Automatic spiral feeding mechanism for angle steel and channel steel long materials

Abstract

The utility model belongs to the field of galvanization, and particularly relates to an angle steel and channel steel long material spiral automatic feeding mechanism which comprises the following working processes: a plurality of materials are transversely arranged on a feeding mechanism, and the materials step along with a chain at equal intervals; the material blocking mechanism is arranged at the tail part of the feeding mechanism close to the discharging end, is used for blocking materials, and is matched with the feeding mechanism to perform equidistant stepping, so that a plurality of inclined materials are parallel; when a blocking column of the material blocking mechanism is put down, the materials are allowed to pass; then the materials are transited to the spiral material blocking structure along the inclined sliding rod and are blocked by the spiral material blocking structure; the material blocking spiral is turned over by 90 degrees at the same time through the pull rod, so that materials automatically fall on the discharging paired hook from the spiral material blocking structure, the material blocking spiral is reset after being turned over by 90 degrees again, the materials automatically fall on the discharging mechanism, and the discharging mechanism and the feeding mechanism are stepped at the same time. By laying down the blocking column, turning over the spiral material blocking structure, enabling the materials to slide to the discharging hook, turning over the spiral material blocking structure by 90 degrees and placing the materials on the discharging mechanism at the same time, circulation is conducted in sequence, and the continuous feeding function is completed.

Description

Technical Field

[0001] The utility model belongs to the field of galvanizing, and particularly relates to a spiral automatic feeding mechanism for long materials of angle steel and channel steel. Background Art

[0002] In the hot-dip galvanizing industry, when large-sized angle steel or channel steel is galvanized, it is extremely difficult to manually carry and feed the materials, resulting in low production efficiency and being unfavorable for automated production. Therefore, there is an urgent need for a spiral automatic feeding mechanism for long materials of angle steel and channel steel to realize the functions of automatic feeding, alignment, and equal-spacing feeding, laying a foundation for the full automation of the entire hot-dip galvanizing production line, and further meeting the efficient, orderly, and continuous operation of production. Content of the Utility Model

[0003] The purpose of the utility model is to provide a spiral automatic feeding mechanism for long materials of angle steel and channel steel to solve the above problems.

[0004] To achieve the above purpose, the utility model provides the following solution:

[0005] A spiral automatic feeding mechanism for long materials of angle steel and channel steel, comprising:

[0006] A feeding mechanism for feeding profiles;

[0007] A material blocking mechanism arranged in the middle of the feeding mechanism and close to one side of the discharging end, for blocking the profiles and cooperating with the feeding mechanism to arrange the profiles in parallel;

[0008] An inclined feeding part, the high end of which is communicated with the discharging end of the feeding mechanism;

[0009] An interval counting and feeding assembly, the feeding end of which is communicated with the low end of the inclined feeding part, for blocking and counting the profiles;

[0010] A discharging mechanism, the feeding end of which is communicated with the discharging end of the interval counting and feeding assembly, and the discharging mechanism cooperates with the interval counting and feeding assembly to realize the equal-spacing arrangement of the profiles.

[0011] Preferably, the feeding mechanism includes at least two symmetrically arranged feeding chains, and the profiles are placed above the two feeding chains.

[0012] Each feeding chain includes a frame, two ends of the frame are respectively rotatably connected with sprockets, a chain is sleeved on the two sprockets, and the output shaft of a motor is axially connected to any one of the sprockets, and the fixed end of the motor is fixedly connected to the frame.

[0013] Preferably, the material blocking mechanism includes at least two material blocking parts, and the material blocking parts are arranged on the corresponding feeding chains;

[0014] The material blocking part includes a mounting plate which is fixedly connected to the fixed end of the feeding chain. One side of the mounting plate is fixedly connected to the fixed end of a telescopic cylinder. The telescopic end of the telescopic cylinder is drivingly connected to a blocking post. The middle of the blocking post is rotatably arranged on a blocking post rotating plate, and the blocking post rotating plate is fixed to the end of the mounting plate.

[0015] The mounting plate is fixed to the corresponding frame.

[0016] Preferably, the telescopic end of the telescopic cylinder is hinged to one end of a connecting rod, and the other end of the connecting rod is hinged to the bottom end of the blocking post.

