Special device for gas engine cylinder cover sealing detection
By using the design of rotating rollers and convex rods, combined with telescopic plates and booster pumps, we have achieved all-round sealing inspection of gas engine cylinder heads. This solves the problem that existing technologies cannot perform all-round inspections, reduces manual operation, and improves the automation and stability of the inspection.
Patent Information
- Application Number
- CN202520611936.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-02
AI Technical Summary
Existing cylinder head sealing testing devices cannot perform comprehensive testing and require manual operation, which increases the workload of staff.
A special device for testing the cylinder head seal of a gas engine was designed. The conveyor belt is driven to rotate by a rotating roller. The end of the cylinder head contacts the protrusion, which supports it and slides into the test frame. Combined with a telescopic plate and a booster pump, it can achieve all-round sealing test. The sensor signals are automatically analyzed, reducing manual operation.
It enables comprehensive sealing testing of cylinder heads, reducing the labor intensity of staff and improving the stability and automation of testing.
Smart Images

Figure CN223910442U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cylinder cover sealing detection technical field, especially a kind of special equipment for detecting the sealing of gas engine cylinder cover. BACKGROUND
[0002] The existing cylinder cover sealing detection device is set with transportation component to drive cylinder cover to move for increasing the convenience of cylinder cover transportation, and the cylinder cover is fixed by telescopic component before detection, but only part of the position of cylinder cover can be detected, and omnidirectional detection cannot be carried out, such as a kind of cylinder cover sealing detection device disclosed in Chinese patent, application number: CN201921465009.4, can effectively reduce the difficulty of moving cylinder cover during detection, and position is limited by telescopic stop lever after the position of placing plate is determined, to avoid affecting detection due to the movement of placing plate position during detection, but omnidirectional sealing detection of cylinder cover cannot be carried out. UTILITY MODEL CONTENTS
[0003] The utility model aims at at least solving one of the technical problems existing in prior art, provide a kind of special equipment for detecting the sealing of gas engine cylinder cover, be provided with roller drive conveyor belt rotation, drive cylinder cover to be transported to the end of lug, cylinder cover end and lug contact lift cylinder cover, so that cylinder cover continues to move until gravity center shifts to the inside of support plate, at this time, cylinder cover will be affected by the sliding of lug and enter the inside of detection frame, i.e. omnidirectional detection can be carried out to cylinder cover, start telescopic plate, so that its output end is embedded in the inside of rubber sleeve of lug, complete the sealing of detection frame, start booster pump to be able to pressurize in the inside of detection frame, at this time, according to the signal of sensor in the inside of cylinder cover, omnidirectional detection of cylinder cover sealing can be completed, without manual operation of staff, reduce the labor intensity of staff, when cylinder cover needs to be transported, start telescopic plate, so that its output end is retracted, start telescopic rod, push plate is pushed out, so that push plate pushes cylinder cover out from the inside of detection frame, then cylinder cover is taken out by transportation belt, without manual operation throughout, increase detection stability.
[0004] The utility model also provides with above-mentioned one kind gas engine cylinder cover sealing detection special equipment, it includes: support plate, the support plate end fixedly connected with male rod, support plate upper surface fixedly connected with detection frame, detection frame upper surface fixedly connected with expansion plate, detection frame upper surface fixedly connected with booster pump, detection frame side surface fixedly connected with expansion link, expansion link output end fixedly connected with push plate, bottom plate, bottom plate upper surface fixedly connected with support, support inside rotationally connected with rotating roller, rotating roller side surface transmission is connected with conveyer belt, conveyer belt outer surface fixedly connected with lug, support side surface fixedly connected with infrared lamp and receiver. Through above-mentioned component, be provided with rotating roller drive conveyer belt rotation, drive cylinder cover to be transported to male rod end, cylinder cover end and male rod contact lift cylinder cover, make cylinder cover continue to move until barycenter shifts to support plate inside, at this moment, cylinder cover will be influenced and slide into detection frame inside by male rod, can carry out all-round detection to cylinder cover, start expansion plate and make its output end embed inside rubber sleeve inside male rod, complete the sealing of detection frame, start booster pump can pressurize inside detection frame, at this moment, according to the signal of sensor inside cylinder cover, can complete all-round detection to cylinder cover sealing property, do not need manual operation of staff, reduce staff labor intensity, when needing to transport cylinder cover, start expansion plate and make its output end retract, start expansion link and push plate, make push plate push cylinder cover from inside detection frame, again through conveyer belt and take out cylinder cover, whole process does not need manual operation, increase detection stability.
