A metal parts processing and cleaning equipment

Abstract

This invention relates to the field of parts processing and cleaning equipment, specifically to a metal parts processing and cleaning device. It includes a housing, inside which a cleaning device is installed. The cleaning device includes a rotating drum rotatably connected to the inside of the housing. Two symmetrically arranged arc-shaped cleaning grooves are formed on the rotating drum. Each end of an arc-shaped cleaning groove is fixedly connected to a bearing ring. The arc-shaped cleaning grooves communicate with the rotating drum. A cleaning box is slidably connected inside the rotating drum, corresponding to the arc-shaped cleaning grooves. Multiple bases are installed inside the cleaning box, and cleaning brushes are slidably connected inside each base. Cleaning springs are installed between the cleaning brushes and the bases. This invention effectively solves the problem that existing cleaning devices easily cause metal parts to collide with each other, resulting in damage or deformation and thus defective parts. It improves the cleaning effect and reduces the problem of deformation and damage to metal parts caused by collisions.

Description

Technical Field

[0001] This invention relates to the field of parts processing and cleaning equipment, specifically to a metal parts processing and cleaning equipment. Background Technology

[0002] Metal processing involves using lathes, milling machines, drilling machines, and other machinery to process raw materials into various parts according to customer drawings or samples. Examples of such parts include motor shafts, model car parts, fishing tackle accessories, speaker casings, and power bank casings. During metal processing, a large amount of metal dust and oil are generated. If this dust is not treated in time, it will enter the processing machinery, affecting its operation and the processing process.

[0003] Currently, the industry mostly uses a traditional frame-type cleaning method for cleaning cylindrical metal parts: the cylindrical parts to be cleaned are placed together in a hollow cleaning frame, and then the entire cleaning frame is sent into a spray or immersion cleaning device to complete the cleaning. To improve the cleaning effect, existing devices are usually designed with a shaking mechanism to drive the cleaning frame to swing back and forth, so as to enhance the scouring effect of the cleaning fluid on the surface of the parts.

[0004] While this traditional cleaning method is simple to operate, it has obvious technical drawbacks:

[0005] On the one hand, during the cleaning process, to improve the cleaning effect, the cleaning device often involves shaking the cleaning frame to enhance the contact and rinsing effect between the cleaning fluid and the surface of the parts. However, this shaking can cause the metal parts inside the cleaning frame to collide and rub against each other. For some parts with complex structures, thin walls, or high precision requirements, such collisions can easily cause surface scratches, edge chips, or even deformation, directly leading to parts failing to meet quality requirements and being scrapped, thus increasing production costs.

[0006] On the other hand, because the metal parts are piled up in the cleaning frame, they block each other, creating many cleaning dead zones. Metal dust and oil in these dead zones are difficult for the cleaning fluid to fully contact and wash away, resulting in incomplete cleaning. This is especially true for parts with complex structures such as threaded holes and grooves, where metal debris in the threaded gaps or holes is even more difficult to remove effectively.

[0007] Therefore, the present invention provides a metal parts processing and cleaning device to solve the above problems. Summary of the Invention

[0008] In view of the above situation and to overcome the defects of the prior art, the present invention provides a metal parts processing and cleaning equipment, which effectively solves the problem that metal parts are easily damaged or deformed by mutual collision during the use of existing cleaning devices, resulting in unqualified parts.

[0009] The solution to the technical problem of this invention is as follows: A metal parts processing and cleaning equipment includes a housing, inside which a cleaning device is provided. The cleaning device includes a rotating drum rotatably connected to the inside of the housing. Two symmetrically arranged arc-shaped cleaning grooves are formed on the rotating drum. A bearing ring is fixedly connected inside the arc-shaped cleaning groove. The bottom of the arc-shaped cleaning groove communicates with the rotating drum. Two symmetrically arranged cleaning boxes are slidably connected inside the rotating drum. The two cleaning boxes correspond to the two arc-shaped cleaning grooves. Multiple bases are provided inside the cleaning boxes. A cleaning brush is slidably connected inside the base. A cleaning spring is provided between the cleaning brush and the base. The cleaning spring is used to push the cleaning brush to move towards the arc-shaped cleaning groove.

