CN214772433U - Low-thickness easily-deformed PCB conveying and positioning device - Google Patents
Low-thickness easily-deformed PCB conveying and positioning device Download PDFInfo
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- CN214772433U CN214772433U CN202120247984.9U CN202120247984U CN214772433U CN 214772433 U CN214772433 U CN 214772433U CN 202120247984 U CN202120247984 U CN 202120247984U CN 214772433 U CN214772433 U CN 214772433U
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Abstract
The utility model relates to a low thickness is yielding PCB board and is conveyed positioner, its characterized in that, is equipped with width adjustable transport mechanism, width adjustable transport mechanism includes parallel arrangement's first conveyor belt mechanism and second conveyor belt mechanism, and first conveyor belt mechanism and second conveyor belt mechanism are by same motor drive synchronous operation, first conveyor belt mechanism is supported by the mount, on the mount lower extreme connection bottom plate, second conveyor belt mechanism links to each other with the width adjustment subassembly on the bottom plate, width adjustment subassembly includes width adjustment motor and ball, ball sets up along the direction perpendicular to first conveyor belt mechanism/second conveyor belt mechanism; compared with the prior art, the utility model, applicable in the conveying of the PCB board of different width, through the multicomponent direction, guaranteed the accurate positioning and the stable clamp of PCB board and press from both sides tightly, for subsequent processing provides reliable support, have rational in infrastructure, easy and simple to handle, advantages that reliable operation etc. is showing.
Description
The technical field is as follows:
the utility model relates to a conveying positioner, specific can guarantee accurate reliable conveying of flexible PCB board and realize supplementing PCB plate-type variable that says so, and then improve the yielding PCB board conveying positioner of low thickness of follow-up processing precision.
Background art:
the low-thickness PCB is formed by assembling a plurality of monomer assemblies (shown in figure 1) through patches and assembling electrical elements, and then curing the monomer assemblies in a reflow oven at high temperature, and when the thickness of the product is less than 0.5mm, downward bending deformation in the middle can occur. In the production and processing process, the low-thickness PCB subjected to reflow soldering treatment needs to be cut into single bodies along a cutting line for use, the current cutting operation is mostly performed through manual cutting, the cost is high, the efficiency is low, and the single PCB obtained through cutting is poor in precision due to different deformation conditions of each PCB.
The invention content is as follows:
the utility model discloses shortcoming and not enough to exist among the prior art has provided one kind and can guarantee the accurate reliable conveying of flexible PCB board and realize supplementing PCB plate-type variable, and then improve the yielding PCB board conveying positioner of low thickness of follow-up processing precision.
The utility model discloses a following measure reaches:
a conveying and positioning device for a low-thickness easily-deformed PCB is characterized in that a conveying mechanism with adjustable width is arranged, the conveying mechanism with adjustable width comprises a first conveying belt mechanism and a second conveying belt mechanism which are arranged in parallel, the first conveying belt mechanism and the second conveying belt mechanism are driven by the same motor to run synchronously, the first conveying belt mechanism is supported by a fixing frame, the lower end of the fixing frame is connected with a bottom plate, the second conveying belt mechanism is connected with a width adjusting assembly on the bottom plate, the width adjusting assembly comprises a width adjusting motor and a ball screw, and the ball screw is arranged in the direction perpendicular to the first conveying belt mechanism/the second conveying belt mechanism; the feeding end of the first conveyor belt mechanism is provided with a material guiding sensor, the other end of the first conveyor belt mechanism is provided with a positioning cylinder for providing a front end positioning position, and the first conveyor belt mechanism is further provided with a clamping cylinder for pressing down to the surface of the conveyor belt so as to clamp and convey materials.
One side that second conveyor belt mechanism is close to first conveyor belt mechanism is inboard, and second conveyor belt mechanism inboard is equipped with the lift cylinder that is used for lifting the conveying material.
First conveyor belt mechanism and second conveyor belt mechanism are along material transfer route symmetry and parallel arrangement, first conveyor belt mechanism/second conveyor belt mechanism are equipped with vertical backup pad, and set up the transmission shaft in one side that vertical backup pad is close to the material conveying, the transmission wheel is through transmission shaft connection, the nylon band is established to the cover on the transmission wheel, transport stability in order to guarantee the material, the vertical backup pad top is equipped with the deflector that sets up along nylon band length direction, the deflector width is less than the nylon band width, there is the clearance between deflector and the nylon band.
The leading-in sensor of material on the first conveyer belt mechanism adopts infrared sensor for whether there is the PCB board to send into at present in the detection.
Last die clamping cylinder of first conveyer belt mechanism sets up at the nylon belt upside, and is close to the location cylinder for press down and press from both sides the PCB board of tight nylon belt upside.
Vertical backup pad among the second conveyor belt mechanism links to each other through support and width adjustment subassembly in ball screw's the nut seat, accomplishes the accurate adjustment of second conveyor belt mechanism and first conveyor belt mechanism interval through the width adjustment motor.
