Numerical control reinforcement cage seam welder

Abstract

The utility model belongs to the technical field of steel reinforcement cage seam welder, and disclose numerical control steel reinforcement cage seam welder, including base, the inside fixed setting of base is provided with the fixed frame, the outside of fixed frame is provided with power component, power component includes the double -end motor fixedly set in the fixed frame, the main shaft end fixed setting of double -end motor has main gear, the outside of main gear is meshed with from gear, the outside fixed setting of from gear has screw rod, the outside screw thread connection of screw rod has sliding block, and sliding block is in the inside sliding of base, sliding block includes the occlusion block of screw thread connection with screw rod, the outside fixed setting of occlusion block has fixed base, through above -mentioned scheme, solved the problem that the seam welder cannot adjust itself according to the length of reinforcement, adjust the welding range of itself to adapt to a variety of reinforcement, improve the adaptability and practicality of device, also improve work efficiency.

Description

Technical Field

[0001] This utility model belongs to the technical field of steel cage welding machine, specifically a CNC steel cage welding machine. Background Technology

[0002] The rebar cage welding machine, also known as the rebar cage forming machine, is an automated equipment controlled by PLC. It is mainly used for the processing and production of rebar cages in bridge, high-speed rail and other projects. The equipment sets the stirrup spacing parameters through the PLC program, controls the rotating disk and welding robot, and realizes the synchronous winding and welding of the main bars and the winding bars, replacing the traditional manual binding process.

[0003] In the existing technology, the length of some roll welding machines cannot be adjusted. This means that when rolling weld steel bars, people can only weld steel bars of a limited length. They cannot adjust the machine to accommodate steel bars of various lengths, which limits the work and affects work efficiency.

[0004] Meanwhile, a CNC rebar cage welding machine disclosed in application number CN 221047527 U includes a base, two supports fixedly connected to the top of the base, a welding frame installed at the center of each of the two supports, and a control console installed on one side of the top of the base; the base is provided with an air suction component corresponding to the two supports, and the air suction component is provided with a filter component.

[0005] However, the following problems were found in the implementation of the relevant technology: the utility model cannot adjust its length, which makes the device unable to adapt to the welding of steel bars of different lengths and greatly restricts its operation. Utility Model Content

[0006] To address the problems mentioned in the background section, this invention provides a CNC rebar cage welding machine, which has the advantage of being adaptable to welding rebars of different lengths. This invention solves the problem that welding machines cannot adjust themselves according to the length of the rebar; by adjusting its welding range, it can adapt to various types of rebars, improving the adaptability and practicality of the device, and also increasing work efficiency.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a CNC rebar cage welding machine, comprising a base, a fixed frame fixedly disposed inside the base, and a power assembly disposed outside the fixed frame, the power assembly including a double-headed motor fixedly disposed inside the fixed frame.

[0008] The main shaft of the dual-head motor is fixedly equipped with a main gear at its end. A driven gear meshes with the outer side of the main gear. A lead screw is fixedly equipped with the outer side of the driven gear. A sliding block is threadedly connected to the outer side of the lead screw, and the sliding block slides inside the base.

[0009] Preferably, the sliding block includes a biting block that is threadedly connected to the lead screw, a fixing seat is fixedly provided on the outer side of the biting block, and a support foot is fixedly provided on the bottom surface of the fixing seat.

[0010] Preferably, a hydraulic telescopic shaft is fixedly installed inside the fixed base, a connecting plate is fixedly installed at the end of the main shaft of the hydraulic telescopic shaft, and a roller is fixedly installed on the bottom surface of the connecting plate.

[0011] Preferably, a fixing component is fixedly provided on the top surface of the fixing base, the fixing component including a fixing block fixedly connected to the fixing base, and a rotating ring is rotatably provided inside the fixing block.

[0012] Preferably, the base has multiple sliders fixedly installed inside, and the sliders have slide rails slidably installed inside, with the slide rails fixedly connected to the slider blocks.

[0013] Preferably, a plurality of second limiting plates are fixedly provided on the inner bottom of the base, and a first limiting plate is slidably attached to the outer side of the second limiting plate, and the first limiting plate is fixedly connected to the sliding block.

