CN208747233U - A kind of slim tablet transport apparatus of PCB - Google Patents
A kind of slim tablet transport apparatus of PCB Download PDFInfo
- Publication number
- CN208747233U CN208747233U CN201821502819.8U CN201821502819U CN208747233U CN 208747233 U CN208747233 U CN 208747233U CN 201821502819 U CN201821502819 U CN 201821502819U CN 208747233 U CN208747233 U CN 208747233U
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- CN
- China
- Prior art keywords
- backplates
- pcb
- warm table
- conveying
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 230000004888 barrier function Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 235000019628 coolness Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Specific Conveyance Elements (AREA)
Abstract
The utility model discloses a kind of slim tablet transport apparatuses of PCB, including two backplates disposed in parallel, two backplates are respectively provided with conveyor belt on adjacent surface, contact roller is provided with above the conveying head end of the conveyor belt and conveying end, two conveyor belt cooperation conveying tablets, it is additionally provided with warm table between two backplates, reprinting plate is provided on the warm table, the warm table bottom is provided with jacking cylinder；It is located at conveying end side between two backplates and is additionally provided with cooling box, the cooling box surface offers multiple cooling holes, and the cooling box is connect with gas source；One of backplate is located at conveying end side and is provided with auxiliary push plate, and the auxiliary push plate is connect with rotating electric machine.The utility model can the slim tablet of effective protection PCB, grasping stability, improve processing quality.
Description
Technical field
The utility model relates to Flip Chip fields, and in particular to a kind of slim tablet transport apparatus of PCB.
Background technique
Solder reflow techniques are not strange in electronic manufacturing field, and the element on various boards that we use in computer is all
It is welded on wiring board by this technique, there is a heater circuit in the inside of this equipment, and air or nitrogen are heated to
Sufficiently high temperature after-blow bonds after allowing the solder of elements on either side to melt with mainboard to the wiring board for having posted element.It is this
The advantage of technique is that temperature is easily controllable, and oxidation is also avoided that in welding process, and manufacturing cost is also easier to control.
But as pcb board is more and more thinner, when pcb board needs mobile heating, the manipulator of crawl is easily curved by pcb board
Folding or deformation, cause pcb board to damage；Therefore existing when transmitting pcb board, there are problems, cause product bad.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of slim tablet transport apparatuses of PCB, being capable of effective protection
The slim tablet of PCB, grasping stability improve processing quality.
In order to solve the above-mentioned technical problem, the utility model provides a kind of slim tablet transport apparatus of PCB, including two
Backplate disposed in parallel, is respectively provided with conveyor belt on the adjacent surface of two backplates, the conveying head end of the conveyor belt and defeated
It send and is provided with contact roller above end, two conveyor belt cooperations convey tablets, it is additionally provided with warm table between two backplates,
Reprinting plate is provided on the warm table, the warm table bottom is provided with jacking cylinder；
It is located at conveying end side between two backplates and is additionally provided with cooling box, the cooling box surface offers multiple drops
Wen Kong, the cooling box are connect with gas source；
One of backplate is located at conveying end side and is provided with auxiliary push plate, and the auxiliary push plate and rotating electric machine connect
It connects.
Further, one of backplate is fixed on mounting base, another backplate is arranged in screw rod adjusting group
On part, the adjusting screw assembly is used to adjust the spacing between two backplates.
Further, the warm table bottom is additionally provided with buffer, and the buffer includes upper mounting plate and lower installation
Plate is provided with multiple springs between the upper mounting plate and lower installation board, the upper mounting plate is connect with warm table, the lower peace
Loading board is connect with jacking cylinder.
Further, the warm table is located at conveying end side and cooling box and is respectively provided on conveying end side
There is barrier plate, the barrier plate is connect with stop cylinder, and the stop cylinder is connect by mounting rack with one of backplate.
Further, conveying head end is located between two backplates and conveying end is provided with detection sensor.
Further, the warm table surface is provided with imitative type recess portion, and the reprinting plate is arranged in imitative type recess portion.
Further, there are two tensioner degree regulating wheels for setting in conveyor belt.
The utility model has the beneficial effects that
By reprinting plate and jacking cylinder cooperation, enable tablet by can be by reprinting plate support, subsequent manipulator
Directly plate is reprinted in crawl can be realized mobile reprinting, therefore will not contact with tablet, will not damage to tablet, effective protection
The yield of tablet.
