Automatic bending device for cable grid bridge

Abstract

The utility model discloses an automatic bending device for a cable grid bridge, which comprises a placement plate, four corners of the bottom end of the placement plate are fixedly connected with supporting legs, the top of the placement plate is provided with a limiting piece I and a limiting piece II, a bending piece and a driving piece are arranged at one side of the limiting piece II, the limiting piece I comprises a limiting seat fixed at the top end of the placement plate, and the limiting seat is fixed at the top end of the placement plate. A plurality of grooves are formed in the top end of the limiting base, and a material pressing piece is arranged on one side of the limiting base. One ends of a plurality of steel bars penetrate through the position between a second guide wheel and a first guide wheel under guiding and limiting of a plurality of grooves and a plurality of limiting holes, then a first driving part enables a second gear to rotate, a plurality of rotating plates are made to rotate towards one side with the circle center of a driving rod as the axis through the first gear, and therefore the ends of the steel bars are bent synchronously. By means of the design, the bending efficiency is greatly improved, and due to the fact that bending is conducted synchronously, the angle and the bending degree between the bent reinforcing steel bars can be kept consistent, and the product quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable grid bridge technical field especially relates to a kind of cable grid bridge automatic bending device. BACKGROUND

[0002] Cable grid bridge, full name metal net format cable bridge, is the extension of traditional bridge, commonly used in industrial, building and public facilities in structural support cable system, it is made of steel or other high-strength materials, with outstanding load capacity and structural stability, its grid structure makes air and light can freely penetrate, conducive to ventilation and lighting, in order to make cable bridge can be arranged according to predetermined path and angle, it also needs to bend its components, bending is an important link in the installation and configuration process of cable bridge, it can ensure that bridge system can flexibly adapt to various complex wiring environment and structural requirements.

[0003] Grid bridge generally adopts the grid design of " " character-shaped structure, when processing, longitudinal rib and transverse rib are bent into " " character-shaped, and then it is sorted into grid structure welding, since the demand of " " character-shaped rib for splicing grid bridge is large, and the efficiency of the current part bending equipment for bending steel bar in batch is low, multiple steel bars cannot be bent simultaneously, therefore, a kind of cable grid bridge automatic bending device is proposed. UTILITY MODEL CONTENTS

[0004] Based on this, it is necessary to solve the above technical problems, provide a kind of cable grid bridge automatic bending device, multiple steel bars can be bent simultaneously.

[0005] In order to solve the above technical problems, the utility model solves the problem that the efficiency of the current part bending equipment for bending steel bar in batch is low, multiple steel bars cannot be bent simultaneously by the following technical scheme.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of cable grid bridge automatic bending device, it includes:

[0008] Arrangement plate, the four corners of the bottom end of the arrangement plate are all fixedly connected with supporting leg, the top of the arrangement plate is provided with limiting piece one and limiting piece two;

[0009] Bending piece and driving piece, the bending piece and driving piece are placed on one side of limiting piece two, the limiting piece one includes limiting seat fixed to the top end of arrangement plate, a plurality of recesses are formed in the top end of the limiting seat, the limiting seat is provided with pressing piece on one side.

[0010] As a preferred implementation form of the automatic bending device for cable grid bridge provided by the utility model, the limiting piece two comprises a plurality of limiting blocks fixed on one side of the top end of the placing plate, and a limiting hole is formed in the surface of the limiting block.

[0011] As a preferred implementation form of the automatic bending device for cable grid bridge provided by the utility model, the bending piece comprises a plurality of guide wheels one installed on the top end of the placing plate, the surface of the guide wheel one is rotationally connected with a rotating plate, and the inner wall of the rotating plate is installed with a guide wheel two.

[0012] As a preferred implementation form of the automatic bending device for cable grid bridge provided by the utility model, the guide wheel two corresponds to the position of the guide wheel one, and a connecting block one is fixedly connected between the adjacent two rotating plates.

