Right-angle side rubber cutting device of automatic carton unpacking machine for cigarette cartons

Abstract

The utility model discloses a right-angle side rubber tapping device of an automatic carton unpacking machine for cigarette cartons. The right-angle side rubber tapping device comprises a bottom opening and closing part, a first adsorption assembly, a second adsorption assembly, a first rubber tapping part and a second rubber tapping part. The bottom opening and closing part comprises a first base plate, a first vertical plate and a second vertical plate, the first vertical plate and the second vertical plate are arranged on the two opposite sides of the first base plate, and the first vertical plate and the second vertical plate can be close to each other or away from each other; the first adsorption assembly is arranged at the top of the first vertical plate, the second adsorption assembly is arranged at the top of the second vertical plate, and the first adsorption assembly and the second adsorption assembly are used for adsorbing turnover covers on the two opposite sides of a carton to form gaps between the carton turnover covers and the two sides of a carton body; the first rubber tapping part is slidably connected to the first vertical plate, the second rubber tapping part is slidably connected to the second vertical plate, and the first rubber tapping part and the second rubber tapping part are used for cutting the rubber belt in the gap between the turning cover and the body. The carton rubber tapping device can prevent cartons in a carton from being scratched, and is good in rubber tapping effect.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic packaging production, in particular to a right-angle edge glue cutting device of an automatic cigarette carton opening machine. Background Art

[0002] When the tobacco industry purchases external cartons, the cartons are stacked and placed in straight boxes for packaging and delivery by the carton manufacturer to prevent the cartons from being damaged during transportation. After delivery to the tobacco factory, they need to be manually unpacked and the cartons inside the box taken out for use. This process requires manual cutting of the carton packing tape, opening the carton and taking out the cartons. Manual operation has low work efficiency and is easy to scratch the cartons inside the carton, wasting a lot of manpower and material resources.

[0003] At present, there is an automated unpacking device for finished strip packaging cartons purchased from outside the cigarette factory, which is used to assist the cigarette factory in unpacking, unpacking and outputting the strip stacking process of the strip cartons; the right-angle edge cutting device is an important part of the automatic cigarette carton unpacking machine, which is set between the entrance cutting device and the flap opening device of the automatic cigarette carton unpacking machine, and is used to cut the tape on both sides of the upper and lower flaps for subsequent processes. The existing right-angle edge cutting device has a poor cutting effect, and the cutting depth is difficult to control. The cutting depth directly determines the cutting effect of the carton. If the cutting is too shallow, the packing tape cannot be cut, and if it is too deep, there is a risk of scratching the strips inside the carton. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model aims to provide a right-angle edge rubber cutting device for an automatic cigarette carton opening machine, which can avoid scratching the strips inside the carton and has a good rubber cutting effect.

[0005] The purpose of the utility model is achieved by the following technical solutions:

[0006] A right-angle edge rubber tapping device for an automatic cigarette carton opening machine, characterized in that it comprises a bottom opening and closing component, a first adsorption component, a second adsorption component, a first rubber tapping component and a second rubber tapping component;

[0007] The bottom opening and closing component includes a first base plate, a first vertical plate and a second vertical plate. The first base plate plays a supporting role, and the device is installed on an automatic cigarette carton opening machine. The first vertical plate and the second vertical plate are arranged on two opposite sides of the first base plate. A passage for the carton to pass through is formed between the first vertical plate and the second vertical plate. The first vertical plate and the second vertical plate can be close to or away from each other.

[0008] The first adsorption component is arranged on the top of the first vertical plate, and the second adsorption component is arranged on the top of the second vertical plate. The first adsorption component and the second adsorption component are used to adsorb the flaps on opposite sides of the carton, so that a gap is generated between the flaps of the carton and both sides of the carton body;

[0009] The first rubber tapping component is slidably connected to the first vertical plate, and the second rubber tapping component is slidably connected to the second vertical plate. The first rubber tapping component and the second rubber tapping component are used to cut the tape in the gap between the carton flap and both sides of the carton body.

[0010] In an optional embodiment, a box pressing component is further included, and the box pressing component is arranged above the channel to provide a limiting function for the upper end of the carton.

[0011] In an optional embodiment, the opening and closing component includes an opening and closing structure, which includes an opening and closing slide rail, an opening and closing slider, a first opening and closing mounting plate and a second opening and closing mounting plate; the opening and closing slide rail is arranged at the bottom of the first substrate, and the opening and closing slide rail is arranged along the length direction of the first substrate, and a plurality of opening and closing sliders are fixed on the top of the first opening and closing mounting plate and the second opening and closing mounting plate, and the opening and closing slider cooperates with the opening and closing slide rail, so that the first opening and closing mounting plate and the second opening and closing mounting plate are slidably connected to the bottom of the first substrate; limiting members are respectively arranged at both ends of the opening and closing slide rail, and the limiting members are used to limit the extreme positions of the first opening and closing mounting plate and / or the second opening and closing mounting plate.

[0012] In an optional embodiment, the opening and closing component also includes a transfer structure, and the transfer structure includes a first transfer plate and a second transfer plate, and the first transfer plate and the second transfer plate are L-shaped; the number of the first transfer plates is 2, and the two first transfer plates are arranged at both ends of the first opening and closing mounting plate, the bottom of the first transfer plate is fixed to the first opening and closing mounting plate, and the top of the first transfer plate is fixed to the first vertical plate, so that the first vertical plate can move along the length direction of the first substrate; the number of the second transfer plates is 2, and the two second transfer plates are arranged at both ends of the second opening and closing mounting plate, the bottom of the second transfer plate is fixed to the second opening and closing mounting plate, and the top of the second transfer plate is fixed to the second vertical plate, so that the second vertical plate can move along the length direction of the first substrate.

