Cylinder cover inner cavity cleaning machine

Abstract

The utility model belongs to the technical field of cleaning, and particularly relates to a cylinder cover inner cavity cleaning machine which comprises a positioning cleaning system, a first conveying mechanism, a first shell, a first spraying assembly and a positioning spraying assembly. And the rotary cage cleaning system comprises a second conveying mechanism, a second shell, a third spraying assembly and a rotary cage. According to the cleaning machine, a workpiece is conveyed into the first shell through the first conveying mechanism, the supporting piece is driven by the second telescopic piece to ascend to jack up the workpiece, then multi-direction spraying cleaning is conducted through the first spraying assembly and the positioning spraying assembly, the cleaning effect is comprehensive, and the efficiency is high. The workpiece is conveyed into the rotating cage, then the rotating cage is driven to rotate, accumulated water in the workpiece can be poured out, and meanwhile the workpiece can be further sprayed and cleaned through the third spraying assembly.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of cleaning, specifically relates to a cylinder cover inner chamber cleaning machine. BACKGROUND

[0002] The cylinder cover inner chamber cleaning machine is a mechanical device for cleaning the inner chamber of a cylinder cover. It can efficiently remove contaminants such as chips and scales from the inner chamber of a workpiece by using high-pressure spraying and other processes, ensuring that the inner chamber and the outer surface of the workpiece are clean.

[0003] The existing cylinder cover inner chamber cleaning machine has a single function and cannot comprehensively clean the surface of a workpiece, so it needs to adjust the position of the workpiece for repeated cleaning, which is inefficient and time-consuming and labor-intensive. UTILITY MODEL CONTENTS

[0004] Based on the above, the utility model provides a cylinder cover inner chamber cleaning machine, which can solve the above problems.

[0005] The utility model solves the above technical problems by the following technical scheme: a cylinder cover inner chamber cleaning machine, comprising:

[0006] A positioning and cleaning system comprises a first conveying mechanism, a first housing, a first spraying assembly, and a positioning spraying assembly.

[0007] The first conveying mechanism is arranged in the first housing, and the first housing has a first inlet and a first outlet at both ends, respectively. The first conveying mechanism extends to the outside of the first inlet and the first outlet at both ends, respectively.

[0008] The first spraying assembly is arranged in the first housing.

[0009] The positioning spraying assembly comprises a second telescopic member and a support member. The second telescopic member is arranged on the inner wall of the first housing, and the telescopic end of the second telescopic member is fixed to the support member. The first conveying mechanism is provided with a lifting hole, and the support member is located at the lifting hole. The support member is provided with a second nozzle.

[0010] Preferably, the positioning spraying assembly further comprises a second sliding rod, which is fixed to the support member. The first housing inner wall is provided with a second sliding hole, and the second sliding rod is slidingly sleeved in the second sliding hole.

[0011] Preferably, the first spraying assembly comprises a first telescopic member and a first spraying plate. The first telescopic member is arranged on the inner wall of the first housing, and the telescopic end of the first telescopic member is fixed to the first spraying plate. The first spraying plate is provided with a first nozzle.

[0012] As preferred, the first spraying assembly further comprises a first sliding rod fixed with the first spraying plate, and a first sliding hole is arranged on the inner wall of the first shell, and the first sliding rod is slidingly sleeved in the first sliding hole.

[0013] As preferred, the cleaning machine further comprises a rotating cage cleaning system, which comprises a second conveying mechanism, a second shell, a third spraying assembly and a rotating cage.

[0014] The rotating cage is arranged in the second shell, and both ends of the rotating cage are provided with openings, and the second conveying mechanism is arranged in the rotating cage and is aligned with the two openings at both ends.

[0015] The third spraying assembly is arranged in the second shell.

[0016] As preferred, rotating discs are fixed at both ends of the rotating cage, a supporting base is arranged in the second shell, a supporting roller is rotatably arranged on the supporting base, and the supporting roller is in rolling contact with the rotating discs.

[0017] As preferred, the rotating cage cleaning system further comprises a driving assembly for driving the rotating cage to rotate.

