Packaging box multi-station synchronous folding and conveying device and conveying method

Abstract

The invention provides a packaging box multi-station synchronous folding and conveying device and a conveying method.The packaging box multi-station synchronous folding and conveying device comprises a conveying part, a traction part is arranged in the middle of the conveying part, a worm gear is fixedly installed on one side of the conveying part, a worm is arranged below the worm gear, and the worm is fixedly installed on the other side of the conveying part; the worm gear and the worm are meshed with each other, a supporting column is fixedly installed at one end of the worm, a second gear is fixedly installed at one end of the supporting column, a third gear is arranged on one side of the second gear, the third gear and the second gear are meshed with each other, a first forward and reverse motor is installed on one side of the third gear, and the third gear is installed at the output end of the first forward and reverse motor; a first gear is arranged on the second gear, and the first gear and the second gear are meshed with each other. The packaging box multi-station synchronous folding and conveying device and method have the advantages of being convenient to use, easy to operate and low in equipment maintenance cost.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of packaging box folding conveying, in particular to a packaging box multi-station synchronous folding conveying device and conveying method. BACKGROUND

[0002] In the product flow process, in order to protect the product, facilitate storage and transportation, and promote sales, paper packaging boxes or packaging boxes are used for packaging products, and carton packaging is the most widely used packaging method. Unlike wooden box packaging, woven bag packaging, cloth bag packaging, and plastic box packaging, carton packaging has the characteristics of easy material selection, light weight, easy printing, easy design and shaping, and low cost, and is widely used in sales packaging and transportation packaging of goods.

[0003] Most packaging boxes use corrugated paper, which is cut into a rough blank by a simple cutting process, and then folded into the required style by manual or mechanical folding, and then conveyed.

[0004] The use of manual folding method consumes a large amount of manpower and has low work efficiency. When the machine folds the packaging box paperboard, due to the multiple processes in the packaging box folding process, and the processes are still independent, a plurality of motors and two sets of power systems are still needed to realize the folding of the packaging box, so that the manufacturing cost and maintenance cost of the equipment are relatively high.

[0005] Therefore, it is necessary to provide a packaging box multi-station synchronous folding conveying device and conveying method to solve the above technical problems. SUMMARY

[0006] The technical problem solved by the present application is to provide a packaging box multi-station synchronous folding conveying device and conveying method which is convenient to use, simple to operate and has low equipment maintenance cost.

[0007] To solve the above technical problems, the packaging box multi-station synchronous folding conveying device provided by the present application comprises a conveying member, a traction member is arranged in the middle of the conveying member, a worm gear is fixedly installed on one side of the conveying member, a worm is arranged below the worm gear, the worm gear and the worm are engaged with each other, a connecting rod is fixedly installed at one end of the worm, a supporting block is arranged on the outer side of the connecting rod, the supporting block is fixedly installed on a fixed frame, a gear two is fixedly installed on the opposite end of the connecting rod relative to the worm, a gear three is arranged on one side of the gear two, the gear three and the gear two are engaged with each other, a reversible motor one is installed on one side of the gear three, the gear three is installed on the output end of the reversible motor one, a gear one is arranged on the gear two, the gear one and the gear two are engaged with each other, a lead screw one is fixedly installed in the middle of the gear one, a guide plate two is arranged on the outer side of the lead screw one, and a pressing member is arranged at one end of the guide plate two.

[0008] Preferably, the conveying piece comprises a mounting frame, supporting columns are fixedly installed on both sides of the mounting frame, a fixed frame is fixedly installed on the top of the supporting columns, a reversible motor is fixedly installed below the fixed frame, transmission shafts are rotationally arranged on the top of both sides of the fixed frame, rotating wheels are fixedly installed on one end of the two transmission shafts, belts are arranged on the outer sides of the two rotating wheels, and a worm wheel is fixedly installed on one of the transmission shafts.

