CN111000273B - Large-leaf crop inserting needle type bundle dividing device - Google Patents
Large-leaf crop inserting needle type bundle dividing device Download PDFInfo
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- CN111000273B CN111000273B CN202010155087.5A CN202010155087A CN111000273B CN 111000273 B CN111000273 B CN 111000273B CN 202010155087 A CN202010155087 A CN 202010155087A CN 111000273 B CN111000273 B CN 111000273B
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B1/00—Preparation of tobacco on the plantation
- A24B1/06—Stringing tobacco leaves
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- Agronomy & Crop Science (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention relates to a plug pin type bundle dividing device for large-leaf crops.A clamping mechanism pushes a plug pin component to move so as to push the plug pin component to be inserted into a large-leaf crop stalk in a feeding channel to complete bundle dividing; the separating mechanism pushes one or more groups of pin inserting assemblies inserted into the big leaf crop stalks to be sent into a front circulating chain wheel assembly of the front and rear circulating mechanism once per action; the loosening and inserting mechanism pulls the pin inserting assembly to loosen the clamped large-leaf crops, and the large-leaf crops fall on the discharging belt; the pin assembly after blanking is lifted by the up-and-down lifting mechanism on the discharging end plate and is sent into the rear circulating chain wheel assembly, the pin assembly moves to the up-and-down lifting mechanism at the position of the feeding end plate, the pin assembly is pushed down, the pushed-down pin assembly is pushed into the clamping arrangement area by the transverse pushing cylinder, a bundle of large-leaf crops is divided into a plurality of bundles by utilizing the pins to be inserted into tobacco stems, the cigarettes are pushed to the innermost part of the pins by utilizing the plugs, the bundling process is finished by moving the pin assembly, and the thinning function is further realized.
Description
Technical Field
The invention relates to the technical field of bundle dividing, in particular to a large-leaf crop inserting needle type bundle dividing device.
Background
At the current stage of purchasing large-leaf crops such as tobacco leaves, manual purchasing is mainly relied on, and the manual purchasing has a plurality of problems:
1. subjective standards of manually collected large-leaf crops such as tobacco leaves are difficult to unify, purchasing standards are not objective, quality is difficult to control, labor intensity is high and the like;
2. the shape and the posture of the large-leaf crops such as tobacco leaves are different, the difficulty in realizing mechanized automation of purchasing is very high, a large amount of manpower is needed, and the labor intensity is high;
3. in the existing automatic cigarette receiving equipment, the cigarette releasing mode is small-bundle cigarette releasing, and the requirement on capacity cannot be met;
4. with the increasing of labor cost in recent years, the cost of professional purchasing personnel is increasing;
5. at present, manual small-handle feeding is also relied on in automatic detection equipment, the feeding speed is slow, and the requirement of capacity cannot be met;
6. the existing spreading mechanism has the problem that the tobacco stems are torn when the large-leaf crops are spread, so that the quality of finished products is influenced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the large-leaf crop inserting needle type bundle dividing device is beneficial to realizing automation of separation of large-leaf crops after use, replaces manual classification, realizes machine classification, improves efficiency of the large-leaf crops during feeding, improves yield in the same time, and saves labor cost.
The technical scheme adopted by the invention for solving the technical problems is as follows: a large-leaf crop contact pin type bundle separating device comprises a contact pin frame and a discharge belt, wherein the contact pin frame comprises a front end plate, a rear end plate, a feeding end plate and a discharge end plate, an up-down lifting mechanism, a front-back circulating mechanism, a clamping mechanism, a separating mechanism, a loose insertion mechanism and a contact pin assembly are arranged on the contact pin frame,
the pin frame is provided with a feeding channel formed by clamping a feeding plate, the frame of the pin frame is internally provided with a front and back circulating mechanism, the feeding end of the front and back circulating mechanism is provided with a clamping arrangement area, the clamping arrangement area is internally provided with a plurality of pin assemblies and clamping mechanisms,
the clamping mechanism is perpendicular to the circulating surface of the front circulating mechanism and the rear circulating mechanism, and pushes the contact pin assembly to be inserted into the feeding channel;
the separating mechanism is positioned at the motion starting position of the pin inserting assemblies, and pushes one group or a plurality of groups of pin inserting assemblies inserted into the big-leaf crop stalks to be sent into the front circulating chain wheel assembly of the front and rear circulating mechanisms once per action of the separating mechanism;
the loosening and inserting mechanism is positioned on the outer side of the movement terminal point of the contact pin assembly and is arranged perpendicular to the circulating surface of the front circulating mechanism and the rear circulating mechanism, the loosening and inserting mechanism pulls the contact pin assembly to loosen clamped large-leaf crops, and the large-leaf crops fall on the discharging belt;
the discharging end plate is also provided with an up-down lifting mechanism which lifts the pin assembly after blanking and sends the pin assembly into the back circulation chain wheel assembly in the front-back circulation mechanism, the up-down lifting mechanism at the feeding end plate pushes down the pin assembly when the pin assembly moves to the feeding end, the feeding end plate is provided with a transverse pushing cylinder which pushes the pushed pin assembly into a clamping arrangement area, and the next circulation branch process is carried out.
