CN106697864B - Falling type vertical sorting machine controlled by single motor and sorting method thereof - Google Patents
Falling type vertical sorting machine controlled by single motor and sorting method thereof Download PDFInfo
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- CN106697864B CN106697864B CN201611073295.0A CN201611073295A CN106697864B CN 106697864 B CN106697864 B CN 106697864B CN 201611073295 A CN201611073295 A CN 201611073295A CN 106697864 B CN106697864 B CN 106697864B
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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
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/06—Devices for feeding articles or materials to conveyors for feeding articles from a single group of articles arranged in orderly pattern, e.g. workpieces in magazines
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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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0226—Cigarettes
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- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention discloses a single-motor-controlled falling type vertical sorting machine which comprises a rack, wherein a sorting belt is arranged below the rack, a plurality of cigarette storage bins are arranged on the rack above the sorting belt, 1 set of release mechanism is arranged at the bottom in each cigarette storage bin, a clamping mechanism is arranged above the release mechanism, 1 mounting cavity is arranged on the side wall of the rack corresponding to each cigarette storage bin, a cam mechanism assembly is arranged in each mounting cavity, a servo motor is arranged on the outer side wall of each mounting cavity, and 1 servo motor is connected with 1 set of release mechanism and 1 set of clamping mechanism through 1 cam mechanism assembly. Every stores up the cigarette storehouse and uses 1 servo motor can drive simultaneously that board mechanism and splint mechanism move, has reduced the cost of production line, has practiced thrift the start-up time, has improved holistic letter sorting efficiency.
Description
Technical Field
The invention relates to a falling type vertical sorting machine and a sorting method thereof, in particular to a falling type vertical sorting machine controlled by a single motor and used for sorting cigarettes and a sorting method thereof.
Background
In the production process of the cigarette carton, the cigarette carton needs to be sorted and packaged according to the requirements of different customers. Cigarette sorting work generally uses a sorting machine for sorting. In order to improve the sorting quality of the cigarettes, the company develops a falling type vertical sorting machine and applies for related patents. In the subsequent use process, people find that the turning plate drive and the clamping plate drive of each cigarette storage bin of the falling type vertical sorting machine are respectively driven by one servo motor. And the simple small-angle swinging motion is finished only in order. Because of the high cost of the servo motor, the cost of one motor is about 4000 circles due to the driving and analog quantity modules. A production line requires a minimum of 50 such actuators. The cost of one production line is increased by about 20W at least. The cost is too high, the customers cannot accept the method, and the manufacturers can hardly accept the method. Secondly, the servo motor needs starting time when being started every time, and the two motors are in mutual cooperation action. Therefore, the two motors need to be started frequently and are time-consuming.
Disclosure of Invention
The invention aims to provide a falling type vertical sorting machine controlled by a single motor. Every stores up the tobacco storehouse and uses 1 servo motor can drive the action of panel turnover mechanism and splint mechanism simultaneously, has reduced the cost of production line, has practiced thrift the start-up time, has improved holistic letter sorting efficiency.
The technical scheme of the invention is as follows: a falling type vertical sorting machine controlled by a single motor comprises a rack, a sorting belt is arranged below the rack, a plurality of cigarette storage bins are arranged on the rack above the sorting belt, 1 set of release mechanism is arranged at the bottom in each cigarette storage bin, a clamping mechanism is arranged above the release mechanism, 1 mounting cavity is arranged on the side wall of the rack corresponding to each cigarette storage bin, a cam mechanism assembly is arranged in each mounting cavity, a servo motor is arranged on the outer side wall of each mounting cavity, and 1 servo motor is connected with 1 set of release mechanism and 1 set of clamping mechanism through 1 cam mechanism assembly; servo motor stretches into and is provided with the pinion in the pivot in the installation cavity, still be provided with the axis of rotation in the installation cavity, the gear wheel has been emboliaed in the axis of rotation, splint drive cam and turn over board drive cam, pinion and gear engagement, the installation cavity left and right sides respectively is provided with 1 mounting groove, 1 is provided with in 2 mounting grooves and turns over board drive rack, another one is provided with splint drive rack, 2 the part that the rack is located the mounting groove embolias the pressure spring, it turns over board installation axle and 2 splint installation axles to penetrate 2 in every storage tobacco storehouse, wherein 1 turns over board installation axle both ends and respectively is provided with 1 board drive gear, wherein 1 splint installation axle both ends respectively are provided with 1 splint drive gear, wherein 1 turns over board drive gear and turns over board drive rack and is connected, another turns over board drive gear, splint drive gear respectively with the intermediate gear engagement on next door, 2 individual intermediate gear respectively turns over board installation axle and another splint installation hub connection through 1 transmission connecting rod, it turns over board installation epaxial the board to be provided with splint on the board installation, 2 cams all are provided with 4 regions, 4 regional angle ratios are 3:1:1:1.
