Bag folding and bundling all-in-one machine

Abstract

The utility model provides a bag folding and bundling all-in-one machine, and belongs to the technical field of machinery. The problems that an existing bag folding machine is low in working efficiency, complex in structure, large in size and inconvenient to transport are solved. The bag folding and bundling all-in-one machine comprises a rack, a workbench capable of ascending and descending is arranged on the rack, a belt laying mechanism is arranged on the side portion of the workbench and can lay bundling belts on the workbench, a conveying belt and a bag falling mechanism are arranged on the upper side of the rack, the bag falling mechanism is located on the upper side of the workbench, and the discharging end of the conveying belt can be connected with the bag falling mechanism. The bag falling mechanism can stack bagged goods conveyed by the conveying belt onto the binding belt of the workbench, and a mechanical arm is further arranged on the machine frame and can grab the binding belt and transfer the binding belt out of the workbench. The bag folding and bundling all-in-one machine has the advantages of being compact in structure, reliable in work, high in work efficiency and convenient to transport.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical technical field relates to a kind of stack package binding machine. BACKGROUND

[0002] A large number of granular, powdery goods, including cement, fertilizer, food, feed, chemical raw materials and so on are packaged in woven bags, which is the most common packaging method. The bagged goods are carried, transferred, loaded and unloaded by artificial stacking one by one, and are lifted, transferred and unloaded by matching certain mechanical equipment. This not only consumes a lot of manpower and material resources, has high working intensity and low working efficiency, but also easily causes damage to the packaging of goods and loss of goods. The bag for loading powdery goods will generate a large amount of dust during transportation, which not only pollutes the environment, but also seriously threatens the health of workers. With the development of social economy, the use of bagged goods is increasing, and the total flow of bagged goods accounts for a large proportion in logistics. However, the traditional bagged goods transfer method cannot meet the needs of social development, so people invent a stacker. The existing stacker has low working efficiency, complex structure, large size and inconvenient transportation. SUMMARY

[0003] The utility model aims at the above problems existing in the prior art, and provides a stacker binding machine which is compact in structure, reliable in work, high in working efficiency and convenient to transport.

[0004] The utility model can be realized by the following technical scheme: a stacker binding machine includes a rack, a workbench capable of lifting is arranged on the rack, characterized in that a side of the workbench is provided with a tape laying mechanism capable of laying binding tape on the workbench, an upper side of the rack is provided with a conveyor belt and a bag falling mechanism, the bag falling mechanism is located on the upper side of the workbench, a discharge end of the conveyor belt is connected with the bag falling mechanism, the bag falling mechanism can stack and drop the bagged goods conveyed by the conveyor belt on the binding tape on the workbench, and a mechanical hand is further arranged on the rack, and the mechanical hand can grab and move the binding tape out of the workbench.

[0005] Both ends of the binding tape have lifting parts, during work, the tape laying mechanism lays the binding tape on the workbench, the bag falling mechanism stacks and drops the bagged goods conveyed by the conveyor belt on the binding tape on the workbench, and the mechanical hand hooks the lifting parts of the binding tape to grab and move the binding tape and the bagged goods out of the workbench to the next station, which has the advantages of reliable work, high working efficiency and compact structure, and is convenient for transportation of the stacker binding machine.

[0006] In the above-mentioned wrapping and bundling integrated machine, the tape laying mechanism comprises a tape sleeve seat arranged on the left and right sides of the workbench and a driving mechanism one capable of driving the tape sleeve seat to stretch and retract, one side of the workbench is provided with a tape pulling seat capable of moving horizontally, the tape pulling seat is capable of sleeving a pulling part of the bundling tape, the tape pulling seat is located on the outside corresponding to the tape sleeve seat, the rack is provided with a translation seat and a driving mechanism two capable of driving the translation seat to move back and forth horizontally, the translation seat is provided with a tape sleeve rod capable of swinging, the tape sleeve rod is located on one side of the workbench, the tape sleeve rod is capable of sleeving another pulling part of the bundling tape, the driving mechanism two is capable of driving the tape sleeve rod to move from one side of the workbench to the outside of the tape sleeve seat on the other side of the workbench, and when the tape sleeve rod is located on the outside corresponding to the tape sleeve seat, the driving mechanism one drives the tape sleeve seat to stretch out and stretch into the corresponding pulling part of the bundling tape, and the tape sleeve rod is capable of swinging and separating from the pulling part of the bundling tape. When laying the tape, the two pulling parts of the bundling tape are sleeved on the tape pulling seat and the tape sleeve rod respectively, the translation seat is driven by the driving mechanism two to move horizontally to drive the tape sleeve rod to move to the other side of the workbench, the bundling tape is located on the workbench, and then the tape sleeve seat on the other side of the workbench is driven by the driving mechanism one to stretch out and stretch into the pulling part, and then the tape sleeve rod swings and separates from the pulling part of the bundling tape, the tape sleeve rod is reset by the driving mechanism two, and the bagging mechanism stacks the bagged goods on the bundling tape located on the workbench, and at the same time the workbench is lowered, the tape pulling seat is moved to the tape sleeve seat on one side of the workbench, so that the bundling tape is always in a taut state, when the tape pulling seat moves to the set position, the driving mechanism one drives the tape sleeve seat on one side of the workbench to stretch out and stretch into the corresponding pulling part while the pulling part separates from the tape pulling seat, and then the mechanical hand hooks the two pulling parts of the bundling tape and moves the bundling tape with the stacked bagged goods to the next station. By using the tape laying mechanism, the tape laying is convenient and labor-saving, the working efficiency is high, and the working is reliable.

[0007] In the above-mentioned wrapping and bundling integrated machine, the outer end of the tape sleeve rod is provided with two straight rod parts arranged in parallel and perpendicular to the tape sleeve rod.

[0008] In the above-mentioned wrapping and bundling integrated machine, the translation seat is provided with a rotary motor, and the rotating shaft of the rotary motor is fixedly connected with the tape sleeve rod. The tape sleeve rod is driven to rotate by the rotary motor, which has the advantages of simple structure and reliable working, and as another way, the rotary motor is replaced by a rotary oil cylinder.

[0009] In the above-mentioned wrapping and bundling integrated machine, the rack is provided with a horizontally arranged synchronous belt assembly, the lower end of the tape pulling seat is fixedly connected with the synchronous belt, and the outer end of the tape pulling seat is connected with a counterweight through a steel wire rope. The counterweight drives the tape pulling seat to move outward through the steel wire rope, so that the tape pulling seat can always pull the pulling part of the bundling tape to make the bundling tape in a taut state, so that the wrapping and bagging can be smoothly carried out.

[0010] In the above-mentioned integrated machine for stacking and bundling, the driving mechanism one comprises a swing frame arranged at the side of the workbench, the swing frame can be inclined against the frame, the lower end of the swing frame is hinged to the frame, a hydraulic cylinder is arranged on the swing frame, and the sleeve belt holder is fixed to the piston rod of the hydraulic cylinder.

[0011] In the above-mentioned integrated machine for stacking and bundling, the upper end of the sleeve belt holder is symmetrically provided with sleeve belt claws, the middle part of the sleeve belt claw is hinged to the sleeve belt holder, a tension spring is arranged between the outer end of the sleeve belt claw and the sleeve belt holder, the inner end of the corresponding sleeve belt claw is closed by the tension spring, a steel wire rope is arranged between the swing frame and the sleeve belt claw, and the steel wire rope can pull the sleeve belt claw to open when the hydraulic cylinder drives the sleeve belt holder to extend. When the driving mechanism two drives the horizontal movement of the translation holder and drives the sleeve belt rod and the lifting part to move to the other side of the workbench, the hydraulic cylinder drives the sleeve belt holder to extend, the steel wire rope drives the sleeve belt claw to open, the mechanical claw is convenient to enter between the two sleeve belt claws to hook the lifting part, and the work is reliable and stable.

