High-precision steel structure stretch bender

Abstract

The utility model relates to the field of stretch bender devices, and discloses a high-precision steel structure stretch bender which comprises a supporting device and an adjusting device, the adjusting device is arranged at the front end of the supporting device, the supporting device comprises a supporting frame, and a controller is fixedly connected to the position, close to the rear side, of the top end of the supporting frame. Fixing plates are fixedly connected to the two sides, close to the front, of the top end of the supporting frame correspondingly, first mounting frames are fixedly connected to the two sides of the top end of the supporting frame correspondingly, driven gears are fixedly connected to the side walls of the two first rotating shafts correspondingly, and transmission belts are rotationally connected to the side walls of the two driven gears correspondingly; the side wall of the output end of the motor is fixedly connected with two transmission gears. According to the high-precision steel structure stretch-bending machine, the supporting device is arranged, a good guiding effect can be effectively achieved through the two sets of limiting wheels at the front end of the fixing plate, and meanwhile the stretch-bending angle can be effectively adjusted through the adjusting device.

Description

Technical Field

[0001] The utility model relates to the field of stretch-bending machine devices, in particular to a high-precision steel structure stretch-bending machine. Background Art

[0002] With the improvement of my country's mechanized construction level, steel bar bending machines have been widely used in construction, bridges, port construction, hydropower, communications and other industries. They are widely used and have become indispensable equipment in the construction of the above industries.

[0003] Although the prior art uses a bending machine to bend steel structure materials, the bending accuracy of the steel structure is low, resulting in low bending efficiency of the steel structure. Therefore, technical personnel in this field provide a high-precision steel structure bending machine to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a high-precision steel structure bending machine, which provides a high-precision steel structure bending machine that can effectively play a good guiding role by setting a supporting device and utilizing two sets of limiting wheels at the front end of a fixed plate, and can effectively adjust the bending angle by utilizing an adjusting device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-precision steel structure bending machine, comprising a supporting device and an adjusting device, the adjusting device is arranged at the front end of the supporting device, the supporting device comprises a supporting frame, a controller is fixedly connected to the rear side of the top end of the supporting frame, and fixing plates are respectively fixedly connected to the two sides of the front end of the top end of the supporting frame, and the front ends of the two fixing plates are respectively rotatably connected to the second limiting wheels, and the front ends of the two second limiting wheels are respectively fixedly connected to the first limiting wheels, the two sides of the top end of the supporting frame are respectively fixedly connected to the first mounting frame, the inner side walls of the two first mounting frames are respectively rotatably connected to the first rotating shaft, the side walls of the two first rotating shafts are respectively fixedly connected to the driven gears, and the side walls of the two driven gears are respectively rotatably connected to the transmission belts, the middle part of the bottom end of the inner side wall of the supporting frame is fixedly connected to the motor, and the side wall of the output end of the motor is fixedly connected to two transmission gears;

[0006] Through the above technical scheme, by setting up a supporting device, two sets of limiting wheels are set at the front end of the supporting frame, and the motor is used to drive the rotation, so that the rotating shaft can drive the two sets of limiting wheels to rotate in the same direction, which can play a good guiding role for the steel structure material.

[0007] Further, the adjusting device includes a fixing frame, a screw is threadedly connected to the middle part of the top of the fixing frame, an operating rod is slidably connected to the top of the screw, an inner wall of the fixing frame is slidably connected to the second mounting frame, an inner wall of the second mounting frame is rotatably connected to the second rotating shaft, a fourth limiting wheel is slidably connected to the front end of the fixing frame, a third limiting wheel is fixedly connected to the front end of the fourth limiting wheel, and the top of the fixing frame is fixedly connected to the front side of the middle part of the top of the supporting frame;

[0008] Through the above technical solution, by setting an adjustment device and setting a screw on the fixed frame, the position of the fourth limiting wheel can be adjusted by rotating the screw, thereby adjusting the bending angle of the steel structure material and effectively improving the efficiency of bending the workpiece.

[0009] Further, the inner side walls of the two transmission belts are rotatably connected to the side walls of the two transmission gears respectively;

[0010] Through the above technical solution, the transmission belt is effectively driven to rotate.

[0011] Further, the two transmission gears are respectively meshed and connected with the inner side walls of the two transmission belts, and the two driven gears are respectively meshed and connected with the inner side walls of the two transmission belts;

[0012] Through the above technical solution, the two first rotating shafts are effectively driven to rotate.

[0013] Furthermore, the two first rotating shafts respectively penetrate the inner side wall of the first mounting frame and the rear ends of the two fixing plates and are fixedly connected to the middle parts of the rear ends of the two second limiting wheels;

[0014] Through the above technical solution, the second limiting wheel is effectively driven to move.

[0015] Furthermore, the second rotating shaft passes through the inner side wall of the second mounting frame and the inner side wall of the fixing frame and is fixedly connected to the middle part of the rear end of the fourth limiting wheel;

[0016] Through the above technical solution, the fourth limiting wheel is effectively driven to move.

