Separating and crushing device for dried soldering flux blocks

Abstract

The utility model relates to a separating and crushing device for dried soldering flux blocks. The separating and crushing device comprises a separating mechanism, a receiving mechanism and a crushing mechanism, wherein the separating mechanism is mounted below a discharge hole of a dryer and is used for separating the soldering flux blocks; the receiving mechanism is used for receiving the soldering flux blocks; the separating mechanism comprises an obliquely-arranged separating screen plate, the material receiving mechanism comprises a horizontally-arranged material receiving screen plate, the material receiving screen plate is fixedly connected with the lower end of the separating screen plate, and soldering flux blocks separated by the separating screen plate roll to the material receiving screen plate from the separating screen plate. According to the utility model, welding flux blocks can be timely separated and crushed after being discharged, so that time and labor are saved, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of sintered flux production, in particular to a device for separating and crushing flux blocks after drying. Background Art

[0002] Sintered flux is a high-quality, efficient, energy-saving, and environmentally friendly flux. During its production, the prepared wet flux needs to be processed into granules, which are then dried and calcined to obtain the sintered flux.

[0003] Currently in actual production, since sintered flux is prone to agglomeration during the drying process, there are some flux lumps in the flux after drying. These flux lumps need to be broken in time to meet production needs. Therefore, a flux lump separation and crushing device is urgently needed. Utility Model Content

[0004] Aiming at the deficiencies of the prior art, the utility model provides a device for separating and crushing dried flux blocks.

[0005] The utility model is realized through the following technical scheme, which provides a device for separating and crushing flux blocks after drying, including a separation mechanism installed below the discharge port of a dryer and used for separating flux blocks, a receiving mechanism for receiving flux blocks, and a crushing mechanism located above the receiving mechanism and used for crushing flux blocks; the separation mechanism includes an inclined separation mesh plate, the receiving mechanism includes a horizontally arranged receiving mesh plate, the receiving mesh plate is fixedly connected to the lower end of the separation mesh plate, and the flux blocks separated by the separation mesh plate roll from the separation mesh plate to the receiving mesh plate.

[0006] Preferably, the separation mesh plate and the material receiving mesh plate are both provided with a plurality of through holes, and the granular material of the flux falls onto the conveying mechanism below through the through holes.

[0007] Preferably, the conveying mechanism is a belt conveyor.

[0008] Preferably, in order to prevent the flux from spilling, a material blocking plate is fixed on the periphery of the separation mesh plate and the material receiving mesh plate.

[0009] Preferably, the crushing mechanism includes a pressing plate that can move up and down and a driving member that drives the pressing plate to move up and down, and a plurality of crushing protruding teeth are evenly distributed on the bottom surface of the pressing plate.

[0010] Preferably, the driving member is a hydraulic rod, the piston rod of the hydraulic rod is fixed to the pressure plate, and the outer cylinder of the hydraulic rod is fixed to the fixing plate.

[0011] Preferably, the separation mesh plate, the material receiving mesh plate and the fixing plate are all fixed to the frame of the conveying mechanism through columns.

[0012] Preferably, in order to make the pressure plate move up and down stably, a vertically arranged guide rod is fixed on the pressure plate, and a guide hole for the guide rod to pass through is provided on the fixing plate. The lower end of the guide rod is fixed to the pressure plate, and the upper end of the guide rod passes through the guide hole.

[0013] Preferably, there are two guide rods symmetrically arranged on both sides of the hydraulic rod.

[0014] Preferably, in order to enhance the strength of the receiving mesh and improve the crushing effect of the crushing mechanism on the solder mass, a reinforcing rib is provided at the bottom of the receiving mesh. The pressing plate moves up and down so that the crushing teeth impact the solder mass to crush it, and the crushed solder falls through the through holes in the receiving mesh to the conveying mechanism below.

[0015] Preferably, in order to prevent the flux blocks from rolling from the separation mesh to the pressure plate during the crushing process, a flip-up cutting plate for blocking the material is provided at the lower part of the separation mesh. The lower part of the separation mesh is narrow at the top and wide at the bottom, forming a trumpet-shaped shape. The width of the cutting plate gradually increases from top to bottom. The cutting plate is rotated downward so that the cutting plate contacts the separation mesh to achieve material cutting. The cutting plate is rotated upward so that the cutting plate flips over the blocking plate. At this time, the flux blocks can freely roll from the separation mesh to the receiving mesh.

