CN212388096U

CN212388096U - Galvanizing rig is used in bolt production

Info

Publication number: CN212388096U
Application number: CN202021107165.6U
Authority: CN
Inventors: 李从超
Original assignee: Handan Taihang Fastener Manufacturing Co ltd
Current assignee: Handan Taihang Fastener Manufacturing Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-01-22
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a bolt production is with zinc-plating device, including installation base and fixed mounting at the plating bath of installation base upper surface one side, installation base upper surface opposite side installs the cold water groove, install n type mounting bracket on the installation base, n type mounting bracket bottom is equipped with zinc-plating mechanism. The beneficial effects of the utility model are that, can drive the bolt through the galvanizing mechanism that is located n type mounting bracket bottom and place the bolt of frame and carry out the galvanizing treatment, bolt galvanizing accomplishes the back, and reciprocal axis of rotation can drive the bolt and place the frame and carry out reciprocal rotation, throws away the bolt and places the high temperature zinc liquid in the frame, prevents that the bolt from placing the frame and carrying high temperature zinc liquid and get into the cold water tank after leaving from the plating bath in, improves follow-up water-cooling effect.

Description

Galvanizing rig is used in bolt production

Technical Field

The utility model relates to a bolt production field specifically is a bolt production is with zinc-plating device.

Background

The bolt is a mechanical part and is a cylindrical threaded fastener matched with a nut. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut and is used for fastening and connecting two parts with through holes. This form of connection is known as a bolted connection. If the nut is unscrewed from the bolt, the two parts can be separated, so that the bolt connection belongs to detachable connection.

The hot-dip galvanized bolt is an effective metal corrosion prevention mode, is mainly used for metal structure facilities in various industries, and is characterized in that the bolt after rust removal is immersed into molten zinc at about 500 ℃ to enable a zinc layer to be attached to the surface of a screw piece, so that the purpose of corrosion prevention is achieved. The existing bolt galvanizing equipment needs to be placed into a cold water tank for water cooling after the bolt is galvanized, and a bolt placing frame is easy to carry high-temperature zinc liquid into the cold water tank after leaving from a plating bath, so that the bolt galvanizing equipment is used for a long time and influences the water cooling effect.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a bolt production is with zinc-plating device to solve bolt production zinc-plating problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a galvanizing device for bolt production comprises an installation base and an electroplating bath fixedly installed on one side of the upper surface of the installation base, wherein a cold water tank is installed on the other side of the upper surface of the installation base, an n-type installation frame is installed on the installation base, and a galvanizing mechanism is arranged at the bottom of the n-type installation frame;

the galvanizing mechanism comprises a stepping motor, a threaded rod, a mounting plate, a sliding groove, a sliding mounting plate, a hydraulic oil cylinder, a fixing plate, a group of opposite fixing sleeves, a sliding rod, a limiting block, a motor mounting frame, a rotating motor, a first driving gear, a rotating shaft, a first driven gear, a second driving gear, a second driven gear, a reciprocating rotating shaft, a reciprocating rotating gear, a galvanizing mounting frame and a bolt placing frame, wherein the stepping motor is horizontally arranged at the upper end of one side of an n-type mounting frame, the threaded rod is arranged at the rotating end of the stepping motor, the mounting plate is arranged at the bottom of the n-type mounting frame, the sliding groove is transversely opened at the bottom of the mounting plate, the sliding mounting plate is slidably arranged on the sliding groove, the hydraulic oil cylinder is arranged at the bottom of the sliding mounting plate, the telescopic end of the, the sliding rod is movably inserted in the fixed sleeve, the bottom of the sliding rod is connected with the fixed plate, the limiting block is installed at the upper end of the sliding rod, the motor installation frame is installed at the bottom of the fixed plate and is of an inverted n shape, the rotating motor is installed in the motor installation frame, the rotating end of the rotating motor is vertically downward, the driving gear I is installed at the rotating end of the rotating motor, the rotating shaft is movably inserted in the motor installation frame, the driven gear I is installed at the upper end of the rotating shaft and is mutually meshed with the driving gear I, the driving gear II is installed at the lower end of the rotating shaft, the driven gear II is movably installed on one side of the bottom of the motor installation frame and is mutually meshed with the driving gear II, the reciprocating rotating shaft is movably installed at the center of the lower surface of, and is the n type, the bolt is placed the frame upper end and is installed in zinc-plated mounting bracket bottom through a set of fixing bolt, is detachable construction.

Further, the sliding mounting plate is slidably mounted on the sliding groove through a sliding block.

Furthermore, a spring is sleeved at the upper end of the sliding rod, one end of the spring is connected with the fixed sleeve, and the other end of the spring is connected with the limiting block.

Furthermore, the size of the driven gear is larger than that of the driving gear.

