Steel bar waste head collecting device

Abstract

The invention relates to the technical field of reinforcing steel bar machining, and discloses a reinforcing steel bar waste head collecting device which comprises a rack. A conveying roller table is arranged on the steel bar cutting machine; the magnetic attraction mechanism is arranged on a top frame of the rack; the magnetic attraction mechanism ascends and descends through the lifting structure and moves on the top frame. The material turning mechanism is arranged at the discontinuous position of the conveying roller table, and the discontinuous position is located behind the steel bar waste head remaining position in the steel bar conveying direction. And the magnetic attraction mechanism descends to the rebar waste head, the rebar waste head is attracted through electromagnetism, the rebar waste head is driven to ascend and move to the position above the material overturning mechanism, the magnetic attraction mechanism is powered off, the rebar waste head falls onto the material overturning mechanism, and the material overturning mechanism overturns the rebar waste head into the collecting bin. The steel bar waste heads are magnetically attracted to the material turning mechanism through the magnetic attraction mechanism, the material turning mechanism turns the steel bar waste heads into the collecting bin, the mode of manually collecting the steel bar waste heads is completely replaced, the steel bar waste heads can be collected in a narrow space, potential safety hazards caused by manual participation are eliminated, and automatic collection of the steel bar waste heads is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of steel bar processing, and particularly relates to a device for collecting steel bar waste heads. Background Art

[0002] During the process of steel bar processing, a steel bar cutting machine is generally used to cut single-row steel bars according to a fixed size; the waste heads remaining after the steel bars are cut to a fixed size are retained in the narrow space inside the steel bar cutting machine, seriously affecting the cutting process of the next batch of steel bars. When manually cleaning and collecting the steel bar waste heads, the automation degree of steel bar cutting is severely reduced, and personal safety problems are likely to occur. Summary of the Invention

[0003] In view of this, the present invention provides a device for collecting steel bar waste heads to solve the problem that during the process of cutting steel bars by a steel bar cutting machine, the remaining steel bar waste heads are retained in the narrow space inside the cutting machine, seriously affecting the cutting process of the next batch of steel bars, and when manually cleaning and collecting the steel bar waste heads, the automation degree of steel bar cutting is severely reduced, and personal safety problems are likely to occur.

[0004] The present invention provides a device for collecting steel bar waste heads, including:

[0005] A frame, which is arranged at the position where the steel bar waste heads are retained on the steel bar cutting machine; a conveying roller table for conveying steel bars is arranged on the steel bar cutting machine;

[0006] A magnetic attraction mechanism, which is arranged on the top frame of the frame; the magnetic attraction mechanism is suitable for lifting operation through a lifting structure, and the magnetic attraction mechanism is suitable for moving on the top frame along the steel bar conveying direction;

[0007] A material turning mechanism, which is arranged at the discontinuous part of the conveying roller table, and the discontinuous part is located behind the position where the steel bar waste heads are retained along the steel bar conveying direction;

[0008] A collection bin, which is located at the side lower part of the material turning mechanism;

[0009] The described steel bar waste head collection device is adapted such that when the magnetic attraction mechanism descends to the position of the steel bar waste head, the magnetic attraction mechanism is energized to magnetically attract the steel bar waste head, and then the magnetic attraction mechanism drives the steel bar waste head to rise. The magnetic attraction mechanism then moves along the steel bar conveying direction to above the tipping mechanism. The magnetic attraction mechanism is de-energized, and the steel bar waste head falls onto the tipping mechanism, and the tipping mechanism then flips the steel bar waste head into the collection bin. Beneficial effects: By adopting the above technical solution, this application uses the magnetic attraction mechanism to magnetically attract the steel bar waste head to the tipping mechanism, and the tipping mechanism flips the steel bar waste head into the collection bin, completely replacing the method of manually collecting steel bar waste heads in the prior art. It can collect steel bar waste heads of different lengths in a relatively narrow space, eliminating the potential safety hazards of manual participation, realizing the automation of steel bar waste head collection, and improving the overall processing efficiency of steel bar cutting.

