CN111906879A

CN111906879A - Positioning method capable of adapting to box skins of different sizes for positioning

Info

Publication number: CN111906879A
Application number: CN202010800875.5A
Authority: CN
Inventors: 吴贻祥; 曹道郎
Original assignee: Hefei Zhushi Technology Co ltd
Current assignee: Hefei Zhushi Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-11-10

Abstract

The invention relates to a positioning method capable of adapting to box skins with different sizes for positioning, which comprises the following steps of firstly, obtaining the width size of a box skin to be assembled; then, according to the width size of the obtained box skin, the size of the positioning area along the width direction of the box skin is adjusted; and finally, conveying the box skin to be assembled to a positioning area, wherein the positioning area limits the deviation of the moved box skin along the width direction of the box skin and/or the movement in place along the conveying direction of the box skin. By adopting the method, the positioning requirements of the box skins with different width sizes can be met.

Description

Positioning method capable of adapting to box skins of different sizes for positioning

Technical Field

The invention relates to the field of production of packaging boxes, in particular to a positioning method capable of adapting to box skins of different sizes for positioning.

Background

In traditional bark box production equipment, bark of fixed size can only be positioned. However, in the actual production process, the packaging boxes with different models and sizes need to be produced according to the packaging products of different customers. Therefore, there is a need to provide a new method for positioning box skin to meet the positioning requirements of different box skins.

Disclosure of Invention

The invention aims to provide a positioning method capable of adapting to positioning of box skins with different sizes, which can position the box skins with different width sizes.

The technical scheme adopted by the invention is as follows.

A positioning method capable of adapting to box skins with different sizes for positioning comprises the following steps:

step one, acquiring the width size of a box skin to be assembled;

secondly, adjusting the size of the positioning area along the width direction of the box skin according to the obtained width size of the box skin;

and step three, conveying the box skin to be assembled to a positioning area, wherein the positioning area limits the deviation of the moved box skin along the width direction of the box skin and/or the movement in place along the conveying direction of the box skin.

Preferably, the positioning area is divided into an A positioning area and a B positioning area along the width direction of the box skin, and one or both of the A positioning area and the B positioning area are movably mounted along the width direction of the box skin; the size of the positioning area along the width direction of the box skin is adjusted by adjusting one or both of the positioning area A and the positioning area B to move along the width direction of the box skin.

Preferably, the size of the positioning area along the width direction of the box skin is realized by adjusting the A positioning area and the B positioning area to approach/depart from each other along the width direction of the box skin.

Preferably, the method further comprises a fourth step of flattening and aligning the box skin after the box skin falls into the positioning area, so that the box skin is flatly laid in the positioning area.

Preferably, a horizontally placed compression roller is arranged on the upper side of the positioning area along the length direction of the box skin, the roller length direction of the compression roller is consistent with the width direction of the box skin, the compression roller comprises an A compression roller and a B compression roller which are arranged along the width direction of the box skin, and the A compression roller and the B compression roller have the degrees of freedom along the length direction of the box skin and the thickness direction of the box skin; in the second step, the method further comprises the following steps: according to the width size of the obtained box skin, the pressing roller A and/or the pressing roller B are/is adjusted to move along the width direction of the box skin, so that the pressing roller A and the pressing roller B are respectively arranged corresponding to the positioning area A and the positioning area B; the fourth step specifically comprises: in the process of moving the box skin into the positioning area, adjusting the A compression roller and the B compression roller to respectively keep away from the A positioning area and the B positioning area along the thickness direction of the box skin, and avoiding the moving-in of the box skin; after the box skin moves into the positioning area, the compression roller A and the compression roller B are adjusted to be attached to the upper surface of the box skin, and the compression roller A and the compression roller B are adjusted to move along the length direction of the box skin, so that the box skin is laid in the positioning area in an unfolded mode, and downward movement of the shaping mold core is avoided.

Preferably, the number of the compression rollers A is two, the two compression rollers A are arranged along the length direction of the box skin, the number of the compression rollers B is two, and the two compression rollers B are arranged along the length direction of the box skin; after the box skin moves into the positioning area, the two A compression rollers and the two B compression rollers are adjusted to be attached to the upper surface of the box skin, and meanwhile the two A compression rollers are adjusted to move away from each other and the two B compression rollers move away from each other, so that the box skin is spread and laid in the positioning area.

Preferably, step three further comprises: in the process of moving the box skin into the positioning area, the moving direction of the box skin is guided, so that the box skin can smoothly fall into the positioning area and can be limited to move out from the tail end of the positioning area.

Preferably, the A guiding and conveying piece and the B guiding and conveying piece are arranged on the upper side of the positioning area along the width direction of the box skin, so that an A guiding and conveying channel and a B guiding and conveying channel with the contour size reduced along the conveying direction are formed between the A guiding and conveying piece and the B guiding and conveying piece and the A positioning area and the B positioning area respectively, and the two side parts of the box skin in the width direction are guided by the A guiding and conveying channel and the B guiding and conveying channel respectively, so that the box skin falls into the positioning area and is limited to move out from the tail end of the positioning area.

Preferably, after the box skin smoothly falls into the positioning area, the guide piece A and the guide piece B are adjusted to move towards the outer side of the positioning area so as to avoid downward movement of the shaping mold core.

Preferably, the A guide element comprises an A1 guide element and an A2 guide element which can move close to and away from each other along the conveying direction of the box skin, and the B guide element comprises a B1 guide element and a B2 guide element which can move close to and away from each other along the conveying direction of the box skin; adjusting the movement of the a and B guides to the outside of the positioning area is accomplished by adjusting the a1 guide, the a2 guide, away from each other, and the B1 guide, the B2 guide, away from each other.

Preferably, an A1 positioning plate, an A2 positioning plate, a B1 positioning plate and a B2 positioning plate are arranged on the lower side of the box skin conveying path, the A1 positioning plate and the A2 positioning plate are horizontally arranged and can be mutually close to and separated along the box skin conveying direction, the B1 positioning plate and the B2 positioning plate are horizontally arranged and can be mutually close to and separated along the box skin conveying direction, and the upper surfaces of the A1 positioning plate, the A2 positioning plate, the B1 positioning plate and the B2 positioning plate are respectively provided with a shallow groove-shaped structure; the A1 positioning plate and the A2 positioning plate, and the B1 positioning plate and the B2 positioning plate are adjusted to be close to each other, so that the shallow groove-shaped structures on the A1 positioning plate and the A2 positioning plate form an A positioning area, and the shallow groove-shaped structures on the B1 positioning plate and the B2 positioning plate form a B positioning area.

The invention has the technical effects that:

the invention provides a positioning method capable of adapting to box skins with different sizes for positioning, which comprises the following steps of firstly, obtaining the width size of a box skin to be assembled; then, according to the width size of the obtained box skin, the size of the positioning area along the width direction of the box skin is adjusted; and finally, conveying the box skin to be assembled to a positioning area, wherein the positioning area limits the deviation of the moved box skin along the width direction of the box skin and/or the movement in place along the conveying direction of the box skin. By adopting the method, the positioning requirements of the box skins with different width sizes can be met.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a veneer packaging box provided in an embodiment of the present application;

FIG. 2 is a schematic view of the assembly of the case skin and the case plate;

FIG. 3 is a top view of a positioning device capable of positioning to accommodate different sizes of skin according to an embodiment of the present disclosure;

FIG. 4 is a front view of the positioning device shown in FIG. 3;

fig. 5 is an isometric view of the positioning device shown in fig. 3.

