CN110789783A - Automatic carton opening equipment for full-automatic carton and carton opening method thereof - Google Patents

Abstract

The invention discloses automatic carton opening equipment for a full-automatic carton, wherein the automatic carton opening equipment for the full-automatic carton and a carton opening method thereof comprise the following steps of; the carton molding device comprises a rectangular frame, a carton molding device and a conveying device, wherein the carton is fixed and positioned by a first servo motor through up-down lifting and a pressing plate adjusting mechanism, a telescopic cylinder drives a second linear guide rail to synchronously move with sucking disc pieces on a cross beam, the carton is molded through two groups of sucking disc pieces, the molding is finished, a lead screw is driven to rotate through second servo power so as to drive a push rod device to push the molded carton to the conveying device, and a bottom sealing process is carried out by a bottom sealing component.

Description

Automatic carton opening equipment for full-automatic carton and carton opening method thereof

Technical Field

The invention relates to automatic carton opening equipment for a full-automatic carton, in particular to automatic carton opening equipment for the full-automatic carton and a carton opening method thereof.

Background

With the continuous development of social industrialization, carton unpacking machines are widely applied to the food industry, the paper industry, the pharmaceutical industry, the mechanical industry and the like, the carton unpacking machines are used for automatically making paperboards into cartons meeting the standards and conveying the cartons to a carton packing machine, and the carton unpacking machines are necessary machines for automatic packaging production.

The automatic unpacking and forming are suitable for forming cartons with different sizes, while the adjustment of the prior art which is suitable for the adjustment of different sizes mostly adopts the hand wheel for adjustment, the adjustment process needs an operator to rotate the hand wheel, the position of the air cylinder is adjusted by rotating the hand wheel, thereby realizing the forming of the paper boxes with different sizes, and the labor is wasted because the positions of the air cylinders at a plurality of positions are required to be adjusted when the paper boxes with different sizes are opened, when the carton is opened by replacing products each time, the position of the cylinder is adjusted by rotating the hand wheel of the equipment aiming at the cartons with different sizes, the operation is complex, and the position of cylinder is adjusted through rotatory hand wheel to artificial, has wasted operating time and the controllable difference of artificial regulation size simultaneously, and different operative employee, the dimensional error of regulation differs to can bring the carton unanimous difference after unpacking.

Disclosure of Invention

The purpose of the invention is as follows: an automatic carton opening device for a full-automatic carton and a carton opening method thereof are provided to solve the problems in the prior art.

The technical scheme is as follows: the utility model provides a full-automatic carton is with automatic unpacking equipment, includes:

the paper placing device comprises a rectangular frame, a first lifting stand column assembly, a second lifting stand column assembly, a front swing device and a first linear motion assembly, wherein the first lifting stand column assembly and the second lifting stand column assembly are vertically and fixedly arranged in the length direction of the rectangular frame and are positioned on an operation surface;

the carton molding device comprises a second linear guide rail, a first linear guide rail, a support, a cross beam, two sucking disc pieces and an adjusting handle, wherein one end of the second linear guide rail is fixedly arranged on the rectangular frame body, the other end of the second linear guide rail is fixedly connected to the second lifting stand column assembly, the second linear guide rail is connected with the front swing device, two ends of the first linear guide rail are fixedly arranged at the bottom of the rectangular frame body, the support is arranged on the first linear guide rail in a matched mode through a vertical bolt, one end of the cross beam is fixedly arranged on the support, the other end of the cross beam is matched with the second linear guide rail through a bolt, the two sucking disc pieces are arranged on the cross beam in;

the conveying device comprises an adjusting frame fixedly mounted on the rectangular frame body, a back cover frame fixedly mounted on the adjusting frame and positioned on a central shaft of the adjusting frame, a back cover assembly fixedly mounted on the back cover frame, an adjusting slide rail arranged on the adjusting frame, and clamping conveying mechanisms which are mounted on the adjusting slide block in a sliding fit mode and positioned on the left side and the right side of the back cover frame.

In a further example, the bottom of the rectangular frame body is provided with an I-shaped steel, and a side cover folding cover assembly is arranged on the I-shaped steel; the side cover folding cover assembly comprises a first lug plate and a second lug plate which are fixedly arranged at two ends of the I-shaped steel, a first air cylinder which is arranged on the first lug plate in a rotating fit manner, a second air cylinder which is arranged on the second lug plate in a rotating fit manner, a supporting seat which is connected to the center of the I-shaped steel through a bolt, a first bearing seat and a second bearing seat which are connected to the supporting seat through a bolt, a first pin shaft which is arranged on the first bearing seat in an interference fit manner, a second pin shaft which is arranged on the second bearing seat in an interference fit manner, a first folding cover plate which is connected to the first pin shaft through a screw at one end and is connected with the telescopic end of the first air cylinder at the center, a second folding cover plate which is connected to the second pin shaft through a screw at one end and is connected with the telescopic end of the second air cylinder at the center, and a second flap shaft fixedly mounted on the second flap plate.

In a further example, the first lifting column assembly comprises a first lifting support column vertically and fixedly mounted on the rectangular frame body, a guide assembly fixedly mounted on one side of the first lifting support column, a screw rod module fixedly mounted on the first lifting support column, a first servo motor arranged at the bottom of the screw rod module, a transition plate arranged on the screw rod module, and an L-shaped pressing block mounted on the transition plate in a screw connection manner.

