Surface treatment device for processing diesel engine shell

Abstract

A surface treatment device for processing a diesel engine shell relates to the technical field of engine shell tools and comprises a cabinet body, communicated circulation interlayers are arranged on the back and the top of the cabinet body, and a plurality of rectangular air distribution holes communicated with the circulation interlayers are formed in the inner back and the inner top of the cabinet body side by side. Two valve plates for opening and closing the rectangular air distribution holes are arranged in each rectangular air distribution hole in an independent swinging mode, the angle between the two valve plates is adjustable, a supporting plate is horizontally and slidably arranged on the inner bottom face of the cabinet body from the interior to the exterior of the cabinet body, a shell bearing cavity shell is horizontally and rotatably arranged on the supporting plate, and air distribution holes are evenly distributed in the upper end of the shell bearing cavity shell. The problems that in the prior art, after the surface of a diesel engine shell is painted, drying is limited by the structure of a drying box when the diesel engine shell needs to be dried, the engine shell cannot be conveniently conveyed into the drying box, and the drying efficiency of the surface of the engine shell is influenced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of engine casing tools, in particular to a surface treatment device for machining a diesel engine casing. Background Art

[0002] During the production process of the engine casing, paint is usually sprayed on the surface of the engine casing to extend the service life of the casing. In order to increase the drying time of the paint, drying equipment is usually used. The existing drying equipment adopts static drying means, and the air is not circulated, resulting in low drying efficiency. In addition, the baked engine casing cannot be taken out in time due to overheating.

[0003] A patent with publication number CN207746079U is disclosed in the prior art. The solution includes a box body, a baking chamber, a circulating ventilation chamber and a control chamber. The baking chamber is arranged inside the box body, and the box body is provided with a circulating ventilation chamber on the left side and the bottom of the baking chamber, and the box body is provided with a control chamber on the top of the baking chamber. A door is provided on the front side of the baking chamber, and electric heating plates are provided on the inner wall and the top of the baking chamber. The circulating ventilation chamber is provided with an air inlet and an air outlet on one side of the box body from top to bottom, an air inlet three-way pipe is provided on the inner side of the air inlet, and an air outlet solenoid valve is provided between the air outlet and the air outlet three-way pipe. An exhaust fan is provided in the circulating ventilation chamber at the bottom of the baking chamber, and a fan controller is provided on one side of the exhaust fan. The top of the exhaust fan is connected with the baking chamber through an air pipe, and a circulating ventilation chamber is provided on the left side and the bottom of the baking chamber. The air outlet solenoid valve and the air inlet solenoid valve are controlled to open by corresponding control buttons to avoid scalding of the staff.

[0004] The existing devices gradually exposed the shortcomings of the existing technology as they were used, mainly in the following aspects:

[0005] First, after the surface of the existing diesel engine casing is painted, when it needs to be dried, it is inconvenient to transport the engine casing into the drying box due to the structure of the drying box, which affects the drying efficiency of the engine casing surface.

[0006] Second, due to the different models of diesel engines, the existing device cannot adjust its blowing area according to the size of the engine housing, which results in the inability of the drying airflow to evenly act on the surface of the diesel engine, affecting the drying efficiency.

[0007] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0008] In view of the defects in the prior art, the utility model provides a surface treatment device for diesel engine casing processing, which is used to solve the problem that after the diesel engine casing surface is painted, when it needs to be dried, it is inconvenient to transport the engine casing into the drying box due to the structure of the drying box, which affects the drying efficiency of the engine casing surface; and due to the different models of diesel engines, the existing device cannot adjust its blowing area according to the size of the engine casing, which results in the drying airflow being unable to act evenly on the diesel engine surface, affecting the drying efficiency.

[0009] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0010] A surface treatment device for diesel engine housing processing comprises a cabinet, wherein the back and top of the cabinet are provided with interconnected circulation interlayers, and the inner back and inner top of the cabinet are provided with a plurality of rectangular air holes connected to the circulation interlayers in parallel, wherein two valve plates for opening and closing the rectangular air holes are independently swingably provided in each of the rectangular air holes, and the angle between the two valve plates is adjustable.

[0011] A support plate is provided on the inner bottom surface of the cabinet body for horizontal sliding from the inside to the outside of the cabinet body, a shell supporting cavity shell is provided on the support plate for horizontal rotation, and air distribution holes are evenly distributed on the upper end of the shell supporting cavity shell.

