Servo-controlled high-speed carton opening and sealing machine

Abstract

The invention discloses a servo-controlled high-speed carton opening and sealing machine, relates to the field of carton opening and sealing, and aims to solve the technical problems that the servo-controlled high-speed carton opening and sealing machine comprises a rack, two sets of conveying mechanisms which are symmetrically arranged up and down are arranged in the rack, and adhesive tape carton sealing assemblies are arranged on the rack and the two sets of conveying mechanisms and used for conducting adhesive tape sealing on an upper carton cover and a lower carton cover of a carton. The servo-controlled high-speed carton opening and sealing machine has the beneficial effects that a folded carton is unfolded through the carton opening assembly, a lower cover wing of the carton is closed, finally, the carton is pushed to a conveying roller on the right side of the rack, objects are placed in the carton, and an upper cover wing of the carton is closed; by adjusting the positions of the adjustable limiting mechanism and the guide plate, the size of the carton can be adapted, the closed carton is transversely conveyed through the upper conveying mechanism and the lower conveying mechanism in the machine frame, and adhesive tape closing is conducted on upper cover wings and lower cover wings of the carton through the adhesive tape carton sealing assembly while the carton is conveyed.

Description

Technical Field

[0001] The present invention relates to the technical field of carton opening and sealing, and more particularly to a servo-controlled high-speed carton opening and sealing machine. Background Art

[0002] A carton opening machine usually refers to a mechanical device used to open a package box. It is mainly used to disassemble the package box to facilitate taking out the items inside. This type of equipment can complete the unpacking action and is widely used in logistics, warehousing, production and other fields. This machine is usually used to improve work efficiency and reduce errors and damage during manual unpacking.

[0003] When existing carton sealing machines are sealing cartons, especially during the conveying process of the sealing operation, there is a lack of effective limiting structure, which may cause the carton to deviate on the conveying station. This deviation phenomenon will cause the cover wing position of the carton to no longer be correctly aligned, making it difficult for the tape used to connect the cover wing part of the carton to be accurately pasted at the specified position, thus seriously affecting the smooth progress of the sealing operation. This sealing problem caused by the deviation during the conveying process not only reduces the efficiency of the sealing, but also increases the scrap rate and production costs.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Summary of the invention

[0005] In view of the shortcomings of the prior art, an object of the present invention is to provide a servo-controlled high-speed box opening and sealing machine.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: a servo-controlled high-speed carton opening and sealing machine, comprising a frame, in which two groups of conveying mechanisms symmetrically arranged in an upper and lower direction are arranged, and tape sealing assemblies are arranged on the frame and the two groups of conveying mechanisms for sealing the upper and lower box covers of the carton with tape, and an adjustable limiting mechanism is arranged on the side wall of the upper conveying mechanism, and a guide plate is installed on the top surface of the frame through a connecting rod, and a conveying roller is arranged at the end of the frame, and an opening assembly is arranged at the end of the frame to unfold the folded carton.

[0007] The present invention is further configured as follows: the conveying mechanism includes two groups of mounting frames fixedly mounted on a frame, conveying rollers are rotatably mounted on the mounting frames, a servo motor is fixedly mounted on the mounting frames, a chain transmission mechanism is arranged on the output end of the servo motor and the surface of one group of conveying rollers, and a conveyor belt is sleeved on the surface of the conveying roller.

[0008] The present invention is further configured as follows: the adjustable limiting mechanism includes a rectangular shaft fixedly mounted on a mounting frame, and a movable frame is movably sleeved on the surface of the rectangular shaft, a knob is threadedly inserted on the top surface of the movable frame, and the bottom end of the knob contacts the rectangular shaft for fixing the position of the movable frame, and two groups of horizontally arranged limiting rollers are rotatably mounted on the surface of the movable frame.

