Galvanizing equipment for power supply parts

Abstract

The invention belongs to the technical field of hot-dip galvanizing, and particularly discloses power supply part galvanizing equipment which comprises a galvanizing box and a containing barrel used for containing small parts to be inserted into the galvanizing box, a plurality of through holes are evenly formed in the outer wall of the containing barrel, a taking and placing groove is formed in the containing barrel, and a blocking arc-shaped plate is arranged on the inner side of the taking and placing groove. And the rear side of the top of the galvanizing box is fixedly connected with a fixing plate, the front side of the fixing plate and the inner side of the galvanizing box are both provided with sliding grooves, the inner sides of the sliding grooves are rotationally connected with threaded rods, and the outer walls of the threaded rods are in threaded connection with sliding blocks. According to the device, the inlet and outlet in the containing barrel can be obliquely driven to the position above the discharging frame after small power supply parts in the containing barrel are galvanized, so that the small parts can be rapidly discharged from the containing barrel by means of the gravity of the small parts, manual material taking is not needed, operation is convenient, and the working efficiency of the device is greatly improved.

Description

Technical Field

[0001] The invention belongs to the technical field of hot-dip galvanizing, and in particular relates to galvanizing equipment for power supply components. Background Art

[0002] In the design and production process of power supply components, considering their need for long service life, not only the structural strength must be high enough, but also they need to be resistant to environmental corrosion. Therefore, after the power supply components are processed and formed, they need to be hot-dip galvanized. Hot-dip galvanizing is an effective metal corrosion protection method, mainly used in metal structural facilities in various industries. It is to immerse the rust-removed steel parts in molten zinc liquid at about 500°C, so that a zinc layer is attached to the surface of the steel components, thereby achieving the purpose of corrosion protection.

[0003] The prior art discloses an electric hot-dip galvanizing device for iron accessories with publication number CN115287568A. When small iron accessories need to be galvanized, the staff can start the electric telescopic rod to drive the holding cylinder to move out of the interior of the galvanizing box, and then place the small iron accessories into the holding cylinder. The iron accessories will be left on the vibrating screen plate. Then, the holding cylinder is moved to the lower position inside the galvanizing box by adjusting the electric telescopic rod. At the same time, zinc liquid is added to the interior of the galvanizing box so that the zinc liquid is at the central axis inside the galvanizing box. Then, the motor is started. The motor can drive the electric telescopic rod to rotate, which can drive the holding cylinder to rotate, thereby achieving the effect of galvanizing the small iron accessories.

[0004] Although it can improve the galvanizing effect of small power supply components, in the actual galvanizing process, since the storage cylinder for small components is in a vertical state, after the galvanizing is completed, workers are required to take out the components in the storage cylinder one by one, which is not only time-consuming and labor-intensive, but also greatly reduces the production efficiency of the device. Summary of the Invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a galvanizing device for power supply components.

[0006] To achieve the above objectives, the present invention provides a galvanizing device for power supply parts, comprising a galvanizing box and a holding cylinder for holding small parts and inserting them into the galvanizing box, wherein the outer wall of the holding cylinder is evenly provided with a plurality of through holes, the holding cylinder is provided with a pick-up and placement groove, and a sealing arc plate is provided on the inner side of the pick-up and placement groove, the sealing arc plate is fixed at the pick-up and placement groove by a locking structure, the top rear side of the galvanizing box is fixedly connected to a fixing plate, the front side of the fixing plate and the inner side of the galvanizing box are provided with a slide groove, the inner side of the slide groove is rotatably connected to a threaded rod, the outer wall of the threaded rod is threadedly connected to a sliding block, the bottom of the galvanizing box is fixedly connected to a lower servo motor, the output end of the lower servo motor passes through the galvanizing box and is fixedly connected to the bottom of the threaded rod, the middle part of the top of the galvanizing box is provided with an inlet and outlet, and the inner side of the galvanizing box is provided with a discharging mechanism; The discharging mechanism includes an upper inclined plate and a gear, the gear is fixedly connected to the side wall of the holding cylinder, the front side of the sliding block is fixedly connected to the fixed frame, the inner side of the fixed frame is slidably connected to the moving block, the inner side of the fixed frame is fixedly connected to the upper spring, the front side of the moving block is fixedly connected to the lower inclined plate, the upper inclined plate is fixedly connected to the front side of the fixed plate through a support rod, and the inclined surface of the bottom end of the upper inclined plate is fitted with the inclined surface of the top end of the lower inclined plate, the gear is rotatably connected to the front side of the lower inclined plate through a rotating shaft, the top of the galvanizing box and located next to the inlet and outlet are fixedly connected to the discharging frame by a pair of support rods, and the inside of the galvanizing box is respectively provided with a fixed rack and a lower rack meshing with the gears.