in the falling type vertical sorting machine controlled by the single motor, the top and the bottom of the machine frame corresponding to the cigarette storage bin are respectively provided with 1 sliding chute.
In the falling type vertical sorting machine controlled by the single motor, the clamping plate is provided with the sliding groove.
In the falling type vertical sorting machine controlled by the single motor, the inner side of the clamping plate is provided with the ejector rod.
According to the falling type vertical sorting machine controlled by the single motor, the head end of the rack located in the mounting groove is provided with 1 clamping groove, the bearing is arranged in the clamping groove, and the rack is in contact with the clamping plate driving cam and the turning plate driving cam through the bearing respectively.
In the falling vertical sorter controlled by the single motor, the clamping plate driving cam is divided into 4 areas, namely a clamping plate clamping and holding area, a clamping plate opening and holding area and a clamping plate clamping area, and the corresponding angles of the 4 areas are respectively as follows: a cleat clamping holding area 180 °, a cleat opening area 60 °, a cleat opening holding area 60 °, and a cleat clamping area 60 °.
In the falling type vertical sorting machine controlled by the single motor, the flap driving cam is divided into 4 regions including a flap opening region, a flap opening maintaining region, a flap closing region and a flap closing maintaining region, and the angles corresponding to the 4 regions are respectively: the flap opening area is 60 degrees, the flap opening maintaining area is 60 degrees, the flap closing area is 60 degrees, and the flap closing maintaining area is 180 degrees.
The sorting method of the falling type sorting machine controlled by the single motor comprises the following steps:
A. replenishing different types of strip cigarettes into different cigarette storage bins, wherein the turning plate at the bottom of each cigarette storage bin is in a closed holding state, and the clamping plate is in a clamping plate opening state;
B. the servo motor is started, the gear wheel is driven to rotate through the pinion, the gear wheel drives the coaxial clamping plate driving cam and the turnover plate driving cam to rotate, the clamping plate driving cam is in contact with the clamping plate driving rack in the rotating process, the clamping plate driving rack overcomes the elastic force of the pressure spring and extends outwards, after the clamping plate driving cam is separated from the clamping plate driving rack, the pressure spring drives the clamping plate driving rack to recover inwards, 1 of the clamping plate mounting shafts are driven to rotate through the clamping plate driving gear in the inward or outward moving process of the rack, the clamping plate driving gear at the other end of each clamping plate mounting shaft drives the middle gear meshed with the clamping plate driving gear to rotate, the middle gear drives the other clamping plate mounting shaft to rotate through the transmission connecting rod, clamping work of clamping plates is completed in the rotating process of the clamping plate mounting shafts, a second cigarette counted from bottom to top is clamped, and the turnover plates are kept in a closed and kept state;
C. the turning plate driving cam is in contact with the turning plate driving rack in the rotating process, so that the turning plate driving rack overcomes the elasticity of a pressure spring and extends outwards, when the turning plate driving cam is separated from the turning plate driving rack, the pressure spring drives the turning plate driving rack to recover inwards, in the inward or outward moving process of the rack, 1 turning plate mounting shaft is driven to rotate through the turning plate driving gear, the turning plate driving gear at the other end of the turning plate mounting shaft drives an intermediate gear meshed with the turning plate driving gear to rotate, the intermediate gear drives the other turning plate mounting shaft to rotate through a transmission connecting rod, the turning plate opening work is completed in the rotating process of the turning plate mounting shaft, the turning plate opening holding state is maintained until the first cigarette on the turning plate from bottom to top drops onto a sorting belt, and at the moment, the clamping plate maintains the clamping holding state;
D. after the turning plate completes the closing action of the turning plate under the action of the turning plate driving cam, the clamping plate completes the opening work of the clamping plate under the action of the clamping plate driving cam, and the opening holding state of the clamping plate is maintained until the cigarettes clamped by the clamping plate fall onto the turning plate, and at the moment, the turning plate maintains the closing holding state of the turning plate;
