Cleaning device for engine cylinder cover production

Abstract

The utility model relates to the technical field of engine cylinder cover production, in particular to a cleaning device for engine cylinder cover production, which comprises a rotating component arranged above a filter screen conveyor belt in a cleaning box, the rotating component is used for clamping a workpiece and then driving the workpiece to rotate, and the rotating direction is the same as that of the filter screen conveyor belt. The rotating assembly is driven by the lifting assembly to ascend and descend. The first spray pipe is horizontally arranged in the cleaning box above the rotating assembly, a plurality of first spray heads are arranged on the first spray pipe, the first spray pipe swings under the driving of the swinging assembly, and the end part of the first spray pipe is connected with a water outlet pipe on the liquid storage box through a rotating joint; the two second spraying pipes are arranged on the two sides of the filter screen conveying belt between the rotating assembly and the discharging opening, a plurality of second spraying heads facing the filter screen conveying belt are arranged on the two second spraying pipes, and the ends of the second spraying pipes are connected with a water outlet pipe on the liquid storage box. The cleaning device has the advantages of all-directional cleaning and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of engine cylinder head production, in particular to a cleaning device for engine cylinder head production. Background Art

[0002] The cylinder head is made of cast iron or aluminum alloy. It is the mounting base of the valve mechanism and the sealing cover of the cylinder. The cylinder and the top of the piston form the combustion chamber. The first step in repairing the cylinder head is to clean it.

[0003] To this end, the patent document discloses a cylinder head cleaning device (application number: 202320515782.7), including a fixed component fixedly installed above a workbench, and cleaning components are fixedly installed above the workbench and at the front and rear ends of the fixed component, respectively. The cleaning component includes a mounting plate, a second motor is fixedly installed on the upper end of the mounting plate, a second threaded rod is fixedly connected to the output end of the second motor, and a limit rod is fixedly connected to the other side of the bottom end of the mounting plate. A lifting bar is movably connected to the rod wall of the limit rod, one end of the lifting bar is threadedly connected to the second threaded rod, a sprayer is movably installed on the inner side of the lifting bar, a second spring is installed between the sprayer and the lifting bar, a cleaning brush is arranged on the inner side of the sprayer, and a third motor is installed at one end of the cleaning brush.

[0004] Although the above patent document can improve the cleaning efficiency of the cylinder head, the cleaning in the above patent document is relatively incomplete, and can only clean one side of the cylinder head, which is inconvenient for cleaning other sides, affecting work efficiency. Utility Model Content

[0005] In view of this, the utility model provides a cleaning device for engine cylinder head production, aiming to solve the above-mentioned problems in the prior art.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a cleaning device for engine cylinder head production, comprising:

[0007] A cleaning box is provided with a feed inlet and a discharge outlet, and a rotatable filter conveyor belt is provided in the cleaning box, and two ends of the filter conveyor belt pass through the feed inlet and the discharge outlet respectively;

[0008] A rotating assembly is arranged above the filter conveyor belt in the cleaning box, and is used to drive the workpiece to rotate after clamping the workpiece, and the rotation direction is the same as the rotation direction of the filter conveyor belt. The rotating assembly is lifted and lowered under the drive of the lifting assembly;

[0009] a first spray pipe, horizontally arranged in the cleaning box above the rotating assembly, on which a plurality of first spray heads are arranged, the first spray pipe swings under the drive of the swing assembly, and the end of the first spray pipe is connected to the water outlet pipe on the liquid storage tank through a rotating joint; and

[0010] Two second nozzles are arranged on both sides of the filter conveyor belt between the rotating component and the discharge port. The two second nozzles are provided with a plurality of second nozzles facing the filter conveyor belt. The ends of the second nozzles are connected to the water outlet pipe on the liquid storage tank.

[0011] A further improvement of the utility model is that the lifting assembly comprises:

[0012] A lifting plate, disposed below the filter conveyor belt and connected to the rotating assembly; and

[0013] A first transmission shaft is horizontally arranged below the lifting plate and rotated by the drive of a first motor, wherein the first transmission shaft is provided with two threaded sections with opposite rotation directions;

[0014] Two sliders are respectively threadedly connected with and penetrate two threaded sections with opposite rotation directions; and

[0015] The lower ends of the two first connecting rods are respectively hinged to the two sliding blocks, and the upper ends of the two first connecting rods are respectively hinged to the two mounting blocks below the lifting plate.

