Spraying equipment for engine cylinder head production

By designing an automated transportation and spraying/drying mechanism, the problem of low single-spraying efficiency in engine cylinder head spraying equipment was solved, achieving automated spraying and drying, and improving overall spraying efficiency and safety.

CN223717489UActive Publication Date: 2025-12-26CHONGQING YINXIAO TECH DEV CO LTD
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Patent Information

Application Number
CN202422701086.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-12-26
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

Existing engine cylinder head coating equipment can only coat one side at a time, requiring manual flipping and adjustment, which increases the difficulty of the work and reduces the coating efficiency. Furthermore, the coating can only be flipped after it has dried to avoid damage.

Method used

A device comprising a transport mechanism and a spraying and drying mechanism was designed. The raw material is held by clamps, and the spray head is moved by a motor-controlled rotation and an electric slide rail, thereby achieving automated spraying and drying. Combined with hot air drying and suction fan filtration, the spraying efficiency and safety are improved.

Benefits of technology

It enables automated spraying and drying of engine cylinder heads, improving spraying efficiency, making it simple and quick, and avoiding coating leakage and environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides spraying equipment for engine cylinder head production, which relates to the technical field of engine production and comprises a processing box, a groove is arranged in the processing box in a penetrating manner, a conveying mechanism is mounted at the lower end in the groove, and a spraying drying mechanism is mounted at the upper end in the groove. The conveying mechanism and the spraying and drying mechanism are vertically parallel, and a sealing door is installed at the front end of the groove through a hinge. Raw materials are clamped through the clamping plates, so that the raw materials are located at the upper end of the interior of the groove, then the motor is used for controlling far-away rotation, the electric sliding rail is used for controlling the sliding block and the spraying head to move, the spraying head evenly and rapidly conducts spraying work on the surfaces of the raw materials, and after spraying of the raw materials is completed, the raw materials are evenly and rapidly sprayed. And the raw materials can be dried through an air heater and a spray head, so that the overall spraying efficiency is greatly improved, and the spraying device is simpler, more convenient and quicker.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the production technical field of engine, specifically, relates to a spraying equipment for engine cylinder head production. BACKGROUND

[0002] The engine cylinder head is usually called the cylinder cover and is an important component of the engine, is installed on the upper surface of the cylinder body, and is often sprayed on the upper and lower sides and other exposed surfaces during production of the cylinder head to protect the cylinder head from corrosion.

[0003] However, the above technical solution can only spray one side at a time, and the user needs to manually turn over the cylinder head for adjustment when spraying the other side, which increases the user's work difficulty, and the cylinder head needs to be turned over after the coating is dried for a long time to avoid damage to the coating on the surface of the cylinder head, which also makes the overall spraying efficiency of the cylinder head relatively slow. Utility model content

[0004] The utility model mainly aims at providing a spraying equipment for engine cylinder head production, which solves the problem that the cylinder head can be sprayed, but only one side can be sprayed at a time, the user needs to manually turn over the cylinder head for adjustment when spraying the other side, which increases the user's work difficulty, and the cylinder head needs to be turned over after the coating is dried for a long time to avoid damage to the coating on the surface of the cylinder head, which also makes the overall spraying efficiency of the cylinder head relatively slow.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] The utility model provides an engine cylinder head production is with spraying equipment, including processing box, the inside through groove of processing box is equipped, the inside lower end of groove is installed with transport mechanism, the inside upper end of groove is installed with spray drying mechanism, the transport mechanism and spray drying mechanism between upper and lower parallel, the front end of groove is installed with sealing door through hinge, the positive surface of sealing door is equipped with observation window, the transport mechanism includes a plurality of extension blocks, the extension block is fixed through the inside lower end of groove and installs respectively, the inside movable mounting of groove is equipped with the placement platform, and the placement platform is connected with the extension block, the spray drying mechanism includes motorized slide rail, the inside upper end of groove is installed with motorized slide rail, the second sliding block is installed on motorized slide rail, the lower end of second sliding block is installed with fixed block, the inside of fixed block is equipped with temporary storage groove, the inside lower end of temporary storage groove is installed with spray head through, the spray head and placement platform between upper and lower parallel.

