can have good continuity when receiving the cigarettes, and the situation of cigarette breakage will not occur, and at the same time, the positions of the cigarettes on the receiving and placing member 40 are also ensured to be stable.
[0106] When all the cartons of cigarettes on the cigarette conveying belt 9 are conveyed to the fitting state, the electric push rod 15 slightly drives the driving part 14 to move a certain distance, and makes the driven wheel 25 and the driving wheel 29 in a separated state, that is, the cigarette conveying belt 9 is in a stationary state at this time, so that when the subsequent cartons of cigarettes fall, they can be not affected by the cartons of cigarettes on the cigarette conveying belt 9.
[0107] If five cartons of cigarettes need to fall at a certain position at the same time, then all the pressing discs 59 at this position are in a separated state from the unlocking cylinder 56. In this way, the unlocking cylinder 56 can move downward under the action of gravity, and make the bottom of the unlocking cylinder 56 higher than the top of the driving protrusion 60. Then when the driving protrusion 60 moves to the position of the unlocking cylinder 56, the driving protrusion 60 abuts against the upstream end of the unlocking cylinder 56, and both unlocking cylinders 56 on both sides are driven by the driving protrusion 60, so as to drive the longitudinal unlocking rod 55, the transverse unlocking rod 54 and the unlocking plate 51 to move downstream (the five unlocking plates 51 are respectively acted on by the driving protrusion 60 and move downstream at the same time). Before the unlocking plate 51 moves, at this time, the unlocking plate 51 is under the elastic force of the second elastic member 50, so that the moving part 49 abuts against the upstream end of the second chute 48, and the second inclined surface 53 is attached to the first inclined surface 47, and the distance between the two opposite receiving and placing members 40 is in the minimum state, and supports the cartons of cigarettes at the corresponding position. When the unlocking plate 51 moves, the interaction between the second inclined surface 53 and the first inclined surface 47 can drive the receiving and placing member 40 outward, and at a certain node, the cartons of cigarettes fall from the receiving and placing member 40; then the driving protrusion 60 continues to drive the unlocking cylinder 56 to move until the separating part 62 passes through the separating opening 63, and makes the end of the separating part 62 abut against the lower side of the separating inclined surface 64. Then the unlocking cylinder 56 rises under the action of the separating part 62 until the unlocking cylinder 56 is higher than the driving protrusion 60. At this time, under the elastic force of the first elastic member 44, the moving part 49 and the unlocking plate 51 are reset. At the same time, under the elastic force of the first elastic member 44, the receiving and placing member 40 is reset and waits for the next use. The cigarette conveying belt 9 remains stationary during the cigarette dropping process, and the cigarette conveying belt 9 continues to rotate only after the cigarette dropping is completed, and conveys the cartons of cigarettes to the receiving and placing member 40. If there are still cartons of cigarettes on the upstream receiving and placing member 40, the cartons of cigarettes will also move under the drive of the new cartons of cigarettes sent down on the cigarette conveying belt 9 until the cartons of cigarettes at the downstream end abut against the end plate 41. At this time, five cartons of cigarettes are placed on the five pairs of receiving and placing members 40, and the width of the cartons of cigarettes is equal to (or very close to) the width of the receiving and placing member 40. Therefore, when the receiving and placing member 40 moves outward, the corresponding cartons of cigarettes can fall fully guaranteed.
[0108] If only three cigarette packs need to fall at a certain support platform 4, then at this time, the two pairs of unlocking cylinders 56 upstream need to be moved upward until the bottom of the adjustment slot 57 abuts against the bottom of the adjustment column 58, and then the pressing disc 59 is tightened to fix the position of the unlocking cylinder 56 through the pressing disc 59. At this time, the raised unlocking cylinder 56 is higher than the driving protrusion 60, so that only the three pairs of unlocking cylinders 56 downstream can be actuated to make the cigarette packs fall (at this time, the two cigarette packs upstream will be driven by the cigarette packs on the cigarette feeding belt 9 to move downstream after the next start of the cigarette feeding belt 9). The distances between the driving protrusions 60 and the limiting plate 7 in the same protrusion group are different, and at the same time, the distances between the unlocking cylinders 56 and the limiting plate 7 at the same working station are also different (the lengths of the separating rods 61 are also different), so the driving protrusions 60 and the unlocking cylinders 56 in the same protrusion group are in one-to-one correspondence.
