CN108859273B - Paper cover forming equipment - Google Patents
Paper cover forming equipment Download PDFInfo
- Publication number
- CN108859273B CN108859273B CN201810804880.6A CN201810804880A CN108859273B CN 108859273 B CN108859273 B CN 108859273B CN 201810804880 A CN201810804880 A CN 201810804880A CN 108859273 B CN108859273 B CN 108859273B
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- die
- paper
- folding
- paper ring
- forming
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- 230000001815 facial effect Effects 0.000 claims abstract description 39
- 238000007664 blowing Methods 0.000 claims abstract description 11
- 238000004049 embossing Methods 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 68
- 230000005540 biological transmission Effects 0.000 claims description 32
- 238000009423 ventilation Methods 0.000 claims description 29
- 238000007373 indentation Methods 0.000 claims description 22
- 239000003292 glue Substances 0.000 claims description 20
- 238000005507 spraying Methods 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000000465 moulding Methods 0.000 abstract description 2
- 239000000123 paper Substances 0.000 description 102
- 238000009957 hemming Methods 0.000 description 21
- 239000011087 paperboard Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
- B31D5/04—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles including folding or pleating, e.g. Chinese lanterns
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
- B31D5/02—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles including pressing
Landscapes
- Making Paper Articles (AREA)
Abstract
The invention discloses paper cover forming equipment, which comprises a first rotary table, wherein bearing dies are arranged on the first rotary table at equal intervals, and the paper cover forming equipment is characterized in that: the bearing die comprises an upper die and a lower die which move relatively, and the upper die and the lower die are matched with each other to tension the paper ring; the periphery of the first rotary table is sequentially and correspondingly provided with a paper ring forming device, a facial tissue forming device, a hot air blowing device, a flanging device, an embossing device and a cover discharging device. The invention has reasonable structure and rapid and stable molding.
Description
Technical Field
The invention relates to an improved invention in the field of packaging box forming, in particular to an improved invention of square or oval paper cover forming equipment.
Background
The invention aims to provide paper cover forming equipment which is reasonable in structure and rapid and stable in forming.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing paper cover forming equipment which is reasonable in structure and rapid and stable in forming.
In order to solve the technical problems, the invention is realized by adopting the following technical scheme: this kind of paper lid former, including first carousel, equidistant bearing die that is equipped with on the first carousel, its characterized in that: the bearing die comprises an upper die and a lower die which move relatively, and the upper die and the lower die are matched with each other to tension the paper ring; the periphery of the first rotary table is sequentially and correspondingly provided with a paper ring forming device, a facial tissue forming device, a hot air blowing device, a flanging device, an embossing device and a cover discharging device.
The paper ring forming device comprises a second turntable, die holders are arranged on the second turntable at equal intervals, each die holder comprises an inner die and an outer die, the inner die is rotatably arranged, the outer die is arranged in a lifting mode, and the outer die is sleeved on the periphery of the inner die; the periphery of the second turntable is sequentially and correspondingly provided with a paper ring conveying mechanism, a water injection line forming mechanism, a glue spraying mechanism and a paper ring feeding mechanism; the paper ring feeding mechanism is connected with the first rotary table.
The paper ring conveying mechanism comprises a conveying belt, a left clamping strip and a right clamping strip are arranged at the front end of the conveying belt, the left clamping strip and the right clamping strip are arranged above the inner die of the die holder, a lifting ejection part is arranged above the left clamping strip and the right clamping strip, and the paper ring between the left clamping strip and the right clamping strip is ejected to the inner die of the die holder by the ejection part.
The water injection line forming mechanism comprises a disc-shaped indentation cutter and a first driving part, wherein the indentation cutter is rotatably arranged on the cutter holder, the cutter holder is movably arranged, an indentation groove is formed in the outer circumferential surface of an inner die of the die holder, the indentation cutter is matched with the indentation groove, and the first driving part is in transmission fit with the inner die of the die holder.
The glue spraying mechanism comprises a glue spraying gun, an inductor and a second driving part, wherein the glue spraying gun is in signal connection with the inductor, and is arranged above the die holder and corresponds to the inner wall of the paper ring on the inner die; the second driving part is in transmission fit with the inner die of the die holder.
