WO2022095911A1

WO2022095911A1 - Box opener

Info

Publication number: WO2022095911A1
Application number: PCT/CN2021/128519
Authority: WO
Inventors: 岳徐龙
Original assignee: 昆山浩智玮业智能装备有限公司
Priority date: 2020-11-04
Filing date: 2021-11-03
Publication date: 2022-05-12
Also published as: CN112193508A

Abstract

A box opener, comprising: a machine frame (1), a material warehousing mechanism (2), a forming mechanism (4), a box retrieving mechanism (3), a transporting mechanism (5), and a cover closing mechanism (6). The material warehousing mechanism (2) is connected to the machine frame (1) and is used for storing box cardboards having front pieces and rear pieces. The forming mechanism (4) is provided at the side opposite the material warehousing mechanism (2), is slidably connected to the machine frame (1), and is used for receiving the box cardboards transported by the box retrieving mechanism (3), allowing the front pieces and the rear pieces to be separated and to form cardboard boxes, and holding tight the cardboard boxes. The box retrieving mechanism (3) is provided above a gap between the material warehousing mechanism (2) and the forming mechanism (4), is connected to the machine frame (1), and is used for retrieving the box cardboards from the material warehousing mechanism (2) and transporting to the forming mechanism (4). The cover closing mechanism (6) is provided below the gap between the material warehousing mechanism (2) and the forming mechanism (4) and is used for performing a cover closing operation with respect to the bottom part of the cardboard boxes. The transporting mechanism (5) is connected to the forming mechanism (4) and is used for transporting the cardboard boxes.

Description

unpacking machine

technical field

The invention relates to the technical field of automatic unpacking, in particular to an unpacking machine.

Background technique

In the process of packaging products, the unpacking machine is essential. The unpacking machine is also called the carton board opening device. The work flow of the unpacking machine is to open the carton board first, then close the bottom cover and transfer it to the sealing work area. Tape the bottom of the carton.

With the development of carton design technology, its forming is becoming more and more simple. It only needs to open the board-shaped carton board. Since the bottom of the box is composed of four pieces of paper that are engaged with each other in turn, when the carton board is opened, the four The pieces of paper are snapped together in sequence to form the bottom of the carton.

However, after the carton board is opened by the unpacking device in the prior art, the carton is easily deformed in the process of moving through the belts on both sides, and the carton is easily deformed, so that the sealing machine will be dislocated during the sealing operation; When the unpacked carton is loaded, the enterprise needs to purchase a positioning mechanism to reposition the unpacked carton before the packing operation can be carried out, which increases the cost of the enterprise, and also makes the overall mechanism complex and inconvenient to control; only the same specifications can be used. However, it is impossible for packaging companies to package only a single product, so multiple production lines need to be added to meet production needs, which greatly increases the cost of the company.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a case opener.

To achieve the above object, the present invention adopts the following content:

The unpacking machine includes a rack, a silo mechanism, a forming mechanism, a box taking mechanism, a conveying mechanism and a lid closing mechanism, among which,

the silo mechanism, connected with the frame, is used for storing the carton board with the front sheet and the back sheet;

The forming mechanism is arranged on the opposite side of the silo mechanism and is slidably connected with the frame,

For receiving the carton board conveyed from the unpacking mechanism, separate the front piece and the back piece to form a carton, and lock the carton;

The box taking mechanism is arranged above the gap between the silo mechanism and the forming mechanism and is connected with the frame, and is used to take out the carton board from the silo mechanism and transport it to the forming mechanism;

The lid closing mechanism is arranged below the gap between the silo mechanism and the forming mechanism, and is used to perform the lid closing operation on the bottom of the carton;

The conveying mechanism is connected with the forming mechanism and is used for conveying the carton.

Preferably, the silo mechanism comprises silo brackets arranged obliquely and used to support both ends of the placed carton board, the ends of the silo brackets are connected with the frame and the ends are provided with lower stoppers, The frame is provided with an upper stop that matches the lower stop, a guide rod and a push plate slidably connected to the guide rod are provided on the silo bracket, and the central axis of the guide rod is connected to the guide rod. The silo supports are arranged in parallel.

