CN115339665B - Automatic silt bagging machine - Google Patents
Automatic silt bagging machine Download PDFInfo
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- CN115339665B CN115339665B CN202210926117.7A CN202210926117A CN115339665B CN 115339665 B CN115339665 B CN 115339665B CN 202210926117 A CN202210926117 A CN 202210926117A CN 115339665 B CN115339665 B CN 115339665B
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- 230000007246 mechanism Effects 0.000 claims abstract description 179
- 238000007599 discharging Methods 0.000 claims abstract description 57
- 238000003860 storage Methods 0.000 claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 47
- 239000013049 sediment Substances 0.000 claims description 29
- 239000004576 sand Substances 0.000 claims description 15
- 239000010720 hydraulic oil Substances 0.000 claims description 14
- 238000007790 scraping Methods 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 2
- 238000011002 quantification Methods 0.000 abstract description 5
- 241000252254 Catostomidae Species 0.000 description 17
- 238000000034 method Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 239000003921 oil Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/36—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by volumetric devices or methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
- B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/54—Means for supporting containers or receptacles during the filling operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The automatic silt bagging machine comprises a bottom plate, a bag storage platform, a quantitative discharging mechanism, a bag taking mechanism, a bag conveying mechanism, a bag fixing mechanism, a bag supporting mechanism, a feeding mechanism, a negative pressure generating system, a hydraulic station system and a PLC (programmable logic controller) control system, wherein the bottom of the bag storage platform is fixedly arranged on the left side of the upper surface of the bottom plate through four supporting legs, the quantitative discharging mechanism is fixedly arranged on the left side of the middle part of the upper surface of the bottom plate through a first rack, the bag taking mechanism and the bag conveying mechanism are fixedly arranged on the left side of the middle part of the upper surface of the bottom plate and are positioned above the bag storage platform, the bag fixing mechanism is fixedly arranged on the right side of the middle part of the upper surface of the bottom plate through a third rack, the bag supporting mechanism is fixedly arranged on the second rack and the third rack and is positioned below the quantitative discharging mechanism, the bag supporting mechanism is higher than the bag storage platform, and the left side, the right side and the left side and the right side of the feeding mechanism are obliquely arranged on the right side of the quantitative discharging mechanism. The invention can realize environment-friendly pollution-free unmanned production, has high automation degree, high bagging efficiency, accurate quantification and low labor intensity.
Description
Technical Field
The invention belongs to the technical field of environmental protection ecological management and resource utilization of yellow river, and particularly relates to an automatic silt bagging machine.
Background
The yellow river sediment is positioned at an important position in the national yellow river treatment, the yellow river flows through the sandy soil brought by the loess plateau, along with the reduction of water flow, the water potential flowing through the downstream is reduced, and a large amount of sediment is deposited on the riverbed due to the action of gravity, so that the riverbed is continuously lifted, even an overground suspended river is formed, the environment on two sides of the yellow river is greatly influenced, and the reduction of sediment accumulation in the downstream river section is more important. However, it should be seen that the sediment is a substance, and has dual properties, the harmful side is a sediment disaster, and the beneficial side is called sediment resource, wherein the construction industry needs to consume a large amount of building materials, especially the demand for sediment is increasing, so if the sediment in the downstream river reach can be fully utilized by changing waste into valuables, the comprehensive utilization of the sediment resource is developed as an industry, and the industry will have huge economic benefit, ecological benefit and social benefit. The key point of the yellow river sediment is to change waste into valuable, and the yellow river sediment is reasonably exploited, transported and transported. In order to prevent the influence of dust flying up in the sediment transportation process on the environment and facilitate easy transportation of the sediment after reaching the transportation area, it is necessary to bag the sediment. At present, the bagging of sediment in China is manually operated, the production efficiency is relatively low, and the labor intensity is high.
Disclosure of Invention
The invention aims to provide an automatic silt bagging machine which is scientific in design, environment-friendly, pollution-free, unmanned in production, high in automation degree, high in bagging efficiency, accurate in quantification and low in labor intensity.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the automatic silt bagging machine comprises a bottom plate, a bag storage platform, a quantitative discharging mechanism, a bag taking mechanism, a bag delivering mechanism, a bag fixing mechanism, a bag supporting mechanism, a feeding mechanism, a negative pressure generating system, a hydraulic station system and a PLC control system, wherein the bottom of the bag storage platform is fixedly arranged on the left side of the upper surface of the bottom plate through four supporting legs, the quantitative discharging mechanism is fixedly arranged on the left side of the middle part of the upper surface of the bottom plate through a first frame, the bag taking mechanism and the bag delivering mechanism are fixedly arranged on the left side of the middle part of the upper surface of the bottom plate and are positioned above the bag storage platform through a second frame, the bag supporting mechanism is fixedly arranged on the right side of the middle part of the upper surface of the bottom plate through a third frame, the bag supporting mechanism is fixedly arranged on the second frame and the third frame and is positioned below the quantitative discharging mechanism, the bag supporting mechanism is higher than the bag storage platform, the left side, the feeding mechanism is obliquely arranged on the right side of the quantitative discharging mechanism, the conveying direction of the feeding mechanism is from right to bottom to left, the left discharging end of the feeding mechanism is arranged above the quantitative discharging mechanism, the right feeding end of the feeding mechanism is arranged in the mud sand pile, the negative pressure generating system is respectively connected with the bag taking mechanism and the bag supporting mechanism through air paths, the hydraulic station system is respectively connected with the quantitative discharging mechanism, the bag taking mechanism, the bag conveying mechanism, the bag fixing mechanism and the bag supporting mechanism through hydraulic oil paths, the PLC control system is respectively connected with the negative pressure generating system, the hydraulic station system, the bag taking mechanism, the bag conveying mechanism, the bag fixing mechanism and the bag supporting mechanism through signals, the bag storing platform is used for storing the woven bags, the bag conveying mechanism is used for grabbing the woven bags and conveying the woven bags to the bag fixing mechanism, the woven bags are enabled to be converted from a horizontal state to a vertical state to be positioned right below the quantitative discharging mechanism, the bag fixing mechanism is used for fixing and clamping the woven bags, the bag supporting mechanism is used for opening the bag openings of the woven bags to a specified size, the feeding mechanism conveys sediment from right to left to top to the quantitative discharging mechanism, and the quantitative discharging mechanism loads a certain amount of sediment into the woven bags.
The first frame includes four stands, and four stands are rectangular array and fix on the bottom plate, and the top fixedly connected with of four stands is first horizontal extension board, and middle part upside fixedly connected with is arranged at intervals about between four stands and is located two second horizontal extension boards under the first horizontal extension board, and the second horizontal extension board of downside is located the top of propping bag mechanism.
The quantitative blanking mechanism comprises a quantitative cylinder, a quantitative turntable, a blanking disc, a rotary servo motor and a blanking square tube, wherein the central lines of the quantitative cylinder, the quantitative turntable, the blanking turntable and the rotary servo motor are overlapped and vertically arranged, the quantitative cylinder penetrates through the middle part of a first horizontal support plate and is positioned right above a second horizontal support plate at the upper side, the quantitative turntable is rotationally arranged at the lower side of the middle part in the quantitative cylinder, the blanking disc is fixedly arranged at the lower side part in the quantitative cylinder, the outer diameters of the quantitative turntable and the blanking disc are the same as the inner diameter of the quantitative cylinder, the lower surface of the quantitative turntable is rotationally contacted with the upper surface of the blanking disc, limit seats which are radially symmetrical are fixedly connected with the left rear side and the right front side of the upper side part of the inner wall of the quantitative cylinder along the vertical direction, limit grooves are vertically arranged on the limit seats, a scraping plate is slidably clamped between the two limit grooves, the lower side of the scraping plate is in sliding contact with the upper surface of the quantitative turntable, the scraping plate divides the upper side part of the inner side of the quantitative cylinder into two bins left and right, four quantitative holes which are arranged in a circumferential array and pass through up and down are arranged on the quantitative rotary table, a discharging hole which is positioned on the right side of the scraping plate is arranged on the discharging plate, the discharging hole has the same size as the quantitative hole, the discharging hole corresponds to one corresponding quantitative hole up and down, the rotary servo motor is fixedly arranged at the bottom center of the second horizontal support plate at the upper side, the power shaft of the rotary servo motor vertically upwards passes through the second horizontal support plate at the upper side and the discharging plate, the upper end of the power shaft of the rotary servo motor is fixedly connected at the bottom center of the quantitative rotary table, the discharging square pipe vertically penetrates through the second horizontal support plate at the lower side and is positioned under the discharging hole, the upper end part of the discharging square pipe is integrally and fixedly connected with a material receiving cone hopper which penetrates through the second horizontal support plate at the upper side and is large and small up and down, the upper end of the receiving cone hopper is fixedly connected to the bottom of the blanking disc and covers the blanking hole, the left side edge and the right side edge of the lower port of the blanking square tube are hinged with opening and closing doors, isosceles triangle baffles are uniformly and integrally formed on the lower side edge of the front side plate and the lower side edge of the rear side plate of the blanking square tube, the front side edge and the rear side edge of the opening and closing door on the left side are respectively tightly butted with the left side edges of the two isosceles triangle baffles, the front side edge and the rear side edge of the opening and closing door on the right side are respectively tightly butted with the right side edges of the two isosceles triangle baffles, the lower side edges of the two opening and closing doors are tightly butted to further seal the lower port of the blanking square tube, and opening and closing mechanisms for driving the opening and closing of the two opening and closing doors are fixedly arranged on the lower side part of the front side surface of the front side plate and the rear side surface of the blanking square tube;
The front opening and closing mechanism comprises an opening and closing hydraulic cylinder and a push-pull rod, the opening and closing hydraulic cylinder is vertically and fixedly arranged on the lower side portion of the front side plate front side surface of the blanking square tube, the push-pull rod is horizontally arranged right below the opening and closing hydraulic cylinder along the left-right direction, the lower end of a piston rod of the opening and closing hydraulic cylinder is fixedly connected with the middle portion of the upper side of the push-pull rod, a first connecting rod is hinged between the left end of the push-pull rod and the middle portion of the front side edge of the left opening and closing door and between the right end of the push-pull rod and the middle portion of the front side edge of the right opening and closing door, the hydraulic station system is connected with the opening and closing hydraulic cylinder through a hydraulic oil way, and the PLC control system is respectively connected with the opening and closing hydraulic cylinder and the rotary servo motor through signals.