In a further example, the second lifting column set comprises a second lifting support column vertically and fixedly mounted on the rectangular frame body, a T-shaped support plate fixedly mounted inside the second lifting support column, and a rodless cylinder arranged inside the second lifting support column.

In a further example, the guide assembly comprises a C-shaped part with a bottom fixedly mounted on the rectangular frame body and a back fixedly mounted on the right side of the first lifting support column, sealing plates fixedly mounted on the top and the bottom of the C-shaped part respectively, a guide pillar fixedly mounted on the sealing plates, and a slider slidably mounted on the guide pillar;

one end of the paper placing unit is connected with the sliding block, and the other end of the paper placing unit is connected with the rodless cylinder.

In a further example, the front swing device comprises a fixed support plate fixedly arranged on the rectangular frame body, a telescopic cylinder fixedly arranged on the back surface of the rectangular frame, a joint bearing fixedly arranged on the fixed support plate, and a swing support plate, wherein one end of the swing support plate is arranged on the joint bearing in a sliding fit manner, the middle part of the swing support plate is fixedly connected with the telescopic end of the telescopic cylinder, and the other end of the swing support plate is arranged with the second linear guide rail screw;

the swing support plate is provided with a sliding groove, and the joint bearing is in sliding fit with the sliding groove.

In a further example, the first linear motion assembly comprises a first optical axis and a second optical axis fixedly installed on the rectangular frame body, a first slide block installed on the first optical axis in a sliding fit manner, a push rod device fixedly installed on the first slide block through a bolt, a second slide block installed on the second optical axis in a sliding fit manner, a slide block connecting plate with two ends installed on the first slide block and the second slide block through bolts, an L-shaped connecting plate which is installed on the first optical axis and the second optical axis in a sliding fit manner and fixedly connected with the first slide block and the second slide block, and a first linear screw rod which penetrates through the L-shaped connecting plate and is in threaded fit with the L-shaped connecting plate, and the second servo motor is fixedly arranged on the rectangular frame body and is fixedly connected with the first linear screw rod.

In a further example, the push rod device includes a shift rod support plate fixedly mounted on the first slider, a shift rod support fixedly mounted on the shift rod support plate and located above the first slider, a first shift rod bolt-fittingly mounted on the shift rod support, and a second shift rod bolt-fittingly mounted on the shift rod support plate.

In a further example, a pressing plate adjusting mechanism is arranged on the L-shaped pressing block and comprises a first pressing plate adjusting rod and a second pressing plate adjusting rod which are arranged on the L-shaped pressing block in a matched mode through bolts, the bolts are arranged on the second pressing plate adjusting rod in a matched mode and are located below the second pressing plate adjusting rod and are located on a lower pressing plate above the clamping conveying mechanism, a first adjustable pressing block, a second adjustable pressing block and a third adjustable pressing block of the first pressing plate adjusting rod in the length direction are respectively sleeved, meanwhile, the bolts are arranged on a lower baffle plate of the first adjustable pressing block and a lower baffle plate of the third adjustable pressing block in a matched mode, and the adjusting cones at the bottom of the second adjustable pressing block are arranged in a matched mode through threads.

In a further embodiment, the working method of the automatic carton opening device for the full-automatic carton comprises the following steps:

s1, starting equipment, placing the paper box on the paper placing unit, lifting the paper placing unit upwards by the rodless cylinder on the second lifting upright post component, and driving the paper placing unit to move upwards along the direction of the guide component in the first lifting upright post component;

s2, when the rodless cylinder drives the paper placing unit to move to the top end of the rodless cylinder, the rodless cylinder stops, the first servo motor is started, the lead screw module is driven to work, and the transition plate is driven to move;

s3, when the lower baffle and the adjusting cone clamp the carton, and the center of the carton at the mark position of the adjusting cone is adjusted, the front swing device is started, the telescopic cylinder moves towards the direction, the swing support plate takes the joint bearing as a rotation point, and under the driving of the telescopic cylinder, the swing support plate moves along the direction of the second linear guide rail and revolves relative to the joint bearing along with the sliding groove;

s4, when the sucker piece adsorbs the carton from one side, the telescopic cylinder starts to retract, the second linear guide rail moves in the direction, the sliding groove rotates relative to the joint bearing, the sucker piece is further driven to suck the straight line from one side, the carton is adsorbed to form a rectangular column, and the opened carton is spread above the side cover folding assembly;

s5, when the carton is punched into a rectangular column, the rodless cylinder returns to the starting point, the first servo motor drives the screw rod module to move upwards, the lower baffle and the adjusting cone return to the starting point, the side cover folding assembly starts to work, and the side cover folding assembly starts to work to fold the side cover of the carton;

s6, when the carton is folded, starting the first linear motion assembly, driving the first linear wire rod to rotate due to the rotation of the second servo motor, driving the first slide block and the second slide block which are arranged at the front end part of the L-shaped connecting plate to move left and right along the horizontal direction of the first optical axis and the second optical axis due to the threaded fit of the first linear wire rod and the L-shaped connecting plate, and closing the side covers of the carton and simultaneously pushing the carton to the conveying device due to the fact that the push rod device is fixed on the first slide block through bolts when the first slide block moves to the right;

s7, when the carton is pushed to the conveying device, the carton is positioned and fixed in the center towards the left and right direction of the carton by sliding matching with the clamping conveying mechanism on the adjusting slide block;

and S8, when the center of the carton is positioned, the clamping and conveying mechanism drives the carton to move left, meanwhile, the bottom sealing assembly on the bottom sealing frame at the bottom of the carton seals the bottom of the carton from right to left until the carton is sealed, and then the clamping and conveying mechanism drives the carton with sealed bottom to enter the next process.