[0010] The arc-shaped cleaning groove is slidably connected to clamping rods for clamping the two ends of the metal parts. The rotating drum is rotatably connected to side plates, which are fixedly connected to the outer shell. A drive wheel is slidably connected to the clamping rod. A drive rail is provided on the side plate to abut against the drive wheel. When the rotating drum rotates, it drives the drive wheel to rotate synchronously. The drive wheel drives the clamping rod to rotate, thereby driving the metal parts to rotate.

[0011] The cleaning brush is provided with multiple water spray nozzles, which are connected to a water supply device via pipes.

[0012] The side plate is provided with a drive structure for controlling the movement of the clamping rod.

[0013] Preferably, a telescopic rod is slidably connected inside the clamping top rod, a compression spring is provided between the telescopic rod and the clamping top rod, and a flared guide clamping sleeve is fixedly connected to the end of the telescopic rod away from the clamping top rod;

[0014] The guide clamping sleeve has multiple cleaning ports.

[0015] Preferably, two isolation grooves are symmetrically arranged inside the rotating drum, the isolation grooves are located below the arc-shaped cleaning groove, the cleaning box is slidably connected inside the isolation groove, and a drain bucket is fixedly connected to the center of the rotating drum. The drain bucket and the rotating drum are coaxially arranged, and the drain bucket and the isolation groove are in communication.

[0016] The drain bucket is equipped with a water supply pipe, and a partition plate is fixedly installed inside the water supply pipe. The partition plate divides the water supply pipe into two symmetrical cavities. The two cavities are respectively connected to the cleaning brushes inside the two arc-shaped cleaning grooves through pipes. The water supply pipe is connected to a connecting pipe, and an eccentric water passage hole for controlling the water flow to the cavity is fixedly connected to the connecting pipe.

[0017] Preferably, a drive shaft is fixedly connected to both sides of the cleaning box, and a guide rail is provided on the side plate and slidably connected to the drive shaft. The guide rail consists of two symmetrically arranged semi-circular grooves and two horizontal grooves. The horizontal grooves are located on the opening side of the two semi-circular grooves, and the two ends of the horizontal grooves are respectively connected to one end of the two semi-circular grooves.

[0018] Preferably, an arc-shaped shielding plate is fixedly connected to the cleaning brush.

[0019] Preferably, the side plate is provided with a clamping drive groove, and the clamping drive groove is provided with two clamping guide grooves that cooperate with the clamping top rod. The clamping guide grooves are chamfered at both ends.

[0020] Preferably, one of the side plates has a plurality of movable grooves on the clamping drive groove, and both sides of the movable grooves have chamfers.

[0021] Another side plate is fixedly connected to a movable protrusion that mates with the movable groove, and the movable protrusion has chamfers at both ends.

[0022] Preferably, the base is slidably connected inside the cleaning box, and multiple horizontally arranged sliding grooves are provided on the two inner side walls of the cleaning box. Position adjustment plates are provided on both sides of the base, and a return spring is provided between the position adjustment plate and the sliding groove.

[0023] Preferably, an inclined feeding trough is fixedly connected to the outer shell, a feeding control plate is rotatably connected to the feeding trough, a triangular clamping plate is fixedly connected to the feeding trough, one end of the feeding control plate near the rotating drum abuts against the outer wall of the rotating drum, and a baffle that cooperates with the feeding control plate is fixedly connected to the feeding trough.

[0024] Preferably, a conveyor belt is provided at the bottom of the outer casing, and a material box detachably connected to the bottom of the outer casing is provided at one end of the conveyor belt. A drying fan is provided inside the outer casing and is installed above the material box.