Further, the front and back circulating mechanism comprises a guide rail hanging bracket arranged in the contact pin frame, a motor arranged on the outer side wall of the contact pin frame, a synchronous assembly driven by the motor, a front circulating chain wheel assembly and a back circulating chain wheel assembly, wherein a plurality of back circulating linear guide rails are arranged at the top of the guide rail hanging bracket, a plurality of front circulating linear guide rails are arranged at the lower part of the guide rail hanging bracket,
a driving shaft is erected on a pin inserting frame at the feeding end, two ends of the driving shaft are provided with synchronous components, a rear circulating chain wheel component is arranged on the driving shaft between the two driving synchronous belt wheels, a front circulating chain wheel component is arranged below the rear circulating chain wheel component, and the front circulating chain wheel component is meshed with the synchronous components to drive the front circulating chain wheel component to move;
the synchronous assembly comprises a driven synchronous belt wheel arranged on a side plate of the pin inserting frame at the discharging end and driving synchronous belt wheels arranged at the heads of two ends of the driving shaft, the driving synchronous belt wheel and the driven synchronous belt wheels are connected through a synchronous belt, and the motor drives the synchronous belts at two sides to rotate simultaneously through the synchronous belt wheels at the output end;
the rear circulation chain wheel assembly comprises a rear circulation driving chain wheel arranged on a driving shaft between the two driving synchronous belt wheels, a rear circulation driven chain wheel is arranged at the top end of the discharging end plate, and the rear circulation driving chain wheel is connected with the rear circulation driven chain wheel through a chain;
the front circulating chain wheel assembly comprises a front circulating driven chain wheel and a front circulating driving chain wheel, the front circulating driven chain wheel is arranged on a guide rail hanging bracket close to the clamping arrangement area, the front circulating driven chain wheel is connected with the front circulating driving chain wheel through a chain, the front circulating driving chain wheel is arranged at one end of a chain wheel rotating shaft, and the other end of the chain wheel rotating shaft is provided with a gear matched with a driven synchronous belt wheel.
Further, the vertical lifting mechanism comprises a cylinder block, linear guide rail assemblies are arranged on two sides of the cylinder block, a cylinder is arranged on the cylinder block, a vertical lifting plate which moves up and down through the cylinder is arranged on the linear guide rail assemblies, a plurality of linear guide rail seats are arranged on two side edges of the vertical lifting plate, and linear guide rails are arranged on the bottom surfaces of the linear guide rail seats.
Furthermore, the pin assembly comprises a plug assembly and a fork needle assembly, the plug assembly and the fork needle assembly are matched with each other, the fork needle assembly is inserted into the large-leaf crop stalks in the feeding channel to divide the large-leaf crops in the feeding channel into small-leaf crops, and the plug assembly shifts the large-leaf crops towards the inner side of the fork needle assembly to finish the split crop.
Further, the separating mechanism comprises a first bearing seat component and a second bearing seat component which are arranged on two sides of the outer plate surface of the feeding end plate, a separating driving motor and a separating section cylinder, wherein a first driving shaft is arranged on the first bearing seat component, a second driving shaft is arranged on the second bearing seat component, a first driving synchronous pulley and a second driving synchronous pulley are arranged at the lower shaft ends of the first driving shaft and the second driving shaft, the output end of the separating driving motor is connected with the first driving synchronous pulley through a separating section synchronous belt,
a driven synchronous pulley is arranged on the fixed plate close to the front end plate, a second driving synchronous pulley is connected with the driven synchronous pulley through a separation section synchronous belt,
the upper parts of the first and second driving shafts are also provided with transition synchronous pulleys which are connected by a transition synchronous belt,
a separating linear guide rail is arranged on the bottom plate surface of the fixed plate, a separating slide block matched with the separating linear guide rail is arranged on the separating linear guide rail, an ejection mechanism is fixedly arranged on the separating slide block,
the surface of the connecting plate far away from the feeding channel is provided with a matching plate matched with the separating section synchronous belt, the separating section synchronous belt acts to drive the ejection mechanisms to move on the separating linear guide rail, and the ejection mechanisms on two sides are driven to simultaneously eject the contact pin assemblies when the separating driving motor works.
Further, clamping mechanism includes a plurality of tight linear guide of clamp and die clamping cylinder of installing on the fixed plate upper plate face, be equipped with on the tight linear guide of clamp rather than the complex slider, be equipped with the push pedal fixing base on the slider, be equipped with the push pedal that promotes contact pin or plug action on the contact pin subassembly between two push pedal fixing bases, connect through the slider connecting seat between two sliders, die clamping cylinder is connected with the slider connecting seat to drive the slider and remove on pressing from both sides tight linear guide.
Further, the pine is inserted the mechanism and is inserted linear guide, is installed the pine on the contact pin frame through the cylinder fixed plate including establishing the pine on contact pin frame bottom plate and insert the cylinder, the pine is inserted and is equipped with on the linear guide rather than the complex pine and inserts the slider, and the pine is inserted and is connected with the pine through the connecting plate and inserts the connecting piece on the slider, and the pine is inserted the connecting piece and is offered the draw-in groove that is arranged in blocking antifriction bearing in the contact pin subassembly towards a tip of feedstock channel, and the end that stretches out that the cylinder was inserted to the pine is inserted the slider with the pine and is connected and drive the pine and insert the slider and insert the linear guide action in the pine.