[0109] When the cigarette packs move on the feeding belt 3, they are located between two blocking rings 65, so that the cigarette packs can be well prevented from acting on the unlocking cylinders 56. Moreover, after the cigarette packs at the downstream station on the feeding belt 3 fall on the tops of the cigarette packs at the upstream station and move forward with the cigarette packs, the upper cigarette packs will be affected by the flatting member 69 and thus fall onto the feeding belt 3 from the upper cigarette packs. In this way, the cigarette packs can move normally, ensuring the smooth forward transportation of the cigarette packs, and at the same time, the requirement for the height difference between the feeding belt 3 and the cigarette feeding belt 9 is relatively low (it can prevent the cigarette packs from rebounding to other places after the height difference is too high). Since the flatting member 69 is flexible and the third elastic member 68 enables the first cigarette blocking rack 66 to swing to a certain extent, if there are more upper cigarette packs, the flatting member 69 undergoes elastic deformation or active deformation (flatting by gravity), and after the third elastic member 68 extends to a certain extent, the upper cigarette packs can fall smoothly, preventing the upper cigarette packs from being subjected to a large impact and ensuring the transportation stability of the cigarette packs.
[0110] On both sides of the feeding belt 3, there are several groups of protrusion groups symmetrically, and each protrusion group can drop a corresponding number of cigarette cartons at a positioning plate 39. Therefore, during the subsequent sorting (i.e., material distribution) process of the cigarette cartons, when each protrusion group moves to the end of the feeding belt 3, it can drop the specified number and specified combination of cigarette cartons. At the same time, it should also be noted that when the equipment is just started, the first part of the cigarette cartons may be incomplete. For example, if cigarettes of three varieties A, B, and C are required, and A, B, and C are also distributed in sequence upstream and downstream, then at the initial stage of equipment startup, there may only be cigarettes of variety C and cigarette combinations of BC. At this time, it is necessary to manually take out such incomplete cigarette combinations and put them back into the corresponding blanking cylinder 5 until a complete cigarette combination is sent out on the feeding belt 3. At the same time, it is preferably that there is a frame body at the end of the feeding belt 3 that can swing reciprocally left and right (implemented by a swing motor 2). There are two (or other quantities) receiving frames on the frame body, and each receiving frame can place a receiving box. In this way, every time the receiving box swings to a corresponding angle, it contains the required cigarette cartons, and the worker only needs to take them out and pack them.
[0111] In this application, the power of the cigarette feeding belt 9, the power of the feeding belt 3, and the power for dropping the cigarettes from the receiving and placing part 40 all come from the motor 2, which makes it more energy-efficient and the equipment cost investment lower. Moreover, this application can drop several cigarette cartons at all workstations simultaneously (multiple groups of protrusion groups act on the corresponding unlocking cylinders 56 at the same time). Compared with only being able to drop one cigarette carton each time after being driven, it also has better energy efficiency and the efficiency has been greatly improved. At the same time, it should also be understood that if the number of cigarettes of a certain variety dropped each time is more than five, then cigarettes of this variety can be placed on different support platforms 4 so that the sum is equal to the required quantity of this variety. However, if not many varieties of cigarettes are needed, the unlocking cylinders 56 at one or several workstations can be raised to the highest, and at this time, the passive wheel 25 and the transmission wheel 29 are in a separated state to prevent idling.
