CN221478729U - PCB feeding device for full-automatic solder paste printer - Google Patents
PCB feeding device for full-automatic solder paste printer Download PDFInfo
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- CN221478729U CN221478729U CN202323127209.8U CN202323127209U CN221478729U CN 221478729 U CN221478729 U CN 221478729U CN 202323127209 U CN202323127209 U CN 202323127209U CN 221478729 U CN221478729 U CN 221478729U
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Abstract
本实用新型公开了一种全自动锡膏印刷机用PCB板上料装置，包括上料台，上料台上安装有推料结构和托料组件，托料组件包括两个对称设置的托料单元，推料结构位于两个托料单元之间，托料单元包括底座，上料台上安装有用于带动底座移动的移动结构；底座的两侧均固定安装有竖向设置的立柱，两个立柱均通过连接块均固定安装有支架，支架的上端通过上轮架安装有上辊，支架的下端通过下轮架安装有下辊，上辊和下辊的外侧套接有传送带，上轮架上固定安装有驱动电机，驱动电机的输出轴与上辊同轴固定连接，托料单元的两个传送带正对设置且两个传送带之间固定安装有若干间隔设置的承托板。本装置具有能够实现连续上料，无需停机，自动化程度高，效率高的优点。
The utility model discloses a PCB board feeding device for a fully automatic solder paste printer, comprising a feeding table, a material pushing structure and a material supporting assembly installed on the feeding table, the material supporting assembly comprising two symmetrically arranged material supporting units, the material pushing structure being located between the two material supporting units, the material supporting unit comprising a base, a moving structure for driving the base to move being installed on the feeding table; vertically arranged columns are fixedly installed on both sides of the base, the two columns are fixedly installed with brackets through connecting blocks, the upper end of the bracket is installed with an upper roller through an upper wheel frame, the lower end of the bracket is installed with a lower roller through a lower wheel frame, the outer sides of the upper roller and the lower roller are sleeved with a conveyor belt, a driving motor is fixedly installed on the upper wheel frame, the output shaft of the driving motor is coaxially fixedly connected with the upper roller, the two conveyor belts of the material supporting unit are arranged opposite to each other, and a plurality of spaced supporting plates are fixedly installed between the two conveyor belts. The device has the advantages of being able to realize continuous feeding, no need to stop the machine, high degree of automation and high efficiency.
Description
Technical Field
The utility model relates to the technical field of full-automatic solder paste printers, in particular to a PCB feeding device for a full-automatic solder paste printer.
Background
The solder paste is gray paste, is a novel welding material which is generated along with SMT, is a paste mixture formed by mixing soldering tin powder, soldering flux, other surfactants, thixotropic agents and the like, and is mainly used for welding PCB surface resistance, capacitance, I C and other electronic components in the SMT industry. The working principle of the full-automatic solder paste printer is as follows: firstly, fixing a circuit board to be printed on a positioning table, then, performing screen printing on the corresponding circuit board by a scraper through a steel screen, and inputting the circuit board (namely a PCB) after the screen printing is uniform into a chip mounter through a transmission table for automatic chip mounting.
But at present, the PCB board is placed on the positioning table in the following two ways:
1. The PCB is placed on the positioning table by manual feeding, so that the efficiency is low, the positioning accuracy is poor, the qualification rate and the production beat of products are affected, and the degree of automation is low;
2. Automatic feeding is carried out, the PCB is required to be manually inserted into the lifting type feeding rack, the pushing plate is driven by the pushing cylinder to push the corresponding PCB to the feeding transmission belt, but the PCB is required to be manually inserted into the rack in advance, and the process of inserting the PCB into the rack is required to be stopped, so that the efficiency is also reduced;
disclosure of Invention
To the above-mentioned not enough of prior art, the technical problem that this patent application will solve is how to provide one kind and can realize continuous feeding, need not to shut down, and degree of automation is high, and efficient full-automatic solder paste is PCB board loading attachment for printing machine.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The PCB feeding device for the full-automatic solder paste printer comprises a feeding table, wherein a pushing structure and a supporting assembly are arranged on the feeding table, the supporting assembly comprises two symmetrically arranged supporting units, the pushing structure is positioned between the two supporting units, the supporting units comprise a base, and a moving structure for driving the base to move is arranged on the feeding table;
The two sides of the base are fixedly provided with vertical columns, the two columns are fixedly provided with supports through connecting blocks, the upper ends of the supports are provided with upper rollers through upper wheel frames, the lower ends of the supports are provided with lower rollers through lower wheel frames, the outer sides of the upper rollers and the lower rollers are sleeved with conveying belts, the upper wheel frames are fixedly provided with driving motors, output shafts of the driving motors are fixedly connected with the upper rollers coaxially, and two conveying belts of the material supporting unit are opposite to each other and are fixedly provided with bearing plates arranged at a plurality of intervals between the two conveying belts.
