CN211006161U - Full-automatic pulp molding machine - Google Patents
Full-automatic pulp molding machine Download PDFInfo
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- CN211006161U CN211006161U CN201922017235.2U CN201922017235U CN211006161U CN 211006161 U CN211006161 U CN 211006161U CN 201922017235 U CN201922017235 U CN 201922017235U CN 211006161 U CN211006161 U CN 211006161U
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Abstract
The utility model discloses a full-automatic pulp moulding machine, which comprises a frame, a lower die holder, an upper die holder and a transmission mechanism; the lower die base is rotatably arranged on the rack through a rotating shaft, a first driving mechanism for driving the lower die base to rotate is arranged on the rack, a profiled groove is formed in the upper part of the lower die base, and a first ventilation mechanism is arranged at the lower part of the lower die base; the upper die base is arranged above the lower die base, the rack is provided with a second driving mechanism for driving the upper die base to lift, the upper die base comprises an upper cover and a die core arranged on the lower side of the upper cover, the die core is arranged in the groove, a die cavity is formed between the die core and the groove, the upper cover is provided with an injection molding hole communicated with the die cavity, the bottom of the die core is provided with a second ventilation mechanism, the second ventilation mechanism is connected with an air pipe, and the second ventilation mechanism can be in butt joint with the first ventilation mechanism; the conveying mechanism is arranged right below the lower die holder. The utility model discloses a full-automatic drawing of patterns of paper pulp moulded product can prevent to cause paper pulp moulded product to warp, damage when the drawing of patterns.
Description
Technical Field
The utility model relates to a paper pulp molding technical field, concretely relates to full-automatic paper pulp molding machine.
Background
The pulp moulding is a stereo paper-making technology, which uses waste paper as raw material, and uses special mould to mould paper product with a certain shape on moulding machine, and can be used as tray and cup. The pulp molding product is mainly formed by a mold, raw materials are added into the mold through a numerical control injection gun on a pulp molding machine, and demolding is carried out after the product is formed in the mold.
Chinese utility model patent CN209144582U discloses a single convertible paper pulp moulding machine of numerical control, and this single convertible paper pulp moulding machine of numerical control can realize the upset of mould, is convenient for carry out drawing of patterns work. However, after the mold is turned over, manual demolding is still needed, and during demolding, the pulp molded product is easy to deform and damage.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a full-automatic pulp moulding machine to realize the full-automatic drawing of patterns of pulp moulding product, prevent to cause the deformation of pulp moulding product, damage when the drawing of patterns.
The utility model provides a full-automatic pulp moulding machine, include: a frame; the lower die base is rotatably arranged on the rack through a rotating shaft, a first driving mechanism for driving the lower die base to rotate is arranged on the rack, a groove is formed in the upper part of the lower die base, and a first ventilation mechanism capable of ventilating to the bottom of the groove is arranged at the lower part of the lower die base; the upper die holder is arranged above the lower die holder, a second driving mechanism for driving the upper die holder to ascend and descend is arranged on the machine frame, the upper die holder comprises an upper cover and a die core arranged on the lower side of the upper cover, the die core is arranged in the groove, a die cavity is formed between the die core and the groove, an injection molding hole communicated with the die cavity is formed in the upper cover, a second ventilation mechanism is arranged at the bottom of the die core and is connected with an air pipe, and the second ventilation mechanism can be in butt joint with the first ventilation mechanism; and the conveying mechanism is arranged right below the lower die holder.
Further, first air breather includes through-hole and air cock, the through-hole is seted up in the bottom of die holder, the air cock is connected in the lower extreme of through-hole, is equipped with the air vent on the lateral wall of air cock, second air breather includes blind hole, first toper stopper and pressure spring, the blind hole is seted up in the bottom of mold core, and the hypomere of blind hole is big-end-up's toper hole section, first toper stopper adaptation is in the toper hole section of blind hole, the pressure spring support in between the upside of first toper stopper and the bottom of blind hole, the trachea inserts the toper hole section of blind hole, when second air breather docks with first air breather, the air cock inserts the toper hole section of blind hole and upwards pushes up first toper stopper.
