Automatic bending machine for building construction

Abstract

The utility model relates to the technical field of building construction bending, and discloses an automatic bending machine for building construction, which comprises a bending mechanism, a limiting mechanism and a main body mechanism, the bending mechanism is positioned on the outer surface of the main body mechanism, the limiting mechanism is positioned on the upper surface of the main body mechanism, the bending mechanism comprises a bending disc, and the bending disc is positioned on the upper surface of the main body mechanism. The bottom face of the bending disc is fixedly connected with a connecting support, the inner wall of the connecting support is rotationally connected with a first outer gear, the outer wall of the first outer gear is meshed with a second outer gear, and the outer wall of the first outer gear is meshed with an inner gear. The bending disc is fixedly connected with the connecting support, the connecting support is rotationally connected with the first outer gear, the first outer gear is meshed with the second outer gear and the inner gear, and the meshing relation between the gears is utilized to achieve the effects of reducing the rotating speed of the connecting support and the bending disc and increasing the torque of the connecting support and the bending disc. And the equipment can smoothly finish the operation in the process of bending the large-diameter or multiple reinforcing steel bars.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction bending, especially relates to a building construction is with automatic bending machine. BACKGROUND

[0002] The building construction bending machine is a kind of mechanical equipment for metal steel processing, mainly for bending forming according to design requirement Metal steel. It is driven by hydraulic pressure or machinery, and plastic deformation is generated to metal plate by using mould to exert pressure, so that the bending angle and shape required are formed.

[0003] The bending machine plays a key role in the construction industry, and has the advantages of high precision and high efficiency, but when facing large size or high strength building materials, the bending machine may be difficult to successfully bend the building materials due to the small torque, thereby affecting the overall work effect. INVENTION CONTENTS

[0004] To solve the above technical problems, the utility model provides a kind of building construction is with automatic bending machine.

[0005] The utility model adopts the following technical scheme: a kind of building construction is with automatic bending machine, including bending mechanism, limiting mechanism and main body mechanism, the bending mechanism is located on the outer surface of main body mechanism, the limiting mechanism is located on the upper surface of main body mechanism;

[0006] The bending mechanism includes bending disc, the bottom surface of the bending disc is fixedly connected with connecting bracket, the inner wall of the connecting bracket is rotatably connected with outer gear one, the outer wall of the outer gear one is engaged with outer gear two, the outer wall of the outer gear one is engaged with inner gear, and the outer wall of the inner gear is fixedly connected with dust cover.

[0007] Through the above technical scheme, the bending disc is fixedly connected with connecting bracket, connecting bracket is rotatably connected with outer gear one, outer gear one is engaged with outer gear two by being provided, when outer gear two rotates, so as to drive outer gear one to rotate, outer gear one is engaged with inner gear by being provided The outer wall, since the inner gear is fixedly connected with dust cover, when outer gear one rotates, the inner gear does not rotate, so as to drive outer gear one to revolve along the inner wall of the inner gear, when outer gear one revolves, it can drive connecting bracket to rotate, since the number of teeth of the inner gear is greater than the number of teeth of outer gear two, so that the revolution speed of outer gear one is slower than the rotation speed of itself and outer gear two, to reach the effect of increasing the torque of connecting bracket and bending disc, so that the equipment can also be successfully completed in the process of bending large diameter or multiple reinforcing steel bars.

[0008] As a further improvement of the above scheme, the outer gear two is fixedly connected with a driven wheel, the outer wall of the driven wheel is sleeved with a transmission belt, the other end of the transmission belt is sleeved with a driving wheel, and the middle part of the driving wheel is fixedly connected with a motor.

[0009] Through the above technical scheme, the outer gear two is fixedly connected with the driven wheel, the driven wheel is sleeved with the transmission belt, the transmission belt is sleeved with the driving wheel, the output end of the motor is fixedly connected with the driving wheel, the driving wheel can be driven to rotate by the motor, the belt transmission between the driving wheel, the transmission belt and the driven wheel can be realized when the motor operates, the kinetic energy of the motor can be transmitted, the mechanical elements in the equipment can operate normally, and the automation degree of the overall equipment is increased.

[0010] As a further improvement of the above scheme, the bottom surface of the bending disc is fixedly connected with a sliding block, and the inner wall of the sliding block is slidingly connected with a sliding rail.

