CN220326156U - Transmission rail for SMT production line - Google Patents
Transmission rail for SMT production line Download PDFInfo
- Publication number
- CN220326156U CN220326156U CN202321852761.0U CN202321852761U CN220326156U CN 220326156 U CN220326156 U CN 220326156U CN 202321852761 U CN202321852761 U CN 202321852761U CN 220326156 U CN220326156 U CN 220326156U
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- rotating shaft
- bottom plate
- production line
- driving motor
- supporting
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 11
- 239000000047 product Substances 0.000 abstract description 6
- 239000011265 semifinished product Substances 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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Abstract
The utility model discloses a transmission rail for an SMT production line, and belongs to the technical field of transmission rails; comprising the following steps: the middle of the bottom plate is rotationally connected with a first rotating shaft; the first end of the first connecting rod is fixedly connected with the circumferential outer surface of the first rotating shaft; the middle part of the object placing plate is hinged with the second end of the second connecting rod; the two ends of the object placing plate are respectively fixedly provided with a first supporting shaft and a second supporting shaft, and the first supporting shaft and the second supporting shaft are respectively provided with a first protruding part and a second protruding part; a first driving motor; the clamping mechanism is arranged on the bottom plate; the clamping mechanism is clamped and matched with the first protruding part and the second protruding part. According to the utility model, the first driving motor, the first rotating shaft, the protruding part and the clamping mechanism are arranged, so that when the object placing plate is vertical to the bottom plate, the semi-finished product on the object placing plate is subjected to feeding, pasting and discharging, and the advantage of vertically clamping the product is realized, so that the actions in the pasting process are reduced.
Description
Technical Field
The utility model relates to the technical field of transmission rails, in particular to a transmission rail for an SMT production line.
Background
The SMT production line consists of three processes of screen printing, element mounting and reflow soldering, and the used equipment includes printer and chip mounter. The SMC, SMD, LED element is quickly and accurately attached to the PCB, namely the designated bonding pad position of the PCB, under the condition of not damaging the element and the PCB by the functions of suction, displacement, positioning, placement and the like. At present, a transmission track is adopted between adjacent devices to convey the printed circuit board to the next device.
However, in the conventional process, some conveying rails are in a lying state, a semi-finished product is required to be grabbed from the conveying rails by a manipulator to rotate and then put to a pasting station during pasting, then the end face of the semi-finished product is pasted, then the finished product grabbed by the manipulator is rotated again to the lying state and conveyed through the conveying rails, and the grabbing, rotating, putting down, pasting, grabbing again, rotating again and putting down processes are complicated, so that the conveying rails of the SMT production line are provided for facilitating vertical pasting of the product.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a transmission rail for an SMT production line, which has the advantage of vertically clamping a product to reduce actions in the process of pasting.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a transmission rail for an SMT production line, which comprises a supporting seat and a bottom plate fixedly arranged on the supporting seat,
the middle of the bottom plate is rotatably connected with a first rotating shaft;
the first end of the first connecting rod is fixedly connected with the circumferential outer surface of the first rotating shaft, and the second end of the first connecting rod is hinged with the first end of the second connecting rod;
the middle part of the storage plate is hinged with the second end of the second connecting rod;
a first supporting shaft and a second supporting shaft are respectively fixedly arranged at two ends of the object placing plate, and a first protruding part and a second protruding part are respectively arranged on the first supporting shaft and the second supporting shaft;
the first driving motor is arranged on the bottom plate, the output end of the first driving motor is in driving connection with the first rotating shaft, and the first driving motor is used for driving the first rotating shaft to rotate;
the clamping mechanism is arranged on the bottom plate; the clamping mechanism is in clamping fit with the first protruding portion and the second protruding portion, so that the first rotating shaft drives the object placing plate to rotate around the first protruding portion or the second protruding portion as an axis, and the object placing plate can be in a vertical state with the bottom plate.
