CN110550427B - Two-in-one device for conveying cigarettes and control method - Google Patents
Two-in-one device for conveying cigarettes and control method Download PDFInfo
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- CN110550427B CN110550427B CN201910860406.XA CN201910860406A CN110550427B CN 110550427 B CN110550427 B CN 110550427B CN 201910860406 A CN201910860406 A CN 201910860406A CN 110550427 B CN110550427 B CN 110550427B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
- B65G47/68—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices adapted to receive articles arriving in one layer from one conveyor lane and to transfer them in individual layers to more than one conveyor lane or to one broader conveyor lane, or vice versa, e.g. combining the flows of articles conveyed by more than one conveyor
- B65G47/70—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices adapted to receive articles arriving in one layer from one conveyor lane and to transfer them in individual layers to more than one conveyor lane or to one broader conveyor lane, or vice versa, e.g. combining the flows of articles conveyed by more than one conveyor with precedence controls among incoming article flows
Abstract
The invention relates to a two-in-one device for conveying strip cigarettes and a control method, which comprises a PLC control system, a frame, a strip cigarette conveying belt A, a strip cigarette conveying belt B, a two-in-one accelerating belt, a strip cigarette output crawler belt, a first motor, a second motor and a third motor, wherein the strip cigarette conveying belt A, the strip cigarette conveying belt B, the strip cigarette conveying belt A and the strip cigarette conveying belt B are arranged on the frame in parallel, a feeding signal detection sensor and an in-place signal detection sensor are arranged at intervals, a cigarette blocking device is arranged on the frame at the tail end of the strip cigarette conveying belt A and the strip cigarette conveying belt B, one end of the two-in-one accelerating belt is connected with one end of the strip cigarette conveying belt A and one end of the strip cigarette conveying belt B, strip cigarette guide plates are arranged on two sides of the two-in-one accelerating belt, a strip cigarette separating block is arranged in the middle of the two-in-, the invention simplifies the operation space and saves the laying and installation cost of one conveying line.
Description
Technical Field
The invention relates to packaging mechanical equipment in the cigarette industry, in particular to a two-in-one device for conveying cigarettes and a control method.
Background
The conventional cigarette carton conveying device in the tobacco industry corresponds to a single cigarette carton conveying line by a single packaging machine, and the cigarette carton directly enters a carton sealing machine device from an outlet of the packaging machine along the conveying line. However, the loading capacity of the currently designed cigarette conveying belt is designed according to 80 strips/min of the ultra-high-speed packaging equipment, and 40 strips/min of the intermediate-speed packaging equipment adopt the same type of conveying equipment, so that the loading capacity is far more abundant. And because the packing equipment and the case sealer equipment are connected from high altitude by the single conveying line, the whole workshop is often required to be spanned, the occupied space is large, the space layout difficulty is high, and the cost for adding the packing equipment at the later stage is very high.
Disclosure of Invention
In order to solve the above technical problems, a first object of the present invention is to provide a two-in-one device for conveying cigarette carton, which can effectively and stably merge cigarette cartons produced by two middle-speed packaging equipment at the initial section of a conveying line, so that the cigarette cartons on the two conveying lines are uniformly merged in one conveying line and conveyed to a carton sealing equipment, thereby simplifying the operation space and saving the laying and installation cost of one conveying line. The second purpose of the invention is to provide a control method of the two-in-one device for conveying the cigarettes.
