CN117901195B - Positioning device applied to plastic protection box processing and control method thereof - Google Patents
Positioning device applied to plastic protection box processing and control method thereof Download PDFInfo
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- CN117901195B CN117901195B CN202410315503.1A CN202410315503A CN117901195B CN 117901195 B CN117901195 B CN 117901195B CN 202410315503 A CN202410315503 A CN 202410315503A CN 117901195 B CN117901195 B CN 117901195B
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- 230000005540 biological transmission Effects 0.000 claims description 81
- 238000007789 sealing Methods 0.000 claims description 19
- 238000000926 separation method Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 22
- 239000002699 waste material Substances 0.000 description 21
- 230000000694 effects Effects 0.000 description 16
- 230000000712 assembly Effects 0.000 description 9
- 238000000429 assembly Methods 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 9
- 238000001179 sorption measurement Methods 0.000 description 8
- 238000009966 trimming Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 5
- 239000002991 molded plastic Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to the technical field of plastic processing, in particular to a positioning device applied to plastic protection box processing and a control method thereof, wherein the positioning device comprises two bases which are symmetrically arranged, and the positioning device further comprises: the clamping frames are arranged corresponding to the two bases and are respectively arranged at the tops of the two bases in a sliding mode through the telescopic components, and the two clamping frames are combined into a complete rectangular frame; the first air blowing holes are arranged in a plurality and are respectively arranged on the inner walls of the two clamping frames in a linear array, and are communicated with an air inlet assembly for conveying high-pressure air flow to the first air blowing holes; the device is provided with the first air blowing hole and the air suction hole, so that the air exhaust amount of the exhaust assembly is larger than the air intake amount of the air intake assembly, and two air flows from top to bottom and from the first air blowing hole to the inside of the clamping frame are formed, and the plastic protection box is positioned under the flowing action of the two air flows.
Description
Technical Field
The invention relates to the field of plastic processing, in particular to a positioning device applied to plastic protection box processing and a control method thereof.
Background
Plastic protective cases are often used for storing articles to be placed, and there is a one-time injection molding mode in the production process.
After the injection molding of the plastic protection box is finished, the edge of the molded plastic protection box is difficult to avoid redundant waste materials due to the limitation of the processing mode of the injection molding, so that the waste materials at the edge of the plastic protection box need to be cut, whether the cutting site directly influences the production quality of the plastic protection box or not can be accurately determined in the cutting process, and the plastic protection box needs to be positioned so as to avoid the cutting deviation caused by the deviation of the plastic protection box in the cutting process.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a positioning device applied to processing of a plastic protection box and a control method thereof.
In a first aspect, the present invention provides a positioning device applied to processing a plastic protection box, including two bases, where the two bases are symmetrically arranged, and further including:
The two clamping frames are arranged corresponding to the two bases and are respectively arranged at the tops of the two bases in a sliding manner through the telescopic components, and the two clamping frames are combined into a complete rectangular frame;
The first air blowing holes are arranged in a plurality and are respectively arranged on the inner walls of the two clamping frames in a linear array, and the first air blowing holes on the two clamping frames are respectively communicated with an air inlet component and are used for conveying high-pressure air flow to the first air blowing holes;
the blowing directions of all the first blowing holes face to the central positions of the two clamping frames after being combined;
the air suction holes are correspondingly arranged with the clamping frames and are respectively arranged at the bottoms of the inner walls of the two clamping frames, and the air suction holes are communicated with an exhaust assembly and used for generating negative pressure suction through negative pressure communication with the air suction holes;
The exhaust amount of the exhaust assembly is larger than the air inlet amount of the air inlet assembly, so that air flows from the top of the clamping frame and the first air blowing hole to the bottom of the inner wall of the clamping frame at the same time;
After the air inlet assembly is started, high-pressure air flow is conveyed to the first air blowing holes, the air flow output by the first air blowing holes flows to the central positions of the two clamping frames after being combined through the plurality of first air blowing holes arranged on the inner wall of the clamping frame, so that the plastic protection box falls to the middle position of the clamping frame, the plastic protection box is positioned, after the air exhaust assembly is started, negative pressure is generated at the air suction holes, the air flow outwards flows along the air suction holes under the action of the negative pressure, at the moment, the air exhaust quantity of the air exhaust assembly is larger than the air inlet quantity of the air inlet assembly, the air quantity exhausted by the air suction holes is larger than the air quantity input by the first air blowing holes, and accordingly the air flow flows downwards to the air suction holes in the clamping frame when flowing between the first air blowing holes and the clamping frames, and the air flow in the two directions, so that the plastic protection box moves to the middle of the clamping frame under the action of the air flow, the plastic protection box moves to the middle of the clamping frame when the plastic protection box moves to the middle of the clamping frame, the bottom of the plastic protection box covers the two plastic protection boxes, and the two telescopic clamping frames are positioned to enable the two telescopic clamping frames to be positioned near the inner walls of the clamping frame.
Preferably, the method further comprises:
the mounting boxes are arranged corresponding to the clamping frames and are respectively fixed on the top edges of the two clamping frames, and the tops of the mounting boxes are level with the tops of the clamping frames;
a cover plate fixed to the top of the mounting box;
the transmission assemblies are arranged in two groups, three transmission assemblies are arranged in one group, the installation boxes are provided with three sides, the two groups of transmission assemblies respectively correspond to the installation boxes on the two clamping frames, the three transmission assemblies of the same group are respectively corresponding to the three sides of the installation boxes, and the tops of the transmission belts of the transmission assemblies penetrate through the cover plate and are flush with the cover plate;
When the plastic protection box is conveyed to the top of the clamping frame, if the plastic protection box is conveyed to generate deviation, the situation that the plastic protection box is difficult to be guided by air flow in the clamping frame and is difficult to finish positioning exists, the plastic protection box can be supported by the cover plate when conveyed to the top of the clamping frame through the arrangement of the mounting box and the cover plate, then the plastic protection box can be conveyed to the inside of the clamping frame under the transmission action of the transmission component, and the plastic protection box can be subjected to the transmission action of the transmission component when the plastic protection box generates deviation in all directions through the six transmission components, so that the plastic protection box is conveyed to the middle of the clamping frame for positioning, and after finishing the plastic protection box, the transmission component can drive the conveyor belt to reversely drive the waste after finishing, so that the waste after finishing is driven to be discharged, and the situation that the waste falls into the inside of the clamping frame and the positioning of the next plastic protection box is influenced is avoided.