[0016] A further improvement of the utility model is that the rotating assembly includes two first hydraulic cylinders, which are relatively arranged on the support plates on both sides of the lifting plate and located above the filter conveyor belt. The ends of their piston rods are provided with chucks, which are used to clamp the workpiece, and the two first hydraulic cylinder bodies are respectively connected to the rotating assembly.

[0017] A further improvement of the utility model is that there are two rotating assemblies, which are symmetrically arranged on both sides of the two first hydraulic cylinder bodies, and the rotating assemblies include:

[0018] a second transmission shaft, disposed below the first hydraulic cylinder and driven to rotate by a second motor; and

[0019] Two third transmission shafts are respectively arranged on the two first hydraulic cylinder bodies. The free ends of the two third transmission shafts are respectively connected to the two support plate rotating shafts and are penetrated by two second sprockets. The two second sprockets are respectively connected to the two first sprockets on the second transmission shaft through two chains.

[0020] A further improvement of the utility model is that a processing box is arranged on one side of the cleaning box, a partition is arranged horizontally in the processing box, the partition divides the processing box into a stirring chamber and a filtering chamber from top to bottom, a discharge port is arranged on the partition, an openable and closable sealing cover is arranged on the discharge port, the liquid inlet on the stirring chamber is connected with the cleaning box below the filter conveyor belt through a liquid inlet pipe, a stirring assembly is arranged in the stirring chamber, and a filtering assembly is arranged in the filtering chamber.

[0021] A further improvement of the utility model is that the stirring assembly comprises:

[0022] a first stirring shaft, which is horizontally arranged in the stirring chamber and rotated by the driving of a third motor, wherein a first stirring paddle is arranged on the first stirring shaft; and

[0023] The second stirring shaft is arranged in the stirring chamber and sleeved on the first stirring shaft. The second stirring shaft is provided with a second stirring paddle. The first bevel gear at the end of the second stirring shaft is connected to the third bevel gear at the end of the first stirring shaft through the rotatable second bevel gear.

[0024] A further improvement of the utility model is that the filter assembly comprises:

[0025] A filter plate is transversely arranged in the filter cavity, a discharge port is arranged on one side of the filter plate, a collection box is arranged outside the discharge port, and a drainage pipe arranged in the filter cavity below the filter plate is connected to the liquid storage tank;

[0026] A push plate, arranged on the filter plate and opposite to the discharge port;

[0027] a first screw rod, which is horizontally arranged in the filter cavity above the filter plate and rotated by the drive of the fourth motor, and the first screw rod is threadedly connected with and penetrates the push plate; and

[0028] The optical axis is arranged parallel to the first screw rod and is slidably connected with and penetrates the push plate.

[0029] A further improvement of the utility model is that the swing assembly includes a first rack, which is arranged on the cleaning box and slides horizontally under the drive of the second hydraulic cylinder, and the first rack is meshed with a first gear at the end of the first nozzle.

[0030] Due to the adoption of the above technical solution, the technical progress achieved by the utility model is:

[0031] The utility model provides a cleaning device for the production of engine cylinder heads, which sends a workpiece from a feed port to a filter conveyor belt, and then sends it between two first hydraulic cylinders via the filter conveyor belt. The two first hydraulic cylinders drive a chuck to clamp the workpiece, and then a lifting component drives the two first hydraulic cylinders to rise. After rising to a suitable position, the nozzles on the first nozzle pipe clean the workpiece, and then a rotating component drives the two first hydraulic cylinders and the workpiece to flip, and other surfaces except the two surfaces in contact with the chuck can be cleaned. After cleaning, the lifting component drives the two first hydraulic cylinders to descend until the workpiece falls onto the filter conveyor belt again, and then moves along with the filter conveyor belt, and the nozzles on the two second nozzles clean the remaining two surfaces. Compared with the prior art, the workpiece can be effectively and conveniently cleaned in all directions, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0033] Figure 1 This is a schematic diagram of the overall structure of the cleaning device of the utility model;

[0034] Figure 2 This is a schematic diagram of the lifting assembly structure of the cleaning device of the utility model;