Has the advantages that: the invention discloses automatic carton opening equipment for a full-automatic carton, which is characterized in that a first servo motor is used for lifting up and down, a carton is fixed and positioned through a pressing plate adjusting mechanism, a telescopic cylinder drives a second linear guide rail to move synchronously with sucker pieces on a cross beam, the carton is molded through two groups of sucker pieces, the molding is finished, a screw rod is driven to rotate through a second servo motor so as to drive a push rod device to push the molded carton to a conveying device, and a bottom sealing process is carried out by a bottom sealing assembly.

Drawings

Fig. 1 is an overall structural view of the present invention.

Fig. 2 is a bottom view of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a left side view of the present invention.

Fig. 5 is a schematic structural view of the side cover folding assembly of the present invention.

Fig. 6 is a partially enlarged view of the guide assembly of the present invention.

FIG. 7 is an enlarged view of a portion of a second lift pin assembly of the present invention.

Fig. 8 is a schematic structural diagram of the present invention.

FIG. 9 is a schematic structural diagram of the platen adjustment mechanism of the present invention.

The reference signs are: the lifting device comprises a rectangular frame 101, a first lifting upright post assembly 102, a first lifting support column 1021, a guide assembly 1022, a C-shaped part 10221, a sealing plate 10222, a guide post 10223, a slider 10224, a screw rod module 1023, a first servo motor 1024, a transition plate 1025, an L-shaped pressing block 1026, a pressing plate adjusting mechanism 10261, a first pressing plate adjusting rod 10262, a second pressing plate adjusting rod 10263, a lower pressing plate 10264, a first adjustable pressing block 10265, a second adjustable pressing block 10266, a third adjustable pressing block 10267, a lower blocking plate 10268, an adjusting cone 10269, a second lifting upright post assembly 103, a second lifting support column 1031, a T-shaped support plate 1032, a rodless cylinder 1033, a paper placing unit 104, a front swinging device 105, a fixed support plate 1051, a telescopic cylinder 1052, a joint bearing 1053, a support swinging support plate 1054, a sliding groove 1055, a first linear motion assembly 106, a first optical axis 1061, a second optical axis 1062, a first sliding block 1063, a push rod device 1064, a support 10641, a bracket 10642 and, The first driving lever 10643, the second driving lever 10644, the second slider 1065, the slider connecting plate 1066, the L-shaped connecting plate 1067, the first linear wire rod 1068, the second servo motor 1069, the i-steel fixing member 107, the second linear guide 201, the first linear guide 202, the bracket 203, the cross beam 204, the suction cup member 205, the adjustment handle 206, the adjustment frame 301, the back cover frame 302, the back cover assembly 303, the adjustment slide rail 304, the clamping conveyor 305, the first ear plate 401, the second ear plate 402, the first air cylinder 403, the second air cylinder 404, the support seat 405, the first bearing seat 406, the second bearing seat 407, the first pin 408, the second pin 409, the first flap plate 410, the second flap plate 411, the first flap shaft 412, and the second flap shaft 413.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Through research and analysis of the applicant, the carton opening equipment in the prior art mostly adopts a hand wheel for adjustment, the adjustment process needs an operator to rotate the hand wheel, and the position of an air cylinder is adjusted through rotating the hand wheel, so that the carton opening equipment is suitable for forming cartons with different sizes, the positions of the air cylinders at multiple positions need to be adjusted when the cartons with different sizes are opened, the labor is wasted, when the cartons with different sizes are opened, the hand wheel of the equipment needs to be rotated for adjusting the positions of the air cylinders aiming at the cartons with different sizes, the operation is complex, the position of the air cylinder is manually adjusted through rotating the hand wheel, the operation time is wasted, the controllable difference of the sizes is manually adjusted, the size errors of different operators are different, and the consistent difference after the cartons are opened is brought, and according to the problems, the applicant provides the automatic carton opening equipment for the full-automatic cartons, the steering method and the carton opening method thereof, the specific scheme is as follows.

