Inclined steel bar bender

Abstract

The utility model discloses an inclined type steel bar bender which comprises a machine frame and more than two steel bar bender heads, and each steel bar bender head comprises a displacement mechanism, an inclined plate and a bending mechanism. The bending mechanism comprises a bending oil cylinder, a bending disc and a supporting mandrel, and the bending oil cylinder is used for driving the bending disc to rotate around the supporting mandrel so as to bend a reinforcing steel bar; the displacement mechanism comprises a displacement motor and a clamping device, and the displacement mechanism is used for being matched with the main track and driving the steel bar bending machine head to move along the main track; a wedge-shaped machine head plate is arranged at the top of the displacement mechanism, the inclined plate is obliquely arranged on the wedge-shaped machine head plate, and the bending mechanism is arranged on the inclined plate. The inclined steel bar bender is high in working efficiency, steel bars can be prevented from being collided during bending, and the machining yield of the steel bars is increased.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steel bar processing, in particular to an inclined steel bar bender. BACKGROUND

[0002] The steel bar bender is a steel bar processing equipment for bending steel bars, which comprises a rack and a bending head arranged on the rack. In order to improve the steel bar processing efficiency, a plurality of bending heads are usually arranged on the rack, and different steel bars are bent by the plurality of bending heads at the same time. In the prior art, the bending processing surfaces of the bending heads are located on the same plane, and the steel bars on the adjacent two bending heads are prone to collision deformation during work, thereby generating waste products. Moreover, when bending the steel bars, the steel bars need to be manually placed on the support core shaft of the bending mechanism, and the steel bars are manually fixed, thereby greatly increasing the working strength of the operators. When bending different sizes of polygonal steel bars, the spacing of the bending heads on the rack is usually manually moved by manual operation. Therefore, the existing steel bar bender has the technical problems of low processing efficiency, great dependence on manpower, and high rejection rate. Moreover, the steel bar bending head is only connected on the rack through a sliding groove and then clamped by an oil cylinder, and such single-point clamping structure has large load on the clamping oil cylinder and low stability. CONTENT OF THE UTILITY MODEL

[0003] In view of the above problems, the present application provides an inclined steel bar bender to solve the technical problems of high rejection rate and poor stability of the head.

[0004] To achieve the above-mentioned purpose, the present application provides an inclined steel bar bender, which comprises a rack and two or more steel bar bending heads, and the rack is provided with a main track along the length direction, and each steel bar bending head is movably arranged on the main track.

[0005] The steel bar bending head comprises a running mechanism, an inclined plate and a bending mechanism.

[0006] The bending mechanism comprises a bending oil cylinder, a bending disc and a support core shaft, and the bending oil cylinder is used to drive the bending disc to rotate around the support core shaft to bend the steel bar.

[0007] The running mechanism comprises a running motor, a clamping device and a vice support body, and the running mechanism is used to cooperate with the main track and drive the steel bar bending head to move along the main track.

[0008] The top of the running mechanism is provided with a wedge-shaped head plate, the inclined plates are obliquely arranged on the wedge-shaped head plate, the bending mechanism is arranged on the inclined plates, the inclination angles of at least two of the inclined plates are different, so that at least two of the bending mechanisms are located in different planes; the bottom of the running mechanism is provided with a sliding groove which is slidably connected to the main track of the rack, the auxiliary support body is arranged at the bottom of the wedge-shaped head plate and located on the side to which the inclined plates are inclined, the bottom of the auxiliary support body is arranged on the auxiliary track through a roller, and the auxiliary track is arranged in parallel with the main track.

[0009] Further, the inclination angles of the mounting surfaces at the top of at least two of the wedge-shaped head plates are different, so that the inclination angles of at least two of the inclined plates are different.

[0010] Further, the bending mechanism further comprises a steel bar automatic limiting mechanism for automatically clamping the steel bar when the steel bar enters the bending mechanism.