Furthermore, a plurality of staggered poking pins are uniformly arranged on the driving gear II and the driven gear II, and the poking pins correspond to the reciprocating rotating gears.

Furthermore, a plurality of circular through holes are uniformly formed in the outer surface of the bolt placing frame.

Furthermore, a heating device is installed at the bottom in the electroplating bath, a first cleaning opening is formed in one side of the bottom of the electroplating bath, and a second cleaning opening is formed in one side of the cold water tank.

The utility model provides a bolt production is with zinc-plating device possesses following beneficial effect, can drive the bolt through the zinc-plating mechanism that is located n type mounting bracket bottom and place the bolt of frame and carry out the zinc-plating and handle, and bolt galvanization accomplishes the back, and reciprocal axis of rotation can drive the bolt and place the frame and carry out reciprocal rotation, throws away the bolt and places the high temperature zinc liquid in the frame, prevents that the bolt from placing the frame and carrying high temperature zinc liquid and get into the cold water tank after leaving from the plating bath, improves follow-up water-cooling effect.

Drawings

Fig. 1 is the schematic view of a galvanization device for producing bolts of the present invention.

Fig. 2 is the schematic view of the fixing plate of the present invention.

Fig. 3 is the reciprocating rotation schematic diagram of the bolt placing frame of the present invention.

Fig. 4 is a bottom view of the motor mounting bracket of the present invention.

In the figure: 1. installing a base; 2. an electroplating bath; 3. a cold water tank; 4. an n-type mounting frame; 5. a stepping motor; 6. a threaded rod; 7. mounting a plate; 8. a sliding groove; 9. a slide mounting plate; 10. a hydraulic cylinder; 11. a fixing plate; 12. fixing the sleeve; 13. a slide bar; 14. a limiting block; 15. a motor mounting bracket; 16. a rotating electric machine; 17. a first driving gear; 18. a rotating shaft; 19. a first driven gear; 20. a second driving gear; 21. a driven gear II; 22. a reciprocating rotating shaft; 23. a reciprocating rotary gear; 24. a galvanized mounting rack; 25. a bolt placement frame; 26. a slider; 27. a spring; 28. a toggle pin; 29. a circular through hole; 30. a heating device; 31. cleaning a first opening; 32. and a second cleaning port.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-4: the device comprises a mounting base 1 and an electroplating bath 2 fixedly mounted on one side of the upper surface of the mounting base 1, wherein a cold water tank 3 is mounted on the other side of the upper surface of the mounting base 1, an n-type mounting frame 4 is mounted on the mounting base 1, and a galvanizing mechanism is arranged at the bottom of the n-type mounting frame 4; the galvanizing mechanism comprises a stepping motor 5, a threaded rod 6, a mounting plate 7, a sliding groove 8, a sliding mounting plate 9, a hydraulic oil cylinder 10, a fixing plate 11, a group of opposite fixing sleeves 12, a sliding rod 13, a limiting block 14, a motor mounting frame 15, a rotating motor 16, a first driving gear 17, a rotating shaft 18, a first driven gear 19, a second driving gear 20, a second driven gear 21, a reciprocating rotating shaft 22, a reciprocating rotating gear 23, a galvanizing mounting frame 24 and a bolt placing frame 25, wherein the stepping motor 5 is horizontally arranged at the upper end of one side of the n-type mounting frame 4, the threaded rod 6 is arranged at the rotating end of the stepping motor 5, the mounting plate 7 is arranged at the bottom of the n-type mounting frame 4, the sliding groove 8 is transversely opened at the bottom of the mounting plate 7, the sliding mounting plate 9 is slidably arranged on, the telescopic end of the fixing plate 11 is vertically downward, the fixing plate 11 is arranged at the telescopic end of the hydraulic oil cylinder 10, a group of opposite fixing sleeves 12 are arranged at the front end of the sliding mounting plate 9, the sliding rod 13 is movably inserted in the fixing sleeves 12, the bottom of the sliding rod is connected with the fixing plate 11, the limiting block 14 is arranged at the upper end of the sliding rod 13, the motor mounting frame 15 is arranged at the bottom of the fixing plate 11 and is of an inverted n shape, the rotating motor 16 is arranged in the motor mounting frame 15, the rotating end of the rotating motor is vertically downward, the driving gear I17 is arranged at the rotating end of the rotating motor 16, the rotating shaft 18 is movably inserted in the motor mounting frame 15, the driven gear I19 is arranged at the upper end of the rotating shaft 18 and is mutually meshed with the driving gear I17, the driving gear II 20 is arranged at, the bolt placing frame 25 is arranged at the bottom of the zinc-plated mounting frame 24 through a group of fixing bolts and is of a detachable structure; the sliding mounting plate 9 is slidably mounted on the sliding groove 8 through a sliding block 26; a spring 27 is sleeved at the upper end of the sliding rod 13, one end of the spring 27 is connected with the fixed sleeve 12, and the other end is connected with the limiting block 14; the size of the driven gear I19 is larger than that of the driving gear I17; a plurality of staggered poking pins 28 are uniformly arranged on the driving gear II 20 and the driven gear II 21, and the poking pins 28 correspond to the reciprocating rotating gear 23; a plurality of circular through holes 29 are uniformly formed in the outer surface of the bolt placing frame 25; the bottom in the electroplating bath 2 is provided with a heating device 30, one side of the bottom of the electroplating bath 2 is provided with a first cleaning opening 31, and one side of the cold water tank 3 is provided with a second cleaning opening 32.

