阅读说明：本技术 一种钢筋连接及弯曲设备 (Steel bar connecting and bending equipment ) 是由 覃波 任维慧 陈显达 葛江飞 刘兴望 黄东鲁 于 2021-08-12 设计创作，主要内容包括：本申请提出了一种钢筋连接及弯曲设备,涉及钢筋加工技术领域,包括：钢筋对焊输送线、第一钢筋原料架、自动对焊机、钢筋弯曲组件；钢筋对焊输送线包括第一钢筋输送线和第二钢筋输送线；第一钢筋输送线和第二钢筋输送线共线设置使钢筋能够自第一钢筋输送线进入第二钢筋输送线；第一钢筋原料架设置在第一钢筋输送线侧方以存放原料钢筋,其能够将其上存放的原料钢筋移送到第一钢筋输送线上；自动对焊机设置在第一钢筋输送线与第二钢筋输送线之间,其用于对焊连接所述钢筋对焊输送线上所输送的原料钢筋以获得由若干原料钢筋首尾对焊连接而成的焊接钢筋；钢筋弯曲组件用于对所述焊接钢筋弯曲加工。本申请的技术方案具有较高的加工效率。(The application provides a steel bar connection and bending apparatus relates to reinforcing bar processing technology field, includes: the steel bar butt welding conveying line, the first steel bar raw material frame, the automatic butt welding machine and the steel bar bending assembly are arranged; the steel bar butt welding conveying line comprises a first steel bar conveying line and a second steel bar conveying line; the first steel bar conveying line and the second steel bar conveying line are arranged in a collinear manner, so that steel bars can enter the second steel bar conveying line from the first steel bar conveying line; the first reinforcing steel bar raw material frame is arranged at the side of the first reinforcing steel bar conveying line to store the raw reinforcing steel bars, and can transfer the raw reinforcing steel bars stored on the first reinforcing steel bar raw material frame to the first reinforcing steel bar conveying line; the automatic butt welding machine is arranged between the first steel bar conveying line and the second steel bar conveying line and is used for butt welding raw steel bars conveyed on the steel bar butt welding conveying line so as to obtain welded steel bars formed by butt welding a plurality of raw steel bars end to end; the steel bar bending assembly is used for bending the welding steel bars. The technical scheme of this application has higher machining efficiency.)

1. A reinforcing bar connecting and bending apparatus, comprising:

the steel bar butt welding conveying line (10) comprises a first steel bar conveying line (11) and a second steel bar conveying line (12); the first steel bar conveying line (11) and the second steel bar conveying line (12) are arranged in a collinear way, so that steel bars can enter the second steel bar conveying line (12) from the first steel bar conveying line (11);

the first reinforcing steel bar raw material frame (20a) is arranged on the side of the first reinforcing steel bar conveying line (11) and used for storing raw reinforcing steel bars, and the first reinforcing steel bar raw material frame (20a) can transfer the raw reinforcing steel bars stored on the first reinforcing steel bar raw material frame to the first reinforcing steel bar conveying line (11);

the automatic butt welding machine (30) is arranged between the first steel bar conveying line (11) and the second steel bar conveying line (12); the automatic butt welding machine (30) is used for butt welding the raw steel bars conveyed on the steel bar butt welding conveying line (10) to obtain welded steel bars formed by butt welding a plurality of raw steel bars end to end;

the steel bar bending assembly (40) is arranged on the first side of the second steel bar conveying line (12), and the steel bar bending assembly (40) is used for bending the welded steel bars.

2. The reinforcing bar connecting and bending apparatus as set forth in claim 1, wherein a shearing head (50) for cutting the welded reinforcing bars to length is further provided between the first reinforcing bar transporting line (11) and the second reinforcing bar transporting line (12).

3. The reinforcing bar connecting and bending apparatus as set forth in claim 1, wherein a slag scraper (60) for scraping off slag is further provided between the first reinforcing bar transfer line (11) and the second reinforcing bar transfer line (12).

