Inclined oil duct plugging device of large cylinder body cleaning machine

By designing a large cylinder block cleaning machine with an inclined oil passage sealing device, and utilizing automated sealing technology of insert rods and inclined oil hole plugs, the problem of low automation in cylinder block inclined oil passage cleaning was solved, achieving a highly efficient cleaning effect.

CN119281725APending Publication Date: 2025-01-10DALIAN ZHUANGHE CONTEMPORARY AUXILIARY MASCH MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411585379.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-01-10

AI Technical Summary

Technical Problem

The existing engine block inclined oil passage cleaning has a low degree of automation, and the cleanliness is difficult to meet the process requirements.

Method used

A device for sealing inclined oil passages in a large cylinder cleaning machine is designed. The device uses inclined oil hole blocks on the insert rod to alternately block and clean the oil passages. The sealing cylinder drives the insert rod to achieve automated sealing and retraction. The cleaning is achieved by combining the device with high-pressure water flow.

Benefits of technology

This improves the automation and cleanliness of the cylinder block inclined oil passage cleaning process, meeting process requirements.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119281725A_ABST
    Figure CN119281725A_ABST
Patent Text Reader

Abstract

Transmission shafts are longitudinally installed at the two ends of a fixing frame respectively, one end of one transmission shaft is connected with a motor, and a conveying belt is installed between the two transmission shafts. The bottom of the inclined sliding seat is connected with a conveying belt; the inclined surface of the upper part of the inclined sliding seat is provided with an inclined sliding seat linear guide rail; the insertion rod fixing sliding seat is slidably arranged on the inclined sliding seat linear guide rail; the insertion rod fixing sliding seat is connected with a plugging cylinder; the plugging cylinder is mounted on the inclined sliding seat; a transverse inserting rod is installed on the inserting rod fixing sliding seat, and inclined oil hole stuffy blocks are installed on the inserting rod at equal intervals with an inclined oil duct of the engine cylinder body. According to the blocking device for the inclined oil duct of the large cylinder body cleaning machine, the oil duct is alternately blocked and cleaned through the inclined oil hole stuffy block arranged on the insertion rod, the automation degree is high, and the cleaning degree is high.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of engine cylinder production. Background Art

[0002] The oil channel structure of the cylinder block of the engine production line is as follows Figure 1 and Figure 2 As shown, the main oil channel hole 16 of the cylinder body runs through both ends of the cylinder body, and the 7th gear main journal bearing has 7 inclined oil channels 17 connected to the main oil channel. The existing cylinder body inclined oil channel cleaning usually adopts the manual water injection cleaning method, which has a low degree of automation and the cleaning cleanliness often fails to meet the process requirements. Summary of the invention

[0003] In order to solve the above-mentioned problems existing in the conventional cleaning method of the inclined oil passage of a cylinder block of an engine, the present invention provides an inclined oil passage blocking device for a large cylinder block cleaning machine.

[0004] The technical solution adopted by the present invention to achieve the above-mentioned purpose is: a large-scale cylinder cleaning machine inclined oil channel blocking device, wherein transmission shafts 13 are longitudinally installed at both ends of the fixed frame 1, one end of a transmission shaft 13 is connected to the motor 2, and a conveyor belt 12 is installed between the two transmission shafts 13; a fixed frame linear guide rail 14 is installed on the upper part of the fixed frame 1 in parallel with the front and rear, and an inclined slide seat 5 is installed on the fixed frame linear guide rail 14 through a guide rail slider, the bottom of the inclined slide seat 5 is connected to the conveyor belt 12, and the inclined slide seat linear guide rail 4 is installed on the inclined surface of the upper part of the inclined slide seat 5, and the plug rod fixed slide seat 6 is slidably installed on the inclined slide seat linear guide rail 4, the plug rod fixed slide seat 6 is connected to the blocking cylinder 11, and the blocking cylinder 11 is installed on the inclined slide seat 5; a horizontal plug rod 8 is installed on the plug rod fixed slide seat 6, and an inclined oil hole blocking block 9 is installed on the plug rod 8 at an equal distance from the inclined oil channel 17 of the engine cylinder.

[0005] The water retaining plate 7 is installed on the insertion rod 8.

[0006] The oblique oil passage plugging device of the large cylinder cleaning machine of the present invention performs alternate plugging and cleaning of the oil passage by oblique oil hole plugging blocks arranged on the insertion rod, and has a high degree of automation and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 This is the engine block structure diagram.

[0008] Figure 2 It is a side view of the engine block.

[0009] Figure 3 It is a schematic diagram of the cleaning process of the inclined oil channel of the engine cylinder.

[0010] Figure 4 It is a workstation layout diagram of the inclined oil channel plugging device of a large cylinder cleaning machine of the present invention.

[0011] Figure 5It is a structural diagram of the inclined oil channel plugging device of a large cylinder cleaning machine of the present invention.

[0012] Figure 6 It is a schematic diagram of the in-situ state of the inclined oil channel plugging device of the present invention.

[0013] Figure 7 It is a schematic diagram of the blocking state of the inclined oil channel blocking device of the present invention.