[0013] In an optional embodiment, the opening and closing component also includes an opening and closing driving structure, which includes an opening motor, a central torsion plate, a first connecting rod and a second connecting rod. The middle part of the central torsion plate is rotatably connected to the first substrate via a rotating shaft, so that the central torsion plate can rotate relative to the first substrate; the two ends of the central torsion plate are respectively hinged to the first connecting rod and the second connecting rod; the other end of the first connecting rod is hinged to the first adapter plate; the other end of the second connecting rod is hinged to the second adapter plate; the opening motor is fixed to the bottom of the base through a motor mounting seat, and the opening motor has an output end. The output end of the opening motor is linked to the first opening and closing mounting plate through a screw mechanism, and the first opening and closing mounting plate is pushed toward the end of the first substrate by the opening motor, thereby driving the first vertical plate to move, and the central torsion plate is driven to rotate by the first connecting rod, which drives the second connecting rod to push the second vertical plate to move synchronously, thereby realizing the synchronous opening and closing of the first vertical plate and the second vertical plate to the two ends of the first substrate.

[0014] In an optional embodiment, the first adsorption component includes a suction cup cylinder, a suction cup seat and a buffer suction cup; the suction cup cylinder has a fixed end and a telescopic end, the fixed end of the suction cup cylinder is arranged on the top of the first vertical plate, and the telescopic end of the suction cup cylinder is connected to the suction cup seat; a plurality of the buffer suction cups are arranged on the suction cup seat, and the suction cup cylinder drives the buffer suction cup to approach or move away from the channel, so that the buffer suction cup adsorbs the carton flap, so that a gap is generated between the carton flap and the carton body.

[0015] In an optional embodiment, the first rubber tapping component includes a second base plate and a lifting assembly, and the lifting assembly is disposed between the second base plate and the first vertical plate, so that the first rubber tapping component is slidably connected to the first vertical plate;

[0016] The lifting assembly includes a lifting rail and a lifting slider, wherein the lifting rail is vertically arranged on the first vertical plate, and the lifting slider is fixed to the second base plate through a slider pad, and the lifting rail cooperates with the lifting slider, so that the second base plate is slidably connected to the first vertical plate; limit members are respectively arranged at both ends of the lifting rail, and the lifting rail limit members are used to limit the extreme position of the second base plate;

[0017] The lifting assembly also includes a lifting motor, a lifting screw and a lifting ball screw nut; the lifting screw is arranged in parallel with the lifting slide rail, one end of the lifting screw is connected to the top of the first vertical plate through a screw fixing support seat, and the other end is connected to the bottom of the first vertical plate through a floating support seat; the lifting ball screw nut is screwed to the lifting screw, and the surface of the lifting ball screw nut is connected to the second substrate; the lifting motor is fixed to the top of the first vertical plate through a motor seat, and the lifting motor has an output end, and the output end of the lifting motor is linked to the lifting screw.

[0018] In an optional embodiment, the first rubber tapping component further includes a first tool holder and a second tool holder, and the first tool holder and the second tool holder are centrally symmetrically arranged at two ends of the second substrate;

[0019] The first tool holder comprises a first tool holder mounting plate and a first cutter disc assembly, one end of the first tool holder mounting plate is slidably connected to the second base plate, and the other end is connected to the first cutter disc assembly; the second tool holder comprises a second tool holder mounting plate and a second cutter disc assembly, one end of the second tool holder mounting plate is slidably connected to the second base plate, and the other end is connected to the second cutter disc assembly;

[0020] The first rubber tapping component further includes a translation rail and a translation slider, wherein the translation rail is transversely arranged on the second substrate, a plurality of the translation sliders are arranged on the side of the first tool holder mounting plate, and a plurality of the translation sliders are arranged on the side of the second tool holder mounting plate, and the first tool holder mounting plate and the second tool holder mounting plate are slidably connected to the second substrate through the cooperation of the translation rail and the translation slider;

[0021] The first rubber tapping component also includes a tool holder translation drive assembly, and the tool holder translation drive assembly includes a translation motor, a driving wheel, a tensioning wheel and a synchronous toothed belt; the driving wheel and the tensioning wheel are respectively rotatably connected to the opposite ends of the second base plate, and the synchronous toothed belt is sleeved on the circumference of the driving wheel and the tensioning wheel; the translation motor has an output end, and the output end of the translation motor is linked to the driving wheel through a planetary reducer; the synchronous toothed belts on both sides of the driving wheel and the tensioning wheel are respectively provided with a first clamping plate and a second clamping plate, the first clamping plate is connected to the first tool holder mounting plate, and the second clamping plate is connected to the second tool holder mounting plate; the torque is input into the driving wheel through the translation motor, driving the synchronous toothed belts on both sides of the driving wheel and the tensioning wheel to move in opposite directions, driving the first tool holder mounting plate and the second tool holder mounting plate to synchronously approach each other or synchronously move away from each other.

[0022] In an optional embodiment, the first tool disc assembly includes a tool disc control servo motor, a tool guard plate and a tool disc; the tool disc control servo motor is installed on the top of the first tool holder mounting plate, the tool disc control servo motor has an output end, and the output end of the tool disc control servo motor is connected to the tool disc; the tool guard plate is installed on the first tool holder mounting plate through an extension plate, and the tool guard plate has a protective portion that is mounted on both sides of the tool disc.

