An inverted workbench
By designing a rotating worktable that combines a support platform with a lifting screw and a reduction gearbox, the problem of damage during the iron core rotation process was solved, and the smooth rotation and stability of the iron core were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENLAI XINYUAN COMPOSITE MATERIAL TECH
- Filing Date
- 2025-06-18
- Publication Date
- 2026-07-14
AI Technical Summary
In the existing technology, the core flipping method is prone to damage to the core, and the equipment is prone to tilting forward during the flipping process, which can also cause damage.
A flipping worktable was designed, which adopts a support platform that is rotated around the horizontal direction. Combined with the transmission components of lifting screw and reduction gearbox, the support platform can be flipped smoothly. The rotational motion is converted into lifting motion through the input shaft and transmission components, ensuring that the iron core remains stable during the flipping process.
It achieves smooth core rotation, avoids impact and shaking, ensures the stability of the core during the rotation process from 0° to 90°, and prevents damage.
Smart Images

Figure CN224501665U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flip-top worktable technology, specifically to a flip-top worktable. Background Technology
[0002] During the production of transformers, the assembly of the iron core is carried out, which requires the iron core to be flipped. This is usually done by means of hoisting, but this often puts the iron core under direct stress, which can easily damage it. During the flipping process, the entire equipment may tilt forward due to gravity, causing it to flip forward and damage the iron core.
[0003] Therefore, existing technologies need further development. Utility Model Content
[0004] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and provide a flipping worktable to solve the technical problem that the core flipping method in related technologies is prone to damage to the core.
[0005] To achieve the above technical objectives, the present invention adopts the following technical solution: A flipping worktable is provided, comprising: a support platform, which is rotatably mounted on a support frame in a horizontal direction, and on which material to be flipped is placed; a lifting screw, which extends along the height direction and is rotatably configured, with one end of the lifting screw near the support platform rotatably connected to the support platform; and a reduction gearbox, which includes an input shaft and a transmission assembly disposed inside the reduction gearbox, the input shaft being rotatably configured and driven to the lifting screw via the transmission assembly to drive the lifting screw to move up and down.
[0006] Furthermore, the tilting table includes a suspension rod mounted on a support frame, the extension direction of the suspension rod being parallel to the input shaft, the suspension rod being rotatably configured, and the suspension rod passing through the gearbox.
[0007] Furthermore, the tilting table includes a connecting arm, one end of which is threaded onto the suspension rod, and the other end of which is threaded onto the input shaft.
[0008] Furthermore, the tilting worktable includes a first support rod extending along the height direction, the top end of the first support rod being fixedly connected to a support frame, and the bottom end of the first support rod being rotatably connected to a suspension rod.
[0009] Furthermore, the tilting worktable includes a second support rod extending along the height direction, with the top end of the second support rod passing through the suspension rod and the bottom end of the second support rod being fixedly connected to the support frame.
[0010] Furthermore, the tilting worktable includes a connecting rod, the extension direction of which is perpendicular to the input shaft. One end of the connecting rod is rotatably connected to the support frame, and the other end of the connecting rod is provided with a clearance groove, through which the input shaft passes.
[0011] Furthermore, the tilting worktable includes a limiting component, which is installed at one end of the support platform. The extending direction of the limiting component is perpendicular to the support platform, and the limiting component is used to support the material after tilting.
[0012] Furthermore, the flipping worktable includes a folding arm, one end of which is connected to a limiting component, and the other end of which is rotatably connected to a support platform. The folding arm includes two arms, which are located at the two ends of the limiting component respectively.
[0013] Furthermore, the flipping worktable also includes a limiting pin, the side of the support platform includes a first limiting hole, and the folding arm has a second limiting hole corresponding to the first limiting hole. The limiting pin passes through the second limiting hole and the first limiting hole respectively to limit the limiting component.
[0014] Furthermore, the tilting worktable includes a stop component, which includes a mounting rod and a stop portion connected to the mounting rod. The mounting rod is rotatably mounted on the support platform, and the extension direction of the mounting rod is perpendicular to the support platform. A stop portion is provided at the end of the mounting rod away from the support platform, and the extension direction of the stop portion is parallel to the support platform. The stop portion can abut against the material.
[0015] Beneficial effects:
[0016] In the flipping table of this embodiment, the support platform is mounted on the support frame and rotates horizontally, enabling smooth material flipping. The lifting screw extends along the height direction and achieves precise lifting control through the input shaft of the gearbox and the transmission assembly, converting the rotational motion of the input shaft into the lifting motion of the lifting screw. The lifting of the lifting screw then drives the support platform to rotate horizontally. The horizontal rotation of the support platform and the lifting of the lifting screw ensure that the iron core remains stable throughout the flipping process, avoiding impact and shaking. This achieves the rotational motion of the support platform from 0° to 90°, solving the technical problem that iron core flipping methods in related technologies are prone to damage to the iron core. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of the flip-top worktable used in this embodiment of the utility model;
[0018] Figure 2 This is a structural schematic diagram of the flip-top worktable used in an embodiment of this utility model from another perspective.