[0010] Optionally, the magnetic attraction mechanism includes:

[0011] A moving structure adapted to move on the track on the top frame;

[0012] An electromagnet assembly connected to the moving structure through a lifting structure.

[0013] Optionally, the moving structure is a moving trolley.

[0014] Optionally, the moving trolley includes:

[0015] Rollers located on the track;

[0016] A base, with the rollers rotatably connected to the base;

[0017] A power component disposed on the base, and the power component is connected to the rollers. The power component is adapted to drive the rollers to rotate and thereby drive the entire moving trolley to move along the steel bar conveying direction on the track of the top frame.

[0018] Optionally, the electromagnet assembly is at least two electromagnets arranged at intervals along the steel bar conveying direction. Beneficial effects: By adopting the above technical solution, the electromagnet assembly can adapt to magnetically attracting steel bar waste heads of different lengths.

[0019] Optionally, the tipping mechanism includes:

[0020] A fixed seat, which is a cavity structure with an opening on the top surface;

[0021] A tipping plate, with one side away from the collection bin rotatably connected to the top surface of the fixed seat; the tipping plate is adapted to receive the steel bar waste head;

[0022] A lifting structure disposed in the cavity structure of the fixed seat, and the lifting structure is adapted to lift the tipping plate, thereby flipping the steel bar waste head located on the tipping plate into the collection bin.

[0023] Optionally, the material turning plate is rotatably connected to the fixed seat through a hinge shaft.

[0024] Optionally, when the electromagnet assembly descends until it contacts the steel bar waste head, the electromagnet assembly is then powered on to magnetically attract the steel bar waste head. Beneficial effects: By adopting the above technical solution in this application, it is ensured that the electromagnet assembly can reliably magnetically attract and pick up the steel bar waste head.

[0025] Optionally, after the magnetic attraction mechanism rises above the highest point of the material turning mechanism, the material turning mechanism then turns the steel bar waste head into the collection bin. Beneficial effects: By adopting the above technical solution in this application, it is prevented that the material turning mechanism collides with the magnetic attraction mechanism, thus avoiding safety accidents. Description of the Drawings

[0026] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0027] Figure 1 It is a three-dimensional structural schematic diagram of the steel bar waste head collection device provided in the embodiment of the present invention;

[0028] Figure 2 It is a front view structural schematic diagram of the magnetic attraction mechanism provided in the embodiment of the present invention;

[0029] Figure 3 It is a side view structural schematic diagram of the magnetic attraction mechanism provided in the embodiment of the present invention;

[0030] Figure 4 It is a side view structural schematic diagram of the material turning mechanism provided in the embodiment of the present invention.

[0031] Description of the reference numerals:

[0032] 1, frame; 2, steel bar cutting machine; 3, conveying roller table; 4, magnetic attraction mechanism; 5, lifting structure; 6, material turning mechanism; 7, collection bin; 8, electromagnet assembly; 9, fixed seat; 10, material turning plate; 11, jacking structure; 12, hinge shaft. Specific Embodiments

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present invention.

[0034] As Figures 1 to 4 shown, a specific embodiment of the reinforcing bar waste head collection device includes: a frame 1, a magnetic attraction mechanism 4, a material turning mechanism 6, and a collection bin 7. The reinforcing bar waste head can be the waste head of construction reinforcing bars, and the waste head is the waste remaining after the reinforcing bar is cut.

