Recovery device for soldering flux of reflow soldering furnace

Abstract

The utility model relates to the technical field of reflow soldering furnaces, and discloses a reflow soldering furnace scaling powder recovery device which comprises a reflow soldering furnace bottom machine box, a recovery machine box groove is formed in the reflow soldering furnace bottom machine box, and a first conveying pipe is fixedly connected in the recovery machine box groove in a sleeved mode. The exterior of the first conveying pipe is movably sleeved with a fine stone adsorption pipe, the bottom of the fine stone adsorption pipe is movably sleeved with a recovery tank shell, the interior of the recovery tank shell is movably sleeved with a recovery storage tank, and the exterior of the recovery storage tank is fixedly connected with a recovery tank handle; the fine stone adsorption pipe is arranged, the bottom of the fine stone adsorption pipe can be inserted into the recovery tank shell through threads, an operator can replace the fine stone adsorption pipe conveniently, a large amount of fine stone is filled in the fine stone adsorption pipe, particles existing in residues can be adsorbed, and the fine stone adsorption pipe can be recycled. Therefore, an operator can conveniently carry out follow-up treatment when the equipment recovers the solder resist.

Description

TECHNICAL FIELD

[0001] The utility model relates to flux recovery device technical field more particularly to a kind of flux for reflow soldering furnace recovery device. BACKGROUND

[0002] The flux recovery device for reflow soldering furnace is a device for recycling and processing the flux waste gas generated during the reflow soldering process. The items to be welded are conveyed to the flux spraying area by the welding conveyor belt, sprayed with flux, then heated at the bottom by the preheating area, and then welded by the high-temperature area. After welding is completed, the cooling area is used for rapid heat dissipation and solidification by the cold air blown by the fan. The main purpose of the recovery device is to reduce environmental pollution, improve production efficiency, and ensure the quality of welded products.

[0003] The existing flux recovery device for reflow soldering furnace generates waste in the air during the flux recovery process, which causes large particles to mix in the air and nitrogen, increasing the workload of the operator during the subsequent flux waste treatment process.

[0004] In addition, when the operator needs to process the waste generated by the recovered flux during daily use of the existing flux recovery device for reflow soldering furnace, a large force is required to pull the storage tank, which can cause the storage tank to shake during the pulling process due to excessive force, causing the waste in the storage tank to overflow and affecting the operator's work efficiency. UTILITY MODEL CONTENTS

[0005] To overcome the above-mentioned defects of the prior art, the utility model provides a flux recovery device for reflow soldering furnace to solve the problems existing in the background art.

[0006] The utility model provides the following technical scheme: a flux recovery device for reflow soldering furnace, comprising a reflow soldering furnace bottom case, a recovery case slot is formed in the inside of the reflow soldering furnace bottom case, a first conveying pipe is fixedly sleeved in the inside of the recovery case slot, a fine stone adsorption pipe is movably sleeved on the outside of the first conveying pipe, a recovery tank shell is movably sleeved at the bottom of the fine stone adsorption pipe, a recovery storage tank is movably sleeved in the inside of the recovery tank shell, a recovery tank handle is fixedly connected to the outside of the recovery storage tank, an active shaft is movably connected to the bottom of a reflow soldering furnace top case, a second conveying pipe is movably sleeved in the inside of the reflow soldering furnace top case, and the second conveying pipe is fixedly connected to the first conveying pipe.

[0007] Further, the bottom of the reflow soldering furnace is externally connected with a cabinet door, and the inside of the cabinet door is externally connected with an electric cabinet.

[0008] Further, the bottom of the reflow soldering furnace is externally connected with a cabinet door, and the inside of the cabinet door is externally connected with an electric cabinet.

[0009] Further, the bottom of the reflow soldering furnace is externally connected with a cabinet door, and the inside of the cabinet door is externally connected with an electric cabinet.

[0010] Further, the bottom of the reflow soldering furnace is externally connected with a cabinet door, and the inside of the cabinet door is externally connected with an electric cabinet.

[0011] Further, the bottom of the reflow soldering furnace is externally connected with a cabinet door, and the inside of the cabinet door is externally connected with an electric cabinet.