[0035] Figure 3 This is a schematic diagram of the structure of the processing box of the cleaning device of the utility model;

[0036] Figure 4 This is a schematic diagram of the structure of the filter assembly of the cleaning device of the utility model;

[0037] Figure 5 This is a schematic diagram of the structure of the swing assembly of the cleaning device of the utility model;

[0038] Description of reference numerals:

[0039] 10-cleaning box, 101-feeding port, 102-discharging port, 11-filter conveyor belt, 12-first nozzle, 121-first nozzle, 122-rotating joint, 13-second nozzle, 131-second nozzle, 20-lifting assembly, 21-lifting plate, 22-first transmission shaft, 23-first motor, 24-slider, 25-first connecting rod, 30-rotating assembly, 31-support plate, 32-first hydraulic cylinder, 33-chuck, 34-second transmission shaft, 341-second motor, 342-first sprocket, 35-third transmission shaft, 351-second sprocket, 36-chain , 40-processing box, 41-partition, 42-discharge port, 43-liquid inlet pipe, 51-first stirring shaft, 511-first stirring paddle, 512-third bevel gear, 52-third motor, 53-second stirring shaft, 531-second stirring paddle, 532-first bevel gear, 54-second bevel gear, 60-filter assembly, 61-filter plate, 62-discharge port, 63-collection box, 64-drain pipe, 65-push plate, 66-first screw, 661-fourth motor, 67-optical axis, 70-swing assembly, 71-first rack, 72-second hydraulic cylinder, 73-first gear. DETAILED DESCRIPTION

[0040] The following will be combined with the accompanying drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, in the following description, specific details such as specific system structures and technologies are proposed for the purpose of explanation rather than limitation, so as to thoroughly understand the embodiments of the utility model. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from hindering the description of the utility model.

[0041] In conjunction with the instruction manual Figure 1 To Attachment Figure 5 It can be known that the cleaning device for engine cylinder head production provided by the utility model mainly includes the following parts or components: a cleaning box 10 , a rotating assembly 30 , a first nozzle 12 , and a second nozzle 13 .

[0042] In the utility model, a feed port 101 and a discharge port 102 are provided on the cleaning box 10, and a rotatable filter conveyor belt 11 is provided in the cleaning box 10, and both ends of the filter conveyor belt 11 respectively pass through the feed port 101 and the discharge port 102; a rotating assembly 30 is provided above the filter conveyor belt 11 in the cleaning box 10, and the rotating assembly 30 is used to drive the workpiece to rotate after clamping the workpiece, and the rotation direction is the same as the rotation direction of the filter conveyor belt 11, and the rotating assembly 30 is lifted and lowered under the drive of the lifting assembly 20; the first nozzle 12 is horizontally provided A cleaning box 10 is arranged above the rotating assembly 30, on which a plurality of first nozzles 121 are arranged. The first nozzle 12 swings under the drive of the swing assembly 70, and the end of the first nozzle 12 is connected to the water outlet pipe on the liquid storage tank through a rotary joint 122; two second nozzles 13 are arranged on both sides of the filter conveyor belt 11 between the rotating assembly 30 and the discharge port 102, and a plurality of second nozzles 131 facing the filter conveyor belt 11 are arranged on the two second nozzles 13, and the ends of the second nozzles 13 are connected to the water outlet pipe on the liquid storage tank.

[0043] During operation, the workpiece is sent from the feed port 101 to the filter conveyor belt 11, and then sent to the rotating assembly 30 via the filter conveyor belt 11. After the rotating assembly 30 clamps the workpiece, the lifting assembly 20 drives the rotating assembly 30 and the workpiece to rise. After rising to a suitable position, the nozzle on the first nozzle 12 cleans the workpiece, and then the rotating assembly 30 drives the workpiece to flip, and can clean all surfaces except the two clamped surfaces. After cleaning, the lifting assembly 20 drives the rotating assembly 30 to descend until the workpiece falls onto the filter conveyor belt 11 again, and then moves with the filter conveyor belt 11. The nozzles on the two second nozzles 13 clean the remaining two surfaces, which can effectively and conveniently clean the workpiece in all directions and improve work efficiency.

