Continuous packaging machine
Technical Field
The invention relates to packaging equipment, in particular to a continuous packaging machine.
Background
The packaging equipment is equipment capable of completing all or part of the product and commodity packaging process. The packaging process comprises the main processes of filling, wrapping, sealing and the like, and the related front and back processes of cleaning, stacking, disassembling and the like. In addition, packaging may include metering or stamping the package. The product is packaged by a machine, so that the production efficiency can be improved, the labor intensity is reduced, the requirement of large-scale production is met, and the requirements of cleanness and sanitation are met.
However, some materials need to be packaged for multiple times, and need be packaged for the second time after the first packaging is completed, and because the position of the product after the first packaging needs to be adjusted, the mode of two packaging machines is often adopted for processing, and the middle part is carried through the manpower, so that the working efficiency is reduced and the labor capacity of workers is increased.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a continuous packaging machine for continuously packaging products subjected to primary packaging for the second time after automatic alignment.
In order to achieve the purpose, the invention provides the following technical scheme: including the workstation, its characterized in that: the packaging box conveying and sealing device, the primary packaging material conveying device and the transferring device are arranged on the workbench, the primary packaging material conveying device comprises a material conveying belt and a material conveying belt driving assembly, one end of the material conveying belt is used as a receiving end for receiving materials packaged by previous equipment, the other end of the material conveying belt is used as a discharging end and corresponds to the packaging box conveying and sealing device, a quantity control assembly for controlling the materials to pass through one by one and a form adjusting assembly for placing the materials into a required form are sequentially arranged on the material conveying belt along the conveying direction, the quantity control assembly comprises side plates positioned on two sides of the material conveying belt, the distance between the side plates is larger than the width of a single primary packaging material and smaller than the width of two primary packaging materials placed side by side, a cavity is vertically arranged between the side plate and the material conveying belt relatively, the shape adjusting component comprises width limiting plates positioned at two sides of the material conveying belt and height limiting plates positioned above the material conveying belt, the width limiting plate and the height limiting plate are combined to form a conveying cavity matched with the shape of the primary packaging material, one of the width-defining plates is provided with a guide ramp toward the end of the quantity control assembly, the guide inclined plane is gradually close to the other width limiting plate along the conveying direction of the material conveying belt, a flat placing inclined plane for horizontally placing the primary packaging materials with the length direction coincident with the vertical direction is arranged at the end part of the height limiting plate facing the quantity control assembly, the discharge end of the material conveying belt is provided with a blocking block and a material taking opening which is adjacent to the blocking block and used for taking out the primary packaging materials from the upper side, and the shape of the material taking opening is matched with the shape of a plurality of primary packaging material combinations.
By adopting the technical scheme, the alignment problem that the primary packaging material enters the secondary packaging equipment when the primary packaging equipment is linked with the secondary packaging equipment is solved, so that the quantity control assembly and the form adjustment assembly are sequentially arranged on the material conveying belt, the problem of blocking at the receiving end of the material conveying belt is avoided, the quantity control assembly with a wide range is arranged, the primary packaging material which is obliquely arranged can also sequentially pass through, and the cavity between the side plate and the material conveying belt avoids the situation that the primary packaging material crosses over the side plate in the conveying process of the material conveying belt, so that the practicability is improved; in the form adjusting assembly, the primary packaging materials obliquely placed on the guide inclined plane arranged at the end part of the width limiting plate gradually meet the placing requirement, the height limiting plate horizontally places the primary packaging materials with the length direction vertically coincident and the vertically placed primary packaging materials, the horizontal placing is performed through the horizontal placing inclined plane to avoid the problem that the primary packaging materials cannot be rapidly horizontally placed due to the obstruction of the rear primary packaging materials, so that the mode of firstly inclining and then horizontally placing is adopted, the occurrence of the situation is effectively reduced, a plurality of primary packaging materials can be placed in the material taking port side by side in the mode that the blocking block is matched with the material taking port, the condition that the material taking port is provided with the primary packaging materials is guaranteed, and the situations of stopping and air transportation are avoided.
