CN118742000B - A PCB board feeding device based on irregular shape - Google Patents
A PCB board feeding device based on irregular shape Download PDFInfo
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- CN118742000B CN118742000B CN202410798043.2A CN202410798043A CN118742000B CN 118742000 B CN118742000 B CN 118742000B CN 202410798043 A CN202410798043 A CN 202410798043A CN 118742000 B CN118742000 B CN 118742000B
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- 230000001788 irregular Effects 0.000 title claims abstract description 31
- 230000003028 elevating effect Effects 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 241000252254 Catostomidae Species 0.000 description 31
- 230000000712 assembly Effects 0.000 description 16
- 238000000429 assembly Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/0061—Tools for holding the circuit boards during processing; handling transport of printed circuit boards
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0008—Apparatus or processes for manufacturing printed circuits for aligning or positioning of tools relative to the circuit board
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
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- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
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Abstract
The invention relates to the technical field of PCB plate material conveying, and particularly discloses an irregular PCB plate material feeding device, which comprises a base, wherein a conveying table is arranged on one side of the base, a sliding table is arranged above the base, and a feeding mechanism matched with a plate material is arranged on the sliding table; according to the invention, through the plurality of groups of sucking components, the plurality of sucking discs can be well sucked on the plate according to the pressure value fed back by the pressure sensor, the situation that part of the sucking discs are not sucked on the plate is avoided, the situation that part of the sucking discs cause overpressure damage to the plate is avoided, the feeding stability of the plate is ensured, and the feeding damage condition of the plate is reduced.
Description
Technical Field
The invention relates to the technical field of PCB plate material conveying, in particular to a PCB plate material feeding device based on an irregular shape.
Background
The PCB is also called a printed circuit board, is a provider of electric connection of electronic components, in the existing manufacturing process of the PCB, empty boards of the PCB are placed on a conveying device one by one through a sucker clamp, the empty boards of the PCB are sequentially conveyed to an automatic assembling device to assemble the electronic components on the empty boards of the PCB, and finally the complete PCB is obtained, however, due to the requirement of application scenes, the empty boards of some special PCBs are designed to be irregular, the end face of each special PCB has the uneven condition, the traditional automatic sucker taking device usually holds and loads the PCB through a sucker with the specification corresponding to the size of the PCB, however, the sucker cannot be applied to the irregular PCB, and at present, the manual feeding treatment is carried out on the irregular PCB instead of the sucker, so that the feeding efficiency is also improved;
Therefore, we provide a PCB loading device based on irregular shape to solve the above problems.
Disclosure of Invention
First, the technical problem to be solved
The invention aims to solve the problem of providing an irregular PCB feeding device so as to overcome the defects in the prior art.
(II) technical scheme
The invention provides a PCB feeding device based on an irregular shape, which comprises a base, wherein one side of the base is provided with a conveying table, a sliding table is arranged above the base, the base is connected with a lifting table through lifting columns, a plurality of plates are stacked on the lifting table, two sides of the lifting table are respectively provided with a first limiting column and a second limiting column which are matched with the plates, the first limiting column is provided with a sensor corresponding to the plates, the conveying table comprises two limiting frames which are arranged flush with the top ends of the second limiting columns, a conveying belt is arranged between the two limiting frames, and the sliding table is provided with a feeding mechanism matched with the plates;
The feeding mechanism comprises a connector connected with a sliding seat on the sliding table, the connector is detachably connected with a connecting disc, a plurality of arc-shaped matching holes are formed in the connecting disc, a plurality of groups of sucking components are connected to the connecting disc through the arc-shaped matching holes, each group of sucking components comprises a piston cylinder, a sucking disc is connected to the piston cylinder, and a plurality of groups of sucking components in the feeding mechanism are connected to different positions on the connecting disc through the arc-shaped matching holes, so that a plurality of sucking discs can be held at different positions of irregular plates;
