151 results about "Folding carton" patented technology

The utility model discloses an automatic casing machine for tubular products, which relates to the technical field of casing machines and comprises a frame, a feeding device for conveying products is mounted on the frame, and a stacking device for arraying the products is mounted at the output end of the feeding device. The carton body positioning device is installed in the discharging direction of the stacking device and used for storing folded cartons, the stacking device comprises a product hopper, a material receiving groove and a material pushing assembly, the material receiving groove is formed below the product hopper, the material pushing assembly is arranged behind the material receiving groove, and a lifting adjusting assembly is installed at the bottom of the material receiving groove. According to the automatic stacking device for the tubular products, the lifting adjusting assembly drives the material receiving groove to ascend, after the opening and closing plate is opened, the whole column of tubular products fall into the material receiving groove, then the material receiving groove descends by one station of the tubular products, and the automatic stacking operation of the tubular products is completed; and automatic arraying and stacking work of the products is completed, and high practicability is achieved.

A ceramic tile packing mechanism relates to the technical field of ceramic machinery and comprises a platform driven by a vertical moving mechanism and a polygonal frame with the number of edges matched with that of ceramic tile edges, each edge of the polygonal frame is provided with a roller, and a space defined by the rollers on each edge of the polygonal frame is matched with the shape of a polygon formed after a carton is folded. Edge folding components driven by a power mechanism are arranged on the edges of the polygonal frame below the rollers, and a platform driven by a vertical moving mechanism is located in the middle of the polygonal frame. Compared with the prior art, the machine has the advantage of being capable of automatically finishing polygonal ceramic tiles with pentagons or more than pentagons.

The invention relates to the technical field of packaging equipment, and particularly discloses vertical automatic case unpacking machine equipment which comprises a base, a feeding mechanism, a robot arranged on the base, a cover folding mechanism and a rubberizing mechanism. The cover folding mechanism is provided with a first cover folding assembly, two second cover folding assemblies arranged on the two sides of the first cover folding assembly in a reciprocating motion mode and two third driving units for driving the two second cover folding assemblies. The rubberizing mechanism is arranged at the tail end of the cover folding mechanism. The robot drives the actuator unit to pick up the side edge of a vertical folded carton and open the carton to be in a square state, the actuator unit drives the opened carton to pass through the first cover folding assembly and the two second cover folding assemblies in sequence, and the first cover folding assembly abuts against small hinges on the front side and the rear side of the folded carton. The two second cover folding assemblies are close to each other and abut against large hinges on the left side and the right side of the folded box body, and the adhesive tape pasting mechanism is used for conducting adhesive tape pasting treatment on the box body after cover folding.

The invention discloses a small cigarette carton boxing and sealing machine, a boxing and sealing system and a boxing and sealing method. The small cigarette carton boxing and sealing machine comprises a rack component, a carton stacking component, a boxing component, a carton folding component and a carton sealing component. The carton stacking component comprises an inlet belt conveyor, a stacking jacking device and a stacking groove device. The strip boxes are conveyed to the stacking and jacking device through the inlet belt conveyor, and the strip boxes are jacked into the stacking groove device through the stacking and jacking device to be stacked into stacks. The boxing component comprises a box suction device and a stack pushing device; the box suction device takes out box materials from the box material inlet and unfolds the box materials into a paper box, and the stack pushing device pushes strip box stacks on the stacking station into the paper box; the carton folding part is arranged at the carton packing station and folds carton pages; and the carton sealing part is arranged at the carton sealing station, and the carton sealing part seals adhesive tape on the folded carton pages and sends out the carton pages. The automation degree of a production site is improved through automatic equipment, and then the purposes of improving the working efficiency, reducing labor input and reducing the labor intensity of operators are achieved.