In order to achieve the first object, the invention adopts the following technical scheme:
the utility model provides a two unification devices are carried to strip cigarette, includes PLC control system, frame and all sets up strip cigarette transfer chain belt A, strip cigarette transfer chain belt B, two unifications acceleration belt, strip cigarette output track, first motor, second motor and third motor in the frame, and strip cigarette transfer chain belt A and strip cigarette transfer chain belt B parallel arrangement side by side, and strip cigarette transfer chain belt A and strip cigarette transfer chain belt B drive the operation by respective first motor respectively, all be equipped with incoming material signal detection sensor, signal detection sensor that targets in place along the traffic direction in proper order on strip cigarette transfer chain belt A's the frame and strip cigarette transfer chain belt B's the frame, all be equipped with cigarette blocking device in strip cigarette transfer chain belt A and strip cigarette transfer chain belt B along the terminal frame of traffic direction, and signal detection sensor that targets in place is close to cigarette blocking device, two unifications are with the one end of acceleration belt and strip cigarette transfer chain A, The one end of strip cigarette transfer chain belt B links up, and the both sides of two unifications accelerating belt are equipped with the strip cigarette baffle that draws close each other along direction of delivery, the middle part of two unifications accelerating belt still is equipped with strip cigarette separation piece, strip cigarette output track links up with the other end of two unifications accelerating belt, and is located the exit that two strip cigarette baffles formed, two unifications accelerating belt, strip cigarette output track are respectively by second motor and third motor drive, PLC control system is through receiving the signal that comes the material signal detection sensor, the signal detection sensor that targets in place, controls the lift that keeps off the cigarette device to the strip cigarette that realizes on strip cigarette transfer chain belt A, the strip cigarette transfer chain belt B gets into strip cigarette output track in proper order under the effect of strip cigarette baffle and strip cigarette separation piece behind the belt with higher speed alternately getting into two unifications.
As the preferred scheme, keep off the cigarette device and include two five-way solenoid valves, throttle valve gas connector, keep off the cigarette cylinder and keep off the cigarette support, keep off the cigarette support and fix on the piston rod that keeps off the cigarette cylinder, keep off and be equipped with throttle valve gas connector, throttle valve gas connector on the cigarette cylinder and pass through two outlet duct articulate of trachea and two five-way solenoid valves, the inlet coupling of two five-way solenoid valves is connected with the air pump, two five-way solenoid valves have PLC control system control.
Preferably, a sliding bearing is arranged at the top of the smoke blocking support, and a silencer is further arranged on an exhaust pipe connector of the two-position five-way electromagnetic valve.
As preferred scheme, the strip cigarette separating block is located between strip cigarette transfer chain belt A, the strip cigarette transfer chain belt B, and the both sides of strip cigarette separating block form the passageway that aligns with strip cigarette transfer chain belt A, strip cigarette transfer chain belt B with two strip cigarette baffle of both sides respectively, the minimum distance of strip cigarette separating block and strip cigarette baffle is greater than the width of strip cigarette, the distance between the distance more than or equal to strip cigarette transfer chain belt A outside and the strip cigarette transfer chain belt B outside of two strip cigarette baffle one ends, the distance more than or equal to strip cigarette output track's of the distance of two strip cigarette baffle other ends distance.
Preferably, the distance between the in-place signal detection sensor and the cigarette blocking device is smaller than the length of the cigarette.
Preferably, the incoming material signal detection sensor and the in-place signal detection sensor are both photoelectric switches.
Preferably, the first motor is a servo motor, the second motor and the third motor are three-phase asynchronous motors, and each three-phase asynchronous motor is connected with a frequency converter.
In order to achieve the second object, the invention adopts the following technical scheme:
the control method of the two-in-one device for conveying the cigarettes comprises the following steps,
step 1, enabling continuous cigarettes to enter a cigarette conveying line belt A and a cigarette conveying line belt B from different packaging machine elevator channels, enabling a PLC control system to receive a cigarette signal from an upstream machine, namely an elevator, through signal transmission between the PLC control system and the whole cigarette conveying system, enabling the corresponding cigarette conveying line belt to run at a normal carrying speed under the driving of a first motor, and enabling a cigarette blocking device at the tail end of each cigarette conveying line belt to lift up to block the cigarettes of the corresponding cigarette conveying line belt;
step 2, when the incoming material signal detection sensor of any one cigarette conveying line belt detects that the accumulation of cigarettes lasts for 0.2s, starting a quick smoke exhaust flow, quickly resetting and descending the cigarette blocking device at the stage, simultaneously enabling the first motor corresponding to the pass to run at a high speed, quickly exhausting the cigarettes into the two-in-one accelerating belt, enabling the cigarettes to enter a cigarette output crawler belt at a normal running speed after being neutralized by the cigarette guide plate and the cigarette separating block, and enabling the other cigarette conveying line belt to be in a waiting state as long as the cigarettes are detected in advance by any one cigarette conveying line belt and last for 0.2s, and starting the smoke exhaust flow of the other cigarette conveying line belt after the smoke exhaust of the cigarette conveying line belt detected in advance is finished;
and 4, repeating the actions of the step 2 and the step 3 until the incoming material signal detection sensors on the two strip cigarette conveying belt detect no strip cigarette for a long time, and stopping the equipment.