[0009] Preferably, the traction piece comprises a fixed plate, the fixed plate is arranged above the mounting frame, connecting blocks are fixedly installed at both ends of the fixed plate, the connecting blocks are fixedly installed on the belts, a cylinder one is fixedly installed on the top of the fixed plate, a clamping plate is fixedly installed on the bottom of the cylinder one, fixed blocks are fixedly installed on both sides of the bottom of the clamping plate, guide cylinders one are fixedly installed below both of the fixed blocks, and suction cups one are fixedly installed below the guide cylinders one.

[0010] Preferably, the mounting frame is provided with a placing frame on one side, stable frames are fixedly installed on both sides of the placing frame, stable blocks are fixedly installed on one end of the stable frames, the stable blocks are fixedly installed below the fixed frame, a placing plate is slidingly arranged in the mounting frame, one end of the placing plate is slidingly arranged in the inner side of the placing frame, a cylinder four is fixedly installed below one end of the placing plate, and the cylinder four is fixedly installed below the inner side of the placing frame.

[0011] Preferably, mounting blocks are fixedly installed on one side of the two stable blocks respectively, mounting plates are fixedly installed on one side of the two mounting blocks respectively, a lead screw one is rotationally arranged on one of the mounting plates, a limiting column is fixedly installed on the other mounting plate, placing grooves are fixedly installed on the two mounting plates, and receiving pieces are arranged below the placing grooves.

[0012] Preferably, a placing plate one is arranged above the outer side of the limiting column, and a placing plate two is arranged above the outer side of the lead screw one.

[0013] Preferably, the pressing piece comprises a connecting table, the guide plate two is fixedly connected to one end of the connecting table, a cylinder two is fixedly installed above the connecting table, a guide cylinder two is fixedly installed on the bottom of the cylinder two, a suction cup two is fixedly installed on the bottom of the guide cylinder two, stable columns are fixedly installed at four corners below the connecting table, a pressing plate is fixedly installed below the stable columns, a guide hole is formed in the middle of the pressing plate, the suction cup two is arranged on the inner side of the guide hole, the pressing plate is arranged on the inner side of the placing groove, a guide plate one is fixedly installed on the other end of the connecting table, and the guide plate one is slidingly arranged on the outer side of the limiting column.

[0014] Preferably, the receiving piece comprises a receiving block arranged below the placing groove, the upper surface of the receiving block is flush with the upper surface of the mounting plate, a conveying belt is arranged below one side of the receiving block, placing blocks are fixedly arranged on both sides below the two mounting plates, a lead screw two is rotatably arranged between a group of the placing blocks, a reversible motor two is arranged at one end of the lead screw two and fixedly arranged on the placing block, a guide column is fixedly arranged between another group of the placing blocks, a guide block one is fixedly arranged on one side of the receiving block, the guide block one is arranged outside the lead screw two, a guide block two is fixedly arranged on the side of the receiving block opposite to the guide block one, and the guide block two is slidingly arranged on the guide column.

[0015] Preferably, a blocking piece is fixedly arranged on each of the two mounting plates, the blocking piece comprises a stable frame, a blocking plate is slidingly arranged inside the stable frame, a limiting groove is formed in the blocking plate, a limiting plate is fixedly arranged on the stable frame and slidingly arranged inside the limiting groove, a cylinder three is fixedly arranged at one end of the blocking plate and on the mounting plate, and the blocking plate is arranged on one side above the conveying belt.

[0016] To solve the above technical problems, the application further provides a packaging box multi-station synchronous folding conveying method, comprising the following steps: Step one: conveying and folding the packaging box, the reversible motor one is operated, the output end drives the one side gear three to rotate, the gear three drives the one side gear two to rotate, the gear two drives the one end worm to rotate, and the packaging box is conveyed; When the gear two rotates, the gear one above rotates, the gear one drives the lower lead screw one to rotate, the lead screw one drives the outer guide plate two to move, and the one side extruding piece moves downward to extrude the packaging box into the placing groove and automatically fold the packaging box; When the reversible motor one operates, the reversible motor two synchronously operates, drives the lead screw two to rotate, and drives the receiving block to move into the placing groove through the outer guide block one, thereby assisting in folding the packaging box; Step two: outputting the packaging box, when the reversible motor two operates, the cylinder three synchronously operates, pushes the one side blocking plate to move inward, thereby assisting in folding the packaging box, and after the packaging box is folded, the blocking plate is arranged to assist in outputting the folded packaging box, so that the packaging box falls on the conveying belt.

