Multifunctional reinforcing steel bar machining vehicle

By designing a multi-functional steel bar processing vehicle, integrating feeding, cutting, arc bending and bending mechanisms, and using lifting rods to achieve flexible selection of the processing process, the cumbersome problems of the steel bar processing process in the existing technology are solved and the processing efficiency is improved.

CN222551994UActive Publication Date: 2025-03-04THE 1ST ENG CO LTD OF CHINA RAILWAY CONSTR ELECTRIFICATION BUREAU GRP
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Patent Information

Application Number
CN202421345231.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-03-04
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

In the prior art, the steel bar processing process requires multiple equipment and cumbersome steps, and it is impossible to achieve flexible choices for multiple processing of steel bars.

Method used

A multi-functional steel bar processing vehicle is designed, integrating a feeding mechanism, cutoff mechanism, arc bending mechanism and bending mechanism. Through the use of lifting rods, it is possible to flexibly select the processing processes such as cutoff, arc bending or bending.

Benefits of technology

The various processing steps of steel bars are simplified, the processing efficiency is improved, and the number of equipment is reduced.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

A multifunctional reinforcing steel bar machining vehicle comprises a vehicle body, a feeding mechanism, a cut-off mechanism, an arc bending mechanism and a bending mechanism are fixedly arranged on the vehicle body, the cut-off mechanism comprises a threading cut-off workbench arranged on the vehicle body in a lifting mode, two cut-off working frames are fixedly arranged on the threading cut-off workbench, and cut-off air cylinders are arranged on the cut-off working frames in a penetrating mode; the cutting-off air cylinders of the two cutting-off working frames are connected with cutting-off tools and pressing plates correspondingly, the pressing plates are used for pressing the reinforcing steel bars, and the cutting-off tools are used for cutting off the reinforcing steel bars. The arc bending mechanism comprises an arc bending workbench arranged on the vehicle body in a lifting mode, an arc bending driving wheel and two arc bending guide wheels are rotationally arranged on the arc bending workbench, and an arc bending channel is formed between the arc bending driving wheel and the arc bending guide wheels. According to the multifunctional reinforcing steel bar machining vehicle, one or more machining of cutting off, arc bending and bending of reinforcing steel bars can be achieved through the reinforcing steel bar machining vehicle, various machining steps of the reinforcing steel bars are simplified, and machining efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel bar processing, in particular to a multifunctional steel bar processing vehicle. Background Art

[0002] In building structures, steel bars are widely used, especially in various large, heavy, light thin-walled and high-rise building structures. For example, in reinforced concrete, steel bars are used to support the skeleton of the structure. When using steel bars to build the structural skeleton, the steel bars need to be cut, bent or folded accordingly so that the steel bars are formed into corresponding shapes to meet the requirements of the structure. In the prior art, most of them are to process the steel bars once on one device and then move the steel bars to another device for other processing, or one device can complete two or more processing processes, but these processing processes must all be carried out, and several of them cannot be selected. Therefore, for multiple processing of steel bars, more equipment is used each time, and the steps are also more cumbersome. Utility Model Content

[0003] In order to solve the deficiencies in the prior art, the utility model provides a multifunctional steel bar processing vehicle, which performs one or more types of processing on steel bars and simplifies the steps of multiple processing of steel bars.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional steel bar processing vehicle, comprising a vehicle body, on which a feeding mechanism, a cutting mechanism, an arc bending mechanism and a folding mechanism are fixedly arranged; the cutting mechanism comprises a thread cutting workbench which is lifted and arranged on the vehicle body, on which two cutting work frames are fixedly arranged, on which a cutting cylinder is provided, and the cutting cylinders of the two cutting work frames are respectively connected with a cutting tool and a pressing plate, wherein the pressing plate is used to press the steel bar, and the cutting tool is used to cut the steel bar;

[0005] The arc bending mechanism comprises an arc bending workbench which is lifted and lowered on the vehicle body, on which an arc bending driving wheel and two arc bending guide wheels are rotatably arranged, and an arc bending channel is formed between the arc bending driving wheel and the arc bending guide wheels;

[0006] The bending mechanism includes a bending workbench which is lifted and lowered on the vehicle body, on which a bending fixing rod and a bending motor are fixedly arranged, a rotating disk is sleeved on the bending fixing rod, a bending wheel which is fixedly connected to the rotating disk and is used to cooperate with the bending fixing rod to bend the steel bars, and the bending motor is used to drive the rotating disk.

