Steel bar raw material sorting and feeding system

Abstract

The utility model discloses a steel bar raw material sorting and feeding system which comprises a plurality of automatic steel bar raw material sorting bins arranged in parallel at intervals, a steel bar raw material conveying line, a steel bar raw material elevator and a next steel bar machining station. The steel bar raw material automatic sorting bin comprises a main body frame, a steel bar storage area, an openable primary sorting hopper, an openable secondary sorting hopper and a jacking mechanism, wherein the steel bar storage area, the openable primary sorting hopper and the openable secondary sorting hopper are arranged on the main body frame and distributed in a step shape from top to bottom, and the jacking mechanism is connected with the steel bar storage area. The steel bar raw material conveying line comprises a horizontal supporting frame, a first electric roller, a first conveying belt and a material storage hook. The reinforcing steel bar raw material elevator comprises a bottom support, a second electric roller, a second conveying belt and hooks arranged on the second conveying belt in parallel at intervals. By means of the device, bundled reinforcing steel bar raw materials can be automatically disassembled and sorted, meanwhile, the feeding quantity is controlled, the bundled reinforcing steel bar raw materials are prevented from being mutually entangled, the production efficiency can be improved, the labor intensity of workers is reduced, and operation is safer.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel bar sorting equipment, and more specifically, relates to a steel bar raw material sorting and feeding system. Background Art

[0002] Rebar processing is a crucial step in construction. To facilitate on-site installation, batches of semi-finished steel bars need to be sorted and categorized according to the concrete components they belong to. Currently, this process typically involves manually selecting the required number of bars from a pile and then moving them individually to a reserved space. This repetitive process is labor-intensive, inefficient, and prone to safety accidents.

[0003] Sorting and loading rebar raw materials are crucial steps in the rebar processing process. Existing methods for sorting rebar raw materials primarily rely on stacking them on fixed racks and grabbing them with electromagnets. This is inefficient and cannot accurately control the quantity of rebar loaded at any one time. There is an urgent need for a rebar raw materials sorting and loading device that can automatically unbundle and sort bundled rebar raw materials, control the loading quantity, improve production efficiency, reduce labor intensity, and provide safer operations. Summary of the Invention

[0004] In response to the above-mentioned defects or improvement needs of the prior art, the utility model provides a steel bar raw material sorting and loading system, which can disassemble and sort the bundled steel bar raw materials, control the loading quantity, and facilitate subsequent steel bar processing; it can solve the problem that bundled steel bar raw materials are entangled with each other and difficult to disassemble and sort, can improve production efficiency, reduce manual labor intensity, and make operations safer.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a steel bar raw material sorting and loading system, comprising a plurality of steel bar raw material automatic sorting bins arranged in parallel and at intervals, a plurality of steel bar raw material conveying lines arranged below all the steel bar raw material automatic sorting bins, a steel bar raw material elevator arranged at the front end of each of the steel bar raw material conveying lines, and a next steel bar processing position arranged downstream of the steel bar raw material elevator; wherein,

[0006] The automatic steel bar raw material sorting warehouse includes a main frame arranged perpendicular to the longitudinal central axis of the steel bar raw material conveying line, a steel bar storage area arranged on the main frame in a stepped manner from top to bottom, an openable and closable first-level sorting hopper, an openable and closable second-level sorting hopper, and a lifting mechanism connected to the steel bar storage area for pushing the steel bars out of the steel bar storage area;

[0007] The steel bar raw material conveying line includes a horizontal support frame, two first electric rollers arranged in parallel and spaced apart on the horizontal support frame, a first conveyor belt arranged on the two first electric rollers, and a material storage hook arranged at one end of the horizontal support frame;

[0008] The steel bar raw material elevator includes a bottom bracket, two second electric rollers arranged on the bottom bracket, a second conveyor belt arranged on the two second electric rollers, and hooks arranged on the second conveyor belt in parallel and at intervals.

[0009] Furthermore, the openable and closable primary sorting hopper includes a first openable and closable hopper and a first slideway provided between the first openable and closable hopper and the outer end portion of the steel bar storage area;

[0010] The openable and closable secondary sorting hopper includes a second openable and closable hopper and a second slideway provided between an inner end portion of the second openable and closable hopper and an outer end portion of the first openable and closable hopper.

