CN218785037U

CN218785037U - Engine cylinder block cleaning device

Info

Publication number: CN218785037U
Application number: CN202222888152.2U
Authority: CN
Inventors: 崔满满; 高续业; 夏辉良
Original assignee: Csic Shuangwei Intelligent Equipment Co ltd
Current assignee: Csic Shuangwei Intelligent Equipment Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-04
Anticipated expiration: 2032-10-31

Abstract

The application discloses an engine cylinder cleaning device, which relates to the technical field of engines and comprises a horizontal table board and a lifting assembly arranged on the horizontal table board; the lifting assembly comprises two driving cylinders, a placing plate, a sensor group and a controller; the cylinder body of any driving cylinder is arranged on the horizontal table-board, and the piston rod of any driving cylinder is vertical to the horizontal table-board; the placing plate is arranged at one end, far away from the horizontal table surface, of a piston rod of the driving cylinder; placing an engine cylinder body to be cleaned on the placing plate; the sensor group is arranged on one side wall of the placing plate close to the horizontal table top and used for detecting the distance between two ends of the placing plate and the horizontal table top so as to output a height detection signal; the controller is in signal connection with the sensor group and used for receiving the height detection signal output by the sensor group and switching the working state of the driving cylinder. This application has and places the board liftable, realizes the effect of synchronous lift in order to guarantee lift stability.

Description

Engine cylinder block cleaning device

Technical Field

The utility model belongs to the technical field of the engine, concretely relates to engine cylinder body cleaning device.

Background

At present, the cylinder arrangement forms of a main stream engine are an in-line arrangement and a V-shaped arrangement, the in-line arrangement is the most widely used cylinder arrangement form at present, cylinders are arranged in parallel at the same angle to form a plane, only one cylinder cover is used, and meanwhile, the structures of a cylinder body and a crankshaft of the main stream engine are relatively simple. The automobile market has higher and higher requirements on the performance of the engine, and the cleanliness of the engine cylinder body directly influences the performance of the engine. The cylinder body has high precision and complex shape, and the cuttings in the inner cavity of the processed engine need to be cleaned so as to ensure the performance of the engine.

In the related technology, the shape of a water jacket hole in an engine cylinder body is complex, a bend and a dead angle position exist, molding sand and cutting scraps generated in a processing line are easy to retain after casting, and the molding sand and the cutting scraps are easy to deposit and block in a water jacket. Although there is some residual molding sand and chips in the deep holes and the complicated cavities after the cylinders are cleaned by the cleaning apparatus. The engine cylinder body is placed on the platform by workers, the workers hand the air gun to align to the engine cylinder hole, cuttings are blown off, the cylinder body needs to be manually rotated during cleaning, and residual molding sand and cuttings are removed from all angles.

However, by adopting the above scheme, the engine is heavy, the worker is difficult to remove the engine to a proper height and then remove the chips, the heights of the engines of different models are possibly different, the operating platform cannot lift, the worker needs to adjust the posture to conveniently remove the chips in the cylinder body of the engine, the labor intensity of the worker is high, and the part to be improved exists.

SUMMERY OF THE UTILITY MODEL

In order to realize placing the liftable of board to guarantee the stability of going up and down, this application provides an engine cylinder body cleaning device.

The application provides a pair of engine cylinder body cleaning device adopts following technical scheme:

an engine cylinder cleaning device comprises a horizontal table surface and a lifting assembly arranged on the horizontal table surface;

the lifting assembly comprises two driving cylinders, a placing plate, a sensor group and a controller; the cylinder body of any one of the driving cylinders is arranged on the horizontal table-board, and the piston rod of any one of the driving cylinders is perpendicular to the horizontal table-board;

the placing plate is arranged at one end, far away from the horizontal table top, of a piston rod of the driving cylinder; an engine cylinder body to be cleaned is placed on the placing plate;

the sensor group is arranged on one side wall of the placing plate close to the horizontal table top and used for detecting the distance between two ends of the placing plate and the horizontal table top so as to output a height detection signal;

the controller is in signal connection with the sensor group and used for receiving the height detection signal output by the sensor group and switching the working state of the driving cylinder.

Preferably, the sensor group comprises a height sensor a and a height sensor B, and the height sensor a and the height sensor B are respectively arranged on two sides of the bottom of the placing plate;

the height sensor A is used for detecting the distance between one end of the placing plate and the working table and outputting a height signal a, the height sensor B is used for detecting the distance between the other end of the placing plate and the working table and outputting a height signal B, the controller comprises a logic AND gate or a comparator and processes the height detection signal transmitted by the sensor group, and the controller is in signal connection with the height sensor A and the height sensor B.

Preferably, still include the mounting bracket, the mounting bracket sets up on the level mesa, the equal fluting of both sides that the mounting bracket is relative has been placed lifting unit.

Preferably, the placing plate is arranged in a hollow manner.

Preferably, the blanking collecting assembly comprises a material collecting box, the material collecting box is arranged on the horizontal table board, and the material collecting box is located under the placing board.

