CN215511986U - Automatic blanking die for plastic tableware production - Google Patents
Automatic blanking die for plastic tableware production Download PDFInfo
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- CN215511986U CN215511986U CN202121871548.5U CN202121871548U CN215511986U CN 215511986 U CN215511986 U CN 215511986U CN 202121871548 U CN202121871548 U CN 202121871548U CN 215511986 U CN215511986 U CN 215511986U
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- injection molding
- fixedly connected
- molding box
- die
- cover half
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Abstract
The utility model discloses an automatic blanking die for plastic tableware production, which comprises an injection molding box, wherein a conveying belt is arranged on the inner wall of the injection molding box, a fixing hole is formed in the position, corresponding to the conveying belt, of the right side of the injection molding box, an air cylinder is arranged on the upper surface of the injection molding box, the output end of the air cylinder is fixedly connected with a movable die, the lower surface of the movable die is fixedly connected with an upper die, a rotating shaft is rotatably connected to the inner wall of the injection molding box, and a fixed die is fixedly connected to the left end of the rotating shaft. This automatic unloading mould is used in plastics tableware production, the cylinder drives the movable mould and goes up the mould and accomplish the back of moulding plastics with the cover half, the cylinder drives the movable mould and rises, simultaneously the finished product in the shaping groove on the cover half, two electric putter retractions this moment, the cover half loses electric putter's restriction back, servo motor drives the cover half and rotates ninety degrees, the finished product receives the automatic conveyer belt that falls of gravity influence this moment, realize automatic unloading, need not manual operation, staff's work burden and potential safety hazard have been reduced, unloading efficiency has been improved.
Description
Technical Field
The utility model relates to the technical field of processing dies, in particular to an automatic blanking die for plastic tableware production.
Background
The tableware is a non-edible tool which directly contacts with food during eating, is used as a vessel and an appliance for assisting food distribution or food intake, is divided into metal tableware, ceramic tableware, plastic tableware and the like according to materials, and is convenient to carry and not easy to damage in daily life, so that the plastic tableware is widely applied.
The common plastic tableware is basically produced by taking polyethylene and polypropylene as raw materials, the two raw materials are penta-toxic plastics, however, after the injection molding of the conventional plastic tableware is completed, most of the conventional plastic tableware is formed by manually taking out finished products from a forming groove on a fixed die through manpower, the surface temperature of the fixed die is higher, the condition of being scalded is easy to occur during manual contact of the fixed die, the potential safety hazard is higher, the blanking efficiency is lower, and accordingly, an automatic blanking die for producing the plastic tableware is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic blanking die for plastic tableware production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a plastics tableware production is with automatic unloading mould, including the case of moulding plastics, the conveyer belt is installed to the inner wall of the case of moulding plastics, and the right side of the case of moulding plastics has seted up the fixed orifices with the corresponding position of conveyer belt, the last surface mounting of the case of moulding plastics has the cylinder, and the output fixedly connected with movable mould of cylinder, the lower fixed surface of movable mould is connected with the mould, the inner wall of the case of moulding plastics rotates and is connected with the pivot, the left end fixedly connected with cover half of pivot, servo motor is installed in the left side of the case of moulding plastics, servo motor's output extends to the inside of the case of moulding plastics, and with the left side fixed connection of cover half, the shaping groove with last mould looks adaptation is seted up to the upper surface of cover half, two mounting grooves have been seted up on the right side of cover half, the inner wall fixedly connected with electric putter of mounting groove, and the spacing hole with electric putter looks adaptation is seted up on the right side of the case of moulding plastics.
Preferably, the lower surface of the movable die is provided with two upper pressure grooves which are communicated with each other.
Preferably, two lower pressure grooves are formed in the upper surface of the fixed die, and the lower pressure grooves are matched with the upper pressure grooves.
Preferably, the right side fixedly connected with install bin of case of moulding plastics, the inner wall fixedly connected with diaphragm of install bin, the last surface mounting of diaphragm has the air pump, and the bin is installed to the inner diapire of install bin.
Preferably, an input end of the air pump is communicated with the inside of the upper pressure tank, and an output end of the air pump is communicated with the inside of the storage tank.
Preferably, the interior of the storage tank is communicated with the interior of the lower pressure tank through a return pipe, and the surface of the return pipe is provided with a solenoid valve.