[0012] In the above-mentioned integrated machine for stacking and bundling, the frame is provided with a lifting mechanism capable of driving the workbench to reciprocatingly lift, the lifting mechanism comprises a motor and a speed reducer arranged on the frame, a plurality of pulleys are axially fixed to the frame, the output end of the speed reducer is fixedly connected with a rotating shaft, the both ends of the rotating shaft are fixedly connected with winding drums, the winding drums are wound with steel wire ropes, and the both ends of the steel wire ropes on the winding drums are wound around the pulleys and fixedly connected with the workbench. The motor and the speed reducer drive the rotating shaft to rotate, the winding drums drive the steel wire ropes and pull the workbench to lift, when the integrated machine for stacking and bundling stacks the workbench, the lifting mechanism drives the workbench to gradually descend from the frame, so that the bundling belt is always in a taut state, and the work is reliable and stable.

[0013] In the above-mentioned integrated machine for stacking and bundling, the frame is provided with an inclined limiting plate, the limiting plate is located outside the swing frame, and the swing frame is arranged against the limiting plate. The swing frame is arranged against the limiting plate, so that the swing frame can be inclined on the frame, and the limiting plate has the advantages of good limiting effect and simple structure.

[0014] In the above-mentioned integrated machine for stacking and bundling, the side of the limiting plate is provided with a threaded column, and the threaded column is horizontally screwed on the frame. The threaded column is screwed on the frame, so that the position of the limiting plate can be adjusted, and the advantages are convenient adjustment and reliable structure.

[0015] In the above-mentioned integrated machine for stacking and bundling, the second driving mechanism comprises a motor horizontally arranged on the frame and a second synchronous belt assembly, the second synchronous belt assembly is located at the inner side of the workbench, and the translation seat is fixedly connected with the synchronous belt of the second synchronous belt assembly. The motor drives the translation seat to reciprocatingly translate through the second synchronous belt assembly, which has the advantages of simple structure and reliable work. As a preferred, the second driving mechanism is a motor and a chain wheel and chain assembly, and the translation seat is fixedly connected with the chain.

[0016] In the above-mentioned integrated machine for stacking and bundling, the frame is provided with a baffle, the baffle is located at the front side of the workbench, and the frame is provided with a second hydraulic cylinder capable of driving the baffle to rotate.

[0017] In the above-mentioned integrated machine for stacking and bundling, the falling and stacking mechanism comprises a translation frame arranged on the frame and a third driving mechanism capable of driving the translation frame to horizontally and transversely reciprocatingly move, the translation frame is provided with a conveying belt one having a feeding end and a discharging end, the discharging end of the conveying belt is capable of being communicated with the feeding end of the conveying belt one, the translation frame is provided with a bag turning mechanism and the bag turning mechanism is located at the lower side of the discharging end of the conveying belt one, the bag turning mechanism comprises a rotating frame axially fixedly connected with the translation frame and a bag turning motor driving the rotating frame to rotate, the middle part of the rotating frame is fixedly connected with a rotating shaft, the main shaft of the bag turning motor is fixedly connected with the rotating shaft, the upper and lower sides of the rotating frame are both provided with a placing groove, the placing grooves are symmetrically arranged at the two sides of the rotating shaft, and the placing grooves are located at the lower side of the discharging end of the conveying belt one. The bagged goods are conveyed into the placing grooves through the discharging end of the conveying belt one, the bag turning motor drives the rotating frame to rotate to make the rotating frame turn over by 180 degrees, at this time, the packaging bag located in the placing groove is thrown to the outside of the placing groove, the falling and stacking are completed, the rotating frame at one station realizes the stacking and falling of two positions through the forward rotation and reverse rotation of the bag turning motor, the working efficiency is improved, meanwhile, the bagged goods are thrown and fallen through the rotation of the rotating frame, the stacking is neat, the falling and stacking mechanism is suitable for stacking in different occasions, especially in narrow space, such as in the carriage, and has the advantage of wide application range.

[0018] In the above-mentioned integrated machine for stacking and bundling, the placing groove comprises a second bottom plate fixedly connected with the rotating frame, the second bottom plate is parallelly arranged at one side of the rotating shaft, the second bottom plate is provided with two side baffles and a front baffle, and the two side baffles and the front baffle are both outwardly inclinedly arranged. Through the above-mentioned arrangement, when the rotating frame drives the placing groove to rotate and throw the packaging bag, the side baffles and the front baffle will not interfere with the packaging bag, friction is avoided, and the accuracy and reliability of the throwing are improved.

[0019] In the above-mentioned stacking and bundling integrated machine, the driving mechanism comprises a synchronous belt assembly horizontally arranged on the frame and a speed reducer motor driving the synchronous belt assembly to work, and the synchronous belt is fixedly connected with the translation frame. As another way, the driving mechanism adopts a speed reducer motor to drive the translation frame to reciprocatingly translate through a screw rod and a screw nut. Preferably, the synchronous belt assembly can be replaced by a sprocket and chain assembly.

[0020] In the above-mentioned stacking and bundling integrated machine, the two sides of the conveying belt one are provided with vertical side plates fixedly connected with the translation frame. By arranging the above-mentioned baffle, the packaging bags on the conveying belt one are prevented from falling from the side of the conveying belt one, and the conveying reliability is improved.

[0021] In the above-mentioned stacking and bundling integrated machine, the frame is provided with a conveying belt two, the discharge end of the conveying belt two is connected with the feeding end of the conveying belt one, and the width of the conveying belt two is greater than that of the conveying belt.

[0022] In the above-mentioned stacking and bundling integrated machine, the two sides of the conveying belt two are provided with swingable guide rod assemblies, the guide rod assembly comprises a guide rod and a guide sleeve, one end of the guide rod is located outside the feeding end of the conveying belt two and is hingedly connected with the frame, the other end of the guide rod is inserted into one end of the guide sleeve, and the other end of the guide sleeve is connected with one end of the side plate close to the feeding end of the conveying belt one. The above-mentioned guide rod assembly is arranged between the conveying belt one and the conveying belt two, so that the packaging bags on the conveying belt two can smoothly enter the conveying belt one, and the conveying reliability and stability are improved.

[0023] In the above-mentioned stacking and bundling integrated machine, the stacking and bundling integrated machine further comprises a horizontally arranged conveying belt three, and an inclined slide rail is arranged between the conveying belt three and the conveying belt two, and the two ends of the slide rail are connected with the discharge end of the conveying belt three and the feeding end of the conveying belt two, respectively.

[0024] In the above-mentioned stacking and bundling integrated machine, the upper end of the slide rail is fixedly connected with an inclined guide surface, and the middle part of the slide rail is provided with an adjusting nut. The height of the slide of the slide rail is adjusted by the adjusting nut, so as to be suitable for conveying packaging bags with different thicknesses.

