Automatic rib penetrating machine device capable of achieving cage rib roll welding and being matched with temporary storage material frame

Abstract

The utility model relates to an automatic bar penetrating machine device for realizing cage bar roll welding and matching with a temporary storage rack, which comprises a lower frame, a transverse moving mechanism, a vertical moving mechanism and a bar clamping and penetrating mechanism, the transverse moving mechanism is transversely mounted on the lower frame, the bar clamping and penetrating mechanism is mounted below the vertical moving mechanism, and the vertical moving mechanism is mounted on the lower frame. The vertical moving mechanism is vertically installed on the transverse moving mechanism, and the transverse moving mechanism drives the vertical moving mechanism and the rib clamping and penetrating mechanism to move transversely. By adopting the automatic bar penetrating machine device for realizing cage bar roll welding and matching with the temporary storage rack, manual work can be replaced for automatic bar penetrating, the transfer process that main bar steel bars are secondarily transferred to a roll welding machine for manual bar penetrating after being subjected to head upsetting by a head upsetting machine is reduced, the bar penetrating stability of the main bar steel bars is improved through the stable automatic bar penetrating mechanism, and the production efficiency is improved. The problem of material blocking during rib penetrating is solved, the labor intensity of workers is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of pipe piles, and more particularly to the field of main reinforcing bar threading in roll welding machines. Specifically, it refers to an automatic threading machine device that realizes the roll welding of cage reinforcement and the matching of buffer material rack. Background Technology

[0002] Currently, the entire pipe pile industry is a labor-intensive industry, with poor working conditions, high labor intensity, and low labor efficiency for workshop workers. The threading of main reinforcing steel bars in roll welding machines still relies heavily on manual labor, making it highly susceptible to human error. Environment and labor intensity further affect manual work efficiency. With societal development, labor costs are rising, and enterprises urgently need to improve production tools to reduce worker labor intensity and increase work efficiency. Existing threading machines in production workshops suffer from problems such as cumbersome vertical movement and threading mechanisms, jamming of the driven wheel mechanism during main reinforcing steel bar threading, main reinforcing steel bars jumping out of the driven wheel, and significant shaking and jumping of the main reinforcing steel bars during the threading process. This equipment will further optimize the structure of the existing equipment, including the vertical shaft conveying frame structure, threading structure, auxiliary threading wheel structure, and the addition of a pressure roller mechanism, to improve the conveying stability of the main reinforcing steel plates during the threading process. The equipment in this solution can reduce the material transfer steps of moving the main reinforcing bars from the upsetting machine to the rolling welding machine, and also replace workers in manually threading the reinforcing bars, thereby reducing the labor intensity of workers and saving labor costs. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide an automatic rebar threading machine that is low in cost, easy to operate, and widely applicable, and is compatible with cage rebar rolling welding and buffer material racks.

[0004] To achieve the above objectives, the automatic rebar threading machine device of this utility model, which is used in conjunction with the cage rebar welding and buffer material rack, is as follows:

[0005] The automatic rebar threading machine device for realizing cage rebar roll welding and buffer material rack is characterized by the following: the device includes a lower frame, a horizontal moving mechanism, a vertical moving mechanism, and a rebar clamping and threading mechanism. The horizontal moving mechanism is horizontally installed on the lower frame. The horizontal moving mechanism is locked to the vertical moving mechanism by fixing the upper frame and bolts. The vertical moving mechanism is locked to the rebar clamping and threading mechanism by bolts. The horizontal moving mechanism drives the vertical moving mechanism and the rebar clamping and threading mechanism to move horizontally.

[0006] Preferably, the lateral movement mechanism includes a drive motor reducer assembly, a lateral movement plate, a vertical movement plate, a first slide rail, and a gear and rack assembly. The drive motor reducer assembly includes a first reducer and a first servo motor. The gear and rack assembly includes a first helical gear and a first helical rack. The first slide rail is fixed to a fixed upper frame. The lateral movement plate is bolted to the vertical movement plate. The lateral movement plate is connected to a first slider in the first slide rail. The first helical rack is mounted on the side of the first slide rail. The first servo motor is mounted on the first reducer. The first reducer is mounted on the lateral movement plate. The first helical gear is mounted on the first reducer. The first helical gear meshes with the first helical rack. The first servo motor and the first reducer drive the first helical gear to rotate, and the first helical gear and the first helical rack drive the lateral movement of the lateral movement plate. During the lateral movement, the lateral movement plate drives the vertical movement mechanism to move together.

