CN114714559A - In-mold labeling, spoon folding and cover closing equipment and preparation method thereof - Google Patents
In-mold labeling, spoon folding and cover closing equipment and preparation method thereof Download PDFInfo
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- CN114714559A CN114714559A CN202210372138.9A CN202210372138A CN114714559A CN 114714559 A CN114714559 A CN 114714559A CN 202210372138 A CN202210372138 A CN 202210372138A CN 114714559 A CN114714559 A CN 114714559A
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- folding
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- seat
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- 238000002372 labelling Methods 0.000 title claims abstract description 65
- 238000002360 preparation method Methods 0.000 title description 4
- 238000001746 injection moulding Methods 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 24
- 239000000047 product Substances 0.000 claims description 122
- 238000003825 pressing Methods 0.000 claims description 46
- 230000007246 mechanism Effects 0.000 claims description 29
- 239000011265 semifinished product Substances 0.000 claims description 28
- 238000001179 sorption measurement Methods 0.000 claims description 21
- 230000007306 turnover Effects 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 17
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/006—Joining parts moulded in separate cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/912—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rectilinear movements only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an in-mold labeling spoon folding and cover closing device, which comprises an injection molding station; folding stations; the injection molding device is arranged at the injection molding station; the material moving and labeling device moves to and fro between the injection molding station and the folding station; the spoon folding device is arranged at the folding station and corresponds to the material moving and labeling device; the product turning device is arranged at the folding station corresponding to the spoon folding device; the cover folding device is arranged on the folding station corresponding to the product turning pre-folding device; the product flows through the spoon folding device, the product turning pre-folding device and the cover folding device in sequence to form a spoon folding and cover closing path. The injection molding station and the folding station are independently divided, the standardability of injection molding and spoon cover folding operation is optimized, the injection molding station and the folding station are communicated by the material moving and labeling device, the material moving time consumption of a semi-finished spoon cover is effectively shortened, the pollution to the spoon cover due to excessive production links is avoided, and the controllability and the efficiency of material moving and folding are improved.
Description
Technical Field
The invention relates to the technical field of milk powder cover production, in particular to in-mold labeling spoon folding cover equipment and a preparation method thereof.
Background
At present, milk powder and other similar products on the market are usually packaged by using a cover pressed with a spoon, the cover-spoon assembly product is usually formed by pressing and assembling a cover ring and a cover, and the spoon is fixed in the cover ring. The cover and spoon assembled product is produced by adopting the traditional production process, namely after the cover and spoon are subjected to injection molding in injection molding equipment, the material can be discharged after being folded and pressed, however, the conventional device is lack of a device for folding the spoon and the cover, manual folding and assembly are needed, the working efficiency is low, mass production is difficult to meet, the folding effect is poor, and the spoon is easy to break when being folded, so that the product is unqualified; secondly, after the injection molding in the prior art is completed, an injection molding part needs to remotely flow through the spoon folding device and the cover folding device in sequence by adopting a production line, so that the product is very easy to be polluted, the folding directions and angles of the spoon and the cover cannot be adjusted in the pressing and assembling process, and the controllability and the positioning accuracy of the device are poor.
Disclosure of Invention
In order to overcome the technical problem, the invention discloses in-mold labeling spoon folding and cover closing equipment and a preparation method thereof.
The technical scheme adopted by the invention for realizing the purpose is as follows:
an in-mold label-folding spoon-closing device comprising:
an injection molding station;
folding stations;
the injection molding device is arranged at the injection molding station and used for injection molding the spoon, the first cover and the second cover to obtain a semi-finished product of the spoon cover;
the material moving and labeling device is reciprocated to the injection molding station and the folding station and used for labeling the inside of the mold of the injection molding device and moving out the semi-finished product of the spoon cover;
the spoon folding device is arranged at the folding station, corresponds to the material moving and labeling device and is used for folding a spoon;
the product turning device is arranged at the folding station corresponding to the spoon folding device and is used for turning the semi-finished product of the spoon cover after being folded;
the cover folding device is arranged at the folding station corresponding to the product turnover pre-folding device and is used for carrying out secondary cover folding and pressing on the first cover and the second cover so as to obtain a spoon cover product;
the semi-finished product of the spoon cover sequentially flows through the spoon folding device, the product turning pre-folding device and the cover folding device to form a spoon folding and cover closing path.
In the in-mold labeling, spoon folding and cover closing device, the moving and labeling device includes a first driving device, a first turning device fixedly arranged on the first driving device, and a labeling suction device engaged with the first turning device, and the first driving device drives the labeling suction device to move to and fro between the injection molding station and the folding station;
the first turnover device comprises a first air cylinder and a first gear seat which are fixedly arranged, a driving shaft of the first air cylinder is provided with a first meshing ruler in an extending mode, and a first meshing gear is hinged to the first gear seat;
the first meshing gear comprises a first center hinged end, a first mounting end and a first meshing end, the first mounting end is arranged on one side of the first center hinged end, the first meshing end surrounds the first center hinged end, the first center hinged end is hinged to the first gear seat, the first mounting end is fixedly connected with the labeling suction device, and the first meshing end is in meshing transmission with the first meshing ruler.