The corresponding relation of all the reference numbers is as follows:

100-pack, 110-pack panel, 120-pack skin, 121-linear edge, 122-curved edge, 210-a positioning support surface, 220-a1 positioning portion, 230-a2 positioning portion, 250-a1 panel, 260-a2 panel, 310-B positioning support surface, 320-B1 positioning portion, 330-B2 positioning portion, 350-B1 panel, 360-B2 panel, 410-a roller assembly, 411-a1 roller, 412-a2 roller, 510-B roller assembly, 511-B1 roller, 512-B2 roller, 610-a guide, 611-a1 guide, 612-a2 guide, 620-B guide, 621-B1 guide, 622-B2 guide, 700-positioning bracket, 810-a sliding bracket, 811-a1 sliding bracket, 812-a2 sliding bracket, 813-A11 sliding bracket, 814-A21 sliding bracket, 815-A1 rollover adjustment assembly, 816-A2 rollover adjustment assembly, 817-B1 cylinder assembly, 820-B sliding bracket, 821-B1 sliding bracket, 822-B2 sliding bracket, 823-B11 sliding bracket, 824-B21 sliding bracket, 825-B1 rollover adjustment assembly, 826-B2 rollover adjustment assembly, 827-B2 cylinder assembly, 830-positioning adjustment screw rod, 840-A1 cylinder assembly, 850-A2 cylinder assembly.

Detailed Description

In order that the objects and advantages of the present application will become more apparent, the present application will be described in detail with reference to the following examples. It is understood that the following text is intended only to describe one or several particular embodiments of the application and does not strictly limit the scope of the claims which are specifically claimed herein, and that the examples and features of the examples in this application may be combined with one another without conflict.

Referring to fig. 1 to 5, an embodiment of the present application provides a box skin conveying device, which aims to solve the technical problem that: conveying, cutting, gluing and positioning operations of the veneer in the traditional mode depend on manual work, so that the production efficiency is low, and the operation quality cannot be uniformly controlled.

The basic implementation scheme adopted by the embodiment of the application aiming at the technical problems is as follows: the cassette skin 120 conveying device comprises a cassette tape feeder for feeding the cassette tape, a cassette tape conveying mechanism for conveying the cassette tape, a cutting mechanism for cutting the cassette tape into cassettes skins 120 with corresponding sizes, a glue distribution mechanism for distributing glue at corresponding positions of the cassettes skins 120, and a positioning mechanism for positioning the glued cassettes skins 120, wherein the cutting mechanism is arranged on a conveying path of the cassette tape conveying mechanism.

The cartridge skin 120 conveying device provided by the embodiment of the application feeds a cartridge tape through a cartridge tape feeder, conveys the cartridge tape through a cartridge tape conveying mechanism, cuts the cartridge tape into the cartridge skins 120 with corresponding sizes by arranging the cutting mechanism on a conveying path of the cartridge tape conveying mechanism, performs glue distribution at corresponding positions on the cartridge skins 120 by using the glue distribution mechanism, and positions the cartridge skins 120 after glue distribution through the positioning mechanism. By adopting the box skin 120 conveying device provided by the invention, the purposes of conveying the cassette tape, cutting the cassette tape into the box skins 120, distributing glue on the box skins 120 and positioning the box skins 120 can be realized, the automation degree of production and conveying of the box skins 120 is favorably improved, the labor intensity is further reduced, and the production efficiency is improved.

In terms of implementing the positioning of the capsule skin 120, the preferred embodiments of the present application are: the positioning mechanism is composed of two horizontally arranged positioning plates which can be close to and separated from each other, the upper plate surfaces of the two positioning plates are provided with positioning shallow grooves for positioning the box skin 120, the box skin 120 is tiled in the positioning shallow grooves for positioning, and the end parts close to the two positioning plates are provided with the compression rollers. The positioning shallow groove is divided into two parts, the two parts of shallow grooves are respectively positioned on the two positioning plates, and a complete positioning shallow groove can be formed by adjusting the two positioning plates to be close to each other, and is used for accommodating the box skin 120 to be positioned; when the box skin 120 is moved into the positioning shallow groove and is completely positioned, the molding mold core can descend to tightly press the box skin 120 in the positioning shallow groove, then the two positioning plates are adjusted to be away from each other, the two compression rollers can be driven to move away from each other along the lower side surface of the molding surface, and the box skin 120 and the lower side edge part of the box plate 110 are bonded together by the compression rollers in a rolling manner; when the distance between the two positioning plates reaches a certain value, the positioning plates stop moving and the distance between the two positioning plates is kept unchanged, and at the moment, the roller surfaces of the two pressing rollers can respectively roll two side surfaces of the molding surface along the width direction of the box plate 110 in the process of adjusting the molding mold core to continuously descend, so that the box skin 120 and two side edge parts of the box plate 110 along the width direction of the plate are rolled and bonded together.

The box skin 120 is a flexible wood skin, and during the process of conveying the box skin 120 to the positioning shallow groove, the shape of the box skin 120 is not necessarily smooth, which is not favorable for the box skin 120 to smoothly enter the positioning shallow groove. In order to solve the problem, the embodiment of the present application provides the following preferred solutions: the cassette conveying mechanism comprises a guiding and conveying constraint part which enables the cassette skin 120 to enter the positioning shallow groove, the guiding and conveying constraint part comprises a guiding piece and a skin pressing roller which are positioned on the upper side of the positioning shallow groove, the length direction of the guiding piece is the same as the conveying direction of the cassette conveying mechanism, the roller length direction of the skin pressing roller is perpendicular to the conveying direction of the cassette conveying mechanism, the guiding piece and the skin pressing roller are in the following states B1 and B2, and the state B1 is as follows: the guiding and conveying piece and the leather pressing roller are positioned at the lower side of the plastic mold core and are used for guiding and conveying the box skin 120 entering the positioning shallow groove; the B2 state is: the guide piece and the leather pressing roller move to the outer side of the plastic mold core to avoid the downward movement of the plastic mold core and the rolling box leather 120 is corrected in the positioning shallow groove.

The implementation principle of the preferred embodiment is as follows: a guiding and conveying piece and a leather pressing roller are arranged on the upper side of the positioning shallow groove, and the guiding and conveying piece and the leather pressing roller are positioned on the lower side of the plastic mold core in the process that the box skin 120 enters the positioning shallow groove, so that the box skin 120 entering the positioning shallow groove is guided and conveyed, the box skin 120 is accurately dropped into the positioning shallow groove, and the leather pressing roller is positioned at the position where the box skin 120 is moved into the positioning shallow groove to avoid in such a state; then the plastic mold core moves downwards, the guide piece and the leather pressing roller move to the outer side of the plastic mold core to avoid, meanwhile, the leather pressing roller is used for rolling and flattening the box skin 120, and the position of the box skin 120 in the positioning shallow groove is calibrated.

A guiding and conveying channel with the contour dimension gradually reduced along the conveying direction of the box skin 120 is formed between the guiding and conveying piece and the positioning shallow groove, so that the box skin 120 is gradually guided and conveyed into the positioning shallow groove in the process of entering the positioning shallow groove, and the moving-out of the box skin 120 along the conveying direction is limited at the tail end of the guiding and conveying channel, namely, the distance between the tail end of the guiding and conveying piece along the body length direction and the upper plate surface of the positioning plate is smaller than the thickness of the box skin 120.

The shallow positioning grooves are generally arranged on the conveying path of the cassette deck 120 along the conveying direction of the cassette conveying mechanism, and the moving direction of the guide member and the pinch roller is preferably consistent with the conveying direction of the cassette conveying mechanism during the process of moving the guide member and the pinch roller to the outer side of the molding die core. To this end, the preferred embodiments of the examples herein are: the guide member and the pinch roller are slidably mounted on the frame in a transport direction of the cassette transport mechanism. The sliding installation mode is adopted, so that the guide piece and the leather pressing roller can be conveniently moved according to a set direction, the stability of the postures of the guide piece and the leather pressing roller can be kept in the moving process, and the guide piece and the leather pressing roller are prevented from being deviated in the moving process, wherein the set direction is the conveying direction of the cassette tape conveying mechanism, namely the length direction of the cassette leather 120.