Preferably, the method further comprises:
A fifth inner groove which is arranged corresponding to the air suction hole and is arranged at the top edge of the air suction hole;
the sucker is arranged corresponding to the fifth inner groove and is fixed in the fifth inner groove;
The sucking disc divides the fifth inner groove into a first air pressure space communicated with the air suction hole and a second air pressure space isolated from the air suction hole;
the second air pressure space part of the fifth inner groove is communicated with the external environment of the clamping frame through a pipeline;
In the process of forming negative pressure in the suction hole, if the bottom of the plastic protection box is attached to the suction hole, the suction hole forms an adsorption effect on the bottom of the plastic protection box at the moment, so that the suction disc is attached to the bottom of the plastic protection box, is made of rubber materials and flexible and deformable, and can be adsorbed on the bottom through the suction disc when the bottom of the plastic protection box is uneven, the adsorption effect of the suction disc is enhanced along with the negative pressure effect of the suction hole, and meanwhile, the second air pressure space isolated from the suction hole in the fifth inner groove is communicated with the external environment through a pipeline, so that the pressure of standard atmospheric pressure is kept, and the pressure difference is generated between the second air pressure space isolated from the inside of the suction disc, so that the suction positioning of the plastic protection box is facilitated.
In a second aspect, there is provided a control method of a positioning device applied to processing of a plastic protection box, wherein a controller is installed on an outer wall of a clamping frame, a plurality of first pressure sensors are installed at a top edge of the clamping frame, and a second pressure sensor is installed at a bottom of an inner wall of the clamping frame, the control method comprising the steps of:
the controller receives feeding information generated by the first pressure sensor when the first pressure sensor is pressed;
The controller generates an airflow guiding control information group according to the feeding information, wherein the airflow guiding control information group comprises air inlet control information and air exhaust control information, the air inlet control information is used for controlling the starting of the air inlet assembly, and the air exhaust control information is used for controlling the starting of the air exhaust assembly;
the controller sends the air inlet control information to the air inlet assembly so as to control the air inlet assembly to start;
the controller sends the exhaust control information to the exhaust assembly to control the start of the exhaust assembly;
The controller receives feeding completion information generated by the second pressure sensor when the second pressure sensor receives a specified pressure value;
The controller generates air flow stopping control information according to the feeding completion information, and the air flow stopping control information is used for controlling the air inlet assembly and the air exhaust assembly to be closed;
the controller sends the air flow stopping control information to the air inlet assembly and the air outlet assembly to control the air inlet assembly and the air outlet assembly to be closed;
When the plastic protection box is conveyed to the upper portion of the clamping frame, the plastic protection box extrudes the first pressure sensor under the action of self gravity, the first pressure sensor generates feeding information after being pressed and sends the feeding information to the controller, the controller receives the feeding information sent by the first pressure sensor and then generates an airflow guiding control information group according to the feeding information, the airflow guiding control information group comprises air inlet control information and air exhaust control information, then the controller sends the air inlet control information to the air inlet assembly, the air inlet assembly is started after receiving the air inlet control information, so that high-pressure airflow is conveyed to the first air blowing hole, the controller sends the air exhaust control information to the air exhaust assembly, the air exhaust assembly is started after receiving the air exhaust control information, so that air in the air suction hole is exhausted, negative pressure suction is formed at the position of the air suction hole, the plastic protection box is positioned inside the clamping frame under the guiding action of the air flow, after the bottom of the plastic protection box is attached to the hole, the air suction hole is attached, the bottom of the plastic protection box extrudes the second pressure sensor arranged at the bottom of the inner wall of the clamping frame, the second pressure sensor is generated after the second pressure sensor is attached to the air suction hole, the air inlet assembly is generated, the air inlet control information is sent to the air inlet assembly after the air inlet assembly is received, the air inlet control information is completely is stopped, and the air inlet assembly is completely received, and then the air inlet assembly is completely is controlled, and completely is stopped after the air inlet control information is completely received, and is completely received.
Preferably, the first pressure sensor is disposed corresponding to the conveyor belt, and further includes:
the controller generates driving control information according to the feeding information, and the driving control information is used for controlling the starting of the transmission assembly;
The controller sends the driving control information to the transmission assembly to control the transmission assembly to start;
The controller receives detachment information generated by the first pressure sensor when the pressure is lost;
the controller generates stopping control information according to the separation information, wherein the stopping control information is used for controlling the transmission assembly to be closed;
The controller sends the stopping control information to the transmission assembly to control the transmission assembly to be closed;
After the controller receives the feeding information sent by the first pressure sensor, driving control information is generated according to the feeding information, then the controller sends the driving control information to the transmission assembly, the transmission assembly is started after receiving the driving control information, the transmission assembly starts to transmit the plastic protection box, the plastic protection box is enabled to transmit the plastic protection box to the inside of the clamping frame, when the plastic protection box is separated from the top of the clamping frame, the pressure received by the first pressure sensor disappears, at the moment, the first pressure sensor generates separation information and sends the separation information to the controller, after the controller receives the separation information, stop control information is generated according to the separation information and sent to the transmission assembly, the transmission assembly is enabled to be closed, and therefore the plastic protection box is enabled to stop transmitting after being separated from the top of the clamping frame, and waste caused by idle transmission of the transmission assembly is reduced.
Preferably, the method further comprises:
the controller receives blanking information generated when the telescopic component is reset;
The controller generates air flow switching control information and reverse control information according to the blanking information, the air flow switching control information is used for controlling the lifting assembly to start to switch the air flow inlet position, and the reverse control information is used for controlling the transmission assembly to start reversely;
The controller sends the air flow switching control information to the lifting assembly so as to control the lifting assembly to start to drive the air flow to switch the air inlet position;
The controller sends the reversing control information to the transmission assembly to control the transmission assembly to be reversely started;
The telescopic component generates blanking information when driving the clamping frame to reset and sends the blanking information to the controller, the controller generates airflow switching control information and reversion control information according to the blanking information after receiving the blanking information, the controller sends the airflow switching control information to the lifting component, the lifting component is started after receiving the airflow switching control information and drives the first air blowing hole to close and the second air blowing hole to open, the controller sends reversion control information to the transmission component, and the transmission component is reversely started after receiving the reversion control information, so that the conveyor belt reversely transmits, and waste falling above the conveyor belt is transmitted away from the inside of the clamping frame.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the invention, the first air blowing holes and the air suction holes are arranged, so that the air exhaust amount of the exhaust assembly is larger than the air inlet amount of the air inlet assembly, the air amount discharged by the air suction holes is larger than the air amount input by the first air blowing holes, and therefore, when the air flows between the clamping frames from the first air blowing holes, the air flow above the clamping frames also downwards flows to the air suction holes in the clamping frames, and accordingly, the air flows in two directions, and when the plastic protection box enters the upper part of the clamping frames, the plastic protection box moves towards the middle part of the clamping frames under the action of the air flow, so that the plastic protection box is positioned.
2. According to the invention, through the distribution arrangement of the multiple groups of transmission assemblies, the plastic protection box can be driven by the transmission assemblies when the plastic protection box deviates in all directions, so that the plastic protection box is favorably conveyed and positioned towards the middle part of the clamping frame, and after finishing the plastic protection box, the transmission assemblies can drive the conveyor belt to reversely drive, so that the finished waste is driven to be discharged, and the situation that the waste falls into the inner part of the clamping frame and the positioning of the next plastic protection box is influenced is favorably avoided.
