Soldering flux anti-splashing system and tin immersion machine

Abstract

The utility model discloses a scaling powder anti-splashing system and a tin immersion machine, and the scaling powder anti-splashing system comprises a rack which is provided with a cavity and an opening; the driving mechanism is arranged on the rack and located in the cavity; the nozzle is connected with the driving mechanism and located on one side of the opening of the rack, and the driving mechanism is used for driving the nozzle to move relative to the rack; and the isolation plate is connected with the rack and located on one side of the opening, and the isolation plate is used for shielding the cavity. According to the arrangement, the rack is provided with the cavity with the opening, the driving mechanism is arranged in the cavity, the spray head is arranged on the outer side of the rack, and the cavity is shielded through the isolation plate, so that the spray head is separated from the driving mechanism, and in the spraying process, sprayed scaling powder is effectively isolated on the outer side of the rack through the isolation plate; and the scaling powder is prevented from being sprayed to the driving mechanism to damage the driving mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of printed circuit boards, in particular to a soldering flux anti-splashing system and a tinning machine. Background Art

[0002] In the process of printing circuit boards, generally after the circuit board is clamped by the clamping claws, the circuit board is first driven to spray the flux, and then the circuit board is driven to immerse in the tin liquid pool for tinning.

[0003] In the area where the flux is sprayed, the existing equipment generally sprays the flux through a nozzle. The nozzle is connected to a transmission component, and the transmission component is driven by a driving member to drive the nozzle to move. During the spraying process, the flux is easily splashed onto the transmission component and the driving member, causing impact and damage to the transmission component and the driving member. Utility Model Content

[0004] The utility model provides a soldering flux splash prevention system, aiming to at least solve one of the technical problems existing in the prior art.

[0005] The technical solution of the first aspect of the utility model relates to a flux splash prevention system, which is characterized by comprising:

[0006] a frame having a cavity and an opening;

[0007] A driving mechanism, disposed on the frame and located in the cavity;

[0008] A nozzle connected to the driving mechanism and located at one side of the opening of the frame, wherein the driving mechanism is used to drive the nozzle to move relative to the frame;

[0009] An isolation plate is connected to the frame and is located at one side of the opening, and the isolation plate is used to shield the cavity.

[0010] According to some embodiments of the utility model, the frame includes a horizontal plate, an inclined plate and a vertical plate connected in sequence, and the unconnected edges of the horizontal plate, the inclined plate and the vertical plate are bent to form baffles, and the horizontal plate, the inclined plate, the vertical plate and all the baffles together form the cavity.

[0011] According to some embodiments of the present invention, the isolation plate includes a first partition plate, a second partition plate and a third partition plate connected in sequence, and the first partition plate, the second partition plate and the third partition plate are respectively arranged parallel to the horizontal plate, the inclined plate and the vertical plate.

[0012] According to some embodiments of the present invention, a side of the first partition away from the second partition and a side of the third partition away from the second partition are both provided with guide plates, and the guide plates are both inclined toward the rack.

[0013] According to some embodiments of the present invention, the isolation plate is detachably connected to the frame.

[0014] According to some embodiments of the present invention, a bracket is further included, the nozzle is arranged at the end of the bracket, and the bracket is connected to the driving mechanism.

[0015] According to some embodiments of the utility model, a guide rail is further included. The guide rail is arranged on the frame and located in the cavity, and a sliding block is correspondingly arranged on the bracket.

[0016] According to some embodiments of the present utility model, the driving mechanism comprises:

[0017] A driving member, disposed on the frame and located in the cavity;

[0018] A driving wheel, provided at the output end of the driving member, the driving member being used to drive the driving wheel to rotate;

[0019] A driven wheel, hinged to the frame and located in the cavity;

[0020] A transmission member movably connects the driving wheel and the driven wheel, the driving wheel drives the driven wheel to rotate through the transmission member, and the bracket is connected to the transmission member.

[0021] According to some embodiments of the utility model, the driving wheel and the driven wheel are configured as pulleys, and the transmission member is configured as a belt.

[0022] A tinning machine according to the technical solution of the second aspect of the utility model has the flux splash prevention system as described above.

[0023] The beneficial effects of the utility model are as follows.

[0024] 1. The frame is provided with a cavity with an opening, the driving mechanism is arranged in the cavity, and the nozzle is placed outside the frame. The cavity is shielded by an isolation plate to separate the nozzle and the driving mechanism. During the spraying process, the sprayed flux is effectively isolated on the outside of the frame by the isolation plate, thereby preventing the flux from being sprayed onto the driving mechanism and causing damage to it. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 Schematic diagram of the structure of the soldering flux anti-splashing system of the embodiment of the utility model;

[0026] Figure 2FIG. 1 is a schematic structural diagram of a soldering flux splash prevention system according to an embodiment of the present utility model (with the isolation plate hidden);

[0027] Figure 3 It is a structural schematic diagram of a frame of an embodiment of the utility model;

[0028] Figure 4 It is a structural schematic diagram of an isolation plate of an embodiment of the utility model.