The suction assembly further comprises an air inlet connector communicated with the inner cavity of the piston cylinder, the air inlet connector is in threaded connection with a lock nut, the air inlet connector of the piston cylinder penetrates through the arc-shaped matching hole and is detachably connected with the connecting disc through the lock nut, the piston cylinder is communicated with an air release valve, the piston end of the piston cylinder is connected with a piston rod connected with a sucker, a pressure sensor is arranged between the sucker and the piston rod, a spring is sleeved on the piston rod, two ends of the spring are respectively connected with the piston cylinder and the sucker, the air inlet connector is communicated with a first connecting pipe, and the sucker is communicated with a second connecting pipe;
When feeding is needed, the controller controls the sliding seat on the sliding table to drive the connecting disc to reach the material taking position above the lifting table, the controller controls the first electromagnetic valves to be opened simultaneously, the first connecting pipes are respectively inflated to the piston cylinders through the air inlet connectors, the piston rods drive the suckers to move towards the direction close to the plate, meanwhile, the piston rods extend the springs through the suckers until the suckers contact the plate, the pressure data are detected by the pressure sensors, the data obtained by the detection of the pressure sensors are transmitted to the controller, the controller compares the obtained pressure data with the pressure threshold value set in the database until the pressure value is detected to be in the set threshold value, the suckers are closed, namely, the state that the suckers are in good contact with the plate is represented, and simultaneously, the second connecting pipes are opened to suck the plate through the suckers, and each group of material sucking components independently work through the first electromagnetic valves and the second electromagnetic valves, so that the suckers can be pressed against the plate according to the pressure feedback of the pressure of the suckers, the pressure values of the suckers can be well prevented from damaging the plate, and the damage to the suction part of the plate is avoided;
After the holding operation of sheet material is all accomplished to multiunit material subassembly of inhaling, the controller control air release valve bleeds, the piston rod rises under the spring effort, the controller passes through the slip table and drives the connection pad and remove to the top of carrying the platform, because the spacing of carrying the platform is the parallel and level setting with the spacing post of second, stop holding the operation through controller control sucking disc, make the sheet material be unloaded onto the conveyer belt, the controller drives the connection pad again and gets back to the material position, the repeated material operation of getting, in this process, the material of sheet material is got and the material operation of unloading is only down through the sucking disc through piston rod in the piston tube and is absorbed the sheet material through the air release valve cooperation spring messenger sheet material follow the sheet material of piston rod rise break away from the stack, the slip table of being convenient for directly driving the connection pad and carry out reciprocating motion, the connection pad does not have unnecessary lifting adjustment operation, the step of sheet material on, the sheet material is unloaded has been saved, the material loading efficiency has been improved.
Further, a matching cavity corresponding to the arc-shaped matching hole is formed between the piston cylinder and the locking nut, and the arc-shaped hole distance of the arc-shaped matching hole is increased from inside to outside in equal proportion on the connecting disc.
Further, the apertures of the arc-shaped matching holes on the connecting disc are the same.
Further, the connecting head is connected with a first switching disc and a second switching disc, and the first switching disc and the second switching disc are respectively positioned at two sides of the connecting disc.
Further, the first adapter plate is communicated with the first connecting pipes, the first electromagnetic valves are communicated between the first adapter plate and the plurality of first connecting pipes, the second adapter plate is communicated with the second connecting pipes, the second electromagnetic valves are communicated between the second adapter plate and the plurality of second connecting pipes, and the plurality of first electromagnetic valves and the plurality of second electromagnetic valves respectively correspond to the plurality of pressure sensors.
Further, a lifting oil cylinder connected with the lifting table is arranged on the base.
Further, the top end of the limiting frame is flush with the top end of the second limiting column, the second limiting column is located on one side of the stacked plates, the first limiting column is located on the other side of the stacked plates, and the second limiting column is located between the stacked plates and the limiting frame.
Further, when the sensor does not detect the sheet material on the first limiting column, the lifting table drives the sheet material to rise, when the sensor detects the sheet material, the lifting table stops moving, and the upper end of the sheet material at the uppermost end of the lifting table is nearly flush with the top ends of the first limiting column and the second limiting column.