Preferably, the box removal mechanism includes a vacuum suction cup, a suction cup frame for clamping the vacuum suction cup, a slider fixedly connected with the suction cup frame, and a guide rail slidably connected with the slider. The suction cup is arranged facing the carton board, and the guide rail is vertically arranged relative to the carton board.

Preferably, the forming mechanism includes a positioning sheet, a first folding sheet, a second folding sheet, a first folding arm cylinder, and a second folding arm cylinder, and first folding arms are respectively provided on both sides of the first folding sheet The cylinder and the second folding arm cylinder, the extension of the first folding arm cylinder drives the positioning sheet to rotate 90°, and the extension of the second folding arm cylinder drives the second folding sheet to rotate 90°, so that the side of the carton board is relative to the carton board. The front sheet and the back sheet are bent at 90° so that the carton board is opened and formed and the formed carton is locked.

Preferably, a third flap is also included, and the second flap and the third flap are vertically connected.

Preferably, the connection position of the second folding sheet and the third folding sheet is adjustable, and/or the connection position of the first folding arm cylinder and the first folding sheet is adjustable, and/or the second folding arm cylinder and the The connection position of the first flap is adjustable.

Preferably, the cover closing mechanism includes a left cover closing mechanism, a right cover closing mechanism and a front and rear cover closing mechanism, the right cover closing mechanism and the front and rear cover closing mechanisms are arranged on the frame, and the left cover closing mechanism is arranged on on the sealing mechanism.

Preferably, the conveying mechanism includes a belt, a linkage plate, a motor, a transmission wheel and a guide wheel driven by the motor, a slide rail slidably connected to the frame, and a slide plate connected to the slide rail in a reverse sliding manner, and the belt It is sleeved on the transmission wheel and the guide wheel. The transmission wheel and the guide wheel are respectively located at both ends of the belt and are fixedly connected to the frame. The belt is horizontally arranged relative to the carton board and the slide rail. The linkage plates are respectively fixedly connected with the belt and the slide rail, and the sliding plate and the slide rail are made to slide in the opposite direction by the force of the belt.

Preferably, it also includes a glue sealing mechanism, the glue sealing mechanism is arranged in parallel with the molding mechanism and connected to the frame, the glue sealing mechanism includes a glue sealing machine and a glue sealing baffle, and the glue sealing machine is arranged on the molding machine. One side of the mechanism is fixedly connected with the frame, and is used to receive the carton sent out from the conveying direction to complete the bottom tape. The sealing baffle is arranged on the top of the sealing machine and is fixedly connected to the frame.

Preferably, it also includes a universal wheel and adjustable support feet, a universal wheel is provided at the four corners of the bottom of the frame, and an adjustable support foot is provided on the outer side of the universal wheel.

The present invention has the following advantages:

1. The silo mechanism and the forming mechanism are opposite to the two sides of the frame, the box taking mechanism is located above the gap between the silo mechanism and the forming mechanism, the cover mechanism is located below the gap, and the conveying mechanism is connected to the forming mechanism. , the carton is transported to the sealing mechanism for the final sealing operation. The internal design of the entire unpacking machine makes reasonable use of the space position, making the overall structure of the unpacking machine more compact, which can not only meet the production needs of large workshops, but also meet the needs of small workshops. workshop production needs;

2. In the prior art, the unpacking machine is independent. When the loading operation is performed after unpacking, a positioning mechanism needs to be used to reposition the unpacked carton, and the packing operation can be carried out after positioning. After a period of preparation, the belt drives the locked carton to continue to move to the packing mechanism. At this time, the forming mechanism has fixed the carton enclosure and the position remains unchanged. The loading operation can be performed directly, saving a set of positioning and shaping mechanism and supporting conveying mechanism. ;

3. The present invention only needs to manually adjust the connection positions of the internal components of the forming mechanism, and can perform unpacking and positioning operations on carton boards of different specifications, with wide applicability and simple operation;

4. The present invention can automatically unpack, fold the lower cover, and automatically seal the bottom of the carton for different specifications of the carton board and then transport it to the packing mechanism, which not only has high production efficiency, stable performance, extremely low dependence on labor, and equipment costs. Low, simple operation and easy maintenance.