[0011] Further, the bending mechanism further comprises an arc-shaped blanking support mechanism, the arc-shaped blanking support mechanism comprising a blanking support inclined plate, a guide plate and an L-shaped support arm.

[0012] The inside of the L-shaped support arm is provided with a material rack for placing the steel bar, the L-shaped support arm is slidably suspended on the rack, and the inside of the L-shaped support arm is provided with two mutually perpendicular support bearings, which are slidably connected to the rack.

[0013] The blanking support inclined plate is obliquely arranged at the bottom of the L-shaped support arm, and the bottom of the blanking support inclined plate is opposite to the support core shaft of the bending mechanism, so as to make the steel bar fall onto the support core shaft, and the guide plate is arranged in parallel with the blanking support inclined plate.

[0014] Further, the running mechanism further comprises an auxiliary support body.

[0015] One end of the running mechanism is supported on the main track through a pad, and is driven and connected through a gear and a rack, the other end of the running mechanism is supported on the auxiliary track through the auxiliary support body, and the bottom of the auxiliary support body is provided with a roller matched with the auxiliary track.

[0016] Further, the auxiliary support body comprises a horizontally arranged horizontal arm and a vertically arranged support arm connected to the end of the horizontal arm, the roller is arranged at the bottom of the support arm, the inside of the support arm is provided with a spring and an adjusting screw, one end of the spring abuts against the roller and the other end abuts against the adjusting screw, and the adjusting screw is used for adjusting the friction between the roller and the auxiliary track through the spring.

[0017] Further, the bending mechanism further comprises an encoder assembly for detecting the rotation angle of the bending disc.

[0018] The support mandrel is engaged with the first rack on the bending cylinder through a gear shaft, and the encoder gear on the encoder assembly is engaged with the gear shaft.

[0019] Further, the support mandrel is connected with a telescopic cylinder through a coupling sleeve, and the telescopic cylinder is used to drive the support mandrel to extend to receive the steel bar and to retract after each bending action of the steel bar is completed.

[0020] Further, the support mandrel is a flat shaft, and the upper part of the circumferential direction of the flat shaft is provided with a flat surface for receiving the steel bar.

[0021] Further, five steel bar bending machine heads are arranged on the frame.

[0022] Different from the prior art, the steel bar bending machine head comprises a wedge-shaped machine head plate and an inclined plate arranged on the wedge-shaped machine head plate, the bending mechanism is arranged on the inclined plate, the inclined angles of at least two inclined plates are different, so that at least two bending mechanisms are located in different planes, that is, the bending processing surfaces of at least two bending mechanisms are located on different planes, so that the collision of the steel bar during bending processing can be avoided, and the yield rate of steel bar processing is improved. In the technical solution, the side to which the inclined plate inclines is provided with a secondary support body, so that the steel bar bending machine head is more stable and reliable in support.

[0023] In the above technical solution, a steel bar automatic limiting mechanism and an arc-shaped material falling support mechanism are further included, the steel bar automatic limiting mechanism can automatically clamp the steel bar when the steel bar enters the bending mechanism, and manual manual fixing of the steel bar is not required; the arc-shaped material falling support mechanism can guide the steel bar to automatically fall into the bending mechanism, so that the steel bar processing efficiency can be improved, and the workload of the operator can be reduced.

[0024] The above content related to the utility model is only a summary of the technical solution of the application, in order to enable those skilled in the art to more clearly understand the technical solution of the application, and then can be implemented according to the content recorded in the specification and the drawings, and in order to enable the above purpose and other purposes, characteristics and advantages of the application to be more easily understood, the following is described in combination with the specific embodiments of the application and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0025] The drawings are only used to show the principles, implementation manners, applications, characteristics and effects of the specific embodiments of the utility model and other related contents, and cannot be considered as the limitation of the application.