[0014] In the figure: 1. fixed frame, 2. motor, 3. sealing device sensor, 4. inclined slide seat linear guide, 5. inclined slide seat, 6. plug rod fixed slide seat, 7. water retaining plate, 8. plug rod, 9. inclined oil hole block, 10. water retaining cover, 11. sealing cylinder, 12. conveyor belt, 13. transmission shaft, 14. fixed frame linear guide, 15. bed, 16. main oil channel hole, 17. inclined oil channel, 18. left plugging device, 19. right plugging device, 20. oil channel cleaning position. DETAILED DESCRIPTION

[0015] The oblique oil channel plugging device of the large cylinder cleaning machine of the present invention is as follows Figure 5 As shown, the two ends of the fixed frame 1 are respectively longitudinally installed with a transmission shaft 13, one end of a transmission shaft 13 is connected to the motor 2, and the motor 2 is installed on the cleaning machine body 15 through the fixed frame 1. The two transmission shafts 13 are installed with the conveyor belt 12 through the pulley; the fixed frame linear guide 14 is installed in parallel on the upper part of the fixed frame 1, and the inclined slide 5 is installed on the fixed frame linear guide 14 through the guide slider. The bottom of the inclined slide 5 is connected to the conveyor belt 12, and the conveyor belt 12 is driven to perform the insertion and retraction actions. The inclined surface of the upper part of the inclined slide 5 is installed with the inclined slide linear guide 4, and the plug rod fixed slide 6 is fixed on the inclined slide linear guide 4 slider of the inclined slide 5. The plug rod fixed slide 6 is connected to the blocking cylinder 11, and the blocking cylinder 11 is installed at the bottom of the inclined slide 5. The fixed slide 6 is driven by the blocking cylinder 11 to complete the blocking, retraction and loosening actions. The plug rod fixed slide 6 is installed with a horizontal plug rod 8, and the oblique oil hole block 9 is fixed on the plug rod 8, and is arranged according to the spacing of the oblique oil holes of the cylinder body. The water shield 10 is welded on the bed 15 to prevent water vapor from leaking out. The water shield plate 7 is installed on the plunger 8.

[0016] When using, Figure 4 As shown, the engine cylinder body is placed at the oil channel cleaning position 20, and two cylinder cleaning machine inclined oil channel blocking devices are placed at both ends, namely the left blocking device 18 and the right blocking device 19. Figure 6 The inclined oil channel plugging device is in the original position. Figure 7 It indicates the blocking state of the inclined oil channel blocking device.

[0017] Requirements for plugging the cylinder oblique oil hole:

[0018] 1. A set of linkage plugging is used for the inclined oil holes of gears Ⅰ, Ⅱ, Ⅲ and Ⅳ;

[0019] 2. A set of linkage plugging is used for the inclined oil holes of gears VI and VII;

[0020] 3. The inclined oil hole of gear V is open;

[0021] 4. High-pressure (≥10Mpa) water inlet plugs are installed at both ends of the main oil channel.

[0022] Cleaning processes such as Figure 3 As shown:

[0023] 1. The left end (end face of gear I) is filled with water, the inclined oil holes of gears I, II, III, and IV are blocked, and the inclined oil holes of gears VI and VII are blocked. High-pressure water flows out from the right end (end face of gear VII) and the inclined oil holes of gear V;

[0024] 2. The right end (end face of gear VII) is filled with water, the inclined oil holes of gears I, II, III, and IV are blocked, and the inclined oil holes of gears VI and VII are blocked, and high-pressure water flows out from the left end (end face of gear I) and the inclined oil holes of gear V;

[0025] 3. Water is injected into the holes at both ends at the same time, the inclined oil holes of gears Ⅰ, Ⅱ, Ⅲ and Ⅳ are blocked, and high-pressure water flows out from the inclined oil holes of gears Ⅴ, Ⅵ and Ⅶ;

[0026] 4. Water is injected into the holes at the left and right ends at the same time, the inclined oil holes of gears VI and VII are blocked, and high-pressure water flows out from the inclined oil holes of gears I, II, III, IV, and V.

[0027] Alternately flush the main oil channel and the inclined oil channel to ensure cleanliness requirements.

[0028] The present invention is described by way of embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the protection scope of the present invention.

Claims

1. A large cylinder cleaning machine inclined oil channel plugging device, characterized in that: Transmission shafts (13) are respectively installed longitudinally at both ends of the fixed frame (1), one end of one transmission shaft (13) is connected to the motor (2), and a conveyor belt (12) is installed between the two transmission shafts (13); a fixed frame linear guide rail (14) is installed in parallel with the front and rear of the upper part of the fixed frame (1), an inclined slide seat (5) is installed on the fixed frame linear guide rail (14) through a guide rail slider, the bottom of the inclined slide seat (5) is connected to the conveyor belt (12), the inclined surface of the upper part of the inclined slide seat (5) is installed on the inclined slide seat linear guide rail (4), the plug rod fixed slide seat (6) is slidably installed on the inclined slide seat linear guide rail (4), the plug rod fixed slide seat (6) is connected to the blocking cylinder (11), and the blocking cylinder (11) is installed on the inclined slide seat (5); a horizontal plug rod (8) is installed on the plug rod fixed slide seat (6), and an inclined oil hole blocking block (9) is installed on the plug rod (8) at an equal distance from the inclined oil channel (17) of the engine cylinder.

2. The device for plugging the inclined oil passage of a large cylinder cleaning machine according to claim 1, characterized in that: A water retaining plate (7) is installed on the insert rod (8).