A bending machine for construction engineering

By designing a motor-driven steel bar clamping mechanism in a bending machine for construction projects, the problem of low efficiency of manual clamping steel bars is solved, automatic clamping and rapid bending are achieved, and the overall bending efficiency and speed are improved.

CN222695890UActive Publication Date: 2025-04-01HEILONGJIANG HAOMIAO ENG DESIGN CO LTD
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Patent Information

Application Number
CN202420838555.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2025-04-01
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

When bending the steel bars, you need to manually rotate the clamp to clamp the steel bars, which makes it difficult for the clamp to clamp multiple steel bars, which increases the force requirement for manual clamping, reduces bending efficiency and increases time.

Method used

A bending machine for construction projects is designed, using a motor-driven steel bar clamping mechanism, which drives the clamping plate group to move to the inside through gears and forward and reverse screws, realizes automatic clamping of steel bars and bending through motor-driven bending.

Benefits of technology

Through the clamping mechanism driven by the motor, the steel bar clamping process is simplified, the burden of manual clamping is reduced, the efficiency and speed of steel bar bending is improved, and the required time is reduced.

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Abstract

The utility model discloses a bending machine for construction engineering, including a bracket, a heightening block fixedly connected to the right side of the top of the bracket, a motor 1 fixedly connected to the top of the heightening block, and a bender fixedly connected to the output end of the motor 1. The utility model starts the motor 2, and the output end of the motor 2 drives the gear 2 through the rotation of the gear 1, and the rotation of the gear 2 drives the positive and negative screws to rotate, and the rotation of the positive and negative screws drives the clamping plate group to move inward to clamp the steel bar, and starts the motor 1, and the output end of the motor 1 rotates to drive the bender to bend the clamped steel bar, and the clamping of the steel bar becomes more convenient through the drive of the motor 2, and has the advantage of fast bending, and solves the problem that when bending the steel bar, only the motor 2 needs to be started to clamp the steel bar, and the motor 1 bends the steel bar through the bender, which reduces the burden of personnel when clamping the steel bar, increases the efficiency of steel bar bending, and reduces the time required for steel bar bending.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction equipment, in particular to a bending machine for construction engineering. Background Art

[0002] A bending machine is a machine that can bend thin plates. It can bend metal sheets into various shapes, such as L-shape, U-shape, Z-shape, etc. Bending machines are usually used to manufacture metal parts, sheet metal processing, building structures and other fields that require bending metal. The working principle of a bending machine is to bend thin plates at specific positions by applying pressure. It is generally composed of a frame, a workbench, a bending die, a pressurizing mechanism and a control system. The operator can adjust the bending angle, force and speed through the control system to achieve the desired bending effect. The patent publication number is 202022066551.1, which discloses a steel bar bending machine for construction engineering, including a base, two fixed blocks are fixedly connected to one side of the upper end of the base, and two symmetrical clamps are slidably connected to the fixed block, and multiple groups of serrated grooves are provided on the inner side of the clamp, and a forward and reverse screw rod is rotatably connected between the two fixed blocks, and two symmetrical sliders are rotatably connected to the forward and reverse screw rods through threads, and an adjusting rod is rotatably connected to the slider. The utility model can make the bending machine suitable for different types of steel bars through the arrangement of forward and reverse screw rods, sliders and adjusting rods, thereby improving the practicality of the bending machine. Multiple groups of serrated grooves are provided on the inner side of the clamp, so that the clamp can clamp multiple steel bars, so that the bending machine can bend the steel bars in batches, effectively improving the working efficiency of the bending machine.

[0003] The above-mentioned prior art solutions have the following defects: when bending the steel bars, the clamping plate needs to be manually rotated to clamp the steel bars. When the number of steel bars to be bent increases, the clamping plate is not easy to clamp the steel bars, and too many steel bars will also cause more manual force to be required to rotate, which increases the burden on personnel when clamping the steel bars, reduces the efficiency of steel bar bending, and increases the time required for steel bar bending. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a bending machine for construction projects, which has the advantage of quick bending and solves the problem that when bending the steel bars, the clamping plate needs to be manually rotated to clamp the steel bars. When the number of steel bars that need to be bent increases, the clamping plate is not easy to clamp the steel bars, and too many steel bars will also cause more manual force to rotate, which increases the burden on personnel when clamping the steel bars, reduces the efficiency of steel bar bending, and increases the time required for steel bar bending.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending machine for construction engineering, comprising a bracket, a heightening block is fixedly connected to the right side of the top of the bracket, a motor is fixedly connected to the top of the heightening block, a bender is fixedly connected to the output end of the motor, and a steel bar clamping mechanism is arranged on the left side of the heightening block.

[0006] As a preferred embodiment of the utility model, the steel bar clamping mechanism includes motor 2, which is fixedly connected to the left side of the top of the bracket, and a support plate is provided on the rear side of the motor 2, and the output end of the motor 2 passes through the inner side of the support plate, and the output end of the motor 2 is fixedly connected to gear 1, and the gear 1 is meshingly connected to gear 2, and the inner side of the gear 2 is sleeved with forward and reverse screw rods, and both ends of the forward and reverse screw rods pass through the outer side of the support plate, and clamping plate groups are provided on the left and right sides of the support plate.