[0013] As a preferred implementation form of the automatic bending device for cable grid bridge provided by the utility model, one side wall of the rotating plate on one side is fixedly connected with a driving rod, and one end of the driving rod is fixedly connected with a gear one.

[0014] As a preferred implementation form of the automatic bending device for cable grid bridge provided by the utility model, the driving piece comprises a driving part one installed on the surface of the placing plate, the output shaft of the driving part one is drivingly connected with a gear two, and the gear two is engaged with the gear one.

[0015] As a preferred implementation form of the automatic bending device for cable grid bridge provided by the utility model, the pressing piece comprises a plurality of pairs of pressing frames, a plurality of the pressing frames at the bottom are fixedly connected with the surface of the placing plate, and the surface of the pressing frame is installed with a pair of guide wheels three.

[0016] As a preferred implementation form of the automatic bending device for cable grid bridge provided by the utility model, the connecting block two is fixedly connected between the adjacent pressing frames at the top.

[0017] As a preferred implementation form of the automatic bending device for cable grid bridge provided by the utility model, the lifting piece is further arranged at the bottom of the placing plate, the lifting piece comprises a driving part two installed at the bottom end of the placing plate, and the output end of the driving part two is drivingly connected with a bottom plate.

[0018] As a preferred implementation form of the automatic bending device for cable grid bridge provided by the utility model, the connecting arms are fixedly connected on both sides of the top end of the bottom plate, the connecting arms are movably inserted into the surface of the placing plate, and one end of the connecting arms is fixedly connected with the surface of the two pressing frames at the top.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. The utility model provides a kind of cable grid bridge automatic bending device, the end of multiple reinforcing bars is guided and limited under multiple grooves and multiple limit holes, from between guide wheel two and guide wheel one, subsequently by driving part one gear two rotation, multiple rotating plates are made with the center of gear one to drive rod as pivot, rotate to one side, to make the end of multiple reinforcing bars synchronous bending, this design greatly improves bending efficiency, and because it is synchronous, the angle and bending degree between the reinforcing bars of bending can be kept consistent, improve product quality.

[0021] 2, the utility model provides a kind of cable grid bridge automatic bending device, when multiple reinforcing bars pass between two pairs of material pressing frame guide wheel three, drive driving part two to make bottom plate move downwards, by two connecting arms then multiple material pressing frames on top and its guide wheel three are downwards, cooperate with lower guide wheel three, and the reinforcing bars between them are limited, ensure the stability of reinforcing bar in bending process, prevent reinforcing bar from shaking or deviating, to improve the precision of bending. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the drawings needed in the embodiment will be simply introduced below, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0023] Figure 1 To provide the overall three-dimensional structure schematic view of the utility model;

[0024] Figure 2 To provide the rear view three-dimensional structure schematic view of the utility model;

[0025] Figure 3 To provide the bottom view three-dimensional structure schematic view of the utility model;

[0026] Figure 4 To provide the partial three-dimensional structure schematic view of the utility model;

[0027] Figure 5 To provide the three-dimensional structure schematic view of bending piece and driving piece of the utility model;

[0028] Figure 6 To provide the three-dimensional structure schematic view of limit piece one of the utility model.

[0029] Markings in the figure are as follows:

[0030] 1, placement plate; 2, leg; 3, limiting piece one; 31, limiting seat; 32, groove; 4, limiting piece two; 41, limiting block; 42, limiting hole; 5, bending piece; 51, guide wheel one; 52, rotating plate; 53, guide wheel two; 54, connecting block one; 55, driving rod; 56, gear one; 6, driving piece; 61, driving part one; 62, gear two; 7, pressing piece; 71, pressing frame; 72, guide wheel three; 73, connecting block two; 8, lifting piece; 81, driving part two; 82, bottom plate; 83, connecting arm. DETAILED DESCRIPTION

[0031] In order to make the personnel in the technical field better understand the utility model scheme, the technical scheme in the utility model embodiments will be described clearly and completely below in combination with the drawings in the utility model embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the utility model.

