CN113134553A

CN113134553A - Power coupling assembling and angle bending machine of angle bending machine

Info

Publication number: CN113134553A
Application number: CN202010051812.4A
Authority: CN
Inventors: 刘克辉; 曾海文
Original assignee: Hunan Gentong Intelligent Equipment Co ltd
Current assignee: Hunan Gentong Intelligent Equipment Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2021-07-20

Abstract

The invention provides a power connecting assembly of a steel bar bender and the steel bar bender, relating to the technical field of steel bar processing, wherein the steel bar bender comprises: the bending machine comprises a rack, a plurality of bending machine heads, a power assembly and a power connecting assembly; wherein, a linear track is arranged on the frame; the bending machine head can move along the linear track; the power assembly is used for providing power for the bending machine head to move along the linear track; the power connecting assembly is arranged on the bending machine head and can be in power connection or power disconnection with the power assembly. The bending machine head is used for bending the reinforcing steel bars. The present application relates to a bar bender, which comprises a plurality of bender heads, each of which can be connected to a power assembly by a power connection assembly, thereby reducing the number of driving units. In addition, the power assembly is separate from the bending head, which reduces the volume and weight of the bending head.

Description

Power coupling assembling and angle bending machine of angle bending machine

Technical Field

The invention relates to the technical field of steel bar processing, in particular to a power connecting assembly of a steel bar bender and the steel bar bender.

Background

The bar bender is used for bending a bar, for example, a numerically controlled bending center. With the development of science and technology, the numerical control steel bar bending center becomes necessary equipment for construction projects such as steel bar processing factories, high-speed rails, high-speed bridges and the like. The existing multi-bending machine head bending machine has the following defects: firstly, a plurality of driving units are required to be arranged for each bending machine head; second, the drive unit, if mounted on the bending head, results in a large bending head volume and weight.

Disclosure of Invention

The technical problem that this application will be solved lies in, to prior art's the aforesaid not enough, provides a power coupling assembling and angle bending machine of angle bending machine.

This angle bending machine includes:

the device comprises a rack, wherein a linear track is arranged on the rack;

a plurality of bending heads movable along the linear track, the bending heads for bending a rebar;

the power assembly is used for providing power for the bending machine head to move along the linear track;

the power connecting assembly is arranged on the bending machine head and can be in power connection or disconnection with the power assembly.

Further, the power assembly includes: the chain type power transmission device comprises a power source, a driving chain wheel, a tensioning chain wheel and a chain, wherein the driving chain wheel is arranged on an output shaft of the power source; the chain is arranged along the direction of the linear track;

the power connection assembly includes: the clamping device comprises a shell, a first clamping block, a second clamping block and a driver, wherein the first clamping block and the second clamping block are arranged in the shell and are arranged oppositely; wherein the chain passes between the first clamping block and the second clamping block; the driver may drive the first clamping block closer to the second clamping block to clamp the chain or drive the first clamping block away from the second clamping block to release the chain.

Further, the power source is a motor.

Further, the driver is a cylinder or a cylinder.

Furthermore, two sides of the shell are provided with through grooves for the chain to pass through; and the side surface of the through groove is provided with a wear-resistant part.

Furthermore, the wear-resistant part is a wear-resistant part which is detachably embedded in the through groove and can be penetrated by the chain.

Further, the first clamping block is provided with a first clamping surface at one side close to the second clamping block; the second clamping block is provided with a second clamping surface at one side close to the first clamping block; the first clamping surface and the second clamping surface are provided with sawtooth-shaped stripes.

Further, the steel bar bender body comprises two power assemblies, and the running directions of the two power assemblies are opposite.

Furthermore, a material bearing frame used for placing the reinforcing steel bar raw materials is further arranged on the rack.

On the other hand, this application has still shown the power connection subassembly of a steel bar bender, wherein, this steel bar bender includes: the bending machine comprises a rack with a linear track, a plurality of bending machine heads capable of moving along the linear track, and a power assembly for providing power for the bending machine heads to move along the linear track; the power connection assembly is arranged on the bending machine head and can be in power connection or power disconnection with the power assembly.

The present application relates to a bar bender, which comprises a plurality of bender heads, each of which can be connected to a power assembly by a power connection assembly, thereby reducing the number of driving units. In addition, the power assembly is separate from the bending head, which reduces the volume and weight of the bending head.

