CN219965474U

CN219965474U - Up-down air supply oven for Dacromet coating processing

Info

Publication number: CN219965474U
Application number: CN202321238339.6U
Authority: CN
Inventors: 钱德才; 仇杰; 钱泽东; 赵二莉
Original assignee: Anhui Hongsheng Automotive Parts Co ltd
Current assignee: Anhui Hongsheng Automotive Parts Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-11-07
Anticipated expiration: 2033-05-22

Abstract

The utility model relates to the field of Dacromet processing, and discloses an up-down air supply oven for Dacromet coating processing, which comprises a box body, wherein a plurality of crawler conveying roller groups are arranged on the box body, a guide pipe is arranged on the outer side of the box body, a plurality of air supply drying assemblies are connected to the guide pipe, each air supply drying assembly comprises a plurality of lower air supply pipes arranged on the inner side of each crawler conveying roller group, a plurality of upper air supply pipes are arranged on the upper side of each crawler conveying roller group in the box body, air direction adjusting assemblies are arranged on the inner sides of each upper air supply pipe and each upper air supply pipe, and each air direction adjusting assembly comprises two guide rails arranged on the box body; according to the utility model, the air flow is misplaced by changing the wind directions of the upper air supply pipe and the lower air supply pipe through the inclined air regulating plate, so that the upper air supply pipe and the lower air supply pipe can simultaneously supply air and dry, workpieces on the crawler belt conveying roller set are fully contacted with the air flow, the problems of dead angle and uneven drying of the workpieces are avoided, and the drying efficiency is improved.

Description

Up-down air supply oven for Dacromet coating processing

Technical Field

The utility model relates to the technical field of Dacromet processing, in particular to an upper and lower air supply oven for Dacromet coating processing.

Background

Dacromet is a zinc-chromium coating, is a novel corrosion-resistant coating, and after being coated, a processed workpiece is required to be placed in a drying box for drying so as to be sintered.

An up-down air supply oven is disclosed in CN 209452217U, and comprises a crawler, a main air supply pipe, an upper air supply pipe and a lower air supply pipe … …, wherein the crawler is arranged between the upper air supply pipe and the lower air supply pipe. The upper air supply pipe and the lower air supply pipe are switched to be in a conducting state through the adjusting plate, so that different drying modes are selected for coatings of different materials.

In view of the above related art, the inventors believe that although the air supply mode can be switched for different coatings, the air supply direction to the workpiece still exists only above or below the workpiece, so that the workpiece cannot be uniformly contacted with the hot air flow, and the workpiece has a drying dead angle and a defect of uneven drying;

the above information disclosed in this background section is only for enhancement of understanding of the background section of the utility model and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In order to solve the problems that the blowing direction of a workpiece still exists only above or below the workpiece, the workpiece cannot be uniformly contacted with hot air flow, so that the workpiece has drying dead angles and uneven drying exists, the utility model provides an upper and lower air supply oven for processing Dacromet coating.

The utility model provides an upper and lower air supply oven for processing a Dacromet coating, which adopts the following technical scheme:

the utility model provides a dyclony's coating processing upper and lower air supply oven, includes the box, be provided with a plurality of track conveying roller group on the box, the outside of box is provided with the pipe, be connected with a plurality of air supply stoving subassembly on the pipe, the air supply stoving subassembly is including setting up the inboard a plurality of lower blast pipe of track conveying roller group, the upside of track conveying roller group is provided with the blast pipe on a plurality of in the box, the inboard of going up blast pipe and last blast pipe all is provided with wind direction adjustment assembly, wind direction adjustment assembly is including setting up two guide rails on the box, one side the upper end of guide rail is provided with drive assembly.

Preferably, the number of the crawler belt conveying roller sets is two, the guide pipe is a three-way pipe, two ends of the guide pipe are connected with three-way valves, and one end, far away from the three-way valves, of the guide pipe is sequentially connected with an external combustion engine and a blower.

Preferably, two ends of the three-way valve are connected with flow guide pipes, and one ends of the upper blast pipes and one ends of the flow guide pipes, which are close to the flow guide pipes, penetrate through the box body and are respectively communicated with the corresponding flow guide pipes.

Preferably, rack plates are arranged on the upper side of the guide rail in a sliding manner, a plurality of air regulating plates are arranged on the inner sides of the corresponding two rack plates, the air regulating plates are hinged to the inner wall of the box body, tooth grooves are formed in the lower ends of the air regulating plates, and the tooth grooves are meshed with the rack plates.