The utility model discloses a carton color printing film covering device, and relates to the technical field of film covering. The carton folding device comprises a supporting frame, a conveying belt is arranged in the supporting frame, and the conveying belt is used for conveying folded cartons; the device further comprises a fixing frame, the fixing frame is located above the conveying belt, the fixing frame is fixedly installed at the top of the supporting frame, a movable plate is slidably connected into the fixing frame, an air cylinder is fixedly installed at the top of the fixing frame, and one end of a piston rod of the air cylinder slidably penetrates through the fixing frame and is fixedly connected with the top of the movable plate. According to the carton color printing film covering device, due to the design of the film covering assembly, the carton is effectively prevented from moving and wrinkling, the carton color printing film covering device is suitable for carton boards with different thicknesses, and the film covering quality is remarkably improved; the positioning assembly ensures that the carton conveying position is accurate, and the film covering precision is further improved; on the whole, the device is reasonable in structure and complete in function, and has remarkable market application value.

This invention relates to a bottom support mechanism for a book packing machine, comprising a folding slide, a folding carton mechanism, a sealing mechanism for both sides of the carton, and a carton moving push rod mechanism for driving the carton to move from right to left. The folding slide includes a first linear drive mechanism and a first guide rail. The folding mechanism includes a first folding assembly for folding the inner flap on the left side of the carton and a second folding assembly for folding the inner flap on the right side of the carton. The sealing mechanism for both sides of the carton is located at the bottom of an auxiliary plate for folding the outer flaps on the front and rear sides of the carton. Its structure is rationally designed and easy to use, suitable for bottom support mechanisms of packing machines of different lengths. It not only allows for flexible adjustment of the carton length but also ensures the stability of stacked books during packing and prevents damage to the book covers.

The utility model provides a box pasting and folding machine with a waste gas treatment function, and relates to the technical field of waste gas treatment of box pasting and folding machines, the box pasting and folding machine comprises a supporting mechanism, the supporting mechanism comprises a supporting frame body, the top of the supporting frame body is provided with a retention groove, and the top of the supporting frame body is provided with a waste gas treatment mechanism. Air is absorbed and treated through the air inlet device and the treatment device which are connected with the supporting frame body, and the air after glue volatilization can be treated, so that the situations that particulate matter floats after glue volatilization and the environment is polluted after chemical substances volatilize are prevented; a purifying piece in the discharging device can enable the treated air to be subjected to secondary treatment, and the purifying piece can be replaced through a cover body connected with the discharging device, an anti-disengaging groove block connected with the discharging device, a retention groove block, a limiting sliding column, an inserting block and a spring piece and through simple operation of pulling a pressing column; the safety of the mechanism is improved to a certain extent, and the air environment is guaranteed.

The utility model relates to the technical field of carton production, and discloses a carton production folding structure which comprises an operation table, a sliding groove is formed in the upper surface of the operation table, side folding plates are fixedly installed on the portions, located on the two sides of the sliding groove, of the upper portion of the operation table, sliding grooves are formed in the surfaces of the side folding plates, and rear folding plates are installed on the inner walls of the sliding grooves in a sliding mode. Fixing plates are fixedly mounted on the surfaces of the side turnover plates, fixing cylinders are fixedly mounted on the lower surfaces of the rear turnover plates, pull rods are slidably mounted in the fixing cylinders, springs are wound around the outer sides of the pull rods, side plates are fixedly mounted on the two sides of the upper portion of the operation table, and first hydraulic rods are fixedly mounted on the outer sides of the side plates; connecting frames are fixedly mounted at the telescopic ends of the first hydraulic rods, and front folding plates are fixedly mounted on the sides, close to each other, of the connecting frames. The carton folding device is simple in structure and convenient to operate, can meet the requirements for production and folding of different cartons, can fold the cartons of different sizes, improves the practicability of equipment, facilitates rapid discharging of the cartons, and improves the working efficiency.