[0007] As a preferred embodiment of the present invention, both ends of the forward and reverse screw rods are fixedly connected with fixing sleeves, and the fixing sleeves are located on the outside of the clamping plate group.

[0008] As a preferred embodiment of the utility model, a reinforcement block is fixedly connected to the bottom of the bender, and the reinforcement block is located on the top of the bracket.

[0009] As a preferred embodiment of the present invention, the bottom of the bracket is fixedly connected with a pulley, the number of the pulleys is four, and the pulleys are located at the bottom of the reinforcement block.

[0010] As a preferred embodiment of the present invention, a clamping rod is provided on the inner side of the pulley, both sides of the clamping rod penetrate to the outer side of the pulley, and the clamping rod is located at the bottom of the bracket.

[0011] As a preferred embodiment of the present invention, a handle is fixedly connected to the rear side of the bracket, and the handle is located on the top of the pulley.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model starts motor 2, and the output end of motor 2 drives gear 2 through gear 1 rotation. The rotation of gear 2 drives the positive and negative screws to rotate. The rotation of the positive and negative screws drives the clamping plate group to move inward to clamp the steel bars. Motor 1 is started, and the output end of motor 1 rotates to drive the bender to bend the clamped steel bars. The drive of motor 2 makes it more convenient to clamp the steel bars, and has the advantage of fast bending. It solves the problem that when bending the steel bars, only motor 2 needs to be started to clamp the steel bars. Motor 1 bends the steel bars through the bender, which reduces the burden on personnel when clamping the steel bars, increases the efficiency of steel bar bending, and reduces the time required for steel bar bending.

[0014] 2. The utility model is provided with a steel bar clamping mechanism, which can start motor 2. The output end of motor 2 drives gear 2 through gear 1 rotation. The rotation of gear 2 drives the forward and reverse screw rods to rotate. The rotation of the forward and reverse screw rods drives the clamping plate group to move inward to clamp the steel bar, thereby improving the efficiency of steel bar clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a three-dimensional diagram of the clamping plate assembly of the utility model;

[0017] Figure 3 The utility model is a three-dimensional pulley.

[0018] In the figure: 1. bracket; 2. heightening block; 3. motor 1; 4. bender; 5. steel bar clamping mechanism; 51. motor 2; 52. support plate; 53. gear 1; 54. gear 2; 55. forward and reverse screw rods; 56. clamping plate group; 6. fixing sleeve; 7. reinforcement block; 8. pulley; 9. clamping rod; 10. handle. DETAILED DESCRIPTION

[0019] 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.

[0020] like Figures 1 to 3 As shown, the utility model provides a bending machine for construction engineering, including a bracket 1, a heightening block 2 is fixedly connected to the right side of the top of the bracket 1, a motor 3 is fixedly connected to the top of the heightening block 2, a bender 4 is fixedly connected to the output end of the motor 3, and a steel bar clamping mechanism 5 is arranged on the left side of the heightening block 2.

[0021] refer to Figure 2 The steel bar clamping mechanism 5 includes a motor 2 51, which is fixedly connected to the left side of the top of the bracket 1. A support plate 52 is arranged on the rear side of the motor 2 51. The output end of the motor 2 51 passes through the inner side of the support plate 52. The output end of the motor 2 51 is fixedly connected to a gear 1 53. The gear 1 53 is meshingly connected to a gear 2 54. The inner side of the gear 2 54 is sleeved with a forward and reverse screw rod 55. Both ends of the forward and reverse screw rod 55 pass through the outer side of the support plate 52. A clamping plate group 56 is arranged on the left and right sides of the support plate 52.

[0022] As a technical optimization scheme of the utility model, by setting up the steel bar clamping mechanism 5, the steel bar can be clamped by starting the motor 2 51, and the output end of the motor 2 51 can drive the gear 2 54 to rotate through the gear 1 53, and the rotation of the gear 2 54 drives the forward and reverse screw rods 55 to rotate, and the rotation of the forward and reverse screw rods 55 drives the clamping plate group 56 to move inward, thereby improving the efficiency of clamping the steel bar.

[0023] refer to Figure 2 Both ends of the forward and reverse screw rods 55 are fixedly connected with fixed sleeves 6, and the fixed sleeves 6 are located on the outside of the clamping plate group 56.

[0024] As a technical optimization solution of the utility model, by setting a fixed sleeve 6, the positive and negative screw rods 55 can be limited when clamping the steel bars through the clamping plate group 56, avoiding a decrease in clamping force when the number of steel bars increases, thereby improving the stability of the clamping plate group 56.

[0025] refer to Figure 1 The bottom of the bender 4 is fixedly connected with a reinforcing block 7 , and the reinforcing block 7 is located on the top of the bracket 1 .

