Steel bar shearing machine for engineering

Abstract

The invention relates to the technical field of cut-off machines and discloses an engineering steel bar cut-off machine which comprises a supporting bottom plate, two T-shaped supporting legs fixedly connected to the lower surface of the supporting bottom plate, an auxiliary assembly arranged on the supporting bottom plate and an automatic cut-off assembly arranged on the supporting bottom plate. The automatic cutting-off assembly comprises two fixing plates, the two fixing plates are fixedly connected to the left side and the right side of the supporting bottom plate correspondingly, fixing columns are fixedly connected to the opposite faces of the two fixing plates, a second conveying mechanism is fixedly connected to the opposite faces of the two fixing columns, and air cylinders are fixedly installed on the opposite faces of the two fixing plates correspondingly. According to the steel bar cutting device, the whole steel bar can be automatically cut by arranging the automatic cutting assembly, and then the situation that when long steel bars are cut, workers need to lift the steel bars and continuously push the steel bars for machining is omitted, so that the labor intensity of the workers is reduced, and the cutting efficiency and the working efficiency of the whole steel bar are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cutting machines, and specifically to a steel bar cutting machine for engineering use. Background Art

[0002] A steel bar cutting machine for construction use with the publication number CN114505424A. The present invention discloses a steel bar cutting machine for construction use, including a box body, and a straightening component is provided at one end of the box body; the straightening component includes a first rotating disc, the first rotating disc is rotatably connected at one end of the box body, a first motor is rotatably provided inside the box body above the first rotating disc, a first sliding ring is fixedly provided on the circumferential surface of the first rotating disc, an inlet is provided inside the middle of the first rotating disc, two first concave columns are rotatably provided at the upper and lower ends of the inlet at the end of the first rotating disc away from the box body, and two first rotating columns are fixedly provided at both ends of the first concave column. The present invention can straighten the bent end of the steel bar, evenly apply a chemical solution to the impurities and iron filings on the surface of the steel bar for sufficient reaction and removal, fix both ends of the steel bar and provide intermediate fixed buffering, rotate and polish the cutting part of the steel bar to make it flat and remove burrs, and straighten the cutting part of the steel bar.

[0003] However, for the above-mentioned steel bar cutting machine for construction use, according to its working principle "The staff puts the steel bar into the inside of the box body through the inlet, the first motor starts to drive the first rotating disc to rotate, and the first rotating disc rotates in cooperation with the first sliding ring to rotate smoothly in the box body...", it can be seen that when cutting the steel bar, especially when cutting a longer steel bar, it is necessary for the staff to continuously lift and push the steel bar, which not only increases the labor intensity of the staff but also reduces the work efficiency, and the practicability is relatively low. Summary of the Invention

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the present invention provides a steel bar cutting machine for engineering use, which solves the problem that when cutting the steel bar, especially when cutting a longer steel bar, for the above-mentioned steel bar cutting machine for construction use, it is necessary for the staff to continuously lift and push the steel bar, which not only increases the labor intensity of the staff but also reduces the work efficiency, and the practicability is relatively low.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the present invention provides the following technical solutions: A steel bar cutting machine for engineering use, including a support bottom plate, and two T-shaped support legs are fixedly connected to the lower surface of the support bottom plate;

[0008] An auxiliary component, the auxiliary component is arranged on the support bottom plate;

[0009] Automatic cutting component, the automatic cutting component is arranged on the supporting bottom plate, the automatic cutting component includes two fixing plates, the two fixing plates are respectively fixedly connected to the left and right sides of the supporting bottom plate, and the opposite surfaces of the two fixing plates are fixedly connected with fixing columns;

[0010] Wherein, the opposite surfaces of the two fixing columns are fixedly connected with a second conveying mechanism, and air cylinders are fixedly installed on the opposite surfaces of the two fixing plates, and the telescopic ends of the two air cylinders are fixedly connected with a mounting plate;

[0011] Wherein, the lower surface of the mounting plate is fixedly connected with a concave mounting plate, and a plurality of second auxiliary rollers are rotatably connected to the inner wall of the concave mounting plate, and an L-shaped fixing frame is fixedly connected to the upper surface of the mounting plate;

[0012] Wherein, the front surface of the L-shaped fixing frame is fixedly connected with a mounting box, and an auxiliary plate is fixedly connected to the upper surface of the mounting plate.

