Full-automatic steel bar bending and discharging all-in-one machine

Abstract

The utility model belongs to the technical field of reinforcing steel bar production, and discloses a full-automatic reinforcing steel bar bending and discharging all-in-one machine which comprises a machine frame, a blanking conversion assembly, a reinforcing steel bar bending machine and a discharging and collecting assembly, the blanking conversion assembly, the reinforcing steel bar bending machine and the discharging and collecting assembly are arranged on the machine frame, and the blanking conversion assembly is used for selectively blanking reinforcing steel bars in batches and times; the steel bar bending machine comprises two bending machine heads which are arranged on the bottom beam in a sliding manner, and the two bending machine heads can slide on the bottom beam so as to bend a steel bar; the steel bars discharged by the discharging conversion assembly or the steel bars bent by the bending machine head can be discharged and collected through the discharging and collecting assembly. According to the utility model, the full-automatic integration of steel bar bending and discharging is realized, the steel bar production efficiency is greatly improved, the working environment of steel bar production is improved, and the production safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of steel bar production technology, and in particular to a fully automatic steel bar bending and unloading integrated machine. Background Technology

[0002] In the rebar processing production line, rebar shearing and rebar bending are two separate production lines. After shearing, the rebar is directly unloaded and collected for use in the next process. During rebar bending, the rebar is loaded using a feeding device and unloaded and collected using a discharging device, with excess rebar being recycled. For the rebar bending process, unloading and collecting the rebar after shearing before loading it adds a transfer step, and the rebar transfer requires a large operating space and labor costs, resulting in a high level of manual labor intensity.

[0003] With industrial development, the demand for steel bars has increased, as has the demand for steel bar shapes. In particular, if separate equipment and production lines are used for the cutting, transportation, unloading and collection of steel bars of various specifications, it will pose safety hazards and high labor intensity for operators, and the production efficiency will be low. Utility Model Content

[0004] The purpose of this utility model is to provide a fully automatic steel bar bending and unloading integrated machine to solve the problem of low production efficiency in steel bar bending and unloading.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A fully automatic rebar bending and unloading integrated machine includes:

[0007] A frame, wherein a top beam and a bottom beam are provided on the frame, and the top beam is positioned higher than the bottom beam;

[0008] A material feeding conversion assembly is provided on the top beam. The material feeding conversion assembly is used to receive steel bars and can selectively feed the steel bars in batches and in stages.

[0009] A rebar bending machine includes two bending heads, both of which are slidably mounted on a bottom beam. The two bending heads can slide on the bottom beam according to the length of the rebar to position and bend the rebar.

[0010] The unloading and collecting assembly is located on the bottom beam. When the reinforcing bar is bent, the two bending heads are connected to the unloading conversion assembly to receive the reinforcing bar, and the bent reinforcing bar is unloaded through the unloading and collecting assembly. When the reinforcing bar is not bent, the unloading and collecting assembly is connected to the unloading conversion assembly to receive the reinforcing bar for unloading.

[0011] In some embodiments, the material feeding conversion component includes:

[0012] A conversion support beam, the top end of which is fixedly connected to the top beam, and the bottom end of which is inclined downward and faces the side of the rebar bending machine;

[0013] The first unloading gate is rotatably mounted on the conversion support beam, and the reinforcing bar is located between the first unloading gate and the conversion support beam;

[0014] The second unloading gate is rotatably mounted on the top beam and located at the outlet of the first unloading gate. When the first unloading gate is opened, the reinforcing bar can fall between the second unloading gate and the conversion support beam.

[0015] The third unloading gate is rotatably mounted on the top beam and located at the outlet of the second unloading gate. When the second unloading gate is opened, the reinforcing bar can fall between the third unloading gate and the conversion support beam.

[0016] The fourth unloading gate is rotatably located at the bottom end of the conversion support beam and can be rotatably connected to the steel bar bending machine or the unloading collection assembly.

[0017] In some embodiments, the fully automatic rebar bending and unloading integrated machine further includes a support and clamping mechanism, which is slidably disposed on the bottom beam and located between the two bending heads.

[0018] In some embodiments, the support clamping mechanism includes:

[0019] First mounting base;

[0020] A clamping block is fixed to the first mounting base;

[0021] A movable clamping block is slidably disposed on the first mounting base, and a clamping space is formed between the movable clamping block and the fixed clamping block to clamp the reinforcing bar;

[0022] A first driving component is provided, with its two ends hinged to the first mounting base and the movable clamping block, respectively. The first driving component is capable of driving the movable clamping block to move closer to or away from the fixed clamping block.

[0023] In some embodiments, the bending head includes a bending mechanism and a bending die, the bending die being detachably mounted on the bending mechanism.

[0024] In some embodiments, the fully automatic rebar bending and unloading integrated machine further includes a mold storage bin, which is located on the top beam. The mold storage bin is used to store multiple bending molds of different specifications, and the bending mechanism can be moved to the mold storage bin to assemble and disassemble the bending molds.

[0025] In some embodiments, the mold storage bin includes:

[0026] The second mounting base is fixedly connected to the top beam, and the second mounting base is provided with a guide structure;

[0027] A mold chuck assembly, which is slidably disposed on the guide structure and configured to clamp the bending mold;

[0028] A second drive assembly is hinged to the second mounting base and its output end is hinged to the mold chuck assembly. The second drive assembly is configured to drive the mold chuck assembly to move along the guide structure.

[0029] In some embodiments, the unloading collection assembly includes:

[0030] A baffle plate is provided on the bottom beam and is inclined downwards, allowing the reinforcing bars and the bent reinforcing bars to slide downwards along the baffle plate for unloading.

[0031] A hook is rotatably mounted on the bottom beam and located below the baffle plate. The hook can rotate to a surface above the baffle plate to collect the reinforcing bar or the bent reinforcing bar.

[0032] In some embodiments, the unloading and collection assembly further includes:

[0033] The support base has multiple support bases spaced apart on the bottom beam. A rotating shaft is rotatably installed between the multiple support bases. The hook is fixed on the rotating shaft. The baffle plate is fixed on the top of the support base. The baffle plate has a clearance groove at the position corresponding to the hook. The hook can rotate through the clearance groove to a position higher than the surface of the baffle plate.

[0034] In some embodiments, the unloading and collecting assembly further includes a guide bar assembly, which is rotatably disposed on top of the baffle plate. The guide bar assembly is rotatable to connect the unloading conversion assembly and the baffle plate, as well as to support the reinforcing bar.

