Carton sealing packaging machine and packaging method thereof

Abstract

The present invention relates to the technical field of carton packaging, and specifically to a carton sealing and packaging machine and a packaging method thereof, wherein the carton sealing and packaging machine comprises a placing rack, a sealing machine is arranged at the right end of the placing rack, a detection machine is arranged at the right end of the sealing machine, a monitoring door is installed on the left side above the detection machine, a fixing rack is fixedly connected to the upper right end of the monitoring door, a telescopic rod is fixedly connected to the lower part of the fixing rack, a connecting rod is hinged at the lower end of the telescopic rod, a spring is fixedly connected in the middle of the connecting rod, the bottom end of the connecting rod is rotatably connected to two adjusting rods whose tops intersect through a coil spring, and the bottom end of the adjusting rod is rotatably connected to a pressing roller, which enables the carton sealing and packaging machine to adapt to the packaging of cartons of different heights and improves the sealing performance of the cartons.

Description

Technical Field

[0001] The invention relates to the technical field of carton packaging, in particular to a carton sealing packaging machine and a packaging method thereof. Background Art

[0002] In the information age with the continuous development of technology, the requirements for logistics are getting higher and higher, and the problem that comes with it is the packaging of goods. Packaging is an indispensable step in industrial production. After the product is completed, the workpiece is packaged with packaging tape, and then the packaging bag and the workpiece are placed in a carton together to facilitate the centralized transportation of the workpiece; with the rapid development of e-commerce, online shopping has been widely popularized, and people can buy the goods they want without leaving home. The goods purchased online need to be packaged and delivered to the designated destination through logistics. In order to protect the purchased goods, they need to be put into cartons and then sealed with tape, and finally packaged.

[0003] Mass-produced products are all produced on assembly lines. Mechanical equipment is installed at each workstation of the assembly line for automated processing. The last end of the assembly line is generally equipped with sealing equipment to seal and pack the products for transportation. Therefore, it is widely used. The existing tape sealing machine technology is immature and has poor stability during the control process. The tape may curl up at both ends when it is disconnected, and it is difficult to press when the cartons are of different sizes, which brings troubles to use.

[0004] In view of this, in order to overcome the above technical problems, our company has designed and developed a carton sealing baler and a baling method thereof, which adopts a special baling device to solve the above technical problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is that the technology of the tape carton sealing machine is immature and has poor stability during the control process. When the tape is disconnected, both ends may be lifted up, which brings troubles to the use.

[0006] The present invention provides a carton sealing baler and a baling method thereof, comprising a placing rack, a sealing machine is arranged at the right end of the placing rack, a detection machine is arranged at the right end of the sealing machine, a monitoring door is installed on the left side above the detection machine, a fixing rack is fixedly connected to the upper right end of the monitoring door, a telescopic rod is fixedly connected to the lower part of the fixing rack, a connecting rod is hinged at the lower end of the telescopic rod, two connecting rods are hinged at the top ends of the two connecting rods, a spring is fixedly connected in the middle of the connecting rod, the bottom end of the connecting rod is rotatably connected to two adjusting rods whose tops intersect via a coil spring, the bottom end of the adjusting rod is rotatably connected to a pressing roller, a baler is arranged on the right side of the detection machine, and transport rollers are arranged inside the placing rack, the sealing machine, the detection machine and the baler.

[0007] Preferably, a monitoring module is provided above the monitoring door.

[0008] Preferably, a trapezoidal elastic sheet with an inward opening is fixedly connected to the outer side of the connection between the adjusting rod and the connecting rod.

[0009] Preferably, the pressing roller is made of rubber material.

[0010] Preferably, the surface of the pressing roller is pierced with small holes, and a frosted material is arranged inside the pressing roller.

[0011] The carton sealing and packing method described in the present invention is applicable to any one of the carton sealing and packing machines described above; the packing method comprises the following steps:

[0012] S1: The staff first puts the carton on the transport roller, which then transfers the carton to the sealing machine. The transport roller on the sealing machine drives the carton forward while the tape in the sealing machine seals the carton.