The invention is further configured to: the packaging box conveying and sealing device comprises a packaging box conveying assembly, a discharging assembly and a sealing assembly, wherein the packaging box conveying assembly comprises a packaging box rail which is matched with the shape of a packaging box and is used for sliding a packaging box formed by sequentially connecting a plurality of packaging boxes, a gear and a gear rotary driving assembly are arranged on the side surface of the packaging box rail, teeth on the gear correspond to conveying holes which are formed in the side surface of the packaging box in advance, the discharging assembly comprises a discharging plate which is positioned above the packaging box rail, a discharging guide cavity is formed in the discharging plate and is provided with an inlet facing the discharging end of a material conveying belt, side walls matched with the shape of a primary packaging material are arranged on two sides of the discharging guide cavity opposite to the inlet, a blocking wall is arranged at the other end of the discharging guide cavity opposite to the inlet, and the blocking wall enables the primary packaging material to correspond to the vertical upper part of the, seal the subassembly including sealing and take ejection of compact subassembly and seal and take heat-seal assembly, seal and take ejection of compact subassembly including the transmission seal the play material wheel in area, receive material wheel and a plurality of transmission wheel, seal and take heat-seal assembly including the heat-seal piece that is located the vertical top of packing carton track and the heat-seal piece drive assembly of the vertical reciprocating motion of drive heat-seal piece.
By adopting the technical scheme, as the primary packaging material can incline when the device is transferred, the material placing plate is arranged above the packaging box track and the material placing plate is provided with the material placing guide cavity, the material placing guide cavity automatically and transversely aligns the primary packaging material through the side wall, and the tail end of the material placing guide cavity is provided with the blocking wall to longitudinally align the primary packaging material and the packaging box, so that the primary packaging material falls down at an accurate position and is prevented from falling out of the side face of the packaging box; secondly, conveying holes formed in the side face of the packaging box belt in advance correspond to the gears, so that the packaging box belt can accurately move on a packaging box track, and the packaging box can be accurately pushed in a simple mode; the sealing belt is conveyed to the lower part of the heat sealing block along the sequence of the discharging wheel, the transferring wheel and the receiving wheel to be combined with the packaging box; the heat seal block drive assembly may be implemented in a variety of ways, including pneumatic, electric, and hydraulic, among others.
The invention is further configured to: seal and take ejection of compact subassembly still including turning to the leveling block, the leveling block that turns to fixed the setting in workstation and lie in packing carton track top, the leveling block top that turns to be provided with and seal the guide corner that the area rises and tightly, the leveling block below level that turns to be provided with and seal the leveling surface that the area leveled and laminated with the packing carton top, leveling surface link up with the guide corner mutually, receive the material wheel and turn to the relative both sides that set up and lie in the heat-seal piece respectively of leveling block.
Through adopting above-mentioned technical scheme, turn to the leveling block and take into to level between the heat-seal stage sealing, guarantee to seal and take and the steady laminating of packing carton, guide corner and levelling surface adopt the roller relatively to level further optimization and level the effect.
The invention is further configured to: the transfer device comprises a suction cup assembly and a suction cup driving assembly, wherein the suction cup assembly reciprocates between a material taking port of the material conveying belt and a discharging guide cavity of the discharging assembly, and the suction cup driving assembly drives the suction cup assembly to move.
The invention is further configured to: the sucker driving component comprises a transverse base assembly, a vertical base assembly and a fine adjustment base assembly, the fine adjustment base assembly comprises a fine adjustment base plate, a fine adjustment track and a fine adjustment bolt, the fine adjustment track and the fine adjustment bolt are arranged on the fine adjustment base plate, the fine adjustment track is vertically arranged relative to the fine adjustment base plate, the sucker assembly slides on the fine adjustment track, the fine adjustment bolt penetrates through the sucker assembly and is abutted against the fine adjustment track, the vertical base assembly comprises a vertical base plate, a vertical track, a vertical motor, a vertical conveying belt and a vertical belt wheel, the vertical track, the vertical motor, the vertical conveying belt and the vertical belt wheel are arranged on the vertical base plate, the vertical track is vertically arranged relative to the vertical base plate, the fine adjustment base plate slides on the vertical track, and the vertical belt wheel is respectively sleeved on the vertical belt wheel on the vertical base plate and the vertical belt wheel on the motor shaft of the vertical motor to form driving, the fine setting base plate on be provided with and supply vertical conveyer belt to pass and with vertical conveyer belt engaged with vertical linkage mouth, horizontal base assembly include horizontal base plate, horizontal track, horizontal motor, horizontal conveyer belt and horizontal band pulley all set up in horizontal base plate, horizontal base plate fixed set up in the workstation, the relative horizontal base plate of horizontal track be horizontal setting, vertical base plate slide in horizontal track, horizontal band pulley overlap respectively and locate on horizontal band pulley on the horizontal base plate and the horizontal band pulley of horizontal motor shaft and constitute the drive cooperation, vertical base plate on be provided with and supply horizontal conveyer belt to pass and with horizontal conveyer belt engaged with horizontal linkage mouth.
