Hydraulic machine with good stability
By incorporating cleaning and disassembly devices into the hydraulic press, debris is automatically removed, solving the problem of manual cleaning required for existing hydraulic presses and improving work efficiency.
Patent Information
- Application Number
- CN202520385549.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing hydraulic presses require manual cleaning of attached object debris after extrusion, increasing workload and time.
A hydraulic press with a built-in cleaning device was designed. It uses an air chamber and a pressure bar system to blow debris onto an inclined plate and into a waste box. The waste box can be easily removed by a disassembly device.
It automates the removal of debris, reducing the workload of manual cleaning and improving work efficiency.
Smart Images

Figure CN223934218U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydraulic press technology, specifically to a hydraulic press with good stability. Background Technology
[0002] A hydraulic press is a machine that uses liquid as its working medium and is designed based on Pascal's principle to transfer energy to achieve various processes. A hydraulic press generally consists of three parts: the press itself, a power system, and a hydraulic control system. Hydraulic presses can be classified into valve hydraulic presses, liquid hydraulic presses, and engineering hydraulic presses.
[0003] Patent document CN213564505U discloses a hydraulic press with good stability and high safety, including a base. The top of the base is fixedly connected to a bottom box. The left and right sides of the inner wall of the bottom box are provided with sliding grooves. The inner cavity of the sliding groove is slidably connected to a slide plate. The left and right sides of the bottom of the slide plate are fixedly connected to damping shock absorbers, and the surface of the damping shock absorbers is fitted with a first spring. After the hydraulic press in the above application extrudes an object, the surface of the extrusion block often has fragments of the object attached to it, which requires manual cleaning time and time, increasing the workload and time of the workers. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a hydraulic press with good stability, solving the problems mentioned in the background section. To achieve the above objectives, this utility model is implemented through the following technical solution: a hydraulic press with good stability, comprising a hydraulic press, wherein a cleaning device is provided inside the hydraulic press;
[0005] The cleaning device includes a body, a hydraulic block slidably connected inside the body, a pressure plate fixedly connected to the side of the hydraulic block, an air chamber fixedly connected to the side of the body, a pressure rod slidably connected inside the air chamber, a hydraulic cylinder fixedly connected to the side of the air chamber, a push rod slidably connected to one side of the inside of the hydraulic cylinder, a hydraulic rod slidably connected to the other side of the inside of the hydraulic cylinder, a waste frame snapped into the inside of the body, and an inclined plate fixedly connected to the inside of the body.
[0006] Preferably, the waste box is provided with a disassembly device on its side. The disassembly device includes a connecting block, a push plate is slidably connected inside the connecting block, a clamping plate is slidably connected inside the connecting block, and a gear is engaged on the side of the clamping plate. A disassembly device is provided on each side of the waste box.
[0007] Preferably, the side of the pressure rod is fixedly connected to the side of the air chamber by a spring, and the spring is initially in a relaxed state.
[0008] Preferably, the bottom of the hydraulic rod is fixedly connected to the inside of the hydraulic cylinder by a spring, and the spring is initially in a relaxed state.
[0009] Preferably, a row of teeth is fixedly connected to the side of the push plate, and the push plate meshes with the side of the gear through the teeth. This design causes the gear to start rotating when the push plate is pushed.
[0010] Preferably, a row of teeth is fixedly connected to the side of the card plate, and the card plate meshes with the other side of the gear through the teeth. This design allows the card plate to start sliding when the gear rotates.
[0011] This utility model provides a hydraulic press with good stability. It has the following beneficial effects:
[0012] (1) When the hydraulic press starts to operate, it will control the hydraulic block to slide and squeeze the object to the bottom, and the pressure rod will push the gas inside the air chamber out, thereby achieving the effect of blowing the object fragments attached to the bottom of the hydraulic block to the inclined plate and sliding into the waste box.
[0013] (2) When the waste frame needs to be removed, first push the push plate to slide it into the inside of the connecting block, and make the clamping plate lose its clamping on the waste frame, thereby achieving the effect of removing the waste frame. Attached Figure Description
[0014] Figure 1 This is a three-dimensional appearance diagram of the overall structure of this utility model;
[0015] Figure 2 This is a cross-sectional view of the overall three-dimensional appearance of the structure of this utility model;
[0016] Figure 3 This is a three-dimensional cross-sectional view of the overall structure of the cleaning device of this utility model;
[0017] Figure 4 This is a three-dimensional sectional view of the overall structure of the disassembly device of this utility model.
[0018] In the diagram: 1. Hydraulic press; 2. Cleaning device; 21. Machine body; 22. Hydraulic block; 23. Pressure plate; 24. Air chamber; 25. Pressure rod; 26. Hydraulic cylinder; 27. Push rod; 28. Hydraulic rod; 29. Waste box; 210. Inclined plate; 3. Disassembly device; 31. Connecting block; 32. Push plate; 33. Clamping plate; 34. Gear. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example
[0020] Please see Figure 1-3 A hydraulic press with good stability includes a hydraulic press 1, and a cleaning device 2 is installed inside the hydraulic press 1. The cleaning device 2 includes a body 21, a hydraulic block 22 is slidably connected inside the body 21, a pressure plate 23 is fixedly connected to the side of the hydraulic block 22, the height of the pressure plate 23 is set higher than that of the hydraulic block 22, an air chamber 24 is fixedly connected to the side of the body 21, a pressure rod 25 is slidably connected inside the air chamber 24, the side of the pressure rod 25 is fixedly connected to the side of the air chamber 24 by a spring, and the spring is initially in a relaxed state. A hydraulic cylinder 26 is fixedly connected to the side of the air chamber 24, and a push rod 27 is slidably connected to one side of the inside of the hydraulic cylinder 26. A hydraulic rod 28 is slidably connected to the other side of the inside of the hydraulic cylinder 26. The bottom of the hydraulic rod 28 is fixedly connected to the inside of the hydraulic cylinder 26 by a spring, and the spring is initially in a relaxed state. A waste box 29 is snapped into the inside of the machine body 21. The waste box 29 has a slot inside, and the size of the slot matches the size of the card plate 33. An inclined plate 210 is fixedly connected to the inside of the machine body 21. When the hydraulic press 1 starts to operate, it controls the hydraulic block 22 to slide and squeeze the object to the bottom, and the pressure rod 25 pushes out the gas inside the air chamber 24, thereby achieving the effect of blowing the object fragments attached to the bottom of the hydraulic block 22 into the inclined plate 210 and sliding them into the waste box 29.