[0025] In the above-mentioned stacking and bundling integrated machine, the upper end of the slide rail is fixedly connected with an inclined guide surface, and the end part of the slide rail is provided with a sensor. The sensor can detect whether the packaging bags in the slide rail are blocked, the sensor sends the detected signal to the controller, the controller controls the work of the stacking and bundling integrated machine, and the stacking and bundling integrated machine has the advantages of reliable and stable work and low blocking probability.

[0026] In the above-mentioned stacking and bundling integrated machine, the mechanical hand comprises a base arranged on the rack, the base can move horizontally transversely and horizontally longitudinally relative to the rack, a translation frame two is arranged between the base and the rack, a transverse driving mechanism capable of driving the translation frame two to move horizontally transversely is arranged on the rack, a longitudinal driving mechanism capable of driving the base to move horizontally longitudinally is arranged on the translation frame two, a mechanical claw is arranged on the base, the mechanical claw comprises a frame body in the shape of a portal, a claw body capable of swinging is hinged to the lower end of the frame body, two vertically arranged connecting arms are arranged at the upper end of the frame body, the connecting arms pass through the base, a horizontally arranged connecting plate is arranged at the upper end of the two connecting arms, the two ends of the connecting plate are fixedly connected with the upper end of the connecting arms, a pull rod is arranged on the lower side of the base, a driving piece capable of driving the pull rod to reciprocatingly ascend and descend is arranged on the base, steel wires two are arranged between the two ends of the pull rod and the claw body, the pull rod can drive the claw body to swing inward relative to the frame body through the steel wires two, a reset mechanism is arranged between the frame body and the claw body, a fixed plate is fixedly connected between the two connecting arms, the fixed plate is located at the upper end of the pull rod, and the pull rod can abut against the lower end surface of the fixed plate. The packaging bags to be clamped are stacked in the middle of the bundling belt, when the mechanical hand works, the driving piece drives the pull rod to ascend, the ascending of the pull rod drives the claw body to swing inward relative to the frame body through the steel wires two, the claw body hooks the two ends of the bundling belt respectively, the driving piece drives the pull rod to continue to ascend, when the pull rod abuts against the fixed plate, the driving piece drives the pull rod and the frame body to ascend through the fixed plate, so as to lift the bundling belt and the packaging bags. By arranging one driving piece to drive the pull rod to ascend, the hooking of the bundling belt and the lifting of the bundling belt and the packaging bags are completed, and the advantages of compact structure, high working efficiency, stable and reliable work and convenient control are achieved. When the weight of the packaging bags on the bundling belt is large enough, the driving piece drives the pull rod to ascend, and the ascending of the pull rod directly lifts the claw body and the frame body through the steel wires.

[0027] In the above-mentioned stacking and bundling integrated machine, the driving piece is an electric cylinder with a shell vertically fixedly connected with the base, the output shaft of the electric cylinder is arranged downward, and the output shaft of the electric cylinder passes through the limiting plate two and is fixedly connected with the pull rod perpendicularly. The driving piece adopts the electric cylinder, has the advantages of convenient control, large pulling force and reliable work. The electric cylinder is specifically disclosed in the electric cylinder (application number: 201520844202.4), the integrated assembled electric cylinder (application number: 202022816158.X) and the compact type large thrust high precision large stroke ratio low maintenance cost electric cylinder (application number: 202411122314.9). As another mode, the driving piece is a hydraulic cylinder with a cylinder body fixedly connected with the base, and the piston rod of the hydraulic cylinder passes through the fixed plate and is fixedly connected with the pull rod.

[0028] In the above-mentioned stacking and bundling integrated machine, the upper end of the connecting arm is fixedly connected with a screw rod, the screw rod passes through the connecting plate and is fixedly connected through a nut. The upper end of the connecting arm is fixedly connected with the connecting plate through the screw rod and the nut, which has the advantages of simple structure and convenient assembly.

[0029] In the above-mentioned stacking and bundling integrated machine, the two sides of the connecting arm are fixedly connected with vertically arranged guide rails two, the rack is fixedly connected with a plurality of roller frames, the roller frames are axially fixedly connected with rollers two, the rollers two correspond to the guide rails two one by one, the outer side wall of the roller two is annularly provided with an annular groove two, and the guide rail two is embedded in the corresponding annular groove two. By arranging the above-mentioned rollers two and guide rails two, the lifting of the connecting arm has a good guiding effect, and the working stability is improved.

[0030] In the above-mentioned stacking and bundling integrated machine, the connecting arm is fixedly connected with a mounting bracket, the mounting bracket is fixedly connected with an elastic buffer, and the buffer is located on the upper side of the roller frame and can abut against the roller frame. By arranging the above-mentioned buffer, when the connecting arm is lowered to abut against the roller frame through the buffer, the buffer has a buffering effect. The buffer is an oil pressure buffer, and the detailed structure refers to the oil pressure buffer (application number: 201520334610.5) and the oil pressure buffer (application number: 2016208664823). As another way, the buffer is an elastic rubber column arranged between the mounting bracket and the roller frame.

[0031] In the above-mentioned stacking and bundling integrated machine, the lower end of the claw body is hingedly connected with a claw tip part, and a return spring is arranged between the claw body and the claw tip part. Through the return spring, when the claw tip part is subjected to a large external force, the claw tip part can swing and has a protection effect.

[0032] In the above-mentioned stacking and bundling integrated machine, the frame body is fixedly connected with a horizontally arranged limiting plate two, the limiting plate two is located on the lower side of the rack and can abut against the lower end face of the rack. As another way, the driving element drives the pull rod to rise, the pull rope pulls the claw body to rotate relative to the frame body, the two claw bodies of the frame body hook the two ends of the bundling belt respectively, the driving element continues to rise and drives the frame body to synchronously rise, when the limiting plate two abuts against the lower end face of the rack, the frame body cannot continue to move upward due to the limitation of the limiting plate two and the rack, at this time the pull rod drives the claw body to continue to swing through the pull rope, so that the claw body hooks the bundling belt tightly, avoids loosening, forms a rigid connection between the mechanical hand and the rack, improves the stability of the structure, and improves the working reliability of the mechanical hand assembly.

[0033] In the above-mentioned stacking and bundling integrated machine, the frame body is axially fixed with a plurality of pulleys two, the pull rope is wound around the pulleys two and the lower end of the pull rope is fixed with the middle part of the claw body. The pull rope is wound around the pulleys two and connected with the claw body, avoiding the winding of the pull rope, so that the mechanical hand assembly can work smoothly.

[0034] In the above-mentioned stacking and bundling integrated machine, the reset mechanism is a tension spring two fixed at both ends of the frame body and the claw body, and the tension spring two can drive the claw body to swing outward.

[0035] In the above-mentioned stacking and bundling integrated machine, a dust collection assembly is arranged on the rack, which includes a dust collection box and a dust collection motor. The dust collection assembly is located on one side of the workbench, so that the stacking and bundling integrated machine has the advantages of good dust collection effect, compact structure and convenient transportation.