The in-mold labeling, spoon folding and cover closing device comprises a labeling suction device, a label feeding device and a label discharging device, wherein the labeling suction device comprises a first mounting plate and a second mounting plate which are fixedly connected through a plurality of groups of first fixing columns, the first mounting plate is parallel to the second mounting plate, and the first mounting plate is fixedly connected with the first mounting plate;
at least two groups of electrostatic labeling components are arranged on the first mounting plate;
at least two groups of product sucking assemblies are arranged on the second mounting plate, and the distance between every two adjacent product sucking assemblies is equal to the distance between every two adjacent electrostatic labeling assemblies.
In the in-mold labeling, folding and cover closing device, the folding device includes a folding support frame, a third mounting plate longitudinally arranged on the folding support frame, and at least two first product fixing seats arranged on the third mounting plate, and the first product fixing seats are arranged corresponding to the product suction assembly;
and a spoon fixing component and a spoon folding and pressing component are arranged on the third mounting plate corresponding to the first product fixing seat in a matched manner.
In the in-mold labeling, spoon folding and cover closing device, the first product fixing seat comprises a first cover suction cavity, a cover fixing cavity and a spoon folding cavity, the first cover suction cavity, the cover fixing cavity and the spoon folding cavity are respectively used for accommodating the first cover, the second cover and the spoon, the spoon folding cavity, the cover fixing cavity and the first cover suction cavity are sequentially arranged along the spoon folding direction of the spoon folding and pressing assembly, and a first adsorption positioning assembly used for fixing the first cover is arranged in the first cover suction cavity;
the spoon fixing assembly comprises a spoon cover positioning seat, a spoon handle fixing clamping jaw and a second cylinder, the spoon cover positioning seat, the spoon handle fixing clamping jaw and the second cylinder are all arranged in the cover fixing cavity in an extending mode, the second cylinder is used for driving the spoon handle fixing clamping jaw to open and close, and the spoon cover positioning seat comprises a spoon positioning cavity and a cover positioning die which are matched with the inner wall surfaces of a spoon part and a second cover respectively;
the spoon folding and pressing assembly comprises a third cylinder, a first sliding rail and a first transverse moving seat, the third cylinder is transversely arranged on the third mounting plate, the first transverse moving seat is movably arranged on the first sliding rail, a driving shaft of the third cylinder is fixedly connected with the first transverse moving seat, the driving direction of the third cylinder is parallel to the first sliding rail, a guide folding block is arranged on the first transverse moving seat and corresponds to the spoon handle fixing clamping jaw, a spoon pressing piece is arranged on the first transverse moving seat and corresponds to the spoon handle fixing clamping jaw and penetrates through the guide folding block, the spoon pressing piece is driven by a fourth cylinder, and a pre-folding guide inclined edge is arranged on the guide folding block along the spoon direction;
a first proximity sensor is arranged on the first transverse moving seat, and a first sensing piece is arranged on one side of the cover fixing cavity corresponding to the first proximity sensor.
In the apparatus for in-mold labeling, folding, scooping and closing the cover, the product turnover device includes a second driving device disposed on the folding support frame, a second turnover device fixedly disposed on the second driving device, and a centering suction device engaged with the second turnover device, and the second driving device drives the centering suction device to lift;
the second turnover device comprises a fifth cylinder and a second gear seat which are longitudinally arranged on the folding support frame, a driving shaft of the fifth cylinder is provided with a second meshing ruler in an extending mode, and a second meshing gear is hinged to the second gear seat;
the second meshing gear comprises a second center hinged end, a second mounting end and a second meshing end, the second mounting end is arranged on one side of the second center hinged end, the second meshing end surrounds the second center hinged end, the second center hinged end is hinged to the second gear seat, the second mounting end is fixedly connected with the aligning suction device, and the second meshing end is in meshing transmission with the second meshing ruler.
In the above apparatus for in-mold labeling, folding and cover closing, the aligning and sucking device includes a fourth mounting plate fixedly connected to the second mounting plate, and a second product fixing seat and a third product fixing seat disposed on the fourth mounting plate, wherein a second adsorption positioning component and a third adsorption positioning component for fixing the first cover are disposed in the second product fixing seat and the third product fixing seat respectively, and a distance between the second product fixing seat and the third product fixing seat is equal to a distance between adjacent first product fixing seats;
and a rotating motor used for driving the third product fixing seat to rotate and swing is arranged on the fourth mounting plate, a swing shaft extends from a driving shaft of the rotating motor, and the third product fixing seat is fixedly connected with the swing shaft so as to ensure that the spoon cover semi-finished product arranged in the third product fixing seat and the spoon cover semi-finished product arranged in the second product fixing seat are positioned on the same longitudinal axis.
