CN220501689U - Plate conveying mechanism - Google Patents
Plate conveying mechanism Download PDFInfo
- Publication number
- CN220501689U CN220501689U CN202322038755.8U CN202322038755U CN220501689U CN 220501689 U CN220501689 U CN 220501689U CN 202322038755 U CN202322038755 U CN 202322038755U CN 220501689 U CN220501689 U CN 220501689U
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- conveying
- support plate
- wheels
- driving assembly
- synchronous
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- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 230000001360 synchronised effect Effects 0.000 claims description 35
- 230000000903 blocking effect Effects 0.000 claims description 16
- XBBRGUHRZBZMPP-UHFFFAOYSA-N 1,2,3-trichloro-4-(2,4,6-trichlorophenyl)benzene Chemical compound ClC1=CC(Cl)=CC(Cl)=C1C1=CC=C(Cl)C(Cl)=C1Cl XBBRGUHRZBZMPP-UHFFFAOYSA-N 0.000 description 13
- 238000005476 soldering Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The application discloses a plate conveying mechanism, which comprises a base, a first conveying part and a second conveying part, wherein the first conveying part and the second conveying part are arranged on the base; the first transmission part comprises a first support plate, a first driving assembly arranged on the first support plate, and a plurality of first conveying wheels in running fit with the first support plate, wherein the first conveying wheels are arranged at intervals along the length direction of the first support plate, and the first driving assembly is in transmission connection with the first conveying wheels to drive the first conveying wheels to synchronously rotate; the second transmission part comprises a second support plate and a plurality of second conveying wheels which are in running fit with the second support plate, the second conveying wheels are arranged at intervals along the length direction of the second support plate, and a transmission channel is formed between the first conveying wheels and the second conveying wheels. The technical problem that this application mainly solves lies in providing a conveying mechanism that can be applicable to the PCB board.
Description
Technical Field
The utility model relates to the technical field of workpiece transportation, in particular to a plate conveying mechanism.
Background
The automatic soldering machine is used as an automatic or semi-automatic manufacturing device and is widely applied to the production industries of automobile electronics, numbers and the like. However, with the continuous alternation of electronic technology, the components of the PCB board are distributed more and more densely, which results in a very limited soldering space, and the existing automatic soldering machine structure is insufficient to cope with the more and more severe soldering conditions.
In order to improve the automation degree of the welding of the existing PCB, the problem of conveying and positioning of the PCB is solved. The conveying mechanism is required to accurately convey the PCB to a specific position, and electronic components on the PCB are not shielded, so that the soldering mechanism can solder.
Disclosure of Invention
Therefore, the utility model mainly solves the technical problem of providing a conveying mechanism which can be applied to a PCB.
In order to achieve the above object, the technical solution of the embodiment of the present utility model is as follows:
the plate conveying mechanism comprises a base, a first conveying part and a second conveying part, wherein the first conveying part and the second conveying part are arranged on the base; the first transmission part comprises a first support plate, a first driving assembly arranged on the first support plate, and a plurality of first conveying wheels in running fit with the first support plate, wherein the first conveying wheels are arranged at intervals along the length direction of the first support plate, and the first driving assembly is in transmission connection with the first conveying wheels to drive the first conveying wheels to synchronously rotate; the second transmission part comprises a second support plate and a plurality of second conveying wheels which are in running fit with the second support plate, the second conveying wheels are arranged at intervals along the length direction of the second support plate, the length direction of the second support plate is parallel to the length direction of the first support plate, and a transmission channel is formed between the first conveying wheels and the second conveying wheels.
Preferably, the second transmission part further comprises a second driving assembly arranged on the second support plate, and the second driving assembly is in transmission connection with a plurality of second conveying wheels so as to drive the second conveying wheels to synchronously rotate.
Preferably, the first driving assembly comprises a first driving motor, a first synchronous belt and a plurality of first synchronous wheels, each first synchronous wheel is connected with one of the first conveying wheels, and the output end of the first driving motor is matched with the plurality of first synchronous wheels through the first synchronous belt;
and/or the second driving assembly comprises a second driving motor, a second synchronous belt and a plurality of second synchronous wheels, each second synchronous wheel is connected with one of the second conveying wheels, and the output end of the second driving motor is matched with the plurality of second synchronous wheels through the second synchronous belt.
Preferably, the first driving assembly further comprises a tensioning wheel, the tensioning wheel is rotatably arranged on the first support plate, and the tensioning wheel is located on the side edge of the first synchronizing wheel and matched with the first synchronizing belt.