[0017] Compared with the related art, the packaging box multi-station synchronous folding conveying device and the conveying method have the following beneficial effects: 1. This invention provides a multi-station synchronous folding and conveying device for packaging boxes. When a forward and reverse motor 1 is working, the output end rotates, driving a gear 3 on one side to rotate. Gear 3 drives a gear 2 on one side to rotate. The rotation of gear 2 drives a worm gear on one end to rotate. The rotation of the worm gear drives an upper worm wheel to rotate, thereby driving a rotating wheel on one side to rotate. The rotation of the rotating wheel drives an outer belt to move. The movement of the belt drives an outer connecting block to move. The movement of the connecting block drives a traction component to move backward. When gear 2 rotates, gear 1 above it rotates, driving a lead screw 1 below to rotate. The rotation of lead screw 1 drives an outer guide plate 2 to move, thereby driving a pressing component on one side to move downward, pressing the packaging box into the placement slot for automatic folding. By setting up the forward and reverse motor 1, the extraction and folding of the packaging box can be controlled, thus greatly reducing the use of the power system, thereby reducing the manufacturing and maintenance costs of the equipment. 2. This invention provides a multi-station synchronous folding and conveying method for packaging boxes. This method can automatically extract and fold packaging boxes, reduce the use of the power system, facilitate operation by operators, and facilitate maintenance by maintenance personnel. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the multi-station synchronous folding and conveying device for packaging boxes provided by the present invention. Figure 2 for Figure 1 Another structural diagram of the multi-station synchronous folding and conveying device for packaging boxes shown; Figure 3 This is a partial structural schematic diagram of the multi-station synchronous folding and conveying device for packaging boxes provided by the present invention. Figure 4 for Figure 3 The diagram shows the structure of the traction component; Figure 5 for Figure 3 The diagram shows the structure of the pressing component; Figure 6 for Figure 5 The diagram shows a structural schematic of the pressing component from another perspective; Figure 7 for Figure 1 The diagram shows the installation structure of the receiving component; Figure 8 for Figure 7 A structural schematic diagram of the receiving component from another perspective; Figure 9 for Figure 2 The diagram shows the structure of the barrier component. Figure 10 for Figure 1 The diagram shows the internal structure of the conveyor component.

[0019] The figure mark: 1, conveying part; 101, mounting frame; 102, support column; 103, fixed frame; 104, belt; 105, runner; 2, traction part; 201, cylinder one; 202, fixed plate; 203, connecting block; 204, clamping plate; 205, fixed block; 206, guide cylinder one; 207, suction cup one; 3, pressing part; 301, extrusion plate; 302, stabilizing column; 303, guide plate one; 304, cylinder two; 305, suction cup two; 306, guide hole; 307, guide cylinder two; 308, guide plate two; 4, receiving part; 401, receiving block; 402, guide block one; 403, guide block two; 5, conveying belt; 6, placing groove; 7, blocking part; 701, blocking plate; 702, limiting plate; 703, stabilizing frame; 704, limiting groove; 705, cylinder three; 8, support block; 9, worm gear; 10, reversible motor one; 11, gear one; 12, lead screw one; 13, gear two; 14, worm; 15, placing plate one; 16, limiting column; 17, gear three; 18, placing plate two; 19, mounting block; 20, guide column; 21, mounting plate; 22, reversible motor two; 23, lead screw two; 24, placing block; 25, placing frame; 26, placing plate; 27, cylinder four. DETAILED DESCRIPTION

[0020] The application will be further described below in conjunction with the drawings and embodiments.

