A water tank bending and setting device

CN224808161UActive Publication Date: 2026-09-29HENAN LIJIAN STEEL STRUCTURE ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522012020.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-18
Publication Date
2026-09-29
Estimated Expiration
2035-09-18

AI Technical Summary

Technical Problem

现有固定间距装置无法根据板材厚度进行灵活调整:当板材厚度增加时,固定间距过小易导致板材受压变形、折弯角度过大;当板材厚度减小时,固定间距过大则易出现板材定位偏移、折弯角度不足,最终导致泛水槽装配时出现缝隙,影响排水密封性,甚至引发漏水问题;

Benefits of technology

本实用新型通过驱动气缸伸缩带动转轴运动,转轴一方面带动滑块沿滑轨滑移,另一方面带动定位柱平移,定位柱进而同步带动顶部限块与底部限块调节间距;同时转轴带动连柱斜向推拉弧形折弯板,使其在限块滑槽内沿弧形轨迹滑动,联杆随连柱运动并沿转盘环形滑槽滑移,带动转盘旋转以对联杆限位,最终折弯器与弧形折弯板上下对压泛水槽原料,这样设计实现了动力统一传递、折弯间距灵活适配、可控的好处,能根据板材厚度实时调整限块间距,避免折弯超程或偏移,解决了现有固定间距装置无法灵活调整的问题,避免受压变形与折弯角度过大;薄板材时可减小间距,防止定位偏移与角度不足,确保折弯无褶皱开裂,泛水槽装配无缝隙。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224808161U_ABST
    Figure CN224808161U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of water tank bending setting device, it is related to water tank bending technical field, including stand and bender, further include recessed groove assembly, recessed groove assembly includes top limit block of sliding connection in stand, bottom limit block is provided at the bottom end of top limit block, and there is arc bending plate sliding between top limit block and bottom limit block;Swing component, swing component includes vertical plate of fixed connection in stand, the lateral fixed connection of vertical plate has slide rail, and the lateral sliding connection of slide rail has sliding block;Such design realizes the benefit of power unified transmission, bending distance flexible adaptation, controllable, can be according to the real-time adjustment limit block spacing of plate thickness, avoid bending overtravel or deviation.Solve the problem that existing fixed interval device cannot be flexibly adjusted, avoid pressure deformation and bending angle too large;When thin plate material, interval can be reduced, prevent positioning deviation and angle deficiency, ensure that bending has no wrinkle cracking, water tank assembly has no gap.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of flashing channel bending technology, and in particular to a flashing channel bending and shaping device. Background Technology

[0002] As a key component in building drainage, industrial flow diversion and other scenarios, the structural integrity and dimensional accuracy of flashing directly affect drainage efficiency and installation adaptability. Bending and shaping is the core process of flashing processing, which requires special equipment to achieve precise bending and shape fixation of the sheet metal. During the bending process of the flashing channel, the force spacing at the bending points must be precisely controlled to ensure that the bending angle meets the design requirements and that there are no wrinkles or cracks at the bending edges. Existing fixed spacing devices cannot be flexibly adjusted according to the thickness of the sheet material: when the sheet thickness increases, a fixed spacing that is too small can easily lead to deformation under pressure and an excessively large bending angle; when the sheet thickness decreases, a fixed spacing that is too large can easily cause misalignment of the sheet material and insufficient bending angle, ultimately resulting in gaps during flashing channel assembly, affecting drainage sealing, and even causing leakage problems. Therefore, this utility model provides a device for bending and shaping a flood channel. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a bending and shaping device for flooding channels.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a flood channel bending and shaping device, including a stand and a bending device, and also including a groove assembly, wherein the groove assembly includes a top limiting block slidably connected to the stand, a bottom limiting block is provided at the bottom end of the top limiting block, and an arc-shaped bending plate slides between the top limiting block and the bottom limiting block. The swing assembly includes a vertical plate fixedly connected to a stand, a slide rail fixedly connected to the outer side of the vertical plate, a slider slidably connected to the outer side of the slide rail, a rotating shaft rotatably connected inside the slider, and a connecting column rotatably connected to the end of the rotating shaft away from the vertical plate. A synchronous moving assembly includes a turntable rotatably connected to a vertical plate, a connecting rod slidably connected to the outer side of the turntable, and the bottom outer end of the connecting rod rotatably connected to a connecting column.

