Steel formwork bending equipment

Abstract

The utility model provides steel formwork bending equipment, and belongs to the technical field of bending equipment. Comprising a machining machine table, and a clamping component and a bending component are sequentially arranged on the machining machine table; the clamping part comprises a first clamping seat and a second clamping seat, the first clamping seat and the second clamping seat are both arranged on the machining machine table in a sliding mode, the bending part comprises a fixed column and a movable column, a rotating disc is rotationally arranged on the portion, located on the outer side of the fixed column, of the machining machine table, and a plurality of inserting holes are formed in the rotating disc at intervals in the radial direction of the rotating disc; the movable column is movably inserted into the insertion hole; and height extension modules are detachably arranged above the first clamping seat, the second clamping seat, the fixed column and the movable column. The equipment can adapt to bending operation of steel formworks with different thicknesses through the movable second clamping seat and the movable column with the detachable and replaceable model number and the changeable mounting position, the equipment can adapt to bending operation of steel formworks with different widths through the height extension module, and the effect that the application range of the equipment is widened is achieved.

Description

Technical Field

[0001] This utility model relates to the field of bending equipment technology, and in particular to a steel formwork bending equipment. Background Technology

[0002] Steel formwork is a commonly used type of concrete construction formwork in the building construction industry. During construction, for areas such as rounded corners and smooth curved surfaces, steel formwork adapted to the designed curved surface is required, which necessitates bending the existing formwork by construction workers.

[0003] Patent CN217798566U discloses a bending device for bending steel formwork, including a base plate. A processing table is fixedly installed on the top of the base plate. The top of the processing table is fixedly clamped to the steel formwork body by a clamping assembly. A positioning column is fixedly installed at one end of the processing table. A fixing plate is rotatably connected to the bottom of the positioning column. A stop bar is fixedly installed on the top of the fixing plate. A handle is fixedly installed at the end of the fixing plate away from the positioning column.

[0004] However, this equipment is only suitable for small steel template sizes. In actual processing, the thickness and width of the steel templates may vary. Therefore, steel template bending equipment that can adapt to more steel template sizes is needed. Utility Model Content

[0005] In view of the above problems, this utility model provides a steel formwork bending device.

[0006] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:

[0007] A steel formwork bending device is provided, including a processing machine table, on which a clamping component and a bending component are sequentially arranged;

[0008] The clamping component includes a first clamping seat and a second clamping seat. A clamping channel for the steel template to pass through is provided between the first clamping seat and the second clamping seat. The first clamping seat and the second clamping seat are both slidably mounted on the processing machine table along the width direction of the clamping channel. A first limiting member and a second limiting member are respectively provided on the processing machine table to restrict the movement of the first clamping seat and the second clamping seat.

[0009] The bending component includes a fixed column and a movable column. The fixed column is vertically connected to the machining table and is located outside one end opening of the clamping channel. A turntable is rotatably mounted on the machining table outside the fixed column. A drive unit for driving the turntable to rotate is provided below the machining table. Multiple insertion holes are spaced apart along the radial direction of the turntable. The movable column is movably inserted into the insertion holes.

[0010] Height extension modules can be detachably installed above the first clamping seat, the second clamping seat, the fixed column, and the movable column.

[0011] Furthermore, the first limiting component includes a first limiting bolt, and connecting flanges are fixedly provided on both sides of the first clamping seat. A first threaded hole adapted to the first limiting bolt is opened on the processing machine table. Multiple first threaded holes are spaced apart along the moving direction of the first clamping seat. At least two rows of first threaded holes are spaced parallel to each other along the length of the clamping channel on one side of the first clamping seat. The threaded holes in each row of first threaded holes are staggered. The first limiting bolt passes through the connecting flange and is threadedly connected to the first threaded hole.

[0012] The second limiting component includes an adjusting screw and a handwheel. The second clamping seat is slidably mounted on the processing machine table. A threaded sleeve is fixedly installed on the processing machine table. The adjusting screw passes through the threaded sleeve and is threadedly connected to the threaded sleeve. One end of the adjusting screw is rotatably connected to the second clamping seat, and the other end is fixedly connected to the handwheel.

[0013] Furthermore, the driving component is a drive motor, and a gear ring is coaxially fixed below the turntable. The drive motor is fixedly mounted on the processing machine table, and a gear is coaxially connected to the output shaft of the drive motor. The gear and the gear ring mesh with each other.