Advantageous effects
The utility model provides an automatic blanking die for plastic tableware production, which has the following beneficial effects:
1. this automatic unloading mould is used in plastics tableware production, the cylinder drives the movable mould and goes up the mould and accomplish the back of moulding plastics with the cover half, the cylinder drives the movable mould and rises, simultaneously the finished product in the shaping groove on the cover half, two electric putter retractions this moment, the cover half loses electric putter's restriction back, servo motor drives the cover half and rotates ninety degrees, the finished product receives the automatic conveyer belt that falls of gravity influence this moment, realize automatic unloading, need not manual operation, staff's work burden and potential safety hazard have been reduced, unloading efficiency has been improved.
2. This automatic unloading mould is used in plastics tableware production, after movable mould and cover half laminating, take the air in overhead tank and the holding down tank out through the air pump, and then can make the atmospheric pressure in overhead tank and the holding down tank lower, increase the laminating degree of movable mould and cover half, after the completion of moulding plastics, open the solenoid valve, make compressed air get into the holding down tank through the back flow, increase the atmospheric pressure in overhead tank and the overhead tank, conveniently separate cover half and movable mould, can avoid movable mould and cover half laminating too closely to lead to the problem that the cylinder damaged, the effect of moulding plastics has both been improved, also can have certain guard effect to the cylinder, it is more convenient during the use.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of a front cross-section structure of the movable mold and the fixed mold after the movable mold and the fixed mold are assembled;
FIG. 3 is a schematic view of a fixed mold solid structure of the present invention.
In the figure: the device comprises an injection molding box 1, a conveying belt 2, a movable mold 3, an upper mold 4, a rotating shaft 5, a fixed mold 6, an electric push rod 7, an upper pressure groove 8, a lower pressure groove 9, an air pump 10, a storage box 11 and a return pipe 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a plastics tableware production is with automatic unloading mould, is including moulding plastics case 1, and the conveyer belt 2 is installed to the inner wall of moulding plastics case 1, and the right side of moulding plastics case 1 has seted up the fixed orifices with the corresponding position of conveyer belt 2, and the last surface mounting who moulds plastics case 1 has the cylinder, and the output fixedly connected with movable mould 3 of cylinder, and two last pressure grooves 8 have been seted up to the lower surface of movable mould 3, are linked together between two last pressure grooves 8.
The lower surface fixedly connected with of movable mould 3 goes up mould 4, and the inner wall of case 1 that moulds plastics rotates and is connected with pivot 5, and the left end fixedly connected with cover half 6 of pivot 5, two holding down pressure grooves 9 have been seted up to the upper surface of cover half 6, and holding down pressure groove 9 and the 8 looks adaptations of last holding down pressure groove.
The servo motor is installed in the left side of case 1 of moulding plastics, and servo motor's output extends to the inside of case 1 of moulding plastics to with the left side fixed connection of cover half 6, the upper surface of cover half 6 offer with the shaping groove of last mould 4 looks adaptations, two mounting grooves have been seted up on the right side of cover half 6, the inner wall fixedly connected with electric putter 7 of mounting groove, and the spacing hole with electric putter 7 looks adaptations is seted up on the right side of case 1 of moulding plastics.
The cylinder drives movable mould 3 and goes up mould 4 and cover half 6 and accomplish the back of moulding plastics, the cylinder drives movable mould 3 and rises, simultaneously the finished product is in the shaping groove on cover half 6, two electric putter 7 retractions this moment, cover half 6 loses behind electric putter 7's the restriction, servo motor drives the cover half 6 and rotates ninety degrees, the finished product receives the automatic conveyer belt 2 that falls of gravity influence this moment, realize automatic unloading, need not manual operation, staff's work burden and potential safety hazard have been reduced, unloading efficiency has been improved.
The right side fixedly connected with install bin of case 1 moulds plastics, the inner wall fixedly connected with diaphragm of install bin, and the last surface mounting of diaphragm has air pump 10, and bin 11 is installed to the inner diapire of install bin.
The input end of the air pump 10 is communicated with the inside of the upper pressure tank 8, the output end of the air pump is communicated with the inside of the storage box 11, the inside of the storage box 11 is communicated with the inside of the lower pressure tank 9 through a return pipe 12, and the surface of the return pipe 12 is provided with an electromagnetic valve.
After movable mould 3 and cover half 6 laminating, take the air in last pressure tank 8 and the lower pressure tank 9 out through air pump 10, and then can make the atmospheric pressure in last pressure tank 8 and the lower pressure tank 9 lower, increase movable mould 3 and cover half 6's laminating degree, after the completion of moulding plastics, open the solenoid valve, make compressed air get into in the pressure tank 9 down through back flow 12, increase the atmospheric pressure in pressure tank 9 and the last pressure tank 8 down, conveniently with cover half 6 and movable mould 3 separation, can avoid movable mould 3 and cover half 6 laminating too closely to lead to the problem that the cylinder damaged, both improved the effect of moulding plastics, also can have certain guard effect to the cylinder, it is more convenient during the use.