The utility model relates to the technical field of packaging, in particular to a quick bottle separating machine of a labeling machine, which comprises an O-shaped gasket, a bottle separating wheel, a bottle separating shaft, a bottle separating sponge, a bottle separating seat and a speed regulating motor. The bottle separating sponge can prevent the bottle separating seat from being in direct contact with the speed adjusting motor, then the conveying line clamping and blocking principle is utilized, conveying of the bottles at a certain distance is achieved, labeling work of the labeling machine can be completed, the lifting structure is optimized in the mode, the shorter lifting period is achieved, the working speed of the cover folding and box sealing machine is remarkably increased, and the working efficiency is improved. And friction and energy loss are reduced, the energy utilization efficiency is improved, the energy cost of an enterprise is reduced, the concept of sustainable development is met, the vibration and noise level is reduced, the stable operation capacity of equipment under various working conditions is improved, and the overall quality and stability of a production line are improved.

The utility model belongs to the technical field of cartons, and particularly relates to a compression-resistant folding cigarette carton which comprises a cubic carton body, three-edge angle beads are arranged between every two adjacent faces in the carton body, and a supporting transverse strip is arranged between every two three-edge angle beads. A group of two opposite panels in the horizontal direction of the box body are a plate A and a plate B, and the middle ends of the plate A and the plate B are provided with vertically downward wrinkle parts, so that the plate A and the plate B are folded in half along the wrinkle parts. The other group of two opposite panels in the horizontal direction of the box body are a plate C and a plate D, the plate C and the plate D are sequentially provided with a wear-resistant layer, a damp-proof layer, a hardened layer and a corrugated layer from outside to inside, and the hardened layer comprises a ring located at the middle end and guide strips extending to the four corners of the same face from the ring. The three-edge angle beads are matched with the supporting transverse strips to achieve a cubic framework supporting structure, and the stacking stability is greatly improved. The middle end ring provides core support, the guide strips extend to the four corners, external force impact is dispersed, and the local anti-pressure capacity is improved.

The utility model relates to the technical field of box folding equipment, in particular to an automatic box folding device which comprises a box opening assembly and a box folding assembly, the box opening assembly is arranged on a workbench and used for fixing and opening a paper box, the box folding assembly comprises a base and a box folding tool part, and the box folding tool part is arranged on the base in a sliding mode. The box folding tool part is used for folding four folded edges of the paper box to seal the paper box; according to the automatic box folding device, the box opening assembly and the box folding assembly are arranged, the box opening assembly is used for fixing and opening the paper box, and the box folding tool part is used for folding the four folded edges of the paper box to seal the paper box, so that automatic box folding is achieved, the automatic box folding device can be matched with the conveying device to achieve automatic production operation, the expansibility is good, and the production efficiency is high. The positioning consistency is good, and the precision is high; the device is stable in operation, long in service life, replaceable in core component and wide in application range; the production efficiency is improved, and the compatible product is wide.

The present invention discloses a folding and forming device capable of processing and cutting carton scraps, comprising a conveying film folding structure for die-folding carton raw materials, a powder cutting structure for processing and cutting carton raw materials and carton scraps is provided between the conveying film folding structures, the conveying film folding structure is wrapped with a conveying die assembly installed on the folding assembly, and the conveying die assembly comprises a conveyor for conveying carton raw materials, and the conveyor is provided with a connecting frame for facilitating the installation of the installation frame, and a wire block that is relatively driven and adjusted by a bidirectional screw rod and a motor is provided inside the installation frame in turn, an electric telescopic rod is provided at the bottom of the wire block for installing the connecting plate, and a pressure roller for die-folding the carton raw materials is provided under the connecting plate through a movable connecting piece and a connecting pin. This folding and forming device capable of processing and cutting carton scraps plays the role of installation and force support through the provided connecting frame.