The working principle of the embodiment is as follows: the electric equipment used by the device is controlled by an external controller, the upper end of a bolt placing frame 25 is arranged at the bottom of a galvanizing mounting frame 24 through a group of fixing bolts, the bolt placing frame is of a detachable structure, and when the device is used, a user places bolts needing galvanizing treatment in the bolt placing frame 25 and installs the bolts at the bottom of the galvanizing mounting frame 24 through the fixing bolts, as shown in figure 1;

during galvanizing: the bottom in the plating bath 2 is provided with a heating device 30, the heating device 30 firstly starts to work to heat the zinc liquid in the plating bath 2, then a stepping motor 5 starts to work to drive a threaded rod 6 on a rotating end, a sliding mounting plate 9 is movably sleeved on the threaded rod 6 and internally tapped with an internal thread matched with the threaded rod 6, the sliding mounting plate 9 is slidably mounted on a sliding groove 8 through a sliding block 26, the forward and reverse rotation of the stepping motor 5 can drive the sliding mounting plate 9 to slide back and forth on the sliding groove 8, so as to conveniently adjust the position of a bolt placing frame 25 at the bottom of the sliding mounting plate 9, during the zinc plating, the stepping motor 5 firstly drives the bolt placing frame 25 to move above the plating bath 2, the stepping motor 5 stops working, a hydraulic oil cylinder 10 starts to work to drive a fixing plate 11 on a telescopic end to move downwards, the fixing plate 11 drives the bolt placing frame 25 at the bottom, a plurality of circular through holes 29 are uniformly formed on the outer surface of the bolt placing frame 25, zinc liquid enters the bolt placing frame 25 through the circular through holes 29, the bolts in the bolt placing frame 25 are galvanized, a group of opposite fixed sleeves 12 are arranged at the front end of the sliding mounting plate 9, a sliding rod 13 is movably inserted in the fixed sleeves 12, the bottom of the sliding rod is connected with the fixed plate 11, a limiting block 14 is arranged at the upper end of the sliding rod 13, a spring 27 is sleeved at the upper end of the sliding rod 13, one end of the spring 27 is connected with the fixed sleeves 12, the other end of the spring 27 is connected with the limiting block 14, the spring 27 can play a buffering role to prevent the bolt placing frame 25 from being immersed in the zinc liquid in the electroplating bath 2 to generate a zinc liquid splashing phenomenon, after the galvanizing is finished, the hydraulic oil cylinder 10 firstly drives the bolt placing frame 25 to be lifted above the zinc liquid, the rotating motor 16 starts to work to drive a driving gear one 17 on, a first driven gear 19 is installed at the upper end of the rotating shaft 18 and is meshed with the first driving gear 17, the first driven gear 19 is larger than the first driving gear 17 in size and plays a role in speed reduction, the rotating motor 16 drives the rotating shaft 18 to slowly rotate, a second driving gear 20 is installed at the lower end of the rotating shaft 18, the second driven gear 21 is movably installed at one side of the bottom of the motor installation rack 15 through a rotating shaft and is meshed with the second driving gear 20, the second driving gear 20 drives the second driven gear 21 to start rotating, a reciprocating rotating shaft 22 is movably installed at the center of the lower surface of the motor installation rack 15 through a fastening bearing, a reciprocating rotating gear 23 is installed on the reciprocating rotating shaft 22, a plurality of staggered shifting pins 28 are evenly installed on the second driving gear 20 and the second driven gear 21, the shifting pins 28 correspond to the reciprocating rotating gear 23, as shown in fig. 4, the second driving gear 20 and the second driven gear 21 The galvanizing installation frame 24 is arranged at the bottom of the reciprocating rotation shaft 22 and is of an n type, the galvanizing installation frame 24 is arranged at the bottom of the reciprocating rotation shaft 22, the reciprocating rotation shaft 22 drives the bolt placing frame 25 at the bottom to reciprocate left and right, high-temperature zinc liquid in the bolt placing frame 25 is thrown out, the high-temperature zinc liquid is thrown out to fall on the inner wall of the electroplating bath 2 and finally flows into the electroplating bath 2, after the high-temperature zinc liquid in the bolt placing frame 25 is thrown out, the galvanizing mechanism drives the bolt placing frame 25 to be immersed into cold water in the cold water tank 3 for water cooling, the bolts in the bolt placing frame 25 can be driven to be galvanized through the galvanizing mechanism at the bottom of the n type installation frame 4, after the bolt galvanizing is finished, the reciprocating rotation shaft 22 can drive the bolt placing frame 25 to reciprocate, the high-temperature zinc liquid in the bolt placing frame 25 is thrown out, the bolt placing frame 25 is prevented from carrying the high-temperature zinc liquid into the cold water tank 3 after the, and the subsequent water cooling effect is improved.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. A galvanizing device for bolt production comprises an installation base (1) and an electroplating bath (2) fixedly installed on one side of the upper surface of the installation base (1), wherein a cold water tank (3) is installed on the other side of the upper surface of the installation base (1), and is characterized in that an n-type installation frame (4) is installed on the installation base (1), and a galvanizing mechanism is arranged at the bottom of the n-type installation frame (4);

