Steel bar machining assembly line system

Abstract

The invention relates to a reinforcing steel bar processing assembly line system, a cutting gap is arranged between a reinforcing steel bar conveying line I and a reinforcing steel bar conveying line II, and reinforcing steel bars to be cut are placed in corresponding placing spaces on the reinforcing steel bar conveying line I and the reinforcing steel bar conveying line II, so that the reinforcing steel bars to be cut cross the cutting gap; a cutting device is arranged at the cutting gap, a cutting assembly of the cutting device comprises a reinforcing steel bar fixing mechanism and a cutting knife, the reinforcing steel bar fixing mechanism can fix the to-be-cut reinforcing steel bar in the containing space, a lifting support of the cutting device enables the cutting knife to be arranged above the cutting gap in a crossing mode, and a blade of the cutting knife faces downwards; the lifting support can adjust the height of the cutting knife up and down, so that the cutting knife can be inserted into the cutting gap, the to-be-cut reinforcing steel bar crossing the cutting gap can be completely cut off, the cutting position of the reinforcing steel bar is prevented from being still connected, and the cutting quality and the cutting efficiency are improved. And after the steel bars are cut, the steel bars can be controlled by the first steel bar conveying line and the second steel bar conveying line to move along the steel bar machining assembly line.

Description

Technical Field

[0001] The present invention relates to the technical field of steel bar cutting, and particularly relates to a steel bar processing pipeline system. Background Art

[0002] Steel bars refer to steel bars for reinforced concrete and steel bars for prestressed reinforced concrete. Their cross-section is circular, and sometimes it is a material with a square shape with rounded corners. Generally, they are used in the construction field, and the length of the steel bars may be cut during use.

[0003] Chinese patent document CN207086795U discloses a steel bar cutting device, belonging to the field of construction tools, which solves the technical problem of low steel bar cutting efficiency in the prior art. The steel bar cutting device provided by the present utility model includes a base, a cutting machine and a positioner. The cutting machine includes a motor, and a cutting disc is provided on the rotating shaft of the motor. The motor is movably connected to the base. A fixed cylinder is installed in the base, positioning holes are provided on the base at intervals, and connection holes corresponding to the positioning holes are provided on the fixed cylinder. The positioner connects the positioning holes and the connection. However, although this device can cut steel bars in large quantities, it has the following disadvantages:

[0004] (1) The ends of multiple steel bars are inserted into different fixed cylinders and abutted against the positioner in the connection holes. Inserting the ends of the steel bars into the fixed cylinders is complicated, increasing the placement time of the steel bars, and making the overall cutting efficiency of the steel bars slow;

[0005] (2) Screws are used to insert into the positioning holes for positioning. Each fixed cylinder has a corresponding screw above it. Placing the screws during cutting is very troublesome, affecting the construction efficiency;

[0006] (3) Since the ends of the steel bars are inserted into the fixed cylinders, the inner diameter of the fixed cylinders is slightly larger than the outer diameter of the steel bars. When the cutting disc cuts the steel bars, the steel bars may shake, resulting in an uneven cutting surface of the steel bars, poor steel bar cutting quality, and even causing the cutting disc to be damaged during cutting, which is relatively dangerous. And the efficiency of cutting a large number of steel bars through the cutting disc is low; while by the way of vertical cutting knives, the cutting efficiency can be improved, but there may still be connections at the cutting places of the steel bars, thus affecting the cutting effect.

[0007] (4) After the steel bars are cut, the steel bars need to be pulled out from the corresponding fixed cylinders one by one, and the operation speed is slow; moreover, the temperature of the cut steel bars is relatively high, and the operator may be scalded when pulling them out; and waiting for the cut steel bars to cool takes a long time;

[0008] (5) After cutting, it is not convenient to transfer the steel bars, and the working efficiency is relatively low. Summary of the Invention

[0009] The object of the present invention is to overcome the deficiencies in the prior art that the efficiency of cutting steel bars by a cutting disc is relatively low, and by means of a vertical cutting knife, the cutting efficiency can be improved, but there may still be a connection at the cutting position of the steel bar, thus affecting the cutting effect, and there is also the deficiency that the steel bar after cutting is not convenient to be transported, and the working efficiency is relatively low, and a steel bar processing assembly line system is provided.

[0010] In a first aspect, the present invention provides a steel bar processing assembly line system, comprising:

[0011] A first steel bar conveying line, the length direction of the first steel bar conveying line is arranged along the direction of the steel bar processing assembly line;

[0012] A second steel bar conveying line, the length direction of the second steel bar conveying line is arranged along the direction of the steel bar processing assembly line, one end of the second steel bar conveying line is adjacently arranged to one end of the first steel bar conveying line, there is a cutting gap between the second steel bar conveying line and the first steel bar conveying line, there are placement spaces for the steel bars to be cut arranged along the length direction on the first steel bar conveying line and the second steel bar conveying line, the placement spaces on the first steel bar conveying line and the second steel bar conveying line correspond to each other, and the first steel bar conveying line and the second steel bar conveying line can control the steel bars in the placement spaces to move along the direction of the steel bar processing assembly line;

[0013] A cutting device, the cutting device comprises a lifting bracket and a cutting assembly, the cutting assembly comprises a steel bar fixing mechanism and a cutting knife, the lifting bracket straddles the cutting knife above the cutting gap, the cutting edge of the cutting knife is arranged downward, the cutting knife can be inserted into the cutting gap, the lifting bracket can adjust the height of the cutting knife up and down, and the steel bar fixing mechanism is used for fixing the steel bars to be cut in the placement space.

[0014] The present invention provides the steel bar processing pipeline system. The first steel bar conveyor line and the second steel bar conveyor line are adjacently arranged along the direction of the steel bar processing pipeline, so that there is a cutting gap between the first steel bar conveyor line and the second steel bar conveyor line; and there are corresponding placement spaces for the steel bars to be cut along the length direction on the first steel bar conveyor line and the second steel bar conveyor line, and the steel bars to be cut can be placed in the corresponding placement spaces on the first steel bar conveyor line and the second steel bar conveyor line, so that the steel bars to be cut straddle the cutting gap; and a cutting device is arranged at the cutting gap. The cutting assembly of the cutting device includes a steel bar fixing mechanism and a cutting knife. The steel bar fixing mechanism can fix the steel bars to be cut in the placement space. The lifting bracket of the cutting device straddles the cutting knife above the cutting gap, and the cutting edge of the cutting knife faces downward. The lifting bracket can adjust the height of the cutting knife up and down, so that the cutting knife can be inserted into the cutting gap, and then the steel bars to be cut straddling the cutting gap can be completely cut off, which prevents the connection at the cutting part of the steel bars, improves the cutting quality and cutting efficiency; and after the steel bars are cut, they can be controlled to move along the direction of the steel bar processing pipeline through the first steel bar conveyor line and the second steel bar conveyor line, the next steel bar cutting can be realized, and the cut and formed steel bars can be directly transported away, which is convenient for transmission and has high processing efficiency.