Furthermore, the plug assembly comprises a plug slider connecting plate, a plug slider matched with the front and rear circulating mechanism is arranged on the upper plate surface of the plug slider connecting plate, a plug linear guide rail is arranged on the bottom surface of the plug slider connecting plate, a first slider and a second slider which slide on the plug linear guide rail are arranged on the plug linear guide rail, a plug bearing mounting seat is fixedly arranged on the first slider, a plug is fixedly arranged on the second slider, a spring cylinder is arranged between the plug bearing mounting seat and the plug, a plug sliding bearing is further arranged on the plug bearing mounting seat, and a plug chain limiting block is further arranged on the plug slider connecting plate between the two plug sliders.
Further, the fork needle subassembly includes contact pin slider connecting plate, be equipped with on the last face of contact pin slider connecting plate with front and back circulation mechanism in the circulation linear guide complex contact pin slider, be equipped with contact pin linear guide on the bottom surface of contact pin slider connecting plate, be equipped with gliding third slider above that on contact pin linear guide, be equipped with the contact pin on the third slider, contact pin antifriction bearing is installed through the bearing mounting panel to the underrun of contact pin, still is equipped with contact pin chain stopper on the contact pin slider connecting plate between two contact pin sliders.
Further, the ejection mechanism comprises a separation section air cylinder and a limiting plate, a connecting plate is fixedly arranged on a separation sliding block, a limiting linear guide rail and a separation section air cylinder are sequentially arranged on the surface of the connecting plate facing the feeding channel from top to bottom, a sliding block moving on the limiting linear guide rail is arranged on the limiting linear guide rail, a limiting plate is fixedly arranged on the sliding block, the separation section air cylinder drives the limiting plate to eject the pin assembly upwards, and the pin assembly enters the front and back circulating mechanism and further drives the large-leaf crops to move towards the direction of the discharging belt.
The invention has the beneficial effects that: the invention mainly solves the problems that the feeding of the large-leaf crops can only be carried out by small bundles, the large-leaf crops cannot be fed in bundles, and the feeding speed is low, the large-leaf crops are divided into a plurality of bundles by inserting the inserting pins into the tobacco stems, then the large-leaf crops are pushed to the innermost part of the inserting pins by using the plugs, and finally the bundle dividing process is completed by moving the fork needle assembly, so that the spreading function is realized, the automation of the separation of the large-leaf crops can be favorably realized after the large-leaf crops are used, the manual grading is replaced, the machine grading is realized, the efficiency of the large-leaf crops in the feeding process is improved, the yield in the same time is improved, and the labor.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the lift mechanism of the present invention;
FIG. 3 is a schematic view of the construction of the front and rear circulation mechanism of the present invention;
FIG. 4 is a schematic structural view of the clamping mechanism of the present invention;
FIG. 5 is a schematic view of the separating mechanism of the present invention;
FIG. 6 is a schematic structural view of the ejection mechanism of the present invention;
FIG. 7 is a schematic view of the structure of FIG. 6 in the direction A;
FIG. 8 is a schematic structural view of the fork pin assembly of the present invention;
fig. 9 is a schematic structural view of the release mechanism of the present invention.
In the figure: 1. the device comprises a cylinder, 2, an upper lifting plate, a lower lifting plate, 3, a gear, 4, a linear guide rail seat, 5, a linear guide rail, 7, a cylinder seat, 6, a linear guide rail assembly, 9, a rear circulating driven sprocket, 10, a rear circulating linear guide rail, 12, a synchronous belt, 13, a motor, 14, a driving shaft, 15, a rear circulating driving sprocket, 16, a driving synchronous pulley, 17, a clamping linear guide rail, 18, a slider connecting seat, 19, a clamping cylinder, 20, a push plate, 21, a push plate fixing seat, 22, a first bearing seat assembly, 23, a transition synchronous belt, 24, a connecting plate, 25, a limiting plate, 26, a separation section cylinder, 27, a separation linear guide rail, 28, a driven synchronous pulley, 29, a fixing plate, 30, a separation driving motor, 31, a separation section synchronous belt, 32, a first driving synchronous pulley, 33, a first driving shaft, 34, a spring cylinder and, 36. a pin, 37 a pin rolling bearing, 38 a pin chain limiting block, 39 a pin linear guide rail, 40 a pin sliding block, 41 a plug chain limiting block, 42 a plug rolling bearing, 43 a loose insertion cylinder, 44 a cylinder fixing plate, 45 a loose insertion connecting piece, 46 a loose insertion linear guide rail, 47 a pin frame, 48 a front end plate, 49 a rear end plate, 50 a feeding end plate, 51 a discharging end plate, 52 a sliding block, 53 a transition synchronous pulley, 54 a second bearing seat component, 55 a second driving shaft, 56 a second driving synchronous pulley, 57 a separation sliding block, 58 a limiting linear guide rail, 59 a clamping groove, 60 a discharging belt, 61 a plug sliding block connecting plate, 62 a plug sliding block, 63 a front circulation linear guide rail, 64 a plug linear guide rail, 65 a first sliding block, 66. the cigarette inserting device comprises a second sliding block, a plug bearing mounting seat, a plug pin sliding block connecting plate, a third sliding block, a guide rail hanging frame, a driven synchronous pulley, a guide rail hanging frame, a.