3. According to the invention, through the arrangement of the suction disc, when the bottom of the plastic protection box is uneven, the plastic protection box can be adsorbed at the bottom through the suction disc, and meanwhile, the second air pressure space isolated from the suction holes in the fifth inner groove is communicated with the external environment through the pipeline, so that the pressure difference is generated between the second air pressure space isolated from the interior of the suction disc, thereby being beneficial to the adsorption and positioning of the plastic protection box, and the adsorption effect can be enhanced through the arrangement of the plurality of suction holes and the suction disc, thereby being beneficial to the enhancement of the positioning effect of the plastic protection box.
Drawings
FIG. 1 is a flow chart of a control method according to the present invention.
Fig. 2 is a schematic diagram of the overall structure of the positioning device of the present invention.
Fig. 3 is a schematic view of a mounting structure of the bottom of the base of the present invention.
Fig. 4 is a schematic structural view of the present invention after being sectioned along the base.
Fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present invention.
Fig. 6 is an enlarged schematic view of the structure of fig. 4B according to the present invention.
Fig. 7 is a schematic view of a cross section of a clamping frame according to the present invention.
Fig. 8 is an enlarged schematic view of the structure of fig. 7C according to the present invention.
Fig. 9 is a schematic diagram of a second structure of the clamping frame after being sectioned.
In the figure: 1. a base; 2. a clamping frame; 3. a cylinder; 4. a first air blowing hole; 401. a blower; 402. a first connection pipe; 403. a first lumen; 404. a second connection pipe; 405. a second lumen; 5. an air suction hole; 501. a negative pressure pump; 502. a third connection pipe; 503. a third lumen; 6. a mounting box; 7. a cover plate; 8. a conveyor belt; 801. a motor; 802. a gear set; 803. a rotating roller; 9.匚 type expansion plates; 901. a fourth inner tank; 902. a baffle; 903. a spring; 904. a chute; 10. a magnetic stripe; 11. a round hole; 12. a rubber sheet; 13. a suction cup; 14. a fifth inner tank; 15. a drawing box; 16. a filter screen; 17. an extension groove; 18. a second air blowing hole; 19. an electric push rod; 20. l-shaped sealing plate.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
The positioning device for processing a plastic protection box as shown in fig. 2 to 9 comprises two bases 1, wherein the two bases 1 are symmetrically arranged, and the positioning device further comprises:
The two clamping frames 2 are correspondingly arranged with the two bases 1, are respectively arranged at the tops of the two bases 1 in a sliding way through telescopic components, and are combined into a complete rectangular frame;
The first air blowing holes 4 are arranged in a plurality and are respectively arranged on the inner walls of the two clamping frames 2 in a linear array, and the first air blowing holes 4 on the two clamping frames 2 are respectively communicated with an air inlet component and are used for conveying high-pressure air flow to the first air blowing holes 4;
the blowing directions of all the first blowing holes 4 face the central position of the two clamping frames 2 after being combined;
the air suction holes 5 are correspondingly arranged with the clamping frames 2, are respectively arranged at the bottoms of the inner walls of the two clamping frames 2, and are communicated with an exhaust assembly, and are used for generating negative pressure suction through the negative pressure communicated air suction holes 5;
The exhaust amount of the exhaust assembly is larger than the air inlet amount of the air inlet assembly, so that the air flow simultaneously flows from the top of the clamping frame 2 to the bottom of the inner wall of the clamping frame 2 through the first air blowing holes 4;
After the plastic protection box is subjected to injection molding, the edge of the molded plastic protection box is difficult to avoid redundant waste materials due to the limitation of the processing mode of the injection molding, so that the waste materials at the edge of the plastic protection box need to be cut, and in the cutting process, whether the cutting site directly influences the production quality of the plastic protection box or not can be accurately determined, and therefore, the plastic protection box needs to be positioned so as to avoid cutting deviation caused by deviation of the plastic protection box in the cutting process;
This embodiment of the present invention can solve the above problems, and in a specific embodiment, after the injection molded plastic protection box part is transferred to the upper side of the clamping frames 2, it falls into the position between the two clamping frames 2, then the air inlet component and the air outlet component are started at the same time, after the air inlet component is started, high-pressure air flow is delivered to the first air holes 4, the high-pressure air flow enters the inside of the clamping frames 2 along the first air holes 4, through the plurality of first air holes 4 arranged on the inner wall of the clamping frames 2 in an array manner, the air flows outputted by the plurality of first air holes 4 all flow to the central position after the two clamping frames 2 are combined, so that the plastic protection box is driven to the two clamping frames 2 under the action of the high-pressure air flow outputted by the first air holes 4, thereby facilitating the falling of the plastic protection box to the middle position of the clamping frames 2, facilitating the positioning of the plastic protection box, after the exhaust assembly is started, negative pressure is generated at the suction hole 5, so that under the action of the negative pressure, air flows outwards along the suction hole 5, at the moment, because the exhaust amount of the exhaust assembly is larger than the air inlet amount of the air inlet assembly, the air quantity discharged by the suction hole 5 is larger than the air quantity input by the first air blowing hole 4, so that the air flows downwards to the suction hole 5 in the clamping frame 2 when the air flows between the first air blowing holes 4 and the clamping frame 2, the air flows in two directions when the air flows above the clamping frame 2, so that when the plastic protection box enters above the clamping frame 2, the air flows towards the middle part of the clamping frame 2, and when the plastic protection box moves to the middle part of the clamping frame 2, the bottom of the plastic protection box covers the suction hole 5, so that under the negative pressure of the air flows downwards to the clamping frame 2, the plastic protection box is positioned in the clamping frame 2, the telescopic assembly is started at the moment, the telescopic assembly drives the two clamping frames 2 to be close to each other, so that the two clamping frames 2 form clamping positioning on the plastic protection box through the inner wall, the air inlet assembly and the air exhaust assembly are closed at the moment, the clamping-back plastic protection box is extruded through the gland pushed downwards by the lifting structure at the upper position of the clamping frames 2, the positioned plastic protection box can be fixed again, then the positioned plastic protection box can be subjected to edge trimming through the peripheral cutting device, the situation that the production quality is affected due to trimming errors caused by positioning deviation of the plastic protection box is avoided when the edges of the plastic protection box are trimmed, the plastic protection box can be automatically positioned in the process of machining the plastic protection box, workers do not need to manually find positioning, the plastic protection box is improved, after the plastic protection box is trimmed, the two clamping frames 2 can be driven to be mutually far away from each other through the telescopic assembly, the two clamping frames 2 are far away from each other, the trimming air inlet assembly can be pushed down by the two clamping frames 2, and the air flow can be separated from each other when the two clamping frames 2 are pushed down, and the air inlet assembly is blown down to the air hole is opened, and the air is completed, and the air is completely can be simultaneously cooled, and the air is completely blown down by the air is completely and air is separated from the air hole is simultaneously, and is completely separated, and air is completely blown to be completely and air is completely and air is completely separated.
