Distributing device of automatic reinforcing steel bar cutting-off equipment

Abstract

The invention relates to the technical field of reinforcing steel bar processing, in particular to a material distributing device of automatic reinforcing steel bar cutting equipment, which comprises a feeding device and a material distributing device, the feeding device is mounted on the main body bracket; the distributing device is installed on the feeding device. The feeding device is used for scattering bundled reinforcing steel bars and laying the reinforcing steel bars on the feeding device, and the distributing device distributes part of the reinforcing steel bars from the feeding device and conveys the reinforcing steel bars to the conveying structure. The feeding frame in the feeding device is matched with the vibration effect of the vibration motor, bundled reinforcing steel bars can be quickly scattered and flatly laid, and follow-up distribution operation is facilitated. The distributing device can accurately distribute a specified number of steel bars according to requirements. By adjusting the expansion and contraction amount of the material pushing air cylinder and the positioning air cylinder, the material distribution quantity can be accurately controlled, the tedious operation of manually selecting reinforcing steel bars one by one is reduced, the material distribution efficiency is effectively improved, and stable material supply is provided for follow-up cutting-off machining.

Description

Technical Field

[0001] The invention relates to the technical field of steel bar processing, in particular to a material dividing device of automatic steel bar cutting equipment. Background Art

[0002] In the fields of construction engineering, the processing of steel bars is a basic and critical work link. The traditional preparatory work for steel bar cutting, such as steel bar separation, mainly relies on manual operation. Workers need to first move bundles of steel bars to the operation area, and then select the steel bars so that a specific number of steel bars can be separated and cut according to the processing requirements. This manual separation method has many disadvantages. On the one hand, the manual handling of bundles of steel bars is extremely labor-intensive and inefficient, which seriously affects the progress of the entire steel bar processing process. At the same time, frequent manual operations also increase the risk of worker injuries.

[0003] Therefore, an automatic material dividing device is needed to replace manual operation to complete the preliminary preparation work of steel bar cutting processing. Summary of the invention

[0004] The purpose of the present invention is to provide a material dividing device for an automated steel bar cutting device, which can spread out and lay out bundles of steel bars, and can separate a specific number of steel bars for subsequent cutting work, thereby solving the technical problems in the background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a material dividing device of an automated steel bar cutting device, comprising: a feeding device and a material dividing device;

[0006] The feeding device is installed on the main support; the dividing device is installed on the feeding device; the feeding device is used to scatter the bundled steel bars and spread them flat on the feeding device, and the dividing device divides a part of the steel bars from the feeding device and sends them to the feeding structure.

[0007] Furthermore, the feeding device is arranged at the feeding end of the material dividing device of the automated steel bar cutting equipment; the feeding device is rotatably mounted on the top of the main support; the feeding device comprises a feeding frame, a vibration motor, a linkage material blocking structure and an angle adjustment cylinder;

[0008] The loading rack includes frames at both ends and a plurality of welded cross beams at intervals within the frames;

[0009] The lower end of the angle adjustment cylinder is hinged to the main support, and the upper end of the angle adjustment cylinder is hinged to the loading rack; the loading rack is installed on the top of the main support, and the middle part of the loading rack is hinged to the top of the main support. The loading rack is driven to rotate by the angle adjustment cylinder, so as to adjust the inclination angle of the loading rack;

[0010] The linkage material blocking structure is arranged at the material discharging end of the loading rack;

[0011] The vibration motor is fixed on the lower surface of the crossbeam.

[0012] Furthermore, the linkage material blocking structure includes a plurality of linkage material blocking plates, a linkage rod and a telescopic cylinder;

[0013] A plurality of linkage baffle plates are sequentially installed on the frame of the loading rack close to the feeding structure; the middle part of the linkage baffle plate is hinged to the frame of the loading rack, and the lower part of the linkage baffle plate is hinged to the linkage rod; one end of the linkage rod is connected to the telescopic cylinder.

[0014] Furthermore, the material distribution device includes a plurality of synchronously moving material distribution structures, and the plurality of material distribution structures are hinged at intervals below the loading rack;

[0015] A single material distribution structure includes a cylinder support, a lifting cylinder, a pushing cylinder, a positioning cylinder, a material distribution fork and a positioning fork;

[0016] One end of the cylinder bracket is hinged to the frame of the loading rack, and the other end is hinged to the telescopic end of the lifting cylinder; the bottom of the lifting cylinder is hinged to the lower end of the main bracket; the lifting cylinder drives one end of the cylinder bracket to rise or fall;

[0017] The pushing cylinder and the positioning cylinder are installed side by side on the cylinder bracket; a material distribution fork is fixed on the telescopic end of the pushing cylinder; and a positioning fork is fixed on the telescopic end of the positioning cylinder.

