CN214937741U

CN214937741U - Workpiece preheating device for hot-dip galvanizing process

Info

Publication number: CN214937741U
Application number: CN202023239569.3U
Authority: CN
Inventors: 王文成; 吴玉彪; 秦士培; 刘立; 张俊毅
Original assignee: Ningxia Guoyun Railway Construction High Tech Material Technology Co ltd
Current assignee: Ningxia Guoyun Railway Construction High Tech Material Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-30
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a work piece preheating device for hot dip galvanizing technology, including handling the case, the case lid with place the board, the top swing joint of handling the case has the case lid, the equal fixedly connected with connecting block in both sides of case lid and processing case, be provided with the damping rod between the connecting block, the inner wall fixedly connected with spacing crown plate of handling the case, the last surface swing joint of spacing crown plate has places the board, the last fixed surface who places the board is connected with the tray, the through-hole has been seted up to the upper surface of placing the board, the inside fixedly connected with displacement mechanism of case lid, the bottom swing joint of displacement mechanism has the mounting panel, the lower fixed surface of mounting panel installs the hot plate, one side of displacement mechanism is provided with the fan, the air outlet has been seted up to the inner wall of handling the case. The utility model discloses a place the setting of board and tray, when placing the work piece in the upper surface of placing the board when carrying out preheating treatment, the contact area between reducible and the work piece of tray to the effect that effectual promotion work piece preheated.

Description

Workpiece preheating device for hot-dip galvanizing process

Technical Field

The utility model relates to a hot dip galvanizing technical field specifically is a work piece preheating device for hot dip galvanizing technology.

Background

Preheating means preheating materials to a specified temperature in advance, preheating means preheating materials to prevent rapid heating, zinc is easily dissolved in acid and alkali before welding, so that the materials are called amphoteric metal, hot dip galvanizing is called hot dip galvanizing, the hot dip galvanizing is used as an effective metal anticorrosion mode and is widely used for metal structure facilities of various industries, and workpieces need to be preheated during a hot dip galvanizing process.

When preheating treatment is carried out, because the contact area between a workpiece and the device is large, when the workpiece is heated, the preheating effect of the device on the workpiece is poor due to the large contact area, and therefore, a workpiece preheating device for a hot dip galvanizing process is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a work piece preheating device for hot dip galvanizing technology in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a work piece preheating device for hot dip galvanizing technology, is including handling case, case lid and placing the board, the top swing joint who handles the case has the case lid, the equal fixedly connected with connecting block in both sides of case lid and processing case, be provided with the damping rod between the connecting block, the inner wall fixedly connected with spacing crown plate of handling the case, the upper surface swing joint of spacing crown plate has places the board, the last fixed surface who places the board is connected with the tray, the through-hole has been seted up to the upper surface of placing the board, the inside fixedly connected with displacement mechanism of case lid, the bottom swing joint of displacement mechanism has the mounting panel, the lower fixed surface of mounting panel installs the hot plate, one side of displacement mechanism is provided with the fan, the air outlet has been seted up to the inner wall of handling the case, be provided with the tuber pipe between air outlet and the fan.

Preferably, the displacement mechanism includes driving motor, lead screw, external member and folding leg, driving motor's inside is provided with driving motor, driving motor's output fixedly connected with lead screw, the surperficial threaded connection of lead screw has the external member, the bottom fixedly connected with folding leg of external member, the bottom and the mounting panel swing joint of folding leg.

Preferably, the bottom of the front surface of the treatment box is provided with a cavity, and the inside of the cavity is slidably connected with a material receiving drawer.

Preferably, the two ends of the treatment box are provided with heat dissipation ports, and the inner walls of the heat dissipation ports are fixedly connected with dust screens.

Preferably, a temperature detector is inserted into one end of the upper surface of the box cover.

Preferably, the upper surface of the box cover is fixedly connected with a handle, and a protective layer is arranged on the surface of the handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a place the setting of board and tray, when placing the work piece in the upper surface of placing the board when carrying out preheating treatment, the contact area between reducible and the work piece of tray to the effect that effectual promotion work piece preheated.

2. The utility model discloses a setting of displacement mechanism and hot plate, when preheating, personnel can make displacement mechanism drive the vertical displacement of hot plate according to the demand adjustment displacement mechanism that preheats to adjustable distance between work piece and the heating source when preheating, the personnel of being convenient for use.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic front view of a cross-sectional structure of the present invention;

fig. 3 is a schematic structural view of the placing board of the present invention.

In the figure: 1. a treatment tank; 2. a box cover; 3. placing the plate; 4. connecting blocks; 5. a damping lever; 6. a limit ring plate; 7. a support block; 8. a through hole; 9. a displacement mechanism; 901. a drive motor; 902. a screw rod; 903. a kit; 904. a folding frame; 10. mounting a plate; 11. heating plates; 12. an air outlet; 13. an air duct; 14. a material receiving drawer; 15. a heat dissipation port; 16. a dust screen; 17. a temperature detector; 18. a handle; 19. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 workpiece preheating device for a hot-dip galvanizing process comprises a treatment box 1, a box cover 2 and a placing plate 3, wherein the top end of the treatment box 1 is movably connected with the box cover 2, two sides of the box cover 2 and two sides of the treatment box 1 are both fixedly connected with connecting blocks 4, a damping rod 5 is arranged between the connecting blocks 4, the inner wall of the treatment box 1 is fixedly connected with a limiting ring plate 6, the upper surface of the limiting ring plate 6 is movably connected with the placing plate 3, and the upper surface of the placing plate 3 is fixedly connected with a supporting block 7;

