CN108545237B

CN108545237B - High-speed intelligent plastic bag sorting and bundling mechanism

Info

Publication number: CN108545237B
Application number: CN201810591637.0A
Authority: CN
Inventors: 蔡永斌; 蒋武林
Original assignee: Zhejiang Chuangpai Intelligent Technology Co ltd
Current assignee: Zhejiang Chuangpai Intelligent Technology Co ltd
Priority date: 2018-06-11
Filing date: 2018-06-11
Publication date: 2023-06-20
Anticipated expiration: 2038-06-11
Also published as: CN108545237A

Abstract

The invention discloses a high-speed intelligent plastic bag arranging and bundling mechanism which comprises an integral frame, a feeding and conveying module, a guiding module, a material dropping groove module, a reciprocating material pushing stop lever module, a transferring module and a bundling module, wherein the feeding and conveying module, the guiding module, a lane blocking plate module, the material dropping groove module, the reciprocating material pushing stop lever module, the transferring module and the bundling module are all arranged on the integral frame. The invention can realize automatic bundling of plastic bags, and has high bundling efficiency and low labor cost; can be adjusted to adapt to the automatic bundling of plastic bags with different widths, lengths and thicknesses, and has wide application range; the defective products can be detected and removed, and the removing efficiency is high.

Description

High-speed intelligent plastic bag sorting and bundling mechanism

Technical Field

The invention relates to the field of packaging bag bundling, in particular to a high-speed intelligent plastic bag sorting and bundling mechanism.

Background

The end of the bag making machine in the market at present adopts manual bundling, the cost is very high, the bundling efficiency is low, along with the progress of society and the development of technology in the daily and monthly state, the speed of the bag making machine is increased from tens or hundreds of original manufacturing per minute to 200 or more bags per minute, the traditional manual bundling mode is difficult to match the speed of the bag making machine bag, the production of the packaging bag is seriously influenced, and an automatic production line capable of automatically bundling the packaging bag is urgently needed to replace manual bundling.

The existing strapping machine has no good adaptability, has a single strapping mode, can only aim at the packaging bags with the same size or the same model, and is difficult to meet the strapping of plastic bags with different sizes or thicknesses. For example, there are various kinds of existing plastic bags, such as a soybean milk bag with a suction nozzle in the middle, a plastic bag with equal thickness, such as a rice bag with two sealed ends, a plastic bag with one high side and one low side, such as a snack bag with a middle sealed and bent to one side, for which the conventional strapping machine cannot adapt to the strapping of the plastic bags of several different types, and seriously affects the application range of the strapping machine.

The existing strapping machine cannot effectively detect and reject unqualified products according to information, so that waste products cannot be easily found, and the product is directly sold to a customer and then is influenced by the quality problem of the product.

Disclosure of Invention

The invention aims to solve the problems that the existing strapping machine is narrow in application range, unqualified products cannot be removed, and plastic bags with different thickness characteristics cannot be bundled, and provides a high-speed intelligent plastic bag sorting and bundling mechanism which can adapt to bag making speeds of more than two hundred bags per minute of the existing bag making machine, can adapt to bundling of plastic bags with different sizes and specifications, can meet the bundling of plastic bags with different thickness characteristics, and can automatically detect and remove unqualified products in a whole bag.

The invention realizes the above purpose through the following technical scheme: the utility model provides a high-speed intelligent plastic bag arrangement bundling mechanism, includes whole frame, feeding conveying module, direction module, fall silo module, reciprocal pushing bar module, transfer module and bundling module, feeding conveying module, direction module, lane baffle module, fall silo module, reciprocal pushing bar module, transfer module and bundling module all set up on whole frame, feeding conveying module sets up in whole frame's forefront end, and the last process of whole frame front end is the export of bag making machine, and the bag making machine of last process carries out horizontal and vertical cutting to the plastic bag of production completion to the multiple plastic bag after will cutting is sent to the entrance of feeding conveying module, and feeding conveying module conveys the multiple plastic bag of its entrance to the blanking tank module of feeding conveying module rear end in, and the direction module sets up in feeding conveying module top, and the direction module compresses tightly downwards the middle part of the plastic bag in each conveying channel in the feeding conveying module. The blanking groove module is arranged on the integral frame at the outlet end of the feeding and conveying module, and plastic bags conveyed in the feeding and conveying module are finally stacked and accumulated in the blanking groove module; the reciprocating pushing stop lever module is arranged on one side of the blanking groove module, a stop lever of the reciprocating pushing stop lever module is arranged on the middle upper part of the blanking groove module, when plastic bags in the blanking groove module are piled up to a specified number N, the reciprocating pushing stop lever module blocks the plastic bags from continuously falling into the total blanking groove by extending the stop lever into the total blanking groove of the blanking groove module, N plastic bags piled up in the total blanking groove are transferred at the bottom of the blanking groove module, the stop lever of the reciprocating pushing stop lever module is pulled out from the blanking groove module after the plastic bags at the bottom of the blanking groove module are transferred, and the plastic bags piled up above the stop lever enter the blanking groove module again, so that the piling up of the next batch of plastic bags is carried out; the transfer module is arranged on the side face of the bottom of the blanking groove module and is used for clamping N plastic bags falling into the blanking groove module below the material blocking rod and sending the N plastic bags into the bundling module, and the bundling module clamps the N plastic bags transmitted to the bundling module.

The feeding conveying module, the guiding module, the lane baffle module, the material dropping groove module, the reciprocating material pushing stop lever module and the integral frame supporting the same jointly form a front end structure of the whole device, and the transferring module, the bundling module and the integral frame supporting the same jointly form a rear end structure of the whole device.

Further, the feeding and conveying module comprises a motor fixing plate, a conveying motor, a small belt wheel, a synchronous belt, a large belt wheel, a power roller, a tensioning roller, a driven roller, a conveying belt and a driving gear, wherein the motor fixing plate is arranged on the integral frame, the conveying motor is arranged on the motor fixing plate, the small belt wheel is arranged on a motor head of the conveying motor, the large belt wheel is arranged at one end of the power roller, the large belt wheel and the small belt wheel are connected through the synchronous belt, the power roller, the driven roller and the tensioning roller are arranged in parallel and are all arranged on the integral frame, the axes of the power roller, the driven roller and the tensioning roller are perpendicular to the movement direction of a plastic bag on the conveying belt, the driving gear is arranged at the other end of the power roller, the conveying belt is sleeved on the power roller and the driven roller, and the tensioning roller is tightly attached to the conveying belt and used for adjusting the tensioning force of the conveying belt; the small belt pulley is driven to rotate when the conveying motor rotates, the large belt pulley is driven to rotate through the synchronous belt, the power roller is driven to rotate, and the conveying belt is driven to rotate through the action of friction force.

Further, the conveyer belt is provided with a plurality of that set up side by side, and interval between two adjacent conveyer belts is equal and interval between two adjacent conveyer belts is less than the width of single conveyer belt, and driven cylinder and tensioning cylinder are last to open has the recess that adapts to the conveyer belt installation, and the width of recess is the same with the width of conveyer belt, and the conveyer belt is installed inside the recess that sets up on driven cylinder and is hugged closely the recess that sets up on tensioning cylinder. The driven roller and the tensioning roller are provided with grooves suitable for the conveyor belt, so that the conveyor belt can be effectively prevented from deviating, and the installation and the positioning of a single conveyor belt can be facilitated.

Further, the feeding and conveying module further comprises a conveying belt positioning module, the conveying belt positioning module comprises a mounting bracket, nuts, rollers and studs, the mounting bracket is parallel to the whole frame and is perpendicular to the movement direction of the plastic bag on the conveying belt, a plurality of studs which are arranged at equal intervals are arranged on the mounting bracket, each stud is fixed on the mounting bracket through a nut, and each stud is provided with one roller; the distance between two adjacent studs is equal to the width of two adjacent conveyor belts, the width of the roller is equal to the distance between two adjacent conveyor belts, and two rollers are arranged on two sides of each conveyor belt. The conveyer belt positioning module is wholly installed in the middle of the interval of conveyer belt, and adjacent two conveyer belts can be separated to the gyro wheel, wholly plays the effect that stops the conveyer belt off tracking.

Further, two ends of the tensioning roller are arranged on the integral frame through bearing blocks, the bearing blocks at the two ends of the tensioning roller are movably arranged on the integral frame through bolts, and the up-down fine adjustment of the tensioning roller is realized through changing the fixing positions of the bolts, so that the effect of tensioning the conveyor belt is achieved; the two ends of the power roller and the driven roller are mounted on the integral frame through bearing blocks, the bearing blocks of the power roller and the driven roller are movably mounted on the integral frame through bolts, and the power roller and the driven roller are finely tuned forwards or backwards through changing the positions of the bolts, so that the aim of adjusting the tensioning of the conveyor belt is fulfilled.