[0018] As preferred, the third spraying assembly comprises a third telescopic member and a third spraying plate, the third telescopic member is arranged on the inner wall of the second shell, the telescopic end of the third telescopic member is fixed with the third spraying plate, and the third spraying plate is provided with third nozzles.

[0019] As preferred, the third spraying assembly further comprises a third sliding rod fixed with the third spraying plate, and a third sliding hole is arranged on the inner wall of the second shell, and the third sliding rod is slidingly sleeved in the third sliding hole.

[0020] As preferred, the second shell is provided with a second inlet and a second outlet at both ends, respectively, the two openings of the rotating cage are aligned with the second inlet and the second outlet, respectively, the second inlet is communicated with the first outlet, and a closing mechanism is arranged at the first inlet and the second outlet, respectively, the closing mechanism comprises a fourth telescopic member and a baffle, and the telescopic end of the fourth telescopic member is fixed with the baffle.

[0021] Compared with the prior art, the technical scheme of the present application has the following beneficial technical effects:

[0022] 1. The cylinder cover inner cavity cleaning machine provided by the utility model has the advantages that the first conveying mechanism is used for conveying workpieces into the first shell, then the second telescopic piece drives the support piece to ascend, the workpieces are lifted up, then the first spraying assembly and the positioning spraying assembly are used for multi-directional spraying and cleaning, the cleaning effect is comprehensive, and the efficiency is high.

[0023] 2. The cylinder cover inner cavity cleaning machine provided by the utility model is used for conveying workpieces into the rotating cage, then driving the rotating cage to rotate, can pour out the accumulated water in the workpieces, and the third spraying assembly can be used for further spraying and cleaning the workpieces. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The utility model provides a kind of cylinder cover inner cavity cleaning machine's perspective structure schematic view provided by the utility model embodiment;

[0025] Figure 2 The utility model provides a kind of cylinder cover inner cavity cleaning machine's partial perspective structure schematic view provided by the utility model embodiment;

[0026] Figure 3 The utility model provides a kind of cylinder cover inner cavity cleaning machine's front view structure schematic view provided by the utility model embodiment;

[0027] Figure 4 The utility model provides a kind of cylinder cover inner cavity cleaning machine's positioning cleaning system's partial perspective structure schematic view provided by the utility model embodiment;

[0028] Figure 5 The utility model provides a kind of cylinder cover inner cavity cleaning machine's rotating cage cleaning system's partial perspective structure schematic view provided by the utility model embodiment;

[0029] Figure 6 The utility model provides a kind of cylinder cover inner cavity cleaning machine's rotating cage and its related partial perspective structure schematic view provided by the utility model embodiment;

[0030] Figure 7 The utility model provides a kind of cylinder cover inner cavity cleaning machine's rotating cage and its related partial perspective structure schematic view provided by the utility model embodiment;

[0031] Figure 8 The utility model provides a kind of cylinder cover inner cavity cleaning machine's sealing mechanism and its related partial perspective structure schematic view provided by the utility model embodiment;

[0032] Figure 9 The utility model provides a kind of cylinder cover inner cavity cleaning machine's material blocking mechanism's perspective structure schematic view provided by the utility model embodiment.

[0033] In the drawings, the components represented by each reference numeral are listed as follows:

[0034] 1, positioning cleaning system;

[0035] 101、first conveying mechanism;

[0036] 102、first housing;

[0037] 103、first spraying assembly; 1031、first telescopic member; 1032、first spraying plate; 1033、first sliding rod;

[0038] 104、positioning spraying assembly; 1041、second telescopic member; 1042、supporting member; 1043、positioning pin; 1044、second sliding rod;

[0039] 2、rotary cage cleaning system;

[0040] 201、second conveying mechanism;

[0041] 202、second housing;

[0042] 203、third spraying assembly; 2031、third telescopic member; 2032、third spraying plate; 2033、third sliding rod;

[0043] 204、rotary cage; 205、rotating disc; 206、supporting base; 207、supporting roller;

[0044] 3、closing mechanism;

[0045] 301、fourth telescopic member; 302、baffle; 303、sliding rail;

[0046] 4、workpiece;

[0047] 501、material blocking telescopic member; 502、material blocking rotating shaft; 503、material blocking rod; 504、transmission rod;