through the arrangement of the placing plate 3 and the supporting blocks 7, when the workpiece is placed on the upper surface of the placing plate 3 for preheating treatment, the supporting blocks 7 can reduce the contact area with the workpiece, so that the preheating effect of the workpiece is effectively improved;

place the upper surface of board 3 and seted up through-hole 8, setting through-hole 8, can make workpiece surface's liquid or attachment drop, the inside fixedly connected with displacement mechanism 9 of case lid 2, the bottom swing joint of displacement mechanism 9 has mounting panel 10, setting through mounting panel 10, can supply personnel fixed hot plate 11, the lower fixed surface of mounting panel 10 installs hot plate 11, setting through displacement mechanism 9 and hot plate 11, when preheating, personnel can adjust displacement mechanism 9 according to the demand of preheating, make displacement mechanism 9 drive the vertical displacement of hot plate 11, thereby adjustable when preheating distance between work piece and the heating source, convenient to use person uses, one side of displacement mechanism 9 is provided with fan 19, air outlet 12 has been seted up to the inner wall of handling case 1, be provided with tuber pipe 13 between air outlet 12 and the fan 19.

Further, the displacement mechanism 9 includes a driving motor 901, a lead screw 902, a kit 903 and a folding frame 904, the driving motor 901 is provided inside the driving motor 901, the output end of the driving motor 901 is fixedly connected with the lead screw 902, the surface thread of the lead screw 902 is connected with the kit 903, the bottom of the kit 903 is fixedly connected with the folding frame 904, the bottom of the folding frame 904 is movably connected with the mounting plate 10, the setting through the folding frame 904, when the lead screw 902 rotates, the kit 903 is driven to be displaced transversely, so that the folding frame 904 can be driven to expand or contract.

Further, the cavity is formed in the bottom of the front face of the processing box 1, the material receiving drawer 14 is connected to the inner portion of the cavity in a sliding mode, and sundries or liquid falling from the surface of a workpiece can be effectively received through the material receiving drawer 14.

Further, the both ends of handling case 1 have all been seted up thermovent 15, and the inner wall fixedly connected with dust screen 16 of thermovent 15, through the setting of thermovent 15, when using, can be timely for handling case 1 interior heat dissipation and the heat transfer.

Further, the one end of case lid 2 upper surface is pegged graft and is had thermodetector 17, and through the setting of thermodetector 17, the inside temperature of case 1 when preheating can effectual detection and processing.

Further, the upper surface of the case cover 2 is fixedly connected with a handle 18, a protective layer is arranged on the surface of the handle 18, and the case cover 2 can be opened or closed conveniently by people through the arrangement of the handle 18.

The working principle is as follows: when the device is used, the box cover 2 is opened, a workpiece to be processed is placed on the placing plate 3 after the box cover 2 is opened, then the box cover 2 is closed, the displacement mechanism 9 is adjusted to push the heating plate 11 downwards, after the adjustment is completed, the heating plate 11 and the fan 19 are opened to carry out drying and preheating processing on the workpiece, and after the processing is completed, the box cover 2 is opened to take out the workpiece.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A workpiece preheating device for a hot dip galvanizing process comprises a processing box (1), a box cover (2) and a placing plate (3), and is characterized in that: the top end swing joint who handles case (1) has case lid (2), the equal fixedly connected with connecting block (4) in both sides of case lid (2) and processing case (1), be provided with damping rod (5) between connecting block (4), the inner wall fixedly connected with spacing crown plate (6) of processing case (1), the upper surface swing joint of spacing crown plate (6) has places board (3), the upper surface fixedly connected with tray (7) of placing board (3), the upper surface of placing board (3) has seted up through-hole (8), the inside fixedly connected with displacement mechanism (9) of case lid (2), the bottom swing joint of displacement mechanism (9) has mounting panel (10), the lower fixed surface of mounting panel (10) installs hot plate (11), one side of displacement mechanism (9) is provided with fan (19), an air outlet (12) is formed in the inner wall of the treatment box (1), and an air pipe (13) is arranged between the air outlet (12) and the fan (19).

2. The workpiece preheating device for the hot dip galvanizing process as set forth in claim 1, wherein: the displacement mechanism (9) comprises a driving motor (901), a lead screw (902), a kit (903) and a folding frame (904), the driving motor (901) is arranged inside the driving motor (901), the output end of the driving motor (901) is fixedly connected with the lead screw (902), the surface of the lead screw (902) is in threaded connection with the kit (903), the bottom of the kit (903) is fixedly connected with the folding frame (904), and the bottom of the folding frame (904) is movably connected with the mounting plate (10).

3. The workpiece preheating device for the hot dip galvanizing process as set forth in claim 1, wherein: the treatment box is characterized in that a cavity is formed in the bottom of the front face of the treatment box (1), and a material receiving drawer (14) is connected to the inside of the cavity in a sliding mode.

4. The workpiece preheating device for the hot dip galvanizing process as set forth in claim 1, wherein: heat dissipation openings (15) are formed in the two ends of the treatment box (1), and dust screens (16) are fixedly connected to the inner walls of the heat dissipation openings (15).

5. The workpiece preheating device for the hot dip galvanizing process as set forth in claim 1, wherein: one end of the upper surface of the box cover (2) is inserted with a temperature detector (17).

6. The workpiece preheating device for the hot dip galvanizing process as set forth in claim 1, wherein: the upper surface of the box cover (2) is fixedly connected with a handle (18), and the surface of the handle (18) is provided with a protective layer.