Preferably, a clamping groove is formed in one side of the width of the bottom of the horizontal table top, the length direction of the clamping groove is parallel to the width direction of the horizontal table top, and the material collecting box is embedded into the clamping groove.

Preferably, the device also comprises a blowing assembly, wherein the blowing assembly comprises a high-pressure gas pipeline, a valve, a gas outlet and a gas gun; the high-pressure gas pipeline is arranged above the horizontal table top; the valve is communicated with one side of the high-pressure gas pipeline, the air outlet is formed in the bottom end of the high-pressure gas pipeline, and the gas transmission pipeline of the gas gun is communicated with the air outlet.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lifting of the placing plate is realized through the two driving cylinders and the placing plate, so that the labor intensity of workers is reduced;

2. with the help of sensor group and controller, realize placing the synchronous lift of board, reduce to place the board slope back engine cylinder body and follow the hidden danger emergence of placing the board landing to protect the staff.

3. Utilize the air gun to blow off the smear metal in the engine cylinder body, the smear metal can be collected the smear metal through the collection box that the fretwork part of placing the board fell into the below.

Drawings

FIG. 1 is a schematic axial view of the overall structure of the engine block cleaning apparatus according to the present embodiment;

fig. 2 is a schematic diagram illustrating a principle of detecting the synchronous lifting of the main sensor group to the placing plate in the embodiment.

Reference numerals are as follows: 1. a horizontal table top; 2. a mounting frame; 3. a lifting assembly; 31. a driving cylinder; 32. placing a plate; 33. a sensor group; 34. a controller; 4. a blanking collection assembly; 41. a material collecting box; 5. a blowing assembly; 51. a high pressure gas conduit; 52. a valve; 53. an air outlet; 54. an air gun; 6. a clamping groove.

Detailed Description

The present invention will be described in further detail with reference to the following examples and accompanying fig. 1-2, but the embodiments of the present invention are not limited thereto.

The embodiment is as follows:

referring to fig. 1, an engine cylinder body cleaning device, including horizontal table face 1, two mounting brackets 2 of 1 middle section vertical welding of horizontal table face, the equal fluting in both sides that mounting bracket 2 is relative has placed lifting unit 3, and the engine cylinder body is located lifting unit 3, and lifting unit 3 drive engine cylinder body is along being close to or keeping away from 1 direction removal of horizontal table face.

Referring to fig. 1 and 2, the lifting assembly 3 includes two driving cylinders 31, a placing plate 32, a sensor group 33, and a controller 34. Any cylinder body of the driving cylinder 31 is welded and fixed on the horizontal table-board, and a piston rod of the driving cylinder 31 is vertical to the horizontal table-board 1. The placing plate 32 is installed at one end of the piston rod far away from the horizontal table top 1, and in order to reduce the occurrence of the situation that the cutting scraps in the engine cylinder are accumulated on the placing plate 32, the placing plate 32 is arranged in a hollow manner.

Referring to fig. 1 and 2, the sensor group 33 includes a height sensor a and a height sensor B, which are respectively installed at both sides of the bottom of the placing plate 32.

The height sensor a is used for detecting the distance between one end of the placing plate 32 and the horizontal table top 1 and outputting a height detection signal a, and the height sensor B is used for detecting the distance between the other end of the placing plate 32 and the horizontal table top 1 and outputting a height detection signal B.

Referring to fig. 2, the controller 34 is in signal connection with both the height sensor a and the height sensor B, and in the embodiment of the present application, the controller 34 may employ a logic and gate or a comparator U. Preferably, a logic and gate is taken as an example for explanation, a first input end of the logic and gate receives the height detection signal a, a second input end of the logic and gate receives the height detection signal b, if the height detection signal a is the same as the height detection signal b, that is, two ends of the placing plate 32 are located on the same plane, an output end of the logic and gate outputs a control signal to the air volume controller of the driving cylinder 31, so as to maintain normal operation of the driving cylinder 31.

If height detection signal a is inequality with height detection signal b, place the both ends of board 32 not in the coplanar promptly, place board 32 and take place the slope, the output of logic AND gate exports cutoff signal to the tolerance controller who drives actuating cylinder 31 to control and drive actuating cylinder 31 and stop, place board 32 this moment and can't go up and down, take place to reduce the hidden danger that places board 32 slope back engine cylinder body and from placing board 32 landing, thereby protect the staff.

In operation, the staff puts the engine cylinder block on placing the board 32, and the synchronous lift of operation placing the board 32 is adjusted the engine cylinder block to the height that suitably clears away the smear metal. When the height detection signal a is different from the height detection signal b during the operation of adjusting the lifting, namely when the heights of the two ends of the placing plate 32 are different, the driving cylinder 31 stops working, so that the automatic control of the driving cylinder 31 is realized.

Referring to fig. 1, an engine cylinder block cleaning device still includes the garbage collection subassembly, and the garbage collection subassembly is including installing collection box 4 on horizontal mesa 1, and draw-in groove 6 has been seted up to bottom width one side of horizontal mesa 1, and the length direction of draw-in groove 6 is parallel with the width direction of horizontal mesa 1, and collection box 41 imbeds in draw-in groove 6, realizes dismantling fixedly to collection box 41. The chip collecting box 41 is located directly below the placement plate 32 and collects chips falling from the placement plate 32.