As an alternative embodiment, the telescopic assembly comprises:
The air cylinder 3 is arranged corresponding to the base 1, the air cylinder 3 is fixed on the side wall of the corresponding base 1, and a telescopic rod of the air cylinder 3 penetrates through the base 1 and is fixedly connected with the outer wall of the corresponding clamping frame 2;
After the cylinder 3 is started, the clamping frames 2 can be driven to move through the telescopic rods, when the telescopic rods of the cylinder 3 are pushed outwards, the two clamping frames 2 are driven to be close to each other, so that the two clamping frames 2 are combined to form a complete positioning frame, positioning of a plastic protection box is facilitated, when the telescopic rods of the cylinder 3 are reset, the two clamping frames 2 are driven to be separated from each other, a gap is exposed between the two clamping frames 2, and the processed plastic protection box can be fed by falling from the gap, so that interference to processing of the next plastic protection box is avoided.
As an alternative embodiment, the air intake assembly includes:
The two fans 401 are symmetrically fixed at the bottom of the base 1, and the output ends of the two fans 401 are fixedly communicated with a first connecting pipe 402 and a second connecting pipe 404;
the first air blowing hole 4 of the clamping frame 2 comprises a dead hole and two groups of side holes which are not communicated with each other, the dead hole is formed in the side wall of the clamping frame 2, which is dead against the base 1, and the side holes are formed in the other two side walls of the clamping frame 2;
A first inner cavity 403, which is arranged in the side wall of the clamping frame 2 opposite to the base 1 and is communicated with the two first connecting pipes 402 and the opposite holes;
two second inner cavities 405, which are respectively arranged in the other two side walls of the clamping frame 2 and are communicated with the second connecting pipe 404 and the side holes;
After the blower 401 is started, high-pressure air flow is conveyed to the first connecting pipe 402 and the second connecting pipe 404, the air flow enters the inside of the first inner cavity 403 along the first connecting pipe 402, then flows towards the opposite holes from the first inner cavity 403, flows towards the second inner cavity 405 along the second connecting pipe 404, and then flows towards the side holes from the second inner cavity 405, so that the air flow is discharged along the opposite holes and the side holes, the air flow is discharged along the inner walls of the clamping frames 2 to form a circular array, so that air flow driving flowing towards the middle parts of the two clamping frames 2 is formed, and the plastic protection box is pushed to move towards the centers of the two clamping frames 2, so that the plastic protection box is positioned.
As an alternative embodiment, the exhaust assembly includes:
The negative pressure pump 501 is fixed at the bottom of the base 1, and the input end of the negative pressure pump 501 is fixedly communicated with the third connecting pipe 502;
The third inner cavity 503 is formed in the bottom side wall of the base 1, and the third inner cavity 503 is communicated with the third connecting pipe 502 and the air suction hole 5;
After the negative pressure pump 501 is started, air is sucked by the inside of the third connecting pipe 502, and the third connecting pipe 502 is connected with the air suction hole 5 through the third inner cavity 503, so that the negative pressure pump 501 is started and sucks air in the air suction hole 5, negative pressure is formed at the air suction hole 5, and air flow is driven to flow from the inside of the clamping frame 2 to the air suction hole 5 through the negative pressure, and air flow in the clamping frame 2 is discharged.
As an alternative embodiment, further comprising:
the mounting boxes 6 are arranged corresponding to the clamping frames 2, are respectively fixed on the top edges of the two clamping frames 2, and have tops flush with the tops of the clamping frames 2;
a cover plate 7 fixed to the top of the mounting box 6;
the transmission components are arranged in two groups, the three transmission components are in one group, the mounting box 6 is provided with three sides, the two groups of transmission components respectively correspond to the mounting boxes on the two clamping frames, the three transmission components of the same group are respectively correspondingly mounted on the three sides of the mounting box 6, and the tops of the transmission belts 8 of the transmission components are all flush with the cover plate 7 after penetrating through the cover plate 7;
When the plastic protection box is conveyed to the top of the clamping frame 2, if the conveying of the plastic protection box generates deviation, the situation that the plastic protection box is difficult to be guided by the air flow in the clamping frame 2 and is difficult to finish positioning exists, the plastic protection box can be supported by the cover plate 7 when conveyed to the top of the clamping frame 2 through the arrangement of the mounting box 6 and the cover plate 7, then the plastic protection box can be conveyed to the inside of the clamping frame 2 under the transmission action of the transmission assembly, and the plastic protection box can be subjected to the transmission action of the transmission assembly when the plastic protection box generates deviation in all directions through the six transmission assemblies, so that the plastic protection box is favorably conveyed to the middle of the clamping frame 2 for positioning, and after finishing the plastic protection box, the transmission assembly can drive the conveyor belt 8 to reversely drive the finished waste to be discharged, and the situation that the waste falls into the inside of the clamping frame 2 and the positioning of the next plastic protection box is favorably avoided.
As an alternative embodiment, the transmission assembly comprises:
two rotating rollers 803 rotatably mounted inside the mounting box 6 by a bracket;
The motor 801 is fixed in the mounting box 6, an output shaft of the motor 801 drives one of the rotating rollers 803 to rotate through the gear set 802, and the conveyor belt 8 is connected to the outside of the two rotating rollers 803 in a transmission manner;
The gear set 802 is composed of two gears meshed with each other, one of the gears is coaxially connected with the output shaft of the motor 801, and the other gear is coaxially connected with the rotating roller 803;
After the motor 801 is started, the gear set 802 is driven by the output shaft, the gear set 802 drives the rotating roller 803 connected with the gear set to rotate, and the rotating roller 803 drives the conveyor belt 8 to drive.
As an alternative embodiment, further comprising:
a fifth inner groove 14 provided in correspondence with the suction hole 5 and opened at the top edge of the suction hole 5;
The suction cup 13 is arranged corresponding to the fifth inner groove 14 and is fixed in the fifth inner groove 14;
the suction cup 13 divides the fifth inner tank 14 into a first air pressure space communicated with the suction hole 5 and a second air pressure space isolated from the suction hole 5;
The second air pressure space part of the fifth inner tank 14 is communicated with the external environment of the clamping frame 2 through a pipeline;
In the process of forming negative pressure in the suction hole 5, if the bottom of the plastic protection box is attached to the suction hole 5, at this time, the suction hole 5 forms an adsorption effect on the bottom of the plastic protection box, so that the suction disc 13 is attached to the bottom of the plastic protection box, the suction disc 13 is made of rubber material and flexible and deformable, when the bottom of the plastic protection box is uneven, the suction disc 13 can be adsorbed on the bottom, the adsorption effect of the suction disc 13 is enhanced along with the negative pressure effect of the suction hole 5, and meanwhile, a second air pressure space isolated from the suction hole 5 in the fifth inner groove 14 is communicated with the external environment through a pipeline, so that the pressure of standard atmospheric pressure is maintained, and a pressure difference is generated between the second air pressure space isolated from the interior of the suction disc 13, so that the suction box is favorably adsorbed and positioned, and the adsorption effect can be enhanced by arranging a plurality of suction holes 5 and the suction disc 13, so that the positioning effect on the plastic protection box is favorably enhanced.