[0044] As an embodiment, in conjunction with the attached Figure 2 It can be seen that the lifting assembly 20 includes a lifting plate 21 arranged below the filter conveyor belt 11 and connected to the rotating assembly 30; the first transmission shaft 22 is horizontally arranged below the lifting plate 21 and rotates under the drive of the first motor 23, and the first transmission shaft 22 is provided with two threaded sections with opposite rotation directions; the two sliders 24 are respectively threadedly connected to and penetrate the two threaded sections with opposite rotation directions; the lower ends of the two first connecting rods 25 are respectively hinged to the two sliders 24, and the upper ends thereof are respectively hinged to the two mounting blocks below the lifting plate 21.

[0045] The first motor 23 drives the first transmission shaft 22 to rotate. The first transmission shaft 22 cooperates with the two sliders 24 through two threaded sections with opposite rotation directions, driving the two sliders 24 to move closer to or away from each other. The two sliders 24 drive the lifting plate 21 to move up and down through the two first connecting rods 25. The lifting plate 21 drives the rotating assembly 30 to move up and down, which can effectively prevent the workpiece from interfering with the filter conveyor belt 11 when the workpiece is rotated, and the two sides of the lifting plate 21 are slidably connected to the two sides of the cleaning box 10.

[0046] In this embodiment, in conjunction with the attached Figure 2 It can be seen that the rotating assembly 30 includes two first hydraulic cylinders 32, which are relatively arranged on the support plates 31 on both sides of the lifting plate 21 and are located above the filter conveyor belt 11. The ends of the piston rods are provided with chucks 33, which are used to clamp the workpiece. The cylinder bodies of the two first hydraulic cylinders 32 are respectively connected to the rotating assembly. There are two rotating assemblies, which are symmetrically arranged on both sides of the cylinder bodies of the two first hydraulic cylinders 32. The rotating assembly includes a second transmission shaft 34, which is arranged below the first hydraulic cylinder 32 and rotates under the drive of the second motor 341; two third transmission shafts 35 are respectively arranged on the cylinder bodies of the two first hydraulic cylinders 32, and the free ends of the two third transmission shafts 35 are respectively connected to the rotating shafts of the two support plates 31 and penetrated, and two second sprockets 351 are arranged, and the two second sprockets 351 are respectively connected to the two first sprockets 342 on the second transmission shaft 34 through two chains 36.

[0047] The filter conveyor belt 11 is sent between the two first hydraulic cylinders 32, and the two first hydraulic cylinders 32 drive the chuck 33 to clamp the workpiece. Then, the lifting assembly 20 drives the two first hydraulic cylinders 32 to rise. After rising to a suitable position, the nozzle on the first nozzle 12 cleans the workpiece. Then, the second motor 341 drives the second transmission shaft 34 to rotate, and the second transmission shaft 34 drives the two first sprocket wheels 342 to rotate. The two first sprocket wheels 342 drive the two second sprocket wheels 351 to rotate through two chains 36. The two second sprocket wheels 351 drive the two first hydraulic cylinders 32 and the workpiece to flip, and the other surfaces except the two surfaces in contact with the chuck 33 can be cleaned. It can effectively carry out multi-directional cleaning.

[0048] As an embodiment, in conjunction with the attached Figure 3 It can be seen that a processing box 40 is arranged on one side of the cleaning box 10, and a partition 41 is arranged horizontally in the processing box 40. The partition 41 divides the processing box 40 into a stirring chamber and a filtering chamber from top to bottom. A discharge port 42 is arranged on the partition 41, and an openable and closable sealing cover is arranged on the discharge port 42. The liquid inlet on the stirring chamber is connected with the cleaning box 10 below the filter conveyor belt 11 through a liquid inlet pipe 43. A stirring assembly is arranged in the stirring chamber, and a filtering assembly 60 is arranged in the filtering chamber.

[0049] The used cleaning liquid falls from the filter conveyor belt 11 to the bottom of the cleaning box 10, and then enters the stirring chamber of the processing box 40 through the liquid inlet pipe 43. The reagent is sent to the stirring chamber from the inlet port on the stirring chamber. The reagent is preferably a coagulant. The stirring component can accelerate its fusion. The coagulant reacts chemically with the grease and organic pollutants in the cleaning liquid to form larger solid particles or gel-like substances. After the fusion is completed, the sealing cover is opened to allow the material in the stirring chamber to fall from the discharge port 42 to the filter chamber. The filter component 60 separates impurities from the cleaning liquid to facilitate the recycling of the cleaning liquid.