The utility model discloses still be equipped with electrical control mechanism, be equipped with feeding detection circuitry, location cylinder control circuit, die clamping cylinder control circuit, width adjustment control circuit among the electrical control mechanism, lift cylinder control circuit, electrical control mechanism all adopts control circuit commonly used to realize, for well-known technique, and this is not repeated.
The utility model discloses at the during operation, according to pending material width, width adjustment subassembly adjustment second conveyer belt mechanism's position makes first conveyer belt mechanism and second conveyer belt mechanism can support pending material (flexible PCB board); after the conveying is started, the material to be processed is fed along the feeding end of the first conveyor belt mechanism, the material guiding sensor obtains a feeding signal at the moment, the electric control mechanism controls the positioning cylinder to lift at the other end of the first conveyor belt mechanism and is used for providing a positioning base point for the material until the conveyed material is close to the positioning cylinder, the lifting cylinder on the inner side of the second conveyor belt mechanism lifts up the material to be processed, the distance between the first conveyor belt mechanism and the second conveyor belt mechanism is further reduced through the width adjusting assembly, the two sides of the material to be processed are abutted to the guide plate, the clamping cylinder is driven to press down, and the accurate clamping and positioning of the PCB are completed.
Compared with the prior art, the utility model, applicable in the conveying of the PCB board of different width, through the multicomponent direction, guaranteed the accurate positioning and the stable clamp of PCB board and press from both sides tightly, for subsequent processing provides reliable support, have rational in infrastructure, easy and simple to handle, advantages that reliable operation etc. is showing.
Description of the drawings:
FIG. 1 is a schematic view of a material to be treated.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural view of a movable conveying side in embodiment 1 of the present invention.
Fig. 4 is a schematic structural view of a fixed conveying side in embodiment 1 of the present invention.
Reference numerals: the device comprises a second conveyor belt mechanism 1, a motor 2, a lifting cylinder 3, a width adjusting motor 4, a width adjusting assembly 5, a positioning cylinder 6, a clamping cylinder 7, a first conveyor belt mechanism 8, a material guiding sensor 9, a PCB (printed circuit board) 10, a bottom plate 11 and a guide plate 12.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings and examples.
As shown in the attached drawing 2, the utility model provides a low-thickness easy-deformation PCB conveying and positioning device, which is provided with a conveying mechanism with adjustable width, wherein the conveying mechanism with adjustable width comprises a first conveying belt mechanism 8 and a second conveying belt mechanism 1 which are arranged in parallel, the first conveying belt mechanism 8 and the second conveying belt mechanism 1 are driven by a same motor 2 to run synchronously, the first conveying belt mechanism 8 is supported by a fixed frame, the lower end of the fixed frame is connected with a bottom plate 11, the second conveying belt mechanism 1 is connected with a width adjusting component 5 on the bottom plate 11, the width adjusting component 5 comprises a width adjusting motor 4 and a ball screw, and the ball screw is arranged along the direction vertical to the first conveying belt mechanism 8/the second conveying belt mechanism 1; the feeding end of the first conveyor belt mechanism 8 is provided with a material guiding sensor 9, the other end of the first conveyor belt mechanism 8 is provided with a positioning cylinder 6 for providing a front end positioning position, and the first conveyor belt mechanism 8 is further provided with a clamping cylinder 7 for pressing down to the surface of the conveyor belt to clamp and convey materials.
One side that second conveyor means 1 is close to first conveyor means 8 is inboard, and 8 inboards of second conveyor means are equipped with the lifting cylinder 3 that is used for lifting the conveying material.
First conveyor means 8 and second conveyor means 1 are along material transfer route symmetry and parallel arrangement, first conveyor means 8/second conveyor means 1 is equipped with vertical backup pad, and one side that is close to material transfer in vertical backup pad sets up the transmission shaft, the transmission wheel is through transmission shaft connection, the nylon band is established to the cover on the transmission wheel, transport stability in order to guarantee the material, vertical backup pad top is equipped with the deflector 12 along nylon band length direction setting, deflector 12 width is less than nylon band width, there is the clearance between deflector 12 and the nylon band.
Leading-in sensor 9 of material on the first conveyor belt mechanism 8 adopts infrared sensor for whether there is the PCB board to send into at present in the detection.
Vertical backup pad among the second conveyor belt mechanism 1 links to each other through support and width adjustment subassembly 5 in roll screw's the nut seat, accomplishes the accurate adjustment of second conveyor belt mechanism 1 and 8 intervals of first conveyor belt mechanism through the width adjustment motor.
The utility model discloses still be equipped with electrical control mechanism, be equipped with feeding detection circuitry, location cylinder control circuit, die clamping cylinder control circuit, width adjustment control circuit among the electrical control mechanism, lift cylinder control circuit, electrical control mechanism all adopts control circuit commonly used to realize, for well-known technique, and this is not repeated.
