CN210940663U - Curling mechanism of cup curling machine - Google Patents
Curling mechanism of cup curling machine Download PDFInfo
- Publication number
- CN210940663U CN210940663U CN201921526862.2U CN201921526862U CN210940663U CN 210940663 U CN210940663 U CN 210940663U CN 201921526862 U CN201921526862 U CN 201921526862U CN 210940663 U CN210940663 U CN 210940663U
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- China
- Prior art keywords
- curling
- seat
- guide
- cup
- movable block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 238000009957 hemming Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 230000035622 drinking Effects 0.000 abstract description 8
- 238000007493 shaping process Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a curling mechanism of drinking cup beading machine, including the mount pad, the guide holder, press the seat, the plastic mold, with press the relative curling dish of establishhing of seat, the curling dish is provided with first annular towards the one end of pressing the seat, be provided with the mounting groove in the mount pad, the guide holder passes the mounting groove and installs in mount pad one end, be provided with the guide way in the guide holder, wear to be equipped with the dabber of hollow setting in the guide way, press the seat to install in the guide holder relative connection mount pad the other end and with the guide holder between form and be connected the chamber, be connected with the turn-up mould in the connection chamber, the turn-up is gone up the mould and is provided with the second annular towards the one end of curling dish, the dabber passes the turn-up mould and is connected with the plastic mold, be provided: the forming speed is high, the cup can be curled without rotating at high speed during forming, and energy is saved.
Description
Technical Field
The utility model relates to a drinking cup beading machine field, concretely relates to curling mechanism of drinking cup beading machine.
Background
At present, libraries, airports and abroad all adopt disposable cone-shaped paper cups as water cups, and the water cups are required to be drunk up at one time because the bottoms of the cup cups are cone-shaped and cannot be put down when drinkers drink water, and generally, the water receiving is used to meet the volume of the cup instead of the needs of the drinkers because the cone-shaped water cups are smaller than the cylindrical paper cups, so that the cup is small, the waste can be reduced, and the disposable cone-shaped water cups are thinner in wall and easy to compress, are flat when being beaten, and save the position of a garbage can.
The cup mouth of the disposable cone-shaped paper cup needs to be curled because the cup mouth has a plurality of advantages after being curled, such as improving the strength of the cup mouth and preventing the incision of the paper cup from damaging the mouth.
But the equipment that carries out the turn-up to the rim of a cup of disposable toper drinking cup does not appear in the market, because this kind of drinking cup wall of cup is thinner, can't use traditional paper cup rim of a cup former shaping, moreover, even can carry out the turn-up shaping to the rim of a cup of disposable toper drinking cup through paper cup rim of a cup former, because traditional paper cup rim of a cup former needs power to drive the paper cup high-speed rotation when shaping paper cup rim of a cup, then just can the turn-up, it needs great power take off to drive the paper cup rotatory, be unfavorable for energy saving.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to solve the above-mentioned deficiencies of the prior art,
a curling mechanism of a cup curling machine is provided.
In order to achieve the above purpose, the utility model provides a following technical scheme: the curling mechanism of the cup curling machine is characterized in that: comprises a mounting seat, a guide seat, a pressing seat, a plastic die and a curling disc arranged opposite to the pressing seat, wherein one end of the curling disc facing the pressing seat is provided with a first annular groove, the mounting seat is provided with a mounting groove, the guide seat passes through the mounting groove and is mounted at one end of the mounting seat, the guide seat is internally provided with a guide groove, a hollow mandrel is arranged in the guide groove in a penetrating way, the pressing seat is arranged at the other end of the guide seat opposite to the connecting installation seat and forms a connecting cavity with the guide seat, a curling upper die is connected in the connecting cavity, a second annular groove is arranged at one end of the curling upper die facing the curling disc, the mandrel penetrates through the curling upper die to be connected with the plastic die, and a pneumatic expansion structure which enables the curling upper die to expand outwards when an external air source drives the mandrel to move downwards along the guide groove so as to curl the cup mouth between the first annular groove and the second annular groove is arranged between the mandrel and the curling upper die.
