CN210333160U

CN210333160U - Scaling powder coating device

Info

Publication number: CN210333160U
Application number: CN201920695657.2U
Authority: CN
Inventors: 金永生
Original assignee: Qingdao Dayou Fine Chemical Co Ltd
Current assignee: Qingdao Dayou Fine Chemical Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-04-17
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a scaling powder coating device, including the installing frame, mobile the inserting is equipped with the installation pipe on the roof of installing frame, set up the first movable groove of mutually supporting with the installation pipe on the roof of installing frame, be connected with sealing device on the installation pipe, the bottom of installation pipe is equipped with coating device. The utility model discloses in place scaling powder coating operation go on in sealed installing frame, the scaling powder pours into the installing frame inboard into through the spray tube in addition to can avoid the direct and air large tracts of land contact of scaling powder, greatly reduce the volume of volatilizing of scaling powder, improve the utilization ratio of scaling powder.

Description

Scaling powder coating device

Technical Field

The utility model relates to a scaling powder technical field especially relates to a scaling powder coating device.

Background

The scaling powder is a mixture of rosin as a main component, is an auxiliary material for ensuring smooth welding process, is a main process in electronic assembly, is an auxiliary material used in welding, and has the main function of removing oxides on the surfaces of solder and a welded parent metal to ensure that the metal surface reaches necessary cleanliness, so that reoxidation of the surface in welding is prevented, the surface tension of the solder is reduced, the welding performance is improved, and the quality of the soldering flux directly influences the quality of electronic products.

Flux coating is often performed by flux spraying when precise control of flux deposition parameters is required, which has the advantage of accurately controlling flux dosage, uniformity and position, but is messy and requires frequent maintenance, and flux used in operation is mostly volatile solvent, which makes flux utilization low, and thus needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the utilization rate of the soldering flux is lower due to more volatilization in the soldering flux coating process in the prior art, and providing a soldering flux coating device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the scaling powder coating device comprises an installation frame, an installation pipe is movably inserted into the top wall of the installation frame, a first movable groove matched with the installation pipe is formed in the top wall of the installation frame, a sealing device is connected onto the installation pipe, and a coating device is arranged at the bottom end of the installation pipe.

Preferably, a sealing rubber pad is fixedly mounted on the bottom wall of the mounting frame.

Preferably, sealing device includes the movable block of fixed mounting on the installation pipe lateral wall, set up the second activity groove of mutually supporting with the movable block on the inside wall in first activity groove, first mounting groove and second mounting groove have been seted up respectively at the both ends of installing frame, and just first mounting groove and second mounting groove all communicate each other with second activity groove, it is connected with first roller and second roller to rotate respectively in first mounting groove and the second mounting groove, around being equipped with first diaphragm and second diaphragm on first roller and the second roller respectively, and the equal fixed mounting of one end that first diaphragm and second diaphragm are close to the movable block on the movable block, all be connected with the pretensioning device on first diaphragm and the second diaphragm.

Preferably, a plurality of balls are uniformly arranged on the bottom wall of the inner side of the second movable groove, and the balls are in mutual contact with the movable block.

Preferably, coating device includes the brush of fixed mounting on the installation pipe diapire, the top of installation pipe is inserted and is equipped with the connecting pipe, and the bottom of connecting pipe extends to the inboard of installing frame, the bottom of connecting pipe evenly is connected with a plurality of spray pipes, every the spray pipe all extends to the outside of installation pipe, and the equal vertical setting in bottom of spray pipe, the top fixedly connected with hose of connecting pipe, be connected with scaling powder injection apparatus on the hose.

Preferably, the first diaphragm and the second diaphragm are both made of polyester film materials.

Compared with the prior art, the utility model discloses there is following beneficial effect:

1. the soldering flux coating operation is carried out in the sealed mounting frame, and the soldering flux is injected into the inner side of the mounting frame through the spray pipe, so that the soldering flux can be prevented from directly contacting air in a large area, the volatilization amount of the soldering flux is greatly reduced, and the utilization rate of the soldering flux is improved;

2. just can drive spray tube and brush through removing the installation pipe and carry out scaling powder coating operation, convenient operation not only, coating efficiency is high, can avoid the scaling powder to splash moreover in the coating process to the scaling powder that can avoid splashing harms operating personnel's healthy, the practicality is good.

Drawings

Fig. 1 is a schematic front structural view of a soldering flux coating apparatus according to the present invention;

fig. 2 is a top view of a soldering flux applying apparatus according to the present invention;

FIG. 3 is a cross-sectional view of a second movable slot portion of a flux applying apparatus in accordance with the present invention;

fig. 4 is a cross-sectional view of a first movable slot portion of a flux applying apparatus according to the present invention.

In the figure: the device comprises a mounting frame 1, a sealing rubber pad 2, a mounting pipe 3, a first movable groove 4, a movable block 5, a second movable groove 6, a ball 7, a first mounting groove 8, a second mounting groove 9, a first roller 10, a second roller 11, a first diaphragm 12, a second diaphragm 13, a hairbrush 14, a connecting pipe 15, a spray pipe 16 and a hose 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a scaling powder coating device, including installing frame 1, fixed mounting has sealing rubber pad 2 on the diapire of installing frame 1, can promote the leakproofness that installing frame 1 and soldering lug are connected, movably on the roof of installing frame 1 be inserted and be equipped with installation pipe 3, set up the first movable groove 4 of mutually supporting with installation pipe 3 on the roof of installing frame 1, installation pipe 3 can freely move, be connected with sealing device on the installation pipe 3, sealing device includes movable block 5 of fixed mounting on the 3 lateral walls of installation pipe, set up the second movable groove 6 of mutually supporting with movable block 5 on the inside wall of first movable groove 4, evenly install a plurality of balls 7 on the diapire of second movable groove 6 inboard, and ball 7 all contacts with movable block 5 each other, can reduce the frictional force between movable block 5 and the 6 inside walls of second movable groove.

