CN220243715U - Box opener - Google Patents

Abstract

The application relates to a box opening machine, which comprises a frame and a box opening mechanism arranged on the frame, wherein the box opening mechanism comprises two folding rods and two first driving pieces, the box opening position is arranged on the frame, the two folding rods are respectively positioned on two sides of the box opening position, one end of each folding rod is rotationally connected with the frame so as to rotate towards the inner side of the box opening position, and the two first driving pieces respectively drive the two folding rods to rotate. The flat paper box is placed between the two folding rods, the two first driving parts drive the two folding rods to rotate towards one side of the paper box, the paper box can be unfolded under the action of the folding rods, meanwhile, the two folding rods are respectively abutted to the two opposite side surfaces of the box body, so that the box body can be clamped and positioned, the paper box is kept in an open box state, no specific direction is required for placing the paper box, and the adaptability of the box opening machine to the paper box is improved.

Description

Box opener

Technical Field

The utility model relates to the field of paper box folding equipment, in particular to a box opening machine.

Background

In the packaging art, it is often desirable to load the product into cartons for ease of transportation and sale.

The utility model patent with the bulletin number of CN217533431U discloses an adjustable box opening machine for a self-locking bottom paper box, which comprises a rack, and a box storage frame, a box taking mechanism, a box supporting mechanism, a box pressing mechanism and a box folding mechanism which are arranged on the rack; the box storage rack is used for storing the paper boxes in a flat state; the box taking mechanism is used for taking the paper box at the bottommost part of the box storage frame out of the box storage frame; the box supporting mechanism is used for supporting one end opening of the taken paper box to enable the paper box to be in a half-open state from a flat state; the box pressing mechanism is used for pressing the paper box in the half-open state from two sides so as to press the paper box in the full-open state from the half-open state; the box folding mechanism is used for folding the tongue of one end opening of the paper box in the fully opened state inwards so as to close the end opening.

The opened state of the related art carton is shown in fig. 1, and includes a carton body 1, a base tongue 11, a snap tongue 13 and two side tongues 12, which are fixed to the bottom of the carton body 1 and are foldable. The folding sequence of the paper box is as follows: firstly, the flat box body 1 is unfolded and erected, then the bottom surface of the box body 1 is folded, firstly, the base tongue 11 is folded towards one side of the box body 1, then, the two side tongues 12 positioned at the left side and the right side are folded towards one side of the box body 1, the two side tongues 12 are abutted against the base tongue 11, finally, the buckling tongue 13 is folded, the buckling tongue 13 is pushed inwards, the end part of the buckling tongue 13 can be automatically inserted into a gap 85 formed by the base tongue 11 and the two side tongues 12, and meanwhile, the buckling tongue 13 is partially abutted against the two side tongues 12.

The folded configuration of the carton of the related art is shown in fig. 2. When the paper boxes are produced, in order to reduce material waste, the long tongue and the short tongue at the open ends of the two paper boxes can be mutually inserted to make up for the gap to be placed, so that the box opening directions of the two paper boxes are opposite, and therefore, the box opening operation of the paper boxes in the form cannot be directly carried out by using the box supporting mechanism of the box opening machine, and all the paper boxes at first need to be placed into a box opening state at the same side. Resulting in poor adaptability of the box opener to the cartons.

Disclosure of Invention

In order to improve the adaptability of the box opening machine to paper boxes, the application provides a box opening machine.

The application provides a box opening machine adopts following technical scheme:

the utility model provides an open box machine, includes the frame to and set up in the frame move the material mechanism, open box mechanism and roll over box mechanism, be equipped with the storage area in the frame and be used for storing the carton that waits to expand, move the material mechanism and be used for taking out the carton that waits to expand from the storage frame and shift to the box position of opening, open box mechanism is used for carrying out the box operation of opening to the carton that is located the box position to make it become the state of fully opening, roll over box mechanism is used for inwards folding the box tongue of the carton one end that is in the state of fully opening, in order to seal this end opening, it includes two turn over a pole and two first driving pieces to open box mechanism, be provided with the box position of opening in the frame, two turn over a pole are located the both sides of box position respectively, the one end and the frame of turning over a pole rotate in order to be able to face the inboard rotation of opening box position, two first driving pieces drive two poles respectively and turn over a pole and rotate.

Through adopting above-mentioned technical scheme, place flat carton between two turns over the folding pole, two first driving pieces drive two folding poles towards carton one side rotation, and the carton can be rolled over under the effect of folding pole, and two folding poles butt respectively on two opposite side surfaces of box body simultaneously can play the centre gripping positioning effect to the box body, makes the carton keep opening the box state, and the placement of carton opening the box does not have specific direction requirement to improve the adaptability of opening the box machine to the carton.

