Galvanized part pretreatment device

Abstract

The utility model discloses a galvanized part pretreatment device which comprises a rotating table, a first servo motor, an annular working table, a hollow bin, a transverse ejector rod, a second servo motor, a cylindrical hollow block and bristles, and a first servo electric cylinder is installed at the position, close to the center, of the top of the rotating table through a fixing groove; an annular workbench is arranged at the position, close to the periphery of the first servo electric cylinder, of the top of the rotating table, a hollow bin is connected to the inner wall of the annular workbench through a connecting arm, fixing sleeves are arranged on the two sides of the top end of the hollow bin through reserved grooves correspondingly, and transverse ejector rods are arranged in the fixing sleeves in a sleeved mode; a fixing cavity is formed in the inner wall, close to the center, of the fixing sleeve, and a cylindrical reset spring is welded to one end of the inner wall of the fixing cavity. The annular galvanized part polishing device is provided with a structure capable of conveniently and rapidly clamping and rotating the annular galvanized part, efficient polishing pretreatment can be conveniently conducted on the annular galvanized part according to needs, and the annular galvanized part polishing device is suitable for wide application and popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of galvanized parts production, in particular to a galvanized parts pretreatment device. Background Art

[0002] The pretreatment device for annular galvanized parts is a device used for the preparation of the zinc layer in the galvanizing process. During the galvanizing process, pre-plating treatment is essential to obtain a uniform and firm zinc layer. The roughness and flatness of the surface of the annular zinc parts can be improved by the grinding mechanism.

[0003] The conventional grinding mechanism has the following disadvantages: 1. It does not have a structure that can conveniently clamp and rotate the annular galvanized parts quickly, and cannot conveniently perform efficient grinding pretreatment on the annular galvanized parts as required. To this end, we propose a galvanized parts pretreatment device. Summary of the invention

[0004] The main purpose of the utility model is to provide a galvanized parts pretreatment device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A galvanized parts pretreatment device comprises a rotating table, a first servo motor, an annular worktable, a hollow warehouse, a transverse push rod, a second servo motor, a cylindrical hollow block, a base and bristles, wherein a first servo electric cylinder is installed through a fixing groove near the center of the top of the rotating table, an annular worktable is arranged near the periphery of the first servo electric cylinder on the top of the rotating table, the inner wall of the annular worktable is connected to the hollow warehouse through a connecting arm, fixing sleeves are arranged on both sides of the top of the hollow warehouse through reserved grooves, a transverse push rod is arranged inside the fixing sleeve, a fixing cavity is opened near the center of the inner wall of the fixing sleeve, a cylindrical return spring is welded to one end of the inner wall of the fixing cavity, and the other end of the cylindrical return spring is connected to the outer wall of the transverse push rod, the power output end of the first servo electric cylinder passes through the bottom of the hollow warehouse and is connected to a conical push rod, the conical push rod is located between two groups of the transverse push rods, and the transverse push rod is located on the upper side of the top of the annular worktable.

[0007] Furthermore, support plates are welded at both ends of the top of the base, an annular sleeve block is connected to the top of the support plate, a bearing is provided on the inner wall of the annular sleeve block, and the bearing sleeve is arranged on the outside of the rotating table. A first servo motor is arranged on the top of the base near the inner side of one group of the support plates through a mounting frame.

[0008] Furthermore, the output shaft of the first servo motor is connected to a driving bevel gear, a driven shaft is welded near the center of the bottom of the rotating table, a driven bevel gear is arranged on the periphery of the bottom end of the driven shaft, and the driven bevel gear is meshed with the driven shaft. When the first servo motor rotates, it is convenient to drive the driving bevel gear to rotate, thereby conveniently driving the driven bevel gear and the driven shaft to rotate, thereby causing the rotating table to rotate.

[0009] Furthermore, a vertical plate is welded to one end of the top of the base, a top plate is connected to one side of the top of the vertical plate, a second servo electric cylinder is installed to one end of the bottom of the top plate by bolts, and a power output end of the second servo electric cylinder is connected to a mounting plate.