[0011] Furthermore, the first openable and closeable hopper is provided with a first opening and closing baffle for controlling the amount of steel bars falling from the first openable and closeable hopper to the second openable and closeable hopper;

[0012] The second openable and closable hopper is provided with a second opening and closing baffle for controlling a single steel bar to fall from the second openable and closable hopper to the steel bar raw material conveying line.

[0013] Furthermore, the first opening and closing baffle is connected to two side surfaces of the first openable and closable hopper via a first hydraulic cylinder;

[0014] The second opening and closing baffle is connected to the two side surfaces of the second openable and closeable hopper through a second hydraulic cylinder; the stroke of the second hydraulic cylinder is determined according to the specifications of the steel bars, and the opening and closing size of the second opening and closing baffle matches the diameter of the steel bars to ensure that only a single steel bar falls each time.

[0015] Furthermore, the jacking mechanism includes a hydraulic jacking unit provided on the bottom bracket and a steel bar jacking frame provided on the top of the hydraulic jacking unit and connected to the steel bar storage area.

[0016] Furthermore, the steel bar lifting frame includes a horizontal bar, a first vertical bar and a second vertical bar respectively arranged perpendicularly at both ends of the horizontal bar, and an oblique bar connecting the first vertical bar and the second vertical bar away from one end of the horizontal bar;

[0017] A plurality of reinforcing ribs are provided between the diagonal rod and the cross rod;

[0018] The first vertical rod is longer than the second vertical rod.

[0019] Furthermore, the main frame includes a bottom bracket and a hopper mounting frame arranged above the bottom bracket.

[0020] Furthermore, the steel bar storage area is arranged on the top of the hopper mounting frame, including a steel bar bracket and a retaining frame vertically arranged on the side of the steel bar bracket.

[0021] Further, a plurality of partition belts are arranged on the first conveying belt at equal intervals.

[0022] Further, the bottom support comprises a horizontal support, first and second vertical supports vertically arranged at two ends of the horizontal support and having different heights;

[0023] The height of the first vertical support is less than the height of the second vertical support.

[0024] The top of the first vertical support is flush with the top of the storage hook.

[0025] The height of the second vertical support is greater than the height of the next reinforcing bar processing station.

[0026] The second motorized roller is arranged at an end of the first vertical support and the second vertical support away from the horizontal support, respectively.

[0027] Overall, the above technical solutions conceived by the present application can achieve the following beneficial effects compared with the prior art:

[0028] The utility model discloses a steel bar raw material sorting and loading system, which arranges a plurality of automatic steel bar raw material sorting bins in parallel and at intervals, provides a plurality of steel bar raw material conveying lines under all the automatic steel bar raw material sorting bins, and arranges a steel bar raw material elevator at the front end of each of the steel bar raw material conveying lines; the steel bars are pushed out from the steel bar storage area by the lifting mechanism on the automatic steel bar raw material sorting bin, and slide into the openable and closable first-level sorting hopper; a first opening and closing baffle is provided on the openable and closable first-level sorting hopper for controlling the number of steel bars falling from the first openable hopper to the second openable hopper, and a second opening and closing baffle is provided on the second openable hopper for controlling the number of steel bars falling from the second openable hopper to the steel bar raw material conveying line in single pieces; the opening and closing size of the opening and closing baffle can be adjusted according to the number of steel bars that need to slide down; the steel bars slide into the openable and closable second-level sorting hopper after being sorted in the openable and closable first-level sorting hopper, and the steel bars slide into the steel bar raw material conveying line in single pieces after being sorted in the openable and closable second-level sorting hopper for transmission, and arrive at the steel bar The end of the raw material conveyor line is then received by the steel bar raw material elevator and lifted and transported to the next steel bar processing position, completing the automatic loading and sorting of the steel bar raw materials; the automatic dispersion, transportation and loading of bundled steel bar raw materials are completed through multiple automatic steel bar raw material sorting bins, steel bar raw material conveyor lines and steel bar raw material elevators, realizing the automatic sorting, transportation and loading of small quantities, required quantities and even single steel bars of different types; it can solve the problem that bundled steel bar raw materials are entangled with each other and difficult to disassemble and sort. The utility model can disassemble and sort the bundled steel bar raw materials, control the loading quantity, and facilitate subsequent steel bar processing; the automatic steel bar raw material sorting bins are arranged in an array for use, different sorting bins correspond to different types of steel bars, and all sorting bins share a set of conveyor line systems. A set of conveyor line systems includes multiple conveyor lines arranged in parallel and spaced apart, which can accurately control the sorting and loading of different types of steel bars. There is no need to replace the raw materials in the silo, which is more efficient; the utility model can improve production efficiency, reduce labor intensity, and make operations safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a three-dimensional structural diagram of a steel bar raw material sorting and loading system according to an embodiment of the present utility model;

