Safety supporting device
The safety support device for oil press machines addresses spring failure and manual handling risks by automating workpiece positioning, ensuring stable and safe operation.
Patent Information
- Application Number
- CN202422487133.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-15
Smart Images

Figure CN223105801U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hydraulic press equipment, in particular to a safety support device. Background Art
[0002] A hydraulic press, as a kind of hydraulic machine, uses special hydraulic oil as the working medium, takes a hydraulic pump as the power source, and relies on the action of the pump to make the hydraulic oil enter the oil cylinder or piston through the hydraulic pipeline, so as to complete certain mechanical actions as a production force mechanical equipment. As one of the important equipment in modern manufacturing, hydraulic presses are widely used in metal processing, plastic molding, die casting and forging, automobile manufacturing, aerospace and other fields.
[0003] A hydraulic press safety support device with the patent application number 202220162799.4 limits and supports its pressure plate by setting support springs in cooperation with sliders, so that the pressure plate will not suddenly drop after being unloaded, avoiding damage to its mold caused by the sudden drop of the pressure plate. However, when in use, the supporting force of the spring is limited, and the elastic force may weaken or the spring may break after long-term use, affecting the supporting effect.
[0004] In the processing and production of some existing hydraulic presses, the hands of workers are placed under the pressure plate to replace workpieces. When the pressure plate presses down for processing and the hands fail to be withdrawn in time, they are easily clamped by the pressure plate, and it is not convenient to carry out shielding protection around the pressure plate, which may even lead to serious industrial injury accidents and has certain safety hazards.
[0005] Therefore, it is necessary to provide a new safety support device to solve the above technical problems. Summary of the Utility Model
[0006] To solve the above technical problems, the utility model provides a safety support device with improved support and limiting effects on the pressure plate and enhanced safety protection function.
[0007] The safety support device provided by the utility model includes a support plate, a protection component and a support component. A slide bar is fixedly connected to the top of the support plate, and a pressure plate is slidably connected to the outside of the slide bar; the protection component is arranged on the top of the support plate, and the protection component includes a partition board, a guide groove, a placement plate and a baffle. A partition board is fixedly connected to the top of the support plate, a guide groove is formed in the top of the support plate, a placement plate is slidably connected to the inside of the guide groove, and a baffle is fixedly connected to the top of the placement plate; the support component is arranged on both sides of the pressure plate, and the support component includes a support frame and a connecting plate. Support frames are arranged on both sides of the pressure plate, and a connecting plate is fixedly connected to one side of the support frame.
[0008] As a safety support device provided by the utility model, preferably, a connecting block is fixedly connected to the bottom of the placing plate, and a threaded rod is threadedly connected to the inside of the connecting block.
[0009] As a safety support device provided by the utility model, preferably, one end of the threaded rod is fixedly connected to a first connecting rod, one end of the first connecting rod is fixedly connected to a motor, and the outside of the motor is fixedly connected to the top of the support plate.
[0010] As a safety support device provided by the utility model, preferably, the support assembly further includes a fixed rod and a stabilizing block. A fixed rod is fixedly connected to the top of the support frame, and a stabilizing block is fixedly connected to one end of the fixed rod.
[0011] As a safety support device provided by the utility model, preferably, a second connecting rod is fixedly connected to one side of the stabilizing block, and a cylinder is fixedly connected to one end of the second connecting rod.
[0012] As a safety support device provided by the utility model, preferably, a limiting block is slidably connected to the outside of the connecting plate. A fixed frame is fixedly connected to one side of the limiting block, and one side of the fixed frame is fixedly connected to one side of the support plate.
[0013] As a safety support device provided by the utility model, preferably, a through groove is formed inside the fixed frame, a through hole is formed inside the fixed frame, and the inside of the through groove communicates with the inside of the limiting block.
