Multi-specification steel bar welding net welding machine
By introducing components such as positioning frames, welding molds, and hydraulic rods into the rebar welding machine, the problems of positioning and demolding of rebars of different sizes have been solved, achieving precise positioning and rapid demolding, thereby improving the product quality and production efficiency of rebar mesh.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI HUARONG CONSTR ENG CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-24
AI Technical Summary
Existing steel mesh welding machines cannot effectively position steel bars of different sizes, resulting in processing deviations. Furthermore, manual demolding can easily cause the steel bars to bend, affecting the product qualification rate.
By employing components such as positioning frames, welding molds, clamping plates, and hydraulic rods, automatic positioning and rapid demolding of steel bars of different sizes are achieved. The steel bars are positioned through the cooperation of gear shafts and clamping plates, and the uniform ejection of steel bars is achieved through the synergistic action of hydraulic rods and demolding frames.
It enables precise positioning and rapid demolding of steel bars of different sizes, avoids deformation of steel bars during processing, and improves product qualification rate and production efficiency.
Smart Images

Figure CN224157974U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of steel mesh welding technology, and specifically relates to a multi-specification steel mesh welding machine. Background Technology
[0002] The steel mesh welding machine is a device used in construction and other fields that can significantly improve the industrialization process of steel reinforcement engineering and promote the industry towards high efficiency, greenness and intelligence. It mainly uses electrode pressure and current conduction to melt and combine the cross-placed steel bars at the welding point to form a steel mesh with a certain strength and specifications.
[0003] Current steel mesh welding machines cannot accurately position steel bars of different sizes during processing using the same processing mold. This causes the steel bars to shift during processing, affecting the quality of the steel mesh. Furthermore, after manual welding, the steel mesh is manually removed from the mold. Uneven external force during removal can cause the steel bars to bend, affecting the product's pass rate. Utility Model Content
[0004] The purpose of this utility model is to provide a multi-specification steel wire mesh welding machine, which has the advantages of positioning steel bars of different sizes during processing and automatically ejecting the steel wire mesh from the mold after processing.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a multi-specification steel wire mesh welding machine, including a positioning frame, a multi-welding head fixedly installed on the top of the positioning frame, a welding mold slidably connected to the bottom of the inner cavity of the positioning frame, a positioning component slidably connected to the surface of the welding mold, a demolding component fixedly installed on the left side of the inner cavity of the positioning frame, and a transmission component fixedly installed on the right side of the positioning frame. The transmission component includes a fixing frame, and the left side of the fixing frame is fixedly installed with the welding mold.
[0006] Using the above technical solution: When the user needs to position steel bars of different sizes during steel bar processing, the user places the steel bar to be welded into the slot of the welding mold through the slot of the first and second positioning plates. The user then slides the outer positioning plate (either the first or second plate) to drive the other side's positioning plates (the gear shaft) to position the steel bar to be welded. The transmission assembly and multiple welding heads are then activated to weld the steel bar, thus completing the positioning of steel bars of different sizes during processing. When the user needs to quickly remove the processed steel mesh from the welding mold... At this time, the user starts the motor in the transfer mold, which drives the fixing frame, welding mold and fixed components to move through the threaded connection of the reciprocating threaded rod and threaded sleeve. When the welding mold moves to the designated position, the user slides the outer clamping plate one or clamping plate two, which drives the other clamping plate one and clamping plate two to cancel the positioning of the welded steel bar through the gear shaft. Then the user starts the hydraulic rod to drive the demolding frame to rise. When the demolding frame rises, its top groove is inserted into the gap of the steel mesh, and the welded steel bar is evenly pushed out to avoid deformation, thus completing the quick removal of the processed steel mesh from the welding mold.
[0007] The present invention is further configured such that a locking shell is slidably connected to the front side of the top of the welding mold, a glass plate is fixedly installed on the top of the locking shell, and a ceramic film is pasted on the front side of the glass plate.
[0008] The above technical solution is adopted by setting up a locking shell, a glass plate and a ceramic membrane to prevent sparks and bright light generated during welding when workers are supervising the welding of steel bars. This prevents sparks from coming into contact with workers' clothing and causing burns, and avoids the high brightness generated during welding from causing vision loss.