Preferably, in step 3, after the PLC control system starts timing for 1s from the rising of the cigarette blocking device of one of the cigarette conveying belts, if the in-place photoelectric detection sensor of the other cigarette conveying belt detects that a cigarette is present and lasts for more than 0.2s, the cigarette discharging flow is started by the cigarette conveying belt, and the two cigarette conveying belts alternately perform the cigarette discharging operation.
As a preferred scheme, in the step 4, when any cigarette conveying line is provided with cigarettes, and the number of the cigarettes is not accumulated to a feeding signal detection sensor, after the cigarette conveying line continuously and normally operates for 30s, the PLC control system automatically carries out an emptying process on the cigarettes in the pass, wherein the emptying process is consistent with a normal smoke exhaust flow, and after the emptying process is finished, the belt of the cigarette conveying line in the pass is in a standby state of stopping operation; two unification devices are carried to whole set of strip cigarette can be after the evacuation process and only have a single mode of meeting automatic switch to single track mode under the condition of strip cigarette, that does not have a strip cigarette under this mode strip cigarette transfer chain belt keeps off the cigarette device and rises, the belt stop motion, that has a strip cigarette transfer chain belt normal speed operation of strip cigarette, and keep off the cigarette device and be in the decline state all the time, under this state, the strip cigarette in one of them strip cigarette transfer chain belt will get into strip cigarette output track from the lifting machine export with normal conveying speed, in this time, the strip cigarette transfer chain of standby accepts the signal that the lifting machine has the cigarette, then operate immediately, whole device gets into the mode that two tracks of discharging fume in turn again automatically.
The two-in-one device for conveying the cigarettes meets the requirements of equipment transformation and upgrading and equipment number increasing on the basis of the original cigarette conveying system in a workshop, and performs innovative transformation and upgrading on a corresponding conveying line to enable the conveying line to meet the requirement of capacity. The strip cigarette of twice medium speed machine gets into same transfer passage in turn under the device's effect, has improved the operating efficiency of strip cigarette transfer chain system, and its carrying capacity is promoted to the at utmost, and the cost of a whole set of strip cigarette transport two unification devices is within five ten thousand yuan, compares and lays the manpower and materials that a new transport cost can save the cost and exceed million yuan again. At present, the set of device is installed and used in a rolling workshop for more than 3 months, a cigarette blocking fault does not occur, the expected effect is achieved, along with the improvement of the cigarette production level, the constant popularization of a high-speed machine and an ultrahigh-speed machine, and the device has great application value in the aspect of reducing the equipment modification cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the smoke barrier of the present invention;
fig. 3 is a schematic diagram of the control method of the present invention.