A cuboid folding carton (1) with a front wall (5) and a rear wall (6) which are connected to each other by a left side wall (7) and a right side wall (8) to form a wall (9) surrounding an interior space (3), wherein the left side wall (7) and the right side wall (8) each have a first recess (31) designed as a handle (30), wherein an upper inner flap (10) is hinged to at least one of the side walls (7, 8) along a first fold line (11), characterized in that the inner flap (10) comprises a second fold line (12) and a third fold line (13), wherein a first section (21) of the inner flap (10) is located between the first fold line (11) and the second fold line (12), a second section (22) is located between the second fold line (12) and the third fold line (13), and a third section (23) is located between the third fold edge (13) and a free end (14) of the inner flap (10) extends,wherein by folding the inner flap (10) at the first fold line (11) the first section (21) forms a support edge (20) extending at least approximately orthogonally to the at least one side wall (7, 8), wherein the second section (22) is folded at the second fold line (12) by more than 90° relative to a lid plane (42) into the interior (3), wherein the folding carton (1) comprises a second recess (24) which is provided in the inner flap (10) at the level of the third fold line (13).

The utility model discloses a rapid carton folding device in the technical field of carton folding, which comprises a folding base, a sliding chute A is arranged on the surface of the folding base, a fixed baffle is fixedly connected with one end of the surface of the folding base, which is positioned in the sliding chute A, a movable baffle is mounted in the sliding chute A in a matched manner, and the movable baffle is fixedly connected with the folding base. Folding mechanisms A are mounted on the surfaces of the fixed baffle and the movable baffle, and two folding mechanisms B are fixedly connected to the surface of the movable baffle; according to the scheme, through the structural arrangement of the two folding mechanisms A and the two folding mechanisms B, when the device is used, a carton is placed between the two folding mechanisms A and the two folding mechanisms B, the four faces of the carton can be further pushed and folded through the folding mechanisms A and the folding mechanisms B, rapid folding of the carton is achieved, and before folding, the carton can be conveniently folded through the folding mechanisms A and the folding mechanisms B; and through structural operation of the cutting mechanism and the folding mechanism B, damage to the joints of the four faces of the carton is evenly achieved, and complete folding of the carton is facilitated.

1. Name of the product of this design: folding carton. 2. Purpose of the product of this design: a carton used to place items. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model relates to the technical field of folding paper boxes, and discloses a wear-resistant durable colored drawing folding paper box which comprises a colored drawing paper box bottom plate, colored drawing paper box side plate assemblies are arranged on the two sides of the colored drawing paper box bottom plate, and a front turning plate is arranged at the front end of the colored drawing paper box bottom plate. According to the wear-resistant and durable colored drawing folding paper box, the lower reinforcing band and the upper reinforcing band are arranged, after an object is placed at the upper end of the base plate assembly, the top cover is turned over to seal the side plate assembly of the colored drawing paper box, the lower turning plate is turned over to make contact with the front turning plate, and the lower reinforcing band is used for penetrating through the first lower fastener and the second lower fastener and then is locked through the hook-and-loop fastener hasp; the upper reinforcing band penetrates through the first upper fastening piece and the second upper fastening piece and then is locked through the hook-and-loop fasteners, the strength of the paper box is improved, meanwhile, protection is improved for the paper box, the abrasion resistance is improved, the service life is prolonged, the base plate assembly is arranged, articles can be conveniently lifted, and the situation that the articles directly make contact with a bottom plate of the colored drawing paper box, and stress is dispersed is avoided.

The utility model discloses automatic folding equipment for a paper box with a battery, which comprises a base, and a feeding mechanism is arranged at the left end of the top side of the base. A to-be-folded paper box and a battery are added into the paper box charging barrel and the battery bin respectively, then the feeding air cylinder is started to drive the feeding plate to push plate-shaped materials of the to-be-folded paper box to the box folding station, the box folding action is completed under the driving of the seven air cylinders, the folded paper box is conveyed to the battery loading station under the action of two transfer strokes, and the battery loading station is driven by the seven air cylinders. The batteries in the battery bin are sorted by the battery sorting mechanism and then fall into the battery blowing mechanism one by one, the battery blowing mechanism blows the two batteries to the battery to-be-assembled station in each cycle period, then the turnover mechanism lies the two batteries on the battery to-be-assembled station flat and enables the positive electrodes of the batteries to be in pairs, and the battery to be assembled is assembled. And the two batteries at the battery waiting station are pushed into the paper box at the battery loading station, and then finished products are pushed out of the machine through the discharging mechanism, so that box folding and battery mounting are completed.