Further, the guide module comprises a rotary cam, a cam motor, a cam synchronous belt, a vertical reciprocating rod, a front end driving roller, a rear end driving roller, a middle tensioning roller, a compacting belt and a motor mounting seat, wherein two ends of the compacting belt are respectively sleeved on the front end driving roller and the rear end driving roller, the compacting belt is downwards pressed by the middle tensioning roller through the connection of the compacting belt, the compacting belt between the middle tensioning roller and the rear end driving roller is parallel to a conveying belt of the feeding conveying module, and the lower end of the compacting belt between the middle tensioning roller and the rear end driving roller is attached to the upper end of the conveying belt of the feeding conveying module; the rear end driving roller and the two ends of the middle tensioning roller are connected to the integral frame, the front end driving roller is connected to the top of the vertical reciprocating rod, a through hole in the vertical axis direction is formed in the integral frame, the vertical reciprocating rod penetrates through the through hole, the lower end of the vertical reciprocating rod is connected to the rotating cam, the central shaft of the rotating cam is connected with the cam motor through the cam synchronous belt, the cam motor is fixed to the motor mounting seat, and the cam motor drives the vertical reciprocating rod to move up and down along the through hole through the cam during movement, so that the front end driving roller is driven to ascend or descend, and accordingly the size of the front end opening of the belt is compacted.

Further, the blanking groove module comprises a sensor, a front baffle plate, a bottom baffle module and a rear baffle module; the front baffle plate, the bottom baffle module and the rear baffle module jointly form a total blanking groove; the sensor is arranged on the integral frame through a sensor mounting bracket, the head of the sensor is opposite to the inside of the blanking groove module, and the sensor is used for detecting the quantity of plastic bags falling into the blanking groove module through the outlet of the conveying belt; the sensor transmits the quantity information of the plastic bags to the controller after detecting the quantity of the plastic bags, so as to control the material blocking rod of the reciprocating material pushing stop rod module to extend out for material blocking; the front material baffle is arranged below the tail end of the conveyor belt and is vertically fixed on the integral frame perpendicular to the movement direction of the plastic bag; the rear material blocking module comprises material blocking slide rails, fixing brackets, round rods, bent rods, rear material blocking plates and rear material blocking slide blocks, wherein the two material blocking slide rails are symmetrically arranged left and right, the two material blocking slide rails are respectively arranged on the whole frame at the left side and the right side of the tail end of the conveying belt, the two material blocking slide rails are parallel to the moving direction of the plastic bag, the two material blocking slide rails are respectively sleeved with one fixing bracket, the bottom of each fixing bracket is provided with a sliding groove matched with each material blocking slide rail, the fixing brackets are sleeved on the material blocking slide rails through the sliding grooves and linearly slide on the material blocking slide rails, and the two ends of the round rods are respectively fixedly connected with the two fixing brackets; the round bar is sleeved with a rear material blocking slide block, a rear material blocking plate is fixed on the rear material blocking slide block, and the position of the rear material blocking plate on the round bar is adjusted by adjusting the position of the rear material blocking slide block on the round bar; one end of the bent rod is fixedly connected to the round rod, and the other end of the bent rod is fixedly connected with the reciprocating pushing stop rod module and moves integrally along with the reciprocating pushing stop rod module; the rear baffle plate of the blanking groove module moves along with the reciprocating pushing baffle rod module, so that the length of the blanking groove in the blanking groove module is changed; the bottom material blocking module comprises a horizontal connecting plate, vertical supporting plates, a bottom plate and a material blocking telescopic cylinder, wherein the vertical supporting plates are provided with a plurality of vertical supporting plates which are vertically arranged on the bottom plate, and the vertical supporting plates are mutually parallel and are arranged at equal intervals; keep off the vertical installation of material flexible cylinder and keep off the bottom of material flexible cylinder in whole frame, keep off the head and the horizontal connection board fixed connection of material flexible cylinder, the horizontal connection board is installed in the bottom of bottom plate, drives bottom plate and vertical support plate up-and-down motion when keeping off the motion of material flexible cylinder.

Further, keep off material telescopic cylinder and horizontal connection board all are provided with two, and two keep off material telescopic cylinder set up respectively in the bottom left and right sides of bottom plate.

Further, each vertical supporting plate is provided with two hollowed square holes. The hollow square holes can lighten the overall mass of the vertical support plate, and the vertical support plate, the bottom plate and the connecting plate are made of light high-rigidity materials, so that the energy consumption of the telescopic cylinder during telescopic operation can be reduced.

Further, the number of the side baffles and the baffle sliding blocks is always one more than that of the rear baffle plates, the number of the side baffles, the baffle sliding blocks and the rear baffle plates is changed according to the number of columns of plastic bags cut out after the plastic bags produced in the previous procedure are transversely and longitudinally cut by a bag making machine, the specific number is determined according to the model of the bag making machine in the previous procedure, and the number is 2-10.

Further, the reciprocating pushing bar module comprises a pushing bar part rack, a locking hand wheel, a push rod sliding rail, a blocking plate, a buffer plate, a pinion, a pushing cylinder, a blocking bar, a short rack, a large gear, a long rack, a short rack sliding rail, a long rack sliding rail, a driven bevel gear, a screw module, a pushing bar sliding block, a pushing bar sliding rail, a gear shaft and a rotating hand wheel module, wherein the pushing bar sliding block is fixed at the bottom of the pushing bar part rack through bolts, the pushing bar part rack is sleeved on the pushing bar sliding rail arranged parallel to the moving direction of the plastic bag through the pushing bar sliding block, the bottom of the pushing bar part rack is fixed on the integral rack through the screw module, and the screw module drives the pushing bar part rack to linearly move on the pushing bar sliding rail when moving; a hand wheel frame protruding towards two sides is arranged on the pushing bar part frame, a locking hand wheel is arranged on the hand wheel frame, and the pushing bar part frame is fixed on the integral frame by tightening the locking hand wheel on the hand wheel frame, so that the pushing bar part frame can be locked at a relative position; the long rack is provided with a sliding groove matched with the long rack sliding rail, the long rack is sleeved on the long rack sliding rail through the sliding groove matched with the long rack sliding rail, the short rack is provided with a sliding groove matched with the short rack sliding rail, and the short rack is sleeved on the short rack sliding rail through the sliding groove matched with the short rack sliding rail; the short racks are meshed with the pinion, the long racks are meshed with the large gear, the pinion and the large gear are fixed on the same gear shaft through set screws, and the gear shaft is fixed on a frame of the pushing bar part through two bearing seats; the pushing cylinder is fixed on the frame of the pushing stop lever part, the cylinder head of the pushing cylinder is connected with the short rack through the pushing rod, and the short rack is driven to linearly move along the short rack sliding rail through the pushing rod after the pushing cylinder is ventilated, so that the pinion and the large gear are driven to rotate together, and further the long rack meshed with the large gear is driven to linearly move along the long rack sliding rail; the material blocking plate is fixed with the long rack through a screw, the material blocking plate is fixed on the push rod sliding rail through a screw, the push rod sliding rail is matched with a push rod sliding bar fixed on a frame of the pushing rod part, and the long rack drives the material blocking plate and the push rod sliding rail to move linearly along the push rod sliding bar when moving along the long rack sliding rail; a plurality of equally spaced material blocking rods are arranged on the material blocking plate, the material blocking rods are parallel to the movement direction of the plastic bags, and through holes for all the material blocking rods to pass through are formed in the front material blocking plate of the material dropping groove module; the end part of the screw rod module is connected with a driven bevel gear, and the rotary hand wheel module is connected with the driven bevel gear and drives the screw rod module to move by driving the driven bevel gear to move; the rotary hand wheel module comprises a drive bevel gear, a hand wheel fixing seat, a rotary hand wheel and a rotating rod, the rotating rod is arranged on the integral frame through the two hand wheel fixing seats, the rotating rod is restrained through a bearing seat on the hand wheel fixing seat, the drive bevel gear is fixed at one end of the rotating rod through a set screw, the rotary hand wheel is fixed at the other end of the rotating rod, the drive bevel gear is driven to rotate through manual shaking of the rotary hand wheel, the driven bevel gear meshed with the drive bevel gear rotates, and accordingly the reciprocating pushing stop lever module integrally moves, a buffer plate perpendicular to the long rack is further arranged on the frame of the pushing stop lever part, the bottom of the buffer is fixed on the buffer plate, and the buffer is perpendicular to the buffer plate and the head of the buffer is right opposite to the stop plate.