[0025] The beneficial effects of this invention are as follows:

[0026] This invention addresses the problem that metal parts are prone to collisions during cleaning, resulting in damage or deformation and ultimately defective parts, by adding a rotating drum, an arc-shaped cleaning groove, a bearing ring, a cleaning box, a base, a cleaning brush, a cleaning spring, a clamping top rod, a side plate, a drive wheel, a drive track, and a water spray nozzle.

[0027] By adding sliding grooves, adjusting plates, and return springs, it is possible to clean positions of different diameters on metal parts, making them more closely fit the different diameter positions on the metal parts;

[0028] By adding a feed chute, a feed control board, a clamping plate, and a baffle, the function of intermittent feeding of the metal parts to be cleaned can be realized, thereby improving its working efficiency.

[0029] This invention is easy to use, can improve the cleaning effect, and at the same time reduce the problem of deformation and damage to metal parts caused by collisions between them. Attached Figure Description

[0030] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the overall assembly of the present invention;

[0032] Figure 2 This is a cross-sectional schematic diagram of the present invention;

[0033] Figure 3 This is a schematic diagram of the cleaning device of the present invention;

[0034] Figure 4 This is a cross-sectional schematic diagram of the cleaning device of the present invention;

[0035] Figure 5 This is a schematic diagram of the installation position of the cleaning brush of the present invention;

[0036] Figure 6 This is a schematic diagram of the cleaning brush of the present invention;

[0037] Figure 7 This is a cross-sectional view of the cleaning brush of the present invention;

[0038] Figure 8 This is a cross-sectional schematic diagram of the clamping top rod of the present invention;

[0039] Figure 9 This is a cross-sectional view of the cleaning box of the present invention;

[0040] Figure 10 This is a schematic diagram of the working state of the drive wheel and drive track of the present invention;

[0041] Figure 11 This is a schematic diagram of the installation position of the connecting pipe in this invention;

[0042] Figure 12 This is a schematic diagram of the side panel of the present invention;

[0043] Figure 13 This is a schematic diagram of the installation position of the movable protrusion in this invention;

[0044] Figure 14 This is a schematic diagram of the feeding control board of the present invention in use;

[0045] Figure 15 This is a schematic diagram of the initial state of the feed control board of the present invention.

[0046] In the diagram: 1. Outer shell; 3. Rotary drum; 4. Arc-shaped cleaning groove; 5. Bearing ring; 6. Cleaning box; 7. Base; 8. Cleaning brush; 9. Cleaning spring; 10. Clamping rod; 11. Side plate; 12. Drive wheel; 13. Drive rail; 14. Spray nozzle; 15. Telescopic rod; 16. Compression spring; 17. Guide clamping sleeve; 18. Cleaning port; 19. Isolation groove; 20. Drain bucket; 21. Water supply pipe; 22. Divider plate; 23. Connection. 24. Pipeline; 25. Eccentric water passage; 26. Drive shaft; 27. Guide rail; 26-1. Semi-circular groove; 26-2. Horizontal groove; 29. ​​Sliding groove; 30. Position adjustment plate; 31. Return spring; 32. Shielding plate; 33. Clamping drive groove; 34. Clamping guide groove; 35. Moving groove; 36. Moving protrusion; 38. Feed chute; 39. Feed control plate; 40. Card plate; 41. Baffle; 42. Conveyor belt; 43. Loading box. Detailed Implementation

[0047] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0048] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0049] It should be noted that various aspects of embodiments within the scope of the appended claims are described below. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this invention, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number of aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using other structures and / or functionalities besides one or more of the aspects set forth herein.

[0050] It should also be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. The illustrations only show the components related to the present invention and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the shape, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0051] Furthermore, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that the described aspects can be practiced without these specific details.