[0015] Preferably, the lifting bracket includes first lifting mechanisms arranged on both sides in the width direction of the steel bar processing pipeline corresponding to the cutting gap. The upper ends of the first lifting mechanisms on both sides are jointly fixed with the cutting knife, and the first lifting mechanisms on both sides can lift the cutting knife.

[0016] Arranging the first lifting mechanisms on both sides in the width direction of the steel bar processing pipeline to jointly fix the cutting knife is convenient for installation, and reduces the space occupation on the first steel bar conveyor line and the second steel bar conveyor line, so that there are more placement spaces for the steel bars to be cut, more steel bars can be cut simultaneously, and the cutting efficiency is improved.

[0017] Preferably, the first lifting mechanism includes a first mounting bracket, a first rotating tube, a first driving motor and a first screw;

[0018] The first mounting bracket is arranged corresponding to the cutting gap, and the first mounting bracket is fixed on the corresponding side of the first steel bar conveyor line and / or the second steel bar conveyor line;

[0019] The axial direction of the first rotating tube is vertically arranged, and the first rotating tube is horizontally rotatably connected to the first mounting bracket;

[0020] The first driving motor is used to drive the first rotating tube to rotate horizontally;

[0021] The first screw is coaxially arranged with the first rotating tube, and the lower end of the first screw is rotatably connected to the upper end of the first rotating tube;

[0022] The upper ends of the first screw rods of the first lifting mechanisms on both sides are jointly fixed with the cutting knife.

[0023] The upper ends of the first screw rods of the first lifting mechanisms on both sides are jointly fixed with the cutting knife, so that the first screw rods cannot rotate. The driving motor 1 drives the rotating pipe 1 to horizontally rotate relative to the mounting bracket 1, so that the rotating pipe 1 rotates relative to the first screw rods, thereby changing the height of the first screw rods, enabling the cutting knife to be lifted and lowered, and realizing the cutting of the steel bars at the cutting gap. Compared with the form of hydraulic lifting, the cooperation of the driving motor 1, the rotating pipe 1 and the first screw rods can perform transmission and torque control, and can cut the steel bars better.

[0024] Preferably, both the first steel bar conveying line and the second steel bar conveying line include a second mounting bracket and a conveying plate fixed on the second mounting bracket. A placement space is opened at the upper end of the conveying plate. The placement space includes a plurality of semi-circular grooves 1, and the semi-circular grooves 1 are adapted to the steel bars to be cut. The plurality of semi-circular grooves 1 are arranged at intervals in the width direction of the steel bar processing production line, and the length direction of the semi-circular grooves 1 is arranged along the direction of the steel bar processing production line;

[0025] The semi-circular grooves 1 of the first steel bar conveying line and the second steel bar conveying line are arranged correspondingly.

[0026] The second mounting bracket can ensure the stability of the conveying plate fixed above. A plurality of semi-circular grooves 1 opened at the upper end of the conveying plate and arranged at intervals in the width direction of the steel bar processing production line form a placement space for the steel bars to be cut, so that each steel bar to be cut is adapted to be arranged in one semi-circular groove 1, which can avoid the collision between adjacent steel bars to be cut in the placement space during cutting, and each steel bar to be cut placed in the adapted semi-circular groove 1 can be more stable, improving the cutting quality and reducing the cutting risk.

[0027] Preferably, a plurality of balls are movably arranged on the inner surface of the semi-circular groove 1, which is convenient for the first steel bar conveying line and the second steel bar conveying line to control the movement of the steel bars in the placement space along the direction of the steel bar processing production line.

[0028] Preferably, the steel bar fixing mechanism includes a support plate, a spring telescopic rod and a clamping plate;

[0029] The support plate is fixedly arranged on the front and back sides of the cutting knife;

[0030] The clamping plate is arranged below the support plate;

[0031] The spring telescopic rod is arranged vertically. The fixed end of the spring telescopic rod is fixed on the upper side of the support plate. The output end of the spring telescopic rod passes through the support plate to fix the clamping plate. The output end of the spring telescopic rod can vertically expand and contract relative to the fixed end of the spring telescopic rod. A semi-circular groove two adapted to the semi-circular groove one is provided on the lower side of the clamping plate. The circular hole formed by the semi-circular groove one and the semi-circular groove two is adapted to the reinforcing bar to be cut. When the output end of the spring telescopic rod is in a natural state, the horizontal plane at the highest point of the semi-circular groove two is located below the horizontal plane at the lowest point of the cutting knife.

[0032] The support plate, the spring telescopic rod and the clamping plate are all arranged on the cutting knife, can form an integral body with the cutting knife, can realize the lifting of the cutting knife and the reinforcing bar fixing mechanism simultaneously by using the lifting bracket, can complete the adaptation of fixing and cutting, can reduce the equipment investment, and improve the efficiency of fixing and cutting. Moreover, the support plate, the spring telescopic rod and the clamping plate are all arranged on the front and rear sides of the cutting knife, can fix the reinforcing bar to be cut striding across the cutting gap on both sides of the cutting gap, and the fixing effect is better. A semi-circular groove two adapted to the semi-circular groove one is provided on the lower side of the clamping plate. The circular hole formed by the semi-circular groove one and the semi-circular groove two is adapted to the reinforcing bar to be cut, so that the fixing effect on the reinforcing bar to be cut is better.

[0033] When the output end of the spring telescopic rod is in a natural state, the horizontal plane at the highest point of the semi-circular groove two is located below the horizontal plane at the lowest point of the cutting knife, so that the semi-circular groove two contacts the reinforcing bar to be cut earlier than the cutting knife. The elastic force of the spring telescopic rod is used to clamp the reinforcing bar to be cut before the cutting knife cuts the reinforcing bar, which can prevent suddenly applying a large force to clamp the reinforcing bar, thus causing the displacement of the reinforcing bar, can improve the accuracy and stability of the fixing of the reinforcing bar, and further make the cutting process more stable and safe, so that a higher power cutting speed can be adopted to realize cutting and improve the cutting efficiency.