[0021] In operation, when the hydraulic press 1 starts running, it controls the hydraulic block 22 to slide downwards and squeeze the object. This causes the hydraulic block 22 to slide the side pressure plate 23 downwards, and the pressure plate 23 squeezes the hydraulic rod 28, causing the hydraulic rod 28 to slide into the hydraulic cylinder 26. By squeezing the liquid inside the hydraulic cylinder 26, the hydraulic rod 28 is driven to slide outwards, and the push rod 27 drives the side pressure rod 25 to slide outwards inside the air chamber 24, causing the air chamber 24 to start drawing in air. When the hydraulic block 22 rises after squeezing the object, the pressure plate 23 loses its squeezing of the hydraulic cylinder 28, causing the push rod 27 to slide into the hydraulic cylinder 26. The spring on the side of the pressure rod 25 drives the pressure rod 25 back to its initial position, causing the pressure rod 25 to push out the gas inside the air chamber 24. This achieves the effect of blowing the object fragments attached to the bottom of the hydraulic block 22 into the inclined plate 210 and sliding them into the waste box 29. Example
[0022] Please see Figure 1-4Based on Embodiment 1, a disassembly device 3 is provided on the side of the waste frame 29. The disassembly device 3 includes a connecting block 31, a push plate 32 is slidably connected inside the connecting block 31, and a locking plate 33 is slidably connected inside the connecting block 31. A gear 34 is engaged on the side of the locking plate 33. A disassembly device 3 is provided on both sides of the waste frame 29. A row of teeth is fixedly connected to the side of the push plate 32, and the push plate 32 engages with the side of the gear 34 through the teeth. This design causes the gear 34 to start rotating when the push plate 32 is pushed. A row of teeth is fixedly connected to the side of the locking plate 33, and the locking plate 33 engages with the other side of the gear 34 through the teeth. This design causes the locking plate 33 to start sliding when the gear 34 rotates. When the waste frame 29 is to be disassembled, the push plate 32 is first pushed to slide into the connecting block 31, and the locking plate 33 loses its engagement with the waste frame 29, thereby achieving the effect of disassembling the waste frame 29.
[0023] In use, based on Embodiment 1, when the waste frame 29 needs to be disassembled, first push the push plate 32 to slide into the connecting block 31, and the push plate 32 drives the gear 34 to start rotating through the teeth on the side, and the gear 34 drives the locking plate 33 on the other side to start sliding, and the locking plate 33 loses its locking on the waste frame 29, thereby achieving the effect of disassembling the waste frame 29.
[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A hydraulic press with good stability, comprising a hydraulic press (1), characterized in that: The hydraulic press (1) is equipped with a cleaning device (2) inside; The cleaning device (2) includes a body (21), a hydraulic block (22) is slidably connected inside the body (21), a pressure plate (23) is fixedly connected to the side of the hydraulic block (22), an air chamber (24) is fixedly connected to the side of the body (21), a pressure rod (25) is slidably connected inside the air chamber (24), a hydraulic cylinder (26) is fixedly connected to the side of the air chamber (24), a push rod (27) is slidably connected to one side of the inside of the hydraulic cylinder (26), a hydraulic rod (28) is slidably connected to the other side of the inside of the hydraulic cylinder (26), a waste frame (29) is snapped into the inside of the body (21), and an inclined plate (210) is fixedly connected to the inside of the body (21).
2. The hydraulic press with good stability according to claim 1, characterized in that: The waste box (29) is provided with a disassembly device (3) on its side. The disassembly device (3) includes a connecting block (31). A push plate (32) is slidably connected inside the connecting block (31). A clamping plate (33) is slidably connected inside the connecting block (31). A gear (34) is engaged on the side of the clamping plate (33).
3. The hydraulic press with good stability according to claim 2, characterized in that: The side of the pressure rod (25) is fixedly connected to the side of the air chamber (24) by a spring, and the spring is initially in a relaxed state.
4. A hydraulic press with good stability according to claim 3, characterized in that: The bottom of the hydraulic rod (28) is fixedly connected to the inside of the hydraulic cylinder (26) by a spring, and the spring is initially in a relaxed state.
5. A hydraulic press with good stability according to claim 4, characterized in that: The push plate (32) has a row of teeth fixedly connected to its side, and the push plate (32) meshes with the side of the gear (34) through the teeth.
6. A hydraulic press with good stability according to claim 5, characterized in that: The side of the card plate (33) is fixedly connected with a row of teeth and the card plate (33) meshes with the other side of the gear (34) through the teeth.
Citation Information
Patent Citations
Hydraulic machine with good stability and high safety
CN213564505U