The cigarette carton conveying belt comprises a cigarette carton conveying belt A1, a cigarette carton conveying belt B2, a cigarette carton 3, an incoming material signal detection sensor 4, a first motor 5, an in-place signal detection sensor 6, a cigarette carton separating block 7, a cigarette carton guide plate 8, a second motor 9, a third motor 10, a cigarette carton output crawler 11, a two-in-one acceleration belt 12, a cigarette blocking device 13, a two-position five-way electromagnetic valve 14, a silencer 15, an air inlet pipe joint 16, an air outlet pipe joint 17, an air pipe 18, a throttle valve air joint 19 and an air cylinder 20.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1 to 3, a two-in-one device for conveying strip cigarettes comprises a PLC control system, a rack, and a strip cigarette conveying belt a1, a strip cigarette conveying belt B2, a two-in-one accelerating belt 12, a strip cigarette output crawler 11, a first motor 5, a second motor 9 and a third motor 10 which are all arranged on the rack, wherein the strip cigarette conveying belt a1 and the strip cigarette conveying belt B2 are arranged side by side in parallel, the strip cigarette conveying belt a1 and the strip cigarette conveying belt B2 are respectively driven by the respective first motor 1 to operate, the rack of the strip cigarette conveying belt a1 and the rack of the strip cigarette conveying belt B2 are sequentially provided with an incoming material signal detection sensor 4 and an in-place signal detection sensor 6 at intervals along the operation direction, the rack of the tail ends of the strip cigarette conveying belt a1 and the strip cigarette conveying belt B2 along the operation direction is provided with a cigarette blocking device 13, and the in-place signal detection sensor 6 is close to the cigarette blocking device 13, the incoming material signal detection sensor 4 is used for corresponding to starting and standby control signals of a conveyor belt and smoke exhaust action control signals, and the in-place detection light 6 is mainly used for controlling signals of the smoke blocking device 13.
One end of the two-in-one accelerating belt 12 is connected with one end of a cigarette carton conveying belt A1 and one end of a cigarette carton conveying belt B2, and two sides of the two-in-one accelerating belt 12 are provided with cigarette guide plates 8 which are mutually close along the conveying direction, the middle part of the two-in-one accelerating belt 12 is also provided with a cigarette separating block 7, the cigarette output crawler belt 11 is connected with the other end of the two-in-one accelerating belt 12, and is positioned at an outlet formed by the two cigarette guide plates 8, the two-in-one accelerating belt 12 and the cigarette output crawler 11 are respectively driven by a second motor 9 and a third motor 10, the PLC control system controls the lifting of the smoke blocking device 13 by receiving signals of the incoming material signal detection sensor 4 and the in-place signal detection sensor 6, therefore, the cigarettes 3 on the cigarette conveying belt A1 and the cigarette conveying belt B2 alternately enter the two-in-one accelerating belt 12 and then sequentially enter the cigarette output crawler belt 11 under the action of the cigarette guide plate 8 and the cigarette separating block 7.
Two unifications are accelerated belt 12 and are driven by converter driven three-phase asynchronous motor, and it can be according to the corresponding governing speed of strip cigarette speed, and belt top installs strip cigarette baffle 8 and strip cigarette separating block 7, and the strip cigarette that two transfer chain come about of being convenient for can not appear beating the horizontal phenomenon here in returning.
Keep off cigarette device 13 and include two five-way solenoid valve 14, throttle valve gas connector 19, keep off cigarette cylinder 20 and keep off the cigarette support, keep off the cigarette support and fix on the piston rod that keeps off cigarette cylinder 20, it is connected with two outlet duct joints 17 of two five-way solenoid valve 14 through trachea 18 to be equipped with throttle valve gas connector 19, throttle valve gas connector 19 on the cigarette cylinder 20 to keep off, the intake pipe connector 16 of two five-way solenoid valve 14 is connected with the air pump, two five-way solenoid valve 14 have the control of PLC control system, still be equipped with muffler 15 on two five-way solenoid valve 14's the outlet duct connector.
The cigarette blocking device realizes the lifting of the cigarette blocking support by utilizing the linear action of the air cylinder, and in order to further ensure that the cigarettes falling on the cigarette blocking block are smoothly taken away by the belt, a plurality of groups of sliding bearings are installed at the positions, contacted with the cigarettes, of the top of the cigarette blocking frame.