[0034] Preferably, a plurality of limiting components are arranged at the lower end of the second reinforcing bar conveying line. The limiting components are used to limit the end of the reinforcing bar to be cut in the placement space, can realize the position positioning of the reinforcing bar to be cut, and are convenient for determining whether the cutting position of the reinforcing bar to be cut is accurate.

[0035] Preferably, a plurality of through grooves are arranged at intervals along the length direction of the second reinforcing bar conveying line. The through grooves penetrate vertically and are arranged along the width direction of the second reinforcing bar conveying line;

[0036] The limiting component includes a mounting bracket three, a second lifting mechanism, a driving mechanism and a baffle;

[0037] The mounting brackets three are respectively fixedly arranged on both sides in the width direction of the second reinforcing bar conveying line. The length direction of the mounting bracket three is arranged along the length direction of the second reinforcing bar conveying line;

[0038] On each side, the mounting bracket three is provided with the second lifting mechanism at intervals corresponding to the through groove along the length direction;

[0039] At the tops of the second lifting mechanisms on both sides corresponding to the through groove, a vertical baffle is jointly fixed;

[0040] The driving mechanism can drive the second lifting mechanism to control the lifting of the baffle;

[0041] The baffle can be adapted to be inserted into the through groove.

[0042] The positioning of the limiting component is realized by driving the second lifting mechanism through the driving mechanism to control the baffle to rise through the through groove. After driving the second lifting mechanism through the driving mechanism to control the baffle to lower through the through groove, the baffle is prevented from blocking the cut steel bars, so that the steel bar conveying line two can control the steel bars in the placing space to move along the direction of the steel bar processing production line, realizing transportation.

[0043] Preferably, the second lifting mechanism includes a second rotating pipe and a second screw rod threadedly installed inside the second rotating pipe. Both the second rotating pipe and the second screw rod are vertically arranged. The second rotating pipe is rotatably connected to the corresponding side of the mounting bracket three. At the tops of the second screw rods on both sides corresponding to the through groove, the corresponding baffle is jointly fixed.

[0044] Preferably, the driving mechanism includes a ratchet wheel corresponding to each second rotating pipe. The ratchet wheel is rotatably installed on the corresponding side of the mounting bracket three. The ratchet wheel includes an outer wheel and an inner wheel. The outer wheel and the inner wheel can be locked. The outer wheels of the ratchet wheels installed on the same side of the mounting bracket three are connected by a toothed belt. The toothed belt is driven by a second driving motor. The inner wheel of the ratchet wheel is connected to the second rotating pipe through a conical friction wheel.

[0045] The second driving motor drives the toothed belt. The toothed belt drives the outer wheels of all the ratchet wheels on the mounting bracket three on the same side to rotate. By controlling the locking between the outer wheel and the inner wheel of the corresponding ratchet wheel, the second lifting mechanism corresponding to the ratchet wheel can be controlled to drive the corresponding baffle to lift, and thus the positioning length of the steel bars can be controlled, and steel bars of different lengths can be cut. Moreover, this control method requires less equipment and has a low cost.

[0046] Compared with the prior art, the beneficial effects of the present invention:

[0047] 1. The present invention provides a steel bar processing assembly line system. The first steel bar conveyor line and the second steel bar conveyor line are adjacently arranged along the direction of the steel bar processing assembly line, so that there is a cutting gap between the first steel bar conveyor line and the second steel bar conveyor line; and corresponding placement spaces for the steel bars to be cut are provided on the first steel bar conveyor line and the second steel bar conveyor line along the length direction. The steel bars to be cut can be placed in the corresponding placement spaces on the first steel bar conveyor line and the second steel bar conveyor line, so that the steel bars to be cut straddle the cutting gap; and a cutting device is arranged at the cutting gap. The cutting assembly of the cutting device includes a steel bar fixing mechanism and a cutting knife. The steel bar fixing mechanism can fix the steel bars to be cut in the placement space. The lifting bracket of the cutting device straddles the cutting knife above the cutting gap, and the cutting edge of the cutting knife faces downward. The lifting bracket can adjust the height of the cutting knife up and down, so that the cutting knife can insert into the cutting gap, and then the steel bars to be cut straddling the cutting gap can be completely cut off. This prevents the connection at the cutting part of the steel bar and improves the cutting quality and cutting efficiency; and after the steel bar is cut, it can be controlled to move along the direction of the steel bar processing assembly line through the first steel bar conveyor line and the second steel bar conveyor line, and the next steel bar cutting can be realized, and the cut and formed steel bars can be directly transported away, which is convenient for transmission and has high processing efficiency.

[0048] 2. The present invention provides a steel bar processing assembly line system. Compared with the form of hydraulic lifting, the cooperation of the driving motor I, the rotating pipe I and the screw I can be used for transmission and torque control, and the steel bars can be cut better.

[0049] 3. The present invention provides a steel bar processing assembly line system. The support plate, the spring telescopic rod and the clamping plate are all arranged on the cutting knife, and can form an integral body with the cutting knife. The lifting bracket can be used to simultaneously lift and lower the cutting knife and the steel bar fixing mechanism, and the fixing and cutting can be adapted to be completed, which can reduce equipment investment and improve the efficiency of fixed cutting. Moreover, the support plate, the spring telescopic rod and the clamping plate are all arranged on the front and rear sides of the cutting knife, and can fix the steel bars to be cut straddling the cutting gap on both sides of the cutting gap, and the fixing effect is better. A semi-circular groove II adapted to the semi-circular groove I is opened on the lower side of the clamping plate. The circular hole formed by the semi-circular groove I and the semi-circular groove II is adapted to the steel bars to be cut, so that the fixing effect on the steel bars to be cut is better. When cutting the steel bar, the semi-circular groove II contacts the steel bar to be cut earlier than the cutting knife. The elastic force of the spring telescopic rod is used to clamp the steel bar to be cut before the cutting knife cuts the steel bar, which can prevent suddenly applying a large force to clamp the steel bar, thus causing the displacement of the steel bar, improve the accuracy and stability of steel bar fixing, and further make the cutting process more stable and safe, so that a higher power cutting speed can be used to realize cutting and improve the cutting efficiency.