[0005] According to the utility model discloses a kind of gas engine cylinder cover sealing detection special equipment, the support plate upper surface fixedly connected with cylinder cover, sensor is provided in the cylinder cover. Through above-mentioned component, it is convenient to carry out sealing detection to cylinder cover all-round.
[0006] According to the utility model discloses a kind of gas engine cylinder cover sealing detection special equipment, the male rod is semicylindrical, rubber sleeve is fixedly connected in the male rod. Through above-mentioned component, guarantee cylinder cover to be able to stably enter inside detection frame, increase its sealing property and prevent air leakage.
[0007] According to the utility model discloses a kind of gas engine cylinder cover sealing detection special equipment, air slot is set in the detection frame side surface, expansion plate output end and rubber sleeve inner side wall are embedded. Through above-mentioned component, air slot is set in detection frame for cylinder cover is transported into inside detection frame, so that expansion plate output end and rubber sleeve cooperate and prevent air leakage in inside detection frame.
[0008] According to the utility model discloses a kind of gas engine cylinder cover sealing detection special equipment, expansion link has two and is located at both sides of detection frame, and the push plate is located inside detection frame. Through above-mentioned component, push plate can stably push cylinder cover from inside detection frame.
[0009] The utility model discloses a kind of gas engine cylinder cover sealing detection special equipment, the bracket side surface is fixedly connected with motor, the motor output end is fixedly connected with the roller end portion.
[0010] The utility model discloses a kind of gas engine cylinder cover sealing detection special equipment, the roller has two and is located bracket both sides, the lug has several and evenly distributes in the surface of conveying belt. Above component, the roller and conveying belt form transmission mechanism, so it can stably drive cylinder cover to move.
[0011] The utility model discloses a kind of gas engine cylinder cover sealing detection special equipment, the bracket inner wall is fixedly connected with detection frame and support plate side surface, the lug upper surface is in contact with the lower surface of support plate. Above component, for detection frame and support plate provide support, so that cylinder cover can stably enter inside detection frame.
[0012] The utility model discloses a kind of gas engine cylinder cover sealing detection special equipment, the infrared lamp is matched with receiver, the infrared lamp and receiver are located in the side of detection frame. Above component, so that the device can detect cylinder cover, automatically detect it.
[0013] Beneficial effects:
[0014] Compared with prior art, the utility model, be provided with roller drive conveying belt rotation, drive cylinder cover to be transported to lug end, cylinder cover end and lug contact will cylinder cover prop up, so that cylinder cover continues to move until barycenter shifts to inside support plate, at this time, cylinder cover will be affected by lug and slide into inside detection frame, that is, can detect cylinder cover all-round, start telescopic plate so that its output end is embedded in the rubber sleeve inside lug inside, complete the sealing of detection frame, start booster pump can be pressurized in inside detection frame, at this time, according to the signal of sensor inside cylinder cover, can complete all-round detection of cylinder cover sealing property, without manual operation of staff, reduce the labor intensity of staff, when needing to transport cylinder cover, start telescopic plate and make its output end retract, start telescopic rod and push plate push out, so that push plate will cylinder cover from inside detection frame push out, then take out cylinder cover by conveying belt, whole process does not need manual operation, increase detection stability. BRIEF DESCRIPTION OF DRAWINGS
[0015] The utility model is further illustrated below in connection with drawings and embodiment;
[0016] Figure 1 It is the whole structural drawing of the utility model gas engine cylinder cover sealing detection special equipment;
[0017] Figure 2The utility model discloses a special equipment's rotation roll section structure diagram of gas engine cylinder cover seal detection,
[0018] Figure 3 The utility model discloses a front section structure diagram of gas engine cylinder cover seal detection special equipment,
