CN218109614U

CN218109614U - Car navigation SMT reflow soldering equipment

Info

Publication number: CN218109614U
Application number: CN202221966238.6U
Authority: CN
Inventors: 马同树
Original assignee: Shenzhen He Li Xin Electronic Equipment Co ltd
Current assignee: Shenzhen He Li Xin Electronic Equipment Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-23
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a car navigation SMT reflow soldering equipment belongs to SMT reflow soldering equipment technical field. The utility model provides a car navigation SMT reflow soldering equipment, including the heating welding box, heating welding box one side is connected fixedly and is provided with the cooler bin, the cooler bin internal rotation is connected and is provided with the conveyer belt, cooler bin upper end inner wall rotates to connect and is provided with a plurality of flabellums, the fixed hydrologic cycle subassembly that is provided with of cooler bin one side outer wall connection, the fixed cooling tube that is provided with of inner wall connection that the cooler bin is located the flabellum upside, through setting up the cooler bin, can drive the flabellum simultaneously and rotate when utilizing the conveyer belt to carry, thereby can blow the air suction of outside to the navigation SMT paster that has the solder flux that does not solidify, can make the solder flux solidify fast, thereby improve navigation SMT's welding quality.

Description

Car navigation SMT reflow soldering equipment

Technical Field

The utility model relates to a SMT reflow soldering equipment technical field, more specifically say, relate to a car navigation SMT reflow soldering equipment.

Background

Can produce navigation SMT paster in car navigation production process, when production navigation SMT paster, need carry out reflow soldering to navigation SMT paster, can melt the welding flux through hot-blast, realize the welding, prior art CN214640837U discloses a car navigation SMT reflow soldering equipment, the device is provided with the box, the opening, the calandria, change the roller, including a motor, an end cap, a controller, and a cover plate, the gear, the chain, the curb plate, the baffle, the fan, the tuber pipe, active carbon plate and filter screen, can ensure effectively that the box forms the negative pressure, thereby avoid the produced gas of SMT paster heating to outwards waft through the SMT opening, support personnel's is healthy, and absorb the processing to the combustion gas effectively, prevent harmful gas contaminated air. However, the device still has the disadvantage that when the device is used, because the device can only melt the welding flux, the welding flux can be solidified at a certain temperature and time after being melted, and the device is not convenient for providing an environment for quickly solidifying the welding flux on the navigation SMT patch, so that the navigation SMT patch which is not solidified can fall out of the box body, the problem that the unsolidified welding flux flows to other places is caused, the welding quality of the navigation SMT patch is poor, and therefore, the car navigation SMT reflow soldering device is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a car navigation SMT reflow soldering equipment to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a car navigation SMT reflow soldering equipment, includes the heating welding box, heating welding box one side is connected fixedly and is provided with the cooler bin, the cooler bin internal rotation is connected and is provided with the conveyer belt, cooler bin upper end inner wall rotates to connect and is provided with a plurality of flabellums, the fixed hydrologic cycle subassembly that is provided with of cooler bin one side outer wall connection, the cooler bin is located the fixed cooling tube that is provided with of inner wall connection of flabellum upside.

Preferably, one end of the fan blade is fixedly connected with a worm wheel, one side of the worm wheel is meshed with a worm, and the outer wall of one end of the worm penetrates through the inner wall of the cooling box, extends to the outside and is connected with the cooling box in a rotating mode.

Preferably, the inner walls of the two ends of the conveying belt are provided with rollers in a friction transmission manner, one of the rollers penetrates through the inner wall of the cooling box and extends to the outside, is connected with and fixedly provided with a motor, and the outer wall of one end of the roller penetrates through the inner wall of the cooling box and extends to the outside and is fixedly provided with a belt pulley A in a sleeved manner;

the outer wall connection that the worm is located the cooling tank outside is fixed and is provided with belt pulley B, belt pulley B passes through belt friction transmission.

Preferably, the water circulation subassembly includes the suction tube, the suction tube both sides outer wall is all connected and is fixed with the pipeline, one of them the pipeline is linked together with the cooling tube, suction tube both ends inner wall sliding fit is provided with the piston, the articulated pull rod that is provided with of piston one side outer wall.

Preferably, a bending rod is fixedly connected to one end of one of the rollers, and the outer wall of the bending position of the bending rod is in transmission connection with the other end of the pull rod.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. through setting up the cooler bin, can drive the flabellum simultaneously and rotate when utilizing the conveyer belt to carry to can blow the air suction of outside to the navigation SMT paster that has the solder flux that does not solidify, can make the solder flux solidify fast, thereby improve the welding quality of navigation SMT paster.

2. Through setting up the hydrologic cycle subassembly, can drive the piston when utilizing the conveyer belt to carry and remove, can be with the continuous suction of outside water to the cooling tube in to the air through the cooling tube further cools off when making the flabellum suction, thereby further improves the efficiency that the solder flux solidifies, improves production efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of a part of the structure of the present invention;

FIG. 3 is a schematic view of a part of the structure of the present invention;

FIG. 4 is a schematic view of a partial cross-section of the structure of the water circulation assembly of the present invention;

the numbering in the figures illustrates: 1. heating and welding the box body; 2. a cooling tank; 3. a conveyor belt; 4. a fan blade; 5. a water circulation assembly; 6. a cooling tube; 401. a worm gear; 402. a worm; 403. a belt pulley B; 301. a roller; 302. a motor; 303. a belt pulley A; 304. a bending rod; 501. a suction pipe; 502. a piston; 503. a pull rod.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a car navigation SMT reflow soldering equipment, includes the heating welding box 1, and the heating welding box 1 one side is connected fixedly and is provided with

cooler bin

2, and 2 internal rotation of cooler bin are connected and are provided with

conveyer belt

3, and 2 upper end inner walls of cooler bin rotate to be connected and are provided with a plurality of

flabellums

4, and 2 one side outer wall connection of cooler bin are fixed and are provided with hydrologic cycle subassembly 5, and the inner wall connection that cooler bin 2 is located flabellum 4 upside is fixed and is provided with cooling tube 6.