[0007] Preferably, the vertical moving mechanism includes a vertical moving plate, a vertical fixed plate, a second slide rail, a second slider, a second reducer, a second servo motor, a second helical gear, and a second helical rack. The vertical fixed plate is locked to the horizontal moving plate by bolts, and the vertical moving plate is locked to the rib clamping and threading mechanism by bolts. The second slide rail is fixed on the vertical moving plate, and the vertical fixed plate is connected to the second slider in the second slide rail. The second helical gear is installed on the side of the second slide rail. The second servo motor is installed on the second reducer, and the second reducer is installed on the vertical fixed plate. The second helical gear is also installed on the second reducer, and the second helical gear meshes with the second helical rack. The second servo motor and the second reducer drive the second helical gear to rotate, and the second helical gear and the second helical rack drive the vertical moving plate to move vertically.

[0008] Preferably, the rebar clamping and threading mechanism includes a rebar threading bracket, a rebar threading assembly, a clamping assembly, a rebar threading wheel clamping cylinder, a slide rail assembly, a driven wheel clamping cylinder, a first driven wheel group, a second driven wheel group, a rear conveying pressure plate, and a rear conveying support plate. The rebar threading assembly is bolted to the side plate at one end of the rebar threading bracket. The clamping assembly is bolted to the slide rail assembly, which is bolted to the side plate at one end of the rebar threading bracket. One side of the clamping assembly is clamped by the rebar threading wheel. The cylinder and cylinder seat are connected to the rib-threading bracket, and the extension and retraction of the cylinder shaft of the rib-threading clamping cylinder drives the clamping assembly to move back and forth on the slide rail assembly. The driven wheel clamping cylinder, the rear conveying pressure plate, and the rear conveying tray are installed on the side plate at the other end of the rib-threading bracket. The second driven wheel set is installed on the rear conveying tray, and the first driven wheel set is installed on the rear conveying pressure plate. The extension and retraction of the cylinder shaft of the driven wheel clamping cylinder drives the rear conveying pressure plate and the first driven wheel set to open and close.

[0009] Preferably, the ribbed bar threading mechanism further includes a pressure wheel support and a pressure wheel group. The pressure wheel support is installed at the bottom of the threading support, located between the active threading wheel and the driven threading wheel, and close to the threading assembly and the clamping assembly. The pressure wheel group is installed on the pressure wheel support, and the pressure wheel group contacts and assists in guiding the main ribbed steel bar clamped between the threading wheel rib clamping cylinder and the driven wheel rib clamping cylinder.

[0010] By adopting the automatic threading machine device for the cage rib roll welding and the matching buffer rack of the present utility model, it can replace manual threading, reduce the transfer process of the main ribbed steel bar being transferred to the roll welding machine manually after being upset by the upsetting machine, improve the threading stability of the main ribbed steel bar through a stable automatic threading mechanism, increase the threading success rate, solve the problem of threading material jamming, reduce the labor intensity of workers, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic structural view of the automatic threading machine device for the cage rib roll welding and the matching buffer rack of the present utility model.

[0012] Figure 2 It is a schematic structural view of the automatic threading machine device for the cage rib roll welding and the matching buffer rack of the present utility model from another angle.

[0013] Figure 3 It is a schematic structural view of the fixed upper frame of the automatic threading machine device for the cage rib roll welding and the matching buffer rack of the present utility model.

[0014] Figure 4 It is a schematic structural view of the lateral movement mechanism of the automatic threading machine device for the cage rib roll welding and the matching buffer rack of the present utility model.

[0015] Figure 5 It is a side view of the lateral movement mechanism of the automatic threading machine device for the cage rib roll welding and the matching buffer rack of the present utility model.

[0016] Figure 6 It is a schematic structural view of the lateral movement plate of the automatic threading machine device for the cage rib roll welding and the matching buffer rack of the present utility model.

[0017] Figure 7 It is a front view of the vertical movement mechanism of the automatic threading machine device for the cage rib roll welding and the matching buffer rack of the present utility model.

