CN108177992B - Automatic stacking device on bagged material loading machine - Google Patents
Automatic stacking device on bagged material loading machine Download PDFInfo
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- CN108177992B CN108177992B CN201810091752.1A CN201810091752A CN108177992B CN 108177992 B CN108177992 B CN 108177992B CN 201810091752 A CN201810091752 A CN 201810091752A CN 108177992 B CN108177992 B CN 108177992B
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- bag
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- moving mechanism
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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
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
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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
- B65G57/00—Stacking of articles
- B65G57/02—Stacking of articles by adding to the top of the stack
- B65G57/16—Stacking of articles of particular shape
- B65G57/20—Stacking of articles of particular shape three-dimensional, e.g. cubiform, cylindrical
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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
- B65G2201/0235—Containers
- B65G2201/0238—Bags
Abstract
The invention provides an automatic stacking device on a bagged material loading machine, which comprises a bag falling platform for material grouping and bag falling, a bag falling moving mechanism for enabling the bag falling platform to move forwards and backwards, and a transverse moving mechanism for enabling the bag falling moving mechanism to move transversely, wherein the front end and the rear end of the bag falling moving mechanism are connected with a front end positioning baffle and a bag pushing mechanism, a middle bridge frame connected with the transverse moving mechanism is arranged between the bag pushing mechanism and the bag falling moving mechanism, and a bag stopping platform, a bag conveying mechanism and a bag arranging mechanism are connected to the middle bridge frame. According to the invention, the stacking and grouping of various forms of materials are realized through time sequence control of the bag feeding mechanism and the bag arranging mechanism; stacking and placing of materials are realized through the bag falling moving mechanism and the bag falling platform; the stacking and positioning of the materials are realized through the transverse moving mechanism, the front end positioning baffle plate and the pushing mechanism; the automatic stacking and loading between any material size and any carriage is realized by accurately positioning and controlling the transverse moving mechanism to orderly splice multiple stacking cycles in the width direction of the carriage.
Description
Technical Field
The invention relates to the field of material conveying equipment, in particular to an automatic stacking device on a bagged material truck loader.
Background
The loading of the bagged cement is finished manually in most companies in China, the existing semi-automatic loading machine still needs to stack the bagged cement into a carriage manually, the labor intensity of workers is still high, the loading efficiency is difficult to improve, and the body injury of the workers is high due to the severe working environment and the suction of dust and the like. The patent 201410424111.5 discloses a full-automatic bagged cement truck loader, wherein the bag unloading device comprises four bag unloading gates, namely two forward bag unloading gates and two reverse bag unloading gates, so that the automatic truck loading of the bagged cement is realized, and manual transportation is avoided. However, the loading machine can only realize the transverse linear arrangement of the bagged cement bags, can not realize the requirement of alternately placing materials by longitudinal and transverse mixing, has poor stacking stability, greatly increases the danger of long-distance transportation because the stacking height of the cement bags can greatly exceed the carriage baffle plate of the domestic truck carriage, and has limited use conditions, thereby being incapable of meeting the automatic loading requirement of any bagged size for automatically adapting to vehicles of various specifications.
Disclosure of Invention
The automatic stacking device solves the problem of full-automatic loading between various specifications of bagged sizes and vehicles of different models in the current market, realizes that any bagged size meets the self-adaptive stacking loading requirement of any carriage size, realizes stable criss-cross stacking grouping, and realizes the automatic loading requirements of stable material falling, regular stacking, high speed, high efficiency and the like.
In order to solve the technical problems, the adopted technical scheme is as follows:
the utility model provides an automatic pile up neatly device on material loading machine in bags, includes the package platform that falls that is used for providing material pile up neatly marshalling operation and pile up neatly operation that falls, connect in the top of falling the package platform and enable the package platform that falls to remove in the fore-and-aft direction fall package moving mechanism, swing joint in the package moving mechanism that falls and enable the package moving mechanism to remove left and right along carriage width direction, fall the front and back end of package moving mechanism and be equipped with front end locating baffle and the pushing mechanism that connects on the package moving mechanism and be used for the material to the front and back location when the grouping is carried out in the package platform that falls to falling, the pushing mechanism extrudees the material that falls the package platform rear end location and impels to fall the material landing that the package platform front end when the package platform removed, be equipped with between pushing mechanism and the package moving mechanism that falls to the package platform top and with the centre that the moving mechanism is connected, from the rear end is connected gradually to the bridge frame that stops the material that falls to the front end direction in the centre, with the bridge frame that stops material that stops on the centre, with the bridge frame that stops material that stops the bridge frame that is arranged in proper order to the package platform that falls to the package platform that the material that falls to the package platform that the mechanism that the material that the location is arranged.
