Carton automatic framing machine

Abstract

The utility model discloses an automatic carton framing machine which comprises conveying frames and a device box, four shaping plates are arranged on the conveying frames, a third conveying frame is provided with a notch, a supporting plate is arranged at the notch, the bottom of the supporting plate is connected with a first air cylinder, a fifth air cylinder is connected with a bearing frame, and a turnover frame is placed below the bearing frame. The conveying frame and the device box are externally connected with a PLC, stacked cartons are jacked up through the air cylinder and conveyed into the bearing frame through the forked plate frame, the PLC controls the three telescopic plates on the bearing frame to contract, the cartons fall into the turnover frame, and therefore the carton framing work and automatic carton framing are completed, the production efficiency is improved, and the production cost is reduced. According to the carton conveying device, the labor cost is reduced, the four shaping plates are used for arranging front, back, left and right conveyed cartons, so that the cartons are stacked in order, the forked plate frame is conveniently conveyed into the bearing frame and then can fall into the turnover frame, stacking in order is convenient, and automation and intellectualization of the whole framing process are achieved through the PLC.

Description

Technical Field

[0001] The present application relates to the technical field of carton framing, and in particular to an automatic carton framing machine. Background Art

[0002] During the production and transportation of cartons, unfolded cartons are often placed in frames to facilitate stacking and transportation. However, existing carton framing processes often require manual assistance, which is not only inefficient but also increases labor costs. Therefore, it is necessary to develop a device that can automatically complete carton framing. Utility Model Content

[0003] The present application provides an automatic carton framing machine, which is provided with four conveying racks and a device box. The cartons and turnover frames are conveyed to the interior of the device box by the conveying racks, the stacked cartons are straightened by various shaping plates, and then the straightened cartons are lifted up by a cylinder and conveyed to the carrying frame by a fork plate rack. The PLC controller controls the contraction of the three telescopic plates on the carrying frame to make the cartons fall into the turnover frame, thereby completing the framing of the cartons. The automated framing of cartons improves production efficiency and reduces labor costs.

[0004] The present application provides an automatic carton framing machine, comprising: a conveyor frame and a device box, the conveyor frame comprising a first conveyor frame, a second conveyor frame, a third conveyor frame and a fourth conveyor frame, the first conveyor frame and the fourth conveyor frame are connected to the second conveyor frame, the second conveyor frame and the third conveyor frame pass through the device box, each conveyor frame is provided with a plurality of rollers, the same end of the plurality of rollers is installed with the same chain, the first roller of each conveyor frame is connected to a motor, the third conveyor frame is provided with a first shaping plate and a second shaping plate, the first shaping plate is fixed on the third conveyor frame, the second shaping plate is movably installed on the third conveyor frame away from the first shaping plate, the second shaping plate is connected to a cylinder 2, and the third conveyor frame is provided with a plurality of rollers, the first roller is connected to a motor, the first roller is connected to the third conveyor frame, the first roller is fixed to the third conveyor frame, the second shaping plate is movably installed on the third conveyor frame away from the first shaping plate, the second shaping plate is connected to a cylinder 2, and the third conveyor frame is provided with a plurality of rollers, the first roller is connected to the A notch is provided, the notch is located between the first shaping plate and the second shaping plate, a third shaping plate and a fourth shaping plate are provided on both sides of the notch, an inductor 1 is provided on the third shaping plate, the two side walls of the fourth shaping plate are movably connected, an electric push rod 2 is provided between the two side walls of the fourth shaping plate, the third shaping plate is connected to a cylinder 3, the fourth shaping plate is connected to a cylinder 4, cylinders 3 and 4 are fixed to the bottom of the device box, a support plate is provided at the notch, the bottom of the support plate is connected to cylinder 1, cylinder 1 is fixed to the bottom of the device box, a fixing box is installed on the side wall of the device box, the fixing box is connected to two electric push rods 1, the same end of the two electric push rods 1 is connected to a fork plate rack, and the fork plate rack is located above the shaping plate;

[0005] A suspension rod is provided on the top of the device box, and each end of the suspension rod is connected to a cylinder five, and the two cylinders five are connected to a carrying frame, and a telescopic plate is provided on the inner side of each of the three sides of the carrying frame. A turnover frame is placed under the carrying frame, and the turnover frame is located on the second conveyor rack. A baffle is provided on one side of the carrying frame, and the baffle is provided with a sensor two. The baffle is connected to a cylinder six, and the cylinder six is ​​fixed to the top of the device box;

[0006] The conveyor frame and the device box are connected to a PLC controller, and the motor, cylinder, electric push rod, telescopic plate and sensor are electrically connected to the PLC controller.