In order to realize more reliable guiding of the capsule skin 120 moved into the shallow positioning groove and in consideration of cost reduction and weight reduction of the device, the more preferable embodiment of the present application is as follows: the guiding and conveying pieces are respectively arranged on the two side edges of the positioning shallow groove, the box skin 120 entering the positioning shallow groove is guided and conveyed in a line contact mode, the parts, which are used for being respectively in line contact with the two guiding and conveying pieces, on the box skin 120 are distributed on the two side edges in the width direction of the box skin 120, the skin pressing roller is positioned between the two guiding and conveying pieces, and the outer sides of the two guiding and conveying pieces are provided with glue distribution mechanisms used for distributing glue at the parts, to be distributed with glue, of the edges of the box skin 120 in the positioning shallow groove. The implementation principle is as follows: the contact parts of the two guiding and conveying pieces and the box skin 120 moved into the positioning shallow grooves are positioned at the inner side of the part to be glued on the box skin 120, and the skin pressing roller is also positioned at the inner side of the gluing part on the box skin 120, so that an operation space is reserved for gluing operation of the glue distribution mechanism, and the guiding and conveying pieces and the skin pressing roller can be prevented from being adhered with glue solution and are inconvenient to clean.

In order to improve the efficiency of state switching and to reduce the stroke of the guiding and conveying constraining part during state switching in the process of realizing the switching of the guiding and conveying constraining part between the states of B1 and B2, a further preferable embodiment is as follows: the two guiding and conveying restraining parts are arranged corresponding to the two positioning plates respectively, and the two guiding and conveying restraining parts move close to or away from each other to realize the conversion between the states B1 and B2. Two guiding and conveying restraining parts are arranged, so that guiding and conveying pieces in the two guiding and conveying restraining parts are arranged along the length direction of the body, a guiding and conveying channel is formed between the two guiding and conveying pieces and the positioning shallow groove after the two guiding and conveying pieces approach to each other, then the guiding and conveying channel is used for guiding and conveying the box skin 120 into the positioning shallow groove, and the two guiding and conveying pieces are far away from each other to avoid a descending plastic mold core; after the two guiding and conveying restraining parts are close to each other, namely, when the two guiding and conveying restraining parts are in a B1 state, the leather pressing roller can avoid the box leather 120 being guided and conveyed, and in the process that the two guiding and conveying restraining parts are far away from each other, the leather pressing roller can be pressed against the box leather 120, the box leather 120 in the shallow positioning groove is leveled and corrected in position, and meanwhile, the two leather pressing rollers can achieve the purpose of avoiding the descending mold core through the mutual far-away movement.

Specifically, the positioning plates are arranged on the positioning frame, the positioning frame is slidably arranged on the rack along the conveying direction of the cassette tape conveying mechanism, and the positioning frame is adjusted to slide relative to the rack, so that the purpose of adjusting the positioning bar to move along the conveying direction of the cassette tape can be realized, namely the two positioning plates can be adjusted to be close to and separated from each other; the guide and the pinch roller are mounted on a sliding bracket which is slidably mounted on a positioning frame in the transport direction of the cassette transport mechanism, in other words, the guide and the pinch roller are movable relative to the positioning plate.

During the concrete operation, after the box skin 120 is guided by the guide piece and enters the positioning shallow groove, the guide piece and the skin pressing roller can be adjusted to move, the descending plastic mold core is avoided and the box skin 120 in the positioning shallow groove is rolled and leveled, after leveling is finished, the descending plastic mold core compresses the box skin 120 in the positioning shallow groove, and then the two positioning plates are adjusted to move away from each other, so that the purpose of rolling and pasting the box skin 120 on the box plate 110 is achieved. After the packaging box 100 is assembled and unloaded from the molding die core, the molding die core firstly rises to a high position, then the positioning frame is adjusted to move relative to the frame, so that the two positioning plates and the two guiding and conveying restraining parts are gathered towards the lower side of the molding die core, after the positioning frame is moved in place/in the moving process of the positioning frame, the two guiding and conveying restraining parts are adjusted to move relative to the positioning plates, after the positioning frame is moved in place, the two guiding and conveying restraining parts are switched to a state B1, and then the box skin 120 entering the positioning shallow grooves subsequently is guided and conveyed.

When glue is applied to the corresponding position of the cassette skin 120, the glue applying mechanism comprises a glue applying nozzle and a glue supplying assembly for supplying glue to the glue applying nozzle, and the glue applying nozzle is slidably mounted on the rack along the conveying direction of the cassette tape conveying mechanism. During the transportation of the cassette cover 120 or after the cassette cover 120 is positioned in the shallow positioning grooves, the glue solution can be applied to the edges of the cassette cover 120 in the width direction by adjusting the glue dispensing nozzle to slide relative to the frame in the transportation direction of the cassette tape feeder, the glue dispensing range corresponding to the glue dispensing range on the cassette plate 110.

The dividing mechanism is used for dividing the transported cassette tape into the cassette skin 120, one end part of the cassette skin 120, which is opposite in length, is a straight line edge part 121, the other end part is an arc edge part 122, and the arc edge part 122 protrudes to the outside of the cassette skin 120, therefore, in specific implementation, the dividing mechanism cuts the straight line edge part 121 at one end of the cassette skin 120, the arc edge part 122, which protrudes outwards, is cut at the other end of the cassette skin 120, and the side of the dividing mechanism is provided with a material removing mechanism for removing waste materials between adjacent cassette skins 120, so as to remove the waste materials.

Because one end of the box skin 120 is a straight line edge 121 and the other end is an arc edge 122, the box skin 120 is positioned conveniently and the processing difficulty of the positioning shallow groove is reduced. The preferred implementation scheme of the embodiment of the application is as follows: the straight line edge part 121 of the box skin 120 is firstly positioned in a positioning shallow groove, the groove width of the positioning shallow groove is consistent with the width of the box skin 120, and the length of the positioning shallow groove is greater than the width of the box plate 110 and less than the length of the box skin 120. The length of the shallow positioning groove is greater than the width of the box plate 110, so that when the box plate 110 is positioned, the lower side edge of the box plate 110 and the upper surface of the box skin 120 are kept to be arranged closely, if the length of the shallow positioning groove is less than the width of the box plate 110, the positioning of the box plate 110 is not reliable, and the support is not stable enough, but the embodiment of the embodiment can be more advantageous in the aspects of positioning accuracy and support stability; the reason why the length of the positioning shallow groove is set to be smaller than the length of the box skin 120 is to reduce the processing cost of the positioning shallow groove, and the size of the positioning plate can be relatively smaller, so long as the positioning requirement of the box skin 120 can be met, thereby reducing the cost and lightening the equipment.

In order to improve the positioning effect of the shallow positioning groove and better prevent the box skin 120 from moving out, in the embodiment of the present application, the groove depth of the shallow positioning groove is preferably greater than or equal to the thickness of the box skin 120. On the basis, two side walls of the shallow positioning groove in the groove width direction can be provided with gaps for the box plate 110 to move in, the lower edge part of each gap is arranged flush with the upper surface of the box skin 120 in the shallow positioning groove, the shape of each gap is matched with the local outer contour of the box plate 110, the box plate 110 moves to the edge part of the box skin 120 through the gaps in the thickness direction, and the plastic mold core limits the in-place movement of the box plate 110, so that the moved-in box plate 110 is correspondingly arranged on the glue coating part on the box skin 120.

The cassette conveying mechanism comprises a cassette conveying belt and two conveying rollers which are arranged at intervals along the conveying direction of the cassette conveying belt, the conveying rollers are in contact with the belt surface of the cassette conveying belt, the roller length of each conveying roller is consistent with the belt width direction of the cassette conveying belt and is larger than the width of the cassette, the dividing mechanism is correspondingly arranged between the two conveying rollers, and hollow parts with the shape outline consistent with the shape of waste materials between the adjacent cartridge skins 120 are arranged at intervals on the conveying belt; the cutting mechanism comprises a cutting cutter and a cutting supporting seat, the cutting cutter and the cutting supporting seat are respectively positioned on two sides of the belt surface of the cassette tape conveying belt, the material rejecting mechanism is arranged behind the cutting supporting seat along the conveying direction of the cassette tape conveying belt and positioned between two conveying rollers, and the material rejecting mechanism and the cutting supporting seat are positioned on the same side of the cassette tape conveying belt.

The cassette feeder in the above embodiment may be either manually fed or automatically fed.

The casing 120 in the fed state may be cut in advance, stacked, and then fed by being drawn one by one.