In the in-mold labeling, spoon folding and cover closing device, the cover folding device comprises a cover folding mechanism, a cover folding station and a discharge station which are arranged in parallel, and the cover folding mechanism moves to and fro between the cover folding station and the discharge station;
the cover folding mechanism is characterized in that at least two groups of fourth product fixing seats are arranged at the cover folding station, the distance between every two adjacent fourth product fixing seats is equal to the distance between every two adjacent second product fixing seats and every three adjacent third product fixing seats, each fourth product fixing group comprises a second cover suction cavity used for containing the first cover and a cover folding cavity used for supplying the second cover to fold, the cover folding cavities and the second cover suction cavities are sequentially arranged along the cover folding direction of the cover folding mechanism, a cover limiting fixing seat is arranged around the second cover suction cavity, and a fourth adsorption positioning assembly used for fixing the first cover is arranged in the second cover suction cavity.
In the in-mold labeling, spoon folding and cover closing device, the cover folding mechanism includes a sixth cylinder, a second slide rail and a second traverse seat, the sixth cylinder and the second slide rail are transversely arranged on the folding support frame, the second traverse seat is movably arranged on the second slide rail, a driving shaft of the sixth cylinder is fixedly connected with the second traverse seat, a driving direction of the sixth cylinder is parallel to the second slide rail, and a folding and pressing assembly is arranged on the second traverse seat corresponding to the cover folding cavity;
the folding and pressing assembly comprises a seventh cylinder longitudinally arranged on the second transverse moving seat and a folding and pressing head fixedly connected with the seventh cylinder, and the folding and pressing head comprises a pre-folding end used for pre-folding the second cover, a folding end used for folding the second cover and a pressing end used for pressing the first cover and the second cover.
In the in-mold labeling, spoon folding and cover closing device, the discharging station is correspondingly provided with the discharging chute and the discharging conveyor belt, and the discharging conveyor belt is horizontally provided with the leveling roller;
a fifth adsorption positioning assembly is arranged on the second traverse seat corresponding to the second cover suction cavity;
and a second proximity sensor and a third proximity sensor are arranged at two ends of the second sliding rail respectively corresponding to the cover folding station and the discharge station, and a second induction part and a third induction part are arranged on the second transverse moving seat respectively corresponding to the second proximity sensor and the third proximity sensor.
The invention has the beneficial effects that: the injection molding station and the folding station are independently divided, the standardability of injection molding and spoon cover folding operation is optimized, the injection molding station and the folding station are communicated by the material moving and labeling device, the material moving time consumption of a semi-finished spoon cover is effectively shortened, the pollution to the spoon cover due to excessive production links is avoided, and the controllability and the efficiency of material moving and folding are improved; the folding spoon device, the product turning device and the cover folding device are correspondingly arranged on the folding station in sequence, so that spoon folding, turning positioning and cover folding operations are automatically completed along the spoon folding and cover folding path, and the pressing effect and precision of the spoon cover are optimized on the premise of achieving accurate positioning.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the moving material labeling device of the present invention;
fig. 3 is a schematic perspective view of the labeling suction device of the present invention;
FIG. 4 is a schematic perspective view of a spoon folding device, a product turnover device and a cover folding device of the present invention;
FIG. 5 is a perspective view of the spoon folding device according to the present invention;
FIG. 6 is a schematic perspective view of a product turnover device according to the present invention;
fig. 7 is a perspective view of the folding cover device of the present invention.
Detailed Description
The present invention is further illustrated by the following specific examples, which are intended to facilitate the understanding and appreciation of the inventive concepts herein, and are not intended to be limiting thereof.
Example (b): referring to fig. 1 to 7, the in-mold label folding and cover closing apparatus provided in this embodiment is specifically applied to fold an assembled product of a cover and a spoon, wherein the assembled product includes a first cover, a second cover and a spoon, the first cover and the second cover are assembled, the second cover is a hollow cover ring structure, and the spoon is fixed in the second cover.
The embodiment provides a mark book spoon closes and covers equipment in mould, and it includes:
an injection molding station;
folding stations;
the injection molding device 1 is arranged at the injection molding station and used for injection molding the spoon, the first cover and the second cover to obtain a semi-finished product of the spoon cover;
the material moving and labeling device 2 is reciprocated to the injection molding station and the folding station and used for labeling the inside of the mold of the injection molding device 1 and moving out the semi-finished product of the spoon cover;
the spoon folding device 3 is arranged at the folding station, corresponds to the material moving and labeling device 2 and is used for folding a spoon;
the product turning device 4 is arranged at the folding station corresponding to the spoon folding device 3 and is used for turning the semi-finished product of the spoon cover after being folded;
the cover folding device 5 is arranged at the folding station corresponding to the product turnover pre-folding device and is used for carrying out secondary cover folding and pressing on the first cover and the second cover so as to obtain a spoon cover product;
the semi-finished product of the spoon cover sequentially flows through the spoon folding device 3, the product turning pre-folding device and the cover folding device 5 to form a spoon folding and cover closing path.