Further, the transverse moving mechanism comprises a transverse moving frame, transverse moving guide rails arranged on the front side and the rear side of the transverse moving frame, transverse moving connecting plates which are movably connected with the transverse moving guide rails on the two sides and fixedly connected with the bag falling moving mechanism, transverse moving driving belt components fixed on the transverse moving frame, transverse moving servo motors connected to the transverse moving frame and used for driving the transverse moving driving belt components, and transverse moving dragging pressing blocks connected to the transverse moving driving belt components, wherein the transverse moving driving belt components are connected with the bag falling moving mechanism through the transverse moving dragging pressing blocks and drive the bag falling moving mechanism to move left and right along the transverse moving guide rails. The transverse moving transmission belt assembly comprises a coupler, a driving synchronous pulley, a synchronous toothed belt, a driven synchronous pulley, a pulley shaft, a bearing seat and a toothed belt installation center distance adjusting gasket, wherein the coupler is connected with a transverse moving servo motor, the transverse moving guide rail comprises a linear guide rail and a moving slide block movably connected with the linear guide rail, the transverse moving connecting plate is rigidly connected with the moving slide block and synchronously moves along the linear guide rail along with the moving slide block, a transverse moving dragging press block is connected with the synchronous toothed belt and synchronously moves with the synchronous toothed belt, and the transverse moving servo motor drives the synchronous toothed belt to rotate through the coupler and the driving synchronous pulley to drive the transverse moving dragging press block to move so that the bag falling moving mechanism moves left and right along the transverse moving guide rail.
Further, the bag falling platform comprises a bag falling bottom plate for providing material stacking and grouping and stacking bag falling, bag falling connecting plates connected to two sides of the bag falling bottom plate, and bag falling dragging cross beams connected between the bag falling connecting plates at two sides; the falling bag moving mechanism comprises a falling frame, falling guide rails connected with the left side and the right side of the falling frame, a falling servo motor connected to the falling frame, a falling driving belt assembly connected with the falling servo motor and fixed on the falling frame, and a falling dragging pressing block connected with the falling driving belt assembly, wherein the falling frame is provided with a falling dragging cross beam connected with a transverse moving mechanism, a falling bag connecting plate is connected with the falling guide rails, and the falling driving belt assembly is connected with the falling dragging pressing block and drives a falling bag platform to move back and forth along the falling guide rails. The falling and moving transmission belt assembly comprises a coupler, a driving synchronous pulley, a synchronous toothed belt, a driven synchronous pulley, a pulley shaft, a bearing seat and a toothed belt installation center distance adjusting gasket, wherein the falling and moving transmission belt assembly is connected with a falling and moving servo motor, a falling and moving guide rail consists of a linear guide rail and a moving slide block movably connected with the linear guide rail, a falling and moving connecting plate is rigidly connected with the moving slide block and moves synchronously along the linear guide rail along with the moving slide block, a falling and moving dragging press block is connected with the toothed belt and moves synchronously with the synchronous toothed belt, and the falling and moving servo motor drives the synchronous toothed belt to rotate through the coupler and the driving synchronous pulley so as to drive the falling and moving dragging press block to move synchronously with a falling and moving dragging cross beam rigidly connected with the falling and moving dragging press block, and drive a falling and moving platform to move back and forth along the falling and moving guide rail.
Further, the bag falling bottom plate is obliquely connected to the bag falling connecting plate, the inclination angle is 4-8 degrees, and smooth plates or unpowered roller sets are arranged to form the bag falling bottom plate.
Further, the bag pushing mechanism comprises a bag pushing support connected to the bag falling moving mechanism, a bag pushing cylinder connected to the bag pushing support and a bag pushing plate connected with the bag pushing cylinder, and when the bag falling platform moves, the bag pushing cylinder enables the bag pushing plate to extrude materials positioned at the rear end of the bag falling platform so as to enable the materials positioned at the front end of the bag falling platform to slide.
Further, the middle bridge comprises a front connecting plate, a rear connecting plate and bridge side plates, wherein the front connecting plate and the rear connecting plate are respectively connected with the front end and the rear end of the transverse moving mechanism, the bridge side plates are connected to the two sides of the front connecting plate and the rear connecting plate, and the bag stopping platform, the bag feeding mechanism and the bag arranging mechanism are connected to the bridge side plates on the two sides.
Further, the bag stopping platform comprises bag stopping frames obliquely connected to bridge frame plates on two sides and bag stopping plates connected with the bag stopping frames and used for receiving and temporarily stopping materials, and the bag stopping plates are made of smooth plates or are formed by arranging unpowered roller sets.
Further, send chartered plane to construct including setting up in stop package platform front end top and connect and send the package frame on the crane span structure curb plate, connect on sending the package frame and with stop package platform parallel arrangement send the band, and locate and send the band tail end and send the elasticity adjustment structure that is used for adjusting and send the band and stop the height between the package platform with sending the package frame to be connected. The elastic adjusting structure comprises a fixed cross rod connected with the bridge side plates on two sides, a movable cross rod connected with the bag feeding frame and a spring group connected with the two cross rods and capable of adjusting rigidity.
