Disclosure of Invention
The invention aims to provide an intelligent straw cutting and charging machine, which has the advantages of stable performance, accurate cutting quantity, high cutting efficiency and easiness in matching with packaging equipment, and solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the intelligent cutting and charging machine for the suction pipe comprises a machine frame base 1 and a movable machine frame 2, wherein an upright post 102 is vertically and fixedly arranged on the machine frame base 1, an electric control system 8 is arranged on the machine frame base 1, and the intelligent cutting and charging machine further comprises an up-down adjusting device 101, a front-back adjusting device 7, a material distributing mechanism 4, a cutting mechanism 5, a feeding device 3 and a finished product conveying mechanism 6;
through the arrangement of the electric control system 8, the cooperative operation of the material distributing mechanism 4, the cutting mechanism 5, the feeding device 3 and the finished product conveying mechanism 6 is integrally coordinated, and the signal connection with the packaging equipment is facilitated, so that the matched cooperation with the packaging equipment is realized;
the up-down adjusting device 101 comprises an upper connecting plate 1011 and a lower connecting plate 1015 which are fixedly installed on the upright post 102, a vertical guide column 1013 is fixedly arranged between the upper connecting plate 1011 and the lower connecting plate 1015, an up-down sliding seat 1012 is arranged on the vertical guide column 1013 in a sliding manner, threads are arranged in the up-down sliding seat 1012 and are screwed with a vertical screw 1014, and the vertical screw 1014 is rotatably installed on the lower connecting plate 1015;
through the arrangement, the upper and lower positions of the box 401 and the finished product conveying mechanism 6 connected with the box can be flexibly adjusted so as to adapt to packaging equipment with different heights, and the matching application range is wide;
the front-rear adjusting device 7 comprises horizontal guide posts 701, wherein at least 2 horizontal guide posts 701 are fixedly connected by a front connecting plate 704 and a rear connecting plate 705, a horizontal screw 702 is rotatably arranged between the front connecting plate 704 and the rear connecting plate 705, the horizontal screw 702 is screwed with a nut 703 fixedly arranged on the box 401, the horizontal guide posts 701 pass through the box 401 in a sliding manner, and the rear connecting plate 705 is connected with the upper sliding seat 1012;
through the arrangement, the front and back positions of the box 401 and the finished product conveying mechanism 6 connected with the box can be flexibly and accurately adjusted, and the feeding positions of different packaging equipment can be accurately aligned through the cooperation of the upper and lower adjusting devices 101, so that the box is convenient to match with the packaging equipment, and the cut straws are accurately conveyed to the designated positions;
the feeding device 3 comprises a material bearing roller 303 arranged on the movable frame 2, a front guide wheel 302, a feeding wheel 301, a middle guide wheel 305, a steering arc plate 304, a rear guide wheel 306 and a guide groove 307 arranged on the box 401, wherein the front guide wheel 302, the feeding wheel 301, the middle guide wheel 305, the steering arc plate 304, the rear guide wheel 306 and the guide groove 307 are arranged on the movable frame 102 according to a feeding path, and an outlet of the guide groove 307 is opposite to a conveying channel formed by the first material distributing conveying belt 410 and the second material distributing conveying belt 413;
through the arrangement, the suction pipes are wound on the material bearing roller 303, the suction pipe row is led into the feeding wheel 301 by the front guide wheel 302 and then enters the middle guide wheel 305, then is led into the guide groove 307 by the rear guide wheel 306 after being turned 90 by the turning arc plate 304, finally enters between the first material distributing conveyer belt 410 and the second material distributing conveyer belt 413 from the lower end outlet of the guide groove 307, and feeding is completed, so that the first material distributing conveyer belt 410 and the second material distributing conveyer belt 413 are ensured to have accurate numbers when the suction pipes are accurately counted and conveyed to the cutting mechanism in cooperation with the photoelectric sensor 412;