Specifically, the injection molding station and the folding station are independently divided, the standardability of injection molding and spoon cover folding operation is optimized, the injection molding station and the folding station are communicated by the material moving and labeling device 2, the material moving time consumption of a semi-finished spoon cover is effectively shortened, the pollution to the spoon cover due to excessive production links is avoided, and the controllability and the efficiency of material moving and folding are improved; the folding spoon device 3, the product turning device 4 and the cover folding device 5 are correspondingly arranged on the folding station in sequence, so that spoon folding, turning positioning and cover folding operations are automatically completed along the spoon folding and cover folding path, and the pressing effect and precision of a spoon cover are optimized on the premise of achieving accurate positioning.
Preferably, the material moving and labeling device 2 comprises a first driving device 21, a first turning device 22 fixedly arranged on the first driving device 21, and a labeling and sucking device 23 engaged with the first turning device 22, wherein the first driving device 21 drives the labeling and sucking device 23 to move to and from the injection molding station and the folding station; specifically, the first driving device 21 includes an X-direction driving mechanism, a Y-direction driving mechanism and/or a first Z-direction driving mechanism for driving the labeling suction device 23 to move along the X-direction, the Y-direction and/or the Z-direction, respectively, and the X-direction driving mechanism, the Y-direction driving mechanism and the first Z-direction driving mechanism may be any mechanisms capable of driving to move along the X-axis, the Y-axis and the Z-axis directions, respectively, such as, but not limited to, a mechanism driven by an air cylinder or a mechanism driven by a motor;
the first turning device 22 comprises a first air cylinder 221 and a first gear seat which are fixedly arranged, a first meshing ruler is arranged on a driving shaft of the first air cylinder 221 in an extending mode, and a first meshing gear 222 is hinged to the first gear seat;
the first engaging gear 222 comprises a first central hinged end, a first mounting end arranged on one side of the first central hinged end, and a first engaging end arranged around the first central hinged end, the first central hinged end is hinged to the first gear seat, the first mounting end is fixedly connected with the labeling suction device 23, and the first engaging end is in engagement transmission with the first engaging ruler; by arranging the first meshing ruler and the first meshing gear 222 in a meshing manner, the positioning accuracy and stability of the labeling suction device 23 can be optimized.
Further, the labeling suction device 23 comprises a first mounting plate and a second mounting plate which are fixedly connected through a plurality of groups of first fixing columns, the first mounting plate is parallel to the second mounting plate, and the first mounting plate is fixedly connected with the first mounting plate;
at least two groups of electrostatic labeling components 231 are arranged on the first mounting plate; specifically, the electrostatic labeling component 231 includes a labeling mold core and an electrostatic head set penetrating through the labeling mold core, and electrostatic cotton is disposed on an end surface of the labeling mold core corresponding to the electrostatic head set;
at least two groups of product sucking assemblies 232 are arranged on the second mounting plate, and the distance between every two adjacent product sucking assemblies 232 is equal to the distance between every two adjacent electrostatic labeling assemblies 231; specifically, the product pick-up assembly 232 includes a plurality of sets of first air nozzles to improve pick-up stability of the first lid.
Preferably, the spoon folding device 3 includes a folding support 31, a third mounting plate longitudinally disposed on the folding support 31, and at least two first product fixing seats disposed on the third mounting plate, and the first product fixing seats are disposed corresponding to the product suction assembly 232;
a spoon fixing component and a spoon folding and pressing component are arranged on the third mounting plate corresponding to the first product fixing seat in a matched manner; set up through the cooperation the fixed subassembly of ladle and book spoon pressing components ensure at a spoon in-process, the ladle is in and accomplishes a spoon operation under the stationary state, further optimizes folding into precision and effect of ladle, avoids the ladle because of the pressurized fracture, further improves the yields of product.