E. and D, repeating the steps B to D until the whole sorting task is completed.
The invention has the beneficial effects that: compared with the existing falling type vertical sorting machine, the falling type vertical sorting machine controlled by the single motor has all the advantages of the falling type vertical sorting machine, the number of the servo motors is reduced by half relatively, the cost of the production line is reduced by about 10 ten thousand yuan, after a cam mechanism driven by the motor is used, the motor is started once every time a group of actions are finished, the starting time is saved to a great extent, the integral sorting efficiency is improved, and the sorting efficiency can be improved by about 50%.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a release mechanism and a clasping mechanism;
FIG. 3 is a schematic structural diagram of a releasing mechanism and a clamping mechanism
FIG. 4 is a schematic structural view of a cam mechanism assembly;
FIG. 5 is a schematic view of the installation structure of the flap driving cam;
FIG. 6 is a schematic view showing an installation structure of the clamp plate driving cam;
reference numerals: 1-a rack, 2-a cigarette storage bin, 3-a mounting chamber, 4-a cam mechanism component, 5-a servo motor, 6-a pinion, 7-a bull gear, 8-a splint driving cam, 9-a flap driving cam, 10-a mounting groove, 11-a flap driving rack, 12-a splint driving rack, 13-a pressure spring, 14-a flap mounting shaft, 15-a splint mounting shaft, 16-a flap driving gear, 17-a splint driving gear, 18-an intermediate gear, 19-a transmission connecting rod, 20-a flap, 21-a splint, 22-a mandril and 23-a bearing.
Detailed Description
The embodiment of the invention comprises the following steps: a single-motor-controlled falling type vertical sorting machine is shown in attached figures 1-6 and comprises a rack 1, a sorting belt is arranged below the rack 1, a plurality of cigarette storage bins 2 are arranged on the rack 1 above the sorting belt, 1 set of release mechanism is arranged at the bottom in each cigarette storage bin 2, 1 set of clamping mechanism is arranged above the release mechanism, 1 mounting chamber 3 is arranged on the side wall of the rack 1 corresponding to each cigarette storage bin 2, a cam mechanism component 4 is arranged in each mounting chamber 3, 1 servo motor 5 is arranged on the outer side wall of each mounting chamber 3, and 1 servo motor 5 is connected with 1 set of release mechanism and 1 set of clamping mechanism through 1 cam mechanism component 4; a pinion 6 is arranged on a rotating shaft of a servo motor 5 extending into the mounting chamber 3, a rotating shaft is further arranged in the mounting chamber 3, a gearwheel 7, a splint driving cam 8 and a flap driving cam 9 are sleeved on the rotating shaft, the pinion 6 is meshed with the gearwheel 7, 1 mounting groove 10 is respectively arranged on the left side and the right side of the mounting chamber 3, a flap driving rack 11 is arranged in 1 mounting groove 10, a splint driving rack 12 is arranged in the other mounting groove 10, the head ends of the flap driving rack 11 and the splint driving rack 12 extend into the outside of the mounting groove 10, 2 compression springs 13 are sleeved on the parts of the racks located in the mounting grooves 10, 2 flap mounting shafts 14 and 2 splint mounting shafts 15 penetrate into each cigarette storage bin 2, 1 flap driving gear 16 is arranged at the two head ends of 1 flap mounting shaft 14, 1 flap driving gear 16 is arranged at the two head ends of 1 flap mounting shaft 15, 1 flap driving gear 16 is connected with the flap driving rack 11 extending out of the mounting groove 10,1 flap driving gear 17 is connected with the other flap driving gear 18 arranged on the rack 1 adjacent to the mounting shaft 18, another flap driving gear 18, and another flap driving gear 18 are connected with the intermediate driving gear 18 through a transmission mechanism, and a transmission mechanism 18, and a transmission mechanism is arranged on the intermediate connecting rod 18, and a transmission mechanism is arranged on the rack 18, and a transmission mechanism, the intermediate connecting rod 18 of the flap driving gear sleeve 14, be provided with splint 21 on splint installation axle 15, be provided with 4 regions on the splint drive cam 8, turn over and also be provided with 4 regions on the board drive cam 9, the angle ratio in 4 regions is 3:1:1:1, i.e. 180 °:60 degrees: 60 degrees: 60 degrees.