[0017] Further, the two first limiting wheels and the third limiting wheel are located in the same vertical plane, and the two first limiting wheels and the third limiting wheel are adapted to each other;

[0018] Through the above technical solution, the workpiece located on the first limiting wheel can be effectively bent.

[0019] Further, the two second limiting wheels and the fourth limiting wheel are located in the same vertical plane, and the two second limiting wheels and the fourth limiting wheel are adapted to each other;

[0020] Through the above technical solution, the workpiece located on the second limiting wheel can be effectively bent.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by setting a supporting device, two sets of limiting wheels are set at the front end of the supporting frame, and the motor is used to drive the rotation, so that the rotating shaft can drive the two sets of limiting wheels to rotate in the same direction, which can play a good guiding role for the steel structure material.

[0023] 2. In the utility model, an adjusting device is provided, a screw is provided on the fixed frame, and the position of the fourth limiting wheel can be adjusted by rotating the screw, thereby adjusting the bending angle of the steel structure material and effectively improving the efficiency of the workpiece bending.

[0024] 3. In the present invention, by providing two sets of limiting wheels of different specifications, the device as a whole can be adapted to steel structure materials of different specifications, thus greatly improving the applicable scope of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a high-precision steel structure bending machine proposed by the utility model;

[0026] Figure 2 This is a side view of a high-precision steel structure bending machine proposed by the utility model;

[0027] Figure 3 This is a front view of a high-precision steel structure bending machine proposed by the utility model;

[0028] Figure 4 This is a stereoscopic diagram from another perspective of a high-precision steel structure bending machine proposed by the utility model.

[0029] Legend:

[0030] 1. Support device; 101. Controller; 102. First mounting frame; 103. Driven gear; 104. Support frame; 105. First limiting wheel; 106. Second limiting wheel; 107. Fixed plate; 108. Motor; 109. First rotating shaft; 1010. Transmission belt; 1011. Transmission gear; 2. Adjustment device; 201. Fixed frame; 202. Screw; 203. Operating lever; 204. Third limiting wheel; 205. Fourth limiting wheel; 206. Second mounting frame; 207. Second rotating shaft. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-4 , an embodiment provided by the utility model: a high-precision steel structure bending machine, including a supporting device 1 and an adjusting device 2, the adjusting device 2 is arranged at the front end of the supporting device 1, the supporting device 1 includes a supporting frame 104, the top of the supporting frame 104 is fixedly connected to a controller 101 at the rear side, the top of the supporting frame 104 is fixedly connected to fixed plates 107 on both sides of the front, the front ends of the two fixing plates 107 are respectively rotatably connected to second limiting wheels 106, the front ends of the two second limiting wheels 106 are respectively fixedly connected to first limiting wheels 105, the top of the supporting frame 104 is respectively fixedly connected to first mounting frames 102, the two first The inner side walls of the mounting frame 102 are rotatably connected with the first rotating shaft 109, the side walls of the two first rotating shafts 109 are fixedly connected with the driven gears 103, the side walls of the two driven gears 103 are rotatably connected with the transmission belts 1010, the middle of the bottom end of the inner side wall of the support frame 104 is fixedly connected with the motor 108, and the side walls of the output end of the motor 108 are fixedly connected with two transmission gears 1011. By setting the supporting device 1, two sets of limiting wheels are set at the front end of the support frame 104, and the motor 108 is used to drive the rotation, so that the rotating shaft can drive the two sets of limiting wheels to rotate in the same direction, which can play a good guiding role for the steel structure material.

[0033] The adjusting device 2 includes a fixed frame 201, a screw rod 202 is threadedly connected to the middle part of the top of the fixed frame 201, an operating rod 203 is slidably connected to the top of the screw rod 202, the inner wall of the fixed frame 201 is slidably connected to the second mounting frame 206, the inner wall of the second mounting frame 206 is rotatably connected to the second rotating shaft 207, the front end of the fixed frame 201 is slidably connected to the fourth limiting wheel 205, the front end of the fourth limiting wheel 205 is fixedly connected to the third limiting wheel 204, the top of the fixed frame 201 is fixedly connected to the front side of the middle part of the top of the support frame 104, by setting the adjusting device 2, a screw rod 202 is set on the fixed frame 201, and the screw 202 is rotated to adjust the position of the fourth limiting wheel 205, thereby realizing the adjustment of the bending angle of the steel structure material, and effectively improving the efficiency of bending the workpiece.