As an alternative embodiment, the first air blowing hole 4 comprises a facing hole and a side hole which are not communicated with each other, and the facing hole is communicated with a first inner cavity 403 arranged inside the clamping frame 2;
the extension groove 17 is formed in the bottom of the first inner cavity 403, and a second air blowing hole 18 penetrating through the inner wall of the clamping frame 2 is formed in the side wall of the bottom of the extension groove 17;
The L-shaped sealing plate 20 is connected inside the first inner cavity 403 in a sliding manner and driven to rise and fall through a lifting assembly;
When the L-shaped sealing plate 20 is in a low position state, only the bottom of the L-shaped sealing plate is used for blocking and sealing the top of the extension groove 17, and when the L-shaped sealing plate 20 is in a high position state, only the side wall is used for blocking and sealing the opposite hole;
After finishing the plastic protection box, there may be a situation that part of the waste material falls into the interior of the clamping frame 2 during finishing, at this time, the lifting assembly starts to drive the L-shaped sealing plate 20 to move upwards, and the L-shaped sealing plate 20 forms a blocking seal on the first air blowing hole 4 after moving upwards, and at the same time, the top of the extending groove 17 is exposed after the L-shaped sealing plate 20 moves upwards, so that the air flow enters the first inner cavity 403 along the first connecting pipe 402, flows downwards from the interior of the first inner cavity 403 into the interior of the extending groove 17, and then is output from the interior of the extending groove 17 through the second air blowing hole 18, so that the air flow is output along the second air blowing hole 18 parallel to the bottom of the inner wall of the clamping frame 2, and the waste material falling into the interior of the clamping frame 2 is driven by the high-pressure air flow parallel to the bottom of the clamping frame 2, thereby facilitating the discharging of the fallen waste material, and avoiding the adverse interference on the positioning of the next plastic protection box.
As an alternative embodiment, the lifting assembly includes:
The electric push rod 19 is fixed in the extension groove 17, and a telescopic rod of the electric push rod 19 is fixedly connected with the bottom of the L-shaped sealing plate 20;
After the electric push rod 19 is started, the L-shaped sealing plate 20 can be pushed upwards through the telescopic end, so that the L-shaped sealing plate 20 moves upwards to form shielding for the first air blowing hole 4 and expose the extension groove 17, and when the telescopic end of the electric push rod 19 resets, the L-shaped sealing plate 20 is pulled downwards, so that the L-shaped sealing plate 20 moves downwards to form blocking seal for the top of the extension groove 17 and expose the first air blowing hole 4.
As an alternative embodiment, further comprising:
A third inner cavity 503, which is arranged in the clamping frame 2, the top of which is communicated with the air suction hole 5, and the bottom of which is communicated with the air exhaust component;
The drawing box 15 is inserted and installed in the third inner cavity 503;
a filter screen 16 fixed inside the drawing tank 15 for filtering the gas passing through the inside of the drawing tank 15;
Under the negative pressure effect of suction hole 5, the waste material that drops in the plastic protection case repair process exists the condition that drops to suction hole 5 inside, through the setting of pull case 15 this moment for the waste material enters into the inside of pull case 15 when falling into third inner chamber 503, is intercepted under the filter effect of the inside filter screen 16 of pull case 15 afterwards, and the staff can clear up through taking out pull case 15, thereby be favorable to avoiding the condition that the waste material that gets into along suction hole 5 gets into the inside of third connecting pipe 502 and causes the jam to take place, thereby be favorable to avoiding the condition that the third connecting pipe 502 jam influences the adsorption of suction hole 5 to take place.
As an alternative embodiment, further comprising:
The fourth inner grooves 901 are arranged corresponding to the clamping frames 2 and are arranged on the opposite sides of the two clamping frames 2, and 匚 type expansion plates 9 are slidably arranged in the two fourth inner grooves 901;
The elastic component is arranged between the 匚 type expansion plate 9 and the bottom of the outer wall of the clamping frame 2 and is used for pulling the 匚 type expansion plate 9 to be recovered into the fourth inner groove 901 by elastic force;
the magnetic strips 10 are arranged corresponding to the 匚 -type expansion plates 9 and are respectively fixed on the opposite sides of the two 匚 -type expansion plates 9, and the two magnetic strips 10 are attracted by opposite poles;
a unidirectional flow through assembly is mounted on the side wall of the 匚 -type expansion plate 9 so that the air flow is passed by the unidirectional flow through assembly as the 匚 -type expansion plate 9 moves through the suction holes 5.
When the two clamping frames 2 are mutually close to a specified distance, the specified distance can be determined according to the magnetic attraction of the magnetic strips 10, the proper magnetic strips 10 can be selected according to the processing requirement, the magnetic attraction effect between the two magnetic strips 10 is larger than the friction resistance when the two magnetic strips 10 reach the specified distance, so that the two magnetic strips 10 are mutually attracted under the magnetic attraction effect, the magnetic strips 10 drive the 匚 type expansion plate 9 to move, the gap between the two clamping frames 2 is sealed by the 匚 type expansion plate 9, the gap between the two clamping frames 2 can be shielded when plastic protection boxes with different sizes are processed, the negative pressure attraction of the air suction hole 5 can not flow to the air suction hole 5 along the gap between the two clamping frames 2 when air is sucked, but still flow downwards along the upper direction of the clamping frame 2 to form air current drive, thereby be favorable to avoiding because the clearance between two clamping frames 2 influences air current drive, thereby the condition of disturbing the location to the plastics guard box takes place, after plastics guard box processing is accomplished, when two clamping frames 2 keep away from each other more than certain distance, here certain distance is confirmed according to 匚 type expansion plate 9's flexible length, when clamping frame 2 drives the distance that two 匚 type expansion plate 9 removed more than flexible length, two magnetic stripes 10 are pulled the separation, at this moment under the pulling effect of elastic component, elastic component's pulling force is greater than the magnetic attraction between two magnetic stripes 10, thereby drive two 匚 type expansion plate 9 and reset, make the clearance between two clamping frames 2, thereby make plastics guard box can normally unloading.