Description of drawings

The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Fig. 1 is the overall structure schematic diagram of the unpacking machine of the present invention;

Fig. 2 is the structural representation of the unpacking machine of the present invention;

Fig. 3 is the structural schematic diagram of the cover closing mechanism and the sealing mechanism in the unpacking machine of the present invention;

Fig. 4 is the structural schematic diagram of the left cover mechanism in the unpacking machine of the present invention;

5 is a schematic structural diagram of the front and rear cover closing mechanisms in the case opening machine of the present invention;

6 is a schematic structural diagram of a silo mechanism, a case-taking mechanism and a molding mechanism in the case-opening machine of the present invention;

Fig. 7 is the structural representation of the molding mechanism in the unpacking machine of the present invention;

8 is a top view of the molding mechanism in the unpacking machine of the present invention;

9 is a top view of the conveying mechanism and the forming mechanism in the unpacking machine of the present invention;

In the figure, the reference signs are:

1-frame, 101-upper stopper, 102-universal wheel, 103-adjustable support feet, 2-silo mechanism, 201-silo bracket, 202-lower stopper, 203-push plate, 204-guide Rod, 3-carton removal mechanism, 301-guide rail, 302-slider, 303-suction cup holder, 304-vacuum suction cup, 4-forming mechanism, 401-first folding arm cylinder, 402-second folding arm cylinder, 411- Positioning piece, 412-first flap, 413-second flap, 414-third flap, 421-first connection plate, 422-second connection plate, 423-first connection groove, 424-second connection Slot, 425-first adjustment hole, 426-second adjustment hole, 427-third adjustment hole, 5-conveying mechanism, 501-belt, 502-linkage plate, 503-motor, 504-transmission wheel, 505-guide wheel , 506-slide rail, 507-slide plate, 508-block plate, 6-cover closing mechanism, 601-right closing mechanism, 602-left closing mechanism, 603-front and rear closing mechanism, 611-first base, 612 -The third closing cover cylinder, 613- The first closing cover plate, 621- The first closing cover cylinder, 622- The first rack, 623- The second closing cover cylinder, 624- The second rack, 625- The connecting rod , 626-first gear, 627-second gear, 628-second cover flap, 631-second base, 632-fourth cover cylinder, 633-first cover lever, 634-fifth cover Cover cylinder, 635-Second cover closing lever, 7-Sealing mechanism, 701-Sealing machine, 702-Sealing baffle.

Detailed ways

In order to illustrate the present invention more clearly, the present invention will be further described below with reference to the preferred embodiments. Those skilled in the art should understand that the content specifically described below is illustrative rather than restrictive, and should not limit the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that The device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

As shown in Figures 1 to 9, the case unpacking machine of the present invention includes a frame 1, a silo mechanism 2, a case taking mechanism 3, a forming mechanism 4, a conveying mechanism 5, a lid closing mechanism 6 and a sealing mechanism 7, wherein the material The bin mechanism 2 is connected with one side of the frame 1 and is used to store the carton board with the front sheet and the back sheet; the box taking mechanism 3 is arranged above the gap between the bin mechanism 2 and the forming mechanism 4 and is connected to the frame. 1 is connected to take out the carton board from the silo mechanism 2 and transport it to the forming mechanism 4; The conveyed carton board separates the front sheet and the back sheet to form a carton, and locks the carton; the lid closing mechanism 6 is arranged below the gap between the silo mechanism 2 and the forming mechanism 4 and is connected to the frame 1. It is used to close the bottom of the carton; the conveying mechanism 5 is connected with the forming mechanism 4 for conveying the carton; the sealing mechanism 7 is arranged in parallel with the forming mechanism 4 and is connected with the frame 1 for receiving and sending out from the conveying direction. The carton is finished with tape on the bottom.

