Cylinder template curved surface rolling forming device

Abstract

The utility model belongs to cylindrical template processing technical field, concretely relates to a cylindrical template curved surface roll forming device, including frame, the both sides fixed mounting of frame's top portion has the support, the middle part of support is provided with the rolling mechanism, and the one side of support is rotatably installed with the material supporting mechanism through the mounting rod, wherein, the material supporting mechanism includes the roll stand rotatably installed in the one side of support, the one side rotatably installed with the adjusting handle of roll stand, and the adjusting handle is used for driving the movement of the limit baffle of bidirectional screw rod, makes the abutment of limit baffle and template, and the bottom of roll stand is hinged with adjusting cylinder between frame, and adjusting cylinder is used for pushing roll stand and drives template swing, makes the inside bending of template end portion in rolling mechanism. The utility model can make the automatic bending of end portion of the board after cutting through the setting of material supporting mechanism, also is convenient for the feeding of board, and the adjustable limit baffle of material supporting mechanism self -carrying also can avoid the jumping displacement of board.

Description

Technical Field

[0001] This utility model belongs to the field of cylindrical template processing technology, specifically relating to a cylindrical template curved surface roll forming device. Background Technology

[0002] Cylindrical formwork is a mold specifically used for casting cylindrical concrete structures. It plays a key role in building construction, ensuring that the cast columns have a precise circular cross-section, a smooth surface, and dimensions that meet design requirements. Cylindrical structures are widely used in building engineering. Traditional methods for making cylindrical formwork usually involve manual hammering, pressing with fixed molds, or processing with large plate rolling machines.

[0003] Problems with existing technology: Currently, traditional cylindrical template roll forming devices cannot bend the ends of the cut plates during use, requiring manual bending, which is time-consuming and labor-intensive. In addition, since the plates are not equipped with a limiting structure during the bending process, the plates are prone to displacement, damaging the roll forming device. Utility Model Content

[0004] The purpose of this utility model is to provide a cylindrical template curved surface roll forming device, which can automatically bend the ends of the cut plate through the setting of the material support mechanism, and also facilitate the feeding of the plate. In addition, the adjustable limit baffle of the material support mechanism can also prevent the plate from jumping and shifting.

[0005] The specific technical solution adopted by this utility model is as follows: A cylindrical template curved surface roll forming device includes a frame, and supports are fixedly installed on both sides of the top of the frame; A rolling mechanism is provided in the middle of the bracket, and a material support mechanism is rotatably installed on one side of the bracket via a mounting rod. The material support mechanism includes a roller frame rotatably mounted on one side of the support, and an adjusting handle rotatably mounted on one side of the roller frame. The adjusting handle is used to drive a bidirectional screw to move a limiting baffle, so that the limiting baffle abuts against the template. An adjusting cylinder is hinged between the bottom of the roller frame and the machine frame. The adjusting cylinder is used to push the roller frame to swing the template, so that the end of the template bends inside the rolling mechanism.

[0006] The limiting baffle is provided in two sets, which are arranged in a mirror image and slidably installed inside the roller frame.

[0007] The limiting baffle is threadedly installed with the bidirectional screw, and the bidirectional screw is rotatably installed with the roller frame.

[0008] The roller frame is rotatably mounted to the bracket via a mounting rod. The roller frame is equipped with multiple conveying rollers inside, and the limiting baffle is slidably mounted on the surface of the conveying rollers.

[0009] The rolling mechanism includes a drive assembly fixedly mounted on the top of the frame, which is used to drive the fixed roller to rotate.

[0010] The rolling mechanism also includes a lifting cylinder fixedly installed on one side of the frame. The output end of the lifting cylinder is hinged to the moving pressure roller, so that the lifting cylinder pushes the moving pressure roller to move vertically inside the bracket.

[0011] The drive assembly consists of a motor, a gearbox, and transmission gears, and the fixed roller is rotatably mounted inside the bracket.

[0012] The technical effects achieved by this utility model are as follows: This invention features a mounting rod on one side of the rolling mechanism, with a roller frame rotatably mounted on its surface. The cut sheet metal can be placed on top of the roller frame and fed into the rolling mechanism. By activating the adjusting cylinder, the roller frame can cause the sheet metal to swing. Through the cooperation between the sheet metal end and the rolling mechanism, the end of the sheet metal is automatically bent. Furthermore, the adjustment handle, bidirectional screw, and limit baffle can limit the sheet metal of different widths, preventing jumping and displacement that could damage the rolling forming device.

