Novel steel bar pay-off rack

Abstract

The utility model belongs to the technical field of reinforcing steel bar processing, and particularly relates to a novel reinforcing steel bar pay-off rack which comprises a pay-off rack base, a rotary base brake mechanism is fixedly installed at the top of the pay-off rack base, and a fixed adjusting mechanism is arranged at the top of the pay-off rack base and far away from the rotary base brake mechanism. A movable straightening mechanism is arranged at the top of the pay-off rack base and is far away from the fixed adjusting mechanism; the rotating base brake mechanism comprises a rotating disc, the bottom of the rotating disc is rotationally connected with the top of the pay-off rack base, and a brake disc is fixedly installed on the outer surface of the rotating disc. According to the novel steel bar pay-off rack, an air cylinder is controlled by an inductor to drive an air rod to move, and the air rod controls a brake control panel to release extrusion on a brake walking block, so that a brake pad on the brake walking block is in extrusion contact with a brake disc on a rotating disc, and the rotating frame can rotate along with the rotating disc below; after paying-off is finished, due to the fact that the reinforcing steel bar loses the wire pulling force, the straightening frame can be rebounded by the spring, and the straightening frame can make contact with the sensor.

Description

TECHNICAL FIELD

[0001] The utility model relates to a reinforcing bar processing technical field especially relates to a novel reinforcing bar pay-off rack. BACKGROUND

[0002] Disc spiral reinforcing bar is a common reinforcing bar in building engineering, and its packing mode is different from that of ordinary reinforcing bar, disc spiral reinforcing bar is transported to the construction site after being packed into a roll before leaving the factory, and the spiral reinforcing bar is adjusted into a straight line through a reinforcing bar adjusting tool before use, and then reinforcing bar semi-finished product processing is carried out.

[0003] At present, reinforcing bar processing involves disc spiral reinforcing bar processing, which has the following problems in actual operation.

[0004] 1. When processing disc spiral reinforcing bar, the disc spiral reinforcing bar needs to be placed on the pay-off rack, and the traditional pay-off rack rotates during work, and the time from rotation to stop of the pay-off rack during material feeding is long, which can cause the reinforcing bar to loosen and cause safety hazards and affect work efficiency.

[0005] 2. The traditional pay-off rack usually only has a direction function, and the just-unwound reinforcing bar maintains the state during coiling, which causes the reinforcing bar to need to be straightened after unwinding, increasing the time and equipment of the reinforcing bar processing process. UTILITY MODEL CONTENTS

[0006] In order to overcome the defects of the prior art pointed out above, the present inventors have made in-depth research and, after a lot of creative labor, completed the present utility model.

[0007] Specifically, the technical problem to be solved by the present utility model is to provide a novel reinforcing bar pay-off rack to solve the technical problem that the steel wire will not continuously come out during the use of the current reinforcing bar pay-off rack, causing the reinforcing bar to loosen and causing safety hazards and affecting work efficiency, and the reinforcing bar pay-off rack does not have a straightening function.

[0008] To solve the above technical problems, the present utility model provides the following technical solutions:

[0009] A novel reinforcing bar pay-off rack, comprising a pay-off rack base, a rotating base brake mechanism is fixedly installed on the top of the pay-off rack base, a fixed adjusting mechanism is arranged on the top of the pay-off rack base and away from the rotating base brake mechanism, and a moving straightening mechanism is arranged on the top of the pay-off rack base and away from the fixed adjusting mechanism.

[0010] The rotating base brake mechanism comprises a rotating disc, the bottom of the rotating disc is rotationally connected with the top of the pay-off rack base, and a brake disc is fixedly installed on the outer surface of the rotating disc.

[0011] As an improved technical scheme, the rotating base brake mechanism further comprises a first fixing frame, a gas cylinder is rotatably installed on the outer surface of the first fixing frame, a gas rod is fixedly installed on the output end of the gas cylinder through a piston, a brake control plate is rotatably installed on the inner surface of the gas rod, brake walking blocks are arranged on the outer surface of the brake control plate, brake pads are fixedly installed on the top of the brake walking blocks, and a rotating frame is fixedly installed on the top of the rotating disc.

