Bending indentation device for manufacturing winding drum
By designing a roller bending and creasing device, and utilizing a motor-driven meshing gear structure to achieve automated creasing of rainwater pipe rollers, the problem of low efficiency and inconsistent quality in traditional rainwater pipe elbow manufacturing has been solved, achieving efficient and stable bending and creasing manufacturing.
Patent Information
- Application Number
- CN202520591159.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-28
AI Technical Summary
Traditional rainwater pipe elbow manufacturing processes are cumbersome and rely on manual operation, resulting in low efficiency and inconsistent quality.
Design a roll bending and indentation device that utilizes a fixed plate and a movable plate on the frame, a convex drum wheel and a concave drum wheel meshing gear structure, and a motor drive and sliding components to achieve automated roll pressing, ensuring synchronous rotation and spacing adjustment.
It improves the efficiency and quality consistency of rainwater pipe elbow manufacturing, reduces human error, and ensures a uniform and stable pressing process.
Smart Images
Figure CN223904525U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical processing technical field especially relates to a kind of for making reel bending indentation device. BACKGROUND
[0002] In the construction of modern factory building, the installation of rainwater pipe system is an important project. The roof of factory is large in area and complex in structure, and there are many places where rainwater pipe needs to be bent. The traditional rainwater pipe elbow manufacturing process generally uses multiple materials to form a joint by edge buckling.
[0003] However, this manufacturing method is not only complicated, but also requires workers to operate the edge buckling of each material, which consumes a lot of time and effort, resulting in extremely low overall work efficiency. Moreover, since the operation process relies on manual work, the skill level of workers is required to be high, and the quality of elbows made by different workers is uneven, making it difficult to ensure uniform quality standards. SUMMARY
[0004] To solve the above problems, the present application provides a device for making reel bending indentation, comprising a rack, a fixed plate and a movable plate that can move up and down relative to the fixed plate are provided on the rack, a convex drum wheel is installed on the fixed plate, the convex drum wheel is connected with a driving motor, a concave drum wheel is installed on the movable plate, and gears that mesh with each other are provided on the convex drum wheel and the concave drum wheel.
[0005] In one embodiment, sliding assemblies composed of sliding rails and sliding blocks are provided on both sides of the movable plate, and the movable plate is installed on the sliding blocks.
[0006] In one embodiment, a sliding drive unit is provided on the movable plate, which is used to drive the movable plate to move up and down along the sliding rails.
[0007] In one embodiment, the sliding drive unit includes a sliding drive and a screw connected with the sliding drive, and the movable plate is provided with a fixed block that is threadedly connected with the screw.
[0008] In one embodiment, the sliding drive is a servo motor.
[0009] In one embodiment, the driving motor is connected with the convex drum wheel through a shaft coupling.
[0010] The utility model has the advantages of:
[0011] The application discloses a winding drum bending indentation device, which comprises a rack, a fixed plate and a moving plate arranged on the rack, a convex drum wheel installed on the fixed plate, a driving motor connected with the convex drum wheel, a concave drum wheel installed on the moving plate, and gears arranged on the convex drum wheel and the concave drum wheel and meshing with each other. The up-down movement of the moving plate relative to the fixed plate changes the distance between the concave drum wheel and the convex drum wheel. When the winding drum needs to be placed, the moving plate is moved upwards to increase the distance between the two, so that the winding drum is easily placed. When the winding drum needs to be compressed, the moving plate is moved downwards to make the concave drum wheel close to the convex drum wheel, and the winding drum is compressed. The driving motor is started to drive the convex drum wheel to rotate. Since the gears on the convex drum wheel and the concave drum wheel mesh with each other, the rotating movement of the convex drum wheel is transmitted to the concave drum wheel through the gears, so that the concave drum wheel also rotates synchronously. In the rotating process of the convex drum wheel and the concave drum wheel, the winding drum located between the convex drum wheel and the concave drum wheel is compressed, and the complementary patterns on the convex drum wheel and the concave drum wheel make the bending guide indentation on the winding drum. The moving plate which can move up and down is arranged to facilitate the adjustment of the distance between the concave drum wheel and the convex drum wheel, and the winding drum is easily put in and taken out. The meshing gears are arranged to transmit power, which ensures the synchronous rotation of the convex drum wheel and the concave drum wheel, makes the compression process of the winding drum more uniform and stable, and is beneficial to improving the indentation manufacturing quality. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 Assembled structure of the utility model Figure 1 ;
[0013] Figure 2 Assembled structure of the utility model Figure 2 ;
[0014] Explanation of symbols in the drawing:
[0015] 1, rack;
[0016] 2, fixed plate;
[0017] 3, moving plate; 31, sliding rail; 32, sliding block;
[0018] 4, convex drum wheel;
[0019] 5, driving motor;
[0020] 6, concave drum wheel;
[0021] 7, gear;
[0022] 8, sliding drive unit; 81, sliding driver; 82, screw rod; 83, fixed block;
[0023] 9, buffer pad. DETAILED DESCRIPTION
[0024] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present application, and are not intended to limit the present application.