The second frame comprises two vertical beams, the two vertical beams are arranged on the front side and the rear side of the bag storage platform in a front-back symmetrical mode and fixedly connected to the upper surface of the bottom plate, and a cross beam positioned above the bag storage platform is fixedly connected between the two vertical beams.
Get bagging machine and construct including getting bag sucking disc support and getting bag hydraulic cylinder, get the bag sucking disc support and be X type structure frame, get bag sucking disc support level setting and be located directly under the crossbeam of depositing the platform, get the vertical fixed mounting of bag hydraulic cylinder in crossbeam lower surface middle part, get bag hydraulic cylinder's piston rod downwardly extending, get bag hydraulic cylinder's piston rod lower extreme and get bag sucking disc support's middle part screw thread fixed connection, get the first rectangular runway hole of penetrating from top to bottom has all been seted up on four rectangular extension boards of bag sucking disc support, all vertically run through in every first rectangular runway hole and be provided with first pneumatic valve, two fastening nut fixed connection on it is on corresponding rectangular extension board through threaded connection, the upper side of the rectangular extension board of fastening nut of upside sticis, the downside of the rectangular extension board of fastening nut of downside, the lower extreme screw thread fixed connection of first pneumatic valve has first flat sucking disc, the lower extreme of first pneumatic valve passes through the gas circuit and is connected with negative pressure production system, hydraulic station system passes through the hydraulic circuit and gets bag hydraulic cylinder and is connected with getting bag hydraulic cylinder, PLC control system respectively with getting bag hydraulic pressure signal connection.
The bag feeding mechanism comprises a swing hydraulic cylinder and two groups of first bag clamping components, the swing hydraulic cylinder is obliquely arranged at a left side, a right side and a high side, a rotating shaft positioned at the right upper side of a cross beam is rotationally connected between two vertical beams, the rotating shaft forwards passes through the vertical beams at the front side, the front end of the rotating shaft is fixedly connected with a crank, the lower end of a cylinder body of the swing hydraulic cylinder is hinged to the upper surface of a bottom plate, the upper end of a piston rod of the swing hydraulic cylinder is coaxially and fixedly connected with a second connecting rod, the upper end of the second connecting rod is hinged to the other end of the crank, and the two groups of first bag clamping components are symmetrically and fixedly connected to the rotating shaft front and back;
the front side first bag clamping assembly comprises a first supporting arm, a first bag clamping hydraulic cylinder, a first movable gripper and a first fixed baffle, wherein the first supporting arm is vertically arranged, a rotating shaft penetrates through the upper side part of the first supporting arm and is fixedly connected with the upper side part of the first supporting arm, the first bag clamping hydraulic cylinder is vertically arranged on the right side of the first supporting arm, the upper end of a cylinder body of the first bag clamping hydraulic cylinder is hinged on the right side surface of the first supporting arm through a first hinged support, a piston rod of the first bag clamping hydraulic cylinder extends downwards, the lower end of the piston rod of the first bag clamping hydraulic cylinder is coaxially and fixedly connected with a third connecting rod, a first fixed shaft is fixedly arranged on the rear lower side of the right side surface of the first supporting arm, the front end of the first movable gripper is upwards bent, the rear end of the first movable gripper is fixedly connected with a first pressing plate along the vertical integral molding, the lower side part of the left side of the first pressing plate is integrally formed with a first bag clamping strip which is arranged along the left-right direction, the middle part of the first movable gripper is rotationally connected to the first fixed shaft, the first fixed baffle is horizontally and fixedly connected to the rear lower side part of the right side of the first supporting arm along the front-back direction and is positioned above the first movable gripper, the front side of the first fixed baffle is positioned right above the first fixed shaft, the rear side part of the left side of the first fixed baffle is integrally formed with a first reinforcing plate which is horizontally arranged, the front side of the first reinforcing plate is fixedly connected to the lower side part of the rear side of the first supporting arm, the lower end of the third connecting rod is hinged to the front end of the first movable gripper, the length of the first pressing plate is the same as the length of the first fixed baffle, and the distance between the first pressing plate and the first fixed shaft is equal to the distance between the first fixed baffle and the first fixed shaft;
The hydraulic station system is respectively connected with the swing hydraulic cylinder and the first bag clamping hydraulic cylinder through hydraulic oil ways, and the PLC control system is respectively connected with the swing hydraulic cylinder and the first bag clamping hydraulic cylinder through signals;
the piston rod of the first bag clamping hydraulic cylinder extends downwards to push the first movable gripper to rotate 90 degrees anticlockwise through the third connecting rod, the first pressing plate and the first bag clamping strip are both rotated upwards to be in pressing contact with the first fixed baffle plate, the right side of the middle part of the front side edge of the woven bag in a horizontal state is clamped, the piston rod of the swing hydraulic cylinder extends upwards to push the crank to rotate 90 degrees anticlockwise through the second connecting rod, the crank drives the rotating shaft to rotate 90 degrees, the rotating shaft drives the two first supporting arms to swing upwards to be 90 degrees to be horizontal, and the woven bag in the horizontal state swings upwards to the right, so that the woven bag is rotated to be in a vertical state and is sent to the bag fixing mechanism.
The third frame includes the rectangle extension board of vertical setting in the fore-and-aft direction, and the lateral part is preceding to the lower side of rectangle extension board and the even integrated into one piece of back lateral part has vertical branch, and vertical branch's lower extreme is fixed in the upper surface right side portion of bottom plate.
The bag fixing mechanism comprises two groups of second bag clamping assemblies, and the two groups of second bag clamping assemblies are symmetrically and fixedly connected to the upper side part of the front side edge and the upper side part of the rear side edge of the rectangular support plate in a front-back symmetrical manner;
The front side comprises a second supporting arm, a second bag clamping hydraulic cylinder, a second movable gripper and a second fixed baffle, the second supporting arm is horizontally arranged along the left-right direction, the right end part of the second supporting arm is fixedly connected to the upper side part of the front side of the rectangular support plate, the second supporting arm corresponds to the first supporting arm on the front side, the second bag clamping hydraulic cylinder is horizontally arranged on the upper side of the second supporting arm along the left-right direction, the right end of a cylinder body of the second bag clamping hydraulic cylinder is hinged to the upper side surface of the second supporting arm through a second hinged support, a piston rod of the second bag clamping hydraulic cylinder extends leftwards, a fourth connecting rod is fixedly connected to the left-rear side of the upper side surface of the second supporting arm along the left-right direction, a second fixed shaft is fixedly arranged at the left-rear side of the upper side surface of the second supporting arm, a second movable gripper is fixedly connected to the front side of the second fixed plate along the left-right direction, the rear end of the second movable gripper is fixedly connected to the front side of the second fixed shaft along the left-right direction, the lower side of the second movable gripper is fixedly connected to the front side of the second fixed plate along the left-right direction, the lower side of the second fixed plate is fixedly connected to the front side of the second fixed plate along the left-right direction of the second fixed shaft, the front side of the second fixed plate is fixedly connected to the front side of the second fixed plate along the front side of the second fixed plate, the front side of the second fixed plate is fixedly connected to the front side of the second movable gripper, the front side of the second movable gripper is fixedly connected to the second movable gripper, and the front side of the front side, the distance between the second pressing plate and the second fixed shaft is equal to the distance between the second fixed baffle and the second fixed shaft, the hydraulic station system is connected with the second bag clamping hydraulic cylinder through a hydraulic oil way, and the PLC control system is in signal connection with the second bag clamping hydraulic cylinder;
The piston rod of the second bag clamping hydraulic cylinder stretches out leftwards and pushes the second movable gripper to rotate 90 degrees clockwise through the fourth connecting rod, and then the second pressing plate and the second bag clamping strip horizontally rotate 90 degrees clockwise and are in pressing contact with the second fixed baffle plate, so that the upper side part of the front side edge of the woven bag in a vertical state is clamped.