Adopt above-mentioned technical scheme, the inside toper shaping chamber that is provided with drinking cup matched with of turn-up dish, the one end of going up the mould orientation turn-up dish in the turn-up is provided with first annular, the one end of turn-up dish orientation turn-up mould is provided with the second annular groove, plastics mould outside and toper shaping chamber middle part shape looks adaptation for be fixed in toper shaping chamber with the toper drinking cup when the turn-up, the mount pad is used for installing turn-up mechanism in the turn-up machine, the guide holder is used for leading to dabber direction of motion, the pressure seat is used for being used for installing the turn-up mould with the guide holder cooperation, the: the cup is placed in the conical forming cavity of the curling disc, the cup opening is slightly exposed at the upper end of the conical forming cavity, when an external air source is used for ventilating the hollow mandrel to drive the hollow mandrel to move downwards, the hollow mandrel enables the curling upper die to expand outwards through the pneumatic expansion structure, and the first curling ring groove arranged on the curling upper die is matched with the second curling ring groove arranged on the curling disc to curl the cup opening of the cup through the first curling ring groove when the plastic die and the curling disc fix the middle part of the cup due to the outward expansion of the curling upper die.
The curling mechanism of the cup curling machine can be further set as follows: the pneumatic expansion structure comprises a conical polyhedron integrally formed with a mandrel, the curling upper die comprises a plurality of movable blocks, each movable block is enclosed into a conical cavity, the inside of the conical cavity is matched with the shape of the conical polyhedron, a movable block guide structure is arranged between the outside of each movable block and a pressing seat, and the outside of each movable block is connected through a return structure.
Adopt above-mentioned technical scheme, the dabber is preferably toper octahedron with dabber integrated into one piece's toper polyhedron, it encloses into to have a plurality of movable blocks on the turn-up, preferably eight movable blocks, enclose into the toper chamber between each movable block, when the air supply drive dabber is down along the guide holder, dabber toper polyhedron and toper chamber contact, because toper polyhedron's area constantly increases, outwards extrude the movable block in the dabber down in-process, the movable block outwards moves along the movable block guide structure who sets up between pressure seat and the movable block, thereby carry out the turn-up with the rim of a cup between first annular and second annular, each movable block links together through return structure, get back to the initial position under return structure's effect after accomplishing once turn-up.
The curling mechanism of the cup curling machine can be further set as follows: the movable block guide structure comprises a connecting block and a guide groove which are arranged on the movable block, a connecting part is arranged on the pressing seat, and the guide groove and the connecting part are located on the same plane after the movable block is connected with the connecting part through the connecting block.
By adopting the technical scheme, the movable blocks are provided with the connecting blocks, the movable blocks are ensured to be positioned in the pressing seats after penetrating through the connecting cavities through the connecting blocks, the guide grooves arranged on the movable blocks and the connecting parts of the pressing seats are positioned on the same plane, and the movable blocks are ensured to be outwards expanded along the connecting parts when being outwards expanded.
The curling mechanism of the cup curling machine can be further set as follows: the return structure is provided with the return groove including the movable block, install the return extension spring in the return groove.
By adopting the technical scheme, the tension springs are arranged in the return grooves in an end-to-end mode, and the movable blocks return through the tension springs when the core shafts return after the movable blocks expand outwards.
The utility model has the advantages that: the forming speed is high, the cup can be curled without rotating at high speed during forming, and energy is saved.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is an explosion structure diagram of the embodiment of the present invention.
Fig. 3 is a front view of an embodiment of the present invention.
Fig. 4 is a schematic sectional view taken along line a-a of fig. 3.
Fig. 5 is a schematic perspective view of an upper mold for hemming according to an embodiment of the present invention 1.
Fig. 6 is a schematic perspective view of an upper mold for hemming according to an embodiment of the present invention 2.