The paper ring feeding mechanism comprises a pushing plate and a third driving part, and the pushing plate pushes the paper ring to the bearing die through the transmission of the third driving part; a paper ring frame for bearing the vertical paper rings is arranged between the bearing die and the pushing plate, and an inclined sliding table which is connected with the paper ring frame is arranged above the paper ring frame; and a paper ring transfer manipulator is arranged above the inclined sliding table, and the paper rings on the die holder are transferred to the inclined sliding table by the paper ring transfer manipulator.
The facial tissue forming device comprises a facial tissue storage mechanism and a third rotary table, wherein a forming groove is formed in the third rotary table, an inner step is formed in the forming groove, a flanging opening is formed in the inner step, a facial tissue transfer mechanism, a forming pushing mechanism and a stripping pushing mechanism are sequentially and correspondingly arranged on a rotating path of the forming groove, the facial tissue transfer mechanism is connected with the facial tissue storage mechanism and the forming groove to transfer facial tissue, the forming pushing mechanism pushes facial tissue in the forming groove into the flanging opening, and the stripping pushing mechanism pushes formed facial tissue out of the forming groove.
The hot air blowing device comprises a hot air source and a sliding seat, the sliding seat is driven to move by a fourth driving part, a ventilation seat is arranged on the sliding seat, a ventilation cavity is arranged in the ventilation seat, a cover plate is arranged at the front end of the ventilation seat, the outer peripheral surface of the cover plate and the front end surface of the ventilation seat are conical surfaces matched, an air outlet gap is formed between the outer peripheral surface of the cover plate and the front end surface of the ventilation seat at intervals, and the rear end of the ventilation seat is connected with the hot air source.
The ventilation cavity is a T-shaped cavity, the inner diameter of the front-section cavity is larger than that of the rear-section cavity, a partition plate is arranged in the front-section cavity and is attached to the cover plate, a circle of air outlet holes are formed in the partition plate, and the air outlet holes are correspondingly communicated with the air outlet gap.
The edge folding device comprises a pre-folding station and a final-folding station, wherein the pre-folding station and the final-folding station both comprise movable edge folding dies, grooves are formed in the edge folding dies, the inner walls of the grooves incline outwards to form edge folding guide surfaces, arc edge folding grooves are formed in the bottoms of the grooves, the edge folding guide surfaces are connected with the arc edge folding grooves, the arc edge folding grooves of the pre-folding station are provided with pre-folding R angles, and the arc edge folding grooves of the final-folding station are provided with final-folding R angles which are larger than the final-folding R angles.
The improved paper cover forming device has the beneficial effects that the paper ring water injection line forming and the facial tissue forming are realized, the paper ring and the facial tissue are combined and fixed through glue spraying, edge folding and embossing, the whole layout of the device is reasonable, the rapid and stable forming of the paper cover is realized, and the manufactured paper cover has a stable structure.
Drawings
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the paper ring forming device of the present invention.
Fig. 3 is a schematic structural view of the paper ring feeding mechanism of the present invention.
Fig. 4 is a schematic structural view of the facial tissue molding device of the present invention.
Fig. 5 is a schematic diagram of a forming groove of the facial tissue forming device.
Fig. 6 is a schematic structural view of a hot air blowing device according to the present invention.
Fig. 7 is a schematic structural view of the hemming device of the present invention.