[0012] Further, the bottom of the reflow soldering furnace is externally connected with a cabinet door, and the inside of the cabinet door is externally connected with an electric cabinet.

[0013] Further, the bottom of the reflow soldering furnace is externally connected with a cabinet door, and the inside of the cabinet door is externally connected with an electric cabinet.

[0014] The technical effects and advantages of the present application are as follows:

[0015] 1. The fine stone adsorption pipe is provided, which is beneficial to filtering the recovered flux from the fine stone adsorption pipe through the first conveying pipe connected with the inner wall of the recycling tank, and the top of the fine stone adsorption pipe is externally connected with the first conveying pipe through a threaded groove, and the bottom of the fine stone adsorption pipe is inserted into the recycling tank shell through a thread, so that the operator can conveniently replace the fine stone adsorption pipe, and the inside of the fine stone adsorption pipe is filled with a large amount of fine stones, which can adsorb the particles in the residual material, and the cost of the fine stone adsorption pipe is not high, so that the user can conveniently replace it regularly, and the operator can conveniently handle the subsequent process when the equipment recovers the resist.

[0016] 2. The present application is provided with a roller, and the recovered flux is conveyed from the connecting hole of the recycling tank shell to the recycling storage tank through the fine stone adsorption pipe, and the bottom of the recycling storage tank is provided with a roller, so that the operator can conveniently pull the recycling tank handle by using the rolling property of the roller, so that the operator can conveniently pull the recycling storage tank more labor-saving and quickly, and the recycling storage tank and the recycling tank handle connecting plate are conveniently provided with a magnetic block, which is used for stabilizing the recycling storage tank in the recycling tank shell, so as to effectively improve the working efficiency of the operator. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the recycling tank structure of this utility model.

[0019] Figure 3 This is a schematic diagram of the recycling storage tank structure of this utility model.

[0020] Figure 4 This is a schematic diagram of the top casing structure of the reflow oven of this utility model.

[0021] The attached diagram is labeled as follows: 1. Bottom casing of the reflow oven; 2. Recycling casing trough; 3. First conveying pipe; 4. Fine stone adsorption pipe; 5. Outer shell of the recycling trough; 6. Recycling storage trough; 7. Recycling trough handle; 8. Roller; 9. Roller movable groove; 101. Electrical control casing; 102. Casing gate; 103. Casing cabinet door; 104. LCD display screen; 105. Control keyboard; 106. Alarm light; 107. Telescopic support rod; 108. Top casing of the reflow oven; 109. Movable shaft; 110. Second conveying pipe; 201. Suction fan; 202. Trapezoidal groove; 203. Chain conveyor belt; 204. Flux spray head; 205. Preheating device; 206. Heating and welding device; 207. Cooling device. Detailed Implementation

[0022] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The flux recovery device for reflow ovens involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Reference Figures 1-4The utility model provides a kind of flux for reflow soldering furnace recovery device, including reflow soldering furnace bottom case 1, reflow soldering furnace bottom case 1 Inside is provided with recovery machine case groove 2, the inside fixed sleeve of recovery machine case groove 2 first conveying pipe 3, the outside movable sleeve of first conveying pipe 3 fine stone adsorption pipe 4, the bottom movable sleeve of fine stone adsorption pipe 4 recovery groove shell 5, it is favorable to pass through the inner wall sleeve of recovery machine case groove 2 first conveying pipe 3 with the flux filtered from fine stone adsorption pipe 4 once, the top of fine stone adsorption pipe 4 is provided with thread groove and is movably connected first conveying pipe 3, fine stone adsorption pipe 4 is inserted into recovery groove shell 5 by screw thread at bottom, it is convenient for operator to replace fine stone adsorption pipe 4, and fine stone adsorption pipe 4 is filled with a large number of fine stones inside, can let the particles existing in residual be adsorbed, and the cost of its stone is not high, to facilitate user to replace regularly, to facilitate operator to carry out subsequent processing when equipment recycles solder resist, the inside movable sleeve of recovery groove shell 5 recovery storage tank 6, the outside fixed connection recovery groove handle 7 of recovery storage tank 6, the bottom movable sleeve of recovery storage tank 6 gyro wheel 8, the outside of gyro wheel 8 is equipped with gyro wheel movable slot 9, recovery flux is conveyed from the connecting hole of recovery groove shell 5 into recovery storage tank 6 by fine stone adsorption pipe 4, and the bottom of its recovery storage tank 6 is installed gyro wheel 8, it is convenient for operator to pull recovery groove handle 7 using the rolling property of gyro wheel 8, to facilitate operator to be more labor-saving and fast to pull recovery storage tank 6, and in recovery storage tank 6 and recovery groove handle 7 connecting plate is conveniently used magnetic block, for recovery storage tank 6 is stabilized in recovery groove shell 5, to effectively improve the work efficiency of operator.

