Bending device for building steel formwork machining

Abstract

The utility model relates to the technical field of steel plate bending, and discloses a bending device for building steel formwork machining, which comprises a bending table, a clamping mechanism is arranged on the left side of the top of the bending table, a movable bending mechanism is arranged in the bending table, and the movable bending mechanism comprises a moving assembly and a bending assembly. The moving assembly is arranged at the top of the bending table, the bending assembly is arranged in the moving assembly, the moving assembly comprises a connecting plate, the connecting plate is fixedly connected to the front side and the rear side of the bending table, a first motor is fixedly connected to the left side of the connecting plate, and a first threaded rod is fixedly connected to the right side of the first motor; the right side of the first threaded rod is rotationally connected to the right side in the connecting plate. And according to the position needing to be bent, a first motor is started, the first motor drives a threaded plate to move through a first threaded rod, the threaded plate can drive a supporting plate and a stop rod to move, and the stop rod can limit the bending position of the steel formwork.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate bending, in particular to a bending device for processing building steel templates. Background Art

[0002] Construction steel formwork is a steel formwork used for concrete pouring. In addition to steel formwork, there are also wooden formwork, plywood formwork, etc. Steel formwork is widely used in construction projects because of its multiple uses and beautiful concrete pouring.

[0003] Announcement No. CN 215697014 U is a high-safety bending device for processing building steel formwork. During use, the distance between two square molds and the sleeve rod can be changed, thereby bending the steel formwork into different sizes, achieving the purpose of meeting a variety of bending sizes and improving work efficiency to a certain extent.

[0004] The bending device with high safety performance for processing building steel formwork can change the distance between two square molds and the sleeve rod during use through the matching arrangement of the first bidirectional threaded rod, the first transmission block, the connecting rod, the rotating shaft, the connecting shaft and the sleeve rod, thereby playing the role of bending the steel formwork into different sizes. However, the device can only bend from the middle position of the steel formwork and cannot bend other positions of the steel formwork, so it needs to be improved. Utility Model Content

[0005] The utility model aims to provide a bending device for processing building steel formwork to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending device for processing building steel formwork, comprising a bending table, a clamping mechanism is arranged on the left side of the top of the bending table, and a movable bending mechanism is arranged inside the bending table;

[0007] The mobile bending mechanism comprises a mobile component and a bending component, wherein the mobile component is arranged on the top of the bending table, and the bending component is arranged inside the mobile component;

[0008] The moving assembly includes a connecting plate, which is fixedly connected to the front and rear sides of the bending table, a first motor is fixedly connected to the left side of the connecting plate, a first threaded rod is fixedly connected to the right side of the first motor, the right side of the first threaded rod is rotatably connected to the right side inside the connecting plate, a threaded plate is threadedly connected to the outer periphery of the first threaded rod, a blocking rod is fixedly connected to the right side of the back end of the threaded plate, a sliding plate is fixedly connected to the back end of the blocking rod, a limiting rod is slidably connected to the inner side of the sliding plate, a support plate is fixedly connected to the back end of the threaded plate, the back end of the support plate is fixedly connected to the front of the sliding plate, and the limiting rod is fixedly connected to the inner side of the connecting plate.

[0009] Preferably, a slide groove corresponding to the movement trajectory of the support plate is opened inside the bending table, and the support plate is slidably connected inside the slide groove. The opened slide groove makes the support plate more stable during the movement, and the steel formwork can be supported by the set support plate.

[0010] Preferably, there are four connecting plates, which are respectively fixedly connected to the front and rear sides of the bending table. The connecting plates are arranged to support the first motor, the first threaded rod and the limit rod.

[0011] Preferably, the bending assembly includes a servo motor, the servo motor is fixedly connected to the front side of the threaded plate, a worm is fixedly connected to the right side of the servo motor, a worm wheel is fixedly connected to the top of the worm, a rotating rod is fixedly connected to the inside of the worm wheel, the back end of the rotating rod is rotatably connected to the front side of the threaded plate, the outer periphery of the rotating rod is rotatably connected to a fixed frame, the fixed frame is fixedly connected to the front side of the threaded plate, the front side of the rotating rod is fixedly connected to a hollow plate, the right side of the hollow plate is fixedly connected to a cylinder, the left side of the cylinder is fixedly connected to a slider, the back end of the slider is fixedly connected to a connecting rod, and the back end of the connecting rod is fixedly connected to the bending plate.

[0012] Preferably, there are two hollow plates, which are fixedly connected to the front side of the rotating rod. A fixing groove corresponding to the movement trajectory of the slider is opened inside the hollow plate, and the slider is slidably connected inside the fixing groove. The opened fixing groove can support the slider, making the slider more stable during movement.