[0007] In the above technical solution, further, a liquid level scale line is provided at the bottom end of the inner side of the galvanizing box, and the fixed rack is fixedly connected to the inner side of the galvanizing box and is located below the liquid level scale line.

[0008] In the above technical solution, further, the front side of the upper inclined plate is obliquely fixedly connected to an upper rack meshing with the gear, the rear side of the gear is fixedly connected to a round pin, and the front side of the upper inclined plate and located between the upper rack and the lower rack is fixedly connected to a guide frame with the same motion trajectory as the round pin, and the round pin is movably connected to the inner side of the guide frame.

[0009] In the above technical solution, further, a guide rod is fixedly connected to the inner side of the sliding groove and passes through a sliding block, and the sliding block is slidably connected to the outer wall of the guide rod.

[0010] In the above technical solution, further, the rear side of the galvanizing box is fixedly connected to an upper servo motor, the output end of the upper servo motor passes through the inner side of the galvanizing box and is fixedly connected to a cam, and the outer wall of the cam is in contact with the side wall of the lower rack.

[0011] In the above technical solution, further, a travel switch is provided inside the galvanizing box and at a position corresponding to the bottom of the lower rack, and the travel switch is electrically connected to the upper servo motor through a controller.

[0012] In the above technical solution, further, an inward-facing groove is provided on the inner side of the galvanized box and the front side of the fixed plate at a position corresponding to the lower rack, a pair of push plates are fixedly connected to the rear side of the lower rack and are slidably connected to the inner side of the groove, and a lower spring is fixedly connected between the inner side of the groove and the side wall of the push plate.

[0013] In the above technical solution, further, an L-shaped rod is fixedly connected to the bottom of the lower inclined plate, and the side walls of the lower rack and the fixed rack are both provided with L-shaped grooves adapted to the L-shaped rod.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. Through the setting of the discharge mechanism, after the galvanizing of the small power supply components in the holding cylinder is completed, the inlet and outlet on the holding cylinder can be tilted and driven to the top of the discharge frame, so that the small components can be quickly discharged from the holding cylinder by their own gravity, without the need for manual material removal, the operation is convenient, and the working efficiency of the device is greatly improved.

[0015] 2. Through the mutual cooperation of the upper servo motor, cam, lower rack and lower spring and other structures, the small parts after galvanizing can be shaken and zinc-shedded, thereby shaking off the excess zinc on the surface of the parts, forming a thin and uniform galvanized layer on the surface of the plated parts, and further improving the galvanizing effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front three-dimensional structure of the galvanizing equipment proposed by the present invention; Figure 2 This is a schematic diagram of the front full-section three-dimensional structure of the galvanizing equipment proposed by the present invention; Figure 3 This is a schematic diagram of the overall appearance of the adjustment mechanism proposed in the present invention; Figure 4 This is a rear perspective structural diagram of the galvanizing equipment proposed in the present invention; Figure 5 This is a schematic diagram of the partial three-dimensional structure of the front appearance of the fixing plate proposed by the present invention; Figure 6 This is a schematic diagram of the galvanizing equipment proposed in the present invention, viewed from above and in full section; Figure 7 This is a schematic diagram of the three-dimensional structure of the partial appearance of the container provided by the present invention from the side; Figure 8 A schematic diagram of a partial enlarged structure of the present invention; Figure 9 This is a schematic diagram of the locally enlarged structure of point B proposed by the present invention.

