CN220095690U - Automatic wine box forming mechanism - Google Patents

Abstract

The utility model relates to the technical field of wine box forming, and particularly discloses an automatic wine box forming mechanism which comprises a mold core unit, wherein the mold core unit is provided with a shaping assembly, a shaping assembly and a transferring assembly, and the shaping assembly is provided with a bottom frame and two side frames matched with the bottom frame for use; the transfer assembly is provided with a first pick-up piece, the first pick-up piece picks up the U-shaped box plate processed by the shaping assembly, and the first drive piece transfers the U-shaped box plate picked up by the first pick-up piece to the shaping assembly; the forming assembly is provided with a forming frame and a second driving piece for driving the forming frame to expand or contract, and the U-shaped box plate is folded and attached around the expanded forming frame to form a hollow box body; by means of the cooperation of the shaping assembly, the shaping assembly and the transferring assembly, the wine box is molded step by step without stopping, and the wine box molding efficiency is improved; the hollow box body is separated from the forming frame conveniently by utilizing the shrinkage of the forming frame, so that the separation type damage of the hollow box body is avoided, and the forming yield is improved.

Description

Automatic wine box forming mechanism

Technical Field

The utility model relates to the technical field of wine box forming, and particularly discloses an automatic wine box forming mechanism.

Background

The wine box is one of the common packaging articles for holding wine bottles, and is formed by folding and pasting box plates, and the wine box is formed by manually folding the box plates by operators in the traditional technology, so that the efficiency is low, and the actual production requirement cannot be met.

In the prior art, the wine box is formed by automatically bending and folding the box plate by using automatic equipment, but the automatic equipment in the prior art is unreasonable in structural design, so that on one hand, the automatic bending process of the wine box is complex, the operation is inconvenient, and the forming efficiency of the wine box is low. On the other hand, the molded wine box can be scraped by the mould when being taken down, and the wine box is easy to damage.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide an automatic wine box forming mechanism which realizes stepwise non-stop forming of a wine box and improves the forming efficiency of the wine box by means of the cooperation of a shaping assembly, a forming assembly and a transferring assembly; the hollow box body is separated from the forming frame conveniently by utilizing the shrinkage of the forming frame, so that the separation type damage of the hollow box body is avoided, and the forming yield is improved.

In order to achieve the above purpose, the automatic wine box forming mechanism comprises a mold core unit, wherein the mold core unit is provided with a forming assembly, a forming assembly and a transferring assembly matched with the forming assembly for use, the forming assembly is provided with a bottom frame and two side frames matched with the bottom frame for use, an external flat box plate is arranged below the bottom frame, and two ends of the flat box plate are respectively and upwardly bent and are respectively attached to the two side frames to form a U-shaped box plate; the transfer assembly is provided with a first pickup piece and a first driving piece for driving the first pickup piece, the first pickup piece is used for picking up the U-shaped box plate after the shaping treatment of the shaping assembly, and the first driving piece is used for transferring the U-shaped box plate picked up by the first pickup piece to the shaping assembly; the forming assembly is provided with a forming frame and a second driving piece for driving the forming frame to expand or contract, the U-shaped box plate is folded and attached to form a hollow box body around the expanded forming frame, and the second driving piece drives the forming frame to contract so that the hollow box body can be conveniently separated from the forming frame.

Further, the shaping assembly and the forming assembly are arranged in a collinear manner, the transferring assembly is provided with a guide rail piece, the guide rail piece extends from the shaping assembly to the forming assembly, and the first pick-up piece is arranged on the guide rail piece in a sliding manner.

Further, the first pick-up member has two auxiliary members arranged in parallel, and an adsorption member disposed on the auxiliary members; the adsorption parts of the two auxiliary parts are respectively used for sucking the two side walls of the U-shaped box plate.

Further, the side frame is provided with a yielding groove, the yielding groove penetrates through the side frame along the thickness direction of the side frame, the yielding groove is used for exposing the first pick-up piece, and the first pick-up piece picks up the side wall of the U-shaped box plate after the shaping of the shaping component through the yielding groove.

Further, the forming assembly is provided with four positioning strips, the U-shaped box plate is bent around the four positioning strips to form a hollow box body, the four positioning strips are used for limiting four corners of the hollow box body respectively, and the second driving piece is used for driving the four positioning strips to be close to or far away from each other.