[0007] Furthermore, the third shaping plate, the fourth shaping plate and the support plate do not contact the third conveying rack.

[0008] Furthermore, two fork plates are provided on the fork plate rack, and the distance between the two fork plates is greater than the length of the support plate.

[0009] Furthermore, the fork plate frame and the carrying frame are located on the same horizontal line.

[0010] Furthermore, the third conveyor rack conveys unfolded cartons.

[0011] Furthermore, the PLC controller is provided with a plurality of operation buttons.

[0012] It can be seen from the above technical solution that the present application provides an automatic carton framing machine, comprising: a conveyor frame and a device box, the conveyor frame comprising a first conveyor frame, a second conveyor frame, a third conveyor frame and a fourth conveyor frame, the first conveyor frame and the fourth conveyor frame are connected to the second conveyor frame, the second conveyor frame and the third conveyor frame pass through the device box, the PLC controller controls each conveyor frame to start transportation, the first conveyor frame transports the turnover frame to the second conveyor frame, and then the second conveyor frame transports the turnover frame to the device box to frame the cartons, the second conveyor frame transports the stacked cartons, the number of cartons in each stack is limited, and too many cartons will cause framing failure, and the turnover frame after framing is completed is transported to the fourth conveyor frame by the second conveyor frame, and then transferred and stacked by other equipment, and each conveyor frame is provided with a number of rollers, The same chain is installed at the same end of several rollers, and the first roller of each conveyor rack is connected to a motor. The PLC controller controls each motor to turn on, and each motor drives the first roller of the conveyor rack to rotate. The teeth on the roller mesh with the teeth on the chain, and then the chain drives all the rollers to rotate for transmission, so that the conveyor rack can transport. When the conveyor rack transports the items to the designated position, the PLC controller controls the motor to turn off and the conveyor rack stops transporting. The third conveyor rack is provided with a first shaping plate and a second shaping plate. The first shaping plate is fixed on the third conveyor rack. The second shaping plate is movably installed on the third conveyor rack away from the first shaping plate. The second shaping plate is connected to the second cylinder, and the second cylinder is fixed on the side wall of the device box. The third conveyor rack is provided with a notch. The notch is located between the first shaping plate and the second shaping plate, and a third shaping plate and a fourth shaping plate are provided on both sides of the notch. A sensor 1 is provided on the third shaping plate, and the two side walls of the fourth shaping plate are movably connected. An electric push rod 2 is provided between the two side walls of the fourth shaping plate. The third shaping plate is connected to a cylinder 3, and the fourth shaping plate is connected to a cylinder 4. Cylinders 3 and 4 are fixed at the bottom of the device box. When the third conveyor rack transfers the stacked cartons into the device box, when the carton hits the sensor 1 on the third shaping plate, the sensor 1 feeds back a signal to the PLC controller, and the PLC controller controls the third conveyor rack to stop conveying. The PLC controller first controls the cylinder 2 to start, pushes the second shaping plate to one side, and then arranges the left and right sides of the carton. The PLC controller controls the air cylinder 2 to start, pushes the second shaping plate to one side, and then arranges the left and right sides of the carton. Cylinder four starts to lift the fourth shaping plate. When the fourth shaping plate is lifted, the PLC controller controls the electric push rod two to push one side wall of the fourth shaping plate toward the carton, thereby arranging the front and rear sides of the carton. The four shaping plates arrange the front, rear, left and right sides of the transferred cartons so that they are stacked neatly, which facilitates the fork plate rack to be transported to the load-bearing frame, and then they can fall into the turnover frame for neat framing. A support plate is provided at the notch, and the bottom of the support plate is connected to a cylinder one, which is fixed to the bottom of the device box. When the cartons are neatly arranged, the PLC controller controls the cylinder one to start, and the cylinder one lifts the support plate from the notch, thereby lifting the carton on the third conveyor rack. A fixed box is installed on the side wall of the device box, and the fixed box is connected to two electric push rods one.The same end of the two electric push rods is connected to a fork plate rack, which is located above the shaping plate. When the carton on the support plate is lifted up, the PLC controller controls the two electric push rods of the fixed box to push the fork plate rack forward, and the two forks of the fork plate rack carry the carton horizontally forward.