[0017] Preferably, the inclined feeding part includes at least two inclined slide bars which are symmetrically arranged on the front and rear sides of the discharging end of the feeding mechanism. The high end of the inclined slide bar is communicated with the discharging end of the feeding mechanism, and the low end of the inclined slide bar is communicated with the feeding end of the interval counting feeding assembly.

[0018] The high ends of the two inclined slide bars are arranged in one-to-one correspondence with the discharging ends of the two feeding chains.

[0019] Preferably, the interval counting feeding assembly includes two columns. A second mounting plate is fixedly connected to the top of the columns, and a spiral material blocking structure is rotatably connected to the second mounting plate;

[0020] The fixed end of a second telescopic cylinder is hinged to one of the columns, and the telescopic end of the second telescopic cylinder is drivingly connected to the two spiral material blocking structures for driving the two spiral material blocking structures to rotate.

[0021] Preferably, the telescopic end of the second telescopic cylinder is hinged to a second connecting rod;

[0022] The second connecting rod is drivingly connected to the two spiral material blocking structures;

[0023] One end of a transmission rod is fixedly connected to the end of the spiral material blocking structure, and the other end of the transmission rod is hinged to the second connecting rod.

[0024] Preferably, the spiral material blocking structure includes a rod body which is rotatably arranged on the corresponding second mounting plate. One end of the rod body is fixedly connected to the end of the corresponding second connecting rod;

[0025] The other end of the rod body is fixedly connected to a discharging hook and a material blocking spiral, and the included angle between the discharging hook and the material blocking spiral is 90°.

[0026] Preferably, the discharging mechanism includes two symmetrically arranged feeding chains, and the feeding chain structure is the same as the feeding chain structure.

[0027] The working process of this device is as follows: Multiple materials are placed horizontally on the feeding mechanism, and the materials step forward at equal intervals along with the chain; The material blocking mechanism is arranged at the tail of the feeding mechanism near the discharging end and is used to block the materials. Cooperating with the equal-interval stepping of the feeding mechanism, it makes multiple inclined materials parallel; The blocking posts of the material blocking mechanism are laid down, and the materials are allowed to pass through; Then the materials transition to the spiral material blocking structure along the inclined slide bar and are blocked by the spiral material blocking structure; The material blocking spiral is flipped 90 degrees simultaneously through the pull rod. In this way, the materials automatically fall onto the discharging hook from the spiral material blocking structure. After the material blocking spiral is flipped 90 degrees again and reset, the materials automatically fall onto the discharging mechanism. The discharging mechanism and the feeding mechanism step forward simultaneously. By laying down the blocking posts, flipping the spiral material blocking structure, the materials sliding onto the discharging hook, and flipping the spiral material blocking structure 90 degrees while the materials are placed on the discharging mechanism, it circulates in sequence to complete the continuous feeding function.

[0028] Compared with the prior art, the present utility model has the following advantages and technical effects:

[0029] Taking channel steel as an example, when this device is in use, multiple channel steels are conveyed through the feeding mechanism. The multiple channel steels are placed on the feeding mechanism, and the adjacent channel steels may not be parallel. Through the interception of the material blocking mechanism and the conveyance of the feeding mechanism, the inclined channel steels are tightened to be arranged in parallel (primary positioning). Through the sequential release of the material blocking mechanism (releasing one channel steel each time), the channel steel slides down along the inclined feeding part to the interval counting feeding component. By first blocking the channel steel, and then the interval counting feeding component operates to release the channel steel onto the discharging mechanism and then reset. Immediately afterwards, the material blocking mechanism releases the second channel steel, and the interval counting feeding component operates again at a fixed cycle to release the next channel steel onto the discharging mechanism. Each operation of the interval counting feeding component is recorded as one time, thereby realizing the counting and equal-spacing arrangement of the channel steel. Compared with the traditional manual feeding method, this device realizes functions such as automatic feeding, automatic alignment, equal-spacing feeding, and counting, laying a foundation for the full automation of the entire hot-dip galvanizing production line, meeting the efficient, orderly, and continuous operation of production. This device has a compact structure, is simple and reasonable, is easy to manufacture, and is easy to promote. Description of the Drawings

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the following described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:

[0031] Figure 1 It is a schematic structural diagram when the present utility model conveys materials;

[0032] Figure 2 It is a schematic structural diagram of the present utility model;

[0033] Figure 3 For the present utility model Figure 2 Partial enlarged view at position A in

[0034] Figure 4 Schematic structural view of the material blocking mechanism of the present utility model;