Preferably, the driving assembly comprises a rotating shaft arranged on the box body, one end of the rotating shaft is provided with a gear, and the gears are respectively meshed with the corresponding rack plates.

Preferably, the tail end of the rotating shaft penetrates through the box body and is connected with a hand wheel.

In summary, the utility model has the following beneficial technical effects:

1. through the cooperation of the air supply drying assembly and the air direction adjusting assembly, the air directions of the upper air supply pipe and the lower air supply pipe are changed through the inclined air adjusting plate to enable the air flows to be staggered, so that the upper air supply pipe and the lower air supply pipe can simultaneously supply air and dry, workpieces on the crawler belt conveying roller set are fully contacted with the air flows, drying dead angles of the workpieces are avoided, and the problem of uneven drying is solved; compared with the prior art, the drying device has the advantages of good drying effect and uniform drying;

2. through the cooperation of the wind direction adjusting assembly and the driving assembly, the rotating shaft drives the gear and the hand wheel to rotate, so that the rack plate moves, the air regulating plate is driven to rotate, the inclination direction and the angle of the air regulating plate are changed according to the size and the placing inclination angle of the workpiece, the workpiece on the crawler belt conveying roller set is ensured to be fully contacted with the air flow, and the drying efficiency is improved; compared with the prior art, the air conditioner has the effects of bidirectionally and simultaneously supplying air and improving drying efficiency.

Drawings

FIG. 1 is a schematic perspective view of a first perspective view of an embodiment of the application;

FIG. 2 is a schematic perspective view of a second perspective view of an embodiment of the application;

FIG. 3 is a perspective view of a third perspective view of an embodiment of the application;

fig. 4 is a schematic perspective view of a driving assembly in an embodiment of the application.

Reference numerals illustrate: 1. a case; 2. a track feed roller set; 3. an air supply drying assembly; 301. a flow guiding pipe; 302. an upper blast pipe; 303. a lower blast pipe; 4. a conduit; 5. a wind direction adjustment assembly; 501. an air adjusting plate; 502. a guide rail; 503. rack plate; 6. a drive assembly; 601. a rotating shaft; 602. a gear; 603. and a hand wheel.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses an upper and lower air supply oven for processing a Dacromet coating. Referring to fig. 1-3, an up-down air supply oven for dacromet coating processing comprises a box body 1, wherein a plurality of crawler conveying roller groups 2 for conveying dacromet coated workpieces are arranged on the box body 1, a guide pipe 4 is arranged on the outer side of the box body 1, a plurality of air supply drying assemblies 3 are connected to the guide pipe 4, each air supply drying assembly 3 comprises a plurality of lower air supply pipes 303 arranged on the inner side of the crawler conveying roller group 2, a plurality of upper air supply pipes 302 are arranged on the upper side of the crawler conveying roller groups 2 in the box body 1, an air direction adjusting assembly 5 is arranged on the inner sides of the upper air supply pipes 302 and the upper air supply pipes 302, each air direction adjusting assembly 5 comprises two guide rails 502 arranged on the box body 1, rack plates 503 are arranged on the upper sides of the guide rails 502 in a sliding manner, a plurality of air regulating plates 501 are arranged on the inner sides of the corresponding two rack plates 503 and are hinged with the inner walls of the box body 1 through damping rotating shafts, the lower ends of the air regulating plates 501 are provided with tooth grooves meshed with the rack plates 503, and a driving assembly 6 is arranged on the upper ends of one side of the guide rails 502;

through adopting above-mentioned technical scheme, rotate pivot 601 and then drive gear 602 and hand wheel 603 and rotate for rack board 503 removes, drives the transfer aviation baffle 501 and rotates, changes the incline direction and the angle of transfer aviation baffle 501 according to the size of work piece and put the inclination, guarantees that work piece and the air current on the track conveying roller group 2 fully contact, improves drying efficiency, and guide rail 502 and rack board 503 contact surface set up the damping, increase frictional force.

Referring to fig. 1-2, the number of the crawler belt conveying roller sets 2 is two, the conducting pipe 4 is a three-way pipe, two ends of the conducting pipe 4 are connected with three-way valves, and one end, far away from the three-way valves, of the conducting pipe 4 is sequentially connected with an external combustion engine and a blower;

through adopting above-mentioned technical scheme, utilize a plurality of track conveying roller group 2 to realize the multilayer and carry the work piece simultaneously, realize the multilayer and dry simultaneously, improve holistic work efficiency.