Warm table can be heated to plate is reprinted, and the reprinting plate after heating can transfer heat on tablet, realize
Preheating effect when for subsequent heating, will not cause tablet processing quality problems occur, also effectively improve because heating is too fast
Processing efficiency and yield.
Cooling holes on cooling box enable to gas to overflow from inside, to the tablet fast cooling after heating, cooling holes
It can guarantee to reduce impact of the gas to tablet while cooling effect, guarantee that position of the tablet in two conveyor belts is stablized
Property.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the warm table partial structure diagram of the utility model；
Fig. 3 is the cooling box structural schematic diagram of the utility model；
Fig. 4 is the contact roller partial structure diagram of the utility model；
Fig. 5 is the auxiliary blade portion structural schematic diagram of the utility model；
Fig. 6 is the barrier plate partial structure diagram of the utility model.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
Referring to figs. 1 to shown in Fig. 6, an embodiment of the slim tablet transport apparatus of the PCB of the utility model, including two flat
The backplate 1 of row setting is respectively provided with conveyor belt 2, the conveying head end of conveyor belt and conveying end on the adjacent surface of two backplates
End top is provided with contact roller 3, two conveyor belt cooperation conveying tablets, since tablet is than relatively thin, in conveying head end
Tablet, is pressed in conveyor belt by place by two contact rollers, to be able to drive tablet shifting in the transfer of conveyor belt
It is dynamic, the effect of clamping conveying is formed, is not fallen so that conveying can be fixed when tablet enters above conveyor belt；Above-mentioned is defeated
It send and is arranged on belt there are two tensioner degree regulating wheel 22, can conveyor belt be tightened by adjusting, reach and stablize transport
Purpose.
Tablet realizes pan feeding by the conveyor belt and contact roller cooperation of conveying head end, by the conveyor belt for conveying end
Cooperate realization discharging with contact roller, tablet is reprinted between the conveying head end and conveying end of conveyor belt and heats and heat
After cool down.
Therefore it is additionally provided with warm table 4 between two above-mentioned backplates, is provided on warm table and reprints plate 5, warm table
Bottom is provided with jacking cylinder 6；Warm table is used to preheat tablet, first heats up, is then heated at high temperature again,
Flip effect is helped to improve, product quality is improved；Wherein since tablet is very thin, using reprint plate reprinted, first by
Jacking cylinder jacks warm table, and the warm table after jacking stretches out the transporting flat of conveyor belt, therefore tablet here
It is set by the support that jacking is detached from conveyor belt, due to reprinting the setting of plate, tablet is mainly abutted by reprinting plate, is grabbed and is moved in manipulator
When cultivation, directly crawl reprint plate can to reprint plate support tablet it is mobile, realize transplanting effect and do not connect with tablet
Touching, guarantees the quality of tablet.
It is located at conveying end side between two backplates and is additionally provided with cooling box 7, cooling box surface offers multiple drops
Warm hole 8, cooling box is connect with gas source, and after gas source access, gas can be blown out from cooling holes, since tablet is than relatively thin,
Cooling holes aperture can become smaller, and make the impact force for obtaining the wind blown that tablet will not be blown to displacement, only serve cooling effect；Certainly
Gas source is also possible to cool down processed；Tablet after cooling is orderly discharged, and processing is completed.
When sending out tablet, since tablet itself is unpowered, when tablet is discharged from conveyor belt and contact roller
Afterwards, i.e., it can not move, and herein due to narrow space, be not suitable for directly transferring using manipulator or the transmission line of cooperation,
Therefore, a backplate is provided with positioned at conveying end side and assists push plate 9 wherein, and auxiliary push plate is connect with rotating electric machine 10,
Rotating electric machine band dynamic auxiliary push plate rotates, and auxiliary push plate is first turned to conveying head end side, after tablet is sent, rotation electricity
Machine band dynamic auxiliary push plate can push tablet to continue to move to, reach feeding effect towards the rotation of conveying end, auxiliary push plate.
In order to improve the scope of application of transmission line, one of backplate is fixed on mounting base 11, another
Backplate is arranged in adjusting screw assembly 12, and adjusting screw rod adjusts spacing of the component both between adjustable two backplates, thus
Meet various sizes of tablet to use.
