Oil press with cleaning function
By installing a swing cooling mechanism and a cleaning mechanism on the hydraulic press, the problems of heat accumulation and pollutant residue in the hydraulic press are solved, achieving stable operation of the equipment and a clean processing environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAOGUAN HONGLIN HYDRAULIC INTELLIGENT EQUIPMENT TECHNOLOGY CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-04-21
AI Technical Summary
During long-term continuous operation, the hydraulic press will age and wear due to heat accumulation and residual contaminants, affecting equipment stability and product quality.
A hydraulic press with a cleaning function was designed. It uses a swing mechanism on the right side of the worktable for heat dissipation and a cleaning mechanism on the back of the worktable for efficient cleaning.
Effective heat dissipation extends equipment life, keeps the work surface clean, and improves processing accuracy and product quality.
Smart Images

Figure CN224145455U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydraulic press technology, specifically a hydraulic press with an added cleaning function. Background Technology
[0002] In industrial production, hydraulic presses are widely used as important mechanical equipment in metal forming, pressing, stretching, and other processes. Hydraulic presses provide powerful pressure through a hydraulic system, enabling molds to precisely process workpieces. They offer advantages such as high pressure, high precision, and wide applicability, playing an indispensable role in numerous industries including machinery manufacturing, automotive parts production, and aerospace.
[0003] However, during prolonged continuous operation, hydraulic presses generate a significant amount of heat due to the high-speed operation of the hydraulic system and frequent friction between the mold and the workpiece. If this heat cannot be dissipated effectively and promptly, it will cause the internal temperature of the hydraulic press to rise, thereby affecting the performance of the hydraulic oil, accelerating the aging and wear of hydraulic components, reducing the service life and operational stability of the equipment, and potentially even causing equipment failure, impacting production progress and product quality.
[0004] Furthermore, during hydraulic press operations, various contaminants such as oil stains, metal shavings, and impurities often remain on the worktable. These contaminants not only affect the cleanliness of the worktable but also adversely impact subsequent processing operations. For example, oil stains may cause workpieces to slip during placement, affecting processing accuracy, while metal shavings and impurities may enter the hydraulic system or molds, causing equipment damage or product quality issues. Utility Model Content
[0005] The purpose of this invention is to provide a hydraulic press with a cleaning function to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a hydraulic press with a cleaning function, comprising a hydraulic press body, a swing mechanism provided on the right side of the hydraulic press body's worktable, and a cleaning mechanism provided on the back of the hydraulic press body's worktable;
[0007] The swing mechanism includes a first L-plate, which is fixedly connected to the right side of the hydraulic press body's worktable near the front. A first motor is fixedly connected to the bottom of the first L-plate near the right side. A disc is fixedly connected to the output end of the first motor. A rotating rod is rotatably connected to the top of the disc near its edge. A hinge rod is fixedly connected to the surface of the rotating rod. A second L-plate is fixedly connected to the right side of the hydraulic press body's worktable near the bottom. A rotating shaft is provided on the top of the second L-plate near the right side. A swing block is fixedly connected to the bottom end of the rotating shaft. A hinge frame is fixedly connected to the right side of the front of the swing block. A third L-plate is fixedly connected to the top of the rotating shaft. A second motor is fixedly connected to the right side of the third L-plate. A fan blade assembly is fixedly connected to the output end of the second motor.
[0008] Preferably, the top of the second L-plate is provided with a hole near the right side that matches the rotating shaft, and the surface of the rotating shaft passes through and is rotatably connected to the hole.
[0009] Preferably, the rear end of the hinge rod is hinged within the hinge frame.
[0010] Preferably, the cleaning mechanism includes a water tank, which is fixedly connected to the back of the hydraulic press body's worktable. A water inlet pipe is fixedly connected to the top of the water tank near the left side of the back. A water pump is fixedly connected to the back of the water tank. An inlet pipe is fixedly connected to the input end of the water pump, and an outlet pipe is fixedly connected to the output end of the water pump. A connecting water pipe is fixedly connected to the other end of the outlet pipe. Spray nozzles are fixedly connected at equal intervals on the surface of the connecting water pipe. A fixing plate is fixedly connected to the top of the water tank near the front.