Further, the clamping mechanism comprises a fixed seat, a cross rod, a first push rod and a second push rod;
the number of the fixed seats is 2, and the 2 fixed seats are symmetrically arranged at two ends of the first rotating shaft and fixedly connected with the bottom plate;
a notch is formed in one side, close to the first rotating shaft, of the fixing seat, a semicircular groove is formed in the notch, and grooves in the 2 fixing seats are respectively used for being in running fit with the first protruding portion and the second protruding portion;
the bottom plate is also provided with a supporting plate, and the supporting plate is positioned below the first rotating shaft by a preset distance; the cross rod is arranged on the supporting plate, and two ends of the cross rod respectively penetrate through 2 fixing seats;
the first push rod and the second push rod are symmetrically arranged at two ends of the cross rod.
Further, the method further comprises the following steps: the second driving motor is arranged on the bottom plate;
the middle part of the cross rod is of an oval hollow structure, a second rotating shaft and 2 bar-shaped teeth are arranged in the hollow structure, the output end of the second driving motor is in driving connection with the second rotating shaft, and the other end of the second rotating shaft is fixedly connected with a sector gear;
the 2 strip-shaped teeth are symmetrically arranged at the upper part and the lower part of the sector gear and are fixedly connected with the inner surface of the hollow structure respectively; the bar-shaped teeth are meshed with the sector gear.
Further, the first push rod and the second push rod are respectively provided with a bending part bending towards the first rotating shaft.
Further, the upper surfaces of the 2 grooves are provided with pressure sensors.
Further, a control panel is further provided, and the first driving motor, the second driving motor and the pressure sensor are all electrically connected with the control panel.
Further, the rotation angle between the first link and the second link is less than 180 °.
The utility model has the following beneficial effects:
according to the utility model, the first driving motor, the first rotating shaft, the protruding part and the clamping mechanism are arranged, so that when the object placing plate is vertical to the bottom plate, the semi-finished product on the object placing plate is subjected to feeding, pasting and discharging, and the advantage of vertically clamping the product is realized, so that the actions in the pasting process are reduced.
Drawings
FIG. 1 is a schematic view of a vertical bottom plate of a storage plate with a second support shaft of a transfer rail for an SMT production line entering a groove;
FIG. 2 is a schematic view illustrating a left-leaning object placement plate for a transfer rail of an SMT production line according to the present utility model;
FIG. 3 is a schematic view showing a horizontal state of a placement plate of a transfer rail for an SMT production line according to the present utility model;
FIG. 4 is a schematic view illustrating a rightward inclination of a placement plate of a transfer rail for an SMT production line according to the present utility model;
FIG. 5 is a schematic view of a vertical bottom plate of a storage plate with a first support shaft entering a groove for a transfer rail of an SMT production line;
FIG. 6 is an enlarged view of the sector gear of the transfer rail and the upper bar teeth of the sector gear for the SMT production line according to the utility model;
FIG. 7 is an enlarged schematic view of a sector gear of a transfer rail for an SMT production line according to the utility model not engaged;
FIG. 8 is an enlarged view of the sector gear of the transfer rail and the lower bar teeth of the sector gear for the SMT production line according to the utility model;
wherein: 1. a storage plate; 2. a first link; 3. a second link; 4. a first rotating shaft; 5. a second push rod; 6. a cross bar; 7. a bottom plate; 8. a support base; 9. a second support shaft; 10. a first push rod; 11. a first support shaft; 12. a fixing seat; 13. a second rotating shaft; 14. sector gears.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Example 1
Referring to fig. 1 to 5, a transmission rail for an SMT production line includes a supporting base 8 and a bottom plate 7 fixedly provided on the supporting base 8, wherein a first rotating shaft 4 is rotatably connected to the middle of the bottom plate 7;
the first end of the first connecting rod 2 is fixedly connected with the circumferential outer surface of the first rotating shaft 4, and the second end of the first connecting rod 2 is hinged with the first end of the second connecting rod 3;
specifically, the rotation angle between the first link 2 and the second link 3 is less than 180 °.
