Tuyere pipeline bending device

By designing the adjustment and drive mechanisms of the air vent duct bending device, flexible bending of sheet metal of different thicknesses is achieved, solving the problem of insufficient adaptability of traditional devices and improving processing quality and convenience.

CN223588073UActive Publication Date: 2025-11-25FOSHAN NANHAI DISTRICT PIAOSHENG SPIRAL PIPE CO LTD
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Patent Information

Application Number
CN202423061717.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-25
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Traditional air duct bending devices lack adaptability and flexibility when handling sheet metal materials of different thicknesses, resulting in limited processing range and poor bending effect.

Method used

A duct bending device was designed. Through the cooperation of the adjustment mechanism, the drive mechanism and the mounting bracket, and the cooperation of the motor, worm gear and threaded cylinder, the spacing of the rotating rollers can be flexibly adjusted. The support plate is flipped by the hydraulic rod to facilitate the removal of the duct.

Benefits of technology

This improved the adaptability and flexibility of the device, ensuring good bending results for sheet metal of different thicknesses, and enhancing ease of operation and work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tuyere pipeline bending device which comprises an installation frame, an adjusting mechanism is installed in the installation frame, an installation frame is arranged in the installation frame and located above the adjusting mechanism, a driving mechanism is installed in the installation frame, the adjusting mechanism comprises two rotating shafts, and the two rotating shafts are arranged on the installation frame. And the two rotating shafts are rotationally connected to the inner bottom wall of the mounting frame. Through cooperation of an adjusting mechanism, a driving mechanism, a mounting frame and a second rotating roller, a first motor is started through an external control switch, a rotating shaft can be driven to rotate under cooperation of a first rotating rod, a worm and a worm gear, and then through cooperation of a threaded column and a threaded cylinder, by controlling the rotating direction of the first motor, the rotating shaft can be driven to rotate. And the driving mechanism can drive the mounting frame and the driving mechanism to ascend or descend, so that the distance between the rotating roller I and the rotating roller II can be flexibly adjusted, iron sheets with different thicknesses can be bent, and the adaptability and the flexibility of the device are greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline processing technical field especially is related to a tuyere pipeline bending device. BACKGROUND

[0002] The tuyere pipeline is indispensable ventilation facility in industry and resident building, and its main function is to promote air circulation, reduce indoor harmful gas concentration, guarantee air quality and personnel health, and in the production and processing of tuyere pipeline, the iron sheet material is bent into a pipe cylinder through the tuyere pipeline bending device, thereby forming the pipeline.

[0003] However, the conventional tuyere pipeline bending device has obvious defects in use, and when processing iron sheet materials of different thicknesses, its adaptability and flexibility are insufficient, specifically, it is difficult to flexibly adjust according to the thickness of the iron sheet, which not only limits the processing range, but also may lead to poor bending effect, thereby affecting the overall quality of the pipeline, therefore, we provide a tuyere pipeline bending device to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model solves the problem of providing a tuyere pipeline bending device that can bend iron sheets of different thicknesses into pipes.

[0005] To solve the above technical problems, the technical scheme adopted by the utility model is: a tuyere pipeline bending device, comprising a mounting frame, an adjusting mechanism is installed in the inside of the mounting frame, an installation frame is arranged in the inside of the mounting frame, the installation frame is located above the adjusting mechanism, a driving mechanism is installed in the inside of the installation frame, the adjusting mechanism comprises two rotating shafts, both rotating shafts are rotationally connected to the inner bottom wall of the mounting frame, both rotating shafts are fixedly connected with threaded columns at the upper end, both threaded columns are fixedly connected with threaded cylinders on the outer surface, and the installation frame is fixedly connected with the upper end of both threaded cylinders.

[0006] Preferably, the above-mentioned tuyere pipeline bending device, wherein the inner bottom wall of the mounting frame is fixedly connected with a motor one, the output end of the motor one is fixedly connected with a rotating rod one, the right end of the rotating rod one is rotationally connected to the inner side wall of the mounting frame, the surface of the rotating rod one is fixedly connected with a worm, both worm gears are fixedly connected with the outer surface of both rotating shafts, and both worm gears are engaged with the worm.

[0007] Preferably, the wind port pipeline bending device, wherein the driving mechanism comprises a motor two, the motor two is fixedly connected on the left side upper surface of the mounting frame, the output end of the motor two is fixedly connected with a rotating rod two, the right end of the rotating rod two is arranged in the left side of the mounting frame and extends to the inside of the mounting frame, the right end of the rotating rod two is rotatably connected with the inside wall of the mounting frame, and the outer surface of the rotating rod two is fixedly connected with a rotating roller one.