[0019] The above figures include the following reference numerals:
[0020] 1. Support platform; 11. Rotating shaft; 2. Support frame; 3. Lifting screw; 4. Gearbox; 41. Input shaft; 5. Suspension rod; 6. Connecting arm; 71. First support rod; 72. Second support rod; 73. Connecting rod; 731. Clearance groove; 81. Limiting component; 82. Folding arm; 83. First limiting hole; 84. Second limiting hole; 9. Stopping component; 91. Mounting rod; 92. Stopping part. Detailed Implementation
[0021] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0022] According to an embodiment of this utility model, a flip-top worktable is provided. Please refer to [link / reference]. Figures 1 to 2 The system includes: a support platform 1, which is rotatably mounted on a support frame 2 in a horizontal direction, and on which the material to be turned is placed; a lifting screw 3, which extends along the height direction and is rotatably mounted, with one end of the lifting screw 3 near the support platform 1 rotatably connected to the support platform 1; and a reduction gearbox 4, which includes an input shaft 41 and a transmission assembly disposed inside the reduction gearbox 4. The input shaft 41 is rotatably mounted and is driven to the lifting screw 3 through the transmission assembly to drive the lifting screw 3 to move up and down.
[0023] In some embodiments, the reduction gearbox 4 is a worm gear reducer, which can convert the rotational motion of the input shaft 41 into the lifting motion of the lifting screw 3.
[0024] Specifically, a first hinge part is provided on the bottom surface of the support platform 1, and a second hinge part is provided on the lifting screw 3. The first hinge part and the second hinge part are movably connected. During the rotation of the support platform 1, the angle between the lifting screw 3 and the support platform 1 will gradually change.
[0025] Specifically, the input shaft 41 can achieve rotational power input through various driving methods such as connecting to a drive motor, rotating manually, or rotating by an electric wrench.
[0026] In the flipping worktable of this embodiment, the support platform 1 is rotatably mounted on the support frame 2 in the horizontal direction, which can smoothly realize the flipping operation of materials. The lifting screw 3 extends along the height direction and achieves precise lifting control through the input shaft 41 of the reduction gearbox 4 and the transmission assembly. The rotational motion of the input shaft 41 is converted into the lifting motion of the lifting screw 3. The lifting of the lifting screw 3 will push the support platform 1 to rotate in the horizontal direction. The horizontal rotation of the support platform 1 and the lifting of the lifting screw 3 ensure that the iron core remains stable throughout the flipping process, avoiding impact and shaking. It realizes the rotational motion of the support platform 1 from 0° to 90°, and solves the technical problem that the iron core flipping method in related technologies is prone to damage to the iron core.
[0027] In the flip-top worktable of this embodiment, see Figure 1 The tilting worktable includes a suspension rod 5 mounted on a support frame 2. The extension direction of the suspension rod 5 is parallel to the input shaft 41. The suspension rod 5 is rotatably mounted and passes through the gearbox 4. By setting the suspension rod 5, the gearbox 4 is suspended and supported. The gearbox 4 is fixedly connected to the suspension rod 5. The gearbox 4 and the suspension rod 5 rotate around the axis of the suspension rod 5, bearing the main weight of the gearbox 4 and ensuring that the gearbox 4 will not shake or shift during operation, thereby improving the stability of the entire tilting worktable.
[0028] In the flip-top worktable of this embodiment, see Figure 1 The tilting worktable includes a connecting arm 6, one end of which is threaded onto the suspension rod 5, and the other end of which is threaded onto the input shaft 41. Specifically, the connecting arm 6 is fixedly connected to the suspension rod 5 and rotatably connected to the input shaft 41. By providing the connecting arm 6, support can be provided for the input shaft 41. Through the fixed connection between the connecting arm 6 and the suspension rod 5, the input shaft 41 is indirectly connected to the suspension rod 5 via the connecting arm 6, providing additional support for the gearbox 4. The rotatable connection design of the connecting arm 6 allows the input shaft 41 to have a certain degree of freedom during rotation. This rotatable connection allows the input shaft 41 to rotate freely when transmitting power without being rigidly constrained.
[0029] It is understandable that the suspension rod 5 and the input shaft 41 perform different functions. The suspension rod 5 mainly provides support and a center of rotation, while the input shaft 41 is responsible for transmitting power. The connecting arm 6 is fixedly connected to the suspension rod 5 and rotatably connected to the input shaft 41, which enables flexible movement between the two to meet the complex movement requirements of the flipping worktable.
