Cleaning equipment for cleaning cylinder body and cylinder cover

Through the combination of a special cleaning machine and a pre-washing machine, combined with rotary frame, rinsing and spray components and ultrasonic boxes, the problem of dead corners in the inner cavity of the cylinder head cleaning machine is solved, and the cylinder block and cylinder head is fully cleaned and dried, improving the cleaning effect and efficiency.

CN223128745UActive Publication Date: 2025-07-22WUXI YIQING MASCH MFG CO LTD
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Patent Information

Application Number
CN202422082709.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-07-22
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

The existing cylinder block and cylinder head cleaning machines have poor cleaning effects and blind spots in the inner cavity, making it difficult to completely remove iron filings and dust.

Method used

The combination of a special cleaning machine and a pre-washing machine is adopted, combining a rotary frame, a rinse spray assembly, an ultrasonic box and a hot air drying assembly to achieve comprehensive cleaning, rinsing and drying of the cylinder block and cylinder head to avoid multiple transfers.

Benefits of technology

Ensure that the cylinder block and cylinder head are cleaned in all directions without blind spots, improve the cleaning effect, avoid multiple transfers, and enhance the thoroughness and efficiency of cleaning.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223128745U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of engine cylinder body and cylinder cover cleaning, and discloses a cleaning device used for cleaning a cylinder body and a cylinder cover, the cleaning device comprises a special cleaning machine and a pre-cleaning machine, the special cleaning machine comprises a special cleaning machine body, and a special rinsing drying chamber is arranged in the cleaning machine body. A rotating frame is arranged in the cleaning, rinsing and drying chamber, a workpiece tool frame is arranged in the rotating frame, a cylinder cover or a cylinder body is placed in the workpiece tool frame, the cylinder body and the cylinder cover are pre-cleaned through a pre-cleaning machine, then the cylinder body and the cylinder cover are finely cleaned through a special cleaning machine, and the cleaning effect on the cylinder body and the cylinder cover is ensured. In the flushing and cleaning processes, all-directional cleaning of the workpiece is ensured in a workpiece rotating mode, it is ensured that cleaning is free of dead corners, the whole process of cleaning, rinsing and drying is carried out in the special cleaning machine, and repeated transfer is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of engine cylinder block and cylinder head cleaning, in particular to a cleaning device for cleaning cylinder blocks and cylinder heads. Background Technique

[0002] After the production of the cylinder block and cylinder head is completed, it needs to be cleaned to remove iron filings, dust, etc. At present, the cylinder block and cylinder head cleaning machine used adopts fixed-point and positioning cleaning, with poor cleaning effect, and there are dead corners that cannot be cleaned in the inner cavity, resulting in poor cleaning effect. Content of the Utility Model

[0003] The purpose of the utility model is to provide a cleaning device for cleaning cylinder blocks and cylinder heads to solve the problems put forward in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A cleaning device for cleaning cylinder blocks and cylinder heads, including a special cleaning machine and a pre-washing machine. The cleaning machine includes a special cleaning machine body. Inside the cleaning machine body, there is a special cleaning, rinsing and drying chamber. Inside the cleaning, rinsing and drying chamber, there is a rotating frame. Inside the rotating frame, there is a workpiece tooling frame. A cylinder head or a cylinder block is placed inside the workpiece tooling frame. Inside the cleaning, rinsing and drying chamber, there is a rinsing spray component and a cleaning spray component. Inside the cleaning, rinsing and drying chamber, there is an ultrasonic box. The outer wall of the cleaning machine body is fixedly installed with a compressed air water blowing component. The air blowing end of the compressed air water blowing component is arranged inside the cleaning, rinsing and drying chamber. The outer wall of the cleaning machine body is provided with a hot air drying component. The air outlet end of the hot air drying component is arranged on the inner wall of the cleaning, rinsing and drying chamber;

[0005] The pre-washing machine includes a pre-washing machine body. Inside the pre-washing machine body, there is a cleaning chamber. On the front of the pre-washing machine body, there are a discharge roller track, a feed roller track and a rotating roller track. The rotating roller track is arranged between the discharge roller track and the feed roller track. There is a cleaning operation opening on the front of the cleaning chamber. Inside the cleaning operation opening, there is a cleaning spray gun. An explosion-proof lighting lamp is fixedly installed on the top inner wall of the cleaning chamber.