[0014] Furthermore, the expansion module includes a first clamping expansion block, a second clamping expansion block, a first expansion post, and a second expansion post. The first clamping expansion block and the second clamping expansion block are detachably connected to the top of the first clamping seat and the second clamping seat, respectively. The first expansion post and the second expansion post are detachably connected to the top of the fixed post and the movable post, respectively.

[0015] Furthermore, a limiting block is provided above the first clamping extension block and the second clamping extension block. The bottom of the limiting block is provided with a connecting groove for accommodating the tops of the first clamping extension block and the second clamping extension block. The inner walls on both sides of the connecting groove are provided with first guide slopes. The edges of the top walls of the first clamping extension block and the second clamping extension block that are far apart from each other are provided with second guide slopes that cooperate with the first guide slopes. The tops of the first clamping extension block and the second clamping extension block are both vertically provided with second threaded holes. A strip hole is provided on the limiting block along the width direction of the clamping channel. A second limiting bolt passes through the strip hole and is threadedly connected to the second threaded hole.

[0016] Furthermore, a pull rod assembly is provided above the first and second extension posts. The pull rod assembly includes a telescopic rod, and both ends of the telescopic rod are provided with connecting parts. Connecting blocks are provided on the connecting parts. The top of the first and second extension posts are provided with slots that are adapted to the connecting blocks.

[0017] The telescopic rod includes an inner rod and two outer rods. An adjustment part is coaxially fixed in the middle of the inner rod. Two threaded sections with opposite directions are located on both sides of the adjustment part on the inner rod. The inner rod is located between the two outer rods. The two ends of the inner rod are coaxially threaded to the two outer rods respectively. The ends of the two outer rods that are far apart from each other are fixedly connected to the connecting part respectively.

[0018] The beneficial effects of this utility model are as follows: When bending steel templates of different thicknesses, the steel template can be fixed by moving the second clamping seat, and then a movable column of appropriate diameter can be selected and inserted into the appropriate position on the turntable to accommodate the bending of steel templates of different thicknesses. For steel templates of different heights, a height extension module can be added above the first clamping seat, the second clamping seat, the fixed column and the movable column, so that the equipment can fully clamp the steel template and stably bend the entire steel template, thereby improving the applicability of the equipment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the steel formwork bending device according to an embodiment of this application.

[0020] Figure 2 This is an exploded structural diagram of the steel formwork bending device according to another perspective of an embodiment of this application.

[0021] Figure 3 for Figure 2 A magnified view of part A in the diagram.

[0022] The components include: 1. Processing machine base; 21. First clamping seat; 211. First limiting bolt; 212. Connecting flange; 213. First threaded hole; 22. Second clamping seat; 221. Adjusting screw; 222. Handwheel; 223. Threaded sleeve; 31. Fixed column; 32. Movable column; 33. Turntable; 331. Insertion hole; 41. Drive motor; 42. Gear ring; 51. First clamping extension block; 52. Second clamping extension block; 53. Limiting block; 54. First guide slope; 55. Second guide slope; 56. Strip hole; 57. Second limiting bolt; 61. First extension column; 62. Second extension column; 63. Telescopic rod; 631. Inner rod; 632. Outer rod; 633. Adjustment part; 64. Connecting part; 65. Connecting block. Detailed Implementation

[0023] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0024] This application discloses a steel formwork bending device, referring to... Figure 1 and Figure 2It includes a processing machine base 1, on which a clamping component and a bending component are sequentially arranged. The clamping component is used to clamp and fix the steel template, and the bending component is used to bend the steel template.

[0025] The clamping components include a first clamping seat 21 and a second clamping seat 22. A clamping channel for the steel template to pass through is provided between the first clamping seat 21 and the second clamping seat 22. Both the first clamping seat 21 and the second clamping seat 22 can be slidably installed relative to the processing machine table 1 along the width direction of the clamping channel. The processing machine table 1 is provided with a first limiting member and a second limiting member to restrict the movement of the first clamping seat 21 and the second clamping seat 22, respectively. The bending component includes a fixed post 31 and a movable post 32. The fixed post 31 is vertically connected to the processing machine table 1 and is located on the outer side of one end opening of the clamping channel. A first insertion post is fixedly connected to the bottom of the fixed post 31. The fixed post 31 is detachably connected to the processing machine table 1 through the first insertion post. A turntable 33 is coaxially mounted on the outer side of the fixed column 31 on the processing table 1. A drive component for rotating the turntable 33 is provided below the processing table 1. Multiple insertion holes 331 are spaced apart along the radial direction of the turntable 33. A second insertion post is fixed to the bottom of the movable column 32. The movable column 32 is movably inserted into the insertion hole 331 through the second insertion post, forming a bending channel for bending the steel template between the fixed column 31 and the movable column 32. Height extension modules can be detachably installed on top of the first clamping seat 21, the second clamping seat 22, the fixed column 31, and the movable column 32.