[0112] Embodiment 2
[0113] The difference from Embodiment 1 is that, as Figures 18 to 20 shown, there is one group of the protrusion groups on both sides of the feeding belt 3. A U-shaped second cigarette blocking frame 70 is hingedly arranged on the support frame 1. The second cigarette blocking frame 70 is located downstream of each pair of the limiting plates 7. The second cigarette blocking frame 70 is inclined, and the inclination direction of the second cigarette blocking frame 70 faces upstream. A second anti-rotation part 71 is arranged in the middle of the second cigarette blocking frame 70, and fourth elastic members 72 in a continuously extended state are arranged at the corners. The bottom of the second anti-rotation part 71 abuts against the top of the support frame 1, and the bottom of the fourth elastic member 72 is connected to the top of the support frame 1;
[0114] A U-shaped unlocking frame 73 is further arranged between the two ends of the second smoke baffle 70. The unlocking frame 73 and the second smoke baffle 70 form a rectangle, and the feeding belt 3 passes through the rectangle formed by the unlocking frame 73 and the second smoke baffle 70. An integral rod 74 is horizontally arranged between all the unlocking frames 73. An unlocking seat 75 is further arranged on the feeding belt 3. When in the standby state, the distance between the bottom of the middle part of the second smoke baffle 70 and the top of the feeding belt 3 is less than the thickness of a carton of cigarettes. The unlocking seat 75 movably passes through the lower side of the middle part of the second smoke baffle 70. When the unlocking seat 75 moves to the lower side of the feeding belt 3, the unlocking seat 75 drives the integral rod 74 to move downward until the bottom of the unlocking seat 75 movably fits against the top of the integral rod 74. The middle parts of all the second smoke baffles 70 swing downstream, and the middle parts of the second smoke baffles 70 are higher than the top of the cartons of cigarettes.
[0115] There are only two convex groups on the entire feeding belt 3, and the two convex groups are symmetrically distributed on both sides of the feeding belt 3. When a convex group moves to a certain positioning plate 39, a set amount of cartons of cigarettes can be placed, and the cartons of cigarettes move forward with the feeding belt 3. However, at this time, due to the action of the second smoke baffle 70, the cartons of cigarettes cannot continue to move forward. When the convex group moves to the downstream end of the feeding belt 3, there are cartons of cigarettes with set quantity and variety at all the second smoke baffles 70. Then when the convex group moves to the lower side of the feeding belt 3, at this time the unlocking seat 75 also moves to the lower side of the feeding belt 3. The unlocking seat 75 acts on the downstream end of the integral rod 74 and drives the integral rod 74 to move downward (swing). At the same time, the second smoke baffle 70 swings upward, so that the cartons of cigarettes can pass through the second smoke baffle 70. After that, the bottom of the unlocking seat 75 movably fits against the top of the integral rod 74. In this way, all the cartons of cigarettes can move normally downstream and until they fall off the feeding belt 3. When both the unlocking seat 75 and the convex group pass over the integral rod 74, under the elastic force of the fourth elastic member 72, the second smoke baffle 70 is reset.
[0116] Since the cartons of cigarettes will be first limited by the second smoke baffle 70 after falling, it also avoids the cartons of cigarettes continuing to move downward and acting on the downstream unlocking cylinder 56. At the same time, at this time, the height difference between the cigarette delivery belt 9 and the feeding belt 3 only needs to be slightly greater than the thickness of the cartons of cigarettes. Therefore, when the cartons of cigarettes fall from the receiving and placing member 40, they have a very small or minimum height difference, ensuring the stability of the cartons of cigarettes. When the cartons of cigarettes touch the upstream side of the second smoke baffle 70, since the number of cartons of cigarettes at each station is small, the mass is also light, and the friction force with the feeding belt 3 is also small. Therefore, under the action of the fourth elastic member 72, the position and angle stability of the second smoke baffle 70 can be ensured.
[0117] It should also be supplemented and explained that all "settings" and similar descriptive words in this application (especially in the specification) express that there is a connection relationship between two structures, but the specific means of connection between the two are not overly limited, and usually are conventional connection means, that is, it should be understood that such means are prior art and do not need to be elaborated too much. For example, "n is provided on m" only expresses that there is an n structure on the m structure, and whether the two are connected by welding, riveting, adhesive connection or integrally formed is within the protection scope of this application; another example is "y is rotatably provided on x", which only expresses that y and x can rotate relative to each other, and as for whether the two are rotatably connected by a bearing, or y directly passes through x and is rotatably connected to x, or other achievable ways, they are all within the protection scope of this application.