Preferably, the box opening mechanism further comprises a first locking piece and two adjusting seats, the two adjusting seats are slidably connected to the frame along the X-axis direction, the first locking piece is used for locking the position of the adjusting seats on the frame, the two folding rods respectively correspond to the two adjusting seats, and the end parts of the folding rods are hinged to the corresponding adjusting seats along the Y-axis direction.

Through adopting above-mentioned technical scheme, through adjusting the distance between two regulation seats for open box mechanism can carry out the operation of opening the box to the carton of different models, further improves the adaptability of opening the box machine to the carton.

Preferably, the material moving mechanism comprises an adsorption component and a carrying mechanism, the adsorption component is used for adsorbing the paper box, the carrying mechanism drives the adsorption component to move back and forth between the box opening mechanism and the storage area, the adsorption component comprises a bearing plate, a pressure control device and a plurality of suckers, the bearing plate is movably connected to the rack, the suckers are detachably connected to the bearing plate, the pressure control device is used for controlling air pressure inside the suckers, and the suckers are used for adsorbing the box body. .

Through adopting above-mentioned technical scheme, when sucking disc inside atmospheric pressure is less than external atmospheric pressure, the sucking disc can adsorb the box body, and when sucking disc inside atmospheric pressure equals or is greater than external atmospheric pressure, the sucking disc does not adsorb the box body, can freely control whether adsorb the box body.

Preferably, the sucker is provided with a positioning rod, the positioning rod is magnetically connected with the bearing plate, and a plurality of positioning grooves matched with the end parts of the positioning rod are formed in the side tongue of the bearing plate, which faces the sucker.

Through adopting above-mentioned technical scheme, the locating lever is inhaled with the magnetism of accepting the board and is connected can make things convenient for the locating lever to be connected with accepting the dismantlement of board, and the locating lever can further improve the stability of locating lever installation on accepting the board with the cooperation of constant head tank simultaneously, reduces the displacement probability of locating lever.

Preferably, the carrying mechanism comprises a base plate, a second driving piece and a third driving piece, wherein the base plate is slidably connected to the frame along the X-axis direction, the second driving piece drives the base plate to slide, the bearing plate is slidably connected to the base plate along the Z-axis direction, and the third driving piece drives the bearing plate to slide.

Through adopting above-mentioned technical scheme, accept the board and move down, can make the adsorption component not contact the carton, make things convenient for the base plate to drive the adsorption component and remove along X axis direction, accept the board and move up, can make the adsorption component be close to the carton, make things convenient for the adsorption component to adsorb the carton.

Preferably, the storage area is provided with a stacking arrangement mechanism, the stacking arrangement mechanism comprises a locking component, a limiting baffle rod, limiting angle steel and two moving rods, the moving rods are connected to the frame in a sliding manner in the X-axis direction, the limiting baffle rod is connected to one moving rod in a sliding manner in the Y-axis direction, the limiting angle steel is connected to the other moving rod in a sliding manner in the Y-axis direction, and the locking component is used for locking the position of the limiting baffle rod, the limiting angle steel and the two moving rods;

the flat state paper boxes are stacked on the frame, the limit stop rod is positioned on one side of the stacked paper boxes close to the box opening mechanism and is in butt joint with the paper boxes, the limit angle steel is positioned on one side of the stacked paper boxes far away from the box opening mechanism and is used for butt joint with one of the end edge angles of the flat paper boxes, the surface where the frame receives the flat paper boxes is made to be a stacking surface, and a gap for only one flat paper box to move out is reserved between the bottom end of the limit stop rod and the stacking surface.

Through adopting above-mentioned technical scheme, operating personnel can carry out position control to spacing shelves pole, spacing angle steel and two movable rods according to the carton of equidimension shape, makes spacing shelves pole, spacing angle steel and two movable rods carry out spacingly to flat carton, and after adsorption component moved to the carton of piling up under the carton and adsorbed the below, can shift out through the clearance and pile up finishing mechanism, and other cartons can't shift out because the shielding of spacing shelves pole, realize shifting out one by one of carton.

Preferably, the two limiting angle steels slide on the same moving rod along the Y-axis direction, the two limiting angle steels are respectively positioned at two sides of the flat paper box, and the two limiting angle steels are respectively abutted to the edges and corners at two ends of the flat paper box.

By adopting the technical scheme, the stacked flat paper boxes can be completely limited.

Preferably, the box folding mechanism comprises a base tongue folding mechanism, a buckling tongue folding mechanism and two side tongue folding mechanisms, wherein the base tongue folding mechanism is used for folding the base tongue, the two side tongue folding mechanisms are used for respectively folding the two side tongues, and the buckling tongue folding mechanism is used for folding the buckling tongue.

By adopting the technical scheme, the bottom surface of the box body is automatically folded.

Preferably, the folding carton further comprises a blanking mechanism for removing the folded carton from the open position.