[0030] Figure 2 This is a side structural diagram of a steel bar raw material sorting and loading system according to an embodiment of the present utility model;

[0031] Figure 3 This is a partially enlarged structural diagram of an automatic steel bar raw material sorting bin of a steel bar raw material sorting and loading system according to an embodiment of the present invention;

[0032] Figure 4 This is a structural schematic diagram of a steel bar raw material conveying line of a steel bar raw material sorting and loading system according to an embodiment of the present invention;

[0033] Figure 5 This is a structural schematic diagram of a steel bar raw material elevator in a steel bar raw material sorting and loading system according to an embodiment of the present invention.

[0034] In all the drawings, the same reference numerals represent the same technical features, specifically: 1-automatic sorting bin for steel bar raw materials, 11-main frame, 101-first bottom bracket, 102-hopper mounting frame, 111-steel bar storage area, 1111-steel bar bracket, 1112-blocking frame, 112-openable and closable first-level sorting hopper, 1121-first openable and closable hopper, 1122-first slide, 113-openable and closable second-level sorting hopper, 1131-second openable and closable hopper, 1132-second slide, 114-lifting mechanism, 1141-hydraulic lifting unit, 1142-steel bar lifting frame, 2-steel Rebar raw material conveyor line, 21-horizontal support frame, 22-first electric roller, 23-first conveyor belt, 231-dividing belt, 24-storage hook, 3-rebar raw material elevator, 31-second bottom bracket, 311-horizontal support, 312-first vertical support, 313-second vertical support, 32-second electric roller, 33-second conveyor belt, 34-hook, 4-next rebar processing position, 5-cross bar, 51-first vertical bar, 52-second vertical bar, 53-diagonal bar, 54-reinforcement rib, 6-first opening and closing baffle, 61-first hydraulic cylinder, 7-second opening and closing baffle, 71-second hydraulic cylinder. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present invention and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

[0036] In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, when an element is referred to as being "fixed on", "set on" or "provided on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element; the terms "installed", "connected", "connected", and "provided with" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, it may be internal communication between the two elements or an interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0037] Furthermore, the terms "first," "second," etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referenced. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0038] like Figure 1-Figure 5 As shown, the utility model provides a steel bar raw material sorting and loading system for sorting and loading bundled steel bar raw materials, comprising a plurality of steel bar raw material automatic sorting bins 1 arranged in parallel and at intervals, a plurality of steel bar raw material conveying lines 2 arranged below all the steel bar raw material automatic sorting bins 1, and a steel bar raw material elevator 3 arranged at the front end of each of the steel bar raw material conveying lines 2; the utility model can complete the tasks of dispersing, transporting, and loading bundled steel bar raw materials, and realize the functions of sorting, transporting, and loading small quantities, required quantities, or even single steel bars of different types.

[0039] Furthermore, if Figure 1-Figure 5 As shown, the automatic sorting warehouse 1 for steel bar raw materials includes a main frame 11 arranged perpendicular to the longitudinal central axis of the steel bar raw material conveying line 2, a steel bar storage area 111, an openable and closable first-level sorting hopper 112, and an openable and closable second-level sorting hopper 113 which are distributed in a stepped manner from top to bottom on the main frame 11, and a jacking mechanism 114 connected to the steel bar storage area 111 for pushing the steel bars out of the steel bar storage area 111; after the steel bars are pushed out from the steel bar storage area 111 by the jacking mechanism 114, they slide into the openable and closable first-level sorting hopper 112; after being sorted in the openable and closable first-level sorting hopper 112, the steel bars slide into the openable and closable second-level sorting hopper 113; after being sorted in the openable and closable second-level sorting hopper 113, the steel bars slide onto the steel bar raw material conveying line 2 for transmission, and after arriving at the end of the steel bar raw material conveying line 2, they are received by the steel bar raw material elevator 3 and lifted and transported to the next steel bar processing position 4, completing the automatic loading and sorting of the steel bar raw materials.