[0035] In some embodiments, the guide bar assembly includes:

[0036] A switching cylinder is rotatably mounted on the baffle plate, and a first protective plate is rotatably mounted on the output end of the switching cylinder;

[0037] Guide bar, the guide bar being disposed on the first protective plate;

[0038] A support cylinder is hinged to the first guard plate, and the output end of the support cylinder is hinged to a second guard plate. The guide bar is hinged to the second guard plate. The support cylinder can drive the second guard plate to rotate relative to the guide bar to support the reinforcing bar.

[0039] The beneficial effects of this utility model are:

[0040] The fully automatic rebar bending and unloading integrated machine provided by this utility model can realize the direct unloading and collection of rebars, or it can directly feed the rebar bending machine to bend the rebars and then unload and collect them. The two bending heads of the rebar bending machine are slidably installed on the bottom beam of the frame, and can be adjusted according to the length of the rebars. It has a wide range of applications and realizes the fully automatic integration of rebar bending and unloading, which greatly improves the rebar production efficiency, improves the working environment of rebar production, and enhances production safety. Attached Figure Description

[0041] Figure 1 This is a schematic diagram of the overall structure of the fully automatic rebar bending and unloading integrated machine provided in this embodiment of the utility model;

[0042] Figure 2 yes Figure 1 The image shows the front view of the fully automatic rebar bending and unloading integrated machine.

[0043] Figure 3 yes Figure 1 The image shows a top view of the fully automatic rebar bending and unloading integrated machine.

[0044] Figure 4 yes Figure 1 The image shows a side view (including a partial sectional view) of the fully automatic rebar bending and unloading integrated machine.

[0045] Figure 5 yes Figure 4 Enlarged structural diagram of area A (material feeding conversion component);

[0046] Figure 6 This is a schematic diagram of the support and clamping mechanism involved in an embodiment of the present utility model;

[0047] Figure 7 yes Figure 6 A longitudinal sectional view;

[0048] Figure 8 This is a schematic diagram of the bending head according to an embodiment of the present utility model;

[0049] Figure 9 yes Figure 8 The front view of the bending head is shown.

[0050] Figure 10 yes Figure 9 BB cross-sectional view;

[0051] Figure 11 This is a schematic diagram of the structure of the mold storage bin according to an embodiment of the present utility model;

[0052] Figure 12 yes Figure 4 CC section view;

[0053] Figure 13 yes Figure 12 DD sectional view;

[0054] Figure 14 This is a schematic diagram of the bending die according to an embodiment of the present utility model;

[0055] Figure 15 This is a front view of the unloading and collection assembly according to an embodiment of the present utility model;

[0056] Figure 16 yes Figure 15 EE section view;

[0057] Figure 17 yes Figure 15 FF section view in the image.

[0058] In the picture:

[0059] 1. Frame; 11. Top beam; 111. Transition plate; 12. Bottom beam; 121. Lower baffle plate; 122. Air pipe channel; 13. C-beam; 131. Rear beam frame; 132. Upper channel steel; 133. Lower channel steel; 134. Top tie rod; 135. Side tie rod; 136. Bottom tie rod; 14. Unloading base support; 15. Cable chain support plate;

[0060] 2. Material unloading conversion assembly; 21. Conversion support beam; 22. First unloading gate; 221. First cylinder; 23. Second unloading gate; 231. Second cylinder; 24. Third unloading gate; 241. Third cylinder; 25. Fourth unloading gate; 251. Fourth cylinder;

[0061] 3. Unloading and collecting assembly; 31. Baffle plate; 311. Clearance groove; 312. Upper baffle plate; 32. Hook; 33. Support base; 34. Rotating shaft; 341. Rotating shaft drive component; 35. Guide plate; 36. Guide bar assembly; 361. Conversion cylinder; 362. Guide bar; 363. Support cylinder; 364. First guard plate; 365. Second guard plate;

[0062] 4. Bending head; 41. Bending die; 411. Universal base; 412. Die block; 413. Groove; 414. Locking element; 42. Bending mechanism; 421. Fixed seat; 422. Second traveling assembly; 423. Second support plate; 424. Die ejection mechanism; 4241. Die ejection cylinder; 4242. Die fixing shaft; 425. Die conversion mechanism; 4251. Die conversion cylinder; 426. Rebar bending mechanism; 4261. Bending motor; 4262. Central shaft; 4263. Central turntable; 4264. Bending shaft mounting position; 427. Rebar ejection mechanism; 4271. Rebar ejection cylinder; 4272. Rebar ejection shaft;

[0063] 5. Support clamping mechanism; 51. First mounting base; 511. First support plate; 52. Fixed clamping block; 53. Movable clamping block; 54. First drive assembly; 541. Swing arm; 542. Clamping drive component; 55. First walking assembly; 551. Walking drive component; 552. Guide wheel; 56. Lifting assembly;

[0064] 6. Mold storage bin; 61. Second mounting base; 611. Side bracket; 612. Connecting shaft; 613. Guide plate; 614. Guide groove; 62. Mold chuck assembly; 621. U-shaped gripper; 63. Second drive assembly; 631. Mold drive cylinder; 632. Swing arm; 633. Slide groove. Detailed Implementation

[0065] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0066] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0067] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0068] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0069] like Figures 1-17 As shown, this utility model embodiment first provides a fully automatic rebar bending and unloading integrated machine. The rebar in this article includes straightened rebar and straight rebar. Figures 1-4 As shown, the fully automatic rebar bending and unloading integrated machine includes a frame 1, a material feeding conversion assembly 2, a rebar bending machine, and a material unloading and collection assembly 3. The frame 1 is equipped with a top beam 11 and a bottom beam 12, with the top beam 11 positioned higher than the bottom beam 12. The material feeding conversion assembly 2 is located on the top beam 11 and is used to receive the sheared rebar, push it to align, and selectively unload the rebar in batches. The rebar bending machine includes two bending heads 4, both of which are slidably mounted on the bottom beam 12. The two bending heads 4 can slide on the bottom beam 12 according to the length of the rebar to position and bend it. The material unloading and collection assembly 3 is located on the bottom beam 12. When the rebar is being bent, the two bending heads 4 connect with the material feeding conversion assembly 2 to receive the rebar, and the bent rebar is unloaded through the material unloading and collection assembly 3. Otherwise, the material unloading and collection assembly 3 connects with the material feeding conversion assembly 2 to receive the rebar for unloading.