[0008] Preferably, the wind port pipeline bending device, wherein the top of the mounting frame is fixedly connected with a support plate one, the top of the mounting frame is hingedly connected with a support plate two, the support plate two is located on the right side of the support plate one, the inside of the support plate one is rotatably connected with a rotating rod three, the support plate two is sleeved with the right end of the rotating rod three and is rotatably connected with the rotating rod three, the outer surface of the rotating rod three is fixedly connected with a rotating roller two, and the rotating roller two is located directly above the rotating roller one.

[0009] Preferably, the wind port pipeline bending device, wherein the right top of the mounting frame is hingedly connected with two hydraulic rods, and the upper ends of the two hydraulic rods are hingedly connected with the right side surface of the support plate two.

[0010] Preferably, the wind port pipeline bending device, wherein the bottom surface of the mounting frame is fixedly connected with four support legs, and the four support legs are distributed in a rectangular shape on the bottom surface of the mounting frame.

[0011] The wind port pipeline bending device has the advantages and beneficial effects that:

[0012] The adjusting mechanism, the driving mechanism, the mounting frame and the rotating roller two are matched, the motor one is started through an external control switch, the rotating shaft is driven to rotate under the cooperation of the rotating rod one, the worm and the worm gear, then the mounting frame and the driving mechanism are driven to ascend or descend through the cooperation of the threaded column and the threaded cylinder and the rotation direction of the motor one, so that the distance between the rotating roller one and the rotating roller two can be flexibly adjusted, the iron sheet with different thicknesses can be bent, and the adaptability and flexibility of the device are greatly improved.

[0013] The support plate two, the rotating rod three, the rotating roller two and the hydraulic rod are matched, the two hydraulic rods are operated through an external control switch, the upper end of the hydraulic rod is hingedly connected with the right side surface of the support plate two and the lower end is hingedly connected with the right top of the mounting frame, when the hydraulic rod is retracted, the support plate two is flipped around the hinged point of the support plate two and the mounting frame, the support plate two is separated from the rotating rod three, the pipeline bent into a cylinder can be easily taken out from between the rotating roller one and the rotating roller two, the convenience of the device in use is effectively improved, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the sectional view of the utility model;

[0015] Figure 2 is the utility model's three-dimensional structure schematic diagram;

[0016] Figure 3 is the three-dimensional structure schematic diagram of the adjusting mechanism and the driving mechanism of the utility model;

[0017] Figure 4 is Figure 1 the structure schematic diagram of the enlarged A in the middle.

[0018] In the drawing: 1, mounting frame; 2, adjusting mechanism; 201, motor one;202, rotating rod one;203, worm;204, rotating shaft;205, worm wheel;206, threaded column;207, threaded cylinder;3, mounting bracket;4, driving mechanism;401, motor two;402, rotating rod two;403, rotating roller one;5, support plate one;6, support plate two;7, rotating rod three;8, rotating roller two;9, hydraulic rod;10, support leg. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be combined with the drawings and examples, the technical scheme in the embodiment of the utility model will be clearly and completely described below, obviously, the described examples are only a part of the examples of the utility model, not all examples. Based on the examples in the utility model, all other examples obtained by the ordinary skill in the art without creative labor are within the scope of the utility model.

[0020] As Figures 1 to 4 shown, a wind port pipeline bending device, including mounting frame 1, the inside of mounting frame 1 is installed with adjusting mechanism 2, the inside of mounting frame 1 is provided with mounting bracket 3, mounting bracket 3 is located above adjusting mechanism 2, the inside of mounting bracket 3 is installed with driving mechanism 4, adjusting mechanism 2 includes two rotating shafts 204, two rotating shafts 204 are all rotationally connected in the inner bottom wall of mounting frame 1, the upper end of two rotating shafts 204 is all fixedly connected with threaded column 206, the outer surface of two threaded columns 206 is all threadedly connected with threaded cylinder 207, mounting bracket 3 is fixedly connected in the upper end of two threaded cylinders 207.

[0021] The operation of the device is controlled by an external control switch, adjusting mechanism 2 is installed in the inside of mounting frame 1, mounting bracket 3 is fixedly connected in the upper end of two threaded cylinders 207 in adjusting mechanism 2, driving mechanism 4 is installed in the inside of mounting bracket 3, adjusting mechanism 2 operation can be driven mounting bracket 3 and driving mechanism 4 to move up and down by controlling the external control switch.

[0022] The inner bottom wall of the mounting frame 1 is fixedly connected with a motor 201, the output end of the motor 201 is fixedly connected with a rotating rod 202, the right end of the rotating rod 202 is rotatably connected to the inner side wall of the mounting frame 1, the surface of the rotating rod 202 is fixedly connected with a worm 203, the outer surfaces of two rotating shafts 204 are both fixedly connected with worm gears 205, and the two worm gears 205 are both meshed with the worm 203.