4. A reinforcing bar connecting and bending apparatus according to any one of claims 1 to 3, further comprising:

the first steel bar sleeve connecting line (80) and the second steel bar sleeve connecting line (90) are arranged on the second side of the second steel bar conveying line (12); the second steel bar sleeve connecting line (90) is positioned between the first steel bar sleeve connecting line (80) and the second steel bar conveying line (12); the first steel bar sleeve connecting line (80) comprises a third steel bar conveying line (81) and a fourth steel bar conveying line (82) which are arranged in a collinear manner; a first sleeve connecting machine (83) is arranged between the third steel bar conveying line (81) and the fourth steel bar conveying line (82); the first sleeve connecting machine (83) is used for sleeve-connecting the raw steel bars on the third steel bar conveying line (81) and the raw steel bars on the fourth steel bar conveying line (82) to obtain first sleeved steel bars; the second steel bar sleeve connecting line (90) comprises a fifth steel bar conveying line (91) and a sixth steel bar conveying line (92) which are arranged in a collinear manner; a second sleeve connecting machine (93) is arranged between the fifth steel bar conveying line (91) and the sixth steel bar conveying line (92); the second sleeve connecting machine (93) is used for sleeve-connecting the first sleeved reinforcing steel bars on the fifth reinforcing steel bar conveying line (91) and the raw reinforcing steel bars on the sixth reinforcing steel bar conveying line (92) to obtain second sleeved reinforcing steel bars;

a first turnover mechanism (100a) for transferring the first sleeved reinforcing steel bar from the first reinforcing steel bar sleeve connecting line (80) to the fifth reinforcing steel bar conveying line (91);

a second turnover mechanism (100b) used for transferring the second sleeved reinforcing steel bars from the second reinforcing steel bar sleeve connecting line (90) to the second reinforcing steel bar conveying line (12);

the second reinforcing steel bar raw material frame (20b) is arranged on the side of the third reinforcing steel bar conveying line (81) and used for storing raw reinforcing steel bars, and the second reinforcing steel bar raw material frame (20b) can transfer the raw reinforcing steel bars stored on the second reinforcing steel bar raw material frame to the third reinforcing steel bar conveying line (81);

the third steel bar raw material frame (20c) is arranged at the side of the fourth steel bar conveying line (82) and used for storing the raw steel bars, and the third steel bar raw material frame (20c) can transfer the raw steel bars stored on the third steel bar raw material frame to the fourth steel bar conveying line (82);

the fourth reinforcing steel bar raw material frame (20d) is arranged on the side of the sixth reinforcing steel bar conveying line (92) and used for storing raw reinforcing steel bars, and the fourth reinforcing steel bar raw material frame (20d) can transfer the raw reinforcing steel bars stored on the fourth reinforcing steel bar raw material frame to the sixth reinforcing steel bar conveying line (92);

the steel bar bending assembly (40) is also used for bending the second sleeved steel bar.

5. The rebar connecting and bending apparatus according to claim 4, wherein a transfer frame (70) for placing rebar is further disposed between the rebar bending assembly (40) and the second rebar conveying line (12);

the reinforcing bar connecting and bending apparatus further comprises: and the third turnover mechanism (100c) is used for transferring the second sleeved reinforcing steel bars or welded reinforcing steel bars on the second reinforcing steel bar conveying line (12) to the transfer frame (70).

6. The reinforcing bar connecting and bending apparatus according to claim 4, wherein the first reinforcing bar transfer line (11), the second reinforcing bar transfer line (12), the third reinforcing bar transfer line (81), the fourth reinforcing bar transfer line (82), the fifth reinforcing bar transfer line (91), and the sixth reinforcing bar transfer line (92) each include the following structure:

a support (1101);

a plurality of v-rollers (1102) mounted on the carriage (1101) and arranged in a line to collectively carry rebar;

and the power source (1103) drives the v-shaped roller (1102) to rotate so as to convey the steel bars.

7. The rebar connecting and bending apparatus as claimed in claim 6, wherein the power source (1103) is a motor, an output shaft of the motor being connected to a reducer (1104); the output shaft of the speed reducer (1104) drives the v-shaped roller (1102) through chain transmission.