Like this, the PCB board is placed on holding in the palm material subassembly, carries out the bearing to the both sides of PCB board through two just facing bearing boards that hold in the palm the material unit promptly to drive the PCB board through the conveyer belt and remove, during the material loading, the pushing structure promotes the PCB board to the material loading conveyer belt can. After pushing a PCB board material loading, then the conveyer belt action a distance for just having placed the PCB board on pushing away the bearing board of material structure. After the last process is finished, the mechanical arm drives the sucker to adsorb the PCB and place the PCB on the supporting plate, so that the automation of the whole production process can be realized, the beat matching degree is high, and the automation degree is high.
Wherein, the pushing structure is including setting up the mounting groove on the material loading platform, install the pushing screw through the bearing in the mounting groove, the pushing screw has the nut piece through threaded connection, nut piece upwards fixed mounting has the connecting block, the connecting block upwards fixed mounting has the push pedal, the end fixing of push pedal has the push block, connecting block and material loading platform slip laminating, fixed mounting has the pushing motor on the material loading platform, the output shaft of pushing motor passes the material loading platform and with the one end fixed connection of pushing screw.
The movable structure comprises a groove arranged on a feeding table, a movable screw is arranged in the groove through a bearing, a movable block is arranged on the movable screw in a threaded connection mode, the upper end of the movable block is fixedly connected with a base, the base is in sliding fit with the feeding table, a movable motor is fixedly arranged on the feeding table, an output shaft of the movable motor penetrates through the feeding table and is fixedly connected with one end of the movable screw, a guide groove is formed in the feeding table, a guide rod is fixedly arranged in the guide groove, and a guide block is arranged on the guide rod in a sliding fit mode, and the upper end of the guide block is fixedly connected with the base.
Wherein, the both sides of the vertical direction of drive belt are laminated with the support slip.
Wherein, fixed mounting has the limiting plate on the bearing board, the limiting plate extends along the direction of delivery of conveyer belt.
In sum, this PCB board loading attachment for full-automatic solder paste printing machine has can realize continuous material loading, need not to shut down, and degree of automation is high, efficient advantage.
Drawings
Fig. 1 is a schematic structural diagram of a PCB feeding device for a full-automatic solder paste printer according to the present utility model.
Fig. 2 is a schematic view of the material supporting unit in fig. 1.
FIG. 3 is a schematic diagram of a belt and a carrier plate.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings. In the description of the present utility model, it should be understood that the azimuth or positional relationship indicated by the azimuth words such as "upper, lower" and "top, bottom", etc. are generally based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and these azimuth words do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth or be constructed and operated in a specific azimuth, without limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
As shown in fig. 1-3, a PCB board feeding device for a full-automatic solder paste printer comprises a feeding table 1, wherein a pushing structure and a supporting component are installed on the feeding table, the supporting component comprises two symmetrically arranged supporting units, the pushing structure is positioned between the two supporting units, the supporting unit comprises a base 2, and a moving structure for driving the base to move is installed on the feeding table;
The both sides of base are all fixed mounting have the stand 3 of vertical setting, and two stands are all through the equal fixed mounting of connecting block 4 have support 5, the upper end of support is installed through last wheel carrier and is gone up the roller, the lower extreme of support is installed the lower roll through lower wheel carrier, and conveyer belt 6 has been cup jointed in the outside of upper roll and lower roll, and fixed mounting has driving motor 7 on the last wheel carrier, driving motor's output shaft and the coaxial fixed connection of upper roll, two conveyer belts of holding in the palm the material unit just set up and fixed mounting has the bearing board 8 that a plurality of intervals set up between two conveyer belts.
Like this, the PCB board is placed on holding in the palm material subassembly, carries out the bearing to the both sides of PCB board through two just facing bearing boards that hold in the palm the material unit promptly to drive the PCB board through the conveyer belt and remove, during the material loading, the pushing structure promotes the PCB board to the material loading conveyer belt can. After pushing a PCB board material loading, then the conveyer belt action a distance for just having placed the PCB board on pushing away the bearing board of material structure. After the last process is finished, the mechanical arm drives the sucker to adsorb the PCB and place the PCB on the supporting plate, so that the automation of the whole production process can be realized, the beat matching degree is high, and the automation degree is high.
During implementation, the pushing structure comprises a mounting groove arranged on a feeding table, a pushing screw 11 is arranged in the mounting groove through a bearing, a nut block is connected with the pushing screw through threads, a connecting block 12 is fixedly arranged upwards on the nut block, a pushing plate 13 is fixedly arranged upwards on the connecting block, a pushing block 14 is fixedly arranged at the end part of the pushing plate, the connecting block is in sliding fit with the feeding table, a pushing motor 15 is fixedly arranged on the feeding table, and an output shaft of the pushing motor penetrates through the feeding table and is fixedly connected with one end of the pushing screw. The pushing motor drives the pushing screw rod to rotate, the connecting block is driven to move through the nut block, and then the pushing plate and the pushing block are driven to move to push the PCB.