[0036] Compared with the prior art, the stacking and bundling integrated machine has the following advantages:

[0037] 1. The laying mechanism lays the bundling belt on the workbench, the falling mechanism stacks the bagged goods conveyed by the conveying belt on the bundling belt on the workbench, and the mechanical hand hooks the lifting part of the bundling belt to grab and move the bundling belt and the bagged goods out of the workbench to the next station, which has the advantages of reliable work, high work efficiency and compact structure, and is convenient for transportation of the stacking and bundling integrated machine;

[0038] 2. When laying the belt, the two lifting parts of the bundling belt are respectively sleeved on the belt pulling seat and the belt sleeve rod, the motor and the synchronous belt assembly two drive the translation seat to move horizontally, the belt sleeve rod moves to the other side of the workbench, the bundling belt is located on the workbench, then the hydraulic cylinder drives the belt sleeve seat to extend and enter the lifting part, then the belt sleeve rod swings and separates from the lifting part of the bundling belt, the motor and the synchronous belt assembly two drive the belt sleeve rod to reset, the falling mechanism of the stacking and bundling integrated machine stacks the bagged goods on the bundling belt on the workbench, and the laying mechanism has the advantages of convenient and labor-saving laying, high work efficiency and reliable work;

[0039] 3. The bagged goods are conveyed to the material placing groove through the discharge end of the conveying belt one, the motor drives the rotating frame to rotate 180 degrees, at this time the packaging bag in the material placing groove is thrown to the outside of the material placing groove, the falling and stacking is completed, the motor controls the rotating frame to rotate forward and reverse 180 degrees, so that the rotating frame in one station realizes two positions of falling and stacking, which improves the work efficiency, and the rotating frame rotates to throw the packaging bag in the material placing groove, which has the advantage of neat stacking;

[0040] 4、The mechanical hand in working, through drive member drives pull rod to ascend, the pull rod ascends through the steel wire rope two and pulls the claw body to swing to the inside relative to the frame body, the claw body respectively hooks the two ends of the binding belt, the drive member drives the pull rod to continue to ascend, when the pull rod abuts on the fixed plate, the drive member drives the pull rod and makes the frame body ascend through the fixed plate, thereby the binding belt and the packaging bag are lifted. Through setting one drive member drives the pull rod to ascend, completes hooking the binding belt and lifting the binding belt and the packaging bag, has the advantages of compact structure, high work efficiency, stable and reliable work and convenient control;

[0041] 5, The dust collection assembly is located on one side of the workbench, so that the dust collection effect of the package stacking and bundling integrated machine is good, the structure is compact, and the transportation is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0042] Figure 1 It is a perspective view of the package stacking and bundling integrated machine.

[0043] Figure 2 It is a left view schematic diagram of the package stacking and bundling integrated machine.

[0044] Figure 3 It is a perspective view of the belt laying mechanism of the package stacking and bundling integrated machine.

[0045] Figure 4 It is a left view schematic diagram of the belt laying mechanism of the package stacking and bundling integrated machine.

[0046] Figure 5 It is a schematic diagram of the initial state of the belt laying mechanism.

[0047] Figure 6 It is a schematic diagram of the belt laying mechanism in the extended state.

[0048] Figure 7 It is a schematic diagram of the initial state of the belt laying mechanism.

[0049] Figure 8 It is a schematic diagram of the belt laying mechanism in the extended state.

[0050] Figure 9 It is a perspective view of the package stacking and bundling integrated machine.

[0051] Figure 10 It is a perspective view of another way of the package stacking and bundling integrated machine.

[0052] Figure 11 It is a top view of another way of the package stacking and bundling integrated machine.

[0053] Figure 12 It is a perspective view of the mechanical hand of the package stacking and bundling integrated machine.

[0054] Figure 13 Figure 1 is a schematic diagram of the front view of the mechanical hand of the bag stacking and bundling integrated machine.

[0055] Figure 14 Figure 2 is a schematic diagram of the A-A cross-sectional view of the bag stacking and bundling integrated machine. Figure 13

[0056] Figure 15 Figure 3 is a schematic diagram of the internal view of the mechanical hand of the bag stacking and bundling integrated machine.

[0057] Figure 16 Figure 4 is a schematic diagram of the structure of the bundling belt.

[0058] Figure 17 Figure 5 is a schematic diagram of the structure of the bagged goods stacked on the bundling belt.

[0059] In the figure, 1, frame, 2, workbench;

[0060] 3, belt laying mechanism: 3a, belt sleeve seat; 3b, driving mechanism one; 3b1, hydraulic cylinder; 3c, belt pulling seat; 3c1, bottom plate; 3c2, vertical column; 3d, translation seat; 3e, synchronous belt assembly; 3f, steel wire rope; 3g, counterweight; 3h, driving mechanism two; 3h1, motor; 3h2, synchronous belt assembly two; 3i, lifting mechanism; 3i1, motor two; 3i2, speed reducer; 3i3, pulley; 3i4, winding drum; 3j, belt sleeve rod; 3j1, straight rod part; 3k, rotary motor; 3m, swing frame; 3n, belt sleeve claw; 3p, tension spring; 3q, limiting plate; 3q1, threaded column; 3r, belt supporting roller; 3s, baffle; 3t, hydraulic cylinder two;

[0061] 4, conveying belt;

[0062] 5, bag falling mechanism: 5a, translation frame; 5b, driving mechanism three; 5b1, synchronous belt assembly three; 5b2, speed reduction motor; 5c, conveying belt one; 5d, bag turning mechanism; 5d1, rotary frame; 5d2, bag turning motor; 5d3, material placing groove; 5d4, bottom plate two; 5d5, side baffle; 5d6, front baffle; 5e, guide rail; 5f, roller; 5f1, annular groove; 5g, side plate; 5h, conveying belt two; 5i, guide rod assembly; 5i1, guide rod; 5i2, guide sleeve; 5j, conveying belt three; 5k, sliding rail; 5m, adjusting nut; 5n, inductor;

[0063] ​6. Robotic arm; 6a. Base; 6b. Mechanical gripper; 6b1. Frame; 6b2. Gripper body; 6b3. Gripper tip; 6b4. Connecting arm; 6b5. Connecting plate; 6b6. Screw; 6b7. Nut; 6c. Pull rod; 6d. Drive component; 6e. Electric cylinder; 6f. Wire rope II; 6g. Reset mechanism; 6g1. Tension spring II; 6h. Fixing plate; 6i. Guide rail II; 6j. Roller frame; 6k. Roller II; 6k1. Annular groove II; 6m. Mounting bracket; 6n. Buffer; 6p. Reset spring; 6q. Limiting plate II; 6r. Roller III; 6s. Pulley II; 6t. Translation frame II; 6u. Lateral drive mechanism; 6v. Longitudinal drive mechanism;

[0064] 7. Binding strap; 7a. Lifting part; 8. Dust collection assembly; 8a. Dust collection box. Detailed Implementation

[0065] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0066] like Figures 1 to 17 As shown, the stacking and bundling machine includes a frame 1, a liftable worktable 2 on the frame 1, a strapping mechanism 3 on the worktable 2 that can lay the strapping 7 on the worktable 2, a conveyor belt 4 and a bag dropping mechanism 5 on the upper side of the frame 1, the bag dropping mechanism 5 is located on the upper side of the worktable 2, the discharge end of the conveyor belt 4 can be connected to the bag dropping mechanism 5, the bag dropping mechanism 5 can stack the bagged goods conveyed by the conveyor belt 4 onto the strapping 7 on the worktable 1, the frame 1 is also equipped with a robot arm 6 that can grab the strapping 7 and transfer it out of the worktable.