Referring to fig. 1, two ends of the three-way valve are connected with a flow guide pipe 301, and a plurality of upper air supply pipes 302 and one end, close to the flow guide pipe 4, of the flow guide pipe 301 penetrate through the box body 1 and are respectively communicated with the corresponding flow guide pipe 301;

by adopting the technical scheme, the on-off of the corresponding three-way valve can be controlled according to the requirement, so that the on-off of the corresponding flow guide pipe 301 is controlled, and the air outlet is controlled.

Referring to fig. 2 to 4, the driving assembly 6 includes a rotation shaft 601 mounted on the case 1, a gear 602 is mounted at one end of the rotation shaft 601, the gears 602 are respectively engaged with the corresponding rack plates 503, and the end of the rotation shaft 601 passes through the case 1 and is connected with a hand wheel 603;

through adopting above-mentioned technical scheme, rotate pivot 601 and then drive gear 602 and hand wheel 603 and rotate for rack board 503 removes, through rack board 503 drive corresponding air regulating board 501 rotation, changes air regulating board 501's incline direction and angle, can adapt to not equidimension work piece and put the inclination.

The embodiment of the utility model relates to an implementation principle of an upper and lower air supply oven for processing a Dacromet coating, which comprises the following steps: through combustor and air-blower work, with hot air current leading-in pipe 4, place the dacromet coating work piece on the track conveying roller group 2, drive the work piece through track conveying roller group 2 and remove, simultaneously according to the size of work piece and put the inclination, adjust the incline direction and the angle of transfer air deflector 501, twist pivot 601 and then drive gear 602 and hand wheel 603 and rotate, make rack board 503 left and right movement, drive transfer air deflector 501 positive and negative rotation, change the incline direction and the angle of transfer air deflector 501, change the wind direction of upper blast pipe 302 and lower blast pipe 303 through the transfer air deflector 501 of slope and make the air current dislocation, can make upper blast pipe 302 and lower blast pipe 303 carry out the air supply stoving simultaneously, make work piece and the air current on the track conveying roller group 2 fully contact, avoid the work piece to have the stoving dead angle, there is the inhomogeneous problem of stoving, drying efficiency has been improved.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a dyclony coating processing upper and lower air supply oven, includes box (1), its characterized in that: be provided with a plurality of track conveying roller group (2) on box (1), the outside of box (1) is provided with conducting pipe (4), be connected with a plurality of air supply stoving subassembly (3) on conducting pipe (4), air supply stoving subassembly (3) are including setting up a plurality of lower blast pipe (303) inboard in track conveying roller group (2), the upside of track conveying roller group (2) is provided with a plurality of upper blast pipe (302) in box (1), the inboard of upper blast pipe (302) and upper blast pipe (302) all is provided with wind direction adjustment assembly (5), wind direction adjustment assembly (5) are including setting up two guide rails (502) on box (1), one side the upper end of guide rail (502) is provided with drive assembly (6).

2. The dyclonic coating process up-down air supply oven of claim 1, wherein: the number of the crawler conveying roller groups (2) is two, the guide pipe (4) is a three-way pipe, two ends of the guide pipe (4) are connected with three-way valves, and one end, far away from the three-way valves, of the guide pipe (4) is sequentially connected with an external combustor and a blower.

3. The dyclonic coating process up-down air supply oven of claim 2, wherein: the two ends of the three-way valve are connected with the guide pipes (301), and one ends, close to the guide pipes (4), of the upper air supply pipes (302) and the guide pipes (301) penetrate through the box body (1) and are respectively communicated with the corresponding guide pipes (301).

4. The dyclonic coating process up-down air supply oven of claim 1, wherein: the upper side of the guide rail (502) is slidingly provided with rack plates (503), the inner sides of the corresponding two rack plates (503) are provided with a plurality of air regulating plates (501), the air regulating plates (501) are hinged with the inner wall of the box body (1), tooth grooves are formed in the lower ends of the air regulating plates (501), and the tooth grooves are meshed with the rack plates (503).

5. The dyclonic coating process up-down air supply oven set forth in claim 4, wherein: the driving assembly (6) comprises a rotating shaft (601) arranged on the box body (1), one end of the rotating shaft (601) is provided with a gear (602), and the gears (602) are respectively meshed with the corresponding rack plates (503).

6. The dyclonic coating process up-down air supply oven set forth in claim 5, wherein: the tail end of the rotating shaft (601) penetrates through the box body (1) and is connected with a hand wheel (603).