Detailed Description
The invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
The pin type separating and bundling device for the large-leaf crops as shown in fig. 1-9 comprises a pin inserting frame 47 and a discharging belt 60, wherein the pin inserting frame 47 comprises a front end plate 48, a rear end plate 49, a feeding end plate 50 and a discharging end plate 51, the pin inserting frame 47 is provided with an up-down lifting mechanism 76, a front-back circulating mechanism 77, a clamping mechanism 78, a separating mechanism 79, a loose inserting mechanism 80 and a pin inserting assembly 81,
the pin frame 47 is provided with a feeding channel formed by clamping a feeding plate, the frame of the pin frame 47 is internally provided with a front and back circulating mechanism 77, the feeding end of the front and back circulating mechanism 77 is a clamping arrangement area, the clamping arrangement area is internally provided with a plurality of pin assemblies 81 and clamping mechanisms 78,
the clamping mechanism 78 is arranged perpendicular to the circulating surface of the front and rear circulating mechanism 77, and the clamping mechanism 78 pushes the inserting needle assembly 81 to be inserted into the feeding channel;
the separating mechanism 79 is positioned at the motion starting position of the pin assembly 81, and the separating mechanism 79 pushes one or more groups of pin assemblies 81 inserted with the large-leaf crop stalks to be sent into the front circulating chain wheel assembly of the front and rear circulating mechanism 77 once per action;
the loosening and inserting mechanism 80 is positioned outside the motion terminal point of the inserting pin assembly 81 and is arranged perpendicular to the circulating surface of the front and rear circulating mechanism 77, the loosening and inserting mechanism 80 pulls the inserting pin assembly 81 to loosen clamped large-leaf crops, and the large-leaf crops fall on the discharging belt 60;
the discharging end plate 51 is also provided with an up-down lifting mechanism 76, the up-down lifting mechanism 76 lifts the pin assembly 81 after blanking and sends the pin assembly 81 into a back circulation chain wheel assembly in the front-back circulation mechanism 77, the up-down lifting mechanism 76 at the feeding end plate 50 pushes down the pin assembly 81 when the pin assembly 81 moves to the feeding end, the feeding end plate 50 is provided with a transverse pushing cylinder 82, and the transverse pushing cylinder 82 pushes the pushed-down pin assembly 81 into a clamping arrangement area to enter the next circulation branch process.
The front and rear circulating mechanism 77 comprises a guide rail hanger 71 arranged in the pin inserting frame 47, a motor 13 arranged on the outer side wall of the pin inserting frame 47, a synchronous component driven by the motor 13, a front circulating chain wheel component and a rear circulating chain wheel component, wherein a plurality of rear circulating linear guide rails 10 are arranged at the top of the guide rail hanger 71, a plurality of front circulating linear guide rails 63 are arranged at the lower part of the guide rail hanger 71,
a driving shaft 14 is erected on a pin inserting frame 47 at the feeding end, two ends of the driving shaft 14 are provided with synchronous components, a rear circulating chain wheel component is arranged on the driving shaft 14 between the two driving synchronous belt wheels 16, a front circulating chain wheel component is arranged below the rear circulating chain wheel component, and the front circulating chain wheel component is meshed with the synchronous components to drive the front circulating chain wheel component to move;
the synchronous assembly comprises a driven synchronous pulley 73 arranged on a side plate of the pin inserting frame 47 at the discharging end and driving synchronous pulleys 16 arranged at the head parts of two ends of the driving shaft 14, the driving synchronous pulleys 16 and the driven synchronous pulleys 73 are connected through synchronous belts 12, and the motor 13 drives the synchronous belts 12 at two sides to rotate simultaneously through the synchronous belts at the output end;
the rear circulation chain wheel component comprises a rear circulation driving chain wheel 15 arranged on a driving shaft 14 between two driving synchronous belt wheels 16, a rear circulation driven chain wheel 9 is arranged at the top end of the discharging end plate 51, and the rear circulation driving chain wheel 15 is connected with the rear circulation driven chain wheel 9 through a chain;
the front circulating sprocket assembly 77 comprises a front circulating driven sprocket 74 and a front circulating driving sprocket 72, the front circulating driven sprocket 74 is arranged on the guide rail hanger 71 close to the clamping arrangement area, the front circulating driven sprocket 74 is connected with the front circulating driving sprocket 72 through a chain, the front circulating driving sprocket 72 is arranged at one end part of a sprocket rotating shaft 75, and the other end part of the sprocket rotating shaft 75 is provided with a gear 3 matched with the driven synchronous pulley 73.
The up-down lifting mechanism 76 comprises a cylinder seat 7, linear guide rail assemblies 6 are arranged on two sides of the cylinder seat 7, a cylinder 1 is arranged on the cylinder seat 7, an up-down lifting plate 2 driven to move up and down through the cylinder 1 is arranged on the linear guide rail assemblies 6, a plurality of linear guide rail seats 4 are arranged on two side edges of the up-down lifting plate 2, and linear guide rails 5 are arranged on the bottom surfaces of the linear guide rail seats 4.
