CN211570754U

CN211570754U - Hot galvanizing pretreatment equipment

Info

Publication number: CN211570754U
Application number: CN201922288152.7U
Authority: CN
Inventors: 徐广林; 胡大纲; 奚雯杰
Original assignee: Jiangsu Zhongyuan Environmental Protection Science & Technology Co ltd
Current assignee: Jiangsu Zhongyuan Environmental Protection Science & Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-25
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a processing equipment before hot-galvanize, the power distribution box comprises a box body, the inside first backup pad of position fixedly connected with that is close to the top of box, first spout has been seted up to the inside of first backup pad the inside of first spout is equipped with first threaded rod, the one end of first threaded rod runs through the one end of first backup pad, first recess has been seted up to the one end of first backup pad. The utility model discloses in, the third motor rotates and drives first threaded rod and second threaded rod and rotate, and first threaded rod and second threaded rod rotate and drive first fan and hot plate respectively and remove, and the heat that first fan produced the hot plate blows to the inside below of box to heat the stoving to the work piece, remove through first fan and hot plate and make hot-blast work piece that blows through that can be even, thereby make the work piece be heated evenly, can not make the work piece concentrate to be heated and cause the damage.

Description

Hot galvanizing pretreatment equipment

Technical Field

The utility model relates to a hot-galvanize processing technology field especially relates to a hot-galvanize pretreatment equipment.

Background

The hot galvanizing is to make molten metal react with an iron matrix to generate an alloy layer, so that the matrix and a coating are combined, the hot galvanizing is to firstly carry out acid cleaning on a steel workpiece, in order to remove iron oxide on the surface of the steel workpiece, the steel workpiece is cleaned in an ammonium chloride or zinc chloride aqueous solution or a mixed aqueous solution of ammonium chloride and zinc chloride after the acid cleaning, and then the steel workpiece is sent into a hot dipping tank, and the hot galvanizing has the advantages of uniform coating, strong adhesive force, long service life and the like;

at present, the following two methods are mostly adopted for drying: firstly, blow with hot-blast, this kind of mode drying efficiency is not high, secondly utilize the hot plate to dry by the fire, but cause the work piece that stoving bank bottom high temperature made to be close to the bottom easily because be heated too high, lead to helping the plating agent to become invalid, in galvanized pipe manufacturing process, need carry out drying process to the galvanized pipe after the pickling is accomplished, and the mode of current galvanized pipe drying process is too complicated, and the manual operation degree of difficulty is big, and drying process's efficiency is lower, and the stoving effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing hot galvanizing pretreatment equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a hot galvanizing pretreatment device comprises a box body, wherein a first supporting plate is fixedly connected to the position, close to the top, inside the box body, a first sliding groove is formed in the first supporting plate, a first threaded rod is arranged inside the first sliding groove, one end of the first threaded rod penetrates through one end of the first supporting plate, a first groove is formed in one end of the first supporting plate, one end of the first threaded rod extends into the first groove and is fixedly connected with a first helical gear, a second supporting plate is fixedly connected to the position, below the first supporting plate, on the inner wall of the box body, a second sliding groove is formed in the second supporting plate, a second threaded rod is arranged in the second sliding groove, a second groove is formed in one end of the second supporting plate, one end of the second threaded rod extends into the second groove and is fixedly connected with a fourth helical gear, a bearing seat is fixedly arranged on the inner wall of the box body and positioned between the first supporting plate and the second supporting plate, a first rotating shaft is connected inside the bearing seat in a penetrating and rotating manner, second bevel gears are fixedly connected at both ends of the first rotating shaft, a third bevel gear is sleeved on the outer surface of the first rotating shaft, a third supporting plate is fixedly connected on the inner wall of the box body and positioned below the second supporting plate, a plurality of second rotating shafts are connected on the outer surface of the third supporting plate in a penetrating and rotating manner, a first gear is fixedly connected at one end of the second rotating shaft positioned above the third supporting plate, a clamp holder is fixedly connected at one end of the second rotating shaft positioned below the third supporting plate, a fourth supporting plate is fixedly connected on the inner wall of the box body and positioned below the third supporting plate, a third sliding groove is formed inside the fourth supporting plate, and a third threaded rod is arranged inside the third, the outer surface cover of third threaded rod is equipped with the second fan of rotating the connection through the screw thread, the third recess has been seted up to the one end of fourth backup pad, the one end of third threaded rod extends to in the third recess and fixedly connected with sixth helical gear.