Strip cigarette separation piece 7 is located strip cigarette transfer chain belt A1, between strip cigarette transfer chain belt B2, and the both sides of strip cigarette separation piece 7 respectively with two strip cigarette baffle 8 formation and strip cigarette transfer chain belt A1 of both sides, the passageway that strip cigarette transfer chain belt B2 aligns, strip cigarette separation piece 7 is greater than the width of strip cigarette 3 with the minimum distance of strip cigarette baffle 8, the distance between the distance more than or equal to strip cigarette transfer chain belt A1 outside and the strip cigarette transfer chain belt B2 outside of two strip cigarette baffle 8 one ends, the distance more than or equal to strip cigarette output track 11's width of two strip cigarette baffle 8 other ends. The distance between the in-place signal detection sensor 6 and the cigarette blocking device 13 is less than the length of the cigarette 3.
The PLC control system adopts Siemens S7-300. The control system simultaneously realizes data communication and signal transmission with the whole conveying control system through the Ethernet.
The incoming material signal detection sensor 4 and the in-place signal detection sensor 6 are both photoelectric switches. And two photoelectric switches can carry out the adjustment of upper and lower position around according to actual need, and wherein the strip cigarette incoming material signal is used for the strip cigarette when arranging soon and accumulates quantity's the definite determination of quantity, and strip cigarette in place detects photoelectricity and is used for keeping off the definite signal that cigarette piece position strip cigarette had been emptied when arranging soon.
The first motor 5 is a servo motor, different speed signals are sent to a driver of the servo motor through a control system, the acceleration and deceleration functions in the cigarette conveying process on the cigarette conveying belt A1 and the cigarette conveying belt B2 are met, and the purpose of alternately conveying large-flow cigarettes is met. The second motor 9 and the third motor 10 are both three-phase asynchronous motors, and each three-phase asynchronous motor is connected with a frequency converter.
A control method of a two-in-one device for conveying cigarettes comprises the following steps,
step 1, continuous cigarettes 3 enter a cigarette conveying line belt A1 and a cigarette conveying line belt B2 from different packaging machine elevator channels, a PLC control system receives a cigarette signal from an upstream machine, namely an elevator, through signal transmission between the PLC control system and the whole cigarette conveying system, the corresponding cigarette conveying line belt runs at a normal carrying speed under the driving of a first motor 5, and meanwhile, a cigarette blocking device 13 at the tail end of each of the two cigarette conveying line belts rises to block the cigarettes 3 of the corresponding cigarette conveying line belt;
step 2, when the incoming material signal detection sensor 4 of any one cigarette conveying line belt detects that the accumulation of the cigarettes 3 lasts for 0.2s, starting a quick smoke exhaust flow, quickly resetting and descending the cigarette blocking device 13 at the stage, simultaneously enabling the first motor 5 corresponding to the pass to run at a high speed, quickly exhausting the cigarettes 3 into the two-in-one acceleration belt 12, performing centering on the cigarettes through the cigarette guide plate 8 and the cigarette separating block 7, and then enabling the cigarettes to enter the cigarette output crawler 11 at a normal running speed, and as long as the cigarettes 3 are detected in advance by any one cigarette conveying line belt and last for 0.2s, enabling the other cigarette conveying line belt to be in a waiting state, and starting the smoke exhaust flow of the other cigarette conveying line belt after the smoke exhaust of the cigarette conveying line belt detected in advance is finished;
And 4, repeating the actions of the step 2 and the step 3 until the incoming material signal detection sensors 4 on the two strip cigarette conveying belt can not detect the strip cigarette 3 for a long time, and stopping the equipment.
Wherein, in step 3, PLC control system rises from the cigarette blocking device of one of them strip cigarette transfer chain belt and begins timing 1s after, if the photoelectric detection sensor 6 that targets in place of another strip cigarette transfer chain belt detects that there is a strip cigarette 3 and has lasted more than 0.2s, then this strip cigarette transfer chain belt starts the flow of discharging fume, two strip cigarette transfer chain belts carry out the action of discharging fume in turn, satisfied more than 80 on the basis of per minute reserve sufficient interval length again, can avoid the emergence of two cigarette entering two unification belts phenomenon together in the control of procedure.