[0013] This invention utilizes multiple conveying rollers installed inside the roller frame, which facilitates the feeding of longer plates. The rolling mechanism consists of two fixed support rollers and a movable pressure roller, and the movable pressure roller can adjust its distance from the fixed support rollers under the action of a lifting cylinder, thereby achieving the adjustment of different bending radii and improving the practicality of the rolling forming device. Attached Figure Description

[0014] Figure 1 This is a three-dimensional view of the overall installation structure of this utility model; Figure 2 This is a schematic diagram of the installation structure of the material support mechanism in this utility model; Figure 3 This is a schematic diagram of the specific structure of the material support mechanism in this utility model; Figure 4 This is a schematic diagram of the installation structure of the rolling mechanism in this utility model.

[0015] The attached diagram lists the components represented by each number as follows: 1. Frame; 2. Support; 3. Rolling mechanism; 31. Drive assembly; 32. Lifting cylinder; 33. Moving pressure roller; 34. Fixed support roller; 4. Material support mechanism; 41. Roller frame; 42. Limiting baffle; 43. Adjusting cylinder; 44. Adjusting handle; 45. Double-acting screw; 5. Mounting rod. Detailed Implementation

[0016] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0017] like Figure 1-4 As shown, a cylindrical template curved surface roll forming device includes a frame 1, and brackets 2 are fixedly installed on both sides of the top of the frame 1. A rolling mechanism 3 is provided in the middle of the bracket 2, and a material support mechanism 4 is rotatably installed on one side of the bracket 2 via a mounting rod 5; The material support mechanism 4 includes a roller frame 41 rotatably mounted on one side of the support 2. An adjusting handle 44 is rotatably mounted on one side of the roller frame 41. The adjusting handle 44 is used to drive the bidirectional screw 45 to move the limiting baffle 42, so that the limiting baffle 42 abuts against the template. An adjusting cylinder 43 is hinged between the bottom of the roller frame 41 and the frame 1. The adjusting cylinder 43 is used to push the roller frame 41 to drive the template to swing, so that the end of the template bends inside the rolling mechanism 3.

[0018] See attached document Figure 1 , Figure 2 and Figure 3 In this embodiment, two sets of limiting baffles 42 are provided, and they are arranged in a mirror image and slidably installed inside the roller frame 41.

[0019] In the above embodiment, the roller frame 41 is rotatably mounted to the bracket 2 via the mounting rod 5, and the roller frame 41 is provided with multiple conveying rollers inside, and the limiting baffle 42 is slidably mounted on the surface of the conveying rollers.

[0020] Furthermore, since the limiting baffle 42 is threadedly installed with the bidirectional screw 45, and one end of the bidirectional screw 45 is fixedly installed with the adjusting handle 44, the bidirectional screw 45 can be rotated by hand-cranking the adjusting handle 44. Since the bidirectional screw 45 is rotatably installed with the roller frame 41, it can drive the two sets of limiting baffles 42 to move synchronously in opposite directions.

[0021] Furthermore, due to the different widths of the raw material plates for the cylindrical template, the limiting baffle 42 can be adjusted to limit the raw material plates of different widths, thus preventing jumping during the roll forming process and damaging the roll forming device.

[0022] It should be noted that, since the conveying roller inside the roller frame 41 can easily feed the end of the raw material sheet into the rolling mechanism 3, and the rolling mechanism 3 can clamp and fix the end of the raw material sheet, when the adjusting cylinder 43 is started to push the roller frame 41 to swing, the roller frame 41 can drive the sheet to move synchronously, so that the end of the sheet can be automatically bent under the action of the rolling mechanism 3.

[0023] As can be further explained, since both sides of the rolling mechanism 3 are provided with material support mechanisms 4, and the two sets of material support mechanisms 4 can be simultaneously started by the two sets of corresponding adjustment cylinders 43, the roller frame 41 can be raised to a suitable height, so that the cylindrical template can be supported by the roller frame 41 during the curved surface forming process, thus avoiding affecting the curved surface forming quality.

[0024] See attached document Figure 1 , Figure 2 and Figure 4 In this embodiment, the rolling mechanism 3 includes a drive assembly 31 fixedly installed on the top of the frame 1. The drive assembly 31 is used to drive the fixed roller 34 to rotate.