8. The reinforcing bar connecting and bending apparatus as claimed in claim 6, wherein the first turnover mechanism (100a), the second turnover mechanism (100b), and the third turnover mechanism (100c) each comprise the following structures:

the rotating shaft (101) is rotatably installed, and the axial direction of the rotating shaft (101) is consistent with the arrangement direction of the v-shaped rollers (1102);

a plurality of plate-shaped turnover members (102) fixedly mounted on the rotating shaft (101);

a power element (103) for driving the plate-shaped turnover component (102) to act.

9. The reinforcing bar connecting and bending apparatus as set forth in claim 1, wherein chain mechanisms for transferring the reinforcing bars are disposed on the first reinforcing bar source frame (20a), the second reinforcing bar source frame (20b), the third reinforcing bar source frame (20c), and the fourth reinforcing bar source frame (20 d).

10. The reinforcing bar connecting and bending apparatus as set forth in claim 1, wherein the reinforcing bar bending unit (40) comprises: a fixed bending head (41) and a mobile bending head (42) that can move along a track.

Technical Field

The application relates to the technical field of steel bar processing, in particular to steel bar connection and bending equipment.

Background

Most of the steel bar connection processes in the prior art are manual welding or sleeve connection, and meanwhile, an automatic device for connecting the connected steel bars and the next bending process device in a connecting line is also lacked, so that the existing manual operation efficiency and labor intensity are low when the steel bars are connected and bent by more than 12M.

Disclosure of Invention

The technical problem that this application will be solved lies in, to prior art's the aforesaid not enough, provides a reinforcing bar connection and bending apparatus.

This reinforcing bar is connected and bending apparatus includes:

the steel bar butt welding conveying line comprises a first steel bar conveying line and a second steel bar conveying line; the first steel bar conveying line and the second steel bar conveying line are arranged in a collinear manner, so that steel bars can enter the second steel bar conveying line from the first steel bar conveying line;

the first reinforcing steel bar raw material frame is arranged at the side of the first reinforcing steel bar conveying line and used for storing raw reinforcing steel bars, and the first reinforcing steel bar raw material frame can transfer the raw reinforcing steel bars stored on the first reinforcing steel bar raw material frame to the first reinforcing steel bar conveying line;

the automatic butt welding machine is arranged between the first steel bar conveying line and the second steel bar conveying line; the automatic butt welding machine is used for butt welding and connecting the raw material steel bars conveyed on the steel bar butt welding conveying line so as to obtain welded steel bars formed by butt welding and connecting a plurality of raw material steel bars end to end;

the reinforcing bar bending assembly is arranged on the first side of the second reinforcing bar conveying line and is used for bending the welding reinforcing bars.

In some improvements, a shearing machine head for shearing the welding steel bars in a fixed length mode is further arranged between the first steel bar conveying line and the second steel bar conveying line.

In some refinements, a welding slag scraper for scraping welding slag is further arranged between the first steel bar conveying line and the second steel bar conveying line.

In some improvements, the method further comprises:

the first steel bar sleeve connecting line and the second steel bar sleeve connecting line are arranged on the second side of the second steel bar conveying line; the second steel bar sleeve connecting line is positioned between the first steel bar sleeve connecting line and the second steel bar conveying line; the first steel bar sleeve connecting line comprises a third steel bar conveying line and a fourth steel bar conveying line which are arranged in a collinear manner; a first sleeve connecting machine is arranged between the third steel bar conveying line and the fourth steel bar conveying line; the first sleeve connecting machine is used for sleeve-connecting the raw steel bars on the third steel bar conveying line and the raw steel bars on the fourth steel bar conveying line to obtain first sleeved steel bars; the second steel bar sleeve connecting line comprises a fifth steel bar conveying line and a sixth steel bar conveying line which are arranged in a collinear manner; a second sleeve connecting machine is arranged between the fifth steel bar conveying line and the sixth steel bar conveying line; the second sleeve connecting machine is used for sleeve-connecting the first sleeved reinforcing steel bars on the fifth reinforcing steel bar conveying line and the raw reinforcing steel bars on the sixth reinforcing steel bar conveying line to obtain second sleeved reinforcing steel bars;