[0070] The fully automatic rebar bending and unloading integrated machine provided by this utility model can realize the direct unloading and collection of rebars, or it can directly feed the rebar bending machine to bend the rebars and then unload and collect them. The two bending heads 4 of the rebar bending machine are slidably installed on the bottom beam 12 of the frame 1, and can be adjusted according to the length of the rebars. It has a wide range of applications and realizes the fully automatic integrated and multi-functional unloading of rebar bending and unloading, which greatly improves the rebar production efficiency, improves the working environment of rebar production, and enhances production safety.

[0071] Specifically, in this embodiment, the material discharge conversion assembly 2 includes a conversion support beam 21 and multiple discharge gates. These discharge gates include a first discharge gate 22, a second discharge gate 23, a third discharge gate 24, and a fourth discharge gate 25. The top end of the conversion support beam 21 is fixedly connected to a top beam 11, and the bottom end of the conversion support beam 21 is inclined downwards and faces the rebar bending machine. The first discharge gate 22 is rotatably mounted on the conversion support beam 21, and the rebar is located between the first discharge gate 22 and the conversion support beam 21. The second discharge gate 23... The first unloading gate 22 is rotatably mounted on the top beam 11 and located at the outlet of the first unloading gate 22. When the first unloading gate 22 is opened, the steel bars can fall between the second unloading gate 23 and the conversion support beam 21. The third unloading gate 24 is rotatably mounted on the top beam 11 and located at the outlet of the second unloading gate 23. When the second unloading gate 23 is opened, the steel bars can fall between the third unloading gate 24 and the conversion support beam 21. The fourth unloading gate 25 is rotatably mounted at the bottom end of the conversion support beam 21. The fourth unloading gate 25 can rotate to connect to the steel bar bending machine or the unloading collection assembly 3.

[0072] like Figure 5As shown, in the material discharge conversion assembly 2, the conversion support beam 21 includes a vertical section and an inclined section that are integrally formed or interconnected. The top end of the vertical section is connected to the top beam 11, and the bottom end of the vertical section is connected to the inclined section. The inclined section is inclined from top to bottom to facilitate the sliding of the reinforcing bars under their own weight. To facilitate the controllable rotation of the first discharge gate 22, a first cylinder 221 is rotatably mounted on the top beam 11. The extension and retraction movement of the output end of the first cylinder 221 can drive the first discharge gate 22 to rotate and open and close at a specified angle to facilitate the discharge of the required number of reinforcing bars. In this embodiment, the first discharge gate 22 is a movable angle steel, and a fixed angle steel is provided on the conversion support beam 21. The movable angle steel is rotatably mounted on the fixed angle steel, and the openings of the fixed angle steel and the movable angle steel are opposite to each other to form a space for accommodating the reinforcing bars. To facilitate the controllable rotation of the second unloading gate 23 and the third unloading gate 24, a second cylinder 231 and a third cylinder 241 are rotatably mounted on the top beam 11. Both the second unloading gate 23 and the third unloading gate 24 are constructed of angle steel or L-shaped components. One end of each gate is rotatably mounted on the top beam 11. The first unloading gate 22, the second unloading gate 23, and the third unloading gate 24 are sequentially spaced along the inclined section of the transfer support beam 21. The corners of the second unloading gate 23 and the third unloading gate 24 are rotatably mounted on the output ends of the second cylinder 231 and the third cylinder 241, respectively. The second cylinder 231 and the third cylinder 241 can drive the second unloading gate 23 and the third unloading gate 24 to rotate, opening and closing, allowing the required quantity of reinforcing bars to be unloaded in batches. The first cylinder 221, the second cylinder 231, and the third cylinder 241 are individually controlled to extend and retract, enabling the sequential downward dropping of reinforcing bars. This facilitates control over the quantity of reinforcing bars dropped, especially when the reinforcing bar bending machine can simultaneously bend two or more reinforcing bars. The dropping conversion assembly 2 allows multiple reinforcing bars to fall sequentially into the second discharge gate 23 and the third discharge gate 24, ensuring accurate quantity at the third discharge gate 24 and improving feeding efficiency and accuracy. When the reinforcing bars are directly discharged and collected without bending, the dropping conversion assembly 2 allows multiple reinforcing bars to be dropped in the required quantity, improving packaging or loading efficiency. The fourth discharge gate 25 is rotatably mounted at the bottom end of the conversion support beam 21. The fourth cylinder 251 is rotatably mounted below the inclined section of the conversion support beam 21. The output end of the fourth cylinder 251 is rotatably connected to the end of the fourth discharge gate 25 furthest from the conversion support beam 21, allowing the fourth cylinder 251 to drive the fourth discharge gate 25 to rotate. When the steel bar is unloaded, the output end of the fourth cylinder 251 retracts, and the fourth unloading gate 25 rotates downward to connect with the unloading collection assembly 3, realizing the downward sliding unloading of the steel bar; when bending is required, the output end of the fourth cylinder 251 extends, and the fourth unloading gate 25 remains in the extended position with the inclined section of the conversion support beam 21, so that the steel bar can slide along the fourth unloading gate 25 onto the bending mold 41 of the steel bar bending machine for bending operations.The direction of the steel bar falling can be changed by rotating the fourth unloading gate 25, thereby realizing the selection and control of multi-functional unloading.

[0073] In the above embodiments, multiple first cylinders 221, second cylinders 231, third cylinders 241, and fourth cylinders 251 are provided, and they are spaced apart along the first direction (the length direction of the reinforcing bar) to provide a balanced driving force. Of course, the cylinders in this article can also be replaced by hydraulic cylinders or linear motors. The output ends of the first cylinders 221, second cylinders 231, third cylinders 241, and fourth cylinders 251 are selectively provided with fisheye connectors as needed. Unless otherwise specified, the rotating connections are all connected by pins or by hinges. It can be understood that the material feeding conversion assembly 2 realizes the selective batch feeding of reinforcing bars through multiple unloading gates. The number of unloading gates can be set to any number of two or more, not limited to four, according to the control requirements of the reinforcing bars.