In the cigarette carton sorting process, the cigarette carton is supplemented to the cigarette storage bin 2, a release mechanism of each cigarette storage bin 2 is ensured to be in a closed state before supplementation, 2 turning plates 20 are all in a horizontal state when the release mechanism is in the closed state, in the cigarette carton supplementing process, a first cigarette carton falls onto the turning plates 20, the clamping mechanism is opened, the clamping plates 21 are in a vertical state at the moment, and the cigarette carton can start the sorting work of the cigarette carton after the completion of the cigarette carton supplementation. The utility model discloses a letter sorting in-process servo motor 5 starts, drive gear wheel 7 through pinion 6 and rotate, because gear wheel 7, splint drive cam 8 and turn over the board drive cam 9 coaxial, so drive splint drive cam 8 simultaneously and turn over board drive cam 9 anticlockwise rotation, when splint drive cam 8 rotates in-process and splint drive rack 12 contact, splint drive rack 12 moves outwards along mounting groove 10, pressure spring 13 on splint drive rack 12 is compressed simultaneously, splint drive rack 12 drives the splint drive gear 17 rotation of contact with it in the in-process of outwards moving, splint drive gear 17 drives 1 splint installation axle 15 and rotates, splint drive gear 17 of another head end of this splint installation axle 15 can drive intermediate gear 18 of being connected with it again and rotate, intermediate gear 18 rotates in-process and drives another splint installation axle 15 through transmission connecting rod 19 and rotates, when splint drive cam 8 and splint drive rack 12 separate, pressure spring 13 on splint drive rack 12 resumes, it drives installation axle 12 and drives the inside removal of mounting groove 10 to drive splint drive rack 12, it outwards moves and the in-process of inwards moving to drive splint rack 12, all can drive splint 15 and rotate, thereby it realizes that splint 21 realize the splint drive, it presss from both sides tightly to open, 4 tight actions to keep the splint to open splint installation axle, 4 splint to keep pressing from both sides tightly. The same principle can drive the turning plate 20 to realize 4 actions of turning plate opening, turning plate opening keeping, turning plate closing and turning plate closing keeping through the turning plate driving gear 9. Turning over 20 action in-process, can make the strip cigarette that is located on turning over 20 constantly drop to letter sorting belt, and turn over the strip cigarette in-process that drops on 20, splint 21 can grasp the second strip cigarette of bottommost strip cigarette top, avoids appearing the condition of several cigarettes that drop simultaneously.
The ejector rod 22 is installed to the inboard of splint 21, and this ejector rod 22 centre gripping in-process is direct to be contacted with the strip cigarette, improves the centre gripping effect.
The head end of the rack located in the mounting groove 10 is provided with 1 clamping groove, the clamping groove is internally provided with 1 bearing 23, 1 rotating shaft penetrates into the bearing 23 and is fixed on the clamping groove, and the rack is respectively contacted with the clamping plate driving cam 8 and the turning plate driving cam 9 through the bearing 23. The bearing 23 has the advantages that the bearing 23 is in rotational contact with the clamping plate driving cam 8 and the turning plate driving cam 9 respectively, and the bearing 23 drives the rack connected with the clamping plate driving cam 8 and the turning plate driving cam 9 to move after being pressed by the clamping plate driving cam 8 and the turning plate driving cam 9 in the rotational contact process. In the rotating contact process, the resistance of the clamping plate driving cam 8 and the turning plate driving cam 9 is small, the rotation is smoother, and the requirement on the output power of the servo motor 5 is reduced.