(III) beneficial effects
Compared with the prior art, the PCB feeding device based on the irregular shape has the following beneficial effects:
1. According to the invention, through the arranged connecting disc, the positions of the suckers of the piston cylinders on the connecting disc can be flexibly adjusted according to the design condition of the end face of the irregular plate, so that the suckers flexibly correspond to the grippable parts on the plate, the holding operation of the plate is convenient, the connecting disc structure is simple, the position adjustment operation of the piston cylinders on the connecting disc is simple and clear, and convenience is brought to operators.
2. According to the invention, when feeding is required, the controller controls the first electromagnetic valves to be simultaneously opened, the first connecting pipes are respectively used for conveying gas into the piston cylinders through the air inlet connectors, the piston rods drive the suckers to move towards the direction close to the plate until the suckers contact the plate, the suckers press the plate and detect pressure data through the pressure sensors, the detected data are transmitted to the controller, the controller compares the obtained pressure data with a pressure threshold value set in the database until the detected pressure data are in the set threshold value, the first electromagnetic valves are closed, namely the suckers are in a good contact state, the second electromagnetic valves are opened, the second connecting pipes are used for sucking the plate through the suckers, and each group of suction components are independently operated through the first electromagnetic valves and the second electromagnetic valves, so that the suckers can be well sucked on the plate according to the pressure values fed back by the pressure sensors, the situation that part of the suckers do not suck the plate is avoided, the situation that part of the suckers damage the plate is caused to the plate is avoided, the feeding stability of the plate is improved, and the feeding damage condition of the plate is reduced.
3. According to the invention, after the sucking operation of the plates is finished by the plurality of groups of sucking components, the controller controls the air release valve to release air, the piston rod rises under the action of the spring, the controller drives the connecting disc to move to the upper part of the conveying table through the sliding table, and the limiting frame of the conveying table is arranged flush with the second limiting column, so that the sliding table directly drives the connecting disc to reciprocate, the sucking disc is controlled by the controller to stop the sucking operation, the plates are discharged onto the conveying belt, the controller drives the connecting disc to return to the material taking position, the material taking operation is repeated, in the process, the material taking and discharging operations of the plates only draw the plates through the piston rod in the piston cylinder and the sucking disc, the plates are enabled to follow the piston rod to rise and separate from the stacked plates through the air release valve in cooperation with the spring, the connecting disc does not have redundant lifting adjustment operation, the steps of loading and unloading the plates are saved, and the material feeding efficiency of the plates is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a first perspective view of an irregular-shaped-based PCB loading apparatus according to the present invention;
Fig. 2 is a second perspective view of the irregular-shaped-based PCB loading apparatus according to the present invention;
fig. 3 is a front view of a feeding device for a PCB board based on an irregular shape according to the present invention;
fig. 4 is a top view of a feeding device for a PCB board based on an irregular shape according to the present invention;
fig. 5 is a side view of a feeding device for a PCB board based on an irregularity of the present invention;
Fig. 6 is a schematic diagram of a feeding working state of a feeding device based on an irregular PCB board according to the present invention;
FIG. 7 is an enlarged view of FIG. 6A in accordance with the present invention;
Fig. 8 is a schematic structural diagram of a feeding mechanism of a feeding device based on an irregular PCB board according to the present invention;
fig. 9 is a schematic view of another view angle structure of a feeding mechanism of a feeding device based on an irregular PCB board according to the present invention;
fig. 10 is an exploded view of a feeding mechanism of the irregular-shaped-based PCB feeding device;
fig. 11 is an exploded view of another view angle of a feeding mechanism of the feeding device based on an irregular PCB board of the present invention;
Fig. 12 is a schematic diagram of a land structure of a PCB loading apparatus based on an irregular shape according to the present invention;
Fig. 13 is a schematic diagram of a suction assembly structure of a feeding device based on an irregular PCB board according to the present invention;
The corresponding part names of the reference numerals in the figure are 1, a base, 101, a lifting table, 2, a first limit column, 201, a second limit column, 3, a sliding table, 301, a connector, 4, a connecting disc, 401, an arc-shaped matching hole, 5, a limit frame, 501, a conveying belt, 6, a plate material, 7, a sensor, 8, a piston cylinder, 801, an air inlet connector, 802, a lock nut, 803, a matching cavity, 804, a piston rod, 805, an air release valve, 9, a first adapter disc, 10, a second adapter disc, 11, a sucker, 12, a pressure sensor, 13, a spring, 14, a first connecting tube, 15 and a second connecting tube.