the galvanizing mechanism comprises a stepping motor (5), a threaded rod (6), a mounting plate (7), a sliding groove (8), a sliding mounting plate (9), a hydraulic oil cylinder (10), a fixing plate (11), a group of opposite fixing sleeves (12), a sliding rod (13), a limiting block (14), a motor mounting frame (15), a rotating motor (16), a first driving gear (17), a rotating shaft (18), a first driven gear (19), a second driving gear (20), a second driven gear (21), a reciprocating rotating shaft (22), a reciprocating rotating gear (23), a galvanizing mounting frame (24) and a bolt placing frame (25), wherein the stepping motor (5) is horizontally arranged at the upper end of one side of the n-shaped mounting frame (4), the threaded rod (6) is arranged at the rotating end of the stepping motor (5), the mounting plate (7) is arranged at the bottom of the n-shaped mounting frame, the sliding groove (8) is transversely arranged at the bottom of the mounting plate (7), the sliding mounting plate (9) is slidably mounted on the sliding groove (8), the hydraulic oil cylinder (10) is mounted at the bottom of the sliding mounting plate (9), the telescopic end of the hydraulic oil cylinder is vertically downward, the fixing plate (11) is mounted at the telescopic end of the hydraulic oil cylinder (10), the group of opposite fixing sleeves (12) is mounted at the front end of the sliding mounting plate (9), the sliding rod (13) is movably inserted into the fixing sleeves (12), the bottom of the sliding rod is connected with the fixing plate (11), the limiting block (14) is mounted at the upper end of the sliding rod (13), the motor mounting frame (15) is mounted at the bottom of the fixing plate (11) and is of an inverted n shape, the rotating motor (16) is mounted in the motor mounting frame (15), the rotating end of the rotating rod is vertically downward, the driving gear (17) is mounted at the rotating, the utility model discloses a zinc-plated installation rack, including axis of rotation (18), driven gear (21), driven gear (19), driven gear (22), axis of rotation (18), driving gear (17), driving gear (20), driven gear (21), axis of rotation (22) and driving gear (20), axis of rotation (22) lower surface center department, reciprocating rotation gear (23) are installed in reciprocating rotation axis of rotation (22), zinc-plated installation rack (24) are installed in reciprocating rotation axis of rotation (22) bottom, and are the n type, the bolt is placed frame (25) upper end and is installed in zinc-plated installation rack (24) bottom through a set of fixing bolt, for detachable construction.

2. The galvanizing device for producing bolts according to claim 1, wherein the slide mounting plate (9) is slidably mounted on the slide groove (8) through a slide block (26).

3. The galvanizing device for producing the bolt according to claim 1, wherein a spring (27) is sleeved on the upper end of the sliding rod (13), one end of the spring (27) is connected with the fixed sleeve (12), and the other end of the spring is connected with the limiting block (14).

4. The galvanizing apparatus for producing the bolt according to claim 1, wherein the size of the driven gear I (19) is larger than that of the driving gear I (17).

5. The galvanizing device for producing the bolt according to claim 1, wherein a plurality of staggered poking pins (28) are uniformly arranged on the second driving gear (20) and the second driven gear (21), and the poking pins (28) correspond to the reciprocating rotation gear (23).

6. The galvanizing device for producing the bolt according to claim 1, wherein a plurality of circular through holes (29) are uniformly formed on the outer surface of the bolt placing frame (25).

7. The galvanizing device for producing the bolt according to claim 1, wherein a heating device (30) is installed at the bottom in the electroplating bath (2), a first cleaning opening (31) is formed in one side of the bottom of the electroplating bath (2), and a second cleaning opening (32) is formed in one side of the cold water tank (3).