[0009] The present invention is further configured such that the positioning component includes four gear shafts, the top and bottom of the gear shafts are engaged with the inner cavity of the welding mold, a toothed plate is engaged on the front and rear sides of the top of each pair of gear shafts, a positioning plate is fixedly installed on the top of the toothed plate, and a toothed plate is engaged on the front and rear sides of the bottom of each pair of gear shafts, a positioning plate is fixedly installed on the top of the toothed plate.
[0010] The above technical solution is adopted: by setting up a gear shaft, gear plate one, clamping plate one, gear plate two and clamping plate two in cooperation, the positioning of steel bars of different sizes can be completed during steel bar processing.
[0011] The present invention is further configured such that anti-slip layer 1 is pasted on the opposite side of the inner cavity of the two carding plates 1, and anti-slip layer 2 is pasted on the opposite side of the inner cavity of the two carding plates 2.
[0012] The above technical solution, through anti-slip layer one and anti-slip layer two, can increase the positioning effect of the steel bars when they are welded through multiple weld joints.
[0013] The present invention is further configured such that the demolding assembly includes four hydraulic rods, the bottom of the hydraulic rods is fixedly installed on the inner wall of the positioning frame, and the top of the four hydraulic rods is fixedly installed on the demolding frame, and the inner cavity of the demolding frame is slidably connected to the positioning frame.
[0014] The above technical solution utilizes the synergy of hydraulic rods and demolding frames to quickly remove welded steel bars from the welding mold, preventing bending of the steel bars due to uneven external forces during processing.
[0015] The present invention is further configured such that the transmission component includes a motor, the left side of the motor is fixedly installed with the positioning frame, the output end of the motor is equipped with a reciprocating threaded rod rotatably connected to the inner cavity of the positioning frame, the right side of the surface of the reciprocating threaded rod is threadedly connected with a threaded sleeve, and the front side of the threaded sleeve is fixedly installed with the fixing frame.
[0016] By adopting the above technical solution, through the combined use of a motor, a reciprocating threaded rod, a threaded sleeve, and a fixing frame, the position of the welding mold can be quickly adjusted when welding steel bars in the welding mold, and the welding mold can be moved to a designated position after processing is completed.
[0017] The present invention is further configured such that a slider is fixedly installed on the front side of the fixing frame, a limiting rod is slidably connected to the inner cavity of the slider, and the two sides of the limiting rod are fixedly installed with the inner cavity of the positioning frame.
[0018] The above technical solution uses a slider and a limiting rod to prevent the fixed frame from shifting position when it moves via the threaded rod and threaded sleeve, thus avoiding affecting the moving efficiency of the welding mold.
[0019] In summary, this utility model has the following beneficial effects:
[0020] 1. When the user needs to position steel bars of different sizes during steel bar processing, the user places the steel bar to be welded into the inside of the clamping plate one and clamping plate two through the groove of the welding mold. Then, the user slides the outer clamping plate one or clamping plate two, which drives the other clamping plate one and clamping plate two through the gear shaft to position the steel bar to be welded. Then, the transmission component and multiple welding heads are activated to weld the steel bar, thereby completing the positioning of steel bars of different sizes during steel bar processing.
[0021] 2. When the user needs to quickly remove the processed steel mesh from the welding mold, the user starts the motor in the transmission mold. Through the threaded connection of the reciprocating threaded rod and threaded sleeve, the user moves the fixing frame, welding mold and its fixed components. When the welding mold moves to the designated position, the user slides the outer clamping plate one or clamping plate two. Through the gear shaft, the user drives the other side clamping plate one and clamping plate two to cancel the positioning of the welded steel bars. Then, the user starts the hydraulic rod to raise the demolding frame. When the demolding frame rises, its top groove is inserted into the gap of the steel mesh, and the welded steel bars are evenly pushed out to avoid deformation, thus completing the quick removal of the processed steel mesh from the welding mold. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a partial structural exploded view of this utility model;
[0024] Figure 3 This is a bottom view of the demolding component of this utility model;
[0025] Figure 4 This is a breakdown diagram of the transmission component of this utility model.