[0026] In the drawings of the specification:

[0027] Figure 1 Structure diagram of the inclined bending head according to the embodiment;

[0028] Figure 2 Structure diagram of the arch-shaped blank supporting mechanism according to the embodiment;

[0029] Figure 3 Structure diagram of the bending mechanism according to the embodiment;

[0030] Figure 4 Exploded view of the bending mechanism according to the embodiment;

[0031] Figure 5 Connection diagram of the bending mechanism, bending cylinder and encoder according to the embodiment;

[0032] The reference signs in the above-mentioned drawings are explained as follows:

[0033] 1. Bending mechanism;

[0034] 11. Support mandrel; 111. Clamping seat body; 112. Clamping sliding block; 113. Bending wheel; 114. Bending disc; 115. Gear shaft; 116. Transverse rack plate; 117. Longitudinal plate;

[0035] 12. Spring cover; 13. Bending cylinder;

[0036] 14. Telescopic cylinder; 141. Coupling sleeve;

[0037] 2. Arch-shaped blank supporting mechanism;

[0038] 21. L-shaped support arm; 22. Blank supporting inclined plate; 23. Guide plate; 24. Support bearing; 25. Fixed position;

[0039] 3. Running position mechanism; 31. Slide groove;

[0040] 32. Inclined plate; 33. Running position motor; 34. Wedge-shaped head plate;

[0041] 4. Encoder assembly; 5. Oil distribution block; 6. Auxiliary support body; 7. Roller. EMBODIMENTS

[0042] To explain the possible application scenarios, technical principles, specific schemes that can be implemented, purposes and effects that can be achieved, etc. of the present application in detail, the following will be described in detail in combination with the specific embodiments listed and the accompanying drawings. The embodiments described in this paper are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0043] The term "embodiment" is mentioned herein means that the specific features, structures, or characteristics described in connection with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit the independence or association between other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0044] Unless otherwise defined, the meaning of technical terms used herein is the same as commonly understood by one of ordinary skill in the art to which this application belongs; the use of related terms in the present application is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0045] In the description of the present application, the phrase "and / or" is a description of the logical relationship between the objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this article generally represents that the associated objects before and after are a "or" logical relationship.

[0046] In the present application, such as "first" and "second", the terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary and secondary or order relationship between the entities or operations.

[0047] In the present application, without more limitation, the "includes", "contains", "has" or other similar open expressions used in the statement are intended to cover non-exclusive inclusion, and these expressions do not exclude the presence of other elements in the process, method or product including the described elements, so that the process, method or product including a series of elements can not only include those limited elements, but also include other elements not explicitly listed, or also include the elements inherent in such process, method or product.

[0048] As the same as the understanding in the "Guidelines for Examination", in the present application, "greater than", "less than", "exceed" and other expressions are understood as not including the number; "above", "below", "within" and other expressions are understood as including the number. In addition, the meaning of "multiple" in the description of the embodiments of the present application is more than two (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times" and the like, unless otherwise explicitly limited.

[0049] In the description of the embodiments of the present application, the spatial relative expressions, such as "central", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship shown in the specific embodiments or the drawings, and are only used to facilitate the description of the specific embodiments of the present application or to facilitate the understanding of the reader, and do not indicate or imply that the indicated device or component must have a particular position, a particular orientation, or be constructed or operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0050] Unless otherwise expressly specified or limited, the terms "mount", "connect", "connection", "fixed", "set", and the like used in the description of the embodiments of the present application should be interpreted broadly. For example, the "connection" can be a fixed connection, or a detachable connection, or an integral setting; it can be a mechanical connection, or an electrical connection, or a communication connection; it can be a direct connection, or an indirect connection through an intermediate medium; it can be a communication or interaction relationship between two elements. For those skilled in the art to which the present application belongs, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0051] Please refer to Figures 1 to 5 , the present embodiment provides a tilting type steel bar bender. The tilting type steel bar bender is used for bending steel bars, so that the steel bars are bent into the expected shape. The tilting type steel bar bender can avoid or reduce the collision of the steel bars during bending, improve the processing yield of the steel bars, and improve the processing efficiency.

