A lubricating oil drum conveying device
By designing a lubricating oil drum conveying device, utilizing high-pressure flushing and rubber scraper cleaning, combined with guide plates and hydraulic clamps, the problem of oil contamination during the conveying process of lubricating oil drums was solved, achieving clean and stable filling of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHEJIANG OUYULONG LUBRICANTS CO LTD
- Filing Date
- 2026-04-24
- Publication Date
- 2026-06-05
Smart Images

Figure CN122144648A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of lubricating oil drum conveying equipment, specifically a lubricating oil drum conveying device. Background Technology
[0002] During the production and filling process of lubricating oil, empty or unfilled containers are typically transported to the filling station via conveying equipment. Currently, the most common method is to use chain conveyors or belt conveyors for continuous transport, combined with filling equipment to achieve automated operation. While this type of conveying method can improve production efficiency, it still has certain shortcomings in practical use.
[0003] In existing technologies, lubricating oil is prone to dripping or splashing during the filling process. Some oil adheres to the surface of the chain conveyor belt and circulates back into the return section. Over time, this accumulation not only leads to severe oil contamination on the conveyor belt surface but also causes problems such as equipment slippage and unstable conveying. Furthermore, it pollutes the production environment and increases the difficulty of subsequent cleaning. In addition, existing conveying devices generally lack effective online cleaning mechanisms, typically requiring manual cleaning after shutdown, which not only affects production continuity but also increases maintenance costs. Summary of the Invention
[0004] To address the problems of easy contamination and inconvenient cleaning in existing lubricating oil drum conveying technology, this invention provides a lubricating oil drum conveying device.
[0005] The present invention is achieved through the following technical solution: a lubricating oil drum conveying device, including an oil drum conveyor and a lubricating oil filling machine installed above the oil drum conveyor, wherein a transport cleaning component is provided on one end surface of the oil drum conveyor, and the transport cleaning component includes a protective sleeve, a water supply pipe, a nozzle, a rubber scraper, a leakage hole and a water guide pipe; The protective sleeve is installed inside the frame of the oil drum conveyor. The water supply pipe runs through the inside of the protective sleeve. The nozzle is installed on the water supply pipe and faces the oil drum conveyor for spraying water for rinsing. The rubber scraper is installed on the inner surface of the protective sleeve. The leakage hole is opened inside the rubber scraper. The water guide pipe is connected to the discharge end of the protective sleeve.
[0006] Furthermore, the oil drum conveyor is equipped with a conveyor support frame and a power drive system. The drive end of the power drive system is equipped with a chain conveyor belt, and the rubber scraper is straddling the return section of the chain conveyor belt.
[0007] Furthermore, a guide conveying assembly is provided above the oil drum conveyor. The guide conveying assembly includes several support frames, a guide plate one, a guide plate two, and an inclined guide plate. The outer surfaces of several support frames are jointly equipped with guide plate one, guide plate two, and inclined guide plate.
[0008] Furthermore, one end surface of the guide plate is fixedly connected to one end surface of the inclined guide plate, and two handle guide posts are vertically provided on several of the bracket frames to assist in stabilizing the posture of the oil drum handle during the conveying process.
[0009] Furthermore, a negative pressure dust suction component is provided on one end surface of the oil drum conveyor. The negative pressure dust suction component includes a negative pressure air pipe and an air pipe head. The negative pressure air pipe is installed on the outer surface of one of its handle guide columns, and an air pipe head is installed at the end of the negative pressure air pipe for removing floating dust inside the lubricating oil drum.
[0010] Furthermore, the lubricating oil filling machine is equipped with a fixing component, which includes a fixing plate and a hydraulic press mounted on the fixing plate. The output end of the hydraulic press is connected to a rubber fixing plate. Two limiting guide posts are installed on one end surface of the rubber fixing plate, and the outer surfaces of the two limiting guide posts are in active contact with the interior of the fixing plate.
[0011] Furthermore, a number of connecting rods are installed on the outer surface of the rubber fixing plate, and a liquid guide box is installed on one end surface of the number of connecting rods. The bottom surface of the liquid guide box is provided with an inclined flow surface, and a liquid flow hole for filling is opened at the lowest point of the inclined flow surface.
[0012] Furthermore, the nozzles are arranged in an array along the width of the chain conveyor belt to ensure that the rinsing coverage covers the entire working surface of the chain conveyor belt irrigation area.