[0016] Preferably, the upper side of the cut-off plate is fixed to a rotating shaft, the ends of which are rotatably connected to fixed lugs, which are fixed to the material blocking plate. When crushing is required, the operator first rotates the cut-off plate downward to prevent the flux block from continuing to roll down. When crushing is not required, the operator rotates the cut-off plate upward to release the blocking action. A handle is provided on the cut-off plate for operator convenience, allowing the cut-off plate to be easily flipped upward.

[0017] The beneficial effects of the utility model are:

[0018] The utility model has a simple structure, and the flux blocks can be separated and crushed in time after being discharged, and there is no need to collect them centrally and then transfer them to the crusher, which saves time and labor, greatly improves work efficiency and can meet production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view structural diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the top view of the cutting plate of the utility model in one state;

[0021] Figure 3 This is a side view of the top structure of the cutting plate of the utility model in another state;

[0022] As shown in the figure:

[0023] 1. Discharge port, 2. Separation mesh plate, 3. Receiving mesh plate, 4. Conveying mechanism, 5. Baffle plate, 6. Press plate, 7. Crushing teeth, 8. Hydraulic rod, 9. Fixed plate, 10. Guide rod, 11. Cutting plate, 12. Fixed ear plate, 13. Handle. DETAILED DESCRIPTION

[0024] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.

[0025] like Figure 1-3 As shown, the utility model includes a separation mechanism installed below the dryer discharge port 1 and used to separate the flux blocks, a receiving mechanism for receiving the flux blocks, and a crushing mechanism located above the receiving mechanism and used to crush the flux blocks.

[0026] The separation mechanism comprises an inclined separation mesh plate 2, and the receiving mechanism comprises a horizontally arranged receiving mesh plate 3, which is fixedly connected to the lower end of the separation mesh plate 2. The flux lumps separated by the separation mesh plate 2 roll from the separation mesh plate 2 onto the receiving mesh plate 3. Both the separation mesh plate 2 and the receiving mesh plate 3 are provided with a plurality of through-holes, through which the flux granules fall onto a conveying mechanism 4 below. In this embodiment, the conveying mechanism 4 is a belt conveyor. To prevent the flux from spilling, a material blocking plate 5 is fixed to the outer periphery of each of the separation mesh plate 2 and the receiving mesh plate 3.

[0027] The crushing mechanism includes a vertically movable pressure plate 6 and a driving member that drives the pressure plate 6 up and down. Several crushing teeth 7 are evenly distributed on the bottom surface of the pressure plate 6. In this embodiment, the driving member is a hydraulic rod 8, the piston rod of the hydraulic rod 8 is fixed to the pressure plate 6, and the outer cylinder of the hydraulic rod 8 is fixed to the fixed plate 9. In this embodiment, the separation mesh plate 2, the material receiving mesh plate 3, and the fixed plate 9 are all fixed to the frame of the conveying mechanism 4 via columns.

[0028] In order to ensure stable up and down movement of the pressure plate 6, a vertical guide rod 10 is fixed to the pressure plate 6. A guide hole for the guide rod 10 to pass through is provided on the fixing plate 9. The lower end of the guide rod 10 is fixed to the pressure plate 6, and the upper end of the guide rod 10 passes through the guide hole. In this embodiment, there are two guide rods 10 and they are symmetrically arranged on both sides of the hydraulic rod 8.

[0029] To strengthen the receiving mesh 3 and improve the crushing effect of the crushing mechanism on the solder lumps, reinforcing ribs are provided at the bottom of the receiving mesh 3. The pressing plate 6 moves up and down, causing the crushing teeth 7 to impact the solder lumps, crushing them. After being crushed, the solder lumps fall through the through holes in the receiving mesh 3 and onto the conveying mechanism 4 below.