[0006] Further, inside the cleaning machine body, there are a rinsing water tank and a cleaning water tank. A cleaning machine water inlet valve and a cleaning machine water discharge valve are both connected and arranged on the rinsing water tank and the cleaning water tank. Inside the rinsing water tank and the cleaning water tank, there are both electric heating components and drawer filters. A cylinder return water valve is arranged on the cleaning machine body. The two ends of the cylinder return water valve are respectively connected and communicated with the inside of the rinsing water tank and the cleaning water tank through pipelines. A water pump is arranged at the connection of the cylinder return water valve with the rinsing water tank and the cleaning water tank.

[0007] Further, the rinsing spray assembly includes a front-end rinsing assembly and a rear-end rinsing assembly. The front-end rinsing assembly is disposed on the front inner wall of the cleaning, rinsing and drying chamber, and the rear-end rinsing assembly is disposed on the rear inner wall of the cleaning, rinsing and drying chamber.

[0008] Further, a mist processor is provided at the top of the cleaning machine body, and the bottom end of the mist processor extends into the cleaning, rinsing and drying chamber.

[0009] Further, a water mist processor is provided at the top of the pre-washing machine body. The input end of the water mist processor extends into the cleaning chamber. A cleaning sewage tank is provided inside the pre-washing machine body, and a pre-washing machine water inlet valve and a pre-washing machine drain valve are communicatively provided on the cleaning sewage tank. An oil-water separator is provided above the cleaning sewage tank, and the separation end of the oil-water separator extends into the cleaning sewage tank. The cleaning sewage tank is communicatively connected to the inside of the cleaning chamber, and a plug filter screen and a filter frame are provided inside the cleaning sewage tank.

[0010] Further, a foot grille is provided on the front of the pre-washing machine. A cleaning machine loading roller path and a workpiece loading rotary platform are provided between the special cleaning machine and the pre-washing machine. The cleaning machine loading roller path is connected to the discharge roller path, and the workpiece loading rotary platform is located between the cleaning machine loading roller path and the special cleaning machine.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. The pre-washing machine is used to pre-clean the cylinder block and the cylinder head, and then the special cleaning machine is used to perform fine cleaning on the cylinder block and the cylinder head to ensure the cleaning effect of the cylinder block and the cylinder head. During the flushing and cleaning processes, the workpieces are rotated to ensure all-round cleaning of the workpieces, ensuring no dead corners in cleaning. The entire process of cleaning, rinsing and drying is carried out in the special cleaning machine, avoiding multiple transfers.

[0013] 2. A rinsing spray assembly is provided to rinse the cylinder block and the cylinder head, and cooperate with the ultrasonic box to perform ultrasonic rinsing on the cylinder block and the cylinder head to ensure the rinsing effect and remove impurities that are not easily detached from the cylinder block and the cylinder head. A cleaning spray assembly is provided to clean the cylinder block and the cylinder head, and cooperate with the ultrasonic box to clean the cylinder block and the cylinder head to ensure the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a top perspective view of the present utility model;

[0015] Figure 2 is a perspective view of the special cleaning machine of the present utility model;

[0016] Figure 3 is a side perspective view of the special cleaning machine of the present utility model;

[0017] Figure 4 Perspective view of the pre-washing machine of the present utility model;

[0018] Figure 5 Side perspective view of the pre-washing machine of the present utility model.