The two ends of the mounting frame 1 are respectively provided with a first mounting groove 8 and a second mounting groove 9, the first mounting groove 8 and the second mounting groove 9 are communicated with a second movable groove 6, the first mounting groove 8 and the second mounting groove 9 are respectively connected with a first roller 10 and a second roller 11 in a rotating manner, the first roller 10 and the second roller 11 are respectively wound with a first diaphragm 12 and a second diaphragm 13, one ends of the first diaphragm 12 and the second diaphragm 13 close to the movable block 5 are fixedly mounted on the movable block 5, the first diaphragm 12 and the second diaphragm 13 are both made of polyester film materials, the mechanical strength is high, the service life is long, the first diaphragm 12 and the second diaphragm 13 are both connected with pre-tightening devices, the pre-tightening devices can enable the first diaphragm 12 and the second diaphragm 13 to be always in a tensioning state, the mounting pipe 3 can drive the movable block 5, the first diaphragm 12 and the second diaphragm 13 to move, thereby enabling the top end of the mounting frame 1 to be always in a sealed state.

The bottom of installation pipe 3 is equipped with coating device, coating device includes brush 14 of fixed mounting on 3 diapalls of installation pipe, install the top of pipe 3 and insert and be equipped with connecting pipe 15, and the bottom of connecting pipe 15 extends to the inboard of installing frame 1, the bottom evenly connected with a plurality of spray tubes 16 of connecting pipe 15, every spray tube 16 all extends to the outside of installation pipe 3, and the equal vertical setting in bottom of spray tube 16, the top fixedly connected with hose 17 of connecting pipe 15, be connected with scaling powder injection apparatus on the hose 17, start scaling powder injection apparatus, the scaling powder is through hose 17, connecting pipe 15 and spray tube 16 pour into in the installing frame 1, and the spraying is on the surface of soldering lug, remove installation pipe 3, installation pipe 3 drives hose 17, connecting pipe 15, spray tube 16 and brush 14 remove, thereby can evenly coat the surface at the soldering lug with the scaling powder, and convenient operation.

In the utility model, the mounting frame 1 is placed on the soldering lug to be coated, the soldering flux injection device is started, the soldering flux is injected into the mounting frame 1 through the hose 17, the connecting pipe 15 and the spray pipe 16 and is sprayed on the surface of the soldering lug, the mounting pipe 3 is moved, the mounting pipe 3 drives the hose 17, the connecting pipe 15, the spray pipe 16 and the brush 14 to move, and thus the soldering flux can be uniformly coated on the surface of the soldering lug; when the installation pipe 3 moves, the movable block 5, the first diaphragm 12 and the second diaphragm 13 all move along with the movable block 5, so that the top end of the installation frame 1 can be always in a sealing state, and the splashing and volatilization of the soldering flux in a large area can be avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A flux applying device includes a mounting frame (1), characterized in that: the mounting structure is characterized in that a mounting pipe (3) is movably inserted into the top wall of the mounting frame (1), a first movable groove (4) matched with the mounting pipe (3) is formed in the top wall of the mounting frame (1), a sealing device is connected onto the mounting pipe (3), and a coating device is arranged at the bottom end of the mounting pipe (3).

2. The flux applying apparatus of claim 1, wherein: and a sealing rubber pad (2) is fixedly mounted on the bottom wall of the mounting frame (1).

3. The flux applying apparatus of claim 1, wherein: the sealing device comprises a movable block (5) fixedly arranged on the outer side wall of an installation pipe (3), a second movable groove (6) matched with the movable block (5) is formed in the inner side wall of a first movable groove (4), a first installation groove (8) and a second installation groove (9) are formed in the two ends of an installation frame (1) respectively, the first installation groove (8) and the second installation groove (9) are communicated with the second movable groove (6), a first roller (10) and a second roller (11) are rotatably connected in the first installation groove (8) and the second installation groove (9) respectively, a first diaphragm (12) and a second diaphragm (13) are wound on the first roller (10) and the second roller (11) respectively, and one ends of the first diaphragm (12) and the second diaphragm (13) close to the movable block (5) are fixedly arranged on the movable block (5), the first diaphragm (12) and the second diaphragm (13) are both connected with pre-tightening devices.

4. The flux applying apparatus of claim 3, wherein: a plurality of balls (7) are uniformly arranged on the bottom wall of the inner side of the second movable groove (6), and the balls (7) are in mutual contact with the movable block (5).

5. The flux applying apparatus of claim 1, wherein: coating device includes brush (14) of fixed mounting on installation pipe (3) diapire, the top of installation pipe (3) is inserted and is equipped with connecting pipe (15), and the bottom of connecting pipe (15) extends to the inboard of installing frame (1), the bottom of connecting pipe (15) evenly is connected with a plurality of spray tubes (16), every spray tube (16) all extend to the outside of installation pipe (3), and the equal vertical setting in bottom of spray tube (16), the top fixedly connected with hose (17) of connecting pipe (15), be connected with scaling powder injection apparatus on hose (17).

6. The flux applying apparatus of claim 3, wherein: the first diaphragm (12) and the second diaphragm (13) are both made of polyester film materials.