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CN-224218609-U - SMT reflow soldering machine

CN224218609UCN 224218609 UCN224218609 UCN 224218609UCN-224218609-U

Abstract

The utility model provides an SMT reflow soldering machine, which comprises a main body, wherein the main body is arranged in a box shape, two flip covers are arranged on the front surface of the main body, the situation inside the main body can be directly observed, when problems occur, the main body is internally provided with conveying rollers, the conveying rollers are integrally arranged in a transverse array and are installed through a frame body arranged at the bottom so as to form a stable structure, a belt is arranged in a gap of the conveying rollers, a silica gel layer is arranged on the upper surface of the belt, the arranged silica gel layer is made of a high-temperature resistant material, the belt has good high-temperature resistant performance, can be used for a long time at a temperature of up to 200 ℃ or higher, has excellent flexibility, ageing resistance and chemical corrosion resistance, is not easy to deform, and can keep good mechanical performance.

Inventors

  • WU JIN

Assignees

  • 江西鑫视界科技有限公司

Dates

Publication Date
20260508
Application Date
20250515

Claims (6)

  1. 1. The SMT reflow soldering machine is characterized by comprising a main body (1), wherein the main body (1) is arranged in a box shape, two flip covers (11) are arranged on the front surface of the main body (1), the situation inside the main body (1) can be directly observed, a conveying roller (12) is arranged inside the main body (1), the conveying roller (12) is integrally arranged in a transverse array manner, a belt (13) is arranged in a gap of the conveying roller (12), a silica gel layer is arranged on the upper surface of the belt (13), and the arranged silica gel layer is made of a high-temperature-resistant material.
  2. 2. The SMT reflow soldering machine according to claim 1, wherein an adjusting assembly is arranged at the bottom of the conveying roller (12), the adjusting assembly comprises a belt (13), a transmission rod (14), a telescopic machine (15), a frame body (16), a top plate (17) and rollers (21), and the rollers (21) are arranged at two ends of the belt (13).
  3. 3. The SMT reflow soldering machine of claim 1, wherein a frame (16) is summarized in the middle of the belt (13), the frame (16) is arranged in a space in the middle of the belt (13), four belts (13) are arranged in total, the frame (16) is integrally rectangular, and two ends of the frame (16) exceed the left belt (13) and the right belt (13).
  4. 4. The SMT reflow soldering machine of claim 3, wherein four top plates (17) are arranged on the frame body (16), the top plates (17) are located below the belt (13), the width of the top plates (17) is identical to that of the belt (13), the telescopic machines (15) are arranged at the bottoms of the two ends of the frame body (16), and the belt (13) can be lifted to be high through the top plates (17).
  5. 5. The SMT reflow soldering machine according to claim 1, wherein the rollers (21) are fixed in the transmission rods (14), the transmission rods (14) are arranged in a left-right mode, and four rollers (21) are respectively fixed on the transmission rods (14).
  6. 6. The SMT reflow soldering machine of claim 1, wherein two sides of the conveying roller (12) are provided with movable plates (18), the movable plates (18) are sleeved with two plate bodies so as to be telescopic and adjustable in length, rubber blocks (19) are arranged in the movable plates (18), and the rubber blocks (19) are positioned above the conveying roller (12) and are higher than the conveying roller (12).

Description

SMT reflow soldering machine Technical Field The utility model relates to the technical field of optical elements, systems or instruments, in particular to an SMT reflow soldering machine. Background In SMT production processes, reflow soldering machines are core devices that achieve reliable soldering of electronic components to Printed Circuit Boards (PCBs). As electronic products develop toward miniaturization, integration and diversification, the requirements of different types of electronic components on reflow soldering process parameters are obviously different, and therefore, the reflow soldering machine needs to have good adjustability; In terms of transportation track adjustment, the width adjustment structure of the transportation track of the existing reflow soldering machine is complicated. When producing the PCB board of equidimension, operating personnel need with the help of multiple instrument, the baffle position of manual adjustment track both sides, and the parallelism and the interval precision of the baffle of both sides are difficult to guarantee in the adjustment process. The adjustment mode is time-consuming and labor-consuming, and after frequent adjustment, the stability of the track is affected, so that the deviation and the clamping in the PCB transmission process are easily caused, and the welding accuracy and consistency are further affected. The application provides an SMT reflow soldering machine for solving the problems. Disclosure of utility model The utility model aims to solve the problems in the background art, thereby providing an SMT reflow soldering machine; In order to achieve the above purpose, the SMT reflow soldering machine comprises a main body and a main body, wherein the main body is arranged in a box shape, two flip covers are arranged on the front surface of the main body, the condition inside the main body can be directly observed, conveying rollers are arranged inside the main body, the conveying rollers are integrally arranged in a transverse array, a belt is arranged in a gap of the conveying rollers, a silica gel layer is arranged on the upper surface of the belt, and the arranged silica gel layer is made of a high-temperature resistant material. Preferably, the bottom of the conveying roller is provided with an adjusting component, the adjusting component comprises a belt, a transmission rod, a telescopic machine, a frame body, a top plate, rollers and rollers arranged at two ends of the belt. Preferably, the middle of the belt summarises the frame body, the frame body is arranged in the space in the middle of the belt, four belts are arranged in total, the whole frame body is rectangular, and two ends of the frame body exceed the left belt and the right belt. Preferably, four top plates are arranged on the frame body, the top plates are located below the belt, the width of the top plates is identical to that of the belt, telescopic machines are arranged at the bottoms of two ends of the frame body, and the belt can be lifted to be high through the top plates. Preferably, the idler wheels are fixed in the transmission rod, the transmission rod is arranged in a left-right mode, and four idler wheels are respectively fixed on the transmission rod. Preferably, the two sides of the conveying roller are provided with moving plates, and the two plate bodies of the moving plates are sleeved, so that the moving plates can stretch and retract to realize the adjustment of the length, and glue blocks are arranged in the moving plates and are positioned above the conveying roller and higher than the conveying roller. Advantageous effects The upper surface of belt is provided with the silica gel layer, and the material that the silica gel layer that sets up used is high temperature resistant material, has good high temperature resistant performance, can use for a long time under the temperature that reaches 200 ℃ even higher to this belt has excellent pliability, ageing resistance and chemical corrosion resistance, and non-deformable can keep better mechanical properties. Through the roof with belt lifting height, the device that the roller was carried is carried in better contact, also can increase area of contact simultaneously to improve frictional force, better adjust the device, thereby prevent that the device from deviating at the both ends that contact the roller was carried in the track of the well motion of carrying, cause the damage, the regulation subassembly sets up to two sets of, is left and right sides and distributes, applicable not the device of equidimension, prevents that the device from too big or undersize, thereby can't normally adjust. The movable plate is sleeved by the two plate bodies, so that the length can be adjusted, a rubber block is arranged in the movable plate and located above the conveying roller, the rubber block is higher than the conveying roller, and is also applicable to the heat-resistant silica gel material. Drawings Fig.