[0118] The above description is only a description of the preferred embodiments of the present invention, and does not limit the scope of the present invention in any way. Any changes and modifications made by those of ordinary skill in the art of the present invention based on the above disclosure are within the protection scope of the claims.
Claims
1. An energy-saving cigarette sorting and feeding system, characterized in that, include: A support frame (1), both ends of the support frame (1) are provided with support rollers for horizontal rotation, the support frame (1) is provided with a motor (2) for driving one of the support rollers to rotate, and a feeding belt (3) is movably sleeved on the outer walls of the two support rollers; A support platform (4), wherein a plurality of the support platforms (4) are horizontally arranged on the side of the support frame (1), and a discharge barrel (5) is vertically arranged on the top of the support platform (4) in a vertically penetrating shape, wherein the cross section of the inner cavity of the discharge barrel (5) is rectangular, and the inner cavity of the discharge barrel (5) is used to place a plurality of layers of cigarettes, each layer including a plurality of cigarettes, and a through hole (6) for the bottom layer of cigarettes to pass through is provided at the bottom of the discharge barrel (5) on the side close to the feeding belt (3); Two limiting plates (7) are arranged opposite to each other, a smoke delivery roller (8) is arranged between the two limiting plates (7) for horizontal rotation, a smoke delivery belt (9) is movably sleeved on the outer wall of the two smoke delivery rollers (8), the smoke delivery belt (9) is lower than the top of the limiting plate (7), and the top of the smoke delivery belt (9) is lower than the top of the support platform (4) or is at the same height as the top of the support platform (4), the outer side of one limiting plate (7) is connected to the unloading barrel (5), and the limiting plate (7) is provided with a matching opening (10) matching with the through opening (6), and all the smoke delivery belts (9) are located above the feeding belt (3); A driving mechanism, the driving mechanism being used to drive the cigarette delivery roller (8) to rotate; A cigarette pushing mechanism, the cigarette pushing mechanism is used to drive the cigarette strips of the bottom layer from the discharge barrel (5) through the through opening (6) and the matching opening (10) and then move to the cigarette delivery belt (9); A cigarette lowering mechanism is used to drop a quantitative amount of cigarette strips on the cigarette conveying belt (9) onto the feeding belt (3).
2. The energy-saving cigarette strip feeding system according to claim 1, wherein A guide cylinder (11) is horizontally arranged at the bottom of the side of the unloading cylinder (5) facing away from the support frame (1), and the cigarette pushing mechanism includes a driving plate (12), the outer wall of the driving plate (12) is movably fitted to the inner wall of the guide cylinder (11), the bottom of the guide cylinder (11) and the bottom of the support platform (4) are provided with a long strip of movable opening (13), the bottom of the driving plate (12) is provided with a driving part (14) that movably passes through the movable opening (13), the bottom of the support platform (4) is horizontally provided with a driving cylinder or an electric push rod (15) for driving the driving part (14) to move, the bottom of the driving plate (12) is movably fitted to the top of the support platform (4), and the thickness of the driving plate (12) is less than or equal to the thickness of the cigarette strip; A placing plate (16) is horizontally arranged at the top of the side of the blanking cylinder (5) away from the support frame (1). Anti-falling plates (17) are arranged on both sides of the top of the placing plate (16). A U-shaped guiding member (18) is horizontally arranged at the top of the blanking cylinder (5). The opening of the guiding member (18) faces the placing plate (16). The projection of the guiding member (18) in the vertical direction is located within the projection of the blanking cylinder (5) in the vertical direction. Both of the two anti-falling plates (17) are located outside the two ends of the guiding member (18). Guiding portions (19) are obliquely arranged at the tops of the two sides of the guiding member (18) close to the placing plate (16). A terminating portion (20) is vertically arranged on the side of the guiding member (18) close to the support frame (1).
