CN109250208B - Box blank lifting mechanism and box opening device - Google Patents
Box blank lifting mechanism and box opening device Download PDFInfo
- Publication number
- CN109250208B CN109250208B CN201811220311.3A CN201811220311A CN109250208B CN 109250208 B CN109250208 B CN 109250208B CN 201811220311 A CN201811220311 A CN 201811220311A CN 109250208 B CN109250208 B CN 109250208B
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- box
- lifting
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- plate
- blank
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- 230000007246 mechanism Effects 0.000 title claims abstract description 89
- 238000006073 displacement reaction Methods 0.000 claims description 54
- 238000001179 sorption measurement Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
- B65B43/305—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated specially adapted for boxes, cartons or carton blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/20—Feeding individual bags or carton blanks from piles or magazines by reciprocating or oscillating pushers
- B65B43/205—Feeding individual bags or carton blanks from piles or magazines by reciprocating or oscillating pushers specially adapted for carton blanks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
- Making Paper Articles (AREA)
Abstract
The invention discloses a box blank lifting mechanism, which comprises a box bin, a pushing mechanism, a lifting part, a stop lever and a box lifting plate, wherein the box bin is arranged on the box bin; the lifting component is arranged on the box bin, the lifting box plate is arranged at the movable end of the lifting component, the stop lever is arranged on the lifting box plate along the vertical direction and abuts against the front side of the box blanks transversely stacked on the box bin, the lifting box plate is arranged at the bottom of a box blank at the forefront end of the box blank, the lifting component drives the lifting box plate to lift, and the lifting box plate lifts the box blank at the forefront end; the pushing mechanism is arranged at the rear side of the longitudinal direction of the box bin, and can move transversely relative to the box bin, and the pushing mechanism abuts against the rear side of the box blank. The invention also discloses a box unpacking device comprising the box blank lifting mechanism. The invention can smoothly lift the box blank from the box bin, does not damage the box blank, simultaneously stably opens the box blank, and improves the success rate of opening the box blank.
Description
Technical Field
The invention relates to the technical field of packaging machinery, in particular to a box blank lifting mechanism and a box opening device.
Background
In the prior art, as shown in fig. 1 and 2, in the technical field of automatic packaging, a folding box blank 10 to be unfolded is stacked on a box bin 20 and is stacked along a horizontal direction, two ends of one side of the box bin 20 are respectively provided with an abutting mechanism 30, and the tilting of the folding box blank 10 is limited from one side of the stacked box blank 10 to keep a vertical state, the abutting mechanism 30 comprises a box buckling plate wheel 301, a connecting rod 302 and a spring 303, the connecting rod 302 is arranged on the box bin 20 in a swinging way through a rotating shaft, the connecting rod 302 is longitudinally arranged, one end of the connecting rod 302, which is close to the middle part of the box blank 10, is provided with the box buckling plate wheel 301, one end of the spring 303 is connected with the box bin 20, the other end of the spring 303 is connected with the other end of the connecting rod 302, and the spring 303 is transversely arranged. The other side of the bin 20 is provided with a pushing mechanism 40, the pushing mechanism 40 is horizontally movable, and the pouring of the stacked box blank 10 is limited from the other side to keep the vertical state, and the pushing mechanism 40 comprises a box pressing plate 401, and the box pressing plate 401 pushes against the other side of the stacked box blank 10.
The vacuum chuck 50 is installed on the bracket 60, the bracket 60 can horizontally move, the vacuum chuck 50 sucks the long edge of the front side of the folding box blank 10, and pulls out and opens the folding box blank 10, and the defect is that:
first, due to the higher operating frequency, the spring 303 needs to be replaced frequently, reaching (10-15) times/min× (60) min× (24) h= (14400-21600) times/day.