Referring to fig. 1, a high-pressure gas pipeline 51 is erected above the engine cylinder cleaning device, a high-pressure gas valve 52 is installed on the high-pressure gas pipeline 51, a gas outlet 53 is welded at the bottom end of the high-pressure gas pipeline 51 corresponding to the placing plate 32, and a gas delivery pipeline of a gas gun 54 is connected at the gas outlet 53.

In operation, the operator holds the air gun 54 in alignment with the engine cylinder bore and opens the high pressure gas valve 52 to allow the high pressure gas to blow out the chips from the engine cylinder. The chips fall through the hollow portion of the placement plate 32 and are collected by the catch box 41 below the placement plate 32.

The implementation principle of the engine cylinder cleaning device in the embodiment of the application is as follows: the worker places the engine block on the placing plate 32, operates the synchronous lifting of the placing plate 32, and adjusts the engine block to a height suitable for removing the cuttings; when the height signal a is unequal to the height signal b during the operation of adjusting the lifting, namely when the heights of the two ends of the placing plate 32 are different, the driving cylinder 31 stops working, so that the hidden danger that the engine cylinder body slips off the placing table after the placing plate is inclined is reduced, and workers are protected; then, a worker holds the air gun 54 by hand to align the cylinder hole of the engine, and opens the valve 52 of high-pressure gas to blow out the cuttings in the cylinder body of the engine by the high-pressure gas; the chips fall through the hollow portion of the placement plate 32 and are collected by the catch box 41 below the placement plate 32.

Above-mentioned embodiment, the fan belongs to the utility model discloses technical scheme under the thinking all belongs to the utility model discloses a protection scope. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An engine cylinder block cleaning device which characterized in that: comprises a horizontal table top (1) and a lifting component (3) arranged on the horizontal table top;

the lifting assembly (3) comprises two driving cylinders (31), a placing plate (32), a sensor group (33) and a controller (34); the cylinder body of any one of the driving cylinders (31) is arranged on the horizontal table top (1), and the piston rod of any one of the driving cylinders (31) is vertical to the horizontal table top (1); the placing plate (32) is arranged at one end, away from the horizontal table top (1), of a piston rod of the driving cylinder (31); the engine block to be cleaned is placed on the placing plate (32);

the sensor group (33) is arranged on one side wall of the placing plate (32) close to the horizontal table top (1), and the sensor group (33) is used for detecting the distance between two ends of the placing plate (32) and the horizontal table top (1) so as to output a height detection signal;

the controller (34) is in signal connection with the sensor group (33) and is used for receiving the height detection signal output by the sensor group (33) and switching the working state of the driving cylinder (31).

2. An engine block cleaning apparatus as defined in claim 1, wherein: the sensor group (33) comprises a height sensor A and a height sensor B, and the height sensor A and the height sensor B are respectively arranged on two sides of the bottom of the placing plate (32);

the height sensor A is used for detecting the distance between one end of the placing plate (32) and the horizontal table top (1) and outputting a height signal a, the height sensor B is used for detecting the distance between the other end of the placing plate (32) and the horizontal table top (1) and outputting a height signal B, the controller (34) comprises a logic AND gate or a comparator and is used for processing the height detection signal transmitted by the sensor group (33), and the controller (34) is in signal connection with the height sensor A and the height sensor B.

3. An engine block cleaning apparatus as defined in claim 1, wherein: still include mounting bracket (2), mounting bracket (2) set up on horizontal mesa (1), the equal fluting in both sides that mounting bracket (2) is relative has been placed lifting unit (3).

4. An engine block cleaning apparatus as defined in claim 1, wherein: the placing plate (32) is arranged in a hollow manner.

5. An engine block cleaning apparatus as defined in claim 1, wherein: the blanking collecting assembly comprises a material collecting box (4), the material collecting box (4) is arranged on the horizontal table board (1), and the material collecting box (4) is located under the placing plate (32).

6. An engine block cleaning apparatus as defined in claim 5, wherein: a clamping groove (6) is formed in one side of the width of the bottom of the horizontal table top (1), the length direction of the clamping groove (6) is parallel to the width direction of the horizontal table top (1), and the material collecting box (4) is embedded into the clamping groove.

7. An engine block cleaning apparatus as defined in claim 1, wherein: the gas blowing device is characterized by further comprising a gas blowing assembly (5), wherein the gas blowing assembly (5) comprises a high-pressure gas pipeline (51), a valve (52), a gas outlet (53) and a gas gun (54); the high-pressure gas pipeline (51) is arranged above the horizontal table top (1); the valve (52) is communicated with one side of the high-pressure gas pipeline (51), the air outlet hole (53) is formed in the bottom end of the high-pressure gas pipeline (51), and the air conveying pipeline of the air gun (54) is communicated with the air outlet hole (53).