[0074] In the fully automatic rebar bending and unloading integrated machine provided in this embodiment, the rebar bending machine also includes a support and clamping mechanism 5. The support and clamping mechanism 5 is slidably mounted on the bottom beam 12 and located between the two bending heads 4. When the bending heads 4 perform bending operations on the rebar, the support and clamping mechanism 5 slides along the bottom beam 12 to a suitable position and clamps the middle position of the rebar to support it and improve the quality of the bending operation. The number of support and clamping mechanisms 5 can be two or more.

[0075] like Figures 6-7 The supporting clamping mechanism 5 includes a first mounting base 51, a fixed clamping block 52, a movable clamping block 53, a first driving assembly 54, and a first traveling assembly 55. The top of the first mounting base 51 is provided with a first support plate 511, which is connected to the baffle plate 31 of the unloading and collecting assembly 3. The fixed clamping block 52 is fixed on the first support plate 511 of the first mounting base 51; the movable clamping block 53 is slidably disposed on the first support plate 511 of the first mounting base 51, and a clamping space is formed between the movable clamping block 53 and the fixed clamping block 52 to clamp the reinforcing bar; the two ends of the first driving assembly 54 are respectively hinged to the first mounting base 51 and the movable clamping block 53, and the first driving assembly 54 can drive the movable clamping block 53 to move closer to or away from the fixed clamping block 52; the first traveling assembly 55 is provided on the first mounting base 51, and the first traveling assembly 55 is slidably connected to the bottom beam 12, and the first traveling assembly 55 can drive the first mounting base 51 to slide along the bottom beam 12.

[0076] The first drive assembly 54 includes a swing arm 541 and a clamping drive member 542. The clamping drive member 542 is rotatably mounted on the first mounting base 51. The output end of the clamping drive member 542 is hinged to a first position on the swing arm 541, the first mounting base 51 is hinged to a second position on the swing arm 541, and a movable clamping block 53 is hinged to a third position on the swing arm 541. The first and third positions are located at opposite ends of the second position. The extension and retraction of the output end of the clamping drive member 542 can drive the swing arm 541 to swing, thereby driving the movable clamping block 53 to move toward or away from the fixed clamping block 52.

[0077] The first traveling assembly 55 includes a traveling drive component 551 and guide wheels 552. The output end of the traveling drive component 551 is equipped with a gear, and a rack is mounted on the bottom beam 12. The gear meshes with the rack, and the output end of the traveling drive component 551 drives the gear to rotate, transmitting motion on the rack, thereby driving the first mounting seat 51 to move along the bottom beam 12. Multiple sets of guide wheels 552 are provided, located on both sides of the rack and rollingly connected to guide rails on both sides of the rack. When the first mounting seat 51 moves along the bottom beam 12, the multiple guide wheels 552 roll, providing guidance and support for the first mounting seat 51.

[0078] In some embodiments, the support clamping mechanism 5 further includes a lifting assembly 56, which is used to push the reinforcing bar out of the clamping space so that the reinforcing bar can slide along the first support plate 511 to the baffle plate 31 for unloading. The lifting assembly 56 includes a lifting drive for lifting drive. The clamping drive 542, the traveling drive 551 and the lifting drive are all linear drive components, such as cylinders, hydraulic cylinders or linear motors.

[0079] In the fully automatic rebar bending and unloading integrated machine provided in this embodiment, the two bending heads 4 have the same structure. Taking one of them as an example, the bending head 4 includes a bending mechanism 42 and a bending mold 41. The bending mold 41 is detachably installed on the bending mechanism 42. According to different outer diameter dimensions of rebars, the bending mold 41 can be replaced to perform bending operations.

[0080] like Figures 8-10 As shown, the bending mechanism 42 will be described in detail below through embodiments.

[0081] like Figure 8 The bending mechanism 42 includes a fixed base 421, on which a second traveling component 422 is mounted. The second traveling component 422 is movably mounted on the bottom beam 12 and can drive the fixed base 421 to travel on the bottom beam 12, so that the bending die 41 can be aligned with the die storage bin 6. The second traveling component 422 can adopt the same structure as the first traveling component 55.

[0082] like Figure 8 and Figure 9 As shown, the top of the fixing base 421 is provided with a second support plate 423 at the same inclination angle as the baffle plate 31, and the second support plate 423 can be connected to the baffle plate 31 (e.g. Figure 2 This allows the bent steel bar to slide along the second support plate 423 to the baffle plate 31 for unloading.

[0083] The bending mechanism 42 also includes a mold ejection mechanism 424, a mold conversion mechanism 425, a rebar bending mechanism 426, and a rebar ejection mechanism 427, all mounted on the fixed base 421. The rebar bending mechanism 426 is used to bend rebars and includes a bending motor 4261, a central shaft 4262, and a bending shaft. The bending motor 4261 is fixed to the fixed base 421. The output end of the bending motor 4261 is connected to the central shaft 4262 to drive the central shaft 4262 to rotate. A central turntable 4263 is provided at the top of the central shaft 4262 opposite to the bending motor 4261. A bending shaft mounting position 4264 is provided on the central turntable 4263 for mounting the bending shaft. Multiple bending shaft mounting positions 4264 are provided, each capable of mounting multiple bending shafts of different specifications to accommodate rebars of different sizes. The bending shaft and bending mold 41 can be replaced according to the outer diameter and bending radius of the rebar to meet various bending process requirements.