In the step 4, when any cigarette 3 is carried on the cigarette conveying line, and the quantity of the cigarettes 3 is not accumulated to the feeding signal detection sensor 4, after the cigarette conveying line continuously and normally runs for 30s, the PLC control system can automatically perform an emptying process on the cigarette 3 in the pass, so that the cigarette is not omitted, long-time abrasion of the bottom surface of the cigarette is avoided, the emptying process is consistent with a normal smoke exhaust flow, and the belt of the cigarette conveying line in the pass is in a stop running standby state after the emptying process is finished; two unification devices are carried to whole set of strip cigarette can be after the evacuation process and only have the condition of strip cigarette 3 under can automatic switch to single track mode, the strip cigarette transfer chain belt that does not have strip cigarette 3 under this mode keeps off the cigarette device and rises, the belt stop motion, the strip cigarette transfer chain belt normal speed operation of that has strip cigarette 3, and keep off the cigarette device and be in the decline state all the time, under this state, strip cigarette 3 in one of them strip cigarette transfer chain belt will get into strip cigarette output track 11 with normal conveying speed from the lifting machine export, in this time, the strip cigarette transfer chain belt of standby receives the signal that the lifting machine has the cigarette, then operate immediately, whole device gets into the mode of two-channel alternative smoke evacuation again automatically.
Finally, the set of device has a smoke blockage alarm function, and a servo controller and a frequency converter alarm shutdown function.
It should be noted that the above embodiments are merely representative examples of the present invention. Many variations of the invention are possible. Any simple modification, equivalent change and modification of the above embodiments according to the spirit of the present invention should be considered to be within the protection scope of the present invention.
Claims (9)
1. A control method of a two-in-one device for conveying cigarettes is characterized by comprising a PLC control system, a rack, a cigarette conveying belt A (1), a cigarette conveying belt B (2), a two-in-one accelerating belt (12), a cigarette output crawler belt (11), a first motor (5), a second motor (9) and a third motor (10) which are all arranged on the rack, wherein the cigarette conveying belt A (1) and the cigarette conveying belt B (2) are arranged in parallel side by side, the cigarette conveying belt A (1) and the cigarette conveying belt B (2) are respectively driven by the respective first motor (1) to operate, incoming material signal detection sensors (4) and in-place signal detection sensors (6) are sequentially arranged on the rack of the cigarette conveying belt A (1) and the rack of the cigarette conveying belt B (2) at intervals along the operation direction, the cigarette carton conveying belt A (1) and the cigarette carton conveying belt B (2) are respectively provided with a cigarette blocking device (13) along the frame at the tail end of the running direction, the in-place signal detection sensor (6) is close to the cigarette blocking device (13), one end of the two-in-one accelerating belt (12) is connected with one end of the cigarette carton conveying belt A (1) and one end of the cigarette carton conveying belt B (2), two sides of the two-in-one accelerating belt (12) are provided with cigarette guide plates (8) which are mutually drawn close along the conveying direction, the middle part of the two-in-one accelerating belt (12) is also provided with a cigarette carton separating block (7), the cigarette carton output crawler belt (11) is connected with the other end of the two-in-one accelerating belt (12) and is positioned at an outlet formed by the two cigarette guide plates (8), the two-in-one accelerating belt (12) and the cigarette carton output crawler belt (11) are respectively driven by a second motor, the PLC control system controls the lifting of the cigarette blocking device (13) by receiving signals of the incoming material signal detection sensor (4) and the in-place signal detection sensor (6), so that cigarettes (3) on the cigarette conveying belt A (1) and the cigarette conveying belt B (2) alternately enter the two-in-one acceleration belt (12) and then sequentially enter the cigarette output crawler (11) under the action of the cigarette guide plate (8) and the cigarette separation block (7), and the steps are as follows,