Detailed Description
The application will now be described in detail with reference to the drawings and to specific embodiments.
Other advantages and effects of the present application will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present application with reference to specific examples. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. The application may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present application. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It is noted that various aspects of the embodiments are described below within the scope of the following claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the present disclosure, one skilled in the art will appreciate that one aspect described herein may be implemented independently of any other aspect, and that two or more of these aspects may be combined in various ways. For example, apparatus may be implemented and/or methods practiced using any number and aspects set forth herein. In addition, such apparatus may be implemented and/or such methods practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.
It should also be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present application by way of illustration, and only the components related to the present application are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
In addition, in the following description, specific details are provided in order to provide a thorough understanding of the examples. However, it will be understood by those skilled in the art that the present invention may be practiced without these specific details.
The following describes the technical scheme provided by each embodiment of the present application with reference to the accompanying drawings.
Referring to fig. 1 to 13, the invention provides a PCB feeding device based on an irregular shape, which comprises a base 1, wherein one side of the base 1 is provided with a conveying table, a sliding table 3 is arranged above the base 1, the base 1 is connected with a lifting table 101 through lifting columns, a plurality of plates 6 are stacked on the lifting table 101, two sides of the lifting table 101 are respectively provided with a first limiting column 2 and a second limiting column 201 which are matched with the plates 6, the first limiting column 2 is provided with a sensor 7 corresponding to the plates 6, the conveying table comprises two limiting frames 5 which are arranged at the top end of the second limiting column 201 in a flush manner, a conveying belt 501 is arranged between the two limiting frames 5, and a feeding mechanism matched with the plates 6 is arranged on the sliding table 3;
the feeding mechanism comprises a connector 301 connected with a sliding seat on the sliding table 3, the connector 301 is detachably connected with a connecting disc 4, a plurality of arc-shaped matching holes 401 are formed in the connecting disc 4, the connecting disc 4 is connected with a plurality of groups of sucking components through the arc-shaped matching holes 401, each group of sucking components comprises a piston cylinder 8, the piston cylinders 8 are connected with sucking discs 11, and the plurality of groups of sucking components in the feeding mechanism are connected to different positions on the connecting disc 4 through the plurality of arc-shaped matching holes 401, so that the plurality of sucking discs 11 can be sucked to different positions of irregular plates 6;
The suction assembly further comprises an air inlet joint 801 communicated with the inner cavity of the piston cylinder 8, the air inlet joint 801 is in threaded connection with a lock nut 802, the air inlet joint 801 of the piston cylinder 8 penetrates through the arc-shaped matching hole 401 and is detachably connected with the connecting disc 4 through the lock nut 802, the piston cylinder 8 is communicated with an air release valve 805, a piston end of the piston cylinder 8 is connected with a piston rod 804 connected with a sucker 11, a pressure sensor 12 is arranged between the sucker 11 and the piston rod 804, a spring 13 is sleeved on the piston rod 804, two ends of the spring 13 are respectively connected with the piston cylinder 8 and the sucker 11, the air inlet joint 801 is communicated with a first connecting pipe 14, and the sucker 11 is communicated with a second connecting pipe 15;