Or a whole roll of wood skin can be adopted for feeding, one end of the wood skin is dragged and conveyed, and is cut into independent box skins 120 in the conveying process, then the cut box skins 120 are conveyed to an assembly station in sequence, and waste materials generated in the cutting process are removed by a material removing mechanism; wherein, when the feeding is performed by using the whole roll of veneer, the width of the veneer can be directly purchased and fixed, and the width is consistent with the size of the packing box 100 to be manufactured.

Referring to fig. 1 to 5, in the conventional manufacturing apparatus for the veneer lumber packing box 100, only the positioning of the veneer 120 of a fixed size is achieved. However, in the actual production process, it is necessary to produce packaging boxes 100 of different sizes for products to be packaged of different customers, and therefore, in the production process of packaging boxes 100 of different sizes, the same production equipment inevitably has a problem that the positioning of the box skins 120 of various sizes cannot be adapted.

In view of the above problems, the embodiment of the present application provides a positioning device capable of adapting to different sizes of skin 120 for positioning, which includes two positioning units a and B arranged oppositely, the positioning unit a and/or the positioning unit B are movably mounted on a positioning bracket 700 along a direction, the positioning unit a and/or the positioning unit B are connected with a positioning adjustment unit, the positioning adjustment unit adjusts the positioning unit a and the positioning unit B to approach or separate from each other along a direction, the a direction is horizontal and perpendicular to the B direction, and the B direction is the direction in which the skin 120 is conveyed into a positioning mechanism; the A positioning unit comprises an A positioning supporting surface 210 for supporting one side part of the box skin 120 along the B direction, an A1 positioning part 220 protruding out of the A positioning supporting surface 210 is arranged on the side part, which is flush with the B direction and is far away from the B positioning unit, of the A positioning supporting surface 210, and an A2 positioning part 230 protruding out of the A positioning supporting surface 210 is arranged on the side part, which is flush with the a direction and is located at the downstream of the B direction, of the A positioning supporting surface 210; the B positioning unit comprises a B positioning support surface 310 which supports the other side part of the cartridge skin 120 along the B direction, a B1 positioning part 320 which protrudes out of the B positioning support surface 310 is arranged on the side part which is flush with the B direction and is far away from the A positioning part on the B positioning support surface 310, a B2 positioning part 330 which protrudes out of the B positioning support surface 310 is arranged on the side part which is flush with the a direction and is located at the downstream of the B direction on the B positioning support surface 310, the A1 positioning part 220 and the B1 positioning part 320 limit the deviation of the cartridge skin 120 along the a direction, and the A2 positioning part 230 and the B2 positioning part 330 limit the movement stop position of the cartridge skin 120 along the B direction.

The positioning device provided by the embodiment can be used for positioning the wrappers 120 with different sizes, the deviation of the wrappers 120 along the a direction is limited by the A1 positioning part 220 on the A positioning unit and the B1 positioning part 320 on the B positioning unit, the movement stopping position of the wrappers 120 along the B direction is limited by the A2 positioning part 230 on the A positioning unit and the B2 positioning part 330 on the B positioning unit, the A and/or B positioning units are movably arranged on the positioning bracket 700 along the a direction, the A positioning unit and/or B positioning unit are connected with the positioning adjusting unit, and the positioning adjusting unit adjusts the A positioning unit and the B positioning unit to be close to or far away from each other along the a direction, so that the A positioning unit and the B positioning unit can position the wrappers 120 with different width sizes. By adopting the scheme, the positioning requirements of the box skins 120 with different width sizes can be met, and the compatibility of the positioning device is improved.

Referring to fig. 3, in specific implementation, the a positioning unit and the B positioning unit are formed by an a plate assembly and a B plate assembly which are arranged oppositely, the upper surfaces of the adjacent edges of the a plate assembly and the B plate assembly are provided with concave parts to the a plate assembly and the B plate assembly body, the surfaces of the concave parts form the a positioning support surface 210 and the B positioning support surface 310, the plate body of the a plate assembly around the concave parts, which is higher than the surface of the concave parts, forms the a1 positioning part 220 and the a2 positioning part 230, and the plate body of the B plate assembly around the concave parts, which is higher than the surface of the concave parts, forms the B1 positioning part 320 and the B2 positioning part 330. The working principle is as follows: the box skin 120 is conveyed along the direction B, when the box skin 120 moves onto the A plate component and the B plate component, the A1 positioning part 220 on the A plate component is used for limiting the movement of the box skin 120 on the A plate component away from the B plate component along the direction a, and the A2 positioning part 230 on the A plate component is used for limiting the continuous movement of the partial body segment of the box skin 120 on the A plate component along the direction B; similarly, the B1 positioning part 320 on the B plate component is used for limiting the movement of the box skin 120 on the B plate component away from the a plate component along the a direction, and the B2 positioning part 330 on the B plate component is used for limiting the continuous movement of the partial body segment of the box skin 120 on the B plate component along the B direction.

After the box skin 120 is positioned on the positioning units a and B, the shaping mold core will press down the box skin 120, and then the box plate 110 is assembled and the box skin 120 is rolled and adhered to the box plate 110 to form the packing box 100. In order to accommodate subsequent assembly operations of the package 100, further embodiments of the present application are: as shown in fig. 3 to 5, the a plate assembly comprises an a1 plate 250 and an a2 plate 260 which are sequentially arranged along the B direction, the B plate assembly comprises a B1 plate 350 and a B2 plate 360 which are sequentially arranged along the B direction, the a1 plate 250 and the B1 plate 350 are oppositely arranged to form a front end positioning part of the box skin 120, the a2 plate 260 and the B2 plate 360 are oppositely arranged to form a rear end positioning part of the box skin 120, and the front end positioning part and the rear end positioning part of the box skin 120 can be close to and far away from each other along the B direction. In specific implementation, the positioning parts at the front and rear ends of the box skin 120 can be driven to approach and separate from each other by using the air cylinder as power.

In terms of adjusting the distance between the positioning units A and B, the specific embodiment may be: as shown in fig. 3 to 5, the a positioning unit and the B positioning unit are slidably mounted on the positioning bracket 700 along the a direction through an a sliding bracket 810 and a B sliding bracket 820, respectively, the positioning bracket 700 is rotatably mounted with a positioning adjusting screw 830, the two ends of the positioning adjusting screw 830 along the shaft direction are respectively provided with an a positioning screw section and a B positioning screw section, the a positioning screw section and the B positioning screw section are respectively connected with the a sliding bracket 810 and the B sliding bracket 820 to form screw nut assembling, the rotating adjusting screw adjusts the a positioning unit and the B positioning unit to approach or separate from each other along the a direction, and the a sliding bracket 810, the B sliding bracket 820 and the positioning adjusting screw 830 form the positioning adjusting unit.

As shown in fig. 3 to 5, the a sliding bracket 810 includes a1 sliding bracket 811 and a2 sliding bracket 812 arranged along the B direction sequentially and forwardly, the B sliding bracket 820 includes a B1 sliding bracket 821 and a B2 sliding bracket 822 arranged along the B direction sequentially and forwardly, two positioning adjusting screws 830 are provided, the two positioning adjusting screws 830 are arranged along the B direction sequentially and forwardly, an a positioning screw segment and a B positioning screw segment on one positioning adjusting screw 830 are respectively matched and connected with the a1 sliding bracket 811 and the B1 sliding bracket 821 to form screw nuts, an a positioning screw segment and a B positioning screw segment on the other positioning adjusting screw 830 are respectively matched and connected with the a2 sliding bracket 812 and the B2 sliding bracket 822 to form screw nuts, the a1 plate 250 and the a2 plate 260 are respectively installed on the a1 sliding bracket 811 and the a2 sliding bracket 812, the B1 plate 350 and the B2 plate 360 are respectively installed on the B1 sliding bracket 812, On the B2 sliding support 822, two positioning adjusting screw rods 830 are in transmission connection, and one of the positioning adjusting screw rods 830 is rotated to adjust the A positioning unit and the B positioning unit to approach/separate from each other.