[0019] In the figure: 1. Special cleaning machine; 1.1. Cleaning machine body; 1.2. Hot air drying component; 1.3. Rotating frame; 1.4. Workpiece tooling frame; 1.5. Cleaning, rinsing and drying chamber; 1.6. Rinsing spray component; 1.7. Cleaning spray component; 1.8. Ultrasonic box; 1.9. Mist processor; 1.10. Front-end face rinsing component; 1.11. Rear-end face rinsing component; 1.12. Compressed air water blowing component; 1.13. Cylinder return water valve; 1.14. Cleaning machine water inlet valve; 1.15. Cleaning machine drain valve; 1.16. Electric heating component; 1.17. Drawer filter screen; 1.18. Rinsing water tank; 1.19. Cleaning water tank; 2. Pre-washing machine; 2.1. Pre-washing machine body; 2.2. Discharge roller track; 2.3. Feed roller track; 2.4. Rotating roller track; 2.5. Cleaning chamber; 2.6. Water mist processor; 2.7. Explosion-proof lighting lamp; 208. Cleaning operation port; 209. Cleaning spray gun; 2.10. Oil-water separator; 2.11. Pre-washing machine water inlet valve; 2.12. Pre-washing machine drain valve; 2.13. Plugboard filter screen; 2.14. Filter frame; 2.15. Cleaning sewage tank; 3. Foot-operated grille; 4. Cleaning machine loading roller track; 5. Loading rotary platform. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0021] Please refer to Figures 1 - 5, the utility model provides a technical solution: a cleaning device for cleaning cylinder blocks and cylinder heads, including a special cleaning machine 1 and a pre-washing machine 2. The special cleaning machine 1 includes a cleaning machine body 1.1. Inside the cleaning machine body 1.1, there is a special cleaning, rinsing and drying chamber 1.5. Inside the cleaning, rinsing and drying chamber 1.5, there is a rotating frame 1.3. Inside the rotating frame 1.3, there is a workpiece tooling frame 1.4. The cylinder head or cylinder block is placed in the workpiece tooling frame 1.4. Inside the cleaning, rinsing and drying chamber 1.5, there is a rinsing spray assembly 1.6 and a cleaning spray assembly 1.7. Inside the cleaning, rinsing and drying chamber 1.5, there is an ultrasonic box 1.8. On the outer wall of the cleaning machine body 1.1, there is a compressed air water blowing assembly 1.12 fixedly installed. The air blowing end of the compressed air water blowing assembly 1.12 is arranged inside the cleaning, rinsing and drying chamber 1.5. On the outer wall of the cleaning machine body 1.1, there is a hot air drying assembly 1.2. The air outlet end of the hot air drying assembly 1.2 is arranged on the inner wall of the cleaning, rinsing and drying chamber 1.5. The rotating frame 1.3 is composed of a rotating drum, a transmission gear set, guide wheels, a support frame, a transmission mechanism and a roller path. The rotating frame 1.3 is provided to rotate the workpiece tooling frame 1.4, and thus rotate the cylinder block and cylinder head placed in the workpiece tooling frame 1.4 to ensure all-round cleaning of the cylinder block and cylinder head. The workpiece tooling frame 1.4 is provided to clamp and place the cylinder block and cylinder head to ensure that the cylinder block and cylinder head do not shake during the cleaning process. The rinsing spray assembly 1.6 is provided to rinse the cylinder block and cylinder head, and cooperate with the ultrasonic box 1.8 to perform ultrasonic rinsing on the cylinder block and cylinder head to ensure the rinsing effect and remove impurities that are not easily shed on the cylinder block and cylinder head. The cleaning spray assembly 1.7 is provided to clean the cylinder block and cylinder head, and cooperate with the ultrasonic box 1.8 to clean the cylinder block and cylinder head to ensure the cleaning effect. The compressed air water blowing assembly 1.12 is composed of a gas source pretreatment, an air solenoid valve and a water blowing head. Compressed air is generated through the compressed air water blowing assembly 1.12 to blow away the accumulated water on the surface and inside the cavity of the cylinder block and cylinder head. The hot air drying assembly 1.2 is composed of a heating chamber, a heating and temperature control device, a draft fan, an air supply pipe, air nozzles, etc. Hot air is generated through the hot air drying assembly 1.2 to dry the cylinder block and cylinder head, and all-round rinsing, cleaning and drying are realized in the special cleaning machine 1;