When the feeding is needed, the controller controls the sliding seat on the sliding table 3 to drive the connecting disc 4 to reach the material taking position above the lifting table 101, the controller controls the first electromagnetic valves to be simultaneously opened, the first connecting pipes 14 respectively transmit air to the first piston cylinders 8 through the air inlet connectors 801, the piston rods 804 drive the suckers 11 to move towards the direction close to the plate 6, meanwhile, the piston rods 804 stretch the springs 13 through the suckers 11 until the suckers 11 contact the plate 6, the suckers 11 press the plate 6 and detect pressure data through the pressure sensors 12, the obtained pressure data are transmitted to the controller, the controller compares the obtained pressure data with a pressure threshold value set in a database until the obtained pressure value is in the set threshold value, namely, the suckers 11 are in a state of well contacting the plate 6, and simultaneously, the second electromagnetic valves are opened, the second connecting pipes 15 suck the plate 11 through the suckers 11, and the suction valve assemblies, and the pressure sensor assemblies are prevented from damaging the plate 6, and the pressure values of the plate 6 are prevented from being damaged by the pressure sensor assemblies, and the pressure sensor assemblies are prevented from being damaged by the pressure values when the suction valve assemblies are used for the plate 6, and the pressure values of the suction valve assemblies are not damaged by the suction valve assemblies 6, and the pressure valve assemblies are prevented from damaging the plate material 6;
After the sucking operation of the plate 6 is completed by the plurality of groups of sucking components, the controller controls the air release valve 805 to release air, the piston rod 804 ascends under the action of the spring 13, the controller drives the connecting disc 4 to move to the upper part of the conveying table through the sliding table 3, and as the limiting frame 5 of the conveying table is arranged flush with the second limiting column 201, the sucking disc 11 is controlled by the controller to stop the sucking operation, the plate 6 is unloaded onto the conveying belt 501, the controller drives the connecting disc 4 to return to the material taking position, the material taking operation is repeated, in the process, the material taking and unloading operation of the plate 6 only descends through the piston rod 804 in the piston cylinder 8 to absorb the plate 6 through the sucking disc 11, and the plate 6 ascends along with the piston rod 804 to be separated from the stacked plate 6 through the air release valve 805 in cooperation with the spring 13, the sliding table 3 is convenient to directly drive the connecting disc 4 to reciprocate, the connecting disc 4 does not have redundant lifting adjustment operation, steps of loading and unloading on the plate 6 are saved, and the material loading efficiency of the plate 6 is improved.
Referring to fig. 4 to 12, a matching cavity 803 corresponding to the arc-shaped matching hole 401 is formed between the piston cylinder 8 and the lock nut 802, the arc-shaped hole distance of the arc-shaped matching hole 401 is increased from inside to outside in equal proportion on the connecting disc 4, the apertures of a plurality of arc-shaped matching holes 401 on the connecting disc 4 are the same, the connector 301 is connected with a first adapter plate 9 and a second adapter plate 10, the first adapter plate 9 and the second adapter plate 10 are respectively positioned at two sides of the connecting disc 4, the first adapter plate 9 is communicated with a first connecting pipe 14, the first adapter plate 9 is communicated with a plurality of first connecting pipes 14, the second adapter plate 10 is communicated with a second connecting pipe 15, the second adapter plate 10 is communicated with a plurality of second connecting pipes 15, the plurality of first electromagnetic valves and the second electromagnetic valves are respectively corresponding to a plurality of pressure sensors 12, and the base 1 is provided with a lifting cylinder connected with the lifting table 101.
Referring to fig. 1 to 7, the top end of the limiting frame 5 is flush with the top end of the second limiting column 201, the second limiting column 201 is located on one side of the stacked plate 6, the first limiting column 2 is located on the other side of the stacked plate 6, the second limiting column 201 is located between the stacked plate 6 and the limiting frame 5, when the sensor 7 does not detect the plate 6 on the first limiting column 2, the lifting table 101 drives the plate 6 to lift, when the sensor 7 detects the plate 6, the lifting table 101 stops moving, and the upper end of the plate 6 at the uppermost end of the lifting table 101 is nearly flush with the top ends of the first limiting column 2 and the second limiting column 201.