[0052] Example 1, refer to the appendix of the instruction manual. Figure 1-15 A metal parts processing and cleaning device includes a housing 1, inside which a cleaning device is installed. The cleaning device includes a rotating drum 3 rotatably connected inside the housing 1. The rotating drum 3 is hollow. A drive motor for rotating the rotating drum 3 is installed on the outer wall of the housing 1. During use, the drive motor drives the rotating drum 3 to rotate. Two symmetrically arranged arc-shaped cleaning grooves 4 are opened on the rotating drum 3. A bearing ring 5 is fixedly connected inside the arc-shaped cleaning groove 4. The bearing ring 5 is used to support the metal parts to be cleaned. The bottom of the arc-shaped cleaning groove 4 is connected to the rotating drum 3. Two symmetrically arranged cleaning boxes 6 are slidably connected inside the rotating drum 3. The two cleaning boxes 6 correspond to the two arc-shaped cleaning grooves 4. The cleaning boxes 6 can move towards or away from the arc-shaped cleaning grooves 4.

[0053] The cleaning box 6 has multiple bases 7 inside, and a cleaning brush 8 is slidably connected inside the base 7. A cleaning spring 9 is provided between the cleaning brush 8 and the base 7. The cleaning spring 9 is used to push the cleaning brush 8 to move towards the arc-shaped cleaning groove 4.

[0054] The arc-shaped cleaning groove 4 has clamping rods 10 slidably connected on both sides for clamping the two ends of the metal parts. The clamping rods 10 can move towards each other or away from each other, thereby clamping or releasing the metal parts.

[0055] Side plates 11 are rotatably connected to both sides of the rotating drum 3. The side plates 11 are fixedly connected to the outer shell 1. A drive wheel 12 is slidably connected to the clamping rod 10. Multiple balls are provided on the inner side wall of the drive wheel 12. Multiple tracks that cooperate with the balls are provided on the clamping rod 10. This arrangement allows the drive wheel 12 to drive the clamping rod 10 to rotate when it rotates, without affecting the sliding of the drive wheel 12 on the clamping rod 10. The side plates 11 are provided with drive tracks 13 that abut against the drive wheel 12. When the rotating drum 3 rotates, it drives the drive wheel 12 to rotate synchronously. The drive wheel 12 drives the clamping rod 10 to rotate, thereby driving the metal parts to rotate.

[0056] The drive wheel 12 is made of rubber to increase friction. During installation, the drive wheel 12 is made to fit against one side wall of the drive track 13, so that when the drum 3 rotates, the arc-shaped cleaning groove 4 synchronously drives the clamping rod 10 to move. The drive wheel 12 moves synchronously with the clamping rod 10. Because the drive wheel 12 is in contact with one side wall of the drive track 13, the drive wheel 12 rotates simultaneously when the drum 3 rotates, and at the same time drives the clamping rod 10 to rotate, thereby driving the metal parts to be cleaned to rotate inside the arc-shaped cleaning groove 4.

[0057] The clamping top rod 10 is internally slidably connected to a telescopic rod 15. A compression spring 16 is provided between the telescopic rod 15 and the clamping top rod 10. A flared guide clamping sleeve 17 is fixedly connected to the end of the telescopic rod 15 away from the clamping top rod 10. In use, the diameter of both ends of the metal parts to be cleaned is greater than the minimum diameter of the guide clamping sleeve 17, and the diameter of both ends of the metal parts to be cleaned is less than the maximum diameter of the guide clamping sleeve 17.

[0058] The cleaning brush 8 has multiple water spray nozzles 14, which are connected to the water supply device through pipes. An arc-shaped shield is fixedly connected inside the outer shell 1. The arc-shaped shield is used to shield the arc-shaped cleaning groove 4 to prevent liquid from splashing out from inside the arc-shaped cleaning groove 4 when cleaning metal parts.

[0059] The guide clamping sleeve 17 has multiple cleaning ports 18, through which clean water can be used to rinse both ends of the metal parts.

[0060] The side plate 11 is provided with a drive structure for controlling the movement of the clamping rod 10.