[0014] As a safety support device provided by the utility model, preferably, a top plate is fixedly connected to the top of the sliding rod, a hydraulic rod is arranged on the top of the pressing plate, a base is fixedly connected to the bottom of the support plate, and a fixing plate is fixedly connected to the rear surface of the top plate.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The safety support device drives the placement plate carrying the workpiece to move directly below the pressing plate through a connecting block, a threaded rod, a guide groove, etc., without the need for manual hands to reach under the pressing plate to place the workpiece. At the same time, it drives the baffle to move to the slot of the partition plate. With the cooperation of the partition plate, the baffle, the fixing plate and the fixing frame, it blocks the periphery of the pressing plate, enhancing the safety protection effect. Under the action of the air cylinder, the second connecting rod, the stabilizing block, the fixing rod and the support frame, it is convenient to support and limit the pressing plate, effectively preventing the pressing plate from falling uncontrollably and rebounding upward to impact the top plate, solving the problem that in some existing hydraulic press processing and production, the staff's hands are placed under the pressing plate to replace the workpiece. When the pressing plate presses down for processing, the hands cannot be withdrawn in time and are easily pinched by the pressing plate, and it is not convenient to block and protect the periphery of the pressing plate, which may even lead to serious industrial injury accidents and there are certain safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 FIG. is a schematic structural diagram of a preferred embodiment of the safety support device provided by the present invention;
[0018] Figure 2 is Figure 1 a schematic structural diagram of the shown protection component;
[0019] Figure 3 is Figure 1 a schematic structural diagram of the shown support component;
[0020] Figure 4 is Figure 1 a schematic structural diagram of the shown fixing frame and fixing plate.
[0021] Reference numerals in the figures: 1, support plate; 2, slide bar; 3, pressing plate; 4, protection component; 41, partition plate; 42, guide groove; 43, placement plate; 44, baffle; 5, support component; 51, support frame; 52, connecting plate; 53, fixing rod; 54, stabilizing block; 6, connecting block; 7, threaded rod; 8, first connecting rod; 9, motor; 10, second connecting rod; 11, air cylinder; 12, limiting block; 13, fixing frame; 14, through groove; 15, through hole; 16, top plate; 17, hydraulic rod; 18, base; 19, fixing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] The present invention will be further described below in conjunction with the drawings and embodiments.
[0023] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , wherein Figure 1 is a schematic structural diagram of a preferred embodiment of the safety support device provided by the present invention; Figure 2 is Figure 1Schematic structural diagram of the shown protective component; Figure 3 is Figure 1 Schematic structural diagram of the shown support component; Figure 4 is Figure 1 Schematic structural diagram of the shown fixing frame and fixing plate. A safety support device includes a support plate 1, a sliding rod 2 is fixedly connected to the top of the support plate 1, and a pressing plate 3 is slidably connected to the outside of the sliding rod 2;
[0024] During the specific implementation process, as Figure 1 and Figure 2 shown, the protective component 4 is arranged on the top of the support plate 1. The protective component 4 includes a partition plate 41, a guide groove 42, a placement plate 43 and a baffle 44. A partition plate 41 is fixedly connected to the top of the support plate 1, a guide groove 42 is opened on the top of the support plate 1, a placement plate 43 is slidably connected to the inside of the guide groove 42, and a baffle 44 is fixedly connected to the top of the placement plate 43.
[0025] A connecting block 6 is fixedly connected to the bottom of the placement plate 43, and a threaded rod 7 is threadedly connected to the inside of the connecting block 6.
[0026] One end of the threaded rod 7 is fixedly connected to a first connecting rod 8, one end of the first connecting rod 8 is fixedly connected to a motor 9, and the outside of the motor 9 is fixedly connected to the top of the support plate 1.
[0027] It should be noted that: The support plate 1 plays a role in support and fixation. The pressing area of the pressing plate 3 is blocked by the partition plate 41. The workpiece to be processed is placed on the placement plate 43. Driven by the motor 9, the first connecting rod 8 drives the threaded rod 7 to rotate. Under the connection of the two connecting blocks 6, the placement plate 43 is driven to move under the limitation of the guide groove 42, and at the same time, the baffle 44 is driven to move synchronously. When the placement plate 43 moves to directly below the pressing plate 3, the baffle 44 moves to the opening of the partition plate 41 to block the opening of the partition plate 41, so that there is no need for manual hands to reach under the pressing plate 3 to place the workpiece, enhancing the safety protection effect.
[0028] Refer to Figure 1 、 Figure 3 and Figure 4 shown, the support component 5 is arranged on both sides of the pressing plate 3. The support component 5 includes a support frame 51 and a connecting plate 52. Support frames 51 are arranged on both sides of the pressing plate 3, and a connecting plate 52 is fixedly connected to one side of the support frame 51.
[0029] The support component 5 further includes a fixing rod 53 and a stabilizing block 54. A fixing rod 53 is fixedly connected to the top of the support frame 51, and a stabilizing block 54 is fixedly connected to one end of the fixing rod 53.
[0030] A second connecting rod 10 is fixedly connected to one side of the stabilizing block 54, and a cylinder 11 is fixedly connected to one end of the second connecting rod 10.
[0031] The outer side of the connecting plate 52 is slidably connected with a limiting block 12, one side of the limiting block 12 is fixedly connected with a fixing frame 13, and one side of the fixing frame 13 is fixedly connected with one side of the support plate 1.
[0032] A through groove 14 is formed inside the fixing frame 13, a through hole 15 is formed inside the fixing frame 13, and the inside of the through groove 14 is communicated with the inside of the limiting block 12.
[0033] The top of the sliding rod 2 is fixedly connected with a top plate 16, a hydraulic rod 17 is arranged on the top of the pressing plate 3, the bottom of the support plate 1 is fixedly connected with a base 18, and the rear surface of the top plate 16 is fixedly connected with a fixing plate 19.
[0034] It should be noted that: the fixing frames 13 on both sides of the support plate 1 facilitate the fixing and supporting of the air cylinder 11 and the limiting block 12 respectively. Through the through groove 14 and the through hole 15, space is provided for the operation of the connecting plate 52 and the second connecting rod 10 respectively. When it is necessary to support the pressing plate 3, under the action of the top plate 16, the hydraulic rod 17 and the four sliding rods 2, the pressing plate 3 is adjusted to a proper position. Driven by the air cylinder 11, the second connecting rod 10 drives the stabilizing block 54 to move. Under the connection of the fixing rod 53, the support frame 51 is driven to move towards the pressing plate 3. At the same time, the support frame 51 drives the connecting plate 52 to slide inside the limiting block 12, improving the stability of the movement of the support frame 51. The support frame 51 is controlled to be clamped outside the pressing plate 3, effectively avoiding the uncontrolled upward rebound impact of the pressing plate 3 on the top plate 16 while supporting the pressing plate 3, effectively improving the support and limiting effect. The base 18 facilitates the support of the whole, and under the action of the fixing plate 19, the rear of the pressing plate 3 is blocked, playing a certain safety protection role.
[0035] The working principle of a safety support device provided by the utility model is as follows:
[0036] During use, place the workpiece to be replaced on the placement plate 43. Driven by the motor 9, the first connecting rod 8 drives the threaded rod 7 to rotate. The outer side of the threaded rod 7 is threadedly connected to the inner side of the connecting block 6. The rotation of the threaded rod 7 drives the connecting block 6 to move. As a result, the two connecting blocks 6 drive the placement plate 43 to move downward below the pressing plate 3 under the limitation of the two guide grooves 42. At the same time, the baffle 44 fixed to the top of the placement plate 43 moves synchronously. When the placement plate 43 moves directly below the pressing plate 3, the baffle 44 moves to the slot of the partition plate 41, and the front of the pressing plate 3 is blocked by the partition plate 41 and the baffle 44, eliminating the need for manual operation with the hand reaching under the pressing plate 3, improving the safety effect. At the same time, through the fixing plate 19 behind the pressing plate 3 and the fixing frames 13 on both sides of the pressing plate 3, it is convenient to cooperate with the baffle 44 and the partition plate 41 to block the periphery of the pressing plate 3 and protect the safety of the operator. When it is necessary to support the pressing plate 3, under the cooperation of the top plate 16, the hydraulic rod 17, the sliding rod 2, etc., control the pressing plate 3 to move to a suitable position. Driven by the air cylinder 11, the second connecting rod 10 drives the stabilizing block 54 to move. Under the action of the fixed rod 53, the support frame 51 is driven to move towards the pressing plate 3. At the same time, the support frame 51 drives the connecting plate 52 to move under the limitation of the limiting block 12, improving the running stability. The support frame 51 moves, and the inner side of the support frame 51 is clamped to the outer side of the pressing plate 3 to support and limit the pressing plate 3, effectively preventing the uncontrolled fall of the pressing plate 3 and avoiding the upward rebound impact of the pressing plate 3 on the top plate 16, enhancing the safety support effect and having a long service life.
[0037] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be similarly included in the patent protection scope of the present invention.
Claims
1. A safety support device, characterized in that, Including: A support plate (1), on the top of which a sliding rod (2) is fixedly connected, and a pressing plate (3) is slidably connected to the outside of the sliding rod (2); A protection component (4), which is arranged on the top of the support plate (1). The protection component (4) includes a partition plate (41), a guide groove (42), a placement plate (43) and a baffle plate (44). A partition plate (41) is fixedly connected to the top of the support plate (1), a guide groove (42) is formed in the top of the support plate (1), a placement plate (43) is slidably connected to the inside of the guide groove (42), and a baffle plate (44) is fixedly connected to the top of the placement plate (43); A support component (5), which is arranged on both sides of the pressing plate (3). The support component (5) includes a support frame (51) and a connecting plate (52). Support frames (51) are arranged on both sides of the pressing plate (3), and a connecting plate (52) is fixedly connected to one side of the support frame (51).
2. The safety support device according to claim 1, wherein A connecting block (6) is fixedly connected to the bottom of the placement plate (43), and a threaded rod (7) is threadedly connected to the inside of the connecting block (6).
3. The safety support device according to claim 2, characterized in that, One end of the threaded rod (7) is fixedly connected to a first connecting rod (8), one end of the first connecting rod (8) is fixedly connected to a motor (9), and the outside of the motor (9) is fixedly connected to the top of the support plate (1).
4. The safety support device according to claim 1, characterized in that, The support component (5) further includes a fixing rod (53) and a stabilizing block (54). A fixing rod (53) is fixedly connected to the top of the support frame (51), and a stabilizing block (54) is fixedly connected to one end of the fixing rod (53).
5. The safety support device according to claim 4, wherein, A second connecting rod (10) is fixedly connected to one side of the stabilizing block (54), and a cylinder (11) is fixedly connected to one end of the second connecting rod (10).
6. The safety support device according to claim 1, characterized in that, A limiting block (12) is slidably connected to the outside of the connecting plate (52), a fixing frame (13) is fixedly connected to one side of the limiting block (12), and one side of the fixing frame (13) is fixedly connected to one side of the support plate (1).
7. The safety support device according to claim 6, characterized in that, A through groove (14) is formed in the inside of the fixing frame (13), a through hole (15) is formed in the inside of the fixing frame (13), and the inside of the through groove (14) is communicated with the inside of the limiting block (12).
8. The safety support device according to claim 1, characterized in that, A top plate (16) is fixedly connected to the top of the sliding rod (2), a hydraulic rod (17) is arranged on the top of the pressing plate (3), a base (18) is fixedly connected to the bottom of the support plate (1), and a fixing plate (19) is fixedly connected to the rear surface of the top plate (16).
Citation Information
Patent Citations
Safety supporting device for oil press
CN217197137U