As shown in fig. 1 to 9, an automatic carton opening apparatus for a full-automatic carton comprises a rectangular frame 101, a first lifting column assembly 102, a first lifting support column 1021, a guide assembly 1022, a C-shaped element 10221, a sealing plate 10222, a guide post 10223, a slider 10224, a screw rod module 1023, a first servo motor 1024, a transition plate 1025, an L-shaped press block 1026, a press plate adjusting mechanism 10261, a first press plate adjusting rod 10262, a second press plate adjusting rod 10263, a lower press plate 10264, a first adjustable press block 10265, a second adjustable press block 10266, a third adjustable press block 10267, a lower baffle 10268, an adjusting cone 10269, a second lifting column assembly 103, a second lifting support column 1031, a T-shaped support plate 1032, a rodless cylinder 1033, a paper placing unit 104, a front swing device 105, a fixed support plate 1051, a telescopic cylinder 1052, a joint bearing 1053, a swing support plate 1054, a sliding groove 1055, a first linear motion assembly 106, a first optical axis 1061, a second optical axis 1062, a second optical, A first slider 1063, a push rod device 1064, a lever support plate 10641, a lever bracket 10642, a first lever 10643, a second lever 10644, a second slider 1065, a slider connection plate 1066, an L-shaped connection plate 1067, a first linear wire 1068, a second servo motor 1069, an i-steel fixing member 107, a second linear guide 201, a first linear guide 202, a bracket 203, a cross beam 204, a suction cup member 205, an adjusting handle 206, an adjusting frame 301, a sealing frame 302, a bottom sealing assembly 303, an adjusting slide rail 304, a clamping conveyor 305, a first ear plate 401, a second ear plate 402, a first air cylinder, a second air cylinder 404, a support seat 405, a first bearing seat 406, a second bearing seat 407, a first pin 408, a second pin 403, a first flap plate 410, a second flap plate 411, a first flap shaft 412, and a second flap shaft 413.

The rectangular frame 101 comprises a rectangular frame 101 body fixedly arranged in a designated area, a first lifting column assembly 102 and a second lifting column assembly 103 fixedly connected with the rectangular frame 101 body and positioned in the length direction of the rectangular frame 101 body, wherein the first lifting column assembly 102 and the second lifting column assembly 103 are positioned on the operation surface of the rectangular frame 101 body, the first lifting column assembly 102 is positioned on the left side of the second lifting column assembly 103, one end of the first lifting column assembly is connected with the first lifting column assembly 102, the other end of the first lifting column assembly is connected with a paper placing unit 104 connected with the second lifting column assembly 103, a front swinging device 105 fixedly connected with the rectangular frame 101 body and positioned on the right side of the rectangular frame 101 body, and a first linear motion assembly 106 fixedly connected with the rectangular frame 101 body and positioned behind the rectangular frame 101 body, through with first lift post subassembly 102 and second lift post subassembly 103 fixed mounting on rectangular frame 101 body, for the frame of whole equipment has increased the fastness of structure, has also increased rectangular frame 101's utilization ratio, has reduced the waste in space.

The carton molding device comprises a second linear guide rail 201 connected with a front swing device 105, a first linear guide rail 202, a bracket 203, a cross beam 204, two groups of sucker members 205 and an adjusting handle 206, wherein one end of the second linear guide rail 201 is fixedly arranged on the body of a rectangular frame 101, the other end of the second linear guide rail 201 is arranged on the body of the second lifting upright post assembly 103 in a bolt fit manner, the first linear guide rail 202 is connected with the body of the rectangular frame 101 and is positioned at the local bottom of the rectangular frame 101, the bracket 203 is fixedly connected with the first linear guide rail 202, one end of the cross beam 204 is connected with the bracket 203, the other end of the cross beam is connected with the second linear guide rail 201 in a bolt fit manner, the two groups of sucker members 205 are connected with the cross; the cylinder through in the preceding swing mechanism is drive power, and preceding swing mechanism one end links together with second linear guide 201, second linear guide 201 links together with first linear guide 202 through crossbeam 204 simultaneously, and then drive the motion of sucking disc spare 205 above the crossbeam 204, when sucking disc spare 205 needs to be changed, can dismantle through adjusting adjustment handle 206, it is convenient to change, first linear guide 202 and the current swing mechanism during operation of second linear guide 201 are connected simultaneously at crossbeam 204 both ends, the stability of its during operation has been increased.

The conveying device comprises an adjusting frame 301 connected with the rectangular frame 101, a back cover frame 302 fixedly connected with the adjusting frame 301 and positioned at the central shaft of the adjusting frame 301, a back cover assembly 303 connected with the back cover frame 302, and clamping conveying mechanisms 305 arranged with the adjusting slide rails 304 in a sliding fit mode and positioned at the left side and the right side of the back cover frame 302; the molded cartons are conveyed to the conveying device through the push rod device 1064, when the cartons reach the conveying device, the clamping conveyor 305 on the left and right sides move towards the two sides of the bottom sealing frame 302 to convey the cartons to the next process, and the bottom sealing assembly 303 seals the cartons from right to left during conveying.