[0030] In the flip-top worktable of this embodiment, see Figure 1The flipping worktable includes a first support rod 71 extending along the height direction. The top end of the first support rod 71 is fixedly connected to the support frame 2, and the bottom end of the first support rod 71 is rotatably connected to the suspension rod 5.
[0031] In the flip-top worktable of this embodiment, see Figure 1 The flipping worktable includes a second support rod 72 extending along the height direction. The top end of the second support rod 72 passes through the suspension rod 5, and the bottom end of the second support rod 72 is fixedly connected to the support frame 2.
[0032] Specifically, the first support rod 71 and the second support rod 72 fix and support the suspension rod 5 from the top and bottom respectively, ensuring that the entire tilting workbench remains stable during the tilting process. The suspension rod 5 is rotatably connected to the first support rod 71 and the second support rod 72.
[0033] Preferably, there are two first support rods 71 and two second support rods 72, and the two first support rods 71 and two second support rods 72 are respectively arranged on both sides of the gearbox 4.
[0034] In the flip-top worktable of this embodiment, see Figure 1 The tilting worktable includes a connecting rod 73, which extends perpendicularly to the input shaft 41. One end of the connecting rod 73 is rotatably connected to the support frame 2, and the other end of the connecting rod 73 has a clearance groove 731, through which the input shaft 41 passes. The rotatable connection design of the connecting rod 73 allows the input shaft 41 a certain degree of freedom during rotation. This rotatable connection allows the input shaft 41 to rotate freely when transmitting power without being rigidly constrained.
[0035] In this way, the connecting arm 6, the suspension rod 5, the connecting rod 73, the input shaft 41, and the reduction gearbox 4 form a linkage structure. When the input shaft 41 rotates, it drives the lifting screw to move up and down. At the same time, the reduction gearbox 4 and the suspension rod 5 rotate around the axis of the suspension rod 5, which drives the input shaft 41 to move and slide inside the clearance groove 731. Meanwhile, the connecting rod 73 will also rotate.
[0036] In the flip-top worktable of this embodiment, see Figure 1 The tilting worktable includes a limiting component 81, which is installed at one end of the support platform 1. The extending direction of the limiting component 81 is perpendicular to the support platform 1. The limiting component 81 is used to support the material after it has been tilted. In this way, the limiting component 81 is located at the bottom of the material after it has been tilted. The vertical extension of the limiting component 81 ensures that it can provide effective support for the tilted material and prevent the material from falling.
[0037] In the flip-top worktable of this embodiment, see Figure 1The tilting worktable includes folding arms 82, one end of which is connected to a limiting component 81, and the other end of which is rotatably connected to a support platform 1. Two folding arms 82 are located at opposite ends of the limiting component 81. In this way, the two folding arms 82 work together to ensure that the limiting component 81 has sufficient strength and stability when supporting materials. The folding arms 82 can be rotated to adjust the angle and position of the limiting component 81. The folding arms 82 allow the limiting component 81 to be folded away when not in use. When the limiting component 81 needs to work, rotating the folding arms 82 provides support and fixation, preventing materials from slipping or shifting.
[0038] In the flip-top worktable of this embodiment, see Figure 1 The flipping worktable also includes limiting pins. The side of the support platform 1 includes a first limiting hole 83, and the folding arm 82 has a second limiting hole 84 corresponding to the first limiting hole 83. The limiting pins pass through the second limiting hole 84 and the first limiting hole 83 respectively to limit the limiting component. In this way, the limiting pins fix the folding arm 82 to the support platform 1, ensuring that the limiting component 81 remains stable during the flipping process, and the position of the limiting component 81 can be precisely controlled, preventing displacement due to external forces or vibrations.
[0039] In the flip-top worktable of this embodiment, see Figure 1 or Figure 2 The tilting worktable includes a stop component 9, which includes a mounting rod 91 and a stop portion 92 connected to the mounting rod 91. The mounting rod 91 is rotatably mounted on the support platform 1, and its extension direction is perpendicular to the support platform 1. The stop portion 92 is provided at the end of the mounting rod 91 away from the support platform 1, and its extension direction is parallel to the support platform 1. The stop portion 92 can abut against the material. The mounting rod 91 is rotatably mounted on the support platform 1. During the material tilting process, the mounting rod 91 is rotated to make the stop portion 92 abut against the material. When it is necessary to lift the tilted material away, the mounting rod 91 is rotated to prevent the stop portion 92 from abutting against the material.
[0040] In this way, the stop part 92 can come into contact with the material during the placement or flipping process, limiting the movement range of the material. The stop part 92 can provide support in real time during the flipping process of the material, preventing the material from slipping or tipping off the support platform 1.