Further, the transfer module comprises a material taking platform, a material discharging platform and a rotating platform, wherein the material taking platform comprises an upper clamp, a lower clamp, an optical axis, a material taking clamping cylinder, a first rotating cylinder, an X-axis linear module, a Y-axis linear module and a Z-axis linear module, the lower clamp comprises a horizontal fixing plate, a vertical mounting plate and a lower clamping rod, the vertical mounting plate is vertically fixed on the horizontal fixing plate, the lower clamping rods are provided with a plurality of parallel arranged on the horizontal fixing plate, the distance between every two adjacent lower clamping rods is equal to the distance between every two adjacent vertical support plates of the bottom material blocking module, and the diameter of each lower clamping rod is smaller than the distance between any two adjacent vertical support plates of the bottom material blocking module; the front end of the upper clamp is provided with a plurality of upper clamping rods in a protruding mode, the upper clamp is arranged in parallel with the horizontal fixing plate of the lower clamp, the upper clamping rods on the upper clamp correspond to the lower clamping rods on the lower clamp one by one, and an upper clamping rod is correspondingly arranged right above each lower clamping rod; the horizontal fixing plates of the upper clamp and the lower clamp are connected through a material taking clamping cylinder, the bottom of the optical axis is fixed on the lower clamp, a through hole matched with the optical axis is formed in the upper clamp, and the upper end of the optical axis penetrates through the through hole in the upper clamp; the bottom of the material taking clamping cylinder is fixed on a horizontal fixing plate of the lower clamp, the movable head of the material taking clamping cylinder is connected with the upper clamp, and the material taking clamping cylinder drives the upper clamp to approach to the lower clamp in the direction when moving; the movable head of the first rotary cylinder is connected with the middle part of the horizontal fixing plate of the lower clamp, the bottom of the first rotary cylinder is fixed on the sliding block of the Z-axis linear module, the Z-axis linear module is fixed on the sliding block of the Y-axis linear module, the Y-axis linear module is fixed on the sliding block of the X-axis linear module, and the X-axis linear module is fixed on the integral frame; the discharging platform comprises a discharging base and four rows of discharging strips sequentially arranged on the four discharging bases, the discharging base is fixed on the integral frame, two rows of discharging strips at the middle part are second discharging strips, two rows of discharging strips at the two sides are first discharging strips, and the distance between each first discharging strip or each second discharging strip in each row of discharging strips and the distance between each first discharging strip or each second discharging strip adjacent to the first discharging strip or the second discharging strip is equal; the rotary platform comprises a rotary platform panel, a limiting cylinder, a limiting plate, a limiting mounting plate and a second rotary cylinder, wherein the second rotary cylinder is fixed on the integral frame, the rotary platform panel is mounted on the rotary head of the second rotary cylinder, the vertically arranged limiting mounting plate is mounted on the rotary platform panel, the limiting cylinder is fixed on the limiting mounting plate, and the horizontally arranged limiting plate is mounted on the movable head of the limiting cylinder; the material taking clamping cylinder drives the upper clamp to approach and depart from the direction of the lower clamp to clamp and loosen the plastic bags stacked in the material dropping groove module, the first rotating cylinder realizes the rotation of the whole formed by the upper clamp, the lower clamp and the material taking clamping cylinder, the Z-axis linear module drives the upper clamp, the lower clamp, the material taking clamping cylinder and the whole formed by the first rotating cylinder to move along the vertical direction, the Y-axis linear module drives the upper clamp, the lower clamp, the material taking clamping cylinder, the whole formed by the first rotating cylinder and the Z-axis linear module to move along the horizontal Y-axis direction, and the X-axis linear module drives the upper clamp, the lower clamp, the material taking clamping cylinder, the first rotating cylinder, the whole formed by the Z-axis linear module and the Y-axis linear module to move along the horizontal X-axis direction.

After the sensor of the blanking groove module detects that the number of plastic bags entering each blanking sub-groove reaches a certain number, a material taking platform of the transfer module starts to move, a sliding block of an X-axis linear module in the material taking platform moves towards the blanking groove module from the farthest position far away from the blanking groove module, a whole formed by a Y-axis linear module, a Z-axis linear module, a rotary cylinder, an upper clamp, a lower clamp and a material taking clamping cylinder is driven to move towards the blanking groove module, and meanwhile, the sliding block of the Z-axis linear module moves downwards from top to bottom, and the whole formed by the rotary cylinder, the upper clamp, the lower clamp and the material taking clamping cylinder is driven to move downwards until the lower clamp and the upper clamp completely enter the blanking groove module, at the moment, the lower clamping rods of the lower clamp extend into gaps among all vertical support plates in the bottom material blocking module of the blanking groove module, and the highest point of the lower clamping rods of the lower clamp is lower than the upper surface of the vertical support plates in the blanking groove module; when the lower clamp is positioned right below the upper surface of the stacked plastic bags, the material taking clamping cylinder starts to move, the upper clamp is driven to move stably in the direction of the lower clamp until the upper clamp and the lower clamp the stacked plastic bags, then the sliding block of the Z-axis linear module moves upwards, the stacked plastic bags clamped in the upper clamp and the lower clamp are driven to reach the highest point of the sliding block of the Z-axis linear module, the rotary cylinder is utilized to rotate the whole formed by the upper clamp, the lower clamp, the material taking clamping cylinder and the stacked plastic bags by 90 degrees, the upper clamp, the lower clamp, the material taking clamping cylinder, the Z-axis linear module and the stacked plastic bags are driven to move to the appointed position of the material discharging platform through the Y-axis linear module, the sliding block of the Z-axis linear module moves downwards to the limit position, the material taking clamping cylinder is loosened, the sliding block of the Y-axis moving module returns to the initial position, the upper clamp and the lower clamp are pulled out from the upper surface and the lower surface of the plastic bags to the safe position, the Z-axis linear module and the rotary cylinder are reset rapidly, and the blanking of the blanking tank module is waited for completion.

Further, tie up the module and get the module including strapper and sharp, the straight line is got the module and is got the module including getting flexible cylinder, clamping jaw drive cylinder, tie up and remove module and clamping jaw, tie up and remove the module and fix in whole frame, the bottom of getting flexible cylinder is fixed on the slider of removing the module of tie up, the bottom of clamping jaw centre gripping drive cylinder is connected to the head of getting flexible cylinder, clamping jaw centre gripping drive cylinder's head connection clamping jaw, the strapper is fixed in the terminal whole frame of transfer module, the straight line is got the module and is installed in the other whole frame of strapper and be used for pressing from both sides the plastic bag clamp on the transfer module and send into the strapper.

When the telescopic cylinder of the linear material taking module stretches out, the clamping jaw clamps the driving cylinder to open, the clamping jaw is in a loosening state at the moment, when the transfer module moves the stacked plastic bags to the rotary platform, the bundling moving module moves towards the plastic bags, the clamping jaw reaches the position of the stacked plastic bags parked on the rotary platform, the clamping jaw clamps the driving cylinder to clamp, the telescopic cylinder of the material taking module retracts, the bundling moving module returns to the initial position, and the stacked plastic bags stay at the bundling position of the bundling machine to be bundled. After the binding is finished, the binding moving cylinder continues to move back and forth, the plastic bag is transferred to a production line outside the binding machine, and the clamping jaw clamps and drives the cylinder to loosen; the sequence of the above steps is repeated.

The invention has the beneficial effects that:

1. the invention can realize high-speed automatic bundling of plastic bags, is applicable to high-speed bag making machines with bag discharging speeds of more than 200 bags per minute, and has high bundling efficiency and low labor cost.

2. According to the invention, the quantity of plastic bags falling into the blanking groove module through the outlet of the conveying belt is detected by the sensor, and the quantity information of the plastic bags is transmitted to the controller after the sensor detects the quantity of the plastic bags, so that the material blocking rod of the reciprocating material pushing stop rod module is controlled to extend out for blocking materials, and the continuous strapping operation is realized, and even if a bag making machine does not need to stop the bag making machine to wait for strapping in the strapping process.

3. The lane baffle module provided by the invention can realize the adjustment of the widths of the conveying channel and the blanking lane by adjusting the positions of the side baffles, can be suitable for automatic bundling of plastic bags with different widths, and has a wide application range.

4. The rear material blocking module of the material dropping groove module can move along with the reciprocating material pushing stop lever module, so that the material dropping groove length of the material dropping groove module is changed, the automatic bundling machine can be suitable for automatic bundling of plastic bags with different lengths, and the application range is wide.

5. The invention can detect unqualified products, and remove the whole bags of the bundled unqualified products, has high removing efficiency, and does not influence the whole bundling efficiency in the removing process.

6. According to the invention, the plastic bags can be tightly pressed by the guide module, so that the separation of adjacent plastic bags is realized on one hand, meanwhile, the bundling of plastic bags with different thicknesses can be satisfied, and the application range of the device is greatly improved.

7. The material taking platform in the transfer module can move in any direction in the three-dimensional direction, the same material taking platform can realize the material taking of a plurality of blanking and separating grooves in the blanking groove module, and the whole material taking process has high automation degree, high efficiency and high accuracy.

8. The rotating platform in the transfer module can enable the stacked plastic bags to rotate in the direction, so that the material taking of the bundling module is more convenient.

9. According to the invention, the bottom material blocking module in the material dropping groove module adopts a mode of a plurality of rows of vertical support plates, the lower clamp adopts the lower clamping rod with the diameter smaller than the interval between any two adjacent vertical support plates in the bottom material blocking module, the clamping of the stacked N plastic bags is more skillfully carried out, the plastic bags are always kept in a clamping state in the moving process, the stability in the plastic bag transferring process is improved, the plastic bags are always kept tidy in the final bundling process, and the integral efficiency is improved.

10. The invention does not need a bag making machine in the previous working procedure to provide power for the plastic bag at the outlet, and the plastic bag can automatically move towards the direction of the bundling module after entering the device, so that the whole device has extremely high automation degree and improves the adaptability to various different bag making machines.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a high-speed intelligent plastic bag sorting and bundling mechanism of the invention.

Fig. 2 is a front view of a high-speed intelligent plastic bag collating and strapping mechanism of the present invention.

Fig. 3 is a top view of a high-speed intelligent plastic bag collating and strapping mechanism of the present invention.

Fig. 4 is a right side view of a high-speed intelligent plastic bag collating and strapping mechanism of the present invention.

Fig. 5 is an isometric view of a feed conveyor module of the present invention.

Fig. 6 is an isometric view of the inventive guide module.

Fig. 7 is a front view of the guide module of the present invention.