Further, at least one positioning strip is provided with a positioning groove, the positioning strip is provided with a second pick-up piece positioned in the positioning groove, the second pick-up piece is used for sucking the adhesive tail edge of the U-shaped box plate and limiting the adhesive tail edge of the U-shaped box plate in the positioning groove, the thickness of the adhesive tail edge of the U-shaped box plate is matched with the depth of the positioning groove, and the adhesive side plate of the U-shaped box plate covers the opening of the positioning groove after being folded and is adhered to the adhesive tail edge of the U-shaped box plate.

Further, one end of the forming frame, which is close to the shaping assembly, is provided with a yielding groove, the yielding groove is concavely formed from the outer surface of the forming frame, the yielding groove is arranged around the central axis of the forming frame, and the yielding groove is used for accommodating the flanging of the box plate.

Further, the mold core unit further comprises a reference frame, the underframe is arranged on the reference frame, and the two side frames are movably arranged relative to the reference frame so as to adjust the distance between the two side frames; the first pick-up piece is movably arranged on the reference frame; the second driving piece is arranged on the reference frame, and the output end of the second driving piece is used for being connected with the forming frame.

Further, the automatic wine box forming mechanism further comprises a feeding unit and a bending unit, wherein the feeding unit comprises a second pickup piece and a first mechanical arm for driving the second pickup piece to move, the second pickup piece is used for picking up an external flat box plate, and the first mechanical arm drives the second pickup piece to enable the flat box plate to be transferred to the upper part of the bending unit and the lower part of the underframe; the bending unit is provided with two supporting plates which are rotatably arranged and a third driving piece for driving the two supporting plates to rotate, the two supporting plates respectively support the two ends of the flat box plate, and the third driving piece drives the two supporting plates to rotate so that the two ends of the flat box plate are respectively bent and attached to the outer sides of the two side frames.

Further, automatic wine box forming mechanism still includes shovel presses unit and roll extrusion unit, shovel presses the unit including the shovel board, be used for driving the second arm that the shovel board removed, roll extrusion unit includes the carriage, rotate the roller bearing that sets up on the carriage, be used for driving the third arm that the carriage removed, the second arm drive shovel board is contradicted the bonding trailing edge of U type box board and is turned over and paste on the shaping frame, third arm drive carriage drive roller bearing roll extrusion U type box board's bonding curb plate makes the free end of the bonding curb plate of U type box board paste on the bonding trailing edge of U type box board.

The utility model has the beneficial effects that: the external flat box plate is arranged below the underframe, two ends of the flat box plate are respectively and upwardly bent and are respectively stuck on the two side frames to form a U-shaped box plate, the first pick-up piece is used for picking up the U-shaped box plate after the shaping treatment of the shaping assembly, the first drive piece transfers the U-shaped box plate picked up by the first pick-up piece to the shaping assembly, and the U-shaped box plate is folded and stuck around the enlarged shaping frame to form a hollow box body; by means of the cooperation of the shaping assembly, the shaping assembly and the transferring assembly, the wine box is molded step by step without stopping, and the wine box molding efficiency is improved; the hollow box body is separated from the forming frame conveniently by utilizing the shrinkage of the forming frame, so that the separation type damage of the hollow box body is avoided, and the forming yield is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a die core unit of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2 with a portion A partially enlarged;

FIG. 4 is a schematic perspective view of another view of the die core unit of the present utility model;

fig. 5 is a schematic structural diagram of the shoveling unit and the rolling unit of the present utility model.

The reference numerals include:

1-mould core unit 2-shaping assembly 3-shaping assembly

4-transfer assembly 5-undercarriage 6-sideframe

7-first pick-up element 8-forming frame 9-guide rail element

11-auxiliary member 12-abdication groove 13-positioning strip

14-positioning groove 15-reference frame 16-rotating plate

17-feeding unit 18-bending unit 19-supporting plate

21-shovel press unit 22-rolling unit 23-shovel plate

24-carrier 25-roller 26-blanking unit

131-second pick 81-relief groove.

Detailed Description

The present utility model will be further described with reference to examples and drawings, which are not intended to be limiting, for the understanding of those skilled in the art.

Referring to fig. 1 to 4, an automatic wine box forming mechanism of the present utility model includes a mold core unit 1, wherein the mold core unit 1 includes a forming assembly 2, a forming assembly 3, and a transferring assembly 4 used with the forming assembly 2 and the forming assembly 3. The shaping assembly 2 has a bottom frame 5 and two side frames 6 matched with the bottom frame 5, in this embodiment, the two side frames 6 are respectively located at the left side and the right side of the bottom frame 5, the bottom frame 5 and the two side frames 6 are approximately in a U-shaped structure, preferably, the bottom surfaces of the bottom frame 5 and the bottom surfaces of the two side frames 6 are coplanar, in actual use, an external flat box plate is arranged below the bottom frame 5, and two ends of the flat box plate are respectively stuck on the outer sides of the two side frames 6 in an upward bending manner to form a U-shaped box plate.