[0011] Through the above technical scheme, the sliding block is fixedly connected with the sliding rail, and the sliding block is arranged on the lower surface of the bending disc, so that the sliding block and the sliding rail can cooperate with each other when the bending disc rotates, thereby increasing the smoothness of the bending disc during rotation.

[0012] As a further improvement of the above scheme, the limiting mechanism comprises an adjusting base, a bidirectional screw rod is rotatably connected to the inner wall of the adjusting base, a handle one is fixedly connected to the top end of the bidirectional screw rod, a limiting support is threadedly connected to the outer wall of the bidirectional screw rod, and a limiting steel roller is rotatably connected to the inner wall of the limiting support.

[0013] Through the above technical scheme, the adjusting base is rotatably connected to the bidirectional screw rod, and the handle one is fixedly connected to the bidirectional screw rod, so that the bidirectional screw rod can be controlled to rotate by the handle one, and the limiting support threadedly connected to the outer wall of the bidirectional screw rod can be moved when the bidirectional screw rod rotates. The limiting supports are arranged at both ends of the bidirectional screw rod, and the thread lines at both ends of the bidirectional screw rod are opposite in direction, so that the limiting supports at both ends can move at the same speed in opposite directions when the bidirectional screw rod rotates, and the limiting supports at both ends can approach or move away from the center point of the bidirectional screw rod at the same time, thereby adjusting the size of the steel bar and increasing the flexibility of the overall equipment. The limiting support is rotatably connected to the limiting steel roller, the steel bar is fixedly connected to the limiting steel roller, and the steel bar can move linearly without deviation and shaking, so that the steel bar can smoothly complete the bending operation.

[0014] As a further improvement of the above scheme, a sliding groove one is formed in the outer wall of the adjusting base.

[0015] Through the technical scheme, the outer wall of the adjusting base is provided with a sliding groove one, and the sliding groove one cooperates with the sliding block at the bottom of the limiting support, so that the stability of the movement of the limiting support can be ensured.

[0016] As a further improvement of the above scheme, the main body mechanism comprises a main body bottom plate, and a lower surface of the main body bottom plate is fixedly connected with a main body support.

[0017] Through the technical scheme, the main body bottom plate is fixedly connected with the main body support, and a plurality of main body supports are arranged on the lower surface of the main body bottom plate, so that the stability of the overall mechanical equipment can be improved through the main body support.

[0018] As a further improvement of the above scheme, the inner wall of the main body bottom plate is rotatably connected with a one-way screw rod, the top end of the one-way screw rod is fixedly connected with a handle two, and the outer wall of the main body bottom plate is provided with a sliding groove two.

[0019] Through the technical scheme, the main body bottom plate is rotatably connected with the one-way screw rod, and the one-way screw rod is fixedly connected with the handle two, so that the one-way screw rod can be rotated through the handle two, and when the one-way screw rod rotates, the adjusting base in threaded connection with the outer wall of the one-way screw rod moves linearly, so that the length of the reinforcing steel bar can be adjusted, and the flexibility and versatility of the overall equipment are improved.

[0020] Compared with the prior art, the utility model has the advantages that:

[0021] The utility model discloses a connecting support rotatably connects outer gear no. The outer gear no. 1 is engaged with outer gear no. 2 through setting, when outer gear no. 2 rotates, can drive outer gear no. 1 to autorotate, and the outer wall of outer gear no. 1 is engaged with inner gear, and because inner gear is fixedly connected with dust cover, when outer gear no. 1 autorotates, inner gear does not rotate, so as to drive outer gear no. 1 to revolve along the inner wall of inner gear, when outer gear no. 1 revolves, can drive connecting support to rotate, and the number of teeth of inner gear is greater than the number of teeth of outer gear no. 2, and then the revolving speed of outer gear no. 1 is slower than the autorotation speed of itself and outer gear no. 2, to reach the effect of increasing the torque of connecting support and bending disc, so that the equipment can also be smoothly completed in the process of bending large diameter or multiple reinforcing steel bars, and the output end of motor is fixedly connected with driving wheel, so that the driving wheel can be rotated through the motor, and the mechanical elements in the equipment can normally operate through the belt wheel transmission between driving wheel, transmission belt and driven wheel when the motor operates, and the sliding block is fixedly connected with bending disc, and the sliding block is arranged on the lower surface of bending disc, so as to increase the smoothness of the rotation of bending disc through the cooperation of sliding block and sliding rail.