Fig. 8 is an isometric view of a rear dam module in a chute module of the present invention.

Fig. 9 is an isometric view of a bottom dam module in a chute module of the present invention.

Fig. 10 is a right side view of a bottom dam module in a chute module of the present invention.

Fig. 11 is an isometric view of a reciprocating push bar module of the present invention.

Fig. 12 is a right side view of the reciprocating push bar module of the present invention.

Fig. 13 is a rear view of the reciprocating push bar module of the present invention.

Fig. 14 is an isometric view of a rotary handwheel module of the invention.

Fig. 15 is an isometric view of the rear end structure of a high-speed intelligent plastic bag collating and strapping mechanism of the present invention.

Fig. 16 is an isometric view of a take-off platform in a transfer module of the present invention.

Fig. 17 is a rear view of the take-off platform in the transfer module of the present invention.

Fig. 18 is a schematic diagram of the connection of the upper clamp, lower clamp, optical axis and take-out clamping cylinder in the take-out platform of the present invention.

Fig. 19 is an isometric view of a discharge platform in a transfer module of the present invention.

Fig. 20 is an isometric view of a rotating platform in a transfer module of the present invention.

Fig. 21 is an isometric view of a linear take out module in a strapping module of the present invention.

In the drawing the view of the figure, 1-integral frame, 2-feeding transmission module, 3-guiding module, 5-blanking groove module, 6-reciprocating pushing stop lever module, 7-transfer module, 8-bundling module, 21-motor fixing plate, 22-transmission motor, 23-small belt pulley, 24-synchronous belt, 25-large belt pulley, 26-power roller, 27-tensioning roller, 28-driven roller, 29-transmission belt, 30-transmission belt positioning module, 31-rotating cam, 32-cam motor, 33-cam synchronous belt, 34-vertical reciprocating rod, 35-front end transmission roller, 36-rear end transmission roller, 37-middle tensioning roller, 38-compacting belt, 39-motor mounting seat, 51-front stop plate 52-bottom blocking module, 53-rear blocking module, 521-horizontal connecting plate, 522-vertical supporting plate, 523-bottom plate, 524-blocking telescopic cylinder, 531-blocking slide rail, 532-fixed support, 533-round bar, 534-bent bar, 535-bent bar, 536-rear blocking slide block, 601-pushing bar part rack, 602-locking hand wheel, 603-push bar slide rail, 604-blocking plate, 605-buffer, 606-buffer plate, 607-pinion, 608-large gear, 609-pushing cylinder, 610-blocking bar, 611-short rack, 612-long rack, 613-long rack slide rail, 614-driven bevel gear, 615-lead screw module, 616-pushing bar slide block, 617-pushing bar sliding rail, 618-gear shaft, 619-short rack sliding rail, 621-pushing bar, 622-driving bevel gear, 623-hand wheel fixing seat, 624-rotating hand wheel, 625-rotating rod, 71-material taking platform, 72-material discharging platform, 73-rotating platform, 711-upper clamp, 712-lower clamp, 713-material taking clamping cylinder, 714-first rotating cylinder, 715-X axis straight line module, 716-Y axis straight line module, 717-Z axis straight line module, 718-optical axis, 7111-upper clamping rod, 7121-horizontal fixing plate, 7122-vertical mounting plate, 7123-lower clamping rod, 81-binding machine, 82-straight line material taking module, 821-material taking telescopic cylinder, 822-clamping jaw clamping driving cylinder, 823-binding moving module and 824-clamping jaw.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

as shown in fig. 1, 2, 3, 4 and 15, a high-speed intelligent plastic bag arranging and bundling mechanism comprises an integral frame 1, a feeding and conveying module 2, a guiding module 3, a blanking groove module 5, a reciprocating pushing bar module 6, a transferring module 7 and a bundling module 8, wherein the feeding and conveying module 2, the guiding module 3, a lane baffle module, the blanking groove module 5, the reciprocating pushing bar module 6, the transferring module 7 and the bundling module 8 are all arranged on the integral frame 1, the feeding and conveying module 2 is arranged at the forefront end of the integral frame 1, the last procedure at the front end of the integral frame 1 is the outlet of a bag making machine, the bag making machine at the last procedure makes transverse and longitudinal cutting on produced plastic bags, and sends the cut plastic bags in a plurality of columns to the inlet of the feeding and conveying module 2, the feeding and conveying module 2 conveys the plastic bags in the plurality of columns at the inlet of the feeding and conveying module 2 into the blanking groove module 5 at the rear end of the feeding and conveying module 2, the guiding module 3 is arranged above the feeding and conveying module 2, and the guiding module 3 compresses the plastic bags passing through the middle part of each plastic bag in the feeding and conveying module 2 downwards; the blanking groove module 5 is arranged on the integral frame 1 at the outlet end of the feeding and conveying module 2, and plastic bags conveyed in the feeding and conveying module 2 are finally stacked and accumulated in the blanking groove module 5; the reciprocating pushing bar module 6 is arranged at one side of the blanking groove module 5, a blocking bar 610 of the reciprocating pushing bar module 6 is arranged at the middle upper part of the blanking groove module 5, when the plastic bags in the blanking groove module 5 are stacked to a specified number N, the reciprocating pushing bar module 6 blocks the plastic bags from continuously falling into the total blanking groove by extending the blocking bar 610 into the total blanking groove of the blanking groove module 5, N plastic bags stacked in the total blanking groove are transferred at the bottom of the blanking groove module 5, the blocking bar 610 of the reciprocating pushing bar module 6 is pulled out from the blanking groove module 5 after the N plastic bags at the bottom of the blanking groove module 5 are transferred, and the plastic bags stacked above the blocking bar 610 enter the blanking groove module 5 again, so that the stacking of the next batch of plastic bags is performed; the transfer module 7 is arranged on the side surface of the bottom of the blanking groove module 5, the transfer module 7 is used for clamping N plastic bags falling into the blanking groove module 5 below the material blocking rod 610 and sending the N plastic bags to the bundling module 8, and the bundling module 8 clamps the N plastic bags transmitted to the bundling module 8.

As shown in fig. 5, the feeding and conveying module 2 comprises a motor fixing plate 21, a conveying motor 22, a small belt pulley 23, a synchronous belt 24, a large belt pulley 25, a power roller 26, a tensioning roller 27, a driven roller 28, a conveying belt 29 and a driving gear 38, wherein the motor fixing plate 21 is arranged on the integral frame 1, the conveying motor 22 is arranged on the motor fixing plate 21, the small belt pulley 23 is arranged on a motor head of the conveying motor 22, the large belt pulley 25 is arranged at one end of the power roller 26, the large belt pulley 25 and the small belt pulley 23 are connected through the synchronous belt 24, the power roller 26, the driven roller 28 and the tensioning roller 27 are arranged in parallel and are all arranged on the integral frame 1, two ends of the power roller 26, the driven roller 28 and the tensioning roller 27 are supported through bearings, and axes of the power roller 26, the driven roller 28 and the tensioning roller 27 are perpendicular to the moving direction of plastic bags on the conveying belt 29, namely, the power roller 26, the driven roller 28 and the tensioning roller 27 are transversely arranged above the conveying belt 29; the driving gear 38 is arranged at the other end of the power roller 26, the conveyor belt 29 is sleeved on the power roller 26 and the driven roller 28, and the tensioning roller 27 is arranged closely to the conveyor belt 29 and is used for adjusting the tensioning force of the conveyor belt 29; when the conveying motor 22 rotates, the small belt pulley 23 is driven to rotate, the large belt pulley 25 is driven to rotate through the synchronous belt 24, the power roller 26 is driven to rotate, and the conveying belt 29 is driven to rotate through the action of friction force.

The conveyer belt 29 is provided with a plurality of that set up side by side, and interval between two adjacent conveyer belts 29 is equal and interval between two adjacent conveyer belts 29 is less than the width of single conveyer belt 29, and driven cylinder 28 and tensioning cylinder 27 are gone up and are opened the recess that adapts to conveyer belt 29 installation, and the width of recess is the same with the width of conveyer belt 29, and the conveyer belt 29 is installed in the inside recess that sets up on driven cylinder 28 and is hugged closely the recess that sets up on tensioning cylinder 27.

The feeding and conveying module 2 further comprises a conveying belt positioning module 30, the conveying belt positioning module 30 comprises a mounting bracket, nuts, rollers and studs, the mounting bracket is arranged in parallel to the plastic bag on the integral frame 1 and perpendicular to the moving direction of the plastic bag on the conveying belt 29, the conveying belt 29 is sleeved between the power roller 26 and the driven roller 28, so that the conveying belt 29 is annularly arranged, and the mounting bracket penetrates through the middle of the conveying belt 29; the mounting bracket is provided with a plurality of studs which are equidistantly arranged, each stud is fixed on the mounting bracket through a nut, and each stud is provided with a roller; the distance between two adjacent studs is equal to the width of two adjacent conveyor belts 29, the width of the rollers is equal to the distance between two adjacent conveyor belts 29, and one roller is arranged on two sides of each conveyor belt 29. The conveyor belt positioning module 30 is used for placing the conveyor belt 29 to deviate.