[0007] As preferred, the upper surface of the extension block is respectively provided with a chute, the lower surface of the placement platform is respectively provided with a first sliding block, the lower end of the first sliding block is respectively engaged in the inside of the chute, the inside of the chute on both sides is respectively provided with a first guide rod, and the rod body of the first guide rod is respectively movably installed in the inside of the first sliding block, the rear side of the processing box is provided with a hydraulic cylinder in the middle, the output end of the hydraulic cylinder is movably installed in the inside of the chute in the middle, and the output end is connected with the first sliding block.

[0008] As preferred, the inside of the groove is movably installed with a movable block at both ends, the inside of the movable block is movably installed with a second guide rod at both ends, and the second guide rod is fixedly installed in the inside of the groove, the upper surface of the processing box is provided with a first air cylinder at both ends, and the output end of the first air cylinder is movably installed in the inside of the groove and connected with the movable block.

[0009] As preferred, the inside of the movable block and the end close to each other are respectively provided with a second air cylinder, the output end of the second air cylinder is provided with a motor, and the output end of the motor is provided with a clamping plate.

[0010] As preferred, the inside of the temporary storage groove is respectively installed with a second hose and a first hose through at both ends, the end close to each other of the first hose and the second hose is respectively provided with a valve, the front end of the upper surface of the processing box is provided with a hot air blower, the upper end of the second hose is installed through the inside of the groove and connected with the hot air blower, the middle of the processing box is provided with a storage box, the inside of the storage box is provided with a pneumatic diaphragm pump, the pipe body of the first hose is installed through the inside of the groove and the storage box and connected with the pneumatic diaphragm pump.

[0011] Preferably, a suction fan and a filter are installed on the rear side of the upper surface of the processing box. The filter is connected to the suction fan through a connecting pipe. An air guide pipe is installed through the upper end of the rear side of the groove, and the upper end of the air guide pipe is connected to the filter.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] (1) In this utility model, the raw material is clamped by a clamping plate, so that the raw material is located at the upper part of the groove. Then, the rotation of the motor is controlled and the movement of the slider and the nozzle is controlled by the electric slide rail, so that the nozzle can spray the surface of the raw material evenly and quickly. After the raw material is sprayed, the raw material can also be dried by the hot air blower and the nozzle, which greatly improves the overall spraying efficiency and is more convenient and faster.

[0014] (2) In the process of drying raw materials, the suction fan can draw the excess gas in the groove outward along the air guide pipe, thereby avoiding gas leakage in the groove. It also facilitates the filtration of impurities in the gas through the filter, thus better protecting the surrounding environment and users. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a spraying equipment for producing engine cylinder heads according to the present invention;

[0016] Figure 2 This is a front view structural diagram of a spraying equipment for producing engine cylinder heads according to the present invention;

[0017] Figure 3 This is a side view of a spraying device for producing engine cylinder heads according to the present invention.

[0018] Figure 4 This utility model relates to a spraying equipment for engine cylinder head production. Figure 2 Schematic diagram of the cross-sectional structure at point AA;

[0019] Figure 5 This utility model relates to a spraying equipment for engine cylinder head production. Figure 3 Schematic diagram of the cross-sectional structure at point BB;

[0020] Figure 6 This utility model relates to a spraying equipment for engine cylinder head production. Figure 4 Enlarged structural diagram at point C.

[0021] In the diagram: 1. Processing box; 2. Groove; 3. Sealed door; 4. Transport mechanism; 401. Extension block; 402. Slide rail; 403. Placement platform; 404. Slider No. 1; 405. Guide rod No. 1; 406. Hydraulic cylinder; 407. Movable block; 408. Guide rod No. 2; 409. Cylinder No. 1; 410. Cylinder No. 2; 411. Motor; 412. Clamping plate; 5. Spraying and drying mechanism; 501. Electric slide rail; 502. Slider No. 2; 503. Fixing block; 504. Temporary storage tank; 505. Spray nozzle; 506. Hose No. 1; 507. Storage box; 508. Pneumatic diaphragm pump; 509. Hose No. 2; 510. Valve; 511. Hot air blower; 512. Air duct; 513. Filter; 514. Suction fan. Detailed Implementation