[0005] In a preferred embodiment, a positioning post is fixedly connected to the outer side of the rotating shaft, and a connecting rod is fixedly connected to the outer side of the positioning post.

[0006] In a preferred embodiment, the outer side of the positioning post is fixedly connected to the top limiting block, and the outer side of the connecting rod is fixedly connected to the bottom limiting block.

[0007] In a preferred embodiment, a drive cylinder is installed on the outer side of the upright plate, and the drive end of the drive cylinder is fixedly connected to the rotating shaft.

[0008] In a preferred embodiment, the outer side of the connecting column is fixedly connected to the arc-shaped bending plate.

[0009] In a preferred embodiment, the outer side of the positioning column is slidably connected to the inner wall of the upright plate.

[0010] In a preferred embodiment, the outer side of the bending device is mounted on the outer top of the upright.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows: This invention uses a drive cylinder to extend and retract, driving a rotating shaft. The shaft moves a slider along a slide rail and a positioning column, which in turn moves the top and bottom limit blocks to adjust their spacing. Simultaneously, the shaft drives a connecting column to push and pull an arc-shaped bending plate obliquely, allowing it to slide along an arc-shaped trajectory within the limit block groove. A connecting rod moves with the connecting column and slides along a circular groove on the turntable, causing the turntable to rotate and limit the connecting rod. Ultimately, the bending device and the arc-shaped bending plate press against the flooding material. This design achieves unified power transmission, flexible and controllable bending spacing, and allows for real-time adjustment of the limit block spacing based on the sheet thickness, preventing over-bending or offset. It solves the problem of existing fixed-spacing devices being unable to adjust flexibly, avoiding deformation under pressure and excessive bending angles. For thin sheets, the spacing can be reduced to prevent positioning offset and insufficient angle, ensuring wrinkle-free bending and seamless assembly of the flooding. Attached Figure Description

[0012] Figure 1 A perspective view of a flood channel bending and shaping device provided by this utility model; Figure 2 A schematic diagram of the groove assembly structure of the flooding channel bending and shaping device provided by this utility model; Figure 3 A schematic diagram of the swing component structure of a flood channel bending and shaping device provided by this utility model; Figure 4 A schematic diagram of the synchronous moving component structure of the flooding channel bending and shaping device provided by this utility model; Figure 5 A schematic diagram of the positioning column structure of a flood channel bending and shaping device provided by this utility model.