[0013] A hanging rod is provided on the top of the device box, and each end of the hanging rod is connected to a cylinder five, and the two cylinders five are connected to a carrying frame, and a telescopic plate is provided on the inner side of each of the three sides of the carrying frame. When the fork plate rack moves the carton horizontally, it is stuck on the telescopic plate in the carrying frame, and the PLC controller controls the two cylinders five to contract, so that the carrying frame is lifted vertically a little, and then the PLC controller controls the electric push rod to contract and retract the fork plate rack. A turnover frame is placed under the carrying frame, and the turnover frame is located on the second conveyor rack. When the carton leaves the fork plate rack, the PLC controller controls the three telescopic plates on the inner sides of the three sides of the carrying frame to be retracted at the same time, so that the carton in the carrying frame falls into the turnover frame below, thereby completing the framing of the carton. The automated framing of the carton improves production efficiency. The labor cost is reduced. After the framing is completed, the turnover frame is transported to the fourth conveyor rack via the second conveyor rack, and then transferred and stacked by other equipment. A baffle is provided on one side of the load-bearing frame. The baffle is provided with a second sensor. The baffle is connected to a sixth cylinder, and the sixth cylinder is fixed on the top of the device box. When the second conveyor rack transports the turnover frame to the baffle position, the PLC controller controls the sixth cylinder to work, so that the baffle drops to block the turnover frame. The second sensor on the baffle transmits a signal to the PLC controller, and the PLC controller controls the second transport rack to stop transporting and carry out the carton framing work. When the carton framing work is completed, the PLC controller controls the sixth cylinder to extend and retract, lifts the baffle upward, and the second transport rack starts working to continue transporting the turnover frame after framing.

[0014] The conveyor frame and device box are connected to a PLC controller, which controls each device through the PLC controller, thereby realizing the automation and intelligence of the entire framing process. The motor, cylinder, electric push rod, telescopic plate, and sensor are electrically connected to the PLC controller, which controls the working status of each motor, cylinder, electric push rod, and telescopic plate. The sensor senses that the turnover frame and carton have reached the position and stops conveying before proceeding to the next step.

[0015] In summary, the beneficial effects produced by this application are as follows:

[0016] 1. The framing machine is equipped with four conveyor racks and a device box. The conveyor racks transport cartons and turnover frames to the inside of the device box. The stacked cartons are lifted up by a cylinder and transported to the carrying frame by a fork plate rack. The PLC controller controls the contraction of the three telescopic plates on the carrying frame to drop the cartons into the turnover frame, thereby completing the framing of the cartons. The automated framing of cartons improves production efficiency and reduces labor costs.

[0017] 2. The framing machine is equipped with four shaping boards. When the cartons are transported to the appropriate location, the four shaping boards will sort out the front, back, left and right sides of the cartons so that they can be stacked neatly, making it easier for the fork plate rack to be transported to the carrying frame and then fall into the turnover frame for easy and neat framing.

[0018] 3. Each device is controlled by the PLC controller, thereby realizing the automation and intelligence of the entire framing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of this application, the following is a brief introduction to the drawings required for the implementation cases. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0020] Figure 1 This is a schematic diagram of the structure of this application.

[0021] Figure 2 This is a schematic diagram of the device box structure for this application.

[0022] Figure 3 This is an enlarged schematic diagram of the shaping plate structure of this application.