[0050] 4. The present invention provides a steel bar processing pipeline system. The driving motor two drives the toothed belt, and the toothed belt drives the outer wheels of all ratchets on the mounting bracket three on the same side to rotate. By controlling the locking between the outer wheel and the inner wheel of the corresponding ratchet, the second lifting mechanism corresponding to the ratchet can be controlled to drive the corresponding baffle to lift, thereby controlling the positioning length of the steel bar and being able to cut steel bars of different lengths. Moreover, this control method requires less equipment and has low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] Figure 1 is a schematic diagram of the overall structure of the steel bar processing pipeline system described in the present invention;

[0052] Figure 2 is a schematic diagram of the structure of the cutting assembly of the steel bar processing pipeline system described in the present invention;

[0053] Figure 3 is a schematic diagram of the structure of the limiting assembly of the steel bar processing pipeline system described in the present invention Figure 1 ;

[0054] Figure 4 is Figure 3 a partial enlarged schematic diagram at the circled A in

[0055] Figure 5 is a schematic diagram of the structure of the limiting assembly of the limiting assembly of the steel bar processing pipeline system described in the present invention Figure 2 .

[0056] Markings in the figure: 1, the first steel bar conveyor line; 2, the second steel bar conveyor line; 3, the first mounting bracket; 4, the first rotating pipe; 5, the first driving motor; 6, the cutting assembly; 7, the limiting assembly; 11, the second mounting bracket; 12, the conveying plate; 13, the first semi-circular groove; 14, the ball; 61, the first screw; 62, the cutting knife; 63, the support plate; 64, the spring telescopic rod; 65, the clamping plate; 66, the second semi-circular groove; 71, the third mounting bracket; 72, the second rotating pipe; 73, the second screw; 74, the baffle; 75, the through groove; 76, the ratchet; 77, the toothed belt; 78, the conical friction wheel; 79, the second driving motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0057] The present invention will be further described in detail below in conjunction with specific embodiments. However, this should not be construed as limiting the scope of the above-mentioned subject matter of the present invention to the following embodiments. All technologies implemented based on the content of the present invention belong to the scope of the present invention.

[0058] Unless otherwise specified, in the description of specific embodiments of the present invention, the expression terms indicating the orientation or positional relationship such as "upper", "lower", "left", "right", "center", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the invention product / device / device is commonly used. These terms of orientation or positional relationship are only for the convenience of describing the solution of the present invention or simplifying the description in specific embodiments, so as to facilitate technicians to quickly understand the solution, rather than indicating or implying that a specific device / component / element must have a specific orientation or be constructed and operated in a specific positional relationship. Therefore, it should not be construed as a limitation to the present invention.

[0059] In addition, if terms such as "horizontal", "vertical", "hanging", "parallel" appear, it does not mean that the corresponding device / component / element is required to be absolutely horizontal or vertical or hanging or parallel, but can be slightly inclined or have a deviation. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined. Or, it can be simply understood that the corresponding device / component / element is arranged in the directions of "horizontal", "vertical", "hanging", "parallel", etc., and can have an error / deviation of ±10% relative to the corresponding direction setting, more preferably within ±8%, more preferably within ±6%, more preferably within ±5%, more preferably within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still perform its function in the solution of the present invention.

[0060] In addition, the expressions "first", "second", "third", etc. that appear in the terms are only used to distinguish the description of the same or similar components, and should not be understood as emphasizing or implying the relative importance of specific components.

[0061] In addition, in the description of the embodiments of the present invention, "several", "multiple", "several" represent at least 2. It can be any situation such as 2, 3, 4, 5, 6, 7, 8, 9, etc., or even more than 9.

[0062] In addition, in the description of the technical solution of the present invention, unless otherwise clearly specified / defined / limited, the places where terms such as "set", "installed", "connected", "connected", "provided with", "laid", "arranged" appear should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be connection means commonly used in the art such as welding, riveting, bolting, threaded connection, etc. This connection can be a mechanical connection, an electrical connection or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two components.

[0063] Embodiment 1

[0064] As Figure 1 shown, a steel bar processing assembly line system includes: a first steel bar conveyor line 1, a second steel bar conveyor line 2, and a cutting device.

[0065] In this embodiment, the length direction of the first steel bar conveyor line 1 is arranged along the direction of the steel bar processing assembly line; the direction of the steel bar processing assembly line can refer to Figure 1 the direction from the lower left corner to the upper right corner. The length direction of the second steel bar conveyor line 2 is arranged along the direction of the steel bar processing assembly line. One end of the second steel bar conveyor line 2 is adjacent to one end of the first steel bar conveyor line 1. There is a cutting gap between the second steel bar conveyor line 2 and the first steel bar conveyor line 1. The first steel bar conveyor line 1 and the second steel bar conveyor line 2 are provided with placement spaces for the steel bars to be cut along the length direction. The placement spaces on the first steel bar conveyor line 1 and the second steel bar conveyor line 2 correspond to each other. The first steel bar conveyor line 1 and the second steel bar conveyor line 2 can control the steel bars in the placement spaces to move along the direction of the steel bar processing assembly line;

[0066] In an alternative embodiment, as Figure 2 and Figure 3 shown, both the first steel bar conveyor line 1 and the second steel bar conveyor line 2 include a second mounting bracket 11 and a conveying plate 12 fixed to the second mounting bracket 11. The second mounting bracket 11 can ensure the stability of the conveying plate 12 fixed above. As Figure 2 and Figure 3 shown, the second mounting bracket 11 adopts a table structure and is placed on a plane, which can also ensure the stability of the conveying plate 12 fixed above. The upper end of the conveying plate 12 is provided with the placement space. The placement space includes a plurality of semi-circular grooves 13. The semi-circular grooves 13 are adapted to the steel bars to be cut, so that each steel bar to be cut is adapted to be arranged in one semi-circular groove 13, which can avoid the collision between adjacent steel bars to be cut in the placement space during cutting. Moreover, each steel bar to be cut placed in the adapted semi-circular groove 13 can be more stable, improving the cutting quality and reducing the cutting risk. The plurality of semi-circular grooves 13 are arranged at intervals along the width direction of the steel bar processing assembly line. The length direction of the semi-circular grooves 13 is arranged along the direction of the steel bar processing assembly line. The semi-circular grooves 13 of the first steel bar conveyor line 1 and the second steel bar conveyor line 2 are correspondingly arranged, so that multiple steel bars to be cut can be arranged in the width direction of the first steel bar conveyor line 1 and the second steel bar conveyor line 2, enabling batch cutting operations.