[0023] In an optional embodiment, the pressure box component includes a bearing mounting plate and a cylinder mounting plate; a round flange linear bearing and a guide column are arranged between the cylinder mounting plate and the bearing mounting plate, and the guide column is slidably connected to the bearing mounting plate through the round flange linear bearing, and the cylinder mounting plate is fixed to the end of the guide column, so that the cylinder mounting plate can move up and down relative to the bearing mounting plate; a flange nut, a trapezoidal screw, a handwheel, a spacer sleeve and a handle are also arranged between the cylinder mounting plate and the bearing mounting plate; the flange nut is fixed to the bearing mounting plate; the trapezoidal screw is screwed with the flange nut, one end of the trapezoidal screw extends to the lower end of the cylinder mounting plate and is connected to the handwheel, and a spacer sleeve is arranged between the handwheel and the cylinder mounting plate; the handle is installed on the side of the cylinder mounting plate, and the relative position of the trapezoidal screw and the cylinder mounting plate is locked by holding the shaft;

[0024] The box pressing component also includes a cylinder end plate and a three-axis cylinder; a three-axis cylinder is arranged between the cylinder end plate and the cylinder mounting plate, the three-axis cylinder has a fixed end and a telescopic end, the fixed end of the three-axis cylinder is connected to the cylinder mounting plate, and the telescopic end of the three-axis cylinder is connected to the cylinder end plate, and the cylinder end plate is driven by the three-axis cylinder to move up and down relative to the cylinder mounting plate; carton limit plates are respectively fixed on the opposite sides of the bottom of the cylinder end plate.

[0025] The utility model discloses a right-angle edge rubber cutting device of an automatic carton opening machine for cigarette cartons. The utility model provides a limit function for the upper end of the carton by arranging a box pressing component, limits the carton between a first vertical plate and a second vertical plate, drives the first vertical plate and the second vertical plate to approach each other through a bottom opening and closing component, drives a first adsorption component and a second adsorption component arranged on the top of the first vertical plate and the second vertical plate, and a first rubber cutting component and a second rubber cutting component connected to the first vertical plate and the second vertical plate to approach opposite sides of the carton at the same time; the first adsorption component and the second adsorption component extend at the same time, adsorb the flaps on the opposite sides of the carton and then retract, so that a gap is generated between the carton flap and the two sides of the carton body, provides a basis for the first rubber cutting component and the second rubber cutting component to cut the right-angle edge of the carton, and effectively avoids scratching the strip box inside the carton; the first rubber cutting component and the second rubber cutting component move vertically relative to the first vertical plate and the second vertical plate respectively, cut the adhesive tape in the gap generated between the carton flap and the two sides of the carton body, thereby scratching the adhesive tapes on the two sides of the upper and lower flaps of the carton, and completing the right-angle edge rubber cutting process of the carton. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the right-angle edge rubber cutting device of the automatic cigarette carton opening machine of Example 1;

[0027] Figure 2 It is a structural schematic diagram of the bottom opening and closing components of the right-angle edge cutting device of the automatic cigarette carton opening machine of Example 1;

[0028] Figure 3 It is a structural schematic diagram of another angle of the bottom opening and closing component of the right-angle edge cutting device of the automatic cigarette carton opening machine of Example 1;

[0029] Figure 4 It is a structural schematic diagram of the lifting assembly and the first adsorption assembly of the right-angle edge cutting device of the automatic cigarette carton opening machine of Example 1;

[0030] Figure 5 It is a structural schematic diagram of the first rubber tapping component of the right-angle edge rubber tapping device of the automatic cigarette carton opening machine of Example 1;

[0031] Figure 6 It is a structural schematic diagram of the box pressing component of the right-angle edge cutting device of the automatic cigarette carton opening machine of Example 1;

[0032] Figure 7 This is a schematic diagram of the use status of the right-angle edge cutting device of the automatic cigarette carton opening machine of Example 1.

[0033] In the figure: 100, bottom opening and closing component; 110, first substrate; 120, first vertical plate; 130, second vertical plate; 140, opening and closing structure; 141, first opening and closing mounting plate; 142, second opening and closing mounting plate; 143, opening and closing slide rail; 144, opening and closing slider; 150, transfer structure; 151, first transfer plate; 152, second transfer plate; 161, opening motor; 162, center twist plate; 200, first adsorption component; 210, suction cup cylinder; 220, suction cup seat; 230, buffer suction cup; 300, second adsorption component; 400, first rubber tapping component; 410, second substrate; 420, lifting component; 421, lifting slide rail; 422, lifting slider; 423, lifting motor; 424, lifting screw rod; 425 , lifting ball screw nut; 430, first tool holder; 431, first tool holder mounting plate; 432, first cutter disc assembly; 440, second tool holder; 441, second tool holder mounting plate; 442, second cutter disc assembly; 451, translation slide rail; 452, translation slider; 461, translation motor; 462, driving wheel; 463, tensioning wheel; 464, synchronous toothed belt; 465, first clamping plate; 466, second clamping plate; 500, second rubber tapping component; 600, box pressing component; 610, bearing mounting plate; 611, round flange linear bearing; 612, guide column; 620, cylinder mounting plate; 621, trapezoidal screw; 622, handwheel; 623, handle; 630, cylinder end plate; 631, three-axis cylinder; 632, carton limit plate. DETAILED DESCRIPTION

[0034] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described. It should be noted that, under the premise of no conflict, the various embodiments described below or the various technical features can be arbitrarily combined to form a new embodiment. Except for special instructions, the materials and equipment used in this embodiment can be purchased from the market. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0035] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In the description of the present application, "plurality" means two or more, unless otherwise precisely and specifically specified.

[0036] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be connected through an intermediary medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0037] The terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0038] Embodiment 1:

[0039] Please refer to Figure 1-7 The present embodiment provides a right-angle edge rubber tapping device for an automatic cigarette carton opening machine, comprising a bottom opening and closing component 100, a first adsorption component 200, a second adsorption component 300, a first rubber tapping component 400, a second rubber tapping component 500 and a box pressing component 600.

[0040] The bottom opening and closing component 100 includes a first base plate 110, a first vertical plate 120 and a second vertical plate 130. The first base plate 110 plays a supporting role, and the device is installed on an automatic cigarette carton opening machine. The first vertical plate 120 and the second vertical plate 130 are arranged on two opposite sides of the first base plate 110. A passage for the carton to pass through is formed between the first vertical plate 120 and the second vertical plate 130. The first vertical plate 120 and the second vertical plate 130 can be close to or away from each other.