The middle part of the object placing plate 1 is hinged with the second end of the second connecting rod 3;
the two ends of the object placing plate 1 are respectively fixedly provided with a first supporting shaft 11 and a second supporting shaft 9, and the first supporting shaft 11 and the second supporting shaft 9 are respectively provided with a first protruding part and a second protruding part;
the first driving motor is arranged on the bottom plate 7, the output end of the first driving motor is in driving connection with the first rotating shaft 4, and the first driving motor is used for driving the first rotating shaft 4 to rotate;
the clamping mechanism is arranged on the bottom plate 7; the clamping mechanism is clamped and matched with the first protruding part and the second protruding part, so that the first rotating shaft 4 drives the object placing plate 1 to rotate by taking the first protruding part or the second protruding part as an axle center, and the object placing plate can be in a vertical state with the bottom plate 7.
According to the embodiment, the first driving motor, the first rotating shaft, the protruding portion and the clamping mechanism are arranged, when the object placing plate is perpendicular to the bottom plate, the semi-finished product on the object placing plate is fed, pasted and unloaded, and the advantage that the product is vertically clamped and pasted is achieved, so that actions in the pasting process are reduced.
Example 2
This example is a detailed setting based on example 1.
In this embodiment, the clamping mechanism includes a fixing base 12, a cross bar 6, a first push rod 10 and a second push rod 5;
specifically, the number of the fixed seats 12 is 2, and the 2 fixed seats 12 are symmetrically arranged at two ends of the first rotating shaft 4 and fixedly connected with the bottom plate 7;
specifically, a notch is formed on one side of the fixed seat 12, which is close to the first rotating shaft 4, the notch is provided with semicircular grooves, and the grooves on the 2 fixed seats 12 are respectively used for being in running fit with the first protruding part and the second protruding part;
specifically, the bottom plate 7 is also provided with a supporting plate, the supporting plate is positioned at a preset distance below the first rotating shaft 4, the cross rod 6 is arranged on the supporting plate, and two ends of the cross rod 6 respectively penetrate through 2 fixing seats 12;
specifically, the first push rod 10 and the second push rod 5 are symmetrically arranged at two ends of the cross rod 6.
Example 3
This example is a detailed setting based on example 2.
Referring to fig. 6 to 8, a transfer rail for an SMT production line provided in the present embodiment further includes a second driving motor mounted on the base plate 7;
the middle part of the cross rod 6 is of an oval hollow structure, a second rotating shaft 13 and 2 bar-shaped teeth are arranged in the hollow structure, the output end of a second driving motor is in driving connection with the second rotating shaft 13, and the other end of the second rotating shaft 13 is fixedly connected with a sector gear;
2 bar-shaped teeth, wherein the 2 bar-shaped teeth are symmetrically arranged at the upper part and the lower part of the sector gear 14 and are fixedly connected with the inner surface of the hollow structure respectively; the bar-shaped teeth mesh with the sector gear 14.
Specifically, the first push rod 10 and the second push rod 5 are provided with bending parts which bend towards the first rotating shaft.
Specifically, the upper surfaces of the 2 grooves are provided with pressure sensors for detecting whether the first support shaft 11 and the second support shaft 9 are located in the grooves, respectively.
Specifically, still be provided with control panel, first driving motor, second driving motor and pressure sensor all are connected with control panel control.