Detailed Description
The drawings illustrate the structure of the present invention, and details thereof are further described below with reference to the drawings. Referring to fig. 1 and 2, the paper cover forming device comprises a first rotary table 1, wherein bearing dies 11 are arranged on the first rotary table 1 at equal intervals, the bearing dies 11 comprise an upper die 111 and a lower die 112 which relatively move, and the upper die 111 and the lower die 112 are matched with each other to tension paper rings; the periphery of the first rotary table 1 is provided with a paper ring forming device 2, a facial tissue forming device 3, a hot air blowing device 4, a flanging device 5, an embossing device 6 and a cover discharging device 7 in sequence; the paper ring forming device 2 comprises a second rotary table 21, die holders 211 are arranged on the second rotary table 21 at equal intervals, each die holder 211 comprises an inner die 2111 and an outer die 2112, the inner die 2111 is rotatably arranged, the outer die 2112 is arranged in a lifting mode in a sleeving mode, and the outer periphery of the inner die 2111 is sleeved with the outer die; the periphery of the second turntable 21 is provided with a paper ring conveying mechanism 22, a water injection line forming mechanism 23, a glue spraying mechanism 24 and a paper ring feeding mechanism 25 in sequence; the paper ring feeding mechanism 25 is connected with the first rotating disc 1. The working principle is that a paper ring is transmitted to an inner mold 2111 of a die holder 211 of a second rotary table 21 through a paper ring transmission mechanism 22, along with the rotation of the second rotary table 21, the outer peripheral surface of the paper ring is pressed by a water injection line forming mechanism 23 to form a water injection line, a glue injection mechanism 24 is used for injecting glue to the inner wall of the paper ring, then the paper ring is transmitted to a bearing mold 11 of the first rotary table 1 through a paper ring feeding mechanism 25, along with the rotation of the first rotary table 1, a facial tissue forming device 3 pushes facial tissue into the paper ring after folding, a hot air blowing device 4 is used for blowing hot air to soften glue to the glue injection part of the inner wall of the paper ring, a folding device 5 is used for folding and covering a facial tissue folding part, an embossing device 6 is used for embossing and bonding the paper ring folding part and the facial tissue folding part, and a cover discharging device 7 is used for delivering formed paper covers. The embossing device 6 is of the prior art and will not be described here in detail.
The paper ring conveying mechanism 22 comprises a conveying belt 221, wherein the front end of the conveying belt 221 is provided with a left clamping strip 222 and a right clamping strip 222, the left clamping strip 222 and the right clamping strip 222 are rubber strips or brushes, the left clamping strip 222 and the right clamping strip 222 are arranged above an inner die 2111 of a die holder 211, a lifting jacking component 223 is arranged above the left clamping strip 222 and the right clamping strip 222, the jacking component 223 is a jacking cylinder, a paper ring between the left clamping strip 222 and the right clamping strip 222 is jacked onto the inner die 2111 of the die holder 211 by the jacking component 223, and in operation, the paper ring is conveyed to the front end by the conveying belt 221 and is suspended and clamped by the left clamping strip 222 and the right clamping strip 222, then the jacking cylinder is lowered into the paper ring, the upper part of the paper ring is supported, the lower part of the paper ring is sleeved on the inner die of the die holder, then the jacking cylinder is reset, the tensioning force of the paper ring sleeved on the inner die is larger than the tensioning force sleeved on the jacking cylinder, namely the inner diameter of the paper ring is larger than the outer diameter of the inner die, and the outer diameter of the jacking cylinder is larger than the outer diameter of the jacking cylinder.
Referring to fig. 2, the water injection line forming mechanism 23 includes a disc-shaped indentation cutter 231 and a first driving component 232, the indentation cutter 231 is rotatably disposed on the cutter holder 233, the cutter holder 233 is movably disposed, the specific cutter holder 233 is disposed on the slide seat 234, the slide seat 234 is movably disposed on the fixed seat 235 by a power source, the power source is a cylinder, an indentation groove 236 is disposed on an outer circumferential surface of an inner mold of the mold holder, the indentation cutter 231 is matched with the indentation groove 236, the first driving component 232 is in transmission fit with an inner mold 2111 of the mold holder 211, the first driving component 232 is a driving rubber wheel, a driven rubber wheel 237 is disposed at a lower end of the corresponding inner mold 2111, the inner mold 2111 is arranged on the second turntable 21 in a penetrating manner, the driving rubber wheel is matched with the driven rubber wheel 237, and the driving rubber wheel and the driven rubber wheel 237 are in mutual contact to realize transmission.