[0067] Placing the steel bar in the semi-circular groove 13 has a higher operation efficiency compared to inserting the end of the steel bar into a fixed cylinder in the prior art. And after the steel bar is placed in the semi-circular groove 13, the first steel bar conveyor line 1 and the second steel bar conveyor line 2 transmit the steel bar. When transmitting the steel bar, existing transmission components are used, and only its stable transmission needs to be ensured. This embodiment will not be elaborated too much.

[0068] Further, a plurality of ball bearings 14 are movably arranged on the inner surface of the first semi-circular groove 13. The ball bearings 14 are of the prior art and can reduce the friction between the first semi-circular groove 13 and the steel bars, facilitating the control of the steel bars in the placement space by the first steel bar conveying line 1 and the second steel bar conveying line 2 to move along the direction of the steel bar processing production line, making the steel bar transmission smoother. Among them, the ball bearings are rotatably connected in the placement space, that is, rotatably connected in the first semi-circular groove 13, and the position of its rotating shaft remains unchanged. On the basis of assisting the steel bars to move along the direction of the steel bar processing production line, it is avoided that the ball bearings 14 slide off the end of the first semi-circular groove 13.

[0069] In this embodiment, the cutting device includes a lifting bracket and a cutting assembly 6. The cutting assembly 6 includes a steel bar fixing mechanism and a cutting knife 62. The lifting bracket straddles the cutting knife 62 above the cutting gap. The cutting edge of the cutting knife 62 is arranged downward, the cutting knife 62 can be inserted into the cutting gap, the lifting bracket can adjust the height of the cutting knife 62 up and down, and the steel bar fixing mechanism is used to fix the steel bar to be cut in the placement space.

[0070] In an optional implementation manner, the lifting bracket includes first lifting mechanisms arranged on both sides in the width direction of the steel bar processing production line corresponding to the cutting gap. The upper ends of the first lifting mechanisms on both sides are jointly fixed with the cutting knife 62. The first lifting mechanisms on both sides can lift the cutting knife 62. By arranging the first lifting mechanisms on both sides in the width direction of the steel bar processing production line to jointly fix the cutting knife 62, the installation is convenient, and the space occupied on the first steel bar conveying line 1 and the second steel bar conveying line 2 is reduced, so that there is more placement space for the steel bars to be cut, and more steel bars can be cut simultaneously, improving the cutting efficiency.

[0071] In an optional implementation manner, as Figure 2 shown, the first lifting mechanism includes a mounting bracket one 3, a rotating tube one 4, a driving motor one 5 and a screw one 61;

[0072] The mounting bracket one 3 is arranged corresponding to the cutting gap, and the mounting bracket one 3 is fixed to the corresponding side of the first steel bar conveying line 1 and / or the second steel bar conveying line 2; In a preferred implementation manner, the mounting bracket one 3 is fixed to the corresponding sides of the first steel bar conveying line 1 and the second steel bar conveying line 2. As Figure 2 shown, a total of two mounting brackets one 3 are provided, which are respectively located on both sides in the width direction of the steel bar processing production line. The left mounting bracket one 3 is fixed to the left sides of the first steel bar conveying line 1 and the second steel bar conveying line 2, and the right mounting bracket one 3 is fixed to the right sides of the first steel bar conveying line 1 and the second steel bar conveying line 2;

[0073] On each side, there is a corresponding rotating tube 4, a screw rod 61, and a driving motor 5 for the mounting bracket 3. The axial direction of the rotating tube 4 is vertically arranged, and the rotating tube 4 is horizontally rotatably connected to the mounting bracket 3. The driving motor 5 is fixed to the mounting bracket 3, and the output shaft of the driving motor 5 is fixedly connected to the rotating tube 4, so that when the driving motor 5 operates, it can drive the rotating tube 4 to rotate horizontally. The screw rod 61 is coaxially arranged with the rotating tube 4, and the lower end of the screw rod 61 is rotatably connected to the upper end of the rotating tube 4. The upper ends of the screw rods 61 of the first lifting mechanisms on both sides are jointly fixed to the cutting knife 62, so that the screw rod 61 cannot rotate, and the driving motor 5 drives the rotating tube 4 to rotate horizontally relative to the mounting bracket 3, so that the rotating tube 4 rotates relative to the screw rod 61, thereby changing the height of the screw rod 61, enabling the cutting knife 62 to be lifted and lowered, and realizing the cutting of the steel bars at the cutting gap. Compared with the form of hydraulic lifting, the cooperation of the driving motor 5, the rotating tube 4, and the screw rod 61 can perform transmission and torque control, and can cut the steel bars better.

[0074] Specifically, there are two screw rods 61 in total. The two screw rods 61 are respectively threadedly connected to the two rotating tubes 4. The upper ends of the two screw rods 61 are jointly fixed with the cutting knife 62. Since the cutting knife 62 is fixedly connected to the screw rod 61, and the two screw rods 61 are respectively threadedly installed in the rotating tube 4, when the rotating tube 4 rotates, the cutting knife 62 moves up and down. The cutting knife 62 is located at the cutting gap between the steel bar conveying line 1 and the steel bar conveying line 2. When the cutting knife 62 moves downward, it can cut the steel bar to be cut, and the cutting knife 62 will insert into the cutting gap, so that the steel bar processing pipeline system can complete the cutting of the steel bar, preventing the connection at the cutting part of the steel bar and thus affecting the cutting effect.

[0075] In an optional embodiment, as Figure 2 shown, the steel bar fixing mechanism includes a support plate 63, a spring telescopic rod 64, and a clamping plate 65; the number of clamping plates 65 is the same as that of the support plates 63 and they are correspondingly arranged;

[0076] The said support plate 63 is fixedly arranged on the front and rear sides of the cutting knife 62; a clamping plate 65 is arranged below the support plate 63; the spring telescopic rod 64 is arranged vertically, the fixed end of the spring telescopic rod 64 is fixed on the upper side of the support plate 63, and the output end of the spring telescopic rod 64 passes through the support plate 63 to fix the clamping plate 65. The support plate 63, the spring telescopic rod 64 and the clamping plate 65 are all arranged on the cutting knife 62, can form an integral body with the cutting knife 62, can realize the lifting of the cutting knife 62 and the steel bar fixing mechanism simultaneously by using the lifting bracket, can complete the adaptation of fixing and cutting, can reduce the equipment investment and improve the efficiency of fixing and cutting. And the support plate 63, the spring telescopic rod 64 and the clamping plate 65 are all arranged on the front and rear sides of the cutting knife 62, can fix the steel bar to be cut spanning the cutting gap on both sides of the cutting gap, and the fixing effect is better.

