CN201103244Y

CN201103244Y - Reinforced bar bundler

Info

Publication number: CN201103244Y
Application number: CNU2007201841866U
Authority: CN
Inventors: 陆福军
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-15
Filing date: 2007-10-15
Publication date: 2008-08-20
Anticipated expiration: 2017-10-15

Abstract

The utility model relates to a steel reinforcement bar strapping equipment which has a structure as follows: a wire transporting motor is coupled with a driving wheel which elastically contacts and is meshed with a driven wheel. The driving wheel and the driven wheel are positioned in front of a wire coiling block; wires are clamped by the driving wheel and the driven wheel to transport forwards; a wire twisting motor, a rotary typed diagonal wire cutter and a wire guide nose are arranged in front of a shell; the wires pass through the rotary typed diagonal wire cutter serving as a wire cutting mechanism and are transported outside in an arc state along the crooked wire guide nose; the lower side of the wire guide nose is provided with a protection part and a hook cover; the wires pass through the protection part and the hook cover and return to the rotary typed diagonal wire cutter; the wires are caused to form a wire loop. Driven by the wire twisting motor, the wire loop is cut by the diagonal wire cutter and sheathed on a strapped steel reinforcement bar; driven by the wire twisting motor, the wire guide nose is rotates to strap the steel reinforcement bar. The steel reinforcement bar strapping equipment has proper strapping force and does not twist off and waste the wires.

Description

A kind of reinforcing-bar binding machine

Technical field

The utility model is a kind of reinforcing-bar binding machine.On the building site, reinforcing bar quilt cross arrangement anyhow reticulates, and all will tie up with thin wire in crossover sites, makes the reinforcing bar of cross arrangement anyhow form an integral body, and then the casting cement concrete.The utility model is exactly to be used for the reinforcing-bar binding machine of wiretie.

Background technology

Existing reinforcing-bar binding machine, comprise iron wire conveying mechanism, iron wire shut-off mechanism and iron wire twist mechanism, utilize the iron wire conveying mechanism to send iron wire along crooked shape guide nose, and with iron wire ring winding reinforcing bar, utilize the iron wire shut-off mechanism to cut off the iron wire ring, utilize the iron wire twist mechanism to reverse iron wire simultaneously and tie up with the state of being close to reinforcing bar.The encircling force that existing reinforcing-bar binding machine produces is often bigger than normal, so the accident that causes iron wire to be twisted into two parts easily; In addition, existing reinforcing-bar binding machine causes very big waste because of the iron wire of reeling too much tying up the position.

Summary of the invention

The purpose of this utility model is to have the defective of twisting into two parts or wasting iron wire in order to overcome existing reinforcing-bar binding machine, invent a kind ofly can access the reinforcing-bar binding machine that also can reduce the iron wire consumption with the corresponding power of tying up of actual needs.

The purpose of this utility model realizes as follows: described reinforcing-bar binding machine comprises shell, handle, the iron wire reel, iron wire is carried motor, rotary cutting pliers and iron wire reverse motor, handle is located at the bottom of shell, the iron wire reel is located at the rear portion of shell, be provided with iron wire in the shell and carry motor, iron wire is carried on the motor and is connected with driving wheel, driving wheel and driven pulley Elastic Contact and mesh, they are positioned at the place ahead of iron wire reel, constitute the iron wire transfer unit, iron wire by driving gear and driven gear clamping and is fed forward, the place ahead of shell is provided with iron wire and reverses motor, rotary iron wire pincers and iron wire guide nose, iron wire passes the rotary iron wire pincers as the iron wire shut-off mechanism, and be sent with the circular arc state along the iron wire guide nose of bending, iron wire guide nose downside is provided with protection department and hook portion cover, iron wire passes protection department and the hook portion cover is got back to rotary guiding principle silk pincers place again, make iron wire form an iron wire ring, reverse at iron wire under the driving of motor, the iron wire ring is cut off by the iron wire pincers, and is enclosed within on the reinforcing bar that is tied; Reverse at iron wire under the driving of motor, the iron wire guide nose rotates and wiretie.