Preferably, the plate conveying mechanism further comprises a linear driving assembly arranged on the base, the moving direction of the linear driving assembly is perpendicular to the length direction of the first support plate, and the second support plate is arranged on the linear driving assembly.
Preferably, the linear driving assembly comprises a screw rod and a nut sliding block in spiral fit with the screw rod, and the second support plate is connected with the nut sliding block.
Preferably, the linear driving assembly further comprises a linear guide rail, the length direction of the linear guide rail is perpendicular to the length direction of the first support plate, and the second support plate is in sliding fit with the linear guide rail.
Preferably, the first transmission part further comprises a blocking cylinder and a blocking piece connected with the blocking cylinder, and the blocking piece stretches into or exits from the transmission channel under the driving of the blocking cylinder.
Preferably, the first transmission part further comprises a positioning cylinder and a limiting piece connected with the positioning cylinder, wherein a plurality of limiting rods are arranged on the limiting piece, and the limiting rods can be inserted into the transmission channels from between the adjacent first conveying wheels.
Preferably, the plate conveying mechanism further comprises a position sensor arranged on the first conveying part and/or the second conveying part, and the position sensor is used for sensing workpieces entering or exiting the conveying channel.
Among the above-mentioned technical scheme of this application, because plate conveying mechanism includes the base and sets up first transmission portion and the second transmission portion on the base, can form transmission channel between a plurality of first delivery wheels on the first transmission portion and a plurality of second delivery wheels on the second transmission portion, adorn from the opposite both sides of PCB board and clamp the PCB board and transport it for electronic components on the PCB board can not be sheltered from. After the PCB is accurately transported to the preset position, the welding mechanism can directly perform soldering operation on the PCB.
Drawings
FIG. 1 is a perspective view of a plate conveying mechanism in an embodiment of the present application;
FIG. 2 is a partial view of FIG. 1;
FIG. 3 is another perspective view of a plate conveying mechanism according to an embodiment of the present disclosure;
fig. 4 is a partial view of fig. 3.
Reference numerals illustrate:
100-base, 110-linear driving assembly, 111-lead screw, 112-nut slider, 113-linear guide rail, 120-position sensor and 140-PCB board;
200-first transmission parts, 210-first support plates, 220-first driving components, 221-first driving motors, 222-first synchronous belts, 223-first synchronous wheels, 230-first conveying wheels, 240-tensioning wheels, 250-blocking cylinders, 251-blocking pieces, 260-positioning cylinders, 261-limiting pieces and 262-limiting rods;
300-second transmission part, 310-second support plate, 320-second driving component, 321-second driving motor, 322-second synchronous belt, 323-second synchronous wheel, 330-second conveying wheel.
Detailed Description
The technical scheme of the utility model is further elaborated below by referring to the drawings in the specification and the specific embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. In the following description, reference is made to the expression "some embodiments" which describe a subset of all possible embodiments, but it should be understood that "some embodiments" may be the same subset or a different subset of all possible embodiments and may be combined with each other without conflict.
It will be further understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "inner," "outer," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 4, an embodiment of the present application provides a board conveying mechanism for conveying a PCB board 140. Specifically, the board conveying mechanism includes a base 100, a first conveying portion 200 and a second conveying portion 300 provided on the base 100, and a space between the first conveying portion 200 and the second conveying portion 300. The first transmission portion 200 includes a first support plate 210, a first driving assembly 220 disposed on the first support plate 210, and a plurality of first conveying wheels 230 rotatably engaged with the first support plate 210, where the plurality of first conveying wheels 230 are arranged at intervals along the length direction of the first support plate 210, and the first driving assembly 220 is in transmission connection with the plurality of first conveying wheels 230 to drive the plurality of first conveying wheels 230 to rotate synchronously; the second conveying part 300 includes a second support plate 310 and a plurality of second conveying wheels 330 rotatably coupled to the second support plate 310, wherein the plurality of second conveying wheels 330 are spaced apart along a length direction of the second support plate 310, the length direction of the second support plate 310 is parallel to the length direction of the first support plate 210, and a conveying channel is formed between the plurality of first conveying wheels 230 and the plurality of second conveying wheels 330.
In transferring the PCB 140, the plurality of first and second transfer wheels 230 and 330 clamp the PCB 140 from opposite sides of the PCB 140, respectively. The plurality of first conveying wheels 230 are synchronously rotated by the first driving assembly 220 so that the PCB 140 can be moved to a predetermined position in the transmission path.