[0041] The first adsorption component 200 is disposed on the top of the first vertical plate 120, and the second adsorption component 300 is disposed on the top of the second vertical plate 130. The first adsorption component 200 and the second adsorption component 300 are used to adsorb the flaps on opposite sides of the carton, so that a gap is generated between the flaps of the carton and both sides of the carton body;

[0042] The first rubber tapping component 400 is slidably connected to the first vertical plate 120, and the second rubber tapping component 500 is slidably connected to the second vertical plate 130. The first rubber tapping component 400 and the second rubber tapping component 500 are used to cut the tape in the gap between the carton flap and both sides of the carton body.

[0043] The box pressing component 600 is arranged above the passage to provide a limiting function for the upper end of the carton.

[0044] When in use, the carton is restricted between the first vertical plate 120 and the second vertical plate 130 by the box pressing component 600, and the first vertical plate 120 and the second vertical plate 130 are driven to approach each other by the bottom opening and closing component 100, so as to drive the first adsorption component 200 and the second adsorption component 300 disposed on the top of the first vertical plate 120 and the second vertical plate 130, and the first rubber tapping component 400 and the second rubber tapping component 500 connected to the first vertical plate 120 and the second vertical plate 130 to approach the opposite sides of the carton at the same time; the first adsorption component 200 and the second adsorption component 300 are extended at the same time. After the first rubber tapping component 400 and the second rubber tapping component 500 move vertically relative to the first vertical plate 120 and the second vertical plate 130 respectively, the tape in the gap between the carton flap and the two sides of the carton body is cut, thereby the tape on both sides of the upper and lower flaps of the carton are cut, and the right-angle edge tapping process of the carton is completed.

[0045] Specifically, the opening and closing components include an opening and closing structure 140, a transfer structure 150 and an opening and closing drive structure. The first vertical plate 120 and the second vertical plate 130 are slidably connected to the first base plate 110 through the transfer structure 150 and the opening and closing structure 140, and the opening and closing drive structure provides power to drive the first vertical plate 120 and the second vertical plate 130 to move closer to or away from each other.

[0046] The opening and closing structure 140 of the present embodiment includes an opening and closing slide rail 143, an opening and closing slider 144, a first opening and closing mounting plate 141 and a second opening and closing mounting plate 142; the two opening and closing slide rails 143 are arranged on both sides of the bottom of the first substrate 110 in the length direction; four opening and closing sliders 144 are sleeved on each opening and closing slide rail 143, and the four opening and closing sliders 144 on one side of the two opening and closing slide rails 143 are respectively installed on the four corners of the first opening and closing mounting plate 141 and the second opening and closing mounting plate 142, so that the opening and closing slide rail 143 cooperates with the opening and closing slider 144 to provide limiting and guiding functions for the first opening and closing mounting plate 141 and the second opening and closing mounting plate 142. Limiting members are respectively provided at both ends of the opening and closing slide rail 143, and the limiting members are used to limit the extreme positions of the first opening and closing mounting plate 141 and / or the second opening and closing mounting plate 142. The limiting members in this embodiment are PU pads, which provide a hard limiting function for the first opening and closing mounting plate 141 and / or the second opening and closing mounting plate 142 during movement.

[0047] The adapter structure 150 includes a first adapter plate 151 and a second adapter plate 152, and the first adapter plate 151 and the second adapter plate 152 are L-shaped; the number of the first adapter plates 151 is 2, and the two first adapter plates 151 are arranged at both ends of the first opening and closing mounting plate 141, the bottom of the first adapter plate 151 is fixed to the first opening and closing mounting plate 141, and the top of the first adapter plate 151 is fixed to the first vertical plate 120, so that the first vertical plate 120 can move along the length direction of the first substrate 110; the number of the second adapter plates 152 is 2, and the two second adapter plates 152 are arranged at both ends of the second opening and closing mounting plate 142, the bottom of the second adapter plate 152 is fixed to the second opening and closing mounting plate 142, and the top of the second adapter plate 152 is fixed to the second vertical plate 130, so that the second vertical plate 130 can move along the length direction of the first substrate 110. A slot switch photosensitive sheet is installed on the first adapter plate 151, which cooperates with the slot switch installed on the frame component of the automatic cigarette carton opener to provide an electronic limit function for the first opening and closing mounting plate 141 and the second opening and closing mounting plate 142 during movement.

[0048] The opening and closing driving structure includes an opening motor 161, a central torsion plate 162, a first connecting rod and a second connecting rod. The middle part of the central torsion plate 162 is rotatably connected to the first base plate 110 through a rotating shaft, so that the central torsion plate 162 can rotate relative to the first base plate 110; the central torsion plate 162 is connected to the center position of the plane of the first base plate 110, and is responsible for linking the first vertical plate 120 and the second vertical plate 130 on both sides; the two ends of the central torsion plate 162 are respectively hinged to the first connecting rod and the second connecting rod; the other end of the first connecting rod is hinged to the first adapter plate 151; the other end of the second connecting rod is hinged to the second adapter plate 152;

[0049] The opening motor 161 is fixed to the bottom of the base through a motor mounting seat, and the opening motor 161 has an output shaft, and a driving wheel is sleeved on the output shaft of the opening motor 161; one end of the synchronous toothed belt is sleeved on the driving wheel, and the other end is sleeved on the power wheel; the end of the screw is connected to the power wheel, and the opening motor 161 drives the power wheel to rotate and then the screw rotates; the power wheel end of the screw is positioned by a screw fixing support seat installed on the motor mounting seat; the other end of the screw passes through a screw floating support seat installed at the bottom of the first substrate 110; the ball screw nut is sleeved on the screw, and the ball screw nut is connected to the first opening and closing mounting plate 141; the first opening and closing mounting plate 141 is driven to move toward the end of the first substrate 110 by the opening motor 161, thereby driving the first vertical plate 120 to move, and the central torsion plate 162 is driven to rotate by the first connecting rod, which drives the second connecting rod to push the second vertical plate 130 to move synchronously, so as to realize the synchronous opening and closing of the first vertical plate 120 and the second vertical plate 130 toward the two ends of the first substrate 110.

