Hydraulic machine tool with protective structure
By introducing a safety protection structure of the limit shaft, a detachable protective ring and a laser sensor into the hydraulic machine tool, the problem of the arm pinched off when the hydraulic machine tool is loaded and unloaded when the workpiece is loaded and unloaded is solved, which significantly improves safety and simplifies the equipment maintenance process.
Patent Information
- Application Number
- CN202421125765.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing hydraulic machine tools lack protective structures when loading and unloading workpieces, resulting in frequent arm clipping and low safety.
A hydraulic machine tool with a protective structure is designed, including a top bracket, a support frame, a hydraulic structure, a safety protection structure and a laser sensor. The state of the hydraulic structure is monitored through the limit shaft, a detachable protective ring and a laser sensor to avoid misstarting and Provide security feedback.
It effectively improves the safety of hydraulic machine tools, avoids arm clipping, facilitates maintenance and maintenance of laser sensors, and enhances the safety and reliability of operation.
Smart Images
Figure CN222269554U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hydraulic machine tools, in particular to a hydraulic machine tool with a protective structure. Background Art
[0002] A hydraulic machine tool is a piece of mechanical equipment that uses the static pressure of hydraulic oil delivered by an oil pump to process metal, plastic, rubber, wood, powder and other products.
[0003] In the prior art, when loading and unloading workpieces, the arm needs to be inserted into the interior of the machine. Since the hydraulic machine tool lacks a protective structure, the machine often clamps the arm off, which reduces safety.
[0004] To this end, we propose a hydraulic machine tool with a protective structure. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the deficiencies in the prior art, the utility model provides a hydraulic machine tool with a protective structure, which has the advantages of preventing the machine from pinching off the arm and improving safety, and can effectively solve the problems in the background technology.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a hydraulic machine tool with a protective structure, including a top bracket, support frames are fixedly installed on the left and right sides of the outer surface of the lower end of the top bracket, a hydraulic structure is installed in the middle of the outer surface of the upper end of the support frame, the number of the support frames is two groups, a support plate is fixedly installed at the lower part between the two groups of support frames, a material table is fixedly installed at the middle of the outer surface of the upper end of the support plate, a safety protection structure is fixedly installed at the lower part of the outer surface of one side of the support frame, the safety protection structure includes a lower fixed plate, an upper fixed plate, a hydraulic rod, a limit ring, a guide rod, a movable plate, a limit shaft, a detachable protective ring, a laser sensor, a threaded groove and a threaded connecting ring, and a guide ring is fixedly installed in the middle of the left and right ends of the outer surface of the upper end of the support plate.
[0009] Preferably, the lower fixing plate and the upper fixing plate are both fixedly mounted on the lower portion of the outer surface of one side of the support frame, and the lower fixing plate is located below the upper fixing plate, and the hydraulic rod is fixedly mounted between the upper end outer surface of the lower fixing plate and the middle portion of the upper fixing plate.
[0010] Preferably, the number of the limiting rings and guide rods in a group of the safety protection structure is two groups, the two groups of limiting rings are fixedly installed in the middle of the left and right ends of the outer surface of the upper end of the upper fixed plate, and the guide rods pass through the limiting rings.
[0011] Preferably, the two groups of guide rods are fixedly installed at the left and right ends of the lower outer surface of the movable plate, the upper outer surface of the piston rod in the hydraulic rod is fixedly connected to the middle of the lower outer surface of the movable plate, and the limit shaft is fixedly installed at the middle of the upper outer surface of the movable plate.
[0012] Preferably, the outer wall of the guide rod and the limiting ring are slidably connected, the laser sensor is fixedly installed on the middle part of the outer surface of the upper end of the limiting shaft, the threaded connecting ring is fixedly installed on the outer surface of the upper end of the limiting shaft, the thread groove is opened on the outer surface of the lower end of the detachable protective ring, and the detachable protective ring is threadedly connected to the outer wall of the threaded connecting ring through the thread groove.
[0013] Preferably, the limit shaft, the outer wall of the detachable protective ring and the guide ring are slidably connected, and the laser sensor and the hydraulic rod are both externally connected to a controller.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a hydraulic machine tool with a protective structure, which has the following beneficial effects:
[0016] 1. A hydraulic machine tool with a protective structure has a safety protection structure, which is convenient for limiting the hydraulic structure when it descends through a limit axis, thereby improving safety and preventing the arm from being clamped off.
[0017] 2. The hydraulic machine tool with a protective structure can monitor whether the hydraulic structure has dropped by means of a laser sensor, and can provide timely feedback.
[0018] 3. The hydraulic machine tool with a protective structure has a detachable protective ring, and the detachable protective ring and the limit shaft are detachably connected, which facilitates the inspection and maintenance of the laser sensor. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The utility model is a schematic diagram of the overall structure of a hydraulic machine tool with a protective structure.
[0020] Figure 2 The utility model is a structural schematic diagram of a safety protection structure in a hydraulic machine tool with a protection structure.
[0021] Figure 3 It is a side cross-sectional view of a limit shaft and a detachable protective ring in a hydraulic machine tool with a protective structure according to the utility model.
[0022] Figure 4 The utility model is a structural schematic diagram of a support plate and a material table in a hydraulic machine tool with a protective structure.
[0023] In the figure: 1. Support frame; 2. Top bracket; 3. Hydraulic structure; 4. Support plate; 5. Material table; 6. Safety protection structure; 7. Lower fixed plate; 8. Upper fixed plate; 9. Hydraulic rod; 10. Limiting ring; 11. Guide rod; 12. Movable plate; 13. Limiting shaft; 14. Removable protective ring; 15. Laser sensor; 16. Threaded groove; 17. Threaded connecting ring; 18. Guide ring. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] This embodiment is a hydraulic machine tool with a protective structure.
[0026] like Figure 1-4 As shown, it includes a top bracket 2, a support frame 1 is fixedly installed on the left and right sides of the outer surface of the lower end of the top bracket 2, a hydraulic structure 3 is installed in the middle of the outer surface of the upper end of the support frame 1, the number of support frames 1 is two groups, a support plate 4 is fixedly installed at the lower part between the two groups of support frames 1, a material table 5 is fixedly installed in the middle of the outer surface of the upper end of the support plate 4, and a safety protection structure 6 is fixedly installed at the lower part of the outer surface of one side of the support frame 1. The safety protection structure 6 includes a lower fixed plate 7, an upper fixed plate 8, a hydraulic rod 9, a limit ring 10, a guide rod 11, a movable plate 12, a limit shaft 13, a detachable protection ring 14, a laser sensor 15, a threaded groove 16 and a threaded connecting ring 17, and a guide ring 18 is fixedly installed in the middle of the left and right ends of the outer surface of the upper end of the support plate 4.
[0027] The lower fixed plate 7 and the upper fixed plate 8 are both fixedly installed on the lower part of the outer surface of one side of the support frame 1, and the lower fixed plate 7 is located at the lower part of the upper fixed plate 8. The hydraulic rod 9 is fixedly installed between the upper end outer surface of the lower fixed plate 7 and the middle part of the upper fixed plate 8; the number of the limiting ring 10 and the guide rod 11 in a set of safety protection structure 6 is two groups, and the two groups of limiting rings 10 are fixedly installed at the middle of the left and right ends of the upper end outer surface of the upper fixed plate 8, and the guide rod 11 passes through the limiting ring 10; the two groups of guide rods 11 are fixedly installed at the left and right ends of the lower end outer surface of the movable plate 12, and the upper end outer surface of the piston rod in the hydraulic rod 9 and the middle of the lower end outer surface of the movable plate 12 Fixed connection, the limit shaft 13 is fixedly installed in the middle of the upper outer surface of the movable plate 12; the outer wall of the guide rod 11 and the limit ring 10 are slidably connected, the laser sensor 15 is fixedly installed in the middle of the upper outer surface of the limit shaft 13, the threaded connection ring 17 is fixedly installed on the upper outer surface of the limit shaft 13, the threaded groove 16 is opened on the lower outer surface of the detachable protective ring 14, and the detachable protective ring 14 is threadedly connected with the outer wall of the threaded connection ring 17 through the threaded groove 16; the outer walls of the limit shaft 13 and the detachable protective ring 14 and the guide ring 18 are slidably connected, and the laser sensor 15 and the hydraulic rod 9 are both externally connected to the controller.
[0028] It should be noted that the utility model is a hydraulic machine tool with a protective structure. The support frame 1, top support 2, hydraulic structure 3, support plate 4 and material table 5 recorded in the text all belong to the prior art; the safety protection structure 6 is set, when it is necessary to load and unload materials, the movable plate 12 is driven to rise by the operation of the hydraulic rod 9, and the movable plate 12 drives the limit shaft 13 to slide along the guide ring 18, so that the upper part of the limit shaft 13 moves to the upper part of the support plate 4, so as to prevent the hydraulic structure 3 from being pressed on the upper end outer surface of the material table 5 after being accidentally started, and the guide rod 11 is raised and lowered along the limit ring 10, which can improve the limit The stability of the lifting and lowering of the limiting shaft 13 is improved; a laser sensor 15 is set up, and the laser sensor 15 is externally connected to a controller with an alarm. When the laser sensor 15 displaces the upper part of the support plate 4 and detects that the bottom of the hydraulic structure 3 is displaced, feedback is immediately given to further improve safety; a detachable protective ring 14 is set up, and the detachable protective ring 14 is threadedly connected to the threaded connecting ring 17 on the upper part of the limiting shaft 13 through a threaded groove 16. The detachable protective ring 14 can protect the laser sensor 15, and it is convenient to inspect and maintain the laser sensor 15 after the detachable protective ring 14 is removed.
[0029] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A hydraulic machine tool with a protective structure, comprising a top bracket (2), support frames (1) are fixedly installed on the left and right sides of the lower outer surface of the top bracket (2), a hydraulic structure (3) is installed in the middle of the upper outer surface of the support frame (1), the number of the support frames (1) is two groups, a support plate (4) is fixedly installed at the lower part between the two groups of support frames (1), and a material table (5) is fixedly installed in the middle of the upper outer surface of the support plate (4), characterized in that: A safety protection structure (6) is fixedly installed at the lower part of the outer surface of one side of the support frame (1), and the safety protection structure (6) comprises a lower fixed plate (7), an upper fixed plate (8), a hydraulic rod (9), a limit ring (10), a guide rod (11), a movable plate (12), a limit shaft (13), a detachable protection ring (14), a laser sensor (15), a threaded groove (16) and a threaded connection ring (17), and a guide ring (18) is fixedly installed in the middle of the left and right ends of the outer surface of the upper end of the support plate (4).
2. The hydraulic machine tool with a protective structure according to claim 1, characterized in that: The lower fixing plate (7) and the upper fixing plate (8) are both fixedly mounted on the lower part of the outer surface of one side of the support frame (1), and the lower fixing plate (7) is located below the upper fixing plate (8), and the hydraulic rod (9) is fixedly mounted between the upper end outer surface of the lower fixing plate (7) and the middle part of the upper fixing plate (8).
3. The hydraulic machine tool with a protective structure according to claim 2, characterized in that: The number of the limiting rings (10) and the guide rods (11) in a group of the safety protection structure (6) is two groups. The two groups of limiting rings (10) are fixedly installed in the middle of the left and right ends of the outer surface of the upper end of the upper fixed plate (8), and the guide rods (11) pass through the limiting rings (10).
4. The hydraulic machine tool with a protective structure according to claim 3, characterized in that: The two groups of guide rods (11) are fixedly mounted on the left and right ends of the lower outer surface of the movable plate (12); the upper outer surface of the piston rod in the hydraulic rod (9) is fixedly connected to the middle of the lower outer surface of the movable plate (12); and the limit shaft (13) is fixedly mounted on the middle of the upper outer surface of the movable plate (12).
5. The hydraulic machine tool with a protective structure according to claim 4, characterized in that: The outer wall of the guide rod (11) is slidably connected to the limiting ring (10); the laser sensor (15) is fixedly mounted on the middle of the upper outer surface of the limiting shaft (13); the threaded connection ring (17) is fixedly mounted on the upper outer surface of the limiting shaft (13); the threaded groove (16) is formed on the lower outer surface of the detachable protective ring (14); and the detachable protective ring (14) is threadedly connected to the outer wall of the threaded connection ring (17) via the threaded groove (16).
6. The hydraulic machine tool with a protective structure according to claim 5, characterized in that: The limit shaft (13), the outer wall of the detachable protective ring (14) and the guide ring (18) are slidably connected, and the laser sensor (15) and the hydraulic rod (9) are both externally connected to a controller.