The pin assembly 81 comprises a plug assembly and a fork needle assembly, the plug assembly and the fork needle assembly are matched with each other, the fork needle assembly is inserted into the stems of the large-leaf crops in the feeding channel to divide the large-leaf crops in the feeding channel into small-bundle large-leaf crops, and the plug assembly shifts the large-leaf crops towards the inner side of the fork needle assembly to finish the split-leaf crops.
The separating mechanism 79 comprises a first bearing seat assembly 22 and a second bearing seat assembly 54 which are arranged on two sides of the outer plate surface of the feeding end plate 50, a separating driving motor 30 and a separating section cylinder 26, wherein a first driving shaft 33 is arranged on the first bearing seat assembly 22, a second driving shaft 55 is arranged on the second bearing seat assembly 54, a first driving synchronous pulley 32 and a second driving synchronous pulley 56 are arranged at the lower shaft ends of the first driving shaft 33 and the second driving shaft 55, the output end of the separating driving motor 30 is connected with the first driving synchronous pulley 32 through a separating section synchronous belt 31,
a driven synchronous pulley 28 is arranged on the fixed plate 29 close to the front end plate 48, a second driving synchronous pulley 56 is connected with the driven synchronous pulley 28 through a separation section synchronous belt 31,
the upper parts of the first and second driving shafts 33, 55 are also provided with transition synchronous pulleys 53, the two transition synchronous pulleys 53 are connected through a transition synchronous belt 23,
a separating linear guide rail 27 is arranged on the bottom plate surface of the fixed plate 29, a separating slide block 57 matched with the separating linear guide rail 27 is arranged on the separating linear guide rail 27, an ejection mechanism is fixedly arranged on the separating slide block 57,
the surface of the connecting plate 24 far away from the feeding channel is provided with a matching plate 84 matched with the separating section synchronous belt 31, the separating section synchronous belt 31 acts to drive the ejection mechanisms to move on the separating linear guide rail 27, and the separation driving motor 30 drives the ejection mechanisms on two sides to eject the pin inserting assemblies 81 simultaneously when working.
The clamping mechanism 78 comprises a plurality of clamping linear guide rails 17 and clamping cylinders 19 which are arranged on the upper plate surface of the fixing plate 29, the clamping linear guide rails 17 are provided with sliding blocks 52 matched with the clamping linear guide rails, the sliding blocks 52 are provided with push plate fixing seats 21, a push plate 20 for pushing the contact pins 36 or the plugs 35 on the contact pin assemblies 81 to move is arranged between the two push plate fixing seats 21, the two sliding blocks 52 are connected through a sliding block connecting seat 18, and the clamping cylinders 19 are connected with the sliding block connecting seat 18 and drive the sliding blocks 52 to move on the clamping linear guide rails 17.
The loose inserting mechanism 80 comprises a loose inserting linear guide rail 46 arranged on a bottom plate of a pin inserting frame 47, a loose inserting cylinder 43 arranged on the pin inserting frame 47 through a cylinder fixing plate 44, a loose inserting slide block matched with the loose inserting linear guide rail 46 is arranged on the loose inserting linear guide rail 46, a loose inserting connecting piece 45 is connected to the loose inserting slide block through a connecting plate, a clamping groove 59 used for clamping a rolling bearing in a pin inserting assembly 81 is formed in one end portion of the loose inserting connecting piece 45 facing a feeding channel, a stretching end of the loose inserting cylinder 43 is connected with the loose inserting slide block and drives the loose inserting slide block to move on the loose inserting linear guide rail 46, the pin inserting assembly 81 is pulled, and large-leaf crops clamped in the pin inserting assembly 81 fall.
The plug assembly comprises a plug slider connecting plate 61, a plug slider 62 matched with the front-back circulating mechanism 77 is arranged on the upper plate surface of the plug slider connecting plate 61, a plug linear guide rail 64 is arranged on the bottom surface of the plug slider connecting plate 61, a first slider 65 and a second slider 66 which slide on the plug linear guide rail 64 are arranged on the plug linear guide rail 64, a plug bearing mounting seat 67 is fixedly arranged on the first slider 65, a plug 35 is fixedly arranged on the second slider 66, a spring cylinder 34 is arranged between the plug bearing mounting seat 67 and the plug 35, a plug sliding bearing 42 is further arranged on the plug bearing mounting seat 67, and a plug chain limiting block 41 is further arranged on the plug slider connecting plate 61 between the two plug sliders 62.
The fork needle assembly comprises a contact pin slider connecting plate 68, contact pin sliders 40 matched with the front circulating linear guide 63 of the front and rear circulating mechanism 77 are arranged on the upper plate surface of the contact pin slider connecting plate 68, contact pin linear guides 39 are arranged on the bottom surface of the contact pin slider connecting plate 68, third sliders 70 sliding on the contact pin linear guides 39 are arranged on the contact pin linear guides 39, contact pins 36 are arranged on the third sliders 70, contact pin rolling bearings 37 are installed on the bottom surfaces of the contact pins 36 through bearing installing plates, and contact pin chain limiting blocks 38 are further arranged on the contact pin slider connecting plate 68 between the two contact pin sliders 40.