[0009] The present invention is further configured as follows: the unpacking assembly includes a frame fixedly mounted on the end face of the frame, at least four groups of first servo electric cylinders are arranged on the surface of the frame, the output end of the first servo electric cylinder on the right is fixedly mounted with a folding wing plate with a protrusion, the output ends of the other three groups of first servo electric cylinders are fixedly mounted with horizontal folding wing plates, two groups of side frames are fixedly mounted on the top surface of the frame, and second servo electric cylinders are arranged on the side frames, and the output end of the second servo electric cylinder is fixedly mounted with a suction cup.

[0010] The present invention is further configured as follows: conveying wheels are rotatably mounted on both inner walls of the frame, and the conveying wheels are located at the front and rear sides of the left first servo electric cylinder and the horizontal folding cover wing plate.

[0011] The present invention is further configured as follows: the connecting rod is fixedly mounted on the top surface of the frame, and the guide plate is fixedly mounted on the connecting rod via a bolt fixing member.

[0012] In summary, the present invention has the following beneficial effects: The folded carton is placed in an opening assembly, which is used to unfold the folded carton and close the lower cover wings of the carton. Finally, the carton is pushed onto the conveying roller on the right side of the frame, the items are placed in the carton, and the upper cover wings of the carton are closed. The position of the adjustable limit mechanism and the guide plate is adjusted to adapt to the size of the carton. The closed carton is transported horizontally through the upper and lower conveying mechanisms in the frame. While the carton is being transported, the upper and lower cover wings of the carton are closed with tapes through the tape sealing assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the present invention; Figure 2 is a side view of the present invention; Figure 3 is a schematic diagram of the unpacking assembly of the present invention; Figure 4 It is a schematic diagram of the local structure of the present invention; Figure 5 It is another partial structural schematic diagram of the present invention; Figure 6 It is a schematic diagram of the tape sealing assembly of the present invention.

[0014] In the figure: 1. frame; 2. conveying mechanism; 201. conveying roller; 202. servo motor; 203. chain drive mechanism; 204. conveyor belt; 3. tape sealing assembly; 4. adjustable limit mechanism; 401. rectangular shaft; 402. movable frame; 403. knob; 404. limit roller; 5. guide plate; 6. conveying roller; 7. unpacking assembly; 701. frame; 702. conveying wheel; 703. first servo electric cylinder; 704. horizontal folding cover wing plate; 705. folding cover wing plate with protrusion; 706. side frame; 707. second servo electric cylinder; 708. suction cup. DETAILED DESCRIPTION

[0015] The present invention is described in detail below in conjunction with the accompanying drawings and embodiments.

[0016] Servo-controlled high-speed carton opening machine, reference Figures 1 to 6 As shown, it includes a frame 1, in which two groups of conveying mechanisms 2 are symmetrically arranged in an upper and lower direction. The frame 1 and the two groups of conveying mechanisms 2 are provided with tape sealing components 3 for sealing the upper and lower box covers of the carton with tape. An adjustable limiting mechanism 4 is provided on the side wall of the upper conveying mechanism 2. A guide plate 5 is installed on the top surface of the frame 1 through a connecting rod. A conveying roller 6 is provided at the end of the frame 1. An opening component 7 is provided at the end of the frame 1 to unfold the folded carton.

[0017] In the above embodiment: by placing a folded carton in the unpacking assembly 7, the unpacking assembly 7 is used to unfold the folded carton and close the lower cover wings of the carton, and finally the carton is pushed onto the conveying roller 6 on the right side of the frame 1, the articles are placed in the carton, and the upper cover wings of the carton are closed, and the positions of the adjustable limit mechanism 4 and the guide plate 5 are adjusted to adapt to the size of the carton, and the closed carton is transported horizontally by the upper and lower sets of conveying mechanisms 2 in the frame 1. While the carton is being transported, the upper and lower cover wings of the carton are closed with tapes by the tape sealing assembly 3. This method is a prior art and will not be described in detail here.