[0018] Figure 8 It is a side view of the vertical movement mechanism of the automatic threading machine device for the cage rib roll welding and the matching buffer rack of the present utility model.

[0019] Figure 9This is a structural diagram of the rebar clamping and threading mechanism of the automatic rebar threading machine device that is compatible with the cage rebar roll welding and buffer material rack of this utility model.

[0020] Figure 10 This is a structural schematic diagram from another angle of the automatic rebar threading mechanism of the automatic rebar threading machine device that is used in conjunction with the cage rebar roll welding and buffer material rack of this utility model.

[0021] Figure 11 This is a side view of the clamping and threading mechanism of the automatic rebar threading machine device that is used in conjunction with the cage rebar rolling welding and buffer material rack of this utility model.

[0022] Figure 12 This is a perspective view of the clamping and threading mechanism of the automatic rebar threading machine device that is used in conjunction with the cage rebar roll welding and buffer material rack of this utility model.

[0023] Figure 13 This is a side view of the clamping and threading mechanism of the automatic rebar threading machine device that is used in conjunction with the cage rebar rolling welding and buffer material rack of this utility model.

[0024] Figure label:

[0025] 1.1 Lower Framework

[0026] 1.2 Lateral Movement Mechanism

[0027] 1.3 Vertical moving mechanism

[0028] 1.4 Reinforcing bar clamping and threading mechanism

[0029] 1.5 Fixed upper frame

[0030] 2.1 Drive motor reducer assembly

[0031] 2.2 Lateral Moving Plate

[0032] 2.3 Vertical Moving Plate

[0033] 2.4 slide rail

[0034] 2.5 Gear and rack assembly

[0035] 2.6 First reducer

[0036] 2.7 First Servo Motor

[0037] 2.8 First slider

[0038] 2.9 First helical gear

[0039] 2.10 First helical rack

[0040] 3.1 Through-reinforcement scaffold

[0041] 3.2 Reinforcing bar assembly

[0042] 3.3 Clamping Assembly

[0043] 3.4 Rib-threading wheel and rib-clamping cylinder

[0044] 3.5 Slide rail assembly

[0045] 3.6 Driven wheel clamping cylinder

[0046] 3.7 First Driven Gear Set

[0047] 3.8 Second Driven Gear Set

[0048] 3.9 Pressure Roller Support

[0049] 3.10 Pressure Roller Assembly

[0050] 3.11 Post-conveying pressure plate

[0051] 3.12 Rear Conveyor Pallet

[0052] 3.13 Active Beam Threading Wheel

[0053] 3.14 Driven threading wheel

[0054] 3.15 Front Cylinder Head

[0055] 3.16 First Floating Head

[0056] 3.17 First fixed base

[0057] 3.18 Second fixed base

[0058] 3.19 Third reducer

[0059] 3.20 Third Servo Motor

[0060] 3.21 Encoder

[0061] 3.22 Encoder Cover

[0062] 4.1 Vertical Moving Plate

[0063] 4.2 Vertical fixing plate

[0064] 4.3 Second slide rail

[0065] 4.4 Second slider

[0066] 4.5 Second reducer

[0067] 4.6 Second Servo Motor

[0068] 4.7 Second Helical Gear

[0069] 4.8 Second helical rack Detailed Implementation

[0070] To more clearly describe the technical content of this utility model, the following description is provided in conjunction with specific embodiments.

[0071] This utility model discloses an automatic rebar threading machine device for realizing cage rebar rolling welding and buffer material rack matching, including a lower frame 1.1, a horizontal moving mechanism 1.2, a vertical moving mechanism 1.3, and a rebar clamping and threading mechanism 1.4. The horizontal moving mechanism 1.2 is horizontally mounted on the lower frame 1.1. The horizontal moving mechanism is locked to the vertical moving mechanism by fixing the upper frame and bolts. The vertical moving mechanism is locked to the rebar clamping and threading mechanism by bolts. The horizontal moving mechanism 1.2 drives the vertical moving mechanism 1.3 and the rebar clamping and threading mechanism 1.4 to move horizontally.