By adopting the technical scheme, the transverse base assembly and the vertical base assembly are matched to rapidly displace the sucker assembly in a large range, and the fine adjustment base assembly is manually adjusted in a micro-scale mode when the sucker assembly reaches a specified position, so that the alignment accuracy is ensured; the vertical motor drives the vertical conveying belt to rotate, and the fine adjustment base plate which is linked with the vertical conveying belt and fixedly arranged with the fine adjustment track slides back and forth along the vertical track under the driving of the fine adjustment base plate; the transverse conveying belt is transversely driven to rotate, and the vertical base plate which is linked with the transverse conveying belt and fixedly arranged with the vertical rail slides in a reciprocating manner along the transverse rail under the driving of the vertical base plate.
The invention is further described with reference to the following figures and detailed description.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a perspective view of a primary packaging material transfer apparatus according to an embodiment of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is an enlarged view of B in FIG. 2;
FIG. 5 is a perspective view of a transfer and sealing apparatus for a package in accordance with an embodiment of the present invention;
FIG. 6 is a perspective view of a steering pad in accordance with an embodiment of the present invention;
FIG. 7 is a first perspective view of a transfer device according to an embodiment of the present invention;
FIG. 8 is a second perspective view of a transfer device in accordance with an embodiment of the present invention;
FIG. 9 is a flow chart of a secondary packaging process according to an embodiment of the present invention.
Detailed Description
As shown in figures 1-8, the invention discloses a continuous packaging machine, which comprises a workbench 1, a packaging box conveying and sealing device 2 is arranged on the workbench 1, a primary packaging material conveying device 3 and a transfer device 4 for transferring the primary packaging material on the primary packaging material conveying device 3 to the packaging box conveying and sealing device 2, the primary packaging material conveying device 3 comprises a material conveying belt 31 and a material conveying belt driving component 32, the invention adopts a motor and a conveying wheel 321 for driving, one end of the material conveying belt 31 is used as a receiving end 311 for receiving the material packaged by the previous equipment, the other end is used as a discharging end 312 and corresponds to the packaging box conveying and sealing device 2, a quantity control component 33 for controlling the materials to pass through one by one and a form adjusting component 34 for placing the materials into a required form are sequentially arranged on the material conveying belt 31 along the conveying direction, the quantity control assembly 33 comprises side plates 331 positioned at two sides of the material conveyor belt 31, the distance between the side plates 331 is larger than the width of a single primary packaging material and smaller than the width of two primary packaging materials which are arranged side by side, a cavity 332 is vertically arranged between the side plates 331 and the material conveyor belt 31 relatively, the shape adjusting assembly 34 comprises width limiting plates 341 positioned at two sides of the material conveyor belt 31 and height limiting plates 342 positioned above the material conveyor belt 31, the width limiting plates 341 and the height limiting plates 342 are combined to form a conveying cavity 343 matched with the shape of the primary packaging materials, wherein one width limiting plate 341 is provided with a guide inclined surface 3411 towards the end part of the quantity control assembly 33, the guide inclined surface 3411 is gradually close to the other width limiting plate 341 along the conveying direction of the material conveyor belt 31, and the end part of the height limiting plate 342 towards the quantity control assembly 33 is provided with a flat inclined surface 3421 for horizontally placing the, the discharge end 312 of the material conveyor belt 31 is provided with a blocking block 3121 and a material taking port 3122 adjacent to the blocking block 3121 and used for taking out primary packaging materials from above, the shape of the material taking port 3122 is matched with the shape of a plurality of primary packaging material combinations, when a main problem of connecting secondary packaging with primary packaging equipment is solved, the primary packaging materials enter the secondary packaging equipment, so that the quantity control assembly 33 and the shape adjusting assembly 34 are sequentially arranged on the material conveyor belt 31, in order to avoid the problem of blocking at the receiving end 311 of the material conveyor belt 31, the quantity control assembly 33 with a wider range is arranged to enable the obliquely arranged primary packaging materials to sequentially pass through, and the cavity 332 between the side plate 331 and the material conveyor belt 31 prevents the primary packaging materials from turning over the side plate 331 in the conveying process of the material conveyor belt 31, thereby increasing the practicability; in the form adjusting assembly 34, the primary packaging materials placed obliquely meet the placing requirements gradually when the guiding inclined surface 3411 is arranged at the end of the width limiting plate 341, and the height limiting plate 342 keeps the primary packaging materials vertically coincident with the length direction and the primary packaging materials vertically placed horizontally, and the horizontal placing through the horizontal placing inclined surface 3421 avoids the problem that the primary packaging materials cannot be quickly placed horizontally due to the obstruction of the rear primary packaging materials, so that the mode of first inclining and then placing horizontally is adopted, the occurrence of the above situations is effectively reduced, the blocking block 3121 can be placed in the material taking port 3122 side by side in a mode of matching with the material taking port 3122, the material taking port 3122 is ensured to keep the state of the primary packaging materials, and the situations of shutdown and air transportation are avoided.
