CN215682796U

CN215682796U - A converter circuit board welding device

Info

Publication number: CN215682796U
Application number: CN202120828600.2U
Authority: CN
Inventors: 刘运胜; 张帅帅
Original assignee: Xuzhou Dagong Electronic Technology Co ltd
Current assignee: Xuzhou Dagong Electronic Technology Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2022-01-28
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a converter circuit board welding device, which relates to the technical field of circuit board welding and solves the problem of inconvenient fixation and adjustment of the existing device structure. A connecting slider corresponding to the shape of the sliding groove is fixedly connected to the lower end of the fixing plate, the connecting sliding block is slidably arranged in the sliding groove, and a power assembly for driving the fixing plate to move is also arranged , the effect is that the position of the fixed plate can be adjusted by being provided with a sliding groove and a connecting slider, and the fixed plate on both sides can be adjusted according to the size of the actual circuit board according to the size of the actual circuit board. The distance is convenient for welding, processing and transportation of circuit boards of different sizes.

Description

Converter circuit board welding set

Technical Field

The utility model relates to the technical field of circuit board welding, in particular to a converter circuit board welding device.

Background

The converter is a device for converting a signal into another signal, the circuit board is one of indispensable components of the converter, a wave soldering process is usually adopted in a welding procedure in the production and processing process of the circuit board, the existing welding device can realize automatic conveying and welding, but the structure of the conveying device is fixed, and the circuit board cannot be randomly adjusted and used according to circuit boards with different sizes, so that the converter circuit board welding device convenient to adjust is provided at present.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a converter circuit board welding device convenient to adjust.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a converter circuit board welding set, is in including mount table and setting the conveyer belt of mount table both ends top, the installation is provided with the fixed plate that welding mechanism and two parallels were laid on the mount table, two be provided with conveying component between the fixed plate, the conveying component both ends dock with corresponding conveyer belt respectively, the groove that slides has been seted up to the mount table upper surface, fixed plate lower extreme fixedly connected with the corresponding link block of groove shape slides, link block slides and sets up slide the inslot, still be provided with and be used for the drive the power component that the fixed plate removed.

Preferably, power component includes the fixed motor that sets up and two screw shafts, the motor drive connects the screw shaft, two the screw shaft respectively the screw thread run through corresponding the fixed plate, and two screw epaxial screw thread revolves to the opposite direction.

Preferably, conveying component includes support piece, driving band and drive roller, the drive roller rotates erection joint and is in the both ends position of fixed plate, the driving band is surperficial coarse setting and its cover is established in the corresponding drive roller outside, support piece includes that a plurality of rotations erection joint are in gyro wheel on the fixed plate, the circuit board is located two of support piece top position between the driving band, the gyro wheel surface is provided with the slipmat.

Preferably, the supporting member is installed and connected to the fixing plate through a connecting rod, the connecting rod penetrates through the fixing plate, and the connecting rod and the fixing plate are in threaded connection.

Preferably, the driving roller is obliquely arranged, and the upper end of the driving roller is deviated to a position between the two fixing plates relative to the lower end of the driving roller.

Preferably, a protective cover is further arranged and is installed and connected on the installation table.

1. Make through being provided with the groove of sliding and link block the position of fixed plate can be adjusted, and cooperation power component drive fixed plate removes, can adjust the distance between the fixed plate of both sides according to the specification size of actual circuit board, is convenient for carry out welding process to the circuit board of different specifications sizes and carries.

2. Through setting up connecting rod threaded connection fixed plate and support piece, can adjust the size that supports area of contact according to the free space size of circuit board installation components and parts rear edge, improve the stability of supporting the circuit board as far as possible.

Drawings

FIG. 1 is a schematic front view of an embodiment of the present invention;

FIG. 2 is a schematic top view of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of another embodiment of the present invention.

1. A support pillar; 2. an installation table; 3. a lifting mechanism; 4. a screw shaft; 5. a sliding groove; 6. connecting the sliding block; 7. an electric motor; 8. a welding machine; 9. a welding head; 10. a connecting rod; 11. a support member; 12. a drive belt; 13. a fixing plate; 14. a drive roller; 15. a conveyor belt; 16. a shield.

Detailed Description

An embodiment of a converter circuit board soldering apparatus according to the present invention is further described with reference to fig. 1 to 3.