[0017] In the figure: 1. Galvanized box; 2. Container; 3. Through hole; 4. Pick-up and drop groove; 5. Blocking arc plate; 6. Locking structure; 7. Fixed plate; 8. Slide groove; 9. Sliding block; 10. Lower servo motor; 11. Inlet and outlet; 12. Upper inclined plate; 13. Gear; 14. Fixed frame; 15. Moving block; 16. Upper spring; 17. Lower inclined plate; 18. Fixed rack; 19. Discharge frame; 20. Liquid level mark; 21. Upper rack; 22. Guide rod; 23. Lower rack; 24. Groove; 25. Push plate; 26. Lower spring; 27. Upper servo motor; 28. Cam; 29. ​​Round pin; 30. Guide frame; 31. L-shaped rod; 32. L-shaped groove; 33. Travel switch; 34. Threaded rod. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] like Figures 1-9 The galvanizing equipment for power supply parts shown in the figure includes a galvanizing box 1 and a holding cylinder 2 for holding small parts and inserting them into the galvanizing box 1, and a plurality of through holes 3 are evenly opened on the outer wall of the holding cylinder 2, through which the galvanizing liquid can enter the holding cylinder 2 and contact the small parts for galvanizing. The holding cylinder 2 is provided with a pick-up and placement groove 4, through which the small parts can be taken out and placed from the holding cylinder 2, and a blocking arc plate 5 is provided on the inner side of the pick-up and placement groove 4, through which the blocking arc plate 5 is convenient for blocking the pick-up and placement groove 4 to prevent small parts from falling. The blocking arc plate 5 is fixed to the pick-up and placement groove 4 by a locking structure 6, and the locking structure 6 is mainly fixed by rotating the handle The hand drives the inner locking rod to rotate, and then squeezes the inner wall of the holding tube 2 to fix the position of the blocking arc plate 5. The top rear side of the galvanizing box 1 is fixedly connected to a fixing plate 7. The front side of the fixing plate 7 and the inside of the galvanizing box 1 are provided with a slide groove 8. The inside of the slide groove 8 is rotatably connected to a threaded rod 34. The outer wall of the threaded rod 34 is threadedly connected to a sliding block 9. The bottom of the galvanizing box 1 is fixedly connected to a lower servo motor 10. The output end of the lower servo motor 10 passes through the galvanizing box 1 and is fixedly connected to the bottom of the threaded rod 34. An inlet and outlet 11 is provided in the middle of the top of the galvanizing box 1. The inlet and outlet 11 facilitates the holding tube 2 to enter and exit the galvanizing box 1. A discharging mechanism is provided inside the galvanizing box 1. When it is necessary to galvanize small parts, first put the small parts into the holding cylinder 2 through the pick-up and placement groove 4, then use the locking structure 6 to block the blocking arc plate 5 to block the pick-up and placement groove 4, and then control the lower servo motor 10 to start, thereby driving the threaded rod 34 to rotate, thereby driving the threaded sliding block 9 to slide downward, and at the same time driving the fixed frame 14, the lower inclined plate 17, the gear 13 and the holding cylinder 2 to move downward, and at the same time, the elastic force of the upper spring 16 will pull the lower inclined plate 17 along the upper inclined plate 12 to gradually move The lower inclined plate 17 moves to the front side of the chute 8, and then the holding cylinder 2 enters the galvanizing box 1 from the inlet and outlet 11. Finally, when the sliding block 9 moves below the liquid level mark 20, it drives the holding cylinder 2 and small parts into the galvanizing solution. Since the gear 13 is engaged with the fixed rack 18, the sliding block 9, the fixed frame 14, the lower inclined plate 17 and the gear 13 move downward, which drives the holding cylinder 2 and small parts to rotate in the galvanizing solution, thereby ensuring that the small parts in the holding cylinder 2 are fully galvanized.