Secondly, the box blank 10 in the box bin 20 is clamped by the rear pushing mechanism 40 and the front spring 303, and when the air pressure change suddenly changes or the spring 303 weakens, the box blank 10 is easy to be extruded out of the box bin 20, or when the box blank 10 is opened, two box blanks 10 are carried out, so that faults are caused.
Third, since the suction head of the vacuum chuck 50 is made of silica gel, the pressure of the springs 303 on both sides needs to be overcome when the box blank 10 is pulled out, the suction head is easy to damage, and the box blank 10 is easy to be pulled out.
Fourth, the buckling plate wheel 301 is easy to scratch the box blank 10 in the process of pulling the box blank 10 under the pressure of the springs 303 at two sides.
Fifthly, when the elasticity of the springs 303 at two sides is inconsistent, the vacuum chuck 50 will cause the vacuum chuck 10 to pull the box blank 10, one side of the box blank 10 is separated from the box buckling plate wheel 301, and the other side of the box blank 10 is folded in the same direction under the combined action of the box buckling plate wheel 301 and the vacuum chuck 50 under the pressure of the box buckling plate wheel 301, so that the opening failure of the box blank 10 is caused due to different required results (folding in different directions of the front and rear sides of the box blank 10).
Disclosure of Invention
The present invention aims to solve at least to some extent one of the technical problems in the above-described technology. Therefore, an object of the present invention is to provide a box blank lifting mechanism for smoothly lifting a box blank from a box bin without damaging the box blank.
A second object of the present invention is to provide a box opening device for smoothly lifting a box blank from a box bin without damaging the box blank, and stably opening the box blank, thereby improving the success rate of opening the box blank.
In order to achieve the above object, an embodiment of a first aspect of the present invention provides a box blank lifting mechanism, including a box bin, a pushing mechanism, a lifting component, a stop lever and a box lifting plate;
the lifting component is arranged on the box bin, the lifting box plate is arranged at the movable end of the lifting component, the stop lever is arranged on the lifting box plate along the vertical direction and abuts against the front side of the box blanks transversely stacked on the box bin, the lifting box plate is arranged at the bottom of a box blank at the forefront end of the box blank, the lifting component drives the lifting box plate to lift, and the lifting box plate lifts the box blank at the forefront end;
the pushing mechanism is arranged at the rear side of the longitudinal direction of the box bin, and can move transversely relative to the box bin, and the pushing mechanism abuts against the rear side of the box blank.
According to the box blank lifting mechanism provided by the embodiment of the invention, the lifting plate is arranged at the bottom of a box blank at the forefront end of the box blank, the lifting component drives the lifting plate to lift the forefront end of the box blank, the rear side vacuum chuck of the subsequent process is convenient for sucking the front side and the rear side of the box blank, the lifting component drives the lifting plate to reset and open after the box blank is opened, and then the pushing mechanism pushes the box blank to move forwards, so that the box blank at the forefront end is arranged on the lifting plate, namely, the lifting plate is arranged at the bottom of the box blank at the forefront end of the box blank. The box blank can be smoothly lifted from the box bin, and the box blank is not damaged.
In addition, the box blank lifting mechanism provided by the embodiment of the invention can also have the following additional technical characteristics:
further, the lifting part is a lifting cylinder, and the box lifting plate is arranged at the movable end of the lifting cylinder.
Further, the lifting cylinders are arranged in two, the two lifting cylinders are respectively arranged at two sides of the front end of the box bin, and two ends of the box lifting plate are respectively connected with movable ends of the lifting cylinders.
Further, the two sides of the front end of the box bin are respectively extended along the vertical direction to form an installation frame, a sliding rail is formed on the installation frame, the lifting cylinder is arranged on the installation frame, the movable end of the lifting cylinder is connected with the sliding seat, the sliding seat slides on the sliding rail, and the two ends of the lifting box plate are respectively connected with the sliding seat.
