Inclined oil duct plugging device of large cylinder body cleaning machine

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 inserting rod, the automation degree is high, and the cleaning degree is high.

Description

Technical Field

[0001] The utility model 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 cylinder main oil channel hole 16 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 inclined oil channel cleaning usually adopts manual water injection cleaning method, which has a low degree of automation and the cleaning cleanliness often does not meet the process requirements. Utility Model Content

[0003] In order to solve the above-mentioned problems existing in the traditional engine cylinder inclined oil channel cleaning method, the utility model provides a large cylinder cleaning machine inclined oil channel blocking device.

[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, a fixed frame 1 at both ends of which are respectively longitudinally installed with a transmission shaft 13, 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 14 is installed on the upper part of the fixed frame 1 in parallel with the front and rear, an inclined slide 5 is installed on the fixed frame linear guide 14 through a guide slider, the bottom of the inclined slide 5 is connected to the conveyor belt 12, the inclined surface of the upper part of the inclined slide 5 is installed with an inclined slide linear guide 4, an insert rod fixed slide 6 is slidably installed on the inclined slide linear guide 4, the insert rod fixed slide 6 is connected to the blocking cylinder 11, and the blocking cylinder 11 is installed on the inclined slide 5; a horizontal insert rod 8 is installed on the insert rod fixed slide 6, and an inclined oil hole blocking block 9 is installed on the insert 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 utility model discloses an inclined oil passage blocking device for a large cylinder cleaning machine, which alternately blocks and cleans the oil passages through the inclined oil hole blocking blocks arranged on the insertion rod, and has a high degree of automation and a high degree of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 This is a diagram of the engine cylinder structure.

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

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

[0010] Figure 4 This is a workstation layout diagram of the inclined oil channel plugging device of a large cylinder cleaning machine of the utility model.

[0011] Figure 5 This is a structural diagram of the inclined oil channel blocking device of the utility model for a large cylinder cleaning machine.

[0012] Figure 6 It is a schematic diagram of the in-situ state of the inclined oil channel blocking device of the utility model.

[0013] Figure 7 It is a schematic diagram of the plugging state of the inclined oil channel plugging device of the utility model.

[0014] In the figure: 1. Fixed frame, 2. Motor, 3. Sealing device sensor, 4. Inclined slide linear guide, 5. Inclined slide, 6. Insert rod fixed slide, 7. Water retaining plate, 8. Insert rod, 9. Oblique oil hole block, 10. Water retaining cover, 11. Sealing cylinder, 12. Conveyor belt, 13. Drive shaft, 14. Fixed frame linear guide, 15. Bed, 16. Main oil channel hole, 17. Inclined oil channel, 18. Left sealing device, 19. Right sealing device, 20. Oil channel cleaning position. DETAILED DESCRIPTION

[0015] The utility model of the large cylinder cleaning machine inclined oil channel blocking device is as follows Figure 5 As shown, transmission shafts 13 are longitudinally installed at both ends of the fixed frame 1. One end of one 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 with the front and back of 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 used 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. A horizontal plug rod 8 is installed on the plug rod fixed slide 6, and the inclined oil hole blocking block 9 is fixed on the plug rod 8, and is arranged according to the spacing of the inclined oil holes in the cylinder body. The water shield 10 is welded on the bed 15 to prevent moisture from leaking out. The water shield 7 is installed on the plunger 8.

[0016] When using, Figure 4 As shown, the engine cylinder 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 its original position. Figure 7 The inclined oil channel sealing device is in the blocked state.

[0017] Requirements for sealing the inclined oil holes of the cylinder body:

[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. Water is injected into the obstructed hole at the left end (end face of gear I), 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. Water is injected into the obstructed hole at the right end (end face of gear VII), 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 left end (end face of gear I) and the inclined oil holes of gear V;

[0025] 3. Water is injected into the obstructed 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 obstructed 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 examples. 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. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit 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 are intended to be within the scope of protection of the present invention.

Claims

1. A device for blocking the inclined oil channel of a large cylinder cleaning machine, characterized by: Transmission shafts (13) are longitudinally mounted on 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 mounted between the two transmission shafts (13); a fixed frame linear guide rail (14) is mounted on the upper portion of the fixed frame (1) in parallel with the front and rear portions; an inclined slide seat (5) is mounted on the fixed frame linear guide rail (14) via 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 portion of the inclined slide seat (5) is mounted on the inclined slide seat linear guide rail (4); an insert rod fixed slide seat (6) is slidably mounted on the inclined slide seat linear guide rail (4); the insert rod fixed slide seat (6) is connected to the blocking cylinder (11), and the blocking cylinder (11) is mounted on the inclined slide seat (5); a transverse insert rod (8) is mounted on the insert rod fixed slide seat (6), and an inclined oil hole blocking block (9) is mounted on the insert rod (8) at equal intervals with the engine cylinder inclined oil passage (17).

2. The device for blocking 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 inserting rod (8).

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