step 1, continuous cigarettes (3) enter a cigarette conveying line belt A (1) and a cigarette conveying line belt B (2) from different packaging machine elevator channels, after receiving a cigarette signal from an upstream machine, namely an elevator, through signal transmission between a PLC control system and the whole cigarette conveying system, the corresponding cigarette conveying line belt runs at a normal carrying speed under the driving of a first motor (5), and meanwhile, a cigarette blocking device (13) at the tail end of each of the two cigarette conveying line belts rises to block the cigarettes (3) of the corresponding cigarette conveying line belt;
step 2, when the incoming material signal detection sensor (4) of any one cigarette conveying line belt detects that the accumulation of cigarettes (3) lasts for 0.2s, starting a quick smoke discharging flow, rapidly resetting and descending the cigarette blocking device (13) at the stage, simultaneously enabling the first motor (5) corresponding to each pass to run at a high speed, rapidly discharging the cigarettes (3) into the two-in-one accelerating belt (12), centering the cigarettes through the cigarette guide plate (8) and the cigarette separating block (7), and then entering the cigarette output crawler belt (11) with a normal running speed, and as long as any one cigarette conveying line belt detects the cigarettes (3) in advance and lasts for 0.2s, enabling the other cigarette conveying line belt to be in a waiting state, waiting for the end of smoke discharging of the cigarette conveying line belt detected first, and then starting the smoke discharging flow of the other cigarette conveying line belt;
step 3, the whole quick smoke discharging process lasts for 1s, and the condition that the cigarette blocking device (13) can be lifted again after the in-place signal detection sensor (6) does not detect the cigarette (3) for 0.3s continuously to block the cigarette (3) corresponding to the cigarette conveying belt is met, and then the speed of the cigarette conveying belt is restored to the normal running speed immediately;
and 4, repeating the actions of the step 2 and the step 3 until the incoming material signal detection sensors (4) on the two strip cigarette conveying belt detect no strip cigarette (3) for a long time, and stopping the equipment.
2. The control method of the two-in-one device for conveying the cigarette carton according to claim 1, wherein the cigarette blocking device (13) comprises a two-position five-way electromagnetic valve (14), a throttle valve air connector (19), a cigarette blocking cylinder (20) and a cigarette blocking support, the cigarette blocking support is fixed on a piston rod of the cigarette blocking cylinder (20), the cigarette blocking cylinder (20) is provided with the throttle valve air connector (19), the throttle valve air connector (19) is connected with two air outlet pipe connectors (17) of the two-position five-way electromagnetic valve (14) through an air pipe (18), an air inlet pipe connector (16) of the two-position five-way electromagnetic valve (14) is connected with an air pump, and the two-position five-way electromagnetic valve (14) is controlled by a PLC control system.
3. The control method of the two-in-one device for conveying the cigarettes according to claim 2, wherein a sliding bearing is arranged at the top of the cigarette blocking frame, and a silencer (15) is further arranged on an exhaust pipe connector of the two-position five-way electromagnetic valve (14).
4. The control method of the two-in-one device for conveying the cigarette carton according to claim 1, wherein the cigarette carton separating block (7) is located between the cigarette carton conveying belt A (1) and the cigarette carton conveying belt B (2), two sides of the cigarette carton separating block (7) and two cigarette carton guide plates (8) on the two sides respectively form a passage aligned with the cigarette carton conveying belt A (1) and the cigarette carton conveying belt B (2), the minimum distance between the cigarette carton separating block (7) and the cigarette carton guide plates (8) is larger than the width of the cigarette carton (3), the distance between one end of each cigarette carton guide plate (8) is larger than or equal to the distance between the outer side of the cigarette carton conveying belt A (1) and the outer side of the cigarette carton conveying belt B (2), and the distance between the other end of each cigarette carton guide plate (8) is larger than or equal to the width of the cigarette carton output crawler (11).
5. The control method of the two-in-one device for conveying the cigarettes according to claim 1, wherein the distance between the position signal detection sensor (6) and the cigarette blocking device (13) is smaller than the length of the cigarettes (3).
6. The control method of the two-in-one device for conveying the cigarette carton according to claim 1, wherein the feeding signal detection sensor (4) and the in-place signal detection sensor (6) are both photoelectric switches.