Further, the bale arranging mechanism comprises a bale arranging support connected to the bridge side plate, transverse guide rail pairs connected to the front end and the rear end of the bale arranging support respectively, longitudinal guide rail pairs movably connected with the transverse guide rail pairs at the two ends, bale arranging levers movably connected to the front end and the rear end of the longitudinal guide rail pairs respectively, bale arranging cylinders connected with the bale arranging levers at the two ends respectively, and bale arranging plates arranged below the longitudinal guide rail pairs and connected with the longitudinal guide rail pairs, wherein the bale arranging cylinders are fixed on the bale arranging support, and the bale arranging cylinders promote the bale arranging levers to slide on the longitudinal guide rails and drive the bale arranging plates to reciprocate along the transverse guide rails. The swing bag lever is composed of a lever and three rolling friction rotary pairs formed by a plurality of rolling bearings, the rotary pair at one end of the lever is movably connected with a swing bag support, the rotary pair at the other end of the lever is movably connected with the movable slide blocks of the longitudinal guide rail pair, the middle rotary pair is movably connected with a swing bag cylinder, two ends of the linear guide rail of the longitudinal guide rail pair are respectively connected with the movable slide blocks of the front transverse guide rail pair and the rear transverse guide rail pair, and the two linear guide rails of the transverse guide rail pair are rigidly connected with the swing bag support.
Further, the front end positioning baffle is rigidly connected with the falling frame, the front end positioning baffle is used for a stroke end of the falling platform moving forwards, preventing materials from the bag feeding mechanism from sliding from the front end of the falling platform after entering the falling platform, enabling the materials in the falling platform to be distributed by taking the front end positioning baffle as a front-back direction reference when stacking and grouping, and performing stacking and positioning by taking the front end positioning baffle as a front-back reference when stacking and falling bags; the front end positioning baffle and the bag pushing plate cooperate to enable materials to be extruded between the bag pushing plate and the front end positioning baffle before the bag falling platform moves so as to keep a stable and dense stacking and grouping state, and when the bag falling platform moves, the extruded materials overcome the friction force between the materials and the bag falling bottom plate and sequentially and stably fall into a carriage from the front end of the bag falling platform under the action of dead weight.
The beneficial effects are that: the invention orderly controls the conveying of the bagged materials through the bag conveying mechanism; the stacking and grouping of a plurality of vertically and horizontally alternating forms of bagged materials in the bag falling platform is realized through the cooperative control of the middle bridge, the bag stopping platform, the bag feeding mechanism and the bag arranging mechanism; the stacking and positioning of the materials in the bag falling platform are realized through the bag pushing mechanism and the front end positioning baffle plate; the bag falling moving mechanism, the bag falling platform and the bag pushing mechanism work cooperatively to enable orderly arranged materials to fall into a carriage smoothly, so that impact and dust pollution are reduced, and accurate stacking and bag falling of the materials are realized; each layer of stacking package is distributed and decomposed into a plurality of stacking groups through the transverse moving mechanism, and then the plurality of stacking groups are orderly spliced along the width of the vehicle through transverse accurate stacking and positioning, so that the self-adaptive stacking and loading requirements of any bag size between loading of any carriage size are met. The full-automatic stacking and loading operation of the materials is realized, the manual labor intensity is reduced, the working efficiency is improved, and the device has novel design scheme, simple structure and wide practicability.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a lateral movement mechanism according to the present invention;
FIG. 3 is a schematic diagram of the structure of the bag dropping platform, the bag dropping moving mechanism and the bag pushing mechanism;
FIG. 4 is a schematic diagram of the structure of the intermediate bridge, the pack stopping platform, the pack feeding mechanism and the pack swinging mechanism;
in the figure: 1. a lateral movement mechanism; 11. a traversing frame; 12. a traversing guide rail; 13. traversing the connecting plate; 14. a traversing servo motor; 15. a traversing belt assembly; 16. Transversely moving and dragging the pressing block; 2. A falling bag moving mechanism; 21. a drop frame; 22. a drop guide rail; 23. a drop servo motor; 24. a drop belt assembly; 25. drop and move and drag the crossbeam; 26. drop and move and drag the briquetting; 3. A front end positioning baffle; 4. a bag falling platform; 41. a bag falling bottom plate; 42. a bag falling connecting plate; 43. dragging the cross beam by falling the bag; 5. a pushing mechanism; 51. a pushing support; 52. a pushing cylinder; 53. pushing the ladle plate; 6. a middle bridge; 61. a bridge side plate; 62. a front connecting plate; 63, a rear connecting plate; 7. a pack stopping platform; 71. a pack stopping frame; 72. stopping the platen; 8. a bag feeding mechanism; 81. a bag feeding frame; 82. a tape feeding assembly; 83. an elastic adjustment structure; 9. a bag arranging mechanism; 91. a bag arranging bracket; 92. a transverse guide rail pair; 93. A longitudinal guide rail pair; 94. A bag swinging lever; 95. a ladle arranging cylinder; 96. and (5) a ladle plate.