The ejection mechanism comprises a separating section cylinder 26 and a limiting plate 25, a connecting plate 24 is fixedly mounted on a separating sliding block 57, a limiting linear guide rail 58 and the separating section cylinder 26 are sequentially arranged on the surface of the connecting plate 24 facing the feeding channel from top to bottom, a sliding block moving on the limiting linear guide rail 58 is arranged on the limiting linear guide rail 58, the limiting plate 25 is fixedly mounted on the sliding block, the separating section cylinder 26 drives the limiting plate 25 to eject the pin inserting component 81 upwards, and the pin inserting component 81 enters a front and back circulating mechanism 77 to further drive the big-leaf crops to move towards the direction of the discharging belt 60.
Plug slider connecting plate 61 and plug pin slider connecting plate 68 of contact pin subassembly 81 all are equipped with on the lower face and insert cigarette location dog 83, insert cigarette location dog 83 and lie in one side of linear guide.
The contact pin assembly 81 shown in fig. 8 mainly comprises a contact pin 36 and a plug 35, the contact pin 36 and the plug 35 are driven by a motor 13 to rotate a synchronous belt to move, the contact pin 36 and the plug 35 move to be pushed by a clamping mechanism 78 to clamp stems of large-leaf crops, the contact pin assembly 81 in a clamping arrangement area can divide a bundle of large-leaf crops into a plurality of groups, and further the bundle of large-leaf crops is divided, and the contact pin 36 and the plug 35 are installed on a linear guide rail to realize the joint movement of the contact pin 36 and the plug 35.
The working process is as follows:
step 1: manually enabling a bundle of large-leaf crop stalks to enter the clamping arrangement area from the feeding channel upwards, waiting for the action of the clamping cylinder 19 in the clamping mechanism 78, dividing the bundle of large-leaf crop stalks into a plurality of parts for clamping, and then enabling a person to release hands;
step 2: after the clamping mechanism 78 divides a bundle of large-leaf crops into several equal parts, the first pin inserting component 81 is firstly pulled open by the separating mechanism 79 and is transmitted to the front circulating chain wheel component of the front and rear circulating mechanism 77, the pulling and grabbing of the chain in the front circulating chain wheel component drives the first pin inserting component 81 to move towards the direction of the discharging belt 60, so that the first pin inserting component 81 and the later pin inserting component 81 are pulled apart at intervals, and the effect of tearing the tobacco leaves is achieved;
and step 3: the first needle inserting assembly 81 is preferentially conveyed to the upper part of the discharging belt 60, the loose inserting cylinder 43 of the loose inserting mechanism 80 pulls open the clamped needle inserting assembly 81, and at the moment, the large-leaf crops fall onto the discharging belt 60;
and 4, step 4: the pin inserting assemblies 81 loosened at the discharging belt 60 are conveyed into the rear circulating chain wheel assembly by the up-down lifting mechanism 76 at the discharging end plate 51 and are driven by a chain in the rear circulating chain wheel assembly, and the chain in the rear circulating chain wheel assembly conveys the pin inserting assemblies 81 to the up-down lifting mechanism 76 on the feeding end plate 50;
and 5: the cylinder 1 of the up-down elevating mechanism 76 pushes down the pin assembly 81, and the lateral pushing cylinder 82 pushes the pin assembly 81 into the clamping arrangement area.
The operation is repeated in this way, and the branch of the large-leaf crops is completed.
While particular embodiments of the present invention have been described in the foregoing specification, various modifications and alterations to the previously described embodiments will become apparent to those skilled in the art from this description without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a device is divided to big leaf crops contact pin formula, includes contact pin frame (47) and ejection of compact belt (60), and contact pin frame (47) include front end plate (48), rear end plate (49), feeding end plate (50) and ejection of compact end plate (51), its characterized in that: the pin inserting frame (47) is provided with an up-down lifting mechanism (76), a front-back circulating mechanism (77), a clamping mechanism (78), a separating mechanism (79), a loose inserting mechanism (80) and a pin inserting assembly (81),
a feeding channel formed by clamping a feeding plate is arranged on the pin frame (47), a front and back circulating mechanism (77) is arranged in the frame of the pin frame (47), a clamping arrangement area is arranged at the feeding end of the front and back circulating mechanism (77), a plurality of pin assemblies (81) and clamping mechanisms (78) are arranged in the clamping arrangement area,
the clamping mechanism (78) is perpendicular to the circulating surface of the front and rear circulating mechanism (77), and the clamping mechanism (78) pushes the inserting needle assembly (81) to be inserted into the feeding channel;
the separating mechanism (79) is positioned at the motion starting position of the pin inserting assembly (81), and the separating mechanism (79) pushes one or more groups of pin inserting assemblies (81) inserted into the large-leaf crop stalks to be sent into the front circulating chain wheel assembly of the front and rear circulating mechanism (77) once per action;
the loose inserting mechanism (80) is positioned at the outer side of the motion terminal point of the pin inserting assembly (81) and is arranged perpendicular to the circulating surface of the front circulating mechanism and the rear circulating mechanism (77), the loose inserting mechanism (80) pulls the pin inserting assembly (81) to loosen clamped large-leaf crops, and the large-leaf crops fall on the discharging belt (60);
the discharging end plate (51) is also provided with an up-down lifting mechanism (76), the pin component (81) after blanking is lifted by the up-down lifting mechanism (76) at the position, and the pin component (81) is sent into a front-back circulating chain wheel component in a front-back circulating mechanism (77), the pin component (81) is pushed down by the up-down lifting mechanism (76) at the position of the feeding end plate (50) when the pin component (81) moves to the feeding end, the feeding end plate (50) is provided with a transverse pushing cylinder (82), the transverse pushing cylinder (82) pushes the pushed pin component (81) into a clamping arrangement area, and the next circulating branch process is carried out.