[0025] It should be noted that the terms "first", "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.
[0026] As shown in Figure 1 , 2 A device for making a bending indentation of a reel drum, comprising a frame 1, a fixed plate 2 and a movable plate 3 which can move up and down relative to the fixed plate 2 are arranged on the frame 1, a convex drum wheel 4 is installed on the fixed plate 2, the convex drum wheel 4 is connected with a driving motor 5, a concave drum wheel 6 is installed on the movable plate 3, and gear wheels 7 which are mutually engaged are arranged on the convex drum wheel 4 and the concave drum wheel 6.
[0027] Specifically, the fixed plate 2 and the moving plate 3 are installed on the rack 1, the fixed plate 2 is fixed on the rack 1, the moving plate 3 is movably connected with the rack 1, and the moving plate 3 is movably connected with the rack 1. The up and down movement relative to the fixed plate 2 is realized, the convex drum wheel 4 is installed on the fixed plate 2, the concave drum wheel 6 is installed on the moving plate 3, and the convex drum wheel 4 and the concave drum wheel 6 can stably rotate around their own axes during work. The convex drum wheel 4 is connected with the driving motor 5, the output shaft of the driving motor 5 is connected with the rotating shaft of the convex drum wheel 4, so that the power of the driving motor 5 is transmitted to the convex drum wheel 4 to drive it to rotate. The convex drum wheel 4 and the concave drum wheel 6 are provided with gears 7 that mesh with each other, and the synchronous rotation of the two is realized through the meshing of the gears 7. During equipment operation, the up and down movement of the moving plate 3 relative to the fixed plate 2 changes the distance between the concave drum wheel 6 and the convex drum wheel 4. When it is necessary to place the winding drum, the moving plate 3 moves upward to increase the distance between the two, so that the winding drum can be easily put in. When the winding drum starts to be pressed, the moving plate 3 moves downward, so that the concave drum wheel 6 approaches the convex drum wheel 4 to press the winding drum. The driving motor 5 starts to drive the convex drum wheel 4 to rotate. Since the gears 7 on the convex drum wheel 4 and the concave drum wheel 6 mesh with each other, the rotating movement of the convex drum wheel 4 is transmitted to the concave drum wheel 6 through the gears 7, so that the concave drum wheel 6 also rotates synchronously. In the process of rotating the convex drum wheel 4 and the concave drum wheel 6, the winding drum located between the convex drum wheel 4 and the concave drum wheel 6 is pressed. Through the complementary patterns on the convex drum wheel 4 and the concave drum wheel 6, curved guide indentations are made on the winding drum. By arranging the moving plate 3 that can move up and down, the distance between the concave drum wheel 6 and the convex drum wheel 4 can be easily adjusted, and the winding drum can be easily put in and taken out. By arranging the gears 7 that mesh with each other to transmit power, the synchronous rotation of the convex drum wheel 4 and the concave drum wheel 6 is ensured, so that the pressing process of the winding drum is more uniform and stable, which is beneficial to improve the quality of indentation making.
[0028] As shown in Figure 2 , the moving plate 3 is provided with a sliding assembly composed of a sliding rail 31 and a sliding block 32 on both sides, and the moving plate 3 is installed on the sliding block 32.
[0029] Specifically, the cooperation of the sliding rail 31 and the sliding block 32 can provide accurate guidance for the up and down movement of the moving plate 3, ensure that the moving plate 3 always maintains linear motion during operation, avoid deviation or shaking, and thus ensure the accuracy of the relative position between the concave drum wheel 6 and the convex drum wheel 4, and improve the winding drum pressing quality. At the same time, the sliding assembly has small friction resistance and smooth movement, can easily realize the stable lifting of the moving plate 3, and is more labor-saving in operation, greatly enhancing the stability and reliability of the device operation.
[0030] As shown in Figure 1 , 2 , the moving plate 3 is provided with a sliding driving unit 8, and the sliding driving unit 8 is used to drive the moving plate 3 to move up and down along the sliding rail 31.
[0031] Specifically, by controlling the operation of the sliding drive unit 8, the operator can adjust the moving speed and displacement of the moving plate 3 as needed, flexibly and accurately adjust the distance between the concave drum wheel 6 and the convex drum wheel 4, and achieve the desired pressing depth. Compared with manual adjustment, the sliding drive unit 8 improves work efficiency, reduces human operation errors, makes the process of making the drum indentation more stable and efficient, and ensures the consistency of product quality.
[0032] As shown in Figure 2 The sliding drive unit 8 includes a sliding drive 81 and a screw 82 connected with the sliding drive 81, and the moving plate 3 is provided with a fixed block 83 threadedly connected with the screw 82.