[0019] Figure 4 The utility model discloses a special equipment's rotation roll section structure diagram of gas engine cylinder cover seal detection, Figure 3 The utility model discloses a special equipment's rotation roll section structure diagram of gas engine cylinder cover seal detection,
[0020] Legend:
[0021] 1, support plate, 2, convex rod, 3, detection frame, 4, telescopic plate, 5, booster pump, 6, telescopic rod, 7, push plate, 8, bottom plate, 9, support, 10, rotation roll, 11, conveying belt, 12, convex block, 13, infrared lamp, 14, receiver, 15, cylinder cover, 16, sensor, 17, rubber sleeve, 18, motor. Specific implementation
[0022] This part will describe the specific embodiment of the utility model in detail, and the preferred embodiment of the utility model is shown in the drawings, and the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0023] Referring to Figures 1-4 The utility model discloses a special equipment's rotation roll section structure diagram of gas engine cylinder cover seal detection, including: support plate 1, the upper surface fixed connection of support plate 1 has cylinder cover 15, the inside of cylinder cover 15 is provided with sensor 16, and the end of support plate 1 is fixedly connected with convex rod 2, and convex rod 2 is semicylindrical, and the inside of convex rod 2 is fixedly connected with rubber sleeve 17, and the upper surface fixed connection of support plate 1 has detection frame 3, and the side surface of detection frame 3 is equipped with air slot, and the upper surface fixed connection of detection frame 3 has telescopic plate 4, and the output end of telescopic plate 4 is embedded with the inner side wall of rubber sleeve 17, and the upper surface fixed connection of detection frame 3 has booster pump 5, and the side surface fixed connection of detection frame 3 has telescopic rod 6, and telescopic rod 6 has two and is located at the both sides of detection frame 3, and the output end of telescopic rod 6 is fixedly connected with push plate 7, and push plate 7 is located in the inside of detection frame 3.
[0024] Specifically, the support plate 1 end is provided with a moving convex rod 2, which can be in contact with the end of the cylinder cover 15 when the cylinder cover 15 moves, so that the end of the cylinder cover 15 is lifted and the center of gravity is slowly offset until the cylinder cover 15 slides into the detection frame 3. After the cylinder cover 15 is transported into the detection frame 3, the telescopic plate 4 is started to make its output end embedded in the rubber sleeve 17 inside the convex rod 2, completing the sealing of the detection frame 3. Starting the booster pump 5 can pressurize the inside of the detection frame 3, and cooperating with the sensor 16 inside the cylinder cover 15 can conduct comprehensive sealing detection of the cylinder cover 15. After the detection is completed, the telescopic rod 6 is started to push the push plate 7, so that the push plate 7 can push the cylinder cover 15 out, that is, the quick removal of the cylinder cover 15 is completed.
[0025] The bottom plate 8 is fixedly connected with the support 9 on the upper surface, the inner side wall of the support 9 is fixedly connected with the detection frame 3 and the side surface of the support plate 1, the rotating roller 10 is rotatably connected in the support 9, the motor 18 is fixedly connected on the side surface of the support 9, the output end of the motor 18 is fixedly connected with the end of the rotating roller 10, the rotating roller 10 has two and is located on both sides of the support 9, the conveying belt 11 is drivingly connected with the side surface of the rotating roller 10, the convex block 12 is fixedly connected on the outer surface of the conveying belt 11, the upper surface of the convex block 12 is in contact with the lower surface of the support plate 1, the convex block 12 has a plurality of and is uniformly distributed on the surface of the conveying belt 11, the infrared lamp 13 and the receiver 14 are fixedly connected on the side surface of the support 9, the infrared lamp 13 is matched with the receiver 14, and the infrared lamp 13 and the receiver 14 are located on the side of the detection frame 3.
[0026] Specifically, when the cylinder cover 15 is placed on the surface of the conveying belt 11, the infrared lamp 13 and the receiver 14 can detect the cylinder cover 15, at this time the motor 18 is automatically started to rotate the rotating roller 10, driving the conveying belt 11 on its surface to rotate, cooperating with the plurality of convex blocks 12 on the surface of the conveying belt 11, can stably drive the cylinder cover 15 to move, transporting the cylinder cover 15 to the side of the convex rod 2.