Further, the frame 1 is assembled from a plurality of industrial aluminum profiles with grooves through bolts, which is easy to assemble and disassemble; it is convenient to install the silo mechanism 2, the box taking mechanism 3, the forming mechanism 4, the conveying mechanism 5, Covering mechanism 6 and sealing mechanism 7 and other components.

Further, the silo mechanism 2 includes silo brackets 201 arranged obliquely and used to support the two ends of the carton board placed. The lower stopper 202, the frame 1 is provided with an upper stopper 101 matched with the lower stopper 202, so that the carton board can be maintained in a vertical state by virtue of the upper stopper 101, the lower stopper 202 and the push plate 203, and can It slides on the silo support 201 according to its own gravity, thereby reducing the frictional resistance of its feeding. The silo bracket 201 is provided with a guide rod 204 and a push plate 203 slidably connected to the guide rod 204. The central axis of the guide rod 204 is arranged in parallel with the silo bracket 201. The guide rod 204 is located at the crease of the carton board. 203 is used to push the carton board on the silo support 201 to make it feed. During the pushing process, the carton board is pressed and sorted, so that it can be arranged neatly without manual assistance.

Further, the box taking mechanism 3 includes a vacuum suction cup 304, a suction cup holder 303 for clamping the vacuum suction cup 304, a slider 302 fixedly connected with the suction cup frame 303, and a guide rail 301 slidably connected with the slider 302. The vacuum suction cup 304 is For the carton board setting, the guide rails 301 are vertically arranged relative to the carton board.

Further, in the forming mechanism 4, the first folding arm cylinder 401 is fixed on the first connecting plate 421 connected with the slide plate 507 by bolts, and the second folding arm cylinder 402 is fixed on the second connecting plate 422 connected with the slide plate 507 by bolts. The first connecting plate 421 and the second connecting plate 422 are arranged on both sides of the first folded piece 412, the first folded piece 412 is provided with a first connecting groove 423, and the first connecting plate 421 and the second connecting plate 422 There are a plurality of first adjustment holes 425 and second adjustment holes 426 which are matched with the first connecting groove 423 respectively. When installing the first connecting plate 421 and the second connecting plate 422, the length of the carton board according to different specifications is preferred. Adjust the connection positions of the first connecting plate 421, the second connecting plate 422 and the first flap 412, and fix them with the first connecting groove 423 through the corresponding first adjusting hole 425 and the second adjusting hole 426 by bolts; The three-folded piece 414 is provided with a second connecting groove 424, and the second folded piece 413 is provided with a plurality of third adjustment holes 427 matched with the second connecting groove 424. When installing the third folding piece 414, according to different specifications of the carton board First adjust the connection position of the second folded sheet 413 and the third folded sheet 414, and then pass through the corresponding third adjustment hole 427 and the second connection slot 424 through bolts for fixing, so as to meet the unpacking requirements of different specifications of cartons . The piston rod of the first folding arm cylinder 401 is connected with the positioning piece 411, the second folding arm cylinder 402 is connected with the second folding piece 413, the extension of the first folding cylinder 401 drives the positioning piece 411 to rotate 90°, the second folding arm cylinder 402 The extension can drive the second flap 413 to rotate 90°, so that the side of the carton board is bent by 90° relative to the front and rear pieces of the carton board, so that the carton board is opened and formed; at this time, the positioning piece 411, the first flap 412 , The second folded piece 413 and the third folded piece 414 are arranged at a 90° angle, and the carton is surrounded by the positioning piece 411, the first folded piece 412, the second folded piece 413 and the third folded piece 414. position.

Further, the left cover closing mechanism 602, the right cover closing mechanism 601 and the front and rear cover closing mechanisms 603 are all arranged below the gap between the silo mechanism 2 and the molding mechanism 4, and the right cover closing mechanism 601 and the front and rear cover closing mechanisms 603 are fixed on the On the frame 1, the left cover closing mechanism 602 is arranged on the right side of the sealing mechanism 7, wherein,

