Air drying equipment suitable for high-speed electroplating production line

Abstract

The utility model provides air-drying equipment suitable for a high-speed electroplating production line, belongs to the technical field of air-drying of electroplated parts, and aims to solve the problems that the efficiency is low and certain potential safety hazards exist as the electroplated parts need to be fed and spread manually before air-drying in the prior art. The feeding box is fixedly connected to the upper surface of the drying furnace main body; the flattening box is arranged on the two fixing blocks; the feeding and flattening assembly is arranged in the feeding box and the flattening box; and the adjusting assembly is arranged in the flattening box. According to the automatic feeding device, the automatic feeding process of electroplated parts is achieved, the feeding speed can be flexibly adjusted according to requirements, the electroplated parts can be automatically and evenly spread on the conveying belt, the spreading thickness of the electroplated parts can be easily adjusted by controlling the scraping plate to move up and down, manpower input is reduced, and higher production benefits are brought to enterprises.

Description

Technical Field

[0001] The utility model belongs to the technical field of air drying of electroplated parts, and more specifically, it particularly relates to an air drying device applicable to a high-speed electroplating production line. Background Art

[0002] After small electroplated parts such as screws, nuts, and rivets are electroplated, in order to remove the residual electrolyte and chemical substances on the surface, operations such as cleaning and air drying are required. A tunnel furnace is a high-speed and continuous electroplated part drying line. The existing air drying tunnel furnace for electroplating production lines generally consists of a furnace body, a conveyor belt, a drying chamber, and a cooling system.

[0003] The existing application number: CN202020044354.7. The utility model discloses an electroplating drying furnace, which relates to the technical field of electroplating production. It includes a drying furnace main body. A preheating section is arranged inside the drying furnace main body, and a high-temperature section is connected to one side of the preheating section. A cooling section is connected to one side of the high-temperature section, and a first ventilation opening is opened at the top of the cooling section. A first air collecting pipe is connected to the top of the first ventilation opening. A blower is installed at the top of the high-temperature section, and a first conveying pipe is connected to the input end of the blower, and a second conveying pipe is connected to the output end of the blower. Through the arranged preheating section, high-temperature section, cooling section, blower, first conveying pipe, and second conveying pipe, the blower is used to transport the heat in the cooling section into the preheating section through the first conveying pipe and the second conveying pipe, so that the heat consumption required in the preheating section is reduced and the heat absorbed by the workpiece from the high-temperature section is fully utilized, reducing the heat loss of the drying furnace, thereby improving the energy saving of the device.

[0004] Based on the above, before the electroplated parts are air dried, first, the electroplated parts need to be collected in a container, and then slowly poured onto the conveyor belt in batches by relying on manual labor. Moreover, in order to ensure that the electroplated parts are evenly heated during the drying process, workers also need to invest additional energy in the spreading operation. This highly manual operation method not only limits the production efficiency, but also the conveyor belt will accumulate heat during operation. If a worker is slightly careless during the operation, there is a risk of being scalded when the hand comes into contact with the conveyor belt, posing a certain safety hazard. Summary of the Utility Model

[0005] To solve the above technical problems, the present utility model provides a drying device applicable to a high-speed electroplating production line, so as to solve the problems that before the electroplated parts are dried, first the electroplated parts need to be collected in a container, and then slowly poured onto the conveyor belt in batches by relying on manual labor. Moreover, in order to ensure uniform heating of the electroplated parts during the drying process, workers also need to invest additional energy in the spreading operation. This highly manual operation method not only limits the production efficiency, but also the conveyor belt will accumulate heat during operation. If workers are a little careless during the operation, there is a risk of scalding when their hands come into contact with the conveyor belt, and there are certain potential safety hazards.