[0072] In a preferred embodiment of this utility model, the lateral moving mechanism 1.2 includes a drive motor reducer assembly 2.1, a lateral moving plate 2.2, a vertical moving plate 2.3, a first slide rail 2.4, and a gear and rack assembly 2.5. The drive motor reducer assembly 2.1 includes a first reducer 2.6 and a first servo motor 2.7. The gear and rack assembly includes a first helical gear 2.9 and a first helical rack 2.10. The first slide rail 2.4 is fixed to the fixed upper frame 1.5. The lateral moving plate 2.2 is locked to the vertical moving plate 2.3 by bolts. The lateral moving plate 2.2 is connected to the first slider 2.8 in the first slide rail 2.4. The first helical rack 2.10 is mounted on the side of the first slide rail 2.4, the first servo motor 2.7 is mounted on the first reducer 2.6, the first reducer 2.6 is mounted on the transverse moving plate 2.2, and the first helical gear 2.9 is mounted on the first reducer 2.6. The first helical gear 2.9 meshes with the first helical rack 2.10. The first servo motor 2.7 and the first reducer 2.6 drive the first helical gear 2.9 to rotate, and through the first helical gear 2.9 and the first helical rack 2.10, drive the transverse moving plate 2.2 to move laterally. During the transverse movement, the transverse moving plate 2.2 drives the vertical moving mechanism 1.3 to move together.

[0073] In a preferred embodiment of this utility model, the vertical moving mechanism includes a vertical moving plate, a vertical fixed plate, a second slide rail, a second slider, a second reducer, a second servo motor, a second helical gear, and a second helical rack. The vertical fixed plate is locked and fixed to the horizontal moving plate by bolts. The vertical moving plate is locked and fixed to the rib clamping and rib threading mechanism by bolts. The second slide rail is fixed on the vertical moving plate. The vertical fixed plate is connected to the second slider in the second slide rail. The second helical gear is installed on the side of the second slide rail. The second servo motor is installed on the second reducer. The second reducer is installed on the vertical fixed plate. The second helical gear is installed on the second reducer. The second helical gear meshes with the second helical rack. The second servo motor and the second reducer drive the second helical gear to rotate, and the second helical gear and the second helical rack drive the vertical moving plate to move vertically.

[0074] In a preferred embodiment of this utility model, the reinforcing bar clamping and threading mechanism 1.4 includes a threading support 3.1, a threading assembly 3.2, a clamping assembly 3.3, a threading wheel clamping cylinder 3.4, a slide rail assembly 3.5, a driven wheel clamping cylinder 3.6, a first driven wheel set 3.7, a second driven wheel set 3.8, a rear conveying pressure plate 3.11, and a rear conveying support plate 3.12. The threading assembly 3.2 is bolted to the side plate at one end of the threading support 3.1. The clamping assembly 3.3 is bolted to the slide rail assembly 3.5. The slide rail assembly 3.5 is bolted to the side plate at one end of the threading support 3.1. The clamping assembly 3.3 is bolted to one side of the slide rail assembly 3.5. The clamping cylinder 3.4 and cylinder seat of the threading wheel are connected to the threading bracket 3.1. The extension and retraction of the cylinder shaft of the clamping cylinder 3.4 drives the clamping assembly 3.3 to move back and forth on the slide rail assembly 3.5. The driven wheel clamping cylinder 3.6, the rear conveying pressure plate 3.11, and the rear conveying support plate 3.12 are installed on the side plate at the other end of the threading bracket 3.1. The second driven wheel set 3.8 is installed on the rear conveying support plate 3.12, and the first driven wheel set 3.7 is installed on the rear conveying pressure plate 3.11. The extension and retraction of the cylinder shaft of the driven wheel clamping cylinder 3.6 drives the rear conveying pressure plate 3.11 and the first driven wheel set 3.7 to open and close.

[0075] In a preferred embodiment of this utility model, the reinforcing bar clamping and threading mechanism 1.4 further includes a pressure roller support 3.9 and a pressure roller assembly 3.10. The pressure roller support 3.9 is installed at the bottom of the threading bracket 3.1 and is located between the active threading roller 3.13 and the driven threading roller 3.14, and is close to the threading assembly 3.2 and the clamping assembly 3.3. The pressure roller assembly 3.10 is installed on the pressure roller support 3.9. The pressure roller assembly 3.10 contacts and assists in guiding the main reinforcing bar clamped between the threading roller clamping cylinder 3.4 and the driven roller clamping cylinder 3.6.