The bag opening assembly on the left side is fixedly arranged on the right side of the right side plate of the C-shaped support plate, and the bag opening assembly on the right side is fixedly arranged on the left side of the rectangular support plate;
the left bag opening assembly comprises a bag opening hydraulic cylinder and a bag opening sucker support, the bag opening hydraulic cylinder is horizontally arranged along the left and right directions, the left end of a cylinder body of the bag opening hydraulic cylinder is fixedly connected to the right side face of a right side plate of the C-shaped supporting plate, a piston rod of the bag opening hydraulic cylinder stretches out rightwards, the bag opening sucker support is a T-shaped structure frame, the plane of the bag opening sucker support is vertically arranged along the front and rear directions, the right end of the piston rod of the bag opening hydraulic cylinder is fixedly connected with the lower side part of a lower side strip supporting plate of the bag opening sucker support through threads, the upper side strip supporting plate of the bag opening sucker support and the lower side strip supporting plate are respectively provided with a left and right through second strip runway holes, the lower side part of the lower side second strip runway holes, the front side part and the rear side part of the upper side second strip runway holes are respectively and horizontally penetrated with second air valves, the second air valves are fixedly connected to the corresponding strip supporting plates through two fastening nuts, the left side faces of the left side fastening nut strip supporting plates are fixedly connected to the right side faces of the left side fastening nut strip supporting plates, the right side faces are fixedly connected with the right side faces of the strip supporting plates through the left side fastening nut, the right side end of the second strip supporting plates are respectively connected with a left side two flat-shaped hydraulic cylinder compression hydraulic pressure control hydraulic cylinder, and a hydraulic pressure control system through left and a left air path station, and a hydraulic pressure control system are respectively connected with the bag opening hydraulic system, and a hydraulic pressure system.
The feeding mechanism comprises a screw conveyor, the screw conveyor is arranged on the right side of the quantitative cylinder in a left-high-right low-inclination mode and is fixedly supported on the ground through a fifth frame, the left discharging end of the screw conveyor is arranged right above a left feed bin, the screw conveyor conveys sediment from right to left to right in the left feed bin, and the front side edge and the lower side edge of the upper surface of the bag storage platform are fixedly connected with limiting plates.
By adopting the technical scheme, the working method of the automatic silt bagging machine specifically comprises the following steps:
firstly, placing a plurality of woven bags on a bag storage platform in advance, starting a feeding mechanism, a negative pressure generating system, a hydraulic station system and a PLC control system, and conveying silt into a quantitative discharging mechanism from right lower part to left upper part by the feeding mechanism;
secondly, grabbing a woven bag through a bag taking mechanism, and conveying the woven bag to a bag fixing mechanism through a bag conveying mechanism, wherein the woven bag is fixedly clamped by the bag fixing mechanism;
thirdly, opening the bag opening of the woven bag to a specified size through a bag opening mechanism;
fourthly, the quantitative discharging mechanism loads a certain amount of sediment into the woven bag, and then the woven bag is loosened by the bag fixing mechanism, so that the woven bag is lowered to an external conveying belt to be conveyed to the next bag sealing process;
And fifthly, repeating the steps (two) - (four), and filling a certain amount of silt into the next woven bag.
The step (I) comprises the following steps: after stacking and arranging a plurality of woven bags, placing the woven bags on a bag storage platform, limiting the woven bags by two limiting plates, avoiding the woven bags from shifting, starting a feeding mechanism, a negative pressure generating system, a hydraulic station system and a PLC (programmable logic controller) control system, and conveying sediment to a left side bin from right to left by a screw conveyor, wherein the sediment falls into a corresponding metering hole in a left side bin area on a quantitative turntable.
The second step is specifically as follows: the PLC control system controls the piston rod of the bag taking hydraulic cylinder to extend downwards, the piston rod of the bag taking hydraulic cylinder drives the bag taking sucker support to move downwards until the four first flat suckers are in contact with the uppermost woven bag, the PLC control system controls the four first air valves to be opened simultaneously, the four first flat suckers absorb the uppermost woven bag, then the PLC control system controls the piston rod of the bag taking hydraulic cylinder to retract upwards to an initial position, the piston rod of the bag taking hydraulic cylinder drives the bag taking sucker support to move upwards, the four first flat suckers drive the woven bag to move upwards, the woven bag is in contact with the lower sides of the front fixing baffle plate and the rear fixing baffle plate in a propping mode, then the PLC control system simultaneously controls the piston rods of the two first bag clamping hydraulic cylinders to extend downwards, the first movable gripper on the front side is pushed by the third connecting rod on the front side to rotate anticlockwise by 90 degrees, the first bag clamping hydraulic cylinder at the rear side pushes the first movable gripper at the rear side to rotate 90 degrees clockwise through the third connecting rod at the rear side, the first pressing plate at the front side and the first bag clamping strip are both rotated upwards to be horizontal and are in compression contact with the first fixed baffle at the front side, the right side of the middle part of the front side of the woven bag is clamped, the first pressing plate at the rear side and the first bag clamping strip are both rotated upwards to be horizontal and are in compression contact with the first fixed baffle at the rear side, the right side of the middle part of the rear side of the woven bag is clamped, then the PLC control system controls the four first air valves to be closed simultaneously, the four first flat sucking discs are used for loosening the woven bag, then the PLC control system controls the piston rod of the swing hydraulic cylinder to extend upwards, the piston rod of the swing hydraulic cylinder pushes the crank to rotate anticlockwise by 90 degrees through the second connecting rod, the rotary shaft is driven by the crank to rotate 90 degrees, the rotary shaft drives the two first supporting arms to swing upwards by 90 degrees to horizontally, the two groups of first bag clamping components clamp the woven bag to swing upwards to the right, the woven bag is enabled to rotate to a vertical state and is sent to the bag fixing mechanism, the upper side part of the right side surface of the woven bag is respectively in pressing contact with the left side surfaces of the front and rear second fixing baffle plates, then the PLC control system simultaneously controls piston rods of the two second bag clamping hydraulic cylinders to extend leftwards, the piston rods of the front second bag clamping hydraulic cylinders push the front second movable grippers to rotate clockwise by 90 degrees through the front fourth connecting rods, the front second pressing plates and the second bag clamping long strips are horizontally rotated by 90 degrees and are in pressing contact with the front second fixing baffle plates in a pressing mode, the rear second movable grippers push the rear second movable grippers to rotate anticlockwise by 90 degrees through the rear fourth connecting rods, the rear second bag clamping hydraulic cylinders and the rear second bag clamping hydraulic cylinders rotate anticlockwise by 90 degrees, the rear second pressing rods and the rear second bag clamping hydraulic cylinders are controlled to retract to the initial positions, and the two bag clamping hydraulic cylinders are controlled to retract downwards to the initial positions.
The step (III) is specifically as follows: then, the PLC control system controls the piston rods of the two bag opening hydraulic cylinders to extend simultaneously, the piston rods of the left bag opening hydraulic cylinders push the left bag opening sucker support to move rightwards until the left three second flat suckers are contacted with the upper side of the left side surface of the woven bag, the piston rods of the right bag opening hydraulic cylinders push the right bag opening sucker support to move leftwards until the right three second flat suckers are contacted with the upper side of the right side surface of the woven bag, then the PLC control system controls each second air valve to open simultaneously, the left three second flat suckers adsorb the left side surface of the woven bag, the three second flat suckers on the right side absorb the right side face of the woven bag, then the PLC control system controls the piston rods of the two bag opening hydraulic cylinders to retract simultaneously, the piston rods of the left bag opening hydraulic cylinders drive the left bag opening sucker supports to move leftwards, the piston rods of the right bag opening hydraulic cylinders drive the right bag opening sucker supports to move rightwards, the three second flat suckers on the left side pull the left side edge of the bag opening of the woven bag leftwards, and the three second flat suckers on the right side pull the right side edge of the bag opening of the woven bag rightwards until the bag opening of the woven bag is opened to a specified size and vertically corresponds to the lower end of the blanking square tube.
The step (IV) is specifically as follows: the PLC control system controls the rotary servo motor to drive the quantitative disc to intermittently rotate by 90 degrees, so that a certain corresponding quantitative hole filled with sand just corresponds to the upper and lower parts of the blanking hole, sand in the quantitative hole falls into the blanking square tube under the action of gravity, meanwhile, the PLC control system controls the piston rods of the two opening and closing hydraulic cylinders to synchronously extend downwards, the two push-pull rods drive the two opening and closing doors to open through the corresponding first connecting rods, the quantitative sand in the blanking square tube falls into the woven bags of the opening bag through the lower port of the blanking square tube, then the PLC control system simultaneously controls the piston rods of the two second bag clamping hydraulic cylinders to retract rightwards, the two groups of second bag clamping assemblies loosen the woven bags, and accordingly the woven bags filled with sand are conveyed to the next bag sealing process by the external conveying belt.
The whole working flow of the invention can realize unmanned production, and has the advantages of high automation degree, high bagging efficiency, accurate quantification, low labor intensity, energy conservation and environmental protection.
For the braided bag of adaptation equidimension, get on four rectangular extension boards of bag sucking disc support all offer the first rectangular runway hole of penetrating from top to bottom, then the position of four first pneumatic valves can be adjusted, and then adjust the position of four first flat sucking discs, and the same reason is opened on the rectangular extension board of the upper side of bag sucking disc support and the rectangular extension board of downside and is all offered the second rectangular runway hole of penetrating about, then the position of corresponding three second pneumatic valves can be adjusted, and then adjusts the position of corresponding three second flat sucking discs.
The invention has scientific design, can realize environment-friendly pollution-free unmanned production, has high automation degree, high bagging efficiency, accurate quantification and small labor intensity.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a right side view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a front view of the present invention with the floor and screw conveyor removed.
Fig. 5 is a right side view of the present invention with the bottom plate and screw conveyor removed.