[0018] refer to Figure 4 , Figure 5 As shown, the conveying mechanism 2 includes two sets of mounting frames fixedly mounted on the frame 1, on which conveying rollers 201 are rotatably mounted, on which a servo motor 202 is fixedly mounted, and a chain transmission mechanism 203 is arranged on the output end of the servo motor 202 and on the surface of one set of conveying rollers 201, and a conveying belt 204 is sleeved on the surface of the conveying roller 201.

[0019] In the above embodiment: the servo motor 202 drives one group of conveying rollers 201 to rotate via the chain transmission mechanism 203, and the conveying rollers 201 further enable the conveyor belt 204 to rotate, and the friction between the conveyor belt 204 and the carton enables the carton to be transported horizontally.

[0020] refer to Figure 1 , Figure 2 , Figure 5 As shown, the adjustable limiting mechanism 4 includes a rectangular shaft 401 fixedly mounted on the mounting frame, and a movable frame 402 is movably sleeved on the surface of the rectangular shaft 401, a knob 403 is threadedly inserted on the top surface of the movable frame 402, and the bottom end of the knob 403 is in contact with the rectangular shaft 401 for fixing the position of the movable frame 402, and two groups of horizontally arranged limiting rollers 404 are rotatably mounted on the surface of the movable frame 402.

[0021] In the above embodiment: by rotating the knob 403, the bottom end of the knob 403 is separated from the surface of the rectangular shaft 401, thereby releasing the fixation of the movable frame 402 relative to the rectangular shaft 401, so that the movable frame 402 can move on the surface of the rectangular shaft 401, so that the gap between the front and rear limiting rollers 404 can be adjusted, thereby making it possible to limit cartons of different widths.

[0022] refer to Figure 1 , Figure 2 , Figure 3 As shown, the unpacking component 7 includes a frame 701 fixedly mounted on the end face of the frame 1, at least four groups of first servo electric cylinders 703 are arranged on the surface of the frame 701, the output end of the right first servo electric cylinder 703 is fixedly mounted with a folding wing plate 705 with a protrusion, the output ends of the other three groups of first servo electric cylinders 703 are fixedly mounted with horizontal folding wing plates 704, two groups of side frames 706 are fixedly mounted on the top surface of the frame 701, and second servo electric cylinders 707 are arranged on the side frames 706, and suction cups 708 are fixedly mounted on the output ends of the second servo electric cylinders 707.

[0023] In the above embodiment: by placing the folded carton between two groups of suction cups 708, the second servo electric cylinder 707 drives the suction cups 708 to approach each other and contact the surface of the carton, and the suction cups 708 are sucked together with the surface of the carton, and then the second servo electric cylinder 707 drives the two groups of suction cups 708 to move away from each other so that the carton is unfolded. After unfolding, the first servo electric cylinders 703 on the left and right sides respectively drive the horizontal folding flaps 704 and the folding flaps 705 with protrusions at their ends to approach each other, so that the left and right cover wings of the carton are closed, and then the first servo electric cylinders 703 on the front and rear sides drive the horizontal folding flaps 704 at their ends to approach each other, so that the front and rear cover wings of the carton are closed, and finally the suction cups 708 release the suction of the carton, and the first servo electric cylinder 703 on the right side drives the folding flap 705 with protrusions to push the carton to the conveying roller 6 on the right side of the frame 1.

[0024] refer to Figure 1 , Figure 2 , Figure 3 As shown, the inner walls of both sides of the frame 701 are rotatably mounted with conveying wheels 702 , and the conveying wheels 702 are located at the front and rear sides of the left first servo electric cylinder 703 and the horizontal folding cover wing plate 704 .

[0025] In the above embodiment: the conveying wheel 702 on the inner wall of the frame 701 makes it possible to facilitate the carton to be pushed to the conveying roller 6 on the right side by the raised folding wing 705 .

[0026] refer to Figure 1 , Figure 2 As shown, the connecting rod is fixedly mounted on the top surface of the frame 1, and the guide plate 5 is fixedly mounted on the connecting rod via bolt fixings.