[0012] As an optimized solution, a rotating shaft is fixedly connected to the opposite side walls of each valve plate, and a hinge hole corresponding to the rotating shaft is opened on the opposite side walls of the rectangular air hole. A rubber damping sleeve is mounted on the rotating shaft and is rotatably installed in the hinge hole through the rubber damping sleeve.

[0013] As an optimized solution, a rotating drum connected to the inner cavity of the shell is fixedly connected to the lower surface of the shell supporting cavity, the rotating drum is rotatably mounted on the support plate, and the lower end of the rotating drum is connected to the flow interlayer through a connecting component.

[0014] As an optimized solution, the connecting component includes an elbow rotatably mounted on the lower end of the rotating drum, the other end of the elbow is horizontally connected to an extension tube, the other end of the extension tube is horizontally fixed to an insertion tube, and a connecting hole connecting the flow interlayer is opened on the inner back side of the cabinet, and the insertion tube is slidably inserted into the connecting hole.

[0015] As an optimized solution, two lead screws are rotatably arranged in parallel on the inner bottom surface of the cabinet, a drive plate is threadedly connected between the two lead screws, and the upper end of the drive plate is fixedly connected to the lower surface of the support plate.

[0016] As an optimized solution, the insertion tube passes through and is fixedly connected to the driving plate.

[0017] As an optimized solution, end plates are fixedly connected to the inner bottom surface of the cabinet at two ends corresponding to the lead screw, and the two ends of the lead screw are rotatably mounted on the end plates accordingly.

[0018] As an optimized solution, a driving motor for driving the lead screw to rotate is fixedly connected to the end plate close to the inside of the cabinet corresponding to each lead screw.

[0019] As an optimized solution, the upper surface of the end plate away from the interior of the cabinet slides against the lower surface of the support plate.

[0020] As an optimized solution, a gear ring is fixedly connected to the peripheral wall of the rotating drum near the lower end, a driving machine is fixedly connected to the lower surface of the support plate, and the output end of the driving machine is meshed with the gear ring by a gear.

[0021] As an optimized solution, an air outlet net connected to the inner cavity of the cabinet is fixedly connected to the side wall of the cabinet.

[0022] As an optimized solution, an air inlet cylinder connected to the flow interlayer is fixedly connected to the outer back surface of the cabinet.

[0023] As an optimized solution, the front side of the cabinet is provided with an opening and is hinged with a cabinet door.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] The driving motor drives the lead screw to rotate, and then drives the support plate to slide along the inside and outside of the cabinet. When the engine casing is dried, the support plate is moved to the outside of the cabinet, the engine casing is placed on the casing support cavity shell, and then the lead screw drives the support plate to move into the cabinet, so that the engine casing can be easily moved inside and outside the cabinet, which is convenient for loading and unloading and improves efficiency.

[0026] By opening rectangular air distribution holes inside and on the top of the cabinet, and the engine housing is driven by the housing support cavity to rotate horizontally, and the housing support cavity is provided with air distribution holes, the outer surface of the housing can be evenly blown and dried, ensuring the uniformity of drying the engine housing;

[0027] Two swinging valve plates are respectively provided in the rectangular air distribution holes, and the rectangular air distribution holes can be opened or closed by the valve plates, or the air distribution direction can be adjusted by adjusting the angle of the valve plates, so that the holes can be used according to engine casings of different sizes, ensuring that the dry airflow can be evenly distributed on the casing surface, thereby improving the utilization efficiency of the dry airflow. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0029] Figure 1 It is a structural schematic diagram of the utility model;

[0030] Figure 2 It is a schematic diagram of the hinged sleeve of the utility model.

[0031] In the figure: 1-cabinet; 2-circulation interlayer; 3-rectangular air holes; 4-valve plate; 5-support plate; 6-shell supporting cavity shell; 7-air holes; 8-rotating cylinder; 9-elbow; 10-extension pipe; 11-insertion pipe; 12-connecting hole; 13-end plate; 14-driving motor; 15-driving machine; 16-gear ring; 17-driving plate; 18-intake cylinder; 19-air outlet net; 20-cabinet door; 21-rotating shaft; 22-rubber damping sleeve. DETAILED DESCRIPTION

[0032] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0033] like Figure 1 to Figure 2 As shown, a surface treatment device for processing a diesel engine housing comprises a cabinet 1, wherein the back and top of the cabinet 1 are provided with a connected flow interlayer 2, and the inner back and inner top of the cabinet 1 are provided with a plurality of rectangular air holes 3 connected with the flow interlayer 2 in parallel, and each rectangular air hole 3 is independently swingably provided with two valve plates 4 for opening and closing the rectangular air holes 3, and the angle between the two valve plates 4 can be adjusted.