[0048] 6、water receiving groove; 7、flow guide plate. DETAILED DESCRIPTION

[0049] For the purpose of facilitating the understanding of the present application, the present application will be described in more detail below with reference to the related drawings. The embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0050] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0051] As used herein, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. It will be further understood that the terms "comprises", "comprising", "includes" and / or "including", or the like, when used in this specification, specify the presence of stated features, integers, steps, operations, elements, components, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

[0052] Embodiment 1

[0053] Referring to Figures 1-3 The embodiment provides a cylinder head cavity cleaning machine, which comprises:

[0054] The positioning cleaning system 1 comprises a first conveying mechanism 101, a first shell 102, a first spraying assembly 103 and a positioning spraying assembly 104.

[0055] The first conveying mechanism 101 is arranged in the first shell 102, the first shell 102 is respectively provided with a first inlet and a first outlet at two ends, and the first conveying mechanism 101 extends to the outside of the first inlet and the first outlet at two ends respectively.

[0056] The first conveying mechanism 101 is prior art and is used for conveying the workpiece 4. For example, the first conveying mechanism 101 can comprise a motor, a rack, a plurality of rotating shafts arranged on the rack, two rollers fixedly sleeved outside the rotating shafts, a gear coaxially fixed to the end of the rotating shaft, and a plurality of gears connected through a chain transmission, so that the plurality of gears rotate synchronously and in the same direction, and the rollers are used for placing the workpiece 4. In this way, the rollers can be driven to rotate by driving the gear to rotate through the motor, and then the workpiece 4 can be driven to move, so that the conveying of the workpiece 4 is realized.

[0057] The first spraying assembly 103 is arranged in the first shell 102.

[0058] The first spraying assembly 103 is used for spraying and cleaning the workpiece 4. For example, referring to Figures 3-4 In the first shell 102, three groups of first spraying assemblies 103 are arranged, the first group of the first spraying assemblies 103 is arranged above the workpiece 4 and sprays downward, the second group of the first spraying assemblies 103 is arranged in front of the workpiece 4 and sprays backward, and the third group of the first spraying assemblies 103 is arranged behind the workpiece 4 and sprays forward. Through the three groups of first spraying assemblies 103, the workpiece 4 can be cleaned in three directions.

[0059] The positioning spraying assembly 104 comprises a second telescopic piece 1041 and a supporting piece 1042, the second telescopic piece 1041 is arranged on the inner wall of the first shell 102, the telescopic end of the second telescopic piece 1041 is fixed with the supporting piece 1042, the first conveying mechanism 101 is provided with a lifting hole, the supporting piece 1042 is located at the lifting hole, the supporting piece 1042 is provided with a second nozzle, and the second nozzle is in communication with a water supply pipe.

[0060] For example, referring to Figure 4 , the second telescopic part 1041 can be a cylinder, the first shell 102 inner wall is provided with a mounting plate, the second telescopic part 1041 is arranged on the mounting plate, the telescopic end of the second telescopic part 1041 is upward, and the telescopic end of the second telescopic part 1041 is fixed with the support 1042, the top end of the support 1042 is provided with a second nozzle, and the second nozzle is upward, the second nozzle is communicated with the water supply pipe. When the workpiece 4 moves to the top of the lifting hole and stops, the telescopic end of the second telescopic part 1041 can be telescoped to drive the support 1042 to move up and down, the support 1042 can pass through the lifting hole upward and lift the workpiece 4, so that the workpiece 4 moves upward. When the workpiece 4 moves to the preset position, the water supply pipe provides high pressure water, and the workpiece 4 can be sprayed and cleaned through the second nozzle.

[0061] In order to improve the stability of the support 1042 when moving up and down, the positioning and spraying assembly 104 further comprises a second sliding rod 1044, the second sliding rod 1044 is fixed with the support 1042, and the first shell 102 inner wall is provided with a second sliding hole, the second sliding rod 1044 is slidably sleeved in the second sliding hole.

[0062] For example, referring to Figure 4 , the mounting plate is provided with two second sliding holes, each of which is slidably sleeved with a second sliding rod 1044, and the two second sliding rods 1044 are fixed with the support 1042 at the same time, which can effectively improve the stability of the support 1042 when moving up and down.