[0023] Figure 4 This is a schematic diagram of the loading frame structure for this application.

[0024] Figure 5 This is an enlarged schematic diagram of the roller and chain structure of this application.

[0025] Illustration:

[0026] Among them, 1-first conveyor rack, 2-second conveyor rack, 3-third conveyor rack, 4-fourth conveyor rack, 5-device box, 6-first shaping plate, 7-second shaping plate, 8-third shaping plate, 9-fourth shaping plate, 10-cylinder one, 11-cylinder two, 12-cylinder three, 13-cylinder four, 14-fixed box, 15-electric push rod one, 16-fork plate rack, 17-hanging rod, 18-cylinder five, 19-carrying frame, 20-telescopic plate, 21-turnover frame, 22-roller, 23-chain, 24-PLC controller. DETAILED DESCRIPTION

[0027] In order to enable people skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0028] See the above technical solution Figure 1-Figure 5 .

[0029] Example 1:

[0030] A carton automatic framing machine includes: a conveyor rack and a device box 5, the conveyor rack includes a first conveyor rack 1, a second conveyor rack 2, a third conveyor rack 3 and a fourth conveyor rack 4, the first conveyor rack 1 and the fourth conveyor rack 4 are connected to the second conveyor rack 2, the second conveyor rack 2 and the third conveyor rack 3 pass through the device box 5, the PLC controller 24 controls each conveyor rack to start transportation, the first conveyor rack transports the turnover frame 21 to the second conveyor rack, and then the second conveyor rack transports it to the device box 5 to frame the cartons, the second conveyor rack 2 transports the stacked cartons, the number of cartons in each stack is limited, too many cartons will cause framing failure, the turnover frame 21 after framing is completed is transported to the fourth conveyor rack by the second conveyor rack 2, and then transferred and stacked by other equipment, each conveyor rack is provided with several Rollers 22, several rollers 22 are equipped with the same chain 23 at the same end, the first roller 22 of each conveyor frame is connected to a motor, the PLC controller 24 controls each motor to turn on, each motor drives the first roller 22 of the conveyor frame to rotate, the teeth on the roller 22 are engaged with the teeth on the chain 23, and then the chain 23 drives all the rollers 22 to rotate for transmission, so that the conveyor frame can convey. When the conveyor frame conveys the items to the designated position, the PLC controller 24 controls the motor to turn off and the conveyor frame stops conveying. The third conveyor frame 3 is provided with a first shaping plate 6 and a second shaping plate 7. The first shaping plate 6 is fixed on the third conveyor frame 3, and the second shaping plate 7 is movably installed on the third conveyor frame 3 away from the first shaping plate 6. 7 is connected to cylinder 2 11, cylinder 2 11 is fixed on the side wall of the device box 5, a notch is provided on the third conveyor 3, the notch is located between the first shaping plate 6 and the second shaping plate 7, and a third shaping plate 8 and a fourth shaping plate 9 are provided on both sides of the notch, a sensor 1 is provided on the third shaping plate 8, and the two side walls of the fourth shaping plate 9 are movably connected. An electric push rod 2 is provided between the two side walls of the fourth shaping plate 9, the third shaping plate 8 is connected to cylinder 3 12, and the fourth shaping plate 9 is connected to cylinder 4 13. Cylinders 3 12 and cylinders 4 13 are fixed to the bottom of the device box 5. When the third conveyor 3 transfers the stacked cartons to the device box 5, when the carton hits the sensor 1 on the third shaping plate 8, the sensor 1 feeds back the signal to the PLC controller 24, and the PLC controls The device 24 controls the third conveyor frame 3 to stop conveying, and then the PLC controller 24 controls the cylinder 2 11 to start, push the second shaping plate 7 to one side, and then sort out the left and right sides of the carton. The PLC controller 24 controls the cylinder 4 13 to start, and lift the fourth shaping plate 9. After the fourth shaping plate 9 is lifted up, the PLC controller 24 controls the electric push rod 2 to push one side wall of the fourth shaping plate 9 toward the carton, and then sort out the front and back sides of the carton. The four shaping plates sort out the front, back, left and right sides of the transferred cartons, so that they are stacked neatly, which facilitates the fork plate rack 16 to be transported to the carrying frame 19, and then can fall into the turnover frame 21 for neat framing. A support plate is provided at the notch, and the bottom of the support plate is connected to the cylinder 10.Cylinder 10 is fixed to the bottom of the device box 5. When the cartons are neatly arranged, the PLC controller 24 controls cylinder 10 to start. Cylinder 10 lifts the support plate from the notch, and then lifts the cartons on the third conveyor rack 3. A fixed box 14 is installed on the side wall of the device box 5. The fixed box 14 is connected to two electric push rods 15. The same end of the two electric push rods 15 is connected to a fork plate rack 16. The fork plate rack 16 is located above the shaping plate. When the cartons on the support plate are lifted, the PLC controller 24 controls the two electric push rods 15 of the fixed box 14 to simultaneously push the fork plate rack 16 forward. The two forks of the fork plate rack 16 carry the cartons horizontally forward.

