Oil soaking machine

Abstract

The utility model belongs to the field of oil soaking machines, and provides an oil soaking machine which comprises a machine box, a semicircular oil pool is formed inwards in the machine box, an oil discharging port is formed in the bottom of the oil pool, a feeding disc is arranged at the front end of the machine box towards the oil pool, a material receiving disc is arranged at the rear end of the machine box, an impeller matched with the oil pool is arranged on the machine box in a rotating mode, and the impeller is connected with the oil pool in a rotating mode. A plurality of blade plates are arranged in the impeller in a dispersed mode with the wheel shaft as the center, and oil falling holes are densely formed in the blade plates. During oil immersion treatment, after the blade plates rotate to the corresponding positions of the feeding disc one by one, iron castings slide to the blade plates, after the blade plates rotate into the oil pool, the castings are immersed in anti-rust oil and located between every two adjacent blade plates all the time, and the next blade plate scrapes the castings to slide anticlockwise on the inner wall of the oil pool till the castings are separated from the oil pool. And the casting slides and is discharged to the material receiving disc after being separated from the oil pool.

Description

Technical Field

[0001] The utility model belongs to the field of oil soaking machines, and particularly relates to an oil soaking machine. Background Art

[0002] In a foundry, the surface of processed castings usually needs to be treated with oil spraying for rust prevention. An oil film is formed on the surface of the castings after the oil spraying rust prevention treatment, which is used to prevent the surface of the castings from being oxidized. The surface of the treated castings is not easy to rust and maintains luster.

[0003] During the traditional oil spraying rust prevention treatment, the iron castings are transported through a mesh belt and pass through an oil spraying chamber, an oil blowing chamber and an oil mist separation chamber in sequence. The spray nozzles above and below the mesh belt cannot ensure that all parts of the castings are sprayed with oil, and the spraying is uneven, so the rust prevention treatment effect is poor. Summary of the Utility Model

[0004] In view of the above problems, the purpose of the utility model is to provide an oil soaking machine, aiming to solve the problems of uneven spraying and poor rust prevention treatment effect of the existing oil soaking machine.

[0005] The utility model adopts the following technical scheme:

[0006] The oil soaking machine includes a machine case. A semi-circular oil pool is formed inside the machine case. An oil discharge port is opened at the bottom of the oil pool. A feeding tray is arranged at the front end of the machine case facing the oil pool, and a receiving tray is arranged at the rear end. An impeller matching the oil pool is rotatably arranged on the machine case. Multiple blade plates are discretely arranged in the impeller with the wheel shaft as the center. Oil dropping holes are densely arranged on the blade plates. A carrier is arranged on the machine case, and a driving motor for driving the impeller to rotate is arranged on the carrier.

[0007] Further, the outer end of the blade plate is bent downward clockwise to form a scraping plate.

[0008] Further, a corresponding plastic engineering hole plate is arranged at the bottom of the blade plate. The inner walls of the impeller lock the two ends of the blade plate and the plastic engineering hole plate through a partition strip. A locking plate is arranged in a circle on the wheel shaft of the impeller. The inner end of the blade plate is installed on the corresponding locking plate through a locking nut.

[0009] Further, a discharge port is formed at the rear end of the machine case, and a receiving plate inclined towards the receiving tray is arranged inside the discharge port.

[0010] Further, the oil soaking machine further includes a trolley. The receiving tray is arranged on the trolley. A plurality of oil draining holes are opened on the receiving tray. An oil receiving hopper corresponding to the receiving tray is arranged inside the trolley. An oil outlet pipe is connected to the bottom of the oil receiving hopper. Bottom plates for placing oil receiving barrels are arranged at the four corner positions of the bottom of the trolley.

[0011] Further, a plurality of reinforcing ribs are arranged on the bottom surface of the oil pool.

[0012] Furthermore, a pair of forklift frames are provided at the bottom of the chassis.