Fig. 6 is an isometric view of the present invention with the floor and screw conveyor removed.
Fig. 7 is a schematic view of the construction of the first bag-in-package of the front side of the present invention.
Fig. 8 is a schematic structural view of a second pouch assembly of the front side of the present invention.
Fig. 9 is a partial enlarged view at a in fig. 3.
Fig. 10 is a partial enlarged view at B in fig. 6.
Fig. 11 is a partial enlarged view at C in fig. 6.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
As shown in fig. 1-11, the automatic silt bagging machine comprises a bottom plate 1, a bag storage platform 2, a quantitative discharging mechanism, a bag taking mechanism, a bag delivering mechanism, a bag fixing mechanism, a bag supporting mechanism, a feeding mechanism, a negative pressure generating system, a hydraulic station system and a PLC control system, wherein the bottom of the bag storage platform 2 is fixedly arranged at the left side of the upper surface of the bottom plate 1 through four supporting legs 3, the quantitative discharging mechanism is fixedly arranged at the left side of the middle part of the upper surface of the bottom plate 1 through a first rack, the bag taking mechanism and the bag delivering mechanism are fixedly arranged at the left side of the middle part of the upper surface of the bottom plate 1 through a second rack and are positioned above the bag storage platform 2, the bag fixing mechanism is fixedly arranged at the right side of the middle part of the upper surface of the bottom plate 1 through a third rack, the bag supporting mechanism is fixedly arranged on the second rack and the third rack and is positioned below the quantitative discharging mechanism, the bag supporting mechanism is higher than the bag storage platform 2, the left side, the feeding mechanism is obliquely arranged at the right side of the quantitative discharging mechanism, the conveying direction of the feeding mechanism is from right to bottom to left, the left discharging end of the feeding mechanism is arranged above the quantitative discharging mechanism, the right feeding end of the feeding mechanism is arranged in the mud sand pile, the negative pressure generating system is respectively connected with the bag taking mechanism and the bag supporting mechanism through air paths, the hydraulic station system is respectively connected with the quantitative discharging mechanism, the bag taking mechanism, the bag conveying mechanism, the bag fixing mechanism and the bag supporting mechanism through hydraulic oil paths, the PLC control system is respectively connected with the negative pressure generating system, the hydraulic station system, the bag taking mechanism, the bag conveying mechanism, the bag fixing mechanism and the bag supporting mechanism through signals, the bag storing platform 2 is used for storing the woven bags, the bag conveying mechanism is used for grabbing the woven bags and conveying the woven bags to the bag fixing mechanism, the woven bags are enabled to be converted from a horizontal state to a vertical state to be positioned right below the quantitative discharging mechanism, the bag fixing mechanism is used for fixing and clamping the woven bags, the bag opening mechanism is used for opening the bag mouth of the woven bag to a specified size, the feeding mechanism conveys sediment from right to left to top into the quantitative discharging mechanism, and the quantitative discharging mechanism loads a certain amount of sediment into the woven bag.
The first frame includes four stand 4, and four stand 4 are rectangular array and fix on bottom plate 1, and the top fixedly connected with of four stand 4 is first horizontal extension board 5, and middle part upside fixedly connected with is arranged at intervals about and is located two second horizontal extension boards 6 under the first horizontal extension board 5 between four stand 4, and the second horizontal extension board 6 of downside is located the top of propping bag mechanism.
The quantitative blanking mechanism comprises a quantitative cylinder 7, a quantitative rotary table 8, a blanking disc 9, a rotary servo motor 10 and a blanking square tube 11, wherein the central lines of the quantitative cylinder 7, the quantitative rotary table 8, the blanking rotary table and the rotary servo motor 10 are overlapped and vertically arranged, the quantitative cylinder 7 penetrates through and is fixedly connected to the middle part of a first horizontal support plate 5 and is positioned right above a second horizontal support plate 6 at the upper side, the quantitative rotary table 8 is rotationally arranged at the lower side of the middle part in the quantitative cylinder 7, the blanking disc 9 is fixedly arranged at the lower side part in the quantitative cylinder 7, the outer diameters of the quantitative rotary table 8 and the blanking disc 9 are the same as the inner diameter of the quantitative cylinder 7, the lower surface of the quantitative rotary table 8 is rotationally contacted with the upper surface of the blanking disc 9, a radially symmetrical limit seat 12 is vertically fixedly connected to the left rear side and the right front side of the upper side part of the inner wall of the quantitative cylinder 7, a limit groove is vertically arranged on the limit seat 12, a scraping plate 13 is slidably clamped between the two limit grooves, the lower side of the scraping plate 13 is in sliding contact with the upper surface of the quantitative rotary table 8, the scraping plate 13 divides the upper side part of the quantitative cylinder 7 into two bins left and right, four quantitative holes 14 which are arranged in a circumferential array and are transparent up and down are arranged on the quantitative rotary table 8, a blanking hole 15 which is positioned on the right side of the scraping plate 13 is arranged on the blanking plate 9, the size of the blanking hole 15 is the same as that of the quantitative hole 14, the blanking hole 15 corresponds to one corresponding quantitative hole 14 up and down, the rotary servo motor 10 is fixedly arranged at the bottom center of the second horizontal support plate 6 at the upper side, a power shaft of the rotary servo motor 10 vertically passes through the second horizontal support plate 6 at the upper side and the blanking plate 9, the upper end of the power shaft of the rotary servo motor 10 is fixedly connected at the bottom center of the quantitative rotary table 8, the blanking square tube 11 vertically passes through the second horizontal support plate 6 at the lower side and is positioned right below the blanking hole 15, the upper end part of the blanking square tube 11 is integrally and fixedly connected with a material receiving cone bucket 16 which penetrates through a second horizontal support plate 6 on the upper side and is large in upper part and small in lower part, the upper end of the material receiving cone bucket 16 is fixedly connected to the bottom of a blanking disc 9 and covers a blanking hole 15, the left side edge and the right side edge of the lower port of the blanking square tube 11 are hinged with an opening and closing door 17, isosceles triangle baffles 18 are uniformly and integrally formed on the lower side edge of the front side plate and the lower side edge of the rear side plate of the blanking square tube 11, the front side edge and the rear side edge of the opening and closing door 17 on the left side are respectively in tight butt joint with the left side edges of the two isosceles triangle baffles 18, the front side edge and the rear side edge of the opening and closing door 17 on the right side are respectively in tight butt joint with the right side edges of the two isosceles triangle baffles 18, the lower side edges of the two opening and closing doors 17 are in tight butt joint so as to seal the lower port of the blanking square tube 11, and the opening and closing mechanisms for driving the two opening and closing doors 17 are fixedly arranged on the lower side part of the front side surface of the blanking square tube 11;
The front opening and closing mechanism comprises an opening and closing hydraulic cylinder 19 and a push-pull rod 20, wherein the opening and closing hydraulic cylinder 19 is vertically and fixedly arranged on the lower side part of the front side plate front side surface of the blanking square tube 11, the push-pull rod 20 is horizontally arranged right below the opening and closing hydraulic cylinder 19 along the left-right direction, the lower end of a piston rod of the opening and closing hydraulic cylinder 19 is fixedly connected with the middle part of the upper side of the push-pull rod 20, a first connecting rod 21 is hinged between the left end of the push-pull rod 20 and the middle part of the front side edge of the left opening and closing door 17 and between the right end of the push-pull rod 20 and the middle part of the front side edge of the right opening and closing door 17, a hydraulic station system is connected with the opening and closing hydraulic cylinder 19 through a hydraulic oil way, and a PLC control system is respectively connected with signals of the opening and closing hydraulic cylinder 19 and a rotary servo motor 10.
The second frame comprises two vertical beams 22, the two vertical beams 22 are arranged on the front side and the rear side of the bag storage platform 2 in a front-back symmetrical mode and fixedly connected to the upper surface of the bottom plate 1, and a cross beam 23 positioned above the bag storage platform 2 is fixedly connected between the two vertical beams 22.
The bag taking mechanism comprises a bag taking sucker support 24 and a bag taking hydraulic cylinder 25, the bag taking sucker support 24 is of an X-shaped structure, the bag taking sucker support 24 is horizontally arranged right above a bag storing platform 2 and located right below a cross beam 23, the bag taking hydraulic cylinder 25 is vertically and fixedly arranged in the middle of the lower surface of the cross beam 23, a piston rod of the bag taking hydraulic cylinder 25 extends downwards, the lower end of the piston rod of the bag taking hydraulic cylinder 25 is fixedly connected with the middle thread of the bag taking sucker support 24, upper and lower through first strip runway holes 26 are respectively formed in four strip support plates of the bag taking sucker support 24, a first air valve 27 vertically penetrates through each first strip runway hole 26, the first air valve 27 is fixedly connected to the corresponding strip support plate through two fastening nuts (not shown) in threaded connection, the upper fastening nuts of the upper side are tightly pressed on the upper side surface of the strip support plate, the lower side fastening nuts of the strip support plate are fixedly connected with a first flat sucker 28 in threaded connection, and the lower end of the first air valve 27 is connected with a negative pressure generating system through an oil way, and the bag taking hydraulic cylinder 25 and a hydraulic control hydraulic cylinder 25 are respectively connected with a PLC signal system.