On the basis of the above embodiment, the skin 120 can be limited to the a-positioning unit and the B-positioning unit in the a-direction and the B-direction, but the skin 120 is not necessarily laid on the positioning support surface in a flat posture, and therefore, it is also necessary to perform the flattening process on the skin 120 on the a-positioning unit and the B-positioning unit. In this regard, in a preferred embodiment of this embodiment, referring to fig. 3 to 5, the apparatus further includes an a monolith unit and a B monolith unit, which are respectively disposed corresponding to the a positioning unit and the B positioning unit, and the a monolith unit and the B monolith unit respectively perform a monolith treatment on the casing 120 on the a positioning unit and the B positioning unit. The reason why two material all in one piece units of A material all in one piece unit, B material all in one piece unit are set up, and A material all in one piece unit, B material all in one piece unit are arranged with A locating element, B locating element respectively, because the box skin 120 is after being fixed a position on A locating element, B locating element, one side part of box skin 120 along a direction is located A locating element, another side part of box skin 120 along a direction is located B locating element, therefore, when carrying out flattening treatment, box skin 120 is carried out flattening treatment by A material all in one piece unit, B material all in one piece unit respectively along two side parts of a direction, in order to guarantee to box skin 120 flattening treatment's effect.

Because the A positioning unit and/or the B positioning unit are movably arranged on the positioning bracket 700 along the direction a, and the A positioning unit and/or the B positioning unit are connected with the positioning adjusting unit, one or both of the A positioning unit and the B positioning unit is adjusted to move along the direction a by the positioning adjusting unit, so that the distance between the A positioning unit and the B positioning unit is adjusted to adapt to the positioning requirements of the box skins 120 with different width sizes. Correspondingly, in order to realize the monolithic operation of the box skins 120 with different width dimensions, the embodiments further provided in the examples of the present application include: as shown in fig. 3 to 5, the a monolith unit and/or the B monolith unit are movably mounted on a positioning support 700 in the a direction, and the a monolith unit and/or the B monolith unit are connected to a monolith adjusting unit which adjusts the a monolith unit and the B monolith unit to be close to or away from each other in the a direction. The implementation principle of the embodiment is as follows: the interval between the A material slice unit and the B material slice unit is adjusted by adjusting one or both of the A material slice unit and the B material slice unit through the material slice adjusting unit, then the A material slice unit corresponds to the box skin 120 part on the A positioning support surface 210 on the box skin 120, and the B material slice unit corresponds to the box skin 120 part on the B positioning support surface 310 on the box skin 120, so as to respectively carry out leveling treatment on the box skin 120 parts on the A positioning support surface 210 and the B positioning support surface 310, and achieve the purpose of adapting to the leveling treatment requirements of the box skins 120 with different sizes and widths. In the specific implementation process, when the positioning adjusting unit only adjusts the A positioning unit to move, the monolith adjusting unit only adjusts the A monolith unit to move; similarly, when the positioning adjusting unit only adjusts the B positioning unit to move, the material arranging adjusting unit only adjusts the B material arranging unit to move, and when the positioning adjusting unit simultaneously adjusts the A positioning unit and the B positioning unit to move, the material arranging adjusting unit simultaneously adjusts the A material arranging unit and the B material arranging unit to move.

In the process of leveling the box cover 120, the relative movement between the material arranging unit and the box cover 120 may be sliding or rolling, or other flattening methods, in order to minimize the friction between the material arranging unit and the box cover 120 and ensure the integrity of the box cover 120 itself, the preferred embodiment of the present embodiment is: as shown in fig. 3 to 5, the a roller assembly 410 and the B monolith unit are composed of an a roller assembly 410 and a B roller assembly 510 which are oppositely arranged, the a roller assembly 410 and the B roller assembly 510 are movably installed along the vertical direction, and the lower roll parts of the a roller assembly 410 and the B roller assembly 510 roll the cartridge skin 120 on the a positioning unit and the B positioning unit for the monolith. In specific implementation, the A roller assembly 410 and the B roller assembly 510 are selected to roll and finish the box skin 120 on the A positioning unit and the B positioning unit respectively, so that the effect of leveling the box skin 120 can be ensured, the integrity of the box skin 120 can be well kept, and the yield is improved.

Specifically, in the case where the a roller assembly 410 and the B roller assembly 510 are present in the embodiment, the a roller assembly 410 and the B roller assembly 510 also need to be avoided for the subsequent packaging box 100 assembling operation, and for this, the preferred embodiment of the present embodiment is: as shown in fig. 3 to 5, the a roller assembly 410 includes an a1 roller 411 and an a2 roller 412 arranged in the B direction sequentially in a straight line, the B roller assembly 510 includes a B1 roller 511 and a B2 roller 512 arranged in the B direction sequentially in a straight line, the a1 roller 411 and the B1 roller 511 are arranged oppositely to constitute a front end monolith portion of the skin 120, the a2 roller 412 and the B2 roller 512 are arranged oppositely to constitute a rear end monolith portion of the skin 120, and the front and rear end monolith portions of the skin 120 are movable toward and away from each other in the B direction. In specific implementation, the front and rear material arranging parts of the casing cover 120 may be respectively and correspondingly mounted on the front and rear positioning parts of the casing cover 120, or may be separately mounted on the machine frame, and separate driving sources are used to drive the front and rear material arranging parts of the casing cover 120 to approach and separate from each other. The operation sequence is as follows: the front end positioning part and the rear end positioning part of the box skin 120 are adjusted to be close to each other, the front end material arranging part and the rear end material arranging part of the box skin 120 are adjusted to be close to each other, then the box skin 120 is transferred to the front end positioning part and the rear end positioning part of the box skin 120, then the front end material arranging part and the rear end material arranging part of the box skin 120 are adjusted to be away from each other, the material arranging treatment is carried out on the box skin 120 on the front end positioning part and the rear end positioning part of the box skin 120, then the moulding mould core is adjusted to.

If the transport of the cover 120 cannot be guided during the movement of the cover 120 to the a positioning unit and the B positioning unit, the cover 120 may be shifted during the transport, which is not favorable for the a positioning unit and the B positioning unit to position, and the specific shift may be laterally shifted in the a direction and excessively shifted in the B direction. In order to reduce the occurrence probability of these situations as much as possible, as shown in fig. 3 to fig. 5, the embodiment further provided by this embodiment further includes a material guiding unit a and a material guiding unit B, where the material guiding unit a and the material guiding unit B are respectively disposed corresponding to the positioning unit a and the positioning unit B, and the material guiding unit a and the material guiding unit B respectively guide and convey two sides of the box skin 120 along the direction a.

Specifically, referring to fig. 3 to 5, the a guiding unit and/or the B guiding unit are movably mounted on the positioning bracket 700 along the a direction, the a guiding unit and/or the B guiding unit are connected to the guiding adjustment unit, and the guiding adjustment unit adjusts the a guiding unit and the B guiding unit to approach or separate from each other along the a direction, so that the a guiding unit and the B guiding unit respectively maintain a corresponding arrangement state with two sides of the cover sheet 120 along the a direction, so as to guide the movement of two sides of the cover sheet 120 with different width dimensions, and ensure that the cover sheet 120 falls into the positioning areas on the a positioning unit and the B positioning unit, wherein the positioning area is composed of an a positioning area and a B positioning area, the a positioning area is formed by the a positioning support surface 210 and the a1 positioning portions 220 and 2 on the sides thereof, the B positioning area is formed by the B positioning support surface 310 and the B1 positioning portions, 320 portions on the sides thereof, B2 positioning part 330.