[0006] The purpose and effect of the drying device applicable to the high-speed electroplating production line of the present utility model are achieved by the following specific technical means:

[0007] The drying device applicable to the high-speed electroplating production line includes a drying furnace main body; a drying chamber, the drying chamber is fixedly connected to the top of the drying furnace main body; fixing blocks, two fixing blocks are provided, and the two fixing blocks are dispersedly and fixedly connected to the top of the drying furnace main body; a feeding box, the feeding box is fixedly connected to the top of the drying furnace main body; a flattening box, the flattening box is arranged on the two fixing blocks; a driving motor, the driving motor is fixedly connected to the front of the flattening box; a sliding plate, the sliding plate is coaxially and fixedly connected to the lower part of the rotating shaft of the driving motor; a feeding and flattening assembly, the feeding and flattening assembly is arranged inside the feeding box and the flattening box; an adjusting assembly, the adjusting assembly is arranged inside the flattening box.

[0008] Further, the feeding and flattening assembly includes: a connecting rotating shaft, the connecting rotating shaft is rotatably connected to the top of the drying furnace main body, and the connecting rotating shaft is slidably connected to the sliding plate; a first transmission shaft, the first transmission shaft is rotatably connected inside the feeding box; rotating pulleys, two rotating pulleys are provided, and the two rotating pulleys are respectively coaxially and fixedly connected to the bottoms of the connecting rotating shaft and the first transmission shaft; a transmission belt, the transmission belt is drivingly connected to the outer sides of the two rotating pulleys.

[0009] Further, the feeding and flattening assembly further includes: a material distributing plate, the material distributing plate is coaxially and fixedly connected to the outside of the first transmission shaft; cover plates, multiple cover plates are provided, and the multiple cover plates are dispersedly inserted on the top of the material distributing plate.

[0010] Further, the feeding and flattening assembly further includes: a driving bevel gear, the driving bevel gear is coaxially and fixedly connected to the outside of the rotating shaft of the driving motor; second transmission shafts, two second transmission shafts are provided, and the two second transmission shafts are dispersedly rotatably connected inside the flattening box; a driven bevel gear, the driven bevel gear is coaxially and fixedly connected to the front end of the left second transmission shaft, and the driven bevel gear meshes with the driving bevel gear.

[0011] Further, the feeding and flattening assembly further includes: sprockets, two sets of sprockets are provided, two sprockets are provided in each set, and the two sets of sprockets are coaxially and fixedly connected to the front and rear ends of two second transmission shafts respectively; drive chains, two drive chains are provided, and the two drive chains are respectively connected to the outside of the two sets of sprockets; connecting rods, the connecting rods are fixedly connected to the inside of the two drive chains; scraping plates, the scraping plates are fixedly connected below the connecting rods.

[0012] Further, the adjusting assembly includes: fixed rods, three fixed rods are provided, and the three fixed rods are dispersedly and fixedly connected to the upper surfaces of two fixed blocks, and the three fixed rods are slidably connected to the flattening box; a transmission lead screw, the transmission lead screw is rotatably connected to the top of the front fixed block, and the transmission lead screw is threadedly connected to the flattening box; a handwheel, the handwheel is coaxially and fixedly connected to the top of the transmission lead screw.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] First, the driving motor drives the material distribution plate and the scraping plate to rotate through the feeding and flattening assembly. When the opening inside the material distribution plate coincides with the opening at the bottom of the feeding box, the electroplated parts inside the feeding box can fall onto the conveyor belt inside the drying furnace main body. By controlling the number of covers placed, the number of electroplated parts falling when the material distribution plate rotates one week can be controlled, and the rotation of the scraping plate can flatten the electroplated parts falling on the conveyor belt.

[0015] Secondly, by rotating the handwheel, under the guidance of the three fixed rods, the flattening box can be driven to move up and down through the threaded transmission mechanism jointly constituted by the transmission lead screw and the flattening box, so as to drive the scraping plate to move up and down, and the distance between the bottom of the scraping plate and the conveyor belt can be adjusted to achieve the purpose of controlling the paving thickness of the electroplated parts, and the applicability is higher.

[0016] Through the design of the feeding box, the utility model realizes the automatic feeding process of electroplated parts, and the feeding speed can be flexibly adjusted according to requirements. The introduction of the flattening box ensures that the electroplated parts can be automatically and evenly spread out on the conveyor belt, greatly improving the working efficiency. By controlling the up and down movement of the scraping plate, the paving thickness of the electroplated parts can be easily adjusted, the applicability is more extensive, the labor input is significantly reduced, and higher production benefits are brought to the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram of the utility model.