[0063] Based on the above structure, the workpiece 4 is transported into the first shell 102 by the first conveying mechanism 101, until the workpiece 4 moves to the top of the lifting hole and stops the first conveying mechanism 101, then the support 1042 is driven to rise by the second telescopic part 1041, the workpiece 4 is lifted, and the first spraying assembly 103 and the positioning and spraying assembly 104 can be used for spraying and cleaning in four directions, the cleaning effect is comprehensive and the efficiency is high.

[0064] In order to improve the stability of the workpiece 4 when moving upward, referring to Figure 4 , the top end of the support 1042 can be provided with a positioning pin 1043, the positioning pin 1043 is matched with the workpiece 4, and the positioning pin 1043 can play a limiting role to improve the stability of the workpiece 4.

[0065] In this embodiment, the first shell 102 can be provided with a material blocking mechanism, which is used to block the workpiece 4 to prevent the workpiece 4 from moving too much on the first conveying mechanism 101.

[0066] For example, referring to Figure 9The material blocking mechanism comprises a material blocking telescopic part 501, a material blocking rotating shaft 502, a material blocking rod 503, and a transmission rod 504. The material blocking telescopic part 501 is hingedly connected to the side wall of the first shell 102. The material blocking rotating shaft 502 is rotationally arranged on the inner wall of the first shell 102. The telescopic end of the material blocking telescopic part 501 is hingedly connected to the bottom end of the transmission rod 504. The top end of the transmission rod 504 is fixed to the material blocking rotating shaft 502. The bottom end of the material blocking rod 503 is fixed to the material blocking rotating shaft 502. The telescopic end of the material blocking telescopic part 501 is telescoped to drive the transmission rod 504 to swing around the material blocking rotating shaft 502, and then drive the material blocking rod 503 to swing around the material blocking rotating shaft 502. When the material blocking rod 503 swings to a vertical state, it can block the workpiece 4, so that the workpiece 4 is aligned with the lifting hole.

[0067] The side wall of the material blocking rod 503 can be provided with a buffer pad to prevent the workpiece 4 from colliding rigidly with the material blocking rod 503.

[0068] In this embodiment, the first spraying assembly 103 can comprise a first telescopic part 1031 and a first spraying plate 1032. The first telescopic part 1031 is arranged on the inner wall of the first shell 102. The telescopic end of the first telescopic part 1031 is fixed to the first spraying plate 1032. The first spraying plate 1032 is provided with a first nozzle. The first nozzle is in communication with a water supply pipe.

[0069] Referring to Figures 3-4 The first telescopic part 1031 can be a pneumatic cylinder. The first telescopic part 1031 is arranged on the top plate of the first shell 102. The telescopic end of the first telescopic part 1031 faces downward. The first spraying plate 1032 is provided with a first nozzle. The first nozzle faces downward. The first nozzle is in communication with a water supply pipe. When the workpiece 4 moves to a predetermined position, the water supply pipe provides high-pressure water. The workpiece 4 can be sprayed and cleaned through the first nozzle. The first telescopic part 1031 can drive the first nozzle to move and select a suitable position for spraying and cleaning.

[0070] In order to improve the stability of the first spraying plate 1032 when moving up and down, the first spraying assembly 103 further comprises a first sliding rod 1033. The first sliding rod 1033 is fixed to the first spraying plate 1032. The inner wall of the first shell 102 is provided with a first sliding hole. The first sliding rod 1033 is slidably sleeved in the first sliding hole.

[0071] For example, referring to Figure 4 The inner wall of the first shell 102 is provided with a mounting plate. The mounting plate is provided with two first sliding holes. Each first sliding hole is slidably sleeved with a first sliding rod 1033. The two first sliding rods 1033 are fixed to the first spraying plate 1032 at the same time, which can effectively improve the stability of the first spraying plate 1032 when moving up and down.

[0072] In this embodiment, the lifting hole is arranged on the first conveying mechanism 101. In one embodiment, two adjacent rotating shafts are spaced apart, and the gap between the two rotating shafts is the lifting hole.