The bag feeding mechanism comprises a swing hydraulic cylinder 29 and two groups of first bag clamping components, the swing hydraulic cylinder 29 is obliquely arranged at a left side, a right side and a high side, a rotating shaft 30 positioned at the right upper side of a cross beam 23 is rotatably connected between two vertical beams 22, the rotating shaft 30 forwards passes through the vertical beams 22 at the front side, the front end of the rotating shaft 30 is fixedly connected with a crank 31, the lower end of a cylinder body of the swing hydraulic cylinder 29 is hinged to the upper surface of the bottom plate 1, the upper end of a piston rod of the swing hydraulic cylinder 29 is coaxially and fixedly connected with a second connecting rod 32, the upper end of the second connecting rod 32 is hinged to the other end of the crank 31, and the two groups of first bag clamping components are symmetrically and fixedly connected to the rotating shaft 30 front and back;
the front first bag clamping assembly comprises a first supporting arm 33, a first bag clamping hydraulic cylinder 34, a first movable gripper 35 and a first fixed baffle 36, wherein the first supporting arm 33 is vertically arranged, a rotating shaft 30 penetrates through the upper side part of the first supporting arm 33 and is fixedly connected with the upper side part of the first supporting arm 33, the first bag clamping hydraulic cylinder 34 is vertically arranged on the right side of the first supporting arm 33, the upper end of a cylinder body of the first bag clamping hydraulic cylinder 34 is hinged on the right side surface of the first supporting arm 33 through a first hinge support 37, a piston rod of the first bag clamping hydraulic cylinder 34 extends downwards, the lower end of the piston rod of the first bag clamping hydraulic cylinder 34 is coaxially and fixedly connected with a third connecting rod 38, a first fixed shaft is fixedly arranged on the rear lower side of the right side surface of the first supporting arm 33, the first movable gripper 35 is arranged along the front-rear direction, the front end of the first movable gripper 35 is upwards bent, the rear end of the first movable gripper 35 is fixedly connected with a first pressing plate 39 along the vertical integral molding, the lower side part of the left side of the first pressing plate 39 is integrally formed with a first bag clamping strip 40 arranged along the left-right direction, the middle part of the first movable gripper 35 is rotationally connected to the first fixed shaft, the first fixed baffle 36 is horizontally and fixedly connected to the rear lower side part of the right side surface of the first supporting arm 33 along the front-back direction and is positioned above the first movable gripper 35, the front side edge of the first fixed baffle 36 is positioned right above the first fixed shaft, the rear side part of the left side edge of the first fixed baffle 36 is integrally formed and fixedly connected with a first reinforcing plate 41 which is horizontally arranged, the front side edge of the first reinforcing plate 41 is fixedly connected to the lower side part of the rear side surface of the first supporting arm 33, the lower end of the third connecting rod 38 is hinged with the front end of the first movable gripper 35, the length of the first pressing plate 39 is the same as the length of the first fixed baffle 36, the distance between the first pressing plate 39 and the first fixed shaft is equal to the distance between the first fixed baffle 36 and the first fixed shaft;
The hydraulic station system is respectively connected with the swing hydraulic cylinder 29 and the first bag clamping hydraulic cylinder 34 through hydraulic oil ways, and the PLC control system is respectively connected with the swing hydraulic cylinder 29 and the first bag clamping hydraulic cylinder 34 through signals;
the piston rod of the first bag clamping hydraulic cylinder 34 extends downwards to push the first movable gripper 35 to rotate 90 degrees anticlockwise through the third connecting rod 38, then the first pressing plate 39 and the first bag clamping strip 40 are both rotated upwards to be in pressing contact with the first fixed baffle 36, and further the right side of the middle part of the front side edge of the woven bag in a horizontal state is clamped, the piston rod of the swinging hydraulic cylinder 29 extends upwards to push the crank 31 to rotate 90 degrees anticlockwise through the second connecting rod 32, then the crank 31 drives the rotating shaft 30 to rotate 90 degrees, the rotating shaft 30 drives the two first supporting arms 33 to swing upwards for 90 degrees to be horizontal, and the woven bag in the horizontal state swings upwards to the right, so that the woven bag is rotated to be in a vertical state and is sent to the bag fixing mechanism.
The third frame includes a rectangular support plate 42 vertically arranged in the front-rear direction, a vertical support rod 43 is formed integrally with the front side portion and the rear side portion of the lower side edge of the rectangular support plate 42, and the lower end of the vertical support rod 43 is fixed to the right side portion of the upper surface of the base plate 1.
The bag fixing mechanism comprises two groups of second bag clamping assemblies, and the two groups of second bag clamping assemblies are symmetrically and fixedly connected to the upper side part of the front side edge and the upper side part of the rear side edge of the rectangular support plate 42 in a front-back symmetrical manner;
The front side comprises a second supporting arm 44, a second bag clamping hydraulic cylinder 45, a second movable gripper 46 and a second fixed baffle 47, the second supporting arm 44 is horizontally arranged along the left-right direction, the right end part of the second supporting arm 44 is fixedly connected with the upper side part of the front side edge of the rectangular supporting plate 42, the second supporting arm 44 corresponds to the front side of the first supporting arm 33, the second bag clamping hydraulic cylinder 45 is horizontally arranged on the upper side of the second supporting arm 44 along the left-right direction, the right end of the cylinder body of the second bag clamping hydraulic cylinder 45 is hinged on the upper side surface of the second supporting arm 44 through a second hinge support, the piston rod of the second bag clamping hydraulic cylinder 45 stretches out leftwards, the left end of the piston rod of the second bag clamping hydraulic cylinder 45 is coaxially and fixedly connected with a fourth connecting rod 48, the left rear side of the upper side surface of the second supporting arm 44 is fixedly provided with a second fixed shaft, the second movable gripper 46 is arranged along the front-rear direction, the front end of the second movable gripper 46 is bent rightwards, the rear end of the second movable gripper 46 is integrally and fixedly connected with a second pressing plate 49, the second pressing plate 49 is vertically arranged along the left-right direction, the left side part of the lower side edge of the second pressing plate 49 is integrally and fixedly connected with a second bag clamping strip 50 which is vertically arranged along the vertical direction, the middle part of the second movable gripper 46 is rotationally connected on a second fixed shaft, the second fixed baffle 47 is vertically and fixedly connected on the left rear side part of the upper side surface of the second supporting arm 44 along the front-back direction and is positioned on the right side of the second movable gripper 46, the front side edge of the second fixed baffle 47 is positioned right side of the second fixed shaft, the rear side part of the lower side edge of the second fixed baffle 47 is integrally and fixedly connected with a second reinforcing plate 51 which is vertically arranged, the front side edge of the second reinforcing plate 51 is fixedly connected on the left side part of the rear side surface of the second supporting arm 44, the left end of the fourth connecting rod 48 is hinged with the front end of the second movable gripper 46, the length of the second pressing plate 49 is the same as that of the second fixed baffle plate 47, the distance between the second pressing plate 49 and the second fixed shaft is equal to that between the second fixed baffle plate 47 and the second fixed shaft, the hydraulic station system is connected with the second bag clamping hydraulic cylinder 45 through a hydraulic oil way, and the PLC control system is in signal connection with the second bag clamping hydraulic cylinder 45;
The piston rod of the second bag clamping hydraulic cylinder 45 extends leftwards to push the second movable gripper 46 to rotate clockwise by 90 degrees through the fourth connecting rod 48, so that the second pressing plate 49 and the second bag clamping strip 50 are horizontally rotated clockwise by 90 degrees and are in pressing contact with the second fixed baffle 47, and further the upper side part of the front side edge of the woven bag in the vertical state is clamped.
The bag opening mechanism comprises two sets of bag opening assemblies which are symmetrically arranged left and right, the middle part of the cross beam 23 is fixedly connected with a C-shaped support plate 52 with the front side, the rear side and the lower side being open, the right side plate of the C-shaped support plate 52 corresponds left and right to the rectangular support plate 42 and is parallel to each other, the left bag opening assembly is fixedly arranged on the right side surface of the right side plate of the C-shaped support plate 52, and the right bag opening assembly is fixedly arranged on the left side of the rectangular support plate 42;
the left bag opening assembly comprises a bag opening hydraulic cylinder 53 and a bag opening sucker bracket 54, the bag opening hydraulic cylinder 53 is horizontally arranged along the left-right direction, the left end of the cylinder body of the bag opening hydraulic cylinder 53 is fixedly connected to the right side surface of the right side plate of the C-shaped supporting plate 52, the piston rod of the bag opening hydraulic cylinder 53 stretches out rightwards, the bag opening sucker bracket 54 is a T-shaped structure frame, the plane of the bag opening sucker bracket 54 is vertically arranged along the front-back direction, the right end of the piston rod of the bag opening hydraulic cylinder 53 is fixedly connected with the lower side part of the lower side strip supporting plate of the bag opening sucker bracket 54 through threads, the upper side strip supporting plate and the lower side strip supporting plate of the bag opening sucker bracket 54 are provided with left-right transparent second strip runway holes 55, the lower side part of the second strip runway hole 55 at the lower side, the front side part and the rear side part of the second strip runway hole 55 at the upper side are horizontally penetrated and provided with second air valves 56, the second air valves 56 are fixedly connected to corresponding strip support plates through two fastening nuts which are connected with the second air valves 56 in a threaded manner, the left fastening nuts are tightly pressed on the left side surface of the strip support plates, the right fastening nuts are tightly pressed on the right side surface of the strip support plates, the right end of each second air valve 56 is fixedly connected with a second flat sucker 57 in a threaded manner, the left end of each second air valve 56 is connected with a negative pressure generating system through an air circuit, a hydraulic station system is connected with a bag opening hydraulic cylinder 53 through a hydraulic oil circuit, and a PLC control system is respectively connected with the bag opening hydraulic cylinder 53 and each second air valve 56 in a signal manner.