[0022] This invention features a handle that is fixedly connected to a bidirectional lead screw, allowing the screw to be rotated. When the lead screw rotates, it moves a limiting bracket threaded to the outer wall. Limiting brackets are located at both ends of the bidirectional lead screw. Because the thread openings at both ends of the lead screw are opposite, the limiting brackets can simultaneously move closer to or further away from the center point of the lead screw. This allows for adjustment based on the size of the reinforcing bar, increasing the overall flexibility of the equipment. The limiting brackets are rotatably connected to limiting steel rollers, which compress and fix the reinforcing bar, enabling linear movement without deviation or swaying, facilitating smooth bending operations. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is an exploded view of the overall structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the bending mechanism of this utility model.

[0026] Figure 4 This is a schematic diagram of the limiting mechanism of this utility model.

[0027] Figure 5 This is a schematic diagram of the main structure of this utility model.

[0028] Explanation of key symbols:

[0029] 1. Bending Mechanism; 101. Bending Disc; 102. Connecting Bracket; 103. External Gear 1; 104. External Gear 2; 105. Internal Gear; 106. Driven Gear; 107. Transmission Belt; 108. Driving Gear; 109. Motor; 110. Slider; 111. Slide Rail; 112. Dust Cover; 2. Limiting Mechanism; 201. Adjusting Base; 202. Two-Way Lead Screw; 203. Handle 1; 204. Limiting Bracket; 205. Limiting Steel Roller; 206. Slide Groove 1; 3. Main Mechanism; 301. Main Base Plate; 302. Main Bracket; 303. Handle 2; 304. One-Way Lead Screw; 305. Slide Groove 2. Detailed Implementation

[0030] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example

[0031] Please combine Figures 1-5An automatic bending machine for building construction according to this embodiment includes a bending mechanism 1, a limiting mechanism 2 and a main body mechanism 3. The bending mechanism 1 is located on the outer surface of the main body mechanism 3, and the limiting mechanism 2 is located on the upper surface of the main body mechanism 3.

[0032] The bending mechanism 1 includes a bending disc 101. A connecting bracket 102 is fixedly connected to the bottom surface of the bending disc 101. An external gear 103 is rotatably connected to the inner wall of the connecting bracket 102. An external gear 104 meshes with the outer wall of the external gear 103. An internal gear 105 meshes with the outer wall of the external gear 103. A dust cover 112 is fixedly connected to the outer wall of the internal gear 105.

[0033] A driven wheel 106 is fixedly connected to the middle of the external gear 104. A transmission belt 107 is sleeved on the outer wall of the driven wheel 106. A driving wheel 108 is sleeved on the other end of the transmission belt 107. A motor 109 is fixedly connected to the middle of the driving wheel 108.

[0034] A slider 110 is fixedly connected to the bottom surface of the bending disc 101, and a slide rail 111 is slidably connected to the inner wall of the slider 110.

[0035] The limiting mechanism 2 includes an adjusting base 201, a bidirectional lead screw 202 rotatably connected to the inner wall of the adjusting base 201, a handle 203 fixedly connected to the top end of the bidirectional lead screw 202, a limiting bracket 204 threadedly connected to the outer wall of the bidirectional lead screw 202, and a limiting steel roller 205 rotatably connected to the inner wall of the limiting bracket 204.

[0036] The outer wall of the adjusting base 201 is provided with a sliding groove 206.

[0037] The main structure 3 includes a main base plate 301, and a main support 302 is fixedly connected to the lower surface of the main base plate 301.

[0038] A one-way screw 304 is rotatably connected to the inner wall of the main body base plate 301. A handle 303 is fixedly connected to the top of the one-way screw 304. A sliding groove 305 is provided on the outer wall of the main body base plate 301.