Detailed Description
In the description of the present invention, unless otherwise indicated, the terms "upper," "lower," "front," "rear," "left," "right," and the like are merely for the purpose of describing the present invention and simplifying the description, and do not indicate or imply that the devices or structures being referred to must have a particular orientation and are not to be construed as limiting the invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The invention takes the front end positioning baffle plate as the front end and takes the bag stopping platform as the rear end.
The preferred embodiments of the present invention will be described in further detail with reference to the accompanying drawings, which are given by way of illustration of the present invention and are not intended to limit the scope of the invention.
As shown in fig. 1, the automatic stacking device on the bagged material loading machine provided by the invention comprises a transverse moving mechanism 1, a bag falling moving mechanism 2, a front end positioning baffle 3, a bag falling platform 4, a bag pushing mechanism 5, a middle bridge 6, a bag stopping platform 7, a bag feeding mechanism 8 and a bag arranging mechanism 9, wherein the transverse moving mechanism is fixedly hung on the loading machine. The bag dropping platform receives materials fed by the bag feeding mechanism, provides stacking and grouping operation and executes stacking and bag dropping operation; the bag falling moving mechanism can enable the bag falling platform to move back and forth on the bag falling guide rail, so that the grouped materials in the bag falling platform are sequentially and stably placed in the transport carriage; the front end positioning baffle has the functions of front end stacking and bag falling positioning, dust prevention and sealing, and simultaneously prevents materials in the bag falling platform from freely sliding from the front end before the operation of the falling and placing actions; the bag pushing mechanism can enable the materials which are arranged in the bag falling platform to be positioned by the front end positioning baffle plate and limit the materials to move back and forth in the bag falling platform, and meanwhile, when the bag falling platform executes the bag falling moving operation, the materials in the bag falling platform sequentially slide into a carriage by taking the front end positioning baffle plate as a positioning standard; the middle bridge is used for installing a bag stopping platform, a bag feeding mechanism and a bag arranging mechanism; the bag stopping platform is used for temporarily stopping continuous feeding in front and automatically sliding down to the bag conveying mechanism to wait for intermittent bag conveying of the bag conveying mechanism; the bag feeding mechanism receives materials from a Bao Ping platform and conveys the materials to a bag falling platform according to time sequence requirements, and the bag arranging mechanism can carry out transverse or longitudinal or mixed stacking and grouping arrangement on the materials conveyed into the bag falling platform; the transverse moving mechanism can enable the bag falling moving mechanism to move left and right on the transverse moving guide rail, and is used for positioning left and right stacking bag falling when left and right grouped materials fall into the transport carriage.
As shown in fig. 3, the package falling platform 4 adopts a modularized design, and comprises a package falling bottom plate 41 for receiving and placing materials conveyed by a package conveying mechanism, package falling connecting plates 42 connected to two sides of the package falling bottom plate, and package falling dragging cross beams 43 connected between the package falling connecting plates, wherein the package falling dragging cross beams 43 are connected with a package falling dragging pressing block 26 on a package falling moving mechanism, the package falling connecting plates 42 on two sides are in sliding connection with the package falling guide rails 22 on two sides of a package falling frame on the package falling moving mechanism, the package falling bottom plate is obliquely connected to the package falling connecting plates on two sides, the package falling bottom plate is inclined at an angle which can ensure that the materials slide to the foremost end of the package falling bottom plate in a shorter time, preferably 4-8 degrees, the package falling bottom plate is composed of a roller bracket assembly, an unpowered long roller and an unpowered short roller, and parameters of the unpowered short roller are optimally designed to ensure rolling friction when the materials enter the package falling platform, wherein the parameters comprise diameters, lengths and installation intervals of the unpowered short roller and unpowered long roller; the bag falling bottom plate consisting of the unpowered short rollers, the unpowered long rollers and the roller supports has multiple functions, firstly, a 3-row long and short roller combined structure ensures that bags at a plurality of different positions are smoothly rolled into a bag channel on the premise of not increasing the structural complexity, secondly, an operation space is provided for a bag arranging mechanism, an operation space is provided for crisscrossed stacking and grouping, and finally, an operation space is provided for pushing materials by a bag pushing mechanism and front end falling positioning; the total length of the falling bottom plate is slightly shorter than that of the falling platform, so that the working stroke of the falling moving mechanism can be reduced, and the working efficiency is improved; the height of the forefront end of the bag falling bottom plate is not more than 50mm, so that the materials can be stably placed in a transport carriage; the width dimension of the bag falling platform is preferably 2000mm, and the automatic loading requirement of vehicles with the carriage width larger than 2100mm under normal conditions can be met; in addition, in another implementation mode of the falling package bottom plate, a composite structure of a smooth steel plate and a polytetrafluoroethylene plate with extremely low friction coefficient can be adopted to replace a multi-roller structure.