[0067] Specifically:

[0068] I. Strip Laying Mechanism

[0069] like Figures 3 to 8As shown, the tape laying mechanism 3 comprises a tape sleeve seat 3a arranged on the left and right sides of the workbench 2 and a driving mechanism 3b capable of driving the tape sleeve seat 3a to extend and retract, one side of the workbench 2 is provided with a horizontally movable pulling tape seat 3c, the pulling tape seat 3c can accommodate the pulling part 7a of the binding tape 7, the pulling tape seat 3c is located on the outside of the corresponding tape sleeve seat 3a, the rack 1 is provided with a horizontally arranged synchronous belt assembly 3e, the pulling tape seat 3c comprises a bottom plate 3c1 and a vertical column 3c2 vertically arranged on the bottom plate 3c1, the bottom plate 3c1 is fixedly connected to the synchronous belt of the synchronous belt assembly 3e, and the outer end of the pulling tape seat 3c is connected to a counterweight 3g through a steel wire rope 3f. As another way, the counterweight 3g and the steel wire rope 3f are replaced by a tension spring 3p, the two ends of the tension spring 3p are connected to the rack 1 and the pulling tape seat 3c respectively, and the tension spring 3p can pull the pulling tape seat 3c to move outward. As preferred, the counterweight 3g and the steel wire rope 3f are replaced by an electric cylinder, which can drive the pulling tape seat 3c to move so that the binding tape 7 is in a tight state.

[0070] The rack 1 is provided with a translation seat 3d and a driving mechanism 2 3h capable of driving the translation seat 3d to reciprocatingly move horizontally, the translation seat 3d is provided with a tape sleeve rod 3j capable of swinging, the translation seat 3d is provided with a rotary motor 3k, the rotating shaft of the rotary motor 3k is fixedly connected with the tape sleeve rod 3j, the outer end of the tape sleeve rod 3j is provided with two parallel straight rod parts 3j1 which are perpendicular to the tape sleeve rod 3j, the tape sleeve rod 3j is located on one side of the workbench 2, the tape sleeve rod 3j can accommodate the other pulling part 7a of the binding tape 7, the driving mechanism 2 3h can drive the tape sleeve rod 3j to move from one side of the workbench 2 to the outside of the tape sleeve seat on the other side of the workbench 2, and when the tape sleeve rod 3j is located on the outside of the tape sleeve seat 3a on the other side of the workbench 2, the driving mechanism 1 3b drives the tape sleeve seat 3a to extend and enter the corresponding pulling part 7a of the binding tape 7, and then the tape sleeve rod 3j swings and separates from the pulling part 7a of the binding tape 7. As another way, the rotary motor 3k is replaced by a rotary oil cylinder.

[0071] The rack 1 is provided with a lifting mechanism 3i capable of driving the workbench 2 to reciprocatingly lift, the lifting mechanism 3i comprises a motor 3h1 and a speed reducer 3i2 arranged on the rack 1, the rack 1 is axially fixedly connected with a plurality of pulleys 3i3, the output end of the speed reducer 3i2 is fixedly connected with a rotating shaft, the two ends of the rotating shaft are fixedly connected with a winding drum 3i4, the winding drum 3i4 is wound with a steel wire rope 3f, and the two ends of the steel wire rope 3f on the winding drum 3i4 pass through the pulleys 3i3 and are fixedly connected with the workbench 2. As another way, the rack 1 is provided with a lifting mechanism 3i capable of driving the workbench 2 to reciprocatingly lift, the lifting mechanism 3i comprises a vertical electric cylinder, and the output end of the electric cylinder is fixedly connected with the workbench 2.

[0072] The rack 1 is provided with a limiting plate 3q arranged obliquely, the limiting plate 3q is located at the outer side of the swing frame 3m, the limiting plate 3q is used for abutting against the swing frame 3m, the side of the limiting plate 3q is provided with a threaded column 3q1, and the threaded column 3q1 is horizontally and threadedly connected to the rack 1. The swing frame 3m abuts against the limiting plate 3q, so that the swing frame 3m can be arranged obliquely on the rack 1, the swing frame 3m has the advantages of good limiting effect and simple structure, the threaded column 3q1 is threadedly connected to the rack 1, the position of the limiting plate 3q is adjusted, and the structure is reliable and convenient to adjust.

[0073] The driving mechanism two 3h includes a motor 3h1 horizontally arranged on the rack 1 and a synchronous belt assembly two 3h2, the synchronous belt assembly two 3h2 is located at the inner side of the workbench 2, and the translation seat 3d is fixedly connected with the synchronous belt of the synchronous belt assembly two 3h2. The motor 3h1 drives the translation seat 3d to reciprocatingly translate through the synchronous belt assembly two 3h2, and has the advantages of simple structure and reliable work. As a preferred, the driving mechanism two 3h is a motor 3h1 and a chain wheel and chain assembly, and the translation seat 3d is fixedly connected with the chain.

[0074] The rack 1 is provided with a supporting roller 3r, the supporting roller 3r is located between the pulling belt seat 3c and the corresponding sleeve belt seat 3a, the supporting roller 3r supports the binding belt 7, and the work can be smoothly carried out. The rack 1 is provided with a baffle 3s, the baffle 3s is located at the front side of the workbench 2, and the rack 1 is provided with a hydraulic cylinder two 3t capable of driving the baffle 3s to rotate.

[0075] II. Package falling mechanism

[0076] As shown in Figures 9 to 11 , the package falling mechanism 5 includes a translation frame 5a arranged on the rack 1 and a driving mechanism three 5b capable of driving the translation frame 5a to reciprocatingly horizontally move, the driving mechanism three 5b includes a synchronous belt assembly three 5b1 horizontally arranged on the rack 1 and a speed reducer motor 5b2 driving the synchronous belt assembly three 5b1 to work, and the synchronous belt is fixedly connected with the translation frame 5a. As another mode, the driving mechanism three 5b adopts the speed reducer motor 5b2 to drive the translation frame 5a to reciprocatingly translate through a screw and a nut transmission. As a preferred, the synchronous belt assembly three 5b1 can be replaced by a chain wheel and chain assembly.

[0077] The translation frame 5a is provided with a conveying belt one 5c having a feeding end and a discharging end, the translation frame 5a is provided with a bag turning mechanism 5d and the bag turning mechanism 5d is located at the lower side of the discharging end of the conveying belt one 5c, the bag turning mechanism 5d includes a rotating frame 5d1 axially fixedly connected to the translation frame 5a and a bag turning motor 5d2 driving the rotating frame 5d1 to rotate, the rotating frame 5d1 is provided with a horizontally arranged material placing groove 5d3, and the material placing groove 5d3 is located at the lower side of the discharging end of the conveying belt one 5c. As a preferred, the upper and lower sides of the rotating frame 5d1 are both provided with the material placing groove 5d3, and the material placing grooves 5d3 are symmetrically arranged at the two sides of the rotating shaft.

[0078] The middle part of the rotating frame 5d1 is fixedly connected with a rotating shaft, the main shaft of the bag turning motor 5d2 is fixedly connected with the rotating shaft, the material placing groove 5d3 comprises a bottom plate two 5d4 fixedly connected with the rotating frame 5d1, the bottom plate two 5d4 is arranged in parallel on one side of the rotating shaft, the bottom plate two 5d4 is provided with two side baffles 5d5 and a front baffle 5d6, the two side baffles 5d5 and the front baffle 5d6 are all arranged to be inclined outward, so that when the rotating frame 5d1 drives the material placing groove 5d3 to rotate and throw the bagged goods, the side baffles 5d5 and the front baffle 5d6 will not interfere with the bagged goods, friction is avoided, and the accuracy and reliability of throwing are improved. As a preferred, the rotating frame 5d1 and the bottom plate two 5d4 are an integral structure.