[0018] Furthermore, a slope is provided on the frame on one side of the discharge end of the loading rack.

[0019] Furthermore, it also includes a first guide frame; the first guide frame is fixed above the main support, and a plurality of wedge blocks are arranged on the side wall of the first guide frame close to the lateral displacement structure, and the plurality of wedge blocks are at the same height.

[0020] Furthermore, a sliding column is arranged on the upper surface of the cross beam along the extending direction of the cross beam.

[0021] Furthermore, a positioning switch is provided, which is fixed on the main support and located below the loading rack.

[0022] Beneficial Effects

[0023] The loading rack in the loading device proposed by the present invention reduces the contact area and friction between the steel bars and the loading rack by setting a sliding column on its crossbeam. With the vibration of the vibration motor, the bundled steel bars can be quickly spread out and laid flat, which is convenient for subsequent material distribution operations. The angle adjustment cylinder can adjust the inclination angle of the loading rack, so that the steel bars are quickly gathered and arranged neatly under the action of gravity and vibration. Compared with manual handling and sorting of steel bars, it greatly saves time and improves the efficiency of the loading process.

[0024] The material dividing device proposed in the present invention can accurately divide a specified number of steel bars according to demand. By adjusting the expansion and contraction amount of the push cylinder and the positioning cylinder, the material dividing amount can be accurately controlled, which reduces the tedious operation of manually selecting steel bars one by one, effectively improves the material dividing efficiency, and provides a stable material supply for subsequent cutting processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0026] Figure 1 It is a schematic diagram of the working state of the present invention;

[0027] Figure 2 It is a schematic diagram of a feeding device and a material distribution device of the present invention;

[0028] Figure 3 yes Figure 2 Schematic diagram of the back structure;

[0029] Figure 4 yes Figure 2 Side view of

[0030] Figure 5 It is a schematic diagram of a material distribution device of the present invention;

[0031] Figure 6 It is a schematic diagram of a feeding device of the present invention.

[0032] In the figure:

[0033] 1. Feeding device; 101. Feeding rack; 102. Vibrating motor; 103. Linkage blocking structure; 1031. Linkage blocking plate; 1032. Linking rod; 1033. Telescopic cylinder; 104. Angle adjustment cylinder; 105. Sliding column;

[0034] 2. Material distribution device; 201. Cylinder bracket; 202. Lifting cylinder; 203. Pushing cylinder; 204. Positioning cylinder; 205. Material distribution fork; 206. Positioning fork;

[0035] 3. Material feeding structure; 301. First guide frame;

[0036] 4. Main frame. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] To achieve the above object, the present invention provides the following technical solutions: Figure 1-6 As shown, a material dividing device 2 of an automated steel bar cutting device comprises: a feeding device 1 and a material dividing device 2; wherein the feeding device 1 is mounted on a main frame 4; the material dividing device 2 is mounted on the feeding device 1; a feeding structure 3 is arranged on the side of the feeding device 1 for conveying the divided steel bars to the cutting device for cutting; it should be noted that the feeding structure 3 is a roller conveyor belt; the specific structure of the roller conveyor belt is prior art and will not be repeated in this application.

[0039] The bundled steel bars are placed on the feeding device 1, which breaks up the bundled steel bars and spreads them flat on the feeding device 1. The dividing device 2 divides a part of the steel bars from the feeding device 1 according to the required processing quantity and sends them to the feeding structure 3. The feeding structure 3 transports the steel bars to the cutting device, which cuts the steel bars into appropriate lengths; and the feeding structure 3 transports the cut steel bars outward.

[0040] Furthermore, the feeding device 1 is rotatably mounted on the top of the main support 4 ; the feeding device 1 includes a feeding frame 101 , a vibration motor 102 , a linkage material blocking structure 103 , and an angle adjustment cylinder 104 .