Further, the pushing mechanism comprises a transverse moving cylinder and a box pressing plate, wherein the transverse moving cylinder is arranged on the box bin, the box pressing plate is arranged at the moving end of the transverse moving cylinder, and the box pressing plate is longitudinally arranged.
In order to achieve the above object, a second aspect of the present invention provides an opening device, including a box blank lifting mechanism, a front side absorbing member, a rear side absorbing member and a bracket;
the box blank lifting mechanism comprises a box bin, a pushing mechanism, a lifting part, a stop lever and a box lifting plate;
the lifting component is arranged on the box bin, the lifting box plate is arranged at the movable end of the lifting component, the stop lever is arranged on the lifting box plate along the vertical direction and abuts against the front side of the box blanks transversely stacked on the box bin, the lifting box plate is arranged at the bottom of a box blank at the forefront end of the box blank, the lifting component drives the lifting box plate to lift, and the lifting box plate lifts the box blank at the forefront end;
the pushing mechanism is arranged at the rear side of the longitudinal direction of the box bin, can transversely move relative to the box bin and abuts against the rear side of the box blank;
the front side adsorption piece is arranged on the bracket, the front side adsorption piece can horizontally move relative to the bracket, and the front side adsorption piece can adsorb the front side edge of the forefront end box blank;
the rear side absorbing piece is arranged on the bracket and can absorb the rear side edge of the box blank at the forefront side end.
According to the unpacking device, the lifting plate is arranged at the bottom of a box blank at the forefront end of the box blank, the lifting component drives the lifting plate to lift the box blank at the forefront end, the front adsorption piece moves backwards to adsorb the front side edge of the box blank at the front end, the rear adsorption piece adsorbs the rear side edge of the box blank at the front end, then the lifting component drives the lifting plate to reset, the front adsorption piece moves horizontally to open the box blank, the lifting component drives the lifting plate to reset after the box blank is opened, and then the pushing mechanism pushes the box blank to move forwards, so that the box blank at the forefront end is arranged on the lifting plate, namely the lifting plate is arranged at the bottom of the box blank at the forefront end of the box blank. The box blank can be smoothly lifted from the box bin, so that the box blank is not damaged; the box blank is adsorbed and opened from front to back, so that the box blank can be opened stably, the box blank is not damaged, and meanwhile, the success rate of opening the box blank can be improved.
In addition, the box opening device according to the above embodiment of the present invention may further have the following additional technical features:
further, the front side suction member is a vacuum chuck.
Further, the rear side suction member is a vacuum chuck.
Further, a horizontal displacement mechanism is arranged on the support, and the front adsorption piece is arranged on the moving end of the horizontal displacement mechanism.
Further, the horizontal displacement mechanism comprises a driving motor, a driving wheel and a driven wheel; the driving motor drives the driving wheel to rotate, the driving wheel is connected with the driven wheel through a belt or a chain, and the front side adsorption piece is fixed on the belt or the chain.
Further, the automatic box pressing machine further comprises a box pressing mechanism, at least one of the two lateral sides of the box bin is provided with the box pressing mechanism, the box pressing mechanism comprises a lateral displacement component, a longitudinal displacement component and a pressing plate, the lateral displacement component is arranged on the box bin, the longitudinal displacement component is arranged at the moving end of the lateral displacement component, the pressing plate is arranged at the moving end of the longitudinal displacement component, and the pressing plate is longitudinally arranged.
Further, the two lateral sides of the bin are respectively provided with a bin pressing mechanism, and the two bin pressing mechanisms are axisymmetrically arranged.
Further, the transverse displacement component is a box pressing cylinder; the longitudinal displacement component is a pressing plate cylinder.
Further, the pressing plate comprises a pressing part and a connecting part which are connected with each other, the connecting part is transversely arranged, the pressing part is longitudinally arranged, and the connecting part is connected with the moving end of the longitudinal displacement component.