Further, the first product fixing seat comprises a first cover suction cavity, a cover fixing cavity and a spoon turning cavity, wherein the first cover suction cavity, the cover fixing cavity and the spoon turning cavity are respectively used for accommodating the first cover, the second cover and the spoon, the spoon turning cavity, the cover fixing cavity and the first cover suction cavity are sequentially arranged along the spoon folding direction of the spoon folding pressing assembly, and a first adsorption positioning assembly 32 used for fixing the first cover is arranged in the first cover suction cavity; specifically, the first suction positioning assembly 32 includes several sets of second air nozzles to improve the suction stability of the first lid;
the spoon fixing assembly comprises a spoon cover positioning seat 33, a spoon handle fixing clamping jaw 34 and a second air cylinder, the spoon cover positioning seat 33, the spoon handle fixing clamping jaw 34 and the second air cylinder are arranged in the cover fixing cavity in an extending mode, the second air cylinder is used for driving the spoon handle fixing clamping jaw 34 to open and close, and the spoon cover positioning seat 33 comprises a spoon positioning cavity and a cover positioning die which are matched with the spoon part of the spoon and the inner wall surface of the second cover respectively; specifically, when the first cover and the second cover are respectively placed in the first cover suction cavity and the cover fixing cavity, the cover positioning die is used for adaptively fixing the second cover, the second cylinder drives the spoon handle fixing clamping jaw 34 to clamp the end to be folded of the spoon handle of the spoon, and the spoon positioning cavity positions the spoon part of the spoon so as to ensure that the spoon is in a fixed state in a spoon folding process, so that the spoon folding effect is prevented from being influenced by random shaking;
the spoon folding and pressing assembly comprises a third cylinder 35 transversely arranged on the third mounting plate, a first sliding rail and a first transverse moving seat movably arranged on the first sliding rail, a driving shaft of the third cylinder 35 is fixedly connected with the first transverse moving seat, the driving direction of the third cylinder 35 is parallel to the first sliding rail, a guide folding block 37 is arranged on the first transverse moving seat corresponding to the spoon handle fixing clamping jaw 34, a spoon pressing piece is arranged on the first transverse moving seat corresponding to the spoon handle fixing clamping jaw 34 and penetrates through the guide folding block 37, the spoon pressing piece is driven by a fourth cylinder 36, and a pre-folding guide bevel edge is arranged on the guide folding block 37 along the spoon folding direction; specifically, the third cylinder 35 drives the first traverse base to traverse on the first slide rail, at this time, the pre-folding guiding bevel edge contacts the spoon handle of the spoon, the guiding folding block 37 pushes the spoon handle to realize folding, and the fourth cylinder 36 drives the spoon pressing piece to press the spoon handle to realize folding, so that the spoon folding precision and effect are high, the problem of spoon folding fracture caused by traditional spoon folding operation is avoided, and the qualified rate of spoon folding is improved;
a first proximity sensor 38 is arranged on the first traverse seat, and a first sensing piece is arranged on one side of the cover fixing cavity corresponding to the first proximity sensor 38; the third cylinder 35 drives the first traverse seat to traverse on the first slide rail, when the first proximity sensor 38 senses the first sensing piece, the third cylinder 35 stops driving the traverse, and the fourth cylinder 36 starts to drive the spoon pressing piece to press the spoon handle, so that the automation degree and the orderliness of the spoon folding are improved.
Preferably, the product turnover device 4 includes a second driving device 41 disposed on the folding support frame 31, a second turnover device fixedly disposed on the second driving device 41, and a centering suction device engaged with the second turnover device, and the second driving device 41 drives the centering suction device to move up and down; specifically, the second driving device 41 includes a second Z-direction driving mechanism for driving the swing suction device to move in the Z direction, and the second Z-direction driving mechanism may be any mechanism capable of driving the swing suction device to move in the Z-axis direction, such as, but not limited to, a mechanism driven by an air cylinder or a mechanism driven by a motor;
the second turning device comprises a fifth air cylinder 42 and a second gear seat which are longitudinally arranged on the folding support frame 31, a driving shaft of the fifth air cylinder 42 extends to form a second meshing ruler, and a second meshing gear 43 is hinged on the second gear seat;
the second meshing gear 43 comprises a second central hinged end, a second mounting end arranged on one side of the second central hinged end, and a second meshing end arranged around the second central hinged end, the second central hinged end is hinged with the second gear seat, the second mounting end is fixedly connected with the centering suction device, and the second meshing end is in meshing transmission with the second meshing ruler; through the meshing setting second meshing chi and second meshing gear 43 can optimize the position accuracy and the stability of setting up suction means.
Furthermore, the swing suction device comprises a fourth mounting plate fixedly connected with the second mounting plate, and a second product fixing seat and a third product fixing seat which are arranged on the fourth mounting plate, wherein a second adsorption positioning component 44 and a third adsorption positioning component 45 for fixing the first cover are respectively arranged in the second product fixing seat and the third product fixing seat, and the distance between the second product fixing seat and the third product fixing seat is equal to the distance between the adjacent first product fixing seats; specifically, the second suction positioning assembly 44 and the third suction positioning assembly 45 respectively include a plurality of sets of third air nozzles and fourth air nozzles, so as to improve the suction stability of the first cover;
a rotating motor 46 for driving the third product fixing seat to rotate and swing is arranged on the fourth mounting plate, a swing shaft extends from a driving shaft of the rotating motor 46, and the third product fixing seat is fixedly connected with the swing shaft so as to ensure that a spoon cover semi-finished product in the third product fixing seat and a spoon cover semi-finished product in the second product fixing seat are in the same longitudinal axis; when the second product holder and the third product holder both absorb and fix the semi-finished product of the spoon cover, the rotating motor 46 drives the third product holder to rotate 180 degrees, so as to ensure that the semi-finished product of the spoon cover in the third product holder and the semi-finished product of the spoon cover in the second product holder are positioned on the same longitudinal axis.
In order to save the injection molding operation space and the spoon folding operation space, the first product fixing seats of the two adjacent groups are designed to face oppositely and are arranged alternately, that is, the directions of the two adjacent groups of the spoons placed on the first product fixing seats are opposite, and in order to ensure the cover closing identity of the subsequent cover folding operation, the aligning and sucking device is creatively arranged in the embodiment to adjust the semi-finished spoon cover product placed in the third product fixing seat and the semi-finished spoon cover product placed in the second product fixing seat to be in the same longitudinal axis.