[0020] The discharging mechanism includes an upper inclined plate 12 and a gear 13. The gear 13 is fixedly connected to the side wall of the holding cylinder 2. The front side of the sliding block 9 is fixedly connected to a fixed frame 14. The inner side of the fixed frame 14 is slidably connected to a moving block 15. An upper spring 16 is fixedly connected between the inner side of the fixed frame 14 and the moving block 15. The front side of the moving block 15 is fixedly connected to a lower inclined plate 17. The upper inclined plate 12 is fixedly connected to the front side of the fixed plate 7 through a support rod, and the inclined surface of the bottom end of the upper inclined plate 12 is fitted with the inclined surface of the top end of the lower inclined plate 17. The wheel 13 is rotatably connected to the front side of the lower inclined plate 17 through a rotating shaft. A discharge frame 19 is fixedly connected to the top of the galvanizing box 1 and is located next to the inlet and outlet 11 through a pair of support rods. A fixed rack 18 and a lower rack 23 are respectively provided on the inside of the galvanizing box 1, which are engaged with the gear 13. A liquid level scale line 20 is provided at the bottom end of the inner side of the galvanizing box 1. The depth of the galvanizing solution can be understood by setting the liquid level scale line 20. The fixed rack 18 is fixedly connected to the inside of the galvanizing box 1 and is located below the liquid level scale line 20. When the galvanizing of small parts is completed, the lower servo motor 10 can be controlled to rotate in the opposite direction to drive the threaded rod 34 to rotate in the opposite direction, so that the sliding block 9 moves upward, and at the same time drives the fixed frame 14, the lower inclined plate 17, the gear 13 and the holding cylinder 2 to move upward. Then, when the holding cylinder 2 is moved out of the galvanizing liquid, it will engage with the gear 13 through the lower rack 23, drive the holding cylinder 2 to rotate, and throw out the excess zinc. When the holding cylinder 2 is moved out of the galvanizing box 1 from the inlet and outlet 11, it will drive the gear 13 out of the engagement with the lower rack 23, and then the round pin 29 is inserted into the guide frame 30 to limit the rotation position of the gear 13. Then, as the sliding block 9 gradually moves upward, the upper inclined plate 12 will squeeze the lower inclined plate 17, so that the lower inclined plate 17 moves along As the inclined surface of the upper inclined plate 12 gradually moves toward the side of the discharge frame 19, it drives the gear 13, the holding cylinder 2 and the moving block 15 to move, and then the upper spring 16 will be gradually stretched, and then the round pin 29 will slide out of the guide frame 30, and the gear 13 will move to the engagement with the upper rack 21, and then as the sliding block 9 continues to move, it will drive the gear 13 and the holding cylinder 2 to continue to rotate. When the sliding block 9 moves to the top, the picking and placing groove 4 at this time rotates to the top of the discharge frame 19, and finally, the locking structure 6 is opened to remove the blocking arc plate 5. The small parts in the holding cylinder 2 can be quickly discharged from the holding cylinder 2 and fall onto the discharge frame 19 by their own gravity. There is no need for manual material removal, the operation is convenient, and the working efficiency of the device is greatly improved.

[0021] In order to facilitate the loading of the device, the upper inclined plate 12 is fixedly connected to the front side with an upper rack 21 that meshes with the gear 13. Through the inclined upper rack 21, after the small parts in the holding cylinder 2 are poured out, the lower servo motor 10 can be controlled to start driving the holding cylinder 2 and the gear 13 to move downward. Through the engagement of the gear 13 and the upper rack 21, the holding cylinder 2 will be driven to rotate, and the picking and placing slot 4 will be rotated to the top, which is beneficial to the normal loading of the device and further improves the convenience of the device.

[0022] In order to ensure that the gear 13 does not rotate after disengaging from the lower rack 23 or the upper rack 21, a round pin 29 is fixedly connected to the rear side of the gear 13, and a guide frame 30 with the same movement trajectory as the round pin 29 is fixedly connected to the front side of the upper inclined plate 12 and located between the upper rack 21 and the lower rack 23. The round pin 29 is movably connected to the inner side of the guide frame 30. When the gear 13 moves out of the engagement with the lower rack 23, the position of the round pin 29 is below the guide frame 30. As the sliding block 9 and the holding cylinder 2 continue to move, the round pin 29 will be driven to insert into the guide frame 30 until the gear 13 is engaged with the upper rack 21, and the round pin 29 will move out of the guide frame 30, thereby ensuring that the placement slot 4 of the holding cylinder 2 is accurately rotated to the top of the discharge frame 19, thereby facilitating the normal discharge of the device.