Further, the transverse displacement component is a pressing box cylinder, the longitudinal displacement component is a pressing plate cylinder, the pushing mechanism comprises a transverse movement cylinder, and the pressing box cylinder, the pressing plate cylinder and the transverse movement cylinder are connected with the same air pressure air source.
Drawings
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic view of a box blank lifting mechanism according to an embodiment of the invention;
FIG. 4 is a side view of a box blank lifting mechanism according to an embodiment of the invention;
FIG. 5 is an enlarged view of a portion of FIG. 4;
FIG. 6 is a perspective combined schematic view of a box opening device according to an embodiment of the invention;
FIG. 7 is another perspective combined schematic view of a box opening device according to an embodiment of the invention;
fig. 8 is a top view of a case unpacking device according to an embodiment of the present invention.
Description of the reference numerals
Box blank 10 box bin 20
Case pulley 301 is detained to abutment mechanism 30
Spring 303 of connecting rod 302
Push mechanism 40 press plate 401
Vacuum chuck 50 support 60
Box blank lifting mechanism 1 box bin 11
The pushing mechanism 12 moves the cylinder 121 laterally
Lifting part 13 of press plate 122
Stop lever 14 liter box plate 15
Box blank 16 mounting rack 17
Front side absorbing member 2 rear side absorbing member 3
Horizontal displacement mechanism 41 of bracket 4
Driving wheel 412 of driving motor 411
Driven pulley 413 belt or chain 414
Lateral displacement component 51 of box pressing mechanism 5
The longitudinal displacement member 52 presses the plate 53.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 3 to 5, a box blank lifting mechanism 1 according to an embodiment of the present invention includes a box cabin 11, a pushing mechanism 12, a lifting member 13, a stop lever 14, and a box lifting plate 15.
The lifting part 13 is arranged on the bin 11, the lifting box plate 15 is arranged at the movable end of the lifting part 13, the stop lever 14 is arranged on the lifting box plate 15 along the vertical direction, the stop lever 14 is abutted against the front side of the box blanks 16 which are transversely stacked on the bin 11, the lifting box plate 15 is arranged at the bottom of one box blank 16 at the forefront end of the box blank 16, the lifting part 13 drives the lifting box plate 15 to lift, and the lifting box plate 15 lifts the box blank 16 at the forefront end.
The pushing mechanism 12 is provided on a rear side in a longitudinal direction of the bin 11, the pushing mechanism 12 being movable laterally with respect to the bin 11, the pushing mechanism 12 being abutted against a rear side of the box blank 16.
The lifting part 13 drives the lifting plate 15 to lift the box blank 16 at the forefront end, so that the box blank 16 is conveniently opened by a vacuum chuck in the subsequent process, and after the box blank 16 is opened, the pushing mechanism 12 pushes the box blank 16 to move forward, so that the box blank 16 at the forefront end is placed on the lifting plate 15, namely, the lifting plate 15 is placed at the bottom of the box blank 16 at the forefront end of the box blank 16. The box blank 16 can be lifted smoothly from the box bin 11 without damaging the box blank 16.
In some examples, the lifting member 13 is a lifting cylinder and the lift plate 15 is disposed at a movable end of the lifting cylinder. The lifting cylinders are arranged in two, the two lifting cylinders are respectively arranged at two sides of the front end of the box bin 11, and the two ends of the lifting box plate 15 are respectively connected with the movable ends of the lifting cylinders. The lifting member 13 may be a servo motor.
The two sides of the front end of the box bin 11 are respectively extended along the vertical direction to form an installation frame 17, a sliding rail is formed on the installation frame 17, a lifting cylinder is arranged on the installation frame 17, the movable end of the lifting cylinder is connected with a sliding seat, the sliding seat slides on the sliding rail, and the two ends of the lifting box plate 15 are respectively connected with the sliding seat.
In some examples, the pushing mechanism 12 includes a lateral movement cylinder 121 and a platen 122, the lateral movement cylinder 121 being disposed on the bin 11, the platen 122 being disposed at a moving end of the lateral movement cylinder 121, the platen 122 being disposed longitudinally.