[0021] First embodiment: Please refer to Figure 1 and Figure 2 , the multi-station synchronous folding conveying device of the packaging box, comprising a conveying part 1 for reciprocating conveying the traction part 2 arranged in the middle, the conveying part 1 is provided with the traction part 2 arranged in the middle for extracting the paperboard, the traction part 2 comprises a fixed plate 202, the fixed plate 202 is arranged above the mounting frame 101, both ends of the fixed plate 202 are fixedly provided with connecting blocks 203, the connecting blocks 203 are fixedly installed on the belt 104, the middle of the upper portion of the fixed plate 202 is fixedly provided with a cylinder one 201, the bottom of the cylinder one 201 is fixedly provided with a clamping plate 204, both sides of the lower portion of the clamping plate 204 are fixedly provided with fixed blocks 205, the lower portion of the two fixed blocks 205 are fixedly provided with guide cylinders one 206, one side of the guide cylinder one 206 is fixedly provided with a vacuum pump one, the vacuum pump one works, the guide cylinder one 206 makes the suction cup one 207 generate a vacuum suction force, the lower portion of the guide cylinder one 206 is fixedly provided with the suction cup one 207, when the traction part 2 moves to the packaging box paperboard, the cylinder one 201 works, the output end moves to drive the lower clamping plate 204 and the suction cup one 207 to move downward and be attached to the paperboard, then the vacuum pump one works, the suction cup one 207 generates suction force to tightly suck the lower paperboard, then the cylinder one 201 retracts to drive the lower paperboard to retract and extract the paperboard.

[0022] Please refer to Figures 3-6The conveying part 1 is fixedly installed with a worm wheel 9 on one side, and comprises a mounting frame 101, both sides of which are fixedly installed with support columns 102, the top of each support column 102 is fixedly installed with a fixed frame 103, the positive and negative motor 1 is fixedly installed below the fixed frame 103, both sides above the fixed frame 103 are rotationally provided with transmission shafts, one end of each transmission shaft is fixedly installed with a rotating wheel 105, the outer side of each rotating wheel 105 is provided with a belt 104, the worm wheel 9 is fixedly installed on one of the transmission shafts, the lower side of the worm wheel 9 is provided with a worm 14, the worm wheel 9 and the worm 14 are in mesh with each other, one end of the worm 14 is fixedly installed with a connecting rod, the outer side of the connecting rod is provided with a support block 8, the support block 8 is fixedly installed on the fixed frame 103 and used for limiting the connecting rod, the opposite end of the connecting rod above the worm 14 is fixedly installed with a gear 2, one side of the gear 2 is provided with a gear 3, the gear 3 and the gear 2 are in mesh with each other, one side of the gear 3 is installed with the positive and negative motor 1, the gear 3 is installed on the output end of the positive and negative motor 1, in use, the packaging box is conveyed and folded, the positive and negative motor 1 works, the output end rotates to drive the gear 3 on one side to rotate, the gear 3 drives the gear 2 on one side to rotate, the gear 2 drives the worm 14 on one end to rotate, the worm 14 drives the worm wheel 9 above to rotate, thereby driving the rotating wheel 105 on one side to rotate, the rotating wheel 105 drives the belt 104 outside to move, the movement of the belt 104 drives the connecting block 203 outside to move, the gear 2 is provided with a gear 1, the gear 1 and the gear 2 are in mesh with each other, the gear 1 is fixedly installed with a lead screw 1 in the middle, the outer side of the lead screw 1 is provided with a guide plate 2, one end of the guide plate 2 is provided with a pressing piece 3, the pressing piece 3 comprises a connecting table, one end of the guide plate 2 is fixedly connected with the connecting table, the connecting table is fixedly installed with an air cylinder 2 above, the bottom of the air cylinder 2 is fixedly installed with a guide cylinder 2, the bottom of the guide cylinder 2 is fixedly installed with a suction disc 2, the bottom of the connecting table is fixedly installed with a stable column 2 at four corners, the bottom of the stable column 2 is fixedly installed with a pressing plate 1, the middle of the pressing plate 1 is provided with a guide hole 3, the suction disc 2 is arranged inside the guide hole 3, the pressing plate 1 is arranged inside the placing groove 6, the other end of the connecting table is fixedly installed with a guide plate 1, the guide plate 1 is slidingly arranged outside the limiting column 1, specifically, the positive and negative motor 1 is reversed, thereby driving the paperboard to move below the suction disc 2, the air cylinder 2 inside works to drive the suction disc 2 below to be attached to the paperboard, then the vacuum pump 2 is used to make the suction disc 2 generate suction force, while the vacuum pump 1 stops working, when the gear 2 rotates, the gear 1 above rotates, the gear 1 drives the lead screw 1 below to rotate,The screw rod 12 rotates to drive the outer guide plate 308 to move, thereby driving the one side extrusion piece to move downward to extrude the packaging box into the placing groove 6 to automatically fold.