The present application discloses a fully servo automatic cartoning machine with adjustable workstations, which includes a frame, an input device for objects to be loaded, a loading device, a folding carton conveying device, a number of retaining bars and a number of pressing plates. It also includes a pair of support frames and a number of adjustable mounting mechanisms. The support frame includes multiple fixing plates and a pair of sliding rods. The adjustable mounting mechanism includes a sliding frame, a lifting hole, a mounting column, a locking mechanism I and a locking mechanism II. By adopting the above technical solutions, in daily use, the retaining bars or pressing plates are installed at the top of the mounting column. Through the transverse movement of the sliding frame and the fixation of the locking mechanism I, and through the lifting of the mounting column and the fixation of the locking mechanism II, the positions of the retaining bars or pressing plates are adjusted, enabling the automatic cartoning machine of the present application to adapt to the packaging requirements of folding cartons of different sizes and improving the scope of application.

The inner card folding machine capable of achieving automatic feeding comprises a workbench, an inner folding mechanism used for conducting inner folding forming on a paper box is arranged at the top of the workbench, a feeding mechanism used for conveying the paper box to the inner folding mechanism is arranged at the top of the workbench, and a pre-bending mechanism is arranged at the top of the workbench. By means of the feeding mechanism composed of the storage frame, the connecting plate, the baffle and the conveying belt, the paper boxes can be conveyed to the inner folding mechanism one by one, automatic feeding and discharging of the paper boxes one by one are achieved, and therefore labor intensity is effectively reduced, production efficiency is improved, and the safety and automation level of overall operation are improved; the middle of a paper box is pressed downwards through the pressing wheel, the two sides of the paper box are bent upwards through the supporting plates on the two sides, automatic pre-bending treatment on the paper box is achieved, the accuracy, stability and efficiency of inner folding forming are improved, and the requirement for higher-quality packaging is met.

The utility model belongs to the field of transfer device, specifically is a kind of transfer device for packing carton production, including transfer cart, one end of transfer cart top is provided with lifting support, one end of lifting support is fixed with mounting seat, the top of mounting seat is fixed with first air cylinder, the telescopic end of first air cylinder is fixed with mounting bracket after passing mounting seat downwards, driving mechanism is provided on mounting bracket, the bottom of four lateral walls of mounting bracket is all horizontally fixed with transverse plate, sliding slot is opened on transverse plate, sliding seat is slid on sliding slot;Through the structural design of mounting bracket, driving mechanism and transverse plate, the position of four second air cylinders can be flexibly adjusted according to the actual specification of folding carton, the stable positioning of different specifications of paperboard is realized, the application range of device is widened, it can be applied to the transfer of various packing cartons, the production adjustment time and cost caused by equipment limitation are reduced, and the overall production efficiency is improved.

The invention relates to the technical field of packaging processing, in particular to a carton processing rapid gluing machine which comprises a fixed platform, a rotating plate and the like. Four rotating plates used for folding a carton are rotationally connected to the fixed platform. A micro motor is mounted in the fixed platform, and the rotating plate is driven to rotate through the micro motor; a cavity is formed in the rotating plate; a plurality of air suction holes are formed in the upper surface of the rotating plate, and the air suction holes communicate with the inner cavity; and the inner cavity of the rotating plate is communicated with an external air pump. A paperboard is folded through cooperation of the rotating plate, the limiting plate and the connecting block, elastic deformation of the paperboard is overcome, so that the pressing time is shortened, the bonding efficiency of the paperboard and a foam lining is improved, it is ensured that the folded part is flat before glue spraying through flattening and correcting of the turnup part of the paperboard through the rotating plate, the limiting plate and the connecting block, and the production efficiency is improved. Furthermore, the glue is uniformly sprayed on the surface of the folding part, and the bonding quality of the glue is improved.