As shown in fig. 3 to 5, the a guiding unit and the B guiding unit are formed by a guiding member 610 a and a guiding member 620B which are arranged oppositely, an a guiding channel is formed between the a guiding member 610 and the a positioning supporting surface 210, a B guiding channel is formed between the B guiding member 620 and the B positioning supporting surface 310, the a guiding channel and the B guiding channel are respectively arranged corresponding to two side edges of the cartridge skin 120 along the a direction, and the a guiding channel and the B guiding channel are used for respectively guiding two side portions of the cartridge skin 120 along the a direction entering the a positioning unit and the B positioning unit; the contour sizes of the A guiding channel and the B guiding channel are reduced along the direction B, and the tail ends of the A guiding channel and the B guiding channel can limit the box skin 120 to move out along the direction B. The outline dimensions of the guide channels a and B decrease along the direction B, which means that the dimensions of the guide channels a and B decrease along the thickness direction of the casing sheet 120, and the thickness direction of the casing sheet 120 means the thickness direction of the casing sheet 120 on the positioning units a and B. The specific implementation principle is as follows: the box skin 120 is conveyed along the direction B, the length direction of the box skin 120 is consistent with the direction B, the A positioning support surface 210 and the B positioning support surface 310 sequentially receive the head end, the middle part and the tail end of the box skin 120 along the length direction, meanwhile, the A guide part 610 and the B guide part 620 sequentially guide the head end, the middle part and the tail end of the box skin 120 along the length direction, and as the contour sizes of the A guide channel and the B guide channel are reduced along the direction B, the head end of the box skin 120 gradually enters the concave parts of the A positioning unit and the B positioning unit and is limited; moreover, the tail ends of the A guiding channel and the B guiding channel are the smallest in size along the thickness direction of the box skin 120, so that the head end of the box skin 120 can be ensured to smoothly fall into the concave parts on the A positioning unit and the B positioning unit, and the box skin 120 is limited to move continuously and move out along the direction B.

Specifically, as shown in fig. 3 to 5, the a guide 610 includes an a1 guide 611 and an a2 guide 612 that are sequentially arranged along the B direction, the B guide 620 includes a B1 guide 621 and a B2 guide 622 that are sequentially arranged along the B direction, the a1 guide 611 and the B1 guide 621 are oppositely arranged to form a front end guide portion of the cartridge skin 120, the a2 guide 612 and the B2 guide 622 are oppositely arranged to form a rear end guide portion of the cartridge skin 120, and the front end guide portion of the cartridge skin 120 and the rear end guide portion of the cartridge skin 120 can be close to and away from each other along the B direction. The material guiding part at the front end of the box skin 120 and the material guiding part at the rear end of the box skin 120 are in a close state and are used for guiding the movement of the box skin 120; and the material guiding part at the front end of the box skin 120 and the material guiding part at the rear end of the box skin 120 are far away, so that the subsequent operations of assembling the box plate 110 and shaping the box skin 120 can be facilitated. That is, the front end material guiding portion of the box skin 120 and the rear end material guiding portion of the box skin 120 mainly play a role of guiding the movement of the box skin 120 when the box skin 120 is moved to the positioning units a and B when the box skin 120 is close to each other; however, after the positioning of the cartridge skin 120 is completed, the cartridge skin 120 will be processed by moving the a1 roller 411 and the a2 roller 412, and the B1 roller 511 and the B2 roller 512 closer to/away from each other, if the cartridge skin 120 is processed by moving the a1 roller 411 and the a2 roller 412, and the B1 roller 511 and the B2 roller 512 away from each other, the a1 roller 411 and the a2 roller 412 may be respectively mounted at the end where the a1 guide member 611 and the a2 guide member 612 are close to each other, and the B1 roller 511 and the B2 roller 512 may be respectively mounted at the end where the B1 guide member 621 and the B2 guide member 622 are close to each other, so that the front end guide member and the rear end guide member may be moved away from/close to each other simultaneously with the front end guide member and the rear end guide member being moved away from/close to each other, thereby improving the working efficiency.

Further, as shown in fig. 3 to 5, the roller length direction of the A, B roller assembly 510 coincides with the a direction, and one end surfaces of the a1 roller 411, the a2 roller 412, which are away from the B positioning unit, are arranged close to the a1 positioning part 220, and one end surfaces of the B1 roller 511, the B2 roller 512, which are away from the a positioning unit, are arranged close to the B1 positioning part 320. One end faces of the A1 roller 411 and the A2 roller 412, which are far away from the B positioning unit, are arranged close to the A1 positioning part 220, so that the edge part of the box skin 120 along the direction a can be accurately rolled, and the problem that the edge part is not good in the material adjusting effect due to the fact that the edge part is tilted in the material adjusting process is solved.

The front end positioning part of the box skin 120 and the rear end positioning part of the box skin 120 are respectively connected with the driving component A, and the driving component A drives the front end positioning part of the box skin 120 and the rear end positioning part of the box skin 120 to be close to and far away from each other along the direction b.

As shown in fig. 3 to 5, a1 plate 250 and a2 plate 260 are respectively slidably mounted on a1 sliding bracket 811 and a2 sliding bracket 812 along the B direction, and B1 plate 350 and B2 plate 360 are respectively slidably mounted on a B1 sliding bracket 821 and a B2 sliding bracket 822 along the B direction; the A driving assembly comprises an A1 cylinder assembly 840 and an A2 cylinder assembly 850, wherein the A1 cylinder assembly 840 is respectively connected with the A1 plate 250 and the B1 plate 350 and used for driving the A1 plate 250 and the B1 plate 350 to move along the direction opposite to the direction B, and the A2 cylinder assembly 850 is respectively connected with the A2 plate 260 and the B2 plate 360 and used for driving the A2 plate 260 and the B2 plate 360 to move along the direction B. The A1 cylinder assembly 840 and the A2 cylinder assembly 850 are selected as cylinders in implementation; of course, the a1 cylinder assembly 840 and the a2 cylinder assembly 850 could be replaced with an electric motor and lead screw nut embodiment.

The front end material arranging part of the box skin 120 and the back end material arranging part of the box skin 120 are respectively connected with a B driving assembly, and the B driving assembly is used for driving the front end material arranging part of the box skin 120 and the back end material arranging part of the box skin 120 to be close to and far away from each other.

Specifically, as shown in fig. 3 to 5, a1 roller 411 and a2 roller 412 are respectively mounted on a1 guide 611 and a2 guide 612 at ends that are close to each other in the B direction, and B1 roller 511 and B2 roller 512 are respectively mounted on B1 guide 621 and B2 guide 622 at ends that are close to each other in the B direction; the A1 guide 611 and the A2 guide 612 are respectively arranged on the A1 sliding bracket 811 and the A2 sliding bracket 812 in a sliding way along the direction b through an A11 sliding bracket 813 and an A21 sliding bracket 814, wherein the middle part of the A1 guide 611 is hinged on the A11 sliding bracket 813, and the middle part of the A2 guide 612 is hinged on the A21 sliding bracket 814; the B1 guide 621 and the B2 guide 622 are slidably mounted on the B1 sliding bracket 821 and the B2 sliding bracket 822 through a B11 sliding bracket 823 and a B21 sliding bracket 824 respectively along the B direction, wherein the middle part of the B1 guide 621 is hinged on the B11 sliding bracket 823, and the middle part of the B2 guide 622 is hinged on the B21 sliding bracket 824.

As shown in fig. 3 to 5, the apparatus further includes an a1 inversion adjustment assembly 815, an a2 inversion adjustment assembly 816, a B1 inversion adjustment assembly 825, and a B2 inversion adjustment assembly 826 respectively connected to the a1 guide 611, the a2 guide 612, the B1 guide 621, and the B2 guide 622, where the a1 inversion adjustment assembly 815, the a2 inversion adjustment assembly 816, the B1 inversion adjustment assembly 825, and the B2 inversion adjustment assembly 826 are respectively used for adjusting the a1 guide 611, the a2 guide 612, the B1 guide 621, and the B2 guide 622 to be in forward inversion, so that the a1 roller 411, the a2 roller 412, the B1 roller 511, and the B2 roller 512 are moved downward; the forward turning direction is the rotation direction of the a1 guide 611, the a2 guide 612, the B1 guide 621 and the B2 guide 622 when the a1 roller 411, the a2 roller 412, the B1 roller 511 and the B2 roller 512 move close to the cartridge skin 120.

As shown in fig. 3 to 5, an a1 resetting portion is arranged between the a1 guide 611 and the a11 sliding bracket 813, an a2 resetting portion is arranged between the a2 guide 612 and the a21 sliding bracket 814, a B1 resetting portion is arranged between the B1 guide 621 and the B11 sliding bracket 823, a B2 resetting portion is arranged between the B2 guide 622 and the B21 sliding bracket 824, and the a1 resetting portion, the a2 resetting portion, the B1 resetting portion, and the B2 resetting portion are respectively used for driving the a1 guide 611, the a2 guide 612, the B1 guide 621, and the B2 guide 622 to reversely turn over so that the a1 roller 411, the a2 roller 412, the B1 roller 511, and the B2 roller 512 move to a high position; the direction of reverse inversion is the rotation direction of the a1 guide 611, the a2 guide 612, the B1 guide 621, and the B2 guide 622 when the a1 roller 411, the a2 roller 412, the B1 roller 511, and the B2 roller 512 are moved away from the casing 120.