[0013] The present invention has the following beneficial effects: This lubricating oil drum conveying device, by setting a liquid guide box in the lubricating oil filling machine, utilizes its surrounding structure to form a physical barrier at the moment of filling, effectively preventing lubricating oil from spraying outward due to high-pressure filling or fluctuations in air pressure inside the drum. Combined with its internal inclined flow surface and flow holes, it achieves immediate collection and directional filling of sprayed residual oil. Combined with the transport and cleaning components of the chain conveyor belt return section, through high-pressure washing and secondary cleaning by rubber scrapers, it completely solves the persistent problem of oil mist spraying and dripping causing greasy equipment surfaces, which is common in the lubricating oil industry, and eliminates potential safety hazards.
[0014] This invention relates to a lubricating oil drum conveying device. The device utilizes a guide conveying assembly to precisely control the drum's posture, and a hydraulically driven rubber fixing plate ensures absolute stability during high-pressure filling. A negative pressure dust suction component integrated into the handle guide column removes floating dust from the drum before filling, filling a gap in pre-filling cleanliness control in traditional equipment. This eliminates impurities from the source, ensuring high quality and consistent processing of the finished lubricating oil.
[0015] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the lubricating oil filling machine of the present invention; Figure 2 This is a schematic diagram of the internal structure of the oil drum conveyor of the present invention; Figure 3 This is a schematic diagram of the internal structure of the guiding and conveying assembly of the present invention; Figure 4 This is a schematic diagram of the internal structure of the guide and conveyor assembly of the present invention from another perspective; Figure 5 This is a schematic diagram of the overall structure of the negative pressure dust collection component of the present invention; Figure 6 This is a schematic diagram of the overall structure of the fixing component of the present invention; Figure 7 This is a schematic diagram of the overall structure of the transportation and cleaning component of the present invention; Figure 8 This is a schematic diagram of the internal structure of the transport and cleaning component of the present invention.
[0017] In the diagram: 1. Lubricating oil filling machine; 2. Oil drum conveyor; 201. Conveying support frame; 202. Power drive system; 203. Chain conveyor belt; 3. Guide conveying assembly; 301. Guide plate one; 302. Inclined guide plate; 303. Guide plate two; 304. Support frame; 305. Handle guide post; 4. Fixing assembly; 401. Fixing plate; 402. Hydraulic press; 403. Limiting guide post; 404. Rubber fixing plate; 405. Connecting rod; 406. Liquid guide box; 407. Inclined flow surface; 408. Liquid outlet; 5. Transport and cleaning assembly; 501. Protective sleeve; 502. Water supply pipe; 503. Nozzle; 504. Rubber scraper; 505. Leakage hole; 506. Water guide pipe; 6. Negative pressure dust suction assembly; 601. Negative pressure air pipe; 602. Air pipe head. Detailed Implementation
[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0019] In the description of this invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", etc., which indicate orientation or positional relationship, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this invention.
[0020] Please see Figures 1-8 The present invention provides a technical solution: a lubricating oil drum conveying device, including an oil drum conveyor 2 and a lubricating oil filling machine 1 installed above the oil drum conveyor 2. One end surface of the oil drum conveyor 2 is provided with a transport cleaning component 5, which includes a protective sleeve 501, a water supply pipe 502, a nozzle 503, a rubber scraper 504, a leakage hole 505, and a water guide pipe 506. The protective sleeve 501 is installed inside the frame of the oil drum conveyor 2. The water supply pipe 502 runs through the inside of the protective sleeve 501. The nozzle 503 is installed on the water supply pipe 502 and faces the oil drum conveyor 2 for spraying water for rinsing. The rubber scraper 504 is installed on the inner surface of the protective sleeve 501. The drain hole 505 is opened inside the rubber scraper 504. The water guide pipe 506 is connected to the discharge end of the protective sleeve 501. The surface of the chain conveyor belt 203 is fully covered by high-pressure water flow. The rubber scraper 504 is installed on the inner side of the protective sleeve 501. With its good elasticity and physical contact force, it sticks to the surface of the chain conveyor belt 203 to forcibly scrape off the residual oil stains and water. The drain hole 505 is cleverly opened inside the scraper or at its edge to ensure that the scraped waste liquid can be accurately collected to the bottom water guide pipe 506 for discharge, thereby ensuring that the chain conveyor belt 203 is in a dry and clean state when it circulates to the working surface, effectively preventing the oil drum from slipping.