As shown in fig. 3 to 8, a box opening device according to an embodiment of the present invention includes a box blank lifting mechanism 1, a front side adsorbing member 2, a rear side adsorbing member 3, and a bracket 4. The box blank lifting mechanism 1 comprises a box bin 11, a pushing mechanism 12, a lifting component 13, a stop lever 14 and a box lifting plate 15.
The lifting part 13 is arranged on the bin 11, the lifting box plate 15 is arranged at the movable end of the lifting part 13, the stop lever 14 is arranged on the lifting box plate 15 along the vertical direction, the stop lever 14 is abutted against the front side of the box blanks 16 which are transversely stacked on the bin 11, the lifting box plate 15 is arranged at the bottom of one box blank 16 at the forefront end of the box blank 16, the lifting part 13 drives the lifting box plate 15 to lift, and the lifting box plate 15 lifts the box blank 16 at the forefront end. The pushing mechanism 12 is provided on a rear side in a longitudinal direction of the bin 11, the pushing mechanism 12 being movable laterally with respect to the bin 11, the pushing mechanism 12 being abutted against a rear side of the box blank 16.
The front side absorbing member 2 is mounted on the bracket 4, the front side absorbing member 2 can horizontally move relative to the bracket 4, and the front side absorbing member 2 can absorb the front side edge of the forefront end box blank 16. The rear side adsorbing member 3 is mounted on the bracket 4, and the rear side adsorbing member 3 can adsorb the rear side edge of the forwardmost end box blank 16.
The lifting member 13 drives the lifting member 15 to lift the lifting member 15, the lifting member 15 lifts the front-end box blank 16, the front absorbing member 2 moves right to absorb the front side of the front box blank 16, the rear absorbing member 3 moves left to absorb the rear side of the front box blank 16, then the lifting member 13 drives the lifting member 15 to reset, then the front absorbing member 2 moves horizontally to open the box blank 16, after the box blank 16 is opened, the lifting member 13 drives the lifting member 15 to reset, then the pushing mechanism 12 pushes the box blank 16 to move forward, so that the front-end box blank 16 is placed on the lifting member 15, that is, the lifting member 15 is placed at the bottom of the front-end box blank 16 of the box blank 16. The box blank 16 can be lifted smoothly from the box bin 11 without damaging the box blank 16. The box blank 16 is adsorbed and opened back and forth, so that the box blank 16 can be opened stably without damaging the box blank 16, and meanwhile, the success rate of opening the box blank 16 can be improved.
In some examples, the front side suction member 2 is a vacuum chuck, the rear side suction member 3 is a vacuum chuck, and the suction head of the vacuum chuck is made of silica gel. The front side absorbing member 2 and the rear side absorbing member 3 may be other absorbing structures.
In some examples, the bracket 4 is provided with a horizontal displacement mechanism 41, and the front-side adsorbing member 2 is provided on the moving end of the horizontal displacement mechanism 41.
The horizontal displacement mechanism 41 comprises a driving motor 411, a driving wheel 412 and a driven wheel 413, wherein the driving motor 411 drives the driving wheel 412 to rotate, the driving wheel 412 is connected with the driven wheel 413 through a belt or a chain 414, and the front side adsorption piece 2 is fixed on the belt or the chain 414. The horizontal displacement mechanism 41 may be other structures, such as a cylinder.
In some examples, the box pressing mechanism 5 is further included, at least one of two lateral sides of the box cabin 11 is provided with the box pressing mechanism 5, the box pressing mechanism 5 comprises a lateral displacement component 51, a longitudinal displacement component 52 and a pressing plate 53, the lateral displacement component 51 is arranged on the box cabin 11, the longitudinal displacement component 52 is arranged at the moving end of the lateral displacement component 51, the pressing plate 53 is arranged at the moving end of the longitudinal displacement component 52, and the pressing plate 53 is longitudinally arranged.