As an alternative embodiment, the elastic assembly comprises:
a baffle 902 fixed to the bottom of the 匚 type expansion board 9;
a spring 903 fixed between the baffle 902 and the bottom side wall of the holder 2;
a sliding groove 904, which is arranged on the side wall of the base 1 and is used for giving way to the movement of the baffle 902;
When the 匚 type expansion plate 9 stretches out, the spring 903 is compressed, when the 匚 type expansion plate 9 reaches the maximum stretching amount, the spring 903 is compressed to the maximum deformation amount, and at the moment, the elastic pushing force of the spring 903 reaches the maximum and is larger than the magnetic attraction force between the two magnetic strips 10, so that under the elastic action of the spring 903, the baffle 902 is pushed to move towards the base 1, the baffle 902 drives the 匚 type expansion plate 9 to move towards the base 1, and the 匚 type expansion plate 9 is driven to reset towards the inside of the fourth inner groove 901.
As an alternative embodiment, the unidirectional flow assembly comprises:
the circular holes 11 are formed in a plurality, and the circular holes 11 penetrate through the top of the 匚 -type expansion plate 9 and are arranged corresponding to the air suction holes 5;
In the moving process of the 匚 type expansion plate 9, the round hole 11 is always kept to be communicated with the air suction hole 5;
The four rubber sheets 12 are in a group, each group of rubber sheets 12 is correspondingly arranged with the round hole 11, the rubber sheets 12 in the same group are downwards bent and are in edge contact, and when the air flow passes through the rubber sheets 12 from top to bottom, the rubber sheets 12 are pushed to downwards bend and separate;
When the air flow passes through the circular hole 11 from top to bottom, the air flow flows along the direction of the rubber sheet 12, thereby under the flowing action of the air flow, the four rubber sheets 12 in the same circular hole 11 are pushed to be separated from each other, the gaps are separated and exposed between the rubber sheets 12 in the same group for the air flow to pass through, thereby the air flow can pass through the circular hole 11 from top to bottom, when the circular hole 11 aligns with the air suction hole 5, the air flow can pass through the circular hole 11 when passing through the air suction hole 5, when the circular hole 11 stretches out of the fourth inner groove 901 along with the 匚 type expansion plate 9, the bottom of the circular hole 11 is communicated with the external environment, at the moment, the negative pressure suction force of the air suction hole 5 enables the air flow to have the trend of flowing along the upper direction below the stretched circular hole 11, at the moment, the rubber sheets 12 in the circular hole 11 are pushed upwards under the action of the air flow below, thereby the same group of rubber sheets 12 are mutually attached and reinforced, thereby the air flow can not pass through, the air flow can be avoided to move upwards through the exposed circular hole 11, and the air flow is caused to interfere with the flowing direction of the air flow, and the positioning effect of the plastic protection box is influenced.
The control method of the positioning device applied to the plastic protection box processing is shown in fig. 1, wherein a controller is arranged on the outer wall of a clamping frame 2, a plurality of first pressure sensors are arranged on the top edge of the clamping frame 2, and a second pressure sensor is arranged on the bottom of the inner wall of the clamping frame 2, and the control method comprises the following steps:
The controller receives feeding information generated by the first pressure sensor when being pressed;
The controller generates an air flow guiding control information group according to the feeding information, wherein the air flow guiding control information group comprises air inlet control information and air exhaust control information, the air inlet control information is used for controlling the starting of the air inlet assembly, and the air exhaust control information is used for controlling the starting of the air exhaust assembly;
The controller sends air inlet control information to the air inlet assembly to control the air inlet assembly to start;
The controller sends exhaust control information to the exhaust assembly to control the start of the exhaust assembly;
The controller receives feeding completion information generated by the second pressure sensor when the second pressure sensor receives a specified pressure value;
the controller generates air flow stopping control information according to the feeding completion information, and the air flow stopping control information is used for controlling the air inlet assembly and the air outlet assembly to be closed;
The controller sends air flow stopping control information to the air inlet assembly and the air outlet assembly so as to control the air inlet assembly and the air outlet assembly to be closed;
When the plastic protection box is conveyed to the upper part of the clamping frame 2, the plastic protection box extrudes the first pressure sensor under the action of self gravity, the first pressure sensor generates feeding information after being stressed and sends the feeding information to the controller, the controller receives the feeding information sent by the first pressure sensor and then generates an air flow guiding control information group according to the feeding information, the air flow guiding control information group comprises air inlet control information and air exhaust control information, then the controller sends the air inlet control information to the air inlet assembly, the air inlet assembly is started after receiving the air inlet control information, so as to convey high-pressure air flow to the first air blowing hole 4, the controller sends the air exhaust control information to the air exhaust assembly, the air exhaust assembly is started after receiving the air exhaust control information, thereby the inside gas of discharge suction hole 5 for suction hole 5 department forms negative pressure suction, the plastics guard box enters into the inside completion location of clamping frame 2 under the guiding action of air current, after the laminating of plastics guard box's bottom and suction hole 5, the bottom of plastics guard box produces the extrusion to the second pressure sensor of the inner wall bottom installation of clamping frame 2 under the absorption action of suction hole 5, the second pressure sensor produces the material loading after the pressurization and finishes the information, and send the material loading to the controller, the controller is after receiving the material loading finishes the information, according to material loading finish information production air current stop control information, afterwards the controller is with air current stop control information send to air inlet subassembly and exhaust subassembly, make air inlet subassembly and exhaust subassembly close.
As an alternative embodiment, the first pressure sensor is disposed corresponding to the conveyor belt 8, and further includes:
The controller generates driving control information according to the feeding information, and the driving control information is used for controlling the starting of the transmission assembly;
The controller sends driving control information to the transmission assembly to control the transmission assembly to start;
the controller receives detachment information generated by the first pressure sensor when the pressure is lost;
the controller generates stopping control information according to the disengaging information, wherein the stopping control information is used for controlling the transmission assembly to be closed;
The controller sends stopping control information to the transmission assembly to control the transmission assembly to be closed;
After the controller receives the feeding information sent by the first pressure sensor, driving control information is generated according to the feeding information, then the controller sends the driving control information to the transmission component, the transmission component is started after receiving the driving control information, the transmission component starts to transmit and convey the plastic protection box, the plastic protection box is conveyed to the inside of the clamping frame 2, when the plastic protection box is separated from the top of the clamping frame 2, the pressure received by the first pressure sensor disappears, at the moment, the first pressure sensor generates separation information and sends the separation information to the controller, after the controller receives the separation information, stop control information is generated according to the separation information and sends the stop control information to the transmission component, and the transmission component is closed, so that the plastic protection box is stopped to convey after being separated from the top of the clamping frame 2, and waste caused by no-load transmission of the transmission component is reduced.
As an alternative embodiment, further comprising:
The controller receives blanking information generated when the telescopic component is reset;
the controller generates air flow switching control information and reverse control information according to the blanking information, the air flow switching control information is used for controlling the lifting assembly to start to switch the air flow inlet position, and the reverse control information is used for controlling the transmission assembly to start reversely;
the controller sends the air flow switching control information to the lifting assembly so as to control the lifting assembly to start to drive the air flow to switch the air inlet position;
The controller sends reversing control information to the transmission assembly to control the reverse start of the transmission assembly;
The telescopic component generates blanking information when driving the clamping frame 2 to reset, and sends the blanking information to the controller, the controller generates airflow switching control information and reversion control information according to the blanking information after receiving the blanking information, the controller sends the airflow switching control information to the lifting component, the lifting component is started after receiving the airflow switching control information, the first air blowing hole 4 is driven to be closed, the second air blowing hole 18 is driven to be opened, the controller sends reversion control information to the transmission component, the transmission component is reversely started after receiving the reversion control information, the transmission belt 8 is reversely driven, and waste materials falling above the transmission belt 8 are driven to be far away from the inside of the clamping frame 2.