As shown in fig. 5, for structural stability, an i-beam fastener 107 is installed at the bottom of the rectangular frame 101, and in order to fold the side cover of the straight carton, a side cover folding assembly is installed above the i-beam fastener 107, the side cover folding assembly includes a first ear plate 401 and a second ear plate 402 fixedly connected to both ends of the i-beam, respectively, a first cylinder 403 rotatably connected to the first ear plate 401, a second cylinder 404 rotatably connected to the second ear plate 402, a support base 405 fixedly connected to the i-beam fastener 107 and centrally located in the i-beam fastener 107, a first bearing block 406 and a second bearing block 407 bolted to the support base 405, a first pin 408 interference-connected to the first bearing block 406, and a second pin 409 interference-connected to the second bearing block 407, a first flap 410 having one end screwed to the upper side of the first pin 408 and having a center coupled to the telescopic end of the first cylinder 403, a second flap 411 having one end screwed to the upper side of the second pin 409 and having a center coupled to the telescopic end of the second cylinder 404, a first flap shaft 412 fixedly coupled to the first flap 410 and positioned on the top of the first flap 410, and a second flap shaft 413 fixedly coupled to the second flap 411 and positioned on the top of the second flap 411; by taking the extension and contraction of the first air cylinder 403 and the second air cylinder 404 as driving forces, taking the first bearing block 406 and the second bearing block 407 as rotation points, and taking the center of the supporting seat 405 as a center line, when the first air cylinder 403 and the second air cylinder 404 are ventilated, the extension rods of the first air cylinder 403 and the second air cylinder 404 extend out, the first folding cover plate 410 and the second folding cover plate 411 are folded by taking the first bearing block 406 and the second bearing block 407 as rotation points and thinking of the center lines, and meanwhile, the first folding cover shaft 412 and the second folding cover shaft 413 fold the side covers of the carton, so that the two sides are folded simultaneously, and the working efficiency is improved.

Because two ends of the paper placing unit 104 are connected to the first lifting column assembly 102 at one end and the second lifting column assembly 103 at the other end, the first lifting column assembly 102 comprises a first lifting support column 1021 fixedly connected with the rectangular frame 101 body, a guide assembly 1022 fixedly connected with the first lifting support column 1021, a screw rod module 1023 fixedly installed and connected with the first lifting support column 1021, a first servo motor 1024 connected with the screw rod module 1023 and positioned at the bottom of the screw rod module 1023, a transition plate 1025 connected with the screw rod module 1023, and an L-shaped pressing block 1026 screwed and connected with the transition plate 1025; the two lifting column sets comprise a second lifting support column 1031 fixedly connected with the rectangular frame 101 body, a T-shaped support plate 1032 fixedly installed with the second lifting support column 1031, and a rodless cylinder 1033 vertically and fixedly installed inside the second lifting support column 1031, wherein the guide assembly 1022 comprises a C-shaped part 10221 fixedly installed with the rectangular frame 101 body at the bottom and fixedly installed at the right side of the first lifting support column 1021 at the back, a C-shaped part 10221 fixedly installed on the rectangular frame 101 body at the bottom and fixedly installed at the right side of the first lifting support column 1021 at the back, a closing plate 10222 fixedly connected with the top and the bottom of the C-shaped part 10221, a guide post 10223 fixedly installed with the closing plate 10222, and a slider 10224 installed together with the guide post 10223 in a sliding fit manner, and the paper placing unit 104 is driven to ascend and descend by the rodless cylinder 1033, one end of the paper placing unit 104 is connected with the sliding block 10224, the other end is connected with the rodless cylinder 1033, when the rodless cylinder 1033 ascends, the sliding block 10224 on the other side is driven to ascend synchronously along the guide post 10223, the ascending synchronism of the paper placing unit 104 is ensured, meanwhile, the guide component 1022 uses the C-shaped part 10221 adopting the C-shaped joint, and the two ends are provided with the sealing covers to prevent dust from entering.

The front swing device 105 comprises a fixed support plate 1051 fixedly connected with the rectangular frame 101, a telescopic cylinder 1052 fixedly connected with the rectangular frame 101 and positioned at the back of the rectangular frame 101, a joint bearing 1053 fixedly connected with the fixed support plate 1051, a swing support plate 1054 with one end slidably fitted on the joint bearing 1053 and the middle fixedly connected with the telescopic end of the telescopic cylinder 1052 and the other end screwed with the second linear guide 201, a sliding groove 1055 arranged on the swing support plate 1054, the joint bearing 1053 slidably fitted with the sliding groove 1055, the telescopic cylinder 1052 is used as driving force, the horizontal direction of the second linear guide 201 is used as guide, the joint bearing 1053 is used as rotating point, and the sliding groove 1055 is used as sliding area, a beam 204 is fixedly arranged on the second linear guide rail 201, a sucker 205 is sleeved on the beam 204, through the extension of the telescopic end of the telescopic cylinder 1052, the swing support plate 1054 takes the joint bearing 1053 as a rotation point, under the driving of the telescopic cylinder 1052, the telescopic cylinder 1052 moves along the direction of the second linear guide rail 201, and rotates with the sliding groove 1055 relative to the knuckle bearing 1053, because the second linear guide rail 201 is connected with the cross beam 204, and then the beam 204 is driven to move together, and further the sucker 205 on the beam 204 is driven to do synchronous movement and adsorb the carton from one side to shape the carton, for the stability of the movement of the beam 204, the other end of the cross beam 204 is connected with a bracket 203, the bracket 203 is connected with the first linear guide rail 202 in a sliding fit way, therefore, when the second linear guide 201 moves, the first linear guide 202 is linked.