[0012] As an improved technical scheme, the outer surface of the brake control plate is fixedly connected with the inner surface of the pay-off frame base through a connecting rod, and the outer surface of the brake walking block is slidably connected with the inner surface of the pay-off frame base.

[0013] As an improved technical scheme, the fixing adjusting mechanism comprises a second fixing frame, a first placing frame is fixedly installed on the outer surface of the second fixing frame, and a first straightening roller is rotatably installed on the inner surface of the first placing frame.

[0014] As an improved technical scheme, the moving straightening mechanism comprises a third fixing frame, a straightening frame is rotatably installed on the inner surface of the third fixing frame, a second placing frame is fixedly installed on the outer surface of the straightening frame, and a second straightening roller is rotatably installed on the inner surface of the second placing frame.

[0015] As an improved technical scheme, the moving straightening mechanism further comprises a spring, one end of the spring is fixedly connected with the inner wall of the third fixing frame, and the other end of the spring is fixedly connected with the outer surface of the straightening frame.

[0016] As an improved technical scheme, the moving straightening mechanism further comprises an inductor, the outer surface of the inductor is fixedly connected with the inner surface of the third fixing frame.

[0017] After the above technical scheme is adopted, the beneficial effects of the present application are as follows:

[0018] 1. The present application increases the design of automatically braking the steel wire pay-off frame according to the pay-off progress, and through the cooperation of the rotating disc and the brake disc with the brake pads and the rotating frame, the cooperation of the straightening frame and the spring with the inductor and the gas cylinder, the cooperation of the gas cylinder and the gas rod with the brake control plate and the brake walking blocks, and the cooperation of the brake walking blocks and the brake pads, the steel wire pay-off is buffered, the automatic braking according to the pay-off progress is realized, and the production efficiency and safety are improved.

[0019] 2. The utility model discloses a reinforcing steel bar straightening device for reinforcing steel bar pay-off rack, which comprises a rotating base, a fixed adjusting mechanism, a moving straightening mechanism and a rotating base brake mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, on the premise of not paying the creative labor, other drawings can also be obtained according to these drawings. Among them:

[0021] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model new type reinforcing steel bar pay-off rack.

[0022] Figure 2 It is the rotating base brake mechanism three-dimensional structure schematic diagram of the utility model new type reinforcing steel bar pay-off rack.

[0023] Figure 3 It is the rotating base brake mechanism local three-dimensional sectional structure schematic diagram of the utility model new type reinforcing steel bar pay-off rack.

[0024] Figure 4 It is the fixed adjusting mechanism and moving straightening mechanism three-dimensional structure schematic diagram of the utility model new type reinforcing steel bar pay-off rack.

[0025] BRIEF DESCRIPTION OF DRAWINGS

[0026] 1, pay-off rack base, 2, rotating base brake mechanism, 21, rotating disc, 22, brake disc, 23, one fixed frame, 24, air cylinder, 25, air rod, 26, brake control board, 27, brake walking block, 28, brake pad, 29, rotating frame, 3, fixed adjusting mechanism, 31, two fixed frame, 32, one placing frame, 33, one straightening roller, 4, moving straightening mechanism, 41, three fixed frame, 42, straightening frame, 43, two placing frame, 44, two straightening roller, 45, spring, 46, inductor. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely in the following by combining the drawings in the embodiments of the utility model, obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making the creative labor belong to the scope of protection of the utility model.

[0028] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0029] Meanwhile, "and / or" or "and / or" appearing in the entire text means that it includes three schemes, taking "A and / or B" as an example, including A scheme, or B scheme, or A and B scheme.

[0030] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the present application.