[0022] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0023] like Figures 1 to 6 As shown in the figure, this utility model embodiment proposes a spraying equipment for engine cylinder head production, including a processing box 1. A groove 2 is provided through the interior of the processing box 1. A transport mechanism 4 is installed at the lower end of the interior of the groove 2, and a spraying and drying mechanism 5 is installed at the upper end of the interior of the groove 2. The transport mechanism 4 and the spraying and drying mechanism 5 are parallel vertically. A sealing door 3 is installed at the front end of the groove 2 via a hinge. An observation window is provided on the front surface of the sealing door 3. The transport mechanism 4 includes a plurality of extension blocks 401, which are respectively fixedly installed through the interior of the groove 2. At the lower end, a placement platform 403 is movably installed inside the groove 2, and the placement platform 403 and the extension block 401 are engaged and connected. The spray drying mechanism 5 includes an electric slide rail 501, which is installed at the upper end inside the groove 2. A second slider 502 is installed on the electric slide rail 501. A fixing block 503 is installed at the lower end of the second slider 502. A temporary storage groove 504 is provided inside the fixing block 503. A spray head 505 is installed through the lower end of the temporary storage groove 504. The spray head 505 and the placement platform 403 are parallel vertically.

[0024] like Figure 4As shown, the upper surface of the extension block 401 is respectively provided with a sliding groove 402, the lower surface of the placing table 403 is respectively provided with a No. 1 sliding block 404, the lower end of the No. 1 sliding block 404 is respectively clamped and installed in the inside of the sliding groove 402, the inside of the sliding groove 402 at both sides is respectively provided with a No. 1 guide rod 405, and the rod body of the No. 1 guide rod 405 is respectively movably penetrated and installed in the inside of the No. 1 sliding block 404, the rear side of the processing box 1 is provided with a hydraulic cylinder 406 in the middle, the output end of the hydraulic cylinder 406 is movably penetrated and installed in the inside of the sliding groove 402 in the middle, and the output end is connected with the No. 1 sliding block 404, the inside of the groove 2 is respectively movably provided with a movable block 407 at both ends, the inside of the movable block 407 is respectively movably penetrated and installed with a No. 2 guide rod 408 at both ends, and the No. 2 guide rod 408 is respectively fixedly installed in the inside of the groove 2, the upper surface of the processing box 1 is respectively provided with a No. 1 air cylinder 409 at both ends, and the output end of the No. 1 air cylinder 409 is movably penetrated in the inside of the groove 2 and connected with the movable block 407, the inside of the movable block 407 and one end close to each other are respectively provided with a No. 2 air cylinder 410, the output end of the No. 2 air cylinder 410 is respectively provided with a motor 411, the output end of the motor 411 is provided with a clamping plate 412, the inside of the temporary storage groove 504 is respectively penetrated and installed with a No. 2 hose 509 and a No. 1 hose 506 at both ends, one end close to each other of the No. 1 hose 506 and the No. 2 hose 509 is respectively provided with a valve 510, the upper surface of the processing box 1 is provided with a hot air machine 511 at the front end, the upper end of the No. 2 hose 509 penetrates the inside of the groove 2 and is connected with the hot air machine 511, the middle of the processing box 1 is provided with a storage box 507, the inside of the storage box 507 is provided with a pneumatic diaphragm pump 508, the upper end of the pipe of the No. 1 hose 506 penetrates the inside of the groove 2 and the storage box 507 and is connected with the pneumatic diaphragm pump 508, the upper surface of the processing box 1 is respectively provided with a suction fan 514 and a filter 513 at the rear side, the filter 513 is connected with the suction fan 514 through a connecting pipe, the upper end of the rear side of the inside of the groove 2 is penetrated and installed with an air guide pipe 512, and the upper end of the air guide pipe 512 is connected with the filter 513.