In order to push the cartons with different sizes into the conveying device for bottom closing, a servo motor is arranged on the first linear motion assembly 106, so that the size can be adjusted conveniently, the speed is high, and the size is accurate, the first linear motion assembly 106 comprises a first optical axis 1061 and a second optical axis 1062 fixedly installed with the rectangular frame 101 body, a first slide block 1063 slidably fitted with the first optical axis 1061, a push rod device 1064 fixedly installed with the first slide block 1063 by bolts, the push rod device 1064 comprises a lever support plate 10641 fixedly installed with the first slide block 1063, a lever support 10642 fixedly installed with the lever support plate 10641 and positioned above the first slide block 1063, a first lever 10643 fixedly installed with the lever support 10642 by bolts, and a second lever 10644 fixedly installed with the lever support plate 10641 by bolts, a second slider 10224 slidably engaged with the second optical axis 1062, a slider connecting plate 1066 having two end bolts mounted on the first slider 1063 and the second slider 1065, an L-shaped connecting plate 1067 slidably engaged with the first optical axis 1061 and the second optical axis 1062 and fixedly connected with the first slider 1063 and the second slider 1065, a first straight wire rod 1068 passing through the L-shaped connecting plate 1067 and being in threaded engagement with the L-shaped connecting plate 1067, and a second servomotor 1069 fixedly mounted on the rectangular frame 101 and fixedly connected with the first straight wire rod 1068, wherein the first optical axis 1061 and the second optical axis 1062 are supporting parts, and the rotation of the second servomotor 1069 drives the rotation of the first straight wire rod 1068 and further drives the L-shaped connecting plate 1067 disposed on the first straight wire rod 1068 to move, and then the first slider 1063 and the second slider 1062 are driven to be linked with each other on the first optical axis 1061 and the second optical axis 1062, and further the first driving lever 10643 and the second driving lever 10644 in the pushing device 1064 are driven to push the carton to the transporting device along the horizontal direction of the first optical axis 1061 and the second optical axis 1062 for bottom closing.

In order to fix one end of the carton and facilitate adjustment when the carton is shaped, a pressing plate adjusting mechanism 10261 is arranged on the L-shaped pressing block 1026, the pressing plate adjusting mechanism 10261 comprises a first pressing plate adjusting rod 10262 and a second pressing plate adjusting rod 10263 which are in bolt fit with the L-shaped pressing block 1026, the first pressing plate adjusting rod 10262 and the second pressing plate adjusting rod 10263 are arranged on the L-shaped pressing block 1026 at an angle of 90 degrees, a lower pressing plate 10264 which is in bolt fit with the second pressing plate adjusting rod 10263 and is arranged below the second pressing plate adjusting rod 10263 and is arranged above the clamping conveyor 305, a first adjustable pressing block 10265, a second adjustable pressing block 10266 and a third adjustable pressing block 10267 which are sleeved with the first pressing plate adjusting rod 10262 and are arranged in the length direction of the first pressing plate adjusting rod 10262, and are in bolt fit with the upper and lower pressing plates 10268 of the first adjustable pressing block 10265 and the third adjustable pressing block 10267, and the adjusting cone 10269 is installed at the bottom of the second adjustable pressure plate in a threaded fit mode.

As a preferred scheme, the device is started to place the cartons on the paper placing unit 104, and then the paper placing unit 104 is lifted upwards by the rodless cylinder 1033 above the second lifting column assembly 103 and drives the paper placing unit 104 to move upwards along the direction of the guide assembly 1022 in the first lifting column assembly 102; when the rodless cylinder 1033 drives the paper placing unit 104 to move to the top end of the rodless cylinder 1033, the rodless cylinder 1033 stops, and then the first servo motor 1024 starts, and then the screw rod module 1023 is driven to work, and the transition plate 1025 is driven to act, because the L-shaped pressing block 1026 is screwed on the transition plate 1025, and the pressing plate adjusting mechanism 10261 is arranged on the L-shaped pressing block 1026, and then the first adjustable pressing block 10265, the second adjustable pressing block 10266 and the third adjustable pressing block 10267 which are respectively sleeved on the first pressing plate adjusting rod 10262 are driven to move downwards, and then the lower baffle 10268 and the adjusting cone 10269 are driven to clamp the carton, and the center of the carton at the mark of the adjusting cone 10269 is adjusted; when the lower baffle 10268 and the adjustment awl 10269 clamp the carton, and the adjustment awl 10269 marks the center of the carton, the front swing device 105 is activated, the telescopic cylinder 1052 moves, and then the swing support 1054 takes the knuckle bearing 1053 as a rotation point, under the driving of the telescopic cylinder 1052, the swing support is moved along the direction of the second linear guide rail 201, and revolves with the sliding groove 1055 relative to the knuckle bearing 1053, because the second linear guide rail 201 is connected with the cross beam 204, the cross beam 204 connected with the second linear guide rail 201 is driven to move together, and then the sucking disc 205 on the cross beam 204 is driven to synchronously move and suck and pour the carton from one side; when the suction cup piece 205 sucks the carton from one side, the telescopic cylinder 1052 is retracted, the second linear guide rail 201 moves in the direction, the sliding groove 1055 revolves relative to the knuckle bearing 1053, and the suction cup piece 205 is further taken to suck the straight line from one side, so that the carton is sucked to form a rectangular column shape, and the opened carton is spread above the side cover folding cover component; when the carton is punched into a rectangular column, the rodless cylinder 1033 returns to the starting point, meanwhile, the first servo motor 1024 drives the screw rod module 1023 to move upwards, and then the lower baffle 10268 and the adjusting cone 10269 return to the starting point, meanwhile, the side cover folding assembly starts to work, and the side cover folding assembly starts to work to fold the side cover of the carton; when the carton is folded, the first linear motion assembly 106 is started, the second servo motor 1069 rotates to drive the first linear rod 1068 to rotate, the first linear rod 1068 is in threaded fit with the L-shaped connecting plate 1067 to drive the first slider 1063 and the second slider 1065 arranged at the front end of the L-shaped connecting plate 1067 to move left and right along the horizontal direction of the first optical axis 1061 and the second optical axis 1062, and the push rod device 1064 is fixed on the first slider 1063 by bolts, so that when the first slider 1063 moves to the right, the push rod device 1064 closes the side covers of the carton and pushes the carton to the conveying device; when the cartons are pushed to the conveying device, the cartons are centered and fixed in the left-right direction of the cartons by sliding matching with the clamping conveyor 305 mechanism on the adjusting slide 10224; when the center of the carton is positioned, the clamping conveyor 305 drives the carton to move left, meanwhile, the bottom closing assembly 303 on the bottom closing frame 302 at the bottom of the carton performs bottom closing on the bottom of the carton from right to left until the carton is completely closed, and then the clamping conveying mechanism drives the carton with the bottom closing to enter the next process.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.