[0032] Embodiment 1

[0033] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , an automatic bending device for cable grid bridge, the placement plate 1, the four corners of the bottom end of the placement plate 1 are fixedly connected with the legs 2, the top of the placement plate 1 is provided with the limiting piece one 3 and the limiting piece two 4;

[0034] The bending piece 5 and the driving piece 6 are placed on one side of the limiting piece two 4, the limiting piece one 3 includes the limiting seat 31 fixed to the top end of the placement plate 1, a plurality of grooves 32 are formed in the top end of the limiting seat 31, and the limiting seat 31 is provided with the pressing piece 7 on one side.

[0035] In the embodiments of the present application, the limiting piece two 4 includes a plurality of limiting blocks 41 fixed to one side of the top end of the placement plate 1, and the limiting hole 42 is formed in the surface of the limiting block 41. The limiting block 41 plays a limiting role while passing through the reinforcing steel bar, and also plays a role of preventing the reinforcing steel bar from being raised.

[0036] In the embodiment of the application, the bending piece 5 comprises a plurality of guide rollers I 51 mounted on the top end of the placement plate 1, the surface of the guide roller I 51 is rotationally connected with a rotating plate 52, the inner wall of the rotating plate 52 is mounted with a guide roller II 53, the arrangement of the guide roller I 51 and the guide roller II 53 not only provides a smooth channel for the steel bars, but also further ensures the bending accuracy. The guide roller II 53 corresponds to the position of the guide roller I 51, and a connecting block I 54 is fixedly connected between the adjacent two rotating plates 52, so that the plurality of rotating plates 52 are integrated and synchronously rotate under the action of the connecting block I 54. One side wall of one side rotating plate 52 is fixedly connected with a driving rod 55, one end of the driving rod 55 is fixedly connected with a gear I 56, and the plurality of rotating plates 52 are driven to rotate by the driving rod 55 to bend the steel bars.

[0037] In the embodiment of the application, the driving piece 6 comprises a driving part I 61 mounted on the surface of the placement plate 1, and the driving part I 61 is specifically a motor, which provides driving force for the bending of the steel bars. The output shaft of the driving part I 61 is transmissionally connected with a gear II 62, and the gear II 62 is engaged with the gear I 56.

[0038] In the embodiment of the application, the pressing piece 7 comprises a plurality of pairs of pressing frames 71, the bottom plurality of pressing frames 71 are fixedly connected with the surface of the placement plate 1, and the surface of the pressing frame 71 is mounted with a pair of guide rollers III 72. The plurality of pressing frames 71 play a limiting role on the steel bars passing through, thereby improving the stability of the steel bars during movement. The adjacent pressing frames 71 at the top are fixedly connected with a connecting block II 73, so that the plurality of pressing frames 71 at the top are integrated under the action of the connecting block II 73.

[0039] In the embodiment of the application, the lifting piece 8 is further arranged at the bottom of the placement plate 1, the lifting piece 8 comprises a driving part II 81 mounted at the bottom end of the placement plate 1, the driving part II 81 is a pneumatic cylinder, and the output end of the driving part II 81 is transmissionally connected with a bottom plate 82, thereby providing driving force for the movement of the plurality of pressing frames 71 at the top. The two sides of the top end of the bottom plate 82 are fixedly connected with connecting arms 83, the connecting arms 83 are L-shaped, the surfaces of the two connecting arms 83 are movably inserted into the surface of the placement plate 1, and one end of each of the two connecting arms 83 is fixedly connected with the surface of the two pressing frames 71 at the top.

[0040] The use process of the cable grid bridge automatic bending device is as follows: firstly, one end of the plurality of steels is placed on the plurality of grooves 32 respectively, then the plurality of steels are pushed, the one end passes through the plurality of pairs of guide wheels three 72, then passes through the inner cavity of the limiting hole 42, finally passes through between the guide wheel two 53 and the guide wheel one 51, after being moved to the appropriate position, the driving part two 81 is started, the bottom plate 82 is moved downwards, the plurality of guide wheels three 72 on the top are moved downwards through the connecting arm 83, until the part of the steel is pressed, then the driving part one 61 is started, the gear two 62 rotates, then the plurality of rotating plates 52 are rotated through the gear one 56 and the driving rod 55, and then the one end of the plurality of steels is bent, then the other end of the plurality of steels is bent, that is, the shape of the plurality of steels is a "Fang" character.