[0026] Reference numerals in the attached drawings: 1. Positioning frame; 2. Multiple welding head; 3. Welding mold; 4. Positioning assembly; 401. Gear shaft; 402. Gear plate one; 403. Positioning plate one; 404. Gear plate two; 405. Positioning plate two; 406. Anti-slip layer one; 407. Anti-slip layer two; 5. Demolding assembly; 501. Hydraulic rod; 502. Demolding frame; 6. Transmission assembly; 601. Motor; 602. Reciprocating threaded rod; 603. Threaded sleeve; 604. Fixing frame; 605. Slider; 606. Limiting rod. Detailed Implementation
[0027] The present invention will be further described in detail below with reference to the accompanying drawings.
[0028] Example 1:
[0029] refer to Figure 1 and Figure 2 A multi-specification steel wire mesh welding machine includes a positioning frame 1, a multi-welding head 2 fixedly installed on the top of the positioning frame 1, a welding mold 3 slidably connected to the bottom of the inner cavity of the positioning frame 1, and a positioning component 4 slidably connected to the surface of the welding mold 3.
[0030] Furthermore, the positioning component 4 includes four gear shafts 401, the top and bottom of which are engaged with the inner cavity of the welding mold 3. A toothed plate 402 is engaged on the front and rear sides of the top of every two gear shafts 401, and a positioning plate 403 is fixedly installed on the top of the toothed plate 402. A toothed plate 404 is engaged on the front and rear sides of the bottom of every two gear shafts 401, and a positioning plate 405 is fixedly installed on the top of the toothed plate 404.
[0031] Furthermore, anti-slip layer 406 is affixed to the opposite side of the inner cavity of both positioning plates 403, and anti-slip layer 407 is affixed to the opposite side of the inner cavity of both positioning plates 405.
[0032] Brief description of usage: When the user needs to position steel bars of different sizes during steel bar processing, the user places the steel bar to be welded into the slot of the welding mold 3 through the slot of the first positioning plate 403 and the second positioning plate 405. Then, the user slides the outer positioning plate 403 or the second positioning plate 405, which drives the other side of the positioning plate 403 and the second positioning plate 405 through the gear shaft 401 to position the steel bar to be welded. Then, the transmission component 6 and the multiple welding head 2 are activated to weld the steel bar, thereby completing the positioning of steel bars of different sizes during steel bar processing. By setting the gear shaft 401, the gear plate 402, the first positioning plate 403, the second gear plate 404 and the second positioning plate 405 in cooperation, the positioning of steel bars of different sizes can be completed during steel bar processing. The anti-slip layer 406 and the second anti-slip layer 407 can increase the positioning effect of the steel bar when the steel bar is welded through the multiple welding head 2.
[0033] Example 2:
[0034] refer to Figure 1 , Figure 3 and Figure 4 A multi-specification steel wire mesh welding machine includes a positioning frame 1, a demolding component 5 is fixedly installed on the left side of the inner cavity of the positioning frame 1, and a transmission component 6 is fixedly installed on the right side of the positioning frame 1. The transmission component 6 includes a fixing frame 604, and the left side of the fixing frame 604 is fixedly installed with the welding mold 3.
[0035] Furthermore, the demolding assembly 5 includes four hydraulic rods 501, the bottom of which is fixedly installed on the inner wall of the positioning frame 1, and a demolding frame 502 is fixedly installed on the top of the four hydraulic rods 501. The inner cavity of the demolding frame 502 is slidably connected to the positioning frame 1.
[0036] Furthermore, the transmission component 6 includes a motor 601, the left side of which is fixedly installed with the positioning frame 1. The output end of the motor 601 is equipped with a reciprocating threaded rod 602 that is rotatably connected to the inner cavity of the positioning frame 1. A threaded sleeve 603 is threadedly connected to the right side of the surface of the reciprocating threaded rod 602. The front side of the threaded sleeve 603 is fixedly installed with the fixing frame 604.
[0037] Furthermore, a slider 605 is fixedly installed on the front side of the fixing frame 604, and a limit rod 606 is slidably connected to the inner cavity of the slider 605. The two sides of the limit rod 606 are fixedly installed with the inner cavity of the positioning frame 1.