2. The large leaf crop pin-type branch device according to claim 1, wherein: the front and rear circulating mechanism (77) comprises a guide rail hanger (71) arranged in the pin inserting frame (47), a motor (13) arranged on the outer side wall of the pin inserting frame (47), a synchronous assembly driven by the motor (13), a front circulating chain wheel assembly and a rear circulating chain wheel assembly, wherein the top of the guide rail hanger (71) is provided with a plurality of rear circulating linear guide rails (10), the lower part of the guide rail hanger (71) is provided with a plurality of front circulating linear guide rails (63),
a driving shaft (14) is erected on a pin inserting frame (47) at the feeding end, two ends of the driving shaft (14) are provided with synchronous components, a rear circulating chain wheel component is arranged on the driving shaft (14) between the two driving synchronous belt wheels (16), a front circulating chain wheel component is arranged below the rear circulating chain wheel component, and the front circulating chain wheel component is meshed with the synchronous components to drive the front circulating chain wheel component to move;
the synchronous assembly comprises a driven synchronous pulley (73) arranged on a side plate of a pin inserting frame (47) at the discharge end and driving synchronous pulleys (16) arranged at the heads of two ends of a driving shaft (14), the driving synchronous pulleys (16) and the driven synchronous pulleys (73) are connected through synchronous belts (12), and a motor (13) drives the synchronous belts (12) at two sides to rotate simultaneously through the synchronous belts at the output end;
the rear circulation chain wheel assembly comprises a rear circulation driving chain wheel (15) arranged on a driving shaft (14) between two driving synchronous belt wheels (16), a rear circulation driven chain wheel (9) is arranged at the top end of the discharging end plate (51), and the rear circulation driving chain wheel (15) is connected with the rear circulation driven chain wheel (9) through a chain;
the front circulating chain wheel assembly comprises a front circulating driven chain wheel (74) and a front circulating driving chain wheel (72), the front circulating driven chain wheel (74) is arranged on a guide rail hanging bracket (71) close to the clamping arrangement area, the front circulating driven chain wheel (74) is connected with the front circulating driving chain wheel (72) through a chain, the front circulating driving chain wheel (72) is installed at one end of a chain wheel rotating shaft (75), and the other end of the chain wheel rotating shaft (75) is provided with a gear (3) matched with a driven synchronous belt wheel (73).
3. The large leaf crop pin-type branch device according to claim 1, wherein: the up-down lifting mechanism (76) comprises a cylinder seat (7), linear guide rail assemblies (6) are arranged on two sides of the cylinder seat (7), a cylinder (1) is arranged on the cylinder seat (7), an up-down lifting plate (2) driven to move up and down through the cylinder (1) is arranged on the linear guide rail assemblies (6), a plurality of linear guide rail seats (4) are arranged on two side edges of the up-down lifting plate (2), and linear guide rails (5) are arranged on the bottom surfaces of the linear guide rail seats (4).
4. The large leaf crop pin-type branch device according to claim 1, wherein: the inserting needle assembly (81) comprises a plug assembly and a fork needle assembly, the plug assembly and the fork needle assembly are matched with each other, the fork needle assembly is inserted into a large-leaf crop stalk in the feeding channel to divide a large-leaf crop bundle in the feeding channel into a small-leaf crop bundle, and the plug assembly shifts the large-leaf crop toward the inner side of the fork needle assembly to finish the crop dividing.
5. The large leaf crop pin-type branch device according to claim 1, wherein: the separating mechanism (79) comprises a first bearing seat assembly (22) and a second bearing seat assembly (54) which are arranged on two sides of the outer plate surface of the feeding end plate (50), a separating driving motor (30) and a separating section cylinder (26), wherein the first bearing seat assembly (22) is provided with a first driving shaft (33), the second bearing seat assembly (54) is provided with a second driving shaft (55), the lower shaft ends of the first driving shaft (33) and the second driving shaft (55) are respectively provided with a first driving synchronous pulley (32) and a second driving synchronous pulley (56), the output end of the separating driving motor (30) is connected with the first driving synchronous pulley (32) through a separating section synchronous belt (31),
a driven synchronous pulley (28) is arranged on a fixed plate (29) close to the front end plate (48), a second driving synchronous pulley (56) is connected with the driven synchronous pulley (28) through a separation section synchronous belt (31),
the upper parts of the first and second driving shafts (32, 55) are also provided with transition synchronous pulleys (53), the two transition synchronous pulleys (53) are connected by a transition synchronous belt (23),
a separating linear guide rail (27) is arranged on the bottom plate surface of the fixed plate (29), a separating slide block (57) matched with the separating linear guide rail (27) is arranged on the separating linear guide rail (27), an ejection mechanism is fixedly arranged on the separating slide block (57),
the surface of the connecting plate (24) far away from the feeding channel is provided with a matching plate (84) matched with the separating section synchronous belt (31), the separating section synchronous belt (31) acts to drive the ejection mechanism to move on the separating linear guide rail (27), and the ejection mechanisms on two sides are driven to simultaneously eject the inserting needle assembly (81) when the separating driving motor (30) works.