[0050] Two reinforcing ribs are installed on the back of the first vertical plate 120 to provide structural reinforcement for the first vertical plate 120, and a cover plate is installed on the two reinforcing ribs. The structure of the second vertical plate 130 is consistent with that of the first vertical plate 120, and will not be repeated here. The two drag chain mounting plates are installed on the first adapter plate 151 and the second adapter plate 152 on the same side of the length direction of the first base plate 110 to provide a mounting position for one end of each drag chain; the drag chain support plate mounting plate is fixed on the frame component of the automatic cigarette carton opening machine, directly below the drag chain mounting plate, to provide a mounting position and guide for the other end of each drag chain, and the drag chain is set to provide binding and guiding functions for the wiring harness, air pipe in this component and the wiring harness and air pipe of other components.

[0051] The first adsorption assembly 200 of this embodiment includes a suction cup cylinder 210, a suction cup seat 220 and a buffer suction cup 230; the suction cup cylinder 210 has a fixed end and a telescopic end, the fixed end of the suction cup cylinder 210 is arranged on the top of the first vertical plate 120, and the telescopic end of the suction cup cylinder 210 is connected to the suction cup seat 220; a plurality of buffer suction cups 230 are arranged on the suction cup seat 220, specifically, two upper flip cover buffer suction cups 230 and two lower flip cover buffer suction cups 230 are installed at the end of the suction cup seat 220. The suction cup cylinder 210 drives the buffer suction cup 230 to approach or move away from the channel, so that the buffer suction cup 230 adsorbs the carton flip cover, so that a gap is generated between the carton flip cover and the carton body.

[0052] The first rubber tapping component 400 includes a second substrate 410 and a lifting assembly 420, and the lifting assembly 420 is disposed between the second substrate 410 and the first vertical plate 120. The second substrate 410 is responsible for providing installation positions for the various parts of the first rubber tapping component 400, and is slidably connected to the first vertical plate 120 through the lifting assembly 420 to provide lifting power for the first rubber tapping component 400. A photosensitive sheet is installed on the upper end surface of the second substrate 410, which cooperates with the slot switch disposed on the first vertical plate 120 to provide an electronic limit function for the first rubber tapping component 400 during the lifting action.

[0053] Specifically, the lifting assembly 420 includes a lifting rail 421 and a lifting slider 422. The lifting rail 421 is vertically arranged on the first vertical plate 120. The lifting slider 422 is fixed to the second base plate 410 through a slider pad. The lifting rail 421 cooperates with the lifting slider 422, so that the second base plate 410 is slidably connected to the first vertical plate 120. Limiting members are respectively arranged at both ends of the lifting rail 421. The limiting members of the lifting rail 421 are used to limit the extreme position of the second base plate 410.

[0054] The lifting assembly 420 also includes a lifting motor 423, a lifting screw 424 and a lifting ball screw nut 425; the lifting screw 424 is arranged in parallel with the lifting rail 421, one end of the lifting screw 424 is connected to the top of the first vertical plate 120 through a screw fixing support seat, and the other end is connected to the bottom of the first vertical plate 120 through a floating support seat; the lifting ball screw nut 425 is screwed to the lifting screw 424, and the surface of the lifting ball screw nut 425 is connected to the second substrate 410; the lifting motor 423 is fixed to the top of the first vertical plate 120 through a motor seat, and the lifting motor 423 has an output end, and the output end of the lifting motor 423 is linked to the lifting screw 424. The lifting motor 423 rotates to drive the lifting screw 424 to rotate, so as to realize the function of driving the second substrate 410 to move up and down, and the lifting rail 421 and the lifting slider 422 cooperate to provide the second substrate 410 with a fixing and guiding function.

[0055] The first rubber tapping component 400 also includes a first tool holder 430 and a second tool holder 440, and the first tool holder 430 and the second tool holder 440 are centrally symmetrically arranged at the two ends of the second substrate 410; the first tool holder 430 includes a first tool holder mounting plate 431 and a first cutter disc assembly 432, one end of the first tool holder mounting plate 431 is slidably connected to the second substrate 410, and the other end is connected to the first cutter disc assembly 432; the second tool holder 440 includes a second tool holder mounting plate 441 and a second cutter disc assembly 442, one end of the second tool holder mounting plate 441 is slidably connected to the second substrate 410, and the other end is connected to the second cutter disc assembly 442.

[0056] The first rubber tapping component 400 further includes a translation rail 451 and a translation slider 452. The translation rail 451 is transversely arranged on the second substrate 410. A plurality of the translation sliders 452 are arranged on the side of the first tool holder mounting plate 431. A plurality of the translation sliders 452 are arranged on the side of the second tool holder mounting plate 441. The first tool holder mounting plate 431 and the second tool holder mounting plate 441 are slidably connected to the second substrate 410 through the cooperation of the translation rail 451 and the translation slider 452.

[0057] The first rubber tapping component 400 also includes a tool holder translation drive assembly, which includes a translation motor 461, a driving wheel 462, a tensioning wheel 463 and a synchronous toothed belt 464; the driving wheel 462 is rotatably connected to the end of the second substrate 410, the tensioning wheel 463 is fixed in the long groove at the other end of the second substrate 410, and the synchronous toothed belt 464 is sleeved around the driving wheel 462 and the tensioning wheel 463; the tensioning wheel 463 can slide laterally in the long groove to provide tension for the synchronous toothed belt 464; two translation rails 451 are installed on the upper and lower sides of one side of the synchronous toothed belt 464 of the second substrate 410, and two groups of translation sliders 452 are sleeved on each translation rail 451; the two groups of translation sliders 452 on one side of the upper and lower translation rails 451 are connected to the first tool holder mounting plate 431, and the two groups of translation sliders 452 on the other side are connected to the second tool holder mounting plate 441. The translation motor 461 has an output end, and the output end of the translation motor 461 is linked to the driving wheel 462 through a planetary reducer; the first clamping plate 465 and the second clamping plate 466 are respectively provided on the synchronous toothed belt 464 on both sides of the driving wheel 462 and the tensioning wheel 463, the first clamping plate 465 is connected to the first tool holder mounting plate 431, and the second clamping plate 466 is connected to the second tool holder mounting plate 441; the torque is input into the driving wheel 462 through the translation motor 461, driving the synchronous toothed belts 464 on both sides of the driving wheel 462 and the tensioning wheel 463 to move in opposite directions, driving the first tool holder mounting plate 431 and the second tool holder mounting plate 441 to synchronously approach each other or synchronously move away from each other.