[0084] The mold ejection mechanism 424 is used to eject the bending mold 41. The mold ejection mechanism 424 includes a mold ejection cylinder 4241 and a mold fixing shaft 4242. The mold ejection cylinder 4241 is fixed on a fixed base 421. The mold fixing shaft 4242 is located at the output end of the mold ejection cylinder 4241. The mold fixing shaft 4242 passes through the central shaft 4262 from bottom to top, and the bending mold 41 is mounted at the top end of the mold fixing shaft 4242. The mold ejection cylinder 4241 can drive the mold fixing shaft 4242 to move axially and drive the bending mold 41 to move up and down, thereby enabling the bending mold 41 to move between the bending working position and the disassembly position. When the bending mold 41 is in the bending working position, such as... Figure 10As shown, the bending die 41 is in the locked position on the die fixing shaft 4242. The bending die 41 can clamp and fix the reinforcing bar, and bend the reinforcing bar when the central shaft 4262 drives the bending shaft to rotate. When the bending die 41 is in the disassembly position, the die ejection cylinder 4241 drives the die fixing shaft 4242 to rise, and the die conversion cylinder 4251 drives the die fixing shaft 4242 to move. The bending die 41 rotates from the locked position to the unlocked position. At this time, the bending die 41 can be disassembled and replaced, and the bending die 41 can be automatically locked and unlocked. The mold conversion cylinder 4251 is mounted on the fixed base 421 via a conversion bracket. The output end of the mold conversion cylinder 4251 is fitted with the mold fixing shaft 4242 and has a circumferential limit. When the mold fixing shaft 4242 rises to the disassembly / removal position, the mold fixing shaft 4242 and the output end of the mold conversion cylinder 4251 are circumferentially limited (e.g., by a key connection). At this time, the rotation of the output end of the mold conversion cylinder 4251 drives the mold fixing shaft 4242 to rotate, causing the bending mold 41 to rotate to the unlocking position. When the bending mold 41 is replaced, the mold conversion cylinder 4251 moves in the opposite direction to lock the bending mold 41. The mold conversion mechanism 425 is used to lock and unlock the bending mold 41. The mold conversion mechanism 425 includes the aforementioned mold conversion cylinder 4251. The extension and retraction movement of the output end of the mold conversion cylinder 4251 drives the rotation of the mold fixing shaft 4242 through a conversion connection assembly. The conversion connection assembly can adopt existing technology, such as a gear transmission assembly or a linkage assembly.

[0085] The rebar ejection mechanism 427 is used to eject the rebar from the bending mold 41. The rebar ejection mechanism 427 includes a rebar ejection cylinder 4271 and a rebar ejection shaft 4272. The output end of the rebar ejection cylinder 4271 is fixedly connected to the bottom end of the rebar ejection shaft 4272. The top end of the rebar ejection shaft 4272 passes through the mold fixing shaft 4242 and can pass through the center hole of the bending mold 41, so as to eject the bent rebar from the bending mold 41. When the reinforcing bar falls downward from the blanking conversion assembly 2, the end of the fourth unloading gate 25 corresponds to the center of the bending mold 41, so that the reinforcing bar can just slide into the bending mold 41 for bending; when the output end of the fourth cylinder 251 retracts, the fourth unloading gate 25 rotates backward to open. At this time, the output end of the reinforcing bar ejection cylinder 4271 extends, so that the top end of the reinforcing bar ejection shaft 4272 is flush with the top end of the bending mold 41, preventing the reinforcing bar from falling into the bending mold 41. At this time, the reinforcing bar will slide down along the second support plate 423 to the baffle plate 31 for unloading and collection; furthermore, at least one rotating shaft 34 in the unloading and collection assembly 3 rotates, and then the bent reinforcing bar is unloaded and collected by the hook 32 above the surface of the baffle plate 31.

[0086] For example Figure 1As shown, the fully automatic rebar bending and unloading integrated machine provided in this embodiment also includes a mold storage bin 6, which is located on the top beam 11. The mold storage bin 6 is used to store multiple bending molds 41 of different specifications. The bending mechanism 42 can move to the mold storage bin 6 to install and remove the bending molds 41. When two bending heads 4 are provided, two mold storage bins 6 are also provided, which are used for the two bending heads 4 to simultaneously replace the bending molds 41 at the two mold storage bins 6 to adapt to the bending of rebars of different specifications. The mold storage bin 6 has at least one empty space without a bending mold 41, so that the bending molds 41 on the bending heads 4 can be recycled to the mold storage bin 6 and replaced with new bending molds 41.

[0087] Combination Figures 11-13The mold storage bin 6 includes a second mounting base 61, a mold chuck assembly 62, and a second drive assembly 63. The second mounting base 61 is fixedly connected to the top beam 11 and has a guide structure. The mold chuck assembly 62 is slidably disposed on the guide structure and is configured to clamp the bending mold 41. The second drive assembly 63 is hinged to the second mounting base 61 and its output end is hinged to the mold chuck assembly 62. The second drive assembly 63 is configured to drive the mold chuck assembly 62 to move along the guide structure. The second mounting base 61 has two sets of side brackets 611 spaced apart, and a connecting shaft 612 is rotatably installed between the two sets of side brackets 611. Guide plates 613 are fixedly installed on the two sets of side brackets 611, and the guide plates 613 are provided with two guide grooves 614 as guide structures. The second drive assembly 63 includes a mold drive cylinder 631, which is hinged to the second mounting base 61. The output end of the mold drive cylinder 631 is hinged to the middle position of the swing arm 632. One end of the swing arm 632 is rotatably connected to the connecting shaft 612, and the other end of the swing arm 632 is provided with a sliding groove 633. The mold chuck assembly 62 is used to clamp multiple bending molds 41 of different specifications. The two ends of the mold chuck assembly 62 are provided with three guide members, which can be round pins or rollers. The three guide members are slidably or rollingly installed in two guide grooves 614 and one sliding groove 633. When the output end of the mold drive cylinder 631 extends and retracts, one end of the swing arm 632 rotates relative to the second mounting base 61, and the guide groove 614 at the other end drives the mold chuck assembly 62 to slide along the two guide grooves 614. When the mold chuck assembly 62 slides to the end of the guide groove 614, the bent mold 41 with installation corresponds to the top end of the mold fixing shaft 4242 on the bending head 4, thereby realizing the installation of the bent mold 41. When the empty space on the mold chuck assembly 62 corresponds to the top end of the mold fixing shaft 4242 on the bending head 4, the mold chuck assembly 62 can remove the bent mold 41 from the bending head 4. Specifically, the bent mold 41 of different specifications has a universal base 411. The universal base 411 has grooves 413 on both sides. The mold chuck assembly 62 includes U-shaped grippers 621. The U-shaped grippers 621 are inserted into the grooves 413 on both sides of the universal base 411 to realize the picking and placing of the bent mold 41.