The splint driving cam 8 is divided into 4 areas, namely a splint clamping and holding area, a splint opening and holding area and a splint clamping area, and the corresponding angles of the 4 areas are respectively as follows: a splint grip holding area 180 °, a splint opening area 60 °, a splint opening holding area 60 °, and a splint grip area 60 °. After the cigarette is supplemented, the clamping plate 21 is successively completed under the action of the clamping plate driving cam 8: the 4 actions of splint clamping, splint clamp holding, splint opening and splint open holding, since the 4 actions correspond to a splint clamping area of 60 °, a splint clamp holding area of 180 °, a splint opening area of 60 °, and a splint open holding area of 60 °, that means that the time ratio of the splint clamping, the splint clamp holding, the splint opening and the splint open holding is 1:3:1:1. the flap driving cam 9 is divided into 4 areas, namely a flap opening area, a flap opening and maintaining area, a flap closing area and a flap closing and maintaining area, and the angles corresponding to the 4 areas are respectively as follows: the flap opening area is 60 degrees, the flap opening maintaining area is 60 degrees, the flap closing area is 60 degrees, and the flap closing maintaining area is 180 degrees. After the cigarette is supplemented, the turning plate 20 is successively completed under the action of the turning plate driving cam 9: the flap closure keeps, the flap is opened and is kept, 4 closed actions of flap, because the flap closure that 4 actions correspond keeps the region for 180, the flap is opened the region for 60, the flap is opened keeps the region for 60, the flap is closed the region for 60, just means the flap closure keeps, the flap is opened and is kept, the flap is closed the time proportion is: 3:1:1:1. Take 60 corresponding regional action needs 1 second as an example, when splint 21 carries out splint clamping action 1 second, turn over board 20 and be in the closed holding state of turning over the board 1 second, when splint 21 is in splint clamp and keeps 3 seconds, turn over board 20 and accomplish respectively and turn over the board and open 1 second, turn over the board and open and keep 1 second and turn over the closed 3 actions of board 1 second, when splint 21 carries out splint and opens 1 second, turn over board 20 and be in the closed holding of turning over the board 1 second, when splint 21 is in opening and keeps 1 second, turn over board 20 and be in the closed holding of turning over the board 1 second again.
When the falling type vertical sorting machine controlled by the single motor is used for sorting the cigarettes, the method comprises the following steps:
A. replenishing different types of strip cigarettes into different cigarette storage bins, wherein the turning plate at the bottom of each cigarette storage bin is in a closed holding state, and the clamping plate is in a clamping plate opening state;
B. the servo motor is started, the gear wheel is driven to rotate through the pinion, the gear wheel drives the coaxial clamping plate driving cam and the turnover plate driving cam to rotate, the clamping plate driving cam is in contact with the clamping plate driving rack in the rotating process, the clamping plate driving rack overcomes the elastic force of the pressure spring and extends outwards, after the clamping plate driving cam is separated from the clamping plate driving rack, the pressure spring drives the clamping plate driving rack to recover inwards, 1 of the clamping plate mounting shafts are driven to rotate through the clamping plate driving gear in the inward and outward moving process of the rack, the clamping plate driving gear at the other end of each clamping plate mounting shaft drives the middle gear meshed with the clamping plate driving gear to rotate, the middle gear drives the other clamping plate mounting shaft to rotate through the transmission connecting rod, clamping work of clamping plates is completed in the rotating process of the clamping plate mounting shafts, a second cigarette counted from bottom to top is clamped, and the turnover plates are kept in a closed and kept state;
C. the turning plate driving cam is in contact with a turning plate driving rack in the rotating process, so that the turning plate driving rack overcomes the elasticity of a pressure spring and extends outwards, when the turning plate driving cam is separated from the turning plate driving rack, the pressure spring drives the turning plate driving rack to recover inwards, in the inward and outward movement process of the rack, 1 turning plate mounting shaft is driven to rotate through a turning plate driving gear, the turning plate driving gear at the other end of the turning plate mounting shaft drives an intermediate gear meshed with the turning plate driving gear to rotate, the intermediate gear drives the other turning plate mounting shaft to rotate through a transmission connecting rod, the turning plate opening work is completed in the rotating process of the turning plate mounting shaft, the turning plate opening keeping state is maintained until the first cigarette on the turning plate from bottom to top falls onto a sorting belt, and at the moment, a clamping plate maintains the clamping keeping state;
D. after the turning plate completes the closing action of the turning plate under the action of the turning plate driving cam, the clamping plate completes the opening work of the clamping plate under the action of the clamping plate driving cam, and the opening holding state of the clamping plate is maintained until the cigarettes clamped by the clamping plate fall onto the turning plate, and at the moment, the turning plate maintains the closing holding state of the turning plate;
