CN216631909U

CN216631909U - Engine main oil gallery cleaning device

Info

Publication number: CN216631909U
Application number: CN202122787238.1U
Authority: CN
Inventors: 杜源
Original assignee: Chongqing Hongxi Automobile Technology Co ltd
Current assignee: Chongqing Hongxi Automobile Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-31
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses an engine main oil gallery cleaning device, which comprises a workbench; the device comprises a rack, a support frame and a driving device, wherein the rack is fixedly arranged above a workbench, one side of the rack, which is close to the workbench, is provided with the support frame, the support frame is provided with a through hole, and the through hole is internally provided with an obliquely arranged roller; the air cylinder is arranged on the rack and faces the direction of the workbench; and the cleaning pipe, the cleaning pipe sets up along vertical direction, the one end of cleaning pipe is equipped with the connecting rod, the connecting rod rotates with the cylinder to be connected, and the outer wall is equipped with along the axial and is the spacing groove that the screw thread form set up around circumference, pulley and spacing groove sliding connection, the other end of cleaning pipe is equipped with the shower nozzle, and has seted up a plurality of spray rinsing holes along the axial. By using the engine main oil gallery cleaning device, the cleaning pipe can be stretched into the main oil gallery hole to be cleaned in an all-around mode, and a better cleaning effect is achieved.

Description

Engine main oil gallery cleaning device

Technical Field

The utility model relates to the technical field of remanufacturing and processing of engines, in particular to a cleaning device for a main oil gallery of an engine.

Background

With the rapid development of the automobile industry in China, the automobile keeping quantity is more and more, and more negative effects of scrapped automobiles are increasingly shown. Most parts in automobiles, such as an engine, a clutch, a steering gear, tires and the like, can be recycled, and the engine is one of the components with the highest remanufacturing value.

The remanufacturing of the engine comprises the working procedures of disassembling, cleaning, detecting, remanufacturing parts, testing the whole machine and the like, and because the oil sludge of the main oil duct of the recovered engine is more, the important cleaning is needed. In the prior art, the main oil passage hole is deep and small, the cleaning is difficult, the processing efficiency is difficult to ensure, the cleaning effect is limited, and the product quality is unstable.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the cleaning device for the main oil gallery of the engine, which can improve the cleaning effect on the main oil gallery of the engine.

In order to achieve the purpose, the utility model is realized by the following technical scheme: an engine main oil gallery cleaning device comprises a workbench;

the device comprises a rack, a support frame and a driving device, wherein the rack is fixedly arranged above a workbench, one side of the rack, which is close to the workbench, is provided with the support frame, the support frame is provided with a through hole, and the through hole is internally provided with an obliquely arranged roller;

the air cylinder is arranged on the rack and faces the direction of the workbench; and

the scavenge pipe, the scavenge pipe sets up along vertical direction, the one end of scavenge pipe is equipped with the connecting rod, the connecting rod rotates with the cylinder to be connected, and the outer wall is equipped with along the axial and is the spacing groove that the screw thread form set up around circumference, gyro wheel and spacing groove sliding connection, the other end of scavenge pipe is equipped with the shower nozzle, and has seted up a plurality of spray rinsing holes along the axial.

Put the cylinder body of engine on the workstation, the cylinder promotes connecting rod and scavenge pipe along axial motion, and under the cooperation of spacing groove and gyro wheel, the connecting rod is along axial motion simultaneously around circumferential direction to drive the scavenge pipe along axial motion together with around circumferential direction, the scavenge pipe stretches into the main oil duct of cylinder body in, washes through the shower nozzle, spouts simultaneously and washes the hole rotation and wash circumference.

The engine main oil gallery cleaning device has the beneficial effects that: the scavenge pipe can stretch into and wash in the main oil duct to when the shower nozzle washed, the spray rinsing hole carries out the omnidirectional washing to the main oil duct around circumferential direction, has better cleaning performance.