[0031] As shown in Figure 1 , Figure 2 and Figure 3 , the present embodiment provides a new type of reinforcing steel wire pay-off rack, the new type of reinforcing steel wire pay-off rack comprises a pay-off rack base 1, a rotating base brake mechanism 2 is fixedly installed on the top of the pay-off rack base 1, a fixed adjustment mechanism 3 is arranged on the top of the pay-off rack base 1 and away from the rotating base brake mechanism 2, and a moving straightening mechanism 4 is arranged on the top of the pay-off rack base 1 and away from the fixed adjustment mechanism 3.

[0032] The rotating base brake mechanism 2 comprises a rotating disc 21, the bottom of the rotating disc 21 is rotationally connected with the top of the pay-off rack base 1, and a brake disc 22 is fixedly installed on the outer surface of the rotating disc 21.

[0033] As shown in Figure 1 , Figure 2 and Figure 3 , the rotating base brake mechanism 2 further comprises a No. 1 fixed frame 23, a pneumatic cylinder 24 is rotationally installed on the outer surface of the No. 1 fixed frame 23, a pneumatic rod 25 is fixedly installed on the output end of the pneumatic cylinder 24 through a piston, a brake control plate 26 is rotationally installed on the inner surface of the pneumatic rod 25, brake walking blocks 27 are arranged on the outer surface of the brake control plate 26, brake pads 28 are fixedly installed on the top of the brake walking blocks 27, and a rotating frame 29 is fixedly installed on the top of the rotating disc 21.

[0034] The cylinder 24 is electrically connected with an external power source, and the cylinder 24 is controlled by an external PLC programming program.

[0035] As shown in Figure 1 , Figure 2 and Figure 3 , the outer surface of the brake control plate 26 is fixedly connected with the inner surface of the pay-off stand base 1 through the connecting rod, and the outer surface of the brake walking block 27 is slidingly connected with the inner surface of the pay-off stand base 1.

[0036] As shown in Figure 1 and Figure 4 , the fixed adjusting mechanism 3 comprises a No. 2 fixing frame 31, the outer surface of the No. 2 fixing frame 31 is fixedly installed with a No. 1 placing frame 32, and the inner surface of the No. 1 placing frame 32 is rotatably installed with a No. 1 straightening roller 33.

[0037] As shown in Figure 1 and Figure 4 , the movable straightening mechanism 4 comprises a No. 3 fixing frame 41, the inner surface of the No. 3 fixing frame 41 is rotatably installed with a straightening frame 42, the outer surface of the straightening frame 42 is fixedly installed with a No. 2 placing frame 43, and the inner surface of the No. 2 placing frame 43 is rotatably installed with a No. 2 straightening roller 44.

[0038] As shown in Figure 1 and Figure 4 , the movable straightening mechanism 4 further comprises a spring 45, one end of the spring 45 is fixedly connected with the inner wall of the No. 3 fixing frame 41, and the other end of the spring 45 is fixedly connected with the outer surface of the straightening frame 42.

[0039] As shown in Figure 1 and Figure 4 , the movable straightening mechanism 4 further comprises an inductor 46, the outer surface of the inductor 46 is fixedly connected with the inner surface of the No. 3 fixing frame 41.

[0040] The inductor 46 is electrically connected with an external power source, and the inductor 46 is controlled by an external PLC programming program, and the inductor 46 is a touch inductor.