Good effect of the present utility model is as follows: the utility model can be tying up with tying up the corresponding power of tying up of position desirable strength, thereby avoid iron wire to be twisted into two parts; The utility model is tied up with less all numbers at the tie part potential energy, thereby can suppress the waste of iron wire; The utility model can also be tied up electric wiring, tubing that hot water pipe arrangement equal strength is lower than reinforcing bar except wiretie.

Description of drawings

Fig. 1 is the utility model structure chart

Fig. 2 is Fig. 1 vertical view

Among the figure: 1 shell, 2 handles, 3 iron wire reels

4 iron wires are carried motor 5 driving wheels 6 driven pulleys

7 iron wires, 8 rotary cutting pliers 9 iron wire guide noses

10 protection departments, 11 hook portion covers, 12 iron wire rings

13 iron wires reverse motor 14 reinforcing bars

The specific embodiment

Shown in Figure 2 as Fig. 1, described reinforcing-bar binding machine comprises shell 1, handle 2, iron wire reel 3, iron wire is carried motor 4, rotary cutting pliers 8 and iron wire reverse motor 13, handle 2 is located at the bottom of shell 1, iron wire reel 3 is located at the rear portion of shell 1, be provided with iron wire in the shell 1 and carry motor 4, iron wire is carried on the motor 4 and is connected with driving wheel 5, driving wheel 5 meshes with driven pulley 6 Elastic Contact, they are positioned at the place ahead of iron wire reel 3, constitute the iron wire transfer unit, iron wire 7 by driving gear 5 and driven gear 6 clampings and is fed forward, the place ahead of shell 1 is provided with iron wire and reverses motor 13, rotary iron wire pincers 8 and iron wire guide nose 9, iron wire 7 passes the rotary iron wire pincers 8 as the iron wire shut-off mechanism, and be sent with the circular arc state along the iron wire guide nose 9 of bending, iron wire guide nose 7 downsides are provided with protection department 10 and hook portion cover 11, iron wire 7 passes protection department 10 and hook portion cover 11 and gets back to rotary guiding principle silk again and clamp 8 places, make iron wire 7 form an iron wire ring 12, reverse at iron wire under the driving of motor 13, iron wire ring 12 is cut off by iron wire pincers 8, and is enclosed within on the reinforcing bar 14 that is tied; Reverse at iron wire under the driving of motor 13, iron wire guide nose 9 rotates and wiretie 14.

Claims

1. reinforcing-bar binding machine, it is characterized in that: described reinforcing-bar binding machine comprises shell, handle, the iron wire reel, iron wire is carried motor, rotary cutting pliers and iron wire reverse motor, handle is located at the bottom of shell, the iron wire reel is located at the rear portion of shell, be provided with iron wire in the shell and carry motor, iron wire is carried on the motor and is connected with driving wheel, driving wheel and driven pulley Elastic Contact and mesh, they are positioned at the place ahead of iron wire reel, constitute the iron wire transfer unit, iron wire by driving gear and driven gear clamping and is fed forward, the place ahead of shell is provided with iron wire and reverses motor, rotary iron wire pincers and iron wire guide nose, iron wire pass the rotary iron wire pincers as the iron wire shut-off mechanism, and are sent with the circular arc state along the iron wire guide nose of bending, iron wire guide nose downside is provided with protection department and hook portion cover, iron wire passes protection department and the hook portion cover is got back to rotary guiding principle silk pincers place again, makes iron wire form an iron wire ring, reverses at iron wire under the driving of motor, the iron wire ring is cut off by the iron wire pincers, and is enclosed within on the reinforcing bar that is tied; Reverse at iron wire under the driving of motor, the iron wire guide nose rotates and wiretie.