the material distributing mechanism 4 comprises a box 401, a first transmission shaft 406, a second transmission shaft 407, a first driving shaft 408 and a second driving shaft 409, wherein the first driving shaft 411 and the second driving shaft 414 are driven by a material distributing servo motor 402 through a first synchronous pulley 403, the second transmission shaft 407 and the first transmission shaft 406 are linked through a gear 404 meshed with each other, a first connecting plate group 405 is arranged between the first driving shaft 408 and the first transmission shaft 406, and the first driving shaft 408 and the first transmission shaft 406 transmit power through a first synchronous belt 420; a second connection plate group 417 is arranged between the second driving shaft 409 and the second transmission shaft 407, and the second driving shaft 409 and the second transmission shaft 407 transmit power through a second synchronous belt 421; an extension section of the first driving shaft 408 outside the box 401 and the first driven shaft 411 are wound with a first material distributing conveyer belt 410; the second driven shaft 414 is slidably mounted in a first horizontal chute 415 on the box body 401, an extension section of the second driving shaft 409 passes through a second chute 416 on the box body 401, a second distributing and conveying belt 413 is wound on the extension section of the second driving shaft 409 and the second driven shaft 414, a first air cylinder 418 and a second air cylinder 419 are further arranged on the inner side of the box body 401, the first air cylinder 418 drives the second driven shaft 414 to move along the first horizontal chute 415, the second air cylinder 419 is linked with the second connecting plate group 417, and a photoelectric sensor 412 is arranged on the outer side of the distributing mechanism 4;
through the arrangement, the photoelectric sensor 412 counts the number of the straws which are transmitted into the cutting mechanism 5 between the first material distributing conveyer belt 410 and the second material distributing conveyer belt 413 and transmits signals to the electric control system 8, on one hand, the electric control system 8 controls the cutting servo motor 507 of the cutting mechanism 5 to rotate according to the set number, so that the straws are accurately cut according to the set number, and on the other hand, the electric control system 8 is matched with the rotating speed of the cutting servo motor 507 in cooperation with the material distributing servo motor 402 so as to obtain the optimal production speed; when the work is finished and a new suction pipe or suction pipes with different specifications are required to be replaced, the electronic control system 8 is operated to enable the piston of the first air cylinder 418 to extend to drive the second driven shaft 414 to move forwards along the first horizontal chute 415, meanwhile, the piston of the second air cylinder 419 also extends to push the second connecting plate group 417 to drive the second driving shaft 409 to move forwards along the second chute 416, the distance between the first material distributing conveyer belt 410 and the second material distributing conveyer belt 413 is enlarged, the feeding of the combined suction pipes is facilitated, the feeding speed is improved, the electronic control system 8 is operated to enable the two air cylinders to reset after the material replacement is finished, and the first material distributing conveyer belt 410 and the second material distributing conveyer belt 413 are close to realize stable conveying of the suction pipes; meanwhile, by adjusting the pressure of the gas entering the two cylinders, the first material distributing and conveying belt 410 and the second material distributing and conveying belt 413 can be flexibly adjusted to keep proper pressure on the suction pipe, so that the suction pipe does not slip during conveying, the normal conveying is ensured, the suction pipe cannot be extruded and deformed, and the integrity of the suction pipe is ensured;
the cutting mechanism 5 is arranged below the material distributing mechanism 4 and comprises a first cutter arm 501, a second cutter arm 504, a cutting driving gear 508 and a cutting driven gear 509, one ends of the first cutter arm 501 and the second cutter arm 504 are respectively connected with a motion seat 506, a poking shaft groove 511 is formed in the lower end face of each motion seat 506, the cutting driving gear 508 is driven by a cutting servo motor 507, two cutting driven gears 509 are symmetrically arranged on two sides of the cutting driving gear 508, poking shafts 510 matched with the poking shaft grooves 511 are respectively arranged on the upper end face of each cutting driven gear 509, when the cutting driven gears 509 rotate, the first cutter arm 501 and the second cutter arm 504 are driven to relatively move on the linear rail 505, and a cutter blade 502 and a cutting support plate 503 are respectively arranged at one ends of the first cutter arm 501 and the second cutter arm 504 below the first material distributing conveyor belt 410 and the second cutter conveyor belt 413;