[0013] Preferably, a fixing hole corresponding to the size of the rotating rod is opened inside the fixing frame, and the size of the rotating rod is smaller than the size of the fixing hole. The setting of the fixing frame can support the rotating rod, so that the rotating rod is more stable when the rotating rod drives the hollow plate to rotate.

[0014] Preferably, the clamping mechanism includes a connecting frame, which is fixedly connected to the top of the bending table, a second threaded rod is threadedly connected inside the connecting frame, a rotating disk is fixedly connected to the top of the second threaded rod, a fixed plate is rotatably connected to the bottom of the second threaded rod, and a limiting block is fixedly connected to the front of the fixed plate.

[0015] Preferably, a limit groove corresponding to the movement trajectory of the limit block is opened on the inner side of the connecting frame, and the limit block is slidably connected to the inside of the limit groove. The limit groove can make the limit block more stable during movement, so that when the fixed plate moves downward, it is not easy to follow the rotation of the second threaded rod.

[0016] Compared with the prior art, the utility model provides a bending device for processing building steel formwork, which has the following beneficial effects:

[0017] 1. The bending device for processing building steel formwork, through the mobile bending mechanism, places the steel formwork to be bent on the top of the bending table, fixes the left side of the top of the steel formwork, and turns on the first motor according to the position to be bent, so that the first motor drives the threaded plate to move through the first threaded rod, so that the threaded plate can drive the supporting plate and the stop rod to move, so that the stop rod can limit the position of the steel formwork when bending, and the worm is driven to rotate by the servo motor, so that the worm drives the rotating rod to rotate through the worm gear, so that the rotating rod drives the slider to move through the hollow plate, so that the slider can drive the bending plate to rotate through the connecting rod, so that the bending plate can bend the steel formwork. When the steel formwork needs to be bent significantly, during the process of the bending plate bending the steel formwork, the slider is driven to move by the cylinder, so that the slider can drive the bending plate to move through the connecting rod, so that the bending plate can change the contact position of the bottom of the steel formwork, so that the bending plate is not easy to contact with the stop rod, so that the bending plate can bend the steel formwork significantly.

[0018] 2. The bending device for processing building steel formwork, through the provided clamping mechanism, when the steel formwork needs to be bent, the steel formwork is placed on the top of the bending table, and the second threaded rod is driven to rotate by the rotating disk, so that the second threaded rod drives the fixed plate to move downward, so that the fixed plate can fix the left side of the steel formwork, making the steel formwork more stable during the bending process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the mobile bending mechanism;

[0022] Figure 3 It is a schematic diagram of the structure of the mobile component;

[0023] Figure 4 It is a schematic diagram of the bending component structure;

[0024] Figure 5 It is a schematic diagram of the clamping mechanism structure;

[0025] Figure 6 for Figure 4 Enlarged structural diagram at A in the middle.

[0026] In the figure: 1. bending table; 2. mobile bending mechanism; 21. moving assembly; 211. connecting plate; 212. first threaded rod; 213. blocking rod; 214. threaded plate; 215. first motor; 216. sliding plate; 217. limiting rod; 218. supporting plate; 22. bending assembly; 221. cylinder; 222. slider; 223. bending plate; 224. connecting rod; 225. worm; 226. worm gear; 227. hollow plate; 228. rotating rod; 229. fixed frame; 2291. servo motor; 3. clamping mechanism; 31. connecting frame; 32. fixed plate; 33. second threaded rod; 34. rotating disk; 35. limiting block. DETAILED DESCRIPTION

[0027] 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.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The utility model provides the following technical solutions:

[0030] Embodiment 1

[0031] See also Figure 1-6 The utility model provides a technical solution: a bending device for processing building steel formwork, comprising a bending table 1, a clamping mechanism 3 is arranged on the left side of the top of the bending table 1, and a movable bending mechanism 2 is arranged inside the bending table 1;

[0032] The mobile bending mechanism 2 includes a mobile component 21 and a bending component 22. The mobile component 21 is arranged on the top of the bending table 1, and the bending component 22 is arranged inside the mobile component 21.