The technical effects of the utility model are mainly as follows:

1. according to the utility model, the flat paper box is placed between the two folding rods, the two folding rods are driven by the two first driving parts to rotate towards one side of the paper box, the paper box can be unfolded under the action of the folding rods, and meanwhile, the two folding rods are respectively abutted against the two opposite side surfaces of the box body, so that the box body can be clamped and positioned, the paper box is kept in an open box state, the paper box is placed without specific direction requirements, and the adaptability of the box opener to the paper box is improved.

2. According to the utility model, by arranging the stacking and arranging mechanism, an operator can adjust the positions of the limiting baffle rod, the limiting angle steel and the two moving rods according to the paper boxes with different sizes and shapes, so that the limiting baffle rod, the limiting angle steel and the two moving rods limit the flat paper boxes, after the adsorption component moves to the position right below the stacked paper boxes and adsorbs the paper boxes at the lowest position, the stacking and arranging mechanism can be moved out through a gap, and other paper boxes cannot be moved out due to the shielding of the limiting baffle rod, so that the paper boxes can be moved out one by one.

3. The box folding mechanism is arranged, so that the bottom surface of the box body can be automatically folded.

Drawings

Fig. 1 is a schematic view of an open structure of a carton of an embodiment of the present application.

Fig. 2 is a schematic view of a folded structure of the carton of the embodiment of the present application.

Fig. 3 is a schematic view of the overall structure of the carton folding apparatus of the embodiment of the present application.

Fig. 4 is a schematic structural view of the box opening mechanism according to the embodiment of the present application.

Fig. 5 is a diagram of an adsorption module and a handling mechanism according to an embodiment of the present application.

Fig. 6 is a schematic structural view of a box folding mechanism according to an embodiment of the present application.

Reference numerals illustrate: 1. a box body; 11. a basal tongue; 12. side tongue; 13. a snap tongue; 14. a joint; 2. a frame; 21. a first receiving frame; 211. sliding through grooves; 22. a second receiving frame; 3. a basal tongue folding mechanism; 31. a first drive assembly; 32. a first cylinder; 33. a base push plate; 4. a side tongue folding mechanism; 41. a side push plate; 42. a second drive assembly; 43. a driving mechanism; 431. a fourth cylinder; 44. a first movable seat; 45. a second movable seat; 5. a buckle tongue folding mechanism; 51. a buckle push plate; 52. a third drive assembly; 53. a first driving member; 531. a fifth cylinder; 532. a sixth cylinder; 54. a turnover plate; 55. abutting the column; 56. a vertical seat; 6. a box opening mechanism; 61. a turnover rod; 62. a first driving member; 621. a first cylinder; 622. a first plate; 623. a second plate; 63. an adjusting seat; 64. a first lever; 7. a material moving mechanism; 71. an adsorption assembly; 711. a receiving plate; 712. a positioning groove; 713. a suction cup; 714. a positioning rod; 72. a carrying mechanism; 721. a substrate; 722. a third driving member; 723. a second cylinder; 73. auxiliary limit strips; 8. a stacking and sorting mechanism; 81. a limit stop lever; 82. limiting angle steel; 83. a moving rod; 84. a locking assembly; 841. locking the rotating handle; 85. a gap; 9. a blanking mechanism; 91. and pushing the material block.

Detailed Description

The following is a further detailed description of the present application with reference to fig. 1-6, so that the technical solutions of the present application may be more easily understood and mastered.

The embodiment of the application discloses a box opening machine.

Referring to fig. 1, the folding carton of this embodiment includes a body 1, and a base tongue 11, a snap tongue 13, and two side tongues 12, which are fixed to the bottom of the body 1 and are foldable. The folding sequence of the paper box is as follows: firstly, the flat box body 1 is erected, then the bottom surface of the box body 1 is folded, firstly, the base tongue 11 is folded towards one side of the box body 1, then, the two side tongues 12 positioned at the left side and the right side are folded towards one side of the box body 1, the two side tongues 12 are abutted against the base tongue 11, finally, the buckling tongue 13 is folded, the buckling tongue 13 is pushed inwards, the end part of the buckling tongue 13 can be automatically inserted into a gap 85 formed by the base tongue 11 and the two side tongues 12, and meanwhile, the buckling tongue 13 is partially abutted against the two side tongues 12.

Referring to fig. 2, in order to reduce material waste during the production of the cartons, the two long and short tongues at the open ends of the two cartons are inserted into each other to compensate for the gap placement, which results in opposite opening directions of the two cartons.

Referring to fig. 1 to 4, the box opener of the present embodiment includes a frame 2, and a transfer mechanism 7, a box opening mechanism 6, a box folding mechanism and a discharging mechanism 9 provided on the frame 2, a storage area is provided on the frame 2 for storing a paper box to be unfolded, the transfer mechanism 7 is used for taking out and transferring the paper box to be unfolded from a storage rack to a box opening position, the box opening mechanism 6 is used for opening the paper box located at the box opening position so as to be in a fully opened state, the box folding mechanism is used for folding a box tongue of one end of the paper box in the fully opened state inwards so as to close the end opening, and the discharging mechanism 9 is used for removing the folded paper box from the box opening position.