through the arrangement, the cutting servo motor 507 drives the cutting driving gear 508 to rotate, so that the two cutting driven gears 509 rotate in the same speed and in opposite directions, and as the cutting driven gears 509 rotate, the shifting shaft 510 arranged on the upper end face of the cutting driven gears 509 drives the first cutter arm 501 and the second cutter arm 504 to move relatively on the linear rail 505 through pushing of the shifting shaft groove 511, so that the cutter blade 502 and the cutting supporting plate 503 are driven to be mutually and rapidly close to each other to complete cutting of the straws, or are mutually far away from each other to enable the straws with set number to smoothly pass through, and then the next cutting is performed, so that the circulation is performed, continuous work is realized, and the cutting speed is high;
the finished product conveying mechanism 6 is arranged below the blade 502 and comprises a wallboard 601, a finished product conveying servo motor 602, a conveying roller one 605, a conveying roller two 606, a conveying roller three 608, a conveying roller four 609, a driven shaft two 612 and a driven shaft one 613, wherein the wallboard 601 is connected with the box 401, the finished product conveying servo motor 602 drives the conveying roller one 605 to rotate through a finished product conveying synchronous pulley 603 coaxially arranged on the conveying roller one 605, the conveying roller one 605 and the conveying roller two 606 are arranged in parallel in the middle of the wallboard 601, the conveying roller one 605 and the conveying roller two 606 are linked through a finished product conveying gear set 604 which is meshed with each other, the conveying roller three 608 and the conveying roller four 609 are arranged at the lower end of the wallboard 601 in parallel, a conveying belt one 607 is wound on the conveying roller one 605 and the conveying roller four 609, the driven shaft two 612 and the driven shaft one 613 are arranged in pairs above the conveying roller one 605 and the conveying roller two 606, and the driven shaft two 612 and the conveying roller one 613 are respectively connected with the conveying roller one 613 through the driven shaft one conveying shaft one 613;
through the arrangement, before the straw row is not cut, a part of straws enter between the driven shaft II 612 and the driven shaft I613 to be pulled downwards, so that the straw row is in a tensioning state, the envelope is easily cut off during cutting, and the cut is tidy; the cut straws are rapidly conveyed away to enter the feeding position of the packaging machine under the clamping of the conveying belt I607 and the conveying belt II 610, and the defects such as stacking backlog and the like can not occur.
Further, the steering arc plate 304 is a semicircular structure made of curled stainless steel plates, and the included angles between the axis of the steering arc plate 304 and the axis of the middle guide wheel 305 of the rear guide wheel 306 are 45 degrees;
through the arrangement, the straw row is smooth in transition in the steering process, the integrity of the straw row is kept, and the normal follow-up slitting process is ensured.
The invention has the beneficial effects that: the intelligent straw cutting and charging machine has the advantages of stable performance, accurate cutting quantity, high cutting efficiency and easiness in matching with packaging equipment.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, an intelligent cutting and feeding machine for a suction pipe comprises a frame base 1 and a movable frame 2, wherein a stand column 102 is vertically and fixedly arranged on the frame base 1, an electric control system 8 is arranged on the frame base 1, and the intelligent cutting and feeding machine further comprises an up-down adjusting device 101, a front-back adjusting device 7, a distributing mechanism 4, a cutting mechanism 5, a feeding device 3 and a finished product conveying mechanism 6;
the up-down adjusting device 101 comprises an upper connecting plate 1011 and a lower connecting plate 1015 which are fixedly arranged on the upright post 102, a vertical guide column 1013 is fixedly arranged between the upper connecting plate 1011 and the lower connecting plate 1015, an up-down sliding seat 1012 is arranged on the vertical guide column 1013 in a sliding way, threads are arranged in the up-down sliding seat 1012 and are screwed with a vertical screw 1014, and the vertical screw 1014 is rotatably arranged on the lower connecting plate 1015;
the front-rear adjusting device 7 comprises horizontal guide posts 701, wherein at least 2 horizontal guide posts 701 are fixedly connected by a front connecting plate 704 and a rear connecting plate 705, a horizontal screw 702 is rotatably arranged between the front connecting plate 704 and the rear connecting plate 705, the horizontal screw 702 is screwed with a nut 703 fixedly arranged on the box 401, the horizontal guide posts 701 pass through the box 401 in a sliding manner, and the rear connecting plate 705 is connected with an upper sliding seat 1012 and a lower sliding seat 1012;