[0061] The drive structure includes a drive shaft 25 fixedly connected to both sides of the cleaning box 6. A guide rail 26 slidably connected to the drive shaft 25 is provided on the side plate 11. The guide rail 26 consists of two symmetrically arranged semi-circular grooves 26-1 and two horizontal grooves 26-2. The horizontal grooves 26-2 are located on the opening side of the two semi-circular grooves 26-1, and the two ends of the horizontal grooves 26-2 are respectively connected to one end of the two semi-circular grooves 26-1.

[0062] In the initial state, the compression spring 16 pushes the telescopic rod 15 to move away from the clamping top rod 10; the drive shaft 25 is located inside the horizontal groove 26-2 on the guide rail 26.

[0063] In use, when the metal parts to be cleaned enter the arc-shaped cleaning groove 4, the clamping rod 10 is pushed to move closer to each other. The larger diameter end of the guide clamping sleeve 17 contacts both ends of the metal parts. Then, the clamping rod 10 is pushed to move closer to the metal parts to compress the compression spring 16, causing the compression spring 16 to deform and thus clamp the metal parts. It can be adjusted according to the length of the metal parts. At the same time, after the telescopic rod 15 clamps the metal parts, the guide clamping sleeve 17 provides adaptive guidance to the metal parts, moving the metal parts closer to the center position of the guide clamping sleeve 17, thereby lifting the metal parts a certain height away from the bearing ring 5, so that the metal parts can rotate inside the arc-shaped cleaning groove 4.

[0064] When the drum 3 rotates, the drive shaft 25 slides along the horizontal groove 26-2 into the semi-circular groove 26-1, thereby moving the cleaning box 6 towards the arc-shaped cleaning groove 4 via the drive shaft 25. At the same time, the cleaning brush 8 moves towards the arc-shaped cleaning groove 4. After the cleaning brush 8 and the metal parts to be cleaned are in contact, the cleaning spring 9 is compressed, causing the cleaning brush 8 to move towards the base 7. This allows the cleaning brush 8 to fit into the groove of the metal parts to be cleaned, thereby improving the cleaning effect.

[0065] When the metal parts rotate inside the arc-shaped cleaning groove 4, the cleaning brush 8 comes into contact with the metal parts, thereby cleaning them. The water spray nozzle 14 sprays water to rinse the metal parts simultaneously, thus achieving the cleaning of the metal parts.

[0066] Two isolation grooves 19 are symmetrically arranged inside the rotating drum 3. The isolation grooves 19 are located below the arc-shaped cleaning groove 4. The cleaning box 6 is slidably connected inside the isolation grooves 19. The cleaning box 6 can move towards or away from the arc-shaped cleaning groove 4. A drain bucket 20 is fixedly connected to the center of the rotating drum 3. The drain bucket 20 and the rotating drum 3 are coaxially arranged. The drain bucket 20 is connected to the isolation grooves 19. The drain bucket 20 is used to discharge sewage.

[0067] The drain tank 20 is equipped with a water supply pipe 21, which is installed at the center of the drain tank 20 and is coaxial with the drain tank 20. A partition plate 22 is fixedly installed inside the water supply pipe 21, which divides the water supply pipe 21 into two symmetrical cavities. The two cavities are connected to the cleaning brushes 8 inside the two cleaning boxes 6 through pipes. The water supply pipe 21 is connected to a connecting pipe 23, and an eccentric water passage hole 24 for controlling the water flow to the cavity is fixedly connected to the connecting pipe 23. The other end of the connecting pipe 23 is connected to the cleaning water tank, and the cleaning water tank is pumped into the connecting pipe 23 by a water pump.

[0068] Water is injected into the connecting pipe 23 by a water pump and enters one of the cavities of the water supply pipe 21 through the eccentric water passage 24.

[0069] In the initial state, the rotating drum 3 is in the initial position. At this time, the metal parts to be cleaned enter the arc-shaped cleaning groove 4. The end face of the partition plate 22 covers the eccentric water passage 24, so that water cannot enter the cavity of the water supply pipe 21.