[0050] In this embodiment, in conjunction with the attached Figure 3 It can be seen that the stirring assembly includes a first stirring shaft 51 which is horizontally arranged in the stirring chamber and rotates under the drive of the third motor 52, and a first stirring paddle 511 is arranged on the first stirring shaft 51; a second stirring shaft 53 is arranged in the stirring chamber and is sleeved on the first stirring shaft 51, and a second stirring paddle 531 is arranged on the second stirring shaft 53, and the first bevel gear 532 at the end of the second stirring shaft 53 is connected to the third bevel gear 512 at the end of the first stirring shaft 51 through a rotatable second bevel gear 54.

[0051] The third motor 52 drives the first stirring shaft 51 to rotate, and the first stirring shaft 51 drives the first stirring paddle 511 to stir the materials. When the first stirring shaft 51 rotates, it drives the third bevel gear 512 to rotate, and the third bevel gear 512 drives the second bevel gear 54, and the second bevel gear 54 drives the first bevel gear 532 to rotate. Since the first bevel gear 532 and the third bevel gear 512 are arranged opposite to each other, the first bevel gear 532 and the third bevel gear 512 rotate in opposite directions. The first bevel gear 532 drives the second stirring shaft 53 to rotate in the opposite direction to the first stirring shaft 51, and the second stirring shaft 53 stirs the materials through the second stirring paddle 531. The first stirring shaft 51 cooperates with the second stirring shaft 53 to shorten the material fusion time and improve work efficiency.

[0052] In this embodiment, in conjunction with the attached Figure 4 It can be seen that the filter assembly 60 includes a filter plate 61 which is horizontally arranged in the filter cavity, a discharge port 62 is arranged on one side of the filter plate 61, a collecting box 63 is arranged on the outer side of the discharge port 62, and a drain pipe 64 arranged in the filter cavity below the filter plate 61 is connected to the liquid storage tank; a push plate 65 is arranged on the filter plate 61 and is opposite to the discharge port 62; a first screw 66 is horizontally arranged in the filter cavity above the filter plate 61, and rotates under the drive of the fourth motor 661, and the first screw 66 is threadedly connected to and penetrates the push plate 65; the optical axis 67 is arranged parallel to the first screw 66, and is slidably connected to and penetrates the push plate 65.

[0053] After the material is filtered by the filter plate 61, the cleaning liquid falls from the filter plate 61 to the bottom of the filter chamber, and is then sent to the liquid storage tank through the discharge pipe for subsequent use. After the impurities fall on the filter plate 61, the fourth motor 661 drives the first screw 66 to rotate, and the first screw 66 drives the push plate 65 to send the impurities on the filter plate 61 from the discharge port 62 to the collection box 63 for easy collection. The optical axis 67 can maintain the balance of the push plate 65 when it moves.

[0054] As an embodiment, in conjunction with the attached Figure 5 It can be seen that the swing assembly 70 includes a first rack 71, which is arranged on the cleaning box 10 and slides horizontally under the drive of the second hydraulic cylinder 72. The first rack 71 is meshed with a first gear 73 at the end of the first nozzle 12.

[0055] The second hydraulic cylinder 72 drives the first rack 71 to move horizontally back and forth. The first rack 71 drives the first nozzle 12 to swing through the first gear 73. The nozzle drives the nozzle to swing, so that the workpiece can be effectively cleaned.

[0056] Specifically, the first nozzle 121 and the second nozzle 131 are high-pressure nozzles.

[0057] It should be noted that, in this patent application, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0058] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included in the protection scope of the present invention.