[0023] The motor 201 in the adjusting mechanism 2 is started by an external control switch, and the rotating rod 202 can drive the worm 203 to rotate. Since the worm 203 is meshed with the worm gears 205, the two worm gears 205 can be driven to rotate synchronously. Since the worm gears 205 are fixedly connected with the rotating shafts 204, the rotation of the worm gears 205 can drive the rotating shafts 204 and the threaded columns 206 at the upper ends of the rotating shafts 204 to rotate. Since the threaded column 206 is screw-connected with the threaded cylinder 207, the rotation of the threaded column 206 can drive the mounting frame 3 and the driving mechanism 4 to move up and down through the threaded cylinder 207. By controlling the rotating direction of the motor 201, the mounting frame 3 and the driving mechanism 4 can be driven to ascend or descend.

[0024] The driving mechanism 4 comprises a motor 401, the motor 401 is fixedly connected to the left upper surface of the mounting frame 3, the output end of the motor 401 is fixedly connected with a rotating rod 402, the right end of the rotating rod 402 penetrates through the left side of the mounting frame 3 and extends to the inside of the mounting frame 3, the right end of the rotating rod 402 is rotatably connected to the inner side wall of the mounting frame 3, and the outer surface of the rotating rod 402 is fixedly connected with a rotating roller 403.

[0025] The motor 401 in the driving mechanism 4 is started by an external control switch, and the rotating rod 402 can drive the rotating roller 403 to rotate in the inside of the mounting frame 3 when the motor 401 operates.

[0026] The top of the mounting frame 1 is fixedly connected with a support plate 5, the top of the mounting frame 3 is hingedly connected with a support plate 6, the support plate 6 is located to the right of the support plate 5, a rotating rod 7 is rotatably connected to the inside of the support plate 5, the support plate 6 is sleeved on the right end of the rotating rod 7 and is rotatably connected with the rotating rod 7, the outer surface of the rotating rod 7 is fixedly connected with a rotating roller 8, and the rotating roller 8 is located directly above the rotating roller 403.

[0027] The outer surface of the rotating rod 7 is fixedly connected with the rotating roller 403, the rotating roller 403 corresponds to the position of the rotating roller 8, the rotating rod 7 is rotatably connected between the support plate 6 and the support plate 5, the support plate 6 is sleeved on the right end of the rotating rod 7, and the rotation of the rotating roller 403 can drive the sheet metal to move between the rotating roller 403 and the rotating roller 8 and to be bent around the rotating roller 8 through the cooperation between the rotating roller 403 and the rotating roller 8.

[0028] Two hydraulic rods 9 are hinged at the right top of the mounting frame 1, and the upper ends of the two hydraulic rods 9 are hinged at the right side of the support plate two 6.

[0029] The operation of the two hydraulic rods 9 is controlled by an external control switch. Since the upper ends of the hydraulic rods 9 are hinged at the right side of the support plate two 6, and the lower ends are hinged at the right top of the mounting frame 1, when the hydraulic rods 9 are retracted, the support plate two 6 will be flipped around the hinge point with the mounting frame 1, causing the support plate two 6 to separate from the rotating rod three 7, which facilitates the removal of the bent pipe from between the rotating roller one 403 and the rotating roller two 8. The left side of the support plate two 6 is provided with a flared slot corresponding to the rotating rod three 7, which facilitates the insertion of the right end of the rotating rod three 7 into the inside of the support plate two 6 when the support plate two 6 is reset.

[0030] The bottom surface of the mounting frame 1 is fixedly connected with four support legs 10, which are distributed in a rectangular shape on the bottom surface of the mounting frame 1.

[0031] The four support legs 10 provide stable support for the device, allowing it to maintain a stable working state during operation.