As shown in fig. 3, the package falling and moving mechanism 2 adopts a modularized design, and comprises a falling and moving frame 21, the left side and the right side of the falling and moving frame are provided with falling and moving guide rails 22, the falling and moving frame is provided with a falling and moving servo motor 23, the falling and moving servo motor is used for driving a falling and moving driving belt assembly 24 fixed on the falling and moving frame, the falling and moving driving belt assembly is connected with a falling and moving dragging pressing block 26, a package falling and connecting plate on the package falling and moving platform is in sliding connection with the falling and moving guide rails, the falling and moving dragging pressing block 26 is connected with a package falling and moving dragging beam 43 on the package falling and moving platform, the falling and moving servo motor drives the synchronous belt assembly to drive the whole package falling and moving platform 4 to slide along the falling and moving guide rails 22, the falling and moving servo motor moves forwards and backwards along the length direction of a carriage in the actual application process, and the falling and moving frame is provided with a falling and moving dragging beam 25 connected with a traversing dragging pressing block on the transverse moving mechanism. As shown in fig. 3, the ladle pushing mechanism 5 adopts a modularized design, and comprises ladle pushing brackets 51 connected with two sides of the rear end of the ladle falling moving mechanism frame, wherein the ladle pushing brackets are connected with double ladle pushing air cylinders 52, the double ladle pushing air cylinders are connected with ladle pushing plates 53, and the ladle pushing air cylinders enable the ladle pushing plates to be in contact with materials on the ladle falling platform. As shown in fig. 3, the front end of the moving frame of the bag falling moving mechanism is connected with a front end positioning baffle 3, when materials enter the bag falling platform, the materials are prevented from sliding along the bag falling bottom plate due to inertia, and simultaneously, a group of materials grouped on the bag falling bottom plate starts to fall into the designated position of the carriage in sequence by taking the front end positioning baffle as a reference in the stacking bag falling process under the cooperative action of the bag pushing mechanism. In the practical application process, when the bag pushing mechanism works, the bagged materials which are already piled and grouped are kept between the bag pushing plate and the front end positioning baffle plate, after the group arrangement of a group of materials to be placed on the bag falling bottom plate is finished, the bag pushing plate moves forwards, and as the bag falling bottom plate has an inclined angle, the bag pushing plate slightly extrudes the materials which are well arranged in the group, a group of materials to be placed can be fixed between the bag pushing plate and the front end positioning baffle plate, at the moment, the bag falling platform moves backwards, and the fixed materials fall into the designated position of a carriage smoothly under the action of dead weight, so that the piling and bag falling function is realized.
As shown in fig. 4, the intermediate bridge 6 includes a front connecting plate 62 and a rear connecting plate 63 connected to the front end and the rear end of the transverse moving mechanism, two sides of the front connecting plate and the rear connecting plate are connected by two bridge side plates 61 parallel to the falling and moving guide rail direction of the falling and moving mechanism, and the bag stopping platform, the bag feeding mechanism and the bag swinging mechanism are sequentially connected to the bridge side plates along the front end direction of the rear end of the intermediate bridge.
As shown in fig. 4, the bag stopping platform 7 adopts a modularized design, and comprises a bag stopping frame 71 obliquely connected to bridge frame plates on two sides, and a bag stopping platen 72 connected with the bag stopping frame and used for receiving and temporarily stopping materials, wherein the bag stopping platen adopts smooth plates or is formed by arranging unpowered roller groups, the diameters, the spacing, the number and the overall installation inclination angles of the rollers are determined according to the situation, so that the materials can be temporarily stopped in a sufficient quantity, and the materials can be ensured to have enough sliding force to automatically slide down to the front end of the bag conveying mechanism, and meanwhile, the materials cannot be flushed out of the bag conveying mechanism under the action of inertia force. As shown in fig. 4, the bag feeding mechanism adopts a modularized design, and comprises a bag feeding frame 81 connected with the bridge side plates, a bag feeding belt 82 connected with the bag feeding frame, and an elastic adjusting structure 83 connected on the middle bridge and used for adjusting the material passing height, wherein the bag feeding belt comprises a motor, a speed reducer, a large belt wheel and a flat belt, and the elastic adjusting structure comprises fixed cross bars connected with the bridge side plates on two sides, movable cross bars connected with the bag feeding frame, and a spring group with adjustable rigidity connected with the two cross bars. After the optimized design of the bag conveying belt parameters, the bag conveying mechanism can ensure enough acceleration and acceleration travel without damaging the material packaging bags, the bag discharging speed of the bag conveying mechanism is not less than 1.5 m/s, and the bag conveying mechanism can accurately convey materials and subsequent materials parked on the bag stopping platform into the bag falling platform along the symmetrical axis of the bag conveying mechanism according to time sequence requirements.