[0031] A suspension rod 17 is provided on the top of the device box 5, and a cylinder five 18 is respectively connected to the two ends of the suspension rod 17. The two cylinders five 18 are connected to a carrying frame 19, and a telescopic plate 20 is respectively provided on the inner side of the three sides of the carrying frame 19. When the fork plate rack 16 moves the carton horizontally, it is stuck on the telescopic plate 20 in the carrying frame 19, and the PLC controller 24 controls the two cylinders five 18 to contract, so that the carrying frame 19 is lifted vertically a little, and then the PLC controller 24 controls the electric push rod to contract and retract the fork plate rack 16. A turnover frame 21 is placed under the carrying frame 19, and the turnover frame 21 is located on the second conveyor rack 2. When the carton is separated from the fork plate rack 16, the PLC controller 24 controls the three telescopic plates 20 on the inner sides of the three sides of the carrying frame 19 to be retracted at the same time, so that the carton in the carrying frame 19 falls into the turnover frame 21 below, thereby completing the framing of the carton. Automated framing improves production efficiency and reduces labor costs. After framing is completed, the turnover frame 21 is transported to the fourth conveyor frame 4 via the second conveyor frame 2, and then transferred and stacked using other equipment. A baffle is provided on one side of the load-bearing frame 19, and a sensor 2 is provided on the baffle. The baffle is connected to a cylinder 6, and the cylinder 6 is fixed on the top of the device box 5. When the second conveyor frame 2 transports the turnover frame 21 to the baffle position, the PLC controller 24 controls the cylinder 6 to work, so that the baffle drops to block the turnover frame 21. The sensor 2 on the baffle transmits a signal to the PLC controller 24. The PLC controller 24 controls the second transport frame to stop transporting and carry out carton framing. When the carton framing work is completed, the PLC controller 24 controls the cylinder 6 to extend and retract, lifts the baffle upward, and the second transport frame starts working to continue transporting the turnover frame 21 after framing.

[0032] The conveying frame and the device box 5 are connected to a PLC controller 24, which controls each device through the PLC controller 24, thereby realizing the automation and intelligence of the entire framing process. The motor, cylinder, electric push rod, telescopic plate 20, and sensor are electrically connected to the PLC controller 24. The PLC controller 24 controls the working status of each motor, each cylinder, electric push rod, and telescopic plate 20. The sensor stops conveying after sensing that the turnover frame 21 and the carton have arrived at the position, and quickly sends the signal to the PLC controller 24 before proceeding to the next step.

[0033] As a preferred embodiment, the third shaping plate 8 , the fourth shaping plate 9 and the support plate do not contact the third conveyor frame 3 , which facilitates their normal operation and prevents them from scraping the third conveyor frame 3 , causing work errors and damaging the third conveyor frame 3 .

[0034] As a preferred embodiment, two fork plates are provided on the fork plate rack 16, and the distance between the two fork plates is greater than the length of the support plate, so that the two fork plates can be inserted into both sides of the support plate to transport the cartons.