The two ends of the tensioning roller 27 are arranged on the integral frame 1 through bearing blocks, the bearing blocks at the two ends of the tensioning roller 27 are movably arranged on the integral frame 1 through bolts, and the up-and-down fine adjustment of the tensioning roller 27 is realized by changing the fixed positions of the bolts, so that the effect of tensioning the conveyor belt 29 is achieved; the two ends of the power roller 26 and the driven roller 28 are mounted on the integral frame 1 through bearing blocks, the bearing blocks of the power roller 26 and the driven roller 28 are movably mounted on the integral frame 1 through bolts, and the power roller 26 and the driven roller 28 are subjected to forward or backward fine adjustment by changing the positions of the bolts, so that the aim of adjusting the tension of the conveyor belt 29 is fulfilled.

As shown in fig. 8, 9 and 10, the blanking slot module 5 includes a sensor, a front baffle 51, a bottom baffle module 52 and a rear baffle module 53; the front baffle plate 51, the bottom baffle module 52 and the rear baffle module 53 together form a total blanking groove; the sensor is arranged on the integral frame 1 through a sensor mounting bracket, the head of the sensor is opposite to the inside of the blanking groove module 5, and the sensor is used for detecting the quantity of plastic bags falling into the blanking groove module 5 through the outlet of the conveyor belt 29; the sensor transmits the quantity information of the plastic bags to the controller after detecting the quantity of the plastic bags, so as to control the material blocking rod 610 of the reciprocating material pushing stop rod module 6 to extend out for material blocking; the front baffle plate 51 is arranged below the tail end of the conveyor belt 29, and the front baffle plate 51 is vertically fixed on the integral frame 1 perpendicular to the movement direction of the plastic bag; the rear material blocking module 53 comprises material blocking slide rails 531, fixing brackets 532, round rods 533, bent rods 534, bent rods 535 and rear material blocking slide blocks 536, wherein the material blocking slide rails 531 are provided with two left-right symmetrical material blocking slide rails 531 which are respectively arranged on the whole frame 1 at the left side and the right side of the tail end of the conveyor belt 29, the two material blocking slide rails 531 are parallel to the moving direction of the plastic bag, one fixing bracket 532 is respectively sleeved on the two material blocking slide rails 531, a chute matched with the material blocking slide rails 531 is arranged at the bottom of each fixing bracket 532, the fixing brackets 532 are sleeved on the material blocking slide rails 531 through the chutes and linearly slide on the material blocking slide rails 531, and two ends of the round rods 533 are respectively fixedly connected with the two fixing brackets 532; the round rod 533 is sleeved with a rear material blocking slide block 536, a rear material blocking plate 535 is fixed on the rear material blocking slide block 536, and the position of the rear material blocking plate 535 on the round rod 533 is adjusted by adjusting the position of the rear material blocking slide block 536 on the round rod 533; one end of the bent rod 534 is fixedly connected to the round rod 533, and the other end of the bent rod 534 is fixedly connected with the reciprocating pushing bar module 6 and moves integrally with the reciprocating pushing bar module 6; the rear baffle 535 of the chute module 5 moves with the reciprocating pushing bar module 6, thereby changing the length of the chute in the chute module 5; the bottom material blocking module 52 comprises a horizontal connecting plate 521, a vertical supporting plate 522, a bottom plate 523 and a material blocking telescopic cylinder 524, wherein the vertical supporting plate 522 is provided with a plurality of vertical supporting plates 522, all the vertical supporting plates 522 are vertically arranged on the bottom plate 523, and the vertical supporting plates 522 are mutually parallel and are arranged at equal intervals; the material blocking telescopic cylinder 524 is vertically arranged, the bottom of the material blocking telescopic cylinder 524 is arranged on the integral frame 1, the head of the material blocking telescopic cylinder 524 is fixedly connected with the horizontal connecting plate 521, the horizontal connecting plate 521 is arranged at the bottom of the bottom plate 523, and the bottom plate 523 and the vertical supporting plate 522 are driven to move up and down when the material blocking telescopic cylinder 524 moves.

The two material blocking telescopic cylinders 524 and the horizontal connecting plate 521 are respectively arranged, and the two material blocking telescopic cylinders 524 are respectively arranged at the left side and the right side of the bottom plate 523. The two material blocking telescopic cylinders 524 can realize more stable movement. Each vertical supporting plate 522 is provided with two hollowed square holes for reducing the overall weight of the vertical supporting plate 522, thereby reducing the overall weight of the bottom material blocking module.

The number of the side baffles 44, the baffle sliders 43 is always one more than the number of the rear baffle plates 535, the number of the side baffles 44, the baffle sliders 43 and the rear baffle plates 535 is changed according to the number of columns of plastic bags cut out after the plastic bags produced in the previous process are transversely and longitudinally cut by the bag making machine in the previous process, the specific number is determined according to the model of the bag making machine in the previous process, and the number is 2-10.

As shown in fig. 7, the guiding module 3 includes a rotating cam 31, a cam motor 32, a cam synchronous belt 33, a vertical reciprocating rod 34, a front end driving roller 35, a rear end driving roller 36, a middle tensioning roller 37, a compacting belt 38 and a motor mounting seat 39, wherein two ends of the compacting belt 38 are respectively sleeved on the front end driving roller 35 and the rear end driving roller 36, the compacting belt 38 is connected with the middle tensioning roller 37 to press the compacting belt 38 downwards, so that the compacting belt 38 between the middle tensioning roller 37 and the rear end driving roller 36 is parallel to a conveyor belt of the feeding conveying module, and the lower end of the compacting belt 38 between the middle tensioning roller 37 and the rear end driving roller 36 is attached to the upper end of the conveyor belt of the feeding conveying module; the rear end driving roller 36 and the middle tensioning roller 37 are both connected to the integral frame, the front end driving roller 35 is connected to the top of the vertical reciprocating rod 34, a through hole in the vertical axis direction is formed in the integral frame, the vertical reciprocating rod 34 passes through the through hole, the lower end of the vertical reciprocating rod 34 is connected to the rotary cam 31, the central shaft of the rotary cam 31 is connected with the cam motor 32 through the cam synchronous belt 33, the cam motor 32 is fixed to the motor mounting seat 39, and the cam motor 32 drives the vertical reciprocating rod 34 to move up and down along the through hole through the cam during movement, so that the front end driving roller 35 is driven to ascend or descend, and the size of the front end opening of the compression belt 38 is achieved.

The compressing belts 38 are provided with a plurality of compressing belts which are arranged in parallel, and each compressing belt 38 corresponds to the driving belt one by one.

As shown in fig. 11, fig. 12, fig. 13 and fig. 14, the reciprocating pushing bar module 6 includes a pushing bar part frame 601, a locking hand wheel 602, a push rod sliding rail 603, a blocking plate 604, a buffer 605, a buffer plate 606, a pinion 607, a pushing cylinder 609, a blocking bar 610, a short rack 611, a large gear 608, a long rack 612, a short rack sliding rail 619, a long rack sliding rail 613, a driven bevel gear 614, a screw module 615, a pushing bar sliding block 616, a pushing bar sliding rail 617, a gear shaft 618 and a rotating hand wheel module, the pushing bar sliding block 616 is fixed at the bottom of the pushing bar part frame 601 through bolts, the pushing bar part frame 601 is sleeved on the pushing bar sliding rail 617 arranged parallel to the moving direction of the plastic bag through the pushing bar sliding block 616, the bottom of the pushing bar part frame 601 is fixed on the whole frame 1 through the screw module 615, and the pushing bar part frame 601 is driven to move linearly on the pushing bar sliding rail 617 when the screw module 615 moves; a hand wheel frame 620 protruding towards two sides is arranged on the pushing bar part frame 601, a locking hand wheel 602 is arranged on the hand wheel frame 620, the pushing bar part frame 601 is fixed on the integral frame 1 by tightening the locking hand wheel 602 on the hand wheel frame 620, and locking of the relative position of the pushing bar part frame 601 is realized; a long rack sliding rail 613 and a short rack sliding rail 619 are fixed on the pushing bar part frame 601, a sliding groove matched with the long rack sliding rail 613 is formed in the long rack 612, the long rack 612 is sleeved on the long rack sliding rail 613 through the sliding groove matched with the long rack sliding rail 613, a sliding groove matched with the short rack sliding rail 619 is formed in the short rack 611, and the short rack 611 is sleeved on the short rack sliding rail 619 through the sliding groove matched with the short rack sliding rail 619; the short rack 611 is meshed with the pinion 607, the long rack 612 is meshed with the large gear 608, the pinion 607 and the large gear 608 are fixed on the same gear shaft 618 through set screws, and the gear shaft 618 is fixed on the pushing bar part frame 601 through two bearing seats; the pushing cylinder 609 is fixed on the pushing bar part frame 601, the cylinder head of the pushing cylinder 609 is connected with the short rack 611 through the pushing rod 621, the short rack 611 is driven to linearly move along the short rack sliding rail 619 through the pushing rod 621 after the pushing cylinder 609 is ventilated, so as to drive the pinion 607 and the large gear 608 to rotate together, and further drive the long rack 612 meshed with the large gear 608 to linearly move along the long rack sliding rail 613; the material blocking plate 604 is fixed with the long rack 612 through a screw, the material blocking plate 604 is fixed on the push rod sliding rail 603 through a screw, the push rod sliding rail 603 is matched with the push rod sliding rail fixed on the frame 601 of the push rod part, and the long rack 612 drives the material blocking plate 604 and the push rod sliding rail 603 to linearly move along the push rod sliding rail when moving along the long rack sliding rail 613; a plurality of equally spaced material blocking rods 610 are arranged on the material blocking plate 604, the material blocking rods 610 are arranged parallel to the movement direction of the plastic bags, and through holes for all the material blocking rods 610 to pass through are arranged on the front material blocking plate 51 of the material dropping groove module 5; the end part of the screw rod module 615 is connected with a driven bevel gear 614, and the rotary hand wheel module is connected with the driven bevel gear 614 and drives the screw rod module 615 to move by driving the driven bevel gear 614 to move; the rotary hand wheel module comprises a drive bevel gear 622, a hand wheel fixing seat 623, a rotary hand wheel 624 and a rotary rod 625, the rotary rod 625 is installed on the integral frame 1 through the two hand wheel fixing seats 623, the rotary rod 625 is restrained through bearing seats on the hand wheel fixing seat 623, the drive bevel gear 622 is fixed at one end of the rotary rod 625 through a set screw, the rotary hand wheel 624 is fixed at the other end of the rotary rod 625, the drive bevel gear 622 is driven to rotate through manual shaking of the rotary hand wheel 624, the driven bevel gear 614 meshed with the drive bevel gear 622 rotates, thereby driving the reciprocating pushing bar module 6 to integrally move, a buffer plate 606 perpendicular to the long racks 612 is further arranged on the pushing bar part frame 601, the bottom of the buffer 605 is fixed on the buffer plate 606, the buffer 605 is perpendicular to the buffer plate 606, and the head of the buffer 605 is opposite to the baffle plate 604.