A converter circuit board welding device, please refer to fig. 1 and fig. 2, comprising an installation platform 2 and a conveyer belt 15 arranged above two ends of the installation platform 2, wherein the conveyer belt 15 is respectively arranged at two ends of the installation platform 2 to respectively play a role of feeding and discharging, and can also be replaced by other conveying structures, a supporting column 1 for supporting and fixing is fixedly connected below the installation platform 2, a welding mechanism and two fixing plates 13 which are arranged in parallel are arranged on the installation platform 2, the welding mechanism comprises a welding machine 8 and a welding head 9 arranged on the welding machine 8, a lifting mechanism 3 for driving the welding machine 8 to lift is arranged between the welding machine 8 and the welding head 9, one end of the lifting mechanism 3 is arranged and connected on the installation platform 2, the other end is in driving connection with the welding machine 8, the lifting mechanism 3 is not limited, a hydraulic cylinder, a pneumatic mechanism or a thread structure can be selected, and the welding mechanism plays an automatic welding role, the welding mechanism is specifically arranged according to an actual welding position, the attached drawing is only an example, a conveying assembly is arranged between two fixing plates 13, two ends of the conveying assembly are respectively butted with corresponding conveying belts 15 to play a role of automatically conveying a circuit board, the welding mechanism performs welding work in the conveying process, a sliding groove 5 is formed in the upper surface of an installation table 2, the lower end of each fixing plate 13 is fixedly connected with a connecting slide block 6 corresponding to the shape of the sliding groove 5, the shape of the sliding groove 5 is not limited and can be set to be a T-shaped structure or a dovetail-shaped structure, the connecting slide block 6 is arranged in the sliding groove 5 in a sliding mode, and a power assembly used for driving the fixing plates 13 to move is further arranged; the circuit board to be processed is input through the inlet end of the conveying assembly and moves forward under the driving of the conveying assembly, in the process, the circuit board is welded by the welding mechanism, and finally the circuit board enters the outlet end of the conveying assembly to be output after welding.

The choice of the power assembly is not limited, and hydraulic cylinder drive or motor screw drive and the like can be selected, please refer to fig. 1 and fig. 2, as an embodiment of the present invention, the power assembly includes a motor 7 and two screw shafts 4 which are fixedly arranged, the motor 7 is connected with the screw shafts 4 in a driving manner, the motor 7 can also be arranged to be a plurality of screw shafts 4 which respectively drive the corresponding screw shafts 4, the two screw shafts 4 respectively penetrate through the corresponding fixing plates 13 in a threaded manner, the thread turning directions of the two screw shafts 4 are opposite, the screw shafts 4 can also be arranged as a whole, but the screw shafts include two sections with different thread turning directions which are respectively in threaded connection with the two fixing plates 13; two screw threads are driven by the motor 7 to rotate synchronously to the screw shaft 4 with opposite screwing directions, and under the action of the screw threads, the two fixing plates 13 can be driven to move towards the middle or away from the middle simultaneously, so that the distance between the two fixing plates 13 is changed to adapt to circuit board products with different specifications and sizes.

Referring to fig. 1 and 2, as an embodiment of the present invention, the conveying assembly includes a supporting member 11, a driving belt 12 and a driving roller 14, the driving roller 14 is supported and connected at two end positions of a fixing plate 13, that is, the driving roller 14 is capable of rotating, but is mounted and connected on the fixing plate 13 and capable of moving along with the fixing plate 13, the driving belt 12 is arranged with a rough surface and sleeved outside the corresponding driving roller 14 and capable of rotating along with the driving roller 14, the supporting member 11 includes a plurality of rollers rotatably mounted and connected on the fixing plate 13, the circuit board is located at a position between the two driving belts 12 above the supporting member 11, that is, an edge portion of a lower surface of the circuit board (shown by a dotted line in the figure) is located at a plane position of upper ends of the plurality of supporting members 11, two sides of the circuit board contact the two driving belts 12 and are driven by the driving belts 12 to move forward to perform a conveying function, set up to the gyro wheel form through support piece 11 for the circuit board rolls relatively on the gyro wheel, and it is easier to remove, reduces earlier resistance and the mar that probably appears that causes sliding friction, and further, the gyro wheel surface is provided with the slipmat, and the slipmat is rubber material or sponge material, is provided with the protection through the setting and fills up increase frictional force and protective capacities.