The packing box conveying and sealing device 2 comprises a packing box conveying assembly 21, an emptying assembly 22 and a sealing assembly 23, the packing box conveying assembly 21 comprises a packing box rail 211 which is matched with the shape of a packing box and is used for sliding a packing box tape formed by sequentially connecting a plurality of packing boxes, a gear 212 and a gear rotation driving assembly are arranged on the side surface of the packing box rail 211, teeth on the gear 212 correspond to conveying holes which are formed in the side surface of the packing box tape in advance, the emptying assembly 22 comprises an emptying plate 221 which is positioned above the packing box rail 211, an emptying guide cavity 222 is arranged on the emptying plate 221, the emptying guide cavity 222 is provided with an inlet 2221 which faces to a discharge end 312 of a material conveying belt 31, side walls 2222 which are matched with the shape of a primary packing material are arranged on two sides of the emptying guide cavity 222 opposite to the inlet 2221, a blocking wall 2223 is arranged on the other end of the emptying guide cavity 222 opposite to the inlet 222, the sealing assembly 23 comprises a sealing belt discharging assembly 231 and a sealing belt heat-sealing assembly 232, the sealing belt discharging assembly 231 comprises a discharging wheel 2311 for transferring the sealing belt, a receiving wheel 2312 and a plurality of transfer wheels 2313, the sealing belt heat-sealing assembly 232 comprises a heat-sealing block 2321 positioned vertically above the packaging box rail 211 and a heat-sealing block driving assembly for driving the heat-sealing block 2321 to vertically reciprocate, and as the primary packaging material is inclined when being transferred by the transfer device 4, a material placing plate 221 is arranged above the packaging box rail 211, a material placing guide cavity 222 is formed in the material placing plate 221, the material placing guide cavity 222 automatically and transversely aligns the primary packaging material through a side wall 2222, and a blocking wall 2223 is arranged at the tail end to longitudinally align the primary packaging material and the packaging box so that the primary packaging material falls down at an accurate position and avoids falling out from the side face of the packaging box; secondly, a conveying hole formed in the side face of the packaging cassette tape in advance corresponds to the gear 212, so that the packaging cassette tape can accurately move on the packaging box track 211, and the packaging box can be accurately pushed in a simple mode; the sealing belt is conveyed to the lower part of the heat sealing block 2321 along the sequence of the discharging wheel 2311, the transferring wheel 2313 and the receiving wheel 2312 to be combined with the packaging box; the heat seal block drive assembly employs a cylinder 2322.
The sealing belt discharging assembly 231 further comprises a steering leveling block 2314, the steering leveling block 2314 is fixedly arranged on the workbench 1 and located above the packaging box rail 211, a guiding corner 23141 for tensioning the sealing belt is arranged above the steering leveling block 2314, a leveling surface 23142 for leveling the sealing belt and attaching the sealing belt to the upper portion of the packaging box is horizontally arranged below the steering leveling block 2314, the leveling surface 23142 is connected with the guiding corner 23141, the receiving wheel 2312 and the steering leveling block 2314 are oppositely arranged and located on two sides of the heat-sealing block 2321 respectively, the steering leveling block 2314 levels the sealing belt before the sealing belt enters the heat-sealing stage, the sealing belt is enabled to be attached to the packaging box stably, and the leveling effect is further optimized by leveling the guiding corner 23141 and the leveling surface 23142 by means of roll leveling.