[0035] As Figures 1 to 3 shown, the frame 1 is arranged at the position where the reinforcing bar waste head remains on the reinforcing bar cutting machine 2; a conveying roller table 3 for conveying the reinforcing bar is provided on the reinforcing bar cutting machine 2; the frame 1 can span both sides above the conveying roller table 3, and the frame 1 can be composed of columns on both sides and a top frame at the top, and the columns are connected to the top frame. The magnetic attraction mechanism 4 is arranged on the top frame of the frame 1; the magnetic attraction mechanism 4 is adapted to perform lifting operations through a lifting structure 5, and the magnetic attraction mechanism 4 is adapted to move on the top frame along the reinforcing bar conveying direction. The material turning mechanism 6 is arranged at the discontinuity of the conveying roller table 3, and the discontinuity is located behind the position where the reinforcing bar waste head remains along the reinforcing bar conveying direction; the material turning mechanism 6 is lower than the magnetic attraction mechanism 4. The collection bin 7 is located at the lower side of the material turning mechanism 6. The reinforcing bar waste head collection device is adapted to lower the magnetic attraction mechanism 4 to the position of the reinforcing bar waste head, the magnetic attraction mechanism 4 electromagnetically attracts the reinforcing bar waste head, then the magnetic attraction mechanism 4 drives the reinforcing bar waste head to rise, the magnetic attraction mechanism 4 then moves along the reinforcing bar conveying direction to above the material turning mechanism 6, the magnetic attraction mechanism 4 is powered off, and the reinforcing bar waste head falls onto the material turning mechanism 6, and the material turning mechanism 6 then turns the reinforcing bar waste head into the collection bin 7. Further, movable rollers can be arranged on the bottom surface of the collection bin 7 to facilitate the movement of the collection bin 7.

[0036] Further, after the magnetic attraction mechanism 4 rises above the highest point of the material turning mechanism 6, the material turning mechanism 6 then turns the reinforcing bar waste head into the collection bin 7.

[0037] Specifically, as Figure 2 and Figure 3 shown, the magnetic attraction mechanism 4 includes: a moving structure and an electromagnet assembly 8. The moving structure is adapted to move on the track on the top frame. The electromagnet assembly 8 is connected to the moving structure through the lifting structure 5. The moving structure can be a moving trolley.

[0038] Further, when the electromagnet assembly 8 descends to contact the reinforcing bar waste head, the electromagnet assembly 8 is energized to magnetically attract the reinforcing bar waste head.

[0039] More specifically, the mobile trolley includes: rollers, a base, and a power component; the rollers are located on the track. The rollers are rotatably connected to the base; the power component is arranged on the base, and the power component is connected to the rollers. The power component is adapted to drive the rollers to rotate, thereby driving the entire mobile trolley to move along the reinforcing bar conveying direction on the track of the top frame.

[0040] More specifically, the electromagnet assembly 8 is at least two electromagnets arranged at intervals along the reinforcing bar conveying direction; as Figure 2 shown, the number of the electromagnets is two, and the reinforcing bar waste heads within a length range of 1000 millimeters can be sucked.

[0041] Specifically, as Figure 4 shown, the turning mechanism 6 includes: a fixed seat 9, a turning plate 10, and a lifting structure 11; the fixed seat 9 is a cavity structure with an opening on the top surface; the side of the turning plate 10 away from the collection bin 7 is rotatably connected to the top surface of the fixed seat 9; more specifically, the turning plate 10 is rotatably connected to the fixed seat 9 through a hinge shaft 12. The turning plate 10 is adapted to receive the reinforcing bar waste head. The lifting structure 11 is arranged in the cavity structure of the fixed seat 9, and the lifting structure 11 is adapted to lift the turning plate 10, thereby turning the reinforcing bar waste head located on the turning plate 10 into the collection bin 7.

[0042] More specifically, the lifting structure 5 and the lifting structure 11 are hydraulic cylinders or pneumatic cylinders.

[0043] The working process of the reinforcing bar waste head collection device of the present application is briefly described as follows: The reinforcing bar is cut by the reinforcing bar cutting machine 2, and the remaining reinforcing bar waste heads are retained inside the reinforcing bar cutting machine 2. The electromagnet assembly 8 descends from the highest position to a position lower than the pressing plate on the reinforcing bar cutting machine 2. The pressing plate is used to press the reinforcing bar when cutting the reinforcing bar; then, the moving structure drives the electromagnet assembly 8 to move below the pressing plate until the end of the reinforcing bar waste head. The electromagnet assembly 8 descends again by the lifting structure 5 to contact the reinforcing bar waste head, and the electromagnet assembly 8 is energized to suck the reinforcing bar waste head; then, it rises a certain distance by the lifting structure 5, and the moving structure drives the electromagnet assembly 8 and the reinforcing bar waste head to transfer above the turning mechanism 6. The electromagnet assembly 8 is de-energized to release the reinforcing bar waste head onto the turning plate 10 of the turning mechanism 6. After the electromagnet assembly 8 rises to a safe position, the turning mechanism 6 turns the reinforcing bar waste head into the collection bin 7 to complete the collection work of the reinforcing bar waste head.