As a further description of the above technical solution:

the inner wall of the box body is fixedly connected with a first motor at a position between the third supporting plate and the fourth supporting plate, an output shaft of the first motor is fixedly connected with a fifth helical gear, and the fifth helical gear is meshed with the sixth helical gear.

As a further description of the above technical solution:

the inner wall of the box body is fixedly connected with a second motor at a position between the second support plate and the third support plate, an output shaft of the second motor is fixedly connected with a second gear, and a chain is in transmission connection between the second gear and the first gear.

As a further description of the above technical solution:

the outer surface of the first threaded rod and the outer surface of the second threaded rod are respectively sleeved with a first fan and a heating plate which are rotatably connected through threads.

As a further description of the above technical solution:

the holder includes the fixing base, the upper surface and the second pivot fixed connection of fixing base, the inside fixed mounting of fixing base has two pneumatic cylinders, the piston end fixedly connected with splint of pneumatic cylinder.

As a further description of the above technical solution:

the inner wall of the box body is positioned between the first supporting plate and the second supporting plate and is fixedly connected with a third motor, an output shaft of the third motor is fixedly connected with a seventh helical gear, and the seventh helical gear is meshed with the third helical gear.

The utility model discloses following beneficial effect has:

1. the hot galvanizing pretreatment equipment starts the third motor by arranging the third motor, the first fan, the heating plate, the first threaded rod, the first helical gear, the second helical gear, the third helical gear, the seventh helical gear, the first rotating shaft, the fourth helical gear and the second threaded rod, the third motor rotates to drive the seventh helical gear to rotate, the seventh helical gear rotates to drive the first rotating shaft to rotate through the third helical gear, the first rotating shaft rotates to drive the second helical gear to rotate, the second helical gear rotates to drive the first threaded rod and the second threaded rod to rotate through the first helical gear and the fourth helical gear, the first threaded rod and the second threaded rod rotate to respectively drive the first fan and the heating plate to move, the first fan blows heat generated by the heating plate to the lower part inside the box body, thereby heating and drying the workpiece, and hot air can uniformly blow through the workpiece by the movement of the first fan and the heating plate, thereby the workpiece is heated evenly, and the workpiece is not damaged due to centralized heating.

2. This hot-galvanize pretreatment equipment, first motor through setting up, the second motor, the fifth helical gear, the sixth helical gear, the third threaded rod, first gear, the second gear, second fan and pivot, start the second motor, the second motor rotates and drives the second gear wheel, drive first gear rotation through the chain, first gear rotation drives the second pivot and rotates, thereby make the work piece carry out the rotation, start first motor, first motor rotates and drives the fifth helical gear rotation, drive the third threaded rod through the sixth helical gear and rotate, thereby it removes about driving the second fan, thereby blow out the surface of second fan to the work piece, thereby dry to the surface of work piece, let the work piece be heated comprehensively and blow, accelerate work piece stoving speed and stoving comprehensively.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the clamp holder of the present invention;

fig. 3 is a schematic view of the third motor installation of the present invention.

Illustration of the drawings:

1. a box body; 2. a first support plate; 3. a first chute; 4. a first threaded rod; 5. a first fan; 6. a first helical gear; 7. a first groove; 8. a second helical gear; 9. a first rotating shaft; 10. a third bevel gear; 11. a bearing seat; 12. a second groove; 13. a second support plate; 14. a fourth helical gear; 15. a second chute; 16. a second threaded rod; 17. a third support plate; 18. a first motor; 19. a fifth helical gear; 20. a fourth support plate; 21. a third groove; 22. a sixth helical gear; 23. a third chute; 24. a third threaded rod; 25. a second fan; 26. a holder; 27. a second rotating shaft; 28. a first gear; 29. a chain; 30. a second gear; 31. a second motor; 32. heating plates; 33. a fixed seat; 34. a hydraulic cylinder; 35. a splint; 36. a third motor; 37. a seventh helical gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a hot galvanizing pretreatment device comprises a box body 1, a first supporting plate 2 is fixedly connected to the position, close to the top, inside the box body 1, a first sliding groove 3 is formed inside the first supporting plate 2, a first threaded rod 4 is arranged inside the first sliding groove 3, one end of the first threaded rod 4 penetrates through one end of the first supporting plate 2, a first groove 7 is formed in one end of the first supporting plate 2, one end of the first threaded rod 4 extends into the first groove 7 and is fixedly connected with a first helical gear 6, a second supporting plate 13 is fixedly connected to the position, below the first supporting plate 2, of the inner wall of the box body 1, a second sliding groove 15 is formed inside the second supporting plate 13, a second threaded rod 16 is arranged in the second sliding groove 15, a second groove 12 is formed in one end of the second supporting plate 13, one end of the second threaded rod 16 extends into the second groove 12 and is fixedly connected with a fourth helical gear 14, a bearing seat 11 is fixedly arranged on the inner wall of the box body 1 and positioned between the first supporting plate 2 and the second supporting plate 13, a first rotating shaft 9 is penetratingly and rotatably connected inside the bearing seat 11, second helical gears 8 are fixedly connected with both ends of the first rotating shaft 9, a third helical gear 10 is sleeved on the outer surface of the first rotating shaft 9, a third supporting plate 17 is fixedly connected below the second supporting plate 13 on the inner wall of the box body 1, a plurality of second rotating shafts 27 are penetratingly and rotatably connected with the outer surface of the third supporting plate 17, a first gear 28 is fixedly connected with one end of each second rotating shaft 27 positioned above the corresponding third supporting plate 17, a clamp 26 is fixedly connected with one end of each second rotating shaft 27 positioned below the corresponding third supporting plate 17, a fourth supporting plate 20 is fixedly connected below the corresponding third supporting plate 17 on the inner wall of the box body 1, a third sliding groove 23 is formed inside the corresponding fourth supporting plate 20, and a third threaded rod 24, the outer surface cover of third threaded rod 24 is equipped with the second fan 25 through screw thread rotation connection, and third recess 21 has been seted up to the one end of fourth backup pad 20, and the one end of third threaded rod 24 extends to in the third recess 21 and fixedly connected with sixth helical gear 22.

A first motor 18 is fixedly connected to the inner wall of the box body 1 between the third support plate 17 and the fourth support plate 20, a fifth bevel gear 19 is fixedly connected to an output shaft of the first motor 18, the fifth bevel gear 19 is meshed with a sixth bevel gear 22, and the first motor 18 is used for rotating an electric third threaded rod 24; a second motor 31 is fixedly connected to the inner wall of the box body 1 at a position between the second support plate 13 and the third support plate 17, a second gear 30 is fixedly connected to an output shaft of the second motor 31, a chain 29 is connected between the second gear 30 and the first gear 28 in a transmission manner, and the second motor 31 is used for enabling the workpiece to rotate; the outer surface of the first threaded rod 4 and the outer surface of the second threaded rod 16 are respectively sleeved with a first fan 5 and a heating plate 32 which are rotationally connected through threads, and the first fan 5 blows heat generated by the heating plate 32 to the lower part of the interior of the box body 1, so that a workpiece is heated and dried; the clamp 26 comprises a fixed seat 33, the upper surface of the fixed seat 33 is fixedly connected with the second rotating shaft 27, two hydraulic cylinders 34 are fixedly arranged inside the fixed seat 33, push rods of the hydraulic cylinders 34 are fixedly connected with a clamping plate 35, the clamp 26 is used for clamping a workpiece, and the operation is simple; a third motor 36 is fixedly connected between the first supporting plate 2 and the second supporting plate 13 on the inner wall of the box body 1, an output shaft of the third motor 36 is fixedly connected with a seventh helical gear 37, the seventh helical gear is meshed with the third helical gear 10, and the third motor 36 is used for driving the first threaded rod 4 and the second threaded rod 16 to rotate.