[0052] The tilting type steel bar bender includes a rack and two or more steel bar bender heads. The number of steel bar bender heads can be two, three or even more. In an embodiment, five steel bar bender heads are provided on the rack, i.e. the tilting type steel bar bender is a five-head steel bar bender.

[0053] As Figure 1 shown, it is a structural schematic diagram of the steel bar bender head. The rack is provided with a main track along the length direction, and each steel bar bender head is movably arranged on the main track through a sliding groove 31. During steel bar bending processing, the position of each steel bar bender head on the main track can be adjusted as needed, for example, when the length of the processed steel bar is relatively long, the spacing between two adjacent steel bar bender heads can be appropriately increased. As Figure 1As shown, the reinforcing bar bending machine head comprises a position adjusting mechanism 3, an inclined plate 32 and a bending mechanism 1. The position adjusting mechanism 3 is used to adjust the position of the reinforcing bar bending machine head on the main track. The position adjusting mechanism 3 comprises a position adjusting motor 33, a clamping device and a sub support 6. The position adjusting mechanism 3 is used to cooperate with the main track and drive the reinforcing bar bending machine head to move along the main track. The bottom of the position adjusting mechanism is slidably connected to the main track of the rack through a sliding groove 31 and is drivingly connected to the rack through a gear and a rack. The sub support 6 is arranged at the bottom of a wedge-shaped head plate 34 and is located at the side to which the inclined plate 32 inclines (i.e. at the right side of the inclined plate 32, because the inclined plate 32 inclines to the right side). The bottom of the sub support is arranged on a sub track through a roller. The sub track is arranged in parallel with the main track. Figure 1 Figure 1 The inclined plate 32 inclines to the right side), the bottom of the sub support is arranged on a sub track through a roller. The sub track is arranged in parallel with the main track.

[0054] One end of the position adjusting mechanism 3 is supported on the main track through the sliding groove 31 and the pad seat in the sliding groove and is drivingly connected to the rack through a gear and a rack. The other side of the position adjusting mechanism 3 is supported on the sub track through the sub support 6. The bottom of the sub support 6 is provided with a roller 7 matched with the sub track. The sub support 6 comprises a horizontally arranged horizontal arm and a vertically arranged support arm connected to the end of the horizontal arm. The roller 7 is arranged at the bottom of the support arm. The support arm is internally provided with a spring and an adjusting screw. One end of the spring abuts against the roller 7 and the other end abuts against the adjusting screw. The adjusting screw is used to adjust the friction between the roller 7 and the sub track through the spring.

[0055] In the embodiment, the positioning of the reinforcing bar bending machine head is controlled by a hydraulic cylinder. The position adjusting mechanism 3 adopts a two-end support mode. The two-end support mode can share the load of the reinforcing bar bending machine head, is beneficial to improve the positioning accuracy, disperses the load of the track, makes the movement more stable and smooth, improves the positioning accuracy and the straightness of the movement of the position adjusting mechanism 3 and can prevent the movement of the single-end support mode from being stuck.

[0056] When the overall head device needs to change the position, the track wheel support frames are respectively placed on the tracks. The position adjusting motor 33 drives the overall head device to slide along the tracks to the specified position through the gear and the rack.

[0057] As shown in Figure 3 and Figure 4 ​As shown, the bending mechanism 1 comprises a bending oil cylinder 13, a bending disc 114 and a support mandrel 11, the bending oil cylinder 13 is used to drive the bending disc 114 to rotate around the support mandrel 11 to bend the steel bar. When the steel bar is processed, the steel bar is placed on the support mandrel 11, and then the bending disc 114 is driven to rotate by the bending oil cylinder 13, the bending disc 114 applies pressure to the steel bar through the bending wheel thereon, so as to bend the steel bar into shape. Specifically, the bending disc 114 is provided with a bending wheel 113, the bending wheel 113 is in contact with the steel bar and applies pressure to make the steel bar bend.