[0034] The inner walls of the two transmission belts 1010 are rotatably connected to the side walls of the two transmission gears 1011 respectively, the two transmission gears 1011 are meshedly connected to the inner walls of the two transmission belts 1010 respectively, the two driven gears 103 are meshedly connected to the inner walls of the two transmission belts 1010 respectively, the two first rotating shafts 109 respectively penetrate the inner wall of the first mounting frame 102 and are fixedly connected to the rear ends of the two fixing plates 107 and the middle parts of the rear ends of the two second limiting wheels 106, the second rotating shaft 207 penetrates the inner wall of the second mounting frame 206 and the inner wall of the fixing frame 201 The wall is fixedly connected to the middle part of the rear end of the fourth limiting wheel 205, the two first limiting wheels 105 and the third limiting wheel 204 are located in the same vertical plane, and the two first limiting wheels 105 and the third limiting wheel 204 are adapted to each other, the two second limiting wheels 106 and the fourth limiting wheel 205 are located in the same vertical plane, and the two second limiting wheels 106 and the fourth limiting wheel 205 are adapted to each other, and by setting two groups of limiting wheels of different specifications, the device as a whole can be adapted to steel structure materials of different specifications, which greatly improves the scope of use of the device.

[0035] Working principle: by setting a supporting device 1, two sets of limiting wheels are set at the front end of the supporting frame 104, and the motor 108 is used to drive the rotation, so that the rotating shaft can drive the two sets of limiting wheels to rotate in the same direction, which can play a good guiding role for the steel structure material; by setting an adjusting device 2, a screw rod 202 is set on the fixed frame 201, and the screw rod 202 is rotated, the position of the fourth limiting wheel 205 can be adjusted, so as to adjust the bending angle of the steel structure material, effectively improve the efficiency of the workpiece bending, and by setting two sets of limiting wheels of different specifications, the device as a whole can be suitable for steel structure materials of different specifications, which greatly improves the scope of use of the device.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-precision steel structure bending machine, comprising a supporting device (1) and an adjusting device (2), wherein the adjusting device (2) is arranged at the front end of the supporting device (1), and is characterized in that: The support device (1) comprises a support frame (104), a controller (101) is fixedly connected to the rear side of the top end of the support frame (104), fixed plates (107) are respectively fixedly connected to the two sides of the top end of the support frame (104), the front ends of the two fixed plates (107) are respectively rotatably connected to the second limiting wheels (106), the front ends of the two second limiting wheels (106) are respectively fixedly connected to the first limiting wheels (105), and the two sides of the top end of the support frame (104) are respectively fixedly connected to the first limiting wheels (105). The mounting frame (102) comprises a first rotating shaft (109) which is rotatably connected to the inner side walls of the two first rotating shafts (109), a driven gear (103) which is fixedly connected to the side walls of the two first rotating shafts (109), a transmission belt (1010) which is rotatably connected to the side walls of the two driven gears (103), a motor (108) which is fixedly connected to the middle of the bottom end of the inner side wall of the support frame (104), and two transmission gears (1011) which are fixedly connected to the side wall of the output end of the motor (108).

2. A high-precision steel structure bending machine according to claim 1, characterized in that: The adjusting device (2) comprises a fixing frame (201), a screw rod (202) is threadedly connected to the middle of the top of the fixing frame (201), an operating rod (203) is slidably connected to the top of the screw rod (202), an inner side wall of the fixing frame (201) is slidably connected to a second mounting frame (206), an inner side wall of the second mounting frame (206) is rotatably connected to a second rotating shaft (207), a front end of the fixing frame (201) is slidably connected to a fourth limiting wheel (205), a front end of the fourth limiting wheel (205) is fixedly connected to a third limiting wheel (204), and the top of the fixing frame (201) is fixedly connected to the front side of the middle of the top of the supporting frame (104).

3. A high-precision steel structure bending machine according to claim 1, characterized in that: The inner side walls of the two transmission belts (1010) are rotatably connected to the side walls of the two transmission gears (1011) respectively.

4. The high-precision steel structure bending machine according to claim 1, characterized in that: The two transmission gears (1011) are respectively meshed and connected with the inner side walls of the two transmission belts (1010), and the two driven gears (103) are respectively meshed and connected with the inner side walls of the two transmission belts (1010).

5. The high-precision steel structure bending machine according to claim 1, characterized in that: The two first rotating shafts (109) respectively penetrate the inner side wall of the first mounting frame (102) and are fixedly connected to the rear ends of the two fixing plates (107) and the middle parts of the rear ends of the two second limiting wheels (106).

6. The high-precision steel structure bending machine according to claim 2, characterized in that: The second rotating shaft (207) passes through the inner side wall of the second mounting frame (206) and the inner side wall of the fixing frame (201) and is fixedly connected to the middle part of the rear end of the fourth limiting wheel (205).

7. The high-precision steel structure bending machine according to claim 1, characterized in that: The two first limiting wheels (105) and the third limiting wheel (204) are located in the same vertical plane, and the two first limiting wheels (105) and the third limiting wheel (204) are adapted to each other.

8. The high-precision steel structure bending machine according to claim 1, characterized in that: The two second limiting wheels (106) and the fourth limiting wheel (205) are located in the same vertical plane, and the two second limiting wheels (106) and the fourth limiting wheel (205) are adapted to each other.

Images