[0013] S2: When the carton is transported to the inspection machine, the monitoring module on the monitoring door monitors the carton to see if the tail of the sealing tape on the carton is lifted up. If lifted up, the telescopic rod starts to move and sends the pressing roller to the corresponding position of the carton to press the adhesive tape and the carton to completely fit the tape to the carton.

[0014] S3: After the pressing is completed, the transport roller inside the detector transports the carton to the baler for packaging, and finally the transport roller on the baler transports the packaged carton to the tail.

[0015] The beneficial effects of the present invention are as follows:

[0016] The tape on cartons of different sizes can be pressed by adjusting the rod and the connecting rod. At the same time, the distance between the pressing rollers can be adjusted according to the width of the tape, which can better press the tape, making the packaging more stable and improving the overall packaging quality and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] Figure 1 It is a front view of the present invention;

[0019] Figure 2 is a top view of the present invention;

[0020] Figure 3 is a front view of the pressing mechanism of the present invention;

[0021] Figure 4 It is a left side view of the pressing mechanism of the present invention;

[0022] In the figure: a placement rack 1, a sealing machine 2, a detection machine 3, a monitoring door 31, a monitoring module 32, a fixing rack 4, a telescopic rod 5, a connecting rod 6, a spring 7, a coil spring 8, an adjusting rod 9, a pressing roller 10, a baling machine 11, a transport roller 12, an adjusting plate 13, and an elastic sheet 14. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0024] The present invention provides a carton sealing baler and a baling method thereof, comprising a placing rack 1, a sealing machine 2 is arranged at the right end of the placing rack 1, a detection machine 3 is arranged at the right end of the sealing machine 2, a monitoring door 31 is installed on the left side above the detection machine 3, a fixing rack 4 is fixedly connected to the upper right end of the monitoring door 31, a telescopic rod 5 is fixedly connected to the lower part of the fixing rack 4, a connecting rod 6 is hinged at the lower end of the telescopic rod 5, two connecting rods 6 are hinged at the top ends of the two connecting rods 6, a spring 7 is fixedly connected in the middle of the connecting rod 6, the bottom end of the connecting rod 6 is rotatably connected to two adjusting rods 9 whose tops intersect through a coil spring 8, the bottom end of the adjusting rod 9 is rotatably connected to a pressing roller 10, a baler 11 is arranged on the right side of the detection machine 3, and transport rollers are arranged inside the placing rack 1, the sealing machine 2, the detection machine 3 and the baler 11.

[0025] When the machine starts working, the staff puts the carton with the items on the placing rack 1. The placing rack 1 is provided with a transport roller. The transport roller transports the carton to the sealing machine 2. The sealing machine 2 seals the carton. The sealed carton is transported to the monitoring door by the transport rollers provided inside the sealing machine 2. A monitoring module 32 is provided above the monitoring door 31 for monitoring whether the adhesive tape of the carton after the sealing treatment is completely pasted. The upper right end of the monitoring door 31 is fixedly connected to a fixing rack 4. The fixing rack 4 is movably connected to a telescopic rod 5. When the monitor detects that the adhesive tape is not completely pasted, the telescopic rod 5 is controlled to start to extend, driving the connecting rod 6 to move downward. The connecting rod 6 drives the adjusting rod 9 to move downward. The pressing roller 10 on the adjusting rod 9 starts to contact the left side of the carton. At this time, the angle formed by the left end surface and the upper surface of the carton will drive the two hinged connecting rods 6 to form an angle adapted to different carton angles, thereby ensuring the movement of the connecting rod 6 The spring 7 fixedly connected in the middle of the connecting rod 6 can provide an inward tightening force to the connecting rod 6, so that the connecting rod 6 always fits the left end surface and the upper surface of the carton during the movement. The connecting rod 6 drives the adjusting rod 9 to move downward, and the adjusting rod 9 drives the pressing roller 10 to press the raised part of the tape. The carton continues to move to the right. At this time, the left end surface of the carton is not in the same vertical plane as the connecting rod 6. The two adjusting rods 9 intersecting at the top, which are connected by the coil spring 8, will bend inward under the action of the coil spring 8, thereby compensating for the displacement of the carton and ensuring that the adjusting rod 9 always fits the carton, thereby ensuring that the pressing roller 10 on the adjusting rod 9 presses all the tapes completely during the movement of the carton. The pressed carton is transported to the baler 11 by the transport rollers arranged inside the detection machine 3. After the pressing is completed, the telescopic rod 5 is recovered to the initial position, and the carton is transported to the baler 11 by the transport rollers for packaging.