[0013] Preferably, a plurality of electric telescopic rods are fixedly installed inside the mounting box, the telescopic ends of the plurality of electric telescopic rods slide through the right side of the mounting box, and the telescopic ends of the plurality of electric telescopic rods are fixedly connected with an L-shaped connecting rod;

[0014] Wherein, the left side of the L-shaped connecting rod slides through the left side of the auxiliary plate, a cutting machine is fixedly installed on the left side of the L-shaped connecting rod, and a first conveying mechanism is fixedly installed on the upper surface of the supporting bottom plate.

[0015] Preferably, the automatic cutting component further includes a support plate, the support plate is fixedly connected to the upper surface of the supporting bottom plate, and a double-axis air cylinder is fixedly installed on the left side of the support plate.

[0016] Preferably, the upper and lower telescopic ends of the double-axis air cylinder are both fixedly connected with an L-shaped support frame, and arc-shaped fixing plates are fixedly connected to the opposite surfaces of the two L-shaped support frames.

[0017] Preferably, the auxiliary component includes two mounting frames, the two mounting frames are respectively fixedly connected to the left and right sides of the supporting bottom plate, electric push rods are fixedly installed on the upper surfaces of the two mounting frames, and concave plates are fixedly connected to the telescopic ends of the two electric push rods.

[0018] Preferably, limiting rollers are rotatably connected to the inner walls of the two concave plates.

[0019] Preferably, the auxiliary component further includes two rectangular mounting plates, and the two rectangular mounting plates are both fixedly connected to the upper surface of the supporting bottom plate.

[0020] Preferably, two mutually inclined concave frames are fixedly connected to the upper surfaces of the two rectangular mounting plates.

[0021] Preferably, first auxiliary rollers are rotatably connected to the inner walls of the two concave frames.

[0022] (3) Beneficial effects

[0023] Compared with the prior art, the present invention provides a steel bar cutting machine for engineering, which has the following beneficial effects:

[0024] 1. For this steel bar cutting machine for engineering, by setting an automatic cutting component, automatic cutting of the whole steel bar can be realized. Thus, when cutting a long steel bar, it is no longer necessary for workers to lift and continuously push the steel bar for processing, reducing the labor intensity of the workers and improving the cutting efficiency and working efficiency of the whole steel bar.

[0025] 2. For this steel bar cutting machine for engineering, the opposite surfaces of the two limiting rollers are both in contact with the outer surface of the steel bar, playing a role in limiting the left and right sides of the steel bar to prevent the steel bar from shifting in position during movement, thereby improving the stability of the steel bar during movement.

[0026] 3. For this steel bar cutting machine for engineering, the lower surfaces of multiple second auxiliary rollers are all in contact with the upper surface of the steel bar and cooperate with the second conveying mechanism to play a role in limiting the upper and lower surfaces of the steel bar, further preventing the steel bar from shifting in position during movement and further improving the stability of the steel bar during movement.

[0027] 4. For this steel bar cutting machine for engineering, the two mutually inclined first auxiliary rollers play a role in supporting the rear end of the steel bar, and the shape formed by the two mutually inclined first auxiliary rollers can play a role in limiting the left and right sides of the steel bar, thereby improving the stability of the rear end of the steel bar during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic structural diagram of the whole steel bar cutting machine for engineering of the present invention;

[0029] Figure 2 is a schematic right - hand side structural diagram of the whole of the present invention;

[0030] Figure 3 is a schematic connection diagram of the fixing plate and the second conveying mechanism of the present invention;

[0031] Figure 4 is a schematic connection diagram of the L - shaped support frame and the arc - shaped fixing plate of the present invention;

[0032] Figure 5 is of the present invention Figure 3 magnified schematic diagram at A in;

[0033] Figure 6 is of the present invention Figure 3 magnified schematic diagram at B in.