the first turnover mechanism is used for transferring the first sleeved reinforcing steel bars from the first reinforcing steel bar sleeve connecting line to the fifth reinforcing steel bar conveying line;

the second turnover mechanism is used for transferring the second sleeved reinforcing steel bars from the second reinforcing steel bar sleeve connecting line to the second reinforcing steel bar conveying line;

the second steel bar raw material frame is arranged on the side of the third steel bar conveying line and used for storing raw steel bars, and the second steel bar raw material frame can transfer the raw steel bars stored on the second steel bar raw material frame to the third steel bar conveying line;

the third steel bar raw material frame is arranged at the side of the fourth steel bar conveying line and used for storing the raw steel bars, and the third steel bar raw material frame can transfer the raw steel bars stored on the third steel bar raw material frame to the fourth steel bar conveying line;

the fourth steel bar raw material frame is arranged on the side of the sixth steel bar conveying line and used for storing the raw steel bars, and the fourth steel bar raw material frame can transfer the raw steel bars stored on the fourth steel bar raw material frame to the sixth steel bar conveying line;

the steel bar bending assembly is also used for bending the second sleeved steel bar.

In some improvements, a material transferring frame for placing the steel bars is further arranged between the steel bar bending assembly and the second steel bar conveying line;

the reinforcing bar connecting and bending apparatus further comprises: and the third turnover mechanism is used for transferring the second sleeved reinforcing steel bars or the welded reinforcing steel bars on the second reinforcing steel bar conveying line to the material transferring frame.

In some refinements, first reinforcement transfer chain, second reinforcement transfer chain, third reinforcement transfer chain, fourth reinforcement transfer chain, fifth reinforcement transfer chain and sixth reinforcement transfer chain all include the following structure:

a support;

a plurality of v-shaped rollers mounted on the bracket and arranged linearly to collectively carry the reinforcing bars;

and the power source drives the v-shaped roller to rotate so as to convey the steel bars.

In some improvements, the power source is a motor, and an output shaft of the motor is connected to a speed reducer; an output shaft of the speed reducer drives the v-shaped roller through chain transmission.

In some improvements, the first turnover mechanism, the second turnover mechanism and the third turnover mechanism each comprise the following structures:

the rotating shaft is rotatably arranged, and the axial direction of the rotating shaft is consistent with the arrangement direction of the v-shaped rollers;

a plurality of plate-shaped turnover members fixedly mounted on the rotating shaft;

and the power element drives the plate-shaped overturning member to act.

In some improvements, chain mechanisms for transferring the raw material reinforcing steel bars are uniformly arranged on the first reinforcing steel bar raw material frame, the second reinforcing steel bar raw material frame, the third reinforcing steel bar raw material frame and the fourth reinforcing steel bar raw material frame.

In some refinements, the rebar bending assembly comprises: a stationary bending head and a mobile bending head movable along a track.

In this application, the reinforcing bar of storage on first reinforcing bar raw material frame can fall to first reinforcing bar transfer chain on, when the reinforcing bar was carried from first reinforcing bar transfer chain to second reinforcing bar transfer chain, automatic butt welder was used for the butt welding connection the raw material reinforcing bar of carrying on the reinforcing bar butt welding transfer chain is in order to obtain the welding reinforcing bar that is formed by a plurality of raw material reinforcing bar end to end butt welding connection. The welded steel bars are bent by the steel bar bending assembly. The reinforcing bar connection and bending apparatus that this application provided can be in proper order with raw material reinforcing bar connection long reinforcing bar to carry out bending to the long reinforcing bar that forms of connecting, have higher machining efficiency in the connection and the bending process that face to surpass 12M long reinforcing bar, and required manpower is less.

Drawings

Fig. 1 is a schematic structural view of a reinforcing bar connecting and bending apparatus according to an embodiment of the present invention.

Fig. 2 is another structural view of a reinforcing bar connecting and bending apparatus according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a steel bar conveying line in the embodiment of the application.

Fig. 4 is another structural view of a reinforcing bar connecting and bending apparatus according to an embodiment of the present invention.