[0035] As a preferred embodiment, the fork frame 16 and the carrying frame 19 are located on the same horizontal line, which facilitates the fork frame 16 to transport the cartons horizontally into the carrying frame 19 .

[0036] As a preferred embodiment, the third conveyor rack 3 conveys unfolded cartons.

[0037] As a preferred embodiment, the PLC controller 24 is provided with a plurality of operating buttons, each of which controls the working state of the motor, the cylinder, the electric push rod, and the telescopic plate 20 respectively.

[0038] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered merely as exemplary, and the true scope of this application is indicated by the claims.

[0039] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. An automatic carton framing machine, characterized in that: include: A conveying frame and a device box (5), wherein the conveying frame comprises a first conveying frame (1), a second conveying frame (2), a third conveying frame (3) and a fourth conveying frame (4), wherein the first conveying frame (1) and the fourth conveying frame (4) are connected to the second conveying frame (2), and the second conveying frame (2) and the third conveying frame (3) pass through the device box (5), each of the conveying frames is provided with a plurality of rollers (22), and the same end of the plurality of rollers (22) is installed with the same chain (23), and the first roller (22) of each conveying frame is connected to a motor, and the third conveying frame (3) is provided with a first shaping plate (6) and a second shaping plate (7), the first shaping plate (6) is fixed on the third conveying frame (3), and the second shaping plate (7) is movably installed on the third conveying frame (3) away from the first shaping plate (6), and the second shaping plate (7) is connected to a second cylinder (11), and the third conveying frame (3) is provided with a notch, and the notch is located at the position of the first shaping plate (6). Between the first shaping plate (6) and the second shaping plate (7), a third shaping plate (8) and a fourth shaping plate (9) are respectively provided on both sides of the notch, a sensor 1 is provided on the side wall of the third shaping plate (8), the two side walls of the fourth shaping plate (9) are movably connected, an electric push rod 2 is provided between the two side walls of the fourth shaping plate (9), the third shaping plate (8) is connected to a cylinder 3 (12), the fourth shaping plate (9) is connected to a cylinder 4 (13), the cylinder 3 (12) and the The cylinder four (13) is fixed to the bottom of the device box (5), a support plate is provided at the notch, the bottom of the support plate is connected to the cylinder one (10), the cylinder one (10) is fixed to the bottom of the device box (5), a fixing box (14) is installed on the side wall of the device box (5), the fixing box (14) is connected to two electric push rods one (15), the same end of the two electric push rods one (15) is connected to a fork plate frame (16), and the fork plate frame (16) is located above the shaping plate; A suspension rod (17) is provided on the top of the device box (5), and two ends of the suspension rod (17) are respectively connected to a cylinder five (18), and two of the cylinder fives (18) are connected to a bearing frame (19), and a telescopic plate (20) is provided on the inner side of each of the three sides of the bearing frame (19), and a turnover frame (21) is placed under the bearing frame (19), and the turnover frame (21) is located on the second conveying rack (2), and a baffle is provided on one side of the bearing frame (19), and a sensor two is provided on the baffle, and the baffle is connected to the cylinder six, and the cylinder six is ​​fixed to the top of the device box (5); The conveying frame and the device box (5) are externally connected to a PLC controller (24); the motor, the cylinder, the electric push rod, the telescopic plate (20), and the sensor are electrically connected to the PLC controller (24).

2. The automatic carton framing machine according to claim 1, characterized in that: The third shaping plate (8), the fourth shaping plate (9) and the support plate do not contact the third conveying frame (3).

3. The automatic carton framing machine according to claim 1, characterized in that: Two fork plates are provided on the fork plate frame (16), and the distance between the two fork plates is greater than the length of the support plate.

4. The automatic carton framing machine according to claim 1, characterized in that: The fork plate frame (16) and the carrying frame (19) are located on the same horizontal line.

5. The automatic carton framing machine according to claim 1, characterized in that: The third conveying rack (3) conveys unfolded cartons.

6. The automatic carton framing machine according to claim 1, characterized in that: The PLC controller (24) is provided with a plurality of operation buttons.

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