As shown in Fig. 2, being additionally provided with buffer 13 in warm table bottom, buffer includes upper mounting plate 14 and lower installation board
15, multiple springs 16 are provided between upper mounting plate and lower installation board, upper mounting plate is connect with warm table, lower installation board and jacking
Cylinder connection, due to the setting of spring so that upper mounting plate relative to lower installation board have relative motion gap and can
The space of elasticity evacuation, therefore when manipulator grabs and reprints plate, the range accuracy range of downlink can expand, Bottom Runby
When big, synchronizing moving is realized by spring, achievees the effect that adjusting difficulty is small, and when manipulator is fixed using sucker suction
When, it can also guarantee that the firm effect of sucker suction, downlink adjustable range precision are low.
Above-mentioned warm table surface is provided with imitative type recess portion 21, reprints plate and is arranged in imitative type recess portion, warm table is pushed up
When rising mobile, reprinting plate has reliable and stable position, will not move, therefore it is high to grab precision.
It is provided on conveying end side as shown in figure 4, warm table is located at conveying end side and cooling box
Barrier plate 17, barrier plate are connect with stop cylinder 18, and stop cylinder is connect by mounting rack 19 with one of backplate, stop gas
Cylinder can barrier plate undetermined lifting, to barrier plate is blocked on the position of the conveying direction of tablet, when tablet is conveyed,
It can be blocked plate blocking, after blocking, tablet is positioned, and is then passed through convenient for following process when tablet needs to continue to move to
Stop cylinder is stretched out, on the position for the conveying direction for driving barrier plate to leave tablet, so that tablet continues to move to be blocked.
The blocking mode can be improved position precision when tablet conveying.
It is located at conveying head end between two above-mentioned backplates and conveying end is provided with detection sensor 20, with detection
Tablet flows in and out.
Above embodiments are only preferred embodiments for fully illustrating the utility model, the guarantor of the utility model
It is without being limited thereto to protect range.Those skilled in the art made equivalent substitute or transformation on the basis of the utility model,
It is within the protection scope of the utility model.The protection scope of the utility model is subject to claims.
Claims (7)
1. a kind of slim tablet transport apparatus of PCB, which is characterized in that including two backplates disposed in parallel, two backplates are adjacent
Surface on be respectively provided with conveyor belt, be provided with contact roller above the conveying head end of the conveyor belt and conveying end, two
A conveyor belt cooperation conveys tablet, is additionally provided with warm table between two backplates, reprinting plate, institute are provided on the warm table
It states warm table bottom and is provided with jacking cylinder；
It is located at conveying end side between two backplates and is additionally provided with cooling box, the cooling box surface offers multiple coolings
Hole, the cooling box are connect with gas source；
One of backplate is located at conveying end side and is provided with auxiliary push plate, and the auxiliary push plate is connect with rotating electric machine.
2. the slim tablet transport apparatus of PCB as described in claim 1, which is characterized in that one of backplate is fixed at
On mounting base, another backplate is arranged in adjusting screw assembly, the adjusting screw assembly for adjust two backplates it
Between spacing.
3. the slim tablet transport apparatus of PCB as described in claim 1, which is characterized in that the warm table bottom is additionally provided with
Buffer, the buffer include upper mounting plate and lower installation board, are provided between the upper mounting plate and lower installation board multiple
Spring, the upper mounting plate are connect with warm table, and the lower installation board is connect with jacking cylinder.
4. the slim tablet transport apparatus of PCB as described in claim 1, which is characterized in that the warm table is located at conveying end
Side and cooling box, which are located on conveying end side, is provided with barrier plate, and the barrier plate is connect with stop cylinder, described
Stop cylinder is connect by mounting rack with one of backplate.
5. the slim tablet transport apparatus of PCB as described in claim 1, which is characterized in that it is first to be located at conveying between two backplates
End and conveying end are provided with detection sensor.
6. the slim tablet transport apparatus of PCB as described in claim 1, which is characterized in that the warm table surface is provided with imitative
Type recess portion, the reprinting plate are arranged in imitative type recess portion.
7. the slim tablet transport apparatus of PCB as described in claim 1, which is characterized in that there are two rise for setting in conveyor belt
Tightness regulating wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821502819.8U CN208747233U (en) | 2018-09-14 | 2018-09-14 | A kind of slim tablet transport apparatus of PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821502819.8U CN208747233U (en) | 2018-09-14 | 2018-09-14 | A kind of slim tablet transport apparatus of PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208747233U true CN208747233U (en) | 2019-04-16 |
Family
ID=66084356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821502819.8U Expired - Fee Related CN208747233U (en) | 2018-09-14 | 2018-09-14 | A kind of slim tablet transport apparatus of PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208747233U (en) |
-
2018
- 2018-09-14 CN CN201821502819.8U patent/CN208747233U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 |