[0023] Please refer to Figure 3 and Figure 10 , one side of the mounting frame 101 is provided with a placing frame 25, both sides of the placing frame 25 are fixedly installed with stable frames, one end of the stable frame is fixedly installed with a stable block, the stable block is fixedly installed below the fixed frame 103, the inside of the mounting frame 101 is slidably provided with a placing plate 26, one end of the placing plate 26 is slidably arranged inside the placing frame 25, one end of the placing plate 26 is fixedly installed below the air cylinder four 27, the air cylinder four 27 is fixedly installed below the inside of the placing frame 25, the placing plate 26 supports the paperboard, when the suction cup 207 continuously extracts the paperboard, the air cylinder four 27 works to push the upper placing rack upward, so that the paperboard continuously moves upward.

[0024] Please refer to Figure 7 and Figure 8 , two stable blocks are fixedly installed with mounting blocks 19 on one side, two mounting blocks 19 are fixedly installed with mounting plates 21 on one side, the screw rod 12 is rotatably arranged on one of the mounting plates 21, the other mounting plate 21 is fixedly installed with a limiting column 16, the outside of the limiting column 16 is provided with a placing plate one 15 above, the outside of the screw rod 12 is provided with a placing plate two 18 above, one end of the placing plate one 15 and the placing plate two 18 is fixedly installed on one side of the two fixed frames 103 respectively, so as to limit the limiting column 16 and the screw rod 12, two mounting plates 21 are fixedly installed with placing grooves 6, the placing grooves 6 are provided below with a supporting piece 4, the supporting piece 4 comprises a supporting block 401, the supporting block 401 is arranged below the placing groove 6, the upper surface of the supporting block 401 is on the same surface as the upper surface of the mounting plate 21, the supporting block 401 is provided below one side with a conveyor belt 5, two mounting plates 21 are fixedly installed with placing blocks 24 below on both sides, a group of placing blocks 24 are rotatably provided with a screw rod two 23 between, one end of the screw rod two 23 is provided with a reversible motor two 22, the reversible motor two 22 is fixedly installed on the placing block 24, the other group of placing blocks 24 are fixedly installed with guide columns 20 between, one side of the supporting block 401 is fixedly installed with a guide block one 402, the guide block one 402 is arranged outside the screw rod two 23, the opposite side of the supporting block 401 is fixedly installed with a guide block two 403, the guide block two 403 is slidably arranged on the guide column 20, when the reversible motor one 10 works, the reversible motor two 22 works synchronously to drive the screw rod two 23 to rotate, thereby driving the supporting block 401 to move into the placing groove 6 through the guide block one 402 arranged outside, to assist in folding the packaging box.

[0025] Please refer to Figure 9 Two mounting plates 21 are fixedly installed with a blocking piece 7, the blocking piece 7 comprises a stable frame 703, a blocking plate 701 is slidably arranged in the inside of the stable frame 703, a limiting groove 704 is formed in the blocking plate 701, a limiting plate 702 is fixedly installed on the stable frame 703 and is slidably arranged in the inside of the limiting groove 704, a cylinder three 705 is fixedly installed on the mounting plate 21 and is fixedly installed at one end of the blocking plate 701, the blocking plate 701 is arranged on one side above the conveying belt 5, when in use, the cylinder three 705 works to push the blocking plate 701 on one side to move inwardly, thereby assisting in folding the packaging box, after the packaging box is folded, the cylinder three 705 works to drive the blocking plate 701 to reset, and the reversible motor two 22 is reversed, thereby driving the packaging box to separate from the placing groove 6 through the receiving block 401 and to be located on the conveying belt 5, and then the cylinder three 705 works again to push the blocking plate 701, when the receiving block 401 moves inwardly, the blocking plate 701 blocks the packaging box to make the packaging box fall on the conveying belt 5.