Referring to fig. 1 to 4, the box opening mechanism 6 includes a first locking member, two folding rods 61, two first driving members 62, and two adjusting seats 63, the two adjusting seats 63 are disposed opposite to each other and slidingly connected to the frame 2 along the X-axis direction, and the two folding rods 61 respectively correspond to the two adjusting seats 63. The first rod 64 is vertically penetrated and fixed at one end of the length direction of the turnover rod 61, the sliding through groove 211 for the first rod 64 to move is formed in the corresponding position of the frame 2 along the X-axis direction, the first rod 64 passes through the sliding through groove 211, and two ends of the first rod 64 are respectively positioned at two sides of the sliding through groove 211. One end of the first lever 64, which is remote from the folding lever 61, is rotatably connected to the corresponding adjustment seat 63 in the Y-axis direction. The two first driving members 62 respectively drive the two folding bars 61 to rotate, and the first locking members are used for locking the position of the adjusting seat 63 on the frame 2.

Referring to fig. 1 to 4, the first locking member may be a bolt which is screwed onto the adjustment seat 63 and abuts against the frame 2 to lock the position of the adjustment seat 63. The first driving member 62 includes a first cylinder 621, a first plate 622, and a second plate 623, one end of the second plate 623 is fixed to the adjustment seat 63, and one end of the first cylinder 621, which is remote from the piston rod, is rotatably connected to the other end of the second plate 623 in the direction of the Z-axis hinge axis; the first plate 622 is positioned above the second plate 623, one end of the first plate 622 is fixed to the first rod 64, and the piston rod end of the first cylinder 621 is hinged to the other end of the first plate 622 in the Y-axis direction.

Referring to fig. 1-4, the part of the frame 2 for sliding the adjusting seat 63 is the first supporting frame 21, the piston rod of the first driving cylinder 621 extends, the two folding plates rotate to be in a vertical state, the piston rod of the first driving cylinder 621 contracts, the two folding plates rotate to be in a horizontal state or in an inclined downward state, and at this time, the folding plates are always located below the top surface of the first supporting frame 21.

Referring to fig. 1-4, the carton is placed in the open position with two tuck-back levers 61 located on either side of the carton and adapted to abut against opposite side surfaces of the body 1. Through setting up two folding bars 61, place flat carton between two folding bars 61, two first driving pieces 62 drive two folding bars 61 towards carton one side rotation, and the carton can prop open under folding bar 61's effect, and two folding bars 61 butt respectively on two opposite side surfaces of box body 1 simultaneously can play centre gripping locate action to box body 1, makes the carton keep opening box-like state, and the placing of carton does not have specific direction requirement to improve the adaptability of opening the box machine to the carton.

Referring to fig. 3, the X-axis and Y-axis directions are horizontal directions perpendicular to each other, and the Z-axis direction is vertical direction.

Referring to fig. 1, 3 and 6, the material transfer mechanism 7 includes a suction assembly 71 and a carrying mechanism 72, the carrying mechanism 72 includes a base plate 721, a second driving member and a third driving member 722, and the suction assembly 71 includes a receiving plate 711, a pressure control device and a plurality of suction cups 713. The base plate 721 is slidably connected to the frame 2 along the X-axis direction, and the second driving member drives the base plate 721 to slide, and the second driving member may be a combination of an air cylinder or a motor screw. The bearing plate 711 is slidably connected to the base plate 721 in the Z-axis direction, and the third driving member 722 drives the bearing plate 711 to slide. The third driving member 722 includes four second cylinders 723, the second cylinders 723 being fixed to the base plate 721, the piston rods of the second cylinders 723 being vertically upward and fixed to the base plate 721.

Referring to fig. 1, 3 and 6, a plurality of suction cups 713 are detachably connected to the receiving plate 711, a pressure control device is used for controlling the air pressure inside the suction cups 713, and the suction cups 713 are used for sucking the case 1. The opening of the sucker 713 is upward, the bottom end of the sucker 713 is vertically fixed with a positioning rod 714, the positioning rod 714 is magnetically connected with a bearing plate 711, and a plurality of positioning grooves 712 matched with the bottom end of the positioning rod 714 are formed in the side tongue 12 of the bearing plate 711 facing the sucker 713. The magnetic connection of the positioning rod 714 and the bearing plate 711 can facilitate the disassembly connection of the positioning rod 714 and the bearing plate 711, and meanwhile, the cooperation of the positioning rod 714 and the positioning groove 712 can further improve the stability of the positioning rod 714 mounted on the bearing plate 711 and reduce the displacement probability of the positioning rod 714.