[0070] When in use, the rotating drum 3 starts to rotate from the initial position. When the rotating drum 3 rotates to the point where the telescopic rod 15 clamps the metal parts, the eccentric water passage 24 and the corresponding cavity on the water supply pipe 21 are connected to supply water to the inside of the cavity. The water enters the cleaning brush 8 through the pipe and is sprayed out through the spray nozzle 14 to clean the metal parts.

[0071] The wastewater after cleaning flows into the drain tank 20 through the arc-shaped cleaning trough 4, and then flows into the wastewater collection device through the drain tank.

[0072] The side plate 11 is provided with a clamping drive groove 33, and the clamping drive groove 33 is provided with two clamping guide grooves 34 that cooperate with the clamping top rod 10. A control spring is provided between the clamping top rod 10 and the arc-shaped cleaning groove 4. In the initial state, the control spring is used to pull the clamping top rod 10 to move closer to the clamping guide groove 34. The clamping guide groove 34 has chamfers at both ends.

[0073] In the initial state, under the action of the control spring, the clamping top rod 10 is pulled to move towards the clamping guide groove 34 until the end of the clamping top rod 10 away from the arc-shaped cleaning groove 4 contacts the clamping guide groove 34;

[0074] When the rotating drum 3 is in the initial position, the clamping rod 10 is located inside the clamping guide groove 34. When the rotating drum 3 starts to rotate, the chamfer of the clamping guide groove 34 contacts the end of the clamping rod 10. The chamfer of the clamping guide groove 34 guides the clamping rod 10 to the limit position in the direction close to the arc-shaped cleaning groove 4, thereby clamping the metal parts to be cleaned. When the rotating drum 3 rotates 180°, the end of the clamping rod 10 slides into another clamping guide groove 34, thereby pulling the clamping rod 10 in the direction close to the clamping guide groove 34 under the action of the control spring. At this time, the cleaned metal parts are discharged from the arc-shaped cleaning groove 4.

[0075] In the second embodiment, a plurality of movable grooves 35 are provided on the clamping drive groove 33 on one of the side plates 11, and chamfers are provided on both sides of the movable grooves 35;

[0076] Another side plate 11 is fixedly connected to a movable protrusion 36 that cooperates with the movable groove 35, and the movable protrusion 36 has chamfers at both ends.

[0077] During use, when the drum 3 starts to rotate, one end of the clamping rod 10 away from the arc-shaped cleaning groove 4 slides into the moving groove 35, and the other end of the clamping rod 10 away from the arc-shaped cleaning groove 4 contacts the chamfers at both ends of the moving protrusion 36. Then, the chamfers of the moving protrusion 36 push one of the clamping rods 10 to move closer to the arc-shaped cleaning groove 4, and the other clamping rod 10 to move away from the arc-shaped cleaning groove 4 and slide into the moving protrusion 36. This reciprocating motion controls the horizontal movement of the clamped parts to be cleaned within the arc-shaped cleaning groove 4, thereby improving cleaning efficiency and reducing the incomplete cleaning of metal parts caused by the obstruction of the bearing ring 5. At the same time, after the parts to be cleaned move horizontally within the arc-shaped cleaning groove 4 and come into contact with the cleaning brush 8, they can further clean the side walls of the grooves and the inside of the threaded grooves of the metal parts, which are difficult to clean.

[0078] The base 7 is slidably connected inside the cleaning box 6. Multiple horizontally arranged sliding grooves 29 are provided on the two inner side walls of the cleaning box 6. Position adjustment plates 30 are provided on both sides of the base 7. The position adjustment plates 30 are located inside the sliding grooves 29. A return spring 31 is provided between the position adjustment plates 30 and the sliding grooves 29.

[0079] When in use, as the metal parts to be cleaned move horizontally inside the arc-shaped cleaning groove 4, the cleaning brush 8, under the action of the cleaning spring 9, penetrates into the groove of the metal parts. At this time, as the metal parts continue to slide inside the arc-shaped cleaning groove 4, the side wall of the groove of the metal parts and the side of the cleaning brush 8 come into contact, which can push the cleaning brush 8 to move horizontally a certain distance. This setting allows for adaptive adjustment of the cleaning brush 8, enabling it to adapt to and clean metal parts of different shapes.