The present invention relates to an integrated system and method for robotically decasing bottles or cans in boxes / cases and folding and stacking empty cartons. The system delivers the empty carton to the carton folding station (4) on the multi-axis robot (1 ) with a gripper (2) suitable for aligning and gripping from the side surfaces. At the station, the carton is fixed from below by vacuum (4.5.2); folded by side pushers / folding elements (4.5.1,4.5.3, 4.5.4); lowered to the stacking plane by the carrying axis (4.4) and the pressing axis (4.2) prevents the folded carton from reopening by applying pressure from above. Sensors (2.6) and the control unit adapt the vacuum / pressure thresholds and timing to the carton size during format changes, reducing the risk of impact on sensitive products and enabling product changeover without line stoppage. The system works integrated with production lines with its conveyor infrastructure and pallet exit.

The utility model discloses a carton cutting piece for strengthening buffering and a carton, which belong to the field of folding cartons, and comprise a plurality of side plates which are connected in sequence, at least one side plate is a strengthening side plate, the strengthening side plate is connected with a strengthening plate, the strengthening plate comprises a side plate strengthening part and a folding angle strengthening part, and the folding angle strengthening part is arranged on the side plate strengthening part. A folding angle reinforcing pressing line is arranged between the side plate reinforcing part and the folding angle reinforcing part, the side plate of the carton formed after folding can be reinforced through the reinforcing plate, the side plate reinforcing part can form a double-layer structure on the side plate so as to play a role in reinforcing, a triangular supporting structure can be formed between the folding angle reinforcing part and the side plate, and the folding angle reinforcing pressing line is arranged between the folding angle reinforcing part and the side plate. And the buffering effect on impact during stacking is improved, and the problem that in the prior art, the carton is prone to deformation and damage due to impact in the stacking process is solved.

The utility model discloses a storage device for carton production, which comprises a frame, the top of the frame is provided with a translation mechanism and a support plate, the translation mechanism drives the support plate to slide on the frame, the support plate is provided with a lifting mechanism, the lower end of the lifting mechanism is provided with a clamping jaw mechanism, and the clamping jaw mechanism comprises a connecting plate, a guide rail, a clamping jaw support plate and a clamping jaw sliding seat. The clamping jaw sliding seat and the clamping mechanism and the unclamping mechanism for driving the clamping jaw sliding seat replace an air cylinder to grab and transfer folded cartons, so that the structure is simpler, the dependence on external detection parts is reduced, and the manufacturing cost and the maintenance difficulty of equipment are reduced.

The folding carton having a tamper evident feature that includes a flap with at least one partial cut and a full cut.

The utility model discloses a plastic-free environment-friendly packaging structure of extraction paper, which comprises a paper bag or a paper box, a plurality of extraction paper piles and an independent packaging unit, the plurality of extraction paper piles are placed in the paper bag or the paper box one by one, each extraction paper pile is bundled by a paper tape, and the independent packaging unit is arranged in the paper bag or the paper box. According to the extraction paper packaging structure, the plastic-free paper bag or paper box is adopted as an outer package, the extraction paper is bundled through the paper tape, the extraction paper is contained in the independent packaging unit when the extraction paper packaging structure is used, the independent packaging unit can be recycled, high platemaking and printing cost is saved, the purpose of environmental protection is achieved, and the extraction paper packaging structure is suitable for popularization and application. And the first folding paper box of the independent packaging unit has certain interestingness, so that the operational ability of the user can be exercised.