7. The control method of the two-in-one device for conveying the cigarette carton according to claim 1, wherein the first motor (5) is a servo motor, the second motor (9) and the third motor (10) are three-phase asynchronous motors, and each three-phase asynchronous motor is connected with a frequency converter.
8. The control method of the two-in-one device for conveying the cigarette carton according to claim 1, characterized in that in step 3, after the PLC control system starts timing 1s from the rising of the cigarette blocking device of the cigarette carton conveying line belt of one of the cigarette carton conveying lines, if the in-place photoelectric detection sensor (6) of the cigarette carton conveying line belt of the other cigarette carton conveying line detects that the cigarette carton (3) exists and lasts for more than 0.2s, the cigarette discharging flow is started by the cigarette carton conveying line belt, and the cigarette discharging operation is alternately carried out by the two cigarette carton conveying line belts.
9. The control method of the two-in-one device for conveying the cigarettes according to claim 1, wherein in the step 4, when any cigarette conveying line carries a cigarette (3) and the quantity of the cigarette (3) is not accumulated to the feeding signal detection sensor (4), after the normal operation is continued for 30s, the PLC control system automatically carries out an emptying process on the cigarette (3) in the pass, the emptying process is consistent with a normal smoke discharging flow, and after the emptying process is finished, the belt of the cigarette conveying line in the pass is in a stop operation standby state; the whole set of strip cigarette carries two unification devices can be after the evacuation process and only have the condition of strip cigarette (3) under can automatic switch to single track mode, the strip cigarette transfer chain belt that does not have strip cigarette (3) under this mode keeps off the cigarette device and rises, the belt stall, the strip cigarette transfer chain belt normal speed operation that has strip cigarette (3), and keep off the cigarette device and be in the decline state all the time, under this state, strip cigarette (3) in one of them strip cigarette transfer chain belt will get into strip cigarette output track (11) from the lifting machine export with normal conveying speed, in this time, the strip cigarette transfer chain belt lifting machine of standby has the signal of cigarette, then operate immediately, whole set of device again gets into the mode of two-channel alternative discharge fume automatically.
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| CN201910860406.XA CN110550427B (en) | 2019-09-11 | 2019-09-11 | Two-in-one device for conveying cigarettes and control method |
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| CN201910860406.XA CN110550427B (en) | 2019-09-11 | 2019-09-11 | Two-in-one device for conveying cigarettes and control method |
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| US4054201A (en) * | 1975-09-09 | 1977-10-18 | Rexnord, Inc. | Luggage sortation device |
| CN104176480A (en) * | 2014-08-14 | 2014-12-03 | 浙江中烟工业有限责任公司 | Tobacco carton conveying device with dividing device |
| CN108657789A (en) * | 2017-03-27 | 2018-10-16 | 伯曼集团公司 | Conveying device for assembling object from multiple introducing conveyers |
| CN109018959A (en) * | 2018-09-04 | 2018-12-18 | 苏州经贸职业技术学院 | A kind of more pipeline interflow conveying mechanism |
| CN208413159U (en) * | 2018-06-05 | 2019-01-22 | 厦门晋罡机械制造有限公司 | A kind of two-in-one pipeline |
-
2019
- 2019-09-11 CN CN201910860406.XA patent/CN110550427B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4054201A (en) * | 1975-09-09 | 1977-10-18 | Rexnord, Inc. | Luggage sortation device |
| CN104176480A (en) * | 2014-08-14 | 2014-12-03 | 浙江中烟工业有限责任公司 | Tobacco carton conveying device with dividing device |
| CN108657789A (en) * | 2017-03-27 | 2018-10-16 | 伯曼集团公司 | Conveying device for assembling object from multiple introducing conveyers |
| CN208413159U (en) * | 2018-06-05 | 2019-01-22 | 厦门晋罡机械制造有限公司 | A kind of two-in-one pipeline |
| CN109018959A (en) * | 2018-09-04 | 2018-12-18 | 苏州经贸职业技术学院 | A kind of more pipeline interflow conveying mechanism |
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| CN110550427A (en) | 2019-12-10 |
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