The embodiment provides a PCB board loading attachment based on irregularly form:
When the feeding is needed, the controller controls the sliding seat on the sliding table 3 to drive the connecting disc 4 to reach the material taking position above the lifting table 101, the controller controls the first electromagnetic valves to be simultaneously opened, the first connecting pipes 14 respectively transmit air to the first piston cylinders 8 through the air inlet connectors 801, the piston rods 804 drive the suckers 11 to move towards the direction close to the plate 6, meanwhile, the piston rods 804 stretch the springs 13 through the suckers 11 until the suckers 11 contact the plate 6, the suckers 11 press the plate 6 and detect pressure data through the pressure sensors 12, the obtained pressure data are transmitted to the controller, the controller compares the obtained pressure data with a pressure threshold value set in a database until the obtained pressure value is in the set threshold value, namely, the suckers 11 are in a state of well contacting the plate 6, and simultaneously, the second electromagnetic valves are opened, the second connecting pipes 15 suck the plate 11 through the suckers 11, and the suction valve assemblies, and the pressure sensor assemblies are prevented from damaging the plate 6, and the pressure values of the plate 6 are prevented from being damaged by the pressure sensor assemblies, and the pressure sensor assemblies are prevented from being damaged by the pressure values when the suction valve assemblies are used for the plate 6, and the pressure values of the suction valve assemblies are not damaged by the suction valve assemblies 6, and the pressure valve assemblies are prevented from damaging the plate material 6;
After the sucking operation of the plate 6 is completed by the plurality of groups of sucking components, the controller controls the air release valve 805 to release air, the piston rod 804 ascends under the action of the spring 13, the controller drives the connecting disc 4 to move to the upper part of the conveying table through the sliding table 3, and as the limiting frame 5 of the conveying table is arranged flush with the second limiting column 201, the sucking disc 11 is controlled by the controller to stop the sucking operation, the plate 6 is unloaded onto the conveying belt 501, the controller drives the connecting disc 4 to return to the material taking position, the material taking operation is repeated, in the process, the material taking and unloading operation of the plate 6 only descends through the piston rod 804 in the piston cylinder 8 to absorb the plate 6 through the sucking disc 11, and the plate 6 ascends along with the piston rod 804 to be separated from the stacked plate 6 through the air release valve 805 in cooperation with the spring 13, the sliding table 3 is convenient to directly drive the connecting disc 4 to reciprocate, the connecting disc 4 does not have redundant lifting adjustment operation, steps of loading and unloading on the plate 6 are saved, and the material loading efficiency of the plate 6 is improved.
The same and similar parts of the embodiments in this specification are all referred to each other, and each embodiment focuses on the differences from the other embodiments.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present application should be included in the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims.
Claims (10)
1. The PCB feeding device based on the irregular shape comprises a base (1) and is characterized in that a conveying table is arranged on one side of the base (1), a sliding table (3) is arranged above the base (1), the base (1) is connected with a lifting table (101) through lifting columns, a plurality of plates (6) are stacked on the lifting table (101), a first limiting column (2) and a second limiting column (201) which are matched with the plates (6) are respectively arranged on two sides of the lifting table (101), a sensor (7) which corresponds to the plates (6) is arranged on the first limiting column (2), the conveying table comprises two limiting frames (5) which are arranged flush with the top ends of the second limiting columns (201), a conveying belt (501) is arranged between the two limiting frames (5), and a feeding mechanism which is matched with the plates (6) is arranged on the sliding table (3);
The feeding mechanism comprises a connector (301) connected with a sliding seat on a sliding table (3), the connector (301) is detachably connected with a connecting disc (4), a plurality of arc-shaped matching holes (401) are formed in the connecting disc (4), a plurality of groups of sucking components are connected to the connecting disc (4) through the arc-shaped matching holes (401), each group of sucking components comprises a piston cylinder (8), sucking discs (11) are connected to the piston cylinders (8), and the plurality of groups of sucking components in the feeding mechanism are connected to different positions on the connecting disc (4) through the plurality of arc-shaped matching holes (401), so that a plurality of sucking discs (11) can be sucked to different positions of irregular plates (6);
The suction assembly further comprises an air inlet connector (801) communicated with the inner cavity of the piston cylinder (8), the air inlet connector (801) is connected with a lock nut (802) in a threaded mode, the air inlet connector (801) of the piston cylinder (8) penetrates through the arc-shaped matching hole (401) and is detachably connected with the connecting disc (4) through the lock nut (802), the piston cylinder (8) is communicated with an air release valve (805), the piston end of the piston cylinder (8) is connected with a piston rod (804) connected with a sucker (11), a pressure sensor (12) is arranged between the sucker (11) and the piston rod (804), a spring (13) is sleeved on the piston rod (804), two ends of the spring (13) are respectively connected with the piston cylinder (8) and the sucker (11), the air inlet connector (801) is communicated with a first connecting tube (14), and the sucker (11) is communicated with a second connecting tube (15).