When the water injection line forming mechanism works, when the die holder 211 moves to the water injection line forming mechanism along with the second rotary table 21, the inner die is driven to rotate by the first driving component 232, then the sliding seat 234 moves to be close to the inner die, so that the indentation knife 231 is stuck in the indentation groove 236 of the inner die, the indentation knife 231 rotates on the tool holder 233 under the action of the indentation groove 236, and the indentation knife 231 and the indentation groove 236 are matched with each other to indentation a paper ring to form a circle of water injection line.
Referring to fig. 2, the glue spraying mechanism 24 includes a glue spraying gun 241, an inductor 242 and a second driving component 243, where the glue spraying gun 241 is connected with the inductor 242 by signals, the inductor 242 is an infrared inductor 242, the glue spraying gun 241 is obliquely arranged above the die holder 211 through a bracket and corresponds to the inner wall of the paper ring on the inner die 2111, and after the inductor 242 senses the paper ring on the inner die 2111, the glue spraying gun 241 is controlled to spray glue on the inner wall of the paper ring; the second driving part 243 is in transmission fit with the inner mold 2111 of the mold base, the second driving part 243 is a transmission rubber wheel, the lower end of the corresponding inner mold 2111 is provided with a driven rubber wheel, and the transmission rubber wheel and the driven rubber wheel are in contact with each other to realize transmission.
Referring to fig. 3, the paper ring feeding mechanism 25 comprises a pushing plate 251 and a third driving component, wherein the pushing plate 251 is driven by the third driving component to push the paper ring onto the bearing die 11; a paper ring frame 252 for bearing the vertical paper rings is arranged between the bearing die 11 and the pushing plate 251, and an inclined sliding table 253 connected with the paper ring frame 252 is arranged above the paper ring frame; a paper ring transfer manipulator 254 is arranged above the inclined sliding table 253, and the paper rings on the die holder 211 are transferred to the inclined sliding table 253 by the paper ring transfer manipulator 254; the transfer manipulator 254 comprises a horizontal sliding seat 2541, a lifting seat 2542 and left and right pneumatic clamping jaws 2543, wherein the lifting seat 2542 is arranged on the horizontal sliding seat 2541, and the left and right pneumatic clamping jaws 2543 are arranged at the lower end of the lifting seat 2542 and are in clamping fit with the paper ring.
When the paper ring feeding mechanism works, the paper rings are grabbed and placed on the inclined sliding table 253 by the transfer manipulator 254, slide downwards on the inclined sliding table 253 and turn over to be in a vertical state to fall on the paper ring frame 252, the paper rings are pushed onto the bearing die 11 by the pushing plate 251, at the moment, the upper die 111 and the lower die 112 are attached to each other, the paper rings are clamped by the upper die and the lower die in a sleeved mode, then the upper die and the lower die relatively move, the round paper rings are changed into square paper rings or oval paper rings under the action of the upper die and the lower die, and the paper rings are rotationally conveyed on the first rotating disc 1 along with the bearing die.
Referring to fig. 4 and 5, the facial tissue forming device 3 comprises a facial tissue storage mechanism 31 and a third turntable 32, wherein forming grooves 321 are arranged on the third turntable 32, preferably three forming grooves 321 are distributed at intervals, inner steps 322 are arranged in the forming grooves 321, a flanging opening 323 is formed at the inner steps 322, and the third turntable 32 comprises a turntable, an index plate and a power source, and the turntable is longitudinally arranged; the rotating path of the forming groove 321 is sequentially and correspondingly provided with a facial tissue transfer mechanism 33, a forming pushing mechanism 34 and a stripping pushing mechanism 35, the facial tissue transfer mechanism 33 is connected with the facial tissue storage mechanism 31 to transfer facial tissue with the forming groove 321, the forming pushing mechanism 34 pushes facial tissue in the forming groove 321 into the flanging opening 323, and the stripping pushing mechanism 35 pushes formed facial tissue out of the forming groove 321.
The forming pushing mechanism 34 comprises a first push plate 341, a heating component and a first transmission piece 342, wherein the heating component is arranged on the first push plate 341, and the first push plate 341 is transmitted into the flanging opening 323 by the first transmission piece 342; the first transmission member 342 includes a cam link and a first transmission rod, the first transmission rod is disposed on the first slide and is driven by the cam link, and the first transmission rod is connected to the first push plate 341; the heating component is a heating pipe, and the heating pipe is disposed in the first push plate 341.