Preferably, the cover folding device 5 comprises a cover folding mechanism, a cover folding station and a discharging station which are arranged in parallel, and the cover folding mechanism reciprocates the cover folding station and the discharging station;
at least two groups of fourth product fixing seats are arranged at the cover folding station, the distance between every two adjacent fourth product fixing seats is equal to the distance between every two adjacent second product fixing seats and every two adjacent third product fixing seats, each fourth product fixing group comprises a second cover suction cavity for containing the first cover and a cover turning cavity for turning the second cover, the cover turning cavities and the second cover suction cavities are sequentially arranged along the cover folding direction of the cover turning mechanism, a cover limiting fixing seat 51 is arranged around the second cover suction cavity, and a fourth adsorption positioning assembly 52 for fixing the first cover is arranged in each second cover suction cavity; specifically, the fourth adsorption positioning assembly 52 includes a plurality of groups of fifth air nozzles to improve the absorption stability of the first cover, and the cover limiting fixing seat 51 further limits and fixes the first cover, so as to avoid the influence on the cover folding effect caused by random shaking in the cover folding process.
Further, the cover turning mechanism comprises a sixth cylinder, a second slide rail and a second traverse seat, the sixth cylinder and the second slide rail are transversely arranged on the folding support frame 31, the second traverse seat is movably arranged on the second slide rail, a driving shaft of the sixth cylinder is fixedly connected with the second traverse seat, the driving direction of the sixth cylinder is parallel to the second slide rail, and a turning and pressing assembly is arranged on the second traverse seat corresponding to the cover turning cavity;
the folding and pressing assembly comprises a seventh air cylinder 53 longitudinally arranged on the second transverse moving seat and a folding and pressing head fixedly connected with the seventh air cylinder 53, and the folding and pressing head comprises a pre-folding end used for pre-folding the second cover, a folding end used for folding the second cover and a pressing end used for pressing the first cover and the second cover; specifically, the sixth cylinder drives the second traverse seat to traverse on the second slide rail, at this time, under the action that the fourth adsorption positioning assembly 52 adsorbs and fixes the first cover, the pre-folding end abuts against and turns up the second cover to pre-fold the second cover, and as the second traverse seat further traverses, the pre-folding end further turns over the second cover until the pressing end abuts against the second terminal to align with the first terminal, and the seventh cylinder 53 drives the pressing end to press down, so as to press the second cover onto the first cover, that is, to complete the cover folding operation.
Furthermore, a discharge chute 55 and a discharge conveyer belt 56 are correspondingly arranged at the discharge station, a leveling roller is horizontally arranged on the discharge conveyer belt 56, and the leveling roller avoids the discharge and accumulation of the spoon cover products;
a fifth adsorption positioning component 54 is arranged on the second traverse seat corresponding to the second cover suction cavity; specifically, the fifth adsorption positioning assembly 54 includes a plurality of groups of sixth air nozzles to improve the stability of sucking the spoon-covered products, the fifth adsorption positioning assembly 54 moves the folded spoon-covered products to the discharging station, and the spoon-covered products are conveyed to the discharging conveying channel through the discharging chute 55 for discharging;
a second proximity sensor 57 and a third proximity sensor 58 are respectively arranged at two ends of the second slide rail corresponding to the cover folding station and the discharging station, and a second induction piece and a third induction piece are respectively arranged on the second traverse moving seat corresponding to the second proximity sensor 57 and the third proximity sensor 58; specifically, the sixth cylinder drives the second traverse seat to traverse on the second slide rail, when the second proximity sensor 57 senses the second sensing piece, the seventh cylinder 53 drives the folding and pressing head to press down, so as to complete the cover folding operation to obtain a spoon cover product, and meanwhile, the fifth adsorption and positioning component 54 adsorbs the spoon cover product; when the third proximity sensor 58 senses the third sensing member, the fifth adsorption positioning assembly 54 releases the spoon-covered product to realize discharging.
The invention comprises the following steps:
(1) the injection molding device 1 is used for injection molding the spoon, the first cover and the second cover to obtain a semi-finished product of the spoon cover;
(2) the material moving and labeling device 2 sucks the semi-finished product of the spoon cover, and simultaneously places a label to be adhered in a working die of the injection molding device 1 to wait for adhering the label in the next injection molding;
(3) the material moving and labeling device 2 moves the semi-finished product of the spoon cover to the spoon folding device 3, and the spoon folding device 3 carries out spoon folding operation on the semi-finished product of the spoon cover;
(4) the material moving and labeling device 2 moves the spoon-folded semi-finished product of the spoon cover to the product turnover device 4, the product turnover device 4 adjusts all the semi-finished products of the spoon cover to be aligned to the same central axis, and turns over for 90 degrees to place the semi-finished products of the spoon cover in the fourth product fixing seat;
(5) and the cover folding mechanism folds the semi-finished spoon cover product in the fourth product fixing seat to obtain a spoon cover product, and the spoon cover product is moved to the discharge conveyor belt 56 for discharging.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner. Those skilled in the art can make many possible variations and modifications to the invention using the above disclosed technical means and teachings, or can modify equivalent embodiments with equivalent variations, without departing from the scope of the invention. Therefore, all equivalent changes made according to the shape, structure and principle of the present invention should be covered by the protection scope of the present invention without departing from the contents of the technical scheme of the present invention.