The stop lever 14 limits the toppling of the box blank 16 from one side, the pushing mechanism 12 limits the toppling of the box blank 16 from the other side, when the box blank 16 in the box bin 11 is used up quickly, the longitudinal displacement component 52 drives the pressing plate 53 to move towards the box blank 16, and the transverse displacement component 51 and the longitudinal displacement component 52 move towards the rest box blank 16 together, so that the pressing plate 53 abuts against the rest box blank 16 and resists toppling of the box blank 16; at this time, the pushing mechanism 12 moves away from the remaining blanks 16, a neutral gear is reserved, the blanks 16 are added into the neutral gear, after the blanks 16 are added, the pushing mechanism 12 moves close to the blanks 16 and abuts against the blanks 16, then the pressing plate 53 is driven to reset by the longitudinal displacement component 52, and the longitudinal displacement component 52 is driven to reset by the transverse displacement component 51. Can improve the case efficiency, and be convenient for the case operation of adding, improve the security, reduce the cost of labor.
In some examples, the bin 11 is provided with a respective bin pressing mechanism 5 on both lateral sides, the two bin pressing mechanisms 5 being arranged axisymmetrically so that the bin blank 16 can be pressed against from both sides, thereby preventing the bin blank 16 from toppling over.
In some examples, the lateral displacement member 51 is a squeeze cylinder, the lateral displacement member 51 drives the longitudinal displacement member 52 to move, and the lateral displacement member 51 may be other displacement mechanisms, such as a motor-driven structure. The longitudinal displacement member 52 is a platen cylinder, the longitudinal displacement member 52 drives the platen 53 to move, and the longitudinal displacement member 52 may be other displacement mechanisms, such as a motor-driven structure. The box pressing cylinder, the pressing plate cylinder and the transverse moving cylinder are connected with the same air pressure source, so that the pressure applied to the box blank 16 by the box pressing cylinder is consistent, and the subsequent process is not affected.
In some examples, the platen 53 includes an abutment and a connection portion connected to each other, the connection portion being disposed laterally and the abutment being disposed longitudinally, the connection portion being connected to the moving end of the longitudinal displacement member. The pressure plate may have other structures as long as it is brought into abutment against the box blank 16.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (7)
1. A box blank lifting mechanism which is characterized in that: comprises a box cabin, a pushing mechanism, a lifting part, a stop lever and a box lifting plate;
the lifting component is arranged on the box bin, the lifting box plate is arranged at the movable end of the lifting component, the stop lever is arranged on the lifting box plate along the vertical direction and abuts against the front side of the box blanks transversely stacked on the box bin, the lifting box plate is arranged at the bottom of a box blank at the forefront end of the box blank, the lifting component drives the lifting box plate to lift, and the lifting box plate lifts the box blank at the forefront end; the lifting component is a lifting cylinder, and the box lifting plate is arranged at the movable end of the lifting cylinder;
the pushing mechanism is arranged at the rear side of the longitudinal direction of the box bin, can transversely move relative to the box bin and abuts against the rear side of the box blank; the pushing mechanism comprises a transverse moving cylinder and a box pressing plate, the transverse moving cylinder is arranged on the box bin, the box pressing plate is arranged at the moving end of the transverse moving cylinder, and the box pressing plate is longitudinally arranged;
the lifting part drives the lifting box plate to lift the box blank at the forefront end, the rear vacuum chuck facilitating the subsequent process sucks the front side and the rear side of the box blank, the lifting part drives the lifting box plate to reset and open after the box blank is opened, and then the pushing mechanism pushes the box blank to move forward, so that the box blank at the forefront end is placed on the lifting box plate, namely the lifting box plate is placed at the bottom of the box blank at the forefront end of the box blank.