[0079] The upper side of the rack 1 is fixedly connected with two horizontally and transversely arranged guide rails 5e, the upper ends of the two sides of the translation frame 5a are axially fixedly connected with two rollers 5f, the outer side wall of the roller 5f is provided with an annular groove 5f1, the annular groove 5f1 is matched with the guide rail 5e and the guide rail 5e is embedded in the annular groove 5f1, so that the movement of the translation frame 5a has a good guiding effect, and the reliability of work is improved.

[0080] The two sides of the conveying belt one 5c are provided with vertically arranged side plates 5g, the side plates 5g are fixedly connected with the translation frame 5a, so as to avoid the bagged goods on the conveying belt one 5c from falling off from the side of the conveying belt one 5c, and the reliability of conveying is improved.

[0081] As a preferred, as shown in Figure 10 and 11 , the conveying belt 4 comprises a conveying belt two 5h arranged on the rack 1, the discharge end of the conveying belt two 5h is connected with the feeding end of the conveying belt one 5c, and the width of the conveying belt two 5h is greater than the width of the conveying belt. The two sides of the conveying belt two 5h are provided with swingable guide rod assemblies 5i, the guide rod assembly 5i comprises a guide rod 5i1 and a guide sleeve 5i2, one end of the guide rod 5i1 is located outside the feeding end of the conveying belt two 5h and is hingedly connected with the rack 1, the other end of the guide rod 5i1 is inserted into one end of the guide sleeve 5i2, and the other end of the guide sleeve 5i2 is connected with one end of the side plate 5g close to the feeding end of the conveying belt one 5c, so that the packaging bags on the conveying belt two 5h can smoothly enter the conveying belt one 5c, and the reliability and stability of conveying are improved.

[0082] The conveying belt 4 further comprises a conveying belt three 5j horizontally arranged on the rack 1, an inclined slide rail 5k is arranged between the conveying belt three 5j and the conveying belt two 5h, and the two ends of the slide rail 5k are respectively connected with the discharge end of the conveying belt three 5j and the feeding end of the conveying belt two 5h. The upper end of the slide rail 5k is fixedly connected with an inclined guide surface, and the middle part of the slide rail 5k is provided with an adjusting nut 5m, so as to adjust the height of the slide of the slide rail 5k through the adjusting nut 5m, thereby being suitable for conveying packaging bags with different thicknesses.

[0083] The middle part of the slide rail 5k is provided with an inductor 5n, which can detect whether the packaging bag in the slide rail 5k is blocked, and send the detected signal to the controller, so that the controller controls the conveyor belt three 5j to stop working, which has the advantages of reliable and stable work and difficult to block.

[0084] III. Manipulator

[0085] As shown in Figures 12 to 15 , the manipulator 6 comprises a base 6a arranged on the rack 1, the base 6a can move horizontally and longitudinally relative to the rack 1, and a translation frame two 6t is arranged between the base 6a and the rack 1, the rack 1 is provided with a horizontal drive mechanism 6u capable of driving the translation frame two 6t to move horizontally, and the translation frame two 6t is provided with a longitudinal drive mechanism 6v capable of driving the base 6a to move horizontally. The horizontal drive mechanism 6u and the longitudinal drive mechanism 6v adopt motor and synchronous belt assembly or motor and chain wheel and chain assembly, and the preferred horizontal drive mechanism 6u and longitudinal drive mechanism 6v adopt electric cylinder and guide rail block assembly.

[0086] The base 6a is provided with a mechanical claw 6b, the mechanical claw 6b comprises a gantry-shaped frame body 6b1, the lower end of the frame body 6b1 is hinged with a claw body 6b2 capable of swinging, the upper end of the frame body 6b1 is provided with two vertically arranged connecting arms 6b4, the connecting arms 6b4 pass through the base 6a, the upper ends of the two connecting arms 6b4 are provided with a horizontally arranged connecting plate 6b5, the two ends of the connecting plate 6b5 are fixedly connected with the upper ends of the connecting arms 6b4, the lower side of the base 6a is provided with a pull rod 6c, the base 6a is provided with a driving piece 6d capable of driving the pull rod 6c to reciprocatingly lift and lower, the frame body 6b1 is fixedly connected with a horizontally arranged limiting plate two 6q, the limiting plate two 6q is located at the lower side of the base 6a and can abut against the lower end face of the base 6a. The driving piece 6d is an electric cylinder 6e vertically fixedly connected with the base 6a, the output shaft of the electric cylinder 6e is downwardly arranged and passes through the limiting plate two 6q and is fixedly connected with the pull rod 6c perpendicularly. The driving piece 6d adopts the electric cylinder 6e, has the advantages of convenient control and large pulling force, and reliable work. As another way, the driving piece 6d is a hydraulic cylinder with a cylinder body fixedly connected with the base 6a, the piston rod of the hydraulic cylinder passes through the fixed plate 6h and is fixedly connected with the pull rod 6c.

[0087] Steel wire ropes two 6f are arranged between the two ends of the pull rod 6c and the claw body 6b2, the pull rod 6c can drive the claw body 6b2 to swing inward relative to the frame body 6b1 through the steel wire ropes two 6f, and a reset mechanism 6g is arranged between the frame body 6b1 and the claw body 6b2, the reset mechanism 6g is a tension spring two 6g1 fixedly connected at two ends with the frame body 6b1 and the claw body 6b2 respectively and capable of driving the claw body 6b2 to swing outward.

[0088] The connecting arm 6b4 is fixed with a fixed plate 6h at the upper end of the pull rod 6c, and the pull rod 6c can abut against the lower end surface of the fixed plate 6h. The upper end of the connecting arm 6b4 is fixed with a screw rod 6b6 which passes through the connecting plate 6b5 and is fixed by a nut 6b7, having the advantages of simple structure and convenient assembly.

[0089] The connecting arm 6b4 is fixed with a fixed plate 6h at the upper end of the pull rod 6c, and the pull rod 6c can abut against the lower end surface of the fixed plate 6h. The upper end of the connecting arm 6b4 is fixed with a screw rod 6b6 which passes through the connecting plate 6b5 and is fixed by a nut 6b7, having the advantages of simple structure and convenient assembly.

[0090] The connecting arm 6b4 is fixed with a fixed plate 6h at the upper end of the pull rod 6c, and the pull rod 6c can abut against the lower end surface of the fixed plate 6h. The upper end of the connecting arm 6b4 is fixed with a screw rod 6b6 which passes through the connecting plate 6b5 and is fixed by a nut 6b7, having the advantages of simple structure and convenient assembly.

[0091] The lower end of the claw body 6b2 is hinged with a claw tip 6b3, and a return spring 6p is arranged between the claw body 6b2 and the claw tip 6b3, so that when the claw tip 6b3 is subjected to a large external force, the claw tip 6b3 can swing and can play a protection effect.

[0092] The frame 6b1 is axially fixed with a plurality of pulleys 6s, and the steel wire rope 6f passes through the pulleys 6s and the lower end of the steel wire rope 6f is fixed with the middle part of the claw body 6b2. The steel wire rope 6f passes through the pulleys 6s and is connected with the claw body 6b2, avoiding winding of the steel wire rope 6f, so that the mechanical hand assembly can work smoothly. As preferred, the left and right sides of the machine base 6a are axially fixed with a plurality of pulleys 6r, and the pulleys 6r are arranged above the machine base 6a, facilitating translation of the machine base 6a.