[0080] In embodiment three, an arc-shaped shielding plate 32 is fixedly connected to the cleaning brush 8 to reduce the amount of water carrying metal debris into the base 7.

[0081] In embodiment four, a downwardly inclined feed trough 38 is fixedly connected to the outer shell 1, a feed control plate 39 is rotatably connected to the feed trough 38, a triangular clamping plate 40 is fixedly connected to the feed trough 38, one end of the feed control plate 39 near the rotating drum 3 abuts against the outer wall of the rotating drum 3, and a baffle 41 that cooperates with the feed control plate 39 is fixedly connected to the feed trough 38.

[0082] When in use, place the metal parts to be cleaned onto the feed control plate 39. In the initial state, the swing end of the feed control plate 39 falls into the arc-shaped cleaning groove 4. At this time, the metal parts on the feed control plate 39 roll into the arc-shaped cleaning groove 4.

[0083] When the drum 3 rotates, the swing end of the feed control plate 39 contacts the outer edge of the drum 3, lifting the feed control plate 39 upward. At this time, the feed control plate 39 contacts the baffle 41, and the metal parts placed on the feed control plate 39 roll downward. When the drum 3 rotates to the initial position, the swing end of the feed control plate 39 falls into the arc-shaped cleaning groove 4. When the feed control plate 39 swings downward, the sharp corner of the clamping plate 40 inserts from the bottom of the feed control plate 39, pushing the excess metal parts backward, leaving only one metal part to roll into the arc-shaped cleaning groove 4. This setting enables intermittent feeding.

[0084] A conveyor belt 42 is provided at the bottom of the outer casing 1. A material box 43 that can be detachably connected to the bottom of the outer casing 1 is provided at one end of the conveyor belt 42. A drying fan is provided inside the outer casing 1 and is installed above the material box 43.

[0085] After the drum 3 rotates 180° from its initial state, the cleaned metal parts fall out of the arc-shaped cleaning groove 4 and onto the conveyor belt 42. The conveyor belt 42 then transports them to the loading box 43. The parts inside the loading box 43 are then dried by the drying fan, and the loading box 43 is then removed from the bottom of the outer shell 1.

[0086] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A metal part processing and cleaning apparatus comprising an outer housing (1), characterized in that, The outer shell (1) is equipped with a cleaning device, which includes a rotating cylinder (3) rotatably connected inside the outer shell (1). Two symmetrically arranged arc-shaped cleaning grooves (4) are opened on the rotating cylinder (3). A bearing ring (5) is fixedly connected inside the arc-shaped cleaning groove (4). The bottom of the arc-shaped cleaning groove (4) is connected to the rotating cylinder (3). Two symmetrically arranged cleaning boxes (6) are slidably connected inside the rotating cylinder (3). The two cleaning boxes (6) correspond to the arc-shaped cleaning grooves (4). Multiple bases (7) are provided inside the cleaning boxes (6). A cleaning brush (8) is slidably connected inside the bases (7). A cleaning spring (9) is provided between the cleaning brush (8) and the bases (7). The cleaning spring (9) is used to push the cleaning brush (8) to move closer to the arc-shaped cleaning grooves (4). The arc-shaped cleaning groove (4) is slidably connected to clamping top rods (10) for clamping the two ends of the metal parts. The rotating drum (3) is rotatably connected to side plates (11). The side plates (11) are fixedly connected to the outer shell (1). The clamping top rods (10) are slidably connected to drive wheels (12). The side plates (11) are provided with drive rails (13) that abut against the drive wheels (12). When the rotating drum (3) rotates, it drives the drive wheels (12) to rotate synchronously. The drive wheels (12) drive the clamping top rods (10) to rotate, thereby driving the metal parts to rotate. The cleaning brush (8) is provided with multiple water nozzles (14), and the water nozzles (14) are connected to the water supply device through pipes; The side plate (11) is provided with a drive structure for controlling the movement of the clamping rod (10); The drive structure includes a drive shaft (25) fixedly connected to both sides of the cleaning box (6). A guide rail (26) slidably connected to the drive shaft (25) is provided on the side plate (11). The guide rail (26) is composed of two symmetrically arranged semi-circular grooves (26-1) and two horizontal grooves (26-2). The horizontal grooves (26-2) are arranged on the opening side of the two semi-circular grooves (26-1), and the two ends of the horizontal grooves (26-2) are respectively connected to one end of the two semi-circular grooves (26-1). The side plate (11) is provided with a clamping drive groove (33), and the clamping drive groove (33) is provided with two clamping guide grooves (34) that cooperate with the clamping top rod (10). The clamping guide grooves (34) are chamfered at both ends. One of the side plates (11) has a clamping drive groove (33) with multiple moving grooves (35), and both sides of the moving grooves (35) have chamfers. Another side plate (11) is fixedly connected to a movable protrusion (36) that cooperates with the movable groove (35), and the movable protrusion (36) has chamfers at both ends.