[0022] The pre-washing machine 2 includes a pre-washing machine body 2.1. Inside the pre-washing machine body 2.1, there is a cleaning chamber 2.5. On the front of the pre-washing machine body 2.1, there are a discharge roller track 2.2, a feeding roller track 2.3, and a rotating roller track 2.4. The rotating roller track 2.4 is arranged between the discharge roller track 2.2 and the feeding roller track 2.3. On the front of the cleaning chamber 2.5, there is a cleaning operation opening 208. Inside the cleaning operation opening 208, there is a cleaning spray gun 209. On the top inner wall of the cleaning chamber 2.5, there is an explosion-proof lighting lamp 2.7 fixedly installed. The cylinder block and cylinder head are loaded through the feeding roller track 2.3. The rotating roller track 2.4 is provided for rotating and cleaning the cylinder block and cylinder head. The cylinder block and cylinder head are rinsed through the cleaning spray gun 209. And manual operation of the cleaning spray gun 209 can ensure all-round rinsing of the cylinder block and cylinder head. The explosion-proof lighting lamp 2.7 is provided for lighting, facilitating workers to rinse the cylinder block and cylinder head;

[0023] The pre-washing machine 2 is used to pre-clean the cylinder block and cylinder head, and then the special cleaning machine 1 is used to perform fine cleaning on the cylinder block and cylinder head to ensure the cleaning effect of the cylinder block and cylinder head;

[0024] Inside the cleaning machine body 1.1, there are a rinsing water tank 1.18 and a cleaning water tank 1.19. On both the rinsing water tank 1.18 and the cleaning water tank 1.19, there are a cleaning machine water inlet valve 1.14 and a cleaning machine drain valve 1.15 connected. Inside both the rinsing water tank 1.18 and the cleaning water tank 1.19, there are an electric heating component 1.16 and a drawer filter 1.17. On the cleaning machine body 1.1, there is a cylinder return water valve 1.13. The two ends of the cylinder return water valve 1.13 are respectively connected to the inside of the rinsing water tank 1.18 and the cleaning water tank 1.19 through pipelines. At the connection of the cylinder return water valve 1.13 with the rinsing water tank 1.18 and the cleaning water tank 1.19, there is a water pump. The rinsing water tank 1.18 and the cleaning water tank 1.19 are used to store rinsing water and cleaning water. The cleaning machine water inlet valve 1.14 and the cleaning machine drain valve 1.15 are used for water inlet and drainage. The water in the rinsing water tank 1.18 and the cleaning water tank 1.19 is filtered through the drawer filter 1.17. The water in the rinsing water tank 1.18 and the cleaning water tank 1.19 is input into the rinsing spray component 1.6 and the cleaning spray component 1.7 through the water pump and the cylinder return water valve 1.13;

[0025] The rinsing spray component 1.6 includes a front-end face rinsing component 1.10 and a rear-end face rinsing component 1.11. The front-end face rinsing component 1.10 is arranged on the front inner wall of the rinsing and drying chamber 1.5, and the rear-end face rinsing component 1.11 is arranged on the rear inner wall of the rinsing and drying chamber 1.5. The cylinder block and cylinder head are rinsed simultaneously from two directions, improving the rinsing efficiency;

[0026] At the top of the cleaning machine body 1.1, there is a mist processor 1.9. The bottom end of the mist processor 1.9 extends into the rinsing and drying chamber 1.5. The mist processor 1.9 is composed of a centrifugal fan, an air intake port, and a processor, which can prevent a large amount of steam from overflowing from the feed port on the pre-washing machine body 2.1, affecting the working environment and avoiding accidents.