[0025] In the above embodiment, the drive assembly 31 consists of a motor, a gearbox and a transmission gear, and the fixed roller 34 is fixedly installed with the transmission gear. Therefore, when the motor is started to drive the gearbox and transmission gear to run, the fixed roller 34 can rotate inside the bracket 2.

[0026] Specifically, a movable pressure roller 33 is slidably installed inside the bracket 2, and bearing seats are provided at both ends of the movable pressure roller 33, and the output end of the lifting cylinder 32 is hinged to the bearing seats of the movable pressure roller 33.

[0027] More specifically, the bottom of the lifting cylinder 32 is hinged to the frame 1. Therefore, when the lifting cylinder 32 is started, it can push the bearing seat to drive the moving pressure roller 33 to move vertically inside the bracket 2, thereby adjusting the distance between the roller and the fixed roller 34. By adjusting the distance between the two, the roll forming device can be used for forming cylindrical templates with different curvatures.

[0028] The working principle of this utility model is as follows: the cut raw material sheet is placed on the top of the roller frame 41, and the end of the sheet is pushed into the space between the movable pressure roller 33 and the fixed support roller 34. After the lifting cylinder 32 is activated to push the movable pressure roller 33 down to press the end of the sheet, the adjusting cylinder 43 is activated to push the roller frame 41 to swing. The roller frame 41 drives the sheet to move synchronously, thus realizing the automatic bending of the end of the sheet. Then, the adjusting cylinder 43 is activated to make the roller frame 41 drive the sheet to return to its original position. The driving component 31 is activated to drive the fixed support roller 34 to rotate, so that the fixed support roller 34 can cooperate to realize the automatic roll forming of the cylindrical template surface. During the forming process, the setting of the limiting baffle 42 can prevent the sheet from jumping and shifting. At the same time, the adjusting cylinder 43 can also be activated to push the roller frame 41 to support the cylindrical template during the forming process.

[0029] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A cylindrical template curved surface roll forming device, characterized in that, include: A frame (1) is provided with brackets (2) fixedly installed on both sides of the top of the frame (1). A rolling mechanism (3) is provided in the middle of the bracket (2), and a material support mechanism (4) is rotatably installed on one side of the bracket (2) via a mounting rod (5). The material support mechanism (4) includes a roller frame (41) rotatably mounted on one side of the support (2). An adjusting handle (44) is rotatably mounted on one side of the roller frame (41). The adjusting handle (44) is used to drive a bidirectional screw (45) to move a limiting baffle (42) so that the limiting baffle (42) abuts against the template. An adjusting cylinder (43) is hinged between the bottom of the roller frame (41) and the frame (1). The adjusting cylinder (43) is used to push the roller frame (41) to swing the template so that the end of the template bends inside the rolling mechanism (3).

2. The cylindrical template curved surface roll forming device according to claim 1, characterized in that: The limiting baffle (42) is provided in two sets, and is arranged in a mirror image and slidably installed inside the roller frame (41).

3. The cylindrical template curved surface roll forming device according to claim 2, characterized in that: The limiting baffle (42) is threadedly installed with the bidirectional screw (45), and the bidirectional screw (45) is rotatably installed with the roller frame (41).

4. The cylindrical template curved surface roll forming device according to claim 1, characterized in that: The roller frame (41) is rotatably mounted to the bracket (2) via the mounting rod (5). The roller frame (41) is provided with multiple conveying rollers inside, and the limiting baffle (42) is slidably mounted on the surface of the conveying rollers.

5. The cylindrical template curved surface roll forming device according to claim 1, characterized in that: The rolling mechanism (3) includes a drive assembly (31) fixedly mounted on the top of the frame (1), the drive assembly (31) being used to drive the fixed roller (34) to rotate.

6. The cylindrical template curved surface roll forming device according to claim 5, characterized in that: The rolling mechanism (3) also includes a lifting cylinder (32) fixedly installed on one side of the frame (1). The output end of the lifting cylinder (32) is hinged to the moving pressure roller (33), so that the lifting cylinder (32) pushes the moving pressure roller (33) to move vertically inside the bracket (2).

7. The cylindrical template curved surface roll forming device according to claim 5, characterized in that: The drive assembly (31) consists of a motor, a gearbox and a transmission gear, and the fixed roller (34) is rotatably mounted inside the bracket (2).

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