[0076] The automatic rebar threading machine, as an automated device connecting the rebar welding machine and the buffer material rack, is suitable for the pipe pile industry. After the main rebar bars with cut upsetting heads are conveyed to the automatic rebar threading machine's picking position via chain sorting by the buffer material rack, the automatic rebar threading machine clamps the main rebar bars with its Z-axis gripping mechanism. Then, through the rebar threading machine's horizontal and vertical moving mechanisms, the main rebar bars are conveyed into the rebar threading hole of the welding machine's rebar threading disc tooling, realizing automatic rebar threading to replace the manual rebar threading function.

[0077] In a specific embodiment of this utility model, the matching buffer rack separates the pre-upset main reinforcing bars by chain and transports them one by one to the picking position (one main reinforcing bar is placed at a time), and outputs a picking signal to the automatic reinforcing bar threading machine.

[0078] The entire device comprises a lower frame 1.1, a lateral moving mechanism 1.2, a vertical moving structure 1.3, and a reinforcing bar clamping and threading mechanism 1.4. The lateral moving mechanism 1.2 is bolted to the lower frame 1.1 via a fixed upper frame 1.5. The lateral moving mechanism 1.2 is bolted to the vertical moving mechanism 1.3. The vertical moving mechanism 1.3 is bolted to the reinforcing bar clamping and threading mechanism 1.4. The fixed upper frame 1.5 is bolted to the lower frame 1.1.

[0079] In the transverse moving mechanism 1.2, the first reducer 2.6 is mounted on the transverse moving plate 2.2, which is fixed together with the first slider 2.8. The first slide rail 2.4 is fixed on the fixed upper frame 1.5. The transverse moving plate 2.2 is connected to the first slider 2.8 on the first slide rail 2.4. The first servo motor 2.7 and the first reducer 2.6 drive the first helical gear 2.9 to rotate on the first helical rack 2.10 and turn into linear motion, which drives the transverse moving plate 2.2 and the components mounted on it to move laterally left and right together.

[0080] In the vertical moving mechanism 1.3, the vertical moving plate 4.1 is locked together with the rib-passing bracket on the rib-clamping and rib-passing mechanism by bolts. The second reducer 4.5 is installed on the vertical fixed plate 4.2. The vertical fixed plate 4.2 is fixed to the second slider 4.4. The second slide rail 4.3 is fixed on the vertical moving plate 4.1. The vertical fixed plate 4.2 is connected to the second slider 4.4 on the second slide rail 4.3. The second servo motor 4.6 and the second reducer 4.5 drive the second helical gear 4.7 to rotate on the second helical rack 4.8 and convert the rotational motion into linear motion, thereby driving the vertical moving plate 4.1 and the components mounted on it to move vertically up and down together.

[0081] The transverse moving plate 2.2 of the transverse moving mechanism 1.2 is locked together with the vertical fixed plate 4.2 of the vertical moving mechanism 1.3 by bolts. When the transverse moving plate 2.2 moves laterally, it drives the vertical moving mechanism 1.3 and the components on it to move together.

[0082] In the rib clamping and threading mechanism 1.4, the threading assembly 3.2 is bolted to the side plate at one end of the threading bracket 3.1; the clamping assembly 3.3 is bolted to the slide rail assembly 3.5, and the slide rail assembly 3.5 is bolted to the side plate at one end of the threading bracket 3.1. One side of the clamping assembly 3.3 is connected to the threading bracket 3.1 through the threading wheel clamping cylinder 3.4 and the cylinder seat, and the entire clamping assembly 3.3 can move back and forth on the slide rail assembly 3.5 by the extension and retraction of the cylinder shaft.

[0083] The driven wheel clamping cylinder 3.6, the rear conveying pressure plate 3.11, and the rear conveying tray 3.12 are installed on the side plate at the other end of the through-rib bracket 3.1. The first driven wheel set 3.7 is installed on the rear conveying pressure plate 3.11, and through the extension and retraction of the cylinder shaft of the driven wheel clamping cylinder 3.6, the rear conveying pressure plate 3.11 and the first driven wheel set 3.7 are driven to open and close. The second driven wheel set 3.8 is installed on the rear conveying tray 3.12.

[0084] The threading assembly 3.2 includes a servo motor, a reducer, a first fixed base, and an active threading wheel; the clamping assembly 3.3 includes an encoder, an encoder cover, a second fixed base, and a driven threading wheel.