[0018] Figure 2 is the structural schematic diagram of the feeding box of the utility model.

[0019] Figure 3 is the structural schematic diagram of the material distribution plate of the utility model.

[0020] Figure 4 It is a schematic diagram of the scraper structure of the present utility model.

[0021] Figure 5 It is a schematic diagram of the flattening box structure of the present utility model.

[0022] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0023] 1. Main body of drying furnace; 2. Drying bin; 3. Fixed block; 4. Feed box; 5. Flattening box; 6. Driving motor; 601. Sliding plate; 602. Connecting rotating shaft; 7. First transmission shaft; 8. Rotating pulley; 9. Transmission belt; 10. Material distribution plate; 1001. Cover plate; 11. Driving bevel gear; 12. Second transmission shaft; 1201. Driven bevel gear; 13. Sprocket; 14. Transmission chain; 15. Connecting rod; 1501. Scraper; 16. Fixed rod; 17. Transmission lead screw; 1701. Hand wheel. Specific embodiments

[0024] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0025] Example 1:

[0026] As shown in Figure 1 to Figure 5 shown:

[0027] The present utility model provides an air-drying device applicable to a high-speed electroplating production line, including a main body 1 of a drying furnace;

[0028] A drying bin 2, and the drying bin 2 is fixedly connected to the upper surface of the main body 1 of the drying furnace;

[0029] Fixed blocks 3, two fixed blocks 3 are provided, and the two fixed blocks 3 are dispersedly and fixedly connected to the upper surface of the main body 1 of the drying furnace;

[0030] A feed box 4, and the feed box 4 is fixedly connected to the upper surface of the main body 1 of the drying furnace;

[0031] A flattening box 5, and the flattening box 5 is arranged on the two fixed blocks 3;

[0032] A driving motor 6, and the driving motor 6 is fixedly connected to the front of the flattening box 5;

[0033] A sliding plate 601, and the sliding plate 601 is coaxially and fixedly connected to the lower surface of the rotating shaft of the driving motor 6;

[0034] A feeding and flattening assembly, and the feeding and flattening assembly is arranged inside the feed box 4 and the flattening box 5.

[0035] Among them, the feeding and flattening assembly includes:

[0036] Connecting rotating shaft 602, the connecting rotating shaft 602 is rotatably connected to the top of the drying furnace main body 1, and the connecting rotating shaft 602 is slidably connected to the sliding plate 601;

[0037] The first transmission shaft 7, the first transmission shaft 7 is rotatably connected inside the feeding box 4;

[0038] Rotating pulleys 8, two rotating pulleys 8 are provided, and the two rotating pulleys 8 are respectively coaxially and fixedly connected to the bottoms of the connecting rotating shaft 602 and the first transmission shaft 7;

[0039] The transmission belt 9, the transmission belt 9 is drivingly connected to the outside of the two rotating pulleys 8. The function is that the driving motor 6 drives the sliding plate 601 and the connecting rotating shaft 602 to rotate, and the connecting rotating shaft 602 drives the first transmission shaft 7 to rotate through the transmission mechanism composed of the two rotating pulleys 8 and the transmission belt 9.

[0040] Among them, the feeding and flattening assembly further includes:

[0041] The distributing plate 10, the distributing plate 10 is coaxially and fixedly connected to the outside of the first transmission shaft 7;

[0042] The cover plates 1001, multiple cover plates 1001 are provided, and the multiple cover plates 1001 are dispersedly inserted on the top of the distributing plate 10. The function is that when the first transmission shaft 7 rotates, it will drive the distributing plate 10 to rotate simultaneously. The sizes of the multiple openings inside the distributing plate 10 are the same as the openings at the bottom of the feeding box 4. When the openings inside the distributing plate 10 coincide with the openings at the bottom of the feeding box 4, the electroplated parts inside the feeding box 4 can fall onto the conveyor belt inside the drying furnace main body 1. By controlling the number of cover plates 1001 placed, the number of electroplated parts falling when the distributing plate 10 rotates one week can be controlled.