The left cap closing mechanism 602 includes a first cap closing cylinder 621 , a first rack 622 connected to the piston rod of the first cap closing cylinder 621 , a second cap closing cylinder 623 , and a piston connected to the second cap closing cylinder 623 The second rack 624 connected by the rod, the connecting rod 625 and the first gear 626 and the second gear 627 arranged on both sides of the connecting rod 625, the first rack 622 meshes with the first gear 626, and the second rack 624 and the second The gears 627 are engaged, the middle of the connecting rod 625 is provided with a second cover closing plate 628, and the two ends of the connecting rod 625 are respectively fixed on the inner rings of the bearings on both sides of the sealing mechanism 7. The cover cylinder 623 expands at the same time, driving the first rack 622 and the second rack 624 to move forward, so that the first gear 626 and the second gear 627 meshing with the first rack 622 and the second rack 624 respectively rotate simultaneously, The connecting rod 625 is driven to rotate and the second cover closing block 628 is rotated 90° to complete the left carton cover closing. The left cover closing mechanism 602 adopts the above-mentioned structure, which can save internal space and make the structure more compact, and will not cause reverse folding due to the distance from being too close to the box to be folded, so as to ensure that the cover is closed.

The right cover closing mechanism 601 includes a first base 611, a third cover closing cylinder 612 and a first cover closing block 613; the front and rear cover closing mechanisms 603 include a second base 631, a fourth cover closing cylinder 632, and a first cover closing mechanism 603 The gear lever 633, the fifth cover closing cylinder 634 and the second cover closing lever 635, the first base 611 and the second base 631 are respectively matched with the grooves on the frame 1 through bolts, connecting the right cover closing mechanism 601 to the front and rear. The cover closing mechanism 603 is fixed on the frame 1, and the third cover closing cylinder 612 in the first base 611 is extended to drive the first cover closing flap 613 to rotate 90° to complete the right carton closing. A fourth cover-closing cylinder 632 and a fifth cover-closing cylinder 634 are inclined on opposite sides, and the fourth and fifth cover-closing

cylinders

632 and 634 are stretched to drive the first cover-closing lever 633 and the second cover-closing lever 633 respectively. The cover stop lever 635 is rotated 90° to complete the cover closure of the front and rear carton boxes.

Further, the conveying mechanism 5 includes a belt 501 , a linkage plate 502 , a motor 503 , a transmission wheel 504 and a guide wheel 505 driven by the motor 503 , a sliding rail 506 slidably connected to the frame 1 , and a sliding connection to the sliding rail 506 The skateboard 507, the belt 501 is sleeved on the transmission wheel 5054 and the guide wheel 505. The transmission wheel 504 and the guide wheel 505 are respectively located at both ends of the belt 501 and are fixedly connected to the frame 1. The belt 501 is opposite to the carton board and the slide rail 506. Set horizontally, the cross section of the linkage plate 502 is L-shaped, one side of the linkage plate 502 clamps the belt 501 with the bearing plate with friction particles and bolts to make it fixedly connected with the belt 501, and the other side of the linkage plate 502 is connected by bolts Fixedly connected to the slide rail 506 , the slide plate 507 is fixedly connected to the first connecting plate 421 and the second connecting plate 422 respectively, and the motor 503 drives the belt 501 to drive the slide plate 507 and the forming mechanism 4 to move on the slide rail 506 . Further, a box blocking plate 508 connected to the frame 1 is also provided below the conveying mechanism 5. The box blocking plate 508 cooperates with the forming mechanism 4 to ensure that the carton runs smoothly along the conveying direction during the conveying process.

Further, the glue sealing mechanism 7 includes a glue sealing machine 701 and a glue sealing baffle plate 702. The glue sealing machine 701 is arranged on the right side of the forming mechanism 4 and is fixedly connected with the frame 1, and the carton is transported from the conveying direction to the top of the glue sealing machine 701, The movement of the glue sealing machine 701 starts to work, and after the belt 501 drives the carton through the glue sealing mechanism 7, the sealing work ends, and the tape cutter of the glue sealing machine 701 cuts the tape. During the entire sealing process, the upward displacement distance of the carton is limited by the sealing baffle 702 on the top to ensure that the sealing is completed.

