CN216183166U - Conical paper bowl edge curling forming machine - Google Patents
Conical paper bowl edge curling forming machine Download PDFInfo
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- CN216183166U CN216183166U CN202122629623.3U CN202122629623U CN216183166U CN 216183166 U CN216183166 U CN 216183166U CN 202122629623 U CN202122629623 U CN 202122629623U CN 216183166 U CN216183166 U CN 216183166U
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Abstract
The utility model discloses a conical paper bowl curling forming machine, which comprises a machine base and is characterized in that: the machine base is provided with a rotary table, the rotary table is provided with a plurality of lower forming dies which are distributed circumferentially, and a bowl feeding mechanism, a bowl pressing mechanism, a straight edge mechanism, a curling mechanism and a bowl discharging mechanism are sequentially arranged on a rotating path of the lower forming dies; the shaping lower mould is including fixed mould and movable mould, the fixed mould has the die cavity that the matching held the toper paper bowl, and the bowl mouth exposes in the die cavity, the movable mould is cyclic annular, and the fixed mould periphery is located to the liftable cover that removes, and corresponding movable mould sets the lift guide arm, and the lift guide arm is worn to locate on the carousel. The utility model has reasonable structure and stable operation, and realizes the edge curling forming of the mouth of the conical paper bowl.
Description
Technical Field
The utility model relates to an improved invention in the field of paper bowl forming, in particular to an improved invention of a conical paper bowl curling forming machine.
Background
Present paper bowl is mostly the tubular structure, can cup joint each other between the cylindric paper bowl, and consequently the excircle of cylindric paper bowl has a little tapering, and the bowl mouth of cylindric paper bowl is provided with the turn-up usually in order to strengthen the structural strength of cylindric paper bowl and improve the practicality simultaneously. In order to increase the capacity of the paper bowl and facilitate hand holding, the taper of the excircle of the paper bowl can be increased, however, after the taper is increased, troubles are brought to the edge curling and forming of the bowl opening, and original equipment cannot adapt to the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the defects of the prior art and provides the conical paper bowl curling forming machine which is reasonable in structure and stable in operation.
In order to solve the technical problems, the utility model is realized by adopting the following technical scheme: the conical paper bowl curling forming machine comprises a machine base and is characterized in that: the machine base is provided with a rotary table, the rotary table is provided with a plurality of lower forming dies which are distributed circumferentially, and a bowl feeding mechanism, a bowl pressing mechanism, a straight edge mechanism, a curling mechanism and a bowl discharging mechanism are sequentially arranged on a rotating path of the lower forming dies; the shaping lower mould is including fixed mould and movable mould, the fixed mould has the die cavity that the matching held the toper paper bowl, and the bowl mouth exposes in the die cavity, the movable mould is cyclic annular, and the fixed mould periphery is located to the liftable cover that removes, and corresponding movable mould sets the lift guide arm, and the lift guide arm is worn to locate on the carousel.
The bowl feeding mechanism comprises a conveying belt and a transmission mechanical arm, and the transmission mechanical arm is connected between the conveying belt and the rotary table to transmit the paper bowls.
The bowl pressing mechanism comprises a pressing plate capable of lifting, and the pressing plate is matched with the bowl opening in an extrusion manner to press the paper bowl to be attached to the cavity of the fixed die.
The straight edge mechanism comprises a straight edge die capable of lifting, the straight edge die is provided with a cylindrical straight edge part and a conical surface pressing part which are distributed up and down, the conical surface pressing part is matched with the cavity of the fixed die to position the paper bowl, the cylindrical straight edge part is matched with the annular movable die to carry out straight edge forming on the bowl mouth, and a movable die lifting driving ejector rod is arranged on a corresponding machine base.
The curling mechanism comprises a curling die capable of lifting and a paper pressing die capable of elastically and telescopically arranging in a concave cavity at the lower part of the curling die, the curling die and the movable die are provided with an upper curling groove and a lower curling groove which are matched up and down, the corresponding base is provided with a movable die lifting driving cylinder, the paper pressing die and the cavity of the fixed die are mutually matched to position a paper bowl, and the excircle of the paper pressing die supports the inner side of the bowl opening.
And a section of convex rail is arranged on the corresponding machine base between the straight edge mechanism and the curling mechanism, and the convex rail is in supporting fit with the lower end of the lifting guide rod and maintains the movable die of the section at a high position.
The improved conical paper bowl edge curling forming machine has the advantages that the structural arrangement is reasonable, the operation is stable, the forming is rapid, and the bowl feeding mechanism, the bowl pressing mechanism, the straight edge mechanism, the edge curling mechanism and the bowl discharging mechanism are sequentially arranged on the rotating path of the forming lower die, so that the paper bowl is respectively conveyed to the die cavity of the fixed die, the attaching die cavity, the straight edge of the bowl opening, the edge curling of the bowl opening and the outward feeding of the paper bowl.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is another view of the structure of the present invention.