[0026] As a specific implementation of the present invention, a monitoring module 32 is disposed above the monitoring door 31 .

[0027] After the carton is sealed, the carton is conveyed to the monitoring door 31 by the transport roller inside the sealing machine 2. A monitoring module 32 is arranged above the monitoring door 31. The monitoring module 32 monitors the distance between the tape adhered to the carton and the monitoring module 32 through an internal sensor. When the two ends of the tape are lifted up, the distance between the tape and the sensor will change, thereby driving the monitoring module 32 to control the movement of the telescopic rod 5.

[0028] As a specific embodiment of the present invention, a trapezoidal elastic piece 14 with an opening facing inward is fixedly connected to the outer side of the connection between the adjusting rod 9 and the connecting rod 6 .

[0029] The bottom end of the adjusting rod 9 is rotatably connected to the connecting rod 6 through the coil spring 8. The outer side of the connection between the connecting rod 6 and the adjusting rod 9 is fixedly connected with a trapezoidal elastic sheet 14 with an opening facing inward, so that the maximum outward folding angle between the connecting rod and the adjusting rod 9 does not exceed one hundred and eighty degrees.

[0030] As a specific embodiment of the present invention, the pressing roller 10 is made of rubber material.

[0031] The surface of the tape is relatively smooth, and the pressing roller 10 is made of rubber material to increase the friction between the tape and the pressing roller 10, which can play a good anti-slip role and make the tape and the carton stick more firmly.

[0032] As a specific implementation of the present invention, the surface of the pressing roller 10 is pierced with small holes, and a frosted material is arranged inside the pressing roller 10 .

[0033] By punching small holes on the surface of the pressing roller 10 and providing frosted material inside, the friction between the pressing roller 10 and the adhesive tape can be better increased, thereby enhancing the anti-slip effect.

[0034] The carton sealing and packaging method described in the present invention is applicable to any one of the carton sealing and packaging machines described above, and comprises the following steps:

[0035] S1: The staff first puts the carton on the transport roller 12, and the transport roller 12 conveys the carton to the sealing machine 2. While the transport roller 12 on the sealing machine 2 drives the carton to move forward, the tape in the sealing machine 2 seals the carton;

[0036] S2: When the carton is transported to the inspection machine 3, the monitoring module 32 on the monitoring door 31 monitors the carton to see if the tail of the sealing tape on the carton is tilted. If it is tilted, the telescopic rod 6 starts to move and sends the pressing roller 10 to the corresponding position of the carton to press the adhesive tape and the carton to completely fit the tape to the carton;

[0037] S3: After the pressing is completed, the transport roller 12 inside the detector 3 transports the carton to the baler 11 for packaging, and finally the transport roller 12 on the baler 11 transports the packaged carton to the tail.