[0058] As shown in the drawings, Figure 3 The bending mechanism 1 further comprises a clamping seat body 111, the clamping seat body 111 is stacked with the bending disc 114, and the support mandrel 11 penetrates through the clamping seat body 111 and extends out of the surface of the clamping seat body 111. The clamping seat body 111 is fixedly arranged, and cooperates with the support mandrel 11 and the clamping slide block to limit and clamp the steel bar from different directions.

[0059] As shown in the drawings, Figure 3 and Figure 4 In an embodiment, the support mandrel 11 is a flat shaft, and the upper portion of the support mandrel 11 in the circumferential direction is provided with a plane for receiving the steel bar, and the plane can be provided with a tooth-shaped anti-slip pattern. The flat shaft has a larger contact area with the steel bar, so that the steel bar is more stable on the support mandrel 11 when bending, and the friction with the supported steel bar is increased to prevent slipping during bending. Of course, the support mandrel 11 is not limited to a flat shaft, but can also be a square shaft or a cylindrical shaft.

[0060] As shown in the drawings, Figure 1 The top of the running mechanism 3 is provided with a wedge-shaped head plate 34, the inclined plates 32 are arranged on the wedge-shaped head plate 34, the bending mechanism 1 is arranged on the inclined plates 32, and the inclination angles of at least two of the inclined plates 32 are different, so that at least two of the bending mechanisms 1 are located in different planes. As shown in the drawings, Figure 1 In this embodiment, the inclination angles of the mounting surfaces of the top of at least two of the wedge-shaped head plates 34 are different, so that the inclination angles of at least two of the inclined plates 32 are different.

[0061] In this embodiment, the wedge-shaped head bottom plate can be designed with different inclination angles to change the inclination angle of the bending plane of the bending mechanism 1 in the steel bar bending head, so as to prevent collision of the steel bar during bending, especially collision of the last steel bar bending head.

[0062] Illustratively, the frame of the inclined reinforcing bar bender is provided with two reinforcing bar bender heads, one of which is called left head and the other is called right head; wherein the inclination number of the left head is inconsistent with the inclination number of the right head. The advantages of different inclination numbers of the left head and the right head include: first, it is convenient for the reinforcing bar to enter the bending mechanism 1. Second, since the bending mechanism 1 adopts the downward bending mode, the reinforcing bar bender head is inclined at a certain angle so that the reinforcing bar bending will not collide with the lower part. Third, the reinforcing bar bender head adopts different inclination angles so that the reinforcing bar bending into a square shape will not collide with each other when the head and tail ends of the reinforcing bar are folded together.

[0063] As shown in Figure 1 and Figure 2 , the bending mechanism 1 further comprises an arc-shaped material falling support mechanism 2, which comprises a material falling support inclined plate 22, a guide plate 23 and an L-shaped support arm 21. The L-shaped support arm 21 is provided with a material rack for placing reinforcing bars on the inner side, and is slidably suspended on the frame, and the inner side of the L-shaped support arm 21 is provided with two mutually perpendicular support bearings 24, which are in sliding connection with the frame.

[0064] The material falling support inclined plate 22 is inclinedly arranged at the bottom of the L-shaped support arm 21, and the bottom of the material falling support inclined plate 22 is opposite to the support mandrel 11 of the bending mechanism 1, for making the reinforcing bar fall onto the support mandrel 11, and the guide plate 23 is arranged in parallel with the material falling support inclined plate 22. The bent reinforcing bar is placed on the L-shaped support arm 21 in advance, and then guided along the material falling support inclined plate 22 to fall onto the support mandrel 11.

