The invention content is as follows:
the invention aims to make up for the defects of the prior art, and provides a punching and blanking device in processing of a tinfoil paper disc, which can prevent tinfoil paper from being easily attached to the edge of a lower die during feeding after blanking, thereby ensuring the feeding stability of the tinfoil paper and ensuring the blanking quality.
The invention is realized by the following technical scheme:
the utility model provides a unloader that punches a hole in tinfoil paper disc processing, is including having the suppression workstation, the business turn over material end of suppression workstation is installed respectively and is carried the compression roller, its characterized in that: the improved material taking device is characterized in that a lower die is installed on the pressing workbench, a movable upper die and a material taking sucker mechanism are erected on the lower die, air outlets are distributed in a die cavity of the lower die and a punch of the upper die respectively, the upper die and the material taking sucker mechanism are installed on the same lead screw through a sliding seat respectively, a certain distance is arranged between the upper die and the material taking sucker mechanism, a material receiving device is arranged on one side, located on the material taking sucker mechanism, of the outer side of the pressing workbench, grooves are formed in the pressing workbench at the two ends of the lower die respectively, lifting shafts capable of being lifted are installed in the grooves respectively, and.
The air blowing device comprises an upper die and a lower die, wherein air outlets are distributed in a die cavity of the lower die, air cavities communicated with the air outlets are arranged in the lower die, air outlets are distributed in a punch of the upper die, air cavities communicated with the air outlets are arranged in the upper die, and air inlets of the air cavities are connected with air outlets of an air blowing system through pipelines.
And a guide rod is arranged on one side of the screw rod, and guide holes which are matched with the guide rod in a guiding way are respectively arranged on the sliding seats corresponding to the upper die and the sucking disc material taking mechanism.
The removal of going up the mould is by the cylinder drive of its top, the bottom portion at the slide that corresponds is installed to the cylinder, the upper end of going up the mould is equipped with the guide bar, the upper end of guide bar passes the hole that the slide corresponds the department, and its end that stretches out installs the stopper.
The material taking sucker mechanism comprises a liftable sucker fixing plate, suckers distributed at intervals are installed on the lower end face of the sucker fixing plate, and the sucker fixing plate is driven to lift by a cylinder above the sucker fixing plate.
The receiving device comprises a liftable receiving plate, a surrounding plate with a certain height is erected on the periphery above the receiving plate, gas outlets are distributed on the side wall of the upper end opening of the surrounding plate and are connected to a mixing pipeline through pipelines, the gas inlet of the mixing pipeline is communicated with the gas outlet of an air blower, and the lifting of the receiving plate is driven by a cylinder at the bottom end of the mixing pipeline.
The working principle is as follows: the tin foil paper to be blanked is conveyed through conveying press rollers at two ends of a pressing workbench, when the tin foil paper reaches a corresponding position and is blanked, a slide seat is driven to move through a lead screw, the slide seat provided with an upper die is driven to move to the corresponding position, then the upper die is driven to move through an air cylinder, and after blanking is completed, air is introduced into a punch of the upper die and an air outlet hole in a die cavity of a lower die, so that the upper end face and the lower end face of a lower material sheet are acted, the upper die is prevented from moving upwards along with the upper die, and the stability of the material sheet can be guaranteed under the action of the; in the whole device, the material taking action of the sucker can be completed through the structure of the material taking sucker mechanism which moves synchronously with the upper die, the taken materials are sequentially placed on the material receiving plate for superposition, no special person is needed to take the materials in the process and then the materials are stacked orderly, the labor intensity of the workers is low, the time and the labor are saved, the working efficiency is high, meanwhile, the material receiving plate is driven to lift by the cylinder, can meet the requirements of stacking at various heights, can limit the material sheet for convenient placement through the coaming on one hand, and passes through the air outlet at the mouth part of the material sheet on the other hand, can lead the material sheet to stably fall onto the material receiving plate after being separated from the sucking disc, can avoid the phenomenon that the tin foil paper is easy to cling to the edge of the lower die during the conveying after blanking through the structure of the jacking shaft with two ends of the pressing workbench capable of lifting, thereby ensuring the stability of the feeding of the tinfoil paper, enabling the part to be blanked to be tiled, ensuring the blanking quality and meeting the requirements of batch processing production.
The invention has the advantages that:
the feeding mechanism has reasonable structural design, can prevent the feeding mechanism from moving upwards along with the upper die under the action of wind power of the air outlet, can ensure the stability of material sheets under the action of force so as to prevent the material sheets from deflecting, does not need a special person to take materials and then stack the materials orderly in the process through the material taking sucker mechanism, has small labor intensity, time and labor saving and high working efficiency, and can prevent the tin foil paper from being easily attached to the edge of the lower die during the conveying after the feeding, thereby ensuring the stability of the feeding of the tin foil paper, enabling the position to be fed to be tiled, ensuring the feeding quality and meeting the requirements of batch processing production.
The specific implementation mode is as follows:
see the drawings.
The utility model provides a unloader that punches a hole in tinfoil paper disc processing, is including having pressing workstation 1, the business turn over material end of pressing workstation 1 installs respectively and carries compression roller 2, its characterized in that: the improved material taking and pressing device is characterized in that a lower die 3 is installed on the pressing workbench 1, a movable upper die 4 and a material taking sucker mechanism 5 are erected on the lower die 3, air outlets 6 are distributed in a die cavity of the lower die 3 and a punch of the upper die 4 respectively, the upper die 4 and the material taking sucker mechanism 5 are installed on the same screw rod 7 through sliding seats respectively, a certain distance is reserved between the upper die 4 and the material taking sucker mechanism 5, a material receiving device 8 is arranged on one side, located on the material taking sucker mechanism 5, of the outer side of the pressing workbench 1, grooves 9 are formed in the pressing workbench 1 at two ends of the lower die 3 respectively, lifting jacking shafts 10 capable of being lifted are installed in the grooves respectively, and.
The air blowing die is characterized in that air outlets 6 are distributed in a die cavity of the lower die 3, air cavities communicated with the air outlets are arranged in the lower die 3, the air outlets 6 are distributed in a punch of the upper die 4, the air cavities communicated with the air outlets are arranged in the upper die 4, and air inlets of the air cavities are connected with air outlets of an air blowing system through pipelines.
And a guide rod 12 is arranged on one side of the screw rod 7, and guide holes which are matched with the guide rod in a guiding way are respectively arranged on the sliding seats 13 corresponding to the upper die 4 and the sucker taking mechanism 5.
Go up the cylinder drive of mould 4 by its top, the bottom portion at the slide that corresponds is installed to the cylinder, the upper end of going up the mould is equipped with guide bar 14, the upper end of guide bar 14 passes the hole that the slide corresponds the department, and its end that stretches out installs stopper 15.
The material taking sucker mechanism 5 comprises a liftable sucker fixing plate 5-1, suckers 5-2 distributed at intervals are arranged on the lower end face of the sucker fixing plate 5-1, and the sucker fixing plate 5-1 is driven to lift by an air cylinder above the sucker fixing plate.
The material receiving device 8 comprises a liftable material receiving plate 8-1, a surrounding plate 8-2 with a certain height is erected on the periphery above the material receiving plate 8-1, gas outlets 8-3 are distributed on the side wall of the upper end opening of the surrounding plate 8-2, the gas outlets 8-3 are connected to a mixing pipeline 8-4 through a pipeline, a gas inlet of the mixing pipeline 8-4 is communicated with a gas outlet of an air blower, and the material receiving plate 8-1 is driven to lift through a cylinder 8-5 at the bottom end of the material receiving plate.