Further, first air vent mechanism still includes second toper stopper and extension spring, the upper segment of through-hole is big-end-up's taper hole section, second toper stopper adaptation is in the taper hole section of through-hole, the extension spring is connected between the downside and the through-hole of second toper stopper.
Furthermore, the bottom of the lower die holder is provided with a groove matched with the bottom of the die core.
Further, first actuating mechanism includes servo motor, servo motor is fixed in the top of frame, servo motor's output shaft coaxial coupling has first belt pulley, the one end of pivot is connected with the second belt pulley, be connected through the belt between first belt pulley and the second belt pulley.
Further, the second driving mechanism is a telescopic cylinder, and the upper die base is fixed on a telescopic shaft of the telescopic cylinder.
Further, the conveying mechanism is a belt conveyor.
The beneficial effects of the utility model are embodied in: during demoulding, firstly, the upper die base is lifted through the second driving mechanism, so that the upper die base is separated from the lower die base, then the lower die base is driven by the first driving mechanism to rotate 180 degrees, so that the groove of the lower die base faces downwards, then the upper die base is placed under the second driving mechanism, so that the first ventilation mechanism is in butt joint with the second ventilation mechanism, and then ventilation is performed between the groove and the pulp moulded product through the air pipe, so that the pulp moulded product is separated from the lower die base and falls off on the conveying mechanism to be conveyed, thereby realizing full-automatic demoulding of the pulp moulded product, and the pulp moulded product and the lower die base are subjected to air blowing demoulding.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of the embodiment of the present invention during injection molding;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic structural view of the mold stripping of the embodiment of the present invention;
fig. 4 is a partially enlarged view of fig. 3.
In the drawings: 10 denotes a frame; 20 denotes a lower die holder; 21 denotes a rotating shaft; 22 denotes a first drive mechanism; 221 denotes a servo motor; 222 denotes a first pulley; reference numeral 223 denotes a second pulley; 224 a belt; 23 denotes a profiled groove; 24 denotes a first ventilation mechanism; 241 denotes a through hole; 242 denotes an air nozzle; 2421 denotes a vent hole; 243 denotes a second conical plug; 244 denotes a tension spring; 25 denotes a groove;
30 denotes an upper die holder; 31 denotes a second drive mechanism; 32 denotes an upper cover; 33 denotes a core; 34 denotes a mold cavity; 35 denotes an injection hole; 36 denotes a second ventilation mechanism; 361 represents a blind hole; 362 denotes a first conical plug; 363 denotes a pressure spring; 37 denotes an air tube; and 40 denotes a transfer mechanism.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1-4, an embodiment of the present invention provides a full-automatic pulp molding machine, which includes a frame 10, a lower mold base 20, an upper mold base 30 and a conveying mechanism 40.
Referring to fig. 1 and 2, the lower die holder 20 is rotatably mounted on the frame 10 through a rotating shaft 21, a first driving mechanism 22 for driving the lower die holder 20 to rotate is disposed on the frame 10, specifically, the first driving mechanism 22 of this embodiment includes a servo motor 221, the servo motor 221 is fixed on the top of the frame 10, an output shaft of the servo motor 221 is coaxially connected with a first belt pulley 222, one end of the rotating shaft 21 is connected with a second belt pulley 223, and the first belt pulley 222 is connected with the second belt pulley 223 through a belt 224. The upper part of the lower die holder 20 is provided with a profiled groove 23, and the lower part of the lower die holder 20 is provided with a first ventilation mechanism 24 which can ventilate the bottom of the profiled groove 23.