The feeding mechanism comprises a screw conveyer 58, the screw conveyer 58 is arranged on the right side of the quantitative barrel 7 in a vertically inclined manner and fixedly supported on the ground through a fifth frame (not shown), the left discharging end of the screw conveyer 58 is arranged right above the left storage bin, the screw conveyer 58 conveys silt from the lower right to the upper left into the left storage bin, and the front side and the lower side of the upper surface of the bag storage platform 2 are fixedly connected with limiting plates 59.
The negative pressure generating system, the hydraulic station system, the PLC control system, the air path and the hydraulic oil path are not shown in the figures, the negative pressure generating system (negative pressure pump or vacuum generator), the hydraulic station system, the PLC control system, the rotary servo motor 10, the opening and closing hydraulic cylinder 19, the bag taking hydraulic cylinder 25, the first air valve 27, the swinging hydraulic cylinder 29, the first bag clamping hydraulic cylinder 34, the second bag clamping hydraulic cylinder 45, the bag opening hydraulic cylinder 53, the second air valve 56 and the screw conveyor 58 are all conventional technologies, the specific construction and working principle are not repeated, and the control part in the invention does not involve a new computer program.
By adopting the technical scheme, the working method of the automatic silt bagging machine specifically comprises the following steps:
firstly, placing a plurality of woven bags on a bag storage platform 2 in advance, starting a feeding mechanism, a negative pressure generating system, a hydraulic station system and a PLC control system, and conveying silt into a quantitative discharging mechanism from right to left by the feeding mechanism;
Secondly, grabbing a woven bag through a bag taking mechanism, and conveying the woven bag to a bag fixing mechanism through a bag conveying mechanism, wherein the woven bag is fixedly clamped by the bag fixing mechanism;
thirdly, opening the bag opening of the woven bag to a specified size through a bag opening mechanism;
fourthly, the quantitative discharging mechanism loads a certain amount of sediment into the woven bags, and then the bag fixing mechanism loosens the woven bags, so that the woven bags are lowered to an external conveying belt (not shown) to be conveyed to the next bag sealing process;
and fifthly, repeating the steps (two) - (four), and filling a certain amount of silt into the next woven bag.
The step (I) comprises the following steps: after stacking and arranging the woven bags, placing the woven bags on the bag storage platform 2, limiting the woven bags by two limiting plates 59, avoiding the woven bags from shifting, starting a feeding mechanism, a negative pressure generating system, a hydraulic station system and a PLC control system, and conveying sediment to a left side bin from right to left by a screw conveyor 58, wherein the sediment falls into a corresponding quantitative hole 14 in a left side bin area on the quantitative turntable 8.
The second step is specifically as follows: the PLC control system controls the piston rod of the bag taking hydraulic cylinder 25 to extend downwards, the piston rod of the bag taking hydraulic cylinder 25 drives the bag taking sucker support 24 to move downwards until the four first flat suckers 28 are in contact with the uppermost woven bag, the PLC control system controls the four first air valves 27 to be opened simultaneously, the four first flat suckers 28 absorb the uppermost woven bag, then the PLC control system controls the piston rod of the bag taking hydraulic cylinder 25 to retract upwards to the initial position, the piston rod of the bag taking hydraulic cylinder 25 drives the bag taking sucker support 24 to move upwards, the four first flat suckers 28 drive the woven bag to move upwards, the woven bag is in abutting contact with the lower sides of the front fixing baffle 36 and the rear fixing baffle 36, then the PLC control system simultaneously controls the piston rods of the two first bag clamping hydraulic cylinders 34 to extend downwards, the front first clamping hydraulic cylinder 34 pushes the front first movable gripper 35 to rotate 90 degrees anticlockwise through the front third connecting rod 38, the rear first clamping hydraulic cylinder 34 pushes the rear first movable gripper 35 to rotate 90 degrees clockwise through the rear third connecting rod 38, the front first pressing plate 39 and the first clamping strip 40 are both rotated up to be horizontal and are in pressing contact with the front first fixed baffle 36, the front middle right side of the woven bag is clamped, the rear first pressing plate 39 and the first clamping strip 40 are both rotated up to be horizontal and are in pressing contact with the rear first fixed baffle 36, the rear middle right side of the woven bag is clamped, then the four first air valves 27 are closed simultaneously by the PLC control system, the woven bag is loosened by the four first flat sucking discs 28, then the piston rods of the swing hydraulic cylinders 29 are controlled to extend upwards by the PLC control system, the piston rod of the swinging hydraulic cylinder 29 pushes the crank 31 to rotate 90 degrees anticlockwise through the second connecting rod 32, the crank 31 drives the rotating shaft 30 to rotate 90 degrees, the rotating shaft 30 drives the two first supporting arms 33 to swing upwards by 90 degrees to be horizontal, the two groups of first bag clamping components clamp the woven bag to swing upwards to the right, the woven bag is enabled to be vertical and sent to the bag fixing mechanism, the upper side part of the right side surface of the woven bag is respectively in pressing contact with the left side surfaces of the front second fixed baffle plates 47 and the rear second fixed baffle plates 47, then the PLC control system simultaneously controls the piston rods of the two second bag clamping hydraulic cylinders 45 to extend leftwards, the piston rod of the front second bag clamping hydraulic cylinder 45 pushes the front second movable grip 46 to rotate 90 degrees clockwise through the front fourth connecting rod 48, the front second pressing plate 49 and the second bag clamping strip 50 rotate 90 degrees clockwise horizontally and are in pressing contact with the front second fixed baffle plates 47, and then clamps the upper side part of the front side of the woven bag, the piston rod of the second bag clamping hydraulic cylinder 45 at the rear pushes the second movable grip 46 at the rear to rotate 90 degrees anticlockwise through the fourth connecting rod 48 at the rear, then the second pressing plate 49 at the rear and the second bag clamping strip 50 are both rotated 90 degrees anticlockwise horizontally and are in pressing contact with the second fixed baffle 47 at the rear, and then clamps the upper side part of the rear side of the woven bag, then the PLC control system controls the piston rods of the two first bag clamping hydraulic cylinders 34 to retract to the initial position, so that the two groups of first bag clamping assemblies release the woven bag, then controls the piston rods of the swinging hydraulic cylinders 29 to retract downwards to the initial position, so that the rotating shaft 30 rotates clockwise to the initial position, and the two first supporting arms 33 rotate to the initial vertical position.
The step (III) is specifically as follows: then, the PLC control system controls the piston rods of the two bag opening hydraulic cylinders 53 to extend simultaneously, the piston rods of the left bag opening hydraulic cylinders 53 push the left bag opening sucker support 54 to move rightwards until the left three second flat suckers 57 are in contact with the upper side of the left side surface of the woven bag, the piston rods of the right bag opening hydraulic cylinders 53 push the right bag opening sucker support 54 to move leftwards until the right three second flat suckers 57 are in contact with the upper side of the right side surface of the woven bag, then the PLC control system controls the second air valves 56 to open simultaneously, the left three second flat suckers 57 adsorb the left side surface of the woven bag, the right three second flat suckers 57 adsorb the right side surface of the woven bag, then the PLC control system controls the piston rods of the two bag opening hydraulic cylinders 53 to retract simultaneously, the left piston rods of the left bag opening hydraulic cylinders 53 drive the left bag opening sucker support 54 to move leftwards until the right piston rods of the right bag opening sucker support 54 move rightwards, the left three second flat suckers 57 pull the left side opening sucker support 57 to the right side surface of the woven bag, and the right side opening of the left side opening sucker support 57 is pulled leftwards to the right opening the right side opening of the woven bag, and the right opening of the right side opening sucker support 57 is pulled leftwards to the opening the right opening of the right side opening sucker support bag.
The step (IV) is specifically as follows: the PLC control system controls the rotary servo motor 10 to drive the quantitative disc to intermittently rotate 90 degrees, so that a certain corresponding quantitative hole 14 filled with sand just corresponds to the blanking hole 15 up and down, sand in the quantitative hole 14 falls into the blanking square tube 11 under the action of gravity, meanwhile, the PLC control system controls piston rods of the two opening and closing hydraulic cylinders 19 to synchronously extend downwards, the two push-pull rods 20 drive the two opening and closing doors 17 to open through the corresponding first connecting rods 21, the quantitative sand in the blanking square tube 11 falls into a woven bag with an opening pocket through the lower port of the blanking square tube 11, then the PLC control system simultaneously controls piston rods of the two second bag clamping hydraulic cylinders 45 to retract to the right, the woven bag is loosened by the two groups of second bag clamping assemblies, so that the woven bag filled with sand is conveyed to the next bag sealing process by the external conveying belt, the intermittent rotation interval time of the rotary servo motor 10 is the total time from the step (two) to the step (three), the quantitative sand storage bin 14 is filled with the quantitative sand in the left side of the blanking square tube 11, and the residual sand storage bin 14 is left in the quantitative bin 14 filled with the quantitative sand storage area at the right side of the blanking hole 14.