the material distributing mechanism 4 comprises a box 401, a first transmission shaft 406, a second transmission shaft 407, a first driving shaft 408 and a second driving shaft 409, wherein a first driven shaft 411 and a second driven shaft 414 are arranged on the first transmission shaft 406, the first transmission shaft 406 is driven by a material distributing servo motor 402 through a first synchronous pulley 403, the second transmission shaft 407 and the first transmission shaft 406 are linked through a gear 404 meshed with each other, a first connecting plate group 405 is arranged between the first driving shaft 408 and the first transmission shaft 406, and the first driving shaft 408 and the first transmission shaft 406 transmit power through a first synchronous belt 420; a second connecting plate group 417 is arranged between the second driving shaft 409 and the second driving shaft 407, and the second driving shaft 409 and the second driving shaft 407 transmit power through a second synchronous belt 421; an extension of the first driving shaft 408 outside the box 401 and the first driven shaft 411 are wound with a first material distributing conveyer belt 410; the second driven shaft 414 is slidably mounted in a first horizontal chute 415 on the box body 401, an extension section of the second driving shaft 409 passes through a second chute 416 on the box body 401, a second material distributing and conveying belt 413 is wound on the extension section of the second driving shaft 409 and the second driven shaft 414, a first air cylinder 418 and a second air cylinder 419 are further arranged on the inner side of the box body 401, the first air cylinder 418 drives the second driven shaft 414 to move along the first horizontal chute 415, the second air cylinder 419 is linked with the second connecting plate group 417, and a photoelectric sensor 412 is arranged on the outer side of the material distributing mechanism 4;
the cutting mechanism 5 is arranged below the material distributing mechanism 4 and comprises a first cutter arm 501, a second cutter arm 504, a cutting driving gear 508 and a cutting driven gear 509, one ends of the first cutter arm 501 and the second cutter arm 504 are respectively connected with a moving seat 506, a poking shaft groove 511 is arranged on the lower end face of each moving seat 506, the cutting driving gear 508 is driven by a cutting servo motor 507, two cutting driven gears 509 are symmetrically arranged on two sides of the cutting driving gear 508, a poking shaft 510 matched with the poking shaft grooves 511 is arranged on the upper end face of each cutting driven gear 509, when the cutting driven gear 509 rotates, the first cutter arm 501 and the second cutter arm 504 are driven to move relatively on a linear rail 505, and a blade 502 and a cutting supporting plate 503 are respectively arranged on one ends of the first cutter arm 501 and the second cutter arm 504 below the first material distributing conveying belt 410 and the second material distributing conveying belt 413;
the feeding device 3 comprises a material bearing roller 303 arranged on the movable frame 2, a front guide wheel 302, a feeding wheel 301, a middle guide wheel 305, a steering arc plate 304, a rear guide wheel 306 and a guide groove 307 arranged on the box body 401, wherein the front guide wheel 302, the feeding wheel 301, the middle guide wheel 305, the steering arc plate 304, the rear guide wheel 306 and the guide groove 307 are arranged on the upright post 102 according to a feeding path, and an outlet of the guide groove 307 is opposite to a conveying channel formed by a first material distributing conveying belt 410 and a second material distributing conveying belt 413;
the finished product conveying mechanism 6 is arranged below the blade 502 and comprises a wallboard 601, a finished product conveying servo motor 602, a conveying roller I605, a conveying roller II 606, a conveying roller III 608, a conveying roller IV 609, a driven shaft II 612 and a driven shaft I613, the wallboard 601 is connected with the box 401, the finished product conveying servo motor 602 drives the conveying roller I605 to rotate through a finished product conveying synchronous pulley 603 coaxially arranged on the conveying roller I605, the conveying roller I605 and the conveying roller II 606 are arranged in parallel in the middle of the wallboard 601, the conveying roller I605 and the conveying roller II 606 are linked through a finished product conveying gear set 604 meshed with each other, the conveying roller III 608 and the conveying roller IV 609 are arranged at the lower end of the wallboard 601 in parallel, a conveying belt I607 is wound on the conveying roller I605 and the conveying roller III 608, a conveying belt II 610 is wound on the conveying roller II 606 and the conveying roller IV 609, the driven shaft II 612 and the driven shaft I613 are arranged above the conveying roller I605 and the conveying roller II 606 in pairs, and the driven shaft II 612 and the conveying roller II 606 are respectively linked with the conveying roller I605 and the conveying roller II 606 through O-shaped rings.
Further, the steering arc plate 304 is a semicircular structure made by curling stainless steel plates, and the included angles between the axis of the steering arc plate 304 and the axis of the middle guide wheel 305 of the rear guide wheel 306 are 45 degrees.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.