[0010] Furthermore, a second servo motor is installed at the bottom of the mounting plate through a fixing groove, a cylindrical hollow block is fixed to the outer side of the output shaft end of the second servo motor through a locking screw, and bristles are fixed to the outer periphery of the cylindrical hollow block by glue. When the second servo motor is working, it is convenient to drive the cylindrical hollow block to rotate, thereby causing the bristles to rotate.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model discloses a galvanized part pretreatment device. The first servo electric cylinder drives the conical push rod to rise when working. When the conical push rod rises, the side surface is used to push the transverse push rod out of the fixed sleeve, so that the inner wall of the annular galvanized part is clamped and fixed by the transverse push rod. After the clamping is completed, the first servo motor drives the clamped galvanized part to rotate when rotating. The pretreatment device has a structure that can conveniently clamp and rotate the annular galvanized part quickly, and can conveniently perform efficient grinding pretreatment on the annular galvanized part as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic diagram of the overall structure of a galvanized parts pretreatment device.

[0014] Figure 2 The utility model is a schematic diagram of the structure of a mounting plate, a second servo motor, a cylindrical hollow block, bristles and a locking screw of a galvanized part pretreatment device.

[0015] Figure 3 This is a schematic diagram of the detailed structure of location A of a galvanized parts pretreatment device of the utility model.

[0016] In the figure: 1. base; 2. support plate; 3. annular sleeve block; 4. bearing; 5. rotating table; 6. first servo motor; 7. active bevel gear; 8. driven shaft; 9. driven bevel gear; 10. annular workbench; 11. first servo electric cylinder; 12. connecting arm; 13. hollow chamber; 14. conical ejector rod; 15. fixed sleeve; 16. transverse ejector rod; 17. vertical plate; 18. ejector plate; 19. second servo electric cylinder; 20. mounting plate; 21. second servo motor; 22. cylindrical hollow block; 23. bristles; 24. locking screw; 25. fixed cavity; 26. cylindrical return spring. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-3 As shown, a galvanized part pretreatment device includes a rotating table 5, a first servo motor 6, an annular worktable 10, a hollow bin 13, a transverse push rod 16, a second servo motor 21, a cylindrical hollow block 22, a base 1 and bristles 23. A first servo electric cylinder 11 is installed near the center of the top of the rotating table 5 through a fixing groove. The top of the rotating table 5 is provided with an annular worktable 10 near the periphery of the first servo electric cylinder 11. The inner wall of the annular worktable 10 is connected to the hollow bin 13 through a connecting arm 12. Both sides of the top of the hollow bin 13 are connected by A fixing sleeve 15 is provided in the reserved groove, and a transverse push rod 16 is provided inside the fixing sleeve 15. A fixing cavity 25 is opened near the center of the inner wall of the fixing sleeve 15. A cylindrical return spring 26 is welded to one end of the inner wall of the fixing cavity 25, and the other end of the cylindrical return spring 26 is connected to the outer wall of the transverse push rod 16. The power output end of the first servo electric cylinder 11 passes through the bottom of the hollow warehouse 13 and is connected to a conical push rod 14. The conical push rod 14 is located between the two groups of the transverse push rods 16, and the transverse push rod 16 is located on the upper side of the top of the annular workbench 10.

[0019] Among them, support plates 2 are welded at both ends of the top of the base 1, and an annular block 3 is connected to the top of the support plate 2. A bearing 4 is arranged on the inner wall of the annular block 3. The bearing 4 is sleeved on the outside of the rotating table 5. A first servo motor 6 is arranged on the top of the base 1 near the inner side of one group of the support plates 2 through a mounting frame.

[0020] In this embodiment, Figure 1 As shown, the bearing 4 can play a limiting and guiding role in the rotation of the annular sleeve 3.

[0021] The output shaft of the first servo motor 6 is connected with a driving bevel gear 7 , a driven shaft 8 is welded near the center of the bottom of the rotating table 5 , a driven bevel gear 9 is arranged on the periphery of the bottom end of the driven shaft 8 , and the driven bevel gear 9 is meshed with the driven shaft 8 .

[0022] In this embodiment, Figure 1 As shown, when the first servo motor 6 rotates, it is convenient to drive the driving bevel gear 7 to rotate, thereby conveniently driving the driven bevel gear 9 and the driven shaft 8 to rotate, thereby causing the rotating platform 5 to rotate.

[0023] Among them, a vertical plate 17 is welded to one end of the top of the base 1, a top plate 18 is connected to one side of the top of the vertical plate 17, a second servo electric cylinder 19 is installed at one end of the bottom of the top plate 18 by bolts, and the power output end of the second servo electric cylinder 19 is connected to a mounting plate 20.

[0024] In this embodiment, Figure 1 As shown, the second servo electric cylinder 19 can conveniently drive the mounting plate 20 and the second servo motor 21 to move up and down during operation.