[0029] Figure Number:

[0030] Rack 100, horizontal plate 110, inclined plate 120, vertical plate 130, baffle 140, guide rail 150;

[0031] Driving mechanism 200, driving member 210, driving wheel 220, driven wheel 230, transmission member 240;

[0032] Spray head 300, bracket 310, slider 320;

[0033] Isolation plate 400 , first partition plate 410 , second partition plate 420 , third partition plate 430 , and guide plate 440 . DETAILED DESCRIPTION

[0034] The following content will describe several embodiments of the present utility model, including embodiments corresponding to the drawings. It can be understood that the drawings are used to assist in understanding the technical features and technical solutions of the present utility model, and should not be understood as limiting the scope of protection of the present utility model.

[0035] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the utility model, so as to fully understand the purpose, scheme and effect of the utility model. It should be noted that the embodiments and features in the embodiments of this application can be combined with each other without conflict.

[0036] It should be noted that, unless otherwise clearly defined, when a feature is referred to as "fixed", "connected", "installed" or "set on" another feature, it can be directly "fixed", "connected", "installed" or "set on" another feature, or it can be indirectly "fixed", "connected", "installed" or "set on" another feature. The words "fixed", "connected", "installed" or "set on" should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meaning of the above words in this utility model in combination with the specific content of the technical solution.

[0037] It should be noted that the descriptions of the directions or positional relationships indicated by up, down, left, right, top, bottom, front, back, inside, and outside used in the present invention are based on the directions or positional relationships in the drawings or embodiments and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0038] It should be noted that the term "and / or" used in the present utility model includes any combination of one or more related listed items, "above", "below", "within", etc. are understood to include the number itself.

[0039] It should be noted that the description of first and second in the utility model is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0040] It should be noted that, unless otherwise clearly defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art. The terms used in this specification are only for describing specific embodiments, not for limiting the present invention.

[0041] Reference Figures 1 to 4 According to the technical solution of the first aspect of the utility model, a flux splash prevention system includes: a frame 100, which is provided with a cavity and an opening; a driving mechanism 200, which is arranged on the frame 100 and located in the cavity; a nozzle 300, which is connected to the driving mechanism 200 and is located on one side of the opening of the frame 100, and the driving mechanism 200 is used to drive the nozzle 300 to move relative to the frame 100; an isolation plate 400, which is connected to the frame 100 and is located on one side of the opening, and the isolation plate 400 is used to shield the cavity.

[0042] The application of the above-mentioned flux splash prevention system has at least the following beneficial effects: by providing a cavity with an opening on the frame 100, arranging the drive mechanism 200 in the cavity, and placing the nozzle 300 on the outside of the frame 100, the cavity is shielded by the isolation plate 400 to separate the nozzle 300 from the drive mechanism 200. During the spraying process, the sprayed flux is effectively isolated on the outside of the frame 100 by the isolation plate 400, thereby preventing the flux from being sprayed onto the drive mechanism 200 and damaging it.

[0043] According to some embodiments of the present invention, referring to Figures 1 to 4The rack 100 includes a horizontal plate 110, an inclined plate 120 and a vertical plate 130 connected in sequence. The unconnected edges of the horizontal plate 110, the inclined plate 120 and the vertical plate 130 are bent to form a baffle 140. The horizontal plate 110, the inclined plate 120, the vertical plate 130 and all the baffles 140 together form a cavity. It can be understood that the horizontal plate 110, the inclined plate 120 and the vertical plate 130 are formed by bending a whole plate. In some other embodiments, the horizontal plate 110, the inclined plate 120 and the vertical plate 130 can also be connected by welding to form the rack 100.

[0044] According to some embodiments of the present invention, referring to Figures 1 to 4 The isolation plate 400 includes a first partition plate 410, a second partition plate 420 and a third partition plate 430 which are connected in sequence. The first partition plate 410, the second partition plate 420 and the third partition plate 430 are respectively arranged in parallel with the horizontal plate 110, the inclined plate 120 and the vertical plate 130. Similarly, the first partition plate 410, the second partition plate 420 and the third partition plate 430 are integrally formed bent plate parts in this embodiment. In some other embodiments, they can also be three independent plates connected by welding. The plates bent together can ensure that there is no gap between the first partition plate 410, the second partition plate 420 and the third partition plate 430, and no flux will flow into the frame 100 from the gap.

[0045] According to some embodiments of the present invention, referring to Figures 1 to 4 Drain plates 440 are provided on the side of the first partition 410 away from the second partition 420 and on the side of the third partition 430 away from the second partition 420. The drain plates 440 are inclined toward the frame 100. The drain plates 440 can drain the flux sprayed onto the isolation plate 400 so that it can fall down along the drain plates 440 into a collection container or a waste liquid container without remaining on the isolation plate 400.

