A straightening machine capable of automatically discharging and arranging

Abstract

The utility model discloses a kind of straightening machine capable of automatic discharging arrangement, including the straightening mechanism of straightening tubular product, the discharge end of straightening mechanism is equipped with discharging mechanism, discharging mechanism includes support frame, support frame upper side is equipped with conveying plate, first baffle is vertically fixed and arranged in the rear side of conveying plate, vertical second baffle is equipped with in the front side of conveying plate, second baffle bottom and the bottom of conveying plate front side are hingedly arranged, conveying plate upper side is from rear to front and is set to be inclined downward, the bottom of conveying plate is equipped with the drive structure that it can be driven and rotates along hinged place in second baffle department, discharging mechanism front side is equipped with collection groove;Through straightening machine straightening after tubular product, be conveyed to conveying plate, in second baffle and the inclinedly arranged conveying plate, make tubular product close to second baffle and be in horizontal state, second baffle is rotated to horizontal state by drive structure to drive at this time, make tubular product roll and fall into collection groove, so that it keeps horizontal state when discharging, reduce the damage of tubular product itself.

Description

Technical Field

[0001] This utility model relates to the field of straightening machine technology, specifically a straightening machine capable of automatic feeding and straightening. Background Technology

[0002] A straightening machine is a device used to straighten metal profiles, bars, pipes, wires, etc. The straightening machine uses straightening rollers to compress the bar or other material, changing its straightness. Generally, there are two rows of straightening rollers, but the number varies. There are also two-roll straightening machines that rely on the angle changes of the two rollers (a concave, hyperbolic roller) to straighten materials of different diameters.

[0003] Utility model patent CN205324401U discloses a straightening machine, which aims to provide a straightening machine capable of automatic material feeding and sorting. The key technical points of the solution are: it includes a feeding mechanism connected to the straightening mechanism. The feeding mechanism includes a conveying device for conveying steel pipes, a collecting device for storing steel pipes, and a guiding device located on the conveying device for guiding the steel pipes to the collecting device.

[0004] This utility model achieves automated production by directly conveying the straightened pipe to the conveying device after straightening, and guiding it into the storage tank by having one end of the pipe abut against the guide plate.

[0005] However, due to the guide plate, the pipe falls with one end pointing downwards instead of falling horizontally. This falling method may cause the pipe to deform again, thus affecting the straightening effect. Utility Model Content

[0006] In view of the technical problems in the prior art, the present invention provides a straightening machine capable of automatic feeding and straightening, with the aim of solving the above problems.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A straightening machine capable of automatic material feeding and straightening includes a straightening mechanism for straightening tubes. The discharge end of the straightening mechanism is provided with a feeding mechanism, which includes a support frame. A conveying plate is provided on the upper side of the support frame. A first baffle is vertically fixed on the rear side of the conveying plate. A vertical second baffle is provided on the front side of the conveying plate. The bottom of the second baffle is hinged to the bottom of the front side of the conveying plate. The upper side of the conveying plate is inclined downward from back to front. A driving structure is provided at the bottom of the conveying plate corresponding to the second baffle, which can drive the conveying plate to rotate along the hinge. A collection groove is provided on the front side of the feeding mechanism. When the driving structure drives the second baffle to rotate to a horizontal state, the tube can roll into the collection groove.

[0009] Preferably, the driving structure includes a fixed block disposed on the lower side of the conveyor plate, an electric push rod perpendicular to the fixed block is disposed on the front side of the fixed block, the bottom end of the electric push rod is hinged to the fixed block, and a connecting rod is disposed on the lower side of the front side of the second baffle, the connecting rod being hinged to the top end of the electric push rod.

[0010] Preferably, the connecting rod is arranged in a forward-convex arc shape.

[0011] Preferably, a first groove is laterally formed on the upper side of the conveyor plate near the second baffle, the inclination of the first groove matches the upper side of the conveyor plate, and a plurality of first transmission rollers are arranged in a horizontal array in the first groove. A second groove is laterally formed on the rear side of the second baffle, and a plurality of second transmission rollers are arranged in a horizontal array in the second groove.

[0012] Preferably, the collection trough is arranged in a concave arc shape, and support blocks are provided on the front and rear sides of the collection trough respectively. When the driving structure drives the second baffle to rotate to a horizontal state, the lower side of the second baffle abuts against the top of the support block on the rear side of the collection trough.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This utility model provides a straightening machine capable of automatic feeding and straightening. The straightened pipe is conveyed to the upper side of the transmission plate after being straightened by the straightening machine. After it is completely straightened, the electric push rod is controlled to retract, thereby causing the second baffle to rotate to a horizontal state. The upper side of the transmission plate is inclined, so that the pipe rolls horizontally into the collection trough. At the same time, the collection trough is designed with a concave arc shape to further reduce the damage to the pipe itself during feeding, so as not to affect the straightening effect. Attached Figure Description

[0015] Figure 1 This is a left sectional view of a straightening machine capable of automatic feeding and straightening according to the present invention (with the second baffle not rotated).

[0016] Figure 2 This is a left sectional view of a straightening machine capable of automatic feeding and straightening according to the present invention (the second baffle is rotated to a horizontal position).