In the above technical scheme of this application, because plate conveying mechanism includes base 100 and sets up first transmission portion 200 and second transmission portion 300 on base 100, can form transmission path between a plurality of first delivery wheels 230 on the first transmission portion 200 and a plurality of second delivery wheels 330 on the second transmission portion 300, adorn from the opposite both sides of PCB board 140 and clamp PCB board 140 and transport it for the electronic components on the PCB board 140 can not be sheltered from. After the PCB 140 is accurately transported to the preset position, the soldering mechanism may directly perform the soldering operation on the PCB 140.
As a preferred embodiment of the present utility model, the second transmission part 300 further includes a second driving assembly 320 disposed on the second support plate 310, and the second driving assembly 320 is in driving connection with the plurality of second conveying wheels 330 to drive the plurality of second conveying wheels 330 to rotate synchronously. In the transmission process, the first driving assembly 220 drives the plurality of first conveying wheels 230 to rotate synchronously, and the second driving assembly 320 drives the plurality of second conveying wheels 330 to rotate synchronously, so that the movement of the PCB 140 is smoother.
Further, the first driving assembly 220 may include a first driving motor 221, a first synchronization belt 222, and a plurality of first synchronization wheels 223, each first synchronization wheel 223 is connected to one of the first conveying wheels 230, and an output end of the first driving motor 221 is simultaneously engaged with the plurality of first synchronization wheels 223 through the first synchronization belt 222. When the output shaft of the first driving motor 221 rotates, the first synchronous belt 222 drives the first synchronous wheels 223 to synchronously rotate, so that the first conveying wheel 230 connected with the first synchronous wheels 223 synchronously rotates to move the PCB 140. Similarly, the second driving assembly 320 may also include a second driving motor 321, a second synchronous belt 322 and a plurality of second synchronous wheels 323, where each second synchronous wheel 323 is connected with one of the second conveying wheels 330, and an output end of the second driving motor 321 is simultaneously matched with the plurality of second synchronous wheels 323 through the second synchronous belt 322. When the output shaft of the second driving motor 321 rotates, the second synchronous belts 322 simultaneously drive the second synchronous wheels 323 to rotate, so that the second conveying wheels 330 connected with the second synchronous wheels 323 synchronously rotate. In other embodiments, the first and second driving assemblies 220 and 320 may be chain transmission structures.
In the embodiment shown in the drawings, the first driving assembly 220 further includes a tensioning wheel 240, the tensioning wheel 240 is rotatably disposed on the first supporting plate 210, and the tensioning wheel 240 is located at a side of the first synchronizing wheel 223 and cooperates with the first synchronizing belt 222. The tensioner 240 puts the first timing belt 222 under tension, maintaining the friction between the first timing belt 222 and the first pulley 223. Similarly, the second driving assembly 320 may also be provided with a tensioning wheel 240 to maintain the friction between the second timing belt 322 and the second timing wheel 323.
As an alternative embodiment of the present utility model, the board conveying mechanism further includes a linear driving assembly 110 disposed on the base 100, the moving direction of the linear driving assembly 110 is perpendicular to the length direction of the first support plate 210, and the second support plate 310 is disposed on the linear driving assembly 110. Under the action of the linear driving assembly 110, the distance between the first transmission part 200 and the second transmission part 300 is adjustable, so that the PCB boards 140 with different widths can be accommodated.
In the embodiment shown in the drawings, the linear driving assembly 110 includes a screw 111 and a nut slider 112 screw-fitted with the screw 111, and the second support plate 310 is connected with the nut slider 112. When the screw 111 rotates, the nut slider 112 drives the second transmission portion 300 to approach or depart from the first transmission portion 200 through the second support plate 310, so as to adjust the distance. Further, the linear driving assembly 110 further includes a linear guide 113, the length direction of the linear guide 113 is perpendicular to the length direction of the first support plate 210, and the second support plate 310 is slidably engaged with the linear guide 113 to reduce the friction force during movement.
As an alternative embodiment of the present utility model, the first transfer part 200 further includes a blocking cylinder 250 and a blocking member 251 connected to the blocking cylinder 250, the blocking member 251 being extended into or withdrawn from the transfer passage by the driving of the blocking cylinder 250. The blocking member 251 is extended into the transmission path to block the PCB 140, preventing the PCB 140 from moving beyond a limit. Further, the first transmission portion 200 further includes a positioning cylinder 260 and a limiting member 261 connected with the positioning cylinder 260, wherein a plurality of limiting rods 262 are disposed on the limiting member 261, and the limiting rods 262 can be inserted into the transmission channel from between the adjacent first conveying wheels 230. When the limiting rod 262 is inserted into the transmission channel from the position between the adjacent first conveying wheels 230, the limiting rod can press against the PCB 140 from the side edge of the PCB 140, so that the position is fixed.