[0024] In a preferred embodiment, the outside of the reflow soldering furnace bottom case 1 is movably connected to the case cabinet door 103, and the inside of the case cabinet door 103 is provided with an electric gate case 101. This is beneficial for protecting the equipment inside the recovery machine case groove 2 from dust, thereby affecting the service life of the equipment. The outside of the electric gate case 101 is movably connected to the case gate 102. This is beneficial for controlling and adjusting the power-on and power-off of the equipment through the case gate 102 installed outside the electric gate case 101, thereby facilitating the operator to maintain the equipment.

[0025] In a preferred embodiment, the outside of the reflow soldering furnace bottom case 1 is fixedly connected to a liquid crystal display screen 104. This facilitates the operator to observe the operating parameters of the equipment through the liquid crystal display screen 104. The bottom of the liquid crystal display screen 104 is provided with a control keyboard 105. This facilitates the operator to adjust the operating parameters of the equipment through the control keyboard 105. The outside of the reflow soldering furnace bottom case 1 is fixedly connected to an alarm lamp 106. This is beneficial for reminding the operator to detect and adjust the equipment when the equipment fails.

[0026] In a preferred embodiment, the reflow soldering furnace bottom case 1 is internally sleeved with a telescopic support rod 107, a circular ring is installed at the upper and lower ends of the telescopic support rod 107, and the telescopic support rod 107 is moved forward and backward by inserting the circular ring into the bearing in the connecting slot, so as to adjust the inclination angle of the telescopic support rod 107, the top of the telescopic support rod 107 is movably connected with the reflow soldering furnace top case 108, the telescopic support rod 107 is controlled to extend and retract by the internal connected cable, so as to support the expansion of the reflow soldering furnace top case 108, thereby facilitating the operator to detect the operation of the equipment.

[0027] In a preferred embodiment, the bottom of the reflow soldering furnace top case 108 is movably connected with a movable shaft 109, the inside of the reflow soldering furnace top case 108 is sleeved with a second conveying pipe 110, the second conveying pipe 110 is fixedly connected with the first conveying pipe 3, and the residual flux is transported and recycled through the second conveying pipe 110, the second conveying pipe 110 sleeved inside the reflow soldering furnace top case 108 is made of rubber material, which ensures that the reflow soldering furnace top case 108 will not affect the use of the second conveying pipe 110 when it is expanded and combined.

[0028] In a preferred embodiment, the second conveying pipe 110 is movably connected with a suction fan 201 outside, the suction fan 201 is provided with a trapezoidal groove 202 outside, which is beneficial to the suction of the residual flux after use into the second conveying pipe 110 through the suction fan 201 installed in the trapezoidal groove 202, thereby facilitating subsequent processing.

[0029] In a preferred embodiment, the inside of the reflow soldering furnace bottom case 1 is sleeved with a chain conveyor belt 203, the bottom of the chain conveyor belt 203 is provided with a flux spraying head 204, which is beneficial to the transportation of the welding objects through the chain conveyor belt 203, and the welding objects are conveniently used by moving and spraying the flux through the flux spraying head 204.

[0030] In a preferred embodiment, the top of the reflow soldering furnace bottom case 1 is provided with a preheating device 205, the welding object is preheated inside the preheating device 205, which is convenient for the operator to perform subsequent welding, the top of the reflow soldering furnace bottom case 1 is fixedly connected with a heating welding device 206, the welding part is welded by high temperature inside the heating welding device 206, and the top of the reflow soldering furnace bottom case 1 is provided with a cooling device 207, which blows cold air through the fan at the bottom to cool the welded object.