[0023] In order to improve the stability of the device during operation, a guide rod 22 is fixedly connected to the inner side of the slide groove 8 and passes through the sliding block 9. The sliding block 9 is slidably connected to the outer wall of the guide rod 22. Through the setting of the guide rod 22, it can play a guiding role when the threaded rod 34 rotates to drive the sliding block 9 to move, thereby preventing the sliding block 9 from rotating with the threaded rod 34, thereby improving the stability of the device during operation.

[0024] In order to be able to perform a shaking and zinc-shedding process on small parts after galvanizing, an upper servo motor 27 is fixedly connected to the rear side of the galvanizing box 1, and the output end of the upper servo motor 27 is fixedly connected to a cam 28 through the inside of the galvanizing box 1. The outer wall of the cam 28 is in contact with the side wall of the lower rack 23. A travel switch 33 is provided on the inside of the galvanizing box 1 and at a position corresponding to the bottom of the lower rack 23. The travel switch 33 is electrically connected to the upper servo motor 27 through a controller. A sunken groove 24 is provided on the inside of the galvanizing box 1 and on the front side of the fixed plate 7 and at a position corresponding to the lower rack 23. A pair of push plates 25 are fixedly connected to the rear side of the lower rack 23 and are slidably connected to the inside of the groove 24, and a lower spring 26 is fixedly connected between the inside of the groove 24 and the side wall of the push plate 25. When the small parts in the holding tube 2 are galvanized and come out of the galvanizing solution, as the threaded rod 34 rotates and drives the sliding block 9 to gradually move upward, the lower inclined plate 17 will touch the sensing end of the travel switch 33, and then the travel switch 33 will transmit the signal to the controller, and the controller will control the upper servo motor 27 to start and drive the cam 28 to rotate. When the protruding position of the cam 28 contacts the lower rack 23, it will squeeze the lower rack 23, and then drive the push plate 25 to slide in the groove 24 to compress the lower spring 26, and at the same time push the gear 13, the lower inclined plate 17 and the moving block 15 Slide inside the fixed frame 14 to stretch the upper spring 16. Then, when the cam 28 protrudes out of the side wall of the lower rack 23, the extrusion on the lower rack 23 is released. Then, the elastic force and tension of the upper spring 16 and the lower spring 26 push the gear 13 and the lower rack 23 to reset. This is repeated, and the engagement of the gear 13 and the lower rack 23 drives the rotation of the holding cylinder 2 to achieve shaking and zinc-shedding treatment of the small parts after galvanizing, thereby shaking off excess zinc on the surface of the parts, forming a thin and uniform galvanized layer on the surface of the plated parts, and further improving the galvanizing effect of the device.

[0025] In order to prevent the gear 13 from separating from the lower rack 23 when the holding cylinder 2 is shaken, an L-shaped rod 31 is fixedly connected to the bottom of the lower inclined plate 17, and the side walls of the lower rack 23 and the fixed rack 18 are provided with an L-shaped groove 32 adapted to the L-shaped rod 31. When the gear 13 moves to the engagement position with the lower rack 23, it will drive the L-shaped rod 31 at the bottom of the lower inclined plate 17 to insert into the L-shaped groove 32 on the rear side of the lower rack 23, thereby connecting the lower inclined plate 17 with the lower rack 23, avoiding the gear 13 from separating from the lower rack 23 when the holding cylinder 2 is shaken, and improving the stability of the device operation.