[0088] like Figure 14As shown, the bending die 41 includes a universal base 411 and two die blocks 412 disposed on the universal base 411. The reinforcing bar can fall between the two die blocks 412 for bending and limiting. The universal base 411 has symmetrically arranged grooves 413 on both sides of its circumference for gripping by U-shaped claws 621. Two locking members 414 are also symmetrically arranged on the circumference of the universal base 411. When the top end of the die fixing shaft 4242 is inserted into the universal base 411, the locking member 414 can elastically abut against the locking position (such as a recess) of the die fixing shaft 4242 to lock it in place. When the die fixing shaft 4242 rotates and causes the locking member 414 to retract, the bending die 41 is in the unlocked position and can be picked up or put away. During operation, the second traveling component 422 drives the bending head 4 to a position in the mold storage bin 6 where there is an empty material bin. The mold ejection cylinder 4241 ejects the bending mold 41, and the mold conversion cylinder 4251 unlocks the bending mold 41. The U-shaped gripper 621 of the mold storage bin 6 picks up the bending mold 41 and moves it to the position of the empty material bin. The second traveling component 422 drives the bending head 4 to a position in the mold storage bin 6 where there is a mold material bin of the corresponding specification. The mold chuck component 62 places the bending mold 41 on the U-shaped gripper 621 into the mold fixing shaft 4242. The mold ejection cylinder 4271 retracts, and the mold conversion cylinder reverses and locks the bending mold 41, completing one change of the bending mold 41.

[0089] like Figures 15-17 In some embodiments, the unloading and collecting assembly 3 includes a baffle plate 31 and a hook 32. The baffle plate 31 is disposed on the bottom beam 12 and is inclined downward. The reinforcing bars and bent reinforcing bars can slide downward along the baffle plate 31 for unloading. The hook 32 is rotatably disposed on the bottom beam 12 and located below the baffle plate 31. The hook 32 can rotate to a surface higher than the baffle plate 31 to collect the reinforcing bars or bent reinforcing bars.

[0090] Specifically, the unloading and collecting assembly 3 also includes support seats 33. Multiple support seats 33 are spaced apart on the bottom beam 12. Rotating shafts 34 are rotatably mounted between the multiple support seats 33. Hooks 32 are fixedly mounted on the rotating shafts 34. A baffle plate 31 is fixed to the top of the support seat 33. A clearance groove 311 is provided on the baffle plate 31 at the position corresponding to the hook 32. The hook 32 can rotate through the clearance groove 311 to a position higher than the surface of the baffle plate 31. Each rotating shaft 34 is rotatably connected to the support seat 33 through a diamond bearing. The rotating shaft 34 is driven to rotate axially by a rotating shaft drive 341. When the rotating shaft 34 rotates, the hook 32 located below the baffle plate 31 can rotate through the clearance groove 311 to a position higher than the surface of the baffle plate 31, thereby intercepting and collecting the steel bars sliding down the baffle plate 31, which is convenient for collecting the steel bars when packing them. The hook 32 located at the end of the baffle plate 31 can rotate from the end of the baffle plate 31 to a surface higher than the baffle plate 31 for material collection. Furthermore, a guide plate 613 can also be provided at the end of the baffle plate 31. The guide surface of the guide plate 613 extends along the end of the baffle plate 31 and can guide the material according to the drop position, allowing the reinforcing bar or bent reinforcing bar (hereinafter referred to as reinforcing bar) to drop to the accurate position. It can be understood that the rotation of the rotating shaft 34 is driven by the rotating shaft drive component 341, and the specific connection method is not limited. For example, the rotating shaft drive component 341 is a cylinder, which can be hinged to the bottom beam 12 or the support base 33. The rotating shaft 34 is hinged to the output rod of the cylinder, so that the extension and retraction of the cylinder's output rod can drive the rotation of the rotating shaft 34.

[0091] In some embodiments, the unloading and collecting assembly 3 further includes a guide bar assembly 36, which is rotatably disposed on the top of the baffle plate 31. The guide bar assembly 36 is rotatable to connect the unloading conversion assembly 2, the baffle plate 31, and the supporting reinforcing bars. Figure 4 As shown, the inclination direction of the conversion support beam 21 faces the bending head 4, while the inclination direction of the baffle plate 31 faces away from the bending head 4. Therefore, in order to achieve the connection and feeding between the conversion support beam 21 and the baffle plate 31, the fourth discharge gate 25 at the end of the conversion support beam 21 rotates at an appropriate angle while a guide bar assembly 36 is set. This can further guide the steel bars to the baffle plate 31 for discharge, making the discharge more accurate and the control more reliable. Furthermore, when the bending head 4 is performing steel bar bending operations, if the steel bar is long, the guide bar assembly 36 can rotate to a suitable position to support the steel bar. It can be understood that multiple guide bar assemblies 36 are spaced along the bottom beam 12. After the guide bar assembly 36 rotates downward to its position, it can avoid the travel path of the bending head 4, thus avoiding positional interference.

[0092] The guide bar assembly 36 includes a guide bar conversion cylinder 361, a guide bar 362, and a support cylinder 363. The guide bar conversion cylinder 361 is rotatably mounted on the baffle plate 31, and the output end of the guide bar conversion cylinder 361 is rotatably mounted on the first guard plate 364. The guide bar 362 is mounted on the first guard plate 364. The support cylinder 363 is hinged to the first guard plate 364, and the output end of the support cylinder 363 is hinged to the second guard plate 365. The guide bar 362 is hinged on the second guard plate 365. The support cylinder 363 can drive the second guard plate 365 to rotate relative to the guide bar 362 to support the reinforcing bar.

[0093] like Figures 16-17 The top inner wall of the baffle plate 31 is provided with a foot for rotatably mounting the guide bar conversion cylinder 361. The output end of the guide bar conversion cylinder 361 is rotatably connected to the first guard plate 364. The first guard plate 364 is rotatably connected to the baffle plate 31. When the guide bar conversion cylinder 361 extends or retracts, it can drive the first guard plate 364 to rotate relative to the baffle plate 31. The support cylinder 363 is rotatably mounted on the first guard plate 364. The output end of the support cylinder 363 is rotatably mounted on the second guard plate 365. The guide bar 362 is rotatably mounted on the second guard plate 365. The extension and retraction movement of the output end of the support cylinder 363 can drive the second guard plate 365 to rotate relative to the guide bar 362 to support the steel bar, so that the steel bar can slide along the second guard plate 365 and the guide bar 362 to the baffle plate 31 for unloading. And when the steel bar is bent, it can prevent the middle of the steel bar from sagging due to gravity and deforming.