Fig. 3 is a structural diagram of the bowl pressing mechanism of the utility model.
Fig. 4 is a structural view of the straight-sided mechanism of the present invention.
Fig. 5 is a structural view of the curling mechanism of the present invention.
Detailed Description
The drawings show the structure of the utility model, and the details thereof are further described below with reference to the drawings. In this embodiment, referring to fig. 1-5, the conical paper bowl curling machine includes a base 1, a turntable 2 is disposed on the base 1, the turntable 2 is provided with a rotation driving mechanism, the turntable 2 is provided with a plurality of lower forming dies 3 distributed circumferentially, and a bowl feeding mechanism 4, a bowl pressing mechanism 5, a straight edge mechanism 6, a curling mechanism 7 and a bowl discharging mechanism 8 are sequentially disposed on a rotation path of the lower forming dies 3; the shaping lower mould 3 is including fixed mould 31 and movable mould 32, fixed mould 31 has the die cavity 33 that the matching held the toper paper bowl, and the bowl mouth exposes in die cavity 33, movable mould 32 is cyclic annular, and the liftable cover is located fixed mould 31 periphery, and corresponding movable mould 32 sets lift guide 34, and lift guide 34 wears to locate on carousel 2.
According to the working principle of the utility model, the lower forming die 3 rotates at a constant speed along with the turntable 2 and sequentially passes through the bowl feeding mechanism 4, the bowl pressing mechanism 5, the straight edge mechanism 6, the curling mechanism 7 and the bowl discharging mechanism 8, and in the first specific step, the bowl feeding mechanism 4 conveys a conical paper bowl into a cavity 33 of the fixed die 31 of the lower forming die 3; secondly, the bowl pressing mechanism 5 presses down the conical paper bowl to be attached to the cavity 33 of the fixed mould 31; thirdly, the movable mould 32 ascends to match with the straight edge mechanism 6 to carry out straight edge forming on the mouth of the conical paper bowl; fourthly, the movable mould 32 descends to match with the edge curling mechanism 7 to carry out edge curling forming on the mouth of the conical paper bowl; fifthly, the bowl feeding mechanism 4 takes out the conical paper bowl from the cavity 33 of the fixed die 31 and feeds the conical paper bowl.
As a further improved embodiment, referring to fig. 1, the bowl feeding mechanism 4 includes a conveying belt 41 and a transfer manipulator 42, the transfer manipulator 42 is connected between the conveying belt 41 and the turntable 2 for transferring the paper bowl, preferably, the transfer manipulator 42 includes a suction nozzle, the suction nozzle is driven by a lifting cylinder to lift, the lifting cylinder is driven by a synchronizing wheel and a timing belt to reciprocate between the conveying belt 41 and the turntable 2, wherein the bowl discharging mechanism 8 also includes the transfer manipulator. During operation, the conical paper bowls which are distributed on the conveying belt 41 at intervals are adsorbed into the cavity 33 of the fixed die 31 of the lower die 3 which is formed on the rotary table 2 by the suction nozzle through lifting and reciprocating movement.
As a further improved specific embodiment, referring to fig. 3, the bowl pressing mechanism 5 includes a pressing plate capable of lifting, the pressing plate is in press fit with the bowl opening to press the paper bowl down to fit the cavity 33 of the fixed mold 31, preferably, the pressing plate is driven to lift by a cam link, and an oiling structure is arranged on the pressing plate for oiling the bowl opening of the paper bowl to match with the subsequent edge curling molding.
As a further improved specific embodiment, referring to fig. 4, the straight-edge mechanism 6 includes a straight-edge mold 61 capable of lifting, and preferably, the straight-edge mold 61 is driven by a cam link, the straight-edge mold 61 has a cylindrical straight-edge portion 611 and a conical pressing portion 612 distributed vertically, the conical pressing portion 612 cooperates with the cavity 33 of the fixed mold 31 to position a paper bowl, the cylindrical straight-edge portion 611 cooperates with the annular movable mold 32 to perform straight-edge forming on the bowl mouth, and the corresponding machine base 1 is provided with a movable mold lifting driving ejector rod 62. During operation, the straight side mold 61 moves down, the conical pressing part 612 of the straight side mold presses the paper bowl in cooperation with the cavity 33 of the fixed mold 31, then the movable mold 32 is driven by the ejector rod to move up, and the bowl opening is subjected to straight side molding in cooperation with the cylindrical straight side part 611.