Fig. 5 is a partial structural view of a reinforcing bar connecting and bending apparatus according to an embodiment of the present invention.

Detailed Description

The following are specific embodiments of the present application and are further described with reference to the drawings, but the present application is not limited to these embodiments. In the following description, specific details such as specific configurations and components are provided only to help the embodiments of the present application be fully understood. Accordingly, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

In addition, the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Referring to fig. 1 to 5, an embodiment of the present application provides a reinforcing bar connecting and bending apparatus, including: the steel bar butt welding conveying line 10, the first steel bar raw material frame 20a, the automatic butt welding machine 30 and the steel bar bending assembly 40.

The steel bar butt welding conveyor line 10 is used for conveying raw steel bars. The steel bar butt welding conveying line 10 comprises a first steel bar conveying line 11 and a second steel bar conveying line 12; the collinear arrangement of the first and second reinforcement transfer lines 11, 12 enables reinforcement to enter the second reinforcement transfer line 12 from the first reinforcement transfer line 11. First reinforcing bar raw material frame 20a sets up in first reinforcing bar transfer chain 11 side in order to deposit the raw material reinforcing bar, first reinforcing bar raw material frame 20a can be with the raw material reinforcing bar transfer of depositing on it to first reinforcing bar transfer chain 11. Be provided with the chain mechanism that is used for promoting the reinforcing bar of raw material to advance on the first reinforcing bar raw material frame 20a, on the reinforcing bar of raw material fell first reinforcing bar transfer chain 11 one by one under the drive of chain mechanism, the reinforcing bar of raw material advanced along reinforcing bar butt welding transfer chain 10, got into second reinforcing bar transfer chain 12 from first reinforcing bar transfer chain 11.

The automatic butt welder 30 is arranged between the first steel bar conveying line 11 and the second steel bar conveying line 12; the automatic butt welding machine 30 is used for butt welding the raw material steel bars conveyed on the steel bar butt welding conveyor line 10 to obtain welded steel bars formed by butt welding a plurality of raw material steel bars end to end; in the advancing process of the raw material reinforcing steel bars along the reinforcing steel bar butt welding conveying line 10, the automatic butt welding machine 30 is used for sequentially butt-welding the raw material reinforcing steel bars at adjacent positions, so that welded reinforcing steel bars formed by butt welding a plurality of raw material reinforcing steel bars end to end are obtained. Here, the length of welding reinforcing bar can exceed 12m, need carry out many times butt welding and connect, and automatic butt welder 30 can connect the raw material reinforcing bar by the butt welding automatically here, and required manpower is less, and machining efficiency is higher.

A welding slag scraper 60 for scraping welding slag is further disposed between the first steel bar conveying line 11 and the second steel bar conveying line 12. After the welding of the automatic butt welder 30 is completed, a slag scraper 60 is used to scrape off the slag formed during the welding process.

A shearing machine head 50 for shearing the welded steel bars to a fixed length is further arranged between the first steel bar conveying line 11 and the second steel bar conveying line 12. The welded steel bars are cut to length while being conveyed to the second steel bar conveying line 12, and are cut to length by the cutter head 50, thereby obtaining steel bars of a predetermined length.

The steel bar bending assembly 40 is arranged on the first side of the second steel bar conveying line 12, and the steel bar bending assembly 40 is used for bending the welded steel bars. Here, the reinforcing bar bending assembly 40 includes: a fixed bender head 41 and a moving bender head 42 that can move along a track.