[0026] When bending steel formwork, the relative positions between the first clamping seat 21 and the second clamping seat 22 can be adjusted according to the different thicknesses of the steel formwork, so that the width of the clamping channel can accurately adapt to the thickness of the steel formwork. The distance between the movable column 32 and the fixed column 31 can also be adjusted by inserting the movable column 32 into the insertion holes 331 at different positions on the turntable 33, making it adaptable to steel formwork of different thicknesses. To address variations in the curvature required for bending the steel formwork, fixed columns 31 of different diameters can be used, and the position of the clamping channel can be adjusted so that the side wall of the clamping channel near the fixed seat is tangent to the outer wall of the fixed column 31, improving the accuracy of bending the steel formwork.

[0027] Meanwhile, when bending steel formwork of different widths, height extension modules can be detachably installed above the first clamping seat 21, the second clamping seat 22, the fixed column 31, and the movable column 32. After installing the height extension modules, the height of the first clamping seat 21, the second clamping seat 22, the fixed column 31, and the movable column 32 can be increased, so that the clamping and bending components can completely cover the width of the steel formwork, ensuring that the steel formwork bends evenly on both sides when bending.

[0028] In this embodiment, the first limiting member includes a first limiting bolt 211. Connecting flanges 212 are fixedly provided on both sides of the first clamping seat 21. A first threaded hole 213 adapted to the first limiting bolt 211 is provided on the processing machine base 1. The limiting bolt passes through the connecting flange 212 and is threadedly connected to the first threaded hole 213, thereby fixing the first clamping seat 21 on the processing machine base 1. To adjust the position of the first clamping seat 21 on the processing machine base 1, multiple first threaded holes 213 are spaced apart along the moving direction of the first clamping seat 21. By connecting the first threaded holes 213 to first threaded holes 213 at different positions on the processing machine base 1, the position of the first clamping seat 21 can be changed. Furthermore, the adjustable position of the first clamping seat 21 is increased. The first threaded holes 213 on one side of the first clamping seat 21 are arranged in at least two rows parallel to each other along the length of the clamping channel. The threaded holes in each row of the first threaded holes 213 are staggered. The through holes on the connecting flange 212 that allow the first threaded holes 213 to pass through are arranged in a rectangular array with the same number of rows as the first threaded holes 213 on the processing machine 1. This allows the connecting flange 212 to be connected to the corresponding first threaded holes 213 on any row simultaneously through the first limiting bolt 211, thereby increasing the number of positions where the first clamping seat 21 can be fixed.

[0029] In this embodiment, the second limiting member includes an adjusting screw 221 and a handwheel 222. The second clamping seat 22 is slidably mounted on the processing machine base 1, and a sliding groove is provided along the moving direction of the second clamping seat 22. The second clamping seat 22 is slidably mounted on the sliding groove. A threaded sleeve 223 is fixedly provided on the processing machine base 1. The adjusting screw 221 passes through the threaded sleeve 223 and is threadedly connected to the threaded sleeve 223. One end of the adjusting screw 221 is rotatably connected to the second clamping seat 22, and the other end is fixedly connected to the handwheel 222. By rotating the handwheel 222, the adjusting screw 221 rotates in conjunction with the threaded sleeve 223, thereby pushing the second clamping seat 22 to move.

[0030] The driving component can be a drive motor 41, which is fixedly mounted on the processing machine base 1 by bolts. A gear ring 42 is coaxially fixed below the turntable 33. A gear is coaxially connected to the output shaft of the drive motor 41, and the gear meshes with the gear ring 42.