[0027] At the top of the pre-washing machine body 2.1, there is a water mist processor 2.6. The input end of the water mist processor 2.6 extends into the cleaning chamber 2.5. Inside the pre-washing machine body 2.1, there is a cleaning sewage tank 2.15. And a pre-washing machine water inlet valve 2.11 and a pre-washing machine drain valve 2.12 are connected to the cleaning sewage tank 2.15. Above the cleaning sewage tank 2.15, there is an oil-water separator 2.10. The separation end of the oil-water separator 2.10 extends into the cleaning sewage tank 2.15. The cleaning sewage tank 2.15 is internally connected to the cleaning chamber 2.5. Inside the cleaning sewage tank 2.15, there are an insertion plate filter screen 2.13 and a filter frame 2.14. The water mist processor 2.6 is composed of a centrifugal fan, an air intake port, and a processor, which can prevent a large amount of water vapor from overflowing from the feed port, affecting the working environment. The oil-water separator 2.10 can collect and discharge the oily dirt suspended on the upper part of the liquid by the rotation of the separator driven by a reduction motor. The insertion plate filter screen 2.13 and the filter frame 2.14 are provided to prevent large particle impurities from entering the filter pump and affecting its service life and filtering effect.

[0028] On the front of the pre-washing machine 2, there is a foot grille 3. Between the special cleaning machine 1 and the pre-washing machine 2, there are a cleaning machine loading roller path 4 and an upper part rotating platform 5. The cleaning machine loading roller path 4 is connected to the discharge roller path 2.2. The upper part rotating platform 5 is located between the cleaning machine loading roller path 4 and the special cleaning machine 1. The cleaning machine loading roller path 4 is provided to convey the cylinder block and cylinder head pre-washed by the pre-washing machine 2 to the upper part rotating platform 5. The cylinder head and cylinder block are rotated through the upper part rotating platform 5 so that the cylinder block and cylinder head can be conveyed into the special cleaning machine 1. The foot grille 3 is provided for workers to stand on and then wash the cylinder block and cylinder head.

[0029] Working principle: During use, place the cylinder block and cylinder head on the feeding roller track 2.3. The feeding roller track 2.3 conveys the cylinder block and cylinder head to the rotating roller track 2.4. Then, the rotating roller track 2.4 rotates the cylinder block and cylinder head. At this time, the worker holds the cleaning spray gun 209 to rinse the cylinder block and cylinder head, washing off the large-area contaminants on them. Then, push the cylinder block and cylinder head onto the discharging roller track 2.2. The cylinder block and cylinder head are conveyed by the discharging roller track 2.2 and the loading roller track 4 of the cleaning machine onto the loading rotary platform 5. After being turned by the loading rotary platform 5, they are conveyed into the special cleaning machine 1. First, spray and clean the cylinder block and cylinder head through the cleaning spray assembly 1.7. Then, cooperate with the ultrasonic box 1.8 and the cleaning spray assembly 1.7 to perform ultrasonic cleaning on the cylinder block and cylinder head. After cleaning, cooperate with the ultrasonic box 1.8 and the rinsing spray assembly 1.6 to perform spray rinsing on the cylinder block and cylinder head. After rinsing, turn on the compressed air water blowing assembly 1.12 to blow off the accumulated water on the cylinder block and cylinder head. Finally, turn on the hot air drying assembly 1.2 to rinse the cylinder block and cylinder head. Place the cylinder block and cylinder head in the workpiece tooling frame 1.4 before pre-washing in the pre-washing machine 2. Do not take out the cylinder block and cylinder head during the transfer process and the cleaning process. When cleaning in the special cleaning machine 1, the rotating frame 1.3 keeps rotating to drive the workpiece tooling frame 1.4 to rotate.

[0030] Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present invention.