The whole working flow of the invention can realize unmanned production, and has the advantages of high automation degree, high bagging efficiency, accurate quantification, low labor intensity, energy conservation and environmental protection.
For the braided bag of adaptation equidimension, get on four rectangular extension boards of bag sucking disc support 24 and all offered penetrating first rectangular runway hole 26 from top to bottom, then the position of four first pneumatic valves 27 can be adjusted, and then adjust the position of four first flat sucking discs 28, and the same reason is opened on the rectangular extension board of the upper side of bag sucking disc support 54 and the rectangular extension board of downside and is all offered the second rectangular runway hole 55 of penetrating about, then the position of corresponding three second pneumatic valves 56 can be adjusted, and then adjust the position of corresponding three second flat sucking discs 57.
The above embodiments are merely for illustrating the technical aspects of the present invention, and it should be understood by those skilled in the art that the present invention is described in detail with reference to the above embodiments; modifications and equivalents may be made thereto without departing from the spirit and scope of the invention, which is intended to be encompassed by the claims.
Claims (8)
1. Automatic bagging machine of silt, its characterized in that: comprises a bottom plate, a bag storage platform, a quantitative discharging mechanism, a bag taking mechanism, a bag delivering mechanism, a bag fixing mechanism, a bag supporting mechanism, a feeding mechanism, a negative pressure generating system, a hydraulic station system and a PLC control system, wherein the bottom of the bag storage platform is fixedly arranged on the left side of the upper surface of the bottom plate through four supporting legs, the quantitative discharging mechanism is fixedly arranged on the left side of the middle part of the upper surface of the bottom plate through a first rack, the bag taking mechanism and the bag delivering mechanism are fixedly arranged on the left side of the middle part of the upper surface of the bottom plate and are positioned above the bag storage platform through a second rack, the bag fixing mechanism is fixedly arranged on the right side of the middle part of the upper surface of the bottom plate through a third rack, the bag supporting mechanism is fixedly arranged on the second rack and the third rack and is positioned below the quantitative discharging mechanism, the bag supporting mechanism is higher than the bag storage platform, the left side, the lower side of the feeding mechanism is obliquely arranged on the right side of the quantitative discharging mechanism, the feeding direction of the feeding mechanism is from the right lower left side to the upper side, the left discharging end of the feeding mechanism is arranged above the quantitative discharging mechanism, the right feeding end of the feeding mechanism is arranged in the mud sand pile, the negative pressure generating system is respectively connected with the bag taking mechanism and the bag supporting mechanism through air paths, the hydraulic station system is respectively connected with the quantitative discharging mechanism, the bag taking mechanism, the bag feeding mechanism, the bag fixing mechanism and the bag supporting mechanism through hydraulic oil paths, the PLC control system is respectively connected with the negative pressure generating system, the hydraulic station system, the bag taking mechanism, the bag feeding mechanism, the bag fixing mechanism and the bag supporting mechanism through signals, the bag storage platform is used for storing woven bags, the bag feeding mechanism is used for grabbing the woven bags and conveying the woven bags to the bag fixing mechanism, the woven bags are enabled to be transferred from a horizontal state to a vertical state to be positioned right below the quantitative discharging mechanism, the bag fixing mechanism is used for fixing and clamping the woven bags, the bag supporting mechanism is used for opening the bag openings of the woven bags to a specified size, the feeding mechanism conveys sediment from right to left to top into the quantitative discharging mechanism, and the quantitative discharging mechanism loads a certain amount of sediment into the woven bag;
The first rack comprises four upright posts, the four upright posts are fixed on the bottom plate in a rectangular array, the top parts of the four upright posts are fixedly connected with first horizontal support plates, two second horizontal support plates which are arranged at intervals up and down and are positioned right below the first horizontal support plates are fixedly connected to the upper sides of the middle parts among the four upright posts, and the second horizontal support plates at the lower sides are positioned above the bag supporting mechanism;
the quantitative blanking mechanism comprises a quantitative cylinder, a quantitative turntable, a blanking disc, a rotary servo motor and a blanking square tube, wherein the central lines of the quantitative cylinder, the quantitative turntable, the blanking turntable and the rotary servo motor are overlapped and vertically arranged, the quantitative cylinder penetrates through the middle part of a first horizontal support plate and is positioned right above a second horizontal support plate at the upper side, the quantitative turntable is rotationally arranged at the lower side of the middle part in the quantitative cylinder, the blanking disc is fixedly arranged at the lower side part in the quantitative cylinder, the outer diameters of the quantitative turntable and the blanking disc are the same as the inner diameter of the quantitative cylinder, the lower surface of the quantitative turntable is rotationally contacted with the upper surface of the blanking disc, limit seats which are radially symmetrical are fixedly connected with the left rear side and the right front side of the upper side part of the inner wall of the quantitative cylinder along the vertical direction, limit grooves are vertically arranged on the limit seats, a scraping plate is slidably clamped between the two limit grooves, the lower side of the scraping plate is in sliding contact with the upper surface of the quantitative turntable, the scraping plate divides the upper side part of the inner side of the quantitative cylinder into two bins left and right, four quantitative holes which are arranged in a circumferential array and pass through up and down are arranged on the quantitative rotary table, a discharging hole which is positioned on the right side of the scraping plate is arranged on the discharging plate, the discharging hole has the same size as the quantitative hole, the discharging hole corresponds to one corresponding quantitative hole up and down, the rotary servo motor is fixedly arranged at the bottom center of the second horizontal support plate at the upper side, the power shaft of the rotary servo motor vertically upwards passes through the second horizontal support plate at the upper side and the discharging plate, the upper end of the power shaft of the rotary servo motor is fixedly connected at the bottom center of the quantitative rotary table, the discharging square pipe vertically penetrates through the second horizontal support plate at the lower side and is positioned under the discharging hole, the upper end part of the discharging square pipe is integrally and fixedly connected with a material receiving cone hopper which penetrates through the second horizontal support plate at the upper side and is large and small up and down, the upper end of the receiving cone hopper is fixedly connected to the bottom of the blanking disc and covers the blanking hole, the left side edge and the right side edge of the lower port of the blanking square tube are hinged with opening and closing doors, isosceles triangle baffles are uniformly and integrally formed on the lower side edge of the front side plate and the lower side edge of the rear side plate of the blanking square tube, the front side edge and the rear side edge of the opening and closing door on the left side are respectively tightly butted with the left side edges of the two isosceles triangle baffles, the front side edge and the rear side edge of the opening and closing door on the right side are respectively tightly butted with the right side edges of the two isosceles triangle baffles, the lower side edges of the two opening and closing doors are tightly butted to further seal the lower port of the blanking square tube, and opening and closing mechanisms for driving the opening and closing of the two opening and closing doors are fixedly arranged on the lower side part of the front side surface of the front side plate and the rear side surface of the blanking square tube;
The front opening and closing mechanism comprises an opening and closing hydraulic cylinder and a push-pull rod, the opening and closing hydraulic cylinder is vertically and fixedly arranged on the lower side portion of the front side plate front side surface of the blanking square tube, the push-pull rod is horizontally arranged right below the opening and closing hydraulic cylinder along the left-right direction, the lower end of a piston rod of the opening and closing hydraulic cylinder is fixedly connected with the middle portion of the upper side of the push-pull rod, a first connecting rod is hinged between the left end of the push-pull rod and the middle portion of the front side edge of the left opening and closing door and between the right end of the push-pull rod and the middle portion of the front side edge of the right opening and closing door, the hydraulic station system is connected with the opening and closing hydraulic cylinder through a hydraulic oil way, and the PLC control system is respectively connected with the opening and closing hydraulic cylinder and the rotary servo motor through signals.
2. The automatic silt bagging machine according to claim 1, wherein: the second frame comprises two vertical beams, the two vertical beams are arranged on the front side and the rear side of the bag storage platform in a front-back symmetrical mode and fixedly connected to the upper surface of the bottom plate, and a cross beam positioned above the bag storage platform is fixedly connected between the two vertical beams.
3. The automatic silt bagging machine according to claim 2, wherein: get bagging machine and construct including getting bag sucking disc support and getting bag hydraulic cylinder, get the bag sucking disc support and be X type structure frame, get bag sucking disc support level setting and be located directly under the crossbeam of depositing the platform, get the vertical fixed mounting of bag hydraulic cylinder in crossbeam lower surface middle part, get bag hydraulic cylinder's piston rod downwardly extending, get bag hydraulic cylinder's piston rod lower extreme and get bag sucking disc support's middle part screw thread fixed connection, get the first rectangular runway hole of penetrating from top to bottom has all been seted up on four rectangular extension boards of bag sucking disc support, all vertically run through in every first rectangular runway hole and be provided with first pneumatic valve, two fastening nut fixed connection on it is on corresponding rectangular extension board through threaded connection, the upper side of the rectangular extension board of fastening nut of upside sticis, the downside of the rectangular extension board of fastening nut of downside, the lower extreme screw thread fixed connection of first pneumatic valve has first flat sucking disc, the lower extreme of first pneumatic valve passes through the gas circuit and is connected with negative pressure production system, hydraulic station system passes through the hydraulic circuit and gets bag hydraulic cylinder and is connected with getting bag hydraulic cylinder, PLC control system respectively with getting bag hydraulic pressure signal connection.