[0040] Furthermore, if Figure 1-Figure 5 As shown, the main frame 11 includes a first bottom bracket (101) and a hopper mounting frame 102 arranged above the first bottom bracket (101); the steel bar storage area 111 is used to store the bundled steel bar raw materials transported, and is arranged on the top of the hopper mounting frame 102, including a steel bar bracket 1111 and a retaining frame 1112 vertically arranged on the side of the steel bar bracket 1111.

[0041] Furthermore, if Figure 1-Figure 5As shown, the jacking mechanism 114 includes a hydraulic jacking unit 1141 provided on the first bottom bracket (101) and a steel bar jacking frame 1142 provided on the top of the hydraulic jacking unit 1141 and connected to the steel bar storage area 111; the steel bar jacking frame 1142 is a right-angled trapezoid, including a cross bar 5, a first vertical bar 51 and a second vertical bar 52 respectively provided perpendicularly at both ends of the cross bar 5, and an oblique bar 53 connecting the first vertical bar 51 and the second vertical bar 52 away from one end of the cross bar 5; the oblique bar 5 3 and the cross bar 5 are provided with a plurality of reinforcing ribs 54; the first vertical bar 51 is longer than the second vertical bar 52, the second vertical bar 52 is located on the side close to the openable and closable first-level sorting hopper 112, and the first vertical bar 51 is located on the side away from the openable and closable first-level sorting hopper 112; so that the inclined bar 53 forms an angle with the bottom of the steel bar bracket 1111, so that the steel bars on the steel bar bracket 1111 can be lifted up and then slide from the inclined bar 53 into the openable and closable first-level sorting hopper 112.

[0042] Furthermore, if Figure 1-Figure 5As shown, the retractable primary sorting hopper 112 includes a first retractable hopper 1121 and a first slide 1122 provided between the first retractable hopper 1121 and the outer end of the steel bar storage area 111; the retractable secondary sorting hopper 113 includes a second retractable hopper 1131 and a second slide 1132 provided between the inner end of the second retractable hopper 1131 and the outer end of the first retractable hopper 1121; the first retractable hopper 1121 is provided with a first retractable baffle 6 for controlling the amount of steel bars falling from the first retractable hopper 1121 to the second retractable hopper 1131; the second retractable hopper 1131 is provided with a first retractable baffle 6 for controlling the amount of steel bars falling from the second retractable hopper 1131 to the second retractable hopper 1131 A single second opening and closing baffle 7 falls onto the steel bar raw material conveying line 2; the first opening and closing baffle 6 is connected to the two side surfaces of the first openable and closable hopper 1121 through a first hydraulic cylinder 61; the first opening and closing baffle 6 is pushed forward and backward by the first hydraulic cylinder 61 to control the opening and closing size of the narrow opening below the sorting hopper, so as to control the number of steel bars falling from the first openable and closable hopper 1121 to the second openable and closable hopper 1131; the second openable and closable hopper 1131 has the same structure as the first openable and closable hopper 1121; the capacity of the second openable and closable hopper 1131 is smaller than that of the first openable and closable hopper 1121; the second opening and closing baffle 7 is connected to the two side surfaces of the second openable and closable hopper 1131 through a second The hydraulic cylinder 71 is connected; the stroke of the second hydraulic cylinder 71 is determined according to the specifications of the steel bars, and the opening and closing size of the second opening and closing baffle 7 matches the diameter of the steel bars to ensure that a single steel bar falls each time; the second opening and closing baffle 7 is pushed back and forth by the second hydraulic cylinder 71 to control the opening and closing size of the narrow opening below the sorting hopper, so as to control the number of steel bars falling from the second openable hopper 1131 to the said steel bar raw material conveying line 2 to be a single bar; the utility model is provided with opening and closing baffles for controlling the number of steel bars falling on the first openable hopper 1121 and the second openable hopper 1131 respectively, and the opening and closing size of the opening and closing baffles can be adjusted according to the number of steel bars that need to slide down; the bundled steel bar raw materials are directly transported to the top of the automatic sorting bin 1 for steel bar raw materials The steel bar storage area 111 is used for storage, and the sorting bin lifting mechanism 114 is slowly lifted to control a certain amount of steel bar raw materials to fall into the first openable hopper 1121. Subsequently, the first opening and closing baffle 6 on the first openable hopper 1121 is properly opened, and the steel bar raw materials in the first openable hopper 1121 are further subdivided into a small part and fall into the second openable hopper 1131. Subsequently, the second opening and closing baffle 7 on the second openable hopper 1131 is properly opened, and the small part of the steel bars in the second openable hopper 1131 is further sorted into single steel bars and falls into the steel bar raw material conveying line 2 below; multiple automatic steel bar raw material sorting bins 1 are arranged in an array along the longitudinal center axis of the steel bar raw material conveying line 2 for sorting steel bar raw materials of different types and sizes.