The upper die holder 30 is disposed above the lower die holder 20, a second driving mechanism 31 for driving the upper die holder 30 to ascend and descend is disposed on the frame 10, the second driving mechanism 31 may be a telescopic cylinder, and the upper die holder 30 is fixed on a telescopic shaft of the telescopic cylinder. The upper die holder 30 comprises an upper cover 32 and a die core 33 arranged on the lower side of the upper cover 32, the die core 33 is arranged in the groove 23, a die cavity 34 is formed between the die core 33 and the groove 23, an injection molding hole 35 communicated with the die cavity 34 is formed in the upper cover 32, a paper pulp material is injected into the die cavity 34 through the injection molding hole 35 by an injection molding gun, a second ventilation mechanism 36 is arranged at the bottom of the die core 33, the second ventilation mechanism 36 is connected with an air pipe 37, and the second ventilation mechanism 36 can be in butt joint with the first ventilation mechanism 24.
The conveying mechanism 40 is arranged right below the lower die holder 20, wherein the conveying mechanism 40 can be a belt 224 conveyor.
During demolding, the upper die base 30 is lifted through the second driving mechanism 31 to separate the upper die base 30 from the lower die base 20, the lower die base 20 is driven by the first driving mechanism 22 to rotate 180 degrees, the groove 23 of the lower die base 20 faces downwards, the upper die base 30 is lowered through the second driving mechanism 31, the first ventilation mechanism 24 is in butt joint with the second ventilation mechanism 36 (as shown in fig. 3 and 4), ventilation is conducted between the groove 23 and the pulp molded product through the air pipe 37, the pulp molded product is separated from the lower die base 20 and falls on the conveying mechanism 40 to be conveyed, and therefore full-automatic demolding of the pulp molded product is achieved, and the pulp molded product and the lower die base 20 are demolded through air blowing, so that compared with the existing manual demolding mode, the full-automatic demolding mode is more automatic, and deformation and damage of the pulp molded product during demolding can be prevented.
In this embodiment, as shown in fig. 2, the first ventilation mechanism 24 includes a through hole 241 and a gas nozzle 242, the through hole 241 is opened at the bottom of the lower die holder 20, the gas nozzle 242 is connected to the lower end of the through hole 241, a ventilation hole 2421 is provided on the sidewall of the gas nozzle 242, the second ventilation mechanism 36 includes a blind hole 361, a first tapered plug 362 and a pressure spring 363, the blind hole 361 is opened at the bottom of the die core 33, the lower section of the blind hole 361 is a tapered hole section with a large upper portion and a small lower portion, the first tapered plug 362 is fitted in the tapered hole section of the blind hole 361, the pressure spring 363 is supported between the upper side of the first tapered plug 362 and the bottom of the blind hole 361, the gas pipe 37 is connected to the tapered hole section of the blind hole 361, and when the second ventilation mechanism 36 is in butt joint with the first ventilation mechanism 24, the gas nozzle. By adopting the design, referring to fig. 2, when the pulp material is injected into the mold cavity 34, the first conical plug 362 is pressed against the conical hole section of the blind hole 361 by the pressure spring 363 to seal the blind hole 361, so that the pulp material is prevented from being pressed into the blind hole 361, and surface defects of the pulp molded product are caused.
The first ventilation mechanism 24 further includes a second conical plug 243 and a tension spring 244, the upper section of the through hole 241 is a conical hole section with a large top and a small bottom, the second conical plug 243 is fitted into the conical hole section of the through hole 241, and the tension spring 244 is connected between the lower side of the second conical plug 243 and the through hole 241. With the above design, referring to fig. 1, when the pulp material is injected into the mold cavity 34, the tension spring 244 pulls the second conical plug 243 tightly against the conical hole section of the through hole 241 to close the through hole 241, so as to prevent the pulp material from being pressed into the through hole 241, which causes surface defects of the pulp molded product, referring to fig. 2, when air is injected into the through hole 241, the second conical plug 243 is flushed by the air flow, and thus, the air can be introduced between the groove 23 and the pulp molded product.