E. and D, repeating the steps B to D until the whole sorting task is finished.
Claims (4)
1. The utility model provides a single motor control's vertical sorting machine of whereabouts formula which characterized in that: the tobacco sorting machine comprises a rack (1), a sorting belt is arranged below the rack (1), a plurality of tobacco storage bins (2) are arranged on the rack (1) above the sorting belt, 1 set of release mechanism is arranged at the bottom in each tobacco storage bin (2), a clamping mechanism is arranged above the release mechanism, 1 mounting cavity (3) is arranged on the side wall of the rack (1) corresponding to each tobacco storage bin (2), a cam mechanism assembly (4) is arranged inside each mounting cavity (3), a servo motor (5) is arranged on the outer side wall of each mounting cavity (3), and 1 servo motor (5) is connected with 1 set of release mechanism and 1 set of clamping mechanism through 1 cam mechanism assembly (4); a pinion (6) is arranged on a rotating shaft of a servo motor (5) extending into the installation chamber (3), a rotating shaft is further arranged in the installation chamber (3), a gearwheel (7), a clamping plate driving cam (8) and a turning plate driving cam (9) are sleeved on the rotating shaft, the pinion (6) is meshed with the gearwheel (7), 1 installation groove (10) is respectively arranged on the left side and the right side of the installation chamber (3), 1 of 2 installation grooves (10) is provided with a turning plate driving rack (11), the other one is provided with a clamping plate driving rack (12), a pressure spring (13) is sleeved on the part of 2 of the gearwheel (6) positioned in the installation groove (10), 2 turning plate installation shafts (14) and 2 clamping plate installation shafts (15) penetrate into each cigarette storage bin (2), 1 of the turning plate installation shafts (14) and 1 of the clamping plate installation shafts (15) are respectively arranged at the two ends of the 1 of the turning plate installation shafts (14), 1 of the clamping plate installation shafts (15) is respectively provided with 1 of a driving gear (17), wherein the 1 of the turning plate driving gear (16) is connected with the turning plate driving gear (11), another one of the driving gear (17) is connected with another one of the clamping plate driving gear (17), and another one of the middle clamping plate driving gear (18) which is meshed with the other one of the clamping plate driving gear (18), and the other clamping plate driving gear (17), and the other one of the middle clamping plate driving gear (18) are arranged beside the middle clamping plate driving gear (18), and the clamping plate driving gear (18) and the other one clamping plate driving gear (17) are connected with one clamping plate driving gear (17), and connected with the other one clamping plate driving gear (1 of the other one clamping plate driving gear (18), and connected with the other one clamping plate driving gear (1 of the clamping plate driving gear (17), and connected with the other clamping plate driving gear (1 of the clamping plate driving gear (1) respectively Dress axle (15) are connected, turn over and be provided with on board installation axle (14) and turn over board (20), are provided with splint (21) on splint installation axle (15), and 2 cams all are provided with 4 regions, and 4 regional angle ratios are 3:1:1:1;
splint drive cam (8) divide into splint and press from both sides the region of keeping, splint open regional, splint open keep regional, 4 regions of splint clamp region, and the angle that 4 regions correspond respectively is: a splint clamping and holding area of 180 degrees, a splint opening area of 60 degrees, a splint opening and holding area of 60 degrees, and a splint clamping area of 60 degrees;
the flap driving cam (9) is divided into 4 areas including a flap opening area, a flap opening maintaining area, a flap closing area and a flap closing maintaining area, and the corresponding angles of the 4 areas are respectively as follows: the angle of the flap opening area is 60 degrees, the angle of the flap opening maintaining area is 60 degrees, the angle of the flap closing area is 60 degrees, and the angle of the flap closing maintaining area is 180 degrees;
after the cigarette is supplemented, the clamping plate (21) is successively completed under the action of the clamping plate driving cam (8): 4 actions of clamping the splint, clamping and keeping the splint, opening the splint and opening and keeping the splint open; the flap (20) is successively completed under the action of a flap drive cam (9): 4 actions of flap closure keeping, flap opening keeping and flap closure;
after the turning plate (20) completes the closing action of the turning plate under the action of the turning plate driving cam (9), the clamping plate (21) completes the opening work of the clamping plate under the action of the clamping plate driving cam (8), and maintains the opening and holding state of the clamping plate until the cigarettes clamped by the clamping plate fall onto the turning plate (20), and at the moment, the turning plate (20) maintains the closing and holding state of the turning plate.