[0026] The working principle of the packaging box multi-station synchronous folding conveying device provided by the application is as follows: First step: when folding the packaging box, in the initial state, the pressing piece 3 is arranged on one side of the traction piece 2, the suction disc two 305 is located above the suction disc one 207, when in use, the reversible motor one 10 works to drive the one side gear three 17 to rotate through the output end, the gear three 17 drives the one side gear two 13 to rotate, the gear two 13 drives the one end worm 14 to rotate, the worm 14 drives the upper worm gear 9 to rotate, thereby driving the one side rotating wheel 105 to rotate, the rotating wheel 105 drives the outer side belt 104 to move, the belt 104 drives the outer side connecting block 203 to move, the connecting block 203 drives the traction piece 2 to move backward, when the traction piece 2 moves to the packaging box paperboard, the cylinder one 201 works to drive the lower clamping plate 204 and the suction disc one 207 to move downwardly and to be attached to the paperboard, then the vacuum pump one works to generate suction force of the suction disc one 207, and then the cylinder one 201 retracts to drive the lower paperboard to retract.

[0027] After the paperboard is extracted, the reversible motor one 10 is reversed, thereby driving the paperboard to move to the lower side of the suction disc two 305, the cylinder two 304 located on the inside works to drive the lower suction disc two 305 to be attached to the paperboard, then the vacuum pump two is used to generate suction force of the suction disc two 305, and the vacuum pump one stops working.

[0028] The positive and negative motor 10 works again to drive the traction member 2 to move backward again, and when the gear two 13 rotates, the gear one 11 located above rotates, the gear one 11 drives the lower lead screw one 12 to rotate, the lead screw one 12 drives the outer guide plate two 308 to move, thereby driving the one side extrusion member to move downward to extrude the packaging box into the placing groove 6 to be automatically folded.

[0029] The second step: when the positive and negative motor one 10 works, the positive and negative motor two 22 works synchronously to drive the lead screw two 23 to rotate, thereby driving the receiving block 401 to move into the placing groove 6 through the outer guide block one 402 to assist in folding the packaging box.

[0030] The third step: when the positive and negative motor two 22 works, the cylinder three 705 works to push the one side blocking plate 701 to move inward to assist in folding the packaging box, and after the packaging box is folded, the cylinder three 705 works to drive the blocking plate 701 to reset, and the positive and negative motor two 22 reverses to drive the packaging box to separate from the placing groove 6 through the receiving block 401 and be located on the conveying belt 5, and then the cylinder three 705 works again to push the blocking plate 701, and when the receiving block 401 moves inward, the blocking plate 701 blocks the packaging box to make the packaging box fall on the conveying belt 5.

[0031] Then the conveying belt 5 works to transmit the packaging box above outward to take out the packaging box outward.

[0032] Compared with the related art, the packaging box multi-station synchronous folding and conveying device and the conveying method have the following beneficial effects: The packaging box multi-station synchronous folding and conveying device is provided, the positive and negative motor one 10 works to drive the one side gear three 17 to rotate, the gear three 17 drives the one side gear two 13 to rotate, the gear two 13 drives the one end worm 14 to rotate, the worm 14 drives the upper worm gear 9 to rotate, thereby driving the one side rotating wheel 105 to rotate, the rotating wheel 105 drives the outer belt 104 to move, the belt 104 drives the outer connecting block 203 to move, the connecting block 203 drives the traction member 2 to move backward, when the gear two 13 rotates, the gear one 11 located above rotates, the gear one 11 drives the lower lead screw one 12 to rotate, the lead screw one 12 drives the outer guide plate two 308 to move, thereby driving the one side extrusion member to move downward to extrude the packaging box into the placing groove 6 to be automatically folded, through the setting of the positive and negative motor one 10, the extraction and folding of the packaging box can be controlled, therefore, the use of the power system is greatly reduced, thereby reducing the manufacturing cost and the maintenance cost of the equipment.