[0034] In the figure: 1. Support base plate; 2. First conveying mechanism; 3. L-shaped connecting rod; 4. Cutting machine; 5. Installation box; 6. L-shaped fixing frame; 7. Installation plate; 8. Limiting roller; 9. Concave plate; 10. Electric push rod; 11. Installation frame; 12. Cylinder; 13. Fixed plate; 14. Support plate; 15. Concave frame; 16. Rectangular installation plate; 17. First auxiliary roller; 18. Auxiliary plate; 19. Fixed column; 20. Second conveying mechanism; 21. Second auxiliary roller; 22. Concave installation plate; 23. Biaxial cylinder; 24. L-shaped support frame; 25. Arc-shaped fixed plate. Detailed implementation manner

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] Please refer to Figures 1-6 , the present invention provides a new technical solution: a steel bar cutting machine for engineering, including a support base plate 1, two T-shaped support legs are fixedly connected to the lower surface of the support base plate 1, an auxiliary component, and the auxiliary component is arranged on the support base plate 1;

[0037] An automatic cutting component, the automatic cutting component is arranged on the support base plate 1, and the automatic cutting component includes two fixed plates 13, the two fixed plates 13 are respectively fixedly connected to the left and right sides of the support base plate 1, and a fixed column 19 is fixedly connected to the opposite surfaces of the two fixed plates 13;

[0038] Among them, a second conveying mechanism 20 is fixedly connected to the opposite surfaces of the two fixed columns 19, cylinders 12 are fixedly installed on the opposite surfaces of the two fixed plates 13, and an installation plate 7 is fixedly connected to the telescopic ends of the two cylinders 12;

[0039] Among them, a concave installation plate 22 is fixedly connected to the lower surface of the installation plate 7, a plurality of second auxiliary rollers 21 are rotatably connected to the inner wall of the concave installation plate 22, and an L-shaped fixing frame 6 is fixedly connected to the upper surface of the installation plate 7;

[0040] Among them, an installation box 5 is fixedly connected to the front surface of the L-shaped fixing frame 6, and an auxiliary plate 18 is fixedly connected to the upper surface of the installation plate 7.

[0041] Furthermore, a plurality of electric telescopic rods are fixedly installed inside the installation box 5, the telescopic ends of the plurality of electric telescopic rods slide through the right side of the installation box 5, and an L-shaped connecting rod 3 is fixedly connected to the telescopic ends of the plurality of electric telescopic rods;

[0042] Among them, the left side of the L-shaped connecting rod 3 slides through the left side of the auxiliary plate 18, and a cutting machine 4 is fixedly installed on the left side of the L-shaped connecting rod 3. The upper surface of the support base plate 1 is fixedly installed with a first conveying mechanism 2.

[0043] Furthermore, the automatic cutting assembly further includes a support plate 14, the support plate 14 is fixedly connected to the upper surface of the support base plate 1, and a double-shaft cylinder 23 is fixedly installed on the left side of the support plate 14;

[0044] Among them, L-shaped support frames 24 are fixedly connected to both the upper and lower telescopic ends of the double-shaft cylinder 23, and arc-shaped fixing plates 25 are fixedly connected to the opposite surfaces of the two L-shaped support frames 24.

[0045] Furthermore, the auxiliary assembly includes two mounting frames 11, the two mounting frames 11 are respectively fixedly connected to the left and right sides of the support base plate 1, electric push rods 10 are fixedly installed on the upper surfaces of the two mounting frames 11, and concave plates 9 are fixedly connected to the telescopic ends of the two electric push rods 10.

[0046] Furthermore, limiting rollers 8 are rotatably connected to the inner walls of the two concave plates 9.

[0047] Furthermore, the auxiliary assembly further includes two rectangular mounting plates 16, the two rectangular mounting plates 16 are both fixedly connected to the upper surface of the support base plate 1, and two concave-shaped frames 15 inclined to each other are fixedly connected to the upper surfaces of the two rectangular mounting plates 16.

[0048] Furthermore, first auxiliary rollers 17 are rotatably connected to the inner walls of the two concave-shaped frames 15.