[0030] In order to prevent the flux blocks from rolling down from the separation mesh 2 to the pressure plate 6 during the crushing process, a flip-up cutting plate 11 for blocking the material is provided at the bottom of the separation mesh 2. The upper side of the cutting plate 11 is fixed to the rotating shaft, and the two ends of the rotating shaft are rotatably connected to the fixed ear plate 12, and the fixed ear plate 12 is fixed to the blocking plate 5. The lower width of the separation mesh 2 is narrow at the top and wide at the bottom, forming a trumpet shape. The width of the cutting plate 11 gradually increases from top to bottom. The cutting plate 11 is rotated downward so that the cutting plate 11 contacts the separation mesh 2 to cut the material. The cutting plate 11 is rotated upward so that the cutting plate 11 flips over the blocking plate 5. At this time, the flux blocks can freely roll down from the separation mesh 2 to the receiving mesh 3. When crushing is required, as Figure 2 As shown, the staff first rotates the cutting plate 11 downward to prevent the flux block from continuing to roll down. When the crushing work is not performed, Figure 3 Shown, the staff member upwards rotates the cut-off plate 11 to remove the blocking material. The handle 13 that makes it convenient for the staff member to operate is set on the cut-off plate 11, which makes it convenient for the cut-off plate 11 to flip upwards.

[0031] During specific operation, the flux discharged through the dryer discharge port 1 falls onto the separation mesh plate 2, the granular material falls onto the conveying mechanism 4 through the through holes on the separation mesh plate 2, and the block material rolls along the separation mesh plate 2 to the receiving mesh plate 3. After the material on the receiving mesh plate 3 reaches a certain amount, the cutting plate 11 is flipped downward to cut the material, and then the hydraulic rod 8 is started to move the pressure plate 6 downward to crush the block material. The crushed material falls onto the conveying mechanism 4 through the through holes on the receiving mesh plate 3. After the crushing is completed, the hydraulic rod 8 is controlled to move upward to stop the crushing work, and then the cutting plate 11 is flipped upward to release the material cutting.

[0032] The utility model has a simple structure, and the flux blocks can be separated and crushed in time after being discharged, and there is no need to collect them centrally and then transfer them to the crusher, which saves time and labor, greatly improves work efficiency and can meet production needs.

[0033] Of course, the above description is not limited to the above examples. The technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that the changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not depart from the purpose of the present invention and should also fall within the scope of protection of the claims of the present invention.

Claims

1. A device for separating and crushing dried flux blocks, characterized by: It includes a separation mechanism installed below the discharge port of the dryer and used to separate the flux blocks, a receiving mechanism for receiving the flux blocks, and a crushing mechanism located above the receiving mechanism and used to crush the flux blocks; the separation mechanism includes an inclined separation mesh plate, the receiving mechanism includes a horizontally arranged receiving mesh plate, the receiving mesh plate is fixedly connected to the lower end of the separation mesh plate, and the flux blocks separated by the separation mesh plate roll down from the separation mesh plate to the receiving mesh plate.

2. The device for separating and crushing dried flux blocks according to claim 1, characterized in that: A plurality of through holes are provided on the separation mesh plate and the material receiving mesh plate.

3. The device for separating and crushing dried flux blocks according to claim 1, characterized in that: Baffle plates are fixed on the outer peripheries of the separation mesh plate and the material receiving mesh plate.

4. The device for separating and crushing dried flux blocks according to claim 1, characterized in that: The crushing mechanism comprises a pressing plate which can move up and down and a driving member which drives the pressing plate to move up and down, and a plurality of crushing protruding teeth are evenly distributed on the bottom surface of the pressing plate.

5. The device for separating and crushing dried flux blocks according to claim 4, characterized in that: The driving component is a hydraulic rod, a piston rod of the hydraulic rod is fixed to the pressure plate, and an outer cylinder of the hydraulic rod is fixed to the fixing plate.

6. The device for separating and crushing dried flux blocks according to claim 5, characterized in that: The separation mesh plate, the material receiving mesh plate and the fixing plate are all fixed to the frame of the conveying mechanism through columns.

7. The device for separating and crushing dried flux blocks according to claim 5, characterized in that: A vertically arranged guide rod is fixed on the pressing plate, a guide hole for the guide rod to pass through is arranged on the fixing plate, the lower end of the guide rod is fixed to the pressing plate, and the upper end of the guide rod passes through the guide hole.

8. The device for separating and crushing dried flux blocks according to claim 1, characterized in that: A material cutting plate that can be turned over and used to block materials is arranged at the lower part of the separation mesh plate. The width of the lower part of the separation mesh plate is narrow at the top and wide at the bottom, forming a trumpet shape, and the width of the material cutting plate gradually increases from top to bottom.

9. The device for separating and crushing dried flux blocks according to claim 8, characterized in that: The upper side of the material cutting plate is fixed to the rotating shaft, and the two ends of the rotating shaft are rotatably connected to the fixed ear plate, and the fixed ear plate is fixed to the material blocking plate.

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