Further, a universal wheel 102 is provided at the four corners of the bottom of the frame 1 , and an adjustable support foot 103 is provided on the outer side of the universal wheel 102 . When the position of the unpacking machine needs to be adjusted, adjust the support height of the adjustable support frame 103 so that the universal wheel 102 is in contact with the ground, and the adjustable support feet 103 leave the ground for easy movement; when the unpacking machine moves into place, the adjustment can be adjusted. The support height of the support frame 103 makes the adjustable support feet 103 contact the ground, so that the universal wheel 102 leaves the ground and is fixed in a designated position, so as to realize the support function of the unpacking machine, and the operation is convenient.

The specific implementation steps of the present invention are:

1) According to the model of the carton, adjust the second folding piece 413 and the third folding piece 414, and/or the first folding arm cylinder 401 and the first folding piece 412, and/or the second folding arm cylinder 402 and the first folding piece 412. The connection position of a flap 402 is fixed.

2) Place the carton board on the silo support 201 set at an angle, and keep the carton board in a vertical state through the push plate 203 on the rear side and the upper stopper 101 and the lower stopper 202 on the front side, and the carton board passes the automatic gravity. And the push plate 203 is driven to move forward.

3), the vacuum suction cup 304 in the unloading mechanism 3 vacuumizes a carton board to make the carton board slightly deformed and then separates from the upper stopper 101 and the lower stopper 202, and then the slider 302 carries the vacuum suction cup 304 with the carton board adsorbed on it. The guide rail 301 moves up to transport the carton board to the forming mechanism 4 .

4) The extension of the first folding arm cylinder 401 drives the positioning sheet 411 to rotate 90°, so that the extension line of the first folding sheet 412 and the positioning sheet 411 form an included angle of 90°. The two-folding arm cylinder 402 stretches and drives the second folding piece 413 to rotate 90°, so that the side of the carton board is bent 90° relative to the front or back of the carton board, so that the carton board is opened and formed, and the positioning piece 411, the first folding piece 412 , the second folded piece 413 and the third folded piece 414 embrace the four sides of the carton to position the carton, and the vacuum suction cup 304 loosens the carton.

5) The first cover-closing cylinder 621 and the second cover-closing cylinder 623 extend at the same time, driving the first rack 622 and the second rack 624 to move forward, so as to engage with the first rack 622 and the second rack 624 respectively The first gear 626 and the second gear 627 rotate at the same time, driving the connecting rod 625 to rotate and the second cover blocking piece 628 to rotate 90° to complete the left carton cover closing, while the third cover closing cylinder 612 stretches to drive the first cover closing stopper The sheet 613 is rotated 90° to complete the right-side carton lid closure, and then the fourth lid closure cylinder 632 and the fifth lid closure cylinder 634 are extended to drive the first lid closure lever 633 and the second lid closure lever 635 to rotate 90° to complete the front and rear sides. The carton is closed.

6) After the bottom cover is completely closed, the motor 503 drives the belt 501 to drive the forming mechanism 4 and the encircled carton to move forward along the conveying direction. After the carton enters the top of the sealing machine 701, the movement of the sealing machine 701 starts to work. , Seal the bottom cover of the formed carton. The belt 501 drives the carton through the glue sealing machine 701 and the sealing work is completed. The tape cutter cuts the tape. During the entire sealing process, the top sealing baffle 702 restricts the carton The upward displacement distance ensures that the sealant is completed.

7) After the subsequent steps (empty box loading) are completed, the forming mechanism 4 opens and puts down the carton, and the motor 503 drives the belt 501 to drive the forming mechanism 4 back to the initial position.

Obviously, the embodiments of the unpacking machine of the present invention, the above-mentioned embodiments are only examples for clearly illustrating the present invention, rather than limiting the implementation of the present invention. For those of ordinary skill in the art, the above description On the basis of the present invention, other different forms of changes or changes can also be made. It is impossible to list all the embodiments here. Any obvious changes or changes derived from the technical solutions of the present invention are still within the protection scope of the present invention. List.