[0007] As a further optimization of the above-mentioned multifunctional steel bar processing vehicle: the feeding mechanism includes a feeding plate and a feeding motor fixedly arranged on the vehicle body, two groups of feeding wheels are arranged upper and lower on the feeding plate, a feeding channel is formed between the two groups of feeding wheels, and the feeding motor is used to drive a group of feeding wheels located below to rotate synchronously.

[0008] As a further optimization of the above-mentioned multifunctional steel bar processing vehicle: a group of the feeding wheels located below are each fixedly connected to a rotating shaft, and the rotating shaft is fixedly connected to a feeding transmission wheel after passing through the feeding vertical plate. The feeding motor is connected to all the feeding transmission wheels located below through a feeding conveyor belt, and a feeding support shaft is arranged between two adjacent feeding transmission wheels, and the feeding support shaft is used to prevent the feeding conveyor belt from detaching from the feeding transmission wheel.

[0009] As a further optimization of the above-mentioned multifunctional steel bar processing vehicle: the cutting mechanism also includes a cutting pad fixedly arranged on the thread cutting workbench, and the cutting pad is provided with two steel bar limiting plates for limiting the position of the steel bars.

[0010] As a further optimization of the above-mentioned multifunctional steel bar processing vehicle: two cutting support blocks are fixedly arranged on the wire cutting workbench, the steel bar limiting plate is located between the two cutting support blocks, the cutting work frame is U-shaped, and the two side plates of the cutting work frame are respectively fixedly connected to the two cutting support blocks, and the cutting cylinder passes through the middle part of the cutting work frame.

[0011] As a further optimization of the above-mentioned multifunctional steel bar processing vehicle: the bending mechanism also includes a fixed disk mounted on the bending fixed rod, an arc-shaped hole is opened on the fixed disk, the bending wheel is fixedly connected with a connecting rod, and the connecting rod passes through the arc-shaped hole and is fixedly connected with the rotating disk.

[0012] As a further optimization of the above-mentioned multifunctional steel bar processing vehicle: the bending motor is connected to the rotating disk through a bending conveyor belt.

[0013] As a further optimization of the above-mentioned multifunctional steel bar processing vehicle: a plurality of pulleys are fixedly connected to the bottom of the vehicle body.

[0014] The beneficial effect is that the utility model provides a multifunctional steel bar processing vehicle, which can realize one or more of the cutting, bending and folding of steel bars. The cutting mechanism, the bending mechanism and the folding mechanism are arranged on the vehicle body through a lifting rod. When work is required, the corresponding workbench is raised by the lifting rod. When work is not required, the corresponding workbench is lowered to a position where it does not affect the movement of the steel bars through the lifting rod. The processing process to be performed is selected by a lifting method, which simplifies the steps of various steel bar processing and improves processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model. Figure Ⅰ ;

[0016] Figure 2 It is a structural diagram of the feeding mechanism;

[0017] Figure 3 It is a structural diagram of the cutting mechanism and the threading mechanism;

[0018] Figure 4 It is a structural schematic diagram of an arc bending mechanism and a folding mechanism;

[0019] Figure 5 It is a three-dimensional schematic diagram of the utility model. Figure II .

[0020] Description of the drawings: 1. Car body, 201. Feeding motor, 202. Feeding rib plate, 203. Feeding vertical plate, 204. Feeding wheel, 205. Feeding conveyor belt, 206. Feeding transmission wheel, 207. Feeding support shaft, 3. Steel bar, 401. Cutting work frame, 402. Cutting cylinder, 403. Cutting support block, 404. Cutting pad, 405. Steel bar limit plate, 406. Pressing plate, 501. Threading motor, 502. Threading Unit, 503, thread cutting workbench, 504, thread cutting lifting rod, 601, arc bending guide wheel, 602, arc bending driving wheel, 603, arc bending workbench, 604, arc bending lifting rod, 701, bending wheel, 702, fixed disk, 703, rotating disk, 704, bending motor, 705, bending lifting rod, 706, bending workbench, 707, bending conveyor belt, 708, arc hole, 709, bending fixed rod, 8, pulley. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figures 1 to 5 A multifunctional steel bar processing vehicle comprises a vehicle body 1 on which a feeding mechanism, a cutting mechanism, an arc bending mechanism and a folding mechanism are fixedly arranged.