[0058] The first knife disc assembly 432 of the present embodiment includes a knife disc control servo motor, a knife guard plate and a knife disc; the knife disc control servo motor is installed on the top of the first knife holder mounting plate 431, and the knife disc control servo motor has an output end, and the output end of the knife disc control servo motor is connected to the knife disc; the knife guard plate is installed on the first knife holder mounting plate 431 through an extension plate, and the knife guard plate has a protective part sleeved on both sides of the knife disc, and the knife guard plate ensures that the blade of the knife disc is exposed, which is convenient for cutting tape and protects the knife disc from being affected by cartons, tapes, etc. during rotation. The knife disc installation is stable; the first A drag chain mounting plate is installed on the tool holder mounting plate 431; one end of the drag chain is connected to the drag chain mounting plate, and the other end is connected to the second substrate 410, providing fixation and guidance for the wiring harness of the tool disc control servo motor; a cutter moving photosensitive film is installed on the first tool holder mounting plate 431, which cooperates with the slot switch installed on the same side of the second substrate 410 to provide an electronic limit function for the first tool holder mounting plate 431; limit seats are installed on both sides of the second substrate 410, and a PU pad column is installed on the inner side of the limit seat on each side corresponding to the position of the first tool holder mounting plate 431, providing a hard limit function for the first tool holder mounting plate 431.

[0059] The second tool holder 440 of this embodiment has the same structure as the first tool holder 430 , and the two are arranged relative to each other, which will not be described in detail here, and those skilled in the art can understand it.

[0060] The pressure box component 600 of this embodiment includes a bearing mounting plate 610 and a cylinder mounting plate 620; a round flange linear bearing 611 and a guide column 612 are arranged between the cylinder mounting plate 620 and the bearing mounting plate 610, the guide column 612 is slidably connected to the bearing mounting plate 610 through the round flange linear bearing 611, and the cylinder mounting plate 620 is fixed to the end of the guide column 612, so that the cylinder mounting plate 620 can move up and down relative to the bearing mounting plate 610; the cylinder mounting plate 620 and the bearing mounting plate 610 are connected to each other. A flange nut, a trapezoidal screw 621, a handwheel 622, a spacer and a handle 623 are also provided; the flange nut is fixed to the bearing mounting plate 610; the trapezoidal screw 621 is threadedly connected to the flange nut, one end of the trapezoidal screw 621 extends to the lower end of the cylinder mounting plate 620 and is connected to the handwheel 622, and a spacer is provided between the handwheel 622 and the cylinder mounting plate 620; the handle 623 is installed on the side of the cylinder mounting plate 620, and the relative position of the trapezoidal screw 621 and the cylinder mounting plate 620 is locked by holding the shaft;

[0061] The box pressing component 600 also includes a cylinder end plate 630 and a three-axis cylinder 631; a three-axis cylinder 631 is arranged between the cylinder end plate 630 and the cylinder mounting plate 620, and the three-axis cylinder 631 has a fixed end and a telescopic end. The fixed end of the three-axis cylinder 631 is connected to the cylinder mounting plate 620, and the telescopic end of the three-axis cylinder 631 is connected to the cylinder end plate 630. The cylinder end plate 630 is driven to move up and down relative to the cylinder mounting plate 620 by the three-axis cylinder 631; carton limit plates 632 are respectively fixed on the opposite sides of the bottom of the cylinder end plate 630.

[0062] When the carton enters the passage between the first vertical plate 120 and the second vertical plate 130, after being positioned by the top box pressing component 600, the opened bottom opening and closing component 100 drives the first vertical plate 120 and the second vertical plate 130 on both sides to approach the carton, and the first rubber tapping component 400 and the second rubber tapping component 500 are driven by the first vertical plate 120 and the second vertical plate 130 to approach the carton, and are driven to a specified height by the lifting component 420. After the suction cup cylinder 210 drives the two upper and lower cover buffer suction cups 230 to suck up the lower end center position of the upper cover of the carton, the lifting component 420 drives the first rubber tapping component 400 and the second rubber tapping component 500 to move upward. Component 500 is lifted to a certain height, and the knife disc is inserted into the gap between the upper flip cover and the box body. The upper flip cover buffer suction cup 230 continues to hold the upper flip cover, and limits the inner and outer sides of the upper flip cover. The knife disc controls the servo motor to rotate, and while driving the knife disc to rotate, the translation motor 461 rotates, driving the knife discs on both sides to move synchronously to both ends. After moving to the left and right sides of the carton box body, the translation motor 461 stops working, so that the knife disc stays at the left and right sides of the carton box body, and then the lifting component 420 drives this component to move upward, and the tapes on both sides of the upper flip cover are cut by the rotating action of the knife disc, thereby realizing the process of completely removing the glue from the upper flip cover. The first rubber tapping component 400 and the second rubber tapping component 500 are then driven to a specified height by the lifting assembly 420, and the two upper flaps and the lower flap buffer suction cups 230 are driven by the suction cup cylinder 210 to suck up the upper center of the lower flap of the carton. At this time, the lifting assembly 420 drives the first rubber tapping component 400 and the second rubber tapping component 500 to perform a certain height lifting action, inserting the knife disc into the gap between the lower flap and the box body, and the lower flap buffer suction cup 230 continues to suck the lower flap, limiting the inside and outside of the lower flap. The servo motor is then controlled by the cutter disc to rotate, and while driving the cutter disc to rotate, the translation motor 461 rotates, driving the cutter discs on both sides to move synchronously to both ends. When moving to the left and right sides of the carton body, the translation motor 461 stops working, so that the cutter discs stay at the left and right sides of the carton body, and then the lifting assembly 420 drives the first rubber tapping component 400 and the second rubber tapping component 500 to move downward, and the tapes on both sides of the lower flap are cut by the rotating action of the cutter disc, thereby realizing the process of completely removing the glue from the lower flap.