[0093] The rack 1 is provided with a dust collection assembly 8, which includes a dust collection box 8a and a dust collection motor, so that the dust collection effect of the bag stacking and bundling integrated machine is good, the structure is compact, and the transportation is convenient. The specific structure of the dust collection assembly 8 can refer to the motor box structure of a horizontal dust collector and the horizontal dust collector (application number: 201721015733.8), a dust collection equipment for cement production (application number: 202221453657.X), and a cement clinker unloading and dust collection device (application number: 202123272957.6).

[0094] When the bag stacking and bundling integrated machine works, the following steps are taken:

[0095] 1. The tape laying mechanism lays the bundling tape on the workbench:

[0096] The two pulling parts 7a of the bundling tape 7 are respectively sleeved on the tape pulling seat and the tape sleeve rod 3j. The counterweight 3g drives the tape pulling seat 3c to move outward through the steel wire rope 3f, so that the tape pulling seat 3c can always pull the pulling part 7a of the bundling tape 7 to keep the bundling tape 7 in a tight state. Then the motor 3h1 drives the translation seat 3d to move horizontally through the synchronous belt assembly two 3h2, drives the tape sleeve rod 3j to move to the other side of the workbench 2, and the bundling tape 7 is located on the workbench 2. Then the hydraulic cylinder 3b1 on the other side of the workbench 2 drives the tape sleeve seat 3a to extend and enter the corresponding pulling part 7a. At this time, the steel wire rope 3f drives the tape claw 3n to open. Then the rotating motor 3k drives the tape sleeve rod 3j to swing and separate from the pulling part 7a of the bundling tape 7. The motor 3h1 drives the tape sleeve rod 3j to reset through the synchronous belt assembly two 3h2.

[0097] 2. The bag falling mechanism stacks the bagged goods on the bundling tape of the workbench:

[0098] The bagged goods are conveyed to the material placing groove 5d3 through the discharge end of the conveying belt one 5c. The bag turning motor 5d2 drives the rotating frame 5d1 to rotate by 180 degrees, so that the bagged goods in the material placing groove 5d3 are thrown to the outside of the material placing groove 5d3 and fall onto the bundling tape 7 of the workbench 2. The motor 3h1 and the speed reducer 3i2 drive the rotating shaft to rotate, drive the steel wire rope 3f through the winding drum 3i4, and gradually lower the workbench 2 to keep the bundling tape 7 in a tight state. At the same time, the gravity of the bagged goods drives the swing frame 3m on the other side of the workbench 2 to swing to a vertical state and drives the tape pulling seat 3c to gradually move to one side of the workbench 2. When the tape pulling seat 3c moves to the set position, the hydraulic cylinder 3b1 on one side of the workbench 2 drives the tape sleeve seat 3a to extend and enter the corresponding pulling part 7a. At this time, the steel wire rope 3f drives the tape claw 3n to open, and the pulling part 7a is separated from the tape pulling seat 3c and hung on the corresponding tape claw 3n. The swing frame 3m on one side of the workbench 2 swings to a vertical state.

[0099] 3. The workbench is grabbed and moved out by the mechanical hand:

[0100] The pull rod 6c is lifted by the electric cylinder 6e, the lifting of the pull rod 6c pulls the claw body 6b2 to swing inward relative to the frame body 6b1 through the steel wire rope 6f, so that the claw body 6b2 hooks the two ends of the binding belt respectively, the electric cylinder 6e drives the pull cylinder to continue to rise, when the pull rod 6c abuts against the fixed plate 6h, the electric cylinder 6e drives the pull rod 6c and makes the frame body 6b1 rise through the fixed plate 6h, so as to lift the binding belt and the packaging bag, the electric cylinder 6e continues to drive the pull rod 6c and makes the frame body 6b1 rise through the fixed plate 6h, when the limiting plate 6q abuts against the lower end surface of the machine base 6a, at this time the frame body 6b1 cannot continue to move upward due to the limiting of the limiting plate 6q and the machine base 6a, at this time the pull rod 6c drives the claw body 6b2 to continue to swing through the steel wire rope 6f, so that the claw body 6b2 hooks the binding belt. The baffle 3s is opened by the hydraulic cylinder 2t, and then the translation frame 2t is moved horizontally and transversely by the transverse driving mechanism 6u, the machine base 6a is moved horizontally and longitudinally by the longitudinal driving mechanism 6v, so as to move the bagged goods stacked on the binding belt to the next station.

[0101] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

Claims

1. A stacking and bundling machine, comprising a frame (1), wherein the frame (1) is provided with a liftable worktable (2), characterized in that, The workbench (2) is equipped with a strapping mechanism (3) and the strapping mechanism (3) can lay the strapping (7) on the workbench (2). The upper side of the frame (1) is equipped with a conveyor belt and a bag-dropping mechanism (5). The bag-dropping mechanism (5) is located on the upper side of the workbench (2). The discharge end of the conveyor belt can be connected to the bag-dropping mechanism (5). The bag-dropping mechanism (5) can stack the bagged goods conveyed by the conveyor belt onto the strapping (7) of the workbench (2). The frame (1) is also equipped with a robot (6) and the robot (6) can grab the strapping (7) and transfer it out of the workbench (2).

2. The stacking and bundling machine according to claim 1, characterized in that, The tape laying mechanism (3) includes a tape holder (3a) located on the left and right sides of the workbench (2) and a drive mechanism (3b) capable of extending and retracting the tape holder (3a). A horizontally movable pull seat (3c) is provided on one side of the workbench (2). The pull seat (3c) allows the lifting part (7a) of the binding tape (7) to be inserted. The pull seat (3c) is located outside the corresponding tape holder (3a). A translation seat (3d) and a drive mechanism (3h) capable of reciprocating horizontally on the frame (1) are provided on the frame (1). The translation seat (3d) is provided with a swingable strap rod (3j). The strap rod (3j) is located on one side of the worktable (2). The strap rod (3j) can be fitted into the other lifting part (7a) of the binding strap (7). The second drive mechanism (3h) can drive the strap rod (3j) to move from one side of the worktable (2) to the outside of the strap seat (3a) on the other side of the worktable (2). When the strap rod (3j) is located outside the strap seat (3a) on the other side of the worktable (2), the first drive mechanism (3b) drives the strap seat (3a) on the other side of the worktable (2) to extend and insert into the corresponding lifting part (7a) of the binding strap (7). The strap rod (3j) swings and disengages from the lifting part (7a) of the binding strap (7).

3. The stacking and bundling machine according to claim 2, characterized in that, The translation seat (3d) is equipped with a rotary motor (3k), and the rotating shaft of the rotary motor (3k) is fixedly connected to the sleeve rod (3j).

4. The stacking and bundling machine according to claim 2, characterized in that, The frame (1) is provided with a horizontally arranged synchronous belt assembly (3e), the lower end of the belt puller (3c) is fixedly connected to the synchronous belt of the synchronous belt assembly (3e), and the outer end of the belt puller (3c) is connected to a counterweight (3g) by a steel wire rope (3f).