[0034] A support plate 5 is provided on the inner bottom surface of the cabinet 1 to slide horizontally from the inside to the outside of the cabinet 1, and a shell supporting cavity shell 6 is provided on the support plate 5 to rotate horizontally. The upper end of the shell supporting cavity shell 6 is evenly distributed with air distribution holes 7.

[0035] A rotating shaft 21 is fixedly connected to the opposite side walls of each valve plate 4, and a hinge hole corresponding to the rotating shaft 21 is opened on the opposite side walls of the rectangular air distribution hole 3. A rubber damping sleeve 22 is sleeved on the rotating shaft 21 and rotatably installed in the hinge hole through the rubber damping sleeve.

[0036] A rotating drum 8 communicating with the inner cavity of the housing supporting cavity shell 6 is fixedly connected to the lower surface of the housing supporting cavity shell 6. The rotating drum 8 is rotatably mounted on the supporting plate 5. The lower end of the rotating drum 8 is communicated with the flow interlayer 2 through a communicating component.

[0037] The connecting component includes an elbow 9 rotatably mounted on the lower end of the rotating drum 8, the other end of the elbow 9 is horizontally connected to an extension tube 10, the other end of the extension tube 10 is horizontally fixedly connected to an insertion tube 11, and a connecting hole 12 connected to the flow interlayer 2 is opened on the inner back surface of the cabinet 1, and the insertion tube 11 is slidably inserted into the connecting hole 12.

[0038] Two lead screws are rotatably arranged in parallel on the inner bottom surface of the cabinet body 1 , and a driving plate 17 is threadedly connected between the two lead screws. The upper end of the driving plate 17 is fixedly connected to the lower surface of the support plate 5 .

[0039] The insertion tube 11 penetrates and is fixedly connected to the driving plate 17 .

[0040] The inner bottom surface of the cabinet 1 is fixedly connected with end plates 13 at the two ends of the lead screw, and the two ends of the lead screw are rotatably mounted on the end plates 13 .

[0041] A driving motor 14 for driving the lead screw to rotate is fixedly connected to the end plate 13 close to the interior of the cabinet 1 corresponding to each lead screw.

[0042] The upper surface of the end plate 13 away from the interior of the cabinet 1 slides against the lower surface of the support plate 5 .

[0043] A gear ring 16 is fixedly connected to the peripheral wall of the rotating drum 8 near the lower end, and a driving machine 15 is fixedly connected to the lower surface of the supporting plate 5. The output end of the driving machine 15 is meshed with the gear ring 16 by means of a gear.

[0044] An air outlet net 19 communicating with the inner cavity of the cabinet 1 is fixedly connected to the side wall of the cabinet 1 .

[0045] An air inlet cylinder 18 communicating with the flow interlayer 2 is fixedly connected to the outer back surface of the cabinet body 1 .

[0046] The front of the cabinet body 1 is opened and has a cabinet door 20 hinged thereto.

[0047] The working principle of this device is:

[0048] The driving motor 14 drives the lead screw to rotate, thereby driving the support plate 5 to slide along the inside and outside of the cabinet 1, so that when the engine housing is dried, the support plate 5 is moved to the outside of the cabinet 1, the engine housing is placed on the housing support cavity shell 6, and then the lead screw drives the support plate 5 to move into the cabinet 1, so that the engine housing can be easily moved inside and outside the cabinet 1, which is convenient for loading and unloading and improves efficiency;

[0049] By opening rectangular air distribution holes 3 inside and on the top of the cabinet 1, and the engine housing is driven by the housing support cavity shell 6 to rotate horizontally, and the housing support cavity shell 6 is provided with air distribution holes 7, the outer surface of the housing can be blown and dried uniformly, ensuring the uniformity of drying the engine housing;