The stripping pushing mechanism 35 comprises a second push plate 351 and a second transmission member 352, and the second push plate 351 is driven by the second transmission member 352 to pass through the flanging opening 323; the second driving member 352 includes a second cylinder and a second driving rod, the second driving rod is disposed on the second sliding seat and driven by the second cylinder, and the second driving rod is connected to the second push plate 351.
The facial tissue transfer mechanism 33 comprises a sucker component 331, a third transmission piece 332 and a rotating seat 333, wherein the sucker component 331 is driven by the third transmission piece 332 to transversely move, and the third transmission piece 332 is arranged on the rotating seat 333; the third driving member 332 is a third air cylinder, and the third air cylinder is connected to the suction cup assembly 331.
The facial tissue storage mechanism 31 comprises a paper frame 311 and a fourth transmission piece, the front end of the paper frame 311 is provided with a paper outlet limiting part 312, the paper outlet limiting part 312 is a limiting block sleeved at the front end of the paper frame, and the fourth transmission piece is arranged at the rear end of the paper frame 311 to push the paper board to move forward on the paper frame 311; the fourth transmission piece is a fourth air cylinder, and the air cylinder shaft props against the paper board.
When the facial tissue forming device works, the fourth transmission part pushes the paper board on the paper frame 311 to move forward, the paper board at the front end of the paper frame 311 is limited and blocked by the paper outlet limiting part 312, the sucker component 331 rotates and transversely moves under the action of the third transmission part 332 and the rotating seat 333 to adsorb the paper board close to the front end of the paper frame 311 and separate from the paper outlet limiting part 312, the paper board is transferred into the forming groove 321 of the third rotary plate 32 through rotation and transverse movement, then the third rotary plate 32 rotates, the forming groove 321 corresponds to the forming pushing mechanism 34, the first transmission part 342 drives the first push plate 341 to push the paper board in the forming groove 321 into the folding opening 323, the corresponding paper board outer edge is folded and folded under the blocking of the inner step 322, then the third rotary plate 32 continuously rotates, the forming groove 321 corresponds to the stripping pushing mechanism 35, and the second transmission part 352 drives the second push plate 351 to push the formed paper board in the folding opening 323 out of the folding opening 323 and the forming groove 321.
Referring to fig. 6, the hot air blowing device 4 includes a hot air source 41 and a sliding seat 42, the hot air source 41 is a hot air furnace, the sliding seat 42 is driven to move by a fourth driving component, the fourth driving component is a cam link mechanism, the cam link mechanism drives the sliding seat 42 to move on a sliding rail, a ventilation seat 43 is arranged on the sliding seat 42, a ventilation cavity 44 is arranged in the ventilation seat 43, a cover plate 45 is arranged at the front end of the ventilation seat 43, the outer peripheral surface of the cover plate 45 and the front end surface of the ventilation seat 43 are conical surfaces matched, namely, the outer peripheral surface of the cover plate is an inverted conical surface, the front end surface of the ventilation seat is also an inverted conical surface matched, an air outlet gap 46 is formed between the outer peripheral surface of the cover plate 45 and the front end surface of the ventilation seat 43 at intervals, and the rear end of the ventilation seat 43 is connected with the hot air source 41 through a hose, or the rear end of the ventilation seat 43 is directly connected with the hot air source 41 in a butt joint manner.
The ventilation cavity 44 is a T-shaped cavity, the inner diameter of the front-section cavity is larger than the inner diameter of the rear-section cavity, the ventilation cavity 44 is reasonably arranged, the hot air transmission efficiency is improved, a partition plate 47 is arranged in the front-section cavity, the partition plate 47 is attached to the cover plate 45, a circle of air outlet holes 48 are formed in the partition plate 47, the air outlet holes 48 are correspondingly communicated with the air outlet gap 46, the hot air is guided and conveyed, and the hot air utilization rate is improved.