[0014] Preferably, a support bar is fixedly provided on the bottom surface of the base, and the height of the support bar is the same as that of the support foot.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention uses a dual-head motor to drive a main gear, which in turn drives a driven gear, which in turn drives a lead screw. The lead screw engages with a threaded engagement block in a sliding block, thereby causing the fixed assembly on the top surface of the sliding block to move outward. This increases the welding range of the roll welding machine and solves the problem that the roll welding machine cannot adjust itself according to the length of the reinforcing bar. By adjusting its welding range, it can adapt to various types of reinforcing bars, improving the adaptability and practicality of the device, as well as increasing work efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the base of this utility model;

[0019] Figure 3 This is a schematic diagram of the power component structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the installation structure of the limiting block of this utility model;

[0021] Figure 5 This is a schematic diagram of the hydraulic telescopic shaft 5 of this utility model.

[0022] In the diagram: 1. Base; 2. Mounting bracket;

[0023] 3. Power components; 301. Dual-head motor; 302. Main gear; 303. Driven gear; 304. Lead screw; 305. Sliding block; 3051. Engaging block; 3052. Fixing base;

[0024] 4. Fixing component; 401. Fixing block; 402. Rotating ring; 5. Hydraulic telescopic shaft; 6. Connecting plate; 7. Roller; 8. Support foot; 9. Support bar; 10. Slider; 11. Slide rail; 12. First limiting plate; 13. Second limiting plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1 to 5 As shown, this utility model provides a CNC rebar cage welding machine, including a base 1, a fixed frame 2 fixedly installed inside the base 1, and a power assembly 3 installed on the outside of the fixed frame 2. The power assembly 3 includes a double-headed motor 301 fixedly installed inside the fixed frame 2.

[0027] A main gear 302 is fixedly installed at the end of the main shaft of the dual-head motor 301. A driven gear 303 meshes with the outer side of the main gear 302. A lead screw 304 is fixedly installed on the outer side of the driven gear 303. A sliding block 305 is threadedly connected to the outer side of the lead screw 304, and the sliding block 305 slides inside the base 1. The dual-head motor 301 drives the main gear 302, which drives the driven gear 303, which drives the lead screw 304. The lead screw 304 engages with the engagement block 3051 in the sliding block 305, thereby moving the assembly that fixes the steel bar on the top surface of the sliding block 305 outward. This increases the welding range of the roll welding machine and solves the problem that the roll welding machine cannot adjust itself according to the length of the steel bar. By adjusting its welding range, it can adapt to various types of steel bars, improving the adaptability and practicality of the device and increasing work efficiency.

[0028] Specifically, the sliding block 305 includes a meshing block 3051 that is threadedly connected to the lead screw 304. A fixing seat 3052 is fixedly provided on the outer side of the meshing block 3051. A support foot 8 is fixedly provided on the bottom surface of the fixing seat 3052. The support foot 8 can support the bottom of the sliding block 305, thereby maintaining its stability.

[0029] Furthermore, a hydraulic telescopic shaft 5 is fixedly installed inside the fixed base 3052. A connecting plate 6 is fixedly installed at the end of the main shaft of the hydraulic telescopic shaft 5. A roller 7 is fixedly installed on the bottom surface of the connecting plate 6. The roller 7 is pushed by the hydraulic telescopic shaft 5 until it is in contact with the ground, thereby assisting the sliding block 305 to slide.

[0030] Furthermore, a fixing component 4 is fixedly provided on the top surface of the fixing base 3052. The fixing component 4 includes a fixing block 401 fixedly connected to the fixing base 3052. A rotating ring 402 is rotatably provided inside the fixing block 401. The rotating ring 402 is used to fix the reinforcing bar and drive the reinforcing bar to rotate.

[0031] It is worth noting that multiple sliders 10 are fixedly installed inside the base 1, and slide rails 11 are slidably installed inside the sliders 10. The slide rails 11 are fixedly connected to the slider block 305. The cooperation between the sliders 10 and the slide rails 11 can not only improve the smoothness of the slider block 305 when sliding, but also maintain the linear movement of the slider block 305.

[0032] It is worth noting that a plurality of second limiting plates 13 are fixedly provided on the inner bottom of the base 1. The outer side of the second limiting plate 13 is slidably attached to the first limiting plate 12, and the first limiting plate 12 is fixedly connected to the sliding block 305. The first limiting plate 12 and the second limiting plate 13 are used to limit the sliding range of the sliding block 305.