The working principle is as follows: when the hot galvanizing pretreatment equipment is used, the third motor 36 is started, the third motor 36 rotates to drive the seventh bevel gear 37 to rotate, the seventh bevel gear 37 rotates to drive the first rotating shaft 9 to rotate through the third bevel gear 10, the first rotating shaft 9 rotates to drive the second bevel gear 8 to rotate, the second bevel gear 8 rotates to drive the first threaded rod 4 and the second threaded rod 16 to rotate through the first bevel gear 6 and the fourth bevel gear 14, the first threaded rod 4 and the second threaded rod 16 rotate to respectively drive the first fan 5 and the heating plate 32 to move, the first fan 5 blows heat generated by the heating plate 32 to the lower part inside the box body 1 so as to heat and dry the workpiece, hot air can uniformly blow through the workpiece through the movement of the first fan 5 and the heating plate 32, so that the workpiece is uniformly heated, the workpiece cannot be intensively heated to cause damage, the second motor 31 is started, the second motor 31 rotates to drive the second gear 30 to rotate, drive first gear 28 through chain 29 and rotate, first gear 28 rotates and drives second pivot 27 and rotate to make the work piece carry out the rotation, start first motor 18, first motor 18 rotates and drives fifth helical gear 19 and rotate, drives third threaded rod 24 through sixth helical gear 22 and rotates, thereby control about driving second fan 25, thereby blow the surface of work piece with the wind that second fan 25 blew off, thereby dry the surface of work piece, there is certain practicality.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a hot-galvanize pretreatment equipment, includes box (1), its characterized in that: a first supporting plate (2) is fixedly connected to a position, close to the top, inside the box body (1), a first sliding groove (3) is formed inside the first supporting plate (2), a first threaded rod (4) is arranged inside the first sliding groove (3), one end of the first threaded rod (4) penetrates through one end of the first supporting plate (2), a first groove (7) is formed in one end of the first supporting plate (2), one end of the first threaded rod (4) extends into the first groove (7) and is fixedly connected with a first helical gear (6), a second supporting plate (13) is fixedly connected to a position, located below the first supporting plate (2), on the inner wall of the box body (1), a second sliding groove (15) is formed inside the second supporting plate (13), a second threaded rod (16) is arranged inside the second sliding groove (15), and a second groove (12) is formed in one end of the second supporting plate (13), one end of the second threaded rod (16) extends into the second groove (12) and is fixedly connected with a fourth helical gear (14), a bearing seat (11) is fixedly arranged on the inner wall of the box body (1) and is positioned between the first supporting plate (2) and the second supporting plate (13), a first rotating shaft (9) is connected inside the bearing seat (11) in a penetrating and rotating mode, the second helical gear (8) is fixedly connected to the two ends of the first rotating shaft (9), a third helical gear (10) is sleeved on the outer surface of the first rotating shaft (9), a third supporting plate (17) is fixedly connected below the second supporting plate (13) on the inner wall of the box body (1), a plurality of second rotating shafts (27) are connected to the outer surface of the third supporting plate (17) in a penetrating and rotating mode, and a first gear (28) is fixedly connected to one end, above the third supporting plate (17), of the second rotating shaft (27), one end fixedly connected with holder (26) that second pivot (27) is located third backup pad (17) below, the inner wall of box (1) just is located below fixedly connected with fourth backup pad (20) of third backup pad (17), third spout (23) have been seted up to the inside of fourth backup pad (20), the inside of third spout (23) is equipped with third threaded rod (24), the surface cover of third threaded rod (24) is equipped with second fan (25) of connecting through the screw rotation, third recess (21) have been seted up to the one end of fourth backup pad (20), the one end of third threaded rod (24) extends to in third recess (21) and fixedly connected with sixth helical gear (22).

2. The hot galvanizing pretreatment equipment according to claim 1, characterized in that: the inner wall of the box body (1) is fixedly connected with a first motor (18) at a position between a third supporting plate (17) and a fourth supporting plate (20), an output shaft of the first motor (18) is fixedly connected with a fifth helical gear (19), and the fifth helical gear (19) is meshed with a sixth helical gear (22).

3. The hot galvanizing pretreatment equipment according to claim 1, characterized in that: the inner wall of the box body (1) is fixedly connected with a second motor (31) at a position between a second supporting plate (13) and a third supporting plate (17), an output shaft of the second motor (31) is fixedly connected with a second gear (30), and a chain (29) is connected between the second gear (30) and the first gear (28) in a transmission manner.

4. The hot galvanizing pretreatment equipment according to claim 1, characterized in that: the outer surface of the first threaded rod (4) and the outer surface of the second threaded rod (16) are respectively sleeved with a first fan (5) and a heating plate (32) which are rotatably connected through threads.

5. The hot galvanizing pretreatment equipment according to claim 1, characterized in that: holder (26) include fixing base (33), the upper surface and second pivot (27) fixed connection of fixing base (33), the inside fixed mounting of fixing base (33) has two pneumatic cylinders (34), the piston end fixedly connected with splint (35) of pneumatic cylinder (34).

6. The hot galvanizing pretreatment equipment according to claim 1, characterized in that: the inner wall of the box body (1) is positioned between the first supporting plate (2) and the second supporting plate (13) and is fixedly connected with a third motor (36), an output shaft of the third motor (36) is fixedly connected with a seventh helical gear (37), and the seventh helical gear is meshed with the third helical gear (10).