Referring to fig. 1, 3 and 6, the pressure control means may be an air pump or an air aspirator for drawing air inside the suction cup 713. When the internal air pressure of the suction cup 713 is smaller than the external air pressure, the suction cup 713 can adsorb the box body 1, and when the internal air pressure of the suction cup 713 is equal to or larger than the external air pressure, the suction cup 713 does not adsorb the box body 1, and can freely control whether to adsorb the box body 1.

Referring to fig. 1, 3 and 6, the receiving plate 711 moves downward, so that the adsorption assembly 71 does not contact the paper cassette, the substrate 721 conveniently drives the adsorption assembly 71 to move along the X-axis direction, the receiving plate 711 moves upward, so that the adsorption assembly 71 can be close to the paper cassette, and the adsorption assembly 71 conveniently adsorbs the paper cassette.

Referring to fig. 3, the material moving mechanism 7 further includes an auxiliary limit bar 73, the auxiliary limit bar 73 is detachably connected to the frame 2 along the direction parallel to the X axis, two ends of the length direction of the auxiliary limit bar 73 are tilted upwards, the auxiliary limit bar 73 is fixed to the frame 2 through bolts, when the carrying mechanism 72 and the adsorption component 71 cooperate together to move the carton to be unfolded to the carton opening position, the tongue of the longer end of the carton opening can move to the lower side of the auxiliary limit bar 73, and is limited on the frame 2 by the auxiliary limit bar 73, so that the stability of the carton in the carton opening process can be further improved.

Referring to fig. 3, the storage area is provided with a stacking arrangement mechanism 8, the stacking arrangement mechanism 8 includes a locking assembly 84, two limiting bars 81, two limiting angle steels 82 and two moving bars 83, the storage area includes two parallel bearing frames, one bearing frame is a first bearing frame 21 for sliding the adjusting seat 63, the other bearing frame is a second bearing frame 22, the second bearing frame 22 is located at one side of the folding bar 61 far away from the first bearing frame 21, and the first bearing frame 21 and the second bearing frame 22 are located at the same height position. The stack of cartons is placed on a first receiving frame 21 and a second receiving frame 22.

Referring to fig. 3, two moving rods 83 are slidably connected to the frame 2 along the X-axis direction, the two moving rods 83 are sequentially distributed along the Y-axis direction, a limit stop rod 81 is slidably connected to one of the moving rods 83 along the Y-axis direction, and a limit angle steel 82 is slidably connected to the other moving rod 83 along the Y-axis direction. The locking assembly 84 is used for position locking of the limit stop bar 81, the limit angle 82 and the two moving bars 83.

Referring to fig. 3, the locking assembly 84 includes a plurality of locking knobs 841, the plurality of locking knobs 841 are respectively screwed on the limit lever 81, the limit angle 82 and the moving lever 83, and an operator can lock the limit lever 81, the limit angle 82 and the two moving levers 83 by screwing the locking knobs 841 to make the locking knobs 841 abut on the corresponding frame 2 or the moving lever 83. The operator can realize the movement of the limit stop lever 81, the limit angle steel 82 and the two moving levers 83 by unscrewing the lock lever 841.

Referring to fig. 3, the flat cartons are stacked on the frame 2, the limit stop lever 81 is located at one side of the stacked cartons close to the opening mechanism 6 and is abutted against the cartons, the limit angle steel 82 is located at one side of the stacked cartons far away from the opening mechanism 6, the two limit angle steels 82 are respectively located at two sides of the flat cartons, and the two limit angle steels 82 are respectively abutted against both end edges of the flat cartons. The surface of the frame 2 for receiving the flat paper boxes is a stacking surface, the stacking surface is also a plane of the top surfaces of the first receiving frame 21 and the second receiving frame 22, and a gap 85 for only one flat paper box to move out is reserved between the bottom end of the limiting stop rod 81 and the stacking surface.

Referring to fig. 3, an operator can perform position adjustment on the limit stop bar 81, the limit angle steel 82 and the two moving bars 83 according to the cartons of different sizes and shapes, so that the limit stop bar 81, the limit angle steel 82 and the two moving bars 83 limit the flat cartons, after the adsorption component 71 moves to the position right below the stacked cartons and adsorbs the lowest cartons, the stacked sorting mechanism 8 can be moved out through the gap 85, and other cartons cannot be moved out due to shielding of the limit stop bar 81, so that the cartons can be moved out one by one.

Referring to fig. 1, 3 and 6, the box folding mechanism includes a side tongue folding mechanism 3, a snap tongue folding mechanism 5 and two side tongue folding mechanisms 4. The paper box which is erected in a rectangular shape is limited on the frame 2 through an external limiting mechanism, the side tongue folding mechanism 3 is used for folding the base tongue 11, then the two side tongue folding mechanisms 4 are used for respectively folding the two side tongues 12, and finally the buckle tongue folding mechanism 5 is used for folding the buckle tongue 13.