As shown in fig. 4, the bagging mechanism 9 adopts a modularized design, and comprises a bagging bracket 91 connected to a bridge side plate, a transverse guide rail pair 92 respectively connected to the front end and the rear end of the bagging bracket, a longitudinal guide rail pair 93 movably connected to the transverse guide rail pair at the two ends, a bagging lever 94 movably connected to the front end and the rear end of the longitudinal guide rail pair, a bagging cylinder 95 respectively connected to the bagging levers at the two ends, and a bagging plate 96 connected to the lower part of the longitudinal guide rail pair, wherein the longitudinal guide rail pair and the transverse guide rail pair respectively comprise a linear guide rail and a movable slide block movably connected to the linear guide rail, the bagging lever is composed of three rolling friction revolute pairs composed of a lever and a plurality of rolling bearings, a revolute pair at one end of the lever is movably connected to the bagging bracket, a revolute pair at the other end is movably connected to the movable slide block of the longitudinal guide rail pair, a revolute pair in the middle is movably connected to the bagging cylinder, the two ends of the linear guide rail pair are respectively connected to the movable slide blocks of the front and rear transverse guide rail pair, the two linear guide rails of the transverse guide rail pair are rigidly connected to the bagging bracket, and the linear guide rail pair drives the rocking pair to reciprocate on the linear guide rail pair and the linear guide rail pair to reciprocate along the linear guide rail pair. The ladle swinging mechanism adopts a horizontal layout design, so that the dimension in the height direction can be reduced, and the ladle swinging plate can swing leftwards or rightwards in a bidirectional manner by using the design of bidirectional swinging of the single swing plate; the ladle swinging lever has the functions of displacement and speed amplification, and the amplification ratio is 1:6, increasing the working stroke and the swinging speed of the ladle plate; and a plurality of damping modules are embedded on two sides of the ladle plate, so that the impact of the ladle plate reaching the end point of the left and right travel is reduced, and the ladle arranging capacity is improved by adopting double-cylinder driving.
As shown in fig. 2, the transverse moving mechanism 1 adopts a modularized design, and comprises a transverse moving frame 11, transverse moving guide rails 12 arranged on the front side and the rear side of the transverse moving frame, transverse moving connecting plates 13 connected with the transverse moving guide rails on the two sides respectively, and transverse moving driving belt assemblies 15 fixed on the transverse moving frame, wherein the transverse moving driving belt assemblies are driven by transverse moving servo motors 14, transverse moving dragging press blocks 16 fixedly connected with driving belts are arranged on the transverse moving driving belt assemblies, the transverse moving dragging press blocks are connected with drop dragging cross beams 25 fixed on drop moving frames 21, the transverse moving connecting plates are fixedly connected with drop moving frames 21, and the transverse moving driving belt assemblies drive the whole drop bag moving mechanism to move left and right along the transverse moving guide rails through the transverse moving servo motors, namely move left and right along the vehicle width direction in the actual application process. In order to solve the automatic stacking and loading requirements between any bagged material size and any carriage, an intelligent control system automatically plans an optimal stacking type according to the material and the carriage size, wherein the optimal stacking type means that the automatic stacking type is used for loading in a stacking mode, each layer of material arrangement of a stack formed by a plurality of bags of materials can maximally utilize the effective loading space of the carriage, and the stacks are arranged in a crisscross manner to form a neat and stable stack, and meanwhile, the operation control of an automatic stacking device is convenient and concise; and secondly, decomposing each layer of stacking package in the planned stacking type into a left stacking grouping scheme and a right stacking grouping scheme, wherein the left stacking grouping scheme and the right stacking grouping scheme are respectively formed by a package falling moving mechanism, a package pushing mechanism and a package falling platform which are cooperated to finish left stacking and package falling operations and right stacking and package falling operations along the width direction of a carriage, the two stacking and package falling operations are orderly spliced to finish one layer of stacking package task in the stacking process, and the orderly splicing of the left stacking and package falling and the right stacking and package falling is realized through the accurate stacking positioning operation control of the transverse moving mechanism along the width direction of the carriage.