4. The automatic silt bagging machine according to claim 2, wherein: the bag feeding mechanism comprises a swing hydraulic cylinder and two groups of first bag clamping components, the swing hydraulic cylinder is obliquely arranged at a left side, a right side and a high side, a rotating shaft positioned at the right upper side of a cross beam is rotationally connected between two vertical beams, the rotating shaft forwards passes through the vertical beams at the front side, the front end of the rotating shaft is fixedly connected with a crank, the lower end of a cylinder body of the swing hydraulic cylinder is hinged to the upper surface of a bottom plate, the upper end of a piston rod of the swing hydraulic cylinder is coaxially and fixedly connected with a second connecting rod, the upper end of the second connecting rod is hinged to the other end of the crank, and the two groups of first bag clamping components are symmetrically and fixedly connected to the rotating shaft front and back;
the front side first bag clamping assembly comprises a first supporting arm, a first bag clamping hydraulic cylinder, a first movable gripper and a first fixed baffle, wherein the first supporting arm is vertically arranged, a rotating shaft penetrates through the upper side part of the first supporting arm and is fixedly connected with the upper side part of the first supporting arm, the first bag clamping hydraulic cylinder is vertically arranged on the right side of the first supporting arm, the upper end of a cylinder body of the first bag clamping hydraulic cylinder is hinged on the right side surface of the first supporting arm through a first hinged support, a piston rod of the first bag clamping hydraulic cylinder extends downwards, the lower end of the piston rod of the first bag clamping hydraulic cylinder is coaxially and fixedly connected with a third connecting rod, a first fixed shaft is fixedly arranged on the rear lower side of the right side surface of the first supporting arm, the front end of the first movable gripper is upwards bent, the rear end of the first movable gripper is fixedly connected with a first pressing plate along the vertical integral molding, the lower side part of the left side of the first pressing plate is integrally formed with a first bag clamping strip which is arranged along the left-right direction, the middle part of the first movable gripper is rotationally connected to the first fixed shaft, the first fixed baffle is horizontally and fixedly connected to the rear lower side part of the right side of the first supporting arm along the front-back direction and is positioned above the first movable gripper, the front side of the first fixed baffle is positioned right above the first fixed shaft, the rear side part of the left side of the first fixed baffle is integrally formed with a first reinforcing plate which is horizontally arranged, the front side of the first reinforcing plate is fixedly connected to the lower side part of the rear side of the first supporting arm, the lower end of the third connecting rod is hinged to the front end of the first movable gripper, the length of the first pressing plate is the same as the length of the first fixed baffle, and the distance between the first pressing plate and the first fixed shaft is equal to the distance between the first fixed baffle and the first fixed shaft;
The hydraulic station system is respectively connected with the swing hydraulic cylinder and the first bag clamping hydraulic cylinder through hydraulic oil ways, and the PLC control system is respectively connected with the swing hydraulic cylinder and the first bag clamping hydraulic cylinder through signals;
the piston rod of the first bag clamping hydraulic cylinder extends downwards to push the first movable gripper to rotate 90 degrees anticlockwise through the third connecting rod, the first pressing plate and the first bag clamping strip are both rotated upwards to be in pressing contact with the first fixed baffle plate, the right side of the middle part of the front side edge of the woven bag in a horizontal state is clamped, the piston rod of the swing hydraulic cylinder extends upwards to push the crank to rotate 90 degrees anticlockwise through the second connecting rod, the crank drives the rotating shaft to rotate 90 degrees, the rotating shaft drives the two first supporting arms to swing upwards to be 90 degrees to be horizontal, and the woven bag in the horizontal state swings upwards to the right, so that the woven bag is rotated to be in a vertical state and is sent to the bag fixing mechanism.
5. The automatic silt bagging machine according to claim 4, wherein: the third frame includes the rectangle extension board of vertical setting in the fore-and-aft direction, and the lateral part is preceding to the lower side of rectangle extension board and the even integrated into one piece of back lateral part has vertical branch, and vertical branch's lower extreme is fixed in the upper surface right side portion of bottom plate.
6. The automatic silt bagging machine according to claim 5, wherein: the bag fixing mechanism comprises two groups of second bag clamping assemblies, and the two groups of second bag clamping assemblies are symmetrically and fixedly connected to the upper side part of the front side edge and the upper side part of the rear side edge of the rectangular support plate in a front-back symmetrical manner;
the front side comprises a second supporting arm, a second bag clamping hydraulic cylinder, a second movable gripper and a second fixed baffle, the second supporting arm is horizontally arranged along the left-right direction, the right end part of the second supporting arm is fixedly connected to the upper side part of the front side of the rectangular support plate, the second supporting arm corresponds to the first supporting arm on the front side, the second bag clamping hydraulic cylinder is horizontally arranged on the upper side of the second supporting arm along the left-right direction, the right end of a cylinder body of the second bag clamping hydraulic cylinder is hinged to the upper side surface of the second supporting arm through a second hinged support, a piston rod of the second bag clamping hydraulic cylinder extends leftwards, a fourth connecting rod is fixedly connected to the left-rear side of the upper side surface of the second supporting arm along the left-right direction, a second fixed shaft is fixedly arranged at the left-rear side of the upper side surface of the second supporting arm, a second movable gripper is fixedly connected to the front side of the second fixed plate along the left-right direction, the rear end of the second movable gripper is fixedly connected to the front side of the second fixed shaft along the left-right direction, the lower side of the second movable gripper is fixedly connected to the front side of the second fixed plate along the left-right direction, the lower side of the second fixed plate is fixedly connected to the front side of the second fixed plate along the left-right direction of the second fixed shaft, the front side of the second fixed plate is fixedly connected to the front side of the second fixed plate along the front side of the second fixed plate, the front side of the second fixed plate is fixedly connected to the front side of the second movable gripper, the front side of the second movable gripper is fixedly connected to the second movable gripper, and the front side of the front side, the distance between the second pressing plate and the second fixed shaft is equal to the distance between the second fixed baffle and the second fixed shaft, the hydraulic station system is connected with the second bag clamping hydraulic cylinder through a hydraulic oil way, and the PLC control system is in signal connection with the second bag clamping hydraulic cylinder;
The piston rod of the second bag clamping hydraulic cylinder stretches out leftwards and pushes the second movable gripper to rotate 90 degrees clockwise through the fourth connecting rod, and then the second pressing plate and the second bag clamping strip horizontally rotate 90 degrees clockwise and are in pressing contact with the second fixed baffle plate, so that the upper side part of the front side edge of the woven bag in a vertical state is clamped.
7. The automatic silt bagging machine according to claim 6, wherein: the bag opening assembly on the left side is fixedly arranged on the right side of the right side plate of the C-shaped support plate, and the bag opening assembly on the right side is fixedly arranged on the left side of the rectangular support plate;
the left bag opening assembly comprises a bag opening hydraulic cylinder and a bag opening sucker support, the bag opening hydraulic cylinder is horizontally arranged along the left and right directions, the left end of a cylinder body of the bag opening hydraulic cylinder is fixedly connected to the right side face of a right side plate of the C-shaped supporting plate, a piston rod of the bag opening hydraulic cylinder stretches out rightwards, the bag opening sucker support is a T-shaped structure frame, the plane of the bag opening sucker support is vertically arranged along the front and rear directions, the right end of the piston rod of the bag opening hydraulic cylinder is fixedly connected with the lower side part of a lower side strip supporting plate of the bag opening sucker support through threads, the upper side strip supporting plate of the bag opening sucker support and the lower side strip supporting plate are respectively provided with a left and right through second strip runway holes, the lower side part of the lower side second strip runway holes, the front side part and the rear side part of the upper side second strip runway holes are respectively and horizontally penetrated with second air valves, the second air valves are fixedly connected to the corresponding strip supporting plates through two fastening nuts, the left side faces of the left side fastening nut strip supporting plates are fixedly connected to the right side faces of the left side fastening nut strip supporting plates, the right side faces are fixedly connected with the right side faces of the strip supporting plates through the left side fastening nut, the right side end of the second strip supporting plates are respectively connected with a left side two flat-shaped hydraulic cylinder compression hydraulic pressure control hydraulic cylinder, and a hydraulic pressure control system through left and a left air path station, and a hydraulic pressure control system are respectively connected with the bag opening hydraulic system, and a hydraulic pressure system.
8. The automatic silt bagging machine according to claim 7, wherein: the feeding mechanism comprises a screw conveyor, the screw conveyor is arranged on the right side of the quantitative cylinder in a left-high-right low-inclination mode and is fixedly supported on the ground through a fifth frame, the left discharging end of the screw conveyor is arranged right above a left feed bin, the screw conveyor conveys sediment from right to left to right in the left feed bin, and the front side edge and the lower side edge of the upper surface of the bag storage platform are fixedly connected with limiting plates.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210926117.7A CN115339665B (en) | 2022-08-03 | 2022-08-03 | Automatic silt bagging machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210926117.7A CN115339665B (en) | 2022-08-03 | 2022-08-03 | Automatic silt bagging machine |
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| CN115339665B true CN115339665B (en) | 2023-10-24 |
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| GB657418A (en) * | 1948-02-09 | 1951-09-19 | Nat Coal Board | Apparatus for automatically weighing and bagging material such as coal |
| EP0340315A1 (en) * | 1988-04-30 | 1989-11-08 | "FIX" PETER STEIMEL GMBH & CO.KG | Method and apparatus for introducing bags to a filling station |
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| CN115339665A (en) | 2022-11-15 |
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