The transfer device 4 comprises a suction cup assembly 41 and a suction cup driving assembly, wherein the suction cup assembly 41 reciprocates between the material taking port 3122 of the material conveyor belt 31 and the discharging guide cavity 222 of the discharging assembly 22, the suction cup assembly 41 drives the suction cup assembly 41 to move, the suction cup assembly 41 consists of a suction cup and a mounting seat, an air pipe communicated with the suction cup is arranged on the suction cup assembly, and the suction cup assembly 41 sucks the primary packaging material and transfers the primary packaging material from the material taking port 3122 of the material conveyor belt 31 to the discharging guide cavity 222.
The suction cup driving component comprises a transverse base assembly 43, a vertical base assembly 44 and a fine adjustment base assembly 45, the fine adjustment base assembly 45 comprises a fine adjustment base plate 451, a fine adjustment track 452 and a fine adjustment bolt, the fine adjustment track 452 and the fine adjustment bolt are arranged on the fine adjustment base plate 451, the fine adjustment track 452 is vertically arranged relative to the fine adjustment base plate 451, the suction cup assembly 41 slides on the fine adjustment track 452, the fine adjustment bolt penetrates through the suction cup assembly 41 to lock the suction cup assembly 41 on the fine adjustment track 452, the vertical base assembly 44 comprises a vertical base plate 441, a vertical track 442, a vertical motor 443, a vertical conveying belt 444 and a vertical belt wheel 445, the vertical track 442, the vertical motor, the vertical conveying belt and the vertical belt wheel are arranged on the vertical base plate 441, the vertical track 442 is vertically arranged relative to the vertical base plate 441, the fine adjustment base plate 451 slides on the vertical track 442, the vertical belt wheel is respectively sleeved on the, the fine tuning base plate 451 is provided with a vertical linkage port 4511 through which the vertical conveyor belt passes and is engaged with the vertical conveyor belt, the horizontal base assembly 43 comprises a horizontal base plate 431, a horizontal rail 432, a horizontal motor 433, a horizontal conveyor belt 434 and a horizontal belt wheel 435, the horizontal rail 432, the horizontal motor, the horizontal conveyor belt and the horizontal belt wheel are all arranged on the horizontal base plate 431, the horizontal base plate 431 is fixedly arranged on the workbench 1, the horizontal rail 432 is transversely arranged relative to the horizontal base plate 431, the vertical base plate 441 slides on the horizontal rail 432, the horizontal belt wheel is respectively sleeved on the horizontal belt wheel on the horizontal base plate 431 and the horizontal belt wheel on a motor shaft of the horizontal motor to form a driving fit, the vertical base plate 441 is provided with a horizontal linkage port 4411 through which the horizontal conveyor belt passes and is engaged with the horizontal conveyor belt, the horizontal base assembly 43 and the vertical base assembly 44 are matched, the manual fine adjustment base assembly 45 is subjected to fine adjustment when the suction cup assembly 41 is about to reach the designated position to ensure the accuracy of alignment, the suction cup assembly 41 is manually slid to a proper position on the fine adjustment rail 452, and the fine adjustment bolt is screwed in to realize a locking position; the vertical motor drives the vertical conveyor belt to rotate, and the fine adjustment substrate 451 which is linked with the vertical conveyor belt and is fixedly arranged with the fine adjustment track 452 slides back and forth along the vertical track 442 under the driving of the fine adjustment substrate 451; the transverse conveyor belt is transversely driven to rotate, and the vertical base plate 441 which is linked with the transverse conveyor belt and fixedly arranged with the vertical rail 442 slides back and forth along the transverse rail 432 under the driving of the vertical base plate.
As shown in fig. 9, the primary packaging material 51 is transferred to the packaging box conveying and sealing device through the transferring device after being adjusted in quantity and position by the quantity control module 33 and the form adjusting module 34 of the primary packaging material conveying device, and then is accurately aligned by the emptying module 22 and then is placed into the packaging box 52 on the packaging box tape, and finally the sealing tape 53 is flatly moved to the opening of the packaging box 52 by the sealing module 23 to be sealed, so that all steps are completed, and the function of secondary continuous packaging is realized.