[0041] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and the like terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be directly connected, also can pass through intermediate medium indirectly connected, can be the communication of two elements or the interaction of two elements, unless another definite limitation. For ordinary skilled in the art, the above terms can be understood according to the specific meaning of the utility model.

[0042] Obviously, the above-described embodiments are only a part of the embodiments of the utility model, and not all the embodiments, and the preferred embodiments of the utility model are given in the drawings, but do not limit the patent range of the utility model. The utility model can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing specific embodiments can be modified, or some technical features can be replaced. Any equivalent structure made by using the contents of the utility model specification and drawings, directly or indirectly applied in other related technical fields, is also within the patent protection range of the utility model.

Claims

1. An automatic bending device for cable mesh trays, characterized in that, It includes: The mounting plate (1) has four fixed legs (2) at the bottom corners of the mounting plate (1), and the top of the mounting plate (1) is provided with a limiting component one (3) and a limiting component two (4). The bending component (5) and the driving component (6) are placed on one side of the limiting component two (4). The limiting component one (3) includes a limiting seat (31) fixed to the top of the mounting plate (1). The top of the limiting seat (31) is provided with a plurality of grooves (32). A pressing component (7) is provided on one side of the limiting seat (31).

2. The automatic bending device for cable mesh trays according to claim 1, characterized in that, The second limiting member (4) includes a plurality of limiting blocks (41) fixed to one side of the top of the mounting plate (1), and the surface of the limiting block (41) has a limiting hole (42).

3. The automatic bending device for cable mesh trays according to claim 1, characterized in that, The bending component (5) includes a plurality of guide wheels (51) mounted on the top of the mounting plate (1), and a rotating plate (52) is rotatably connected to the surface of the guide wheels (51), and guide wheels (53) are mounted on the inner wall of the rotating plate (52).

4. The automatic bending device for cable mesh trays according to claim 3, characterized in that, The guide wheel 2 (53) is positioned opposite to the guide wheel 1 (51), and a connecting block 1 (54) is fixedly connected between two adjacent rotating plates (52).

5. The automatic bending device for cable mesh trays according to claim 3, characterized in that, A drive rod (55) is fixedly connected to one side wall of the rotating plate (52), and a gear (56) is fixedly connected to one end of the drive rod (55).

6. The automatic bending device for cable mesh trays according to claim 1, characterized in that, The drive unit (6) includes a drive part (61) mounted on the surface of the mounting plate (1), and the output shaft of the drive part (61) is connected to a gear (62), which meshes with the gear (56).

7. The automatic bending device for cable mesh trays according to claim 1, characterized in that, The pressing component (7) includes multiple pairs of pressing frames (71), and the bottom of the multiple pressing frames (71) is fixedly connected to the surface of the mounting plate (1). A pair of guide wheels (72) are installed on the surface of the pressing frame (71).

8. The automatic bending device for cable mesh trays according to claim 7, characterized in that, A connecting block two (73) is fixedly connected between the top adjacent pressing frame (71).

9. The automatic bending device for cable mesh trays according to claim 1, characterized in that, It also includes a lifting component (8) placed at the bottom of the mounting plate (1), the lifting component (8) including a second drive unit (81) installed at the bottom end of the mounting plate (1), the output end of the second drive unit (81) being connected to a base plate (82).

10. The automatic bending device for cable mesh trays according to claim 9, characterized in that, Connecting arms (83) are fixedly connected to both sides of the top of the base plate (82). The two connecting arms (83) are movably interlocked with the surface of the mounting plate (1). One end of the two connecting arms (83) is fixedly connected to the surface of the two top pressing racks (71).

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