[0041] Specifically, the support platform 1 has an installation hole for mounting the mounting rod 91. The installation hole has an internal thread, and the mounting rod 91 has an external thread. The mounting rod 91 is fixed to the support platform 1 by two nuts. By rotating the mounting rod 91, the relative height of the mounting rod 91 or the installation angle of the mounting rod 91 can be adjusted so that the stop part 92 abuts or does not abut with the material. The design of the stop part 92 can be adjusted according to the shape and size of the material, and is suitable for various types of material flipping scenarios.
[0042] In this embodiment, the working process of the tilting table is as follows:
[0043] 1. Place the material to be flipped (such as iron core) on the support platform 1, use the stop component 9 to stop the material, unfold the folding arm 82 and limit the limit component 81 by passing the limit pin through the first limit hole 83 and the second limit hole 84.
[0044] 2. The input shaft 41 in the drive reduction gearbox 4 rotates, which drives the lifting screw 3 to move up and down through the transmission assembly. The support platform 1 rotates around the horizontal direction, and the material begins to flip. During the flipping process, the stop component 9 prevents the material from slipping off the support platform 1. After the flipping is completed, the limit component 81 supports the material after the flipping.
[0045] 3. Adjust the position of the stop 92 to release the material's restriction. Lift the material off the support platform 1 to complete the entire flipping operation.
[0046] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0047] Optionally, specific examples in this embodiment can refer to the examples described in the above embodiments, and will not be repeated here.
[0048] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.
[0049] In the above embodiments of this application, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.
[0050] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.
Claims
1. A flip-top worktable, characterized in that, include: Support platform (1), the support platform (1) is mounted on support frame (2) in a horizontal direction, and the material to be turned is placed on the support platform (1); The lifting screw (3) extends along the height direction and is vertically and vertically arranged. The end of the lifting screw (3) near the support platform (1) is rotatably connected to the support platform (1). The gearbox (4) includes an input shaft (41) and a transmission assembly disposed inside the gearbox (4). The input shaft (41) is rotatably disposed and is driven to the lifting screw (3) through the transmission assembly to drive the lifting screw (3) to lift.
2. The flipping worktable according to claim 1, characterized in that, The flipping worktable includes a suspension rod (5) mounted on the support frame (2). The extension direction of the suspension rod (5) is parallel to the input shaft (41). The suspension rod (5) is rotatably arranged and passes through the gearbox (4).
3. The flip-top worktable according to claim 2, characterized in that, The flipping worktable includes a connecting arm (6), one end of which is threaded through the suspension rod (5), and the other end of which is threaded through the input shaft (41).
4. The flipping worktable according to claim 2, characterized in that, The flipping worktable includes a first support rod (71) extending along the height direction. The top end of the first support rod (71) is fixedly connected to the support frame (2), and the bottom end of the first support rod (71) is rotatably connected to the suspension rod (5).
5. The flip-top worktable according to claim 2, characterized in that, The flipping worktable includes a second support rod (72) extending along the height direction. The top end of the second support rod (72) passes through the suspension rod (5), and the bottom end of the second support rod (72) is fixedly connected to the support frame (2).
6. The flipping worktable according to claim 1, characterized in that, The flipping worktable includes a connecting rod (73), the extension direction of the connecting rod (73) is perpendicular to the input shaft (41), one end of the connecting rod (73) is rotatably connected to the support frame (2), and the other end of the connecting rod (73) is provided with a relief groove (731), and the input shaft (41) passes through the relief groove (731).
7. The flipping worktable according to claim 1, characterized in that, The flipping worktable includes a limiting component (81), which is installed at one end of the support platform (1). The extending direction of the limiting component (81) is perpendicular to the support platform (1). The limiting component (81) is used to support the material after flipping.
8. The flipping worktable according to claim 7, characterized in that, The flipping worktable includes a folding arm (82), one end of which is connected to the limiting component (81), and the other end of which is rotatably connected to the support platform (1). The folding arm (82) includes two arms, which are located at the two ends of the limiting component (81).
9. The flipping worktable according to claim 8, characterized in that, The flipping worktable also includes a limiting pin. The side of the support platform (1) includes a first limiting hole (83). The folding arm (82) has a second limiting hole (84) corresponding to the first limiting hole (83). The limiting pin passes through the second limiting hole (84) and the first limiting hole (83) respectively to limit the limiting component.
10. The flipping worktable according to claim 1, characterized in that, The flipping worktable includes a stop component (9), which includes a mounting rod (91) and a stop portion (92) connected to the mounting rod (91). The mounting rod (91) is rotatably mounted on the support platform (1), and the extension direction of the mounting rod (91) is perpendicular to the support platform (1). The stop portion (92) is provided at one end of the mounting rod (91) away from the support platform (1), and the extension direction of the stop portion (92) is parallel to the support platform (1). The stop portion (92) can abut against the material.