The working principle of the invention is as follows: after the injection molded plastic protection box part is transferred to the upper part of the clamping frames 2 and falls into the position between the two clamping frames 2, then the air inlet component and the air outlet component are started simultaneously, after the air inlet component is started, high-pressure air flow is conveyed to the first air blowing holes 4, the high-pressure air flow enters the clamping frames 2 along the first air blowing holes 4, through a plurality of first air blowing holes 4 arranged on the inner wall of the clamping frames 2 in an array manner, the air flow output by the plurality of first air blowing holes 4 flows to the central position after the two clamping frames 2 are combined, the plastic protection box is driven to the two clamping frames 2 under the action of the high-pressure air flow output by the first air blowing holes 4, so that the plastic protection box is favorably positioned in the middle part of the clamping frames 2, the plastic protection box is favorably positioned, after the air outlet component is started, negative pressure is generated at the position of the plastic protection box 5, so that the air flow flows outwards along the air suction hole 5 under the action of negative pressure, at this time, because the exhaust amount of the exhaust assembly is larger than the air inlet amount of the air inlet assembly, the air volume discharged by the air suction hole 5 is larger than the air volume input by the first air blowing hole 4, so that the air flow flows downwards to the air suction hole 5 in the clamping frame 2 when flowing between the clamping frames 2 from the first air blowing hole 4, the air flow above the clamping frames 2 also flows downwards to the air suction hole 5 in the clamping frames 2, so that the plastic protection box moves towards the middle part of the clamping frames 2 under the action of the air flow when entering the clamping frames 2, the bottom of the plastic protection box covers the air suction hole 5 when the plastic protection box moves to the middle part of the clamping frames 2, so that the plastic protection box is positioned in the clamping frames 2 under the action of the negative pressure of the air suction hole 5, and the expansion assembly is started at this time, the telescopic assembly drives the two clamping frames 2 to be close to each other, so that the two clamping frames 2 form clamping and positioning on the plastic protection box through the inner wall, at the moment, the air inlet assembly and the exhaust assembly are closed, the clamping-back plastic protection box is extruded through the gland pushed downwards by the lifting structure at the upper position of the clamping frames 2, the positioned plastic protection box can be fixed again, then the positioned plastic protection box can be subjected to edge trimming through the peripheral trimming device, the situation that the trimming error affects the production quality due to the positioning deviation of the plastic protection box is avoided when the edges of the plastic protection box are trimmed, the plastic protection box can be automatically positioned without manually searching for positioning by staff, the machining efficiency of the plastic protection box is improved, after the plastic protection box is trimmed, the two clamping frames 2 can be driven to be mutually away from each other through the telescopic assembly, the plastic protection box after the two clamping frames 2 are trimmed, the position between the two clamping frames 2 can be lowered, meanwhile, when the trimming assembly is started, the air inlet assembly is pushed down to the air inlet assembly, and the air flow can be separated from the two clamping frames 2, and the air inlet assembly is blown down to the air hole is enabled to be separated, and the air hole is opened, and the air flow can be blown to the air hole is separated from the air hole after the two clamping frames 2 is separated.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims.
Claims (10)
1. The utility model provides a be applied to positioner of plastics guard box processing, includes two bases (1), two base (1) symmetry set up, its characterized in that still includes:
The two clamping frames (2) are arranged corresponding to the two bases (1) and are respectively arranged at the tops of the two bases (1) in a sliding way through telescopic components, and the two clamping frames (2) are combined into a complete rectangular frame;
The first air blowing holes (4) are respectively arranged on the inner walls of the two clamping frames (2) in a linear array, and the first air blowing holes (4) on the two clamping frames (2) are respectively communicated with an air inlet component for conveying high-pressure air flow to the first air blowing holes (4);
The blowing directions of all the first blowing holes (4) face to the central positions of the two clamping frames (2) after being combined;
the air suction holes (5) are correspondingly arranged with the clamping frames (2) and are respectively arranged at the bottoms of the inner walls of the two clamping frames (2), and the air suction holes (5) are communicated with an exhaust assembly and are used for generating negative pressure suction through negative pressure communication with the air suction holes (5);
The exhaust amount of the exhaust assembly is larger than the air inlet amount of the air inlet assembly, so that air flows from the top of the clamping frame (2) and the first air blowing hole (4) to the bottom of the inner wall of the clamping frame (2) at the same time.
2. A positioning device for use in plastic protective case processing as recited in claim 1, further comprising:
The mounting boxes (6) are arranged corresponding to the clamping frames (2), are respectively fixed on the top edges of the two clamping frames (2), and are flush with the tops of the clamping frames (2);
a cover plate (7) fixed on the top of the installation box (6);
The transmission assembly is provided with two groups, three transmission assembly is a set of, install bin (6) have trilateral, and two transmission assembly of group correspond with the install bin on two holders respectively, and same three transmission assembly corresponds respectively the trilateral installation of install bin (6), the top of transmission assembly's conveyer belt (8) all runs through behind apron (7) with apron (7) flushes.
3. A positioning device for use in plastic protective case processing as recited in claim 2, further comprising:
A fifth inner groove (14) which is arranged corresponding to the air suction hole (5) and is arranged at the top edge of the air suction hole (5);
A suction cup (13) which is arranged corresponding to the fifth inner groove (14) and is fixed in the fifth inner groove (14);
The sucking disc (13) divides the fifth inner groove (14) into a first air pressure space communicated with the air suction hole (5) and a second air pressure space isolated from the air suction hole (5);
the second air pressure space part of the fifth inner groove (14) is communicated with the external environment of the clamping frame (2) through a pipeline.
4. A positioning device applied to plastic protection box processing according to claim 3, wherein the first air blowing hole (4) comprises a facing hole and a side hole which are not communicated with each other, and the facing hole is communicated with a first inner cavity (403) formed in the clamping frame (2);
the extension groove (17) is formed in the bottom of the first inner cavity (403), and a second air blowing hole (18) penetrating through the inner wall of the clamping frame (2) is formed in the side wall of the bottom of the extension groove (17);
An L-shaped sealing plate (20) which is connected in a sliding manner to the inside of the first inner cavity (403) and driven to rise and fall by a lifting assembly;
When the L-shaped sealing plate (20) is in a low-position state, only the bottom part of the L-shaped sealing plate seals the top part of the extending groove (17), and when the L-shaped sealing plate (20) is in a high-position state, only the side wall seals the opposite hole in a blocking manner.