As a further improved specific embodiment, referring to fig. 5, the curling mechanism 7 includes a curling die 71 capable of lifting and lowering, and a paper pressing die 72 capable of elastically and telescopically disposed in a lower cavity of the curling die 71, the paper pressing die 72 is connected in the lower cavity of the curling die 71 through a spring, the curling die 71 and the movable die 32 are provided with an upper curling groove 73 and a lower curling groove 74 which are vertically matched, the corresponding machine base 1 is provided with a movable die 32 lifting and driving cylinder 75, the paper pressing die 72 and the cavity 33 of the fixed die 31 are matched with each other to position a paper bowl, and the outer circle of the paper pressing die 72 supports the inner side of the bowl opening. During operation, the movable die 32 is lifted by the lifting driving cylinder 75 to maintain a high position, then the curling die 71 and the paper pressing die 72 move downwards, the paper pressing die 72 is matched with the cavity 33 of the fixed die 31 in advance to press a paper bowl and support the inner side of the bowl opening, then the curling die 71 continues to move downwards to drive the movable die 32 to overcome the cylinder to move downwards, and the upper curling groove 73 of the curling die 71 is matched with the lower curling groove 74 of the movable die 32 to curl the bowl opening.
As a further improved specific embodiment, referring to fig. 2, a section of convex rail 9 is arranged on the corresponding base 1 between the straight edge mechanism 6 and the curling mechanism 7, the convex rail 9 is in supporting fit with the lower end of the lifting guide rod 34, the lower end of the lifting guide rod 34 can be provided with a roller, the convex rail 9 maintains the movable die 32 of the section at a high position, the movable die 32 at the high position supports the straight edge of the bowl mouth, the straight edge effect is effectively maintained, the straight edge effect is transited to the curling mechanism 7, the straight edge effect is continuously maintained by the lifting driving cylinder 75, the movable die 32 is prevented from being lifted again after being reset, the movable die 32 is prevented from being further matched with the curling mechanism, and the efficiency is improved.
In summary, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Toper paper bowl turn-up make-up machine, including the frame, its characterized in that: the machine base is provided with a rotary table, the rotary table is provided with a plurality of lower forming dies which are distributed circumferentially, and a bowl feeding mechanism, a bowl pressing mechanism, a straight edge mechanism, a curling mechanism and a bowl discharging mechanism are sequentially arranged on a rotating path of the lower forming dies; the shaping lower mould is including fixed mould and movable mould, the fixed mould has the die cavity that the matching held the toper paper bowl, and the bowl mouth exposes in the die cavity, the movable mould is cyclic annular, and the fixed mould periphery is located to the liftable cover that removes, and corresponding movable mould sets the lift guide arm, and the lift guide arm is worn to locate on the carousel.
2. The tapered paper bowl curling machine of claim 1, wherein: the bowl feeding mechanism comprises a conveying belt and a transmission mechanical arm, and the transmission mechanical arm is connected between the conveying belt and the rotary table to transmit the paper bowls.
3. The tapered paper bowl curling machine of claim 1, wherein: the bowl pressing mechanism comprises a pressing plate capable of lifting, and the pressing plate is matched with the bowl opening in an extrusion manner to press the paper bowl to be attached to the cavity of the fixed die.
4. The tapered paper bowl curling machine of claim 1, wherein: the straight edge mechanism comprises a straight edge die capable of lifting, the straight edge die is provided with a cylindrical straight edge part and a conical surface pressing part which are distributed up and down, the conical surface pressing part is matched with the cavity of the fixed die to position the paper bowl, the cylindrical straight edge part is matched with the annular movable die to carry out straight edge forming on the bowl mouth, and a movable die lifting driving ejector rod is arranged on a corresponding machine base.
5. The tapered paper bowl curling machine of claim 1, wherein: the curling mechanism comprises a curling die capable of lifting and a paper pressing die capable of elastically and telescopically arranging in a concave cavity at the lower part of the curling die, the curling die and the movable die are provided with an upper curling groove and a lower curling groove which are matched up and down, the corresponding base is provided with a movable die lifting driving cylinder, the paper pressing die and the cavity of the fixed die are mutually matched to position a paper bowl, and the excircle of the paper pressing die supports the inner side of the bowl opening.
6. The tapered paper bowl curling machine according to any one of claims 1 to 5, wherein: and a section of convex rail is arranged on the corresponding machine base between the straight edge mechanism and the curling mechanism, and the convex rail is in supporting fit with the lower end of the lifting guide rod and maintains the movable die of the section at a high position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122629623.3U CN216183166U (en) | 2021-10-30 | 2021-10-30 | Conical paper bowl edge curling forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122629623.3U CN216183166U (en) | 2021-10-30 | 2021-10-30 | Conical paper bowl edge curling forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216183166U true CN216183166U (en) | 2022-04-05 |
Family
ID=80894096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122629623.3U Active CN216183166U (en) | 2021-10-30 | 2021-10-30 | Conical paper bowl edge curling forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216183166U (en) |
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2021
- 2021-10-30 CN CN202122629623.3U patent/CN216183166U/en active Active
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