[0033] The moving assembly 21 includes a connecting plate 211, which is fixedly connected to the front and rear sides of the bending table 1. A first motor 215 is fixedly connected to the left side of the connecting plate 211, and a first threaded rod 212 is fixedly connected to the right side of the first motor 215. The right side of the first threaded rod 212 is rotatably connected to the right side inside the connecting plate 211. The outer periphery of the first threaded rod 212 is threadedly connected to a threaded plate 214. A blocking rod 213 is fixedly connected to the right side of the back end of the threaded plate 214. A sliding plate 216 is fixedly connected to the back end of the blocking rod 213. A limiting rod 217 is slidably connected to the inner side of the sliding plate 216. A support plate 218 is fixedly connected to the back end of the threaded plate 214. The back end of the support plate 218 is fixedly connected to the front of the sliding plate 216. The limiting rod 217 is fixedly connected to the inner side of the connecting plate 211.

[0034] Furthermore, a slide groove corresponding to the movement trajectory of the support plate 218 is opened inside the bending table 1, and the support plate 218 is slidably connected inside the slide groove. The opened slide groove makes the support plate 218 more stable during the movement, and the set support plate 218 can support the steel formwork.

[0035] Furthermore, there are four connecting plates 211 , which are respectively fixedly connected to the front and rear sides of the bending table 1 . The connecting plates 211 can support the first motor 215 , the first threaded rod 212 and the limit rod 217 .

[0036] Embodiment 2

[0037] See also Figure 1-6 On the basis of the first embodiment, the bending assembly 22 further comprises a servo motor 2291, the servo motor 2291 is fixedly connected to the front of the threaded plate 214, a worm 225 is fixedly connected to the right side of the servo motor 2291, a worm wheel 226 is fixedly connected to the top of the worm 225, a rotating rod 228 is fixedly connected inside the worm wheel 226, the rotating rod 228 is rotatably connected to the front of the threaded plate 214 at the back end, a fixed frame 229 is rotatably connected to the outer periphery of the rotating rod 228, the fixed frame 229 is fixedly connected to the front of the threaded plate 214, a hollow plate 227 is fixedly connected to the front of the rotating rod 228, a cylinder 221 is fixedly connected to the right side of the hollow plate 227, a slider 222 is fixedly connected to the left side of the cylinder 221, a connecting rod 224 is fixedly connected to the back end of the slider 222, and a bending plate 223 is fixedly connected to the back end of the connecting rod 224.

[0038] Furthermore, there are two hollow plates 227, and the two hollow plates 227 are fixedly connected to the front side of the rotating rod 228. A fixing groove corresponding to the movement trajectory of the slider 222 is opened inside the hollow plate 227, and the slider 222 is slidably connected inside the fixing groove. The opened fixing groove can support the slider 222, so that the slider 222 is more stable during the movement.

[0039] Furthermore, a fixing hole corresponding to the size of the rotating rod 228 is opened inside the fixing frame 229, and the size of the rotating rod 228 is smaller than the size of the fixing hole. The setting of the fixing frame 229 can support the rotating rod 228, so that the rotating rod 228 drives the hollow plate 227 to rotate, and the rotating rod 228 is more stable.

[0040] Embodiment 3

[0041] See also Figure 1-6 On the basis of the first and second embodiments, the clamping mechanism 3 further comprises a connecting frame 31, the connecting frame 31 is fixedly connected to the top of the bending table 1, the connecting frame 31 is internally threadedly connected to a second threaded rod 33, the top of the second threaded rod 33 is fixedly connected to a rotating disk 34, the bottom of the second threaded rod 33 is rotatably connected to a fixed plate 32, and the front of the fixed plate 32 is fixedly connected to a limiting block 35.

[0042] Furthermore, a limit groove corresponding to the movement trajectory of the limit block 35 is opened on the inner side of the connecting frame 31, and the limit block 35 is slidably connected inside the limit groove. The limit groove can make the limit block 35 more stable during the movement, so that when the fixed plate 32 moves downward, it is not easy to follow the rotation of the second threaded rod 33.

[0043] In actual operation, when the device is used, the steel template is placed on the top of the bending table 1, and the second threaded rod 33 is driven to rotate by the rotating disk 34, so that the second threaded rod 33 drives the fixing plate 32 to move downward, so that the fixing plate 32 can fix the left side of the steel template;