Claims

1. A cleaning device for cleaning cylinder blocks and cylinder heads, comprising a special cleaning machine (1) and a pre-washing machine (2), characterized in that: The dedicated cleaning machine (1) includes a cleaning machine body (1.1). Inside the cleaning machine body (1.1), there is a dedicated cleaning, rinsing and drying chamber (1.5). Inside the cleaning, rinsing and drying chamber (1.5), there is a rotating frame (1.3). Inside the rotating frame (1.3), there is a workpiece tooling frame (1.4). A cylinder head or a cylinder block is placed inside the workpiece tooling frame (1.4). Inside the cleaning, rinsing and drying chamber (1.5), there are a rinsing spray assembly (1.6) and a cleaning spray assembly (1.7). Inside the cleaning, rinsing and drying chamber (1.5), there is an ultrasonic box (1.8). On the outer wall of the cleaning machine body (1.1), there is a compressed air water blowing assembly (1.12) fixedly installed. The air blowing end of the compressed air water blowing assembly (1.12) is arranged inside the cleaning, rinsing and drying chamber (1.5). On the outer wall of the cleaning machine body (1.1), there is a hot air drying assembly (1.2). The air outlet end of the hot air drying assembly (1.2) is arranged on the inner wall of the cleaning, rinsing and drying chamber (1.5). The pre-washing machine (2) includes a pre-washing machine body (2.1). Inside the pre-washing machine body (2.1), there is a cleaning chamber (2.5). On the front of the pre-washing machine body (2.1), there are a discharge roller track (2.2), a feed roller track (2.3) and a rotating roller track (2.4). The rotating roller track (2.4) is arranged between the discharge roller track (2.2) and the feed roller track (2.3). On the front of the cleaning chamber (2.5), there is a cleaning operation opening (208). Inside the cleaning operation opening (208), there is a cleaning spray gun (209). On the top inner wall of the cleaning chamber (2.5), there is an explosion-proof lighting lamp (2.7) fixedly installed.

2. The cleaning device for cleaning the cylinder block and cylinder head according to claim 1, wherein: Inside the cleaning machine body (1.1), there are a rinsing water tank (1.18) and a cleaning water tank (1.19). On both the rinsing water tank (1.18) and the cleaning water tank (1.19), there are a cleaning machine water inlet valve (1.14) and a cleaning machine drain valve (1.15) communicated. Inside both the rinsing water tank (1.18) and the cleaning water tank (1.19), there are an electric heating assembly (1.16) and a drawer filter (1.17). On the cleaning machine body (1.1), there is a cylinder return water valve (1.13). The two ends of the cylinder return water valve (1.13) are respectively communicated with the inside of the rinsing water tank (1.18) and the cleaning water tank (1.19) through pipelines. At the connection of the cylinder return water valve (1.13) with the rinsing water tank (1.18) and the cleaning water tank (1.19), there is a water pump.

3. A cleaning device for cleaning a cylinder block and a cylinder head according to claim 1, characterized in that: The rinsing spray assembly (1.6) includes a front-end face rinsing assembly (1.10) and a rear-end face rinsing assembly (1.11). The front-end face rinsing assembly (1.10) is arranged on the front inner wall of the cleaning, rinsing and drying chamber (1.5). The rear-end face rinsing assembly (1.11) is arranged on the rear inner wall of the cleaning, rinsing and drying chamber (1.5).

4. The cleaning equipment for cleaning the cylinder block and cylinder head according to claim 1, characterized in that: A mist processor (1.9) is provided at the top of the washing machine body (1.1), and the bottom end of the mist processor (1.9) extends into the rinsing and drying chamber (1.5).

5. The cleaning device for cleaning the cylinder block and cylinder head according to claim 1, wherein: A water mist processor (2.6) is provided at the top of the pre-washing machine body (2.1), the input end of the water mist processor (2.6) extends into the washing chamber (2.5), a washing sewage tank (2.15) is arranged inside the pre-washing machine body (2.1), and a pre-washing machine water inlet valve (2.11) and a pre-washing machine drain valve (2.12) are communicated with the washing sewage tank (2.15). An oil-water separator (2.10) is arranged above the washing sewage tank (2.15), the separation end of the oil-water separator (2.10) extends into the washing sewage tank (2.15), the washing sewage tank (2.15) is internally communicated with the washing chamber (2.5), and a plug filter screen (2.13) and a filter frame (2.14) are arranged inside the washing sewage tank (2.15).

6. The cleaning device for cleaning the cylinder block and cylinder head according to claim 1, wherein: A foot grille (3) is arranged on the front surface of the pre-washing machine (2), a washing machine loading roller path (4) and a workpiece loading rotary platform (5) are arranged between the special washing machine (1) and the pre-washing machine (2), the washing machine loading roller path (4) is connected with the discharge roller path (2.2), and the workpiece loading rotary platform (5) is located between the washing machine loading roller path (4) and the special washing machine (1).