[0043] Furthermore, if Figure 1-Figure 5 As shown, the rebar raw material conveyor line 2 includes a horizontal support frame 21, two first electric rollers 22 arranged parallel and spaced apart on the horizontal support frame 21, a first conveyor belt 23 mounted on the two first electric rollers 22, and an L-shaped material storage hook 24 mounted at one end of the horizontal support frame 21. The first conveyor belt 23 is evenly spaced apart with a number of dividing strips 231 for clamping rebar in batches to prevent it from sliding. The rebar raw material conveyor line 2 is array-mounted at the bottom of the automatic rebar raw material sorting bin 1, and can receive and transport rebar of varying sizes and types dropped from the arrayed sorting bin. During operation, the rotation of the first electric rollers 22 drives the first conveyor belt 23, which then moves the rebar that has fallen from the second openable hopper 1131 and transports it forward to the L-shaped material storage hook 24 at the end of the conveyor line.

[0044] Furthermore, if Figure 1-Figure 5 As shown, the steel bar raw material elevator 3 includes a second bottom bracket (31), two second electric rollers 32 arranged on the second bottom bracket (31), a second transmission belt 33 arranged on the two second electric rollers 32, and an L-shaped hook 34 arranged in parallel and spaced on the second transmission belt 33; the second bottom bracket (31) includes a horizontal support 311, a first vertical support 312 and a second vertical support 313 vertically arranged at both ends of the horizontal support 311 at different heights; the height of the first vertical support 312 is less than the height of the second vertical support 313; the first vertical support 312 is The top is flush with the top of the material storage hook 24; the height of the second vertical support 313 is greater than the height of the next steel bar processing position 4; the second electric roller 32 is respectively arranged at the first vertical support 312 and the second vertical support 313 at one end away from the horizontal support 311; the steel bar raw material elevator 3 array is installed at the material storage hook 24 at the end of the steel bar raw material conveying line 2; when the two second electric rollers 32 rotate, they drive the second conveyor belt 33 to rotate, and the hook 34 on the second conveyor belt 33 hooks the steel bars on the material storage hook 24 and transfers them to the next steel bar processing position 4.

[0045] It will be easily understood by those skilled in the art that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A steel bar raw material sorting and loading system, characterized by: The invention comprises a plurality of steel bar raw material automatic sorting bins (1) arranged in parallel and at intervals, a plurality of steel bar raw material conveying lines (2) arranged below all the steel bar raw material automatic sorting bins (1), a steel bar raw material elevator (3) arranged at the front end of each of the steel bar raw material conveying lines (2), and a next steel bar processing position (4) arranged downstream of the steel bar raw material elevator (3); wherein, The steel bar raw material automatic sorting bin (1) comprises a main frame (11) arranged perpendicular to the longitudinal central axis of the steel bar raw material conveying line (2), a steel bar storage area (111) arranged on the main frame (11) in a stepped manner from top to bottom, an openable and closable first-level sorting hopper (112), an openable and closable second-level sorting hopper (113), and a lifting mechanism (114) connected to the steel bar storage area (111) for pushing steel bars out of the steel bar storage area (111); The main frame (11) comprises a first bottom bracket (101) and a hopper mounting frame (102) provided above the first bottom bracket (101); The steel bar raw material conveying line (2) comprises a horizontal support frame (21), two first electric rollers (22) arranged in parallel and spaced apart on the horizontal support frame (21), a first conveyor belt (23) arranged on the two first electric rollers (22), and a material storage hook (24) arranged at one end of the horizontal support frame (21); The steel bar raw material elevator (3) comprises a second bottom bracket (31), two second electric rollers (32) arranged on the second bottom bracket (31), a second conveyor belt (33) arranged on the two second electric rollers (32), and hooks (34) arranged in parallel and spaced relation on the second conveyor belt (33).