When the hot air blowing device works, the sliding seat 42 is driven by the fourth driving part to move on the sliding rail, the ventilation seat 43 is close to the paper ring, the air outlet gap 46 corresponds to the inner wall of the paper ring, hot air generated by the hot air furnace is conveyed in the ventilation cavity 44, and the colloid on the inner wall of the paper ring is blown and softened directionally through the air outlet hole 48 of the partition plate 47 and the air outlet gap 46.
Referring to fig. 7, the hemming device 5 includes a pre-hemming station 51 and a final-hemming station 52, where the pre-hemming station 51 and the final-hemming station 52 include a movable hemming die 53, specifically, the hemming die 53 is disposed on a fixing seat 54, the fixing seat 54 is movably disposed on a sliding seat, the fixing seat 54 is connected with a power source, the power source is a cam link mechanism, a groove 531 is disposed on the hemming die 53, an inner wall of the groove 531 is inclined outwards to form a hemming guide surface 532, an arc-shaped hemming groove 533 is disposed at the bottom of the groove 531, the hemming guide surface 532 is connected with the arc-shaped hemming groove 533, the arc-shaped hemming groove 533 of the pre-hemming station 51 has a pre-hemming R angle, and the arc-shaped hemming groove 533 of the final-hemming station 52 has a final-hemming R angle, and the pre-hemming R angle is greater than the final-hemming R angle.
When the edge folding device works, a paper ring is conveyed to pass through the pre-folding station 51, the power source drives the fixing seat 54 to move on the sliding seat, the edge folding die 53 is close to the bottom of the paper ring, the bottom of the paper ring contacts with the edge folding guide surface 532 of the edge folding die 53, the paper ring enters the arc-shaped edge folding groove 533 to be pre-folded under the guide action of the edge folding guide surface 532, and then the paper ring is subjected to final folding through the final folding station 52.
Referring to fig. 1, the cover discharging device 7 includes a pneumatic clamping jaw 71 with telescopic action and rotary action, and a conveying belt 72, wherein the pneumatic clamping jaw 71 is provided with a left clamping jaw and a right clamping jaw, the left clamping jaw and the right clamping jaw are mutually matched to clamp a paper ring, the pneumatic clamping jaw 71 is driven to rotate up and down by a rotary cylinder and is driven to stretch and retract by a linear cylinder, the pneumatic clamping jaw 71 correspondingly moves to clamp the paper ring on the bearing die 11, an upper die and a lower die of the bearing die 11 move in opposite directions to release the paper ring, and the pneumatic clamping jaw 71 sends the clamped paper ring into the conveying belt 72 for outward conveying.
In summary, the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Paper lid former, including first carousel, equidistant bearing die that is equipped with on the first carousel, its characterized in that: the bearing die comprises an upper die and a lower die which move relatively, and the upper die and the lower die are matched with each other to tension the paper ring; the periphery of the first rotary table is sequentially and correspondingly provided with a paper ring forming device, a facial tissue forming device, a hot air blowing device, a flanging device, an embossing device and a cover discharging device; the paper ring forming device comprises a second turntable, die holders are arranged on the second turntable at equal intervals, each die holder comprises an inner die and an outer die, the inner die is rotatably arranged, the outer die is arranged in a lifting mode, and the outer die is sleeved on the periphery of the inner die; the periphery of the second turntable is sequentially and correspondingly provided with a paper ring conveying mechanism, a water injection line forming mechanism, a glue spraying mechanism and a paper ring feeding mechanism; the paper ring feeding mechanism is connected with the first rotary table; the paper ring feeding mechanism comprises a pushing plate and a third driving part, and the pushing plate pushes the paper ring to the bearing die through the transmission of the third driving part; a paper ring frame for bearing the vertical paper rings is arranged between the bearing die and the pushing plate, and an inclined sliding table which is connected with the paper ring frame is arranged above the paper ring frame; a paper ring transfer manipulator is arranged above the inclined sliding table, and the paper rings on the die holder are transferred to the inclined sliding table by the paper ring transfer manipulator; the edge folding device comprises a pre-folding station and a final-folding station.