[0024] The cutting mechanism includes a thread cutting workbench 503 which is lifted and lowered on the vehicle body 1. Two cutting work frames 401 are fixedly arranged on the thread cutting workbench 503. The cutting work frames 401 are penetrated by cutting cylinders 402. The cutting cylinders 402 of the two cutting work frames 401 are respectively connected with cutting tools and pressing plates 406. The pressing plates 406 are used to press the steel bars 3, and the cutting tools are used to cut the steel bars 3.

[0025] The car body 1 is also provided with a threading mechanism, which includes a threading unit 502 and a threading motor 501 for driving the threading unit 502. The threading unit 502 and the threading motor 502 are fixedly arranged on the thread cutting workbench 503. The threading mechanism is a conventional technical means in this field and will not be described in detail here.

[0026] The thread cutting workbench 503 is lifted and lowered on the vehicle body 1 by means of a thread cutting lifting rod 504 .

[0027] The arc bending mechanism comprises an arc bending workbench 603 which is lifted and lowered on the vehicle body 1 , on which an arc bending driving wheel 602 and two arc bending guide wheels 601 are rotatably arranged, and an arc bending channel is formed between the arc bending driving wheel 602 and the arc bending guide wheels 601 .

[0028] The arc bending mechanism also includes a power mechanism for driving the arc bending guide wheel 601 to rotate, and the power mechanism includes an arc bending motor fixedly arranged on the arc bending workbench 603. A plurality of first grooves are provided on the arc bending driving wheel 602 and the arc bending guide wheel 601, and the first grooves on the arc bending driving wheel 602 correspond to the first grooves on the arc bending guide wheel 601 one by one.

[0029] The arc bending workbench 603 is lifted and lowered on the vehicle body 1 by an arc bending lifting rod 604 .

[0030] The bending mechanism includes a bending workbench 706 which is lifted and lowered on the vehicle body 1, on which a bending fixing rod 709 and a bending motor 704 are fixedly arranged, and a rotating disk 703 is sleeved on the bending fixing rod 709, and the rotating disk 703 is fixedly connected with a bending wheel 701 for cooperating with the bending fixing rod 709 to bend the steel bar 3, and the bending motor 704 is used to drive the rotating disk 703.

[0031] The rotating disk 703 is connected to the bending fixed rod 709 via a bearing. The bending wheel 701 is provided with a plurality of second grooves.

[0032] The bending workbench 706 is raised and lowered on the vehicle body 1 by means of the bending lifting rod 705 .

[0033] The thread cutting lifting rod 504, the arc bending lifting rod 604 and the bending lifting rod 705 are all pneumatic lifting rods, which are conventional technical means in this field and will not be described in detail here.

[0034] A controller is also fixedly mounted on the vehicle body 1 , and the controller is electrically connected to the feeding mechanism, the cut-off cylinder 402 , the threading motor 501 , the arc bending motor, the bending motor 704 , and the threading cut-off lifting rod 504 , the arc bending lifting rod 604 , and the bending lifting rod 705 .

[0035] Here's how it works.

[0036] The steel bar 3 is moved toward the cutting mechanism by the feeding mechanism. The controller controls the wire cutting lifting rod 504, the arc bending lifting rod 604 or the bending lifting rod 705 to extend or contract, so that the corresponding wire cutting workbench 503, the arc bending workbench 603 or the bending workbench 706 is raised or lowered.

[0037] The thread cutting workbench 503 is raised by the thread cutting lifting rod 504. When the cutting mechanism needs to press the steel bar 3, the cutting cylinder 402 connected to the pressing plate 406 is driven to work, and the cutting cylinder 402 drives the pressing plate 406 to move downward until the pressing plate 406 presses the steel bar 3 onto the thread cutting workbench 503; when the cutting mechanism needs to perform cutting work, the pressing plate 406 is first driven to press the steel bar 3, and then the cutting cylinder 402 connected to the cutting tool is driven to work, and the cutting cylinder 402 drives the cutting tool to move downward until the cutting tool cuts the steel bar 3. When the thread cutting mechanism needs to work, the thread cutting motor 501 is driven to work, and the thread cutting motor 501 drives the thread cutting unit 502 to work, and the thread cutting unit 502 threads the steel bar 3. When the cutting mechanism and the thread cutting mechanism do not need to work, the thread cutting workbench 503 is lowered to a position that does not affect the movement of the steel bar 3 by the thread cutting lifting rod 504.