[0043] Among them, the feeding and flattening assembly further includes:

[0044] The driving bevel gear 11, the driving bevel gear 11 is coaxially and fixedly connected to the outside of the rotating shaft of the driving motor 6;

[0045] The second transmission shafts 12, two second transmission shafts 12 are provided, and the two second transmission shafts 12 are dispersedly rotatably connected inside the flattening box 5;

[0046] The driven bevel gear 1201, the driven bevel gear 1201 is coaxially and fixedly connected to the front end of the left second transmission shaft 12, and the driven bevel gear 1201 meshes with the driving bevel gear 11. The function is that the driving motor 6 drives the left second transmission shaft 12 to rotate through the bevel gear transmission mechanism composed of the meshing of the driven bevel gear 1201 and the driving bevel gear 11.

[0047] Among them, the feeding and flattening assembly further includes:

[0048] The sprocket 13 is provided in two sets, with two sprockets 13 in each set. The two sets of sprockets 13 are respectively coaxially and fixedly connected to the front and rear ends of the two second transmission shafts 12.

[0049] The drive chains 14 are provided in two pieces, and the two drive chains 14 are respectively drivingly connected to the outside of the two sets of sprockets 13.

[0050] The connecting rod 15 is fixedly connected to the inside of the two drive chains 14.

[0051] The scraper 1501 is fixedly connected to the lower part of the connecting rod 15. The function is that when the left second transmission shaft 12 rotates, it will drive the connecting rod 15 and the scraper 1501 to make a circular motion along the trajectory of the drive chain 14 through the transmission mechanism composed of the two sets of sprockets 13 and the two drive chains 14, so as to flatten the electroplated parts on the conveyor belt in the drying furnace main body 1.

[0052] The specific usage method and function of this embodiment:

[0053] Pour small electroplated parts such as screws and nuts into the feeding box 4, and then start the drive motor 6. The drive motor 6 drives the sliding plate 601 and the connecting rotating shaft 602 to rotate. The connecting rotating shaft 602 drives the first transmission shaft 7 to rotate through the transmission mechanism composed of the two rotating pulleys 8 and the transmission belt 9. When the first transmission shaft 7 rotates, it will drive the material dividing plate 10 to rotate at the same time. The sizes of the multiple openings inside the material dividing plate 10 are the same as the size of the bottom opening of the feeding box 4. When the openings inside the material dividing plate 10 coincide with the bottom opening of the feeding box 4, the electroplated parts inside the feeding box 4 can fall onto the conveyor belt in the drying furnace main body 1. By controlling the amount of the cover plate 1001 placed, the amount of electroplated parts falling when the material dividing plate 10 rotates one week can be controlled; the drive motor 6 drives the left second transmission shaft 12 to rotate through the bevel gear transmission mechanism composed of the driven bevel gear 1201 and the driving bevel gear 11. When the left second transmission shaft 12 rotates, it will drive the connecting rod 15 and the scraper 1501 to make a circular motion along the trajectory of the drive chain 14 through the transmission mechanism composed of the two sets of sprockets 13 and the two drive chains 14, so as to flatten the electroplated parts on the conveyor belt in the drying furnace main body 1.

[0054] Embodiment 2:

[0055] On the basis of Embodiment 1, as shown in Appendix Figure 1 to Appendix Figure 5 shown, it further includes an adjusting component, and the adjusting component is arranged inside the flattening box 5.

[0056] Among them, the adjusting component includes:

[0057] Fixed rods 16, there are three fixed rods 16, and the three fixed rods 16 are dispersedly fixedly connected to two fixed blocks 3, and the three fixed rods 16 are slidably connected to the flattening box 5;

[0058] Drive lead screw 17, the drive lead screw 17 is rotatably connected to the top of a front fixed block 3, and the drive lead screw 17 is threadedly connected to the flattening box 5;

[0059] Handwheel 1701, the handwheel 1701 is coaxially and fixedly connected to the top of the drive lead screw 17.