[0041] The loading rack 101 is a rectangular frame structure, wherein the setting height of the loading rack 101 is higher than the setting height of the feeding structure 3, so that the steel bars can slide from the loading rack 101 to the feeding structure 3. The loading rack 101 includes frames at both ends and a plurality of cross beams welded at intervals in the frames. Furthermore, a slide column 105 is provided on the upper surface of the cross beam along the direction in which the cross beam extends. The slide column 105 is a cylindrical steel bar with a smooth outer surface. The steel bars to be cut are placed on the slide column 105. The slide column 105 is used to reduce the contact area between the steel bars to be cut and the loading rack 101, reduce friction, and make it easier for the steel bars to be cut to slide along the slide column 105 on the loading rack 101.

[0042] The lower end of the angle adjustment cylinder 104 is hinged to the main support 4, and the upper end of the angle adjustment cylinder 104 is hinged to the loading rack 101; since the loading rack 101 is installed on the top of the main support 4, and the middle part of the loading rack 101 is hinged to the top of the main support 4, the loading rack 101 can be driven to rotate by the angle adjustment cylinder 104, thereby adjusting the inclination angle of the loading rack 101, so that the steel bars are gathered to the linkage blocking structure 103 under the action of vibration and gravity;

[0043] The linkage material blocking structure 103 is arranged at the discharging end of the loading rack 101 and is used to block the steel bars.

[0044] The vibration motor 102 is fixed on the lower surface of the beam, and several of them may be provided; initially, the loading rack 101 is in a horizontal position, and bundles of steel bars to be cut are placed on the loading rack 101 after being hoisted by a crane. Since the steel bars are piled together, the next step of material separation cannot be carried out, so the vibration motor 102 is required to generate vibration to disperse the steel bars piled on the loading rack 101 and spread them flat on the loading rack 101, and then continue to vibrate, and at the same time, the angle adjustment cylinder 104 drives the loading rack 101 to tilt slightly downward in the direction of the feeding structure 3. At this time, the steel bars on the loading rack 101 will gradually gather in the downhill direction along the downwardly tilted loading rack 101 during the vibration, and finally the steel bars are neatly arranged on the loading rack 101 and blocked by the linkage baffle plate 1031, so as to facilitate the next step of material separation.

[0045] Furthermore, the linkage material blocking structure 103 includes a plurality of linkage material blocking plates 1031, a linkage rod 1032 and a telescopic cylinder 1033;

[0046] Several linkage baffle plates 1031 are sequentially installed on the frame of the loading rack 101 close to the feeding structure 3; the middle part of the linkage baffle plate 1031 is hinged to the frame of the loading rack 101, and the lower part of the linkage baffle plate 1031 is hinged to the linkage rod 1032; one end of the linkage rod 1032 is connected to the telescopic cylinder 1033. In the initial state, the top of the linkage baffle plate 1031 exceeds the height of the steel bars of the loading rack 101, which is used to block the steel bars and control the steel bars on the loading rack 101; when working, the telescopic cylinder 1033 drives the linkage rod 1032, and the linkage rod 1032 drives all the linkage baffle plates 1031 to rotate downward, and finally the linkage baffle plate 1031 rotates to a position lower than the upper surface of the loading rack 101. At this time, the steel bars are no longer blocked and can move toward the feeding structure 3.

[0047] Furthermore, the material distribution device 2 includes a plurality of synchronously moving material distribution structures, and the plurality of material distribution structures are hinged at intervals below the loading rack 101;

[0048] A single material distribution structure includes a cylinder support 201, a lifting cylinder 202, a material pushing cylinder 203, a positioning cylinder 204, a material distribution fork 205 and a positioning fork 206; the material distribution fork 205 and the positioning fork 206 are both L-shaped structures;

[0049] One end of the cylinder bracket 201 is hinged to the frame of the loading rack 101 away from the feeding device, and the other end is hinged to the telescopic end of the lifting cylinder 202; the bottom of the lifting cylinder 202 is hinged to the lower end of the main bracket 4; the lifting cylinder 202 drives one end of the cylinder bracket 201 to rise or fall;

[0050] The push cylinder 203 and the positioning cylinder 204 are installed side by side on the cylinder bracket 201; a material distribution fork 205 is fixed on the telescopic end of the push cylinder 203; a positioning fork 206 is fixed on the telescopic end of the positioning cylinder 204;

[0051] In the initial state, the dynamic cylinder support 201 is in a lowered position. At this time, the height of the material distribution structure does not exceed the upper surface of the loading rack 101, and will not affect the vibration sorting work of the loading device 1 on the steel bars on the loading rack 101;