[0094] In some embodiments, a plurality of C-shaped beams 13 are spaced apart along a first direction on the frame 1, with a top beam 11 and a bottom beam 12 respectively located on the upper and lower sides of the open end of the C-shaped beams 13, and a plurality of reinforcing members connecting the plurality of C-shaped beams 13. Figures 1-4 The bottom beam 12 is fixedly connected to the two end legs of the frame 1 at both ends. The bottom end of the C-beam 13 is fixedly connected to the bottom beam 12. The top beam 11 is installed on the top of the C-beam 13 through the transition plate 111. A pre-discharge support 14 is provided at one end of the frame 1. The outer side of one C-beam 13 at the end is fixedly connected to the pre-discharge support 14. The reinforcing member is used to increase the structural strength of multiple C-beams 13. The reinforcing member includes a rear beam frame 131, an upper channel steel 132, a lower channel steel 133, and tie rods. Specifically, the rear beam frame 131 is provided on the inner side of the C-beam 13 and connects multiple C-beams 13 at the same time. The rear beam frame 131 is a square tube beam. The upper channel steel 132 and the lower channel steel 133 are respectively provided at the top and bottom ends of the C-beam 13. Multiple tie rods are provided, and the two ends of the multiple tie rods are respectively connected between two adjacent C-beams 13. Figure 3Two top ties 134 are connected to the top of any two adjacent C-beams 13. The two top ties 134 are arranged crosswise and connected to the two C-beams 13 respectively. Similarly, two side ties 135 are connected between the two end faces of any two adjacent C-beams 13. The two side ties 135 are arranged crosswise and connected to the two C-beams 13 respectively. Two bottom ties 136 are connected to the bottom of any two adjacent C-beams 13. The two bottom ties 136 are arranged crosswise and connected to the two C-beams 13 respectively.

[0095] Furthermore, the inner wall of the C-shaped beam 13 is also equipped with a cable chain support plate 15. The cable chain support plate 15 extends along the first direction, and cable chain limiting plates extending along the first direction are respectively provided on both sides of the cable chain support plate 15. The cable chain support plate 15 and the two cable chain limiting plates on both sides form a groove structure for protecting the installation of the cable chain. For example... Figure 17 The top of the baffle plate 31 is provided with an upper baffle plate 312, which is made of sheet metal. When the steel bar is dropped, the upper baffle plate 312 is used to protect the top of the baffle plate 31 and support the dropped steel bar, thus playing a connecting role. The bottom beam 12 is provided with a lower baffle plate 121, which is located on the top of the bottom beam 12 facing the bending head 4. It is used to block the oxide scale and other residues on the surface of the steel bar and to limit the lowest rotation position of the guide bar assembly 36. The bottom beam 12 is provided with an air pipe groove 122 on the side facing the hook 32, and the air supply pipes and cables of each cylinder can be arranged along the air pipe groove 122.

[0096] Based on the above-mentioned fully automatic rebar bending and unloading integrated machine, the fully automatic bending and unloading of rebars can be achieved through the following steps:

[0097] S1, the blanking conversion component 2 receives the sheared steel bars, and the steel bars are blanked in batches and in stages from the blanking conversion component 2;

[0098] Because the first unloading gate 22 in the unloading conversion assembly 2 is a movable angle steel, which is rotatably mounted on the fixed angle steel, when the reinforcing bar is located between the movable and fixed angle steel, it is easy to use an alignment device to push the ends together. The multiple unloading gates in the unloading conversion assembly 2 facilitate the precise selection of the number of reinforcing bars, and the rotation angle of the fourth unloading gate 25 can realize the connection between the unloading conversion assembly 2 and the reinforcing bar bending machine or the unloading collection assembly 3, realizing multi-functional unloading.

[0099] S2, when the steel bar needs to be bent, the material feeding conversion assembly 2 connects with the steel bar bending machine and rotates to S3; otherwise, the material feeding conversion assembly 2 connects with the unloading and collection assembly 3 and rotates to S4.

[0100] S3, the two bending heads 4 of the rebar bending machine move on the bottom beam 12 according to the size of the rebar and bend the rebar to obtain bent rebar. The bent rebar is discharged and collected along the unloading and collection assembly 3.

[0101] S4, the reinforcing bars are unloaded and collected in the unloading and collection assembly 3. In this step, when the reinforcing bars do not need to be bent, the reinforcing bar ejection cylinder 4271 and the lifting assembly 56 extend simultaneously to prevent the reinforcing bars from falling in. The conversion cylinder 361 in the guide bar assembly 36 extends, the first guard plate 364 and the guide bar 362 rotate upward, the support cylinder 363 retracts, the third cylinder 241 retracts, the third unloading gate 24 opens, and the reinforcing bars fall onto the baffle plate 31. The rotating shaft drive 341 drives the rotating shaft 34 to rotate, and the hook 32 bends upward to collect the reinforcing bars above the surface of the baffle plate 31. When a receiving trolley is set below the baffle plate 31, the reinforcing bars slide directly down the baffle plate 31 and fall onto the receiving trolley, achieving classified collection of reinforcing bars.

[0102] In step S3, based on the diameter of the reinforcing bar, the bending head 4 first moves to the mold storage bin 6 to replace the bending mold 41. Then, based on the length of the reinforcing bar, it moves to a new position and performs bending. This allows for the on-demand replacement and disassembly of the bending mold 41 to accommodate reinforcing bars of different specifications. Simultaneously, the bending shaft can be selected according to the diameter of the reinforcing bar to obtain different bending radii and meet the required bending quality. After bending, the reinforcing bar ejection mechanism 427 ejects the bent reinforcing bar, which falls into the hook 32 of the unloading and collection assembly 3 for collection.

[0103] In step S4, when the hook 32 is below the surface of the baffle plate 31, the steel bar slides down along the baffle plate 31 to be unloaded; when the hook 32 rotates to a position above the surface of the baffle plate 31, the hook 32 collects the steel bar for packaging and unloading.

[0104] The above-mentioned fully automatic rebar bending and unloading method allows the material feeding conversion component 2 to feed the rebar bending machine as needed or to unload directly through the unloading collection component 3. The bent rebars can be unloaded through the unloading collection component 3. The bending mold 41 of the rebar bending machine can automatically switch specifications. Multiple selectable bending shaft mounting positions 4264 are used for setting bending shafts of different specifications. Multiple hooks 32 on multiple rotating shafts 34 on the unloading collection component 3 selectively collect materials, realizing material collection at multiple positions. This achieves integrated rebar bending, with no manual operation required for the feeding, bending, and unloading processes. This improves the rebar bending working environment and helps to increase the automation level and efficiency of rebar production.