Referring to fig. 1, 3 and 6, the side tongue folding mechanism 3 includes a base plate 33 and a first driving assembly 31, the first driving assembly 31 is a first cylinder 32, and the first cylinder 32 is fixed on the frame 2. The paper box which is limited on the frame 2 after standing is in a horizontal state, the base tongue 11 is positioned below the buckling tongue 13, and the two side tongues 12 are respectively positioned at the two sides of the box body 1. The first cylinder 32 is located below the paper box and located at one side of the base tongue 11 away from the box body 1, and the length direction of the piston rod of the first cylinder 32 is inclined, so that the plane of the bottom surface of the box body 1 is a first plane, and the first plane is a vertical plane. The distance from the end of the piston rod of the first cylinder 32, which is close to the base tongue 11, to the end, which is far away from the base tongue 11, to the first surface gradually increases. The base push plate 33 is fixed to the piston rod of the first cylinder 32, and the base push plate 33 is configured to abut against the base tongue 11 and fold the base tongue 11. Because the base pushing plate 33 pushes the base tongue 11 from the oblique side, the base pushing plate 33 can act on the base tongue 11 to fold the base tongue 11 in the normal opening angle of the base tongue 11, and the applicability of the side tongue folding mechanism 3 to paper boxes in different states is improved.

Referring to fig. 1, 3 and 6, the side tongue folding mechanism 4 includes a side push plate 41 and a second drive assembly 42, the second drive assembly 42 including a drive mechanism 43, a first movable seat 44 and a second movable seat 45. The driving mechanism 43 includes a second cylinder, a third cylinder, and a fourth cylinder 431, and the first movable seat 44 is on the frame 2 in parallel to the vertical direction, and the driving mechanism 43 drives the first movable seat 44 to slide on the frame 2. The second cylinder is fixed on the frame 2, and the piston rod of the second cylinder extends vertically upwards and is fixed on the first movable seat 44.

Referring to fig. 1, 3 and 6, the opposite direction between the two side tongues 12 after folding is set to be a first direction, the first direction is set horizontally, and the first direction is also parallel to the crease direction of the fastening tongue 13 and the base tongue 11. The second moving seat 45 is slidably connected to the first moving seat 44 along the first direction, the third cylinder is fixed to the second moving seat 45, the length direction of the piston rod of the third cylinder is parallel to the sliding direction of the second moving seat 45, and the second moving seat 45 is fixed to the piston rod of the third cylinder.

Referring to fig. 1, 3 and 6, the side push plate 41 is slidably coupled to the second moving seat 45 in an inclined direction, and the fourth cylinder 431 is fixed to the second moving seat 45 and drives the side push plate 41 to move. The side pushing plate 41 is located on one side of the side tongue 12 away from the box body 1, and the distance from the first surface from one end of the side pushing plate 41 close to the side tongue 12 to one end far from the side tongue 12 gradually increases. The two side pushing plates 41 are located on both sides of the base pushing plate 33, respectively.

Referring to fig. 1, 3 and 6, before folding the side tongue 12, the first moving seat 44 can move to drive the side push plate 41 to move downwards to a position away from the paper box, so that an operator can place the paper box on the frame 2 conveniently, then the first moving seat 44 moves to the side push plate 41 to align with the corresponding side tongue 12, and the fourth cylinder 431 drives the side push plate 41 to push so as to fold the side tongue 12. Meanwhile, when the buckling tongue 13 is folded, a part of the buckling tongue 13 is abutted against the side tongue 12, if the side push plate 41 is located at the position where the buckling tongue 13 is abutted against the side tongue 12, the side push plate 41 can influence the folding of the buckling tongue 13, and the second moving seat 45 needs to be driven to move towards the side far away from the buckling tongue 13, so that the abutted part of the side push plate 41 and the side tongue 12 is located at the outer side of the buckling tongue 13, and the side push plate 41 can limit the side tongue 12 and can not influence the folding of the buckling tongue 13.

Referring to fig. 1, 3 and 6, the buckle tongue folding mechanism 5 includes a buckle push plate 51 and a third driving component 52, the third driving component 52 includes a turnover plate 54 and a first driving component 53, the third driving component 52 includes a turnover plate 54, a vertical seat 56, a first driving component 53 and a second driving component, the second driving component drives the vertical seat 56 to slide on the frame 2 along a vertical direction, and the second driving component is a driving mode of a motor screw. One end of the turnover plate 54 is hinged to the upright base 56, and the hinge axis direction of the turnover plate 54 is parallel to the first direction, and the first driving member 53 drives the turnover plate 54 to rotate. The first driving member 53 includes a fifth cylinder 531, a piston rod of the fifth cylinder 531 is hinged to the overturning plate 54 along a first direction, an end portion of the fifth cylinder 531 away from the piston rod is hinged to the frame 2 along the first direction, when the piston rod of the fifth cylinder 531 extends, the overturning plate 54 rotates to a horizontal state, and when the piston rod of the fifth cylinder 531 contracts, the overturning plate 54 rotates to an upturned state.