[0013] Legend: 1. Erecting the frame; 2. Groove assembly; 21. Top limiting block; 22. Bottom limiting block; 23. Curved bending plate; 3. Swing assembly; 31. Vertical plate; 32. Slide rail; 33. Slider; 34. Rotating shaft; 35. Connecting column; 36. Drive cylinder; 4. Synchronous moving component; 41. Positioning column; 42. Connecting rod; 43. Turntable; 44. Linkage rod; 5. Bending machine. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] like Figure 1 - Figure 3 As shown, this embodiment provides a technical solution: a flooding channel bending and shaping device, including a stand 1 and a bender 5. The outer side of the bender 5 is installed on the outer top of the stand 1. It also includes a groove assembly 2. The groove assembly 2 includes a top limiting block 21 slidably connected to the stand 1. A bottom limiting block 22 is provided at the bottom end of the top limiting block 21. An arc-shaped bending plate 23 slides between the top limiting block 21 and the bottom limiting block 22. The overall load-bearing frame of the upright 1 device is used to fix the bending device 5, the groove assembly 2, the swing assembly 3, and the synchronous movement assembly 4, ensuring that the installation position of each component is accurate and relatively stable, and avoiding the bending accuracy affected by the frame shaking during operation. The bending device 5 cooperates with the arc-shaped bending plate 23 of the groove assembly 2 to apply a uniform bending force to the flooding material, pressing the flat material into a preset arc or folded shape. The top limiting block 21 is slidably connected to the upright 1 and is located above the flooding material. Through cooperation with the bottom limiting block 22, it limits the upper edge position of the material to prevent the material from moving upward during bending. The bottom limiting block 22 is fixed to the bottom end of the top limiting block 21 and is located below the flooding material. It forms an upper and lower clamping structure with the top limiting block 21 to limit the lower edge position of the material to prevent the material from shifting downward. The arc-shaped bending plate 23 is slidably connected between the top limiting block 21 and the bottom limiting block 22. Its surface is an arc-shaped contour adapted to the flooding, used to fit the material and guide it to slide with itself to form a uniform arc-shaped bending trajectory. like Figure 3 - Figure 4As shown, the swing assembly 3 includes a vertical plate 31 fixedly connected to the upright 1, a slide rail 32 fixedly connected to the outer side of the vertical plate 31, a slider 33 slidably connected to the outer side of the slide rail 32, a rotating shaft 34 rotatably connected inside the slider 33, a connecting column 35 rotatably connected to the end of the rotating shaft 34 away from the vertical plate 31, a drive cylinder 36 installed on the outer side of the vertical plate 31, the drive end of the drive cylinder 36 fixedly connected to the rotating shaft 34, and the outer side of the connecting column 35 fixedly connected to the arc-shaped bending plate 23. The upright plate 31 is fixed to the upright frame 1, serving as a partial support frame for the swing assembly 3. It provides an installation reference for components such as the slide rail 32 and turntable 43, ensuring the structural stability of the local module. The slide rail 32 is fixed to the outside of the upright plate 31, providing a linear motion track for the slider 33 and strictly limiting the movement direction of the slider 33. The slider 33 is slidably connected to the slide rail 32, and internally connected to the rotating shaft 34, which can drive the rotating shaft 34 to move along the slide rail 32. At the same time, the rotating shaft 34 rotates around its own axis. One end of the rotating shaft 34 is connected to the slider 33, and the other end is connected to the connecting column 35. It is fixed to the driving end of the drive cylinder 36, serving as a power hub, receiving the power of the cylinder and transmitting it to the connecting column 35. The outer side of the connecting column 35 is fixedly connected to the arc-shaped bending plate 23, which converts the movement and rotation of the rotating shaft 34 into the sliding or swinging of the arc-shaped bending plate 23, directly pushing the material to bend. The power source of the drive cylinder 36 drives the rotating shaft 34 to move through the extension and retraction of the piston rod, providing stable linear power for the bending action. like Figure 3 - Figure 5 As shown, the synchronous moving component 4 includes a turntable 43 rotatably connected to the upright plate 31. A connecting rod 44 is slidably connected to the outer side of the turntable 43. The bottom outer end of the connecting rod 44 is rotatably connected to the connecting column 35. A positioning column 41 is fixedly connected to the outer side of the rotating shaft 34. A connecting rod 42 is fixedly connected to the outer side of the positioning column 41. The outer side of the positioning column 41 is fixedly connected to the top limiting block 21. The outer side of the connecting rod 42 is fixedly connected to the bottom limiting block 22. The outer side of the positioning column 41 is slidably connected to the inner wall of the upright plate 31. The positioning column 41 is fixed to the rotating shaft 34, with one end connected to the top limiting block 21 and the other end sliding on the inner wall of the vertical plate 31. When it moves with the rotating shaft 34, it directly drives the top limiting block 21 to move synchronously. The connecting rod 42 is fixed to the positioning column 41 and the other end is connected to the bottom limiting block 22, transmitting the movement of the positioning column 41 to the bottom limiting block 22. The turntable 43 is rotatably connected to the vertical plate 31 and has an annular groove on the outside. The angle of the connecting rod 44 is adjusted by its own rotation to help stabilize the movement of the connecting column 35. One end of the connecting rod 44 slides into the groove of the turntable 43 and the other end rotates into the connecting column 35, limiting the range of movement of the connecting column 35 and preventing it from shifting due to inertia.