[0052] When the material dividing structure is required to divide the materials, the pushing cylinder 203 and the positioning cylinder 204 are synchronously extended and retracted to adjust their positions according to the amount of materials to be divided, and then the lifting cylinder 202 drives the cylinder bracket 201 to rise, and the dividing fork 205 and the positioning fork 206 gradually extend upward from the bottom of the loading rack 101 as the cylinder bracket 201 rises, and finally the tops of the dividing fork 205 and the positioning fork 206 exceed the height of the steel bars on the loading rack 101; at this time, the dividing fork 205 and the positioning fork 206 are on the same working surface, and divide the steel bars on the loading rack 101 into two parts, one part is located between the linkage baffle plate 1031 and the dividing fork 205 and the positioning fork 206, This part is the steel bars that need to be processed; the other steel bars are located above the dividing fork 205 and the positioning fork 206, and this part is isolated for the next processing; since the outer diameters of the same batch of steel bars are the same, the expansion and contraction amount of the pushing cylinder 203 and the positioning cylinder 204 are adjusted accordingly according to the number of steel bars that need to be divided. By adjusting the expansion and contraction amount of the pushing cylinder 203 and the positioning cylinder 204, the expansion and contraction amount is made equal to the number of steel bars that need to be divided multiplied by the diameter of the steel bars. In this way, the distance from the linkage baffle plate 1031 to the dividing fork 205 and the positioning fork 206 can be controlled. This distance can just separate the required number of steel bars, thereby obtaining the required number of steel bars.

[0053] Subsequently, the positioning fork 206 stops in place, the linkage baffle plate 1031 opens, and the dividing fork 205 is pushed downwardly driven by the pushing cylinder 203, pushing the steel bars between the linkage baffle plate 1031 and the dividing fork 205 toward the feeding structure 3, thereby completing the dividing work of the steel bars; after the dividing work is completed, the linkage baffle plate 1031 is closed, and the lifting cylinder 202 drives the cylinder bracket 201 to descend, so that the top ends of the dividing fork 205 and the positioning fork 206 are lowered below the loading rack 101, at this time, the remaining steel bars can repeat the work of the loading device 1, and the vibration motor 102 vibrates to make the remaining steel bars flat and arranged in sequence on the loading rack 101, and then the next dividing work of the dividing device 2 can be continued.

[0054] Furthermore, a slope extending toward the feeding structure 3 is provided on the frame on one side of the discharge end of the loading rack 101 , and the steel bars slide along the slope and fall onto the feeding structure 3 under the push of the distributing fork 205 .

[0055] Furthermore, a first guide frame 301 is provided between the feeding device 1 and the feeding structure 3; the first guide frame 301 is fixed above the main support 4, and the frame of the feeding frame 101 close to the feeding structure 3 will be pressed on the top of the first guide frame 301 when it is tilted downward; a plurality of wedge blocks are provided on the side wall of the first guide frame 301 close to the lateral displacement structure, and the plurality of wedge blocks are at the same height, and the steel bars separated from the material separation device 2 slide along the inclined surface of the wedge block to the lateral displacement structure.

[0056] Furthermore, a positioning switch is provided, which is fixed on the main support 4 and located below one end of the loading rack 101 close to the feeding structure 3. When the angle adjustment cylinder 104 drives the loading rack 101 to rotate and tilt toward the feeding structure 3, the lower end of the loading rack 101 is pressed against the positioning switch, thereby closing the angle adjustment cylinder 104, so that the loading rack 101 reaches a predetermined tilt angle, which can ensure that the steel bars can slide down along the tilt angle, and will not cause the flattened steel bars to roll down and pile up together. It will not affect the next step of material separation.

[0057] Working principle:

[0058] The bundled steel bars are placed on the loading rack 101 of the loading device 1, and the vibration motor 102 is started to generate vibration, so that the steel bars are spread out and laid flat. At the same time, the angle adjustment cylinder 104 adjusts the inclination angle of the loading rack 101, and the steel bars are gathered and arranged toward the linkage material blocking structure 103 under the action of vibration and gravity. The lifting cylinder 202 of the material distribution device 2 lifts the cylinder 202 bracket 201 as needed, so that the pushing cylinder 203 and the positioning cylinder 204 drive the material distribution fork 205 and the positioning fork 206 to extend out of the loading rack 101, and the expansion and contraction amount of the pushing cylinder 203 and the positioning cylinder 204 are adjusted according to the required number of steel bars to determine the material distribution position, and the steel bars are divided into two parts. Then the positioning fork 206 is fixed, the linkage material blocking plate 1031 is opened, and the material distribution fork 205 pushes the steel bars to be processed to slide through the guide frame to the feeding structure 3.