[0033] Specifically, the sliding drive 81 drives the screw 82 to rotate, converts the rotary motion of the screw 82 into the linear motion of the moving plate 3 along the axial direction of the screw 82, thereby accurately adjusting the distance between the concave drum wheel 6 and the convex drum wheel 4, and meeting the accurate requirements of pressing force and depth for different drum processing.
[0034] As shown in Figure 2 The moving plate 3 and the fixed plate 2 are oppositely provided with a buffer pad 9.
[0035] Specifically, when the moving plate 3 drives the concave drum wheel 6 to approach the convex drum wheel 4 on the fixed plate 2 to press the drum, the buffer pad 9 first plays a buffering role, avoiding the direct rigid collision between the moving plate 3 and the fixed plate 2, reducing the wear of mechanical parts caused by impact, and effectively prolonging the service life of the device.
[0036] As shown in Figure 2 The sliding drive 81 is a servo motor.
[0037] Specifically, the servo motor can realize high-precision position control, accurately adjust the up-and-down moving distance of the moving plate 3, and accurately adjust the distance between the concave drum wheel 6 and the convex drum wheel 4, thereby meeting the pressing requirements for drums of different thicknesses.
[0038] Compared with the prior art, the application has the following beneficial effects:
[0039] The application relates to a winding drum bending indentation device, which comprises a rack 1, a fixed plate 2 and a moving plate 3 arranged on the rack 1, a convex drum wheel 4 arranged on the fixed plate 2, a driving motor 5 connected with the convex drum wheel 4, a concave drum wheel 6 arranged on the moving plate 3, and gears 7 arranged on the convex drum wheel 4 and the concave drum wheel 6 and intermeshed with each other. The interval between the concave drum wheel 6 and the convex drum wheel 4 is changed by the up-down movement of the moving plate 3 relative to the fixed plate 2. When the winding drum needs to be placed, the moving plate 3 is moved upwards to increase the interval between the two, so that the winding drum is conveniently placed; when the winding drum needs to be compressed, the moving plate 3 is moved downwards to make the concave drum wheel 6 close to the convex drum wheel 4, and the winding drum is compressed. The driving motor 5 is started to drive the convex drum wheel 4 to rotate. Since the gears 7 on the convex drum wheel 4 and the concave drum wheel 6 are intermeshed, the rotating movement of the convex drum wheel 4 is transmitted to the concave drum wheel 6 through the gears 7, so that the concave drum wheel 6 also rotates synchronously. In the rotating process of the convex drum wheel 4 and the concave drum wheel 6, the winding drum located between the convex drum wheel 4 and the concave drum wheel 6 is compressed, and the complementary patterns on the convex drum wheel 4 and the concave drum wheel 6 are used to make bending guide indentations on the winding drum. The moving plate 3 which can move up and down is arranged to conveniently adjust the interval between the concave drum wheel 6 and the convex drum wheel 4, facilitate the placing and taking out of the winding drum, and transmit power through the intermeshed gears 7, so that the synchronous rotation of the convex drum wheel 4 and the concave drum wheel 6 is guaranteed, the compression process of the winding drum is more uniform and stable, and the indentation making quality is improved.
[0040] Although the embodiments of the utility model have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
[0041] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
Claims
1. A winding drum bending indentation device, comprising a frame (1), a fixed plate (2) and a movable plate (3) movably arranged on the fixed plate (2) are arranged on the frame (1), a convex drum wheel (4) is arranged on the fixed plate (2), the convex drum wheel (4) is connected with a driving motor (5), a concave drum wheel (6) is arranged on the movable plate (3), and gear wheels (7) meshing with each other are arranged on the convex drum wheel (4) and the concave drum wheel (6).
2. A device for making curved indentations in a log according to claim 1, characterized in that Sliding assemblies composed of sliding rails (31) and sliding blocks (32) are arranged on both sides of the movable plate (3), and the movable plate (3) is arranged on the sliding blocks (32).
3. A device for making curved indentations in a log according to claim 2, characterized in that A sliding driving unit (8) is arranged on the movable plate (3) and is used for driving the movable plate (3) to move up and down along the sliding rails (31).
4. A device for making curved indentations in a log according to claim 3, characterized in that The sliding driving unit (8) comprises a sliding driver (81) and a screw rod (82) connected with the sliding driver (81), and a fixed block (83) in threaded connection with the screw rod (82) is arranged on the movable plate (3).
5. A device for making curved indentations in a log according to claim 1, wherein, Buffer pads (9) are oppositely arranged on the movable plate (3) and the fixed plate (2).
6. A device for making curved indentations in a log according to claim 4, wherein The sliding driver (81) is a servo motor.
7. A device for making curved indentations in a log according to claim 1, wherein The driving motor (5) is connected with the convex drum wheel (4) through a shaft coupling.