As shown in fig. 3 to 5, the B-drive assembly includes a B1 cylinder assembly 817 and a B2 cylinder assembly 827, the B1 cylinder assembly 817 is connected to the a1 guide 611 and the B1 guide 621 respectively, and is used for driving the a1 guide 611 and the B1 guide 621 to move reversely in the B direction, and the B2 cylinder assembly 827 is connected to the a2 guide 612 and the B2 guide 622 respectively, and is used for driving the a2 guide 612 and the B2 guide 622 to move in the B direction. The B1 air cylinder component 817 and the B2 air cylinder component 827 adopt air cylinders in specific implementation, and can also be implemented by combining a motor with a lead screw nut component instead.

Referring to fig. 3 to 5, during the movement of the a roller assembly 410 and the B roller assembly 510 to the outside of the shaping mold core, the a roller assembly 410 and the B roller assembly 510 move downward to contact the cartridge skin 120 and perform a flattening process on the cartridge skin 120.

The A1 overturning adjusting assembly 815, the A2 overturning adjusting assembly 816, the B1 overturning adjusting assembly 825 and the B2 overturning adjusting assembly 826 are respectively composed of wedge surface driving assemblies, the A1 overturning adjusting assembly 815 is arranged between one end, away from the A2 guiding member 612, of the A1 guiding member 611 and the B1 cylinder assembly 817, the A2 overturning adjusting assembly 816 is arranged between one end, away from the A1 guiding member 611, of the A2 guiding member 612 and the B2 cylinder assembly 827, the B1 overturning adjusting assembly 825 is arranged between one end, away from the B2 guiding member 622, of the B1 guiding member 621 and the B1 cylinder assembly 817, the B1 overturning adjusting assembly 826 is arranged between one end, away from the B1 guiding member 621, of the B1 guiding member 622 and the B1 cylinder assembly 827, the B1 cylinder assembly 817 and the B1 cylinder assembly 827 can respectively drive the A1 guiding member 815, the A1 guiding member 72 guiding member 816, the B1 overturning adjusting assembly 825, the B1 and the B1 overturning roller 411 and the roller 1 respectively when the A1 guiding member 411 operates, The B1 roller 511 and the B2 roller 512 move closer to/away from the cartridge skin 120.

In the specific implementation, as shown in fig. 3 to 5, the a1 guide 611 is slidably mounted on the a1 plate 250 in the B direction, the a2 guide 612 is slidably mounted on the a2 plate 260 in the B direction, the B1 guide 621 is slidably mounted on the B1 plate 350 in the B direction, and the B2 guide 622 is slidably mounted on the B2 plate 360 in the B direction.

As shown in fig. 3 to 5, the a1 tumble adjusting assembly 815, the a2 tumble adjusting assembly 816, the B1 tumble adjusting assembly 825, and the B2 tumble adjusting assembly 826 are the same in structure and/or the same in implementation principle, taking the a1 tumble adjusting assembly 815 as an example, the a1 tumble adjusting assembly 815 includes an a1 wedge driving part and an a1 wedge driving block, the a1 wedge driving part is disposed on the a1 guide 611, the hinge shaft of the a1 guide 611 and the a1 wedge driving part are arranged at a distance in the B direction, the a1 wedge driving block is connected with the B1 cylinder assembly 817, the B1 cylinder assembly 817 drives the a1 wedge driving part and the a1 wedge driving block to approach each other to form a wedge driving fit, and drives the a1 guide 611 to move in the B direction, so that the a1 roller 411 performs the flattening process on the cartridge skin 120.

A1 sliding groove is formed in the wedge face of the A1 wedge face driving portion, the notch of the A1 sliding groove is arranged in a closing-up mode along the direction far away from the groove bottom, an A1 sliding table matched with the A1 sliding groove is arranged on the A1 wedge face driving block, and sliding guide fit is formed between the A1 sliding table and the A1 sliding groove when the A1 wedge face driving portion and the A1 wedge face driving block slide relatively.

The A1 reset part, the A2 reset part, the B1 reset part and the B2 reset part have the same structure or the same realization principle. Taking the a1 reset part as an example, the a1 reset part is a compression spring arranged between the a1 wedge surface driving block and the a1 guide 611, and the compression spring is used for driving the a1 wedge surface driving block and the a1 wedge surface driving block to move away from each other along the length direction of the box skin 120 and reversely turn over the a1 guide 611.

The A1 resetting part comprises a torsion spring and a compression spring, the torsion spring is arranged at the hinged installation position of the A1 guide piece 611 and is used for driving the A1 guide piece 611 to reversely turn and enabling the A1 wedge surface driving part and the A1 wedge surface driving block to be arranged in a tight fit mode; the compression spring is used for driving the A1 wedge driving part and the A1 wedge driving block to move away from each other along the body length direction of the box skin 120;

the B1 cylinder assembly 817 is formed by the piston rod of the cylinder, the piston rod is connected with the A1 wedge surface driving block, and the cylinder body of the cylinder is connected with the A1 plate 250 or the A1 plate 250 through a bracket.

Referring to fig. 1 to 5, the present embodiment provides a positioning method capable of adapting to different sizes of box skins for positioning, including the following steps:

step one, acquiring the width size of a box skin 120 to be assembled;

secondly, adjusting the size of the positioning area along the width direction of the box skin 120 according to the obtained width size of the box skin 120;

and step three, conveying the box skin 120 to be assembled to a positioning area, wherein the positioning area limits the deviation of the moved box skin 120 along the width direction of the box skin 120 and/or the movement in place along the conveying direction of the box skin 120.

By adopting the positioning method which is provided by the embodiment and can adapt to the positioning of the box skins 120 with different sizes, the positioning requirements of the box skins 120 with different width sizes can be met.

Dividing the positioning area into an A positioning area and a B positioning area along the width direction of the box skin 120, and movably mounting one or both of the A positioning area and the B positioning area along the width direction of the box skin 120; the size of the positioning area along the width direction of the box skin 120 is adjusted by adjusting one or both of the positioning area A and the positioning area B to move along the width direction of the box skin 120.

The size of the positioning area along the width direction of the box skin 120 is realized by adjusting the A positioning area and the B positioning area to approach or separate from each other along the width direction of the box skin 120.

The fourth step is that after the box skin 120 falls into the positioning area, the box skin 120 is flattened and corrected, so that the box skin 120 is flatly laid in the positioning area.

The upper side of the positioning area is provided with a horizontally arranged compression roller along the length direction of the box skin 120, the length direction of the compression roller is consistent with the width direction of the box skin 120, the compression roller comprises a compression roller A and a compression roller B which are arranged along the width direction of the box skin 120, and the compression roller A and the compression roller B have the freedom degrees along the length direction of the box skin 120 and the thickness direction of the box skin 120; in the second step, the method further comprises the following steps: according to the acquired width size of the box skin 120, the pressing roller A and/or the pressing roller B are/is adjusted to move along the width direction of the box skin 120, so that the pressing roller A and the pressing roller B are respectively arranged corresponding to the positioning area A and the positioning area B; the fourth step specifically comprises: in the process that the box skin 120 moves into the positioning area, the pressing roller A and the pressing roller B are adjusted to be respectively far away from the positioning area A and the positioning area B along the thickness direction of the box skin 120, and the moving-in of the box skin 120 is avoided; after the box skin 120 moves into the positioning area, the pressing roller A and the pressing roller B are adjusted to be attached to the upper surface of the box skin 120, and the pressing roller A and the pressing roller B are adjusted to move along the length direction of the box skin 120, so that the box skin 120 is laid in the positioning area in an unfolded mode, and downward movement of the shaping mold core is avoided.