As shown in fig. 15, 16, 17, 18 and 19, the transfer module 7 includes a material taking platform 71, a material discharging platform 72 and a rotating platform 73, the material taking platform 71 includes an upper clamp 711, a lower clamp 712, an optical axis 718, a material taking clamping cylinder 713, a first rotating cylinder 714, an X-axis linear module 715, a Y-axis linear module 716 and a Z-axis linear module 717, the lower clamp 712 includes a horizontal fixing plate 7121, a vertical mounting plate 7122 and a lower clamping rod 7123, the vertical mounting plate 7122 is vertically fixed on the horizontal fixing plate 7121, the lower clamping rod 7123 is provided with a plurality of lower clamping rods 7123 and is arranged on the horizontal fixing plate 7121 in parallel, a space between adjacent lower clamping rods 7123 is equal to a space between adjacent vertical support plates 522 of the bottom block module 52, and a diameter of the lower clamping rod 7123 is smaller than a space between any adjacent two vertical support plates 522 of the bottom block module 52; the front end of the upper clamp 711 is provided with a plurality of upper clamping rods 7111 in a protruding mode, the upper clamp 711 and the horizontal fixing plate 7121 of the lower clamp 712 are arranged in parallel, the upper clamping rods 7111 on the upper clamp 711 are in one-to-one correspondence with the lower clamping rods 7123 on the lower clamp 712, and an upper clamping rod 7111 is correspondingly arranged right above each lower clamping rod 7123; the horizontal fixing plates 7121 of the upper clamp 711 and the lower clamp 712 are connected through a material taking clamping cylinder 713, the bottom of the optical axis 718 is fixed on the lower clamp 712, a through hole matched with the optical axis 718 is arranged on the upper clamp 711, and the upper end of the optical axis 718 passes through the through hole on the upper clamp 711; the bottom of the material taking clamping cylinder 713 is fixed on a horizontal fixing plate 7121 of the lower clamp 712, the movable head of the material taking clamping cylinder 713 is connected with the upper clamp 711, and the material taking clamping cylinder 713 drives the upper clamp 711 to approach the lower clamp 712 in the direction; the movable head of the first rotary cylinder 714 is connected to the middle of the horizontal fixing plate 7121 of the lower fixture 712, the bottom of the first rotary cylinder 714 is fixed on the slider of the Z-axis linear module 717, the Z-axis linear module 717 is fixed on the slider of the Y-axis linear module 716, the Y-axis linear module 716 is fixed on the slider of the X-axis linear module 715, and the X-axis linear module 715 is fixed on the integral frame 1.

The discharging platform 72 comprises a discharging base 723 and four rows of discharging strips sequentially arranged on the four discharging bases 723, the discharging base 723 is fixed on the integral frame, two rows of discharging strips in the middle are second discharging strips 722, two rows of discharging strips on two sides are first discharging strips 721, and the distance between each first discharging strip 721 or each second discharging strip 722 in each row of discharging strips and the distance between each first discharging strip 721 or each second discharging strip 722 adjacent to the first discharging strip or the second discharging strip 722 is equal.

As shown in fig. 20, the rotary platform 73 includes a rotary platform panel 731, a limiting cylinder 732, a limiting plate 733, a limiting mounting plate 734 and a second rotary cylinder 735, the second rotary cylinder 735 is fixed on the integral frame 1, the rotary platform panel 731 is mounted on a rotary head of the second rotary cylinder 735, the vertically disposed limiting mounting plate 734 is mounted on the rotary platform panel 731, the limiting cylinder 732 is fixed on the limiting mounting plate 734, and the horizontally disposed limiting plate 733 is mounted on a movable head of the limiting cylinder 732; the material taking clamping cylinder 713 drives the upper clamp 711 to approach and depart from the direction of the lower clamp 712 to clamp and loosen the plastic bags stacked in the material dropping groove module 5, the first rotating cylinder 714 realizes the rotation of the whole body formed by the upper clamp 711, the lower clamp 712 and the material taking clamping cylinder 713, the Z-axis linear module 717 drives the whole body formed by the upper clamp 711, the lower clamp 712, the material taking clamping cylinder 713 and the first rotating cylinder 714 to move along the vertical direction, the Y-axis linear module 716 drives the whole body formed by the upper clamp 711, the lower clamp 712, the material taking clamping cylinder 713, the X-axis linear module 715 drives the whole body formed by the upper clamp 711, the Z-axis linear module and the Y-axis linear module 716 to move along the horizontal Y-axis direction.

As shown in fig. 21, the bundling module 8 includes a bundling machine 81 and a linear material taking module 82, the linear material taking module 82 includes a material taking telescopic cylinder 821, a clamping jaw clamping driving cylinder 822, a bundling moving module 823 and a clamping jaw 824, the bundling moving module 823 is fixed on the integral frame 1, the bottom of the material taking telescopic cylinder 821 is fixed on a sliding block of the bundling moving module 823, the head of the material taking telescopic cylinder 821 is connected with the bottom of the clamping jaw driving cylinder, the head of the clamping jaw driving cylinder is connected with the clamping jaw 824, the bundling machine 81 is fixed on the integral frame 1 at the tail end of the transferring module 7, and the linear material taking module 82 is installed on the integral frame 1 beside the bundling machine 81 and used for clamping and feeding plastic bags on the transferring module 7 into the bundling machine 81.

The above embodiments are only preferred embodiments of the present invention, and are not limiting to the technical solutions of the present invention, and any technical solution that can be implemented on the basis of the above embodiments without inventive effort should be considered as falling within the scope of protection of the patent claims of the present invention.

Claims

1. High-speed intelligent plastic bag arrangement binding mechanism, its characterized in that: the plastic bag feeding device comprises an integral frame (1), a feeding conveying module (2), a guiding module (3), a blanking groove module (5), a reciprocating pushing stop lever module (6), a transferring module (7) and a bundling module (8), wherein the feeding conveying module (2), the guiding module (3), a lane baffle module, the blanking groove module (5), the reciprocating pushing stop lever module (6), the transferring module (7) and the bundling module (8) are all arranged on the integral frame (1), the feeding conveying module (2) is arranged at the forefront end of the integral frame (1), the last procedure of the front end of the integral frame (1) is the outlet of a bag making machine, the bag making machine of the last procedure cuts the produced plastic bags transversely and longitudinally, and sends the cut plastic bags into the inlet of the feeding conveying module (2), the feeding conveying module (2) conveys the plastic bags of the inlet to the blanking groove module (5) at the rear end of the feeding conveying module (2), the guiding module (3) is arranged above the feeding conveying module (2), and the plastic bags are pressed down in the middle of the feeding conveying module (2) through each plastic bag pressing channel; the blanking groove module (5) is arranged on the integral frame (1) at the outlet end of the feeding and conveying module (2), and plastic bags conveyed in the feeding and conveying module (2) are finally stacked and accumulated in the blanking groove module (5); the reciprocating pushing stop lever module (6) is arranged on one side of the blanking groove module (5), a stop lever (610) of the reciprocating pushing stop lever module (6) is arranged at the middle upper part of the blanking groove module (5), when plastic bags in the blanking groove module (5) are stacked to a specified number N, the reciprocating pushing stop lever module (6) prevents the plastic bags from continuously falling into the total blanking groove by extending the stop lever (610) into the total blanking groove of the blanking groove module (5), N plastic bags stacked in the total blanking groove are transferred at the bottom of the blanking groove module (5), the stop lever (610) of the reciprocating pushing stop lever module (6) is pulled out from the blanking groove module (5) after the N plastic bags at the bottom of the blanking groove module (5) are transferred, and the plastic bags stacked above the stop lever (610) enter the blanking groove module (5) again, so that stacking of the next batch of plastic bags is carried out; the transfer module (7) is arranged on the side surface of the bottom of the blanking groove module (5), the transfer module (7) is used for clamping N plastic bags falling into the blanking groove module (5) below the material blocking rod (610) and sending the N plastic bags into the bundling module (8), and the bundling module (8) clamps the N plastic bags conveyed to the position;