[0033] The second embodiment: The conveying method of the packaging box multi-station synchronous folding and conveying device is provided, which comprises the following steps: Step one: the packaging box is conveyed and folded, the forward and reverse motor one 10 works, the output end rotates to drive the one side gear three 17 to rotate, the gear three 17 drives the one side gear two 13 to rotate, the gear two 13 rotates to drive the one end worm 14 to rotate, the worm 14 rotates to drive the upper worm gear 9 to rotate, thereby driving the one side rotating wheel 105 to rotate, the rotating wheel 105 rotates to drive the outer side belt 104 to move, the belt 104 moves to drive the outer side connecting block 203 to move, the connecting block 203 moves to drive the traction member 2 to move backward; When the gear two 13 rotates, the gear one 11 located above it rotates, which drives the lower lead screw one 12 to rotate through the gear one 11, the lead screw one 12 rotates to drive the outer side guide plate two 308 to move, thereby driving the one side extrusion member to move downward to extrude the packaging box into the placement slot 6 and automatically fold it; Step two: when the forward and reverse motor one 10 works, the forward and reverse motor two 22 works synchronously to drive the lead screw two 23 to rotate, thereby driving the receiving block 401 to move into the placement slot 6 through the outer side guide block one 402, and assisting in folding the packaging box; Step three: when the forward and reverse motor two 22 works, the cylinder three 705 works to push the one side barrier plate 701, so that the barrier plate 701 moves inward to assist in folding the packaging box, after the packaging box is folded, the cylinder three 705 works to drive the barrier plate 701 to reset, and the forward and reverse motor two 22 reverses, thereby driving the packaging box to separate from the placement slot 6 through the receiving block 401 and be located on the conveyor belt 5, then the cylinder three 705 works again to push the barrier plate 701, when the receiving block 401 moves inward, the barrier plate 701 blocks the packaging box to make the packaging box fall on the conveyor belt 5.

[0034] The method can automatically extract and fold the packaging box, reduce the use of power system, facilitate the operation personnel to use, and facilitate the maintenance personnel to maintain the equipment.

[0035] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A multi-station synchronous folding conveying device for a packaging box, comprising a conveying member, a traction member being arranged in the middle of the conveying member, characterized in that, One side of the conveying piece is fixedly installed with a worm gear, a worm is arranged below the worm gear, the worm gear and the worm are engaged with each other, one end of the worm is fixedly installed with a connecting rod, a supporting block is arranged outside the connecting rod, the supporting block is fixedly installed on a fixed frame, a gear two is fixedly installed on the opposite end of the connecting rod relative to the worm, a gear three is arranged on one side of the gear two, the gear three and the gear two are engaged with each other, a reversible motor one is installed on one side of the gear three, the gear three is installed on the output end of the reversible motor one, a gear one is arranged on the gear two, the gear one and the gear two are engaged with each other, a lead screw one is fixedly installed in the middle of the gear one, a guide plate two is arranged outside the lead screw one, and a pressing piece is arranged at one end of the guide plate two.

2. The multi-station synchronous folding conveyor of the carton according to claim 1, characterized in that, The conveying piece comprises a mounting frame, support columns are fixedly installed on both sides of the mounting frame, a fixed frame is fixedly installed on the top of the support column, the reversible motor one is fixedly installed below the fixed frame, transmission shafts are rotatably arranged on both sides of the fixed frame, rotating wheels are fixedly installed on one end of the two transmission shafts, belts are arranged outside the two rotating wheels, and the worm gear is fixedly installed on one of the transmission shafts.

3. The multi-station synchronous folding conveyor of the carton according to claim 2, characterized in that, The traction piece comprises a fixed plate, the fixed plate is arranged above the mounting frame, connecting blocks are fixedly installed at both ends of the fixed plate, the connecting blocks are fixedly installed on the belts, a cylinder one is fixedly installed on the middle of the top of the fixed plate, a clamping plate is fixedly installed on the bottom of the cylinder one, fixed blocks are fixedly installed on both sides of the bottom of the clamping plate, guide cylinders one are fixedly installed below the two fixed blocks, and suction discs one are fixedly installed below the guide cylinders one.