The working principle is as follows: when the automatic blanking die is used, firstly, the air cylinder is started, the air cylinder drives the movable die 3 and the upper die 4 to move downwards, the upper die 4 is pressed in the forming groove, air in the upper pressure groove 8 and the lower pressure groove 9 is pumped out through the air pump 10, the air pressure in the pressure grooves is reduced, the movable die 3 and the fixed die 6 can be ensured to be tightly attached, raw materials are injected through the injection molding pipe, the raw materials form a finished product in the forming groove, after the finished product is formed, the electromagnetic valve is opened, compressed air enters the pressure grooves through the return pipe 12, the air pressure in the pressure grooves is increased, the pressure for the air cylinder to drive the movable die 3 to be separated from the fixed die 6 can be reduced to a certain extent, meanwhile, the electric push rod 7 retracts and is separated from the limit hole on the side surface of the injection molding box 1, after the fixed die 6 loses the limit, the servo motor drives the fixed die 6 to rotate ninety degrees, at the moment, the finished product falls on the conveyor belt 2 under the influence of gravity, and automatic blanking is realized, whole journey need not manual operation, has reduced staff's work burden and potential safety hazard, has improved unloading efficiency, and is more convenient during the use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a production of plastics tableware is with automatic unloading mould, is including moulding plastics case (1), its characterized in that: the inner wall of the injection molding box (1) is provided with a conveyor belt (2), the right side of the injection molding box (1) is provided with a fixed hole corresponding to the conveyor belt (2), the upper surface of the injection molding box (1) is provided with a cylinder, the output end of the cylinder is fixedly connected with a movable mold (3), the lower surface of the movable mold (3) is fixedly connected with an upper mold (4), the inner wall of the injection molding box (1) is rotatably connected with a rotating shaft (5), the left end of the rotating shaft (5) is fixedly connected with a fixed mold (6), the left side of the injection molding box (1) is provided with a servo motor, the output end of the servo motor extends into the injection molding box (1) and is fixedly connected with the left side of the fixed mold (6), the upper surface of the fixed mold (6) is provided with a forming groove matched with the upper mold (4), the right side of the fixed mold (6) is provided with two mounting grooves, the inner wall of the mounting grooves is fixedly connected with an electric push rod (7), and the right side of the injection molding box (1) is provided with a limit hole matched with the electric push rod (7).
2. The automatic blanking die for plastic tableware production according to claim 1, characterized in that: two upper pressure grooves (8) are formed in the lower surface of the moving die (3), and the two upper pressure grooves (8) are communicated with each other.
3. The automatic blanking die for plastic tableware production according to claim 1, characterized in that: two lower pressure grooves (9) are formed in the upper surface of the fixed die (6), and the lower pressure grooves (9) are matched with the upper pressure groove (8).
4. The automatic blanking die for plastic tableware production according to claim 1, characterized in that: the right side fixedly connected with install bin of case (1) of moulding plastics, the inner wall fixedly connected with diaphragm of install bin, the last surface mounting of diaphragm has air pump (10), and bin (11) are installed to the inner diapire of install bin.
5. The automatic blanking die for plastic tableware production according to claim 4, wherein: the input end of the air pump (10) is communicated with the inside of the upper pressure groove (8), and the output end of the air pump is communicated with the inside of the storage box (11).
6. The automatic blanking die for plastic tableware production according to claim 4, wherein: the inside of the storage tank (11) is communicated with the inside of the lower pressure groove (9) through a return pipe (12), and an electromagnetic valve is arranged on the surface of the return pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121871548.5U CN215511986U (en) | 2021-08-11 | 2021-08-11 | Automatic blanking die for plastic tableware production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121871548.5U CN215511986U (en) | 2021-08-11 | 2021-08-11 | Automatic blanking die for plastic tableware production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215511986U true CN215511986U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121871548.5U Active CN215511986U (en) | 2021-08-11 | 2021-08-11 | Automatic blanking die for plastic tableware production |
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| CN (1) | CN215511986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056430A (en) * | 2022-05-07 | 2022-09-16 | 王志彪 | Plastic mold for producing PET plastic cup |
-
2021
- 2021-08-11 CN CN202121871548.5U patent/CN215511986U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056430A (en) * | 2022-05-07 | 2022-09-16 | 王志彪 | Plastic mold for producing PET plastic cup |
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