5. The stacking and bundling machine according to claim 2, 3, or 4, characterized in that, The drive mechanism 1 (3b) includes a swing frame (3m) disposed on the side of the workbench (2). The swing frame (3m) can tilt and abut against the frame (1). The lower end of the swing frame (3m) is hinged to the frame (1). A hydraulic cylinder (3b1) is provided on the swing frame (3m). The sleeve seat (3a) is fixedly connected to the piston rod of the hydraulic cylinder (3b1). Sleeve claws (3n) are provided on both sides of the upper end of the sleeve seat (3a). The sleeve... The middle part of the claw (3n) is hinged to the sleeve seat (3a). A tension spring (3p) is provided between the outer end of the sleeve claw (3n) and the sleeve seat (3a). The tension spring (3p) respectively drives the inner end of the corresponding sleeve claw (3n) to close. A steel wire rope (3f) is provided between the swing frame (3m) and the sleeve claw (3n). When the hydraulic cylinder (3b1) drives the sleeve seat (3a) to extend, the steel wire rope (3f) can pull the sleeve claw (3n) to open.

6. The stacking and bundling machine according to claim 2, 3, or 4, characterized in that, The frame (1) is provided with a lifting mechanism (3i) that can drive the worktable (2) to reciprocate up and down. The lifting mechanism (3i) includes a motor (3h1) and a gearbox (3i2) mounted on the frame (1). Several pulleys (3i3) are axially fixed on the frame (1). A rotating shaft is fixed to the output end of the gearbox (3i2). A drum (3i4) is fixed to both ends of the rotating shaft. A wire rope (3f) is wound on the drum (3i4). The two ends of the wire rope (3f) on the drum (3i4) pass around the pulleys (3i3) and are fixed to the worktable (2).

7. The stacking and bundling machine according to claim 5, characterized in that, The frame (1) is provided with an inclined limiting plate (3q), the limiting plate (3q) is located outside the swing frame (3m), the limiting plate (3q) is for the swing frame (3m) to abut against, the side of the limiting plate (3q) has a threaded post (3q1), the threaded post (3q1) is horizontally threaded to the frame (1).

8. The stacking and bundling machine according to claim 1, characterized in that, The bag-dropping mechanism (5) includes a translation frame (5a) mounted on the frame (1) and a drive mechanism (5b) capable of driving the translation frame (5a) to move horizontally and reciprocally. The translation frame (5a) is provided with a conveyor belt (5c) having an inlet end and an outlet end. The outlet end of the conveyor belt can be connected to the inlet end of the conveyor belt (5c). The translation frame (5a) is provided with a bag-turning mechanism (5d), and the bag-turning mechanism (5d) is located below the outlet end of the conveyor belt (5c). 5d) includes a rotating frame (5d1) axially fixed to the translation frame (5a) and a bag-turning motor (5d2) that drives the rotating frame (5d1) to rotate. A rotating shaft is fixedly connected to the middle of the rotating frame (5d1). The main shaft of the bag-turning motor (5d2) is fixedly connected to the rotating shaft. Material placement grooves (5d3) are provided on both the upper and lower sides of the rotating frame (5d1). The material placement grooves (5d3) are symmetrically arranged on both sides of the rotating shaft. The material placement grooves (5d3) are located below the discharge end of the first conveyor belt (5c).

9. The stacking and bundling machine according to claim 8, characterized in that, The material trough (5d3) includes a second base plate (5d4) fixed to the rotating frame (5d1). The second base plate (5d4) is arranged parallel to one side of the rotating shaft. The second base plate (5d4) is provided with two side baffles (5d5) and a front baffle (5d6). The two side baffles (5d5) and the front baffle (5d6) are all inclined outward.

10. The stacking and bundling machine according to claim 8 or 9, characterized in that, The conveyor belt 1 (5c) has vertically arranged side plates (5g) on ​​both sides. The side plates (5g) are fixed to the translation frame (5a). The frame (1) has a second conveyor belt (5h) arranged in sequence. The discharge end of the second conveyor belt (5h) is connected to the feed end of the first conveyor belt (5c). The width of the second conveyor belt (5h) is greater than the width of the conveyor belt. Both sides of the second conveyor belt (5h) are provided with swingable guide rod assemblies (5i). The guide rod assembly (5i) includes a guide rod (5i1) and a guide sleeve (5i2). One end of the guide rod (5i1) is located outside the feed end of the second conveyor belt (5h) and is hinged to the frame (1). The other end of the guide rod (5i1) is inserted into one end of the guide sleeve (5i2). The other end of the guide sleeve (5i2) is connected to the end of the side plate (5g) near the feed end of the first conveyor belt (5c).

11. The stacking and bundling machine according to claim 1, characterized in that, The robotic arm (6) includes a base (6a) mounted on a frame (1). The base (6a) is capable of horizontal and longitudinal movement relative to the frame (1). A second translation frame (6t) is provided between the base (6a) and the frame (1). A lateral drive mechanism (6u) is provided on the frame (1) to drive the second translation frame (6t) to move horizontally. A longitudinal drive mechanism (6v) is provided on the second translation frame (6t) to drive the base (6a) to move horizontally. A robotic gripper (6b) is provided on the base (6a). The robotic gripper (6b) includes a gantry-shaped frame (6b1). A swingable gripper (6b2) is hinged to the lower end of the frame (6b1). Two vertically arranged connecting arms (6b4) are provided at the upper end of the frame (6b1). The connecting arms (6b4) pass through the base (6a). The upper end of the connecting arm (6b4) is provided with a horizontally arranged connecting plate (6b5). The two ends of the connecting plate (6b5) are fixedly connected to the upper end of the connecting arm (6b4). The lower side of the base (6a) is provided with a pull rod (6c). The base (6a) is provided with a driving component (6d) that can drive the pull rod (6c) to reciprocate up and down. Both ends of the pull rod (6c) are provided with steel wire ropes (6f) between them and the claw body (6b2). The pull rod (6c) can drive the claw body (6b2) to swing inward relative to the frame (6b1) via the second steel wire rope (6f). A reset mechanism (6g) is provided between the frame (6b1) and the claw body (6b2). A fixing plate (6h) is fixedly connected between the two connecting arms (6b4). The fixing plate (6h) is located at the upper end of the pull rod (6c) and the pull rod (6c) can abut against the lower end face of the fixing plate (6h).

12. The stacking and bundling machine according to claim 11, characterized in that, The driving component (6d) is an electric cylinder (6e) whose housing is vertically fixed to the base (6a). The output shaft of the electric cylinder (6e) is arranged downward and passes through the limiting plate (6q) and is vertically fixed to the pull rod (6c).

13. The stacking and bundling machine according to claim 11 or 12, characterized in that, Both sides of the connecting arm (6b4) are fixedly connected to vertically arranged guide rails (6i). Several roller frames (6j) are fixedly connected to the frame (1). Each roller frame (6j) is axially fixedly connected to a roller (6k). The roller (6k) corresponds to the guide rail (6i) one by one. The outer wall of the roller (6k) is provided with an annular groove (6k1). The guide rail (6i) is embedded in the corresponding annular groove (6k1).

14. The stacking and bundling machine according to claim 13, characterized in that, A mounting bracket (6m) is fixedly connected to the connecting arm (6b4), and an elastic buffer (6n) is fixedly connected to the mounting bracket (6m). The buffer (6n) is located on the upper side of the roller frame (6j) and can abut against the roller frame (6j).

15. The stacking and bundling machine according to claim 11 or 12, characterized in that, A horizontally arranged limiting plate two (6q) is fixedly connected to the frame (6b1). The limiting plate two (6q) is located on the lower side of the base (6a) and can abut against the lower end surface of the base (6a).

16. The stacking and bundling machine according to claim 1, 2, 3, 4, 8, 9, 11, or 12, characterized in that, The frame (1) is provided with a dust collection assembly (8), which includes a dust collection box (8a) and a dust collection motor.

Images