[0032] Working principle: the device in use, first of all according to the thickness of the iron sheet to be processed to adjust the distance between the rotating roller one 403 and rotating roller two 8, through the external control switch to start the motor one 201 in adjusting mechanism 2, through the rotating rod one 202 drive worm 203 rotation, in turn drive two worm gears 205 synchronous rotation, because the worm gear 205 and the rotating shaft 204 fixed connection, thus the rotation of the worm gear 205 will drive the rotating shaft 204 and its upper end threaded column 206 rotation, because the threaded cylinder 207 and threaded column 206 screw connection, thus the rotation of the threaded column 206 will drive the mounting bracket 3 and drive mechanism 4 up and down through the threaded cylinder 207, through the control motor one 201 rotation direction, drive mounting bracket 3 and drive mechanism 4 rise or fall, thereby adjusting the distance between the rotating roller one 403 and rotating roller two 8, after adjusting, the iron sheet to be processed is placed between the rotating roller one 403 and rotating roller two 8, then start the motor two 401 in drive mechanism 4, motor two 401 operation through the rotating rod two 402 drive rotating roller one 403 rotation, through the rotating roller one 403 and rotating roller two 8 between the mutual cooperation, thus the rotation of the rotating roller one 403 will drive the iron sheet to move between them and bend around rotating roller two 8 operation, in the bending process, the speed of motor two 401 can be adjusted according to the need, to realize the control of the iron sheet bending speed, when the bending is completed, the adjusting mechanism 2 is started again through the external control switch to drive drive mechanism 4 to descend, then the two hydraulic rods 9 are operated through the external control switch to drive the support plate two 6 to flip around the hinge point of the mounting frame 1, so that the support plate two 6 is separated from the rotating rod three 7, thereby taking out the bent pipe from between the rotating roller one 403 and rotating roller two 8.

[0033] In the description of the utility model, it is understood that the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, and a specific orientation configuration and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0034] It should be noted that the standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, and the mechanical parts and equipment adopt the conventional type in the prior art, and the inventor will not make a detailed description here.

[0035] In the description of the utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "mounting", "connection" and the like should be understood broadly, 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 an 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.

[0036] The above has carried out the detailed description to one embodiment of the utility model, but the content described is only the preferred embodiment of the utility model, and cannot be considered as used for limiting the implementation scope of the utility model. Any equivalent change and improvement made according to the application scope of the utility model should still belong to the patent coverage scope of the utility model.

Claims

1. A bending device for air vent ducts, characterized in that: The device includes a mounting frame (1), an adjustment mechanism (2) is installed inside the mounting frame (1), a mounting bracket (3) is provided inside the mounting frame (1), the mounting bracket (3) is located above the adjustment mechanism (2), a drive mechanism (4) is installed inside the mounting bracket (3), the adjustment mechanism (2) includes two rotating shafts (204), both rotating shafts (204) are rotatably connected to the inner bottom wall of the mounting frame (1), the upper ends of both rotating shafts (204) are fixedly connected to threaded columns (206), the outer surfaces of both threaded columns (206) are threadedly connected to threaded cylinders (207), and the mounting bracket (3) is fixedly connected to the upper ends of the two threaded cylinders (207).

2. The air vent duct bending device according to claim 1, characterized in that: A motor (201) is fixedly connected to the inner bottom wall of the mounting frame (1). A rotating rod (202) is fixedly connected to the output end of the motor (201). The right end of the rotating rod (202) is rotatably connected to the inner side wall of the mounting frame (1). A worm (203) is fixedly connected to the surface of the rotating rod (202). Worm wheels (205) are fixedly connected to the outer surfaces of the two rotating shafts (204). Both worm wheels (205) mesh with the worm (203).

3. The air vent duct bending device according to claim 1, characterized in that: The drive mechanism (4) includes a second motor (401), which is fixedly connected to the upper left side of the mounting frame (3). The output end of the second motor (401) is fixedly connected to a second rotating rod (402). The right end of the second rotating rod (402) passes through the left side of the mounting frame (3) and extends into the interior of the mounting frame (3). The right end of the second rotating rod (402) is rotatably connected to the inner side wall of the mounting frame (3). The outer surface of the second rotating rod (402) is fixedly connected to a first rotating roller (403).

4. The air vent duct bending device according to claim 3, characterized in that: The top of the mounting frame (1) is fixedly connected to a support plate 1 (5), and the top of the mounting bracket (3) is hinged to a support plate 2 (6). The support plate 2 (6) is located to the right of the support plate 1 (5). The inside of the support plate 1 (5) is rotatably connected to a rotating rod 3 (7). The support plate 2 (6) is sleeved on the right end of the rotating rod 3 (7) and rotatably connected to the rotating rod 3 (7). The outer surface of the rotating rod 3 (7) is fixedly connected to a rotating roller 2 (8). The rotating roller 2 (8) is located directly above the rotating roller 1 (403).

5. The air vent duct bending device according to claim 4, characterized in that: Two hydraulic rods (9) are hinged to the top right side of the mounting frame (1), and the upper ends of the two hydraulic rods (9) are hinged to the right side of the support plate (6).

6. The air vent duct bending device according to claim 1, characterized in that: The bottom surface of the mounting frame (1) is fixedly connected to four support legs (10), and the four support legs (10) are respectively distributed in a rectangular shape on the bottom surface of the mounting frame (1).