3. The energy-saving cigarette bar material distribution system according to claim 2, characterized in that A first sprocket (21) is arranged at one end of the supporting roller close to the support table (4). The first sprocket (21) is located outside the support frame (1). A transmission chain (22) is sleeved on the outer walls of the two first sprockets (21). The driving mechanism includes: A synchronous arm (23), which is horizontally and fixedly connected to the bottom of the driving portion (14). A synchronous body (24) is vertically arranged at the top of the end of the synchronous arm (23) away from the driving portion (14). A rotating rod, which horizontally passes through the synchronous body (24) and is rotatably connected to the synchronous body (24). A passive wheel (25) is arranged at one end of the rotating rod, and a driving column (26) is arranged at the other end. The longitudinal section of the driving column (26) is rectangular. A driving opening (27) matching with the driving column (26) is formed in the middle of the upstream cigarette feeding roller (8). The free end of the driving column (26) continuously abuts against the inner wall of the driving opening (27). A stabilizing frame (28), which is arranged on the side of the guiding cylinder (11). A transmission wheel (29) coaxial with the passive wheel (25) is rotatably arranged on the side of the stabilizing frame (28) close to the support frame (1). A transmission rod (30), the two ends of which are respectively rotatably connected to the stabilizing frame (28) and the support frame (1). A second sprocket (31) and a driving wheel (32) are arranged on the transmission rod (30). The top and bottom of the second sprocket (31) are respectively matched with the transmission chain (22). A transmission belt (33) is movably sleeved between the driving wheel (32) and the transmission wheel (29). When the driving plate (12) pushes the strip cigarettes, the passive wheel (25) and the transmission wheel (29) are in a separated state, and the cigarette feeding belt (9) is in a static state. When the passive wheel (25) abuts against the transmission wheel (29), the driving plate (12) is separated from the strip cigarettes, and the cigarette feeding belt (9) conveys the strip cigarettes downstream.
4. The energy-saving cigarette sorting system according to claim 3, wherein A stable arm (34) in an L shape is arranged at the top of the synchronizer body (24). The top of the stable arm (34) is horizontal. A stable cylinder (35) is horizontally arranged on the outer side of the stable frame (28). The top of the stable arm (34) movably passes through the stable frame (28) and is movably attached to the inner wall of the stable cylinder (35). An auxiliary frame (36) is arranged at the bottom of the support frame (1). An auxiliary wheel (37) is rotatably arranged on the auxiliary frame (36). The auxiliary wheel (37) is located below the second sprocket (31), and the auxiliary wheel (37) abuts against the bottom of the transmission chain (22).
5. The energy-saving cigarette bar material distribution system according to claim 1, characterized in that A lower smoke outlet (38) is formed at the top of the downstream end of the limit plate (7). The downstream smoke delivery roller (8) is located at the upstream end of the lower smoke outlet (38). The lower smoke mechanism includes: A positioning plate (39), the upstream end of which is fixedly connected to both of the limit plates (7), and the positioning plate (39) is located above the two lower smoke outlets (38). Receiving and placing members (40), each of which can movably pass through the lower smoke outlet (38). The longitudinal section of the receiving and placing member (40) is in a U shape. Two facing receiving and placing members (40) form a group. A plurality of groups of receiving and placing members (40) are arranged on the positioning plate (39), and there is a set gap or they are in a fitting state between two adjacent receiving and placing members (40). An end plate (41) for preventing the cigarette strip from falling is vertically arranged at the downstream end of the receiving and placing member (40) at the downstream end. The width of the receiving and placing member (40) is equal to the width of the cigarette strip. A power mechanism for driving the two receiving and placing members (40) in the same group to approach or move away from each other. When the distance between the two opposite receiving and placing members (40) is in the minimum state, the cigarette strip moves from the smoke delivery belt (9) onto the receiving and placing members (40), and the bottoms of both ends of the cigarette strip abut against the corresponding receiving and placing members (40). When the distance between the two opposite receiving and placing members (40) is in the maximum state, the distance between the two receiving and placing members (40) is greater than the length of the cigarette strip.