2. The metal parts processing and cleaning equipment according to claim 1, characterized in that, The clamping top rod (10) is internally slidably connected to a telescopic rod (15), and a compression spring (16) is provided between the telescopic rod (15) and the clamping top rod (10). A horn-shaped guide pressure sleeve (17) is fixedly connected to one end of the telescopic rod (15) away from the clamping top rod (10). Multiple cleaning ports (18) are provided on the guide clamping sleeve (17).

3. The metal parts processing and cleaning equipment according to claim 2, characterized in that, The water supply device includes two symmetrically arranged isolation grooves (19) inside the rotating drum (3). The isolation grooves (19) are located below the arc-shaped cleaning groove (4). The cleaning box (6) is slidably connected inside the isolation grooves (19). A drain bucket (20) is fixedly connected to the center of the rotating drum (3). The drain bucket (20) and the rotating drum (3) are coaxially arranged. The drain bucket (20) and the isolation grooves (19) are connected. The drain bucket (20) is equipped with a water supply pipe (21), and a partition plate (22) is fixedly installed inside the water supply pipe (21). The water supply pipe (21) is divided into two symmetrical cavities by the partition plate (22). The two cavities are respectively connected to the cleaning brushes (8) inside the two cleaning boxes (6) through pipes. The water supply pipe (21) is connected to a connecting pipe (23), and an eccentric water passage hole (24) for controlling the water flow of the cavity is fixedly connected to the connecting pipe (23).

4. The metal parts processing and cleaning equipment according to claim 1, characterized in that, An arc-shaped shielding plate (32) is fixedly connected to the cleaning brush (8).

5. The metal parts processing and cleaning equipment according to claim 1, characterized in that, The base (7) is slidably connected inside the cleaning box (6). Multiple horizontally arranged sliding grooves (29) are provided on the two inner side walls of the cleaning box (6). Position adjustment plates (30) are provided on both sides of the base (7). A reset spring (31) is provided between the position adjustment plate (30) and the sliding groove (29).

6. The metal parts processing and cleaning equipment according to claim 1, characterized in that, An inclined feed trough (38) is fixedly connected to the outer shell (1). A feed control plate (39) is rotatably connected to the feed trough (38). A triangular clamping plate (40) is fixedly connected to the feed trough (38). The end of the feed control plate (39) near the rotating drum (3) abuts against the outer wall of the rotating drum (3). A baffle (41) that cooperates with the feed control plate (39) is fixedly connected to the feed trough (38).

7. The metal parts processing and cleaning equipment according to claim 1, characterized in that, The bottom of the outer shell (1) is provided with a conveyor belt (42), and one end of the conveyor belt (42) is provided with a material box (43) that can be detachably connected to the bottom of the outer shell (1). A drying fan is provided inside the outer shell (1), and the drying fan is installed above the material box (43).

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