[0044] According to the required bending position, the first motor 215 is turned on, so that the first motor 215 drives the threaded plate 214 to move through the first threaded rod 212, so that the threaded plate 214 can drive the support plate 218 and the stop rod 213 to move, so that the stop rod 213 can limit the position of the steel template when bending, and the servo motor 2291 drives the worm 225 to rotate, so that the worm 225 drives the rotating rod 228 to rotate through the worm gear 226, so that the rotating rod 228 drives the slider 222 to move through the hollow plate 227, so that the slider 222 can pass The connecting rod 224 drives the bending plate 223 to rotate, so that the bending plate 223 can bend the steel template. When the steel template needs to be bent significantly, during the process of the bending plate 223 bending the steel template, the cylinder 221 drives the slider 222 to move, so that the slider 222 can drive the bending plate 223 to move through the connecting rod 224, so that the bending plate 223 can change the contact position of the bottom of the steel template, making it difficult for the bending plate 223 to contact the blocking rod 213, so that the bending plate 223 can bend the steel template significantly.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A bending device for processing building steel formwork, comprising a bending table (1), characterized in that: A clamping mechanism (3) is arranged on the left side of the top of the bending platform (1), and a movable bending mechanism (2) is arranged inside the bending platform (1); The movable bending mechanism (2) comprises a movable component (21) and a bending component (22), wherein the movable component (21) is arranged on the top of the bending table (1), and the bending component (22) is arranged inside the movable component (21); The moving assembly (21) comprises a connecting plate (211), the connecting plate (211) being fixedly connected to the front and rear sides of the bending table (1), the left side of the connecting plate (211) being fixedly connected to a first motor (215), the right side of the first motor (215) being fixedly connected to a first threaded rod (212), the right side of the first threaded rod (212) being rotatably connected to the right side inside the connecting plate (211), and the outer periphery of the first threaded rod (212) being threadedly connected to the threaded plate (21 4), a blocking rod (213) is fixedly connected to the right side of the back end of the threaded plate (214), a sliding plate (216) is fixedly connected to the back end of the blocking rod (213), a limiting rod (217) is slidably connected to the inner side of the sliding plate (216), a supporting plate (218) is fixedly connected to the back end of the threaded plate (214), a back end of the supporting plate (218) is fixedly connected to the front side of the sliding plate (216), and the limiting rod (217) is fixedly connected to the inner side of the connecting plate (211).

2. A bending device for processing building steel formwork according to claim 1, characterized in that: A slide groove corresponding to the movement track of the support plate (218) is provided inside the bending table (1), and the support plate (218) is slidably connected inside the slide groove.

3. A bending device for processing building steel formwork according to claim 1, characterized in that: There are four connecting plates (211), and the four connecting plates (211) are respectively fixedly connected to the front and rear sides of the bending platform (1).

4. A bending device for processing building steel formwork according to claim 1, characterized in that: The bending assembly (22) comprises a servo motor (2291), the servo motor (2291) is fixedly connected to the front side of the threaded plate (214), a worm (225) is fixedly connected to the right side of the servo motor (2291), a worm wheel (226) is fixedly connected to the top of the worm (225), a rotating rod (228) is fixedly connected inside the worm wheel (226), the rear end of the rotating rod (228) is rotatably connected to the front side of the threaded plate (214), and the outer end of the rotating rod (228) is fixedly connected to the front side of the threaded plate (214). A fixing frame (229) is rotatably connected, the fixing frame (229) is fixedly connected to the front of the threaded plate (214), the front of the rotating rod (228) is fixedly connected to a hollow plate (227), the right side of the hollow plate (227) is fixedly connected to a cylinder (221), the left side of the cylinder (221) is fixedly connected to a slider (222), the back end of the slider (222) is fixedly connected to a connecting rod (224), and the back end of the connecting rod (224) is fixedly connected to a bending plate (223).

5. A bending device for processing building steel formwork according to claim 4, characterized in that: There are two hollow plates (227), and the two hollow plates (227) are fixedly connected to the front side of the rotating rod (228). A fixing groove corresponding to the movement track of the slider (222) is opened inside the hollow plate (227), and the slider (222) is slidably connected inside the fixing groove.

6. A bending device for processing building steel formwork according to claim 4, characterized in that: A fixing hole corresponding to the size of the rotating rod (228) is provided inside the fixing frame (229), and the size of the rotating rod (228) is smaller than the size of the fixing hole.

7. A bending device for processing building steel formwork according to claim 1, characterized in that: The clamping mechanism (3) comprises a connecting frame (31), the connecting frame (31) is fixedly connected to the top of the bending table (1), the connecting frame (31) is internally threadedly connected to a second threaded rod (33), the top of the second threaded rod (33) is fixedly connected to a rotating disk (34), the bottom of the second threaded rod (33) is rotatably connected to a fixed plate (32), and the front of the fixed plate (32) is fixedly connected to a limiting block (35).

8. A bending device for processing building steel formwork according to claim 7, characterized in that: A limiting groove corresponding to the movement track of the limiting block (35) is provided on the inner side of the connecting frame (31), and the limiting block (35) is slidably connected inside the limiting groove.

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