2. The paper cover forming apparatus of claim 1, wherein: the paper ring conveying mechanism comprises a conveying belt, a left clamping strip and a right clamping strip are arranged at the front end of the conveying belt, the left clamping strip and the right clamping strip are arranged above the inner die of the die holder, a lifting ejection part is arranged above the left clamping strip and the right clamping strip, and the paper ring between the left clamping strip and the right clamping strip is ejected to the inner die of the die holder by the ejection part.
3. The paper cover forming apparatus of claim 1, wherein: the water injection line forming mechanism comprises a disc-shaped indentation cutter and a first driving part, wherein the indentation cutter is rotatably arranged on the cutter holder, the cutter holder is movably arranged, an indentation groove is formed in the outer circumferential surface of an inner die of the die holder, the indentation cutter is matched with the indentation groove, and the first driving part is in transmission fit with the inner die of the die holder.
4. The paper cover forming apparatus of claim 1, wherein: the glue spraying mechanism comprises a glue spraying gun, an inductor and a second driving part, wherein the glue spraying gun is in signal connection with the inductor, and is arranged above the die holder and corresponds to the inner wall of the paper ring on the inner die; the second driving part is in transmission fit with the inner die of the die holder.
5. The paper cover forming apparatus of claim 1, wherein: the facial tissue forming device comprises a facial tissue storage mechanism and a third rotary table, wherein a forming groove is formed in the third rotary table, an inner step is formed in the forming groove, a flanging opening is formed in the inner step, a facial tissue transfer mechanism, a forming pushing mechanism and a stripping pushing mechanism are sequentially and correspondingly arranged on a rotating path of the forming groove, the facial tissue transfer mechanism is connected with the facial tissue storage mechanism and the forming groove to transfer facial tissue, the forming pushing mechanism pushes facial tissue in the forming groove into the flanging opening, and the stripping pushing mechanism pushes formed facial tissue out of the forming groove.
6. The paper cover forming apparatus of claim 1, wherein: the hot air blowing device comprises a hot air source and a sliding seat, the sliding seat is driven to move by a fourth driving part, a ventilation seat is arranged on the sliding seat, a ventilation cavity is arranged in the ventilation seat, a cover plate is arranged at the front end of the ventilation seat, the outer peripheral surface of the cover plate and the front end surface of the ventilation seat are conical surfaces matched, an air outlet gap is formed between the outer peripheral surface of the cover plate and the front end surface of the ventilation seat at intervals, and the rear end of the ventilation seat is connected with the hot air source.
7. The paper cover forming apparatus of claim 6, wherein: the ventilation cavity is a T-shaped cavity, the inner diameter of the front-section cavity is larger than that of the rear-section cavity, a partition plate is arranged in the front-section cavity and is attached to the cover plate, a circle of air outlet holes are formed in the partition plate, and the air outlet holes are correspondingly communicated with the air outlet gap.
8. The paper cover forming apparatus of claim 1, wherein: the utility model discloses a folding machine, including the station of folding in advance, the station of folding in advance all includes mobilizable folding die with final folding, is equipped with the recess on the folding die, and the inner wall of recess outwards inclines to form the hem guide face, and the recess bottom is equipped with the arc hem groove, the hem guide face links up with the arc hem groove mutually, the arc hem groove of the station of folding in advance has the R angle of folding in advance, and the arc hem groove of the station of folding in advance has the R angle of folding in the end, and the R angle of folding in advance is greater than the R angle of folding in the end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810804880.6A CN108859273B (en) | 2018-07-20 | 2018-07-20 | Paper cover forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810804880.6A CN108859273B (en) | 2018-07-20 | 2018-07-20 | Paper cover forming equipment |
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|---|---|
| CN108859273A CN108859273A (en) | 2018-11-23 |
| CN108859273B true CN108859273B (en) | 2024-04-12 |
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|---|---|---|---|
| CN201810804880.6A Active CN108859273B (en) | 2018-07-20 | 2018-07-20 | Paper cover forming equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732997B (en) * | 2019-03-06 | 2020-06-02 | 浙江国豪机械有限公司 | Paper cover forming method |
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|---|---|
| CN108859273A (en) | 2018-11-23 |
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