Furthermore, the support frame, the cylinder and the cleaning pipe are all provided with two and are connected in a one-to-one correspondence manner.

The two cleaning pipes are driven by the two cylinders and the supporting frame respectively, and can clean the oil inlet main oil duct and the oil return main oil duct of the cylinder body simultaneously.

Furthermore, the rack is provided with a slide rail along the axial direction, and the cylinder and the support frame are both connected with the slide rail in a sliding manner.

The cylinder and the support frame slide on the slide rail, so that the positions and the intervals of the two cleaning pipes can be adjusted, and the cleaning device is suitable for different engine cylinder bodies.

Furthermore, two sliding blocks which are connected in a sliding manner are arranged in the sliding rail, and the two groups of cylinders and the two groups of supporting frames are respectively connected with the two sliding blocks;

the improved screw rod structure is characterized in that a fixed block and a screw rod are further arranged on the rack, the fixed block is fixedly connected with the rack, one end of the screw rod is rotatably connected with the fixed block, and two sections of opposite threads are axially arranged on the screw rod and are respectively in threaded connection with the two sliding blocks.

The screw rod is rotated relative to the fixed block, and the slide blocks axially move in the slide rails under the limitation of the slide rails and move oppositely or away from each other, so that the distance between the two cleaning pipes is adjusted.

Further, the one end that is close to the fixed block of screw rod is equipped with the handle that passes the fixed block, be equipped with two clamp splices around circumference on the handle, the clamp splice is laminated with the both sides of fixed block mutually respectively.

The screw rod can be driven to rotate through the handle, the fixing block is clamped by the two clamping blocks, and the screw rod can not move along the axial direction.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings, which are required to be used in the embodiments, will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

Fig. 1 is a front view of an engine main oil gallery cleaning device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a support bracket and a connecting rod of the engine main oil gallery cleaning device shown in FIG. 1;

reference numerals:

10-workbench, 20-frame, 21-slide block, 22-support frame, 221-roller, 23-screw, 231-handle, 232-clamping block, 24-fixing block, 30-cylinder, 31-connecting rod, 311-limit groove, 40-cleaning tube, 41-spray head, and 42-spray cleaning hole.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1 and 2, the present invention provides an engine main oil gallery cleaning apparatus, including a workbench 10, a frame 20, a cylinder 30 and a cleaning pipe 40, wherein an engine cylinder body to be cleaned is placed on the workbench 10, and the cylinder 30 arranged on the frame 20 pushes the cleaning pipe 40 to extend into a main oil gallery hole of the cylinder body, so as to clean a main oil gallery.

Specifically, the frame 20 is fixedly disposed above the worktable 10, a support frame 22 is disposed near the lower surface of the worktable 10, a through hole is disposed on the support frame 22, and a roller 221 disposed in the through hole in an inclined manner is disposed in the through hole. The cylinder 30 is arranged on the lower surface of the frame 20, is arranged towards the direction of the workbench 10, and is connected with the cleaning pipe 40 through a connecting rod 31, the connecting rod 31 is rotatably connected with the cylinder 30, a spiral limiting groove 311 which is arranged around the circumferential direction and is in a spiral shape is formed in the outer wall of the cylinder along the axial direction, and the roller 221 is in sliding connection with the limiting groove 311. The cleaning pipe 40 is axially disposed, one end of the cleaning pipe is connected to the cylinder 30 through the connecting rod 31, and the other end of the cleaning pipe is axially provided with a plurality of spray cleaning holes 42 and a spray head 41.

The cylinder 30 pushes the connecting rod 31 to move axially, under the matching of the roller 221 and the limiting groove 311, the connecting rod 31 drives the cleaning pipe 40 to move axially and rotate circumferentially relative to the cylinder 30, so that the cleaning pipe 40 is inserted into the main oil duct of the cylinder body, the spray nozzle 41 washes the inner wall of the periphery of the cleaning pipe, the spray hole 42 also washes the inner wall of the periphery of the cleaning pipe in the circumferential direction, and the main oil duct is cleaned in an all-around manner through the axial movement and the matching rotation.