[0038] When the bending mechanism needs to work, the bending workbench 603 is raised by the bending lifting rod 604; then the bending motor is driven to work, and the bending guide wheel 601 rotates; the feeding mechanism moves the steel bar 3 into the bending channel, and the steel bar 3 first passes through a first groove of one of the bending driving wheels 602; then the feeding mechanism continues to move the steel bar 3, and when the steel bar 3 passes through a first groove of the bending guide wheel 601, the steel bar 3 is bent and deformed because the position of the bending guide wheel 601 on the bending workbench 603 does not change; then the steel bar 3 continues to move forward, and the steel bar 3 passes through a first groove of another bending driving wheel 602, and the steel bar 3 is bent and deformed again, and finally a section of the steel bar 3 forms an arc shape. For the multiple first grooves on the bending driving wheel 602 or the bending guide wheel 601, the depths of the first grooves are different, so that steel bars 3 of different diameters can be bent between the corresponding two first grooves on the bending driving wheel 602 and the bending guide wheel 601.

[0039] When the bending mechanism needs to work, the bending workbench 706 is raised by the bending lifting rod 705, and then the section of the steel bar 3 to be bent is determined; then the feeding mechanism moves the steel bar 3, and the steel bar 3 extends between the bending wheel 701 and the bending fixed rod 709, and the steel bar 3 passes through one of the second grooves; when the section of the steel bar 3 to be bent is located on one side of the bending fixed rod 709, the steel bar 3 is pressed by the cutting mechanism to prevent the position of the steel bar 3 from shifting; then the bending motor 704 is driven to work, and the rotating disk 703 drives the bending wheel 701 to rotate around the bending fixed rod 709, and the bending wheel 701 pushes the section of the steel bar 3 to be bent, and the rest of the steel bar 3 does not move under the action of the cutting mechanism, and the section to be bent rotates around the bending fixed rod 709, and finally the section to be bent forms a certain angle with the rest of the steel bar 3.

[0040] During the use of the processing vehicle, the material can be unloaded or the processed steel bars 3 can be removed manually, by a robot or in other ways.

[0041] Example 2

[0042] Example 2 is an improvement on Example 1: the feeding mechanism includes a feeding plate 203 fixedly arranged on the vehicle body 1 and a feeding motor 201, two groups of feeding wheels 204 are arranged on the upper and lower parts of the feeding plate 203, a feeding channel is formed between the two groups of feeding wheels 204, and the feeding motor 201 is used to drive a group of feeding wheels 204 located below to rotate synchronously.

[0043] A plurality of feeding ribs 202 are fixedly connected between the feeding plate 203 and the vehicle body 1 to strengthen the connection between the feeding plate 203 and the vehicle body. The synchronous rotation of a group of feeding wheels 204 below is to ensure that the steel bars 3 can move at a uniform and stable speed. The feeding motor 201 is electrically connected to the controller.

[0044] Working principle: a section of the steel bar 3 extends into the feeding channel between the two groups of feeding wheels 204, and the steel bar 3 contacts the lower group of feeding wheels 204, and then the feeding motor 201 is driven by the controller to work, and the feeding motor 201 drives the lower group of feeding wheels 204 to rotate synchronously. During the rotation of the lower feeding wheels 204, the steel bar 3 will be driven to move along the feeding channel toward the direction of the cutting mechanism. On the one hand, the upper group of feeding wheels 204 can prevent the steel bar 3 from leaving the feeding channel, and on the other hand, when the steel bar 3 contacts the upper feeding wheels 204, the movement of the steel bar 3 will cause the upper feeding wheels 204 to rotate, which will not affect the movement of the steel bar 3.

[0045] Example 3

[0046] Example 3 is an improvement on Example 2: a group of feeding wheels 204 located below are each fixedly connected to a rotating shaft, and the rotating shaft passes through the feeding vertical plate 203 and is fixedly connected to a feeding transmission wheel 206. The feeding motor 201 is connected to all the feeding transmission wheels 206 located below through a feeding conveyor belt 205. A feeding support shaft 207 is arranged between two adjacent feeding transmission wheels 206. The feeding support shaft 207 is used to prevent the feeding conveyor belt 205 from detaching from the feeding transmission wheel 206.

[0047] The driving shaft of the feeding motor 201 passes through the feeding vertical plate 203 and is connected to a driving wheel, which is driven and connected to the feeding conveyor belt 205. The feeding motor 201 causes a group of feeding transmission wheels 206 below to rotate synchronously through the feeding conveyor belt 205 to ensure the smooth transportation of the feeding transmission wheels 206.

[0048] The feeding support shaft 207 increases the contact area between each feeding driving wheel 206 below and the feeding conveyor belt 205, thereby preventing one or more feeding driving wheels 206 from being immobile.