6. The energy-saving cigarette bar feeding system according to claim 5, characterized in that, A plurality of first sliding grooves (42) are formed in the positioning plate (39). A sliding member (43) with an inverted U-shaped longitudinal section is provided at the top of each receiving and placing member (40). Both ends of the sliding member (43) are movably attached to the inner wall of a first sliding groove (42). The lower side of the top of the sliding member (43) is movably attached to the top of the positioning plate (39). The top of the receiving and placing member (40) is movably attached to the bottom of the positioning plate (39). A first elastic member (44) continuously in a compressed state is provided between the outer end of the receiving and placing member (40) and the outer end of the positioning plate (39). A linkage plate (45) is horizontally provided at the inner end of the sliding member (43). The free end of the linkage plate (45) includes a first plane (46) and a first inclined plane (47). The first inclined plane (47) is located on the upstream side of the first plane (46), and an obtuse angle is formed between the first plane (46) and the first inclined plane (47). The length direction of the feeding belt (3) is parallel to the plane where the first plane (46) is located; A plurality of second sliding grooves (48) in the shape of a dovetail are further formed in the positioning plate (39). The length direction of the second sliding grooves (48) is perpendicular to the length direction of the first sliding grooves (42), and the length direction of the second sliding grooves (48) is parallel to the length direction of the feeding belt (3). An active part (49) matching the second sliding grooves (48) is movably arranged in the second sliding grooves (48). A second elastic member (50) continuously in a compressed state is provided between the downstream end of the active part (49) and the downstream end of the second sliding grooves (48). An unlocking plate (51) is horizontally provided at the top of the active part (49). Both sides of the unlocking plate (51) include a second plane (52) and a second inclined plane (53); A horizontal unlocking rod (54) is horizontally provided at the top of the unlocking plate (51). Vertical unlocking rods (55) are vertically provided at the bottoms of both ends of the horizontal unlocking rod (54). The cross section of the vertical unlocking rods (55) is rectangular. An unlocking cylinder (56) is vertically and movably sleeved at the bottom of each vertical unlocking rod (55). The outer wall of the vertical unlocking rod (55) is movably attached to the inner wall of the unlocking cylinder (56). The minimum distances between all the unlocking cylinders (56) on the same side and the limiting plate (7) are different. An adjusting groove (57) is vertically formed in the side part of the unlocking cylinder (56). An adjusting column (58) is horizontally and threadedly connected to the side part of the vertical unlocking rod (55). The adjusting column (58) movably passes through the adjusting groove (57). A pressing disc (59) is provided at the outer end of the adjusting column (58); The power mechanism includes a raised group disposed on the feeding belt (3). The raised group includes a number of driving protrusions (60). The minimum distances between all the driving protrusions (60) within the same raised group and the limiting plate (7) are different. Each unlocking cylinder (56) can be driven by a driving protrusion (60) within the raised group. When the bottom of the unlocking groove abuts against the adjusting column (58) and the pressing disc (59) fits against the outer wall of the unlocking cylinder (56), the unlocking cylinder (56) is higher than the driving protrusion (60). When the pressing disc (59) is in a separated state from the unlocking cylinder (56) and the top of the unlocking groove abuts against the adjusting column (58), the top of the driving protrusion (60) is higher than the bottom of the unlocking cylinder (56). A number of separating rods (61) are horizontally disposed on the outer side of the limiting plate (7). Each separating rod (61) is located on the downstream side of the corresponding unlocking cylinder (56). A separating portion (62) is horizontally disposed on the upstream side of the free end of the separating rod (61). The top of the free end of the separating portion (62) is inclined. A separating opening (63) is horizontally formed through the unlocking cylinder (56). The top of the separating opening (63) is a separating inclined surface (64) in an inclined shape. The free end of the separating portion (62) can abut against the separating inclined surface (64), raise the corresponding unlocking cylinder (56), and separate the unlocking cylinder (56) from the driving protrusion (60). When the second inclined surface (53) fits against the first inclined surface (47) and the unlocking plate (51) is located on the upstream side of the corresponding first plane (46), the two receiving and placing members (40) are used to support the cigarette cartons. The length of the second elastic member (50) is S1. When the second plane (52) fits against the second plane (52), the cigarette cartons fall from the two receiving and placing members (40). The length of the second elastic member (50) is S2. When the unlocking cylinder (56) is separated from the driving protrusion (60), the length of the second elastic member (50) is S3, where S3 < S2 < S1.