[0025] The user places the raw material on the placement table 403, and then the hydraulic cylinder 406 pulls the placement table 403 to move towards the inside of the groove 2, and then after the placement table 403 moves the raw material to the designated position, the first air cylinder 409 can push the movable block 407 to move downwards, and the movable block 407 drives the clamping plate 412 to move to both sides of the raw material, and then the second air cylinder 410 can push the motor 411 and the clamping plate 412 to move, so that the clamping plate 412 clamps and positions the raw material, and then after the raw material is clamped, the first air cylinder 409 can pull the movable block 407 and the raw material to move upwards, so as to adjust the distance between the raw material and the spray head 505, and then after the adjustment is completed, the user can close the sealing door 3, and then control the hydraulic cylinder 406 to push the placement table 403, so that the placement table 403 and the sealing door 3 are attached, to avoid leakage of the spraying material through the chute 402, and then start the pneumatic diaphragm pump 508, which sends the paint in the storage tank 507 into the first hose 506, and then enters the temporary storage tank 504 along the first hose 506, and finally the paint is sprayed on the surface of the raw material through the spray head 505, and the electric sliding rail 501 controls the movement of the spray head 505 through the second sliding block 502, so that the spray head 505 uniformly sprays the surface of the raw material, and then with the spraying of the spray head 505, the motor 411 drives the clamping plate 412 and the raw material to rotate to adjust the spraying surface of the raw material, and finally after the raw material is sprayed, the pneumatic diaphragm pump 508 stops working, and then the hot air blower 514 injects hot air into the temporary storage tank 504 through the second hose 509, and then the hot air is blown on the surface of the raw material through the spray head 505 for drying, and the second sliding block 502 continues to drive the spray head 505 to move, and the motor 411 continues to control the rotation of the raw material, and then the air suction fan 511 can suck the excess air in the groove 2 through the connecting pipe and the air duct 512, so that the air and the residual paint floating in the groove 2 are filtered through the air duct 512 into the filter 513, and then the filtered air is discharged through the air suction fan 514, which is more convenient to install and faster.

[0026] The working principle of the engine cylinder head production spraying device is as follows:

[0027] In use, first, the user places the raw material on the placement table 403, then the hydraulic cylinder 406 pulls the placement table 403 to move towards the inside of the groove 2, then after the placement table 403 moves the raw material to the designated position, the first air cylinder 409 can push the movable block 407 to move downwards, so that the movable block 407 drives the clamping plate 412 to move to the two sides of the raw material, then the second air cylinder 410 can push the motor 411 and the clamping plate 412 to move, so that the clamping plate 412 clamps and positions the raw material, then after the raw material is clamped, the first air cylinder 409 can pull the movable block 407 and the raw material to move upwards, so as to adjust the distance between the raw material and the spray head 505, then after the adjustment is completed, the user can close the sealing door 3, then the hydraulic cylinder 406 is controlled to push the placement table 403, so that the placement table 403 and the sealing door 3 are attached, to avoid leakage of the spraying material through the chute 402, then the pneumatic diaphragm pump 508 is started, so that the paint in the storage box 507 is sent into the first hose 506, and then the paint enters the temporary storage tank 504 along the first hose 506, finally the paint can be sprayed on the surface of the raw material through the spray head 505, and the electric sliding rail 501 controls the movement of the spray head 505 through the second sliding block 502, so that the spray head 505 uniformly sprays on the surface of the raw material, then the motor 411 drives the clamping plate 412 and the raw material to rotate as the spray head 505 sprays, so as to adjust the spraying surface of the raw material, finally, after the raw material is sprayed, the pneumatic diaphragm pump 508 stops working, then the hot air is injected into the temporary storage tank 504 through the second hose 509, then the hot air is blown on the surface of the raw material through the spray head 505 for drying, while the second sliding block 502 continues to drive the spray head 505 to move, and the motor 411 continues to control the rotation of the raw material, then the air blower 511 can suck the excess air in the groove 2 through the connecting pipe and the air duct 512, so that the air and the residual paint floating in the groove 2 enter the filter 513 through the air duct 512 for filtering, then the filtered air is discharged through the air blower 514, then after the raw material is processed, the hydraulic cylinder 406 pulls the placement table 403 to move to the lower end of the raw material, then the first air cylinder 409 can place the raw material on the surface of the placement table 403 for discharging, finally the user can open the sealing door 3, and the hydraulic cylinder 406 pushes the placement table 403 to separate from the raw material in the groove 2 for discharging and replacing.

[0028] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not limitations on the embodiments of the utility model, and for ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description, and all the embodiments cannot be exhausted here, and all the changes or variations derived from the technical solutions of the utility model still fall within the protection scope of the utility model.