[0049] Furthermore, when using this engineering steel bar cutting machine, first pass the front end of the steel bar through the opposite surfaces of the two first auxiliary rollers 17, the opposite surfaces of the two limiting rollers 8, the upper side of the second conveying mechanism 20, and the opposite surfaces of the two arc-shaped fixing plates 25 in sequence;

[0050] Among them, the two first auxiliary rollers 17 arranged obliquely support the rear end of the steel bar, and the V-shaped part formed by the two first auxiliary rollers 17 arranged obliquely can limit the left and right sides of the steel bar, thereby improving the stability of the rear end of the steel bar during movement;

[0051] Among them, then place the steel bar on the upper surfaces of the two first auxiliary rollers 17 and the upper surface of the second conveying mechanism 20, and then start the two electric push rods 10. The telescopic ends of the two electric push rods 10 push the two concave plates 9 to move towards each other, thereby driving the two limiting rollers 8 to move towards each other, so that the opposite surfaces of the two limiting rollers 8 are in contact with the outer surface of the steel bar, playing a role in limiting the left and right sides of the steel bar, preventing the steel bar from shifting in position during movement, and thereby improving the stability of the steel bar during movement;

[0052] Among them, when two cylinders 12 are started simultaneously, the telescopic ends of the two cylinders 12 drive the mounting plate 7 to move downward. The mounting plate 7 pushes the concave mounting plate 22 to move downward, so that the lower surfaces of the plurality of second auxiliary rollers 21 are all in contact with the upper surface of the steel bar, cooperating with the second conveying mechanism 20 to limit the upper and lower surfaces of the steel bar, further preventing the steel bar from shifting in position during movement, and further improving the stability of the steel bar during movement;

[0053] Among them, when the mounting plate 7 moves downward, it will drive the L-shaped fixing frame 6 and the auxiliary plate 18 to move downward, and then drive the cutting machine 4 to move downward;

[0054] Among them, when the double-axis cylinder 23 is started simultaneously, the upper and lower telescopic ends of the double-axis cylinder 23 drive the two arc-shaped fixing plates 25 to move towards each other through two L-shaped support frames 24 to fix the steel bar;

[0055] Among them, then the cutting machine 4 and the multi-stage electric telescopic rod are started. The telescopic end of the multi-stage electric telescopic rod drives the L-shaped connecting rod 3 to move leftward, and then drives the cutting machine to move leftward to cut the steel bar;

[0056] Among them, the cut steel bar will fall on the upper surface of the first conveying mechanism 2 under the action of gravity. The first conveying mechanism 2 is started. The movement direction and size of the first conveying mechanism 2 can be determined according to the actual situation. The first conveying mechanism 2 drives the cut steel bar to move for material collection;

[0057] Among them, then the two double-axis cylinders 23 are reset, and then the second conveying mechanism 20 is started. The movement direction of the second conveying mechanism 20 is to move from back to front. The second conveying mechanism 20 drives the steel bar to move forward. When the front end of the steel bar moves to the specified position, the second conveying mechanism 20 is stopped, and the double-axis cylinder 23, the multi-stage electric telescopic rod and the cutting machine 4 are started again to cut the steel bar. After that, repeating the above steps can complete the automatic cutting of the whole steel bar;

[0058] Among them, by setting the automatic cutting assembly, the automatic cutting of the whole steel bar can be realized, thus eliminating the need for personnel to lift the steel bar and continuously push the steel bar for processing when cutting a long steel bar, thereby reducing the labor intensity of the staff and further improving the cutting efficiency and working efficiency of the whole steel bar.

[0059] Structural description: Cutting machine 4: The cutting machine 4 is the same as the cutting device on a building pipe cutting device with the publication number of CN221018876U.

[0060] Auxiliary plate 18: The auxiliary plate 18 plays an auxiliary and supporting role in the movement of the L-shaped connecting rod 3.

[0061] L-shaped fixing bracket 6: The L-shaped fixing bracket 6 serves to support the mounting box 5.

[0062] Limit roller 8: The limit roller 8 serves to limit the left and right sides of the steel bar.

[0063] First auxiliary roller 17: The two first auxiliary rollers 17 are inclined to each other and serve to support the rear end of the steel bar.

[0064] First conveying mechanism 2: The first conveying mechanism 2 is of an existing structure and has necessary structures such as a conveyor belt, a support frame, and a conveying belt. The first conveying mechanism 2 is used for conveying the steel bar after cutting.

[0065] Second conveying mechanism 20: The second conveying mechanism is of an existing structure and has necessary structures such as a conveyor belt, a support frame, and a conveying belt. The first conveying mechanism 2 is used to drive the steel bar to move.