[0085] The reinforcing bar support 3.1 of the reinforcing bar clamping and threading mechanism 1.4 is locked together with the vertical moving plate 4.1 of the vertical moving mechanism 1.3 by bolts. It can be driven to move vertically up and down by the second servo motor 4.6 of the vertical moving mechanism 1.3, and can also drive the vertical moving mechanism 1.3 and the reinforcing bar clamping and threading mechanism 1.4 to move horizontally left and right together by the horizontal moving plate 2.2.

[0086] The vertical fixed plate is bolted to the horizontal moving plate. The vertical moving plate is bolted to the rebar threading bracket of the rebar threading mechanism. The rebar threading bracket of the rebar threading mechanism is bolted to the vertical moving plate.

[0087] During operation, the horizontal moving mechanism 1.2 drives the vertical moving mechanism 1.3 and the rib clamping and threading mechanism 1.4 to move horizontally left and right to the designated position according to the preset program. The vertical moving mechanism 1.3 can also drive the rib clamping and threading mechanism 1.4 to move vertically up and down to the designated position according to the preset program. When the main reinforcing bar is picked up, the clamping component 3.3 of the rib clamping and threading mechanism 1.4 extends from the threading wheel clamping cylinder 3.4, using the active threading wheel 3.13 and the driven threading wheel 3.14 to clamp the front end of the main reinforcing bar. At the same time, the driven wheel clamping cylinder 3.6 retracts, driving the rear conveying pressure plate 3.11 and the first driven wheel group 3.7 on it to close, supporting the rear end of the main reinforcing bar. When the entire moving mechanism reaches the threading position, the servo motor on the clamping assembly 3.3 operates, driving the reducer and the active threading wheel to rotate. The active threading wheel 3.13 rotates, driving the main reinforcing bar forward axially. The main reinforcing bar drives the driven threading wheel 3.14 to rotate. The encoder on the clamping assembly 3.3 determines that the main reinforcing bar has advanced to the program-set conveying distance and sends a feedback signal to the PLC, causing the servo motor to stop. The threading wheel clamping cylinder 3.4 retracts, causing the clamping assembly 3.3 to loosen; the driven wheel clamping cylinder 3.6 extends, causing the rear conveying pressure plate 3.11 and the first driven wheel group 3.7 to open, releasing the main reinforcing bar. The horizontal moving mechanism 1.2, the vertical moving mechanism 1.3, and the servo motor operate, driving the clamping and threading mechanism 1.4 to return to the main reinforcing bar picking position along the program-set path, picking up the second main reinforcing bar, and repeating the cycle until all preset main reinforcing bars are threaded.

[0088] Upon receiving the material picking signal, the automatic rebar threading machine's lateral movement mechanism 1.2 drives the vertical movement mechanism 1.3 and the rebar clamping and threading mechanism 1.4 to move laterally above the material picking position. The drive motor reducer assembly 2.1 in the vertical movement mechanism 1.3 operates, causing the vertical movement plate 2.3 to lower the clamping and threading mechanism 1.4 to the material picking position. The threading wheel clamping cylinder 3.4 and the driven wheel clamping cylinder 3.6 operate, clamping the main rebar. The lateral movement mechanism 1.2 then drives the vertical movement mechanism 1.3 to move the clamping and threading mechanism 1.4 to the programmed position set by the device. The servo motor in the threading assembly 3.2 rotates the threading wheel, threading the main rebar into the matching... After the main reinforcing bar is inserted into the designated position in the reinforcing tube of the reinforcing plate tooling above the welding machine, the reinforcing wheel clamping cylinder 3.4 and the driven wheel clamping cylinder 3.6 work to release the main reinforcing bar. The horizontal moving mechanism 1.2 drives the vertical moving mechanism 1.3 and the clamping and inserting mechanism 1.4 back to the material picking position to pick up the second main reinforcing bar. The cycle continues until the number of bars set by the device is completed. Then, the horizontal moving mechanism 1.2 drives the vertical moving mechanism 1.3 and the clamping and inserting mechanism 1.4 back to the original position to be picked up.

[0089] After receiving the signal from the automatic rebar threading machine indicating completion of rebar threading, the roll welding machine begins operation to perform rebar roll welding. Once the rebar roll welding is complete, a completion signal is sent to the buffer rack and the automatic rebar threading machine, which then begin the next rebar threading cycle.