[0026] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A galvanizing device for power supply parts, comprising a galvanizing box (1), and a containing tube (2) for containing small parts and inserting them into the galvanizing box (1), wherein the outer wall of the containing tube (2) is evenly provided with a plurality of through holes (3), the containing tube (2) is provided with a pick-up and placement groove (4), and a blocking arc plate (5) is provided inside the pick-up and placement groove (4), and the blocking arc plate (5) is fixed to the pick-up and placement groove (4) by a locking structure (6), characterized in that: A fixing plate (7) is fixedly connected to the rear side of the top of the galvanizing box (1), a slide groove (8) is provided on the front side of the fixing plate (7) and the inner side of the galvanizing box (1), a threaded rod (34) is rotatably connected to the inner side of the slide groove (8), a sliding block (9) is threadedly connected to the outer wall of the threaded rod (34), a lower servo motor (10) is fixedly connected to the bottom of the galvanizing box (1), an output end of the lower servo motor (10) passes through the galvanizing box (1) and is fixedly connected to the bottom of the threaded rod (34), an inlet and outlet (11) is provided in the middle of the top of the galvanizing box (1), and a discharging mechanism is provided on the inner side of the galvanizing box (1); The discharging mechanism comprises an upper inclined plate (12) and a gear (13); the gear (13) is fixedly connected to the side wall of the containing cylinder (2); the front side of the sliding block (9) is fixedly connected to a fixed frame (14); the inner side of the fixed frame (14) is slidably connected to a moving block (15); an upper spring (16) is fixedly connected between the inner side of the fixed frame (14) and the moving block (15); the front side of the moving block (15) is fixedly connected to a lower inclined plate (17); the upper inclined plate (12) is connected to the side wall of the containing cylinder (2); the upper inclined plate (12) is fixedly ... The support rod is fixedly connected to the front side of the fixed plate (7), and the inclined surface at the bottom end of the upper inclined plate (12) is in contact with the inclined surface at the top end of the lower inclined plate (17). The gear (13) is rotatably connected to the front side of the lower inclined plate (17) via a rotating shaft. A discharge frame (19) is obliquely fixedly connected to the top of the galvanizing box (1) and located beside the inlet and outlet (11) via a pair of support rods. A fixed rack (18) and a lower rack (23) meshing with the gear (13) are respectively provided on the inner side of the galvanizing box (1).

2. A galvanizing equipment for power supply parts according to claim 1, characterized in that: A liquid level scale line (20) is provided at the bottom inner side of the galvanizing box (1), and the fixed rack (18) is fixedly connected to the inner side of the galvanizing box (1) and is located below the liquid level scale line (20).

3. The galvanizing equipment for power supply parts according to claim 1, characterized in that: An upper rack (21) meshing with the gear (13) is fixedly connected to the front side of the upper inclined plate (12), and a round pin (29) is fixedly connected to the rear side of the gear (13). A guide frame (30) having the same motion trajectory as the round pin (29) is fixedly connected to the front side of the upper inclined plate (12) and located between the upper rack (21) and the lower rack (23), and the round pin (29) is movably connected to the inner side of the guide frame (30).

4. The galvanizing equipment for power supply parts according to claim 1, characterized in that: A guide rod (22) is fixedly connected to the inner side of the slide groove (8) and penetrates the sliding block (9), and the sliding block (9) is slidably connected to the outer wall of the guide rod (22).

5. The galvanizing equipment for power supply parts according to claim 1, characterized in that: An upper servo motor (27) is fixedly connected to the rear side of the galvanizing box (1), and an output end of the upper servo motor (27) passes through the inner side of the galvanizing box (1) and is fixedly connected to a cam (28), wherein the outer wall of the cam (28) is in contact with the side wall of the lower rack (23).

6. The galvanizing equipment for power supply parts according to claim 5, characterized in that: A travel switch (33) is provided inside the galvanizing box (1) and at a position corresponding to the bottom of the lower rack (23), and the travel switch (33) is electrically connected to the upper servo motor (27) via a controller.

7. The galvanizing equipment for power supply parts according to claim 1, characterized in that: An inwardly sunken groove (24) is provided on the inner side of the galvanizing box (1) and the front side of the fixed plate (7) and at a position corresponding to the lower rack (23); a pair of push plates (25) are fixedly connected to the rear side of the lower rack (23) and are slidably connected to the inner side of the groove (24); and a lower spring (26) is fixedly connected between the inner side of the groove (24) and the side wall of the push plate (25).

8. The galvanizing equipment for power supply parts according to claim 1, characterized in that: An L-shaped rod (31) is fixedly connected to the bottom of the lower inclined plate (17), and the side walls of the lower rack (23) and the fixed rack (18) are both provided with an L-shaped groove (32) adapted to the L-shaped rod (31).

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