During implementation, the mobile structure is including setting up the recess at the material loading platform, install the removal screw rod 21 through the bearing in the recess, the removal screw rod has the movable block through threaded connection, the upper end and the base fixed connection of movable block, base and material loading platform slip laminating, fixed mounting has movable motor 22 on the material loading platform, the output shaft of movable motor passes the one end fixed connection of material loading platform and removal screw rod, be provided with the guide way on the material loading platform, fixed mounting has guide bar 23 in the guide way, sliding fit has the guide block on the guide bar, the upper end and the base fixed connection of guide block. The moving motor drives the moving screw to rotate, the electric base moves through the moving block, and the guide rod guides the movement of the guide block and the base.
When the device is implemented, two sides of the driving belt in the vertical direction are in sliding fit with the support. The two sides of the conveyor belt are supported by the support, so that the stability is improved.
In implementation, the bearing plate is fixedly provided with a limiting plate 9, and the limiting plate extends along the conveying direction of the conveying belt. The limiting plate limits the PCB.
Specifically, two supports of the material supporting unit are fixedly connected through a reinforcing rod, so that stability is improved.
Finally, it should be noted that: various modifications and alterations of this utility model may be made by those skilled in the art without departing from the spirit and scope of this utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. The PCB feeding device for the full-automatic solder paste printer is characterized by comprising a feeding table, wherein a pushing structure and a supporting assembly are arranged on the feeding table, the supporting assembly comprises two symmetrically arranged supporting units, the pushing structure is positioned between the two supporting units, the supporting unit comprises a base, and a moving structure for driving the base to move is arranged on the feeding table;
The two sides of the base are fixedly provided with vertical columns, the two columns are fixedly provided with supports through connecting blocks, the upper ends of the supports are provided with upper rollers through upper wheel frames, the lower ends of the supports are provided with lower rollers through lower wheel frames, the outer sides of the upper rollers and the lower rollers are sleeved with conveying belts, the upper wheel frames are fixedly provided with driving motors, output shafts of the driving motors are fixedly connected with the upper rollers coaxially, and two conveying belts of the material supporting unit are opposite to each other and are fixedly provided with bearing plates arranged at a plurality of intervals between the two conveying belts.
2. The PCB feeding device for the full-automatic solder paste printer according to claim 1, wherein the pushing structure comprises a mounting groove arranged on a feeding table, a pushing screw is mounted in the mounting groove through a bearing, a nut block is connected with the pushing screw through threads, a connecting block is fixedly mounted on the nut block upwards, a pushing plate is fixedly mounted on the connecting block upwards, a pushing block is fixed at the end part of the pushing plate, the connecting block is in sliding fit with the feeding table, a pushing motor is fixedly mounted on the feeding table, and an output shaft of the pushing motor penetrates through the feeding table and is fixedly connected with one end of the pushing screw.
3. The PCB feeding device for the full-automatic solder paste printer according to claim 1, wherein the moving structure comprises a groove arranged on the feeding table, a moving screw is arranged in the groove through a bearing, the moving screw is connected with a moving block through threads, the upper end of the moving block is fixedly connected with a base, the base is in sliding fit with the feeding table, a moving motor is fixedly arranged on the feeding table, an output shaft of the moving motor penetrates through the feeding table and is fixedly connected with one end of the moving screw, a guide groove is arranged on the feeding table, a guide rod is fixedly arranged in the guide groove, a guide block is arranged on the guide rod in a sliding fit mode, and the upper end of the guide block is fixedly connected with the base.
4. The PCB feeding device for the full-automatic solder paste printer according to claim 1, wherein two sides of the driving belt in the vertical direction are in sliding fit with the support.
5. The PCB loading device for a full-automatic solder paste printer according to claim 1, wherein a limiting plate is fixedly installed on the supporting plate, and the limiting plate extends along the conveying direction of the conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323127209.8U CN221478729U (en) | 2023-11-20 | 2023-11-20 | PCB feeding device for full-automatic solder paste printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323127209.8U CN221478729U (en) | 2023-11-20 | 2023-11-20 | PCB feeding device for full-automatic solder paste printer |
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| Publication Number | Publication Date |
|---|---|
| CN221478729U true CN221478729U (en) | 2024-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323127209.8U Active CN221478729U (en) | 2023-11-20 | 2023-11-20 | PCB feeding device for full-automatic solder paste printer |
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| Country | Link |
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| CN (1) | CN221478729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119612108A (en) * | 2024-12-24 | 2025-03-14 | 广州宇脉电子科技有限公司 | PCB circuit board feeding system and feeding method |
-
2023
- 2023-11-20 CN CN202323127209.8U patent/CN221478729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119612108A (en) * | 2024-12-24 | 2025-03-14 | 广州宇脉电子科技有限公司 | PCB circuit board feeding system and feeding method |
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