2. A steel bar raw material sorting and loading system according to claim 1, characterized in that: The openable and closable primary sorting hopper (112) comprises a first openable and closable hopper (1121) and a first slideway (1122) provided between the first openable and closable hopper (1121) and an outer end portion of the steel bar storage area (111); The retractable secondary sorting hopper (113) comprises a second retractable hopper (1131) and a second slideway (1132) provided between an inner end of the second retractable hopper (1131) and an outer end of the first retractable hopper (1121).

3. A steel bar raw material sorting and loading system according to claim 2, characterized in that: The first openable and closable hopper (1121) is provided with a first opening and closing baffle (6) for controlling the amount of steel bars falling from the first openable and closable hopper (1121) to the second openable and closable hopper (1131); The second openable and closable hopper (1131) is provided with a second opening and closing baffle (7) for controlling a single steel bar to fall from the second openable and closable hopper (1131) to the steel bar raw material conveying line (2).

4. A steel bar raw material sorting and loading system according to claim 3, characterized in that: The first opening and closing baffle (6) is connected to two side surfaces of the first opening and closing hopper (1121) via a first hydraulic cylinder (61); The second opening and closing baffle (7) is connected to the two side surfaces of the second openable and closable hopper (1131) via a second hydraulic cylinder (71); the stroke of the second hydraulic cylinder (71) is determined according to the specifications of the steel bars, and the opening and closing dimensions of the second opening and closing baffle (7) match the diameter of the steel bars to ensure that only a single steel bar falls each time.

5. A steel bar raw material sorting and loading system according to any one of claims 1 to 4, characterized in that: The jacking mechanism (114) comprises a hydraulic jacking unit (1141) provided on the first bottom bracket (101) and a steel bar jacking frame (1142) provided on the top of the hydraulic jacking unit (1141) and connected to the steel bar storage area (111).

6. The steel bar raw material sorting and loading system according to claim 5, characterized in that: The steel bar lifting frame (1142) includes a horizontal bar (5), a first vertical bar (51) and a second vertical bar (52) respectively arranged perpendicularly at both ends of the horizontal bar (5), and an oblique bar (53) connecting the first vertical bar (51) and the second vertical bar (52) away from one end of the horizontal bar (5); A plurality of reinforcing ribs (54) are provided between the diagonal rod (53) and the cross rod (5); The first vertical rod (51) is longer than the second vertical rod (52).

7. The steel bar raw material sorting and loading system according to claim 1, characterized in that: The steel bar storage area (111) is arranged on the top of the hopper mounting frame (102), and comprises a steel bar bracket (1111) and a retaining frame (1112) vertically arranged on the side of the steel bar bracket (1111).

8. A steel bar raw material sorting and loading system according to any one of claims 1 to 4, 6 or 7, characterized in that: A plurality of separation belts (231) are evenly spaced apart on the first conveyor belt (23).

9. A steel bar raw material sorting and loading system according to any one of claims 1 to 4, 6 or 7, characterized in that: The second bottom bracket (31) comprises a horizontal support (311), a first vertical support (312) and a second vertical support (313) vertically arranged at two ends of the horizontal support (311) at unequal heights; The height of the first vertical support (312) is smaller than the height of the second vertical support (313); The top of the first vertical support (312) is flush with the top of the material storage hook (24); The height of the second vertical support (313) is greater than the height of the next steel bar processing position (4); The second electric roller (32) is respectively arranged at one end of the first vertical support (312) and the second vertical support (313) away from the horizontal support (311).

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