CN213444845U

CN213444845U - Automatic cleaning device for reflow oven

Info

Publication number: CN213444845U
Application number: CN202022266805.4U
Authority: CN
Inventors: 李正大; 范晓勇
Original assignee: Dbg Technology Co ltd
Current assignee: Dbg Technology Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-15
Anticipated expiration: 2030-10-13

Abstract

The utility model relates to an automatic cleaning device of a reflow oven, which comprises a driving mechanism and a cleaning mechanism, wherein the driving mechanism comprises a horizontal driving component and a vertical driving component, and the vertical driving component is connected with the horizontal driving component in a sliding way; the cleaning mechanism comprises two cleaning assemblies which are oppositely arranged, the cleaning assemblies are connected with a vertical driving assembly in a sliding mode, and the vertical driving assembly can drive the two cleaning assemblies to move oppositely or reversely along the vertical direction. The utility model discloses it is rational in infrastructure, but the chain of self-cleaning backward flow stove saves time and manpower.

Description

Automatic cleaning device for reflow oven

Technical Field

The utility model relates to a belt cleaning device field particularly, relates to a reflow oven self-cleaning device.

Background

The reflow oven is an apparatus for soldering a circuit board carrying electronic components, and provides a heating environment to heat and melt solder paste so that surface-mounted components and circuit boards are reliably combined together through solder paste alloy.

The existing reflow oven usually adopts the chain to drive the tool loaded with the circuit board, in the work engineering, the chain is easily contaminated with impurities such as oil stain, dust, scaling powder, and such impurities are attached to the surface of the chain for a long time, and under the high temperature environment of the reflow oven, the chain is easily corroded, resulting in the damage of the chain, therefore, in order to prolong the service life of the chain, the normal operation of the reflow oven is ensured, and the chain is required to be cleaned at intervals.

The current cleaning mode is that the chain is generally disassembled, and the chain is cleaned by a cleaning agent and then is installed in the reflow oven, so that the mode has the disadvantages of large workload, time and labor waste and increased burden of maintenance personnel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reflow oven self-cleaning device, its is rational in infrastructure, but the chain of self-cleaning reflow oven saves time and manpower.

An automatic cleaning device of a reflow oven comprises a driving mechanism and a cleaning mechanism, wherein the driving mechanism comprises a horizontal driving assembly and a vertical driving assembly, and the vertical driving assembly is connected with the horizontal driving assembly in a sliding manner; the cleaning mechanism comprises two cleaning assemblies which are oppositely arranged, the cleaning assemblies are connected with a vertical driving assembly in a sliding mode, and the vertical driving assembly can drive the two cleaning assemblies to move oppositely or reversely along the vertical direction.

Further, the horizontal driving assembly comprises a first motor, a first guide rail and a sliding seat, the sliding seat is connected with the first guide rail in a sliding mode, the output end of the first motor is connected with the sliding seat, and the vertical driving assembly is fixedly arranged on the sliding seat.

Furthermore, the vertical driving assembly comprises a second motor, a second guide rail and two sliding blocks, the two sliding blocks are connected with the second guide rail in a sliding mode, the output end of the second motor is connected with the two sliding blocks, and the cleaning assembly is connected with the two sliding blocks respectively.

Further, clean subassembly includes the fixing base, one side of fixing base is equipped with the third motor, the opposite side of fixing base is equipped with the steel brush, the steel brush with the output shaft of third motor.

Further, the steel brush is detachably connected with the third motor.

Furthermore, one end of the sliding seat is provided with a spray head for spraying cleaning agent.

Compared with the prior art, the beneficial effects of the utility model are that: the driving mechanism can drive the cleaning mechanism to move, the two cleaning assemblies of the cleaning mechanism can clamp the chain between the steel brushes from the upper side and the lower side, the continuous operation of the chain is kept at the moment, the effect of automatically cleaning the chain can be achieved, the chain is prevented from being detached to be cleaned, and time and labor can be effectively saved. The cleaning assembly is provided with a rotatable steel brush, so that the chain can be thoroughly scrubbed, and the cleaning effect is good. The sliding seat is provided with the spray head, so that the cleaning agent can be automatically sprayed on the chains, the automation degree is high, and the cleaning efficiency is further improved.

Drawings

Fig. 1 is a schematic structural view of the automatic cleaning device of the reflow oven of the present invention.

Fig. 2 is a schematic structural diagram of a cleaning state of the automatic cleaning device for a reflow oven of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

As shown in fig. 1 and 2, in a preferred embodiment, the automatic cleaning device of reflow oven of the present invention mainly comprises a driving mechanism 1 and a cleaning mechanism 2. Wherein, actuating mechanism 1 includes horizontal drive subassembly and vertical drive subassembly, vertical drive subassembly and horizontal drive subassembly sliding connection, and horizontal drive subassembly 3 is used for driving clean mechanism 2 and slides along the horizontal direction, and vertical drive subassembly is used for driving clean mechanism 2 and slides along the vertical direction. The cleaning mechanism 2 comprises two cleaning assemblies 9 which are oppositely arranged, the cleaning assemblies 9 are in sliding connection with a vertical driving assembly, and the vertical driving assembly can drive the two cleaning assemblies 9 to move in the opposite direction or in the opposite direction along the vertical direction.