[0011] Preferably, the bottom of the back of the water tank has a hole that matches the water inlet pipe, and the other end of the water inlet pipe passes through and is fixedly connected to the hole.
[0012] Preferably, the fixing plate has a hole on its front side near the top that matches the water outlet pipe, and the surface of the water outlet pipe is penetrated and fixedly connected to the hole, with the fixing plate providing support for the water outlet pipe.
[0013] Preferably, the nozzle is tilted downwards to facilitate cleaning of the top of the hydraulic press body's worktable.
[0014] Compared with the prior art, this utility model provides a hydraulic press with an added cleaning function, which has the following advantages:
[0015] 1. This hydraulic press with a cleaning function utilizes a swing mechanism on the right side of the worktable. A first motor drives a rotating disc, which in turn moves a rotating rod and a hinge rod. This hinge structure then causes the rotating shaft to swing, in turn driving the third L-plate and fan blade assembly. This swing design expands the airflow range of the fan blade assembly, more effectively dissipating heat from the working area of the hydraulic press, reducing heat generated during prolonged operation, extending the equipment's lifespan, and also helping to quickly dry the cleaned worktable, improving cleaning efficiency.
[0016] 2. This hydraulic press with a cleaning function features a cleaning mechanism located on the back of the worktable. The water tank is easily filled via a water inlet pipe. A water pump draws water from the tank through the inlet pipe, then delivers it to the spray nozzles via the outlet pipe and connecting pipes to clean the top of the worktable. The spray nozzles are angled downwards to ensure accurate water spraying onto the areas of the worktable requiring cleaning, effectively removing oil and impurities, maintaining the cleanliness of the worktable surface, and reducing the impact of dirt accumulation on the hydraulic press's working accuracy and product quality. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;
[0019] Figure 2 This is a three-dimensional back view of the structure of this utility model;
[0020] Figure 3 This is a three-dimensional schematic diagram of the swing mechanism of this utility model;
[0021] Figure 4 This is a three-dimensional schematic diagram of the hinge rod and hinge frame of this utility model.
[0022] Figure 5 This is a three-dimensional schematic diagram of the cleaning mechanism of this utility model;
[0023] Figure 6 This is a three-dimensional schematic diagram of the structural fixing plate and nozzle of this utility model.
[0024] In the diagram: 1. Hydraulic press body; 2. Swinging mechanism; 21. First L-plate; 22. First motor; 23. Disc; 24. Rotating rod; 25. Hinge rod; 26. Second L-plate; 27. Rotating shaft; 28. Swing block; 29. Hinge frame; 211. Third L-plate; 212. Second motor; 213. Fan blade assembly; 3. Cleaning mechanism; 31. Water tank; 32. Water inlet pipe; 33. Water pump; 34. Water inlet pipe; 35. Water outlet pipe; 36. Connecting water pipe; 37. Nozzle; 38. Fixing plate. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] This utility model provides the following technical solution:
[0028] Example 1
[0029] Please see Figure 1-4 This utility model provides a technical solution: a hydraulic press with a cleaning function, including a hydraulic press body 1, a swing mechanism 2 provided on the right side of the worktable of the hydraulic press body 1, and a cleaning mechanism 3 provided on the back of the worktable of the hydraulic press body 1.
[0030] The swing mechanism 2 includes a first L-plate 21, which is fixedly connected to the right side of the worktable of the hydraulic press body 1 near the front. A first motor 22 is fixedly connected to the bottom of the first L-plate 21 near the right side. A disc 23 is fixedly connected to the output end of the first motor 22. A rotating rod 24 is rotatably connected to the top of the disc 23 near the edge. A hinge rod 25 is fixedly connected to the surface of the rotating rod 24. A second L-plate 26 is fixedly connected to the right side of the worktable of the hydraulic press body 1 near the bottom. A rotating shaft 27 is provided at the top of the second L-plate 26 near the right side. A swing block 28 is fixedly connected to the bottom of the rotating shaft 27. A hinge frame 29 is fixedly connected to the right side of the front of the swing block 28. A third L-plate 211 is fixedly connected to the top of the rotating shaft 27. A second motor 212 is fixedly connected to the right side of the third L-plate 211. A fan blade assembly 213 is fixedly connected to the output end of the second motor 212.