Claims (10)

1. The utility model provides a full-automatic carton is with automatic unpacking equipment which characterized in that includes:

the paper placing device comprises a rectangular frame, a first lifting stand column assembly, a second lifting stand column assembly, a front swing device and a first linear motion assembly, wherein the first lifting stand column assembly and the second lifting stand column assembly are vertically and fixedly arranged in the length direction of the rectangular frame and are positioned on an operation surface;

the carton molding device comprises a second linear guide rail, a first linear guide rail, a support, a cross beam, two groups of sucking disc pieces and an adjusting handle, wherein one end of the second linear guide rail is fixedly arranged on the rectangular frame body, the other end of the second linear guide rail is fixedly connected to the second lifting stand column assembly, and the second linear guide rail is connected with the front swing device;

the conveying device comprises an adjusting frame fixedly mounted on the rectangular frame body, a back cover frame fixedly mounted on the adjusting frame and positioned on a central shaft of the adjusting frame, a back cover assembly fixedly mounted on the back cover frame, an adjusting slide rail arranged on the adjusting frame, and clamping conveying mechanisms which are mounted on the adjusting slide block in a sliding fit mode and positioned on the left side and the right side of the back cover frame.

2. The automatic carton opening equipment for the full-automatic cartons as claimed in claim 1, wherein: the bottom of the rectangular frame body is provided with an I-shaped steel fixing piece, and a side cover folding assembly is arranged on the I-shaped steel fixing piece; the side cover folding cover assembly comprises a first lug plate and a second lug plate which are fixedly arranged at two ends of the I-shaped steel, a first air cylinder which is arranged on the first lug plate in a rotating fit manner, a second air cylinder which is arranged on the second lug plate in a rotating fit manner, a supporting seat which is connected to the center of the I-shaped steel through a bolt, a first bearing seat and a second bearing seat which are connected to the supporting seat through a bolt, a first pin shaft which is arranged on the first bearing seat in an interference fit manner, a second pin shaft which is arranged on the second bearing seat in an interference fit manner, a first folding cover plate which is connected to the first pin shaft through a screw at one end and is connected with the telescopic end of the first air cylinder at the center, a second folding cover plate which is connected to the second pin shaft through a screw at one end and is connected with the telescopic end of the second air cylinder at the center, and a second flap shaft fixedly mounted on the second flap plate.

3. The automatic carton opening equipment for the full-automatic cartons as claimed in claim 1, wherein: the first lifting stand column assembly comprises a first lifting support column vertically and fixedly mounted on the rectangular frame body, a guide assembly fixedly mounted on one side of the first lifting support column, a lead screw module fixedly mounted on the first lifting support column, a first servo motor arranged at the bottom of the lead screw module, a transition plate arranged on the lead screw module, and an L-shaped press block which is mounted on the transition plate in a screw connection mode.

4. The automatic carton opening equipment for the full-automatic cartons as claimed in claim 1, wherein: the second lifting column set comprises a second lifting support column vertically and fixedly mounted on the rectangular frame body, a T-shaped support plate fixedly mounted in the second lifting support column, and a rodless cylinder arranged in the second lifting support column.

5. The automatic carton opening device for the full-automatic cartons as claimed in claim 1, 3 or 4, wherein: the guide assembly comprises a C-shaped part, sealing plates, a guide post and a sliding block, wherein the bottom of the C-shaped part is fixedly arranged on the rectangular frame body, the back of the C-shaped part is fixedly arranged on the right side of the first lifting support column, the sealing plates are respectively and fixedly arranged on the top and the bottom of the C-shaped part, the guide post is fixedly arranged on the sealing plates, and the sliding block is arranged on the guide;

one end of the paper placing unit is connected with the sliding block, and the other end of the paper placing unit is connected with the rodless cylinder.