In this embodiment, the support frame 22, the cylinder 30 and the cleaning pipes 40 are provided with two parts, and are respectively connected correspondingly, and the two groups of cleaning pipes 40 can be respectively inserted into the oil inlet main oil gallery and the oil return main oil gallery of the cylinder body for cleaning, so that the cleaning efficiency is improved.

Specifically, the rack 20 is further provided with a slide rail and a screw 23 along the axial direction, the slide rail is provided with two slide blocks 21 which are connected in a sliding manner, the support frame 22 and the cylinder 30 are both arranged on the slide blocks 21, and the two sets of support frames 22 and the cylinder 30 are respectively connected with the two slide blocks 21. Two sections of opposite threads are symmetrically arranged on the screw rod 23, the two sections of threads are respectively in threaded connection with the two sliding blocks 21, the two ends of the rack 20 are respectively provided with the fixed blocks 24, the two ends of the screw rod 23 are rotatably connected with the two fixed blocks 24, one end of the screw rod is provided with a handle 231 penetrating through the fixed blocks 24, the handle 231 is provided with two clamping blocks 232 around the circumferential direction, and the two clamping blocks 232 are respectively attached to the two sides of the fixed blocks 24.

The handle 231 is rotated to drive the screw 23 to rotate, the screw 23 can only rotate under the limitation of the clamping block 232 and can not move along the axial direction, meanwhile, under the limitation action of the slide rail on the slide block 21, the slide block 21 slides along the axial direction in the slide rail, and the moving directions of the two slide blocks 21 are opposite or away from each other, so that the distance between the two groups of cleaning pipes 40 can be adjusted, and the cleaning device is suitable for engine cylinder bodies of different models.

The working principle of the engine main oil gallery cleaning device is as follows: the engine cylinder body is placed on the workbench 10, the screw 23 is rotated to drive the two sliding blocks 21 to slide relatively, the distance between the two cleaning pipes 40 is adjusted, then the air cylinder 30 is started, the air cylinder 30 pushes the connecting rod 31 and the cleaning pipes 40 to move axially, meanwhile, under the matching of the roller 221 and the limiting groove 311, the connecting rod 31 drives the cleaning pipes 40 to move around the circumferential direction, and the oil inlet main oil duct and the oil return main oil duct which are inserted into the engine cylinder body are cleaned in an all-around mode.

Use above-mentioned engine main oil gallery cleaning device, can stretch into the main oil gallery with the scavenge pipe and downthehole carry out the omnidirectional washing, have better cleaning performance to can adjust the position interval of scavenge pipe, be applicable to the engine cylinder body of different models, be fit for processing in batches.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being covered by the appended claims and their equivalents.

Claims

1. The utility model provides an engine main oil gallery cleaning device which characterized in that: comprises a workbench;

2. The engine main oil gallery cleaning device according to claim 1, characterized in that: the support frame, the cylinder and the cleaning pipe are all provided with two and are connected in a one-to-one correspondence mode.

3. The engine main oil gallery cleaning device according to claim 2, characterized in that: the frame is provided with a slide rail along the axial direction, and the cylinder and the support frame are both connected with the slide rail in a sliding manner.

4. The engine main oil gallery cleaning device according to claim 3, characterized in that: two sliding blocks which are connected in a sliding manner are arranged in the sliding rail, and the two groups of cylinders and the supporting frame are respectively connected with the two sliding blocks;

5. The engine main oil gallery cleaning device according to claim 4, characterized in that: the one end that is close to the fixed block of screw rod is equipped with the handle that passes the fixed block, be equipped with two clamp splices around circumference on the handle, the clamp splice is laminated with the both sides of fixed block mutually respectively.