Referring to fig. 1, 3 and 6, the buckle push plate 51 is slidably coupled to the flipping plate 54 in a direction perpendicular to the first direction, and when the flipping plate 54 is rotated to a horizontal state, the sliding direction of the buckle push plate 51 is in a horizontal state. The first driving member 53 further drives the buckle pushing plate 51 to slide on the turnover plate 54, the first driving member 53 further comprises a sixth cylinder 532, the sixth cylinder 532 is fixed on the turnover plate 54, and a piston rod of the sixth cylinder 532 is fixed on the buckle pushing plate 51 along a sliding direction parallel to the buckle pushing plate 51.

Referring to fig. 1, 3 and 6, when the turnover plate 54 is rotated to the upturned state while the buckle push plate 51 is located at a side away from the paper cassette, the buckle push plate 51 is located above the buckle plate and is not in contact with the buckle plate; when the turnover plate 54 rotates to a horizontal state, the buckling tongue 13 is located on a part of the movement path of the buckling pushing plate 51, the buckling pushing plate is abutted against the buckling tongue 13 to drive the buckling tongue 13 to perform preliminary folding, then the buckling pushing plate 51 is driven to push towards one side of the box body 1, and the end part of the buckling tongue 13 can be driven to be inserted into a gap 85 formed by the base tongue 11 and the two side tongues 12, so that the buckling tongue 13 is completely folded.

Referring to fig. 1, 3 and 6, the latch push plate 51 is fixed with two abutment posts 55 toward the side tongue 12 of the latch tongue 13, the two abutment posts 55 are sequentially distributed along the first direction, the sum of the contact areas of the two abutment posts 55 and the latch tongue 13 is smaller than the contact area of the latch push plate 51 and the latch tongue 13, and the two abutment posts 55 are used for replacing the latch push plate 51 to abut on the latch tongue 13.

Referring to fig. 1, 3 and 6, since the latch tongue 13 needs to be deformed to be fully folded, the abutment post 55 can deform the latch tongue 13 better by reducing the contact area with the latch tongue 13.

Referring to fig. 1, 3 and 6, in order to improve the effect of the abutment post 55 on the latch tongue 13, and help the latch tongue 13 to be fully folded, the intersection seam formed by the latch tongue 13 and the base tongue 11 after the bottom surface is folded is the intersection seam 14, and the abutment position of the abutment post 55 and the latch tongue 13 is arranged near the intersection seam 14 and above the intersection seam 14, so that the abutment post 55 is not in contact with the base tongue 11 all the time.

Referring to fig. 3 and 5, the discharging mechanism 9 includes a plurality of pushing blocks 91 detachably attached to the receiving plate 711, the pushing blocks 91 being fixed to the receiving plate 711 by bolts, the pushing blocks 91 being located on a side of the receiving plate 711 remote from the stack collating mechanism 8. When the piston rod of the second cylinder 723 is extended, the top end of the pusher is located above the stacking surface, and when the piston rod of the second cylinder 723 is contracted, the top end of the pusher is located below the stacking surface.

Referring to fig. 3 and 5, the carrying mechanism 72 cooperates with the adsorption assembly 71 to move the flat paper box to the box opening mechanism 6, the box opening mechanism 6 performs box opening operation on the paper box, at this time, two folding rods 61 can be regarded as clamping the paper box from two sides, meanwhile, the paper box is abutted on the first bearing frame 21 and the second bearing frame 22 under the action of gravity, at this time, the adsorption assembly 71 releases the paper box, the carrying mechanism 72 moves back to the stacking and sorting mechanism 8 to take the next flat paper box, in the process, the piston rod of the cooperation cylinder two 723 contracts, the pushing block 91 does not contact with the paper box at the box opening mechanism 6, at the same time, the box folding mechanism performs bottom surface folding on the paper box at the box opening mechanism 6, after bottom surface folding is completed, the two folding rods 61 are turned towards two sides far away from the paper box, the carrying mechanism 72 drives the next paper box to move to the box opening mechanism 6, and the pushing block 91 pushes out the previous paper box, and automatic blanking of the paper box is realized.

Of course, the foregoing is merely exemplary of the application, and other embodiments of the application are possible, and all modifications and equivalents of the application are intended to fall within the scope of the application.