[0073] In one embodiment, referring to Figure 8 , the middle of a rotating shaft at the lifting hole is disconnected to form two rotating shafts. A roller is fixedly sleeved on each of the two disconnected rotating shafts, and a gear is coaxially fixed on the outer end of each of the two disconnected rotating shafts. The gears are driven by a chain. The two disconnected rotating shafts are synchronously rotated by driving, and the area between the two disconnected rotating shafts is the lifting hole.

[0074] Embodiment 2

[0075] Referring to Figures 1-3 , the cylinder cover inner cavity cleaning machine provided in this embodiment further comprises a rotating cage cleaning system 2, which comprises a second conveying mechanism 201, a second shell 202, a third spraying assembly 203, and a rotating cage 204.

[0076] The rotating cage 204 is rotationally arranged in the second shell 202. The rotating cage 204 is provided with openings at both ends. The second conveying mechanism 201 is installed in the rotating cage 204, and the two ends of the second conveying mechanism 201 are respectively aligned with the two openings.

[0077] For example, referring to Figures 5-6 , the rotating cage 204 is in a hollow state, which is convenient for external spraying cleaning of the internal workpiece 4. The workpiece 4 is placed in the rotating cage 204, and the second conveying mechanism 201 can realize the transportation of the workpiece 4 in the rotating cage 204. The rotating cage 204 can rotate in the second shell 202. On the one hand, the accumulated water in the workpiece 4 can be poured out, and on the other hand, the angle of the workpiece 4 can be changed, which is convenient for subsequent spraying cleaning.

[0078] Among them, the second conveying mechanism 201 is a prior art for transporting the workpiece 4. The second conveying mechanism 201 can be similar to the first conveying mechanism 101, except that the motor power output end of the second conveying mechanism 201 is movably connected with the rotating shaft. For example, referring to Figure 7 , the motor power output end is fixed with a first sawtooth, and the end of the rotating shaft is provided with a second sawtooth meshing with the first sawtooth. The motor is driven to move by the cylinder, so that the first sawtooth and the second sawtooth remain in meshing or disengaging state. When the meshing state is maintained, the motor can drive the rotating shaft to rotate; when the disengaging state is maintained, the motor cannot drive the rotating shaft to rotate, and at this time the rotating cage 204 can rotate freely.

[0079] The third spraying assembly 203 is arranged in the second shell 202.

[0080] The third spraying assembly 203 is used for spraying and cleaning the workpiece 4. For example, referring toFigure 5 The second shell 202 is provided with three groups of third spraying assemblies 203. The first group is located above the rotating cage 204 and sprays downward. The second group is located in front of the rotating cage 204 and sprays backward. The third group is located behind the rotating cage 204 and sprays forward. Through the three groups of third spraying assemblies 203, the workpiece 4 can be cleaned in three directions.

[0081] Based on the above structure, the workpiece 4 is placed in the opening of the rotating cage 204, the second conveying mechanism 201 is used to move the workpiece 4 inside the rotating cage 204, and then the third spraying assembly 203 is used for three-direction spraying and cleaning. The cleaning effect is comprehensive and the efficiency is high. The accumulated water in the workpiece 4 can also be poured out by rotating the rotating cage 204.

[0082] In this embodiment, rotating discs 205 are fixed at both ends of the rotating cage 204. A support base 206 is arranged in the second shell 202, and a support roller 207 is rotatably arranged on the support base 206. The support roller 207 is in rolling contact with the rotating disc 205.

[0083] For example, referring to Figures 5-6 The rotating discs 205 are also provided with openings for the workpiece 4 to enter and exit. The second shell 202 is provided with two groups of support bases 206, which are respectively located at the two rotating discs 205. One group has three support bases 206 arranged in a triangular shape. That is, the rotating disc 205 is supported by three support rollers 207, so that the rotating disc 205 is rotatably arranged in the second shell 202. When the rotating disc 205 rotates, it can drive the support roller 207 to rotate together.

[0084] In this embodiment, the rotating cage cleaning system 2 further comprises a driving assembly for driving the rotating cage 204 to rotate.