[0013] The beneficial effects of the utility model are as follows: when the casting is subjected to the oil immersion treatment process, the driving motor drives the impeller to rotate counterclockwise, and when the blade plates rotate one by one to the corresponding position of the feed tray, the iron casting slides onto each blade plate one by one and in an orderly manner; when the blade plates rotate into the oil pool, the casting is immersed in the rust-proof oil, and the casting is always located between the two adjacent blade plates; the next blade plate scrapes the casting on the inner wall of the oil pool and slides counterclockwise until the casting leaves the oil pool; after leaving the oil pool, the casting slides and is discharged onto the receiving tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This utility model provides an overall diagram of an oil soaking machine.

[0015] Figure 2 This is an overall cross-sectional view of an oil soaking machine provided by the utility model.

[0016] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0017] Figure 4 This utility model provides a cross-sectional view of the installation of a blade plate and a plastic engineering orifice plate. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not intended to limit the utility model.

[0019] In order to illustrate the technical solution of the present invention, specific embodiments are provided below.

[0020] For the sake of convenience, only the parts related to the embodiments of the present invention are shown.

[0021] Combine Figure 1-2 As shown, the oil soaking machine includes a chassis 1, which has a semicircular oil pool 2 formed inwardly. The bottom of the oil pool 2 is provided with an oil drain port 3. The front end of the chassis 1 is provided with a feed tray 4 facing the oil pool 2, and the rear end is provided with a receiving tray 5. The chassis 1 is provided with an impeller 6 that matches the oil pool 2. The impeller 6 has multiple blade plates 9 discretely arranged around the wheel axle. The blade plates are densely distributed with oil drop holes 10. The chassis 1 is provided with a carrier 12, and the carrier 12 is provided with a drive motor 13 for driving the impeller to rotate. The outer end of the blade plate 9 is bent clockwise downward to form a scraper 11.

[0022] This oil soaking machine consists of four main parts: a feed tray, an oil pool, an impeller, and a receiving tray. The oil pool contains rust-proof oil, and the impeller is directly driven by a drive motor, with the lower half of the impeller always located in the oil pool. When the castings are subjected to the oil immersion treatment process, the drive motor drives the impeller to rotate counterclockwise. As the blade plates rotate one by one to the corresponding position on the feed tray, the iron castings slide one by one and in an orderly manner onto each blade plate. When the blade plates rotate into the oil pool, the castings are immersed in the rust-proof oil, and the castings are always located between two adjacent blade plates. The next blade plate scrapes the castings against the inner wall of the oil pool, sliding them counterclockwise until the castings are free of the oil pool. After leaving the oil pool, the castings slide and are discharged onto the receiving tray.

[0023] like Figure 1 In the embodiment, a discharge port 14 is formed at the rear end of the chassis 1, and a receiving plate 15 inclined toward the receiving tray 5 is provided in the discharge port 14. When the blade plate rotates into the oil pool, the scraper thereon scrapes the casting along the inner wall of the oil pool counterclockwise until it leaves the oil pool. When the bottom of the scraper contacts the top of the receiving plate, the casting is pushed onto the receiving plate and slides along the length direction of the receiving plate into the receiving tray. During the rotation of the blade plate in the oil pool, the oil drop hole can be used to reduce the resistance to rotation in the oil pool. When the blade plate is away from the oil pool, a small amount of residual oil on it drops into the oil pool through the oil drop hole. This completes the processes of oil soaking, oil parts separation, and oil return, and finally the casting slides onto the receiving tray.

[0024] When the oil in the oil sump needs to be changed, a drain pipe (not shown) is connected to the drain port 3. This pipe has a drain valve, and the end of the pipe is connected to a waste bucket. Opening the drain valve allows the waste oil in the sump to flow out. The bottom of the sump is also equipped with several reinforcing ribs 23, making it more secure and reliable.

[0025] In addition, a pair of forklift frames 16 are provided at the bottom of the chassis 1. When using a forklift to move the bubble machine, the two forklift arms of the forklift are pushed into the forklift holes as required, and the forklift arms are raised a short distance, the chassis is separated from the bottom surface, and the forklift is pushed to move the bubble machine to the relevant location.