[0105] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A full-automatic steel bar bending and unloading integrated machine, characterized in that, The utility model relates to a full -automatic steel bar bending and discharging integrated machine, including: Rack (1), the rack (1) is equipped with roof beam (11) and bottom beam (12), the roof beam (11) is located high position relative to bottom beam (12) is equipped with; Blanking conversion subassembly (2), the blanking conversion subassembly (2) is equipped on the roof beam (11), the blanking conversion subassembly (2) is used to receive reinforcement and can selectively batch by batch blanking to reinforcement; Steel bar bender, the steel bar bender includes two bender heads (4), two bender heads (4) are all slidingly arranged on the bottom beam (12), and two bender heads (4) can be positioned and bent to the steel bar on the bottom beam (12) according to the length of the steel bar; Discharge collection subassembly (3), the discharge collection subassembly (3) is equipped on the bottom beam (12), when the steel bar is bent, two bender heads (4) are connected with blanking conversion subassembly (2) to receive the steel bar, and the steel bar after bending is discharged through discharge collection subassembly (3);When the steel bar is not bent, discharge collection subassembly (3) is connected with blanking conversion subassembly (2) to receive the steel bar and discharge.

2. The full-automatic steel bar bending and unloading integrated machine according to claim 1, characterized in that, The blanking conversion subassembly (2) includes: Conversion support beam (21), the top end of conversion support beam (21) is fixedly connected with the roof beam (11), and the bottom end of conversion support beam (21) is inclined downward and is arranged towards one side of the steel bar bender; First discharge door (22), the first discharge door (22) is rotatably arranged on the conversion support beam (21), and the steel bar is located between the first discharge door (22) and the conversion support beam (21); Second discharge door (23), the second discharge door (23) is rotatably arranged on the roof beam (11) and located at the outlet of the first discharge door (22), so that the steel bar can fall into the second discharge door (23) and the conversion support beam (21) when the first discharge door (22) is opened; Third discharge door (24), the third discharge door (24) is rotatably arranged on the roof beam (11) and located at the outlet of the second discharge door (23), so that the steel bar can fall into the third discharge door (24) and the conversion support beam (21) when the second discharge door (23) is opened; Fourth discharge door (25), the fourth discharge door (25) is rotatably arranged on the bottom end of the conversion support beam (21), and the fourth discharge door (25) can be rotatably connected with the steel bar bender or the discharge collection subassembly (3).

3. The full-automatic steel bar bending and unloading integrated machine according to claim 1, characterized in that, The full -automatic steel bar bending and discharging integrated machine further includes a support clamping mechanism (5) slidably arranged on the bottom beam (12) between the two bender heads (4).

4. The full-automatic steel bar bending and unloading integrated machine according to claim 3, characterized in that, The support clamping mechanism (5) includes: First mounting seat (51); Fixed clamping block (52), fixed to the first mounting seat (51); Slidably arranged on the first mounting seat (51), the fixed clamping block (52) and the movable clamping block (53) form a clamping space between them to clamp the steel bar; A first driving assembly (54) is hinged at both ends of the first mounting base (51) and the movable clamping block (53), and can drive the movable clamping block (53) to move close to or away from the fixed clamping block (52).

5. The full-automatic steel bar bending and unloading integrated machine according to claim 1, characterized in that, The bending head (4) comprises a bending mechanism (42) and a bending die (41), and the bending die (41) is detachably mounted on the bending mechanism (42).

6. The full-automatic steel bar bending and unloading integrated machine according to claim 5, characterized in that, The full-automatic steel bar bending and discharging integrated machine further comprises a die storage bin (6) arranged on the top beam (11), and the die storage bin (6) is used for storing a plurality of bending dies (41) of different specifications, and the bending mechanism (42) can be moved to the die storage bin (6) to disassemble and assemble the bending die (41).

7. The full-automatic steel bar bending and unloading integrated machine according to claim 6, characterized in that, The die storage bin (6) comprises: A second mounting base (61) is fixedly connected to the top beam (11), and a guide structure is arranged on the second mounting base (61); A die chuck assembly (62) is slidingly arranged on the guide structure, and the die chuck assembly (62) is configured to clamp the bending die (41); A second driving assembly (63) is hinged to the second mounting base (61), and an output end of the second driving assembly (63) is hinged to the die chuck assembly (62), and the second driving assembly (63) is configured to drive the die chuck assembly (62) to move along the guide structure.

8. The full-automatic steel bar bending and unloading integrated machine according to claim 1, characterized in that, The discharging and collecting assembly (3) comprises: A material blocking plate (31) is arranged on the bottom beam (12) and is arranged inclined downward, and the steel bar and the bent steel bar can slide downward along the material blocking plate (31) to discharge; A bending hook (32) is rotatably arranged on the bottom beam (12) below the material blocking plate (31), and the bending hook (32) can be rotated to a surface higher than the material blocking plate (31) to collect the steel bar or the bent steel bar.

9. The full-automatic steel bar bending and unloading integrated machine according to claim 8, characterized in that, The discharging and collecting assembly (3) further comprises: A plurality of support seats (33) are arranged on the bottom beam (12) at intervals, a rotating shaft (34) is rotatably arranged between the plurality of support seats (33), the bending hook (32) is fixedly arranged on the rotating shaft (34), the material blocking plate (31) is fixed on the top of the support seat (33), and an avoiding groove (311) is arranged on the material blocking plate (31) corresponding to the position of the bending hook (32), and the bending hook (32) can be rotated to a surface higher than the material blocking plate (31) through the avoiding groove (311).

10. The full-automatic steel bar bending and unloading integrated machine according to claim 8, characterized in that, The discharging and collecting assembly (3) further comprises a guide strip assembly (36) rotatably arranged on the top of the material blocking plate (31), and the guide strip assembly (36) can be rotated to connect the material discharging and converting assembly (2) and the material blocking plate (31) and support the steel bar.

11. The full-automatic steel bar bending and unloading integrated machine according to claim 10, characterized in that, The guide strip assembly (36) comprises: A conversion cylinder (361) is arranged on the baffle plate (31), and an output end of the conversion cylinder (361) is rotatably arranged with a first guard plate (364); A guide bar (362) is arranged on the first guard plate (364); A supporting cylinder (363) is hingedly connected with the first guard plate (364), and an output end of the supporting cylinder (363) is hingedly arranged with a second guard plate (365), the guide bar (362) is hingedly arranged on the second guard plate (365), and the supporting cylinder (363) can drive the second guard plate (365) to rotate relative to the guide bar (362) to support the steel bar.

Images