Referring to fig. 1 to 5, the reinforcing bar connecting and bending apparatus further includes: a first rebar sleeve connection line 80 and a second rebar sleeve connection line 90. First rebar sleeve connection line 80 and second rebar sleeve connection line 90 are disposed on a second side of second rebar delivery line 12. The second steel bar sleeve connecting line 90 is positioned between the first steel bar sleeve connecting line 80 and the second steel bar conveying line 12; the first steel bar sleeve connecting line 80 comprises a third steel bar conveying line 81 and a fourth steel bar conveying line 82 which are arranged in a collinear manner; a first sleeve connecting machine 83 is arranged between the third steel bar conveying line 81 and the fourth steel bar conveying line 82; the first sleeve connecting machine 83 is used for sleeve-connecting the raw steel bars on the third steel bar conveying line 81 and the raw steel bars on the fourth steel bar conveying line 82 to obtain first sleeved steel bars; the second steel bar sleeve connecting line 90 comprises a fifth steel bar conveying line 91 and a sixth steel bar conveying line 92 which are arranged in a collinear manner; a second sleeve connecting machine 93 is arranged between the fifth steel bar conveying line 91 and the sixth steel bar conveying line 92; the second sleeve connecting machine 93 is used for sleeve-connecting the first sleeved reinforcing steel bars on the fifth reinforcing steel bar conveying line 91 and the raw reinforcing steel bars on the sixth reinforcing steel bar conveying line 92 to obtain second sleeved reinforcing steel bars.

Tilting mechanism is used for transversely shifting reinforcing bar, and it includes: a first turnover mechanism 100a and a second turnover mechanism 100 b. The first turnover mechanism 100a is used to transfer the first sleeved reinforcing steel bars from the first reinforcing steel bar sleeve connecting line 80 to the fifth reinforcing steel bar conveying line 91. Second flipping mechanism 100b is used to transfer the second spliced reinforcement bar from second reinforcement bar sleeve connection line 90 to second reinforcement bar feed line 12. In some embodiments, a transfer rack 70 for placing the welding steel bars is further disposed between the steel bar bending assembly 40 and the second steel bar conveying line 12; the reinforcing bar connecting and bending apparatus further comprises: and a third turnover mechanism 100c for transferring the second sleeved reinforcing bars or welded reinforcing bars on the second reinforcing bar conveying line 12 to the transfer frame 70.

Reinforcing bar raw materials frame can be used to deposit the raw steel bar, and it includes: the reinforcing bar raw material frame comprises a first reinforcing bar raw material frame 20a, a second reinforcing bar raw material frame 20b, a third reinforcing bar raw material frame 20c and a fourth reinforcing bar raw material frame 20 d. The second reinforcing bar raw material frame 20b is disposed at the side of the third reinforcing bar conveying line 81 to store the raw reinforcing bars, and the second reinforcing bar raw material frame 20b can transfer the raw reinforcing bars stored therein to the third reinforcing bar conveying line 81. The third raw material reinforcing bar frame 20c is disposed at the side of the fourth reinforcing bar conveying line 82 to store raw reinforcing bars, and the third raw material reinforcing bar frame 20c can transfer the raw reinforcing bars stored therein to the fourth reinforcing bar conveying line 82. The fourth reinforcing bar raw material frame 20d is provided at the side of the sixth reinforcing bar conveying line 92 to store the raw reinforcing bars, and the fourth reinforcing bar raw material frame 20d can transfer the raw reinforcing bars stored thereon to the sixth reinforcing bar conveying line 92. The bar bending assembly 40 is also used for bending the second socket bar.

The steel bar sleeve connecting process comprises the following steps: the reinforcing bars in the second reinforcing bar source frame 20b are transferred to the third reinforcing bar conveying line 81, the reinforcing bars in the third reinforcing bar source frame 20c are transferred to the fourth reinforcing bar conveying line 82, and the reinforcing bars in the fourth reinforcing bar conveying line 82 are transferred to the sixth reinforcing bar conveying line 92. The third steel bar conveying line 81 and the fourth steel bar conveying line 82 are collinear, and the first sleeve connecting machine 83 is connected with the raw steel bars on the third steel bar conveying line 81 and the raw steel bars on the fourth steel bar conveying line 82 in a sleeved mode to obtain first sleeved steel bars. After the first nesting, the first flipping mechanism 100a transfers the first nested rebar from the first rebar sleeve connection line 80 to the fifth rebar delivery line 91. The fifth steel bar conveying line 91 and the sixth steel bar conveying line 92 are collinear, the second sleeve connecting machine 93 is used for connecting the first sleeved steel bar on the fifth steel bar conveying line 91 and the raw steel bar on the sixth steel bar conveying line 92 in a sleeved mode to obtain a second sleeved steel bar, and after the second sleeve connection, the second turnover mechanism 100b is used for transferring the second sleeved steel bar from the second steel bar sleeve connecting line 90 to the second steel bar conveying line 12.