[0063] Although only certain components and embodiments of the present application have been illustrated and described, many modifications and changes (e.g., changes in size, dimensions, structure, shape and proportion of the various elements, mounting arrangements, use of materials, color, orientation, etc.) may be envisioned by those skilled in the art without actually departing from the scope and spirit of the claims.

[0064] Finally, it should be noted that the above-mentioned implementation mode is only a preferred embodiment of the present utility model, and cannot be used to limit the scope of protection of the present utility model. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present utility model shall fall within the scope of protection required by the present utility model.

Claims

1. A right-angle edge cutting device for an automatic cigarette carton opening machine, characterized in that: It includes a bottom opening and closing component, a first adsorption component, a second adsorption component, a first rubber tapping component and a second rubber tapping component; The bottom opening and closing component includes a first base plate, a first vertical plate and a second vertical plate. The first base plate plays a supporting role, and the device is installed on an automatic cigarette carton opening machine. The first vertical plate and the second vertical plate are arranged on two opposite sides of the first base plate. A passage for the carton to pass through is formed between the first vertical plate and the second vertical plate. The first vertical plate and the second vertical plate can be close to or away from each other. The first adsorption component is arranged on the top of the first vertical plate, and the second adsorption component is arranged on the top of the second vertical plate. The first adsorption component and the second adsorption component are used to adsorb the flaps on opposite sides of the carton, so that a gap is generated between the flaps of the carton and both sides of the carton body; The first rubber tapping component is slidably connected to the first vertical plate, and the second rubber tapping component is slidably connected to the second vertical plate. The first rubber tapping component and the second rubber tapping component are used to cut the tape in the gap between the carton flap and both sides of the carton body.

2. The right-angle edge rubber cutting device of the automatic cigarette carton opening machine according to claim 1 is characterized in that: It also includes a box pressing component, which is arranged above the channel and is used to provide a limiting function for the upper end of the carton.

3. The right-angle edge rubber cutting device of the automatic cigarette carton opening machine according to claim 2 is characterized in that: The opening and closing component includes an opening and closing structure, which includes an opening and closing slide rail, an opening and closing slider, a first opening and closing mounting plate and a second opening and closing mounting plate; the opening and closing slide rail is arranged at the bottom of the first substrate, and the opening and closing slide rail is arranged along the length direction of the first substrate. A plurality of opening and closing sliders are fixed on the top of the first opening and closing mounting plate and the second opening and closing mounting plate, and the opening and closing slider cooperates with the opening and closing slide rail, so that the first opening and closing mounting plate and the second opening and closing mounting plate are slidably connected to the bottom of the first substrate; limit members are respectively arranged at both ends of the opening and closing slide rail, and the limit members are used to limit the extreme position of the first opening and closing mounting plate and / or the second opening and closing mounting plate.

4. The right-angle edge rubber cutting device of the automatic cigarette carton opening machine according to claim 3 is characterized in that: The opening and closing component also includes a transfer structure, and the transfer structure includes a first transfer plate and a second transfer plate, and the first transfer plate and the second transfer plate are L-shaped; the number of the first transfer plates is 2, and the two first transfer plates are arranged at both ends of the first opening and closing mounting plate, the bottom of the first transfer plate is fixed to the first opening and closing mounting plate, and the top of the first transfer plate is fixed to the first vertical plate, so that the first vertical plate can move along the length direction of the first substrate; the number of the second transfer plates is 2, and the two second transfer plates are arranged at both ends of the second opening and closing mounting plate, the bottom of the second transfer plate is fixed to the second opening and closing mounting plate, and the top of the second transfer plate is fixed to the second vertical plate, so that the second vertical plate can move along the length direction of the first substrate.

5. The right-angle edge rubber cutting device of the automatic cigarette carton opening machine according to claim 4 is characterized in that: The opening and closing component also includes an opening and closing driving structure, which includes an opening motor, a central torsion plate, a first connecting rod and a second connecting rod. The middle part of the central torsion plate is rotatably connected to the first substrate through a rotating shaft, so that the central torsion plate can rotate relative to the first substrate; the two ends of the central torsion plate are respectively hinged to the first connecting rod and the second connecting rod; the other end of the first connecting rod is hinged to the first adapter plate; the other end of the second connecting rod is hinged to the second adapter plate; the opening motor is fixed to the bottom of the base through a motor mounting seat, and the opening motor has an output end. The output end of the opening motor is linked with the first opening and closing mounting plate through a screw mechanism, and the first opening and closing mounting plate is pushed to move toward the end of the first substrate by the opening motor, thereby driving the first vertical plate to move, and the central torsion plate is driven to rotate by the first connecting rod, which drives the second connecting rod to push the second vertical plate to move synchronously, thereby realizing the synchronous opening and closing of the first vertical plate and the second vertical plate to the two ends of the first substrate.