Referring to fig. 1 and 2, as an embodiment of the present invention, the supporting members 11 are installed and connected to the fixing plate 13 through the connecting rods 10, one supporting member 11 may be connected to one connecting rod 10 and the fixing plate 13, or a plurality of supporting members 11 are first connected to a frame, and then the frame is connected to the fixing plate 13 through the connecting rods 10, for easier adjustment, the latter is preferred, the connecting rod 10 penetrates the fixing plate 13 and is in threaded connection with the fixing plate 13, the distance between the supporting member 11 and the fixing plate 13 can be adjusted by screwing the connecting rod 10 and the fixing plate 13, while the distance between the driving belt 12 and the fixing plate 13 is fixed, the difference between the distances between the supporting member 11 and the driving belt 12 is the space where the supporting member 11 supports and contacts the circuit board, the supporting effect is more stable as the supporting space is larger, but after components are installed on circuit boards of different specifications, the sizes of the edge parts of the flat (no component part at the edge of the circuit board) which can be supported are different, and the threaded connection of the connecting rod 10 and the fixing plate 13 is arranged in the edge parts and can be adjusted adaptively according to actual conditions.

Referring to fig. 3, as an embodiment of the present invention, the driving roller 14 is disposed obliquely, and the upper end of the driving roller 14 is biased to a position between the two fixing plates 13 relative to the lower end of the driving roller 14, that is, the driving belt 12 is disposed obliquely, so that a certain downward acting force can be provided to the circuit board by the obliquely disposed driving belt 12, so that the circuit board is stably attached to the supporting member 11, and the stability of the circuit board during the conveying process is beneficial to improving the soldering quality.

Referring to fig. 3, as an embodiment of the present invention, a protective cover 16 is further provided, the protective cover 16 is installed and connected to the mounting platform 2, the protective cover 16 is provided to perform an isolation and protection function inside and outside the equipment, the protective cover 16 may be a transparent structure for facilitating observation, and the protective cover 16 is provided with a switch door for facilitating adjustment and maintenance operations.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. A converter circuit board welding device, comprising a mounting table (2) and a conveyor belt (15) arranged above both ends of the mounting table (2), and a welding mechanism is installed on the mounting table (2) and two fixed plates (13) arranged in parallel, a conveying assembly is arranged between the two fixed plates (13), and the two ends of the conveying assembly are respectively butted with the corresponding conveying belts (15), characterized in that: A sliding groove (5) is formed on the upper surface of the mounting table (2), and a connecting slider (6) corresponding to the shape of the sliding groove (5) is fixedly connected to the lower end of the fixing plate (13). The connecting slider (6) is slidably arranged in the sliding groove (5), and is also provided with a power component for driving the fixing plate (13) to move.

2. A converter circuit board welding device according to claim 1, characterized in that: the power assembly comprises a fixed motor (7) and two screw shafts (4), and the motor (7) drives The screw shafts (4) are connected, the two screw shafts (4) respectively thread through the corresponding fixing plates (13), and the threads on the two screw shafts (4) have opposite directions of rotation.

3. A converter circuit board welding device according to claim 1, characterized in that: the conveying assembly comprises a support (11), a driving belt (12) and a driving roller (14), the driving roller (14) It is rotatably mounted and connected at both ends of the fixing plate (13), the driving belt (12) is rough on the surface and is sleeved on the outside of the corresponding driving roller (14), and the supporting member (11) includes several rotating A roller is installed and connected on the fixing plate (13), the circuit board is located between the two driving belts (12) above the support (11), and the surface of the roller is provided with a non-slip pad.

4. A converter circuit board welding device according to claim 3, characterized in that: the support member (11) is installed and connected to the fixing plate (13) through a connecting rod (10), and the connection The rod (10) penetrates the fixing plate (13) and the two are screwed together.

5 . The converter circuit board welding device according to claim 4 , wherein the driving roller ( 14 ) is arranged obliquely, and the upper end of the driving roller ( 14 ) is opposite to the lower end of the driving roller ( 14 ). 6 . Biased to the position between the two fixing plates (13).

6. A converter circuit board welding device according to claim 1, characterized in that: a protective cover (16) is further provided, and the protective cover (16) is mounted and connected on the mounting table (2).