[0065] In this embodiment, the L-shaped support arm 21 is installed on the reinforcing bar bender head through a fixed position 25. The L-shaped support arm 21 is provided with two mutually perpendicular support bearings 24 on the inside, and the support bearings 24 are in abutment with different faces of the material supporting position (which has a structure similar to a horizontally arranged guide rod, parallel to the main track, for suspending the L-shaped support arm 21) on the frame, so that the L-shaped support arm 21 and the long material rack angle iron thereon can be supported by the support bearings 24 to prevent the L-shaped support arm 21 from sagging. At the same time, the support bearings 24 can ensure that the material supporting position moves relatively with the L-shaped support arm 21 to produce relative rolling, reducing the friction between them.

[0066] The material falling support inclined plate 22 is inclinedly arranged, and the guide plate 23 is designed to limit the irregular movement of the reinforcing bar on one hand, and to guide the reinforcing bar to smoothly fall onto the support mandrel 11 on the other hand.

[0067] The bending mechanism 1 further comprises a reinforcing bar automatic limiting mechanism for automatically clamping the reinforcing bar when the reinforcing bar enters the bending mechanism 1. As shown in Figure 3As shown, the automatic steel bar limiting mechanism includes clamping sliding block 112, transverse rack plate 116 and longitudinal plate 117. When the steel bar is placed on the supporting core shaft 11 and the bending disc 114 starts to rotate, the bending disc 114 separates from the longitudinal plate 117, the rack on the right side of the transverse rack plate 116 separates, and the clamping sliding block 112 slides down under the pressure of the spring (wherein the spring is arranged inside the spring cover 12) to automatically clamp the steel bar, so as to avoid the steel bar from deviating or falling off the supporting core shaft 11 during the bending process.

[0068] As shown in Figure 4 and Figure 5 The bending mechanism 1 further includes an encoder assembly 4 for detecting the rotation angle of the bending disc 114; the supporting core shaft 11 is engaged with the first rack on the bending cylinder 13 through a gear shaft 115, and the coding gear on the encoder assembly 4 is engaged with the gear shaft 115.

[0069] The supporting core shaft 11 is connected with the telescopic cylinder 14 through a coupling sleeve 141, and the telescopic cylinder 14 is used to drive the supporting core shaft 11 to extend to receive the steel bar and to retract after each bending action of the steel bar is completed so as to make the steel bar leave the supporting core shaft 11.

[0070] In the embodiment, the telescopic cylinder 14 is arranged to make the supporting core shaft 11 axially extend, well stabilize the steel bar, fix the steel bar, and facilitate the steel bar to fall off when retracted. When the supporting core shaft 11 is driven by the telescopic cylinder 14 to extend, the steel bar slides from the material supporting inclined plate 22 to cross on the supporting core shaft 11, the automatic steel bar limiting mechanism clamps and fixes the steel bar when the bending cylinder 13 drives the bending disc 114 to rotate, the bending disc 114 continues to rotate to make the steel bar be bent and formed, the encoder assembly 4 records the rotation angle, and after the required bending angle is reached, the turntable rotation driving mechanism releases the steel bar, the supporting core shaft 11 is retracted, and the steel bar falls off.

[0071] The steel bar bending head is provided with an oil distribution block 5 connected with the telescopic cylinder 14, the bending cylinder 13 and the like, which is used to distribute hydraulic oil for the telescopic cylinder 14 and the bending cylinder 13.

[0072] In the embodiment, the inclined steel bar bending machine can process steel bars of different lengths, angles and shapes. Illustratively, the following steps are needed for the steel bar bending: setting the program, moving the position of the head (i.e. the steel bar bending head) (including detecting the position), locking and positioning the head, making the straightened steel bar enter the pre-bending position, pressing and bending the angle, detecting the angle, resetting the bending disc 114 to release the steel bar and retracting the flat supporting core shaft 11 to make the steel bar fall off.