5. A positioning device for use in plastic protective case tooling as recited in claim 4, further comprising:
the third inner cavity (503) is arranged in the clamping frame (2), the top of the third inner cavity is communicated with the air suction hole (5), and the bottom of the third inner cavity is communicated with the air exhaust assembly;
The drawing box (15) is inserted and installed in the third inner cavity (503);
And the filter screen (16) is fixed in the drawing box (15) and is used for filtering the gas passing through the interior of the drawing box (15).
6. A positioning device for use in plastic protective case tooling as recited in claim 4, further comprising:
The fourth inner groove (901) is arranged corresponding to the clamping frames (2), is arranged on the opposite sides of the two clamping frames (2), and is provided with 匚 type expansion plates (9) in a sliding manner;
the elastic component is arranged between the 匚 type expansion plate (9) and the bottom of the outer wall of the clamping frame (2) and is used for pulling the 匚 type expansion plate (9) to be recycled into the fourth inner groove (901) through elastic force;
the magnetic strips (10) are arranged corresponding to the 匚 -type expansion plates (9) and are respectively fixed on opposite sides of the two 匚 -type expansion plates (9), and the two magnetic strips (10) are attracted by different poles;
And a unidirectional circulating assembly is arranged on the side wall of the 匚 type expansion plate (9), so that when the 匚 type expansion plate (9) moves to pass through the air suction hole (5), air flow passes through the unidirectional circulating assembly.
7. A positioning device for use in plastic protective case tooling as in claim 6, wherein said unidirectional flow assembly comprises:
The circular holes (11) are formed in a plurality, and the circular holes (11) penetrate through the top of the 匚 type expansion plate (9) and are arranged corresponding to the air suction holes (5);
In the moving process of the 匚 type expansion plate (9), the round hole (11) is always communicated with the air suction hole (5);
The four rubber sheets (12) are in a group, each group of the rubber sheets (12) is correspondingly arranged with the round hole (11), the same group of the rubber sheets (12) are bent downwards and are in edge contact, and when air flow passes through the rubber sheets (12) from top to bottom, the rubber sheets (12) are pushed to be bent downwards and separated.
8. A control method of a positioning device applied to plastic protection box processing, which is applicable to the positioning device applied to plastic protection box processing according to any one of claims 4 to 7, characterized in that a controller is installed on the outer wall of the clamping frame (2), a plurality of first pressure sensors are installed on the top edge of the clamping frame (2), and a second pressure sensor is installed on the bottom of the inner wall of the clamping frame (2), and the control method comprises the following steps:
the controller receives feeding information generated by the first pressure sensor when the first pressure sensor is pressed;
The controller generates an airflow guiding control information group according to the feeding information, wherein the airflow guiding control information group comprises air inlet control information and air exhaust control information, the air inlet control information is used for controlling the starting of the air inlet assembly, and the air exhaust control information is used for controlling the starting of the air exhaust assembly;
the controller sends the air inlet control information to the air inlet assembly so as to control the air inlet assembly to start;
the controller sends the exhaust control information to the exhaust assembly to control the start of the exhaust assembly;
The controller receives feeding completion information generated by the second pressure sensor when the second pressure sensor receives a specified pressure value;
The controller generates air flow stopping control information according to the feeding completion information, and the air flow stopping control information is used for controlling the air inlet assembly and the air exhaust assembly to be closed;
the controller sends the air flow stop control information to the air intake assembly and the air exhaust assembly to control the air intake assembly and the air exhaust assembly to close.
9. A control method of a positioning device applied to plastic protection box processing according to claim 8, characterized in that said first pressure sensor is provided in correspondence with said conveyor belt (8), further comprising:
the controller generates driving control information according to the feeding information, and the driving control information is used for controlling the starting of the transmission assembly;
The controller sends the driving control information to the transmission assembly to control the transmission assembly to start;
The controller receives detachment information generated by the first pressure sensor when the pressure is lost;
the controller generates stopping control information according to the separation information, wherein the stopping control information is used for controlling the transmission assembly to be closed;
The controller sends the stopping control information to the transmission assembly to control the transmission assembly to be closed.
10. A control method of a positioning device applied to processing of a plastic protection box as claimed in claim 8, further comprising:
the controller receives blanking information generated when the telescopic component is reset;
The controller generates air flow switching control information and reverse control information according to the blanking information, the air flow switching control information is used for controlling the lifting assembly to start to switch the air flow inlet position, and the reverse control information is used for controlling the transmission assembly to start reversely;
The controller sends the air flow switching control information to the lifting assembly so as to control the lifting assembly to start to drive the air flow to switch the air inlet position;
the controller sends the reverse control information to the transmission assembly to control reverse start of the transmission assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410315503.1A CN117901195B (en) | 2024-03-19 | 2024-03-19 | Positioning device applied to plastic protection box processing and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410315503.1A CN117901195B (en) | 2024-03-19 | 2024-03-19 | Positioning device applied to plastic protection box processing and control method thereof |
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| CN117901195B true CN117901195B (en) | 2024-06-25 |
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| CN101014910A (en) * | 2004-09-08 | 2007-08-08 | 佳能株式会社 | Method of manufacturing electrophotographic seamless belt and electrophotographic apparatus |
| CN107877610A (en) * | 2017-12-27 | 2018-04-06 | 蒋坤达 | A kind of bicker of moulding |
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| CN1066388C (en) * | 1994-05-30 | 2001-05-30 | 小糸制作所株式会社 | Sythetic resin unit formed integrally with metallic unit and making of same |
| CN203752394U (en) * | 2014-03-12 | 2014-08-06 | 中国船舶重工集团公司第七二二研究所 | Flash processing device for injection products |
| WO2015160388A1 (en) * | 2014-04-16 | 2015-10-22 | Westrock Mwv, Llc | Three dimensional part rotary die cutting mechanism and method of operating the same |
| CN112277050A (en) * | 2020-11-11 | 2021-01-29 | 南京丰豪智能科技有限公司 | Composite resin water meter box forming and processing device and method |
| CN213859512U (en) * | 2020-11-26 | 2021-08-03 | 合肥润杰数控设备制造有限公司 | Non-stop type four-way ventilation flat plate cutting machine for suction pump |
| CN214981575U (en) * | 2021-07-14 | 2021-12-03 | 盐城市材炅汽车配件有限公司 | Perforating device is used in processing of car injection molding |
| CN117340817A (en) * | 2023-11-27 | 2024-01-05 | 广东顺德蔚岚电子科技有限公司 | Clamp device for machining automobile lamp fittings |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101014910A (en) * | 2004-09-08 | 2007-08-08 | 佳能株式会社 | Method of manufacturing electrophotographic seamless belt and electrophotographic apparatus |
| CN107877610A (en) * | 2017-12-27 | 2018-04-06 | 蒋坤达 | A kind of bicker of moulding |
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