[0077] The output end of the spring telescopic rod 64 can telescopically move vertically relative to the fixed end of the spring telescopic rod 64. A semi-circular groove two 66 adapted to the semi-circular groove one 13 is formed on the lower side surface of the clamping plate 65. The circular hole formed by the semi-circular groove one 13 and the semi-circular groove two 66 is adapted to the steel bar to be cut, so that the fixing effect on the steel bar to be cut is better.

[0078] With the above steel bar fixing mechanism, when the first lifting mechanism drives the cutting knife 62 to descend, the output end of the spring telescopic rod 64 is in a natural state. Since the horizontal plane at the highest point of the semi-circular groove two 66 is located below the horizontal plane at the lowest point of the cutting knife 62, the semi-circular groove two 66 contacts the steel bar to be cut earlier than the cutting knife 62. Due to the design of the spring telescopic rod 64, when the semi-circular groove two 66 contacts the steel bar and the cutting knife 62 continues to move downward, due to the elastic design of the spring telescopic rod 64, the output end of the spring telescopic rod 64 will contract, and the elastic force of the spring telescopic rod 64 itself is used to clamp the steel bar by the semi-circular groove two 66. At this time, the cutting knife 62 will cut the steel bar. After the spring telescopic rod 64 is compressed to the shortest state, the downward pressure of the cutting knife 62 is used to make the semi-circular groove two 66 cooperate with the semi-circular groove one 13 to clamp the steel bar again, which can also prevent the steel bar processing pipeline system from suddenly applying a large force to clamp the steel bar, resulting in the displacement of the steel bar, and making the device use more stably.

[0079] The output end of the spring telescopic rod 64 contracts vertically, forming a reverse elastic force acting on the clamping plate 65, so that the semi-circular grooves II 66 at the bottom of the clamping plates 65 on the front and rear sides of the cutting knife 62 respectively and the semi-circular grooves I 13 of the steel bar conveying line I 1 and the steel bar conveying line II 2 continuously clamp the steel bar to be cut, ensuring the stable fixation of the steel bar to be cut when it is cut, so that the steel bar does not shake when cutting the steel bar; and the cutting knife 62 continuously descends into the cutting gap, so that the steel bar to be cut is completely cut off. This kind of clamping the steel bar to be cut before the cutting knife cuts the steel bar by using the elastic force of the spring telescopic rod can prevent suddenly applying a large force to clamp the steel bar, thus causing the displacement of the steel bar, can improve the accuracy and stability of the steel bar fixation, and further make the cutting process more stable and safe, so that a higher power cutting speed can be adopted to realize cutting, improve the cutting efficiency, and the steel bar cutting surface is flat and the cutting quality is high.

[0080] In an optional embodiment, a plurality of limiting components 7 are arranged at the lower end of the steel bar conveying line II 2, and the limiting components 7 are used to limit the end of the steel bar to be cut in the placement space, which can realize the position positioning of the steel bar to be cut and facilitate determining whether the cutting position of the steel bar to be cut is accurate.

[0081] In the steel bar processing pipeline system described in this embodiment, the first steel bar conveyor line 1 and the second steel bar conveyor line 2 are adjacently arranged along the direction of the steel bar processing pipeline, so that there is a cutting gap between the first steel bar conveyor line 1 and the second steel bar conveyor line 2; and corresponding placement spaces for placing the steel bars to be cut are provided on the first steel bar conveyor line 1 and the second steel bar conveyor line 2 along the length direction, and the steel bars to be cut can be placed in the corresponding placement spaces on the first steel bar conveyor line 1 and the second steel bar conveyor line 2, so that the steel bars to be cut straddle the cutting gap; and a cutting device is arranged at the cutting gap. The cutting assembly 6 of the cutting device includes a steel bar fixing mechanism and a cutting knife 62. The steel bar fixing mechanism can fix the steel bars to be cut in the placement space. The lifting bracket of the cutting device straddles the cutting knife 62 above the cutting gap, and the cutting edge of the cutting knife 62 faces downward. The lifting bracket can adjust the height of the cutting knife 62 up and down, so that the cutting knife 62 can be inserted into the cutting gap, and then the steel bars to be cut straddling the cutting gap can be completely cut off, which prevents the connection at the cutting part of the steel bars and improves the cutting quality and cutting efficiency; and after the steel bars are cut, they can be controlled to move along the direction of the steel bar processing pipeline through the first steel bar conveyor line 1 and the second steel bar conveyor line 2, and the next steel bar cutting can be realized, and the cut and formed steel bars can be directly transported away, which is convenient for transportation and has high processing efficiency. The first steel bar conveyor line 1 and the second steel bar conveyor line 2 can control the movement along the direction of the steel bar processing pipeline by using a conventional conveyor belt method or a form pushed by a hydraulic push rod, so that the steel bars can move along the direction of the steel bar processing pipeline. And the steel bar fixing mechanism clamps the steel bars by the elastic force of the spring telescopic rod, which can prevent the steel bar fixing mechanism from suddenly applying a large force to clamp the steel bars, thereby causing the displacement of the steel bars and making the steel bar cutting more stable. The design of the semi-circular groove 13 and the limit assembly enables the steel bar processing pipeline system to cut a large number of steel bars of the same length during use, improves the working efficiency of the device, and the steel bars can continue to be transported after cutting, improving the working efficiency of the steel bar processing pipeline system.

[0082] The specific implementation mode of this embodiment is as follows: When the steel bar processing pipeline system is in use, the steel bars to be cut are placed in the semi-circular groove 13, and then the limit assembly 7 is adjusted according to the required length of the steel bars. The steel bar transmission components of the first steel bar conveyor line 1 and the second steel bar conveyor line 2 are used to transmit the steel bars. When the steel bars are transmitted to the position limited by the limit assembly 7, the first driving motor 5 is started; when the first driving motor 5 works, it will drive the rotating pipe 1 to rotate. The rotating pipe 1 can make the screw rod 61 move downward through the threaded connection with the screw rod 61, so that the cutting knife 62 moves downward. Then the semi-circular groove 66 will first contact the steel bars, and then the output end of the spring telescopic rod 64 will contract. During the contraction of the spring telescopic rod 64, the cutting knife 62 cuts the steel bars. After the cutting is completed, the first driving motor 5 is controlled to rotate in the reverse direction, so that the cutting knife 62 can move to the initial position.