Detailed Description
Referring to fig. 1-6: the curling mechanism of the cup curling machine comprises a mounting seat 1, a guide seat 2 and a pressing seat 3, wherein a plastic die 4 is used for fixing a conical cup in a conical forming cavity during curling, the outer part of the plastic die 4 is matched with the shape of the middle part of the conical forming cavity, a curling disc 5 is arranged opposite to the pressing seat 3, the inner part of the curling disc is provided with the conical forming cavity matched with the cup, one end of the curling disc 5, facing the pressing seat 3, is provided with a first annular groove 51, a mounting groove is arranged in the mounting seat 1, the guide seat 2 penetrates through the mounting groove and is arranged at one end of the mounting seat 2, a guide groove 21 is arranged in the guide seat 2, a hollow mandrel 6 is arranged in the guide groove 21 in a penetrating way, the pressing seat 3 is arranged at the other end, opposite to the mounting seat 1, of the guide seat 2, and forms a connecting cavity with the guide seat 2, a curling upper die 7 is connected in the connecting cavity, the mandrel 6 penetrates through the hemming upper die 7 to be connected with the plastic die 4, a pneumatic expansion structure which causes the hemming upper die 7 to expand outwards when an external air source drives the mandrel 6 to move downwards along the guide groove 21 is arranged between the mandrel 6 and the hemming upper die 7 so as to hem the cup mouth between the first ring groove 51 and the second ring groove 72 is arranged, the pneumatic expansion structure comprises a conical octahedron 61 integrally formed with the mandrel 6, the hemming upper die 7 comprises eight movable blocks 7, each movable block 71 is surrounded by a conical cavity 72 matched with the conical octahedron 61 in shape, a movable block guide structure is arranged between the outer part of each movable block 71 and the press seat 3, the outer part of each movable block 71 is connected through a return structure, the movable block guide structure comprises a connecting block 711 and a guide groove 712 arranged on the movable block 71, the press seat 3 is provided with a connecting part 31, the movable block 71 is connected with the connecting part 31 through the connecting block 711, and the guide groove 712 and the connecting, the return structure comprises a return groove 713 arranged on the movable block, and a return tension spring is arranged in the return groove 713.
Claims (4)
1. The curling mechanism of the cup curling machine is characterized in that: comprises a mounting seat, a guide seat, a pressing seat, a plastic die and a curling disc arranged opposite to the pressing seat, wherein one end of the curling disc facing the pressing seat is provided with a first annular groove, the mounting seat is provided with a mounting groove, the guide seat passes through the mounting groove and is mounted at one end of the mounting seat, the guide seat is internally provided with a guide groove, a hollow mandrel is arranged in the guide groove in a penetrating way, the pressing seat is arranged at the other end of the guide seat opposite to the connecting installation seat and forms a connecting cavity with the guide seat, a curling upper die is connected in the connecting cavity, a second annular groove is arranged at one end of the curling upper die facing the curling disc, the mandrel penetrates through the curling upper die to be connected with the plastic die, and a pneumatic expansion structure which enables the curling upper die to expand outwards when an external air source drives the mandrel to move downwards along the guide groove so as to curl the cup mouth between the first annular groove and the second annular groove is arranged between the mandrel and the curling upper die.
2. The hemming mechanism of a cup hemming machine according to claim 1 wherein: the pneumatic expansion structure comprises a conical polyhedron integrally formed with a mandrel, the curling upper die comprises a plurality of movable blocks, each movable block is enclosed into a conical cavity, the inside of the conical cavity is matched with the shape of the conical polyhedron, a movable block guide structure is arranged between the outside of each movable block and a pressing seat, and the outside of each movable block is connected through a return structure.
3. The hemming mechanism of a cup hemming machine according to claim 2 wherein: the movable block guide structure comprises a connecting block and a guide groove which are arranged on the movable block, a connecting part is arranged on the pressing seat, and the guide groove and the connecting part are located on the same plane after the movable block is connected with the connecting part through the connecting block.
4. The hemming mechanism of a cup hemming machine according to claim 2 wherein: the return structure is provided with the return groove including the movable block, install the return extension spring in the return groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921526862.2U CN210940663U (en) | 2019-09-12 | 2019-09-12 | Curling mechanism of cup curling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921526862.2U CN210940663U (en) | 2019-09-12 | 2019-09-12 | Curling mechanism of cup curling machine |
Publications (1)
Publication Number | Publication Date |
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CN210940663U true CN210940663U (en) | 2020-07-07 |
Family
ID=71371871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921526862.2U Expired - Fee Related CN210940663U (en) | 2019-09-12 | 2019-09-12 | Curling mechanism of cup curling machine |
Country Status (1)
Country | Link |
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CN (1) | CN210940663U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113134994A (en) * | 2021-04-16 | 2021-07-20 | 浙江新发现机械制造有限公司 | Paper container mold with pre-edge curling function |
-
2019
- 2019-09-12 CN CN201921526862.2U patent/CN210940663U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113134994A (en) * | 2021-04-16 | 2021-07-20 | 浙江新发现机械制造有限公司 | Paper container mold with pre-edge curling function |
CN113134994B (en) * | 2021-04-16 | 2022-08-19 | 浙江新发现机械制造有限公司 | Paper container mold with pre-edge curling function |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |