Supporting device for large high-temperature ring forgings
By designing a motor-driven clamping mechanism and a rotating motor-matched moving mechanism in a large high-temperature ring forging support device, the problems of single material clamping and poor movement effects in the prior art are solved, and different shapes are achieved The stable clamping and full-angle movement of materials improve the efficiency and accuracy of the equipment.
Patent Information
- Application Number
- CN202323552993.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-23
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-23
AI Technical Summary
The existing support device for large high-temperature ring forgings can only hold a single circular material when clamping the material. The pull rope will wear out during clamping, which has poor movement effect, and can only rely on the navigation crane to move, which has low efficiency.
A support device including a clamping mechanism and a moving mechanism is designed. The clamping mechanism drives the forward and reverse screws and threaded rods to drive the sliding block for clamping. There is a spring support between the sliding block and the clamping block, and the clamping block has The multi-angle groove can adapt to materials of different shapes; the moving mechanism realizes full-angle movement by rotating motors and dual-axis motors and moving balls to reduce friction.
It realizes stable clamping and full-angle movement of materials of different shapes, reduces friction, improves the clamping accuracy and movement convenience of materials.
Smart Images
Figure CN222153792U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of forging, in particular to a supporting device for large-scale high-temperature ring forgings. Background Art
[0002] At present, a support device for large high-temperature ring forgings is a device used to support and fix large high-temperature ring forgings. During the forging process, due to its large size and weight, a reliable support device is required to ensure its stability and accuracy.
[0003] The prior art discloses a support device for large high-temperature ring forgings with the authorization announcement number of CN207668418U. The patent discloses a support device for large high-temperature ring forgings, which has the following features: it includes a base and a slinging mechanism, the top of the slinging mechanism is mounted on the overhead crane by hanging, the base is mounted on the ground and is located directly below the slinging mechanism, three rotating shafts are evenly distributed in an annular shape on the base and are arranged perpendicular to the base, a motor is arranged at the bottom of one of the rotating shafts, and the output shaft of the motor is connected to the rotating shaft, the slinging mechanism includes three hooks and three chains, each chain is connected to the top of a hook, and the tops of the three chains are connected to the overhead crane through connecting blocks. In addition, a limit groove is provided on the base beside each rotating shaft, and each hook can be placed in a limit groove respectively. Through this design, the supporting device can effectively support and fix large high-temperature ring forgings to ensure their stability and precision. The motor drives the rotation of the rotating shaft so that the ring forgings can be evenly heated and forged, thereby improving the forging efficiency of the product. At the same time, the design of the lifting mechanism makes it easy to connect and disassemble the device with the overhead crane, thereby facilitating the use and maintenance of the device. The setting of the limit groove can limit the position of the hook to prevent it from shifting or shaking, thereby further improving the stability and safety of the device.
[0004] However, this patent relies on hooks and pull ropes to limit the material when it is fixed and clamped, and can only clamp a single round material. In addition, the pull rope will wear the material when clamping. Also, when moving, the patent can only rely on an overhead crane to move, and the moving effect is poor. Utility Model Content
[0005] The utility model aims to provide a supporting device for large-scale high-temperature ring forgings, which solves the problems of single clamping material and poor moving effect.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support device for large high-temperature ring forgings, comprising a clamping mechanism, a moving mechanism and a moving frame, the clamping mechanism comprising an electric motor, the output end of the electric motor is connected to coaxially arranged forward and reverse screws through a coupling, the outer circumference of the forward and reverse screws is fixedly sleeved with an active bevel gear, the internal rotation of the moving frame is equipped with two symmetrically arranged threaded rods, the outer circumference of the threaded rods is fixedly sleeved with a follower bevel gear, the two follower bevel gears are meshed with the active bevel gear, the outer circumferences of the forward and reverse screws and the two threaded rods are respectively fixedly sleeved with four circumferentially evenly distributed sliding blocks, the sliding block is slidably assembled with a clamping block, and the outer circumference of the moving frame is fixedly connected with four circumferentially evenly distributed hanging rings.
[0007] Preferably, the moving mechanism includes a rotating motor, the output end of the rotating motor is connected to a coaxially arranged rotating shaft through a coupling, the bottom of the rotating shaft is fixedly connected to a rotating disc by screws, a dual-axis motor and two symmetrically arranged universal wheels are respectively installed at the bottom of the rotating disc, and a plurality of moving balls evenly distributed around the circumference are rotatably installed inside the moving frame.
[0008] Preferably, a rotation groove is opened inside the movable frame, and the rotation groove is used for the rotation of the forward and reverse screws. The rotation groove is used for the rotation of the forward and reverse screws.
[0009] Preferably, two symmetrically arranged circular grooves are provided inside the movable frame, and the two threaded rods are rotatably installed inside the two circular grooves respectively, and the circular grooves are used for the rotation of the threaded rods.
[0010] Preferably, the four sliding blocks are each provided with a thread groove inside, the forward and reverse screws and the two threaded rods are respectively threadedly connected inside the four thread grooves, and the thread grooves are used for the forward and reverse screws and the threaded rods to drive the sliding block to slide.
[0011] Preferably, a groove is provided inside the sliding block, the clamping block is slidably connected inside the groove, two symmetrically arranged springs are commonly connected between the clamping block and the inner wall of the groove, and the groove is used for the sliding of the clamping block.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model places the material on the mobile frame through the arrangement of the motor, the clamping block and other structures, and then turns on the motor. The motor rotates and drives the four clamping blocks to move toward the middle to clamp the material. There is a spring between the clamping block and the sliding block, and there are multi-angle grooves on the clamping block, so that the equipment can clamp materials of different shapes.
[0014] 2. The utility model sets up structures such as a rotating motor and a dual-axis motor. When the device needs to move, the rotating motor can be turned on to adjust the moving angle, and then the dual-axis motor is turned on to move. There are multiple moving balls at the bottom of the device, which can move at all angles, and the friction is small when moving, making the movement of the device more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a bottom view of the overall structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the bottom mechanism of the movable frame of the utility model;
[0018] Figure 4 It is a schematic diagram of the internal transmission structure of the clamping mechanism of the utility model.
[0019] In the figure: 1. Clamping mechanism; 11. Moving frame; 111. Hanging ring; 12. Motor; 121. Forward and reverse screws; 122. Active bevel gear; 13. Threaded rod; 131. Follower bevel gear; 132. Sliding block; 133. Clamping block; 134. Spring; 2. Moving mechanism; 21. Rotating motor; 22. Rotating shaft; 221. Rotating disk; 23. Dual-axis motor; 24. Universal wheel; 25. Moving ball. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-4A supporting device for large high-temperature ring forgings comprises a clamping mechanism 1, a moving mechanism 2 and a moving frame 11. The clamping mechanism 1 comprises a motor 12. The output end of the motor 12 is connected to a coaxially arranged forward and reverse screw 121 through a coupling. An active bevel gear 122 is fixedly sleeved on the outer circumference of the forward and reverse screw 121. Two symmetrically arranged threaded rods 13 are rotatably installed inside the moving frame 11. A follower bevel gear 131 is fixedly sleeved on the outer circumference of the threaded rod 13. Both the follower bevel gears 131 are meshed with the active bevel gear 122. The outer circumference of the forward and reverse screw 121 and the two threaded rods 13 are fixedly sleeved. Four sliding blocks 132 evenly distributed in a circle are fixedly sleeved on the circumferential surface respectively, and a clamping block 133 is slidably assembled inside the sliding block 132. Four hanging rings 111 evenly distributed in a circle are fixedly connected to the outer circumferential surface of the mobile frame 11. Through the arrangement of the motor 12, the clamping block 133 and other structures, the material is placed on the mobile frame 11, and then the motor 12 is turned on. The rotation of the motor 12 drives the four clamping blocks 133 to move toward the middle to clamp the material. There is a spring 134 between the clamping block 133 and the sliding block 132, and the clamping block 133 has a polygonal groove, so that the equipment can clamp materials of different shapes.
[0022] See also Figure 1-2 The moving mechanism 2 includes a rotating motor 22, the output end of the rotating motor 22 is connected to a coaxially arranged rotating shaft 21 through a coupling, the bottom of the rotating shaft 21 is fixedly connected to a rotating disk 221 by screws, and a dual-axis motor 23 and two symmetrically arranged universal wheels 24 are respectively installed at the bottom of the rotating disk 221. A plurality of circumferentially evenly distributed moving balls 25 are rotatably installed inside the moving frame 11. By setting the rotating motor 22, the dual-axis motor 23 and other structures, when the device needs to move, the moving angle can be adjusted by turning on the rotating motor 22, and then the dual-axis motor 23 is turned on to move. There are multiple moving balls 25 at the bottom of the device, which can move at all angles, and the friction is small during movement, making the movement of the device more convenient.
[0023] See also Figure 1-4 A rotating groove is provided inside the movable frame 11, and the rotating groove is used for the rotation of the forward and reverse screws 121. Two symmetrically arranged circular grooves are provided inside the movable frame 11, and the two threaded rods 13 are rotatably installed inside the two circular grooves respectively. Thread grooves are provided inside the four sliding blocks 132, and the forward and reverse screws 121 and the two threaded rods 13 are respectively threadedly connected inside the four thread grooves. A groove is provided inside the sliding block 132, and the clamping block 133 is slidably connected inside the groove. Two symmetrically arranged springs 134 are commonly connected between the clamping block 133 and the inner wall of the groove.
[0024] The specific implementation process of the utility model is as follows: the material is placed on the mobile frame 11, and then the motor 12 is turned on. The rotation of the motor 12 drives the forward and reverse screws 121 to rotate, and the rotation of the forward and reverse screws 121 drives the active bevel gear 122 to rotate. The rotation of the active bevel gear 122 drives the threaded rod 13 to rotate, and the rotation of the forward and reverse screws 121 and the two threaded rods 13 drives four sliding blocks 132 to slide. The sliding of the sliding block 132 causes the clamping block 133 to clamp the material. A spring 134 is connected between the sliding block 132 and the clamping block 133, and a multi-angle groove is provided on the clamping block 133, so that the clamping block 133 can effectively protect the material when clamping, and the device can clamp materials of different shapes;
[0025] Furthermore, when movement is required, the rotating motor 22 at the bottom of the device can be turned on, and the rotating motor 22 drives the rotating shaft 21 to rotate. The rotation of the rotating shaft 21 drives the rotating disk 221 to rotate, and the moving angle is adjusted. Then the dual-axis motor 23 is turned on to rotate the universal wheel 24. There are multiple moving balls 25 at the bottom of the device, which can move at all angles and have little friction when moving. When aerial lifting is needed, only the external hook needs to be placed on the hanging ring 111 for aerial lifting, which makes the movement of the device more convenient.
[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A support device for large high-temperature ring forgings, comprising a clamping mechanism (1), a moving mechanism (2) and a moving frame (11), characterized in that: The clamping mechanism (1) comprises an electric motor (12), the output end of the electric motor (12) being connected to a coaxially arranged forward and reverse screw (121) through a coupling, an active bevel gear (122) being fixedly sleeved on the outer circumference of the forward and reverse screw (121), two symmetrically arranged threaded rods (13) being rotatably mounted inside the moving frame (11), a follower bevel gear (131) being fixedly sleeved on the outer circumference of the threaded rod (13), the two follower bevel gears (131) being meshed with the active bevel gear (122), four circumferentially evenly distributed sliding blocks (132) being fixedly sleeved on the outer circumferences of the forward and reverse screw (121) and the two threaded rods (13), a clamping block (133) being slidably mounted inside the sliding block (132), and four circumferentially evenly distributed hanging rings (111) being fixedly connected to the outer circumference of the moving frame (11).
2. A support device for large high-temperature ring forgings according to claim 1, characterized in that: The moving mechanism (2) comprises a rotating motor (22), the output end of the rotating motor (22) is connected to a coaxially arranged rotating shaft (21) via a coupling, the bottom of the rotating shaft (21) is fixedly connected to a rotating disk (221) via screws, the bottom of the rotating disk (221) is respectively mounted with a dual-axis motor (23) and two symmetrically arranged universal wheels (24), and a plurality of circumferentially evenly distributed moving balls (25) are rotatably mounted inside the moving frame (11).
3. The support device for large high-temperature ring forgings according to claim 1, characterized in that: A rotation groove is provided inside the movable frame (11), and the rotation groove is used for the rotation of the forward and reverse screws (121).
4. The support device for large high-temperature ring forgings according to claim 1, characterized in that: The movable frame (11) has two symmetrically arranged circular grooves formed inside, and the two threaded rods (13) are rotatably mounted inside the two circular grooves respectively.
5. The support device for large high-temperature ring forgings according to claim 1, characterized in that: The four sliding blocks (132) are each provided with a thread groove inside, and the forward and reverse screw rods (121) and the two threaded rods (13) are respectively threadedly connected inside the four thread grooves.
6. The support device for large high-temperature ring forgings according to claim 1, characterized in that: A groove is provided inside the sliding block (132), the clamping block (133) is slidably connected inside the groove, and two symmetrically arranged springs (134) are commonly connected between the clamping block (133) and the inner wall of the groove.