The two A compression rollers are arranged along the length direction of the box skin 120, the two B compression rollers are arranged along the length direction of the box skin 120; after the box skin 120 moves into the positioning area, the two A compression rollers and the two B compression rollers are adjusted to be attached to the upper surface of the box skin 120, and meanwhile the two A compression rollers and the two B compression rollers are adjusted to move away from each other and move away from each other, so that the box skin 120 is flattened and laid in the positioning area.

The third step also comprises: in the process of moving the box skin 120 into the positioning area, the moving direction of the box skin 120 is guided, so that the box skin 120 smoothly falls into the positioning area and the box skin 120 is limited to move out from the tail end of the positioning area.

The A guide part 610 and the B guide part 620 are arranged on the upper side of the positioning area along the width direction of the box skin 120, so that an A guide channel and a B guide channel with the outline sizes reduced along the conveying direction are formed between the A guide part 610 and the B guide part 620 and the A positioning area and between the A guide part 610 and the B guide part 620 and the B positioning area respectively, and the two sides of the box skin 120 in the width direction are guided by the A guide channel and the B guide channel respectively, so that the box skin 120 falls into the positioning area and the box skin 120 is limited to move out from the tail end of the positioning area.

After the box skin 120 falls smoothly into the positioning area, the a guide 610 and the B guide 620 are adjusted to move towards the outer side of the positioning area so as to avoid downward movement of the shaping mold core.

The A guide 610 comprises an A1 guide 611 and an A2 guide 612 which can move close to and away from each other along the conveying direction of the box skin 120, and the B guide 620 comprises a B1 guide 621 and a B2 guide 622 which can move close to and away from each other along the conveying direction of the box skin 120; the adjustment of the movement of the a guide 610 and the B guide 620 to the outside of the positioning area is accomplished by adjusting the a1 guide 611, the a2 guide 612 away from each other, and the B1 guide 621, the B2 guide 622 away from each other.

An A1 positioning plate, an A2 positioning plate, a B1 positioning plate and a B2 positioning plate are arranged on the lower side of a conveying path of the box skin 120, the A1 positioning plate and the A2 positioning plate are horizontally arranged and can be mutually close to and separated along the conveying direction of the box skin 120, a B1 positioning plate and a B2 positioning plate are horizontally arranged and can be mutually close to and separated along the conveying direction of the box skin 120, and shallow groove-shaped structures are respectively arranged on the upper surfaces of the A1 positioning plate, the A2 positioning plate, the B1 positioning plate and the B2 positioning plate; the A1 positioning plate and the A2 positioning plate, and the B1 positioning plate and the B2 positioning plate are adjusted to be close to each other, so that the shallow groove-shaped structures on the A1 positioning plate and the A2 positioning plate form an A positioning area, and the shallow groove-shaped structures on the B1 positioning plate and the B2 positioning plate form a B positioning area.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. A positioning method capable of adapting to box skins of different sizes for positioning is characterized by comprising the following steps:

step one, acquiring the width size of a box skin to be assembled;

2. The method for positioning adaptable to boxes of different sizes as set forth in claim 1, wherein: dividing the positioning area into an A positioning area and a B positioning area along the width direction of the box skin, and movably installing one or both of the A positioning area and the B positioning area along the width direction of the box skin;

the size of the positioning area along the width direction of the box skin is adjusted by adjusting one or both of the positioning area A and the positioning area B to move along the width direction of the box skin.

3. The method for positioning adaptable to boxes of different sizes as set forth in claim 2, wherein: the size of the positioning area along the width direction of the box skin is realized by adjusting the mutual approaching/departing of the positioning area A and the positioning area B along the width direction of the box skin.

4. A positioning method capable of being adapted to positioning of casings of different sizes according to any one of claims 1 to 3, wherein: and step four, after the box skin falls into the positioning area, flattening and correcting the box skin to ensure that the box skin is flatly laid in the positioning area.

5. The method for positioning according to claim 4, wherein the method comprises the following steps: the upper side of the positioning area is provided with a horizontally arranged compression roller along the length direction of the box skin, the roller length direction of the compression roller is consistent with the width direction of the box skin, the compression roller comprises an A compression roller and a B compression roller which are arranged along the width direction of the box skin, and the A compression roller and the B compression roller have the degrees of freedom along the length direction of the box skin and the thickness direction of the box skin;

in the second step, the method further comprises the following steps: according to the width size of the obtained box skin, the pressing roller A and/or the pressing roller B are/is adjusted to move along the width direction of the box skin, so that the pressing roller A and the pressing roller B are respectively arranged corresponding to the positioning area A and the positioning area B;

the fourth step specifically comprises:

in the process of moving the box skin into the positioning area, adjusting the A compression roller and the B compression roller to respectively keep away from the A positioning area and the B positioning area along the thickness direction of the box skin, and avoiding the moving-in of the box skin;

after the box skin moves into the positioning area, the compression roller A and the compression roller B are adjusted to be attached to the upper surface of the box skin, and the compression roller A and the compression roller B are adjusted to move along the length direction of the box skin, so that the box skin is laid in the positioning area in an unfolded mode, and downward movement of the shaping mold core is avoided.

6. The method for positioning according to claim 5, wherein the method comprises the following steps: the two A compression rollers are arranged along the body length direction of the box skin, the two B compression rollers are arranged along the body length direction of the box skin;

after the box skin moves into the positioning area, the two A compression rollers and the two B compression rollers are adjusted to be attached to the upper surface of the box skin, and meanwhile the two A compression rollers are adjusted to move away from each other and the two B compression rollers move away from each other, so that the box skin is spread and laid in the positioning area.

7. A positioning method capable of being adapted to positioning of casings of different sizes according to any one of claims 1 to 3, wherein: the third step also comprises: in the process of moving the box skin into the positioning area, the moving direction of the box skin is guided, so that the box skin can smoothly fall into the positioning area and can be limited to move out from the tail end of the positioning area.

8. The method of claim 7, wherein the method comprises the following steps: the A guiding and conveying piece and the B guiding and conveying piece are arranged on the upper side of the positioning area along the width direction of the box skin, so that an A guiding and conveying channel and a B guiding and conveying channel with the outline size reduced along the conveying direction are formed between the A guiding and conveying piece and the B guiding and conveying piece and the A positioning area and between the A guiding and conveying piece and the B positioning area respectively, and the A guiding and conveying channel and the B guiding and conveying channel are used for guiding two side parts of the box skin in the width direction respectively, so that the box skin falls into the positioning area and is limited to be moved out from the tail end of the positioning area.

9. The method of claim 8, wherein the method comprises the following steps: after the box skin smoothly falls into the positioning area, the guide piece A and the guide piece B are adjusted to move towards the outer side of the positioning area so as to move downwards to avoid the shaping mold core.

10. The method of claim 9, wherein the method comprises the following steps: includes at least one of the following features A and B:

the characteristic A.A guide comprises an A1 guide and an A2 guide which can move close to and away from each other along the conveying direction of the box skin, and the B guide comprises a B1 guide and a B2 guide which can move close to and away from each other along the conveying direction of the box skin;

adjusting the movement of the A and B guides to the outside of the positioning area is achieved by adjusting the A1 guide, the A2 guide, and the B1 guide, the B2 guide, away from each other;

b, arranging an A1 positioning plate, an A2 positioning plate, a B1 positioning plate and a B2 positioning plate at the lower side of a box skin conveying path, wherein the A1 positioning plate and the A2 positioning plate are horizontally arranged and can be mutually close to and separated along the box skin conveying direction, the B1 positioning plate and the B2 positioning plate are horizontally arranged and can be mutually close to and separated along the box skin conveying direction, and shallow groove-shaped structures are respectively arranged on the upper surfaces of the A1 positioning plate, the A2 positioning plate, the B1 positioning plate and the B2 positioning plate;

the A1 positioning plate and the A2 positioning plate, and the B1 positioning plate and the B2 positioning plate are adjusted to be close to each other, so that the shallow groove-shaped structures on the A1 positioning plate and the A2 positioning plate form an A positioning area, and the shallow groove-shaped structures on the B1 positioning plate and the B2 positioning plate form a B positioning area.