In addition, the bottom of the lower die holder 20 is provided with a groove 25 matched with the bottom of the die core 33, and when the first ventilation mechanism 24 and the second ventilation mechanism 36 are butted, the bottom of the die core 33 is inserted into the groove 25, so that the tight combination of the upper die holder 30 and the lower die holder 20 is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (7)
1. The utility model provides a full-automatic pulp moulding machine which characterized in that includes:
a frame;
the lower die base is rotatably arranged on the rack through a rotating shaft, a first driving mechanism for driving the lower die base to rotate is arranged on the rack, a groove is formed in the upper part of the lower die base, and a first ventilation mechanism capable of ventilating to the bottom of the groove is arranged at the lower part of the lower die base;
the upper die holder is arranged above the lower die holder, a second driving mechanism for driving the upper die holder to ascend and descend is arranged on the machine frame, the upper die holder comprises an upper cover and a die core arranged on the lower side of the upper cover, the die core is arranged in the groove, a die cavity is formed between the die core and the groove, an injection molding hole communicated with the die cavity is formed in the upper cover, a second ventilation mechanism is arranged at the bottom of the die core and is connected with an air pipe, and the second ventilation mechanism can be in butt joint with the first ventilation mechanism;
and the conveying mechanism is arranged right below the lower die holder.
2. The fully automatic pulp molding machine according to claim 1, wherein the first venting mechanism comprises a through hole and an air cock, the through hole is arranged at the bottom of the lower die holder, the air cock is connected to the lower end of the through hole, a vent hole is arranged on the side wall of the air cock, the second venting mechanism comprises a blind hole, a first conical plug and a pressure spring, the blind hole is arranged at the bottom of the die core, the lower section of the blind hole is a conical hole section with a large upper part and a small lower part, the first conical plug is adapted to the conical hole section of the blind hole, the pressure spring is supported between the upper side of the first conical plug and the bottom of the blind hole, the air pipe is connected to the conical hole section of the blind hole, and when the second venting mechanism is in butt joint with the first venting mechanism, the air cock is inserted into the conical hole section of the blind hole and pushes the first.
3. The fully automatic pulp molding machine according to claim 2, wherein the first ventilation mechanism further comprises a second conical plug and a tension spring, the upper section of the through hole is a conical hole section with a large upper part and a small lower part, the second conical plug is adapted in the conical hole section of the through hole, and the tension spring is connected between the lower side of the second conical plug and the through hole.
4. The fully automatic pulp molding machine according to claim 2 or 3, wherein the bottom of the lower die base is provided with a groove matched with the bottom of the mold core.
5. The fully automatic pulp molding machine according to claim 1, wherein the first driving mechanism comprises a servo motor, the servo motor is fixed on the top of the frame, an output shaft of the servo motor is coaxially connected with a first belt pulley, one end of the rotating shaft is connected with a second belt pulley, and the first belt pulley and the second belt pulley are connected through a belt.
6. The machine according to claim 1, wherein the second driving mechanism is a telescopic cylinder, and the upper mold base is fixed on a telescopic shaft of the telescopic cylinder.
7. The machine of claim 1 wherein the conveyor is a belt conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922017235.2U CN211006161U (en) | 2019-11-20 | 2019-11-20 | Full-automatic pulp molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922017235.2U CN211006161U (en) | 2019-11-20 | 2019-11-20 | Full-automatic pulp molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211006161U true CN211006161U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922017235.2U Active CN211006161U (en) | 2019-11-20 | 2019-11-20 | Full-automatic pulp molding machine |
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| Country | Link |
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| CN (1) | CN211006161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160190A (en) * | 2020-07-31 | 2021-01-01 | 广西福斯派环保科技有限公司 | Hot-pressing demoulding mould |
| WO2022095647A1 (en) * | 2020-11-03 | 2022-05-12 | 台州宽源家居有限公司 | Compression-molding mold for environmentally-friendly plant fiber tableware |
-
2019
- 2019-11-20 CN CN201922017235.2U patent/CN211006161U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160190A (en) * | 2020-07-31 | 2021-01-01 | 广西福斯派环保科技有限公司 | Hot-pressing demoulding mould |
| CN112160190B (en) * | 2020-07-31 | 2022-07-29 | 广西福斯派环保科技有限公司 | Hot-pressing demoulding mould |
| WO2022095647A1 (en) * | 2020-11-03 | 2022-05-12 | 台州宽源家居有限公司 | Compression-molding mold for environmentally-friendly plant fiber tableware |
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