7. The energy-saving cigarette bar material distribution system according to claim 6, characterized in that, There are several groups of the raised groups on both sides of the feeding belt (3). Two blocking rings (65) are also disposed on the feeding belt (3). All the driving protrusions (60) are located outside the blocking rings (65), and the limiting plates (7) are located between the two blocking rings (65). A U-shaped first smoke baffle (66) is hingedly arranged on the support frame (1). There is a first smoke baffle (66) downstream of each pair of the limiting plates (7). The first smoke baffle (66) is inclined, and the inclination direction of the first smoke baffle (66) faces upstream. A first anti-rotation part (67) is arranged in the middle of the first smoke baffle (66), and third elastic members (68) that are continuously in an extended state are arranged at the corners. The bottom of the first anti-rotation part (67) abuts against the top of the support frame (1). The bottom of the third elastic member (68) is connected to the top of the support frame (1). A flat smoke member (69) made of a flexible material is arranged in the middle of the first smoke baffle (66). When in the standby state, the distance between the bottom of the flat smoke member (69) and the top of the feeding belt (3) is greater than the thickness of a cigarette carton and less than twice the thickness of a cigarette carton.
8. The energy-saving cigarette sorting system according to claim 6, characterized in that There is a set of the convex groups on both sides of the feeding belt (3). A U-shaped second smoke baffle (70) is hingedly arranged on the support frame (1). There is a second smoke baffle (70) downstream of each pair of the limiting plates (7). The second smoke baffle (70) is inclined, and the inclination direction of the second smoke baffle (70) faces upstream. A second anti-rotation part (71) is arranged in the middle of the second smoke baffle (70), and fourth elastic members (72) that are continuously in an extended state are arranged at the corners. The bottom of the second anti-rotation part (71) abuts against the top of the support frame (1). The bottom of the fourth elastic member (72) is connected to the top of the support frame (1); An unlocking frame (73) in a U shape is further arranged between the two ends of the second smoke baffle (70). The unlocking frame (73) and the second smoke baffle (70) form a rectangle, and the feeding belt (3) passes through the rectangle formed by the unlocking frame (73) and the second smoke baffle (70). A one-piece rod (74) is horizontally arranged between all the unlocking frames (73). An unlocking seat (75) is further arranged on the feeding belt (3). When in the standby state, the distance between the bottom of the middle part of the second smoke baffle (70) and the top of the feeding belt (3) is less than the thickness of a cigarette carton. The unlocking seat (75) movably passes through the lower side of the middle part of the second smoke baffle (70). When the unlocking seat (75) moves to the lower side of the feeding belt (3), the unlocking seat (75) drives the one-piece rod (74) to move downward until the bottom of the unlocking seat (75) movably abuts against the top of the one-piece rod (74). The middle parts of all the second smoke baffles (70) swing downstream, and the middle parts of the second smoke baffles (70) are higher than the tops of the cigarette cartons.
9. A process using an energy-saving cigarette bar feeding system as described in any one of claims 1-8, characterized in that, Including the following steps: S1, placing the cigarette cartons in the blanking cylinder (5); S2, the cigarette pushing mechanism drives the bottom layer of cigarette cartons through the through port (6) and the matching port (10), and makes the cigarette cartons move onto the cigarette feeding belt (9); S3, the driving mechanism drives the cigarette feeding roller (8) to rotate, and sends the cigarette cartons to the lower cigarette mechanism for standby through the cigarette feeding belt (9); At S4, the lower cigarette mechanism drops a set amount of cigarette cartons onto the feeding belt (3), and the lower cigarette mechanisms distributed in sequence drop the cigarette cartons one by one.