[0025] A second servo motor 21 is installed at the bottom of the mounting plate 20 through a fixing groove, a cylindrical hollow block 22 is fixed to the outer side of the output shaft end of the second servo motor 21 through a locking screw 24, and bristles 23 are fixed to the outer periphery of the cylindrical hollow block 22 through glue.

[0026] In this embodiment, Figure 1-2 As shown, the second servo motor 21 conveniently drives the cylindrical hollow block 22 to rotate during operation, thereby causing the bristles 23 to rotate.

[0027] It should be noted that the utility model is a galvanized part pretreatment device. When working, the annular galvanized part to be polished and pretreated is pre-placed on the top of the annular workbench 10 and is located on the outside of the transverse push rod 16. The first servo electric cylinder 11 drives the conical push rod 14 to rise when working. When the conical push rod 14 rises, the transverse push rod 16 is pushed out from the fixed sleeve 15 by the side, so that the inner wall of the annular galvanized part is clamped and fixed by the transverse push rod 16. After the clamping is completed, the first servo motor 6 is convenient to drive the active bevel gear 7 to rotate when rotating, so as to facilitate the driven bevel gear 7 to rotate. The gear 9 and the driven shaft 8 rotate, thereby causing the rotating table 5 and the galvanized part to rotate. The second servo electric cylinder 19 drives the mounting plate 20 and the second servo motor 21 to press down during operation. The second servo motor 21 drives the cylindrical hollow block 22 to rotate during operation, thereby causing the bristles 23 to rotate. The bristles 23 are used to contact the top of the rotating galvanized part, thereby completing the grinding of the galvanized part. The pretreatment device has a structure that can conveniently clamp and rotate the annular galvanized part quickly, and can conveniently perform efficient grinding pretreatment on the annular galvanized part as needed.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A galvanized part pretreatment device, comprising a rotating table (5), a first servo motor (6), an annular worktable (10), a hollow bin (13), a transverse push rod (16), a second servo motor (21), a cylindrical hollow block (22), a base (1) and bristles (23), characterized in that: A first servo electric cylinder (11) is installed at the top of the rotating table (5) near the center through a fixing groove, and an annular workbench (10) is arranged at the top of the rotating table (5) near the periphery of the first servo electric cylinder (11). The inner wall of the annular workbench (10) is connected to a hollow warehouse (13) through a connecting arm (12). Fixed sleeves (15) are arranged on both sides of the top of the hollow warehouse (13) through reserved grooves. The inner sleeve of the fixed sleeve (15) is provided with a transverse push rod (16). The fixed sleeve (15) A fixing cavity (25) is provided near the center of the inner wall, a cylindrical return spring (26) is welded to one end of the inner wall of the fixing cavity (25), and the other end of the cylindrical return spring (26) is connected to the outer wall of the transverse push rod (16). The power output end of the first servo electric cylinder (11) passes through the bottom of the hollow chamber (13) and is connected to a conical push rod (14). The conical push rod (14) is located between the two groups of the transverse push rods (16), and the transverse push rod (16) is located on the upper side of the top of the annular workbench (10).

2. A galvanized part pretreatment device according to claim 1, characterized in that: Support plates (2) are welded to both ends of the top of the base (1); an annular sleeve block (3) is connected to the top of the support plate (2); a bearing (4) is arranged on the inner wall of the annular sleeve block (3); the bearing (4) is sleeved on the outside of the rotating table (5); and a first servo motor (6) is arranged at the top of the base (1) near the inner side of one group of the support plates (2) via a mounting frame.

3. A galvanized part pretreatment device according to claim 2, characterized in that: The output shaft of the first servo motor (6) is connected to a driving bevel gear (7), a driven shaft (8) is welded near the center of the bottom of the rotating table (5), a driven bevel gear (9) is arranged on the periphery of the bottom end of the driven shaft (8), and the driven bevel gear (9) is meshed with the driven shaft (8).

4. A galvanized part pretreatment device according to claim 1, characterized in that: A vertical plate (17) is welded to one end of the top of the base (1); a top plate (18) is connected to one side of the top of the vertical plate (17); a second servo electric cylinder (19) is mounted to one end of the bottom of the top plate (18) via bolts; and a mounting plate (20) is connected to the power output end of the second servo electric cylinder (19).

5. A galvanized part pretreatment device according to claim 4, characterized in that: A second servo motor (21) is mounted on the bottom of the mounting plate (20) via a fixing groove, a cylindrical hollow block (22) is fixed to the outer side of the output shaft end of the second servo motor (21) via a locking screw (24), and bristles (23) are fixed to the outer periphery of the cylindrical hollow block (22) via glue.

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