[0044] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations fall within the scope defined by the appended claims.

Claims

1. A steel bar waste head collection device, characterized in that: include: The frame (1) is arranged at a position on the steel bar cutting machine (2) where steel bar waste heads are stored; the steel bar cutting machine (2) is provided with a conveying roller table (3) for conveying steel bars; A magnetic attraction mechanism (4) is arranged on the top frame of the frame (1); the magnetic attraction mechanism (4) is suitable for being lifted and lowered by a lifting structure (5), and the magnetic attraction mechanism (4) is suitable for moving on the top frame along the direction of conveying the steel bars; A material turning mechanism (6) is arranged at a discontinuity of the conveying roller table (3), wherein the discontinuity is located behind a position of a head of remaining steel bar waste along a conveying direction of the steel bars; A collecting bin (7) located at the lower side of the material turning mechanism (6); The steel bar waste head collecting device is suitable for when the magnetic suction mechanism (4) descends to the steel bar waste head, the magnetic suction mechanism (4) electromagnetically suctions the steel bar waste head, and then the magnetic suction mechanism (4) drives the steel bar waste head to rise, and then the magnetic suction mechanism (4) moves along the steel bar conveying direction to the top of the turning mechanism (6), the magnetic suction mechanism (4) is powered off, the steel bar waste head falls onto the turning mechanism (6), and the turning mechanism (6) then turns the steel bar waste head into the collection bin (7).

2. The steel bar waste head collecting device according to claim 1, characterized in that: The magnetic attraction mechanism (4) comprises: A moving structure, adapted to move on a track on the top frame; The electromagnet assembly (8) is connected to the moving structure via the lifting structure (5).

3. The steel bar waste head collecting device according to claim 2, characterized in that: The mobile structure is a mobile trolley.

4. The steel bar waste head collecting device according to claim 3, characterized in that: The mobile vehicle comprises: A roller, located on the track; A base, wherein the roller is rotatably connected to the base; A power member is arranged on the base and connected to the roller. The power member is suitable for driving the roller to rotate and then driving the entire mobile trolley to move on the track of the top frame along the direction of steel bar transportation.

5. The steel bar waste head collecting device according to any one of claims 2 to 4, characterized in that: The electromagnet assembly (8) comprises at least two electromagnets arranged at intervals along the conveying direction of the steel bars.

6. The steel bar waste head collecting device according to any one of claims 1 to 4, characterized in that: The material turning mechanism (6) comprises: The fixing seat (9) is a cavity structure with an opening on the top surface; A material turning plate (10) is rotatably connected to the top surface of the fixing seat (9) at a side away from the collecting bin (7); the material turning plate (10) is suitable for receiving the steel bar waste heads; The lifting structure (11) is arranged in the cavity structure of the fixing seat (9), and the lifting structure (11) is suitable for lifting the turning plate (10), thereby turning the steel bar waste head located on the turning plate (10) into the collecting bin (7).

7. The steel bar waste head collecting device according to claim 6, characterized in that: The lifting structure (5) and the jacking structure (11) are hydraulic cylinders or pneumatic cylinders.

8. The steel bar waste head collecting device according to claim 6, characterized in that: The turning plate (10) is rotatably connected to the fixing seat (9) via a hinge shaft (12).

9. The steel bar waste head collecting device according to any one of claims 2 to 4, characterized in that: When the electromagnet assembly (8) is lowered to contact the steel bar waste head, the electromagnet assembly (8) is energized to magnetically attract the steel bar waste head.

10. The steel bar waste head collecting device according to any one of claims 1 to 4, characterized in that: After the magnetic attraction mechanism (4) rises to a point above the highest point of the material turning mechanism (6), the material turning mechanism (6) turns the steel bar waste heads into the collection bin (7).

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