[0090] This device focuses on optimizing the main body structure of the vertical moving mechanism 1.3 and the through-rib bracket 3.1, and uses lighter aluminum alloy material to replace the original carbon steel welded structure, which effectively reduces the drive load of the servo motor and improves energy efficiency.

[0091] This device focuses on optimizing the driven wheel clamping cylinder 3.6, the first driven wheel group 3.7, and the second driven wheel group 3.8 mechanism. By adopting the form of driven wheel groups and the rotational opening and closing method of the cylinder connecting rod, the main reinforcing bar can fall freely. This effectively solves the problem that when the traditional transverse clamping and releasing is performed, the driven wheel will get stuck on the main reinforcing bar, which will cause the driven wheel to not completely release the main reinforcing bar and cause a collision.

[0092] The key design features the structure of the pressure roller support 3.9 and the pressure roller assembly 3.10. This pressure roller assembly is located between the active threading roller 3.13 and the driven threading roller 3.14, close to the threading assembly 3.2 and the clamping assembly 3.3. When the threading roller rotates at high speed, the main reinforcing steel bar will experience significant jumping during high-speed movement, which may lead to it coming off the threading roller. This pressure roller assembly can play a role in guiding the main reinforcing steel bar, thereby improving the stability of the main reinforcing steel bar during high-speed conveying.

[0093] The drive method is not limited to gears and racks; it can be replaced by synchronous belts and pulleys, ball screws, etc. Without considering cost and later maintenance, the gantry structure can be replaced by a robot, and a rib clamping and rib threading mechanism can be added to the robot's front claw to achieve automatic rib threading.

[0094] This device optimizes the vertical conveying structure, reduces the overall load weight of the reinforcing bar threading mechanism, and adopts a newly designed driven auxiliary wheel mechanism and pressure wheel mechanism, which can better control the jumping of the main reinforcing bar during the main reinforcing bar conveying process and improve the stability of the equipment during the main reinforcing bar conveying process.

[0095] This device is mainly designed to improve the stability of the main reinforcing bar conveying process, reduce the jumping of the main reinforcing bar, increase the success rate of reinforcing bar threading, reduce the frequency of manual threading after the fact, reduce rework, and improve production efficiency.

[0096] Optimizing the auxiliary threading wheel mechanism in the clamping threading mechanism can better assist the axial conveying of the main reinforcing bars, prevent the main reinforcing bar steel bars from coming off the threading wheel during the conveying process, and after the threading is completed, the threading wheel rotates and opens, solving the problem of the driven wheel jamming the main reinforcing bar steel bars.

[0097] The newly designed pressure roller mechanism can effectively reduce the jumping of the main reinforcing steel bars during the high-speed conveying of the main reinforcing steel bars by the main reinforcing wheel, thereby improving the conveying stability and the success rate of reinforcing bar insertion.

[0098] After the vertical conveying mechanism and the clamping and threading mechanism were optimized and their weight reduced, the drive load was lowered, the overall drive efficiency of the equipment was improved, and the service life of the drive servo motor was extended.

[0099] For the specific implementation scheme of this embodiment, please refer to the relevant descriptions in the above embodiments, which will not be repeated here.

[0100] It is understood that the same or similar parts in the above embodiments can be referred to each other, and the contents not described in detail in some embodiments can be referred to the same or similar contents in other embodiments.

[0101] It should be noted that in the description of this utility model, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means at least two.

[0102] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0103] The automatic rebar threading machine device of this utility model, which is used to realize the rolling welding of cage rebar and the matching of buffer material rack, can replace manual rebar threading. It can reduce the secondary transfer process of the main rebar steel bars after upsetting on the upsetting machine to the rolling welding machine for manual rebar threading. The stable automatic threading mechanism improves the stability of rebar threading, increases the success rate of rebar threading, solves the problem of material jamming during rebar threading, reduces the labor intensity of workers, and improves production efficiency.

[0104] In this specification, the present invention has been described with reference to specific embodiments thereof. However, it will be apparent that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, the specification and drawings should be considered illustrative rather than restrictive.