6. The right-angle edge rubber cutting device of the automatic cigarette carton opening machine according to claim 2, characterized in that: The first adsorption component includes a suction cup cylinder, a suction cup seat and a buffer suction cup; the suction cup cylinder has a fixed end and a telescopic end, the fixed end of the suction cup cylinder is arranged on the top of the first vertical plate, and the telescopic end of the suction cup cylinder is connected to the suction cup seat; a plurality of buffer suction cups are arranged on the suction cup seat, and the suction cup cylinder drives the buffer suction cup to approach or move away from the channel, so that the buffer suction cup adsorbs the carton flap, so that a gap is generated between the carton flap and the carton body.

7. The right-angle edge rubber cutting device of the automatic cigarette carton opening machine according to claim 2 is characterized in that: The first rubber tapping component includes a second base plate and a lifting assembly, and the lifting assembly is disposed between the second base plate and the first vertical plate, so that the first rubber tapping component is slidably connected to the first vertical plate; The lifting assembly includes a lifting rail and a lifting slider, wherein the lifting rail is vertically arranged on the first vertical plate, and the lifting slider is fixed to the second base plate through a slider pad, and the lifting rail cooperates with the lifting slider, so that the second base plate is slidably connected to the first vertical plate; limit members are respectively arranged at both ends of the lifting rail, and the lifting rail limit members are used to limit the extreme position of the second base plate; The lifting assembly also includes a lifting motor, a lifting screw and a lifting ball screw nut; the lifting screw is arranged in parallel with the lifting slide rail, one end of the lifting screw is connected to the top of the first vertical plate through a screw fixing support seat, and the other end is connected to the bottom of the first vertical plate through a floating support seat; the lifting ball screw nut is screwed to the lifting screw, and the surface of the lifting ball screw nut is connected to the second substrate; the lifting motor is fixed to the top of the first vertical plate through a motor seat, and the lifting motor has an output end, and the output end of the lifting motor is linked to the lifting screw.

8. The right-angle edge rubber cutting device of the automatic cigarette carton opening machine according to claim 7, characterized in that: The first rubber tapping component further includes a first tool holder and a second tool holder, wherein the first tool holder and the second tool holder are centrally symmetrically arranged at two ends of the second substrate; The first tool holder comprises a first tool holder mounting plate and a first cutter disc assembly, one end of the first tool holder mounting plate is slidably connected to the second base plate, and the other end is connected to the first cutter disc assembly; the second tool holder comprises a second tool holder mounting plate and a second cutter disc assembly, one end of the second tool holder mounting plate is slidably connected to the second base plate, and the other end is connected to the second cutter disc assembly; The first rubber tapping component further includes a translation rail and a translation slider, wherein the translation rail is transversely arranged on the second substrate, a plurality of the translation sliders are arranged on the side of the first tool holder mounting plate, and a plurality of the translation sliders are arranged on the side of the second tool holder mounting plate, and the first tool holder mounting plate and the second tool holder mounting plate are slidably connected to the second substrate through the cooperation of the translation rail and the translation slider; The first rubber tapping component also includes a tool holder translation drive assembly, and the tool holder translation drive assembly includes a translation motor, a driving wheel, a tensioning wheel and a synchronous toothed belt; the driving wheel and the tensioning wheel are respectively rotatably connected to the opposite ends of the second base plate, and the synchronous toothed belt is sleeved on the circumference of the driving wheel and the tensioning wheel; the translation motor has an output end, and the output end of the translation motor is linked to the driving wheel through a planetary reducer; the synchronous toothed belts on both sides of the driving wheel and the tensioning wheel are respectively provided with a first clamping plate and a second clamping plate, the first clamping plate is connected to the first tool holder mounting plate, and the second clamping plate is connected to the second tool holder mounting plate; the torque is input into the driving wheel through the translation motor, driving the synchronous toothed belts on both sides of the driving wheel and the tensioning wheel to move in opposite directions, driving the first tool holder mounting plate and the second tool holder mounting plate to synchronously approach each other or synchronously move away from each other.

9. The right-angle edge rubber cutting device of the automatic cigarette carton opening machine according to claim 8, characterized in that: The first tool disc assembly includes a tool disc control servo motor, a tool guard plate and a tool disc; the tool disc control servo motor is installed on the top of the first tool holder mounting plate, the tool disc control servo motor has an output end, and the output end of the tool disc control servo motor is connected to the tool disc; the tool guard plate is installed on the first tool holder mounting plate through an extension plate, and the tool guard plate has a protective portion that is sleeved on both sides of the tool disc.

10. The right-angle edge rubber cutting device of the automatic cigarette carton opening machine according to claim 2, characterized in that: The pressure box component includes a bearing mounting plate and a cylinder mounting plate; a round flange linear bearing and a guide column are arranged between the cylinder mounting plate and the bearing mounting plate, and the guide column is slidably connected to the bearing mounting plate through the round flange linear bearing, and the cylinder mounting plate is fixed to the end of the guide column, so that the cylinder mounting plate can move up and down relative to the bearing mounting plate; a flange nut, a trapezoidal screw, a handwheel, a spacer sleeve and a handle are also arranged between the cylinder mounting plate and the bearing mounting plate; the flange nut is fixed to the bearing mounting plate; the trapezoidal screw is screwed with the flange nut, one end of the trapezoidal screw extends to the lower end of the cylinder mounting plate and is connected with the handwheel, and a spacer sleeve is arranged between the handwheel and the cylinder mounting plate; the handle is installed on the side of the cylinder mounting plate, and the relative position of the trapezoidal screw and the cylinder mounting plate is locked by holding the shaft; The box pressing component also includes a cylinder end plate and a three-axis cylinder; a three-axis cylinder is arranged between the cylinder end plate and the cylinder mounting plate, the three-axis cylinder has a fixed end and a telescopic end, the fixed end of the three-axis cylinder is connected to the cylinder mounting plate, and the telescopic end of the three-axis cylinder is connected to the cylinder end plate, and the cylinder end plate is driven by the three-axis cylinder to move up and down relative to the cylinder mounting plate; carton limit plates are respectively fixed on the opposite sides of the bottom of the cylinder end plate.

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