[0035] Figure 5 Schematic structural view of the interval counting and feeding assembly of the present utility model;

[0036] Figure 6 Schematic structural view of the interval counting and feeding assembly of the present utility model from another angle;

[0037] Figure 7 For the present utility model Figure 6 Partial enlarged view at position B in

[0038] Figure 8 Schematic structural view of the spiral material blocking structure of the present utility model;

[0039] Wherein, 1, feeding mechanism; 2, material blocking mechanism; 3, inclined sliding rod; 4, discharging mechanism; 5, interval counting and feeding assembly; 201, mounting plate; 202, telescopic cylinder; 203, connecting rod; 204, retaining post; 205, retaining post rotating plate; 501, column; 502, second mounting plate; 503, spiral material blocking structure; 504, second connecting rod; 505, second telescopic cylinder; 506, transmission rod; 5031, rod body; 5032, discharging hook; 5033, material blocking spiral. Specific embodiments

[0040] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0041] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0042] Referring to Figures 1 to 8 , the present utility model discloses a spiral automatic feeding mechanism for long angle steel and channel steel, including:

[0043] A feeding mechanism 1 for feeding profiles;

[0044] A material blocking mechanism 2 is arranged in the middle of the feeding mechanism 1 and close to the discharging end side, used for blocking profiles and cooperating with the feeding mechanism 1 to arrange the profiles in parallel;

[0045] An inclined feeding part, the high end of which is communicated with the discharging end of the feeding mechanism 1;

[0046] An interval counting feeding component 5, the feeding end of which is communicated with the low end of the inclined feeding part, and is used for blocking and counting profiles;

[0047] A discharging mechanism 4, the feeding end of which is communicated with the discharging end of the interval counting feeding component 5. The discharging mechanism 4 and the interval counting feeding component 5 cooperate to realize the equidistant arrangement of profiles.

[0048] Taking channel steel as an example, when the device is in use, multiple channel steels are conveyed by the feeding mechanism 1. The multiple channel steels are placed on the feeding mechanism 1, and the adjacent channel steels may not be parallel. Through the interception of the material blocking mechanism 2 and the conveyance of the feeding mechanism 1, the inclined channel steels are made to be close to each other and arranged in parallel (primary positioning). Through the sequential release of the material blocking mechanism 2 (releasing one channel steel each time), the channel steel slides down along the inclined feeding part to the interval counting feeding component 5. First, the channel steel is blocked, and then after the interval counting feeding component 5 operates, the channel steel is released onto the discharging mechanism 4 and then reset. Immediately afterwards, the material blocking mechanism 2 releases the second channel steel, and the interval counting feeding component 5 operates again at a fixed cycle, so that the next channel steel is released onto the discharging mechanism 4. Each operation of the interval counting feeding component 5 is recorded as one time, thereby realizing the counting and equidistant arrangement of channel steels. Compared with the traditional manual feeding method, this device realizes functions such as automatic feeding, automatic alignment, equidistant feeding and counting, lays a foundation for the full automation of the entire hot-dip galvanizing production line, meets the efficient, orderly and continuous operation of production, and has a compact, simple and reasonable structure, is easy to manufacture and is easy to promote.

[0049] In a further optimized scheme, the feeding mechanism 1 includes at least two symmetrically arranged feeding chains, and profiles are placed above the two feeding chains.

[0050] The feeding chain includes a frame. The two ends of the frame are respectively rotatably connected with sprockets. A chain is sleeved on the two sprockets. The output shaft of a motor is axially connected to any one of the sprockets, and the fixed end of the motor is fixedly connected to the frame.

[0051] In a further optimized scheme, the material blocking mechanism 2 includes at least two material blocking parts, and the material blocking parts are arranged on the corresponding feeding chains;

[0052] The material blocking part includes a mounting plate 201, the mounting plate 201 is fixedly connected to the fixed end of the feeding chain, the fixed end of a telescopic cylinder 202 is fixedly connected to one side of the mounting plate 201, the telescopic end of the telescopic cylinder 202 is drivingly connected with a blocking column 204, the middle part of the blocking column 204 is rotatably arranged on a blocking column rotating plate 205, and the blocking column rotating plate 205 is fixed at the end of the mounting plate 201.

[0053] The mounting plate 201 is fixed on the corresponding frame.

[0054] For a further optimized solution, one end of a connecting rod 203 is hinged to the telescopic end of a telescopic cylinder 202, and the other end of the connecting rod 203 is hinged to the bottom end of a stop post 204.