[0031] The working principle of the utility model discloses a recovery device for flux of reflow soldering furnace, through the inner wall sleeve connection of recovery machine case groove 2 first conveying pipe 3, the recovered flux is filtered from fine stone adsorption pipe 4, the top of fine stone adsorption pipe 4 is provided with thread groove and is movably connected with first conveying pipe 3, the bottom of fine stone adsorption pipe 4 is inserted into recovery groove shell 5 through thread, which facilitates the operator to replace fine stone adsorption pipe 4, and the inside of fine stone adsorption pipe 4 is filled with a large amount of fine stone, which can adsorb the particles in the residue, and the cost of the stone is not high, so that the user can replace regularly, so that the operator can conveniently handle the subsequent processing when the equipment recovers the resist flux, the recovered flux is conveyed from the connecting hole of recovery groove shell 5 to recovery storage tank 6 through fine stone adsorption pipe 4, the bottom of recovery storage tank 6 is provided with a roller 8, which facilitates the operator to pull recovery groove handle 7 by the rolling property of roller 8, so that the operator can pull recovery storage tank 6 more labor-saving and quickly, and the recovery storage tank 6 and recovery groove handle 7 connecting plate are conveniently provided with magnetic blocks, which are used to stabilize recovery storage tank 6 in recovery groove shell 5, thereby effectively improving the working efficiency of the operator.

[0032] The outside of reflow soldering furnace bottom case 1 is movably connected with case cabinet door 103, the inside of case cabinet door 103 is provided with electric gate case 101, which is used to protect the equipment in recovery machine case groove 2 from dust, thereby affecting the service life of the equipment, the outside of electric gate case 101 is movably connected with case gate 102, which is used to control and adjust the power-on and power-off of the equipment through case gate 102 installed outside electric gate case 101, thereby facilitating the operator to maintain the equipment, the outside of reflow soldering furnace bottom case 1 is fixedly connected with liquid crystal display screen 104, which is used to facilitate the operator to observe the running parameters of the equipment, the bottom of liquid crystal display screen 104 is provided with control keyboard 105, which is used to facilitate the operator to adjust the running parameters of the equipment, the outside of reflow soldering furnace bottom case 1 is fixedly connected with alarm lamp 106, which is used to remind the operator to detect and adjust the equipment when the equipment fails.

[0033] The inside of the bottom case 1 of the reflow soldering furnace is movably sleeved with a telescopic supporting rod 107, and a circular ring is arranged at the upper and lower ends of the telescopic supporting rod 107. The telescopic supporting rod 107 moves forward and backward by using the bearing inserted into the circular ring in the connecting groove, so as to adjust the inclination angle of the telescopic supporting rod 107. The top of the telescopic supporting rod 107 is movably connected with the top case 108 of the reflow soldering furnace. The telescopic supporting rod 107 is controlled to be telescoped by the internal cable, so as to support the expansion of the top case 108 of the reflow soldering furnace, thereby facilitating the operator to detect the operation condition of the equipment. The bottom of the top case 108 of the reflow soldering furnace is movably connected with a movable shaft 109. The inside of the top case 108 of the reflow soldering furnace is movably sleeved with a second conveying pipe 110. The second conveying pipe 110 is fixedly connected with the first conveying pipe 3. The second conveying pipe 110 is used to transport the residual flux. The second conveying pipe 110 is made of rubber material, so as to ensure that the top case 108 of the reflow soldering furnace does not affect the use of the second conveying pipe 110 when it is expanded or combined. The outside of the second conveying pipe 110 is movably connected with a suction fan 201. The outside of the suction fan 201 is provided with a trapezoidal groove 202. The suction fan 201 installed in the trapezoidal groove 202 is used to suck the residual flux after use into the second conveying pipe 110, thereby facilitating subsequent processing.