[0059] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A material dividing device for an automated steel bar cutting device, characterized in that: include: A feeding device (1) and a distributing device (2); The feeding device (1) is mounted on a main support (4); the dividing device (2) is mounted on the feeding device (1); the feeding device (1) is used to break up bundles of steel bars and lay them flat on the feeding device (1); the dividing device (2) divides a portion of the steel bars from the feeding device (1) and delivers them to the feeding structure (3).

2. The material dividing device of the automatic steel bar cutting equipment according to claim 1 is characterized in that: The feeding device (1) is arranged at the feeding end of the material distribution device of the automated steel bar cutting equipment; the feeding device (1) is rotatably mounted on the top of the main support (4); the feeding device (1) comprises a feeding frame (101), a vibration motor (102), a linkage material blocking structure (103) and an angle adjustment cylinder (104); The loading rack (101) comprises frames at both ends and a plurality of welded cross beams at intervals in the frames; The lower end of the angle adjustment cylinder (104) is hinged to the main frame (4), and the upper end of the angle adjustment cylinder (104) is hinged to the loading rack (101); the loading rack (101) is installed on the top of the main frame (4), and the middle part of the loading rack (101) is hinged to the top of the main frame (4). The loading rack (101) is driven to rotate by the angle adjustment cylinder (104), thereby adjusting the inclination angle of the loading rack (101); The linkage material blocking structure (103) is arranged at the material discharging end of the loading rack (101); The vibration motor (102) is fixed on the lower surface of the crossbeam.

3. The material dividing device of the automatic steel bar cutting equipment according to claim 2 is characterized in that: The linkage material blocking structure (103) comprises a plurality of linkage material blocking plates (1031), a linkage rod (1032) and a telescopic cylinder (1033); A plurality of linkage baffle plates (1031) are sequentially mounted on the frame of the loading rack (101) close to the feeding structure (3); the middle portion of the linkage baffle plate (1031) is hinged to the frame of the loading rack (101), and the lower portion of the linkage baffle plate (1031) is hinged to a linkage rod (1032); one end of the linkage rod (1032) is connected to a telescopic cylinder (1033).

4. The material dividing device of the automatic steel bar cutting equipment according to claim 2 is characterized in that: The material distribution device (2) comprises a plurality of synchronously moving material distribution structures, wherein the plurality of material distribution structures are hingedly connected below the loading rack (101) at intervals; A single material distribution structure comprises a cylinder support (201), a lifting cylinder (202), a material pushing cylinder (203), a positioning cylinder (204), a material distribution fork (205) and a positioning fork (206); One end of the cylinder support (201) is hinged to the frame of the loading rack (101), and the other end is hinged to the telescopic end of the lifting cylinder (202); the bottom of the lifting cylinder (202) is hinged to the lower end of the main support (4); the lifting cylinder (202) drives one end of the cylinder support (201) to rise or fall; The pushing cylinder (203) and the positioning cylinder (204) are installed side by side on the cylinder bracket (201); a material distribution fork (205) is fixed on the telescopic end of the pushing cylinder (203); and a positioning fork (206) is fixed on the telescopic end of the positioning cylinder (204).

5. The material dividing device of the automatic steel bar cutting equipment according to claim 2 is characterized in that: A slope is provided on the frame on one side of the discharge end of the loading rack (101).

6. The material dividing device of the automatic steel bar cutting equipment according to claim 1 is characterized in that: It also includes a first guide frame (301); the first guide frame (301) is fixed above the main frame (4); a plurality of wedge blocks are arranged on the side wall of the first guide frame (301) close to the lateral displacement structure, and the plurality of wedge blocks are at the same height.

7. The material dividing device of the automatic steel bar cutting equipment according to claim 2 is characterized in that: A sliding column (105) is arranged on the upper surface of the cross beam along the extending direction of the cross beam.

8. The material dividing device of the automatic steel bar cutting equipment according to claim 1 is characterized in that: A positioning switch is also provided, which is fixed on the main frame (4) and is located below the loading rack (101).

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