[0033] It is worth mentioning that a support bar 9 is fixedly installed on the bottom surface of the base 1, and the support bar 9 is at the same height as the support foot 8. The support bar 9 is used to support the base 1 and keep the base 1 stable.

[0034] The dual-head motor 301 and the hydraulic telescopic shaft 5 are existing technologies and will not be described in detail. Additionally, this utility model also includes a power supply, controller, and switch, which are not the main technical points of this patent and will not be described in detail. The "front, rear, left, and right" perspectives of this device are... Figure 1 The direction shown in the diagram is the reference.

[0035] Working principle:

[0036] When using a CNC rebar cage welding machine, firstly, adjust the length of the device according to the length of the rebar. Then, open the hydraulic telescopic shaft 5. The hydraulic telescopic shaft 5 pushes the roller 7 on the bottom surface of the connecting plate 6 to make it fit against the bottom surface. Next, turn on the dual-head motor 301 in the power assembly 3. The dual-head motor 301 is installed inside the base 1 via the fixing bracket 2. The dual-head motor 301 drives the main gear 302, which in turn drives the driven gear 303. The driven gear 303 drives the lead screw 304. The lead screw 304 engages with the engagement block 3051 in the sliding block 305 via a thread, thereby driving the fixing assembly on the top surface of the sliding block 305. When component 4 moves outward, the roller 7 on the bottom surface of the fixed seat 3052 can facilitate sliding. When sliding, the sliding block 305 reduces the friction during sliding through the cooperation of the slide rail 11 and the slider 10, while maintaining the linear movement of the sliding block 305. When sliding, the sliding block 305 limits its sliding length through the cooperation of the first limiting plate 12 and the second limiting plate 13. After the length of the device is adjusted, the steel bar is inserted into the fixed ring on the other side along the position of the outer fixed ring of the rotating ring 402 in the fixed block 401, and then welding can begin. The support foot 8 and the support bar 9 are used to support the whole device.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A CNC rebar cage welding machine, comprising a base (1), characterized in that: The base (1) is fixedly provided with a fixed frame (2) inside, and a power assembly (3) is provided on the outside of the fixed frame (2). The power assembly (3) includes a dual-head motor (301) fixedly provided inside the fixed frame (2). The main shaft of the dual-head motor (301) is fixedly provided with a main gear (302), and a driven gear (303) meshes with the outer side of the main gear (302). A lead screw (304) is fixedly provided on the outer side of the driven gear (303), and a sliding block (305) is threadedly connected to the outer side of the lead screw (304), and the sliding block (305) slides inside the base (1).

2. The CNC rebar cage welding machine according to claim 1, characterized in that: The sliding block (305) includes a biting block (3051) threadedly connected to the lead screw (304). A fixing seat (3052) is fixedly provided on the outer side of the biting block (3051), and a support foot (8) is fixedly provided on the bottom surface of the fixing seat (3052).

3. The CNC rebar cage welding machine according to claim 2, characterized in that: A hydraulic telescopic shaft (5) is fixedly installed inside the fixed base (3052), and a connecting plate (6) is fixedly installed at the end of the main shaft of the hydraulic telescopic shaft (5), and a roller (7) is fixedly installed on the bottom surface of the connecting plate (6).

4. The CNC rebar cage welding machine according to claim 2, characterized in that: The top surface of the fixed base (3052) is fixedly provided with a fixing component (4), the fixing component (4) includes a fixing block (401) fixedly connected to the fixed base (3052), and a rotating ring (402) is rotatably provided inside the fixing block (401).

5. The CNC rebar cage welding machine according to claim 1, characterized in that: The base (1) has multiple sliders (10) fixedly installed inside, and the sliders (10) have slide rails (11) slidably installed inside, and the slide rails (11) are fixedly connected to the sliding block (305).

6. The CNC rebar cage welding machine according to claim 1, characterized in that: Multiple second limiting plates (13) are fixedly provided on the inner bottom of the base (1). The outer side of the second limiting plate (13) is slidably attached to the first limiting plate (12), and the first limiting plate (12) is fixedly connected to the sliding block (305).

7. The CNC rebar cage welding machine according to claim 1, characterized in that: The bottom surface of the base (1) is fixedly provided with a support bar (9), and the support bar (9) is at the same height as the support foot (8).

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