Drawings

Fig. 1 is a schematic structural diagram of a steel bar bender in an embodiment of the present application.

Fig. 2 is another schematic structural diagram of the steel bar bender in the embodiment of the present application.

Fig. 3 is another schematic structural diagram of the steel bar bender in the embodiment of the present application.

Fig. 4 is a schematic structural diagram of a steel bar bender at a power connection assembly in the embodiment of the application.

Fig. 5 is a schematic structural diagram of a power connection assembly in an embodiment of the present application.

Fig. 6 is another schematic structural diagram of a power connection assembly in an embodiment of the present application.

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 6, the bar bender includes: the bending machine comprises a frame 10, a plurality of bending machine heads 20, a power assembly 30 and a power connecting assembly 40; wherein, a linear track 11 is arranged on the frame 10; the bending head 20 can move along the linear track 11; the power assembly 30 is used for providing power for the bending machine head 20 to move along the linear track 11; the power connection assembly 40 is disposed on the bending machine head 20 and can be power-connected or power-disconnected with the power assembly 30. The bender head 20 is used to bend the bars. When the power connection assembly 40 is connected to the power assembly 30, the power assembly 30 can output power to the bender head 20 through the power connection assembly 40 to move the bender head 20 along the linear track 11, so as to bend the steel wire body at a designated position. When the power linkage assembly 40 is disconnected from the power assembly 30, the curved handpiece 20 remains stationary.

The bending machine heads 20 are provided with power connection assemblies 40, and when a certain bending machine head 20 needs to move, the power connection assembly 40 arranged on the bending machine head is in power connection with the power assembly 30. Without the need for a moving bender head 20, the power connection assembly 40 thereon is disconnected from the power assembly 30. The steel bar bender in the application does not need to be provided with a power unit on each bender head 20, and a plurality of bender heads 20 can be driven to move by at least one power assembly 30, so that the required power units are few. In addition, the power assembly 30 is provided separately from the bending head 20, which reduces the volume and weight of the bending head 20.

It should be noted that the power assembly 30 may take various forms, such as a chain type, a belt type, and a rack type. And the power connecting assembly 40 can be in power connection with transmission members such as chains, belts, racks and the like.

Referring to fig. 2 and 3, the power assembly 30 includes: a power source 31, a driving sprocket 32 mounted on an output shaft of the power source 31, a tension sprocket 33, and a chain 34 connecting the driving sprocket 32 and the tension sprocket 33; the chain 34 is arranged in the direction of the linear track 11. The power source 31 drives the driving sprocket 32 to rotate, and the chain 34 is driven to rotate. The power connection assembly 40 may be attached somewhere on the chain 34 to achieve a power connection.

In some embodiments, power source 31 is an electric motor.

Referring to fig. 4 to 6, the power connecting assembly 40 includes: a shell 41, a first clamping block 42 and a second clamping block 43 which are arranged in the shell 41 and are opposite to each other, and a driver 44; wherein the chain 34 passes between the first clamping block 42 and the second clamping block 43; the driver 44 may drive the first clamping block 42 closer to the second clamping block 43 to clamp the chain 34 or drive the first clamping block 42 away from the second clamping block 43 to release the chain 34. The power connection assembly 40 can be connected to the power assembly 30 by clamping the chain 34 with the first clamping block 42 and the second clamping block 43, and the chain 34 can pull the power connection assembly 40 and the bending machine head 20 to move. When the first clamping block 42 releases the chain 34 away from the second clamping block 43, the power connection assembly 40 is disconnected from the power assembly 30 and the power connection assembly 40 and the bending head 20 remain stationary.

In some embodiments, the actuator 44 is a pneumatic cylinder or a hydraulic cylinder.

Referring to fig. 6, both sides of the housing 41 are provided with through slots 411 through which the chains 34 can pass; a wear-resistant portion 412 is provided on a side surface of the through slot 411. The wear resistant portion 412 may be made of a material having good wear resistance, which should be larger than a set usable threshold value, wherein the size of the usable threshold value can be obtained through practical tests.

In some embodiments, the wear-resistant portion 412 is embodied as a wear-resistant member detachably inserted into the through slot 411 for the chain 34 to pass through. Making the wear part 412 as a separate wear part is relatively easy. In addition, the wear-resistant portion 412 is continuously worn during long-term use, and the wear-resistant part made as an independent wear-resistant part is convenient to replace.