[0085] For example, referring to Figures 5-6 The driving assembly comprises a driving motor. An arc-shaped chain is coaxially fixed on the rotating disc 205. A driving gear is coaxially fixed on the power output end of the driving motor. The driving gear is engaged with the annular chain. By rotating the power output end of the driving motor, the rotating disc 205 can be driven to rotate, and the rotating cage 204 can be driven to rotate. A limiting structure can be arranged on the rotating disc 205. The limiting structure is located at the end of the arc-shaped chain to prevent the rotating disc 205 from rotating too much.

[0086] In this embodiment, the third spraying assembly 203 comprises a third telescopic member 2031 and a third spraying plate 2032. The third telescopic member 2031 is arranged on the inner wall of the second shell 202. The third telescopic member 2031 is fixed at the telescopic end of the third spraying plate 2032. The third spraying plate 2032 is provided with a third nozzle, which is in communication with a water supply pipe.

[0087] For example, referring to Figure 3 , Figure 5For example, taking the third spraying assembly 203 at the top end as an example, the third telescopic part 2031 can be a pneumatic cylinder, the third telescopic part 2031 is arranged on the top plate of the second shell 202, the telescopic end of the third telescopic part 2031 is downward, the third spraying plate 2032 is provided with third nozzles, the third nozzles are downward, and the third nozzles are in communication with a water supply pipe. When the workpiece 4 is rotated to a preset angle, the water supply pipe provides high-pressure water, and the workpiece 4 can be sprayed and cleaned through the third nozzles.

[0088] In order to improve the stability of the third spraying plate 2032 when moving up and down, the third spraying assembly 203 further comprises a third sliding rod 2033, the third sliding rod 2033 is fixed with the third spraying plate 2032, and the second shell 202 is provided with a third sliding hole in the inner wall. The third sliding rod 2033 is slidably arranged in the third sliding hole.

[0089] For example, referring to Figure 5 For example, taking the third spraying assembly 203 at the top end as an example, the second shell 202 is provided with a mounting plate on the inner wall. The mounting plate is provided with two third sliding holes, each of which is slidably arranged with a third sliding rod 2033, and the two third sliding rods 2033 are fixed with the third spraying plate 2032 at the same time, which can effectively improve the stability of the third spraying plate 2032 when moving up and down.

[0090] In the embodiment, the second shell 202 is provided with a second inlet and a second outlet at two ends respectively, the two openings of the rotating cage 204 are aligned with the second inlet and the second outlet respectively, the second inlet is in communication with the first outlet, and the first inlet and the second outlet are each provided with a sealing mechanism 3. The sealing mechanism 3 comprises a fourth telescopic part 301 and a baffle 302, and the telescopic end of the fourth telescopic part 301 is fixed with the baffle 302.

[0091] For example, referring to Figures 2-3 The second inlet is in communication with the first outlet, so that the workpiece 4 on the first conveying mechanism 101 can be transported into the second shell 202, and then into the rotating cage 204 through the second conveying mechanism 201, without the need for manual operation to transfer the workpiece 4.

[0092] The inner bottom of the first shell 102 can be provided with a water collecting groove 6, and the inner bottom of the second shell 202 can be provided with a flow guide plate 7, which is in communication with the water collecting groove 6 and is used for collecting cleaning water.

[0093] The sealing mechanism 3 is used for sealing the first inlet and the second outlet. For example, referring to Figure 8 For example, taking the sealing mechanism 3 at the first inlet as an example, the fourth telescopic part 301 can be a pneumatic cylinder, the fourth telescopic part 301 is arranged on the outer wall of the first shell 102, the telescopic end of the fourth telescopic part 301 is downward, and the fourth telescopic part 301 can drive the baffle 302 to move up and down.

[0094] In order to improve the stability of the baffle 302, two slide rails 303 are arranged on the outer wall of the first shell 102, and the two slide rails 303 are respectively located on both sides of the first inlet, and the baffle 302 is in sliding fit with the two slide rails 303, so that the stability of the baffle 302 during upward and downward movement can be improved.

[0095] In the embodiment, the end of the rotating cage 204 can also be provided with a material blocking mechanism to prevent the workpiece 4 from moving too much on the second conveying mechanism 201.

[0096] The second shell 202 can be provided with a detection mechanism for detecting whether the workpiece 4 is in the rotating cage 204, so as to facilitate subsequent operation.