[0049] Example 4

[0050] Embodiment 4 is an improvement on Embodiment 1: the cutting mechanism further comprises a cutting pad 404 fixedly arranged on the thread cutting workbench 503 , and the cutting pad 404 is provided with two steel bar limiting plates 405 for limiting the steel bar 3 .

[0051] A limiting groove is provided on the steel bar limiting plate 405 along the axial direction of the steel bar 3. In this embodiment, two steel bar limiting plates 405 are arranged up and down, the steel bar limiting plate 405 located at the bottom is fixedly arranged on the truncation pad 404, and the steel bar limiting plate 405 located at the top is arranged in such a way that the steel bar limiting plate 405 is fixedly connected to the pressing plate 406, or the two steel bar limiting plates 405 are connected by a spring. The upper steel bar limiting plate 405 is arranged to prevent the pressing plate 406 from directly pressing the steel bar 3, thereby avoiding the steel bar 3 from being squeezed and deformed.

[0052] After the steel bar 3 extends into the limiting groove of the lower steel bar limiting plate 405, when the steel bar 3 needs to be compressed, when the cut-off cylinder 402 connected to the compression plate 406 works, the compression plate 406 moves downward, and the compression plate 406 pushes the upper steel bar limiting plate 405 to move downward until the steel bar 3 is clamped in the two limiting grooves.

[0053] In other embodiments, the two steel bar limiting plates 405 may also be arranged on the thread cutting workbench 503 and clamp the steel bars 3 in other ways.

[0054] Example 5

[0055] Example 5 is an improvement on Example 4: two cutting support blocks 403 are fixedly provided on the thread cutting workbench 503, the steel bar limiting plate 405 is located between the two cutting support blocks 403, the cutting work frame 401 is U-shaped, and the two side plates of the cutting work frame 401 are respectively fixedly connected to the two cutting support blocks 403, and the cutting cylinder 407 passes through the middle of the cutting work frame 401.

[0056] The cutting work frame 401 includes two side plates, which are respectively fixedly connected to two cutting support blocks 403, and the two frame plates are connected to a connecting plate. The cutting cylinder 407 passes through the connecting plate, and the two cutting cylinders 407 drive the pressing plate 406 and the cutting tool to move up and down. The pressing plate 406 and the cutting tool are both located above the cutting pad 404, and the length of the steel bar limiting plate 405 does not exceed the vertical plane where the cutting tool is located, so as to avoid the phenomenon that the steel bar 3 cannot be completely cut.

[0057] Example 6

[0058] Example 6 is an improvement on Example 1: the bending mechanism also includes a fixed disk 702 mounted on the bending fixed rod 709, an arc hole 708 is opened on the fixed disk 702, the bending wheel 701 is fixedly connected with a connecting rod, and the connecting rod passes through the arc hole 708 and is fixedly connected to the rotating disk 703.

[0059] The arc hole 708 is used to limit the rotation range of the bending wheel 701. The rotation angle of the bending wheel 701 is the bending angle of the steel bar 3. In this embodiment, the connecting rod is initially close to one end of the arc hole 708, and the rotation range of the bending wheel 701 is 0-180°.

[0060] Working principle: The bending fixed rod 709 and the fixed disk 702 do not move. First, determine the section to be bent of the steel bar 3 and the bending angle; then the feeding mechanism moves the steel bar 3, and the steel bar 3 passes through a second groove on the bending wheel 701; when the section to be bent of the steel bar 3 is completely located on one side of the bending fixed rod 709, the cutting mechanism presses the steel bar 3 to prevent the position of the steel bar 3 from shifting; then the controller operates the bending motor 704, the bending motor 704 drives the rotating disk 703 to rotate, and the bending wheel 701 moves in the arc hole 708 through the connecting rod, and the bending wheel 701 pushes the section to be bent of the steel bar 3. The rest of the steel bar 3 does not move under the action of the cutting mechanism, and the section to be bent rotates around the bending fixed rod 709, and finally the section to be bent forms a certain angle with the rest of the steel bar 3.

[0061] Example 7

[0062] Embodiment 7 is an improvement on Embodiment 1: the connection mode between the bending motor 704 and the rotating disk 703 is as follows: the bending motor 704 is connected to the rotating disk 703 via a bending conveyor belt 707 .

[0063] The bending motor 704 is located below the bending workbench 706 , and a driving shaft of the bending motor 704 passes through the bending workbench 706 and is drivingly connected to the bending conveyor belt 707 .