4. The multi-station synchronous folding conveyor of claim 2, wherein, One side of the mounting frame is provided with a placing frame, stable frames are fixedly installed on both sides of the placing frame, stable blocks are fixedly installed at one end of the stable frames, the stable blocks are fixedly installed below the fixed frames, a placing plate is slidably arranged in the mounting frame, one end of the placing plate is slidably arranged in the placing frame, a cylinder four is fixedly installed below one end of the placing plate, and the cylinder four is fixedly installed below the inside of the placing frame.

5. The multi-station synchronous folding conveyor of claim 4, wherein, Stable blocks are fixedly installed on one side of the stable blocks, mounting plates are fixedly installed on one side of the mounting blocks, the lead screw one is rotatably arranged on one of the mounting plates, a limiting column is fixedly installed on the other mounting plate, placing grooves are fixedly installed on the two mounting plates, and receiving pieces are arranged below the placing grooves.

6. The multi-station synchronous folding conveyor of the carton according to claim 5, characterized in that, A placing plate one is arranged above the outside of the limiting column, and a placing plate two is arranged above the outside of the lead screw one. One end of the placing plate one and one end of the placing plate two are fixedly installed on one side of the two fixed frames respectively.

7. The multi-station simultaneous folding conveyor of claim 6, wherein, The pressing piece comprises a connecting table, one end of the guide plate is fixedly connected with the connecting table, a second air cylinder is fixedly installed above the connecting table, a second guide cylinder is fixedly installed at the bottom of the second air cylinder, a second suction disc is fixedly installed at the bottom of the second guide cylinder, a stable column is fixedly installed at each of the four corners below the connecting table, an extrusion plate is fixedly installed below the stable column, a guide hole is formed in the middle of the extrusion plate, the second suction disc is arranged inside the guide hole, the extrusion plate is arranged inside the placing groove, and a first guide plate is fixedly installed at the other end of the connecting table.

8. The multi-station synchronous folding conveyor of claim 5, wherein, The receiving piece comprises a receiving block, the receiving block is arranged below the placing groove, the upper surface of the receiving block is flush with the upper surface of the mounting plate, a conveying belt is arranged below one side of the receiving block, placing blocks are fixedly installed at the two sides below the two mounting plates, a second lead screw is rotatably arranged between a group of the placing blocks, a second reversible motor is arranged at one end of the second lead screw and fixedly installed on the placing block, a guide column is fixedly installed between another group of the placing blocks, a first guide block is fixedly installed on one side of the receiving block, the first guide block is arranged outside the second lead screw, a second guide block is fixedly installed on the side of the receiving block opposite to the first guide block, and the second guide block is slidably arranged on the guide column.

9. The packaging box multi-station synchronous folding conveyor device according to claim 8, characterized in that, A blocking piece is fixedly installed on each of the two mounting plates, the blocking piece comprises a stable frame, a blocking plate is slidably arranged inside the stable frame, a limiting groove is formed in the blocking plate, a limiting plate is fixedly installed on the stable frame, the limiting plate is slidably arranged inside the limiting groove, a third air cylinder is fixedly installed at one end of the blocking plate, and the third air cylinder is fixedly installed on the mounting plate.

10. A method for multi-station simultaneous folding of a packaging box using the multi-station simultaneous folding conveyor of the packaging box according to claim 9, characterized in that, The method comprises the following steps: Step one: conveying and folding the packaging box, the first reversible motor is operated, the output end drives the side gear three to rotate, the gear three drives the side gear two to rotate, and the gear two drives the end worm to rotate to convey the packaging box; When the gear two rotates, the gear one above it rotates, the gear one drives the lower lead screw one to rotate, the lead screw one drives the outer guide plate two to move, and the side extrusion piece moves downward to extrude the packaging box into the placing groove and automatically fold it; When the first reversible motor is operated, the second reversible motor is synchronously operated to drive the second lead screw to rotate, so that the first guide block outside is driven to move the receiving block to the inside of the placing groove to assist in folding the packaging box; Step two: outputting the packaging box, when the second reversible motor is operated, the third air cylinder is synchronously operated to push the side blocking plate to move inward to assist in folding the packaging box, and after the packaging box is folded, the blocking plate is arranged to assist in outputting the folded packaging box to make the packaging box fall on the conveying belt.

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