[0097] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.​

Claims

1. A cylinder head inner cavity cleaning machine, characterized in that, include: The positioning cleaning system (1) includes a first conveying mechanism (101), a first housing (102), a first spray assembly (103), and a positioning spray assembly (104). The first conveying mechanism (101) is disposed inside the first housing (102), and the first housing (102) has a first inlet and a first outlet at both ends, and the first conveying mechanism (101) extends to the outside of the first inlet and the first outlet at both ends, respectively; The first spray assembly (103) is disposed inside the first housing (102); The positioning spray assembly (104) includes a second telescopic member (1041) and a support member (1042). The second telescopic member (1041) is disposed on the inner wall of the first housing (102). The telescopic end of the second telescopic member (1041) is fixed to the support member (1042). The first conveying mechanism (101) is provided with a lifting hole. The support member (1042) is located at the lifting hole. The support member (1042) is provided with a second nozzle.

2. The cylinder head inner cavity cleaning machine according to claim 1, characterized in that, The positioning spray assembly (104) further includes a second sliding rod (1044), which is fixed to the support member (1042). The inner wall of the first housing (102) is provided with a second sliding hole, and the second sliding rod (1044) is slidably sleeved in the second sliding hole.

3. A cylinder head inner cavity cleaning machine according to claim 1, characterized in that, The first spray assembly (103) includes a first telescopic member (1031) and a first spray plate (1032). The first telescopic member (1031) is disposed on the inner wall of the first housing (102). The telescopic end of the first telescopic member (1031) is fixed to the first spray plate (1032). The first spray plate (1032) is provided with a first nozzle.

4. A cylinder head inner cavity cleaning machine according to claim 3, characterized in that, The first spray assembly (103) further includes a first sliding rod (1033), which is fixed to the first spray plate (1032). The inner wall of the first housing (102) is provided with a first sliding hole, and the first sliding rod (1033) is slidably sleeved in the first sliding hole.

5. A cylinder head inner cavity cleaning machine according to claim 1, characterized in that, The cleaning machine also includes a rotating drum cleaning system (2), which includes a second conveying mechanism (201), a second housing (202), a third spray assembly (203), and a rotating drum (204). The rotating cage (204) is rotatably disposed inside the second housing (202). Both ends of the rotating cage (204) are provided with openings. The second conveying mechanism (201) is installed inside the rotating cage (204). Both ends of the second conveying mechanism (201) are respectively aligned with the two openings. The third spray assembly (203) is disposed inside the second housing (202).

6. A cylinder head inner cavity cleaning machine according to claim 5, characterized in that, The rotating cage (204) has a rotating disk (205) fixed at both ends. The second housing (202) has a support base (206) inside. A support roller (207) is rotatably mounted on the support base (206). The support roller (207) is in rolling contact with the rotating disk (205).

7. A cylinder head inner cavity cleaning machine according to claim 5, characterized in that, The rotating drum cleaning system (2) also includes a drive assembly for driving the rotating drum (204) to rotate.

8. A cylinder head inner cavity cleaning machine according to claim 5, characterized in that, The third spray assembly (203) includes a third telescopic member (2031) and a third spray plate (2032). The third telescopic member (2031) is disposed on the inner wall of the second housing (202). The telescopic end of the third telescopic member (2031) is fixed to the third spray plate (2032). The third spray plate (2032) is provided with a third nozzle.

9. A cylinder head inner cavity cleaning machine according to claim 8, characterized in that, The third spray assembly (203) further includes a third sliding rod (2033), which is fixed to the third spray plate (2032). The inner wall of the second housing (202) is provided with a third sliding hole, and the third sliding rod (2033) is slidably sleeved in the third sliding hole.

10. A cylinder head inner cavity cleaning machine according to claim 5, characterized in that, The second housing (202) has a second inlet and a second outlet at both ends. The two openings of the rotating cage (204) are aligned with the second inlet and the second outlet respectively. The second inlet is connected to the first outlet. Both the first inlet and the second outlet are provided with a closing mechanism (3). The closing mechanism (3) includes a fourth telescopic member (301) and a baffle (302). The telescopic end of the fourth telescopic member (301) is fixed to the baffle (302).

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