[0083] Example 2

[0084] This embodiment provides a steel bar processing assembly line system. On the basis of Embodiment 1, the structural form of the limiting component 7 is further optimized, so that the steel bar processing assembly line system can cut steel bars of different sizes in large quantities during use.

[0085] As Figure 3 shown, a plurality of through grooves 75 are provided at intervals along the length direction of the second steel bar conveyor line 2. The through grooves 75 penetrate vertically and are arranged along the width direction of the second steel bar conveyor line 2;

[0086] The limiting component 7 includes a mounting bracket three 71, a second lifting mechanism, a driving mechanism and a baffle 74; The mounting brackets three 71 are respectively fixedly provided on both sides in the width direction of the second steel bar conveyor line 2, and the length direction of the mounting brackets three 71 is along the length direction of the second steel bar conveyor line 2; And the mounting brackets three 71 on the left and right sides are connected to form a mounting bracket together, making the structure more stable.

[0087] The mounting bracket three 71 is fixed to the lower end of the second steel bar conveyor line 2. Each side of the mounting bracket three 71 is provided with the second lifting mechanism at intervals corresponding to the through grooves 75 along the length direction; A vertical baffle 74 is fixedly connected to the tops of the second lifting mechanisms on both sides corresponding to the through grooves 75; The driving mechanism can drive the second lifting mechanism to control the lifting of the baffle 74; The baffle 74 can be adaptively inserted into the through groove 75. The positioning of the limiting component 7 is realized by driving the second lifting mechanism by the driving mechanism to control the baffle 74 to rise through the through groove 75. It can directly position a batch of steel bars. Compared with the prior art of inserting corresponding screws above each fixed cylinder, its positioning efficiency is high. After driving the second lifting mechanism by the driving mechanism to control the baffle 74 to lower through the through groove 75, the baffle 74 is prevented from blocking the cut steel bars, so that the second steel bar conveyor line 2 can control the steel bars in the placement space to move along the direction of the steel bar processing assembly line to realize transportation.

[0088] In an optional implementation manner, as Figure 3As shown in the figure, the second lifting mechanism includes a second rotating tube 72 and a second screw 73 threadedly installed inside the second rotating tube 72. Both the second rotating tube 72 and the second screw 73 are vertically arranged. The second rotating tube 72 is rotatably connected to the corresponding third mounting bracket 71. The tops of the second screws 73 on both sides corresponding to the through groove 75 are commonly fixed to the corresponding baffle 74. That is, by synchronously rotating the second rotating tubes 72 on the left and right sides, the second rotating tubes 72 on the left and right sides respectively rotate relative to the corresponding third mounting brackets 71 on their respective sides. And the tops of the second screws 73 on the left and right sides are commonly fixed to the corresponding baffle 74, making the second screws 73 unable to rotate. Since the second screws 73 are threadedly installed inside the corresponding second rotating tubes 72, the second rotating tubes 72 and the second screws 73 will rotate relative to each other, thereby changing the length of the second screws 73 inside the second rotating tubes 72 and realizing the lifting of the baffle 74.

[0089] Further, as Figure 4 and Figure 5 shown in the figure, the driving mechanism includes a ratchet 76 corresponding to each second rotating tube 72. The ratchet 76 is rotatably installed on the corresponding third mounting bracket 71 on its side. The ratchet 76 includes an outer wheel and an inner wheel, and the outer wheel and the inner wheel can be locked. The outer wheels of the ratchets 76 installed on the same side of the third mounting bracket 71 are connected by a toothed belt 77. The toothed belt 77 is driven by a second driving motor 79. The inner wheel of the ratchet 76 is connected to the second rotating tube 72 through a conical friction wheel 78. After the ratchet 76 is locked, the inner wheel will rotate simultaneously with the outer wheel. When the ratchet 76 is not locked, the outer wheel will not drive the inner wheel to rotate. The ratchet 76 is a prior art, and this embodiment will not elaborate on it too much.

[0090] Two second driving motors 79 for driving the toothed belt 77 are designed at the lower end of the second steel bar conveying line 2. A gear is fixed to the output end of the second driving motor 79, and the gear meshes with the toothed belt 77. When the gear rotates, it can drive the toothed belt 77, thereby driving the outer wheels of all the ratchets 76 on the corresponding third mounting brackets 71 on the same side to rotate. By controlling the locking between the outer wheel and the inner wheel of the corresponding ratchet 76, it is possible to control the second lifting mechanism corresponding to the ratchet 76 to drive the corresponding baffle 74 to lift, and further control the positioning length of the steel bars to be cut, so that steel bars of different lengths can be cut, and this control method requires less equipment and lower cost.

[0091] The specific implementation manner of this embodiment is as follows: When the steel bar processing assembly line system is in use, first lock the ratchet wheel 76 to be used according to the length of the steel bar to be cut, and then control the rotation of the second driving motor 79. When the second driving motor 79 rotates, the copper tube tooth belt 77 is used to make the corresponding ratchet wheel 76 rotate. The ratchet wheel 76 drives the rotation of the second rotating tube 72 through the conical friction wheel 78. The second rotating tube 72 makes the baffle 74 move upward through the threaded connection with the second screw 73. The baffle 74 can block the transmission of the steel bar, thus playing a role in limiting the position. After the steel bar is cut, control the second driving motor 79 to reverse, so that the baffle 74 moves downward. When the steel bar is transmitted, the cut steel bar can be pushed down, eliminating the need for manual picking of the steel bar and also eliminating the need to extract the steel bars one by one from the corresponding fixed cylinders. The operation speed is fast, improving the work efficiency.

[0092] It should be noted that the specific installation methods, circuit connection methods, and control methods of the first steel bar conveyor line 1, the second steel bar conveyor line 2, the driving motor, etc. in the present invention are all conventional designs, and the present invention will not elaborate in detail.