6. The automatic carton opening equipment for the full-automatic cartons as claimed in claim 1, wherein: the front swing device comprises a fixed support plate fixedly arranged on the rectangular frame body, a telescopic cylinder fixedly arranged on the back of the rectangular frame body, a joint bearing fixedly arranged on the fixed support plate, and a swing support plate, wherein one end of the swing support plate is arranged on the joint bearing in a sliding fit manner, the middle part of the swing support plate is fixedly connected with the telescopic end of the telescopic cylinder, and the other end of the swing support plate is arranged with the second linear guide rail screw;

the swing support plate is provided with a sliding groove, and the joint bearing is in sliding fit with the sliding groove.

7. The automatic carton opening equipment for the full-automatic cartons as claimed in claim 1, wherein: the first linear motion assembly comprises a first optical axis and a second optical axis which are fixedly arranged on the rectangular frame body, a first sliding block which is arranged on the first optical axis in a sliding fit manner, a push rod device which is fixedly arranged on the first sliding block through a bolt, a second sliding block which is arranged on the second optical axis in a sliding fit manner, a sliding block connecting plate of which two ends are arranged on the first sliding block and the second sliding block through bolts, an L-shaped connecting plate which is arranged on the first optical axis and the second optical axis in a sliding fit manner and is fixedly connected with the first sliding block and the second sliding block, and a first linear screw rod which penetrates through the L-shaped connecting plate and is in threaded fit with the L-shaped connecting plate, and the second servo motor is fixedly arranged on the rectangular frame body and is fixedly connected with the first linear screw rod.

8. The automatic carton opening device for the full-automatic cartons as claimed in claim 7, wherein: the push rod device comprises a driving lever supporting plate fixedly installed on the first sliding block, a driving lever support fixedly installed on the driving lever supporting plate and located above the first sliding block, a first driving lever installed on the driving lever support in a bolt matching mode, and a second driving lever installed on the driving lever supporting plate in a bolt matching mode.

9. The automatic carton opening equipment for the full-automatic cartons as claimed in claim 3, wherein: be equipped with clamp plate guiding mechanism above the L type briquetting, clamp plate guiding mechanism installs including the bolt cooperation first clamp plate adjusting lever and second clamp plate adjusting lever on the L type briquetting, the bolt cooperation is installed on the second clamp plate adjusting lever and be located second clamp plate adjusting lever below and be located the holding down plate of tight conveying mechanism top cup joint respectively first clamp plate adjusting lever length direction's first adjustable briquetting, the adjustable briquetting of second and the adjustable briquetting of third, and the bolt cooperation is installed simultaneously baffle about first adjustable briquetting and the adjustable briquetting of third, screw-thread fit installs the adjustment awl of the adjustable briquetting bottom of second.

10. The working method of the automatic carton opening equipment for the full-automatic carton is characterized by comprising the following steps of:

s1, starting equipment, placing the paper box on the paper placing unit, lifting the paper placing unit upwards by the rodless cylinder on the second lifting upright post component, and driving the paper placing unit to move upwards along the direction of the guide component in the first lifting upright post component;

s2, when the rodless cylinder drives the paper placing unit to move to the top end of the rodless cylinder, the rodless cylinder stops, the first servo motor is started, the lead screw module is driven to work, and the transition plate is driven to move;

s3, when the lower baffle and the adjusting cone clamp the carton, and the center of the carton at the mark position of the adjusting cone is adjusted, the front swing device is started, the telescopic cylinder moves towards the direction, the swing support plate takes the joint bearing as a rotation point, and under the driving of the telescopic cylinder, the swing support plate moves along the direction of the second linear guide rail and revolves relative to the joint bearing along with the sliding groove;

s4, when the sucker piece adsorbs the carton from one side, the telescopic cylinder starts to retract, the second linear guide rail moves in the direction, the sliding groove rotates relative to the joint bearing, the sucker piece is further driven to suck the straight line from one side, the carton is adsorbed to form a rectangular column, and the opened carton is spread above the side cover folding assembly;

s5, when the carton is punched into a rectangular column, the rodless cylinder returns to the starting point, the first servo motor drives the screw rod module to move upwards, the lower baffle and the adjusting cone return to the starting point, the side cover folding assembly starts to work, and the side cover folding assembly starts to work to fold the side cover of the carton;

s6, when the carton is folded, starting the first linear motion assembly, driving the first linear wire rod to rotate due to the rotation of the second servo motor, driving the first slide block and the second slide block which are arranged at the front end part of the L-shaped connecting plate to move left and right along the horizontal direction of the first optical axis and the second optical axis due to the threaded fit of the first linear wire rod and the L-shaped connecting plate, and closing the side covers of the carton and simultaneously pushing the carton to the conveying device due to the fact that the push rod device is fixed on the first slide block through bolts when the first slide block moves to the right;

s7, when the carton is pushed to the conveying device, the carton is positioned and fixed in the center towards the left and right direction of the carton by sliding matching with the clamping conveying mechanism on the adjusting slide block;

and S8, when the center of the carton is positioned, the clamping and conveying mechanism drives the carton to move left, meanwhile, the bottom sealing assembly on the bottom sealing frame at the bottom of the carton seals the bottom of the carton from right to left until the carton is sealed, and then the clamping and conveying mechanism drives the carton with sealed bottom to enter the next process.

Images