The utility model discloses a cylinder, including cylinder (8) and piston rod (804), cylinder (8) are connected to the cylinder, first connecting pipe (14) is connected through admitting air (801), makes piston rod (804) drive sucking disc (11) to be close to the direction of sheet (6) and remove, sucking disc (11) press touch sheet (6) and detect pressure data through pressure sensor (12), when pressure sensor (12) detects the data that obtains in setting for pressure threshold value, first connecting pipe (14) stop to be in cylinder (8) gas transmission, sucking disc (11) are through second connecting pipe (15) suction holding sheet (6), bleeder valve (805) exhaust, piston rod (804) and sucking disc (11) are by spring (13) drive sheet (6) rising, after connecting disc (4) on slider drive connector (301) move to the direction of delivery table through the slide to appointed position, will sheet (6) are unloaded on conveyer belt (501).
2. The PCB loading device based on the irregular shape according to claim 1, wherein a matching cavity (803) corresponding to the arc-shaped matching hole (401) is formed between the piston cylinder (8) and the locking nut (802), and the arc-shaped hole distance of the arc-shaped matching hole (401) is increased from inside to outside in an equal proportion on the connecting disc (4).
3. The PCB loading device based on the irregular shape according to claim 1, wherein the hole diameters of a plurality of arc-shaped matching holes (401) on the connecting disc (4) are the same.
4. The PCB loading device based on the irregular shape according to claim 1, wherein the connector (301) is connected with a first adapter plate (9) and a second adapter plate (10), and the first adapter plate (9) and the second adapter plate (10) are respectively positioned at two sides of the connecting plate (4).
5. The PCB loading device based on the irregular shape according to claim 4, wherein the first adapter plate (9) is communicated with the first connecting pipes (14), and first electromagnetic valves are communicated between the first adapter plate (9) and the plurality of first connecting pipes (14).
6. The PCB loading device based on the irregular shape according to claim 5, wherein the second switching disc (10) is communicated with the second connecting pipes (15), and second electromagnetic valves are communicated between the second switching disc (10) and the plurality of second connecting pipes (15).
7. The PCB loading device based on irregular shapes according to claim 6, wherein the plurality of first electromagnetic valves and the plurality of second electromagnetic valves are respectively corresponding to the plurality of pressure sensors (13).
8. The irregular PCB feeding device based on the claim 1 is characterized in that a lifting cylinder connected with a lifting table (101) is arranged on the base (1).
9. The PCB loading attachment based on irregularly shaped, as set forth in claim 1, wherein the top of spacing (5) is parallel and level with the top of second spacing post (201), second spacing post (201) is located one side of sheet material (6) of stack, first spacing post (2) is located the opposite side of sheet material (6) of stack, second spacing post (201) is located between sheet material (6) of stack and spacing (5).
10. The PCB loading attachment based on irregularly shaped, wherein when sensor (7) on first spacing post (2) did not detect sheet material (6), elevating platform (101) drove sheet material (6) and risen, when sensor (7) detected sheet material (6), elevating platform (101) stopped the removal, the upper end of sheet material (6) of elevating platform (101) uppermost was nearly parallel and level with the top of first spacing post (2) and second spacing post (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN215968460U (en) * | 2021-09-30 | 2022-03-08 | 惠州市科莱电子有限公司 | TP module and LCM module laminating frock |
| CN217569724U (en) * | 2022-04-11 | 2022-10-14 | 裕克施乐塑料制品（太仓）有限公司 | Integrated feeding, positioning and measuring equipment for irregular products |
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