The blanking groove module (5) comprises a sensor, a front baffle plate (51), a bottom baffle module (52) and a rear baffle module (53); the front baffle plate (51), the bottom baffle module (52) and the rear baffle module (53) form a total blanking groove together; the sensor is arranged on the integral frame (1) through a sensor mounting bracket, the head of the sensor is opposite to the inside of the blanking groove module (5), and the sensor is used for detecting the number of plastic bags falling into the blanking groove module (5) through the outlet of the conveyor belt; the sensor transmits the quantity information of the plastic bags to the controller after detecting the quantity of the plastic bags, so as to control the material blocking rod (610) of the reciprocating material pushing stop rod module (6) to extend out for material blocking; the front baffle plate (51) is arranged below the tail end of the conveyor belt, and the front baffle plate (51) is vertically fixed on the integral frame (1) perpendicular to the moving direction of the plastic bag; the rear material blocking module (53) comprises material blocking sliding rails (531), fixing brackets (532), round rods (533), bent rods (534), rear material blocking plates (535) and rear material blocking sliding blocks (536), wherein the two material blocking sliding rails (531) are symmetrically arranged left and right, the two material blocking sliding rails (531) are respectively arranged on the whole frame (1) at the left side and the right side of the tail end of the conveying belt, the two material blocking sliding rails (531) are parallel to the moving direction of the plastic bag, one fixing bracket (532) is respectively sleeved on the two material blocking sliding rails (531), sliding grooves matched with the material blocking sliding rails (531) are respectively arranged at the bottom of each fixing bracket (532), the fixing brackets (532) are sleeved on the material blocking sliding rails (531) through the sliding grooves and linearly slide on the material blocking sliding rails (531), and the two ends of each round rod (533) are respectively fixedly connected with the two fixing brackets (532); the round rod (533) is sleeved with a rear material blocking sliding block (536), a rear material blocking plate (535) is fixed on the rear material blocking sliding block (536), and the position of the rear material blocking plate (535) on the round rod (533) is adjusted by adjusting the position of the rear material blocking sliding block (536) on the round rod (533); one end of the bent rod (534) is fixedly connected to the round rod (533), and the other end of the bent rod (534) is fixedly connected with the reciprocating pushing stop rod module (6) and moves along with the whole reciprocating pushing stop rod module (6); the rear baffle plate (535) of the material dropping groove module (5) moves along with the reciprocating pushing baffle rod module (6), so that the length of the material dropping groove in the material dropping groove module (5) is changed; the bottom material blocking module (52) comprises a horizontal connecting plate (521), a vertical supporting plate (522), a bottom plate (523) and a material blocking telescopic cylinder (524), wherein the vertical supporting plate (522) is provided with a plurality of vertical supporting plates (522), all the vertical supporting plates (522) are vertically arranged on the bottom plate (523), and the vertical supporting plates (522) are mutually parallel and are arranged at equal intervals; the material blocking telescopic cylinder (524) is vertically arranged, the bottom of the material blocking telescopic cylinder (524) is arranged on the integral frame (1), the head of the material blocking telescopic cylinder (524) is fixedly connected with the horizontal connecting plate (521), the horizontal connecting plate (521) is arranged at the bottom of the bottom plate (523), and the bottom plate (523) and the vertical supporting plate (522) are driven to move up and down when the material blocking telescopic cylinder (524) moves;

The reciprocating pushing bar module (6) comprises a pushing bar part frame (601), a locking hand wheel (602), a push rod sliding rail (603), a blocking plate (604), a buffer (605), a buffer plate (606), a pinion (607), a pushing cylinder (609), a blocking bar (610), a short tooth bar (611), a large gear (608), a long tooth bar (612), a short tooth bar sliding rail (619), a long tooth bar sliding rail (613), a driven bevel gear (614), a screw rod module (615), a pushing bar sliding block (616), a pushing bar sliding rail (617), a gear shaft (618) and a rotary hand wheel module, wherein the pushing bar sliding block (616) is fixed at the bottom of the pushing bar part frame (601) through bolts, the pushing bar sliding block (601) is sleeved on the pushing bar sliding rail (617) which is arranged in parallel to the moving direction of the plastic bag, the bottom of the pushing bar part frame (601) is fixed on the whole frame (1) through the screw rod module (615), and the pushing bar part frame (601) is driven to move in a straight line on the pushing bar sliding rail (617) when the screw rod module (615) moves; a hand wheel frame (620) protruding towards two sides is arranged on the pushing bar part frame (601), a locking hand wheel (602) is arranged on the hand wheel frame (620), and the pushing bar part frame (601) is fixed on the integral frame (1) by tightening the locking hand wheel (602) on the hand wheel frame (620) so as to realize locking of the pushing bar part frame (601) at a relative position; a long rack sliding rail (613) and a short rack sliding rail (619) are fixed on the pushing bar part rack (601), a sliding groove matched with the long rack sliding rail (613) is formed in the long rack (612), the long rack (612) is sleeved on the long rack sliding rail (613) through the sliding groove matched with the long rack sliding rail (613), a sliding groove matched with the short rack sliding rail (619) is formed in the short rack (611), and the short rack (611) is sleeved on the short rack sliding rail (619) through the sliding groove matched with the short rack sliding rail (619); the short racks (611) are meshed with the pinion (607), the long racks (612) are meshed with the large gear (608), the pinion (607) and the large gear (608) are fixed on the same gear shaft (618) through set screws, and the gear shaft (618) is fixed on the pushing bar part rack (601) through two bearing seats; the pushing cylinder (609) is fixed on the pushing stop lever part frame (601), the cylinder head of the pushing cylinder (609) is connected with the short rack (611) through the pushing rod (621), the short rack (611) is driven to linearly move along the short rack sliding rail (619) through the pushing rod (621) after the pushing cylinder (609) is ventilated, so that the pinion (607) and the large gear (608) are driven to rotate together, and the long rack (612) meshed with the large gear (608) is driven to linearly move along the long rack sliding rail (613); the material blocking plate (604) is fixed with the long rack (612) through a screw, the material blocking plate (604) is fixed on the push rod sliding rail (603) through a screw, the push rod sliding rail (603) is matched with the push rod sliding rail fixed on the frame (601) of the material pushing stop lever part, and the long rack (612) drives the material blocking plate (604) and the push rod sliding rail (603) to move linearly along the push rod sliding rail when moving along the long rack sliding rail (613); a plurality of equally spaced material blocking rods (610) are arranged on the material blocking plate (604), the material blocking rods (610) are arranged parallel to the movement direction of the plastic bags, and through holes for all the material blocking rods (610) to pass through are formed in the front material blocking plate (51) of the material dropping groove module (5); the end part of a screw of the screw module (615) is connected with a driven bevel gear (614), and the rotary hand wheel module is connected with the driven bevel gear (614) and drives the screw module (615) to move by driving the driven bevel gear (614) to move; the rotary hand wheel module comprises a drive bevel gear (622), a hand wheel fixing seat (623), a rotary hand wheel (624) and a rotating rod (625), the rotating rod (625) is installed on the integral frame (1) through the two hand wheel fixing seats (623), the rotating rod (625) is restrained through a bearing seat on the hand wheel fixing seat (623), the drive bevel gear (622) is fixed at one end of the rotating rod (625) through a set screw, the rotary hand wheel (624) is fixed at the other end of the rotating rod (625), the drive bevel gear (622) is driven to rotate through manual shaking of the rotary hand wheel (624), a driven bevel gear (614) meshed with the drive bevel gear (622) rotates, so that the reciprocating pushing stop rod module (6) is driven to integrally move, a buffer plate (606) perpendicular to a long toothed bar (612) is further arranged on the frame (601), the bottom of the buffer (605) is fixed on the buffer plate (606), and the buffer (605) is perpendicular to the buffer plate (606) and the head of the buffer (605) is opposite to the stop plate (604).

2. The high-speed intelligent plastic bag collating and binding mechanism according to claim 1, wherein: the feeding conveying module (2) comprises a motor fixing plate (21), a conveying motor (22), a small belt wheel (23), a synchronous belt (24), a large belt wheel (25), a power roller (26), a tensioning roller (27), a driven roller (28), a conveying belt and a driving gear, wherein the motor fixing plate (21) is arranged on the integral frame (1), the conveying motor (22) is arranged on the motor fixing plate (21), the small belt wheel (23) is arranged on a motor head of the conveying motor (22), the large belt wheel (25) is arranged at one end of the power roller (26), the large belt wheel (25) and the small belt wheel (23) are connected through the synchronous belt (24), the power roller (26), the driven roller (28) and the tensioning roller (27) are arranged in parallel and are arranged on the integral frame (1), the axial leads of the power roller (26), the driven roller (28) and the tensioning roller (27) are perpendicular to the movement direction of a plastic bag on the conveying belt, the driving gear is arranged at the other end of the power roller (26), the conveying belt is sleeved on the power roller (26) and the driven roller (28), and the conveying belt (27) is tightly attached to the tensioning belt and is used for adjusting the conveying belt. The small belt wheel (23) is driven to rotate when the conveying motor (22) rotates, the large belt wheel (25) is driven to rotate through the synchronous belt (24), the power roller (26) is driven to rotate, and the conveying belt is driven to rotate through the action of friction force; the conveyer belt is provided with a plurality of that set up side by side, and interval between two adjacent conveyer belts equals and interval between two adjacent conveyer belts is less than the width of single conveyer belt, and driven cylinder (28) and tensioning cylinder (27) are gone up and are opened the recess that adapts to the conveyer belt installation, and the width of recess is the same with the width of conveyer belt, and the conveyer belt is installed inside the recess that sets up on driven cylinder (28) and is hugged closely the recess that sets up on tensioning cylinder (27).