[0055] The materials from the previous process are a pile of materials. After being broken up, it cannot be ensured that each material is in a parallel state, and most of them are in a plane inclined state. By the telescopic movement of the telescopic cylinder 202, the stop post 204 is driven to rotate relative to the stop post rotating plate 205, so that the stop post 204 switches between the vertical state and the horizontal state. When the stop post 204 is in the vertical state, it blocks the channel steel, and with the power of the chain conveying forward, the inclined materials are arranged parallel and neatly.

[0056] For a further optimized solution, the inclined feeding part includes at least two inclined sliding rods 3. The two inclined sliding rods 3 are symmetrically arranged on the front and rear sides of the discharging end of the feeding mechanism 1. The high end of the inclined sliding rod 3 is communicated with the discharging end of the feeding mechanism 1, and the low end of the inclined sliding rod 3 is communicated with the feeding end of the interval counting feeding component 5.

[0057] The high ends of the two inclined sliding rods 3 are arranged in one-to-one correspondence with the discharging ends of the two feeding chains.

[0058] For a further optimized solution, the interval counting feeding component 5 includes two columns 501. A second mounting plate 502 is fixedly connected to the top of the column 501. A spiral material blocking structure 503 is rotatably connected to the second mounting plate 502;

[0059] The fixed end of a second telescopic cylinder 505 is hinged to one of the columns 501. The telescopic end of the second telescopic cylinder 505 is in transmission connection with the two spiral material blocking structures 503 for driving the two spiral material blocking structures 503 to rotate.

[0060] For a further optimized solution, the telescopic end of the second telescopic cylinder 505 is hinged to a second connecting rod 504;

[0061] The second connecting rod 504 is in transmission connection with the two spiral material blocking structures 503;

[0062] One end of a transmission rod 506 is fixedly connected to the end of the spiral material blocking structure 503, and the other end of the transmission rod 506 is hinged to the second connecting rod 504.

[0063] For a further optimized solution, the spiral material blocking structure 503 includes a rod body 5031. The rod body 5031 is rotatably arranged on the corresponding second mounting plate 502. One end of the rod body 5031 is fixedly connected to the end of the corresponding second connecting rod 504;

[0064] The other end of the rod body 5031 is fixedly connected with a discharging hook 5032 and a material blocking spiral 5033. The included angle between the discharging hook 5032 and the material blocking spiral 5033 is 90°.

[0065] After the material blocking mechanism 2 releases the channel steel in sequence, the channel steel slides downward along the inclined slide bar 3 and is stuck between the interval counting feeding assembly 5 and the material blocking mechanism 2.

[0066] For a further optimized solution, the discharging mechanism 4 includes two symmetrically arranged feeding chains, and the structure of the feeding chain is the same as that of the feeding chain.

[0067] The second telescopic cylinder 505 expands and contracts to drive the second connecting rod 504 to drive two transmission rods 506 to swing, and the transmission rods 506 drive the corresponding spiral material blocking structures 503 to rotate. The spiral material blocking structure 503 includes a discharging hook 5032 and a material blocking spiral 5033. Initially, the channel steel is blocked by the material blocking spiral 5033, so that the channel steel stays on the two inclined slide bars 3. Subsequently, the second telescopic cylinder 505 drives the second connecting rod 504 to move, and the second connecting rod 504 drives the two transmission rods 506 to swing, causing the rod body 5031 to rotate. At this time, the material blocking spiral 5033 rotates 90°. The material slides from the material blocking spiral 5033 into the discharging hook 5032 and is hooked by the discharging hook 5032, so that the material is temporarily stored. Subsequently, the second telescopic cylinder 505 resets, and the channel steel is placed on the discharging mechanism 4 from the discharging hook 5032.

[0068] During the process of the material sliding along the inclined slide bar 3, the material may be in an inclined state. By being blocked by the material blocking spiral 5033, the function of parallelizing the material can be realized.

[0069] The rod body 5031 rotates at a certain time interval, continuously placing the material on the discharging mechanism 4, so that the materials are arranged at equal intervals on the discharging mechanism 4.

[0070] By realizing the parallel + neat + equal-spacing placement of the materials on the discharging chain and continuously outputting the materials at a certain time interval, it can cooperate with the subsequent fully automatic galvanizing machine for orderly feeding.