[0031] Reference Figure 3In this embodiment, the expansion module includes a first clamping expansion block 51, a second clamping expansion block 52, a first expansion post 61, and a second expansion post 62. Slots are provided on the top of the first clamping seat 21, the second clamping seat 22, the fixed post 31, and the movable post 32. A third plug-in post is fixed to the bottom of the first clamping expansion block 51 and the second clamping expansion block 52. The first clamping expansion block 51 and the second clamping expansion block 52 are detachably connected to the top of the first clamping seat 21 and the second clamping seat 22 respectively through the third plug-in post. A fourth plug-in post is fixed to the bottom of the first expansion post 61 and the second expansion post 62. The first expansion post 61 and the second expansion post 62 are detachably connected to the top of the fixed post 31 and the movable post 32 respectively through the fourth plug-in post. By disassembling and installing the first clamping extension block 51, the second clamping extension block 52, the first extension column 61, and the second extension column 62 on the top of the first clamping seat 21, the second clamping seat 22, the fixed column 31, and the movable column 32, the height of the clamping channel and the bending channel can be increased, making the equipment suitable for bending operations on wider steel templates.

[0032] To improve the clamping effect on the steel formwork, in this embodiment, a limiting block 53 is provided above the first clamping extension block 51 and the second clamping extension block 52. The bottom of the limiting block 53 is provided with a connecting groove for accommodating the tops of the first clamping extension block 51 and the second clamping extension block 52. The inner walls on both sides of the connecting groove are provided with a first guide slope 54. The edges of the top walls of the first clamping extension block 51 and the second clamping extension block 52 that are far apart from each other are provided with a second guide slope 55 that cooperates with the first guide slope 54. After the steel template is clamped and fixed by the first clamping seat 21 and the second clamping seat 22, the limiting block 53 is installed. By tightening the second limiting bolt 57 evenly and symmetrically, the limiting block 53 is pressed down evenly. The first guide slope 54 and the second guide slope 55 cooperate to bring the tops of the first clamping extension block 51 and the second clamping extension block 52 closer to each other, thereby clamping the upper edge of the steel template, improving the clamping stability of the steel template, and preventing the upper edge of the steel template from deforming during the bending operation.

[0033] Furthermore, a tie rod assembly is provided above the first extension column 61 and the second extension column 62. The tie rod assembly includes a telescopic rod 63, the length of which is adjustable. Both ends of the telescopic rod 63 are provided with connecting portions 64, and connecting blocks 65 are provided on the connecting portions 64. The connecting blocks 65 have a square cross-section. The tops of both the first extension column 61 and the second extension column 62 have slots that fit the connecting blocks 65. By using the connecting blocks 65 to cooperate with the first extension column 61 and the second extension column 62, the telescopic rod 63 can limit the distance between the tops of the first extension column 61 and the second extension column 62, preventing deformation of the first extension column 61 and the second extension column 62 during the bending of the steel formwork, thus improving the quality of the steel formwork bending.

[0034] Specifically, the telescopic rod 63 includes an inner rod 631 and two outer rods 632. An adjusting part 633 is coaxially fixed to the middle of the inner rod 631. Two threaded sections with opposite directions of rotation are located on either side of the adjusting part 633 on the inner rod 631. The inner rod 631 is positioned between the two outer rods 632, and both ends of the inner rod 631 are coaxially threaded to the two outer rods 632. The ends of the two outer rods 632 that are far apart from each other are fixedly connected to a connecting part 64. The adjusting part 633 is specifically a nut section with a hexagonal cross-section. By clamping the nut section in the middle of the inner rod 631 and rotating it, the two outer rods 632 can be moved closer or further apart synchronously, thereby adjusting the length of the telescopic rod 63. The adjustment operation is convenient.

[0035] Those skilled in the art will understand that although preferred embodiments of the present invention have been described, those skilled in the art, once they understand the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention. Clearly, those skilled in the art can make various alterations and modifications to the present invention without departing from its spirit and scope. Thus, if these modifications and modifications of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention also intends to include these modifications and modifications.