Claims (10)
1. The utility model provides an in-mould labeling book spoon closes and covers equipment which characterized in that, it includes:
an injection molding station;
folding stations;
the injection molding device is arranged at the injection molding station and used for injection molding the spoon, the first cover and the second cover to obtain a semi-finished product of the spoon cover;
the material moving and labeling device is reciprocated to the injection molding station and the folding station and used for labeling the inside of the mold of the injection molding device and moving out the semi-finished product of the spoon cover;
the spoon folding device is arranged at the folding station, corresponds to the material moving and labeling device and is used for folding a spoon;
the product turning device is arranged at the folding station corresponding to the spoon folding device and is used for turning the semi-finished product of the spoon cover after being folded;
the cover folding device is arranged on the folding station corresponding to the product turning pre-folding device and is used for carrying out secondary cover folding and pressing on the first cover and the second cover so as to obtain a spoon cover product;
the semi-finished product of the spoon cover sequentially flows through the spoon folding device, the product turning pre-folding device and the cover folding device to form a spoon folding and cover closing path.
2. The in-mold labeling, folding and cover closing apparatus according to claim 1, wherein the material transferring and labeling device comprises a first driving device, a first flipping device fixedly disposed on the first driving device, and a label suction device engaged with the first flipping device, the first driving device driving the label suction device to move to and from the injection molding station and the folding station;
the first turnover device comprises a first air cylinder and a first gear seat which are fixedly arranged, a driving shaft of the first air cylinder is provided with a first meshing ruler in an extending mode, and a first meshing gear is hinged to the first gear seat;
the first meshing gear comprises a first center hinged end, a first mounting end and a first meshing end, the first mounting end is arranged on one side of the first center hinged end, the first meshing end surrounds the first center hinged end, the first center hinged end is hinged to the first gear seat, the first mounting end is fixedly connected with the labeling suction device, and the first meshing end is in meshing transmission with the first meshing ruler.
3. The in-mold label folding and cover closing device according to claim 2, wherein the label suction device comprises a first mounting plate and a second mounting plate fixedly connected by a plurality of sets of first fixing columns, the first mounting plate is parallel to the second mounting plate, and the first mounting plate is fixedly connected with the first mounting plate;
at least two groups of electrostatic labeling components are arranged on the first mounting plate;
at least two groups of product sucking assemblies are arranged on the second mounting plate, and the distance between every two adjacent product sucking assemblies is equal to the distance between every two adjacent electrostatic labeling assemblies.
4. The in-mold labeling, spoon folding and cover folding apparatus according to claim 3, wherein the spoon folding device includes a folding support, a third mounting plate longitudinally disposed on the folding support, and at least two sets of first product holders disposed on the third mounting plate, the first product holders being disposed corresponding to the product suction assembly;
and a spoon fixing component and a spoon folding and pressing component are arranged on the third mounting plate corresponding to the first product fixing seat in a matched manner.
5. The in-mold labeling, spoon folding and cover closing apparatus according to claim 4, wherein the first product holder includes a first cover suction chamber, a cover fixing chamber, and a spoon folding chamber for accommodating the first cover, the second cover, and the spoon, respectively, the spoon folding chamber, the cover fixing chamber, and the first cover suction chamber are sequentially disposed along a spoon folding direction of the spoon folding and pressing assembly, and a first adsorption positioning assembly for fixing the first cover is disposed in the first cover suction chamber;
the spoon fixing assembly comprises a spoon cover positioning seat, a spoon handle fixing clamping jaw and a second cylinder, the spoon cover positioning seat, the spoon handle fixing clamping jaw and the second cylinder are all arranged in the cover fixing cavity in an extending mode, the second cylinder is used for driving the spoon handle fixing clamping jaw to open and close, and the spoon cover positioning seat comprises a spoon positioning cavity and a cover positioning die which are matched with the inner wall surfaces of a spoon part and a second cover respectively;
the spoon folding and pressing assembly comprises a third cylinder, a first sliding rail and a first transverse moving seat, the third cylinder is transversely arranged on the third mounting plate, the first transverse moving seat is movably arranged on the first sliding rail, a driving shaft of the third cylinder is fixedly connected with the first transverse moving seat, the driving direction of the third cylinder is parallel to the first sliding rail, a guide folding block is arranged on the first transverse moving seat and corresponds to the spoon handle fixing clamping jaw, a spoon pressing piece is arranged on the first transverse moving seat and corresponds to the spoon handle fixing clamping jaw and penetrates through the guide folding block, the spoon pressing piece is driven by a fourth cylinder, and a pre-folding guide inclined edge is arranged on the guide folding block along the spoon direction;
a first proximity sensor is arranged on the first transverse moving seat, and a first sensing piece is arranged on one side of the cover fixing cavity corresponding to the first proximity sensor.