Claims

1. An automatic rebar threading machine device for realizing the matching of cage rebar roll welding and buffer material rack, characterized in that, The device includes a lower frame, a lateral moving mechanism, a vertical moving mechanism, and a clamping and threading mechanism. The lateral moving mechanism is horizontally mounted on the lower frame. The lateral moving mechanism is locked to the vertical moving mechanism by fixing the upper frame and bolts. The vertical moving mechanism is locked to the clamping and threading mechanism by bolts. The lateral moving mechanism drives the vertical moving mechanism and the clamping and threading mechanism to move laterally.

2. The automatic rebar threading machine device for realizing the welding of cage reinforcement and the matching of buffer material rack as described in claim 1, characterized in that, The lateral movement mechanism includes a drive motor reducer assembly, a lateral movement plate, a vertical movement plate, a first slide rail, and a gear and rack assembly. The drive motor reducer assembly includes a first reducer and a first servo motor. The gear and rack assembly includes a first helical gear and a first helical rack. The first slide rail is fixed to a fixed upper frame. The lateral movement plate is bolted to the vertical movement plate. The lateral movement plate is connected to a first slider in the first slide rail. The first helical rack is mounted on the side of the first slide rail. The first servo motor is mounted on the first reducer. The first reducer is mounted on the lateral movement plate. The first helical gear is mounted on the first reducer. The first helical gear meshes with the first helical rack. The first servo motor and the first reducer drive the first helical gear to rotate, and the first helical gear and the first helical rack drive the lateral movement of the lateral movement plate. During the lateral movement, the lateral movement plate drives the vertical movement mechanism to move together.

3. The automatic rebar threading machine device for realizing the matching of cage rebar roll welding and buffer material rack as described in claim 1, characterized in that, The vertical moving mechanism includes a vertical moving plate, a vertical fixed plate, a second slide rail, a second slider, a second reducer, a second servo motor, a second helical gear, and a second helical rack. The vertical fixed plate is bolted to the horizontal moving plate, and the vertical moving plate is bolted to the clamping and threading mechanism. The second slide rail is fixed to the vertical moving plate, and the vertical fixed plate is connected to the second slider in the second slide rail. The second helical gear is installed on the side of the second slide rail. The second servo motor is installed on the second reducer, and the second reducer is installed on the vertical fixed plate. The second helical gear is also installed on the second reducer, and the second helical gear meshes with the second helical rack. The second servo motor and the second reducer drive the second helical gear to rotate, and the second helical gear and the second helical rack drive the vertical moving plate to move vertically.

4. The automatic rebar threading machine device for realizing the matching of cage rebar roll welding and buffer material rack as described in claim 1, characterized in that, The aforementioned rib clamping and threading mechanism includes a rib threading bracket, a rib threading assembly, a clamping assembly, a rib threading wheel clamping cylinder, a slide rail assembly, a driven wheel clamping cylinder, a first driven wheel set, a second driven wheel set, a rear conveying pressure plate, and a rear conveying tray. The rib threading assembly is bolted to the side plate at one end of the rib threading bracket. The clamping assembly is bolted to the slide rail assembly, which is also bolted to the side plate at one end of the rib threading bracket. One side of the clamping assembly is connected to the rib threading bracket via the rib threading wheel clamping cylinder and its cylinder seat. The extension and retraction of the cylinder shaft of the rib threading wheel clamping cylinder causes the clamping assembly to move back and forth on the slide rail assembly. The driven wheel clamping cylinder, the rear conveying pressure plate, and the rear conveying tray are mounted on the side plate at the other end of the rib threading bracket. The second driven wheel set is mounted on the rear conveying tray, and the first driven wheel set is mounted on the rear conveying pressure plate. The extension and retraction of the cylinder shaft of the driven wheel clamping cylinder causes the rear conveying pressure plate and the first driven wheel set to open and close.

5. The automatic rebar threading machine device for realizing the matching of cage rebar roll welding and buffer material rack as described in claim 4, characterized in that, The aforementioned rebar clamping and threading mechanism further includes a pressure roller support and a pressure roller assembly. The pressure roller support is installed at the bottom of the threading bracket and is located between the active threading roller and the driven threading roller, and is close to the threading assembly and the clamping assembly. The pressure roller assembly is installed on the pressure roller support and contacts and assists in guiding the main reinforcing steel bars clamped between the threading roller clamping cylinder and the driven roller clamping cylinder.

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