In addition, the board conveying mechanism may further include a position sensor 120 provided on the first conveying part 200 and/or the second conveying part 300, the position sensor 120 being for sensing the workpiece entering or exiting the conveying path. When the PCB 140 enters or exits the transmission channel, the position sensor 120 can obtain a corresponding signal and instruct the board conveying mechanism to operate.
The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. The scope of the utility model is to be determined by the appended claims.
Claims (10)
1. The plate conveying mechanism is characterized by comprising a base, a first conveying part and a second conveying part, wherein the first conveying part and the second conveying part are arranged on the base; the first transmission part comprises a first support plate, a first driving assembly arranged on the first support plate, and a plurality of first conveying wheels in running fit with the first support plate, wherein the first conveying wheels are arranged at intervals along the length direction of the first support plate, and the first driving assembly is in transmission connection with the first conveying wheels to drive the first conveying wheels to synchronously rotate; the second transmission part comprises a second support plate and a plurality of second conveying wheels which are in running fit with the second support plate, the second conveying wheels are arranged at intervals along the length direction of the second support plate, the length direction of the second support plate is parallel to the length direction of the first support plate, and a transmission channel is formed between the first conveying wheels and the second conveying wheels.
2. The board conveying mechanism according to claim 1, wherein the second conveying part further comprises a second driving assembly arranged on the second support plate, and the second driving assembly is in transmission connection with the plurality of second conveying wheels to drive the plurality of second conveying wheels to rotate synchronously.
3. The board conveying mechanism according to claim 2, wherein the first driving assembly comprises a first driving motor, a first synchronous belt and a plurality of first synchronous wheels, each of the first synchronous wheels is connected with one of the first conveying wheels, and an output end of the first driving motor is simultaneously matched with the plurality of first synchronous wheels through the first synchronous belt;
and/or the second driving assembly comprises a second driving motor, a second synchronous belt and a plurality of second synchronous wheels, each second synchronous wheel is connected with one of the second conveying wheels, and the output end of the second driving motor is matched with the plurality of second synchronous wheels through the second synchronous belt.
4. The board conveying mechanism of claim 3, wherein the first driving assembly further comprises a tensioning wheel rotatably arranged on the first support plate, and the tensioning wheel is located on the side edge of the first synchronizing wheel and matched with the first synchronizing belt.
5. The board conveying mechanism according to any one of claims 1 to 4, further comprising a linear driving assembly provided on the base, a moving direction of the linear driving assembly being perpendicular to a length direction of the first support plate, the second support plate being provided on the linear driving assembly.
6. The board conveying mechanism according to claim 5, wherein the linear driving assembly comprises a screw and a nut slider screw-fitted with the screw, and the second support plate is connected with the nut slider.
7. The board conveying mechanism of claim 6, wherein the linear driving assembly further comprises a linear guide rail, a length direction of the linear guide rail is perpendicular to a length direction of the first support plate, and the second support plate is in sliding fit with the linear guide rail.
8. The board conveying mechanism according to claim 5, wherein the first conveying portion further comprises a blocking cylinder and a blocking member connected to the blocking cylinder, the blocking member being driven by the blocking cylinder to extend into or withdraw from the conveying passage.
9. The board conveying mechanism according to claim 5, wherein the first conveying portion further comprises a positioning cylinder and a limiting piece connected with the positioning cylinder, a plurality of limiting rods are arranged on the limiting piece, and the limiting rods can be inserted into the conveying channels from between adjacent first conveying wheels.
10. The board conveying mechanism according to claim 5, further comprising a position sensor provided on the first conveying portion and/or the second conveying portion for sensing a workpiece entering or exiting the conveying passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322038755.8U CN220501689U (en) | 2023-08-01 | 2023-08-01 | Plate conveying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322038755.8U CN220501689U (en) | 2023-08-01 | 2023-08-01 | Plate conveying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220501689U true CN220501689U (en) | 2024-02-20 |
Family
ID=89882282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322038755.8U Active CN220501689U (en) | 2023-08-01 | 2023-08-01 | Plate conveying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220501689U (en) |
-
2023
- 2023-08-01 CN CN202322038755.8U patent/CN220501689U/en active Active
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