[0064] Example 8

[0065] Embodiment 8 is an improvement on Embodiment 1: a plurality of pulleys 8 are fixedly connected to the bottom of the vehicle body 1 .

[0066] The function of the pulley 8 is to facilitate the movement of the processing vehicle. The processing vehicle moves to a position near the steel bar 3 through the pulley 8, adjusts the position of the vehicle body 1, and allows a section of the steel bar 3 to extend into the feeding mechanism. After that, the feeding mechanism can move the steel bar 3 toward the direction of the cutting mechanism.

[0067] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multifunctional steel bar processing vehicle, characterized in that: The vehicle comprises a vehicle body (1), on which a feeding mechanism, a cutting mechanism, an arc bending mechanism and a folding mechanism are fixedly arranged; The cutting mechanism comprises a thread cutting workbench (503) which is lifted and arranged on the vehicle body (1); two cutting work frames (401) are fixedly arranged on the thread cutting workbench (503); a cutting cylinder (402) is passed through the cutting work frames (401); the cutting cylinders (402) of the two cutting work frames (401) are respectively connected to a cutting tool and a pressing plate (406); the pressing plate (406) is used to press the steel bar (3); and the cutting tool is used to cut the steel bar (3); The arc bending mechanism comprises an arc bending workbench (603) which is lifted and arranged on the vehicle body (1); an arc bending driving wheel (602) and two arc bending guide wheels (601) are rotatably arranged on the arc bending workbench (603); and an arc bending channel is formed between the arc bending driving wheel (602) and the arc bending guide wheels (601); The bending mechanism comprises a bending workbench (706) which is lifted and arranged on a vehicle body (1); a bending fixing rod (709) and a bending motor (704) are fixedly arranged on the bending workbench (706); a rotating disk (703) is sleeved on the bending fixing rod (709); a bending wheel (701) is fixedly connected to the rotating disk (703) for cooperating with the bending fixing rod (709) to bend the steel bar (3); and the bending motor (704) is used to drive the rotating disk (703).

2. A multifunctional steel bar processing vehicle as claimed in claim 1, characterized in that: The feeding mechanism comprises a feeding upright plate (203) fixedly arranged on the vehicle body (1) and a feeding motor (201); two groups of feeding wheels (204) are arranged on the upper and lower sides of the feeding upright plate (203); a feeding channel is formed between the two groups of feeding wheels (204); and the feeding motor (201) is used for driving the group of feeding wheels (204) located below to rotate synchronously.

3. A multifunctional steel bar processing vehicle as claimed in claim 2, characterized in that: A group of the feeding rotating wheels (204) located below are each fixedly connected to a rotating shaft, and the rotating shaft passes through the feeding vertical plate (203) and is fixedly connected to a feeding transmission wheel (206). The feeding motor (201) is connected to all the feeding transmission wheels (206) located below through a feeding conveyor belt (205). A feeding support shaft (207) is provided between two adjacent feeding transmission wheels (206), and the feeding support shaft (207) is used to prevent the feeding conveyor belt (205) from detaching from the feeding transmission wheel (206).

4. A multifunctional steel bar processing vehicle as claimed in claim 1, characterized in that: The cutting mechanism further comprises a cutting pad (404) fixedly arranged on the thread cutting workbench (503), and the cutting pad (404) is provided with two steel bar limiting plates (405) for limiting the position of the steel bars (3).

5. A multifunctional steel bar processing vehicle as claimed in claim 4, characterized in that: Two cutting support blocks (403) are fixedly arranged on the thread cutting workbench (503), the steel bar limiting plate (405) is located between the two cutting support blocks (403), the cutting work frame (401) is U-shaped, the two side plates of the cutting work frame (401) are respectively fixedly connected to the two cutting support blocks (403), and the cutting cylinder (402) passes through the middle of the cutting work frame (401).

6. The multifunctional steel bar processing vehicle according to claim 1, characterized in that: The bending mechanism also includes a fixed disk (702) sleeved on the bending fixed rod (709), an arc-shaped hole (708) is opened on the fixed disk (702), and the bending wheel (701) is fixedly connected to a connecting rod, which passes through the arc-shaped hole (708) and is fixedly connected to the rotating disk (703).

7. The multifunctional steel bar processing vehicle according to claim 1, characterized in that: The bending motor (704) is connected to the rotating disk (703) via a bending conveyor belt (707).

8. The multifunctional steel bar processing vehicle according to claim 1, characterized in that: A plurality of pulleys (8) are fixedly connected to the bottom of the vehicle body (1).