Claims

1. A cleaning device for engine cylinder head production, characterized in that: include: A cleaning box is provided with a feed inlet and a discharge outlet, and a rotatable filter conveyor belt is provided in the cleaning box, and two ends of the filter conveyor belt pass through the feed inlet and the discharge outlet respectively; A rotating assembly is arranged above the filter conveyor belt in the cleaning box, and is used to drive the workpiece to rotate after clamping the workpiece, and the rotation direction is the same as the rotation direction of the filter conveyor belt. The rotating assembly is lifted and lowered under the drive of the lifting assembly; a first spray pipe, horizontally arranged in the cleaning box above the rotating assembly, on which a plurality of first spray heads are arranged, the first spray pipe swings under the drive of the swing assembly, and the end of the first spray pipe is connected to the water outlet pipe on the liquid storage tank through a rotating joint; and Two second nozzles are arranged on both sides of the filter conveyor belt between the rotating component and the discharge port. The two second nozzles are provided with a plurality of second nozzles facing the filter conveyor belt. The ends of the second nozzles are connected to the water outlet pipe on the liquid storage tank.

2. The cleaning device for engine cylinder head production according to claim 1, characterized in that: The lifting assembly comprises: A lifting plate, disposed below the filter conveyor belt and connected to the rotating assembly; and A first transmission shaft is horizontally arranged below the lifting plate and rotated by the drive of a first motor, wherein the first transmission shaft is provided with two threaded sections with opposite rotation directions; Two sliders are respectively threadedly connected with and penetrate two threaded sections with opposite rotation directions; and The lower ends of the two first connecting rods are respectively hinged to the two sliding blocks, and the upper ends of the two first connecting rods are respectively hinged to the two mounting blocks below the lifting plate.

3. The cleaning device for engine cylinder head production according to claim 2, characterized in that: The rotating assembly includes two first hydraulic cylinders, which are arranged on the support plates on both sides of the lifting plate opposite to each other and located above the filter conveyor belt. The ends of the piston rods of the two first hydraulic cylinders are provided with chucks for clamping the workpiece. The two first hydraulic cylinder bodies are respectively connected to the rotating assembly.

4. The cleaning device for engine cylinder head production according to claim 3, characterized in that: There are two rotating assemblies, which are symmetrically arranged on both sides of the two first hydraulic cylinder bodies, and the rotating assemblies include: a second transmission shaft, disposed below the first hydraulic cylinder and driven to rotate by a second motor; and Two third transmission shafts are respectively arranged on the two first hydraulic cylinder bodies. The free ends of the two third transmission shafts are respectively connected to the two support plate rotating shafts and are penetrated by two second sprockets. The two second sprockets are respectively connected to the two first sprockets on the second transmission shaft through two chains.

5. The cleaning device for engine cylinder head production according to claim 1, characterized in that: A processing box is arranged on one side of the cleaning box, a partition is arranged horizontally in the processing box, the partition divides the processing box into a stirring chamber and a filtering chamber from top to bottom, a discharge port is arranged on the partition, an openable and closable sealing cover is arranged on the discharge port, the liquid inlet on the stirring chamber is connected with the cleaning box below the filter conveyor belt through a liquid inlet pipe, a stirring assembly is arranged in the stirring chamber, and a filtering assembly is arranged in the filtering chamber.

6. The cleaning device for engine cylinder head production according to claim 5, characterized in that: The stirring assembly comprises: a first stirring shaft, which is horizontally arranged in the stirring chamber and rotated by the driving of a third motor, wherein a first stirring paddle is arranged on the first stirring shaft; and The second stirring shaft is arranged in the stirring chamber and sleeved on the first stirring shaft. The second stirring shaft is provided with a second stirring paddle. The first bevel gear at the end of the second stirring shaft is connected to the third bevel gear at the end of the first stirring shaft through the rotatable second bevel gear.

7. The cleaning device for engine cylinder head production according to claim 6, characterized in that: The filter assembly comprises: A filter plate is transversely arranged in the filter cavity, a discharge port is arranged on one side of the filter plate, a collection box is arranged outside the discharge port, and a drainage pipe arranged in the filter cavity below the filter plate is connected to the liquid storage tank; A push plate, arranged on the filter plate and opposite to the discharge port; a first screw rod, which is horizontally arranged in the filter cavity above the filter plate and rotated by the drive of the fourth motor, and the first screw rod is threadedly connected with and penetrates the push plate; and The optical axis is arranged parallel to the first screw rod and is slidably connected with and penetrates the push plate.

8. The cleaning device for engine cylinder head production according to claim 1, characterized in that: The swing assembly includes a first rack, which is arranged on the cleaning box and slides horizontally under the drive of the second hydraulic cylinder. The first rack is meshed with a first gear at the end of the first nozzle.

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