Claims

A case-opening machine is characterized in that it includes a frame, a silo mechanism, a molding mechanism, a case-taking mechanism, a conveying mechanism and a cover-closing mechanism, wherein,

the silo mechanism, connected with the frame, is used for storing the carton board with the front sheet and the back sheet;

The forming mechanism is arranged on the opposite side of the silo mechanism and is slidably connected to the frame, and is used to receive the carton board conveyed from the box removal mechanism, separate the front piece and the back piece to form a carton, and hold it. dead carton;

The box taking mechanism is arranged above the gap between the silo mechanism and the forming mechanism and is connected with the frame, and is used to take out the carton board from the silo mechanism and transport it to the forming mechanism;

The lid closing mechanism is arranged below the gap between the silo mechanism and the forming mechanism, and is used to perform the lid closing operation on the bottom of the carton;

The conveying mechanism is connected with the forming mechanism and is used for conveying the carton.
The unpacking machine according to claim 1, wherein the silo mechanism comprises silo brackets arranged obliquely and used to support both ends of the placed carton boards, and the ends of the silo brackets are aligned with the frame. The end is provided with a lower stopper, the frame is provided with an upper stopper adapted to the lower stopper, and a guide rod is provided on the silo bracket and is slidably connected to the guide rod The central axis of the guide rod is arranged in parallel with the silo bracket.
The unpacking machine according to claim 1, characterized in that, the unpacking mechanism comprises a vacuum suction cup, a suction cup holder for clamping the vacuum suction cup, a slider fixedly connected with the suction cup holder, and a suction cup fixed with the suction cup holder. The slide block is slidably connected to the guide rail, the vacuum suction cup is arranged facing the carton board, and the guide rail is vertically arranged relative to the carton board.
The unpacking machine according to claim 1, wherein the forming mechanism comprises a positioning piece, a first folding piece, a second folding piece, a first folding arm cylinder, and a second folding arm cylinder, and the first folding arm cylinder The two sides of the folded sheet are respectively provided with a first folding arm cylinder and a second folding arm cylinder. °, so that the side of the carton board is bent 90° relative to the front and back pieces of the carton board, so that the carton board is opened and formed and the formed carton is locked.
The unpacking machine according to claim 4, further comprising a third folded piece, and the second folded piece and the third folded piece are vertically connected.
The unpacking machine according to claim 5, wherein the connection position of the second folding piece and the third folding piece is adjustable, and/or the connection position of the first folding arm cylinder and the first folding piece Adjustable, and/or the connection position of the second folding arm cylinder and the first folding piece is adjustable.
The case opening machine according to claim 1, wherein the cover closing mechanism comprises a left cover closing mechanism, a right cover closing mechanism and a front and rear cover closing mechanism, and the right cover closing mechanism and the front and rear cover closing mechanisms are arranged in On the frame, the left cover mechanism is arranged on the glue sealing mechanism.
The unpacking machine according to claim 1, wherein the conveying mechanism comprises a belt, a linkage plate, a motor, a transmission wheel and a guide wheel driven by the motor, a slide rail slidably connected to the frame, and a The slide rail is connected by reverse sliding, the belt is sleeved on the transmission wheel and the guide wheel, the transmission wheel and the guide wheel are respectively located at both ends of the belt and are fixedly connected with the frame, and the belt is opposite to the Both the carton board and the slide rail are arranged horizontally, the linkage plate is fixedly connected to the belt and the slide rail respectively, and the sliding plate and the slide rail are made to slide in the opposite direction by the force of the belt.
The unpacking machine according to claim 1, further comprising a sealing mechanism, the sealing mechanism is arranged in parallel with the molding mechanism and connected to the frame, and the sealing mechanism comprises a sealing machine and a sealing stopper The glue sealing machine is arranged on one side of the forming mechanism and is fixedly connected with the frame, and is used to receive the carton sent out from the conveying direction to complete the bottom tape, and the glue sealing baffle is arranged on the glue sealing machine. top and fixedly connected to the rack.
The unpacking machine according to any one of claims 1 to 9, characterized in that it further comprises a universal wheel and adjustable support feet, and a universal wheel is arranged at four corners of the bottom of the frame, and the universal wheel is An adjustable support foot is provided on the outside of the wheel.