Specifically, one end of the fan blade 4 is fixedly connected with a worm wheel 401, one side of the worm wheel 401 is engaged with a worm 402, and the outer wall of one end of the worm 402 penetrates through the inner wall of the cooling box 2 to extend to the outside and is rotatably connected with the cooling box.

In the present embodiment, fan blades 4 function as cooling.

Further, rollers 301 are arranged on the inner walls of two ends of the conveying belt 3 in a friction transmission manner, one roller 301 penetrates through the inner wall of the cooling box 2 and extends to the outside and is fixedly connected with a motor 302, and the outer wall of one end of the roller 301 penetrates through the inner wall of the cooling box 2 and extends to the outside and is fixedly sleeved with a belt pulley A303;

the outer wall of the worm 402 outside the cooling box 2 is fixedly connected with a belt pulley B403, and the belt pulley B403 is in friction transmission through a belt.

In this embodiment, pulley A303 functions as an interlock.

Still further, the water circulation assembly 5 includes a suction pipe 501, the outer walls of both sides of the suction pipe 501 are connected and fixed with a pipeline, one of the pipelines is communicated with the cooling pipe 6, the inner walls of both ends of the suction pipe 501 are provided with a piston 502 in a sliding fit manner, and the outer wall of one side of the piston 502 is provided with a pull rod 503 in a hinged manner.

In this embodiment, a check valve is installed in the pipe.

Besides, a bending rod 304 is fixedly connected to an end of one of the rollers 301, and an outer wall of a bending position of the bending rod 304 is in transmission connection with the other end of the pull rod 503.

In this embodiment, the bending rod 304 functions to move the piston 502.

When needing to weld navigation SMT paster, place navigation SMT paster that has the solder flux in heating welding box 1, carry out the melting of solder flux, weld, then treat that the solder solidified navigation SMT paster can enter into on cooler bin 2's conveyer belt 3, then motor 302 drives roller 301 and rotates, one of them roller 301 can drive buckling rod 304 and rotate, make buckling rod 304 can drive pull rod 503, make pull rod 503 can drive articulated piston 502 and carry out reciprocating motion, can suck outside water source in cooling tube 6, then roller 301 can drive belt pulley A303 and rotate, then can drive belt pulley B403 through the belt and rotate, make worm 402 can drive worm wheel 401 and rotate, make worm wheel 401 can drive flabellum 4 and rotate, make flabellum 4 suck outside air and cool down through cooling tube 6, then can blow to on the unsolidified solder flux, make the solder flux solidify fast, thereby make navigation SMT paster realize the welding.

Claims

1. The utility model provides a car navigation SMT reflow soldering equipment, includes heat-sealing box body (1), its characterized in that: the utility model discloses a heating welding machine cooling device, including heating welding box (1), cooler bin (2), conveyer belt (3) are connected to the internal rotation in cooler bin (2), the inner wall rotation connection is provided with a plurality of flabellums (4) on cooler bin (2), the fixed hydrologic cycle subassembly (5) that is provided with of cooler bin (2) one side outer wall connection, the fixed cooling tube (6) that is provided with of inner wall connection that cooler bin (2) are located flabellum (4) upside.

2. The SMT reflow soldering apparatus of claim 1, wherein: fan blade (4) one end is connected fixedly and is provided with worm wheel (401), worm wheel (401) one side meshing is provided with worm (402), worm (402) one end outer wall passes cooler bin (2) inner wall and extends to the outside and rotate rather than and be connected the setting.

3. The SMT reflow soldering apparatus of claim 2, wherein: the inner walls of two ends of the conveying belt (3) are provided with rolling shafts (301) in a friction transmission manner, one of the rolling shafts (301) penetrates through the inner wall of the cooling box (2) to extend to the outside and is connected and fixedly provided with a motor (302), and the outer wall of one end of each rolling shaft (301) penetrates through the inner wall of the cooling box (2) to extend to the outside and is fixedly sleeved with a belt pulley A (303);

the outer wall of the worm (402) outside the cooling box (2) is fixedly connected with a belt pulley B (403), and the belt pulley B (403) is in friction transmission through a belt.

4. An SMT reflow soldering apparatus according to claim 3, wherein: water circulation subassembly (5) are including suction tube (501), suction tube (501) both sides outer wall all is connected fixedly with the pipeline, one of them the pipeline is linked together with cooling tube (6), suction tube (501) both ends inner wall sliding fit is provided with piston (502), piston (502) one side outer wall articulates and is provided with pull rod (503).

5. The SMT reflow soldering apparatus of claim 4, wherein: the end part of one of the rollers (301) is fixedly connected with a bending rod (304), and the outer wall of the bending part of the bending rod (304) is in transmission connection with the other end of the pull rod (503).