Claims

1. A steel formwork bending device, characterized in that: It includes a processing machine table (1), on which a clamping component and a bending component are sequentially arranged; The clamping component includes a first clamping seat (21) and a second clamping seat (22). A clamping channel for the steel template to pass through is provided between the first clamping seat (21) and the second clamping seat (22). The first clamping seat (21) and the second clamping seat (22) are both slidably disposed on the processing table (1) along the width direction of the clamping channel. The processing table (1) is provided with a first limiting member and a second limiting member for restricting the movement of the first clamping seat (21) and the second clamping seat (22). The bending component includes a fixed column (31) and a movable column (32). The fixed column (31) is vertically connected to the processing machine table (1) and located outside one end opening of the clamping channel. A turntable (33) is rotatably arranged on the processing machine table (1) outside the fixed column (31). A driving component for driving the turntable (33) to rotate is arranged below the processing machine table (1). A plurality of insertion holes (331) are spaced apart along the radial direction of the turntable (33). The movable column (32) is movably inserted into the insertion holes (331). A height extension module can be detachably installed above the first clamping seat (21), the second clamping seat (22), the fixed column (31), and the movable column (32).

2. The steel formwork bending device according to claim 1, characterized in that, The first limiting component includes a first limiting bolt (211). Both sides of the first clamping seat (21) are fixedly provided with connecting flanges (212). The processing table (1) is provided with a first threaded hole (213) that is adapted to the first limiting bolt (211). Multiple first threaded holes (213) are spaced apart along the moving direction of the first clamping seat (21). At least two rows of first threaded holes (213) on one side of the first clamping seat (21) are spaced parallel to each other along the length of the clamping channel. The threaded holes in each row of first threaded holes (213) are staggered. The first limiting bolt (211) passes through the connecting flange (212) and is threadedly connected to the first threaded hole (213). The second limiting component includes an adjusting screw (221) and a handwheel (222). The second clamping seat (22) is slidably mounted on the processing machine table (1). A threaded sleeve (223) is fixedly installed on the processing machine table (1). The adjusting screw (221) passes through the threaded sleeve (223) and is threadedly connected to the threaded sleeve (223). One end of the adjusting screw (221) is rotatably connected to the second clamping seat (22), and the other end is fixedly connected to the handwheel (222).

3. The steel formwork bending device according to claim 1, characterized in that, The driving component is a drive motor (41). A gear ring (42) is coaxially fixed below the turntable (33). The drive motor (41) is fixedly mounted on the processing machine table (1). The output shaft of the drive motor (41) is coaxially connected to a gear, and the gear meshes with the gear ring (42).

4. The steel formwork bending device according to claim 1, characterized in that, The expansion module includes a first clamping expansion block (51), a second clamping expansion block (52), a first expansion post (61), and a second expansion post (62). The first clamping expansion block (51) and the second clamping expansion block (52) are detachably connected to the top of the first clamping seat (21) and the second clamping seat (22), respectively. The first expansion post (61) and the second expansion post (62) are detachably connected to the top of the fixed post (31) and the movable post (32), respectively.

5. A steel formwork bending device according to claim 4, characterized in that, A limiting block (53) is provided above the first clamping extension block (51) and the second clamping extension block (52). The bottom of the limiting block (53) is provided with a connecting groove for accommodating the top of the first clamping extension block (51) and the second clamping extension block (52). The inner walls on both sides of the connecting groove are provided with a first guide slope (54). The edges of the top walls of the first clamping extension block (51) and the second clamping extension block (52) that are far apart from each other are provided with a second guide slope (55) that cooperates with the first guide slope (54). The top of the first clamping extension block (51) and the second clamping extension block (52) are both vertically provided with a second threaded hole. A strip hole (56) is provided on the limiting block (53) along the width direction of the clamping channel. A second limiting bolt (57) passes through the strip hole (56) and is threadedly connected to the second threaded hole.

6. A steel formwork bending device according to claim 4, characterized in that, A pull rod assembly is provided above the first extension post (61) and the second extension post (62). The pull rod assembly includes a telescopic rod (63). Both ends of the telescopic rod (63) are provided with connecting parts (64). A connecting block (65) is provided on the connecting part (64). The top of the first extension post (61) and the second extension post (62) are provided with slots that are adapted to the connecting block (65). The telescopic rod (63) includes an inner rod (631) and two outer rods (632). An adjustment part (633) is coaxially fixed in the middle of the inner rod (631). Two threaded sections with opposite directions are located on both sides of the adjustment part (633) on the inner rod (631). The inner rod (631) is located between the two outer rods (632). The two ends of the inner rod (631) are coaxially threaded to the two outer rods (632). The ends of the two outer rods (632) that are far apart from each other are fixedly connected to the connecting part (64).

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