[0038] Brief description of usage: When the user needs to quickly remove the processed rebar mesh from the welding mold 3, the user starts the motor 601 in the transfer mold. Through the threaded connection of the reciprocating threaded rod 602 and the threaded sleeve 603, the user moves the retaining frame, the welding mold 3, and the components fixed to it. When the welding mold 3 moves to the designated position, the user slides the outer locking plate 403 or locking plate 405, which, through the gear shaft 401, drives the other locking plate 403 and locking plate 405 to release the welded rebar from its position. Then, the user starts the hydraulic rod 501 to raise the demolding frame 502. When the demolding frame 502 rises, its top groove fits into the gap of the rebar mesh, evenly pushing out the welded rebar and preventing deformation. The completed steel mesh is quickly removed from the welding mold 3. Through the coordination of the hydraulic rod 501 and the demolding frame 502, the welded steel mesh in the welding mold 3 is quickly removed, avoiding bending of the steel mesh due to uneven external force during processing. Through the coordinated use of the motor 601, reciprocating threaded rod 602, threaded sleeve 603 and fixing frame 604, the position of the welding mold 3 can be quickly adjusted when the steel mesh is being welded in the welding mold 3, and the welding mold 3 can be moved to a designated position after processing is complete. Through the slider 605 and the limiting rod 606, the moving position of the fixing frame 604 is prevented from shifting when the fixing frame 604 moves through the threaded rod and threaded sleeve 603, which would affect the moving efficiency of the welding mold 3.
[0039] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A multi-specification steel wire mesh welding machine, comprising a positioning frame (1), characterized in that: The top of the positioning frame (1) is fixedly installed with multiple welding heads (2), the bottom of the inner cavity of the positioning frame (1) is slidably connected with a welding mold (3), the surface of the welding mold (3) is slidably connected with a positioning component (4), the left side of the inner cavity of the positioning frame (1) is fixedly installed with a demolding component (5), and the right side of the positioning frame (1) is fixedly installed with a transmission component (6). The transmission component (6) includes a fixing frame (604), and the left side of the fixing frame (604) is fixedly installed with the welding mold (3).
2. The multi-specification steel wire mesh welding machine according to claim 1, characterized in that: The positioning assembly (4) includes four gear shafts (401). The top and bottom of the gear shafts (401) are engaged with the inner cavity of the welding mold (3). A toothed plate (402) is engaged on the front and rear sides of the top of each pair of gear shafts (401). A positioning plate (403) is fixedly installed on the top of the toothed plate (402). A toothed plate (404) is engaged on the front and rear sides of the bottom of each pair of gear shafts (401). A positioning plate (405) is fixedly installed on the top of the toothed plate (404).
3. The multi-specification steel wire mesh welding machine according to claim 2, characterized in that: Anti-slip layer 1 (406) is pasted on the opposite side of the inner cavity of the two card slot plates 1 (403), and anti-slip layer 2 (407) is pasted on the opposite side of the inner cavity of the two card slot plates 2 (405).
4. The multi-specification steel wire mesh welding machine according to claim 1, characterized in that: The demolding assembly (5) includes four hydraulic rods (501), the bottom of which is fixedly installed on the inner wall of the positioning frame (1), and a demolding frame (502) is fixedly installed on the top of the four hydraulic rods (501). The inner cavity of the demolding frame (502) is slidably connected to the positioning frame (1).
5. A multi-specification steel wire mesh welding machine according to claim 1, characterized in that: The transmission component (6) includes a motor (601), the left side of which is fixedly installed with the positioning frame (1), and the output end of the motor (601) is equipped with a reciprocating threaded rod (602) rotatably connected to the inner cavity of the positioning frame (1). A threaded sleeve (603) is threadedly connected to the right side of the surface of the reciprocating threaded rod (602), and the front side of the threaded sleeve (603) is fixedly installed with the fixing frame (604).
6. The multi-specification steel wire mesh welding machine according to claim 5, characterized in that: A slider (605) is fixedly installed on the front side of the fixed frame (604). A limit rod (606) is slidably connected to the inner cavity of the slider (605). The two sides of the limit rod (606) are fixedly installed with the inner cavity of the positioning frame (1).