[0021] The oil drum conveyor 2 is equipped with a conveyor support frame 201 and a power drive system 202. A chain conveyor belt 203 is installed at the drive end of the power drive system 202. A rubber scraper 504 is straddled on the return section of the chain conveyor belt 203. A guide conveyor assembly 3 is located above the oil drum conveyor 2. The guide conveyor assembly 3 includes several support frames 304, a first guide plate 301, a second guide plate 303, and an inclined guide plate 302. The outer surfaces of the several support frames 304 are jointly equipped with the first guide plate 301, the second guide plate 303, and the inclined guide plate 302. The inclined guide plate 302 and the guide plate 303 are fixedly connected at one end to the inclined guide plate 302. Two handle guide posts 305 are vertically provided on several support frames 304 to help stabilize the oil drum handle during the conveying process. With the support of the support frames 304, the guide plate 301, the inclined guide plate 302 and the guide plate 303 form a stable linear track on both sides of the chain conveyor belt 203. The inclined guide plate 302 has a trumpet effect, which can physically buffer and automatically correct the position of the lubricating oil that is offset during the initial feeding. The lubricating oil can be constrained to run on the center line of the chain conveyor belt 203.
[0022] One end of the oil drum conveyor 2 is equipped with a negative pressure dust suction component 6. The negative pressure dust suction component 6 includes a negative pressure air pipe 601 and an air pipe head 602. The negative pressure air pipe 601 is installed on the outer surface of its handle guide post 305, and the air pipe head 602 is installed at the end of the negative pressure air pipe 601. It is used to remove floating dust inside the lubricating oil drum and remove any dust, plastic debris and other impurities that may be present, thus realizing automatic clean pretreatment before filling.
[0023] The lubricating oil filling machine 1 is equipped with a fixing component 4, which includes a fixing plate 401 and a hydraulic press 402 mounted on the fixing plate 401. The output end of the hydraulic press 402 is connected to a rubber fixing plate 404. Two limiting guide posts 403 are installed on one end surface of the rubber fixing plate 404. The outer surfaces of the two limiting guide posts 403 are in active contact with the interior of the fixing plate 401. Several connecting rods 405 are installed on the outer surface of the rubber fixing plate 404. A liquid guide box 406 is installed on one end surface of the several connecting rods 405. The bottom surface of the liquid guide box 406 is provided with an inclined flow surface 407, and a liquid flow hole 408 for filling is opened at the lowest point of the inclined flow surface 407. The rubber material of the rubber fixing plate 404 can provide sufficient friction to prevent the oil drum from shifting, and also avoid damage to the drum wall by hard materials. The movable contact design between the two limiting guide posts 403 and the fixed plate 401 can constrain the reciprocating motion trajectory of the clamping plate, ensure the repeatability of each clamping action, and make the filling process smooth and reliable.
[0024] The nozzles 503 are arranged in an array along the width of the chain conveyor belt 203 to ensure that the rinsing coverage covers the entire working surface of the chain conveyor belt 203. By rinsing with force evenly at multiple points, the wear caused by excessive pressure at a single point on the chain conveyor belt 203 is reduced, ensuring the cleaning stability of the system during long-term operation.
[0025] The specific workflow of this invention is as follows: First, the power drive system 202 drives the chain conveyor belt 203 to run smoothly. Workers place the lubricating oil drums to be filled onto the chain conveyor belt 203 in sequence. When placing the drums onto the chain conveyor belt 203, the worker aligns the inside of the lubricating oil drum with the air pipe head 602 of the negative pressure air pipe 601 to remove any floating dust inside the drum. The drums then enter the guide channel formed by guide plate one 301, guide plate two 303, and inclined guide plate 302 along with the chain conveyor belt 203. The two handle guide posts 305 on the support frame 304 limit and correct the position of the drum handles to ensure precise alignment of the drum opening. Subsequently, the drums arrive at the filling station. The hydraulic press 402 drives the rubber fixing plate 404 to work, clamping the drums tightly under the guidance of the limiting guide posts 403. At this time, the lubricating oil filling machine 1 performs the filling operation, and the rubber fixing plate... 404 drives the liquid guide box 406 to move synchronously via the connecting rod 405. The liquid guide box 406 moves to the filling outlet of the lubricating oil filling machine 1 and the lubricating oil flows into the lubricating oil tank from the liquid outlet 408 along the inclined flow surface 407, reducing the amount of lubricating oil sprayed outside the lubricating oil tank during the filling process. After filling is completed, the fixing component 4 is released, and the finished oil tank is sent to the next process. The chain plate that has carried the oil tank turns into the return section below and enters the transport and cleaning component 5. First, the array nozzles 503 on the water supply pipe 502 spray water to wash the surface of the chain plate. Then, the rubber scraper 504 close to the chain plate powerfully scrapes away the residual oil and water stains. The scraped waste liquid is collected at the bottom of the protective sleeve 501 through the leakage hole 505 inside the rubber scraper 504 and discharged uniformly through the water guide pipe 506, so that the chain plate is kept clean when it circulates back to the working surface, realizing fully automatic and pollution-free continuous filling operation.