The transfer component 4 is provided with a first pickup piece 7 and a first driving piece for driving the first pickup piece 7, the first pickup piece 7 is used for picking up the U-shaped box plate after the shaping treatment of the shaping component 2, the first pickup piece 7 can suck or grasp the U-shaped box plate according to actual needs, and the first driving piece is used for driving the first pickup piece 7 to move, so that the U-shaped box plate picked up by the first pickup piece 7 is transferred to the shaping component 3.

The forming assembly 3 is provided with a forming frame 8 which can be deformed in a telescopic way and a second driving piece which is used for driving the forming frame 8 to expand or shrink, when in actual use, the size of the forming frame surrounded by the forming frame 8 can be increased or reduced, the first driving piece drives the first pick-up piece 7 to move the U-shaped box plate to the expanded forming frame 8,U-shaped box plate, and the U-shaped box plate is folded and laminated into a hollow box body around the expanded forming frame 8, so that the automatic lamination forming of the wine box is completed. When the hollow box body needs to be moved out, the second driving piece drives the forming frame 8 to shrink, so that the outer side wall of the forming frame 8 is not contacted with the inner wall of the hollow box body any more, the hollow box body can be conveniently separated from the forming frame 8, and then the hollow box body can be easily moved away from the forming frame 8.

According to the utility model, by means of the cooperation of the shaping assembly 2, the shaping assembly 3 and the transferring assembly 4, the stepwise non-stop shaping of the wine box is realized, and the shaping efficiency of the wine box is improved; the hollow box body is conveniently separated from the forming frame 8 by utilizing the shrinkage of the forming frame 8, so that the hollow box body is prevented from being damaged during separation, and the forming yield is improved.

One end of the forming frame 8, which is close to the forming assembly 2, is provided with a yielding groove 81, the yielding groove 81 is concavely formed on the outer surface of the forming frame 8, the yielding groove 80 is arranged around the central axis of the forming frame 8, and the yielding groove 81 is used for accommodating the flanging of the box plate.

In this embodiment, the flanging operation of the flanging is completed before the first box plate enters the shaping assembly 2, that is, the flanging of the box plate is already attached to the inner side wall of the box plate, and when the U-shaped box plate moves to the position of the shaping frame 8, the abdicating groove 81 is used for accommodating the flanging attached to the inner side wall of the box plate, so that the side wall of the whole box plate is in a flat state, and the U-shaped box plate is convenient to bend and shape into a hollow box body.

If the forming frame 8 is not shrunk and the hollow box body is directly removed from the forming frame 8 at this time, the side wall of the yielding groove 81 forms a step to stop the flanging contained in the yielding groove 81, and the hollow box body is damaged when being removed. The second driving piece drives the forming frame 8 to shrink, so that the flanging is withdrawn from the yielding groove 81, the side wall of the yielding groove 81 is prevented from blocking the flanging, and the hollow box body can be easily taken down without damaging the hollow box body.

The shaping assembly 2 and the shaping assembly 3 are arranged in a collinear manner, the transfer assembly 4 is provided with a guide rail member 9, the guide rail member 9 extends from the shaping assembly 2 to the shaping assembly 3, and the first pick-up member 7 is arranged on the guide rail member 9 in a sliding manner. Through the setting of guide rail piece 9, carry out accurate spacing to the direction of movement of first piece 7 that picks up, utilize shaping subassembly 2, the collinear specific configuration of shaping subassembly 3, first piece 7 that picks up can be along guide rail piece 9 quick accurate removal location to required position, promotes the convenient high efficiency that first piece 7 moved to further supplementary promotion wine box shaping efficiency.

The first pick-up member 7 has two auxiliary members 11 arranged in parallel, and an adsorption member arranged on the auxiliary members 11, wherein the adsorption member can be a suction nozzle arranged on the auxiliary members 11 according to actual needs, and of course, the adsorption member can also be a suction hole arranged on the auxiliary members 11; the suction members of the two auxiliary members 11 are respectively used for sucking the two side walls of the U-shaped box plate. When the first driving member drives the first picking member 7 to move, the U-shaped box plate sucked by the suction member is driven to move together.