6. The large leaf crop pin-type branch device according to claim 1, wherein: clamping mechanism (78) including a plurality of tight linear guide (17) of clamp and die clamping cylinder (19) of installing on fixed plate (29) upper plate face, be equipped with on the tight linear guide (17) of clamp rather than complex slider (52), be equipped with push pedal fixing base (21) on slider (52), be equipped with between two push pedal fixing base (21) and promote contact pin (36) or push pedal (20) of plug (35) action on contact pin subassembly (81), connect through slider connecting seat (18) between two slider (52), die clamping cylinder (19) are connected with slider connecting seat (18) to drive slider (52) and move on pressing from both sides tight linear guide (17).
7. The large leaf crop pin-type branch device according to claim 1, wherein: pine insert mechanism (80) including establishing pine on contact pin frame (47) bottom plate and insert linear guide (46), install pine on contact pin frame (47) through cylinder fixed plate (44) and insert cylinder (43), it inserts slider rather than the complex pine to be equipped with on pine inserts linear guide (46), it inserts connecting piece (45) to be connected with the pine through the connecting plate on the pine inserts the slider, the pine inserts connecting piece (45) and offers draw-in groove (59) that are arranged in inserting contact pin subassembly (81) antifriction bearing and block towards a tip of feedstock channel, the end that stretches out that cylinder (43) was inserted to the pine is inserted the slider with the pine and is connected and drive the pine and insert the slider and insert linear guide (46) action in the pine, pulling contact pin subassembly (81), fall into ejection of compact belt (60) with the tight large leaf crops in contact pin subassembly (81).
8. The large leaf crop pin-type branch device according to claim 4, wherein: the plug assembly comprises a plug slider connecting plate (61), a plug slider (62) matched with a front-back circulating mechanism (77) is arranged on the upper plate surface of the plug slider connecting plate (61), a plug linear guide rail (64) is arranged on the bottom surface of the plug slider connecting plate (61), a first slider (65) and a second slider (66) which slide on the plug linear guide rail (64) are arranged on the plug linear guide rail, a plug bearing mounting seat (67) is fixedly arranged on the first slider (65), a plug (35) is fixedly arranged on the second slider (66), a spring cylinder (34) is arranged between the plug bearing mounting seat (67) and the plug (35), a plug sliding bearing (42) is further arranged on the plug bearing mounting seat (67), and a plug chain limiting block (41) is further arranged on the plug slider connecting plate (61) between the two plug sliders (62).
9. The large leaf crop pin-type branch device according to claim 4, wherein: fork needle subassembly include contact pin slider connecting plate (68), be equipped with on the last face of contact pin slider connecting plate (68) with front and back circulation mechanism (77) well preceding circulation linear guide (63) complex contact pin slider (40), be equipped with contact pin linear guide (39) on the bottom surface of contact pin slider connecting plate (68), be equipped with gliding third slider (70) above that on contact pin linear guide (39), be equipped with contact pin (36) on third slider (70), contact pin antifriction bearing (37) are installed through the bearing mounting panel to the bottom surface of contact pin (36), still be equipped with contact pin chain stopper (38) on contact pin slider connecting plate (68) between two contact pin sliders (40).
10. The large leaf crop pin-type branch device according to claim 5, wherein: the ejection mechanism comprises a separation section cylinder (26) and a limiting plate (25), a connecting plate (24) is fixedly arranged on a separation sliding block (57), a limiting linear guide rail (58) and a separation section cylinder (26) are sequentially arranged on the surface of the connecting plate (24) facing a feeding channel from top to bottom, a sliding block moving on the limiting linear guide rail (58) is arranged on the sliding block, the limiting plate (25) is fixedly arranged on the sliding block, the separation section cylinder (26) drives the limiting plate (25) to eject a pin inserting component (81) upwards, the pin inserting component (81) enters a front-back circulating mechanism (77), and then the large-leaf crops are driven to move towards the direction of a discharging belt (60).
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| CN111439556A (en) * | 2020-04-27 | 2020-07-24 | 云南中烟工业有限责任公司 | Tobacco leaf layering and spreading device and tobacco leaf layering and spreading method |
| CN112042988B (en) * | 2020-09-27 | 2023-06-16 | 云南中烟工业有限责任公司 | Vertical type delivery carrier type bundle dividing device and tobacco bundle dividing method |
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