The transfer frame 70 is disposed between the bar bending assembly 40 and the second bar conveying line 12 for placing the bars to be bent. The steel bar connecting and bending device also comprises a third turnover mechanism 100 c; the third turnover mechanism 100c is used to transfer the second sleeved reinforcing bars or welded reinforcing bars on the second reinforcing bar conveying line 12 to the transfer frame 70. The bar bending assembly 40 is used for bending the second socket bar or the welding bar on the rotating rack 70.

In the embodiment of the application, the steel bar connection and bending equipment can be used for carrying out automatic welding connection and sleeve connection on the steel bar raw materials, and bending processing is carried out on the connected long steel bars, so that the production efficiency is effectively improved, and the labor intensity of workers is effectively reduced.

Referring to fig. 3, in the embodiment of the present application, each of the first steel bar conveying line 11, the second steel bar conveying line 12, the third steel bar conveying line 81, the fourth steel bar conveying line 82, the fifth steel bar conveying line 91, and the sixth steel bar conveying line 92 includes the following structure: the steel bar conveying device comprises a bracket 1101, a plurality of v-shaped rollers 1102 which are installed on the bracket 1101 and are linearly arranged to jointly bear steel bars, and a power source 1103 which drives the v-shaped rollers 1102 to rotate so as to convey the steel bars. The v-shaped roller 1102 can support the reinforcing steel bars, and the v-shaped roller 1102 rolls to drive the reinforcing steel bars to advance under the driving of the power source 1103.

In some embodiments, power source 1103 is a motor having an output shaft connected to reducer 1104; the output shaft of the reducer 1104 drives the v-rollers 1102 through a chain drive.

Referring to fig. 4 and 5, the first turnover mechanism 100a, the second turnover mechanism 100b, and the third turnover mechanism 100c each include the following structures: the turning device comprises a rotating shaft 101 which can be rotatably installed, a plurality of plate-shaped turning members 102 which are fixedly installed on the rotating shaft 101, and a power element 103 which drives the plate-shaped turning members 102 to act. The axial direction of the rotating shaft 101 is consistent with the arrangement direction of the v-shaped rollers 1102. All the plate-shaped turnover members 102 are fixedly mounted on the rotating shaft 101 so that all the plate-shaped turnover members 102 can be synchronously operated.

In this embodiment, chain mechanisms for transferring the reinforcing bars are disposed on the first reinforcing bar raw material frame 20a, the second reinforcing bar raw material frame 20b, the third reinforcing bar raw material frame 20c, and the fourth reinforcing bar raw material frame 20 d.

In this application embodiment, the reinforcing bar of storage on first reinforcing bar raw material frame 20a can fall on first reinforcing bar transfer chain 11, and when the reinforcing bar was carried from first reinforcing bar transfer chain 11 to second reinforcing bar transfer chain 12, automatic butt welder 30 was used for the butt welding connection the raw material reinforcing bar of carrying on reinforcing bar butt welding transfer chain 10 is in order to obtain the welding reinforcing bar that is formed by a plurality of raw material reinforcing bar end to end butt welding connection. The first sleeve connecting machine 83 and the second sleeve connecting machine 93 are used for sleeve-connecting the reinforcing steel bars. The steel bar connecting and bending equipment can perform automatic welding connection and sleeve connection on steel bar raw materials, and bend long steel bars formed by connection, so that the production efficiency is effectively improved, and the labor intensity of workers is reduced. The steel bar connection and bending equipment that this application embodiment provided can be in proper order with raw material reinforcing bar connection long reinforcing bar to carry out bending to the long reinforcing bar that forms of connecting, have higher machining efficiency in the face of exceeding 12M long reinforcing bar's connection and bending, and required manpower is less.

In the above embodiments of the present application, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The specific embodiments described herein are merely illustrative of the spirit of the application. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the present application as defined by the appended claims.