[0026] As a preferred structure, Figure 3-4 The blade plate 9 has a corresponding plastic engineering orifice plate 8 at its base. Spacers 7 are used to lock the blade plate 9 and the plastic engineering orifice plate 8 at both ends between the inner wall of the impeller 6. The plastic engineering orifice plate is 20 mm thick. A locking plate 17 is provided on the axle of the impeller 6. The inner end of the blade plate 9 is mounted on the corresponding locking plate 17 via a locking nut 24.

[0027] In this structure, a plastic engineering hole plate is provided on the bottom surface of the blade plate. The blade plate and the plastic engineering hole plate are installed between the inner walls of the impeller 6 through a pair of spacer strips. The plastic engineering hole plate plays a role in strengthening the blade plate, making the blade plate more firm and solid, and at the same time having the effect of reducing noise. The inner end of the blade plate is installed on the locking plate through a locking nut, further making the blade plate more firm and solid. And the blade plate is of a detachable installation structure, which is convenient for later replacement. When the blade plate needs to be disassembled, only all the bolts need to be unscrewed.

[0028] In this structure, as Figure 1-2 , the oil soaking machine further includes a trolley 18. The receiving tray 5 is provided on the trolley 18. A number of oil draining holes 19 are opened on the receiving tray. An oil receiving hopper 20 is provided in the trolley 18 corresponding to the receiving tray 5. A drain pipe 21 is connected to the bottom of the oil receiving hopper 20. Bottom plates 22 for placing oil receiving barrels are provided at the four corner positions of the bottom of the trolley 18.

[0029] When the casting needs to be oil soaked, the trolley is parked at the designated position as required, and then the wheels of the trolley are locked. After the castings are successively fed onto the receiving tray, there will be a small amount of remaining oil on the castings, and the remaining oil drips into the oil receiving hopper through the oil draining holes. In actual situations, an oil receiving barrel is placed on the four bottom plates, and the drain pipe is connected to a hose, and the remaining oil in the oil receiving hopper flows into the oil receiving barrel.

[0030] When the number of castings on the receiving tray reaches a certain amount, the current trolley is pushed out of the receiving position, and then the next trolley is parked at the receiving position to continue receiving materials. Of course, during the process of replacing the trolley, the driving motor does not work.

[0031] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An oil soaking machine, characterized in that: The oil immersion machine includes a chassis. A semi-circular oil pool is formed inside the chassis. An oil discharge port is opened at the bottom of the oil pool. A feeding tray is provided at the front end of the chassis facing the oil pool, and a receiving tray is provided at the rear end. An impeller matching the oil pool is rotatably provided on the chassis. Multiple blade plates are discretely arranged in the impeller centered on the axle. Oil dropping holes are densely arranged on the blade plates. A carrier is provided on the chassis, and a driving motor for driving the impeller to rotate is provided on the carrier.

2. The oil soaking machine according to claim 1, wherein: The outer end of the blade plate is bent downward clockwise to form a scraper.

3. The oil soaking machine according to claim 2, wherein: A corresponding plastic engineering hole plate is provided at the bottom of the blade plate. The two ends of the blade plate and the plastic engineering hole plate are locked by a partition strip between the inner walls of the impeller. A locking plate is provided in a circle on the axle of the impeller. The inner end of the blade plate is installed on the corresponding locking plate through a locking nut.

4. The oil soaking machine according to claim 3, characterized in that: An outlet is formed at the rear end of the chassis. A receiving plate inclined towards the receiving tray is provided in the outlet.

5. The oil soaking machine according to claim 4, wherein: The oil immersion machine further includes a trolley. The receiving tray is provided on the trolley. A number of oil draining holes are opened on the receiving tray. An oil receiving hopper corresponding to the receiving tray is provided inside the trolley. An oil outlet pipe is connected to the bottom of the oil receiving hopper. Bottom plates for placing oil receiving barrels are provided at the four corner positions of the bottom of the trolley.

6. The oil soaking machine according to claim 5, wherein: A number of reinforcing ribs are provided on the bottom surface of the oil pool.

7. The oil soaking machine according to claim 6, characterized in that: A pair of forklift racks are provided at the bottom of the chassis.

Images