In this embodiment, the auxiliary member 11 is a straight line, the auxiliary member 11 extends along the height direction of the box plate (i.e. the height direction of the hollow box body after molding), a plurality of absorbing members are disposed on the same auxiliary member 11, and the plurality of absorbing members of the same auxiliary member 11 respectively absorb different parts of the box plate, thereby preventing the box plate from falling off from the absorbing members, and ensuring the stability of the transfer assembly 4 transferring the U-shaped box plate.

In this embodiment, the side frame 6 is provided with a relief groove 12, the relief groove 12 penetrates the side frame 6 along the thickness direction of the side frame 6, and in addition, the relief groove 12 also penetrates the side frame 6 along the direction from the shaping component 2 to the shaping component 3, the relief groove 12 is used for exposing the first pick-up member 7, and the first pick-up member 7 picks up the side wall of the U-shaped box board shaped by the shaping component 2 through the relief groove 12.

In actual manufacturing, the first driving piece drives the first picking piece 7 to firstly enter the accommodating space formed by surrounding the underframe 5 and the two side frames 6, after the flat box plate surrounds the underframe 5 and the two side frames 6 to form a U-shaped box plate, the adsorption pieces of the two auxiliary pieces 11 of the first picking piece 7 can absorb the side walls of the two ends of the U-shaped box plate through the yielding grooves 12, and then the first driving piece drives the two auxiliary pieces 11 of the first picking piece 7 to move out of the shaping assembly 2 through the yielding grooves 12 of the two side frames 6.

The forming assembly 3 is provided with four positioning strips 13, the positioning strips 13 are straight lines, the positioning strips 13 extend along the height direction of the box plate, the U-shaped box plate is bent around the four positioning strips 13 to form a hollow box body, the four positioning strips 13 are used for limiting four corners of the hollow box body respectively, and the second driving piece is used for driving the four positioning strips 13 to be close to or far away from each other so as to achieve shrinkage or expansion of the forming frame 8.

According to practical needs, the second driving piece can be a plane air cylinder, the plane air cylinder is provided with four coplanar moving strips, the four moving strips are in an annular array around the central axis of the cylinder body of the plane air cylinder, one ends, far away from each other, of the four moving strips are respectively connected with four positioning strips 13, the four moving strips are driven to synchronously extend out or synchronously retract in by means of the cylinder body of the plane air cylinder, and the four moving strips can drive the four positioning strips 13 to be far away from each other or close to each other.

At least one positioning strip 13 is provided with a positioning groove 14, the positioning groove 14 is concavely formed from the outer surface of the positioning strip 13, the positioning strip 13 is provided with a second pickup piece 131 positioned in the positioning groove 14, and the second pickup piece 131 can be a suction nozzle according to actual needs, and of course, the second pickup piece 131 can be a suction hole arranged on the positioning strip 13.

In actual use, the second pick-up member 131 is used for sucking the adhesive tail edge of the U-shaped box plate and limiting the adhesive tail edge of the U-shaped box plate in the positioning groove 14, the thickness of the adhesive tail edge of the U-shaped box plate is identical to the depth of the positioning groove 14, preferably, the thickness of the adhesive tail edge of the U-shaped box plate is identical to the depth of the positioning groove 14, and the adhesive side plate of the U-shaped box plate covers the opening of the positioning groove 14 after being folded and is adhered to the adhesive tail edge of the U-shaped box plate. By means of the arrangement of the positioning grooves 14, the bonding side plates of the U-shaped box plates can be flatly attached to the two positioning strips 13, and poor molding caused by bending or inclined deformation of the bonding side plates of the U-shaped box plates when the bonding side plates are attached to the bonding tail edges of the U-shaped box plates is avoided. For example, when the adhesive tail edge of the U-shaped box plate is attached to a reference surface, the adhesive side wall of the U-shaped box plate is pressed against the adhesive tail edge of the U-shaped box plate via the reference surface, and the adhesive side wall of the U-shaped box plate is in a non-planar curved state, which is the bad forming of the box body.

In this embodiment, a part of groove body is arranged at one end of the positioning strip 13, which is close to the shaping assembly 1, and the part of groove body is concavely arranged from the outer surface of the positioning strip 13, each positioning strip 13 is provided with a part of groove body, and part of groove bodies of the four positioning strips 13 are communicated end to form a yielding groove 81 around the central axis of the shaping frame 8.