In some embodiments, the first clamping block 42 is formed with a first clamping surface 421 on a side adjacent to the second clamping block 43; the second clamping block 43 is formed with a second clamping surface 431 on a side close to the first clamping block 42; the first 421 and second 431 clamping surfaces are provided with serrated striations. The first 421 and second 431 clamping surfaces are used to press the chain 34 into contact to prevent relative sliding, and the serrated striations provided thereon are advantageous to increase the friction force to effect a powered connection between the power connection assembly 40 and the chain 34.

In some embodiments, the bar bender includes two power assemblies 30, and the two power assemblies 30 operate in opposite directions. The power linkage assembly 40 on the bender head 20 can be coupled to the corresponding power assembly 30 to select the direction in which it will move.

In some embodiments, a rack 12 for placing the reinforcing bar material is further disposed on the machine frame 10. The material support 12 may be disposed above the bending head 20.

In addition, this application embodiment has still shown the power connection subassembly of angle bending machine, and wherein, this angle bending machine includes: the bending machine comprises a frame 10 with a linear track 11, a plurality of bending heads 20 capable of moving along the linear track 11, and a power assembly 30 for providing power for the bending heads 20 to move along the linear track 11; the power connection assembly is arranged on the bending machine head 20 and can be in power connection with or disconnected from the power assembly 30.

It should be noted that, for the description of the power connection assembly of the steel bar bender, reference may be made to the above description of the steel bar bender, and the description is not repeated here.

In the description of the present application, it is to be understood that the terms "left", "right", "upper", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

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.

Claims

1. A bar bender, characterized in that, the bar bender comprises:

the device comprises a rack (10), wherein a linear track (11) is arranged on the rack (10);

a plurality of bending heads (20) movable along the linear track (11), the bending heads (20) being for bending a bar;

a power assembly (30) for providing power for the bending machine head (20) to move along the linear track (11);

the power connecting assembly (40) is arranged on the bending machine head (20), and the power connecting assembly (40) can be in power connection or power disconnection with the power assembly (30).

2. A machine as claimed in claim 1, characterised in that said power assembly (30) comprises: the device comprises a power source (31), a driving chain wheel (32) arranged on an output shaft of the power source (31), a tension chain wheel (33) and a chain (34) connecting the driving chain wheel (32) and the tension chain wheel (33); the chain (34) is arranged along the direction of the linear track (11);

the power connection assembly (40) comprises: the clamping device comprises a shell (41), a first clamping block (42), a second clamping block (43) and a driver (44), wherein the first clamping block and the second clamping block are installed in the shell (41) and are arranged oppositely; wherein the chain (34) passes between a first clamping block (42) and a second clamping block (43); the driver (44) can drive the first clamping block (42) close to the second clamping block (43) to clamp the chain (34) or drive the first clamping block (42) away from the second clamping block (43) to release the chain (34).

3. A bender according to claim 2, characterized in that the power source (31) is an electric motor.

4. A bender as claimed in claim 2, characterized in that the actuator (44) is a cylinder or a ram.

5. A bender according to claim 2, characterized in that the two sides of the housing (41) are provided with through slots (411) for the chains (34) to pass through; the side surface of the through groove (411) is provided with a wear-resistant part (412).

6. A bender as claimed in claim 5, characterized in that the wear part (412) is embodied as a wear part which is detachably inserted in the through slot (411) and through which the chain (34) can be passed.

7. The machine according to claim 2, characterized in that said first clamping block (42) is formed with a first clamping surface (421) on the side close to the second clamping block (43); the second clamping block (43) is provided with a second clamping surface (431) at one side close to the first clamping block (42); the first clamping surface (421) and the second clamping surface (431) are provided with sawtooth-shaped stripes.

8. The angle bending machine according to claim 1, characterized in that, the angle bending machine comprises two power assemblies (30), and the two power assemblies (30) operate in opposite directions.

9. The steel bar bender according to claim 1, characterized in that the frame (10) is further provided with a material holder (12) for holding the steel bar material.

10. A power connection assembly of a bar bender, the bar bender comprising: the bending machine comprises a rack (10) with a linear track (11), a plurality of bending machine heads (20) capable of moving along the linear track (11), and a power assembly (30) for providing power for the bending machine heads (20) to move along the linear track (11);

the power connecting assembly is arranged on the bending machine head (20) and can be in power connection or power disconnection with the power assembly (30).