3. The high-speed intelligent plastic bag collating and binding mechanism according to claim 2, wherein: the feeding conveying module (2) further comprises a conveying belt positioning module (30), the conveying belt positioning module (30) comprises a mounting bracket, nuts, rollers and studs, the mounting bracket is parallel to the moving direction of the plastic bag arranged on the integral frame (1) and perpendicular to the conveying belt, the mounting bracket is provided with a plurality of studs which are arranged at equal intervals, each stud is fixed on the mounting bracket through a nut, and each stud is provided with one roller; the distance between two adjacent studs is equal to the width of two adjacent conveyor belts, the width of the roller is equal to the distance between two adjacent conveyor belts, and two rollers are arranged on two sides of each conveyor belt.

4. A high-speed intelligent plastic bag collating and strapping mechanism as in claim 3 wherein: the two ends of the tensioning roller (27) are arranged on the integral frame (1) through bearing blocks, the bearing blocks at the two ends of the tensioning roller (27) are movably arranged on the integral frame (1) through bolts, and the up-and-down fine adjustment of the tensioning roller (27) is realized by changing the fixed positions of the bolts, so that the effect of tensioning a conveyor belt is achieved; the two ends of the power roller (26) and the driven roller (28) are mounted on the integral frame (1) through bearing blocks, the bearing blocks of the power roller (26) and the driven roller (28) are movably mounted on the integral frame (1) through bolts, and the power roller (26) and the driven roller (28) are subjected to forward or backward fine adjustment by changing the positions of the bolts, so that the aim of adjusting the tension of a conveyor belt is fulfilled.

5. The high-speed intelligent plastic bag collating and binding mechanism according to claim 4, wherein: the guide module (3) comprises a rotary cam (31), a cam motor (32), a cam synchronous belt (33), a vertical reciprocating rod (34), a front end driving roller (35), a rear end driving roller (36), a middle tensioning roller (37), a compacting belt (38) and a motor mounting seat (39), wherein two ends of the compacting belt (38) are respectively sleeved on the front end driving roller (35) and the rear end driving roller (36), the compacting belt (38) is downwards pressed by the middle tensioning roller (37) through the connection of the compacting belt (38), the compacting belt (38) between the middle tensioning roller (37) and the rear end driving roller (36) is parallel to a conveyor belt of the feeding conveying module, and the lower end of the compacting belt (38) between the middle tensioning roller (37) and the rear end driving roller (36) is attached to the upper end of the conveyor belt of the feeding conveying module; the rear end driving roller (36) and the two ends of the middle tensioning roller (37) are connected to the integral frame, the front end driving roller (35) is connected to the top of the vertical reciprocating rod (34), a through hole in the vertical axis direction is formed in the integral frame, the vertical reciprocating rod (34) penetrates through the through hole, the lower end of the vertical reciprocating rod (34) is connected to the rotating cam (31), the central shaft of the rotating cam (31) is connected with the cam motor (32) through the cam synchronous belt (33), the cam motor (32) is fixed to the motor mounting seat (39), and the cam motor (32) drives the vertical reciprocating rod (34) to move up and down along the through hole through the cam during movement, so that the front end driving roller (35) is driven to ascend or descend, and accordingly the size of the front end opening of the pressing belt (38) is achieved.

6. The high-speed intelligent plastic bag collating and binding mechanism according to claim 1, wherein: the transfer module (7) comprises a material taking platform (71), a material discharging platform (72) and a rotating platform (73), the material taking platform (71) comprises an upper clamp (711), a lower clamp (712), an optical axis (718), a material taking clamping cylinder (713), a first rotating cylinder (714), an X-axis linear module (715), a Y-axis linear module (716) and a Z-axis linear module (717), the lower clamp (712) comprises a horizontal fixing plate (7121), a vertical mounting plate (7122) and a lower clamping rod (7123), the vertical mounting plate (7122) is vertically fixed on the horizontal fixing plate (7121), the lower clamping rods (7123) are arranged on the horizontal fixing plate (7121) in a plurality of parallel manner, the distance between adjacent lower clamping rods (7123) is equal to the distance between the adjacent vertical support plates (522) of the bottom material blocking module (52), and the diameter of the lower clamping rods (7123) is smaller than the distance between any two adjacent vertical support plates (522) in the bottom material blocking module (52); the front end of the upper clamp (711) is provided with a plurality of upper clamping rods (7111) in a protruding mode, the upper clamp (711) is arranged in parallel with a horizontal fixing plate (7121) of the lower clamp (712), the upper clamping rods (7111) on the upper clamp (711) are in one-to-one correspondence with the lower clamping rods (7123) on the lower clamp (712), and an upper clamping rod (7111) is correspondingly arranged right above each lower clamping rod (7123); the horizontal fixing plates (7121) of the upper clamp (711) and the lower clamp (712) are connected through a material taking clamping cylinder (713), the bottom of the optical axis (718) is fixed on the lower clamp (712), a through hole matched with the optical axis (718) is formed in the upper clamp (711), and the upper end of the optical axis (718) penetrates through the through hole in the upper clamp (711); the bottom of the material taking clamping cylinder (713) is fixed on a horizontal fixing plate (7121) of the lower clamp (712), the movable head of the material taking clamping cylinder (713) is connected with the upper clamp (711), and the material taking clamping cylinder (713) drives the upper clamp (711) to approach the direction of the lower clamp (712) when moving; the movable head of the first rotary cylinder (714) is connected with the middle part of a horizontal fixing plate (7121) of the lower clamp (712), the bottom of the first rotary cylinder (714) is fixed on a sliding block of a Z-axis linear module (717), the Z-axis linear module (717) is fixed on a sliding block of a Y-axis linear module (716), the Y-axis linear module (716) is fixed on a sliding block of an X-axis linear module (715), and the X-axis linear module (715) is fixed on the integral frame (1); the discharging platform (72) comprises a discharging base (723) and four rows of discharging strips sequentially arranged on the four discharging bases (723), the discharging base (723) is fixed on the integral frame, two rows of discharging strips in the middle are second discharging strips (722), two rows of discharging strips on two sides are first discharging strips (721), and the distance between each first discharging strip (721) or each second discharging strip (722) in each row of discharging strips and the distance between each adjacent first discharging strip (721) or second discharging strip (722) is equal; the rotary platform (73) comprises a rotary platform panel (731), a limiting cylinder (732), a limiting plate (733), a limiting mounting plate (734) and a second rotary cylinder (735), wherein the second rotary cylinder (735) is fixed on the integral frame (1), the rotary platform panel (731) is mounted on the rotary head of the second rotary cylinder (735), the vertically arranged limiting mounting plate (734) is mounted on the rotary platform panel (731), the limiting cylinder (732) is fixed on the limiting mounting plate (734), and the horizontally arranged limiting plate (733) is mounted on the movable head of the limiting cylinder (732); the material taking clamping cylinder (713) drives the upper clamp (711) to approach and separate from the lower clamp (712) to achieve clamping and loosening of plastic bags stacked in the material dropping groove module (5), the first rotating cylinder (714) achieves clamping and loosening of the whole body formed by the upper clamp (711), the lower clamp (712) and the material taking clamping cylinder (713), the Z-axis linear module (717) drives the whole body formed by the upper clamp (711), the lower clamp (712), the material taking clamping cylinder (713) and the first rotating cylinder (714) to move in the vertical direction, the Y-axis linear module (716) drives the whole body formed by the upper clamp (711), the lower clamp (711), the material taking clamping cylinder (713), the first rotating cylinder (714), the Z-axis linear module and the Y-axis linear module (716) to move in the horizontal Y-axis direction.

7. The high-speed intelligent plastic bag collating and binding mechanism according to claim 1, wherein: the bundling module (8) comprises a bundling machine (81) and a linear material taking module (82), the linear material taking module (82) comprises a material taking telescopic cylinder (821), a clamping jaw clamping driving cylinder (822), a bundling moving module (823) and clamping jaws (824), the bundling moving module (823) is fixed on the integral frame (1), the bottom of the material taking telescopic cylinder (821) is fixed on a sliding block of the bundling moving module (823), the head of the material taking telescopic cylinder (821) is connected with the bottom of the clamping jaw driving cylinder, the head of the clamping jaw driving cylinder is connected with the clamping jaws (824), the bundling machine (81) is fixed on the integral frame (1) at the tail end of the transferring module (7), and the linear material taking module (82) is installed on the integral frame (1) beside the bundling machine (81) and used for clamping and feeding plastic bags on the transferring module (7) into the bundling machine (81).