6. The in-mold labeling, spoon folding and cover closing apparatus according to claim 5, wherein the product turnover device includes a second driving device disposed on the folding support frame, a second turnover device fixedly disposed on the second driving device, and a centering suction device engaged with the second turnover device, and the second driving device drives the centering suction device to move up and down;
the second turnover device comprises a fifth cylinder and a second gear seat which are longitudinally arranged on the folding support frame, a driving shaft of the fifth cylinder is provided with a second meshing ruler in an extending mode, and a second meshing gear is hinged to the second gear seat;
the second meshing gear comprises a second center hinged end, a second mounting end and a second meshing end, the second mounting end is arranged on one side of the second center hinged end, the second meshing end surrounds the second center hinged end, the second center hinged end is hinged to the second gear seat, the second mounting end is fixedly connected with the aligning suction device, and the second meshing end is in meshing transmission with the second meshing ruler.
7. The in-mold labeling, folding and cover closing device according to claim 6, wherein the aligning and sucking device comprises a fourth mounting plate fixedly connected with the second mounting plate, and a second product fixing seat and a third product fixing seat arranged on the fourth mounting plate, wherein a second adsorption positioning assembly and a third adsorption positioning assembly for fixing the first cover are respectively arranged in the second product fixing seat and the third product fixing seat, and the distance between the second product fixing seat and the third product fixing seat is equal to the distance between the adjacent first product fixing seats;
and a rotating motor used for driving the third product fixing seat to rotate and swing is arranged on the fourth mounting plate, a swing shaft extends from a driving shaft of the rotating motor, and the third product fixing seat is fixedly connected with the swing shaft so as to ensure that the spoon cover semi-finished product arranged in the third product fixing seat and the spoon cover semi-finished product arranged in the second product fixing seat are positioned on the same longitudinal axis.
8. The in-mold label folding and spoon closing device according to claim 7, wherein the cover folding device includes a cover folding mechanism, a cover folding station and a discharge station arranged in parallel, and the cover folding mechanism moves to and from the cover folding station and the discharge station;
the cover folding mechanism is characterized in that at least two groups of fourth product fixing seats are arranged at the cover folding station, the distance between every two adjacent fourth product fixing seats is equal to the distance between every two adjacent second product fixing seats and every three adjacent third product fixing seats, each fourth product fixing group comprises a second cover suction cavity used for containing the first cover and a cover folding cavity used for supplying the second cover to fold, the cover folding cavities and the second cover suction cavities are sequentially arranged along the cover folding direction of the cover folding mechanism, a cover limiting fixing seat is arranged around the second cover suction cavity, and a fourth adsorption positioning assembly used for fixing the first cover is arranged in the second cover suction cavity.
9. The in-mold labeling, spoon folding and cover folding apparatus as claimed in claim 8, wherein the cover folding mechanism includes a sixth cylinder transversely disposed on the folding support frame, a second slide rail, and a second traverse base movably disposed on the second slide rail, a driving shaft of the sixth cylinder is fixedly connected to the second traverse base, a driving direction of the sixth cylinder is parallel to the second slide rail, and a folding and pressing assembly is disposed on the second traverse base corresponding to the cover folding cavity;
the folding and pressing assembly comprises a seventh cylinder longitudinally arranged on the second transverse moving seat and a folding and pressing head fixedly connected with the seventh cylinder, and the folding and pressing head comprises a pre-folding end used for pre-folding the second cover, a folding end used for folding the second cover and a pressing end used for pressing the first cover and the second cover.
10. The in-mold label-pasting spoon-lid-folding device according to claim 9, wherein a discharging chute and a discharging conveyer belt are correspondingly arranged at the discharging station;
a fifth adsorption positioning assembly is arranged on the second traverse seat corresponding to the second cover suction cavity;
and a second proximity sensor and a third proximity sensor are respectively arranged at two ends of the second slide rail corresponding to the cover folding station and the discharge station, and a second induction piece and a third induction piece are respectively arranged on the second transverse moving seat corresponding to the second proximity sensor and the third proximity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210372138.9A CN114714559B (en) | 2022-04-11 | 2022-04-11 | In-mold labeling, folding and spoon cover closing equipment and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210372138.9A CN114714559B (en) | 2022-04-11 | 2022-04-11 | In-mold labeling, folding and spoon cover closing equipment and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN114714559A true CN114714559A (en) | 2022-07-08 |
| CN114714559B CN114714559B (en) | 2024-04-09 |
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| CN202210372138.9A Active CN114714559B (en) | 2022-04-11 | 2022-04-11 | In-mold labeling, folding and spoon cover closing equipment and preparation method thereof |
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| CN (1) | CN114714559B (en) |
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| CN208498977U (en) * | 2018-07-23 | 2019-02-15 | 石家庄源鑫塑料制造有限公司 | Auto-folder, collection device and spoon packing machine |
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|---|---|
| CN114714559B (en) | 2024-04-09 |
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