2. The single motor controlled drop style vertical sizer of claim 1, wherein: and the inner side of the clamping plate (21) is provided with a mandril (22).
3. The single motor controlled drop style vertical sizer of claim 1, wherein: the head end of the rack located on the mounting groove (10) is provided with 1 clamping groove, a bearing (23) is arranged in the clamping groove, and the rack is respectively contacted with the clamping plate driving cam (8) and the turning plate driving cam (9) through the bearing (23).
4. The sorting method of the single motor controlled drop sorter as claimed in any of claims 1 to 3, wherein: the method comprises the following steps:
A. replenishing different types of strip cigarettes into different cigarette storage bins, wherein the turning plate at the bottom of each cigarette storage bin is in a closed holding state, and the clamping plate is in a clamping plate opening state;
B. the servo motor is started, the gear wheel is driven to rotate through the pinion, the gear wheel drives the coaxial clamping plate driving cam and the turnover plate driving cam to rotate, the clamping plate driving cam is in contact with the clamping plate driving rack in the rotating process, the clamping plate driving rack overcomes the elastic force of the pressure spring and extends outwards, after the clamping plate driving cam is separated from the clamping plate driving rack, the pressure spring drives the clamping plate driving rack to recover inwards, 1 of the clamping plate mounting shafts are driven to rotate through the clamping plate driving gear in the inward or outward moving process of the rack, the clamping plate driving gear at the other end of each clamping plate mounting shaft drives the middle gear meshed with the clamping plate driving gear to rotate, the middle gear drives the other clamping plate mounting shaft to rotate through the transmission connecting rod, clamping work of clamping plates is completed in the rotating process of the clamping plate mounting shafts, a second cigarette counted from bottom to top is clamped, and the turnover plates are kept in a closed and kept state;
C. the turning plate driving cam is in contact with the turning plate driving rack in the rotating process, so that the turning plate driving rack overcomes the elasticity of a pressure spring and extends outwards, when the turning plate driving cam is separated from the turning plate driving rack, the pressure spring drives the turning plate driving rack to recover inwards, in the inward or outward moving process of the rack, 1 turning plate mounting shaft is driven to rotate through the turning plate driving gear, the turning plate driving gear at the other end of the turning plate mounting shaft drives an intermediate gear meshed with the turning plate driving gear to rotate, the intermediate gear drives the other turning plate mounting shaft to rotate through a transmission connecting rod, the turning plate opening work is completed in the rotating process of the turning plate mounting shaft, the turning plate opening holding state is maintained until the first cigarette on the turning plate from bottom to top drops onto a sorting belt, and at the moment, the clamping plate maintains the clamping holding state;
D. after the turning plate completes the closing action of the turning plate under the action of the turning plate driving cam, the clamping plate completes the opening work of the clamping plate under the action of the clamping plate driving cam, and the opening holding state of the clamping plate is maintained until the cigarettes clamped by the clamping plate fall onto the turning plate, and at the moment, the turning plate maintains the closing holding state of the turning plate;
E. and D, repeating the steps B to D until the whole sorting task is finished.
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| CN201611073295.0A CN106697864B (en) | 2016-11-29 | 2016-11-29 | Falling type vertical sorting machine controlled by single motor and sorting method thereof |
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| CN201611073295.0A CN106697864B (en) | 2016-11-29 | 2016-11-29 | Falling type vertical sorting machine controlled by single motor and sorting method thereof |
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| CN106697864B true CN106697864B (en) | 2023-04-07 |
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|---|---|---|---|---|
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