Example 1:
as shown in fig. 2, 3 and 4, this example provides a flexible PCB conveying and accurate positioning device with a thickness less than 0.5mm, comprising a fixed conveying side (i.e. the second conveyor means side) for taking charge of conveying together with a movable conveying side (i.e. the first conveyor means side); the lower part of the fixed conveying side is connected with a PCB different-width adjusting module, and the fixed conveying side is provided with a left positioning cylinder and a post positioning part of a clamping cylinder; the fixed conveying side is mainly used for smoothly conveying the PCB to the left cylinder positioning part and the left cylinder positioning part; an upper movable cylinder, a lower movable cylinder, a PCB lifting cylinder and a guide clamping strip (namely a guide plate) are arranged on the movable conveying side; the movable conveying side is mainly used for smoothly conveying the PCB to the left positioning cylinder together with the fixed conveying side, the movable conveying side pushes the PCB under the dragging of the width module, so that the PCB abuts against the rear positioning part of the fixed conveying side, and when the PCB abuts against the rear positioning part of the fixed conveying side, the clamping cylinder on the fixed conveying side acts to press the PCB tightly, so that accurate positioning is completed; the lifting cylinder on the movable conveying side has the effect that all the PCBs are bent and deformed downwards due to the fact that the PCBs are too thin, and therefore the PCBs need to be lifted when being guided to the upper portion of the movable conveying side.
The beneficial effects of the utility model reside in that above-mentioned PCB conveying and accurate positioner that is used for thickness to be less than 0.5mm can accomplish the conveying action automatically, can correspond different width PCB jacket versions completely, and adaptation high temperature thickness that can be better is less than 0.5 mm's PCB deformation, reaches the production requirement, reduces artifical the participation, reaches the good production effect of cutting.
Claims (7)
1. A conveying and positioning device for a low-thickness easily-deformed PCB is characterized in that a conveying mechanism with adjustable width is arranged, the conveying mechanism with adjustable width comprises a first conveying belt mechanism and a second conveying belt mechanism which are arranged in parallel, the first conveying belt mechanism and the second conveying belt mechanism are driven by the same motor to run synchronously, the first conveying belt mechanism is supported by a fixing frame, the lower end of the fixing frame is connected with a bottom plate, the second conveying belt mechanism is connected with a width adjusting assembly on the bottom plate, the width adjusting assembly comprises a width adjusting motor and a ball screw, and the ball screw is arranged in the direction perpendicular to the first conveying belt mechanism/the second conveying belt mechanism; the feeding end of the first conveyor belt mechanism is provided with a material guiding sensor, the other end of the first conveyor belt mechanism is provided with a positioning cylinder for providing a front end positioning position, and the first conveyor belt mechanism is further provided with a clamping cylinder for pressing down to the surface of the conveyor belt so as to clamp and convey materials.
2. The conveying and positioning device for the low-thickness flexible PCB as recited in claim 1, wherein the side of the second conveyor mechanism near the first conveyor mechanism is an inner side, and a lifting cylinder for lifting and conveying the material is arranged at the inner side of the second conveyor mechanism.
3. The PCB conveying and positioning device with low thickness and easy deformation as claimed in claim 1, wherein the first conveyor belt mechanism and the second conveyor belt mechanism are symmetrically and parallelly arranged along the material conveying path, the first conveyor belt mechanism/the second conveyor belt mechanism is provided with a vertical support plate, a transmission wheel shaft is arranged on one side of the vertical support plate close to the material conveying direction, the transmission wheels are connected through the transmission wheel shaft, a nylon belt is sleeved on the transmission wheels, in order to ensure the material conveying stability, a guide plate arranged along the length direction of the nylon belt is arranged on the top of the vertical support plate, the width of the guide plate is smaller than that of the nylon belt, and a gap is formed between the guide plate and the nylon belt.
4. A conveying and positioning device for low-thickness flexible PCB boards as claimed in claim 1, wherein the material introducing sensor of the first conveying belt mechanism is an infrared sensor.
5. A conveying and positioning device for low-thickness flexible PCB boards as claimed in claim 1, wherein the clamping cylinder of the first conveying mechanism is disposed at the upper side of the nylon belt and close to the positioning cylinder for pressing and clamping the PCB board at the upper side of the nylon belt.
6. The PCB conveying and positioning device with low thickness and easy deformation of claim 1, wherein the vertical support plate of the second conveying belt mechanism is connected with the nut seat of the rolling screw rod of the width adjusting assembly through a bracket, and the precise adjustment of the distance between the second conveying belt mechanism and the first conveying belt mechanism is completed through a width adjusting motor.
7. The PCB conveying and positioning device with low thickness and easy deformation as claimed in claim 1, further comprising an electrical control mechanism, wherein the electrical control mechanism comprises a feeding detection circuit, a positioning cylinder control circuit, a clamping cylinder control circuit, a width adjustment control circuit, and a lifting cylinder control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120247984.9U CN214772433U (en) | 2021-01-28 | 2021-01-28 | Low-thickness easily-deformed PCB conveying and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120247984.9U CN214772433U (en) | 2021-01-28 | 2021-01-28 | Low-thickness easily-deformed PCB conveying and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214772433U true CN214772433U (en) | 2021-11-19 |
Family
ID=78750680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120247984.9U Active CN214772433U (en) | 2021-01-28 | 2021-01-28 | Low-thickness easily-deformed PCB conveying and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214772433U (en) |
-
2021
- 2021-01-28 CN CN202120247984.9U patent/CN214772433U/en active Active
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