Claims (9)

1. The utility model provides a box opening machine, includes frame (2) to and set up on frame (2) move material mechanism (7), open box mechanism (6) and roll over box mechanism, be equipped with the storage area on frame (2) and be used for storing the carton that waits to expand, move material mechanism (7) are used for taking out the carton that waits to expand from the storage rack and shift to the box position of opening, open box mechanism (6) are used for carrying out the box operation of opening to the carton that is located the box position to make it become the full open state, roll over box mechanism and be used for inwards folding the box tongue of the carton one end that is in the full open state, in order to seal this end opening, its characterized in that: the box opening mechanism (6) comprises two folding rods (61) and two first driving pieces (62), the box opening position is arranged on the frame (2), the two folding rods (61) are respectively located on two sides of the box opening position, one end of each folding rod (61) is rotationally connected with the frame (2) so as to rotate towards the inner side of the box opening position, and the two first driving pieces (62) respectively drive the two folding rods (61) to rotate.

2. A box opener according to claim 1, characterized in that: the box opening mechanism (6) further comprises a first locking piece and two adjusting seats (63), the two adjusting seats (63) are slidably connected to the frame (2) along the X-axis direction, the first locking piece is used for locking the position of the adjusting seats (63) on the frame (2), two folding rods (61) respectively correspond to the two adjusting seats (63), and the end parts of the folding rods (61) are hinged to the corresponding adjusting seats (63) along the Y-axis direction.

3. A box opener according to claim 1, characterized in that: the material moving mechanism (7) comprises an adsorption component (71) and a carrying mechanism (72), the adsorption component (71) is used for adsorbing a paper box, the carrying mechanism (72) drives the adsorption component (71) to move back and forth between the box opening mechanism (6) and a storage area, the adsorption component (71) comprises a bearing plate (711), a pressure control device and a plurality of suckers (713), the bearing plate (711) is movably connected to the frame (2), the suckers (713) are detachably connected to the bearing plate (711), the pressure control device is used for controlling the air pressure inside the suckers (713), and the suckers (713) are used for adsorbing the box body (1).

4. A box opener according to claim 3, characterized in that: the sucker (713) is provided with a positioning rod (714), the positioning rod (714) is magnetically connected with the bearing plate (711), and a plurality of positioning grooves (712) matched with the end parts of the positioning rod (714) are formed in the bearing plate (711) towards one side tongue (12) of the sucker (713).

5. A box opener according to claim 3, characterized in that: the conveying mechanism (72) comprises a base plate (721), a second driving piece and a third driving piece (722), wherein the base plate (721) is connected to the frame (2) in a sliding mode along the X-axis direction, the second driving piece drives the base plate (721) to slide, the bearing plate (711) is connected to the base plate (721) in a sliding mode along the Z-axis direction, and the third driving piece (722) drives the bearing plate (711) to slide.

6. A box opener according to claim 1, characterized in that: the storage area is provided with a stacking arrangement mechanism (8), the stacking arrangement mechanism (8) comprises a locking assembly (84), a limiting baffle rod (81), limiting angle steels (82) and two moving rods (83), the moving rods (83) are slidably connected to the frame (2) in the X-axis direction, the limiting baffle rod (81) is slidably connected to one of the moving rods (83) in the Y-axis direction, the limiting angle steels (82) are slidably connected to the other moving rod (83) in the Y-axis direction, and the locking assembly (84) is used for locking the positions of the limiting baffle rod (81), the limiting angle steels (82) and the two moving rods (83);

the machine frame (2) is used for stacking the cartons in a flat state, the limiting stop rod (81) is positioned on one side, close to the box opening mechanism (6), of the stacked cartons and is in butt joint with the cartons, the limiting angle steel (82) is positioned on one side, far away from the box mechanism (6), of the stacked cartons, the limiting angle steel (82) is used for butt joint with one of the end edges of the flat cartons, the surface, where the flat cartons are received, of the machine frame (2) is a stacking surface, and a gap (85) for only one flat carton to move out is reserved between the bottom end of the limiting stop rod (81) and the stacking surface.

7. A box opener according to claim 6, characterized in that: two limit angle steel (82) are provided, the two limit angle steel (82) slide on the same movable rod (83) along the Y-axis direction, the two limit angle steel (82) are respectively positioned at two sides of the flat paper box, and the two limit angle steel (82) are respectively abutted to edges and corners at two ends of the flat paper box.

8. A box opener according to claim 1, characterized in that: the box folding mechanism comprises a base tongue folding mechanism (3), a buckling tongue folding mechanism (5) and two side tongue folding mechanisms (4), wherein the base tongue folding mechanism (3) is used for folding the base tongue (11), the two side tongue folding mechanisms (4) are used for respectively folding the two side tongues (12), and the buckling tongue folding mechanism (5) is used for folding the buckling tongue (13).

9. A box opener according to claim 1, characterized in that: the folding carton box further comprises a blanking mechanism (9), and the blanking mechanism (9) is used for removing the folded carton box from the box opening position.