[0027] In the above embodiment, the guide plate 5 and the connecting rod are fixedly mounted by bolt fixings, thereby facilitating the adjustment of the position of the guide plate 5 .

[0028] Working principle: The folded carton is placed in the unpacking assembly 7, the unpacking assembly 7 is used to unfold the folded carton and close the lower cover wings of the carton, and finally the carton is pushed onto the conveying roller 6 on the right side of the frame 1, the items are placed in the carton, and the upper cover wings of the carton are closed. The positions of the adjustable limit mechanism 4 and the guide plate 5 are adjusted to adapt to the size of the carton, and the closed carton is transported horizontally through the upper and lower conveying mechanisms 2 in the frame 1. While the carton is being transported, the upper and lower cover wings of the carton are closed with tapes through the tape sealing assembly 3.

[0029] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. Servo-controlled high-speed carton opening and sealing machine, characterized by: The invention comprises a frame (1), wherein two groups of conveying mechanisms (2) are arranged in an upper and lower symmetrical manner in the frame (1), and the frame (1) and the two groups of conveying mechanisms (2) are both provided with a tape sealing assembly (3) for sealing the upper and lower box covers of the carton with tape, and an adjustable limiting mechanism (4) is provided on the side wall of the upper conveying mechanism (2), and a guide plate (5) is installed on the top surface of the frame (1) through a connecting rod, and a conveying roller (6) is provided at the end of the frame (1), and a box opening assembly (7) is provided at the end of the frame (1) for unfolding the folded carton.

2. The servo-controlled high-speed box opening and sealing machine according to claim 1, characterized in that: The conveying mechanism (2) comprises two groups of mounting frames fixedly mounted on the frame (1), conveying rollers (201) being rotatably mounted on the mounting frames, a servo motor (202) being fixedly mounted on the mounting frames, a chain transmission mechanism (203) being arranged at the output end of the servo motor (202) and the surface of one group of conveying rollers (201), and a conveying belt (204) being sleeved on the surface of the conveying rollers (201).

3. The servo-controlled high-speed box opening and sealing machine according to claim 1, characterized in that: The adjustable limiting mechanism (4) comprises a rectangular shaft (401) fixedly mounted on a mounting frame, and a movable frame (402) is movably sleeved on the surface of the rectangular shaft (401), a knob (403) is threadedly inserted on the top surface of the movable frame (402), and the bottom end of the knob (403) contacts the rectangular shaft (401) to fix the position of the movable frame (402), and two groups of horizontally arranged limiting rollers (404) are rotatably mounted on the surface of the movable frame (402).

4. The servo-controlled high-speed box opening and sealing machine according to claim 1, characterized in that: The unpacking assembly (7) comprises a frame (701) fixedly mounted on the end face of a frame (1); at least four groups of first servo electric cylinders (703) are arranged on the surface of the frame (701); a folding wing plate (705) with a protrusion is fixedly mounted on the output end of the right first servo electric cylinder (703); horizontal folding wing plates (704) are fixedly mounted on the output ends of the other three groups of first servo electric cylinders (703); two groups of side frames (706) are fixedly mounted on the top face of the frame (701); a second servo electric cylinder (707) is arranged on the side frame (706); and a suction cup (708) is fixedly mounted on the output end of the second servo electric cylinder (707).

5. The servo-controlled high-speed box-opening and sealing machine according to claim 4, characterized in that: Conveying wheels (702) are rotatably mounted on both inner walls of the frame (701), and the conveying wheels (702) are located at the front and rear sides of the left first servo electric cylinder (703) and the horizontal folding cover wing plate (704).

6. The servo-controlled high-speed box-opening and sealing machine according to claim 1, characterized in that: The connecting rod is fixedly mounted on the top surface of the frame (1), and the guide plate (5) is fixedly mounted on the connecting rod via a bolt fixing member.

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