The application process of the invention comprises the following steps: before the automatic stacking device starts to operate, a background intelligent system plans an optimal stacking type according to the bagging size and the carriage size of the materials, and meanwhile, each layer of stacking package in the stacking type is decomposed into a left stacking group and a right stacking group or a plurality of stacking groups; before the stacking operation is started each time, the automatic stacking device advances to perform the packet positioning operation, the packet dropping moving mechanism drives the packet dropping platform to move forwards to the front end positioning baffle to finish packet feeding positioning along the length direction of the carriage, and meanwhile, the packet dropping device consisting of the packet dropping moving mechanism, the packet dropping platform and the packet pushing mechanism is driven by the transverse moving mechanism to move to the left or right packet feeding positioning point along the width direction of the carriage to finish transverse packet feeding positioning, so that the packet feeding positioning effect is to ensure that the materials which enter the packet dropping platform later are not firstly entered and the materials which are arranged on the packet dropping bottom plate block the entering channel; after the package feeding positioning is finished, the stacking and grouping operation is started, bagged materials with a certain interval enter a package stopping platform from a conveying device of the truck machine continuously at a certain initial speed, the materials slide to the front end of a package feeding belt under the action of inertia force and sliding force, if the package feeding belt is running, the materials keep a certain speed and directly enter the package stopping platform through the package feeding belt, if the package feeding belt is in a stopping stage, the entered materials temporarily park on the package stopping platform, 3 packages of longitudinal or 5 packages of transverse materials can be temporarily parked, when the package feeding belt is started to run, the materials which enter firstly are accelerated by the action of the package feeding belt and then are fed into the package stopping platform, the following materials automatically move to the package feeding belt under the action of sliding force, the operated package feeding belt continuously feeds the materials onto the package stopping platform until the package feeding platform fills the package feeding channel, the package feeding mechanism stops running, the package feeding mechanism can identify the number of the continuously fed materials, the materials fed into the package stopping platform firstly slide to the front end of the package stopping platform under the action of the inertia force and the sliding force to the package stopping platform by the front end positioning limit of the front end of the package stopping platform, 3 packages can be temporarily parked at the front end of the package stopping platform, the front end of the package feeding platform is stopped at the front end of the package stopping stage, the package feeding platform is sequentially, the package feeding platform is in the front end of the package feeding platform is in a swing mode, the package feeding channel is sequentially enters the package arranging and the package arranging mechanism is arranged to the package arranging and the package arranging layers in turn to the package arranging position to the package arranging and form a right, the package arranging type is finished, the package is finished;cyclically and finished; after the stacking and grouping are finished, the stacking and positioning operation is started, the transverse moving mechanism drives the bag falling device to move to the current stacking and positioning position planned and designated by the stacking type along the width direction of the carriage, the stacking and positioning along the width direction of the carriage are completed, meanwhile, the bag pushing mechanism is started, the bag pushing plate slightly extrudes the grouped materials, so that the materials are kept in a stable and dense grouping state between the bag pushing plate and the front end positioning baffle, and the stacking and positioning along the front and rear directions taking the front end positioning baffle as a reference are realized; after the stacking positioning is finished, the stacking and bag falling operation is started, the bag falling moving mechanism is started, the synchronous belt drives the bag falling platform to move backwards along the length direction of the carriage through the connecting block and the dragging cross beam, and materials on the bag falling bottom plate can not move due to the fact that the materials are limited by the bag pushing plate and the front end positioning baffle plate, and the materials on the bag falling bottom plate start to fall into the carriage smoothly in sequence from the forefront end under the action of self gravity. The four procedures of package feeding positioning, stacking and grouping, stacking and positioning and stacking and package falling form one stacking cycle operation in the automatic stacking and loading process. In actual stacking and loading operation, each layer of material in the stacking type is decomposed into left and right stacking groups or more stacking groups along the width direction of a carriage, the loading task of one stacking group is completed in each stacking cycle, one layer of stacking task is realized by orderly splicing of the stacking groups in the carriage, the orderly splicing of the stacking groups is ensured by accurate stacking positioning control, and the self-adaptive stacking and loading requirements between any bag size and any carriage size are realized by orderly splicing of the left and right stacking groups or more stacking groups.
Because of the uncertainty of the appearance and the size of the bagged materials, the elastic adjusting structure of the bag feeding mechanism can automatically adjust the bag pressing height of the bag feeding belt according to the height of the incoming materials, and the stable operation of the bag feeding mechanism is ensured; through the cooperative operation of the bag feeding mechanism and the bag arranging mechanism, the longitudinal and transverse mixing stacking grouping of the bagged materials with the quantity of up to 12 bags on the bag falling bottom plate is realized.
The foregoing embodiments of the present invention have been described in some detail for purposes of clarity of understanding, and are not to be construed as limiting the scope of the invention. It should be noted that any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (7)
1. The automatic stacking device on the bagged material car loader is characterized by comprising a bag falling platform (4) for providing material stacking and grouping operation and stacking bag falling operation, a bag falling moving mechanism (2) connected above the bag falling platform and capable of enabling the bag falling platform to move in the front-back direction, and a transverse moving mechanism (1) movably connected above the bag falling moving mechanism and capable of enabling the bag falling moving mechanism to move in the left-right direction, wherein front and rear ends of the bag falling moving mechanism are respectively provided with a front end positioning baffle (3) and a bag pushing mechanism (5) which are connected to the bag falling moving mechanism and are used for positioning materials front and back when the materials are grouped in the bag falling platform, the bag pushing mechanism extrudes the materials positioned at the rear end of the bag falling platform and enables the materials positioned at the front end of the bag falling platform to slide down when the bag falling platform moves, a middle bridge (6) which extends above the bag falling platform and is connected with the transverse moving mechanism is arranged between the bag pushing mechanism, and a bag falling platform (7) which is sequentially connected with a bag receiving platform and temporarily parking platform (7) from the front end to the front end of the middle bridge, and a bag falling mechanism (9) which is arranged on the bag falling platform and is arranged to the bag falling mechanism;
the bag pushing mechanism comprises a bag pushing bracket (51) connected to the bag falling moving mechanism, a bag pushing cylinder (52) connected to the bag pushing bracket and a bag pushing plate (53) connected with the bag pushing cylinder, wherein the bag pushing cylinder enables the bag pushing plate to squeeze materials positioned at the rear end of the bag falling platform when the bag falling platform moves so as to enable the materials positioned at the front end of the bag falling platform to slide;
the middle bridge comprises a front connecting plate (62) and a rear connecting plate (63) which are respectively connected with the front end and the rear end of the transverse moving mechanism, and bridge side plates (61) which are connected with the two sides of the front connecting plate and the rear connecting plate, and the bag stopping platform, the bag feeding mechanism and the bag arranging mechanism are connected to the bridge side plates on the two sides.