[0026] As a technical optimization solution of the utility model, by setting the reinforcement block 7, the bending angle of the bender 4 can be increased through the reinforcement block 7 when bending the steel bar, so that the steel bar is bent faster and the bending effect of the steel bar is improved.

[0027] refer to Figure 1 The bottom of the bracket 1 is fixedly connected with a pulley 8, the number of the pulleys 8 is four, and the pulleys 8 are located at the bottom of the reinforcement block 7.

[0028] As a technical optimization solution of the utility model, by providing the pulley 8, the bending machine can be transported to the required position, which makes manual labor more labor-saving during the transportation process and improves the transportation efficiency of the bending machine.

[0029] refer to Figure 3 A clamping rod 9 is provided on the inner side of the pulley 8 , and both sides of the clamping rod 9 penetrate to the outer side of the pulley 8 , and the clamping rod 9 is located at the bottom of the bracket 1 .

[0030] As a technical optimization solution of the utility model, by setting a clamping rod 9, when the bending machine is transported to the required position through the pulley 8, the clamping rod 9 can limit the pulley 8, so that the bending machine does not deviate, thereby improving the fixing effect of the bending machine.

[0031] refer to Figure 1 A handle 10 is fixedly connected to the rear side of the bracket 1 , and the handle 10 is located on the top of the pulley 8 .

[0032] As a technical optimization solution of the utility model, by providing a handle 10, it can cooperate with the pulley 8 to enable the bending machine to be pushed better when it is manually carried, making the carrying process more labor-saving and improving the carrying effect of the bending machine.

[0033] The working principle and use process of the utility model are as follows: when in use, the output end of the motor 2 51 rotates through the gear 1 53 to drive the gear 2 54, the rotation of the gear 2 54 drives the forward and reverse screw rods 55 to rotate, the rotation of the forward and reverse screw rods 55 drives the clamping plate group 56 to move inward to clamp the steel bars, start the motor 1 3, the output end of the motor 1 3 rotates to drive the bender 4 to bend the clamped steel bars, and the drive of the motor 2 51 makes it more convenient to clamp the steel bars, reduces the burden on personnel when clamping the steel bars, and increases the efficiency of steel bar bending.

[0034] To sum up: the bending machine for construction engineering, through the coordinated use of the bracket 1, the heightening block 2, the motor 3, the bender 4 and the steel bar clamping mechanism 5, solves the problem that when bending the steel bars, the clamping plate needs to be manually rotated to clamp the steel bars. When the number of steel bars that need to be bent increases, the clamping plate is not easy to clamp the steel bars, and too many steel bars will also cause more manual force to rotate, which increases the burden on personnel when clamping the steel bars, reduces the efficiency of steel bar bending, and increases the time required for steel bar bending.

[0035] 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.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending machine for construction engineering, comprising a bracket (1), characterized in that: A heightening block (2) is fixedly connected to the right side of the top of the bracket (1), a motor 1 (3) is fixedly connected to the top of the heightening block (2), an output end of the motor 1 (3) is fixedly connected to a bender (4), a steel bar clamping mechanism (5) is arranged on the left side of the heightening block (2), the steel bar clamping mechanism (5) comprises a motor 2 (51), the motor 2 (51) is fixedly connected to the left side of the top of the bracket (1), a support plate (52) is arranged on the rear side of the motor 2 (51), the output end of the motor 2 (51) passes through the inner side of the support plate (52), the output end of the motor 2 (51) is fixedly connected to a gear 1 (53), the gear 1 (53) is meshingly connected to a gear 2 (54), a positive and negative screw rod (55) is sleeved on the inner side of the gear 2 (54), both ends of the positive and negative screw rod (55) pass through the outer side of the support plate (52), and a clamping plate group (56) is arranged on the left and right sides of the support plate (52).

2. A bending machine for construction engineering according to claim 1, characterized in that: Both ends of the forward and reverse screw rods (55) are fixedly connected to fixed sleeves (6), and the fixed sleeves (6) are located outside the clamping plate group (56).

3. A bending machine for construction engineering according to claim 1, characterized in that: A reinforcing block (7) is fixedly connected to the bottom of the bender (4). The reinforcing block (7) is located on the top of the bracket (1).

4. A bending machine for construction engineering according to claim 3, characterized in that: The bottom of each of the brackets (1) is fixedly connected with a pulley (8), the number of the pulleys (8) is four, and the pulleys (8) are located at the bottom of the reinforcement block (7).

5. A bending machine for construction engineering according to claim 4, characterized in that: A clamping rod (9) is provided on the inner side of the pulley (8), and both sides of the clamping rod (9) penetrate to the outer side of the pulley (8). The clamping rod (9) is located at the bottom of the bracket (1).

6. A bending machine for construction engineering according to claim 4, characterized in that: A handle (10) is fixedly connected to the rear side of the bracket (1), and the handle (10) is located on the top of the pulley (8).

Citation Information

Patent Citations

  • Steel bar bending machine for constructional engineering

    CN213162828U