[0050] Two swinging valve plates 4 are respectively provided in the rectangular air distribution holes 3, and the rectangular air distribution holes 3 can be opened or closed by the valve plates 4, or the air distribution direction can be adjusted by adjusting the angle of the valve plates 4, so that the holes can be used according to engine casings of different sizes, ensuring that the dry airflow can be evenly distributed on the casing surface, thereby improving the utilization efficiency of the dry airflow.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A surface treatment device for diesel engine housing processing, characterized in that: The cabinet (1) comprises a cabinet body (1), wherein the back and top of the cabinet body (1) are provided with a connected circulation interlayer (2), and the inner back and inner top of the cabinet body (1) are provided with a plurality of rectangular air distribution holes (3) connected to the circulation interlayer (2) in parallel, and each of the rectangular air distribution holes (3) is provided with two valve plates (4) that are independently swingable and open and close the rectangular air distribution holes (3), and the angle between the two valve plates (4) is adjustable. A support plate (5) is provided on the inner bottom surface of the cabinet (1) so as to slide horizontally from the inside to the outside of the cabinet (1), a shell supporting cavity shell (6) is provided on the support plate (5) so as to rotate horizontally, and air distribution holes (7) are evenly distributed on the upper end of the shell supporting cavity shell (6).

2. The surface treatment device for diesel engine casing processing according to claim 1, characterized in that: A rotating shaft (21) is fixedly connected to the opposite side walls of each valve plate (4), and a hinge hole corresponding to the rotating shaft (21) is opened on the opposite side walls of the rectangular air distribution hole (3). A rubber damping sleeve (22) is sleeved on the rotating shaft (21) and is rotatably installed in the hinge hole through the rubber damping sleeve.

3. The surface treatment device for diesel engine casing processing according to claim 2, characterized in that: A rotating drum (8) connected to the inner cavity of the housing supporting cavity shell (6) is fixedly connected to the lower surface of the housing supporting cavity shell (6). The rotating drum (8) is rotatably mounted on the supporting plate (5). The lower end of the rotating drum (8) is connected to the circulation interlayer (2) through a connecting component.

4. The surface treatment device for diesel engine casing processing according to claim 3, characterized in that: The connecting component comprises an elbow (9) rotatably mounted on the lower end of the rotating drum (8); the other end of the elbow (9) is horizontally connected to an extension tube (10); the other end of the extension tube (10) is horizontally fixedly connected to an insert tube (11); a connecting hole (12) connected to the circulation interlayer (2) is provided on the inner back surface of the cabinet (1); and the insert tube (11) is slidably inserted into the connecting hole (12).

5. The surface treatment device for diesel engine casing processing according to claim 4, characterized in that: Two lead screws are rotatably arranged in parallel on the inner bottom surface of the cabinet (1), a drive plate (17) is threadedly connected between the two lead screws, the upper end of the drive plate (17) is fixedly connected to the lower surface of the support plate (5), and the insertion tube (11) passes through and is fixedly connected to the drive plate (17).

6. The surface treatment device for machining a diesel engine casing according to claim 5, characterized in that: The inner bottom surface of the cabinet (1) is fixedly connected with end plates (13) at the two ends of the lead screw, respectively, and the two ends of the lead screw are rotatably mounted on the end plates (13) accordingly.

7. The surface treatment device for diesel engine casing processing according to claim 6, characterized in that: A driving motor (14) for driving the lead screw to rotate is fixedly connected to the end plate (13) close to the interior of the cabinet (1) and corresponds to each lead screw.

8. The surface treatment device for machining a diesel engine casing according to claim 7, characterized in that: The upper surface of the end plate (13) away from the interior of the cabinet (1) slides against the lower surface of the support plate (5).

9. The surface treatment device for machining a diesel engine casing according to claim 8, characterized in that: A gear ring (16) is fixedly connected to the peripheral wall of the rotating drum (8) near the lower end, and a driving machine (15) is fixedly connected to the lower surface of the supporting plate (5). The output end of the driving machine (15) is meshed with the gear ring (16) by means of a gear.

10. The surface treatment device for diesel engine casing processing according to claim 9, characterized in that: An air outlet net (19) connected to the inner cavity of the cabinet (1) is fixedly connected to the side wall of the cabinet (1), and an air inlet cylinder (18) connected to the circulation interlayer (2) is fixedly connected to the outer back surface of the cabinet (1).

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