[0071] Furthermore, the output chain is controlled by a time relay or a PLC programmable controller to intermittently control the equal-spacing output of the materials.

[0072] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0073] The embodiments described above are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. The spiral automatic feeding mechanism for long angle steel and channel steel is characterized in that Comprising: A feeding mechanism (1) for feeding profiles; A material blocking mechanism (2) arranged at the tail of the feeding mechanism (1) and close to the discharging end side, for blocking the profiles and cooperating with the feeding mechanism (1) to arrange the profiles in parallel; An inclined feeding part, the high end of which is communicated with the discharging end of the feeding mechanism (1); An intermittent counting and feeding component (5), the feeding end of which is communicated with the low end of the inclined feeding part, for blocking and counting the profiles; A discharging mechanism (4), the feeding end of which is communicated with the discharging end of the intermittent counting and feeding component (5), and the discharging mechanism (4) cooperates with the intermittent counting and feeding component (5) to realize equidistant arrangement of the profiles.

2. The angle steel and channel steel long material spiral automatic feeding mechanism according to claim 1, characterized in that: The feeding mechanism (1) includes at least two symmetrically arranged feeding chains, and the profiles are placed above the two feeding chains.

3. The angle steel and channel steel long material spiral automatic feeding mechanism according to claim 2, characterized in that: The material blocking mechanism (2) includes at least two material blocking parts, and the material blocking parts are arranged on the corresponding feeding chains; The material blocking part includes a mounting plate (201), the mounting plate (201) is fixedly connected to the fixed end of the feeding chain, one side of the mounting plate (201) is fixedly connected to the fixed end of a telescopic cylinder (202), the telescopic end of the telescopic cylinder (202) is drivingly connected to a blocking column (204), the middle of the blocking column (204) is rotatably arranged on a blocking column rotating plate (205), and the blocking column rotating plate (205) is fixed to the end of the mounting plate (201).

4. The angle steel and channel steel long material spiral automatic feeding mechanism according to claim 3, characterized in that: The telescopic end of the telescopic cylinder (202) is hinged to one end of a connecting rod (203), and the other end of the connecting rod (203) is hinged to the bottom end of the blocking column (204).

5. The angle steel and channel steel long material spiral automatic feeding mechanism according to claim 1, characterized in that: The inclined feeding part includes at least two inclined sliding rods (3), the two inclined sliding rods (3) are symmetrically arranged on the front and rear sides of the discharging end of the feeding mechanism (1), the high end of the inclined sliding rod (3) is communicated with the discharging end of the feeding mechanism (1), and the low end of the inclined sliding rod (3) is communicated with the feeding end of the intermittent counting and feeding component (5).

6. The angle steel and channel steel long stock spiral automatic feeding mechanism according to claim 1, characterized in that: The intermittent counting and feeding component (5) includes two columns (501), a second mounting plate (502) is fixedly connected to the top of the column (501), and a spiral material blocking structure (503) is rotatably connected to the second mounting plate (502); The fixed end of a second telescopic cylinder (505) is hinged to one of the columns (501), and the telescopic end of the second telescopic cylinder (505) is drivingly connected to the two spiral material blocking structures (503) for driving the two spiral material blocking structures (503) to rotate.

7. The angle steel and channel steel long material spiral automatic feeding mechanism according to claim 6, characterized in that: The telescopic end of the second telescopic cylinder (505) is hinged to a second connecting rod (504); The second connecting rod (504) is drivingly connected to the two spiral material blocking structures (503); One end of a transmission rod (506) is fixedly connected to the end of the spiral material blocking structure (503), and the other end of the transmission rod (506) is hinged to the second connecting rod (504).

8. The angle steel and channel steel long material spiral automatic feeding mechanism according to claim 7, characterized in that: The spiral material blocking structure (503) includes a rod body (5031), the rod body (5031) is rotatably arranged on the corresponding second mounting plate (502), and one end of the rod body (5031) is fixedly connected to the end of the corresponding second connecting rod (504); The other end of the rod body (5031) is fixedly connected with a discharging hook (5032) and a material blocking spiral (5033), and the included angle between the discharging hook (5032) and the material blocking spiral (5033) is 90°.

9. The angle steel and channel steel long stock spiral automatic feeding mechanism according to claim 2, wherein: The discharging mechanism (4) includes two symmetrically arranged feeding chains, and the feeding chain structure is the same as the feeding chain structure.

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