[0031] The top of the second L plate 26 near the right side has a hole that matches the rotating shaft 27, and the rotating shaft 27 passes through the surface and is rotatably connected to the hole.
[0032] The rear end of the hinge rod 25 is hinged to the hinge frame 29.
[0033] Example 2
[0034] Please see Figure 5-6 Furthermore, based on Example 1, a cleaning mechanism 3 is obtained.
[0035] The cleaning mechanism 3 includes a water tank 31, which is fixedly connected to the back of the worktable of the hydraulic press body 1. A water inlet pipe 32 is fixedly connected to the top of the water tank 31 near the left back side. A water pump 33 is fixedly connected to the back of the water tank 31. A water inlet pipe 34 is fixedly connected to the input end of the water pump 33. A water outlet pipe 35 is fixedly connected to the output end of the water pump 33. A connecting water pipe 36 is fixedly connected to the other end of the water outlet pipe 35. Spray nozzles 37 are fixedly connected at equal intervals on the surface of the connecting water pipe 36. A fixing plate 38 is fixedly connected to the top of the water tank 31 near the front side.
[0036] The bottom back of the water tank 31 has a hole that matches the water inlet pipe 34, and the other end of the water inlet pipe 34 passes through and is fixedly connected to the hole.
[0037] The fixing plate 38 has a hole on its front side near the top that matches the water outlet pipe 35, and the water outlet pipe 35 passes through and is fixedly connected to the hole. The fixing plate 38 provides support for the water outlet pipe 35.
[0038] The nozzle is tilted downwards at a 37° angle to facilitate cleaning of the top of the hydraulic press body 1 worktable.
[0039] In actual operation, when this device is used and the hydraulic press starts working, the swing mechanism 2 also starts. The first motor 22 is fixedly connected to the first L-plate 21. After the first motor 22 is powered on, its output end drives the disc 23 to start rotating. Since one end of the rotating rod 24 is rotatably connected to the top of the disc 23 near the edge, the rotating rod 24 will perform a part of the circular motion trajectory as the disc 23 rotates. A hinge rod 25 is fixedly connected to the surface of the rotating rod 24, and a hinge frame 29 is also fixedly connected to the right side of the front of the swing block 28. The circular motion of the rotating rod 24 is transmitted to the swing block 28 through the hinge structure, so that the swing block 28 drives the rotating shaft 27, which is fixedly connected to its bottom end, to rotate in the hole opened in the top of the second L-plate 26. The top end of the rotating shaft 27 is fixedly connected to the third L-plate 211, and the right side of the third L-plate 211 is fixedly connected to the second motor 212. The output end of the second motor 212 is connected to the fan blade assembly 213. Therefore, as the shaft 27 rotates, the third L-plate 211 drives the second motor 212 and the fan blade assembly 213 to oscillate. After the second motor 212 is powered on, the fan blade assembly 213 begins to rotate at high speed, generating airflow. Due to the oscillation of the fan blade assembly 213, the airflow can cover a wider area, effectively dissipating heat from the working area of the hydraulic press, reducing the equipment temperature, and ensuring that the hydraulic press operates stably in a suitable temperature environment.