The core unit 1 further comprises a reference frame 15, the underframe 5 is mounted on the reference frame 15, the two side frames 6 are movably arranged relative to the reference frame 15 to adjust the distance between the two side frames 6, in this embodiment, the reference frame 15 is provided with two guide posts, and the two side frames 6 are respectively slidably arranged on the guide posts. The reference frame 15 is rotatably provided with the rotating plate 16, the middle part of the rotating plate 16 is in rotating fit with the reference frame 15, two ends of the rotating plate 16 are respectively and rotatably arranged on the two side frames 6, and the two side frames 6 can synchronously approach or synchronously depart from the reference frame 15 by means of the rotation of the rotating plate 16, so that the underframe 5 and the two side frames 6 can be compatible with U-shaped box plates with various sizing specifications.

The first pick-up member 7 is movably disposed on the reference frame 15, and in this example, the first pick-up member 7 is slidably disposed on the reference frame 15; the second driving piece is fixedly arranged on the reference frame 15, and the output end of the second driving piece is used for being connected with the forming frame 8. Through the setting of benchmark frame 15, on the one hand make design subassembly 2, shaping subassembly 3, transfer subassembly 4 all install on same benchmark, promote the assembly yield. On the other hand, the standard frame 15 is removed or installed, so that the one-time installation or the disassembly of the shaping assembly 2, the shaping assembly 3 and the transferring assembly 4 can be completed, and the disassembly and assembly efficiency of the mold core unit 1 is improved.

The automatic wine box forming mechanism further comprises a feeding unit 17 and a bending unit 18, wherein the feeding unit 17 comprises a second pickup piece 131 and a first mechanical arm for driving the second pickup piece 131 to move, the second pickup piece 131 is used for picking up an external flat box plate, and the first mechanical arm drives the second pickup piece 131 to enable the flat box plate to be transferred to the upper part of the bending unit 18 and the lower part of the underframe 5; in this embodiment, the second picking member 131 is a suction cup set.

The bending unit 18 is provided with two supporting plates 19 which are rotatably arranged and a third driving piece for driving the two supporting plates 19 to rotate, the two supporting plates 19 are respectively positioned at the left side and the right side of the two side frames 6, the two supporting plates 19 respectively support the two ends of the flat box plate, and the third driving piece drives the two supporting plates 19 to rotate so that the two ends of the flat box plate are respectively bent and attached to the outer sides of the two side frames 6.

Referring to fig. 1 to 5, the automated wine box forming mechanism further includes a shovel pressing unit 21 and a rolling unit 22, wherein the shovel pressing unit 21 includes a shovel plate 23, a second mechanical arm for driving the shovel plate 23 to move, and the rolling unit 22 includes a carrier 24, a roller 25 rotatably disposed on the carrier 24, and a third mechanical arm for driving the carrier 24 to move.

After the transfer assembly 4 is transferred to the forming frame 8 through the U-shaped box plate, the second mechanical arm drives the shovel plate 23 to move, so that the moved shovel plate 23 is abutted against the adhesive tail edge of the U-shaped box plate, is folded and stuck on the forming frame 8 and is positioned in the positioning groove 14 of the positioning strip 13 of the forming frame 8, and the second pick-up piece 131 in the positioning groove 14 sucks the adhesive tail edge; then the third mechanical arm drives the carrier 24 to drive the roller 25 to move, and the moving carrier 24 drives the roller 25 to roll the bonding side plate of the U-shaped box plate, so that the free end of the bonding side plate of the U-shaped box plate is stuck on the bonding tail edge of the U-shaped box plate, and the U-shaped box plate is folded and stuck into a hollow box body.

The automatic wine box forming mechanism further comprises a blanking unit 26, the first driving piece drives the first picking piece 7 to transfer the hollow box body formed by the forming assembly 3 to the blanking unit 26, and the blanking unit 26 automatically outputs the hollow box body. The transfer assembly 4 is utilized to complete the transfer among the shaping assembly 2, the shaping assembly 3 and the blanking unit 26 at one time, so that the transfer efficiency is improved, and the shaping efficiency is improved.

The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.