[0017] In the figure: 1. Support frame; 2. Conveyor plate; 21. First groove; 22. First transmission roller; 3. First baffle; 4. Second baffle; 41. Second groove; 42. Second transmission roller; 5. Drive structure; 51. Fixing block; 52. Electric push rod; 53. Connecting rod; 6. Collection trough; 61. Support block. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-2 This application proposes a straightening machine capable of automatic material feeding and straightening, including a straightening mechanism for straightening tubes. The discharge end of the straightening mechanism is provided with a feeding mechanism, which includes a support frame 1. A conveying plate 2 is provided on the upper side of the support frame 1. A first baffle 3 is vertically fixed on the rear side of the conveying plate 2. A vertical second baffle 4 is provided on the front side of the conveying plate 2. The bottom of the second baffle 4 is hinged to the bottom of the front side of the conveying plate 2. The upper side of the conveying plate 2 is inclined downward from back to front. A drive structure 5 is provided at the bottom of the conveying plate 2 corresponding to the second baffle 4, which can drive it to rotate along the hinge. A collection groove 6 is provided on the front side of the feeding mechanism. When the drive structure 5 drives the second baffle 4 to rotate to a horizontal state, the tube can roll into the collection groove 6.

[0020] Specifically, the pipes straightened by the straightening machine are conveyed to the conveyor plate 2. When the straightened pipes fall completely onto the conveyor plate 2, the second baffle 4 and the inclined conveyor plate 2 keep the pipes close to the second baffle 4 in a horizontal state. At this time, the drive structure 5 drives the second baffle 4 to rotate to a horizontal state. Then, the inclined conveyor plate 2 causes the pipes to roll into the collection tank 6, thus keeping them in a horizontal state during unloading and reducing damage to the pipes themselves.

[0021] Further, see Figure 1-2 The drive structure 5 includes a fixed block 51 located on the lower side of the conveyor plate 2. An electric push rod 52 perpendicular to the fixed block 51 is provided on the front side of the fixed block 51. The bottom end of the electric push rod 52 is hinged to the fixed block 51. A connecting rod 53 is provided on the lower side of the front side of the second baffle 4. The connecting rod 53 is hinged to the top end of the electric push rod 52. By retracting the electric push rod 52, the connecting rod 53 is pulled, which drives the second baffle 4 to rotate forward along the hinge. The connecting rod 53 is arranged in a forward-protruding arc shape so that it does not hinder the rotation. At the same time, the cooperation and control method of the electric push rod 52 here is the prior art, which will not be described in detail here.

[0022] Further, see Figure 1-2A first groove 21 is laterally formed on the upper side of the conveyor plate 2 near the second baffle 4. The inclination of the first groove 21 matches the upper side of the conveyor plate 2. Multiple first transmission rollers 22 are arranged in a horizontal array in the first groove 21. A second groove 41 is laterally formed on the rear side of the second baffle 4. Multiple second transmission rollers 42 are arranged in a horizontal array in the second groove 41. The arrangement of multiple first transmission rollers 22 and second transmission rollers 42 reduces friction on the pipe during transmission, thereby preventing damage to the pipe during transmission.

[0023] Further, see Figure 1-2 The collecting trough 6 is designed with an inwardly concave arc shape, which facilitates the sliding of the pipe and further reduces the damage to the pipe itself during feeding. The collecting trough 6 is provided with support blocks 61 on the front and rear sides respectively. When the driving structure 5 drives the second baffle 4 to rotate to a horizontal state, the lower side of the second baffle 4 abuts against the top of the support block 61 on the rear side of the collecting trough 6, so that the pipe can fall accurately into the collecting trough 6 during feeding.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0025] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A straightening machine capable of automatic material feeding and straightening, comprising a straightening mechanism for straightening tubes, wherein the discharge end of the straightening mechanism is provided with a feeding mechanism, characterized in that, The feeding mechanism includes a support frame (1), a conveyor plate (2) on the upper side of the support frame (1), a first baffle (3) vertically fixed on the rear side of the conveyor plate (2), a vertical second baffle (4) on the front side of the conveyor plate (2), the bottom of the second baffle (4) is hinged to the bottom of the front side of the conveyor plate (2), the upper side of the conveyor plate (2) is inclined downward from back to front, the bottom of the conveyor plate (2) is provided with a driving structure (5) that can drive it to rotate along the hinge at the second baffle (4), and a collection groove (6) is provided on the front side of the feeding mechanism. When the driving structure (5) drives the second baffle (4) to rotate to a horizontal state, the pipe can roll into the collection groove (6).

2. The straightening machine capable of automatic material feeding and straightening according to claim 1, characterized in that, The drive structure (5) includes a fixed block (51) located on the lower side of the conveyor plate (2). An electric push rod (52) perpendicular to the fixed block (51) is provided on the front side of the fixed block (51). The bottom end of the electric push rod (52) is hinged to the fixed block (51). A connecting rod (53) is provided on the lower side of the front side of the second baffle (4). The connecting rod (53) is hinged to the top end of the electric push rod (52).

3. The straightening machine capable of automatic material feeding and straightening according to claim 2, characterized in that, The connecting rod (53) is arranged in an arc shape that protrudes forward.

4. A straightening machine capable of automatic material feeding and straightening according to any one of claims 1-3, characterized in that, The upper side of the conveyor plate (2) is provided with a first groove (21) at the second baffle (4). The inclination of the first groove (21) matches the upper side of the conveyor plate (2). The first groove (21) is provided with a plurality of first transmission rollers (22) arranged in a horizontal array. The rear side of the second baffle (4) is provided with a second groove (41) arranged in a horizontal array. The second groove (41) is provided with a plurality of second transmission rollers (42) arranged in a horizontal array.

5. A straightening machine capable of automatic material feeding and straightening according to any one of claims 1-3, characterized in that, The collection groove (6) is arranged in a concave arc shape. Support blocks (61) are provided on the front and rear sides of the collection groove (6). When the driving structure (5) drives the second baffle (4) to rotate to a horizontal state, the lower side of the second baffle (4) abuts against the top of the support block (61) on the rear side of the collection groove (6).

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