[0041] In use, the user first puts the bundled steel bars on the rotating frame 29, then passes one end of the steel wire through the second straightening roller 44 on the second placing frame 43, and then passes through the first straightening roller 33 on the first placing frame 32, and then moves one end of the steel bar to other equipment. During the process of paying off the wire, the steel bar will pull the straightening frame 42 due to the force of the pulling wire, the straightening frame 42 is out of contact with the inductor 46, the inductor 46 controls the air cylinder 24 to drive the air rod 25 to move, the air rod 25 controls the brake control plate 26 to loosen the extrusion of the brake walking block 27, the brake block 28 on the brake walking block 27 extrudes and contacts with the brake disc 22 on the rotating disc 21, so that the rotating frame 29 will rotate with the rotating disc 21 below. After the wire is paid off, the straightening frame 42 will be bounced back by the spring 45, so that the straightening frame 42 touches the inductor 46, and then the inductor 46 drives the air cylinder 24 to start, the air cylinder 24 drives the brake control plate 26 to rotate through the air rod 25, so that the brake control plate 26 extrudes the brake walking block 27, and the brake walking block 27 drives the brake block 28 to touch the brake disc 22 on the rotating disc 21, so as to stop the rotation of the rotating disc 21. The rotating frame 29 and the disc steel on the rotating frame 29 will stop rotating.

[0042] It should be understood that the use of these embodiments is only for the purpose of illustrating the present application and is not intended to limit the scope of protection of the present application. In addition, it should also be understood that after reading the technical content of the present application, those skilled in the art can make various modifications, modifications and / or deformations to the present application, all of these equivalent forms also fall within the protection scope defined by the claims attached to the present application.

Claims

1. A new type of reinforcement pay-off stand comprising a pay-off stand base (1), characterized in that: The top of the pay-off stand base (1) is fixedly provided with a rotating base brake mechanism (2), the top of the pay-off stand base (1) is provided with a fixed adjustment mechanism (3) away from the rotating base brake mechanism (2), the top of the pay-off stand base (1) is provided with a moving straightening mechanism (4) away from the fixed adjustment mechanism (3); The rotating base brake mechanism (2) comprises a rotating disc (21), the bottom of the rotating disc (21) is rotatably connected with the top of the pay-off stand base (1), and the outer surface of the rotating disc (21) is fixedly provided with a brake disc (22).

2. The new type of reinforcing bar pay-off stand according to claim 1, characterized in that: The rotating base brake mechanism (2) further comprises a first fixed frame (23), the outer surface of the first fixed frame (23) is rotatably provided with a gas cylinder (24), the output end of the gas cylinder (24) is fixedly provided with a gas rod (25) through a piston, the inner surface of the gas rod (25) is rotatably provided with a brake control plate (26), the outer surface of the brake control plate (26) is provided with a brake walking block (27), the top of the brake walking block (27) is fixedly provided with a brake pad (28), and the top of the rotating disc (21) is fixedly provided with a rotating frame (29).

3. The new type of reinforcing bar pay-off stand according to claim 2, characterized in that: The outer surface of the brake control plate (26) is fixedly connected with the inner surface of the pay-off stand base (1) through a connecting rod, and the outer surface of the brake walking block (27) is slidably connected with the inner surface of the pay-off stand base (1).

4. The new type of reinforcing bar pay-off stand according to claim 1, characterized in that: The fixed adjustment mechanism (3) comprises a second fixed frame (31), the outer surface of the second fixed frame (31) is fixedly provided with a first placing frame (32), and the inner surface of the first placing frame (32) is rotatably provided with a first straightening roller (33).

5. The new type of reinforcing bar pay-off stand according to claim 1, characterized in that: The moving straightening mechanism (4) comprises a third fixed frame (41), the inner surface of the third fixed frame (41) is rotatably provided with a straightening frame (42), the outer surface of the straightening frame (42) is fixedly provided with a second placing frame (43), and the inner surface of the second placing frame (43) is rotatably provided with a second straightening roller (44).

6. The new type of reinforcing bar pay-off stand according to claim 1, characterized in that: The moving straightening mechanism (4) further comprises a spring (45), one end of the spring (45) is fixedly connected with the inner wall of the third fixed frame (41), and the other end of the spring (45) is fixedly connected with the outer surface of the straightening frame (42).

7. The new type of reinforcing bar pay-off stand according to claim 1, characterized in that: The moving straightening mechanism (4) further comprises an inductor (46), and the outer surface of the inductor (46) is fixedly connected with the inner surface of the third fixed frame (41).

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