[0073] Finally, it should be noted that the above embodiments have been described in the specification and drawings of the application, but this does not limit the patent protection scope of the application. Any equivalent structure or equivalent process replacement or modification based on the essential concept of the application, using the content described in the specification and drawings of the application, and directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, etc., are all included in the patent protection scope of the application.

Claims

1. A tilt bar bender characterized by, It includes a frame and two or more rebar bending heads, wherein the frame is provided with a main rail along its length, and each of the rebar bending heads is movably mounted on the main rail; The rebar bending machine head includes: a positioning mechanism, an inclined plate, and a bending mechanism; The bending mechanism includes a bending cylinder, a bending disc, and a support mandrel. The bending cylinder is used to drive the bending disc to rotate around the support mandrel to bend the reinforcing bar. The positioning mechanism includes a positioning motor, a clamping device, and a secondary support body. The positioning mechanism is used to cooperate with the main track and drive the rebar bending machine head to move along the main track. The top of the running mechanism is provided with a wedge-shaped head plate, the inclined plate is inclinedly disposed on the wedge-shaped head plate, the bending mechanism is disposed on the inclined plate, and at least two of the inclined plates have different inclination angles so that at least two of the bending mechanisms are located on different planes; The bottom of the running mechanism is provided with a sliding groove that is slidably connected to the main track. The auxiliary support is provided at the bottom of the wedge-shaped head plate and located on the side to which the inclined plate tends. The bottom of the auxiliary support is provided on the auxiliary track via rollers. The auxiliary track is arranged parallel to the main track.

2. The tilt-up reinforcement bender of claim 1, wherein, At least two of the mounting surfaces at the top of the wedge-shaped head plates have different inclination angles, so that at least two of the tilting plates have different inclination angles.

3. The tilt-up reinforcement bender of claim 1, wherein, The bending mechanism also includes an automatic rebar limiting mechanism, which automatically clamps the rebar when it enters the bending mechanism.

4. The tilting reinforcement bar bender according to any one of claims 1 to 3, characterized in that, The bending mechanism further includes an arc-shaped material dropping support mechanism, which includes: a material dropping support inclined plate, a guide plate, and an L-shaped support arm; The inner side of the L-shaped support arm is provided with a material rack for placing steel bars. The L-shaped support arm is slidably suspended on the frame. The inner side of the L-shaped support arm is provided with two mutually perpendicular support bearings, which are slidably connected to the frame. The material dropping support inclined plate is inclinedly disposed at the bottom of the L-shaped support arm, and the bottom of the material dropping support inclined plate is opposite to the support mandrel of the bending mechanism, so as to allow the reinforcing bar to fall onto the support mandrel. The guide plate is disposed parallel to the material dropping support inclined plate.

5. The tilt-up reinforcement bender of claim 1, wherein, The secondary support includes a horizontally arranged horizontal arm and a vertically arranged support arm connected to the end of the horizontal arm. The roller is located at the bottom of the support arm. A spring and an adjusting screw are provided inside the support arm. One end of the spring abuts against the roller and the other end abuts against the adjusting screw. The adjusting screw is used to adjust the friction between the roller and the secondary track by adjusting the spring.

6. The tilt-up reinforcement bender of claim 1, wherein, The bending mechanism also includes an encoder assembly for detecting the rotation angle of the bending disk; The support spindle meshes with the first rack on the bending cylinder via a gear shaft, and the encoding gear on the encoder assembly meshes with the gear shaft.

7. The tilt-up reinforcement bender of claim 6, wherein, The support mandrel is connected to the telescopic cylinder via a coupling sleeve. The telescopic cylinder is used to drive the support mandrel to extend to receive the reinforcing bar, and to retract after each bending action of the reinforcing bar to allow the reinforcing bar to leave the support mandrel.

8. The tilt-up reinforcement bender of claim 6, wherein, The supporting mandrel is a flat shaft, and its upper circumferential part is provided with a plane for receiving reinforcing bars.

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