[0093] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A steel bar processing assembly line system, characterized in that, Comprising: A first steel bar conveying line (1), the length direction of the first steel bar conveying line (1) is arranged along the direction of the steel bar processing production line; A second steel bar conveying line (2), the length direction of the second steel bar conveying line (2) is arranged along the direction of the steel bar processing production line, one end of the second steel bar conveying line (2) is adjacently arranged to one end of the first steel bar conveying line (1), a cutting gap is provided between the second steel bar conveying line (2) and the first steel bar conveying line (1), placing spaces for the steel bars to be cut are provided on the first steel bar conveying line (1) and the second steel bar conveying line (2) along the length direction, the placing spaces on the first steel bar conveying line (1) and the second steel bar conveying line (2) correspond to each other, and the first steel bar conveying line (1) and the second steel bar conveying line (2) can control the steel bars in the placing spaces to move along the direction of the steel bar processing production line; A cutting device, the cutting device includes a lifting bracket and a cutting assembly (6), the cutting assembly (6) includes a steel bar fixing mechanism and a cutting knife (62), the lifting bracket straddles the cutting knife (62) above the cutting gap, the cutting edge of the cutting knife (62) is arranged downward, the cutting knife (62) can be inserted into the cutting gap, the lifting bracket can adjust the height of the cutting knife (62) up and down, and the steel bar fixing mechanism is used for fixing the steel bars to be cut in the placing space.

2. The steel bar processing assembly line system according to claim 1, characterized in that, The lifting bracket includes first lifting mechanisms arranged on both sides in the width direction of the steel bar processing production line corresponding to the cutting gap, the upper ends of the first lifting mechanisms on both sides are jointly fixed with the cutting knife (62), and the first lifting mechanisms on both sides can lift the cutting knife (62).

3. A steel bar processing assembly line system according to claim 2, characterized in that, The first lifting mechanism includes a first mounting bracket (3), a first rotating tube (4), a first driving motor (5) and a first screw rod (61); The first mounting bracket (3) is arranged corresponding to the cutting gap, and the first mounting bracket (3) is fixed to the corresponding side of the first steel bar conveying line (1) and / or the second steel bar conveying line (2); The axial direction of the first rotating tube (4) is vertically arranged, and the first rotating tube (4) is horizontally rotatably connected to the first mounting bracket (3); The first driving motor (5) is used for driving the first rotating tube (4) to rotate horizontally; The first screw rod (61) is coaxially arranged with the first rotating tube (4), and the lower end of the first screw rod (61) is rotatably connected to the upper end of the first rotating tube (4); The upper ends of the first screw rods (61) of the first lifting mechanisms on both sides are jointly fixed with the cutting knife (62).

4. A steel bar processing assembly line system according to claim 1, characterized in that, Both the first steel bar conveying line (1) and the second steel bar conveying line (2) include a second mounting bracket (11) and a conveying plate (12) fixed on the second mounting bracket (11), placing spaces are opened at the upper end of the conveying plate (12), the placing spaces include a plurality of first semi-circular grooves (13), the first semi-circular grooves (13) are adapted to the steel bars to be cut, the plurality of first semi-circular grooves (13) are arranged at intervals in the width direction of the steel bar processing production line, and the length direction of the first semi-circular grooves (13) is arranged along the direction of the steel bar processing production line; The first semi-circular grooves (13) of the first steel bar conveying line (1) and the second steel bar conveying line (2) are correspondingly arranged.

5. A steel bar processing assembly line system according to claim 4, characterized in that, A plurality of balls (14) are movably arranged on the inner surface of the semi-circular groove one (13).

6. The steel bar processing assembly line system according to claim 4, characterized in that, The steel bar fixing mechanism includes a support plate (63), a spring telescopic rod (64) and a clamping plate (65); The support plate (63) is fixedly arranged on the front and rear sides of the cutting knife (62); The clamping plate (65) is arranged below the support plate (63); The spring telescopic rod (64) is arranged vertically. The fixed end of the spring telescopic rod (64) is fixed on the upper side of the support plate (63). The output end of the spring telescopic rod (64) passes through the support plate (63) to fix the clamping plate (65). The output end of the spring telescopic rod (64) can vertically expand and contract relative to the fixed end of the spring telescopic rod (64). A semi-circular groove two (66) adapted to the semi-circular groove one (13) is formed on the lower side surface of the clamping plate (65). The circular hole formed by the semi-circular groove one (13) and the semi-circular groove two (66) is adapted to the steel bar to be cut. When the output end of the spring telescopic rod (64) is in a natural state, the horizontal plane at the highest point of the semi-circular groove two (66) is located below the horizontal plane at the lowest point of the cutting knife (62).

7. A steel bar processing assembly line system according to any one of claims 1-6, characterized in that, A plurality of limiting components (7) are arranged at the lower end of the steel bar conveying line two (2). The limiting components (7) are used to limit the ends of the steel bars to be cut in the placement space.

8. A steel bar processing assembly line system according to claim 7, characterized in that, A plurality of through grooves (75) are arranged at intervals along the length direction of the steel bar conveying line two (2). The through grooves (75) penetrate vertically and are arranged along the width direction of the steel bar conveying line two (2); The limiting component (7) includes a mounting bracket three (71), a second lifting mechanism, a driving mechanism and a baffle (74); Mounting brackets three (71) are respectively fixedly arranged on both sides in the width direction of the steel bar conveying line two (2). The length direction of the mounting brackets three (71) is along the length direction of the steel bar conveying line two (2); The second lifting mechanism is arranged at intervals along the length direction of each side of the mounting bracket three (71) corresponding to the through groove (75); A vertical baffle (74) is jointly fixed at the tops of the second lifting mechanisms on both sides corresponding to the through groove (75); The driving mechanism can drive the second lifting mechanism to control the lifting of the baffle (74); The baffle (74) can be adaptively inserted into the through groove (75).

9. The steel bar processing assembly line system according to claim 8, characterized in that, The second lifting mechanism includes a rotating tube two (72) and a screw rod two (73) threadedly installed inside the rotating tube two (72). The rotating tube two (72) and the screw rod two (73) are both arranged vertically. The rotating tube two (72) is rotatably connected to the corresponding side of the mounting bracket three (71). The screw rod two (73) on both sides corresponding to the through groove (75) jointly fix the corresponding baffle (74) at the top.

10. A steel bar processing assembly line system according to claim 9, characterized in that, The driving mechanism includes ratchets (76) corresponding to each of the second rotating tubes (72). The ratchets (76) are rotatably installed on the corresponding third mounting brackets (71). The ratchet (76) includes an outer wheel and an inner wheel, and the outer wheel and the inner wheel can be locked. The outer wheels of the ratchets (76) installed on the same side of the third mounting bracket (71) are connected by a toothed belt (77). The toothed belt (77) is driven by a second driving motor (79). The inner wheel of the ratchet (76) is connected to the second rotating tube (72) through a conical friction wheel (78).

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