[0040] When the worktable of the hydraulic press body 1 needs to be cleaned, the cleaning mechanism 3 starts working. A water tank 31 is fixedly connected to the back of the worktable of the hydraulic press body 1, and an appropriate amount of cleaning water can be added to the water tank 31 through the water inlet pipe 32. A water pump 33 is fixedly connected to the back of the water tank 31 and starts working after being powered on. The input end of the water pump 33 is connected to the inlet pipe 34. Since a hole matching the inlet pipe 34 is opened at the bottom of the back of the water tank 31, the other end of the inlet pipe 34 passes through and is fixedly connected to this hole, so the water pump 33 can smoothly draw cleaning water from the water tank 31. The water pump 33 delivers the drawn cleaning water through the outlet pipe 35 connected to the output end to the connecting water pipe 36 connected to the other end of the outlet pipe 35. Multiple nozzles 37 are fixedly connected at equal intervals on the surface of the connecting water pipe 36, and the nozzles 37 are tilted downwards. In this way, the cleaning water is sprayed out from the nozzle 37 under pressure, forming a water flow with a certain pressure and coverage area, which cleans the top of the worktable of the hydraulic press body 1 in an all-round and efficient manner, removing oil stains, impurities and other contaminants from the worktable, keeping the worktable clean, and providing a good working environment for subsequent processing operations. At the same time, the top of the water tank 31 is fixedly connected to the fixing plate 38 near the front, and the front of the fixing plate 38 has a hole near the top that matches the water outlet pipe 35. The water outlet pipe 35 passes through the surface and is fixedly connected in the hole. The fixing plate 38 supports the water outlet pipe 35, ensuring the stability of the water outlet pipe 35 during the transportation of cleaning water, and preventing the water outlet pipe 35 from shaking due to water flow impact and other factors, which would affect the cleaning effect.
[0041] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. An oil press with a cleaning function, comprising an oil press body (1), characterized in that: A swing mechanism (2) is provided on the right side of the worktable of the hydraulic press body (1), and a cleaning mechanism (3) is provided on the back of the worktable of the hydraulic press body (1). The swing mechanism (2) includes a first L-plate (21), which is fixedly connected to the right side of the worktable of the hydraulic press body (1) near the front. A first motor (22) is fixedly connected to the bottom of the first L-plate (21) near the right side. A disc (23) is fixedly connected to the output end of the first motor (22). A rotating rod (24) is rotatably connected to the top of the disc (23) near the edge. A hinge rod (25) is fixedly connected to the surface of the rotating rod (24). The right side of the worktable of the hydraulic press body (1) A second L-plate (26) is fixedly connected near the bottom. A rotating shaft (27) is provided on the top right side of the second L-plate (26). A swing block (28) is fixedly connected to the bottom end of the rotating shaft (27). A hinge frame (29) is fixedly connected to the right side of the front of the swing block (28). A third L-plate (211) is fixedly connected to the top end of the rotating shaft (27). A second motor (212) is fixedly connected to the right side of the third L-plate (211). A fan blade assembly (213) is fixedly connected to the output end of the second motor (212).
2. The oil press with a cleaning function according to claim 1, characterized in that: The second L plate (26) has a hole on the top near the right side that matches the rotating shaft (27), and the rotating shaft (27) is rotatably connected to the hole through the surface.
3. The oil press with a cleaning function according to claim 1, characterized in that: The rear end of the hinge rod (25) is hinged to the hinge frame (29).
4. The oil press with a cleaning function according to claim 1, characterized in that: The cleaning mechanism (3) includes a water tank (31), which is fixedly connected to the back of the workbench of the hydraulic press body (1). A water inlet pipe (32) is fixedly connected to the top of the water tank (31) near the left back side. A water pump (33) is fixedly connected to the back of the water tank (31). A water inlet pipe (34) is fixedly connected to the input end of the water pump (33). A water outlet pipe (35) is fixedly connected to the output end of the water pump (33). A connecting water pipe (36) is fixedly connected to the other end of the water outlet pipe (35). Spray nozzles (37) are fixedly connected at equal intervals on the surface of the connecting water pipe (36). A fixing plate (38) is fixedly connected to the top of the water tank (31) near the front side.
5. The oil hydraulic press with a cleaning function according to claim 4, characterized in that: The bottom back of the water tank (31) has a hole that matches the water inlet pipe (34), and the other end of the water inlet pipe (34) passes through and is fixedly connected to the hole.
6. The oil hydraulic press with a cleaning function according to claim 4, characterized in that: The fixing plate (38) has a hole on its front side near the top that matches the water outlet pipe (35), and the surface of the water outlet pipe (35) is penetrated and fixedly connected to the hole. The fixing plate (38) supports the water outlet pipe (35).
7. The oil hydraulic press with a cleaning function according to claim 4, characterized in that: The nozzle (37) is tilted downwards to facilitate cleaning of the top of the hydraulic press body (1) worktable.