The utility model discloses a paper box bottom buckling machine which comprises a machine frame, a paper box stock bin mechanism used for providing paper box base materials and a paper box stamping mechanism used for pressing the paper box base materials downwards into a box opening auxiliary mechanism. The carton sucking mechanism is used for sucking a carton base material, the carton opening auxiliary mechanism is used for carrying out carton opening forming on the carton base material, the lower edge folding mechanism is used for carrying out upward folding on a lower side plate at the bottom end of the carton base material, and the left edge folding mechanism and the right edge folding mechanism are used for carrying out inward folding on two inner side plates at the bottom end of the carton base material. The upper edge folding and bottom buckling mechanism is used for carrying out downward folding on an upper side plate at the bottom end of the paper box base material; and the paper box blowing-out device is used for blowing out and discharging a paper box formed by folding the paper box. A series of automatic operations such as automatic stamping blanking, automatic box opening, automatic box folding forming and automatic blowing-out discharging of the paper box can be completed, manual intervention is little, production efficiency is greatly improved, and labor intensity and production and maintenance cost are reduced.

The utility model provides a carton positioning printing device. The carton positioning printing device comprises a supporting frame; the conveying assembly is arranged on the supporting frame and conveys the folded cartons through a conveying face; the feeding assembly is arranged on the supporting frame and located at the feeding end of the conveying assembly, the multiple folding cartons are stacked and arranged, and the folding carton on the lowermost portion of the stacked folding cartons is pushed to the conveying assembly; the driving rollers are parallel to one another, are evenly laid on the supporting frame in the conveying direction of the conveying assembly and rotationally press the folded carton conveyed on the conveying face, and the length direction of the driving rollers is arranged in the direction perpendicular to the conveying direction of the folded carton; and the printing structure is arranged between the adjacent driving rollers and is used for printing the conveyed and folded carton. The printing quality of the carton is improved, and the production and printing efficiency of the carton is improved.

The invention relates to the technical field of carton folding devices, in particular to an automatic carton folding device and a control method thereof.The automatic carton folding device is characterized in that a linear motor is mounted at the lower end of a moving plate, a rotating plate is rotatably connected to one side of the moving plate, and a conveying belt conveys a carton needing to be folded to the lower end of a folding rod; a folding rod with a clamping part is pressed on the edge of a paperboard, meanwhile, one end of a clamping plate makes contact with the surface of a conveying belt and presses the conveying belt downwards, then a second electric push rod is started to drive a second rack to drive the clamping plate to move towards the inner side, and therefore the edge of the paperboard is clamped to the outer side of the folding rod through the clamping plate; a first driving motor is started to drive a rotating plate to rotate to fold a paperboard, a linear motor also synchronously drives a moving plate to drive the rotating plate to move to fold the paperboard into a carton, a second electric push rod drives a clamping plate to reset, a mechanical arm takes down the folded carton, and the carton folding efficiency is improved.

The utility model belongs to the technical field of cover overturning and plate overturning mechanisms, particularly relates to a cover overturning and plate overturning mechanism of a gas meter box body, and aims to solve the problems that an existing box opening mechanism can only change a folded paper box from a plane state to a three-dimensional state, but cannot open an opened three-dimensional paper box, and secondary utilization of the paper box is not facilitated. Comprising a first rotating air cylinder and a suction cup assembly located above the first rotating air cylinder. A third rotating air cylinder is fixedly connected to one side of the first rotating air cylinder, a connecting rod is fixedly connected to the output end of the top of the third rotating air cylinder, and a side suction cup is connected to one side of the connecting rod; through the arrangement of the first rotating air cylinder, the second rotating air cylinder and the third rotating air cylinder, the problem that a turnover plate mechanism of an existing gas meter box can only change a folded carton from a plane state to a three-dimensional state, but cannot open the opened three-dimensional carton, and secondary utilization of the carton is not facilitated is solved.