Claims (10)

1. An automatic change wine box forming mechanism which characterized in that: the mold core unit is provided with a shaping assembly, a shaping assembly and a transferring assembly matched with the shaping assembly for use, the shaping assembly is provided with a bottom frame and two side frames matched with the bottom frame for use, an external flat box plate is arranged below the bottom frame, and two ends of the flat box plate are respectively and tightly adhered to the two side frames in an upward bending manner to form a U-shaped box plate; the transfer assembly is provided with a first pickup piece and a first driving piece for driving the first pickup piece, the first pickup piece is used for picking up the U-shaped box plate after the shaping treatment of the shaping assembly, and the first driving piece is used for transferring the U-shaped box plate picked up by the first pickup piece to the shaping assembly; the forming assembly is provided with a forming frame and a second driving piece for driving the forming frame to expand or contract, the U-shaped box plate is folded and attached to form a hollow box body around the expanded forming frame, and the second driving piece drives the forming frame to contract so that the hollow box body can be conveniently separated from the forming frame.

2. The automated wine box forming mechanism of claim 1, wherein: the shaping assembly and the forming assembly are arranged in a collinear way, the transferring assembly is provided with a guide rail piece, the guide rail piece extends from the shaping assembly to the forming assembly, and the first pick-up piece is arranged on the guide rail piece in a sliding way.

3. The automated wine box forming mechanism of claim 1, wherein: the first pick-up piece is provided with two auxiliary pieces which are arranged in parallel, and an adsorption piece which is arranged on the auxiliary pieces; the adsorption parts of the two auxiliary parts are respectively used for sucking the two side walls of the U-shaped box plate.

4. The automated wine box forming mechanism of claim 1, wherein: the side frame is provided with a yielding groove, the yielding groove penetrates through the side frame along the thickness direction of the side frame, the yielding groove is used for exposing the first pick-up piece, and the first pick-up piece picks up the side wall of the U-shaped box plate after the shaping assembly is shaped through the yielding groove.

5. The automated wine box forming mechanism of claim 1, wherein: the forming assembly is provided with four positioning strips, the U-shaped box plate is bent around the four positioning strips to form a hollow box body, the four positioning strips are used for limiting four corners of the hollow box body respectively, and the second driving piece is used for driving the four positioning strips to be close to or far away from each other.

6. The automated wine box forming mechanism of claim 5, wherein: at least one locating strip is provided with a locating groove, the locating strip is provided with a second pick-up piece positioned in the locating groove, the second pick-up piece is used for sucking the adhesive tail edge of the U-shaped box plate and limiting the adhesive tail edge of the U-shaped box plate in the locating groove, the thickness of the adhesive tail edge of the U-shaped box plate is matched with the depth of the locating groove, and the adhesive side plate of the U-shaped box plate covers the opening of the locating groove after being folded and is adhered to the adhesive tail edge of the U-shaped box plate.

7. The automated wine box forming mechanism of claim 1, wherein: one end of the forming frame, which is close to the forming assembly, is provided with a yielding groove, the yielding groove is concavely formed from the outer surface of the forming frame, the yielding groove is arranged around the central axis of the forming frame, and the yielding groove is used for accommodating the flanging of the box plate.

8. The automated wine box forming mechanism of claim 1, wherein: the mold core unit further comprises a reference frame, the underframe is arranged on the reference frame, and the two side frames are movably arranged relative to the reference frame so as to adjust the distance between the two side frames; the first pick-up piece is movably arranged on the reference frame; the second driving piece is arranged on the reference frame, and the output end of the second driving piece is used for being connected with the forming frame.

9. The automated wine box forming mechanism of claim 1, wherein: the automatic wine box forming mechanism further comprises a feeding unit and a bending unit, wherein the feeding unit comprises a second picking piece and a first mechanical arm used for driving the second picking piece to move, the second picking piece is used for picking up an external flat box plate, and the first mechanical arm drives the second picking piece to enable the flat box plate to be transferred to the position above the bending unit and the position below the underframe; the bending unit is provided with two supporting plates which are rotatably arranged and a third driving piece for driving the two supporting plates to rotate, the two supporting plates respectively support the two ends of the flat box plate, and the third driving piece drives the two supporting plates to rotate so that the two ends of the flat box plate are respectively bent and attached to the outer sides of the two side frames.

10. The automated wine box forming mechanism of claim 1, wherein: automatic change wine box forming mechanism still includes shovel presses unit and roll extrusion unit, shovel presses the unit including the shovel board, be used for driving the second arm that the shovel board removed, the roll extrusion unit includes the carriage, rotate the roller bearing that sets up on the carriage, be used for driving the third arm that the carriage removed, the second arm drive shovel board is contradicted the bonding trailing edge of U type box board and is turned over and turn over the subsides on the shaping frame, the third arm drives the bonding curb plate of roller bearing roll extrusion U type box board and makes the free end of the bonding curb plate of U type box board paste on the bonding trailing edge of U type box board.