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0027] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. A lubricating oil drum conveying device, comprising a drum conveyor (2) and a lubricating oil filling machine (1) installed above the drum conveyor (2), characterized in that: The oil drum conveyor (2) has a transport cleaning component (5) on one end surface. The transport cleaning component (5) includes a protective sleeve (501), a water supply pipe (502), a nozzle (503), a rubber scraper (504), a leakage hole (505), and a water guide pipe (506). The protective sleeve (501) is installed inside the frame of the oil drum conveyor (2). The water supply pipe (502) is installed through the inside of the protective sleeve (501). The nozzle (503) is installed on the water supply pipe (502) and faces the oil drum conveyor (2) for spraying water for rinsing. The rubber scraper (504) is installed on the inner surface of the protective sleeve (501). The leakage hole (505) is opened inside the rubber scraper (504). The water guide pipe (506) is connected to the discharge end of the protective sleeve (501).
2. The lubricating oil drum conveying device according to claim 1, characterized in that: The oil drum conveyor (2) is equipped with a conveyor support frame (201) and a power drive system (202). The drive end of the power drive system (202) is equipped with a chain conveyor belt (203). The rubber scraper (504) is straddled on the return section of the chain conveyor belt (203).
3. The lubricating oil drum conveying device according to claim 2, characterized in that: The oil drum conveyor (2) is provided with a guide conveying assembly (3) above it. The guide conveying assembly (3) includes several support frames (304), a guide plate one (301), a guide plate two (303), and an inclined guide plate (302). The outer surfaces of several support frames (304) are jointly equipped with guide plate one (301), guide plate two (303), and inclined guide plate (302).
4. The lubricating oil drum conveying device according to claim 3, characterized in that: One end surface of the guide plate 2 (303) is fixedly connected to one end surface of the inclined guide plate (302), and two handle guide columns (305) are vertically provided on several of the bracket frames (304) to assist the oil drum handle in stabilizing its posture during the conveying process.
5. The lubricating oil drum conveying device according to claim 4, characterized in that: The oil drum conveyor (2) is provided with a negative pressure dust suction component (6) on one end surface. The negative pressure dust suction component (6) includes a negative pressure air pipe (601) and an air pipe head (602). The negative pressure air pipe (601) is installed on the outer surface of one of its handle guide columns (305). The air pipe head (602) is installed at the end of the negative pressure air pipe (601) for removing floating dust inside the lubricating oil drum.
6. The lubricating oil drum conveying device according to claim 1, characterized in that: The lubricating oil filling machine (1) is provided with a fixing component (4). The fixing component (4) includes a fixing plate (401) and a hydraulic press (402) installed on the fixing plate (401). The output end of the hydraulic press (402) is connected to a rubber fixing plate (404). Two limiting guide posts (403) are installed on one end surface of the rubber fixing plate (404). The outer surfaces of the two limiting guide posts (403) are in active contact with the interior of the fixing plate (401).
7. A lubricating oil drum conveying device according to claim 6, characterized in that: The outer surface of the rubber fixing plate (404) is equipped with several connecting rods (405), and one end surface of several connecting rods (405) is jointly equipped with a liquid guide box (406). The bottom surface of the liquid guide box (406) is provided with an inclined flow surface (407), and a useful filling flow hole (408) is opened at the lowest point of the inclined flow surface (407).
8. The lubricating oil drum conveying device according to claim 1, characterized in that: The nozzles (503) are arranged in an array along the width of the chain conveyor belt (203) to ensure that the flushing coverage covers the entire working surface of the chain conveyor belt (203) irrigation area.