[0034] The inside of the bottom case 1 of the reflow soldering furnace is movably sleeved with a telescopic supporting rod 107, and a circular ring is arranged at the upper and lower ends of the telescopic supporting rod 107. The telescopic supporting rod 107 moves forward and backward by using the bearing inserted into the circular ring in the connecting groove, so as to adjust the inclination angle of the telescopic supporting rod 107. The top of the telescopic supporting rod 107 is movably connected with the top case 108 of the reflow soldering furnace. The telescopic supporting rod 107 is controlled to be telescoped by the internal cable, so as to support the expansion of the top case 108 of the reflow soldering furnace, thereby facilitating the operator to detect the operation condition of the equipment. The bottom of the top case 108 of the reflow soldering furnace is movably connected with a movable shaft 109. The inside of the top case 108 of the reflow soldering furnace is movably sleeved with a second conveying pipe 110. The second conveying pipe 110 is fixedly connected with the first conveying pipe 3. The second conveying pipe 110 is used to transport the residual flux. The second conveying pipe 110 is made of rubber material, so as to ensure that the top case 108 of the reflow soldering furnace does not affect the use of the second conveying pipe 110 when it is expanded or combined. The outside of the second conveying pipe 110 is movably connected with a suction fan 201. The outside of the suction fan 201 is provided with a trapezoidal groove 202. The suction fan 201 installed in the trapezoidal groove 202 is used to suck the residual flux after use into the second conveying pipe 110, thereby facilitating subsequent processing.

[0035] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0036] Finally should be explained a few points is: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0037] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;

[0038] Finally: the above only for the preferred embodiment of the utility model has, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A recovery device for flux used in reflow soldering furnace, comprising a reflow soldering furnace bottom case (1), characterized in that: The inside of the reflow soldering furnace bottom case (1) is provided with a recycling case groove (2), the inside of the recycling case groove (2) is fixedly sleeved with a first conveying pipe (3), the outside of the first conveying pipe (3) is movably sleeved with a fine stone adsorption pipe (4), the bottom of the fine stone adsorption pipe (4) is movably sleeved with a recycling groove shell (5), the inside of the recycling groove shell (5) is movably sleeved with a recycling storage groove (6), the outside of the recycling storage groove (6) is fixedly connected with a recycling groove handle (7), the inside of the reflow soldering furnace bottom case (1) is movably sleeved with an extension support rod (107), the top of the extension support rod (107) is movably connected with a reflow soldering furnace top case (108), the bottom of the reflow soldering furnace top case (108) is movably connected with a movable shaft (109), the inside of the reflow soldering furnace top case (108) is movably sleeved with a second conveying pipe (110), and the second conveying pipe (110) is fixedly connected with the first conveying pipe (3).

2. A reflow soldering flux recovery device according to claim 1, characterized in that: The outside of the reflow soldering furnace bottom case (1) is movably connected with a case cabinet door (103), and the inside of the case cabinet door (103) is provided with an electric gate case (101).

3. A reflow soldering flux recovery device according to claim 1, characterized in that: The outside of the reflow soldering furnace bottom case (1) is fixedly connected with a liquid crystal display screen (104), and the bottom of the liquid crystal display screen (104) is provided with a control keyboard (105).

4. The reflow soldering flux recycling device according to claim 1, characterized in that: The bottom of the recycling storage groove (6) is movably sleeved with a roller (8), and the outside of the roller (8) is provided with a roller movable groove (9).

5. A reflow soldering flux recovery device according to claim 4, characterized in that: The outside of the second conveying pipe (110) is movably connected with a suction fan (201), and the outside of the suction fan (201) is provided with a trapezoidal groove (202).

6. A reflow soldering flux recovery device according to claim 1, characterized in that: The inside of the reflow soldering furnace bottom case (1) is movably sleeved with a chain conveying belt (203), and the bottom of the chain conveying belt (203) is provided with a flux spraying head (204).

7. A reflow soldering flux recovery device according to claim 1, wherein: The top of the reflow soldering furnace bottom case (1) is provided with a preheating device (205), the top of the reflow soldering furnace bottom case (1) is fixedly connected with a heating welding device (206), and the top of the reflow soldering furnace bottom case (1) is provided with a cooling device (207).

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