[0039] The implementation principle of an automatic bending machine for building construction in this embodiment is as follows: A bending disc 101 is fixedly connected to a connecting bracket 102. The connecting bracket 102 is rotatably connected to an external gear 103. External gear 103 meshes with external gear 104. When external gear 104 rotates, it drives external gear 103 to rotate. The outer wall of external gear 103 meshes with an internal gear 105. Since the internal gear 105 is fixedly connected to a dust cover 112, when external gear 103 rotates, the internal gear 105 does not rotate. This allows external gear 103 to be driven along the internal gear 105. The inner wall of the device revolves around the external gear 103. When the external gear 103 revolves, it can drive the connecting bracket 102 to rotate. Since the number of teeth on the internal gear 105 is greater than the number of teeth on the external gear 104, the revolving speed of the external gear 103 is slower than its own rotation speed and that of the external gear 104. This increases the torque of the connecting bracket 102 and the bending disc 101, allowing the device to smoothly complete the bending operation on large-diameter or multiple steel bars. By fixing the output end of the motor 109 to the drive wheel 108, the motor 109 can drive the drive wheel 108 to rotate. When the motor 109 is running, it can drive the drive wheel 108 to rotate. 8. The belt drive between the transmission belt 107 and the driven pulley 106 transmits the kinetic energy of the motor 109, enabling the internal mechanical components of the equipment to operate normally. A slider 110 is fixedly connected to the bending disc 101. By setting the slider 110 on the lower surface of the bending disc 101, it can cooperate with the slide rail 111, thereby increasing the smoothness of the bending disc 101's rotation. A handle 203 is fixedly connected to the bidirectional lead screw 202, allowing the handle 203 to control the rotation of the bidirectional lead screw 202. When the bidirectional lead screw 202 rotates, it can drive the... The limit bracket 204 connected to the outer wall thread moves. By setting limit brackets 204 at both ends of the bidirectional screw 202, since the thread openings at both ends of the bidirectional screw 202 are opposite, the limit brackets 204 at both ends can simultaneously approach or move away from the center point of the bidirectional screw 202. This allows for adjustment according to the size of the reinforcing bar, increasing the flexibility of the overall equipment. The limit brackets 204 are rotatably connected to the limit steel rollers 205. By setting the limit steel rollers 205 to squeeze and fix the reinforcing bar, it can move linearly without causing the reinforcing bar to shift or shake, so as to facilitate the bending operation of the reinforcing bar.

[0040] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. An automatic bending machine for building construction, characterized in that: It includes a bending mechanism (1), a limiting mechanism (2) and a main body mechanism (3), wherein the bending mechanism (1) is located on the outer surface of the main body mechanism (3) and the limiting mechanism (2) is located on the upper surface of the main body mechanism (3); The bending mechanism (1) includes a bending disc (101), a connecting bracket (102) is fixedly connected to the bottom surface of the bending disc (101), an external gear (103) is rotatably connected to the inner wall of the connecting bracket (102), an external gear (104) meshes with the outer wall of the external gear (103), an internal gear (105) meshes with the outer wall of the external gear (103), and a dust cover (112) is fixedly connected to the outer wall of the internal gear (105).

2. The automatic bending machine for building construction as described in claim 1, characterized in that: The driven wheel (106) is fixedly connected to the middle of the external gear (104). A transmission belt (107) is sleeved on the outer wall of the driven wheel (106). A driving wheel (108) is sleeved on the other end of the transmission belt (107). A motor (109) is fixedly connected to the middle of the driving wheel (108).

3. The automatic bending machine for building construction as described in claim 1, characterized in that: The bottom surface of the bending disc (101) is fixedly connected to a slider (110), and the inner wall of the slider (110) is slidably connected to a slide rail (111).

4. The automatic bending machine for building construction as described in claim 1, characterized in that: The limiting mechanism (2) includes an adjusting base (201), a bidirectional lead screw (202) is rotatably connected to the inner wall of the adjusting base (201), a handle (203) is fixedly connected to the top of the bidirectional lead screw (202), a limiting bracket (204) is threadedly connected to the outer wall of the bidirectional lead screw (202), and a limiting steel roller (205) is rotatably connected to the inner wall of the limiting bracket (204).

5. An automatic bending machine for building construction as described in claim 4, characterized in that: The outer wall of the adjusting base (201) is provided with a sliding groove (206).

6. The automatic bending machine for building construction as described in claim 1, characterized in that: The main body (3) includes a main body base plate (301), and a main body support (302) is fixedly connected to the lower surface of the main body base plate (301).

7. An automatic bending machine for building construction as described in claim 6, characterized in that: The inner wall of the main base plate (301) is rotatably connected to a one-way screw (304), and the top end of the one-way screw (304) is fixedly connected to a handle (303). The outer wall of the main base plate (301) is provided with a sliding groove (305).

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