[0038] Working principle: The staff first puts the carton on the transport roller, and the transport roller conveys the carton to the sealing machine 2. The transport roller on the sealing machine 2 drives the carton to move forward while the tape in the sealing machine 2 seals the carton. Before the carton is transported to the detection machine 3, the detection device on the monitoring door 31 monitors the carton to see if the tail of the sealing tape on the carton is tilted. If it is tilted, the telescopic rod 5 begins to extend, driving the connecting rod 6 to move downward, and the connecting rod 6 drives the adjusting rod 9 to move downward. The pressing roller 10 on the adjusting rod 9 begins to contact the left side of the carton. At this time, the angle formed by the left end surface and the upper surface of the carton will drive the two hinged connecting rods 6 to form an angle that matches the different carton angles, thereby ensuring that the connecting rod 6 always fits the left end surface and the upper surface of the carton during movement. The spring 7 fixedly connected in the middle of the connecting rod 6 can provide inward tightening for the connecting rod 6. The force further makes the connecting rod 6 always fit the left end surface and the upper surface of the carton during the movement. The connecting rod 6 drives the adjusting rod 9 to move downward, and the adjusting rod 9 drives the pressing roller 10 to press the raised part of the tape. The carton continues to move to the right. At this time, the left end surface of the carton is not in the same vertical plane with the connecting rod 6. The two adjusting rods 9 intersecting at the top and connected by the coil spring 8 will bend inward under the action of the coil spring 8, thereby compensating for the displacement of the carton and ensuring that the adjusting rod 9 always fits the carton, thereby ensuring that the pressing roller 10 on the adjusting rod 9 presses all the tapes completely during the movement of the carton. The telescopic rod 5 starts to move and sends the pressing roller 10 to the carton position to press the tape bonding area. After the pressing is completed, the transport roller inside the monitoring door 31 transports the carton to the baler 11 for packaging. Finally, the transport roller on the baler 11 transports the packaged carton to the tail.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A carton sealing and packaging machine, comprising a placing frame (1), characterized in that: A sealing machine (2) is arranged at the right end of the placement rack (1), a detection machine (3) is arranged at the right end of the sealing machine (2), a monitoring door (31) is installed on the left side above the detection machine (3), the upper right end of the monitoring door (31) is fixedly connected to a fixing rack (4), a telescopic rod (5) is fixedly connected to the lower end of the fixing rack (4), a connecting rod (6) is hinged at the lower end of the telescopic rod (5), there are two connecting rods (6), the top ends of the two connecting rods (6) are hinged to each other, a spring (7) is fixedly connected in the middle of the connecting rod (6), the bottom end of the connecting rod (6) is rotatably connected to two adjusting rods (9) whose tops intersect via a coil spring (8), the bottom end of the adjusting rod (9) is rotatably connected to a pressing roller (10), a baling machine (11) is arranged on the right side of the detection machine (3), and a transport roller (12) is arranged inside the placement rack (1), the sealing machine (2), the detection machine (3) and the baling machine (11).

2. A carton sealing and packing machine according to claim 1, characterized in that: A monitoring module (32) is arranged above the monitoring door (31).

3. The carton sealing and packaging machine according to claim 1, characterized in that: A trapezoidal elastic sheet (14) with an opening facing inward is fixedly connected to the outer side of the connection between the adjusting rod (9) and the connecting rod (6).

4. The carton sealing and packaging machine according to claim 1, characterized in that: The pressing roller (10) is made of rubber material.

5. The carton sealing and packaging machine according to claim 1, characterized in that: The surface of the pressing roller (10) is pierced with small holes, and a frosted material is arranged inside the pressing roller (10).

6. The carton sealing and packaging method of the carton sealing and packaging machine according to any one of claims 1 to 5, characterized in that: The packaging method comprises the following steps: S1: A staff member first places a paper box on a transport roller (12), and the transport roller (12) conveys the paper box to a sealing machine (2). While the transport roller (12) on the sealing machine (2) drives the paper box to move forward, the adhesive tape in the sealing machine (2) seals the paper box; S2: When the carton is transported to the inspection machine (3), the monitoring module (32) on the monitoring door (31) monitors the carton to see whether the tail of the sealing tape on the carton is tilted. If it is tilted, the telescopic rod (5) starts to move to send the pressing roller (10) to the corresponding position of the carton to press the adhesive tape and the carton to completely fit the tape to the carton; S3: After the pressing is completed, the transport roller (12) inside the detection machine (3) transports the carton to the baler (11) for packaging, and finally the transport roller (12) on the baler (11) transports the packaged carton to the tail.

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