2. A box blank lifting mechanism as claimed in claim 1, wherein: the lifting cylinders are arranged in two, the two lifting cylinders are respectively arranged at two sides of the front end of the bin, and two ends of the lifting bin plate are respectively connected with movable ends of the lifting cylinders.
3. The utility model provides a unpacking device which characterized in that: comprises a box blank lifting mechanism, a front side absorbing part, a rear side absorbing part and a bracket;
the box blank lifting mechanism comprises a box bin, a pushing mechanism, a lifting part, a stop lever and a box lifting plate;
the lifting component is arranged on the box bin, the lifting box plate is arranged at the movable end of the lifting component, the stop lever is arranged on the lifting box plate along the vertical direction and abuts against the front side of the box blanks transversely stacked on the box bin, the lifting box plate is arranged at the bottom of a box blank at the forefront end of the box blank, the lifting component drives the lifting box plate to lift, and the lifting box plate lifts the box blank at the forefront end;
the pushing mechanism is arranged at the rear side of the longitudinal direction of the box bin, can transversely move relative to the box bin and abuts against the rear side of the box blank;
the front side adsorption piece is arranged on the bracket, the front side adsorption piece can horizontally move relative to the bracket, and the front side adsorption piece can adsorb the front side edge of the forefront end box blank;
the rear side adsorption piece is arranged on the bracket and can adsorb the rear side edge of the box blank at the forefront side end;
the box pressing mechanism is arranged on at least one of the two lateral sides of the box bin, and comprises a lateral displacement component, a longitudinal displacement component and a pressing plate, wherein the lateral displacement component is arranged on the box bin, the longitudinal displacement component is arranged at the moving end of the lateral displacement component, the pressing plate is arranged at the moving end of the longitudinal displacement component, and the pressing plate is longitudinally arranged.
4. A box opening device according to claim 3, wherein: the front side absorbing part is a vacuum sucker; the rear side absorbing part is a vacuum sucker.
5. A box opening device according to claim 3, wherein: the support is provided with a horizontal displacement mechanism, and the front side adsorption piece is arranged at the moving end of the horizontal displacement mechanism.
6. A box opening device according to claim 5, wherein: the horizontal displacement mechanism comprises a driving motor, a driving wheel and a driven wheel, wherein the driving motor drives the driving wheel to rotate, the driving wheel is connected with the driven wheel through a belt or a chain, and the front side adsorption piece is fixed on the belt or the chain.
7. A box opening device according to claim 3, wherein: the two lateral sides of the bin are respectively provided with a bin pressing mechanism, and the two bin pressing mechanisms are axially symmetrically arranged; the transverse displacement component is a pressing box cylinder, and the longitudinal displacement component is a pressing plate cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220311.3A CN109250208B (en) | 2018-10-19 | 2018-10-19 | Box blank lifting mechanism and box opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220311.3A CN109250208B (en) | 2018-10-19 | 2018-10-19 | Box blank lifting mechanism and box opening device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109572051B (en) * | 2019-01-30 | 2024-03-12 | 宏泰机电科技（漳州）有限公司 | Automatic box folding machine |
| CN110422390B (en) * | 2019-08-14 | 2022-02-25 | 淮北市硕华机械设备有限公司 | A unpacking device for on carton former |
| CN111605806B (en) * | 2020-05-22 | 2022-06-17 | 南京汉尔斯生物科技有限公司 | Wine box auxiliary opening equipment |
| CN113479401B (en) * | 2021-06-18 | 2023-01-20 | 武汉人天包装自动化技术股份有限公司 | Unpacking method of vertical high-speed unpacking machine |
| CN113479402B (en) * | 2021-06-18 | 2023-02-14 | 武汉人天包装自动化技术股份有限公司 | Vertical high-speed case unpacking machine |
| CN114044214B (en) * | 2021-11-29 | 2023-08-25 | 山东华帅包装有限公司 | Automatic open-close conveying device for multi-specification cartons |
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