[0066] Second auxiliary roller 21: The second auxiliary roller 21 serves to limit the upper surface of the steel bar and assist in the movement of the steel bar.

[0067] Fixed column 19: The fixed column 19 is used to support the second conveying mechanism 20.

[0068] Arc-shaped fixing plate 25: The arc-shaped fixing plate 25 is used for fixing the steel bar.

[0069] Mounting plate 7: The mounting plate 7 serves to support the L-shaped fixing bracket 6 and the auxiliary plate 18.

[0070] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel bar cutting machine for engineering, characterized in that: include: A supporting base plate (1), wherein two T-shaped supporting legs are fixedly connected to the lower surface of the supporting base plate (1); An auxiliary component, the auxiliary component is arranged on the supporting base plate (1); An automatic cutting component, the automatic cutting component is arranged on the supporting base plate (1), and the automatic cutting component comprises two fixing plates (13), the two fixing plates (13) are respectively fixedly connected to the left and right sides of the supporting base plate (1), and the opposite surfaces of the two fixing plates (13) are fixedly connected with fixing columns (19); The second conveying mechanism (20) is fixedly connected to the opposite surfaces of the two fixed columns (19), the cylinders (12) are fixedly installed on the opposite surfaces of the two fixed plates (13), and the telescopic ends of the two cylinders (12) are fixedly connected to the mounting plate (7); The lower surface of the mounting plate (7) is fixedly connected to a concave mounting plate (22), the inner wall of the concave mounting plate (22) is rotatably connected to a plurality of second auxiliary rollers (21), and the upper surface of the mounting plate (7) is fixedly connected to an L-shaped fixing frame (6); The front surface of the L-shaped fixing frame (6) is fixedly connected to the installation box (5), and the upper surface of the installation plate (7) is fixedly connected to the auxiliary plate (18).

2. The engineering steel bar cutting machine according to claim 1, characterized in that: A multi-section electric telescopic rod is fixedly installed inside the installation box (5), the telescopic end of the multi-section electric telescopic rod slides through the right side of the installation box (5), and the telescopic end of the multi-section electric telescopic rod is fixedly connected to an L-shaped connecting rod (3); The left side of the L-shaped connecting rod (3) slides through the left side of the auxiliary plate (18), a cutting machine (4) is fixedly installed on the left side of the L-shaped connecting rod (3), and a first conveying mechanism (2) is fixedly installed on the upper surface of the supporting bottom plate (1).

3. The engineering steel bar cutting machine according to claim 1, characterized in that: The automatic cutting assembly also includes a support plate (14), which is fixedly connected to the upper surface of the support base plate (1), and a double-axis cylinder (23) is fixedly installed on the left side of the support plate (14).

4. The engineering steel bar cutting machine according to claim 3, characterized in that: The upper and lower telescopic ends of the dual-axis cylinder (23) are both fixedly connected to an L-shaped support frame (24), and the opposite surfaces of the two L-shaped support frames (24) are both fixedly connected to an arc-shaped fixing plate (25).

5. The engineering steel bar cutting machine according to claim 1, characterized in that: The auxiliary component comprises two mounting frames (11), the two mounting frames (11) being fixedly connected to the left and right sides of the supporting base plate (1) respectively, the upper surfaces of the two mounting frames (11) being fixedly mounted with electric push rods (10), and the telescopic ends of the two electric push rods (10) being fixedly connected with concave plates (9).

6. The engineering steel bar cutting machine according to claim 4, characterized in that: The inner walls of the two concave plates (9) are rotatably connected to the limiting rollers (8).

7. The engineering steel bar cutting machine according to claim 1, characterized in that: The auxiliary component also includes two rectangular mounting plates (16), and the two rectangular mounting plates (16) are both fixedly connected to the upper surface of the supporting base plate (1).

8. The engineering steel bar cutting machine according to claim 7, characterized in that: Two mutually inclined concave frames (15) are fixedly connected to the upper surfaces of the two rectangular mounting plates (16).

9. The engineering steel bar cutting machine according to claim 6, characterized in that: The inner walls of the two concave frames (15) are both rotatably connected to first auxiliary rollers (17).

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