[0060] Specific usage method and function of this embodiment:

[0061] Rotate the handwheel 1701. Under the guidance of the three fixed rods 16, the flattening box 5 can be driven to move up and down by the threaded transmission mechanism jointly constituted by the drive lead screw 17 and the flattening box 5, so as to drive the squeegee 1501 to move up and down, thereby achieving the purpose of controlling the paving thickness of the electroplated parts. Since the connecting rotating shaft 602 and the sliding plate 601 are slidably connected, the up and down movement of the flattening box 5 will not affect the operation and transmission of the feeding and flattening assembly.

Claims

1. An air drying device suitable for a high-speed electroplating production line, the air drying device suitable for a high-speed electroplating production line comprises a drying furnace body, a drying bin, a fixing block, a feed box, a flattening box, a driving motor, a sliding plate, a feed flattening assembly and an adjusting assembly; the drying bin is fixedly connected to the drying furnace body; the characteristics are: The fixed blocks are provided in two pieces, and the two fixed blocks are discretely fixedly connected to the main body of the drying furnace; the feed box is fixedly connected to the main body of the drying furnace; the flattening box is provided on the two fixed blocks; the drive motor is fixedly connected to the front of the flattening box; the sliding plate is coaxially fixedly connected under the rotating shaft of the drive motor; the feed flattening assembly is provided inside the feed box and the flattening box; the adjustment assembly is provided inside the flattening box.

2. The air drying equipment suitable for high-speed electroplating production line as claimed in claim 1, characterized in that: The feed flattening assembly includes: a connecting shaft, a first transmission shaft, a rotating pulley and a transmission belt; the connecting shaft is rotatably connected to the top of the drying furnace body, and the connecting shaft is slidably connected to the sliding plate; the first transmission shaft is rotatably connected to the inside of the feed box; the rotating pulley is provided with two pieces, and the two rotating pulleys are coaxially fixedly connected to the connecting shaft and the bottom of the first transmission shaft respectively; the transmission belt is transmission-connected to the outside of the two rotating pulleys.

3. The air drying equipment suitable for high-speed electroplating production line as claimed in claim 2, characterized in that: The feed flattening assembly also includes: a material distribution plate and a cover plate; the material distribution plate is coaxially fixedly connected to the outside of the first transmission shaft; the cover plate is provided with multiple pieces, and the multiple cover plates are dispersedly inserted on the top of the material distribution plate.

4. The air drying equipment suitable for a high-speed electroplating production line as claimed in claim 3, characterized in that: The feed flattening assembly also includes: a driving bevel gear, a second transmission shaft and a driven bevel gear; the driving bevel gear is coaxially fixedly connected to the outside of the rotating shaft of the driving motor; the second transmission shaft is provided with two pieces, and the two pieces of the second transmission shaft are rotatably connected in the flattening box; the driven bevel gear is coaxially fixedly connected to the front end of the second transmission shaft on the left side, and the driven bevel gear is meshed with the driving bevel gear.

5. The air drying equipment suitable for a high-speed electroplating production line as claimed in claim 4, characterized in that: The feed flattening assembly also includes: sprockets, transmission chains, connecting rods and scrapers; the sprockets are arranged in two groups, each group of sprockets is arranged with two pieces, and the two groups of sprockets are coaxially fixedly connected to the front and rear ends of the two second transmission shafts; the transmission chains are arranged in two pieces, and the two transmission chains are respectively transmission-connected to the outsides of the two groups of sprockets; the connecting rod is fixedly connected to the inside of the two transmission chains; the scraper is fixedly connected under the connecting rod.

6. The air drying equipment suitable for a high-speed electroplating production line as claimed in claim 1, characterized in that: The adjustment assembly includes: a fixed rod, a transmission screw and a handwheel; the fixed rod is provided with three pieces, the three fixed rods are dispersedly fixedly connected to two fixed blocks, and the three fixed rods are slidingly connected to the flattening box; the transmission screw is rotatably connected to the top of a front fixed block, and the transmission screw is threadedly connected to the flattening box; the handwheel is coaxially fixedly connected to the top of the transmission screw.

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