2. The automatic stacking device on the bagged material loading machine according to claim 1, wherein the transverse moving mechanism comprises a transverse moving frame (11), transverse moving guide rails (12) arranged on the front side and the rear side of the transverse moving frame, transverse moving connecting plates (13) which are respectively movably connected with the transverse moving guide rails on the two sides and fixedly connected with the bag falling moving mechanism, a transverse moving driving belt assembly (15) fixed on the transverse moving frame, a transverse moving servo motor (14) connected on the transverse moving frame and used for driving the transverse moving driving belt assembly, and a transverse moving dragging pressing block (16) connected on the transverse moving driving belt assembly, wherein the transverse moving driving belt assembly is connected with the bag falling moving mechanism through the transverse moving dragging pressing block and drives the bag falling moving mechanism to move left and right along the transverse moving guide rails.
3. The automatic stacking device on the bagged material truck loader according to claim 1, wherein the bag falling platform comprises a bag falling bottom plate (41) for providing material stacking grouping and stacking bag falling, bag falling connecting plates (42) connected to two sides of the bag falling bottom plate, and a bag falling dragging cross beam (43) connected between the bag falling connecting plates at two sides; the falling bag moving mechanism comprises a falling frame (21), falling guide rails (22) connected with the left side and the right side of the falling frame, a falling servo motor (23) connected to the falling frame, a falling driving belt assembly (24) connected with the falling servo motor and fixed on the falling frame, and a falling dragging pressing block (26) connected on the falling driving belt assembly, wherein the falling frame is provided with a falling dragging cross beam (25) connected with the transverse moving mechanism; the falling bag connecting plate is connected with the falling guide rail, and the falling and moving transmission belt assembly is connected with the falling and moving dragging pressing block and drives the falling bag platform to move back and forth along the falling and moving guide rail.
4. The automatic stacking device on the bagged material truck loader according to claim 3, wherein the bag falling bottom plate is obliquely connected to the bag falling connecting plate, the inclination angle is 4-8 degrees, and smooth plates or unpowered roller sets are arranged to form the automatic stacking device.
5. The automatic stacking device on the bagged material truck loader as claimed in claim 1, wherein the bag stopping platform comprises a bag stopping frame (71) obliquely connected to two side bridge side plates and a bag stopping platen (72) connected to the bag stopping frame and used for receiving and temporarily stopping materials, and the bag stopping platen is composed of smooth plates or unpowered roller sets.
6. The automatic stacking device on the bagged material truck loader according to claim 1, wherein the bag feeding mechanism comprises a bag feeding frame (81) arranged above the front end of the bag stopping platform and connected to the bridge side plate, a bag feeding belt (82) connected to the bag feeding frame and arranged in parallel with the bag stopping platform, and an elastic adjusting structure (83) arranged at the tail end of the bag feeding belt and connected with the bag feeding frame and used for adjusting the height between the bag feeding belt and the bag stopping platform.
7. The automatic stacking device on the bagged material loading machine according to claim 1, wherein the bagging mechanism comprises a bagging bracket (91) connected to a bridge frame side plate, transverse guide rail pairs (92) respectively connected to the front end and the rear end of the bagging bracket, longitudinal guide rail pairs (93) movably connected with the transverse guide rail pairs at the two ends, bagging levers (94) respectively movably connected to the front end and the rear end of the longitudinal guide rail pairs, bagging cylinders (95) respectively connected with the bagging levers at the two ends, and bagging plates (96) respectively connected with the longitudinal guide rail pairs and arranged below the longitudinal guide rail pairs, wherein the bagging cylinders are fixed on the bagging bracket, and the bagging cylinders promote the bagging levers to slide on the longitudinal guide rails and drive the bagging plates to reciprocate along the transverse guide rails.
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| CN109626022B (en) * | 2019-01-08 | 2021-04-30 | 吕广鹏 | Group and discharge mechanism for palletizing group and |
| CN110239975A (en) * | 2019-06-03 | 2019-09-17 | 唐山智能电子有限公司 | Vertical codeword bag apparatus |
| CN111776694B (en) * | 2020-07-02 | 2021-07-23 | 浙江兴宇机械科技有限公司 | Stripping mechanism |
| CN114644210B (en) * | 2022-05-20 | 2022-07-22 | 新合海机械(江苏)有限公司 | Stacking equipment for processing bagged cement |
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