Claims

1. A spraying apparatus for engine head production, comprising a processing box (1), characterized in that: The inside of the processing box (1) is provided with a groove (2), the lower end of the inside of the groove (2) is provided with a conveying mechanism (4), the upper end of the inside of the groove (2) is provided with a spraying and drying mechanism (5), the conveying mechanism (4) and the spraying and drying mechanism (5) are parallel, the front end of the groove (2) is provided with a sealing door (3) through a hinge, the front surface of the sealing door (3) is provided with an observation window, the conveying mechanism (4) comprises a plurality of extension blocks (401), the extension blocks (401) are respectively fixedly installed in the lower end of the inside of the groove (2), the inside of the groove (2) is movably provided with a placing table (403), and the placing table (403) and the extension blocks (401) are clampedly connected, the spraying and drying mechanism (5) comprises an electric sliding rail (501), the electric sliding rail (501) is installed at the upper end of the inside of the groove (2), a second sliding block (502) is installed on the electric sliding rail (501), a fixed block (503) is installed at the lower end of the second sliding block (502), a temporary groove (504) is formed in the inside of the fixed block (503), a spray head (505) is installed in the lower end of the inside of the temporary groove (504), and the spray head (505) and the placing table (403) are parallel.

2. The spray coating apparatus for engine head production according to claim 1, characterized in that: The upper surfaces of the extension blocks (401) are respectively provided with sliding grooves (402), the lower surface of the placing table (403) is respectively provided with first sliding blocks (404), the lower ends of the first sliding blocks (404) are clampedly installed in the interiors of the sliding grooves (402), first guide rods (405) are respectively installed in the interiors of the sliding grooves (402) on the two sides, the rod bodies of the first guide rods (405) are movably and penetratingly installed in the interiors of the first sliding blocks (404), and a hydraulic cylinder (406) is installed at the rear middle of the processing box (1), the output end of the hydraulic cylinder (406) is movably and penetratingly installed in the interior of the sliding groove (402) in the middle, and the output end is connected with the first sliding block (404).

3. The spray coating apparatus for engine cylinder head production of claim 1, wherein: The interiors of the two ends of the groove (2) are movably provided with movable blocks (407), the interiors of the front and rear ends of the movable blocks (407) are movably and penetratingly provided with second guide rods (408), the second guide rods (408) are fixedly installed in the interior of the groove (2), and the upper surfaces of the processing box (1) are respectively provided with first air cylinders (409), the output ends of the first air cylinders (409) are movably and penetratingly installed in the interior of the groove (2) and connected with the movable blocks (407).

4. The spray coating apparatus for engine head production according to claim 3, characterized in that: The interiors of the movable blocks (407) and the ends close to each other are respectively provided with second air cylinders (410), the output ends of the second air cylinders (410) are respectively provided with motors (411), and the output ends of the motors (411) are provided with clamping plates (412).

5. The spray coating apparatus for engine cylinder head production of claim 1, wherein: The inside front and back ends of the temporary storage groove (504) are respectively penetrated by a No. 2 hose (509) and a No. 1 hose (506), the end of the No. 1 hose (506) and the No. 2 hose (509) close to each other is respectively provided with a valve (510), the upper surface of the processing box (1) is provided at the front end with a hot air blower (511), the upper end of the No. 2 hose (509) penetrates the inside of the groove (2) and is connected with the hot air blower (511), the middle of the processing box (1) is provided with a storage box (507), the inside of the storage box (507) is provided with a pneumatic diaphragm pump (508), the upper end of the pipe of the No. 1 hose (506) penetrates the groove (2) and the inside of the storage box (507) and is connected with the pneumatic diaphragm pump (508).

6. The spray coating apparatus for engine cylinder head production of claim 1, wherein: The upper surface of the rear side of the processing box (1) is respectively provided with a suction fan (514) and a filter (513), the filter (513) is connected with the suction fan (514) through a connecting pipe, the upper end of the inside rear side of the groove (2) is penetrated by an air duct (512), and the upper end of the air duct (512) is connected with the filter (513).

Citation Information

Patent Citations

  • Motorcycle engine cylinder cover paint spraying device

    CN210700788U