[0016] Working principle: like Figure 1 - Figure 5 As shown: In use: First, the cylinder piston rod extends and retracts to push and pull the rotating shaft 34, giving it linear displacement along the slide rail 32 and a rotational tendency around its own axis, providing the sole power for subsequent actuators. The rotating shaft 34 passes through the slider 33 and rotates in cooperation with it. The positioning post 41 is fixedly sleeved on the outer wall. After being pushed and pulled by the cylinder, the rotating shaft 34 drives the slider 33 to slide along the slide rail 32, and at the same time drives the positioning post 41 to translate. The two ends of the positioning post 41 are fixedly connected to the top limiting block 21 and the bottom limiting block 22, respectively. Then, the outer end of the rotating shaft 34 is hinged to the connecting column 35, and the other end of the connecting column 35 is fixedly connected to the arc-shaped bending plate 23. The movement of the rotating shaft 34 is converted into an oblique push and pull on the arc-shaped bending plate 23 through the connecting column 35, causing it to move along a preset arc within the groove formed by the top limiting block 21 and the bottom limiting block 22. The material is rolled inside the curved plate by sliding along the trajectory, enveloping the flat raw material into a flooding channel section, achieving a single-step, wrinkle-free, uniform bending. Then, the turntable 43 is rotatably connected to the vertical plate 31 and has an annular groove in the circumference. One end of the connecting rod 44 slides into the groove and the other end is hinged to the connecting column 35. When the connecting column 35 moves with the rotating shaft 34, the connecting rod 44 slides in the groove of the turntable 43, causing the turntable 43 to rotate passively and limit the connecting rod 44 in the opposite direction, suppressing the overtravel of the connecting column 35, ensuring that the movement of the curved bending plate 23 coincides with the theoretical trajectory, and achieving high-precision repeatability of the bending trajectory. Finally, the bending device 5 applies a constant downward pressure from above, and the curved bending plate 23 pushes upward along the trajectory from below. The two press against each other from above and below, and the flooding channel material produces pure bending deformation in the contact area.

[0017] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A bending and shaping device for flood channels, comprising a support frame (1) and a bending device (5), characterized in that, It also includes a groove assembly (2), which includes a top limiting block (21) slidably connected to the upright (1), a bottom limiting block (22) is provided at the bottom end of the top limiting block (21), and an arc-shaped bending plate (23) slides between the top limiting block (21) and the bottom limiting block (22). The swing assembly (3) includes a vertical plate (31) fixedly connected to the upright (1), a slide rail (32) fixedly connected to the outside of the vertical plate (31), a slider (33) slidably connected to the outside of the slide rail (32), a rotating shaft (34) rotatably connected inside the slider (33), and a connecting column (35) rotatably connected to one end of the rotating shaft (34) away from the vertical plate (31). The synchronous moving component (4) includes a turntable (43) rotatably connected to the upright plate (31), a connecting rod (44) slidably connected to the outer side of the turntable (43), and the bottom outer side of the connecting rod (44) rotatably connected to the connecting column (35).

2. The flood channel bending and shaping device according to claim 1, characterized in that: A positioning post (41) is fixedly connected to the outside of the rotating shaft (34), and a connecting rod (42) is fixedly connected to the outside of the positioning post (41).

3. The flood channel bending and shaping device according to claim 2, characterized in that: The outer side of the positioning post (41) is fixedly connected to the top limiting block (21), and the outer side of the connecting rod (42) is fixedly connected to the bottom limiting block (22).

4. The flood channel bending and shaping device according to claim 1, characterized in that: A drive cylinder (36) is installed on the outside of the upright plate (31), and the drive end of the drive cylinder (36) is fixedly connected to the rotating shaft (34).

5. The flood channel bending and shaping device according to claim 1, characterized in that: The outer side of the connecting column (35) is fixedly connected to the arc-shaped bending plate (23).

6. The flood channel bending and shaping device according to claim 2, characterized in that: The outer side of the positioning column (41) is slidably connected to the inner wall of the upright plate (31).

7. The flood channel bending and shaping device according to claim 1, characterized in that: The outer side of the bending device (5) is mounted on the outer top of the stand (1).