[0027] Working principle: during the use of the device, when the cylinder cover 15 is placed on the surface of the conveying belt 11, the infrared lamp 13 and the receiver 14 can detect the cylinder cover 15, at this time the motor 18 is automatically started to rotate the rotating roller 10, driving the conveying belt 11 on the surface to rotate, cooperating with several protrusions 12 on the surface of the conveying belt 11, the cylinder cover 15 can be stably driven to move, the cylinder cover 15 is transported to the side of the protruding rod 2, the movable protruding rod 2 is arranged at the end of the supporting plate 1, which can make the end of the cylinder cover 15 contact with the protruding rod 2 when the cylinder cover 15 moves, so that the end of the cylinder cover 15 is lifted, slowly makes its center of gravity deviate, until the cylinder cover 15 slides into the detection frame 3, after the cylinder cover 15 is transported into the detection frame 3, the telescopic plate 4 is started to make its output end embedded in the rubber sleeve 17 inside the protruding rod 2, the sealing of the detection frame 3 is completed, the booster pump 5 is started to pressurize the inside of the detection frame 3, cooperating with the sensor 16 inside the cylinder cover 15 can conduct comprehensive sealing detection on the cylinder cover 15, after the detection is completed, the telescopic rod 6 is started to push the push plate 7, so that the push plate 7 can push the cylinder cover 15 out, reversing the rotating roller 10 can rotate the conveying belt 11 to drive the cylinder cover 15 to move, completing the extraction of the cylinder cover 15.
[0028] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled in the art without departing from the purpose of the utility model.
Claims
1. A device for detecting a gas engine head seal, characterized in that, Include: Supporting plate (1), the supporting plate (1) end fixedly connected with convex rod (2), the supporting plate (1) upper surface fixedly connected with detection frame (3), the detection frame (3) upper surface fixedly connected with telescopic plate (4), the detection frame (3) upper surface fixedly connected with booster pump (5), the detection frame (3) side surface fixedly connected with telescopic rod (6), the telescopic rod (6) output end fixedly connected with push plate (7); Bottom plate (8), the bottom plate (8) upper surface fixedly connected with bracket (9), the bracket (9) inside rotatably connected with rotating roller (10), the rotating roller (10) side surface transmission is connected with conveyor belt (11), the conveyor belt (11) outer surface fixedly connected with convex block (12), the bracket (9) side surface fixedly connected with infrared lamp (13) and receiver (14).
2. A device for detecting the sealing of a cylinder head of a gas engine according to claim 1, characterized in that, The supporting plate (1) upper surface fixedly connected with cylinder cover (15), the cylinder cover (15) inside is provided with sensor (16).
3. The apparatus according to claim 1, wherein The convex rod (2) is semicylindrical, the convex rod (2) inside fixedly connected with rubber sleeve (17).
4. The apparatus according to claim 1, wherein The detection frame (3) side surface is provided with air slot, the telescopic plate (4) output end and rubber sleeve (17) inner side wall are embedded.
5. The apparatus according to claim 1, wherein The telescopic rod (6) has two and is located in the detection frame (3) both sides, the push plate (7) is located in the detection frame (3) inside.
6. The apparatus according to claim 1, wherein The bracket (9) side surface fixedly connected with motor (18), the motor (18) output end and rotating roller (10) end fixedly connected.
7. The apparatus according to claim 1, wherein The rotating roller (10) has two and is located in the bracket (9) both sides, the convex block (12) has several and is evenly distributed in the surface of conveyor belt (11).
8. The apparatus according to claim 1, wherein The bracket (9) inner side wall and detection frame (3) and supporting plate (1) side surface fixedly connected, the convex block (12) upper surface and supporting plate (1) lower surface contact.
9. The apparatus according to claim 1, wherein The infrared lamp (13) and receiver (14) match, the infrared lamp (13) and receiver (14) are located in the side of detection frame (3).
Citation Information
Patent Citations
Cylinder cover sealing performance detection device
CN211291899U