[0046] According to some embodiments of the present invention, referring to Figures 1 to 4 The isolation plate 400 is detachably connected to the frame 100. In this embodiment, the isolation plate 400 is detachably connected to the frame 100 by bolts.

[0047] According to some embodiments of the present invention, referring to Figures 1 to 4 , also includes a bracket 310, the nozzle 300 is arranged at the end of the bracket 310, the bracket 310 is connected to the driving mechanism 200, and also includes a guide rail 150, the guide rail 150 is arranged on the frame 100 and is located in the cavity, and a slider 320 is correspondingly provided on the bracket 310, and the slider 320 slides on the guide rail 150 to drive the bracket 310 and the nozzle 300 to move along the direction of the slide rail 150.

[0048] According to some embodiments of the present invention, referring to Figures 1 to 4 The driving mechanism 200 includes: a driving member 210, which is arranged on the frame 100 and located in the cavity; a driving wheel 220, which is arranged at the output end of the driving member 210, and the driving member 210 is used to drive the driving wheel 220 to rotate; a driven wheel 230, which is hinged to the frame 100 and located in the cavity; a transmission member 240, which movably connects the driving wheel 220 and the driven wheel 230, and the driving wheel 220 drives the driven wheel 230 to rotate through the transmission member 240, and the bracket 310 is connected to the transmission member 240, the driving wheel 220 and the driven wheel 230 are configured as pulleys, the transmission member 240 is configured as a belt, and the bracket 310 is fixedly connected to the belt through a fixing block.

[0049] A tinning machine according to the technical solution of the second aspect of the utility model has the above-mentioned flux splash prevention system.

[0050] It should be noted that in this specification, terms such as "one embodiment", "some embodiments", "basic embodiment", "extended embodiment" etc. may be used to describe several embodiments of the utility model. The specific features, structures, materials or characteristics in the several embodiments may be combined in accordance with the principles and purposes of the utility model.

[0051] Although some embodiments of the utility model have been shown and described in this specification, the utility model should not be limited to the above-mentioned embodiments. As long as the technical effects of the utility model are achieved by the same or equivalent means, any changes, modifications, equivalent substitutions and equivalent variations of these embodiments within the spirit and principles of the present disclosure and without departing from the principles and purpose of the present utility model should be included in the scope of protection of the present disclosure and should be deemed to belong to the scope of protection of the utility model.

Claims

1. A flux splash prevention system, characterized in that: Also includes: A frame, provided with a cavity and an opening, the frame comprising a horizontal plate, an inclined plate and a vertical plate connected in sequence, the unconnected edges of the horizontal plate, the inclined plate and the vertical plate are all bent to form baffles, and the horizontal plate, the inclined plate, the vertical plate and all the baffles together form the cavity; A driving mechanism, disposed on the frame and located in the cavity; A nozzle connected to the driving mechanism and located at one side of the opening of the frame, wherein the driving mechanism is used to drive the nozzle to move relative to the frame; An isolation plate is connected to the frame and is located on one side of the opening, the isolation plate includes a first partition plate, a second partition plate and a third partition plate which are connected in sequence, the first partition plate, the second partition plate and the third partition plate are respectively arranged in parallel with the horizontal plate, the inclined plate and the vertical plate, the side of the first partition plate away from the second partition plate and the side of the third partition plate away from the second partition plate are both provided with guide plates, the guide plates are all inclined toward the frame, and the isolation plate is used to shield the cavity.

2. The flux splash prevention system according to claim 1, characterized in that: The isolation plate is detachably connected to the frame.

3. The flux splash prevention system according to claim 1, characterized in that: It also includes a bracket, the nozzle is arranged at the end of the bracket, and the bracket is connected to the driving mechanism.

4. The flux splash prevention system according to claim 3, characterized in that: It also includes a guide rail, which is arranged on the frame and located in the cavity, and a sliding block is correspondingly arranged on the bracket.

5. The soldering flux splash prevention system according to claim 3, characterized in that: The driving mechanism comprises: A driving member, disposed on the frame and located in the cavity; A driving wheel, provided at the output end of the driving member, the driving member being used to drive the driving wheel to rotate; A driven wheel, hinged to the frame and located in the cavity; A transmission member movably connects the driving wheel and the driven wheel, the driving wheel drives the driven wheel to rotate through the transmission member, and the bracket is connected to the transmission member.

6. The soldering flux splash prevention system according to claim 5, characterized in that: The driving wheel and the driven wheel are configured as pulleys, and the transmission member is configured as a belt.

7. A tinning machine, characterized in that: The invention comprises a flux splash prevention system as claimed in any one of claims 1 to 6.

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