Example 4
The working process of the transmission rail for the SMT production line provided in this embodiment is the working process of the transmission rail for the SMT production line provided in embodiment 1, embodiment 2 or embodiment 3, and specifically includes the following steps:
s1, initially, a second supporting shaft is positioned in a groove close to a second push rod, a storage plate is perpendicular to a bottom plate, and the second push rod is positioned above the second support for feeding;
s2, after loading, the object placing plate rotates by taking the second supporting shaft as a center until the first supporting shaft is positioned in a groove close to the first push rod;
in the S1-S2 process, the sector gear is not meshed with the strip-shaped teeth;
s3, the sector gear is meshed with the strip-shaped teeth at the upper part of the sector gear, the first push rod enters the upper part of the first support shaft, and the sector gear is separated from the strip-shaped teeth at the upper part of the sector gear;
s4, rotating the object placing plate by taking the first supporting shaft as a center until the object placing plate is vertical to the bottom plate, and discharging;
s5, after the unloading is finished, the object placing plate rotates by taking the first supporting shaft as a center until the second supporting shaft is positioned in the groove close to the second push rod;
in the S3-S5 process, the sector gear is not meshed with the strip-shaped teeth;
s6, the sector gear is meshed with the strip-shaped teeth positioned at the lower part of the sector gear, the second push rod enters the upper part of the second support shaft, and the sector gear is separated from the strip-shaped teeth positioned at the lower part of the sector gear;
and S7, rotating the object placing plate by taking the second supporting shaft as a center until the object placing plate is vertical to the bottom plate, and ending one movement period.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (7)
1. A transmission track for SMT production line comprises a supporting seat and a bottom plate fixedly arranged on the supporting seat, and is characterized in that,
the middle of the bottom plate is rotatably connected with a first rotating shaft;
the first end of the first connecting rod is fixedly connected with the circumferential outer surface of the first rotating shaft, and the second end of the first connecting rod is hinged with the first end of the second connecting rod;
the middle part of the storage plate is hinged with the second end of the second connecting rod;
a first supporting shaft and a second supporting shaft are respectively fixedly arranged at two ends of the object placing plate, and a first protruding part and a second protruding part are respectively arranged on the first supporting shaft and the second supporting shaft;
the first driving motor is arranged on the bottom plate, the output end of the first driving motor is in driving connection with the first rotating shaft, and the first driving motor is used for driving the first rotating shaft to rotate;
the clamping mechanism is arranged on the bottom plate; the clamping mechanism is in clamping fit with the first protruding portion and the second protruding portion, so that the first rotating shaft drives the object placing plate to rotate around the first protruding portion or the second protruding portion as an axis, and the object placing plate can be in a vertical state with the bottom plate.
2. A transfer rail for an SMT production line according to claim 1, wherein said clamping mechanism comprises a fixed seat, a cross bar, a first push rod and a second push rod;
the number of the fixed seats is 2, and the 2 fixed seats are symmetrically arranged at two ends of the first rotating shaft and fixedly connected with the bottom plate;
a notch is formed in one side, close to the first rotating shaft, of the fixing seat, a semicircular groove is formed in the notch, and grooves in the 2 fixing seats are respectively used for being in running fit with the first protruding portion and the second protruding portion;
the bottom plate is also provided with a supporting plate, and the supporting plate is positioned below the first rotating shaft by a preset distance; the cross rod is arranged on the supporting plate, and two ends of the cross rod respectively penetrate through 2 fixing seats;
the first push rod and the second push rod are symmetrically arranged at two ends of the cross rod.
3. A transfer rail for an SMT production line according to claim 2, wherein the first push rod and the second push rod are each provided with a bending portion bending towards the first rotation axis.
4. A transfer rail for an SMT production line as claimed in claim 2, further comprising: the second driving motor is arranged on the bottom plate;
the middle part of the cross rod is of an oval hollow structure, a second rotating shaft and 2 bar-shaped teeth are arranged in the hollow structure, the output end of the second driving motor is in driving connection with the second rotating shaft, and the other end of the second rotating shaft is fixedly connected with a sector gear;
the 2 strip-shaped teeth are symmetrically arranged at the upper part and the lower part of the sector gear and are fixedly connected with the inner surface of the hollow structure respectively; the bar-shaped teeth are meshed with the sector gear.
5. A transfer rail for an SMT production line according to claim 4, wherein the upper surfaces of 2 of said grooves are each provided with a pressure sensor.
6. A transfer rail for an SMT production line according to claim 5, further provided with a control panel, wherein said first driving motor, said second driving motor and said pressure sensor are all electrically connected to said control panel.
7. A transfer rail for an SMT production line as claimed in claim 1, wherein the rotation angle between the first link and the second link is less than 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321852761.0U CN220326156U (en) | 2023-07-14 | 2023-07-14 | Transmission rail for SMT production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321852761.0U CN220326156U (en) | 2023-07-14 | 2023-07-14 | Transmission rail for SMT production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220326156U true CN220326156U (en) | 2024-01-09 |
Family
ID=89413903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321852761.0U Active CN220326156U (en) | 2023-07-14 | 2023-07-14 | Transmission rail for SMT production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220326156U (en) |
-
2023
- 2023-07-14 CN CN202321852761.0U patent/CN220326156U/en active Active
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