Specifically, the horizontal driving assembly includes a first motor 3, a first guide rail 4, and a sliding seat 5. The first guide rail 4 is configured to extend in a horizontal direction, the sliding seat 5 is slidably disposed on the first guide rail 4, the first motor 3 is disposed at one end of the first guide rail 4, and an output end of the first motor 3 is connected to the sliding seat 5. The first motor 3 can drive the sliding seat 5 to slide back and forth along the first guide rail 4.

The vertical driving assembly is arranged on the sliding seat 5 and comprises a second motor 6, a second guide rail 7 and two sliding blocks 8. The second guide rail 7 is fixedly arranged on the sliding seat 5 through bolts, the second guide rail 7 extends along the vertical direction, and the two sliding blocks 8 are arranged on the second guide rail 7 in a sliding mode. The second motor 6 is fixed at one end of the second guide rail 7, the output end of the second motor 6 is connected with two sliding blocks 8, and the two sliding blocks 8 can move in the opposite direction or in the opposite direction under the driving of the second motor 6. It should be noted that, in practical implementation, the second motor 6 may be drivingly connected to the two sliding blocks 8 through a screw rod with opposite threads at two ends, so as to implement the opposite or reverse movement of the two sliding blocks 8.

The cleaning assembly 9 comprises a fixed seat 10, a third motor 11 is arranged on one side of the fixed seat 10, a steel brush 12 is arranged on the other side of the fixed seat 10, the steel brush 12 is connected with an output shaft of the third motor 11, and the third motor 11 can drive the steel brush 12 to rotate, so that a chain is cleaned. In order to facilitate the replacement of the steel brush 12, in the present embodiment, the steel brush 12 is preferably configured to be detachably connected to the third motor 11.

In order to further improve the cleaning efficiency, a nozzle 13 for spraying the cleaning agent is arranged at one end of the sliding seat 5, and the nozzle 13 can be connected with a cleaning agent storage bottle which is not shown, so that the cleaning agent can be automatically sprayed.

For better understanding of the above-mentioned reflow oven automatic cleaning apparatus, the following working principle will be explained in detail: horizontal drive assembly drive cleaning mechanism 2 horizontal migration to the tip of first guide rail 4, the chain is located between two cleaning assembly 9 this moment, and vertical drive assembly drive two cleaning assembly 9 move in opposite directions afterwards, presss from both sides the chain between two steel brushes 12, and the third motor 11 starts to make steel brush 12 rotate in order to scrub the chain, and shower nozzle 13 sprays the sanitizer to steel brush 12 continuously or at interval simultaneously, starts the chain and keeps the chain to move during the cleaning, can realize the self-cleaning of chain.

In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. The automatic cleaning device of the reflow oven is characterized by comprising a driving mechanism and a cleaning mechanism, wherein the driving mechanism comprises a horizontal driving assembly and a vertical driving assembly, and the vertical driving assembly is connected with the horizontal driving assembly in a sliding manner; the cleaning mechanism comprises two cleaning assemblies which are oppositely arranged, the cleaning assemblies are connected with a vertical driving assembly in a sliding mode, and the vertical driving assembly can drive the two cleaning assemblies to move oppositely or reversely along the vertical direction.

2. The reflow oven automatic cleaning device of claim 1, wherein the horizontal driving assembly comprises a first motor, a first guide rail, and a sliding seat, the sliding seat is slidably connected with the first guide rail, an output end of the first motor is connected with the sliding seat, and the vertical driving assembly is fixedly arranged on the sliding seat.

3. The reflow oven automatic cleaning device according to claim 2, wherein the vertical driving assembly comprises a second motor, a second guide rail, and two sliding blocks, the two sliding blocks are slidably connected with the second guide rail, the output end of the second motor is connected with the two sliding blocks, and the cleaning assembly is respectively connected with the two sliding blocks.

4. The automatic cleaning device for the reflow oven of claim 3, wherein the cleaning assembly comprises a fixed seat, a third motor is arranged on one side of the fixed seat, a steel brush is arranged on the other side of the fixed seat, and the steel brush is connected with an output shaft of the third motor.

5. The reflow oven automatic cleaning apparatus of claim 4, wherein the steel brush is detachably connected to the third motor.

6. The reflow oven automatic cleaning apparatus of claim 2, wherein a spray head for spraying a cleaning agent is provided at one end of the sliding seat.